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Merge branch 'dht-consensus' into 'main'

Browse Source 
improve dht consensus checking and low level networking

See merge request veilid/veilid!318
This commit is contained in:
Christien Rioux 2024-09-21 15:13:29 +00:00
commit f74df2b0c6
153 changed files with 5451 additions and 3562 deletions
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2
CHANGELOG.md
View File

@ -1,4 +1,4 @@
**Changed in Veilid 0.3.3**
**Changed in Veilid 0.3.4**
- Crates updates
- Update crates to newer versions
- Remove veilid-async-tungstenite and veilid-async-tls crates as they are no longer needed

3
Cargo.lock generated
View File

@ -5886,6 +5886,7 @@ dependencies = [
"sharded-slab",
"smallvec",
"thread_local",
"time",
"tracing",
"tracing-core",
"tracing-log 0.2.0",
@ -6328,6 +6329,7 @@ dependencies = [
"async-tungstenite 0.27.0",
"backtrace",
"cfg-if 1.0.0",
"chrono",
"clap 4.5.15",
"color-eyre",
"config 0.14.0",
@ -6355,6 +6357,7 @@ dependencies = [
"signal-hook-async-std",
"stop-token",
"sysinfo",
"time",
"tokio",
"tokio-stream",
"tokio-util",

7
Earthfile
View File

@ -15,10 +15,11 @@ VERSION 0.7
# Ensure we are using an amd64 platform because some of these targets use cross-platform tooling
FROM ubuntu:18.04
ENV ZIG_VERSION=0.13.0-dev.46+3648d7df1
ENV ZIG_VERSION=0.13.0
ENV CMAKE_VERSION_MINOR=3.30
ENV CMAKE_VERSION_PATCH=3.30.1
ENV WASM_BINDGEN_CLI_VERSION=0.2.93
ENV RUST_VERSION=1.81.0
ENV RUSTUP_HOME=/usr/local/rustup
ENV RUSTUP_DIST_SERVER=https://static.rust-lang.org
ENV CARGO_HOME=/usr/local/cargo
@ -40,7 +41,7 @@ deps-base:
# Install Rust
deps-rust:
FROM +deps-base
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y -c clippy --no-modify-path --profile minimal
RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain=$RUST_VERSION -y -c clippy --no-modify-path --profile minimal
RUN chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
rustup --version; \
cargo --version; \
@ -60,7 +61,7 @@ deps-rust:
# Caching tool
RUN cargo install cargo-chef
# Install Linux cross-platform tooling
RUN curl -O https://ziglang.org/builds/zig-linux-$(arch)-$ZIG_VERSION.tar.xz
RUN curl -O https://ziglang.org/download/$ZIG_VERSION/zig-linux-$(arch)-$ZIG_VERSION.tar.xz
RUN tar -C /usr/local -xJf zig-linux-$(arch)-$ZIG_VERSION.tar.xz
RUN mv /usr/local/zig-linux-$(arch)-$ZIG_VERSION /usr/local/zig
RUN cargo install cargo-zigbuild

1
veilid-cli/Cargo.toml
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@ -9,6 +9,7 @@ authors = ["Veilid Team <contact@veilid.com>"]
edition = "2021"
license = "MPL-2.0"
resolver = "2"
rust-version = "1.81.0"
[[bin]]
name = "veilid-cli"

