kodi
265 lines
12 KiB
Python
265 lines
12 KiB
Python
from __future__ import annotations
|
|
|
|
import asyncio
|
|
import sys
|
|
import tempfile
|
|
import threading
|
|
import time
|
|
import unittest
|
|
import zipfile
|
|
from io import BytesIO
|
|
from pathlib import Path
|
|
|
|
import httpx
|
|
|
|
sys.path.insert(0, str(Path(__file__).resolve().parents[3]))
|
|
|
|
from backend.app.dependencies import get_archive_download_task_service, get_file_ops_service, get_task_service
|
|
from backend.app.db.history_repository import HistoryRepository
|
|
from backend.app.db.task_repository import TaskRepository
|
|
from backend.app.fs.filesystem_adapter import FilesystemAdapter
|
|
from backend.app.main import app
|
|
from backend.app.security.path_guard import PathGuard
|
|
from backend.app.services.archive_download_task_service import ArchiveDownloadTaskService
|
|
from backend.app.services.file_ops_service import FileOpsService, ZipDownloadPreflightLimits
|
|
from backend.app.services.task_service import TaskService
|
|
from backend.app.tasks_runner import TaskRunner
|
|
|
|
|
|
class BlockingArchiveFileOpsService(FileOpsService):
|
|
def __init__(self, *args, gate: threading.Event, **kwargs):
|
|
super().__init__(*args, **kwargs)
|
|
self._gate = gate
|
|
|
|
def _run_zip_download_preflight(self, resolved_targets: list) -> None:
|
|
super()._run_zip_download_preflight(resolved_targets)
|
|
self._gate.wait(timeout=2.0)
|
|
|
|
|
|
class FailingArchiveFileOpsService(FileOpsService):
|
|
def _write_download_target_to_zip(self, archive: zipfile.ZipFile, resolved_target) -> None:
|
|
archive.writestr("partial.txt", b"partial")
|
|
raise OSError("forced archive failure")
|
|
|
|
|
|
class DownloadApiGoldenTest(unittest.TestCase):
|
|
def setUp(self) -> None:
|
|
self.temp_dir = tempfile.TemporaryDirectory()
|
|
self.root = Path(self.temp_dir.name) / "root"
|
|
self.root.mkdir(parents=True, exist_ok=True)
|
|
self.db_path = str(Path(self.temp_dir.name) / "tasks.db")
|
|
self.artifact_root = Path(self.temp_dir.name) / "archive_tmp"
|
|
self.path_guard = PathGuard({"storage1": str(self.root), "storage2": str(self.root)})
|
|
self.filesystem = FilesystemAdapter()
|
|
self.task_repo = TaskRepository(self.db_path)
|
|
self.history_repo = HistoryRepository(self.db_path)
|
|
self._override_services()
|
|
|
|
def tearDown(self) -> None:
|
|
app.dependency_overrides.clear()
|
|
self.temp_dir.cleanup()
|
|
|
|
def _override_services(
|
|
self,
|
|
*,
|
|
file_ops_service: FileOpsService | None = None,
|
|
artifact_ttl_seconds: int = 1800,
|
|
) -> None:
|
|
file_ops_service = file_ops_service or FileOpsService(
|
|
path_guard=self.path_guard,
|
|
filesystem=self.filesystem,
|
|
history_repository=self.history_repo,
|
|
zip_download_preflight_limits=ZipDownloadPreflightLimits(),
|
|
)
|
|
runner = TaskRunner(repository=self.task_repo, filesystem=self.filesystem, history_repository=self.history_repo)
|
|
archive_service = ArchiveDownloadTaskService(
|
|
path_guard=self.path_guard,
|
|
repository=self.task_repo,
|
|
runner=runner,
|
|
history_repository=self.history_repo,
|
|
file_ops_service=file_ops_service,
|
|
artifact_root=self.artifact_root,
|
|
artifact_ttl_seconds=artifact_ttl_seconds,
|
|
)
|
|
task_service = TaskService(repository=self.task_repo)
|
|
|
|
async def _override_file_ops_service() -> FileOpsService:
|
|
return file_ops_service
|
|
|
|
async def _override_archive_service() -> ArchiveDownloadTaskService:
|
|
return archive_service
|
|
|
|
async def _override_task_service() -> TaskService:
|
|
return task_service
|
|
|
|
app.dependency_overrides[get_file_ops_service] = _override_file_ops_service
|
|
