staLUN: EMC LUN statistics

# -*- coding: utf-8 -*- vim:encoding=utf-8:

# vim: tabstop=4:shiftwidth=4:softtabstop=4:expandtab

from django.core.management.base import BaseCommand, CommandError

from django.conf import settings

from core.models import *

from datetime import datetime, timedelta

import sys

import os

from __genrgconfig__ import *

from __dbfuncs__ import *

class Command(BaseCommand):

    def handle(self, *args, **options):

        luns = Lun.objects.all()

        types = settings.LUN_GRAPH_TYPES

        for lun in luns:

            for type in types:

                self.dbupdate(lun, type)

            print 'Node: %s ...done' % lun.pk

    def dbupdate(self, device, type):

        # Ok. A couple of hacks here. Instead of a if then elif then elif.... for each type

        # we get first from the settings dictionnary the confdir and then the function used 

        # for this type from the globals() dictionary

        try:

#            dir = getattr(settings,'RG_%s_CONFDIR' % type.upper())

#            self.checkdir(dir)

            func = globals()['%s_genconfig' % type]

            func(device)

            print "Done with device"

        except AttributeError as e:

            print "%s is not going to be configured because %s" % (type, e)

            return