Commit Graph

424 Commits

Author SHA1 Message Date
Péter Szilágyi bfdff4c5b8
eth: fix snap sync cancellation 2021-02-16 16:11:33 +02:00
Martin Holst Swende 797b0812ab
eth/protocols/snap: snap sync testing (#22179)
* eth/protocols/snap: make timeout configurable

* eth/protocols/snap: snap sync testing

* eth/protocols/snap: test to trigger panic

* eth/protocols/snap: fix race condition on timeouts

* eth/protocols/snap: return error on cancelled sync

* squashme: updates + test causing panic + properly serve accounts in order

* eth/protocols/snap: revert failing storage response

* eth/protocols/snap: revert on bad responses (storage, code)

* eth/protocols/snap: fix account handling stall

* eth/protocols/snap: fix remaining revertal-issues

* eth/protocols/snap: timeouthandler for bytecode requests

* eth/protocols/snap: debugging + fix log message

* eth/protocols/snap: fix misspelliings in docs

* eth/protocols/snap: fix race in bytecode handling

* eth/protocols/snap: undo deduplication of storage roots

* synctests: refactor + minify panic testcase

* eth/protocols/snap: minor polishes

* eth: minor polishes to make logs more useful

* eth/protocols/snap: remove excessive logs from the test runs

* eth/protocols/snap: stress tests with concurrency

* eth/protocols/snap: further fixes to test cancel channel handling

* eth/protocols/snap: extend test timeouts on CI

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2021-01-25 08:17:05 +02:00
meowsbits 81bf9f97c9
downloader: extract findAncestor search functions (#21744)
This is a simple refactoring, extracting common ancestor
negotiation logic to named function
2021-01-20 22:45:01 +01:00
Chris Ziogas 89030ec0b4
eth/downloader: fix race condition in tests (#22140)
* downloader: fix race condition in tests

* eth/downloader: fix race condition in tests

* Revert "downloader: fix race condition in tests"

This reverts commit 108033ebc6.
2021-01-09 17:29:19 +01:00
Péter Szilágyi 83d317cff9
cmd/utils, eth/downloader: minor snap nitpicks 2021-01-06 08:37:45 +02:00
jk-jeongkyun 618454214b
eth/downloader: enhanced test cases for downloader queue (#22114) 2021-01-05 14:56:01 +01:00
jk-jeongkyun 653e8b9dd9
eth/downloader: remove unnecessary condition (#22052) 2020-12-27 22:26:42 +01:00
ucwong 61469cfeaf
eth/downloader: fix typo in comment (#22019) 2020-12-21 15:39:58 +01:00
ucwong c5a3ffa363
eth/download/statesync : optimize to avoid a copy in state sync hashing (#22035)
* eth/download/statesync : state hash sum optimized

* go fmt with blank in imports

* keccak read arg fix
2020-12-21 11:54:39 +01:00
Péter Szilágyi 017831dd5b
core, eth: split eth package, implement snap protocol (#21482)
This commit splits the eth package, separating the handling of eth and snap protocols. It also includes the capability to run snap sync (https://github.com/ethereum/devp2p/blob/master/caps/snap.md) , but does not enable it by default. 

Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Martin Holst Swende <martin@swende.se>
2020-12-14 10:27:15 +01:00
lzhfromustc 62dc59c2bd
miner, test: fix potential goroutine leak (#21989)
In miner/worker.go, there are two goroutine using channel w.newWorkCh: newWorkerLoop() sends to this channel, and mainLoop() receives from this channel. Only the receive operation is in a select.

However, w.exitCh may be closed by another goroutine. This is fine for the receive since receive is in select, but if the send operation is blocking, then it will block forever. This commit puts the send in a select, so it won't block even if w.exitCh is closed.

