fix: Fixes getting inbound connections.

backend/commonbackend/marshal.go

@@ -206,6 +206,10 @@ func Marshal(commandType string, command interface{}) ([]byte, error) {
 			totalSize += len(connectionsArray[connIndex]) + 1
 		}
 
+		if totalSize == 0 {
+			totalSize = 1
+		}
+
 		connectionCommandArray := make([]byte, totalSize+1)
 		connectionCommandArray[0] = ProxyConnectionsResponseID
 
@@ -463,6 +467,10 @@ func Marshal(commandType string, command interface{}) ([]byte, error) {
 			totalSize += len(proxyArray[proxyIndex]) + 1
 		}
 
+		if totalSize == 0 {
+			totalSize = 1
+		}
+
 		connectionCommandArray := make([]byte, totalSize+1)
 		connectionCommandArray[0] = ProxyInstanceResponseID
 
@@ -475,6 +483,7 @@ func Marshal(commandType string, command interface{}) ([]byte, error) {
 		}
 
 		connectionCommandArray[totalSize] = '\n'
+
 		return connectionCommandArray, nil
 	case "proxyInstanceRequest":
 		_, ok := command.(*ProxyInstanceRequest)

backend/commonbackend/unmarshal.go

@@ -20,6 +20,8 @@ func unmarshalIndividualConnectionStruct(conn io.Reader) (*ProxyClientConnection
 		serverIPSize = IPv4Size
 	} else if serverIPVersion[0] == 6 {
 		serverIPSize = IPv6Size
+	} else if serverIPVersion[0] == '\n' {
+		return nil, fmt.Errorf("no data found")
 	} else {
 		return nil, fmt.Errorf("invalid server IP version recieved")
 	}
@@ -92,6 +94,8 @@ func unmarshalIndividualProxyStruct(conn io.Reader) (*ProxyInstance, error) {
 		ipSize = IPv4Size
 	} else if ipVersion[0] == 6 {
 		ipSize = IPv6Size
+	} else if ipVersion[0] == '\n' {
+		return nil, fmt.Errorf("no data found")
 	} else {
 		return nil, fmt.Errorf("invalid IP version recieved")
 	}
@@ -293,6 +297,10 @@ func Unmarshal(conn io.Reader) (string, interface{}, error) {
 			connection, err := unmarshalIndividualConnectionStruct(conn)
 
 			if err != nil {
+				if err.Error() == "no data found" {
+					break
+				}
+
 				return "", nil, err
 			}
 
@@ -619,6 +627,10 @@ func Unmarshal(conn io.Reader) (string, interface{}, error) {
 			proxy, err := unmarshalIndividualProxyStruct(conn)
 
 			if err != nil {
+				if err.Error() == "no data found" {
+					break
+				}
+
 				return "", nil, err
 			}
 

routes/Hermes API/Forward/Get Inbound Connections.bru

@@ -13,6 +13,6 @@ post {
 body:json {
   {
     "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOlsiMSJdLCJleHAiOjE3MzUwNzY0MTEsIm5iZiI6MTczNDk5MDAxMSwiaWF0IjoxNzM0OTkwMDExfQ.N9TLraX4peHt7FKv8tPcHuEzL0K7T2IBEw3piQS_4OY",
-    "id": 1
+    "id": 2
   }
 }

routes/Hermes API/Forward/Start.bru

@@ -13,6 +13,6 @@ post {
 body:json {
   {
     "token": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJhdWQiOlsiMSJdLCJleHAiOjE3MzUwNzY0MTEsIm5iZiI6MTczNDk5MDAxMSwiaWF0IjoxNzM0OTkwMDExfQ.N9TLraX4peHt7FKv8tPcHuEzL0K7T2IBEw3piQS_4OY",
-    "id": 1
+    "id": 2
   }
 }