maybe fix next_upstream_server

web3_proxy/src/rpcs/connection.rs

@@ -6,7 +6,7 @@ use crate::app::{flatten_handle, AnyhowJoinHandle};
 use crate::config::BlockAndRpc;
 use crate::frontend::authorization::AuthorizedRequest;
 use anyhow::Context;
-use ethers::prelude::{Block, Bytes, Middleware, ProviderError, TxHash, H256, U64};
+use ethers::prelude::{Bytes, Middleware, ProviderError, TxHash, H256, U64};
 use futures::future::try_join_all;
 use futures::StreamExt;
 use parking_lot::RwLock;

web3_proxy/src/rpcs/connections.rs

@@ -10,6 +10,7 @@ use crate::config::{BlockAndRpc, TxHashAndRpc, Web3ConnectionConfig};
 use crate::frontend::authorization::{AuthorizedRequest, RequestMetadata};
 use crate::jsonrpc::{JsonRpcForwardedResponse, JsonRpcRequest};
 use crate::rpcs::transactions::TxStatus;
+use anyhow::Context;
 use arc_swap::ArcSwap;
 use counter::Counter;
 use derive_more::From;
@@ -379,30 +380,26 @@ impl Web3Connections {
     ) -> anyhow::Result<OpenRequestResult> {
         let mut earliest_retry_at = None;
 
+        let min_block_needed = if let Some(min_block_needed) = min_block_needed {
+            *min_block_needed
+        } else {
+            self.head_block_num().context("not servers are synced")?
+        };
+
         // filter the synced rpcs
         // TODO: we are going to be checking "has_block_data" a lot now
-        let mut synced_rpcs: Vec<Arc<Web3Connection>> =
-            if let Some(min_block_needed) = min_block_needed {
-                self.conns
-                    .values()
-                    .filter(|x| !skip.contains(x))
-                    .filter(|x| x.has_block_data(min_block_needed))
-                    .cloned()
-                    .collect()
-            } else {
-                self.synced_connections
-                    .load()
-                    .conns
-                    .iter()
-                    .filter(|x| !skip.contains(x))
-                    .cloned()
-                    .collect()
-            };
+        let mut synced_rpcs: Vec<Arc<Web3Connection>> = self
+            .conns
+            .values()
+            .filter(|x| !skip.contains(x))
+            .filter(|x| x.has_block_data(&min_block_needed))
+            .cloned()
+            .collect();
 
         if synced_rpcs.is_empty() {
             // TODO: what should happen here? automatic retry?
             // TODO: more detailed error
-            return Err(anyhow::anyhow!("not synced"));
+            return Err(anyhow::anyhow!("no servers are synced"));
         }
 
         // we sort on a bunch of values. cache them here so that we don't do this math multiple times.

web3_proxy/src/user_queries.rs

@@ -171,7 +171,7 @@ pub fn filter_query_window_seconds(
     response: &mut HashMap<&str, serde_json::Value>,
     q: Select<rpc_accounting::Entity>,
 ) -> Result<Select<rpc_accounting::Entity>, FrontendErrorResponse> {
-    let query_window_seconds = get_query_window_seconds_from_params(&params)?;
+    let query_window_seconds = get_query_window_seconds_from_params(params)?;
 
     if query_window_seconds == 0 {
         // TODO: order by more than this?
@@ -343,7 +343,7 @@ pub async fn query_user_stats<'a>(
     // TODO: trace log query here? i think sea orm has a useful log level for this
 
     // set up pagination
-    let page = get_page_from_params(&params)?;
+    let page = get_page_from_params(params)?;
     response.insert("page", serde_json::to_value(page).expect("can't fail"));
 
     // TODO: page size from param with a max from the config