Commit Graph

129 Commits

Author SHA1 Message Date
terence tsao
65cea17268
Return early if ttd is not reached (#10359) 2022-03-14 16:38:05 +00:00
terence tsao
1e845bc276
Fix sync committee assignment for Bellatrix (#10356)
* Fix AltairCompatible to account for future state version

* Tests

* gaz

* More tests

* Update comments

* Rename to HigherThanAltairVersionAndEpoch

* HigherEqualThanAltairVersionAndEpoch

Co-authored-by: Nishant Das <nishdas93@gmail.com>
2022-03-14 01:00:33 +00:00
Preston Van Loon
c1197d7881
Add static analysis for unsafe uint casting (#10318)
* Add static analysis for unsafe uint casting

* Fix violations of uintcast

* go mod tidy

* Add exclusion to nogo for darwin build

* Add test for math.Int

* Move some things to const so they are assured not to exceed int64

* Self review

* lint

* fix tests

* fix test

* Add init check for non 64 bit OS

* Move new deps from WORKSPACE to deps.bzl

* fix bazel build for go analysis runs

* Update BUILD.bazel

Remove TODO

* add math.AddInt method

* Add new test casts

* Add case where builtin functions and declared functions are covered

* Fix new findings

* cleanup

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: Nishant Das <nishdas93@gmail.com>
2022-03-11 09:34:30 +00:00
Raul Jordan
f6eed74500
PrepareBeaconProposer Protobuf Schema (#10332)
* prepare v1 protos

* add in protos

* prepare beacon proposer

* stubs

* builds

* gaz

* build

* rem

* ssz

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-03-09 21:40:26 +00:00
terence tsao
7ce712bb5e
Kiln run time changes (#10321)
* First take

* Update proposer_execution_payload.go

* Update optimistic_sync_test.go

* Add tests

* Update proposer_execution_payload.go

* Fix tests

* Add deprecation

* Fix bad merge

* New test

* Update beacon-chain/core/blocks/payload.go

Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>

* Proposer test can get and compare payload

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
2022-03-09 20:26:23 +00:00
kasey
17a43c1158
Retrieving state by slot to always apply canonical block at slot, when available (#10255)
* new stategen.StateReplayer/ReplayerBuilder to give more fine-grained
  control of replaying state+block history
* all rpc/api methods updated to use the new interface, return post-state

Co-authored-by: Kasey Kirkham <kasey@users.noreply.github.com>
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2022-03-09 13:33:18 -06:00
Potuz
57a323f083
Forkchoice featureflag (#10299)
* Compiling main beacon-chain binary

* Add feature flag

* passing protoarray tests

* passing nodetree tests

* passing blockchain package tests

* passing rpc tests

* go fmt

* re-export forkchoice store from blockchain package

* remove duplicated import

* remove unused var

* add nodetree rpc method

* remove slot from IsOptimisticForRoot

* release lock in IsOptimistic

* change package name

* Revert "change package name"

This reverts commit 679112f9ef795922c631e7823dbdfb3746838f3c.

* rename package

* Update doc

* Fix span names

* Terence + Raul review

* remove go:build flags

* add errors dep

* spec tests

* fix call to IsOptimisticForRoot

* fix test

* Fix conflict

* change name of function

* remove ctx from store.head

Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2022-03-09 03:05:51 +00:00
terence tsao
cde58f6924
Rest of kiln changes (#10319)
* Update configs

* gazelle

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-03-07 19:47:08 +00:00
Preston Van Loon
78fe712e53
Validator: deduplicate fork logic for block proposals (#10297)
* Deduplicate block proposals

* fix tests, more dedup of tests

* Add godoc to BuildSignedBeaconBlock.

