Debian 3.9.10debian/3.9.10debian

1 files changed, 281 insertions, 0 deletions

diff --git a/src/pmgadgets/pmgcluster.sh b/src/pmgadgets/pmgcluster.sh
new file mode 100755
index 0000000..ddd2229
--- /dev/null
+++ b/src/pmgadgets/pmgcluster.sh
@@ -0,0 +1,281 @@
+#!/bin/sh
+#
+# Copyright (c) 2014 Red Hat.
+# Copyright (c) 1995-2002 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.
+#
+
+# This script uses pmgsys to layout gadgets for a series of hosts and then
+# combines the resulting config files into one big one and invokes pmgadgets
+# on the result.
+
+# source the PCP configuration environment variables
+. $PCP_DIR/etc/pcp.env
+
+status=1
+tmp=`mktemp -d /tmp/pcp.XXXXXXXXX` || exit 1
+trap "rm -fr $tmp; exit \$status" 0 1 2 3 15
+verbose="false"
+prog=`basename $0`
+nhosts=0
+hosts=""
+
+# usage - print out the usage of program
+#
+_usage()
+{
+    echo >$tmp/msg "Usage: $prog [options] [pmgadgets options] [host ...]"
+    echo >>$tmp/msg '
+
+Default hosts are specified in /etc/nodes (or /etc/ace/nodes).
+
+options:
+  -H nodes               file specifying nodes in cluster
+		         [default $PCP_CLUSTER_CONFIG or /etc/nodes]
+  -r rows                number of rows for layout
+  -l                     suppress host name labels
+  -L label               title label for pmgagdets layout
+  -V                     verbose (print pmgadgets configuration)
+
+pmgadgets(1) options:'
+    _pmgadgets_usage | sed -e '/.*-h host.*/d' >>$tmp/msg
+    _pmgadgets_info -f $tmp/msg
+}
+
+# keep the original command line for restart after logout/login
+#
+echo -n "pmgadgets 1 \"pmgcluster\"" >$tmp/conf
+for arg
+do
+    echo -n " \"$arg\"" >>$tmp/conf
+done
+echo >>$tmp/conf
+
+# get arguments
+#
+. $PCP_SHARE_DIR/lib/pmgadgets-args
+
+
+# Have to pre-parse the options for -L coz getopts can't handle multiword
+# strings when using $otherArgs
+#
+if [ -z "$PCP_CLUSTER_CONFIG" ]
+then
+    nodesfile=/etc/nodes
+    [ ! -f "$nodesfile" ] && nodesfile=/etc/ace/nodes
+else
+    nodesfile="$PCP_CLUSTER_CONFIG"
+    if [ ! -f "$nodesfile" ]
+    then
+    	echo "Error: \"$nodesfile\" specified in \$PCP_CLUSTER_CONFIG: file not found" 
+	_usage
+	status=1
+	exit
+    fi
+fi
+
+while [ $# -gt 0 ]
+do
+    case $1
+    in
+        -h) hosts="$2"
+	    nhosts=1
+            shift
+	    ;;
+        -L) titlelabel="$2"
+            shift
+	    ;;
+        *)  pmgargs="$pmgargs $1"
+            ;;
+    esac
+    shift
+done
+set -- $pmgargs
+
+_pmgadgets_args "$@"
+
+if [ -n "$otherArgs" ]
+then
+    while getopts "H:r:lV?" c $otherArgs
+    do
+	case $c
+	in
+	    H)  nodesfile=$OPTARG
+		if [ ! -f "$nodesfile" ]
+		then
+		    echo "$prog Error: \"$nodesfile\" for -H file not found"
+		    _usage
+		    status=1
+		    exit
+		fi
+		;;
+	    r)  rows=$OPTARG
+		;;
+	    l)  pmgsysargs="$pmgsysargs -l"
