30 lines
756 B
Plaintext
30 lines
756 B
Plaintext
// NAT Punchthrough Server
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// This server helps two chess clients find each other through NAT
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// The server coordinates the punchthrough by having both clients
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// connect to each other simultaneously
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var json = use('json');
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var waiting_client = null;
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var match_id = 0;
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$portal(e => {
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log.console("NAT server: received connection request");
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if (!is_actor(e.actor))
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send(e, {reason: "Must provide the actor you want to connect."});
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if (waiting_client) {
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log.console(`sending out messages! to ${e.actor} and ${waiting_client.actor}`)
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send(waiting_client, e.actor)
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send(e, waiting_client.actor)
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waiting_client = null
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return
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}
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waiting_client = e
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log.console(`actor ${e.actor} is waiting ...`)
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}, 4000);
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