Merge pull request 'netapp 0.10' (#12) from next-0.10 into main

Reviewed-on: lx/netapp#12

.drone.yml

@@ -1,28 +1,17 @@
+---
 kind: pipeline
 name: default
 
-workspace:
-  base: /drone
-
-clone:
-  disable: true
-
 steps:
-  - name: clone
-    image: alpine/git
-    commands:
-      - mkdir -p cargo
-      - git clone $DRONE_GIT_HTTP_URL
-      - cd netapp
-      - git checkout $DRONE_COMMIT
-
   - name: style
     image: rust:1.58-buster
     environment:
       CARGO_HOME: /drone/cargo
+    volumes:
+      - name: cargo
+        path: /drone/cargo
     commands:
       - rustup component add rustfmt clippy
-      - cd netapp
       - cargo fmt -- --check
       - cargo clippy --all-features -- --deny warnings
       - cargo clippy --example fullmesh -- --deny warnings
@@ -32,11 +21,13 @@ steps:
     image: rust:1.58-buster
     environment:
       CARGO_HOME: /drone/cargo
+    volumes:
+      - name: cargo
+        path: /drone/cargo
     commands:
       - apt-get update
       - apt-get install --yes libsodium-dev
       - cargo install -f cargo-all-features
-      - cd netapp
       - cargo build-all-features
       - cargo build --example fullmesh
       - cargo build --example basalt --features "basalt"
@@ -45,8 +36,19 @@ steps:
     image: rust:1.58-buster
     environment:
       CARGO_HOME: /drone/cargo
+    volumes:
+      - name: cargo
+        path: /drone/cargo
     commands:
       - apt-get update
       - apt-get install --yes libsodium-dev
-      - cd netapp
       - cargo test --all-features -- --test-threads 1
+
+volumes:
+  - name: cargo
+    temp: {}
+---
+kind: signature
+hmac: f0d1a9e8d85a22c1d9084b4d90c9930be9700da52284f1875ece996cc52a6ce9
+
+...

Cargo.lock

@@ -428,7 +428,7 @@ dependencies = [
 
 [[package]]
 name = "netapp"
-version = "0.5.2"
+version = "0.10.0"
 dependencies = [
  "arc-swap",
  "async-trait",
@@ -677,9 +677,9 @@ dependencies = [
 
 [[package]]
 name = "rmp-serde"
-version = "0.15.5"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "723ecff9ad04f4ad92fe1c8ca6c20d2196d9286e9c60727c4cb5511629260e9d"
+checksum = "bffea85eea980d8a74453e5d02a8d93028f3c34725de143085a844ebe953258a"
 dependencies = [
  "byteorder",
  "rmp",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "netapp"
-version = "0.5.2"
+version = "0.10.0"
 authors = ["Alex Auvolat <alex@adnab.me>"]
 edition = "2018"
 license-file = "LICENSE"
@@ -27,7 +27,7 @@ tokio-util = { version = "0.7", default-features = false, features = ["compat",
 tokio-stream = "0.1.7"
 
 serde = { version = "1.0", default-features = false, features = ["derive", "rc"] }
-rmp-serde = "0.15"
+rmp-serde = "1.1"
 hex = "0.4.2"
 
 rand = { version = "0.8" }

examples/fullmesh.rs

@@ -72,7 +72,7 @@ async fn main() {
 	};
 
 	info!("Node private key: {}", hex::encode(&privkey));
-	info!("Node public key: {}", hex::encode(&privkey.public_key()));
+	info!("Node public key: {}", hex::encode(privkey.public_key()));
 
 	let public_addr = opt.public_addr.map(|x| x.parse().unwrap());
 	let listen_addr: SocketAddr = opt.listen_addr.parse().unwrap();
@@ -94,7 +94,7 @@ async fn main() {
 
 	info!("Add more peers to this mesh by running: fullmesh -n {} -l 127.0.0.1:$((1000 + $RANDOM)) -b {}@{}",
 		hex::encode(&netid),
-		hex::encode(&privkey.public_key()),
+		hex::encode(privkey.public_key()),
 		listen_addr);
 
