/usr/bin/zmtrack.pl is in zoneminder 1.26.5-1ubuntu3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 | #!/usr/bin/perl -wT
#
# ==========================================================================
#
# ZoneMinder Experimental PTZ Tracking Script, $Date: 2009-06-08 10:11:56 +0100 (Mon, 08 Jun 2009) $, $Revision: 2908 $
# Copyright (C) 2001-2008 Philip Coombes
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# ==========================================================================
#
# This script is used to trigger and cancel alarms from external sources
# using an arbitrary text based format
#
use strict;
use bytes;
# ==========================================================================
#
# User config
#
# ==========================================================================
use constant SLEEP_TIME => 10000; # In microseconds
# ==========================================================================
#
# Don't change anything from here on down
#
# ==========================================================================
# Include from system perl paths only
use ZoneMinder;
use DBI;
use POSIX;
use Data::Dumper;
use Getopt::Long;
use Time::HiRes qw( usleep );
$| = 1;
$ENV{PATH} = '/bin:/usr/bin';
$ENV{SHELL} = '/bin/sh' if exists $ENV{SHELL};
delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};
my $mid = 0;
sub Usage
{
print( "
Usage: zmtrack.pl -m <monitor>,--monitor=<monitor>]
Parameters are :-
-m<monitor>, --monitor=<monitor> - Id of the monitor to track
");
exit( -1 );
}
if ( !GetOptions( 'monitor=s'=>\$mid ) )
{
Usage();
}
logInit();
logSetSignal();
my ( $detaint_mid ) = $mid =~ /^(\d+)$/;
$mid = $detaint_mid;
print( "Tracker daemon $mid (experimental) starting at ".strftime( '%y/%m/%d %H:%M:%S', localtime() )."\n" );
my $dbh = zmDbConnect();
my $sql = "select C.*,M.* from Monitors as M left join Controls as C on M.ControlId = C.Id where M.Id = ?";
my $sth = $dbh->prepare_cached( $sql ) or Fatal( "Can't prepare '$sql': ".$dbh->errstr() );
my $res = $sth->execute( $mid ) or Fatal( "Can't execute '$sql': ".$sth->errstr() );
my $monitor = $sth->fetchrow_hashref();
if ( !$monitor )
{
print( "Can't find monitor '$mid'\n" );
exit( -1 );
}
if ( !$monitor->{Controllable} )
{
print( "Monitor '$mid' is not controllable\n" );
exit( -1 );
}
if ( !$monitor->{TrackMotion} )
{
print( "Monitor '$mid' is not configured to track motion\n" );
exit( -1 );
}
if ( !$monitor->{CanMoveMap} )
{
print( "Monitor '$mid' cannot move in map mode" );
if ( $monitor->{CanMoveRel} )
{
print( ", falling back to pseudo map mode\n" );
}
else
{
print( "\n" );
exit( -1 );
}
}
Debug( "Found monitor for id '$monitor'\n" );
exit( -1 ) if ( !zmMemVerify( $monitor ) );
sub Suspend
{
my $monitor = shift;
zmMonitorSuspend( $monitor );
}
sub Resume
{
my $monitor = shift;
sleep( $monitor->{TrackDelay} );
zmMonitorResume( $monitor );
}
sub Track
{
my $monitor = shift;
my ( $x, $y ) = @_;
my ( $detaint_x ) = $x =~ /^(\d+)$/; $x = $detaint_x;
my ( $detaint_y ) = $y =~ /^(\d+)$/; $y = $detaint_y;
my $ctrlCommand = ZM_PATH_BIN."/zmcontrol.pl -i ".$monitor->{Id};
$ctrlCommand .= " --command=".($monitor->{CanMoveMap}?"moveMap":"movePseudoMap")." --xcoord=$x --ycoord=$y";
executeShellCommand( $ctrlCommand );
}
sub Return
{
my $monitor = shift;
my $ctrlCommand = ZM_PATH_BIN."/zmcontrol.pl -i ".$monitor->{Id};
if ( $monitor->{ReturnLocation} > 0 )
{
$ctrlCommand .= " --command=presetGoto --preset=".$monitor->{ReturnLocation};
}
else
{
$ctrlCommand .= " --command=presetHome";
}
executeShellCommand( $ctrlCommand );
}
my $last_alarm = 0;
if ( ($monitor->{ReturnLocation} >= 0) )
{
Suspend( $monitor );
Return( $monitor );
Resume( $monitor );
}
my $alarmed = undef;
while( 1 )
{
if ( zmIsAlarmed( $monitor ) )
{
my ( $alarm_x, $alarm_y ) = zmGetAlarmLocation( $monitor );
if ( $alarm_x >= 0 && $alarm_y >= 0 )
{
Debug( "Got alarm at $alarm_x, $alarm_y\n" );
Suspend( $monitor );
Track( $monitor, $alarm_x, $alarm_y );
Resume( $monitor );
$last_alarm = time();
$alarmed = !undef;
}
}
else
{
if ( logDebugging() && $alarmed )
{
print( "Left alarm state\n" );
$alarmed = undef;
}
if ( ($monitor->{ReturnLocation} >= 0) && ($last_alarm > 0) && ((time()-$last_alarm) > $monitor->{ReturnDelay}) )
{
Debug( "Returning to location ".$monitor->{ReturnLocation}."\n" );
Suspend( $monitor );
Return( $monitor );
Resume( $monitor );
$last_alarm = 0;
}
}
usleep( SLEEP_TIME );
}
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