Similarly, there are two goroutines using channel errc: the parent that runs the test receives from it, and the child created at line 573 sends to it. If the parent goroutine exits too early by calling t.Fatalf() at line 614, then the child goroutine will be blocked at line 574 forever. This commit adds 1 buffer to errc. Now send will not block, and receive is not influenced because receive still needs to wait for the send.
2020-12-11 10:29:42 +01:00
Alex Prut 810f9e057d
all: remove redundant conversions and import names (#21903) 2020-11-25 21:00:23 +01:00
mr_franklin c37e68e7c1
all: replace RWMutex with Mutex in places where RLock is not used (#21622) 2020-10-13 10:58:41 +02:00
Marius van der Wijden 19a1c95046
eth/downloader: cache parent hash instead of recomputing (#21678) 2020-10-09 09:09:10 +02:00
gary rong 905ed109ed
eth/downloader: fix data race around the ancientlimit (#21681)
* eth/downloader: fix data race around the ancientlimit

* eth/downloader: initialize the ancientlimit as 0
2020-10-09 09:58:30 +03:00
Guillaume Ballet 6c8310ebb4
trie: use stacktrie for Derivesha operation (#21407)
core/types: use stacktrie for derivesha

trie: add stacktrie file

trie: fix linter

core/types: use stacktrie for derivesha

rebased: adapt stacktrie to the newer version of DeriveSha

Co-authored-by: Martin Holst Swende <martin@swende.se>

More linter fixes

review feedback: no key offset for nodes converted to hashes

trie: use EncodeRLP for full nodes

core/types: insert txs in order in derivesha

trie: tests for derivesha with stacktrie

trie: make stacktrie use pooled hashers

trie: make stacktrie reuse tmp slice space

trie: minor polishes on stacktrie

trie/stacktrie: less rlp dancing

core/types: explain the contorsions in DeriveSha

ci: fix goimport errors

trie: clear mem on subtrie hashing

squashme: linter fix

stracktrie: use pooling, less allocs (#3)

trie: in-place hex prefix, reduce allocs and add rawNode.EncodeRLP

Reintroduce the `[]node` method, add the missing `EncodeRLP` implementation for `rawNode` and calculate the hex prefix in place.

Co-authored-by: Martin Holst Swende <martin@swende.se>

Co-authored-by: Martin Holst Swende <martin@swende.se>
2020-09-29 17:38:13 +02:00
Péter Szilágyi fb835c024c
eth/downloader: dynamically move pivot even during chain sync 2020-09-18 11:37:42 +03:00
Péter Szilágyi 367f12f734
eth/downloader: only roll back light sync if not fully validating 2020-09-09 14:13:26 +03:00
Péter Szilágyi f86324edb7
Merge pull request #21504 from karalabe/trie-path-sync
core, eth, trie: prepare trie sync for path based operation
2020-09-02 13:52:51 +03:00
Péter Szilágyi eeaf191633
core, eth, trie: prepare trie sync for path based operation 2020-09-02 13:21:32 +03:00
Martin Holst Swende 3010f9fc75
eth/downloader: change intial download size (#21366)
This changes how the downloader works, a little bit. Previously, when block sync started,
we immediately started filling up to 8192 blocks. Usually this is fine, blocks are small
in the early numbers. The threshold then is lowered as we measure the size of the blocks
that are filled.

However, if the node is shut down and restarts syncing while we're in a heavy segment,
that might be bad. This PR introduces a more conservative initial threshold of 2K blocks
instead.
2020-09-02 11:01:46 +02:00
Giuseppe Bertone 5cdb476dd1
"Downloader queue stats" is now provided once per minute (#21455)
* "Downloader queue stats" is now a DEBUG information

I think this info is more a DEBUG related information then an INFO. If it must remains an INFO, maybe it can be slow down to one time every 5 minutes or so.

