go-ethereum/swarm/storage/feed/handler.go

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swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// Copyright 2018 The go-ethereum Authors
// This file is part of the go-ethereum library.
//
// The go-ethereum library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The go-ethereum library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
// Handler is the API for feeds
// It enables creating, updating, syncing and retrieving feed updates and their data
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package feed
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
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import (
"bytes"
"context"
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
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"fmt"
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
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"sync"
"time"
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"github.com/ethereum/go-ethereum/swarm/storage/feed/lookup"
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
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"github.com/ethereum/go-ethereum/swarm/log"
"github.com/ethereum/go-ethereum/swarm/storage"
)
type Handler struct {
chunkStore *storage.NetStore
HashSize int
cache map[uint64]*cacheEntry
cacheLock sync.RWMutex
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
storeTimeout time.Duration
queryMaxPeriods uint32
}
// HandlerParams pass parameters to the Handler constructor NewHandler
// Signer and TimestampProvider are mandatory parameters
type HandlerParams struct {
}
// hashPool contains a pool of ready hashers
var hashPool sync.Pool
// init initializes the package and hashPool
func init() {
hashPool = sync.Pool{
New: func() interface{} {
return storage.MakeHashFunc(feedsHashAlgorithm)()
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
},
}
}
// NewHandler creates a new Swarm feeds API
func NewHandler(params *HandlerParams) *Handler {
fh := &Handler{
cache: make(map[uint64]*cacheEntry),
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
for i := 0; i < hasherCount; i++ {
hashfunc := storage.MakeHashFunc(feedsHashAlgorithm)()
if fh.HashSize == 0 {
fh.HashSize = hashfunc.Size()
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
hashPool.Put(hashfunc)
}
return fh
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// SetStore sets the store backend for the Swarm feeds API
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
func (h *Handler) SetStore(store *storage.NetStore) {
h.chunkStore = store
}
// Validate is a chunk validation method
// If it looks like a feed update, the chunk address is checked against the userAddr of the update's signature
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// It implements the storage.ChunkValidator interface
func (h *Handler) Validate(chunkAddr storage.Address, data []byte) bool {
dataLength := len(data)
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
if dataLength < minimumSignedUpdateLength {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
return false
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
// check if it is a properly formatted update chunk with
// valid signature and proof of ownership of the feed it is trying
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// to update
// First, deserialize the chunk
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
var r Request
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
if err := r.fromChunk(chunkAddr, data); err != nil {
log.Debug("Invalid feed update chunk", "addr", chunkAddr.Hex(), "err", err.Error())
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
return false
}
// Verify signatures and that the signer actually owns the feed
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// If it fails, it means either the signature is not valid, data is corrupted
// or someone is trying to update someone else's feed.
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
if err := r.Verify(); err != nil {
log.Debug("Invalid feed update signature", "err", err)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
return false
}
return true
}
// GetContent retrieves the data payload of the last synced update of the feed
func (h *Handler) GetContent(feed *Feed) (storage.Address, []byte, error) {
if feed == nil {
return nil, nil, NewError(ErrInvalidValue, "feed is nil")
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
feedUpdate := h.get(feed)
if feedUpdate == nil {
return nil, nil, NewError(ErrNotFound, "feed update not cached")
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
return feedUpdate.lastKey, feedUpdate.data, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
// NewRequest prepares a Request structure with all the necessary information to
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// just add the desired data and sign it.
// The resulting structure can then be signed and passed to Handler.Update to be verified and sent
func (h *Handler) NewRequest(ctx context.Context, feed *Feed) (request *Request, err error) {
if feed == nil {
return nil, NewError(ErrInvalidValue, "feed cannot be nil")
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
now := TimestampProvider.Now().Time
request = new(Request)
request.Header.Version = ProtocolVersion
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
query := NewQueryLatest(feed, lookup.NoClue)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
feedUpdate, err := h.Lookup(ctx, query)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
if err != nil {
if err.(*Error).code != ErrNotFound {
return nil, err
}
// not finding updates means that there is a network error
// or that the feed really does not have updates
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
request.Feed = *feed
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
// if we already have an update, then find next epoch
if feedUpdate != nil {
request.Epoch = lookup.GetNextEpoch(feedUpdate.Epoch, now)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
} else {
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
request.Epoch = lookup.GetFirstEpoch(now)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
return request, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// Lookup retrieves a specific or latest feed update
// Lookup works differently depending on the configuration of `query`
// See the `query` documentation and helper functions:
// `NewQueryLatest` and `NewQuery`
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
func (h *Handler) Lookup(ctx context.Context, query *Query) (*cacheEntry, error) {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
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timeLimit := query.TimeLimit
if timeLimit == 0 { // if time limit is set to zero, the user wants to get the latest update
timeLimit = TimestampProvider.Now().Time
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
if query.Hint == lookup.NoClue { // try to use our cache
entry := h.get(&query.Feed)
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
if entry != nil && entry.Epoch.Time <= timeLimit { // avoid bad hints
query.Hint = entry.Epoch
}
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
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}
// we can't look for anything without a store
if h.chunkStore == nil {
return nil, NewError(ErrInit, "Call Handler.SetStore() before performing lookups")
}
var id ID
id.Feed = query.Feed
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
var readCount int
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
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// Invoke the lookup engine.