* Rename SignRequest_Object => SignRequestObject

* Fix error messages

* Add tests for new methods

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-03-07 19:18:54 +00:00
terence tsao
40e5a5d796
RPC: add prepare execution payload (#10311)
* Add prepare execution payload

* Add prepare execution payload

* Add prepare execution payload

* Update client.go

* Update proposer_execution_payload.go

* Update proposer_execution_payload_test.go

* Handle post bellatrix finalied blk

* Update beacon-chain/rpc/prysm/v1alpha1/validator/proposer_execution_payload.go

* Use BeaconBlockIsNil

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
2022-03-07 18:43:20 +00:00
terence tsao
69618d157a
Bellatrix validator terminal block helpers (#10305)
* Add get transition block

* Update proposer_execution_payload.go
2022-03-03 15:00:11 -05:00
terence tsao
7303985232
Validator RPC: add optimistic status check (#10291)
* Add optimistic status check

* Simplify a bit more

* Update status_test.go

* Add non opt tests

* Update aggregator_test.go

* More tests

* Preston's feedback
2022-03-03 00:16:34 +00:00
Raul Jordan
12ba8f3645
Renaming Random in ExecutionPayloads to PrevRandao (#10283)
* rename proto

* p header

* regen

* regen ssz

* fix randao

* random name changes

* bazel builds

* bt

* incorrect prev randao

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-02-26 03:47:16 +00:00
Preston Van Loon
c5189a6862
Deduplicate TestProposer_ProposeBlock_OK (#10266)
* Deduplicate tests for TestProposer_ProposeBlock

* remove erroneous save of block

* ensure block root is returned
2022-02-19 22:52:03 +00:00
Radosław Kapka
c5c039fd6b
Unify GenesisValidator(s)Root throughout the codebase (#10230)
* Unify `GenesisValidator(s)Root` throughout the codebase

* comments and literals

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2022-02-14 13:34:38 +00:00
Michael Neuder
7370c42bae
Adding nil error check to connection status for ETH1 nodes (#10186)
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2022-02-14 10:21:45 +00:00
Radosław Kapka
8455656597
Use beacon state interfaces instead of concrete structs (#10195)
* return interface from testing/util

* remove usages of v1

* return interface from InitializeFromProto

* return interface from InitializeFromProto

* fix test

* fix interface visibility

* more fixes

* use InitializeFromProtoUnsafe in testing/util

* return early error from mock

* v2

* fix tests

* remove unnecessary assertion

* use struct in nil state test

* Revert "Auxiliary commit to revert individual files from 6bb528c2c5df2446ad18450009f63f44318d41a9"

This reverts commit 7d70238a301209f6dbfc8ff1d81b16e33b0bd67d.

* use struct in sync committee test

* v3

* use InitializeFromProtoUnsafe in mock

* use version information

* Revert "Auxiliary commit to revert individual files from 6bb528c2c5df2446ad18450009f63f44318d41a9"

This reverts commit 5d5e6f2884d21caec7530c16ad2a0d0d27c44aa1.

* revert changes to ClearPreGenesisData

* fix build error

* remove error from PreGenesisState

* bzl
2022-02-08 09:30:06 +00:00
terence tsao
c538a6c068
Add propose bellatrix block (#10189)
* Add propose bellatrix block

* Update BUILD.bazel
2022-02-08 01:29:11 +00:00
Nishant Das
ea1698c1b3
Make Next Slot Cache Default (#10110)
* deprecate all of it

* handle empty slice

* fix bad bug

* fix it

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-02-02 11:40:46 +00:00
james-prysm
aed6e13498
Web3Signer: CLI implementation (#10056)
* initial commit for cli integration of web3signer

* resolving conflicts and execution

* remove aggregation slot from proto

* rem aggregation slot

* define a sync message block root struct

* fix sync message name

* sync message block root struct

* amend where sync committee block root is used

* altered switch statement to return correct json request by type

* fixing fork data import, types, and unit tests

* reverting unwanted changes

* reverting more unwanted changes

* fixing deepsource issues

* fixing formatting

* more fixes for deepsource and code clean up

* only want to fetch once for fetch validating public keys

* adding more comments

* new unit tests for requests and fixing a mapper issue

* Update validator/client/validator.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update validator/accounts/wallet/wallet.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* adjusting comment

* adjusting comment

* fixing import organization

* including more unit tests

* adding new cli edit

* adding in checks for wallet initialize

* adding web3signer flags to main.go

* some how resolved files did not save correctly

* adding in check to make sure web flag only works with types imported and derived

