net/nginx/files/nginx.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2015 OpenWrt.org
   3
   4 START=80
   5
   6 USE_PROCD=1
   7
   8 G_OPTS="daemon off;"
   9
  10 NGINX_UTIL="/usr/bin/nginx-util"
  11
  12 eval $("${NGINX_UTIL}" get_env)
  13
  14 CONF=""
  15
  16
  17 nginx_init() {
  18         [ -z "${CONF}" ] || return # already called.
  19
  20         [ -d /var/log/nginx ] || mkdir -p /var/log/nginx
  21         [ -d /var/lib/nginx ] || mkdir -p /var/lib/nginx
  22
  23         rm -f "$(readlink "${UCI_CONF}")"
  24         ${NGINX_UTIL} init_lan
  25
  26         if [ -e "${UCI_CONF}" ]
  27         then CONF="${UCI_CONF}"
  28         else CONF="${NGINX_CONF}"
  29         fi
  30
  31         local message
  32         message="$(/usr/sbin/nginx -t -c "${CONF}" -g "${G_OPTS}" 2>&1)" ||
  33         {
  34                 echo -e "${message}" | logger -t "nginx_init" -p "daemon.err"
  35                 logger -s -t "nginx_init" -p "daemon.err" "NOT using conf file!"
  36                 echo "show config to be used by: nginx -T -c '${CONF}'" >&2
  37                 exit 1
  38         }
  39
  40         logger -t "nginx_init" -p "daemon.info" "using ${CONF} (the test is ok)"
  41 }
  42
  43
  44 start_service() {
  45         nginx_init
  46
  47         procd_open_instance
  48         procd_set_param command /usr/sbin/nginx -c "${CONF}" -g "${G_OPTS}"
  49         procd_set_param stdout 1
  50         procd_set_param stderr 1
  51         procd_set_param file "${CONF}" "${CONF_DIR}*.crt" "${CONF_DIR}*.key" \
  52                 "${CONF_DIR}*.conf" "${CONF_DIR}*.locations"
  53         procd_set_param respawn
  54         procd_close_instance
  55 }
  56
  57
  58 reload_service() {
  59         nginx_init
  60
  61         if [ "$(cat "/proc/$(cat "/var/run/nginx.pid")/cmdline")" = \
  62              "nginx: master process /usr/sbin/nginx -c ${CONF} -g ${G_OPTS}" ]
  63         then procd_send_signal nginx
  64         else restart
  65         fi
  66 }
  67
  68
  69 service_triggers() {
  70         procd_add_raw_trigger acme.renew 5000 /etc/init.d/nginx reload
  71 }
  72
  73
  74 extra_command "relog" "Reopen log files (without reloading)"
  75 relog() {
  76         [ -d /var/log/nginx ] || mkdir -p /var/log/nginx
  77         procd_send_signal nginx '*' USR1
  78 }