14
veilid-cli/src/cached_text_view.rs
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@ -62,8 +62,6 @@ pub struct TextContent {
content: Arc<Mutex<TextContentInner>>,
}
#[allow(dead_code)]
impl TextContent {
/// Creates a new text content around the given value.
///
@ -129,6 +127,7 @@ impl TextContent {
}
/// Remove lines from the end until we have no more than 'count' from the beginning
#[expect(dead_code)]
pub fn resize_front(&self, count: usize) {
if self.get_content().len() <= count {
return;
@ -238,7 +237,6 @@ pub struct CachedTextView {
width: Option<usize>,
}
#[allow(dead_code)]
impl CachedTextView {
/// Creates a new TextView with the given content.
pub fn new<S>(content: S, cache_size: usize, max_lines: Option<usize>) -> Self
@ -281,6 +279,7 @@ impl CachedTextView {
}
/// Creates a new empty `TextView`.
#[expect(dead_code)]
pub fn empty(cache_size: usize, max_lines: Option<usize>) -> Self {
CachedTextView::new(ContentType::default(), cache_size, max_lines)
}
@ -295,6 +294,7 @@ impl CachedTextView {
///
/// Chainable variant.
#[must_use]
#[expect(dead_code)]
pub fn style<S: Into<StyleType>>(self, style: S) -> Self {
self.with(|s| s.set_style(style))
}
@ -303,6 +303,7 @@ impl CachedTextView {
///
/// This may be useful if you want horizontal scrolling.
#[must_use]
#[expect(dead_code)]
pub fn no_wrap(self) -> Self {
self.with(|s| s.set_content_wrap(false))
}
@ -317,6 +318,7 @@ impl CachedTextView {
/// Sets the horizontal alignment for this view.
#[must_use]
#[expect(dead_code)]
pub fn h_align(mut self, h: HAlign) -> Self {
self.align.h = h;
@ -325,6 +327,7 @@ impl CachedTextView {
/// Sets the vertical alignment for this view.
#[must_use]
#[expect(dead_code)]
pub fn v_align(mut self, v: VAlign) -> Self {
self.align.v = v;
@ -333,6 +336,7 @@ impl CachedTextView {
/// Sets the alignment for this view.
#[must_use]
#[expect(dead_code)]
pub fn align(mut self, a: Align) -> Self {
self.align = a;
@ -341,6 +345,7 @@ impl CachedTextView {
/// Center the text horizontally and vertically inside the view.
#[must_use]
#[expect(dead_code)]
pub fn center(mut self) -> Self {
self.align = Align::center();
self
@ -350,6 +355,7 @@ impl CachedTextView {
///
/// Chainable variant.
#[must_use]
#[expect(dead_code)]
pub fn content<S>(self, content: S) -> Self
where
S: Into<ContentType>,
@ -392,11 +398,13 @@ impl CachedTextView {
}
/// Returns the current text in this view.
#[cfg_attr(not(test), expect(dead_code))]
pub fn get_content(&self) -> TextContentRef {
TextContentInner::get_content(&self.content.content)
}
/// Returns a shared reference to the content, allowing content mutation.
#[expect(dead_code)]
pub fn get_shared_content(&mut self) -> TextContent {
// We take &mut here without really needing it,
// because it sort of "makes sense".

7
veilid-cli/src/interactive_ui.rs
View File

@ -103,9 +103,15 @@ impl InteractiveUI {
println!("Error: {:?}", e);
break;
}
match readline.readline().timeout_at(done.clone()).await {
Ok(Ok(ReadlineEvent::Line(line))) => {
let line = line.trim();
if !line.is_empty() {
readline.add_history_entry(line.to_string());
}
if line == "clear" {
if let Err(e) = readline.clear() {
println!("Error: {:?}", e);
@ -183,7 +189,6 @@ impl InteractiveUI {
self.inner.lock().log_enabled = false;
}
} else if !line.is_empty() {
readline.add_history_entry(line.to_string());
let cmdproc = self.inner.lock().cmdproc.clone();
if let Some(cmdproc) = &cmdproc {
if let Err(e) = cmdproc.run_command(

2
veilid-cli/src/main.rs
View File

@ -36,7 +36,7 @@ struct CmdlineArgs {
#[arg(long, short = 'p')]
ipc_path: Option<PathBuf>,
/// Subnode index to use when connecting
#[arg(long, default_value = "0")]
#[arg(short('n'), long, default_value = "0")]
subnode_index: usize,
/// Address to connect to
#[arg(long, short = 'a')]

2
veilid-cli/src/settings.rs
View File

@ -229,7 +229,7 @@ pub struct Settings {
}
impl Settings {
#[allow(dead_code)]
#[cfg_attr(windows, expect(dead_code))]
fn get_server_default_directory(subpath: &str) -> PathBuf {
#[cfg(unix)]
{

1
veilid-core/Cargo.toml
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@ -10,6 +10,7 @@ edition = "2021"
build = "build.rs"
license = "MPL-2.0"
resolver = "2"
rust-version = "1.81.0"
[lib]
crate-type = ["cdylib", "staticlib", "rlib"]

1
veilid-core/src/crypto/envelope.rs
View File

@ -1,4 +1,3 @@
#![allow(dead_code)]
#![allow(clippy::absurd_extreme_comparisons)]
use super::*;
use crate::*;

1
veilid-core/src/crypto/receipt.rs
View File

@ -1,4 +1,3 @@
#![allow(dead_code)]
#![allow(clippy::absurd_extreme_comparisons)]
use super::*;
use crate::*;

8
veilid-core/src/intf/native/system.rs
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@ -1,8 +1,8 @@
#![allow(dead_code)]
use super::*;
use crate::*;
pub async fn get_outbound_relay_peer() -> Option<crate::routing_table::PeerInfo> {
pub async fn get_outbound_relay_peer(
_routing_domain: routing_table::RoutingDomain,
) -> Option<Arc<routing_table::PeerInfo>> {
panic!("Native Veilid should never require an outbound relay");
}

