Example #1
0
 def __init__(self, name=None, ref=None):
     self.lock = threading.Lock()
     self.ref = ref
     self.name = name
     if ref:
         from xen.xend.XendXSPolicy import XendXSPolicy
         self.xendxspolicy = XendXSPolicy(self, {}, ref)
     else:
         self.xendxspolicy = None
class XSPolicy:
    """
       The base policy class for all policies administered through
       XSPolicyAdmin.
    """

    def __init__(self, name=None, ref=None):
        self.lock = threading.Lock()
        self.ref = ref
        self.name = name
        if ref:
            from xen.xend.XendXSPolicy import XendXSPolicy
            self.xendxspolicy = XendXSPolicy(self, {}, ref)
        else:
            self.xendxspolicy = None

    def grab_lock(self):
        self.lock.acquire()

    def unlock(self):
        self.lock.release()

    def get_ref(self):
        return self.ref

    def destroy(self):
        if self.xendxspolicy:
            self.xendxspolicy.destroy()

    # All methods below should be overwritten by the inheriting class

    def isloaded(self):
        return False

    def loadintohv(self):
        return xsconstants.XSERR_POLICY_LOAD_FAILED

    def get_type(self):
        return xsconstants.XS_POLICY_NONE

    def get_type_name(self):
        return ""

    def update(self, repr_new):
        return -xsconstants.XSERR_GENERAL_FAILURE, ""
 def __init__(self, name=None, ref=None):
     self.lock = threading.Lock()
     self.ref = ref
     self.name = name
     if ref:
         from xen.xend.XendXSPolicy import XendXSPolicy
         self.xendxspolicy = XendXSPolicy(self, {}, ref)
     else:
         self.xendxspolicy = None
Example #4
0
class XSPolicy:
    """
       The base policy class for all policies administered through
       XSPolicyAdmin.
    """
    def __init__(self, name=None, ref=None):
        self.lock = threading.Lock()
        self.ref = ref
        self.name = name
        if ref:
            from xen.xend.XendXSPolicy import XendXSPolicy
            self.xendxspolicy = XendXSPolicy(self, {}, ref)
        else:
            self.xendxspolicy = None

    def grab_lock(self):
        self.lock.acquire()

    def unlock(self):
        self.lock.release()

    def get_ref(self):
        return self.ref

    def destroy(self):
        if self.xendxspolicy:
            self.xendxspolicy.destroy()

    # All methods below should be overwritten by the inheriting class

    def isloaded(self):
        return False

    def loadintohv(self):
        return xsconstants.XSERR_POLICY_LOAD_FAILED

    def get_type(self):
        return xsconstants.XS_POLICY_NONE

    def get_type_name(self):
        return ""

    def update(self, repr_new):
        return -xsconstants.XSERR_GENERAL_FAILURE, ""