mirror of https://github.com/docker/cli.git
74 lines
1.7 KiB
Go
74 lines
1.7 KiB
Go
package stack
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import (
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"fmt"
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"golang.org/x/net/context"
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"github.com/docker/docker/cli"
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"github.com/docker/docker/cli/command"
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"github.com/spf13/cobra"
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)
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type removeOptions struct {
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namespace string
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}
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func newRemoveCommand(dockerCli *command.DockerCli) *cobra.Command {
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var opts removeOptions
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cmd := &cobra.Command{
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Use: "rm STACK",
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Aliases: []string{"remove", "down"},
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Short: "Remove the stack",
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Args: cli.ExactArgs(1),
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RunE: func(cmd *cobra.Command, args []string) error {
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opts.namespace = args[0]
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return runRemove(dockerCli, opts)
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},
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}
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return cmd
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}
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func runRemove(dockerCli *command.DockerCli, opts removeOptions) error {
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namespace := opts.namespace
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client := dockerCli.Client()
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stderr := dockerCli.Err()
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ctx := context.Background()
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hasError := false
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services, err := getServices(ctx, client, namespace)
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if err != nil {
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return err
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}
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for _, service := range services {
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fmt.Fprintf(stderr, "Removing service %s\n", service.Spec.Name)
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if err := client.ServiceRemove(ctx, service.ID); err != nil {
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hasError = true
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fmt.Fprintf(stderr, "Failed to remove service %s: %s", service.ID, err)
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}
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}
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networks, err := getNetworks(ctx, client, namespace)
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if err != nil {
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return err
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}
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for _, network := range networks {
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fmt.Fprintf(stderr, "Removing network %s\n", network.Name)
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if err := client.NetworkRemove(ctx, network.ID); err != nil {
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hasError = true
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fmt.Fprintf(stderr, "Failed to remove network %s: %s", network.ID, err)
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}
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}
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if len(services) == 0 && len(networks) == 0 {
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fmt.Fprintf(dockerCli.Out(), "Nothing found in stack: %s\n", namespace)
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return nil
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}
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if hasError {
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return fmt.Errorf("Failed to remove some resources")
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}
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return nil
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}
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