753 lines
25 KiB
Go
753 lines
25 KiB
Go
package webui
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import (
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"encoding/json"
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"fmt"
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"html"
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"path/filepath"
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"regexp"
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"strconv"
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"strings"
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"bee/audit/internal/app"
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"bee/audit/internal/platform"
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"bee/audit/internal/schema"
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)
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func renderTopoMainDiagram(hw schema.HardwareSnapshot, exportDir string) string {
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// A GPU hardware fault that needs a physical reboot (Xid 79 "fallen off
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// the bus", Xid 154 "Node Reboot Required" — see gpuNeedsPhysicalReboot)
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// isn't visible in dev.Status: the collector only sets that from PCIe
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// link-speed checks, not from SAT/kmsg results. Without this, a GPU that
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// dropped off the bus mid-test still renders green here even though the
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// Hardware Summary card is showing a critical banner for it.
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gpuHardwareFault := false
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if db, err := app.OpenComponentStatusDB(filepath.Join(exportDir, "component-status.json")); err == nil {
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if _, needsReboot := gpuNeedsPhysicalReboot(matchedRecords(db.All(), nil, []string{"pcie:gpu:"})); needsReboot {
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gpuHardwareFault = true
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}
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}
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socketIdx := buildSocketIndex(hw.CPUs)
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numCols := len(hw.CPUs)
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if numCols == 0 {
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numCols = 1
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}
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unknownCol := numCols // extra trailing column for unmatched devices
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// Group PCIe devices (GPU/NIC/RAID only — matches the mockup's node
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// types) into columns by NUMA node, falling back to the "unknown" bucket.
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type placedDevice struct {
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dev schema.HardwarePCIeDevice
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kind string // "gpu", "nic", "raid"
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col int
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bdf string
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}
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var placed []placedDevice
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for _, dev := range hw.PCIeDevices {
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kind := pcieDeviceKind(dev)
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if kind == "" {
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continue
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}
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col := unknownCol
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if dev.NUMANode != nil {
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if ci, ok := socketIdx[*dev.NUMANode]; ok {
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col = ci
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}
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}
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bdf := ""
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if dev.Slot != nil {
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bdf = normalizeTopoBDF(*dev.Slot)
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} else if dev.BDF != nil {
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bdf = normalizeTopoBDF(*dev.BDF)
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}
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placed = append(placed, placedDevice{dev: dev, kind: kind, col: col, bdf: bdf})
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}
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hasUnknownCol := false
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for _, p := range placed {
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if p.col == unknownCol {
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hasUnknownCol = true
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break
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}
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}
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totalCols := numCols
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if hasUnknownCol {
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totalCols++
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}
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// GPU index<->BDF map + pairwise NVLink adjacency, read from the
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// persisted techdump captured during the last audit cycle, best-effort:
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// if the dump is missing (older audit, no NVIDIA GPUs), this is simply
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// skipped. Used only to detect the cross-NUMA-bonded-pair anomaly below;
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// the pairwise links themselves are drawn in the separate NVLink
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// Topology card, since grouping same-kind/same-column devices into one
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// stacked card here leaves no single per-GPU anchor point to draw a
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// pairwise connector to or from.
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bdfToIndex, _ := readNVIDIAIndexByBDF(exportDir)
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var pairs []gpuPairLink
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if topoMatrix, err := readGPUTopologyMatrix(exportDir); err == nil {
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pairs = parseGPUPairAdjacency(topoMatrix)
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}
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gpuNUMAByIndex := map[int]*int{}
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gpuBDFByIndex := map[int]string{}
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for _, p := range placed {
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if p.kind != "gpu" || p.bdf == "" {
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continue
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}
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if idx, ok := bdfToIndex[p.bdf]; ok {
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gpuNUMAByIndex[idx] = p.dev.NUMANode
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gpuBDFByIndex[idx] = p.bdf
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}
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}
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// A bonded pair spanning two different NUMA nodes is treated as an
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// anomaly (not a neutral fact) per project decision: a bonded pair is
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// expected to sit on one NUMA node, so a cross-NUMA bond escalates both
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// GPUs' effective severity to at least Warning, regardless of their own
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// reported SAT status.
