tyler.durden
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centreon-plugins
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plugin will now use a cache file in order to store index and description 

git-svn-id: http://svn.centreon.com/trunk/plugins-2.x@10137 6bcd3966-0018-0410-8128-fd23d134de7e
This commit is contained in:
Sylvestre Ho 2010-03-04 17:22:49 +00:00
parent a6c5b24552
commit 2248e0ca03
1 changed files with 106 additions and 47 deletions
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153
centreon-plugins/src/check_centreon_snmp_traffic
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@ -55,7 +55,7 @@ if (eval "require centreon" ) {
}
use vars qw($PROGNAME);
use Getopt::Long;
use vars qw($opt_V $opt_h $opt_P $opt_64bits $opt_v $opt_C $opt_b $opt_k $opt_u $opt_p $opt_H $opt_D $opt_i $opt_n $opt_w $opt_c $opt_s $opt_T $opt_r);
use vars qw($opt_V $opt_h $opt_P $opt_64bits $opt_v $opt_C $opt_b $opt_k $opt_u $opt_p $opt_H $opt_D $opt_i $opt_n $opt_w $opt_c $opt_s $opt_T $opt_a $opt_r);
# Plugin var init
@ -83,6 +83,7 @@ GetOptions
"w=s" => \$opt_w, "warning=s" => \$opt_w,
"c=s" => \$opt_c, "critical=s" => \$opt_c,
"T=s" => \$opt_T, "r" => \$opt_r,
"a=s" => \$opt_a, "cache=s" => \$opt_a,
"H=s" => \$opt_H, "hostname=s" => \$opt_H);
if ($opt_V) {
@ -136,6 +137,8 @@ if (!$opt_i) {
$opt_i = 2;
}
$opt_a = 3 if (!$opt_a);
if (!$opt_b) {
$opt_b = 95;
}
@ -207,38 +210,91 @@ if ($snmp eq "1" || $snmp =~ /2/) {
}
$session->translate(Net::SNMP->TRANSLATE_NONE) if (defined($session));
#getting interface using its name instead of its oid index
my $cacheFile = "@CENTPLUGINS_TMP@/traffic_cache_".$opt_H;
my $result;
my $mustCreateFile = 0;
#my $row;
my $countLine;
#
# Cache File exists, lets read it
#
if (-e $cacheFile) {
open(FILE,"<".$cacheFile);
$countLine = 0;
while ($row = <FILE>){
if (!$countLine) {
my $deltaTime = time() - $row;
if ($deltaTime > ($opt_a * 3600)) {
$mustCreateFile = 1;
}
}
$countLine++;
}
close(FILE);
}
else {
$mustCreateFile = 1;
}
if ($mustCreateFile) {
$result = $session->get_table(Baseoid => $OID_DESC);
unless (open(FILE,">".$cacheFile)){
print "Check mod for temporary file : ".$cacheFile."...\n";
exit $ERRORS{"UNKNOWN"};
}
my $currentTime = time();
print FILE $currentTime."\n";
foreach my $key (oid_lex_sort(keys %$result)) {
my @oid_list = split (/\./,$key);
my $interfaceIndex = pop (@oid_list);
print FILE $interfaceIndex.";".$result->{$key}."\n";
}
close(FILE);
}
#getting interface using its name instead of its oid index
if ($opt_n) {
if ($opt_r){
my $result = $session->get_table(Baseoid => $OID_DESC);
if (!$result) {
printf("ERROR: Description Table : %s.\n", $session->error);
$session->close;
exit $ERRORS{'UNKNOWN'};
