# Copyright (C) 2016-2020 all contributors
# License: AGPL-3.0+
use strict;
use Test::More;
use PublicInbox::Eml;
use Cwd;
use PublicInbox::Config;
use PublicInbox::TestCommon;
use PublicInbox::Import;
my ($tmpdir, $for_destroy) = tmpdir();
my $git_dir = "$tmpdir/test.git";
my $maildir = "$tmpdir/md";
my $spamdir = "$tmpdir/spam";
use_ok 'PublicInbox::Watch';
use_ok 'PublicInbox::Emergency';
my $cfgpfx = "publicinbox.test";
my $addr = 'test-public@example.com';
PublicInbox::Import::init_bare($git_dir);
my $msg = <
Date: Sat, 18 Jun 2016 00:00:00 +0000
something
EOF
PublicInbox::Emergency->new($maildir)->prepare(\$msg);
ok(POSIX::mkfifo("$maildir/cur/fifo", 0777),
'create FIFO to ensure we do not get stuck on it :P');
my $sem = PublicInbox::Emergency->new($spamdir); # create dirs
{
my @w;
local $SIG{__WARN__} = sub { push @w, @_ };
my $cfg = PublicInbox::Config->new(\<new($cfg);
is(scalar grep(/is a spam folder/, @w), 1, 'got warning about spam');
is_deeply($wm->{mdmap}, { "$spamdir/cur" => 'watchspam' },
'only got the spam folder to watch');
}
my $cfg_path = "$tmpdir/config";
{
open my $fh, '>', $cfg_path or BAIL_OUT $!;
print $fh <new($cfg_path);
PublicInbox::Watch->new($cfg)->scan('full');
my $git = PublicInbox::Git->new($git_dir);
my @list = $git->qx(qw(rev-list refs/heads/master));
is(scalar @list, 1, 'one revision in rev-list');
my $write_spam = sub {
is(scalar glob("$spamdir/new/*"), undef, 'no spam existing');
$sem->prepare(\$msg);
$sem->commit;
my @new = glob("$spamdir/new/*");
is(scalar @new, 1);
my @p = split(m!/+!, $new[0]);
ok(link($new[0], "$spamdir/cur/".$p[-1].":2,S"));
is(unlink($new[0]), 1);
};
$write_spam->();
is(unlink(glob("$maildir/new/*")), 1, 'unlinked old spam');
PublicInbox::Watch->new($cfg)->scan('full');
@list = $git->qx(qw(rev-list refs/heads/master));
is(scalar @list, 2, 'two revisions in rev-list');
@list = $git->qx(qw(ls-tree -r --name-only refs/heads/master));
is(scalar @list, 0, 'tree is empty');
is(unlink(glob("$spamdir/cur/*")), 1, 'unlinked trained spam');
# check with scrubbing
{
$msg .= qq(--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo\@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html\n);
PublicInbox::Emergency->new($maildir)->prepare(\$msg);
PublicInbox::Watch->new($cfg)->scan('full');
@list = $git->qx(qw(ls-tree -r --name-only refs/heads/master));
is(scalar @list, 1, 'tree has one file');
my $mref = $git->cat_file('HEAD:'.$list[0]);
like($$mref, qr/something\n\z/s, 'message scrubbed on import');
is(unlink(glob("$maildir/new/*")), 1, 'unlinked spam');
$write_spam->();
PublicInbox::Watch->new($cfg)->scan('full');
@list = $git->qx(qw(ls-tree -r --name-only refs/heads/master));
is(scalar @list, 0, 'tree is empty');
@list = $git->qx(qw(rev-list refs/heads/master));
is(scalar @list, 4, 'four revisions in rev-list');
is(unlink(glob("$spamdir/cur/*")), 1, 'unlinked trained spam');
}
{
my $fail_bin = getcwd()."/t/fail-bin";
ok(-x "$fail_bin/spamc", "mock spamc exists");
my $fail_path = "$fail_bin:$ENV{PATH}"; # for spamc ham mock
local $ENV{PATH} = $fail_path;
PublicInbox::Emergency->new($maildir)->prepare(\$msg);
$cfg->{'publicinboxwatch.spamcheck'} = 'spamc';
{
local $SIG{__WARN__} = sub {}; # quiet spam check warning
PublicInbox::Watch->new($cfg)->scan('full');
}
@list = $git->qx(qw(ls-tree -r --name-only refs/heads/master));
is(scalar @list, 0, 'tree has no files spamc checked');
is(unlink(glob("$maildir/new/*")), 1);
}
{
my $main_bin = getcwd()."/t/main-bin";
ok(-x "$main_bin/spamc", "mock spamc exists");
my $main_path = "$main_bin:$ENV{PATH}"; # for spamc ham mock
local $ENV{PATH} = $main_path;
PublicInbox::Emergency->new($maildir)->prepare(\$msg);
$cfg->{'publicinboxwatch.spamcheck'} = 'spamc';
@list = $git->qx(qw(ls-tree -r --name-only refs/heads/master));
PublicInbox::Watch->new($cfg)->scan('full');
@list = $git->qx(qw(ls-tree -r --name-only refs/heads/master));
is(scalar @list, 1, 'tree has one file after spamc checked');
# XXX: workaround some weird caching/memoization in cat-file,
# shouldn't be an issue in real-world use, though...
$git = PublicInbox::Git->new($git_dir);
my $mref = $git->cat_file('refs/heads/master:'.$list[0]);
like($$mref, qr/something\n\z/s, 'message scrubbed on import');
}
# end-to-end test which actually uses inotify/kevent
{
my $env = { PI_CONFIG => $cfg_path };
$git->cleanup;
# n.b. --no-scan is only intended for testing atm
my $wm = start_script([qw(-watch --no-scan)], $env);
my $eml = eml_load('t/data/0001.patch');
$eml->header_set('Cc', $addr);
my $em = PublicInbox::Emergency->new($maildir);
$em->prepare(\($eml->as_string));
use_ok 'PublicInbox::InboxIdle';
use_ok 'PublicInbox::DS';
my $delivered = 0;
my $cb = sub {
my ($ibx) = @_;
diag "message delivered to `$ibx->{name}'";
$delivered++;
};
PublicInbox::DS->Reset;
my $ii = PublicInbox::InboxIdle->new($cfg);
my $obj = bless \$cb, 'PublicInbox::TestCommon::InboxWakeup';
$cfg->each_inbox(sub { $_[0]->subscribe_unlock('ident', $obj) });
PublicInbox::DS->SetPostLoopCallback(sub { $delivered == 0 });
# wait for -watch to setup inotify watches
my $sleep = 1;
if (eval { require Linux::Inotify2 } && -d "/proc/$wm->{pid}/fd") {
my $end = time + 2;
my (@ino, @ino_info);
do {
@ino = grep {
(readlink($_)//'') =~ /\binotify\b/
} glob("/proc/$wm->{pid}/fd/*");
} until (@ino || time > $end || !tick);
if (scalar(@ino) == 1) {
my $ino_fd = (split('/', $ino[0]))[-1];
my $ino_fdinfo = "/proc/$wm->{pid}/fdinfo/$ino_fd";
while (time < $end && open(my $fh, '<', $ino_fdinfo)) {
@ino_info = grep(/^inotify wd:/, <$fh>);
last if @ino_info >= 3;
tick;
}
$sleep = undef if @ino_info >= 3;
}
}
if ($sleep) {
diag "waiting ${sleep}s for -watch to start up";
sleep $sleep;
}
$em->commit; # wake -watch up
diag 'waiting for -watch to import new message';
PublicInbox::DS->EventLoop;
$wm->kill;
$wm->join;
$ii->close;
PublicInbox::DS->Reset;
my $head = $git->qx(qw(cat-file commit HEAD));
my $subj = $eml->header('Subject');
like($head, qr/^\Q$subj\E/sm, 'new commit made');
}
sub is_maildir {
my ($dir) = @_;
PublicInbox::Watch::is_maildir($dir);
}
is(is_maildir('maildir:/hello//world'), '/hello/world', 'extra slash gone');
is(is_maildir('maildir:/hello/world/'), '/hello/world', 'trailing slash gone');
is(is_maildir('faildir:/hello/world/'), undef, 'non-maildir rejected');
done_testing;