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wip (#256)

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Nathan Flurry 2026-03-14 23:47:43 -07:00 • committed by GitHub
parent 99abb9d42e
commit 57a07f6a0a
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11 changed files with 206 additions and 113 deletions
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21
foundry/packages/backend/src/actors/task/workbench.ts
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@ -386,11 +386,24 @@ async function getTaskSandboxRuntime(
};
}
async function ensureSandboxRepo(c: any, sandbox: any, record: any): Promise<void> {
/**
* Track whether the sandbox repo has been fully prepared (cloned + fetched + checked out)
* for the current actor lifecycle. Subsequent calls can skip the expensive `git fetch`
* when `skipFetch` is true (used by sendWorkbenchMessage to avoid blocking on every prompt).
*/
let sandboxRepoPrepared = false;
async function ensureSandboxRepo(c: any, sandbox: any, record: any, opts?: { skipFetchIfPrepared?: boolean }): Promise<void> {
if (!record.branchName) {
throw new Error("cannot prepare a sandbox repo before the task branch exists");
}
// If the repo was already prepared and the caller allows skipping fetch, just return.
// The clone, fetch, and checkout already happened on a prior call.
if (opts?.skipFetchIfPrepared && sandboxRepoPrepared) {
return;
}
const auth = await resolveOrganizationGithubAuth(c, c.state.organizationId);
const repository = await getOrCreateRepository(c, c.state.organizationId, c.state.repoId, c.state.repoRemote);
const metadata = await repository.getRepositoryMetadata({});
@ -426,6 +439,8 @@ async function ensureSandboxRepo(c: any, sandbox: any, record: any): Promise<voi
if ((result.exitCode ?? 0) !== 0) {
throw new Error(`sandbox repo preparation failed (${result.exitCode ?? 1}): ${[result.stdout, result.stderr].filter(Boolean).join("")}`);
}
sandboxRepoPrepared = true;
}
async function executeInSandbox(
@ -1191,7 +1206,9 @@ export async function sendWorkbenchMessage(c: any, sessionId: string, text: stri
const meta = requireSendableSessionMeta(await readSessionMeta(c, sessionId), sessionId);
const record = await ensureWorkbenchSeeded(c);
const runtime = await getTaskSandboxRuntime(c, record);
await ensureSandboxRepo(c, runtime.sandbox, record);
// Skip git fetch on subsequent messages — the repo was already prepared during session
// creation. This avoids a 5-30s network round-trip to GitHub on every prompt.
await ensureSandboxRepo(c, runtime.sandbox, record, { skipFetchIfPrepared: true });
const prompt = [text.trim(), ...attachments.map((attachment: any) => `@ ${attachment.filePath}:${attachment.lineNumber}\n${attachment.lineContent}`)].filter(
Boolean,
);