});
}
+sub each_smsg_by_mid {
+ my ($self, $mid, $cb) = @_;
+ $mid = mid_clean($mid);
+ my $xdb = $self->{xdb};
+ # XXX retry_reopen isn't necessary for V2Writable, but the PSGI
+ # interface will need it...
+ my ($head, $tail) = $self->find_doc_ids('XMID' . $mid);
+ for (; $head->nequal($tail); $head->inc) {
+ my $doc_id = $head->get_docid;
+ my $doc = $xdb->get_document($doc_id);
+ my $smsg = PublicInbox::SearchMsg->wrap($doc, $mid);
+ $smsg->{doc_id} = $doc_id;
+ $cb->($smsg) or return;
+ }
+}
+
sub find_unique_doc_id {
my ($self, $termval) = @_;
my $db = $self->{xdb};
my ($doc_id, $old_tid);
- my $mid = mid_clean(mid_mime($mime));
+ my @mids = mid_mime($mime);
+ if (@mids > 1) {
+ warn "Multi-MID: ( ",join(' | ', @mids)," )\n";
+ }
+ my $mid = mid_clean($mids[0]);
my $skel = $self->{skeleton};
eval {
}
sub index_mm {
- my ($self, $mime, $warn_existing) = @_;
+ my ($self, $mime) = @_;
my $mid = mid_clean(mid_mime($mime));
my $mm = $self->{mm};
my $num = $mm->mid_insert($mid);
return $num if defined $num;
- warn "<$mid> reused\n" if $warn_existing;
# fallback to num_for since filters like RubyLang set the number
$mm->num_for($mid);
}
use PublicInbox::MIME;
use PublicInbox::Git;
use PublicInbox::Import;
+use PublicInbox::MID qw(mid_clean mid_mime);
+use PublicInbox::ContentId qw(content_id);
+use PublicInbox::Inbox;
# an estimate of the post-packed size to the raw uncompressed size
my $PACKING_FACTOR = 0.4;
# mimics Import::add and wraps it for v2
sub add {
my ($self, $mime, $check_cb) = @_;
- my $existing = $self->lookup_content($mime);
- if ($existing) {
- return undef if $existing->type eq 'mail'; # duplicate
+ # spam check:
+ if ($check_cb) {
+ $mime = $check_cb->($mime) or return;
}
- my $im = $self->importer;
+ # All pipes (> $^F) known to Perl 5.6+ have FD_CLOEXEC set,
+ # as does SQLite 3.4.1+ (released in 2007-07-20), and
+ # Xapian 1.3.2+ (released 2015-03-15).
+ # For the most part, we can spawn git-fast-import without
+ # leaking FDs to it...
+ $self->idx_init;
+
+ my $mid = mid_clean(mid_mime($mime));
+ my $num = $self->{skel}->{mm}->mid_insert($mid);
+ if (!defined($num)) { # mid is already known
+ $self->done; # ensure all subprocesses are done writing
+
+ my $existing = $self->lookup_content($mime);
+ warn "<$mid> resent\n" if $existing;
+ return if $existing; # easy, don't store duplicates
+
+ # reuse NNTP article number?
+ warn "<$mid> reused for mismatched content\n";
+ $self->idx_init;
+ $num = $self->{skel}->{mm}->num_for($mid);
+ }
- # im->add returns undef if check_cb fails
- my $cmt = $im->add($mime, $check_cb) or return;
+ my $im = $self->importer;
+ my $cmt = $im->add($mime);
$cmt = $im->get_mark($cmt);
my $oid = $im->{last_object_id};
my ($len, $msgref) = @{$im->{last_object}};
- $self->idx_init;
- my $num = $self->{skel}->index_mm($mime, 1);
my $nparts = $self->{partitions};
my $part = $num % $nparts;
my $idx = $self->idx_part($part);
sub idx_init {
my ($self) = @_;
return if $self->{idx_parts};
+ my $ibx = $self->{-inbox};
+
+ # do not leak read-only FDs to child processes, we only have these
+ # FDs for duplicate detection so they should not be
+ # frequently activated.
+ delete $ibx->{$_} foreach (qw(git mm search));
# first time initialization, first we create the skeleton pipe:
my $skel = $self->{skel} = PublicInbox::SearchIdxSkeleton->new($self);
}
sub lookup_content {
- undef # TODO
+ my ($self, $mime) = @_;
+ my $ibx = $self->{-inbox};
+
+ my $srch = $ibx->search;
+ my $cid = content_id($mime);
+ my $found;
+ my $mid = mid_mime($mime);
+ $srch->each_smsg_by_mid($mid, sub {
+ my ($smsg) = @_;
+ $smsg->load_expand;
+ my $msg = $ibx->msg_by_smsg($smsg);
+ if (!defined($msg)) {
+ warn "broken smsg for $mid\n";
+ return 1; # continue
+ }
+ my $cur = PublicInbox::MIME->new($msg);
+ if (content_id($cur) eq $cid) {
+ $smsg->{mime} = $cur;
+ $found = $smsg;
+ return 0; # break out of loop
+ }
+ 1; # continue
+ });
+ $found;
}
sub atfork_child {