cf3e0b5042
* Changed reddwarf-server to load the paste config first so the config file valeus would be read during start up. * Made the Config class update the dictionary values instead of replace them all. * Added a test conf file for running the server locally. * Added a fake version of Nova and the Guest API. * Changed Guest API to not require every single method to pass context and ID. This also makes it easier to fake. * Changed some instances of uuid to id. * Added "BUILD" server status to list of statuses which should be returned instantly in Instance status code.
77 lines
2.8 KiB
Python
77 lines
2.8 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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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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"""Routines for configuring Reddwarf."""
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import re
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from reddwarf.openstack.common import config as openstack_config
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parse_options = openstack_config.parse_options
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add_log_options = openstack_config.add_log_options
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add_common_options = openstack_config.add_common_options
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setup_logging = openstack_config.setup_logging
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get_option = openstack_config.get_option
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class Config(object):
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instance = {}
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@classmethod
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def load_paste_app(cls, *args, **kwargs):
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conf, app = openstack_config.load_paste_app(*args, **kwargs)
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cls.instance.update(conf)
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return conf, app
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@classmethod
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def load_paste_config(cls, *args, **kwargs):
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conf_file, conf = openstack_config.load_paste_config(*args, **kwargs)
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cls.instance.update(conf)
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return conf
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@classmethod
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def append_to_config_values(cls, *args):
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config_file = openstack_config.find_config_file(*args)
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if not config_file:
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raise RuntimeError("Unable to locate any configuration file. "
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"Cannot load application %s" % app_name)
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# Now take the conf file values and append them to the current conf
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with open(config_file, 'r') as conf:
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for line in conf.readlines():
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m = re.match("\s*([^#]\S+)\s*=\s*(\S+)\s*", line)
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if m:
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cls.instance[m.group(1)] = m.group(2)
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@classmethod
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def write_config_values(cls, *args, **kwargs):
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# Pass in empty kwargs so it doesnt mess up the config find
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config_file = openstack_config.find_config_file(*args)
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if not config_file:
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raise RuntimeError("Unable to locate any configuration file. "
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"Cannot load application %s" % app_name)
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with open(config_file, 'a') as conf:
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for k, v in kwargs.items():
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# Start with newline to be sure its on a new line
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conf.write("\n%s=%s" % (k, v))
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# Now append them to the cls instance
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cls.append_to_config_values(*args)
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@classmethod
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def get(cls, key, default=None):
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return cls.instance.get(key, default)
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