Debian 3.9.10debian/3.9.10debian

1 files changed, 540 insertions, 0 deletions

diff --git a/src/pmcd/rc_pmcd b/src/pmcd/rc_pmcd
new file mode 100644
index 0000000..49b7430
--- /dev/null
+++ b/src/pmcd/rc_pmcd
@@ -0,0 +1,540 @@
+#!/bin/sh
+#
+# Copyright (c) 2013 Red Hat.
+# Copyright (c) 2000-2008 Silicon Graphics, Inc.  All Rights Reserved.
+# 
+# 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.
+# 
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+# 
+# Start or Stop the Performance Co-Pilot Collection Daemon (PMCD)
+#
+# The following is for chkconfig on RedHat based systems
+# chkconfig: 2345 95 05
+# description: pmcd is the collection daemon for the Performance Co-Pilot (PCP)
+#
+# The following is for insserv(1) based systems,
+# e.g. SuSE, where chkconfig is a perl script.
+### BEGIN INIT INFO
+# Provides:          pmcd
+# Required-Start:    $local_fs
+# Should-Start:      $network $remote_fs $syslog $time
+# Required-Stop:     $local_fs
+# Should-Stop:       $network $remote_fs $syslog
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Control pmcd (the collection daemon for PCP)
+# Description:       Configure and control pmcd (the collection daemon for the Performance Co-Pilot)
+### END INIT INFO
+
+. $PCP_DIR/etc/pcp.env
+. $PCP_SHARE_DIR/lib/rc-proc.sh
+
+PMCD=$PCP_BINADM_DIR/pmcd
+PMCDOPTS=$PCP_PMCDOPTIONS_PATH
+PCPLOCAL=$PCP_PMCDRCLOCAL_PATH
+RUNDIR=$PCP_LOG_DIR/pmcd
+prog=$PCP_RC_DIR/`basename $0`
+
+# search for your mail agent of choice ...
+#
+MAIL=''
+for try in Mail mail email
+do
+    if which $try >/dev/null 2>&1
+    then
+	MAIL=$try
+	break
+    fi
+done
+
+tmp=`mktemp -d /var/tmp/pcp.XXXXXXXXX` || exit 1
+status=1
+trap "rm -rf $tmp; exit \$status" 0 1 2 3 15
+
+case "$PCP_PLATFORM"
+in
+    mingw)
+	# nothing we can usefully do here, skip the test
+	#
+	IAM=0
+	;;
+
+    *)
+	# standard Unix/Linux style test
+	#
+	ID=id
+	IAM=`$ID -u 2>/dev/null`
+	if [ -z "$IAM" ]
+	then
+	    # do it the hardway
+	    #
+	    IAM=`$ID | sed -e 's/.*uid=//' -e 's/(.*//'`
+	fi
+	;;
+esac
+
+_pmcd_logfile()
+{
+default=$RUNDIR/pmcd.log
+$PCP_AWK_PROG <$PMCDOPTS '
+BEGIN		{ logf = "'$default'" }
+$1 == "-l"	{ if (NF > 1) logf = $2 }
+END		{ print logf }'
+}
+
+_reboot_setup()
+{
+    # base directories and house-keeping for daemon processes
+    #
+    # For most packages, $PCP_RUN_DIR is included in the package,
+    # but for Debian and cases where /var/run is a mounted filesystem
+    # it may not exist, so create it here before it is used to create
+    # any pid/lock files
+    #
+    # $PCP_RUN_DIR creation is also done in pmlogger_daily, but if pmcd
+    # is running, we'd expect do this one first
+    #
+    if [ ! -d "$PCP_RUN_DIR" ]
+    then
+	mkdir -p -m 775 "$PCP_RUN_DIR"
+	chown $PCP_USER:$PCP_GROUP "$PCP_RUN_DIR"
+    fi
+
+    # setup and clean up base directories and house-keeping for tracking
+    # pmlogger instances ... needs to be done here because pmcd needs the
+    # information, even if no pmlogger instances are started (and even if
+    # $PCP_RC_DIR/pmlogger is not run)
+    #
+    if [ ! -d "$PCP_TMP_DIR/pmlogger" ]
+    then
+	mkdir -p -m 777 "$PCP_TMP_DIR/pmlogger"
+	chown $PCP_USER:$PCP_GROUP "$PCP_TMP_DIR/pmlogger"
+    else
+	rm -rf $tmp/ent $tmp/pid
+	here=`pwd`
+	cd "$PCP_TMP_DIR/pmlogger"
+	rm -f primary vcr
+	_get_pids_by_name pmlogger | sort >$tmp/pid
+	ls [0-9]* 2>&1 | sed -e '/\[0-9]\*/d' \
+	| sed -e 's/[ 	][ 	]*//g' | sort >$tmp/ent
+	# remove entries without a pmlogger process
+	#
+	rm -f `comm -23 $tmp/ent $tmp/pid`
+	rm -f $tmp/ent $tmp/pid
+	cd "$here"
+    fi
+
+    # Rebuild PMNS?
