3b-multi-node-broadcast: CHECK
This commit is contained in:
parent
874f7c26e5
commit
d0fd059f98
25 changed files with 923 additions and 249 deletions
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@ -1,175 +0,0 @@
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mod message;
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mod node;
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mod storage;
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use crate::message::{Body, Message};
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use crate::node::Node;
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use std::sync::Arc;
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use std::time::Duration;
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use tokio::io::AsyncBufReadExt;
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use tokio::io::{AsyncWriteExt, BufReader, BufWriter};
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use tokio::sync::Mutex;
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use tokio::sync::{broadcast, broadcast::Receiver, broadcast::Sender};
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use tokio::time;
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#[tokio::main]
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async fn main() {
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let mut interval = time::interval(Duration::from_millis(200));
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let (reader_tx, mut reader_rx) = broadcast::channel(100);
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let (writer_tx, mut writer_rx) = broadcast::channel(100);
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let node = Arc::new(Mutex::new(Node::default()));
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let n1 = node.clone();
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let n2 = node.clone();
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let reader_tx1 = reader_tx.clone();
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let writer_tx1 = writer_tx.clone();
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let writer_tx2 = writer_tx.clone();
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let read = tokio::spawn(async move {
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read_from_stdin(reader_tx1).await;
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});
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let write = tokio::spawn(async move {
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write_to_stdout(&mut writer_rx).await;
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});
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let gossip = tokio::spawn(async move {
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loop {
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interval.tick().await;
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gossip_messages(n1.clone(), writer_tx2.clone()).await;
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}
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});
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let handle = tokio::spawn(async move {
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handle_messages(n2, &mut reader_rx, writer_tx1).await;
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});
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let _ = tokio::try_join!(read, handle, write, gossip);
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}
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async fn read_from_stdin(reader_tx: Sender<Message>) {
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let stdin = tokio::io::stdin();
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let mut reader = BufReader::new(stdin);
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loop {
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let mut buf = String::new();
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reader.read_line(&mut buf).await.unwrap();
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let message = Message::parse_message(buf.clone());
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reader_tx.send(message).unwrap();
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}
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}
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async fn write_to_stdout(writer_rx: &mut Receiver<Message>) {
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let stdout = tokio::io::stdout();
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let mut writer = BufWriter::new(stdout);
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loop {
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let message = writer_rx.recv().await.unwrap();
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let message = Message::format_message(message);
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writer.write_all(&message.as_bytes()).await.unwrap();
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writer.flush().await.unwrap();
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}
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}
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async fn gossip_messages(node: Arc<Mutex<Node>>, writer: Sender<Message>) {
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let mut node = node.lock().await;
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for n in node.storage.get_neighbours(&node.get_id()) {
