Merge eeacceb667 into 4b6e796a0e

display.go

@@ -305,11 +305,11 @@ func wakeDisplay(force bool, reason string) {
 		displayLogger.Warn().Err(err).Msg("failed to wake display")
 	}
 
-	if config.DisplayDimAfterSec != 0 {
+	if config.DisplayDimAfterSec != 0 && dimTicker != nil {
 		dimTicker.Reset(time.Duration(config.DisplayDimAfterSec) * time.Second)
 	}
 
-	if config.DisplayOffAfterSec != 0 {
+	if config.DisplayOffAfterSec != 0 && offTicker != nil {
 		offTicker.Reset(time.Duration(config.DisplayOffAfterSec) * time.Second)
 	}
 	backlightState = 0

pkg/nmlite/jetdhcpc/client.go

@@ -111,6 +111,7 @@ type Client struct {
 var (
 	defaultTimerDuration      = 1 * time.Second
 	defaultLinkUpTimeout      = 30 * time.Second
+	defaultDHCPTimeout        = 5 * time.Second // DHCP request timeout (not link up timeout)
 	maxRenewalAttemptDuration = 2 * time.Hour
 )
 
@@ -125,11 +126,11 @@ func NewClient(ctx context.Context, ifaces []string, c *Config, l *zerolog.Logge
 	}
 
 	if cfg.Timeout == 0 {
-		cfg.Timeout = defaultLinkUpTimeout
+		cfg.Timeout = defaultDHCPTimeout
 	}
 
 	if cfg.Retries == 0 {
-		cfg.Retries = 3
+		cfg.Retries = 4
 	}
 
 	return &Client{
@@ -153,9 +154,15 @@ func NewClient(ctx context.Context, ifaces []string, c *Config, l *zerolog.Logge
 	}, nil
 }
 
-func resetTimer(t *time.Timer, l *zerolog.Logger) {
-	l.Debug().Dur("delay", defaultTimerDuration).Msg("will retry later")
-	t.Reset(defaultTimerDuration)
+func resetTimer(t *time.Timer, attempt int, l *zerolog.Logger) {
+	// Exponential backoff: 1s, 2s, 4s, 8s, max 8s
+	backoffAttempt := attempt
+	if backoffAttempt > 3 {
+		backoffAttempt = 3
+	}
+	delay := time.Duration(1<<backoffAttempt) * time.Second
+	l.Debug().Dur("delay", delay).Int("attempt", attempt).Msg("will retry later")
+	t.Reset(delay)
 }
 
 func getRenewalTime(lease *Lease) time.Duration {
@@ -168,12 +175,14 @@ func getRenewalTime(lease *Lease) time.Duration {
 
 func (c *Client) requestLoop(t *time.Timer, family int, ifname string) {
 	l := c.l.With().Str("interface", ifname).Int("family", family).Logger()
+	attempt := 0
 	for range t.C {
-		l.Info().Msg("requesting lease")
+		l.Info().Int("attempt", attempt).Msg("requesting lease")
 
 		if _, err := c.ensureInterfaceUp(ifname); err != nil {
-			l.Error().Err(err).Msg("failed to ensure interface up")
-			resetTimer(t, c.l)
+			l.Error().Err(err).Int("attempt", attempt).Msg("failed to ensure interface up")
+			resetTimer(t, attempt, c.l)
+			attempt++
 			continue
 		}
 
@@ -188,11 +197,14 @@ func (c *Client) requestLoop(t *time.Timer, family int, ifname string) {
 			lease, err = c.requestLease6(ifname)
 		}
 		if err != nil {
-			l.Error().Err(err).Msg("failed to request lease")
-			resetTimer(t, c.l)
+			l.Error().Err(err).Int("attempt", attempt).Msg("failed to request lease")
+			resetTimer(t, attempt, c.l)
+			attempt++
 			continue
 		}
 
+		// Successfully obtained lease, reset attempt counter
+		attempt = 0
 		c.handleLeaseChange(lease)
 
 		nextRenewal := getRenewalTime(lease)

scripts/dev_deploy.sh

@@ -26,6 +26,31 @@ show_help() {
     echo "  $0 -r 192.168.0.17 -u admin"
 }
 
+# Function to check if device is pingable
+check_ping() {
+    local host=$1
+    msg_info "▶ Checking if device is reachable at ${host}..."
+    if ! ping -c 3 -W 5 "${host}" > /dev/null 2>&1; then
+        msg_err "Error: Cannot reach device at ${host}"
+        msg_err "Please verify the IP address and network connectivity"
+        exit 1
+    fi
+    msg_info "✓ Device is reachable"
+}
+
+# Function to check if SSH is accessible
+check_ssh() {
+    local user=$1
+    local host=$2
+    msg_info "▶ Checking SSH connectivity to ${user}@${host}..."
+    if ! ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o ConnectTimeout=10 "${user}@${host}" "echo 'SSH connection successful'" > /dev/null 2>&1; then
+        msg_err "Error: Cannot establish SSH connection to ${user}@${host}"
+        msg_err "Please verify SSH access and credentials"
+        exit 1
+    fi
+    msg_info "✓ SSH connection successful"
+}
+
 # Default values
 SCRIPT_PATH=$(realpath "$(dirname $(realpath "${BASH_SOURCE[0]}"))")
 REMOTE_USER="root"
@@ -113,6 +138,10 @@ if [ -z "$REMOTE_HOST" ]; then
     exit 1
 fi
 