// The callback will be called every time the lookup algorithm needs to guess
requestPtr, err := lookup.Lookup(timeLimit, query.Hint, func(epoch lookup.Epoch, now uint64) (interface{}, error) {
readCount++
id.Epoch = epoch
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
ctx, cancel := context.WithTimeout(ctx, defaultRetrieveTimeout)
defer cancel()
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
chunk, err := h.chunkStore.Get(ctx, id.Addr())
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
if err != nil { // TODO: check for catastrophic errors other than chunk not found
return nil, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
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var request Request
if err := request.fromChunk(chunk.Address(), chunk.Data()); err != nil {
return nil, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
if request.Time <= timeLimit {
return &request, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
return nil, nil
})
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
if err != nil {
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
return nil, err
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
log.Info(fmt.Sprintf("Feed lookup finished in %d lookups", readCount))
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
request, _ := requestPtr.(*Request)
if request == nil {
return nil, NewError(ErrNotFound, "no feed updates found")
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
return h.updateCache(request)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// update feed updates cache with specified content
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
func (h *Handler) updateCache(request *Request) (*cacheEntry, error) {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
updateAddr := request.Addr()
log.Trace("feed cache update", "topic", request.Topic.Hex(), "updateaddr", updateAddr, "epoch time", request.Epoch.Time, "epoch level", request.Epoch.Level)
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
feedUpdate := h.get(&request.Feed)
if feedUpdate == nil {
feedUpdate = &cacheEntry{}
h.set(&request.Feed, feedUpdate)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// update our rsrcs entry map
feedUpdate.lastKey = updateAddr
feedUpdate.Update = request.Update
feedUpdate.Reader = bytes.NewReader(feedUpdate.data)
return feedUpdate, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// Update publishes a feed update
// Note that a feed update cannot span chunks, and thus has a MAX NET LENGTH 4096, INCLUDING update header data and signature.
// This results in a max payload of `maxUpdateDataLength` (check update.go for more details)
// An error will be returned if the total length of the chunk payload will exceed this limit.
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// Update can only check if the caller is trying to overwrite the very last known version, otherwise it just puts the update
// on the network.
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
func (h *Handler) Update(ctx context.Context, r *Request) (updateAddr storage.Address, err error) {
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
// we can't update anything without a store
if h.chunkStore == nil {
return nil, NewError(ErrInit, "Call Handler.SetStore() before updating")
}
feedUpdate := h.get(&r.Feed)
if feedUpdate != nil && feedUpdate.Epoch.Equals(r.Epoch) { // This is the only cheap check we can do for sure
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
return nil, NewError(ErrInvalidValue, "A former update in this epoch is already known to exist")
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
chunk, err := r.toChunk() // Serialize the update into a chunk. Fails if data is too big
if err != nil {
return nil, err
}
// send the chunk
h.chunkStore.Put(ctx, chunk)
log.Trace("feed update", "updateAddr", r.idAddr, "epoch time", r.Epoch.Time, "epoch level", r.Epoch.Level, "data", chunk.Data())
// update our feed updates map cache entry if the new update is older than the one we have, if we have it.
