func DeleteQueue(svcMgr *qmgr.ServiceManager, sqsQuery *urlutils.SQSQuery) sqs_response.SQSResponse {
resp := svcMgr.DropService(sqsQuery.QueueName)
if resp == mpqerr.ERR_NO_SVC {
return sqserr.QueueDoesNotExist()
}
return &DeleteQueueResponse{
RequestId: "delqueue",
}
}
func ListQueues(svcMgr *qmgr.ServiceManager, sqsQuery *urlutils.SQSQuery) sqs_response.SQSResponse {
nameList := svcMgr.BuildServiceNameList(sqsQuery.QueueNamePrefix)
sort.Strings(nameList)
urlList := make([]string, 0, len(nameList))
for _, name := range nameList {
urlList = append(urlList, sqsQuery.Host+"/queue/"+name)
}
return &ListQueuesResponse{
QueueUrl: urlList,
RequestId: "reqId",
}
}
func CreateQueue(svcMgr *qmgr.ServiceManager, sqsQuery *urlutils.SQSQuery) sqs_response.SQSResponse {
queueAttributes, parseErr := ParseCreateQueueAttributes(sqsQuery)
if parseErr != nil {
return parseErr
}
if errResp := CheckAvailableQueues(svcMgr, queueAttributes, sqsQuery); errResp != nil {
return errResp
}
resp := svcMgr.CreatePQueue(sqsQuery.QueueName, queueAttributes.MakePQConfig())
if resp.IsError() {
e, _ := resp.(error)
return sqserr.ServerSideError(e.Error())
}
return &CreateQueueResponse{
QueueUrl: sqsQuery.Host + "/queue/" + sqsQuery.QueueName,
RequestId: "1111-2222-3333",
}
}
func CheckAvailableQueues(
svcMgr *qmgr.ServiceManager,
attr *QueueAttributes,
sqsQuery *urlutils.SQSQuery) sqs_response.SQSResponse {
svc, ok := svcMgr.GetService(sqsQuery.QueueName)
if ok {
if svc.Info().Type != apis.ServiceTypePriorityQueue {
return sqserr.QueueAlreadyExistsError("Queue already exists for a different type of service")
}
pq, _ := svc.(*pqueue.PQueue)
pqConfig := pq.Config()
if !ok {
log.Error("Unexpected config type from the found service!")
return sqserr.ServerSideError("Queue config data error")
}
if attr.VisibilityTimeout >= 0 && attr.VisibilityTimeout != pqConfig.PopLockTimeout {
return sqserr.QueueAlreadyExistsError(errQueueExists + AttrVisibilityTimeout)
}
if attr.DelaySeconds >= 0 && attr.DelaySeconds != pqConfig.DeliveryDelay {
return sqserr.QueueAlreadyExistsError(errQueueExists + AttrDelaySeconds)
}
if attr.MaximumMessageSize >= 0 && attr.MaximumMessageSize != pqConfig.MaxMsgSize {
return sqserr.QueueAlreadyExistsError(errQueueExists + AttrMaximumMessageSize)
}
if attr.MessageRetentionPeriod >= 0 && attr.MessageRetentionPeriod != pqConfig.MsgTtl {
return sqserr.QueueAlreadyExistsError(errQueueExists + AttrMessageRetentionPeriod)
}
if attr.ReceiveMessageWaitTimeSeconds >= 0 && attr.ReceiveMessageWaitTimeSeconds != pqConfig.PopWaitTimeout {
return sqserr.QueueAlreadyExistsError(errQueueExists + AttrReceiveMessageWaitTimeSeconds)
}
return &CreateQueueResponse{
QueueUrl: sqsQuery.Host + "/queue/" + sqsQuery.QueueName,
RequestId: "1111-2222-3333",
}
}
return nil
}