* ethdb/pebble: fix nil callbacks (#26650)
* eth/downloader: fix timeout resurrection panic (#26652)
* common/prque, eth/downloader: fix timeout resurrection panic
* common/prque: revert -1 hack for les, temporaryly!
* core/state, trie: remove unused error-return from trie Commit operation (#26641)
* go.mod: update pebble to latest master (#26654)
* core/vm: set tracer-observable `value` of a delegatecall to match parent `value` (#26632)
This is a breaking change in the tracing hooks API as well as semantics of the callTracer:
- CaptureEnter hook provided a nil value argument in case of DELEGATECALL. However to stay consistent with how delegate calls behave in EVM this hook is changed to pass in the value of the parent call.
- callTracer will return parent call's value for DELEGATECALL frames.
---------
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
* ethdb: add benchmark test suite (#26659)
* params: schedule shanghai fork on sepolia (#26662)
* params: schedule shanghai fork on sepolia
* params: u64 -> newUint64
* eth/filters: avoid block body retrieval when no matching logs (#25199)
Logs stored on disk have minimal information. Contextual information such as block
number, index of log in block, index of transaction in block are filled in upon request.
We can fill in all these fields only having the block header and list of receipts.
But determining the transaction hash of a log requires the block body.
The goal of this PR is postponing this retrieval until we are sure we the transaction hash.
It happens often that the header bloom filter signals there might be matches in a block,
but after actually checking them reveals the logs do not match. We want to avoid fetching
the body in this case.
Note that this changes the semantics of Backend.GetLogs. Downstream callers of
GetLogs now assume log context fields have not been derived, and need to call
DeriveFields on the logs if necessary.
* eth/tracers: more fork overrides in traceBlockToFile (#26655)
This change allows all post-Berlin forks to be specified as overrides for futureForkBlock in the config parameter for traceBlockToFile.
* tests/fuzzers: supply gnark multiexp config, fixes#26669 (#26670)
This change fixes a fuzzer which broke when we updated the gnark dependency earlier.
* 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.
* params: update mainnet + rinkeby CHT (#26677)
This change updates the CHT entries for mainnet and rinkeby
* eth/filters: replace atomic pointer with value (#26689)
* eth/filters: replace atomic.Pointer
* fix
* improve
Co-authored-by: Martin Holst Swende <martin@swende.se>
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
* p2p/dnsdisc: fix tests with Go 1.20 (#26690)
* eth/catalyst: return error if withdrawals are nil post-shanghai (#26691)
Spec: https://github.com/ethereum/execution-apis/blob/main/src/engine/shanghai.md#request
* ethdb/pebble: Fix `MemTableStopWritesThreshold` (#26692)
MemTableStopWritesThreshold was set to the max size of all memtables before blocking writing but should be set to the max number of memtables. This is documented [here](https://github.com/cockroachdb/pebble/blob/master/options.go#L738-L742).
* eth/downloader: handle missing withdrawals if empty list is expected (#26675)
This PR relaxes the block body ingress handling a bit: if block body withdrawals are missing (but expected to be empty), the body withdrawals are set to 'empty list' before being passed to upper layers.
This fixes an issue where a block passed from EthereumJS to geth was deemed invalid.
* params: go-ethereum v1.11.0 stable
* params: begin v1.11.1 release cycle
* travis, build: update Go to 1.20.1 (#26653)
travis, build: update Go to 1.20
* core: check genesis state presence by disk read (#26703)
* core, eth/downloader: make body validation more strict (#26704)
* eth/downloader: fix empty-body case in queue fetchresult (#26707)
* eth/downloader: fix typo (#26716)
* all: remove deprecated uses of math.rand (#26710)
This PR is a (superior) alternative to https://github.com/ethereum/go-ethereum/pull/26708, it handles deprecation, primarily two specific cases.
`rand.Seed` is typically used in two ways
- `rand.Seed(time.Now().UnixNano())` -- we seed it, just to be sure to get some random, and not always get the same thing on every run. This is not needed, with global seeding, so those are just removed.
- `rand.Seed(1)` this is typically done to ensure we have a stable test. If we rely on this, we need to fix up the tests to use a deterministic prng-source. A few occurrences like this has been replaced with a proper custom source.
`rand.Read` has been replaced by `crypto/rand`.`Read` in this PR.
* params: go-ethereum v1.11.1 stable
* params: begin v1.11.2 release cycle
* eth/catalyst: send INVALID instead of INVALID_BLOCK_HASH (#26696)
This change will break one hive test, but pass another and it will be the better way going forward
* ci: disable coverage reporting in appveyor and travis
* eth/catalyst: request too large error (#26722)
The method `GetPayloadBodiesByRangeV1` now returns "-38004: Too large request" error if the requested range is too large, according to spec
Co-authored-by: Martin Holst Swende <martin@swende.se>
* core/trie: remove trie tracer (#26665)
This PR contains a small portion of the full pbss PR, namely
Remove the tracer from trie (and comitter), and instead using an accessList.
Related changes to the Nodeset.
---------
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
* rpc: fix unmarshaling of null result in CallContext (#26723)
The change fixes unmarshaling of JSON null results into json.RawMessage.
---------
Co-authored-by: Jason Yuan <jason.yuan@curvegrid.com>
Co-authored-by: Jason Yuan <jason.yuan869@gmail.com>
* build: ship bootstrapper Go along with builder for PPA (#26731)
* build: fix setting env var, temp early exit
* build: fix gobootstrap path for the PPA
* build: add some PPA debug logs, sigh
* internal/build: revert raising the chunk size for PPA
* build: yet another weird PPA fix
* build: fix (finaly?) the PPA env vars for Go bootstrapping
* build: fix Go 1.19.0 bootstrapper issues on 386 PPA
* build: enable Lunar Lobster PPA builds
* Revert "core/trie: remove trie tracer (#26665)" (#26732)
This reverts commit 7c749c947a.
