eve/dist/src/runtime/resolve-agent-graph.js

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

import{expectObjectRecord}from"#internal/authored-module.js";import{stripLogicalPathExtension}from"#discover/filesystem.js";import{ROOT_COMPILED_AGENT_NODE_ID}from"#compiler/manifest.js";import{validateCompiledModuleMap}from"#compiler/validate-artifact.js";import{createRuntimeSubagentRegistry}from"#runtime/subagents/registry.js";import{LOAD_SKILL_TOOL_NAME}from"#runtime/skills/fragment-context.js";import{createRuntimeToolRegistry}from"#runtime/tools/registry.js";import{ROOT_RUNTIME_AGENT_NODE_ID}from"#runtime/graph.js";import{loadResolvedModuleExport}from"#runtime/resolve-helpers.js";import{createResolvedRuntimeTurnAgent}from"#runtime/agent/bootstrap.js";import{createWorkspacePromptSection}from"#runtime/workspace/spec.js";import{createRuntimeHookRegistry}from"#runtime/hooks/registry.js";import{resolveAgent}from"#runtime/resolve-agent.js";import{resolveDynamicSubagentDefinition}from"#runtime/resolve-dynamic-subagent.js";import{createRuntimeSandboxRegistry}from"#runtime/sandbox/registry.js";var ResolveRuntimeAgentGraphError=class extends Error{logicalPath;nodeId;sourceId;constructor(e,t={}){super(e),this.name=`ResolveRuntimeAgentGraphError`,t.logicalPath!==void 0&&(this.logicalPath=t.logicalPath),t.nodeId!==void 0&&(this.nodeId=t.nodeId),t.sourceId!==void 0&&(this.sourceId=t.sourceId)}};async function resolveRuntimeAgentGraph(e){validateCompiledModuleMap(e.manifest,e.moduleMap);let t=new Map,n=createChildNodeIdsByParentNodeId(e.manifest),r=new Map(e.manifest.subagents.map(e=>[e.nodeId,e])),i=await resolveRuntimeAgentNode({childNodeIdsByParentNodeId:n,manifest:e.manifest,moduleMap:e.moduleMap,nodeId:ROOT_COMPILED_AGENT_NODE_ID,nodesByNodeId:t,subagentNodesById:r});return attachInheritedSandboxWorkspaceResources({manifest:e.manifest,nodesByNodeId:t}),{nodesByNodeId:t,root:i}}async function resolveRuntimeAgentNode(e){let t=toRuntimeNodeId(e.nodeId);if(e.nodesByNodeId.has(t))throw new ResolveRuntimeAgentGraphError(`Found multiple runtime agent nodes for node id "${t}".`,{nodeId:t,sourceId:e.sourceId});let n=await resolveAgent({manifest:e.manifest,moduleMap:e.moduleMap,nodeId:e.nodeId}),r=await createRuntimeToolRegistry({tools:n.tools},{nodeId:t}),i=createRuntimeSandboxRegistry({sandbox:n.sandbox,workspaceResourceRoot:n.workspaceResourceRoot}),a=createRuntimeSubagentRegistry({disabledToolNames:e.manifest.sourceComposition.entries.flatMap(e=>e.kind!==`disabled`||!e.source.logicalPath.startsWith(`tools/`)?[]:[stripLogicalPathExtension(e.source.logicalPath).replace(/^tools\//,``).replaceAll(`/`,`-`)]),reservedToolNames:[LOAD_SKILL_TOOL_NAME,...r.preparedTools.map(e=>e.name)],subagents:await resolveRuntimeSubagents({childNodeIdsByParentNodeId:e.childNodeIdsByParentNodeId,manifest:e.manifest,moduleMap:e.moduleMap,nodesByNodeId:e.nodesByNodeId,parentNodeId:e.nodeId,subagentNodesById:e.subagentNodesById})}),o={agent:n,channels:n.channels,hookRegistry:createRuntimeHookRegistry(n.hooks),nodeId:t,sandboxRegistry:i,sourceId:e.sourceId,subagentRegistry:a,toolRegistry:r,turnAgent:createResolvedRuntimeTurnAgent({agent:n,dynamicSubagentsAvailable:a.dynamicResolvers.length>0,id:e.agentId,nodeId:t,tools:[...r.preparedTools,...a.preparedTools]})};return e.nodesByNodeId.set(t,o),o}async function resolveRuntimeSubagents(e){let t=[],n=e.childNodeIdsByParentNodeId.get(e.parentNodeId)??[];for(let r of n){let n=e.subagentNodesById.get(r);if(n===void 0)throw new ResolveRuntimeAgentGraphError(`Missing compiled subagent node "${r}" while resolving runtime subagents.`,{nodeId:toRuntimeNodeId(e.parentNodeId),sourceId:r});t.push(await resolveRuntimeSubagent({childNodeIdsByParentNodeId:e.childNodeIdsByParentNodeId,moduleMap:e.moduleMap,nodesByNodeId:e.nodesByNodeId,sourceRef:n,subagentNodesById:e.subagentNodesById}))}for(let n of e.manifest.remoteAgents)t.push(await resolveRuntimeRemoteAgent({moduleMap:e.moduleMap,nodeScopeId:e.parentNodeId,sourceRef:n}));return t}async function resolveRuntimeSubagent(e){let t={...e.sourceRef.configResolver===void 0?