Add stripNodesFromOptions function to prevent routing loops in remote requests

pkg/manager/remote_ops_test.go

@@ -0,0 +1,39 @@
+package manager
+
+import (
+	"llamactl/pkg/backends"
+	"llamactl/pkg/instance"
+	"testing"
+)
+
+func TestStripNodesFromOptions(t *testing.T) {
+	im := &instanceManager{}
+
+	// Test nil case
+	if result := im.stripNodesFromOptions(nil); result != nil {
+		t.Errorf("Expected nil, got %+v", result)
+	}
+
+	// Test main case: nodes should be stripped, other fields preserved
+	options := &instance.CreateInstanceOptions{
+		BackendType: backends.BackendTypeLlamaCpp,
+		Nodes:       []string{"node1", "node2"},
+		Environment: map[string]string{"TEST": "value"},
+	}
+
+	result := im.stripNodesFromOptions(options)
+
+	if result.Nodes != nil {
+		t.Errorf("Expected Nodes to be nil, got %+v", result.Nodes)
+	}
+	if result.BackendType != backends.BackendTypeLlamaCpp {
+		t.Errorf("Expected BackendType preserved")
+	}
+	if result.Environment["TEST"] != "value" {
+		t.Errorf("Expected Environment preserved")
+	}
+	// Original should not be modified
+	if len(options.Nodes) != 2 {
+		t.Errorf("Original options should not be modified")
+	}
+}