Python Agent initial release
Change-Id: Id0702fea250048427744b831f8a8bc2dff5ba98d
This commit is contained in:
parent
2819713996
commit
b7ce04cdf5
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[DEFAULT]
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debug=True
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verbose=True
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storage=.
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[rabbitmq]
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# Input queue name
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input_queue = agent-tasks
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# Output routing key (usually queue name)
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result_routing_key = agent-results
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# Connection parameters to RabbitMQ service
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# Hostname or IP address where RabbitMQ is located.
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host = localhost
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# RabbitMQ port (5672 is a default)
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port = 5672
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# Use SSL for RabbitMQ connections (True or False)
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ssl = False
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# Path to SSL CA certificate or empty to allow self signed server certificate
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ca_certs =
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# RabbitMQ credentials. Fresh RabbitMQ installation has "guest" account with "guest" password.
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login = guest
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password = guest
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# RabbitMQ virtual host (vhost). Fresh RabbitMQ installation has "/" vhost preconfigured.
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virtual_host = /
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# Copyright (c) 2013 Mirantis Inc.
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#
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# 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
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# 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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import win32
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import sys
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import os
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from execution_plan_runner import ExecutionPlanRunner
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from execution_plan_queue import ExecutionPlanQueue
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from execution_result import ExecutionResult
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from openstack.common import log as logging
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from openstack.common import service
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from config import CONF
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from muranocommon.messaging import MqClient, Message
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from exceptions import AgentException
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from time import sleep
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from bunch import Bunch
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import semver
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import types
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log = logging.getLogger(__name__)
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format_version = '2.0.0'
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class MuranoAgent(service.Service):
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def __init__(self):
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self._queue = ExecutionPlanQueue()
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super(MuranoAgent, self).__init__()
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@staticmethod
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def _load_package(name):
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try:
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log.debug('Loading plugin %s', name)
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__import__(name)
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except Exception, ex:
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log.warn('Cannot load package %s', name, exc_info=1)
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pass
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def _load(self):
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path = os.path.join(os.path.dirname(__file__), 'executors')
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sys.path.insert(1, path)
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for entry in os.listdir(path):
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package_path = os.path.join(path, entry)
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if os.path.isdir(package_path):
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MuranoAgent._load_package(entry)
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def start(self):
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self._load()
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while True:
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try:
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self._loop_func()
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except Exception as ex:
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log.exception(ex)
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sleep(5)
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def _loop_func(self):
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result, timestamp = self._queue.get_execution_plan_result()
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if result is not None:
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if self._send_result(result):
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self._queue.remove(timestamp)
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return
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plan = self._queue.get_execution_plan()
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if plan is not None:
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self._run(plan)
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return
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self._wait_plan()
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def _run(self, plan):
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with ExecutionPlanRunner(plan) as runner:
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try:
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result = runner.run()
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execution_result = ExecutionResult.from_result(result, plan)
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self._queue.put_execution_result(execution_result, plan)
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except Exception, ex:
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execution_result = ExecutionResult.from_error(ex, plan)
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self._queue.put_execution_result(execution_result, plan)
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def _send_result(self, result):
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with self._create_rmq_client() as mq:
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msg = Message()
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msg.body = result
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msg.id = result.get('SourceID')
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mq.send(message=msg,
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key=CONF.rabbitmq.result_routing_key,
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exchange=CONF.rabbitmq.result_exchange)
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return True
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def _create_rmq_client(self):
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rabbitmq = CONF.rabbitmq
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connection_params = {
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'login': rabbitmq.login,
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'password': rabbitmq.password,
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'host': rabbitmq.host,
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'port': rabbitmq.port,
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'virtual_host': rabbitmq.virtual_host,
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'ssl': rabbitmq.ssl,
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'ca_certs': rabbitmq.ca_certs.strip() or None
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}
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return MqClient(**connection_params)
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def _wait_plan(self):
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with self._create_rmq_client() as mq:
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with mq.open(CONF.rabbitmq.input_queue,
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prefetch_count=1) as subscription:
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msg = subscription.get_message(timeout=5)
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if msg is not None and isinstance(msg.body, dict):
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if 'ID' not in msg.body and msg.id:
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msg.body['ID'] = msg.id
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err = self._verify_plan(msg.body)
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if err is None:
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self._queue.put_execution_plan(msg.body)
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else:
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try:
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execution_result = ExecutionResult.from_error(
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err, Bunch(msg.body))
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self._send_result(execution_result)
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except ValueError:
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log.warn('Execution result is not produced')
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if msg is not None:
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msg.ack()
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def _verify_plan(self, plan):
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plan_format_version = plan.get('FormatVersion', '1.0.0')
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if semver.compare(plan_format_version, '2.0.0') > 0 or \
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semver.compare(plan_format_version, format_version) < 0:
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range_str = 'in range 2.0.0-{0}'.format(plan_format_version) \
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if format_version != '2.0.0' \
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else 'equal to {0}'.format(format_version)
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return AgentException(
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3,
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'Unsupported format version {0} (must be {1})'.format(
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plan_format_version, range_str))
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for attr in ('Scripts', 'Files', 'Options'):
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if attr is plan and not isinstance(
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plan[attr], types.DictionaryType):
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return AgentException(
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2, '{0} is not a dictionary'.format(attr))
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for name, script in plan.get('Scripts', {}).items():
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for attr in ('Type', 'EntryPoint'):
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if attr not in script or not isinstance(
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script[attr], types.StringTypes):
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return AgentException(
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2, 'Incorrect {0} entry in script {1}'.format(
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attr, name))
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if not isinstance(script.get('Options', {}), types.DictionaryType):
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return AgentException(
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2, 'Incorrect Options entry in script {0}'.format(name))
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if script['EntryPoint'] not in plan.get('Files', {}):
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return AgentException(
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2, 'Script {0} misses entry point {1}'.format(
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name, script['EntryPoint']))
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for additional_file in script.get('Files', []):
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if additional_file not in plan.get('Files', {}):
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return AgentException(
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2, 'Script {0} misses file {1}'.format(
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name, additional_file))
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for key, plan_file in plan.get('Files', {}).items():
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for attr in ('BodyType', 'Body', 'Name'):
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if attr not in plan_file:
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return AgentException(
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2, 'Incorrect {0} entry in file {1}'.format(
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attr, key))
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if plan_file['BodyType'] not in ('Text', 'Base64'):
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return AgentException(
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2, 'Incorrect BodyType in file {1}'.format(key))
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return None
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# Copyright (c) 2013 Mirantis Inc.
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#
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# 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
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# 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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import sys
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import os
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# If ../muranoagent/__init__.py exists, add ../ to Python search path, so
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# it will override what happens to be installed in /usr/(local/)lib/python...
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possible_topdir = os.path.normpath(os.path.join(os.path.abspath(__file__),
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os.pardir,
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os.pardir,
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os.pardir))
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if os.path.exists(os.path.join(possible_topdir,
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'muranoagent',
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'__init__.py')):
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sys.path.insert(0, possible_topdir)
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from muranoagent import config
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from muranoagent.openstack.common import log
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from muranoagent.openstack.common import service
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from muranoagent.app import MuranoAgent
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def main():
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try:
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config.parse_args()
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log.setup('muranoagent')
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launcher = service.ServiceLauncher()
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launcher.launch_service(MuranoAgent())
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launcher.wait()
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except RuntimeError, e:
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sys.stderr.write("ERROR: %s\n" % e)
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sys.exit(1)
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if __name__ == '__main__':
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main()
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# Copyright 2011 OpenStack LLC.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""
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Routines for configuring Glance
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"""
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import logging
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import logging.config
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import logging.handlers
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import os
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import sys
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from oslo.config import cfg
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#from muranoagent import __version__ as version
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CONF = cfg.CONF
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CONF.register_cli_opt(cfg.StrOpt('storage'))
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rabbit_opts = [
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cfg.StrOpt('host', default='localhost'),
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cfg.IntOpt('port', default=5672),
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cfg.StrOpt('login', default='guest'),
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cfg.StrOpt('password', default='guest'),
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cfg.StrOpt('virtual_host', default='/'),
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cfg.BoolOpt('ssl', default=False),
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cfg.StrOpt('ca_certs', default=''),
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cfg.StrOpt('result_routing_key'),
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cfg.StrOpt('result_exchange', default=''),
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cfg.StrOpt('input_queue', default='')
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]
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CONF.register_opts(rabbit_opts, group='rabbitmq')
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CONF.import_opt('verbose', 'muranoagent.openstack.common.log')
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CONF.import_opt('debug', 'muranoagent.openstack.common.log')
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CONF.import_opt('log_dir', 'muranoagent.openstack.common.log')
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CONF.import_opt('log_file', 'muranoagent.openstack.common.log')
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CONF.import_opt('log_config', 'muranoagent.openstack.common.log')
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CONF.import_opt('log_format', 'muranoagent.openstack.common.log')
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CONF.import_opt('log_date_format', 'muranoagent.openstack.common.log')
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CONF.import_opt('use_syslog', 'muranoagent.openstack.common.log')
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CONF.import_opt('syslog_log_facility', 'muranoagent.openstack.common.log')
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def parse_args(args=None, usage=None, default_config_files=None):
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CONF(args=args,
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project='muranoagent',
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#version=version,
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usage=usage,
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default_config_files=default_config_files)
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def setup_logging():
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"""
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Sets up the logging options for a log with supplied name
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"""
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if CONF.log_config:
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# Use a logging configuration file for all settings...
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if os.path.exists(CONF.log_config):
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logging.config.fileConfig(CONF.log_config)
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return
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else:
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raise RuntimeError("Unable to locate specified logging "
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"config file: %s" % CONF.log_config)
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root_logger = logging.root
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if CONF.debug:
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root_logger.setLevel(logging.DEBUG)
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elif CONF.verbose:
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root_logger.setLevel(logging.INFO)
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else:
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root_logger.setLevel(logging.WARNING)
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formatter = logging.Formatter(CONF.log_format, CONF.log_date_format)
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if CONF.use_syslog:
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try:
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facility = getattr(logging.handlers.SysLogHandler,
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CONF.syslog_log_facility)
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except AttributeError:
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raise ValueError(_("Invalid syslog facility"))
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handler = logging.handlers.SysLogHandler(address='/dev/log',
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facility=facility)
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elif CONF.log_file:
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logfile = CONF.log_file
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if CONF.log_dir:
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logfile = os.path.join(CONF.log_dir, logfile)
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handler = logging.handlers.WatchedFileHandler(logfile)
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else:
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handler = logging.StreamHandler(sys.stdout)
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handler.setFormatter(formatter)
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root_logger.addHandler(handler)
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# Copyright (c) 2013 Mirantis Inc.
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#
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# 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.
|
||||
# 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.
|
||||
|
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class AgentException(Exception):
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def __init__(self, code, message=None, additional_data=None):
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self._error_code = code
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self._additional_data = additional_data
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super(AgentException, self).__init__(message)
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@property
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def error_code(self):
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return self._error_code
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@property
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def additional_data(self):
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return self._additional_data
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class CustomException(AgentException):
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def __init__(self, code, message=None, additional_data=None):
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super(CustomException, self).__init__(
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code + 100, message, additional_data)
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|
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# Copyright (c) 2013 Mirantis Inc.
|
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#
|
||||
# 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.
|
||||
|
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import json
|
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import os
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import shutil
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import time
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from bunch import Bunch
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from config import CONF
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|
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class ExecutionPlanQueue(object):
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plan_filename = 'plan.json'
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result_filename = 'result.json'
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def __init__(self):
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self._plans_folder = os.path.join(CONF.storage, 'plans')
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if not os.path.exists(self._plans_folder):
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os.makedirs(self._plans_folder)
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|
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def put_execution_plan(self, execution_plan):
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timestamp = str(int(time.time() * 10000))
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#execution_plan['_timestamp'] = timestamp
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folder_path = os.path.join(self._plans_folder, timestamp)
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os.mkdir(folder_path)
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file_path = os.path.join(
|
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folder_path, ExecutionPlanQueue.plan_filename)
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with open(file_path, 'w') as out_file:
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out_file.write(json.dumps(execution_plan))
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||||
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def _get_first_timestamp(self, filename):
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def predicate(folder):
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path = os.path.join(self._plans_folder, folder, filename)
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return os.path.exists(path)
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||||
|
||||
timestamps = [
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name for name in os.listdir(self._plans_folder)
|
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if predicate(name)
|
||||
]
|
||||
timestamps.sort()
|
||||
return None if len(timestamps) == 0 else timestamps[0]
|
||||
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||||
def _get_first_file(self, filename):
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timestamp = self._get_first_timestamp(filename)
|
||||
if not timestamp:
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||||
return None, None
|
||||
path = os.path.join(self._plans_folder, timestamp, filename)
|
||||
with open(path) as json_file:
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return json.loads(json_file.read()), timestamp
|
||||
|
||||
def get_execution_plan(self):
|
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ep, timestamp = self._get_first_file(ExecutionPlanQueue.plan_filename)
|
||||
if ep is None:
|
||||
return None
|
||||
ep['_timestamp'] = timestamp
|
||||
return Bunch(ep)
|
||||
|
||||
def put_execution_result(self, result, execution_plan):
|
||||
timestamp = execution_plan['_timestamp']
|
||||
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)
|
||||
|
||||
|
|
@ -0,0 +1,77 @@
|
|||
# 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 sys
|
||||
from bunch import Bunch
|
||||
from files_manager import FilesManager
|
||||
from script_runner import ScriptRunner
|
||||
|
||||
|
||||
class ExecutionPlanRunner(object):
|
||||
def __init__(self, execution_plan):
|
||||
self._execution_plan = execution_plan
|
||||
self._main_script = self._prepare_script(execution_plan.Body)
|
||||
self._script_funcs = {}
|
||||
self._files_manager = FilesManager(execution_plan)
|
||||
self._prepare_executors(execution_plan)
|
||||
|
||||
def run(self):
|
||||
script_globals = {
|
||||
"args": Bunch(self._execution_plan.get('Parameters') or {})
|
||||
}
|
||||
script_globals.update(self._script_funcs)
|
||||
exec self._main_script in script_globals
|
||||
if '__execution_plan_exception' in script_globals:
|
||||
raise script_globals['__execution_plan_exception']
|
||||
return script_globals['__execution_plan_result']
|
||||
|
||||
@staticmethod
|
||||
def _unindent(script, initial_indent):
|
||||
lines = script.expandtabs(4).split('\n')
|
||||
min_indent = sys.maxint
|
||||
for line in lines:
|
||||
indent = -1
|
||||
for i, c in enumerate(line):
|
||||
if c != ' ':
|
||||
indent = i
|
||||
break
|
||||
if 0 <= indent < min_indent:
|
||||
min_indent = indent
|
||||
return '\n'.join([' ' * initial_indent + line[min_indent:]
|
||||
for line in lines])
|
||||
|
||||
def _prepare_executors(self, execution_plan):
|
||||
for key, value in execution_plan.Scripts.items():
|
||||
self._script_funcs[key] = ScriptRunner(
|
||||
key, Bunch(value), self._files_manager)
|
||||
|
||||
@staticmethod
|
||||
def _prepare_script(body):
|
||||
script = 'def __execution_plan_main():\n'
|
||||
script += ExecutionPlanRunner._unindent(body, 4)
|
||||
script += """
|
||||
try:
|
||||
__execution_plan_result = __execution_plan_main()
|
||||
except Exception as e:
|
||||
__execution_plan_exception = e
|
||||
"""
|
||||
return script
|
||||
|
||||
def __enter__(self):
|
||||
return self
|
||||
|
||||
def __exit__(self, exc_type, exc_val, exc_tb):
|
||||
self._files_manager.clear()
|
||||
return False
|
|
@ -0,0 +1,64 @@
|
|||
# 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.
|
||||
|
||||
from exceptions import AgentException
|
||||
import uuid
|
||||
from openstack.common import timeutils
|
||||
|
||||
|
||||
class ExecutionResult(object):
|
||||
@staticmethod
|
||||
def from_result(result, execution_plan):
|
||||
if 'ID' not in execution_plan:
|
||||
raise ValueError('ID attribute is missing from execution plan')
|
||||
|
||||
return {
|
||||
'FormatVersion': '2.0.0',
|
||||
'ID': uuid.uuid4().hex,
|
||||
'SourceID': execution_plan.ID,
|
||||
'Action': 'Execution:Result',
|
||||
'ErrorCode': 0,
|
||||
'Body': result,
|
||||
'Time': str(timeutils.utcnow())
|
||||
}
|
||||
|
||||
@staticmethod
|
||||
def from_error(error, execution_plan):
|
||||
if 'ID' not in execution_plan:
|
||||
raise ValueError('ID attribute is missing from execution plan')
|
||||
|
||||
error_code = 1
|
||||
additional_info = None
|
||||
message = None
|
||||
if isinstance(error, int):
|
||||
error_code = error
|
||||
elif isinstance(error, Exception):
|
||||
message = error.message
|
||||
if isinstance(error, AgentException):
|
||||
error_code = error.error_code
|
||||
additional_info = error.additional_data
|
||||
|
||||
return {
|
||||
'FormatVersion': '2.0.0',
|
||||
'ID': uuid.uuid4().hex,
|
||||
'SourceID': execution_plan.ID,
|
||||
'Action': 'Execution:Result',
|
||||
'ErrorCode': error_code,
|
||||
'Body': {
|
||||
'Message': message,
|
||||
'AdditionalInfo': additional_info
|
||||
},
|
||||
'Time': str(timeutils.utcnow())
