fea:support add/del/save network (#55)

* fea:support add/del/save network

cmd/api/v5/config.go

@@ -29,7 +29,7 @@ func (u Config) List(c *cli.Context) error {
 		name := c.String("network")
 		format := c.String("format")
 		if format == "yaml" {
-			cfg.Format()
+			cfg.FormatNetwork()
 		}
 		if len(name) > 0 {
 			obj := cfg.GetNetwork(name)

cmd/api/v5/network.go

@@ -2,6 +2,7 @@ package v5
 
 import (
 	"github.com/luscis/openlan/cmd/api"
+	"github.com/luscis/openlan/pkg/libol"
 	"github.com/luscis/openlan/pkg/schema"
 	"github.com/urfave/cli/v2"
 )
@@ -11,7 +12,12 @@ type Network struct {
 }
 
 func (u Network) Url(prefix, name string) string {
-	return prefix + "/api/network"
+	if name == "" {
+		return prefix + "/api/network"
+	} else {
+		return prefix + "/api/network/" + name
+	}
+
 }
 
 func (u Network) List(c *cli.Context) error {
@@ -25,6 +31,46 @@ func (u Network) List(c *cli.Context) error {
 	}
 }
 
+func (u Network) Add(c *cli.Context) error {
+	file := c.String("file")
+	network := &schema.Network{
+		File: file,
+	}
+	url := u.Url(c.String("url"), "")
+	clt := u.NewHttp(c.String("token"))
+	if err := clt.PostJSON(url, network, nil); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (u Network) Remove(c *cli.Context) error {
+	network := c.String("name")
+	if len(network) == 0 {
+		return libol.NewErr("invalid network")
+	}
+	url := u.Url(c.String("url"), network)
+	clt := u.NewHttp(c.String("token"))
+	if err := clt.DeleteJSON(url, nil, nil); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (u Network) Save(c *cli.Context) error {
+	name := c.String("name")
+	network := &schema.Network{
+		Name: name,
+	}
+	url := u.Url(c.String("url"), "")
+	clt := u.NewHttp(c.String("token"))
+	if err := clt.PutJSON(url, network, nil); err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func (u Network) Commands(app *api.App) {
 	openvpn := OpenVpn{}
 	app.Command(&cli.Command{
@@ -38,6 +84,32 @@ func (u Network) Commands(app *api.App) {
 				Aliases: []string{"ls"},
 				Action:  u.List,
 			},
+			{
+				Name:  "add",
+				Usage: "Add a network",
+				Flags: []cli.Flag{
+					&cli.StringFlag{Name: "file"},
+				},
+				Action: u.Add,
+			},
+			{
+				Name:    "remove",
+				Usage:   "Remove the network",
+				Aliases: []string{"rm"},
+				Flags: []cli.Flag{
+					&cli.StringFlag{Name: "name"},
+				},
+				Action: u.Remove,
+			},
+			{
+				Name:    "save",
+				Usage:   "Save the network",
+				Aliases: []string{"sa"},
+				Flags: []cli.Flag{
+					&cli.StringFlag{Name: "name", Value: ""},
+				},
+				Action: u.Save,
+			},
 			openvpn.Commands(),
 		},
 	})