New utility to show whether a user is present (by username).
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#!/usr/bin/python2.5
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import os
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import os.path
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import sys
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from config.Common import settings
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from controller.Database import Database
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from controller.Scheduler import Scheduler
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class Lister( object ):
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def __init__( self, scheduler, database, username ):
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self.scheduler = scheduler
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self.database = database
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self.username = username
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threads = (
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self.list_user(),
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)
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for thread in threads:
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self.scheduler.add( thread )
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self.scheduler.wait_for( thread )
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def list_user( self ):
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self.database.load( u"User %s" % self.username, self.scheduler.thread )
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user = ( yield Scheduler.SLEEP )
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if user is None:
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print "user %s is unknown" % self.username
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else:
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print "user %s: %s" % ( self.username, user )
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def main( program_name, args ):
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if len( args ) == 0:
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print "usage: %s username" % program_name
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sys.exit( 1 )
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scheduler = Scheduler()
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database = Database( scheduler, "data.db" )
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initializer = Lister( scheduler, database, args[ 0 ] )
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scheduler.wait_until_idle()
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if __name__ == "__main__":
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import sys
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main( sys.argv[ 0 ], sys.argv[ 1: ] )
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