Archive.pm 32.1 KB
Newer Older
1
2
3
4
# -*- indent-tabs-mode: nil; -*-
# vim:ft=perl:et:sw=4
# $Id$

5
# Sympa - SYsteme de Multi-Postage Automatique
6
7
8
9
#
# Copyright (c) 1997, 1998, 1999 Institut Pasteur & Christophe Wolfhugel
# Copyright (c) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
# 2006, 2007, 2008, 2009, 2010, 2011 Comite Reseau des Universites
10
# Copyright (c) 2011, 2012, 2013, 2014, 2015, 2016 GIP RENATER
11
12
13
14
15
16
17
18
19
20
21
22
#
# 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
23
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
root's avatar
root committed
24

25
package Sympa::Archive;
root's avatar
root committed
26

27
use strict;
28
use warnings;
sikeda's avatar
sikeda committed
29
use Cwd qw();
30
use Digest::MD5 qw();
sikeda's avatar
sikeda committed
31
use Encode qw();
32
33
34
use English qw(-no_match_vars);
use File::Path qw();
use POSIX qw();
35

36
use Sympa;
37
use Conf;
38
39
use Sympa::Constants;
use Sympa::LockedFile;
40
use Sympa::Log;
41
use Sympa::Message;
42
use Sympa::Spool;
43
use Sympa::Tools::File;
44
use Sympa::Tools::Text;
root's avatar
root committed
45

46
47
my $log = Sympa::Log->instance;

48
49
sub new {
    my $class = shift;
50
51
52
53
54
55
56
57

    my $list;
    if (ref $_[0]) {    # Compat., not recommended.
        $list = shift;
    } else {
        my %options = @_;
        $list = $options{context};
    }
58
59
60
61
62

    die 'Bug in logic.  Ask developer' unless ref $list eq 'Sympa::List';

    my $self = bless {
        context           => $list,
63
        base_directory    => $list->get_archive_dir,
64
65
66
67
68
69
70
71
72
73
        arc_directory     => undef,
        directory         => undef,
        deleted_directory => undef,
        _metadatas        => undef,
    } => $class;

    $self->_create_spool();

    return $self;
}
root's avatar
root committed
74

75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
sub _create_spool {
    my $self = shift;

    my $umask = umask oct $Conf::Conf{'umask'};
    foreach my $directory ($Conf::Conf{'arc_path'}, $self->{base_directory}) {
        unless (-d $directory) {
            $log->syslog('info', 'Creating spool %s', $directory);
            unless (
                mkdir($directory, 0755)
                and Sympa::Tools::File::set_file_rights(
                    file  => $directory,
                    user  => Sympa::Constants::USER(),
                    group => Sympa::Constants::GROUP()
                )
                ) {
                die sprintf 'Cannot create %s: %s', $directory, $ERRNO;
            }
        }
    }
    umask $umask;
}
root's avatar
root committed
96

97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
sub add_archive {
    my $self = shift;
    my $arc  = shift;

    return undef unless $arc;
    return undef unless $arc =~ /\A\d{4}-\d{2}\z/;

    my $umask = umask oct $Conf::Conf{'umask'};
    my $error;
    File::Path::make_path(
        $self->{base_directory} . '/' . $arc . '/arctxt',
        {   mode  => 0775,
            owner => Sympa::Constants::USER(),
            group => Sympa::Constants::GROUP(),
            error => \$error
        }
    );
    umask $umask;
root's avatar
root committed
115

116
117
118
119
120
    if (@$error) {
        return undef;
    }
    return 1;
}
121

122
123
124
sub purge_archive {
    my $self = shift;
    my $arc  = shift;
125

126
127
    return undef unless $arc;
    return undef unless $arc =~ /\A\d{4}-\d{2}\z/;
128

129
130
131
    my $error;
    File::Path::remove_tree($self->{base_directory} . '/' . $arc,
        {error => \$error});
132

133
134
    if (@$error) {
        return undef;
salaun's avatar
salaun committed
135
    }
136
137
    return 1;
}
138

