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37 lines
634 B
37 lines
634 B
#!/usr/bin/perl
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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 $mpath = 1;
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my $pretty = 0;
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my $json = [];
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GetOptions(
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"mpath" => \$mpath,
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"pretty" => \$pretty
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);
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my $multipath = which('multipath');
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if (not defined $multipath){
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print to_json($json, { pretty => $pretty });
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exit 0;
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}
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my @dev = qx($multipath -l -v1);
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# If command failed (eg no /etc/multipath.conf), then return an empty result
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if ($? ne 0){
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print to_json($json, { pretty => $pretty });
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exit 1;
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}
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foreach (@dev){
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chomp;
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push @{$json}, { '{#MPATH_DEV}' => $_ };
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}
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print to_json($json, { pretty => $pretty });
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exit 0;
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