Commit Graph

125 Commits

Author SHA1 Message Date
Péter Szilágyi
425cb6f65d
go.mod: pull in the latest cloudflare API libs (#28336) 2023-10-13 17:08:38 +03:00
Martin Holst Swende
f62c58f8de
trie: make rhs-proof align with last key in range proofs (#28311)
During snap-sync, we request ranges of values: either a range of accounts or a range of storage values. For any large trie, e.g. the main account trie or a large storage trie, we cannot fetch everything at once.

Short version; we split it up and request in multiple stages. To do so, we use an origin field, to say "Give me all storage key/values where key > 0x20000000000000000". When the server fulfils this, the server provides the first key after origin, let's say 0x2e030000000000000 -- never providing the exact origin. However, the client-side needs to be able to verify that the 0x2e03.. indeed is the first one after 0x2000.., and therefore the attached proof concerns the origin, not the first key.

So, short-short version: the left-hand side of the proof relates to the origin, and is free-standing from the first leaf.

On the other hand, (pun intended), the right-hand side, there's no such 'gap' between "along what path does the proof walk" and the last provided leaf. The proof must prove the last element (unless there are no elements).

Therefore, we can simplify the semantics for trie.VerifyRangeProof by removing an argument. This doesn't make much difference in practice, but makes it so that we can remove some tests. The reason I am raising this is that the upcoming stacktrie-based verifier does not support such fancy features as standalone right-hand borders.
2023-10-13 16:05:29 +02:00
rjl493456442
1cb3b6aee4
eth/protocols/snap: fix snap sync failure on empty storage range (#28306)
This change addresses an issue in snap sync, specifically when the entire sync process can be halted due to an encountered empty storage range.

Currently, on the snap sync client side, the response to an empty (partial) storage range is discarded as a non-delivery. However, this response can be a valid response, when the particular range requested does not contain any slots.

For instance, consider a large contract where the entire key space is divided into 16 chunks, and there are no available slots in the last chunk [0xf] -> [end]. When the node receives a request for this particular range, the response includes:

    The proof with origin [0xf]
    A nil storage slot set

If we simply discard this response, the finalization of the last range will be skipped, halting the entire sync process indefinitely. The test case TestSyncWithUnevenStorage can reproduce the scenario described above.

In addition, this change also defines the common variables MaxAddress and MaxHash.
2023-10-13 09:08:26 +02:00
Martin Holst Swende
6b1e4f4211
all: move light.NodeSet to trienode.ProofSet (#28287)
This is a minor refactor in preparation of changes to range verifier. This PR contains no intentional functional changes but moves (and renames) the light.NodeSet
2023-10-10 10:30:47 +02:00
Péter Szilágyi
bc6d184872
cmd/devp2p, eth: drop eth/66 (#28239)
* cmd/devp2p, eth: drop eth/66

* eth/protocols/eth: yes sir, linter
2023-10-03 15:03:19 +03:00
rjl493456442
73f5bcb75b
core, accounts, eth, trie: handle genesis state missing (#28171)
* core, accounts, eth, trie: handle genesis state missing

* core, eth, trie: polish

* core: manage txpool subscription in mainpool

* eth/backend: fix test

* cmd, eth: fix test

* core/rawdb, trie/triedb/pathdb: address comments

* eth, trie: address comments

* eth: inline the function

* eth: use synced flag

* core/txpool: revert changes in txpool

* core, eth, trie: rename functions
2023-09-28 10:00:53 +03:00
Delweng
41a0ad9f03
cmd/devp2p: use bootnodes as crawl input (#28139)
This PR makes the tool use the --bootnodes list as the input to devp2p crawl.
The flag will take effect if the input/output.json file is missing or empty.
2023-09-19 14:18:29 +02:00
lightclient
eff7c3bda0
core/forkid: skip genesis forks by time (#28034)
* core/forkid: skip genesis forks by time

* core/forkid: add comment about skipping non-zero fork times

* core/forkid: skip all time based forks in genesis using loop

* core/forkid: simplify logic for dropping time-based forks
2023-09-04 09:32:14 -04:00
Péter Szilágyi
6b98d18789
cmd, core, params: add support for the Holesky testnet (#28007)
* cmd, core, params: add support for the Holesky testnet

