#!/usr/bin/python3
import json
from pathlib import Path
import pika
import random
import time

MY_TASKS_DIR = Path(__file__).parent / "tasks"


def listen_events():
    connection = pika.BlockingConnection(
        pika.URLParameters("amqps://opensuse:opensuse@rabbit.opensuse.org")
    )
    channel = connection.channel()

    channel.exchange_declare(
        exchange="pubsub", exchange_type="topic", passive=True, durable=False
    )

    result = channel.queue_declare("", exclusive=True)
    queue_name = result.method.queue

    channel.queue_bind(
        exchange="pubsub", queue=queue_name, routing_key="opensuse.obs.package.commit"
    )

    print(" [*] Waiting for logs. To exit press CTRL+C")

    def callback(ch, method, properties, body):
        if method.routing_key not in ("opensuse.obs.package.commit",):
            return
        body = json.loads(body)
        if (
            "project" in body
            and "package" in body
            and body["project"] == "openSUSE:Factory"
        ):
            if "/" in body["package"]:
                return

            (MY_TASKS_DIR / body["package"]).touch()
            print(" [x] %r:%r" % (method.routing_key, body["package"]))

    channel.basic_consume(queue_name, callback, auto_ack=True)

    channel.start_consuming()


def main():
    while True:
        try:
            listen_events()
        except (pika.exceptions.ConnectionClosed, pika.exceptions.AMQPHeartbeatTimeout):
            time.sleep(random.randint(10, 100))


if __name__ == "__main__":
    main()