Commit Graph

907 Commits

Author SHA1 Message Date
Felix Lange
5bcbb2980b
rpc: add PeerInfo (#24255)
This replaces the sketchy and undocumented string context keys for HTTP requests
with a defined interface. Using string keys with context is discouraged because
they may clash with keys created by other packages.

We added these keys to make connection metadata available in the signer, so this
change also updates signer/core to use the new PeerInfo API.
2022-01-20 12:45:07 +01:00
philip-morlier
968e79b705 Merge tag 'v1.10.14' into develop 2021-12-23 10:21:12 -08:00
Marius van der Wijden
2295640ebd
eth/catalyst: implement kintsugi-spec v3 (#24067) 2021-12-17 15:38:58 +01:00
Roman Mazalov
0ba0b81e54
rpc: fix time key collision for logger with json output (#24112)
The "t" key overrides the log message time in JSON output.

Co-authored-by: Felix Lange <fjl@twurst.com>
2021-12-15 15:30:54 +01:00
Austin Roberts
6060d4adc9 Merge tag 'v1.10.12' into HEAD 2021-11-29 10:16:13 -06:00
Marius van der Wijden
3038e480f5
all: core rework for the merge transition (#23761)
* all: work for eth1/2 transtition

* consensus/beacon, eth: change beacon difficulty to 0

* eth: updates

* all: add terminalBlockDifficulty config, fix rebasing issues

* eth: implemented merge interop spec

* internal/ethapi: update to v1.0.0.alpha.2

                                                                 This commit updates the code to the new spec, moving payloadId into
                                                                 it's own object. It also fixes an issue with finalizing an empty blockhash.
                                                                 It also properly sets the basefee

* all: sync polishes, other fixes + refactors

* core, eth: correct semantics for LeavePoW, EnterPoS

* core: fixed rebasing artifacts

* core: light: performance improvements

* core: use keyed field (f)

* core: eth: fix compilation issues + tests

* eth/catalyst: dbetter error codes

* all: move Merger to consensus/, remove reliance on it in bc

* all: renamed EnterPoS and LeavePoW to ReachTDD and FinalizePoS

* core: make mergelogs a function

* core: use InsertChain instead of InsertBlock

* les: drop merger from lightchain object

* consensus: add merger

* core: recoverAncestors in catalyst mode

* core: fix nitpick

* all: removed merger from beacon, use TTD, nitpicks

* consensus: eth: add docstring, removed unnecessary code duplication

* consensus/beacon: better comment

* all: easy to fix nitpicks by karalabe

* consensus/beacon: verify known headers to be sure

* core: comments

* core: eth: don't drop peers who advertise blocks, nitpicks

* core: never add beacon blocks to the future queue

* core: fixed nitpicks

* consensus/beacon: simplify IsTTDReached check

* consensus/beacon: correct IsTTDReached check

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
2021-11-26 13:23:02 +02:00
Felix Lange
53b94f135a
rpc: linear time batch response matching (#23856)
This avoids quadratic time complexity in the lookup of the batch element
corresponding to an RPC response. Unfortunately, the new approach
requires additional memory for the mapping from ID to index.

Fixes #22805
2021-11-04 17:44:35 +01:00
chuwt
1e4becb5c1
rpc/client: fix typo (#23834) 2021-11-01 08:14:00 +01:00
Martin Holst Swende
ff844918e8
rpc: avoid crashing on clique getSigner during sync (#23832) 2021-11-01 07:51:03 +01:00
philip-morlier
6cb2477e5f Merge tag 'v1.10.11' into updates/1.10.11 2021-10-20 08:11:16 -07:00
Guillaume Ballet
0183256e7f
all: fix warning flagging the use of DeepEqual on error (#23624)
* core: fix warning flagging the use of DeepEqual on error

* apply the same change everywhere possible

* revert change that was committed by mistake

* fix build error

* Update config.go

* revert changes to ConfigCompatError

* review feedback

Co-authored-by: Felix Lange <fjl@twurst.com>
2021-10-19 17:06:47 +02:00
Austin Roberts
5d4d973cc4 Merge tag 'v1.10.9' into develop
Notes: the AppendAncient plugin hook is broken by this commit.

