net/adblock/files/adblock.init

   1 #!/bin/sh /etc/rc.common
   2 #
   3
   4 START=99
   5 EXTRA_COMMANDS="toggle stats cfgup"
   6 EXTRA_HELP="    toggle  Toggle adblock 'on' or 'off'
   7         stats   Update adblock statistics
   8         cfgup   Update adblock configuration file"
   9
  10 adb_debug=0
  11 adb_pid="${$}"
  12 adb_script="/usr/bin/adblock-update.sh"
  13 adb_helper="/usr/bin/adblock-helper.sh"
  14 adb_pidfile="/var/run/adblock.pid"
  15 bg_parm="&"
  16 if [ -t 1 ]
  17 then
  18     unset bg_parm
  19 fi
  20
  21 if [ $((adb_debug)) -eq 0 ]
  22 then
  23     exec 2>/dev/null
  24 fi
  25
  26 if [ -r "${adb_pidfile}" ]
  27 then
  28     logger -s -t "adblock[${adb_pid}] error" "adblock service already running ($(cat ${adb_pidfile}))" 2>&1
  29     exit 255
  30 fi
  31
  32 . "${adb_helper}"
  33 f_envload
  34
  35 boot()
  36 {
  37     return 0
  38 }
  39
  40 start()
  41 {
  42     eval "${adb_script}" ${bg_parm}
  43     return 0
  44 }
  45
  46 restart()
  47 {
  48     stop
  49     start
  50 }
  51
  52 reload()
  53 {
  54     reload="true"
  55     stop
  56     start
  57 }
  58
  59 stop()
  60 {
  61     f_rmdns
  62     f_rmuhttpd
  63     adb_uci="$(which uci)"
  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         f_log "all adblock related services stopped"
  76     fi
  77     return 0
  78 }
  79
  80 toggle()
  81 {
  82     if [ -d "${adb_dnshidedir}" ]
  83     then
  84         list_dns="$(find "${adb_dnsdir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
  85         list_dnshide="$(find "${adb_dnshidedir}" -maxdepth 1 -type f -name "${adb_dnsprefix}*" -print)"
  86         if [ -n "${list_dns}" ]
  87         then
  88             source="${adb_dnsdir}/${adb_dnsprefix}"
  89             target="${adb_dnshidedir}"
  90             pos="off"
  91         elif [ -n "${list_dnshide}" ]
  92         then
  93             source="${adb_dnshidedir}/${adb_dnsprefix}"
  94             target="${adb_dnsdir}"
  95             pos="on"
  96         fi
  97         if [ -n "${list_dns}" ] || [ -n "${list_dnshide}" ]
  98         then
  99             mv -f "${source}"* "${target}"
 100             "${adb_uci}" -q set "adblock.global.adb_dnstoggle=${pos}"
 101             "${adb_uci}" -q commit "adblock"
 102             /etc/init.d/dnsmasq restart
 103             f_log "adblock toggle switched '${pos}'"
 104         fi
 105     fi
 106     return 0
 107 }
 108
 109 stats()
 110 {
 111     f_statistics
 112     "${adb_uci}" -q commit "adblock"
 113     return 0
 114 }
 115
 116 cfgup()
 117 {
 118     stop
 119     cp -pf "/etc/adblock/adblock.conf.default" "/etc/config/adblock"
 120     rc=$?
 121     if [ $((rc)) -eq 0 ]
 122     then
 123         f_log "default adblock configuration applied, please check the settings in '/etc/config/adblock'"
 124     else
 125         f_log "default adblock configuration not found, please re-install the package via 'opkg install adblock --force-maintainer'"
 126     fi
 127     return 0
 128 }