Commit Graph

85 Commits

Author SHA1 Message Date
ledgerwatch
cf799157cc
Jumpdest skip optimisation (#851)
* Jumpdest skipping optimisation

* Fix formatting

* Move skipAnalysis into vmConfig, introduce tracing ability

* Improve detection logging

* Added release instructions

* Fix lint
2020-08-01 17:56:57 +01:00
ledgerwatch
32fa0ed3ec
Txpool test6 (#797)
* Fix tx propagation and announcement tests

* Fix checkpoint challenge test

* Save current state of code

* Fix compile errors

* Fixes

* Fix formatting

* Printouts

* Printouts

* Printouts

* Too much printing, not close db when stopping

* Better handing of interruptions

* No need to reset after incremental interruption

* Fix stages

* Fixes

* Giving up

* Fix formatting

* Cleanup
2020-07-27 23:00:08 +01:00
ledgerwatch
cf5b0c8836
Integrate txPool into staged sync, fix tx_pool_test (#778)
* cmd/tester to initiate reorg

* Second commit

* Turn on profile

* More

* Unwind function

* More fixes

* Before fixing tests

* Fix compile error

* Fix lint

* Fix formatting

* Fix lint

* Fix nil in tests

* Fix lint

* Decouple txpool from rawdb

* Fix some tx tests

* One more test

* Fix the rest of tests in tx_pool_test.go

* Fix formatting
2020-07-23 21:52:41 +01:00
ledgerwatch
b765ff0e33
cmd/tester initiates staged sync, and unwind (but not reorg) (#758)
* First push

* Remove batch from Blockchain

* Fix compile error in cmd/integration

* Fix compile errors in cmd/state

* Fix compile errors

* Save changes

* Fix core tests (skip tx tests)

* More test fixes

* Fix compile error

* Fix formatting

* Fix formatting

* Fix lint

* Fixes

* Skip some miner tests

* Fix tests

* Cleanup
2020-07-19 09:11:53 +01:00
ledgerwatch
3359ba7a04
Make cmd/tester initiate staged sync, remove some pools and caches (#746)
* no pools

* Remove excessive logging

* Revert

* Initial commit

* Cleanup

* Fix some compile errors

* Fix core tests

* Fix more tests

* Fix eth/downloader

* go mod tidy

* Fix core/vm

* Fix formatting

* Fix formatting

* Fix lint

* Fix lint

* Switch tests to StagedSync

* Cleanup

* Reuse cache in stage4

* Fix

* Fix formatting

* Try to fix test
2020-07-15 07:15:48 +01:00
Evgeny Danilenko
5f77570556
Make transaction pool startable and stoppable. Staged sync. (#730)
* after concurrency testing

* fixes for linters

* add an extra parameter

* change init order for protocolManager

* green tests
2020-07-09 13:53:35 +01:00
Felix Lange
a9f5546d2e eth: interrupt chain insertion on shutdown (#21114)
This adds a new API method on core.BlockChain to allow interrupting
running data inserts, and calls the method before shutting down the
downloader.

The BlockChain interrupt checks are now done through a method instead
of inlining the atomic load everywhere. There is no loss of efficiency from
this and it makes the interrupt protocol a lot clearer because the check is
defined next to the method that sets the flag.

# Conflicts:
#	core/blockchain.go
#	light/lightchain.go
2020-06-15 19:38:13 +03:00
Martin Michlmayr
732a20d468 all: fix typos in comments (#21118)
# Conflicts:
#	accounts/abi/bind/backends/simulated.go
#	cmd/puppeth/module_dashboard.go
#	core/blockchain_test.go
#	core/rawdb/chain_iterator.go
#	core/state/snapshot/difflayer.go
#	core/state/snapshot/iterator.go
#	core/state/snapshot/iterator_fast.go
#	core/state/snapshot/snapshot.go
#	core/state/snapshot/wipe.go
#	core/tx_pool.go
#	les/clientpool.go
#	les/peer.go
#	mobile/doc.go
#	trie/committer.go
#	trie/database.go
2020-06-15 19:38:13 +03:00
Evgeny Danilenko
41ee460a27
optimize codeBitmap (#626)
* optimize codeBitmap

