144 lines
3.4 KiB
Go
144 lines
3.4 KiB
Go
package progress
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import (
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"fmt"
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"godo/libs"
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"log"
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"net/http"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"github.com/gorilla/mux"
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"github.com/pkg/errors"
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)
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func StartProcess(w http.ResponseWriter, r *http.Request) {
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vars := mux.Vars(r)
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name := vars["name"]
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processesMu.Lock()
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defer processesMu.Unlock()
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cmd, ok := processes[name]
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if ok && !cmd.Running {
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err := cmd.Cmd.Start()
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if err != nil {
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respondWithError(w, http.StatusInternalServerError, err.Error())
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fmt.Fprintf(w, "failed to start process %s: %v", name, err)
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} else {
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w.WriteHeader(http.StatusOK)
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}
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return
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}
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err := ExecuteScript(name)
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if err != nil {
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respondWithError(w, http.StatusInternalServerError, err.Error())
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return
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}
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, "Process %s started.", name)
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}
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func ExecuteStartAll() error {
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log.Println("Starting all processes...")
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userExeDir := libs.GetRunDir()
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userFis, err := os.ReadDir(userExeDir)
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if err != nil {
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return fmt.Errorf("failed to read user scripts directory: %w", err)
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}
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var names []string
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for _, userFi := range userFis {
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if userFi.IsDir() && !strings.HasPrefix(userFi.Name(), ".") {
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names = append(names, userFi.Name())
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}
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}
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err = batchExecuteScript(names)
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if err != nil {
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return fmt.Errorf("failed to start processes: %w", err)
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}
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return nil
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}
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func StartAll(w http.ResponseWriter, r *http.Request) {
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if err := ExecuteStartAll(); err != nil {
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respondWithError(w, http.StatusInternalServerError, err.Error())
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return
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}
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w.WriteHeader(http.StatusOK)
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fmt.Fprintf(w, "All processes started.")
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}
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func batchExecuteScript(names []string) error {
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for _, name := range names {
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// 检查processes中是否存在相同的name
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if _, exists := processes[name]; exists {
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log.Printf("Process with name %s already exists", name)
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continue
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}
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if err := ExecuteScript(name); err != nil {
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return errors.Wrapf(err, "failed to script: %v", err)
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}
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}
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return nil
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}
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// ExecuteScript 执行指定名称的脚本。
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// 参数：
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// name - 脚本的名称。
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// 返回值：
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// 返回可能遇到的错误，如果执行成功，则返回nil。
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func ExecuteScript(name string) error {
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// 确保name存在于ProcessInfoMap中
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info, ok := ProcessInfoMap[name]
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if !ok {
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return fmt.Errorf("process information for '%s' not found", name)
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}
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// 根据操作系统添加.exe后缀
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binaryExt := ""
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if runtime.GOOS == "windows" {
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binaryExt = ".exe"
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}
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scriptName := name + binaryExt
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exeDir := libs.GetRunDir() // 获取执行程序的目录
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scriptPath := filepath.Join(exeDir, name, scriptName) // 拼接脚本的完整路径
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// 检查脚本文件的存在性
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if !PathExists(scriptPath) {
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return fmt.Errorf("script file %s does not exist", scriptPath)
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}
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// 设置并启动脚本执行命令
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var cmd *exec.Cmd
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cmd = exec.Command(scriptPath)
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if runtime.GOOS == "windows" {
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// 在Windows上，通过设置CreationFlags来隐藏窗口
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cmd = setHideConsoleCursor(cmd)
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}
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go func() {
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// 启动脚本命令并返回可能的错误
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if err := cmd.Start(); err != nil {
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log.Printf("failed to start process %s: %v", name, err)
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return
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}
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pingURL := fmt.Sprintf("http://localhost:%s/%s", info.Port, info.PingPath)
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registerProcess(name, pingURL, cmd)
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}()
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return nil
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}
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func PathExists(dir string) bool {
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_, err := os.Stat(dir)
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if err == nil {
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return true
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} else if os.IsNotExist(err) {
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return false
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} else if os.IsExist(err) {
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return true
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} else {
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return false
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}
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}
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