messaging/suikawari/wari.pl

#!/usr/bin/perl

=head1 NAME

wari.pl --- A shimbun implemention to post messages to NNTP server

=cut

use strict;
use lib qw#./lib/#;
use vars qw/$MYNAME $NNTP_SERVER $VERSION/;
$VERSION=do{my @r=(q$Revision: 1.5 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
$MYNAME = 'Suikawari';
use Bunshin;
use Message::Header;

use Getopt::Long;
$NNTP_SERVER = 'localhost';
$Bunshin::DEBUG = 0;
my $VERBOSE;
my $directory = './module/';
my $posted_log = '.posted';
my $module_pattern = q([A-Za-z0-9_]+);
GetOptions (
        debug   => \$Bunshin::DEBUG,
        'module-dir=s'  => \$directory,
        'module-name=s' => \$module_pattern,
        'nntp-server=s' => \$NNTP_SERVER,
        'posted-log=s'  => \$posted_log,
        verbose => \$VERBOSE,
) or die;

sub eprint (@);
sub dprint (@);
sub vprint (@);
binmode STDOUT;

opendir DIR, $directory;
  my @module = sort map {s/\.sb$//; $_} grep /^$module_pattern\.sb$/, readdir DIR;
close DIR;
die "$0: $directory: No suikawari definition" if @module == 0;
push @main::INC, $directory;

my $plog;
{
&posted_log_ns::import;
open LOG, $posted_log;
  binmode LOG;
  local $/ = undef;
  $plog = parse Message::Header scalar <LOG>,
    -format     => 'x-internal-logfile',
    -ns_default_phuri   => $posted_log_ns::OPTION{namespace_uri},
  ;
close LOG;
}

my $nntp;
for (@module) {
  vprint $_;
  my $module = "Suikawari::$_";
  load_module ($_);
  my $b = new Bunshin;
  my @msgreg = $module->msg_regex;
  my @metareg = $module->meta_regex;
  $b->set_regex (message => shift (@msgreg));
  $b->set_elements (message => @msgreg);
  $b->set_regex (metainfo => shift (@metareg)) if @metareg > 0;
  $b->set_elements (metainfo => @metareg) if @metareg > 0;
  my %face = $module->face;
  for (keys %face) {
    $b->default_parameter ($_ => $face{$_});
  }
  $module->on_load_source ($b);
  $b->set_source ($module->source);
  $module->on_make ($b);
  my ($time);
  my $latest_time = $plog->field ($_, -new_item_unless_exist => 0);
  dprint 'Latest-Posted-Date: '.$latest_time;
  for ($b->make_msgs) {
    my $t = $_->header->field ('date');
    next if 0+$latest_time >= 0+$t;
    $time = $t if $t > $time || !$time;
    vprint 'Date: '.$t;
    
    $_->header->field ('x-shimbun-agent')->add ($MYNAME => $VERSION);
    
    $_->option (format => 'news-usefor', -recursive => 1);
    send_msg_nntp ($_ => $nntp);
  }
  $plog->replace ($_ => $time) if $time > $latest_time;
}
close_nntp ($nntp);

open LOG, '> '.$posted_log or die "$0: $posted_log: $!";
  binmode LOG;
  print LOG $plog;
close LOG;

sub send_msg_nntp ($$) {
  my $msg = shift;
  $_[0] = open_nntp () unless ref $_[0];
  my $nntp = shift;
  dprint "Posting Message...";
  my @m = map {$_."\n"} split /\x0D\x0A/, $msg;
  my $r = $nntp->post (@m);
  if ($r) {
    vprint ${*$nntp}{'net_cmd_code'}, @{${*$nntp}{'net_cmd_resp'}};
  } else {
    eprint ${*$nntp}{'net_cmd_code'}, @{${*$nntp}{'net_cmd_resp'}};
    #close_nntp ($nntp);
    #die;
    eprint "send_msg: Can't post the message.  Skiped";
  }
}

sub open_nntp () {
  require Net::NNTP;
  vprint "Connecting to $NNTP_SERVER...";
  my $nntp = Net::NNTP->new ($NNTP_SERVER) or die "$0: open_nntp: $!";
  vprint ${*$nntp}{'net_cmd_code'}, @{${*$nntp}{'net_cmd_resp'}};
  $nntp;
}

sub close_nntp ($) {
  my $nntp = shift;
  return unless ref $nntp;
  vprint "Disconnect to $NNTP_SERVER";
  $nntp->quit;
  vprint ${*$nntp}{'net_cmd_code'}, @{${*$nntp}{'net_cmd_resp'}};
}

sub load_module ($) {
  no strict 'refs';
  my $m = shift;
  dprint qq{require "$m.sb"};
  require "$m.sb";
    if (defined &{ "Suikawari::${m}::require" }) {
      for (&{ "Suikawari::${m}::require" }) {
        load_module ($_) unless ${ "Suikawari::${_}::VERSION" };
        push @{ "Suikawari::${m}::ISA" }, "Suikawari::${_}";
      }
    }
}

