Gecko [ www.thearyasamaj.org ]

Name	Size	Permission
discover	[ DIR ]	drwxr-xr-x
chkhelp	16.28 KB	-rwxr-xr-x
find-filter	11.86 KB	-rwxr-xr-x
install-sh	9.06 KB	-rwxr-xr-x
mkaf	2.82 KB	-rwxr-xr-x
newhelp	20.84 KB	-rwxr-xr-x
pcp-atop	300.56 KB	-rwxr-xr-x
pcp-atopsar	300.56 KB	-rwxr-xr-x
pcp-dmcache	7.13 KB	-rwxr-xr-x
pcp-dstat	70.37 KB	-rwxr-xr-x
pcp-free	9.78 KB	-rwxr-xr-x
pcp-htop	257.34 KB	-rwxr-xr-x
pcp-iostat	20.78 KB	-rwxr-xr-x
pcp-ipcs	6.82 KB	-rwxr-xr-x
pcp-lvmcache	7.13 KB	-rwxr-xr-x
pcp-mpstat	29.08 KB	-rwxr-xr-x
pcp-numastat	6.33 KB	-rwxr-xr-x
pcp-pidstat	49.64 KB	-rwxr-xr-x
pcp-python	925 B	-rwxr-xr-x
pcp-shping	3.47 KB	-rwxr-xr-x
pcp-ss	17.38 KB	-rwxr-xr-x
pcp-summary	11.21 KB	-rwxr-xr-x
pcp-tapestat	18.38 KB	-rwxr-xr-x
pcp-uptime	4.89 KB	-rwxr-xr-x
pcp-verify	7.72 KB	-rwxr-xr-x
pcp-vmstat	1.54 KB	-rwxr-xr-x
pmcd	119.19 KB	-rwxr-xr-x
pmcd_wait	12.77 KB	-rwxr-xr-x
pmconfig	12.91 KB	-rwxr-xr-x
pmcpp	24.88 KB	-rwxr-xr-x
pmfind_check	4.7 KB	-rwxr-xr-x
pmgetopt	21.68 KB	-rwxr-xr-x
pmhostname	12.23 KB	-rwxr-xr-x
pmie_check	21.05 KB	-rwxr-xr-x
pmie_daily	13.92 KB	-rwxr-xr-x
pmie_dump_stats	11.87 KB	-rwxr-xr-x
pmie_email	1.76 KB	-rwxr-xr-x
pmie_farm	896 B	-rwxr-xr-x
pmiestatus	11.83 KB	-rwxr-xr-x
pmlock	11.83 KB	-rwxr-xr-x
pmlogconf	54.48 KB	-rwxr-xr-x
pmlogextract	70.02 KB	-rwxr-xr-x
pmlogger	143.2 KB	-rwxr-xr-x
pmlogger_check	28.14 KB	-rwxr-xr-x
pmlogger_daily	43.11 KB	-rwxr-xr-x
pmlogger_farm	919 B	-rwxr-xr-x
pmlogger_merge	6.66 KB	-rwxr-xr-x
pmlogger_rewrite	8 KB	-rwxr-xr-x
pmlogreduce	33.19 KB	-rwxr-xr-x
pmlogrewrite	146.09 KB	-rwxr-xr-x
pmnewlog	810 B	-rwxr-xr-x
pmnsadd	2.89 KB	-rwxr-xr-x
pmnsdel	16.83 KB	-rwxr-xr-x
pmnsmerge	17.02 KB	-rwxr-xr-x
pmpause	12.37 KB	-rwxr-xr-x
pmpost	16.33 KB	-rwxr-xr-x
pmproxy	140.98 KB	-rwxr-xr-x
pmsignal	2.72 KB	-rwxr-xr-x
pmsleep	12.37 KB	-rwxr-xr-x
pmwtf	7.63 KB	-rwxr-xr-x
telnet-probe	11.84 KB	-rwxr-xr-x

Code Editor : pmfind_check

#! /bin/sh
#
# Copyright (c) 2020 Red Hat.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# for more details.
#
# Administrative script to discover remote PCP services and configure
# pmie and pmlogger control files for each as required.
#

# get standard environment
. $PCP_DIR/etc/pcp.env
. $PCP_SHARE_DIR/lib/rc-proc.sh
. $PCP_SHARE_DIR/lib/utilproc.sh

PMFIND=${PMFIND:-"$PCP_BIN_DIR/pmfind"}

PMFIND_ARGS=${PMFIND_ARGS:-'-s pmcd -r -S -q'}
CTL_ARGS=''

# error messages should go to stderr, not the GUI notifiers
unset PCP_STDERR

tmp=`mktemp -d "$PCP_TMPFILE_DIR/pmfind_check.XXXXXXXXX"` || exit 1
status=0
prog=`basename $0`
PROGLOG=$PCP_LOG_DIR/pmfind/$prog.log
USE_SYSLOG=true