}
foreach my $key ( oid_lex_sort(keys %$result)) {
# Added line to strip the illegal character off.
$result->{$key} =~ s/\x00//g;
if ($result->{$key} =~ m/$opt_i/) {
my @oid_list = split (/\./,$key);
$interface = pop (@oid_list) ;
}
}
} else {
my $result = $session->get_table(Baseoid => $OID_DESC);
if (!$result) {
printf("ERROR: Description Table : %s.\n", $session->error);
$session->close;
exit $ERRORS{'UNKNOWN'};
}
foreach my $key ( oid_lex_sort(keys %$result)) {
$result->{$key} =~ s/\x00//g;
if ($result->{$key} eq $opt_i) {
my @oid_list = split (/\./,$key);
$interface = pop (@oid_list) ;
}
}
if (!-e $cacheFile) {
printf("ERROR: Could not open " . $cacheFile);
exit $ERRORS{'UNKNOWN'};
}
open(FILE,"<".$cacheFile);
$countLine = 0;
while ($row = <FILE>){
if ($countLine) {
my @resLine = split(/\;/, $row);
if ($resLine[1] =~ m/$opt_i/) {
$interface = $resLine[0];
}
}
$countLine++;
}
close(FILE);
}
else {
if (!-e $cacheFile) {
printf("ERROR: Could not open " . $cacheFile);
exit $ERRORS{'UNKNOWN'};
}
open(FILE,"<".$cacheFile);
$countLine = 0;
while ($row = <FILE>){
if ($countLine) {
my @resLine = split(/\;/, $row);
$resLine[1] =~ s/\x00//g;
if ($resLine[1] =~ $opt_i) {
$interface = $resLine[0];
}
}
$countLine++;
}
close(FILE);
}
}
@ -256,22 +312,24 @@ if ($opt_64bits) {
# Get desctiption table
if ($opt_s) {
my $result = $session->get_table(Baseoid => $OID_DESC);
if (!$result) {
printf("ERROR: Description Table : %s.\n", $session->error);
$session->close;
exit $ERRORS{'UNKNOWN'};
}
foreach my $key ( oid_lex_sort(keys %$result)) {
my @oid_list = split (/\./,$key);
my $index = pop (@oid_list) ;
my $interface_status = $session->get_request(-varbindlist => [$OID_OPERSTATUS.".".$index]);
if (!defined($result)) {
printf("ERROR: Interface Status Request : %s", $session->error);
exit $ERRORS{'UNKNOWN'};
}
print "Interface $index :: $$result{$key} :: ".$operstatus[$interface_status->{$OID_OPERSTATUS.".".$index} - 1]."\n";
}
if (!-e $cacheFile) {
printf("ERROR: Could not open " . $cacheFile);
exit $ERRORS{'UNKNOWN'};
}
open(FILE,"<".$cacheFile);
$countLine = 0;
while ($row = <FILE>){
if ($countLine) {
my @resLine = split(/\;/, $row);
my $index = $resLine[0];
my $interface_status = $session->get_request(-varbindlist => [$OID_OPERSTATUS.".".$index]);
$resLine[1] =~ s/\x00//g;
print "Interface ". $index . " :: " . $resLine[1] . " :: ".$operstatus[$interface_status->{$OID_OPERSTATUS.".".$index} - 1]."\n";
}
$countLine++;
}
close(FILE);
exit $ERRORS{'OK'};
}
@ -289,7 +347,7 @@ if ($operstatus[$interface_status->{$OID_OPERSTATUS.".".$interface} - 1] ne "up"
####### Get IN bytes
my $in_bits;
my $result = $session->get_request(-varbindlist => [$OID_IN]);
$result = $session->get_request(-varbindlist => [$OID_IN]);
if (!defined($result)) {
printf("ERROR: IN Bits : %s", $session->error);
if ($opt_n) { print " - You must specify interface name when option -n is used";}
@ -515,6 +573,7 @@ sub print_usage () {
print " -T Max Banwidth\n";
print " -V (--version) Plugin version\n";
print " -r Regexp Match Mode\n";
print " -a (--cache) Updates cache file every n hours instead of doing snmpwalk for every check (default: 3)\n";
print " -h (--help) usage help\n";
}