sub eprint (@) {
  print shift, ' ' if @_ > 1;
  print map {/\n$/s? $_: $_."\n"} @_;
}

sub dprint (@) {
  print shift, ' ' if $Bunshin::DEBUG && @_ > 1;
  print map {/\n$/s? $_: $_."\n"} @_ if $Bunshin::DEBUG;
}

sub vprint (@) {
  print shift, ' ' if ($VERBOSE || $Bunshin::DEBUG) && @_ > 1;
  print map {/\n$/s? $_: $_."\n"} @_ if $VERBOSE || $Bunshin::DEBUG;
}

package posted_log_ns;
use vars qw/%OPTION/;

sub import () {
  require Message::Header::Default;
  %OPTION = %Message::Header::Default::OPTION;
  $OPTION{namespace_uri} = 'urn:x-temp:x-posted-log';
  $OPTION{namespace_phname} = 'posted';
  $OPTION{namespace_phname_goodcase} = 'Posted';
  $OPTION{case_sensible} = 1;
  $OPTION{value_type} = {
    ':default'  => ['Message::Field::Date'],
  };
  
  $Message::Header::NS_phname2uri{$OPTION{namespace_phname}} = $OPTION{namespace_uri};
  $Message::Header::NS_uri2phpackage{$OPTION{namespace_uri}} = __PACKAGE__;
}

=head1 SEE ALSO

Bunshin L<Shimbun>

=head1 LICENSE

Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>.

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; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.

