eve
Version:
Filesystem-first framework for durable backend AI agents that run anywhere.
1 lines • 3.4 kB
JavaScript
import{createLogger,formatError}from"#internal/logging.js";import{contextStorage}from"#context/container.js";import{ConversationIdKey}from"#context/keys.js";import{readConversationId}from"#tracing/conversation-context.js";import{ContextAgentTraceStateStore}from"#tracing/agent-trace-context-store.js";import{registerInstrumentationRuntime}from"#instrumentation/runtime.js";import{trace}from"#compiled/@opentelemetry/api/index.js";import{createInstrumentationHooks}from"#instrumentation/lifecycle.js";import{AgentSpanIdGenerator}from"#tracing/agent-span-id-generator.js";import{hasConversationRelease}from"#tracing/local-traces.js";import{createAgentOtelInstrumentation}from"#tracing/agent-otel-provider.js";import{registerOtelPipeline}from"#tracing/otel-registration.js";const log=createLogger(`tracing.install-instrumentation-runtime`);function installInstrumentationRuntime(e){let t=[],n=[],r,flushSettledInvocations,i,a,runInContext=(e,t)=>t();if(e.collected.declared){r=registerOtelPipeline({pipeline:e.collected.pipeline,serviceName:e.serviceName});let o=createAgentOtelInstrumentation({frameworkVersion:e.frameworkVersion,idGenerator:r.idGenerator,recordInputs:e.collected.settings.recordInputs,recordOutputs:e.collected.settings.recordOutputs,samplesTrace:r.samplesTrace,stateStore:new ContextAgentTraceStateStore,tracer:trace.getTracer(`eve.agent`,e.frameworkVersion),tracePolicy:e.collected.settings.tracePolicy});t.push({...o.hook,stateNamespace:`internal:otel`}),flushSettledInvocations=async()=>{await o.hook.flush?.()},i=o.prepareSessionTrace,a=o.prepareTurnTrace,runInContext=o.runInContext;let s=e.collected.pipeline.spanProcessors.filter(isSpanProcessor).filter(hasConversationRelease);s.length>0&&n.push(sessionReleaseProvider(s))}let o=[...t,...e.providers,...n],s;return registerInstrumentationRuntime({flushSettledInvocations,forceFlush:async()=>{await settleAll(o.map(e=>()=>e.flush?.())),await settleAll(r===void 0?[]:[r.forceFlush])},hooks:createInstrumentationHooks({parallel:e.providers,serialAfter:n,serialBefore:t}),idGenerator:r?.idGenerator??new AgentSpanIdGenerator,instrumentationProviders:e.instrumentationProviders,memoryOperations:r!==void 0||e.providers.some(hasMemoryOperationHandler),otelSettings:e.collected.declared?e.collected.settings:void 0,ownsAgentSpans:r!==void 0,prepareSessionTrace:i,prepareTurnTrace:a,runtimeContextResolvers:e.runtimeContextResolvers,runInContext,samplesTrace:r?.samplesTrace,shutdown:()=>(s??=(async()=>{await settleAll(o.map(e=>()=>e.shutdown?.())),await settleAll(r===void 0?[]:[r.shutdown])})(),s)})}function hasMemoryOperationHandler(e){return e.events?.[`memory.operation.started`]!==void 0||e.events?.[`memory.operation.completed`]!==void 0||e.events?.[`memory.operation.failed`]!==void 0}function isSpanProcessor(e){return e!==`auto`}function sessionReleaseProvider(e){let release=async t=>{let n=readConversationId(contextStorage.getStore()?.get(ConversationIdKey))??t.sessionId;n===t.sessionId&&await Promise.all(e.map(e=>e.releaseConversation(n)))};return{events:{"session.completed":release,"session.failed":release},name:`eve.conversation-release`,stateNamespace:`internal:conversation-release`}}async function settleAll(e){let t=await Promise.allSettled(e.map(async e=>e()));for(let e of t)e.status===`rejected`&&log.warn(`instrumentation drain failed`,{error:formatError(e.reason)})}export{installInstrumentationRuntime};