_cleanup()
{
    $USE_SYSLOG && [ $status -ne 0 ] && \
    $PCP_SYSLOG_PROG -p daemon.error "$prog failed - see $PROGLOG"
    if $SHOWME
    then
	:
    else
	[ -s "$PROGLOG" ] || rm -f "$PROGLOG"
    fi
    rm -rf $tmp
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# option parsing
CONTAINERS=false
SHOWME=false
VERBOSE=false
VERY_VERBOSE=false

echo > $tmp/usage
cat >> $tmp/usage << EOF
Options:
  -C,--containers         probe each discovered host for pmcd containers
  -l=FILE,--logfile=FILE  send important diagnostic messages to FILE
  -N,--showme             perform a dry run, showing what would be done
  -V,--verbose            increase diagnostic verbosity
  --help
EOF

ARGS=`pmgetopt --progname=$prog --config=$tmp/usage -- "$@"`
[ $? != 0 ] && exit 1

eval set -- "$ARGS"
while [ $# -gt 0 ]
do
    case "$1"
    in
        -C)     CONTAINERS=true
		;;
	-l)	PROGLOG="$2"
		USE_SYSLOG=false
		shift
		;;
	-N)	SHOWME=true
		USE_SYSLOG=false
		CP="echo + cp"
		CTL_ARGS="$CTL_ARGS -N"
		;;
	-V)	if $VERBOSE
		then
		    VERY_VERBOSE=true
		else
		    VERBOSE=true
		fi
		CTL_ARGS="$CTL_ARGS -V"
		;;
	--)	shift
		break
		;;
	-\?)	pmgetopt --usage --progname=$prog --config=$tmp/usage
		status=1
		exit
		;;
    esac
    shift
done

if [ $# -ne 0 ]
then
    pmgetopt --usage --progname=$prog --config=$tmp/usage
    status=1
    exit
fi

# after argument checking, everything must be logged to ensure no mail is
# accidentally sent from cron.  Close stdout and stderr, then open stdout
# as our logfile and redirect stderr there too.
#
PROGLOGDIR=`dirname "$PROGLOG"`
[ -d "$PROGLOGDIR" ] || mkdir_and_chown "$PROGLOGDIR" 755 $PCP_USER:$PCP_GROUP 2>/dev/null

if $SHOWME
then
    :
else
    # Salt away previous log, if any ...
    _save_prev_file "$PROGLOG"

# After argument checking, everything must be logged to ensure no mail is
    # accidentally sent from cron.  Close stdout and stderr, then open stdout
    # as our logfile and redirect stderr there too.  Create the log file with
    # correct ownership first.
    #
    # Exception ($SHOWME, above) is for -N where we want to see the output.
    #
    touch "$PROGLOG"
    chown $PCP_USER:$PCP_GROUP "$PROGLOG" >/dev/null 2>&1
    exec 1>"$PROGLOG" 2>&1
fi

_error()
{
    echo "$prog: [$SHA1]"
    echo "Error: $@"
    echo "... automated service discovery for host \"$host\" unchanged"
    touch $tmp/err
}

_debug()
{
    if $VERY_VERBOSE
    then
	echo "$prog [$SHA1]"
	echo "Debug: $@"
    fi
}

$CONTAINERS && PMFIND_ARGS="$PMFIND_ARGS -C"
$PMFIND $PMFIND_ARGS > "$tmp/out" 2> "$tmp/err"
# exit status from pmfind(1) is not a good indicator of success,
# no output => nothing to do, status == 0 => work to be done
#
[ -s "$tmp/out" ] || exit
[ $? -eq 0 ] && rm -f "$tmp/err"

pmiectl -V status >$tmp/pmie.status
pmlogctl -V status >$tmp/pmlogger.status

cat "$tmp/out" | while read SHA1 host
do
    $VERBOSE && echo "Discovered host $host [$SHA1]"

if grep " $SHA1\$" $tmp/pmie.status >/dev/null
    then
	_debug "pmie already setup for host \"$host\""
    else
	# no pmie has instance id $SHA1, set it up
	#
	if pmiectl $CTL_ARGS -i "$SHA1" cond-create $host
	then
	    _debug "pmie setup for host \"$host\""
	else
	    _debug "pmie setup failed for host \"$host\""
	    touch $tmp/err
	fi
    fi

if grep " $SHA1\$" $tmp/pmlogger.status >/dev/null
    then
	_debug "pmlogger already setup for host \"$host\""
    else
	# no pmlogger has instance id $SHA1, set it up
	#
	if pmlogctl $CTL_ARGS -i "$SHA1" cond-create $host
	then
	    _debug "pmlogger setup for host \"$host\""
	else
	    _debug "pmlogger setup failed for host \"$host\""
	    touch $tmp/err
	fi
    fi
done

[ -f $tmp/err ] && status=1
exit

${this.title}

Code Editor : pmfind_check