Merge 002c2f4937 into 090e0b4b47

Bumps [actions/setup-go](https://github.com/actions/setup-go) from 4.2.1 to 5.5.0.
- [Release notes](https://github.com/actions/setup-go/releases)
- [Commits](https://github.com/actions/setup-go/compare/v4.2.1...v5.5.0)

---
updated-dependencies:
- dependency-name: actions/setup-go
  dependency-version: 5.5.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/build.yml

@@ -23,7 +23,7 @@ jobs:
           cache: "npm"
           cache-dependency-path: "**/package-lock.json"
       - name: Set up Golang
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v5.5.0
         with:
           go-version: "1.24.4"
       - name: Build frontend

.github/workflows/golangci-lint.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       - name: Install Go
-        uses: actions/setup-go@19bb51245e9c80abacb2e91cc42b33fa478b8639 # v4.2.1
+        uses: actions/setup-go@fa96338abe5531f6e34c5cc0bbe28c1a533d5505 # v4.2.1
         with:
           go-version: 1.24.4
       - name: Create empty resource directory

.github/workflows/smoketest.yml

@@ -104,7 +104,7 @@ jobs:
           EOF
           ssh jkci "cat /tmp/device-tests.json" > device-tests.json
       - name: Set up Golang
-        uses: actions/setup-go@v5
+        uses: actions/setup-go@v5.5.0
         with:
           go-version: "1.24.4"
       - name: Golang Test Report

display.go

@@ -9,9 +9,14 @@ import (
 	"time"
 )
 
-var currentScreen = "ui_Boot_Screen"
 var backlightState = 0 // 0 - NORMAL, 1 - DIMMED, 2 - OFF
 
+var (
+	currentScreen   = "ui_Boot_Screen"
+	displayedTexts  = make(map[string]string)
+	screenStateLock = sync.Mutex{}
+)
+
 var (
 	dimTicker *time.Ticker
 	offTicker *time.Ticker
@@ -22,6 +27,8 @@ const (
 	backlightControlClass string = "/sys/class/backlight/backlight/brightness"
 )
 
+// do not call this function directly, use switchToScreenIfDifferent instead
+// this function is not thread safe
 func switchToScreen(screen string) {
 	_, err := CallCtrlAction("lv_scr_load", map[string]interface{}{"obj": screen})
 	if err != nil {
@@ -31,8 +38,6 @@ func switchToScreen(screen string) {
 	currentScreen = screen
 }
 
-var displayedTexts = make(map[string]string)
-
 func lvObjSetState(objName string, state string) (*CtrlResponse, error) {
 	return CallCtrlAction("lv_obj_set_state", map[string]interface{}{"obj": objName, "state": state})
 }
@@ -78,6 +83,9 @@ func lvDispSetRotation(rotation string) (*CtrlResponse, error) {
 }
 
 func updateLabelIfChanged(objName string, newText string) {
+	screenStateLock.Lock()
+	defer screenStateLock.Unlock()
+
 	if newText != "" && newText != displayedTexts[objName] {
 		_, _ = lvLabelSetText(objName, newText)
 		displayedTexts[objName] = newText
@@ -85,12 +93,23 @@ func updateLabelIfChanged(objName string, newText string) {
 }
 
 func switchToScreenIfDifferent(screenName string) {
+	screenStateLock.Lock()
+	defer screenStateLock.Unlock()
+
 	if currentScreen != screenName {
 		displayLogger.Info().Str("from", currentScreen).Str("to", screenName).Msg("switching screen")
 		switchToScreen(screenName)
 	}
 }
 