+    #
+    PMNSDIR=$PCP_VAR_DIR/pmns
+
+    rebuild=false
+    if [ -d $PMNSDIR -a \( -f $PMNSDIR/.NeedRebuild -o ! -f $PMNSDIR/root \) ]
+    then
+	rebuild=true
+    else
+	num=`find $PMNSDIR -newer $PMNSDIR/root -iname 'root_*' 2>/dev/null | wc -l`
+	[ "$num" -gt 0 ] && rebuild=true
+    fi
+
+    if $rebuild
+    then
+	if [ -x $PMNSDIR/Rebuild ]
+	then
+	    $ECHO $PCP_ECHO_N "Rebuilding PMNS ..." "$PCP_ECHO_C"
+	    here=`pwd`
+	    cd $PMNSDIR
+	    ./Rebuild -du $REBUILDOPT
+	    $RC_STATUS -v
+	    # The 'root' file does not get updated when data did not change,
+	    # so we must touch it to update date.
+	    [ $? -eq 0 ] && { rm -f .NeedRebuild; touch root; }
+	    cd "$here"
+	fi
+    fi
+}
+
+_pmda_setup()
+{
+    # Auto-Install PMDAs?
+    #
+    if [ -d $PCP_PMDAS_DIR ]
+    then
+	here=`pwd`
+	cd $PCP_PMDAS_DIR
+	for file in */.NeedInstall
+	do
+	    [ "$file" = '*/.NeedInstall' ] && break
+	    pmda=`dirname $file`
+	    if [ -d "$pmda" -a -f "$pmda/.NeedInstall" ]
+	    then
+		cd $pmda
+		$PCP_ECHO_PROG "Installing $pmda PMDA ..."
+
+		# rename .NeedInstall _before_ calling Install because
+		# Install can call this start script (recursively) and
+		# we don't want to get stuck in an infinite loop.
+		# 
+		rm -f .NeedInstall.sav
+		mv .NeedInstall .NeedInstall.sav
+		if ./Install </dev/null >/dev/null
+		then
+		    # success
+		    $PCP_BINADM_DIR/pmpost "PMDA setup: automated install: $pmda"
+		    rm -f .NeedInstall.sav
+		else
+		    # put the file back, maybe we'll be luckier next time
+		    $PCP_BINADM_DIR/pmpost "PMDA setup: automated install FAILED (exit=$?): $pmda"
+		    mv .NeedInstall.sav .NeedInstall
+		fi
+
+		cd $PCP_PMDAS_DIR
+	    fi
+	done
+	cd "$here"
+    fi
+}
+
+_start_pmcheck()
+{
+    if [ ! -z "$PMCD_WAIT_TIMEOUT" ]
+    then
+	wait_option="-t $PMCD_WAIT_TIMEOUT" 
+    else 
+	wait_option=''
+    fi
+
+    if pmcd_wait $wait_option
+    then
+	:
+    else
+	status=$?
