#!/bin/sh
# PCP QA Test No. 825
# Exercise the DS389 PMDA - install, remove and values.
#
# Setup: install 389-ds-base and perl-LDAP packages, then
# run setup-ds.pl and follow the prompts.  Currently this
# test assumes local ds389 server with default everything
# and bind password as set in $passwd below.
#
# Copyright (c) 2014-2015 Red Hat.
#

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

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

[ -d $PCP_PMDAS_DIR/ds389 ] || _notrun "ds389 PMDA directory is not installed"

$PCP_BINADM_DIR/telnet-probe -c localhost 389 || \
    _notrun "Noones home on the default DS 389 port"

server=localhost
passwd=password
status=1	# failure is the default!
$sudo rm -rf $tmp.* $seq.full

pmdads389_remove()
{
    echo
    echo "=== remove ds389 agent ==="
    $sudo ./Remove >$tmp.out 2>&1
    _filter_pmda_remove <$tmp.out
}

pmdads389_install()
{
    # start from known starting points
    cd $PCP_PMDAS_DIR/ds389
    $sudo ./Remove >/dev/null 2>&1
    _service pmcd stop

    cat <<EOF >$tmp.config
\$server = '$server';
\$bindpw = '$passwd';
EOF
    echo "pmdads389 config:" >> $here/$seq.full
    cat $tmp.config >> $here/$seq.full

    [ -f $PCP_PMDAS_DIR/ds389/ds389.conf ] && \
    $sudo cp $PCP_PMDAS_DIR/ds389/ds389.conf $tmp.backup
    $sudo cp $tmp.config $PCP_PMDAS_DIR/ds389/ds389.conf

    echo
    echo "=== ds389 agent installation ==="
    $sudo ./Install </dev/null >$tmp.out 2>&1
    # Check metrics have appeared ... W warnings, N metrics and V values
    # (expecting warnings from the not-supported-in-this-version metrics)
    _filter_pmda_install <$tmp.out \
    | sed \
        -e '/^Waiting for pmcd/s/\.\.\.[. ]*$/DOTS/' \
    | $PCP_AWK_PROG '
/Check ds389 metrics have appeared/  { if ($7 >= 0 && $7 <= 30) $7 = "W"
                                       if ($9 >= 25 && $9 <= 75) $9 = "N"
                                       if ($12 >= 25 && $12 <= 75) $12 = "V"
                                     }
                                     { print }'
}

pmdads389_cleanup()
{
    if [ -f $tmp.backup ]; then
        $sudo cp $tmp.backup $PCP_PMDAS_DIR/ds389/ds389.conf
        $sudo rm $tmp.backup
    else
        $sudo rm -f $PCP_PMDAS_DIR/ds389/ds389.conf
    fi
    # note: _restore_auto_restart pmcd done in _cleanup_pmda()
    _cleanup_pmda ds389
}

_prepare_pmda ds389
trap "pmdads389_cleanup; exit \$status" 0 1 2 3 15

_stop_auto_restart pmcd

_filter()
{
    # squash "not supported" warnings, turn values into VALUE
    LC_COLLATE=POSIX sort -n | \
    sed \
	-e 's/ -12350 .*$/ 1 VALUE/g' \
	-e 's/ 1 [0-9][0-9]*$/ 1 VALUE/g' \
	-e 's/ 1 -1/ 1 VALUE/g' \
    # end
}

# real QA test starts here
pmdads389_install

echo
echo "=== extract metric values ==="
pmprobe -v ds389 2>&1 | $sudo tee -a $seq.full | _filter

pmdads389_remove
# success, all done
status=0
exit
