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refactor

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This commit is contained in:
John Smith 2022-07-14 16:57:34 -04:00
parent b90d453cef
commit 400d7021d2
34 changed files with 675 additions and 421 deletions
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14
Cargo.lock generated
View File

@ -875,24 +875,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ebf286c900a6d5867aeff75cfee3192857bb7f24b547d4f0df2ed6baa812c90"
dependencies = [
"backtrace",
"color-spantrace",
"eyre",
"indenter",
"once_cell",
"owo-colors",
"tracing-error",
]
[[package]]
name = "color-spantrace"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1ba75b3d9449ecdccb27ecbc479fdc0b87fa2dd43d2f8298f9bf0e59aacc8dce"
dependencies = [
"once_cell",
"owo-colors",
"tracing-core",
"tracing-error",
]
[[package]]

2
veilid-core/src/dht/crypto.rs
View File

@ -64,7 +64,7 @@ struct CryptoInner {
node_id: DHTKey,
node_id_secret: DHTKeySecret,
dh_cache: DHCache,
flush_future: Option<SystemPinBoxFuture<()>>,
flush_future: Option<SendPinBoxFuture<()>>,
}
#[derive(Clone)]

4
veilid-core/src/intf/native/system.rs
View File

@ -53,7 +53,7 @@ pub async fn sleep(millis: u32) {
pub fn system_boxed<'a, Out>(
future: impl Future<Output = Out> + Send + 'a,
) -> SystemPinBoxFutureLifetime<'a, Out> {
) -> SendPinBoxFutureLifetime<'a, Out> {
Box::pin(future)
}
@ -117,7 +117,7 @@ where
}
}
pub fn interval<F, FUT>(freq_ms: u32, callback: F) -> SystemPinBoxFuture<()>
pub fn interval<F, FUT>(freq_ms: u32, callback: F) -> SendPinBoxFuture<()>
where
F: Fn() -> FUT + Send + Sync + 'static,
FUT: Future<Output = ()> + Send,

108
veilid-core/src/intf/native/utils/network_interfaces/mod.rs
View File

@ -290,22 +290,27 @@ impl NetworkInterface {
}
}
#[derive(PartialEq, Eq, Clone)]
pub struct NetworkInterfaces {
pub struct NetworkInterfacesInner {
valid: bool,
interfaces: BTreeMap<String, NetworkInterface>,
interface_address_cache: Vec<IpAddr>,
}
#[derive(Clone)]
pub struct NetworkInterfaces {
inner: Arc<Mutex<NetworkInterfacesInner>>,
}
impl fmt::Debug for NetworkInterfaces {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
let inner = self.inner.lock();
f.debug_struct("NetworkInterfaces")
.field("valid", &self.valid)
.field("interfaces", &self.interfaces)
.field("valid", &inner.valid)
.field("interfaces", &inner.interfaces)
.finish()?;
if f.alternate() {
writeln!(f)?;
writeln!(f, "// best_addresses: {:?}", self.best_addresses())?;
writeln!(f, "// best_addresses: {:?}", inner.interface_address_cache)?;
}
Ok(())
}
@ -315,54 +320,78 @@ impl fmt::Debug for NetworkInterfaces {
impl NetworkInterfaces {
pub fn new() -> Self {
Self {
valid: false,
interfaces: BTreeMap::new(),
interface_address_cache: Vec::new(),
inner: Arc::new(Mutex::new(NetworkInterfacesInner {
valid: false,
interfaces: BTreeMap::new(),
interface_address_cache: Vec::new(),
})),
}
}
pub fn is_valid(&self) -> bool {
self.valid
let inner = self.inner.lock();
inner.valid
}
pub fn clear(&mut self) {
self.interfaces.clear();
self.interface_address_cache.clear();
self.valid = false;
pub fn clear(&self) {
let mut inner = self.inner.lock();
inner.interfaces.clear();
inner.interface_address_cache.clear();
inner.valid = false;
}
// returns Ok(false) if refresh had no changes, Ok(true) if changes were present
pub async fn refresh(&mut self) -> EyreResult<bool> {
self.valid = false;
let last_interfaces = core::mem::take(&mut self.interfaces);
pub async fn refresh(&self) -> EyreResult<bool> {
let mut last_interfaces = {
let mut last_interfaces = BTreeMap::<String, NetworkInterface>::new();
let mut platform_support = PlatformSupport::new()?;
platform_support
.get_interfaces(&mut last_interfaces)
.await?;
last_interfaces
};
let mut platform_support = PlatformSupport::new()?;
platform_support
.get_interfaces(&mut self.interfaces)
.await?;
let mut inner = self.inner.lock();
core::mem::swap(&mut inner.interfaces, &mut last_interfaces);
inner.valid = true;
self.valid = true;
let changed = last_interfaces != self.interfaces;
let changed = last_interfaces != inner.interfaces;
if changed {
self.cache_best_addresses();
Self::cache_best_addresses(&mut *inner);
//trace!("NetworkInterfaces refreshed: {:#?}?", self);
trace!(
"NetworkInterfaces refreshed: {:#?}?",
self.interface_address_cache
inner.interface_address_cache
);
}
Ok(changed)
}
pub fn len(&self) -> usize {
self.interfaces.len()
}
pub fn iter(&self) -> std::collections::btree_map::Iter<String, NetworkInterface> {
self.interfaces.iter()
pub fn with_interfaces<F, R>(&self, f: F) -> R
where
F: FnOnce(&BTreeMap<String, NetworkInterface>) -> R,
{
let inner = self.inner.lock();
f(&inner.interfaces)
}
fn cache_best_addresses(&mut self) {
pub fn best_addresses(&self) -> Vec<IpAddr> {
let inner = self.inner.lock();
inner.interface_address_cache.clone()
}
pub fn with_best_addresses<F, R>(&self, f: F) -> R
where
F: FnOnce(&[IpAddr]) -> R,
{
let inner = self.inner.lock();
f(&inner.interface_address_cache)
}
/////////////////////////////////////////////
fn cache_best_addresses(inner: &mut NetworkInterfacesInner) {
// Reduce interfaces to their best routable ip addresses
let mut intf_addrs = Vec::new();
for intf in self.interfaces.values() {
for intf in inner.interfaces.values() {
if !intf.is_running() || !intf.has_default_route() || intf.is_loopback() {
continue;
}
@ -378,17 +407,6 @@ impl NetworkInterfaces {
intf_addrs.sort();
// Now export just the addresses
self.interface_address_cache = intf_addrs.iter().map(|x| x.if_addr().ip()).collect()
}
pub fn best_addresses(&self) -> Vec<IpAddr> {
self.interface_address_cache.clone()
}
pub fn with_best_addresses<F, R>(&self, f: F) -> R
where
F: FnOnce(&[IpAddr]) -> R,
{
f(&self.interface_address_cache)
inner.interface_address_cache = intf_addrs.iter().map(|x| x.if_addr().ip()).collect()
}
}

4
veilid-core/src/intf/wasm/system.rs
View File

@ -77,7 +77,7 @@ pub async fn sleep(millis: u32) {
pub fn system_boxed<'a, Out>(
future: impl Future<Output = Out> + Send + 'a,
) -> SystemPinBoxFutureLifetime<'a, Out> {
) -> SendPinBoxFutureLifetime<'a, Out> {
Box::pin(future)
}
@ -118,7 +118,7 @@ where
}
pub fn interval<F, FUT>(freq_ms: u32, callback: F) -> SystemPinBoxFuture<()>
pub fn interval<F, FUT>(freq_ms: u32, callback: F) -> SendPinBoxFuture<()>
where
F: Fn() -> FUT + Send + Sync + 'static,
FUT: Future<Output = ()> + Send,

25
veilid-core/src/network_manager/connection_handle.rs
View File

@ -6,6 +6,12 @@ pub struct ConnectionHandle {
channel: flume::Sender<Vec<u8>>,
}
#[derive(Debug)]
pub enum ConnectionHandleSendResult {
Sent,
NotSent(Vec<u8>),
}
impl ConnectionHandle {
pub(super) fn new(descriptor: ConnectionDescriptor, channel: flume::Sender<Vec<u8>>) -> Self {
Self {
@ -18,16 +24,17 @@ impl ConnectionHandle {
self.descriptor.clone()
}
pub fn send(&self, message: Vec<u8>) -> EyreResult<()> {
self.channel
.send(message)
.wrap_err("failed to send to connection")
pub fn send(&self, message: Vec<u8>) -> ConnectionHandleSendResult {
match self.channel.send(message) {
Ok(()) => ConnectionHandleSendResult::Sent,
Err(e) => ConnectionHandleSendResult::NotSent(e.0),
}
}
pub async fn send_async(&self, message: Vec<u8>) -> EyreResult<()> {
self.channel
.send_async(message)
.await
.wrap_err("failed to send_async to connection")
pub async fn send_async(&self, message: Vec<u8>) -> ConnectionHandleSendResult {
match self.channel.send_async(message).await {
Ok(()) => ConnectionHandleSendResult::Sent,
Err(e) => ConnectionHandleSendResult::NotSent(e.0),
}
}
}

