[R4R] Upgrade to 1.10.3 #152

This PR introduces: - db.put to put a value into the database - db.get to read a value from the database - db.delete to delete a value from the database - db.stats to check compaction info from the database - db.compact to trigger a db compaction It also moves inspectdb to db.inspect.

This PR prevents users from submitting transactions without EIP-155 enabled. This behaviour can be overridden by specifying the flag --rpc.allow-unprotected-txs=true.

* travis, appveyor, build: bump Go to 1.16 * accounts/abi/bind: fix up Go mod files for Go 1.16

cmd/utils: disable caching preimages by default

travis: bump Android NDK version

travis: bump builders to Bionic

This removes support for all deprecated flags except --rpc*.

eth/protocols/snap: lower abortion and resumption logs to debug

This PR adds a more CLI flag, so that the les-server can serve light clients even the local node is not synced yet. This functionality is needed in some testing environments(e.g. hive). After launching the les server, no more blocks will be imported so the node is always marked as "non-synced".

Transaction unindexing will be enabled by default as of 1.10, which causes tx status retrieval will be broken without this PR. This PR introduces a retry mechanism in TxStatus retrieval.

This adds support for EIP-2718 typed transactions as well as EIP-2930 access list transactions (tx type 1). These EIPs are scheduled for the Berlin fork. There very few changes to existing APIs in core/types, and several new APIs to deal with access list transactions. In particular, there are two new constructor functions for transactions: types.NewTx and types.SignNewTx. Since the canonical encoding of typed transactions is not RLP-compatible, Transaction now has new methods for encoding and decoding: MarshalBinary and UnmarshalBinary. The existing EIP-155 signer does not support the new transaction types. All code dealing with transaction signatures should be updated to use the newer EIP-2930 signer. To make this easier for future updates, we have added new constructor functions for types.Signer: types.LatestSigner and types.LatestSignerForChainID. This change also adds support for the YoloV3 testnet. Co-authored-by: Martin Holst Swende <[email protected]> Co-authored-by: Felix Lange <[email protected]> Co-authored-by: Ryan Schneider <[email protected]>

Co-authored-by: Martin Holst Swende <[email protected]>

* les: move serverPool to les/vflux/client * les: add metrics * les: moved ValueTracker inside ServerPool * les: protect against node registration before server pool is started * les/vflux/client: fixed tests * les: make peer registration safe

This makes the WebSocket message size limit independent of the limit used for HTTP requests. The new limit for WebSocket messages is 15MB.

all: define and enable the Berlin hard fork on all networks

This replaces the github.com/pborman/uuid dependency with github.com/google/uuid because the former is only a wrapper for the latter (since v1.0.0). Co-authored-by: Felix Lange <[email protected]>

This PR implements the first one of the "lespay" UDP queries which is already useful in itself: the capacity query. The server pool is making use of this query by doing a cheap UDP query to determine whether it is worth starting the more expensive TCP connection process.

* cmd/utils: fix exclusive check for archive node * cmd/utils: set the txlookuplimit to 0

* cmd: retire whisper flags * cmd/geth: remove whisper configs

This updates the consensus tests to commit 31d6630 and adds support for access list transactions in the test runner. Co-authored-by: Martin Holst Swende <[email protected]>

This reverts commit ba99910.

build: fix PPA failure due to updated debsrc

build: add support for Ubuntu Hirsute Hippo

core, eth: unship EIP 2315

Revert "core/forkid, params: unset Berlin fork number"

tests: update reference tests with 2315 removed from Berlin

* les: add trailing slash to metric namespace * les: omit '.' in metric namespace

Given a list of less than two elements DecodeRLP returned rlp.EOL, leading to issues in outer decoders.

@karalabe

* eth/state, les/state: properly init statedb accesslist when tracing, fixes #22475 * eth: review comments * eth/tracers: fix compilation err * eth/tracers: apply @karalabe's suggested fix

* cmd/geth: remove copydb command * eth/downloader: remove fakepeer

The oss-fuzz fuzzer has been reporting some failing testcases for les. They're all spurious, and cannot reliably be reproduced. However, running them showed that there was a goroutine leak: the tests created a lot of new clients, which started an exec queue that was never torn down. This PR fixes the goroutine leak, and also a log message which was erroneously formatted.

