moby--moby/libnetwork/client/network.go

137 lines
3.8 KiB
Go

package client
import (
"bytes"
"fmt"
"io"
flag "github.com/docker/docker/pkg/mflag"
)
// CmdNetworkCreate handles Network Create UI
func (cli *NetworkCli) CmdNetworkCreate(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "create", "NETWORK-NAME", chain+" create", false)
flDriver := cmd.String([]string{"d", "-driver"}, "", "Driver to manage the Network")
cmd.Require(flag.Min, 1)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
if *flDriver == "" {
*flDriver = "bridge"
}
// TODO : Proper Backend handling
obj, _, err := readBody(cli.call("POST", "/networks/"+args[0], nil, nil))
if err != nil {
fmt.Fprintf(cli.err, "%s", err.Error())
return err
}
if _, err := io.Copy(cli.out, bytes.NewReader(obj)); err != nil {
return err
}
return nil
}
// CmdNetworkRm handles Network Delete UI
func (cli *NetworkCli) CmdNetworkRm(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "rm", "NETWORK-NAME", chain+" rm", false)
cmd.Require(flag.Min, 1)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
// TODO : Proper Backend handling
obj, _, err := readBody(cli.call("DELETE", "/networks/"+args[0], nil, nil))
if err != nil {
fmt.Fprintf(cli.err, "%s", err.Error())
return err
}
if _, err := io.Copy(cli.out, bytes.NewReader(obj)); err != nil {
return err
}
return nil
}
// CmdNetworkLs handles Network List UI
func (cli *NetworkCli) CmdNetworkLs(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "ls", "", chain+" ls", false)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
// TODO : Proper Backend handling
obj, _, err := readBody(cli.call("GET", "/networks", nil, nil))
if err != nil {
fmt.Fprintf(cli.err, "%s", err.Error())
return err
}
if _, err := io.Copy(cli.out, bytes.NewReader(obj)); err != nil {
return err
}
return nil
}
// CmdNetworkInfo handles Network Info UI
func (cli *NetworkCli) CmdNetworkInfo(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "info", "NETWORK-NAME", chain+" info", false)
cmd.Require(flag.Min, 1)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
// TODO : Proper Backend handling
obj, _, err := readBody(cli.call("GET", "/networks/"+args[0], nil, nil))
if err != nil {
fmt.Fprintf(cli.err, "%s", err.Error())
return err
}
if _, err := io.Copy(cli.out, bytes.NewReader(obj)); err != nil {
return err
}
return nil
}
// CmdNetworkJoin handles the UI to let a Container join a Network via an endpoint
// Sample UI : <chain> network join <container-name/id> <network-name/id> [<endpoint-name>]
func (cli *NetworkCli) CmdNetworkJoin(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "join", "CONTAINER-NAME/ID NETWORK-NAME/ID [ENDPOINT-NAME]",
chain+" join", false)
cmd.Require(flag.Min, 2)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
// TODO : Proper Backend handling
obj, _, err := readBody(cli.call("POST", "/endpoints/", nil, nil))
if err != nil {
fmt.Fprintf(cli.err, "%s", err.Error())
return err
}
if _, err := io.Copy(cli.out, bytes.NewReader(obj)); err != nil {
return err
}
return nil
}
// CmdNetworkLeave handles the UI to let a Container disconnect from a Network
// Sample UI : <chain> network leave <container-name/id> <network-name/id>
func (cli *NetworkCli) CmdNetworkLeave(chain string, args ...string) error {
cmd := cli.Subcmd(chain, "leave", "CONTAINER-NAME/ID NETWORK-NAME/ID",
chain+" leave", false)
cmd.Require(flag.Min, 2)
err := cmd.ParseFlags(args, true)
if err != nil {
return err
}
// TODO : Proper Backend handling
obj, _, err := readBody(cli.call("PUT", "/endpoints/", nil, nil))
if err != nil {
fmt.Fprintf(cli.err, "%s", err.Error())
return err
}
if _, err := io.Copy(cli.out, bytes.NewReader(obj)); err != nil {
return err
}
return nil
}