39
veilid-core/src/network_manager/connection_manager.rs
View File

@ -142,7 +142,7 @@ impl ConnectionManager {
&self,
inner: &mut ConnectionManagerInner,
conn: ProtocolNetworkConnection,
) -> EyreResult<ConnectionHandle> {
) -> EyreResult<NetworkResult<ConnectionHandle>> {
log_net!("on_new_protocol_network_connection: {:?}", conn);
// Wrap with NetworkConnection object to start the connection processing loop
@ -155,7 +155,7 @@ impl ConnectionManager {
let handle = conn.get_handle();
// Add to the connection table
inner.connection_table.add_connection(conn)?;
Ok(handle)
Ok(NetworkResult::Value(handle))
}
// Called when we want to create a new connection or get the current one that already exists
@ -165,7 +165,7 @@ impl ConnectionManager {
&self,
local_addr: Option<SocketAddr>,
dial_info: DialInfo,
) -> EyreResult<ConnectionHandle> {
) -> EyreResult<NetworkResult<ConnectionHandle>> {
let killed = {
let mut inner = self.arc.inner.lock();
let inner = match &mut *inner {
@ -202,7 +202,7 @@ impl ConnectionManager {
peer_address.green()
);
return Ok(conn);
return Ok(NetworkResult::Value(conn));
}
// Drop any other protocols connections to this remote that have the same local addr
@ -254,20 +254,33 @@ impl ConnectionManager {
k.await;
}
// Get connection timeout
let timeout_ms = {
let config = self.network_manager().config();
let c = config.get();
c.network.connection_initial_timeout_ms
};
// Attempt new connection
let conn = loop {
match ProtocolNetworkConnection::connect(local_addr, &dial_info).await {
Ok(v) => break Ok(v),
let conn = network_result_try!(loop {
let result_net_res =
ProtocolNetworkConnection::connect(local_addr, &dial_info, timeout_ms).await;
match result_net_res {
Ok(net_res) => {
if net_res.is_value() || retry_count == 0 {
break net_res;
}
}
Err(e) => {
if retry_count == 0 {
break Err(e);
return Err(e).wrap_err("failed to connect");
}
log_net!(debug "get_or_create_connection retries left: {}", retry_count);
retry_count -= 1;
intf::sleep(500).await;
}
}
}?;
};
log_net!(debug "get_or_create_connection retries left: {}", retry_count);
retry_count -= 1;
intf::sleep(500).await;
});
// Add to the connection table
let mut inner = self.arc.inner.lock();

21
veilid-core/src/network_manager/mod.rs
View File

@ -712,9 +712,20 @@ impl NetworkManager {
// should not be subject to our ability to decode it
// Send receipt directly
self.net()
match self
.net()
.send_data_unbound_to_dial_info(dial_info, rcpt_data)
.await
.await?
{
NetworkResult::Timeout => {
log_net!(debug "Timeout sending out of band receipt");
}
NetworkResult::NoConnection(e) => {
log_net!(debug "No connection sending out of band receipt: {}", e);
}
NetworkResult::Value(()) => {}
};
Ok(())
}
// Figure out how to reach a node
@ -987,7 +998,7 @@ impl NetworkManager {
&self,
node_ref: NodeRef,
data: Vec<u8>,
) -> SystemPinBoxFuture<EyreResult<SendDataKind>> {
) -> SendPinBoxFuture<EyreResult<SendDataKind>> {
let this = self.clone();
Box::pin(async move {
// First try to send data to the last socket we've seen this peer on
@ -1084,8 +1095,8 @@ impl NetworkManager {
.send_recv_data_unbound_to_dial_info(dial_info, data, timeout_ms)
.await?
{
TimeoutOr::Timeout => return Ok(Vec::new()),
TimeoutOr::Value(v) => v,
NetworkResult::Value(v) => v,
_ => return Ok(Vec::new()),
};
let bootstrap_peerinfo: Vec<PeerInfo> =

