X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSearchIdx.pm;h=05689941e0b80bdaed9c6caca89c18846f57c5ea;hb=4da62f284003d75abe7cb35594414eb2224f42bc;hp=0d983aabdc9825044ec9cdbe1b6fafd21a2e7779;hpb=2b189b48dee50f43042ba0f23ff374f62413fb2e;p=public-inbox.git diff --git a/lib/PublicInbox/SearchIdx.pm b/lib/PublicInbox/SearchIdx.pm index 0d983aab..05689941 100644 --- a/lib/PublicInbox/SearchIdx.pm +++ b/lib/PublicInbox/SearchIdx.pm @@ -1,4 +1,4 @@ -# Copyright (C) 2015-2019 all contributors +# Copyright (C) 2015-2020 all contributors # License: AGPL-3.0+ # based on notmuch, but with no concept of folders, files or flags # @@ -12,13 +12,14 @@ use warnings; use base qw(PublicInbox::Search PublicInbox::Lock); use PublicInbox::MIME; use PublicInbox::InboxWritable; -use PublicInbox::MID qw/mid_clean id_compress mid_mime mids_for_index/; +use PublicInbox::MID qw/mid_clean mid_mime mids_for_index/; use PublicInbox::MsgIter; use Carp qw(croak); use POSIX qw(strftime); use PublicInbox::OverIdx; use PublicInbox::Spawn qw(spawn); use PublicInbox::Git qw(git_unquote); +use PublicInbox::MsgTime qw(msg_timestamp msg_datestamp); my $X = \%PublicInbox::Search::X; my ($DB_CREATE_OR_OPEN, $DB_OPEN); use constant { @@ -34,7 +35,7 @@ sub new { ref $ibx or die "BUG: expected PublicInbox::Inbox object: $ibx"; my $levels = qr/\A(?:full|medium|basic)\z/; my $inboxdir = $ibx->{inboxdir}; - my $version = $ibx->{version} || 1; + my $version = $ibx->version; my $indexlevel = 'full'; my $altid = $ibx->{altid}; if ($altid) { @@ -54,9 +55,10 @@ sub new { -inbox => $ibx, git => $ibx->git, -altid => $altid, - version => $version, + ibx_ver => $version, indexlevel => $indexlevel, }, $class; + $self->{-set_indexlevel_once} = 1 if $indexlevel eq 'medium'; $ibx->umask_prepare; if ($version == 1) { $self->{lock_path} = "$inboxdir/ssoma.lock"; @@ -209,12 +211,8 @@ sub index_diff ($$$) { index_diff_inc($self, $_, 'XDFCTX', $xnq); } elsif (/^-- $/) { # email signature begins $in_diff = undef; - } elsif (m!^diff --git ("?a/.+) ("?b/.+)\z!) { - my ($fa, $fb) = ($1, $2); - my $fn = (split('/', git_unquote($fa), 2))[1]; - $seen{$fn}++ or index_diff_inc($self, $fn, 'XDFN', $xnq); - $fn = (split('/', git_unquote($fb), 2))[1]; - $seen{$fn}++ or index_diff_inc($self, $fn, 'XDFN', $xnq); + } elsif (m!^diff --git "?[^/]+/.+ "?[^/]+/.+\z!) { + # wait until "---" and "+++" to capture filenames $in_diff = 1; # traditional diff: } elsif (m/^diff -(.+) (\S+) (\S+)$/) { @@ -224,12 +222,12 @@ sub index_diff ($$$) { next unless $opt =~ /[uU]/; $in_diff = index_old_diff_fn($self, \%seen, $fa, $fb, $xnq); - } elsif (m!^--- ("?a/.+)!) { + } elsif (m!^--- ("?[^/]+/.+)!) { my $fn = $1; $fn = (split('/', git_unquote($fn), 2))[1]; $seen{$fn}++ or index_diff_inc($self, $fn, 'XDFN', $xnq); $in_diff = 1; - } elsif (m!^\+\+\+ ("?b/.+)!) { + } elsif (m!^\+\+\+ ("?[^/]+/.+)!) { my $fn = $1; $fn = (split('/', git_unquote($fn), 2))[1]; $seen{$fn}++ or index_diff_inc($self, $fn, 'XDFN', $xnq); @@ -277,22 +275,8 @@ sub index_diff ($$$) { index_text($self, join("\n", @xnq), 1, 'XNQ'); } -sub index_body ($$$) { - my ($self, $txt, $doc) = @_; - if ($doc) { - # does it look like a diff? - if ($txt =~ /^(?:diff|---|\+\+\+) /ms) { - index_diff($self, $txt, $doc); - } else { - index_text($self, $txt, 1, 'XNQ'); - } - } else { - index_text($self, $txt, 0, 'XQUOT'); - } -} - sub index_xapian { # msg_iter callback - my ($part, $depth, @idx) = @{$_[0]}; + my $part = $_[0]->[0]; # ignore $depth and @idx my ($self, $doc) = @{$_[1]}; my $ct = $part->content_type || 'text/plain'; my $fn = $part->filename; @@ -302,20 +286,34 @@ sub index_xapian { # msg_iter callback my ($s, undef) = msg_part_text($part, $ct); defined $s or return; + $_[0]->[0] = $part = undef; # free memory # split off quoted and unquoted blocks: - my @sections = split(/((?:^>[^\n]*\n)+)/sm, $s); - $part = $s = undef; - index_body($self, $_, /\A>/ ? 