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45 lines
856 B
45 lines
856 B
#!/usr/bin/perl -w
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use strict;
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use warnings;
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use JSON;
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use Getopt::Long;
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use File::Which;
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my $vdostats = which('vdostats');
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my $json = {};
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my $pretty = 0;
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my $volume = undef;
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my $val = undef;
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GetOptions(
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'volume=s' => \$volume,
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'value=s' => \$val,
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'pretty' => \$pretty
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);
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if ($volume) {
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if ($volume !~ m/^\w+$/){
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die "Invalide volume name\n";
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}
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foreach my $line (qx($vdostats --all $volume)){
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if ($line =~ m/^\s+([^:]+)\s+:\s+([\d\w]+)/){
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my ($key,$val) = ($1,$2);
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# Cleanup key
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$key =~ s/\s+$//;
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$key =~ s/\s+/_/g;
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$key =~ s/\(|\)//g;
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$key =~ s/%/pct/g;
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$json->{lc $key} = $val;
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}
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}
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} else {
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print 'ZBX_NOTSUPPORTED';
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exit 0;
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}
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if (defined $val) {
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print $json->{$val} || 'ZBX_NOTSUPPORTED';
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} else {
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print to_json($json, { pretty => $pretty });
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}
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print "\n";
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