Commit Graph

406 Commits

Author SHA1 Message Date
Erik Grinaker
58b4deca86 blockstore: fix race conditions when loading data (#5382)
Fixes #5377 and comments in #4588 (review).
2020-09-23 10:13:43 +04:00
Marko
56911ee352 state: define interface for state store (#5348)
## Description

Make an interface for the state store. 

Closes: #5213
2020-09-15 07:45:48 +00:00
Marko
0ed8dba991 lint: enable errcheck (#5336)
## Description

Enable errcheck linter throughout the codebase

Closes: #5059
2020-09-07 15:03:18 +00:00
Anton Kaliaev
59ec3d91e4 rpc/jsonrpc/server: ws server optimizations (#5312)
* docs: goleveldb is much more stable now

Refs https://github.com/syndtr/goleveldb/issues/226#issuecomment-682495490

* rpc/core/events: make sure WS client receives every event

previously, if the write buffer was full, the response would've been
lost without any trace (log msg, etc.)

* rpc/jsonrpc/server: set defaultWSWriteChanCapacity to 1

Refs #3905
Closes #3829

setting write buffer capacity to 1 makes transactions count per block
more stable and also reduces the pauses length by 20s.

before: https://github.com/tendermint/tendermint/issues/3905#issuecomment-681854328 net.Read - 20s
after: net.Read - 0.66s

* rpc/jsonrpc/server: buffer writes and avoid io.ReadAll during read
2020-09-04 10:58:47 +04:00
Marko
b6a5f7b126 rpc: add private & unconditional to /dial_peer (#5293)
## Description

Allow dialing of private and unconditional peers through the RPC

Closes: #1705
2020-09-01 12:43:23 +00:00
Anton Kaliaev
43c3e4265b config: rename prof_laddr to pprof_laddr and move it to rpc (#5315)
* config: rename prof_laddr to pprof_laddr and move it to rpc

also, remove `/unsafe_start_cpu_profiler`, `/unsafe_stop_cpu_profiler`
and `/unsafe_write_heap_profile` in favor of pprof server functionality.

Closes #5303

* update changelog

* log start
2020-09-01 11:54:21 +04:00
Marko
9b4f1a8081 docs: rename swagger to openapi (#5263)
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-08-21 11:40:28 +02:00
Marko
42e4e8b58e lint: add markdown linter (#5254) 2020-08-17 16:40:50 +02:00
Erik Grinaker
cc247c091b genesis: add support for arbitrary initial height (#5191)
Adds a genesis parameter `initial_height` which specifies the initial block height, as well as ABCI `RequestInitChain.InitialHeight` to pass it to the ABCI application, and `State.InitialHeight` to keep track of the initial height throughout the code. Fixes #2543, based on [RFC-002](https://github.com/tendermint/spec/pull/119). Spec changes in https://github.com/tendermint/spec/pull/135.
2020-08-11 17:03:28 +00:00
Marko
6ccccb0933 lint: errcheck (#5091)
## Description

add more error checks to tests


gonna do a third PR that tackles the non test cases
2020-07-14 11:04:41 +00:00
Callum Waters
c552a5b21e rpc: /broadcast_evidence nil evidence check (#5109) 2020-07-10 17:33:14 +02:00
Anton Kaliaev
7a1ee66763 rpc: move docs from doc.go to swagger.yaml (#5044)
also,

- add an example for WS
- mention that a subscription could be terminated in /subscribe

Closes #5014
2020-06-25 05:53:18 +00:00
Marko
dedf0d2350 proto: folder structure adhere to buf (#5025) 2020-06-22 10:00:51 +02:00
Anton Kaliaev
257a374b78 rpc: add /check_tx endpoint (#5017)
Closes #4549
2020-06-19 09:25:52 +04:00
Erik Grinaker
ba3a2dde37 rpc: replace Amino with new JSON encoder (#4968)
Migrates the `rpc` package to use new JSON encoder in #4955. Branched off of that PR.

