def test_setting_storage_backend_arguments_invalid_value(self):
self._set_environment_variable(name='MAYAN_{}'.format(
setting_storage_backend_arguments.global_name),
value="invalid_value")
self.test_case_silenced_logger_new_level = logging.FATAL + 10
self._silence_logger(name='mayan.apps.storage.classes')
with self.assertRaises(expected_exception=TypeError) as assertion:
importlib.reload(storages)
DefinedStorage.get(
name=STORAGE_NAME_DOCUMENT_VERSION).get_storage_instance()
self.assertTrue('Unable to initialize' in str(assertion.exception))
self.assertTrue('document version' in str(assertion.exception))
def test_setting_documentimagecache_storage_arguments_invalid_value(self):
self._set_environment_variable(name='MAYAN_{}'.format(
setting_shared_storage_arguments.global_name),
value="invalid_value")
self.test_case_silenced_logger_new_level = logging.FATAL + 10
self._silence_logger(name='mayan.apps.storage.classes')
with self.assertRaises(expected_exception=TypeError) as assertion:
importlib.reload(storages)
DefinedStorage.get(name=STORAGE_NAME_COMMON_SHARED_UPLOADED_FILE
).get_storage_instance()
self.assertTrue('Unable to initialize' in str(assertion.exception))
self.assertTrue('shared uploaded' in str(assertion.exception))
def get_defined_storage(self):
try:
return DefinedStorage.get(name=self.defined_storage_name)
except KeyError:
return DefinedStorage(
dotted_path='', label=_('Unknown'), name='unknown'
)
def retrieve(self, request, *args, **kwargs):
width = request.GET.get('width')
height = request.GET.get('height')
task = task_generate_staging_file_image.apply_async(
kwargs=dict(staging_folder_pk=self.kwargs['staging_folder_pk'],
encoded_filename=self.kwargs['encoded_filename'],
width=width,
height=height))
kwargs = {'timeout': STAGING_FILE_IMAGE_TASK_TIMEOUT}
if settings.DEBUG:
# In debug more, task are run synchronously, causing this method
# to be called inside another task. Disable the check of nested
# tasks when using debug mode.
kwargs['disable_sync_subtasks'] = False
cache_filename = task.get(**kwargs)
storage_staging_file_image_cache = DefinedStorage.get(
name=STORAGE_NAME_SOURCE_STAGING_FOLDER_FILE).get_storage_instance(
)
with storage_staging_file_image_cache.open(
name=cache_filename) as file_object:
response = HttpResponse(file_object.read(), content_type='image')
return response
def purge(self, _user=None):
"""
Deletes the entire cache.
"""
try:
DefinedStorage.get(name=self.defined_storage_name)
except KeyError:
"""
Unknown or deleted storage. Must not be purged otherwise only
the database data will be erased but the actual storage files
will remain.
"""
else:
for partition in self.partitions.all():
partition.purge()
event_cache_purged.commit(actor=_user, target=self)
def condition_valid_storage(context):
try:
storage = DefinedStorage.get(
name=context['object'].defined_storage_name)
except KeyError:
return False
else:
return storage
def retrieve(self, request, *args, **kwargs):
width = request.GET.get('width')
height = request.GET.get('height')
task = task_generate_staging_file_image.apply_async(
kwargs=dict(staging_folder_pk=self.kwargs['staging_folder_pk'],
encoded_filename=self.kwargs['encoded_filename'],
width=width,
height=height))
cache_filename = task.get(timeout=STAGING_FILE_IMAGE_TASK_TIMEOUT)
storage_staging_file_image_cache = DefinedStorage.get(
name=STORAGE_NAME_SOURCE_STAGING_FOLDER_FILE).get_storage_instance(
)
with storage_staging_file_image_cache.open(
cache_filename) as file_object:
response = HttpResponse(file_object.read(), content_type='image')
return response
def storage(self):
return DefinedStorage.get(name=STORAGE_NAME_SOURCE_STAGING_FOLDER_FILE
).get_storage_instance()
def get_defined_storage(self):
return DefinedStorage.get(name=self.defined_storage_name)
