Commit Graph

1210 Commits

Author SHA1 Message Date
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
Kitten King cc3ef1e4f4 cmd, crypto, eth, internals: fix Typos (#19868) 2019-07-22 10:34:33 +03:00
大彬 4ac04ae0fe all: replace fmt.Print* calls with t.Log* in tests (#19670) 2019-07-17 13:20:24 +02:00
jwasinger 6bd896a97f eth: add debug_accountRange (#17438)
This adds the debug_accountRange method which returns all accounts in
the state for a given block and transaction index.
2019-07-13 15:48:55 +02:00
cdetrio 49a7ee460e eth: fix storageRangeAt for empty blocks (#18076) 2019-07-12 17:43:07 +02:00
gary rong 252150918c cmd, eth: fix dump config issue (#19825)
* eth: fix error when dump config with nil checkpoint

* cmd/utils: ignore default datadir if it's already set.
2019-07-11 14:37:08 +03:00
Péter Szilágyi c705aac826
cmd, eth, les: make les flags conform to dotted style 2019-07-10 09:12:07 +03:00
Péter Szilágyi 213690cdfd
cmd, eth, les: fix up ultra light config integration 2019-07-09 20:34:42 +03:00
Péter Szilágyi a966425a1d
core: kill off managed state, use own tiny noncer for txpool 2019-07-09 10:42:09 +03:00
Péter Szilágyi 983f92368b
core/forkid: implement the forkid EIP, announce via ENR (#19738)
* eth: chain config (genesis + fork) ENR entry

* core/forkid, eth: protocol independent fork ID, update to CRC32 spec

* core/forkid, eth: make forkid a struct, next uint64, enr struct, RLP

* core/forkid: change forkhash rlp encoding from int to [4]byte

* eth: fixup eth entry a bit and update it every block

* eth: fix lint

* eth: fix crash in ethclient tests
2019-07-08 18:53:47 +03:00
Martin Holst Swende cdfe9a3a2a eth, les: add sanity checks for unbounded block fields (#19573)
This PR adds some hardening in the lower levels of the protocol stack, to bail early on invalid data. Primarily, attacks that this PR protects against are on the "annoyance"-level, which would otherwise write a couple of megabytes of data into the log output, which is a bit resource intensive.
2019-07-08 11:42:22 +02:00
Péter Szilágyi 22411919da
cmd, eth, les, param: drop --override.constantinople 2019-07-02 14:14:59 +03:00
gary rong f7cdea2bdc all: on-chain oracle checkpoint syncing (#19543)
* all: implement simple checkpoint syncing

cmd, les, node: remove callback mechanism

cmd, node: remove callback definition

les: simplify the registrar

les: expose checkpoint rpc services in the light client

les, light: don't store untrusted receipt

cmd, contracts, les: discard stale checkpoint

cmd, contracts/registrar: loose restriction of registeration

cmd, contracts: add replay-protection

all: off-chain multi-signature contract

params: deploy checkpoint contract for rinkeby

cmd/registrar: add raw signing mode for registrar

cmd/registrar, contracts/registrar, les: fixed messages

* cmd/registrar, contracts/registrar: fix lints

* accounts/abi/bind, les: address comments

* cmd, contracts, les, light, params: minor checkpoint sync cleanups

* cmd, eth, les, light: move checkpoint config to config file

* cmd, eth, les, params: address comments

* eth, les, params: address comments

* cmd: polish up the checkpoint admin CLI

* cmd, contracts, params: deploy new version contract

* cmd/checkpoint-admin: add another flag for clef mode signing

* cmd, contracts, les: rename and regen checkpoint oracle with abigen
2019-06-28 10:34:02 +03:00
gary rong fd072c2fd1 eth: fix sync bloom panic (#19757)
* eth: fix sync bloom panic

* eth: delete useless test cases
2019-06-26 11:00:21 +03:00
Martin Holst Swende 1da5e0ebb0 core/state, cmd/geth: streaming json output for dump command (#15475)
* core/state, cmd/geth: streaming json output dump cmd + optional code+storage

