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Web: Catch more errors in getTitle.

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This commit is contained in:
Rodrigo Nascimento Hernandez 2019-11-01 05:06:45 -03:00 committed by Valentin Lorentz
parent 3648751911
commit 7466058c8f
1 changed files with 23 additions and 8 deletions
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31
plugins/Web/plugin.py
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@ -149,19 +149,27 @@ class Web(callbacks.PluginRegexp):
def getTitle(self, irc, url, raiseErrors):
size = conf.supybot.protocols.http.peekSize()
timeout = self.registryValue('timeout')
(target, text) = utils.web.getUrlTargetAndContent(url, size=size,
try:
(target, text) = utils.web.getUrlTargetAndContent(url, size=size,
timeout=timeout)
except Exception as e:
if raiseErrors:
irc.error(_('That URL raised <' + str(e)) + '>',
Raise=True)
else:
self.log.info('Web plugin TitleSnarfer: URL <%s> raised <%s>', url, str(e))
try:
text = text.decode(utils.web.getEncoding(text) or 'utf8',
'replace')
except UnicodeDecodeError:
pass
if minisix.PY3 and isinstance(text, bytes):
if raiseErrors:
irc.error(_('Could not guess the page\'s encoding. (Try '
'installing python-charade.)'), Raise=True)
else:
return None
if minisix.PY3:
if raiseErrors:
irc.error(_('Could not guess the page\'s encoding. (Try '
'installing python-charade.)'), Raise=True)
else:
self.log.info('Web plugin TitleSnarfer: URL <%s> Could '
'not guess the page\'s encoding. (Try '
'installing python-charade.)', url)
try:
parser = Title()
parser.feed(text)
@ -181,6 +189,13 @@ class Web(callbacks.PluginRegexp):
else:
irc.error(format(_('That URL appears to have no HTML title '
'within the first %S.'), size), Raise=True)
else:
if len(text) < size:
self.log.info('Web plugin TitleSnarfer: URL <%s> appears'
' to have no HTML title. ', url)
else:
self.log.info('Web plugin TitleSnarfer: URL <%s> appears to have no HTML title'
' within the first %S.', url, size)
@fetch_sandbox
def titleSnarfer(self, irc, msg, match):