|
||||
}
|
|
@ -0,0 +1,38 @@
|
|||
# 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.
|
||||
|
||||
from functools import wraps
|
||||
|
||||
|
||||
class ExecutorsRepo(object):
|
||||
def __init__(self):
|
||||
self._executors = {}
|
||||
|
||||
def register_executor(self, name, cls):
|
||||
self._executors[name] = cls
|
||||
|
||||
def create_executor(self, type, name):
|
||||
if type not in self._executors:
|
||||
return None
|
||||
return self._executors[type](name)
|
||||
|
||||
Executors = ExecutorsRepo()
|
||||
|
||||
|
||||
def executor(name):
|
||||
def wrapper(cls):
|
||||
Executors.register_executor(name, cls)
|
||||
return cls
|
||||
return wrapper
|
|
@ -0,0 +1,73 @@
|
|||
# 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 os
|
||||
import stat
|
||||
import subprocess
|
||||
import sys
|
||||
from muranoagent.executors import executor
|
||||
import muranoagent.exceptions
|
||||
from bunch import Bunch
|
||||
|
||||
|
||||
@executor('Application')
|
||||
class ApplicationExecutor(object):
|
||||
def __init__(self, name):
|
||||
self._capture_stdout = False
|
||||
self._capture_stderr = False
|
||||
self._verify_exitcode = True
|
||||
self._name = name
|
||||
|
||||
def load(self, path, options):
|
||||
self._path = path
|
||||
self._capture_stdout = options.get('captureStdout', False)
|
||||
self._capture_stderr = options.get('captureStderr', False)
|
||||
self._verify_exitcode = options.get('verifyExitcode', True)
|
||||
|
||||
def run(self, function, commandline, input=None):
|
||||
dir_name = os.path.dirname(self._path)
|
||||
os.chdir(dir_name)
|
||||
app = '"{0}" {1}'.format(os.path.basename(self._path), commandline)
|
||||
|
||||
if not sys.platform == 'win32':
|
||||
os.chmod(self._path, stat.S_IEXEC | stat.S_IREAD)
|
||||
app = './' + app
|
||||
|
||||
stdout = subprocess.PIPE if self._capture_stdout else None
|
||||
stderr = subprocess.PIPE if self._capture_stderr else None
|
||||
|
||||
process = subprocess.Popen(
|
||||
app,
|
||||
stdout=stdout,
|
||||
stderr=stderr,
|
||||
universal_newlines=True,
|
||||
cwd=dir_name,
|
||||
shell=True)
|
||||
stdout, stderr = process.communicate(input)
|
||||
retcode = process.poll()
|
||||
|
||||
result = {
|
||||
'exitCode': retcode,
|
||||
'stdout': stdout.strip() if stdout else None,
|
||||
'stderr': stderr.strip() if stderr else None
|
||||
}
|
||||
if self._verify_exitcode and retcode != 0:
|
||||
raise muranoagent.exceptions.CustomException(
|
||||
0,
|
||||
message='Script {0} returned error code'.format(self._name),
|
||||
additional_data= result)
|
||||
|
||||
return Bunch(result)
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
# 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 os
|
||||
import base64
|
||||
import shutil
|
||||
from config import CONF
|
||||
|
||||
|
||||
class FilesManager(object):
|
||||
def __init__(self, execution_pan):
|
||||
self._fetched_files = {}
|
||||
self._files = execution_pan.get('Files') or {}
|
||||
|
||||
self._cache_folder = os.path.join(
|
||||
CONF.storage, 'files', execution_pan.ID)
|
||||
if os.path.exists(self._cache_folder):
|
||||
self.clear()
|
||||
os.makedirs(self._cache_folder)
|
||||
|
||||
def put_file(self, file_id, script):
|
||||
cache_path = self._fetch_file(file_id)
|
||||
|
||||
script_folder = os.path.join(self._cache_folder, script)
|
||||
if not os.path.exists(script_folder):
|
||||
os.mkdir(script_folder)
|
||||
|
||||
filedef = self._files[file_id]
|
||||
filename = filedef['Name']
|
||||
|
||||
file_folder = os.path.join(script_folder, os.path.dirname(filename))
|
||||
if not os.path.exists(file_folder):
|
||||
os.makedirs(file_folder)
|
||||
|
||||
script_path = os.path.join(script_folder, filename)
|
||||
|
||||
os.symlink(cache_path, script_path)
|
||||
return script_path
|
||||
|
||||
def _fetch_file(self, file_id):
|
||||
if file_id in self._fetched_files:
|
||||
return self._fetched_files[file_id]
|
||||
|
||||
filedef = self._files[file_id]
|
||||
out_path = os.path.join(self._cache_folder, file_id)
|
||||
body_type = filedef.get('BodyType', 'Text')
|
||||
with open(out_path, 'w') as out_file:
|
||||
if body_type == 'Text':
|
||||
out_file.write(filedef['Body'])
|
||||
elif body_type == 'Base64':
|
||||
out_file.write(base64.b64decode(filedef['Body']))
|
||||
|
||||
self._fetched_files[file_id] = out_path
|
||||
return out_path
|
||||
|
||||
def clear(self):
|
||||
os.chdir(os.path.dirname(self._cache_folder))
|
||||
shutil.rmtree(self._cache_folder, ignore_errors=True)
|
||||
shutil.rmtree(self._cache_folder, ignore_errors=True)
|
|
@ -0,0 +1,260 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2012 SINA Corporation
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
#
|
||||
|
||||
"""Extracts OpenStack config option info from module(s)."""
|
||||
|
||||
from __future__ import print_function
|
||||
|
||||
import imp
|
||||
import os
|
||||
import re
|
||||
import socket
|
||||
import sys
|
||||
import textwrap
|
||||
|
||||
from oslo.config import cfg
|
||||
|
||||
from muranoagent.openstack.common import gettextutils
|
||||
from muranoagent.openstack.common import importutils
|
||||
|
||||
gettextutils.install('muranoagent')
|
||||
|
||||
STROPT = "StrOpt"
|
||||
BOOLOPT = "BoolOpt"
|
||||
INTOPT = "IntOpt"
|
||||
FLOATOPT = "FloatOpt"
|
||||
LISTOPT = "ListOpt"
|
||||
MULTISTROPT = "MultiStrOpt"
|
||||
|
||||
OPT_TYPES = {
|
||||
STROPT: 'string value',
|
||||
BOOLOPT: 'boolean value',
|
||||
INTOPT: 'integer value',
|
||||
FLOATOPT: 'floating point value',
|
||||
LISTOPT: 'list value',
|
||||
MULTISTROPT: 'multi valued',
|
||||
}
|
||||
|
||||
OPTION_REGEX = re.compile(r"(%s)" % "|".join([STROPT, BOOLOPT, INTOPT,
|
||||
FLOATOPT, LISTOPT,
|
||||
MULTISTROPT]))
|
||||
|
||||
PY_EXT = ".py"
|
||||
BASEDIR = os.path.abspath(os.path.join(os.path.dirname(__file__),
|
||||
"../../../../"))
|
||||
WORDWRAP_WIDTH = 60
|
||||
|
||||
|
||||
def generate(srcfiles):
|
||||
mods_by_pkg = dict()
|
||||
for filepath in srcfiles:
|
||||
pkg_name = filepath.split(os.sep)[1]
|
||||
mod_str = '.'.join(['.'.join(filepath.split(os.sep)[:-1]),
|
||||
os.path.basename(filepath).split('.')[0]])
|
||||
mods_by_pkg.setdefault(pkg_name, list()).append(mod_str)
|
||||
# NOTE(lzyeval): place top level modules before packages
|
||||
pkg_names = filter(lambda x: x.endswith(PY_EXT), mods_by_pkg.keys())
|
||||
pkg_names.sort()
|
||||
ext_names = filter(lambda x: x not in pkg_names, mods_by_pkg.keys())
|
||||
ext_names.sort()
|
||||
pkg_names.extend(ext_names)
|
||||
|
||||
# opts_by_group is a mapping of group name to an options list
|
||||
# The options list is a list of (module, options) tuples
|
||||
opts_by_group = {'DEFAULT': []}
|
||||
|
||||
for module_name in os.getenv(
|
||||
"OSLO_CONFIG_GENERATOR_EXTRA_MODULES", "").split(','):
|
||||
module = _import_module(module_name)
|
||||
if module:
|
||||
for group, opts in _list_opts(module):
|
||||
opts_by_group.setdefault(group, []).append((module_name, opts))
|
||||
|
||||
for pkg_name in pkg_names:
|
||||
mods = mods_by_pkg.get(pkg_name)
|
||||
mods.sort()
|
||||
for mod_str in mods:
|
||||
if mod_str.endswith('.__init__'):
|
||||
mod_str = mod_str[:mod_str.rfind(".")]
|
||||
|
||||
mod_obj = _import_module(mod_str)
|
||||
if not mod_obj:
|
||||
continue
|
||||
|
||||
for group, opts in _list_opts(mod_obj):
|
||||
opts_by_group.setdefault(group, []).append((mod_str, opts))
|
||||
|
||||
print_group_opts('DEFAULT', opts_by_group.pop('DEFAULT', []))
|
||||
for group, opts in opts_by_group.items():
|
||||
print_group_opts(group, opts)
|
||||
|
||||
|
||||
def _import_module(mod_str):
|
||||
try:
|
||||
if mod_str.startswith('bin.'):
|
||||
imp.load_source(mod_str[4:], os.path.join('bin', mod_str[4:]))
|
||||
return sys.modules[mod_str[4:]]
|
||||
else:
|
||||
return importutils.import_module(mod_str)
|
||||
except ImportError as ie:
|
||||
sys.stderr.write("%s\n" % str(ie))
|
||||
return None
|
||||
except Exception:
|
||||
return None
|
||||
|
||||
|
||||
def _is_in_group(opt, group):
|
||||
"Check if opt is in group."
|
||||
for key, value in group._opts.items():
|
||||
if value['opt'] == opt:
|
||||
return True
|
||||
return False
|
||||
|
||||
|
||||
def _guess_groups(opt, mod_obj):
|
||||
# is it in the DEFAULT group?
|
||||
if _is_in_group(opt, cfg.CONF):
|
||||
return 'DEFAULT'
|
||||
|
||||
# what other groups is it in?
|
||||
for key, value in cfg.CONF.items():
|
||||
if isinstance(value, cfg.CONF.GroupAttr):
|
||||
if _is_in_group(opt, value._group):
|
||||
return value._group.name
|
||||
|
||||
raise RuntimeError(
|
||||
"Unable to find group for option %s, "
|
||||
"maybe it's defined twice in the same group?"
|
||||
% opt.name
|
||||
)
|
||||
|
||||
|
||||
def _list_opts(obj):
|
||||
def is_opt(o):
|
||||
return (isinstance(o, cfg.Opt) and
|
||||
not isinstance(o, cfg.SubCommandOpt))
|
||||
|
||||
opts = list()
|
||||
for attr_str in dir(obj):
|
||||
attr_obj = getattr(obj, attr_str)
|
||||
if is_opt(attr_obj):
|
||||
opts.append(attr_obj)
|
||||
elif (isinstance(attr_obj, list) and
|
||||
all(map(lambda x: is_opt(x), attr_obj))):
|
||||
opts.extend(attr_obj)
|
||||
|
||||
ret = {}
|
||||
for opt in opts:
|
||||
ret.setdefault(_guess_groups(opt, obj), []).append(opt)
|
||||
return ret.items()
|
||||
|
||||
|
||||
def print_group_opts(group, opts_by_module):
|
||||
print("[%s]" % group)
|
||||
print('')
|
||||
for mod, opts in opts_by_module:
|
||||
print('#')
|
||||
print('# Options defined in %s' % mod)
|
||||
print('#')
|
||||
print('')
|
||||
for opt in opts:
|
||||
_print_opt(opt)
|
||||
print('')
|
||||
|
||||
|
||||
def _get_my_ip():
|
||||
try:
|
||||
csock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
||||
csock.connect(('8.8.8.8', 80))
|
||||
(addr, port) = csock.getsockname()
|
||||
csock.close()
|
||||
return addr
|
||||
except socket.error:
|
||||
return None
|
||||
|
||||
|
||||
def _sanitize_default(name, value):
|
||||
"""Set up a reasonably sensible default for pybasedir, my_ip and host."""
|
||||
if value.startswith(sys.prefix):
|
||||
# NOTE(jd) Don't use os.path.join, because it is likely to think the
|
||||
# second part is an absolute pathname and therefore drop the first
|
||||
# part.
|
||||
value = os.path.normpath("/usr/" + value[len(sys.prefix):])
|
||||
elif value.startswith(BASEDIR):
|
||||
return value.replace(BASEDIR, '/usr/lib/python/site-packages')
|
||||
elif BASEDIR in value:
|
||||
return value.replace(BASEDIR, '')
|
||||
elif value == _get_my_ip():
|
||||
return '10.0.0.1'
|
||||
elif value == socket.gethostname() and 'host' in name:
|
||||
return 'muranoagent'
|
||||
elif value.strip() != value:
|
||||
return '"%s"' % value
|
||||
return value
|
||||
|
||||
|
||||
def _print_opt(opt):
|
||||
opt_name, opt_default, opt_help = opt.dest, opt.default, opt.help
|
||||
if not opt_help:
|
||||
sys.stderr.write('WARNING: "%s" is missing help string.\n' % opt_name)
|
||||
opt_help = ""
|
||||
opt_type = None
|
||||
try:
|
||||
opt_type = OPTION_REGEX.search(str(type(opt))).group(0)
|
||||
except (ValueError, AttributeError) as err:
|
||||
sys.stderr.write("%s\n" % str(err))
|
||||
sys.exit(1)
|
||||
opt_help += ' (' + OPT_TYPES[opt_type] + ')'
|
||||
print('#', "\n# ".join(textwrap.wrap(opt_help, WORDWRAP_WIDTH)))
|
||||
try:
|
||||
if opt_default is None:
|
||||
print('#%s=<None>' % opt_name)
|
||||
elif opt_type == STROPT:
|
||||
assert(isinstance(opt_default, basestring))
|
||||
print('#%s=%s' % (opt_name, _sanitize_default(opt_name,
|
||||
opt_default)))
|
||||
elif opt_type == BOOLOPT:
|
||||
assert(isinstance(opt_default, bool))
|
||||
print('#%s=%s' % (opt_name, str(opt_default).lower()))
|
||||
elif opt_type == INTOPT:
|
||||
assert(isinstance(opt_default, int) and
|
||||
not isinstance(opt_default, bool))
|
||||
print('#%s=%s' % (opt_name, opt_default))
|
||||
elif opt_type == FLOATOPT:
|
||||
assert(isinstance(opt_default, float))
|
||||
print('#%s=%s' % (opt_name, opt_default))
|
||||
elif opt_type == LISTOPT:
|
||||
assert(isinstance(opt_default, list))
|
||||
print('#%s=%s' % (opt_name, ','.join(opt_default)))
|
||||
elif opt_type == MULTISTROPT:
|
||||
assert(isinstance(opt_default, list))
|
||||
if not opt_default:
|
||||
opt_default = ['']
|
||||
for default in opt_default:
|
||||
print('#%s=%s' % (opt_name, default))
|
||||
print('')
|
||||
except Exception:
|
||||
sys.stderr.write('Error in option "%s"\n' % opt_name)
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
def main():
|
||||
generate(sys.argv[1:])
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
|
@ -0,0 +1,146 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright (c) 2012 OpenStack Foundation.