139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
sub select_archive {
    my $self    = shift;
    my $arc     = shift;
    my %options = @_;

    return undef unless $arc;
    return undef unless $arc =~ /\A\d{4}-\d{2}\z/;

    my $arc_directory     = $self->{base_directory} . '/' . $arc;
    my $directory         = $arc_directory . '/arctxt';
    my $deleted_directory = $arc_directory . '/deleted';

    my $dh;
    return undef unless opendir $dh, $directory;
    closedir $dh;

    undef $self->{_metadatas};
sikeda's avatar
sikeda committed
156
    undef $self->{_html_metadatas};
157
158
159
160
161
162
    $self->{arc_directory}     = $arc_directory;
    $self->{directory}         = $directory;
    $self->{deleted_directory} = $deleted_directory;

    if ($options{info}) {
        return {
163
164
            size  => Sympa::Tools::File::get_dir_size($directory),
            mtime => Sympa::Tools::File::get_mtime($directory),
165
        };
sikeda's avatar
sikeda committed
166
167
168
169
170
171
172
173
    } elsif ($options{count}) {
        my $count;
        if (open my $fh, '<', $self->{arc_directory} . '/index') {
            $count = <$fh>;
            chomp $count;
            close $fh;
        }
        return {count => ($count || 0)};
174
175
176
    } else {
        return $arc;
    }
root's avatar
root committed
177
178
}

179
180
181
182
183
184
185
186
187
188
189
sub fetch {
    my $self    = shift;
    my %options = @_;

    undef $self->{_metadatas};    # Rewind cache.
    while (1) {
        my ($message, $handle) = $self->next;
        last unless $handle;      # No more messages.
        next unless $message;     # Malformed message.

        if ($options{message_id}) {
190
191
192
            my $message_id = Sympa::Tools::Text::canonic_message_id(
                $message->get_header('Message-Id'))
                || '';
193
194
195
196
197
198
199
200
201
            if ($message_id eq $options{message_id}) {
                undef $self->{_metadatas};    # Rewind cache.
                return ($message, $handle);
            }
        }
    }

    return;
}
sympa-authors's avatar
   
sympa-authors committed
202

sikeda's avatar
sikeda committed
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
sub html_fetch {
    $log->syslog('debug2', '(%s, %s => %s)', @_);
    my $self    = shift;
    my %options = @_;

    return undef unless $self->{arc_directory};
    return undef unless $options{file};

    my $handle =
        IO::File->new($self->{arc_directory} . '/' . $options{file}, '<');
    return undef unless $handle;

    my $metadata = {};    # May be empty.
    while (<$handle>) {
        last if /^\s*$/;    ## Metadata end with an emtpy line

        if (/^<!--(\S+): (.*) -->$/) {
            my ($key, $value) = ($1, $2);
221
            $value = Sympa::Tools::Text::decode_html($value);
sikeda's avatar
sikeda committed
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
            if ($key eq 'X-From-R13') {
                $metadata->{'X-From'} = $value;
                # MHonArc protection of email addresses.
                $metadata->{'X-From'} =~ tr/N-Z[@A-Mn-za-m/@A-Z[a-z/;
                # Remove the gecos.
                $metadata->{'X-From'} =~ s/^.*<(.*)>/$1/g;
            }
            $metadata->{$key} = $value;
        }
    }
    seek $handle, 0, 0;
    $metadata->{html_content} = do { local $RS; <$handle> };
    $metadata->{filename} = $options{file};

    return $metadata;
}

239
sub next {
240
241
    my $self    = shift;
    my %options = @_;
242

243
    return unless $self->{directory};
sympa-authors's avatar
   
sympa-authors committed
244

245
246
247
248
249
250
251
252
253
254
255
256
257
    unless ($self->{_metadatas}) {
        my $dh;
        unless (opendir $dh, $self->{directory}) {
            die sprintf 'Cannot open dir %s: %s', $self->{directory}, $ERRNO;
        }
        $self->{_metadatas} = [
            sort _cmp_numeric grep {
                        !/,lock/
                    and !m{(?:\A|/)(?:\.|T\.|BAD-)}
                    and -f ($self->{directory} . '/' . $_)
                } readdir $dh
        ];
        closedir $dh;
258
259
260
261

        # The "reverse" option specific to this class is set.
        $self->{_metadatas} = [reverse @{$self->{_metadatas}}]
            if $options{reverse};
262
    }
263
264
265
    unless (@{$self->{_metadatas}}) {
        undef $self->{_metadatas};
        return;
266
    }
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286

    while (my $marshalled = shift @{$self->{_metadatas}}) {
        my ($lock_fh, $metadata, $message);

        # Try locking message.  Those locked or removed by other process will
        # be skipped.
        $lock_fh =
            Sympa::LockedFile->new($self->{directory} . '/' . $marshalled,
            -1, '+<');
        next unless $lock_fh;

