This commit is contained in:
arkpar 2016-01-04 13:49:32 +01:00
parent 32fcc6b3e9
commit 39f2dc9e2f
5 changed files with 168 additions and 187 deletions

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@ -33,7 +33,7 @@ pub trait FixedHash: Sized + BytesConvertable {
macro_rules! impl_hash { macro_rules! impl_hash {
($from: ident, $size: expr) => { ($from: ident, $size: expr) => {
#[derive(Eq, Copy)] #[derive(Eq)]
pub struct $from (pub [u8; $size]); pub struct $from (pub [u8; $size]);
impl BytesConvertable for $from { impl BytesConvertable for $from {

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@ -46,6 +46,7 @@ impl FindNodePacket {
fn new(_endpoint: &NodeEndpoint, _id: &NodeId) -> FindNodePacket { fn new(_endpoint: &NodeEndpoint, _id: &NodeId) -> FindNodePacket {
FindNodePacket FindNodePacket
} }
fn sign(&mut self, _secret: &Secret) { fn sign(&mut self, _secret: &Secret) {
} }

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@ -1,4 +1,3 @@
#![allow(dead_code)] //TODO: remove this after everything is done
//TODO: remove all unwraps //TODO: remove all unwraps
use std::net::{SocketAddr, ToSocketAddrs}; use std::net::{SocketAddr, ToSocketAddrs};
use std::collections::{HashMap}; use std::collections::{HashMap};
@ -16,7 +15,7 @@ use network::handshake::Handshake;
use network::session::{Session, SessionData}; use network::session::{Session, SessionData};
use network::{Error, ProtocolHandler}; use network::{Error, ProtocolHandler};
const DEFAULT_PORT: u16 = 30304; const _DEFAULT_PORT: u16 = 30304;
const MAX_CONNECTIONS: usize = 1024; const MAX_CONNECTIONS: usize = 1024;
const MAX_USER_TIMERS: usize = 32; const MAX_USER_TIMERS: usize = 32;
@ -54,13 +53,6 @@ pub struct NodeEndpoint {
} }
impl NodeEndpoint { impl NodeEndpoint {
fn new(address: SocketAddr) -> NodeEndpoint {
NodeEndpoint {
address: address,
address_str: address.to_string(),
udp_port: address.port()
}
}
fn from_str(s: &str) -> Result<NodeEndpoint, Error> { fn from_str(s: &str) -> Result<NodeEndpoint, Error> {
println!("{:?}", s); println!("{:?}", s);
let address = s.to_socket_addrs().map(|mut i| i.next()); let address = s.to_socket_addrs().map(|mut i| i.next());
@ -87,7 +79,6 @@ struct Node {
endpoint: NodeEndpoint, endpoint: NodeEndpoint,
peer_type: PeerType, peer_type: PeerType,
last_attempted: Option<Tm>, last_attempted: Option<Tm>,
confirmed: bool,
} }
impl FromStr for Node { impl FromStr for Node {
@ -105,23 +96,10 @@ impl FromStr for Node {
endpoint: endpoint, endpoint: endpoint,
peer_type: PeerType::Optional, peer_type: PeerType::Optional,
last_attempted: None, last_attempted: None,
confirmed: false
}) })
} }
} }
impl Node {
fn new(id: NodeId, address: SocketAddr, t:PeerType) -> Node {
Node {
id: id,
endpoint: NodeEndpoint::new(address),
peer_type: t,
last_attempted: None,
confirmed: false
}
}
}
impl PartialEq for Node { impl PartialEq for Node {
fn eq(&self, other: &Self) -> bool { fn eq(&self, other: &Self) -> bool {
self.id == other.id self.id == other.id
@ -168,9 +146,9 @@ pub enum HostMessage {
pub type UserMessageId = u32; pub type UserMessageId = u32;
pub struct UserMessage { pub struct UserMessage {
protocol: ProtocolId, pub protocol: ProtocolId,
id: UserMessageId, pub id: UserMessageId,
data: Option<Vec<u8>>, pub data: Option<Vec<u8>>,
} }
pub type PeerId = usize; pub type PeerId = usize;
@ -305,14 +283,13 @@ enum ConnectionEntry {
pub struct Host { pub struct Host {
info: HostInfo, info: HostInfo,
udp_socket: UdpSocket, _udp_socket: UdpSocket,
listener: TcpListener, _listener: TcpListener,
connections: Slab<ConnectionEntry>, connections: Slab<ConnectionEntry>,
timers: Slab<UserTimer>, timers: Slab<UserTimer>,
nodes: HashMap<NodeId, Node>, nodes: HashMap<NodeId, Node>,
