eve/dist/src/internal/nitro/host/prepare-application-host.js

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

import{join}from"node:path";import{createDevelopmentHostWorkspace,removeDevelopmentHostWorkspace}from"#internal/nitro/host/dev-host-workspace.js";import{discardDevelopmentGeneration,stageDevelopmentGeneration}from"#internal/nitro/development-generation.js";import{createScheduleRegistrations}from"#runtime/schedules/register.js";import{resolveSchedules}from"#runtime/schedules/resolve-schedule.js";import{compileAgentInWorkspace}from"#compiler/compile-agent.js";import{writeCompiledArtifactsFiles,writeDevelopmentCompiledArtifactsFiles}from"#internal/application/compiled-artifacts.js";import{prepareDevelopmentWorkspaceExtensions}from"#internal/nitro/host/dev-workspace-extensions.js";async function prepareDevelopmentApplicationHost(e,t={}){let n={appRoot:e};t.changedPaths!==void 0&&(n.changedPaths=t.changedPaths),t.previousExtensions!==void 0&&(n.previousExtensions=t.previousExtensions);let r=await prepareDevelopmentWorkspaceExtensions(n),i=await createDevelopmentHostWorkspace(e),a;try{let n=await compileAgentInWorkspace({artifactLocations:{publishedRoot:join(e,`.eve`),writeRoot:i.compilerArtifactsDir},developmentExtensions:t.developmentExtensions,startPath:e}),o=await resolveSchedules({manifest:n.manifest});return a=await stageDevelopmentGeneration(n),{...createPreparedApplicationHost({compileResult:n,compiledArtifacts:await writeDevelopmentCompiledArtifactsFiles({authoredWorkflowModules:a.authoredWorkflowModules,compileResult:n,outDir:i.artifactsDir,runtimeAppRoot:a.runtimeAppRoot}),schedules:o,workflowBuildDir:i.workflowBuildDir}),generation:a,workspaceExtensions:r,workspace:i}}catch(e){let t=[removeDevelopmentHostWorkspace(i)];a!==void 0&&t.push(discardDevelopmentGeneration(a));let n=(await Promise.allSettled(t)).flatMap(e=>e.status===`rejected`?[e.reason]:[]);throw n.length>0?AggregateError([e,...n],`Failed to prepare and discard a development host candidate.`,{cause:e}):e}}async function prepareProductionApplicationHost(e){let t=await compileAgentInWorkspace({artifactLocations:{publishedRoot:join(e.publication.output.finalDir,`.eve`),writeRoot:e.compiler.artifactsDir},startPath:e.appRoot}),n=await resolveSchedules({manifest:t.manifest});return createPreparedApplicationHost({compileResult:t,compiledArtifacts:await writeCompiledArtifactsFiles({compileResult:t,defaultWorkflowWorld:resolveProductionWorkflowWorldTarget(),outDir:e.host.artifactsDir}),schedules:n,workflowBuildDir:e.workflow.buildDir})}async function refreshProductionCompiledArtifacts(e,t){await writeCompiledArtifactsFiles({compileResult:e.compileResult,defaultWorkflowWorld:resolveProductionWorkflowWorldTarget(),outDir:t})}function createPreparedApplicationHost(e){return{appRoot:e.compileResult.project.appRoot,compileResult:e.compileResult,compiledArtifacts:e.compiledArtifacts,scheduleRegistrations:createScheduleRegistrations(e.schedules),schedules:e.schedules,workflowBuildDir:e.workflowBuildDir}}function resolveProductionWorkflowWorldTarget(){return process.env.VERCEL?`vercel`:`local`}export{prepareDevelopmentApplicationHost,prepareProductionApplicationHost,refreshProductionCompiledArtifacts};