* Update queue.go

"Downloader queue stats" information is now provided once every minute instead of once every 10 seconds.
2020-09-01 11:02:12 +02:00
Péter Szilágyi d8da0b3d81
core/state, eth, trie: stabilize memory use, fix memory leak 2020-08-26 13:05:06 +03:00
Martin Holst Swende 0f4e7c9b0d
eth: utilize sync bloom for getNodeData (#21445)
* eth/downloader, eth/handler: utilize sync bloom for getNodeData

* trie: handle if bloom is nil

* trie, downloader: check bloom nilness externally
2020-08-24 11:32:12 +03:00
gary rong 87c0ba9213
core, eth, les, trie: add a prefix to contract code (#21080) 2020-08-21 15:10:40 +03:00
Martin Holst Swende 9f7b79af00
eth/downloader: fix rollback issue on short chains 2020-08-21 13:36:08 +02:00
Péter Szilágyi 8cbdc8638f
core: define and test chain rewind corner cases (#21409)
* core: define and test chain reparation cornercases

* core: write up a variety of set-head tests

* core, eth: unify chain rollbacks, handle all the cases

* core: make linter smile

* core: remove commented out legacy code

* core, eth/downloader: fix review comments

* core: revert a removed recovery mechanism
2020-08-20 13:01:24 +03:00
Péter Szilágyi cbbc54c495
Merge pull request #21433 from holiman/statsync_exiter
eth/downloader: allow all timers to exit
2020-08-10 12:08:46 +03:00
Martin Holst Swende 7cee2509c0
eth/downloader: allow all timers to exit 2020-08-10 10:42:33 +02:00
Martin Holst Swende 9fea1a5cf5
eth/downloader: set deliverytime on drops and timeouts too 2020-08-07 15:34:58 +02:00
Péter Szilágyi 4b9c0ea76d
eth/downloader: save the correct delivery time for state sync 2020-08-07 15:17:13 +03:00
rene 2de37f28e0
downloader: add eth65 tests (#21383)
* eth65 tests

linted

* remove non-latest eth light tests
2020-08-05 12:22:29 +03:00
rene 1976bb3df0
eth/downloader: remove eth62 (#21378)
* init

notes

removed some mentions of eth62, bumped protocol err too old to >=63

* remove sanity checks and bump supported protocol version up to 63

* remove 62 tests, still need to add 65

* remove 65 tests
2020-07-29 13:47:19 +03:00
Martin Holst Swende 105922180f
eth/downloader: refactor downloader + queue (#21263)
* eth/downloader: refactor downloader + queue

downloader, fetcher: throttle-metrics, fetcher filter improvements, standalone resultcache

downloader: more accurate deliverytime calculation, less mem overhead in state requests

downloader/queue: increase underlying buffer of results, new throttle mechanism

eth/downloader: updates to tests

eth/downloader: fix up some review concerns

eth/downloader/queue: minor fixes

eth/downloader: minor fixes after review call

eth/downloader: testcases for queue.go

eth/downloader: minor change, don't set progress unless progress...

eth/downloader: fix flaw which prevented useless peers from being dropped

eth/downloader: try to fix tests

eth/downloader: verify non-deliveries against advertised remote head

eth/downloader: fix flaw with checking closed-status causing hang

eth/downloader: hashing avoidance

eth/downloader: review concerns + simplify resultcache and queue

eth/downloader: add back some locks, address review concerns

downloader/queue: fix remaining lock flaw

* eth/downloader: nitpick fixes

* eth/downloader: remove the *2*3/4 throttling threshold dance

* eth/downloader: print correct throttle threshold in stats

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2020-07-24 10:46:26 +03:00
gary rong 6eef141aef
les: historical data garbage collection (#19570)
This change introduces garbage collection for the light client. Historical
chain data is deleted periodically. If you want to disable the GC, use
the --light.nopruning flag.
2020-07-13 11:02:54 +02:00
Martin Holst Swende 967d8de77a
eth/downloader: fix peer idleness tracking when restarting state sync (#21260)
This fixes two issues with state sync restarts:

When sync restarts with a new root, some peers can have in-flight requests.
Since all peers with active requests were marked idle when exiting sync,
the new sync would schedule more requests for those peers. When the
response for the earlier request arrived, the new sync would reject it and
mark the peer idle again, rendering the peer useless until it disconnected.

The other issue was that peers would not be marked idle when they had
delivered a response, but the response hadn't been processed before
restarting the state sync. This also made the peer useless because it
would be permanently marked busy.