* Update validator/client/sync_committee.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update validator/client/aggregate.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update validator/accounts/wallet/wallet.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/wallet/wallet.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/wallet/wallet.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/main.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/flags/flags.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/flags/flags.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/wallet/wallet.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/wallet/wallet.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* reverting changes that accidently got checked in

* reverting

* reverting

* continuing to revert unintenteded changes

* reverting

* removing more unneeded changes

* addressing review comment

* initial refactor

* adding in more clarifying comments

* fixing mock

* resolving desource issues

* addressing gosec scan for helper go file

* addressing gosec

* trying to fix bazel build

* removal of interface to fix build

* fixing maligned struct

* addressing deepsource

* fixing deepsource

* addressing efficiency of type checking

* fixing bazel test failure

* fixing go linter errors

* gaz

* web changes

* add w3signer

* new kind

* proper use

* align

* adding prysm validator flags to help flags list

* addressing root comment

* ci lint

* fixing standardapi tests

* fixing accounts_test after removal of keymanager from rpc server

* fixing more unit tests

* Update cmd/validator/flags/flags.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update cmd/validator/flags/flags.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update validator/client/service.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update validator/client/service.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* addressing missed err checks

* fixing mock tests

* fixing gofmt

* unskipping minimal e2e test and removing related TODOs

* Update testing/endtoend/components/validator.go

Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>

* Update testing/endtoend/components/validator.go

Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>

* adding some error wrapers to clarify failure point

* fixing bazel build with new error checks

* taking preston's advice to make test fail faster to understand what's going on with the test

* checking if genesis validators root is not zero hash

* adding check for genesis validators root giving zero hash

* fixing missing dependency

* adding check for wallet

* log all

* fixing errors for http responses

* switching marshal to pretty print

* adding pretty sign request test

* fixing base url setting

* adding in check for web3signer and temporary wallet instead of having to open the wallet

* refactoring web3signer to not require wallet

* bazel build fix

* fixing gazelle build

* adding content type of request

* fixing more bazel

* removing unused code

* removing unused comments

* adding skip test back in

* addressing a validation and error message

* fix parse

* body

* fixing logic for datadir

* improving error handling

* show resp

* fix

* sign resp as str

* point of pointer remove

* sign resp

* unmarshal sig resp

* read body as str

* adding more verbose logging

* removing unused result

* fixing unit test

* reconfiguring files to properly nest code and mocks

* fix build issue

* using context when using client function calls

* fixing based on suggestion

* addressing comments

* gaz

* removing defined max timeout

* reverting json print pretty

* Update validator/accounts/wallet_edit.go

Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>

* removing unneeded code restrictions

* should not introduce new code that may impact existing key manager types

* adjusting comments

* adding in json validation

* running go mod tidy

* some logging

* more logs

* fixing typo

* remove logs

* testing without byte trim

* fixing order or properties

* gaz

* tidy

* reverting some logs

* removing the confusing comments

* Update validator/client/aggregate.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* Update validator/client/aggregate.go

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>

* addressing pr comments

* editing bytes test

* Run gazelle update-repos

* run gazelle

* improving unit test coverage

* fixing text

* fixing a potential escaped error

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
2022-01-31 10:44:17 -06:00
Radosław Kapka
72817a6d0e
Unify validator status response in RPC (#10128) 2022-01-26 14:23:53 -05:00
Preston Van Loon
943dec525c
Refactor mock test helpers (#10133)
* Delete deploy contract tool. Move mock to its own package as testonly with some helper functions

* gofmt contracts/deposit/mock/mock.go

* move stategen mock.go to its on testonly pkg

* move password_reader_mock.go to mock testonly package

* move mock keymanager to its own testonly package

* move attestations mock

* move voluntaryexits mock

* Move slashings mock to mock pkg

* move the slasher mock

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-01-26 14:48:20 +00:00
Nishant Das
b4fa626aff
Use Batch Decompression For Signatures (#10105)
* use batch decompress method

