66 lines
No EOL
1.6 KiB
Python
66 lines
No EOL
1.6 KiB
Python
#!/usr/bin/env python
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import uuid
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import pika
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from requests import Request
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from utils.broker import encode_request
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class RpcClient(object):
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def __init__(self):
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self.connection = pika.BlockingConnection(
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pika.ConnectionParameters(host="localhost"),
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)
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self.channel = self.connection.channel()
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result = self.channel.queue_declare(queue="", exclusive=True)
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self.callback_queue = result.method.queue
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self.channel.basic_consume(
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queue=self.callback_queue,
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on_message_callback=self.on_response,
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auto_ack=True,
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)
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self.response = None
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self.corr_id = None
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def on_response(self, ch, method, props, body):
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if self.corr_id == props.correlation_id:
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self.response = body
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def call(self, request, correlation_id=None):
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data = encode_request(request)
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self.response = None
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if not correlation_id:
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self.corr_id = str(uuid.uuid4())
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self.channel.basic_publish(
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exchange="",
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routing_key="rpc_queue",
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properties=pika.BasicProperties(
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reply_to=self.callback_queue,
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correlation_id=self.corr_id,
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),
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body=data,
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)
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self.connection.process_data_events(time_limit=5)
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return self.response
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#
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method = 'GET'
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url = 'http://accounts/test_app/test_api?test=1&test=2&test=3'
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request = Request(method=method, url=url, json={'key_1': 'requests_lib'})
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rpc = RpcClient()
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print(" [x] Requesting ...")
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response = rpc.call(request)
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print(response) |