# vim: tabstop=4 shiftwidth=4 softtabstop=4 # Copyright 2011 Nicira Networks, Inc # All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); you may # not use this file except in compliance with the License. You may obtain # a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the # License for the specific language governing permissions and limitations # under the License. """ Quantum base exception handling. """ from quantum.openstack.common.exception import Error from quantum.openstack.common.exception import OpenstackException class QuantumException(OpenstackException): """Base Quantum Exception To correctly use this class, inherit from it and define a 'message' property. That message will get printf'd with the keyword arguments provided to the constructor. """ message = _("An unknown exception occurred.") class BadRequest(QuantumException): message = _('Bad %(resource)s request: %(msg)s') class NotFound(QuantumException): pass class NotAuthorized(QuantumException): message = _("Not authorized.") class AdminRequired(NotAuthorized): message = _("User does not have admin privileges: %(reason)s") class PolicyNotAuthorized(NotAuthorized): message = _("Policy doesn't allow %(action)s to be performed.") class ClassNotFound(NotFound): message = _("Class %(class_name)s could not be found") class NetworkNotFound(NotFound): message = _("Network %(net_id)s could not be found") class SubnetNotFound(NotFound): message = _("Subnet %(subnet_id)s could not be found") class PortNotFound(NotFound): message = _("Port %(port_id)s could not be found " "on network %(net_id)s") class PolicyNotFound(NotFound): message = _("Policy configuration policy.json could not be found") class StateInvalid(QuantumException): message = _("Unsupported port state: %(port_state)s") class InUse(QuantumException): message = _("The resource is inuse") class NetworkInUse(InUse): message = _("Unable to complete operation on network %(net_id)s. " "There is one or more attachments plugged into its ports.") class SubnetInUse(InUse): message = _("Unable to complete operation on subnet %(subnet_id)s. " "One or more ports have an IP allocation from this subnet.") class PortInUse(InUse): message = _("Unable to complete operation on port %(port_id)s " "for network %(net_id)s. Port already has an attached" "device %(device_id)s.") class MacAddressInUse(InUse): message = _("Unable to complete operation for network %(net_id)s. " "The mac address %(mac)s is in use.") class HostRoutesExhausted(QuantumException): # NOTE(xchenum): probably make sense to use quota exceeded exception? message = _("Unable to complete operation for %(subnet_id)s. " "The number of host routes exceeds the limit %(quota)s.") class DNSNameServersExhausted(QuantumException): # NOTE(xchenum): probably make sense to use quota exceeded exception? message = _("Unable to complete operation for %(subnet_id)s. " "The number of DNS nameservers exceeds the limit %(quota)s.") class IpAddressInUse(InUse): message = _("Unable to complete operation for network %(net_id)s. " "The IP address %(ip_address)s is in use.") class VlanIdInUse(InUse): message = _("Unable to create the network. " "The VLAN %(vlan_id)s on physical network " "%(physical_network)s is in use.") class TunnelIdInUse(InUse): message = _("Unable to create the network. " "The tunnel ID %(tunnel_id)s is in use.") class ResourceExhausted(QuantumException): pass class NoNetworkAvailable(ResourceExhausted): message = _("Unable to create the network. " "No virtual network is available.") class AlreadyAttached(QuantumException): message = _("Unable to plug the attachment %(att_id)s into port " "%(port_id)s for network %(net_id)s. The attachment is " "already plugged into port %(att_port_id)s") class MalformedRequestBody(QuantumException): message = _("Malformed request body: %(reason)s") class Invalid(Error): pass class InvalidInput(QuantumException): message = _("Invalid input for operation: %(error_message)s.") class InvalidContentType(Invalid): message = _("Invalid content type %(content_type)s.") class InvalidAllocationPool(QuantumException): message = _("The allocation pool %(pool)s is not valid.") class OverlappingAllocationPools(QuantumException): message = _("Found overlapping allocation pools:" "%(pool_1)s %(pool_2)s for subnet %(subnet_cidr)s.") class OutOfBoundsAllocationPool(QuantumException): message = _("The allocation pool %(pool)s spans " "beyond the subnet cidr %(subnet_cidr)s.") class NotImplementedError(Error): pass class FixedIPNotAvailable(QuantumException): message = _("Fixed IP (%(ip)s) unavailable for network " "%(network_uuid)s") class MacAddressGenerationFailure(QuantumException): message = _("Unable to generate unique mac on network %(net_id)s.") class IpAddressGenerationFailure(QuantumException): message = _("No more IP addresses available on network %(net_id)s.") class BridgeDoesNotExist(QuantumException): message = _("Bridge %(bridge)s does not exist.") class PreexistingDeviceFailure(QuantumException): message = _("Creation failed. %(dev_name)s already exists.") class SudoRequired(QuantumException): message = _("Sudo priviledge is required to run this command.") class QuotaResourceUnknown(QuantumException): message = _("Unknown quota resources %(unknown)s.") class OverQuota(QuantumException): message = _("Quota exceeded for resources: %(overs)s") class InvalidQuotaValue(QuantumException): message = _("Change would make usage less than 0 for the following " "resources: %(unders)s") class InvalidSharedSetting(QuantumException): message = _("Unable to reconfigure sharing settings for network " "%(network)s. Multiple tenants are using it") class InvalidExtenstionEnv(QuantumException): message = _("Invalid extension environment: %(reason)s")