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crossNUMAWarnBDF := map[string]bool{}
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for _, pair := range pairs {
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numaA, okA := gpuNUMAByIndex[pair.GPUA]
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numaB, okB := gpuNUMAByIndex[pair.GPUB]
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if !okA || !okB || numaA == nil || numaB == nil || *numaA == *numaB {
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continue
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}
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crossNUMAWarnBDF[gpuBDFByIndex[pair.GPUA]] = true
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crossNUMAWarnBDF[gpuBDFByIndex[pair.GPUB]] = true
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}
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kindOrder := []string{"gpu", "nic", "raid"}
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kindLabel := map[string]string{"gpu": "GPU", "nic": "NIC", "raid": "RAID"}
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// Attach memory DIMMs to their CPU column too, the same way GPU/NIC/RAID
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// PCIe devices are attached via NUMANode — memory has no NUMANode field
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// in the schema, so this reads the DIMM's own Locator/Bank Locator
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// strings instead (see dimmRawNode). DIMMs that can't be confidently
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// attached fall back to the unattached "Memory" row below the diagram,
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// same as before this existed.
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memBankNodes := map[string]int{}
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if raw, err := readTopoTechDump(exportDir, "dmidecode-type17.txt"); err == nil {
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memBankNodes = parseDIMMBankLocatorNodes(raw)
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}
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memCol := make([]int, len(hw.Memory))
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memMatched := make([]bool, len(hw.Memory))
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var memRawNodes []int
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for i, m := range hw.Memory {
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if node, ok := dimmRawNode(m, memBankNodes); ok {
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memCol[i] = node
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memMatched[i] = true
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memRawNodes = append(memRawNodes, node)
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}
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}
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memColIdx := buildMemoryColumnIndex(memRawNodes)
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for i := range hw.Memory {
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if !memMatched[i] {
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continue
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}
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col := memColIdx[memCol[i]]
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if col >= numCols {
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memMatched[i] = false
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continue
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}
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memCol[i] = col
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}
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var boxes []topoBox
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var pcieEdges []topoEdge
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for col := 0; col < totalCols; col++ {
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colX := (col+1)*24 + col*topoColWidth
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if col < len(hw.CPUs) {
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cpu := hw.CPUs[col]
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model := ""
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if cpu.Model != nil {
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model = *cpu.Model
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}
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socket := col
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if cpu.Socket != nil {
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socket = *cpu.Socket
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}
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var tally topoStatusTally
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tally.add(classifyTopoSeverity(cpu.Status))
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fill, stroke, text := topoSeverityColors(tally.worst())
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boxes = append(boxes, topoBox{
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x: colX, y: topoTopMargin, w: topoBoxWidth, h: topoBoxHeight,
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topoCardInfo: topoCardInfo{
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label: fmt.Sprintf("CPU %d", socket), sublabel: model, count: 1,
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statusLine: tally.line(),
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fillVar: fill, strokeVar: stroke, textVar: text,
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detailType: "cpu",
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},
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})
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}
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y := topoTopMargin + topoBoxHeight + topoDeviceGap*2
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// Memory goes first in the chain, directly under the CPU box: DIMMs
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// are wired straight to the socket's memory controller, not reached
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// over PCIe like the GPU/NIC/RAID chain below it.
