Merge pull request #101 from dmcgowan/update-ci

Update CI project checks to use containerd project action

.github/workflows/ci.yml

@@ -6,76 +6,89 @@ on:
   pull_request:
     branches: [ main ]
 
+permissions:
+  contents: read
+  pull-requests: read
+
 jobs:
+  #
+  # golangci-lint
+  #
+  linters:
+    name: Linters
+    runs-on: ${{ matrix.os }}
+    timeout-minutes: 10
+
+    strategy:
+      matrix:
+        go-version: [1.17]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v2
+        with:
+          version: v1.43.0
+          args: --timeout=5m
+          only-new-issues: true
+      - name: golangci-lint errors
+        run: golangci-lint run
+        if: ${{ failure() }}
+
+  #
+  # Project checks
+  #
+  project:
+    name: Project Checks
+    runs-on: ubuntu-18.04
+    timeout-minutes: 5
 
+    steps:
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.17'
+
+      - uses: actions/checkout@v2
+        with:
+          path: src/github.com/containerd/ttrpc
+          fetch-depth: 25
+
+      - uses: containerd/project-checks@v1
+        with:
+          working-directory: src/github.com/containerd/ttrpc
+
+  #
+  # Build and Test project
+  #
   build:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-18.04, macos-10.15]
+        os: [ubuntu-latest, macos-latest, windows-latest]
     name: ${{ matrix.os }}
     runs-on: ${{ matrix.os }}
     timeout-minutes: 5
     steps:
 
-    - name: Set up Go 1.15
-      uses: actions/setup-go@v2
+    - uses: actions/setup-go@v2
       with:
-        go-version: 1.15
-      id: go
-
-    - name: Setup Go binary path
-      shell: bash
-      run: |
-        echo "GOPATH=${{ github.workspace }}" >> $GITHUB_ENV
-        echo "${{ github.workspace }}/bin" >> $GITHUB_PATH
+        go-version: '1.17'
 
     - name: Check out code
       uses: actions/checkout@v2
       with:
         path: src/github.com/containerd/ttrpc
         fetch-depth: 25
 
-    - name: Checkout project
-      uses: actions/checkout@v2
-      with:
-        repository: containerd/project
-        path: src/github.com/containerd/project
-
-    - name: Install dependencies
-      env:
-        GO111MODULE: off
-      run: |
-        go get -u github.com/vbatts/git-validation
-        go get -u github.com/kunalkushwaha/ltag
-
-    - name: Check DCO/whitespace/commit message
-      env:
-        GITHUB_COMMIT_URL: ${{ github.event.pull_request.commits_url }}
-        DCO_VERBOSITY: "-q"
-        DCO_RANGE: ""
-      working-directory: src/github.com/containerd/ttrpc
-      run: |
-        if [ -z "${GITHUB_COMMIT_URL}" ]; then
-          DCO_RANGE=$(jq -r '.before +".."+ .after' ${GITHUB_EVENT_PATH})
-        else
-          DCO_RANGE=$(curl ${GITHUB_COMMIT_URL} | jq -r '.[0].parents[0].sha +".."+ .[-1].sha')
-        fi
-        ../project/script/validate/dco
-
-    - name: Check file headers
-      run: ../project/script/validate/fileheader ../project/
-      working-directory: src/github.com/containerd/ttrpc
-
     - name: Test
       working-directory: src/github.com/containerd/ttrpc
       run: |
-        go test -v -race -coverprofile=coverage.txt -covermode=atomic ./...
-
-    - name: Codecov
-      run: bash <(curl -s https://codecov.io/bash)
-      working-directory: src/github.com/containerd/ttrpc
+        go test -v -race ./...
 
+  #
+  # Run Protobuild
+  #
   protobuild:
     name: Run Protobuild
     runs-on: ubuntu-20.04

.golangci.yml

@@ -0,0 +1,54 @@
+linters:
+  enable:
+    - structcheck
+    - varcheck
+    - staticcheck
+    - unconvert
+    - gofmt
+    - goimports
+    - revive
+    - ineffassign
+    - vet
+    - unused
+    - misspell
+  disable:
+    - errcheck
+
+linters-settings:
+  revive:
+    ignore-generated-headers: true
+    rules:
+      - name: blank-imports
+      - name: context-as-argument
+      - name: context-keys-type
+      - name: dot-imports
+      - name: error-return
+      - name: error-strings
+      - name: error-naming
+      - name: exported
+      - name: if-return
+      - name: increment-decrement
+      - name: var-naming
+        arguments: [["UID", "GID"], []]
+      - name: var-declaration
+      - name: package-comments
+      - name: range
+      - name: receiver-naming
+      - name: time-naming
+      - name: unexported-return
+      - name: indent-error-flow
+      - name: errorf
+      - name: empty-block
+      - name: superfluous-else
+      - name: unused-parameter
+      - name: unreachable-code
+      - name: redefines-builtin-id
+
+issues:
+  include:
+    - EXC0002
+
+run:
+  timeout: 8m
+  skip-dirs:
+    - example

client.go

@@ -123,7 +123,7 @@ func (c *Client) Call(ctx context.Context, service, method string, req, resp int
 	}
 
 	if dl, ok := ctx.Deadline(); ok {
-		creq.TimeoutNano = dl.Sub(time.Now()).Nanoseconds()
+		creq.TimeoutNano = time.Until(dl).Nanoseconds()
 	}
 
 	info := &UnaryClientInfo{

client_test.go

@@ -62,7 +62,7 @@ func TestUserOnCloseWait(t *testing.T) {
 		t.Fatalf("expected error %v, but got %v", context.DeadlineExceeded, err)
 	}
 
