feat(tui): NVIDIA SAT with nvtop, GPU selection, metrics and chart — v1.0.0

- TUI: duration presets (10m/1h/8h/24h), GPU multi-select checkboxes
- nvtop launched concurrently with SAT via tea.ExecProcess; can reopen or abort
- GPU metrics collected per-second during bee-gpu-stress (temp/usage/power/clock)
- Outputs: gpu-metrics.csv, gpu-metrics.html (offline SVG), gpu-metrics-term.txt
- Terminal chart: asciigraph-style line chart with box-drawing chars and ANSI colours
- AUDIT_VERSION bumped 0.1.1 → 1.0.0; nvtop added to ISO package list
- runtime-flows.md updated with full NVIDIA SAT TUI flow documentation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Mikhail Chusavitin
2026-03-18 15:18:57 +03:00
co-authored by Claude Sonnet 4.6
parent b965184e71
commit 76a17937f3
14 changed files with 1162 additions and 24 deletions
+13
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@@ -27,3 +27,16 @@ type exportTargetsMsg struct {
type bannerMsg struct {
text string
}
type nvidiaGPUsMsg struct {
gpus []platform.NvidiaGPU
err error
}
type nvtopClosedMsg struct{}
type nvidiaSATDoneMsg struct {
title string
body string
err error
}
+1 -1
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@@ -10,7 +10,7 @@ func (m model) handleAcceptanceMenu() (tea.Model, tea.Cmd) {
}
switch m.cursor {
case 0:
m.pendingAction = actionRunNvidiaSAT
return m.enterNvidiaSATSetup()
case 1:
m.pendingAction = actionRunMemorySAT
case 2:
+238
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@@ -0,0 +1,238 @@
package tui
import (
"context"
"fmt"
"os/exec"
"strings"
"bee/audit/internal/platform"
tea "github.com/charmbracelet/bubbletea"
)
var nvidiaDurationOptions = []struct {
label string
seconds int
}{
{"10 minutes", 600},
{"1 hour", 3600},
{"8 hours", 28800},
{"24 hours", 86400},
}
// enterNvidiaSATSetup resets the setup screen and starts loading GPU list.
func (m model) enterNvidiaSATSetup() (tea.Model, tea.Cmd) {
m.screen = screenNvidiaSATSetup
m.nvidiaGPUs = nil
m.nvidiaGPUSel = nil
m.nvidiaDurIdx = 0
m.nvidiaSATCursor = 0
m.busy = true
m.busyTitle = "NVIDIA SAT"
return m, func() tea.Msg {
gpus, err := m.app.ListNvidiaGPUs()
return nvidiaGPUsMsg{gpus: gpus, err: err}
}
}
// handleNvidiaGPUsMsg processes the GPU list response.
func (m model) handleNvidiaGPUsMsg(msg nvidiaGPUsMsg) (tea.Model, tea.Cmd) {
m.busy = false
m.busyTitle = ""
if msg.err != nil {
m.title = "NVIDIA SAT"
m.body = fmt.Sprintf("Failed to list GPUs: %v", msg.err)
m.prevScreen = screenAcceptance
m.screen = screenOutput
return m, nil
}
m.nvidiaGPUs = msg.gpus
m.nvidiaGPUSel = make([]bool, len(msg.gpus))
for i := range m.nvidiaGPUSel {
m.nvidiaGPUSel[i] = true // all selected by default
}
m.nvidiaSATCursor = 0
return m, nil
}
// updateNvidiaSATSetup handles keys on the setup screen.
func (m model) updateNvidiaSATSetup(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
numDur := len(nvidiaDurationOptions)
numGPU := len(m.nvidiaGPUs)
totalItems := numDur + numGPU + 2 // +2: Start, Cancel
switch msg.String() {
case "up", "k":
if m.nvidiaSATCursor > 0 {
m.nvidiaSATCursor--
}
case "down", "j":
if m.nvidiaSATCursor < totalItems-1 {
m.nvidiaSATCursor++
}
case " ":
switch {
case m.nvidiaSATCursor < numDur:
m.nvidiaDurIdx = m.nvidiaSATCursor
case m.nvidiaSATCursor < numDur+numGPU:
i := m.nvidiaSATCursor - numDur
m.nvidiaGPUSel[i] = !m.nvidiaGPUSel[i]
}
case "enter":
startIdx := numDur + numGPU
cancelIdx := startIdx + 1
switch {
case m.nvidiaSATCursor < numDur:
m.nvidiaDurIdx = m.nvidiaSATCursor
case m.nvidiaSATCursor < startIdx:
i := m.nvidiaSATCursor - numDur
m.nvidiaGPUSel[i] = !m.nvidiaGPUSel[i]
case m.nvidiaSATCursor == startIdx:
return m.startNvidiaSAT()
case m.nvidiaSATCursor == cancelIdx:
m.screen = screenAcceptance
m.cursor = 0
}
case "esc":
m.screen = screenAcceptance
m.cursor = 0
case "ctrl+c", "q":
return m, tea.Quit
}
return m, nil
}
// startNvidiaSAT launches the SAT and nvtop.
