eve/dist/src/runtime/resolve-sandbox.js

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

import{expectObjectRecord}from"#internal/authored-module.js";import{toErrorMessage}from"#shared/errors.js";import{lazyBackend}from"#execution/sandbox/lazy-backend.js";import{ResolveAgentError,loadResolvedModuleExport}from"#runtime/resolve-helpers.js";import{defaultSandbox}from"#public/sandbox/backends/default.js";async function resolveSandboxDefinition(n,i,a){try{let t=expectObjectRecord(await loadResolvedModuleExport({definition:n,kindLabel:`sandbox`,moduleMap:i,nodeId:a}),`Expected the sandbox export "${n.exportName??`default`}" from "${n.logicalPath}" to return an object.`);return{backend:resolveBackend(t.backend,n.logicalPath),bootstrap:t.bootstrap,description:n.description,exportName:n.exportName,logicalPath:n.logicalPath,onSession:t.onSession,revalidationKey:n.revalidationKey,sourceHash:n.sourceHash,sourceId:n.sourceId,sourceKind:`module`}}catch(e){throw e instanceof ResolveAgentError?e:new ResolveAgentError(`Failed to attach the sandbox lifecycle handlers from "${n.logicalPath}": ${toErrorMessage(e)}`,{logicalPath:n.logicalPath,sourceId:n.sourceId})}}function resolveBackend(e,t){if(e===void 0)return defaultSandbox();if(typeof e==`function`)return lazyBackend(e);if(typeof e!=`object`||!e)throw new ResolveAgentError(`Sandbox "${t}" exposed a non-object "backend" field. Use docker(), vercel(), another factory that returns a SandboxBackend value, or a zero-arg callback returning one.`,{logicalPath:t});let r=e;if(typeof r.name!=`string`||r.name.length===0)throw new ResolveAgentError(`Sandbox "${t}" backend is missing a non-empty string "name" identifier.`,{logicalPath:t});if(typeof r.create!=`function`)throw new ResolveAgentError(`Sandbox "${t}" backend is missing a "create" function.`,{logicalPath:t});return r}export{resolveSandboxDefinition};