X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-database.git/blobdiff_plain/97e8c474a8fbfc4727df2c584546b8286a81bd4e..8ff8bfe4ba94dd1ed0a89a06d528c1b48072f2dd:/python/database/owner.py?ds=sidebyside diff --git a/python/database/owner.py b/python/database/owner.py index f9e0128..ac8ecfd 100755 --- a/python/database/owner.py +++ b/python/database/owner.py @@ -1,60 +1,41 @@ -MAX_MEMORY_TOTAL = 512 -MAX_MEMORY_SINGLE = 512 -MAX_DISK_TOTAL = 50 -MAX_DISK_SINGLE = 50 -MAX_VMS_TOTAL = 10 -MAX_VMS_ACTIVE = 4 +from invirt.database import record +from invirt.database.models import session -class Owner(object): - def __repr__(self): - return """""" % (self.owner_id, - self.ram_quota_total if self.ram_quota_total else MAX_MEMORY_TOTAL, - self.ram_quota_single if self.ram_quota_single else MAX_MEMORY_SINGLE, - self.disk_quota_total if self.disk_quota_total else MAX_DISK_TOTAL, - self.disk_quota_single if self.disk_quota_single else MAX_DISK_SINGLE, - self.vms_quota_total if self.vms_quota_total else MAX_VMS_TOTAL, - self.vms_quota_active if self.vms_quota_active else MAX_VMS_ACTIVE) - def getMemoryQuotas(owner): - owner_info = Owner.query().filter_by(owner_id=owner).first() - if owner_info != None: - quota_total = owner_info.ram_quota_total - if quota_total == None: - quota_total = MAX_MEMORY_TOTAL - quota_single = owner_info.ram_quota_single - if quota_single == None: - quota_single = MAX_MEMORY_SINGLE - else: - quota_total = MAX_MEMORY_TOTAL - quota_single = MAX_MEMORY_SINGLE - return (quota_total, quota_single) - getMemoryQuotas = staticmethod(getMemoryQuotas) - def getDiskQuotas(owner): - owner_info = Owner.query().filter_by(owner_id=owner).first() - if owner_info != None: - quota_total = owner_info.disk_quota_total - if quota_total == None: - quota_total = MAX_DISK_TOTAL - quota_single = owner_info.disk_quota_single - if quota_single == None: - quota_single = MAX_DISK_SINGLE - else: - quota_total = MAX_DISK_TOTAL - quota_single = MAX_DISK_SINGLE - return (quota_total, quota_single) - getDiskQuotas = staticmethod(getDiskQuotas) - def getVMQuotas(owner): - owner_info = Owner.query().filter_by(owner_id=owner).first() - if owner_info != None: - quota_total = owner_info.vms_quota_total - if quota_total == None: - quota_total = MAX_VMS_TOTAL - quota_active = owner_info.vms_quota_active - if quota_active == None: - quota_active = MAX_VMS_ACTIVE - else: - quota_total = MAX_VMS_TOTAL - quota_single = MAX_VMS_ACTIVE - return (quota_total, quota_active) - getVMQuotas = staticmethod(getVMQuotas) +class Owner(record.Record): + _f = { + 'ram_quota_total': (512, 'MiB'), + 'ram_quota_single': (512, 'MiB'), + 'disk_quota_total': (50, 'GiB'), + 'disk_quota_single': (50, 'GiB'), + 'vms_quota_total': (10, ''), + 'vms_quota_active': (4, '') + } + _default = dict([(_k,_v[0]) for _k,_v in _f.items()]) + def _unitFormatter(unit): + return lambda v:'%s%s'%(v,unit) + _format = dict([(_k,_unitFormatter(_v[1])) for _k,_v in _f.items()]) + _identity_field = 'owner_id' + + @classmethod + def getMemoryQuotas(cls, owner): + owner_info = cls.query().get(owner) + if owner_info == None: + owner_info = cls(owner_id=owner) + session.expunge(owner_info) + return (owner_info.get('ram_quota_total'), owner_info.get('ram_quota_single')) + + @classmethod + def getDiskQuotas(cls, owner): + owner_info = cls.query().get(owner) + if owner_info == None: + owner_info = cls(owner_id=owner) + session.expunge(owner_info) + return (owner_info.get('disk_quota_total'), owner_info.get('disk_quota_single')) + + @classmethod + def getVMQuotas(cls, owner): + owner_info = cls.query().get(owner) + if owner_info == None: + owner_info = cls(owner_id=owner) + session.expunge(owner_info) + return (owner_info.get('vms_quota_total'), owner_info.get('vms_quota_active'))