app.dependency_overrides[get_archive_download_task_service] = _override_archive_service
|
|
app.dependency_overrides[get_task_service] = _override_task_service
|
|
|
|
def _request(self, method: str, url: str, payload: dict | None = None) -> httpx.Response:
|
|
async def _run() -> httpx.Response:
|
|
transport = httpx.ASGITransport(app=app)
|
|
async with httpx.AsyncClient(transport=transport, base_url="http://testserver") as client:
|
|
if method == "GET":
|
|
return await client.get(url)
|
|
return await client.post(url, json=payload)
|
|
|
|
return asyncio.run(_run())
|
|
|
|
def _wait_for_task_status(self, task_id: str, statuses: set[str], timeout_s: float = 2.0) -> dict:
|
|
deadline = time.time() + timeout_s
|
|
while time.time() < deadline:
|
|
response = self._request("GET", f"/api/tasks/{task_id}")
|
|
body = response.json()
|
|
if body["status"] in statuses:
|
|
return body
|
|
time.sleep(0.02)
|
|
self.fail("task did not reach expected status in time")
|
|
|
|
def test_download_success_for_allowed_file(self) -> None:
|
|
src = self.root / "report.txt"
|
|
src.write_text("hello download", encoding="utf-8")
|
|
|
|
response = self._request("GET", "/api/files/download?path=storage1/report.txt")
|
|
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertEqual(response.content, b"hello download")
|
|
self.assertIn('attachment; filename="report.txt"', response.headers.get("content-disposition", ""))
|
|
self.assertEqual(response.headers.get("content-type"), "text/plain; charset=utf-8")
|
|
|
|
def test_archive_prepare_single_directory_ends_ready(self) -> None:
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "a.txt").write_text("a", encoding="utf-8")
|
|
|
|
created = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/docs"]})
|
|
|
|
self.assertEqual(created.status_code, 202)
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"ready"})
|
|
self.assertEqual(task["operation"], "download")
|
|
self.assertEqual(task["status"], "ready")
|
|
self.assertEqual(task["destination"], "docs.zip")
|
|
|
|
def test_archive_prepare_multi_mixed_selection_ends_ready(self) -> None:
|
|
(self.root / "readme.txt").write_text("R", encoding="utf-8")
|
|
(self.root / "photos").mkdir()
|
|
(self.root / "photos" / "img.txt").write_text("P", encoding="utf-8")
|
|
|
|
created = self._request(
|
|
"POST",
|
|
"/api/files/download/archive-prepare",
|
|
{"paths": ["storage1/readme.txt", "storage1/photos"]},
|
|
)
|
|
|
|
self.assertEqual(created.status_code, 202)
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"ready"})
|
|
self.assertEqual(task["status"], "ready")
|
|
self.assertEqual(task["source"], "storage1/readme.txt, storage1/photos")
|
|
self.assertRegex(task["destination"], r'^kodidownload-\d{8}-\d{6}\.zip$')
|
|
|
|
def test_archive_retrieval_from_ready_task_works(self) -> None:
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "a.txt").write_text("a", encoding="utf-8")
|
|
created = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/docs"]})
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"ready"})
|
|
|
|
response = self._request("GET", f"/api/files/download/archive/{task['id']}")
|
|
|
|
self.assertEqual(response.status_code, 200)
|
|
self.assertIn('attachment; filename="docs.zip"', response.headers.get("content-disposition", ""))
|
|
with zipfile.ZipFile(BytesIO(response.content)) as archive:
|
|
self.assertIn("docs/", archive.namelist())
|
|
self.assertIn("docs/a.txt", archive.namelist())
|
|
self.assertEqual(archive.read("docs/a.txt"), b"a")
|
|
|
|
def test_archive_retrieval_before_ready_rejected(self) -> None:
|
|
gate = threading.Event()
|
|
file_ops_service = BlockingArchiveFileOpsService(
|
|
path_guard=self.path_guard,
|
|
