Files
quicproquo/crates/noiseml-proto/build.rs
Christian Nennemann 9a0b02a012 feat: M2 + M3 — AuthService, MLS group lifecycle, Delivery Service
M2:
- schemas/auth.capnp: AuthenticationService (upload/fetch KeyPackage)
- noiseml-core: IdentityKeypair (Ed25519), generate_key_package, NoiseTransport
  with send_envelope/recv_envelope, Noise_XX handshake (initiator + responder)
- noiseml-proto: auth_capnp module, ParsedEnvelope helpers
- noiseml-server: AuthServiceImpl backed by DashMap queue (single-use KPs)
- noiseml-client: register + fetch-key subcommands, ping over Noise_XX
- tests: auth_service integration test (upload → fetch round-trip)

M3:
- schemas/delivery.capnp: DeliveryService (enqueue/fetch opaque payloads)
- noiseml-core/group.rs: GroupMember — MLS group lifecycle
  create_group, add_member (→ Commit+Welcome), join_group, send_message,
  receive_message; uses openmls 0.5 public API (extract() not into_welcome,
  KeyPackageIn::validate() not From<KeyPackageIn>)
- noiseml-server: DeliveryServiceImpl on port 7001 alongside AS on 7000
- noiseml-proto: delivery_capnp module

TODO (see M3_STATUS.md):
- noiseml-client: group subcommands (create-group, invite, join, send, recv)
- noiseml-client/tests/mls_group.rs: full MLS round-trip integration test
2026-02-19 23:39:49 +01:00

56 lines
1.7 KiB
Rust

//! Build script for noiseml-proto.
//!
//! Invokes the `capnp` compiler to generate Rust types from `.capnp` schemas
//! located in the workspace-root `schemas/` directory.
//!
//! # Prerequisites
//!
//! The `capnp` CLI must be installed and on `PATH`.
//!
//! Debian/Ubuntu: apt-get install capnproto
//! macOS: brew install capnp
//! Docker: see docker/Dockerfile
use std::{env, path::PathBuf};
fn main() {
let manifest_dir = PathBuf::from(
env::var("CARGO_MANIFEST_DIR").expect("CARGO_MANIFEST_DIR not set by Cargo"),
);
// Workspace root is two levels above this crate (noiseml/crates/noiseml-proto).
let workspace_root = manifest_dir
.join("../..")
.canonicalize()
.expect("could not canonicalize workspace root path");
let schemas_dir = workspace_root.join("schemas");
// Re-run this build script whenever any schema file changes.
println!(
"cargo:rerun-if-changed={}",
schemas_dir.join("envelope.capnp").display()
);
println!(
"cargo:rerun-if-changed={}",
schemas_dir.join("auth.capnp").display()
);
println!(
"cargo:rerun-if-changed={}",
schemas_dir.join("delivery.capnp").display()
);
capnpc::CompilerCommand::new()
// Treat `schemas/` as the include root so that inter-schema imports
// resolve correctly.
.src_prefix(&schemas_dir)
.file(schemas_dir.join("envelope.capnp"))
.file(schemas_dir.join("auth.capnp"))
.file(schemas_dir.join("delivery.capnp"))
.run()
.expect(
"Cap'n Proto schema compilation failed. \
Is `capnp` installed? (apt-get install capnproto / brew install capnp)",
);
}