* cmd/devp2p: add support for holesky for the dns crawler
2023-08-25 18:11:40 +03:00
lightclient
32fde3f838
core/forkid: correctly compute forkid when timestamp fork is activated in genesis (#27895)
This changes the forkID calculation to ignore time-based forks that occurred before the
genesis block. It's supposed to be done this way because the spec says:

> If a chain is configured to start with a non-Frontier ruleset already in its genesis, that is NOT considered a fork.
2023-08-16 23:31:02 +02:00
Péter Szilágyi
be65b47645
all: update golang/x/ext and fix slice sorting fallout (#27909)
The Go authors updated golang/x/ext to change the function signature of the slices sort method. 
It's an entire shitshow now because x/ext is not tagged, so everyone's codebase just 
picked a new version that some other dep depends on, causing our code to fail building.

This PR updates the dep on our code too and does all the refactorings to follow upstream...
2023-08-12 00:04:12 +02:00
ucwong
a196f3e8a2
cmd/devp2p: atomic types used (#27755) 2023-07-24 13:23:38 +03:00
rjl493456442
59f7b289c3
cmd, core, eth, graphql, trie: no persisted clean trie cache file (#27525)
The clean trie cache is persisted periodically, therefore Geth can
quickly warmup the cache in next restart.

However it will reduce the robustness of system. The assumption is
held in Geth that if the parent trie node is present, then the entire
sub-trie associated with the parent are all prensent.

Imagine the scenario that Geth rewinds itself to a past block and
restart, but Geth finds the root node of "future state" in clean
cache then regard this state is present in disk, while is not in fact.

Another example is offline pruning tool. Whenever an offline pruning
is performed, the clean cache file has to be removed to aviod hitting
the root node of "deleted states" in clean cache.

All in all, compare with the minor performance gain, system robustness
is something we care more.
2023-07-04 10:21:06 +03:00
Dan Laine
4544dc5f32
cmd/devp2p: use slices package for sorting (#27487) 2023-06-19 08:42:49 +02:00
Péter Szilágyi
c7c84ca16c
all: remove the Rinkeby testnet (#27406) 2023-06-02 14:03:21 +03:00
Delweng
e9c3183c52
cmd: use errrors.New instead of empty fmt.Errorf (#27329)
Signed-off-by: jsvisa <delweng@gmail.com>
2023-05-24 12:21:29 +02:00
Péter Szilágyi
dde2da0efb
all: remove ethash pow, only retain shims needed for consensus and tests (#27178)
* all: remove ethash pow, only retain shims needed for consensus and tests

* all: thank you linter

* all: disallow launching Geth in legacy PoW mode

* cmd/env/internal/t8ntool: remove dangling ethash flag
2023-05-03 12:58:39 +03:00
Martin Holst Swende
2b0a34bea6
cmd/devp2p: make crawler-route53-updater less verbose (#27116)
Follow-up to #26697, makes the crawler less verbose on route53-based scenarios.

It also changes the loglevel from debug to info on Updates, which are typically the root, and can be interesting to see.
2023-04-19 06:46:56 -04:00
noel
8fe807c8f2
cmd/devp2p: fix erroneous log output in crawler (#27089)
cmd/devp2p: fix log of ignored recent nodes counter
2023-04-17 10:29:27 -04:00
Felix Lange
f86913bc3e
cmd/devp2p, cmd/geth: add version in --help output (#26895)
Not sure why this was removed, it's pretty useful to see the version
also in --help.
2023-03-15 14:34:36 +01:00
Martin Holst Swende
c155c8e179
cmd/devp2p: faster crawling + less verbose dns updates (#26697)
This improves the speed of DHT crawling by using concurrent requests.
It also removes logging of individual DNS updates.
2023-02-27 11:36:26 +01:00
rjl493456442
fe01a2f63b
all: use unified emptyRootHash and emptyCodeHash (#26718)
The EmptyRootHash and EmptyCodeHash are defined everywhere in the codebase, this PR replaces all of them with unified one defined in core/types package, and also defines constants for TxRoot, WithdrawalsRoot and UncleRoot
2023-02-21 06:12:27 -05:00
Martin Holst Swende
1c5fa40a78
cmd/devp2p: reduce output of node crawler (#26674)
Our discovery crawler spits out a huge amount of logs, most of which is pretty non-interesting. This change moves the very verbose output to Debug, and adds a 8-second status log message giving the general idea about what's going on.
2023-02-14 03:08:06 -05:00
Péter Szilágyi
095e365fac
all: remove support for Ropsten (#26644) 2023-02-09 10:03:00 +02:00
Pascal Marco Caversaccio
3ff3d07e2c
cmd/devp2p: fix broken link in readme(#26576)
fix broken link to DNS discovery tutorial
2023-01-30 09:12:55 -05:00
Péter Szilágyi
2189773093
Merge pull request #25878 from MariusVanDerWijden/shanghai-by-time
params: core: enable shanghai based on timestamps
2023-01-06 16:10:12 +02:00
Felix Lange
a251bca67c
p2p/discover: add more packet information in logs (#26307)
* p2p/discover: add more packet information in logs

