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77 lines
1.9 KiB
77 lines
1.9 KiB
#!/usr/bin/env perl
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#
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# Copyright: 2013 Sipwise Development Team <support@sipwise.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This package is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# On Debian systems, the complete text of the GNU General
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# Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
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#
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use 5.014;
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use strict;
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use warnings;
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use Cwd 'abs_path';
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use Data::Dumper;
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use Getopt::Long;
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use English;
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sub usage
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{
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my $output = "usage: show_flow.pl [-h] file\n";
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$output .= "\tOptions:\n";
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$output .= "-h --help: this help\n";
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$output .= "-y --yml: yaml output\n";
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$output .= "-j --json: json input\n";
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return $output
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}
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my $yml = '';
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my $help = 0;
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my $json_in = 0;
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GetOptions ("y|yml+" => \$yml, "h|help" => \$help, "j|json" => \$json_in)
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or die("Error in command line arguments\n".usage());
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if($#ARGV!=0 || $help)
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{
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die(usage())
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}
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my $filename = abs_path($ARGV[0]);
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my $inlog;
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if($json_in) {
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use utf8;
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use JSON;
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my $json;
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{
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local $INPUT_RECORD_SEPARATOR = undef; #Enable 'slurp' mode
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open my $fh, "<", $filename;
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$json = <$fh>;
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close $fh;
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}
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$inlog = decode_json($json);
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}
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else {
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use YAML;
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$inlog = YAML::LoadFile($filename);
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}
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foreach my $i (@{$inlog->{'flow'}})
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{
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foreach my $key (keys %{$i})
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{
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if($yml) { print "- ".$key.":\n"; }
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else { print "$key\n"; }
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}
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}
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#EOF
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