fix(parser): expose NVIDIA HGX tray/baseboard identity separately from vendor carrier FRU

Inspur/Kaytus onekeylog dumps only exposed the mechanical carrier FRU serial (component/fru.txt Board Product) as board identity. That serial doesn't change when the actual NVIDIA HGX baseboard (SXM+NVSwitch "delta board") is swapped, causing false "board unchanged" conclusions. Parse the real HGX tray/baseboard Model/PartNumber/SerialNumber triples from HGX_HWInfo_FWVersion.log into a new HardwareConfig.HGX field, and normalize Redfish's NA/N-A placeholders to empty across HGX identity parsing. Closes #21 Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-29 10:30:54 +03:00
parent f9d328b5cf
commit 586ac782b2
5 changed files with 235 additions and 3 deletions
@@ -0,0 +1,78 @@
+package inspur
+
+import (
+	"testing"
+)
+
+func TestParseHGXIdentity_ExtractsTrayAndBaseboard(t *testing.T) {
+	content := []byte(`
+# curl -X GET http://127.0.0.1/redfish/v1/Chassis/HGX_Tray_0/Assembly
+{"Name":"HGX Tray Assembly","Model":"P6612-A04","PartNumber":"699-26612-0000-P00","SerialNumber":"TRAYSN1"}
+# curl -X GET http://127.0.0.1/redfish/v1/Systems/HGX_Baseboard_0
+{"Model":"NVIDIA HGX B200 8 GPU","PartNumber":"935-26287-00A0-000","SerialNumber":"BBSN1"}
+# curl -X GET http://127.0.0.1/redfish/v1/Systems/HGX_Baseboard_0/Processors/GPU_SXM_1
+{"Model":"B200 180GB HBM3e","PartNumber":"692-2G525-0220-501","SerialNumber":"GPUSN1"}
+`)
+
+	identity := parseHGXIdentity(content)
+	if identity == nil {
+		t.Fatal("expected non-nil identity")
+	}
+	if identity.Tray.Model != "P6612-A04" || identity.Tray.PartNumber != "699-26612-0000-P00" || identity.Tray.SerialNumber != "TRAYSN1" {
+		t.Fatalf("unexpected tray identity: %+v", identity.Tray)
+	}
+	if identity.Baseboard.Model != "NVIDIA HGX B200 8 GPU" || identity.Baseboard.PartNumber != "935-26287-00A0-000" || identity.Baseboard.SerialNumber != "BBSN1" {
+		t.Fatalf("unexpected baseboard identity: %+v", identity.Baseboard)
+	}
+	// The per-GPU Processors path must never leak into baseboard/tray identity.
+	if identity.Baseboard.SerialNumber == "GPUSN1" || identity.Tray.SerialNumber == "GPUSN1" {
+		t.Fatalf("GPU serial leaked into baseboard/tray identity: %+v", identity)
+	}
+}
+
+func TestParseHGXIdentity_DetectsBaseboardSwapAcrossDumps(t *testing.T) {
+	dumpA := []byte(`
+# curl -X GET http://127.0.0.1/redfish/v1/Chassis/HGX_Tray_0/Assembly
+{"Name":"HGX Tray Assembly","Model":"P6612-A04","PartNumber":"699-26612-0000-P00","SerialNumber":"TRAY-1"}
+# curl -X GET http://127.0.0.1/redfish/v1/Systems/HGX_Baseboard_0
+{"Model":"NVIDIA HGX B200 8 GPU","PartNumber":"935-26287-00A0-000","SerialNumber":"BB-1"}
+`)
+	dumpC := []byte(`
+# curl -X GET http://127.0.0.1/redfish/v1/Chassis/HGX_Tray_0/Assembly
+{"Name":"HGX Tray Assembly","Model":"P6612-A04","PartNumber":"699-26612-0000-P00","SerialNumber":"TRAY-2"}
+# curl -X GET http://127.0.0.1/redfish/v1/Systems/HGX_Baseboard_0
+{"Model":"NVIDIA HGX B200 8 GPU","PartNumber":"935-26287-00A0-000","SerialNumber":"BB-2"}
+`)
+
+	a := parseHGXIdentity(dumpA)
+	c := parseHGXIdentity(dumpC)
+	if a == nil || c == nil {
+		t.Fatal("expected identity from both dumps")
+	}
+	if a.Baseboard.SerialNumber == c.Baseboard.SerialNumber {
+		t.Fatal("expected baseboard serial to differ across dumps that recorded a swap")
+	}
+	if a.Tray.SerialNumber == c.Tray.SerialNumber {
+		t.Fatal("expected tray serial to differ across dumps that recorded a swap")
+	}
+}
+
+func TestParseHGXIdentity_TreatsNAAsAbsent(t *testing.T) {
+	content := []byte(`
+# curl -X GET http://127.0.0.1/redfish/v1/Systems/HGX_Baseboard_0
+{"Model":"NA","PartNumber":"NA","SerialNumber":"NA"}
+`)
+
+	if identity := parseHGXIdentity(content); identity != nil {
+		t.Fatalf("expected nil identity when all fields are NA, got %+v", identity)
+	}
+}
+
+func TestParseHGXIdentity_NoHGXContentReturnsNil(t *testing.T) {
+	if identity := parseHGXIdentity(nil); identity != nil {
+		t.Fatalf("expected nil identity for empty content, got %+v", identity)
+	}
+	if identity := parseHGXIdentity([]byte("no redfish paths here")); identity != nil {
+		t.Fatalf("expected nil identity when no HGX paths present, got %+v", identity)
+	}
+}