diff options
author | Eric Wong <e@80x24.org> | 2021-06-17 22:00:47 +0000 |
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committer | Eric Wong <e@80x24.org> | 2021-06-17 22:34:59 +0000 |
commit | d1052f03ea85d4afe19106584ed6ebd675dcead0 (patch) | |
tree | ec221991d18d62a9bd3da507945d57d44e99ccd6 /lib/PublicInbox/LeiStore.pm | |
parent | 09f1fabd1b3097426734b358d7231c11ab4b8d6e (diff) | |
download | public-inbox-d1052f03ea85d4afe19106584ed6ebd675dcead0.tar.gz |
I'm not sure how this happened (only once for me in March), but it should not happen... In any case, we'll operate on the lowest numbered docid and cull redundant index entries when lei/store is open for read-write. This also fixes the normal lei/store removal path to clean up the xref3 table (since it's not done automatically for public-facing -eidx due to the multi-list nature of it).
Diffstat (limited to 'lib/PublicInbox/LeiStore.pm')
-rw-r--r-- | lib/PublicInbox/LeiStore.pm | 54 |
1 files changed, 35 insertions, 19 deletions
diff --git a/lib/PublicInbox/LeiStore.pm b/lib/PublicInbox/LeiStore.pm index f978288a..4ba1e647 100644 --- a/lib/PublicInbox/LeiStore.pm +++ b/lib/PublicInbox/LeiStore.pm @@ -226,6 +226,18 @@ sub _remove_if_local { # git->cat_async arg $self->{im}->remove($bref) if $bref; } +sub remove_docids ($;@) { + my ($self, @docids) = @_; + my $eidx = eidx_init($self); + for my $docid (@docids) { + $eidx->idx_shard($docid)->ipc_do('xdb_remove', $docid); + $self->{oidx}->delete_by_num($docid); + $self->{oidx}->{dbh}->do(<<EOF, undef, $docid); +DELETE FROM xref3 WHERE docid = ? +EOF + } +} + # remove the entire message from the index, does not touch mail_sync.sqlite3 sub remove_eml { my ($self, $eml) = @_; @@ -241,13 +253,25 @@ sub remove_eml { my $oidhex = unpack('H*', $oidbin); $git->cat_async($oidhex, \&_remove_if_local, $self); } - $eidx->idx_shard($docid)->ipc_do('xdb_remove', $docid); - $oidx->delete_by_num($docid); } $git->cat_async_wait; + remove_docids($self, @docids); \@docids; } +sub oid2docid ($$) { + my ($self, $oid) = @_; + my $eidx = eidx_init($self); + my ($docid, @cull) = $eidx->{oidx}->blob_exists($oid); + if (@cull) { # fixup old bugs... + warn <<EOF; +W: $oid indexed as multiple docids: $docid @cull, culling to fixup old bugs +EOF + remove_docids($self, @cull); + } + wantarray ? ($docid) : $docid; +} + sub add_eml { my ($self, $eml, $vmd, $xoids) = @_; my $im = $self->{-fake_im} // $self->importer; # may create new epoch @@ -268,7 +292,7 @@ sub add_eml { if (scalar keys %$xoids) { my %docids = map { $_ => 1 } @$vivify_xvmd; for my $oid (keys %$xoids) { - my @id = $oidx->blob_exists($oid); + my @id = oid2docid($self, $oid); @docids{@id} = @id; } @$vivify_xvmd = sort { $a <=> $b } keys(%docids); @@ -356,15 +380,11 @@ sub update_xvmd { my $oidx = $eidx->{oidx}; my %seen; for my $oid (keys %$xoids) { - my @docids = $oidx->blob_exists($oid) or next; - scalar(@docids) > 1 and - warn "W: $oid indexed as multiple docids: @docids\n"; - for my $docid (@docids) { - next if $seen{$docid}++; - my $idx = $eidx->idx_shard($docid); - $idx->ipc_do('update_vmd', $docid, $vmd_mod); - } + my $docid = oid2docid($self, $oid) // next; delete $xoids->{$oid}; + next if $seen{$docid}++; + my $idx = $eidx->idx_shard($docid); + $idx->ipc_do('update_vmd', $docid, $vmd_mod); } return unless scalar(keys(%$xoids)); @@ -395,15 +415,11 @@ sub set_xvmd { # see if we can just update existing docs for my $oid (keys %$xoids) { - my @docids = $oidx->blob_exists($oid) or next; - scalar(@docids) > 1 and - warn "W: $oid indexed as multiple docids: @docids\n"; - for my $docid (@docids) { - next if $seen{$docid}++; - my $idx = $eidx->idx_shard($docid); - $idx->ipc_do('set_vmd', $docid, $vmd); - } + my $docid = oid2docid($self, $oid) // next; delete $xoids->{$oid}; # all done with this oid + next if $seen{$docid}++; + my $idx = $eidx->idx_shard($docid); + $idx->ipc_do('set_vmd', $docid, $vmd); } return unless scalar(keys(%$xoids)); |