* cmd/geth: clarify dumpconfig options (#26729)
Clarifies the documentation around dumpconfi
Signed-off-by: Sungwoo Kim <git@sung-woo.kim>
* core, eth: merge snap-sync chain download progress logs (#26676)
* core: fix accessor mismatch for genesis state (#26747)
* core/rawdb: expose chain freezer constructor without internals (#26748)
* 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
* eth/filters: fix a breaking change and return rpctransaction (#26757)
* eth/filters: fix a breaking change and return rpctransaction
* eth/filters: fix test cases
---------
Co-authored-by: Catror <me@catror.com>
* common/math: allow HexOrDecimal to accept unquoted decimals too (#26758)
* params: release Geth v1.11.2
* params: begin v.1.11.3 release cycle
* log: improve documentation (#26753)
Add usage examples
* core/rawdb, node: use standalone flock dependency (#26633)
* eth: use the last announced finalized block as the sync ancient limit (#26685)
* 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.
* eth/tracers: add native flatCallTracer (aka parity style tracer) (#26377)
Adds support for a native call tracer with the Parity format, which outputs call frames
in a flat array. This tracer accepts the following options:
- `convertParityErrors: true` will convert error messages to match those of Parity
- `includePrecompiles: true` will report all calls to precompiles. The default
matches Parity's behavior where CALL and STATICCALLs to precompiles are excluded
Incompatibilities with Parity include:
- Parity removes the result object in case of failure. This behavior is maintained
with the exception of reverts. Revert output usually contains useful information,
i.e. Solidity revert reason.
- The `gasUsed` field accounts for intrinsic gas (e.g. 21000 for simple transfers)
and refunds unlike Parity
- Block rewards are not reported
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
* core: improve withdrawal index assignment in GenerateChain (#26756)
This fixes an issue where the withdrawal index was not calculated correctly
for multiple withdrawals in a single block.
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
* ethdb/pebble: fix range compaction (#26771)
* ethdb/pebble: fix range compaction
* ethdb/pebble: add comment
* ethdb/pebble: fix max memorytable size (#26776)
* ethclient: include withdrawals in ethclient block responses (#26778)
* include withdrawals in ethclient responses
* omit empty withdrawals array in json serialization
* all: change chain head markers from block to header (#26777)
* core/rawdb, ethdb/pebble: disable pebble on openbsd (#26801)
* core: fix a merge fault (#26802)
* README, go.mod, event, internal/version: bump min Go to 1.19 (#26803)
* travi: remove strange leftover Go version
* core, params: schedule Shanghai on goerli (#26795)
* core: params: schedule Shanghai on goerli
* core/forkid: fix comment
* eth: remove admin.peers[i].eth.head and difficulty (#26804)
* core/types: add EffectiveGasPrice in Receipt (#26713)
This change adds a struct field EffectiveGasPrice in types.Receipt. The field is present
in RPC responses, but not in the Go struct, and thus can't easily be accessed via ethclient.
Co-authored-by: PulsarAI <dev@pulsar-systems.fi>
* core, eth/catalyst: fix race conditions in tests (#26790)
Fixes a race in TestNewPayloadOnInvalidTerminalBlock where setting the TTD raced with
the miner. Solution: set the TTD on the blockchain config not the genesis config.
Also fixes a race in CopyHeader which resulted in race reports all over the place.
* metrics: improve accuracy of CPU gauges (#26793)
This PR changes metrics collection to actually measure the time interval between collections, rather
than assume 3 seconds. I did some ad hoc profiling, and on slower hardware (eg, my Raspberry Pi 4)
I routinely saw intervals between 3.3 - 3.5 seconds, with some being as high as 4.5 seconds. This
will generally cause the CPU gauge readings to be too high, and in some cases can cause impossibly
large values for the CPU load metrics (eg. greater than 400 for a 4 core CPU).
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
* ethclient: fix panic when requesting missing blocks (#26817)
This fixes a regression introduced by #26723.
Fixes#26816.
* core, miner: revert block gas counter in case of invalid transaction (#26799)
This change fixes a flaw where, in certain scenarios, the block sealer did not accurately reset the remaining gas after failing to include an invalid transaction. Fixes#26791
* internal/ethapi: add tests for transaction types JSON marshal/unmarshal (#26667)
Checks that Transaction.MarshalJSON and newRPCTransaction JSON output can be parsed by Transaction.UnmarshalJSON
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
* cmd/evm: correct `alloc` for `t8n` testdata (#26822)
Fixes a minor error in the testdata
* eth/tracers/native: set created address to nil in case of failure (#26779)
Fixes#26073
* accounts/usbwallet: mitigate ledger app chunking issue (#26773)
This PR mitigates an issue with Ledger's on-device RLP deserialization, see
https://github.com/LedgerHQ/app-ethereum/issues/409
Ledger's RLP deserialization code does not validate the length of the RLP list received,
and it may prematurely enter the signing flow when a APDU chunk boundary falls immediately
before the EIP-155 chain_id when deserializing a transaction. Since the chain_id is
uninitialized, it is 0 during this signing flow. This may cause the user to accidentally
sign the transaction with chain_id = 0. That signature would be returned from the device 1
packet earlier than expected by the communication loop. The device blocks the
second-to-last packet waiting for the signer flow, and then errors on the successive
packet (which contains the chain_id, zeroed r, and zeroed s)
Since the signature's early arrival causes successive errors during the communication
process, geth does not parse the improper signature produced by the device, and therefore
no improperly-signed transaction can be created. User funds are not at risk.
