def _on_bms_message_receive(self, message):
# parse message and update directory
if not message or len(message) <= 0:
return
msg = json.loads(message)
operation = msg.get("operation")
if operation:
if operation in ["collection.add", "collection.rm", "data-object.add", "data-object.rm", "data-object.mod"]:
path = msg.get("path")
if path:
parent_path = os.path.dirname(path)
entries = self.irods.listStats(parent_path)
stats = []
for e in entries:
stat = abstract_fs.fs_stat(directory=e.directory,
path=e.path,
name=e.name,
size=e.size,
checksum=e.checksum,
create_time=e.create_time,
modify_time=e.modify_time)
stats.append(stat)
self.dataset_tracker.updateDirectory(path=parent_path, entries=stats)
elif operation in ["collection.mv", "data-object.mv"]:
old_path = msg.get("old-path")
old_parent_path = None
if old_path:
old_parent_path = os.path.dirname(old_path)
entries = self.irods.listStats(old_parent_path)
stats = []
for e in entries:
stat = abstract_fs.fs_stat(directory=e.directory,
path=e.path,
name=e.name,
size=e.size,
checksum=e.checksum,
create_time=e.create_time,
modify_time=e.modify_time)
stats.append(stat)
self.dataset_tracker.updateDirectory(path=old_parent_path, entries=stats)
new_path = msg.get("new-path")
if new_path:
new_parent_path = os.path.dirname(new_path)
if new_parent_path != old_parent_path:
entries = self.irods.listStats(new_parent_path)
stats = []
for e in entries:
stat = abstract_fs.fs_stat(directory=e.directory,
path=e.path,
name=e.name,
size=e.size,
checksum=e.checksum,
create_time=e.create_time,
modify_time=e.modify_time)
stats.append(stat)
self.dataset_tracker.updateDirectory(path=new_parent_path, entries=stats)
def _on_request_update(self, entry):
entries = self.irods.listStats(entry.path)
stats = []
for e in entries:
stat = abstract_fs.fs_stat(directory=e.directory,
path=e.path,
name=e.name,
size=e.size,
checksum=e.checksum,
create_time=e.create_time,
modify_time=e.modify_time)
stats.append(stat)
self.dataset_tracker.updateDirectory(path=entry.path, entries=stats)
def connect(self, scan_dataset=True):
self.irods.connect()
if scan_dataset:
# add initial dataset
dataset_root = self.dataset_tracker.getRootPath()
entries = self.irods.listStats(dataset_root)
stats = []
for entry in entries:
stat = abstract_fs.fs_stat(directory=entry.directory,
path=entry.path,
name=entry.name,
size=entry.size,
checksum=entry.checksum,
create_time=entry.create_time,
modify_time=entry.modify_time)
stats.append(stat)
self.dataset_tracker.updateDirectory(path=dataset_root, entries=stats)