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/*
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"
"strings"
"github.com/docker/compose/v2/pkg/api"
moby "github.com/docker/docker/api/types"
containerType "github.com/docker/docker/api/types/container"
"golang.org/x/sync/errgroup"
"github.com/docker/compose/v2/pkg/progress"
"github.com/docker/compose/v2/pkg/prompt"
)
func (s *composeService) Remove(ctx context.Context, projectName string, options api.RemoveOptions) error {
projectName = strings.ToLower(projectName)
if options.Stop {
err := s.Stop(ctx, projectName, api.StopOptions{
Services: options.Services,
Project: options.Project,
})
if err != nil {
return err
}
}
containers, err := s.getContainers(ctx, projectName, oneOffExclude, true, options.Services...)
if err != nil {
if api.IsNotFoundError(err) {
_, _ = fmt.Fprintln(s.stderr(), "No stopped containers")
return nil
}
return err
}
if options.Project != nil {
containers = containers.filter(isService(options.Project.ServiceNames()...))
}
var stoppedContainers Containers
for _, container := range containers {
// We have to inspect containers, as State reported by getContainers suffers a race condition
inspected, err := s.apiClient().ContainerInspect(ctx, container.ID)
if api.IsNotFoundError(err) {
// Already removed. Maybe configured with auto-remove
continue
}
if err != nil {
return err
}
if !inspected.State.Running || (options.Stop && s.dryRun) {
stoppedContainers = append(stoppedContainers, container)
}
}
var names []string
stoppedContainers.forEach(func(c moby.Container) {
names = append(names, getCanonicalContainerName(c))
})
if len(names) == 0 {
_, _ = fmt.Fprintln(s.stdinfo(), "No stopped containers")
return nil
}
msg := fmt.Sprintf("Going to remove %s", strings.Join(names, ", "))
if options.Force {
_, _ = fmt.Fprintln(s.stdout(), msg)
} else {
confirm, err := prompt.NewPrompt(s.stdin(), s.stdout()).Confirm(msg, false)
if err != nil {
return err
}
if !confirm {
return nil
}
}
return progress.RunWithTitle(ctx, func(ctx context.Context) error {
return s.remove(ctx, stoppedContainers, options)
}, s.stdinfo(), "Removing")
}
func (s *composeService) remove(ctx context.Context, containers Containers, options api.RemoveOptions) error {
w := progress.ContextWriter(ctx)
eg, ctx := errgroup.WithContext(ctx)
for _, container := range containers {
container := container
eg.Go(func() error {
eventName := getContainerProgressName(container)
w.Event(progress.RemovingEvent(eventName))
err := s.apiClient().ContainerRemove(ctx, container.ID, containerType.RemoveOptions{
RemoveVolumes: options.Volumes,
Force: options.Force,
})
if err == nil {
w.Event(progress.RemovedEvent(eventName))
}
return err
})
}
return eg.Wait()
}
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