Torma Kristóf
65db908fb6
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93 lines
2.7 KiB
Python
93 lines
2.7 KiB
Python
#!/usr/bin/env python
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import logging
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import requests
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"""
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Communicator module
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"""
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__author__ = "@tormakris"
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__copyright__ = "Copyright 2020, GoldenPogácsa Team"
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__module_name__ = "messagesender"
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__version__text__ = "1"
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logging.basicConfig(level=logging.INFO)
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LOGGER = logging.getLogger(__name__)
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class Communicator:
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"""
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Class handling low level communication with consumers.
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"""
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def __init__(self, currentconsumer: str, uuid: str):
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"""
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Initialize object
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:param consumerlocator:
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:param uuid:
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"""
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self.currenctconsumer=currentconsumer
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self.uuid = uuid
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def sendmessage(self, message: str) -> None:
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"""
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Send message to consumer.
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:param message:
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:return: none
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"""
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currentconsumer=self.currenctconsumer
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LOGGER.info(f"Sending message to {currentconsumer}")
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postresponse=requests.post(f'http://{currentconsumer}/log', json={'uuid': self.uuid, 'message': message})
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LOGGER.debug(f"Message status code is:{postresponse.status_code}")
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def discoveravailableconsumers(self) -> list:
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"""
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Get the list of available consumer from the current primary consumer.
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:return:
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"""
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try:
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currentconsumer = self.currenctconsumer
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response = requests.get(f'http://{currentconsumer}/consumer')
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json = response.json()
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LOGGER.info(f"List of currently available consumers: {json}")
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return json
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except Exception:
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return []
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def isconsumeravailable(self) -> bool:
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"""
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Readiness probe primary consumer.
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:return:
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"""
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currentconsumer = self.currenctconsumer
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try:
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response = requests.get(f'http://{currentconsumer}/consumer')
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isavailable = response.status_code == 200
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except Exception as e:
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LOGGER.exception(e)
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isavailable = False
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LOGGER.info(f"Current consumer availability: {isavailable}")
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return isavailable
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def checkconsumer(self, consumer: str) -> bool:
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"""
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Readiness probe of a prticular consumer.
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:param consumer:
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:return:
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"""
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try:
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response = requests.get(f'http://{consumer}/consumer')
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isavailable = response.status_code == 200
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except Exception as e:
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LOGGER.exception(e)
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isavailable = False
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LOGGER.info(f"Consumer {consumer} availability: {isavailable}")
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return isavailable
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def set_currentconsumer(self,currenctconsumer):
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"""
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Set current consumer
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:param currenctconsumer:
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:return:
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"""
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self.currenctconsumer=currenctconsumer
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