ほぼ完成かな？

ipfn1.0

@@ -1,8 +1,8 @@
 #!/bin/bash
 # Name: ipfn
-# Version: 1.0.5
+# Version: 1.0.6
 # Date: 2026-01-22
-# Description: Added asterisk highlight for new handles and forced delete (-df).
+# Description: Supports -dHANDLE / -dfHANDLE (no space) and asterisk highlighting.
 
 # sudo権限チェック
 if [ "$(id -u)" -ne 0 ]; then
@@ -23,7 +23,7 @@ init_nft() {
     nft add chain inet ${TABLE_NAME} forward { type filter hook forward priority 0 \; policy accept \; } 2>/dev/null
 }
 
-# --- ルール表示 (アスタリスク強調対応) ---
+# --- ルール表示 (アスタリスク & ハイライト対応) ---
 list_rules() {
     local highlight_uuid=$1
     init_nft
@@ -48,6 +48,24 @@ list_rules() {
     done
 }
 
+# --- 疎通確認 ---
+test_rule() {
+    local handle=$1
+    init_nft
+    local rule_line=$(nft -a list chain inet ${TABLE_NAME} prerouting | grep "handle $handle")
+    if [[ -z "$rule_line" ]]; then
+        echo "Error: Rule handle $handle not found."
+        exit 1
+    fi
+    local lp=$(echo "$rule_line" | grep -o 'dport [0-9]*' | awk '{print $2}')
+    echo "Testing connectivity to local port :$lp..."
+    if nc -z -v -w 3 127.0.0.1 "$lp" 2>&1; then
+        echo -e "\e[32mSuccess: Port is responding.\e[0m"
+    else
+        echo -e "\e[31mFailed: Port is NOT responding.\e[0m"
+    fi
+}
+
 # --- ルール追加 ---
 add_rule() {
     init_nft
@@ -69,14 +87,12 @@ add_rule() {
     nft add rule inet ${TABLE_NAME} forward $family saddr "$target_ip" "$PROTO" sport "$target_port" ct state established,related accept "$comment"
     nft add rule inet ${TABLE_NAME} postrouting $family daddr "$target_ip" "$PROTO" dport "$target_port" masquerade "$comment"
 
-    if [[ $QUIET == false ]]; then
+    echo "ipfn: Rule added."
-        echo "ipfn: Rule added."
+    echo ""
-        echo ""
+    list_rules "$raw_uuid"
-        list_rules "$raw_uuid"
-    fi
 }
 
-# --- ルール削除 (強制削除フラグ対応) ---
+# --- ルール削除 ---
 delete_rule() {
     init_nft
     local handle=$1
@@ -109,7 +125,7 @@ delete_rule() {
                 nft delete rule inet ${TABLE_NAME} "$chain" handle "$h"
             done
         done
-        echo "ipfn: Rule handle $handle deleted."
+        echo "ipfn: Rule group deleted."
         echo ""
         list_rules
     else
@@ -118,54 +134,53 @@ delete_rule() {
 }
 
 # --- メイン処理 ---
-# 引数の前処理 (強制削除フラグの検出)
-TEMP_ARGS=()
-while [[ $# -gt 0 ]]; do
-    case "$1" in
-        -df) FORCE_DELETE=true; TEMP_ARGS+=("-d") ;;
-        -f)  # 削除コンテキストでのみ強制フラグとして動作
-             FORCE_DELETE=true ;; 
-        *)   TEMP_ARGS+=("$1") ;;
-    esac
-    shift
-done
-set -- "${TEMP_ARGS[@]}"
-
 while [[ $# -gt 0 ]]; do
     case "$1" in
         -L|-l) list_rules; exit 0 ;;
-        -d)    [[ -z "$2" ]] && { echo "Error: Handle required."; exit 1; }
+        
-               delete_rule "$2"; exit 0 ;;
+        # 強制削除 (-df または -df17)
-        -t)    # 疎通確認ロジック (ver 1.0.4と同様)
+        -df*)
-               local handle=$2
+            FORCE_DELETE=true
-               local rule_line=$(nft -a list chain inet ${TABLE_NAME} prerouting | grep "handle $handle")
+            handle="${1#-df}"
-               if [[ -z "$rule_line" ]]; then echo "Error: Handle $handle not found."; exit 1; fi
+            if [[ -z "$handle" ]]; then handle="$2"; shift; fi
-               local lp=$(echo "$rule_line" | grep -o 'dport [0-9]*' | awk '{print $2}')
+            delete_rule "$handle"
-               echo "Testing :$lp..."
+            exit 0 ;;
-               nc -z -v -w 3 127.0.0.1 "$lp" 2>&1 | grep -E "succeeded|connected" && echo -e "\e[32mSuccess\e[0m" || echo -e "\e[31mFailed\e[0m"
+
-               exit 0 ;;
+        # 通常削除 (-d または -d17)
-        -p)    PROTO="$2"; shift 2 ;;
+        -d*)
-        -q)    QUIET=true; shift ;;
+            handle="${1#-d}"
-        -f_sys) # 内部用: 以前の -f (sysctl) は -f_sys またはメインループ外で処理
+            if [[ -z "$handle" ]]; then handle="$2"; shift; fi
-            sysctl -w net.ipv4.ip_forward=1 >/dev/null
+            delete_rule "$handle"
-            sysctl -w net.ipv4.conf.all.route_localnet=1 >/dev/null
+            exit 0 ;;
-            echo "Kernel parameters updated."; exit 0 ;;
+
-        -v)    nft list table inet ${TABLE_NAME}; exit 0 ;;
+        # テスト (-t または -t17)
-        *)     break ;;
+        -t*)
+            handle="${1#-t}"
+            if [[ -z "$handle" ]]; then handle="$2"; shift; fi
+            test_rule "$handle"
+            exit 0 ;;
+
+        -p) PROTO="$2"; shift 2 ;;
+        -q) QUIET=true; shift ;;
+        -f) 
+            # 削除フラグとして機能させるための先読み
+            FORCE_DELETE=true
+            if [[ $# -eq 1 ]]; then
+                sysctl -w net.ipv4.ip_forward=1
+                sysctl -w net.ipv4.conf.all.route_localnet=1
+                echo "Kernel parameters updated."
+                exit 0
+            fi
+            ;;
+        -v) nft list table inet ${TABLE_NAME}; exit 0 ;;
+        *)
+            if [[ "$1" =~ ^[0-9]+: ]]; then
+                add_rule "$1"
+                exit 0
+            fi
+            ;;
     esac
     shift
 done
 
-# 初期設定 (-f 単体で実行された場合などの互換性維持)
+echo "Usage: ipfn [PORT:IP:PORT | -L | -d(HANDLE) | -df(HANDLE) | -t(HANDLE) | -f]"
-if [[ "$FORCE_DELETE" == true && $# -eq 0 ]]; then
-    # -f 単体ならカーネル設定を行う
-    sysctl -w net.ipv4.ip_forward=1
-    sysctl -w net.ipv4.conf.all.route_localnet=1
-    exit 0
-fi
-
-if [[ -n "$1" ]]; then
-    add_rule "$1"
-else
-    echo "Usage: ipfn [PORT:IP:PORT | -L | -d HANDLE | -df HANDLE | -t HANDLE]"
-fi