0 : $doc) for @sections; + my @sections = PublicInbox::MsgIter::split_quotes($s); + undef $s; # free memory + for my $txt (@sections) { + if ($txt =~ /\A>/) { + index_text($self, $txt, 0, 'XQUOT'); + } else { + # does it look like a diff? + if ($txt =~ /^(?:diff|---|\+\+\+) /ms) { + index_diff($self, $txt, $doc); + } else { + index_text($self, $txt, 1, 'XNQ'); + } + } + undef $txt; # free memory + } } -sub add_xapian ($$$$$$) { - my ($self, $mime, $num, $oid, $mids, $mid0) = @_; - my $smsg = PublicInbox::SearchMsg->new($mime); +sub add_xapian ($$$$) { + my ($self, $mime, $smsg, $mids) = @_; + $smsg->{mime} = $mime; # XXX dangerous + my $hdr = $mime->header_obj; my $doc = $X->{Document}->new; my $subj = $smsg->subject; - add_val($doc, PublicInbox::Search::TS(), $smsg->ts); - my @ds = gmtime($smsg->ds); + add_val($doc, PublicInbox::Search::TS(), $smsg->{ts}); + my @ds = gmtime($smsg->{ds}); my $yyyymmdd = strftime('%Y%m%d', @ds); add_val($doc, PublicInbox::Search::YYYYMMDD(), $yyyymmdd); my $dt = strftime('%Y%m%d%H%M%S', @ds); @@ -338,9 +336,9 @@ sub add_xapian ($$$$$$) { index_text($self, join(' ', @long), 1, 'XM'); } } - $smsg->{to} = $smsg->{cc} = ''; - PublicInbox::OverIdx::parse_references($smsg, $mid0, $mids); - my $data = $smsg->to_doc_data($oid, $mid0); + $smsg->{to} = $smsg->{cc} = ''; # WWW doesn't need these, only NNTP + PublicInbox::OverIdx::parse_references($smsg, $hdr, $mids); + my $data = $smsg->to_doc_data; $doc->set_data($data); if (my $altid = $self->{-altid}) { foreach my $alt (@$altid) { @@ -353,12 +351,12 @@ sub add_xapian ($$$$$$) { } } $doc->add_boolean_term('Q' . $_) foreach @$mids; - $self->{xdb}->replace_document($num, $doc); + $self->{xdb}->replace_document($smsg->{num}, $doc); } sub _msgmap_init ($) { my ($self) = @_; - die "BUG: _msgmap_init is only for v1\n" if $self->{version} != 1; + die "BUG: _msgmap_init is only for v1\n" if $self->{ibx_ver} != 1; $self->{mm} //= eval { require PublicInbox::Msgmap; PublicInbox::Msgmap->new($self->{inboxdir}, 1); @@ -367,19 +365,31 @@ sub _msgmap_init ($) { sub add_message { # mime = Email::MIME object - my ($self, $mime, $bytes, $num, $oid, $mid0) = @_; - my $mids = mids_for_index($mime->header_obj); - $mid0 //= $mids->[0]; # v1 compatibility - $num //= do { # v1 + my ($self, $mime, $smsg) = @_; + my $hdr = $mime->header_obj; + my $mids = mids_for_index($hdr); + $smsg //= bless { blob => '' }, 'PublicInbox::Smsg'; # test-only compat + $smsg->{mid} //= $mids->[0]; # v1 compatibility + $smsg->{num} //= do { # v1 _msgmap_init($self); index_mm($self, $mime); }; + + # v1 and tests only: + $smsg->{ds} //= msg_datestamp($hdr, $self->{autime}); + $smsg->{ts} //= msg_timestamp($hdr, $self->{cotime}); + eval { - if (need_xapian($self)) { - add_xapian($self, $mime, $num, $oid, $mids, $mid0); + # order matters, overview stores every possible piece of + # data in doc_data (deflated). Xapian only stores a subset + # of the fields which exist in over.sqlite3. We may stop + # storing doc_data in Xapian sometime after we get multi-inbox + # search working. + if (my $over = $self->{over}) { # v1 only + $over->add_overview($mime, $smsg); } - if (my $over = $self->{over}) { - $over->add_overview($mime, $bytes, $num, $oid, $mid0); + if (need_xapian($self)) { + add_xapian($self, $mime, $smsg, $mids); } }; @@ -387,7 +397,7 @@ sub add_message { warn "failed to index message <".join('> <',@$mids).">: $@\n"; return