net/polipo/files/polipo.init

   1 #!/bin/sh /etc/rc.common
   2 # Copyright (C) 2008 OpenWrt.org
   3 START=99
   4
   5 DAEMON=/usr/sbin/polipo
   6 CFGFILE=/var/etc/polipo.conf
   7
   8 start() {
   9         config_load polipo
  10
  11         config_get_bool enabled "general" enabled
  12         [ "$enabled" -ne "1" ] && {
  13                 echo 'Polipo is disabled.'
  14                 return 0
  15         }
  16
  17         echo '### AUTOGENERATED CONFIGURATION' > $CFGFILE
  18         echo '### DO NOT EDIT' >> $CFGFILE
  19         echo '### SEE /etc/config/polipo INSTEAD' >> $CFGFILE
  20         echo '' >> $CFGFILE
  21
  22         config_foreach polipo_config polipo
  23
  24         # handle values that are disabled when not defiend or empty
  25         echo "### VALUES THAT ARE DISABLED WHEN EMPTY" >> $CFGFILE
  26         polipo_atom "cache" "diskCacheRoot" '"' "1" >> $CFGFILE
  27         polipo_atom "general" "logFile" '"' "1" >> $CFGFILE
  28         polipo_atom "general" "localDocumentRoot" '"' "1" >> $CFGFILE
  29
  30         echo 'Polipo is starting...'
  31         start-stop-daemon -S -q -x "$DAEMON" -- -c "$CFGFILE"
  32 }
  33
  34 stop() {
  35         echo 'Polipo is stopping...'
  36         start-stop-daemon -K -q -x "$DAEMON"
  37         rm -f $CFGFILE
  38 }
  39
  40 restart() {
  41         stop
  42         sleep 2
  43         start
  44 }
  45
  46 polipo_config() {
  47         echo "### SECTION $1" >> $CFGFILE
  48
  49         string_options='authCredentials authRealm dnsNameServer forbiddenFile
  50                 forbiddenUrl logFacility pidFile parentAuthCredentials parentProxy
  51                 proxyAddress proxyName redirector socksParentProxy socksProxyType
  52                 socksUserName uncachableFile'
  53
  54         number_options='bigBufferSize chunkCriticalMark chunkHighMark chunkLowMark
  55                 diskCacheDirectoryPermissions diskCacheFilePermissions
  56                 diskCacheTruncateSize diskCacheWriteoutOnClose forbiddenRedirectCode
  57                 logFilePermissions logLevel maxDiskCacheEntrySize maxDiskEntries
  58                 maxObjectsWhenIdle maxPipelineTrain maxSideBuffering maxWriteoutWhenIdle
  59                 objectHashTableSize objectHighMark pmmFirstSize pmmSize proxyPort
  60                 publicObjectLowMark redirectorRedirectCode replyUnpipelineSize
  61                 serverMaxSlots serverSlots serverSlots1 maxAgeFraction'
  62
  63         time_options='clientTimeout diskCacheTruncateTime diskCacheUnlinkTime
  64                 dnsGethostbynameTtl dnsMaxTimeout dnsNegativeTtl idleTime maxAge
  65                 maxConnectionAge maxConnectionRequests maxExpiresAge maxNoModifiedAge
  66                 replyUnpipelineTime serverExpireTime serverIdleTimeout serverTimeout
  67                 smallRequestTime'
  68
  69         multistate_options='censorReferer dnsQueryIPv6 dnsUseGethostbyname
  70                 dontTrustVaryETag expectContinue pipelineAdditionalRequests
  71                 useTemporarySourceAddress'
  72
  73         boolean_options='cacheIsShared daemonise disableConfiguration disableIndexing
  74                 disableLocalInterface disableProxy disableServersList disableVia
  75                 dontCacheCookies dontCacheRedirects logSyslog mindlesslyCacheVary
  76                 preciseExpiry proxyOffline scrubLogs laxHttpParser'
  77
  78         string_list_options='allowedClients censoredHeaders'
  79
  80         number_list_options='allowedPorts tunnelAllowedPorts'
  81
  82         for option in $string_options; do
  83                 polipo_atom "$1" "$option" '"' >> $CFGFILE
  84         done
  85
  86         for option in $number_options; do
  87                 polipo_atom "$1" "$option" >> $CFGFILE
  88         done
  89
  90         for option in $time_options; do
  91                 polipo_atom "$1" "$option" >> $CFGFILE
  92         done
  93
  94         for option in $multistate_options; do
  95                 polipo_atom "$1" "$option" >> $CFGFILE
  96         done
  97
  98         for option in $boolean_options; do
  99                 polipo_boolean "$1" "$option" >> $CFGFILE
 100         done
 101
 102         for option in $string_list_options; do
 103                 polipo_list "$1" "$option" '"' >> $CFGFILE
 104         done
 105
 106         for option in $number_list_options; do
 107                 polipo_list "$1" "$option" >> $CFGFILE
 108         done
 109 }
 110
 111 polipo_atom() {
 112         local SECTION=$1
 113         local OPTION=$2
 114         local QUOTE=$3
 115         local EMPTY_DISABLED=$4
 116
 117         config_get _value "$SECTION" "$OPTION"
 118         [ -n "$_value" -o "$EMPTY_DISABLED" -eq "1" ] && {
 119                 echo "$OPTION = ${QUOTE}${_value}${QUOTE}"
 120         }
 121 }
 122
 123 polipo_boolean() {
 124         local SECTION=$1
 125         local OPTION=$2
 126
 127         config_get_bool _value "$SECTION" "$OPTION"
 128         [ -n "$_value" ] && {
 129                 [ "$_value" -eq "1" ] && _value="true" || _value="false"
 130                 echo "$OPTION = $_value"
 131         }
 132 }
 133
 134 polipo_list() {
 135         local SECTION=$1
 136         local OPTION=$2
 137         local QUOTE=$3
 138
 139         config_get _value "$SECTION" "$OPTION"
 140         [ -n "$_value" ] && {
 141                 echo -n "$OPTION = "
 142
 143                 local FIRST=1
 144                 for entry in $_value; do
 145                         [ "$FIRST" -ne "1" ] && echo -n ", " || FIRST=0
 146
 147                         echo -n "${QUOTE}${entry}${QUOTE}"
 148                 done
 149
 150                 echo ''
 151         }
 152 }
 153