* terence's review

* gosimple

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
Co-authored-by: prestonvanloon <preston@prysmaticlabs.com>
2022-01-21 22:57:29 +00:00
Nishant Das
f563d00e79
Filter Duplicates Messages For Sync Contributions (#10106)
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-01-21 18:25:59 +00:00
Nishant Das
49c73e65a1
make it better (#10101) 2022-01-20 10:37:27 +08:00
Radosław Kapka
68ef8ae99a
Remove CanonicalStateChan (#10093)
(cherry picked from commit 69a2ffd7c9f8ca1c67b4ea5aba71154ebc7713c2)
2022-01-18 14:24:47 +00:00
Preston Van Loon
182bd615ac
refactoring: Deduplicate code (#10090)
* Deduplicate sync committee indices from state

* Deduplicate code in listblocks RPC endpoints, which only differ in response object

* Deduplicate test code in config/fieldparams

* Delete stale benchmark target. This is already included in go_default_test

* deduplicate test cases in TestIsSlashableValidator_OK and fix blst
BUILD file

* Deduplicate TestStore_IsFinalizedChildBlock

* Revert crypto/bls/blst/BUILD.bazel

* Deduplicate TestStore_SaveBlock_NoDuplicates

* Use a generic wrapper for beacon blocks to streamline test

* Deduplicate TestStore_BlocksCRUD

* Deduplicate TestStore_BlocksHandleZeroCase

* Deduplicate TestStore_BlocksBatchDelete

* deduplicate TestStore_BlocksHandleInvalidEndSlot

* Deduplicate TestStore_BlocksCRUD_NoCache

* Deduplicate common block test setup. Make TestStore_Blocks_FiltersCorrectly support multiple forks in test

* Deduplicate the rest of these tests

* lint

* Deprecation warning

* Add test for WrappedSignedBeaconBlock

* Test error path
2022-01-16 18:44:42 +00:00
Michael Neuder
9166f40a04
Eth1 connections (#10073)
* Adding Eth1 connections data message to service definition

* PoC implementation for ETH1 connections RPC

* naming revisions

* cleanup

* register powchain info fetcher

* regenerate protos

* gazelle Bazel

* fixing comments

Co-authored-by: Michael Neuder <michaelneuder@Michaels-MacBook-Pro.local>
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
2022-01-14 11:13:04 -05:00
terence tsao
c69bce5d84
Use fieldparams for BLS public key (#10042)
* Use fieldparams for pubkey length

* Fix validator tests

* fix more tests

* fix mock validator

* Fix typo

* bunch of typos

* Update bytes.go

* Update BUILD.bazel

Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2022-01-06 17:33:08 +00:00
terence tsao
b38b0186b8
Use signature length from fieldparams (#10019)
* Use bls sig length from fieldparams

* fmt

* fix tests

* fix tests

* fix tests

* Update tags_test.go

* fix tests

* Update BUILD.bazel
2021-12-15 15:14:30 -05:00
terence tsao
4bf935928b
Use field params root length (#10012)
* Use config length 32

* Add root length to minimal

* Fix build

* Gaz
2021-12-14 18:42:05 +00:00
Nishant Das
5ab88da183
Use Static Sizes for State Fields (#10007) 2021-12-13 10:16:23 +01:00
Radosław Kapka
52d8a1646f
Standardize config overriding in tests across repo (#9998)
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-12-10 04:18:47 +00:00
Radosław Kapka
02483ba89c
Add missing config cleanup in tests (#9996)
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-12-08 19:24:16 +00:00
Radosław Kapka
5569a68452
Code cleanup (#9992)
* Value assigned to a variable is never read before being overwritten

* The result of append is not used anywhere

* Suspicious assignment of range-loop vars detected

* Unused method receiver detected

* Revert "Auxiliary commit to revert individual files from 54edcb445484a2e5d79612e19af8e949b8861253"

This reverts commit bbd1e1beabf7b0c5cfc4f514dcc820062ad6c063.

