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162 | def deactivate_local(
*,
task_group_activity_id: int,
task_group_id: int,
) -> None:
"""
Deactivate a task group venv.
This function is run as a background task, therefore exceptions must be
handled.
Arguments:
task_group_id:
task_group_activity_id:
"""
with TemporaryDirectory() as tmpdir:
log_file_path = get_log_path(Path(tmpdir))
logger = set_logger(
logger_name=LOGGER_NAME,
log_file_path=log_file_path,
)
with next(get_sync_db()) as db:
# Get main objects from db
activity = db.get(TaskGroupActivityV2, task_group_activity_id)
task_group = db.get(TaskGroupV2, task_group_id)
if activity is None or task_group is None:
# Use `logging` directly
logging.error(
"Cannot find database rows with "
f"{task_group_id=} and {task_group_activity_id=}:\n"
f"{task_group=}\n{activity=}. Exit."
)
return
# Log some info
logger.debug("START")
for key, value in task_group.model_dump().items():
logger.debug(f"task_group.{key}: {value}")
# Check that the (local) task_group venv_path does exist
if not Path(task_group.venv_path).exists():
error_msg = f"{task_group.venv_path} does not exist."
logger.error(error_msg)
fail_and_cleanup(
task_group=task_group,
task_group_activity=activity,
logger_name=LOGGER_NAME,
log_file_path=log_file_path,
exception=FileNotFoundError(error_msg),
db=db,
)
return
try:
activity.status = TaskGroupActivityStatusV2.ONGOING
activity = add_commit_refresh(obj=activity, db=db)
if task_group.pip_freeze is None:
logger.warning(
"Recreate pip-freeze information, since "
f"{task_group.pip_freeze=}. NOTE: this should only "
"happen for task groups created before 2.9.0."
)
# Prepare replacements for templates
replacements = get_collection_replacements(
task_group=task_group,
python_bin="/not/applicable",
)
# Prepare common arguments for _customize_and_run_template
common_args = dict(
replacements=replacements,
script_dir=(
Path(task_group.path) / SCRIPTS_SUBFOLDER
).as_posix(),
prefix=(
f"{int(time.time())}_"
f"{TaskGroupActivityActionV2.DEACTIVATE}_"
),
logger_name=LOGGER_NAME,
)
pip_freeze_stdout = _customize_and_run_template(
template_filename="3_pip_freeze.sh",
**common_args,
)
# Update pip-freeze data
logger.info("Add pip freeze stdout to TaskGroupV2 - start")
activity.log = get_current_log(log_file_path)
activity = add_commit_refresh(obj=activity, db=db)
task_group.pip_freeze = pip_freeze_stdout
task_group = add_commit_refresh(obj=task_group, db=db)
logger.info("Add pip freeze stdout to TaskGroupV2 - end")
if task_group.origin == "wheel" and (
task_group.wheel_path is None
or not Path(task_group.wheel_path).exists()
):
logger.error(
"Cannot find task_group wheel_path with "
f"{task_group_id=} :\n"
f"{task_group=}\n. Exit."
)
error_msg = f"{task_group.wheel_path} does not exist."
logger.error(error_msg)
fail_and_cleanup(
task_group=task_group,
task_group_activity=activity,
logger_name=LOGGER_NAME,
log_file_path=log_file_path,
exception=FileNotFoundError(error_msg),
db=db,
)
return
# At this point we are sure that venv_path
# wheel_path and pip_freeze exist
shutil.rmtree(task_group.venv_path)
activity.log = f"All good, {task_group.venv_path} removed."
activity.status = TaskGroupActivityStatusV2.OK
activity.timestamp_ended = get_timestamp()
activity = add_commit_refresh(obj=activity, db=db)
except Exception as e:
fail_and_cleanup(
task_group=task_group,
task_group_activity=activity,
logger_name=LOGGER_NAME,
log_file_path=log_file_path,
exception=e,
db=db,
)
return
|