python/database/owner.py

   1 from invirt.database import record
   2
   3 class Owner(record.Record):
   4     _f = {
   5         'ram_quota_total': (512, 'MiB'),
   6         'ram_quota_single': (512, 'MiB'),
   7         'disk_quota_total': (50, 'GiB'),
   8         'disk_quota_single': (50, 'GiB'),
   9         'vms_quota_total': (10, ''),
  10         'vms_quota_active': (4, '')
  11     }
  12     _default = dict([(_k,_v[0]) for _k,_v in _f.items()])
  13     def _unitFormatter(unit):
  14         return lambda v:'%s%s'%(v,unit)
  15     _format = dict([(_k,_unitFormatter(_v[1])) for _k,_v in _f.items()])
  16     _identity_field = 'owner_id'
  17
  18     @classmethod
  19     def getMemoryQuotas(cls, owner):
  20         owner_info = cls.query().filter_by(owner_id=owner).first()
  21         if owner_info == None:
  22             owner_info = cls(owner_id=owner)
  23         return (owner_info.get('ram_quota_total'), owner_info.get('ram_quota_single'))
  24
  25     @classmethod
  26     def getDiskQuotas(cls, owner):
  27         owner_info = cls.query().filter_by(owner_id=owner).first()
  28         if owner_info == None:
  29             owner_info = cls(owner_id=owner)
  30         return (owner_info.get('disk_quota_total'), owner_info.get('disk_quota_single'))
  31
  32     @classmethod
  33     def getVMQuotas(cls, owner):
  34         owner_info = cls.query().filter_by(owner_id=owner).first()
  35         if owner_info == None:
  36             owner_info = cls(owner_id=owner)
  37         return (owner_info.get('vms_quota_total'), owner_info.get('vms_quota_active'))