use PublicInbox::LeiSearch;
use PublicInbox::MDA;
use PublicInbox::Spawn qw(spawn);
+use PublicInbox::MdirReader;
+use PublicInbox::LeiToMail;
use List::Util qw(max);
use File::Temp ();
use POSIX ();
+use IO::Handle (); # ->autoflush
+use Sys::Syslog qw(syslog openlog);
+use Errno qw(EEXIST ENOENT);
sub new {
my (undef, $dir, $opt) = @_;
sort { $a <=> $b } values %docids;
}
+# n.b. similar to LeiExportKw->export_kw_md, but this is for a single eml
+sub export1_kw_md ($$$$$) {
+ my ($self, $mdir, $bn, $oidbin, $vmdish) = @_; # vmd/vmd_mod
+ my $orig = $bn;
+ my (@try, $unkn, $kw);
+ if ($bn =~ s/:2,([a-zA-Z]*)\z//) {
+ ($kw, $unkn) = PublicInbox::MdirReader::flags2kw($1);
+ if (my $set = $vmdish->{kw}) {
+ $kw = $set;
+ } elsif (my $add = $vmdish->{'+kw'}) {
+ @$kw{@$add} = ();
+ } elsif (my $del = $vmdish->{-kw}) {
+ delete @$kw{@$del};
+ } # else no changes...
+ @try = qw(cur new);
+ } else { # no keywords, yet, could be in new/
+ @try = qw(new cur);
+ $unkn = [];
+ if (my $set = $vmdish->{kw}) {
+ $kw = $set;
+ } elsif (my $add = $vmdish->{'+kw'}) {
+ @$kw{@$add} = (); # auto-vivify
+ } else { # ignore $vmdish->{-kw}
+ $kw = [];
+ }
+ }
+ $kw = [ keys %$kw ] if ref($kw) eq 'HASH';
+ $bn .= ':2,'. PublicInbox::LeiToMail::kw2suffix($kw, @$unkn);
+ return if $orig eq $bn; # no change
+
+ # we use link(2) + unlink(2) since rename(2) may
+ # inadvertently clobber if the "uniquefilename" part wasn't
+ # actually unique.
+ my $dst = "$mdir/cur/$bn";
+ for my $d (@try) {
+ my $src = "$mdir/$d/$orig";
+ if (link($src, $dst)) {
+ if (!unlink($src) and $! != ENOENT) {
+ syslog('warning', "unlink($src): $!");
+ }
+ # TODO: verify oidbin?
+ lms_mv_src($self, "maildir:$mdir",
+ $oidbin, \$orig, $bn);
+ return;
+ } elsif ($! == EEXIST) { # lost race with "lei export-kw"?
+ return;
+ } elsif ($! == ENOENT) {
+ syslog('warning', "link($src -> $dst): $!")
+ } # else loop @try
+ }
+ my $e = $!;
+ my $src = "$mdir/{".join(',', @try)."}/$orig";
+ my $oidhex = unpack('H*', $oidbin);
+ syslog('warning', "link($src -> $dst) ($oidhex): $e");
+ for (@try) { return if -e "$mdir/$_/$orig" };
+ lms_clear_src($self, "maildir:$mdir", \$orig);
+}
+
+sub sto_export_kw ($$$) {
+ my ($self, $docid, $vmdish) = @_; # vmdish (vmd or vmd_mod)
+ my ($eidx, $tl) = eidx_init($self);
+ my $lms = _lms_rw($self) // return;
+ my $xr3 = $eidx->{oidx}->get_xref3($docid, 1);
+ for my $row (@$xr3) {
+ my (undef, undef, $oidbin) = @$row;
+ my $locs = $lms->locations_for($oidbin) // next;
+ while (my ($loc, $ids) = each %$locs) {
+ if ($loc =~ s!\Amaildir:!!i) {
+ for my $id (@$ids) {
+ export1_kw_md($self, $loc, $id,
+ $oidbin, $vmdish);
+ }
+ }
+ # TODO: IMAP
+ }
+ }
+}
+
+# vmd = { kw => [ qw(seen ...) ], L => [ qw(inbox ...) ] }
sub set_eml_vmd {
my ($self, $eml, $vmd, $docids) = @_;
my ($eidx, $tl) = eidx_init($self);
$docids //= [ _docids_for($self, $eml) ];
for my $docid (@$docids) {
