| // Copyright 2015 The etcd 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 command |
| |
| import ( |
| "errors" |
| |
| "github.com/coreos/etcd/client" |
| "github.com/urfave/cli" |
| ) |
| |
| // NewRemoveDirCommand returns the CLI command for "rmdir". |
| func NewRemoveDirCommand() cli.Command { |
| return cli.Command{ |
| Name: "rmdir", |
| Usage: "removes the key if it is an empty directory or a key-value pair", |
| ArgsUsage: "<key>", |
| Action: func(c *cli.Context) error { |
| rmdirCommandFunc(c, mustNewKeyAPI(c)) |
| return nil |
| }, |
| } |
| } |
| |
| // rmdirCommandFunc executes the "rmdir" command. |
| func rmdirCommandFunc(c *cli.Context, ki client.KeysAPI) { |
| if len(c.Args()) == 0 { |
| handleError(c, ExitBadArgs, errors.New("key required")) |
| } |
| key := c.Args()[0] |
| |
| ctx, cancel := contextWithTotalTimeout(c) |
| resp, err := ki.Delete(ctx, key, &client.DeleteOptions{Dir: true}) |
| cancel() |
| if err != nil { |
| handleError(c, ExitServerError, err) |
| } |
| |
| if !resp.Node.Dir || c.GlobalString("output") != "simple" { |
| printResponseKey(resp, c.GlobalString("output")) |
| } |
| } |