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 SERVICE_DAEMONIZE=1
   7 SERVICE_WRITE_PID=1
   8
   9 UHTTPD_BIN="/usr/sbin/uhttpd"
  10 PX5G_BIN="/usr/sbin/px5g"
  11
  12 append_arg() {
  13         local cfg="$1"
  14         local var="$2"
  15         local opt="$3"
  16         local def="$4"
  17         local val
  18
  19         config_get val "$cfg" "$var"
  20         [ -n "$val" -o -n "$def" ] && append UHTTPD_ARGS "$opt ${val:-$def}"
  21 }
  22
  23 append_bool() {
  24         local cfg="$1"
  25         local var="$2"
  26         local opt="$3"
  27         local def="$4"
  28         local val
  29
  30         config_get_bool val "$cfg" "$var" "$def"
  31         [ "$val" = 1 ] && append UHTTPD_ARGS "$opt"
  32 }
  33
  34 generate_keys() {
  35         local cfg="$1"
  36         local key="$2"
  37         local crt="$3"
  38         local days bits country state location commonname
  39
  40         config_get days       "$cfg" days
  41         config_get bits       "$cfg" bits
  42         config_get country    "$cfg" country
  43         config_get state      "$cfg" state
  44         config_get location   "$cfg" location
  45         config_get commonname "$cfg" commonname
  46
  47         [ -x "$PX5G_BIN" ] && {
  48                 $PX5G_BIN selfsigned -der \
  49                         -days ${days:-730} -newkey rsa:${bits:-1024} -keyout "$UHTTPD_KEY" -out "$UHTTPD_CERT" \
  50                         -subj /C="${country:-DE}"/ST="${state:-Saxony}"/L="${location:-Leipzig}"/CN="${commonname:-OpenWrt}"
  51         }
  52 }
  53
  54 start_instance()
  55 {
  56         UHTTPD_ARGS=""
  57         UHTTPD_CERT=""
  58         UHTTPD_KEY=""
  59
  60         local cfg="$1"
  61         local realm="$(uci_get system.@system[0].hostname)"
  62         local listen http https interpreter indexes path
  63
  64         append_arg "$cfg" home "-h"
  65         append_arg "$cfg" realm "-r" "${realm:-OpenWrt}"
  66         append_arg "$cfg" config "-c"
  67         append_arg "$cfg" cgi_prefix "-x"
  68         append_arg "$cfg" lua_prefix "-l"
  69         append_arg "$cfg" lua_handler "-L"
  70         append_arg "$cfg" script_timeout "-t"
  71         append_arg "$cfg" network_timeout "-T"
  72         append_arg "$cfg" tcp_keepalive "-A"
  73         append_arg "$cfg" error_page "-E"
  74         append_arg "$cfg" max_requests "-n" 3
  75
  76         append_bool "$cfg" no_symlinks "-S" 0
  77         append_bool "$cfg" no_dirlists "-D" 0
  78         append_bool "$cfg" rfc1918_filter "-R" 0
  79
  80         config_get http "$cfg" listen_http
  81         for listen in $http; do
  82                 append UHTTPD_ARGS "-p $listen"
  83         done
  84
  85         config_get interpreter "$cfg" interpreter
  86         for path in $interpreter; do
  87                 append UHTTPD_ARGS "-i $path"
  88         done
  89
  90         config_get indexes "$cfg" index_page
  91         for path in $indexes; do
  92                 append UHTTPD_ARGS "-I $path"
  93         done
  94
  95         config_get https "$cfg" listen_https
  96         config_get UHTTPD_KEY  "$cfg" key  /etc/uhttpd.key
  97         config_get UHTTPD_CERT "$cfg" cert /etc/uhttpd.crt
  98
  99         [ -n "$https" ] && {
 100                 [ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] || {
 101                         config_foreach generate_keys cert
 102                 }
 103
 104                 [ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] && {
 105                         append_arg "$cfg" cert "-C"
 106                         append_arg "$cfg" key  "-K"
 107
 108                         for listen in $https; do
 109                                 append UHTTPD_ARGS "-s $listen"
 110                         done
 111                 }
 112         }
 113
 114         SERVICE_PID_FILE=/var/run/uhttpd_${cfg}.pid
 115         service_start $UHTTPD_BIN -f $UHTTPD_ARGS
 116
 117         # Check if daemon is running, if not then
 118         # re-execute in foreground to display error.
 119         sleep 1 && service_check $UHTTPD_BIN || \
 120                 $UHTTPD_BIN -f $UHTTPD_ARGS
 121 }
 122
 123 stop_instance()
 124 {
 125         local cfg="$1"
 126
 127         SERVICE_PID_FILE=/var/run/uhttpd_${cfg}.pid
 128         service_stop $UHTTPD_BIN
 129 }
 130
 131 start() {
 132         config_load uhttpd
 133         config_foreach start_instance uhttpd
 134 }
 135
 136 stop() {
 137         config_load uhttpd
 138         config_foreach stop_instance uhttpd
 139 }