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debian/gozerbot/usr/lib/python2.5/site-packages/gozerbot/persiststate.py

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# gozerbot/persiststate.py

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#

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#

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""" persistent state classes """

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__copyright__ = 'this file is in the public domain'

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from gozerbot.generic import calledfrom

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from gozerbot.persist import Persist

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from gozerbot.datadir import datadir

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import types, os, sys

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class PersistState(Persist):

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    """ base persitent state class """

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    def __init__(self, filename):

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        Persist.__init__(self, filename, {})

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        self.types = dict((i, type(j)) for i, j in self.data.iteritems())

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    def __getitem__(self, key):

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        """ get state item """

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        return self.data[key]

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    def __setitem__(self, key, value):

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        """ set state item """

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        self.data[key] = value

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    def define(self, key, value):

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        """ define a state item """

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        if not self.data.has_key(key) or type(value) != self.types[key]:

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            if type(value) == types.StringType:

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                value = unicode(value)

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            if type(value) == types.IntType:

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                value = long(value)

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            self.data[key] = value

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class PlugState(PersistState):

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    """ state for plugins """

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    def __init__(self):

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        PersistState.__init__(self, datadir + os.sep + calledfrom(sys._getframe()))

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class UserState(PersistState):

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    """ state for users """

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    def __init__(self, username):

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        PersistState.__init__(self, datadir + os.sep + 'userstates' + os.sep + \

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username)

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