handlers: HashMap<ProtocolId, Box<ProtocolHandler>>, handlers: HashMap<ProtocolId, Box<ProtocolHandler>>,
idle_timeout: Timeout, _idle_timeout: Timeout,
channel: Sender<HostMessage>,
} }
impl Host { impl Host {
@ -352,14 +329,13 @@ impl Host {
//capabilities: vec![ CapabilityInfo { protocol: "eth".to_string(), version: 63 }], //capabilities: vec![ CapabilityInfo { protocol: "eth".to_string(), version: 63 }],
capabilities: Vec::new(), capabilities: Vec::new(),
}, },
udp_socket: udp_socket, _udp_socket: udp_socket,
listener: listener, _listener: listener,
connections: Slab::new_starting_at(Token(FIRST_CONNECTION), MAX_CONNECTIONS), connections: Slab::new_starting_at(Token(FIRST_CONNECTION), MAX_CONNECTIONS),
timers: Slab::new_starting_at(Token(USER_TIMER), MAX_USER_TIMERS), timers: Slab::new_starting_at(Token(USER_TIMER), MAX_USER_TIMERS),
nodes: HashMap::new(), nodes: HashMap::new(),
handlers: HashMap::new(), handlers: HashMap::new(),
idle_timeout: idle_timeout, _idle_timeout: idle_timeout,
channel: event_loop.channel(),
}; };
host.add_node("enode://c022e7a27affdd1632f2e67dffeb87f02bf506344bb142e08d12b28e7e5c6e5dbb8183a46a77bff3631b51c12e8cf15199f797feafdc8834aaf078ad1a2bcfa0@127.0.0.1:30303"); host.add_node("enode://c022e7a27affdd1632f2e67dffeb87f02bf506344bb142e08d12b28e7e5c6e5dbb8183a46a77bff3631b51c12e8cf15199f797feafdc8834aaf078ad1a2bcfa0@127.0.0.1:30303");
@ -639,10 +615,16 @@ impl Handler for Host {
NODETABLE_DISCOVERY => {}, NODETABLE_DISCOVERY => {},
NODETABLE_MAINTAIN => {}, NODETABLE_MAINTAIN => {},
USER_TIMER ... LAST_USER_TIMER => { USER_TIMER ... LAST_USER_TIMER => {
let protocol = self.timers.get_mut(token).expect("Unknown user timer token").protocol; let (protocol, delay) = {
let timer = self.timers.get_mut(token).expect("Unknown user timer token");
(timer.protocol, timer.delay)
};
match self.handlers.get_mut(protocol) { match self.handlers.get_mut(protocol) {
None => { warn!(target: "net", "No handler found for protocol: {:?}", protocol) }, None => { warn!(target: "net", "No handler found for protocol: {:?}", protocol) },
Some(h) => h.timeout(&mut HostIo::new(protocol, None, event_loop, &mut self.connections, &mut self.timers), token.as_usize()), Some(h) => {
h.timeout(&mut HostIo::new(protocol, None, event_loop, &mut self.connections, &mut self.timers), token.as_usize());
event_loop.timeout_ms(token, delay).expect("Error re-registering user timer");
}
} }
} }
_ => panic!("Unknown timer token"), _ => panic!("Unknown timer token"),

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@ -90,7 +90,7 @@ pub trait ProtocolHandler: Send {
/// Called when a previously connected peer disconnects. /// Called when a previously connected peer disconnects.
fn disconnected(&mut self, io: &mut HandlerIo, peer: &PeerId); fn disconnected(&mut self, io: &mut HandlerIo, peer: &PeerId);
/// Timer function called after a timeout created with `HandlerIo::timeout`. /// Timer function called after a timeout created with `HandlerIo::timeout`.
fn timeout(&mut self, io: &mut HandlerIo, timer: TimerToken); fn timeout(&mut self, io: &mut HandlerIo, timer: TimerToken) -> bool;
/// Called when a broadcasted message is received. The message can only be sent from a different protocol handler. /// Called when a broadcasted message is received. The message can only be sent from a different protocol handler.
fn message(&mut self, io: &mut HandlerIo, message: &Message); fn message(&mut self, io: &mut HandlerIo, message: &Message);
} }

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@ -1,5 +1,3 @@
#![allow(dead_code)] //TODO: remove this after everything is done
use std::thread::{self, JoinHandle}; use std::thread::{self, JoinHandle};
use mio::*; use mio::*;
use network::{Error, ProtocolHandler}; use network::{Error, ProtocolHandler};