We mitigate by selecting the highest chunk size that leaves at least 4 bytes in the
final chunk.
* beacon/engine: don't omit empty withdrawals in ExecutionPayloadBodies (#26698)
This ensures the "withdrawals" field will always be present in responses
to getPayloadBodiesByRangeV1 and getPayloadBodiesByHashV1.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
* build: update to go 1.20.2 (#26824)
* params: go-ethereum v1.11.3 stable
* params: begin v1.11.4 release cycle
* core/rawdb: find smallest block stored in key-value store when chain gapped (#26719)
This change prints out more information about the problem, in the case where geth detects a gap between leveldb and ancients, so we can determine more exactly where the gap is (what the first missing is). Also prints out more metadata.
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
* signer/core: accept all solidity primitive types for EIP-712 signing (#26770)
Accept all primitive types in Solidity for EIP-712 from intN, uintN, intN[], uintN[] for N as 0 to 256 in multiples of 8
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
* params: remove EF azure bootnodes (#26828)
* core/vm: use golang native big.Int (#26834)
reverts #26021, to use the upstream bigint instead.
* core/vm: fix typo in comment (#26838)
fixes eip 220 -> 2200
* core/forkid: fix issue in validation test (#26544)
This changes the test to match the comment description. Using timestampedConfig in this test case is incorrect, the comment says 'local is at Gray Glacier' and isn't aware of more forks.
* cmd/evm: update readmes for the tests (#26841)
* core, core/types: plain Message struct (#25977)
Here, the core.Message interface turns into a plain struct and
types.Message gets removed.
This is a breaking change to packages core and core/types. While we do
not promise API stability for package core, we do for core/types. An
exception can be made for types.Message, since it doesn't have any
purpose apart from invoking the state transition in package core.
types.Message was also marked deprecated by the same commit it
got added in, 4dca5d4db7 (November 2016).
The core.Message interface was added in December 2014, in commit
db494170dc, for the purpose of 'testing' state transitions. It's the
same change that made transaction struct fields private. Before that,
the state transition used *types.Transaction directly.
Over time, multiple implementations of the interface accrued across
different packages, since constructing a Message is required whenever
one wants to invoke the state transition. These implementations all
looked very similar, a struct with private fields exposing the fields
as accessor methods.
By changing Message into a struct with public fields we can remove all
these useless interface implementations. It will also hopefully
simplify future changes to the type with less updates to apply across
all of go-ethereum when a field is added to Message.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
* travis: only build PPAs nightly, not on every push, too heavy (#26846)
* p2p: small comment typo (#26850)
Update server.go
* core: add Timestamp method in BlockGen (#26844)
Since forks are now scheduled by block time, it can be necessary
to check the timestamp of a block while generating transactions.
* core/txpool: implement additional DoS defenses (#26648)
This adds two new rules to the transaction pool:
- A future transaction can not evict a pending transaction.
- A transaction can not overspend available funds of a sender.
---
Co-authored-by: dwn1998 <42262393+dwn1998@users.noreply.github.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
* params: go-ethereum v1.11.4 stable
* params: begin v1.11.5 release cycle
* tests: define `MuirGlacier` fork (#26856)
add muir glacier to t8n
* code/vm: fix comment typo (#26865)
it should be constantinople rather than contantinople
* core: minor code refactor (#26852)
* core: refactor code
* core: drop it from this anonymous goroutine func
* core/txpool: use priceList.Put instead of heap.Push (#26863)
Minor refactor to use the 'intended' accessor
* eth: return error if 'safe' or 'finalized' tag used pre-merge (#26862)
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Felix Lange <fjl@twurst.com>
* .travis.yml: reenable PPA build on tag push (#26873)
* core/state, trie: port changes from PBSS (#26763)
* p2p/discover: pass invalid discv5 packets to Unhandled channel (#26699)
This makes it possible to run another protocol alongside discv5, by reading
unhandled packets from the channel.
* all: update links in documentation (#26882)
Co-authored-by: Stephen Flynn <stephen.flynn@gapac.com>
* Increase websocket frame size (from erigon rpc client) (#26883)
This increases the maximum allowed message size to 32MB.
Originally submitted at https://github.com/ledgerwatch/erigon/pull/2739
example block failure: https://etherscan.io/tx/0x1317d973a55cedf9b0f2df6ea48e8077dd176f5444a3423368a46d6e4db89982#internal
* 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.
* core: show db error-info in case of mismatched hash root (#26870)
When a database failure occurs, bubble it up a into statedb, and report it in suitable places, such as during a 'bad block' report.
* consensus: improve consensus engine definition (#26871)
Makes clear the distinction between Finalize and FinalizedAndAssemble:
- In Finalize function, a series of state operations are applied according to consensus rules. The statedb is mutated and the root hash can be checked and compared afterwards.
This function should be used in block processing(receive afrom network and apply it locally) but not block generation.
- In FinalizeAndAssemble function, after applying state mutations, the block is also to be assembled with the latest
state root computed, updating the header.
This function should be used in block generation only.
* eth/catalyst: increase update consensus timeout (#26840)
Increases the time between consensus updates that we give the CL before we start warning the user.
