user/dev discussion of public-inbox itself
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8516b90793104c53c22d0b3b19def65ac1e0dbb3 blob 2460 bytes (raw)

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#!perl -w
# Copyright (C) 2019-2021 all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
use strict;
use v5.10.1;
use PublicInbox::TestCommon;
require_mods(qw(DBD::SQLite Search::Xapian));
require_git('2.6');
use PublicInbox::Eml;
require PublicInbox::Search;

my ($tmpdir, $for_destroy) = tmpdir();
my $nproc =  8;
my $ndoc = 13;
my $ibx = create_inbox 'test', version => 2, indexlevel => 'medium',
			tmpdir => "$tmpdir/testbox", nproc => $nproc, sub {
	my ($im, $ibx) = @_;
	my $eml = PublicInbox::Eml->new(<<'EOF');
From: a@example.com
To: test@example.com
Subject: this is a subject
Date: Fri, 02 Oct 1993 00:00:00 +0000

EOF
	for my $i (1..$ndoc) {
		$eml->header_set('Message-ID', "<m$i\@example.com>");
		ok($im->add($eml), "message $i added");
	}
	open my $fh, '>', "$ibx->{inboxdir}/empty" or BAIL_OUT "open $!";
};
my $env = { PI_CONFIG  => "$ibx->{inboxdir}/empty" };
my @shards = grep(m!/\d+\z!, glob("$ibx->{inboxdir}/xap*/*"));
is(scalar(@shards), $nproc - 1, 'got expected shards');
my $orig = $ibx->over->query_xover(1, $ndoc);
my %nums = map {; "$_->{num}" => 1 } @$orig;
my @xcpdb = qw(-xcpdb -q);

my $XapianDatabase = do {
	no warnings 'once';
	$PublicInbox::Search::X{Database};
};
# ensure we can go up or down in shards, or stay the same:
for my $R (qw(2 4 1 3 3)) {
	delete $ibx->{search}; # release old handles
	my $cmd = [@xcpdb, "-R$R", $ibx->{inboxdir}];
	push @$cmd, '--compact' if $R == 1 && have_xapian_compact;
	ok(run_script($cmd, $env), "xcpdb -R$R");
	my @new_shards = grep(m!/\d+\z!, glob("$ibx->{inboxdir}/xap*/*"));
	is(scalar(@new_shards), $R, 'resharded to two shards');
	my $mset = $ibx->search->mset('s:this');
	my $msgs = $ibx->search->mset_to_smsg($ibx, $mset);
	is(scalar(@$msgs), $ndoc, 'got expected docs after resharding');
	my %by_mid = map {; "$_->{mid}" => $_ } @$msgs;
	ok($by_mid{"m$_\@example.com"}, "$_ exists") for (1..$ndoc);

	delete $ibx->{search}; # release old handles

	# ensure docids in Xapian match NNTP article numbers
	my $tot = 0;
	my %tmp = %nums;
	foreach my $d (@new_shards) {
		my $xdb = $XapianDatabase->new($d);
		$tot += $xdb->get_doccount;
		my $it = $xdb->postlist_begin('');
		my $end = $xdb->postlist_end('');
		for (; $it != $end; $it++) {
			my $docid = $it->get_docid;
			if ($xdb->get_document($docid)) {
				ok(delete($tmp{$docid}), "saw #$docid");
			}
		}
	}
	is(scalar keys %tmp, 0, 'all docids seen');
}
done_testing;
debug log:

solving 8516b907 ...
found 8516b907 in public-inbox.git

user/dev discussion of public-inbox itself

This inbox may be cloned and mirrored by anyone:

	git clone --mirror https://public-inbox.org/meta
	git clone --mirror http://czquwvybam4bgbro.onion/meta
	git clone --mirror http://hjrcffqmbrq6wope.onion/meta
	git clone --mirror http://ou63pmih66umazou.onion/meta

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V1 meta meta/ https://public-inbox.org/meta \
		meta@public-inbox.org
	public-inbox-index meta

Example config snippet for mirrors.
Newsgroups are available over NNTP:
	nntp://news.public-inbox.org/inbox.comp.mail.public-inbox.meta
	nntp://7fh6tueqddpjyxjmgtdiueylzoqt6pt7hec3pukyptlmohoowvhde4yd.onion/inbox.comp.mail.public-inbox.meta
	nntp://ie5yzdi7fg72h7s4sdcztq5evakq23rdt33mfyfcddc5u3ndnw24ogqd.onion/inbox.comp.mail.public-inbox.meta
	nntp://4uok3hntl7oi7b4uf4rtfwefqeexfzil2w6kgk2jn5z2f764irre7byd.onion/inbox.comp.mail.public-inbox.meta
	nntp://news.gmane.io/gmane.mail.public-inbox.general
 note: .onion URLs require Tor: https://www.torproject.org/

code repositories for project(s) associated with this inbox:

	https://80x24.org/public-inbox.git

AGPL code for this site: git clone https://public-inbox.org/public-inbox.git