def rename_generic_file_to(self, generic_file, initial_filepath,
destination_filepath):
# There is no need to verify if the destination directory exists, and if there is not already a file with the same name,
# as FUSE will automatically verify those conditions before calling our implementation of file moving.
# First we decrease the number of nlink in the directory above (even if we might stay in the same repository
# at the end, that's not a big deal)
initial_directory_id = GenericFile.get_directory_id(
filepath=initial_filepath)
self.add_nlink_directory(directory_id=initial_directory_id, value=-1)
# We rename it
destination_directory_id = GenericFile.get_directory_id(
filepath=destination_filepath)
dest_filename = destination_filepath.split('/')[-1]
Mongo.cache.find_one_and_update(
self.files_coll, {'_id': generic_file._id}, {
'$set': {
'directory_id': destination_directory_id,
'filename': dest_filename
}
})
# We increase the number of nlink in the final directory
self.add_nlink_directory(directory_id=destination_directory_id,
value=-1)
def rename_generic_file_to(self, generic_file, initial_filepath,
destination_filepath):
# There is no need to verify if the destination directory exists, and if there is not already a file with the same name,
# as FUSE will automatically verify those conditions before calling our implementation of file moving.
destination_directory = GenericFile.get_directory(
filepath=destination_filepath)
if not GenericFile.has_user_access_right(destination_directory,
GenericFile.WRITE_RIGHTS):
print('No rights to write on folder ' +
destination_directory.filename)
raise FuseOSError(errno.EACCES)
# First we decrease the number of nlink in the directory above (even if we might stay in the same repository
# at the end, that's not a big deal)
initial_directory_id = GenericFile.get_directory_id(
filepath=initial_filepath)
self.add_nlink_directory(directory_id=initial_directory_id, value=-1)
# We rename it
destination_directory_id = destination_directory._id
dest_filename = destination_filepath.split('/')[-1]
Mongo.cache.find_one_and_update(
self.files_coll, {'_id': generic_file._id}, {
'$set': {
'directory_id': destination_directory_id,
'filename': dest_filename
}
})
# We increase the number of nlink in the final directory
self.add_nlink_directory(directory_id=destination_directory_id,
value=-1)
def test_get_directory_id(self):
self.utils.insert_directory()
self.utils.insert_directory_file()
directory_id = GenericFile.get_directory_id(
filepath=self.utils.directory_file.filepath)
self.assertEqual(directory_id, self.utils.directory_file.directory_id)