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var memGroup []schema.HardwareMemory
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for i, m := range hw.Memory {
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if memMatched[i] && memCol[i] == col {
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memGroup = append(memGroup, m)
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}
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}
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if len(memGroup) > 0 {
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var tally topoStatusTally
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sizeGB := 0
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for _, m := range memGroup {
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tally.add(classifyTopoSeverity(m.Status))
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if m.SizeMB != nil {
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sizeGB += *m.SizeMB / 1024
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}
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}
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fill, stroke, text := topoSeverityColors(tally.worst())
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sublabel := ""
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if sizeGB > 0 {
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sublabel = fmt.Sprintf("%d GB total", sizeGB)
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}
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stackLayers := topoStackLayers(len(memGroup))
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boxes = append(boxes, topoBox{
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x: colX, y: y, w: topoBoxWidth, h: topoBoxHeight,
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topoCardInfo: topoCardInfo{
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label: "Memory", sublabel: sublabel, count: len(memGroup),
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statusLine: tally.line(),
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fillVar: fill, strokeVar: stroke, textVar: text,
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detailType: "memory",
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},
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})
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if col < len(hw.CPUs) {
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pcieEdges = append(pcieEdges, topoEdge{
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x1: colX + topoBoxWidth/2, y1: topoTopMargin + topoBoxHeight,
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x2: colX + topoBoxWidth/2, y2: y,
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color: "var(--ok-fg)",
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})
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}
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y += topoBoxHeight + topoDeviceGap + stackLayers*topoStackStep
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}
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for _, kind := range kindOrder {
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var group []placedDevice
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for _, p := range placed {
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if p.col == col && p.kind == kind {
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group = append(group, p)
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}
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}
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if len(group) == 0 {
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continue
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}
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var tally topoStatusTally
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model := ""
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edgeColor := "var(--ok-fg)"
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for i, p := range group {
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sev := classifyTopoSeverity(p.dev.Status)
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if kind == "gpu" && crossNUMAWarnBDF[p.bdf] && sev < 2 {
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sev = 2
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}
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if kind == "gpu" && gpuHardwareFault && sev < 3 {
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sev = 3
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}
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tally.add(sev)
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if i == 0 && p.dev.Model != nil {
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model = *p.dev.Model
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}
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if topoEdgeColorVar(p.dev) == "var(--warn-fg)" {
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edgeColor = "var(--warn-fg)"
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}
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}
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fill, stroke, text := topoSeverityColors(tally.worst())
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stackLayers := topoStackLayers(len(group))
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boxes = append(boxes, topoBox{
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x: colX, y: y, w: topoBoxWidth, h: topoBoxHeight,
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topoCardInfo: topoCardInfo{
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label: kindLabel[kind], sublabel: model, count: len(group),
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statusLine: tally.line(),
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fillVar: fill, strokeVar: stroke, textVar: text,
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detailType: kind,
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},
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})
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if col < len(hw.CPUs) {
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pcieEdges = append(pcieEdges, topoEdge{
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x1: colX + topoBoxWidth/2, y1: topoTopMargin + topoBoxHeight,
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x2: colX + topoBoxWidth/2, y2: y,
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color: edgeColor,
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})
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}
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y += topoBoxHeight + topoDeviceGap + stackLayers*topoStackStep
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}
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}
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maxDeviceY := topoTopMargin + topoBoxHeight + topoDeviceGap*2
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for _, box := range boxes {
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bottom := box.y + box.h + topoStackLayers(box.count)*topoStackStep
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if bottom > maxDeviceY {
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maxDeviceY = bottom
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}
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}
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svgHeight := maxDeviceY + 24
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svgWidth := totalCols*topoColWidth + 48
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var b strings.Builder
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// Wrapped in its own horizontally-scrolling container (matching the
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// overflow-x:auto convention used for wide tables elsewhere in webui)
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// rather than max-width:100% — squashing a node/edge diagram to fit a
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// narrow viewport makes labels and badges illegible, whereas scrolling
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// keeps the diagram readable at its natural size on any screen width.
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b.WriteString(`<div style="overflow-x:auto">`)
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fmt.Fprintf(&b, `<svg width="%d" height="%d" viewBox="0 0 %d %d">`+"\n", svgWidth, svgHeight, svgWidth, svgHeight)
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for _, e := range pcieEdges {
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fmt.Fprintf(&b, `<line x1="%d" y1="%d" x2="%d" y2="%d" style="stroke:%s;stroke-width:2"/>`+"\n", e.x1, e.y1, e.x2, e.y2, e.color)
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}
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for _, box := range boxes {
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writeTopoBoxSVG(&b, box)
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}
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b.WriteString(`</svg></div>`)
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// Firmware (BMC/BIOS/...) and PSUs have no PCIe/CPU affinity to anchor
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// them to a column, and there can be an arbitrary number of any of them
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// — so unlike the diagram above, they're plain flex-wrap HTML below the
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// SVG rather than absolutely-positioned SVG boxes. A fixed-size SVG
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// canvas has no way to wrap overflow onto a new row, which is exactly
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// what caused these to pile up and overlap once a board had more
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// PSUs/firmware records than fit in one fixed-width row.
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//
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// Memory DIMMs that were matched to a CPU column above already got a
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// box in the SVG diagram; only DIMMs that couldn't be attached to a
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// column (see memMatched above) fall back to this row.