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
from __future__ import print_function
|
||||
|
||||
import errno
|
||||
import gc
|
||||
import os
|
||||
import pprint
|
||||
import socket
|
||||
import sys
|
||||
import traceback
|
||||
|
||||
import eventlet
|
||||
import eventlet.backdoor
|
||||
import greenlet
|
||||
from oslo.config import cfg
|
||||
|
||||
from muranoagent.openstack.common.gettextutils import _ # noqa
|
||||
from muranoagent.openstack.common import log as logging
|
||||
|
||||
help_for_backdoor_port = (
|
||||
"Acceptable values are 0, <port>, and <start>:<end>, where 0 results "
|
||||
"in listening on a random tcp port number; <port> results in listening "
|
||||
"on the specified port number (and not enabling backdoor if that port "
|
||||
"is in use); and <start>:<end> results in listening on the smallest "
|
||||
"unused port number within the specified range of port numbers. The "
|
||||
"chosen port is displayed in the service's log file.")
|
||||
eventlet_backdoor_opts = [
|
||||
cfg.StrOpt('backdoor_port',
|
||||
default=None,
|
||||
help="Enable eventlet backdoor. %s" % help_for_backdoor_port)
|
||||
]
|
||||
|
||||
CONF = cfg.CONF
|
||||
CONF.register_opts(eventlet_backdoor_opts)
|
||||
LOG = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class EventletBackdoorConfigValueError(Exception):
|
||||
def __init__(self, port_range, help_msg, ex):
|
||||
msg = ('Invalid backdoor_port configuration %(range)s: %(ex)s. '
|
||||
'%(help)s' %
|
||||
{'range': port_range, 'ex': ex, 'help': help_msg})
|
||||
super(EventletBackdoorConfigValueError, self).__init__(msg)
|
||||
self.port_range = port_range
|
||||
|
||||
|
||||
def _dont_use_this():
|
||||
print("Don't use this, just disconnect instead")
|
||||
|
||||
|
||||
def _find_objects(t):
|
||||
return filter(lambda o: isinstance(o, t), gc.get_objects())
|
||||
|
||||
|
||||
def _print_greenthreads():
|
||||
for i, gt in enumerate(_find_objects(greenlet.greenlet)):
|
||||
print(i, gt)
|
||||
traceback.print_stack(gt.gr_frame)
|
||||
print()
|
||||
|
||||
|
||||
def _print_nativethreads():
|
||||
for threadId, stack in sys._current_frames().items():
|
||||
print(threadId)
|
||||
traceback.print_stack(stack)
|
||||
print()
|
||||
|
||||
|
||||
def _parse_port_range(port_range):
|
||||
if ':' not in port_range:
|
||||
start, end = port_range, port_range
|
||||
else:
|
||||
start, end = port_range.split(':', 1)
|
||||
try:
|
||||
start, end = int(start), int(end)
|
||||
if end < start:
|
||||
raise ValueError
|
||||
return start, end
|
||||
except ValueError as ex:
|
||||
raise EventletBackdoorConfigValueError(port_range, ex,
|
||||
help_for_backdoor_port)
|
||||
|
||||
|
||||
def _listen(host, start_port, end_port, listen_func):
|
||||
try_port = start_port
|
||||
while True:
|
||||
try:
|
||||
return listen_func((host, try_port))
|
||||
except socket.error as exc:
|
||||
if (exc.errno != errno.EADDRINUSE or
|
||||
try_port >= end_port):
|
||||
raise
|
||||
try_port += 1
|
||||
|
||||
|
||||
def initialize_if_enabled():
|
||||
backdoor_locals = {
|
||||
'exit': _dont_use_this, # So we don't exit the entire process
|
||||
'quit': _dont_use_this, # So we don't exit the entire process
|
||||
'fo': _find_objects,
|
||||
'pgt': _print_greenthreads,
|
||||
'pnt': _print_nativethreads,
|
||||
}
|
||||
|
||||
if CONF.backdoor_port is None:
|
||||
return None
|
||||
|
||||
start_port, end_port = _parse_port_range(str(CONF.backdoor_port))
|
||||
|
||||
# NOTE(johannes): The standard sys.displayhook will print the value of
|
||||
# the last expression and set it to __builtin__._, which overwrites
|
||||
# the __builtin__._ that gettext sets. Let's switch to using pprint
|
||||
# since it won't interact poorly with gettext, and it's easier to
|
||||
# read the output too.
|
||||
def displayhook(val):
|
||||
if val is not None:
|
||||
pprint.pprint(val)
|
||||
sys.displayhook = displayhook
|
||||
|
||||
sock = _listen('localhost', start_port, end_port, eventlet.listen)
|
||||
|
||||
# In the case of backdoor port being zero, a port number is assigned by
|
||||
# listen(). In any case, pull the port number out here.
|
||||
port = sock.getsockname()[1]
|
||||
LOG.info(_('Eventlet backdoor listening on %(port)s for process %(pid)d') %
|
||||
{'port': port, 'pid': os.getpid()})
|
||||
eventlet.spawn_n(eventlet.backdoor.backdoor_server, sock,
|
||||
locals=backdoor_locals)
|
||||
return port
|
|
@ -0,0 +1,365 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2012 Red Hat, Inc.
|
||||
# Copyright 2013 IBM Corp.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
"""
|
||||
gettext for openstack-common modules.
|
||||
|
||||
Usual usage in an openstack.common module:
|
||||
|
||||
from muranoagent.openstack.common.gettextutils import _
|
||||
"""
|
||||
|
||||
import copy
|
||||
import gettext
|
||||
import logging
|
||||
import os
|
||||
import re
|
||||
try:
|
||||
import UserString as _userString
|
||||
except ImportError:
|
||||
import collections as _userString
|
||||
|
||||
from babel import localedata
|
||||
import six
|
||||
|
||||
_localedir = os.environ.get('muranoagent'.upper() + '_LOCALEDIR')
|
||||
_t = gettext.translation('muranoagent', localedir=_localedir, fallback=True)
|
||||
|
||||
_AVAILABLE_LANGUAGES = {}
|
||||
USE_LAZY = False
|
||||
|
||||
|
||||
def enable_lazy():
|
||||
"""Convenience function for configuring _() to use lazy gettext
|
||||
|
||||
Call this at the start of execution to enable the gettextutils._
|
||||
function to use lazy gettext functionality. This is useful if
|
||||
your project is importing _ directly instead of using the
|
||||
gettextutils.install() way of importing the _ function.
|
||||
"""
|
||||
global USE_LAZY
|
||||
USE_LAZY = True
|
||||
|
||||
|
||||
def _(msg):
|
||||
if USE_LAZY:
|
||||
return Message(msg, 'muranoagent')
|
||||
else:
|
||||
if six.PY3:
|
||||
return _t.gettext(msg)
|
||||
return _t.ugettext(msg)
|
||||
|
||||
|
||||
def install(domain, lazy=False):
|
||||
"""Install a _() function using the given translation domain.
|
||||
|
||||
Given a translation domain, install a _() function using gettext's
|
||||
install() function.
|
||||
|
||||
The main difference from gettext.install() is that we allow
|
||||
overriding the default localedir (e.g. /usr/share/locale) using
|
||||
a translation-domain-specific environment variable (e.g.
|
||||
NOVA_LOCALEDIR).
|
||||
|
||||
:param domain: the translation domain
|
||||
:param lazy: indicates whether or not to install the lazy _() function.
|
||||
The lazy _() introduces a way to do deferred translation
|
||||
of messages by installing a _ that builds Message objects,
|
||||
instead of strings, which can then be lazily translated into
|
||||
any available locale.
|
||||
"""
|
||||
if lazy:
|
||||
# NOTE(mrodden): Lazy gettext functionality.
|
||||
#
|
||||
# The following introduces a deferred way to do translations on
|
||||
# messages in OpenStack. We override the standard _() function
|
||||
# and % (format string) operation to build Message objects that can
|
||||
# later be translated when we have more information.
|
||||
#
|
||||
# Also included below is an example LocaleHandler that translates
|
||||
# Messages to an associated locale, effectively allowing many logs,
|
||||
# each with their own locale.
|
||||
|
||||
def _lazy_gettext(msg):
|
||||
"""Create and return a Message object.
|
||||
|
||||
Lazy gettext function for a given domain, it is a factory method
|
||||
for a project/module to get a lazy gettext function for its own
|
||||
translation domain (i.e. nova, glance, cinder, etc.)
|
||||
|
||||
Message encapsulates a string so that we can translate
|
||||
it later when needed.
|
||||
"""
|
||||
return Message(msg, domain)
|
||||
|
||||
from six import moves
|
||||
moves.builtins.__dict__['_'] = _lazy_gettext
|
||||
else:
|
||||
localedir = '%s_LOCALEDIR' % domain.upper()
|
||||
if six.PY3:
|
||||
gettext.install(domain,
|
||||
localedir=os.environ.get(localedir))
|
||||
else:
|
||||
gettext.install(domain,
|
||||
localedir=os.environ.get(localedir),
|
||||
unicode=True)
|
||||
|
||||
|
||||
class Message(_userString.UserString, object):
|
||||
"""Class used to encapsulate translatable messages."""
|
||||
def __init__(self, msg, domain):
|
||||
# _msg is the gettext msgid and should never change
|
||||
self._msg = msg
|
||||
self._left_extra_msg = ''
|
||||
self._right_extra_msg = ''
|
||||
self._locale = None
|
||||
self.params = None
|
||||
self.domain = domain
|
||||
|
||||
@property
|
||||
def data(self):
|
||||
# NOTE(mrodden): this should always resolve to a unicode string
|
||||
# that best represents the state of the message currently
|
||||
|
||||
localedir = os.environ.get(self.domain.upper() + '_LOCALEDIR')
|
||||
if self.locale:
|
||||
lang = gettext.translation(self.domain,
|
||||
localedir=localedir,
|
||||
languages=[self.locale],
|
||||
fallback=True)
|
||||
else:
|
||||
# use system locale for translations
|
||||
lang = gettext.translation(self.domain,
|
||||
localedir=localedir,
|
||||
fallback=True)
|
||||
|
||||
if six.PY3:
|
||||
ugettext = lang.gettext
|
||||
else:
|
||||
ugettext = lang.ugettext
|
||||
|
||||
full_msg = (self._left_extra_msg +
|
||||
ugettext(self._msg) +
|
||||
self._right_extra_msg)
|
||||
|
||||
if self.params is not None:
|
||||
full_msg = full_msg % self.params
|
||||
|
||||
return six.text_type(full_msg)
|
||||
|
||||
@property
|
||||
def locale(self):
|
||||
return self._locale
|
||||
|
||||
@locale.setter
|
||||
def locale(self, value):
|
||||
self._locale = value
|
||||
if not self.params:
|
||||
return
|
||||
|
||||
# This Message object may have been constructed with one or more
|
||||
# Message objects as substitution parameters, given as a single
|
||||
# Message, or a tuple or Map containing some, so when setting the
|
||||
# locale for this Message we need to set it for those Messages too.
|
||||
if isinstance(self.params, Message):
|
||||
self.params.locale = value
|
||||
return
|
||||
if isinstance(self.params, tuple):
|
||||
for param in self.params:
|
||||
if isinstance(param, Message):
|
||||
param.locale = value
|
||||
return
|
||||
if isinstance(self.params, dict):
|
||||
for param in self.params.values():
|
||||
if isinstance(param, Message):
|
||||
param.locale = value
|
||||
|
||||
def _save_dictionary_parameter(self, dict_param):
|
||||
full_msg = self.data
|
||||
# look for %(blah) fields in string;
|
||||
# ignore %% and deal with the
|
||||
# case where % is first character on the line
|
||||
keys = re.findall('(?:[^%]|^)?%\((\w*)\)[a-z]', full_msg)
|
||||
|
||||
# if we don't find any %(blah) blocks but have a %s
|
||||
if not keys and re.findall('(?:[^%]|^)%[a-z]', full_msg):
|
||||
# apparently the full dictionary is the parameter
|
||||
params = copy.deepcopy(dict_param)
|
||||
else:
|
||||
params = {}
|
||||
for key in keys:
|
||||
try:
|
||||
params[key] = copy.deepcopy(dict_param[key])
|
||||
except TypeError:
|
||||
# cast uncopyable thing to unicode string
|
||||
params[key] = six.text_type(dict_param[key])
|
||||
|
||||
return params
|
||||
|
||||
def _save_parameters(self, other):
|
||||
# we check for None later to see if
|
||||
# we actually have parameters to inject,
|
||||
# so encapsulate if our parameter is actually None
|
||||
if other is None:
|
||||
self.params = (other, )
|
||||
elif isinstance(other, dict):
|
||||
self.params = self._save_dictionary_parameter(other)
|
||||
else:
|
||||
# fallback to casting to unicode,
|
||||
# this will handle the problematic python code-like
|
||||
# objects that cannot be deep-copied
|
||||
try:
|
||||
self.params = copy.deepcopy(other)
|
||||
except TypeError:
|
||||
self.params = six.text_type(other)
|
||||
|
||||
return self
|
||||
|
||||
# overrides to be more string-like
|
||||
def __unicode__(self):
|
||||
return self.data
|
||||
|
||||
def __str__(self):
|
||||
if six.PY3:
|
||||
return self.__unicode__()
|
||||
return self.data.encode('utf-8')
|
||||
|
||||
def __getstate__(self):
|
||||
to_copy = ['_msg', '_right_extra_msg', '_left_extra_msg',
|
||||
'domain', 'params', '_locale']
|
||||
new_dict = self.__dict__.fromkeys(to_copy)
|
||||
for attr in to_copy:
|
||||
new_dict[attr] = copy.deepcopy(self.__dict__[attr])
|
||||
|
||||
return new_dict
|
||||
|
||||
def __setstate__(self, state):
|
||||
for (k, v) in state.items():
|
||||
setattr(self, k, v)
|
||||
|
||||
# operator overloads
|
||||
def __add__(self, other):
|
||||
copied = copy.deepcopy(self)
|
||||
copied._right_extra_msg += other.__str__()
|
||||
return copied
|
||||
|
||||
def __radd__(self, other):
|
||||
copied = copy.deepcopy(self)
|
||||
copied._left_extra_msg += other.__str__()
|
||||
return copied
|
||||
|
||||
def __mod__(self, other):
|
||||
# do a format string to catch and raise
|
||||
# any possible KeyErrors from missing parameters
|
||||
self.data % other
|
||||
copied = copy.deepcopy(self)
|
||||
return copied._save_parameters(other)
|
||||
|
||||
def __mul__(self, other):
|
||||
return self.data * other
|
||||
|
||||
def __rmul__(self, other):
|
||||
return other * self.data
|
||||
|
||||
def __getitem__(self, key):
|
||||
return self.data[key]
|
||||
|
||||
def __getslice__(self, start, end):
|
||||
return self.data.__getslice__(start, end)
|
||||
|
||||
def __getattribute__(self, name):
|
||||
# NOTE(mrodden): handle lossy operations that we can't deal with yet
|
||||
# These override the UserString implementation, since UserString
|
||||
# uses our __class__ attribute to try and build a new message
|
||||
# after running the inner data string through the operation.
|
||||
# At that point, we have lost the gettext message id and can just
|
||||
# safely resolve to a string instead.
|
||||
ops = ['capitalize', 'center', 'decode', 'encode',
|
||||
'expandtabs', 'ljust', 'lstrip', 'replace', 'rjust', 'rstrip',
|
||||
'strip', 'swapcase', 'title', 'translate', 'upper', 'zfill']
|
||||
if name in ops:
|
||||
return getattr(self.data, name)
|
||||
else:
|
||||
return _userString.UserString.__getattribute__(self, name)
|
||||
|
||||
|
||||
def get_available_languages(domain):
|
||||
"""Lists the available languages for the given translation domain.
|
||||
|
||||
:param domain: the domain to get languages for
|
||||
"""
|
||||
if domain in _AVAILABLE_LANGUAGES:
|
||||
return copy.copy(_AVAILABLE_LANGUAGES[domain])
|
||||
|
||||
localedir = '%s_LOCALEDIR' % domain.upper()
|
||||
find = lambda x: gettext.find(domain,
|
||||
localedir=os.environ.get(localedir),
|
||||
languages=[x])
|
||||
|
||||
# NOTE(mrodden): en_US should always be available (and first in case
|
||||
# order matters) since our in-line message strings are en_US
|
||||
language_list = ['en_US']
|
||||
# NOTE(luisg): Babel <1.0 used a function called list(), which was
|
||||
# renamed to locale_identifiers() in >=1.0, the requirements master list
|
||||
# requires >=0.9.6, uncapped, so defensively work with both. We can remove
|
||||
# this check when the master list updates to >=1.0, and all projects udpate
|
||||
list_identifiers = (getattr(localedata, 'list', None) or
|
||||
getattr(localedata, 'locale_identifiers'))
|
||||
locale_identifiers = list_identifiers()
|
||||
for i in locale_identifiers:
|
||||
if find(i) is not None:
|
||||
language_list.append(i)
|
||||
_AVAILABLE_LANGUAGES[domain] = language_list
|
||||
return copy.copy(language_list)
|
||||
|
||||
|
||||
def get_localized_message(message, user_locale):
|
||||
"""Gets a localized version of the given message in the given locale."""
|
||||
if isinstance(message, Message):
|
||||
if user_locale:
|
||||
message.locale = user_locale
|
||||
return six.text_type(message)
|
||||
else:
|
||||
return message
|
||||
|
||||
|
||||
class LocaleHandler(logging.Handler):
|
||||
"""Handler that can have a locale associated to translate Messages.
