Naeel
c3ba2dcae4
- Standalone SQS-service repository - Multi-tenant message queue service, AWS SQS compatible - Based on GoAws, with mutable tenants, auth, WebUI, Redis persistence - Ready for independent development and deployment - See doc/ and README.md for architecture and usage
119 lines
4.4 KiB
Go
119 lines
4.4 KiB
Go
// Изменено: 2026-04-09
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// GetQueueAttributesV1 — возвращает атрибуты очереди тенанта.
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package gosqs
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import (
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"shared-sqs/app/interfaces"
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"shared-sqs/app/models"
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"shared-sqs/app/utils"
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"github.com/mitchellh/copystructure"
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log "github.com/sirupsen/logrus"
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)
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func GetQueueAttributesV1(req *http.Request) (int, interfaces.AbstractResponseBody) {
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requestBody := models.NewGetQueueAttributesRequest()
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ok := utils.REQUEST_TRANSFORMER(requestBody, req, false)
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if !ok {
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log.Error("Invalid Request - GetQueueAttributesV1")
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return utils.CreateErrorResponseV1("InvalidParameterValue", true)
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}
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if requestBody.QueueUrl == "" {
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log.Error("Missing QueueUrl - GetQueueAttributesV1")
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return utils.CreateErrorResponseV1("InvalidParameterValue", true)
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}
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t := getTenantFromContext(req)
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if t == nil {
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return utils.CreateErrorResponseV1("InvalidClientTokenId", true)
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}
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requestedAttributes := func() map[string]bool {
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attrs := map[string]bool{}
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if len(requestBody.AttributeNames) == 0 {
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return map[string]bool{"All": true}
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}
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for _, attr := range requestBody.AttributeNames {
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if "All" == attr {
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return map[string]bool{"All": true}
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}
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attrs[attr] = true
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}
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return attrs
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}()
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dupe, _ := copystructure.Copy(models.AvailableQueueAttributes)
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includedAttributes, _ := dupe.(map[string]bool)
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_, ok = requestedAttributes["All"]
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if !ok {
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for attr := range includedAttributes {
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if _, ok := requestedAttributes[attr]; !ok {
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delete(includedAttributes, attr)
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}
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}
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}
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uriSegments := strings.Split(requestBody.QueueUrl, "/")
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queueName := uriSegments[len(uriSegments)-1]
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key := tenantQueueKey(t.AccessKey, queueName)
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log.Infof("Get Queue Attributes: %s (tenant: %s)", queueName, t.ID)
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queueAttributes := make([]models.Attribute, 0)
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models.SyncQueues.RLock()
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defer models.SyncQueues.RUnlock()
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queue, ok := models.SyncQueues.Queues[key]
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if !ok {
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log.Errorf("Get Queue Attributes: %s queue does not exist for tenant %s", queueName, t.ID)
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return utils.CreateErrorResponseV1("QueueNotFound", true)
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}
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if _, ok := includedAttributes["DelaySeconds"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "DelaySeconds", Value: strconv.Itoa(queue.DelaySeconds)})
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}
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if _, ok := includedAttributes["MaximumMessageSize"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "MaximumMessageSize", Value: strconv.Itoa(queue.MaximumMessageSize)})
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}
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if _, ok := includedAttributes["MessageRetentionPeriod"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "MessageRetentionPeriod", Value: strconv.Itoa(queue.MessageRetentionPeriod)})
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}
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if _, ok := includedAttributes["ReceiveMessageWaitTimeSeconds"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "ReceiveMessageWaitTimeSeconds", Value: strconv.Itoa(queue.ReceiveMessageWaitTimeSeconds)})
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}
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if _, ok := includedAttributes["VisibilityTimeout"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "VisibilityTimeout", Value: strconv.Itoa(queue.VisibilityTimeout)})
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}
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if _, ok := includedAttributes["ApproximateNumberOfMessages"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "ApproximateNumberOfMessages", Value: strconv.Itoa(len(queue.Messages))})
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}
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if _, ok := includedAttributes["ApproximateNumberOfMessagesNotVisible"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "ApproximateNumberOfMessagesNotVisible", Value: strconv.Itoa(numberOfHiddenMessagesInQueue(*queue))})
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}
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if _, ok := includedAttributes["CreatedTimestamp"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "CreatedTimestamp", Value: "0000000000"})
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}
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if _, ok := includedAttributes["LastModifiedTimestamp"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "LastModifiedTimestamp", Value: "0000000000"})
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}
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if _, ok := includedAttributes["QueueArn"]; ok {
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queueAttributes = append(queueAttributes, models.Attribute{Name: "QueueArn", Value: queue.Arn})
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}
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if _, ok := includedAttributes["RedrivePolicy"]; ok && queue.DeadLetterQueue != nil {
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queueAttributes = append(queueAttributes, models.Attribute{
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Name: "RedrivePolicy",
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Value: fmt.Sprintf(`{"maxReceiveCount":"%d", "deadLetterTargetArn":"%s"}`, queue.MaxReceiveCount, queue.DeadLetterQueue.Arn),
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})
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}
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respStruct := models.GetQueueAttributesResponse{
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Xmlns: models.BaseXmlns,
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Result: models.GetQueueAttributesResult{Attrs: queueAttributes},
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Metadata: models.BaseResponseMetadata,
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}
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return http.StatusOK, respStruct
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}
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