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var unmatchedMem []schema.HardwareMemory
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for i, m := range hw.Memory {
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if !memMatched[i] {
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unmatchedMem = append(unmatchedMem, m)
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}
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}
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if len(unmatchedMem) > 0 {
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var tally topoStatusTally
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for _, m := range unmatchedMem {
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tally.add(classifyTopoSeverity(m.Status))
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}
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fill, stroke, text := topoSeverityColors(tally.worst())
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sizeGB := 0
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for _, m := range unmatchedMem {
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if m.SizeMB != nil {
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sizeGB += *m.SizeMB / 1024
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}
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}
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sublabel := ""
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if sizeGB > 0 {
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sublabel = fmt.Sprintf("%d GB total", sizeGB)
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}
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b.WriteString(renderTopoFlexRow("Memory", []topoCardInfo{{
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label: "Memory", sublabel: sublabel, count: len(unmatchedMem),
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statusLine: tally.line(),
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fillVar: fill, strokeVar: stroke, textVar: text,
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detailType: "memory",
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}}))
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}
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var firmwareItems []topoCardInfo
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for _, rec := range hw.Firmware {
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// Firmware records carry no per-item status in the schema (they are
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// identity, not health, facts), so each stays a neutral, uncolored
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// card rather than forcing a fake "Unknown" status line.
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fillVar, strokeVar, textVar := topoSeverityColors(0)
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firmwareItems = append(firmwareItems, topoCardInfo{
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label: rec.DeviceName, sublabel: "fw " + rec.Version, count: 1,
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fillVar: fillVar, strokeVar: strokeVar, textVar: textVar,
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})
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}
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b.WriteString(renderTopoFlexRow("Firmware", firmwareItems))
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if len(hw.PowerSupplies) > 0 {
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var tally topoStatusTally
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watt := 0
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for _, psu := range hw.PowerSupplies {
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tally.add(classifyTopoSeverity(psu.Status))
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if psu.WattageW != nil {
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watt = *psu.WattageW
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}
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}
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fill, stroke, text := topoSeverityColors(tally.worst())
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sublabel := ""
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if watt > 0 {
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sublabel = fmt.Sprintf("%dW each", watt)
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}
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b.WriteString(renderTopoFlexRow("Power Supplies", []topoCardInfo{{
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label: "Power Supplies", sublabel: sublabel, count: len(hw.PowerSupplies),
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statusLine: tally.line(),
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fillVar: fill, strokeVar: stroke, textVar: text,
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detailType: "psu",
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}}))
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}
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return topoCard("Topology", b.String())
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}
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// renderTopoFlexRow renders a labeled, wrapping row of component cards.
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// Returns "" if items is empty (e.g. no PSU data in this audit).
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func renderTopoFlexRow(title string, items []topoCardInfo) string {
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if len(items) == 0 {
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return ""
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}
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var b strings.Builder
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fmt.Fprintf(&b, `<div style="font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:16px 0 6px">%s</div>`,
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html.EscapeString(title))
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b.WriteString(`<div style="display:flex;flex-wrap:wrap;gap:10px">`)
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for _, item := range items {
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onclick := ""
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cursor := "default"
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if item.detailType != "" {
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onclick = fmt.Sprintf(` onclick="openComponentDetail('%s')"`, item.detailType)
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cursor = "pointer"
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}
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stackLayers := topoStackLayers(item.count)
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// Extra right/bottom padding on the wrapper reserves room for the
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// backing layers of the stack effect so they aren't clipped by the
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// flex container.