+func clearDisplayState() {
+	screenStateLock.Lock()
+	defer screenStateLock.Unlock()
+
+	displayedTexts = make(map[string]string)
+	currentScreen = "ui_Boot_Screen"
+}
+
 var (
 	cloudBlinkLock    sync.Mutex = sync.Mutex{}
 	cloudBlinkStopped bool

go.mod

@@ -3,7 +3,7 @@ module github.com/jetkvm/kvm
 go 1.24.4
 
 require (
-	github.com/Masterminds/semver/v3 v3.3.1
+	github.com/Masterminds/semver/v3 v3.4.0
 	github.com/beevik/ntp v1.4.3
 	github.com/coder/websocket v1.8.13
 	github.com/coreos/go-oidc/v3 v3.14.1
@@ -17,7 +17,7 @@ require (
 	github.com/hanwen/go-fuse/v2 v2.8.0
 	github.com/pion/logging v0.2.4
 	github.com/pion/mdns/v2 v2.0.7
-	github.com/pion/webrtc/v4 v4.1.2
+	github.com/pion/webrtc/v4 v4.1.3
 	github.com/pojntfx/go-nbd v0.3.2
 	github.com/prometheus/client_golang v1.22.0
 	github.com/prometheus/common v0.65.0
@@ -66,7 +66,7 @@ require (
 	github.com/pion/interceptor v0.1.40 // indirect
 	github.com/pion/randutil v0.1.0 // indirect
 	github.com/pion/rtcp v1.2.15 // indirect
-	github.com/pion/rtp v1.8.19 // indirect
+	github.com/pion/rtp v1.8.20 // indirect
 	github.com/pion/sctp v1.8.39 // indirect
 	github.com/pion/sdp/v3 v3.0.14 // indirect
 	github.com/pion/srtp/v3 v3.0.6 // indirect

go.sum

@@ -1,5 +1,5 @@
-github.com/Masterminds/semver/v3 v3.3.1 h1:QtNSWtVZ3nBfk8mAOu/B6v7FMJ+NHTIgUPi7rj+4nv4=
+github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
-github.com/Masterminds/semver/v3 v3.3.1/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
+github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/beevik/ntp v1.4.3 h1:PlbTvE5NNy4QHmA4Mg57n7mcFTmr1W1j3gcK7L1lqho=
 github.com/beevik/ntp v1.4.3/go.mod h1:Unr8Zg+2dRn7d8bHFuehIMSvvUYssHMxW3Q5Nx4RW5Q=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -117,8 +117,8 @@ github.com/pion/randutil v0.1.0 h1:CFG1UdESneORglEsnimhUjf33Rwjubwj6xfiOXBa3mA=
 github.com/pion/randutil v0.1.0/go.mod h1:XcJrSMMbbMRhASFVOlj/5hQial/Y8oH/HVo7TBZq+j8=
 github.com/pion/rtcp v1.2.15 h1:LZQi2JbdipLOj4eBjK4wlVoQWfrZbh3Q6eHtWtJBZBo=
 github.com/pion/rtcp v1.2.15/go.mod h1:jlGuAjHMEXwMUHK78RgX0UmEJFV4zUKOFHR7OP+D3D0=
-github.com/pion/rtp v1.8.19 h1:jhdO/3XhL/aKm/wARFVmvTfq0lC/CvN1xwYKmduly3c=
+github.com/pion/rtp v1.8.20 h1:8zcyqohadZE8FCBeGdyEvHiclPIezcwRQH9zfapFyYI=
-github.com/pion/rtp v1.8.19/go.mod h1:bAu2UFKScgzyFqvUKmbvzSdPr+NGbZtv6UB2hesqXBk=
+github.com/pion/rtp v1.8.20/go.mod h1:bAu2UFKScgzyFqvUKmbvzSdPr+NGbZtv6UB2hesqXBk=
 github.com/pion/sctp v1.8.39 h1:PJma40vRHa3UTO3C4MyeJDQ+KIobVYRZQZ0Nt7SjQnE=
 github.com/pion/sctp v1.8.39/go.mod h1:cNiLdchXra8fHQwmIoqw0MbLLMs+f7uQ+dGMG2gWebE=
 github.com/pion/sdp/v3 v3.0.14 h1:1h7gBr9FhOWH5GjWWY5lcw/U85MtdcibTyt/o6RxRUI=
@@ -131,8 +131,8 @@ github.com/pion/transport/v3 v3.0.7 h1:iRbMH05BzSNwhILHoBoAPxoB9xQgOaJk+591KC9P1
 github.com/pion/transport/v3 v3.0.7/go.mod h1:YleKiTZ4vqNxVwh77Z0zytYi7rXHl7j6uPLGhhz9rwo=
 github.com/pion/turn/v4 v4.0.2 h1:ZqgQ3+MjP32ug30xAbD6Mn+/K4Sxi3SdNOTFf+7mpps=
 github.com/pion/turn/v4 v4.0.2/go.mod h1:pMMKP/ieNAG/fN5cZiN4SDuyKsXtNTr0ccN7IToA1zs=
-github.com/pion/webrtc/v4 v4.1.2 h1:mpuUo/EJ1zMNKGE79fAdYNFZBX790KE7kQQpLMjjR54=
+github.com/pion/webrtc/v4 v4.1.3 h1:YZ67Boj9X/hk190jJZ8+HFGQ6DqSZ/fYP3sLAZv7c3c=
-github.com/pion/webrtc/v4 v4.1.2/go.mod h1:xsCXiNAmMEjIdFxAYU0MbB3RwRieJsegSB2JZsGN+8U=
+github.com/pion/webrtc/v4 v4.1.3/go.mod h1:rsq+zQ82ryfR9vbb0L1umPJ6Ogq7zm8mcn9fcGnxomM=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=

