def flush(self):
pass
+ def want_event_subscribe(self):
+ raise NotImplementedError()
+
def create(self, name):
raise NotImplementedError()
self.flush()
src.flush()
+ def clear(self, force=False):
+ r = super(CollectionDirectoryBase, self).clear(force)
+ self.collection = None
+ return r
+
class CollectionDirectory(CollectionDirectoryBase):
"""Represents the root of a directory tree representing a collection."""
self.num_retries = num_retries
self.collection_record_file = None
self.collection_record = None
+ self._poll = True
+ try:
+ self._poll_time = (api._rootDesc.get('blobSignatureTtl', 60*60*2)/2)
+ except:
+ _logger.debug("Error getting blobSignatureTtl from discovery document: %s", sys.exc_info()[0])
+ self._poll_time = 60*60
+
if isinstance(collection_record, dict):
self.collection_locator = collection_record['uuid']
self._mtime = convertTime(collection_record.get('modified_at'))
def writable(self):
return self.collection.writable() if self.collection is not None else self._writable
+ def want_event_subscribe(self):
+ return (uuid_pattern.match(self.collection_locator) is not None)
+
# Used by arv-web.py to switch the contents of the CollectionDirectory
def change_collection(self, new_locator):
"""Switch the contents of the CollectionDirectory.
_logger.exception("arv-mount %s: error", self.collection_locator)
if self.collection_record is not None and "manifest_text" in self.collection_record:
_logger.error("arv-mount manifest_text is: %s", self.collection_record["manifest_text"])
+ self.invalidate()
return False
@use_counter
def __init__(self, parent_inode, inodes, api_client, num_retries):
collection = self.UnsaveableCollection(
api_client=api_client,
- keep_client=api_client.keep)
+ keep_client=api_client.keep,
+ num_retries=num_retries)
super(TmpCollectionDirectory, self).__init__(
parent_inode, inodes, collection)
self.collection_record_file = None
def writable(self):
return True
+ def want_event_subscribe(self):
+ return False
+
def finalize(self):
self.collection.stop_threads()
self.inodes.del_entry(e)
return True
else:
+ self.inodes.invalidate_entry(self.inode, k)
self.inodes.del_entry(e)
return False
- except Exception as e:
- _logger.debug('arv-mount exception keep %s', e)
+ except Exception as ex:
+ _logger.debug('arv-mount exception keep %s', ex)
self.inodes.del_entry(e)
return False
def clear(self, force=False):
pass
+ def want_event_subscribe(self):
+ return not self.pdh_only
+
class RecursiveInvalidateDirectory(Directory):
def invalidate(self):
self._poll = True
self._poll_time = poll_time
+ def want_event_subscribe(self):
+ return True
+
@use_counter
def update(self):
with llfuse.lock_released:
self._poll = poll
self._poll_time = poll_time
+ def want_event_subscribe(self):
+ return True
+
@use_counter
def update(self):
with llfuse.lock_released:
self._updating_lock = threading.Lock()
self._current_user = None
+ def want_event_subscribe(self):
+ return True
+
def createDirectory(self, i):
if collection_uuid_pattern.match(i['uuid']):
return CollectionDirectory(self.inode, self.inodes, self.api, self.num_retries, i)
lambda i: ProjectDirectory(self.inode, self.inodes, self.api, self.num_retries, i[1], poll=self._poll, poll_time=self._poll_time))
except Exception:
_logger.exception()
+
+ def want_event_subscribe(self):
+ return True