32 lines
994 B
Python
32 lines
994 B
Python
import pika
|
|
|
|
from pyinfra.config import CONFIG
|
|
|
|
|
|
def make_channel(connection) -> pika.adapters.blocking_connection.BlockingChannel:
|
|
channel = connection.channel()
|
|
channel.basic_qos(prefetch_count=CONFIG.rabbitmq.prefetch_count)
|
|
return channel
|
|
|
|
|
|
def declare_queue(channel, queue: str):
|
|
args = {"x-dead-letter-exchange": "", "x-dead-letter-routing-key": CONFIG.rabbitmq.queues.dead_letter}
|
|
return channel.queue_declare(queue=queue, auto_delete=False, arguments=args)
|
|
|
|
|
|
def read_connection_params():
|
|
credentials = pika.PlainCredentials(CONFIG.rabbitmq.user, CONFIG.rabbitmq.password)
|
|
parameters = pika.ConnectionParameters(
|
|
host=CONFIG.rabbitmq.host,
|
|
port=CONFIG.rabbitmq.port,
|
|
heartbeat=CONFIG.rabbitmq.heartbeat,
|
|
credentials=credentials,
|
|
)
|
|
return parameters
|
|
|
|
|
|
def make_connection() -> pika.BlockingConnection:
|
|
parameters = read_connection_params()
|
|
connection = pika.BlockingConnection(parameters)
|
|
return connection
|