rename crates

5 files changed, 414 insertions, 0 deletions

diff --git a/p2p/examples/chat.rs b/p2p/examples/chat.rs
new file mode 100644
index 0000000..4358362
--- /dev/null
+++ b/p2p/examples/chat.rs
@@ -0,0 +1,141 @@
+use std::sync::Arc;
+
+use async_std::io;
+use async_trait::async_trait;
+use clap::Parser;
+use smol::{channel, future, Executor};
+
+use karyons_net::{Endpoint, Port};
+
+use karyons_p2p::{
+    protocol::{ArcProtocol, Protocol, ProtocolEvent, ProtocolID},
+    ArcPeer, Backend, Config, P2pError, PeerID, Version,
+};
+
+#[derive(Parser)]
+#[command(author, version, about, long_about = None)]
+struct Cli {
+    /// Optional list of bootstrap peers to start the seeding process.
+    #[arg(short)]
+    bootstrap_peers: Vec<Endpoint>,
+
+    /// Optional list of peer endpoints for manual connections.
+    #[arg(short)]
+    peer_endpoints: Vec<Endpoint>,
+
+    /// Optional endpoint for accepting incoming connections.
+    #[arg(short)]
+    listen_endpoint: Option<Endpoint>,
+
+    /// Optional TCP/UDP port for the discovery service.
+    #[arg(short)]
+    discovery_port: Option<Port>,
+
+    /// Username
+    #[arg(long)]
+    username: String,
+}
+
+pub struct ChatProtocol {
+    username: String,
+    peer: ArcPeer,
+}
+
+impl ChatProtocol {
+    fn new(username: &str, peer: ArcPeer) -> ArcProtocol {
+        Arc::new(Self {
+            peer,
+            username: username.to_string(),
+        })
+    }
+}
+
+#[async_trait]
+impl Protocol for ChatProtocol {
+    async fn start(self: Arc<Self>, ex: Arc<Executor<'_>>) -> Result<(), P2pError> {
+        let selfc = self.clone();
+        let stdin = io::stdin();
+        let task = ex.spawn(async move {
+            loop {
+                let mut input = String::new();
+                stdin.read_line(&mut input).await.unwrap();
+                let msg = format!("> {}: {}", selfc.username, input.trim());
+                selfc.peer.broadcast(&Self::id(), &msg).await;
+            }
+        });
+
+        let listener = self.peer.register_listener::<Self>().await;
+        loop {
+            let event = listener.recv().await.unwrap();
+
+            match event {
+                ProtocolEvent::Message(msg) => {
+                    let msg = String::from_utf8(msg).unwrap();
+                    println!("{msg}");
+                }
+                ProtocolEvent::Shutdown => {
+                    break;
+                }
+            }
+        }
+
+        task.cancel().await;
+        listener.cancel().await;
+        Ok(())
+    }
+
+    fn version() -> Result<Version, P2pError> {
+        "0.1.0, 0.1.0".parse()
+    }
+
+    fn id() -> ProtocolID {
+        "CHAT".into()
+    }
+}
+
+fn main() {
+    env_logger::init();
+    let cli = Cli::parse();
+
+    // Create a PeerID based on the username.
+    let peer_id = PeerID::new(cli.username.as_bytes());
+
+    // Create the configuration for the backend.
+    let config = Config {
+        listen_endpoint: cli.listen_endpoint,
+        peer_endpoints: cli.peer_endpoints,
+        bootstrap_peers: cli.bootstrap_peers,
+        discovery_port: cli.discovery_port.unwrap_or(0),
+        ..Default::default()
+    };
+
+    // Create a new Backend
+    let backend = Backend::new(peer_id, config);
+
+    let (ctrlc_s, ctrlc_r) = channel::unbounded();
+    let handle = move || ctrlc_s.try_send(()).unwrap();
+    ctrlc::set_handler(handle).unwrap();
+
+    // Create a new Executor
+    let ex = Arc::new(Executor::new());
+
+    let ex_cloned = ex.clone();
+    let task = ex.spawn(async {
+        let username = cli.username;
+
+        // Attach the ChatProtocol
+        let c = move |peer| ChatProtocol::new(&username, peer);
+        backend.attach_protocol::<ChatProtocol>(c).await.unwrap();
+
+        // Run the backend
+        backend.run(ex_cloned).await.unwrap();