func (m model) startNvidiaSAT() (tea.Model, tea.Cmd) {
var selectedGPUs []platform.NvidiaGPU
for i, sel := range m.nvidiaGPUSel {
if sel {
selectedGPUs = append(selectedGPUs, m.nvidiaGPUs[i])
}
}
if len(selectedGPUs) == 0 {
selectedGPUs = m.nvidiaGPUs // fallback: use all if none explicitly selected
}
sizeMB := 0
for _, g := range selectedGPUs {
if sizeMB == 0 || g.MemoryMB < sizeMB {
sizeMB = g.MemoryMB
}
}
if sizeMB == 0 {
sizeMB = 64
}
var gpuIndices []int
for _, g := range selectedGPUs {
gpuIndices = append(gpuIndices, g.Index)
}
durationSec := nvidiaDurationOptions[m.nvidiaDurIdx].seconds
ctx, cancel := context.WithCancel(context.Background())
m.nvidiaSATCancel = cancel
m.nvidiaSATAborted = false
m.screen = screenNvidiaSATRunning
m.nvidiaSATCursor = 0
satCmd := func() tea.Msg {
result, err := m.app.RunNvidiaAcceptancePackWithOptions(ctx, "", durationSec, sizeMB, gpuIndices)
return nvidiaSATDoneMsg{title: result.Title, body: result.Body, err: err}
}
nvtopPath, lookErr := exec.LookPath("nvtop")
if lookErr != nil {
// nvtop not available: just run the SAT, show running screen
return m, satCmd
}
return m, tea.Batch(
satCmd,
tea.ExecProcess(exec.Command(nvtopPath), func(_ error) tea.Msg {
return nvtopClosedMsg{}
}),
)
}
// updateNvidiaSATRunning handles keys on the running screen.
func (m model) updateNvidiaSATRunning(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
switch msg.String() {
case "o", "O":
nvtopPath, err := exec.LookPath("nvtop")
if err != nil {
return m, nil
}
return m, tea.ExecProcess(exec.Command(nvtopPath), func(_ error) tea.Msg {
return nvtopClosedMsg{}
})
case "a", "A":
if m.nvidiaSATCancel != nil {
m.nvidiaSATCancel()
m.nvidiaSATCancel = nil
}
m.nvidiaSATAborted = true
m.screen = screenAcceptance
m.cursor = 0
case "ctrl+c":
return m, tea.Quit
}
return m, nil
}
// renderNvidiaSATSetup renders the setup screen.
func renderNvidiaSATSetup(m model) string {
var b strings.Builder
fmt.Fprintln(&b, "NVIDIA SAT")
fmt.Fprintln(&b)
fmt.Fprintln(&b, "Duration:")
for i, opt := range nvidiaDurationOptions {
radio := "( )"
if i == m.nvidiaDurIdx {
radio = "(*)"
}
prefix := " "
if m.nvidiaSATCursor == i {
prefix = "> "
}
fmt.Fprintf(&b, "%s%s %s\n", prefix, radio, opt.label)
}
fmt.Fprintln(&b)
if len(m.nvidiaGPUs) == 0 {
fmt.Fprintln(&b, "GPUs: (none detected)")
} else {
fmt.Fprintln(&b, "GPUs:")
for i, gpu := range m.nvidiaGPUs {
check := "[ ]"
if m.nvidiaGPUSel[i] {
check = "[x]"
}
prefix := " "
if m.nvidiaSATCursor == len(nvidiaDurationOptions)+i {
prefix = "> "
}
fmt.Fprintf(&b, "%s%s %d: %s (%d MB)\n", prefix, check, gpu.Index, gpu.Name, gpu.MemoryMB)
}
}
fmt.Fprintln(&b)
startIdx := len(nvidiaDurationOptions) + len(m.nvidiaGPUs)
startPfx := " "
cancelPfx := " "
if m.nvidiaSATCursor == startIdx {
startPfx = "> "
}
if m.nvidiaSATCursor == startIdx+1 {
cancelPfx = "> "
}
fmt.Fprintf(&b, "%sStart\n", startPfx)
fmt.Fprintf(&b, "%sCancel\n", cancelPfx)
fmt.Fprintln(&b)
b.WriteString("[↑/↓] move [space] toggle [enter] select [esc] cancel\n")
return b.String()
}
// renderNvidiaSATRunning renders the running screen.
