1 | 28 | simandl | package HotSaNICmod::OSdep; |
2 | | | |
3 | | | use RRDs; |
4 | | | |
5 | | | sub version { |
6 | | | ($VERSION = '$Revision: 1.4 $') =~ s/.*(\d+\.\d+).*/$1/; |
7 | | | return "$^O.pm $VERSION"; |
8 | | | } |
9 | | | |
10 | | | sub sample { |
11 | | | my %args=@_; |
12 | | | |
13 | | | #uncomment this for debug output to temp.txt |
14 | | | #all print will be done into the file |
15 | | | #$temp = "/opt/HotSaNIC/modules/sensors/temp.txt"; |
16 | | | #open (TEMPFILE,">$temp"); |
17 | | | #open (STDERR,">&TEMPFILE") || die ("open STDERR failed"); |
18 | | | #open (STDOUT,">&TEMPFILE") || die ("open STDOUT failed"); |
19 | | | |
20 | | | foreach (keys(%args)) { |
21 | | | |
22 | | | if (index($_,"IP") >= 0 ) { |
23 | | | ($dev,$oid,$name)=split(/,/,$args{$_}); |
24 | | | |
25 | | | open(FILE,"/usr/bin/snmpwalk -Os -c public -v 1 $dev $oid | grep 1.1.1.8.1.12.2 ") || print time," ",$args{MODNAME},": Unable to open $dev.\n"; |
26 | | | $_=<FILE>; |
27 | | | chomp; |
28 | | | close FILE; |
29 | | | |
30 | | | @array=split; |
31 | | | $num=4; |
32 | | | $scale=1; |
33 | | | $add=0; |
34 | | | |
35 | | | $freq=1; |
36 | | | $mcs=2; |
37 | | | $signal=3; |
38 | | | $txsec=4; |
39 | | | $rate=5; |
40 | | | |
41 | | | $rssi=$array[$num-1]*$scale+$add; |
42 | | | |
43 | | | print "$dev $name $rssi\n"; |
44 | | | |
45 | | | # build new database if needed |
46 | | | if ( ! -e "rrd/$name.rrd" ) { system("./makerrd","$name","U") } |
47 | | | |
48 | | | # update database |
49 | | | RRDs::update "rrd/$name.rrd",time.":".$freq.":".$mcs.":".$signal.":".$txsec.":".$rssi.":".$rate; |
50 | | | if ($ERROR = RRDs::error) { print time," ",$args{MODNAME},": unable to update `$name.rrd': $ERROR\n"; } |
51 | | | |
52 | | | } |
53 | | | } |
54 | | | #uncomment this for debug output to temp.txt |
55 | | | #all print will be done into the file |
56 | | | # close (TEMPFILE); |
57 | | | # close (STDERR); |
58 | | | # close (STDOUT); |
59 | | | } |
60 | | | |
61 | | | 1; |
62 | | | |