Patrick Ecord
d3dd785921
Add Engine.send_file(name, mime, data) and MessageHandler.on_file. Files stream over each open RTC data channel as binary frames — M<json meta> · C<16-byte id><16KB chunk>… · E<id> — and reassemble on the receiver in arrival order (the channel is reliable+ordered). The data channel now distinguishes string (clipboard) from binary (file) messages. Files are direct-only — never relayed, matching prefer-direct. Transport trait gains start(...files) + a default-noop send_file (only RTC implements it). The agent saves received files to ~/Downloads; the apps stub on_file (receive UI is a follow-up). All MessageHandler impls updated. Proven by examples/file_demo.rs: A sends a 50KB blob (4 chunks), B reassembles it to identical bytes over RTC. Follow-ups: file transfer over LAN (same-network without RTC); attach/preview UI; progress + size cap. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
34 lines
1.2 KiB
Rust
34 lines
1.2 KiB
Rust
//! A controllable LAN peer for verifying the agent's serverless sync, without a
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//! second clipboard-touching process. Dead server → only the LAN transport can
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//! move data.
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//! cargo run --example lan_peer -- <room> <text-to-send>
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//! Prints `RECV <text>` for anything received; sends <text-to-send> once after
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//! discovery settles.
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use std::time::Duration;
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use tethercore::{Engine, Message, MessageHandler};
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struct Printer;
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impl MessageHandler for Printer {
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fn on_message(&self, msg: Message) {
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println!("RECV {}", msg.text);
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}
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fn on_status(&self, _connected: bool) {}
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fn on_file(&self, _name: String, _mime: String, _data: Vec<u8>) {}
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}
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fn main() {
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let room = std::env::args().nth(1).unwrap_or_else(|| "lan-verify".into());
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let send = std::env::args().nth(2);
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// High `from` so it accepts the agent's dial (lower id dials).
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let e = Engine::new("http://127.0.0.1:1".into(), room, "zzz-peer".into(), "peer".into(), "Rust LAN Peer".into(), "".into());
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e.start(Box::new(Printer));
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std::thread::sleep(Duration::from_secs(6)); // let mDNS discover + TCP connect
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if let Some(s) = send {
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e.send(s);
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}
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std::thread::sleep(Duration::from_secs(8));
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}
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