net/tinyproxy/files/tinyproxy.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008-2011 OpenWrt.org
   3
   4 START=50
   5
   6 CFGFILE=/var/etc/tinyproxy.conf
   7
   8 section_enabled() {
   9         local enabled
  10         config_get_bool enabled "$1" 'enabled' 0
  11         [ "$enabled" -gt 0 ]
  12 }
  13
  14 start() {
  15         config_load 'tinyproxy'
  16         config_foreach start_proxy 'tinyproxy'
  17 }
  18
  19 stop() {
  20         service_stop /usr/sbin/tinyproxy
  21 }
  22
  23 start_proxy() {
  24         section_enabled "$1" || return 1
  25
  26         mkdir -p /var/etc
  27         chmod 0755 /var/etc
  28         {
  29         echo '### AUTOGENERATED CONFIGURATION'
  30         echo '### DO NOT EDIT'
  31         echo '### SEE /etc/config/tinyproxy INSTEAD'
  32         echo ''
  33
  34         proxy_atom "$1" User
  35         proxy_atom "$1" Group
  36         proxy_atom "$1" Port 8888
  37         proxy_atom "$1" Listen
  38         proxy_atom "$1" Bind
  39         proxy_atom "$1" Timeout
  40
  41         proxy_string "$1" ErrorFile_400 "ErrorFile 400"
  42         proxy_string "$1" ErrorFile_403 "ErrorFile 403"
  43         proxy_string "$1" ErrorFile_404 "ErrorFile 404"
  44         proxy_string "$1" ErrorFile_408 "ErrorFile 408"
  45         proxy_string "$1" ErrorFile_503 "ErrorFile 503"
  46
  47         proxy_string "$1" DefaultErrorFile
  48         proxy_string "$1" StatHost StatHost 127.0.0.1
  49         proxy_string "$1" StatFile
  50         proxy_string "$1" LogFile
  51
  52         proxy_flag "$1" Syslog
  53
  54         proxy_atom "$1" LogLevel
  55
  56         proxy_flag "$1" XTinyproxy
  57
  58         proxy_atom "$1" MaxClients
  59         proxy_atom "$1" MinSpareServers
  60         proxy_atom "$1" MaxSpareServers
  61         proxy_atom "$1" StartServers
  62         proxy_atom "$1" MaxRequestsPerChild
  63         proxy_list "$1" Allow
  64
  65         proxy_string "$1" ViaProxyName
  66         proxy_string "$1" Filter
  67
  68         proxy_flag "$1" FilterURLs
  69         proxy_flag "$1" FilterExtended
  70         proxy_flag "$1" FilterCaseSensitive
  71         proxy_flag "$1" FilterDefaultDeny Yes No
  72
  73         proxy_list "$1" Anonymous '"'
  74         proxy_list "$1" ConnectPort
  75
  76         config_foreach write_upstream upstream
  77         } > "$CFGFILE"
  78
  79         service_start /usr/sbin/tinyproxy -c "$CFGFILE"
  80 }
  81
  82 write_upstream() {
  83         local type
  84         local via
  85         local target
  86
  87         config_get "type" "$1" "type"
  88         config_get via "$1" via
  89         config_get target "$1" target
  90         [ -n "$target" ] && target=' "'"$target"'"'
  91
  92         [ "$type" = "proxy" ] && [ -n "$via" ] && \
  93                 echo "upstream $via$target"
  94
  95         [ "$type" = "reject" ] && [ -n "$target" ] && \
  96                 echo "no upstream$target"
  97 }
  98
  99 proxy_atom() {
 100         local SECTION=$1
 101         local OPTION=$2
 102         local DEFAULT=$3
 103
 104         config_get _value "$SECTION" "$OPTION"
 105         [ -z "$_value" ] && _value="$DEFAULT"
 106         [ -n "$_value" ] && echo "$OPTION $_value"
 107 }
 108
 109 proxy_string() {
 110         local SECTION=$1
 111         local OPTION=$2
 112         local ALIAS=$3
 113         local DEFAULT=$4
 114
 115         config_get _value "$SECTION" "$OPTION"
 116         [ -z "$_value" ] && _value="$DEFAULT"
 117         [ -n "$_value" ] && echo "${ALIAS:-${OPTION}} "'"'"$_value"'"'
 118         [ -n "$_value" ] && [ "$OPTION" = "LogFile" ] && {
 119                 touch "$_value"
 120                 chmod 666 "$_value"
 121         }
 122 }
 123
 124 proxy_flag() {
 125         local SECTION=$1
 126         local OPTION=$2
 127         local TRUE="${3:-On}"
 128         local FALSE="${4:-Off}"
 129
 130         config_get_bool _value "$SECTION" "$OPTION" 0
 131         [ "$_value" -eq "1" ] && _value="$TRUE" || _value="$FALSE"
 132         echo "$OPTION $_value"
 133 }
 134
 135 proxy_list() {
 136         local SECTION=$1
 137         local OPTION=$2
 138         local ENCLOSE=$3
 139
 140         config_get _value "$SECTION" "$OPTION"
 141         [ -n "$_value" ] && {
 142                 for entry in $_value; do
 143                         echo "$OPTION ${ENCLOSE}${entry}${ENCLOSE}"
 144                 done
 145         }
 146 }