Responding to these comments: https://github.com/ethereum/go-ethereum/pull/21502/files#r579010962 https://github.com/ethereum/go-ethereum/pull/21502/files#r579021565 https://github.com/ethereum/go-ethereum/pull/21502/files#r579023510 https://github.com/ethereum/go-ethereum/pull/21502/files#r578983734

Flatten the image so we do not have dark text on dark background

* core/rawdb: more verbose error logs + better hashing * core/rawdb: add failing testcase * core/rawdb: properly hash transactions while indexing/unindexing * core/rawdb: exit on error + better log msg

This PR fixes multiple issues with the UDP connection pre-negotiation feature: - the enable condition was wrong (it checked the existence of the DiscV5 struct where it wasn't initialized yet, disabling the feature even if discv5 was enabled) - the server pool queried already connected nodes when the discovery iterators returned them again - servers responded positively before they were synced and really willing to accept connections Metrics are also added on the server side that count the positive and negative replies to served connection queries.

…se (#22508) This PR fixes an issue with the eth66 test suite where, during a readAndServe when the test is manually responding to GetBlockHeader requests, it now responds with a BlockHeaders eth66 packet that includes the inbound request ID.

The wantErr field was disused, and the error returned by HeaderByNumber was not properly tested. This simplifies the error checking using errors.Is and asserts that getting an expected missing header returns ethereum.NotFound. Also adds a nil check condition for header.Number before using big.Int's Sign method.

This adds a new option to avoid sending the transaction which is created by calling a bound contract method.

This pulls in a fix for a corruption issue when the process crashes while a new manifest file is being added.

This pulls in a fix to skip the broadcast on interfaces which are down.

This updates the DNS deployer to use AWS SDK v2. Migration is relatively seamless, although there were two locations that required a slightly different approach to achieve the same results. In particular, waiting for DNS change propagation is very different with SDK v2. This change also optimizes DNS updates by publishing all changes before waiting for propagation.

This fixes the calculation of the tree branch factor. With the new formula, we now creat at most 13 children instead of 30, ensuring the TXT record size will be below 370 bytes.

… (#22460)

…for route53 (#22538) This PR fixes a regression introduced in #22360, when we updated to the v2 of the AWS sdk, which causes current crawler to just get the same first 100 results over and over, and get stuck in a loop.

Add old block announcement test to eth test suite, checks to make sure old block announcement isn't propagated

* accounts: eip-712 signing for ledger * address review comments

* all: add read-only option to database * all: fixes tests * cmd/geth: migrate flags * cmd/geth: fix the compact * cmd/geth: fix the format * cmd/geth: fix log * cmd: add chain-readonly * core: add readonly notion to freezer * core/rawdb: add log * core/rawdb: fix freezer close * cmd: fix * cmd, core: construct db * core: update tests

Check the input parameters against the actual head block, exit on error

core/state/snapshot: fix panic on missing parent

eth/protocols/snap, eth/downloader: don't use bloom filter in snap sync

…(#22461) * internal/web3ext,node: migrate node admin API (Start|Stop)RPC->HTTP Corresponding CLI flags --rpc have been moved to --http. This moves the admin module HTTP RPC start/stop methods to an equivalent namespace. Rel ethereum/go-ethereum#22263 Date: 2021-03-08 08:00:11-06:00 Signed-off-by: meows <[email protected]> * internal/web3ext: fix startRPC/HTTP param count (4->5) Date: 2021-03-16 06:13:23-05:00 Signed-off-by: meows <[email protected]>

In Geth v1.10, we changed the structure of the "les" ENR entry. As a result, the DHT crawler that creates the DNS lists no longer recognizes the les nodes, which is fixed in this commit. * cmd/devp2p: skip ENR field tails properly in nodeset filter * cmd/devp2p: fix tail decoder for snap as well * les: fix tail decoding in "eth" ENR entry

This makes the rate limit apply regardless of whether the node is already cached.