This adds CaptureEnter() and CaptureExit() as no-ops for interface
compliance, but these capabilities should be added for plugin tracers
soon.
2021-10-18 12:02:35 -05:00
Austin Roberts
416ff11059 Merge tag 'v1.10.7' into develop 2021-10-18 11:12:22 -05:00
Jordan Krage
51ececb64e
rpc: set pong read deadline (#23556)
This PR adds a 30s timeout for the remote part to answer a ping message, thus detecting (silent) disconnnects
2021-09-27 16:31:45 +02:00
Sina Mahmoodi
ca9bce9a45
rpc: set scheme for ws and ipc conns to the server (#23615)
* rpc: set scheme for ws and ipc conns to the server

* rpc: review fixes

* rpc: bugfix

* rpc: empty default scheme
2021-09-21 22:26:35 +02:00
Austin Roberts
f7307d527d Updates to support blockupdates plugin
This makes several updates to support the blockupdates plugin.

I had to update several hooks that were using the wrong types, and
provide a way to get event.Feed objects into plugins without importing
event.Feed (which I did by having the plugin loader make them
available).
2021-09-16 16:04:36 -05:00
philip-morlier
25af69b8e2
Missing rpc call hook and test 2021-09-16 14:03:50 -07:00
philip-morlier
7d7fad0988
Further updates to wrappers.go and rpc/handler.go, chaising bugs 2021-09-16 11:55:39 -07:00
Austin Roberts
b8928b1e57 Add code comments, remove debug logging 2021-09-15 08:54:04 -05:00
Austin Roberts
1ed3de57d4 Support subscriptions in plugins
This does some dark magic with reflect to enable plugins to offer
subscriptions without requiring them to use the rpc.Subscriptions
import.

Basically, plugin services can have a channel as a return value,
and the shim will pull items off of that chanel and send them to
the notifier. It makes sure that context.Done() will fire when
the user disconnects, and will shut everything down if the channel
closes.
2021-09-14 17:44:49 -05:00
Dmitry Zenovich
7c4cad064c
rpc: add BlockNumber.MarshalText (#23324)
Currently rpc.BlockNumber is marshalled to JSON as a numeric value, which is
wrong because BlockNumber.UnmarshalJSON() wants it to either be hex-encoded
or string "earliest"/"latest"/"pending". As a result, the call chain

    rpc.BlockNumberOrHashWithNumber(123) -> json.Marshal() -> json.Unmarshal()

fails with error "cannot unmarshal object into Go value of type string".
2021-08-25 19:30:29 +02:00
Felix Lange
8a134014b4
all: add go:build lines (#23468)
Generated by go1.17 fmt ./...
2021-08-25 18:46:29 +02:00
Felföldi Zsolt
97bd6cd216
internal/ethapi: accept both hex and decimal for blockCount (#23363) 2021-08-10 09:53:40 +03:00
baptiste-b-pegasys
3526f69047
all: remove term "whitelist" in comments and log messages (#23294) 2021-07-29 17:36:15 +02:00
ryanc414
9357280fce
rpc: add HTTPError type for HTTP error responses (#22677)
The new error type is returned by client operations contains details of
the response error code and response body.

Co-authored-by: Felix Lange <fjl@twurst.com>
2021-04-21 15:51:30 +02:00
Felix Lange
4a37ae510e
rpc: tighter shutdown synchronization in client subscription (#22597)
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
2021-03-30 20:09:30 +02:00
Felix Lange
27b31371d4
rpc: add separate size limit for websocket (#22385)
This makes the WebSocket message size limit independent of the
limit used for HTTP requests. The new limit for WebSocket messages 
is 15MB.
2021-02-26 13:40:35 +01:00
Guillaume Ballet
f4fcd4f506
rpc: increase the number of subscriptions in storm test (#22316) 2021-02-16 11:40:59 +02:00
Guillaume Ballet
2e5d141708
rpc: deprecate Client.ShhSubscribe (#22239)
It never worked, whisper uses polling.