$eidx->idx_shard($docid)->ipc_do('set_vmd', $docid, $vmd);
+ sto_export_kw($self, $docid, $vmd);
}
$docids;
}
require PublicInbox::LeiMailSync;
my $f = "$self->{priv_eidx}->{topdir}/mail_sync.sqlite3";
my $lms = PublicInbox::LeiMailSync->new($f);
- $lms->lms_begin;
+ $lms->lms_write_prepare;
$lms;
};
}
_lms_rw($self)->mv_src($folder, $oidbin, $id, $newbn);
}
+sub lms_forget_folders {
+ my ($self, @folders) = @_;
+ my $lms = _lms_rw($self);
+ for my $f (@folders) { $lms->forget_folder($f) }
+}
+
+sub lms_rename_folder {
+ my ($self, $old, $new) = @_;
+ _lms_rw($self)->rename_folder($old, $new);
+}
+
sub set_sync_info {
my ($self, $oidhex, $folder, $id) = @_;
- _lms_rw($self)->set_src($oidhex, $folder, $id);
+ _lms_rw($self)->set_src(pack('H*', $oidhex), $folder, $id);
}
sub _remove_if_local { # git->cat_async arg
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);
+ $eidx->{oidx}->delete_by_num($docid);
+ $eidx->{oidx}->{dbh}->do(<<EOF, undef, $docid);
DELETE FROM xref3 WHERE docid = ?
EOF
}
$docid;
}
+sub _add_vmd ($$$$) {
+ my ($self, $idx, $docid, $vmd) = @_;
+ $idx->ipc_do('add_vmd', $docid, $vmd);
+ sto_export_kw($self, $docid, $vmd);
+}
+
sub add_eml {
my ($self, $eml, $vmd, $xoids) = @_;
my $im = $self->{-fake_im} // $self->importer; # may create new epoch
@$vivify_xvmd = sort { $a <=> $b } keys(%docids);
}
}
- if (@$vivify_xvmd) {
+ if (@$vivify_xvmd) { # docids list
$xoids //= {};
$xoids->{$smsg->{blob}} = 1;
for my $docid (@$vivify_xvmd) {
for my $oid (keys %$xoids) {
$oidx->add_xref3($docid, -1, $oid, '.');
}
- $idx->ipc_do('add_vmd', $docid, $vmd) if $vmd;
+ _add_vmd($self, $idx, $docid, $vmd) if $vmd;
}
$vivify_xvmd;
} elsif (my @docids = _docids_for($self, $eml)) {
$oidx->add_xref3($docid, -1, $smsg->{blob}, '.');
# add_eidx_info for List-Id
$idx->ipc_do('add_eidx_info', $docid, '.', $eml);
- $idx->ipc_do('add_vmd', $docid, $vmd) if $vmd;
+ _add_vmd($self, $idx, $docid, $vmd) if $vmd;
}
\@docids;
} else { # totally new message
$oidx->add_xref3($smsg->{num}, -1, $smsg->{blob}, '.');
my $idx = $eidx->idx_shard($smsg->{num});
$idx->index_eml($eml, $smsg);
- $idx->ipc_do('add_vmd', $smsg->{num}, $vmd) if $vmd;
+ _add_vmd($self, $idx, $smsg->{num}, $vmd) if $vmd;
$smsg;
}
}
set_eml($self, $eml, $vmd, $xoids);
}
+# store {kw} / {L} info for a message which is only in an external
sub _external_only ($$$) {
my ($self, $xoids, $eml) = @_;
my $eidx = $self->{priv_eidx};
next if $seen{$docid}++;
my $idx = $eidx->idx_shard($docid);
$idx->ipc_do('update_vmd', $docid, $vmd_mod);
+ sto_export_kw($self, $docid, $vmd_mod);
}
return unless scalar(keys(%$xoids));
}
my $idx = $eidx->idx_shard($docid);
$idx->ipc_do('update_vmd', $docid, $vmd_mod);
+ sto_export_kw($self, $docid, $vmd_mod);
}
return;
}
# totally unseen
my ($smsg, $idx) = _external_only($self, $xoids, $eml);
$idx->ipc_do('update_vmd', $smsg->{num}, $vmd_mod);
