fix(python): sync transactional Codex hooks

2026-07-20 02:45:55 -04:00
1 parent f501df5077
commit 1d2e08de97
@@ -0,0 +1,233 @@
+from __future__ import annotations
+
+from dataclasses import dataclass
+from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
+import json
+import os
+from pathlib import Path
+import subprocess  # nosec B404
+import sys
+from threading import Thread
+from typing import Any, Mapping
+
+import pytest
+
+from elydora.plugins.codex import CodexPlugin
+from elydora.utils import base64url_encode
+
+
+AGENT_ID = "agent-1"
+MISSING = object()
+VALID_PRIVATE_KEY = base64url_encode(bytes(range(32)))
+
+
+@dataclass
+class CodexFixture:
+    root_dir: Path
+    home_dir: Path
+    project_dir: Path
+    config_path: Path
+    agent_dir: Path
+    guard_path: Path
+    hook_path: Path
+    runtime_config_path: Path
+    private_key_path: Path
+    plugin: CodexPlugin
+    config: dict[str, str]
+
+    def install(self) -> None:
+        self.plugin.install(self.config)
+
+    def settings(self, path: Path | None = None) -> dict[str, Any]:
+        return json.loads((path or self.config_path).read_text(encoding="utf-8"))
+
+
+class ElydoraApiHandler(BaseHTTPRequestHandler):
+    agent_status: Any = "active"
+    get_status = 200
+    post_status = 201
+    requests: list[dict[str, Any]] = []
+
+    @classmethod
+    def reset(cls) -> None:
+        cls.agent_status = "active"
+        cls.get_status = 200
+        cls.post_status = 201
+        cls.requests = []
+
+    def _respond(self, status: int, value: object) -> None:
+        body = json.dumps(value).encode()
+        self.send_response(status)
+        self.send_header("Content-Type", "application/json")
+        self.send_header("Content-Length", str(len(body)))
+        self.end_headers()
+        self.wfile.write(body)
+
+    def do_GET(self) -> None:
+        type(self).requests.append(
+            {
+                "method": "GET",
+                "path": self.path,
+                "authorization": self.headers.get("Authorization"),
+            }
+        )
+        self._respond(
+            type(self).get_status,
+            {"agent": {"status": type(self).agent_status}},
+        )
+
+    def do_POST(self) -> None:
+        length = int(self.headers.get("Content-Length", "0"))
+        raw = self.rfile.read(length)
+        type(self).requests.append(
+            {
+                "method": "POST",
+                "path": self.path,
+                "authorization": self.headers.get("Authorization"),
+                "raw": raw,
+                "json": json.loads(raw),
+            }
+        )
+        self._respond(type(self).post_status, {"operation": {"accepted": True}})
+
+    def log_message(self, _format: str, *_args: object) -> None:
+        return
+
+
+def start_api_server() -> ThreadingHTTPServer:
+    ElydoraApiHandler.reset()
+    server = ThreadingHTTPServer(("127.0.0.1", 0), ElydoraApiHandler)
+    Thread(target=server.serve_forever, daemon=True).start()
+    return server
+
+
+def server_base_url(server: ThreadingHTTPServer) -> str:
+    return f"http://127.0.0.1:{server.server_port}"
+
+
+def write_text(path: Path, source: str, mode: int = 0o600) -> None:
+    path.parent.mkdir(parents=True, exist_ok=True)
+    path.write_text(source, encoding="utf-8")
+    os.chmod(path, mode)
+
+
+def write_json(path: Path, value: object, mode: int = 0o600) -> None:
+    source = value if isinstance(value, str) else json.dumps(value, indent=2) + "\n"
+    write_text(path, source, mode)
+
+
+def prepare_fixture(
+    monkeypatch: pytest.MonkeyPatch,
+    tmp_path: Path,
+    *,
+    existing_config: object = MISSING,
+    base_url: str = "http://127.0.0.1:9",
