plexmon.py

#!/usr/bin/env python3

import collections
import dotenv
import requests

# Suppress only the single warning from urllib3 needed.
from urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(category=InsecureRequestWarning)

def web_request(method, url, **kwargs):
    s = requests.Session()
    s.verify = False

    return getattr(s, method)(url, **kwargs)

defcfg = collections.OrderedDict([
    ('plex_addr', 'https://localhost:32400'),
    ('plex_token', ''),
    ('plex_jail', 'plexmediaserver'),
    ('truenas_addr', 'https://localhost'),
    ('truenas_apikey', ''),
])

config = dotenv.dotenv_values('plexmon.conf')
for k in defcfg:
    if not k in config:
        config[k] = defcfg[k]

try:
    r = web_request(
        'get', config['plex_addr'] + '/',
        headers={
            'X-Plex-Token': config['plex_token']
        })
    if r.status_code not in (200, 201, 204):
        raise ConnectionError
except Exception as e:
    print('Restarting Plex Media Server...')

    web_request(
        'post', config['truenas_addr'] + '/api/v2.0/jail/restart',
        headers={
            'Authorization': 'Bearer ' + config['truenas_apikey'],
            'Content-Type': 'application/json',
        },
        data='"' + config['plex_jail'] + '"')