* eth/protocols/snap: fix snap sync * eth/protocols/snap: fix tests * eth: fix tiny * eth: update tests * eth: update tests * core/state/snapshot: testcase for #22534 * eth/protocols/snap: fix boundary loss on full-but-proven range * core/state/snapshot: lintfix * eth: address comment * eth: fix handler Co-authored-by: Martin Holst Swende <[email protected]> Co-authored-by: Péter Szilágyi <[email protected]>

…pturestart (#22333) Fixes the CaptureStart api to include the EVM, thus being able to set the statedb early on. This pr also exposes the struct we used internally in the interpreter to encapsulate the contract, mem, stack, rstack, so we pass it as a single struct to the tracer, and removes the error returns on the capture methods.

* cmd/devp2p: fix comparison of TXT record value The AWS API returns quoted DNS strings, so we must encode the new value before comparing it against the existing record content. * cmd/devp2p: add test * cmd/devp2p: fix typo and rename val -> newValue

core: fix condition on header verification

eth/protocols, metrics, p2p: add handler performance metrics

eth/protocols, metrics: use resetting histograms for rare packets

This avoids synchronisation failures when the local header is ahead of the local full block.

…(#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 <[email protected]> Co-authored-by: Martin Holst Swende <[email protected]>

metrics/influxdb: don't push empty histograms, no measurement != 0

eth/protocols/snap: add peer id and req id to the timeout logs

This upgrades the cloudflare client dependency to v0.14.0. The new version changes the API because all methods now require a context parameter. This change also reduces the log level of the 'Skipping...' message to debug, following a similar change in the AWS deployer.

…#22579) The main idea behind it is: the range compaction is very expensive which can take a few hours to finish. During this long procedure, a lot of exceptions can occur, e.g. - Geth is killed manually - Geth is killed because of machine crash - etc In order to minimize the effect of the exceptions, the compaction is moved out of the pruning. So that even the compaction is not finished, the pruning is regarded as done.

eth/protocols/snap: try to prevent requests timing out

Adds the command "geth db dumptrie <root> <seek> <max>", to better help investigate the trie data

This fixes an issue where the ethstats service could crash if geth was started and then immediately stopped due to an internal error. The cause of the crash was a nil subscription being returned by the backend, because the background goroutine creating them was scheduled after the backend had already shut down. Moving the creation of subscriptions into the Start method, which runs synchronously during startup of the node, means the returned subscriptions can never be 'nil'. Co-authored-by: Felix Lange <[email protected]> Co-authored-by: Martin Holst Swende <[email protected]>

* core/state/snapshot, ethdb: track deletions more accurately * core/state/snapshot: don't reset the iterator, leveldb's screwy * ethdb: don't mess with the insert batches for now

This fixes a rare issue where the client subscription forwarding loop would attempt send on the subscription's channel after Unsubscribe has returned, leading to a panic if the subscription channel was already closed by the user. Example: sub, _ := client.Subscribe(..., channel, ...) sub.Unsubscribe() close(channel) The race occurred because Unsubscribe called quitWithServer to tell the forwarding loop to stop sending on sub.channel, but did not wait for the loop to actually come down. This is fixed by adding an additional channel to track the shutdown, on which Unsubscribe now waits. Fixes #22322

all: fix miner hashRate -> hashrate on API calls

This removes the duplicated definition of eth_chainID in package eth and updates the definition in internal/ethapi to treat chain ID as a bigint. Co-authored-by: Felix Lange <[email protected]>

This adds support for EIP-2718 access list transactions in the GraphQL API. Co-authored-by: Amit Shah <[email protected]> Co-authored-by: Felix Lange <[email protected]>

This change adds support for logging JSON records when the --log.json flag is given. The --debug and --backtrace flags are deprecated and replaced by --log.debug and --log.backtrace. While changing this, it was noticed that the --memprofilerate and --blockprofilerate were ineffective (they were always overridden even if --pprof.memprofilerate was not set). This is also fixed. Co-authored-by: Felix Lange <[email protected]>

Move the cache sanity check to the SetEthConfig function to allow the config file to load.