* internal/ethapi: avoid int overflow in GetTransactionReceipt (#26911)
* trie, accounts/abi: add error-checks (#26914)
* rlp: support for uint256 (#26898)
This adds built-in support in package rlp for encoding, decoding and generating code dealing with uint256.Int.
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
* eth: fix output file permissions in admin_exportChain (#26912)
* api: Use 0700 file permissions for ExportChain
* change perm to 0644
* Update api.go
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
* trie: reduce unit test time (#26918)
* core/txpool: use atomic int added in go1.19 (#26913)
Makes use of atomic.Uint64 instead of atomic by pointer
* params: schedule shanghai fork on mainnet (#26908)
Schedules the shanghai hardfork on timestamp 1681338455 as discussed on ACDE 157: https://github.com/ethereum/execution-specs/pull/727
* core/txpool: allow future local transactions (#26930)
Local transactions should not be subject to the "future shouldn't churn pending txs" rule
* params: go-ethereum v1.11.5 stable
* params: begin v1.11.6 release cycle
* build: allow building nightly archives via cron jobs (#26938)
* log: add special casing of uint256 into the logger (#26936)
* core/rawdb: use atomic int added in go1.19 (#26935)
* core/vm: expose jumptable constructors (#26880)
When interacting with geth as a library to e.g. produce state tests, it is desirable to obtain the consensus-correct jumptable definition for a given fork. This changes adds accessors so the instructionset can be obtained and characteristics about opcodes can be inspected.
* eth/catalyst: fix races (#26950)
* core/rawdb: update freezertable read meter (#26946)
The meter for "for measuring the effective amount of data read" within the freezertable was never updated. This change remedies that.
---------
Signed-off-by: jsvisa <delweng@gmail.com>
* cmd/evm, tests: record preimages if dump is expected (#26955)
With #25287 we made it so that preimages were not recorded by default. This had the side effect that the evm command is no longer able to dump state since it does a preimage lookup to determine the address represented by a key.
This change enables the recording of preimages when the dump command is given.
* core/state: add account address to Trie slot accessors (#26934)
This changes the Trie interface to add the plain account address as a
parameter to all storage-related methods.
After the introduction of the TryAccount* functions, TryGet, TryUpdate and
TryDelete are now only meant to read an account's storage. In their current
form, they assume that an account storage is stored in a separate trie, and
that the hashing of the slot is independent of its account's address.
The proposed structure for a stateless storage breaks these two
assumptions: the hashing of a slot key requires the address and all slots
and accounts are stored in a single trie.
This PR therefore adds an address parameter to the interface. It is ignored
in the MPT version, so this change has no functional impact, however it
will reduce the diff size when merging verkle trees.
* metrics: add cpu counters (#26796)
This PR adds counter metrics for the CPU system and the Geth process.
Currently the only metrics available for these items are gauges. Gauges are
fine when the consumer scrapes metrics data at the same interval as Geth
produces new values (every 3 seconds), but it is likely that most consumers
will not scrape that often. Intervals of 10, 15, or maybe even 30 seconds
are probably more common.
So the problem is, how does the consumer estimate what the CPU was doing in
between scrapes. With a counter, it's easy ... you just subtract two
successive values and divide by the time to get a nice, accurate average.
But with a gauge, you can't do that. A gauge reading is an instantaneous
picture of what was happening at that moment, but it gives you no idea
about what was going on between scrapes. Taking an average of values is
meaningless.
* metrics/influxdb: use smaller dependency and reuse code between v1 and v2 reporters (#26963)
This change switches to use the smaller influxdata/influxdb1-client package instead of depending on the whole infuxdb package. The new smaller client is very similar to the influxdb-v2 client, which made it possible to refactor the two reporters to reuse code a lot more.
* eth/gasprice: change feehistory input type from int to uint64 (#26922)
Change input param type from int to uint64
* go.mod: update golang.org/x/tools (#26960)
* rlp/rlpgen: print want/expect output string if mismatch (#26932)
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
* ethclient: ensure returned subscription is nil on error (#26976)
* core/state, trie: remove Try prefix in Trie accessors (#26975)
This change renames StateTrie methods to remove the Try* prefix.
We added the Trie methods with prefix 'Try' a long time ago, working
around the problem that most existing methods of Trie did not return the
database error. This weird naming convention has persisted until now.
Co-authored-by: Gary Rong <garyrong0905@gmail.com>
* metrics/librato: ensure resp.body closed (#26969)
This change ensures that we call Close on a http response body, in various places in the source code (mostly tests)
* core/vm: use atomic.Bool (#26951)
Make use of new atomic types
---------
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
* core/bloombits: use atomic type (#26993)
* core/state: use atomic.Bool (#26992)
* graphql: fix data races (#26965)
Fixes multiple data races caused by the fact that resolving fields are done concurrently by the graphql library. It also enforces caching at the stateobject level for account fields.
* eth/tracers/native: prevent panic for LOG edge-cases (#26848)
This PR fixes OOM panic in the callTracer as well as panicing on
opcode validation errors (e.g. stack underflow) in callTracer and
prestateTracer.
Co-authored-by: Martin Holst Swende <martin@swende.se>
* internal/debug: add log.logfmt flag to set logging to use logfmt (#26970)
* docs: update outdated DeriveSha docs comment (#26968)
* remove @gballet as a GraphQL codeowner (#27012)
* core: use atomic type (#27011)
* graphql: revert storage access regression (#27007)
* cmd/geth: Add `--log.format` cli param (#27001)
Removes the new --log.logfmt directive and hides --log.json, replacing both with log.format=(json|logfmt|terminal). The hidden log.json option is still respected if log.format is not specified for backwards compatibility.
