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80 lines
1.8 KiB
80 lines
1.8 KiB
package progress
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import (
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"encoding/json"
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"log"
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"net/http"
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"os/exec"
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"sync"
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"time"
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)
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type Process struct {
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Name string
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Running bool
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ExitCode int
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Cmd *exec.Cmd
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PingURL string // 新增字段,存储每个进程的/ping URL
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LastPing time.Time
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}
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var (
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processesMu sync.RWMutex
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processes = make(map[string]*Process)
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)
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func respondWithError(w http.ResponseWriter, code int, message string) {
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http.Error(w, message, code)
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}
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func registerProcess(name, pingURL string, cmdstr *exec.Cmd) {
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processesMu.Lock()
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defer processesMu.Unlock()
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log.Printf("pingurl is: %s", pingURL) // 更改这里的格式化字符串
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processes[name] = &Process{
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Name: name,
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Running: true,
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PingURL: pingURL,
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Cmd: cmdstr,
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}
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}
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func GetCmd(name string) *Process {
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processesMu.Lock()
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defer processesMu.Unlock()
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return processes[name]
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}
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func Status(w http.ResponseWriter, r *http.Request) {
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processesMu.RLock()
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defer processesMu.RUnlock()
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var ps []Process
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for name, cmd := range processes {
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if cmd.Cmd.ProcessState != nil && cmd.Cmd.ProcessState.Exited() {
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cmd.Running = false
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// 进程已经退出
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ps = append(ps, Process{Name: name, Running: false, PingURL: cmd.PingURL, LastPing: cmd.LastPing, ExitCode: cmd.Cmd.ProcessState.ExitCode()})
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} else {
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// 进程仍在运行
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ps = append(ps, Process{Name: name, Running: true, PingURL: cmd.PingURL, LastPing: cmd.LastPing})
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}
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}
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jsonBytes, err := json.MarshalIndent(ps, "", " ")
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if err != nil {
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respondWithError(w, http.StatusInternalServerError, "Failed to encode process status: "+err.Error())
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return
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}
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w.Header().Set("Content-Type", "application/json")
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w.Write(jsonBytes)
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}
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func Ping(w http.ResponseWriter, r *http.Request) {
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w.WriteHeader(http.StatusOK)
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_, err := w.Write([]byte("OK"))
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if err != nil {
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log.Printf("Error writing health check response: %v", err)
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}
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}
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