Rename project to quicnprotochat

schemas/node.capnp

@@ -0,0 +1,29 @@
+# node.capnp — Unified quicnprotochat node RPC interface.
+#
+# Combines Authentication and Delivery operations into a single service.
+#
+# ID generated with: capnp id
+@0xd5ca5648a9cc1c28;
+
+interface NodeService {
+  # Upload a single-use KeyPackage for later retrieval by peers.
+  # identityKey : Ed25519 public key bytes (32 bytes)
+  # package     : TLS-encoded openmls KeyPackage
+  uploadKeyPackage @0 (identityKey :Data, package :Data) -> (fingerprint :Data);
+
+  # Fetch and atomically remove one KeyPackage for a given identity key.
+  # Returns empty Data if none are stored.
+  fetchKeyPackage  @1 (identityKey :Data) -> (package :Data);
+
+  # Enqueue an opaque payload for delivery to a recipient.
+  enqueue @2 (recipientKey :Data, payload :Data) -> ();
+
+  # Fetch and drain all queued payloads for the recipient.
+  fetch @3 (recipientKey :Data) -> (payloads :List(Data));
+
+  # Long-poll: wait up to timeoutMs for new payloads, then drain queue.
+  fetchWait @4 (recipientKey :Data, timeoutMs :UInt64) -> (payloads :List(Data));
+
+  # Health probe for readiness/liveness.
+  health @5 () -> (status :Text);
+}