Python exceptions.BadRequest方法代码示例

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def attach_volume(context, volume_id, instance_id, device):
    volume = ec2utils.get_db_item(context, volume_id)
    instance = ec2utils.get_db_item(context, instance_id)

    nova = clients.nova(context)
    try:
        nova.volumes.create_server_volume(instance['os_id'], volume['os_id'],
                                          device)
    except (nova_exception.Conflict, nova_exception.BadRequest):
        # TODO(andrey-mp): raise correct errors for different cases
        LOG.exception('Attach has failed.')
        raise exception.UnsupportedOperation()
    cinder = clients.cinder(context)
    os_volume = cinder.volumes.get(volume['os_id'])
    attachment = _format_attachment(context, volume, os_volume,
                                    instance_id=instance_id)
    # NOTE(andrey-mp): nova sets deleteOnTermination=False for attached volume
    attachment['deleteOnTermination'] = False
    return attachment 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def translate_server_exception(method):
    """Transforms the exception for the instance.

    Note: keeps its traceback intact.
    """

    @six.wraps(method)
    def wrapper(self, ctx, instance_id, *args, **kwargs):
        try:
            res = method(self, ctx, instance_id, *args, **kwargs)
            return res
        except nova_exception.ClientException as e:
            if isinstance(e, nova_exception.NotFound):
                raise exception.InstanceNotFound(instance_id=instance_id)
            elif isinstance(e, nova_exception.BadRequest):
                raise exception.InvalidInput(reason=six.text_type(e))
            else:
                raise exception.ManilaException(e)

    return wrapper 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def delete_volume(context, volume_id):
    volume = ec2utils.get_db_item(context, volume_id)
    cinder = clients.cinder(context)
    try:
        cinder.volumes.delete(volume['os_id'])
    except cinder_exception.BadRequest:
        # TODO(andrey-mp): raise correct errors for different cases
        raise exception.UnsupportedOperation()
    except cinder_exception.NotFound:
        pass
    # NOTE(andrey-mp) Don't delete item from DB until it disappears from Cloud
    # It will be deleted by describer in the future
    return True 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def test_execute_error(self):
        @tools.screen_all_logs
        def do_check(ex, status, code, message):
            self.controller.reset_mock()
            self.controller.fake_action.side_effect = ex

            res = self.request.send(self.application)

            self.assertEqual(status, res.status_code)
            self.assertEqual('text/xml', res.content_type)
            expected_xml = fakes.XML_ERROR_TEMPLATE % {
                'code': code,
                'message': message,
                'request_id': self.fake_context.request_id}
            self.assertThat(res.body.decode("utf-8"),
                            matchers.XMLMatches(expected_xml))
            self.controller.fake_action.assert_called_once_with(
                self.fake_context, param='fake_param')

        do_check(exception.EC2Exception('fake_msg'),
                 400, 'EC2Exception', 'fake_msg')
        do_check(KeyError('fake_msg'),
                 500, 'KeyError', 'Unknown error occurred.')
        do_check(exception.InvalidVpcIDNotFound('fake_msg'),
                 400, 'InvalidVpcID.NotFound', 'fake_msg')
        do_check(nova_exception.BadRequest(400, message='fake_msg'),
                 400, 'BadRequest', 'fake_msg')
        do_check(glance_exception.HTTPBadRequest(),
                 400, 'HTTPBadRequest', 'HTTP HTTPBadRequest')
        do_check(cinder_exception.BadRequest(400, message='fake_msg'),
                 400, 'BadRequest', 'fake_msg')
        do_check(neutron_exception.BadRequest(message='fake_msg'),
                 400, 'BadRequest', 'fake_msg')
        do_check(keystone_exception.BadRequest(message='fake_msg'),
                 400, 'BadRequest', 'fake_msg (HTTP 400)')
        do_check(botocore_exceptions.ClientError({'Error':
                                                  {'Code': '', 'Message': ''},
                                                  'Code': 'FakeCode',
                                                  'Message': 'fake_msg'},
                                                 'register_image'),
                 400, 'FakeCode', 'fake_msg') 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def _format_exception(self, exception):
        '''Transform a keystone, nova, neutron  exception into a vimconn exception'''
        if isinstance(exception, (HTTPException, gl1Exceptions.HTTPException, gl1Exceptions.CommunicationError,
                                  ConnectionError, ksExceptions.ConnectionError, neExceptions.ConnectionFailed,
                                  neClient.exceptions.ConnectionFailed)):
            raise vimconn.vimconnConnectionException(type(exception).__name__ + ": " + str(exception))            
        elif isinstance(exception, (nvExceptions.ClientException, ksExceptions.ClientException, 
                                    neExceptions.NeutronException, nvExceptions.BadRequest)):
            raise vimconn.vimconnUnexpectedResponse(type(exception).__name__ + ": " + str(exception))
        elif isinstance(exception, (neExceptions.NetworkNotFoundClient, nvExceptions.NotFound)):
            raise vimconn.vimconnNotFoundException(type(exception).__name__ + ": " + str(exception))
        elif isinstance(exception, nvExceptions.Conflict):
            raise vimconn.vimconnConflictException(type(exception).__name__ + ": " + str(exception))
        else: # ()
            raise vimconn.vimconnConnectionException(type(exception).__name__ + ": " + str(exception)) 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def delete_flavor(self,flavor_id):
        '''Deletes a tenant flavor from openstack VIM. Returns the old flavor_id
        '''
        try:
            self._reload_connection()
            self.nova.flavors.delete(flavor_id)
            return flavor_id
        #except nvExceptions.BadRequest as e:
        except (nvExceptions.NotFound, ksExceptions.ClientException, nvExceptions.ClientException) as e:
            self._format_exception(e) 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def _generic_paginator(self, f):
        """A generic paginator for OpenStack services

