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#!/opt/bin/perl |
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|
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use AnyEvent; |
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use AnyEvent::Handle; |
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use AnyEvent::MP; |
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|
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my $server_node = "127.0.0.1:1299"; |
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|
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my $client_port = port; |
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|
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snd $server_node, lookup => "chatter", $client_port, "resolved"; |
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|
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my $resolved_cv = AnyEvent->condvar; |
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my $server_port; |
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|
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# setup a receiver callback for the 'resolved' message: |
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rcv $client_port, resolved => sub { |
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my ($tag, $chatter_port_id) = @_; |
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|
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print "Resolved the server port 'chatter' to $chatter_port_id\n"; |
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$server_port = $chatter_port_id; |
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|
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$resolved_cv->send; |
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1 |
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}; |
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|
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# lets block the client until we have resolved the server port. |
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$resolved_cv->recv; |
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|
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# now setup another receiver callback for the chat messages: |
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rcv $client_port, message => sub { |
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my ($tag, $msg) = @_; |
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|
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print "chat> $msg\n"; |
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0 |
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}; |
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|
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# send a 'join' message to the server: |
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snd $server_port, join => "$client_port"; |
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|
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sub send_message { |
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my ($msg) = @_; |
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|
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snd $server_port, message => $msg; |
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} |
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|
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# make an AnyEvent condition variable for the 'quit' condition |
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# (when we want to exit the client). |
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my $quit_cv = AnyEvent->condvar; |
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|
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my $stdin_hdl = AnyEvent::Handle->new ( |
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fh => *STDIN, |
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on_error => sub { $quit_cv->send }, |
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on_read => sub { |
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my ($hdl) = @_; |
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|
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$hdl->push_read (line => sub { |
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my ($hdl, $line) = @_; |
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|
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if ($line =~ /^\/quit/) { # /quit will end the client |
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$quit_cv->send; |
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} else { |
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send_message ($line); |
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} |
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}); |
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} |
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); |
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|
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$quit_cv->recv; |
