66 lines
1.8 KiB
Perl
Executable File
66 lines
1.8 KiB
Perl
Executable File
#!/usr/bin/perl
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##########################################################################
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# pandora_exec
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#
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# Executes the given command and prints its output to stdout. If the
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# execution times out or the command does not exist nothing is printed
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# to stdout. This is part of Pandora FMS Plugin server, do not delete!.
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#
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# Usage: pandora_exec <timeout in seconds> <command> [arguments]
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##########################################################################
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# Copyright (c) 2008 Ramon Novoa, rnovoa@gmail.com
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# (c) 2008 Artica Soluciones Tecnologicas S.L
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; version 2.
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#
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# This program 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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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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##########################################################################
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use strict;
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use warnings;
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# Check command line parameters
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if ($#ARGV < 1) {
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exit 1;
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}
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my @opts = @ARGV;
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my $timeout = shift(@opts);
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my $command = quotemeta(shift(@opts));
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my $arguments = join(' ', @opts);
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my $output = '';
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my $ReturnCode = 0;
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# Check that the command exists
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if (system("$command >/dev/null 2>&1") == 32512) {
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exit 2;
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}
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# Execute the command
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eval {
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local $SIG{ALRM} = sub { die "alarm\n" };
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alarm $timeout;
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$output = `$command $arguments`;
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$ReturnCode = ($? >> 8) & 0xff;
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alarm 0;
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};
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# Timeout
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if ($@ eq "alarm\n") {
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exit 3;
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}
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print $output;
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exit $ReturnCode;
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