+) -> CodexFixture:
+    home_dir = tmp_path / "home with spaces and 'quote %ELYDORA_HOOK_PATH%"
+    project_dir = tmp_path / "project with spaces"
+    config_path = home_dir / ".codex" / "hooks.json"
+    agent_dir = home_dir / ".elydora" / AGENT_ID
+    guard_path = agent_dir / "guard.py"
+    hook_path = agent_dir / "hook.py"
+    runtime_config_path = agent_dir / "config.json"
+    private_key_path = agent_dir / "private.key"
+    monkeypatch.setenv("HOME", str(home_dir))
+    monkeypatch.setenv("USERPROFILE", str(home_dir))
+    monkeypatch.setenv("CODEX_HOME", "")
+    monkeypatch.setenv("ELYDORA_HOOK_PATH", str(tmp_path / "expanded"))
+    project_dir.mkdir(parents=True)
+    agent_dir.mkdir(parents=True)
+    if existing_config is not MISSING:
+        write_json(config_path, existing_config)
+    return CodexFixture(
+        root_dir=tmp_path,
+        home_dir=home_dir,
+        project_dir=project_dir,
+        config_path=config_path,
+        agent_dir=agent_dir,
+        guard_path=guard_path,
+        hook_path=hook_path,
+        runtime_config_path=runtime_config_path,
+        private_key_path=private_key_path,
+        plugin=CodexPlugin(),
+        config={
+            "org_id": "org-1",
+            "agent_id": AGENT_ID,
+            "agent_name": "codex",
+            "private_key": VALID_PRIVATE_KEY,
+            "kid": "key-1",
+            "token": "token-1",
+            "base_url": base_url,
+            "guard_script_path": str(guard_path),
+        },
+    )
+
+
+def managed_handler(
+    settings: Mapping[str, Any],
+    event: str,
+    status_message: str,
+) -> dict[str, Any]:
+    for group in settings["hooks"][event]:
+        for handler in group["hooks"]:
+            if handler.get("statusMessage") == status_message:
+                return handler
+    raise AssertionError(f"handler {status_message!r} not found")
+
+
+def assert_native_handler(handler: Mapping[str, Any], status_message: str) -> None:
+    assert set(handler) == {
+        "type",
+        "command",
+        "commandWindows",
+        "timeout",
+        "statusMessage",
+    }
+    assert handler["type"] == "command"
+    assert handler["timeout"] == 10
+    assert handler["statusMessage"] == status_message
+    assert str(handler["command"]).startswith("'")
+    assert str(handler["commandWindows"]).startswith('"')
+    assert " -EncodedCommand " in str(handler["commandWindows"])
+
+
+def run_handler(
+    handler: Mapping[str, Any],
+    payload: bytes,
+    fixture: CodexFixture,
+) -> subprocess.CompletedProcess[bytes]:
+    command_key = "commandWindows" if os.name == "nt" else "command"
+    return subprocess.run(
+        str(handler[command_key]),
+        shell=True,
+        input=payload,
+        capture_output=True,
+        check=False,
+        cwd=fixture.project_dir,
+        env={
+            **os.environ,
+            "HOME": str(fixture.home_dir),
+            "USERPROFILE": str(fixture.home_dir),
+            "CODEX_HOME": "",
+        },
+    )
+
+
+def legacy_handler(script_path: Path, status_message: str) -> dict[str, Any]:
+    import shlex
+
+    arguments = [sys.executable, str(script_path)]
+    return {
+        "type": "command",
+        "command": f"{shlex.quote(arguments[0])} {shlex.quote(arguments[1])}",
+        "commandWindows": subprocess.list2cmdline(arguments),
+        "timeout": 10,
+        "statusMessage": status_message,
+    }
+
+
+def symlink_or_skip(target: Path, link: Path, *, directory: bool = False) -> None:
+    try:
+        link.symlink_to(target, target_is_directory=directory)
+    except OSError as error:
+        pytest.skip(f"Symbolic links unavailable: {error}")