diff options
-rw-r--r-- | lib/PublicInbox/PktOp.pm | 53 |
1 files changed, 24 insertions, 29 deletions
diff --git a/lib/PublicInbox/PktOp.pm b/lib/PublicInbox/PktOp.pm index fd2569ba..4c434566 100644 --- a/lib/PublicInbox/PktOp.pm +++ b/lib/PublicInbox/PktOp.pm @@ -9,8 +9,8 @@ package PublicInbox::PktOp; 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); @@ -19,7 +19,7 @@ sub new { 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 @@ -38,33 +38,28 @@ sub pkt_do { # for the producer to trigger event_step in consumer 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; |