+	$PCP_BINADM_DIR/pmpost "pmcd_wait failed in $prog: exit status: $status" 
+	if [ ! -z "$MAIL" ]
+	then
+	    echo "pmcd_wait exit status: $status" | $MAIL -s "pmcd_wait failed in $prog" root
+	else
+	    echo "$prog: pmcd_wait failed: exit status: $status"
+	fi
+    fi
+}
+
+# Use $PCP_PMCDCONF_PATH to find and terminate pipe/socket PMDAs.
+# (First join up continued lines in config file)
+#
+_killpmdas()
+{
+    if [ ! -f $PCP_PMCDCONF_PATH ]
+    then
+	echo "$prog:"'
+Warning: pmcd control file '"$PCP_PMCDCONF_PATH"' is missing, cannot identify PMDAs
+         to be terminated.'
+	return
+    fi
+    # Give each PMDA 2 seconds after a SIGTERM to die, then SIGKILL
+    for pmda in `$PCP_AWK_PROG <$PCP_PMCDCONF_PATH '
+/\\\\$/		{ printf "%s ", substr($0, 0, length($0) - 1); next }
+		{ print }' \
+| $PCP_AWK_PROG '
+$1 ~ /^#/				{ next }
+tolower($3) == "pipe" && NF > 4		{ print $5; next }
+tolower($3) == "socket" && NF > 5	{ print $6; next }' \
+| sort -u`
+    do
+	pmsignal -a -s TERM `basename $pmda` > /dev/null 2>&1 &
+    done
+    sleep 2
+    for pmda in `$PCP_AWK_PROG <$PCP_PMCDCONF_PATH '
+/\\\\$/		{ printf "%s ", substr($0, 0, length($0) - 1); next }
+		{ print }' \
+| $PCP_AWK_PROG '
+$1 ~ /^#/				{ next }
+tolower($3) == "pipe" && NF > 4		{ print $5; next }
+tolower($3) == "socket" && NF > 5	{ print $6; next }' \
+| sort -u`
+    do
+	pmsignal -a -s KILL `basename $pmda` > /dev/null 2>&1 &
+    done
+
+    wait
+}
+
+_shutdown()
+{
+    # Is pmcd running?
+    #
+    _get_pids_by_name pmcd >$tmp/tmp
+    if [ ! -s $tmp/tmp ]
+    then
+ 	[ "$1" = verbose ] && echo "$prog: pmcd not running"
+	rm -f $PCP_RUN_DIR/pmcd.pid $PCP_RUN_DIR/pmcd.socket
+	return 0
+    fi
+
+    # If pmcd is running but we can't find a pidfile, or a logfile at the
+    # configured or default location, assume this script is being run via
+    # a chroot build environment (and hence we do not want to signal pmcd).
+    #
+    logf=`_pmcd_logfile`
+    [ -f $logf ] || logf=$RUNDIR/pmcd.log
+    if [ ! -f $PCP_RUN_DIR/pmcd.pid -a ! -f $logf ]
+    then
+	pmcdpid=`cat $tmp/tmp`
+	echo "PMCD process ... $pmcdpid"
+        echo "$prog:
+Warning: found no $PCP_RUN_DIR/pmcd.pid
+         and no $logf.
+         Assuming an uninstall from a chroot: pmcd not killed.
+         If this is incorrect, \"pmsignal -s TERM $pmcdpid\"  can be used."
+        exit
+    elif [ -f $PCP_RUN_DIR/pmcd.pid ]
+    then
+	TOKILL=`cat $PCP_RUN_DIR/pmcd.pid`
+	if grep "^$TOKILL$" $tmp/tmp >/dev/null
+	then
+	    :
+	else
+	    echo "PMCD process ... "`cat $tmp/tmp`
+	    echo "$prog:
+Warning: process ID in $PCP_RUN_DIR/pmcd.pid is $TOKILL.