Co-authored-by: Felix Lange <fjl@twurst.com>
2021-01-27 10:20:34 +01:00
Alex Prut
c92faee66e
all: simplify nested complexity and if blocks ending with a return statement (#21854)
Changes:

    Simplify nested complexity
    If an if blocks ends with a return statement then remove the else nesting.

Most of the changes has also been reported in golint https://goreportcard.com/report/github.com/ethereum/go-ethereum#golint
2020-11-25 09:24:50 +01:00
Martin Holst Swende
6f88d6530a
trie, rpc, cmd/geth: fix tests on 32-bit and windows + minor rpc fixes (#21871)
* trie: fix tests to work on 32-bit systems

* les: make test work on 32-bit platform

* cmd/geth: fix windows-issues on tests

* trie: improve balance

* cmd/geth: make account tests less verbose + less mem intense

* rpc: make debug-level log output less verbose

* cmd/geth: lint
2020-11-19 22:50:47 +01:00
wbt
f1e1d9f874
node: support expressive origin rules in ws.origins (#21481)
* Only compare hostnames in ws.origins

Also using a helper function for ToLower consolidates all preparation steps in one function for more maintainable consistency.

Spaces => tabs

Remove a semicolon

Add space at start of comment

Remove parens around conditional

Handle case wehre parsed hostname is empty

When passing a single word like "localhost" the parsed hostname is an empty string. Handle this and the error-parsing case together as default, and the nonempty hostname case in the conditional.

Refactor with new originIsAllowed functions

Adds originIsAllowed() & ruleAllowsOrigin(); removes prepOriginForComparison

Remove blank line

Added tests for simple allowed-orign rule

which does not specify a protocol or port, just a hostname

Fix copy-paste: `:=` => `=`

Remove parens around conditional

Remove autoadded whitespace on blank lines

Compare scheme, hostname, and port with rule

if the rule specifies those portions.

Remove one autoadded trailing whitespace

Better handle case where only origin host is given

e.g. "localhost"

Remove parens around conditional

Refactor: attemptWebsocketConnectionFromOrigin DRY

Include return type on helper function

Provide srv obj in helper fn

Provide srv to helper fn

Remove stray underscore

Remove blank line

parent 93e666b4c1e7e49b8406dc83ed93f4a02ea49ac1
author wbt <wbt@users.noreply.github.com> 1598559718 -0400
committer Martin Holst Swende <martin@swende.se> 1605602257 +0100
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Refactor: drop err var for more concise test lines

Add several tests for new WebSocket origin checks

Remove autoadded whitespace on blank lines

Restore TestWebsocketOrigins originally-named test

and rename the others to be helpers rather than full tests

Remove autoadded whitespace on blank line

Temporarily comment out new test sets

Uncomment test around origin rule with scheme

Remove tests without scheme on browser origin

per https://github.com/ethereum/go-ethereum/pull/21481/files#r479371498

Uncomment tests with port; remove some blank lines

Handle when browser does not specify scheme/port

Uncomment test for including scheme & port in rule

Add IP tests

* node: more tests + table-driven, ws origin changes

Co-authored-by: Martin Holst Swende <martin@swende.se>
2020-11-19 14:54:49 +01:00
Felix Lange
5883afb3ef
rpc: fix issue with null JSON-RPC messages (#21497) 2020-08-28 16:27:58 +02:00
rene
290d6bd903
rpc: add SetHeader method to Client (#21392)
Resolves #20163

Co-authored-by: Felix Lange <fjl@twurst.com>
2020-08-03 14:08:42 +02:00
Felix Lange
9c2ac6fbd5
rpc: remove silly use of ReadVarint in subscription ID generator (#21391)
Found by @protolambda
2020-07-31 16:20:31 +02:00
Marius van der Wijden
0b3f3be2b5
internal/ethapi: return revert reason for eth_call (#21083)
* internal/ethapi: return revert reason for eth_call

