bundlewrap/bundles/octoprint/files/check_octoprint_update

#!/usr/bin/env python3

from requests import get
from sys import exit

api_key = '${api_key}'

try:
    json = get('http://[::1]:22030/plugin/softwareupdate/check', headers={'X-Api-Key': api_key}).json()
except Exception as e:
    print(repr(e))
    exit(3)

updates = set()

for identifier, info in json['information'].items():
    if info['updateAvailable']:
        updates.add('{} ({} → {})'.format(
            info['displayName']
            info['information']['local']['value'],
            info['information']['remote']['value'],
        ))

if len(updates) > 0:
    print('Updates available: {}'.format(', '.join(sorted(updates))))
    exit(2)
else:
    print('OK')
    exit(0)