func dnetCommand(stdout, stderr io.Writer) error {
flag.Parse()
if *flHelp {
flag.Usage()
return nil
}
if *flLogLevel != "" {
lvl, err := logrus.ParseLevel(*flLogLevel)
if err != nil {
fmt.Fprintf(stderr, "Unable to parse logging level: %s\n", *flLogLevel)
return err
}
logrus.SetLevel(lvl)
} else {
logrus.SetLevel(logrus.InfoLevel)
}
if *flDebug {
logrus.SetLevel(logrus.DebugLevel)
}
if *flHost == "" {
defaultHost := os.Getenv("DNET_HOST")
if defaultHost == "" {
// TODO : Add UDS support
defaultHost = fmt.Sprintf("tcp://%s:%d", DefaultHTTPHost, DefaultHTTPPort)
}
*flHost = defaultHost
}
dc, err := newDnetConnection(*flHost)
if err != nil {
if *flDaemon {
logrus.Error(err)
} else {
fmt.Fprint(stderr, err)
}
return err
}
if *flDaemon {
err := dc.dnetDaemon()
if err != nil {
logrus.Errorf("dnet Daemon exited with an error : %v", err)
}
return err
}
cli := client.NewNetworkCli(stdout, stderr, dc.httpCall)
if err := cli.Cmd("dnet", flag.Args()...); err != nil {
fmt.Fprintln(stderr, err)
return err
}
return nil
}
func runDockerCommand(c *cli.Context, cmd string) {
_, stdout, stderr := term.StdStreams()
oldcli := client.NewNetworkCli(stdout, stderr, epConn.httpCall)
var args []string
args = append(args, cmd)
if c.Bool("h") {
args = append(args, "--help")
} else {
args = append(args, c.Args()...)
}
if err := oldcli.Cmd("dnet", args...); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
// CmdService is used to manage network services.
// service command is user to publish, attach and list a service from a container.
func (cli *DockerCli) CmdService(args ...string) error {
nCli := nwclient.NewNetworkCli(cli.out, cli.err, nwclient.CallFunc(cli.callWrapper))
args = append([]string{"service"}, args...)
return nCli.Cmd(os.Args[0], args...)
}
// CmdNetwork is used to create, display and configure network endpoints.
func (cli *DockerCli) CmdNetwork(args ...string) error {
nCli := nwclient.NewNetworkCli(cli.out, cli.err, nwclient.CallFunc(cli.callWrapper))
args = append([]string{"network"}, args...)
return nCli.Cmd("docker", args...)
}