chore: try to add stop task more info #75
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@@ -194,6 +194,14 @@ func (m *AgentWSManager) GetConnection(agentID string) *AgentConnection {
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return m.connections[agentID]
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}
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// IsAgentOnline 检查指定 Agent 是否在线
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func (m *AgentWSManager) IsAgentOnline(agentID string) bool {
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m.mu.RLock()
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defer m.mu.RUnlock()
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_, exists := m.connections[agentID]
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return exists
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}
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// SendToAgent 发送消息给指定 Agent
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func (m *AgentWSManager) SendToAgent(agentID string, msgType string, data interface{}) error {
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conn := m.GetConnection(agentID)
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@@ -414,13 +414,14 @@ func (s *NotificationService) handleEvent(bindingType string) eventbus.Handler {
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tmplTextKey = constant.KeyNotifyTemplatePasswordChangedText
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case constant.EventTaskSuccess, constant.EventTaskFailed, constant.EventTaskTimeout:
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if e.Type == constant.EventTaskSuccess {
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switch e.Type {
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case constant.EventTaskSuccess:
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tmplTitleKey = constant.KeyNotifyTemplateTaskSuccessTitle
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tmplTextKey = constant.KeyNotifyTemplateTaskSuccessText
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} else if e.Type == constant.EventTaskFailed {
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case constant.EventTaskFailed:
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tmplTitleKey = constant.KeyNotifyTemplateTaskFailedTitle
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tmplTextKey = constant.KeyNotifyTemplateTaskFailedText
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} else {
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case constant.EventTaskTimeout:
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tmplTitleKey = constant.KeyNotifyTemplateTaskTimeoutTitle
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tmplTextKey = constant.KeyNotifyTemplateTaskTimeoutText
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}
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@@ -27,6 +27,7 @@ type AgentWSManager interface {
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RegisterRemoteWaiter(logID string) chan *models.AgentTaskResult
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UnregisterRemoteWaiter(logID string)
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SendToAgent(agentID string, msgType string, data interface{}) error
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IsAgentOnline(agentID string) bool
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}
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// SettingsService 接口定义(避免循环依赖)
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@@ -633,33 +634,66 @@ func (es *ExecutorService) StopTaskExecution(logID string) error {
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var taskLog models.TaskLog
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res := database.DB.Where("id = ?", logID).Limit(1).Find(&taskLog)
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if res.Error != nil || res.RowsAffected == 0 {
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return fmt.Errorf("日志不存在")
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return fmt.Errorf("停止失败:找不到指定的执行记录 (LogID: %s)", logID)
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}
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// 1. 状态预校验
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if taskLog.Status != constant.TaskStatusRunning {
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return fmt.Errorf("任务已结束")
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statusText := "已结束"
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switch taskLog.Status {
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case constant.TaskStatusSuccess:
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statusText = "执行成功"
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case constant.TaskStatusFailed:
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statusText = "执行失败"
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case constant.TaskStatusTimeout:
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statusText = "执行超时"
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case constant.TaskStatusCancelled:
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statusText = "已取消"
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}
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return fmt.Errorf("操作无效:任务当前状态为 [%s],无需停止", statusText)
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}
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task := es.taskService.GetTaskByID(taskLog.TaskID)
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if task == nil {
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return fmt.Errorf("任务不存在")
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return fmt.Errorf("停止失败:关联的任务信息已丢失")
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}
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// 远程任务:发送停止指令到 Agent
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// 2. 远程任务逻辑
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if task.AgentID != nil && *task.AgentID != "" {
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// 校验 Agent 是否在线
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if !es.agentWSManager.IsAgentOnline(*task.AgentID) {
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return fmt.Errorf("停止失败:目标 Agent (%s) 当前离线,无法下发指令", *task.AgentID)
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}
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logger.Infof("[Executor] 请求停止远程任务 #%s (Agent #%s, LogID: %s)", task.ID, *task.AgentID, logID)
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return es.agentWSManager.SendToAgent(*task.AgentID, constant.WSTypeStop, map[string]interface{}{
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err := es.agentWSManager.SendToAgent(*task.AgentID, constant.WSTypeStop, map[string]interface{}{
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"log_id": logID,
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})
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if err != nil {
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return fmt.Errorf("下发停止指令失败: %v", err)
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}
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return nil
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}
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// 本地任务:直接停止调度器中的执行实例
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// 3. 本地任务逻辑
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logger.Infof("[Executor] 请求停止本地任务 #%s (LogID: %s)", task.ID, logID)
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if es.scheduler.StopLog(logID) {
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return nil
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}
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return fmt.Errorf("任务当前不在运行队列中或已完成")
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// 4. 容错处理:如果调度器中没有句柄,但数据库状态还是 running
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// 这通常发生在程序异常重启后,需要手动清理掉这个“僵尸状态”
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taskLog.Status = constant.TaskStatusFailed
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errorMessage := "任务执行实例已丢失(可能由于系统重启导致),已自动同步状态为失败"
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taskLog.Error = models.BigText(errorMessage)
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// 更新数据库状态
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database.DB.Model(&taskLog).Updates(map[string]interface{}{
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"status": taskLog.Status,
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"error": taskLog.Error,
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})
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return fmt.Errorf("停止失败:%s", errorMessage)
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}
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// GetRunningCount 获取正在运行任务数量
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