Co-authored-by: Felix Lange <fjl@twurst.com>
2020-07-08 23:08:08 +02:00
Marius van der Wijden d671dbd5b7
eth/downloader: fixes data race between synchronize and other methods (#21201)
* eth/downloaded: fixed datarace between synchronize and Progress

There was a race condition between `downloader.synchronize()` and `Progress` `syncWithPeer` `fetchHeight` `findAncestors` and `processHeaders`
This PR changes the behavior of the downloader a bit.
Previously the functions `Progress` `syncWithPeer` `fetchHeight` `findAncestors` and `processHeaders` read the syncMode anew within their loops. Now they read the syncMode at the start of their function and don't change it during their runtime.

* eth/downloaded: comment

* eth/downloader: added comment
2020-06-30 19:43:29 +02:00
sixdays a981b60c25
eth/downloader: don't use defer for unlock before return (#21227)
Co-authored-by: linjing <linjingjing@baidu.com>
2020-06-15 15:46:27 +03:00
Martin Holst Swende e9ba536d85
eth/downloader: fix spuriously failing tests (#21149)
* eth/downloader tests: fix spurious failing test due to race between receipts/headers

* miner tests: fix travis failure on arm64

* eth/downloader: tests - store td in ancients too
2020-06-09 11:39:19 +02:00
Martin Holst Swende a5eee8d1dc
eth/downloader: more context in errors (#21067)
This PR makes use of go 1.13 error handling, wrapping errors and using
errors.Is to check a wrapped root-cause. It also removes the travis
builders for go 1.11 and go 1.12.
2020-05-29 11:12:43 +02:00
Martin Michlmayr 4f2784b38f
all: fix typos in comments (#21118) 2020-05-25 10:21:28 +02:00
Guillaume Ballet 234cc8e77f
eth/downloader: minor typo fixes in comments (#21035) 2020-05-06 15:35:04 +02:00
Péter Szilágyi b0bbd47185
eth: fix shutdown regression to abort downloads, not just cancel 2020-04-27 11:22:15 +03:00
Felix Lange c8e9a91672
build: upgrade to golangci-lint 1.24.0 (#20901)
* accounts/scwallet: remove unnecessary uses of fmt.Sprintf

* cmd/puppeth: remove unnecessary uses of fmt.Sprintf

* p2p/discv5: remove unnecessary use of fmt.Sprintf

* whisper/mailserver: remove unnecessary uses of fmt.Sprintf

* core: goimports -w tx_pool_test.go

* eth/downloader: goimports -w downloader_test.go

* build: upgrade to golangci-lint 1.24.0
2020-04-08 11:07:29 +03:00
Boqin Qin 2a5ed1a1d3
eth/downloader: fix possible data race by inconsistent field protection (#20690) 2020-02-25 11:44:21 +02:00
rjl493456442 049e17116e
core, eth: implement eth/65 transaction fetcher 2020-02-11 13:56:36 +02:00
Péter Szilágyi e306304414
Merge pull request #20204 from holiman/fix_downloader_race
eth/downloader: fix data race in downloader
2019-10-29 17:10:44 +02:00
Martin Holst Swende 3eca7b5d27
eth/downloader: fix data race in downloader 2019-10-29 14:32:45 +01:00
gary rong ecdbb402ee trie: remove node ordering slice in sync batch (#19929)
When we flush a batch of trie nodes into database during the state
sync, we should guarantee that all children should be flushed before
parent.

