Merge pull request #1093 from monnand/910-login-info

* Runtime: fixed #910. print user name to docker info output

api_params.go

@@ -27,6 +27,7 @@ type APIInfo struct {
 	LXCVersion         string `json:",omitempty"`
 	NEventsListener    int    `json:",omitempty"`
 	KernelVersion      string `json:",omitempty"`
+	IndexServerAddress string `json:",omitempty"`
 }
 
 type APITop struct {

commands.go

@@ -496,6 +496,14 @@ func (cli *DockerCli) CmdInfo(args ...string) error {
 		fmt.Fprintf(cli.out, "EventsListeners: %d\n", out.NEventsListener)
 		fmt.Fprintf(cli.out, "Kernel Version: %s\n", out.KernelVersion)
 	}
+
+	if len(out.IndexServerAddress) != 0 {
+		u := cli.configFile.Configs[out.IndexServerAddress].Username
+		if len(u) > 0 {
+			fmt.Fprintf(cli.out, "Username: %v\n", u)
+			fmt.Fprintf(cli.out, "Registry: %v\n", out.IndexServerAddress)
+		}
+	}
 	if !out.MemoryLimit {
 		fmt.Fprintf(cli.err, "WARNING: No memory limit support\n")
 	}

server.go

@@ -275,6 +275,7 @@ func (srv *Server) DockerInfo() *APIInfo {
 		LXCVersion:         lxcVersion,
 		NEventsListener:    len(srv.events),
 		KernelVersion:      kernelVersion,
+		IndexServerAddress: auth.IndexServerAddress(),
 	}
 }