#!/usr/bin/perl -w
#
# ecaccess-job-restart: Restart an ECaccess Job
#
# Laurent.Gougeon@ecmwf.int - 2010-10-15

use ECMWF::ECaccess;
use Getopt::Long;
use Pod::Usage;

my %opt = ( version => 0, help => 0, manual => 0, debug => 0 );

pod2usage( -noperldoc => 1, -exit => 1, verbose => 1 ) if !GetOptions(
	\%opt,
	qw(
	  version
	  help|?
	  manual
	  debug
	  )
);

# Display version if requested
die ECMWF::ECaccess->VERSION . "\n" if ( $opt{version} );

my $jobId = $ARGV[0];

pod2usage( -noperldoc => 1, -exit => 1, verbose => 1 ) if ( $opt{help} );
pod2usage( -noperldoc => 1, -exit => 1, verbose => 2 ) if ( $opt{manual} );
pod2usage( -noperldoc => 1, -exit => 1, verbose => 0, -msg => "No job-id specified!\n" ) if not($jobId);

# Create the ECaccess Controler
my $ecaccess = ECMWF::ECaccess->new();
$ecaccess->setDebug( $opt{debug} );

# Get the Token (using the Certificate in $HOME)
my $token = $ecaccess->getToken();

# Get the Control Channel
my $controlChannel = $ecaccess->getControlChannel();

# Delete the Job
$controlChannel->restartJob( $token, $jobId );

# Logout
$ecaccess->releaseToken($token);

__END__

=head1 NAME

ecaccess-job-restart - Restart an ECaccess Job

=head1 SYNOPSIS

B<ecaccess-job-restart -version|-help|-manual>

B<ecaccess-job-restart [-debug]> I<job-id>

=head1 DESCRIPTION

If the job with identifier I<job-id> fails, this command instruct ECaccess to rerun it.

=head1 ARGUMENTS

=over 8

=item I<job-id>

The identifier of the ECaccess Job to restart.

=back

=head1 OPTIONS

=over 8

=item B<-version>

Display version number and exits.

=item B<-help>

Print a brief help message and exits.

=item B<-manual>

Prints the manual page and exits.

=item B<-debug>

Display the SOAP messages exchanged.

=back

=head1 EXAMPLES

B<ecaccess-job-restart> I<124356>

Restart the ECaccess Job with the identifier I<124356>.

=head1 SEE ALSO

B<ecaccess-job-delete>, B<ecaccess-job-get>, B<ecaccess-job-list>,
B<ecaccess-job-submit> and B<ecaccess>.

=cut