Co-authored-by: Martin Holst Swende <martin@swende.se>
* ethdb/pebble: use atomic type (#27014)
* common: fix json marshaller MixedcaseAddress (#26998)
Fix the json marshaller of MixedcaseAddress
* eth/catalyst: improve consensus heartbeat (#26896)
improve the heartbeat function that is no longer suitable in the current situation
Co-authored-by: “openex27” <“openexkevin@gmail.com”>
* miner: use atomic type (#27013)
Use the new typed atomics in the miner package
* accounts/abi/bind: handle UnpackLog with zero topics (#26920)
Adds error handling for the case that UnpackLog or UnpackLogIntoMap is called with a log that has zero topics.
---------
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
* cmd/evm: use correct parent number for t8n base fee calculation (#27032)
Currently the t8n tool uses the same block number for the current block and its parent while calculating the base fee. This causes incorrect base fee calculation for the london fork block. This commit sets the parent block number to be one less than the current block number
* go.mod : update snappy (#27027)
* common: delete MakeName (#27023)
common,p2p: remove unused function MakeName
* cmd/geth: enable log rotation (#26843)
This change enables log rotation, which can be activated using the flag --log.rotate. Additional parameters that can be given are:
- log.maxsize to set maximum size before files are rotated,
- log.maxbackups to set how many files are retailed,
- log.maxage to configure max age of rotated files,
- log.compress whether to compress rotated files
The way to configure location of the logfile(s) is left unchanged, via the `log.logfile` parameter.
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
* cmd, miner, signer: avoid panic if keystore is not available (#27039)
* cmd, miner, singer: avoid panic if keystore is not available
* cmd/geth: print warning instead of panic
* test/fuzzers: fuzz rlp handling of big.Int and uint256.Int (#26917)
test/fuzzers: fuzz rlp handling of big.Lnt and uint256.Int
* core/txpool: move some validation to outside of mutex (#27006)
Currently, most of transaction validation while holding the txpool mutex: one exception being an early-on signature check.
This PR changes that, so that we do all non-stateful checks before we entering the mutex area. This means they can be performed in parallel, and to enable that, certain fields have been made atomic bools and uint64.
* eth/downloader: use atomic types (#27030)
* eth/downloader: use atomic type
* Update eth/downloader/downloader_test.go
Co-authored-by: Martin Holst Swende <martin@swende.se>
* Update eth/downloader/downloader_test.go
Co-authored-by: Martin Holst Swende <martin@swende.se>
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
* core/vm: clarify comment (#27045)
* consensus, core/typer: add 4844 excessDataGas to header, tie it to Cancun (#27046)
* consensus/misc, params: add EIP-4844 blobfee conversions (#27041)
* consensus/misc, params: add EIP-4844 blobfee conversions
* consensus/misc: pull in fakeExponential test cases
* consensus/misc: reuse bigints
* consensus/misc: nit renames, additional larger testcase
---------
Co-authored-by: Roberto Bayardo <bayardo@alum.mit.edu>
Co-authored-by: Martin Holst Swende <martin@swende.se>
* eth/tracers: report correct gasLimit in call tracers (#27029)
This includes a semantic change to the `callTracer` as well as `flatCallTracer`.
The value of field `gas` in the **first** call frame will change as follows:
- It previously contained gas available after initial deductions (i.e. tx costs)
- It will now contain the full tx gasLimit value
Signed-off-by: jsvisa <delweng@gmail.com>
* all: remove debug-field from vm config (#27048)
This PR removes the Debug field from vmconfig, making it so that if a tracer is set, debug=true is implied.
---------
Co-authored-by: 0xTylerHolmes <tyler@ethereum.org>
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
* metrics: make gauge_float64 and counter_float64 lock free (#27025)
Makes the float-gauges lock-free
name old time/op new time/op delta
CounterFloat64Parallel-8 1.45µs ±10% 0.85µs ± 6% -41.65% (p=0.008 n=5+5)
---------
Co-authored-by: Exca-DK <dev@DESKTOP-RI45P4J.localdomain>
Co-authored-by: Martin Holst Swende <martin@swende.se>
* eth/tracers: use atomic type (#27031)
Use the new atomic types in package eth/tracers
---------
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
* build: upgrade -dlgo version to Go 1.20.3
* core/txpool: disallow future churn by remote txs (#26907)
Prior to this change, it was possible that transactions are erroneously deemed as 'future' although they are in fact 'pending', causing them to be dropped due to 'future' not being allowed to replace 'pending'.
This change fixes that, by doing a more in-depth inspection of the queue.
* core, miner: drop transactions from the same sender when error occurs (#27038)
This PR unifies the error handling in miner.
Whenever an error occur while applying a transaction, the transaction should be regarded as invalid and all following transactions from the same sender not executable because of the nonce restriction. The only exception is the `nonceTooLow` error which is handled separately.
* params: new sepolia bootnodes (#27099)
New sepolia bootnodes managed by EF devops
* cmd/devp2p: fix erroneous log output in crawler (#27089)
cmd/devp2p: fix log of ignored recent nodes counter
* signer/core: rename testdata files (#27063)
Sets a meaningful name on test-files
* core: fix comment to reflect function name (#27070)
* params: remove `EIP150Hash` from chainconfig (#27087)
The EIP150Hash was an idea where, after the fork, we hardcoded the forked hash as an extra defensive mechanism. It wasn't really used, since forks weren't contentious and for all the various testnets and private networks it's been a hassle to have around.
This change removes that config field.
