Stabilize runtime probes and Codex env tests (#5445)

## Thinking Path

> - Paperclip orchestrates AI agents for zero-human companies
> - Adapters expose a Test action that probes the configured runtime —
install, resolvability, hello — to give operators a fast yes/no on
whether an environment is healthy
> - The Codex test path was running its hello probe directly without
going through the managed-runtime preparation that production runs use,
so a healthy production setup could still report a probe failure
> - The plugin worker manager wasn't surfacing terminated workers
cleanly, leaving the runtime probe waiting on a dead worker until the
request timed out
> - This pull request routes the Codex test probe through
`prepareAdapterExecutionTargetRuntime` (so it sees the same managed
Codex home production sees), exposes `commandCwd` on
`createCommandManagedRuntimeClient` so callers can target a per-probe
directory without leaking the workspace `remoteCwd`, and propagates
plugin-worker termination as a usable error instead of a hang
> - The benefit is the Codex Test action mirrors production behavior
end-to-end, and probes against a terminated plugin worker fail fast
instead of timing out

## What Changed

- `packages/adapter-utils/src/command-managed-runtime.ts`: rename the
`remoteCwd` knob to `commandCwd` so callers can target a per-probe
directory without inheriting the workspace cwd; matching test coverage
in `command-managed-runtime.test.ts`
- `packages/adapter-utils/src/sandbox-callback-bridge.{ts,test.ts}`:
small fixes to keep callback bridge stop semantics deterministic
- `packages/adapters/codex-local/src/server/test.ts`: thread the Codex
hello probe through `prepareAdapterExecutionTargetRuntime` +
`prepareManagedCodexHome` so the probe sees the same managed home
production sees; new `test.remote.test.ts` covers the remote probe path
- `packages/adapters/cursor-local/src/server/execute.ts`: small
probe-side cleanup that aligns with the new commandCwd contract
- `server/src/services/plugin-worker-manager.ts`: surface plugin-worker
termination as a structured error so callers fail fast; new
`plugin-worker-terminated.cjs` fixture and
`plugin-worker-manager.test.ts` cases pin the behavior

## Verification

- `pnpm vitest run --no-coverage --project @paperclipai/adapter-utils
--project @paperclipai/adapter-codex-local --project
@paperclipai/adapter-cursor-local --project @paperclipai/server` —
1749/1750 passing (1 unrelated skip)
- `pnpm typecheck` clean

## Risks

Low–medium. The `remoteCwd → commandCwd` rename is a parameter renaming
on an internal helper used only by adapter test/execute paths in this
repo. The plugin-worker-terminated path was previously a hang; failing
fast may surface latent timeouts as explicit termination errors in
callers that already expected them.

## Model Used

Claude Opus 4.7 (1M context)

## Checklist

- [x] I have included a thinking path that traces from project context
to this change
- [x] I have specified the model used (with version and capability
details)
- [x] I have checked ROADMAP.md and confirmed this PR does not duplicate
planned core work
- [x] I have run tests locally and they pass
- [x] I have added or updated tests where applicable — new tests cover
commandCwd, plugin-worker termination, and Codex remote test path
- [x] If this change affects the UI, I have included before/after
screenshots — N/A (no UI)
- [x] I have updated relevant documentation to reflect my changes
- [x] I have considered and documented any risks above
- [x] I will address all Greptile and reviewer comments before
requesting merge

---

> **Stacked PR.** Sits on top of #5444 which adds the per-run runtime
API surface this PR builds on. Cumulative diff against `master` includes
that PR's content; the files touched by *this* PR's commit are listed
under "What Changed" above. Will rebase onto `master` and force-push
once #5444 merges.
This commit is contained in:
Devin Foley
2026-05-07 14:52:31 -07:00
committed by GitHub
parent 12cb7b40fd
commit fe3904f434
12 changed files with 639 additions and 90 deletions
@@ -131,4 +131,90 @@ describe("command managed runtime", () => {
.toMatchObject({ code: "ENOENT" });
expect(calls.every((call) => call.stdin == null)).toBe(true);
});
it("runs setup commands from the existing sandbox cwd when staging into a nested remote workspace dir", async () => {
const rootDir = await mkdtemp(path.join(os.tmpdir(), "paperclip-command-runtime-nested-"));
cleanupDirs.push(rootDir);
const localWorkspaceDir = path.join(rootDir, "local-workspace");
const remoteBaseDir = path.join(rootDir, "remote-base");
const remoteWorkspaceDir = path.join(remoteBaseDir, ".paperclip-runtime", "runs", "test", "workspace");
await mkdir(localWorkspaceDir, { recursive: true });
await mkdir(remoteBaseDir, { recursive: true });
await writeFile(path.join(localWorkspaceDir, "README.md"), "local workspace\n", "utf8");
const calls: Array<{
command: string;
args?: string[];
cwd?: string;
env?: Record<string, string>;
stdin?: string;
timeoutMs?: number;
}> = [];
const runner = {
execute: async (input: {
command: string;
args?: string[];
cwd?: string;
env?: Record<string, string>;
stdin?: string;
timeoutMs?: number;
}): Promise<RunProcessResult> => {
calls.push({ ...input });
const startedAt = new Date().toISOString();
try {
const result = await execFile(input.command === "sh" ? "/bin/sh" : input.command, input.args ?? [], {
cwd: input.cwd,
env: {
...process.env,
...input.env,
},
maxBuffer: 32 * 1024 * 1024,
timeout: input.timeoutMs,
});
return {
exitCode: 0,
signal: null,
timedOut: false,
stdout: result.stdout,
stderr: result.stderr,
pid: null,
startedAt,
};
} catch (error) {
const err = error as NodeJS.ErrnoException & {
stdout?: string;
stderr?: string;
code?: string | number | null;
signal?: NodeJS.Signals | null;
killed?: boolean;
};
return {
exitCode: typeof err.code === "number" ? err.code : null,
signal: err.signal ?? null,
timedOut: Boolean(err.killed && input.timeoutMs),
stdout: err.stdout ?? "",
stderr: err.stderr ?? "",
pid: null,
startedAt,
};
}
},
};
await prepareCommandManagedRuntime({
runner,
spec: {
remoteCwd: remoteBaseDir,
timeoutMs: 30_000,
},
adapterKey: "codex",
workspaceLocalDir: localWorkspaceDir,
workspaceRemoteDir: remoteWorkspaceDir,
});
expect(calls.length).toBeGreaterThan(0);
expect(calls.every((call) => call.cwd === remoteBaseDir)).toBe(true);
await expect(readFile(path.join(remoteWorkspaceDir, "README.md"), "utf8")).resolves.toBe("local workspace\n");
});
});