Merge branch 'dev' into feat/audio-support

DEVELOPMENT.md

@@ -449,13 +449,14 @@ export JETKVM_PROXY_URL="ws://<IP>"
 
 ### Performance Profiling
 
-```bash
-# Enable profiling
-go build -o bin/jetkvm_app -ldflags="-X main.enableProfiling=true" cmd/main.go
+1. Enable `Developer Mode` on your JetKVM device
+2. Add a password on the `Access` tab
 
+```bash
 # Access profiling
-curl http://<IP>:6060/debug/pprof/
+curl http://api:$JETKVM_PASSWORD@YOUR_DEVICE_IP/developer/pprof/
 ```
+
 ### Advanced Environment Variables
 
 ```bash

Makefile

@@ -102,14 +102,17 @@ build_dev_test: build_audio_deps build_test2json build_gotestsum
 
 frontend:
 	cd ui && npm ci && npm run build:device && \
-	find ../static/assets \
+	find ../static/ \
 		-type f \
 		\( -name '*.js' \
 		-o -name '*.css' \
+		-o -name '*.html' \
+		-o -name '*.ico' \
 		-o -name '*.png' \
 		-o -name '*.jpg' \
 		-o -name '*.jpeg' \
 		-o -name '*.gif' \
+		-o -name '*.svg' \
 		-o -name '*.webp' \
 		-o -name '*.woff2' \
 		\) \

display.go

@@ -1,6 +1,7 @@
 package kvm
 
 import (
+	"context"
 	"errors"
 	"fmt"
 	"os"
@@ -110,12 +111,6 @@ func clearDisplayState() {
 	currentScreen = "ui_Boot_Screen"
 }
 
-var (
-	cloudBlinkLock    sync.Mutex = sync.Mutex{}
-	cloudBlinkStopped bool
-	cloudBlinkTicker  *time.Ticker
-)
-
 func updateDisplay() {
 	updateLabelIfChanged("ui_Home_Content_Ip", networkState.IPv4String())
 	if usbState == "configured" {
@@ -152,48 +147,81 @@ func updateDisplay() {
 		stopCloudBlink()
 	case CloudConnectionStateConnecting:
 		_, _ = lvImgSetSrc("ui_Home_Header_Cloud_Status_Icon", "cloud.png")
-		startCloudBlink()
+		restartCloudBlink()
 	case CloudConnectionStateConnected:
 		_, _ = lvImgSetSrc("ui_Home_Header_Cloud_Status_Icon", "cloud.png")
 		stopCloudBlink()
 	}
 }
 
-func startCloudBlink() {
-	if cloudBlinkTicker == nil {
-		cloudBlinkTicker = time.NewTicker(2 * time.Second)
-	} else {
-		// do nothing if the blink isn't stopped
-		if cloudBlinkStopped {
-			cloudBlinkLock.Lock()
-			defer cloudBlinkLock.Unlock()
+const (
+	cloudBlinkInterval = 2 * time.Second
+	cloudBlinkDuration = 1 * time.Second
+)
 
-			cloudBlinkStopped = false
-			cloudBlinkTicker.Reset(2 * time.Second)
+var (
+	cloudBlinkTicker *time.Ticker
+	cloudBlinkCancel context.CancelFunc
+	cloudBlinkLock   = sync.Mutex{}
+)
+
+func doCloudBlink(ctx context.Context) {
+	for range cloudBlinkTicker.C {
+		if cloudConnectionState != CloudConnectionStateConnecting {
+			continue
+		}
+
+		_, _ = lvObjFadeOut("ui_Home_Header_Cloud_Status_Icon", uint32(cloudBlinkDuration.Milliseconds()))
+
+		select {
+		case <-ctx.Done():
+			return
+		case <-time.After(cloudBlinkDuration):
+		}
+
+		_, _ = lvObjFadeIn("ui_Home_Header_Cloud_Status_Icon", uint32(cloudBlinkDuration.Milliseconds()))
+
+		select {
+		case <-ctx.Done():
+			return
+		case <-time.After(cloudBlinkDuration):
 		}
 	}
+}
 
-	go func() {
-		for range cloudBlinkTicker.C {
-			if cloudConnectionState != CloudConnectionStateConnecting {
-				continue
-			}
-			_, _ = lvObjFadeOut("ui_Home_Header_Cloud_Status_Icon", 1000)
-			time.Sleep(1000 * time.Millisecond)
-			_, _ = lvObjFadeIn("ui_Home_Header_Cloud_Status_Icon", 1000)
-			time.Sleep(1000 * time.Millisecond)
-		}
-	}()
+func restartCloudBlink() {
+	stopCloudBlink()
+	startCloudBlink()
+}
+
+func startCloudBlink() {
+	cloudBlinkLock.Lock()
+	defer cloudBlinkLock.Unlock()
+
+	if cloudBlinkTicker == nil {
+		cloudBlinkTicker = time.NewTicker(cloudBlinkInterval)
+	} else {
+		cloudBlinkTicker.Reset(cloudBlinkInterval)
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	cloudBlinkCancel = cancel
+
+	go doCloudBlink(ctx)
 }
 
