#!/bin/sh
# PCP QA Test No. 1215
# pmlogctl - test "stop does not stop a running pmlogger" cases
#
# Copyright (c) 2020 Ken McDonell.  All Rights Reserved.
#

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

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

_cleanup()
{
    echo "_cleanup: ..." >>$seq.full
    cd $here
    unset PCPQA_KILL_SIGNAL
    $sudo pmlogctl -af -c $seq destroy >>$seq.full 2>&1
    for dir in $seq-localhost
    do
	[ -d "$PCP_ARCHIVE_DIR/$dir" ] && $sudo rm -rf "$PCP_ARCHIVE_DIR/$dir"
    done
    $sudo rm -rf $tmp $tmp.*
}

status=1	# failure is the default!
$sudo rm -rf $tmp $tmp.* $seq.full
trap "_cleanup; exit \$status" 0 1 2 3 15

localhost=`hostname`

_filter()
{
    tee -a $seq.full \
    | sed \
	-e '/^# created by pmlogctl/s/ on .*/ on DATE/' \
	-e "s;$tmp\.;TMP.;g" \
	-e "s;$PCP_BINADM_DIR/;PCP_BINADM_DIR/;g" \
	-e "s;$PCP_ARCHIVE_DIR/;PCP_ARCHIVE_DIR/;g" \
	-e "s;$PCP_TMP_DIR/;PCP_TMP_DIR/;g" \
	-e "s;$PCP_TMPFILE_DIR/pmlogctl\.[^/]*;PCP_TMPFILE_DIR/pmlogctl.XXXXX;g" \
	-e "s;$PCP_ETC_DIR/;PCP_ETC_DIR/;g" \
	-e 's/PID=[0-9][0-9]*/PID=<somepid>/' \
	-e 's/PID [0-9][0-9]*/PID <somepid>/' \
	-e 's/TERM [0-9][0-9]*/TERM <somepid>/' \
    # end
}

# Build filter for any existing non-qa and non-primary pmlogger instances.
# The "pmcd Host" and "Class" fields from the pmlogctl status output
# should suffice to uniquely identify each.
#
pmlogctl status 2>&1 \
| $PCP_AWK_PROG >$tmp.awk '
NR == 1	{ next }
NF >= 5	{ if ($3 == "primary") next
	  print "$1 == \"" $1 "\" && $3 == \"" $3 "\" { next }"
	}
END	{ print "{ print }" }'

# Note status command output order is non-deterministic, hence the sort
# at the end
#
_filter_status()
{
    tee -a $seq.full \
    | $PCP_AWK_PROG -f $tmp.awk \
    | sed >$tmp.tmp \
	-e "/^`hostname` .* primary /d" \
	-e 's/[ 	][ 	]*/ /g' \
	-e 's/2[0-9][0-9][0-9][01][0-9][0-3][0-9]\...\.[^ ]*/<archivename>/' \
	-e "s/^$localhost /LOCALHOSTNAME /" \
	-e "s/ $seq / <seq> /" \
	-e 's/ [0-9][0-9]* / <pid> /' \
    # end
    head -1 $tmp.tmp
    sed -e '1d' $tmp.tmp | LC_COLLATE=POSIX sort
}

cat <<End-of-File >$tmp.policy
[class]
$seq
[ident]
$seq-%h
[control]
\$version=1.1
%h n n PCP_ARCHIVE_DIR/%i -c $tmp.config
End-of-File

cat <<End-of-File >$tmp.config
log mandatory on default { pmcd.pmlogger }
End-of-File

_setup()
{
    if pmlogctl -c $seq status localhost 2>&1 | grep 'Warning.* defined in class' >/dev/null
    then
	$sudo pmlogctl -V -p $tmp.policy -c $seq create localhost 2>&1 | _filter
    fi
}

# real QA test starts here
_setup

echo "=== regular stop and restart"
$sudo pmlogctl -p $tmp.policy -c $seq stop localhost 2>&1 | _filter
pmlogctl status localhost | _filter_status
$sudo pmlogctl -p $tmp.policy -c $seq restart localhost 2>&1 | _filter
pmlogctl status localhost | _filter_status

echo
echo "=== pmlogger won't stop ... stop case"
# SIGHUP is change volume, will not terminate pmlogger
#
export PCPQA_KILL_SIGNAL=HUP
$sudo pmlogctl -V -p $tmp.policy -c $seq stop localhost 2>&1 | _filter
pmlogctl status localhost | _filter_status

echo
echo "=== pmlogger won't stop ... restart case"
$sudo pmlogctl -V -p $tmp.policy -c $seq restart localhost 2>&1 | _filter
pmlogctl status localhost | _filter_status

# success, all done
status=0
exit
