fea: list prefix route for system.

cmd/api/v5/system.go

@@ -0,0 +1,219 @@
+package v5
+
+import (
+	"fmt"
+
+	"github.com/luscis/openlan/cmd/api"
+	"github.com/luscis/openlan/pkg/libol"
+	"github.com/luscis/openlan/pkg/schema"
+	"github.com/urfave/cli/v2"
+)
+
+type Prefix struct {
+	Cmd
+}
+
+func (r Prefix) Url(prefix string) string {
+	return prefix + "/api/prefix"
+}
+
+func (r Prefix) Tmpl() string {
+	return `# total {{ len . }}
+{{ps -18 "destination"}} {{ps -15 "nexthop"}} {{ps -16 "link"}} {{ps -15 "source"}} {{"metric"}}
+{{- range . }}
+{{ps -18 .Prefix}} {{ps -15 .NextHop}} {{ps -16 .Link}} {{ps -15 .Source}} {{.Metric}}
+{{- end }}
+`
+}
+
+func (r Prefix) List(c *cli.Context) error {
+	url := r.Url(c.String("url"))
+	clt := r.NewHttp(c.String("token"))
+	var items []schema.PrefixRoute
+	if err := clt.GetJSON(url, &items); err != nil {
+		return err
+	}
+	return r.Out(items, c.String("format"), r.Tmpl())
+}
+
+func (r Prefix) Commands(app *api.App) {
+	app.Command(&cli.Command{
+		Name:  "prefix",
+		Usage: "System prefix",
+		Subcommands: []*cli.Command{
+			{
+				Name:    "list",
+				Aliases: []string{"ls"},
+				Usage:   "List system routes.",
+				Action:  r.List,
+			},
+		},
+	})
+}
+
+type Log struct {
+	Cmd
+}
+
+func (v Log) Url(prefix, name string) string {
+	return prefix + "/api/log"
+}
+
+func (v Log) Tmpl() string {
+	return `File :  {{ .File }}
+Level:  {{ .Level}}
+`
+}
+
+func (v Log) List(c *cli.Context) error {
+	url := v.Url(c.String("url"), "")
+	clt := v.NewHttp(c.String("token"))
+	var item schema.Log
+	if err := clt.GetJSON(url, &item); err != nil {
+		return err
+	}
+	return v.Out(item, c.String("format"), v.Tmpl())
+}
+
+func (v Log) Add(c *cli.Context) error {
+	url := v.Url(c.String("url"), "")
+	log := &schema.Log{
+		Level: c.Int("level"),
+	}
+	clt := v.NewHttp(c.String("token"))
+	if err := clt.PostJSON(url, log, nil); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (v Log) Commands(app *api.App) {
+	app.Command(&cli.Command{
+		Name:    "log",
+		Aliases: []string{"v"},
+		Usage:   "show log information",
+		Action:  v.List,
+		Subcommands: []*cli.Command{
+			{
+				Name:  "set",
+				Usage: "set log level",
+				Flags: []cli.Flag{
+					&cli.IntFlag{Name: "level"},
+				},
+				Action: v.Add,
+			},
+		},
+	})
+}
+
+type Device struct {
+	Cmd
+}
+
+func (u Device) Url(prefix, name string) string {
+	if name == "" {
+		return prefix + "/api/device"
+	} else {
+		return prefix + "/api/device/" + name
+	}
+}
+
+func (u Device) Tmpl() string {
+	return `# total {{ len . }}
+{{ps -13 "name"}} {{ps -13 "mtu"}} {{ps -16 "mac"}} {{ps -6 "provider"}}
+{{- range . }}
+{{ps -13 .Name}} {{pi -13 .Mtu}} {{ps -16 .Mac}} {{ps -6 .Provider}}
+{{- end }}
+`
+}
+
+func (u Device) List(c *cli.Context) error {
+	url := u.Url(c.String("url"), "")
+	clt := u.NewHttp(c.String("token"))
+	var items []schema.Device
+	if err := clt.GetJSON(url, &items); err != nil {
+		return err
+	}
+	return u.Out(items, c.String("format"), u.Tmpl())
+}
+
+func (u Device) Commands(app *api.App) {
+	app.Command(&cli.Command{
+		Name:  "device",
+		Usage: "linux network device",
+		Subcommands: []*cli.Command{
+			{
+				Name:    "list",
+				Usage:   "Display all devices",
+				Aliases: []string{"ls"},
+				Action:  u.List,
+			},
+		},
+	})
+}
+
+type PProf struct {
+	Cmd
+}
+
+func (u PProf) Url(prefix, name string) string {
+	return prefix + "/api/pprof"
+}
+
+func (u PProf) Add(c *cli.Context) error {
+	pp := schema.PProf{
+		Listen: c.String("listen"),
+	}
+	if pp.Listen == "" {
+		return libol.NewErr("listen value is empty")
+	}
+	url := u.Url(c.String("url"), "")
+	clt := u.NewHttp(c.String("token"))
+	if err := clt.PostJSON(url, pp, nil); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (u PProf) Del(c *cli.Context) error {
+	url := u.Url(c.String("url"), "")
+	clt := u.NewHttp(c.String("token"))
+	if err := clt.DeleteJSON(url, nil, nil); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (u PProf) List(c *cli.Context) error {
+	url := u.Url(c.String("url"), "")
+	clt := u.NewHttp(c.String("token"))
+	var pp schema.PProf
+	if err := clt.GetJSON(url, &pp); err != nil {
+		return err
+	}
+	fmt.Println(pp.Listen)
+	return nil
+}
+
+func (u PProf) Commands(app *api.App) {
+	app.Command(&cli.Command{
+		Name:  "pprof",
+		Usage: "Debug pprof tool",
+		Subcommands: []*cli.Command{
+			{
+				Name:    "list",
+				Usage:   "Show configuration",
+				Aliases: []string{"ls"},
+				Action:  u.List,
+			},
+			{
+				Name:  "enable",
+				Usage: "Enable pprof tool",
+				Flags: []cli.Flag{
+					&cli.StringFlag{Name: "listen", Value: "127.0.0.1:6060"},
+				},
+				Action: u.Add,
+			},
+		},
+	})
+}