#!/usr/bin/perl
use strict;
use warnings;
use IO::Pipe;
use IO::Handle;
use IO::File;
my $system;
my @systems = ( '3par-S400', '3par-E200' );

open( MYFILE, '>>data.txt' );
foreach $system (@systems) {
    my $output = run_command($system);
    while (<$output>) {
        next if (m/^$/);
        next if (m/KBytes/);
        next if (m/VVname/);
        last if (m/^\-\-\-\-\-.*$/);
        s/^ *//;
        s/ +/\|/g;
        print MYFILE $_;
    }
}
close(MYFILE);


open( MYFILE, '<data.txt' );
while (<MYFILE>) {
    my $thisline = $_;
    chomp($thisline);
    my ( $VVname, $t, $ioCur, $ioAvg, $ioMax, $kbCur, $kbAvg, $kbMax, $svtCur, $svtAvg, $iokbCur, $iokbAvg, $Qlen) = split /\|/, $thisline;
    print "$VVname      $ioCur  $ioAvg  $ioMax  $kbCur  $kbAvg  $kbMax  $svtCur $svtAvg $iokbCur        $iokbAvg        $Qlen\n";
}
close(MYFILE);

open( MYFILE, '<data.txt' );
while (<MYFILE>) {
    my $gmetric="/usr/bin/gmetric";
    my $gmetric_conf="-c /etc/gmond.conf";
    my $thisline = $_;
    chomp($thisline);
    my ( $VVname, $t, $ioCur, $ioAvg, $ioMax, $kbCur, $kbAvg, $kbMax, $svtCur, $svtAvg, $iokbCur, $iokbAvg, $Qlen) = split /\|/, $thisline;
    $gmetric $gmetric_conf "--name=VVname  --value=$pVVname --type=uint32 --units=name";
    $gmetriC $gmetric_conf "--name=t  --value=$t --type=uint32 --units=t";
    $gmetric $gmetric_conf "--name='I/O per second Cur'  --value=$ioCur --type=uint32 --units=ioCur";
    $gmetric $gmetric_conf "--name='I/O per second Avg'  --value=$ioAvg --type=uint32 --units=ioAvg";
}
close(MYFILE);


sub run_command {
    my $user      = 'gmon';
    my $system    = shift;
    my $protocol  = 'ssh';
    my $ssh_flags = "-l $user";
    my $command   = "statvv -ni";
    my $space     = " ";
    my $do_command = $protocol . $space . $ssh_flags . $space . $system . $space . $command;
    my $cmd = IO::Pipe->new;
    $cmd->reader($do_command);
    return $cmd;
}