eve
Version:
Filesystem-first framework for durable backend AI agents that run anywhere.
1 lines • 11.5 kB
JavaScript
import{initAgentDevHandoff,initAgentReadySummary}from"./agent-instructions.js";import{hasInteractiveTerminal}from"./preconditions.js";import{tryInitializeGit}from"./init-git.js";import{InitTargetError}from"./init-telemetry.js";import{addAgentsToWorkspace,convertScaffoldToAgentWorkspace,formatWorkspaceRootMutationWarning}from"./init-agent-workspace.js";import{createInstallDiagnostics,packageManagerInstallFailureCode}from"./init-install.js";import{reportExistingProjectChanges}from"./init-project.js";import{cleanupFreshInitTarget,workspaceFailureNote}from"./init-recovery.js";import{resolveInitTarget}from"./init-target.js";import{mkdtemp,readdir,rename,rm}from"node:fs/promises";import{createLogger,isLogLevelEnabled}from"#internal/logging.js";import{basename,join,resolve}from"node:path";import pc from"#compiled/picocolors/index.js";import{DEFAULT_AGENT_MODEL_ID}from"#shared/default-agent-model.js";import{ensureChannel,scaffoldBaseProject}from"#setup/scaffold/index.js";import{eveDevArguments,packageManagerInstallFailureMessage,packageManagerInstallSucceeded,resultSucceeded,runPackageManagerInstall,spawnPackageManager}from"#setup/primitives/index.js";import{performance}from"node:perf_hooks";import{isCodingAgentLaunch}from"#cli/agent-detection.js";import{EVE_WORDMARK,eveCliBanner}from"#cli/banner.js";import{formatElapsed}from"#cli/format-elapsed.js";import{startCliLiveRow}from"#cli/ui/live-row.js";import{detectInvokingPackageManager,detectPackageManager}from"#setup/package-manager.js";import{pathExists}from"#setup/path-exists.js";import{DEFAULT_EVE_PACKAGE_CONTRACT}from"#setup/scaffold/create/project.js";import{validateModelSlug}from"#setup/flows/model-source-change.js";import{addAgentToProject}from"#setup/scaffold/create/add-to-project.js";import{WizardCancelledError}from"#setup/step.js";import{isPackageManagerWorkspaceMember}from"#setup/scaffold/workspace-root.js";const defaultDependencies={addAgentToProject,detectInvokingPackageManager,detectPackageManager,ensureChannel,isCodingAgentLaunch,now:()=>performance.now(),runPackageManagerInstall,scaffoldBaseProject,hasInteractiveTerminal,spawnPackageManager,tryInitializeGit,validateModelSlug},EVE_INIT_PACKAGE_SPEC_ENV=`EVE_INIT_PACKAGE_SPEC`,initLog=createLogger(`init`);async function moveDirectoryContents(e,t){for(let n of await readdir(e))await rename(join(e,n),join(t,n))}function uniqueWorkspaceRootMutations(e){let t=new Map;for(let n of e){let e=`${n.kind}:${n.path}`,r=t.get(e);t.set(e,{...n,nodeEngineOverride:n.nodeEngineOverride??r?.nodeEngineOverride})}return[...t.values()]}async function addToExistingProject(e,t,n,r){if(t.channelWebNextjs===!0)throw Error("`--channel-web-nextjs` is not supported when adding an agent to an existing project. Run `eve add channel/web` from the project afterwards instead.");if(t.model!==void 0){let r=await n.validateModelSlug(e,t.model);if(r!==null)throw Error(r)}let i=await n.detectPackageManager(e),a=await n.addAgentToProject({projectRoot:e,model:t.model??DEFAULT_AGENT_MODEL_ID,reasoning:t.reasoning,packageManager:i.kind,evePackage:r});return{configurationFilesChanged:a.configurationFilesChanged,dependenciesAdded:a.dependenciesAdded,filesWritten:a.filesWritten,packageManager:i.kind,nodeEngineOverride:a.nodeEngineOverride}}async function resolveScaffoldPackageManager(e,t){let n=await t.detectPackageManager(e);return n.source==="default"?t.detectInvokingPackageManager()??`pnpm`:n.kind}async function scaffoldProject(e,t,n,r,i,a,o,s){let c=resolve(e,`..`),l=!n&&await pathExists(e)&&(await readdir(e)).length===0;if(!n&&await pathExists(e)&&!l)throw Error(`Cannot create project because "${e}" already exists.`);let u=n&&s?void 0:await mkdtemp(join(c,`.eve-init-`)),d=[];try{let c=u??e;if(i.model!