DockerCLI/command/plugin/remove.go

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// +build experimental
package plugin
import (
"fmt"
"github.com/docker/docker/api/types"
"github.com/docker/docker/cli"
"github.com/docker/docker/cli/command"
"github.com/docker/docker/reference"
"github.com/spf13/cobra"
"golang.org/x/net/context"
)
type rmOptions struct {
force bool
plugins []string
}
func newRemoveCommand(dockerCli *command.DockerCli) *cobra.Command {
var opts rmOptions
cmd := &cobra.Command{
Use: "rm [OPTIONS] PLUGIN [PLUGIN...]",
Short: "Remove one or more plugins",
Aliases: []string{"remove"},
Args: cli.RequiresMinArgs(1),
RunE: func(cmd *cobra.Command, args []string) error {
opts.plugins = args
return runRemove(dockerCli, &opts)
},
}
flags := cmd.Flags()
flags.BoolVarP(&opts.force, "force", "f", false, "Force the removal of an active plugin")
return cmd
}
func runRemove(dockerCli *command.DockerCli, opts *rmOptions) error {
ctx := context.Background()
var errs cli.Errors
for _, name := range opts.plugins {
named, err := reference.ParseNamed(name) // FIXME: validate
if err != nil {
errs = append(errs, err)
continue
}
if reference.IsNameOnly(named) {
named = reference.WithDefaultTag(named)
}
ref, ok := named.(reference.NamedTagged)
if !ok {
errs = append(errs, fmt.Errorf("invalid name: %s", named.String()))
continue
}
// TODO: pass names to api instead of making multiple api calls
if err := dockerCli.Client().PluginRemove(ctx, ref.String(), types.PluginRemoveOptions{Force: opts.force}); err != nil {
errs = append(errs, err)
continue
}
fmt.Fprintln(dockerCli.Out(), name)
}
// Do not simplify to `return errs` because even if errs == nil, it is not a nil-error interface value.
if errs != nil {
return errs
}
return nil
}