mirror of
https://github.com/caiwx86/small-packages.git
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90 lines
2.4 KiB
Bash
Executable File
90 lines
2.4 KiB
Bash
Executable File
#!/bin/sh /etc/rc.common
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# Copyright (C) 2023 Tianling Shen <cnsztl@immortalwrt.org>
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USE_PROCD=0
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START=98
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CONF="daed"
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PROG="/usr/bin/daed"
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LOG="/var/log/daed/daed.log"
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RESOLV_DAED="/tmp/resolv.conf.daed"
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update_cron() {
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local temp_cron="/tmp/root.cron"
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if [ -f /etc/crontabs/root ]; then
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grep -v '/etc/daed/daed_sub.sh' /etc/crontabs/root > "$temp_cron" 2>/dev/null
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fi
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: >> "$temp_cron"
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local auto_update
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auto_update=$(uci -q get daed.config.subscribe_auto_update)
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if [ "$1" = "add" ] && [ "${auto_update:-0}" -eq 1 ]; then
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local min=$((RANDOM % 60))
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local hr=$(uci -q get daed.config.subscribe_update_day_time)
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local wk=$(uci -q get daed.config.subscribe_update_week_time)
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echo "$min ${hr:-*} * * ${wk:-*} /etc/daed/daed_sub.sh >/dev/null 2>&1" >> "$temp_cron"
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fi
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crontab "$temp_cron" 2>/dev/null
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rm -f "$temp_cron"
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}
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hijack_resolv_conf() {
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grep -q ' /tmp/resolv\.conf ' /proc/mounts && return 0
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grep -E '^(search|domain) ' /tmp/resolv.conf > "$RESOLV_DAED" 2>/dev/null
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local dns_list LOGICAL_WAN
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. /lib/functions/network.sh
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network_find_wan LOGICAL_WAN 2>/dev/null
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if [ -n "$LOGICAL_WAN" ]; then
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dns_list=$(ubus call "network.interface.$LOGICAL_WAN" status 2>/dev/null | \
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jsonfilter -e '@["dns-server"][*]' 2>/dev/null)
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fi
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if [ -z "$dns_list" ] && [ -f "/tmp/resolv.conf.d/resolv.conf.auto" ]; then
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dns_list=$(awk '/^nameserver/{print $2}' "/tmp/resolv.conf.d/resolv.conf.auto")
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fi
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[ -z "$dns_list" ] && dns_list="119.29.29.29 223.5.5.5"
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for dns in $dns_list; do
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echo "nameserver $dns" >> "$RESOLV_DAED"
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done
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mount --bind "$RESOLV_DAED" /tmp/resolv.conf
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mount -o remount,ro,bind /tmp/resolv.conf
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}
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restore_resolv_conf() {
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grep -q ' /tmp/resolv\.conf ' /proc/mounts || return 0
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mount -o remount,rw,bind /tmp/resolv.conf 2>/dev/null
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umount /tmp/resolv.conf 2>/dev/null
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rm -f "$RESOLV_DAED"
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}
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start_service() {
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[ -f "/etc/init.d/daed" ] && grep -q "DAE_LOCATION_ASSET" "/etc/init.d/daed" || sed -i '/run/i\ procd_set_param env DAE_LOCATION_ASSET="/usr/share/v2ray"' "/etc/init.d/daed"
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config_load "$CONF"
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local enabled
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config_get_bool enabled "config" "enabled" "0"
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if [ "$enabled" -eq 0 ]; then
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update_cron "remove"
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restore_resolv_conf
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return 1
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fi
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update_cron "add"
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hijack_resolv_conf
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}
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stop_service() {
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update_cron "remove"
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restore_resolv_conf
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}
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service_triggers() {
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procd_add_reload_trigger "$CONF"
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}
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