Add new error type

Author: Mechanix97

batcher/aligned-batcher/src/lib.rs

@@ -1035,7 +1035,7 @@ impl Batcher {
             if let Some(lowest_priority_entry) = batch_state_lock.batch_queue.pop() {
                 send_message(
                     lowest_priority_entry.0.messaging_sink.unwrap(),
-                    SubmitProofResponseMessage::AddToBatchError,
+                    SubmitProofResponseMessage::BatchQueueLimitExceededError,
                 )
                 .await;
             }

batcher/aligned-sdk/src/communication/messaging.rs

@@ -265,6 +265,10 @@ async fn handle_batcher_response(msg: Message) -> Result<BatchInclusionData, Sub
             );
             Err(SubmitError::GenericError(e))
         }
+        Ok(SubmitProofResponseMessage::BatchQueueLimitExceededError) => {
+            error!("Batcher responded with error: queue limit has been exeeded. Funds have not been spent.");
+            Err(SubmitError::BatchQueueLimitExceededError)
+        }
         Err(e) => {
             error!(
                 "Error while deserializing batch inclusion data: {}. Funds have not been spent.",

batcher/aligned-sdk/src/core/errors.rs

@@ -1,4 +1,5 @@
 use core::fmt;
+use std::ops::Sub;
 use ethers::providers::ProviderError;
 use ethers::signers::WalletError;
 use ethers::types::transaction::eip712::Eip712Error;
@@ -96,6 +97,7 @@ pub enum SubmitError {
     AddToBatchError,
     InvalidProofInclusionData,
     GetNonceError(String),
+    BatchQueueLimitExceededError,
     GenericError(String),
 }
 
@@ -210,6 +212,8 @@ impl fmt::Display for SubmitError {
             SubmitError::InvalidProofInclusionData => {
                 write!(f, "Batcher responded with invalid batch inclusion data. Can't verify your proof was correctly included in the batch.")
             }
+            SubmitError::BatchQueueLimitExceededError => write!(f, "Error while adding entry to batch, queue limit exeeded."),
+        
             SubmitError::GetNonceError(e) => write!(f, "Error while getting nonce {}", e),
         }
     }

batcher/aligned-sdk/src/core/types.rs

@@ -397,6 +397,7 @@ pub enum SubmitProofResponseMessage {
     AddToBatchError,
     EthRpcError,
     InvalidPaymentServiceAddress(Address, Address),
+    BatchQueueLimitExceededError,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]