pcp-testsuite 4.0.1-1 / var / lib / pcp / testsuite / chk.setup

#! /bin/sh
#
# check PCP QA setup
#
# Copyright (c) 1997-2002 Silicon Graphics, Inc.  All Rights Reserved.
#

tmp=/var/tmp/chk.setup-$$
trap "rm -f $tmp.*; exit 0" 0 1 2 3 15
rm -rf $tmp.*

PMCD_CONNECT_TIMEOUT=10
export PMCD_CONNECT_TIMEOUT

_fail_check()
{
    echo "... check failed, and this is fatal!"
    exit 1
}

_check_pmcd()
{
    # 5 seconds default seems like a reasonble max time to establish
    # contact
    rm -f $tmp.ok
    _can_wait=5
    _host=$1
    _i=0
    _dead=true
    while [ $_i -lt $_can_wait ]
    do
	_sts=`pmprobe -n $PCP_VAR_DIR/pmns/root_pmcd -h $_host pmcd.numclients 2>/dev/null | $PCP_AWK_PROG '{print $2}'`
	if [ "${_sts:-0}" -gt 0 ]
	then
	    # numval really > 0, we're done
	    #
	    _dead=false
	    break
	fi
	sleep 1
	_i=`expr $_i + 1`
    done
    if $_dead
    then
	:
    else
	touch $tmp.ok
    fi
}

_check_pmlogger()
{
    $PCP_ECHO_PROG $PCP_ECHO_N "Contacting primary logger at $host ... ""$PCP_ECHO_C"
    if pmlc -P -h $1 </dev/null 2>/dev/null | grep 'Connected to primary pmlogger' >/dev/null
    then
	echo "OK"
    else
	echo "not running"
    fi
}

_check_pmdas()
{
    rm -f $tmp.bad
    $PCP_ECHO_PROG $PCP_ECHO_N "Checking installed PMDAS at $host ... ""$PCP_ECHO_C"
    pminfo -f -h $1 pmcd.agent.type >$tmp.tmp
    for pmda in sample simple
    do
	if grep '"'$pmda'"' $tmp.tmp >/dev/null
	then
	    :
	else
	    echo $pmda >>$tmp.bad
	fi
    done
    if [ -f $tmp.bad ]
    then
	echo "missing - `cat $tmp.bad`"
    else
	echo "OK"
    fi
}


# files in the PCP distribution
#
rm -f $tmp.fail $tmp.warning
for file in $PCP_DIR/etc/pcp.env
do
    if [ ! -f "$file" ]
    then
	echo "$0: Error: cannot find the file \"$file\" from the PCP distribution"
	touch $tmp.fail
    fi
done
[ -f $tmp.fail ] && _fail_check

# files in the PCP QA distribution
#
for file in ./mk.localconfig ./common.rc ./common.setup ./common.product \
    ./common.check ./common.config
do
    if [ ! -f "$file" ]
    then
	echo "$0: Error: cannot find the file \"$file\" from the PCP QA distribution"
	touch $tmp.fail
    fi
done
[ -f $tmp.fail ] && _fail_check

if [ ! -f localconfig ]
then
    # need localconfig
    #
    if ./mk.localconfig
    then
	makefile='GNUmakefile'
	# may be running QA in the tree
	[ -f GNUmakefile.install ] && makefile='GNUmakefile.install'
	echo "Running ${MAKE:-make} -f $makefile setup"
	echo "(this may take some minutes the first time) ..."
	if ${MAKE:-make} -f $makefile setup >$tmp.out 2>&1
	then
	    echo "make OK"
	else
	    cat $tmp.out
	    echo "Error: make failed"
	    touch $tmp.fail
	fi
    else
	echo "$0: Error: need to fix failure in ./mk.localconfig"
	touch $tmp.fail
    fi
    if [ ! -f localconfig ]
    then
	echo "$0: Error: mk.localconfig failed to create the file \"localconfig\""
	touch $tmp.fail
    fi
    [ -f $tmp.fail ] && _fail_check
fi

# source hierarchy
#
# common.product
# 	common.setup
#		common.rc
#			$PCP_DIR/etc/pcp.env
#	localconfig
# common.check
# common.config
#	localconfig
#
. ./common.product
. ./common.check
. ./common.config