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fmt.Fprintf(&b, `<div style="position:relative;padding-right:%dpx;padding-bottom:%dpx">`,
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stackLayers*topoStackStep, stackLayers*topoStackStep)
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for i := stackLayers; i >= 1; i-- {
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off := i * topoStackStep
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fmt.Fprintf(&b, `<div style="position:absolute;top:%dpx;left:%dpx;right:0;bottom:0;border-radius:6px;background:%s;border:1px solid %s;opacity:.55"></div>`,
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off, off, item.fillVar, item.strokeVar)
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}
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fmt.Fprintf(&b, `<div%s style="position:relative;cursor:%s;min-width:160px;padding:10px 12px;border-radius:6px;background:%s;border:1px solid %s;color:%s">`,
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onclick, cursor, item.fillVar, item.strokeVar, item.textVar)
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label := item.label
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if item.count > 1 {
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label = fmt.Sprintf("%s ×%d", item.label, item.count)
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}
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fmt.Fprintf(&b, `<div style="font-size:13px;font-weight:700">%s</div>`, html.EscapeString(label))
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if item.sublabel != "" {
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fmt.Fprintf(&b, `<div style="font-size:11px;opacity:.85">%s</div>`, html.EscapeString(item.sublabel))
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}
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if item.statusLine != "" {
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fmt.Fprintf(&b, `<div style="font-size:11px;font-weight:600;margin-top:4px">%s</div>`, html.EscapeString(item.statusLine))
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}
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b.WriteString(`</div></div>`)
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}
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b.WriteString(`</div>`)
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return b.String()
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}
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func writeTopoBoxSVG(b *strings.Builder, box topoBox) {
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onclick := ""
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cursor := "default"
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if box.detailType != "" {
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onclick = fmt.Sprintf(` onclick="openComponentDetail('%s')"`, box.detailType)
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cursor = "pointer"
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}
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fmt.Fprintf(b, `<g%s style="cursor:%s">`, onclick, cursor)
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// Stack-of-cards effect: faint offset rects behind the front card when
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// this box represents more than one physical component (e.g. 4 GPUs in
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// one NUMA column), so a group reads as "a deck of N" rather than a
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// single item. Peeks toward the bottom-right, into space already
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// reserved between this box and the next one in the column.
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for i := topoStackLayers(box.count); i >= 1; i-- {
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off := i * topoStackStep
|
||
fmt.Fprintf(b, `<rect x="%d" y="%d" width="%d" height="%d" rx="6" ry="6" style="fill:%s;stroke:%s;opacity:.55"/>`+"\n",
|
||
box.x+off, box.y+off, box.w, box.h, box.fillVar, box.strokeVar)
|
||
}
|
||
|
||
fmt.Fprintf(b, `<rect x="%d" y="%d" width="%d" height="%d" rx="6" ry="6" style="fill:%s;stroke:%s"/>`+"\n",
|
||
box.x, box.y, box.w, box.h, box.fillVar, box.strokeVar)
|
||
|
||
label := box.label
|
||
