chain/ethereum: remove unused latest_block adapter method

Author: incrypto32

chain/ethereum/src/adapter.rs

@@ -1081,9 +1081,6 @@ pub trait EthereumAdapter: Send + Sync + 'static {
     /// connected to.
     async fn net_identifiers(&self) -> Result<ChainIdentifier, Error>;
 
-    /// Get the latest block, including full transactions.
-    async fn latest_block(&self, logger: &Logger) -> Result<LightEthereumBlock, bc::IngestorError>;
-
     /// Get the latest block, with only the header and transaction hashes.
     async fn latest_block_ptr(&self, logger: &Logger) -> Result<BlockPtr, bc::IngestorError>;
 

chain/ethereum/src/ethereum_adapter.rs

@@ -32,8 +32,8 @@ use graph::{
         web3::{
             self,
             types::{
-                BlockId, BlockNumber as Web3BlockNumber, Bytes, CallRequest, Filter, FilterBuilder,
-                Log, Transaction, TransactionReceipt, H256,
+                BlockId, Bytes, CallRequest, Filter, FilterBuilder, Log, Transaction,
+                TransactionReceipt, H256,
             },
         },
         BlockNumber, ChainStore, CheapClone, DynTryFuture, Error, EthereumCallCache, Logger,
@@ -1319,32 +1319,6 @@ impl EthereumAdapterTrait for EthereumAdapter {
             .await
     }
 
-    async fn latest_block(&self, logger: &Logger) -> Result<LightEthereumBlock, IngestorError> {
-        let web3 = self.web3.clone();
-        retry("eth_getBlockByNumber(latest) with txs RPC call", logger)
-            .redact_log_urls(true)
-            .no_limit()
-            .timeout_secs(ENV_VARS.json_rpc_timeout.as_secs())
-            .run(move || {
-                let web3 = web3.cheap_clone();
-                async move {
-                    let block_opt = web3
-                        .eth()
-                        .block_with_txs(Web3BlockNumber::Latest.into())
-                        .await
-                        .map_err(|e| anyhow!("could not get latest block from Ethereum: {}", e))?;
-                    block_opt
-                        .ok_or_else(|| anyhow!("no latest block returned from Ethereum").into())
-                }
-            })
-            .map_err(move |e| {
-                e.into_inner().unwrap_or_else(move || {
-                    anyhow!("Ethereum node took too long to return latest block").into()
-                })
-            })
-            .await
-    }
-
     async fn load_block(
         &self,
         logger: &Logger,