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