fix

quetz/database.py

@@ -70,8 +70,8 @@ def get_session_maker(
 
 def get_session(config: Config | None) -> Session:
     """Get a database session.
-    ea
-        Important note: this function is mocked during tests!
+
+    Important note: this function is mocked during tests!
 
     """
     if config is None:

quetz/tasks/workers.py

@@ -137,87 +137,75 @@ def job_wrapper(
     logger = logging.getLogger("quetz.worker")
 
     pkgstore = kwargs.pop("pkgstore", None)
-    db = kwargs.pop("db", None)
-    dao = kwargs.pop("dao", None)
     auth = kwargs.pop("auth", None)
     session = kwargs.pop("session", None)
 
-    if db:
-        close_session = False
-    elif dao:
-        db = dao.db
-        close_session = False
-    else:
-        db = get_session(config)
-        close_session = True
-
-    user_id: Optional[str]
-    if task_id:
-        task = db.query(Task).filter(Task.id == task_id).one_or_none()
-        if not task:
-            raise KeyError(f"Task '{task_id}' not found")
-        # take extra arguments from job definition
-        if task.job.extra_args:
-            job_extra_args = json.loads(task.job.extra_args)
-            kwargs.update(job_extra_args)
-        if task.job.owner_id:
-            user_id = str(uuid.UUID(bytes=task.job.owner_id))
+    with get_session(config) as db:
+        user_id: Optional[str]
+        if task_id:
+            task = db.query(Task).filter(Task.id == task_id).one_or_none()
+            if not task:
+                raise KeyError(f"Task '{task_id}' not found")
+            # take extra arguments from job definition
+            if task.job.extra_args:
+                job_extra_args = json.loads(task.job.extra_args)
+                kwargs.update(job_extra_args)
+            if task.job.owner_id:
+                user_id = str(uuid.UUID(bytes=task.job.owner_id))
+            else:
+                user_id = None
         else:
+            task = None
             user_id = None
-    else:
-        task = None
-        user_id = None
-
-    if not pkgstore:
-        pkgstore = config.get_package_store()
-
-    dao = Dao(db)
-
-    if not auth:
-        browser_session: Dict[str, str] = {}
-        api_key = None
-        if user_id:
-            browser_session["user_id"] = user_id
-        auth = Rules(api_key, browser_session, db)
-    if not session:
-        session = get_remote_session()
-
-    if task:
-        task.status = TaskStatus.running
-        task.job.status = JobStatus.running
-        db.commit()
-
-    callable_f: Callable = pickle.loads(func) if isinstance(func, bytes) else func
-
-    extra_kwargs = prepare_arguments(
-        callable_f,
-        dao=dao,
-        auth=auth,
-        session=session,
-        config=config,
-        pkgstore=pkgstore,
-        user_id=user_id,
-    )
-
-    kwargs.update(extra_kwargs)
-
-    try:
-        callable_f(**kwargs)
-    except Exception as exc:
+
+        if not pkgstore:
+            pkgstore = config.get_package_store()
+
+        dao = Dao(db)
+
+        if not auth:
+            browser_session: Dict[str, str] = {}
+            api_key = None
+            if user_id:
+                browser_session["user_id"] = user_id
+            auth = Rules(api_key, browser_session, db)
+        if not session:
+            session = get_remote_session()
+
         if task:
-            task.status = TaskStatus.failed
-        logger.error(
-            f"exception occurred when evaluating function {callable_f.__name__}:{exc}"
+            task.status = TaskStatus.running
+            task.job.status = JobStatus.running
+            db.commit()
+
+        callable_f: Callable = pickle.loads(func) if isinstance(func, bytes) else func
+
+        extra_kwargs = prepare_arguments(
+            callable_f,
+            dao=dao,
+            auth=auth,
+            session=session,
+            config=config,
+            pkgstore=pkgstore,
+            user_id=user_id,
         )
-        if exc_passthrou:
-            raise exc
-    else:
-        if task:
-            task.status = TaskStatus.success
-    finally:
-        db.commit()
-        if close_session:
-            db.close()
+
+        kwargs.update(extra_kwargs)
+
+        try:
+            callable_f(**kwargs)
+        except Exception as exc:
+            if task:
+                task.status = TaskStatus.failed
+            logger.error(
+                f"exception occurred when evaluating function {callable_f.__name__}:{exc}"
+            )
+            if exc_passthrou:
+                raise exc
+        else:
+            if task:
+                task.status = TaskStatus.success
+        finally:
+            db.commit()
 
 
 class AbstractWorker:

quetz/tests/test_workers.py

@@ -132,11 +132,11 @@ def db_cleanup(config):
 
     from quetz.database import get_session
 
-    db = get_session(config.sqlalchemy_database_url)
-    user = db.query(User).one_or_none()
-    if user:
-        db.delete(user)
-        db.commit()
+    with get_session(config) as db:
+        user = db.query(User).one_or_none()
+        if user:
+            db.delete(user)
+            db.commit()
 
 
 @pytest.mark.asyncio