Files
Aether/tests/api/public/test_gemini_files_rust.py
fawney19 8f26e1a31f refactor: 移除独立 hub/proxy/executor/gateway crate,统一为 gateway tunnel 架构
- 删除 aether-hub、aether-proxy 独立项目及其 Dockerfile/配置
- 删除 crates/aether-executor 和 crates/aether-gateway 全部模块
- 新增 apps/ 目录作为应用入口
- 将 hub 概念重构为 gateway tunnel transport
- 将 executor 重构为 execution runtime
- 新增 tunnel.rs 合约定义和 testkit tunnel/execution_runtime 模块
- 更新 Python 服务层和测试适配新架构命名
2026-04-03 14:59:58 +08:00

326 lines
11 KiB
Python

from __future__ import annotations
import json
from collections.abc import AsyncGenerator
from types import SimpleNamespace
from unittest.mock import AsyncMock
import pytest
from fastapi import Response
from fastapi.responses import StreamingResponse
import src.api.public.gemini_files as gemini_files_mod
import src.services.proxy_node.resolver as resolver_mod
import src.services.request.execution_runtime_client as rust_client_mod
from src.api.public.gemini_files import UpstreamContext
from src.config.settings import config
from src.services.request.execution_runtime_plan import ExecutionProxySnapshot
from src.services.request.execution_runtime_client import (
ExecutionRuntimeStreamResult,
ExecutionRuntimeSyncResult,
)
class _DummyStreamResponseCtx:
def __init__(self) -> None:
self.closed = False
async def __aexit__(self, exc_type: object, exc: object, tb: object) -> None:
self.closed = True
class _FakeDBContext:
def __init__(self, db: object) -> None:
self._db = db
def __enter__(self) -> object:
return self._db
def __exit__(self, exc_type: object, exc: object, tb: object) -> bool:
return False
async def _iter_chunks(chunks: list[bytes]) -> AsyncGenerator[bytes]:
for chunk in chunks:
yield chunk
@pytest.mark.asyncio
async def test_enrich_upstream_context_proxy_builds_tunnel_snapshot(
monkeypatch: pytest.MonkeyPatch,
) -> None:
ctx = UpstreamContext(
upstream_key="upstream-key",
base_url="https://generativelanguage.googleapis.com",
file_key_id="key-1",
user_id="user-1",
provider_id="prov-1",
endpoint_id="ep-1",
provider_proxy={"enabled": True, "node_id": "node-1"},
key_proxy=None,
)
monkeypatch.setattr(
resolver_mod,
"resolve_effective_proxy",
lambda provider_proxy, key_proxy=None: provider_proxy,
)
monkeypatch.setattr(
resolver_mod,
"get_system_proxy_config_async",
AsyncMock(return_value=None),
)
monkeypatch.setattr(
resolver_mod,
"resolve_delegate_config_async",
AsyncMock(return_value={"tunnel": True, "node_id": "node-1"}),
)
monkeypatch.setattr(
resolver_mod,
"resolve_proxy_info_async",
AsyncMock(return_value={"mode": "tunnel", "node_id": "node-1", "label": "Node 1"}),
)
async def _unexpected_build_proxy_url_async(proxy_config: object) -> str:
raise AssertionError(f"proxy url should not be built for tunnel: {proxy_config!r}")
monkeypatch.setattr(
resolver_mod,
"build_proxy_url_async",
_unexpected_build_proxy_url_async,
)
enriched = await gemini_files_mod._enrich_upstream_context_proxy(ctx)
assert enriched.proxy_config == {"enabled": True, "node_id": "node-1"}
assert enriched.delegate_config == {"tunnel": True, "node_id": "node-1"}
assert enriched.proxy_snapshot is not None
assert enriched.proxy_snapshot.mode == "tunnel"
assert enriched.proxy_snapshot.node_id == "node-1"
assert enriched.proxy_snapshot.url is None
@pytest.mark.asyncio
async def test_proxy_request_passes_proxy_snapshot_to_rust_executor(
monkeypatch: pytest.MonkeyPatch,
) -> None:
monkeypatch.setattr(config, "executor_backend", "rust")
proxy_snapshot = ExecutionProxySnapshot(
enabled=True,
mode="http",
url="http://proxy.local:8080",
)
async def _fake_execute_sync_json(self: object, plan: object) -> ExecutionRuntimeSyncResult:
assert getattr(plan, "method") == "GET"
assert getattr(plan, "provider_id") == "prov-1"
assert getattr(plan, "endpoint_id") == "ep-1"
assert getattr(plan, "proxy").url == "http://proxy.local:8080"
return ExecutionRuntimeSyncResult(
status_code=200,
headers={"content-type": "application/json", "x-rust-files": "true"},
response_json={"files": [{"name": "files/abc"}]},
)
monkeypatch.setattr(
rust_client_mod.ExecutionRuntimeClient,
"execute_sync_json",
_fake_execute_sync_json,
)
response = await gemini_files_mod._proxy_request(
"GET",
"https://generativelanguage.googleapis.com/v1beta/files",
{"x-goog-api-key": "upstream-key"},
file_key_id="key-1",
user_id="user-1",
provider_id="prov-1",
endpoint_id="ep-1",
proxy=proxy_snapshot,
)
assert response.status_code == 200
assert response.headers["x-rust-files"] == "true"
assert json.loads(response.body) == {"files": [{"name": "files/abc"}]}
@pytest.mark.asyncio
async def test_proxy_request_returns_503_when_rust_unavailable(
monkeypatch: pytest.MonkeyPatch,
) -> None:
async def _fake_try_rust_sync_proxy_request(*args: object, **kwargs: object) -> Response:
del args, kwargs
return gemini_files_mod._build_rust_unavailable_response()