* dump: add option to continue even if preimages are missing

* core, evm: lint nits

* cmd: use local flags for dump, omit empty code/storage

* core/state: fix state dump test
2019-06-24 17:16:44 +03:00
Péter Szilágyi fc4fee8649
eth: enforce stricter known limits on idle peers 2019-06-12 12:30:06 +03:00
gary rong c0a034ec89 eth, les: reject stale request (#19689)
* eth, les: reject stale request

* les: reuse local head number
2019-06-11 10:40:32 +03:00
Péter Szilágyi b02958b9c5
core, ethdb, metrics, p2p: expose various counter metrics for grafana 2019-06-11 09:49:13 +03:00
Nguyen Kien Trung 2823ce0086 eth: check for DefaultConfig.NetworkId in test (#17599)
This makes the test work if NetworkId is changed in forks of go-ethereum.
2019-06-06 10:49:35 +02:00
gary rong 7641bbe535 eth/downloader: make syncing error more obvious (#19413) 2019-06-05 14:00:46 +02:00
gary rong 4e0c1a1a6b eth, les: reject light client connection is server is not synced (#19616)
* eth, les: reject light client connection is server is not synced

* eth, les: rename function and variables

* les: format
2019-05-26 19:15:05 +03:00
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 006c21efc7
cmd, core, eth, les, node: chain freezer on top of db rework 2019-05-16 10:39:29 +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
Felföldi Zsolt 40cdcf8c47 les, light: implement ODR transaction lookup by hash (#19069)
* les, light: implement ODR transaction lookup by hash

* les: delete useless file

* internal/ethapi: always use backend to find transaction

* les, eth, internal/ethapi: renamed GetCanonicalTransaction to GetTransaction

* light: add canonical header verification to GetTransaction
2019-05-13 14:41:10 +03:00
Péter Szilágyi 85726fdb02
eth/downloader: fix header delays during chain dedup 2019-05-07 16:09:11 +03:00
Martin Holst Swende 5036992b06 eth, les: add error when accessing missing block state (#18346)
This change makes getBalance, getCode, getStorageAt, getProof,
call, getTransactionCount return an error if the block number in
the request doesn't exist. getHeaderByNumber still returns null
for missing headers.
2019-05-02 14:50:23 +02:00
Péter Szilágyi ed47f29bc8
eth: enforce chain above CHT before accepting txs into the pool 2019-04-26 12:45:12 +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
gary rong 6269e5574c miner: polish miner configuration (#19480)
* cmd, eth, miner: disable advance sealing if user require

* cmd, console, miner, les, eth: wrap the miner config

* eth: remove todo

* cmd, miner: revert noadvance flag

The reason for this is: if the transaction execution is even longer
than block time, then this kind of transactions is DoS attack.
2019-04-23 10:08:51 +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
Matthew Halpern 6b0ddd141e
core, eth, les, light: store transaction receipts without txHash and gasCost 2019-04-15 13:15:39 +03:00
Martin Holst Swende e2f3465e83 eth, les, geth: implement cli-configurable global gas cap for RPC calls (#19401)
* eth, les, geth: implement cli-configurable global gas cap for RPC calls

* graphql, ethapi: place gas cap in DoCall

* ethapi: reformat log message
2019-04-08 14:49:52 +03:00
gary rong d5cae48bae accounts, cmd, internal: disable unlock account on open HTTP (#17037)
* cmd, accounts, internal, node, rpc, signer: insecure unlock protect

* all: strict unlock API by rpc

* cmd/geth: check before printing warning log

* accounts, cmd/geth, internal: tiny polishes
2019-04-04 14:03:10 +03:00
Péter Szilágyi ed34a5e08a
cmd, core, eth: support disabling the concurrent state prefetcher 2019-04-01 11:52:11 +03:00
Péter Szilágyi ac3e7c9b3d
eth: remove redundant chain config fields 2019-03-27 13:23:08 +02:00
Jonas dba336e612 eth: fix EIP158 account cleanup on chain tracing (#19341)
Fixes #19337
2019-03-27 13:16:28 +02:00
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
Martin Holst Swende 7504dbd6eb core/vm: 64 bit memory and gas calculations (#19210)
* core/vm: remove function call for stack validation from evm runloop

