Commit Graph

91 Commits

Author SHA1 Message Date
Alex Sharov
f500148b86
remove BoltDatabase, BadgerDatabase, RemoteDatabase classes (replaced by objectDb) (#794) 2020-07-27 22:59:54 +01:00
ledgerwatch
665b1d88b9
Speed up GenerateChain by using intermediate hashes (#736)
* GenerateChain to support intermediate hashes

* Fix formatting

* Changeset stats

* Fix formatting
2020-07-10 22:37:34 +01:00
ledgerwatch
887fc4f99c
GenerateChain without using TrieDbState (#726)
* Different chain generation

* More fixes

* Fix TestSideLogRebirth

* Fix the rest of core tests

* Fix accounts/abi/bind

* Fix compile errors for cmd/pics

* Fix consensus/clique tests

* More fixes

* Fix core/state tests

* Fix eth tests

* Fix eth/downloader tests

* Fix more tests

* Fix compile errors

* Some more fixes

* Save

* Exists

* Fix last tests

* Clean up

* Fix formatting

* Fix linter

* Fix formatting

* Fix linter

* Fix lint

* Fix lint

* Fix lint

* Fix lint

* Fix lint

* Fix lint

* Fix lint

* Fix lint
2020-07-09 07:15:28 +01:00
Alex Sharov
57777e7c60
Prepare codebase for future default DB change (#670)
* Add kv.tx.bucket.Clear() and db.ClearBuckets() methods

* Add kv.tx.bucket.Clear() and db.ClearBuckets() methods

* choose db based on file suffix

* implement db.id method

* implement db.id method

* use ethdb.NewDatabase method

* use ethb.MustOpen method

* cleanup

* support TEST_DB env flag

* create db path automatically needed

* bolt - don't change prefix on happy path
2020-06-16 14:36:16 +01:00
Alex Sharov
8d04689041
close db in tests (#669) 2020-06-16 12:05:40 +07:00
Evgeny Danilenko
199ede36a2
Prevent slice make and copy in Pushes (#625)
* prevent slice make and copy in Pushes

* do not pad if the same length

* after CR

* linters

* linters

* linters
2020-06-05 19:46:34 +03:00
Andrew Ashikhmin
33c28f7fac
[GC] uint256 rather than big.Int in Transaction (#614)
* uint256 in rlp

* uint256 rather than big.Int in Transation

* linters

* more linters

* still linters

* Reduce garbage in writeUint256

* Experiment with GC in writeByteArray
2020-06-04 08:43:08 +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
Evgeny Danilenko
17a4a56634
Refactor mining. Remove a few mining goroutines (#338)
* add context

* extract chain events

* run commit in goroutines

* mine only on canonical

* typo

* linters

* fmt

* mark unused methods

* restore stress test

* test single miner

* remove unsafe Trie storage

* remove locks from miner

* restore interrupt

* remove result goroutine

* remove unconfirmedBlocks

* cherry-pick 04a1d475ff1a36ad8f92fec80385df18c52bdc1f

* extract uncles

* one miner succeeded

* restore context cancel

* cleanup

* skip an unstable test

* remove pending state

* use context instead of interrupt func

* calculate sealHash only once

* comment out unstable test

* after merge

* fix after merge

Co-authored-by: ledgerwatch <akhounov@gmail.com>
2020-02-03 15:02:26 +03:00
Igor Mandrigin
785d0eafd8 post-rebase fixups v1.9.10 2020-01-30 13:36:30 +02:00
Felix Lange
bbf9a116c1 eth/filters: remove use of event.TypeMux for pending logs (#20312) 2020-01-30 13:36:30 +02:00
Evgeny Danienko
4431ffebf2 goroutine leaks 2019-11-07 18:44:43 +03:00
Alexey Akhunov
fe01bccbb8 Apply Turbo-Geth modifications to go-ethereum codebase 2019-11-01 21:52:03 +01:00
大彬
4ac04ae0fe all: replace fmt.Print* calls with t.Log* in tests (#19670) 2019-07-17 13:20:24 +02:00
Péter Szilágyi
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
Péter Szilágyi
054412e335
all: clean up and proerly abstract database access 2019-03-06 13:35:03 +02:00
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
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
knarfeh
e75d0a6e4c eth/filters: make filterLogs func more readable (#16920) 2018-06-14 12:27:02 +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
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
Felix Lange
c7ab3e5544 common: delete StringToAddress, StringToHash (#16436)
* common: delete StringToAddress, StringToHash

These functions are confusing because they don't parse hex, but use the
bytes of the string. This change removes them, replacing all uses of
StringToAddress(s) by BytesToAddress([]byte(s)).