---------
Signed-off-by: jsvisa <delweng@gmail.com>
* p2p: access embedded fields of Server directly (#27078)
* consensus/ethash: use atomic type (#27068)
* 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.
* cmd/geth: rename --vmodule to --log.vmodule (#27071)
renames `--vmodule` to `--log.vmodule`, and prints a warning if the old form is used.
* core/vm: order opcodes properly (#27113)
* metrics: use atomic type (#27121)
* all: refactor trie API (#26995)
In this PR, all TryXXX(e.g. TryGet) APIs of trie are renamed to XXX(e.g. Get) with an error returned.
The original XXX(e.g. Get) APIs are renamed to MustXXX(e.g. MustGet) and does not return any error -- they print a log output. A future PR will change the behaviour to panic on errorrs.
* params: go-ethereum v1.11.6 stable
* dev: chg: regression changes for bor after merge
* dev: chg: more regression changes for bor after merge
* dev: chg: txpool_test regression changes after merge
* dev: chg: gomock re-generate mocks for backend interface
* dev: chg: regression changes after develop is merged into upstream-merge
* dev: chg: further fixes merging develop into upstream-merge
* dev: chg: apply changes to NewParallelBlockChain
* dev: chg: solve some TODOs
* dev: fix: CreateConsensusEngine for new ethereum objects
* dev: fix: NewParallelBlockChain using Genesis
* dev: fix: build ci.go
* dev: fix: thelper and tparallel lint
* dev: fix: http related and nilnil lint errors
* dev: fix: ineffassign lint errors
* dev: chg: comment position fix
* dev: fix: govet lint errors
* dev: fix: error related lint issues
* dev: fix: bodyclose lint issues
* dev: fix: some wsl lint issues
* dev: fix: more wsl lint issues
* dev: fix: errorcheck lint issues
* dev: fix: solve more lint issues
* dev: fix: more wsl lint issues
* dev: fix: more errcheck lint issues
* dev: fix: most of wsl lint issues
* dev: fix: all remaining lint issues
* dev: fix: t.Parallel called multiple times
* dev: fix: tests failing due to t.Parallel
* fix : runtime testcases
* fix : testcase : config, addTxWithChain, burnAmount
* fix : ethhash bor burn contract
* fix : genspec config
* fix : freezer, TestStateProcessorErrors
* core,eth,miner: fix initial test cases (#922)
* fix : TestTransactionIndices, testBeaconSync
* fix : TestBeaconSync66
* core,eth: fix TestDeduplication, TestSyncAccountPerformance, TestTraceTransaction
* fix : TestTxIndexer
* rm : multiple coinbase balance
* fix : testCommitInterruptExperimentBor
* adding balance send to burntcontract back
* Fix header encoding test
* core,eth/tracers: fix TestPrestateWithDiffModeTracer
* consensus/bor,eth/filters,miner,params,tests: fix mocks
* fix : TestGraphQLConcurrentResolvers
* fix : TestBuildPayload
* common,core,miner: fix goleaks,duplicate init and inconsistent mutex (un)locks
* fix : lint
* fix : lint
* fix : test-integration
* fix : test-integration
* core: restore AddFeeTransferLog post miner tipping
* fix : TestGraphQLConcurrentResolvers
* fix : deadlocks
* rm: t.parallel from testQueueTimeLimiting tests
* Merge branch 'develop' into mardizzone/upstream-merge
* fix : lint
* fix : test-integration
* fix : TxDependency
* add rpc.enabledeprecatedpersonal flag
---------
Signed-off-by: Sungwoo Kim <git@sung-woo.kim>
Signed-off-by: jsvisa <delweng@gmail.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
Co-authored-by: Chris Ziogas <ziogaschr@gmail.com>
Co-authored-by: Sina Mahmoodi <itz.s1na@gmail.com>
Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: Sina Mahmoodi <1591639+s1na@users.noreply.github.com>
Co-authored-by: Darioush Jalali <darioush.jalali@avalabs.org>
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Patrick O'Grady <prohb125@gmail.com>
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Co-authored-by: Roman Krasiuk <rokrassyuk@gmail.com>
Co-authored-by: Jason Yuan <jason.yuan@curvegrid.com>
Co-authored-by: Jason Yuan <jason.yuan869@gmail.com>
Co-authored-by: Sungwoo Kim <git@sung-woo.kim>
Co-authored-by: Yier <90763233+yierx@users.noreply.github.com>
Co-authored-by: Catror <me@catror.com>
Co-authored-by: Nate Armstrong <naterarmstrong@gmail.com>
Co-authored-by: Dan Cline <6798349+Rjected@users.noreply.github.com>
Co-authored-by: Peter (bitfly) <1674920+peterbitfly@users.noreply.github.com>
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Co-authored-by: Guruprasad Kamath <48196632+gurukamath@users.noreply.github.com>
Co-authored-by: James Prestwich <10149425+prestwich@users.noreply.github.com>
Co-authored-by: Daniel Fernandes <711733+daferna@users.noreply.github.com>
Co-authored-by: Rafael Matias <rafael@skyle.net>
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* merge geth v1.10.15
* fix: Removed FastSync from cli server
* fix: TestHeadersRLPStorage
* Added t.skip(ETH2 in bor)
* fix: flow in create consensus engine
* bumped version
* Fix typo
* increase block time
* remove file
* bumped version
* merge gethv1.10.17
* bumped version
* fix failing tests
* Bump Go version to v1.18 (#368)
* Bump Go version to v1.18.1
* Build using netgo tag
This will create a static build using Go native networking stack.
Checked and it works stable for all archs and distros.
