down --volume to remove volume

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>

local/compose/down.go

@@ -98,6 +98,20 @@ func (s *composeService) Down(ctx context.Context, projectName string, options c
 		}
 	}
 
+	if options.Volumes {
+		networks, err := s.apiClient.VolumeList(ctx, filters.NewArgs(projectFilter(projectName)))
+		if err != nil {
+			return err
+		}
+		for _, vol := range networks.Volumes {
+			id := vol.Name
+			eg.Go(func() error {
+				resourceToRemove = true
+				return s.removeVolume(ctx, id, w)
+			})
+		}
+	}
+
 	if !resourceToRemove {
 		w.Event(progress.NewEvent(projectName, progress.Done, "Warning: No resource found to remove"))
 	}
@@ -134,6 +148,21 @@ func (s *composeService) removeImage(ctx context.Context, image string, w progre
 	return err
 }
 
+func (s *composeService) removeVolume(ctx context.Context, id string, w progress.Writer) error {
+	resource := fmt.Sprintf("Volume %s", id)
+	w.Event(progress.NewEvent(resource, progress.Working, "Removing"))
+	err := s.apiClient.VolumeRemove(ctx, id, true)
+	if err == nil {
+		w.Event(progress.NewEvent(resource, progress.Done, "Removed"))
+		return nil
+	}
+	if errdefs.IsNotFound(err) {
+		w.Event(progress.NewEvent(resource, progress.Done, "Warning: No resource found to remove"))
+		return nil
+	}
+	return err
+}
+
 func (s *composeService) stopContainers(ctx context.Context, w progress.Writer, containers []moby.Container, timeout *time.Duration) error {
 	for _, container := range containers {
 		toStop := container

local/compose/down_test.go

@@ -20,12 +20,12 @@ import (
 	"context"
 	"testing"
 
-	"github.com/docker/docker/api/types/filters"
-
 	"github.com/docker/compose-cli/api/compose"
 	"github.com/docker/compose-cli/local/mocks"
 
 	apitypes "github.com/docker/docker/api/types"
+	"github.com/docker/docker/api/types/filters"
+	"github.com/docker/docker/api/types/volume"
 	"github.com/golang/mock/gomock"
 	"gotest.tools/v3/assert"
 )
@@ -79,3 +79,24 @@ func TestDownRemoveOrphans(t *testing.T) {
 	err := tested.Down(context.Background(), testProject, compose.DownOptions{RemoveOrphans: true})
 	assert.NilError(t, err)
 }
+
+func TestDownRemoveVolumes(t *testing.T) {
+	mockCtrl := gomock.NewController(t)
+	defer mockCtrl.Finish()
+	api := mocks.NewMockAPIClient(mockCtrl)
+	tested.apiClient = api
+
+	api.EXPECT().ContainerList(gomock.Any(), projectFilterListOpt()).Return(
+		[]apitypes.Container{testContainer("service1", "123")}, nil)
+
+	api.EXPECT().ContainerStop(gomock.Any(), "123", nil).Return(nil)
+	api.EXPECT().ContainerRemove(gomock.Any(), "123", apitypes.ContainerRemoveOptions{Force: true}).Return(nil)
+
+	api.EXPECT().NetworkList(gomock.Any(), apitypes.NetworkListOptions{Filters: filters.NewArgs(projectFilter(testProject))}).Return(nil, nil)
+
+	api.EXPECT().VolumeList(gomock.Any(), filters.NewArgs(projectFilter(testProject))).Return(volume.VolumeListOKBody{Volumes: []*apitypes.Volume{{Name: "myProject_volume"}}}, nil)
+	api.EXPECT().VolumeRemove(gomock.Any(), "myProject_volume", true).Return(nil)
+
+	err := tested.Down(context.Background(), testProject, compose.DownOptions{Volumes: true})
+	assert.NilError(t, err)
+}

local/e2e/compose/volumes_test.go

@@ -72,7 +72,9 @@ func TestLocalComposeVolume(t *testing.T) {
 	})
 
 	t.Run("cleanup volume project", func(t *testing.T) {
-		c.RunDockerCmd("compose", "--project-name", projectName, "down")
-		c.RunDockerCmd("volume", "rm", projectName+"_staticVol")
+		c.RunDockerCmd("compose", "--project-name", projectName, "down", "--volumes")
+		res := c.RunDockerCmd("volume", "ls")
+		assert.Assert(t, !strings.Contains(res.Stdout(), projectName+"_staticVol"))
+		assert.Assert(t, !strings.Contains(res.Stdout(), "myvolume"))
 	})
 }