* les: move client pool to les/vflux/server * les/vflux/server: un-expose NodeBalance, remove unused fn, fix bugs * tests/fuzzers/vflux: add ClientPool fuzzer * les/vflux/server: fixed balance tests * les: rebase fix * les/vflux/server: fixed more bugs * les/vflux/server: unexported NodeStateMachine fields and flags * les/vflux/server: unexport all internal components and functions * les/vflux/server: fixed priorityPool test * les/vflux/server: polish balance * les/vflux/server: fixed mutex locking error * les/vflux/server: priorityPool bug fixed * common/prque: make Prque wrap-around priority handling optional * les/vflux/server: rename funcs, small optimizations * les/vflux/server: fixed timeUntil * les/vflux/server: separated balance.posValue and negValue * les/vflux/server: polish setup * les/vflux/server: enforce capacity curve monotonicity * les/vflux/server: simplified requestCapacity * les/vflux/server: requestCapacity with target range, no iterations in SetCapacity * les/vflux/server: minor changes * les/vflux/server: moved default factors to balanceTracker * les/vflux/server: set inactiveFlag in priorityPool * les/vflux/server: moved related metrics to vfs package * les/vflux/client: make priorityPool temp state logic cleaner * les/vflux/server: changed log.Crit to log.Error * add vflux fuzzer to oss-fuzz Co-authored-by: rjl493456442 <[email protected]>

* eth, les: fix tracer * eth: isolate live trie database in tracer * eth: fix nil * eth: fix * eth, les: add checkLive param * eth/tracer: fix

* core/vm: implement AccessListTracer * eth: implement debug.createAccessList * core/vm: fixed nil panics in accessListTracer * eth: better error messages for createAccessList * eth: some fixes on CreateAccessList * eth: allow for provided accesslists * eth: pass accesslist by value * eth: remove created acocunt from accesslist * core/vm: simplify access list tracer * core/vm: unexport accessListTracer * eth: return best guess if al iteration times out * eth: return best guess if al iteration times out * core: docstring, unexport methods * eth: typo * internal/ethapi: move createAccessList to eth package * internal/ethapi: remove reexec from createAccessList * internal/ethapi: break if al is equal to last run, not if gas is equal * internal/web3ext: fixed arguments * core/types: fixed equality check for accesslist * core/types: no hardcoded vals * core, internal: simplify access list generation, make it precise * core/vm: fix typo Co-authored-by: Martin Holst Swende <[email protected]> Co-authored-by: Péter Szilágyi <[email protected]>

eth: fix tracing state retrieval if requesting the non-dirty genesis

params: update CHTs for v1.10.2

eth, les: drop support for eth/64

* replaces `an chance` with `a chance` * replaces `SignHashWithPassphrase` with `SignTextWithPassphrase` as there was no SignHashWithPasspharse function in the file

This PR makes it easier to inspect the freezer index, which could be useful to investigate things like #22111

Co-authored-by: Felix Lange <[email protected]> Co-authored-by: Martin Holst Swende <[email protected]>