* core/vm: separate gas  calc into static + dynamic

* core/vm: optimize push1

* core/vm: reuse pooled bigints for ADDRESS, ORIGIN and CALLER

* core/vm: use generic error message for jump/jumpi, to avoid string interpolation

* testdata: fix tests for new error message

* core/vm: use 64-bit memory calculations

* core/vm: fix error in memory calculation

* core/vm: address review concerns

* core/vm: avoid unnecessary use of big.Int:BitLen()
2019-03-12 11:40:05 +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
Felföldi Zsolt c2003ed63b les, les/flowcontrol: improved request serving and flow control (#18230)
This change

- implements concurrent LES request serving even for a single peer.
- replaces the request cost estimation method with a cost table based on
  benchmarks which gives much more consistent results. Until now the
  allowed number of light peers was just a guess which probably contributed
  a lot to the fluctuating quality of available service. Everything related
  to request cost is implemented in a single object, the 'cost tracker'. It
  uses a fixed cost table with a global 'correction factor'. Benchmark code
  is included and can be run at any time to adapt costs to low-level
  implementation changes.
- reimplements flowcontrol.ClientManager in a cleaner and more efficient
  way, with added capabilities: There is now control over bandwidth, which
  allows using the flow control parameters for client prioritization.
  Target utilization over 100 percent is now supported to model concurrent
  request processing. Total serving bandwidth is reduced during block
  processing to prevent database contention.
- implements an RPC API for the LES servers allowing server operators to
  assign priority bandwidth to certain clients and change prioritized
  status even while the client is connected. The new API is meant for
  cases where server operators charge for LES using an off-protocol mechanism.
- adds a unit test for the new client manager.
- adds an end-to-end test using the network simulator that tests bandwidth
  control functions through the new API.
2019-02-26 12:32:48 +01:00
gary rong 7fd0ccaa68 core: remove unnecessary fields in logs, receipts and tx lookups (#17106)
* core: remove unnecessary fields in log

* core: bump blockchain database version

* core, les: remove unnecessary fields in txlookup

* eth: print db version explicitly

* core/rawdb: drop txlookup entry struct wrapper
2019-02-21 15:14:35 +02:00
Matthew Halpern 8af6c9e6a2 eth: extract check for tracing transaction in block file (#19107)
Simplifies the transaction presense check to use a function to
determine if the transaction is present in the block provided
to trace, which originally had a redundant parenthesis and used
a `exist` flag to dictate control flow.
2019-02-19 19:49:24 +02:00
HackyMiner f7f6a46029 eth, node: use APPDATA env to support cygwin/msys correctly (#17786)
This changes default location of the data directory to use the LOCALAPPDATA
environment variable, resolving issues with remote home directories an improving
compatibility with Cygwin.

Fixes #2239 
Fixes #2237 
Fixes #16437
2019-02-19 12:15:15 +01:00
Matthew Halpern 3c62f965e7 eth: remove redundant parentheses (#19108) 2019-02-18 17:42:22 +02:00
Matthew Halpern 7d24a73192 eth/tracers: enforce camel case variable names (#19057) 2019-02-14 16:38:55 +02:00
Péter Szilágyi d6225ab846
cmd/utils, eth: relinquish GC cache to read cache in archive mode 2019-02-07 14:36:25 +02:00
Martin Holst Swende 43e8efe895
accounts, eth, clique, signer: support for external signer API (#18079)
* accounts, eth, clique: implement external backend + move sighash calc to backend

