/usr/lib/python2.7/dist-packages/muranoagent/execution_plan_queue.py is in murano-agent 1:3.0.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 | # Copyright (c) 2013 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 json
import os
import shutil
import time
from muranoagent import bunch
from muranoagent.common import config
CONF = config.CONF
class ExecutionPlanQueue(object):
plan_filename = 'plan.json'
result_filename = 'result.json'
def __init__(self):
self._plans_folder = os.path.join(CONF.storage, 'plans')
if not os.path.exists(self._plans_folder):
os.makedirs(self._plans_folder)
def put_execution_plan(self, execution_plan):
timestamp = str(int(time.time() * 10000))
# execution_plan['_timestamp'] = timestamp
folder_path = os.path.join(self._plans_folder, timestamp)
os.mkdir(folder_path)
file_path = os.path.join(
folder_path, ExecutionPlanQueue.plan_filename)
with open(file_path, 'w') as out_file:
out_file.write(json.dumps(execution_plan))
def _get_first_timestamp(self, filename):
def predicate(folder):
path = os.path.join(self._plans_folder, folder, filename)
return os.path.exists(path)
timestamps = [
name for name in os.listdir(self._plans_folder)
if predicate(name)
]
timestamps.sort()
return None if len(timestamps) == 0 else timestamps[0]
def _get_first_file(self, filename):
timestamp = self._get_first_timestamp(filename)
if not timestamp:
return None, None
path = os.path.join(self._plans_folder, timestamp, filename)
with open(path) as json_file:
return json.loads(json_file.read()), timestamp
def get_execution_plan(self):
ep, timestamp = self._get_first_file(ExecutionPlanQueue.plan_filename)
if ep is None:
return None
ep['_timestamp'] = timestamp
return bunch.Bunch(ep)
def put_execution_result(self, result, execution_plan):
timestamp = execution_plan['_timestamp']
if 'ReplyTo' in execution_plan:
result['ReplyTo'] = execution_plan.get('ReplyTo')
path = os.path.join(
self._plans_folder, timestamp,
ExecutionPlanQueue.result_filename)
with open(path, 'w') as out_file:
out_file.write(json.dumps(result))
def remove(self, timestamp):
path = os.path.join(self._plans_folder, timestamp)
shutil.rmtree(path)
def get_execution_plan_result(self):
return self._get_first_file(
ExecutionPlanQueue.result_filename)
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