Tests pass, but I haven't done any manual testing beyond that. This should be handled as part of broader 0.34 testing.
2020-06-08 12:04:05 +00:00
Marko
7a8224f8a3 state: proto migration (#4972)
## Description

the second part of state proto migration

Closes: #XXX
2020-06-08 10:16:35 +00:00
Marko
9ef266b88f types: migrate params to protobuf (#4962) 2020-06-05 15:29:53 +02:00
Marko
b9af87c4ea state: proto migration (#4951) 2020-06-05 10:47:16 +02:00
Anton Kaliaev
ce3c9c2341 rpc/core: return an error if page=0 (#4947)
* rpc/core: return an error if `page=0`

Closes #4942

affected endpoints:

- /validators
- /tx_search

* swagger: update doc for /unconfirmed_txs
2020-06-03 16:51:51 +04:00
Anton Kaliaev
e9897c82e5 rpc/core: do not lock ConsensusState mutex
in /validators, /consensus_params and /status

Closes #3161
2020-05-15 11:30:08 +00:00
Anton Kaliaev
a14ff5cb30 rpc: refactor lib folder (#4836)
Closes https://github.com/tendermint/tendermint/issues/3857

Moves `lib/` folder to `jsonrpc/`.

Renames:

**packages**

`rpc` package -> `jsonrpc` package
`rpcclient` package -> `client` package
`rpcserver` package -> `server` package

**structs and interfaces**

```
JSONRPCClient to Client
JSONRPCRequestBatch to RequestBatch
JSONRPCCaller to Caller
```

**functions**

```
StartHTTPServer to Serve
StartHTTPAndTLSServer to ServeTLS

rpc/jsonrpc/client: rename NewURIClient to NewURI

NewJSONRPCClient to New
NewJSONRPCClientWithHTTPClient to NewWithHTTPClient
NewWSClient to NewWS
```

**misc**

- unexpose `ResponseWriterWrapper`
- remove unused http_params.go
2020-05-13 16:40:57 +04:00
Anton Kaliaev
379b1b85bc rpc: use a struct to wrap all the global objects
Closes #3433
2020-05-13 08:13:17 +00:00
Anton Kaliaev
b7b721c484 change use of errors.Wrap to fmt.Errorf with %w verb
Closes #4603

Commands used (VIM):

```
:args `rg -l errors.Wrap`
:argdo normal @q | update
```

where q is a macros rewriting the `errors.Wrap` to `fmt.Errorf`.
2020-05-12 03:35:47 +00:00
Erik Grinaker
511ab6717c add state sync reactor (#4705)
Fixes #828. Adds state sync, as outlined in [ADR-053](https://github.com/tendermint/tendermint/blob/master/docs/architecture/adr-053-state-sync-prototype.md). See related PRs in Cosmos SDK (https://github.com/cosmos/cosmos-sdk/pull/5803) and Gaia (https://github.com/cosmos/gaia/pull/327).

This is split out of the previous PR #4645, and branched off of the ABCI interface in #4704. 

* Adds a new P2P reactor which exchanges snapshots with peers, and bootstraps an empty local node from remote snapshots when requested.

* Adds a new configuration section `[statesync]` that enables state sync and configures the light client. Also enables `statesync:info` logging by default.

* Integrates state sync into node startup. Does not support the v2 blockchain reactor, since it needs some reorganization to defer startup.
2020-04-29 10:47:00 +02:00
Callum
50e47357d8 improve evidence db #4722
merged the existing store into pool, consolidated the three buckets into two, used block height as a marked for committed evidence, evidence list recovers on start up, improved error handling
2020-04-24 18:36:14 +02:00
Anton Kaliaev
41c11ad2c1 evidence: handling evidence from light client(s) (#4532)
Closes: #4530

This PR contains logic for both submitting an evidence by the light client (lite2 package) and receiving it on the Tendermint side (/broadcast_evidence RPC and/or EvidenceReactor#Receive). Upon receiving the ConflictingHeadersEvidence (introduced by this PR), the Tendermint validates it, then breaks it down into smaller pieces (DuplicateVoteEvidence, LunaticValidatorEvidence, PhantomValidatorEvidence, PotentialAmnesiaEvidence). Afterwards, each piece of evidence is verified against the state of the full node and added to the pool, from which it's reaped upon block creation.

* rpc/client: do not pass height param if height ptr is nil

* rpc/core: validate incoming evidence!