# things we care about from $PCP_DIR/etc/pcp.env
#

# files
#
for var in PCP_PMCDCONF_PATH PCP_PMCDOPTIONS_PATH
do
    eval file=\$$var
    if [ -z "$file" ]
    then
	echo "$0: Error: variable \$$var is not set from $PCP_DIR/etc/pcp.conf"
	touch $tmp.fail
    else
	if [ ! -f "$file" ]
	then
	    echo "$0: Error: cannot find file \"$file\" (\$$var from $PCP_DIR/etc/pcp.conf)"
	    touch $tmp.fail
	fi
    fi
done

# programs
#
for var in PCP_AWK_PROG
do
    eval prog=\$$var
    # strip args if any
    prog=`echo $prog | sed -e 's/ .*//'`
    if [ -z "$prog" ]
    then
	echo "$0: Error: variable \$$var is not set from $PCP_DIR/etc/pcp.conf"
	touch $tmp.fail
    else
	if which "$prog" >/dev/null 2>&1
	then
	    :
	else
	    echo "$0: Error: cannot find executable program \"$prog\" (\$$var from $PCP_DIR/etc/pcp.conf)"
	    touch $tmp.fail
	fi
    fi
done

# directories
#
# these ones should be in $PCP_DIR/etc/pcp.conf but are not currently used in
# the QA scripts, but are tested here for completeness
#
xtra="PCP_LIB_DIR PCP_INC_DIR PCP_MAN_DIR"
#
for var in PCP_RC_DIR PCP_PMDAS_DIR PCP_VAR_DIR PCP_DEMOS_DIR PCP_LOG_DIR \
	PCP_BIN_DIR PCP_BINADM_DIR PCP_TMP_DIR PCP_SHARE_DIR PCP_DOC_DIR \
	$xtra
do
    eval dir=\$$var
    if [ -z "$dir" ]
    then
	echo "$0: Error: variable \$$var is not set from $PCP_DIR/etc/pcp.conf"
	touch $tmp.fail
    else
	if [ ! -d "$dir" ]
	then
	    echo "$0: Error: cannot find directory \"$dir\" (\$$var from $PCP_DIR/etc/pcp.conf)"
	    touch $tmp.fail
	fi
    fi
done

# common.rc will unconditionally set these ones, else fail ... so no need to
# check
#	$PCP_PMCD_PROG
#	$PCP_PMCDLOG_PATH

# localconfig will unconditionally set these ones ... no real sane checking
# I can do here!
#	$PCP_PLATFORM	(redundant, copied from $PCP_DIR/etc/pcp.conf)
#	$PCP_VER

# files from common.product
#
for var in PCP_PMCD_PATH
do
    eval file=\$$var
    if [ -z "$file" ]
    then
	echo "$0: Error: variable \$$var is not set from ./common.product"
	touch $tmp.fail
    else
	if [ ! -f "$file" ]
	then
	    echo "$0: Error: cannot find file \"$file\" (\$$var from ./common.product)"
	    touch $tmp.fail
	fi
    fi
done

# no point proceeding if any of these directories or files are missing,
# or if any of these variables are not set
#
[ -f $tmp.fail ] && _fail_check

if [ $# -eq 0 ]
then
    # down to the common.config things ... these are the most contentious
    # and the ones that need local tuning ...
    #
    #   $PCPQA_CLOSE_X_SERVER is set in common.config, but is hard to
    #   check so skip that one.
    #   $PCPQA_SOCKS_SERVER and $PCPQA_CISCO_ROUTER have outlived their
    #   usefulness so skip these also.
    #
    for var in PCPQA_FAR_PMCD PCPQA_HYPHEN_HOST
    do
	eval host=\$$var
	if [ -z "$host" ]
	then
	    echo "$0: Warning: variable \$$var is not set from ./common.config"
	    echo "... this is not fatal, some QA tests may be skipped"
	    touch $tmp.warning
	else
	    # try to contact pmcd ...
	    #
	    $PCP_ECHO_PROG $PCP_ECHO_N "Contacting pmcd at $host ... ""$PCP_ECHO_C"
	    _check_pmcd $host
	    if [ -f $tmp.ok ]
	    then
		echo "OK"
		_check_pmlogger $host
		_check_pmdas $host
	    else
		echo "Warning: no response"
		touch $tmp.warning
	    fi
	fi
    done
fi