+ sto_export_kw($self, $smsg->{num}, $vmd_mod);
}
# set or update keywords for external message, called via ipc_do
next if $seen{$docid}++;
my $idx = $eidx->idx_shard($docid);
$idx->ipc_do('set_vmd', $docid, $vmd);
+ sto_export_kw($self, $docid, $vmd);
}
return unless scalar(keys(%$xoids));
# totally unseen:
my ($smsg, $idx) = _external_only($self, $xoids, $eml);
$idx->ipc_do('add_vmd', $smsg->{num}, $vmd);
+ sto_export_kw($self, $smsg->{num}, $vmd);
}
sub checkpoint {
if (my $im = $self->{im}) {
$wait ? $im->barrier : $im->checkpoint;
}
- if (my $lms = delete $self->{lms}) {
- $lms->lms_commit;
- }
+ delete $self->{lms};
$self->{priv_eidx}->checkpoint($wait);
}
}
sub done {
- my ($self) = @_;
+ my ($self, $sock_ref) = @_;
my $err = '';
if (my $im = delete($self->{im})) {
eval { $im->done };
warn $err;
}
}
- if (my $lms = delete $self->{lms}) {
- $lms->lms_commit;
- }
+ delete $self->{lms};
$self->{priv_eidx}->done; # V2Writable::done
xchg_stderr($self);
die $err if $err;
+
+ # notify clients ->done has been issued
+ defined($sock_ref) and
+ $self->{s2d_op_p}->pkt_do('sto_done_complete', $sock_ref);
}
sub ipc_atfork_child {
my $lei = $self->{lei};
$lei->_lei_atfork_child(1) if $lei;
xchg_stderr($self);
- if (my $err = delete($self->{err_pipe})) {
- close $err->[0];
- $self->{-err_wr} = $err->[1];
+ if (my $to_close = delete($self->{to_close})) {
+ close($_) for @$to_close;
}
+ openlog('lei/store', 'pid,nowait,nofatal,ndelay', 'user');
$self->SUPER::ipc_atfork_child;
}
sub write_prepare {
my ($self, $lei) = @_;
+ $lei // die 'BUG: $lei not passed';
unless ($self->{-ipc_req}) {
- my $d = $lei->store_path;
- $self->ipc_lock_init("$d/ipc.lock");
- substr($d, -length('/lei/store'), 10, '');
+ # s2d => store-to-daemon messages
+ require PublicInbox::PktOp;
+ my ($s2d_op_c, $s2d_op_p) = PublicInbox::PktOp->pair;
+ my $dir = $lei->store_path;
+ $self->ipc_lock_init("$dir/ipc.lock");
+ substr($dir, -length('/lei/store'), 10, '');
pipe(my ($r, $w)) or die "pipe: $!";
- my $err_pipe = [ $r, $w ];
+ $w->autoflush(1);
# Mail we import into lei are private, so headers filtered out
# by -mda for public mail are not appropriate
local @PublicInbox::MDA::BAD_HEADERS = ();
- $self->ipc_worker_spawn("lei/store $d", $lei->oldset,
- { lei => $lei, err_pipe => $err_pipe });
+ $self->ipc_worker_spawn("lei/store $dir", $lei->oldset, {
+ lei => $lei,
+ -err_wr => $w,
+ to_close => [ $r, $s2d_op_c->{sock} ],
+ s2d_op_p => $s2d_op_p,
+ });
require PublicInbox::LeiStoreErr;
- PublicInbox::LeiStoreErr->new($err_pipe->[0], $lei);
+ PublicInbox::LeiStoreErr->new($r, $lei);
+ $s2d_op_c->{ops} = {
+ sto_done_complete => [ $lei->can('sto_done_complete') ]
+ };
}
$lei->{sto} = $self;
}
git_sha(1, $eml)->hexdigest;
}
+# called by lei-daemon before lei->refresh_watches
+sub add_sync_folders {
+ my ($self, @folders) = @_;
+ my $lms = _lms_rw($self);
+ for my $f (@folders) { $lms->fid_for($f, 1) }
+}
+
1;