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let messages = node.storage.get_messages_for_node(n.clone());
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let message = Message {
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src: node.id.clone(),
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dest: n.clone(),
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body: Body::Gossip {
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messages: messages.clone(),
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},
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};
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writer.send(message).unwrap();
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node.storage
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.add_to_sent_messages(messages.into_iter().collect(), n);
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}
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}
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async fn handle_messages(
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node: Arc<Mutex<Node>>,
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input: &mut Receiver<Message>,
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writer: Sender<Message>,
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) {
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while let Ok(input) = input.recv().await {
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match input.body {
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Body::Init { msg_id, .. } => {
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node.lock().await.init(input.clone());
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let id = node.lock().await.get_id();
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let response = Message {
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src: id,
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dest: input.src,
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body: Body::InitOk {
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in_reply_to: msg_id,
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},
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};
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writer.send(response).unwrap();
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}
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Body::Broadcast { msg_id, message } => {
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let id = node.lock().await.get_id();
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node.lock().await.storage.add_message(message, id.clone());
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let response = Message {
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src: id,
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dest: input.src,
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body: Body::BroadcastOk {
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msg_id,
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in_reply_to: msg_id,
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},
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};
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writer.send(response).unwrap();
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}
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Body::Read { msg_id } => {
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let id = node.lock().await.get_id();
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let response = Message {
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src: id,
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dest: input.src,
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body: Body::ReadOk {
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msg_id,
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in_reply_to: msg_id,
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messages: node.lock().await.storage.get_messages(),
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},
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};
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writer.send(response).unwrap();
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}
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Body::Topology { msg_id, topology } => {
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let id = node.lock().await.get_id();
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node.lock().await.storage.init_topology(topology);
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let response = Message {
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src: id,
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dest: input.src,
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body: Body::TopologyOk {
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msg_id,
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in_reply_to: msg_id,
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},
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};
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writer.send(response).unwrap();
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}
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Body::Error {
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in_reply_to,
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code,
