Package Products :: Package ZenReports :: Module Utilization |
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# Source Code for Module Products.ZenReports.Utilization

     1  ###########################################################################
     2  #
     3  # This program is part of Zenoss Core, an open source monitoring platform.
     4  # Copyright (C) 2007, Zenoss Inc.
     5  #
     6  # This program is free software; you can redistribute it and/or modify it
     7  # under the terms of the GNU General Public License version 2 as published by
     8  # the Free Software Foundation.
     9  #
    10  # For complete information please visit: http://www.zenoss.com/oss/
    11  #
    12  ###########################################################################
    13  from Products.ZenUtils import Time
    14
    15 -def getSummaryArgs(dmd, args):
    16      zem = dmd.ZenEventManager
    17      startDate = args.get('startDate', zem.defaultAvailabilityStart())
    18      endDate = args.get('endDate', zem.defaultAvailabilityEnd())
    19      startDate, endDate = map(Time.ParseUSDate, (startDate, endDate))
    20      startDate = min(startDate, endDate - 1)
    21      how = args.get('how', 'AVERAGE')
    22      return dict(start=startDate, end=endDate, function=how)
    23
    24 -def reversedSummary(summary):
    25      swapper = { 'MAXIMUM':'MINIMUM', 'MINIMUM':'MAXIMUM'}
    26      summary = summary.copy()
    27      current = summary['function']
    28      summary['function'] = swapper.get(current, current)
    29      return summary
    30
    31
    32 -def filteredDevices(dmd, args):
    33      import re
    34      deviceClass = args.get('deviceClass', '/') or '/'
    35      deviceFilter = args.get('deviceFilter', '') or ''
    36      deviceMatch = re.compile('.*%s.*' % deviceFilter)
    37
    38      for d in dmd.Devices.getOrganizer(deviceClass).getSubDevices():
    39          if not d.monitorDevice(): continue
    40          if not deviceMatch.match(d.id): continue
    41          yield d
    42