~louis/ubuntu/trusty/clamav/lp799623_fix_logrotate

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#!/bin/sh

### BEGIN INIT INFO
# Provides:          clamav-freshclam
# Required-Start:    $remote_fs $syslog
# Should-Start:      clamav-daemon
# Required-Stop:     $remote_fs $syslog
# Should-Stop:       
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: ClamAV virus database updater
# Description:       Clam AntiVirus virus database updater
### END INIT INFO

DAEMON=/usr/bin/freshclam
NAME=freshclam
DESC="ClamAV virus database updater"
[ -x $DAEMON ] || exit 0

CLAMAV_CONF_FILE=/etc/clamav/clamd.conf
FRESHCLAM_CONF_FILE=/etc/clamav/freshclam.conf
PIDFILE=/var/run/clamav/freshclam.pid
[ -f /var/lib/clamav/interface ] && INTERFACE=`cat /var/lib/clamav/interface`

#COMMON-FUNCTIONS#

. /lib/lsb/init-functions

slurp_config "$FRESHCLAM_CONF_FILE"

[ -n "$PidFile" ] && PIDFILE="$PidFile"
[ -n "$DataBaseDirectory" ] || DataBaseDirectory=/var/run/clamav

make_dir "$DataBaseDirectory"
make_dir $(dirname "$PidFile")

if [ -f "$PIDFILE" ]; then
  PID=`pidofproc -p $PIDFILE $DAEMON`
  RUNNING=$?
else
  PID=`pidofproc $DAEMON`
  RUNNING=$?
fi

handle_iface()
{
  OPTIND=1
  if  [ "$1" = "stop" ] && [ "$RUNNING" != 0 ]; then
    return 1
  elif [ "$1" = "start" ] && [ "$RUNNING" = 0 ]; then
    return 1
  else
    return 0
  fi
  
  IS_UP=0
  MATCH=0
  for inet in $INTERFACE; do
    route | grep -q "$inet" && IS_UP=`expr "$IS_UP" + 1`
    [ "$inet" = "$IFACE" ] && MATCH=1
  done
  
  if [ -n "$INTERFACE" ]; then         # Want if-up.d handling
    if [ -n "$IFACE" ]; then           # Called by if-up.d - for us
      if [ "$MATCH" = '1' ]; then      # IFACE is ours 
        if [ "$IS_UP" = '1' ]; then    # and is only one up
          return 0
        else                           # Either not up, or others are up
          return 1
        fi
      else                             # IFACE is not ours
        return 1
      fi
    else                               # Not called by if-up.d && $1='(stop|start)'
      return 1
    fi
  else                                 # No if-up.d handling - just return
    return 0
  fi
}

handle_iface $1 || exit 0

[ -z "$UpdateLogFile" ] && UpdateLogFile=/var/log/clamav/freshclam.log
[ -z "$DatabaseDirectory" ] && DatabaseDirectory=/var/lib/clamav/
[ -n "$DatabaseOwner" ] || DatabaseOwner=clamav

case "$1" in
  no-daemon)
  su "$DatabaseOwner" -p -s /bin/sh -c "freshclam -l $UpdateLogFile --datadir $DatabaseDirectory"
  ;;
  start)
  OPTIND=1
  log_daemon_msg "Starting $DESC" "$NAME"
  # If user wants it run from cron, we only accept no-daemon and stop
  if [ -f /etc/cron.d/clamav-freshclam ]; then
    log_warning_msg "Not starting $NAME - cron option selected"
    log_warning_msg "Run the init script with the 'no-daemon' option"
    log_end_msg 255
    exit 0
  fi
  start-stop-daemon --start -o -c "$DatabaseOwner" --exec $DAEMON -- -d --quiet
  log_end_msg $?
  ;;
  stop)
  OPTIND=1
  log_daemon_msg "Stopping $DESC" "$NAME"
  if [ -n "$PID" ]; then
    kill -15 -"$PID"
    ret=$?
    sleep 1
    if kill -0 "$PID" 2>/dev/null; then
      ret=$?
      log_progress_msg "Waiting . "
      cnt=0
      while kill -0 "$PID" 2>/dev/null; do
        ret=$?
        cnt=`expr "$cnt" + 1`
        if [ "$cnt" -gt 15 ]; then
          kill -9 "$PID"
          ret=$?
          break
        fi
        sleep 2
        log_progress_msg ". "
      done
    fi
  else
    killproc -p $PIDFILE $DAEMON
    ret=$?
  fi
  log_end_msg $ret
  ;;
  restart|force-reload)
  $0 stop
  $0 start
  ;;
  reload-log)
  OPTIND=1
  log_daemon_msg "Reloading $DESC" "$NAME"
  if [ "$RUNNING" = 0 ] && [ -n "$PID" ]; then
    kill -HUP $PID
  fi
  log_end_msg $?
  ;;
  skip)
  ;;
  status)
  status_of_proc "$DAEMON" "$NAME"
  exit $?
  ;;
  *)
  log_failure_msg "Usage: $0 {no-daemon|start|stop|restart|force-reload|reload-log|skip|status}" >&2
  exit 1
  ;;
esac

exit 0