* only accept ConflictingHeadersEvidence if one

of the headers is committed from this full node's perspective

This simplifies the code. Plus, if there are multiple forks, we'll
likely to receive multiple ConflictingHeadersEvidence anyway.

* swap CommitSig with Vote in LunaticValidatorEvidence

Vote is needed to validate signature

* no need to embed client

http is a provider and should not be used as a client
2020-04-22 11:29:05 +04:00
Anton Kaliaev
349556c6d9 lite2/rpc: verify block results and validators (#4703)
Closes: #4695

Verify /block_results and /validators responses from an HTTP client using the light client.

Added count and total to /validators response.

Refs #3113
2020-04-20 16:38:34 +04:00
Callum Waters
88d7007c3c check evidence hasn't already been stored (#4632)
Add Has function, create better handling of errors when adding evidence, usage of error types.

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>
2020-04-07 08:42:14 +00:00
Erik Grinaker
4298bbcc4e add support for block pruning via ABCI Commit response (#4588)
* Added BlockStore.DeleteBlock()

* Added initial block pruner prototype

* wip

* Added BlockStore.PruneBlocks()

* Added consensus setting for block pruning

* Added BlockStore base

* Error on replay if base does not have blocks

* Handle missing blocks when sending VoteSetMaj23Message

* Error message tweak

* Properly update blockstore state

* Error message fix again

* blockchain: ignore peer missing blocks

* Added FIXME

* Added test for block replay with truncated history

* Handle peer base in blockchain reactor

* Improved replay error handling

* Added tests for Store.PruneBlocks()

* Fix non-RPC handling of truncated block history

* Panic on missing block meta in needProofBlock()

* Updated changelog

* Handle truncated block history in RPC layer

* Added info about earliest block in /status RPC

* Reorder height and base in blockchain reactor messages

* Updated changelog

* Fix tests

* Appease linter

* Minor review fixes

* Non-empty BlockStores should always have base > 0

* Update code to assume base > 0 invariant

* Added blockstore tests for pruning to 0

* Make sure we don't prune below the current base

* Added BlockStore.Size()

* config: added retain_blocks recommendations

* Update v1 blockchain reactor to handle blockstore base

* Added state database pruning

* Propagate errors on missing validator sets

* Comment tweaks

* Improved error message

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* use ABCI field ResponseCommit.retain_height instead of retain-blocks config option

* remove State.RetainHeight, return value instead

* fix minor issues

* rename pruneHeights() to pruneBlocks()

* noop to fix GitHub borkage

Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
2020-04-03 08:38:32 +00:00
Yongwoo Lee
bcf27c2364 rpc: add codespace to ResultBroadcastTx (#4611)
Closes: #4606
2020-03-31 11:49:28 +04:00
Marko
044f1bf288 format: add format cmd & goimport repo (#4586)
* format: add format cmd & goimport repo

- replaced format command
- added goimports to format command
- ran goimports

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* fix outliers & undo proto file changes
2020-03-23 09:19:26 +01:00
Anton Kaliaev
bc89aad162 rpc: create buffered subscriptions on /subscribe (#4521)
Closes #3935
2020-03-06 17:23:44 +04:00
Michael FIG
3f18e22c96 rpc: keep the original subscription "id" field when new RPCs come in (#4493) 2020-02-29 22:22:19 +01:00
Gregory Terzian
c837a57ddd rpc: stop txSearch result processing if context is done (#4418) 2020-02-28 11:38:28 +01:00
Erik Grinaker
8f48c49543 Fix some golangci-lint warnings (#4448) 2020-02-20 13:43:40 +01:00
Erik Grinaker
b09cdaf1af rpc: fix tx_search pagination with ordered results (#4437) 2020-02-19 14:01:42 +01:00
Marko
c5ecd802a2 docs: update links to rpc (#4348)
* docs: update links to rpc

- links to rpc have not been updated. thank you @okwme

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Update docs/app-dev/indexing-transactions.md
2020-01-28 12:33:28 +01:00
Anton Kaliaev
d90dc9db26 rpc: add sort_order option to tx_search (#4342)
I have added order_by which can be "asc" or "desc" (should be in string format) in the tx_search RPC method.