-	_ = <-dataCh
+	<-dataCh
 
 	if err := client.UserOnCloseWait(ctx); err != nil {
 		t.Fatalf("expected error nil , but got %v", err)

example/cmd/handshaker_other.go

@@ -1,3 +1,4 @@
+//go:build !linux
 // +build !linux
 
 /*

handshake.go

@@ -45,6 +45,6 @@ func (fn handshakerFunc) Handshake(ctx context.Context, conn net.Conn) (net.Conn
 	return fn(ctx, conn)
 }
 
-func noopHandshake(ctx context.Context, conn net.Conn) (net.Conn, interface{}, error) {
+func noopHandshake(_ context.Context, conn net.Conn) (net.Conn, interface{}, error) {
 	return conn, nil, nil
 }

interceptor.go

@@ -41,7 +41,7 @@ type UnaryServerInterceptor func(context.Context, Unmarshaler, *UnaryServerInfo,
 // UnaryClientInterceptor specifies the interceptor function for client request/response
 type UnaryClientInterceptor func(context.Context, *Request, *Response, *UnaryClientInfo, Invoker) error
 
-func defaultServerInterceptor(ctx context.Context, unmarshal Unmarshaler, info *UnaryServerInfo, method Method) (interface{}, error) {
+func defaultServerInterceptor(ctx context.Context, unmarshal Unmarshaler, _ *UnaryServerInfo, method Method) (interface{}, error) {
 	return method(ctx, unmarshal)
 }
 

server_test.go

@@ -123,16 +123,23 @@ func TestServer(t *testing.T) {
 	go server.Serve(ctx, listener)
 	defer server.Shutdown(ctx)
 
-	const calls = 2
-	results := make(chan callResult, 2)
-	go roundTrip(ctx, t, tclient, "bar", results)
-	go roundTrip(ctx, t, tclient, "baz", results)
+	testCases := []string{"bar", "baz"}
+	results := make(chan callResult, len(testCases))
+	for _, tc := range testCases {
+		go func(expected string) {
+			results <- roundTrip(ctx, tclient, expected)
+		}(tc)
+	}
 
-	for i := 0; i < calls; i++ {
+	for i := 0; i < len(testCases); {
 		result := <-results
+		if result.err != nil {
+			t.Fatalf("(%s): %v", result.name, result.err)
+		}
 		if !reflect.DeepEqual(result.received, result.expected) {
-			t.Fatalf("unexpected response: %+#v != %+#v", result.received, result.expected)
+			t.Fatalf("(%s): unexpected response: %+#v != %+#v", result.name, result.received, result.expected)
 		}
+		i++
 	}
 }
 
@@ -483,29 +490,34 @@ func checkServerShutdown(t *testing.T, server *Server) {
 }
 
 type callResult struct {
+	name     string
+	err      error
 	input    *testPayload
 	expected *testPayload
 	received *testPayload
 }
 
-func roundTrip(ctx context.Context, t *testing.T, client *testingClient, value string, results chan callResult) {
-	t.Helper()
+func roundTrip(ctx context.Context, client *testingClient, name string) callResult {
 	var (
 		tp = &testPayload{
-			Foo: "bar",
+			Foo: name,
 		}
 	)
 
-	ctx = WithMetadata(ctx, MD{"foo": []string{"bar"}})
+	ctx = WithMetadata(ctx, MD{"foo": []string{name}})
 
 	resp, err := client.Test(ctx, tp)
 	if err != nil {
-		t.Fatal(err)
+		return callResult{
+			name: name,
+			err:  err,
+		}
 	}
 
-	results <- callResult{
+	return callResult{
+		name:     name,
 		input:    tp,
-		expected: &testPayload{Foo: strings.Repeat(tp.Foo, 2), Metadata: "bar"},
+		expected: &testPayload{Foo: strings.Repeat(tp.Foo, 2), Metadata: name},
 		received: resp,
 	}
 }

types.go

@@ -51,8 +51,6 @@ func (r *StringList) Reset()         { *r = StringList{} }
 func (r *StringList) String() string { return fmt.Sprintf("%+#v", r) }
 func (r *StringList) ProtoMessage()  {}
 
-func makeStringList(item ...string) StringList { return StringList{List: item} }
-
 type KeyValue struct {
 	Key   string `protobuf:"bytes,1,opt,name=key,proto3"`
 	Value string `protobuf:"bytes,2,opt,name=value,proto3"`

unixcreds_linux.go

@@ -29,7 +29,7 @@ import (
 
 type UnixCredentialsFunc func(*unix.Ucred) error
 
-func (fn UnixCredentialsFunc) Handshake(ctx context.Context, conn net.Conn) (net.Conn, interface{}, error) {
+func (fn UnixCredentialsFunc) Handshake(_ context.Context, conn net.Conn) (net.Conn, interface{}, error) {
 	uc, err := requireUnixSocket(conn)
 	if err != nil {
 		return nil, nil, fmt.Errorf("ttrpc.UnixCredentialsFunc: require unix socket: %w", err)
@@ -88,10 +88,6 @@ func UnixSocketRequireSameUser() UnixCredentialsFunc {
 	return UnixSocketRequireUidGid(euid, egid)
 }
 
-func requireRoot(ucred *unix.Ucred) error {
-	return requireUidGid(ucred, 0, 0)
-}
-
 func requireUidGid(ucred *unix.Ucred, uid, gid int) error {
 	if (uid != -1 && uint32(uid) != ucred.Uid) || (gid != -1 && uint32(gid) != ucred.Gid) {
 		return fmt.Errorf("ttrpc: invalid credentials: %v", syscall.EPERM)