179 lines
6.2 KiB
Python
Executable File
179 lines
6.2 KiB
Python
Executable File
# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from cloudpulse.common import context as cloudpulse_context
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from cloudpulse.common.plugin import discover
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from cloudpulse.common import utils
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from cloudpulse.conductor import cpulse_lock
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from cloudpulse.db.sqlalchemy import api as dbapi
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from cloudpulse import objects
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from cloudpulse.openstack.common import service as os_service
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from cloudpulse.scenario import base
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import datetime
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from oslo_config import cfg
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from oslo_log import log as logging
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from oslo_utils import importutils
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import pytz
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import textwrap
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cfg.CONF.import_opt('auth_uri', 'keystonemiddleware.auth_token',
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group='keystone_authtoken')
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class Periodic_Task(object):
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def __init__(self, task):
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self.task = task
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self.conductor_id = '1'
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def create_task_entry(self, context):
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test = {}
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test['state'] = 'scheduled'
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test['testtype'] = 'periodic'
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test['name'] = self.task
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test['uuid'] = utils.generate_uuid()
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new_test = objects.Cpulse(context, **test)
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with cpulse_lock.thread_lock(new_test, self.conductor_id):
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LOG.info(('Creating db entry for the test %s') % test['name'])
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new_test.create()
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return new_test
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def check_if_already_run(self, context):
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tasks = CONF.periodic_tests
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task_interval = int(tasks[self.task])
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filters = {}
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filters['name'] = self.task
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try:
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tests = objects.Cpulse.list(context, filters=filters)
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except Exception as e:
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LOG.debug("Unable to get last run time of tests %s" % str(e))
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return False
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if tests:
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lasttest = objects.Cpulse.list(context, filters=filters)[-1]
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lastime = lasttest['created_at']
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timenow = datetime.datetime.now(pytz.utc)
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timesincelast = (timenow - lastime).seconds
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if timesincelast >= task_interval:
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return True
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else:
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return False
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else:
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return True
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def run_task(self):
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importutils.import_module('keystonemiddleware.auth_token')
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username = cfg.CONF.keystone_authtoken.username
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tenant_name = cfg.CONF.keystone_authtoken.project_name
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# password = cfg.CONF.keystone_authtoken.password
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auth_url = cfg.CONF.keystone_authtoken.auth_uri
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context = cloudpulse_context.make_context(
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auth_url=auth_url,
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user=username,
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project=tenant_name)
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if self.check_if_already_run(context):
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new_test = self.create_task_entry(context)
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test_manager.run(test=new_test)
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else:
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LOG.debug(
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('Not running Test as time not elapsed since last test'))
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class Periodic_TestManager(os_service.Service):
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def __init__(self):
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super(Periodic_TestManager, self).__init__()
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def start(self):
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tasks = CONF.periodic_tests
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for key in tasks.keys():
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interval, task_name = tasks[key], key
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if int(interval) > 0:
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period_task = Periodic_Task(task_name)
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LOG.debug(('Creating timer for %s secs for task %s')
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% (str(self.interval_task), task_name))
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self.tg.add_timer(interval, self.interval_task,
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task=period_task)
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@staticmethod
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def interval_task(task):
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task.run_task()
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class TestManager(object):
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def __init__(self):
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self.command_ref = {}
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self.conductor_id = '1'
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discover.import_modules_from_package("cloudpulse.scenario.plugins")
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for scenario_group in discover.itersubclasses(base.Scenario):
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for method in dir(scenario_group):
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LOG.debug(('Adding test %s from %s') %
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(method, scenario_group))
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scenario = scenario_group()
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callback = getattr(scenario, method)
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self.command_ref[method] = callback
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def run(self, **kwargs):
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Test = kwargs['test']
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func = self.command_ref[Test['name']]
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Test['state'] = 'running'
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try:
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with cpulse_lock.thread_lock(Test, self.conductor_id):
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LOG.info(('Updating db entry for the test %s') % Test['name'])
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self.update_test(Test['uuid'], Test)
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LOG.debug(('Running Test %s') % Test['name'])
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try:
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result = func()
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except Exception as e:
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result = [404, str(e)]
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if result[0] == 200:
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Test['state'] = 'success'
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Test['result'] = textwrap.fill(str(result[1]), 40)
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elif result[0] == 300:
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Test['state'] = 'skipped'
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Test['result'] = textwrap.fill(str(result[1]), 40)
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else:
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Test['state'] = 'failed'
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Test['result'] = textwrap.fill(str(result[1]), 40)
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LOG.debug(('Test State %s for test %s') %
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(Test['state'], Test['name']))
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LOG.info(('Updating db entry for the test %s') % Test['name'])
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self.update_test(Test['uuid'], Test)
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except Exception as e:
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LOG.debug("Not Running test in this run")
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return
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def update_test(self, tuuid, patch):
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npatch = {}
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npatch['state'] = patch['state']
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npatch['id'] = patch['id']
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npatch['name'] = patch['name']
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npatch['result'] = patch['result']
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conn = dbapi.get_backend()
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try:
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conn.update_test(tuuid, npatch)
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except Exception as e:
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LOG.debug("Unable to update test because of exception %s" % str(e))
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return npatch
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test_manager = TestManager()
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