Vihren Atlas

worktreeIsolation.ts ×13

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unlabeled · c_bb96f7742b6b

10 tests · 24678 LOC · 98 files · introduces 0 tests · 63 LOC · 1 file

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Code
13 ranges63 lines · 1 files
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0 tests

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1 file ranked by introduced lines: 63 introduced LOC across 13 ranges. Expand a file to inspect source; the > gutter marks introduced lines.

src/vs/platform/agentHost/node/shared/worktreeIsolation.ts 63 introduced LOC · 13 ranges

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88 */
89 export function buildWorktreeAnnouncementText(branchName: string): string {
90 > return localize( worktreeIsolation.ts
91 > 'agentHost.worktreeCreated',
92 > "Created isolated worktree for branch {0}",
93 > appendEscapedMarkdownInlineCode(branchName)
94 > ) + '\n\n';
95 > }
96
97 /**
402 return workingDirectory;
403 }
404 > worktreeIsolation.ts
405 > // Idempotent: if a worktree was already created for this session in this
406 > // process (e.g. the caller re-enters materialization after a thread
407 > // restart or a post-creation failure) reuse it rather than creating a
408 > // second branch + worktree.
409 > const already = this._createdWorktrees.get(sessionId);
410 > if (already) {
411 return already.worktree;
412 }
413 > worktreeIsolation.ts
414 > const repositoryRoot = await this._gitService.getRepositoryRoot(workingDirectory);
415 > if (!repositoryRoot) {
416 return workingDirectory;
417 }
418 > worktreeIsolation.ts
419 > const worktreesRoot = getWorktreesRoot(repositoryRoot);
420 > // Prefix (e.g. the user's `git.branchPrefix`) the client forwards for
421 > // worktree-isolated sessions. Prepended ahead of the built-in `agents/`
422 > // prefix when naming the branch and stripped from the worktree dir name.
423 > const worktreeBranchPrefix = typeof config[SessionConfigKey.WorktreeBranchPrefix] === 'string'
424 ? config[SessionConfigKey.WorktreeBranchPrefix] as string
425 > : undefined; worktreeIsolation.ts
426 const selectedBranch = config[SessionConfigKey.Branch] as string;
427 const { branchName, worktree, baseBranch } = await this._worktreeCreationSequencer.queue(repositoryRoot.toString(), async () => {
428 > const branchName = await this._branchNameGenerator.generateBranchName({ worktreeIsolation.ts
429 > sessionId,
430 > message: prompt,
431 > githubToken,
432 > branchPrefix: worktreeBranchPrefix,
433 > branchNameCollides: async candidate => {
434 if (await this._gitService.branchExists(repositoryRoot, candidate).catch(() => true)) {
435 return true;
438 return fileExists(candidateWorktree.fsPath);
439 },
440 > }); worktreeIsolation.ts
441 > const worktree = URI.joinPath(worktreesRoot, getWorktreeName(branchName, worktreeBranchPrefix));
442 > const baseBranch = await this._resolveBranchStartPoint(repositoryRoot, selectedBranch);
443 > await fs.mkdir(worktreesRoot.fsPath, { recursive: true });
444 > await this._gitService.addWorktree(repositoryRoot, worktree, branchName, baseBranch);
445 > return { branchName, worktree, baseBranch };
446 });
447 > const worktreeIncludeFiles = Array.isArray(config[SessionConfigKey.WorktreeIncludeFiles]) worktreeIsolation.ts
448 && config[SessionConfigKey.WorktreeIncludeFiles].every(pattern => typeof pattern === 'string')
449 ? config[SessionConfigKey.WorktreeIncludeFiles] as readonly string[]
456 }
457 }
458 > this._createdWorktrees.set(sessionId, { repositoryRoot, worktree }); worktreeIsolation.ts
459 > // Queue the worktree announcement so the first turn (live) and any
460 > // subsequent restore (history) both surface the message in the chat.
461 > this._pendingFirstTurnAnnouncements.set(sessionId, buildWorktreeAnnouncementText(branchName));
462 > try {
463 > await this._writeWorktreeMetadata(sessionUri, { branchName, baseBranch, worktreePath: worktree, repositoryRoot });
464 > } catch (error) {
465 this._logService.warn(`[${this._logLabel}:${sessionId}] Failed to persist worktree branch metadata: ${errorMessage(error)}`);
466 }
467 > return worktree; worktreeIsolation.ts
468 }
469
732
733 private async _resolveBranchStartPoint(repositoryRoot: URI, selectedBranch: string): Promise<string> {
734 > const defaultBranch = await this._gitService.getDefaultBranch(repositoryRoot); worktreeIsolation.ts
735 > return defaultBranch?.name === selectedBranch
736 > ? defaultBranch.startPoint
737 : selectedBranch;
738 > } worktreeIsolation.ts
739
740 private async _writeWorktreeMetadata(sessionUri: URI, metadata: { branchName: string; baseBranch: string | undefined; worktreePath: URI; repositoryRoot: URI }): Promise<void> {
741 > const dbRef = this._sessionDataService.openDatabase(sessionUri); worktreeIsolation.ts
742 > try {
743 > const work: Promise<void>[] = [
744 > dbRef.object.setMetadata(WORKTREE_META_BRANCH, metadata.branchName),
745 > dbRef.object.setMetadata(WORKTREE_META_PATH, metadata.worktreePath.toString()),
746 > dbRef.object.setMetadata(WORKTREE_META_REPOSITORY_ROOT, metadata.repositoryRoot.toString()),
747 > ];
748 > if (metadata.baseBranch) {
749 > work.push(dbRef.object.setMetadata(META_DIFF_BASE_BRANCH, metadata.baseBranch));
750 > }
751 > await Promise.all(work);
752 > } finally {
753 > dbRef.dispose();
754 > }
755 > }
756
757 private async _readWorktreeMetadata(sessionUri: URI): Promise<{ branchName: string; worktreePath?: URI; repositoryRoot?: URI } | undefined> {

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