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https://github.com/Ysurac/openmptcprouter-feeds.git
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115 lines
2.2 KiB
Bash
Executable file
115 lines
2.2 KiB
Bash
Executable file
#!/bin/sh /etc/rc.common
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# Copyright (C) 2016 chenhw2 <chenhw2@github.com>
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# Copyright (C) 2018 Ycarus (Yannick Chabanois) <ycarus@zugaina.org>
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START=85
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USE_PROCD=1
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PROG_NAME=nginx
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PROG=/usr/sbin/${PROG_NAME}
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NAME=nginx-ha
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PIDCOUNT=0
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_log() {
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logger -p daemon.info -t ${PROG_NAME} "$@"
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}
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_err() {
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logger -p daemon.err -t ${PROG_NAME} "$@"
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}
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validate_section() {
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uci_validate_section nginx-ha nginxha "${1}" \
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'enable:bool:0' \
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'retries:uinteger:3' \
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'timeout:uinteger:4000' \
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'listen:string' \
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'upstreams:list(string)'
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}
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genline_srv(){
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echo " server $1;"
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}
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start_instance() {
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local enable retries timeout startup_delay listen upstreams
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validate_section "${1}" || {
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_err "validation failed"
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return 1
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}
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[ "$enable" = 1 ] || return 1
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stream="${stream}
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upstream ${1} {
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zone dynamic 64k;
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$(config_list_foreach "${1}" "upstreams" genline_srv)
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}
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server {
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listen ${listen:-0.0.0.0:6666} udp;
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listen ${listen:-0.0.0.0:6666} so_keepalive=off;
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proxy_pass ${1};
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}
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"
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}
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start_service() {
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local stream=""
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config_load nginx-ha
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config_foreach start_instance nginxha
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[ -z "$stream" ] && return
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mkdir -p /var/log/nginx
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mkdir -p /var/etc
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cat <<-EOF > /var/etc/$PROG_NAME.cfg
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user nobody nogroup;
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worker_processes $(grep -c '^processor' /proc/cpuinfo | tr -d "\n");
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worker_rlimit_nofile 300000;
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events {
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worker_connections 15000;
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multi_accept on;
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use epoll;
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}
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stream {
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${stream}
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}
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EOF
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procd_open_instance "nginx-ha"
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procd_set_param command /usr/sbin/nginx -c /var/etc/$PROG_NAME.cfg -g 'daemon off;'
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procd_set_param file /var/etc/$PROG_NAME.cfg
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procd_set_param respawn
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procd_close_instance
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}
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reload_service() {
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stop
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start
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}
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stop_service() {
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local _PID=$(cat /var/run/nginx.pid 2>/dev/null)
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kill -15 $_PID 2>/dev/null
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sleep 1 # give time to shutdown
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local _tmp=$(pgrep nginx | tr "\n" " ")
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if [ -z "$_tmp" ]; then
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logger -p daemon.notice -t "nginx-ha[$_PID]" "Shutdown successfully"
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else
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kill -9 $_tmp # Normally never come here
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logger -p daemon.warn -t "nginx-ha[$_tmp]" "Shutdown forced by KILL"
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fi
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return 0
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}
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service_triggers() {
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procd_add_reload_trigger nginx-ha
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}
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