This adds more fields to discv5 packet logs. These can be useful when
debugging multi-packet interactions.

The FINDNODE message also gets an additional field, OpID for debugging
purposes. This field is not encoded onto the wire.

I'm also removing topic system related message types in this change.
These will come back in the future, where support for them will be
guarded by a config flag.

* p2p/discover/v5wire: rename 'Total' to 'RespCount'

The new name captures the meaning of this field better.
2023-01-03 12:36:38 +01:00
Marius van der Wijden
a4e19c5ca3
all: implement forkid changes for shanghai 2023-01-03 12:57:06 +02:00
strykerin
c6a2f77c2e
cmd/devp2p/internal/v4test: add pong validation in bond (#26400) 2023-01-03 11:30:34 +01:00
Felix Lange
b44abf56a9
cmd/devp2p: add --extaddr flag (#26312)
The new flag allows configuring an explicit endpoint which is to be
announced in the DHT. This feature was originally developed for the
discv5 wormhole experiment (#25798), but it's useful in other contexts
as well.
2022-12-06 16:25:53 +01:00
RichΛrd
c1aa1db69e
p2p/discover: add config option for discv5 protocol ID (#26041)
This option is occasionally useful for advanced uses of the discv5 protocol.

Co-authored-by: Felix Lange <fjl@twurst.com>
2022-11-30 22:03:34 +01:00
Felix Lange
913973436b
cmd/devp2p: add more nodekey commands (#26129)
This adds new commands to turn a node key file into signed ENR / node ID.
2022-11-08 12:15:32 +01:00
Marcin Sobczak
d629e02047
cmd/devp2p/internal/v4test: ignore FINDNODE in BondThenPingWithWrongFrom (#26085)
This fixes a race in the test.

Co-authored-by: Felix Lange <fjl@twurst.com>
2022-11-07 22:46:21 +01:00
Marius van der Wijden
055528ae05
cmd/devp2p/internal/ethtest: add support for eth/68 (#26078)
Co-authored-by: Felix Lange <fjl@twurst.com>
2022-11-07 20:47:04 +01:00
vdwijden
b0d44338bb
eth: implement eth/68 (#25980)
* eth: implement eth/68

* eth/protocols/eth: added tx size to announcement

* eth/protocols/eth: check equal lengths on receiving announcement

* eth/protocols/eth: add +1 to tx size because of the type byte

* eth: happy lint, add eth68 tests, enable eth68

* eth: various nitpick fixes on eth/68

* eth/protocols/eth: fix announced tx size wrt type byte

Co-authored-by: MariusVanDerWijden <m.vanderwijden@live.de>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2022-10-31 16:23:26 +02:00
Martin Holst Swende
5a02b2d6d0
all: fix spelling mistakes (#25961) 2022-10-11 09:37:00 +02:00
Péter Szilágyi
4f7a425aa8
Merge pull request #25924 from holiman/comments_fix
all: fix docstrings
2022-10-04 13:30:00 +03:00
Martin Holst Swende
ee301c750b
all: fix docstrings 2022-10-04 09:18:02 +02:00
Martin Holst Swende
f61b50b1e8
eth/protocols/snap: serve snap requests when possible (#25644)
This PR makes it so that the snap server responds to trie heal requests when possible, even if the snapshot does not exist. The idea being that it might prolong the lifetime of a state root, so we don't have to pivot quite as often.
2022-10-03 13:37:17 +02:00
Felix Lange
65f3c1b46f
internal/version: use gitCommit injection in version handling code (#25851)
This changes the CI build to store the git commit and date into package
internal/version instead of package main. Doing this essentially merges our
two ways of tracking the go-ethereum version into a single place, achieving
two objectives:

- Bad block reports, which use version.Info(), will now have the git commit
  information even when geth is built in an environment such as
  launchpad.net where git access is unavailable.