 func stopCloudBlink() {
+	cloudBlinkLock.Lock()
+	defer cloudBlinkLock.Unlock()
+
+	if cloudBlinkCancel != nil {
+		cloudBlinkCancel()
+		cloudBlinkCancel = nil
+	}
+
 	if cloudBlinkTicker != nil {
 		cloudBlinkTicker.Stop()
 	}
-
-	cloudBlinkLock.Lock()
-	defer cloudBlinkLock.Unlock()
-	cloudBlinkStopped = true
 }
 
 var (

resource/jetkvm_native.sha256

@@ -1 +1 @@
-6dabd0e657dd099280d9173069687786a4a8c9c25cf7f9e7ce2f940cab67c521
+01db2bbcd0bad46c3e21eb3cc5687d15df2153c3d8e2d4665b37acb55f0b5a57

scripts/update_netboot_xyz.sh

@@ -0,0 +1,77 @@
+#!/usr/bin/env bash
+#
+# Exit immediately if a command exits with a non-zero status
+set -e
+
+C_RST="$(tput sgr0)"
+C_ERR="$(tput setaf 1)"
+C_OK="$(tput setaf 2)"
+C_WARN="$(tput setaf 3)"
+C_INFO="$(tput setaf 5)"
+
+msg() { printf '%s%s%s\n' $2 "$1" $C_RST; }
+
+msg_info() { msg "$1" $C_INFO; }
+msg_ok() { msg "$1" $C_OK; }
+msg_err() { msg "$1" $C_ERR; }
+msg_warn() { msg "$1" $C_WARN; }
+
+# Get the latest release information
+msg_info "Getting latest release information ..."
+LATEST_RELEASE=$(curl -s \
+  -H "Accept: application/vnd.github+json" \
+  -H "X-GitHub-Api-Version: 2022-11-28" \
+  https://api.github.com/repos/netbootxyz/netboot.xyz/releases | jq '
+  [.[] | select(.prerelease == false and .draft == false and .assets != null and (.assets | length > 0))] |
+  sort_by(.created_at) | 
+  .[-1]')
+
+# Extract version, download URL, and digest
+VERSION=$(echo "$LATEST_RELEASE" | jq -r '.tag_name')
+ISO_URL=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .browser_download_url')
+EXPECTED_CHECKSUM=$(echo "$LATEST_RELEASE" | jq -r '.assets[] | select(.name == "netboot.xyz-multiarch.iso") | .digest' | sed 's/sha256://')
+
+msg_ok "Latest version: $VERSION"
+msg_ok "ISO URL: $ISO_URL"
+msg_ok "Expected SHA256: $EXPECTED_CHECKSUM"
+
+
+# Check if we already have the same version
+if [ -f "resource/netboot.xyz-multiarch.iso" ]; then
+    msg_info "Checking current resource file ..."
+    
+    # First check by checksum (fastest)
+    CURRENT_CHECKSUM=$(shasum -a 256 resource/netboot.xyz-multiarch.iso | awk '{print $1}')
+    
+    if [ "$CURRENT_CHECKSUM" = "$EXPECTED_CHECKSUM" ]; then
+        msg_ok "Resource file is already up to date (version $VERSION). No update needed."
+        exit 0
+    else
+        msg_info "Checksums differ, proceeding with download ..."
+    fi
+fi
+
+# Download ISO file
+TMP_ISO=$(mktemp -t netbootxyziso)
+msg_info "Downloading ISO file ..."
+curl -L -o "$TMP_ISO" "$ISO_URL"
+
+# Verify SHA256 checksum
+msg_info "Verifying SHA256 checksum ..."
+ACTUAL_CHECKSUM=$(shasum -a 256 "$TMP_ISO" | awk '{print $1}')
+
+if [ "$EXPECTED_CHECKSUM" = "$ACTUAL_CHECKSUM" ]; then
+    msg_ok "Verified SHA256 checksum."
+    mv -f "$TMP_ISO" "resource/netboot.xyz-multiarch.iso"
+    msg_ok "Updated ISO file."
+    git add "resource/netboot.xyz-multiarch.iso"
+    git commit -m "chore: update netboot.xyz-multiarch.iso to $VERSION"
+    msg_ok "Committed changes."
+    msg_ok "You can now push the changes to the remote repository."
+    exit 0
+else
+    msg_err "Inconsistent SHA256 checksum."
+    msg_err "Expected: $EXPECTED_CHECKSUM"
+    msg_err "Actual:   $ACTUAL_CHECKSUM"
+    exit 1
+fi