* Fix meta
* Bump version
* Meta as stable
Co-authored-by: Shivam Sharma <shivam691999@gmail.com>
Co-authored-by: Manav Darji <manavdarji.india@gmail.com>
Co-authored-by: Sandeep Sreenath <sandeep.sreenath@gmail.com>
Co-authored-by: Victor Castell <victor@victorcastell.com>
USB enumeration still occured. Make sure it will only occur if --usb is set.
This also deprecates the 'NoUSB' config file option in favor of a new option 'USB'.
- Remove the ws:// prefix from the status endpoint since
the ws:// is already included in the stack.WSEndpoint().
- Don't register the services again in the node start.
Registration is already done in the initialization stage.
- Expose admin namespace via websocket.
This namespace is necessary for connecting the peers via websocket.
- Offer logging relevant options for exec adapter.
It's really painful to mix all log output in the single console. So
this PR offers two additional options for exec adapter in this case
testers can config the log output(e.g. file output) and log level
for each p2p node.
This adds a few tiny fixes for les and the p2p simulation framework:
LES Parts
- Keep the LES-SERVER connection even it's non-synced
We had this idea to reject the connections in LES protocol if the les-server itself is
not synced. However, in LES protocol we will also receive the connection from another
les-server. In this case even the local node is not synced yet, we should keep the tcp
connection for other protocols(e.g. eth protocol).
- Don't count "invalid message" for non-existing GetBlockHeadersMsg request
In the eth syncing mechanism (full sync, fast sync, light sync), it will try to fetch
some non-existent blocks or headers(to ensure we indeed download all the missing chain).
In this case, it's possible that the les-server will receive the request for
non-existent headers. So don't count it as the "invalid message" for scheduling
dropping.
- Copy the announce object in the closure
Before the les-server pushes the latest headers to all connected clients, it will create
a closure and queue it in the underlying request scheduler. In some scenarios it's
problematic. E.g, in private networks, the block can be mined very fast. So before the
first closure is executed, we may already update the latest_announce object. So actually
the "announce" object we want to send is replaced.
The downsize is the client will receive two announces with the same td and then drop the
server.
P2P Simulation Framework
- Don't double register the protocol services in p2p-simulation "Start".
The protocols upon the devp2p are registered in the "New node stage". So don't reigster
them again when starting a node in the p2p simulation framework
- Add one more new config field "ExternalSigner", in order to use clef service in the
framework.
This PR significantly changes the APIs for instantiating Ethereum nodes in
a Go program. The new APIs are not backwards-compatible, but we feel that
this is made up for by the much simpler way of registering services on
node.Node. You can find more information and rationale in the design
document: https://gist.github.com/renaynay/5bec2de19fde66f4d04c535fd24f0775.
There is also a new feature in Node's Go API: it is now possible to
register arbitrary handlers on the user-facing HTTP server. In geth, this
facility is used to enable GraphQL.
There is a single minor change relevant for geth users in this PR: The
GraphQL API is no longer available separately from the JSON-RPC HTTP
server. If you want GraphQL, you need to enable it using the
./geth --http --graphql flag combination.
The --graphql.port and --graphql.addr flags are no longer available.
* p2p: add low port check in dialer
We already have a check like this for UDP ports, add a similar one in
the dialer. This prevents dials to port zero and it's also an extra
layer of protection against spamming HTTP servers.
* p2p/discover: use errLowPort in v4 code
* p2p: change port check
* p2p: add comment
* p2p/simulations/adapters: ensure assigned port is in all node records
* p2p: new dial scheduler
This change replaces the peer-to-peer dial scheduler with a new and
improved implementation. The new code is better than the previous
implementation in two key aspects:
- The time between discovery of a node and dialing that node is
significantly lower in the new version. The old dialState kept
a buffer of nodes and launched a task to refill it whenever the buffer
became empty. This worked well with the discovery interface we used to
have, but doesn't really work with the new iterator-based discovery
API.
- Selection of static dial candidates (created by Server.AddPeer or
through static-nodes.json) performs much better for large amounts of
static peers. Connections to static nodes are now limited like dynanic
dials and can no longer overstep MaxPeers or the dial ratio.
* p2p/simulations/adapters: adapt to new NodeDialer interface
* p2p: re-add check for self in checkDial
* p2p: remove peersetCh
* p2p: allow static dials when discovery is disabled
* p2p: add test for dialScheduler.removeStatic
* p2p: remove blank line
* p2p: fix documentation of maxDialPeers
* p2p: change "ok" to "added" in static node log
* p2p: improve dialTask docs
Also increase log level for "Can't resolve node"
* p2p: ensure dial resolver is truly nil without discovery
* p2p: add "looking for peers" log message
* p2p: clean up Server.run comments
* p2p: fix maxDialedConns for maxpeers < dialRatio
Always allocate at least one dial slot unless dialing is disabled using
NoDial or MaxPeers == 0. Most importantly, this fixes MaxPeers == 1 to
dedicate the sole slot to dialing instead of listening.
* p2p: fix RemovePeer to disconnect the peer again
Also make RemovePeer synchronous and add a test.
* p2p: remove "Connection set up" log message
* p2p: clean up connection logging
We previously logged outgoing connection failures up to three times.
- in SetupConn() as "Setting up connection failed addr=..."
- in setupConn() with an error-specific message and "id=... addr=..."
- in dial() as "Dial error task=..."
This commit ensures a single log message is emitted per failure and adds
"id=... addr=... conn=..." everywhere (id= omitted when the ID isn't
known yet).
