add volumes command

Signed-off-by: Leonardo Peregrino <[email protected]>

cmd/compose/compose.go

@@ -636,6 +636,7 @@ func RootCommand(dockerCli command.Cli, backend Backend) *cobra.Command { //noli
 		publishCommand(&opts, dockerCli, backend),
 		alphaCommand(&opts, dockerCli, backend),
 		bridgeCommand(&opts, dockerCli),
+		volumesCommand(&opts, dockerCli, backend),
 	)
 
 	c.Flags().SetInterspersed(false)

cmd/compose/volumes.go

@@ -0,0 +1,82 @@
+/*
+   Copyright 2020 Docker Compose CLI authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package compose
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/docker/cli/cli/command"
+	"github.com/docker/cli/cli/command/formatter"
+	"github.com/docker/cli/cli/flags"
+	"github.com/docker/compose/v2/pkg/api"
+	"github.com/spf13/cobra"
+)
+
+type volumesOptions struct {
+	*ProjectOptions
+	Quiet  bool
+	Format string
+}
+
+func volumesCommand(p *ProjectOptions, dockerCli command.Cli, backend api.Service) *cobra.Command {
+	options := volumesOptions{
+		ProjectOptions: p,
+	}
+
+	cmd := &cobra.Command{
+		Use:   "volumes [OPTIONS]",
+		Short: "List volumes",
+		RunE: Adapt(func(ctx context.Context, args []string) error {
+			return runVol(ctx, dockerCli, backend, options)
+		}),
+		Args:              cobra.NoArgs,
+		ValidArgsFunction: noCompletion(),
+	}
+
+	cmd.Flags().BoolVarP(&options.Quiet, "quiet", "q", false, "Only display volume names")
+	cmd.Flags().StringVar(&options.Format, "format", "table", flags.FormatHelp)
+
+	return cmd
+}
+
+func runVol(ctx context.Context, dockerCli command.Cli, backend api.Service, options volumesOptions) error {
+	project, _, err := options.projectOrName(ctx, dockerCli, []string{}...)
+	if err != nil {
+		return err
+	}
+
+	volumes, err := backend.Volumes(ctx, project, api.VolumesOptions{
+	})
+	if err != nil {
+		return err
+	}
+
+	if options.Quiet {
+		for _, v := range volumes {
+			_, _ = fmt.Fprintln(dockerCli.Out(), v.Name)
+		}
+		return nil
+	}
+
+	volumeCtx := formatter.Context{
+		Output: dockerCli.Out(),
+		Format: formatter.NewVolumeFormat(options.Format, options.Quiet),
+	}
+
+	return formatter.VolumeWrite(volumeCtx, volumes)
+}

pkg/api/api.go

@@ -26,6 +26,7 @@ import (
 	"github.com/compose-spec/compose-go/v2/types"
 	"github.com/containerd/platforms"
 	"github.com/docker/cli/opts"
+	"github.com/docker/docker/api/types/volume"
 )
 
 // Service manages a compose project
@@ -98,8 +99,15 @@ type Service interface {
 	Commit(ctx context.Context, projectName string, options CommitOptions) error
 	// Generate generates a Compose Project from existing containers
 	Generate(ctx context.Context, options GenerateOptions) (*types.Project, error)
+	// Volumes executes the equivalent to a `docker volume ls`
+	Volumes(ctx context.Context, project *types.Project, options VolumesOptions) ([]VolumesSummary, error)
 }
 
+type VolumesOptions struct {
+}
+
+type VolumesSummary = *volume.Volume
+
 type ScaleOptions struct {
 	Services []string
 }

pkg/compose/volumes.go

@@ -0,0 +1,42 @@
+/*
+   Copyright 2020 Docker Compose CLI authors
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package compose
+
+import (
+	"context"
+
+	"github.com/compose-spec/compose-go/v2/types"
+	"github.com/docker/compose/v2/pkg/api"
+	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/volume"
+)
+
+func (s *composeService) Volumes( ctx context.Context, project *types.Project, options api.VolumesOptions) ([]api.VolumesSummary, error) {
+
+	projectName := project.Name
+
+	volumesResponse, err := s.apiClient().VolumeList(ctx, volume.ListOptions{
+		Filters: filters.NewArgs(projectFilter(projectName)),
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	projectVolumes := volumesResponse.Volumes
+
+	return projectVolumes, nil
+}

pkg/mocks/mock_docker_compose_api.go

@@ -497,6 +497,21 @@ func (mr *MockServiceMockRecorder) Viz(ctx, project, options any) *gomock.Call {
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Viz", reflect.TypeOf((*MockService)(nil).Viz), ctx, project, options)
 }
 
+// Volumes mocks base method.
+func (m *MockService) Volumes(ctx context.Context, project *types.Project, options api.VolumesOptions) ([]api.VolumesSummary, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Volumes", ctx, project, options)
+	ret0, _ := ret[0].([]api.VolumesSummary)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Volumes indicates an expected call of Volumes.
+func (mr *MockServiceMockRecorder) Volumes(ctx, project, options any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Volumes", reflect.TypeOf((*MockService)(nil).Volumes), ctx, project, options)
+}
+
 // Wait mocks base method.
 func (m *MockService) Wait(ctx context.Context, projectName string, options api.WaitOptions) (int64, error) {
 	m.ctrl.T.Helper()