use strict;
use v5.10.1;
use parent qw(PublicInbox::DS);
-use Errno qw(EAGAIN EINTR);
-use PublicInbox::Syscall qw(EPOLLIN EPOLLET);
+use Errno qw(EAGAIN ECONNRESET);
+use PublicInbox::Syscall qw(EPOLLIN);
use Socket qw(AF_UNIX MSG_EOR SOCK_SEQPACKET);
use PublicInbox::IPC qw(ipc_freeze ipc_thaw);
use Scalar::Util qw(blessed);
my ($cls, $r) = @_;
my $self = bless { sock => $r }, $cls;
$r->blocking(0);
- $self->SUPER::new($r, EPOLLIN|EPOLLET);
+ $self->SUPER::new($r, EPOLLIN);
}
# returns a blessed objects as the consumer and producer
sub event_step {
my ($self) = @_;
my $c = $self->{sock};
- my $msg;
- while (1) {
- my $n = recv($c, $msg, 4096, 0);
- unless (defined $n) {
- return if $! == EAGAIN;
- next if $! == EINTR;
- $self->close;
- die "recv: $!";
- }
- my ($cmd, @pargs);
- if (index($msg, "\0") > 0) {
- ($cmd, my $pargs) = split(/\0/, $msg, 2);
- @pargs = @{ipc_thaw($pargs)};
- } else {
- # for compatibility with the script/lei in client mode,
- # it doesn't load Sereal||Storable for startup speed
- ($cmd, @pargs) = split(/ /, $msg);
- }
- my $op = $self->{ops}->{$cmd //= $msg};
- if ($op) {
- my ($obj, @args) = (@$op, @pargs);
- blessed($obj) ? $obj->$cmd(@args) : $obj->(@args);
- } elsif ($msg ne '') {
- die "BUG: unknown message: `$cmd'";
- }
- return $self->close if $msg eq ''; # close on EOF
+ my $n = recv($c, my $msg, 4096, 0);
+ unless (defined $n) {
+ return if $! == EAGAIN;
+ die "recv: $!" if $! != ECONNRESET; # we may be bidirectional
}
+ my ($cmd, @pargs);
+ if (index($msg, "\0") > 0) {
+ ($cmd, my $pargs) = split(/\0/, $msg, 2);
+ @pargs = @{ipc_thaw($pargs)};
+ } else {
+ # for compatibility with the script/lei in client mode,
+ # it doesn't load Sereal||Storable for startup speed
+ ($cmd, @pargs) = split(/ /, $msg);
+ }
+ my $op = $self->{ops}->{$cmd //= $msg};
+ if ($op) {
+ my ($obj, @args) = (@$op, @pargs);
+ blessed($obj) ? $obj->$cmd(@args) : $obj->(@args);
+ } elsif ($msg ne '') {
+ die "BUG: unknown message: `$cmd'";
+ }
+ $self->close if $msg eq ''; # close on EOF
}
1;