#!/bin/sh /etc/rc.common

START=95
STOP=10
USE_PROCD=1

NGINX_BIN=""
NGINX_CONF="/etc/nginx/nginx.conf"

resolve_nginx() {
    for candidate in "$(command -v nginx 2>/dev/null)" /usr/local/usr/sbin/nginx /usr/sbin/nginx /usr/bin/nginx; do
        if [ -n "$candidate" ] && [ -x "$candidate" ]; then
            NGINX_BIN="$candidate"
            return 0
        fi
    done
    logger -t racecore-nginx "nginx executable not found"
    return 1
}

prepare_runtime() {
    mkdir -p /tmp/nginx/client_body /tmp/nginx/proxy /tmp/nginx/fastcgi /tmp/nginx/uwsgi /tmp/nginx/scgi
}

start_service() {
    resolve_nginx || return 1
    prepare_runtime
    "$NGINX_BIN" -t -c "$NGINX_CONF" || return 1
    procd_open_instance
    procd_set_param command "$NGINX_BIN" -c "$NGINX_CONF" -g "daemon off;"
    procd_set_param respawn 3600 5 5
    procd_set_param file "$NGINX_CONF"
    procd_set_param stdout 1
    procd_set_param stderr 1
    procd_close_instance
}

reload_service() {
    resolve_nginx || return 1
    prepare_runtime
    "$NGINX_BIN" -t -c "$NGINX_CONF" || return 1
    "$NGINX_BIN" -s reload -c "$NGINX_CONF"
}