6
veilid-core/src/intf/wasm/system.rs
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@ -1,8 +1,10 @@
use crate::*;
use super::*;
//use js_sys::*;
pub async fn get_outbound_relay_peer() -> Option<crate::routing_table::PeerInfo> {
pub async fn get_outbound_relay_peer(
_routing_domain: routing_table::RoutingDomain,
) -> Option<Arc<routing_table::PeerInfo>> {
// unimplemented!
None
}

31
veilid-core/src/logging/facilities.rs
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@ -1,4 +1,4 @@
pub static DEFAULT_LOG_FACILITIES_IGNORE_LIST: [&str; 28] = [
pub static DEFAULT_LOG_FACILITIES_IGNORE_LIST: [&str; 29] = [
"mio",
"h2",
"hyper",
@ -27,6 +27,7 @@ pub static DEFAULT_LOG_FACILITIES_IGNORE_LIST: [&str; 28] = [
"dht",
"fanout",
"receipt",
"rpc_message",
];
pub static FLAME_LOG_FACILITIES_IGNORE_LIST: [&str; 22] = [
@ -425,3 +426,31 @@ macro_rules! log_crypto {
trace!(target:"crypto", $fmt, $($arg),+);
}
}
#[macro_export]
macro_rules! log_rpc_message {
(error $text:expr) => { error!(
target: "rpc_message",
"{}",
$text,
)};
(error $fmt:literal, $($arg:expr),+) => {
error!(target:"crypto", $fmt, $($arg),+);
};
(warn $text:expr) => { warn!(
target: "rpc_message",
"{}",
$text,
)};
(warn $fmt:literal, $($arg:expr),+) => {
warn!(target:"crypto", $fmt, $($arg),+);
};
($text:expr) => {trace!(
target: "rpc_message",
"{}",
$text,
)};
($fmt:literal, $($arg:expr),+) => {
trace!(target:"rpc_message", $fmt, $($arg),+);
}
}

26
veilid-core/src/network_manager/address_filter.rs
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@ -158,7 +158,7 @@ impl AddressFilter {
}
}
for key in dead_keys {
log_net!(debug ">>> FORGIVING: {}", key);
warn!("Forgiving: {}", key);
inner.punishments_by_ip4.remove(&key);
}
}
@ -174,7 +174,7 @@ impl AddressFilter {
}
}
for key in dead_keys {
log_net!(debug ">>> FORGIVING: {}", key);
warn!("Forgiving: {}", key);
inner.punishments_by_ip6_prefix.remove(&key);
}
}
@ -190,7 +190,7 @@ impl AddressFilter {
}
}
for key in dead_keys {
log_net!(debug ">>> FORGIVING: {}", key);
warn!("Forgiving: {}", key);
inner.punishments_by_node_id.remove(&key);
// make the entry alive again if it's still here
if let Ok(Some(nr)) = self.unlocked_inner.routing_table.lookup_node_ref(key) {
@ -210,7 +210,7 @@ impl AddressFilter {
}
}
for key in dead_keys {
log_net!(debug ">>> DIALINFO PERMIT: {}", key);
log_net!(debug "DialInfo Permit: {}", key);
inner.dial_info_failures.remove(&key);
}
}
@ -259,10 +259,10 @@ impl AddressFilter {
let mut inner = self.inner.lock();
if inner.dial_info_failures.len() >= MAX_DIAL_INFO_FAILURES {
log_net!(debug ">>> DIALINFO FAILURE TABLE FULL: {}", dial_info);
warn!("DialInfo failure table full: {}", dial_info);
return;
}
log_net!(debug ">>> DIALINFO FAILURE: {:?}", dial_info);
log_net!(debug "DialInfo failure: {:?}", dial_info);
inner
.dial_info_failures
.entry(dial_info)
@ -279,7 +279,7 @@ impl AddressFilter {
}
pub fn punish_ip_addr(&self, addr: IpAddr, reason: PunishmentReason) {
log_net!(debug ">>> PUNISHED: {} for {:?}", addr, reason);
warn!("Punished: {} for {:?}", addr, reason);
let timestamp = Timestamp::now();
let punishment = Punishment { reason, timestamp };
@ -326,10 +326,10 @@ impl AddressFilter {
let mut inner = self.inner.lock();
if inner.punishments_by_node_id.len() >= MAX_PUNISHMENTS_BY_NODE_ID {
log_net!(debug ">>> PUNISHMENT TABLE FULL: {}", node_id);
warn!("Punishment table full: {}", node_id);
return;
}
log_net!(debug ">>> PUNISHED: {} for {:?}", node_id, reason);
warn!("Punished: {} for {:?}", node_id, reason);
inner
.punishments_by_node_id
.entry(node_id)
@ -372,7 +372,7 @@ impl AddressFilter {
let cnt = inner.conn_count_by_ip4.entry(v4).or_default();
assert!(*cnt <= self.unlocked_inner.max_connections_per_ip4);
if *cnt == self.unlocked_inner.max_connections_per_ip4 {
warn!("address filter count exceeded: {:?}", v4);
warn!("Address filter count exceeded: {:?}", v4);
return Err(AddressFilterError::CountExceeded);
}
// See if this ip block has connected too frequently
@ -383,7 +383,7 @@ impl AddressFilter {
});
assert!(tstamps.len() <= self.unlocked_inner.max_connection_frequency_per_min);
if tstamps.len() == self.unlocked_inner.max_connection_frequency_per_min {
warn!("address filter rate exceeded: {:?}", v4);
warn!("Address filter rate exceeded: {:?}", v4);
return Err(AddressFilterError::RateExceeded);
}
@ -396,14 +396,14 @@ impl AddressFilter {
let cnt = inner.conn_count_by_ip6_prefix.entry(v6).or_default();
assert!(*cnt <= self.unlocked_inner.max_connections_per_ip6_prefix);
if *cnt == self.unlocked_inner.max_connections_per_ip6_prefix {
warn!("address filter count exceeded: {:?}", v6);
warn!("Address filter count exceeded: {:?}", v6);
return Err(AddressFilterError::CountExceeded);
}
// See if this ip block has connected too frequently
let tstamps = inner.conn_timestamps_by_ip6_prefix.entry(v6).or_default();
assert!(tstamps.len() <= self.unlocked_inner.max_connection_frequency_per_min);
if tstamps.len() == self.unlocked_inner.max_connection_frequency_per_min {
warn!("address filter rate exceeded: {:?}", v6);
warn!("Address filter rate exceeded: {:?}", v6);
return Err(AddressFilterError::RateExceeded);
}