if box.count > 1 {
|
||
label = fmt.Sprintf("%s ×%d", box.label, box.count)
|
||
}
|
||
fmt.Fprintf(b, `<text x="%d" y="%d" style="fill:%s;font-size:13px;font-weight:700">%s</text>`+"\n",
|
||
box.x+10, box.y+20, box.textVar, html.EscapeString(label))
|
||
if box.sublabel != "" {
|
||
fmt.Fprintf(b, `<text x="%d" y="%d" style="fill:%s;font-size:11px;opacity:.85">%s</text>`+"\n",
|
||
box.x+10, box.y+36, box.textVar, html.EscapeString(truncateTopoLabel(box.sublabel, 26)))
|
||
}
|
||
if box.statusLine != "" {
|
||
fmt.Fprintf(b, `<text x="%d" y="%d" style="fill:%s;font-size:10px;font-weight:600">%s</text>`+"\n",
|
||
box.x+10, box.y+box.h-10, box.textVar, html.EscapeString(box.statusLine))
|
||
}
|
||
b.WriteString(`</g>` + "\n")
|
||
}
|
||
|
||
func truncateTopoLabel(s string, max int) string {
|
||
if len(s) <= max {
|
||
return s
|
||
}
|
||
if max <= 1 {
|
||
return s[:max]
|
||
}
|
||
return s[:max-1] + "…"
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Separate NVLink topology card (read from techdump, not written to any
|
||
// ingest contract)
|
||
// ---------------------------------------------------------------------------
|
||
|
||
type topoNVLinkPort struct {
|
||
Index int
|
||
Active bool
|
||
SpeedGBs *float64
|
||
ReplayErrors int64
|
||
RecoveryErrors int64
|
||
CRCErrors int64
|
||
}
|
||
|
||
var (
|
||
topoNVLinkGPUHeaderRe = regexp.MustCompile(`^GPU (\d+):`)
|
||
topoNVLinkSpeedLineRe = regexp.MustCompile(`^Link (\d+):\s*([\d.]+)\s*GB/s`)
|
||
topoNVLinkInactiveRe = regexp.MustCompile(`^Link (\d+):\s*<inactive>`)
|
||
)
|
||
|
||
func readTopoNVLinkStatus(exportDir string) (map[int][]topoNVLinkPort, error) {
|
||
raw, err := readTopoTechDump(exportDir, "nvidia-smi-nvlink-status.txt")
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
return parseTopoNVLinkStatus(raw), nil
|
||
}
|
||
|
||
func parseTopoNVLinkStatus(raw string) map[int][]topoNVLinkPort {
|
||
result := map[int][]topoNVLinkPort{}
|
||
currentGPU := -1
|
||
for _, line := range strings.Split(raw, "\n") {
|
||
trimmed := strings.TrimSpace(line)
|
||
if m := topoNVLinkGPUHeaderRe.FindStringSubmatch(trimmed); m != nil {
|
||
currentGPU, _ = strconv.Atoi(m[1])
|
||
continue
|
||
}
|
||
if currentGPU < 0 {
|
||
continue
|
||
}
|
||
if m := topoNVLinkInactiveRe.FindStringSubmatch(trimmed); m != nil {
|
||
idx, _ := strconv.Atoi(m[1])
|
||
result[currentGPU] = append(result[currentGPU], topoNVLinkPort{Index: idx, Active: false})
|
||
continue
|
||
}
|
||
if m := topoNVLinkSpeedLineRe.FindStringSubmatch(trimmed); m != nil {
|
||
idx, _ := strconv.Atoi(m[1])
|
||
port := topoNVLinkPort{Index: idx, Active: true}
|
||
if speed, err := strconv.ParseFloat(m[2], 64); err == nil {
|
||
port.SpeedGBs = &speed
|
||
}
|
||
result[currentGPU] = append(result[currentGPU], port)
|
||
}
|
||
}
|
||
return result
|
||
}
|
||
|
||
func readTopoNVLinkErrors(exportDir string) (map[int]map[int][3]int64, error) {
|
||
raw, err := readTopoTechDump(exportDir, "nvidia-smi-nvlink-errors.txt")
|
||
if err != nil {
|
||
return nil, err
|
||
}
|
||
return parseTopoNVLinkErrors(raw), nil
|
||
}
|
||
|
||
// parseTopoNVLinkErrors returns, per GPU then link index, [replay, recovery, crc].
|
||
func parseTopoNVLinkErrors(raw string) map[int]map[int][3]int64 {
|
||
return platform.ParseNvidiaNVLinkErrors(raw)
|
||
}
|
||
|
||
// renderTopoNVLinkCard renders the separate NVLink topology card. Returns ""
|
||
// if there are fewer than 2 NVIDIA GPUs, or the nvidia-smi nvlink techdump
|
||
// wasn't captured (older audit, or nvidia-smi unavailable on that run).
|
||
func renderTopoNVLinkCard(hw schema.HardwareSnapshot, exportDir string) string {
|
||
gpuCount := 0
|
||
for _, dev := range hw.PCIeDevices {
|
||
if dev.DeviceClass != nil && isGPUDeviceClass(*dev.DeviceClass) {
|
||
gpuCount++
|
||
}
|
||
}
|
||
if gpuCount < 2 {
|
||
return ""
|
||
}
|
||
|
||
status, err := readTopoNVLinkStatus(exportDir)
|
||
if err != nil || len(status) == 0 {
|
||
return topoCard("NVLink Topology", `<span class="badge badge-unknown">nvidia-smi nvlink data unavailable</span>`)
|
||
}
|
||
errors, _ := readTopoNVLinkErrors(exportDir)
|
||
|
||
topoMatrix, _ := readGPUTopologyMatrix(exportDir)
|
||
pairs := parseGPUPairAdjacency(topoMatrix)
|
||
|
||
var bodyB strings.Builder
|
||
if gpuCount <= 4 && len(pairs) > 0 {
|
||
// Small GPU count: per-pair box+line with per-link detail.