Also avoid printing a log message when a static dial fails but can't be
resolved because discv4 is disabled. The light client hit this case all
the time, increasing the message count to four lines per failed
connection.
* p2p: document that RemovePeer blocks
* rpc: improve codec abstraction
rpc.ServerCodec is an opaque interface. There was only one way to get a
codec using existing APIs: rpc.NewJSONCodec. This change exports
newCodec (as NewFuncCodec) and NewJSONCodec (as NewCodec). It also makes
all codec methods non-public to avoid showing internals in godoc.
While here, remove codec options in tests because they are not
supported anymore.
* p2p/simulations: use github.com/gorilla/websocket
This package was the last remaining user of golang.org/x/net/websocket.
Migrating to the new library wasn't straightforward because it is no
longer possible to treat WebSocket connections as a net.Conn.
* vendor: delete golang.org/x/net/websocket
* rpc: fix godoc comments and run gofmt
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.
* node: close AccountsManager in new Close method
* p2p/simulations, p2p/simulations/adapters: handle node close on shutdown
* node: move node ephemeralKeystore cleanup to stop method
* node: call Stop in Node.Close method
* cmd/geth: close node.Node created with makeFullNode in cli commands
* node: close Node instances in tests
* cmd/geth, node: minor code style fixes
* cmd, console, miner, mobile: proper node Close() termination
This fixes a rare deadlock with the inproc adapter:
- A node is stopped, which acquires Network.lock.
- The protocol code being simulated (swarm/network in my case)
waits for its goroutines to shut down.
- One of those goroutines calls into the simulation to add a peer,
which waits for Network.lock.
The fix for the deadlock is really simple, just release the lock
before stopping the simulation node.
Other changes in this PR clean up the exec adapter so it reports
node startup errors better and remove the docker adapter because
it just adds overhead.
In the exec adapter, node information is now posted to a one-shot
server. This avoids log parsing and allows reporting startup
errors to the simulation host.
A small change in package node was needed because simulation
nodes use port zero. Node.{HTTP,WS}Endpoint now return the live
endpoints after startup by checking the TCP listener.
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.
* cmd/swarm: minor cli flag text adjustments
* cmd/swarm, swarm/storage, swarm: fix mingw on windows test issues
* cmd/swarm: support for smoke tests on the production swarm cluster
* cmd/swarm/swarm-smoke: simplify cluster logic as per suggestion
* changed colour of landing page
* landing page reacts to enter keypress
* swarm/api/http: sticky footer for swarm landing page using flex
* swarm/api/http: sticky footer for error pages and fix for multiple choices
* swarm: propagate ctx to internal apis (#754)
* swarm/simnet: add basic node/service functions
* swarm/netsim: add buckets for global state and kademlia health check
* swarm/netsim: Use sync.Map as bucket and provide cleanup function for...
* swarm, swarm/netsim: adjust SwarmNetworkTest
* swarm/netsim: fix tests
* swarm: added visualization option to sim net redesign
* swarm/netsim: support multiple services per node
* swarm/netsim: remove redundant return statement
* swarm/netsim: add comments
* swarm: shutdown HTTP in Simulation.Close
* swarm: sim HTTP server timeout
* swarm/netsim: add more simulation methods and peer events examples
* swarm/netsim: add WaitKademlia example
* swarm/netsim: fix comments
* swarm/netsim: terminate peer events goroutines on simulation done
* swarm, swarm/netsim: naming updates
* swarm/netsim: return not healthy kademlias on WaitTillHealthy
* swarm: fix WaitTillHealthy call in testSwarmNetwork
* swarm/netsim: allow bucket to have any type for a key
* swarm: Added snapshots to new netsim
* swarm/netsim: add more tests for bucket
* swarm/netsim: move http related things into separate files
* swarm/netsim: add AddNodeWithService option
* swarm/netsim: add more tests and Start* methods
* swarm/netsim: add peer events and kademlia tests
* swarm/netsim: fix some tests flakiness
* swarm/netsim: improve random nodes selection, fix TestStartStop* tests
* swarm/netsim: remove time measurement from TestClose to avoid flakiness
* swarm/netsim: builder pattern for netsim HTTP server (#773)
* swarm/netsim: add connect related tests
* swarm/netsim: add comment for TestPeerEvents
* swarm: rename netsim package to network/simulation
This commit adds all changes needed for the merge of swarm-network-rewrite.
The changes:
- build: increase linter timeout
- contracts/ens: export ensNode
- log: add Output method and enable fractional seconds in format
- metrics: relax test timeout
- p2p: reduced some log levels, updates to simulation packages
- rpc: increased maxClientSubscriptionBuffer to 20000
p2p/simulations: introduce dialBan
- Refactor simulations/network connection getters to support
avoiding simultaneous dials between two peers If two peers dial
simultaneously, the connection will be dropped to help avoid
that, we essentially lock the connection object with a
timestamp which serves as a ban on dialing for a period of time
(dialBanTimeout).
- The connection getter InitConn can be wrapped and passed to the
nodes via adapters.NodeConfig#Reachable field and then used by
the respective services when they initiate connections. This
massively stablise the emerging connectivity when running with
hundreds of nodes bootstrapping a network.
p2p: add Inbound public method to p2p.Peer
p2p/simulations: Add server id to logs to support debugging
in-memory network simulations when multiple peers are logging.
p2p: SetupConn now returns error. The dialer checks the error and
only calls resolve if the actual TCP dial fails.
This commit introduces a network simulation framework which
can be used to run simulated networks of devp2p nodes. The
intention is to use this for testing protocols, performing
benchmarks and visualising emergent network behaviour.
