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openKylinBot
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scripts/redialer
133
scripts/redialer
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@ -1,96 +1,69 @@
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#!/bin/sh
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###################################################################
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#
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# These parameters control the attack dialing sequence.
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# A chatscript that will attempt to dial multiple numbers in sequence, until
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# you get connected.
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#
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# Maximum number of attempts to reach the telephone number(s)
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MAX_ATTEMPTS=10
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# To use: edit /etc/peers/provider, and change the connect line to read:
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# connect "/usr/local/bin/redialer"
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#
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# See below for configuration.
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# Delay between each of the attempts. This is a parameter to sleep
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# so use "15s" for 15 seconds, "1m" for 1 minute, etc.
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SLEEP_DELAY=15s
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# This is a list of chatscripts to use to get connected, and (optional)
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# telephone numbers to call for each of those chatscripts.
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#
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# Note that in the chatscripts, you may use #NUMBER#, this will be replaced
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# with the number it is calling. You might want to use this to only have one
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# chatscript that is used for all numbers, or you might need multiple
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# chatscripts.
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###################################################################
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#
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# This is a list of telephone numbers. Add new numbers if you wish
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# and see the function 'callall' below for the dial process.
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PHONE1=555-1212
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PHONE2=411
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PHONE1=123456789
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CHAT1=/etc/chatscripts/provider
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###################################################################
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#
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# If you use the ppp-on script, then these are passed to this routine
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# automatically. There is no need to define them here. If not, then
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# you will need to set the values.
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#
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ACCOUNT=my_account_name
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PASSWORD=my_password
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PHONE2=912345678
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CHAT2=/etc/chatscripts/provider
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###################################################################
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#
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# Function to initialize the modem and ensure that it is in command
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# state. This may not be needed, but it doesn't hurt.
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#
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function initialize
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{
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chat -v TIMEOUT 3 '' AT 'OK-+++\c-OK'
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return
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}
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PHONE3=891234567
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CHAT3=/etc/chatscripts/provider
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###################################################################
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#
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# Script to dial a telephone
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#
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function callnumber
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{
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chat -v \
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ABORT '\nBUSY\r' \
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ABORT '\nNO ANSWER\r' \
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ABORT '\nRINGING\r\n\r\nRINGING\r' \
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'' ATDT$1 \
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CONNECT '' \
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ogin:--ogin: $ACCOUNT \
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assword: $PASSWORD
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#
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# If the connection was successful then end the whole script with a
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# success.
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#
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if [ "$?" = "0" ]; then
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exit 0
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fi
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PHONE4=789123456
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CHAT4=/etc/chatscripts/provider
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return
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}
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PHONE5=001234567
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CHAT5=/etc/chatscripts/provider
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###################################################################
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# How long to sleep between retries:
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#
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# Script to dial any telephone number
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#
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function callall
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{
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# echo "dialing attempt number: $1" >/dev/console
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callnumber $PHONE1
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# callnumber $PHONE2
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}
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# Note that this is a parameter to sleep so use "15s" for 15 seconds,
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# "1m" for 1 minute, etc
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SLEEP_DELAY=1s
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###################################################################
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#
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# Initialize the modem to ensure that it is in the command state
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#
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initialize
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if [ ! "$?" = "0" ]; then
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exit 1
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fi
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# The code below does the dialing.
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#
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# Dial telephone numbers until one answers
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#
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attempt=0
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while : ; do
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attempt=`expr $attempt + 1`
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callall $attempt
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if [ "$attempt" = "$MAX_ATTEMPTS" ]; then
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exit 1
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fi
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sleep "$SLEEP_DELAY"
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attempt=`expr $attempt + 1`
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NUMBER=`eval echo '$PHONE'$attempt`
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CHAT=`eval echo '$CHAT'$attempt`
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if [ ! "$CHAT" ]; then
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attempt=0
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else
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logger "Dialing attempt number: $attempt"
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sed s/#NUMBER#/$NUMBER/ $CHAT >/etc/chatscripts/tmpchat
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/usr/sbin/chat -v -f /etc/chatscripts/tmpchat
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rm -f /etc/chatscripts/tmpchat
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case $? in
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0) logger Connection established ; exit 0;;
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1) logger chat: exit 1, see manpage for details. ; exit 1;;
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2) logger chat: exit 2, see manpage for details. ; exit 2;;
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3) logger chat: exit 3, see manpage for details. ;;
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4) logger Line busy. ;;
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5) logger No Carrier. ;;
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6) logger A call is coming. Exiting! ; exit 1;;
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7) logger No dialtone. ;;
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8) logger An error occured. Exiting! ; exit 1;;
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*) logger chat: exit $?, see manpage for details. ;;
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esac
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logger "Waiting $SLEEP_DELAY seconds before next try."
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sleep $SLEEP_DELAY
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fi
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done
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