fix(workers): add io+timer drivers to tokio runtimes [fixes NET-795]

crates/nox-tests/tests/workers.rs

@@ -2,11 +2,12 @@ use connected_client::ConnectedClient;
 use created_swarm::make_swarms;
 use eyre::Context;
 use hex::FromHex;
+use log_utils::enable_logs;
 use maplit::hashmap;
-use serde_json::json;
+use serde_json::{json, Value};
 use workers::CUID;
 
-async fn create_worker(client: &mut ConnectedClient, deal_id: &str) -> String {
+pub(crate) async fn create_worker(client: &mut ConnectedClient, deal_id: &str) -> String {
     let init_id_1 =
         <CUID>::from_hex("54ae1b506c260367a054f80800a545f23e32c6bc4a8908c9a794cb8dad23e5ea")
             .unwrap();
@@ -116,3 +117,49 @@ async fn test_worker_different_deal_ids() {
     assert!(is_worker_active(&mut client, deal_id_lowercase_prefix).await);
     assert!(is_worker_active(&mut client, deal_id_mixed_prefix).await);
 }
+
+#[tokio::test]
+async fn test_resolve_subnet_on_worker() {
+    let deal_id = "0x9DcaFca9B88f49d91c38a32E7d9A86a7d9a37B04";
+
+    enable_logs();
+    let script = tokio::fs::read("./tests/workers/test_subnet_resolve_on_worker.air")
+        .await
+        .wrap_err("read test data")
+        .unwrap();
+    let script = String::from_utf8(script)
+        .wrap_err("decode test data")
+        .unwrap();
+
+    let swarms = make_swarms(1).await;
+
+    let mut client = ConnectedClient::connect_to(swarms[0].multiaddr.clone())
+        .await
+        .wrap_err("connect client")
+        .unwrap();
+
+    let worker_id = create_worker(&mut client, deal_id).await;
+
+    let data = hashmap! {
+                "-relay-" => json!(swarms[0].peer_id.to_string()),
+                "-worker_id-" => json!(worker_id),
+                "-deal_id-" => json!(deal_id),
+    };
+
+    let result = client
+        .execute_particle(script.clone(), data.clone())
+        .await
+        .wrap_err("execute particle")
+        .unwrap();
+
+    let expected = {
+        let error =    Value::Array(
+            vec![Value::String("error sending jsonrpc request: 'Networking or low-level protocol error: Server returned an error status code: 429'".to_string())]
+        );
+        let mut object_map = serde_json::Map::new();
+        object_map.insert("error".to_string(), error);
+        vec![Value::Object(object_map)]
+    };
+
+    assert_eq!(result, expected)
+}

crates/nox-tests/tests/workers/test_subnet_resolve_on_worker.air

@@ -0,0 +1,13 @@
+(xor
+       (seq
+             (call -relay- ("op" "noop") [])
+             (seq
+                 (call -worker_id- ("op" "noop") [])
+                 (seq
+                    (call -worker_id- ("subnet" "resolve") [-deal_id-] subnet)
+                    (call %init_peer_id% ("op" "return") [subnet])
+                 )
+             )
+       )
+       (call %init_peer_id% ("op" "return") [%last_error%.$.instruction])
+)

crates/server-config/src/defaults.rs

@@ -49,7 +49,7 @@ pub fn default_socket_timeout() -> Duration {
 }
 
 pub fn default_connection_idle_timeout() -> Duration {
-    Duration::from_secs(10)
+    Duration::from_secs(60)
 }
 
 pub fn default_max_established_per_peer_limit() -> Option<u32> {

crates/subnet-resolver/src/resolve.rs

@@ -10,7 +10,6 @@ use chain_data::{next_opt, parse_peer_id, ChainDataError};
 use hex_utils::decode_hex;
 use serde::{Deserialize, Serialize};
 use serde_json::json;
-use tokio::runtime::Handle;
 
 /// Parse data from chain. Accepts data with and without "0x" prefix.
 pub fn parse_chain_data(data: &str) -> Result<Vec<Token>, ChainDataError> {
@@ -99,7 +98,7 @@ pub fn validate_deal_id(deal_id: String) -> Result<String, ResolveSubnetError> {
     }
 }
 
