chore: update to async-channel 2

Cargo.lock

@@ -192,10 +192,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "81953c529336010edd6d8e358f886d9581267795c61b19475b71314bffa46d35"
 dependencies = [
  "concurrent-queue",
- "event-listener",
+ "event-listener 2.5.3",
  "futures-core",
 ]
 
+[[package]]
+name = "async-channel"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "336d835910fab747186c56586562cb46f42809c2843ef3a84f47509009522838"
+dependencies = [
+ "concurrent-queue",
+ "event-listener 3.0.0",
+ "event-listener-strategy",
+ "futures-core",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "async-compression"
 version = "0.3.15"
@@ -215,7 +228,7 @@ version = "0.9.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "936c1b580be4373b48c9c687e0c79285441664398354df28d0860087cac0c069"
 dependencies = [
- "async-channel",
+ "async-channel 1.9.0",
  "base64 0.21.5",
  "bytes",
  "chrono",
@@ -237,7 +250,7 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "479db852db25d9dbf6204e6cb6253698f175c15726470f78af0d918e99d6156e"
 dependencies = [
- "event-listener",
+ "event-listener 2.5.3",
 ]
 
 [[package]]
@@ -1078,7 +1091,7 @@ version = "1.127.0"
 dependencies = [
  "ansi_term",
  "anyhow",
- "async-channel",
+ "async-channel 2.0.0",
  "async-imap",
  "async-native-tls",
  "async-smtp",
@@ -1115,6 +1128,7 @@ dependencies = [
  "parking_lot",
  "percent-encoding",
  "pgp",
+ "pin-project",
  "pretty_assertions",
  "pretty_env_logger",
  "proptest",
@@ -1154,7 +1168,7 @@ name = "deltachat-jsonrpc"
 version = "1.127.0"
 dependencies = [
  "anyhow",
- "async-channel",
+ "async-channel 2.0.0",
  "axum",
  "base64 0.21.5",
  "deltachat",
@@ -1776,6 +1790,27 @@ version = "2.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
 
+[[package]]
+name = "event-listener"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29e56284f00d94c1bc7fd3c77027b4623c88c1f53d8d2394c6199f2921dea325"
+dependencies = [
+ "concurrent-queue",
+ "parking",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "event-listener-strategy"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d96b852f1345da36d551b9473fa1e2b1eb5c5195585c6c018118bc92a8d91160"
+dependencies = [
+ "event-listener 3.0.0",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "fallible-iterator"
 version = "0.2.0"
@@ -4560,7 +4595,7 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af91f480ee899ab2d9f8435bfdfc14d08a5754bd9d3fef1f1a1c23336aad6c8b"
 dependencies = [
- "async-channel",
+ "async-channel 1.9.0",
  "cfg-if",
  "futures-core",
  "pin-project-lite",
@@ -5625,7 +5660,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75b5547af776328f66a5476ea3b7c0789e6fed164eb32d1a2122cfb39ffa505d"
 dependencies = [
  "anyhow",
- "async-channel",
+ "async-channel 1.9.0",
  "async-mutex",
  "async-trait",
  "axum",

Cargo.toml

@@ -32,7 +32,7 @@ format-flowed = { path = "./format-flowed" }
 ratelimit = { path = "./deltachat-ratelimit" }
 
 anyhow = "1"
-async-channel = "1.8.0"
+async-channel = "2.0.0"
 async-imap = { version = "0.9.1", default-features = false, features = ["runtime-tokio"] }
 async-native-tls = { version = "0.5", default-features = false, features = ["runtime-tokio"] }
 async-smtp = { version = "0.9", default-features = false, features = ["runtime-tokio"] }
@@ -65,6 +65,7 @@ once_cell = "1.18.0"
 percent-encoding = "2.3"
 parking_lot = "0.12"
 pgp = { version = "0.10", default-features = false }
+pin-project = "1"
 pretty_env_logger = { version = "0.5", optional = true }
 qrcodegen = "1.7.0"
 quick-xml = "0.31"

deltachat-jsonrpc/Cargo.toml

@@ -19,7 +19,7 @@ schemars = "0.8.13"
 serde = { version = "1.0", features = ["derive"] }
 tempfile = "3.8.0"
 log = "0.4"
-async-channel = { version = "1.8.0" }
+async-channel = { version = "2.0.0" }
 futures = { version = "0.3.28" }
 serde_json = "1.0.105"
 yerpc = { version = "0.5.2", features = ["anyhow_expose", "openrpc"] }

deltachat-jsonrpc/src/lib.rs

@@ -17,7 +17,7 @@ mod tests {
         let accounts = Accounts::new(tmp_dir, writable).await?;
         let api = CommandApi::new(accounts);
 
