mirror of
https://github.com/docker/compose.git
synced 2025-09-26 19:18:45 +02:00
83 lines
2.1 KiB
Go
83 lines
2.1 KiB
Go
/*
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Copyright 2020 Docker Compose CLI authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package compose
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import (
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"context"
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"slices"
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"github.com/docker/compose/v2/pkg/api"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/api/types/filters"
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"github.com/docker/docker/api/types/volume"
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)
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func (s *composeService) Volumes(ctx context.Context, project string, options api.VolumesOptions) ([]api.VolumesSummary, error) {
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allContainers, err := s.apiClient().ContainerList(ctx, container.ListOptions{
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Filters: filters.NewArgs(projectFilter(project)),
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})
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if err != nil {
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return nil, err
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}
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var containers []container.Summary
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if len(options.Services) > 0 {
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// filter service containers
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for _, c := range allContainers {
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if slices.Contains(options.Services, c.Labels[api.ServiceLabel]) {
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containers = append(containers, c)
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}
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}
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} else {
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containers = allContainers
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}
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volumesResponse, err := s.apiClient().VolumeList(ctx, volume.ListOptions{
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Filters: filters.NewArgs(projectFilter(project)),
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})
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if err != nil {
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return nil, err
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}
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projectVolumes := volumesResponse.Volumes
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if len(options.Services) == 0 {
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return projectVolumes, nil
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}
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var volumes []api.VolumesSummary
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// create a name lookup of volumes used by containers
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serviceVolumes := make(map[string]bool)
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for _, container := range containers {
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for _, mount := range container.Mounts {
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serviceVolumes[mount.Name] = true
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}
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}
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// append if volumes in this project are in serviceVolumes
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for _, v := range projectVolumes {
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if serviceVolumes[v.Name] {
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volumes = append(volumes, v)
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}
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}
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return volumes, nil
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}
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