# HG changeset patch
# User Tom Wilkie <tom.wilkie@xxxxxxxxx>
# Date 1177513880 -3600
# Node ID 1786112d2430e93682d72a8013295ade0edaea3a
# Parent 2fe1f293e52d381fedd1648d3d6da47e11f2bac5
[XEND] Add more exceptions and error messages
signed-off-by: Tom Wilkie <tom.wilkie@xxxxxxxxx>
---
tools/python/xen/xend/XendError.py | 108 ++++++++++++++++++++++++++++--
tools/python/xen/xm/messages/en/xen-xm.po | 21 +++++
2 files changed, 125 insertions(+), 4 deletions(-)
diff -r 2fe1f293e52d -r 1786112d2430 tools/python/xen/xend/XendError.py
--- a/tools/python/xen/xend/XendError.py Wed Apr 25 15:42:34 2007 +0100
+++ b/tools/python/xen/xend/XendError.py Wed Apr 25 16:11:20 2007 +0100
@@ -48,10 +48,6 @@ class PIFIsPhysical(XendError):
def __init__(self):
XendError.__init__(self, 'PIF is physical')
-class VLANTagInvalid(XendError):
- def __init__(self):
- XendError.__init__(self, 'VLAN tag invalid')
-
class VmError(XendError):
"""Vm construction error."""
pass
@@ -62,7 +58,111 @@ class HVMRequired(VmError):
'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
+
XEND_ERROR_AUTHENTICATION_FAILED = ('ELUSER', 'Authentication Failed')
XEND_ERROR_SESSION_INVALID = ('EPERMDENIED', 'Session Invalid')
XEND_ERROR_DOMAIN_INVALID = ('EINVALIDDOMAIN', 'Domain Invalid')
diff -r 2fe1f293e52d -r 1786112d2430 tools/python/xen/xm/messages/en/xen-xm.po
--- a/tools/python/xen/xm/messages/en/xen-xm.po Wed Apr 25 15:42:34 2007 +0100
+++ b/tools/python/xen/xm/messages/en/xen-xm.po Wed Apr 25 16:11:20 2007 +0100
@@ -67,3 +67,24 @@ msgstr "HVM guest support is unavailable
msgid "SESSION_NOT_REGISTERED"
msgstr "This session is not registered to receive events. You must call
event.register before event.next. (Session handle is %(1)s.)"
+
+msgid "CREATE_UNSPECIFIED_ATTRIBUTE"
+msgstr "You need to specify %s when creating a new %s"
+
+msgid "UNMANAGED_NETWORK_ERROR"
+msgstr "Cannot change %s on an unmanaged network"
+
+msgid "UNIQUE_NAME_ERROR"
+msgstr "Name %s for class %s is not unique"
+
+msgid "INVALID_DEVICE_ERROR"
+msgstr "Invalid device %s"
+
+msgid "DEVICE_EXISTS_ERROR"
+msgstr "Device already exists %s"
+
+msgid "IMPLEMENTATION_ERROR"
+msgstr "Class %s does not implement %s"
+
+msgid "VLAN_TAG_INVALID"
+msgstr "VLAN tag invalid %s"
\ No newline at end of file
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