diff --git a/debian/patches/14_check_snmp_int_ign b/debian/patches/14_check_snmp_int_ign new file mode 100644 index 0000000..2798118 --- /dev/null +++ b/debian/patches/14_check_snmp_int_ign @@ -0,0 +1,187 @@ +From 2d11bcf5c884793eb21a946fdd04cf87baf57ad3 Mon Sep 17 00:00:00 2001 +From: Stanislav Datskevych +Date: Wed, 9 Jan 2019 11:25:39 +0100 +Subject: [PATCH] added ign-admindown, ign-emptyalias options. fixed + unitialized variable warning + +--- + plugins/check_snmp_int.pl | 98 +++++++++++++++++++++++++++++++-------- + 1 file changed, 79 insertions(+), 19 deletions(-) + +diff --git a/plugins/check_snmp_int.pl b/plugins/check_snmp_int.pl +index e938131..721c3b2 100755 +--- a/plugins/check_snmp_int.pl ++++ b/plugins/check_snmp_int.pl +@@ -35,7 +35,7 @@ + my $name_table = '1.3.6.1.2.1.31.1.1.1.1'; + my $alias_table = '.1.3.6.1.2.1.31.1.1.1.18'; + my $oper_table = '1.3.6.1.2.1.2.2.1.8.'; +-my $admin_table = '1.3.6.1.2.1.2.2.1.7.'; ++my $admin_table = '1.3.6.1.2.1.2.2.1.7'; + my $speed_table = '1.3.6.1.2.1.2.2.1.5.'; + my $speed_table_64 = '1.3.6.1.2.1.31.1.1.1.15.'; + my $in_octet_table = '1.3.6.1.2.1.2.2.1.10.'; +@@ -60,20 +60,22 @@ + # Globals + + # Standard options +-my $o_host = undef; # hostname +-my $o_port = 161; # port +-my $o_descr = undef; # description filter +-my $o_help = undef; # wan't some help ? +-my $o_admin = undef; # admin status instead of oper +-my $o_inverse = undef; # Critical when up +-my $o_dormant = undef; # Dormant state is OK +-my $o_down = undef; # Down state is OK +-my $o_verb = undef; # verbose mode +-my $o_version = undef; # print version +-my $o_noreg = undef; # Do not use Regexp for name +-my $o_short = undef; # set maximum of n chars to be displayed +-my $o_label = undef; # add label before speed (in, out, etc...). +-my $o_weather = undef; # output "weathermap" data for NagVis ++my $o_host = undef; # hostname ++my $o_port = 161; # port ++my $o_descr = undef; # description filter ++my $o_help = undef; # wan't some help ? ++my $o_admin = undef; # admin status instead of oper ++my $o_inverse = undef; # Critical when up ++my $o_dormant = undef; # Dormant state is OK ++my $o_down = undef; # Down state is OK ++my $o_ignore_admindown = undef; # Ignore interfaces in admin down state ++my $o_ignore_emptyalias = undef; # ignore interfaces with empty alias (interface description string) ++my $o_verb = undef; # verbose mode ++my $o_version = undef; # print version ++my $o_noreg = undef; # Do not use Regexp for name ++my $o_short = undef; # set maximum of n chars to be displayed ++my $o_label = undef; # add label before speed (in, out, etc...). ++my $o_weather = undef; # output "weathermap" data for NagVis + + # Performance data options + my $o_perf = undef; # Output performance data +@@ -224,6 +226,10 @@ sub help { + Dormant state is an OK state + --down + Down state is an OK state ++--ign-admindown ++ Ignore interfaces in Admin down state ++--ign-emptyalias ++ Ignore interfaces having empty alias (port description) + -o, --octetlength=INTEGER + max-size of the SNMP message, usefull in case of Too Long responses. + Be carefull with network filters. Range 484 - 65535, default are +@@ -358,7 +364,9 @@ sub check_options { + 'dormant' => \$o_dormant, + 'down' => \$o_down, + 'W' => \$o_weather, +- 'weather' => \$o_weather ++ 'weather' => \$o_weather, ++ 'ign-admindown' => \$o_ignore_admindown, ++ 'ign-emptyalias' => \$o_ignore_emptyalias, + ); + if (defined($o_help)) { help(); exit $ERRORS{"UNKNOWN"} } + if (defined($o_version)) { p_version(); exit $ERRORS{"UNKNOWN"} } +@@ -489,6 +497,14 @@ sub check_options { + print_usage(); + exit $ERRORS{"UNKNOWN"}; + } ++ ++ #### check if --admin and --ign-admindown are put together. ++ #### --ign-admindown expects the open_state of the port to be used ++ if (defined($o_ignore_admindown) && defined($o_admin)) { ++ print "ERROR: --ign-admindown and -a are mutually exclusive. Please select only one.