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# Copyright (C) 2013-2020 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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import logging
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import urllib.request
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import urllib.error
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import urllib.parse
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from packaging.version import Version
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import rhodecode
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from rhodecode.lib.ext_json import json
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from rhodecode.model import BaseModel
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from rhodecode.model.meta import Session
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from rhodecode.model.settings import SettingsModel
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log = logging.getLogger(__name__)
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class UpdateModel(BaseModel):
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UPDATE_SETTINGS_KEY = 'update_version'
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UPDATE_URL_SETTINGS_KEY = 'rhodecode_update_url'
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@staticmethod
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def get_update_data(update_url):
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"""Return the JSON update data."""
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ver = rhodecode.__version__
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log.debug('Checking for upgrade on `%s` server', update_url)
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opener = urllib.request.build_opener()
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opener.addheaders = [('User-agent', 'RhodeCode-SCM/%s' % ver)]
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response = opener.open(update_url)
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response_data = response.read()
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data = json.loads(response_data)
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log.debug('update server returned data')
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return data
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def get_update_url(self):
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settings = SettingsModel().get_all_settings()
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return settings.get(self.UPDATE_URL_SETTINGS_KEY)
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def store_version(self, version):
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log.debug('Storing version %s into settings', version)
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setting = SettingsModel().create_or_update_setting(
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self.UPDATE_SETTINGS_KEY, version)
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Session().add(setting)
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Session().commit()
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def get_stored_version(self, fallback=None):
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obj = SettingsModel().get_setting_by_name(self.UPDATE_SETTINGS_KEY)
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if obj:
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return obj.app_settings_value
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return fallback or '0.0.0'
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def _sanitize_version(self, version):
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"""
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Cleanup our custom ver.
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e.g 4.11.0_20171204_204825_CE_default_EE_default to 4.11.0
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"""
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return version.split('_')[0]
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def is_outdated(self, cur_version, latest_version=None):
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latest_version = latest_version or self.get_stored_version()
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try:
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cur_version = self._sanitize_version(cur_version)
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return Version(latest_version) > Version(cur_version)
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except Exception:
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# could be invalid version, etc
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return False
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