net/adblock/files/adblock.init

   1 #!/bin/sh /etc/rc.common
   2 #
   3
   4 START=99
   5 EXTRA_COMMANDS="toggle cfgup"
   6 EXTRA_HELP="    toggle  Toggle adblocking 'on' or 'off'
   7         cfgup   Update the adblock configuration file"
   8
   9 adb_debug=0
  10 adb_pid="${$}"
  11 adb_script="/usr/bin/adblock-update.sh"
  12 adb_helper="/usr/bin/adblock-helper.sh"
  13 adb_pidfile="/var/run/adblock.pid"
  14 bg_parm="&"
  15 unset log_parm
  16
  17 if [ $((adb_debug)) -eq 0 ]
  18 then
  19     exec 2>/dev/null
  20 fi
  21
  22 if [ -t 1 ]
  23 then
  24     log_parm="-s"
  25     unset bg_parm
  26 fi
  27
  28 if [ -r "${adb_pidfile}" ]
  29 then
  30     logger ${log_parm} -t "adblock[${adb_pid}] error" "adblock service already running ($(cat ${adb_pidfile}))" 2>&1
  31     exit 255
  32 fi
  33
  34 boot()
  35 {
  36     return 0
  37 }
  38
  39 start()
  40 {
  41     eval "${adb_script}" ${bg_parm}
  42     return 0
  43 }
  44
  45 restart()
  46 {
  47     stop
  48     start
  49 }
  50
  51 reload()
  52 {
  53     reload="true"
  54     stop
  55     start
  56 }
  57
  58 stop()
  59 {
  60     . "${adb_helper}"
  61     f_envload
  62     f_rmdns
  63     f_rmuhttpd
  64     config_foreach f_rmconfig source
  65     if [ -n "$(${adb_uci} -q changes adblock)" ]
  66     then
  67         "${adb_uci}" -q commit adblock
  68     fi
  69     if [ -z "${reload}" ]
  70     then
  71         f_rmfirewall
  72     fi
  73     if [ -n "${rm_dns}" ] || [ -n "${rm_uhttpd}" ] || [ -n "${rm_fw}" ] || [ -n "${rm_cfg}" ]
  74     then
  75         logger ${log_parm} -t "adblock[${adb_pid}] info " "all adblock related services stopped" 2>&1
  76     fi
  77     return 0
  78 }
  79
  80 toggle()
  81 {
  82     . "${adb_helper}"
  83     if [ -d "${adb_dnshidedir}" ]
  84     then
  85         list_dns="$(find "${adb_dnsdir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
  86         list_dnshide="$(find "${adb_dnshidedir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
  87         if [ -n "${list_dns}" ]
  88         then
  89             source="${adb_dnsdir}/${adb_dnsprefix}"
  90             target="${adb_dnshidedir}"
  91             pos="off"
  92         elif [ -n "${list_dnshide}" ]
  93         then
  94             source="${adb_dnshidedir}/${adb_dnsprefix}"
  95             target="${adb_dnsdir}"
  96             pos="on"
  97         fi
  98         if [ -n "${list_dns}" ] || [ -n "${list_dnshide}" ]
  99         then
 100             if [ "$(${adb_uci} -q get adblock.global.adb_restricted)" = "1" ]
 101             then
 102                 adb_uci="$(which true)"
 103             fi
 104             mv -f "${source}"* "${target}"
 105             "${adb_uci}" -q set "adblock.global.adb_dnstoggle=${pos}"
 106             "${adb_uci}" -q commit "adblock"
 107             /etc/init.d/dnsmasq restart
 108             logger ${log_parm} -t "adblock[${adb_pid}] info " "toggle for adblock switched '${pos}'" 2>&1
 109         fi
 110     fi
 111     return 0
 112 }
 113
 114 cfgup()
 115 {
 116     stop
 117     cp -pf "/etc/adblock/adblock.conf.default" "/etc/config/adblock"
 118     rc=$?
 119     if [ $((rc)) -eq 0 ]
 120     then
 121         logger ${log_parm} -t "adblock[${adb_pid}] info " "default adblock configuration applied, please check the settings in '/etc/config/adblock'" 2>&1
 122     else
 123         logger ${log_parm} -t "adblock[${adb_pid}] info " "default adblock configuration not found, please re-install the package via 'opkg install adblock --force-maintainer'" 2>&1
 124     fi
 125     return 0
 126 }