mirror of
https://github.com/centreon/centreon-plugins.git
synced 2025-07-25 06:35:38 +02:00
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
parent
2066a03416
commit
409b0a837e
@ -55,7 +55,7 @@ if (eval "require centreon" ) {
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}
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}
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use vars qw($PROGNAME);
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use vars qw($PROGNAME);
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use Getopt::Long;
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use Getopt::Long;
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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 $opt_r);
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use vars qw($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 $opt_r);
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# Plugin var init
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# Plugin var init
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@ -83,6 +83,7 @@ GetOptions
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"w=s" => \$opt_w, "warning=s" => \$opt_w,
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"w=s" => \$opt_w, "warning=s" => \$opt_w,
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"c=s" => \$opt_c, "critical=s" => \$opt_c,
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"c=s" => \$opt_c, "critical=s" => \$opt_c,
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"T=s" => \$opt_T, "r" => \$opt_r,
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"T=s" => \$opt_T, "r" => \$opt_r,
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"a=s" => \$opt_a, "cache=s" => \$opt_a,
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"H=s" => \$opt_H, "hostname=s" => \$opt_H);
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"H=s" => \$opt_H, "hostname=s" => \$opt_H);
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if ($opt_V) {
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if ($opt_V) {
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@ -136,6 +137,8 @@ if (!$opt_i) {
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$opt_i = 2;
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$opt_i = 2;
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}
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}
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$opt_a = 3 if (!$opt_a);
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if (!$opt_b) {
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if (!$opt_b) {
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$opt_b = 95;
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$opt_b = 95;
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}
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}
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@ -207,38 +210,91 @@ if ($snmp eq "1" || $snmp =~ /2/) {
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}
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}
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$session->translate(Net::SNMP->TRANSLATE_NONE) if (defined($session));
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$session->translate(Net::SNMP->TRANSLATE_NONE) if (defined($session));
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#getting interface using its name instead of its oid index
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my $cacheFile = "@CENTPLUGINS_TMP@/traffic_cache_".$opt_H;
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my $result;
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my $mustCreateFile = 0;
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#my $row;
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my $countLine;
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#
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# Cache File exists, lets read it
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#
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if (-e $cacheFile) {
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open(FILE,"<".$cacheFile);
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$countLine = 0;
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while ($row = <FILE>){
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if (!$countLine) {
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my $deltaTime = time() - $row;
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if ($deltaTime > ($opt_a * 3600)) {
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$mustCreateFile = 1;
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}
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}
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$countLine++;
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}
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close(FILE);
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}
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else {
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$mustCreateFile = 1;
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}
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if ($mustCreateFile) {
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$result = $session->get_table(Baseoid => $OID_DESC);
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unless (open(FILE,">".$cacheFile)){
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print "Check mod for temporary file : ".$cacheFile."...\n";
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exit $ERRORS{"UNKNOWN"};
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}
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my $currentTime = time();
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print FILE $currentTime."\n";
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foreach my $key (oid_lex_sort(keys %$result)) {
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my @oid_list = split (/\./,$key);
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my $interfaceIndex = pop (@oid_list);
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print FILE $interfaceIndex.";".$result->{$key}."\n";
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}
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close(FILE);
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}
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#getting interface using its name instead of its oid index
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if ($opt_n) {
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if ($opt_n) {
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if ($opt_r){
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if ($opt_r){
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my $result = $session->get_table(Baseoid => $OID_DESC);
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if (!-e $cacheFile) {
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if (!$result) {
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printf("ERROR: Could not open " . $cacheFile);
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printf("ERROR: Description Table : %s.\n", $session->error);
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exit $ERRORS{'UNKNOWN'};
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$session->close;
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}
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exit $ERRORS{'UNKNOWN'};
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}
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open(FILE,"<".$cacheFile);
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foreach my $key ( oid_lex_sort(keys %$result)) {
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$countLine = 0;
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# Added line to strip the illegal character off.
