X-Git-Url: http://git.rot13.org/?p=dell-switch;a=blobdiff_plain;f=snmp-port-status.sh;h=4c83af142414944a941364fe0f51ed1d6cc83e84;hp=57fd4c5aff155caeb2872d5f630d04ac4d8ddca7;hb=d72fcd70c44a4bd2e3dbe35027a52f649ffae491;hpb=7fb09e3abe37af565467645a73f7f0072c418f16

diff --git a/snmp-port-status.sh b/snmp-port-status.sh
index 57fd4c5..4c83af1 100755
--- a/snmp-port-status.sh
+++ b/snmp-port-status.sh
@@ -4,52 +4,54 @@
 # see /var/lib/snmp/mibs/ietf/IF-MIB
 
 if [ -z "$1" ]; then
-	echo Usage: "$0" hostname ifInErrors ifOutErrors ifInDiscards
+	echo Usage: "$0" hostname ifAdminStatus BRIDGE-MIB::dot1dStpPortState ifInErrors ifOutErrors ifInDiscards
 	exit 4
 fi
 
-log=/dev/shm/port-status/
-test -d $log || mkdir $log
+dir=/dev/shm/port-status/
+if [ ! -d $dir ] ; then
+	mkdir $dir
+	ln -sv `pwd`/port-status/.git $dir/
+fi
 
 sw="$1"
 shift # rest of arguments are IfEntry SEQUENCE
 . ./snmp.conf
-snmp="snmpget -v 2c -c $COMMUNITY -Cf -Ov -OQ $sw"
-
-numports=`$snmp IF-MIB::ifNumber.0`
-:> $log/$sw
-
-for PORT in `seq 1 $numports`; do
-
-##	name=`$snmp IF-MIB::ifName.$i`
-##	alias=`$snmp IF-MIB::ifAlias.$i`
-##	if [ "$name" = "No Such Instance currently exists at this OID" ]; then
-##		continue
-##	fi
-##
-##	iftype=`$snmp IF-MIB::ifType.$i`
-##
-###	if [ "$iftype" = "other" ] || [ "$iftype" = propVirtual ] || [ "$iftype" = softwareLoopback ]; then
-###		continue
-###	fi 
-##	
-##	status=`$snmp IF-MIB::ifOperStatus.$i`
-##	if [ "$status" = "notPresent" ] ; then
-##		continue;
-##	fi
-##
-##	#descr=`$snmp IF-MIB::ifDescr.$i`
-##	#speed=`$snmp IF-MIB::ifSpeed.$i | sed 's/000000//'`
-##	speed=`$snmp IF-MIB::ifHighSpeed.$i`
-##
-##	extra=""
-##	for add in "$@"; do
-##		extra="$extra "`$snmp IF-MIB::$add.$i`
-##	done
-##
-###	echo "## $sw [$name] $iftype $status $descr $speed"
-##	#echo "$sw $i $name $speed $status $iftype$extra [$alias]" | tee -a $log/$sw
-
-	echo "$sw $PORT "`$snmp IF-MIB::ifName.$PORT IF-MIB::ifHighSpeed.$PORT IF-MIB::ifOperStatus.$PORT IF-MIB::ifType.$PORT IF-MIB::ifAlias.$PORT` | grep -v 'No Such Instance currently exists at this OID' | sed 's/\(ethernetCsmacd\) \(..*\)$/\1 [\2]/' | tee -a $log/$sw
+
+extra=$*
+snmpwalk="snmpwalk -Oqs -v2c -Cc -c $COMMUNITY $sw"
+
+fping $sw 2>>/dev/shm/dead
+
+:> $dir/$sw
+
+for oid in ifName ifHighSpeed ifAdminStatus ifOperStatus $extra ifType ifAlias
+do
+	echo -n "# snmpwalk $sw [$oid] = " >/dev/stderr
+
+	$snmpwalk $oid | cut -d. -f2- | tee $dir/$sw-$oid | wc -l >/dev/stderr
+
+	# put [] around alias and remove empty ones
+	if [ "$oid" = 'ifAlias' ] ; then
+		cat $dir/$sw-$oid | sed -e 's/ / [/' -e 's/$/]/' -e 's/ \[\]$//' > $dir/$sw-$oid.new && mv $dir/$sw-$oid.new $dir/$sw-$oid
+	fi
+
+	if [ ! -s $dir/$sw ] ; then
+		mv $dir/$sw-$oid $dir/$sw
+	else
+		join -a 1 $dir/$sw $dir/$sw-$oid > $dir/$sw.new && mv $dir/$sw.new $dir/$sw
+		rm $dir/$sw-$oid
+	fi
 done
 
+# add switch name prefix
+cat $dir/$sw | sed "s/^/$sw /" > $dir/$sw.new && mv $dir/$sw.new $dir/$sw
+
+cat $dir/$sw
+
+test ! -z "$extra" && exit 0 # don't commit if we have custom oids
+
+ports_changed=`cd $dir && git diff $sw | grep '^-' | awk '{ print $3 }' | tr '\n' ' '`
+if [ ! -z "$ports_changed" ] ; then
+	cd $dir && git commit -m "$sw : $ports_changed" $dir/$sw
+fi