modules/role/templates/cryptoportfolio/api_logger.py.erb

   1 #!/usr/bin/python
   2
   3 import time
   4 import urllib3
   5 import json
   6 from systemd import journal
   7
   8 urllib3.disable_warnings()
   9 http = urllib3.PoolManager()
  10
  11 webhook_url = "<%= @slack_logger %>"
  12 webhook_icon = "https://git.immae.eu/releases/logger.png"
  13
  14 def send_to_discord(message):
  15     def send_chunk(chunk):
  16         data = {
  17                 "avatar_url": webhook_icon,
  18                 "username": "Logger",
  19                 "content": "```\n{}\n```".format(chunk),
  20                 }
  21         encoded = json.dumps(data).encode('utf-8')
  22
  23         r = http.request("POST", webhook_url,
  24                 headers={'Content-Type': 'application/json'},
  25                 body=encoded)
  26         if r.status == 429:
  27             b = json.loads(r.data)
  28             time.sleep(b["retry_after"] / 900)
  29             r = http.request("POST", webhook_url,
  30                     headers={'Content-Type': 'application/json'},
  31                     body=encoded)
  32         assert r.status < 299
  33
  34     chunk = ""
  35     for line in message.split("\n"):
  36         if len(line) + len(chunk) > 2000 - 17:
  37             send_chunk(chunk)
  38             chunk = line
  39         else:
  40             chunk += "\n" + line
  41     send_chunk(chunk)
  42
  43 j = journal.Reader()
  44 j.add_match(_SYSTEMD_UNIT="cryptoportfolio-app.service")
  45 j.seek_tail()
  46 list(j)
  47
  48 while True:
  49     lines = [entry["MESSAGE"] for entry in list(j)]
  50     if len(lines) > 0:
  51         send_to_discord("\n".join(lines))
  52     time.sleep(3)