mirror of
https://github.com/frappe/frappe_docker.git
synced 2024-11-10 15:20:55 +00:00
68 lines
2.2 KiB
Python
68 lines
2.2 KiB
Python
import socket, os, json, time
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from six.moves.urllib.parse import urlparse
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def is_open(ip, port, timeout=30):
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.settimeout(timeout)
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try:
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s.connect((ip, int(port)))
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s.shutdown(socket.SHUT_RDWR)
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return True
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except:
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return False
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finally:
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s.close()
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def check_host(ip, port, retry=10, delay=3):
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ipup = False
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for i in range(retry):
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print("Attempt {i} to connect to {ip}:{port}".format(ip=ip,port=port,i=i+1))
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if is_open(ip, port):
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ipup = True
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break
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else:
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time.sleep(delay)
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return ipup
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# Check connection to servers
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config = None
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try:
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with open('common_site_config.json') as config_file:
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config = json.load(config_file)
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except FileNotFoundError:
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raise FileNotFoundError("common_site_config.json missing")
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except:
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raise ValueError("common_site_config.json is not valid")
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# Check mariadb
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check_mariadb = False
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check_mariadb = check_host(config.get('db_host', 'mariadb'), 3306)
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if not check_mariadb:
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raise ConnectionError("Connection to mariadb timed out")
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# Check redis queue
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check_redis_queue = False
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redis_queue_url = urlparse(config.get("redis_queue","redis://redis:6379")).netloc
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redis_queue, redis_queue_port = redis_queue_url.split(":")
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check_redis_queue = check_host(redis_queue, redis_queue_port)
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if not check_redis_queue:
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raise ConnectionError("Connection to redis queue timed out")
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# Check redis cache
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check_redis_cache = False
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redis_cache_url = urlparse(config.get("redis_cache","redis://redis:6379")).netloc
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redis_cache, redis_cache_port = redis_cache_url.split(":")
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check_redis_cache = check_host(redis_cache, redis_cache_port)
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if not check_redis_cache:
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raise ConnectionError("Connection to redis cache timed out")
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# Check redis socketio
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check_redis_socketio = False
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redis_socketio_url = urlparse(config.get("redis_socketio","redis://redis:6379")).netloc
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redis_socketio, redis_socketio_port = redis_socketio_url.split(":")
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check_redis_socketio = check_host(redis_socketio, redis_socketio_port)
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if not check_redis_socketio:
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raise ConnectionError("Connection to redis socketio timed out")
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print('Connections OK')
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