internal/confparser/confparser.go

@@ -3,6 +3,7 @@ package confparser
 import (
 	"fmt"
 	"net"
+	"net/url"
 	"reflect"
 	"slices"
 	"strconv"
@@ -372,6 +373,10 @@ func (f *FieldConfig) validateField() error {
 			if _, err := idna.Lookup.ToASCII(val); err != nil {
 				return fmt.Errorf("field `%s` is not a valid hostname: %s", f.Name, val)
 			}
+		case "proxy":
+			if url, err := url.Parse(val); err != nil || (url.Scheme != "http" && url.Scheme != "https") || url.Host == "" {
+				return fmt.Errorf("field `%s` is not a valid HTTP proxy URL: %s", f.Name, val)
+			}
 		default:
 			return fmt.Errorf("field `%s` cannot use validate_type: unsupported validator: %s", f.Name, validateType)
 		}

internal/network/config.go

@@ -3,6 +3,8 @@ package network
 import (
 	"fmt"
 	"net"
+	"net/http"
+	"net/url"
 	"time"
 
 	"github.com/guregu/null/v6"
@@ -32,8 +34,9 @@ type IPv6StaticConfig struct {
 	DNS     []string    `json:"dns,omitempty" validate_type:"ipv6" required:"true"`
 }
 type NetworkConfig struct {
-	Hostname null.String `json:"hostname,omitempty" validate_type:"hostname"`
+	Hostname  null.String `json:"hostname,omitempty" validate_type:"hostname"`
-	Domain   null.String `json:"domain,omitempty" validate_type:"hostname"`
+	HTTPProxy null.String `json:"http_proxy,omitempty" validate_type:"proxy"`
+	Domain    null.String `json:"domain,omitempty" validate_type:"hostname"`
 
 	IPv4Mode   null.String       `json:"ipv4_mode,omitempty" one_of:"dhcp,static,disabled" default:"dhcp"`
 	IPv4Static *IPv4StaticConfig `json:"ipv4_static,omitempty" required_if:"IPv4Mode=static"`
@@ -69,6 +72,18 @@ func (c *NetworkConfig) GetMDNSMode() *mdns.MDNSListenOptions {
 
 	return listenOptions
 }
+
+func (s *NetworkConfig) GetTransportProxyFunc() func(*http.Request) (*url.URL, error) {
+	return func(*http.Request) (*url.URL, error) {
+		if s.HTTPProxy.String == "" {
+			return nil, nil
+		} else {
+			proxyUrl, _ := url.Parse(s.HTTPProxy.String)
+			return proxyUrl, nil
+		}
+	}
+}
+
 func (s *NetworkInterfaceState) GetHostname() string {
 	hostname := ToValidHostname(s.config.Hostname.String)
 

internal/timesync/http.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"math/rand"
 	"net/http"
+	"net/url"
 	"strconv"
 	"time"
 )
@@ -57,6 +58,7 @@ func (t *TimeSync) queryMultipleHttp(urls []string, timeout time.Duration) (now
 				ctx,
 				url,
 				timeout,
+				t.networkConfig.GetTransportProxyFunc(),
 			)
 			duration := time.Since(startTime)
 