undef; } - $num; + $smsg->{num}; } # returns begin and end PostingIterator @@ -464,7 +474,7 @@ sub remove_by_oid { for (; $head != $tail; $head++) { my $docid = $head->get_docid; my $doc = $db->get_document($docid); - my $smsg = PublicInbox::SearchMsg->wrap($mid); + my $smsg = PublicInbox::Smsg->wrap($mid); $smsg->load_expand($doc); if ($smsg->{blob} eq $oid) { push(@delete, $docid); @@ -486,13 +496,13 @@ sub index_git_blob_id { sub unindex_blob { my ($self, $mime) = @_; - my $mid = eval { mid_clean(mid_mime($mime)) }; + my $mid = eval { mid_mime($mime) }; $self->remove_message($mid) if defined $mid; } sub index_mm { my ($self, $mime) = @_; - my $mid = mid_clean(mid_mime($mime)); + my $mid = mid_mime($mime); my $mm = $self->{mm}; my $num; @@ -523,13 +533,14 @@ sub index_mm { sub unindex_mm { my ($self, $mime) = @_; - $self->{mm}->mid_delete(mid_clean(mid_mime($mime))); + $self->{mm}->mid_delete(mid_mime($mime)); } sub index_both { - my ($self, $mime, $bytes, $blob) = @_; + my ($self, $mime, $smsg) = @_; my $num = index_mm($self, $mime); - add_message($self, $mime, $bytes, $num, $blob); + $smsg->{num} = $num; + add_message($self, $mime, $smsg); } sub unindex_both { @@ -592,14 +603,21 @@ sub read_log { next; } my $mime = do_cat_mail($git, $blob, \$bytes) or next; + my $smsg = bless {}, 'PublicInbox::Smsg'; batch_adjust(\$max, $bytes, $batch_cb, $latest, ++$nr); - $add_cb->($self, $mime, $bytes, $blob); + $smsg->{blob} = $blob; + $smsg->{bytes} = $bytes; + $add_cb->($self, $mime, $smsg); } elsif ($line =~ /$delmsg/o) { my $blob = $1; $D{$blob} = 1; } elsif ($line =~ /^commit ($h40)/o) { $latest = $1; $newest ||= $latest; + } elsif ($line =~ /^author .*? ([0-9]+) [\-\+][0-9]+$/) { + $self->{autime} = $1; + } elsif ($line =~ /^committer .*? ([0-9]+) [\-\+][0-9]+$/) { + $self->{cotime} = $1; } } close($log) or die "git log failed: \$?=$?"; @@ -616,7 +634,7 @@ sub _git_log { my $git = $self->{git}; if (index($range, '..') < 0) { - # don't show annoying git errrors to users who run -index + # don't show annoying git errors to users who run -index # on empty inboxes $git->qx(qw(rev-parse -q --verify), "$range^0"); if ($?) { @@ -655,7 +673,7 @@ sub _git_log { $self->{regen_down} = $high + $fcount; } - $git->popen(qw/log --no-notes --no-color --no-renames + $git->popen(qw/log --pretty=raw --no-notes --no-color --no-renames --raw -r --no-abbrev/, $range); } @@ -666,7 +684,6 @@ sub is_ancestor ($$$) { my $cmd = [ 'git', "--git-dir=$git->{git_dir}", qw(merge-base --is-ancestor), $cur, $tip ]; my $pid = spawn($cmd); - defined $pid or die "spawning ".join(' ', @$cmd)." failed: $!"; waitpid($pid, 0) == $pid or die join(' ', @$cmd) .' did not finish'; $? == 0; } @@ -825,20 +842,27 @@ sub begin_txn_lazy { }); } +# store 'indexlevel=medium' in v2 shard=0 and v1 (only one shard) +# This metadata is read by Admin::detect_indexlevel: +sub set_indexlevel { + my ($self) = @_; + + if (!$self->{shard} && # undef or 0, not >0 + delete($self->{-set_indexlevel_once})) { + my $xdb = $self->{xdb}; + my $level = $xdb->get_metadata('indexlevel'); + if (!$level || $level ne 'medium') { + $xdb->set_metadata('indexlevel', 'medium'); + } + } +} + sub commit_txn_lazy { my ($self) = @_; delete $self->{txn} or return; $self->{-inbox}->with_umask(sub { if (my $xdb = $self->{xdb}) { - - # store 'indexlevel=medium' in v2 shard=0 and - # v1 (only one shard) - # This metadata is read by Admin::detect_indexlevel: - if (!$self->{shard} # undef or 0, not >0 - && $self->{indexlevel} eq 'medium') { - $xdb->set_metadata('indexlevel', 'medium'); - } - + set_indexlevel($self); $xdb->commit_transaction; } $self->{over}->commit_lazy if $self->{over};