Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license
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"""Regression: every platform adapter's ``connect()`` must accept the
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``is_reconnect`` keyword-only argument.
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The gateway reconnect watcher forwards ``is_reconnect=True`` to every
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adapter on every retry (see ``GatewayRunner._call_adapter_connect`` in
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``gateway/run.py``). An adapter whose ``connect()`` signature omits
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``is_reconnect`` blows up on the first reconnect attempt with::
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TypeError: <Foo>Adapter.connect() got an unexpected
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keyword argument 'is_reconnect'
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…and never recovers, leaving that platform silently disconnected until
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the operator manually restarts the gateway. This exact bug shipped for
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``QQAdapter`` and was only discovered after messages stopped flowing on
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the QQ channel for hours.
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To prevent this class of bug from regressing, we statically parse every
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``adapter.py`` under ``gateway/platforms/`` and ``plugins/platforms/``
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and assert that its ``connect()`` method accepts an ``is_reconnect``
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keyword. Doing this via AST (rather than importing) avoids pulling every
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platform's optional third-party SDK (aiohttp, slack_sdk, telegram,
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matrix-nio, etc.) into the test environment.
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"""
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from __future__ import annotations
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import ast
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from pathlib import Path
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import pytest
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REPO_ROOT = Path(__file__).resolve().parents[2]
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# Directories that hold platform adapters. Each entry is a directory
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# whose immediate children are either ``adapter.py`` files or
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# sub-packages that expose one.
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ADAPTER_ROOTS = [
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REPO_ROOT / "gateway" / "platforms",
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REPO_ROOT / "plugins" / "platforms",
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]
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def _iter_adapter_files() -> list[Path]:
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"""Every ``*adapter*.py`` under the two adapter roots.
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We intentionally cast a wide net (any ``adapter.py`` / ``*_adapter.py``
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inside these trees) so a new platform can't sneak in without the
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contract check firing.
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"""
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files: list[Path] = []
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for root in ADAPTER_ROOTS:
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if not root.is_dir():
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continue
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for path in root.rglob("*.py"):
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if path.name == "adapter.py" or path.stem.endswith("_adapter"):
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files.append(path)
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return sorted(files)
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def _find_adapter_classes(module: ast.Module) -> list[ast.ClassDef]:
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"""Classes that look like a platform adapter.
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Heuristic: any class whose name ends in ``Adapter`` and that defines
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an ``async def connect`` method. This catches every subclass of
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``BasePlatformAdapter`` in the tree today (QQAdapter, TelegramAdapter,
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SlackAdapter, …) without importing the base class.
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"""
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hits: list[ast.ClassDef] = []
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for node in ast.walk(module):
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if not isinstance(node, ast.ClassDef):
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continue
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if not node.name.endswith("Adapter"):
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continue
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has_connect = any(
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isinstance(item, ast.AsyncFunctionDef) and item.name == "connect"
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for item in node.body
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)
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if has_connect:
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hits.append(node)
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return hits
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def _connect_accepts_is_reconnect(cls: ast.ClassDef) -> bool:
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"""True iff the class's own ``connect()`` accepts ``is_reconnect``.
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Accepts the kwarg via:
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- keyword-only argument named ``is_reconnect`` (the canonical form
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used by ``BasePlatformAdapter``), OR
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- ``**kwargs`` catch-all (also safe — the kwarg is absorbed).
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"""
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for item in cls.body:
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if not (isinstance(item, ast.AsyncFunctionDef) and item.name == "connect"):
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continue
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args = item.args
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if any(a.arg == "is_reconnect" for a in args.kwonlyargs):
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return True
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if any(a.arg == "is_reconnect" for a in args.args):
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return True
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if args.kwarg is not None: # **kwargs
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return True
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return False
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return False
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ADAPTER_FILES = _iter_adapter_files()
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@pytest.mark.parametrize(
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"adapter_file",
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ADAPTER_FILES,
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ids=lambda p: str(p.relative_to(REPO_ROOT)),
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)
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def test_adapter_connect_accepts_is_reconnect(adapter_file: Path):
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"""Every ``*Adapter.connect()`` must accept ``is_reconnect``.
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This is the contract enforced by ``BasePlatformAdapter.connect`` and
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relied on by ``GatewayRunner._call_adapter_connect``. Violating it
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silently disables the affected platform after its first reconnect.
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"""
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source = adapter_file.read_text(encoding="utf-8")
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try:
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tree = ast.parse(source, filename=str(adapter_file))
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except SyntaxError as exc:
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pytest.fail(f"Could not parse {adapter_file}: {exc}")
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classes = _find_adapter_classes(tree)
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if not classes:
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pytest.skip(
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f"{adapter_file.relative_to(REPO_ROOT)} has no *Adapter class "
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f"with an async connect() — nothing to check."
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)
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offenders = [cls.name for cls in classes if not _connect_accepts_is_reconnect(cls)]
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assert not offenders, (
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f"{adapter_file.relative_to(REPO_ROOT)}: the following adapter "
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f"class(es) define `async def connect()` WITHOUT accepting the "
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f"`is_reconnect` kwarg: {offenders}. "
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f"Add `*, is_reconnect: bool = False` to the signature "
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f"(matching BasePlatformAdapter.connect). "
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f"The gateway reconnect watcher forwards this kwarg on every "
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f"retry — an adapter that rejects it silently disconnects after "
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f"the first outage."
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)
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