-pub fn resolve_subnet(deal_id: String, api_endpoint: &str) -> SubnetResolveResult {
+pub async fn resolve_subnet(deal_id: String, api_endpoint: &str) -> SubnetResolveResult {
     let res: Result<_, ResolveSubnetError> = try {
         let deal_id = validate_deal_id(deal_id)?;
         // Description of the `getComputeUnits` function from the `chain.workers` smart contract on chain
@@ -115,9 +114,7 @@ pub fn resolve_subnet(deal_id: String, api_endpoint: &str) -> SubnetResolveResul
         let input = format!("0x{}", hex::encode(input));
         let client = HttpClientBuilder::default().build(api_endpoint)?;
         let params = rpc_params![json!({ "data": input, "to": deal_id }), json!("latest")];
-        let response: Result<String, _> = tokio::task::block_in_place(move || {
-            Handle::current().block_on(async move { client.request("eth_call", params).await })
-        });
+        let response = client.request("eth_call", params).await;
 
         let pats = response?;
 

crates/workers/src/workers.rs

@@ -8,7 +8,7 @@ use core_manager::types::{AcquireRequest, WorkType};
 use core_manager::CUID;
 use fluence_libp2p::PeerId;
 use parking_lot::RwLock;
-use tokio::runtime::{Handle, Runtime};
+use tokio::runtime::{Handle, Runtime, UnhandledPanic};
 use types::peer_scope::WorkerId;
 use types::DealId;
 
@@ -140,9 +140,12 @@ impl Workers {
             .worker_threads(threads_count)
             // Configuring blocking threads for handling I/O
             .max_blocking_threads(threads_count)
+            .enable_time()
+            .enable_io()
             .on_thread_start(move || {
                 assignment.pin_current_thread();
             })
+            .unhandled_panic(UnhandledPanic::Ignore) // TODO: try to log panics after fix https://github.com/tokio-rs/tokio/issues/4516
             .build()
             .map_err(|err| WorkersError::CreateRuntime { worker_id, err })?;
         Ok(runtime)

nox/Cargo.toml

@@ -72,6 +72,7 @@ once_cell = { workspace = true }
 config = "0.13.4"
 tonic = "0.9.2"
 jsonrpsee = { workspace = true, features = ["ws-client", "macros"] }
+tracing-panic = "0.1.1"
 
 [dev-dependencies]
 parking_lot = { workspace = true }

nox/src/main.rs

@@ -43,6 +43,7 @@ use core_manager::manager::{CoreManager, CoreManagerFunctions, PersistentCoreMan
 use fs_utils::to_abs_path;
 use nox::{env_filter, log_layer, tokio_console_layer, tracing_layer, Node};
 use server_config::{load_config, ConfigData, ResolvedConfig};
+use tracing_panic::panic_hook;
 
 const VERSION: &str = env!("CARGO_PKG_VERSION");
 const AUTHORS: &str = env!("CARGO_PKG_AUTHORS");
@@ -61,6 +62,12 @@ fn main() -> eyre::Result<()> {
     #[cfg(feature = "dhat-heap")]
     let _profiler = dhat::Profiler::new_heap();
 
+    let prev_hook = std::panic::take_hook();
+    std::panic::set_hook(Box::new(move |panic_info| {
+        panic_hook(panic_info);
+        prev_hook(panic_info);
+    }));
+
     let version = format!("{}; AIR version {}", VERSION, air_interpreter_wasm::VERSION);
     let authors = format!("by {AUTHORS}");
     let config_data = ConfigData {

particle-builtins/src/builtins.rs

@@ -281,7 +281,7 @@ where
             ("vault", "put") => wrap(self.vault_put(args, particle)),
             ("vault", "cat") => wrap(self.vault_cat(args, particle)),
 
-            ("subnet", "resolve") => wrap(self.subnet_resolve(args)),
+            ("subnet", "resolve") => wrap(self.subnet_resolve(args).await),
             ("run-console", "print") => {
                 let function_args = args.function_args.iter();
                 let decider = function_args.filter_map(JValue::as_str).any(|s| s.contains("decider"));
@@ -1037,10 +1037,10 @@ where
             .map_err(|_| JError::new(format!("Error reading vault file `{path}`")))
     }
 
-    fn subnet_resolve(&self, args: Args) -> Result<JValue, JError> {
+    async fn subnet_resolve(&self, args: Args) -> Result<JValue, JError> {
         let mut args = args.function_args.into_iter();
         let deal_id: String = Args::next("deal_id", &mut args)?;
-        let result = subnet_resolver::resolve_subnet(deal_id, &self.connector_api_endpoint);
+        let result = subnet_resolver::resolve_subnet(deal_id, &self.connector_api_endpoint).await;
         Ok(json!(result))
     }
 }