deb-heat/tools/state_transitions.py
Chang Bo Guo 9aaddd5b48 Use built-in print() instead of print statement
In python 3 print statement is not supported, so we should use
only print() functions.

Fixes bug 1226943

Change-Id: If88d77982ddbd1eb47265f15a27b747cd8011e76
2013-09-18 01:50:26 -07:00

42 lines
1.6 KiB
Python
Executable File

#!/usr/bin/python
# 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.
"""Generate a list of all possible state transitions.
Useful as a starting point for documentation.
"""
from heat.engine import resource
actions = resource.Resource.ACTIONS
stack_statuses = resource.Resource.STATUSES
engine_statuses = ("Alive", "Dead")
print("""\
| Orig action | Stack status | Engine status | New action | Behavior |
|-------------+--------------+---------------+------------+------------------|\
""")
for orig_action in actions:
for stack_status in stack_statuses:
for new_action in actions:
if stack_status == resource.Resource.IN_PROGRESS:
for engine_status in engine_statuses:
print("| %11s | %12s | %13s | %10s | |" \
% (orig_action, stack_status, engine_status,
new_action))
else:
print("| %11s | %12s | %13s | %10s | |" \
% (orig_action, stack_status, "NA", new_action))