* add lru

* remove custom lru

* jumpDests as explocit parameter

* lint

* lint

* linters

* default jumpDestsCache

* remove common.rand
2020-06-06 21:49:06 +01:00
Igor Mandrigin
0dae3ade0d post-rebase fixups 2020-05-20 15:26:22 +03:00
Martin Holst Swende
f66c118cad cmd, core, eth: background transaction indexing (#20302)
* cmd, core, eth: init tx lookup in background

* core/rawdb: tiny log fixes to make it clearer what's happening

* core, eth: fix rebase errors

* core/rawdb: make reindexing less generic, but more optimal

* rlp: implement rlp list iterator

* core/rawdb: new implementation of tx indexing/unindex using generic tx iterator and hashing rlp-data

* core/rawdb, cmd/utils: fix review concerns

* cmd/utils: fix merge issue

* core/rawdb: add some log formatting polishes

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
# Conflicts:
#	accounts/abi/bind/backends/simulated.go
#	cmd/geth/main.go
#	cmd/geth/usage.go
#	cmd/utils/flags.go
#	consensus/clique/snapshot_test.go
#	core/bench_test.go
#	core/block_validator_test.go
#	core/blockchain.go
#	core/blockchain_test.go
#	core/chain_makers_test.go
#	core/dao_test.go
#	core/rawdb/accessors_indexes.go
#	core/rawdb/schema.go
#	eth/config.go
#	eth/helper_test.go
#	eth/sync.go
#	light/odr_test.go
#	light/trie_test.go
#	light/txpool_test.go
#	miner/worker_test.go
#	tests/block_test_util.go
2020-05-20 15:26:22 +03:00
Péter Szilágyi
2f13f9835a eth: fix shutdown regression to abort downloads, not just cancel 2020-05-20 15:26:22 +03:00
ledgerwatch
c0b87340a2
Introduce staged sync (#482)
* Introducing staged sync

* Fix linter

* Fix linter

* Sync progress in the DB

* Fix linter

* Fix linter

* Not to wake body and receipt downloaders in the header stage

* Next stage

* Fix tests

* Fix linter

* More on block bodies downloading

* More on downloading bodes

* Remove debug

* Fix test compilation

* Fix tests

* Fix linter

* Fix linter

* Turn off the miner during staged sync

* More fixes
2020-04-24 17:57:43 +01:00
Igor Mandrigin
8c3d19fd4c
geth 1.9.13 (#469)
* core: initial version of state snapshots

* core/state: lazy sorting, snapshot invalidation

* core/state/snapshot: extract and split cap method, cover corners

* snapshot: iteration and buffering optimizations

* core/state/snapshot: unlink snapshots from blocks, quad->linear cleanup

* 123

* core/rawdb, core/state/snapshot: runtime snapshot generation

* core/state/snapshot: fix difflayer origin-initalization after flatten

* add "to merge"

* core/state/snapshot: implement snapshot layer iteration

* core/state/snapshot: node behavioural difference on bloom content

* core: journal the snapshot inside leveldb, not a flat file

* core/state/snapshot: bloom, metrics and prefetcher fixes

* core/state/snapshot: move iterator out into its own files

* core/state/snapshot: implement iterator priority for fast direct data lookup

* core/state/snapshot: full featured account iteration

* core/state/snapshot: faster account iteration, CLI integration

* core: fix broken tests due to API changes + linter

* core/state: fix an account resurrection issue

* core/tests: test for destroy+recreate contract with storage

* squashme

* core/state/snapshot, tests: sync snap gen + snaps in consensus tests

* core/state: extend snapshotter to handle account resurrections

* core/state: fix account root hash update point

* core/state: fix resurrection state clearing and access

* core/state/snapshot: handle deleted accounts in fast iterator

* core: more blockchain tests

* core/state/snapshot: fix various iteration issues due to destruct set

* core: fix two snapshot iterator flaws, decollide snap storage prefix

* core/state/snapshot/iterator: fix two disk iterator flaws

* core/rawdb: change SnapshotStoragePrefix to avoid prefix collision with preimagePrefix

* params: begin v1.9.13 release cycle

* cmd/checkpoint-admin: add some documentation (#20697)

* go.mod: update duktape to fix sprintf warnings (#20777)

