feat: initial schema

protobufs/arbiter.proto

@@ -0,0 +1,23 @@
+syntax = "proto3";
+
+package arbiter;
+
+import "auth.proto";
+
+message ClientMessage {
+    oneof payload {
+        arbiter.auth.AuthChallengeRequest auth_challenge_request = 1;
+        arbiter.auth.AuthChallengeSolution auth_challenge_solution = 2;
+    }
+}
+
+message ServerMessage {
+    oneof payload {
+        arbiter.auth.AuthChallenge auth_challenge = 1;
+        arbiter.auth.AuthResponse auth_response = 2;
+    }
+}
+
+service Server {
+    rpc Communicate(stream ClientMessage) returns (stream ServerMessage);
+}

protobufs/auth.proto

@@ -25,8 +25,3 @@ message AuthResponse {
     google.protobuf.Timestamp expires_at = 3 ;
     google.protobuf.Timestamp refresh_expires_at = 4 ;
 }
-
-service AuthService {
-    rpc GetChallenge(AuthChallengeRequest) returns (AuthChallenge);
-    rpc SubmitSolution(AuthChallengeSolution) returns (AuthResponse);
-}

protobufs/evm.proto

@@ -1,2 +0,0 @@
-syntax = "proto3";
-package arbiter.evm;

server/Cargo.lock

@@ -40,9 +40,12 @@ version = "0.1.0"
 dependencies = [
  "bytes",
  "prost",
+ "prost-build",
  "prost-derive",
  "prost-types",
+ "serde_json",
  "tonic",
+ "tonic-prost",
  "tonic-prost-build",
 ]
 
@@ -1389,6 +1392,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tonic-prost"
+version = "0.14.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d6c55a2d6a14174563de34409c9f92ff981d006f56da9c6ecd40d9d4a31500b0"
+dependencies = [
+ "bytes",
+ "prost",
+ "tonic",
+]
+
 [[package]]
 name = "tonic-prost-build"
 version = "0.14.3"

server/Cargo.toml

@@ -11,7 +11,8 @@ prost = "0.14.3"
 tonic = "0.14.3"
 tracing = "0.1.44"
 tokio = { version = "1.49.0", features = ["full"] }
-
+ed25519 = "3.0.0-rc.4"
+ed25519-dalek = "3.0.0-pre.6"
 chrono = { version = "0.4.43", features = ["serde"] }
 rand = "0.10.0"
 uuid = "1.20.0"

server/crates/arbiter-proto/Cargo.toml

@@ -9,6 +9,9 @@ prost.workspace = true
 bytes = "1.11.1"
 prost-derive = "0.14.3"
 prost-types = { version = "0.14.3", features = ["chrono"] }
+tonic-prost = "0.14.3"
 
 [build-dependencies]
+prost-build = "0.14.3"
+serde_json = "1"
 tonic-prost-build = "0.14.3"

server/crates/arbiter-proto/build.rs

@@ -1,9 +1,16 @@
 use tonic_prost_build::configure;
 
+static PROTOBUF_DIR: &str = "../../../protobufs";
+
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     configure()
-        .proto_path("../../../protobufs")
+        .compile_protos(
-        .compile_protos(&["../../../protobufs/auth.proto"], &["../../../protobufs"])
+            &[
+                format!("{}/arbiter.proto", PROTOBUF_DIR),
+                format!("{}/auth.proto", PROTOBUF_DIR),
+            ],
+            &[PROTOBUF_DIR.to_string()],
+        )
         .unwrap();
     Ok(())
 }

server/crates/arbiter-proto/src/lib.rs

@@ -1,14 +1,7 @@
-pub fn add(left: u64, right: u64) -> u64 {
+pub mod proto {
-    left + right
+    tonic::include_proto!("arbiter");
-}
 
-#[cfg(test)]
+    pub mod auth {
-mod tests {
+        tonic::include_proto!("arbiter.auth");
-    use super::*;
-
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
     }
 }