use Carp qw(croak);
use POSIX qw(strftime);
require PublicInbox::Git;
-*xpfx = *PublicInbox::Search::xpfx;
-use constant MAX_MID_SIZE => 244; # max term size - 1 in Xapian
use constant {
+ MAX_MID_SIZE => 244, # max term size - 1 in Xapian
PERM_UMASK => 0,
OLD_PERM_GROUP => 1,
OLD_PERM_EVERYBODY => 2,
PERM_GROUP => 0660,
PERM_EVERYBODY => 0664,
+ BATCH_BYTES => 1_000_000,
};
sub new {
require File::Path;
_lock_acquire($self);
File::Path::mkpath($dir);
- $self->{batch_size} = 100;
$flag = Search::Xapian::DB_CREATE_OR_OPEN;
}
$self->{xdb} = Search::Xapian::WritableDatabase->new($dir, $flag);
}
$smsg = PublicInbox::SearchMsg->new($mime);
my $doc = $smsg->{doc};
- $doc->add_term(xpfx('mid') . $mid);
+ $doc->add_term('Q' . $mid);
my $subj = $smsg->subject;
if ($subj ne '') {
my $path = $self->subject_path($subj);
- $doc->add_term(xpfx('path') . id_compress($path));
+ $doc->add_term('XPATH' . id_compress($path));
}
add_values($smsg, $bytes, $num);
my $mid = $smsg->mid;
my $mime = $smsg->{mime};
my $hdr = $mime->header_obj;
- my $refs = $hdr->header_raw('References');
- my @refs = $refs ? ($refs =~ /<([^>]+)>/g) : ();
- my $irt = $hdr->header_raw('In-Reply-To');
- if (defined $irt) {
- $irt = mid_clean($irt);
- $irt = undef if $mid eq $irt;
- }
+
+ # last References should be IRT, but some mail clients do things
+ # out of order, so trust IRT over References iff IRT exists
+ my @refs = ($hdr->header_raw('References'),
+ $hdr->header_raw('In-Reply-To'));
+ @refs = ((join(' ', @refs)) =~ /<([^>]+)>/g);
my $tid;
if (@refs) {
my @orig_refs = @refs;
@refs = ();
- if (defined $irt) {
- # to check MAX_MID_SIZE
- push @orig_refs, $irt;
-
- # below, we will ensure IRT (if specified)
- # is the last References
- $uniq{$irt} = 1;
- }
-
# prevent circular references via References: here:
foreach my $ref (@orig_refs) {
if (length($ref) > MAX_MID_SIZE) {
}
}
- # last References should be IRT, but some mail clients do things
- # out of order, so trust IRT over References iff IRT exists
- push @refs, $irt if defined $irt;
-
if (@refs) {
$smsg->{references} = '<'.join('> <', @refs).'>';
merge_threads($self, $tid, $ptid);
}
} else {
- $tid = $self->next_thread_id;
+ $tid = defined $old_tid ? $old_tid : $self->next_thread_id;
}
- $doc->add_term(xpfx('thread') . $tid);
+ $doc->add_term('G' . $tid);
}
sub index_blob {
with_umask($self, sub { $self->_index_sync($opts) });
}
+sub batch_adjust ($$$$) {
+ my ($max, $bytes, $batch_cb, $latest) = @_;
+ $$max -= $bytes;
+ if ($$max <= 0) {
+ $$max = BATCH_BYTES;
+ $batch_cb->($latest, 1);
+ }
+}
+
sub rlog {
my ($self, $log, $add_cb, $del_cb, $batch_cb) = @_;
my $hex = '[a-f0-9]';
my $git = $self->{git};
my $latest;
my $bytes;
- my $max = $self->{batch_size}; # may be undef
+ my $max = BATCH_BYTES;
local $/ = "\n";
my $line;
while (defined($line = <$log>)) {
if ($line =~ /$addmsg/o) {
my $blob = $1;
my $mime = do_cat_mail($git, $blob, \$bytes) or next;
+ batch_adjust(\$max, $bytes, $batch_cb, $latest);
$add_cb->($self, $mime, $bytes, $blob);
} elsif ($line =~ /$delmsg/o) {
my $blob = $1;
- my $mime = do_cat_mail($git, $blob) or next;
+ my $mime = do_cat_mail($git, $blob, \$bytes) or next;
+ batch_adjust(\$max, $bytes, $batch_cb, $latest);
$del_cb->($self, $mime);
} elsif ($line =~ /^commit ($h40)/o) {
- if (defined $max && --$max <= 0) {
- $max = $self->{batch_size};
- $batch_cb->($latest, 1);
- }
$latest = $1;
}
}
my $tid = $self->next_thread_id;
my $doc = Search::Xapian::Document->new;
- $doc->add_term(xpfx('mid') . $mid);
- $doc->add_term(xpfx('thread') . $tid);
- $doc->add_term(xpfx('type') . 'ghost');
+ $doc->add_term('Q' . $mid);
+ $doc->add_term('G' . $tid);
+ $doc->add_term('T' . 'ghost');
my $smsg = PublicInbox::SearchMsg->wrap($doc, $mid);
$self->{xdb}->add_document($doc);
sub merge_threads {
my ($self, $winner_tid, $loser_tid) = @_;
return if $winner_tid == $loser_tid;
- my ($head, $tail) = $self->find_doc_ids('thread', $loser_tid);
- my $thread_pfx = xpfx('thread');
+ my ($head, $tail) = $self->find_doc_ids('G' . $loser_tid);
my $db = $self->{xdb};
for (; $head != $tail; $head->inc) {
my $docid = $head->get_docid;
my $doc = $db->get_document($docid);
- $doc->remove_term($thread_pfx . $loser_tid);
- $doc->add_term($thread_pfx . $winner_tid);
+ $doc->remove_term('G' . $loser_tid);
+ $doc->add_term('G' . $winner_tid);
$db->replace_document($docid, $doc);
}
}
my $rv = eval { $cb->() };
my $err = $@;
umask $old;
- die $err if $@;
+ die $err if $err;
$rv;
}