* internal/ethapi: moved revert reason logic to doCall

* accounts/abi/bind/backends: added revert reason logic to simulated backend

* internal/ethapi: fixed linting error

* internal/ethapi: check if require reason can be unpacked

* internal/ethapi: better error logic

* internal/ethapi: simplify logic

* internal/ethapi: return vmError()

* internal/ethapi: move handling of revert out of docall

* graphql: removed revert logic until spec change

* rpc: internal/ethapi: added custom error types

* graphql: use returndata instead of return

Return() checks if there is an error. If an error is found, we return nil.
For most use cases it can be beneficial to return the output even if there
was an error. This code should be changed anyway once the spec supports
error reasons in graphql responses

* accounts/abi/bind/backends: added tests for revert reason

* internal/ethapi: add errorCode to revert error

* internal/ethapi: add errorCode of 3 to revertError

* internal/ethapi: unified estimateGasErrors, simplified logic

* internal/ethapi: unified handling of errors in DoEstimateGas

* rpc: print error data field

* accounts/abi/bind/backends: unify simulatedBackend and RPC

* internal/ethapi: added binary data to revertError data

* internal/ethapi: refactored unpacking logic into newRevertError

* accounts/abi/bind/backends: fix EstimateGas

* accounts, console, internal, rpc: minor error interface cleanups

* Revert "accounts, console, internal, rpc: minor error interface cleanups"

This reverts commit 2d3ef53c5304e429a04983210a417c1f4e0dafb7.

* re-apply the good parts of 2d3ef53c53

* rpc: add test for returning server error data from client

Co-authored-by: rjl493456442 <garyrong0905@gmail.com>
Co-authored-by: Péter Szilágyi <peterke@gmail.com>
Co-authored-by: Felix Lange <fjl@twurst.com>
2020-06-08 11:09:49 +03:00
Felix Lange
d98c42c0e3
rpc: send websocket ping when connection is idle (#21142)
* rpc: send websocket ping when connection is idle

* rpc: use non-blocking send for websocket pingReset
2020-06-02 15:04:44 +03:00
Martin Michlmayr
4f2784b38f
all: fix typos in comments (#21118) 2020-05-25 10:21:28 +02:00
Steven E. Harris
9887edd580
rpc: add explicit 200 response for empty HTTP GET (#20952) 2020-04-28 10:43:21 +02:00
Julian Y
5c3993444d
rpc: make ExampleClientSubscription work with the geth API (#19483)
This corrects the call to eth_getBlockByNumber, which previously
returned this error:

  can't get latest block: missing value for required argument 1

Co-authored-by: Felix Lange <fjl@twurst.com>
2020-04-27 17:25:24 +02:00
rene
07d909ff32
node: allow websocket and HTTP on the same port (#20810)
This change makes it possible to run geth with JSON-RPC over HTTP and
WebSocket on the same TCP port. The default port for WebSocket
is still 8546. 

    geth --rpc --rpcport 8545 --ws --wsport 8545

This also removes a lot of deprecated API surface from package rpc.
The rpc package is now purely about serving JSON-RPC and no longer
provides a way to start an HTTP server.
2020-04-08 13:33:12 +02:00
Boqin Qin
be6078ad83
all: fix a bunch of inconsequential goroutine leaks (#20667)
The leaks were mostly in unit tests, and could all be resolved by
adding suitably-sized channel buffers or by restructuring the test
to not send on a channel after an error has occurred.

There is an unavoidable goroutine leak in Console.Interactive: when
we receive a signal, the line reader cannot be unblocked and will get
stuck. This leak is now documented and I've tried to make it slightly 
less bad by adding a one-element buffer to the output channels of
the line-reading loop. Should the reader eventually awake from its
blocked state (i.e. when stdin is closed), at least it won't get stuck
trying to send to the interpreter loop which has quit long ago.

