net/tinyproxy/files/tinyproxy.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008 OpenWrt.org
   3 START=50
   4
   5 DAEMON=/usr/sbin/tinyproxy
   6 CFGFILE=/var/etc/tinyproxy.conf
   7
   8 start() {
   9         config_load tinyproxy
  10         config_foreach start_proxy tinyproxy
  11 }
  12
  13 stop() {
  14         start-stop-daemon -q -x "$DAEMON" -K
  15         rm -f $CFGFILE
  16 }
  17
  18 start_proxy() {
  19         config_get_bool enable "$1" enable
  20         [ "$enable" -eq "1" ] || return 0
  21
  22         mkdir -p /var/etc/
  23         echo '### AUTOGENERATED CONFIGURATION' > $CFGFILE
  24         echo '### DO NOT EDIT' >> $CFGFILE
  25         echo '### SEE /etc/config/tinyproxy INSTEAD' >> $CFGFILE
  26         echo '' >> $CFGFILE
  27
  28         proxy_atom "$1" User >> $CFGFILE
  29         proxy_atom "$1" Group >> $CFGFILE
  30         proxy_atom "$1" Port 8888 >> $CFGFILE
  31         proxy_atom "$1" Listen >> $CFGFILE
  32         proxy_atom "$1" Bind >> $CFGFILE
  33         proxy_atom "$1" Timeout >> $CFGFILE
  34
  35         proxy_string "$1" ErrorFile_400 "ErrorFile 400" >> $CFGFILE
  36         proxy_string "$1" ErrorFile_403 "ErrorFile 403" >> $CFGFILE
  37         proxy_string "$1" ErrorFile_404 "ErrorFile 404" >> $CFGFILE
  38         proxy_string "$1" ErrorFile_408 "ErrorFile 408" >> $CFGFILE
  39         proxy_string "$1" ErrorFile_503 "ErrorFile 503" >> $CFGFILE
  40
  41         proxy_string "$1" DefaultErrorFile >> $CFGFILE
  42         proxy_string "$1" StatFile >> $CFGFILE
  43         proxy_string "$1" Logfile >> $CFGFILE
  44
  45         proxy_flag "$1" SysLog >> $CFGFILE
  46
  47         proxy_atom "$1" LogLevel >> $CFGFILE
  48
  49         proxy_list "$1" XTinyproxy >> $CFGFILE
  50
  51         proxy_atom "$1" MaxClients >> $CFGFILE
  52         proxy_atom "$1" MinSpareServers >> $CFGFILE
  53         proxy_atom "$1" MaxSpareServers >> $CFGFILE
  54         proxy_atom "$1" StartServers >> $CFGFILE
  55         proxy_atom "$1" MaxRequestsPerChild >> $CFGFILE
  56         proxy_list "$1" Allow >> $CFGFILE
  57
  58         proxy_string "$1" ViaProxyName >> $CFGFILE
  59         proxy_string "$1" Filter >> $CFGFILE
  60
  61         proxy_flag "$1" FilterURLs >> $CFGFILE
  62         proxy_flag "$1" FilterExtended >> $CFGFILE
  63         proxy_flag "$1" FilterCaseSensitive >> $CFGFILE
  64         proxy_flag "$1" FilterDefaultDeny Yes No >> $CFGFILE
  65
  66         proxy_list "$1" Anonymous '"' >> $CFGFILE
  67         proxy_list "$1" ConnectPort >> $CFGFILE
  68
  69         config_foreach write_upstream upstream
  70
  71         start-stop-daemon -q -x "$DAEMON" -S -- -c "$CFGFILE"
  72 }
  73
  74 write_upstream() {
  75         local type
  76         local via
  77         local target
  78
  79         config_get "type" "$1" "type"
  80         config_get via "$1" via
  81         config_get target "$1" target
  82         [ -n "$target" ] && target=' "'"$target"'"'
  83
  84         [ "$type" == "proxy" -a -n "$via" ] && \
  85                 echo "upstream $via$target" >> $CFGFILE
  86
  87         [ "$type" == "reject" -a -n "$target" ] && \
  88                 echo "no upstream$target" >> $CFGFILE
  89 }
  90
  91 proxy_atom() {
  92         local SECTION=$1
  93         local OPTION=$2
  94         local DEFAULT=$3
  95
  96         config_get _value "$SECTION" "$OPTION"
  97         [ -z "$_value" ] && _value="$DEFAULT"
  98         [ -n "$_value" ] && echo "$OPTION $_value"
  99 }
 100
 101 proxy_string() {
 102         local SECTION=$1
 103         local OPTION=$2
 104         local ALIAS=$3
 105
 106         config_get _value "$SECTION" "$OPTION"
 107         [ -n "$_value" ] && echo "${ALIAS:-${OPTION}} "'"'"$_value"'"'
 108 }
 109
 110 proxy_flag() {
 111         local SECTION=$1
 112         local OPTION=$2
 113         local TRUE="${3:-On}"
 114         local FALSE="${4:-Off}"
 115
 116         config_get_bool _value "$SECTION" "$OPTION"
 117         [ "$_value" -eq "1" ] && _value="$TRUE" || _value="$FALSE"
 118         echo "$OPTION $_value"
 119 }
 120
 121 proxy_list() {
 122         local SECTION=$1
 123         local OPTION=$2
 124         local ENCLOSE=$3
 125
 126         config_get _value "$SECTION" "$OPTION"
 127         [ -n "$_value" ] && {
 128                 for entry in $_value; do
 129                         echo "$OPTION ${ENCLOSE}${entry}${ENCLOSE}"
 130                 done
 131         }
 132 }