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#!/usr/bin/env bash
### BEGIN INIT INFO
# Provides: aria2 is a lightweight multi-protocol & multi-source command-line download utility.
# Required-Start: $network $local_fs $remote_fs
# Required-Stop: $network $local_fs $remote_fs
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: aria2 is a lightweight multi-protocol & multi-source command-line download utility.
# Description: Start or stop the Aria2
### END INIT INFO
PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
export PATH
NAME="Aria2"
NAME_BIN="aria2c"
CONFIG_DIR="/root/.aria2c"
CONFIG="${CONFIG_DIR}/aria2.conf"
LOG="${CONFIG_DIR}/aria2.log"
Green_font_prefix="\033[32m"
Red_font_prefix="\033[31m"
Green_background_prefix="\033[42;37m"
Red_background_prefix="\033[41;37m"
Font_color_suffix="\033[0m"
Info="[${Green_font_prefix}信息${Font_color_suffix}]"
Error="[${Red_font_prefix}错误${Font_color_suffix}]"
RETVAL=0
[[ ! -e ${CONFIG_DIR} ]] && {
mv /root/.aria2 ${CONFIG_DIR}
sed -i "s@/root/.aria2/@${CONFIG_DIR}/@" ${CONFIG}
}
check_running() {
PID=$(ps -ef | grep "${NAME_BIN}" | grep -v "grep" | grep -v "aria2.sh" | grep -v "init.d" | grep -v "service" | awk '{print $2}')
if [[ ! -z ${PID} ]]; then
return 0
else
return 1
fi
}
Read_config() {
[[ ! -e ${CONFIG} ]] && echo -e "${Error} ${NAME} 配置文件不存在 !" && exit 1
Download_dir=$(cat ${CONFIG} | grep -v '#' | grep "dir=")
[[ ! -z "${Download_dir}" ]] && Download_dir=$(echo "${Download_dir}" | awk -F '=' '{print $2}')
RPC_listen_port=$(cat ${CONFIG} | grep -v '#' | grep "rpc-listen-port=")
[[ ! -z "${RPC_listen_port}" ]] && RPC_listen_port=$(echo "${RPC_listen_port}" | awk -F '=' '{print $2}')
RPC_secret=$(cat ${CONFIG} | grep -v '#' | grep "rpc-secret=")
[[ ! -z "${RPC_secret}" ]] && RPC_secret=$(echo "${RPC_secret}" | awk -F '=' '{print $2}')
}
View_Config() {
Read_config
IPV4=$(
wget -qO- -t1 -T2 -4 ip.sb ||
wget -qO- -t1 -T2 -4 ifconfig.io ||
wget -qO- -t1 -T2 -4 www.trackip.net/ip
)
[[ -z "${IPV4}" ]] && IPV4="IPv4 地址检测失败"
IPV6=$(
wget -qO- -t1 -T2 -6 ip.sb ||
wget -qO- -t1 -T2 -6 ifconfig.io ||
wget -qO- -t1 -T2 -6 www.trackip.net/ip
)
[[ -z "${IPV6}" ]] && IPV6="IPv6 地址检测失败"
[[ -z "${Download_dir}" ]] && Download_dir="/usr/local/aria2/"
[[ -z "${RPC_listen_port}" ]] && RPC_listen_port="6800"
[[ -z "${RPC_secret}" ]] && RPC_secret="无令牌密钥"
clear
echo -e "\nAria2 简单配置信息:\n
IPv4 地址\t: ${Green_font_prefix}${IPV4}${Font_color_suffix}
IPv6 地址\t: ${Green_font_prefix}${IPV6}${Font_color_suffix}
RPC 端口\t: ${Green_font_prefix}${RPC_listen_port}${Font_color_suffix}
RPC 密钥\t: ${Green_font_prefix}${RPC_secret}${Font_color_suffix}
下载目录\t: ${Green_font_prefix}${Download_dir}${Font_color_suffix}\n"
}
do_start() {
check_running
if [[ $? -eq 0 ]]; then
echo -e "${Info} $NAME (PID ${PID}) 正在运行..." && exit 0
else
echo -e "${Info} $NAME 启动中..."
ulimit -n 51200
nohup aria2c --conf-path="${CONFIG}" >>"${LOG}" 2>&1 &
sleep 2s
check_running
if [[ $? -eq 0 ]]; then
View_Config
echo -e "${Info} $NAME 启动成功 !"
else
echo -e "${Error} $NAME 启动失败 !"
fi
fi
}
do_stop() {
check_running
if [[ $? -eq 0 ]]; then
kill -9 ${PID}
RETVAL=$?
if [[ $RETVAL -eq 0 ]]; then
echo -e "${Info} $NAME 停止成功 !"
else
echo -e "${Error} $NAME 停止失败 !"
fi
else
echo -e "${Info} $NAME 未运行"
RETVAL=1
fi
}
do_status() {
check_running
if [[ $? -eq 0 ]]; then
View_Config
echo -e "${Info} $NAME (PID $(echo ${PID})) 正在运行..."
else
echo -e "${Info} $NAME 未运行 !"
RETVAL=1
fi
}
do_restart() {
do_stop
do_start
}
case "$1" in
start | stop | restart | status)
do_$1
;;
*)
echo "使用方法: $0 { start | stop | restart | status }"
RETVAL=1
;;
esac
exit $RETVAL