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Personal fork of prime agent. Mirror of: https://mnemosyne.sigilzero.dev/sigilzero/prime-agent
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123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229#!/usr/bin/env python3"""Real npm updater recovery when the unchanged Rust installer rejects a host.
Opt-in network integration. All installs, sockets, and sessions are temporary.The only simulated host capability is uname -m; no installer or TS code is mocked."""from __future__ import annotations
import argparseimport ioimport jsonimport osfrom pathlib import Pathimport shleximport shutilimport signalimport subprocessimport tarfileimport tempfile
import npm_bridgefrom test_legacy_tui_upgrade import daemon_request, wait_forfrom test_legacy_upgrade import archive_identity, digest, execute, isolated_environment, publish_archive, release_server
def exercise(args, root: Path) -> dict: source = args.previous_archive with tarfile.open(source) as tar: metadata = json.load(tar.extractfile("package/package.json")) original_cli = tar.extractfile("package/dist/bundle/cli.js").read() checksum = next(line.split()[0] for line in args.previous_checksums.read_text().splitlines() if len(line.split()) == 2 and line.split()[1].lstrip("*") == source.name) assert digest(source) == checksum version, platform = archive_identity(args.archive) candidate = args.archive if args.failure_mode == "unusable-payload": # Valid archive and matching published checksum, but execution fails # on every host. Keep its executable mode so the staged --version # probe, rather than the presence check, must reject publication. candidate = root / args.archive.name with tarfile.open(args.archive) as source_archive, tarfile.open(candidate, "w:gz") as rejected: for member in source_archive.getmembers(): if member.name == "prime-agent": payload = b"#!/nonexistent-prime-agent-test-interpreter\n" member.size = len(payload) member.mode = 0o755 rejected.addfile(member, io.BytesIO(payload)) else: rejected.addfile(member, source_archive.extractfile(member) if member.isfile() else None) feed = root / "feed" publish_archive(feed, candidate) bridge = npm_bridge.assemble(Path(__file__).resolve().parents[2], feed / "releases" / f"v{version}", version, "stable", args.fallback_tarball) (feed / "latest.json").write_text(json.dumps({"version": version, "package": "prime-agent", "tarball": f"releases/v{version}/{bridge['tarball']}", "binaries": [{"platform": platform, "file": candidate.name, "sha256": digest(candidate)}]})) evidence = {"source_version": metadata["version"], "source_sha256": checksum, "candidate_sha256": digest(candidate), "failure_mode": args.failure_mode, "bridge_sha256": bridge["sha256"], "fallback_sha256": digest(args.fallback_tarball), "steps": []} with release_server(feed) as base: env = isolated_environment(root / "user", base, "standard") prefix = root / "npm prefix" shutil.copytree(args.previous_prefix, prefix, symlinks=True) public = prefix / "bin/prime-agent" cli = prefix / "lib/node_modules/prime-agent/dist/bundle/cli.js" assert cli.read_bytes() == original_cli wrappers = root / "host" wrappers.mkdir() if args.failure_mode == "unsupported-host": uname = wrappers / "uname" uname.write_text('#!/bin/sh\nif [ "$1" = -m ]; then echo unsupported-test-architecture; else exec /usr/bin/uname "$@"; fi\n') uname.chmod(0o755) native_prefix = prefix if args.failure_mode == "unusable-payload" else root / "rust" socket = root / "daemon.sock" env.update(PATH=str(wrappers) + os.pathsep + str(prefix / "bin") + os.pathsep + env["PATH"], npm_config_prefix=str(prefix), npm_config_cache=str(root / "npm-cache"), npm_config_ignore_scripts="true", npm_config_audit="false", npm_config_fund="false", npm_config_update_notifier="false", PRIME_AGENT_RUST_PREFIX=str(native_prefix), PRIME_AGENT_ALLOW_HTTP="1", PRIME_AGENT_DAEMON_SOCKET=str(socket), TERM="xterm-256color", ANTHROPIC_API_KEY="fixture-not-a-real-key") state = Path(env["PRIME_AGENT_CODING_AGENT_DIR"]) (state / "settings.json").write_text(json.dumps({"onboardingShown": True})) stamp = "2026-10-09T00:00:00.000Z" transcript = state / "sessions/recovery.jsonl" transcript.parent.mkdir(exist_ok=True) rows = [{"type": "session", "version": 3, "id": "11111111-2222-4333-8444-555555555555", "timestamp": stamp, "cwd": env["HOME"]}, {"type": "message", "id": "seed", "parentId": None, "timestamp": stamp, "message": { "role": "assistant", "content": [{"type": "text", "text": "durable recovery sentinel"}], "api": "anthropic-messages", "provider": "anthropic", "model": "claude-sonnet-4-5", "usage": {"input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0, "totalTokens": 0, "cost": {"input": 0, "output": 0, "cacheRead": 0, "cacheWrite": 0, "total": 0}}, "stopReason": "stop", "timestamp": 1791504000000}}] original = "".join(json.dumps(row) + "\n" for row in rows) transcript.write_text(original) evidence["steps"].append(execute([str(public), "--version"], env)) update = subprocess.run([str(public), "update", "--force"], env=env, cwd=env["HOME"], capture_output=True, text=True, timeout=240) evidence["old_update"] = {"exit_code": update.returncode, "stdout": update.stdout, "stderr": update.stderr} assert json.loads((cli.parents[2] / "package.json").read_text())["primeAgentRustBridge"] is True probe = execute([str(public), "--version"], env) evidence["steps"].append(probe) assert npm_bridge.FALLBACK_VERSION in (probe["stdout"] + probe["stderr"]).splitlines(), probe assert "TypeScript" in probe["stderr"], probe assert not (native_prefix / "share/prime-agent/prime-agent").exists(), "Unusable native payload was published" assert