#!/usr/bin/python3
import json
from pathlib import Path
import pika
import random
import sys
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:
            time.sleep(random.randint(10,100))


if __name__ == '__main__':
        main()