Function poll

source code/tasks/RemoteAgentTask/RemoteAgentTask.tsx:554–792

()

  // at end of run; scanning only the delta (response.newEvents) is O(new).
  let cachedReviewContent: string | null = null;
  const poll = async (): Promise<void> => {
    if (!isRunning) return;
    try {
      const appState = context.getAppState();
      const task = appState.tasks?.[taskId] as RemoteAgentTaskState | undefined;
      if (!task || task.status !== 'running') {
        // Task was killed externally (TaskStopTool) or already terminal.
        // Session left alive so the claude.ai URL stays valid — the run_hunt.sh
        // post_stage() calls land as assistant events there, and the user may
        // want to revisit them after closing the terminal. TTL reaps it.
        return;
      }
      const response = await pollRemoteSessionEvents(task.sessionId, lastEventId);
      lastEventId = response.lastEventId;
      const logGrew = response.newEvents.length > 0;
      if (logGrew) {
        accumulatedLog = [...accumulatedLog, ...response.newEvents];
        const deltaText = response.newEvents.map(msg => {
          if (msg.type === 'assistant') {
            return msg.message.content.filter(block => block.type === 'text').map(block => 'text' in block ? block.text : '').join('\n');
          }
          return jsonStringify(msg);
        }).join('\n');
        if (deltaText) {
          appendTaskOutput(taskId, deltaText + '\n');
        }
      }
      if (response.sessionStatus === 'archived') {
        updateTaskState<RemoteAgentTaskState>(taskId, context.setAppState, t => t.status === 'running' ? {
          ...t,
          status: 'completed',
          endTime: Date.now()
        } : t);
        enqueueRemoteNotification(taskId, task.title, 'completed', context.setAppState, task.toolUseId);
        void evictTaskOutput(taskId);
        void removeRemoteAgentMetadata(taskId);
        return;
      }
      const checker = completionCheckers.get(task.remoteTaskType);
      if (checker) {
        const completionResult = await checker(task.remoteTaskMetadata);
        if (completionResult !== null) {
          updateTaskState<RemoteAgentTaskState>(taskId, context.setAppState, t => t.status === 'running' ? {
            ...t,
            status: 'completed',
            endTime: Date.now()
          } : t);
          enqueueRemoteNotification(taskId, completionResult, 'completed', context.setAppState, task.toolUseId);
          void evictTaskOutput(taskId);
          void removeRemoteAgentMetadata(taskId);
          return;
        }
      }

      // Ultraplan: result(success) fires after every CCR turn, so it must not
      // drive completion — startDetachedPoll owns that via ExitPlanMode scan.
      // Long-running monitors (autofix-pr) emit result per notification cycle,
      // so the same skip applies.