X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FSearchIdxShard.pm;h=45240e0793a8867e272005d386712e81004af803;hb=af0b0fb7a454470a32c452119d0392e0dedb3fe1;hp=b6eef6bdd4b80bc6600af0d100ba5b0260a66d55;hpb=7281c5c492f9d6bbd585da9f061d19819d952352;p=public-inbox.git
diff --git a/lib/PublicInbox/SearchIdxShard.pm b/lib/PublicInbox/SearchIdxShard.pm
index b6eef6bd..45240e07 100644
--- a/lib/PublicInbox/SearchIdxShard.pm
+++ b/lib/PublicInbox/SearchIdxShard.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2020 all contributors
+# Copyright (C) 2018-2021 all contributors
# License: AGPL-3.0+
# Internal interface for a single Xapian shard in V2 inboxes.
@@ -34,6 +34,7 @@ sub spawn_worker {
my $pid = fork;
defined $pid or die "fork failed: $!\n";
if ($pid == 0) {
+ eval { PublicInbox::DS->Reset };
# these signals are localized in parent
$SIG{$_} = 'IGNORE' for (qw(TERM INT QUIT));
PublicInbox::Sigfd::sig_setmask($oldset);
@@ -69,35 +70,37 @@ sub shard_worker_loop ($$$$$) {
$0 = "shard[$shard]";
$self->begin_txn_lazy;
while (my $line = readline($r)) {
+ chomp $line;
$v2w->{current_info} = "[$shard] $line";
- if ($line eq "commit\n") {
+ if ($line eq 'commit') {
$self->commit_txn_lazy;
- } elsif ($line eq "close\n") {
+ } elsif ($line eq 'close') {
$self->idx_release;
- } elsif ($line eq "barrier\n") {
+ } elsif ($line eq 'barrier') {
$self->commit_txn_lazy;
# no need to lock < 512 bytes is atomic under POSIX
print $bnote "barrier $shard\n" or
die "write failed for barrier $!\n";
- } elsif ($line =~ /\AD ([0-9]+)\n\z/s) {
+ } elsif ($line =~ /\AD ([0-9]+)\z/s) {
$self->remove_by_docid($1 + 0);
} elsif ($line =~ s/\A\+X //) {
my ($len, $docid, $eidx_key) = split(/ /, $line, 3);
- chomp $eidx_key;
$self->add_eidx_info($docid, $eidx_key, eml($r, $len));
} elsif ($line =~ s/\A-X //) {
my ($len, $docid, $eidx_key) = split(/ /, $line, 3);
- chomp $eidx_key;
$self->remove_eidx_info($docid, $eidx_key,
eml($r, $len));
- } elsif ($line =~ s/\AO ([^\n]+)\n//) {
+ } elsif ($line =~ s/\A=K (\d+) //) {
+ $self->set_keywords($1 + 0, split(/ /, $line));
+ } elsif ($line =~ s/\A-K (\d+) //) {
+ $self->remove_keywords($1 + 0, split(/ /, $line));
+ } elsif ($line =~ s/\A\+K (\d+) //) {
+ $self->add_keywords($1 + 0, split(/ /, $line));
+ } elsif ($line =~ s/\AO ([^\n]+)//) {
my $over_fn = $1;
$over_fn =~ tr/\0/\n/;
$self->over_check(PublicInbox::Over->new($over_fn));
- } elsif ($line =~ /\AE ([0-9]+)\n/) {
- $self->reindex_docid($1 + 0);
} else {
- chomp $line;
my $eidx_key;
if ($line =~ s/\AX=(.+)\0//) {
$eidx_key = $1;
@@ -124,9 +127,9 @@ sub shard_worker_loop ($$$$$) {
}
sub index_raw {
- my ($self, $msgref, $eml, $smsg, $ibx) = @_;
+ my ($self, $msgref, $eml, $smsg, $eidx_key) = @_;
if (my $w = $self->{w}) {
- my @ekey = $ibx ? ('X='.$ibx->eidx_key."\0") : ();
+ my @ekey = defined($eidx_key) ? ("X=$eidx_key\0") : ();
$msgref //= \($eml->as_string);
$smsg->{raw_bytes} //= length($$msgref);
# mid must be last, it can contain spaces (but not LF)
@@ -140,7 +143,7 @@ sub index_raw {
$eml = PublicInbox::Eml->new($msgref);
}
$self->begin_txn_lazy;
- $smsg->{eidx_key} = $ibx->eidx_key if $ibx;
+ $smsg->{eidx_key} = $eidx_key if defined $eidx_key;
$self->add_message($eml, $smsg);
}
}
@@ -214,6 +217,33 @@ sub shard_remove {
}
}
+sub shard_set_keywords {
+ my ($self, $docid, @kw) = @_;
+ if (my $w = $self->{w}) { # triggers remove_by_docid in a shard child
+ print $w "=K $docid @kw\n" or die "failed to write: $!";
+ } else { # same process
+ $self->set_keywords($docid, @kw);
+ }
+}
+
+sub shard_remove_keywords {
+ my ($self, $docid, @kw) = @_;
+ if (my $w = $self->{w}) { # triggers remove_by_docid in a shard child
+ print $w "-K $docid @kw\n" or die "failed to write: $!";
+ } else { # same process
+ $self->remove_keywords($docid, @kw);
+ }
+}
+
+sub shard_add_keywords {
+ my ($self, $docid, @kw) = @_;
+ if (my $w = $self->{w}) { # triggers remove_by_docid in a shard child
+ print $w "+K $docid @kw\n" or die "failed to write: $!";
+ } else { # same process
+ $self->add_keywords($docid, @kw);
+ }
+}
+
sub shard_over_check {
my ($self, $over) = @_;
if (my $w = $self->{w}) { # triggers remove_by_docid in a shard child
@@ -225,13 +255,4 @@ sub shard_over_check {
}
}
-sub shard_reindex_docid {
- my ($self, $docid) = @_;
- if (my $w = $self->{w}) {
- print $w "E $docid\n" or die "failed to write to shard: $!";
- } else {
- $self->reindex_docid($docid);
- }
-}
-
1;