|
||||
|
||||
A quick example of how to utilize the Message class above.
|
||||
LocaleHandler takes a locale and a target logging.Handler object
|
||||
to forward LogRecord objects to after translating the internal Message.
|
||||
"""
|
||||
|
||||
def __init__(self, locale, target):
|
||||
"""Initialize a LocaleHandler
|
||||
|
||||
:param locale: locale to use for translating messages
|
||||
:param target: logging.Handler object to forward
|
||||
LogRecord objects to after translation
|
||||
"""
|
||||
logging.Handler.__init__(self)
|
||||
self.locale = locale
|
||||
self.target = target
|
||||
|
||||
def emit(self, record):
|
||||
if isinstance(record.msg, Message):
|
||||
# set the locale and resolve to a string
|
||||
record.msg.locale = self.locale
|
||||
|
||||
self.target.emit(record)
|
|
@ -0,0 +1,68 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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 related utilities and helper functions.
|
||||
"""
|
||||
|
||||
import sys
|
||||
import traceback
|
||||
|
||||
|
||||
def import_class(import_str):
|
||||
"""Returns a class from a string including module and class."""
|
||||
mod_str, _sep, class_str = import_str.rpartition('.')
|
||||
try:
|
||||
__import__(mod_str)
|
||||
return getattr(sys.modules[mod_str], class_str)
|
||||
except (ValueError, AttributeError):
|
||||
raise ImportError('Class %s cannot be found (%s)' %
|
||||
(class_str,
|
||||
traceback.format_exception(*sys.exc_info())))
|
||||
|
||||
|
||||
def import_object(import_str, *args, **kwargs):
|
||||
"""Import a class and return an instance of it."""
|
||||
return import_class(import_str)(*args, **kwargs)
|
||||
|
||||
|
||||
def import_object_ns(name_space, import_str, *args, **kwargs):
|
||||
"""Tries to import object from default namespace.
|
||||
|
||||
Imports a class and return an instance of it, first by trying
|
||||
to find the class in a default namespace, then failing back to
|
||||
a full path if not found in the default namespace.
|
||||
"""
|
||||
import_value = "%s.%s" % (name_space, import_str)
|
||||
try:
|
||||
return import_class(import_value)(*args, **kwargs)
|
||||
except ImportError:
|
||||
return import_class(import_str)(*args, **kwargs)
|
||||
|
||||
|
||||
def import_module(import_str):
|
||||
"""Import a module."""
|
||||
__import__(import_str)
|
||||
return sys.modules[import_str]
|
||||
|
||||
|
||||
def try_import(import_str, default=None):
|
||||
"""Try to import a module and if it fails return default."""
|
||||
try:
|
||||
return import_module(import_str)
|
||||
except ImportError:
|
||||
return default
|
|
@ -0,0 +1,180 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2010 United States Government as represented by the
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
# Copyright 2011 Justin Santa Barbara
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
'''
|
||||
JSON related utilities.
|
||||
|
||||
This module provides a few things:
|
||||
|
||||
1) A handy function for getting an object down to something that can be
|
||||
JSON serialized. See to_primitive().
|
||||
|
||||
2) Wrappers around loads() and dumps(). The dumps() wrapper will
|
||||
automatically use to_primitive() for you if needed.
|
||||
|
||||
3) This sets up anyjson to use the loads() and dumps() wrappers if anyjson
|
||||
is available.
|
||||
'''
|
||||
|
||||
|
||||
import datetime
|
||||
import functools
|
||||
import inspect
|
||||
import itertools
|
||||
import json
|
||||
try:
|
||||
import xmlrpclib
|
||||
except ImportError:
|
||||
# NOTE(jd): xmlrpclib is not shipped with Python 3
|
||||
xmlrpclib = None
|
||||
|
||||
import six
|
||||
|
||||
from muranoagent.openstack.common import gettextutils
|
||||
from muranoagent.openstack.common import importutils
|
||||
from muranoagent.openstack.common import timeutils
|
||||
|
||||
netaddr = importutils.try_import("netaddr")
|
||||
|
||||
_nasty_type_tests = [inspect.ismodule, inspect.isclass, inspect.ismethod,
|
||||
inspect.isfunction, inspect.isgeneratorfunction,
|
||||
inspect.isgenerator, inspect.istraceback, inspect.isframe,
|
||||
inspect.iscode, inspect.isbuiltin, inspect.isroutine,
|
||||
inspect.isabstract]
|
||||
|
||||
_simple_types = (six.string_types + six.integer_types
|
||||
+ (type(None), bool, float))
|
||||
|
||||
|
||||
def to_primitive(value, convert_instances=False, convert_datetime=True,
|
||||
level=0, max_depth=3):
|
||||
"""Convert a complex object into primitives.
|
||||
|
||||
Handy for JSON serialization. We can optionally handle instances,
|
||||
but since this is a recursive function, we could have cyclical
|
||||
data structures.
|
||||
|
||||
To handle cyclical data structures we could track the actual objects
|
||||
visited in a set, but not all objects are hashable. Instead we just
|
||||
track the depth of the object inspections and don't go too deep.
|
||||
|
||||
Therefore, convert_instances=True is lossy ... be aware.
|
||||
|
||||
"""
|
||||
# handle obvious types first - order of basic types determined by running
|
||||
# full tests on nova project, resulting in the following counts:
|
||||
# 572754 <type 'NoneType'>
|
||||
# 460353 <type 'int'>
|
||||
# 379632 <type 'unicode'>
|
||||
# 274610 <type 'str'>
|
||||
# 199918 <type 'dict'>
|
||||
# 114200 <type 'datetime.datetime'>
|
||||
# 51817 <type 'bool'>
|
||||
# 26164 <type 'list'>
|
||||
# 6491 <type 'float'>
|
||||
# 283 <type 'tuple'>
|
||||
# 19 <type 'long'>
|
||||
if isinstance(value, _simple_types):
|
||||
return value
|
||||
|
||||
if isinstance(value, datetime.datetime):
|
||||
if convert_datetime:
|
||||
return timeutils.strtime(value)
|
||||
else:
|
||||
return value
|
||||
|
||||
# value of itertools.count doesn't get caught by nasty_type_tests
|
||||
# and results in infinite loop when list(value) is called.
|
||||
if type(value) == itertools.count:
|
||||
return six.text_type(value)
|
||||
|
||||
# FIXME(vish): Workaround for LP bug 852095. Without this workaround,
|
||||
# tests that raise an exception in a mocked method that
|
||||
# has a @wrap_exception with a notifier will fail. If
|
||||
# we up the dependency to 0.5.4 (when it is released) we
|
||||
# can remove this workaround.
|
||||
if getattr(value, '__module__', None) == 'mox':
|
||||
return 'mock'
|
||||
|
||||
if level > max_depth:
|
||||
return '?'
|
||||
|
||||
# The try block may not be necessary after the class check above,
|
||||
# but just in case ...
|
||||
try:
|
||||
recursive = functools.partial(to_primitive,
|
||||
convert_instances=convert_instances,
|
||||
convert_datetime=convert_datetime,
|
||||
level=level,
|
||||
max_depth=max_depth)
|
||||
if isinstance(value, dict):
|
||||
return dict((k, recursive(v)) for k, v in value.iteritems())
|
||||
elif isinstance(value, (list, tuple)):
|
||||
return [recursive(lv) for lv in value]
|
||||
|
||||
# It's not clear why xmlrpclib created their own DateTime type, but
|
||||
# for our purposes, make it a datetime type which is explicitly
|
||||
# handled
|
||||
if xmlrpclib and isinstance(value, xmlrpclib.DateTime):
|
||||
value = datetime.datetime(*tuple(value.timetuple())[:6])
|
||||
|
||||
if convert_datetime and isinstance(value, datetime.datetime):
|
||||
return timeutils.strtime(value)
|
||||
elif isinstance(value, gettextutils.Message):
|
||||
return value.data
|
||||
elif hasattr(value, 'iteritems'):
|
||||
return recursive(dict(value.iteritems()), level=level + 1)
|
||||
elif hasattr(value, '__iter__'):
|
||||
return recursive(list(value))
|
||||
elif convert_instances and hasattr(value, '__dict__'):
|
||||
# Likely an instance of something. Watch for cycles.
|
||||
# Ignore class member vars.
|
||||
return recursive(value.__dict__, level=level + 1)
|
||||
elif netaddr and isinstance(value, netaddr.IPAddress):
|
||||
return six.text_type(value)
|
||||
else:
|
||||
if any(test(value) for test in _nasty_type_tests):
|
||||
return six.text_type(value)
|
||||
return value
|
||||
except TypeError:
|
||||
# Class objects are tricky since they may define something like
|
||||
# __iter__ defined but it isn't callable as list().
|
||||
return six.text_type(value)
|
||||
|
||||
|
||||
def dumps(value, default=to_primitive, **kwargs):
|
||||
return json.dumps(value, default=default, **kwargs)
|
||||
|
||||
|
||||
def loads(s):
|
||||
return json.loads(s)
|
||||
|
||||
|
||||
def load(s):
|
||||
return json.load(s)
|
||||
|
||||
|
||||
try:
|
||||
import anyjson
|
||||
except ImportError:
|
||||
pass
|
||||
else:
|
||||
anyjson._modules.append((__name__, 'dumps', TypeError,
|
||||
'loads', ValueError, 'load'))
|
||||
anyjson.force_implementation(__name__)
|
|
@ -0,0 +1,47 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
"""Local storage of variables using weak references"""
|
||||
|
||||
import threading
|
||||
import weakref
|
||||
|
||||
|
||||
class WeakLocal(threading.local):
|
||||
def __getattribute__(self, attr):
|
||||
rval = super(WeakLocal, self).__getattribute__(attr)
|
||||
if rval:
|
||||
# NOTE(mikal): this bit is confusing. What is stored is a weak
|
||||
# reference, not the value itself. We therefore need to lookup
|
||||
# the weak reference and return the inner value here.
|
||||
rval = rval()
|
||||
return rval
|
||||
|
||||
def __setattr__(self, attr, value):
|
||||
value = weakref.ref(value)
|
||||
return super(WeakLocal, self).__setattr__(attr, value)
|
||||
|
||||
|
||||
# NOTE(mikal): the name "store" should be deprecated in the future
|
||||
store = WeakLocal()
|
||||
|
||||
# A "weak" store uses weak references and allows an object to fall out of scope
|
||||
# when it falls out of scope in the code that uses the thread local storage. A
|
||||
# "strong" store will hold a reference to the object so that it never falls out
|
||||
# of scope.
|
||||
weak_store = WeakLocal()
|
||||
strong_store = threading.local()
|
|
@ -0,0 +1,566 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# Copyright 2010 United States Government as represented by the
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
"""Openstack logging handler.
|
||||
|
||||
This module adds to logging functionality by adding the option to specify
|
||||
a context object when calling the various log methods. If the context object
|
||||
is not specified, default formatting is used. Additionally, an instance uuid
|
||||
may be passed as part of the log message, which is intended to make it easier
|
||||
for admins to find messages related to a specific instance.
|
||||
|
||||
It also allows setting of formatting information through conf.
|
||||
|
||||
"""
|
||||
|
||||
import inspect
|
||||
import itertools
|
||||
import logging
|
||||
import logging.config
|
||||
import logging.handlers
|
||||
import os
|
||||
import sys
|
||||
import traceback
|
||||
|
||||
from oslo.config import cfg
|
||||
from six import moves
|
||||
|
||||
from muranoagent.openstack.common.gettextutils import _ # noqa
|
||||
from muranoagent.openstack.common import importutils
|
||||
from muranoagent.openstack.common import jsonutils
|
||||
from muranoagent.openstack.common import local
|
||||
|
||||
|
||||
_DEFAULT_LOG_DATE_FORMAT = "%Y-%m-%d %H:%M:%S"
|
||||
|
||||
common_cli_opts = [
|
||||
cfg.BoolOpt('debug',
|
||||
short='d',
|
||||
default=False,
|
||||
help='Print debugging output (set logging level to '
|
||||
'DEBUG instead of default WARNING level).'),
|
||||
cfg.BoolOpt('verbose',
|
||||
short='v',
|
||||
default=False,
|
||||
help='Print more verbose output (set logging level to '
|
||||
'INFO instead of default WARNING level).'),
|
||||
]
|
||||
|
||||
logging_cli_opts = [
|
||||
cfg.StrOpt('log-config',
|
||||
metavar='PATH',
|
||||
help='If this option is specified, the logging configuration '
|
||||
'file specified is used and overrides any other logging '
|
||||
'options specified. Please see the Python logging module '
|
||||
'documentation for details on logging configuration '
|
||||
'files.'),
|
||||
cfg.StrOpt('log-format',
|
||||
default=None,
|
||||
metavar='FORMAT',
|
||||
help='DEPRECATED. '
|
||||
'A logging.Formatter log message format string which may '
|
||||
'use any of the available logging.LogRecord attributes. '
|
||||
'This option is deprecated. Please use '
|
||||
'logging_context_format_string and '
|
||||
'logging_default_format_string instead.'),
|
||||
cfg.StrOpt('log-date-format',
|
||||
default=_DEFAULT_LOG_DATE_FORMAT,
|
||||
metavar='DATE_FORMAT',
|
||||
help='Format string for %%(asctime)s in log records. '
|
||||
'Default: %(default)s'),
|
||||
cfg.StrOpt('log-file',
|
||||
metavar='PATH',
|
||||
deprecated_name='logfile',
|
||||
help='(Optional) Name of log file to output to. '
|
||||
'If no default is set, logging will go to stdout.'),
|
||||
cfg.StrOpt('log-dir',
|
||||
deprecated_name='logdir',
|
||||
help='(Optional) The base directory used for relative '
|
||||
'--log-file paths'),
|
||||
cfg.BoolOpt('use-syslog',
|
||||
default=False,
|
||||
help='Use syslog for logging.'),
|
||||
cfg.StrOpt('syslog-log-facility',
|
||||
default='LOG_USER',
|
||||
help='syslog facility to receive log lines')
|
||||
]
|
||||
|
||||
generic_log_opts = [
|
||||
cfg.BoolOpt('use_stderr',
|
||||
default=True,
|
||||
help='Log output to standard error')
|
||||
]
|
||||
|
||||
log_opts = [
|
||||
cfg.StrOpt('logging_context_format_string',
|
||||
default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
|
||||
'%(name)s [%(request_id)s %(user)s %(tenant)s] '
|
||||
'%(instance)s%(message)s',
|
||||
help='format string to use for log messages with context'),
|
||||
cfg.StrOpt('logging_default_format_string',
|
||||
default='%(asctime)s.%(msecs)03d %(process)d %(levelname)s '
|
||||
'%(name)s [-] %(instance)s%(message)s',
|
||||
help='format string to use for log messages without context'),
|
||||
cfg.StrOpt('logging_debug_format_suffix',
|
||||
default='%(funcName)s %(pathname)s:%(lineno)d',
|
||||
help='data to append to log format when level is DEBUG'),
|
||||
cfg.StrOpt('logging_exception_prefix',
|
||||
default='%(asctime)s.%(msecs)03d %(process)d TRACE %(name)s '
|
||||
'%(instance)s',
|
||||
help='prefix each line of exception output with this format'),
|
||||
cfg.ListOpt('default_log_levels',
|
||||
default=[
|
||||
'amqplib=WARN',
|
||||
'sqlalchemy=WARN',
|
||||
'boto=WARN',
|
||||
'suds=INFO',
|
||||
'keystone=INFO',
|
||||
'eventlet.wsgi.server=WARN'
|
||||
],
|
||||
help='list of logger=LEVEL pairs'),
|
||||
cfg.BoolOpt('publish_errors',
|
||||
default=False,
|
||||
help='publish error events'),
|
||||
cfg.BoolOpt('fatal_deprecations',
|
||||
default=False,
|
||||
help='make deprecations fatal'),
|
||||
|
||||
# NOTE(mikal): there are two options here because sometimes we are handed
|
||||
# a full instance (and could include more information), and other times we
|
||||
# are just handed a UUID for the instance.
|
||||
cfg.StrOpt('instance_format',
|
||||
default='[instance: %(uuid)s] ',
|
||||
help='If an instance is passed with the log message, format '
|
||||
'it like this'),
|
||||
cfg.StrOpt('instance_uuid_format',
|
||||
default='[instance: %(uuid)s] ',
|
||||
help='If an instance UUID is passed with the log message, '
|
||||
'format it like this'),
|
||||
]
|
||||
|
||||
CONF = cfg.CONF
|
||||
CONF.register_cli_opts(common_cli_opts)
|
||||
CONF.register_cli_opts(logging_cli_opts)
|
||||
CONF.register_opts(generic_log_opts)
|
||||
CONF.register_opts(log_opts)
