import json
from flask import request, current_app, jsonify
from flask_classful import FlaskView
from db import redis_client # ez nagyon otvar
class SyncView(FlaskView):
def post(self):
remote_uuid = request.json['uuid']
remote_ip = request.remote_addr
consumer_list = json.loads((redis_client.get("consumer_list") or b"{}").decode('utf-8'))
# Log something about it
if remote_uuid not in consumer_list.keys():
current_app.logger.info(f"New consumer registered (unknown UUID): {remote_uuid} at {remote_ip}")
else: # known
if consumer_list[remote_uuid]['ip'] != remote_ip:
current_app.logger.info(f"Address of consumer {remote_uuid} changed to {remote_ip}")
consumer_list.update(
{remote_uuid: {"ip": remote_ip}}
)
redis_client.set("consumer_list", json.dumps(consumer_list).encode('utf-8'))
response = {
"uuid": current_app.config['LOCAL_UUID']
}
return jsonify(response)