* signer: implement account_Version on external API

* accounts/external: enable ipc, add copyright

* accounts, internal, signer: formatting

* node: go fmt

* flags: disallow --dev in combo with --externalsigner

* accounts: remove clique-specific signing method, replace with more generic

* accounts, consensus: formatting + fix error in tests

* signer/core: remove (test-) import cycle

* clique: remove unused import

* accounts: remove CliqueHash and avoid dependency on package crypto

* consensus/clique: unduplicate header encoding
2019-02-05 11:23:57 +01:00
Martin Holst Swende 05d21438de
eth: make tracers respect pre- EIP 158/161 rule 2019-02-01 10:30:59 +01:00
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
Wenbiao Zheng 277a8c975b eth/fetcher: blockFilter is not used anymore (#17971) 2019-01-26 14:32:46 +01:00
b00ris 769657060e les: implement ultralight client (#16904)
For more information about this light client mode, read
https://hackmd.io/s/HJy7jjZpm
2019-01-24 12:18:26 +01:00
Martin Holst Swende dc43ea8d03
tests: tune flaky tests that error in travis occasionally (#18508)
* tests: tune flaky tests that error in travis occasionally

* tests: formatting
2019-01-23 16:09:29 +01:00
Martin Holst Swende 9bc0138ded
eth: properly flush files in standardTraceBlockToFile (#18502) 2019-01-23 11:13:13 +01:00
gary rong d5cad488be core, eth: fix database version (#18429)
* core, eth: fix database version

* eth: polish error message
2019-01-11 13:49:12 +02:00
gary rong e8ff318205 eth/tracer: extend create2 (#18318)
* eth/tracer: extend create2

* eth/tracers: fix create2-flaw in prestate_tracer

* eth/tracers: fix test

* eth/tracers: update assets
2019-01-05 21:26:50 +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
Martin Holst Swende 83a9a73b89 cmd/geth, core, eth: implement Constantinople override flag (#18273)
* geth/core/eth: implement constantinople override flag

* les: implemnent constantinople override flag for les clients

* cmd/geth, eth, les: fix typo, move flag to experimentals
2018-12-11 14:19:03 +02:00
Péter Szilágyi 31b3334922
cmd/utils, eth: minor polishes on whitelist code 2018-12-10 14:47:01 +02:00
Ryan Schneider 48b70ecff1
cmd, eth: Add support for `--whitelist <blocknum>=<hash>,...` flag
* Rejects peers that respond with a different hash for any of the passed in block numbers.
* Meant for emergency situations when the network forks unexpectedly.
2018-12-10 14:30:06 +02:00
Péter Szilágyi 0983d02aa9
eth, internal/web3ext: tiny polishes in tracers 2018-12-10 12:33:50 +02:00
Martin Holst Swende 42a914a84f
cmd/evm, core/vm, eth: implement api methods to do stdjson dump to local filesystem 2018-12-10 12:33:50 +02:00
Max Sistemich dfa16a3e4e eth/tracers: fixed incorrect storage from prestate_tracer (#18253)
* eth: fixed incorrect storage from prestate_tracer

* eth/tracers: updated assets.go
2018-12-10 11:17:31 +02:00
Paweł Bylica de39513ced core, internal, eth, miner, les: Take VM config from BlockChain (#17955)
Until this commit, when sending an RPC request that called `NewEVM`, a blank `vm.Config`
would be taken so as to set some options, based on the default configuration. If some extra
configuration switches were passed to the blockchain, those would be ignored.

This PR adds a function to get the config from the blockchain, and this is what is now used
for RPC calls.

