package/network/utils/adb-enablemodem/files/adb-enablemodem

   1 #!/bin/sh /etc/rc.common
   2
   3 START=99
   4
   5 adb_exec() {
   6         adb -s "$serial" shell "( $1 ) >/dev/null 2>&1"'; printf "\nEXIT_CODE: %i\n" $?' | head -c 64 | grep -qx 'EXIT_CODE: 0\r\?'
   7 }
   8
   9 enablemodem_do() {
  10         logger -t adb-enablemodem 'INFO: waiting for device'
  11         adb wait-for-device
  12         serial="$(adb get-serialno)"
  13
  14         vendor_id="$(adb -s "$serial" shell 'uci get product.usb.vid' | head -c 16 | tr -d '\r\n')"
  15         product_id="$(adb -s "$serial" shell 'uci get product.usb.pid' | head -c 16 | tr -d '\r\n')"
  16
  17         case "$vendor_id:$product_id" in
  18         "0x2357:0x000D") # TP-LINK LTE MODULE
  19                 case "$1" in
  20                 start)
  21                         if adb_exec '
  22                                 chmod +x /WEBSERVER/www/cgi-bin/*
  23                                 fds="$(ls /proc/$$/fd | grep -v "^[012]$")"
  24                                 for fd in $fds; do
  25                                         eval "exec $fd>&-"
  26                                 done
  27                                 start-stop-daemon -x httpd -S -- -h /WEBSERVER/www/
  28                         '; then
  29                                 logger -t adb-enablemodem 'INFO: httpd on modem started'
  30                         else
  31                                 logger -t adb-enablemodem 'ERROR: failed to start httpd on modem'
  32                         fi
  33                         option_newid='/sys/bus/usb-serial/drivers/option1/new_id'
  34                         if [ -e "$option_newid" ]; then
  35                                 printf '%s %s' "$vendor_id" "$product_id" > "$option_newid"
  36                         fi
  37                         ;;
  38                 stop)
  39                         if adb_exec 'start-stop-daemon -x httpd -K'; then
  40                                 logger -t adb-enablemodem 'INFO: httpd on modem stopped'
  41                         else
  42                                 logger -t adb-enablemodem 'ERROR: failed to stop httpd on modem'
  43                         fi
  44                         ;;
  45                 esac
  46                 ;;
  47         *)
  48                 logger -t adb-enablemodem "ERROR: unknown device $vendor_id:$product_id"
  49                 ;;
  50         esac
  51 }
  52
  53 start() {
  54         ( enablemodem_do start ) &
  55 }
  56
  57 stop() {
  58         ( enablemodem_do stop ) &
  59 }
  60
  61 restart() {
  62         ( enablemodem_do stop; enablemodem_do start ) &
  63 }
  64