59 lines
1.8 KiB
Python
59 lines
1.8 KiB
Python
import sys
|
|
import traceback
|
|
|
|
from datetime import datetime
|
|
|
|
__author__ = "Lisa Zangrando"
|
|
__email__ = "lisa.zangrando[AT]pd.infn.it"
|
|
__copyright__ = """Copyright (c) 2015 INFN - INDIGO-DataCloud
|
|
All Rights Reserved
|
|
|
|
Licensed under the Apache License, Version 2.0;
|
|
you may not use this file except in compliance with the
|
|
License. You may obtain a copy of the License at:
|
|
|
|
http://www.apache.org/licenses/LICENSE-2.0
|
|
|
|
Unless required by applicable law or agreed to in writing,
|
|
software distributed under the License is distributed on an
|
|
"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
|
|
either express or implied.
|
|
See the License for the specific language governing
|
|
permissions and limitations under the License."""
|
|
|
|
|
|
def import_class(import_str):
|
|
"""Returns a class from a string including module and class."""
|
|
mod_str, _sep, class_str = import_str.rpartition('.')
|
|
__import__(mod_str)
|
|
|
|
try:
|
|
return getattr(sys.modules[mod_str], class_str)
|
|
except AttributeError:
|
|
raise ImportError(
|
|
'Class %s cannot be found (%s)' %
|
|
(class_str, traceback.format_exception(*sys.exc_info())))
|
|
|
|
|
|
def objectHookHandler(json_dict):
|
|
for key, value in json_dict.items():
|
|
if isinstance(value, dict):
|
|
json_dict[key] = objectHookHandler(value)
|
|
else:
|
|
try:
|
|
json_dict[key] = datetime.strptime(value,
|
|
"%Y-%m-%dT%H:%M:%S.%f")
|
|
except Exception as ex:
|
|
pass
|
|
|
|
if "synergy_object" in json_dict:
|
|
synergy_object = json_dict["synergy_object"]
|
|
try:
|
|
objClass = import_class(synergy_object["name"])
|
|
objInstance = objClass()
|
|
return objInstance.deserialize(json_dict)
|
|
except Exception as ex:
|
|
raise ex
|
|
else:
|
|
return json_dict
|