Allow for standard SQS URLs

Both now work:

https://sqs.us-east-1.amazonaws.com/349840735605/TestTile38Queue
sqs://us-east-1:349840735605/TestTile38Queue

internal/endpoint/endpoint.go

@@ -90,6 +90,7 @@ type Endpoint struct {
 		KeyFile    string
 	}
 	SQS struct {
+		PlainURL    string
 		QueueID     string
 		Region      string
 		CredPath    string
@@ -217,7 +218,12 @@ func parseEndpoint(s string) (Endpoint, error) {
 	case strings.HasPrefix(s, "http:"):
 		endpoint.Protocol = HTTP
 	case strings.HasPrefix(s, "https:"):
+		if probeSQS(s) {
+			endpoint.SQS.PlainURL = s
+			endpoint.Protocol = SQS
+		} else {
 			endpoint.Protocol = HTTP
+		}
 	case strings.HasPrefix(s, "disque:"):
 		endpoint.Protocol = Disque
 	case strings.HasPrefix(s, "grpc:"):
@@ -469,6 +475,7 @@ func parseEndpoint(s string) (Endpoint, error) {
 	// credpath - path where aws credentials are located
 	// credprofile - credential profile
 	if endpoint.Protocol == SQS {
+		if endpoint.SQS.PlainURL == "" {
 			// Parsing connection from URL string
 			hp := strings.Split(s, ":")
 			switch len(hp) {
@@ -487,6 +494,11 @@ func parseEndpoint(s string) (Endpoint, error) {
 					return endpoint, errors.New("invalid SQS queue name")
 				}
 			}
+			// Throw error if we not provide any queue name
+			if endpoint.SQS.QueueName == "" {
+				return endpoint, errors.New("missing SQS queue name")
+			}
+		}
 
 		// Parsing additional params
 		if len(sqp) > 1 {
@@ -512,10 +524,6 @@ func parseEndpoint(s string) (Endpoint, error) {
 				}
 			}
 		}
-		// Throw error if we not provide any queue name
-		if endpoint.SQS.QueueName == "" {
-			return endpoint, errors.New("missing SQS queue name")
-		}
 	}
 
 	// Basic AMQP connection strings in HOOKS interface

internal/endpoint/sqs.go

@@ -3,6 +3,7 @@ package endpoint
 import (
 	"errors"
 	"fmt"
+	"strings"
 	"sync"
 	"time"
 
@@ -31,7 +32,11 @@ type SQSConn struct {
 }
 
 func (conn *SQSConn) generateSQSURL() string {
-	return "https://sqs." + conn.ep.SQS.Region + "amazonaws.com/" + conn.ep.SQS.QueueID + "/" + conn.ep.SQS.QueueName
+	if conn.ep.SQS.PlainURL != "" {
+		return conn.ep.SQS.PlainURL
+	}
+	return "https://sqs." + conn.ep.SQS.Region + ".amazonaws.com/" +
+		conn.ep.SQS.QueueID + "/" + conn.ep.SQS.QueueName
 }
 
 // Expired returns true if the connection has expired
@@ -74,8 +79,14 @@ func (conn *SQSConn) Send(msg string) error {
 			}
 			creds = credentials.NewSharedCredentials(credPath, credProfile)
 		}
+		var region string
+		if conn.ep.SQS.Region != "" {
+			region = conn.ep.SQS.Region
+		} else {
+			region = sqsRegionFromPlainURL(conn.ep.SQS.PlainURL)
+		}
 		sess := session.Must(session.NewSession(&aws.Config{
-			Region:      aws.String(conn.ep.SQS.Region),
+			Region:      &region,
 			Credentials: creds,
 			MaxRetries:  aws.Int(5),
 		}))
@@ -114,3 +125,20 @@ func newSQSConn(ep Endpoint) *SQSConn {
 		t:  time.Now(),
 	}
 }
+
+func probeSQS(s string) bool {
+	// https://sqs.eu-central-1.amazonaws.com/123456789/myqueue
+	return strings.HasPrefix(s, "https://sqs.") &&
+		strings.Contains(s, ".amazonaws.com/")
+}
+
+func sqsRegionFromPlainURL(s string) string {
+	parts := strings.Split(s, "https://sqs.")
+	if len(parts) > 1 {
+		parts = strings.Split(parts[1], ".amazonaws.com/")
+		if len(parts) > 1 {
+			return parts[0]
+		}
+	}
+	return ""
+}