+
+        // Wait for ctrlc signal
+        ctrlc_r.recv().await.unwrap();
+
+        // Shutdown the backend
+        backend.shutdown().await;
+    });
+
+    future::block_on(ex.run(task));
+}
diff --git a/p2p/examples/chat_simulation.sh b/p2p/examples/chat_simulation.sh
new file mode 100755
index 0000000..82bbe96
--- /dev/null
+++ b/p2p/examples/chat_simulation.sh
@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# build
+cargo build --release --example chat 
+
+tmux new-session -d -s karyons_chat 
+
+tmux send-keys -t karyons_chat "../../target/release/examples/chat --username 'user1'\
+    -l 'tcp://127.0.0.1:40000' -d  '40010'" Enter
+
+tmux split-window -h -t karyons_chat
+tmux send-keys -t karyons_chat "../../target/release/examples/chat --username 'user2'\
+    -l 'tcp://127.0.0.1:40001' -d  '40011' -b 'tcp://127.0.0.1:40010 ' " Enter
+
+tmux split-window -h -t karyons_chat
+tmux send-keys -t karyons_chat "../../target/release/examples/chat --username 'user3'\
+    -l 'tcp://127.0.0.1:40002' -d  '40012' -b 'tcp://127.0.0.1:40010'" Enter
+
+tmux split-window -h -t karyons_chat
+tmux send-keys -t karyons_chat "../../target/release/examples/chat --username 'user4'\
+    -b 'tcp://127.0.0.1:40010'" Enter
+
+tmux select-layout tiled 
+
+tmux attach -t karyons_chat
diff --git a/p2p/examples/monitor.rs b/p2p/examples/monitor.rs
new file mode 100644
index 0000000..cd4defc
--- /dev/null
+++ b/p2p/examples/monitor.rs
@@ -0,0 +1,93 @@
+use std::sync::Arc;
+
+use clap::Parser;
+use easy_parallel::Parallel;
+use smol::{channel, future, Executor};
+
+use karyons_net::{Endpoint, Port};
+
+use karyons_p2p::{Backend, Config, PeerID};
+
+#[derive(Parser)]
+#[command(author, version, about, long_about = None)]
+struct Cli {
+    /// Optional list of bootstrap peers to start the seeding process.
+    #[arg(short)]
+    bootstrap_peers: Vec<Endpoint>,
+
+    /// Optional list of peer endpoints for manual connections.
+    #[arg(short)]
+    peer_endpoints: Vec<Endpoint>,
+
+    /// Optional endpoint for accepting incoming connections.
+    #[arg(short)]
+    listen_endpoint: Option<Endpoint>,
+
+    /// Optional TCP/UDP port for the discovery service.
+    #[arg(short)]
+    discovery_port: Option<Port>,
+
+    /// Optional user id
+    #[arg(long)]
+    userid: Option<String>,
+}
+
+fn main() {
+    env_logger::init();
+    let cli = Cli::parse();
+
+    let peer_id = match cli.userid {
+        Some(userid) => PeerID::new(userid.as_bytes()),
+        None => PeerID::random(),
+    };
+
+    // Create the configuration for the backend.
+    let config = Config {
+        listen_endpoint: cli.listen_endpoint,
+        peer_endpoints: cli.peer_endpoints,
+        bootstrap_peers: cli.bootstrap_peers,
+        discovery_port: cli.discovery_port.unwrap_or(0),
+        ..Default::default()
+    };
+
+    // Create a new Backend
+    let backend = Backend::new(peer_id, config);
+
+    let (ctrlc_s, ctrlc_r) = channel::unbounded();
+    let handle = move || ctrlc_s.try_send(()).unwrap();
+    ctrlc::set_handler(handle).unwrap();
+
+    let (signal, shutdown) = channel::unbounded::<()>();
+
+    // Create a new Executor
+    let ex = Arc::new(Executor::new());
+
+    let task = async {
+        let monitor = backend.monitor().await;
+
+        let monitor_task = ex.spawn(async move {
+            loop {
+                let event = monitor.recv().await.unwrap();
+                println!("{}", event);
+            }
+        });
+
+        // Run the backend
+        backend.run(ex.clone()).await.unwrap();
+
+        // Wait for ctrlc signal
+        ctrlc_r.recv().await.unwrap();
+
+        // Shutdown the backend
+        backend.shutdown().await;
+
+        monitor_task.cancel().await;
+
+        drop(signal);
+    };
+
+    // Run four executor threads.
