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#============================================================================
# This library is free software; you can redistribute it and/or
# modify it under the terms of version 2.1 of the GNU Lesser General Public
# License as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#============================================================================
# Copyright (C) 2004, 2005 Mike Wray <mike.wray@hp.com>
# Copyright (c) 2006, 2007 XenSource Inc.
#============================================================================
from xmlrpclib import Fault
import types
import XendClient
class XendInvalidDomain(Fault):
def __init__(self, value):
Fault.__init__(self, XendClient.ERROR_INVALID_DOMAIN, value)
class XendError(Fault):
def __init__(self, value):
Fault.__init__(self, XendClient.ERROR_GENERIC, value)
self.value = value
def __str__(self):
return self.value
class VMBadState(XendError):
def __init__(self, value, expected, actual):
XendError.__init__(self, value)
self.expected = expected
self.actual = actual
class NetworkAlreadyConnected(XendError):
def __init__(self, pif_uuid):
XendError.__init__(self, 'Network already connected')
self.pif_uuid = pif_uuid
class PIFIsPhysical(XendError):
def __init__(self):
XendError.__init__(self, 'PIF is physical')
class VmError(XendError):
"""Vm construction error."""
pass
class HVMRequired(VmError):
def __init__(self):
XendError.__init__(self,
'HVM guest support is unavailable: is VT/AMD-V '
'supported by your CPU and enabled in your BIOS?')
class XendAPIError(XendError):
"""Extend this class for all error thrown by
autoplugged classes"""
def __init__(self):
XendError.__init__(self, 'XendAPI Error: You should never see this'
' message; this class need to be overidden')
def get_api_error(self):
return ['INTERNAL_ERROR', 'You should never see this message; '
'this method needs to be overidden']
class CreateUnspecifiedAttributeError(XendAPIError):
def __init__(self, attr_name, class_name):
XendAPIError.__init__(self)
self.attr_name = attr_name
self.class_name = class_name
def get_api_error(self):
return ['CREATE_UNSPECIFIED_ATTRIBUTE', self.attr_name,
self.class_name]
def __str__(self):
return "CREATE_UNSPECIFIED_ATTRIBUTE: %s, %s" % (self.attr_name,
self.class_name)
class UnmanagedNetworkError(XendAPIError):
def __init__(self, attr_name):
XendAPIError.__init__(self)
self.attr_name = attr_name
def get_api_error(self):
return ['UNMANAGED_NETWORK_ERROR', self.attr_name]
def __str__(self):
return "UNMANAGED_NETWORK_ERROR: %s" % self.attr_name
class UniqueNameError(XendAPIError):
def __init__(self, name, class_name):
XendAPIError.__init__(self)
self.name = name
self.class_name = class_name
def get_api_error(self):
return ['UNIQUE_NAME_ERROR', self.name, self.class_name]
def __str__(self):
return 'UNIQUE_NAME_ERROR: %s, %s' % (self.name, self.class_name)
class InvalidDeviceError(XendAPIError):
def __init__(self, dev):
XendAPIError.__init__(self)
self.dev = dev
def get_api_error(self):
return ['INVALID_DEVICE_ERROR', self.dev]
def __str__(self):
return 'INVALID_DEVICE_ERROR: %s' % self.dev
class DeviceExistsError(XendAPIError):
def __init__(self, dev):
XendAPIError.__init__(self)
self.dev = dev
def get_api_error(self):
return ['DEVICE_EXISTS_ERROR', self.dev]
def __str__(self):
return 'DEVICE_EXISTS_ERROR: %s' % self.dev