Co-authored-by: Felix Lange <fjl@twurst.com>
2020-04-03 20:07:22 +02:00
gary rong
be9172a7ac
rpc: metrics for JSON-RPC method calls (#20847)
This adds a couple of metrics for tracking the timing
and frequency of method calls:

- rpc/requests gauge counts all requests
- rpc/success gauge counts requests which return err == nil
- rpc/failure gauge counts requests which return err != nil
- rpc/duration/all timer tracks timing of all requests
- rpc/duration/<method>/<success/failure> tracks per-method timing
2020-04-03 12:36:44 +02:00
ucwong
f7b29ec942
rpc: add missing timer.Stop calls in websocket tests (#20863) 2020-04-02 22:08:45 +02:00
rene
d7851e6359
graphql, node, rpc: fix typos in comments (#20824) 2020-03-27 13:52:53 +01:00
meowsbits
93ffb85b3d
rpc: dont log an error if user configures --rpcapi=rpc... (#20776)
This just prevents a false negative ERROR warning when, for some unknown
reason, a user attempts to turn on the module rpc even though it's already going
to be on.
2020-03-21 15:28:27 +01:00
Felix Lange
b1efff659e
rpc: improve cancel test (#20752)
This is supposed to fix the occasional failures in 
TestCancel* on Travis CI.
2020-03-12 11:24:36 +01:00
rene
01d92531ee
rpc: correct typo and reword comment for consistency (#20728) 2020-02-28 14:43:04 +01:00
Felix Lange
91b228966e
rpc: remove startup error for invalid modules, log it instead (#20684)
This removes the error added in #20597 in favor of a log message at
error level. Failing to start broke a bunch of people's setups and is
probably not the right thing to do for this check.
2020-02-17 18:33:32 +02:00
Boqin Qin
1b9c5b393b
all: fix goroutine leaks in unit tests by adding 1-elem channel buffer (#20666)
This fixes a bunch of cases where a timeout in the test would leak
a goroutine.
2020-02-17 17:33:11 +01:00
Adam Schmideg
172f7778fe
rpc: add error when call result parameter is not addressable (#20638) 2020-02-11 09:48:58 +01:00
Felix Lange
a903912b96
rpc: check module availability at startup (#20597)
Fixes #20467

Co-authored-by: meowsbits <45600330+meowsbits@users.noreply.github.com>
2020-01-28 10:37:08 +01:00
Zhou Zhiyao
44c365c3e2 rpc: reset writeConn when conn is closed on readErr (#20414)
This change makes the client attempt to reconnect when a write fails.
We already had reconnect support, but the reconnect would previously
happen on the next call after an error. Being more eager leads to a
smoother experience overall.
2020-01-27 14:03:15 +01:00
Chris Pacia
2eeb8dd271 rpc: add DialWebsocketWithDialer (#20471)
This commit intents to replicate the DialHTTPWithClient function which allows
creating a RPC Client using a custom dialer but for websockets.

We introduce a new DialWebsocketWithDialer function which allows the caller
to instantiate a new websocket client using a custom dialer.
2020-01-06 12:06:29 +01:00
Felix Lange
8008c5b1fa rpc: remove 'exported or builtin' restriction for parameters (#20332)
* rpc: remove 'exported or builtin' restriction for parameters

There is no technial reason for this restriction because package reflect
can create values of any type. Requiring parameters and return values to
be exported causes a lot of noise in package exports.

* rpc: fix staticcheck warnings
2019-11-20 10:06:21 +02:00
Felix Lange
7c4a4eb58a rpc, p2p/simulations: use github.com/gorilla/websocket (#20289)
* 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
2019-11-18 10:40:59 +02:00
Jorropo
9504c5c360 rpc: fix typo example code (#20284) 2019-11-14 10:03:41 +02:00
Ryan Schneider
ad03d9801c internal/ethapi: support block number or hash on state-related methods (#19491)
This change adds support for EIP-1898.
2019-09-26 10:47:31 +02:00
Felix Lange
af16ca177f
rpc: raise limit in TestClientNotificationStorm (#19999) 2019-09-02 12:05:07 +02:00
SjonHortensius
961aa0533f rpc: enable compression on HTTP transport (#19997)
This change adds support for gzip encoding on HTTP responses.
Gzip encoding is used when the client sets the 'accept-encoding: gzip' header.
Original change by @brianosaurus, with fixes from @SjonHortensius.
2019-08-22 15:18:39 +02:00
Felix Lange
04e175b8ec rpc: implement websockets with github.com/gorilla/websocket (#19866)
* rpc: implement websockets with github.com/gorilla/websocket

This change makes package rpc use the github.com/gorilla/websocket
package for WebSockets instead of golang.org/x/net/websocket. The new
library is more robust and supports all WebSocket features including
continuation frames.

