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Add logout command

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"docker logout [SERVER]" will remove the registry server' credentials from
.dockercfg file. If a server is not specified, it will log user out of the
default docker registry server

Docker-DCO-1.1-Signed-off-by: Daniel, Dao Quang Minh <dqminh89@gmail.com> (github: dqminh)
This commit is contained in:
Daniel, Dao Quang Minh
2014-06-27 02:52:36 -04:00
committed by Victor Vieux
parent 36608696e1
commit 06bc4e0752
4 changed files with 67 additions and 0 deletions
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31
api/client/commands.go
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@@ -68,6 +68,7 @@ func (cli *DockerCli) CmdHelp(args ...string) error {
{"kill", "Kill a running container"},
{"load", "Load an image from a tar archive"},
{"login", "Register or log in to the Docker registry server"},
{"logout", "Logout of the Docker registry server"},
{"logs", "Fetch the logs of a container"},
{"port", "Lookup the public-facing port that is NAT-ed to PRIVATE_PORT"},
{"pause", "Pause all processes within a container"},
@@ -353,6 +354,36 @@ func (cli *DockerCli) CmdLogin(args ...string) error {
return nil
}
// logout of a registry service
func (cli *DockerCli) CmdLogout(args ...string) error {
cmd := cli.Subcmd("logout", "[SERVER]", "Logout of a docker registry server, if no server is specified \""+registry.IndexServerAddress()+"\" is the default.")
if err := cmd.Parse(args); err != nil {
return nil
}
serverAddress := registry.IndexServerAddress()
if len(cmd.Args()) > 0 {
serverAddress = cmd.Arg(0)
}
cli.LoadConfigFile()
if _, ok := cli.configFile.Configs[serverAddress]; !ok {
fmt.Fprintf(cli.out, "Not logged in to %s\n", serverAddress)
os.Exit(0)
}
fmt.Fprintf(cli.out, "Remove login credentials for %s\n", serverAddress)
delete(cli.configFile.Configs, serverAddress)
if err := registry.SaveConfig(cli.configFile); err != nil {
fmt.Fprintln(cli.out, "Failed to save docker config")
os.Exit(1)
}
fmt.Fprintln(cli.out, "Saved docker config")
return nil
}
// 'docker wait': block until a container stops
func (cli *DockerCli) CmdWait(args ...string) error {
cmd := cli.Subcmd("wait", "CONTAINER [CONTAINER...]", "Block until a container stops, then print its exit code.")