ui/index.html

@@ -6,27 +6,34 @@
     <!-- These are the fonts used in the app -->
     <link
       rel="preload"
-      href="/fonts/CircularXXWeb-Medium.woff2"
+      href="./public/fonts/CircularXXWeb-Medium.woff2"
       as="font"
       type="font/woff2"
       crossorigin
     />
     <link
       rel="preload"
-      href="/fonts/CircularXXWeb-Book.woff2"
+      href="./public/fonts/CircularXXWeb-Book.woff2"
       as="font"
       type="font/woff2"
       crossorigin
     />
     <link
       rel="preload"
-      href="/fonts/CircularXXWeb-Regular.woff2"
+      href="./public/fonts/CircularXXWeb-Regular.woff2"
+      as="font"
+      type="font/woff2"
+      crossorigin
+    />
+    <link
+      rel="preload"
+      href="./public/fonts/CircularXXWeb-Black.woff2"
       as="font"
       type="font/woff2"
       crossorigin
     />
     <title>JetKVM</title>
-    <link rel="stylesheet" href="/fonts/fonts.css" />
+    <link rel="stylesheet" href="./public/fonts/fonts.css" />
     <link rel="icon" type="image/png" href="/favicon-96x96.png" sizes="96x96" />
     <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
     <link rel="shortcut icon" href="/favicon.ico" />
@@ -36,23 +43,21 @@
     <meta name="theme-color" content="#051946" />
     <meta name="description" content="A web-based KVM console for managing remote servers." />
     <script>
-      // Initial theme setup
-      document.documentElement.classList.toggle(
-        "dark",
-        localStorage.theme === "dark" ||
+      function applyThemeFromPreference() {
+        // dark theme setup
+        var darkDesired = localStorage.theme === "dark" ||
           (!("theme" in localStorage) &&
-            window.matchMedia("(prefers-color-scheme: dark)").matches),
-      );
+            window.matchMedia("(prefers-color-scheme: dark)").matches)
+
+        document.documentElement.classList.toggle("dark", darkDesired)
+      }
+
+      // initial theme application
+      applyThemeFromPreference();
 
       // Listen for system theme changes
-      window
-        .matchMedia("(prefers-color-scheme: dark)")
-        .addEventListener("change", ({ matches }) => {
-          if (!("theme" in localStorage)) {
-            // Only auto-switch if user hasn't manually set a theme
-            document.documentElement.classList.toggle("dark", matches);
-          }
-        });
+      window.matchMedia("(prefers-color-scheme: dark)").addEventListener("change", applyThemeFromPreference);
+      window.matchMedia("(prefers-color-scheme: light)").addEventListener("change", applyThemeFromPreference);
     </script>
   </head>
   <body

ui/public/robots.txt

@@ -1,2 +0,0 @@
-User-agent: *
-Disallow: /

ui/vite.config.ts

@@ -27,6 +27,7 @@ export default defineConfig(({ mode, command }) => {
     esbuild: {
       pure: ["console.debug"],
     },
+    assetsInclude: ["**/*.woff2"],
     build: {
       outDir: isCloud ? "dist" : "../static",
       rollupOptions: {

web.go

@@ -69,8 +69,7 @@ type SetupRequest struct {
 }
 
 var cachableFileExtensions = []string{
-	".jpg", ".jpeg", ".png", ".gif", ".webp", ".woff2",
-	".ico",
+	".jpg", ".jpeg", ".png", ".svg", ".gif", ".webp", ".ico", ".woff2",
 }
 
 func setupRouter() *gin.Engine {
@@ -83,7 +82,10 @@ func setupRouter() *gin.Engine {
 		}),
 	))
 
-	staticFS, _ := fs.Sub(staticFiles, "static")
+	staticFS, err := fs.Sub(staticFiles, "static")
+	if err != nil {
+		logger.Fatal().Err(err).Msg("failed to get rooted static files subdirectory")
+	}
 	staticFileServer := http.StripPrefix("/static", statigz.FileServer(
 		staticFS.(fs.ReadDirFS),
 	))
@@ -109,9 +111,17 @@ func setupRouter() *gin.Engine {
 		c.Next()
 	})
 
+	r.GET("/robots.txt", func(c *gin.Context) {
+		c.Header("Content-Type", "text/plain")
+		c.Header("Cache-Control", "public, max-age=31536000, immutable") // Cache for 1 year
+		c.String(http.StatusOK, "User-agent: *\nDisallow: /")
+	})
+
 	r.Any("/static/*w", func(c *gin.Context) {
 		staticFileServer.ServeHTTP(c.Writer, c.Request)
 	})
+
+	// Public routes (no authentication required)
 	r.POST("/auth/login-local", handleLogin)
 
 	// We use this to determine if the device is setup