Fixes: #3333

Author: @princesinha19
2020-01-27 21:20:56 +04:00
Anton Kaliaev
2d510d2f27 rpc: PR#4320 follow up (#4323)
* rpc: update urls to rpc website

* rpc: check blockMeta is not nil in Commit

Refs #4319
2020-01-20 14:41:26 +04:00
Marko
b50cb26664 rpc: check nil blockmeta (#4320)
* rpc: check nil blockmeta

- fixes #4319

- check if block meta is nil

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add changelog entry
2020-01-17 18:32:31 +01:00
Prince Sinha
7be74c73b7 rpc: add method block_by_hash (#4257)
* added RPC method block_by_hash

* created hash => height

* changes typings

* block_by_hash changes

* Update store/store.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update store/store.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update store/store.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

* Update store/store.go

Co-Authored-By: Anton Kaliaev <anton.kalyaev@gmail.com>

Co-authored-by: Marko <marbar3778@yahoo.com>
Co-authored-by: Anton Kaliaev <anton.kalyaev@gmail.com>
2020-01-06 18:47:18 +04:00
Marko
7b52f51700 libs/common: Refactor libs/common 5 (#4240)
* libs/common: Refactor libs/common 5

- move mathematical functions and types out of `libs/common` to math pkg
- move net functions out of `libs/common` to net pkg
- move string functions out of `libs/common` to strings pkg
- move async functions out of `libs/common` to async pkg
- move bit functions out of `libs/common` to bits pkg
- move cmap functions out of `libs/common` to cmap pkg
- move os functions out of `libs/common` to os pkg

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* fix testing issues

* fix tests

closes #41417

woooooooooooooooooo kill the cmn pkg

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add changelog entry

* fix goimport issues

* run gofmt
2019-12-12 09:33:27 +01:00
Marko
89f0bbbd76 libs/common: Refactor libs/common 4 (#4237)
* libs/common: Refactor libs/common 4

- move byte function out of cmn to its own pkg
- move tempfile out of cmn to its own pkg
- move throttletimer to its own pkg

ref #4147

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add changelog entry

* fix linting issues
2019-12-11 23:16:35 +01:00
Marko
3e2751d274 lint: Enable Golint (#4212)
* Fix many golint errors

* Fix golint errors in the 'lite' package

* Don't export Pool.store

* Fix typo

* Revert unwanted changes

* Fix errors in counter package

* Fix linter errors in kvstore package

* Fix linter error in example package

* Fix error in tests package

* Fix linter errors in v2 package

* Fix linter errors in consensus package

* Fix linter errors in evidence package

* Fix linter error in fail package

* Fix linter errors in query package

* Fix linter errors in core package

* Fix linter errors in node package

* Fix linter errors in mempool package

* Fix linter error in conn package

* Fix linter errors in pex package

* Rename PEXReactor export to Reactor

* Fix linter errors in trust package

* Fix linter errors in upnp package

* Fix linter errors in p2p package

* Fix linter errors in proxy package

* Fix linter errors in mock_test package

* Fix linter error in client_test package

* Fix linter errors in coretypes package

* Fix linter errors in coregrpc package

* Fix linter errors in rpcserver package

* Fix linter errors in rpctypes package

* Fix linter errors in rpctest package

* Fix linter error in json2wal script

* Fix linter error in wal2json script

* Fix linter errors in kv package

* Fix linter error in state package

* Fix linter error in grpc_client

* Fix linter errors in types package

* Fix linter error in version package

* Fix remaining errors

* Address review comments

* Fix broken tests

* Reconcile package coregrpc

* Fix golangci bot error

* Fix new golint errors

* Fix broken reference

* Enable golint linter

* minor changes to bring golint into line

* fix failing test

* fix pex reactor naming

* address PR comments
2019-12-05 10:12:08 +01:00
dongsamb
701e9cac4d p2p: add unconditional_peer_ids and persistent_peers_max_dial_period (#4176)
implementation spec of Improved Trusted Peering ADR-050 by B-Harvest

- add unconditional_peer_ids and persistent_peers_max_dial_period to config
- add unconditionalPeerIDs map to Switch struct

default config value of persistent_peers_max_dial_period is 0s(disabled)

Refs #4072, #4053
2019-12-04 11:44:07 +04:00
Anton Kaliaev
3e1516b624 linters: enable stylecheck (#4153)
Refs #3262
2019-11-16 19:35:39 +04:00
Anton Kaliaev
44a3fbf109 rpc/lib/client & server: try to conform to JSON-RPC 2.0 spec (#4141)
https://www.jsonrpc.org/specification

What is done in this PR:

    JSONRPCClient: validate that Response.ID matches Request.ID I wanted
    to do the same for the WSClient, but since we're sending events as
    responses, not notifications, checking IDs would require storing
    them in memory indefinitely (and we won't be able to remove them
    upon client unsubscribing because ID is different then).

