map-controller: uci-defaults: Assign unique ID to qos_rule sections

map-controller/files/etc/uci-defaults/99-mapcntlr-add-qos-rule-id

@@ -0,0 +1,66 @@
+#!/bin/sh
+
+. /lib/functions.sh
+
+cfg="mapcontroller"
+config_load "$cfg"
+
+used_ids=""
+
+collect_used_ids() {
+	local section="$1"
+	local id
+
+	id=$(uci -q get ${cfg}.${section}.id)
+	if [ -n "$id" ] && printf "%s" "$id" | grep -qE '^[0-9]+$'; then
+		used_ids="$used_ids $id"
+	fi
+}
+
+# Find first available ID from 0 to INT32_MAX
+find_first_available_id() {
+	local max_int=2147483647
+	local expected=0
+	local id
+
+	# Convert list to sorted unique list
+	sorted_ids=$(printf "%s\n" $used_ids | sort -n | uniq)
+
+	for id in $sorted_ids; do
+		if [ "$id" -eq "$expected" ]; then
+			expected=$((expected + 1))
+		elif [ "$id" -gt "$expected" ]; then
+			# Found a gap -> return the gap
+			echo "$expected"
+			return
+		fi
+	done
+
+	# If no gaps, next available is `expected`
+	if [ "$expected" -le "$max_int" ]; then
+		echo "$expected"
+	else
+		echo -1
+	fi
+}
+
+# Assign ID if missing
+add_qos_rule_id() {
+	local section="$1"
+	local id
+
+	id=$(uci -q get ${cfg}.${section}.id)
+	if [ -z "$id" ]; then
+		new_id=$(find_first_available_id)
+		[ "$new_id" -ge 0 ] || return # No available ID
+		uci -q set ${cfg}.${section}.id="$new_id"
+
+		used_ids="$used_ids $new_id"
+	fi
+}
+
+# Step 1: Collect all existing IDs
+config_foreach collect_used_ids qos_rule
+
+# Step 2: Assign IDs to rules missing them
+config_foreach add_qos_rule_id qos_rule

map-controller/files/etc/uci-defaults/99-mapcntlr-uci-rename-singletons

@@ -14,5 +14,3 @@ for sec in $sections; do
 
     uci rename $cfg.$s=$sec
 done
-
-uci commit $cfg