frp/cmd/frpc/sub/status.go

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// Copyright 2018 fatedier, fatedier@gmail.com
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package sub
import (
"encoding/base64"
"encoding/json"
"fmt"
"io/ioutil"
"net/http"
"os"
"strings"
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"github.com/fatedier/frp/client"
"github.com/fatedier/frp/pkg/config"
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"github.com/rodaine/table"
"github.com/spf13/cobra"
)
func init() {
rootCmd.AddCommand(statusCmd)
}
var statusCmd = &cobra.Command{
Use: "status",
Short: "Overview of all proxies status",
RunE: func(cmd *cobra.Command, args []string) error {
cfg, _, _, err := config.ParseClientConfig(cfgFile)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
if err = status(cfg); err != nil {
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fmt.Printf("frpc get status error: %v\n", err)
os.Exit(1)
}
return nil
},
}
func status(clientCfg config.ClientCommonConf) error {
if clientCfg.AdminPort == 0 {
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return fmt.Errorf("admin_port shoud be set if you want to get proxy status")
}
req, err := http.NewRequest("GET", "http://"+
clientCfg.AdminAddr+":"+fmt.Sprintf("%d", clientCfg.AdminPort)+"/api/status", nil)
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if err != nil {
return err
}
authStr := "Basic " + base64.StdEncoding.EncodeToString([]byte(clientCfg.AdminUser+":"+
clientCfg.AdminPwd))
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req.Header.Add("Authorization", authStr)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return err
}
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defer resp.Body.Close()
if resp.StatusCode != 200 {
return fmt.Errorf("admin api status code [%d]", resp.StatusCode)
}
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body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
res := &client.StatusResp{}
err = json.Unmarshal(body, &res)
if err != nil {
return fmt.Errorf("unmarshal http response error: %s", strings.TrimSpace(string(body)))
}
fmt.Println("Proxy Status...")
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if len(res.TCP) > 0 {
fmt.Println("TCP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
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for _, ps := range res.TCP {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
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}
tbl.Print()
fmt.Println("")
}
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if len(res.UDP) > 0 {
fmt.Println("UDP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
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for _, ps := range res.UDP {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
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}
tbl.Print()
fmt.Println("")
}
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if len(res.HTTP) > 0 {
fmt.Println("HTTP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
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for _, ps := range res.HTTP {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
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}
tbl.Print()
fmt.Println("")
}
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if len(res.HTTPS) > 0 {
fmt.Println("HTTPS")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
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for _, ps := range res.HTTPS {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
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}
tbl.Print()
fmt.Println("")
}
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if len(res.STCP) > 0 {
fmt.Println("STCP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
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for _, ps := range res.STCP {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
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}
tbl.Print()
fmt.Println("")
}
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if len(res.XTCP) > 0 {
fmt.Println("XTCP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
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for _, ps := range res.XTCP {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
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}
tbl.Print()
fmt.Println("")
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}
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return nil
}