|
||||
|
||||
# our new audit level
|
||||
# NOTE(jkoelker) Since we synthesized an audit level, make the logging
|
||||
# module aware of it so it acts like other levels.
|
||||
logging.AUDIT = logging.INFO + 1
|
||||
logging.addLevelName(logging.AUDIT, 'AUDIT')
|
||||
|
||||
|
||||
try:
|
||||
NullHandler = logging.NullHandler
|
||||
except AttributeError: # NOTE(jkoelker) NullHandler added in Python 2.7
|
||||
class NullHandler(logging.Handler):
|
||||
def handle(self, record):
|
||||
pass
|
||||
|
||||
def emit(self, record):
|
||||
pass
|
||||
|
||||
def createLock(self):
|
||||
self.lock = None
|
||||
|
||||
|
||||
def _dictify_context(context):
|
||||
if context is None:
|
||||
return None
|
||||
if not isinstance(context, dict) and getattr(context, 'to_dict', None):
|
||||
context = context.to_dict()
|
||||
return context
|
||||
|
||||
|
||||
def _get_binary_name():
|
||||
return os.path.basename(inspect.stack()[-1][1])
|
||||
|
||||
|
||||
def _get_log_file_path(binary=None):
|
||||
logfile = CONF.log_file
|
||||
logdir = CONF.log_dir
|
||||
|
||||
if logfile and not logdir:
|
||||
return logfile
|
||||
|
||||
if logfile and logdir:
|
||||
return os.path.join(logdir, logfile)
|
||||
|
||||
if logdir:
|
||||
binary = binary or _get_binary_name()
|
||||
return '%s.log' % (os.path.join(logdir, binary),)
|
||||
|
||||
|
||||
class BaseLoggerAdapter(logging.LoggerAdapter):
|
||||
|
||||
def audit(self, msg, *args, **kwargs):
|
||||
self.log(logging.AUDIT, msg, *args, **kwargs)
|
||||
|
||||
|
||||
class LazyAdapter(BaseLoggerAdapter):
|
||||
def __init__(self, name='unknown', version='unknown'):
|
||||
self._logger = None
|
||||
self.extra = {}
|
||||
self.name = name
|
||||
self.version = version
|
||||
|
||||
@property
|
||||
def logger(self):
|
||||
if not self._logger:
|
||||
self._logger = getLogger(self.name, self.version)
|
||||
return self._logger
|
||||
|
||||
|
||||
class ContextAdapter(BaseLoggerAdapter):
|
||||
warn = logging.LoggerAdapter.warning
|
||||
|
||||
def __init__(self, logger, project_name, version_string):
|
||||
self.logger = logger
|
||||
self.project = project_name
|
||||
self.version = version_string
|
||||
|
||||
@property
|
||||
def handlers(self):
|
||||
return self.logger.handlers
|
||||
|
||||
def deprecated(self, msg, *args, **kwargs):
|
||||
stdmsg = _("Deprecated: %s") % msg
|
||||
if CONF.fatal_deprecations:
|
||||
self.critical(stdmsg, *args, **kwargs)
|
||||
raise DeprecatedConfig(msg=stdmsg)
|
||||
else:
|
||||
self.warn(stdmsg, *args, **kwargs)
|
||||
|
||||
def process(self, msg, kwargs):
|
||||
# NOTE(mrodden): catch any Message/other object and
|
||||
# coerce to unicode before they can get
|
||||
# to the python logging and possibly
|
||||
# cause string encoding trouble
|
||||
if not isinstance(msg, basestring):
|
||||
msg = unicode(msg)
|
||||
|
||||
if 'extra' not in kwargs:
|
||||
kwargs['extra'] = {}
|
||||
extra = kwargs['extra']
|
||||
|
||||
context = kwargs.pop('context', None)
|
||||
if not context:
|
||||
context = getattr(local.store, 'context', None)
|
||||
if context:
|
||||
extra.update(_dictify_context(context))
|
||||
|
||||
instance = kwargs.pop('instance', None)
|
||||
instance_uuid = (extra.get('instance_uuid', None) or
|
||||
kwargs.pop('instance_uuid', None))
|
||||
instance_extra = ''
|
||||
if instance:
|
||||
instance_extra = CONF.instance_format % instance
|
||||
elif instance_uuid:
|
||||
instance_extra = (CONF.instance_uuid_format
|
||||
% {'uuid': instance_uuid})
|
||||
extra.update({'instance': instance_extra})
|
||||
|
||||
extra.update({"project": self.project})
|
||||
extra.update({"version": self.version})
|
||||
extra['extra'] = extra.copy()
|
||||
return msg, kwargs
|
||||
|
||||
|
||||
class JSONFormatter(logging.Formatter):
|
||||
def __init__(self, fmt=None, datefmt=None):
|
||||
# NOTE(jkoelker) we ignore the fmt argument, but its still there
|
||||
# since logging.config.fileConfig passes it.
|
||||
self.datefmt = datefmt
|
||||
|
||||
def formatException(self, ei, strip_newlines=True):
|
||||
lines = traceback.format_exception(*ei)
|
||||
if strip_newlines:
|
||||
lines = [itertools.ifilter(
|
||||
lambda x: x,
|
||||
line.rstrip().splitlines()) for line in lines]
|
||||
lines = list(itertools.chain(*lines))
|
||||
return lines
|
||||
|
||||
def format(self, record):
|
||||
message = {'message': record.getMessage(),
|
||||
'asctime': self.formatTime(record, self.datefmt),
|
||||
'name': record.name,
|
||||
'msg': record.msg,
|
||||
'args': record.args,
|
||||
'levelname': record.levelname,
|
||||
'levelno': record.levelno,
|
||||
'pathname': record.pathname,
|
||||
'filename': record.filename,
|
||||
'module': record.module,
|
||||
'lineno': record.lineno,
|
||||
'funcname': record.funcName,
|
||||
'created': record.created,
|
||||
'msecs': record.msecs,
|
||||
'relative_created': record.relativeCreated,
|
||||
'thread': record.thread,
|
||||
'thread_name': record.threadName,
|
||||
'process_name': record.processName,
|
||||
'process': record.process,
|
||||
'traceback': None}
|
||||
|
||||
if hasattr(record, 'extra'):
|
||||
message['extra'] = record.extra
|
||||
|
||||
if record.exc_info:
|
||||
message['traceback'] = self.formatException(record.exc_info)
|
||||
|
||||
return jsonutils.dumps(message)
|
||||
|
||||
|
||||
def _create_logging_excepthook(product_name):
|
||||
def logging_excepthook(type, value, tb):
|
||||
extra = {}
|
||||
if CONF.verbose:
|
||||
extra['exc_info'] = (type, value, tb)
|
||||
getLogger(product_name).critical(str(value), **extra)
|
||||
return logging_excepthook
|
||||
|
||||
|
||||
class LogConfigError(Exception):
|
||||
|
||||
message = _('Error loading logging config %(log_config)s: %(err_msg)s')
|
||||
|
||||
def __init__(self, log_config, err_msg):
|
||||
self.log_config = log_config
|
||||
self.err_msg = err_msg
|
||||
|
||||
def __str__(self):
|
||||
return self.message % dict(log_config=self.log_config,
|
||||
err_msg=self.err_msg)
|
||||
|
||||
|
||||
def _load_log_config(log_config):
|
||||
try:
|
||||
logging.config.fileConfig(log_config)
|
||||
except moves.configparser.Error as exc:
|
||||
raise LogConfigError(log_config, str(exc))
|
||||
|
||||
|
||||
def setup(product_name):
|
||||
"""Setup logging."""
|
||||
if CONF.log_config:
|
||||
_load_log_config(CONF.log_config)
|
||||
else:
|
||||
_setup_logging_from_conf()
|
||||
sys.excepthook = _create_logging_excepthook(product_name)
|
||||
|
||||
|
||||
def set_defaults(logging_context_format_string):
|
||||
cfg.set_defaults(log_opts,
|
||||
logging_context_format_string=
|
||||
logging_context_format_string)
|
||||
|
||||
|
||||
def _find_facility_from_conf():
|
||||
facility_names = logging.handlers.SysLogHandler.facility_names
|
||||
facility = getattr(logging.handlers.SysLogHandler,
|
||||
CONF.syslog_log_facility,
|
||||
None)
|
||||
|
||||
if facility is None and CONF.syslog_log_facility in facility_names:
|
||||
facility = facility_names.get(CONF.syslog_log_facility)
|
||||
|
||||
if facility is None:
|
||||
valid_facilities = facility_names.keys()
|
||||
consts = ['LOG_AUTH', 'LOG_AUTHPRIV', 'LOG_CRON', 'LOG_DAEMON',
|
||||
'LOG_FTP', 'LOG_KERN', 'LOG_LPR', 'LOG_MAIL', 'LOG_NEWS',
|
||||
'LOG_AUTH', 'LOG_SYSLOG', 'LOG_USER', 'LOG_UUCP',
|
||||
'LOG_LOCAL0', 'LOG_LOCAL1', 'LOG_LOCAL2', 'LOG_LOCAL3',
|
||||
'LOG_LOCAL4', 'LOG_LOCAL5', 'LOG_LOCAL6', 'LOG_LOCAL7']
|
||||
valid_facilities.extend(consts)
|
||||
raise TypeError(_('syslog facility must be one of: %s') %
|
||||
', '.join("'%s'" % fac
|
||||
for fac in valid_facilities))
|
||||
|
||||
return facility
|
||||
|
||||
|
||||
def _setup_logging_from_conf():
|
||||
log_root = getLogger(None).logger
|
||||
for handler in log_root.handlers:
|
||||
log_root.removeHandler(handler)
|
||||
|
||||
if CONF.use_syslog:
|
||||
facility = _find_facility_from_conf()
|
||||
syslog = logging.handlers.SysLogHandler(address='/dev/log',
|
||||
facility=facility)
|
||||
log_root.addHandler(syslog)
|
||||
|
||||
logpath = _get_log_file_path()
|
||||
if logpath:
|
||||
filelog = logging.handlers.WatchedFileHandler(logpath)
|
||||
log_root.addHandler(filelog)
|
||||
|
||||
if CONF.use_stderr:
|
||||
streamlog = ColorHandler()
|
||||
log_root.addHandler(streamlog)
|
||||
|
||||
elif not CONF.log_file:
|
||||
# pass sys.stdout as a positional argument
|
||||
# python2.6 calls the argument strm, in 2.7 it's stream
|
||||
streamlog = logging.StreamHandler(sys.stdout)
|
||||
log_root.addHandler(streamlog)
|
||||
|
||||
if CONF.publish_errors:
|
||||
handler = importutils.import_object(
|
||||
"muranoagent.openstack.common.log_handler.PublishErrorsHandler",
|
||||
logging.ERROR)
|
||||
log_root.addHandler(handler)
|
||||
|
||||
datefmt = CONF.log_date_format
|
||||
for handler in log_root.handlers:
|
||||
# NOTE(alaski): CONF.log_format overrides everything currently. This
|
||||
# should be deprecated in favor of context aware formatting.
|
||||
if CONF.log_format:
|
||||
handler.setFormatter(logging.Formatter(fmt=CONF.log_format,
|
||||
datefmt=datefmt))
|
||||
log_root.info('Deprecated: log_format is now deprecated and will '
|
||||
'be removed in the next release')
|
||||
else:
|
||||
handler.setFormatter(ContextFormatter(datefmt=datefmt))
|
||||
|
||||
if CONF.debug:
|
||||
log_root.setLevel(logging.DEBUG)
|
||||
elif CONF.verbose:
|
||||
log_root.setLevel(logging.INFO)
|
||||
else:
|
||||
log_root.setLevel(logging.WARNING)
|
||||
|
||||
for pair in CONF.default_log_levels:
|
||||
mod, _sep, level_name = pair.partition('=')
|
||||
level = logging.getLevelName(level_name)
|
||||
logger = logging.getLogger(mod)
|
||||
logger.setLevel(level)
|
||||
|
||||
_loggers = {}
|
||||
|
||||
|
||||
def getLogger(name='unknown', version='unknown'):
|
||||
if name not in _loggers:
|
||||
_loggers[name] = ContextAdapter(logging.getLogger(name),
|
||||
name,
|
||||
version)
|
||||
return _loggers[name]
|
||||
|
||||
|
||||
def getLazyLogger(name='unknown', version='unknown'):
|
||||
"""Returns lazy logger.
|
||||
|
||||
Creates a pass-through logger that does not create the real logger
|
||||
until it is really needed and delegates all calls to the real logger
|
||||
once it is created.
|
||||
"""
|
||||
return LazyAdapter(name, version)
|
||||
|
||||
|
||||
class WritableLogger(object):
|
||||
"""A thin wrapper that responds to `write` and logs."""
|
||||
|
||||
def __init__(self, logger, level=logging.INFO):
|
||||
self.logger = logger
|
||||
self.level = level
|
||||
|
||||
def write(self, msg):
|
||||
self.logger.log(self.level, msg)
|
||||
|
||||
|
||||
class ContextFormatter(logging.Formatter):
|
||||
"""A context.RequestContext aware formatter configured through flags.
|
||||
|
||||
The flags used to set format strings are: logging_context_format_string
|
||||
and logging_default_format_string. You can also specify
|
||||
logging_debug_format_suffix to append extra formatting if the log level is
|
||||
debug.
|
||||
|
||||
For information about what variables are available for the formatter see:
|
||||
http://docs.python.org/library/logging.html#formatter
|
||||
|
||||
"""
|
||||
|
||||
def format(self, record):
|
||||
"""Uses contextstring if request_id is set, otherwise default."""
|
||||
# NOTE(sdague): default the fancier formating params
|
||||
# to an empty string so we don't throw an exception if
|
||||
# they get used
|
||||
for key in ('instance', 'color'):
|
||||
if key not in record.__dict__:
|
||||
record.__dict__[key] = ''
|
||||
|
||||
if record.__dict__.get('request_id', None):
|
||||
self._fmt = CONF.logging_context_format_string
|
||||
else:
|
||||
self._fmt = CONF.logging_default_format_string
|
||||
|
||||
if (record.levelno == logging.DEBUG and
|
||||
CONF.logging_debug_format_suffix):
|
||||
self._fmt += " " + CONF.logging_debug_format_suffix
|
||||
|
||||
# Cache this on the record, Logger will respect our formated copy
|
||||
if record.exc_info:
|
||||
record.exc_text = self.formatException(record.exc_info, record)
|
||||
return logging.Formatter.format(self, record)
|
||||
|
||||
def formatException(self, exc_info, record=None):
|
||||
"""Format exception output with CONF.logging_exception_prefix."""
|
||||
if not record:
|
||||
return logging.Formatter.formatException(self, exc_info)
|
||||
|
||||
stringbuffer = moves.StringIO()
|
||||
traceback.print_exception(exc_info[0], exc_info[1], exc_info[2],
|
||||
None, stringbuffer)
|
||||
lines = stringbuffer.getvalue().split('\n')
|
||||
stringbuffer.close()
|
||||
|
||||
if CONF.logging_exception_prefix.find('%(asctime)') != -1:
|
||||
record.asctime = self.formatTime(record, self.datefmt)
|
||||
|
||||
formatted_lines = []
|
||||
for line in lines:
|
||||
pl = CONF.logging_exception_prefix % record.__dict__
|
||||
fl = '%s%s' % (pl, line)
|
||||
formatted_lines.append(fl)
|
||||
return '\n'.join(formatted_lines)
|
||||
|
||||
|
||||
class ColorHandler(logging.StreamHandler):
|
||||
LEVEL_COLORS = {
|
||||
logging.DEBUG: '\033[00;32m', # GREEN
|
||||
logging.INFO: '\033[00;36m', # CYAN
|
||||
logging.AUDIT: '\033[01;36m', # BOLD CYAN
|
||||
logging.WARN: '\033[01;33m', # BOLD YELLOW
|
||||
logging.ERROR: '\033[01;31m', # BOLD RED
|
||||
logging.CRITICAL: '\033[01;31m', # BOLD RED
|
||||
}
|
||||
|
||||
def format(self, record):
|
||||
record.color = self.LEVEL_COLORS[record.levelno]
|
||||
return logging.StreamHandler.format(self, record)
|
||||
|
||||
|
||||
class DeprecatedConfig(Exception):
|
||||
message = _("Fatal call to deprecated config: %(msg)s")
|
||||
|
||||
def __init__(self, msg):
|
||||
super(Exception, self).__init__(self.message % dict(msg=msg))
|
|
@ -0,0 +1,147 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2010 United States Government as represented by the
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
# Copyright 2011 Justin Santa Barbara
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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 sys
|
||||
|
||||
from eventlet import event
|
||||
from eventlet import greenthread
|
||||
|
||||
from muranoagent.openstack.common.gettextutils import _ # noqa
|
||||
from muranoagent.openstack.common import log as logging
|
||||
from muranoagent.openstack.common import timeutils
|
||||
|
||||
LOG = logging.getLogger(__name__)
|
||||
|
||||
|
||||
class LoopingCallDone(Exception):
|
||||
"""Exception to break out and stop a LoopingCall.