There are new tests for two issues with the previously-used library:

  - TestWebsocketClientPing checks handling of Ping frames.
  - TestWebsocketLargeCall checks whether the request size limit is
    applied correctly.

* rpc: raise HTTP/WebSocket request size limit to 5MB

* rpc: remove default origin for client connections

The client used to put the local hostname into the Origin header because
the server wanted an origin to accept the connection, but that's silly:
Origin is for browsers/websites. The nobody would whitelist a particular
hostname.

Now that the server doesn't need Origin anymore, don't bother setting
one for clients. Users who need an origin can use DialWebsocket to
create a client with arbitrary origin if needed.

* vendor: put golang.org/x/net/websocket back

* rpc: don't set Origin header for empty (default) origin

* rpc: add HTTP status code to handshake error

This makes it easier to debug failing connections.

* ethstats: use github.com/gorilla/websocket

* rpc: fix lint
2019-07-22 13:22:39 +03:00
Péter Szilágyi
1a83114c74
all: update author list and licenses 2019-07-22 12:17:27 +03:00
Felix Lange
f088c650a5 all: replace t.Log(); t.FailNow() with t.Fatal() (#19849) 2019-07-18 15:21:24 +03:00
Rob Mulholand
98099d6fa7 rpc: fix subscription buffer documentation and test (#19747)
This PR updates a comment about the maximum client subscription buffer
to reflect changes made previously, and fixes a test that wouldn't fail
when wantError == true but execution did not return an error.
2019-06-24 12:43:18 +02:00
Felix Lange
8d815e365c rpc: fix rare deadlock when canceling HTTP call context (#19715)
When cancelling the context for a call on a HTTP-based client while the
call is running, the select in requestOp.wait may hit the <-context.Done()
case instead of the <-op.resp case. This doesn't happen often -- our
cancel test hasn't caught this even though it ran thousands of times
on CI since the RPC client was added.

Fixes #19714
2019-06-20 09:36:27 +03:00
Martin Holst Swende
fec3b56f7f accounts, p2p, rpc: make CGO_ENABLED=0 build again (#19593)
* p2p: remove direct import of cgo-library

* accounts, rpc: more nocgo alternatives

* rpc: move unix path constant into separate file

* accounts/scwallet: address review concerns, remove copy-pasta
2019-05-26 01:07:10 +03:00
gary rong
e4cb7b80d5 rpc: cancel root context after all requests are served (#19430) 2019-04-10 11:47:09 +03:00
Péter Szilágyi
3baed8dd9a
console: handle eth.coinbase throws 2019-04-02 15:18:05 +03:00
Felix Lange
d2256244c4 rpc: fixup change to not verify websocket origin (#19128)
This corrects the previous change which broke the build and
was pushed by accident.
2019-02-19 12:58:32 +02:00
Felix Lange
26d3a8ca80 rpc: skip websocket origin check if there is no origin header 2019-02-19 11:49:43 +01:00
Martin Holst Swende
8771fbf3c8
rpc: make stdio usable over custom channels (#19046) 2019-02-12 18:05:28 +01:00
Felix Lange
245f3146c2
rpc: implement full bi-directional communication (#18471)
New APIs added:

    client.RegisterName(namespace, service) // makes service available to server
    client.Notify(ctx, method, args...)     // sends a notification
    ClientFromContext(ctx)                  // to get a client in handler method

This is essentially a rewrite of the server-side code. JSON-RPC
processing code is now the same on both server and client side. Many
minor issues were fixed in the process and there is a new test suite for
JSON-RPC spec compliance (and non-compliance in some cases).