        $metadata =
            Sympa::Spool::unmarshal_metadata($self->{directory}, $marshalled,
            qr{\A(\d+)\z}, [qw(serial)]);

        if ($metadata) {
            my $msg_string = do { local $RS; <$lock_fh> };
            $message = Sympa::Message->new($msg_string, %$metadata);
        }

sikeda's avatar
sikeda committed
287
288
289
        # Metadata doesn't contain context; add it.
        $message->{context} = $self->{context} if $message;

290
291
        # Though message might not be deserialized, anyway return the result.
        return ($message, $lock_fh);
root's avatar
root committed
292
    }
293
    return;
root's avatar
root committed
294
295
}

sikeda's avatar
sikeda committed
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
sub html_next {
    my $self    = shift;
    my %options = @_;

    return undef unless $self->{arc_directory};

    unless ($self->{_html_metadatas}) {
        my $dh;
        unless (opendir $dh, $self->{arc_directory}) {
            die sprintf 'Cannot open dir %s: %s', $self->{arc_directory},
                $ERRNO;
        }
        $self->{_html_metadatas} = [
            sort _cmp_numeric grep {
                        !/,lock/
                    and !m{(?:\A|/)(?:\.|T\.|BAD-)}
                    and -f ($self->{arc_directory} . '/' . $_)
                } readdir $dh
        ];
        closedir $dh;

        # The "reverse" option specific to this class is set.
        $self->{_html_metadatas} = [reverse @{$self->{_html_metadatas}}]
            if $options{reverse};
    }
    unless (@{$self->{_html_metadatas}}) {
        undef $self->{_html_metadatas};
        return undef;
    }

    while (my $marshalled = shift @{$self->{_html_metadatas}}) {
        return $self->html_fetch(file => $marshalled);
    }
    return undef;
}

332
sub _cmp_numeric {
sikeda's avatar
sikeda committed
333
334
335
336
    my $a_num = $1 if defined $a and $a =~ /(\d+)/;
    my $b_num = $1 if defined $b and $b =~ /(\d+)/;
    if (defined $a_num and defined $b_num) {
        return $a_num <=> $b_num || $a cmp $b;
337
338
339
340
341
342
343
344
345
346
347
    } else {
        return $a cmp $b;
    }
}

sub remove {
    $log->syslog('debug2', '(%s, %s)', @_);
    my $self   = shift;
    my $handle = shift;

    return undef unless $self->{arc_directory};
348

349
    my $list = $self->{context};
350

351
352
353
354
355
356
357
358
359
360
361
362
363
364
    # Move text message to deleted/ directory.
    unless (-d $self->{deleted_directory}) {
        my $umask = umask oct $Conf::Conf{'umask'};
        unless (mkdir $self->{deleted_directory}, 0777) {
            die sprintf 'Unable to create %s: %s',
                $self->{deleted_directory}, $ERRNO;
        }
        umask $umask;
    }
    unless (
        $handle->rename($self->{deleted_directory} . '/' . $handle->basename))
    {
        $log->syslog('info', 'Unable to rename message %s in archive %s: %s',
            $handle->basename, $self, Sympa::LockedFile->last_error);
365
        return undef;
sympa-authors's avatar
   
sympa-authors committed
366
    }
367

368
369
    # Remove directory if empty arctxt.
    rmdir $self->{directory};
370

371
372
    return 1;
}
sympa-authors's avatar
   
sympa-authors committed
373

374
# Old name: remove() in archived.pl.
sikeda's avatar
sikeda committed
375
sub html_remove {
376
377
    my $self  = shift;
    my $msgid = shift;
sympa-authors's avatar
   
sympa-authors committed
378

379
380
    return undef unless $self->{arc_directory};
    return undef unless $msgid and $msgid !~ /NO-ID-FOUND\.mhonarc\.org/;
sympa-authors's avatar
   
sympa-authors committed
381

382
    my $list = $self->{context};
sympa-authors's avatar
   
sympa-authors committed
383

384
385
386
387
388
389
    # Remove message from HTML archive.
    system(
        Conf::get_robot_conf($list->{'domain'}, 'mhonarc'),
        '-outdir' => $self->{arc_directory},
        '-rmm'    => $msgid
    );
sympa-authors's avatar
   
