Merge pull request #923 from gtardif/lint_local

Lint local backend

.github/labeler.yml

@@ -4,6 +4,9 @@ aci:
 ecs:
   - ecs/**/*
 
+local:
+  - local/**/*
+
 cli:
   - cli/**/*
 

Dockerfile

@@ -43,11 +43,13 @@ FROM golangci/golangci-lint:${GOLANGCI_LINT_VERSION} AS lint-base
 FROM base AS lint
 ENV CGO_ENABLED=0
 COPY --from=lint-base /usr/bin/golangci-lint /usr/bin/golangci-lint
+ARG BUILD_TAGS
 ARG GIT_TAG
 RUN --mount=target=. \
     --mount=type=cache,target=/go/pkg/mod \
     --mount=type=cache,target=/root/.cache/go-build \
     --mount=type=cache,target=/root/.cache/golangci-lint \
+    BUILD_TAGS=${BUILD_TAGS} \
     GIT_TAG=${GIT_TAG} \
     make -f builder.Makefile lint
 

Makefile

@@ -72,6 +72,7 @@ cache-clear: ## Clear the builder cache
 
 lint: ## run linter(s)
 	@docker build . \
+	--build-arg BUILD_TAGS=example,local,e2e \
 	--build-arg GIT_TAG=$(GIT_TAG) \
 	--target lint
 

builder.Makefile

@@ -39,6 +39,7 @@ WORK_DIR:=$(shell mktemp -d)
 TAGS:=
 ifdef BUILD_TAGS
   TAGS=-tags $(BUILD_TAGS)
+  LINT_TAGS=--build-tags $(BUILD_TAGS)
 endif
 
 TAR_TRANSFORM:=--transform s/packaging/docker/ --transform s/bin/docker/ --transform s/docker-linux-amd64/docker/ --transform s/docker-darwin-amd64/docker/
@@ -68,7 +69,7 @@ test:
 
 .PHONY: lint
 lint:
-	golangci-lint run --timeout 10m0s ./...
+	golangci-lint run $(LINT_TAGS) --timeout 10m0s ./...
 
 .PHONY: import-restrictions
 import-restrictions:

local/backend.go

@@ -20,6 +20,7 @@ package local
 
 import (
 	"context"
+
 	"github.com/docker/docker/client"
 
 	"github.com/docker/compose-cli/api/compose"
@@ -71,6 +72,3 @@ func (s *local) VolumeService() volumes.Service {
 func (s *local) ResourceService() resources.Service {
 	return nil
 }
-
-
-

local/compose.go

@@ -22,13 +22,14 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
-	"golang.org/x/sync/errgroup"
 	"io"
 	"path/filepath"
 	"strconv"
 	"strings"
 	"sync"
 
+	"golang.org/x/sync/errgroup"
+
 	"github.com/compose-spec/compose-go/types"
 	"github.com/docker/compose-cli/api/compose"
 	"github.com/docker/compose-cli/api/containers"
@@ -222,11 +223,11 @@ func (s *local) Logs(ctx context.Context, projectName string, w io.Writer) error
 	consumer := formatter.NewLogConsumer(w)
 	for _, c := range list {
 		service := c.Labels[serviceLabel]
-		containerId := c.ID
+		containerID := c.ID
 		go func() {
-			s.containerService.Logs(ctx,containerId, containers.LogsRequest{
+			_ = s.containerService.Logs(ctx, containerID, containers.LogsRequest{
 				Follow: true,
-				Writer: consumer.GetWriter(service, containerId),
+				Writer: consumer.GetWriter(service, containerID),
 			})
 			wg.Done()
 		}()
@@ -260,7 +261,6 @@ func (s *local) Ps(ctx context.Context, projectName string) ([]compose.ServiceSt
 	return status, nil
 }
 
-
 func (s *local) List(ctx context.Context, projectName string) ([]compose.Stack, error) {
 	_, err := s.containerService.apiClient.ContainerList(ctx, moby.ContainerListOptions{All: true})
 	if err != nil {
@@ -340,15 +340,8 @@ func getContainerCreateOptions(p *types.Project, s types.ServiceConfig, number i
 		// StopTimeout: 	 s.StopGracePeriod FIXME conversion
 	}
 
-	mountOptions, err := buildContainerMountOptions(p, s, inherit)
+	mountOptions := buildContainerMountOptions(p, s, inherit)
-	if err != nil {
+	bindings := buildContainerBindingOptions(s)
-		return nil, nil, nil, err
-	}
-
-	bindings, err := buildContainerBindingOptions(s)
-	if err != nil {
-		return nil, nil, nil, err
-	}
 
 	networkMode := getNetworkMode(p, s)
 	hostConfig := container.HostConfig{
@@ -376,7 +369,7 @@ func buildContainerPorts(s types.ServiceConfig) nat.PortSet {
 	return ports
 }
 