List of behavior changes:

- Method handlers are now called with a per-request context instead of a
  per-connection context. The context is canceled right after the method
  returns.
- Subscription error channels are always closed when the connection
  ends. There is no need to also wait on the Notifier's Closed channel
  to detect whether the subscription has ended.
- Client now omits "params" instead of sending "params": null when there
  are no arguments to a call. The previous behavior was not compliant
  with the spec. The server still accepts "params": null.
- Floating point numbers are allowed as "id". The spec doesn't allow
  them, but we handle request "id" as json.RawMessage and guarantee that
  the same number will be sent back.
- Logging is improved significantly. There is now a message at DEBUG
  level for each RPC call served.
2019-02-04 13:47:34 +01:00
Kris Shinn
f91312dbdb GraphQL master FF for review (#18445)
* Initial work on a graphql API

* Added receipts, and more transaction fields.

* Finish receipts, add logs

* Add transactionCount to block

* Add types  and .

* Update Block type to be compatible with ethql

* Rename nonce to transactionCount in Account, to be compatible with ethql

* Update transaction, receipt and log to match ethql

* Add  query operator, for a range of blocks

* Added ommerCount to Block

* Add transactionAt and ommerAt to Block

* Added sendRawTransaction mutation

* Add Call and EstimateGas to graphQL API

* Refactored to use hexutil.Bytes instead of HexBytes

* Replace BigNum with hexutil.Big

* Refactor call and estimateGas to use ethapi struct type

* Replace ethgraphql.Address with common.Address

* Replace ethgraphql.Hash with common.Hash

* Converted most quantities to Long instead of Int

* Add support for logs

* Fix bug in runFilter

* Restructured Transaction to work primarily with headers, so uncle data is reported properly

* Add gasPrice API

* Add protocolVersion API

* Add syncing API

* Moved schema into its own source file

* Move some single use args types into anonymous structs

* Add doc-comments

* Fixed backend fetching to use context

* Added (very) basic tests

* Add documentation to the graphql schema

* Fix reversion for formatting of big numbers

* Correct spelling error

* s/BigInt/Long/

* Update common/types.go

* Fixes in response to review

* Fix lint error

* Updated calls on private functions

* Fix typo in graphql.go

* Rollback ethapi breaking changes for graphql support
Co-Authored-By: Arachnid <arachnid@notdot.net>
2019-01-21 15:38:13 +01:00
Martin Alex Philip Dawson
b025053ab0 rpc: Warn the user when the path name is too long for the Unix ipc endpoint (#18330) 2019-01-02 17:33:17 +01:00
Martin Holst Swende
3796751efc
rpc: add application/json-rpc as accepted content type, fixes #18293 (#18310) 2018-12-14 11:08:11 +01:00
Franklin
3dba6a6d27 remove unrelated code 2018-11-28 22:42:07 +08:00
Franklin
21dd59bd04 . 2018-11-20 22:16:40 +08:00
Kenso Trabing
23de6197f9 rpc: fix package doc typo (#18101)
Changed "send" to "send," in two places
2018-11-14 12:21:52 +02:00
Kenso Trabing
698843b45f rpc: fix example typo (#18100)
whishes --> wishes
2018-11-14 12:21:10 +02:00
Dmitrij Koniajev
6a7695e367 ethdb, rpc: support building on js/wasm (#17709)
The changes allow building WebAssembly applications which use ethclient.Client.
2018-10-16 00:47:25 +02:00
Felix Lange
2e98631c5e
rpc: fix client shutdown hang when Close races with Unsubscribe (#17894)
Fixes #17837
2018-10-15 10:56:04 +02:00
Felix Lange
4e474c74dc
rpc: fix subscription corner case and speed up tests (#17874)
Notifier tracks whether subscription are 'active'. A subscription
becomes active when the subscription ID has been sent to the client. If
the client sends notifications in the request handler before the
subscription becomes active they are dropped. The tests tried to work
around this problem by always waiting 5s before sending the first
notification.

Fix it by buffering notifications until the subscription becomes active.
This speeds up all subscription tests.

