This PR offers two more database sub commands for exporting and importing data.
Two exporters are implemented: preimage and snapshot data respectively.
The import command is generic, it can take any data export and import into leveldb.
The data format has a 'magic' for disambiguation, and a version field for future compatibility.
* cmd/puppeth: use geth's prompt to read input
* remove wizard.in
* cmd/puppeth: fix compilation errors
* reset prompt (don't exit) on receiving ctrl-c
* make promptInput spin until the user enters a value or interrupts (ctrl-d)
* make promptInput use parameter
Co-authored-by: Martin Holst Swende <martin@swende.se>
Adds suppor for passing regular strings to db `put`/`get`/`delete`, to avoid having to hex-encode when operating on fixed-key items like `SnapshotSyncStatus`, `SnapshotRecovery` etc.
Signed-off-by: Maxim Zhiburt <zhiburt@gmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
This doesn't fix all go-critic warnings, just the most serious ones.
Co-authored-by: Felix Lange <fjl@twurst.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
* eth,rpc: allow for flag configured timeouts for eth_call
* lint: account for package-local import order
* cr: rename `rpc.calltimeout` to `rpc.evmtimeout`
* cmd/devp2p/internal/ethtest: only use eth66 if eth66 is negotiated
* cmd/devp2p/internal/ethtest: switch on concrete type not pointer
* cmd/devp2p/internal/ethtest: switch on concrete type not pointer
* remove rpc flags
* remove legacy rpc flags
* remove legacy rpc flags
* remove legacy rpc commands
* (hopefully) fix most of the build errors
* fix build errors
https://app.travis-ci.com/github/ethereum/go-ethereum/jobs/530318686
* cmd/utils: fix syntax error
* empty commit to unbreak travis ci
* fix syntax error
* syntax fixes
* syntax fixes
* fix
fixes "cmd/geth/usage.go:234:7: expected '(', found init (typecheck)"
* fix
* various fixes in usage.go
* various fixes in flags.go
* adds extra space
reverts the spacing to how it was before I resolved the merge conflict
* more fixes in usage.go
* fix
fix for cmd/geth/usage.go:243:17: expected operand, found ':=' (typecheck) in travis
* Update cmd/utils/flags.go
Co-authored-by: Martin Holst Swende <martin@swende.se>
* fix error
fixes these errors:
cmd/utils/flags_legacy.go:21:2: "strings" imported but not used (typecheck)
"strings"
^
cmd/utils/flags_legacy.go:24:2: "github.com/ethereum/go-ethereum/node" imported but not used (typecheck)
"github.com/ethereum/go-ethereum/node"
^
* goimports
Co-authored-by: Martin Holst Swende <martin@swende.se>
This PR adds functionality to the evm t8n to calculate ethash difficulty. If the caller does not provide a currentDifficulty, but instead provides the parentTimestamp (well, semi-optional, will default to 0 if not given), and parentDifficulty, we can calculate it for him.
The caller can also provide a parentUncleHash. In most, but not all cases, the parent uncle hash also affects the formula. If no such hash is provided (or, if the empty all-zero hash is provided), it's assumed that there were no uncles.
This PR adds flag to enable InfluxDB v2 (--metrics.influxdbv2), flags for v2-specific features (--metrics.influxdb.token, --metrics.influxdb.bucket), also carries over addition of support for specifying organization (--metrics.influxdb.organization), but still retains backwards compatibility with InfluxDB v1.
In many cases, it's desireable to use already-signed transactions as input to the state transition, instead of having the evm sign them internally (for example to use malformed or not-yet-valid transactions). This PR adds support + docs for that feature.
This PR modifies the post-PING-send expectations to both be laxer and stricter: it doesn't care what order the packets arrive, but also verifies that exactly one PING and one PONG is returned.
When processing a transaction with London fork rules, EIP-1559 mandates
checking that the sender must have sufficient balance to cover gas * gasFeeCap.
In the EIP's pseudocode, this check happens after the value transferred by the
transaction has already been deducted. However, in go-ethereum, the balance
has not yet been updated when the check happens, and therefore needs to be
added explicitly.
Co-authored-by: Martin Holst Swende <martin@swende.se>
This PR fixes a false positive PONG 'to' endpoint mismatch seen in hive tests:
got {IP:172.17.0.7 UDP:44025 TCP:44025}, want {IP:172.17.0.7 UDP:44025 TCP:0}
Co-authored-by: Felix Lange <fjl@twurst.com>
Previously, the test waited a second and then failed if geth had not
started. This caused the test to fail intermittently. This change checks
whether the IPC is open 10 times over a 5 second period and then fails
if geth is still not available.
This PR refactors the eth test suite to make it more readable and
easier to use. Some notable differences:
- A new file helpers.go stores all of the methods used between
both eth66 and eth65 and below tests, as well as methods shared
among many test functions.
- suite.go now contains all of the test functions for both eth65
tests and eth66 tests.
- The utesting.T object doesn't get passed through to other helper methods,
but is instead only used within the scope of the test function,
whereas helper methods return errors, so only the test function
itself can fatal out in the case of an error.
- The full test suite now only takes 13.5 seconds to run.
This is the initial implementation of EIP-1559 in packages core/types and core.
Mining, RPC, etc. will be added in subsequent commits.
Co-authored-by: Marius van der Wijden <m.vanderwijden@live.de>
Co-authored-by: lightclient@protonmail.com <lightclient@protonmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
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.
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.
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 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 <noblesse.knight@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
* 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 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.
The PR implements the --miner.notify.full flag that enables full pending block
notifications. When this flag is used, the block notifications sent to mining
endpoints contain the complete block header JSON instead of a work package
array.
Co-authored-by: AlexSSD7 <alexandersadovskyi7@protonmail.com>
Co-authored-by: Martin Holst Swende <martin@swende.se>
* 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
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 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.
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 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.