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text,
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} => {
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eprintln!(
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"Error received (in_reply_to: {}, code: {}, text: {})",
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in_reply_to, code, text
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);
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}
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_ => (),
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}
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}
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println!("Error, nothing to read from receiver");
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}
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0
01-echo/.gitignore → 1-echo/.gitignore
vendored
0
01-echo/.gitignore → 1-echo/.gitignore
vendored
0
01-echo/Cargo.lock → 1-echo/Cargo.lock
generated
0
01-echo/Cargo.lock → 1-echo/Cargo.lock
generated
0
02-unique-id/Cargo.lock → 2-unique-id/Cargo.lock
generated
0
02-unique-id/Cargo.lock → 2-unique-id/Cargo.lock
generated
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@ -2,6 +2,27 @@
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "android_system_properties"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "anyhow"
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version = "1.0.71"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
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[[package]]
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name = "arc-swap"
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version = "1.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bddcadddf5e9015d310179a59bb28c4d4b9920ad0f11e8e14dbadf654890c9a6"
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[[package]]
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name = "autocfg"
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version = "1.1.0"
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@ -14,12 +35,24 @@ version = "1.3.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
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[[package]]
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name = "bumpalo"
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version = "3.12.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3c6ed94e98ecff0c12dd1b04c15ec0d7d9458ca8fe806cea6f12954efe74c63b"
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[[package]]
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name = "bytes"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
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[[package]]
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name = "cc"
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version = "1.0.79"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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@ -30,11 +63,63 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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name = "ch03a-single-node-broadcast"
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version = "0.1.0"
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dependencies = [
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"log",
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"log4rs",
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"serde",
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"serde_json",
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"tokio",
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]
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[[package]]
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name = "chrono"
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version = "0.4.24"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
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dependencies = [
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"iana-time-zone",
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"js-sys",
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"num-integer",
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"num-traits",
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"time",
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"wasm-bindgen",
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"winapi",
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]
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[[package]]
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name = "core-foundation-sys"
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version = "0.8.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
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[[package]]
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name = "derivative"
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version = "2.2.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn 1.0.109",
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]
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[[package]]
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name = "destructure_traitobject"
|
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version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "3c877555693c14d2f84191cfd3ad8582790fc52b5e2274b40b59cf5f5cea25c7"
|
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|