Co-authored-by: Felix Lange <[email protected]>

* eth/protocols: persist received state segments * core: initial implementation * core/state/snapshot: add tests * core, eth: updates * eth/protocols/snapshot: count flat state size * core/state: add metrics * core/state/snapshot: skip unnecessary deletion * core/state/snapshot: rename * core/state/snapshot: use the global batch * core/state/snapshot: add logs and fix wiping * core/state/snapshot: fix * core/state/snapshot: save generation progress even if the batch is empty * core/state/snapshot: fixes * core/state/snapshot: fix initial account range length * core/state/snapshot: fix initial account range * eth/protocols/snap: store flat states during the healing * eth/protocols/snap: print logs * core/state/snapshot: refactor (#4) * core/state/snapshot: refactor * core/state/snapshot: tiny fix and polish Co-authored-by: rjl493456442 <[email protected]> * core, eth: fixes * core, eth: fix healing writer * core, trie, eth: fix paths * eth/protocols/snap: fix encoding * eth, core: add debug log * core/state/generate: release iterator asap (#5) core/state/snapshot: less copy core/state/snapshot: revert split loop core/state/snapshot: handle storage becoming empty, improve test robustness core/state: test modified codehash core/state/snapshot: polish * core/state/snapshot: optimize stats counter * core, eth: add metric * core/state/snapshot: update comments * core/state/snapshot: improve tests * core/state/snapshot: replace secure trie with standard trie * core/state/snapshot: wrap return as the struct * core/state/snapshot: skip wiping correct states * core/state/snapshot: updates * core/state/snapshot: fixes * core/state/snapshot: fix panic due to reference flaw in closure * core/state/snapshot: fix errors in state generation logic + fix log output * core/state/snapshot: remove an error case * core/state/snapshot: fix condition-check for exhausted snap state * core/state/snapshot: use stackTrie for small tries * core/state/snapshot: don't resolve small storage tries in vain * core/state/snapshot: properly clean up storage of deleted accounts * core/state/snapshot: avoid RLP-encoding in some cases + minor nitpicks * core/state/snapshot: fix error (+testcase) * core/state/snapshot: clean up tests a bit * core/state/snapshot: work in progress on better tests * core/state/snapshot: polish code * core/state/snapshot: fix trie iteration abortion trigger * core/state/snapshot: fixes flaws * core/state/snapshot: remove panic * core/state/snapshot: fix abort * core/state/snapshot: more tests (plus failing testcase) * core/state/snapshot: more testcases + fix for failing test * core/state/snapshot: testcase for malformed data * core/state/snapshot: some test nitpicks * core/state/snapshot: improvements to logging * core/state/snapshot: testcase to demo error in abortion * core/state/snapshot: fix abortion * cmd/geth: make verify-state report the root * trie: fix failing test * core/state/snapshot: add timer metrics * core/state/snapshot: fix metrics * core/state/snapshot: udpate tests * eth/protocols/snap: write snapshot account even if code or state is needed * core/state/snapshot: fix diskmore check * core/state/snapshot: review fixes * core/state/snapshot: improve error message * cmd/geth: rename 'error' to 'err' in logs * core/state/snapshot: fix some review concerns * core/state/snapshot, eth/protocols/snap: clear snapshot marker when starting/resuming snap sync * core: add error log * core/state/snapshot: use proper timers for metrics collection * core/state/snapshot: address some review concerns * eth/protocols/snap: improved log message * eth/protocols/snap: fix heal logs to condense infos * core/state/snapshot: wait for generator termination before restarting * core/state/snapshot: revert timers to counters to track total time Co-authored-by: Martin Holst Swende <[email protected]> Co-authored-by: Péter Szilágyi <[email protected]>

core/types: drop some relice data types

* all: add thousandths separators for big numbers on log messages * p2p/sentry: drop accidental file * common, log: add fast number formatter * common, eth/protocols/snap: simplifty fancy num types * log: handle nil big ints

This adds simple unit test checking if the hard-coded genesis hash values in package params match the actual genesis block hashes.

* log: fix formatting of big.Int The implementation of formatLogfmtBigInt had two issues: it crashed when the number was actually large enough to hit the big integer case, and modified the big.Int while formatting it. * log: don't call FormatLogfmtInt64 for int16 * log: separate from decimals back, not front Co-authored-by: Péter Szilágyi <[email protected]>

eth/protocols/snap: use ephemeral channels to avoid cross-sync delveries

…650) * les/vflux/server: fix estimatePriority corner case * les/vflux/server: simplify inactiveAllowance == 0 case

The stacktrie is a bit un-untuitive, API-wise: since it mutates input values. Such behaviour is dangerous, and easy to get wrong if the calling code 'forgets' this quirk. The behaviour is fixed by this PR, so that the input values are not modified by the stacktrie. Note: just as with the Trie, the stacktrie still references the live input objects, so it's still _not_ safe to mutate the values form the callsite.

