Synnefo

#

# Charger - Administration script

#

# Executed hourly to charge vm usage for each user

#

# Copyright 2010 Greek Research and Technology Network

#

from synnefo.db.models import VirtualMachine

from logic import credits

def periodically_charge():

    """Scan all virtual machines and charge each user"""

    active_vms = VirtualMachine.objects.filter(deleted=False)

    if not len(active_vms):

        print "No virtual machines found"

        return

    for vm in active_vms:

        # Running and Stopped is charged, else the cost is zero

        credits.charge(vm)

# vim: set ts=4 sts=4 sw=4 et ai :