src/initscripts/init.d/connectd

   1 #!/bin/bash
   2 #
   3
   4 . /etc/sysconfig/rc
   5 . ${rc_functions}
   6
   7 # Stop if nothing is configured
   8 if [ ! -s "/var/ipfire/ppp/settings" ];then
   9  exit 0
  10 fi
  11
  12 eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings)
  13
  14 MAX=160
  15 ATTEMPTS=0
  16 COUNT=0
  17 if [ ! $HOLDOFF ]; then
  18         HOLDOFF=30
  19 fi
  20
  21 msg_log () {
  22         logger -t $(basename $0)[$$] $*
  23 }
  24
  25 msg_log "Connectd ($1) started with PID $$"
  26
  27
  28 if [ -s "/var/ipfire/red/keepconnected" ]; then
  29         ATTEMPTS=$(cat /var/ipfire/red/keepconnected)
  30 else
  31         echo "0" > /var/ipfire/red/keepconnected
  32 fi
  33
  34 case "$1" in
  35   start)
  36         boot_mesg "Starting connection daemon..."
  37         echo_ok
  38
  39                 while [ "$COUNT" -lt "$MAX" ]; do
  40                         if [ ! -e "/var/ipfire/red/keepconnected" ]; then
  41                                 # User pressed disconnect in gui
  42                                 msg_log "Stopping by user request. Exiting."
  43                                 /etc/rc.d/init.d/network stop red
  44                                 exit 0
  45                         fi
  46                         if [ -e "/var/ipfire/red/active" ]; then
  47                                 # Successfully connected in time
  48                                 echo "0" > /var/ipfire/red/keepconnected
  49                                 msg_log "System is online. Exiting."; exit 0
  50                         fi
  51                         if ( ! ps ax | grep -q [p]ppd ); then
  52                                 msg_log "No pppd is running. Trying reconnect."
  53                                 break # because pppd died
  54                         fi
  55                         sleep 5
  56                         (( COUNT+=1 ))
  57                 done
  58
  59                 /etc/rc.d/init.d/network stop red
  60
  61                 (( ATTEMPTS+=1 ))
  62                 msg_log "Reconnecting: Attempt ${ATTEMPTS} of ${MAXRETRIES}"
  63                 if [ "${ATTEMPTS}" -ge "${MAXRETRIES}" ]; then
  64                         echo "0" > /var/ipfire/red/keepconnected
  65                         if [ "$BACKUPPROFILE" != '' ]; then
  66                                 rm -f /var/ipfire/ppp/settings
  67                                 cp "/var/ipfire/ppp/settings-${BACKUPPROFILE}" /var/ipfire/ppp/settings
  68                                 msg_log "Switched to backup profile ${BACKUPPROFILE}"
  69                                 # to be shure the right secrets are used
  70         eval $(/usr/local/bin/readhash /var/ipfire/ppp/settings-${BACKUPPROFILE})
  71         echo "'$USERNAME' * '$PASSWORD'" > /var/ipfire/ppp/secrets
  72                         else
  73                                 msg_log "No backup profile given. Exiting."
  74                                 exit 0
  75                         fi
  76                 else
  77                         echo $ATTEMPTS > /var/ipfire/red/keepconnected
  78                         sleep ${HOLDOFF}
  79                 fi
  80
  81                 /etc/rc.d/init.d/network start red &
  82                 ;;
  83
  84   reconnect)
  85                 while ( ps ax | grep -q [p]ppd ); do
  86                         msg_log "There is a pppd still running. Waiting 2 seconds for exit."
  87                         sleep 2
  88                 done
  89
  90                 /etc/rc.d/init.d/network restart red
  91                 ;;
  92
  93   *)
  94                 echo "Usage: $0 {start|reconnect}"
  95                 exit 1
  96         ;;
  97 esac
  98
  99 msg_log "Exiting gracefully connectd with PID $$."