if feedUpdate != nil && r.Epoch.After(feedUpdate.Epoch) {
feedUpdate.Epoch = r.Epoch
feedUpdate.data = make([]byte, len(r.data))
feedUpdate.lastKey = r.idAddr
copy(feedUpdate.data, r.data)
feedUpdate.Reader = bytes.NewReader(feedUpdate.data)
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
Swarm MRUs: Adaptive frequency / Predictable lookups / API simplification (#17559) * swarm/storage/mru: Adaptive Frequency swarm/storage/mru/lookup: fixed getBaseTime Added NewEpoch constructor swarm/api/client: better error handling in GetResource() swarm/storage/mru: Renamed structures. Renamed ResourceMetadata to ResourceID. Renamed ResourceID.Name to ResourceID.Topic swarm/storage/mru: Added binarySerializer interface and test tools swarm/storage/mru/lookup: Changed base time to time and + marshallers swarm/storage/mru: Added ResourceID (former resourceMetadata) swarm/storage/mru: Added ResourceViewId and serialization tests swarm/storage/mru/lookup: fixed epoch unmarshaller. Added Epoch Equals swarm/storage/mru: Fixes as per review comments cmd/swarm: reworded resource create/update help text regarding topic swarm/storage/mru: Added UpdateLookup and serializer tests swarm/storage/mru: Added UpdateHeader, serializers and tests swarm/storage/mru: changed UpdateAddr / epoch to Base() swarm/storage/mru: Added resourceUpdate serializer and tests swarm/storage/mru: Added SignedResourceUpdate tests and serializers swarm/storage/mru/lookup: fixed GetFirstEpoch bug swarm/storage/mru: refactor, comments, cleanup Also added tests for Topic swarm/storage/mru: handler tests pass swarm/storage/mru: all resource package tests pass swarm/storage/mru: resource test pass after adding timestamp checking support swarm/storage/mru: Added JSON serializers to ResourceIDView structures swarm/storage/mru: Sever, client, API test pass swarm/storage/mru: server test pass swarm/storage/mru: Added topic length check swarm/storage/mru: removed some literals, improved "previous lookup" test case swarm/storage/mru: some fixes and comments as per review swarm/storage/mru: first working version without metadata chunk swarm/storage/mru: Various fixes as per review swarm/storage/mru: client test pass swarm/storage/mru: resource query strings and manifest-less queries swarm/storage/mru: simplify naming swarm/storage/mru: first autofreq working version swarm/storage/mru: renamed ToValues to AppendValues swarm/resource/mru: Added ToValues / FromValues for URL query strings swarm/storage/mru: Changed POST resource to work with query strings. No more JSON. swarm/storage/mru: removed resourceid swarm/storage/mru: Opened up structures swarm/storage/mru: Merged Request and SignedResourceUpdate swarm/storage/mru: removed initial data from CLI resource create swarm/storage/mru: Refactor Topic as a direct fixed-length array swarm/storage/mru/lookup: Comprehensive GetNextLevel tests swarm/storage/mru: Added comments Added length checks in Topic swarm/storage/mru: fixes in tests and some code comments swarm/storage/mru/lookup: new optimized lookup algorithm swarm/api: moved getResourceView to api out of server swarm/storage/mru: Lookup algorithm working swarm/storage/mru: comments and renamed NewLookupParams Deleted commented code swarm/storage/mru/lookup: renamed Epoch.LaterThan to After swarm/storage/mru/lookup: Comments and tidying naming swarm/storage/mru: fix lookup algorithm swarm/storage/mru: exposed lookup hint removed updateheader swarm/storage/mru/lookup: changed GetNextEpoch for initial values swarm/storage/mru: resource tests pass swarm/storage/mru: valueSerializer interface and tests swarm/storage/mru/lookup: Comments, improvements, fixes, more tests swarm/storage/mru: renamed UpdateLookup to ID, LookupParams to Query swarm/storage/mru: renamed query receiver var swarm/cmd: MRU CLI tests * cmd/swarm: remove rogue fmt * swarm/storage/mru: Add version / header for future use * swarm/storage/mru: Fixes/comments as per review cmd/swarm: remove rogue fmt swarm/storage/mru: Add version / header for future use- * swarm/storage/mru: fix linter errors * cmd/swarm: Speeded up TestCLIResourceUpdate
2018-09-28 05:07:17 -05:00
return r.idAddr, nil
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// Retrieves the feed update cache value for the given nameHash
func (h *Handler) get(feed *Feed) *cacheEntry {
mapKey := feed.mapKey()
h.cacheLock.RLock()
defer h.cacheLock.RUnlock()
feedUpdate := h.cache[mapKey]
return feedUpdate
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}
// Sets the feed update cache value for the given feed
func (h *Handler) set(feed *Feed, feedUpdate *cacheEntry) {
mapKey := feed.mapKey()
h.cacheLock.Lock()
defer h.cacheLock.Unlock()
h.cache[mapKey] = feedUpdate