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[[package]]
|
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name = "fnv"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
|
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|
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[[package]]
|
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name = "hashbrown"
|
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version = "0.12.3"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
|
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|
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[[package]]
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name = "hermit-abi"
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version = "0.2.6"
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@ -44,18 +129,72 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "humantime"
|
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version = "2.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
|
||||
|
||||
[[package]]
|
||||
name = "iana-time-zone"
|
||||
version = "0.1.56"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "0722cd7114b7de04316e7ea5456a0bbb20e4adb46fd27a3697adb812cff0f37c"
|
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dependencies = [
|
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"android_system_properties",
|
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"core-foundation-sys",
|
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"iana-time-zone-haiku",
|
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"js-sys",
|
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"wasm-bindgen",
|
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"windows",
|
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]
|
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|
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[[package]]
|
||||
name = "iana-time-zone-haiku"
|
||||
version = "0.1.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "f31827a206f56af32e590ba56d5d2d085f558508192593743f16b2306495269f"
|
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dependencies = [
|
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"cc",
|
||||
]
|
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|
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[[package]]
|
||||
name = "indexmap"
|
||||
version = "1.9.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"hashbrown",
|
||||
]
|
||||
|
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[[package]]
|
||||
name = "itoa"
|
||||
version = "1.0.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
|
||||
|
||||
[[package]]
|
||||
name = "js-sys"
|
||||
version = "0.3.62"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "68c16e1bfd491478ab155fd8b4896b86f9ede344949b641e61501e07c2b8b4d5"
|
||||
dependencies = [
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
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[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.142"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6a987beff54b60ffa6d51982e1aa1146bc42f19bd26be28b0586f252fccf5317"
|
||||
|
||||
[[package]]
|
||||
name = "linked-hash-map"
|
||||
version = "0.5.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
|
||||
|
||||
[[package]]
|
||||
name = "lock_api"
|
||||
version = "0.4.9"
|
||||
|
|
@ -73,6 +212,39 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "log-mdc"
|
||||
version = "0.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a94d21414c1f4a51209ad204c1776a3d0765002c76c6abcb602a6f09f1e881c7"
|
||||
|
||||
[[package]]
|
||||
name = "log4rs"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d36ca1786d9e79b8193a68d480a0907b612f109537115c6ff655a3a1967533fd"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"arc-swap",
|
||||
"chrono",
|
||||
"derivative",
|
||||
"fnv",
|
||||
"humantime",
|
||||
"libc",
|
||||
"log",
|
||||
"log-mdc",
|
||||
"parking_lot",
|
||||
"serde",
|
||||
"serde-value",
|
||||
"serde_json",
|
||||
"serde_yaml",
|
||||
"thiserror",
|
||||
"thread-id",
|
||||
"typemap-ors",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
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@ -83,10 +255,29 @@ checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
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|||
dependencies = [
|
||||
"libc",
|
||||
"log",
|
||||
"wasi",
|
||||
"wasi 0.11.0+wasi-snapshot-preview1",
|
||||
"windows-sys 0.45.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-integer"
|
||||
version = "0.1.45"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num-traits"
|
||||
version = "0.2.15"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "num_cpus"
|
||||
version = "1.15.0"
|
||||
|
|
@ -97,6 +288,21 @@ dependencies = [
|
|||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "once_cell"
|
||||
version = "1.17.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
|
||||
|
||||
[[package]]
|
||||
name = "ordered-float"
|
||||
version = "2.10.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7940cf2ca942593318d07fcf2596cdca60a85c9e7fab408a5e21a4f9dcd40d87"
|
||||
dependencies = [
|
||||
"num-traits",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "parking_lot"
|
||||
version = "0.12.1"
|
||||
|
|
@ -174,6 +380,16 @@ dependencies = [
|
|||
"serde_derive",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde-value"
|
||||
version = "0.7.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f3a1a3341211875ef120e117ea7fd5228530ae7e7036a779fdc9117be6b3282c"