        Takes a callable and recursively runs the "listing" until no more are returned
        by sending the ```marker``` kwarg to offset the search results. We try to rollback
        up to 10 times in the markers in case one was deleted. If we can't rollback after
        10 times, we give up.
        Possible improvement is to roll back in 5s or 10s, but then we have to check for
        uniqueness and do dup removals.
        """
        lists = []
        marker = None
        while True:
            if not lists:
                temp_list = f()
            else:
                for i in range(min(10, len(lists))):
                    list_offset = -(i + 1)
                    marker = lists[list_offset].id
                    try:
                        temp_list = f(marker=marker)
                        break
                    except os_exceptions.BadRequest:
                        continue
                else:
                    raise Exception("Could not get list, maybe mass deletion after 10 marker tries")
            if temp_list:
                lists.extend(temp_list)
            else:
                break
        return lists 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def test_translate_server_exception_bad_request(self):
        self.assertRaises(
            exception.InvalidInput,
            decorated_by_translate_server_exception,
            'foo_self', 'foo_ctxt', 'foo_instance_id',
            nova_exception.BadRequest) 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def translate_nova_exception(method):
    """Transforms a cinder exception but keeps its traceback intact."""
    @functools.wraps(method)
    def wrapper(self, ctx, *args, **kwargs):
        try:
            res = method(self, ctx, *args, **kwargs)
        except (request_exceptions.Timeout,
                nova_exception.CommandError,
                keystone_exception.ConnectionError) as exc:
            err_msg = encodeutils.exception_to_unicode(exc)
            _reraise(exception.MasakariException(reason=err_msg))
        except (keystone_exception.BadRequest,
                nova_exception.BadRequest) as exc:
            err_msg = encodeutils.exception_to_unicode(exc)
            _reraise(exception.InvalidInput(reason=err_msg))
        except (keystone_exception.Forbidden,
                nova_exception.Forbidden) as exc:
            err_msg = encodeutils.exception_to_unicode(exc)
            _reraise(exception.Forbidden(err_msg))
        except (nova_exception.NotFound) as exc:
            err_msg = encodeutils.exception_to_unicode(exc)
            _reraise(exception.NotFound(reason=err_msg))
        except nova_exception.Conflict as exc:
            err_msg = encodeutils.exception_to_unicode(exc)
            _reraise(exception.Conflict(reason=err_msg))
        return res
    return wrapper 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def test_get_failed_bad_request(self, mock_novaclient):
        mock_novaclient.return_value.servers.get.side_effect = (
            nova_exception.BadRequest(http.BAD_REQUEST, '400'))

        self.assertRaises(exception.InvalidInput,
                  self.api.get_server, self.ctx, uuidsentinel.fake_server) 

# 需要导入模块: from novaclient import exceptions [as 别名]
# 或者: from novaclient.exceptions import BadRequest [as 别名]
def get_vminstance_console(self,vm_id, console_type="vnc"):
        '''
        Get a console for the virtual machine
        Params:
            vm_id: uuid of the VM
            console_type, can be:
                "novnc" (by default), "xvpvnc" for VNC types, 
                "rdp-html5" for RDP types, "spice-html5" for SPICE types
        Returns dict with the console parameters:
                protocol: ssh, ftp, http, https, ...
                server:   usually ip address 
                port:     the http, ssh, ... port 
                suffix:   extra text, e.g. the http path and query string   
        '''
        self.logger.debug("Getting VM CONSOLE from VIM")
        try:
            self._reload_connection()
            server = self.nova.servers.find(id=vm_id)
            if console_type == None or console_type == "novnc":
                console_dict = server.get_vnc_console("novnc")
            elif console_type == "xvpvnc":
                console_dict = server.get_vnc_console(console_type)
            elif console_type == "rdp-html5":
                console_dict = server.get_rdp_console(console_type)
            elif console_type == "spice-html5":
                console_dict = server.get_spice_console(console_type)
            else:
                raise vimconn.vimconnException("console type '{}' not allowed".format(console_type), http_code=vimconn.HTTP_Bad_Request)
            
            console_dict1 = console_dict.get("console")
            if console_dict1:
                console_url = console_dict1.get("url")
                if console_url:
                    #parse console_url
                    protocol_index = console_url.find("//")
                    suffix_index = console_url[protocol_index+2:].find("/") + protocol_index+2
                    port_index = console_url[protocol_index+2:suffix_index].find(":") + protocol_index+2
                    if protocol_index < 0 or port_index<0 or suffix_index<0:
                        return -vimconn.HTTP_Internal_Server_Error, "Unexpected response from VIM"
                    console_dict={"protocol": console_url[0:protocol_index],
                                  "server":   console_url[protocol_index+2:port_index], 
                                  "port":     console_url[port_index:suffix_index], 
                                  "suffix":   console_url[suffix_index+1:] 
                                  }
                    protocol_index += 2
                    return console_dict
            raise vimconn.vimconnUnexpectedResponse("Unexpected response from VIM")
            
        except (nvExceptions.NotFound, ksExceptions.ClientException, nvExceptions.ClientException, nvExceptions.BadRequest) as e:
            self._format_exception(e)