#!/bin/sh
# PCP QA Test No. 782
# Test backwards compatibility for pmwebd options configuration.
#
# Copyright (c) 2014 Red Hat.
#

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

. ./common.webapi
which pmwebd >/dev/null 2>&1 || _notrun "pmwebd not installed"
which curl >/dev/null 2>&1 || _notrun "No curl binary installed"

_cleanup()
{
    cd $here
    [ -f $tmp.backup ] && \
    $sudo cp $tmp.backup $PCP_PMWEBDOPTIONS_PATH
    $sudo rm -rf $tmp.*
}

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

unset http_proxy
unset HTTP_PROXY
webport=`_find_free_port`

# real QA test starts here
_service pmwebd stop >/dev/null 2>&1
$sudo cp $PCP_PMWEBDOPTIONS_PATH $tmp.backup

# create an old-format configuration file
cat <<EOF >$tmp.config
-p $webport
-P
EOF
$sudo cp $tmp.config $PCP_PMWEBDOPTIONS_PATH

_service pmwebd start
_wait_for_pmwebd $webport

echo
echo "Verifying pmwebd started with old configuration:"
curl -s -S "http://localhost:$webport/pmapi/context?local=anything" -D- 2>&1 | _webapi_header_filter

# new-format configuration file via _cleanup
$sudo cp $tmp.backup $PCP_PMWEBDOPTIONS_PATH
$sudo rm -f $tmp.backup
_service pmwebd restart
_wait_for_pmwebd 44323

# success, all done
status=0
exit