228
veilid-core/src/network_manager/native/mod.rs
View File

@ -43,7 +43,6 @@ struct NetworkInner {
tcp_port: u16,
ws_port: u16,
wss_port: u16,
interfaces: NetworkInterfaces,
// udp
bound_first_udp: BTreeMap<u16, Option<(socket2::Socket, socket2::Socket)>>,
inbound_udp_protocol_handlers: BTreeMap<SocketAddr, RawUdpProtocolHandler>,
@ -60,8 +59,11 @@ struct NetworkUnlockedInner {
routing_table: RoutingTable,
network_manager: NetworkManager,
connection_manager: ConnectionManager,
// Network
interfaces: NetworkInterfaces,
// Background processes
update_network_class_task: TickTask<EyreReport>,
network_interfaces_task: TickTask<EyreReport>,
}
#[derive(Clone)]
@ -85,7 +87,6 @@ impl Network {
tcp_port: 0u16,
ws_port: 0u16,
wss_port: 0u16,
interfaces: NetworkInterfaces::new(),
bound_first_udp: BTreeMap::new(),
inbound_udp_protocol_handlers: BTreeMap::new(),
outbound_udpv4_protocol_handler: None,
@ -105,7 +106,9 @@ impl Network {
network_manager,
routing_table,
connection_manager,
interfaces: NetworkInterfaces::new(),
update_network_class_task: TickTask::new(1),
network_interfaces_task: TickTask::new(5),
}
}
@ -133,6 +136,15 @@ impl Network {
Box::pin(this2.clone().update_network_class_task_routine(s, l, t))
});
}
// Set network interfaces tick task
{
let this2 = this.clone();
this.unlocked_inner
.network_interfaces_task
.set_routine(move |s, l, t| {
Box::pin(this2.clone().network_interfaces_task_routine(s, l, t))
});
}
this
}
@ -219,11 +231,11 @@ impl Network {
inner.join_handles.push(jh);
}
fn translate_unspecified_address(inner: &NetworkInner, from: &SocketAddr) -> Vec<SocketAddr> {
fn translate_unspecified_address(&self, from: &SocketAddr) -> Vec<SocketAddr> {
if !from.ip().is_unspecified() {
vec![*from]
} else {
inner
self.unlocked_inner
.interfaces
.best_addresses()
.iter()
@ -259,19 +271,17 @@ impl Network {
where
F: FnOnce(&[IpAddr]) -> R,
{
let inner = self.inner.lock();
inner.interfaces.with_best_addresses(f)
self.unlocked_inner.interfaces.with_best_addresses(f)
}
// See if our interface addresses have changed, if so we need to punt the network
// and redo all our addresses. This is overkill, but anything more accurate
// would require inspection of routing tables that we dont want to bother with
pub async fn check_interface_addresses(&self) -> EyreResult<bool> {
let mut inner = self.inner.lock();
if !inner.interfaces.refresh().await? {
async fn check_interface_addresses(&self) -> EyreResult<bool> {
if !self.unlocked_inner.interfaces.refresh().await? {
return Ok(false);
}
inner.network_needs_restart = true;
self.inner.lock().network_needs_restart = true;
Ok(true)
}
@ -286,8 +296,13 @@ impl Network {
&self,
dial_info: DialInfo,
data: Vec<u8>,
) -> EyreResult<()> {
) -> EyreResult<NetworkResult<()>> {
let data_len = data.len();
let connect_timeout_ms = {
let c = self.config.get();
c.network.connection_initial_timeout_ms
};
match dial_info.protocol_type() {
ProtocolType::UDP => {
let peer_socket_addr = dial_info.to_socket_addr();
@ -296,19 +311,28 @@ impl Network {
.wrap_err("create socket failure")?;
h.send_message(data, peer_socket_addr)
.await
.map(NetworkResult::Value)
.wrap_err("send message failure")?;
}
ProtocolType::TCP => {
let peer_socket_addr = dial_info.to_socket_addr();
let pnc = RawTcpProtocolHandler::connect(None, peer_socket_addr)
.await
.wrap_err("connect failure")?;
let pnc = network_result_try!(RawTcpProtocolHandler::connect(
None,
peer_socket_addr,
connect_timeout_ms
)
.await
.wrap_err("connect failure")?);
pnc.send(data).await.wrap_err("send failure")?;
}
ProtocolType::WS | ProtocolType::WSS => {
let pnc = WebsocketProtocolHandler::connect(None, &dial_info)
.await
.wrap_err("connect failure")?;
let pnc = network_result_try!(WebsocketProtocolHandler::connect(
None,
&dial_info,
connect_timeout_ms
)
.await
.wrap_err("connect failure")?);
pnc.send(data).await.wrap_err("send failure")?;
}
}
@ -316,7 +340,7 @@ impl Network {
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
Ok(())
Ok(NetworkResult::Value(()))
}
// Send data to a dial info, unbound, using a new connection from a random port
@ -324,14 +348,19 @@ impl Network {
// This creates a short-lived connection in the case of connection-oriented protocols
// for the purpose of sending this one message.
// This bypasses the connection table as it is not a 'node to node' connection.
#[instrument(level="trace", err, skip(self, data), fields(ret.timeout_or, data.len = data.len()))]
#[instrument(level="trace", err, skip(self, data), fields(data.len = data.len()))]
pub async fn send_recv_data_unbound_to_dial_info(
&self,
dial_info: DialInfo,
data: Vec<u8>,
timeout_ms: u32,
) -> EyreResult<TimeoutOr<Vec<u8>>> {
) -> EyreResult<NetworkResult<Vec<u8>>> {
let data_len = data.len();
let connect_timeout_ms = {
let c = self.config.get();
c.network.connection_initial_timeout_ms
};
match dial_info.protocol_type() {
ProtocolType::UDP => {
let peer_socket_addr = dial_info.to_socket_addr();
@ -346,18 +375,11 @@ impl Network {
// receive single response
let mut out = vec![0u8; MAX_MESSAGE_SIZE];
let timeout_or_ret = timeout(timeout_ms, h.recv_message(&mut out))
.await
.into_timeout_or()
.into_result()
let (recv_len, recv_addr) =
network_result_try!(timeout(timeout_ms, h.recv_message(&mut out))
.await
.into_network_result())
.wrap_err("recv_message failure")?;
let (recv_len, recv_addr) = match timeout_or_ret {
TimeoutOr::Value(v) => v,
TimeoutOr::Timeout => {
tracing::Span::current().record("ret.timeout_or", &"Timeout".to_owned());
return Ok(TimeoutOr::Timeout);
}
};
let recv_socket_addr = recv_addr.remote_address().to_socket_addr();
self.network_manager()
@ -368,48 +390,37 @@ impl Network {
bail!("wrong address");
}
out.resize(recv_len, 0u8);
Ok(TimeoutOr::Value(out))
Ok(NetworkResult::Value(out))
}
ProtocolType::TCP | ProtocolType::WS | ProtocolType::WSS => {
let pnc = match dial_info.protocol_type() {
let pnc = network_result_try!(match dial_info.protocol_type() {
ProtocolType::UDP => unreachable!(),
ProtocolType::TCP => {
let peer_socket_addr = dial_info.to_socket_addr();
RawTcpProtocolHandler::connect(None, peer_socket_addr)
RawTcpProtocolHandler::connect(None, peer_socket_addr, connect_timeout_ms)
.await
.wrap_err("connect failure")?
}
ProtocolType::WS | ProtocolType::WSS => {
WebsocketProtocolHandler::connect(None, &dial_info)
WebsocketProtocolHandler::connect(None, &dial_info, connect_timeout_ms)
.await
.wrap_err("connect failure")?
}
};
});
pnc.send(data).await.wrap_err("send failure")?;
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
let out = timeout(timeout_ms, pnc.recv())
let out = network_result_try!(network_result_try!(timeout(timeout_ms, pnc.recv())
.await
.into_timeout_or()
.into_result()
.wrap_err("recv failure")?;
.into_network_result())
.wrap_err("recv failure")?);
tracing::Span::current().record(
"ret.timeout_or",
&match out {
TimeoutOr::<Vec<u8>>::Value(ref v) => format!("Value(len={})", v.len()),
TimeoutOr::<Vec<u8>>::Timeout => "Timeout".to_owned(),
},
);
self.network_manager()
.stats_packet_rcvd(dial_info.to_ip_addr(), out.len() as u64);
if let TimeoutOr::Value(out) = &out {
self.network_manager()
.stats_packet_rcvd(dial_info.to_ip_addr(), out.len() as u64);
}
Ok(out)
Ok(NetworkResult::Value(out))
}
}
}
@ -449,21 +460,27 @@ impl Network {
// Try to send to the exact existing connection if one exists
if let Some(conn) = self.connection_manager().get_connection(descriptor).await {
// connection exists, send over it
conn.send_async(data)
.await
.wrap_err("sending data to existing connection")?;
match conn.send_async(data).await {
ConnectionHandleSendResult::Sent => {
// Network accounting
self.network_manager().stats_packet_sent(
descriptor.remote().to_socket_addr().ip(),
data_len as u64,
);
// Network accounting
self.network_manager()
.stats_packet_sent(descriptor.remote().to_socket_addr().ip(), data_len as u64);
// Data was consumed
Ok(None)
} else {
// Connection or didn't exist
// Pass the data back out so we don't own it any more
Ok(Some(data))
// Data was consumed
return Ok(None);
}
ConnectionHandleSendResult::NotSent(data) => {
// Couldn't send
// Pass the data back out so we don't own it any more
return Ok(Some(data));
}
}
}
// Connection didn't exist
// Pass the data back out so we don't own it any more
Ok(Some(data))
}
// Send data directly to a dial info, possibly without knowing which node it is going to
@ -472,40 +489,42 @@ impl Network {
&self,
dial_info: DialInfo,
data: Vec<u8>,
) -> EyreResult<()> {
) -> EyreResult<NetworkResult<()>> {
let data_len = data.len();
// Handle connectionless protocol
if dial_info.protocol_type() == ProtocolType::UDP {
// Handle connectionless protocol
let peer_socket_addr = dial_info.to_socket_addr();
if let Some(ph) = self.find_best_udp_protocol_handler(&peer_socket_addr, &None) {
let res = ph
.send_message(data, peer_socket_addr)
.await
.wrap_err("failed to send data to dial info");
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(peer_socket_addr.ip(), data_len as u64);
}
return res;
let ph = match self.find_best_udp_protocol_handler(&peer_socket_addr, &None) {
Some(ph) => ph,
None => bail!("no appropriate UDP protocol handler for dial_info"),
};
network_result_try!(ph
.send_message(data, peer_socket_addr)
.await
.into_network_result()
.wrap_err("failed to send data to dial info")?);
} else {
// Handle connection-oriented protocols
let local_addr = self.get_preferred_local_address(&dial_info);
let conn = network_result_try!(
self.connection_manager()
.get_or_create_connection(Some(local_addr), dial_info.clone())
.await?
);
if let ConnectionHandleSendResult::NotSent(_) = conn.send_async(data).await {
return Ok(NetworkResult::NoConnection(io::Error::new(
io::ErrorKind::ConnectionReset,
"failed to send",
)));
}
bail!("no appropriate UDP protocol handler for dial_info");
}
// Handle connection-oriented protocols
let local_addr = self.get_preferred_local_address(&dial_info);
let conn = self
.connection_manager()
.get_or_create_connection(Some(local_addr), dial_info.clone())
.await?;
// Network accounting
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
let res = conn.send_async(data).await;
if res.is_ok() {
// Network accounting
self.network_manager()
.stats_packet_sent(dial_info.to_ip_addr(), data_len as u64);
}
res
Ok(NetworkResult::Value(()))
}
/////////////////////////////////////////////////////////////////
@ -517,15 +536,13 @@ impl Network {
#[instrument(level = "debug", err, skip_all)]
pub async fn startup(&self) -> EyreResult<()> {
// initialize interfaces
let mut interfaces = NetworkInterfaces::new();
interfaces.refresh().await?;
self.unlocked_inner.interfaces.refresh().await?;
let protocol_config = {
let mut inner = self.inner.lock();
// Create stop source
inner.stop_source = Some(StopSource::new());
inner.interfaces = interfaces;
// get protocol config
let protocol_config = {
@ -666,6 +683,19 @@ impl Network {
//////////////////////////////////////////
#[instrument(level = "trace", skip(self), err)]
pub async fn network_interfaces_task_routine(
self,
stop_token: StopToken,
_l: u64,
_t: u64,
) -> EyreResult<()> {
if self.check_interface_addresses().await? {
info!("interface addresses changed, restarting network");
}
Ok(())
}
pub async fn tick(&self) -> EyreResult<()> {
let network_class = self.get_network_class().unwrap_or(NetworkClass::Invalid);
let routing_table = self.routing_table();
@ -680,6 +710,12 @@ impl Network {
}
}
// If we aren't resetting the network already,
// check our network interfaces to see if they have changed
if !self.needs_restart() {
self.unlocked_inner.network_interfaces_task.tick().await?;
}
Ok(())
}
}

2
veilid-core/src/network_manager/native/network_tcp.rs
View File

@ -288,7 +288,7 @@ impl Network {
for ip_addr in ip_addrs {
let addr = SocketAddr::new(ip_addr, port);
let idi_addrs = Self::translate_unspecified_address(&*(self.inner.lock()), &addr);
let idi_addrs = self.translate_unspecified_address(&addr);
// see if we've already bound to this already
// if not, spawn a listener

2
veilid-core/src/network_manager/native/network_udp.rs
View File

@ -214,7 +214,7 @@ impl Network {
.inbound_udp_protocol_handlers
.contains_key(&addr)
{
let idi_addrs = Self::translate_unspecified_address(&*self.inner.lock(), &addr);
let idi_addrs = self.translate_unspecified_address(&addr);
self.clone().create_udp_inbound_socket(addr).await?;

