#! /bin/bash
# test to see if once wbinfo is broken, it stays broken
#
# Number of tests to make for each time interval
NTRIES=100
# How many tries we'll make to get info via wbinfo:
MAXRECOVER=50
# Generate a new hostname and join it to the domain?
RANDOMHOST=1
# number of attempts to make to test the domain join
JOINTRIES=30
#
for (( SECS=1 ; SECS<10; SECS+=1 )) ; do 
rm -rf /tmp/wbresults${SECS}
for (( tries=${NTRIES} ; tries>0; tries-- )) ; do 
killall winbindd
killall smbd 
# /etc/init.d/smb stop
bin/net ads leave
rm /var/log/samba/*

# -- only change hostname and rejoin if RANDOMHOST nonzero
if [[ $RANDOMHOST -gt 0 ]] ; then
  HOSTNAME=tsthost${RANDOM}
  hostname ${HOSTNAME}
  echo Hostname is ${HOSTNAME}
  bin/net ads join -U join%join
  JOINMSG=`bin/net ads testjoin`
  echo "JOIN MSG IS ${JOINMSG}"
  tjtries=0
  while [[ "${JOINMSG}" != "Join is OK" ]] && [[ ${tjtries} -lt ${JOINTRIES} ]] ; do
      ((tjtries++))
      JOINMSG=`bin/net ads testjoin`
      echo "JOIN MSG ${tjtries} IS ${JOINMSG}"
      sleep 1
  done
  if [[ ${JOINTRIES} -gt 0 ]] ; then
      echo "JOIN ${HOSTNAME} ${tjtries} seconds"
      echo "JOIN ${HOSTNAME} ${tjtries} seconds" >>/tmp/wbresults${SECS}
  else
      echo "FAILJOIN ${HOSTNAME} ${tjtries}"
  fi 
  sleep ${SECS}
fi
bin/smbd -d 10  
# /etc/init.d/smb start
echo "Starting winbindd" && bin/winbindd -d 10
sleep ${SECS}
FOO=`bin/wbinfo -n Administrator | grep S-1`
echo $FOO
if [[ -z ${FOO} ]] ; then
    echo "FAIL"
    # echo "fail" ${HOSTNAME} >>/tmp/wbresults${SECS} ;
    STT="fail"
    # see if it stays broken...
    SID=""
    btries=0

    while [[ ${btries} -lt ${MAXRECOVER} ]] && [[  -z ${SID} ]] ; do
	echo "Failed - attempting recover..." ${btries} of ${MAXRECOVER}
	((btries++))
	SID=`bin/wbinfo -n Administrator | grep S-1`
	echo ${SID}
	sleep 1
    done
    if [[ -n ${SID} ]] ; then
	   echo "RECOVERED " ${btries} ${SID} >>/tmp/wbresults${SECS} ;
	   STT="recovered"
    else
	   echo "NOTRECOVERED " ${btries} ${HOSTNAME} ${SID} >>/tmp/wbresults${SECS} ;
    fi
else 
    echo "PASS" ${FOO} ${HOSTNAME} >>/tmp/wbresults${SECS} ;
    STT="pass"
fi
# for i in `bin/wbinfo -u` ; do  bin/wbinfo -n $i ; done
# for i in `bin/wbinfo -g` ; do  bin/wbinfo -n $i ; done
killall winbindd
# save all of the logs...
tar -j -cvf /tmp/winbind-log[${HOSTNAME}]-${STT}.tar.bz2 /var/log/samba/log.w* 
bin/winbindd -d 10
done ;
# --- these statistics are broken for 
PASSRAW=`grep PASS /tmp/wbresults${SECS} | wc -l`
#DENOM=`wc -l /tmp/wbresults${SECS}`
DEMON=${NTRIES}
PASSRATE=`dc -e "6 k ${PASSRAW} ${NTRIES} / 100 * p" `
echo "Sleep of ${SECS} seconds: Succeeded " ${PASSRATE}%  ${PASSRAW} / ${DENOM}
echo "Sleep of ${SECS} seconds: Succeeded " ${PASSRATE}%  ${PASSRAW} / ${DENOM} >>/tmp/allresults
done ;