from http import HTTPStatus
+import logging
+from threading import Lock
+
+from osm_common.common_utils import FakeLock
+
__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
class FsBase(object):
- def __init__(self):
- pass
+ def __init__(self, logger_name="fs", lock=False):
+ """
+ Constructor of FsBase
+ :param logger_name: logging name
+ :param lock: Used to protect simultaneous access to the same instance class by several threads:
+ False, None: Do not protect, this object will only be accessed by one thread
+ True: This object needs to be protected by several threads accessing.
+ Lock object. Use thi Lock for the threads access protection
+ """
+ self.logger = logging.getLogger(logger_name)
+ if not lock:
+ self.lock = FakeLock()
+ elif lock is True:
+ self.lock = Lock()
+ elif isinstance(lock, Lock):
+ self.lock = lock
+ else:
+ raise ValueError("lock parameter must be a Lock class or boolean")
def get_params(self):
return {}
def mkdir(self, folder):
raise FsException("Method 'mkdir' not implemented")
+ def dir_rename(self, src, dst):
+ raise FsException("Method 'dir_rename' not implemented")
+
+ def dir_ls(self, storage):
+ raise FsException("Method 'dir_ls' not implemented")
+
def file_exists(self, storage):
raise FsException("Method 'file_exists' not implemented")
def file_delete(self, storage, ignore_non_exist=False):
raise FsException("Method 'file_delete' not implemented")
+
+ def sync(self, from_path=None):
+ raise FsException("Method 'sync' not implemented")
+
+ def reverse_sync(self, from_path):
+ raise FsException("Method 'reverse_sync' not implemented")