-func buildContainerBindingOptions(s types.ServiceConfig) (nat.PortMap, error) {
+func buildContainerBindingOptions(s types.ServiceConfig) nat.PortMap {
 	bindings := nat.PortMap{}
 	for _, port := range s.Ports {
 		p := nat.Port(fmt.Sprintf("%d/%s", port.Target, port.Protocol))
@@ -388,10 +381,10 @@ func buildContainerBindingOptions(s types.ServiceConfig) (nat.PortMap, error) {
 		bind = append(bind, binding)
 		bindings[p] = bind
 	}
-	return bindings, nil
+	return bindings
 }
 
-func buildContainerMountOptions(p *types.Project, s types.ServiceConfig, inherit *moby.Container) ([]mount.Mount, error) {
+func buildContainerMountOptions(p *types.Project, s types.ServiceConfig, inherit *moby.Container) []mount.Mount {
 	mounts := []mount.Mount{}
 	var inherited []string
 	if inherit != nil {
@@ -434,7 +427,7 @@ func buildContainerMountOptions(p *types.Project, s types.ServiceConfig, inherit
 			TmpfsOptions:  buildTmpfsOptions(v.Tmpfs),
 		})
 	}
-	return mounts, nil
+	return mounts
 }
 
 func buildBindOption(bind *types.ServiceVolumeBind) *mount.BindOptions {
@@ -561,9 +554,8 @@ func (s *local) ensureNetwork(ctx context.Context, n types.NetworkConfig) error
 				Done:       true,
 			})
 			return nil
-		} else {
-			return err
 		}
+		return err
 	}
 	return nil
 }

local/convergence.go

@@ -21,6 +21,8 @@ package local
 import (
 	"context"
 	"fmt"
+	"strconv"
+
 	"github.com/compose-spec/compose-go/types"
 	"github.com/docker/compose-cli/api/containers"
 	"github.com/docker/compose-cli/progress"
@@ -28,7 +30,6 @@ import (
 	"github.com/docker/docker/api/types/filters"
 	"github.com/docker/docker/api/types/network"
 	"golang.org/x/sync/errgroup"
-	"strconv"
 )
 
 func (s *local) ensureService(ctx context.Context, project *types.Project, service types.ServiceConfig) error {
@@ -229,7 +230,6 @@ func (s *local) runContainer(ctx context.Context, project *types.Project, servic
 	return nil
 }
 
-
 func (s *local) connectContainerToNetwork(ctx context.Context, id string, service string, n string) error {
 	err := s.containerService.apiClient.NetworkConnect(ctx, n, id, &network.EndpointSettings{
 		Aliases: []string{service},

local/dependencies.go

@@ -20,12 +20,13 @@ package local
 
 import (
 	"context"
+
 	"github.com/compose-spec/compose-go/types"
 	"golang.org/x/sync/errgroup"
 )
 
 func inDependencyOrder(ctx context.Context, project *types.Project, fn func(types.ServiceConfig) error) error {
-	eg, ctx := errgroup.WithContext(ctx)
+	eg, _ := errgroup.WithContext(ctx)
 	var (
 		scheduled []string
 		ready     []string

local/dependencies_test.go

@@ -20,9 +20,10 @@ package local
 
 import (
 	"context"
-	"gotest.tools/v3/assert"
 	"testing"
 
+	"gotest.tools/v3/assert"
+
 	"github.com/compose-spec/compose-go/types"
 )
 
@@ -47,11 +48,12 @@ func TestInDependencyOrder(t *testing.T) {
 			},
 		},
 	}
+	//nolint:errcheck, unparam
 	go inDependencyOrder(context.TODO(), &project, func(config types.ServiceConfig) error {
 		order <- config.Name
 		return nil
 	})
-	assert.Equal(t, <- order, "test3")
+	assert.Equal(t, <-order, "test3")
-	assert.Equal(t, <- order, "test2")
+	assert.Equal(t, <-order, "test2")
-	assert.Equal(t, <- order, "test1")
+	assert.Equal(t, <-order, "test1")
 }

local/labels.go

@@ -20,6 +20,7 @@ package local
 
 import (
 	"fmt"
+
 	"github.com/docker/docker/api/types/filters"
 )
 

local/util.go

@@ -20,13 +20,14 @@ package local
 
 import (
 	"encoding/json"
+
 	"github.com/opencontainers/go-digest"
 )
 
 func jsonHash(o interface{}) (string, error) {
 	bytes, err := json.Marshal(o)
 	if err != nil {
-		return "", nil
+		return "", err
 	}
 	return digest.SHA256.FromBytes(bytes).String(), nil
 }

metrics/conn_e2e.go

@@ -22,7 +22,6 @@ import (
 	"os"
 )
 
-
 func init() {
 	testSocket, defined := os.LookupEnv("TEST_METRICS_SOCKET")
 	if defined {