18
veilid-core/src/network_manager/native/protocol/mod.rs
View File

@ -22,16 +22,22 @@ impl ProtocolNetworkConnection {
pub async fn connect(
local_address: Option<SocketAddr>,
dial_info: &DialInfo,
) -> io::Result<ProtocolNetworkConnection> {
timeout_ms: u32,
) -> io::Result<NetworkResult<ProtocolNetworkConnection>> {
match dial_info.protocol_type() {
ProtocolType::UDP => {
panic!("Should not connect to UDP dialinfo");
}
ProtocolType::TCP => {
tcp::RawTcpProtocolHandler::connect(local_address, dial_info.to_socket_addr()).await
tcp::RawTcpProtocolHandler::connect(
local_address,
dial_info.to_socket_addr(),
timeout_ms,
)
.await
}
ProtocolType::WS | ProtocolType::WSS => {
ws::WebsocketProtocolHandler::connect(local_address, dial_info).await
ws::WebsocketProtocolHandler::connect(local_address, dial_info, timeout_ms).await
}
}
}
@ -46,7 +52,7 @@ impl ProtocolNetworkConnection {
}
}
// pub async fn close(&self) -> io::Result<()> {
// pub async fn close(&self) -> io::Result<NetworkResult<()>> {
// match self {
// Self::Dummy(d) => d.close(),
// Self::RawTcp(t) => t.close().await,
@ -56,7 +62,7 @@ impl ProtocolNetworkConnection {
// }
// }
pub async fn send(&self, message: Vec<u8>) -> io::Result<()> {
pub async fn send(&self, message: Vec<u8>) -> io::Result<NetworkResult<()>> {
match self {
Self::Dummy(d) => d.send(message),
Self::RawTcp(t) => t.send(message).await,
@ -65,7 +71,7 @@ impl ProtocolNetworkConnection {
Self::Wss(w) => w.send(message).await,
}
}
pub async fn recv(&self) -> io::Result<Vec<u8>> {
pub async fn recv(&self) -> io::Result<NetworkResult<Vec<u8>>> {
match self {
Self::Dummy(d) => d.recv(),
Self::RawTcp(t) => t.recv().await,

15
veilid-core/src/network_manager/native/protocol/sockets.rs
View File

@ -166,7 +166,11 @@ pub fn new_bound_first_tcp_socket(local_address: SocketAddr) -> io::Result<Socke
}
// Non-blocking connect is tricky when you want to start with a prepared socket
pub async fn nonblocking_connect(socket: Socket, addr: SocketAddr) -> io::Result<TcpStream> {
pub async fn nonblocking_connect(
socket: Socket,
addr: SocketAddr,
timeout_ms: u32,
) -> io::Result<TimeoutOr<TcpStream>> {
// Set for non blocking connect
socket.set_nonblocking(true)?;
@ -185,9 +189,10 @@ pub async fn nonblocking_connect(socket: Socket, addr: SocketAddr) -> io::Result
let async_stream = Async::new(std::net::TcpStream::from(socket))?;
// The stream becomes writable when connected
intf::timeout(2000, async_stream.writable())
intf::timeout(timeout_ms, async_stream.writable())
.await
.map_err(|e| std::io::Error::new(std::io::ErrorKind::TimedOut, e))??;
.into_timeout_or()
.into_result()?;
// Check low level error
let async_stream = match async_stream.get_ref().take_error()? {
@ -198,9 +203,9 @@ pub async fn nonblocking_connect(socket: Socket, addr: SocketAddr) -> io::Result
// Convert back to inner and then return async version
cfg_if! {
if #[cfg(feature="rt-async-std")] {
Ok(TcpStream::from(async_stream.into_inner()?))
Ok(TimeoutOr::Value(TcpStream::from(async_stream.into_inner()?)))
} else if #[cfg(feature="rt-tokio")] {
Ok(TcpStream::from_std(async_stream.into_inner()?)?)
Ok(TimeoutOr::Value(TcpStream::from_std(async_stream.into_inner()?)?))
}
}
}

127
veilid-core/src/network_manager/native/protocol/tcp.rs
View File

@ -23,7 +23,7 @@ impl RawTcpNetworkConnection {
}
// #[instrument(level = "trace", err, skip(self))]
// pub async fn close(&mut self) -> io::Result<()> {
// pub async fn close(&mut self) -> io::Result<NetworkResult<()>> {
// // Make an attempt to flush the stream
// self.stream.clone().close().await?;
// // Then shut down the write side of the socket to effect a clean close
@ -40,7 +40,10 @@ impl RawTcpNetworkConnection {
// }
// }
async fn send_internal(stream: &mut AsyncPeekStream, message: Vec<u8>) -> io::Result<()> {
async fn send_internal(
stream: &mut AsyncPeekStream,
message: Vec<u8>,
) -> io::Result<NetworkResult<()>> {
log_net!("sending TCP message of size {}", message.len());
if message.len() > MAX_MESSAGE_SIZE {
bail_io_error_other!("sending too large TCP message");
@ -48,20 +51,29 @@ impl RawTcpNetworkConnection {
let len = message.len() as u16;
let header = [b'V', b'L', len as u8, (len >> 8) as u8];
stream.write_all(&header).await?;
stream.write_all(&message).await
stream.write_all(&header).await.into_network_result()?;
stream.write_all(&message).await.into_network_result()
}
#[instrument(level="trace", err, skip(self, message), fields(message.len = message.len()))]
pub async fn send(&self, message: Vec<u8>) -> io::Result<()> {
#[instrument(level="trace", err, skip(self, message), fields(network_result, message.len = message.len()))]
pub async fn send(&self, message: Vec<u8>) -> io::Result<NetworkResult<()>> {
let mut stream = self.stream.clone();
Self::send_internal(&mut stream, message).await
let out = Self::send_internal(&mut stream, message).await?;
tracing::Span::current().record(
"network_result",
&match &out {
NetworkResult::Timeout => "Timeout".to_owned(),
NetworkResult::NoConnection(e) => format!("No connection: {}", e),
NetworkResult::Value(()) => "Value(())".to_owned(),
},
);
Ok(out)
}
async fn recv_internal(stream: &mut AsyncPeekStream) -> io::Result<Vec<u8>> {
async fn recv_internal(stream: &mut AsyncPeekStream) -> io::Result<NetworkResult<Vec<u8>>> {
let mut header = [0u8; 4];
stream.read_exact(&mut header).await?;
stream.read_exact(&mut header).await.into_network_result()?;
if header[0] != b'V' || header[1] != b'L' {
bail_io_error_other!("received invalid TCP frame header");
@ -72,16 +84,23 @@ impl RawTcpNetworkConnection {
}
let mut out: Vec<u8> = vec![0u8; len];
stream.read_exact(&mut out).await?;
stream.read_exact(&mut out).await.into_network_result()?;
Ok(out)
Ok(NetworkResult::Value(out))
}
#[instrument(level="trace", err, skip(self), fields(ret.len))]
pub async fn recv(&self) -> io::Result<Vec<u8>> {
#[instrument(level = "trace", err, skip(self), fields(network_result))]
pub async fn recv(&self) -> io::Result<NetworkResult<Vec<u8>>> {
let mut stream = self.stream.clone();
let out = Self::recv_internal(&mut stream).await?;
tracing::Span::current().record("ret.len", &out.len());
tracing::Span::current().record(
"network_result",
&match &out {
NetworkResult::Timeout => "Timeout".to_owned(),
NetworkResult::NoConnection(e) => format!("No connection: {}", e),
NetworkResult::Value(v) => format!("Value(len={})", v.len()),
},
);
Ok(out)
}
}
@ -142,7 +161,8 @@ impl RawTcpProtocolHandler {
pub async fn connect(
local_address: Option<SocketAddr>,
socket_addr: SocketAddr,
) -> io::Result<ProtocolNetworkConnection> {
timeout_ms: u32,
) -> io::Result<NetworkResult<ProtocolNetworkConnection>> {
// Make a shared socket
let socket = match local_address {
Some(a) => new_bound_shared_tcp_socket(a)?,
@ -150,7 +170,9 @@ impl RawTcpProtocolHandler {
};
// Non-blocking connect to remote address
let ts = nonblocking_connect(socket, socket_addr).await?;
let ts = network_result_try!(nonblocking_connect(socket, socket_addr, timeout_ms)
.await
.folded()?);
// See what local address we ended up with and turn this into a stream
let actual_local_address = ts.local_addr()?;
@ -170,77 +192,8 @@ impl RawTcpProtocolHandler {
ps,
));
Ok(conn)
Ok(NetworkResult::Value(conn))
}
// #[instrument(level = "trace", err, skip(data), fields(data.len = data.len()))]
// pub async fn send_unbound_message(socket_addr: SocketAddr, data: Vec<u8>) -> io::Result<()> {
// if data.len() > MAX_MESSAGE_SIZE {
// bail_io_error_other!("sending too large unbound TCP message");
// }
// // Make a shared socket
// let socket = new_unbound_shared_tcp_socket(socket2::Domain::for_address(socket_addr))?;
// // Non-blocking connect to remote address
// let ts = nonblocking_connect(socket, socket_addr).await?;
// // See what local address we ended up with and turn this into a stream
// // let actual_local_address = ts
// // .local_addr()
// // .map_err(map_to_string)
// // .map_err(logthru_net!("could not get local address from TCP stream"))?;
// #[cfg(feature = "rt-tokio")]
// let ts = ts.compat();
// let mut ps = AsyncPeekStream::new(ts);
// // Send directly from the raw network connection
// // this builds the connection and tears it down immediately after the send
// RawTcpNetworkConnection::send_internal(&mut ps, data).await
// }
// #[instrument(level = "trace", err, skip(data), fields(data.len = data.len(), ret.timeout_or))]
// pub async fn send_recv_unbound_message(
// socket_addr: SocketAddr,
// data: Vec<u8>,
// timeout_ms: u32,
// ) -> io::Result<TimeoutOr<Vec<u8>>> {
// if data.len() > MAX_MESSAGE_SIZE {
// bail_io_error_other!("sending too large unbound TCP message");
// }
// // Make a shared socket
// let socket = new_unbound_shared_tcp_socket(socket2::Domain::for_address(socket_addr))?;
// // Non-blocking connect to remote address
// let ts = nonblocking_connect(socket, socket_addr).await?;
// // See what local address we ended up with and turn this into a stream
// // let actual_local_address = ts
// // .local_addr()
// // .map_err(map_to_string)
// // .map_err(logthru_net!("could not get local address from TCP stream"))?;
// #[cfg(feature = "rt-tokio")]
// let ts = ts.compat();
// let mut ps = AsyncPeekStream::new(ts);
// // Send directly from the raw network connection
// // this builds the connection and tears it down immediately after the send
// RawTcpNetworkConnection::send_internal(&mut ps, data).await?;
// let out = timeout(timeout_ms, RawTcpNetworkConnection::recv_internal(&mut ps))
// .await
// .into_timeout_or()
// .into_result()?;
// tracing::Span::current().record(
// "ret.timeout_or",
// &match out {
// TimeoutOr::<Vec<u8>>::Value(ref v) => format!("Value(len={})", v.len()),
// TimeoutOr::<Vec<u8>>::Timeout => "Timeout".to_owned(),
// },
// );
// Ok(out)
// }
}
impl ProtocolAcceptHandler for RawTcpProtocolHandler {
@ -248,7 +201,7 @@ impl ProtocolAcceptHandler for RawTcpProtocolHandler {
&self,
stream: AsyncPeekStream,
peer_addr: SocketAddr,
) -> SystemPinBoxFuture<io::Result<Option<ProtocolNetworkConnection>>> {
) -> SendPinBoxFuture<io::Result<Option<ProtocolNetworkConnection>>> {
Box::pin(self.clone().on_accept_async(stream, peer_addr))
}
}

