updated for unix build

agent/tactical/mesh/mesh.go

@@ -1,6 +1,10 @@
 package mesh
 
 import (
+	"errors"
+	"strings"
+
+	"github.com/amidaware/rmmagent/agent/system"
 	"github.com/amidaware/rmmagent/agent/tactical/api"
 	"github.com/amidaware/rmmagent/agent/tactical/config"
 	"github.com/amidaware/rmmagent/agent/utils"
@@ -26,3 +30,23 @@ func SyncMeshNodeID() error {
 
 	return nil
 }
+
+func GetMeshNodeID() (string, error) {
+	out, err := system.CMD(GetMeshBinLocation(), []string{"-nodeid"}, 10, false)
+	if err != nil {
+		return "", err
+	}
+
+	stdout := out[0]
+	stderr := out[1]
+
+	if stderr != "" {
+		return "", err
+	}
+
+	if stdout == "" || strings.Contains(strings.ToLower(utils.StripAll(stdout)), "not defined") {
+		return "", errors.New("failed to get mesh node id")
+	}
+
+	return stdout, nil
+}