mirror of
https://github.com/lilydjwg/nvchecker.git
synced 2025-03-10 06:14:02 +00:00
48 lines
No EOL
1.4 KiB
Python
48 lines
No EOL
1.4 KiB
Python
# MIT licensed
|
|
# Copyright (c) 2013-2020 lilydjwg <lilydjwg@gmail.com>, et al.
|
|
|
|
from lxml import html, etree
|
|
|
|
from nvchecker.api import (
|
|
VersionResult, Entry, KeyManager,
|
|
TemporaryError, session
|
|
)
|
|
|
|
async def get_version(name, conf, **kwargs):
|
|
try:
|
|
return await get_version_real(name, conf, **kwargs)
|
|
except TemporaryError as e:
|
|
check_ratelimit(e, name)
|
|
|
|
async def get_version_real(
|
|
name: str, conf: Entry, *, keymanager: KeyManager,
|
|
**kwargs,
|
|
) -> VersionResult:
|
|
|
|
encoding = conf.get('encoding', 'latin1')
|
|
|
|
# Load token from config
|
|
token = conf.get('token')
|
|
# Load token from keyman
|
|
if token is None:
|
|
key_name = 'htmlparser_' + name
|
|
token = keymanager.get_key(key_name)
|
|
|
|
# Set private token if token exists.
|
|
headers = {}
|
|
if token:
|
|
headers["Authorization"] = token
|
|
|
|
data = await session.get(conf.get('url'), headers = headers)
|
|
body = html.fromstring(data.body.decode(encoding))
|
|
try:
|
|
checkxpath = body.xpath(conf.get('xpath'))
|
|
except etree.XPathEvalError as e:
|
|
raise GetVersionError('bad xpath', exc_info=e)
|
|
|
|
try:
|
|
version = body.xpath(conf.get('xpath'))
|
|
except ValueError:
|
|
if not conf.get('missing_ok', False):
|
|
raise GetVersionError('version string not found.')
|
|
return version |