40 Commits

Author SHA1 Message Date
Anton Kaliaev
d741c7b478
limit number of /subscribe clients and queries per client (#3269)
* limit number of /subscribe clients and queries per client

Add the following config variables (under [rpc] section):
  * max_subscription_clients
  * max_subscriptions_per_client
  * timeout_broadcast_tx_commit

Fixes #2826

new HTTPClient interface for subscriptions

finalize HTTPClient events interface

remove EventSubscriber

fix data race

```
WARNING: DATA RACE
Read at 0x00c000a36060 by goroutine 129:
  github.com/tendermint/tendermint/rpc/client.(*Local).Subscribe.func1()
      /go/src/github.com/tendermint/tendermint/rpc/client/localclient.go:168 +0x1f0

Previous write at 0x00c000a36060 by goroutine 132:
  github.com/tendermint/tendermint/rpc/client.(*Local).Subscribe()
      /go/src/github.com/tendermint/tendermint/rpc/client/localclient.go:191 +0x4e0
  github.com/tendermint/tendermint/rpc/client.WaitForOneEvent()
      /go/src/github.com/tendermint/tendermint/rpc/client/helpers.go:64 +0x178
  github.com/tendermint/tendermint/rpc/client_test.TestTxEventsSentWithBroadcastTxSync.func1()
      /go/src/github.com/tendermint/tendermint/rpc/client/event_test.go:139 +0x298
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162

Goroutine 129 (running) created at:
  github.com/tendermint/tendermint/rpc/client.(*Local).Subscribe()
      /go/src/github.com/tendermint/tendermint/rpc/client/localclient.go:164 +0x4b7
  github.com/tendermint/tendermint/rpc/client.WaitForOneEvent()
      /go/src/github.com/tendermint/tendermint/rpc/client/helpers.go:64 +0x178
  github.com/tendermint/tendermint/rpc/client_test.TestTxEventsSentWithBroadcastTxSync.func1()
      /go/src/github.com/tendermint/tendermint/rpc/client/event_test.go:139 +0x298
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162

Goroutine 132 (running) created at:
  testing.(*T).Run()
      /usr/local/go/src/testing/testing.go:878 +0x659
  github.com/tendermint/tendermint/rpc/client_test.TestTxEventsSentWithBroadcastTxSync()
      /go/src/github.com/tendermint/tendermint/rpc/client/event_test.go:119 +0x186
  testing.tRunner()
      /usr/local/go/src/testing/testing.go:827 +0x162
==================
```

lite client works (tested manually)

godoc comments

httpclient: do not close the out channel

use TimeoutBroadcastTxCommit

no timeout for unsubscribe

but 1s Local (5s HTTP) timeout for resubscribe

format code

change Subscribe#out cap to 1

and replace config vars with RPCConfig

TimeoutBroadcastTxCommit can't be greater than rpcserver.WriteTimeout

rpc: Context as first parameter to all functions

reformat code

fixes after my own review

fixes after Ethan's review

add test stubs

fix config.toml

* fixes after manual testing

- rpc: do not recommend to use BroadcastTxCommit because it's slow and wastes
Tendermint resources (pubsub)
- rpc: better error in Subscribe and BroadcastTxCommit
- HTTPClient: do not resubscribe if err = ErrAlreadySubscribed

* fixes after Ismail's review

* Update rpc/grpc/grpc_test.go

Co-Authored-By: melekes <anton.kalyaev@gmail.com>
2019-03-11 22:45:58 +04:00
Anton Kaliaev
b6a510a3e7
make ineffassign linter pass (#3386)
Refs #3262

This fixes two small bugs:

1) lite/dbprovider: return `ok` instead of true in parse* functions. It's weird that we're ignoring `ok` value before.
2) consensus/state: previously because of the shadowing we almost never output "Error with msg". Now we declare both `added` and `err` in the beginning of the function, so there's no shadowing.
2019-03-08 09:46:09 +04:00
Anton Kaliaev
d9a1aad5c5
docs: add client#Start/Stop to examples in RPC docs (#2939)
follow-up on https://github.com/tendermint/tendermint/pull/2936
2018-12-03 16:17:06 +04:00
Ethan Buchman
14c1baeb24
ADR-016: Add protocol Version to NodeInfo (#2654)
* p2p: add protocol Version to NodeInfo

* update node pkg. remove extraneous version files

* update changelog and docs

* fix test

* p2p: Version -> ProtocolVersion; more ValidateBasic and tests
2018-10-18 10:29:59 -04:00
Ethan Buchman
0baa7588c2
p2p: NodeInfo is an interface; General cleanup (#2556)
* p2p: NodeInfo is an interface

* (squash) fixes from review

* (squash) more fixes from review

* p2p: remove peerConn.HandshakeTimeout

* p2p: NodeInfo is two interfaces. Remove String()

* fixes from review

* remove test code from peer.RemoteIP()

* p2p: remove peer.OriginalAddr(). See #2618

* use a mockPeer in peer_set_test.go

* p2p: fix testNodeInfo naming

* p2p: remove unused var

* remove testRandNodeInfo

* fix linter

* fix retry dialing self

* fix rpc
2018-10-12 19:25:33 -04:00
Alexander Simmerl
bdd01310a0 p2p: Integrate new Transport
We are swapping the exisiting listener implementation with the newly
introduced Transport and its default implementation MultiplexTransport,
removing a large chunk of old connection setup and handling scattered
over the Peer and Switch code. The Switch requires a Transport now and
handles externally passed Peer filters.
2018-09-18 22:26:43 +02:00
Anton Kaliaev
fc7f9bcaf6 rpc: Transform /status result.node_info.other into map (#2417)
* [rpc] transform /status result.node_info.other into map
* amino does not support maps, duh

