74 lines
2.1 KiB
Perl
74 lines
2.1 KiB
Perl
#!/usr/bin/pkexec @PERL_EXECUTABLE@
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#
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# ==========================================================================
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#
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# ZoneMinder systemctl wrapper, $Date$, $Revision$
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# Copyright (C) 2001-2008 Philip Coombes
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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; either version 2
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# of the License, or (at your option) any later version.
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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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#
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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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# ==========================================================================
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=head1 NAME
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zmsystemctl.pl - ZoneMinder systemctl wrapper
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=head1 SYNOPSIS
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zmsystemctl.pl {start|stop|restart|version}
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=head1 DESCRIPTION
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This script allows an unpriveledged user to start, stop, or restart the
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zoneminder service on a system running systemd. It does this by redirecting
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commands through pkexec, which checks the available polkit policy files. The
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default policy file grants the system web account user permission. This can be
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changed or expanded by modifying the policy file. See man polkit for details.
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=head1 SEE ALSO
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polkit(8), pkexec(1)
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=cut
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use warnings;
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use strict;
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use bytes;
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use autouse 'Pod::Usage'=>qw(pod2usage);
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@EXTRA_PERL_LIB@
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use ZoneMinder;
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my $command = $ARGV[0];
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if ( (scalar(@ARGV) == 1)
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&& ($command =~ /^(start|stop|restart|version)$/ )
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){
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$command = $1;
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} else {
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pod2usage(-exitstatus => -1);
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}
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my $path = qx(which systemctl);
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chomp($path);
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my $status = $? >> 8;
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if ( !$path || $status ) {
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Fatal( "Unable to determine systemctl executable. Is systemd in use?" );
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}
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Info( "Redirecting command through systemctl\n" );
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exec("$path $command zoneminder");
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