-        let (sender, mut receiver) = unbounded::<String>();
+        let (sender, receiver) = unbounded::<String>();
 
         let (client, mut rx) = RpcClient::new();
         let session = RpcSession::new(client, api);
@@ -36,17 +36,17 @@ mod tests {
             let request = r#"{"jsonrpc":"2.0","method":"add_account","params":[],"id":1}"#;
             let response = r#"{"jsonrpc":"2.0","id":1,"result":1}"#;
             session.handle_incoming(request).await;
-            let result = receiver.next().await;
+            let result = receiver.recv().await?;
             println!("{result:?}");
-            assert_eq!(result, Some(response.to_owned()));
+            assert_eq!(result, response.to_owned());
         }
         {
             let request = r#"{"jsonrpc":"2.0","method":"get_all_account_ids","params":[],"id":2}"#;
             let response = r#"{"jsonrpc":"2.0","id":2,"result":[1]}"#;
             session.handle_incoming(request).await;
-            let result = receiver.next().await;
+            let result = receiver.recv().await?;
             println!("{result:?}");
-            assert_eq!(result, Some(response.to_owned()));
+            assert_eq!(result, response.to_owned());
         }
 
         Ok(())
@@ -59,7 +59,7 @@ mod tests {
         let accounts = Accounts::new(tmp_dir, writable).await?;
         let api = CommandApi::new(accounts);
 
-        let (sender, mut receiver) = unbounded::<String>();
+        let (sender, receiver) = unbounded::<String>();
 
         let (client, mut rx) = RpcClient::new();
         let session = RpcSession::new(client, api);
@@ -78,15 +78,15 @@ mod tests {
             let request = r#"{"jsonrpc":"2.0","method":"add_account","params":[],"id":1}"#;
             let response = r#"{"jsonrpc":"2.0","id":1,"result":1}"#;
             session.handle_incoming(request).await;
-            let result = receiver.next().await;
+            let result = receiver.recv().await?;
-            assert_eq!(result, Some(response.to_owned()));
+            assert_eq!(result, response.to_owned());
         }
         {
             let request = r#"{"jsonrpc":"2.0","method":"batch_set_config","id":2,"params":[1,{"addr":"","mail_user":"","mail_pw":"","mail_server":"","mail_port":"","mail_security":"","imap_certificate_checks":"","send_user":"","send_pw":"","send_server":"","send_port":"","send_security":"","smtp_certificate_checks":"","socks5_enabled":"0","socks5_host":"","socks5_port":"","socks5_user":"","socks5_password":""}]}"#;
             let response = r#"{"jsonrpc":"2.0","id":2,"result":null}"#;
             session.handle_incoming(request).await;
-            let result = receiver.next().await;
+            let result = receiver.recv().await?;
-            assert_eq!(result, Some(response.to_owned()));
+            assert_eq!(result, response.to_owned());
         }
 
         Ok(())

deny.toml

@@ -11,6 +11,7 @@ ignore = [
 # when upgrading.
 # Please keep this list alphabetically sorted.
 skip = [
+     { name = "async-channel", version = "1.9.0" },
      { name = "base16ct", version = "0.1.1" },
      { name = "base64", version = "<0.21" },
      { name = "bitflags", version = "1.3.2" },
@@ -24,6 +25,7 @@ skip = [
      { name = "digest", version = "<0.10" },
      { name = "ed25519-dalek", version = "1.0.1" },
      { name = "ed25519", version = "1.5.3" },
+     { name = "event-listener", version = "2.5.3" },
      { name = "getrandom", version = "<0.2" },
      { name = "hashbrown", version = "<0.14.0" },
      { name = "indexmap", version = "<2.0.0" },

src/events.rs

@@ -1,6 +1,7 @@
 //! # Events specification.
 
 use async_channel::{self as channel, Receiver, Sender, TrySendError};
+use pin_project::pin_project;
 
 mod payload;
 
@@ -64,7 +65,8 @@ impl Events {
 /// [`Context::get_event_emitter`]: crate::context::Context::get_event_emitter
 /// [`Stream`]: futures::stream::Stream
 #[derive(Debug, Clone)]
-pub struct EventEmitter(Receiver<Event>);
+#[pin_project]
+pub struct EventEmitter(#[pin] Receiver<Event>);
 
 impl EventEmitter {
     /// Async recv of an event. Return `None` if the `Sender` has been dropped.
@@ -77,10 +79,10 @@ impl futures::stream::Stream for EventEmitter {
     type Item = Event;
 
     fn poll_next(
-        mut self: std::pin::Pin<&mut Self>,
+        self: std::pin::Pin<&mut Self>,
         cx: &mut std::task::Context<'_>,
     ) -> std::task::Poll<Option<Self::Item>> {
-        std::pin::Pin::new(&mut self.0).poll_next(cx)
+        self.project().0.poll_next(cx)
     }
 }