|
||
for _, pair := range pairs {
|
||
activeCount, total, hasError := 0, 0, false
|
||
for _, port := range status[pair.GPUA] {
|
||
total++
|
||
if port.Active {
|
||
activeCount++
|
||
}
|
||
}
|
||
for _, counters := range errors[pair.GPUA] {
|
||
if counters[0] != 0 || counters[1] != 0 || counters[2] != 0 {
|
||
hasError = true
|
||
}
|
||
}
|
||
color := "var(--ok-fg)"
|
||
switch {
|
||
case hasError:
|
||
color = "var(--crit-fg)"
|
||
case total > 0 && activeCount < total:
|
||
color = "var(--warn-fg)"
|
||
}
|
||
fmt.Fprintf(&bodyB, `<div style="display:flex;align-items:center;gap:12px;margin-bottom:10px">`+
|
||
`<div style="padding:8px 12px;border:1px solid var(--border);border-radius:6px">GPU %d</div>`+
|
||
`<div style="flex:1;height:2px;background:%s"></div>`+
|
||
`<div style="padding:8px 12px;border:1px solid var(--border);border-radius:6px">GPU %d</div>`+
|
||
`<div style="font-size:12px;color:var(--muted)">%d/%d links active%s</div>`+
|
||
`</div>`,
|
||
pair.GPUA, color, pair.GPUB, activeCount, total, errNoteSuffix(hasError))
|
||
}
|
||
} else if len(pairs) > 0 {
|
||
// Larger GPU counts (NVSwitch fabric): aggregate pair table instead of
|
||
// an unreadable all-to-all graph.
|
||
bodyB.WriteString(`<table><thead><tr><th>GPU A</th><th>GPU B</th><th>NVLinks</th></tr></thead><tbody>`)
|
||
for _, pair := range pairs {
|
||
fmt.Fprintf(&bodyB, `<tr><td>GPU %d</td><td>GPU %d</td><td>%d</td></tr>`, pair.GPUA, pair.GPUB, pair.NVLinks)
|
||
}
|
||
bodyB.WriteString(`</tbody></table>`)
|
||
} else {
|
||
bodyB.WriteString(`<span class="badge badge-unknown">No NVLink-bonded GPU pairs found</span>`)
|
||
}
|
||
|
||
return topoCard("NVLink Topology", bodyB.String())
|
||
}
|
||
|
||
func errNoteSuffix(hasError bool) string {
|
||
if hasError {
|
||
return " — errors detected"
|
||
}
|
||
return ""
|
||
}
|
||
|
||
// ---------------------------------------------------------------------------
|
||
// Inventory fallback for the component-detail modal
|
||
//
|
||
// handleAPIComponentDetail normally sources records from app.ComponentStatusDB,
|
||
// which only gains entries once something has actually written a status
|
||
// observation (SAT run, watchdog tick, ...). On a freshly booted host that
|
||
// hasn't run SAT yet, StatusDB can be entirely empty for a component type even
|
||
// though the /topo card for it already shows "N OK" — that card reads
|
||
// schema.HardwareComponentStatus.Status straight from the audit snapshot.
|
||
// inventoryFallbackRecords bridges that gap by building synthetic records
|
||
// from the same snapshot/classifiers the topology card uses, so the two
|
||
// views never disagree about how many devices exist or their status.
|
||
// ---------------------------------------------------------------------------
|
||
|
||
// topoSeverityStatus renders classifyTopoSeverity's rank back into the status
|
||
// string vocabulary renderComponentDetail/chipLetterClass expect ("OK",
|
||
// "Warning", "Critical", "Unknown") — kept in lockstep with classifyTopoSeverity
|
||
// so a device the topo card counts as "OK" is never shown here as "Unknown".
|
||
func topoSeverityStatus(status *string) string {
|
||
switch classifyTopoSeverity(status) {
|
||
case 3:
|
||
return "Critical"
|
||
case 2:
|
||
return "Warning"
|
||
case 1:
|
||
return "OK"
|
||
default:
|
||
return "Unknown"
|
||
}
|
||
}
|
||
|
||
// pcieDeviceKind classifies a PCIe device the same way renderTopoMainDiagram
|
||
// does, returning "" for devices that aren't GPU/NIC/RAID.
