package/uhttpd/files/uhttpd.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2010 Jo-Philipp Wich
   3
   4 START=50
   5 UHTTPD_BIN="/usr/sbin/uhttpd"
   6 PX5G_BIN="/usr/sbin/px5g"
   7
   8
   9 append_arg() {
  10         local cfg="$1"
  11         local var="$2"
  12         local opt="$3"
  13         local def="$4"
  14         local val
  15
  16         config_get val "$cfg" "$var"
  17         [ -n "$val" -o -n "$def" ] && append UHTTPD_ARGS "$opt ${val:-$def}"
  18 }
  19
  20 append_bool() {
  21         local cfg="$1"
  22         local var="$2"
  23         local opt="$3"
  24         local def="$4"
  25         local val
  26
  27         config_get_bool val "$cfg" "$var" "$def"
  28         [ "$val" = 1 ] && append UHTTPD_ARGS "$opt"
  29 }
  30
  31 generate_keys() {
  32         local cfg="$1"
  33         local key="$2"
  34         local crt="$3"
  35         local days bits country state location commonname
  36
  37         config_get days       "$cfg" days
  38         config_get bits       "$cfg" bits
  39         config_get country    "$cfg" country
  40         config_get state      "$cfg" state
  41         config_get location   "$cfg" location
  42         config_get commonname "$cfg" commonname
  43
  44         [ -x "$PX5G_BIN" ] && {
  45                 $PX5G_BIN selfsigned -der \
  46                         -days ${days:-730} -newkey rsa:${bits:-1024} -keyout "$UHTTPD_KEY" -out "$UHTTPD_CERT" \
  47                         -subj /C=${country:-DE}/ST=${state:-Saxony}/L=${location:-Leipzig}/CN=${commonname:-OpenWrt}
  48         }
  49 }
  50
  51 start_instance()
  52 {
  53         UHTTPD_ARGS=""
  54         UHTTPD_CERT=""
  55         UHTTPD_KEY=""
  56
  57         local cfg="$1"
  58         local realm="$(uci_get system.@system[0].hostname)"
  59         local listen http https interpreter path
  60
  61         append_arg "$cfg" home "-h"
  62         append_arg "$cfg" realm "-r" "${realm:-OpenWrt}"
  63         append_arg "$cfg" config "-c"
  64         append_arg "$cfg" cgi_prefix "-x"
  65         append_arg "$cfg" lua_prefix "-l"
  66         append_arg "$cfg" lua_handler "-L"
  67         append_arg "$cfg" script_timeout "-t"
  68         append_arg "$cfg" network_timeout "-T"
  69         append_arg "$cfg" tcp_keepalive "-A"
  70         append_arg "$cfg" error_page "-E"
  71         append_arg "$cfg" index_page "-I"
  72
  73         append_bool "$cfg" no_symlinks "-S" 0
  74         append_bool "$cfg" no_dirlists "-D" 0
  75         append_bool "$cfg" rfc1918_filter "-R" 0
  76
  77         config_get http "$cfg" listen_http
  78         for listen in $http; do
  79                 append UHTTPD_ARGS "-p $listen"
  80         done
  81
  82         config_get interpreter "$cfg" interpreter
  83         for path in $interpreter; do
  84                 append UHTTPD_ARGS "-i $path"
  85         done
  86
  87         config_get https "$cfg" listen_https
  88         config_get UHTTPD_KEY  "$cfg" key  /etc/uhttpd.key
  89         config_get UHTTPD_CERT "$cfg" cert /etc/uhttpd.crt
  90
  91         [ -n "$https" ] && {
  92                 [ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] || {
  93                         config_foreach generate_keys cert
  94                 }
  95
  96                 [ -f "$UHTTPD_CERT" -a -f "$UHTTPD_KEY" ] && {
  97                         append_arg "$cfg" cert "-C"
  98                         append_arg "$cfg" key  "-K"
  99
 100                         for listen in $https; do
 101                                 append UHTTPD_ARGS "-s $listen"
 102                         done
 103                 }
 104         }
 105
 106         start-stop-daemon -S -x $UHTTPD_BIN \
 107                 -p /var/run/uhttpd_${cfg}.pid \
 108                 -m -b -- -f $UHTTPD_ARGS
 109 }
 110
 111 stop_instance()
 112 {
 113         local cfg="$1"
 114
 115         [ -f /var/run/uhttpd_${cfg}.pid ] && {
 116                 start-stop-daemon -K -q -n ${UHTTPD_BIN##*/} \
 117                         -p /var/run/uhttpd_${cfg}.pid -s TERM
 118
 119                 rm -f /var/run/uhttpd_${cfg}.pid
 120         }
 121 }
 122
 123 start() {
 124         config_load uhttpd
 125         config_foreach start_instance uhttpd
 126 }
 127
 128 stop() {
 129         config_load uhttpd
 130         config_foreach stop_instance uhttpd
 131 }