def __getitem__(self, item):
if item == '.arvados#collection':
if self.collection_record_file is None:
self.collection_record_file = ObjectFile(self.inode, self.collection_record)
self.inodes.add_entry(self.collection_record_file)
return self.collection_record_file
else:
return super(CollectionDirectory, self).__getitem__(item)
def update(self):
if self.project_object_file == None:
self.project_object_file = ObjectFile(self.inode,
self.project_object)
self.inodes.add_entry(self.project_object_file)
def namefn(i):
if 'name' in i:
if i['name'] is None or len(i['name']) == 0:
return None
elif collection_uuid_pattern.match(
i['uuid']) or group_uuid_pattern.match(i['uuid']):
# collection or subproject
return i['name']
elif link_uuid_pattern.match(
i['uuid']) and i['head_kind'] == 'arvados#collection':
# name link
return i['name']
elif 'kind' in i and i['kind'].startswith('arvados#'):
# something else
return "{}.{}".format(i['name'], i['kind'][8:])
else:
return None
def samefn(a, i):
if isinstance(a, CollectionDirectory) or isinstance(
a, ProjectDirectory):
return a.uuid() == i['uuid']
elif isinstance(a, ObjectFile):
return a.uuid() == i['uuid'] and not a.stale()
return False
try:
with llfuse.lock_released:
self._updating_lock.acquire()
if not self.stale():
return
if group_uuid_pattern.match(self.project_uuid):
self.project_object = self.api.groups().get(
uuid=self.project_uuid).execute(
num_retries=self.num_retries)
elif user_uuid_pattern.match(self.project_uuid):
self.project_object = self.api.users().get(
uuid=self.project_uuid).execute(
num_retries=self.num_retries)
contents = arvados.util.list_all(self.api.groups().contents,
self.num_retries,
uuid=self.project_uuid)
# end with llfuse.lock_released, re-acquire lock
self.merge(contents, namefn, samefn, self.createDirectory)
finally:
self._updating_lock.release()
def createDirectory(self, i):
if collection_uuid_pattern.match(i['uuid']):
return CollectionDirectory(self.inode, self.inodes, self.api, self.num_retries, i)
elif group_uuid_pattern.match(i['uuid']):
return ProjectDirectory(self.inode, self.inodes, self.api, self.num_retries, i, self._poll, self._poll_time)
elif link_uuid_pattern.match(i['uuid']):
if i['head_kind'] == 'arvados#collection' or portable_data_hash_pattern.match(i['head_uuid']):
return CollectionDirectory(self.inode, self.inodes, self.api, self.num_retries, i['head_uuid'])
else:
return None
elif uuid_pattern.match(i['uuid']):
return ObjectFile(self.parent_inode, i)
else:
return None
def update(self):
if self.project_object_file == None:
self.project_object_file = ObjectFile(self.inode,
self.project_object)
self.inodes.add_entry(self.project_object_file)
if not self._full_listing:
return True
def samefn(a, i):
if isinstance(a, CollectionDirectory) or isinstance(
a, ProjectDirectory):
return a.uuid() == i['uuid']
elif isinstance(a, ObjectFile):
return a.uuid() == i['uuid'] and not a.stale()
return False
try:
with llfuse.lock_released:
self._updating_lock.acquire()
if not self.stale():
return
if group_uuid_pattern.match(self.project_uuid):
self.project_object = self.api.groups().get(
uuid=self.project_uuid).execute(
num_retries=self.num_retries)
elif user_uuid_pattern.match(self.project_uuid):
self.project_object = self.api.users().get(
uuid=self.project_uuid).execute(
num_retries=self.num_retries)
contents = arvados.util.list_all(
self.api.groups().list,
self.num_retries,
filters=[["owner_uuid", "=", self.project_uuid],
["group_class", "=", "project"]])
contents.extend(
arvados.util.list_all(
self.api.collections().list,
self.num_retries,
filters=[["owner_uuid", "=", self.project_uuid]]))
# end with llfuse.lock_released, re-acquire lock
self.merge(contents, self.namefn, samefn, self.createDirectory)
return True
finally:
self._updating_lock.release()
