panic-shack/notify/notify_joins.py

53 lines
2.1 KiB
Python
Raw Normal View History

#!/usr/bin/env python
# Read the Minecraft server log and diff it against the server log it saw last. If there any new joins in the diff, send
# a notification.
import codecs
import os
import re
from datetime import datetime
import requests
from secrets import IFTTT_WEBHOOK_KEY_TYLER, IFTTT_WEBHOOK_KEY_KAELAN
LOG_FILENAME = '/srv/minecraft-panic-shack/logs/latest.log'
OLD_LOG_FILENAME = '/srv/minecraft-panic-shack/logs/last-read.log'
USERNAME_BLACKLIST = ['anarchyeight', 'kinedactyl']
IFTTT_EVENT_NAME = 'user_joined_panic_shack'
def read_log(filename):
with codecs.open(filename, encoding='utf-8') as log:
return log.readlines()
def save_log(filename, lines):
with codecs.open(filename, 'w', encoding='utf-8') as log:
log.writelines(lines)
if __name__ == '__main__':
if (datetime.fromtimestamp(os.path.getmtime(LOG_FILENAME)) >
datetime.fromtimestamp(os.path.getmtime(OLD_LOG_FILENAME))):
new_log = read_log(LOG_FILENAME)
old_log = read_log(OLD_LOG_FILENAME)
if new_log[0] != old_log[0]:
# A log rotate occured
old_log = []
if len(new_log) > len(old_log):
for new_line in new_log[len(old_log):]:
match = re.match('[\[][0-9:]+[\]]\s[\[]Server thread/INFO]: (\S+) joined the game', new_line)
if match:
username = match.group(1)
if username not in USERNAME_BLACKLIST:
# IFTTT does not support sharing Applets anymore :(
r = requests.post(
'https://maker.ifttt.com/trigger/{}/with/key/{}'.format(IFTTT_EVENT_NAME,
IFTTT_WEBHOOK_KEY_TYLER),
data={'value1': username})
r = requests.post(
'https://maker.ifttt.com/trigger/{}/with/key/{}'.format(IFTTT_EVENT_NAME,
IFTTT_WEBHOOK_KEY_KAELAN),
data={'value1': username})
save_log(OLD_LOG_FILENAME, new_log)