view: implement optional address obfuscation

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

diff --git a/lib/PublicInbox/Listener.pm b/lib/PublicInbox/Listener.pm
index 5f351a775e7bdb227fc6946036ac51ef349774cb..a3a2015b04d16dc5bd8904140bf14d63e7c6ccd6 100644 (file)
--- a/lib/PublicInbox/Listener.pm
+++ b/lib/PublicInbox/Listener.pm
@@ -13,7 +13,7 @@ require IO::Handle;
 sub new ($$$) {
        my ($class, $s, $cb) = @_;
        setsockopt($s, SOL_SOCKET, SO_KEEPALIVE, 1);
-       setsockopt($s, IPPROTO_TCP, TCP_NODELAY, 1);
+       setsockopt($s, IPPROTO_TCP, TCP_NODELAY, 1); # ignore errors on non-TCP
        listen($s, 1024);
        IO::Handle::blocking($s, 0);
        my $self = fields::new($class);
@@ -26,8 +26,12 @@ sub new ($$$) {
 sub event_read {
        my ($self) = @_;
        my $sock = $self->{sock};
+
        # no loop here, we want to fairly distribute clients
        # between multiple processes sharing the same socket
+       # XXX our event loop needs better granularity for
+       # a single accept() here to be, umm..., acceptable
+       # on high-traffic sites.
        if (my $addr = accept(my $c, $sock)) {
                IO::Handle::blocking($c, 0); # no accept4 :<
                $self->{post_accept}->($c, $addr, $sock);