mirror of
https://github.com/SunBK201/UA3F.git
synced 2025-12-17 01:06:13 +00:00
141 lines
3.7 KiB
Bash
Executable File
141 lines
3.7 KiB
Bash
Executable File
#!/bin/sh /etc/rc.common
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# shellcheck disable=SC2034,SC3043
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USE_PROCD=1
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START=99
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NAME="ua3f"
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PROG="/usr/bin/$NAME"
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SERVER_MODE=""
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UA3F_GROUP="nogroup"
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LOG_FILE="/var/log/ua3f/ua3f.log"
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LOG() {
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if [ -n "${1}" ]; then
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printf '[%s] %s\n' "$(date "+%Y-%m-%d %H:%M:%S")" "$1" >>"$LOG_FILE"
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fi
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}
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opkg_available() { command -v opkg >/dev/null 2>&1; }
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openclash_exists() {
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if opkg_available; then
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if opkg list-installed luci-app-openclash | grep -q 'luci-app-openclash'; then
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return 0
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fi
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fi
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return 1
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}
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openclash_running() {
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if pgrep -f "openclash" >/dev/null 2>&1; then
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return 0
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fi
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return 1
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}
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shellclash_exists() {
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if id -u shellclash >/dev/null 2>&1; then
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return 0
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fi
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if id -u shellcrash >/dev/null 2>&1; then
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return 0
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fi
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return 1
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}
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shellclash_running() {
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if pgrep -f "ShellCrash" >/dev/null 2>&1; then
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return 0
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fi
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return 1
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}
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set_ua3f_group() {
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if [ "$SERVER_MODE" = "REDIRECT" ]; then
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UA3F_GROUP="root"
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return
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elif [ "$SERVER_MODE" = "NFQUEUE" ]; then
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UA3F_GROUP="root"
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return
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fi
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if openclash_running; then
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UA3F_GROUP="nogroup"
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elif shellclash_running; then
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UA3F_GROUP="shellcrash"
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elif openclash_exists; then
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UA3F_GROUP="nogroup"
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elif shellclash_exists; then
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UA3F_GROUP="shellcrash"
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else
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UA3F_GROUP="nogroup"
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fi
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}
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start_service() {
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config_load "$NAME"
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mkdir -p /var/log/ua3f
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chmod o+w /var/log/ua3f
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touch /var/log/ua3f/ua3f.log
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local enabled
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config_get_bool enabled "enabled" "enabled" "0"
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[ "$enabled" -eq "1" ] || return 0
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local port bind ua log_level ua_regex partial_replace
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local rewrite_mode rewrite_rules
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local set_ttl set_ipid del_tcpts
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config_get SERVER_MODE "main" "server_mode" "TPROXY"
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config_get port "main" "port" "1080"
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config_get bind "main" "bind" "127.0.0.1"
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config_get ua "main" "ua" "FFF"
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config_get ua_regex "main" "ua_regex" ""
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config_get_bool partial_replace "main" "partial_replace" 0
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config_get log_level "main" "log_level" "ERROR"
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config_get rewrite_mode "main" "rewrite_mode" "GLOBAL"
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config_get rewrite_rules "main" "rewrite_rules" ""
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config_get_bool set_ttl "main" "set_ttl" 0
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config_get_bool set_ipid "main" "set_ipid" 0
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config_get_bool del_tcpts "main" "del_tcpts" 0
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# compose set_ttl set_ipid del_tcpts with others ",ttl,ipid,tcpts,"
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local others=","
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[ "$set_ipid" -eq "1" ] && others="${others}ipid,"
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[ "$del_tcpts" -eq "1" ] && others="${others}tcpts,"
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[ "$set_ttl" -eq "1" ] && others="${others}ttl,"
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SERVER_MODE="$(echo "$SERVER_MODE" | tr '[:lower:]' '[:upper:]')"
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set_ua3f_group
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LOG "Server Mode: $SERVER_MODE"
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LOG "Group: $UA3F_GROUP"
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procd_open_instance "$NAME"
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procd_set_param command "$PROG"
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procd_append_param command -m "$SERVER_MODE"
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procd_append_param command -p "$port"
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procd_append_param command -b "$bind"
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procd_append_param command -f "$ua"
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procd_append_param command -r "$ua_regex"
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procd_append_param command -l "$log_level"
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procd_append_param command -x "$rewrite_mode"
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procd_append_param command -z "$rewrite_rules"
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procd_append_param command -o "$others"
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[ "$partial_replace" = "1" ] && procd_append_param command -s
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procd_set_param respawn
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procd_set_param stdout 1
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procd_set_param stderr 1
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procd_set_param limits nproc="unlimited" as="unlimited" memlock="unlimited" nofile="65535 65535"
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procd_set_param group $UA3F_GROUP
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procd_close_instance
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LOG "$NAME service started"
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}
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service_triggers() {
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procd_add_reload_trigger "$NAME"
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}
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