40 lines
1.0 KiB
Python
40 lines
1.0 KiB
Python
# MIT licensed
|
|
# Copyright (c) 2013-2020 lilydjwg <lilydjwg@gmail.com>, et al.
|
|
|
|
import re
|
|
|
|
from nvchecker.api import session, GetVersionError
|
|
|
|
async def get_version(name, conf, *, cache, **kwargs):
|
|
try:
|
|
regex = re.compile(conf['regex'])
|
|
except re.error as e:
|
|
raise GetVersionError('bad regex', exc_info=e)
|
|
if regex.groups > 1:
|
|
raise GetVersionError('multi-group regex')
|
|
|
|
key = (
|
|
conf['url'],
|
|
conf.get('encoding', 'latin1'),
|
|
conf.get('post_data'),
|
|
conf.get('post_data_type', 'application/x-www-form-urlencoded'),
|
|
)
|
|
body = await cache.get(key, get_url)
|
|
|
|
versions = regex.findall(body)
|
|
if not versions and not conf.get('missing_ok', False):
|
|
raise GetVersionError('version string not found.')
|
|
return versions
|
|
|
|
async def get_url(info):
|
|
url, encoding, post_data, post_data_type = info
|
|
|
|
if post_data is None:
|
|
res = await session.get(url)
|
|
else:
|
|
res = await session.post(url, body = post_data, headers = {
|
|
'Content-Type': post_data_type,
|
|
})
|
|
body = res.body.decode(encoding)
|
|
return body
|