This revision of go-duktype fixes the following warning

```
duk_logging.c: In function ‘duk__logger_prototype_log_shared’:
duk_logging.c:184:64: warning: ‘Z’ directive writing 1 byte into a region of size between 0 and 9 [-Wformat-overflow=]
  184 |  sprintf((char *) date_buf, "%04d-%02d-%02dT%02d:%02d:%02d.%03dZ",
      |                                                                ^
In file included from /usr/include/stdio.h:867,
                 from duk_logging.c:5:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:36:10: note: ‘__builtin___sprintf_chk’ output between 25 and 85 bytes into a destination of size 32
   36 |   return __builtin___sprintf_chk (__s, __USE_FORTIFY_LEVEL - 1,
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   37 |       __bos (__s), __fmt, __va_arg_pack ());
      |       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

* core/rawdb: fix freezer table test error check

Fixes: Condition is always 'false' because 'err' is always 'nil'

* core/rawdb: improve table database (#20703)

This PR fixes issues in TableDatabase.

TableDatabase is a wrapper of underlying ethdb.Database with an additional prefix.
The prefix is applied to all entries it maintains. However when we try to retrieve entries
from it we don't handle the key properly. In theory the prefix should be truncated and
only user key is returned. But we don't do it in some cases, e.g. the iterator and batch
replayer created from it. So this PR is the fix to these issues.

* eth: when triggering a sync, check the head header TD, not block

* internal/web3ext: fix clique console apis to work on missing arguments

* rpc: dont log an error if user configures --rpcapi=rpc... (#20776)

This just prevents a false negative ERROR warning when, for some unknown
reason, a user attempts to turn on the module rpc even though it's already going
to be on.

* node, cmd/clef: report actual port used for http rpc (#20789)

* internal/ethapi: don't set sender-balance to maxuint, fixes #16999 (#20783)

Prior to this change, eth_call changed the balance of the sender account in the
EVM environment to 2^256 wei to cover the gas cost of the call execution.
We've had this behavior for a long time even though it's super confusing.

This commit sets the default call gasprice to zero instead of updating the balance,
which is better because it makes eth_call semantics less surprising. Removing
the built-in balance assignment also makes balance overrides work as expected.

* metrics: disable CPU stats (gosigar) on iOS

* cmd/devp2p: tweak DNS TTLs (#20801)

* cmd/devp2p: tweak DNS TTLs

* cmd/devp2p: bump treeNodeTTL to four weeks

* cmd/devp2p: lower route53 change limit again (#20819)

* cmd/devp2p: be very correct about route53 change splitting (#20820)

Turns out the way RDATA limits work is documented after all,
I just didn't search right. The trick to make it work is to
count UPSERTs twice.

This also adds an additional check to ensure TTL changes are
applied on existing records.

* graphql, node, rpc: fix typos in comments (#20824)

* eth: improve shutdown synchronization (#20695)

* eth: improve shutdown synchronization

Most goroutines started by eth.Ethereum didn't have any shutdown sync at
all, which lead to weird error messages when quitting the client.

This change improves the clean shutdown path by stopping all internal
components in dependency order and waiting for them to actually be
stopped before shutdown is considered done. In particular, we now stop
everything related to peers before stopping 'resident' parts such as
core.BlockChain.

* eth: rewrite sync controller

* eth: remove sync start debug message

* eth: notify chainSyncer about new peers after handshake

* eth: move downloader.Cancel call into chainSyncer

* eth: make post-sync block broadcast synchronous

* eth: add comments

* core: change blockchain stop message

* eth: change closeBloomHandler channel type

* eth/filters: fix typo on unindexedLogs function's comment (#20827)

* core: bump txpool tx max size to 128KB

* snapshotter/tests: verify snapdb post-state against trie (#20812)

* core/state/snapshot: basic trie-to-hash implementation

* tests: validate snapshot after test

