| 1 | 31 | simandl | package syssnmp; |
| 2 | | | |
| 3 | | | use lib "../../../lib"; |
| 4 | | | use HotSaNICsnmp; |
| 5 | | | |
| 6 | | | sub version { |
| 7 | | | ($VERSION = '$Revision: 1.11 $') =~ s/.*(\d+\.\d+).*/$1/; |
| 8 | | | return "syssnmp.pm $VERSION"; |
| 9 | | | } |
| 10 | | | |
| 11 | | | sub do_snmp { |
| 12 | | | #counter64 oid |
| 13 | | | my $oid = '.1.3.6.1.2.1.31.1.1.1'; |
| 14 | | | my $suf_descr = '.1'; |
| 15 | | | my $suf_in = '.6'; |
| 16 | | | my $suf_out = '.10'; |
| 17 | | | my (%targets) = @_; |
| 18 | | | |
| 19 | | | foreach ( keys(%targets) ) { |
| 20 | | | my ($host, $com) = split /_/; |
| 21 | | | my ($res, $lastnic, %nics); |
| 22 | | | my $i = 0; |
| 23 | | | #pro jednotlive porty switche se vyberou max hodnoty a ulozi do pole %nics |
| 24 | | | for (@{$targets{$_}}) { |
| 25 | | | if($i == 0) { |
| 26 | | | $nics{$_} = 0; |
| 27 | | | $lastnic = $_; |
| 28 | | | $i++; |
| 29 | | | } else { |
| 30 | | | $nics{$lastnic} = $_; |
| 31 | | | $i = 0; |
| 32 | | | } |
| 33 | | | } # for targets |
| 34 | | | |
| 35 | | | my @query = ($oid.$suf_descr, $oid.$suf_in, $oid.$suf_out); |
| 36 | | | $res = HotSaNICsnmp::snmp_walk($host, $com, @query); |
| 37 | | | |
| 38 | | | #pokud nic nedostaneme tak se dosadi undef |
| 39 | | | if(keys(%$res) == 0) { |
| 40 | | | do_rrd($host."_".$_, "U", "U", $nics{$_}) foreach keys(%nics); |
| 41 | | | return undef; |
| 42 | | | } # if |
| 43 | | | |
| 44 | | | #projdeme vysledek a zapiseme do databaze |
| 45 | | | foreach ( keys(%$res) ) { |
| 46 | | | my @oidnums = split(/\./, $_); |
| 47 | | | #pokud je to descr tak vyzvedneme jmeno dev a jdem na zapis |
| 48 | | | if($oidnums[11]==1) { |
| 49 | | | my $dev = $$res{$_}; |
| 50 | | | my $i = $oidnums[12]; |
| 51 | | | #pokud dev existuje jdemem na zapis |
| 52 | | | if(defined($nics{$dev})) { |
| 53 | | | do_rrd($host."_".$dev, $$res{$oid.$suf_in.".".$i}, $$res{$oid.$suf_out.".".$i}, $nics{$dev}); |
| 54 | | | } # if defined |
| 55 | | | } # if oidnums |
| 56 | | | } # foreach res |
| 57 | | | } # foreach targets |
| 58 | | | } # do_snmp |
| 59 | | | |
| 60 | | | sub do_rrd { |
| 61 | | | my ($name, $in, $out, $max) = @_; |
| 62 | | | $name =~ s/\//-/g; |
| 63 | | | if (! -e "rrd/$name.rrd" ) { |
| 64 | | | system("./makerrd","$name","$max") |
| 65 | | | } |
| 66 | | | |
| 67 | | | RRDs::update "rrd/$name.rrd",time.":".$in.":".$out; |
| 68 | | | if ($ERROR = RRDs::error) { print time,": ",$args{MODNAME},": unable to update `$name.rrd': $ERROR\n"; } |
| 69 | | | } |
| 70 | | | |
| 71 | | | 1; |