Some subsequent changes need to be made, see https://github.com/ethereum/go-ethereum/pull/17955#pullrequestreview-182237244
for the details of the discussion.
2018-12-06 14:34:49 +01:00
Péter Szilágyi 174083c3ae
eth/downloader: fix light client cht binary search issue 2018-11-28 13:46:13 +02:00
Felix Lange b24ef5e05d eth: increase timeout in TestBroadcastBlock (#18064) 2018-11-23 11:14:09 +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
Péter Szilágyi 434dd5bc00
cmd, core, eth, light, trie: add trie read caching layer 2018-11-15 12:22:13 +02:00
mr_franklin 4fecc7a3b1 eth: fix minor grammar issue in comment (#18091) 2018-11-13 11:57:46 +02:00
Corey Lin a5dc087845 core/vm, eth/tracers: use pointer receiver for GetRefund (#18018) 2018-11-08 13:07:15 +01:00
Corey Lin 212bf266c5 eth, p2p: fix comment typos (#18014) 2018-11-08 12:25:14 +01:00
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
Martin Holst Swende 4c0883e20d core/vm: adds refund as part of the json standard trace (#17910)
This adds the global accumulated refund counter to the standard
json output as a numeric json value. Previously this was not very
interesting since it was not used much, but with the new sstore
gas changes the value is a lot more interesting from a consensus
investigation perspective.
2018-10-23 16:28:18 +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
Martin Holst Swende 89a32451ae core/vm: faster create/create2 (#17806)
* core/vm/runtim: benchmark create/create2

* core/vm: do less hashing in CREATE2

* core/vm: avoid storing jumpdest analysis for initcode

* core/vm: avoid unneccesary lookups, remove unused fields

* core/vm: go formatting tests

* core/vm: save jumpdest analysis locally

* core/vm: use common.Hash instead of nil, fix review comments

* core/vm: removed type destinations

* core/vm: correct check for empty hash

* eth: more elegant api_tracer

* core/vm: address review concerns
2018-10-04 18:15:37 +03:00
Liang Ma ff6e0351ab eth: fixed the minor typo inside the comments (#17830) 2018-10-04 12:35:24 +03:00
Ryan Schneider b69942befe core, internal/ethapi: add and use LRU cache for receipts (#17610) 2018-09-29 22:53:31 +02:00
ledgerwatch 3d782bc727 eth: broadcast blocks to at least 4 peers (#17725) 2018-09-29 22:17:06 +02:00
Wenbiao Zheng 024b22c30e eth/downloader: use intermediate variable for better readability (#17510) 2018-09-29 22:13:39 +02:00
HackyMiner 107f556b2d internal/ethapi: add eth_chainId method (#17617)
This implements EIP-695.
2018-09-29 22:07:02 +02:00
Felix Lange 30cd5c1854
all: new p2p node representation (#17643)
Package p2p/enode provides a generalized representation of p2p nodes
which can contain arbitrary information in key/value pairs. It is also
the new home for the node database. The "v4" identity scheme is also
moved here from p2p/enr to remove the dependency on Ethereum crypto from
that package.

Record signature handling is changed significantly. The identity scheme
registry is removed and acceptable schemes must be passed to any method
that needs identity. This means records must now be validated explicitly
after decoding.

The enode API is designed to make signature handling easy and safe: most
APIs around the codebase work with enode.Node, which is a wrapper around
a valid record. Going from enr.Record to enode.Node requires a valid
signature.

* p2p/discover: port to p2p/enode

This ports the discovery code to the new node representation in
p2p/enode. The wire protocol is unchanged, this can be considered a
refactoring change. The Kademlia table can now deal with nodes using an
arbitrary identity scheme. This requires a few incompatible API changes:

  - Table.Lookup is not available anymore. It used to take a public key
    as argument because v4 protocol requires one. Its replacement is
    LookupRandom.
  - Table.Resolve takes *enode.Node instead of NodeID. This is also for
    v4 protocol compatibility because nodes cannot be looked up by ID
    alone.
  - Types Node and NodeID are gone. Further commits in the series will be
    fixes all over the the codebase to deal with those removals.

* p2p: port to p2p/enode and discovery changes

This adapts package p2p to the changes in p2p/discover. All uses of
discover.Node and discover.NodeID are replaced by their equivalents from
p2p/enode.

New API is added to retrieve the enode.Node instance of a peer. The
behavior of Server.Self with discovery disabled is improved. It now
tries much harder to report a working IP address, falling back to
127.0.0.1 if no suitable address can be determined through other means.
These changes were needed for tests of other packages later in the
series.