sympa-authors committed
390

391
    # Remomve urlized message.
392
393
394
395
    my $url_dir =
          $list->{'dir'}
        . '/urlized/'
        . Sympa::Tools::Text::escape_chars($msgid);
396
397
    my $error;
    File::Path::remove_tree($url_dir, {error => \$error});
sympa-authors's avatar
   
sympa-authors committed
398

399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
    return 1;
}

# Does the real job : stores the message given as an argument into
# the indicated directory.
# Old name: (part of) mail2arc() in archived.pl.
sub store {
    my $self    = shift;
    my $message = shift;

    my $list = $self->{context};
    my $arc = POSIX::strftime('%Y-%m', localtime $message->{date});
    my $newfile;

    unless ($self->select_archive($arc)) {
        $self->add_archive($arc);
        unless ($self->select_archive($arc)) {
            $log->syslog('err', 'Cannot create directory %s in archive %s',
                $arc, $self);
            return undef;
        }
sympa-authors's avatar
   
sympa-authors committed
420
421
    }

422
423
424
425
426
427
428
429
430
431
432
433
434
    # Copy the file in the arctxt.
    if (-f $self->{arc_directory} . "/index") {
        open my $fh, '<', $self->{arc_directory} . '/index'
            or die sprintf 'Can\'t read index of %s in %s: %s', $arc, $self,
            $ERRNO;
        $newfile = <$fh>;
        chomp $newfile;
        $newfile++;
        close $fh;
    } else {
        # recreate index file if needed and update it
        $newfile = _create_idx($self->{arc_directory}) + 1;
    }
sympa-authors's avatar
   
sympa-authors committed
435

436
437
438
439
440
441
    # Save arctxt dump of original message.
    open my $fh, '>', $self->{directory} . '/' . $newfile
        or die sprintf 'Can\'t open file %s/%s: %s', $self->{directory},
        $newfile, $ERRNO;
    print $fh $message->as_string;
    close $fh;
sympa-authors's avatar
   
sympa-authors committed
442

443
    _save_idx($self->{arc_directory} . '/index', $newfile);
sympa-authors's avatar
   
sympa-authors committed
444

445
446
447
448
    $log->syslog('notice', 'Message %s is stored into archive %s as <%s>',
        $message, $self, $newfile);
    return $newfile;
}
449

450
# Old name: (part of) mail2arc in archived.pl.
sikeda's avatar
sikeda committed
451
sub html_store {
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
    my $self    = shift;
    my $message = shift->dup;

    my $list = $self->{context};
    my $arc  = POSIX::strftime('%Y-%m', localtime $message->{date});
    my $yyyy = POSIX::strftime('%Y', localtime $message->{date});
    my $mm   = POSIX::strftime('%m', localtime $message->{date});

    unless ($self->select_archive($arc)) {
        $self->add_archive($arc);
        unless ($self->select_archive($arc)) {
            $log->syslog('err', 'Cannot create directory %s in archive %s',
                $arc, $self);
            return undef;
        }
    }
468

469
470
471
    # Prepare clean message content (HTML parts are cleaned)
    unless ($message->clean_html) {
        $log->syslog('err', "Could not clean message, ignoring message");
472
473
        return undef;
    }
474
475
476
477
478
479
480
481
482
483
484

    my $mhonarc_ressources =
        Sympa::search_fullpath($list, 'mhonarc-ressources.tt2');

    $log->syslog(
        'debug',
        'Calling %s for list %s',
        Conf::get_robot_conf($list->{'domain'}, 'mhonarc'), $list
    );

    my $tag = _get_tag($list);
485
486
487
488
489
490
    #XXXif (    $list->{'admin'}{'web_archive_spam_protection'} ne 'none'
    #XXX    and $list->{'admin'}{'web_archive_spam_protection'} ne 'cookie') {
    #XXX    _set_hidden_mode($tag);
    #XXX} else {
    #XXX    _unset_hidden_mode();
    #XXX}
491
492
493
494
495
496

    # Call mhonarc on cleaned message source to make clean htlm view of
    # message.
    my @cmd = (
        Conf::get_robot_conf($list->{'domain'}, 'mhonarc'),
        '-add',
497
498
        #XXX'-modifybodyaddresses',
        #XXX'-addressmodifycode' => $ENV{'M2H_ADDRESSMODIFYCODE'},
499
500
501
        '-rcfile'            => $mhonarc_ressources,
        '-outdir'            => $self->{arc_directory},
        '-definevars'        => sprintf(
502
            "listname='%s' hostname=%s yyyy=%s mois=%s yyyymm=%s-%s wdir=%s base=%s/arc tag=%s with_tslice=1 with_powered_by=1",
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
            $list->{'name'},
            $list->{'domain'},
            $yyyy,
            $mm,
            $yyyy,
            $mm,
            Conf::get_robot_conf($list->{'domain'}, 'arc_path'),
            Conf::get_robot_conf($list->{'domain'}, 'wwsympa_url'),
            $tag
        ),
        '-umask' => $Conf::Conf{'umask'}
    );