52
veilid-core/src/network_manager/native/protocol/udp.rs
View File

@ -69,56 +69,4 @@ impl RawUdpProtocolHandler {
let socket = UdpSocket::bind(local_socket_addr).await?;
Ok(RawUdpProtocolHandler::new(Arc::new(socket)))
}
// #[instrument(level = "trace", err, skip(data), fields(data.len = data.len(), ret.timeout_or))]
// pub async fn send_recv_unbound_message(
// socket_addr: SocketAddr,
// data: Vec<u8>,
// timeout_ms: u32,
// ) -> io::Result<TimeoutOr<Vec<u8>>> {
// if data.len() > MAX_MESSAGE_SIZE {
// bail_io_error_other!("sending too large unbound UDP message");
// }
// // get local wildcard address for bind
// let local_socket_addr = match socket_addr {
// SocketAddr::V4(_) => SocketAddr::new(IpAddr::V4(Ipv4Addr::new(0, 0, 0, 0)), 0),
// SocketAddr::V6(_) => {
// SocketAddr::new(IpAddr::V6(Ipv6Addr::new(0, 0, 0, 0, 0, 0, 0, 0)), 0)
// }
// };
// // get unspecified bound socket
// let socket = UdpSocket::bind(local_socket_addr).await?;
// let len = socket.send_to(&data, socket_addr).await?;
// if len != data.len() {
// bail_io_error_other!("UDP partial unbound send");
// }
// // receive single response
// let mut out = vec![0u8; MAX_MESSAGE_SIZE];
// let timeout_or_ret = timeout(timeout_ms, socket.recv_from(&mut out))
// .await
// .into_timeout_or()
// .into_result()?;
// let (len, from_addr) = match timeout_or_ret {
// TimeoutOr::Value(v) => v,
// TimeoutOr::Timeout => {
// tracing::Span::current().record("ret.timeout_or", &"Timeout".to_owned());
// return Ok(TimeoutOr::Timeout);
// }
// };
// // if the from address is not the same as the one we sent to, then drop this
// if from_addr != socket_addr {
// bail_io_error_other!(format!(
// "Unbound response received from wrong address: addr={}",
// from_addr,
// ));
// }
// out.resize(len, 0u8);
// tracing::Span::current().record("ret.timeout_or", &format!("Value(len={})", out.len()));
// Ok(TimeoutOr::Value(out))
// }
}

69
veilid-core/src/network_manager/native/protocol/ws.rs
View File

@ -80,33 +80,45 @@ where
// .map_err(to_io)
// }
#[instrument(level = "trace", err, skip(self, message), fields(message.len = message.len()))]
pub async fn send(&self, message: Vec<u8>) -> io::Result<()> {
#[instrument(level = "trace", err, skip(self, message), fields(network_result, message.len = message.len()))]
pub async fn send(&self, message: Vec<u8>) -> io::Result<NetworkResult<()>> {
if message.len() > MAX_MESSAGE_SIZE {
bail_io_error_other!("received too large WS message");
}
self.stream
let out = self
.stream
.clone()
.send(Message::binary(message))
.await
.map_err(to_io)
.into_network_result()?;
tracing::Span::current().record(
"network_result",
&match &out {
NetworkResult::Timeout => "Timeout".to_owned(),
NetworkResult::NoConnection(e) => format!("No connection: {}", e),
NetworkResult::Value(()) => "Value(())".to_owned(),
},
);
Ok(out)
}
#[instrument(level = "trace", err, skip(self), fields(ret.len))]
pub async fn recv(&self) -> io::Result<Vec<u8>> {
#[instrument(level = "trace", err, skip(self), fields(network_result, ret.len))]
pub async fn recv(&self) -> io::Result<NetworkResult<Vec<u8>>> {
let out = match self.stream.clone().next().await {
Some(Ok(Message::Binary(v))) => {
if v.len() > MAX_MESSAGE_SIZE {
return Err(io::Error::new(
io::ErrorKind::ConnectionReset,
io::ErrorKind::InvalidData,
"too large ws message",
));
}
v
}
Some(Ok(Message::Close(_))) => {
return Err(io::Error::new(io::ErrorKind::ConnectionReset, "closeframe"))
NetworkResult::Value(v)
}
Some(Ok(Message::Close(_))) => NetworkResult::NoConnection(io::Error::new(
io::ErrorKind::ConnectionReset,
"closeframe",
)),
Some(Ok(x)) => {
return Err(io::Error::new(
io::ErrorKind::InvalidData,
@ -114,15 +126,20 @@ where
));
}
Some(Err(e)) => return Err(to_io(e)),
None => {
return Err(io::Error::new(
io::ErrorKind::ConnectionReset,
"connection ended",
))
}
None => NetworkResult::NoConnection(io::Error::new(
io::ErrorKind::ConnectionReset,
"connection ended",
)),
};
tracing::Span::current().record("ret.len", &out.len());
tracing::Span::current().record(
"network_result",
&match &out {
NetworkResult::Timeout => "Timeout".to_owned(),
NetworkResult::NoConnection(e) => format!("No connection: {}", e),
NetworkResult::Value(v) => format!("Value(len={})", v.len()),
},
);
Ok(out)
}
}
@ -227,7 +244,8 @@ impl WebsocketProtocolHandler {
pub async fn connect(
local_address: Option<SocketAddr>,
dial_info: &DialInfo,
) -> io::Result<ProtocolNetworkConnection> {
timeout_ms: u32,
) -> io::Result<NetworkResult<ProtocolNetworkConnection>> {
// Split dial info up
let (tls, scheme) = match dial_info {
DialInfo::WS(_) => (false, "ws"),
@ -253,7 +271,10 @@ impl WebsocketProtocolHandler {
};
// Non-blocking connect to remote address
let tcp_stream = nonblocking_connect(socket, remote_socket_addr).await?;
let tcp_stream =
network_result_try!(nonblocking_connect(socket, remote_socket_addr, timeout_ms)
.await
.folded()?);
// See what local address we ended up with
let actual_local_addr = tcp_stream.local_addr()?;
@ -274,16 +295,16 @@ impl WebsocketProtocolHandler {
.await
.map_err(to_io_error_other)?;
Ok(ProtocolNetworkConnection::Wss(
Ok(NetworkResult::Value(ProtocolNetworkConnection::Wss(
WebsocketNetworkConnection::new(descriptor, ws_stream),
))
)))
} else {
let (ws_stream, _response) = client_async(request, tcp_stream)
.await
.map_err(to_io_error_other)?;
Ok(ProtocolNetworkConnection::Ws(
Ok(NetworkResult::Value(ProtocolNetworkConnection::Ws(
WebsocketNetworkConnection::new(descriptor, ws_stream),
))
)))
}
}
}
@ -293,7 +314,7 @@ impl ProtocolAcceptHandler for WebsocketProtocolHandler {
&self,
stream: AsyncPeekStream,
peer_addr: SocketAddr,
) -> SystemPinBoxFuture<io::Result<Option<ProtocolNetworkConnection>>> {
) -> SendPinBoxFuture<io::Result<Option<ProtocolNetworkConnection>>> {
Box::pin(self.clone().on_accept_async(stream, peer_addr))
}
}

