Update async-std runtime setup

blockchain/beacon/src/drand_api/api.rs

@@ -1,4 +1,4 @@
-// This file is generated by rust-protobuf 2.15.0. Do not edit
+// This file is generated by rust-protobuf 2.15.1. Do not edit
 // @generated
 
 // https://github.com/rust-lang/rust-clippy/issues/702
@@ -25,7 +25,7 @@ use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-// const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_15_0;
+// const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_15_1;
 
 #[derive(PartialEq,Clone,Default)]
 pub struct PublicRandRequest {
@@ -125,7 +125,7 @@ impl ::protobuf::Message for PublicRandRequest {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -389,7 +389,7 @@ impl ::protobuf::Message for PublicRandResponse {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -585,7 +585,7 @@ impl ::protobuf::Message for PrivateRandRequest {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -763,7 +763,7 @@ impl ::protobuf::Message for PrivateRandResponse {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -998,7 +998,7 @@ impl ::protobuf::Message for ECIES {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -1136,7 +1136,7 @@ impl ::protobuf::Message for DistKeyRequest {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -1293,7 +1293,7 @@ impl ::protobuf::Message for DistKeyResponse {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -1419,7 +1419,7 @@ impl ::protobuf::Message for HomeRequest {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -1576,7 +1576,7 @@ impl ::protobuf::Message for HomeResponse {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -1804,7 +1804,7 @@ impl ::protobuf::Message for Node {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 

blockchain/beacon/src/drand_api/common.rs

@@ -1,4 +1,4 @@
-// This file is generated by rust-protobuf 2.15.0. Do not edit
+// This file is generated by rust-protobuf 2.15.1. Do not edit
 // @generated
 
 // https://github.com/rust-lang/rust-clippy/issues/702
@@ -25,7 +25,7 @@ use protobuf::ProtobufEnum as ProtobufEnum_imported_for_functions;
 
 /// Generated files are compatible only with the same version
 /// of protobuf runtime.
-// const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_15_0;
+// const _PROTOBUF_VERSION_CHECK: () = ::protobuf::VERSION_2_15_1;
 
 #[derive(PartialEq,Clone,Default)]
 pub struct Empty {
@@ -95,7 +95,7 @@ impl ::protobuf::Message for Empty {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -317,7 +317,7 @@ impl ::protobuf::Message for Identity {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -686,7 +686,7 @@ impl ::protobuf::Message for GroupPacket {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 
@@ -848,7 +848,7 @@ impl ::protobuf::Message for GroupRequest {
     fn as_any_mut(&mut self) -> &mut dyn (::std::any::Any) {
         self as &mut dyn (::std::any::Any)
     }
-    fn into_any(self: Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
+    fn into_any(self: ::std::boxed::Box<Self>) -> ::std::boxed::Box<dyn (::std::any::Any)> {
         self
     }
 

forest/src/cli/mod.rs

@@ -7,7 +7,6 @@ mod genesis;
 pub use self::config::Config;
 pub(super) use self::genesis::initialize_genesis;
 
-use async_std::task;
 use std::cell::RefCell;
 use std::io;
 use std::process;
@@ -80,7 +79,7 @@ impl DaemonOpts {
 }
 
 /// Blocks current thread until ctrl-c is received
-pub(super) fn block_until_sigint() {
+pub(super) async fn block_until_sigint() {
     let (ctrlc_send, ctrlc_oneshot) = futures::channel::oneshot::channel();
     let ctrlc_send_c = RefCell::new(Some(ctrlc_send));
 
@@ -99,5 +98,5 @@ pub(super) fn block_until_sigint() {
     })
     .expect("Error setting Ctrl-C handler");
 
-    task::block_on(ctrlc_oneshot).unwrap();
+    ctrlc_oneshot.await.unwrap();
 }

forest/src/daemon.rs

@@ -15,7 +15,7 @@ use std::sync::Arc;
 use utils::write_to_file;
 
 /// Starts daemon process
-pub(super) fn start(config: Config) {
+pub(super) async fn start(config: Config) {
     info!("Starting Forest daemon");
     let net_keypair = get_keypair(&format!("{}{}", &config.data_dir, "/libp2p/keypair"))
         .unwrap_or_else(|| {
@@ -80,12 +80,12 @@ pub(super) fn start(config: Config) {
     });
 
     // Block until ctrl-c is hit
-    block_until_sigint();
+    block_until_sigint().await;
 
-    // Drop threads
-    drop(rpc_thread);
-    drop(p2p_thread);
-    drop(sync_thread);
+    // Cancel all async services
+    rpc_thread.cancel().await;
+    p2p_thread.cancel().await;
+    sync_thread.cancel().await;
 
     info!("Forest finish shutdown");
 }

forest/src/main.rs

@@ -10,17 +10,18 @@ mod subcommand;
 use cli::CLI;
 use structopt::StructOpt;
 
-fn main() {
+#[async_std::main]
+async fn main() {
     logger::setup_logger();
 
     // Capture CLI inputs
     match CLI::from_args() {
         CLI {
             daemon_opts,
             cmd: None,
-        } => daemon::start(daemon_opts.to_config().unwrap()),
+        } => daemon::start(daemon_opts.to_config().unwrap()).await,
         CLI {
             cmd: Some(command), ..
-        } => subcommand::process(command),
+        } => subcommand::process(command).await,
     }
 }

forest/src/subcommand.rs

@@ -3,7 +3,6 @@
 
 use super::cli::Subcommand;
 use super::paramfetch::{get_params_default, SectorSizeOpt};
-use async_std::task;
 use fil_types::SectorSize;
 
 /// Converts a human readable string to a u64 size.
@@ -27,7 +26,7 @@ fn ram_to_int(size: &str) -> Result<SectorSize, String> {
 }
 
 /// Process CLI subcommand
-pub(super) fn process(command: Subcommand) {
+pub(super) async fn process(command: Subcommand) {
     match command {
         Subcommand::FetchParams {
             params_size,
@@ -48,9 +47,7 @@ pub(super) fn process(command: Subcommand) {
                 );
             };
 
-            task::block_on(async {
-                get_params_default(sizes, verbose).await.unwrap();
-            });
+            get_params_default(sizes, verbose).await.unwrap();
         }
     }
 }