==void 0){let e=await a.validateModelSlug(c,i.model);if(e!==null)throw Error(e)}let f={projectName:u===void 0?`.`:n?basename(e):t,model:i.model??DEFAULT_AGENT_MODEL_ID,reasoning:i.reasoning,evePackage:o,targetDirectory:c,overwriteExisting:s,workspaceProbeDirectory:e,packageManager:r,onWorkspaceRootMutation:e=>{d.push(e)}},p=await a.scaffoldBaseProject(f);return i.agents!==void 0&&await convertScaffoldToAgentWorkspace(p,i.agents,i),i.channelWebNextjs===!0&&await a.ensureChannel({projectRoot:p,kind:`web`,packageManager:r,force:s,workspaceProbeDirectory:e,configureVercelServices:!1,onWorkspaceRootMutation:e=>{d.push(e)}}),u!==void 0&&(n||l?await moveDirectoryContents(p,e):await rename(p,e)),{projectPath:e,workspaceRootMutations:uniqueWorkspaceRootMutations(d)}}finally{u!==void 0&&await rm(u,{recursive:!0,force:!0})}}async function runInitSteps(e){let{agentLaunched:t,dependencies:n,interactive:r,logger:i,options:a,parentDirectory:o,target:s,trackStep:c,trackTerminal:l}=e,u=isLogLevelEnabled(`debug`),d=await resolveInitTarget({parentDirectory:o,target:s}),f=resolveInitEvePackageOverride(),p=n.now(),m={animate:r&&!t&&!process.env.CI&&process.env.TERM!==`dumb`,elapsed:!0,logPhases:!0},h=startCliLiveRow(i,m),g=`scaffold`,_;try{let e=d.kind===`fresh`?`creating agent`:`adding agent`;c?.(g),h.update(d.kind===`fresh`?`Creating agent`:`Adding agent`),initLog.debug(e);let r=n.now(),o;if(d.kind===`fresh`){let e=await resolveScaffoldPackageManager(d.projectPath,n),t=isPackageManagerWorkspaceMember(e,d.projectPath),r;try{r=await scaffoldProject(d.projectPath,d.projectName,d.createInPlace,e,a,n,f,d.overwriteExisting)}catch(e){if(d.failurePolicy===`clear`){let n=await cleanupFreshInitTarget(d.projectPath,d.failurePolicy,d.preservedEntries),r=e instanceof Error?e.message:String(e),i=n?`eve restored "${d.projectPath}" to its original state.`:`eve could not completely clean "${d.projectPath}".`;throw Error(`${r}\n\n${i}${workspaceFailureNote(t)}`)}if(d.failurePolicy===`remove`&&t){let t=e instanceof Error?e.message:String(e);throw Error(`${t}${workspaceFailureNote(!0)}`)}throw e}o={failurePolicy:d.failurePolicy,kind:`created`,packageManager:e,preservedTargetEntries:d.preservedEntries,projectPath:r.projectPath,retryCommand:`eve init ${d.projectPath}`,workspaceMember:t,workspaceRootMutations:r.workspaceRootMutations}}else{let e=await addToExistingProject(d.projectPath,a,n,f);o=e.nodeEngineOverride===void 0?{configurationFilesChanged:e.configurationFilesChanged,dependenciesAdded:e.dependenciesAdded,failurePolicy:`preserve`,filesWritten:e.filesWritten,kind:`added`,packageManager:e.packageManager,projectPath:d.projectPath}:{configurationFilesChanged:e.configurationFilesChanged,dependenciesAdded:e.dependenciesAdded,failurePolicy:`preserve`,filesWritten:e.filesWritten,kind:`added`,nodeEngineOverride:e.nodeEngineOverride,packageManager:e.packageManager,projectPath:d.projectPath}}let s=n.now()-r;initLog.debug(`${e} done`,{ms:s}),o.kind===`added`&&(h.stop(),reportExistingProjectChanges(i,o),h=startCliLiveRow(i,m)),g=`install_dependencies`,c?.(g),h.update(`Installing dependencies`,o.packageManager),initLog.debug(`installing dependencies with ${o.packageManager}`);let l=n.now(),v=createInstallDiagnostics(),y=await n.runPackageManagerInstall(o.packageManager,o.projectPath,{autoApprove:!0,bypassMinimumReleaseAge:!0,progressDetails:!1,onOutput:e=>{v.append(e.text),u&&initLog.debug(e.text)}}),b=n.now()-l;if(!packageManagerInstallSucceeded(y)){_=packageManagerInstallFailureCode(y),initLog.debug(`dependency installation failed`,{ms:b}),h.stop();let{lines:e,truncated:t}=v.result();t&&i.error(`Earlier install output omitted; showing the final diagnostics.`);for(let t of e)i.error(t);if(e.length===0){let e=packageManagerInstallFailureMessage(y);e!==void 0&&i.error(e)}if(o.failurePolicy!==`preserve`){if(await cleanupFreshInitTarget(o.projectPath,o.failurePolicy,o.preservedTargetEntries)){let e=o.failurePolicy===`remove`?