54
veilid-core/src/network_manager/network_connection.rs
View File

@ -16,7 +16,7 @@ cfg_if::cfg_if! {
&self,
stream: AsyncPeekStream,
peer_addr: SocketAddr,
) -> SystemPinBoxFuture<io::Result<Option<ProtocolNetworkConnection>>>;
) -> SendPinBoxFuture<io::Result<Option<ProtocolNetworkConnection>>>;
}
pub trait ProtocolAcceptHandlerClone {
@ -56,11 +56,11 @@ impl DummyNetworkConnection {
// pub fn close(&self) -> io::Result<()> {
// Ok(())
// }
pub fn send(&self, _message: Vec<u8>) -> io::Result<()> {
Ok(())
pub fn send(&self, _message: Vec<u8>) -> io::Result<NetworkResult<()>> {
Ok(NetworkResult::Value(()))
}
pub fn recv(&self) -> io::Result<Vec<u8>> {
Ok(Vec::new())
pub fn recv(&self) -> io::Result<NetworkResult<Vec<u8>>> {
Ok(NetworkResult::Value(Vec::new()))
}
}
@ -179,26 +179,26 @@ impl NetworkConnection {
protocol_connection: &ProtocolNetworkConnection,
stats: Arc<Mutex<NetworkConnectionStats>>,
message: Vec<u8>,
) -> io::Result<()> {
) -> io::Result<NetworkResult<()>> {
let ts = intf::get_timestamp();
let out = protocol_connection.send(message).await;
if out.is_ok() {
let mut stats = stats.lock();
stats.last_message_sent_time.max_assign(Some(ts));
}
out
let out = network_result_try!(protocol_connection.send(message).await?);
let mut stats = stats.lock();
stats.last_message_sent_time.max_assign(Some(ts));
Ok(NetworkResult::Value(out))
}
async fn recv_internal(
protocol_connection: &ProtocolNetworkConnection,
stats: Arc<Mutex<NetworkConnectionStats>>,
) -> io::Result<Vec<u8>> {
) -> io::Result<NetworkResult<Vec<u8>>> {
let ts = intf::get_timestamp();
let out = protocol_connection.recv().await;
if out.is_ok() {
let mut stats = stats.lock();
stats.last_message_recv_time.max_assign(Some(ts));
}
out
let out = network_result_try!(protocol_connection.recv().await?);
let mut stats = stats.lock();
stats.last_message_recv_time.max_assign(Some(ts));
Ok(NetworkResult::Value(out))
}
pub fn stats(&self) -> NetworkConnectionStats {
@ -220,7 +220,7 @@ impl NetworkConnection {
protocol_connection: ProtocolNetworkConnection,
connection_inactivity_timeout_ms: u32,
stats: Arc<Mutex<NetworkConnectionStats>>,
) -> SystemPinBoxFuture<()> {
) -> SendPinBoxFuture<()> {
Box::pin(async move {
log_net!(
"== Starting process_connection loop for {:?}",
@ -283,7 +283,7 @@ impl NetworkConnection {
let receiver_fut = Self::recv_internal(&protocol_connection, stats.clone())
.then(|res| async {
match res {
Ok(message) => {
Ok(NetworkResult::Value(message)) => {
// Pass received messages up to the network manager for processing
if let Err(e) = network_manager
.on_recv_envelope(message.as_slice(), descriptor)
@ -295,9 +295,19 @@ impl NetworkConnection {
RecvLoopAction::Recv
}
}
Ok(NetworkResult::Timeout) => {
// Connection unable to receive, closed
log_net!(debug "Timeout");
RecvLoopAction::Finish
}
Ok(NetworkResult::NoConnection(e)) => {
// Connection unable to receive, closed
log_net!(debug "No connection: {}", e);
RecvLoopAction::Finish
}
Err(e) => {
// Connection unable to receive, closed
log_net!(debug e);
log_net!(error e);
RecvLoopAction::Finish
}
}

26
veilid-core/src/network_manager/wasm/mod.rs
View File

@ -56,8 +56,12 @@ impl Network {
&self,
dial_info: DialInfo,
data: Vec<u8>,
) -> EyreResult<()> {
) -> EyreResult<NetworkResult<()>> {
let data_len = data.len();
let timeout_ms = {
let c = self.config().get();
c.network.connection_initial_timeout_ms;
};
match dial_info.protocol_type() {
ProtocolType::UDP => {
@ -67,7 +71,7 @@ impl Network {
bail!("no support for TCP protocol")
}
ProtocolType::WS | ProtocolType::WSS => {
let pnc = WebsocketProtocolHandler::connect(None, &dial_info)
let pnc = WebsocketProtocolHandler::connect(None, &dial_info, timeout_ms)
.await
.wrap_err("connect failure")?;
pnc.send(data).await.wrap_err("send failure")?;
@ -92,8 +96,13 @@ impl Network {
dial_info: DialInfo,
data: Vec<u8>,
timeout_ms: u32,
) -> EyreResult<TimeoutOr<Vec<u8>>> {
) -> EyreResult<NetworkResult<Vec<u8>>> {
let data_len = data.len();
let connect_timeout_ms = {
let c = self.config().get();
c.network.connection_initial_timeout_ms;
};
match dial_info.protocol_type() {
ProtocolType::UDP => {
bail!("no support for UDP protocol")
@ -104,14 +113,9 @@ impl Network {
ProtocolType::WS | ProtocolType::WSS => {
let pnc = match dial_info.protocol_type() {
ProtocolType::UDP => unreachable!(),
ProtocolType::TCP => {
let peer_socket_addr = dial_info.to_socket_addr();
RawTcpProtocolHandler::connect(None, peer_socket_addr)
.await
.wrap_err("connect failure")?
}
ProtocolType::TCP => unreachable!(),
ProtocolType::WS | ProtocolType::WSS => {
WebsocketProtocolHandler::connect(None, &dial_info)
WebsocketProtocolHandler::connect(None, &dial_info, connect_timeout_ms)
.await
.wrap_err("connect failure")?
}
@ -187,7 +191,7 @@ impl Network {
&self,
dial_info: DialInfo,
data: Vec<u8>,
) -> EyreResult<()> {
) -> EyreResult<NetworkResult<()>> {
let data_len = data.len();
if dial_info.protocol_type() == ProtocolType::UDP {
bail!("no support for UDP protocol");

8
veilid-core/src/network_manager/wasm/protocol/mod.rs
View File

@ -17,7 +17,7 @@ impl ProtocolNetworkConnection {
pub async fn connect(
local_address: Option<SocketAddr>,
dial_info: &DialInfo,
) -> io::Result<ProtocolNetworkConnection> {
) -> io::Result<NetworkResult<ProtocolNetworkConnection>> {
match dial_info.protocol_type() {
ProtocolType::UDP => {
panic!("UDP dial info is not supported on WASM targets");
@ -38,20 +38,20 @@ impl ProtocolNetworkConnection {
}
}
// pub async fn close(&self) -> io::Result<()> {
// pub async fn close(&self) -> io::Result<NetworkResult<()>> {
// match self {
// Self::Dummy(d) => d.close(),
// Self::Ws(w) => w.close().await,
// }
// }
pub async fn send(&self, message: Vec<u8>) -> io::Result<()> {
pub async fn send(&self, message: Vec<u8>) -> io::Result<NetworkResult<()>> {
match self {
Self::Dummy(d) => d.send(message),
Self::Ws(w) => w.send(message).await,
}
}
pub async fn recv(&self) -> io::Result<Vec<u8>> {
pub async fn recv(&self) -> io::Result<NetworkResult<Vec<u8>>> {
match self {
Self::Dummy(d) => d.recv(),
Self::Ws(w) => w.recv().await,