    $log->syslog('debug', 'System call: %s', join(' ', @cmd));

    my $pipeout;
    unless (open $pipeout, '|-', @cmd) {
        $log->syslog('err', 'Could not open pipe: %m');
521
        return undef;
sympa-authors's avatar
   
sympa-authors committed
522
    }
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
    print $pipeout $message->as_string;
    close $pipeout;
    my $status = $? >> 8;

    ## Remove lock if required
    if ($status == 75) {
        $log->syslog(
            'notice',
            'Removing lock directory %s',
            $self->{arc_directory} . '/.mhonarc.lck'
        );
        rmdir $self->{arc_directory} . '/.mhonarc.lck';

        my $pipeout;
        unless (open $pipeout, '|-', @cmd) {
            $log->syslog('err', 'Could not open pipe: %m');
            return undef;
540
        }
541
542
543
        print $pipeout $message->as_string;
        close $pipeout;
        $status = $? >> 8;
sympa-authors's avatar
   
sympa-authors committed
544
    }
545
546
547
548
549
550
551
552
553
    if ($status) {
        $log->syslog(
            'err',
            'Command %s failed with exit code %s',
            join(' ', @cmd), $status
        );
    }

    return 1;
sympa-authors's avatar
   
sympa-authors committed
554
555
}

556
557
# DEPRECATED.  No longer used.
#sub store_last;
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594

# DEPRECATED.  Use get_archives() and select_archive().
#sub list;

# Lists the files included in the archive, preformatted for printing
# Returns an array.
sub get_archives {
    $log->syslog('debug2', '(%s)', @_);
    my $self = shift;

    my $base_directory = $self->{base_directory};

    my $dh;
    unless ($base_directory and opendir $dh, $base_directory) {
        $log->syslog('err', 'Cannot open directory %s: %m', $base_directory);
        return;
    }
    my @arcs =
        grep {
        /\A\d\d\d\d\-\d\d\z/
            and -d $base_directory . '/' 
            . $_
            . '/arctxt'
        }
        sort readdir $dh;
    closedir $dh;

    return @arcs;
}

# DEPRECATED.  Use select_archive() and next().
#sub scan_dir_archive;

# DEPRECATED.  Use select_archive() and fetch().
#sub search_msgid;

# OBSOLETED.  No longer used.
root's avatar
root committed
595
sub exist {
596
    my ($name, $file) = @_;
root's avatar
root committed
597
    my $fn = "$name/$file";
598

root's avatar
root committed
599
600
601
602
    return $fn if (-r $fn && -f $fn);
    return undef;
}

sympa-authors's avatar
sympa-authors committed
603
# return path for latest message distributed in the list
604
605
# DEPRECATED.  No longer used.
#sub last_path;
606
607
608

## Load an archived message, returns the mhonarc metadata
## IN : file_path
sikeda's avatar
sikeda committed
609
610
# DEPRECATED.  Use html_fetch() or html_next().
#sub load_html_message;
611

612
# Old name: rebuild() in archived.pl.
sikeda's avatar
sikeda committed
613
sub html_rebuild {
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
    my $self = shift;
    my $arc  = shift;

    $arc =~ /^(\d{4})-(\d{2})$/;
    my $yyyy = $1;
    my $mm   = $2;

    return unless $self->select_archive($arc);

    my $list          = $self->{context};
    my $listname      = $list->{'name'};
    my $robot_id      = $list->{'domain'};
    my $arc_directory = $self->{arc_directory};

    my $tag = _get_tag($list);
    my $mhonarc_ressources =
        Sympa::search_fullpath($list, 'mhonarc-ressources.tt2');

632
633
634
635
636
637
    #XXXif (    $list->{'admin'}{'web_archive_spam_protection'} ne 'none'
    #XXX    and $list->{'admin'}{'web_archive_spam_protection'} ne 'cookie') {
    #XXX    _set_hidden_mode($tag);
    #XXX} else {
    #XXX    _unset_hidden_mode();
    #XXX}
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663