`eve removed the incomplete project at "${o.projectPath}".`:`eve restored "${o.projectPath}" to its original state.`,t=o.workspaceMember||o.workspaceRootMutations.length>0;throw Error(`Failed to install dependencies.\n\n${e}\n\nResolve the package-manager error above, then retry:\n ${o.retryCommand}${workspaceFailureNote(t)}`)}let e=o.workspaceMember||o.workspaceRootMutations.length>0;throw Error(`Failed to install dependencies, and eve could not completely clean "${o.projectPath}".\n\nResolve the package-manager error above, then install dependencies with ${o.packageManager} in that directory. Or clean the target manually before rerunning eve init.${workspaceFailureNote(e)}`)}throw Error(`The eve agent was added, but dependency installation failed.\n\nResolve the package-manager error above, then install dependencies with ${o.packageManager} in "${o.projectPath}".\n\nDo not rerun eve init; the agent is already configured.`)}if(initLog.debug(`dependencies installed`,{ms:b}),o.kind===`created`){g=`initialize_git`,c?.(g),h.update(`Initializing Git`),initLog.debug(`initializing git repository`);let e=await n.tryInitializeGit(o.projectPath);return{...o,elapsedMs:n.now()-p,agentLaunched:t,gitResult:e,selfModificationEnabled:!1}}return{...o,elapsedMs:n.now()-p,agentLaunched:t,selfModificationEnabled:!1}}catch(e){throw l?.(g,`error`,g===`install_dependencies`?_:void 0),e}finally{h.stop()}}async function runInitCommand(e,t,n,r,i=defaultDependencies,a,o){let s=await i.isCodingAgentLaunch(),c=i.hasInteractiveTerminal();c&&!s&&e.log(``),e.log(eveCliBanner()),a?.(`resolve_target`);let l;try{if(await addAgentsToWorkspace(e,t,n,r,i.validateModelSlug)){a?.(`handoff`),o?.(`handoff`,`completed`);return}l=await runInitSteps({agentLaunched:s,interactive:c,dependencies:i,logger:e,options:r,parentDirectory:t,target:n,trackStep:a,trackTerminal:o})}catch(e){if(e instanceof WizardCancelledError){o?.(`resolve_target`,`cancelled`);return}throw e instanceof InitTargetError&&o?.(`resolve_target`,`error`,e.failureCode),e}if(a?.(`handoff`),l.kind===`created`){e.log(`${pc.green(`✓`)} Created an ${EVE_WORDMARK} agent in ${pc.bold(l.projectPath)} ${pc.dim(`in ${formatElapsed(l.elapsedMs)}`)}`);for(let t of l.workspaceRootMutations)e.log(pc.yellow(`⚠ ${formatWorkspaceRootMutationWarning(t)}`))}else e.log(`${pc.green(`✓`)} Added an ${EVE_WORDMARK} agent to ${pc.bold(l.projectPath)} ${pc.dim(`in ${formatElapsed(l.elapsedMs)}`)}`);l.selfModificationEnabled&&e.log(`${pc.green(`✓`)} Enabled self-modification`),l.kind===`created`&&l.gitResult.kind===`failed`&&(e.error(pc.yellow(`Git initialization failed during ${l.gitResult.stage}: ${l.gitResult.reason}`)),l.gitResult.stage===`commit`&&e.error(pc.yellow(`The eve agent was created successfully. Git repository metadata and staged files were preserved at "${l.projectPath}"; the initial commit is optional.\n\nTo create it later, configure Git identity and run:\n git -C ${JSON.stringify(l.projectPath)} commit -m "Initial commit from eve"`)));let u=eveDevArguments(l.packageManager),d=[l.packageManager,...u].join(` `),f=initAgentDevHandoff({projectPath:l.projectPath,devCommand:d});if(l.agentLaunched){e.log(initAgentReadySummary(r.model,l.projectPath,{workspace:r.agents!==void 0})),e.log(f);return}if(r.nonInteractive||!c){e.log(f);return}let p=l.kind===`created`,m=[...l.packageManager===`pnpm`?[`--reporter=silent`]:[],...u,...p?[`--onboard`]:[]];if(e.log(``),!resultSucceeded(await i.spawnPackageManager(l.packageManager,l.projectPath,m)))throw Error(`Development server exited unsuccessfully in "${l.projectPath}".`)}function resolveInitEvePackageOverride(){let e=process.env[EVE_INIT_PACKAGE_SPEC_ENV]?.trim();if(e!==void 0&&e.length!==0)return{nodeEngine:DEFAULT_EVE_PACKAGE_CONTRACT.nodeEngine,version:e}}export{EVE_INIT_PACKAGE_SPEC_ENV,runInitCommand};