71 lines
2.4 KiB
Python
71 lines
2.4 KiB
Python
# Copyright (c) 2014 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 json
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import os
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from oslo_config import cfg
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import yaml
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from murano.dsl import murano_package
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CONF = cfg.CONF
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class MuranoPackage(murano_package.MuranoPackage):
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def __init__(self, package_loader, application_package):
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self.application_package = application_package
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super(MuranoPackage, self).__init__(
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package_loader,
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application_package.full_name,
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application_package.version,
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application_package.runtime_version,
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application_package.requirements,
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application_package.meta
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)
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def get_class_config(self, name):
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version_parts = (
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str(self.version.major),
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str(self.version.minor),
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str(self.version.patch)
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)
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num_parts = len(version_parts)
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for i in range(num_parts + 1):
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for ext in ('json', 'yaml'):
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if i == num_parts:
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if version_parts[0] == '0':
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version_suffix = ''
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else:
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continue
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else:
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version_suffix = '-' + '.'.join(
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version_parts[:num_parts - i])
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file_name = '{name}{version}.{extension}'.format(
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name=name, version=version_suffix, extension=ext)
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path = os.path.join(CONF.engine.class_configs, file_name)
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if os.path.exists(path):
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if ext == 'json':
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with open(path) as f:
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return json.load(f)
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else:
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with open(path) as f:
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return yaml.safe_load(f)
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return {}
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def get_resource(self, name):
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return self.application_package.get_resource(name)
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