|
||
func pcieDeviceKind(dev schema.HardwarePCIeDevice) string {
|
||
switch {
|
||
case dev.DeviceClass != nil && isGPUDeviceClass(*dev.DeviceClass):
|
||
return "gpu"
|
||
case isNICDeviceClassDev(dev):
|
||
return "nic"
|
||
case dev.DeviceClass != nil && isRAIDControllerClass(*dev.DeviceClass):
|
||
return "raid"
|
||
default:
|
||
return ""
|
||
}
|
||
}
|
||
|
||
// pcieDeviceKey builds a stable, human-readable component key for a PCIe
|
||
// device: "<kind>:<bdf>" when a slot/BDF is known, else "<kind>:<index>".
|
||
func pcieDeviceKey(kind string, index int, dev schema.HardwarePCIeDevice) string {
|
||
bdf := ""
|
||
if dev.Slot != nil {
|
||
bdf = normalizeTopoBDF(*dev.Slot)
|
||
} else if dev.BDF != nil {
|
||
bdf = normalizeTopoBDF(*dev.BDF)
|
||
}
|
||
if bdf != "" {
|
||
return kind + ":" + bdf
|
||
}
|
||
return fmt.Sprintf("%s:%d", kind, index)
|
||
}
|
||
|
||
// inventoryFallbackRecords builds ComponentStatusRecord entries straight from
|
||
// the audit inventory (bee-audit.json) for the given component type, used
|
||
// when ComponentStatusDB has no matching records yet. Records carry only
|
||
// ComponentKey/Status — no LastCheckedAt/History — so renderComponentDetail
|
||
// renders them without a "checked at" timestamp or sparkline.
|
||
func inventoryFallbackRecords(compType string, opts HandlerOptions) []app.ComponentStatusRecord {
|
||
data, err := loadSnapshot(opts.AuditPath)
|
||
if err != nil {
|
||
return nil
|
||
}
|
||
var ingest schema.HardwareIngestRequest
|
||
if err := json.Unmarshal(data, &ingest); err != nil {
|
||
return nil
|
||
}
|
||
hw := ingest.Hardware
|
||
|
||
var records []app.ComponentStatusRecord
|
||
switch compType {
|
||
case "cpu":
|
||
for i, cpu := range hw.CPUs {
|
||
key := fmt.Sprintf("cpu:%d", i)
|
||
if cpu.Socket != nil {
|
||
key = fmt.Sprintf("cpu:socket%d", *cpu.Socket)
|
||
}
|
||
records = append(records, app.ComponentStatusRecord{ComponentKey: key, Status: topoSeverityStatus(cpu.Status)})
|
||
}
|
||
case "memory":
|
||
for i, m := range hw.Memory {
|
||
key := fmt.Sprintf("memory:%d", i)
|
||
if m.Slot != nil && strings.TrimSpace(*m.Slot) != "" {
|
||
key = "memory:" + strings.TrimSpace(*m.Slot)
|
||
}
|
||
records = append(records, app.ComponentStatusRecord{ComponentKey: key, Status: topoSeverityStatus(m.Status)})
|
||
}
|
||
case "storage":
|
||
for i, s := range hw.Storage {
|
||
key := fmt.Sprintf("storage:%d", i)
|
||
if s.Slot != nil && strings.TrimSpace(*s.Slot) != "" {
|
||
key = "storage:" + strings.TrimSpace(*s.Slot)
|
||
}
|
||
records = append(records, app.ComponentStatusRecord{ComponentKey: key, Status: topoSeverityStatus(s.Status)})
|
||
}
|
||
case "psu":
|
||
for i, p := range hw.PowerSupplies {
|
||
key := fmt.Sprintf("psu:%d", i)
|
||
if p.Slot != nil && strings.TrimSpace(*p.Slot) != "" {
|
||
key = "psu:" + strings.TrimSpace(*p.Slot)
|
||
}
|
||
records = append(records, app.ComponentStatusRecord{ComponentKey: key, Status: topoSeverityStatus(p.Status)})
|
||
}
|
||
case "gpu", "nic", "raid":
|
||
for i, dev := range hw.PCIeDevices {
|
||
if pcieDeviceKind(dev) != compType {
|
||
continue
|
||
}
|
||
key := pcieDeviceKey(compType, i, dev)
|
||
records = append(records, app.ComponentStatusRecord{ComponentKey: key, Status: topoSeverityStatus(dev.Status)})
|
||
}
|
||
}
|
||
return records
|
||
}
|