76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
# Copyright 2018 AT&T Intellectual Property. All other rights reserved.
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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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"""Models for representing health check status."""
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class HealthCheck(object):
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"""Specialized status for health check status."""
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def __init__(self):
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self.error_count = 0
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self.code = 200
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self.message = ''
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self.status = 'Success'
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self.message_list = []
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def add_detail_msg(self, msg=None):
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"""Add a detailed health check message.
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:param msg: instance of HealthCheckMessage
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"""
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self.message_list.append(msg)
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if msg.error or msg.level == "Error":
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self.error_count = self.error_count + 1
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self.code = 503
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self.message = 'Drydock failed to respond'
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self.status = 'Failure'
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def to_dict(self):
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return {
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'kind': 'Status',
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'apiVersion': 'v1.0',
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'metadata': {},
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'status': self.status,
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'message': self.message,
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'reason': 'HealthCheck',
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'details': {
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'errorCount': self.error_count,
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'messageList': [x.to_dict() for x in self.message_list],
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},
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'code': self.code
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}
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def is_healthy(self):
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if self.error_count == 0:
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return True
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return False
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class HealthCheckMessage(object):
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"""Message describing details of a health check."""
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def __init__(self, msg, error=False):
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self.message = msg
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self.error = error
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def to_dict(self):
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"""Convert to a dictionary in prep for JSON/YAML serialization."""
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_dict = {
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'message': self.message,
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'error': self.error,
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'kind': 'SimpleMessage',
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}
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return _dict
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