\n\n"; ++ print_usage(); ++ exit $ERRORS{"UNKNOWN"}; ++ } + } + + ########## MAIN ####### +@@ -616,6 +632,31 @@ sub check_options { + $in_octet_table = $in_octet_table_64; + } + ++# If --ign-admindown is set, we need to have admin status table ++my $admin_status_table; ++if (defined($o_ignore_admindown)) { ++ $admin_status_table = $session->get_table(Baseoid => $admin_table); ++ ++ if (!defined($admin_status_table)) { ++ printf("ERROR: Admin status table : %s.\n", $session->error); ++ $session->close; ++ exit $ERRORS{"UNKNOWN"}; ++ } ++} ++ ++# If --ign-emptyalias is set, we need to have aliases table ++my $interfaces_aliases; ++if (defined($o_ignore_emptyalias)) { ++ $interfaces_aliases = $session->get_table(Baseoid => $alias_table); ++ ++ if (!defined($interfaces_aliases)) { ++ printf("ERROR: Alias status table : %s.\n", $session->error); ++ $session->close; ++ exit $ERRORS{"UNKNOWN"}; ++ } ++} ++ ++ + # Select interface by regexp of exact match + # and put the oid to query in an array + +@@ -623,12 +664,30 @@ sub check_options { + foreach my $key (sort { $$resultat{$a} cmp $$resultat{$b} } keys %$resultat) { + verb("OID : $key, Desc : $$resultat{$key}"); + ++ my $ignore = 0; ++ my $prefix = $query_table . "."; ++ my ($ifindex) = $key =~ /$prefix(\d+)$/; ++ ++ # if ign-admindown is set, check the ifIndex against admin status ++ if (defined($o_ignore_admindown)) { ++ my $index = $admin_table . "." . $ifindex; ++ my $admstatus = $$admin_status_table{$index}; ++ $ignore = 1 if ($admstatus == 2); ++ } ++ ++ # if ign-emptyalias is set, check the ifIndex against alias string ++ if (defined($o_ignore_emptyalias)) { ++ my $index = $alias_table . "." . $ifindex; ++ my $alias = $$interfaces_aliases{$index}; ++ $ignore = 1 if ($alias eq ""); ++ } ++ + # test by regexp or exact match + my $test + = defined($o_noreg) + ? $$resultat{$key} eq $o_descr + : $$resultat{$key} =~ /$o_descr/; +- if ($test) { ++ if ($test && !$ignore) { + + # get the index number of the interface + my @oid_list = split(/\./, $key); +@@ -645,7 +704,7 @@ sub check_options { + # Get rid of special caracters (specially for Windows) + $descr[$num_int] =~ s/[[:cntrl:]]//g; + # put the admin or oper oid in an array +- $oids[$num_int]= defined ($o_admin) ? $admin_table . $tindex[$num_int] ++ $oids[$num_int]= defined ($o_admin) ? $admin_table . "." . $tindex[$num_int] + : $oper_table . $tindex[$num_int]; + + # Put the performance oid +@@ -724,7 +783,7 @@ sub check_options { + # Get the status of the current interface + my $int_status + = defined($o_admin) +- ? $$result{ $admin_table . $tindex[$i] } ++ ? $$result{ $admin_table . "." . $tindex[$i] } + : $$result{ $oper_table . $tindex[$i] }; + + # Make the bandwith & error checks if necessary +@@ -976,6 +1035,7 @@ sub check_options { + $perf_out .= "'" . $descr[$i] =~ s/\./_/r . "_out_discard'=" . $$result{ $oid_perf_outdisc[$i] } . "c "; + } + if (defined($o_perfs)) { ++ my $speed_real = "" unless (defined($speed_real)); + $perf_out .= "'" . $descr[$i] =~ s/\./_/r . "_speed_bps'=" . $speed_real . " "; + } + if (defined($o_weather) && $usable_data == 1) { diff --git a/debian/patches/series b/debian/patches/series index 96038d7..a7168c6 100644 --- a/debian/patches/series +++ b/debian/patches/series @@ -2,5 +2,6 @@ 11_check_snmp_int_agent_workaround 12_check_snmp_mem_perf 13_check_snmp_process_new_features +14_check_snmp_int_ign 50_disable_epn 51_fix_privacy_doc