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frpc: add status command

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This commit is contained in:
fatedier
2018-01-17 01:09:33 +08:00
parent 3bb404dfb5
commit 584e098e8e
11 changed files with 722 additions and 318 deletions
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176
cmd/frpc/main.go
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@@ -28,6 +28,7 @@ import (
"time"
docopt "github.com/docopt/docopt-go"
"github.com/rodaine/table"
ini "github.com/vaughan0/go-ini"
"github.com/fatedier/frp/client"
@@ -44,7 +45,8 @@ var usage string = `frpc is the client of frp
Usage:
frpc [-c config_file] [-L log_file] [--log-level=<log_level>] [--server-addr=<server_addr>]
frpc [-c config_file] --reload
frpc reload [-c config_file]
frpc status [-c config_file]
frpc -h | --help
frpc -v | --version
@@ -53,7 +55,6 @@ Options:
-L log_file set output log file, including console
--log-level=<log_level> set log level: debug, info, warn, error
--server-addr=<server_addr> addr which frps is listening for, example: 0.0.0.0:7000
--reload reload configure file without program exit
-h --help show this screen
-v --version show version
`
@@ -82,40 +83,25 @@ func main() {
config.ClientCommonCfg.ConfigFile = confFile
// check if reload command
if args["--reload"] != nil {
if args["--reload"].(bool) {
req, err := http.NewRequest("GET", "http://"+
config.ClientCommonCfg.AdminAddr+":"+fmt.Sprintf("%d", config.ClientCommonCfg.AdminPort)+"/api/reload", nil)
if err != nil {
if args["reload"] != nil {
if args["reload"].(bool) {
if err = CmdReload(); err != nil {
fmt.Printf("frps reload error: %v\n", err)
os.Exit(1)
} else {
fmt.Printf("reload success\n")
os.Exit(0)
}
}
}
authStr := "Basic " + base64.StdEncoding.EncodeToString([]byte(config.ClientCommonCfg.AdminUser+":"+
config.ClientCommonCfg.AdminPwd))
req.Header.Add("Authorization", authStr)
resp, err := http.DefaultClient.Do(req)
if err != nil {
fmt.Printf("frpc reload error: %v\n", err)
// check if status command
if args["status"] != nil {
if args["status"].(bool) {
if err = CmdStatus(); err != nil {
fmt.Println("frps get status error: %v\n", err)
os.Exit(1)
} else {
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
fmt.Printf("frpc reload error: %v\n", err)
os.Exit(1)
}
res := &client.GeneralResponse{}
err = json.Unmarshal(body, &res)
if err != nil {
fmt.Printf("http response error: %s\n", strings.TrimSpace(string(body)))
os.Exit(1)
} else if res.Code != 0 {
fmt.Printf("reload error: %s\n", res.Msg)
os.Exit(1)
}
fmt.Printf("reload success\n")
os.Exit(0)
}
}
@@ -187,3 +173,133 @@ func HandleSignal(svr *client.Service) {
time.Sleep(250 * time.Millisecond)
os.Exit(0)
}
func CmdReload() error {
if config.ClientCommonCfg.AdminPort == 0 {
return fmt.Errorf("admin_port shoud be set if you want to use reload feature")
}
req, err := http.NewRequest("GET", "http://"+
config.ClientCommonCfg.AdminAddr+":"+fmt.Sprintf("%d", config.ClientCommonCfg.AdminPort)+"/api/reload", nil)
if err != nil {
return err
}
authStr := "Basic " + base64.StdEncoding.EncodeToString([]byte(config.ClientCommonCfg.AdminUser+":"+
config.ClientCommonCfg.AdminPwd))
req.Header.Add("Authorization", authStr)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return err
} else {
if resp.StatusCode != 200 {
return fmt.Errorf("admin api status code [%d]", resp.StatusCode)
}
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
if err != nil {
return err
}
res := &client.GeneralResponse{}
err = json.Unmarshal(body, &res)
if err != nil {
return fmt.Errorf("unmarshal http response error: %s", strings.TrimSpace(string(body)))
} else if res.Code != 0 {
return fmt.Errorf(res.Msg)
}
}
return nil
}
func CmdStatus() error {
if config.ClientCommonCfg.AdminPort == 0 {
return fmt.Errorf("admin_port shoud be set if you want to get proxy status")
}
req, err := http.NewRequest("GET", "http://"+
config.ClientCommonCfg.AdminAddr+":"+fmt.Sprintf("%d", config.ClientCommonCfg.AdminPort)+"/api/status", nil)
if err != nil {
return err
}
authStr := "Basic " + base64.StdEncoding.EncodeToString([]byte(config.ClientCommonCfg.AdminUser+":"+
config.ClientCommonCfg.AdminPwd))
req.Header.Add("Authorization", authStr)
resp, err := http.DefaultClient.Do(req)
if err != nil {
return err
} else {
if resp.StatusCode != 200 {
return fmt.Errorf("admin api status code [%d]", resp.StatusCode)
}
defer resp.Body.Close()
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...")
if len(res.Tcp) > 0 {
fmt.Printf("TCP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
for _, ps := range res.Tcp {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
}
tbl.Print()
fmt.Println("")
}
if len(res.Udp) > 0 {
fmt.Printf("UDP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
for _, ps := range res.Udp {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
}
tbl.Print()
fmt.Println("")
}
if len(res.Http) > 0 {
fmt.Printf("HTTP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
for _, ps := range res.Http {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
}
tbl.Print()
fmt.Println("")
}
if len(res.Https) > 0 {
fmt.Printf("HTTPS")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
for _, ps := range res.Https {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
}
tbl.Print()
fmt.Println("")
}
if len(res.Stcp) > 0 {
fmt.Printf("STCP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
for _, ps := range res.Stcp {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
}
tbl.Print()
fmt.Println("")
}
if len(res.Xtcp) > 0 {
fmt.Printf("XTCP")
tbl := table.New("Name", "Status", "LocalAddr", "Plugin", "RemoteAddr", "Error")
for _, ps := range res.Xtcp {
tbl.AddRow(ps.Name, ps.Status, ps.LocalAddr, ps.Plugin, ps.RemoteAddr, ps.Err)
}
tbl.Print()
fmt.Println("")
}
}
return nil
}