 	let watch_cancel = netapp::util::watch_ctrl_c();

src/bytes_buf.rs

@@ -1,3 +1,4 @@
+use std::cmp::Ordering;
 use std::collections::VecDeque;
 
 use bytes::BytesMut;
@@ -44,7 +45,7 @@ impl BytesBuf {
 
 	/// Takes the whole content of the buffer and returns it as a single Bytes unit
 	pub fn take_all(&mut self) -> Bytes {
-		if self.buf.len() == 0 {
+		if self.buf.is_empty() {
 			Bytes::new()
 		} else if self.buf.len() == 1 {
 			self.buf_len = 0;
@@ -82,31 +83,35 @@ impl BytesBuf {
 	fn take_exact_ok(&mut self, len: usize) -> Bytes {
 		assert!(len <= self.buf_len);
 		let front = self.buf.pop_front().unwrap();
-		if front.len() > len {
-			self.buf.push_front(front.slice(len..));
-			self.buf_len -= len;
-			front.slice(..len)
-		} else if front.len() == len {
-			self.buf_len -= len;
-			front
-		} else {
-			let mut ret = BytesMut::with_capacity(len);
-			ret.extend_from_slice(&front[..]);
-			self.buf_len -= front.len();
-			while ret.len() < len {
-				let front = self.buf.pop_front().unwrap();
-				if front.len() > len - ret.len() {
-					let take = len - ret.len();
-					ret.extend_from_slice(&front[..take]);
-					self.buf.push_front(front.slice(take..));
-					self.buf_len -= take;
-					break;
-				} else {
-					ret.extend_from_slice(&front[..]);
-					self.buf_len -= front.len();
-				}
+		match front.len().cmp(&len) {
+			Ordering::Greater => {
+				self.buf.push_front(front.slice(len..));
+				self.buf_len -= len;
+				front.slice(..len)
+			}
+			Ordering::Equal => {
+				self.buf_len -= len;
+				front
+			}
+			Ordering::Less => {
+				let mut ret = BytesMut::with_capacity(len);
+				ret.extend_from_slice(&front[..]);
+				self.buf_len -= front.len();
+				while ret.len() < len {
+					let front = self.buf.pop_front().unwrap();
+					if front.len() > len - ret.len() {
+						let take = len - ret.len();
+						ret.extend_from_slice(&front[..take]);
+						self.buf.push_front(front.slice(take..));
+						self.buf_len -= take;
+						break;
+					} else {
+						ret.extend_from_slice(&front[..]);
+						self.buf_len -= front.len();
+					}
+				}
+				ret.freeze()
 			}
-			ret.freeze()
 		}
 	}
 
@@ -116,6 +121,12 @@ impl BytesBuf {
 	}
 }
 
+impl Default for BytesBuf {
+	fn default() -> Self {
+		Self::new()
+	}
+}
+
 impl From<Bytes> for BytesBuf {
 	fn from(b: Bytes) -> BytesBuf {
 		let mut ret = BytesBuf::new();

src/client.rs

@@ -65,7 +65,7 @@ impl ClientConn {
 
 		debug!(
 			"Handshake complete (client) with {}@{}",
-			hex::encode(&peer_id),
+			hex::encode(peer_id),
 			remote_addr
 		);
 
@@ -250,7 +250,7 @@ impl CancelOnDrop {
 	fn for_stream(self, stream: ByteStream) -> CancelOnDropStream {
 		CancelOnDropStream {
 			cancel: Some(self),
-			stream: stream,
+			stream,
 		}
 	}
 }

src/message.rs

@@ -54,11 +54,11 @@ pub struct OrderTagStream(u64);
 
 impl OrderTag {
 	/// Create a new stream from which to generate order tags. Example:
-	///	```ignore
-	///	let stream = OrderTag.stream();
-	///	let tag_1 = stream.order(1);
-	///	let tag_2 = stream.order(2);
-	///	```
+	/// ```ignore
+	/// let stream = OrderTag.stream();
+	/// let tag_1 = stream.order(1);
+	/// let tag_2 = stream.order(2);
+	/// ```
 	pub fn stream() -> OrderTagStream {
 		OrderTagStream(thread_rng().gen())
 	}
@@ -155,7 +155,7 @@ impl<M: Message> Req<M> {
 	}
 