- For geth builds created by `go build ./cmd/geth` (i.e. not using `go run
  build/ci.go install`), git information stored by the go tool is now used
  in the p2p node name as well as in `geth version` and `geth
  version-check`.
2022-09-23 14:08:25 +02:00
Martin Holst Swende
7f2890a9be
eth/fetcher: throttle peers which deliver many invalid transactions (#25573)
Co-authored-by: Felix Lange <fjl@twurst.com>
2022-09-02 17:28:33 +02:00
Abirdcfly
c394c308e6
all: remove duplicate word in comments (#25618)
Signed-off-by: Abirdcfly <fp544037857@gmail.com>

Signed-off-by: Abirdcfly <fp544037857@gmail.com>
2022-08-29 11:16:34 +03:00
Péter Szilágyi
02418c2fa9
Revert "eth/fetcher: don't spend too much time on transaction inclusion" (#25567)
Revert "eth/fetcher: don't spend too much time on transaction inclusion (#25524)"

This reverts commit 0ce494b60c.
2022-08-22 10:14:56 +03:00
Martin Holst Swende
0ce494b60c
eth/fetcher: don't spend too much time on transaction inclusion (#25524)
* eth/fetcher: introduce some lag in tx fetching

* eth/fetcher: change conditions a bit

* eth/fetcher: use per-batch quota check

* eth/fetcher: fix some comments

* eth/fetcher: address review concerns

* eth/fetcher: fix panic + add warn log

* eth/fetcher: fix log

* eth/fetcher: fix log

* cmd/devp2p/internal/ethtest: fix ignorign tx announcements from prev. tests

* cmd/devp2p/internal/ethtest: fix TestLargeTxRequest

This increases the number of tx relay messages the test waits for. Since
go-ethereum now processes incoming txs in smaller batches, the
announcement messages it sends are also smaller.

Co-authored-by: Felix Lange <fjl@twurst.com>
2022-08-19 16:59:36 +03:00
rjl493456442
a41ea8a97c
all: cleanup the APIs for initializing genesis (#25473)
* all: polish tests

* core: apply feedback from Guillaume

* core: fix comment
2022-08-09 12:44:39 +03:00
Felix Lange
d804a59ee1
cmd/devp2p/internal/ethtest: update tests for eth/67 (#25306) 2022-08-02 14:48:55 +02:00
Delweng
b196ad1c16
all: add whitespace linter (#25312)
* golangci: typo

Signed-off-by: Delweng <delweng@gmail.com>

* golangci: add whietspace

Signed-off-by: Delweng <delweng@gmail.com>

* *: rm whitesapce using golangci-lint

Signed-off-by: Delweng <delweng@gmail.com>

* cmd/puppeth: revert accidental resurrection

Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2022-07-25 13:14:03 +03:00
Felix Lange
f6ac80c507
cmd/geth, cmd/devp2p: fix some cli parsing issues (#25234)
* cmd/geth: add some missing argument count checks

* internal/flags: skip cmds with no action func in MigrateGlobalFlags

* internal/flags: add Merge

* cmd/devp2p: re-add listener config flags in discv4 commands
2022-07-04 19:52:19 +02:00
Seungbae.yu
2697e44d81
all: change format 0x%x to %#x (#25221) 2022-07-04 11:03:32 +03:00
willian.eth
52ed3570c4
cmd: migrate to urfave/cli/v2 (#24751)
This change updates our urfave/cli dependency to the v2 branch of the library.
There are some Go API changes in cli v2:

- Flag values can now be accessed using the methods ctx.Bool,
  ctx.Int, ctx.String, ... regardless of whether the flag is 'local' or
  'global'.

- v2 has built-in support for flag categories. Our home-grown category
  system is removed and the categories of flags are assigned as part of
  the flag definition.

For users, there is only one observable difference with cli v2: flags must now
strictly appear before regular arguments. For example, the following command is
now invalid:

   geth account import mykey.json --password file.txt

Instead, the command must be invoked as follows:

   geth account import --password file.txt mykey.json
2022-06-27 18:22:36 +02:00