|
||||
dependencies = [
|
||||
"ordered-float",
|
||||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_derive"
|
||||
version = "1.0.160"
|
||||
|
|
@ -182,7 +398,7 @@ checksum = "291a097c63d8497e00160b166a967a4a79c64f3facdd01cbd7502231688d77df"
|
|||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"syn 2.0.15",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
|
@ -196,6 +412,18 @@ dependencies = [
|
|||
"serde",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "serde_yaml"
|
||||
version = "0.8.26"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "578a7433b776b56a35785ed5ce9a7e777ac0598aac5a6dd1b4b18a307c7fc71b"
|
||||
dependencies = [
|
||||
"indexmap",
|
||||
"ryu",
|
||||
"serde",
|
||||
"yaml-rust",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "signal-hook-registry"
|
||||
version = "1.4.1"
|
||||
|
|
@ -221,6 +449,17 @@ dependencies = [
|
|||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "1.0.109"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.15"
|
||||
|
|
@ -232,6 +471,48 @@ dependencies = [
|
|||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror"
|
||||
version = "1.0.40"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "978c9a314bd8dc99be594bc3c175faaa9794be04a5a5e153caba6915336cebac"
|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
|
||||
version = "1.0.40"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f9456a42c5b0d803c8cd86e73dd7cc9edd429499f37a3550d286d5e86720569f"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.15",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "thread-id"
|
||||
version = "4.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5fdfe0627923f7411a43ec9ec9c39c3a9b4151be313e0922042581fb6c9b717f"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"redox_syscall",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "time"
|
||||
version = "0.1.45"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1b797afad3f312d1c66a56d11d0316f916356d11bd158fbc6ca6389ff6bf805a"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"wasi 0.10.0+wasi-snapshot-preview1",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tokio"
|
||||
version = "1.28.0"
|
||||
|
|
@ -259,7 +540,16 @@ checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
|
|||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn",
|
||||
"syn 2.0.15",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "typemap-ors"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a68c24b707f02dd18f1e4ccceb9d49f2058c2fb86384ef9972592904d7a28867"
|
||||
dependencies = [
|
||||
"unsafe-any-ors",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
|
@ -268,12 +558,81 @@ version = "1.0.8"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
|
||||
|
||||
[[package]]
|
||||
name = "unsafe-any-ors"
|
||||
version = "1.0.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e0a303d30665362d9680d7d91d78b23f5f899504d4f08b3c4cf08d055d87c0ad"
|
||||
dependencies = [
|
||||
"destructure_traitobject",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.10.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a143597ca7c7793eff794def352d41792a93c481eb1042423ff7ff72ba2c31f"
|
||||
|
||||
[[package]]
|
||||
name = "wasi"
|
||||
version = "0.11.0+wasi-snapshot-preview1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen"
|
||||
version = "0.2.85"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5b6cb788c4e39112fbe1822277ef6fb3c55cd86b95cb3d3c4c1c9597e4ac74b4"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"wasm-bindgen-macro",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-backend"
|
||||
version = "0.2.85"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "35e522ed4105a9d626d885b35d62501b30d9666283a5c8be12c14a8bdafe7822"
|
||||
dependencies = [
|
||||
"bumpalo",
|
||||
"log",
|
||||
"once_cell",
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.15",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro"
|
||||
version = "0.2.85"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "358a79a0cb89d21db8120cbfb91392335913e4890665b1a7981d9e956903b434"
|
||||
dependencies = [
|
||||
"quote",
|
||||
"wasm-bindgen-macro-support",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-macro-support"
|
||||
version = "0.2.85"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "4783ce29f09b9d93134d41297aded3a712b7b979e9c6f28c32cb88c973a94869"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.15",
|
||||
"wasm-bindgen-backend",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "wasm-bindgen-shared"
|
||||
version = "0.2.85"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a901d592cafaa4d711bc324edfaff879ac700b19c3dfd60058d2b445be2691eb"
|
||||
|
||||
[[package]]
|
||||
name = "winapi"
|
||||
version = "0.3.9"
|
||||
|
|
@ -296,6 +655,15 @@ version = "0.4.0"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
|
||||
|
||||
[[package]]
|
||||
name = "windows"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
|
||||
dependencies = [
|
||||
"windows-targets 0.48.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows-sys"
|
||||
version = "0.45.0"
|
||||
|
|
@ -427,3 +795,12 @@ name = "windows_x86_64_msvc"
|
|||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
|
||||
|
||||
[[package]]
|
||||
name = "yaml-rust"
|
||||
version = "0.4.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
|
||||
dependencies = [
|
||||
"linked-hash-map",
|
||||
]
|
||||
|
|
@ -6,6 +6,8 @@ edition = "2021"
|
|||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