 	pub(crate) fn from_enc(enc: ReqEnc) -> Result<Self, rmp_serde::decode::Error> {
-		let msg = rmp_serde::decode::from_read_ref(&enc.msg)?;
+		let msg = rmp_serde::decode::from_slice(&enc.msg)?;
 		Ok(Req {
 			msg: Arc::new(msg),
 			msg_ser: Some(enc.msg),
@@ -316,7 +316,7 @@ impl<M: Message> Resp<M> {
 	}
 
 	pub(crate) fn from_enc(enc: RespEnc) -> Result<Self, Error> {
-		let msg = rmp_serde::decode::from_read_ref(&enc.msg)?;
+		let msg = rmp_serde::decode::from_slice(&enc.msg)?;
 		Ok(Self {
 			_phantom: Default::default(),
 			msg,

src/peering/fullmesh.rs

@@ -113,7 +113,7 @@ impl PeerInfo {
 /// PeerConnState: possible states for our tentative connections to given peer
 /// This structure is only interested in recording connection info for outgoing
 /// TCP connections
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Eq)]
 pub enum PeerConnState {
 	/// This entry represents ourself (the local node)
 	Ourself,

src/server.rs

@@ -79,7 +79,7 @@ impl ServerConn {
 
 		debug!(
 			"Handshake complete (server) with {}@{}",
-			hex::encode(&peer_id),
+			hex::encode(peer_id),
 			remote_addr
 		);
 

src/util.rs

@@ -17,9 +17,7 @@ where
 	T: Serialize + ?Sized,
 {
 	let mut wr = Vec::with_capacity(128);
-	let mut se = rmp_serde::Serializer::new(&mut wr)
-		.with_struct_map()
-		.with_string_variants();
+	let mut se = rmp_serde::Serializer::new(&mut wr).with_struct_map();
 	val.serialize(&mut se)?;
 	Ok(wr)
 }
@@ -62,7 +60,7 @@ pub fn watch_ctrl_c() -> watch::Receiver<bool> {
 pub fn parse_peer_addr(peer: &str) -> Option<(NodeID, SocketAddr)> {
 	let delim = peer.find('@')?;
 	let (key, ip) = peer.split_at(delim);
-	let pubkey = NodeID::from_slice(&hex::decode(&key).ok()?)?;
+	let pubkey = NodeID::from_slice(&hex::decode(key).ok()?)?;
 	let ip = ip[1..].parse::<SocketAddr>().ok()?;
 	Some((pubkey, ip))
 }
@@ -74,7 +72,7 @@ pub fn parse_and_resolve_peer_addr(peer: &str) -> Option<(NodeID, Vec<SocketAddr
 
 	let delim = peer.find('@')?;
 	let (key, host) = peer.split_at(delim);
-	let pubkey = NodeID::from_slice(&hex::decode(&key).ok()?)?;
+	let pubkey = NodeID::from_slice(&hex::decode(key).ok()?)?;
 	let hosts = host[1..].to_socket_addrs().ok()?.collect::<Vec<_>>();
 	if hosts.is_empty() {
 		return None;
@@ -86,7 +84,7 @@ pub fn parse_and_resolve_peer_addr(peer: &str) -> Option<(NodeID, Vec<SocketAddr
 pub async fn parse_and_resolve_peer_addr_async(peer: &str) -> Option<(NodeID, Vec<SocketAddr>)> {
 	let delim = peer.find('@')?;
 	let (key, host) = peer.split_at(delim);
-	let pubkey = NodeID::from_slice(&hex::decode(&key).ok()?)?;
+	let pubkey = NodeID::from_slice(&hex::decode(key).ok()?)?;
 	let hosts = tokio::net::lookup_host(&host[1..])
 		.await
 		.ok()?

target

@@ -0,0 +1 @@
+/home/lx.nobackup/rust/netapp.target/