"""
Connect to database
:param config: Configuration of database. Contains among others:
- host: database hosst (mandatory)
+ host: database host (mandatory)
port: database port (mandatory)
name: database name (mandatory)
user: database username
"""
raise DbException("Method 'set_one' not implemented")
- def set_list(self, table, q_filter, update_dict):
+ def set_list(self, table, q_filter, update_dict, unset=None, pull=None, push=None):
"""
Modifies al matching entries at database
:param table: collection or table
:param q_filter: Filter
:param update_dict: Plain dictionary with the content to be updated. It is a dot separated keys and a value
+ :param unset: Plain dictionary with the content to be removed if exist. It is a dot separated keys, value is
+ ignored. If not exist, it is ignored
+ :param pull: Plain dictionary with the content to be removed from an array. It is a dot separated keys and value
+ if exist in the array is removed. If not exist, it is ignored
+ :param push: Plain dictionary with the content to be appended to an array. It is a dot separated keys and value
+ is appended to the end of the array
:return: Dict with the number of entries modified
"""
raise DbException("Method 'set_list' not implemented")
self.secret_key = None
self.secret_key = self._join_secret_key(new_secret_key)
+ def get_secret_key(self):
+ """
+ Get the database secret key in case it is not done when "connect" is called. It can happens when database is
+ empty after an initial install. It should skip if secret is already obtained.
+ """
+ pass
+
def encrypt(self, value, schema_version=None, salt=None):
"""
Encrypt a value
:param salt: optional salt to be used. Must be str
:return: Encrypted content of value
"""
+ self.get_secret_key()
if not self.secret_key or not schema_version or schema_version == '1.0':
return value
else:
:param salt: optional salt to be used
:return: Plain content of value
"""
+ self.get_secret_key()
if not self.secret_key or not schema_version or schema_version == '1.0':
return value
else:
def encrypt_decrypt_fields(self, item, action, fields=None, flags=re.I, schema_version=None, salt=None):
if not fields:
return
+ self.get_secret_key()
actions = ['encrypt', 'decrypt']
if action.lower() not in actions:
raise DbException("Unknown action ({}): Must be one of {}".format(action, actions),