* core/state/snapshot: fix review concerns

* cmd, consensus: add option to disable mmap for DAG caches/datasets (#20484)

* cmd, consensus: add option to disable mmap for DAG caches/datasets

* consensus: add benchmarks for mmap with/with lock

* cmd/clef: add newaccount command (#20782)

* cmd/clef: add newaccount command

* cmd/clef: document clef_New, update API versioning

* Update cmd/clef/intapi_changelog.md

Co-Authored-By: ligi <ligi@ligi.de>

* Update signer/core/uiapi.go

Co-Authored-By: ligi <ligi@ligi.de>

Co-authored-by: ligi <ligi@ligi.de>

* eth: add debug_accountRange API (#19645)

This new API allows reading accounts and their content by address range.

Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>

* travis: allow cocoapods deploy to fail (#20833)

* metrics: improve TestTimerFunc (#20818)

The test failed due to what appears to be fluctuations in time.Sleep, which is
not the actual method under test. This change modifies it so we compare the
metered Max to the actual time instead of the desired time.

* README: update private network genesis spec with istanbul (#20841)

* add istanbul and muirGlacier to genesis states in README

* remove muirGlacier, relocate istanbul

* cmd/evm: Rework execution stats (#20792)

- Dump stats also for --bench flag.
- From memory stats only show number and size of allocations. This is what `test -bench` shows. I doubt others like number of GC runs are any useful, but can be added if requested.
- Now the mem stats are for single execution in case of --bench.

* cmd/devp2p, cmd/wnode, whisper: add missing calls to Timer.Stop (#20843)

* p2p/server: add UDP port mapping goroutine to wait group (#20846)

* accounts/abi faster unpacking of int256 (#20850)

* p2p/discv5: add missing Timer.Stop calls (#20853)

* miner/worker: add missing timer.Stop call (#20857)

* cmd/geth: fix bad genesis test (#20860)

* eth/filters: add missing Ticker.Stop call (#20862)

* eth/fetcher: add missing timer.Stop calls (#20861)

* event: add missing timer.Stop call in TestFeed (#20868)

* metrics: add missing calls to Ticker.Stop in tests (#20866)

* ethstats: add missing Ticker.Stop call (#20867)

* p2p/discv5, p2p/testing: add missing Timer.Stop calls in tests (#20869)

* core: add missing Timer.Stop call in TestLogReorgs (#20870)

* rpc: add missing timer.Stop calls in websocket tests (#20863)

* crypto/ecies: improve concatKDF (#20836)

This removes a bunch of weird code around the counter overflow check in
concatKDF and makes it actually work for different hash output sizes.

The overflow check worked as follows: concatKDF applies the hash function N
times, where N is roundup(kdLen, hashsize) / hashsize. N should not
overflow 32 bits because that would lead to a repetition in the KDF output.

A couple issues with the overflow check:

- It used the hash.BlockSize, which is wrong because the
  block size is about the input of the hash function. Luckily, all standard
  hash functions have a block size that's greater than the output size, so
  concatKDF didn't crash, it just generated too much key material.
- The check used big.Int to compare against 2^32-1.
- The calculation could still overflow before reaching the check.

The new code in concatKDF doesn't check for overflow. Instead, there is a
new check on ECIESParams which ensures that params.KeyLen is < 512. This
removes any possibility of overflow.

There are a couple of miscellaneous improvements bundled in with this
change:

- The key buffer is pre-allocated instead of appending the hash output
  to an initially empty slice.
- The code that uses concatKDF to derive keys is now shared between Encrypt
  and Decrypt.
- There was a redundant invocation of IsOnCurve in Decrypt. This is now removed
  because elliptic.Unmarshal already checks whether the input is a valid curve
  point since Go 1.5.

Co-authored-by: Felix Lange <fjl@twurst.com>

* rpc: metrics for JSON-RPC method calls (#20847)

This adds a couple of metrics for tracking the timing
and frequency of method calls:

- rpc/requests gauge counts all requests
- rpc/success gauge counts requests which return err == nil
- rpc/failure gauge counts requests which return err != nil