monkeypatch.setattr(
gemini_files_mod,
"_try_rust_sync_proxy_request",
_fake_try_rust_sync_proxy_request,
)
response = await gemini_files_mod._proxy_request(
"GET",
"https://generativelanguage.googleapis.com/v1beta/files",
{"x-goog-api-key": "upstream-key"},
file_key_id="key-1",
user_id="user-1",
)
body = json.loads(response.body)
assert response.status_code == 503
assert body["error"]["code"] == 503
assert body["error"]["status"] == "UNAVAILABLE"
@pytest.mark.asyncio
async def test_download_file_uses_enriched_proxy_snapshot_for_regular_files(
monkeypatch: pytest.MonkeyPatch,
) -> None:
monkeypatch.setattr(config, "executor_backend", "rust")
dummy_ctx = _DummyStreamResponseCtx()
raw_ctx = UpstreamContext(
upstream_key="upstream-key",
base_url="https://generativelanguage.googleapis.com",
file_key_id="key-1",
user_id="user-1",
provider_id="prov-1",
endpoint_id="ep-1",
)
enriched_ctx = UpstreamContext(
upstream_key="upstream-key",
base_url="https://generativelanguage.googleapis.com",
file_key_id="key-1",
user_id="user-1",
provider_id="prov-1",
endpoint_id="ep-1",
proxy_config={"enabled": True, "url": "http://proxy.local:8080"},
delegate_config=None,
proxy_snapshot=ExecutionProxySnapshot(
enabled=True,
mode="http",
url="http://proxy.local:8080",
),
)
monkeypatch.setattr(gemini_files_mod, "_extract_gemini_api_key", lambda request: "client-key")
monkeypatch.setattr(
gemini_files_mod,
"create_session",
lambda: _FakeDBContext(SimpleNamespace()),
)
monkeypatch.setattr(
gemini_files_mod.AuthService,
"authenticate_api_key",
lambda db, key: (SimpleNamespace(id="user-1"), SimpleNamespace(id="user-api-key")),
)
monkeypatch.setattr(gemini_files_mod, "_ensure_balance_access", lambda db, user, api_key: None)
monkeypatch.setattr(
gemini_files_mod,
"_resolve_upstream_context",
AsyncMock(return_value=raw_ctx),
)
monkeypatch.setattr(
gemini_files_mod,
"_enrich_upstream_context_proxy",
AsyncMock(return_value=enriched_ctx),
)
async def _fake_execute_stream(self: object, plan: object) -> ExecutionRuntimeStreamResult:
assert getattr(plan, "method") == "GET"
assert getattr(plan, "url") == (
"https://generativelanguage.googleapis.com/v1beta/files/file-1:download?alt=media"
)
assert getattr(plan, "headers") == {"x-goog-api-key": "upstream-key"}
assert getattr(plan, "proxy").url == "http://proxy.local:8080"
return ExecutionRuntimeStreamResult(
status_code=200,
headers={"content-type": "application/octet-stream", "x-rust-files": "true"},
byte_iterator=_iter_chunks([b"file-", b"bytes"]),
response_ctx=dummy_ctx,
)
monkeypatch.setattr(
rust_client_mod.ExecutionRuntimeClient,
"execute_stream",
_fake_execute_stream,
)
response = await gemini_files_mod._download_file_response(
"file-1",
SimpleNamespace(
headers={},
query_params={"alt": "media"},
),
)
assert isinstance(response, StreamingResponse)
assert response.headers["x-rust-files"] == "true"
body = b"".join([chunk async for chunk in response.body_iterator])
assert body == b"file-bytes"
assert dummy_ctx.closed is True
@pytest.mark.asyncio
async def test_download_file_returns_503_when_rust_stream_unavailable(
monkeypatch: pytest.MonkeyPatch,
) -> None:
monkeypatch.setattr(config, "executor_backend", "rust")
raw_ctx = UpstreamContext(
upstream_key="upstream-key",
base_url="https://generativelanguage.googleapis.com",
file_key_id="key-1",
user_id="user-1",
provider_id="prov-1",
endpoint_id="ep-1",
)
enriched_ctx = UpstreamContext(
upstream_key="upstream-key",
base_url="https://generativelanguage.googleapis.com",
file_key_id="key-1",
user_id="user-1",
provider_id="prov-1",
endpoint_id="ep-1",
)
monkeypatch.setattr(gemini_files_mod, "_extract_gemini_api_key", lambda request: "client-key")
monkeypatch.setattr(
gemini_files_mod,
"create_session",
lambda: _FakeDBContext(SimpleNamespace()),
)
monkeypatch.setattr(
gemini_files_mod.AuthService,
"authenticate_api_key",
lambda db, key: (SimpleNamespace(id="user-1"), SimpleNamespace(id="user-api-key")),
)
monkeypatch.setattr(gemini_files_mod, "_ensure_balance_access", lambda db, user, api_key: None)
monkeypatch.setattr(
gemini_files_mod,
"_resolve_upstream_context",
AsyncMock(return_value=raw_ctx),
)
monkeypatch.setattr(
gemini_files_mod,
"_enrich_upstream_context_proxy",
AsyncMock(return_value=enriched_ctx),
)
async def _fake_execute_stream(self: object, plan: object) -> ExecutionRuntimeStreamResult:
del self, plan
raise rust_client_mod.ExecutionRuntimeClientError("executor unavailable")
monkeypatch.setattr(
rust_client_mod.ExecutionRuntimeClient,
"execute_stream",
_fake_execute_stream,
)
response = await gemini_files_mod._download_file_response(
"file-1",
SimpleNamespace(
headers={},
query_params={"alt": "media"},
),
)
body = json.loads(response.body)
assert response.status_code == 503
assert body["error"]["code"] == 503
assert body["error"]["status"] == "UNAVAILABLE"