* eth/filters: remove incorrect use of common.BytesToAddress
2018-04-10 14:12:07 +03:00
Yusup
7aad81f881 eth: fix typos (#16414) 2018-04-04 12:25:02 +02:00
Péter Szilágyi
5cf1d35470
eth, les, light: filter on logs only, derive receipts on demand 2018-02-22 19:12:43 +02:00
Péter Szilágyi
1bf508b449
accounts/abi/bind: support event filtering in abigen 2018-01-24 10:54:13 +02:00
Péter Szilágyi
6f69cdd109
all: switch gas limits from big.Int to uint64 2018-01-03 14:45:35 +02:00
gary rong
5f8888e116 accounts, consensus, core, eth: make chain maker consensus agnostic (#15497)
* accounts, consensus, core, eth: make chain maker consensus agnostic

* consensus, core: move CalcDifficulty to Engine interface

* consensus: add docs for calcDifficulty function

* consensus, core: minor comment fixups
2017-12-22 14:37:50 +02:00
Péter Szilágyi
463014126f
core/bloombits: handle non 8-bit boundary section matches 2017-11-15 14:10:35 +02:00
ferhat elmas
86f6568f66 build: enable unconvert linter (#15456)
* build: enable unconvert linter

 - fixes #15453
 - update code base for failing cases

* cmd/puppeth: replace syscall.Stdin with os.Stdin.Fd() for unconvert linter
2017-11-10 19:06:45 +02:00
ferhat elmas
9619a61024 all: gofmt -w -s (#15419) 2017-11-08 11:45:52 +01:00
Felföldi Zsolt
ca376ead88 les, light: LES/2 protocol version (#14970)
This PR implements the new LES protocol version extensions:

* new and more efficient Merkle proofs reply format (when replying to
  a multiple Merkle proofs request, we just send a single set of trie
  nodes containing all necessary nodes)
* BBT (BloomBitsTrie) works similarly to the existing CHT and contains
  the bloombits search data to speed up log searches
* GetTxStatusMsg returns the inclusion position or the
  pending/queued/unknown state of a transaction referenced by hash
* an optional signature of new block data (number/hash/td) can be
  included in AnnounceMsg to provide an option for "very light
  clients" (mobile/embedded devices) to skip expensive Ethash check
  and accept multiple signatures of somewhat trusted servers (still a
  lot better than trusting a single server completely and retrieving
  everything through RPC). The new client mode is not implemented in
  this PR, just the protocol extension.
2017-10-24 15:19:09 +02:00
Péter Szilágyi
2ab2a9f131 core/bloombits, eth/filters: handle null topics (#15195)
When implementing the new bloombits based filter, I've accidentally broke null
topics by removing the special casing of common.Hash{} filter rules, which
acted as the wildcard topic until now.

This PR fixes the regression, but instead of using the magic hash
common.Hash{} as the null wildcard, the PR reworks the code to handle nil
topics during parsing, converting a JSON null into nil []common.Hash topic.
2017-09-27 12:14:52 +02:00
Zsolt Felfoldi
451ffdb62b
core/bloombits: use general filters instead of addresses and topics 2017-09-06 11:14:21 +03:00
Zsolt Felfoldi
6ff2c02991
core/bloombits: AddBloom index parameter and fixes variable names 2017-09-06 11:14:20 +03:00
Péter Szilágyi
f585f9eee8
core, eth: clean up bloom filtering, add some tests 2017-09-06 11:14:19 +03:00
Zsolt Felfoldi
4ea4d2dc34
core, eth: add bloombit indexer, filter based on it 2017-09-06 11:13:13 +03:00
rjl493456442
28aea46ac0
core: implement Metropolis EIP 658, receipt status byte 2017-08-22 18:35:17 +03:00
Miya Chen
bf1e263128 core, light: send chain events using event.Feed (#14865) 2017-08-18 12:58:36 +02:00
Egon Elbre
8f06b7980d eth: fix megacheck warnings 2017-08-07 19:54:20 +03:00
Péter Szilágyi
0ff35e170d core: remove redundant storage of transactions and receipts (#14801)
* core: remove redundant storage of transactions and receipts

* core, eth, internal: new transaction schema usage polishes

* eth: implement upgrade mechanism for db deduplication

* core, eth: drop old sequential key db upgrader

* eth: close last iterator on successful db upgrage

* core: prefix the lookup entries to make their purpose clearer
2017-07-14 19:39:53 +03:00
Felix Lange
37dd9086ec core: refactor genesis handling
This commit solves several issues concerning the genesis block:

* Genesis/ChainConfig loading was handled by cmd/geth code. This left
  library users in the cold. They could specify a JSON-encoded
  string and overwrite the config, but didn't get any of the additional
  checks performed by geth.
* Decoding and writing of genesis JSON was conflated in
  WriteGenesisBlock. This made it a lot harder to embed the genesis
  block into the forthcoming config file loader. This commit changes
  things so there is a single Genesis type that represents genesis
  blocks. All uses of Write*Genesis* are changed to use the new type
  instead.
* If the chain config supplied by the user was incompatible with the
  current chain (i.e. the chain had already advanced beyond a scheduled
  fork), it got overwritten. This is not an issue in practice because
  previous forks have always had the highest total difficulty. It might
  matter in the future though. The new code reverts the local chain to
  the point of the fork when upgrading configuration.

The change to genesis block data removes compression library
dependencies from package core.
2017-03-23 15:58:43 +01:00
Felix Lange
c213fd1fd8 all: import "context" instead of "golang.org/x/net/context"
There is no need to depend on the old context package now that the
minimum Go version is 1.7. The move to "context" eliminates our weird
vendoring setup. Some vendored code still uses golang.org/x/net/context
and it is now vendored in the normal way.

This change triggered new vet checks around context.WithTimeout which
didn't fire with golang.org/x/net/context.
2017-03-22 20:49:15 +01:00