| 27 | ) |
| 28 | |
| 29 | func (s *composeService) Volumes(ctx context.Context, project string, options api.VolumesOptions) ([]api.VolumesSummary, error) { |
| 30 | allContainers, err := s.apiClient().ContainerList(ctx, client.ContainerListOptions{ |
| 31 | Filters: projectFilter(project), |
| 32 | }) |
| 33 | if err != nil { |
| 34 | return nil, err |
| 35 | } |
| 36 | |
| 37 | var containers []container.Summary |
| 38 | |
| 39 | if len(options.Services) > 0 { |
| 40 | // filter service containers |
| 41 | for _, c := range allContainers.Items { |
| 42 | if slices.Contains(options.Services, c.Labels[api.ServiceLabel]) { |
| 43 | containers = append(containers, c) |
| 44 | } |
| 45 | } |
| 46 | } else { |
| 47 | containers = allContainers.Items |
| 48 | } |
| 49 | |
| 50 | volumesResponse, err := s.apiClient().VolumeList(ctx, client.VolumeListOptions{ |
| 51 | Filters: projectFilter(project), |
| 52 | }) |
| 53 | if err != nil { |
| 54 | return nil, err |
| 55 | } |
| 56 | |
| 57 | projectVolumes := volumesResponse.Items |
| 58 | |
| 59 | if len(options.Services) == 0 { |
| 60 | return projectVolumes, nil |
| 61 | } |
| 62 | |
| 63 | var volumes []api.VolumesSummary |
| 64 | |
| 65 | // create a name lookup of volumes used by containers |
| 66 | serviceVolumes := make(map[string]bool) |
| 67 | |
| 68 | for _, ctr := range containers { |
| 69 | for _, mount := range ctr.Mounts { |
| 70 | serviceVolumes[mount.Name] = true |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | // append if volumes in this project are in serviceVolumes |
| 75 | for _, v := range projectVolumes { |
| 76 | if serviceVolumes[v.Name] { |
| 77 | volumes = append(volumes, v) |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | return volumes, nil |
| 82 | } |