|
||||
|
||||
The poll-function passed to LoopingCall can raise this exception to
|
||||
break out of the loop normally. This is somewhat analogous to
|
||||
StopIteration.
|
||||
|
||||
An optional return-value can be included as the argument to the exception;
|
||||
this return-value will be returned by LoopingCall.wait()
|
||||
|
||||
"""
|
||||
|
||||
def __init__(self, retvalue=True):
|
||||
""":param retvalue: Value that LoopingCall.wait() should return."""
|
||||
self.retvalue = retvalue
|
||||
|
||||
|
||||
class LoopingCallBase(object):
|
||||
def __init__(self, f=None, *args, **kw):
|
||||
self.args = args
|
||||
self.kw = kw
|
||||
self.f = f
|
||||
self._running = False
|
||||
self.done = None
|
||||
|
||||
def stop(self):
|
||||
self._running = False
|
||||
|
||||
def wait(self):
|
||||
return self.done.wait()
|
||||
|
||||
|
||||
class FixedIntervalLoopingCall(LoopingCallBase):
|
||||
"""A fixed interval looping call."""
|
||||
|
||||
def start(self, interval, initial_delay=None):
|
||||
self._running = True
|
||||
done = event.Event()
|
||||
|
||||
def _inner():
|
||||
if initial_delay:
|
||||
greenthread.sleep(initial_delay)
|
||||
|
||||
try:
|
||||
while self._running:
|
||||
start = timeutils.utcnow()
|
||||
self.f(*self.args, **self.kw)
|
||||
end = timeutils.utcnow()
|
||||
if not self._running:
|
||||
break
|
||||
delay = interval - timeutils.delta_seconds(start, end)
|
||||
if delay <= 0:
|
||||
LOG.warn(_('task run outlasted interval by %s sec') %
|
||||
-delay)
|
||||
greenthread.sleep(delay if delay > 0 else 0)
|
||||
except LoopingCallDone as e:
|
||||
self.stop()
|
||||
done.send(e.retvalue)
|
||||
except Exception:
|
||||
LOG.exception(_('in fixed duration looping call'))
|
||||
done.send_exception(*sys.exc_info())
|
||||
return
|
||||
else:
|
||||
done.send(True)
|
||||
|
||||
self.done = done
|
||||
|
||||
greenthread.spawn_n(_inner)
|
||||
return self.done
|
||||
|
||||
|
||||
# TODO(mikal): this class name is deprecated in Havana and should be removed
|
||||
# in the I release
|
||||
LoopingCall = FixedIntervalLoopingCall
|
||||
|
||||
|
||||
class DynamicLoopingCall(LoopingCallBase):
|
||||
"""A looping call which sleeps until the next known event.
|
||||
|
||||
The function called should return how long to sleep for before being
|
||||
called again.
|
||||
"""
|
||||
|
||||
def start(self, initial_delay=None, periodic_interval_max=None):
|
||||
self._running = True
|
||||
done = event.Event()
|
||||
|
||||
def _inner():
|
||||
if initial_delay:
|
||||
greenthread.sleep(initial_delay)
|
||||
|
||||
try:
|
||||
while self._running:
|
||||
idle = self.f(*self.args, **self.kw)
|
||||
if not self._running:
|
||||
break
|
||||
|
||||
if periodic_interval_max is not None:
|
||||
idle = min(idle, periodic_interval_max)
|
||||
LOG.debug(_('Dynamic looping call sleeping for %.02f '
|
||||
'seconds'), idle)
|
||||
greenthread.sleep(idle)
|
||||
except LoopingCallDone as e:
|
||||
self.stop()
|
||||
done.send(e.retvalue)
|
||||
except Exception:
|
||||
LOG.exception(_('in dynamic looping call'))
|
||||
done.send_exception(*sys.exc_info())
|
||||
return
|
||||
else:
|
||||
done.send(True)
|
||||
|
||||
self.done = done
|
||||
|
||||
greenthread.spawn(_inner)
|
||||
return self.done
|
|
@ -0,0 +1,459 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2010 United States Government as represented by the
|
||||
# Administrator of the National Aeronautics and Space Administration.
|
||||
# Copyright 2011 Justin Santa Barbara
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
"""Generic Node base class for all workers that run on hosts."""
|
||||
|
||||
import errno
|
||||
import os
|
||||
import random
|
||||
import signal
|
||||
import sys
|
||||
import time
|
||||
|
||||
import eventlet
|
||||
from eventlet import event
|
||||
import logging as std_logging
|
||||
from oslo.config import cfg
|
||||
|
||||
from muranoagent.openstack.common import eventlet_backdoor
|
||||
from muranoagent.openstack.common.gettextutils import _ # noqa
|
||||
from muranoagent.openstack.common import importutils
|
||||
from muranoagent.openstack.common import log as logging
|
||||
from muranoagent.openstack.common import threadgroup
|
||||
|
||||
|
||||
rpc = importutils.try_import('muranoagent.openstack.common.rpc')
|
||||
CONF = cfg.CONF
|
||||
LOG = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def _sighup_supported():
|
||||
return hasattr(signal, 'SIGHUP')
|
||||
|
||||
|
||||
def _is_sighup(signo):
|
||||
return _sighup_supported() and signo == signal.SIGHUP
|
||||
|
||||
|
||||
def _signo_to_signame(signo):
|
||||
signals = {signal.SIGTERM: 'SIGTERM',
|
||||
signal.SIGINT: 'SIGINT'}
|
||||
if _sighup_supported():
|
||||
signals[signal.SIGHUP] = 'SIGHUP'
|
||||
return signals[signo]
|
||||
|
||||
|
||||
def _set_signals_handler(handler):
|
||||
signal.signal(signal.SIGTERM, handler)
|
||||
signal.signal(signal.SIGINT, handler)
|
||||
if _sighup_supported():
|
||||
signal.signal(signal.SIGHUP, handler)
|
||||
|
||||
|
||||
class Launcher(object):
|
||||
"""Launch one or more services and wait for them to complete."""
|
||||
|
||||
def __init__(self):
|
||||
"""Initialize the service launcher.
|
||||
|
||||
:returns: None
|
||||
|
||||
"""
|
||||
self.services = Services()
|
||||
self.backdoor_port = eventlet_backdoor.initialize_if_enabled()
|
||||
|
||||
def launch_service(self, service):
|
||||
"""Load and start the given service.
|
||||
|
||||
:param service: The service you would like to start.
|
||||
:returns: None
|
||||
|
||||
"""
|
||||
service.backdoor_port = self.backdoor_port
|
||||
self.services.add(service)
|
||||
|
||||
def stop(self):
|
||||
"""Stop all services which are currently running.
|
||||
|
||||
:returns: None
|
||||
|
||||
"""
|
||||
self.services.stop()
|
||||
|
||||
def wait(self):
|
||||
"""Waits until all services have been stopped, and then returns.
|
||||
|
||||
:returns: None
|
||||
|
||||
"""
|
||||
self.services.wait()
|
||||
|
||||
def restart(self):
|
||||
"""Reload config files and restart service.
|
||||
|
||||
:returns: None
|
||||
|
||||
"""
|
||||
cfg.CONF.reload_config_files()
|
||||
self.services.restart()
|
||||
|
||||
|
||||
class SignalExit(SystemExit):
|
||||
def __init__(self, signo, exccode=1):
|
||||
super(SignalExit, self).__init__(exccode)
|
||||
self.signo = signo
|
||||
|
||||
|
||||
class ServiceLauncher(Launcher):
|
||||
def _handle_signal(self, signo, frame):
|
||||
# Allow the process to be killed again and die from natural causes
|
||||
_set_signals_handler(signal.SIG_DFL)
|
||||
raise SignalExit(signo)
|
||||
|
||||
def handle_signal(self):
|
||||
_set_signals_handler(self._handle_signal)
|
||||
|
||||
def _wait_for_exit_or_signal(self):
|
||||
status = None
|
||||
signo = 0
|
||||
|
||||
LOG.debug(_('Full set of CONF:'))
|
||||
CONF.log_opt_values(LOG, std_logging.DEBUG)
|
||||
|
||||
try:
|
||||
super(ServiceLauncher, self).wait()
|
||||
except SignalExit as exc:
|
||||
signame = _signo_to_signame(exc.signo)
|
||||
LOG.info(_('Caught %s, exiting'), signame)
|
||||
status = exc.code
|
||||
signo = exc.signo
|
||||
except SystemExit as exc:
|
||||
status = exc.code
|
||||
finally:
|
||||
self.stop()
|
||||
if rpc:
|
||||
try:
|
||||
rpc.cleanup()
|
||||
except Exception:
|
||||
# We're shutting down, so it doesn't matter at this point.
|
||||
LOG.exception(_('Exception during rpc cleanup.'))
|
||||
|
||||
return status, signo
|
||||
|
||||
def wait(self):
|
||||
while True:
|
||||
self.handle_signal()
|
||||
status, signo = self._wait_for_exit_or_signal()
|
||||
if not _is_sighup(signo):
|
||||
return status
|
||||
self.restart()
|
||||
|
||||
|
||||
class ServiceWrapper(object):
|
||||
def __init__(self, service, workers):
|
||||
self.service = service
|
||||
self.workers = workers
|
||||
self.children = set()
|
||||
self.forktimes = []
|
||||
|
||||
|
||||
class ProcessLauncher(object):
|
||||
def __init__(self):
|
||||
self.children = {}
|
||||
self.sigcaught = None
|
||||
self.running = True
|
||||
rfd, self.writepipe = os.pipe()
|
||||
self.readpipe = eventlet.greenio.GreenPipe(rfd, 'r')
|
||||
self.handle_signal()
|
||||
|
||||
def handle_signal(self):
|
||||
_set_signals_handler(self._handle_signal)
|
||||
|
||||
def _handle_signal(self, signo, frame):
|
||||
self.sigcaught = signo
|
||||
self.running = False
|
||||
|
||||
# Allow the process to be killed again and die from natural causes
|
||||
_set_signals_handler(signal.SIG_DFL)
|
||||
|
||||
def _pipe_watcher(self):
|
||||
# This will block until the write end is closed when the parent
|
||||
# dies unexpectedly
|
||||
self.readpipe.read()
|
||||
|
||||
LOG.info(_('Parent process has died unexpectedly, exiting'))
|
||||
|
||||
sys.exit(1)
|
||||
|
||||
def _child_process_handle_signal(self):
|
||||
# Setup child signal handlers differently
|
||||
def _sigterm(*args):
|
||||
signal.signal(signal.SIGTERM, signal.SIG_DFL)
|
||||
raise SignalExit(signal.SIGTERM)
|
||||
|
||||
def _sighup(*args):
|
||||
signal.signal(signal.SIGHUP, signal.SIG_DFL)
|
||||
raise SignalExit(signal.SIGHUP)
|
||||
|
||||
signal.signal(signal.SIGTERM, _sigterm)
|
||||
if _sighup_supported():
|
||||
signal.signal(signal.SIGHUP, _sighup)
|
||||
# Block SIGINT and let the parent send us a SIGTERM
|
||||
signal.signal(signal.SIGINT, signal.SIG_IGN)
|
||||
|
||||
def _child_wait_for_exit_or_signal(self, launcher):
|
||||
status = None
|
||||
signo = 0
|
||||
|
||||
# NOTE(johannes): All exceptions are caught to ensure this
|
||||
# doesn't fallback into the loop spawning children. It would
|
||||
# be bad for a child to spawn more children.
|
||||
try:
|
||||
launcher.wait()
|
||||
except SignalExit as exc:
|
||||
signame = _signo_to_signame(exc.signo)
|
||||
LOG.info(_('Caught %s, exiting'), signame)
|
||||
status = exc.code
|
||||
signo = exc.signo
|
||||
except SystemExit as exc:
|
||||
status = exc.code
|
||||
except BaseException:
|
||||
LOG.exception(_('Unhandled exception'))
|
||||
status = 2
|
||||
finally:
|
||||
launcher.stop()
|
||||
|
||||
return status, signo
|
||||
|
||||
def _child_process(self, service):
|
||||
self._child_process_handle_signal()
|
||||
|
||||
# Reopen the eventlet hub to make sure we don't share an epoll
|
||||
# fd with parent and/or siblings, which would be bad
|
||||
eventlet.hubs.use_hub()
|
||||
|
||||
# Close write to ensure only parent has it open
|
||||
os.close(self.writepipe)
|
||||
# Create greenthread to watch for parent to close pipe
|
||||
eventlet.spawn_n(self._pipe_watcher)
|
||||
|
||||
# Reseed random number generator
|
||||
random.seed()
|
||||
|
||||
launcher = Launcher()
|
||||
launcher.launch_service(service)
|
||||
return launcher
|
||||
|
||||
def _start_child(self, wrap):
|
||||
if len(wrap.forktimes) > wrap.workers:
|
||||
# Limit ourselves to one process a second (over the period of
|
||||
# number of workers * 1 second). This will allow workers to
|
||||
# start up quickly but ensure we don't fork off children that
|
||||
# die instantly too quickly.
|
||||
if time.time() - wrap.forktimes[0] < wrap.workers:
|
||||
LOG.info(_('Forking too fast, sleeping'))
|
||||
time.sleep(1)
|
||||
|
||||
wrap.forktimes.pop(0)
|
||||
|
||||
wrap.forktimes.append(time.time())
|
||||
|
||||
pid = os.fork()
|
||||
if pid == 0:
|
||||
launcher = self._child_process(wrap.service)
|
||||
while True:
|
||||
self._child_process_handle_signal()
|
||||
status, signo = self._child_wait_for_exit_or_signal(launcher)
|
||||
if not _is_sighup(signo):
|
||||
break
|
||||
launcher.restart()
|
||||
|
||||
os._exit(status)
|
||||
|
||||
LOG.info(_('Started child %d'), pid)
|
||||
|
||||
wrap.children.add(pid)
|
||||
self.children[pid] = wrap
|
||||
|
||||
return pid
|
||||
|
||||
def launch_service(self, service, workers=1):
|
||||
wrap = ServiceWrapper(service, workers)
|
||||
|
||||
LOG.info(_('Starting %d workers'), wrap.workers)
|
||||
while self.running and len(wrap.children) < wrap.workers:
|
||||
self._start_child(wrap)
|
||||
|
||||
def _wait_child(self):
|
||||
try:
|
||||
# Don't block if no child processes have exited
|
||||
pid, status = os.waitpid(0, os.WNOHANG)
|
||||
if not pid:
|
||||
return None
|
||||
except OSError as exc:
|
||||
if exc.errno not in (errno.EINTR, errno.ECHILD):
|
||||
raise
|
||||
return None
|
||||
|
||||
if os.WIFSIGNALED(status):
|
||||
sig = os.WTERMSIG(status)
|
||||
LOG.info(_('Child %(pid)d killed by signal %(sig)d'),
|
||||
dict(pid=pid, sig=sig))
|
||||
else:
|
||||
code = os.WEXITSTATUS(status)
|
||||
LOG.info(_('Child %(pid)s exited with status %(code)d'),
|
||||
dict(pid=pid, code=code))
|
||||
|
||||
if pid not in self.children:
|
||||
LOG.warning(_('pid %d not in child list'), pid)
|
||||
return None
|
||||
|
||||
wrap = self.children.pop(pid)
|
||||
wrap.children.remove(pid)
|
||||
return wrap
|
||||
|
||||
def _respawn_children(self):
|
||||
while self.running:
|
||||
wrap = self._wait_child()
|
||||
if not wrap:
|
||||
# Yield to other threads if no children have exited
|
||||
# Sleep for a short time to avoid excessive CPU usage
|
||||
# (see bug #1095346)
|
||||
eventlet.greenthread.sleep(.01)
|
||||
continue
|
||||
while self.running and len(wrap.children) < wrap.workers:
|
||||
self._start_child(wrap)
|
||||
|
||||
def wait(self):
|
||||
"""Loop waiting on children to die and respawning as necessary."""
