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Merge pull request #1149 from sofia-riese/patch-1

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refactor(dns.sh): replace recursion with while loop
This commit is contained in:
juewuy
2026-01-18 09:48:58 +08:00
committed by GitHub
parent 6dca739c3e 1d76570c2c
commit 3232c73233
1 changed files with 98 additions and 102 deletions
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200
scripts/menus/dns.sh
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@@ -6,32 +6,36 @@ __IS_MODULE_DNS_LOADED=1
load_lang dns
set_dns_mod() { # DNS 模式设置
[ -z "$hosts_opt" ] && hosts_opt=ON
[ -z "$dns_protect" ] && dns_protect=ON
[ -z "$ecs_subnet" ] && ecs_subnet=OFF
# DNS 模式设置
set_dns_mod() {
while true; do
[ -z "$hosts_opt" ] && hosts_opt=ON
[ -z "$dns_protect" ] && dns_protect=ON
[ -z "$ecs_subnet" ] && ecs_subnet=OFF
echo "-----------------------------------------------"
echo -e "$DNS_CURRENT_MODE \033[47;30m $dns_mod \033[0m"
echo -e "\033[33m$DNS_RESTART_NOTICE\033[0m"
echo "-----------------------------------------------"
echo -e " 1 MIX$COMMON_MOD：\t\033[32m$DNS_MODE_MIX_DESC\033[0m"
echo -e " 2 Route$COMMON_MOD：\t\033[32m$DNS_MODE_ROUTE_DESC\033[0m"
echo -e " 3 Redir$COMMON_MOD：\t\033[33m$DNS_MODE_REDIR_DESC\033[0m"
echo "-----------------------------------------------"
echo -e " 4 $DNS_MENU_PROTECT：\t\033[36m$dns_protect\033[0m\t$DNS_PROTECT_DESC"
echo -e " 5 $DNS_MENU_HOSTS：\t\033[36m$hosts_opt\033[0m\t$DNS_HOSTS_DESC"
echo -e " 6 $DNS_MENU_ECS：\t\033[36m$ecs_subnet\033[0m\t$DNS_ECS_DESC"
echo -e " 7 $DNS_MENU_REDIR：\033[36m$dns_redir_port\033[0m\t$DNS_REDIR_PORT_DESC"
[ "$dns_mod" = "mix" ] &&
echo -e " 8 \033[33m$DNS_FAKEIP_MENU\033[0m"
echo -e " 9 \033[36m$DNS_ADV_MENU\033[0m"
echo "-----------------------------------------------"
echo " 0 $COMMON_BACK"
read -p "$COMMON_INPUT > " num
case "$num" in
0) ;;
1|2)
echo "-----------------------------------------------"
echo -e "$DNS_CURRENT_MODE \033[47;30m $dns_mod \033[0m"
echo -e "\033[33m$DNS_RESTART_NOTICE\033[0m"
echo "-----------------------------------------------"
echo -e " 1 MIX$COMMON_MOD：\t\033[32m$DNS_MODE_MIX_DESC\033[0m"
echo -e " 2 Route$COMMON_MOD：\t\033[32m$DNS_MODE_ROUTE_DESC\033[0m"
echo -e " 3 Redir$COMMON_MOD：\t\033[33m$DNS_MODE_REDIR_DESC\033[0m"
echo "-----------------------------------------------"
echo -e " 4 $DNS_MENU_PROTECT：\t\033[36m$dns_protect\033[0m\t$DNS_PROTECT_DESC"
echo -e " 5 $DNS_MENU_HOSTS：\t\033[36m$hosts_opt\033[0m\t$DNS_HOSTS_DESC"
echo -e " 6 $DNS_MENU_ECS：\t\033[36m$ecs_subnet\033[0m\t$DNS_ECS_DESC"
echo -e " 7 $DNS_MENU_REDIR：\033[36m$dns_redir_port\033[0m\t$DNS_REDIR_PORT_DESC"
[ "$dns_mod" = "mix" ] &&
echo -e " 8 \033[33m$DNS_FAKEIP_MENU\033[0m"
echo -e " 9 \033[36m$DNS_ADV_MENU\033[0m"
echo "-----------------------------------------------"