class InvalidHandleError(XendAPIError):
def __init__(self, klass, handle):
XendAPIError.__init__(self)
self.klass = klass
self.handle = handle
def get_api_error(self):
return ['HANDLE_INVALID', self.klass, self.handle]
def __str__(self):
return 'HANDLE_INVALID: %s %s' % (self.klass, self.handle)
class ImplementationError(XendAPIError):
def __init__(self, klass, func):
XendAPIError.__init__(self)
self.klass = klass
self.func = func
def get_api_error(self):
return ['IMPLEMENTATION_ERROR', self.klass, self.func]
def __str__(self):
return 'IMPLEMENTATION_ERROR: %s %s' % (self.klass, self.func)
class VLANTagInvalid(XendAPIError):
def __init__(self, vlan):
XendAPIError.__init__(self)
self.vlan = vlan
def get_api_error(self):
return ['VLAN_TAG_INVALID', self.vlan]
def __str__(self):
return 'VLAN_TAG_INVALID: %s' % self.vlan
class NetworkError(XendAPIError):
def __init__(self, error, network):
XendAPIError.__init__(self)
self.network = network
self.error = error
def get_api_error(self):
return ['NETWORK_ERROR', self.error, self.network]
def __str__(self):
return 'NETWORK_ERROR: %s %s' % (self.error, self.network)
class DirectPCIError(XendAPIError):
def __init__(self, error):
XendAPIError.__init__(self)
self.error = error
def get_api_error(self):
return ['DIRECT_PCI_ERROR', self.error]
def __str__(self):
return 'DIRECT_PCI_ERROR: %s' % self.error
class PoolError(XendAPIError):
def __init__(self, error, spec=None):
XendAPIError.__init__(self)
self.spec = []
if spec:
if isinstance(spec, types.ListType):
self.spec = spec
else:
self.spec = [spec]
self.error = error
def get_api_error(self):
return [self.error] + self.spec
def __str__(self):
if self.spec:
return '%s: %s' % (self.error, self.spec)
else:
return '%s' % self.error
class VDIError(XendAPIError):
def __init__(self, error, vdi):
XendAPIError.__init__(self)
self.vdi = vdi
self.error = error
def get_api_error(self):
return ['VDI_ERROR', self.error, self.vdi]
def __str__(self):
return 'VDI_ERROR: %s %s' % (self.error, self.vdi)
from xen.util.xsconstants import xserr2string
class SecurityError(XendAPIError):
def __init__(self, error, message=None):
XendAPIError.__init__(self)
self.error = error
if not message:
self.message = xserr2string(-error)
else:
self.message = message
def get_api_error(self):
return ['SECURITY_ERROR', self.error, self.message]
def __str__(self):
return 'SECURITY_ERROR: %s:%s' % (self.error, self.message)
XEND_ERROR_AUTHENTICATION_FAILED = ('ELUSER', 'Authentication Failed')
XEND_ERROR_SESSION_INVALID = ('EPERMDENIED', 'Session Invalid')
XEND_ERROR_DOMAIN_INVALID = ('EINVALIDDOMAIN', 'Domain Invalid')
XEND_ERROR_HOST_INVALID = ('EINVALIDHOST', 'Host Invalid')
XEND_ERROR_HOST_RUNNING = ('EHOSTRUNNING', 'Host is still Running')
XEND_ERROR_HOST_CPU_INVALID = ('EHOSTCPUINVALID', 'Host CPU Invalid')
XEND_ERROR_UNSUPPORTED = ('EUNSUPPORTED', 'Method Unsupported')
XEND_ERROR_VM_INVALID = ('EVMINVALID', 'VM Invalid')
XEND_ERROR_VBD_INVALID = ('EVBDINVALID', 'VBD Invalid')
XEND_ERROR_VIF_INVALID = ('EVIFINVALID', 'VIF Invalid')
XEND_ERROR_VTPM_INVALID = ('EVTPMINVALID', 'VTPM Invalid')
XEND_ERROR_VDI_INVALID = ('EVDIINVALID', 'VDI Invalid')
XEND_ERROR_SR_INVALID = ('ESRINVALID', 'SR Invalid')
XEND_ERROR_XSPOLICY_INVALID = ('EXSPOLICYINVALID', 'XS Invalid')
XEND_ERROR_TODO = ('ETODO', 'Lazy Programmer Error')
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