- rpc/duration/all timer tracks timing of all requests
- rpc/duration/<method>/<success/failure> tracks per-method timing

* mobile: use bind.NewKeyedTransactor instead of duplicating (#20888)

It's better to reuse the existing code to create a keyed transactor
than to rewrite the logic again.

* internal/ethapi: add CallArgs.ToMessage method (#20854)

ToMessage is used to convert between ethapi.CallArgs and types.Message.
It reduces the length of the DoCall method by about half by abstracting out
the conversion between the CallArgs and the Message. This should improve the
code's maintainability and reusability.

* eth, les: fix flaky tests (#20897)

* les: fix flaky test

* eth: fix flaky test

* cmd/geth: enable metrics for geth import command (#20738)

* cmd/geth: enable metrics for geth import command

* cmd/geth: enable metrics-flags for import command

* core/vm: use a callcontext struct (#20761)

* core/vm: use a callcontext struct

* core/vm: fix tests

* core/vm/runtime: benchmark

* core/vm: make intpool push inlineable, unexpose callcontext

* docs/audits: add discv5 protocol audits from LA and C53 (#20898)

* .github: change gitter reference to discord link in issue template (#20896)

* couple of fixes to docs in clef (#20900)

* p2p/discover: add initial discovery v5 implementation (#20750)This adds an implementation of the current discovery v5 spec.There is full integration with cmd/devp2p and enode.Iterator in thisversion. In theory we could enable the new protocol as a replacement ofdiscovery v4 at any time. In practice, there will likely be a few morechanges to the spec and implementation before this can happen.

* 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

* accounts/abi/bind: Refactored topics  (#20851)

* accounts/abi/bind: refactored topics

* accounts/abi/bind: use store function to remove code duplication

* accounts/abi/bind: removed unused type defs

* accounts/abi/bind: error on tuples in topics

* Cosmetic changes to restart travis build

Co-authored-by: Guillaume Ballet <gballet@gmail.com>

* node: allow websocket and HTTP on the same port (#20810)

This change makes it possible to run geth with JSON-RPC over HTTP and
WebSocket on the same TCP port. The default port for WebSocket
is still 8546.

    geth --rpc --rpcport 8545 --ws --wsport 8545

This also removes a lot of deprecated API surface from package rpc.
The rpc package is now purely about serving JSON-RPC and no longer
provides a way to start an HTTP server.

* crypto: improve error messages in LoadECDSA (#20718)

This improves error messages when the file is too short or too long.
Also rewrite the test for SaveECDSA because LoadECDSA has its own
test now.

Co-authored-by: Felix Lange <fjl@twurst.com>

* changed date of rpcstack.go since new file (#20904)

* accounts/abi/bind: fixed erroneous filtering of negative ints (#20865)

* accounts/abi/bind: fixed erroneous packing of negative ints

* accounts/abi/bind: added test cases for negative ints in topics

* accounts/abi/bind: fixed genIntType for go 1.12

* accounts/abi: minor  nitpick

* cmd: deprecate --testnet, use named networks instead (#20852)

* cmd/utils: make goerli the default testnet

* cmd/geth: explicitly rename testnet to ropsten

* core: explicitly rename testnet to ropsten

* params: explicitly rename testnet to ropsten

* cmd: explicitly rename testnet to ropsten

* miner: explicitly rename testnet to ropsten

* mobile: allow for returning the goerli spec

* tests: explicitly rename testnet to ropsten

* docs: update readme to reflect changes to the default testnet

* mobile: allow for configuring goerli and rinkeby nodes

* cmd/geth: revert --testnet back to ropsten and mark as legacy

* cmd/util: mark --testnet flag as deprecated

* docs: update readme to properly reflect the 3 testnets

* cmd/utils: add an explicit deprecation warning on startup

* cmd/utils: swap goerli and ropsten in usage

* cmd/geth: swap goerli and ropsten in usage

* cmd/geth: if running a known preset, log it for convenience

* docs: improve readme on usage of ropsten's testnet datadir

* cmd/utils: check if legacy `testnet` datadir exists for ropsten

* cmd/geth: check for legacy testnet path in console command

