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ChannelStats & Filter & Math & Unit: use utils instead of str.translate.

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This commit is contained in:
Valentin Lorentz 2012-08-04 19:13:35 +02:00
parent 88c2c130ca
commit dcd07a2ec4
4 changed files with 11 additions and 7 deletions
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3
plugins/ChannelStats/plugin.py
View File

@ -297,6 +297,7 @@ class ChannelStats(callbacks.Plugin):
name, channel))
stats = wrap(stats, ['channeldb', additional('something')])
_calc_match_forbidden_chars = re.compile('[_[\]]')
_env = {'__builtins__': types.ModuleType('__builtins__')}
_env.update(math.__dict__)
@internationalizeDocstring
@ -311,7 +312,7 @@ class ChannelStats(callbacks.Plugin):
"""
# XXX I could do this the right way, and abstract out a safe eval,
# or I could just copy/paste from the Math plugin.
if expr != expr.translate(utils.str.chars, '_[]'):
if self._calc_match_forbidden_chars.match(expr):
irc.error(_('There\'s really no reason why you should have '
'underscores or brackets in your mathematical '
'expression. Please remove them.'), Raise=True)

2
plugins/Filter/plugin.py
View File

@ -656,7 +656,7 @@ class Filter(callbacks.Plugin):
Returns <text> with the l's made into r's and r's made into l's.
"""
text = text.translate(self._azn_trans)
text = self._azn_trans(text)
irc.reply(text)
azn = wrap(azn, ['text'])

10
plugins/Math/plugin.py
View File

@ -148,6 +148,8 @@ class Math(callbacks.Plugin):
else:
return '%s%s' % (realS, imagS)
_calc_match_forbidden_chars = re.compile('[_[\]]')
_calc_remover = utils.str.MultipleRemover('_[] \t')
###
# So this is how the 'calc' command works:
# First, we make a nice little safe environment for evaluation; basically,
@ -167,12 +169,12 @@ class Math(callbacks.Plugin):
crash to the bot with something like '10**10**10**10'. One consequence
is that large values such as '10**24' might not be exact.
"""
if text != text.translate(utils.str.chars, '_[]'):
if self._calc_match_forbidden_chars.match(text):
irc.error(_('There\'s really no reason why you should have '
'underscores or brackets in your mathematical '
'expression. Please remove them.'))
return
#text = text.translate(utils.str.chars, '_[] \t')
text = self._calc_remover(text)
if 'lambda' in text:
irc.error(_('You can\'t use lambda in this command.'))
return
@ -221,14 +223,14 @@ class Math(callbacks.Plugin):
math, and can thus cause the bot to suck up CPU. Hence it requires
the 'trusted' capability to use.
"""
if text != text.translate(utils.str.chars, '_[]'):
if self._calc_match_forbidden_chars.match(text):
irc.error(_('There\'s really no reason why you should have '
'underscores or brackets in your mathematical '
'expression. Please remove them.'))
return
# This removes spaces, too, but we'll leave the removal of _[] for
# safety's sake.
text = text.translate(utils.str.chars, '_[] \t')
text = self._calc_remover(text)
if 'lambda' in text:
irc.error(_('You can\'t use lambda in this command.'))
return

3
plugins/Unix/plugin.py
View File

@ -48,6 +48,7 @@ import supybot.callbacks as callbacks
from supybot.i18n import PluginInternationalization, internationalizeDocstring
_ = PluginInternationalization('Unix')
_progstats_endline_remover = utils.str.MultipleRemover('\r\n')
def progstats():
pw = pwd.getpwuid(os.getuid())
response = format('Process ID %i running as user %q and as group %q '
@ -55,7 +56,7 @@ def progstats():
'Running on Python %s.',
os.getpid(), pw[0], pw[3],
os.getcwd(), ' '.join(sys.argv),
sys.version.translate(utils.str.chars, '\r\n'))
_progstats_endline_remover(sys.version))
return response
class TimeoutError(IOError):