filesystem=self.filesystem,
|
|
history_repository=self.history_repo,
|
|
zip_download_preflight_limits=ZipDownloadPreflightLimits(),
|
|
gate=gate,
|
|
)
|
|
self._override_services(file_ops_service=file_ops_service)
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "a.txt").write_text("a", encoding="utf-8")
|
|
created = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/docs"]})
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"requested", "preparing"})
|
|
|
|
response = self._request("GET", f"/api/files/download/archive/{task['id']}")
|
|
|
|
gate.set()
|
|
self.assertEqual(response.status_code, 409)
|
|
self.assertEqual(response.json()["error"]["code"], "download_not_ready")
|
|
|
|
def test_archive_preflight_failure_sets_failed_and_error_code(self) -> None:
|
|
target = self.root / "real.txt"
|
|
target.write_text("x", encoding="utf-8")
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "link.txt").symlink_to(target)
|
|
|
|
created = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/docs"]})
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"failed"})
|
|
|
|
self.assertEqual(task["status"], "failed")
|
|
self.assertEqual(task["error_code"], "download_preflight_failed")
|
|
|
|
def test_archive_failure_removes_partial_artifact(self) -> None:
|
|
file_ops_service = FailingArchiveFileOpsService(
|
|
path_guard=self.path_guard,
|
|
filesystem=self.filesystem,
|
|
history_repository=self.history_repo,
|
|
zip_download_preflight_limits=ZipDownloadPreflightLimits(),
|
|
)
|
|
self._override_services(file_ops_service=file_ops_service)
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "a.txt").write_text("a", encoding="utf-8")
|
|
|
|
created = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/docs"]})
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"failed"})
|
|
|
|
self.assertEqual(task["error_code"], "io_error")
|
|
self.assertEqual(list(self.artifact_root.glob("*")), [])
|
|
|
|
def test_expired_artifact_rejected_and_removed(self) -> None:
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "a.txt").write_text("a", encoding="utf-8")
|
|
self._override_services(artifact_ttl_seconds=1)
|
|
created = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/docs"]})
|
|
task = self._wait_for_task_status(created.json()["task_id"], {"ready"})
|
|
artifact = self.task_repo.get_artifact(task["id"])
|
|
self.task_repo.upsert_artifact(
|
|
task_id=task["id"],
|
|
file_path=artifact["file_path"],
|
|
file_name=artifact["file_name"],
|
|
expires_at="2000-01-01T00:00:00Z",
|
|
)
|
|
|
|
response = self._request("GET", f"/api/files/download/archive/{task['id']}")
|
|
|
|
self.assertEqual(response.status_code, 410)
|
|
self.assertEqual(response.json()["error"]["code"], "archive_expired")
|
|
self.assertIsNone(self.task_repo.get_artifact(task["id"]))
|
|
self.assertFalse(Path(artifact["file_path"]).exists())
|
|
|
|
def test_archive_prepare_rejects_single_file(self) -> None:
|
|
(self.root / "report.txt").write_text("hello download", encoding="utf-8")
|
|
|
|
response = self._request("POST", "/api/files/download/archive-prepare", {"paths": ["storage1/report.txt"]})
|
|
|
|
self.assertEqual(response.status_code, 400)
|
|
self.assertEqual(response.json()["error"]["code"], "invalid_request")
|
|
|
|
def test_direct_archive_download_route_rejected(self) -> None:
|
|
(self.root / "docs").mkdir()
|
|
(self.root / "docs" / "a.txt").write_text("a", encoding="utf-8")
|
|
|
|
response = self._request("GET", "/api/files/download?path=storage1/docs")
|
|
|
|
self.assertEqual(response.status_code, 400)
|
|
self.assertEqual(response.json()["error"]["code"], "invalid_request")
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|