Actually the trie nodes commit order is strict by: children -> parent.
But when we flush all ready nodes into db, we don't need the order
anymore since

    (1) they are all ready nodes (no more dependency)
    (2) underlying database provides write atomicity
2019-10-28 18:50:11 +01:00
Christian Muehlhaeuser a32a2b933a cmd, contracts, eth, p2p, signer, whisper: fixed ineffectual assignments (#19869)
Fixed assigning values to variables we don't end up using.
2019-07-22 13:34:41 +03:00
大彬 4ac04ae0fe all: replace fmt.Print* calls with t.Log* in tests (#19670) 2019-07-17 13:20:24 +02:00
Péter Szilágyi b02958b9c5
core, ethdb, metrics, p2p: expose various counter metrics for grafana 2019-06-11 09:49:13 +03:00
gary rong 7641bbe535 eth/downloader: make syncing error more obvious (#19413) 2019-06-05 14:00:46 +02:00
Péter Szilágyi f35975ea21
core/rawdb, eth/downloader: align 64bit atomic fields 2019-05-17 01:45:05 +03:00
Péter Szilágyi 536b3b416c
cosensus, core, eth, params, trie: fixes + clique history cap 2019-05-16 10:39:35 +03:00
gary rong 37d280da41
core, cmd, vendor: fixes and database inspection tool (#15)
* core, eth: some fixes for freezer

* vendor, core/rawdb, cmd/geth: add db inspector

* core, cmd/utils: check ancient store path forceily

* cmd/geth, common, core/rawdb: a few fixes

* cmd/geth: support windows file rename and fix rename error

* core: support ancient plugin

* core, cmd: streaming file copy

* cmd, consensus, core, tests: keep genesis in leveldb

* core: write txlookup during ancient init

* core: bump database version
2019-05-16 10:39:34 +03:00
gary rong 80469bea0c
all: integrate the freezer with fast sync
* all: freezer style syncing

core, eth, les, light: clean up freezer relative APIs

core, eth, les, trie, ethdb, light: clean a bit

core, eth, les, light: add unit tests

core, light: rewrite setHead function

core, eth: fix downloader unit tests

core: add receipt chain insertion test

core: use constant instead of hardcoding table name

core: fix rollback

core: fix setHead

core/rawdb: remove canonical block first and then iterate side chain

core/rawdb, ethdb: add hasAncient interface

eth/downloader: calculate ancient limit via cht first

core, eth, ethdb: lots of fixes

* eth/downloader: print ancient disable log only for fast sync
2019-05-16 10:39:32 +03:00
Péter Szilágyi 9effd64290
core, eth, trie: bloom filter for trie node dedup during fast sync (#19489)
* core, eth, trie: bloom filter for trie node dedup during fast sync

* eth/downloader, trie: address review comments

* core, ethdb, trie: restart fast-sync bloom construction now and again

* eth/downloader: initialize fast sync bloom on startup

* eth: reenable eth/62 until we properly remove it
2019-05-13 15:28:01 +03:00
Péter Szilágyi 85726fdb02
eth/downloader: fix header delays during chain dedup 2019-05-07 16:09:11 +03:00
gary rong 749ccab9a4 eth/downloader: enable unsync-protection for light client (#19496)
* eth/downloader: enable unsync-protection for light client

* eth/downloader: fix tests
2019-04-25 11:31:23 +03:00
Péter Szilágyi 38f6b85638
eth, les, light: enforce CHT checkpoints on fast-sync too 2019-04-17 13:16:15 +03:00
Péter Szilágyi 7221cb1434
core, eth, les, light: scope receipt functionality a bit cleaner 2019-04-15 13:42:26 +03:00
Péter Szilágyi 91eec1251c
cmd, core, eth, trie: get rid of trie cache generations (#19262)
* cmd, core, eth, trie: get rid of trie cache generations

* core, trie: get rid of remainder of cache gen boilerplate
2019-03-14 15:25:12 +02:00
gary rong 6c312a24b6 eth/downloader: fix ancestor searching for light syncing (#19136) 2019-03-14 12:19:03 +02:00
Péter Szilágyi 1612267a4b
eth/downloader: fix nil droppeer in state sync 2019-03-07 12:37:03 +02:00
Péter Szilágyi 054412e335
all: clean up and proerly abstract database access 2019-03-06 13:35:03 +02:00
Matthew Halpern 3c62f965e7 eth: remove redundant parentheses (#19108) 2019-02-18 17:42:22 +02:00
lhendre d88441025f cmd,eth: 16400 Add an option to stop geth once in sync. WIP for light mode (#17321)
* cmd, eth: Added in the flag to step geth once sync based on input

* cmd, eth: 16400 Add an option to stop geth once in sync.