echo " 0 $COMMON_BACK"
read -r -p "$COMMON_INPUT > " num
case "$num" in
"" | 0)
break
;;
1 | 2)
if echo "$crashcore" | grep -q 'singbox' || [ "$crashcore" = meta ]; then
[ "$num" = 1 ] && dns_mod=mix || dns_mod=route
setconfig dns_mod "$dns_mod"
@@ -41,36 +45,31 @@ set_dns_mod() { # DNS 模式设置
echo -e "\033[31m$DNS_CORE_UNSUPPORTED\033[0m"
sleep 1
fi
set_dns_mod
;;
;;
3)
dns_mod=redir_host
setconfig dns_mod "$dns_mod"
echo -e "\033[36m$DNS_SET_OK: $dns_mod\033[0m"
set_dns_mod
;;
;;
4)
[ "$dns_protect" = ON ] && dns_protect=OFF || dns_protect=ON
setconfig dns_protect "$dns_protect"
set_dns_mod
;;
;;
5)
[ "$hosts_opt" = ON ] && hosts_opt=OFF || hosts_opt=ON
setconfig hosts_opt "$hosts_opt"
set_dns_mod
;;
;;
6)
[ "$ecs_subnet" = ON ] && ecs_subnet=OFF || ecs_subnet=ON
setconfig ecs_subnet "$ecs_subnet"
set_dns_mod
;;
;;
7)
echo "-----------------------------------------------"
echo -e "\033[31m$DNS_REDIR_WARN\033[0m"
echo -e "\033[33m$DNS_REDIR_HINT 127.0.0.1:$dns_port\033[0m"
echo "-----------------------------------------------"
read -p "$DNS_REDIR_INPUT" num
read -r -p "$DNS_REDIR_INPUT" num
if [ "$num" = 0 ]; then
dns_redir_port="$dns_port"
@@ -86,93 +85,95 @@ set_dns_mod() { # DNS 模式设置
errornum
fi
sleep 1
set_dns_mod
;;
;;
8)
fake_ip_filter
set_dns_mod
;;
;;
9)
set_dns_adv
set_dns_mod
;;
;;
*)
errornum
;;
esac
sleep 1
;;
esac
done
}
fake_ip_filter() {
echo -e "\033[32m$DNS_FAKEIP_DESC\033[0m"
echo -e "\033[31m$DNS_FAKEIP_TIP\033[0m"
echo -e "\033[36m$DNS_FAKEIP_EXAMPLE\033[0m"
echo "-----------------------------------------------"
if [ -s "$CRASHDIR/configs/fake_ip_filter" ]; then
echo -e "\033[33m$DNS_FAKEIP_EXIST\033[0m"
awk '{print NR" "$1}' "$CRASHDIR/configs/fake_ip_filter"
else
echo -e "\033[33m$DNS_FAKEIP_EMPTY\033[0m"
fi
echo "-----------------------------------------------"
read -p "$DNS_FAKEIP_EDIT > " input
case "$input" in
0|'') ;;
while true; do
echo -e "\033[32m$DNS_FAKEIP_DESC\033[0m"
echo -e "\033[31m$DNS_FAKEIP_TIP\033[0m"
echo -e "\033[36m$DNS_FAKEIP_EXAMPLE\033[0m"
echo "-----------------------------------------------"
if [ -s "$CRASHDIR/configs/fake_ip_filter" ]; then
echo -e "\033[33m$DNS_FAKEIP_EXIST\033[0m"
awk '{print NR" "$1}' "$CRASHDIR/configs/fake_ip_filter"
else
echo -e "\033[33m$DNS_FAKEIP_EMPTY\033[0m"
fi
echo "-----------------------------------------------"
read -r -p "$DNS_FAKEIP_EDIT > " input
case "$input" in
"" | 0)
break
;;
*)
if [ "$input" -ge 1 ] 2>/dev/null; then
sed -i "${input}d" "$CRASHDIR/configs/fake_ip_filter"
echo -e "\033[32m$COMMON_REMOVE_OK\033[0m"
else
echo -e "$COMMON_YOUR_INPUT \033[32m$input\033[0m"
read -p "$COMMON_CONFIRM" res
read -r -p "$COMMON_CONFIRM" res
[ "$res" = 1 ] && echo "$input" >>"$CRASHDIR/configs/fake_ip_filter"
fi
sleep 1
fake_ip_filter
;;
esac
;;
esac
done
}
set_dns_adv() { # DNS详细设置