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while ($row = <FILE>){
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$result->{$key} =~ s/\x00//g;
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if ($countLine) {
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if ($result->{$key} =~ m/$opt_i/) {
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my @resLine = split(/\;/, $row);
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my @oid_list = split (/\./,$key);
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if ($resLine[1] =~ m/$opt_i/) {
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$interface = pop (@oid_list) ;
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$interface = $resLine[0];
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}
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}
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}
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}
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} else {
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$countLine++;
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my $result = $session->get_table(Baseoid => $OID_DESC);
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}
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if (!$result) {
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close(FILE);
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printf("ERROR: Description Table : %s.\n", $session->error);
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}
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$session->close;
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else {
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exit $ERRORS{'UNKNOWN'};
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if (!-e $cacheFile) {
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}
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printf("ERROR: Could not open " . $cacheFile);
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foreach my $key ( oid_lex_sort(keys %$result)) {
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exit $ERRORS{'UNKNOWN'};
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$result->{$key} =~ s/\x00//g;
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}
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if ($result->{$key} eq $opt_i) {
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my @oid_list = split (/\./,$key);
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open(FILE,"<".$cacheFile);
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$interface = pop (@oid_list) ;
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$countLine = 0;
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}
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while ($row = <FILE>){
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}
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if ($countLine) {
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my @resLine = split(/\;/, $row);
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$resLine[1] =~ s/\x00//g;
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if ($resLine[1] =~ $opt_i) {
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$interface = $resLine[0];
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}
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}
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$countLine++;
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}
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close(FILE);
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}
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}
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}
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}
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@ -256,22 +312,24 @@ if ($opt_64bits) {
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# Get desctiption table
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# Get desctiption table
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if ($opt_s) {
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if ($opt_s) {
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my $result = $session->get_table(Baseoid => $OID_DESC);
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if (!-e $cacheFile) {
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if (!$result) {
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printf("ERROR: Could not open " . $cacheFile);
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printf("ERROR: Description Table : %s.\n", $session->error);
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exit $ERRORS{'UNKNOWN'};
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$session->close;
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}
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exit $ERRORS{'UNKNOWN'};
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}
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open(FILE,"<".$cacheFile);
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foreach my $key ( oid_lex_sort(keys %$result)) {
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$countLine = 0;
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my @oid_list = split (/\./,$key);
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while ($row = <FILE>){
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my $index = pop (@oid_list) ;
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if ($countLine) {
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my $interface_status = $session->get_request(-varbindlist => [$OID_OPERSTATUS.".".$index]);
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my @resLine = split(/\;/, $row);
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if (!defined($result)) {
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my $index = $resLine[0];
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printf("ERROR: Interface Status Request : %s", $session->error);
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my $interface_status = $session->get_request(-varbindlist => [$OID_OPERSTATUS.".".$index]);
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exit $ERRORS{'UNKNOWN'};
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$resLine[1] =~ s/\x00//g;
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}
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print "Interface ". $index . " :: " . $resLine[1] . " :: ".$operstatus[$interface_status->{$OID_OPERSTATUS.".".$index} - 1]."\n";
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print "Interface $index :: $$result{$key} :: ".$operstatus[$interface_status->{$OID_OPERSTATUS.".".$index} - 1]."\n";
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}
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}
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$countLine++;
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}
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close(FILE);
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exit $ERRORS{'OK'};
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exit $ERRORS{'OK'};
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}
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}
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@ -289,7 +347,7 @@ if ($operstatus[$interface_status->{$OID_OPERSTATUS.".".$interface} - 1] ne "up"
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####### Get IN bytes
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####### Get IN bytes
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my $in_bits;
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my $in_bits;
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my $result = $session->get_request(-varbindlist => [$OID_IN]);
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$result = $session->get_request(-varbindlist => [$OID_IN]);
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if (!defined($result)) {
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if (!defined($result)) {
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printf("ERROR: IN Bits : %s", $session->error);
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printf("ERROR: IN Bits : %s", $session->error);
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if ($opt_n) { print " - You must specify interface name when option -n is used";}
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if ($opt_n) { print " - You must specify interface name when option -n is used";}
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@ -515,6 +573,7 @@ sub print_usage () {
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print " -T Max Banwidth\n";
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print " -T Max Banwidth\n";
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print " -V (--version) Plugin version\n";
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print " -V (--version) Plugin version\n";
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print " -r Regexp Match Mode\n";
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print " -r Regexp Match Mode\n";
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print " -a (--cache) Updates cache file every n hours instead of doing snmpwalk for every check (default: 3)\n";
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print " -h (--help) usage help\n";
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print " -h (--help) usage help\n";
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}
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}
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