This change adds the --catalyst flag, enabling an RPC API for eth2 integration. In this initial version, catalyst mode also disables all peer-to-peer networking. Co-authored-by: Mikhail Kalinin <[email protected]> Co-authored-by: Felix Lange <[email protected]>

core/state/snapshot: avoid copybytes for stacktrie

…#22694) The new -limit option makes the filter operate on top N nodes by score. This also adds ENR attribute stats in the nodeset info command. Node set commands are now documented in README.

This fixes the OpenBSD/arm64 build.

Adds an an optional parameter `overrides *map[common.Address]account` to the `eth_call` API in order for the caller to can customize the state.

This change improves the efficiency of the nodeIterator seek operation. Previously, seek essentially ran the iterator forward until it found the matching node. With this change, it skips over fullnode children and avoids resolving them from the database.

… (#22585) This adds support for signing EIP-2930 with clef.

The new error type is returned by client operations contains details of the response error code and response body. Co-authored-by: Felix Lange <[email protected]>

…608) * eth/protocols, prp/tracker: add support for req/rep rtt tracking * p2p/tracker: sanity cap the number of pending requests * pap/tracker: linter <3 * p2p/tracker: disable entire tracker if no metrics are enabled

This change adds a Go unit test that runs the protocol test suite against the go-ethereum implementation of the eth protocol.

…hen generating (#22667) * core/state/snapshot: reuse memory data instead of hitting disk when generating * trie: minor nitpicks wrt the resolver optimization * core/state/snapshot, trie: use key/value store for resolver * trie: fix linter Co-authored-by: Péter Szilágyi <[email protected]>

This adds a test for large tx announcement messages, as well as a test to check that announced tx hashes are requested by the node.

When receiving PING from an IPv4 address over IPv6, the implementation sent back a IPv4-in-IPv6 address. This change makes it reflect the IPv4 address.

The Append / truncate operations were racy. When a datafile reaches 2Gb, a new file is needed. For this operation, we require a writelock, which is not needed in the 99.99% of all cases where the data does fit in the current head-file. This transition from readlock to writelock was incorrect, and as the readlock was released, a truncate operation could slip in between, and truncate the data. This would have been fine, however, the Append operation continued writing as if no truncation had occurred, e.g writing item 5 where item 0 should reside. This PR changes the behaviour, so that if when we run into the situation that a new file is needed, it aborts, and retries, this time with a writelock. The outcome of the situation described above, running on this PR, would instead be that the Append operation exits with a failure.

* les: polish code * les/vflus/server: fixes * les: fix lint

* 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

consensus/ethash: less lookups of block data

Previously, the makeCallVariantGasCallEIP2929 charged the cold account access cost directly, leading to an incorrect gas cost passed to the tracer from the main execution loop. This change still temporarily charges the cost (to allow for an accurate calculation of the available gas for the call), but then afterwards refunds it and instead returns the correct total gas cost to be then properly charged in the main loop.

…#22668) * eth/protocols/snap: generate storage trie from full dirty snap data * eth/protocols/snap: get rid of some more dead code * eth/protocols/snap: less frequent logs, also log during trie generation * eth/protocols/snap: implement dirty account range stack-hashing * eth/protocols/snap: don't loop on account trie generation * eth/protocols/snap: fix account format in trie * core, eth, ethdb: glue snap packets together, but not chunks * eth/protocols/snap: print completion log for snap phase * eth/protocols/snap: extended tests * eth/protocols/snap: make testcase pass * eth/protocols/snap: fix account stacktrie commit without defer * ethdb: fix key counts on reset * eth/protocols: fix typos * eth/protocols/snap: make better use of delivered data (#44) * eth/protocols/snap: make better use of delivered data * squashme * eth/protocols/snap: reduce chunking * squashme * eth/protocols/snap: reduce chunking further * eth/protocols/snap: break out hash range calculations * eth/protocols/snap: use sort.Search instead of looping * eth/protocols/snap: prevent crash on storage response with no keys * eth/protocols/snap: nitpicks all around * eth/protocols/snap: clear heal need on 1-chunk storage completion * eth/protocols/snap: fix range chunker, add tests Co-authored-by: Péter Szilágyi <[email protected]> * trie: fix test API error * eth/protocols/snap: fix some further liter issues * eth/protocols/snap: fix accidental batch reuse Co-authored-by: Martin Holst Swende <[email protected]>

p2p/tracker: properly clean up fulfilled requests

p2p/tracker: only reschedule wake if previous didn't run

… (#22749)

This PR makes the gas price oracle ignore transactions priced at `<=1 wei`.