=head1 CHANGE

See F<ChangeLog>.
$Date: 2002/07/24 12:14:48 $

=cut

1;
### wari.pl ends here
1	#!/usr/bin/perl
2
3	=head1 NAME
4
5	wari.pl --- A shimbun implemention to post messages to NNTP server
6
7	=cut
8
9	use strict;
10	use lib qw#./lib/#;
11	use vars qw/$MYNAME $NNTP_SERVER $VERSION/;
12	$VERSION=do{my @r=(q$Revision: 1.5 $=~/\d+/g);sprintf "%d."."%02d" x $#r,@r};
13	$MYNAME = 'Suikawari';
14	use Bunshin;
15	use Message::Header;
16
17	use Getopt::Long;
18	$NNTP_SERVER = 'localhost';
19	$Bunshin::DEBUG = 0;
20	my $VERBOSE;
21	my $directory = './module/';
22	my $posted_log = '.posted';
23	my $module_pattern = q([A-Za-z0-9_]+);
24	GetOptions (
25	debug => \$Bunshin::DEBUG,
26	'module-dir=s' => \$directory,
27	'module-name=s' => \$module_pattern,
28	'nntp-server=s' => \$NNTP_SERVER,
29	'posted-log=s' => \$posted_log,
30	verbose => \$VERBOSE,
31	) or die;
32
33	sub eprint (@);
34	sub dprint (@);
35	sub vprint (@);
36	binmode STDOUT;
37
38	opendir DIR, $directory;
39	my @module = sort map {s/\.sb$//; $_} grep /^$module_pattern\.sb$/, readdir DIR;
40	close DIR;
41	die "$0: $directory: No suikawari definition" if @module == 0;
42	push @main::INC, $directory;
43
44	my $plog;
45	{
46	&posted_log_ns::import;
47	open LOG, $posted_log;
48	binmode LOG;
49	local $/ = undef;
50	$plog = parse Message::Header scalar <LOG>,
51	-format => 'x-internal-logfile',
52	-ns_default_phuri => $posted_log_ns::OPTION{namespace_uri},
53	;
54	close LOG;
55	}
56
57	my $nntp;
58	for (@module) {
59	vprint $_;
60	my $module = "Suikawari::$_";
61	load_module ($_);
62	my $b = new Bunshin;
63	my @msgreg = $module->msg_regex;
64	my @metareg = $module->meta_regex;
65	$b->set_regex (message => shift (@msgreg));
66	$b->set_elements (message => @msgreg);
67	$b->set_regex (metainfo => shift (@metareg)) if @metareg > 0;
68	$b->set_elements (metainfo => @metareg) if @metareg > 0;
69	my %face = $module->face;
70	for (keys %face) {
71	$b->default_parameter ($_ => $face{$_});
72	}
73	$module->on_load_source ($b);
74	$b->set_source ($module->source);
75	$module->on_make ($b);
76	my ($time);
77	my $latest_time = $plog->field ($_, -new_item_unless_exist => 0);
78	dprint 'Latest-Posted-Date: '.$latest_time;
79	for ($b->make_msgs) {
80	my $t = $_->header->field ('date');
81	next if 0+$latest_time >= 0+$t;
82	$time = $t if $t > $time \|\| !$time;
83	vprint 'Date: '.$t;
84
85	$_->header->field ('x-shimbun-agent')->add ($MYNAME => $VERSION);
86
87	$_->option (format => 'news-usefor', -recursive => 1);
88	send_msg_nntp ($_ => $nntp);
89	}
90	$plog->replace ($_ => $time) if $time > $latest_time;
91	}
92	close_nntp ($nntp);
93
94	open LOG, '> '.$posted_log or die "$0: $posted_log: $!";
95	binmode LOG;
96	print LOG $plog;
97	close LOG;
98
99	sub send_msg_nntp ($$) {
100	my $msg = shift;
101	$_[0] = open_nntp () unless ref $_[0];
102	my $nntp = shift;
103	dprint "Posting Message...";
104	my @m = map {$_."\n"} split /\x0D\x0A/, $msg;
105	my $r = $nntp->post (@m);
106	if ($r) {
107	vprint ${$nntp}{'net_cmd_code'}, @{${$nntp}{'net_cmd_resp'}};
108	} else {
109	eprint ${$nntp}{'net_cmd_code'}, @{${$nntp}{'net_cmd_resp'}};
110	#close_nntp ($nntp);
111	#die;
112	eprint "send_msg: Can't post the message. Skiped";
113	}
114	}
115
116	sub open_nntp () {
117	require Net::NNTP;
118	vprint "Connecting to $NNTP_SERVER...";
119	my $nntp = Net::NNTP->new ($NNTP_SERVER) or die "$0: open_nntp: $!";
120	vprint ${$nntp}{'net_cmd_code'}, @{${$nntp}{'net_cmd_resp'}};
121	$nntp;
122	}
123
124	sub close_nntp ($) {
125	my $nntp = shift;
126	return unless ref $nntp;
127	vprint "Disconnect to $NNTP_SERVER";
128	$nntp->quit;
129	vprint ${$nntp}{'net_cmd_code'}, @{${$nntp}{'net_cmd_resp'}};
130	}
131
132	sub load_module ($) {
133	no strict 'refs';
134	my $m = shift;
135	dprint qq{require "$m.sb"};
136	require "$m.sb";
137	if (defined &{ "Suikawari::${m}::require" }) {
138	for (&{ "Suikawari::${m}::require" }) {
139	load_module ($_) unless ${ "Suikawari::${_}::VERSION" };
140	push @{ "Suikawari::${m}::ISA" }, "Suikawari::${_}";
141	}
142	}
143	}
144
145	sub eprint (@) {
146	print shift, ' ' if @_ > 1;
147	print map {/\n$/s? $_: $_."\n"} @_;
148	}
149
150	sub dprint (@) {
151	print shift, ' ' if $Bunshin::DEBUG && @_ > 1;
152	print map {/\n$/s? $_: $_."\n"} @_ if $Bunshin::DEBUG;
153	}
154
155	sub vprint (@) {
156	print shift, ' ' if ($VERBOSE \|\| $Bunshin::DEBUG) && @_ > 1;
157	print map {/\n$/s? $_: $_."\n"} @_ if $VERBOSE \|\| $Bunshin::DEBUG;
158	}
159
160	package posted_log_ns;
161	use vars qw/%OPTION/;
162
163	sub import () {
164	require Message::Header::Default;
165	%OPTION = %Message::Header::Default::OPTION;
166	$OPTION{namespace_uri} = 'urn:x-temp:x-posted-log';
167	$OPTION{namespace_phname} = 'posted';
168	$OPTION{namespace_phname_goodcase} = 'Posted';
169	$OPTION{case_sensible} = 1;
170	$OPTION{value_type} = {
171	':default' => ['Message::Field::Date'],
172	};
173
174	$Message::Header::NS_phname2uri{$OPTION{namespace_phname}} = $OPTION{namespace_uri};
175	$Message::Header::NS_uri2phpackage{$OPTION{namespace_uri}} = __PACKAGE__;
176	}
177
178	=head1 SEE ALSO
179
180	Bunshin L<Shimbun>
181
182	=head1 LICENSE
183
184	Copyright 2002 wakaba E<lt>w@suika.fam.cxE<gt>.
185
186	This program is free software; you can redistribute it and/or modify
187	it under the terms of the GNU General Public License as published by
188	the Free Software Foundation; either version 2 of the License, or
189	(at your option) any later version.
190
191	This program is distributed in the hope that it will be useful,
192	but WITHOUT ANY WARRANTY; without even the implied warranty of
193	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
194	GNU General Public License for more details.
195
196	You should have received a copy of the GNU General Public License
197	along with this program; see the file COPYING. If not, write to
198	the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
199	Boston, MA 02111-1307, USA.
200
201	=head1 CHANGE
202
203	See F<ChangeLog>.
204	$Date: 2002/07/24 12:14:48 $
205
206	=cut
207
208	1;
209	### wari.pl ends here