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https://github.com/ehang-io/nps.git
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add service
This commit is contained in:
刘河
parent
a1200ae0ec
commit
4c964af58a
@ -1,99 +1,123 @@
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package install
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import (
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"encoding/json"
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"errors"
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"fmt"
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"github.com/c4milo/unpackit"
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"github.com/cnlh/nps/lib/common"
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"io"
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"io/ioutil"
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"log"
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"net/http"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"github.com/cnlh/nps/lib/common"
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)
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func InstallNps() {
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unit := `[Unit]
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Description=nps - convenient proxy server
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Documentation=https://github.com/cnlh/nps/
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After=network-online.target remote-fs.target nss-lookup.target
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Wants=network-online.target`
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service := `[Service]
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Type=simple
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KillMode=process
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Restart=always
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RestartSec=15s
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StandardOutput=append:/var/log/nps/nps.log
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ExecStartPre=/bin/echo 'Starting nps'
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ExecStopPost=/bin/echo 'Stopping nps'
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ExecStart=`
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install := `[Install]
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WantedBy=multi-user.target`
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func Update() {
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downloadLatest()
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}
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type release struct {
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TagName string `json:"tag_name"`
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}
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func downloadLatest() {
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// get version
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data, err := http.Get("https://api.github.com/repos/cnlh/nps/releases/latest")
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if err != nil {
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log.Fatal(err.Error())
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}
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b, err := ioutil.ReadAll(data.Body)
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if err != nil {
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log.Fatal(err)
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}
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rl := new(release)
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json.Unmarshal(b, &rl)
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version := rl.TagName
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fmt.Println("the latest version is", version)
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filename := runtime.GOOS + "_" + runtime.GOARCH + "_server" + ".tar.gz"
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// download latest package
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downloadUrl := fmt.Sprintf("https://github.com/cnlh/nps/releases/download/%s/%s", version, filename)
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fmt.Println("download package from ", downloadUrl)
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resp, err := http.Get(downloadUrl)
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if err != nil {
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log.Fatal(err.Error())
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}
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destPath, err := unpackit.Unpack(resp.Body, "")
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if err != nil {
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log.Fatal(err)
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}
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destPath = strings.Replace(destPath, "/web", "", -1)
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destPath = strings.Replace(destPath, `\web`, "", -1)
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destPath = strings.Replace(destPath, "/views", "", -1)
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destPath = strings.Replace(destPath, `\views`, "", -1)
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//复制文件到对应目录
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copyStaticFile(destPath)
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fmt.Println("Update completed, please restart")
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if common.IsWindows() {
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fmt.Println("windows 请将nps_new.exe替换成nps.exe")
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}
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}
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func copyStaticFile(srcPath string) string {
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path := common.GetInstallPath()
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//复制文件到对应目录
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if err := CopyDir(filepath.Join(srcPath, "web", "views"), filepath.Join(path, "web", "views")); err != nil {
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log.Fatalln(err)
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}
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os.Chmod(filepath.Join(path, "web", "views"), 0766)
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if err := CopyDir(filepath.Join(srcPath, "web", "static"), filepath.Join(path, "web", "static")); err != nil {
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log.Fatalln(err)
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}
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os.Chmod(filepath.Join(path, "web", "static"), 0766)
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binPath, _ := filepath.Abs(os.Args[0])
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if !common.IsWindows() {
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if _, err := copyFile(filepath.Join(srcPath, "nps"), "/usr/bin/nps"); err != nil {
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if _, err := copyFile(filepath.Join(srcPath, "nps"), "/usr/local/bin/nps"); err != nil {
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log.Fatalln(err)
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} else {
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binPath = "/usr/local/bin/nps"
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}
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} else {
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binPath = "/usr/bin/nps"
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}
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} else {
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copyFile(filepath.Join(srcPath, "nps.exe"), filepath.Join(common.GetAppPath(), "nps_new.exe"))
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}
