merge: @main into refactor-proto

server/crates/arbiter-server/src/grpc/client/auth.rs

@@ -14,7 +14,7 @@ use arbiter_proto::{
         },
         shared::ClientInfo as ProtoClientInfo,
     },
-    transport::{Bi, Error as TransportError, Receiver, Sender, grpc::GrpcBi}
+    transport::{Bi, Error as TransportError, Receiver, Sender, grpc::GrpcBi},
 };
 use async_trait::async_trait;
 use tonic::Status;
@@ -49,7 +49,9 @@ impl<'a> AuthTransportAdapter<'a> {
                     nonce,
                 })
             }
-            auth::Outbound::AuthSuccess => AuthResponsePayload::Result(ProtoAuthResult::Success.into()),
+            auth::Outbound::AuthSuccess => {
+                AuthResponsePayload::Result(ProtoAuthResult::Success.into())
+            }
         }
     }
 
@@ -197,8 +199,7 @@ pub async fn start(
     conn: &mut ClientConnection,
     bi: &mut GrpcBi<ClientRequest, ClientResponse>,
     request_tracker: &mut RequestTracker,
-) -> Result<(), auth::Error> {
+) -> Result<i32, auth::Error> {
     let mut transport = AuthTransportAdapter::new(bi, request_tracker);
-    client::auth::authenticate(conn, &mut transport).await?;
-    Ok(())
+    client::auth::authenticate(conn, &mut transport).await
 }

server/crates/arbiter-server/src/grpc/client/evm.rs

@@ -0,0 +1,85 @@
+use arbiter_proto::proto::{
+    client::{
+        client_response::Payload as ClientResponsePayload,
+        evm::{
+            self as proto_evm, request::Payload as EvmRequestPayload,
+            response::Payload as EvmResponsePayload,
+        },
+    },
+    evm::{
+        EvmError as ProtoEvmError, EvmSignTransactionResponse,
+        evm_sign_transaction_response::Result as EvmSignTransactionResult,
+    },
+};
+use kameo::actor::ActorRef;
+use tonic::Status;
+use tracing::warn;
+
+use crate::{
+    actors::client::session::{ClientSession, HandleSignTransaction, SignTransactionRpcError},
+    grpc::{
+        Convert, TryConvert,
+        common::inbound::{RawEvmAddress, RawEvmTransaction},
+    },
+};
+
+fn wrap_response(payload: EvmResponsePayload) -> ClientResponsePayload {
+    ClientResponsePayload::Evm(proto_evm::Response {
+        payload: Some(payload),
+    })
+}
+
+pub(super) async fn dispatch(
+    actor: &ActorRef<ClientSession>,
+    req: proto_evm::Request,
+) -> Result<ClientResponsePayload, Status> {
+    let Some(payload) = req.payload else {
+        return Err(Status::invalid_argument("Missing client EVM request payload"));
+    };
+
+    match payload {
+        EvmRequestPayload::SignTransaction(request) => {
+            let address = RawEvmAddress(request.wallet_address).try_convert()?;
+            let transaction = RawEvmTransaction(request.rlp_transaction).try_convert()?;
+
+            let response = match actor
+                .ask(HandleSignTransaction {
+                    wallet_address: address,
+                    transaction,
+                })
+                .await
+            {
+                Ok(signature) => EvmSignTransactionResponse {
+                    result: Some(EvmSignTransactionResult::Signature(
+                        signature.as_bytes().to_vec(),
+                    )),
+                },
+                Err(kameo::error::SendError::HandlerError(SignTransactionRpcError::Vet(
+                    vet_error,
+                ))) => EvmSignTransactionResponse {
+                    result: Some(vet_error.convert()),
+                },
+                Err(kameo::error::SendError::HandlerError(
+                    SignTransactionRpcError::Internal,
+                )) => EvmSignTransactionResponse {
+                    result: Some(EvmSignTransactionResult::Error(
+                        ProtoEvmError::Internal.into(),
+                    )),
+                },
+                Err(err) => {
+                    warn!(error = ?err, "Failed to sign EVM transaction");
+                    EvmSignTransactionResponse {
+                        result: Some(EvmSignTransactionResult::Error(
+                            ProtoEvmError::Internal.into(),
+                        )),
+                    }
+                }
+            };
+
+            Ok(wrap_response(EvmResponsePayload::SignTransaction(response)))
+        }
+        EvmRequestPayload::AnalyzeTransaction(_) => {
+            Err(Status::unimplemented("EVM transaction analysis is not yet implemented"))
+        }
+    }
+}

server/crates/arbiter-server/src/grpc/client/vault.rs

@@ -0,0 +1,47 @@
+use arbiter_proto::proto::{
+    client::{
+        client_response::Payload as ClientResponsePayload,
+        vault::{
+            self as proto_vault, request::Payload as VaultRequestPayload,
+            response::Payload as VaultResponsePayload,
+        },
+    },
+    shared::VaultState as ProtoVaultState,
+};
+use kameo::{actor::ActorRef, error::SendError};
+use tonic::Status;
+use tracing::warn;
+
+use crate::{
+    actors::{
+        client::session::{ClientSession, Error, HandleQueryVaultState},
+        keyholder::KeyHolderState,
+    },
+};
+
+pub(super) async fn dispatch(
+    actor: &ActorRef<ClientSession>,
+    req: proto_vault::Request,
+) -> Result<ClientResponsePayload, Status> {
+    let Some(payload) = req.payload else {
+        return Err(Status::invalid_argument("Missing client vault request payload"));
+    };
+
+    match payload {
+        VaultRequestPayload::QueryState(_) => {
+            let state = match actor.ask(HandleQueryVaultState {}).await {
+                Ok(KeyHolderState::Unbootstrapped) => ProtoVaultState::Unbootstrapped,
+                Ok(KeyHolderState::Sealed) => ProtoVaultState::Sealed,
+                Ok(KeyHolderState::Unsealed) => ProtoVaultState::Unsealed,
+                Err(SendError::HandlerError(Error::Internal)) => ProtoVaultState::Error,
+                Err(err) => {
+                    warn!(error = ?err, "Failed to query vault state");
+                    ProtoVaultState::Error
+                }
+            };
+            Ok(ClientResponsePayload::Vault(proto_vault::Response {
+                payload: Some(VaultResponsePayload::State(state.into())),
+            }))
+        }
+    }
+}