* Method modifies receiver

* Fix test

* Duplicate imports detected

* Incorrectly formatted error string

* Types of function parameters can be combined

* One more "Unused method receiver detected"

* Unused parameter detected in function
2021-12-07 17:52:39 +00:00
Radosław Kapka
e53be1acbe
Do not rely on peer order in TestDebugServer_ListPeers (#9988)
Co-authored-by: Preston Van Loon <preston@prysmaticlabs.com>
2021-12-06 19:29:48 +00:00
Nishant Das
236a5c4167
Cleanup From Deepsource (#9961)
* ds cleanup

* fix

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-12-01 18:56:07 +00:00
Nishant Das
d94bf32dcf
Faster Doppelganger Check (#9964)
* faster check

* potuz's review

* potuz's review
2021-12-01 12:37:10 +00:00
Nishant Das
7cbef104b0
Remove Balances Timeout (#9957)
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
2021-12-01 04:03:26 +00:00
Potuz
788338a004
Stop packing deposits early if we reach max allowed (#9806)
* Stop packing deposits early if we reach max allowed

* Add logs to proposals without deposits

* Update beacon-chain/rpc/prysm/v1alpha1/validator/proposer_deposits.go

* Update beacon-chain/rpc/prysm/v1alpha1/validator/proposer_deposits.go

* Update beacon-chain/rpc/prysm/v1alpha1/validator/proposer_deposits.go

* reinsert debug log

Co-authored-by: Radosław Kapka <rkapka@wp.pl>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
Co-authored-by: Nishant Das <nishdas93@gmail.com>
2021-11-20 14:14:07 +00:00
Nishant Das
652b1617ed
Use Next Slot Cache In More Places (#9884)
* add changes

* terence's review

Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2021-11-12 23:46:06 +00:00
terence tsao
341a2f1ea3
Use math.MaxUint64 (#9857)
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-11-04 18:48:09 +00:00
terence tsao
40fedee137
Use prev epoch source naming correctly (#9840)
* Use prev epoch source correctly

* Update epoch_precompute_test.go

* Update type.go

* Update tests

* Gazelle

* Move version to read only

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
2021-11-03 21:50:41 +00:00
terence tsao
712cc18ee0
Use BeaconBlockIsNil helper more (#9834)
* Replace manual checks with helper

* Rename to `BeaconBlockIsNil`

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: prylabs-bulldozer[bot] <58059840+prylabs-bulldozer[bot]@users.noreply.github.com>
2021-11-01 14:13:05 +00:00
Nishant Das
3d318cffa2
Fix Individual Votes RPC Endpoint (#9831)
* fix

* fix tests

* add terence's review

Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2021-11-01 18:36:08 +08:00
Radosław Kapka
bb319e02e8
Event support for contribution_and_proof and voluntary_exit (#9779)
* Event support for `contribution_and_prrof`

* event test

* fix panic in tests

* fix

* Revert "Auxiliary commit to revert individual files from dc8d01a15f0056c1fb48733219feab6461f71695"

This reverts commit f5f198564079781f80e1a045cefad7c27f89af25.

* remove receiver

* revive test

* move sending events to sync package

* remove receiver

* remove notification test

* build file

* notifier tests

* revert removal of exit event in API

* simplify exit test

* send notification in contribution API method

* test fix

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: terence tsao <terence@prysmaticlabs.com>
2021-10-28 08:56:22 +00:00
terence tsao
53c86429e4
Add altair test for RPC end point (#9829) 2021-10-27 21:00:09 -04:00
Yash Bhutwala
1507719613
fix altair individual votes endpoint (#9825) 2021-10-27 15:15:51 +00:00
Kirill Fedoseev
b837f90b35
Fix GetDuties (#9811)
* Fix GetDuties

* Add regression test
2021-10-25 09:09:47 -05:00
Håvard Anda Estensen
7f3ec4221f
Add errcheck and gosimple linters (#9729)
* Add errcheck linter

* Check unchecked error

* Add gosimple linter

* Remove type assertion to same type

* Omit nil check

len() for nil slices is defined as zero

* Revert "Remove type assertion to same type"

This reverts commit af69ca1ac8a4f0243a5ccaf5042dbebad6d2cf1c.

* Revert "Revert "Remove type assertion to same type""

This reverts commit 5fe8931504fa22347d04d3d06558e5f478f5bf50.

Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
Co-authored-by: Radosław Kapka <rkapka@wp.pl>
2021-10-22 17:40:03 -05:00