    # Remove existing HTML files and .mhonarc.db.
    my $dh;
    opendir $dh, $arc_directory;
    unlink map { $arc_directory . '/' . $_ }
        grep {
                $_ ne 'arctxt'
            and $_ ne 'index'
            and $_ ne 'deleted'
            and !/\A\.+\z/
        } readdir $dh;
    closedir $dh;

    my $dir_to_rebuild = $self->{directory};
    my $arcs_dir       = $self->_clean_archive_directory($arc);
    if ($arcs_dir) {
        $dir_to_rebuild = $arcs_dir->{'dir_to_rebuild'};
    }

    # recreate index file if needed
    unless (-f $arc_directory . '/index') {
        _create_idx($arc_directory);
    }

    my @cmd = (
        Conf::get_robot_conf($robot_id, 'mhonarc'),
664
665
        #XXX'-modifybodyaddresses',
        #XXX'-addressmodifycode' => $ENV{'M2H_ADDRESSMODIFYCODE'},
666
667
668
        '-rcfile'            => $mhonarc_ressources,
        '-outdir'            => $arc_directory,
        '-definevars'        => sprintf(
669
            "listname='%s' hostname=%s yyyy=%s mois=%s yyyymm=%s-%s wdir=%s base=%s/arc tag=%s with_tslice=1 with_powered_by=1",
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
            $listname,
            $robot_id,
            $yyyy,
            $mm,
            $yyyy,
            $mm,
            Conf::get_robot_conf($robot_id, 'arc_path'),
            Conf::get_robot_conf($robot_id, 'wwsympa_url'),
            $tag
        ),
        '-umask' => $Conf::Conf{'umask'},
        $dir_to_rebuild
    );
    my $exitcode = system(@cmd) >> 8;

    # Delete temporary directory containing files with escaped HTML.
    if ($arcs_dir and -d $arcs_dir->{'cleaned_dir'}) {
        my $error;
        File::Path::remove_tree($arcs_dir->{'cleaned_dir'},
            {error => \$error});
    }

    ## Remove lock if required
    if ($exitcode == 75) {
        $log->syslog(
            'notice',
            'Removing lock directory %s',
            $arc_directory . '/.mhonarc.lck'
        );
        rmdir $arc_directory . '/.mhonarc.lck';

        $exitcode = system(@cmd) >> 8;
    }
    if ($exitcode) {
        $log->syslog(
            'err',
            'Command %s failed with exit code %s',
            join(' ', @cmd), $exitcode
        );
    }
}

# Sets the value of $ENV{'M2H_ADDRESSMODIFYCODE'} and
# $ENV{'M2H_MODIFYBODYADDRESSES'}.
#* $tag a character string (containing the result of _get_tag($list))
715
# NO LONGER USED.
716
717
718
719
720
721
722
723
724
725
726
727
728
sub _set_hidden_mode {
    # Tag is used as variable elements in tags to prevent message contents to
    # be parsed
    my $tag = shift;

    # $ENV{'M2H_MODIFYBODYADDRESSES'} à positionner si le corps du message est
    # parse.
    $ENV{'M2H_ADDRESSMODIFYCODE'} =
        "s|^([^\@]+)\@([^\@]+)\$|\($tag\%hidden_head\%$tag\)\$1\($tag\%hidden_at\%$tag\)\$2\($tag\%hidden_end\%$tag\)|g";
    $ENV{'M2H_MODIFYBODYADDRESSES'} = 1;
}

# Empties $ENV{'M2H_ADDRESSMODIFYCODE'}.
729
# NO LONGER USED.
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
sub _unset_hidden_mode {
    # Be careful, the .mhonarc.db file keeps track of previous
    # M2H_ADDRESSMODIFYCODE setup.
    $ENV{'M2H_ADDRESSMODIFYCODE'} = '';
}

# Saves the archives index file
#* $index, a string corresponding to the file name to which save an index.
#* $lst, a character string
# Old name: save_idx() in archived.pl.
sub _save_idx {
    my ($index, $lst) = @_;

    return unless $lst;

    open INDEXF, '>', $index
        or die sprintf 'Couldn\'t overwrite index %s: %s', $index, $!;
    print INDEXF "$lst\n";
    close INDEXF;
}

