| 1 | 1 | 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 | | | my $oid = '.1.3.6.1.2.1.2.2.1'; |
| 13 | | | # interfaces.ifTable.ifEntry.ifDesc |
| 14 | | | |
| 15 | 18 | simandl | my $suf_descr = '.1'; |
| 16 | 1 | simandl | # .ifDescr |
| 17 | | | my $suf_in = '.10'; |
| 18 | | | # .ifInOctets |
| 19 | | | my $suf_out = '.16'; |
| 20 | | | # .ifOutOctets |
| 21 | | | |
| 22 | | | my (%targets) = @_; |
| 23 | 18 | simandl | my (%snmpdev) = @_; |
| 24 | 1 | simandl | |
| 25 | | | foreach ( keys(%targets) ) { |
| 26 | | | my ($host, $com) = split /_/; |
| 27 | 18 | simandl | my ($res, $lastnic, %nics); |
| 28 | 1 | simandl | my $i = 0; |
| 29 | 18 | simandl | #pro jednotlive porty switche se vyberou max hodnoty a ulozi do pole %nics |
| 30 | 1 | simandl | for (@{$targets{$_}}) { |
| 31 | | | if($i == 0) { |
| 32 | | | $nics{$_} = 0; |
| 33 | | | $lastnic = $_; |
| 34 | | | $i++; |
| 35 | | | } else { |
| 36 | | | $nics{$lastnic} = $_; |
| 37 | | | $i = 0; |
| 38 | | | } |
| 39 | | | } |
| 40 | | | |
| 41 | | | my @query = ($oid.$suf_descr, $oid.$suf_in, $oid.$suf_out); |
| 42 | | | $res = HotSaNICsnmp::snmp_walk($host, $com, @query); |
| 43 | | | if(keys(%$res) == 0) { |
| 44 | 18 | simandl | |
| 45 | | | do_rrd($host."_".$_, "U", "U", $nics{$_}) foreach keys(%nics); |
| 46 | 1 | simandl | return undef; |
| 47 | | | } |
| 48 | 18 | simandl | my $koncovy = 200; |
| 49 | | | for ( my $i=1; $i < $koncovy; $i++) { |
| 50 | | | my $dev = $$res{$oid.$suf_descr.".".$i}; |
| 51 | | | my $devin = $$res{$oid.$suf_in.".".$i}; |
| 52 | | | my $devout = $$res{$oid.$suf_out.".".$i}; |
| 53 | | | if(defined($nics{$dev})) { |
| 54 | 1 | simandl | do_rrd($host."_".$dev, $$res{$oid.$suf_in.".".$i}, $$res{$oid.$suf_out.".".$i}, $nics{$dev}); |
| 55 | 18 | simandl | } |
| 56 | 1 | simandl | } |
| 57 | | | } |
| 58 | 18 | simandl | |
| 59 | 1 | simandl | } |
| 60 | | | |
| 61 | | | sub do_rrd { |
| 62 | | | my ($name, $in, $out, $max) = @_; |
| 63 | 18 | simandl | |
| 64 | 1 | simandl | if (! -e "rrd/$name.rrd" ) { |
| 65 | | | system("./makerrd","$name","$max") |
| 66 | | | } |
| 67 | | | |
| 68 | | | RRDs::update "rrd/$name.rrd",time.":".$in.":".$out; |
| 69 | | | if ($ERROR = RRDs::error) { print time,": ",$args{MODNAME},": unable to update `$name.rrd': $ERROR\n"; } |
| 70 | | | } |
| 71 | | | |
| 72 | | | 1; |