{description:e.sourceRef.description,tool:e.sourceRef.agent.config.tool}:{dynamic:await resolveDynamicSubagentDefinition({definition:e.sourceRef.configResolver,moduleMap:e.moduleMap,nodeId:e.sourceRef.nodeId})},kind:`subagent`,logicalPath:e.sourceRef.logicalPath,name:e.sourceRef.name,nodeId:toRuntimeNodeId(e.sourceRef.nodeId),sourceId:e.sourceRef.sourceId,sourceKind:`module`};return await resolveRuntimeAgentNode({agentId:e.sourceRef.name,childNodeIdsByParentNodeId:e.childNodeIdsByParentNodeId,manifest:e.sourceRef.agent,moduleMap:e.moduleMap,nodeId:e.sourceRef.nodeId,nodesByNodeId:e.nodesByNodeId,sourceId:e.sourceRef.sourceId,subagentNodesById:e.subagentNodesById}),t}async function resolveRuntimeRemoteAgent(e){let t=await loadResolvedModuleExport({definition:e.sourceRef,kindLabel:`remote agent`,moduleMap:e.moduleMap,nodeId:e.nodeScopeId}),n=expectObjectRecord(t,`Expected remote agent source "${e.sourceRef.logicalPath}" to export an object.`),r={description:e.sourceRef.description,kind:`remote`,logicalPath:e.sourceRef.logicalPath,name:e.sourceRef.name,nodeId:toRuntimeNodeId(e.sourceRef.nodeId),outputSchema:e.sourceRef.outputSchema,path:e.sourceRef.path,sourceId:e.sourceRef.sourceId,sourceKind:`module`,tool:e.sourceRef.tool,url:await resolveRemoteAgentUrl({bakedUrl:e.sourceRef.url,logicalPath:e.sourceRef.logicalPath,resolvedUrl:n.url})};typeof n.auth==`function`&&(r.auth=n.auth),n.forwardPrincipal===!0&&(r.forwardPrincipal=!0);let i=resolveRemoteAgentHeaders(n.headers);return i!==void 0&&(r.headers=i),r}async function resolveRemoteAgentUrl(e){if(typeof e.resolvedUrl==`function`){let t=await e.resolvedUrl();if(typeof t!=`string`||t.length===0)throw Error(`Remote agent "${e.logicalPath}" url function must return a non-empty string.`);return t}let t=e.bakedUrl??(typeof e.resolvedUrl==`string`?e.resolvedUrl:``);if(t.length===0)throw Error(`Remote agent "${e.logicalPath}" is missing a url.`);return t}function resolveRemoteAgentHeaders(e){if(e===void 0)return;if(typeof e==`function`)return e;if(typeof e!=`object`||!e||Array.isArray(e))return;let t={};for(let[n,r]of Object.entries(e))typeof r==`string`&&(t[n]=r);return t}function attachInheritedSandboxWorkspaceResources(e){let t=new Map(e.manifest.subagents.map(e=>[e.nodeId,e.parentNodeId]));for(let[n,r]of e.nodesByNodeId){if(r.sandboxRegistry.sandbox.definition.kind!==`parent`)continue;if(r.agent.dynamicSkillResolvers.length>0)throw new ResolveRuntimeAgentGraphError(`Sandbox "${r.sandboxRegistry.sandbox.definition.logicalPath}" selects parent.sandbox but agent node "${n}" defines dynamic skills. Remove the child dynamic skills or give the child its own sandbox.`,{nodeId:n});let i=t.get(n);if(i===void 0)throw new ResolveRuntimeAgentGraphError(`Sandbox "${r.sandboxRegistry.sandbox.definition.logicalPath}" selects parent.sandbox but agent node "${n}" has no parent.`,{nodeId:n});let a=resolveSandboxOwnerNode({nodeId:i,nodesByNodeId:e.nodesByNodeId,parentNodeIdByChildNodeId:t});r.sandboxRegistry.sandbox.inheritance={definition:a.sandboxRegistry.sandbox.definition,nodeId:a.nodeId,workspaceResourceRoot:a.sandboxRegistry.sandbox.workspaceResourceRoot};let o=createWorkspacePromptSection(a.agent.workspaceSpec);o!==void 0&&(r.turnAgent.instructions=[...r.turnAgent.instructions,o])}}function resolveSandboxOwnerNode(e){let t=e.nodesByNodeId.get(toRuntimeNodeId(e.nodeId));if(t===void 0)throw new ResolveRuntimeAgentGraphError(`Missing parent runtime node "${e.nodeId}".`,{nodeId:e.nodeId});if(t.sandboxRegistry.sandbox.definition.kind!==`parent`)return t;let n=e.parentNodeIdByChildNodeId.get(e.nodeId);if(n===void 0)throw new ResolveRuntimeAgentGraphError(`Inherited sandbox node "${e.nodeId}" has no parent.`,{nodeId:e.nodeId});return resolveSandboxOwnerNode({...e,nodeId:n})}function createChildNodeIdsByParentNodeId(e){let t=new Map;for(let n of e.subagents){let e=t.get(n.parentNodeId);if(e===void 0){t.set(n.parentNodeId,[n.nodeId]);continue}e.push(n.nodeId)}return t}function toRuntimeNodeId(e){return e===ROOT_COMPILED_AGENT_NODE_ID?ROOT_RUNTIME_AGENT_NODE_ID:e}export{resolveRuntimeAgentGraph};