6
veilid-core/src/receipt_manager.rs
View File

@ -22,7 +22,7 @@ pub trait ReceiptCallback: Send + 'static {
receipt: Receipt,
returns_so_far: u32,
expected_returns: u32,
) -> SystemPinBoxFuture<()>;
) -> SendPinBoxFuture<()>;
}
impl<F, T> ReceiptCallback for T
where
@ -35,7 +35,7 @@ where
receipt: Receipt,
returns_so_far: u32,
expected_returns: u32,
) -> SystemPinBoxFuture<()> {
) -> SendPinBoxFuture<()> {
Box::pin(self(event, receipt, returns_so_far, expected_returns))
}
}
@ -189,7 +189,7 @@ impl ReceiptManager {
fn perform_callback(
evt: ReceiptEvent,
record_mut: &mut ReceiptRecord,
) -> Option<SystemPinBoxFuture<()>> {
) -> Option<SendPinBoxFuture<()>> {
match &mut record_mut.receipt_callback {
ReceiptRecordCallbackType::Normal(callback) => Some(callback.call(
evt,

4
veilid-core/src/rpc_processor/mod.rs
View File

@ -269,8 +269,8 @@ impl RPCProcessor {
}
// Search the DHT for a specific node corresponding to a key unless we have that node in our routing table already, and return the node reference
// Note: This routine can possible be recursive, hence the SystemPinBoxFuture async form
pub fn resolve_node(&self, node_id: DHTKey) -> SystemPinBoxFuture<Result<NodeRef, RPCError>> {
// Note: This routine can possible be recursive, hence the SendPinBoxFuture async form
pub fn resolve_node(&self, node_id: DHTKey) -> SendPinBoxFuture<Result<NodeRef, RPCError>> {
let this = self.clone();
Box::pin(async move {
let routing_table = this.routing_table();

1
veilid-core/src/rpc_processor/rpc_find_node.rs
View File

@ -3,6 +3,7 @@ use super::*;
impl RPCProcessor {
// Send FindNodeQ RPC request, receive FindNodeA answer
// Can be sent via all methods including relays and routes
#[instrument(level = "trace", skip(self), ret, err)]
pub async fn rpc_call_find_node(
self,
dest: Destination,

1
veilid-core/src/rpc_processor/rpc_node_info_update.rs
View File

@ -3,6 +3,7 @@ use super::*;
impl RPCProcessor {
// Sends a our node info to another node
// Can be sent via all methods including relays and routes
#[instrument(level = "trace", skip(self), ret, err)]
pub async fn rpc_call_node_info_update(
self,
dest: Destination,

1
veilid-core/src/rpc_processor/rpc_return_receipt.rs
View File

@ -3,6 +3,7 @@ use super::*;
impl RPCProcessor {
// Sends a unidirectional in-band return receipt
// Can be sent via all methods including relays and routes
#[instrument(level = "trace", skip(self, receipt), ret, err)]
pub async fn rpc_call_return_receipt<D: AsRef<[u8]>>(
self,
dest: Destination,

1
veilid-core/src/rpc_processor/rpc_signal.rs
View File

@ -3,6 +3,7 @@ use super::*;
impl RPCProcessor {
// Sends a unidirectional signal to a node
// Can be sent via all methods including relays and routes
#[instrument(level = "trace", skip(self), ret, err)]
pub async fn rpc_call_signal(
self,
dest: Destination,

1
veilid-core/src/rpc_processor/rpc_status.rs
View File

@ -3,6 +3,7 @@ use super::*;
impl RPCProcessor {
// Send StatusQ RPC request, receive StatusA answer
// Can be sent via relays, but not via routes
#[instrument(level = "trace", skip(self), ret, err)]
pub async fn rpc_call_status(self, peer: NodeRef) -> Result<Answer<SenderInfo>, RPCError> {
let node_status = self.network_manager().generate_node_status();
let status_q = RPCOperationStatusQ { node_status };

1
veilid-core/src/rpc_processor/rpc_validate_dial_info.rs
View File

@ -2,6 +2,7 @@ use super::*;
impl RPCProcessor {
// Can only be sent directly, not via relays or routes
#[instrument(level = "trace", skip(self), ret, err)]
pub async fn rpc_call_validate_dial_info(
self,
peer: NodeRef,

2
veilid-core/src/tests/common/test_host_interface.rs
View File

@ -463,7 +463,7 @@ cfg_if! {
pub async fn test_network_interfaces() {
info!("testing network interfaces");
let t1 = intf::get_timestamp();
let mut interfaces = intf::utils::network_interfaces::NetworkInterfaces::new();
let interfaces = intf::utils::network_interfaces::NetworkInterfaces::new();
let count = 100;
for x in 0..count {
info!("loop {}", x);

4
veilid-core/src/veilid_api/mod.rs
View File

@ -8,7 +8,7 @@ pub use serialize_helpers::*;
use crate::*;
pub use crate::xx::{
IpAddr, Ipv4Addr, Ipv6Addr, SocketAddr, SocketAddrV4, SocketAddrV6, SystemPinBoxFuture,
IpAddr, Ipv4Addr, Ipv6Addr, SendPinBoxFuture, SocketAddr, SocketAddrV4, SocketAddrV6,
ToSocketAddrs,
};
pub use alloc::string::ToString;
@ -1593,7 +1593,7 @@ pub struct PeerStats {
}
pub type ValueChangeCallback =
Arc<dyn Fn(ValueKey, Vec<u8>) -> SystemPinBoxFuture<()> + Send + Sync + 'static>;
Arc<dyn Fn(ValueKey, Vec<u8>) -> SendPinBoxFuture<()> + Send + Sync + 'static>;
/////////////////////////////////////////////////////////////////////////////////////////////////////

8
veilid-core/src/xx/mod.rs
View File

@ -11,7 +11,7 @@ mod log_thru;
mod must_join_handle;
mod must_join_single_future;
mod mutable_future;
// mod single_future;
mod network_result;
mod single_shot_eventual;
mod split_url;
mod tick_task;
@ -69,8 +69,6 @@ cfg_if! {
pub use async_lock::Mutex as AsyncMutex;
pub use async_lock::MutexGuard as AsyncMutexGuard;
pub use no_std_net::{ SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs, IpAddr, Ipv4Addr, Ipv6Addr };
pub type SystemPinBoxFuture<T> = PinBox<dyn Future<Output = T> + Send + 'static>;
pub type SystemPinBoxFutureLifetime<'a, T> = PinBox<dyn Future<Output = T> + Send + 'a>;
pub use async_executors::JoinHandle as LowLevelJoinHandle;
} else {
pub use std::string::String;
@ -108,8 +106,6 @@ cfg_if! {
}
}
pub use std::net::{ SocketAddr, SocketAddrV4, SocketAddrV6, ToSocketAddrs, IpAddr, Ipv4Addr, Ipv6Addr };
pub type SystemPinBoxFuture<T> = PinBox<dyn Future<Output = T> + Send + 'static>;
pub type SystemPinBoxFutureLifetime<'a, T> = PinBox<dyn Future<Output = T> + Send + 'a>;
}
}
@ -125,7 +121,7 @@ pub use ip_extra::*;
pub use must_join_handle::*;
pub use must_join_single_future::*;
pub use mutable_future::*;
// pub use single_future::*;
pub use network_result::*;
pub use single_shot_eventual::*;
pub use tick_task::*;
pub use timeout_or::*;

