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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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from datetime import datetime
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import sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import JSON
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from ziggurat_foundations.models.base import BaseModel
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from appenlight.lib.utils import convert_es_type
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from appenlight.models import Base
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class Metric(Base, BaseModel):
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__tablename__ = 'metrics'
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__table_args__ = {'implicit_returning': False}
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pkey = sa.Column(sa.BigInteger(), 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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nullable=False, primary_key=True)
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timestamp = sa.Column(sa.DateTime(), default=datetime.utcnow,
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server_default=sa.func.now())
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tags = sa.Column(JSON(), default={})
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namespace = sa.Column(sa.Unicode(255))
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@property
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def partition_id(self):
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return 'rcae_m_%s' % self.timestamp.strftime('%Y_%m_%d')
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def es_doc(self):
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tags = {}
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tag_list = []
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for name, value in self.tags.items():
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# replace dot in indexed tag name
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name = name.replace('.', '_')
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tag_list.append(name)
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tags[name] = {
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"values": convert_es_type(value),
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"numeric_values": value if (
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isinstance(value, (int, float)) and
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not isinstance(value, bool)) else None
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}
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return {
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'resource_id': self.resource_id,
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'timestamp': self.timestamp,
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'namespace': self.namespace,
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'tags': tags,
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'tag_list': tag_list
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}
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