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#!/usr/bin/perl
# ----------------------------------------------------------------------------
#
# pipe.pl --- Read a message in on STDIN and write out the modified version on STDOUT
#
# Copyright (c) 2001-2004 John Graham-Cumming
#
# This file is part of POPFile
#
# POPFile 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.
#
# POPFile 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 POPFile; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# ----------------------------------------------------------------------------
use strict;
use lib defined($ENV{POPFILE_ROOT})?$ENV{POPFILE_ROOT}:'./';
use POPFile::Loader;
# main
if ( $#ARGV == -1 ) {
# POPFile is actually loaded by the POPFile::Loader object which does all
# the work
my $POPFile = POPFile::Loader->new();
# Indicate that we should create not output on STDOUT (the POPFile
# load sequence)
$POPFile->debug(0);
$POPFile->CORE_loader_init();
$POPFile->CORE_signals();
$POPFile->CORE_load( 1 );
$POPFile->CORE_link_components();
$POPFile->CORE_initialize();
# Ugly hack which is needed because Bayes::classify_and_modify looks up
# the UI port and whether we are allowing remote connections or not
# to set the XPL link in the header. If we don't have these predefined
# then they'll be discarded when the configuration is loaded, and since
# we are not loading the UI, they are not defined at this point
my $c = $POPFile->get_module('POPFile::Config');
$c->module_config_( 'html', 'local', 1 );
$c->module_config_( 'html', 'port', 8080 );
if ( $POPFile->CORE_config() ) {
# Prevent the tool from finding another copy of POPFile running
$c->config_( 'piddir', $c->config_( 'piddir' ) . 'pipe.pl.' );
# TODO: interface violation
$c->{save_needed__} = 0;
$POPFile->CORE_start();
my $b = $POPFile->get_module('Classifier::Bayes');
my $session = $b->get_session_key( 'admin', '' );
$b->classify_and_modify( $session, \*STDIN, \*STDOUT, 1, '', 0, 1, "\n" );
$b->release_session_key( $session );
$POPFile->CORE_stop();
}
exit 0;
} else {
print "pipe.pl - reads a message on STDIN, classifies it, outputs the modified version on STDOUT\n\n";
print "Usage: pipe.pl\n";
exit 1;
}
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