+         Check logfile $logf. When you are ready to proceed, remove 
+         $PCP_RUN_DIR/pmcd.pid before retrying."
+	    exit
+	fi
+    else
+	TOKILL=
+    fi
+
+    # Send pmcd a SIGTERM, which is noted as a pending shutdown.
+    # When finished the currently active request, pmcd will close any
+    # connections, wait for any agents, and then exit.
+    # On failure, resort to SIGKILL.
+    #
+    $ECHO $PCP_ECHO_N "Waiting for pmcd to terminate ...""$PCP_ECHO_C"
+    delay=200	# tenths of a second
+    for SIG in TERM KILL
+    do
+	if [ "x$TOKILL" = "x" ]
+	then
+	    pmsignal -a -s $SIG pmcd > /dev/null 2>&1
+	else
+	    pmsignal -s $SIG $TOKILL >/dev/null 2>&1
+	    rm -f $PCP_RUN_DIR/pmcd.pid $PCP_RUN_DIR/pmcd.socket
+	fi
+	while [ $delay -gt 0 ]
+	do
+	    _get_pids_by_name pmcd >$tmp/tmp
+	    [ ! -s $tmp/tmp ] && break 2
+	    pmsleep 0.1
+	    delay=`expr $delay - 1`
+	    [ "$SIG" = "TERM" ] && [ `expr $delay % 10` -eq 0 ] \
+		&& $ECHO $PCP_ECHO_N ".""$PCP_ECHO_C"
+	done
+	echo
+	echo "Process ..."
+	if [ "$SIG" = "TERM" ]
+	then
+	    $PCP_PS_PROG $PCP_PS_ALL_FLAGS >$tmp/ps
+	    sed 1q $tmp/ps
+	    for pid in `cat $tmp/tmp`
+	    do
+	        $PCP_AWK_PROG <$tmp/ps "\$2 == $pid { print }"
+	    done
+	    echo "$prog: Warning: Forcing pmcd to terminate!"
+	    delay=20
+	else
+	    cat $tmp/tmp
+	    echo "$prog: Warning: pmcd won't die!"
+	    exit
+	fi
+    done
+    _killpmdas
+    $RC_STATUS -v
+    $PCP_BINADM_DIR/pmpost "stop pmcd from $prog"
+}
+
+_usage()
+{
+    echo "Usage: $prog [-v] {start|restart|condrestart|stop|status|reload|force-reload}"
+}
+
+VERBOSE_CTL=on
+while getopts v c
+do
+    case $c
+    in
+	v)  # force verbose ... for historical reasons only as $VERBOSE_CTL
+	    # is always "on"
+	    ;;
+	
+	*)
+	    _usage
+	    exit 1
+	    ;;
+    esac
+done
+shift `expr $OPTIND - 1`
+
+if [ $VERBOSE_CTL = on ]
+then				# For a verbose startup and shutdown
+    ECHO=$PCP_ECHO_PROG
+    REBUILDOPT=''
+    VFLAG='-v'
+else				# For a quiet startup and shutdown
+    ECHO=:
+    REBUILDOPT=-s
+    VFLAG=
+fi
+
+if [ "$IAM" != 0 -a "$1" != "status" ]
+then
+    if [ -n "$PCP_DIR" ]
+    then
+	: running in a non-default installation, do not need to be root
+    else
+	echo "$prog:"'
+Error: You must be root (uid 0) to start or stop the Performance Co-Pilot pmcd.'
+	exit
+    fi
+fi
+
+# First reset status of this service
+$RC_RESET
+ 
+# Return values acc. to LSB for all commands but status:
+# 0 - success
+# 1 - misc error
+# 2 - invalid or excess args
+# 3 - unimplemented feature (e.g. reload)
+# 4 - insufficient privilege
+# 5 - program not installed
+# 6 - program not configured
+#
+# Note that starting an already running service, stopping
+# or restarting a not-running service as well as the restart
+# with force-reload (in case signalling is not supported) are
+# considered a success.
