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#!/usr/bin/env python |
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# coding: utf8 |
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""" |
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This software is licensed under the Apache 2 license, quoted below. |
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Copyright 2014 Crystalnix Limited |
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Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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use this file except in compliance with the License. You may obtain a copy of |
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the License at |
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http://www.apache.org/licenses/LICENSE-2.0 |
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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 under |
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the License. |
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""" |
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import os |
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import yaml |
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from jinja2 import Template |
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BASE_DIR = os.path.dirname(__file__) |
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TEMPLATE_PATH = os.path.join(BASE_DIR, 'ebs.config.template') |
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CONFIG_SAVE_PATH = os.path.join(BASE_DIR, 'ebs.config') |
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SETTINGS_PATH = os.path.join(BASE_DIR, 'settings.yml') |
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DEFAULT_SETTINGS = dict( |
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app=dict( |
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versions_to_keep=10, |
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solution_stack_name='64bit Amazon Linux 2015.03 v1.4.3 running Docker 1.6.2', |
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InstanceType='t2.small', |
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autoscaling=dict(min=1, max=10), |
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healthcheck_url='/healthcheck/status/', |
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), |
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environment=dict( |
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DJANGO_SETTINGS_MODULE='omaha_server.settings_dev', |
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UWSGI_PROCESSES=10, |
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UWSGI_THREADS=8, |
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), |
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) |
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def get_settings(): |
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with open(SETTINGS_PATH, 'r') as f: |
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settings = yaml.load(f) |
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app_settings = DEFAULT_SETTINGS['app'].copy() |
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app_settings.update(settings['app']) |
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settings['app'] = app_settings |
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environments = settings['app']['environments'] |
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for env in environments.keys(): |
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environment = DEFAULT_SETTINGS['environment'].copy() |
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environment.update(environments[env]['environment']) |
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environments[env]['environment'] = environment |
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return settings |
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def get_template(): |
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with open(TEMPLATE_PATH, 'r') as f: |
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text = f.read() |
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return Template(text) |
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def save_config(data): |
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with open(CONFIG_SAVE_PATH, 'w') as f: |
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f.write(data) |
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def main(): |
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template = get_template() |
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ebs_config = template.render(**get_settings()) |
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save_config(ebs_config) |
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if __name__ == '__main__': |
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main() |
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Crystalnix /
omaha-server
