eve/dist/src/subagents/adapter.js

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

import{createErrorId,createLogger}from"#internal/logging.js";import{ContinuationTokenKey,SessionIdKey,SessionInboxKey}from"#context/keys.js";import{resumeHook}from"#internal/workflow/runtime.js";import{SUBAGENT_ADAPTER_KIND,isSubagentAdapterState}from"#subagents/adapter-state.js";const log=createLogger(`execution.subagent-adapter`),SUBAGENT_ADAPTER={kind:SUBAGENT_ADAPTER_KIND,async"approval.candidate"(e,t){await forwardSubagentAuthorizationEvent({data:e,type:`approval.candidate`},t)},async"approval.settled"(e,t){await forwardSubagentAuthorizationEvent({data:e,type:`approval.settled`},t)},async"authorization.required"(e,t){await forwardSubagentAuthorizationEvent({data:e,type:`authorization.required`},t)},async"authorization.completed"(e,t){await forwardSubagentAuthorizationEvent({data:e,type:`authorization.completed`},t)},async"input.requested"(e,t){let n=t.state;isSubagentAdapterState(n)&&await forwardSubagentInputRequestStep({hookPayload:{callId:n.callId,childContinuationToken:t.ctx.require(ContinuationTokenKey),childSessionId:t.ctx.require(SessionIdKey),childSessionInbox:t.ctx.get(SessionInboxKey),event:{requests:e.requests,sequence:e.sequence,stepIndex:e.stepIndex,turnId:e.turnId},kind:`subagent-input-request`,subagentName:n.subagentName},parentContinuationToken:n.parentContinuationToken})}};async function forwardSubagentAuthorizationEvent(e,t){let n=t.state;isSubagentAdapterState(n)&&await forwardSubagentAuthorizationEventStep({hookPayload:{callId:n.callId,childSessionId:t.ctx.require(SessionIdKey),event:e,kind:`subagent-authorization-event`,subagentName:n.subagentName},parentContinuationToken:n.parentContinuationToken})}async function forwardSubagentAuthorizationEventStep(e){"use step";try{await resumeHook(e.parentContinuationToken,e.hookPayload)}catch(t){let n=createErrorId();throw log.warn(`failed to forward subagent authorization event to parent`,{callId:e.hookPayload.callId,childSessionId:e.hookPayload.childSessionId,errorId:n,eventType:e.hookPayload.event.type,parentContinuationToken:e.parentContinuationToken,subagentName:e.hookPayload.subagentName,error:t}),t}}async function forwardSubagentInputRequestStep(e){"use step";try{await resumeHook(e.parentContinuationToken,e.hookPayload)}catch(t){let n=createErrorId();throw log.warn(`failed to forward proxied HITL batch to parent`,{callId:e.hookPayload.callId,childContinuationToken:e.hookPayload.childContinuationToken,childSessionId:e.hookPayload.childSessionId,errorId:n,parentContinuationToken:e.parentContinuationToken,subagentName:e.hookPayload.subagentName,error:t}),t}}export{SUBAGENT_ADAPTER};