+case "$1" in
+
+  'start'|'restart'|'condrestart'|'reload'|'force-reload')
+	if [ "$1" = "condrestart" ] && ! is_chkconfig_on pmcd
+	then
+	    status=0
+	    exit
+	fi
+	_shutdown quietly
+
+	# Clean the environment for PMCD:
+	# PMCD and PMDA messages should go to stderr, not the GUI notifiers
+	# Clients in these scripts should test PMCD status without TLS/SSL.
+	#
+	unset PCP_STDERR PCP_SECURE_SOCKETS
+
+	_reboot_setup
+
+	if [ -x $PMCD ]
+	then
+	    if [ ! -f $PCP_PMCDCONF_PATH ]
+	    then
+		echo "$prog:"'
+Error: pmcd control file '"$PCP_PMCDCONF_PATH"' is missing, cannot start pmcd.'
+		exit
+	    fi
+	    if [ ! -d "$RUNDIR" ]
+	    then
+		mkdir -p -m 775 "$RUNDIR"
+		chown $PCP_USER:$PCP_GROUP "$RUNDIR"
+	    fi
+	    cd "$RUNDIR"
+
+	    # salvage the previous versions of any PMCD and PMDA logfiles
+	    #
+	    for log in pmcd `sed -e '/^#/d' -e '/\[access\]/q' -e 's/[ 	].*//' <$PCP_PMCDCONF_PATH`
+	    do
+		if [ -f $log.log ]
+		then
+		    rm -f $log.log.prev
+		    mv $log.log $log.log.prev
+		fi
+	    done
+
+	    $ECHO $PCP_ECHO_N "Starting pmcd ..." "$PCP_ECHO_C"
+
+	    # only consider lines which start with a hyphen
+	    # get rid of the -f option
+	    # ensure multiple lines concat onto 1 line
+	    OPTS=`sed <$PMCDOPTS 2>/dev/null \
+			    -e '/^[^-]/d' \
+			    -e 's/^/ /' \
+			    -e 's/$/ /' \
+			    -e 's/ -f / /g' \
+			    -e 's/^ //' \
+			    -e 's/ $//' \
+		    | tr '\012' ' ' `
+
+	    $PMCD $OPTS
+	    $RC_STATUS -v
+
+	    $PCP_BINADM_DIR/pmpost "start pmcd from $prog"
+
+	    _pmda_setup
+
+	    # force removal of primary pmlogger link ... if primary
+	    # pmlogger is started, this will re-create the link
+	    #
+	    rm -f "$PCP_TMP_DIR/pmlogger/primary"
+
+	    # site-local customisations after PMCD startup
+	    #
+	    [ -x $PCPLOCAL ] && $PCPLOCAL $VFLAG start
+	    
+	fi
+	status=0
+        ;;
+
+  'stop')
+	# site-local customisations before pmcd shutdown
+	#
+	[ -x $PCPLOCAL ] && $PCPLOCAL $VFLAG stop
+	_shutdown verbose
+	status=0
+        ;;
+
+  'status')
+	# NOTE: $RC_CHECKPROC returns LSB compliant status values.
+	$ECHO $PCP_ECHO_N "Checking for pmcd:" "$PCP_ECHO_C"
+        if [ -r /etc/rc.status ]
+        then
+            # SuSE
+            $RC_CHECKPROC $PMCD
+            $RC_STATUS -v
+            status=$?
+        else
+            # not SuSE
+            $RC_CHECKPROC $PMCD
+            status=$?
+            if [ $status -eq 0 ]
+            then
+                $ECHO running
+            else
+                $ECHO stopped
+            fi
+        fi
+	;;
+
+  *)
+	_usage
+        ;;
+esac
+