feat: add standalone server topology view

internal/server/topology_view_test.go

@@ -0,0 +1,71 @@
+package server
+
+import (
+	"archive/zip"
+	"bytes"
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"git.mchus.pro/mchus/logpile/internal/models"
+)
+
+func topologyTestResult() *models.AnalysisResult {
+	return &models.AnalysisResult{Filename: "bee.tar.gz", Hardware: &models.HardwareConfig{
+		BoardInfo: models.BoardInfo{ProductName: "SYS-TEST", SerialNumber: "SN123"},
+		CPUs:      []models.CPU{{Socket: 0, Model: "Xeon", Status: "OK"}},
+		PCIeDevices: []models.PCIeDevice{{
+			Slot: "0000:31:00.0", BDF: "0000:31:00.0", DeviceClass: "VideoController",
+			Model: "NVIDIA GPU", NUMANode: intPtr(0), Status: "OK",
+		}},
+	}}
+}
+
+func TestTopologyEndpointsPreserveNUMAZero(t *testing.T) {
+	s := New(Config{})
+	s.SetResult(topologyTestResult())
+	for _, tc := range []struct{ path, want string }{{"/api/topology", `"numa_node": 0`}, {"/topology/current", "SYS-TEST - SN123"}} {
+		rec := httptest.NewRecorder()
+		s.mux.ServeHTTP(rec, httptest.NewRequest(http.MethodGet, tc.path, nil))
+		if rec.Code != http.StatusOK {
+			t.Fatalf("%s returned %d: %s", tc.path, rec.Code, rec.Body.String())
+		}
+		if !strings.Contains(rec.Body.String(), tc.want) {
+			t.Fatalf("%s missing %q: %s", tc.path, tc.want, rec.Body.String())
+		}
+	}
+}
+
+func TestRawExportBundleContainsSeparateTopologyJSON(t *testing.T) {
+	result := topologyTestResult()
+	pkg := newRawExportFromUploadedFile(result.Filename, "application/gzip", []byte("source"), result)
+	body, err := buildRawExportBundle(pkg, result, "test")
+	if err != nil {
+		t.Fatal(err)
+	}
+	zr, err := zip.NewReader(bytes.NewReader(body), int64(len(body)))
+	if err != nil {
+		t.Fatal(err)
+	}
+	for _, f := range zr.File {
+		if f.Name != rawExportBundleTopologyFile {
+			continue
+		}
+		r, err := f.Open()
+		if err != nil {
+			t.Fatal(err)
+		}
+		data, err := io.ReadAll(r)
+		_ = r.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !strings.Contains(string(data), `"version": "1.0"`) {
+			t.Fatalf("unexpected topology.json: %s", data)
+		}
+		return
+	}
+	t.Fatal("raw export bundle has no topology.json")
+}