# Create the 'index' file for one archive subdir
# Old name: create_idx() in archived.pl.
sub _create_idx {
    my $arc_dir = shift;    ## corresponds to the yyyy-mm directory

    my $arc_txt_dir = $arc_dir . '/arctxt';

    unless (opendir(DIR, $arc_txt_dir)) {
        $log->syslog('err', 'Failed to open directory "%s"', $arc_txt_dir);
        return undef;
    }

    my @files = (sort { $a <=> $b; } grep(/^\d+$/, (readdir DIR)));
    my $index = $files[$#files] || 0;
    _save_idx($arc_dir . '/index', $index);

    closedir DIR;

    return $index;
}

# Old name: clean_archive_directory().
sub _clean_archive_directory {
    $log->syslog('debug3', '(%s, %s)', @_);
    my $self = shift;
    my $arc  = shift;

    return undef unless $self->select_archive($arc);
779
780

    my $answer;
781
782
783
    $answer->{'dir_to_rebuild'} = $self->{directory};
    $answer->{'cleaned_dir'}    = sprintf '%s/%s/%s/arctxt',
        $Conf::Conf{'tmpdir'}, $self->{context}->get_id, $arc;
784
    unless (
785
786
787
        my $number_of_copies = Sympa::Tools::File::copy_dir(
            $answer->{'dir_to_rebuild'},
            $answer->{'cleaned_dir'}
788
789
        )
        ) {
790
        $log->syslog(
791
            'err',
792
            'Unable to create a temporary directory where to store files for HTML escaping (%s). Cancelling',
793
794
795
796
797
798
799
800
801
            $number_of_copies
        );
        return undef;
    }
    if (opendir ARCDIR, $answer->{'cleaned_dir'}) {
        my $files_left_uncleaned = 0;
        foreach my $file (readdir(ARCDIR)) {
            next if ($file =~ /^\./);
            $files_left_uncleaned++
802
803
                unless _clean_archived_message(
                $self->{context}->{'domain'},    #FIXME
804
805
806
                $answer->{'cleaned_dir'} . '/' . $file,
                $answer->{'cleaned_dir'} . '/' . $file
                );
807
        }
808
        closedir ARCDIR;
809
        if ($files_left_uncleaned) {
810
            $log->syslog('err',
811
                'HTML cleaning failed for %s files in the directory %s',
812
813
814
815
                $files_left_uncleaned, $answer->{'dir_to_rebuild'});
        }
        $answer->{'dir_to_rebuild'} = $answer->{'cleaned_dir'};
    } else {
816
        $log->syslog(
817
            'err',
818
819
            'Unable to open directory %s: %m',
            $answer->{'dir_to_rebuild'}
820
        );
821
        Sympa::Tools::File::del_dir($answer->{'cleaned_dir'});
822
823
824
825
        return undef;
    }
    return $answer;
}
826

827
828
# Old name: clean_archived_message().
sub _clean_archived_message {
829
    $log->syslog('debug2', '(%s, %s, %s)', @_);
830
831
    my $robot  = shift;
    my $input  = shift;
832
833
    my $output = shift;

834
    my $message = Sympa::Message->new_from_file($input, context => $robot);
835
    unless ($message) {
836
        $log->syslog('err', 'Unable to create a Message object with file %s',
837
838
839
            $input);
        return undef;
    }
840

841
    if ($message->clean_html) {
842
843
        if (open TMP, '>', $output) {
            print TMP $message->as_string;
844
845
846
            close TMP;
            return 1;
        } else {
847
            $log->syslog(
848
                'err',
849
                'Unable to create a tmp file to write clean HTML to file %s',
850
851
                $output
            );
852
853
854
            return undef;
        }
    } else {
855
        $log->syslog('err', 'HTML cleaning in file %s failed', $output);
856
        return undef;
857
858
    }
}
root's avatar
root committed
859

sikeda's avatar
sikeda committed
860
861
862
863
# Old names archive::convert_single_msg_2_html(),
# Sympa::Archive::convert_single_message().
sub html_format {
    my $message = shift;
864
    my %opts    = @_;
865

sikeda's avatar
sikeda committed
866
    my $that = $message->{context};
867
868
869
870
    my $list;
    my $robot;
    my $listname;
    my $hostname;
871
    if (ref $that eq 'Sympa::List') {
872
873
874
875
876
877
878
879
880
        $list     = $that;
        $robot    = $that->{'domain'};
        $listname = $that->{'name'};
        $hostname = $that->{'admin'}{'host'};
    } elsif (!ref($that) and $that and $that ne '*') {
        $list     = '';
        $robot    = $that;
        $listname = '';
        $hostname = Conf::get_robot_conf($that, 'host');
881
    } else {
882
        die 'bug in logic.  Ask developer';
883
884
    }

sikeda's avatar
sikeda committed
885
    my $msg_as_string = $message->as_string;
root's avatar
root committed
886