swarm/storage/mru: Client-side MRU signatures (#784) * swarm/storage/mru: Add embedded publickey and remove ENS dep This commit breaks swarm, swarm/api... but tests in swarm/storage/mru pass * swarm: Refactor swarm, swarm/api to mru changes, make tests pass * swarm/storage/mru: Remove self from recv, remove test ens vldtr * swarm/storage/mru: Remove redundant test, expose ResourceHash mthd * swarm/storage/mru: Make HeaderGetter mandatory + godoc fixes * swarm/storage: Remove validator prefix for metadata chunk * swarm/storage/mru: Use Address instead of PublicKey * swarm/storage/mru: Change index from name to metadata chunk addr * swarm/storage/mru: Refactor swarm/api/... to MRU index changes * swarm/storage/mru: Refactor cleanup * swarm/storage/mru: Rebase cleanup * swarm: Use constructor for GenericSigner MRU in swarm.go * swarm/storage: Change to BMTHash for MRU hashing * swarm/storage: Reduce loglevel on chunk validator logs * swarm/storage/mru: Delint * swarm: MRU Rebase cleanup * swarm/storage/mru: client-side mru signatures Rebase to PR #668 and fix all conflicts * swarm/storage/mru: refactor and documentation * swarm/resource/mru: error-checking tests for parseUpdate/newUpdateChunk * swarm/storage/mru: Added resourcemetadata tests * swarm/storage/mru: Added tests for UpdateRequest * swarm/storage/mru: more test coverage for UpdateRequest and comments * swarm/storage/mru: Avoid fake chunks in parseUpdate() * swarm/storage/mru: Documented resource.go extensively moved some functions where they make most sense * swarm/storage/mru: increase test coverage for UpdateRequest and variable name changes throughout to increase consistency * swarm/storage/mru: moved default timestamp to NewCreateRequest- * swarm/storage/mru: lookup refactor * swarm/storage/mru: added comments and renamed raw flag to rawmru * swarm/storage/mru: fix receiver typo * swarm/storage/mru: refactored update chunk new/create * swarm/storage/mru: refactored signature digest to avoid malleability * swarm/storage/mru: optimize update data serialization * swarm/storage/mru: refactor and cleanup * swarm/storage/mru: add timestamp struct and serialization * swarm/storage/mru: fix lint error and mark some old code for deletion * swarm/storage/mru: remove unnecessary variable * swarm/storage/mru: Added more comments throughout * swarm/storage/mru: Refactored metadata chunk layout + extensive error... * swarm/storage/mru: refactor cli parser Changed resource info output to JSON * swarm/storage/mru: refactor serialization for extensibility refactored error messages to NewErrorf * swarm/storage/mru: Moved Signature to resource_sign. Check Sign errors in server tests * swarm/storage/mru: Remove isSafeName() checks * swarm/storage/mru: scrubbed off all references to "block" for time * swarm/storage/mru: removed superfluous isSynced() call. * swarm/storage/mru: remove isMultihash() and ToSafeName functions * swarm/storage/mru: various fixes and comments * swarm/storage/mru: decoupled cli for independent create/update * Made resource name optional * Removed unused LookupPrevious * swarm/storage/mru: Decoupled resource create / update & refactor * swarm/storage/mru: Fixed some comments as per issues raised in PR #743 * swarm/storage/mru: Cosmetic changes as per #743 comments * swarm/storage/mru: refct request encoder/decoder > marshal/unmarshal * swarm/storage/mru: Cosmetic changes as per review in #748 * swarm/storage/mru: removed timestamp proof placeholder * swarm/storage/mru: cosmetic/doc/fixes changes as per comments in #704 * swarm/storage/mru: removed unnecessary check in Handler.update * swarm/storage/mru: Implemented Marshaler/Unmarshaler iface in Request * swarm/storage/mru: Fixed linter error * swarm/storage/mru: removed redundant address in signature digest * swarm/storage/mru: fixed bug: LookupLatestVersionInPeriod not working * swarm/storage/mru: Unfold Request creation API for create or update+create set common time source for mru package * swarm/api/http: fix HandleGetResource error variable shadowed when requesting a resource that does not exist * swarm/storage/mru: Add simple check to detect duplicate updates * swarm/storage/mru: moved Multihash() to the right place. * cmd/swarm: remove unneeded clientaccountmanager.go * swarm/storage/mru: Changed some comments as per reviews in #784 * swarm/storage/mru: Made SignedResourceUpdate.GetDigest() public * swarm/storage/mru: cosmetic changes as per comments in #784 * cmd/swarm: Inverted --multihash flag default * swarm/storage/mru: removed Verify from SignedResourceUpdate.fromChunk * swarm/storage/mru: Moved validation code out of serializer Cosmetic / comment changes * swarm/storage/mru: Added unit tests for UpdateLookup * swarm/storage/mru: Increased coverage of metadata serialization * swarm/storage/mru: Increased test coverage of updateHeader serializers * swarm/storage/mru: Add resourceUpdate serializer test
2018-07-21 14:49:36 -05:00
}