added backlight and fixed outbound

webconfig/scripts/bt-update

@@ -101,6 +101,37 @@ switch_to() {
     ln -sfn "$1" "$CURRENT"
 }
 
+# Install privileged helpers + sudoers from the staged package so OTA can
+# deliver new bt-* scripts (e.g. bt-brightness) without a full redeploy.
+sync_helpers() {
+    local dest="$1"
+    local src="$dest/webconfig/scripts"
+    local s name tmp_sudoers
+    [ -d "$src" ] || { log "sync_helpers: no $src"; return 0; }
+    mkdir -p "$ROOT/scripts"
+    for s in "$src"/bt-*; do
+        [ -f "$s" ] || continue
+        name="$(basename "$s")"
+        install -m 0755 "$s" "$ROOT/scripts/$name"
+        chown root:root "$ROOT/scripts/$name" 2>/dev/null || true
+        sed -i 's/\r$//' "$ROOT/scripts/$name" 2>/dev/null || true
+        log "synced helper $name"
+    done
+    if [ -f "$src/buttontask.sudoers" ]; then
+        tmp_sudoers="$(mktemp)"
+        cp "$src/buttontask.sudoers" "$tmp_sudoers"
+        sed -i 's/\r$//' "$tmp_sudoers" 2>/dev/null || true
+        chmod 0440 "$tmp_sudoers"
+        if visudo -cf "$tmp_sudoers" >/dev/null 2>&1; then
+            install -m 0440 "$tmp_sudoers" /etc/sudoers.d/buttontask
+            log "synced sudoers"
+        else
+            log "sudoers validation failed — kept previous /etc/sudoers.d/buttontask"
+        fi
+        rm -f "$tmp_sudoers"
+    fi
+}
+
 cmd_stage() {
     local pkg="$1"
     [ -f "$pkg" ] || { write_status error "package not found"; exit 1; }
@@ -138,6 +169,9 @@ cmd_stage() {
     chmod -R u=rwX,go=rX "$dest" 2>/dev/null || true
     rm -f "$pkg"
 
+    write_status helpers "установка хелперов"
+    sync_helpers "$dest"
+
     write_status switching "$ver"
     switch_to "$dest"
     restart_services
@@ -167,6 +201,14 @@ cmd_rollback() {
     write_status rollback_done "откат выполнен"
 }
 
+cmd_sync_helpers() {
+    local dest
+    dest="$(readlink -f "$CURRENT" 2>/dev/null || true)"
+    [ -n "$dest" ] && [ -d "$dest" ] || { echo "no current version" >&2; exit 1; }
+    sync_helpers "$dest"
+    echo "helpers synced from $dest"
+}
+
 cmd_remove() {
     local name="$1"
     [[ "$name" =~ ^[A-Za-z0-9._-]+$ ]] || { echo "invalid version name" >&2; exit 1; }
@@ -184,8 +226,9 @@ cmd_remove() {
 }
 
 case "${1:-}" in
-    stage)    [ "$#" -ge 2 ] || { echo "usage: bt-update stage <pkg>"; exit 2; }; cmd_stage "$2" ;;
-    rollback) cmd_rollback ;;
-    remove)   [ "$#" -ge 2 ] || { echo "usage: bt-update remove <name>"; exit 2; }; cmd_remove "$2" ;;
-    *) echo "usage: bt-update {stage <pkg>|rollback|remove <name>}"; exit 2 ;;
+    stage)         [ "$#" -ge 2 ] || { echo "usage: bt-update stage <pkg>"; exit 2; }; cmd_stage "$2" ;;
+    rollback)      cmd_rollback ;;
+    sync-helpers)  cmd_sync_helpers ;;
+    remove)        [ "$#" -ge 2 ] || { echo "usage: bt-update remove <name>"; exit 2; }; cmd_remove "$2" ;;
+    *) echo "usage: bt-update {stage <pkg>|rollback|sync-helpers|remove <name>}"; exit 2 ;;
 esac