Upgrade golangci-lint to v1.50.1 (#505)

* Upgrade golangci-lint to v1.50.1

* Backport lint.yml: tendermint/tendermint@83b7f4a

.github/workflows/lint.yml

@@ -1,7 +1,13 @@
-name: Lint
-# Lint runs golangci-lint over the entire Ostracon repository
-# This workflow is run on every pull request and push to master
-# The `golangci` job will pass without running if no *.{go, mod, sum} files have been modified.
+name: Golang Linter
+# Lint runs golangci-lint over the entire Ostracon repository.
+#
+# This workflow is run on every pull request and push to main.
+#
+# The `golangci` job will pass without running if no *.{go, mod, sum}
+# files have been modified.
+#
+# To run this locally, simply run `make lint` from the root of the repo.
+
 on:
  pull_request:
  push:
@@ -11,6 +17,9 @@ jobs:
  runs-on: ubuntu-latest
  timeout-minutes: 8
  steps:
+ - uses: actions/setup-go@v3
+ with:
+ go-version: '1.18'
  - uses: actions/checkout@v3
  - uses: technote-space/get-diff-action@v6.1.1
  with:
@@ -20,8 +29,7 @@ jobs:
  go.sum
  - uses: golangci/golangci-lint-action@v3.3.1
  with:
- # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
- version: v1.42.1
+ version: v1.50.1
  args: --timeout 10m
  github-token: ${{ secrets.github_token }}
  if: env.GIT_DIFF

consensus/byzantine_test.go

@@ -461,8 +461,8 @@ func TestByzantineConflictingProposalsWithPartition(t *testing.T) {
  case <-done:
  case <-tick.C:
  for i, reactor := range reactors {
- t.Log(fmt.Sprintf("Consensus Reactor %v", i))
- t.Log(fmt.Sprintf("%v", reactor))
+ t.Logf("Consensus Reactor %v", i)
+ t.Logf("%v", reactor)
  }
  t.Fatalf("Timed out waiting for all validators to commit first block")
  }

crypto/bls/bls_test.go

@@ -185,7 +185,7 @@ func generatePubKeysAndSigns(t *testing.T, size int) ([]bls.PubKey, [][]byte, []
  msgs[i] = []byte(fmt.Sprintf("hello, workd #%d", i))
  sigs[i], err = privKey.Sign(msgs[i])
  if err != nil {
- t.Fatal(fmt.Sprintf("fail to sign: %s", err))
+ t.Fatalf("fail to sign: %s", err)
  }
  if !pubKeys[i].VerifySignature(msgs[i], sigs[i]) {
  t.Fatal("fail to verify signature")
@@ -203,7 +203,7 @@ func blsPublicKey(t *testing.T, pubKey crypto.PubKey) bls.PubKey {
  } else {
  keyType = t.Name()
  }
- t.Fatal(fmt.Sprintf("specified public key is not for BLS: %s", keyType))
+ t.Fatalf("specified public key is not for BLS: %s", keyType)
  }
  return blsPubKey
 }

p2p/transport_test.go

@@ -80,9 +80,9 @@ func TestTransportMultiplexConnFilter(t *testing.T) {
  }
 
  _, err = mt.Accept(peerConfig{})
- if err, ok := err.(ErrRejected); ok {
- if !err.IsFiltered() {
- t.Errorf("expected peer to be filtered, got %v", err)
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsFiltered() {
+ t.Errorf("expected peer to be filtered, got %v", e)
  }
  } else {
  t.Errorf("expected ErrRejected, got %v", err)
@@ -387,9 +387,9 @@ func TestTransportMultiplexValidateNodeInfo(t *testing.T) {
  }
 
  _, err := mt.Accept(peerConfig{})
- if err, ok := err.(ErrRejected); ok {
- if !err.IsNodeInfoInvalid() {
- t.Errorf("expected NodeInfo to be invalid, got %v", err)
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsNodeInfoInvalid() {
+ t.Errorf("expected NodeInfo to be invalid, got %v", e)
  }
  } else {
  t.Errorf("expected ErrRejected, got %v", err)
@@ -426,9 +426,9 @@ func TestTransportMultiplexRejectMissmatchID(t *testing.T) {
  }
 
  _, err := mt.Accept(peerConfig{})
- if err, ok := err.(ErrRejected); ok {
- if !err.IsAuthFailure() {
- t.Errorf("expected auth failure, got %v", err)
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsAuthFailure() {
+ t.Errorf("expected auth failure, got %v", e)
  }
  } else {
  t.Errorf("expected ErrRejected, got %v", err)
@@ -454,8 +454,8 @@ func TestTransportMultiplexDialRejectWrongID(t *testing.T) {
  _, err := dialer.Dial(*addr, peerConfig{})
  if err != nil {
  t.Logf("connection failed: %v", err)
- if err, ok := err.(ErrRejected); ok {
- if !err.IsAuthFailure() {
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsAuthFailure() {
  t.Errorf("expected auth failure, got %v", err)
  }
  } else {
@@ -491,9 +491,9 @@ func TestTransportMultiplexRejectIncompatible(t *testing.T) {
  }()
 
  _, err := mt.Accept(peerConfig{})
- if err, ok := err.(ErrRejected); ok {
- if !err.IsIncompatible() {
- t.Errorf("expected to reject incompatible, got %v", err)
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsIncompatible() {
+ t.Errorf("expected to reject incompatible, got %v", e)
  }
  } else {
  t.Errorf("expected ErrRejected, got %v", err)
@@ -518,9 +518,9 @@ func TestTransportMultiplexRejectSelf(t *testing.T) {
  }()
 
  if err := <-errc; err != nil {
- if err, ok := err.(ErrRejected); ok {
- if !err.IsSelf() {
- t.Errorf("expected to reject self, got: %v", err)
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsSelf() {
+ t.Errorf("expected to reject self, got: %v", e)
  }
  } else {
  t.Errorf("expected ErrRejected, got %v", err)
@@ -530,12 +530,12 @@ func TestTransportMultiplexRejectSelf(t *testing.T) {
  }
 
  _, err := mt.Accept(peerConfig{})
- if err, ok := err.(ErrRejected); ok {
- if !err.IsSelf() {
- t.Errorf("expected to reject self, got: %v", err)
+ if e, ok := err.(ErrRejected); ok {
+ if !e.IsSelf() {
+ t.Errorf("expected to reject self, got: %v", e)
  }
  } else {
- t.Errorf("expected ErrRejected, got %v", nil)
+ t.Errorf("expected ErrRejected, got %v", err)
  }
 }