deb-murano/murano/dsl/principal_objects/__init__.py
Stan Lagun 61f84d03ca Adds ability to throw/catch/rethrow exceptions in MuranoPL
The syntax is
Try:
  - Throw: ns:name   #can be list of names to simulate type hierarchy
     Message: message   #optional
     Cause: $sourceException   #optional
     Extra: { 'someExtra': 'data' }    #optional
Catch:
   - With: ns:name #can be list of names
   - As: exception   #optional
   - Do:
        - Rethrow:
Else:    #optional
    - else block
Finally:    #optional
     - finally block

Improves stack traces to contain information about Python native stack frames and macro blocks

Change-Id: I2e2bcc5e1a0da5f9489d73525f8b3fa99cc0220c
Implements: blueprint muranopl-exception-handling
2014-06-12 20:48:27 +04:00

29 lines
1.1 KiB
Python

# Copyright (c) 2014 Mirantis, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License"); 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.
import murano.dsl.principal_objects.exception
import murano.dsl.principal_objects.stack_trace
import murano.dsl.principal_objects.sys_object
def register(class_loader):
sys_object = murano.dsl.principal_objects.sys_object
class_loader.import_class(sys_object.SysObject)
stack_trace = murano.dsl.principal_objects.stack_trace
class_loader.import_class(stack_trace.StackTrace)
exception = murano.dsl.principal_objects.exception
class_loader.import_class(exception.DslException)