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# -*- coding: utf-8 -*-
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# Copyright 2010 - 2017 RhodeCode GmbH and the AppEnlight project authors
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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 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 sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import JSON
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from sqlalchemy.ext.hybrid import hybrid_property
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from ziggurat_foundations.models.base import BaseModel
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from appenlight.lib.encryption import decrypt_dictionary_keys
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from appenlight.lib.encryption import encrypt_dictionary_keys
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from appenlight.models import Base, get_db_session
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class IntegrationException(Exception):
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pass
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class IntegrationBase(Base, BaseModel):
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"""
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Model from which all integrations inherit using polymorphic approach
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"""
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__tablename__ = 'integrations'
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front_visible = False
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as_alert_channel = False
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supports_report_alerting = False
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id = sa.Column(sa.Integer, primary_key=True)
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resource_id = sa.Column(sa.Integer,
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sa.ForeignKey('applications.resource_id'))
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integration_name = sa.Column(sa.Unicode(64))
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_config = sa.Column('config', JSON(), nullable=False, default='')
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modified_date = sa.Column(sa.DateTime)
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channel = sa.orm.relationship('AlertChannel',
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cascade="all,delete-orphan",
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passive_deletes=True,
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passive_updates=True,
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uselist=False,
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backref='integration')
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__mapper_args__ = {
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'polymorphic_on': 'integration_name',
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'polymorphic_identity': 'integration'
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}
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@classmethod
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def by_app_id_and_integration_name(cls, resource_id, integration_name,
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db_session=None):
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db_session = get_db_session(db_session)
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query = db_session.query(cls)
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query = query.filter(cls.integration_name == integration_name)
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query = query.filter(cls.resource_id == resource_id)
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return query.first()
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@hybrid_property
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def config(self):
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return decrypt_dictionary_keys(self._config)
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@config.setter
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def config(self, value):
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if not hasattr(value, 'items'):
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raise Exception('IntegrationBase.config only accepts '
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'flat dictionaries')
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self._config = encrypt_dictionary_keys(value)
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