]>
iEval git - gruntmaster-daemon.git/blob - lib/Gruntmaster/Daemon/Runner/Interactive.pm
1 package Gruntmaster
:: Daemon
:: Runner
:: Interactive
;
7 use File
:: Slurp qw
/slurp/ ;
8 use Gruntmaster
:: Daemon
:: Constants qw
/WA/ ;
9 use Log
:: Log4perl qw
/get_logger/ ;
13 our $VERSION = '5999.000_002' ;
15 ##################################################
18 my ( $test , $meta ) = @_ ;
19 get_logger
-> trace ( "Running on test $test ..." );
21 mkfifo
'fifo1' , 0600 or die $! unless - e
'fifo1' ;
22 mkfifo
'fifo2' , 0600 or die $! unless - e
'fifo2' ;
24 my $ret = fork // get_logger
-> logdie ( "Fork failed: $!" );
27 $meta ->{ files
}{ prog
}{ run
}->( $meta ->{ files
}{ prog
}{ name
}, fds
=> [ qw
/0 fifo1 1 >fifo2/ ], map { defined $meta ->{ $_ } ?
( $_ => $meta ->{ $_ }) : () } qw
/timeout mlimit/ );
33 die [ WA
, "Wrong Answer" ] if $ ?
;
36 $meta ->{ files
}{ ver
}{ run
}->( $meta ->{ files
}{ ver
}{ name
}, fds
=> [ qw
/1 >fifo1 0 fifo2 4 >result/ ], args
=> [ $test ], map { defined $meta ->{ $_ } ?
( $_ => $meta ->{ $_ }) : () } qw
/timeout mlimit/ );
56 Gruntmaster::Daemon::Runner::Interactive - Make an interactive verifier talk to the program
60 use Gruntmaster::Daemon::Runner::Interactive;
61 Gruntmaster::Daemon::Runner::Interactive::run(5, $meta);
65 B<WARNING: This runner is experimental!>
67 Gruntmaster::Daemon::Runner::Interactive is a runner which runs the program and an interactive verifier in parallel, connecting each program's STDIN to the other's STDOUT. The verifier, C<< $meta->{files}{ver} >>, should return nonzero if the program gives an incorrect answer, or print the test score to fd 4 then return 0 if the answer is correct.
71 Marius Gavrilescu E<lt>marius@ieval.roE<gt>
73 =head1 COPYRIGHT AND LICENSE
75 Copyright (C) 2014 by Marius Gavrilescu
77 This library is free software: you can redistribute it and/or modify
78 it under the terms of the GNU Affero General Public License as published by
79 the Free Software Foundation, either version 3 of the License, or
80 (at your option) any later version.
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