887
    my $destination_dir = $opts{'destination_dir'};
888
    my $attachment_url  = $opts{'attachment_url'};
889

890
    my $mhonarc_ressources =
891
        Sympa::search_fullpath($that, 'mhonarc-ressources.tt2');
892
    unless ($mhonarc_ressources) {
893
        $log->syslog('notice', 'Cannot find any MhOnArc ressource file');
894
        return undef;
895
896
897
    }

    unless (-d $destination_dir) {
898
        unless (Sympa::Tools::File::mkdir_all($destination_dir, 0755)) {
899
            $log->syslog('err', 'Unable to create %s', $destination_dir);
900
901
            return undef;
        }
902
    }
903
904
905

    my $msg_file = $destination_dir . '/msg00000.txt';
    unless (open OUT, '>', $msg_file) {
sikeda's avatar
sikeda committed
906
        $log->syslog('notice', 'Can\'t open %s', $msg_file);
907
        return undef;
908
    }
909
910
911
    print OUT $msg_as_string;
    close OUT;

912
    # mhonarc require du change workdir so this proc must retore it
sikeda's avatar
sikeda committed
913
    my $pwd = Cwd::getcwd();
914

915
916
    ## generate HTML
    unless (chdir $destination_dir) {
917
        $log->syslog('err', 'Could not change working directory to %s',
918
919
            $destination_dir);
        return undef;
920
921
    }

922
    my $tag      = _get_tag($that);
923
    my $exitcode = system(
sikeda's avatar
sikeda committed
924
925
926
        Conf::get_robot_conf($robot, 'mhonarc'),
        '-single',
        '-rcfile'     => $mhonarc_ressources,
927
        '-definevars' => sprintf(
928
            "listname='%s' hostname=%s yyyy='' mois='' tag=%s with_tslice='' with_powered_by=''",
sikeda's avatar
sikeda committed
929
930
            $listname, $hostname, $tag
        ),
931
        '-outdir'        => $destination_dir,
932
        '-attachmentdir' => $destination_dir,
933
934
935
936
        '-attachmenturl' =>
            sprintf('(%s%% path_cgi %%%s)/%s', $tag, $tag, $attachment_url),
        '-umask'  => $Conf::Conf{'umask'},
        '-stdout' => "$destination_dir/msg00000.html",
sikeda's avatar
sikeda committed
937
938
        '--',
        $msg_file
939
    ) >> 8;
940

941
942
    # restore current wd
    chdir $pwd;
943

944
    if ($exitcode) {
945
        $log->syslog(
946
947
948
949
            'err',
            'Command %s failed with exit code %d',
            Conf::get_robot_conf($robot, 'mhonarc'), $exitcode
        );
950
951
    }

952
953
954
    return 1;
}

955
956
957
# Old name: Sympa::Archive::get_tag(), get_tag() in archived.pl.
sub _get_tag {
    my $that = shift;
958

959
960
961
962
963
964
965
966
    my $name;
    if (ref $that eq 'Sympa::List') {
        $name = $that->{'name'};
    } elsif (!ref($that) and $that and $that ne '*') {
        $name = $that;
    } elsif (!ref($that)) {
        $name = '*';
    }
967

968
969
970
971
    my $cookie = $Conf::Conf{'cookie'};
    $cookie = '' unless defined $cookie;
    return substr(Digest::MD5::md5_hex(join '/', $cookie, $name), -10);
}
972

973
974
sub get_id {
    my $self = shift;
975

976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
    my $context = $self->{context};
    unless (ref $context eq 'Sympa::List') {
        return '';
    } elsif ($self->{arc_directory}) {
        return sprintf '%s/%s', $context->get_id,
            [split '/', $self->{arc_directory}]->[-1];
    } else {
        return $context->get_id;
    }
}

1;
__END__

=encoding utf-8

=head1 NAME

Sympa::Archive - Archives of Sympa

=head1 SYNOPSIS

  use Sympa::Archive;
999
  $archive = Sympa::Archive->new(context => $list);
1000

For faster browsing, not all history is shown. View entire blame