* p2p/simulations, p2p/testing: port to p2p/enode

No surprises here, mostly replacements of discover.Node, discover.NodeID
with their new equivalents. The 'interesting' API changes are:

 - testing.ProtocolSession tracks complete nodes, not just their IDs.
 - adapters.NodeConfig has a new method to create a complete node.

These changes were needed to make swarm tests work.

Note that the NodeID change makes the code incompatible with old
simulation snapshots.

* whisper/whisperv5, whisper/whisperv6: port to p2p/enode

This port was easy because whisper uses []byte for node IDs and
URL strings in the API.

* eth: port to p2p/enode

Again, easy to port because eth uses strings for node IDs and doesn't
care about node information in any way.

* les: port to p2p/enode

Apart from replacing discover.NodeID with enode.ID, most changes are in
the server pool code. It now deals with complete nodes instead
of (Pubkey, IP, Port) triples. The database format is unchanged for now,
but we should probably change it to use the node database later.

* node: port to p2p/enode

This change simply replaces discover.Node and discover.NodeID with their
new equivalents.

* swarm/network: port to p2p/enode

Swarm has its own node address representation, BzzAddr, containing both
an overlay address (the hash of a secp256k1 public key) and an underlay
address (enode:// URL).

There are no changes to the BzzAddr format in this commit, but certain
operations such as creating a BzzAddr from a node ID are now impossible
because node IDs aren't public keys anymore.

Most swarm-related changes in the series remove uses of
NewAddrFromNodeID, replacing it with NewAddr which takes a complete node
as argument. ToOverlayAddr is removed because we can just use the node
ID directly.
2018-09-25 00:59:00 +02:00
gary rong 457e930f27 eth, miner: prefer locally generated uncles vs remote ones (#17715)
* core, eth: fix dependency cycle

* eth, miner: perfer to locally generated uncle
2018-09-21 00:11:55 +03:00
gary rong ba0a8b7887 core, eth: fix dependency cycle (#17720) 2018-09-20 20:02:15 +03:00
gary rong d6254f827b all: protect self-mined block during reorg (#17656) 2018-09-20 15:09:30 +03:00
Guillaume Ballet da29332c5f core/vm: add switches to select evm+ewasm interpreters (#17687)
Interpreter initialization is left to the PRs implementing them.
Options for external interpreters are passed after a colon in the
`--vm.ewasm` and `--vm.evm` switches.
2018-09-20 10:44:35 +03:00
HackyMiner 6975c72981 all: fix various comment typos (#17591)
* swarm: fixed comment typo
* eth: fixed comment typo
* cmd/puppeth: fixed comment typo
2018-09-19 18:10:40 +02:00
Péter Szilágyi faa69bea1c
core, eth: fix goimports for Go 1.11 2018-09-19 11:47:09 +03:00
Emil 86a03f97d3 all: simplify s[:] to s where s is a slice (#17673) 2018-09-14 22:07:13 +02:00
Paweł Bylica ae992a5d73 core/vm: Hide read only flag from Interpreter interface (#17461)
Makes Interface interface a bit more stateless and abstract.

Obviously this change is dictated by EVMC design. The EVMC tries to keep the responsibility for EVM features totally inside the VMs, if feasible. This makes VM "stateless" because VM does not need to pass any information between executions, all information is included in parameters of the execute function.
2018-09-07 18:13:25 +02:00
Wenbiao Zheng 6a33954731 core, eth, trie: use common/prque (#17508) 2018-09-03 17:33:21 +02:00
Péter Szilágyi e8f229b82e
cmd, core, eth, miner, params: configurable gas floor and ceil 2018-08-29 12:40:12 +03:00
gary rong c1c003e4ff consensus, miner: stale block mining support (#17506)
* consensus, miner: stale block supporting