Refs #2391
2018-09-17 18:39:52 +02:00
Ethan Buchman
2d1c5a1ce6 Merge remote-tracking branch 'origin/develop' into jae/literefactor4 2018-08-02 19:12:22 -04:00
Anton Kaliaev
7634073718
revert "make /status RPC endpoint resistant to consensus halt"
Refs #1772

Reasons:
- this was a bad patch for something not well understood

Lessons learned:
- nobody should be modifying code without understanding the problem
first. it will only result in more technical debt and code rot.
- we never hide information when we suspect a bug or we'not sure what's
going on.
2018-07-28 09:17:42 +04:00
Ethan Buchman
74b6cc9057 rpc: log error when we timeout getting validators from consensus (#2045) 2018-07-25 10:56:00 +04:00
Ethan Buchman
ea31c4836a Merge branch 'develop' into jae/literefactor4 2018-07-23 23:28:14 -04:00
Alexander Simmerl
c82c60df11
rpc: Test Validator retrevial timeout 2018-07-20 17:08:55 +02:00
Anton Kaliaev
1bd5476854
make /status RPC endpoint resistant to consensus halt
Refs #1772
2018-07-19 11:26:50 +04:00
Ethan Buchman
5453aa6169 Merge branch 'develop' into jae/literefactor4 2018-07-02 14:57:30 -04:00
Ethan Buchman
d55243f0e6 fix import paths 2018-07-01 22:36:49 -04:00
Jae Kwon
37ef5485b4 Add logs to lite/*; Fix rpc status to return consensus height, not blockstore height 2018-06-26 16:53:06 -07:00
Jae Kwon
a5b7ea93c4 Delay validator set changes by 1 block. 2018-06-25 16:59:00 -07:00
Samuel Sarle
8554a6dcd8 Renamed sync_info.syncing to sync_info.catching_up. 2018-06-23 00:20:49 +03:00
Liamsi
d2c05bc5b9 Revert "delete everything" (includes everything non-go-crypto)
This reverts commit 96a3502
2018-06-20 17:35:30 -07:00
Liamsi
96a3502126 delete everything 2018-06-20 15:19:08 -07:00
Dev Ojha
b84f788f36 Switch ports 466xx to 266xx (#1735)
* Switch ports 466xx to be 266xx
This is done so the default ports aren't in the linux kernel's default ephemeral port range.

* Update ABCI import

* Bump cache on circleci

* Get more verbose output for debugging

* Bump abci dependency

* Fix accidental change of a block header's hash

* pin abci release
2018-06-12 13:25:52 +04:00
Ethan Buchman
79bfbebfff rpc: docs/comments 2018-04-27 23:19:40 -04:00
Ethan Buchman
47e4d64973 add validator address to /status 2018-04-26 23:43:51 -04:00
Bric3d
64879c1e6a 1417 status response format (#1424)
* Reformated the ResultStatus

* fix misuse of ResultStatus.

* updated changelog

* Fixed tests

* fixed rpc helper tests

* fixed rpc_tests

* fixed mock/status_test

* fixed typo

* fixed ommitempty on validatorstatus and the changelog

* fixed extra line in changelog

* Updated usage of the /status json response in tests after breaking changes

* Updated remaining tests with changes after searching the codebase for usage

* Reformated the ResultStatus

* fix misuse of ResultStatus.

* updated changelog

* Fixed tests

* fixed rpc helper tests

* fixed rpc_tests

* fixed mock/status_test

* fixed typo

* fixed ommitempty on validatorstatus and the changelog

* Updated usage of the /status json response in tests after breaking changes

* Updated remaining tests with changes after searching the codebase for usage

* rebased against develop
2018-04-11 10:38:34 +02:00
Anton Kaliaev
ed782e7508
include validator's voting power in /status
Refs #581
2018-04-04 11:34:59 +02:00
Ethan Buchman
7a5060dc52 replace data.Bytes with cmn.HexBytes 2018-02-03 03:47:01 -05:00
Anton Kaliaev
5ff0bb2100
default moniker to the host name (Refs #920) 2017-12-07 12:49:29 -06:00
Ethan Buchman
d0dc04001e rpc: make time human readable. closes #926 2017-12-06 01:25:11 -05:00
Ethan Buchman
f2349b1092 Merge pull request #526 from tendermint/feature/rpc-docs
RPC docs
2017-08-25 18:10:21 -04:00
Anton Kaliaev
83ec9f773a wrote docs for rpc methods [ci skip]
for all of them except unsafe
2017-08-16 15:17:08 -04:00
ramil
6f8d385dfa fast sync status 2017-07-17 09:44:23 +03:00
Adrian Brink
05c0dfac12 First crack it providing fast-sync endpoint 2017-07-10 19:30:54 +02:00
Ethan Buchman
cc6dde96c1 rpc -> rpc/lib and rpc/tendermint -> rpc 2017-04-26 19:57:33 -04:00
Ethan Buchman
992b11c450 premerge2: rpc -> rpc/tendermint 2017-04-21 17:39:56 -04:00
Ethan Frey
90abc61c56 Improve go-data json support in rpc 2017-04-21 16:55:37 -04:00
Ethan Buchman
99b068b313 BlockMeta uses BlockID 2017-02-14 17:06:58 -05:00
Ethan Buchman
2113b6f4bb rpc: use interfaces for pipe 2016-10-14 21:38:49 -04:00
Ethan Buchman
f5be3cd8f9 rpc: start/stop cpu profiler 2016-04-19 20:43:54 -04:00
Ethan Buchman
05af306a8d rpc: unsafe_set_config 2016-03-03 06:32:08 +00:00
Ethan Buchman
6f5baa8414 rpc: add app_hash to /status 2015-12-21 18:13:42 -05:00