+# Check device connectivity before proceeding
+check_ping "${REMOTE_HOST}"
+check_ssh "${REMOTE_USER}" "${REMOTE_HOST}"
+
 # check if the current CPU architecture is x86_64
 if [ "$(uname -m)" != "x86_64" ]; then
     msg_warn "Warning: This script is only supported on x86_64 architecture"
@@ -147,10 +176,10 @@ if [ "$RUN_GO_TESTS" = true ]; then
     make build_dev_test
 
     msg_info "▶ Copying device-tests.tar.gz to remote host"
-    ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > /tmp/device-tests.tar.gz" < device-tests.tar.gz
+    ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "cat > /tmp/device-tests.tar.gz" < device-tests.tar.gz
 
     msg_info "▶ Running go tests"
-    ssh "${REMOTE_USER}@${REMOTE_HOST}" ash << 'EOF'
+    ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" ash << 'EOF'
 set -e
 TMP_DIR=$(mktemp -d)
 cd ${TMP_DIR}
@@ -193,10 +222,10 @@ then
     ENABLE_SYNC_TRACE=${ENABLE_SYNC_TRACE}
 
 	# Copy the binary to the remote host as if we were the OTA updater.
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > /userdata/jetkvm/jetkvm_app.update" < bin/jetkvm_app
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "cat > /userdata/jetkvm/jetkvm_app.update" < bin/jetkvm_app
 
 	# Reboot the device, the new app will be deployed by the startup process.
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "reboot"
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "reboot"
 else
 	msg_info "▶ Building development binary"
 	do_make build_dev \
@@ -205,21 +234,21 @@ else
     ENABLE_SYNC_TRACE=${ENABLE_SYNC_TRACE}
 
 	# Kill any existing instances of the application
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "killall jetkvm_app_debug || true"
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "killall jetkvm_app_debug || true"
 
 	# Copy the binary to the remote host
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "cat > ${REMOTE_PATH}/jetkvm_app_debug" < bin/jetkvm_app
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "cat > ${REMOTE_PATH}/jetkvm_app_debug" < bin/jetkvm_app
 
 	if [ "$RESET_USB_HID_DEVICE" = true ]; then
 	msg_info "▶ Resetting USB HID device"
 	msg_warn "The option has been deprecated and will be removed in a future version, as JetKVM will now reset USB gadget configuration when needed"
 	# Remove the old USB gadget configuration
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "rm -rf /sys/kernel/config/usb_gadget/jetkvm/configs/c.1/hid.usb*"
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" "ls /sys/class/udc > /sys/kernel/config/usb_gadget/jetkvm/UDC"
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "rm -rf /sys/kernel/config/usb_gadget/jetkvm/configs/c.1/hid.usb*"
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" "ls /sys/class/udc > /sys/kernel/config/usb_gadget/jetkvm/UDC"
 	fi
 
 	# Deploy and run the application on the remote host
-	ssh "${REMOTE_USER}@${REMOTE_HOST}" ash << EOF
+	ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no "${REMOTE_USER}@${REMOTE_HOST}" ash << EOF
 set -e
 
 # Set the library path to include the directory where librockit.so is located
@@ -229,6 +258,17 @@ export LD_LIBRARY_PATH=/oem/usr/lib:\$LD_LIBRARY_PATH
 killall jetkvm_app || true
 killall jetkvm_app_debug || true
 
+# Wait until both binaries are killed, max 10 seconds
+i=1
+while [ \$i -le 10 ]; do
+    echo "Waiting for jetkvm_app and jetkvm_app_debug to be killed, \$i/10 ..."
+    if ! pgrep -f "jetkvm_app" > /dev/null && ! pgrep -f "jetkvm_app_debug" > /dev/null; then
+        break
+    fi
+    sleep 1
+    i=\$((i + 1))
+done
+
 # Navigate to the directory where the binary will be stored
 cd "${REMOTE_PATH}"
 

ui/src/components/VideoOverlay.tsx

@@ -13,6 +13,7 @@ import { useRTCStore, PostRebootAction } from "@/hooks/stores";
 import LogoBlue from "@/assets/logo-blue.svg";
 import LogoWhite from "@/assets/logo-white.svg";
 import { isOnDevice } from "@/main";
+import { sleep } from "@/utils";
 
 
 interface OverlayContentProps {
@@ -481,8 +482,11 @@ export function RebootingOverlay({ show, postRebootAction }: RebootingOverlayPro
           // - Protocol-relative URLs: resolved with current protocol
           // - Fully qualified URLs: used as-is
           const targetUrl = new URL(postRebootAction.redirectTo, window.location.origin);
+          clearInterval(intervalId); // Stop polling before redirect
 
           window.location.href = targetUrl.href;
+          // Add 1s delay between setting location.href and calling reload() to prevent reload from interrupting the navigation.
+          await sleep(1000);
           window.location.reload();
         }
       } catch (err) {

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

@@ -46,10 +46,10 @@ export default function SettingsHardwareRoute() {
     }
 
     setBacklightSettings(settings);
-    handleBacklightSettingsSave();
+    handleBacklightSettingsSave(settings);
   };
 
-  const handleBacklightSettingsSave = () => {
+  const handleBacklightSettingsSave = (backlightSettings: BacklightSettings) => {
     send("setBacklightSettings", { params: backlightSettings }, (resp: JsonRpcResponse) => {
       if ("error" in resp) {
         notifications.error(
@@ -81,7 +81,7 @@ export default function SettingsHardwareRoute() {
     const duration = enabled ? 90 : -1;
     send("setVideoSleepMode", { duration }, (resp: JsonRpcResponse) => {
       if ("error" in resp) {
-        notifications.error(m.hardware_power_saving_failed_error({ error: resp.error.data ||m.unknown_error() }));
+        notifications.error(m.hardware_power_saving_failed_error({ error: resp.error.data || m.unknown_error() }));
         setPowerSavingEnabled(!enabled); // Attempt to revert on error
         return;
       }