* consensus, miner: refactor seal signature

* cmd, consensus, eth: add miner noverify flag

* cmd, consensus, miner: polish
2018-08-28 16:59:05 +03:00
gary rong b69476b372 all: make indexer configurable (#17188) 2018-08-28 10:08:16 +03:00
Wenbiao Zheng d1aa605f1e all: remove the duplicate 'the' in annotations (#17509) 2018-08-27 11:49:29 +03:00
Péter Szilágyi 92381ee009
cmd, eth: clean up miner startup API, drop noop config field 2018-08-23 14:09:45 +03:00
gary rong af85d8e2b3 cmd, eth: apply default miner recommit setting (#17479) 2018-08-22 09:47:50 +03:00
gary rong b2c644ffb5 cmd, eth, miner: make recommit configurable (#17444)
* cmd, eth, miner: make recommit configurable

* cmd, eth, les, miner: polish a bit

* miner: filter duplicate sealing work

* cmd: remove uncessary conversion

* miner: avoid microptimization in favor of cleaner code
2018-08-21 22:56:54 +03:00
Pierre Neter 76301ca051 eth: upgradedb subcommand was dropped (#17464) 2018-08-21 13:36:38 +03:00
Péter Szilágyi ecca49e078
Merge pull request #17460 from holiman/tracerfix
Ensure from < to when tracing chain
2018-08-21 11:32:50 +03:00
Martin Holst Swende 106d196ec4
eth: ensure from<to when tracing chain (credits Chen Nan via bugbounty) 2018-08-21 09:48:53 +02:00
Felföldi Zsolt 2cdf6ee7e0 light: CHT and bloom trie indexers working in light mode (#16534)
This PR enables the indexers to work in light client mode by
downloading a part of these tries (the Merkle proofs of the last
values of the last known section) in order to be able to add new
values and recalculate subsequent hashes. It also adds CHT data to
NodeInfo.
2018-08-15 22:25:46 +02:00
Péter Szilágyi d8328a96b4
Merge pull request #17347 from karalabe/miner-notify
cmd, consensus/ethash, eth: miner push notifications
2018-08-13 17:03:16 +03:00
Péter Szilágyi f0998415ba
cmd, consensus/ethash, eth: miner push notifications 2018-08-10 09:06:59 +03:00
Péter Szilágyi 11bbc66082
eth, trie: fix tracer GC which accidentally pruned the metaroot 2018-08-09 12:33:30 +03:00
gary rong 51db5975cc consensus/ethash: move remote agent logic to ethash internal (#15853)
* consensus/ethash: start remote ggoroutine to handle remote mining

* consensus/ethash: expose remote miner api

* consensus/ethash: expose submitHashrate api

* miner, ethash: push empty block to sealer without waiting execution

* consensus, internal: add getHashrate API for ethash

* consensus: add three method for consensus interface

* miner: expose consensus engine running status to miner

* eth, miner: specify etherbase when miner created

* miner: commit new work when consensus engine is started

* consensus, miner: fix some logics

* all: delete useless interfaces

* consensus: polish a bit
2018-08-03 11:33:37 +03:00
gary rong c4a1d4fecf eth/filters: fix the block range assignment for log filter (#17284) 2018-07-31 12:10:38 +03:00
Oleg Kovalov d42ce0f2c1 all: simplify switches (#17267)
* all: simplify switches

* silly mistake
2018-07-30 12:30:09 +03:00
Ian Macalinao d96ba77113 eth/filters: improve error message for invalid filter topics (#17234) 2018-07-24 15:12:49 +02:00
Péter Szilágyi 21c059b67e
Merge pull request #16734 from reductionista/eip234
eth/filters, interfaces: EIP-234 Add blockHash option to eth_getLogs
2018-07-24 12:52:16 +03:00
emile 526abe2736 eth/tracers: fix noop tracer (#17220) 2018-07-22 22:11:52 +03:00
Ralph Caraveo III 5d30be412b all: switch out defunct set library to different one (#16873)
* keystore, ethash, eth, miner, rpc, whisperv6: tech debt with now defunct set.