+    Parallel::new()
+        .each(0..4, |_| future::block_on(ex.run(shutdown.recv())))
+        .finish(|| future::block_on(task));
+}
diff --git a/p2p/examples/net_simulation.sh b/p2p/examples/net_simulation.sh
new file mode 100755
index 0000000..1a05adf
--- /dev/null
+++ b/p2p/examples/net_simulation.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# build
+cargo build --release --example peer 
+
+tmux new-session -d -s karyons_p2p 
+
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer1'\
+    -l 'tcp://127.0.0.1:30000' -d  '30010'" Enter
+
+tmux split-window -h -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer2'\
+    -l 'tcp://127.0.0.1:30001' -d  '30011' -b 'tcp://127.0.0.1:30010 ' " Enter
+
+tmux split-window -h -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer3'\
+    -l 'tcp://127.0.0.1:30002' -d  '30012' -b 'tcp://127.0.0.1:30010'" Enter
+
+tmux split-window -h -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer4'\
+    -l 'tcp://127.0.0.1:30003' -d  '30013' -b 'tcp://127.0.0.1:30010'" Enter
+
+tmux split-window -h -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer5'\
+    -l 'tcp://127.0.0.1:30004' -d  '30014' -b 'tcp://127.0.0.1:30010'" Enter
+
+tmux split-window -h -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer6'\
+    -l 'tcp://127.0.0.1:30005' -d  '30015' -b 'tcp://127.0.0.1:30010'" Enter
+
+tmux select-layout even-horizontal
+
+sleep 3;
+
+tmux select-pane -t karyons_p2p:0.0
+
+tmux split-window -v -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer7'\
+    -b 'tcp://127.0.0.1:30010' -b 'tcp://127.0.0.1:30011'" Enter
+
+tmux select-pane -t karyons_p2p:0.2
+
+tmux split-window -v -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer8'\
+    -b 'tcp://127.0.0.1:30010' -b 'tcp://127.0.0.1:30012' -p 'tcp://127.0.0.1:30005'" Enter
+
+tmux select-pane -t karyons_p2p:0.4
+
+tmux split-window -v -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer9'\
+    -b 'tcp://127.0.0.1:30010' -b 'tcp://127.0.0.1:30013'" Enter
+
+tmux select-pane -t karyons_p2p:0.6
+
+tmux split-window -v -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer10'\
+    -b 'tcp://127.0.0.1:30010' -b 'tcp://127.0.0.1:30014'" Enter
+
+tmux select-pane -t karyons_p2p:0.8
+
+tmux split-window -v -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer11'\
+    -b 'tcp://127.0.0.1:30010' -b 'tcp://127.0.0.1:30015'" Enter
+
+tmux select-pane -t karyons_p2p:0.10
+
+tmux split-window -v -t karyons_p2p
+tmux send-keys -t karyons_p2p "../../target/release/examples/peer --userid 'peer12'\
+    -b 'tcp://127.0.0.1:30010' -b 'tcp://127.0.0.1:30015' -b 'tcp://127.0.0.1:30011'" Enter
+
+# tmux set-window-option -t karyons_p2p synchronize-panes on
+
+tmux attach -t karyons_p2p
diff --git a/p2p/examples/peer.rs b/p2p/examples/peer.rs
new file mode 100644
index 0000000..f805d68
--- /dev/null
+++ b/p2p/examples/peer.rs
@@ -0,0 +1,82 @@
+use std::sync::Arc;
+
+use clap::Parser;
+use easy_parallel::Parallel;
+use smol::{channel, future, Executor};
+
+use karyons_net::{Endpoint, Port};
+
+use karyons_p2p::{Backend, Config, PeerID};
+
+#[derive(Parser)]
+#[command(author, version, about, long_about = None)]
+struct Cli {
+    /// Optional list of bootstrap peers to start the seeding process.
+    #[arg(short)]
+    bootstrap_peers: Vec<Endpoint>,
+
+    /// Optional list of peer endpoints for manual connections.
+    #[arg(short)]
+    peer_endpoints: Vec<Endpoint>,
+
+    /// Optional endpoint for accepting incoming connections.
+    #[arg(short)]
+    listen_endpoint: Option<Endpoint>,
+
+    /// Optional TCP/UDP port for the discovery service.
+    #[arg(short)]
+    discovery_port: Option<Port>,
+
+    /// Optional user id
+    #[arg(long)]
+    userid: Option<String>,
+}
+
+fn main() {
+    env_logger::init();
+    let cli = Cli::parse();
+
+    let peer_id = match cli.userid {
+        Some(userid) => PeerID::new(userid.as_bytes()),
+        None => PeerID::random(),
+    };
+
+    // Create the configuration for the backend.
+    let config = Config {
+        listen_endpoint: cli.listen_endpoint,
+        peer_endpoints: cli.peer_endpoints,
+        bootstrap_peers: cli.bootstrap_peers,
+        discovery_port: cli.discovery_port.unwrap_or(0),
+        ..Default::default()
+    };
+
+    // Create a new Backend
+    let backend = Backend::new(peer_id, config);
+
+    let (ctrlc_s, ctrlc_r) = channel::unbounded();
+    let handle = move || ctrlc_s.try_send(()).unwrap();
+    ctrlc::set_handler(handle).unwrap();
+
+    let (signal, shutdown) = channel::unbounded::<()>();
+
+    // Create a new Executor
+    let ex = Arc::new(Executor::new());
+
+    let task = async {
+        // Run the backend
+        backend.run(ex.clone()).await.unwrap();
+
+        // Wait for ctrlc signal
+        ctrlc_r.recv().await.unwrap();
+
+        // Shutdown the backend
+        backend.shutdown().await;
+
+        drop(signal);
+    };
+
+    // Run four executor threads.
+    Parallel::new()
+        .each(0..4, |_| future::block_on(ex.run(shutdown.recv())))
+        .finish(|| future::block_on(task));
+}