feat: add standalone server topology view

2026-09-14 10:29:36 +03:00
parent 5b8be0e464
commit 9ac38c2914
28 changed files with 1287 additions and 31 deletions
@@ -0,0 +1,84 @@
+package topology
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+
+	"git.mchus.pro/mchus/logpile/internal/exporter"
+	"git.mchus.pro/mchus/logpile/internal/models"
+)
+
+func intp(v int) *int { return &v }
+
+func TestBuildDistinguishesNUMAZeroFromUnknown(t *testing.T) {
+	snapshot := &exporter.ReanimatorExport{Hardware: exporter.ReanimatorHardware{
+		Board: exporter.ReanimatorBoard{SerialNumber: "SN1"},
+		CPUs:  []exporter.ReanimatorCPU{{Socket: 0}, {Socket: 1}},
+		PCIeDevices: []exporter.ReanimatorPCIe{
+			{Slot: "0000:01:00.0", DeviceClass: "VideoController", Model: "GPU A", NUMANode: intp(0)},
+			{Slot: "0000:02:00.0", DeviceClass: "NetworkController", Model: "NIC A", NUMANode: nil},
+		},
+	}}
+	doc := Build(snapshot, nil)
+	var gpuAttached, nicAttached bool
+	for _, e := range doc.Edges {
+		gpuAttached = gpuAttached || (e.From == "cpu:0" && e.To == "gpu:0000:01:00.0")
+		nicAttached = nicAttached || strings.Contains(e.To, "nic:")
+	}
+	if !gpuAttached {
+		t.Fatal("NUMA node 0 GPU was not attached to CPU 0")
+	}
+	if nicAttached {
+		t.Fatal("unknown-affinity NIC must not be attached")
+	}
+	body, err := json.Marshal(doc)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if !strings.Contains(string(body), `"numa_node":0`) {
+		t.Fatalf("topology JSON lost NUMA zero: %s", body)
+	}
+}
+
+func TestBuildUsesBeeStaticEvidence(t *testing.T) {
+	snapshot := &exporter.ReanimatorExport{Hardware: exporter.ReanimatorHardware{
+		Board:   exporter.ReanimatorBoard{SerialNumber: "SN1"},
+		CPUs:    []exporter.ReanimatorCPU{{Socket: 0}, {Socket: 1}},
+		Memory:  []exporter.ReanimatorMemory{{Slot: "DIMM000(A)", SerialNumber: "M1", Status: "OK"}},
+		Storage: []exporter.ReanimatorStorage{{Slot: "0:0:0:0", SerialNumber: "D1", Model: "Disk"}},
+		PCIeDevices: []exporter.ReanimatorPCIe{
+			{Slot: "0000:01:00.0", DeviceClass: "StorageController", NUMANode: intp(0)},
+			{Slot: "0000:31:00.0", DeviceClass: "VideoController", Model: "GPU 0", NUMANode: intp(0)},
+			{Slot: "0000:32:00.0", DeviceClass: "VideoController", Model: "GPU 1", NUMANode: intp(0)},
+		},
+	}}
+	e := &models.TopologyEvidence{
+		DIMMType17:     "Memory Device\n Locator: DIMM000(A)\n Bank Locator: Node0_Channel0",
+		StorageMap:     "sda hctl=0:0:0:0 ctrl=0000:01:00.0",
+		NVIDIAQueryCSV: "0, 0000:31:00.0\n1, 0000:32:00.0\n",
+		NVIDIATopology: " GPU0 GPU1\nGPU0 X NV4\nGPU1 NV4 X\n",
+	}
+	doc := Build(snapshot, e)
+	kinds := map[string]int{}
+	for _, edge := range doc.Edges {
+		kinds[edge.Kind]++
+	}
+	for _, kind := range []string{"memory", "storage", "nvlink"} {
+		if kinds[kind] == 0 {
+			t.Fatalf("missing %s edge: %+v", kind, doc.Edges)
+		}
+	}
+}
+
+func TestRenderHTMLIsStaticAndEscapesLabels(t *testing.T) {
+	body := string(RenderHTML(&models.TopologyDocument{Version: ContractVersion, Title: `<script>x</script>`, Nodes: []models.TopologyNode{{ID: "cpu:0", Kind: "cpu", Label: "CPU 0", Socket: intp(0)}}}))
+	if strings.Contains(body, `<script>x</script>`) {
+		t.Fatal("title was not escaped")
+	}
+	for _, forbidden := range []string{"setInterval(", "fetch(", "nvidia-smi"} {
+		if strings.Contains(body, forbidden) {
+			t.Fatalf("rendered page contains live behavior %q", forbidden)
+		}
+	}
+}