echo "-----------------------------------------------"
echo -e "DIRECT-DNS ：\033[32m$dns_nameserver\033[0m"
echo -e "PROXY-DNS ：\033[36m$dns_fallback\033[0m"
echo -e "DEFAULT-DNS：\033[33m$dns_resolver\033[0m"
# DNS详细设置
set_dns_adv() {
while true; do
echo "-----------------------------------------------"
echo -e "DIRECT-DNS ：\033[32m$dns_nameserver\033[0m"
echo -e "PROXY-DNS ：\033[36m$dns_fallback\033[0m"
echo -e "DEFAULT-DNS：\033[33m$dns_resolver\033[0m"
echo -e "$DNS_ADV_SPLIT"
echo -e "\033[33m$DNS_ADV_CERT\033[0m"
echo -e "\033[31m$DNS_ADV_SINGBOX_LIMIT\033[0m"
echo -e "$DNS_ADV_SPLIT"
echo -e "\033[33m$DNS_ADV_CERT\033[0m"
echo -e "\033[31m$DNS_ADV_SINGBOX_LIMIT\033[0m"
echo "-----------------------------------------------"
echo -e " 1 $DNS_ADV_EDIT_DIRECT"
echo -e " 2 $DNS_ADV_EDIT_PROXY"
echo -e " 3 $DNS_ADV_EDIT_DEFAULT"
echo -e " 4 \033[32m$DNS_ADV_AUTO_ENCRYPT\033[0m"
echo -e " 9 \033[33m$DNS_ADV_RESET\033[0m"
echo -e " 0 $COMMON_BACK"
echo "-----------------------------------------------"
echo "-----------------------------------------------"
echo -e " 1 $DNS_ADV_EDIT_DIRECT"
echo -e " 2 $DNS_ADV_EDIT_PROXY"
echo -e " 3 $DNS_ADV_EDIT_DEFAULT"
echo -e " 4 \033[32m$DNS_ADV_AUTO_ENCRYPT\033[0m"
echo -e " 9 \033[33m$DNS_ADV_RESET\033[0m"
echo -e " 0 $COMMON_BACK"
echo "-----------------------------------------------"
read -p "$COMMON_INPUT > " num
read -r -p "$COMMON_INPUT > " num
case "$num" in
0) ;;
case "$num" in
"" | 0)
break
;;
1)
read -p "$DNS_INPUT_NEW" dns_nameserver
read -r -p "$DNS_INPUT_NEW" dns_nameserver
dns_nameserver=$(echo "$dns_nameserver" | sed 's#|#,\ #g')
[ -n "$dns_nameserver" ] && setconfig dns_nameserver "'$dns_nameserver'"
echo -e "\033[32m$COMMON_SUCCESS\033[0m"
sleep 1
set_dns_adv
;;
;;
2)
read -p "$DNS_INPUT_NEW" dns_fallback
read -r -p "$DNS_INPUT_NEW" dns_fallback
dns_fallback=$(echo "$dns_fallback" | sed 's#|#,\ #g')
[ -n "$dns_fallback" ] && setconfig dns_fallback "'$dns_fallback'"
echo -e "\033[32m$COMMON_SUCCESS\033[0m"
sleep 1
set_dns_adv
;;
;;
3)
read -p "$DNS_INPUT_NEW" text
read -r -p "$DNS_INPUT_NEW" text
if echo "$text" | grep -qE '://.*::'; then
echo -e "\033[31m$DNS_IPV6_NOT_SUPPORT\033[0m"
else
@@ -180,9 +181,7 @@ set_dns_adv() { # DNS详细设置
setconfig dns_resolver "'$dns_resolver'"
echo -e "\033[32m$COMMON_SUCCESS\033[0m"
fi
sleep 1
set_dns_adv
;;
;;
4)
if echo "$crashcore" | grep -qE 'meta|singbox'; then
dns_nameserver='https://dns.alidns.com/dns-query, https://doh.pub/dns-query'
@@ -195,21 +194,18 @@ set_dns_adv() { # DNS详细设置
else
echo -e "\033[31m$DNS_CORE_REQUIRE\033[0m"
fi
sleep 1
set_dns_adv
;;
;;
9)
setconfig dns_nameserver
setconfig dns_fallback
setconfig dns_resolver
. "$CRASHDIR/libs/get_config.sh"
echo -e "\033[32m$COMMON_SUCCESS\033[0m"
sleep 1
set_dns_adv
;;
;;
*)
errornum
sleep 1
;;
esac
;;
esac
sleep 1
done
}