    Request.ID is now optional. Notification is a Request without an ID.
    Previously "" or 0 were considered as notifications

    Remove #event suffix from ID from an event response (partially fixes
    #2949) ID must be either string, int or null AND must be equal to
    request's ID. Now, because we've implemented events as responses, WS
    clients are tripping when they see Response.ID("0#event") !=
    Request.ID("0"). Implementing events as requests would require a lot
    of time (~ 2 days to completely rewrite WS client and server)

    generate unique ID for each request

    switch to integer IDs instead of "json-client-XYZ"
    id=0 method=/subscribe
    id=0 result=...
    id=1 method=/abci_query
    id=1 result=...

> send events (resulting from /subscribe) as requests+notifications (not
responses)

this will require a lot of work. probably not worth it

* rpc: generate an unique ID for each request
in conformance with JSON-RPC spec

* WSClient: check for unsolicited responses

* fix golangci warnings

* save commit

* fix errors

* remove ID from responses from subscribe
Refs #2949

* clients are safe for concurrent access

* tm-bench: switch to int ID

* fixes after my own review

* comment out sentIDs in WSClient
see commit body for the reason

* remove body.Close
it will be closed automatically

* stop ws connection outside of write/read routines
also, use t.Rate in tm-bench indexer when calculating ID

fix gocritic issues

* update swagger.yaml

* Apply suggestions from code review

* fix stylecheck and golint linter warnings

* update changelog

* update changelog2
2019-11-15 14:16:04 +04:00
Marko
1ddc43d029 rpc: add pagination to /validators (#3993)
* Add pagination to /validators

- closes #3472

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* add swagger params, default returns all

* address pr comments

* golint fix

* swagger default change, change to default in comment

* swagger.yaml: replace x-example with example

https://swagger.io/docs/specification/adding-examples/

* Revert "swagger.yaml: replace x-example with example"

This reverts commit 9df1b006de.

* update changelog and remove extra body close
2019-11-15 09:38:43 +04:00
Marko
41403d5261 rpc: remove duplication of data in ResultBlock (#3856)
## Issue:

    Removed BlockMeta in ResultBlock in favor of BlockId for /block
    Added block_size to BlockMeta this is reflected in /blockchain

fixes #3188

added breaking as some clients may be using header from blockmeta instead of block in /block

## Commits:

* cleanup block path

Remove duplication of data in `/block`

fixes #3188

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* Remove duplication of data in `/block`

- Created a secondary type to be used for /block

fixes #3188

Signed-off-by: Marko Baricevic <marbar3778@yahoo.com>

* remove commented out code

* fix ci

* add changelog_pending entry

* remove extra variable

* update swagger

* change int to uint for blocksize

* fix swagger

* remove extensive comments

* update changelog

* fix conflicts after merge

* use int for BlockSize and NumTxs in BlockMeta

- with 99.9% guarantee, the size of either will never reach int32
- most of the Go "Size" stdlib functions return int
2019-11-14 14:46:44 +04:00
Anton Kaliaev
59da313bc0 rpc: /block_results fix docs + write test + restructure response (#3615)
BREAKING

Example response:

```json
{
  "jsonrpc": "2.0",
  "id": "",
  "result": {
    "height": "2109",
    "txs_results": null,
    "begin_block_events": null,
    "end_block_events": null,
    "validator_updates": null,
    "consensus_param_updates": null
  }
}
```

Old result consisted of ABCIResponses struct and height. Exposing
internal ABCI structures (which we store in state package) in RPC seems
bad to me for the following reasons:

1) high risk of breaking the API when somebody changes internal structs
(HAPPENED HERE!)
2) RPC is aware of ABCI, which I'm not sure we want
2019-11-14 13:34:35 +04:00