# the other pmcd's we think we can talk to ...
#
makefile='GNUmakefile'
# may be running QA in the tree
[ -f GNUmakefile.install ] && makefile='GNUmakefile.install'
$PCP_ECHO_PROG $PCP_ECHO_N "Running ${MAKE:-make} -f $makefile qa_hosts ... $PCP_ECHO_C"
if ${MAKE:-make} -f $makefile qa_hosts >$tmp.out 2>&1
then
    echo "OK"
else
    echo "Error: failed"
    cat $tmp.out
    _fail_check
fi
if [ ! -f qa_hosts ]
then
    echo "$0: Error: ${MAKE:-make} failed to create the file \"qa_hosts\""
    _fail_check
fi

# failures here are not fatal ... some of the hosts may be off with the
# pixies
#
echo "hullo world" >$tmp.hullo
[ $# -eq 0 ] && set -- `cat qa_hosts`
for host
do
    # try to contact remote pmcd ...
    #
    $PCP_ECHO_PROG $PCP_ECHO_N "Contacting remote pmcd at $host ... ""$PCP_ECHO_C"
    _check_pmcd $host
    if [ -f $tmp.ok ]
    then
	echo "OK"
	# pmcd there, check primary pmlogger
	_check_pmlogger $host
	# and the installed pmdas
	_check_pmdas $host
	# if the host is there, then the login for pcpqa needs to be
	# setup and and ssh/scp working without passwords
	$PCP_ECHO_PROG $PCP_ECHO_N "Trying scp/ssh for login pcpqa at $host ... ""$PCP_ECHO_C"
	echo "== ssh 1st rm ==" >$tmp.out
	ssh pcpqa@$host rm -f chk.hullo >>$tmp.out 2>&1
	echo "== scp -> $host ==" >>$tmp.out
	scp $tmp.hullo pcpqa@$host:chk.hullo >>$tmp.out 2>&1
	echo "== ssh cat ==" >>$tmp.out
	ssh pcpqa@$host cat chk.hullo >$tmp.ans 2>>$tmp.out
	echo "== ssh 2nd rm ==" >>$tmp.out
	ssh pcpqa@$host rm -f chk.hullo >>$tmp.out 2>&1
	if [ "`cat $tmp.ans`" = "`cat $tmp.hullo`" ]
	then
	    echo "OK"
	else
	    echo "Error: failed"
	    touch $tmp.fail
	    echo "Expected output: \"`cat $tmp.hullo`\""
	    echo "Actual output: \"`cat $tmp.ans`\""
	    echo "Diagnostic Log:"
	    cat $tmp.out
	fi
	# check remote shell's path includes the PCP binary directories
	#
	$PCP_ECHO_PROG $PCP_ECHO_N "Trying shell's path for login pcpqa at $host ... ""$PCP_ECHO_C"
	echo "== ssh $host pmhostname ==" >$tmp.out
	if ssh pcpqa@$host pmhostname >>$tmp.out 2>&1
	then
	    echo "OK"
	else
	    echo "Warning: remote command failed"
	    touch $tmp.warning
	    cat $tmp.out
	fi
    else
	echo "Warning: no response"
	touch $tmp.warning
    fi
done

# down to pmcd on the local host
#
for host in localhost `hostname | sed -e 's/\..*//'` `_get_fqdn`
do
    # try to contact pmcd ...
    #
    $PCP_ECHO_PROG $PCP_ECHO_N "Contacting local pmcd at $host ... ""$PCP_ECHO_C"
    _check_pmcd $host
    if [ -f $tmp.ok ]
    then
	echo "OK"
    else
	echo "no response (fatal)"
	touch $tmp.fail
    fi
done

# no point proceeding if any of these cannot be contacted
#
[ -f $tmp.fail ] && _fail_check

echo "Check the sanity of these:"
$PCP_ECHO_PROG $PCP_ECHO_N "  \$PCP_PLATFORM=$PCP_PLATFORM [y] ? ""$PCP_ECHO_C"
read ans
[ ! -z "$ans" -a "$ans" != y ] && _fail_check
$PCP_ECHO_PROG $PCP_ECHO_N "  \$PCP_VERSION=$PCP_VERSION [y] ? ""$PCP_ECHO_C"
read ans
[ ! -z "$ans" -a "$ans" != y ] && _fail_check

if [ -f $tmp.warning ]
then
    echo "Checks completed, but with Warnings.  You may wish to review these."
fi

exit 0