Commit Graph

28 Commits

Author SHA1 Message Date
lightclient@protonmail.com 0c6f81f888
all: remove version field from rpc.API 2022-06-27 12:39:46 +02:00
lightclient 119f955686
all: remove `public` field from `rpc.API` (#25059)
all: remove public field from rpc.API
2022-06-27 13:33:13 +03:00
Marius van der Wijden 4f4622bc8b
core: eth: implement Kiln-v2 spec (#24506)
* core/beacon: eth/catalyst: updated engine api to new version

* core: implement exchangeTransitionConfig

* core/beacon: prevRandao instead of Random

* eth/catalyst: Fix ExchangeTransitionConfig, add test

* eth/catalyst: stop external miners on TTD reached

* node: implement --authrpc.vhosts flag

* core: allow for config override on non-mainnet networks

* eth/catalyst: fix peters comments

* eth/catalyst: make stop remote sealer more explicit

* eth/catalyst: add log output

* cmd/utils: rename authrpc.host to authrpc.addr

* eth/catalyst: disable the disabling of the miner

* eth: core: remove notion of terminal pow block

* eth: les: more of peters nitpicks
2022-03-17 17:20:03 +02:00
Martin Holst Swende 178debe435
consensus/ethash: avoid runtime errors due to OOD on mmap writes (#23799)
When we map a file for generating the DAG, we do a simple truncate to e.g. 1Gb. This is fine, even if we have nowhere near 1Gb disk available, as the actual file doesn't take up the full 1Gb, merely a few bytes. When we start generating into it, however, it eventually crashes with a unexpected fault address .

This change fixes it (on linux systems) by using the Fallocate syscall, which preallocates suffcient space on disk to avoid that situation. 


Co-authored-by: Felix Lange <fjl@twurst.com>
2021-11-02 11:33:54 +01:00
Felix Lange a3f0da1ac4
build: upgrade to golangci-lint v1.39.0 (#22696)
* build: upgrade to golangci-lint v1.39.0

* consensus/ethash: fix go vet warning regarding reflect.SliceHeader

* eth/catalyst: fix lint issue

* consensus/ethash: fix bug in memoryMapFile
2021-04-27 11:49:06 +03:00
Felix Lange cae6b5527e
cmd/geth, consensus/ethash: add support for --miner.notify.full flag (#22558)
The PR implements the --miner.notify.full flag that enables full pending block
notifications. When this flag is used, the block notifications sent to mining
endpoints contain the complete block header JSON instead of a work package
array.

Co-authored-by: AlexSSD7 <alexandersadovskyi7@protonmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
2021-03-26 18:30:10 +01:00
jacksoom d50e9d24be
consensus/ethash: remove unnecessary variable definition (#22512) 2021-03-19 12:04:15 +01:00
Alex Prut 810f9e057d
all: remove redundant conversions and import names (#21903) 2020-11-25 21:00:23 +01:00
gary rong 28c5a8a54b
les: implement new les fetcher (#20692)
* cmd, consensus, eth, les: implement light fetcher

* les: address comment

* les: address comment

* les: address comments

* les: check td after delivery

* les: add linearExpiredValue for error counter

* les: fix import

* les: fix dead lock

* les: order announces by td

* les: encapsulate invalid counter

* les: address comment

* les: add more checks during the delivery

* les: fix log

* eth, les: fix lint

* eth/fetcher: address comment
2020-07-28 18:02:35 +03:00
Hanjiang Yu 8f05cfa122
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
2020-03-31 11:44:04 +03:00
Felix Lange a91b704b01
consensus/ethash: refactor remote sealer (#20335)
The original idea behind this change was to remove a use of the
deprecated CancelRequest method. Simply removing it would've been an
option, but I couldn't resist and did a bit of a refactoring instead.

