#! /bin/sh
# PCP QA Test No. 243
# Multiple PMCDs test
#
# Copyright (c) 1995-2002 Silicon Graphics, Inc.  All Rights Reserved.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard filters
. ./common.product
. ./common.filter
. ./common.check

rm -f $seq.out
_get_libpcp_config
if $ipv6 ; then
    ln $seq.out.ipv6 $seq.out || exit 1
else
    ln $seq.out.nonipv6 $seq.out || exit 1
fi

_filter_err()
{
    _filter_pmcd_log \
    | sed \
	-e 's/ __pmBind: / bind: /g' \
	-e 's/may already be running/is already running/g' \
	-e '/Log for pmcd/,/INADDR_ANY/c\
... boring stuff deleted' \
	-e '/ok FD 44321 ipv6 INADDR_ANY/d' \
	-e '/OpenRequestSocket.*unix.*bind: Address already in use/,+1 d' \
	-e 's/ INADDR_ANY/ 0x0/g'
}

_filter_log()
{
    sleep 3
    _filter_pmcd_log <./pmcd.log \
    | sed \
	-e '/^DATA: from client/d' \
	-e 's/Cannot open 000000660066: No such file or directory//' \
	-e 's/^$//' \
	-e '/^00[08]:/d' \
	-e '/pmGetPDU/{
s/\[[0-9][0-9]*]/[PID]/
s/from=.*/from=PID/
}' \
	-e '/_pmHaveMoreInput/{
s/\[[0-9][0-9]*]/[PID]/
s/0x[^ ]*\([^ ][^ ][^ ]\)/ADDR...\1/
}' \
	-e '/Piggy-back/{
s/0x[^ ]*\([^ ][^ ][^ ]\)/ADDR...\1/
s/from=.*/from=PID/
}' \
	-e '/pmXmitPDU/s/\[[0-9][0-9]*]/[PID]/' \
	-e '/pmResult/s/ .* numpmid/ ... numpmid/' \
	-e '/value /{
s/value [0-9][0-9]*/value INTEGER/
}' \
	-e 's;pcp/lib/mips_[^.]*\.;pcp/lib/ISA.;' \
    | $PCP_AWK_PROG '
$3 ~ /^[0-9][0-9]*$/	{ $3 = "A_PID" }
			{ print }'

}

signal=$PCP_BINADM_DIR/pmsignal
_needclean=true

rm -rf $tmp
mkdir $tmp
chmod ugo+rwx $tmp
cd $tmp

cleanup()
{
    cd $here
    if $_needclean
    then
	_needclean=false
	$signal -s TERM $my_pmcd_pid
	sleep 1
	unset PMCD_SOCKET
	echo "Restart and ping pmcd ..."
	$sudo $PCP_RC_DIR/pcp restart | _filter_pcp_start
	_wait_for_pmcd
	_wait_for_pmlogger
	pmprobe pmcd.control.debug
    fi
    rm -rf $tmp
}

status=1
trap "cleanup; exit \$status" 0 1 2 3 15

# real QA test starts here
$sudo $PCP_RC_DIR/pcp stop | _filter_pcp_stop

# Note: start pmcd with -f so that its PID stays the same (no daemon)
#
export PMCD_SOCKET=$tmp/pmcd.socket
$PCP_PMCD_PROG -f -x err1 &
my_pmcd_pid=$!

_wait_for_pmcd

echo "Checking for startup errors ..."
[ -f err1 ] && _filter_err <err1

# Try to start another pmcd.  This should fail because the socket is already in
# use.  Make sure that there are no changes to the log file
#
if [ -f pmcd.log ]
then
    cp pmcd.log pmcd.log.$$
else
    echo "No pmcd.log, pmcd failed to start!"
    exit
fi

echo
echo "Trying to start another PMCD over the top of the first one."
echo "Expect \"bind:  Address already in use\"...:"
$PCP_PMCD_PROG -f -x err2 2>&1 | _filter_err &
sleep 2

echo "Checking for startup errors ..."
[ -f err2 ] && _filter_err <err2

echo "Checking that log hasn't changed ..."
diff pmcd.log pmcd.log.$$

status=$?