The synaps.exception Module

Synaps base exception handling.

Includes decorator for re-raising Synaps-type exceptions.

SHOULD include dedicated exception logging.

exception AccessKeyNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = 'Access Key %(access_key)s could not be found.'

exception AdminRequired(message=None, **kwargs)

Bases: synaps.exception.NotAuthorized

code = 403

message = 'User does not have admin privileges'

exception ClassNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = 'Class %(class_name)s could not be found: %(exception)s'

exception CloudwatchAPIError(message='Unknown', code=None)

Bases: synaps.exception.Error

exception ConfigNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = 'Could not find config at %(path)s'

exception ConvertedException(code=0, title='', explanation='')

Bases: webob.exc.WSGIHTTPException

exception DBError(inner_exception=None)

Bases: synaps.exception.Error

Wraps an implementation specific exception.

exception DecryptionFailure(message=None, **kwargs)

Bases: synaps.exception.SynapsException

message = 'Failed to decrypt text'

exception Duplicate(message=None, **kwargs)

Bases: synaps.exception.SynapsException

exception Error

Bases: exceptions.Exception

exception GlobalRoleNotAllowed(message=None, **kwargs)

Bases: synaps.exception.NotAllowed

message = 'Unable to use global role %(role_id)s'

exception Invalid(message=None, **kwargs)

Bases: synaps.exception.SynapsException

code = 400

message = 'Unacceptable parameters.'

exception InvalidFormat(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = 'Invalid json format'

exception InvalidKeypair(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = 'Keypair data is invalid'

exception InvalidNextToken(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = 'The next token is invalid UUID format'

exception InvalidNotificationGroup(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = 'Invalid notification group. To register or modify notification group, contact administrator'

exception InvalidParameterValue(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = '%(err)s'

exception InvalidRequest(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = 'The request is invalid.'

exception InvalidSignature(message=None, **kwargs)

Bases: synaps.exception.Invalid

message = 'Invalid signature %(signature)s for user %(user)s.'

exception KeyPairExists(message=None, **kwargs)

Bases: synaps.exception.Duplicate

message = 'Key pair %(key_name)s already exists.'

exception LDAPGroupExists(message=None, **kwargs)

Bases: synaps.exception.Duplicate

message = 'LDAP group %(group)s already exists.'

exception LDAPGroupMembershipNotFound(message=None, **kwargs)

Bases: synaps.exception.NotFound

message = 'LDAP user %(user_id)s is not a member of group %(group_id)s.'

exception LDAPGroupNotFound(message=None, **kwargs)

Bases: synaps.exception.LDAPObjectNotFound

message = 'LDAP group %(group_id)s could not be found.'

exception LDAPMembershipExists(message=None, **kwargs)

Bases: synaps.exception.Duplicate

message = 'User %(uid)s is already a member of the group %(group_dn)s'

exception LDAPObjectNotFound(message=None, **kwargs)

Bases: synaps.exception.NotFound

message = 'LDAP object could not be found'

exception LDAPUserExists(message=None, **kwargs)

Bases: synaps.exception.UserExists

message = 'LDAP user %(user)s already exists.'

exception LDAPUserNotFound(message=None, **kwargs)

Bases: synaps.exception.LDAPObjectNotFound

message = 'LDAP user %(user_id)s could not be found.'

exception MetricAlarmQuotaExceeded(message=None, **kwargs)

Bases: synaps.exception.QuotaExceeded

message = 'Too many alarms for this metric'

exception NotAllowed(message=None, **kwargs)

Bases: synaps.exception.SynapsException

message = 'Action not allowed.'

exception NotAuthorized(message=None, **kwargs)

Bases: synaps.exception.SynapsException

code = 403

message = 'Not authorized.'

exception NotFound(message=None, **kwargs)

Bases: synaps.exception.SynapsException

code = 404

message = 'Resource could not be found.'

exception PasteAppNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = "Could not load paste app '%(name)s' from %(path)s"

exception ProcessExecutionError(stdout=None, stderr=None, exit_code=None, cmd=None, description=None)

Bases: exceptions.IOError

exception ProjectAlarmQuotaExceeded(message=None, **kwargs)

Bases: synaps.exception.QuotaExceeded

message = 'Too many alarms for this project'

exception ProjectExists(message=None, **kwargs)

Bases: synaps.exception.Duplicate

message = 'Project %(project)s already exists.'

exception ProjectMembershipNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = 'User %(user_id)s is not a member of project %(project_id)s.'

exception ProjectNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = 'Project %(project_id)s could not be found.'

exception QuotaExceeded(message=None, **kwargs)

Bases: synaps.exception.SynapsException

code = 403

message = 'Quota exceeded'

exception ResourceNotFound(message=None, **kwargs)

Bases: synaps.exception.SynapsException

code = 404

message = 'Resource could not be found.'

exception RpcInvokeException(message=None, **kwargs)

Bases: synaps.exception.SynapsException

message = 'Unable to invoke RPC'

exception SynapsException(message=None, **kwargs)

Bases: exceptions.Exception

Base Synaps 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.'

exception UserExists(message=None, **kwargs)

Bases: synaps.exception.Duplicate

message = 'User %(user)s already exists.'

exception UserRoleNotFound(message=None, **kwargs)

Bases: synaps.exception.ResourceNotFound

message = 'Role %(role_id)s could not be found.'

wrap_db_error(f)

wrap_exception(notifier=None, publisher_id=None, event_type=None, level=None)

This decorator wraps a method to catch any exceptions that may get thrown. It logs the exception as well as optionally sending it to the notification system.