From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 04/12] nntp: use grep operation for wildmat matching
Date: Fri, 27 Nov 2020 09:52:46 +0000 [thread overview]
Message-ID: <20201127095254.21624-5-e@80x24.org> (raw)
In-Reply-To: <20201127095254.21624-1-e@80x24.org>
Based on experiences with the IMAP server, this ought to be
significantly faster (as to be demonstrated in the next
commit).
---
lib/PublicInbox/NNTP.pm | 22 +++++++++++-----------
lib/PublicInbox/NNTPD.pm | 4 +++-
2 files changed, 14 insertions(+), 12 deletions(-)
diff --git a/lib/PublicInbox/NNTP.pm b/lib/PublicInbox/NNTP.pm
index b641bd23..68222196 100644
--- a/lib/PublicInbox/NNTP.pm
+++ b/lib/PublicInbox/NNTP.pm
@@ -136,29 +136,29 @@ sub list_headers ($;$) {
sub list_active ($;$) {
my ($self, $wildmat) = @_;
wildmat2re($wildmat);
- foreach my $ng (@{$self->{nntpd}->{grouplist}}) {
- $ng->{newsgroup} =~ $wildmat or next;
- group_line($self, $ng);
+ my $groups = $self->{nntpd}->{groups};
+ for my $ngname (grep(/$wildmat/, @{$self->{nntpd}->{groupnames}})) {
+ group_line($self, $groups->{$ngname});
}
}
sub list_active_times ($;$) {
my ($self, $wildmat) = @_;
wildmat2re($wildmat);
- foreach my $ng (@{$self->{nntpd}->{grouplist}}) {
- $ng->{newsgroup} =~ $wildmat or next;
- my $c = eval { $ng->uidvalidity } // time;
- more($self, "$ng->{newsgroup} $c $ng->{-primary_address}");
+ my $groups = $self->{nntpd}->{groups};
+ for my $ngname (grep(/$wildmat/, @{$self->{nntpd}->{groupnames}})) {
+ my $ibx = $groups->{$ngname};
+ my $c = eval { $ibx->uidvalidity } // time;
+ more($self, "$ngname $c $ibx->{-primary_address}");
}
}
sub list_newsgroups ($;$) {
my ($self, $wildmat) = @_;
wildmat2re($wildmat);
- foreach my $ng (@{$self->{nntpd}->{grouplist}}) {
- $ng->{newsgroup} =~ $wildmat or next;
- my $d = $ng->description;
- more($self, "$ng->{newsgroup} $d");
+ my $groups = $self->{nntpd}->{groups};
+ for my $ngname (grep(/$wildmat/, @{$self->{nntpd}->{groupnames}})) {
+ more($self, "$ngname ".$groups->{$ngname}->description);
}
}
diff --git a/lib/PublicInbox/NNTPD.pm b/lib/PublicInbox/NNTPD.pm
index 13b0f678..4de1944b 100644
--- a/lib/PublicInbox/NNTPD.pm
+++ b/lib/PublicInbox/NNTPD.pm
@@ -60,7 +60,9 @@ sub refresh_groups {
delete $groups->{$ngname};
}
});
- $self->{grouplist} = [ map { $groups->{$_} } sort(keys %$groups) ];
+ my @names = sort(keys %$groups);
+ $self->{grouplist} = [ map { $groups->{$_} } @names ];
+ $self->{groupnames} = \@names;
$self->{pi_config} = $pi_config;
# this will destroy old groups that got deleted
$self->{groups} = $groups;
next prev parent reply other threads:[~2020-11-27 9:52 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-27 9:52 [PATCH 00/12] some NNTP-related fixes + speedups Eric Wong
2020-11-27 9:52 ` [PATCH 01/12] nntp: use Inbox->uidvalidity instead of ->mm->created_at Eric Wong
2020-11-27 9:52 ` [PATCH 02/12] nntpd: share {groups} hash with {-by_newsgroup} in Config Eric Wong
2020-11-27 9:52 ` [PATCH 03/12] mm: min/max: return 0 instead of undef Eric Wong
2020-11-27 9:52 ` Eric Wong [this message]
2020-11-27 9:52 ` [PATCH 05/12] nntp: NEWNEWS: speed up filtering Eric Wong
2020-11-27 9:52 ` [PATCH 06/12] miscsearch: implement ->newsgroup_matches Eric Wong
2020-11-27 9:52 ` [PATCH 07/12] nntp: LIST ACTIVE.TIMES use angle brackets around address Eric Wong
2020-11-27 9:52 ` [PATCH 08/12] nntp: move LIST iterators to long_response Eric Wong
2020-11-27 9:52 ` [PATCH 09/12] t/extsearch: show a more realistic case Eric Wong
2020-11-27 9:52 ` [PATCH 10/12] nntp: some minor golfing Eric Wong
2020-11-27 9:52 ` [PATCH 11/12] nntp: xref: simplify sub signature Eric Wong
2020-11-27 9:52 ` [PATCH 12/12] nntp: xref: use ->ALL extindex if available Eric Wong
2020-11-30 19:42 ` xref3 + NNTP problems Eric Wong
2020-11-30 23:37 ` [PATCH] nntp: make ->ALL Xref generation more fuzzy Eric Wong
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