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86 lines
2.3 KiB
Python
86 lines
2.3 KiB
Python
# This file is part of Indico.
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# Copyright (C) 2002 - 2017 European Organization for Nuclear Research (CERN).
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#
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# Indico is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 3 of the
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# License, or (at your option) any later version.
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#
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# Indico is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Indico; if not, see <http://www.gnu.org/licenses/>.
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from __future__ import unicode_literals
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from sqlalchemy.dialects.postgresql import JSON
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from indico.core.db.sqlalchemy import db, UTCDateTime
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from indico.util.date_time import now_utc
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from indico.util.string import return_ascii
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class LiveSyncAgent(db.Model):
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__tablename__ = 'agents'
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__table_args__ = {'schema': 'plugin_livesync'}
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#: Agent ID
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id = db.Column(
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db.Integer,
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primary_key=True
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)
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#: Agent backend (a key from `LiveSyncPlugin.agent_classes`)
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backend_name = db.Column(
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db.String,
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nullable=False
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)
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#: A pretty name for the agent
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name = db.Column(
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db.String,
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nullable=False
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)
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#: If the initial dataset has been exported yet
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initial_data_exported = db.Column(
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db.Boolean,
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nullable=False,
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default=False
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)
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#: Timestamp of the last run
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last_run = db.Column(
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UTCDateTime,
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nullable=False,
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default=now_utc
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)
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#: Backend-specific settings
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settings = db.Column(
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JSON,
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nullable=False,
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default={}
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)
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@property
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def locator(self):
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return {'agent_id': self.id}
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@property
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def backend(self):
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"""Returns the backend class"""
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from indico_livesync.plugin import LiveSyncPlugin
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return LiveSyncPlugin.instance.backend_classes.get(self.backend_name)
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def create_backend(self):
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"""Creates a new backend instance"""
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return self.backend(self)
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@return_ascii
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def __repr__(self):
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return '<LiveSyncAgent({}, {}, {})>'.format(self.id, self.backend_name, self.name)
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