* cmd/geth: use switch statement for complex conditions in main

* cmd/geth: move known preset log statement to the very top

* cmd/utils: create new ropsten configurations in the ropsten datadir

* cmd/utils: makedatadir should check for existing testnet dir

* cmd/geth: add legacy testnet flag to the copy db command

* cmd/geth: add legacy testnet flag to the inspect command

* les, les/lespay/client: add service value statistics and API (#20837)

This PR adds service value measurement statistics to the light client. It
also adds a private API that makes these statistics accessible. A follow-up
PR will add the new server pool which uses these statistics to select
servers with good performance.

This document describes the function of the new components:
https://gist.github.com/zsfelfoldi/3c7ace895234b7b345ab4f71dab102d4

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>

* README: update min go version to 1.13 (#20911)

* travis, appveyor, build, Dockerfile: bump Go to 1.14.2 (#20913)

* travis, appveyor, build, Dockerfile: bump Go to 1.14.2

* travis, appveyor: force GO111MODULE=on for every build

* core/rawdb: fix data race between Retrieve and Close (#20919)

* core/rawdb: fixed data race between retrieve and close

closes https://github.com/ethereum/go-ethereum/issues/20420

* core/rawdb: use non-atomic load while holding mutex

* all: simplify and fix database iteration with prefix/start (#20808)

* core/state/snapshot: start fixing disk iterator seek

* ethdb, rawdb, leveldb, memorydb: implement iterators with prefix and start

* les, core/state/snapshot: iterator fixes

* all: remove two iterator methods

* all: rename Iteratee.NewIteratorWith -> NewIterator

* ethdb: fix review concerns

* params: update CHTs for the 1.9.13 release

* params: release Geth v1.9.13

* added some missing files

* post-rebase fixups

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: gary rong <garyrong0905@gmail.com>
Co-authored-by: Alex Willmer <alex@moreati.org.uk>
Co-authored-by: meowsbits <45600330+meowsbits@users.noreply.github.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: rene <41963722+renaynay@users.noreply.github.com>
Co-authored-by: Ha ĐANG <dvietha@gmail.com>
Co-authored-by: Hanjiang Yu <42531996+de1acr0ix@users.noreply.github.com>
Co-authored-by: ligi <ligi@ligi.de>
Co-authored-by: Wenbiao Zheng <delweng@gmail.com>
Co-authored-by: Adam Schmideg <adamschmideg@users.noreply.github.com>
Co-authored-by: Jeff Wentworth <jeff@curvegrid.com>
Co-authored-by: Paweł Bylica <chfast@gmail.com>
Co-authored-by: ucwong <ucwong@126.com>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Luke Champine <luke.champine@gmail.com>
Co-authored-by: Boqin Qin <Bobbqqin@gmail.com>
Co-authored-by: William Morriss <wjmelements@gmail.com>
Co-authored-by: Guillaume Ballet <gballet@gmail.com>
Co-authored-by: Raw Pong Ghmoa <58883403+q9f@users.noreply.github.com>
Co-authored-by: Felföldi Zsolt <zsfelfoldi@gmail.com>
2020-04-19 18:31:47 +01:00
Péter Szilágyi
748c8063a8 eth: rework tx fetcher to use O(1) ops + manage network requests 2020-02-27 17:21:20 +03:00
rjl493456442
34c43f7040 core, eth: implement eth/65 transaction fetcher 2020-02-27 17:21:20 +03:00
Alexey Akhunov
fe01bccbb8 Apply Turbo-Geth modifications to go-ethereum codebase 2019-11-01 21:52:03 +01:00
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
Péter Szilágyi
ed47f29bc8
eth: enforce chain above CHT before accepting txs into the pool 2019-04-26 12:45:12 +03:00
Péter Szilágyi
38f6b85638
eth, les, light: enforce CHT checkpoints on fast-sync too 2019-04-17 13:16:15 +03:00
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
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
57fd2da0fe
eth: only disable fast sync after success 2018-02-11 17:25:00 +02:00
Péter Szilágyi
f30179d62e
eth: disable fast sync after pivot is committed 2017-09-06 15:02:44 +03:00
Egon Elbre
8f06b7980d eth: fix megacheck warnings 2017-08-07 19:54:20 +03:00
Péter Szilágyi
afdd23b5ca
eth: don't import propagated blocks during fastsync 2017-05-26 16:04:12 +03:00
Péter Szilágyi
bfe5eb7f8c eth: accept transactions when starting CPU mining (#13882) 2017-04-10 10:43:01 +02:00
Péter Szilágyi
bd2c54fa9f