public.is_symlink() and public.resolve() == cli.resolve(), "Installer overwrote the public npm recovery launcher" receipts = native_prefix / "share/.prime-agent-npm-bridge" assert not (receipts / version).exists(), "Failed migration recorded success" assert (receipts / f"{version}.failed").exists(), "Failed migration was not recorded" expected_runtime = npm_bridge.FALLBACK_VERSION if args.recovery_archive: if args.failure_mode != "unsupported-host": raise ValueError("A recovery archive currently requires unsupported-host mode") recovery_version, recovery_platform = archive_identity(args.recovery_archive) assert recovery_version != version publish_archive(feed, args.recovery_archive) recovery_bridge = npm_bridge.assemble(Path(__file__).resolve().parents[2], feed / "releases" / f"v{recovery_version}", recovery_version, "stable", args.fallback_tarball) (feed / "latest.json").write_text(json.dumps({"version": recovery_version, "package": "prime-agent", "tarball": f"releases/v{recovery_version}/{recovery_bridge['tarball']}", "binaries": [{"platform": recovery_platform, "file": args.recovery_archive.name, "sha256": digest(args.recovery_archive)}]})) (wrappers / "uname").unlink() expected_runtime = recovery_version evidence["recovery"] = {"version": recovery_version, "candidate_sha256": digest(args.recovery_archive), "bridge_sha256": recovery_bridge["sha256"]} retry = subprocess.run([str(public), "update", "--force"], env=env, cwd=env["HOME"], capture_output=True, text=True, timeout=90) evidence["explicit_retry"] = {"exit_code": retry.returncode, "stdout": retry.stdout, "stderr": retry.stderr} if args.recovery_archive: assert retry.returncode == 0, evidence["explicit_retry"] assert (receipts / expected_runtime).is_file(), "Newer release did not record successful migration" assert (native_prefix / "share/prime-agent/prime-agent").is_file() recovered = execute([str(public), "--version"], env) evidence["steps"].append(recovered) assert recovered["stdout"].strip() == expected_runtime, recovered else: assert retry.returncode != 0 and "Rust migration failed" in retry.stderr, evidence["explicit_retry"] expected_error = "no rust build is published" if args.failure_mode == "unsupported-host" else "refusing an unusable launcher" assert expected_error in retry.stderr, evidence["explicit_retry"] tmux = ["tmux", "-S", str(root / "tmux.sock")]
def tmux_run(*parts): return subprocess.run(tmux + list(parts), env=env, capture_output=True, text=True, timeout=10)
def screen(): result = tmux_run("capture-pane", "-p", "-t", "recovery") if result.returncode: raise RuntimeError(result.stderr) return result.stdout
try: command = [str(public), "--resume", str(transcript), "--daemon-socket", str(socket), "--provider", "anthropic", "--model", "claude-sonnet-4-5"] tmux_run("new-session", "-d", "-s", "recovery", "-x", "120", "-y", "36", "-c", env["HOME"], shlex.join(command)).check_returncode() wait_for("genuine TS fallback session", lambda: "durable recovery sentinel" in screen()) hello, roster = daemon_request(socket, {"type": "list"}) assert hello["appVersion"] == expected_runtime, hello wait_for("persisted session attachment", lambda: any( session.get("sessionFile") == str(transcript) and session.get("attachedClients", 0) > 0 for session in daemon_request(socket, {"type": "list"})[1].get("data", {}).get("sessions", []))) tmux_run("send-keys", "-t", "recovery", "-l", "recovery-input-witness").check_returncode() wait_for("responsive fallback input", lambda: "recovery-input-witness" in screen()) assert transcript.read_text().startswith(original) evidence.update(status="passed", fallback_hello=hello, fallback_roster=roster, responsive_screen=screen(), transcript_preserved=True) finally: # Track the fixture's daemon, worker, and inherited bootstrap children # before shutdown; they must stop writing before deleting their home. owned = set() namespace = f"PRIME_AGENT_CODING_AGENT_DIR={state}".encode() for process in Path("/proc").iterdir(): if process.name.isdigit(): try: if namespace in (process / "environ").read_bytes().split(b"\0"): owned.add(int(process.name)) except (OSError, PermissionError): pass tmux_run("kill-server") try: daemon_request(socket, {"type": "shutdown", "force": True}) except (OSError, RuntimeError, ValueError): pass
def alive(): running = [] for pid in owned: try: stat = Path(f"/proc/{pid}/stat").read_text() if stat.rsplit(")", 1)[1].split()[0] != "Z": running.append(pid) except FileNotFoundError: pass return running
try: wait_for("fixture daemon and worker shutdown", lambda: not alive(), timeout=20) except RuntimeError: # A failed verifier must still release only its isolated children. for pid in alive(): try: os.kill(pid, signal.SIGKILL) except ProcessLookupError: pass wait_for("forced fixture cleanup", lambda: not alive(), timeout=10) raise return evidence
def main() -> int: parser = argparse.ArgumentParser(description=__doc__) parser.add_argument("--recovery-archive", type=Path) parser.add_argument("--failure-mode", choices=("unsupported-host", "unusable-payload"), default="unsupported-host") for name in ("previous-archive", "previous-checksums", "previous-prefix", "fallback-tarball", "archive", "report"): parser.add_argument("--" + name, type=Path, required=True) args = parser.parse_args() with tempfile.TemporaryDirectory(prefix="pfail-", dir="/tmp") as directory: try: report = exercise(args, Path(directory)) except Exception as error: report = {"status": "failed", "error": str(error)} args.report.write_text(json.dumps(report, indent=2) + "\n") print(json.dumps(report, indent=2)) return int(report["status"] != "passed")
if __name__ == "__main__": raise SystemExit(main())