All remote sealing code was contained in a single giant function. Remote
sealing is now extracted into its own object, remoteSealer.
2019-11-28 10:51:57 +01:00
gary rong 144c1c6c52 consensus: extend getWork API with block number (#18038) 2018-11-08 17:08:57 +02:00
gary rong 5d1d1a808d consensus, ethdb, metrics: implement forced-meter (#17667) 2018-09-17 15:32:34 +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
Péter Szilágyi d8541a9f99
consensus/ethash: use DAGs for remote mining, generate async 2018-08-15 14:38:39 +03:00
Péter Szilágyi f0998415ba
cmd, consensus/ethash, eth: miner push notifications 2018-08-10 09:06:59 +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
Zak Cole eb794af833 consensus/ethash: fixed documentation typo (#17121)
"proot-of-work" to "proof-of-work"
2018-07-04 11:20:58 +03:00
YH-Zhou fd3da7c69d consensus/ethash: fixed typo (#16665) 2018-05-03 12:44:47 +03:00
Anton Evangelatov ae9f97221a metrics: pull library and introduce ResettingTimer and InfluxDB reporter (#15910)
* go-metrics: fork library and introduce ResettingTimer and InfluxDB reporter.

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

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

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

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

* metrics: apply gosimple rules

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

* internal/debug: tiny comment formatting fix
2018-02-23 11:56:08 +02:00
Felix Lange 924065e19d consensus/ethash: improve cache/dataset handling (#15864)
* consensus/ethash: add maxEpoch constant

* consensus/ethash: improve cache/dataset handling

There are two fixes in this commit:

Unmap the memory through a finalizer like the libethash wrapper did. The
release logic was incorrect and freed the memory while it was being
used, leading to crashes like in #14495 or #14943.

Track caches and datasets using simplelru instead of reinventing LRU
logic. This should make it easier to see whether it's correct.

* consensus/ethash: restore 'future item' logic in lru

* consensus/ethash: use mmap even in test mode

This makes it possible to shorten the time taken for TestCacheFileEvict.

* consensus/ethash: shuffle func calc*Size comments around

* consensus/ethash: ensure future cache/dataset is in the lru cache

* consensus/ethash: add issue link to the new test

* consensus/ethash: fix vet

* consensus/ethash: fix test

* consensus: tiny issue + nitpick fixes
2018-01-23 12:05:30 +02:00
gary rong f14047dae5 cmd, consensus, eth: split ethash related config to it own (#15520)
* cmd, consensus, eth: split ethash related config to it own

* eth, consensus: minor polish

* eth, consenus, console: compress pow testing config field to single one

* consensus, eth: document pow mode
2017-11-24 16:10:27 +02:00
S. Matthew English 061889d4ea rlp, trie, contracts, compression, consensus: improve comments (#14580) 2017-06-12 14:45:17 +02:00
Konrad Feldmeier 2fefe4baa0 consensus: Fix `makedag` epoch
`geth makedag <blocknumber> <path>` was creating DAGs for
`<blocknumber>/<epoch_length> + 1`, hence
it was impossible to create an epoch 0 DAG.

This fixes the calculations in `consensus/ethash/ethash.go` for
`MakeDataset` and `MakeCache`, and applies `gofmt`.
2017-06-12 11:15:16 +02:00
Péter Szilágyi f8acc0af7e
consensus/ethash: fix a timestamp update race 2017-05-02 16:48:36 +03:00
Péter Szilágyi 65e1095c3f
consensus/ethash: close mmap before rename, windows limitation 2017-04-14 11:32:47 +03:00
Péter Szilágyi b801be99d4
consensus, eth: don't CPU mine by default during remote mining 2017-04-07 17:22:06 +03:00
Péter Szilágyi 09777952ee core, consensus: pluggable consensus engines (#3817)
This commit adds pluggable consensus engines to go-ethereum. In short, it
introduces a generic consensus interface, and refactors the entire codebase to
use this interface.
2017-04-05 00:16:29 +02:00