+		;;
+	    V)  verbose="true"
+		;;
+	    ?)  _usage
+		status=1
+		exit
+		;;
+	esac
+    done
+
+    set -- $otherArgs
+    shift `expr $OPTIND - 1`
+else
+    set --
+fi
+
+if [ "$interval" != "0" ]
+then
+    args="$args -t $interval"
+fi
+
+if [ ! -z "$titleArg" ]
+then
+    args="$args -title $titleArg"
+fi
+
+ytitle=0
+if [ ! -z "$titlelabel" ]
+then
+    ytitle=16
+    echo "_label 6 13 \"$titlelabel\" \"7x13bold\"" >> $tmp/conf
+fi
+
+if [ "$nhosts" -eq 0 ]
+then
+    nhosts=$#
+    if [ $nhosts -eq 0 ]
+    then
+	if [ -f "$nodesfile" ]
+	then
+	    hosts=`sed -e 's/[# ].*$//' $nodesfile`
+	    nhosts=`echo $hosts | wc -w`
+	fi
+    else
+	hosts=$*
+    fi
+fi
+
+if [ $nhosts -eq 0 ]
+then
+    _usage
+    status=1
+    exit
+fi
+
+
+ox=0
+oy=$ytitle
+row=0
+col=0
+ygap=20
+xgap=50
+xmax=0
+ymax=0
+hostnum=0
+
+if [ -z "$rows" ]
+then
+    rows=`echo "sqrt($nhosts)" | bc`
+fi
+
+cols=`expr $nhosts / $rows`
+
+for host in $hosts
+do
+    if ! pmgsys $pmgsysargs -C -V -h $host > $tmp/pmgsys 2> $tmp/pmgsys.err
+    then
+	sed -e "s/pmgsys/$prog/g" $tmp/pmgsys.err >&2
+	continue
+    fi
+    
+    sed -e 's/^pmgadgets/# pmgadgets/' \
+	-e "/.*_update.*/d" \
+	-e "s/-C//g" \
+    	-e "s/cpuActions/"$hostnum"_cpuActions/g" \
+	-e "s/loadActions/"$hostnum"_loadActions/g" \
+    	-e "s/netActions/"$hostnum"_netActions/g" \
+    	-e "s/diskActions/"$hostnum"_diskActions/g" \
+    	-e "s/diskLegend/"$hostnum"_diskLegend/g" \
+	-e "s/cpuColours/"$hostnum"_cpuColours/g" \
+	-e "s/netColours/"$hostnum"_netColours/g" \
+	-e "s/kernel\./"$host":kernel./g" \
+	-e "s/disk\./"$host":disk./g" \
+	-e "s/mem\./"$host":mem./g" \
+	-e "s/swap\./"$host":swap./g" \
+	-e "s/network\./"$host":network./g" \
+	$tmp/pmgsys \
+    | $PCP_AWK_PROG '
+    /^_/ && $2 ~ /^[0-9]+$/ && $3 ~ /^[0-9]+$/ {
+	printf "%s %d %d ", $1, $2 + '$ox', $3 + '$oy'
+	for (i=4; i <= NF; i++)
+	    printf "%s ", $i
+	printf "\n"
+	next
+    }
+    {
+	print
+    }' | tee $tmp/$host >> $tmp/conf
+
+    #
+    # set xmax and ymax for this host
+    #
+    eval `$PCP_AWK_PROG '
+    /^_/ && $2 ~ /^[0-9]+$/ && $3 ~ /^[0-9]+$/ {
+	if (xmax < $2)
+	    xmax = $2
+	if (ymax < $3)
+	    ymax = $3
+    }
+    END {
+	printf "host_xmax=%d; ymax=%d", xmax, ymax
+    }' $tmp/$host`
+
+    [ $host_xmax -gt $xmax ] && xmax=$host_xmax
+    	
+    row=`expr $row + 1`
+    if [ $row -eq $rows ]
+    then
+    	row=0
+	oy=$ytitle
+	ox=`expr $xmax + $xgap`
+	col=`expr $col + 1`
+    else
+	oy=`expr $ymax + $ygap`
+    fi
+
+    rm -f $tmp/$host
+    hostnum=`expr $hostnum + 1`
+done
+
+rm -f $tmp/pmgsys $tmp/pmgsys.err
+
+if $verbose
+then
+    cat $tmp/conf
+fi
+
+if [ $hostnum -le 0 ]
+then
+    echo "$prog: unable to monitor any hosts" >&2
+    status=1
+    exit
+fi
+
+eval pmgadgets $args <$tmp/conf 
+
+status=$?
+exit