|
||||
|
||||
LOG.debug(_('Full set of CONF:'))
|
||||
CONF.log_opt_values(LOG, std_logging.DEBUG)
|
||||
|
||||
while True:
|
||||
self.handle_signal()
|
||||
self._respawn_children()
|
||||
if self.sigcaught:
|
||||
signame = _signo_to_signame(self.sigcaught)
|
||||
LOG.info(_('Caught %s, stopping children'), signame)
|
||||
if not _is_sighup(self.sigcaught):
|
||||
break
|
||||
|
||||
for pid in self.children:
|
||||
os.kill(pid, signal.SIGHUP)
|
||||
self.running = True
|
||||
self.sigcaught = None
|
||||
|
||||
for pid in self.children:
|
||||
try:
|
||||
os.kill(pid, signal.SIGTERM)
|
||||
except OSError as exc:
|
||||
if exc.errno != errno.ESRCH:
|
||||
raise
|
||||
|
||||
# Wait for children to die
|
||||
if self.children:
|
||||
LOG.info(_('Waiting on %d children to exit'), len(self.children))
|
||||
while self.children:
|
||||
self._wait_child()
|
||||
|
||||
|
||||
class Service(object):
|
||||
"""Service object for binaries running on hosts."""
|
||||
|
||||
def __init__(self, threads=1000):
|
||||
self.tg = threadgroup.ThreadGroup(threads)
|
||||
|
||||
# signal that the service is done shutting itself down:
|
||||
self._done = event.Event()
|
||||
|
||||
def reset(self):
|
||||
# NOTE(Fengqian): docs for Event.reset() recommend against using it
|
||||
self._done = event.Event()
|
||||
|
||||
def start(self):
|
||||
pass
|
||||
|
||||
def stop(self):
|
||||
self.tg.stop()
|
||||
self.tg.wait()
|
||||
# Signal that service cleanup is done:
|
||||
if not self._done.ready():
|
||||
self._done.send()
|
||||
|
||||
def wait(self):
|
||||
self._done.wait()
|
||||
|
||||
|
||||
class Services(object):
|
||||
|
||||
def __init__(self):
|
||||
self.services = []
|
||||
self.tg = threadgroup.ThreadGroup()
|
||||
self.done = event.Event()
|
||||
|
||||
def add(self, service):
|
||||
self.services.append(service)
|
||||
self.tg.add_thread(self.run_service, service, self.done)
|
||||
|
||||
def stop(self):
|
||||
# wait for graceful shutdown of services:
|
||||
for service in self.services:
|
||||
service.stop()
|
||||
service.wait()
|
||||
|
||||
# Each service has performed cleanup, now signal that the run_service
|
||||
# wrapper threads can now die:
|
||||
if not self.done.ready():
|
||||
self.done.send()
|
||||
|
||||
# reap threads:
|
||||
self.tg.stop()
|
||||
|
||||
def wait(self):
|
||||
self.tg.wait()
|
||||
|
||||
def restart(self):
|
||||
self.stop()
|
||||
self.done = event.Event()
|
||||
for restart_service in self.services:
|
||||
restart_service.reset()
|
||||
self.tg.add_thread(self.run_service, restart_service, self.done)
|
||||
|
||||
@staticmethod
|
||||
def run_service(service, done):
|
||||
"""Service start wrapper.
|
||||
|
||||
:param service: service to run
|
||||
:param done: event to wait on until a shutdown is triggered
|
||||
:returns: None
|
||||
|
||||
"""
|
||||
service.start()
|
||||
done.wait()
|
||||
|
||||
|
||||
def launch(service, workers=None):
|
||||
if workers:
|
||||
launcher = ProcessLauncher()
|
||||
launcher.launch_service(service, workers=workers)
|
||||
else:
|
||||
launcher = ServiceLauncher()
|
||||
launcher.launch_service(service)
|
||||
return launcher
|
|
@ -0,0 +1,121 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2012 Red Hat, 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 eventlet
|
||||
from eventlet import greenpool
|
||||
from eventlet import greenthread
|
||||
|
||||
from muranoagent.openstack.common import log as logging
|
||||
from muranoagent.openstack.common import loopingcall
|
||||
|
||||
|
||||
LOG = logging.getLogger(__name__)
|
||||
|
||||
|
||||
def _thread_done(gt, *args, **kwargs):
|
||||
"""Callback function to be passed to GreenThread.link() when we spawn()
|
||||
Calls the :class:`ThreadGroup` to notify if.
|
||||
|
||||
"""
|
||||
kwargs['group'].thread_done(kwargs['thread'])
|
||||
|
||||
|
||||
class Thread(object):
|
||||
"""Wrapper around a greenthread, that holds a reference to the
|
||||
:class:`ThreadGroup`. The Thread will notify the :class:`ThreadGroup` when
|
||||
it has done so it can be removed from the threads list.
|
||||
"""
|
||||
def __init__(self, thread, group):
|
||||
self.thread = thread
|
||||
self.thread.link(_thread_done, group=group, thread=self)
|
||||
|
||||
def stop(self):
|
||||
self.thread.kill()
|
||||
|
||||
def wait(self):
|
||||
return self.thread.wait()
|
||||
|
||||
|
||||
class ThreadGroup(object):
|
||||
"""The point of the ThreadGroup classis to:
|
||||
|
||||
* keep track of timers and greenthreads (making it easier to stop them
|
||||
when need be).
|
||||
* provide an easy API to add timers.
|
||||
"""
|
||||
def __init__(self, thread_pool_size=10):
|
||||
self.pool = greenpool.GreenPool(thread_pool_size)
|
||||
self.threads = []
|
||||
self.timers = []
|
||||
|
||||
def add_dynamic_timer(self, callback, initial_delay=None,
|
||||
periodic_interval_max=None, *args, **kwargs):
|
||||
timer = loopingcall.DynamicLoopingCall(callback, *args, **kwargs)
|
||||
timer.start(initial_delay=initial_delay,
|
||||
periodic_interval_max=periodic_interval_max)
|
||||
self.timers.append(timer)
|
||||
|
||||
def add_timer(self, interval, callback, initial_delay=None,
|
||||
*args, **kwargs):
|
||||
pulse = loopingcall.FixedIntervalLoopingCall(callback, *args, **kwargs)
|
||||
pulse.start(interval=interval,
|
||||
initial_delay=initial_delay)
|
||||
self.timers.append(pulse)
|
||||
|
||||
def add_thread(self, callback, *args, **kwargs):
|
||||
gt = self.pool.spawn(callback, *args, **kwargs)
|
||||
th = Thread(gt, self)
|
||||
self.threads.append(th)
|
||||
|
||||
def thread_done(self, thread):
|
||||
self.threads.remove(thread)
|
||||
|
||||
def stop(self):
|
||||
current = greenthread.getcurrent()
|
||||
for x in self.threads:
|
||||
if x is current:
|
||||
# don't kill the current thread.
|
||||
continue
|
||||
try:
|
||||
x.stop()
|
||||
except Exception as ex:
|
||||
LOG.exception(ex)
|
||||
|
||||
for x in self.timers:
|
||||
try:
|
||||
x.stop()
|
||||
except Exception as ex:
|
||||
LOG.exception(ex)
|
||||
self.timers = []
|
||||
|
||||
def wait(self):
|
||||
for x in self.timers:
|
||||
try:
|
||||
x.wait()
|
||||
except eventlet.greenlet.GreenletExit:
|
||||
pass
|
||||
except Exception as ex:
|
||||
LOG.exception(ex)
|
||||
current = greenthread.getcurrent()
|
||||
for x in self.threads:
|
||||
if x is current:
|
||||
continue
|
||||
try:
|
||||
x.wait()
|
||||
except eventlet.greenlet.GreenletExit:
|
||||
pass
|
||||
except Exception as ex:
|
||||
LOG.exception(ex)
|
|
@ -0,0 +1,197 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2011 OpenStack Foundation.
|
||||
# All Rights Reserved.
|
||||
#
|
||||
# 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.
|
||||
|
||||
"""
|
||||
Time related utilities and helper functions.
|
||||
"""
|
||||
|
||||
import calendar
|
||||
import datetime
|
||||
import time
|
||||
|
||||
import iso8601
|
||||
import six
|
||||
|
||||
|
||||
# ISO 8601 extended time format with microseconds
|
||||
_ISO8601_TIME_FORMAT_SUBSECOND = '%Y-%m-%dT%H:%M:%S.%f'
|
||||
_ISO8601_TIME_FORMAT = '%Y-%m-%dT%H:%M:%S'
|
||||
PERFECT_TIME_FORMAT = _ISO8601_TIME_FORMAT_SUBSECOND
|
||||
|
||||
|
||||
def isotime(at=None, subsecond=False):
|
||||
"""Stringify time in ISO 8601 format."""
|
||||
if not at:
|
||||
at = utcnow()
|
||||
st = at.strftime(_ISO8601_TIME_FORMAT
|
||||
if not subsecond
|
||||
else _ISO8601_TIME_FORMAT_SUBSECOND)
|
||||
tz = at.tzinfo.tzname(None) if at.tzinfo else 'UTC'
|
||||
st += ('Z' if tz == 'UTC' else tz)
|
||||
return st
|
||||
|
||||
|
||||
def parse_isotime(timestr):
|
||||
"""Parse time from ISO 8601 format."""
|
||||
try:
|
||||
return iso8601.parse_date(timestr)
|
||||
except iso8601.ParseError as e:
|
||||
raise ValueError(unicode(e))
|
||||
except TypeError as e:
|
||||
raise ValueError(unicode(e))
|
||||
|
||||
|
||||
def strtime(at=None, fmt=PERFECT_TIME_FORMAT):
|
||||
"""Returns formatted utcnow."""
|
||||
if not at:
|
||||
at = utcnow()
|
||||
return at.strftime(fmt)
|
||||
|
||||
|
||||
def parse_strtime(timestr, fmt=PERFECT_TIME_FORMAT):
|
||||
"""Turn a formatted time back into a datetime."""
|
||||
return datetime.datetime.strptime(timestr, fmt)
|
||||
|
||||
|
||||
def normalize_time(timestamp):
|
||||
"""Normalize time in arbitrary timezone to UTC naive object."""
|
||||
offset = timestamp.utcoffset()
|
||||
if offset is None:
|
||||
return timestamp
|
||||
return timestamp.replace(tzinfo=None) - offset
|
||||
|
||||
|
||||
def is_older_than(before, seconds):
|
||||
"""Return True if before is older than seconds."""
|
||||
if isinstance(before, six.string_types):
|
||||
before = parse_strtime(before).replace(tzinfo=None)
|
||||
return utcnow() - before > datetime.timedelta(seconds=seconds)
|
||||
|
||||
|
||||
def is_newer_than(after, seconds):
|
||||
"""Return True if after is newer than seconds."""
|
||||
if isinstance(after, six.string_types):
|
||||
after = parse_strtime(after).replace(tzinfo=None)
|
||||
return after - utcnow() > datetime.timedelta(seconds=seconds)
|
||||
|
||||
|
||||
def utcnow_ts():
|
||||
"""Timestamp version of our utcnow function."""
|
||||
if utcnow.override_time is None:
|
||||
# NOTE(kgriffs): This is several times faster
|
||||
# than going through calendar.timegm(...)
|
||||
return int(time.time())
|
||||
|
||||
return calendar.timegm(utcnow().timetuple())
|
||||
|
||||
|
||||
def utcnow():
|
||||
"""Overridable version of utils.utcnow."""
|
||||
if utcnow.override_time:
|
||||
try:
|
||||
return utcnow.override_time.pop(0)
|
||||
except AttributeError:
|
||||
return utcnow.override_time
|
||||
return datetime.datetime.utcnow()
|
||||
|
||||
|
||||
def iso8601_from_timestamp(timestamp):
|
||||
"""Returns a iso8601 formated date from timestamp."""
|
||||
return isotime(datetime.datetime.utcfromtimestamp(timestamp))
|
||||
|
||||
|
||||
utcnow.override_time = None
|
||||
|
||||
|
||||
def set_time_override(override_time=None):
|
||||
"""Overrides utils.utcnow.
|
||||
|
||||
Make it return a constant time or a list thereof, one at a time.
|
||||
|
||||
:param override_time: datetime instance or list thereof. If not
|
||||
given, defaults to the current UTC time.
|
||||
"""
|
||||
utcnow.override_time = override_time or datetime.datetime.utcnow()
|
||||
|
||||
|
||||
def advance_time_delta(timedelta):
|
||||
"""Advance overridden time using a datetime.timedelta."""
|
||||
assert(not utcnow.override_time is None)
|
||||
try:
|
||||
for dt in utcnow.override_time:
|
||||
dt += timedelta
|
||||
except TypeError:
|
||||
utcnow.override_time += timedelta
|
||||
|
||||
|
||||
def advance_time_seconds(seconds):
|
||||
"""Advance overridden time by seconds."""
|
||||
advance_time_delta(datetime.timedelta(0, seconds))
|
||||
|
||||
|
||||
def clear_time_override():
|
||||
"""Remove the overridden time."""
|
||||
utcnow.override_time = None
|
||||
|
||||
|
||||
def marshall_now(now=None):
|
||||
"""Make an rpc-safe datetime with microseconds.
|
||||
|
||||
Note: tzinfo is stripped, but not required for relative times.
|
||||
"""
|
||||
if not now:
|
||||
now = utcnow()
|
||||
return dict(day=now.day, month=now.month, year=now.year, hour=now.hour,
|
||||
minute=now.minute, second=now.second,
|
||||
microsecond=now.microsecond)
|
||||
|
||||
|
||||
def unmarshall_time(tyme):
|
||||
"""Unmarshall a datetime dict."""
|
||||
return datetime.datetime(day=tyme['day'],
|
||||
month=tyme['month'],
|
||||
year=tyme['year'],
|
||||
hour=tyme['hour'],
|
||||
minute=tyme['minute'],
|
||||
second=tyme['second'],
|
||||
microsecond=tyme['microsecond'])
|
||||
|
||||
|
||||
def delta_seconds(before, after):
|
||||
"""Return the difference between two timing objects.
|
||||
|
||||
Compute the difference in seconds between two date, time, or
|
||||
datetime objects (as a float, to microsecond resolution).
|
||||
"""
|
||||
delta = after - before
|
||||
try:
|
||||
return delta.total_seconds()
|
||||
except AttributeError:
|
||||
return ((delta.days * 24 * 3600) + delta.seconds +
|
||||
float(delta.microseconds) / (10 ** 6))
|
||||
|
||||
|
||||
def is_soon(dt, window):
|
||||
"""Determines if time is going to happen in the next window seconds.
|
||||
|
||||
:params dt: the time
|
||||
:params window: minimum seconds to remain to consider the time not soon
|
||||
|
||||
:return: True if expiration is within the given duration
|
||||
"""
|
||||
soon = (utcnow() + datetime.timedelta(seconds=window))
|
||||
return normalize_time(dt) <= soon
|
|
@ -0,0 +1,59 @@
|
|||
# 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.
|
||||
|
||||
from muranoagent.executors import Executors
|
||||
|
||||
|
||||
class FunctionRunner(object):
|
||||
def __init__(self, name, script_runner):
|
||||
self._name = name
|
||||
self._script_executor = script_runner
|
||||
|
||||
def __call__(self, *args, **kwargs):
|
||||
return self._script_executor.execute_function(
|
||||
self._name, *args, **kwargs)
|
||||
|
||||
|
||||
class ScriptRunner(object):
|
||||
def __init__(self, name, script_info, files_manager):
|
||||
self._name = name
|
||||
self._executor = Executors.create_executor(script_info.Type, name)
|
||||
self._script_info = script_info
|
||||
self._script_loaded = False
|
||||
self._files_manager = files_manager
|
||||
|
||||
def __call__(self, *args, **kwargs):
|
||||
return self.execute_function(None, *args, **kwargs)
|
||||
|
||||
def execute_function(self, name, *args, **kwargs):
|
||||
self._load()
|
||||
return self._executor.run(name, *args, **kwargs)
|
||||
|
||||
def __getattr__(self, item):
|
||||
return FunctionRunner(item, self)
|
||||
|
||||
def _load(self):
|
||||
if not self._script_loaded:
|
||||
self._executor.load(
|
||||
self._prepare_files(),
|
||||
self._script_info.get("Options") or {})
|
||||
self._script_loaded = True
|
||||
|
||||
def _prepare_files(self):
|
||||
for file_id in self._script_info.get('Files', []):
|
||||
self._files_manager.put_file(file_id, self._name)
|
||||
|
||||
return self._files_manager.put_file(
|
||||
self._script_info["EntryPoint"], self._name)
|
|
@ -0,0 +1,27 @@
|
|||
# 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.
|
||||
|
||||
try:
|
||||
import win32file
|
||||
import os
|
||||
|
||||
def symlink(source, link_name):
|
||||
src = os.path.abspath(source)
|
||||
dest = os.path.abspath(link_name)
|
||||
win32file.CreateSymbolicLink(dest, src, 0)
|
||||
|
||||
os.symlink = symlink
|
||||
except ImportError:
|
||||
pass
|
|
@ -0,0 +1,14 @@
|
|||
[DEFAULT]
|
||||
|
||||
# The list of modules to copy from openstack-common
|
||||
module=exception
|
||||
module=importutils
|
||||
module=jsonutils
|
||||
module=log
|
||||
module=install_venv_common
|
||||
module=config
|
||||
module=service
|
||||
|
||||
|
||||
# The base module to hold the copy of openstack.common
|
||||
base=muranoagent
|
|
@ -0,0 +1,5 @@
|
|||
pbr>=0.5,<0.6
|
||||
semver
|
||||
bunch
|
||||
oslo.config
|
||||
murano-common
|
|
@ -0,0 +1,44 @@
|
|||
[metadata]
|
||||
name = murano-agent
|
||||
summary = Python Murano Agent
|
||||
description-file =
|
||||
README.rst
|
||||
license = Apache License, Version 2.0
|
||||
author = Mirantis, Inc.