214
veilid-core/src/xx/network_result.rs Normal file
View File

@ -0,0 +1,214 @@
use super::*;
use core::fmt::{Debug, Display};
use core::result::Result;
use std::error::Error;
use std::io;
//////////////////////////////////////////////////////////////////
// Non-fallible network results conversions
pub trait NetworkResultExt<T> {
fn into_network_result(self) -> NetworkResult<T>;
}
impl<T> NetworkResultExt<T> for Result<T, TimeoutError> {
fn into_network_result(self) -> NetworkResult<T> {
self.ok()
.map(|v| NetworkResult::<T>::Value(v))
.unwrap_or(NetworkResult::<T>::Timeout)
}
}
pub trait IoNetworkResultExt<T> {
fn into_network_result(self) -> io::Result<NetworkResult<T>>;
}
impl<T> IoNetworkResultExt<T> for io::Result<T> {
fn into_network_result(self) -> io::Result<NetworkResult<T>> {
match self {
Ok(v) => Ok(NetworkResult::Value(v)),
#[cfg(feature = "io_error_more")]
Err(e) => match e.kind() {
io::ErrorKind::TimedOut => Ok(NetworkResult::Timeout),
io::ErrorKind::ConnectionAborted
| io::ErrorKind::ConnectionRefused
| io::ErrorKind::ConnectionReset
| io::ErrorKind::HostUnreachable
| io::ErrorKind::NetworkUnreachable => Ok(NetworkResult::NoConnection(e)),
_ => Err(e),
},
#[cfg(not(feature = "io_error_more"))]
Err(e) => match e.kind() {
io::ErrorKind::TimedOut => Ok(NetworkResult::Timeout),
io::ErrorKind::ConnectionAborted
| io::ErrorKind::ConnectionRefused
| io::ErrorKind::ConnectionReset => Ok(NetworkResult::NoConnection(e)),
_ => Err(e),
},
}
}
}
pub trait NetworkResultResultExt<T, E> {
fn into_result_network_result(self) -> Result<NetworkResult<T>, E>;
}
impl<T, E> NetworkResultResultExt<T, E> for NetworkResult<Result<T, E>> {
fn into_result_network_result(self) -> Result<NetworkResult<T>, E> {
match self {
NetworkResult::Timeout => Ok(NetworkResult::<T>::Timeout),
NetworkResult::NoConnection(e) => Ok(NetworkResult::<T>::NoConnection(e)),
NetworkResult::Value(Ok(v)) => Ok(NetworkResult::<T>::Value(v)),
NetworkResult::Value(Err(e)) => Err(e),
}
}
}
pub trait FoldedNetworkResultExt<T> {
fn folded(self) -> io::Result<NetworkResult<T>>;
}
impl<T> FoldedNetworkResultExt<T> for io::Result<TimeoutOr<T>> {
fn folded(self) -> io::Result<NetworkResult<T>> {
match self {
Ok(TimeoutOr::Timeout) => Ok(NetworkResult::Timeout),
Ok(TimeoutOr::Value(v)) => Ok(NetworkResult::Value(v)),
#[cfg(feature = "io_error_more")]
Err(e) => match e.kind() {
io::ErrorKind::TimedOut => Ok(NetworkResult::Timeout),
io::ErrorKind::ConnectionAborted
| io::ErrorKind::ConnectionRefused
| io::ErrorKind::ConnectionReset
| io::ErrorKind::HostUnreachable
| io::ErrorKind::NetworkUnreachable => Ok(NetworkResult::NoConnection(e)),
_ => Err(e),
},
#[cfg(not(feature = "io_error_more"))]
Err(e) => match e.kind() {
io::ErrorKind::TimedOut => Ok(NetworkResult::Timeout),
io::ErrorKind::ConnectionAborted
| io::ErrorKind::ConnectionRefused
| io::ErrorKind::ConnectionReset => Ok(NetworkResult::NoConnection(e)),
_ => Err(e),
},
}
}
}
impl<T> FoldedNetworkResultExt<T> for io::Result<NetworkResult<T>> {
fn folded(self) -> io::Result<NetworkResult<T>> {
match self {
Ok(v) => Ok(v),
#[cfg(feature = "io_error_more")]
Err(e) => match e.kind() {
io::ErrorKind::TimedOut => Ok(NetworkResult::Timeout),
io::ErrorKind::ConnectionAborted
| io::ErrorKind::ConnectionRefused
| io::ErrorKind::ConnectionReset
| io::ErrorKind::HostUnreachable
| io::ErrorKind::NetworkUnreachable => Ok(NetworkResult::NoConnection(e)),
_ => Err(e),
},
#[cfg(not(feature = "io_error_more"))]
Err(e) => match e.kind() {
io::ErrorKind::TimedOut => Ok(NetworkResult::Timeout),
io::ErrorKind::ConnectionAborted
| io::ErrorKind::ConnectionRefused
| io::ErrorKind::ConnectionReset => Ok(NetworkResult::NoConnection(e)),
_ => Err(e),
},
}
}
}
//////////////////////////////////////////////////////////////////
// Non-fallible network result
pub enum NetworkResult<T> {
Timeout,
NoConnection(io::Error),
Value(T),
}
impl<T> NetworkResult<T> {
pub fn timeout() -> Self {
Self::Timeout
}
pub fn no_connection(e: io::Error) -> Self {
Self::NoConnection(e)
}
pub fn value(value: T) -> Self {
Self::Value(value)
}
pub fn is_timeout(&self) -> bool {
matches!(self, Self::Timeout)
}
pub fn is_no_connection(&self) -> bool {
matches!(self, Self::NoConnection(_))
}
pub fn is_value(&self) -> bool {
matches!(self, Self::Value(_))
}
pub fn into_result(self) -> Result<T, io::Error> {
match self {
Self::Timeout => Err(io::Error::new(io::ErrorKind::TimedOut, "Timed out")),
Self::NoConnection(e) => Err(e),
Self::Value(v) => Ok(v),
}
}
}
impl<T> From<NetworkResult<T>> for Option<T> {
fn from(t: NetworkResult<T>) -> Self {
match t {
NetworkResult::Value(v) => Some(v),
_ => None,
}
}
}
// impl<T: Clone> Clone for NetworkResult<T> {
// fn clone(&self) -> Self {
// match self {
// Self::Timeout => Self::Timeout,
// Self::NoConnection(e) => Self::NoConnection(e.clone()),
// Self::Value(t) => Self::Value(t.clone()),
// }
// }
// }
impl<T: Debug> Debug for NetworkResult<T> {
fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {
match self {
Self::Timeout => write!(f, "Timeout"),
Self::NoConnection(e) => f.debug_tuple("NoConnection").field(e).finish(),
Self::Value(v) => f.debug_tuple("Value").field(v).finish(),
}
}
}
impl<T: Display> Display for NetworkResult<T> {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
Self::Timeout => write!(f, ""),
Self::NoConnection(e) => write!(f, "No connection: {}", e.kind()),
Self::Value(v) => write!(f, "{}", v),
}
}
}
impl<T: Debug + Display> Error for NetworkResult<T> {}
//////////////////////////////////////////////////////////////////
// Non-fallible network result macros
#[macro_export]
macro_rules! network_result_try {
($r: expr) => {
match $r {
NetworkResult::Timeout => return Ok(NetworkResult::Timeout),
NetworkResult::NoConnection(e) => return Ok(NetworkResult::NoConnection(e)),
NetworkResult::Value(v) => v,
}
};
}

26
veilid-core/src/xx/timeout_or.rs
View File

@ -40,7 +40,9 @@ pub trait TimeoutOrExt<T> {
impl<T> TimeoutOrExt<T> for Result<T, TimeoutError> {
fn into_timeout_or(self) -> TimeoutOr<T> {
self.ok().map(|v| TimeoutOr::<T>::Value(v)).unwrap_or(TimeoutOr::<T>::Timeout)
self.ok()
.map(|v| TimeoutOr::<T>::Value(v))
.unwrap_or(TimeoutOr::<T>::Timeout)
}
}
@ -62,17 +64,16 @@ pub trait TimeoutOrResultExt<T, E> {
fn into_result(self) -> Result<TimeoutOr<T>, E>;
}
impl<T,E> TimeoutOrResultExt<T, E> for TimeoutOr<Result<T,E>> {
impl<T, E> TimeoutOrResultExt<T, E> for TimeoutOr<Result<T, E>> {
fn into_result(self) -> Result<TimeoutOr<T>, E> {
match self {
TimeoutOr::<Result::<T,E>>::Timeout => Ok(TimeoutOr::<T>::Timeout),
TimeoutOr::<Result::<T,E>>::Value(Ok(v)) => Ok(TimeoutOr::<T>::Value(v)),
TimeoutOr::<Result::<T,E>>::Value(Err(e)) => Err(e),
TimeoutOr::<Result<T, E>>::Timeout => Ok(TimeoutOr::<T>::Timeout),
TimeoutOr::<Result<T, E>>::Value(Ok(v)) => Ok(TimeoutOr::<T>::Value(v)),
TimeoutOr::<Result<T, E>>::Value(Err(e)) => Err(e),
}
}
}
//////////////////////////////////////////////////////////////////
// Non-fallible timeout
@ -139,3 +140,16 @@ impl<T: Display> Display for TimeoutOr<T> {
}
}
impl<T: Debug + Display> Error for TimeoutOr<T> {}
//////////////////////////////////////////////////////////////////
// Non-fallible timeoue macros
#[macro_export]
macro_rules! timeout_or_try {
($r: expr) => {
match $r {
TimeoutOr::Timeout => return Ok(TimeoutOr::Timeout),
TimeoutOr::Value(v) => v,
}
};
}

3
veilid-server/Cargo.toml
View File

@ -22,6 +22,7 @@ tracing = { version = "^0", features = ["log", "attributes"] }
tracing-subscriber = { version = "^0", features = ["env-filter"] }
tracing-appender = "^0"
tracing-opentelemetry = "^0"
# Buggy: tracing-error = "^0"
opentelemetry = { version = "^0" }
opentelemetry-otlp = { version = "^0" }
opentelemetry-semantic-conventions = "^0"
@ -30,7 +31,7 @@ tokio = { version = "^1", features = ["full"], optional = true }
tokio-stream = { version = "^0", features = ["net"], optional = true }
tokio-util = { version = "^0", features = ["compat"], optional = true}
async-tungstenite = { version = "^0", features = ["async-tls"] }
color-eyre = "^0.6"
color-eyre = { version = "^0", default-features = false }
clap = "^3"
directories = "^4"
capnp = "^0"

5
veilid-server/src/veilid_logs.rs
View File

@ -31,6 +31,11 @@ impl VeilidLogs {
let mut layers = Vec::new();
let mut filters = BTreeMap::new();
// Error layer
// XXX: Spantrace capture causes rwlock deadlocks/crashes
// XXX:
//layers.push(tracing_error::ErrorLayer::default().boxed());
// Terminal logger
if settingsr.logging.terminal.enabled {
let filter = veilid_core::VeilidLayerFilter::new(