package/network/services/uhttpd/files/uhttpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2010 Jo-Philipp Wich
   3
   4 START=50
   5
   6 USE_PROCD=1
   7
   8 UHTTPD_BIN="/usr/sbin/uhttpd"
   9 PX5G_BIN="/usr/sbin/px5g"
  10
  11 append_arg() {
  12         local cfg="$1"
  13         local var="$2"
  14         local opt="$3"
  15         local def="$4"
  16         local val
  17
  18         config_get val "$cfg" "$var"
  19         [ -n "$val" -o -n "$def" ] && procd_append_param command "$opt" "${val:-$def}"
  20 }
  21
  22 append_bool() {
  23         local cfg="$1"
  24         local var="$2"
  25         local opt="$3"
  26         local def="$4"
  27         local val
  28
  29         config_get_bool val "$cfg" "$var" "$def"
  30         [ "$val" = 1 ] && procd_append_param command "$opt"
  31 }
  32
  33 generate_keys() {
  34         local cfg="$1"
  35         local key="$2"
  36         local crt="$3"
  37         local days bits country state location commonname
  38
  39         config_get days       "$cfg" days
  40         config_get bits       "$cfg" bits
  41         config_get country    "$cfg" country
  42         config_get state      "$cfg" state
  43         config_get location   "$cfg" location
  44         config_get commonname "$cfg" commonname
  45
  46         [ -x "$PX5G_BIN" ] && {
  47                 $PX5G_BIN selfsigned -der \
  48                         -days ${days:-730} -newkey rsa:${bits:-1024} -keyout "$UHTTPD_KEY" -out "$UHTTPD_CERT" \
  49                         -subj /C="${country:-DE}"/ST="${state:-Saxony}"/L="${location:-Leipzig}"/CN="${commonname:-OpenWrt}"
  50         }
  51 }
  52
  53 start_instance()
  54 {
  55         UHTTPD_CERT=""
  56         UHTTPD_KEY=""
  57
  58         local cfg="$1"
  59         local realm="$(uci_get system.@system[0].hostname)"
  60         local listen http https interpreter indexes path
  61
  62         procd_open_instance
  63         procd_set_param respawn
  64         procd_set_param command "$UHTTPD_BIN" -f
  65
  66         append_arg "$cfg" home "-h"
  67         append_arg "$cfg" realm "-r" "${realm:-OpenWrt}"
  68         append_arg "$cfg" config "-c"
  69         append_arg "$cfg" cgi_prefix "-x"
  70         append_arg "$cfg" lua_prefix "-l"
  71         append_arg "$cfg" lua_handler "-L"
  72         append_arg "$cfg" ubus_prefix "-u"
  73         append_arg "$cfg" ubus_socket "-U"
  74         append_arg "$cfg" script_timeout "-t"
  75         append_arg "$cfg" network_timeout "-T"
  76         append_arg "$cfg" http_keepalive "-k"
  77         append_arg "$cfg" tcp_keepalive "-A"
  78         append_arg "$cfg" error_page "-E"
  79         append_arg "$cfg" max_requests "-n" 3
  80         append_arg "$cfg" max_connections "-N"
  81
  82         append_bool "$cfg" no_ubusauth "-a" 0
  83         append_bool "$cfg" no_symlinks "-S" 0
  84         append_bool "$cfg" no_dirlists "-D" 0
  85         append_bool "$cfg" rfc1918_filter "-R" 0
  86
  87         config_get http "$cfg" listen_http
  88         for listen in $http; do
  89                  procd_append_param command -p "$listen"
  90         done
  91
  92         config_get interpreter "$cfg" interpreter
  93         for path in $interpreter; do
  94                 procd_append_param command -i "$path"
  95         done
  96
  97         config_get indexes "$cfg" index_page
  98         for path in $indexes; do
  99                 procd_append_param command -I "$path"
 100         done
 101
 102         config_get https "$cfg" listen_https
 103         config_get UHTTPD_KEY  "$cfg" key  /etc/uhttpd.key
 104         config_get UHTTPD_CERT "$cfg" cert /etc/uhttpd.crt
 105
 106         [ -n "$https" ] && {
 107                 [ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] || {
 108                         config_foreach generate_keys cert
 109                 }
 110
 111                 [ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] && {
 112                         append_arg "$cfg" cert "-C"
 113                         append_arg "$cfg" key  "-K"
 114
 115                         for listen in $https; do
 116                                 procd_append_param command -s "$listen"
 117                         done
 118                 }
 119         }
 120
 121         procd_close_instance
 122
 123         # Check if daemon is running, if not then
 124         # re-execute in foreground to display error.
 125 #       sleep 1 && service_check $UHTTPD_BIN || \
 126 #               $UHTTPD_BIN -f $UHTTPD_ARGS
 127 }
 128
 129 service_triggers()
 130 {
 131         procd_add_reload_trigger "uhttpd"
 132 }
 133
 134 start_service() {
 135         config_load uhttpd
 136         config_foreach start_instance uhttpd
 137 }