* whisperv5: swap out gopkg.in/fatih/set.v0 with supported set
2018-07-16 10:54:19 +03:00
Péter Szilágyi e1f1d3085c
accounts, eth, les: blockhash based filtering on all code paths 2018-07-12 18:16:54 +03:00
Domino Valdano 96339daf40
eth/filters, ethereum: EIP-234 add blockHash param for eth_getLogs 2018-07-12 18:16:32 +03:00
Péter Szilágyi d926bf2c7e trie: cache collapsed tries node, not rlp blobs (#16876)
The current trie memory database/cache that we do pruning on stores
trie nodes as binary rlp encoded blobs, and also stores the node
relationships/references for GC purposes. However, most of the trie
nodes (everything apart from a value node) is in essence just a
collection of references.

This PR switches out the RLP encoded trie blobs with the
collapsed-but-not-serialized trie nodes. This permits most of the
references to be recovered from within the node data structure,
avoiding the need to track them a second time (expensive memory wise).
2018-06-21 11:28:05 +02:00
Martin Holst Swende 4210dd1500
tracers: fix err in 4byte, add some opcode analysis tools 2018-06-20 11:42:57 +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
knarfeh e75d0a6e4c eth/filters: make filterLogs func more readable (#16920) 2018-06-14 12:27:02 +03:00
Wenbiao Zheng ea89f40f0d eth/fetcher: fix annotation (#16969) 2018-06-13 17:02:28 +03:00
Felföldi Zsolt 049f5b3572 core, eth, les: more efficient hash-based header chain retrieval (#16946) 2018-06-12 16:52:54 +03:00
Martin Holst Swende eac16f9824 core: improve getBadBlocks to return full block rlp (#16902)
* core: improve getBadBlocks to return full block rlp

* core, eth, ethapi: changes to getBadBlocks formatting

* ethapi: address review concerns
2018-06-11 11:03:40 +03:00
Martin Holst Swende 400332b99d eth/tracers: fix minor off-by-one error (#16879)
* tracing: fix minor off-by-one error

* tracers: go generate
2018-06-05 10:27:07 +03:00
Péter Szilágyi 143c4341d8
core, eth, trie: streaming GC for the trie cache (#16810)
* core, eth, trie: streaming GC for the trie cache

* trie: track memcache statistics
2018-06-04 10:47:43 +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
Smilenator 40a2c52397 eth/fetcher: reuse variables for hash and number (#16819) 2018-05-29 10:57:08 +03:00
Wenbiao Zheng d6ed2f67a8 eth, node, trie: fix minor typos (#16802) 2018-05-24 15:55:20 +03:00
Péter Szilágyi d9cee2c172
eth: propagate blocks and transactions async 2018-05-21 11:32:42 +03:00
Péter Szilágyi 49719e21bc
core, eth: minor txpool event cleanups 2018-05-18 12:08:24 +03:00
rjl493456442 a2e43d28d0
all: collate new transaction events together 2018-05-18 11:46:44 +03:00
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
gary rong 4e7dc34ff1 eth/filter: check nil pointer when unsubscribe (#16682)
* eth/filter: check nil pointer when unsubscribe

* eth/filters, accounts, rpc: abort system if subscribe failed

* eth/filter: add crit log before exit

* eth/filter, event: minor fixes
2018-05-09 11:29:25 +03:00
kiel barry 4747aad160 eth: golint fixes to variable names (#16711) 2018-05-09 10:59:00 +03:00
Domino Valdano fedae95015 eth/filters: derive FilterCriteria from ethereum.FilterQuery (#16629) 2018-05-08 14:39:15 +02:00
Péter Szilágyi 6cf0ab38bd
core/rawdb: separate raw database access to own package (#16666) 2018-05-07 14:35:06 +03:00
kiel barry 5b3af4c3d1 eth: golint updates for this or self warning (#16632)
* eth/*:golint updates for this or self warning

* eth/*: golint updates for this or self warning, pr updated per feedback
2018-05-03 15:15:33 +03:00