feat(cafegame): 自 go-hua 迁入网咖游戏识别与运行记录框架

- 游戏来源常量/按目录特征识别(云更新/网维大师/易乐游)/RunAppRecord 上报框架
- 网吧业务专用包, 附测试、examples/cafegame 例程与包 README

cafegame/gameMonitor.go

@@ -0,0 +1,117 @@
+//go:build windows
+
+package cafegame
+
+import (
+	"os"
+	"path/filepath"
+	"sync"
+	"time"
+)
+
+// ProcessMonitor 单个游戏进程的监视器：等待进程退出后向 waitChan 发送结果
+type ProcessMonitor struct {
+	pid     int
+	exeName string
+	exePath string
+	AppData
+	status   int
+	waitChan chan AppWaitData
+}
+
+// NewProcessMonitor 创建进程监视器
+func NewProcessMonitor(pid int, exePath string, app AppData, waitChan chan AppWaitData) *ProcessMonitor {
+	process := new(ProcessMonitor)
+	process.pid = pid
+	process.exeName = filepath.Base(exePath)
+	process.exePath = exePath
+	process.waitChan = waitChan
+	process.AppData = app
+	return process
+}
+
+// monitor 阻塞等待进程退出
+func (receiver *ProcessMonitor) monitor() error {
+	defer func() {
+		receiver.waitChan <- AppWaitData{Pid: receiver.pid, AppData: receiver.AppData}
+	}()
+	process, err := os.FindProcess(receiver.pid)
+	if err != nil {
+		// 查找进程失败
+		return err
+	}
+	_, err = process.Wait()
+	if err != nil {
+		//"进程运行错误
+		return err
+	}
+	// 进程已经结束
+	return nil
+}
+
+// Start 在后台协程中开始监视进程
+func (receiver *ProcessMonitor) Start() {
+	go receiver.monitor()
+}
+
+// AppMonitor 单个游戏的监控器：聚合该游戏的所有进程
+type AppMonitor struct {
+	AppData
+	processList []*ProcessMonitor
+	mux         sync.Mutex
+	waitChan    chan AppWaitData
+	recordId    int
+	startTime   int64
+}
+
+// NewAppMonitor 创建游戏监控器
+func NewAppMonitor(app AppData, path string, waitChan chan AppWaitData) *AppMonitor {
+	monitor := new(AppMonitor)
+	monitor.AppData = app
+	monitor.waitChan = waitChan
+	monitor.startTime = time.Now().Unix()
+	return monitor
+}
+
+// AddProcess 添加该游戏的一个进程（之前无进程时重置开始时间）
+func (receiver *AppMonitor) AddProcess(pid int, exePath string) {
+	receiver.mux.Lock()
+	defer receiver.mux.Unlock()
+	// 没有进程，重新设置开始时间为当前时间
+	if len(receiver.processList) == 0 {
+		receiver.startTime = time.Now().Unix()
+	}
+	process := NewProcessMonitor(pid, exePath, receiver.AppData, receiver.waitChan)
+	process.Start()
+	receiver.processList = append(receiver.processList, process)
+}
+
+// RemoveProcess 移除指定 PID 的进程
+func (receiver *AppMonitor) RemoveProcess(pid int) {
+	receiver.mux.Lock()
+	defer receiver.mux.Unlock()
+
+	for i := 0; i < len(receiver.processList); i++ {
+		if pid == receiver.processList[i].pid {
+			receiver.processList = append(receiver.processList[0:i], receiver.processList[i+1:]...)
+			i--
+		}
+	}
+}
+
+// AppIsRun 该游戏是否仍有进程在运行
+func (receiver *AppMonitor) AppIsRun() bool {
+	receiver.mux.Lock()
+	defer receiver.mux.Unlock()
+
+	return len(receiver.processList) > 0
+}
+
+// GetStartInterval 返回游戏开始运行至今的秒数
+func (receiver *AppMonitor) GetStartInterval() int64 {
+	receiver.mux.Lock()
+	defer receiver.mux.Unlock()
+	now := time.Now().Unix()
+	interval := now - receiver.startTime
+	return interval
+}