eth: announce block after sync cycle (star topology) 2017-04-09 20:12:46 +03:00
Péter Szilágyi
9b84caf3a5 core, eth, les: support resuming fast sync on heavy rollback (#3743) 2017-03-22 01:37:24 +01:00
Péter Szilágyi
9184249b39 Logger updates 3 (#3730)
* accounts, cmd, eth, ethdb: port logs over to new system

* ethdb: drop concept of cache distribution between dbs

* eth: fix some log nitpicks to make them nicer
2017-03-02 14:06:16 +01:00
Péter Szilágyi
d4fd06c3dc
all: blidly swap out glog to our log15, logs need rework 2017-02-23 12:16:44 +02:00
Zsolt Felfoldi
12379c697a les: remove delayed les server starting 2017-01-26 04:23:53 +01:00
Felix Lange
a98e8c0889 Merge pull request #3413 from zsfelfoldi/light-topic4
les, p2p/discv5: implement server pool, improve peer selection, light fetcher and topic searching
2016-12-12 20:46:15 +01:00
bas-vk
4e36b1e3da core: bugfix state change race condition in txpool (#3412)
The transaction pool keeps track of the current nonce in its local pendingState. When a
new block comes in the pendingState is reset. During the reset it fetches multiple times
the current state through the use of the currentState callback. When a second block comes
in during the reset its possible that the state changes during the reset. If that block
holds transactions that are currently in the pool the local pendingState that is used to
determine nonces can get out of sync.
2016-12-10 23:54:58 +01:00
Zsolt Felfoldi
c57c54ce96 eth, les: defer starting LES service until ETH initial sync is finished 2016-12-10 09:53:25 +01:00
Péter Szilágyi
0ef327bbee core, eth, internal, miner: optimize txpool for quick ops 2016-09-02 14:12:03 +03:00
Péter Szilágyi
1dd272080d eth, eth/downloader: better remote head tracking 2016-07-25 15:14:14 +03:00
zsfelfoldi
f9917c8c7b core: improved chainDb using sequential keys 2016-06-07 16:38:56 +02:00
Péter Szilágyi
32559ccad1 eth: don't accept transactions until we sync up with the network 2016-06-06 14:45:38 +03:00
Péter Szilágyi
d87f7a1e81 eth: skip transaction handling during fast sync 2016-05-17 14:17:20 +03:00
Felix Lange
56ed6152a1 core, eth, miner: improve shutdown synchronisation
Shutting down geth prints hundreds of annoying error messages in some
cases. The errors appear because the Stop method of eth.ProtocolManager,
miner.Miner and core.TxPool is asynchronous. Left over peer sessions
generate events which are processed after Stop even though the database
has already been closed.

The fix is to make Stop synchronous using sync.WaitGroup.

For eth.ProtocolManager, in order to make use of WaitGroup safe, we need
a way to stop new peer sessions from being added while waiting on the
WaitGroup. The eth protocol Run function now selects on a signaling
channel and adds to the WaitGroup only if ProtocolManager is not
shutting down.

For miner.worker and core.TxPool the number of goroutines is static,
WaitGroup can be used in the usual way without additional
synchronisation.
2016-05-09 13:03:08 +02:00
Felix Lange
db52a6a0ff eth: remove workaround for asynchronous processing in the downloader 2015-11-19 14:18:34 +01:00
Péter Szilágyi
2019ed71b4 eth: don't block sync goroutines that short circuit 2015-10-28 16:41:01 +02:00
Péter Szilágyi
5b0ee8ec30 core, eth, trie: fix data races and merge/review issues 2015-10-21 16:49:55 +03:00
Péter Szilágyi
c33cc382b3 core: support inserting pure header chains 2015-10-19 10:03:09 +03:00
Jeffrey Wilcke
7c7692933c cmd/geth, cmd/utils, core, rpc: renamed to blockchain
* Renamed ChainManager to BlockChain
* Checkpointing is no longer required and never really properly worked
when the state was corrupted.
2015-10-04 01:13:56 +02:00
Péter Szilágyi
6adbaabc65 eth, eth/downloader: don't report stall if fetcher filled the block 2015-07-29 15:39:08 +03:00
Felix Lange
bfbcfbe4a9 all: fix license headers one more time
I forgot to update one instance of "go-ethereum" in commit 3f047be5a.
2015-07-23 18:35:11 +02:00
Felix Lange
3f047be5aa all: update license headers to distiguish GPL/LGPL
All code outside of cmd/ is licensed as LGPL. The headers
now reflect this by calling the whole work "the go-ethereum library".
2015-07-22 18:51:45 +02:00
Felix Lange
ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00