feat: add a code to send routingKey in env create command

cmd/create/environment.go

@@ -66,11 +66,23 @@ func execute(cmd *cobra.Command) {
 	if err := validateAccounts(accounts); err != nil {
 		log.Fatal("Invalid accounts parameter: ", err)
 	}
-	err := environmentClient.CreateEnvironment(&ctx, &environmentProto.CreateEnvironmentRequest{
+
+	// Auto-detect MAC address to use as routing key
+	macAddr, err := util.GetDefaultMACAddress()
+	if err != nil {
+		log.Fatalf("Failed to auto-detect MAC address: %v", err)
+	}
+	log.Debugf("Using MAC address as routing key: %s", macAddr)
+
+	// Create the request
+	req := &environmentProto.CreateEnvironmentRequest{
 		EnvName:          envName,
 		Accounts:         util.SplitProviderAccount(accounts),
 		ProvisioningType: provisioningType,
-	})
+		RoutingKey:       &macAddr,
+	}
+
+	err = environmentClient.CreateEnvironment(&ctx, req)
 
 	if err != nil {
 		util.LogGrpcError(err, "Failed to create environment: ")

pkg/util/network.go

@@ -0,0 +1,32 @@
+package util
+
+import (
+	"fmt"
+	"net"
+)
+
+// GetDefaultMACAddress returns the MAC address of the first non-loopback network interface
+// with a valid MAC address. Returns empty string if no suitable interface is found.
+func GetDefaultMACAddress() (string, error) {
+	interfaces, err := net.Interfaces()
+	if err != nil {
+		return "", fmt.Errorf("failed to get network interfaces: %w", err)
+	}
+
+	for _, iface := range interfaces {
+		// Skip loopback, down interfaces, and interfaces without hardware address
+		if iface.Flags&net.FlagLoopback != 0 || iface.Flags&net.FlagUp == 0 {
+			continue
+		}
+
+		// Check if interface has a valid MAC address
+		if len(iface.HardwareAddr) > 0 {
+			macAddr := iface.HardwareAddr.String()
+			if macAddr != "" && macAddr != "00:00:00:00:00:00" {
+				return macAddr, nil
+			}
+		}
+	}
+
+	return "", fmt.Errorf("no suitable network interface with valid MAC address found")
+}

proto/dream11/od/environment/v1/environment.proto

@@ -69,6 +69,7 @@ message CreateEnvironmentRequest {
   string env_name = 1;
   repeated string accounts = 2;
   string provisioning_type = 3;
+  optional string routing_key = 4;
 }
 
 message CreateEnvironmentResponse {