Also fix TestSubscriptionMultipleNamespaces to wait for three messages
per subscription instead of six. The test now finishes just after all
notifications have been received and doesn't hit the 30s timeout anymore.
2018-10-09 16:34:24 +02:00
Martin Holst Swende
d3441ebb56
cmd/clef, signer: security fixes (#17554)
* signer: remove local path disclosure from extapi

* signer: show more data in cli ui

* rpc: make http server forward UA and Origin via Context

* signer, clef/core: ui changes + display UA and Origin

* signer: cliui - indicate less trust in remote headers, see https://github.com/ethereum/go-ethereum/issues/17637

* signer: prevent possibility swap KV-entries in aes_gcm storage, fixes #17635

* signer: remove ecrecover from external API

* signer,clef: default reject instead of warn + valideate new passwords. fixes #17632 and #17631

* signer: check calldata length even if no ABI signature is present

* signer: fix failing testcase

* clef: remove account import from external api

* signer: allow space in passwords, improve error messsage

* signer/storage: fix typos
2018-09-25 15:54:58 +02:00
HackyMiner
b66f793443 rpc: increase maxRequestContentLength size to 512kB (#17595) 2018-09-25 12:27:18 +02:00
Peter Broadhurst
c35659c6a0 rpc: enable basic auth for websocket client (#17699) 2018-09-19 18:09:03 +02:00
Gísli Kristjánsson
c9a0b36a5f rpc: reset client write deadline after write (#17549)
This fixes an issue with websocket ping frame handling.
2018-09-03 16:56:30 +02:00
Jay
abbb219933 rpc: fix a subscription name (#17345) 2018-08-09 08:56:35 +03:00
Ryan Schneider
5d7e18539e rpc: make HTTP RPC timeouts configurable, raise defaults (#17240)
* rpc: Make HTTP server timeout values configurable

* rpc: Remove flags for setting HTTP Timeouts, configuring via .toml is sufficient.

* rpc: Replace separate constants with a single default struct.

* rpc: Update HTTP Server Read and Write Timeouts to 30s.

* rpc: Remove redundant NewDefaultHTTPTimeouts function.

* rpc: document HTTPTimeouts.

* rpc: sanitize timeout values for library use
2018-07-31 12:16:14 +03:00
Wenbiao Zheng
68da9aa716 rpc: clean up check for missing methods/subscriptions on handler (#17145) 2018-07-24 02:00:55 +02:00
cong
8997efe31f rpc: fix missing parentheses in doc (#17224) 2018-07-22 22:09:45 +03:00
Ralph Caraveo III
5d30be412b all: switch out defunct set library to different one (#16873)
* keystore, ethash, eth, miner, rpc, whisperv6: tech debt with now defunct set.

* whisperv5: swap out gopkg.in/fatih/set.v0 with supported set
2018-07-16 10:54:19 +03:00
LeoLiao
dbae1dc7b3 rpc: fixed comment grammar issue (#17146) 2018-07-09 11:31:59 +03:00
Elad
1836366ac1 all: library changes for swarm-network-rewrite (#16898)
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
2018-06-14 11:21:17 +02:00
Péter Szilágyi
99483e85b9
rpc: support returning nil pointer big.Ints (null) 2018-06-11 13:56:22 +03:00
xincaosu
1d666cf27e rpc: fix a comment typo (#16929) 2018-06-11 12:01:13 +03:00
Martin Holst Swende
17f80cc2e2
rpc: set timeouts for http server, see #16859 2018-06-04 11:41:55 +02:00
Ryan Schneider
c8dcb9584e rpc: use HTTP request context as top-level context (#16861) 2018-06-02 12:26:47 +02:00
kiel barry
2ad511ce09 rpc: golint error with context as last parameter (#16657)
* rpc/*: golint error with context as last parameter

* Update json.go
2018-05-03 11:41:22 +03:00
Martin Holst Swende
8feb31825e rpc: handle HTTP response error codes (#16500) 2018-04-19 15:32:43 +02:00
Wuxiang
8f8774cf6d all: fix various typos (#16533)
* fix typo

* fix typo

* fix typo
2018-04-19 16:32:02 +03:00