@@ -122,10 +124,16 @@ func queryHttpTime(
 	ctx context.Context,
 	url string,
 	timeout time.Duration,
+	proxyFunc func(*http.Request) (*url.URL, error),
 ) (now *time.Time, response *http.Response, err error) {
+	transport := http.DefaultTransport.(*http.Transport).Clone()
+	transport.Proxy = proxyFunc
+
 	client := http.Client{
-		Timeout: timeout,
+		Transport: transport,
+		Timeout:   timeout,
 	}
+
 	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
 	if err != nil {
 		return nil, nil, err

native.go

@@ -272,6 +272,13 @@ func restartNativeBinary(binaryPath string) error {
 		nativeLogger.Warn().Err(err).Msg("failed to restart binary")
 	}
 	nativeCmd = cmd
+
+	// reset the display state
+	time.Sleep(1 * time.Second)
+	clearDisplayState()
+	updateStaticContents()
+	requestDisplayUpdate(true)
+
 	return err
 }
 

ota.go

@@ -89,7 +89,14 @@ func fetchUpdateMetadata(ctx context.Context, deviceId string, includePreRelease
 		return nil, fmt.Errorf("error creating request: %w", err)
 	}
 
-	resp, err := http.DefaultClient.Do(req)
+	transport := http.DefaultTransport.(*http.Transport).Clone()
+	transport.Proxy = config.NetworkConfig.GetTransportProxyFunc()
+
+	client := &http.Client{
+		Transport: transport,
+	}
+
+	resp, err := client.Do(req)
 	if err != nil {
 		return nil, fmt.Errorf("error sending request: %w", err)
 	}
@@ -135,6 +142,7 @@ func downloadFile(ctx context.Context, path string, url string, downloadProgress
 	client := http.Client{
 		Timeout: 10 * time.Minute,
 		Transport: &http.Transport{
+			Proxy:               config.NetworkConfig.GetTransportProxyFunc(),
 			TLSHandshakeTimeout: 30 * time.Second,
 			TLSClientConfig: &tls.Config{
 				RootCAs: rootcerts.ServerCertPool(),

ui/src/hooks/stores.ts

@@ -753,6 +753,7 @@ export type TimeSyncMode =
 export interface NetworkSettings {
   hostname: string;
   domain: string;
+  http_proxy: string;
   ipv4_mode: IPv4Mode;
   ipv6_mode: IPv6Mode;
   lldp_mode: LLDPMode;

ui/src/routes/devices.$id.settings.network.tsx

@@ -34,6 +34,7 @@ dayjs.extend(relativeTime);
 
 const defaultNetworkSettings: NetworkSettings = {
   hostname: "",
+  http_proxy: "",
   domain: "",
   ipv4_mode: "unknown",
   ipv6_mode: "unknown",
@@ -185,6 +186,10 @@ export default function SettingsNetworkRoute() {
     setNetworkSettings({ ...networkSettings, hostname: value });
   };
 
+  const handleProxyChange = (value: string) => {
+    setNetworkSettings({ ...networkSettings, http_proxy: value });
+  };
+
   const handleDomainChange = (value: string) => {
     setNetworkSettings({ ...networkSettings, domain: value });
   };
@@ -253,6 +258,26 @@ export default function SettingsNetworkRoute() {
             </div>
           </SettingsItem>
         </div>
+        <div className="space-y-4">
+          <SettingsItem
+            title="HTTP Proxy"
+            description="Proxy server for outgoing HTTP(S) requests from the device. Blank for none."
+          >
+            <div className="relative">
+              <div>
+                <InputField
+                  size="SM"
+                  type="text"
+                  placeholder="http://proxy.example.com:8080/"
+                  defaultValue={networkSettings.http_proxy}
+                  onChange={e => {
+                    handleProxyChange(e.target.value);
+                  }}
+                />
+              </div>
+            </div>
+          </SettingsItem>
+        </div>
 
         <div className="space-y-4">
           <div className="space-y-1">