30 lines
852 B
Rust
30 lines
852 B
Rust
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// client/src/handshake.rs
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#![forbid(unsafe_code)]
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use lesavka_common::lesavka::{self as pb, handshake_client::HandshakeClient};
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use tonic::Code;
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#[derive(Default, Clone, Copy, Debug)]
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pub struct PeerCaps {
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pub camera: bool,
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pub microphone: bool,
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}
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pub async fn negotiate(uri: &str) -> PeerCaps {
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let mut cli = HandshakeClient::connect(uri.to_owned())
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.await
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.expect("\"dial handshake\"");
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match cli.get_capabilities(pb::Empty {}).await {
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Ok(rsp) => PeerCaps {
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camera: rsp.get_ref().camera,
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microphone: rsp.get_ref().microphone,
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},
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Err(e) if e.code() == Code::Unimplemented => {
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// ↺ old server – pretend it supports nothing special.
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PeerCaps::default()
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}
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Err(e) => panic!("\"handshake failed: {e}\""),
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}
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}
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