* cmd: 16400 Add an option to stop geth once in sync. WIP

* cmd/geth/main, les/fletcher: added in light mode support

* cmd/geth/main, les/fletcher: Cleaned Comments and code for light mode

* cmd: 16400 Fixed formatting issue and cleaned code

* cmd, eth, les: 16400 Fixed formatting issues

* cmd, eth, les: Performed gofmt to update formatting

* cmd, eth, les: Fixed bugs resulting formatting

* cmd/geth, eth/, les: switched to downloader event

* eth: Fixed styling and gen_config

* eth/: Fix nil error in config file

* cmd/geth: Updated countdown log

* les/fetcher.go: Removed depcreated channel

* eth/downloader.go: Removed deprecated select

* cmd/geth, cmd/utils: Fixed minor issues

* eth: Reverted config files to proper format

* eth: Fixed typo in config file

* cmd/geth, eth/down: Updated code to use header time stamp

* eth/downloader: Changed the time threshold to 10 minutes

* cmd/geth, eth/downloader: Updated downloading event to pass latest header

* cmd/geth: Updated main to use right timer object

* cmd/geth: Removed unused failed event

* cmd/geth: added in correct time field with type assertion

* cmd/geth, cmd/utils: Updated flag to use boolean

* cmd/geth, cmd/utils, eth/downloader: Cleaned up code based on recommendations

* cmd/geth: Removed unneeded import

* cmd/geth, eth/downloader: fixed event field and suggested changes

* cmd/geth, cmd/utils: Updated flag and linting issue
2019-01-30 08:40:36 +01:00
Dave McGregor 33d233d3e1
vendor, crypto, swarm: switch over to upstream sha3 package 2019-01-04 09:26:07 +02:00
Wenbiao Zheng 81c3dc728f eth/downloader: progress in stateSync not used anymore (#17998) 2018-12-21 23:36:14 +01:00
Martin Holst Swende 5f251a6448
downloader: fix edgecase where returned index is OOB for downloader (#18335)
* downloader: fix edgecase where returned index is OOB for downloader

* downloader: documentation

Co-Authored-By: holiman <martin@swende.se>
2018-12-20 10:46:08 +01:00
Péter Szilágyi 174083c3ae
eth/downloader: fix light client cht binary search issue 2018-11-28 13:46:13 +02:00
Péter Szilágyi accc0fab4f
core, eth/downloader: fix ancestor lookup for fast sync 2018-11-16 13:21:20 +02:00
Martin Holst Swende 51b2f1620c
downloader: different sync strategy 2018-11-16 11:54:36 +02:00
mr_franklin b91766fe6d eth: fix comment typo (#18114)
* consensus/clique: fix comment typo

* eth,eth/downloader: fix comment typo
2018-11-15 16:31:24 +02:00
Felix Lange 0bcff8f525
eth/downloader: speed up tests by generating chain only once (#17916)
* core: speed up GenerateChain

Use a mock implementation of ChainReader instead of creating
and destroying a BlockChain object for each generated block.

* eth/downloader: speed up tests by generating chain only once

This change reworks the downloader tests so they share a common test
blockchain instead of generating a chain in every test. The tests are
roughly twice as fast now.
2018-11-07 15:07:43 +01:00
Wenbiao Zheng b35165555d eth/downloader: remove the expired id directly (#17963) 2018-11-07 15:30:19 +02:00
Martin Holst Swende eea3ae42a3 core, eth/downloader: fix validation flaw, fix downloader printout flaw (#17974) 2018-11-07 14:47:11 +02:00
Martin Holst Swende dc6648bb58 downloader: measure successfull deliveries, not failed (#17983)
* downloader: measure successfull deliveries, not failed