log = "0.4"
|
||||
log4rs = "1"
|
||||
tokio = {version = "1", features = ["full"]}
|
||||
serde = {version = "1", features = ["derive"] }
|
||||
serde_json = "1"
|
||||
|
|
@ -1,4 +1,5 @@
|
|||
use crate::message::Message;
|
||||
use log::info;
|
||||
use std::io::{BufRead, Write};
|
||||
|
||||
#[derive(Debug)]
|
||||
|
|
@ -18,6 +19,7 @@ impl<'a> Connection<'a> {
|
|||
pub fn read_one(&mut self) -> Option<Message> {
|
||||
let mut buf = String::new();
|
||||
let _ = self.reader.read_line(&mut buf);
|
||||
info!("read_from_stdin:: {buf:?}");
|
||||
return Some(Message::parse_message(buf));
|
||||
}
|
||||
|
||||
|
|
@ -37,6 +39,7 @@ impl<'a> Connection<'a> {
|
|||
}
|
||||
|
||||
pub fn write(&mut self, message: Message) {
|
||||
info!("write to stdout: {message:?}");
|
||||
let message = Message::format_message(message);
|
||||
writeln!(self.writer, "{}", message).unwrap();
|
||||
self.writer.flush().unwrap();
|
||||
|
|
@ -8,6 +8,7 @@ use crate::message::{Body, Message};
|
|||
use crate::node::Node;
|
||||
|
||||
fn main() {
|
||||
log4rs::init_file("log4rs.yaml", Default::default()).unwrap();
|
||||
let stdin = std::io::stdin();
|
||||
let mut connection = Connection::new(stdin);
|
||||
|
||||
|
|
@ -2,6 +2,27 @@
|
|||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
||||
name = "android_system_properties"
|
||||
version = "0.1.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "819e7219dbd41043ac279b19830f2efc897156490d7fd6ea916720117ee66311"
|
||||
dependencies = [
|
||||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "anyhow"
|
||||
version = "1.0.71"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
|
||||
|
||||
[[package]]
|
||||
name = "arc-swap"
|
||||
version = "1.6.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "bddcadddf5e9015d310179a59bb28c4d4b9920ad0f11e8e14dbadf654890c9a6"
|
||||
|
||||
[[package]]
|
||||
name = "autocfg"
|
||||
version = "1.1.0"
|
||||
|
|
@ -15,10 +36,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
|
||||
|
||||
[[package]]
|
||||
name = "bytes"
|
||||
version = "1.4.0"
|
||||
name = "bumpalo"
|
||||
version = "3.12.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
|
||||
checksum = "3c6ed94e98ecff0c12dd1b04c15ec0d7d9458ca8fe806cea6f12954efe74c63b"
|
||||
|
||||
[[package]]
|
||||
name = "cc"
|
||||
version = "1.0.79"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
|
||||
|
||||
[[package]]
|
||||
name = "cfg-if"
|
||||
|
|
@ -30,18 +57,99 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
|
|||
name = "ch03b-multi-node-broadcast"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"log",
|
||||
"log4rs",
|
||||
"serde",
|
||||
"serde_json",
|
||||
"tokio",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hermit-abi"
|
||||
version = "0.2.6"
|
||||
name = "chrono"
|
||||
version = "0.4.24"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
|
||||
checksum = "4e3c5919066adf22df73762e50cffcde3a758f2a848b113b586d1f86728b673b"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"iana-time-zone",
|
||||
"js-sys",
|
||||
"num-integer",
|
||||
"num-traits",
|
||||
"time",
|
||||
"wasm-bindgen",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "core-foundation-sys"
|
||||
version = "0.8.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
|
||||
|
||||
[[package]]
|
||||
name = "derivative"
|
||||
version = "2.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 1.0.109",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "destructure_traitobject"
|
||||
version = "0.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3c877555693c14d2f84191cfd3ad8582790fc52b5e2274b40b59cf5f5cea25c7"
|
||||
|
||||
[[package]]
|
||||
name = "fnv"
|
||||
version = "1.0.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
|
||||
|
||||
[[package]]
|
||||
name = "hashbrown"
|
||||
version = "0.12.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
|
||||
|
||||
[[package]]
|
||||
name = "humantime"
|
||||
version = "2.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
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|
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||||
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|
@ -305,15 +574,6 @@ dependencies = [
|
|||
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|
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|
||||
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|
||||
checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
|
||||
|
||||
[[package]]
|
||||
name = "yaml-rust"
|
||||
version = "0.4.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "56c1936c4cc7a1c9ab21a1ebb602eb942ba868cbd44a99cb7cdc5892335e1c85"
|
||||
dependencies = [
|
||||
"linked-hash-map",
|
||||
]
|
||||
|
|
@ -6,6 +6,7 @@ edition = "2021"
|
|||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
tokio = {version = "1", features = ["full"]}
|
||||
log = "0.4"
|
||||
log4rs = "1"
|
||||
serde = {version = "1", features = ["derive"] }
|
||||
serde_json = "1"
|
||||
16
3b-multi-node-broadcast/log4rs.yaml
Normal file
16
3b-multi-node-broadcast/log4rs.yaml
Normal file
|
|
@ -0,0 +1,16 @@
|
|||
appenders:
|
||||
my_file_logger:
|
||||
kind: rolling_file
|
||||
path: "log/my.log"
|
||||
encoder:
|
||||
pattern: "{d(%Y-%m-%d %H:%M:%S)(utc)} - {h({l})}: {m}{n}"
|
||||
policy:
|
||||
trigger:
|
||||
kind: size
|
||||
limit: 50kb
|
||||
roller:
|
||||
kind: delete
|
||||
root:
|
||||
level: trace
|
||||
appenders:
|
||||
- my_file_logger
|
||||
180
3b-multi-node-broadcast/src/main.rs