func renderNvidiaSATRunning() string {
return "NVIDIA SAT\n\nTest is running...\n\n[o] Open nvtop [a] Abort test [ctrl+c] quit\n"
}
+7 -10
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@@ -255,7 +255,7 @@ func TestOutputScreenReturnsToPreviousScreen(t *testing.T) {
}
}
func TestAcceptanceConfirmFlow(t *testing.T) {
func TestAcceptanceNvidiaSATOpensSetup(t *testing.T) {
t.Parallel()
m := newTestModel()
@@ -265,17 +265,15 @@ func TestAcceptanceConfirmFlow(t *testing.T) {
next, cmd := m.handleAcceptanceMenu()
got := next.(model)
if cmd != nil {
t.Fatal("expected nil cmd")
if cmd == nil {
t.Fatal("expected non-nil cmd (GPU list loader)")
}
if got.screen != screenConfirm {
t.Fatalf("screen=%q want %q", got.screen, screenConfirm)
}
if got.pendingAction != actionRunNvidiaSAT {
t.Fatalf("pendingAction=%q want %q", got.pendingAction, actionRunNvidiaSAT)
if got.screen != screenNvidiaSATSetup {
t.Fatalf("screen=%q want %q", got.screen, screenNvidiaSATSetup)
}
next, _ = got.updateConfirm(tea.KeyMsg{Type: tea.KeyEsc})
// esc from setup returns to acceptance
next, _ = got.updateNvidiaSATSetup(tea.KeyMsg{Type: tea.KeyEsc})
got = next.(model)
if got.screen != screenAcceptance {
t.Fatalf("screen after esc=%q want %q", got.screen, screenAcceptance)
@@ -289,7 +287,6 @@ func TestAcceptanceMenuMapsNewTargets(t *testing.T) {
cursor int
want actionKind
}{
{cursor: 0, want: actionRunNvidiaSAT},
{cursor: 1, want: actionRunMemorySAT},
{cursor: 2, want: actionRunStorageSAT},
}
+24 -10
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@@ -1,6 +1,8 @@
package tui
import (
"context"
"bee/audit/internal/app"
"bee/audit/internal/platform"
"bee/audit/internal/runtimeenv"
@@ -12,16 +14,18 @@ import (
type screen string
const (
screenMain screen = "main"
screenNetwork screen = "network"
screenInterfacePick screen = "interface_pick"
screenServices screen = "services"
screenServiceAction screen = "service_action"
screenAcceptance screen = "acceptance"
screenExportTargets screen = "export_targets"
screenOutput screen = "output"
screenStaticForm screen = "static_form"
screenConfirm screen = "confirm"
screenMain screen = "main"
screenNetwork screen = "network"
screenInterfacePick screen = "interface_pick"
screenServices screen = "services"
screenServiceAction screen = "service_action"
screenAcceptance screen = "acceptance"
screenExportTargets screen = "export_targets"
screenOutput screen = "output"
screenStaticForm screen = "static_form"
screenConfirm screen = "confirm"
screenNvidiaSATSetup screen = "nvidia_sat_setup"
screenNvidiaSATRunning screen = "nvidia_sat_running"
)
type actionKind string
@@ -63,6 +67,16 @@ type model struct {
formFields []formField
formIndex int
// NVIDIA SAT setup
nvidiaGPUs []platform.NvidiaGPU
nvidiaGPUSel []bool
nvidiaDurIdx int // index into nvidiaDurationOptions
nvidiaSATCursor int
// NVIDIA SAT running
nvidiaSATCancel context.CancelFunc
nvidiaSATAborted bool
}
type formField struct {
+31
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@@ -87,6 +87,33 @@ func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
case bannerMsg:
m.banner = strings.TrimSpace(msg.text)
return m, nil
case nvidiaGPUsMsg:
return m.handleNvidiaGPUsMsg(msg)
case nvtopClosedMsg:
// nvtop closed — stay on running screen (or result if SAT is already done)
return m, nil
case nvidiaSATDoneMsg:
if m.nvidiaSATAborted {
return m, nil
}
if m.nvidiaSATCancel != nil {
m.nvidiaSATCancel()
m.nvidiaSATCancel = nil
}
m.prevScreen = screenAcceptance
m.screen = screenOutput
m.title = msg.title
if msg.err != nil {
body := strings.TrimSpace(msg.body)
if body == "" {
m.body = fmt.Sprintf("ERROR: %v", msg.err)
} else {
m.body = fmt.Sprintf("%s\n\nERROR: %v", body, msg.err)
}
} else {
m.body = msg.body
}
return m, nil
}
return m, nil
@@ -104,6 +131,10 @@ func (m model) updateKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
return m.updateMenu(msg, len(m.serviceMenu), m.handleServiceActionMenu)
case screenAcceptance:
return m.updateMenu(msg, 4, m.handleAcceptanceMenu)
case screenNvidiaSATSetup:
return m.updateNvidiaSATSetup(msg)
case screenNvidiaSATRunning:
return m.updateNvidiaSATRunning(msg)
case screenExportTargets:
return m.updateMenu(msg, len(m.targets), m.handleExportTargetsMenu)
case screenInterfacePick:
+4
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@@ -43,6 +43,10 @@ func (m model) View() string {
case screenConfirm:
title, body := m.confirmBody()
return renderConfirm(title, body, m.cursor)
case screenNvidiaSATSetup:
return renderNvidiaSATSetup(m)
case screenNvidiaSATRunning:
return renderNvidiaSATRunning()
case screenOutput:
return fmt.Sprintf("%s\n\n%s\n\n[enter/esc] back [ctrl+c] quit\n", m.title, strings.TrimSpace(m.body))
default: