ds: simplify signalfd use

[public-inbox.git] / lib / PublicInbox / LEI.pm

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index a337fb0d80c228ab70e2e7014a16164b6deb259f..fd59235846ae889b5ffab63bb5e0da7a8816b23a 100644 (file)
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -18,8 +18,7 @@ use POSIX qw(strftime);
 use IO::Handle ();
 use Fcntl qw(SEEK_SET);
 use PublicInbox::Config;
-use PublicInbox::Syscall qw(SFD_NONBLOCK EPOLLIN EPOLLET);
-use PublicInbox::Sigfd;
+use PublicInbox::Syscall qw(EPOLLIN EPOLLET);
 use PublicInbox::DS qw(now dwaitpid);
 use PublicInbox::Spawn qw(spawn popen_rd);
 use PublicInbox::Lock;
@@ -201,7 +200,7 @@ our %CMD = ( # sorted in order of importance/use:
 'rediff' => [ '--stdin|LOCATION...',
                'regenerate a diff with different options',
        'stdin|', # /|\z/ must be first for lone dash
-       qw(git-dir=s@ cwd! verbose|v+ color:s no-color),
+       qw(git-dir=s@ cwd! verbose|v+ color:s no-color drq:1 dequote-only:1),
        @diff_opt, @lxs_opt, @net_opt, @c_opt ],
 
 'add-external' => [ 'LOCATION',
@@ -578,6 +577,7 @@ sub _lei_atfork_child {
        close $listener if $listener;
        undef $listener;
        $dir_idle->force_close if $dir_idle;
+       undef $dir_idle;
        %PATH2CFG = ();
        $MDIR2CFGPATH = {};
        eval 'no warnings; undef $PublicInbox::LeiNoteEvent::to_flush';
@@ -1290,23 +1290,11 @@ sub lazy_start {
                USR1 => \&noop,
                USR2 => \&noop,
        };
-       my $sigfd = PublicInbox::Sigfd->new($sig, SFD_NONBLOCK);
-       local @SIG{keys %$sig} = values(%$sig) unless $sigfd;
-       undef $sig;
-       local $SIG{PIPE} = 'IGNORE';
        require PublicInbox::DirIdle;
        local $dir_idle = PublicInbox::DirIdle->new([$sock_dir], sub {
                # just rely on wakeup to hit PostLoopCallback set below
                dir_idle_handler($_[0]) if $_[0]->fullname ne $path;
        }, 1);
-       if ($sigfd) {
-               undef $sigfd; # unref, already in DS::DescriptorMap
-       } else {
-               # wake up every second to accept signals if we don't
-               # have signalfd or IO::KQueue:
-               PublicInbox::DS::sig_setmask($oldset);
-               PublicInbox::DS->SetLoopTimeout(1000);
-       }
        PublicInbox::DS->SetPostLoopCallback(sub {
                my ($dmap, undef) = @_;
                if (@st = defined($path) ? stat($path) : ()) {
@@ -1343,7 +1331,7 @@ sub lazy_start {
        open STDERR, '>&STDIN' or die "redirect stderr failed: $!";
        open STDOUT, '>&STDIN' or die "redirect stdout failed: $!";
        # $daemon pipe to `lei' closed, main loop begins:
-       eval { PublicInbox::DS->EventLoop };
+       eval { PublicInbox::DS::event_loop($sig, $oldset) };
        warn "event loop error: $@\n" if $@;
        # exit() may trigger waitpid via various DESTROY, ensure interruptible
        PublicInbox::DS::sig_setmask($oldset);
@@ -1413,6 +1401,7 @@ sub add_maildir_watch ($$) {
 
 sub refresh_watches {
        my ($lei) = @_;
+       $dir_idle or return;
        my $cfg = _lei_cfg($lei) or return;
        my $old = $cfg->{-watches};
        my $watches = $cfg->{-watches} //= {};
@@ -1423,7 +1412,7 @@ sub refresh_watches {
                require PublicInbox::LeiWatch;
                $watches->{$url} //= PublicInbox::LeiWatch->new($url);
                $seen{$url} = undef;
-               my $state = $cfg->get_1("watch.$url", 'state');
+               my $state = $cfg->get_1("watch.$url.state");
                if (!watch_state_ok($state)) {
                        $lei->err("watch.$url.state=$state not supported");
                        next;