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Fix for escaping ValueError from ircdb.checkCapability.

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This commit is contained in:
Jeremy Fincher 2003-10-03 22:19:22 +00:00
parent 046be171eb
commit 3d990599fe
1 changed files with 33 additions and 24 deletions
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57
src/ircdb.py
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@ -550,6 +550,31 @@ def _x(capability, ret):
else: else:
return ret return ret
def _checkCapabilityForUnknownUser(capability, users=users, channels=channels):
if isChannelCapability(capability):
#debug.printf('isChannelCapability true.')
(channel, capability) = fromChannelCapability(capability)
try:
c = channels.getChannel(channel)
if capability in c.capabilities:
#debug.printf('capability in c.capabilities')
return c.checkCapability(capability)
else:
#debug.printf('capability not in c.capabilities')
return _x(capability, c.defaultAllow)
except KeyError:
#debug.printf('no such channel %s' % channel)
pass
if capability in conf.defaultCapabilities:
#debug.printf('capability in conf.defaultCapability')
return True
elif invertCapability(capability) in conf.defaultCapabilities:
#debug.printf('inverse capability in conf.defaultCapability')
return False
else:
#debug.printf('returning appropriate value given no good reason')
return _x(capability, conf.defaultAllow)
def checkCapability(hostmask, capability, users=users, channels=channels): def checkCapability(hostmask, capability, users=users, channels=channels):
"""Checks that the user specified by name/hostmask has the capabilty given. """Checks that the user specified by name/hostmask has the capabilty given.
""" """
@ -563,30 +588,14 @@ def checkCapability(hostmask, capability, users=users, channels=channels):
debug.printf('Secure user with non-matching hostmask.') debug.printf('Secure user with non-matching hostmask.')
raise KeyError raise KeyError
except KeyError: except KeyError:
#debug.printf('user could not be found.') # Raised when no hostmasks match.
if isChannelCapability(capability): return _checkCapabilityForUnknownUser(capability, users=users,
#debug.printf('isChannelCapability true.') channels=channels)
(channel, capability) = fromChannelCapability(capability) except ValueError, e:
try: # Raised when multiple hostmasks match.
c = channels.getChannel(channel) debug.msg('%s: %s' % (hostmask, e))
if capability in c.capabilities: return _checkCapabilityForUnknownUser(capability, users=users,
#debug.printf('capability in c.capabilities') channels=channels)
return c.checkCapability(capability)
else:
#debug.printf('capability not in c.capabilities')
return _x(capability, c.defaultAllow)
except KeyError:
#debug.printf('no such channel %s' % channel)
pass
if capability in conf.defaultCapabilities:
#debug.printf('capability in conf.defaultCapability')
return True
elif invertCapability(capability) in conf.defaultCapabilities:
#debug.printf('inverse capability in conf.defaultCapability')
return False
else:
#debug.printf('returning appropriate value given no good reason')
return _x(capability, conf.defaultAllow)
#debug.printf('user found.') #debug.printf('user found.')
if capability in u.capabilities: if capability in u.capabilities:
#debug.printf('found capability in u.capabilities.') #debug.printf('found capability in u.capabilities.')