39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
# Eos - Verifiable elections
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# Copyright © 2017 RunasSudo (Yingtong Li)
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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 as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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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 Affero 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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import pymongo
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import eos.core.db
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class MongoDBProvider(eos.core.db.DBProvider):
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def connect(self):
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self.client = pymongo.MongoClient(self.db_uri, fsync=True)
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self.db = self.client[self.db_name]
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def get_all(self, collection):
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return self.db[collection].find()
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def get_by_id(self, collection, _id):
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return self.db[collection].find_one(_id)
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def update_by_id(self, collection, _id, value):
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self.db[collection].replace_one({'_id': _id}, value, upsert=True)
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def reset_db(self):
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self.client.drop_database(self.db_name)
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eos.core.db.db_providers['mongodb'] = MongoDBProvider
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