…rypto (#22755) Add more cross-fuzzers to fuzz bls with gnark versus geth's own bls12-381 library

* les, tests: fix les clientpool * tests: disable debug mode * les: polish code

eth/protocols/snap: lower the packet size to avoid overloading link

* trie: add benchmark for proofless range * trie: remove unused returns + use stacktrie

revert bug fix in 1.9.17

core, eth, ethdb, trie: simplify range proofs

eth: restore eth_hashrate API endpoint

…arent-hash (#22770)

…748)

core, eth: abort snapshot generation on snap sync and resume later

eth/protocols/snap: use storage batch, not account batch in st task

This PR fixes a couple of issues in the eth test suite that caused flakiness when run in the CI.

Do not keep separate flag for "max code size exceeded" case, but instead assign appropriate error for it sooner.

* Fix interpreter comment * Fix comment

* params: remove dependency on crypto Package params should not depend on package crypto because building crypto requires cgo. Since build/ci.go needs package params to get the go-ethereum version number, C code must be compiled in order to run the build tool, which is annoying for certain cross-compilation setups. * params: add SectionHead

core: remove old conversion to shuffle leveldb blocks into ancients

eth: don't print db upgrade warning on db init

This removes auto-configuration of the snap.*.ethdisco.net DNS discovery tree. Since measurements have shown that > 75% of nodes in all.*.ethdisco.net support snap, we have decided to retire the dedicated index for snap and just use the eth tree instead. The dial iterators of eth and snap now use the same DNS tree in the default configuration, so both iterators should use the same DNS discovery client instance. This ensures that the record cache and rate limit are shared. Records will not be requested multiple times. While testing the change, I noticed that duplicate DNS requests do happen even when the client instance is shared. This is because the two iterators request the tree root, link tree root, and first levels of the tree in lockstep. To avoid this problem, the change also adds a singleflight.Group instance in the client. When one iterator attempts to resolve an entry which is already being resolved, the singleflight object waits for the existing resolve call to finish and returns the entry to both places.

This PR cleans up the CI build system and fixes a couple of issues. - The go tool launcher code has been moved to internal/build. With the new toolchain functions, the environment of the host Go (i.e. the one that built ci.go) and the target Go (i.e. the toolchain downloaded by -dlgo) are isolated more strictly. This is important to make cross compilation and -dlgo work correctly in more cases. - The -dlgo option now skips the download and uses the host Go if the running Go version matches dlgoVersion exactly. - The 'test' command now supports -dlgo, -cc and -arch. Running unit tests with foreign GOARCH is occasionally useful. For example, it can be used to run 32-bit tests on Windows. It can also be used to run darwin/amd64 tests on darwin/arm64 using Rosetta 2. - The 'aar', 'xcode' and 'xgo' commands now use a slightly different method to install external tools. They previously used `go get`, but this comes with the annoying side effect of modifying go.mod. They now use `go install` instead, which is the recommended way of installing tools without modifying the local module. - The old build warning about outdated Go version has been removed because we're much better at keeping backwards compatibility now.

This updates go.mod for the addition of golang.org/x/sync.

This fixes a regression introduced in #22804.

With the update to a newer AppVeyor build image, creating the Windows installer no longer worked because of a string quoting error in EnvVarUpdate.nsh. This applies the fix recommended in https://stackoverflow.com/questions/62081765.

…tion (#22801) This changes the SimultaneousRequests test to send the requests from the same connection, as it doesn't really make sense to test whether a node can respond to two requests with different request IDs from separate connections.

Upgrade 1.10.3

[R4R] make prune tool available

Commits on May 8, 2021

fix conflicts

yutianwu committed May 8, 2021

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[R4R] Upgrade to 1.10.3 #152

[R4R] Upgrade to 1.10.3 #152

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