|
||||
author-email = murano-all@lists.openstack.org
|
||||
home-page = htts://launchpad.net/murano
|
||||
classifier =
|
||||
Development Status :: 5 - Production/Stable
|
||||
Environment :: OpenStack
|
||||
Intended Audience :: Developers
|
||||
Intended Audience :: Information Technology
|
||||
License :: OSI Approved :: Apache Software License
|
||||
Operating System :: OS Independent
|
||||
Programming Language :: Python
|
||||
|
||||
[files]
|
||||
packages =
|
||||
muranoagent
|
||||
|
||||
[global]
|
||||
setup-hooks =
|
||||
pbr.hooks.setup_hook
|
||||
|
||||
[entry_points]
|
||||
console_scripts =
|
||||
muranoagent = muranoagent.cmd.run:main
|
||||
|
||||
[egg_info]
|
||||
tag_build =
|
||||
tag_date = 0
|
||||
tag_svn_revision = 0
|
||||
|
||||
[nosetests]
|
||||
# NOTE(jkoelker) To run the test suite under nose install the following
|
||||
# coverage http://pypi.python.org/pypi/coverage
|
||||
# tissue http://pypi.python.org/pypi/tissue (pep8 checker)
|
||||
# openstack-nose https://github.com/jkoelker/openstack-nose
|
||||
verbosity=2
|
||||
cover-package = muranoagent
|
||||
cover-html = true
|
||||
cover-erase = true
|
|
@ -0,0 +1,22 @@
|
|||
#!/usr/bin/env python
|
||||
# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
|
||||
#
|
||||
# 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.
|
||||
|
||||
# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT
|
||||
import setuptools
|
||||
|
||||
setuptools.setup(
|
||||
setup_requires=['pbr'],
|
||||
pbr=True)
|
|
@ -0,0 +1,92 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
print_hint() {
|
||||
echo "Try \`${0##*/} --help' for more information." >&2
|
||||
}
|
||||
|
||||
PARSED_OPTIONS=$(getopt -n "${0##*/}" -o hb:p:o: \
|
||||
--long help,base-dir:,package-name:,output-dir: -- "$@")
|
||||
|
||||
if [ $? != 0 ] ; then print_hint ; exit 1 ; fi
|
||||
|
||||
eval set -- "$PARSED_OPTIONS"
|
||||
|
||||
while true; do
|
||||
case "$1" in
|
||||
-h|--help)
|
||||
echo "${0##*/} [options]"
|
||||
echo ""
|
||||
echo "options:"
|
||||
echo "-h, --help show brief help"
|
||||
echo "-b, --base-dir=DIR project base directory"
|
||||
echo "-p, --package-name=NAME project package name"
|
||||
echo "-o, --output-dir=DIR file output directory"
|
||||
exit 0
|
||||
;;
|
||||
-b|--base-dir)
|
||||
shift
|
||||
BASEDIR=`echo $1 | sed -e 's/\/*$//g'`
|
||||
shift
|
||||
;;
|
||||
-p|--package-name)
|
||||
shift
|
||||
PACKAGENAME=`echo $1`
|
||||
shift
|
||||
;;
|
||||
-o|--output-dir)
|
||||
shift
|
||||
OUTPUTDIR=`echo $1 | sed -e 's/\/*$//g'`
|
||||
shift
|
||||
;;
|
||||
--)
|
||||
break
|
||||
;;
|
||||
esac
|
||||
done
|
||||
|
||||
BASEDIR=${BASEDIR:-`pwd`}
|
||||
if ! [ -d $BASEDIR ]
|
||||
then
|
||||
echo "${0##*/}: missing project base directory" >&2 ; print_hint ; exit 1
|
||||
elif [[ $BASEDIR != /* ]]
|
||||
then
|
||||
BASEDIR=$(cd "$BASEDIR" && pwd)
|
||||
fi
|
||||
|
||||
PACKAGENAME=${PACKAGENAME:-${BASEDIR##*/}}
|
||||
TARGETDIR=$BASEDIR/$PACKAGENAME
|
||||
if ! [ -d $TARGETDIR ]
|
||||
then
|
||||
echo "${0##*/}: invalid project package name" >&2 ; print_hint ; exit 1
|
||||
fi
|
||||
|
||||
OUTPUTDIR=${OUTPUTDIR:-$BASEDIR/etc}
|
||||
# NOTE(bnemec): Some projects put their sample config in etc/,
|
||||
# some in etc/$PACKAGENAME/
|
||||
if [ -d $OUTPUTDIR/$PACKAGENAME ]
|
||||
then
|
||||
OUTPUTDIR=$OUTPUTDIR/$PACKAGENAME
|
||||
elif ! [ -d $OUTPUTDIR ]
|
||||
then
|
||||
echo "${0##*/}: cannot access \`$OUTPUTDIR': No such file or directory" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
BASEDIRESC=`echo $BASEDIR | sed -e 's/\//\\\\\//g'`
|
||||
FILES=$(find $TARGETDIR -type f -name "*.py" ! -path "*/tests/*" \
|
||||
-exec grep -l "Opt(" {} + | sed -e "s/^$BASEDIRESC\///g" | sort -u)
|
||||
|
||||
EXTRA_MODULES_FILE="`dirname $0`/oslo.config.generator.rc"
|
||||
if test -r "$EXTRA_MODULES_FILE"
|
||||
then
|
||||
source "$EXTRA_MODULES_FILE"
|
||||
fi
|
||||
|
||||
export EVENTLET_NO_GREENDNS=yes
|
||||
|
||||
OS_VARS=$(set | sed -n '/^OS_/s/=[^=]*$//gp' | xargs)
|
||||
[ "$OS_VARS" ] && eval "unset \$OS_VARS"
|
||||
|
||||
MODULEPATH=muranoagent.openstack.common.config.generator
|
||||
OUTPUTFILE=$OUTPUTDIR/$PACKAGENAME.conf.sample
|
||||
python -m $MODULEPATH $FILES > $OUTPUTFILE
|
|
@ -0,0 +1,213 @@
|
|||
# vim: tabstop=4 shiftwidth=4 softtabstop=4
|
||||
|
||||
# Copyright 2013 OpenStack Foundation
|
||||
# Copyright 2013 IBM Corp.
|
||||
#
|
||||
# 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.
|
||||
|
||||
"""Provides methods needed by installation script for OpenStack development
|
||||
virtual environments.
|
||||
|
||||
Since this script is used to bootstrap a virtualenv from the system's Python
|
||||
environment, it should be kept strictly compatible with Python 2.6.
|
||||
|
||||
Synced in from openstack-common
|
||||
"""
|
||||
|
||||
from __future__ import print_function
|
||||
|
||||
import optparse
|
||||
import os
|
||||
import subprocess
|
||||
import sys
|
||||
|
||||
|
||||
class InstallVenv(object):
|
||||
|
||||
def __init__(self, root, venv, requirements,
|
||||
test_requirements, py_version,
|
||||
project):
|
||||
self.root = root
|
||||
self.venv = venv
|
||||
self.requirements = requirements
|
||||
self.test_requirements = test_requirements
|
||||
self.py_version = py_version
|
||||
self.project = project
|
||||
|
||||
def die(self, message, *args):
|
||||
print(message % args, file=sys.stderr)
|
||||
sys.exit(1)
|
||||
|
||||
def check_python_version(self):
|
||||
if sys.version_info < (2, 6):
|
||||
self.die("Need Python Version >= 2.6")
|
||||
|
||||
def run_command_with_code(self, cmd, redirect_output=True,
|
||||
check_exit_code=True):
|
||||
"""Runs a command in an out-of-process shell.
|
||||
|
||||
Returns the output of that command. Working directory is self.root.
|
||||
"""
|
||||
if redirect_output:
|
||||
stdout = subprocess.PIPE
|
||||
else:
|
||||
stdout = None
|
||||
|
||||
proc = subprocess.Popen(cmd, cwd=self.root, stdout=stdout)
|
||||
output = proc.communicate()[0]
|
||||
if check_exit_code and proc.returncode != 0:
|
||||
self.die('Command "%s" failed.\n%s', ' '.join(cmd), output)
|
||||
return (output, proc.returncode)
|
||||
|
||||
def run_command(self, cmd, redirect_output=True, check_exit_code=True):
|
||||
return self.run_command_with_code(cmd, redirect_output,
|
||||
check_exit_code)[0]
|
||||
|
||||
def get_distro(self):
|
||||
if (os.path.exists('/etc/fedora-release') or
|
||||
os.path.exists('/etc/redhat-release')):
|
||||
return Fedora(
|
||||
self.root, self.venv, self.requirements,
|
||||
self.test_requirements, self.py_version, self.project)
|
||||
else:
|
||||
return Distro(
|
||||
self.root, self.venv, self.requirements,
|
||||
self.test_requirements, self.py_version, self.project)
|
||||
|
||||
def check_dependencies(self):
|
||||
self.get_distro().install_virtualenv()
|
||||
|
||||
def create_virtualenv(self, no_site_packages=True):
|
||||
"""Creates the virtual environment and installs PIP.
|
||||
|
||||
Creates the virtual environment and installs PIP only into the
|
||||
virtual environment.
|
||||
"""
|
||||
if not os.path.isdir(self.venv):
|
||||
print('Creating venv...', end=' ')
|
||||
if no_site_packages:
|
||||
self.run_command(['virtualenv', '-q', '--no-site-packages',
|
||||
self.venv])
|
||||
else:
|
||||
self.run_command(['virtualenv', '-q', self.venv])
|
||||
print('done.')
|
||||
else:
|
||||
print("venv already exists...")
|
||||
pass
|
||||
|
||||
def pip_install(self, *args):
|
||||
self.run_command(['tools/with_venv.sh',
|
||||
'pip', 'install', '--upgrade'] + list(args),
|
||||
redirect_output=False)
|
||||
|
||||
def install_dependencies(self):
|
||||
print('Installing dependencies with pip (this can take a while)...')
|
||||
|
||||
# First things first, make sure our venv has the latest pip and
|
||||
# setuptools and pbr
|
||||
self.pip_install('pip>=1.4')
|
||||
self.pip_install('setuptools')
|
||||
self.pip_install('pbr')
|
||||
|
||||
self.pip_install('-r', self.requirements, '-r', self.test_requirements)
|
||||
|
||||
def post_process(self):
|
||||
self.get_distro().post_process()
|
||||
|
||||
def parse_args(self, argv):
|
||||
"""Parses command-line arguments."""
|
||||
parser = optparse.OptionParser()
|
||||
parser.add_option('-n', '--no-site-packages',
|
||||
action='store_true',
|
||||
help="Do not inherit packages from global Python "
|
||||
"install")
|
||||
return parser.parse_args(argv[1:])[0]
|
||||
|
||||
|
||||
class Distro(InstallVenv):
|
||||
|
||||
def check_cmd(self, cmd):
|
||||
return bool(self.run_command(['which', cmd],
|
||||
check_exit_code=False).strip())
|
||||
|
||||
def install_virtualenv(self):
|
||||
if self.check_cmd('virtualenv'):
|
||||
return
|
||||
|
||||
if self.check_cmd('easy_install'):
|
||||
print('Installing virtualenv via easy_install...', end=' ')
|
||||
if self.run_command(['easy_install', 'virtualenv']):
|
||||
print('Succeeded')
|
||||
return
|
||||
else:
|
||||
print('Failed')
|
||||
|
||||
self.die('ERROR: virtualenv not found.\n\n%s development'
|
||||
' requires virtualenv, please install it using your'
|
||||
' favorite package management tool' % self.project)
|
||||
|
||||
def post_process(self):
|
||||
"""Any distribution-specific post-processing gets done here.
|
||||
|
||||
In particular, this is useful for applying patches to code inside
|
||||
the venv.
|
||||
"""
|
||||
pass
|
||||
|
||||
|
||||
class Fedora(Distro):
|
||||
"""This covers all Fedora-based distributions.
|
||||
|
||||
Includes: Fedora, RHEL, CentOS, Scientific Linux
|
||||
"""
|
||||
|
||||
def check_pkg(self, pkg):
|
||||
return self.run_command_with_code(['rpm', '-q', pkg],
|
||||
check_exit_code=False)[1] == 0
|
||||
|
||||
def apply_patch(self, originalfile, patchfile):
|
||||
self.run_command(['patch', '-N', originalfile, patchfile],
|
||||
check_exit_code=False)
|
||||
|
||||
def install_virtualenv(self):
|
||||
if self.check_cmd('virtualenv'):
|
||||
return
|
||||
|
||||
if not self.check_pkg('python-virtualenv'):
|
||||
self.die("Please install 'python-virtualenv'.")
|
||||
|
||||
super(Fedora, self).install_virtualenv()
|
||||
|
||||
def post_process(self):
|
||||
"""Workaround for a bug in eventlet.
|
||||
|
||||
This currently affects RHEL6.1, but the fix can safely be
|
||||
applied to all RHEL and Fedora distributions.
|
||||
|
||||
This can be removed when the fix is applied upstream.
|
||||
|
||||
Nova: https://bugs.launchpad.net/nova/+bug/884915
|
||||
Upstream: https://bitbucket.org/eventlet/eventlet/issue/89
|
||||
RHEL: https://bugzilla.redhat.com/958868
|
||||
"""
|
||||
|
||||
if os.path.exists('contrib/redhat-eventlet.patch'):
|
||||
# Install "patch" program if it's not there
|
||||
if not self.check_pkg('patch'):
|
||||
self.die("Please install 'patch'.")
|
||||
|
||||
# Apply the eventlet patch
|
||||
self.apply_patch(os.path.join(self.venv, 'lib', self.py_version,
|
||||
'site-packages',
|
||||
'eventlet/green/subprocess.py'),
|
||||
'contrib/redhat-eventlet.patch')
|
|
@ -0,0 +1,58 @@
|
|||
[tox]
|
||||
envlist = py26,py27,pep8,pyflakes
|
||||
|
||||
[testenv]
|
||||
setenv = VIRTUAL_ENV={envdir}
|
||||
NOSE_WITH_OPENSTACK=1
|
||||
NOSE_OPENSTACK_COLOR=1
|
||||
NOSE_OPENSTACK_RED=0.05
|
||||
NOSE_OPENSTACK_YELLOW=0.025
|
||||
NOSE_OPENSTACK_SHOW_ELAPSED=1
|
||||
deps = -r{toxinidir}/requirements.txt
|
||||
-r{toxinidir}/test-requirements.txt
|
||||
commands = nosetests
|
||||
|
||||
[testenv:pep8]
|
||||
deps = pep8==1.3.3
|
||||
commands = pep8 --repeat --show-source muranoagent setup.py
|
||||
|
||||
[testenv:venv]
|
||||
commands = {posargs}
|
||||
|
||||
[testenv:cover]
|
||||
commands = nosetests --cover-erase --cover-package=muranoagent --with-xcoverage
|
||||
|
||||
[tox:jenkins]
|
||||
downloadcache = ~/cache/pip
|
||||
|
||||
[testenv:jenkins26]
|
||||
basepython = python2.6
|
||||
setenv = NOSE_WITH_XUNIT=1
|
||||
deps = file://{toxinidir}/.cache.bundle
|
||||
|
||||
[testenv:jenkins27]
|
||||
basepython = python2.7
|
||||
setenv = NOSE_WITH_XUNIT=1
|
||||
deps = file://{toxinidir}/.cache.bundle
|
||||
|
||||
[testenv:jenkinscover]
|
||||
deps = file://{toxinidir}/.cache.bundle
|
||||
setenv = NOSE_WITH_XUNIT=1
|
||||
commands = nosetests --cover-erase --cover-package=muranoagent --with-xcoverage
|
||||
|
||||
[testenv:jenkinsvenv]
|
||||
deps = file://{toxinidir}/.cache.bundle
|
||||
setenv = NOSE_WITH_XUNIT=1
|
||||
commands = {posargs}
|
||||
|
||||
[testenv:pyflakes]
|
||||
deps = flake8
|
||||
commands = flake8
|
||||
|
||||
[flake8]
|
||||
# H301 one import per line
|
||||
# H302 import only modules
|
||||
ignore = H301,H302,F401
|
||||
show-source = true
|
||||
builtins = _
|
||||
exclude=.venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,tools
|
Loading…
Reference in New Issue