* downloader: fix typos
2018-11-07 14:18:07 +02:00
Wenbiao Zheng 6810933640 eth/downloader: SetBlocksIdle is not used (#17962)
__
 <(o )___
  ( ._> /
   `---'
2018-10-24 01:27:49 +02:00
Wenbiao Zheng 3088c122d8 eth/downloader: fix comment typos (#17956) 2018-10-23 13:21:16 +02:00
Péter Szilágyi 6ee3b26f44
eth/downloader: fix invalid hash chain error due to head mini reorg 2018-10-05 10:45:02 +03:00
Wenbiao Zheng 024b22c30e eth/downloader: use intermediate variable for better readability (#17510) 2018-09-29 22:13:39 +02:00
Péter Szilágyi faa69bea1c
core, eth: fix goimports for Go 1.11 2018-09-19 11:47:09 +03:00
Wenbiao Zheng 6a33954731 core, eth, trie: use common/prque (#17508) 2018-09-03 17:33:21 +02:00
Wenbiao Zheng d1aa605f1e all: remove the duplicate 'the' in annotations (#17509) 2018-08-27 11:49:29 +03:00
williambannas 9402f96597 eth: conform better to the golint standards (#16783)
* eth: made changes to conform better to the golint standards

* eth: fix comment nit
2018-06-14 13:14:52 +03:00
Wenbiao Zheng 38c7eb0f26 trie: rename TrieSync to Sync and improve hexToKeybytes (#16804)
This removes a golint warning: type name will be used as trie.TrieSync by
other packages, and that stutters; consider calling this Sync.

In hexToKeybytes len(hex) is even and (even+1)/2 == even/2, remove the +1.
2018-05-29 17:48:43 +02:00
kiel barry 84f8c0cc1f common: improve documentation comments (#16701)
This commit adds many comments and removes unused code.
It also removes the EmptyHash function, which had some uses
but was silly.
2018-05-29 12:42:21 +02:00
gary rong 7beccb29be all: get rid of error when creating memory database (#16716)
* all: get rid of error when create mdb

* core: clean up variables definition

* all: inline mdb definition
2018-05-09 15:24:25 +03:00
Péter Szilágyi 6cf0ab38bd
core/rawdb: separate raw database access to own package (#16666) 2018-05-07 14:35:06 +03:00
Domino Valdano 7cf83cee52 eth/downloader: fix for Issue #16539 (#16546) 2018-04-23 10:01:21 +03:00
Wuxiang 8f8774cf6d all: fix various typos (#16533)
* fix typo

* fix typo

* fix typo
2018-04-19 16:32:02 +03:00
gary rong de2a7bb764 eth/downloader: wait for all fetcher goroutines to exit before terminating (#16509) 2018-04-16 11:37:48 +03:00
gary rong 1100e8ba63 eth/downloader: flush state sync data before exit (#16280) 2018-04-09 14:46:27 +02:00
Yusup 7aad81f881 eth: fix typos (#16414) 2018-04-04 12:25:02 +02:00
gary rong 77da203547 eth: update higest block we know during the sync if a higher was found (#16283)
* eth: update higest block we know during the sync if a higher was found

* eth: avoid useless sync in fast sync
2018-03-09 11:51:30 +02:00
Péter Szilágyi ca64a122d3 eth/downloader: save and load trie sync progress (#16224) 2018-03-03 00:52:39 +01:00
Anton Evangelatov ae9f97221a metrics: pull library and introduce ResettingTimer and InfluxDB reporter (#15910)
* go-metrics: fork library and introduce ResettingTimer and InfluxDB reporter.

* vendor: change nonsense/go-metrics to ethersphere/go-metrics

* go-metrics: add tests. move ResettingTimer logic from reporter to type.

* all, metrics: pull in metrics package in go-ethereum

* metrics/test: make sure metrics are enabled for tests

* metrics: apply gosimple rules

* metrics/exp, internal/debug: init expvar endpoint when starting pprof server

* internal/debug: tiny comment formatting fix
2018-02-23 11:56:08 +02:00
Péter Szilágyi 96dad6b6f6
eth/downloader: don't require state for ancestor lookups 2018-02-11 14:43:56 +02:00