zmcontrol.pl: pod2usage (draft) + minor readability improvements.
Looks like "zmcontrol.pl" was based upon "zmfilter.pl" so it inherited commented description of the latter. Therefore "zmcontrol.pl" needs a description...
This commit is contained in:
Dmitry Smirnov
parent
411b518b14
commit
fba085a1c5
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@ -20,16 +20,39 @@
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ==========================================================================
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#
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# This script continuously monitors the recorded events for the given
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# monitor and applies any filters which would delete and/or upload
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# matching events
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#
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=head1 NAME
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zmcontrol.pl - ZoneMinder control script
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=head1 SYNOPSIS
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zmcontrol.pl --id {monitor_id} --command={command} [various options]
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=head1 DESCRIPTION
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FIXME FIXME
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=head1 OPTIONS
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--autostop -
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--xcoord [ arg ] - X-coord
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--ycoord [ arg ] - Y-coord
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--speed [ arg ] - Speed
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--step [ arg ] -
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--panspeed [ arg ] -
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--panstep [ arg ] -
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--tiltspeed [ arg ] -
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--tiltstep [ arg ] -
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--preset [ arg ] -
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=cut
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use strict;
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@EXTRA_PERL_LIB@
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use ZoneMinder;
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use Getopt::Long;
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use autouse 'Pod::Usage'=>qw(pod2usage);
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use POSIX qw/strftime EPIPE/;
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use Socket;
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#use Data::Dumper;
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@ -44,14 +67,6 @@ $ENV{PATH} = '/bin:/usr/bin';
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$ENV{SHELL} = '/bin/sh' if exists $ENV{SHELL};
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delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};
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sub Usage
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{
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print( "
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Usage: zmcontrol.pl --id <monitor_id> --command=<command> <various options>
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");
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exit();
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}
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logInit();
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my $arg_string = join( " ", @ARGV );
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@ -59,29 +74,25 @@ my $arg_string = join( " ", @ARGV );
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my $id;
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my %options;
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if ( !GetOptions(
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'id=i'=>\$id,
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'command=s'=>\$options{command},
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'xcoord=i'=>\$options{xcoord},
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'ycoord=i'=>\$options{ycoord},
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'speed=i'=>\$options{speed},
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'step=i'=>\$options{step},
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'panspeed=i'=>\$options{panspeed},
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'tiltspeed=i'=>\$options{tiltspeed},
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'panstep=i'=>\$options{panstep},
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'tiltstep=i'=>\$options{tiltstep},
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'preset=i'=>\$options{preset},
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'autostop'=>\$options{autostop},
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)
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)
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{
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Usage();
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}
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GetOptions(
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'id=i' =>\$id,
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'command=s' =>\$options{command},
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'xcoord=i' =>\$options{xcoord},
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'ycoord=i' =>\$options{ycoord},
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'speed=i' =>\$options{speed},
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'step=i' =>\$options{step},
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'panspeed=i' =>\$options{panspeed},
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'tiltspeed=i' =>\$options{tiltspeed},
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'panstep=i' =>\$options{panstep},
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'tiltstep=i' =>\$options{tiltstep},
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'preset=i' =>\$options{preset},
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'autostop' =>\$options{autostop},
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) or pod2usage(-exitstatus => -1);
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if ( !$id || !$options{command} )
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{
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print( STDERR "Please give a valid monitor id and command\n" );
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Usage();
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pod2usage(-exitstatus => -1);
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}
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( $id ) = $id =~ /^(\w+)$/;
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@ -90,7 +101,8 @@ Debug( $arg_string );
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my $sock_file = $Config{ZM_PATH_SOCKS}.'/zmcontrol-'.$id.'.sock';
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socket( CLIENT, PF_UNIX, SOCK_STREAM, 0 ) or Fatal( "Can't open socket: $!" );
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socket( CLIENT, PF_UNIX, SOCK_STREAM, 0 )
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or Fatal( "Can't open socket: $!" );
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my $saddr = sockaddr_un( $sock_file );
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my $server_up = connect( CLIENT, $saddr );
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@ -129,16 +141,17 @@ if ( !$server_up )
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Info( "Starting control server $id/$protocol" );
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close( CLIENT );
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if ( ! can_load( modules => { "ZoneMinder::Control::$protocol" => undef } ) ) {
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Fatal("Can't load ZoneMinder::Control::$protocol");
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}
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if ( ! can_load( modules => { "ZoneMinder::Control::$protocol" => undef } ) ) {
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Fatal("Can't load ZoneMinder::Control::$protocol");
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}
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if ( my $cpid = fork() )
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{
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logReinit();
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# Parent process just sleep and fall through
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socket( CLIENT, PF_UNIX, SOCK_STREAM, 0 ) or die( "Can't open socket: $!" );
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socket( CLIENT, PF_UNIX, SOCK_STREAM, 0 )
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or die( "Can't open socket: $!" );
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my $attempts = 0;
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while (!connect( CLIENT, $saddr ))
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{
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@ -156,7 +169,9 @@ if ( !$server_up )
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logReinit();
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Info( "Control server $id/$protocol starting at ".strftime( '%y/%m/%d %H:%M:%S', localtime() ) );
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Info( "Control server $id/$protocol starting at "
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.strftime( '%y/%m/%d %H:%M:%S', localtime() )
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);
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$0 = $0." --id $id";
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@ -166,7 +181,8 @@ if ( !$server_up )
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$control->open();
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socket( SERVER, PF_UNIX, SOCK_STREAM, 0 ) or Fatal( "Can't open socket: $!" );
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socket( SERVER, PF_UNIX, SOCK_STREAM, 0 )
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or Fatal( "Can't open socket: $!" );
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unlink( $sock_file );
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bind( SERVER, $saddr ) or Fatal( "Can't bind: $!" );
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listen( SERVER, SOMAXCONN ) or Fatal( "Can't listen: $!" );
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@ -193,9 +209,9 @@ if ( !$server_up )
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my $command = $params->{command};
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close( CLIENT );
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if ( $command eq 'quit' ) {
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last;
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}
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if ( $command eq 'quit' ) {
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last;
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}
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$control->$command( $params );
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}
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else
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@ -220,7 +236,9 @@ if ( !$server_up )
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last;
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}
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}
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Info( "Control server $id/$protocol exiting at ".strftime( '%y/%m/%d %H:%M:%S', localtime() ) );
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Info( "Control server $id/$protocol exiting at "
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.strftime( '%y/%m/%d %H:%M:%S', localtime() )
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);
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unlink( $sock_file );
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$control->close();
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exit( 0 );
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