Normal file
180
3b-multi-node-broadcast/src/main.rs
Normal file
|
|
@ -0,0 +1,180 @@
|
|||
mod message;
|
||||
mod node;
|
||||
mod storage;
|
||||
|
||||
use crate::message::{Body, Message};
|
||||
use crate::node::Node;
|
||||
|
||||
use std::io::prelude::*;
|
||||
use std::io::{BufReader, Write};
|
||||
use std::sync::{
|
||||
mpsc,
|
||||
mpsc::{Receiver, Sender},
|
||||
Arc, Mutex,
|
||||
};
|
||||
use std::thread;
|
||||
use std::time::Duration;
|
||||
|
||||
fn main() {
|
||||
let (reader_tx, mut reader_rx) = mpsc::channel();
|
||||
let (writer_tx, mut writer_rx) = mpsc::channel();
|
||||
|
||||
let node = Arc::new(Mutex::new(Node::default()));
|
||||
|
||||
let n1 = node.clone();
|
||||
let n2 = node.clone();
|
||||
|
||||
let reader_tx1: Sender<Message> = reader_tx.clone();
|
||||
let writer_tx1: Sender<Message> = writer_tx.clone();
|
||||
let writer_tx2: Sender<Message> = writer_tx.clone();
|
||||
|
||||
let read = thread::spawn(move || {
|
||||
read_from_stdin(reader_tx1);
|
||||
});
|
||||
|
||||
let write = thread::spawn(move || {
|
||||
write_to_stdout(&mut writer_rx);
|
||||
});
|
||||
|
||||
let gossip = thread::spawn(move || loop {
|
||||
thread::sleep(Duration::from_secs(1));
|
||||
gossip_messages(n1.clone(), writer_tx2.clone());
|
||||
});
|
||||
|
||||
let handle = thread::spawn(move || {
|
||||
handle_messages(n2, &mut reader_rx, writer_tx1);
|
||||
});
|
||||
let _ = handle.join();
|
||||
let _ = write.join();
|
||||
let _ = gossip.join();
|
||||
let _ = read.join();
|
||||
}
|
||||
|
||||
fn read_from_stdin(reader_tx: Sender<Message>) {
|
||||
let stdin = std::io::stdin();
|
||||
let mut reader = BufReader::new(stdin.lock());
|
||||
|
||||
loop {
|
||||
let mut buf = String::new();
|
||||
reader.read_line(&mut buf).unwrap();
|
||||
let message = Message::parse_message(buf.clone());
|
||||
reader_tx.send(message).unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
fn write_to_stdout(writer_rx: &mut Receiver<Message>) {
|
||||
let mut stdout = std::io::stdout();
|
||||
|
||||
loop {
|
||||
let message = writer_rx.recv().unwrap();
|
||||
let message = Message::format_message(message);
|
||||
writeln!(stdout, "{}", message).unwrap();
|
||||
stdout.flush().unwrap();
|
||||
}
|
||||
}
|
||||
|
||||
fn gossip_messages(node: Arc<Mutex<Node>>, writer: Sender<Message>) {
|
||||
let mut node = node.lock().unwrap();
|
||||
if let Some(neighbours) = node.storage.get_neighbours(&node.get_id()) {
|
||||
for n in neighbours {
|
||||
let messages = node.storage.get_messages_for_node(n.clone());
|
||||
let message = Message {
|
||||
src: node.id.clone(),
|
||||
dest: n.clone(),
|
||||
body: Body::Gossip {
|
||||
messages: messages.clone(),
|
||||
},
|
||||
};
|
||||
|
||||
writer.send(message).unwrap();
|
||||
node.storage
|
||||
.add_to_sent_messages(messages.into_iter().collect(), n);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn handle_messages(node: Arc<Mutex<Node>>, input: &mut Receiver<Message>, writer: Sender<Message>) {
|
||||
while let Ok(input) = input.recv() {
|
||||
match input.body {
|
||||
Body::Init { msg_id, .. } => {
|
||||
node.lock().unwrap().init(input.clone());
|
||||
let id = node.lock().unwrap().get_id();
|
||||
let response = Message {
|
||||
src: id,
|
||||
dest: input.src,
|
||||
body: Body::InitOk {
|
||||
in_reply_to: msg_id,
|
||||
},
|
||||
};
|
||||
|
||||
writer.send(response).unwrap();
|
||||
}
|
||||
Body::Broadcast { msg_id, message } => {
|
||||
let id = node.lock().unwrap().get_id();
|
||||
node.lock()
|
||||
.unwrap()
|
||||
.storage
|
||||
.add_message(message, id.clone());
|
||||
|
||||
let response = Message {
|
||||
src: id,
|
||||
dest: input.src,
|
||||
body: Body::BroadcastOk {
|
||||
msg_id,
|
||||
in_reply_to: msg_id,
|
||||
},
|
||||
};
|
||||
|
||||
writer.send(response).unwrap();
|
||||
}
|
||||
Body::Gossip { messages } => {
|
||||
let id = node.lock().unwrap().get_id();
|
||||
for m in messages.into_iter() {
|
||||
node.lock().unwrap().storage.add_message(m, id.clone());
|
||||
}
|
||||
}
|
||||
Body::Read { msg_id } => {
|
||||
let id = node.lock().unwrap().get_id();
|
||||
|
||||
let response = Message {
|
||||
src: id,
|
||||
dest: input.src,
|
||||
body: Body::ReadOk {
|
||||
msg_id,
|
||||
in_reply_to: msg_id,
|
||||
messages: node.lock().unwrap().storage.get_messages(),
|
||||
},
|
||||
};
|
||||
|
||||
writer.send(response).unwrap();
|
||||
}
|
||||
Body::Topology { msg_id, topology } => {
|
||||
let id = node.lock().unwrap().get_id();
|
||||
node.lock().unwrap().storage.init_topology(topology);
|
||||
|
||||
let response = Message {
|
||||
src: id,
|
||||
dest: input.src,
|
||||
body: Body::TopologyOk {
|
||||
msg_id,
|
||||
in_reply_to: msg_id,
|
||||
},
|
||||
};
|
||||
|
||||
writer.send(response).unwrap();
|
||||
}
|
||||
Body::Error {
|
||||
in_reply_to,
|
||||
code,
|
||||
text,
|
||||
} => {
|
||||
eprintln!(
|
||||
"Error received (in_reply_to: {}, code: {}, text: {})",
|
||||
in_reply_to, code, text
|
||||
);
|
||||
}
|
||||
_ => (),
|
||||
}
|
||||
}
|
||||
println!("Error, nothing to read from receiver");
|
||||
}
|
||||
|
|
@ -77,7 +77,7 @@ impl Storage {
|
|||
self.topology.0 = topology;
|
||||
}
|
||||
|
||||
pub(crate) fn get_neighbours(&self, node_id: &str) -> Vec<String> {
|
||||
self.topology.0.get(node_id).unwrap().to_owned()
|
||||
pub(crate) fn get_neighbours(&self, node_id: &str) -> Option<Vec<String>> {
|
||||
self.topology.0.get(node_id).cloned()
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue