eve/dist/src/execution/tasks/child/notify.js

Filesystem-first framework for durable backend AI agents that run anywhere.

import{createLogger}from"#internal/logging.js";import{resumeSessionInbox}from"#execution/session-inbox/resume.js";import{resumeWorkflowToolRunAnswers}from"#execution/tools/workflow/answer.js";import{formatTaskNotification,formatTaskOutput}from"#tasks/notification.js";import{submitActivity}from"#execution/submit-activity.js";import{workflowToolRunInputRequests}from"#execution/tools/workflow/owner-inbox.js";import{isTaskWorkflowTargetGone}from"#execution/tasks/workflow-target.js";import{isTerminalTaskStatus,taskAuthorizationRequestId}from"#tasks/types.js";const log=createLogger(`execution.tasks.run`);async function notifyTaskParent(e){"use step";let t=taskNotificationCommand(e);try{await resumeSessionInbox(e.token,t)}catch(e){if(!isTaskWorkflowTargetGone(e))throw e;log.warn(`task notification target is gone; the parent session already ended`,{taskDeliveryId:t.taskDeliveryId})}}function taskNotificationCommand(e){if(`view`in e){let{view:t,update:n}=e;if(n!==void 0)return{kind:`send`,payload:{message:`Background task ${t.taskId} (${t.metadata.name}) update: ${formatTaskOutput(n.report.update)}`},taskDeliveryId:`${t.taskId}:update:${t.taskId}:${n.index}:${n.report.from.callId}`};let r={message:formatTaskNotification(t)};return isTerminalTaskStatus(t.status)&&(r.task={views:[t]}),{kind:`send`,payload:r,taskDeliveryId:`${t.taskId}:ready:${t.status}`}}let{taskId:t,request:n}=e,{request:r}=n;if(r.kind===`authorization-request`)return taskAuthorizationCommand(r,t);if(r.kind===`agent-invoke`||r.kind===`agent-settled`){let e={replyTo:n.replyTo,request:r,taskId:t},i=r.kind===`agent-invoke`?r.invocationId:`${r.result.callId}:settled`;return{kind:`send`,payload:{task:{agentRequests:[e]}},taskDeliveryId:`${t}:agent:${n.from.runId}:${i}`}}let i=n.requestCoordinates??n.from;return{kind:`send`,payload:{task:{inputRequests:[{replyTo:n.replyTo,requests:workflowToolRunInputRequests(n),sequence:i.sequence,stepIndex:i.stepIndex,taskId:t,turnId:i.turnId}]}},taskDeliveryId:`${t}:input:${i.turnId}:${i.stepIndex}:${i.sequence}`}}function taskAuthorizationCommand(e,t){let{event:n}=e,r=n.event.data,i={task:{authorizationEvents:[{hookPayload:n,taskId:t}]}};return n.event.type===`authorization.required`&&(i.message=`Background task ${t} needs authorization.`),{kind:`send`,payload:i,taskDeliveryId:`${t}:authorization:${n.event.type}:${r.turnId}:${r.stepIndex}:${r.sequence}:${taskAuthorizationRequestId(n.event)}`}}async function emitTaskActivityStep(e){"use step";let t=projectTaskActivity({activityObserver:e.activityObserver,settledAt:new Date().toISOString(),view:e.view});await submitActivity({events:t,sink:e.activityObserver?.sink})}function projectTaskActivity(e){let t=e.activityObserver?.workIdentity;if(t===void 0)return[];let n=e.view.status;return n===`working`?[{eventId:`${t.id}:started`,kind:`work.started`,startedAt:e.settledAt,work:t}]:n!==`completed`&&n!==`failed`&&n!==`cancelled`?[]:[{eventId:`${t.id}:settled:${n}`,kind:`work.settled`,outcome:n,settledAt:e.settledAt,workId:t.id}]}async function deliverTaskInputResponsesStep(e){"use step";let t=new Set(e.requestIds),n={auth:e.answer.auth,kind:`send`,payload:{inputResponses:e.answer.inputResponses.filter(e=>t.has(e.requestId))},taskDeliveryId:`${e.answer.taskId}:${[...e.requestIds].sort().join(`,`)}`};try{if(e.answer.childResponseUrl!==void 0){let t=await fetch(e.answer.childResponseUrl,{body:JSON.stringify({inputResponses:n.payload.inputResponses}),headers:{"content-type":`application/json`},method:`POST`,redirect:`error`});if(t.status===404)return`unreachable`;if(!t.ok)throw Error(`Remote task input delivery failed with HTTP ${t.status}.`)}else e.answerHook===void 0?await resumeSessionInbox(e.answer.childSessionInbox??e.answer.childContinuationToken,n):await resumeWorkflowToolRunAnswers(e.answer.childContinuationToken,n.payload.inputResponses);return`delivered`}catch(t){if(isTaskWorkflowTargetGone(t))return log.warn(`task input answer target is gone; the child turn already ended`,{taskId:e.answer.taskId}),`unreachable`;throw t}}export{deliverTaskInputResponsesStep,emitTaskActivityStep,notifyTaskParent,projectTaskActivity};