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os.Chmod(binPath, 0755)
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return binPath
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}
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func InstallNps() string {
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path := common.GetInstallPath()
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if common.FileExists(path) {
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log.Fatalf("the path %s has exist, does not support install", path)
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}
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MkidrDirAll(path, "web/static", "web/views")
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} else {
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MkidrDirAll(path, "conf", "web/static", "web/views")
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//复制文件到对应目录
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if err := CopyDir(filepath.Join(common.GetAppPath(), "web", "views"), filepath.Join(path, "web", "views")); err != nil {
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log.Fatalln(err)
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}
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if err := CopyDir(filepath.Join(common.GetAppPath(), "web", "static"), filepath.Join(path, "web", "static")); err != nil {
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log.Fatalln(err)
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}
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// not copy config if the config file is exist
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if err := CopyDir(filepath.Join(common.GetAppPath(), "conf"), filepath.Join(path, "conf")); err != nil {
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log.Fatalln(err)
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}
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if !common.IsWindows() {
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if _, err := copyFile(filepath.Join(common.GetAppPath(), "nps"), "/usr/bin/nps"); err != nil {
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if _, err := copyFile(filepath.Join(common.GetAppPath(), "nps"), "/usr/local/bin/nps"); err != nil {
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log.Fatalln(err)
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} else {
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os.Chmod("/usr/local/bin/nps", 0755)
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service += "/usr/local/bin/nps"
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log.Println("Executable files have been copied to", "/usr/local/bin/nps")
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}
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} else {
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os.Chmod("/usr/bin/nps", 0755)
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service += "/usr/bin/nps"
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log.Println("Executable files have been copied to", "/usr/bin/nps")
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}
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systemd := unit + "\n\n" + service + "\n\n" + install
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if _, err := os.Stat("/usr/lib/systemd/system"); os.IsExist(err) {
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_ = os.Remove("/usr/lib/systemd/system/nps.service")
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err := ioutil.WriteFile("/usr/lib/systemd/system/nps.service", []byte(systemd), 0644)
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if err != nil {
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log.Println("Write systemd service err ", err)
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}
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} else if _, err := os.Stat("/lib/systemd/system"); os.IsExist(err) {
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_ = os.Remove("/lib/systemd/system/nps.service")
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err := ioutil.WriteFile("/lib/systemd/system/nps.service", []byte(systemd), 0644)
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if err != nil {
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log.Println("Write systemd service err ", err)
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}
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} else {
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log.Println("Write systemd service fail, not found the systemd system path ")
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}
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_ = os.Mkdir("/var/log/nps", 644)
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os.Chmod(filepath.Join(path, "conf"), 0766)
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}
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binPath := copyStaticFile(common.GetAppPath())
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log.Println("install ok!")
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log.Println("Static files and configuration files in the current directory will be useless")
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log.Println("The new configuration file is located in", path, "you can edit them")
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if !common.IsWindows() {
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log.Println(`You can start with:
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sudo systemctl enable|disable|start|stop|restart|status nps
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or:
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nps test|start|stop|restart|status
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nps start|stop|restart|uninstall|update
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anywhere!`)
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} else {
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log.Println(`You can copy executable files to any directory and start working with:
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nps.exe test|start|stop|restart|status
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nps.exe start|stop|restart|uninstall|update
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now!`)
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}
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os.Chmod(common.GetLogPath(), 0777)
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return binPath
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}
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func MkidrDirAll(path string, v ...string) {
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for _, item := range v {
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@ -130,6 +154,7 @@ func CopyDir(srcPath string, destPath string) error {
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destNewPath := strings.Replace(path, srcPath, destPath, -1)
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log.Println("copy file ::" + path + " to " + destNewPath)
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copyFile(path, destNewPath)
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os.Chmod(destNewPath, 0766)
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}
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return nil
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})
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@ -1,6 +1,6 @@
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package version
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const VERSION = "0.25.1"
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const VERSION = "0.25.2"
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// Compulsory minimum version, Minimum downward compatibility to this version
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func GetVersion() string {
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