4
veilid-core/src/network_manager/connection_handle.rs
View File

@ -26,12 +26,12 @@ impl ConnectionHandle {
}
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn connection_id(&self) -> NetworkConnectionId {
self.connection_id
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn flow(&self) -> Flow {
self.flow
}

79
veilid-core/src/network_manager/connection_manager.rs
View File

@ -9,7 +9,6 @@ use stop_token::future::FutureExt;
#[derive(Debug)]
enum ConnectionManagerEvent {
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
Accepted(ProtocolNetworkConnection),
Dead(NetworkConnection),
}
@ -45,6 +44,7 @@ struct ConnectionManagerInner {
sender: flume::Sender<ConnectionManagerEvent>,
async_processor_jh: Option<MustJoinHandle<()>>,
stop_source: Option<StopSource>,
protected_addresses: HashMap<SocketAddress, NodeRef>,
}
struct ConnectionManagerArc {
@ -80,6 +80,7 @@ impl ConnectionManager {
stop_source: Some(stop_source),
sender,
async_processor_jh: Some(async_processor_jh),
protected_addresses: HashMap::new(),
}
}
fn new_arc(network_manager: NetworkManager) -> ConnectionManagerArc {
@ -182,25 +183,61 @@ impl ConnectionManager {
// Internal routine to see if we should keep this connection
// from being LRU removed. Used on our initiated relay connections.
fn should_protect_connection(&self, conn: &NetworkConnection) -> Option<NodeRef> {
let netman = self.network_manager();
let routing_table = netman.routing_table();
let remote_address = conn.flow().remote_address().address();
let routing_domain = routing_table.routing_domain_for_address(remote_address)?;
let relay_node = routing_table.relay_node(routing_domain)?;
let relay_nr = relay_node.filtered_clone(
NodeRefFilter::new()
.with_routing_domain(routing_domain)
.with_address_type(conn.flow().address_type())
.with_protocol_type(conn.flow().protocol_type()),
);
let dids = relay_nr.all_filtered_dial_info_details();
for did in dids {
if did.dial_info.address() == remote_address {
return Some(relay_nr);
fn should_protect_connection(
&self,
inner: &mut ConnectionManagerInner,
conn: &NetworkConnection,
) -> Option<NodeRef> {
inner
.protected_addresses
.get(conn.flow().remote_address())
.cloned()
}
// Update connection protections if things change, like a node becomes a relay
pub fn update_protections(&self) {
let Ok(_guard) = self.arc.startup_lock.enter() else {
return;
};
let mut lock = self.arc.inner.lock();
let Some(inner) = lock.as_mut() else {
return;
};
// Get addresses for relays in all routing domains
inner.protected_addresses.clear();
for routing_domain in RoutingDomainSet::all() {
let Some(relay_node) = self
.network_manager()
.routing_table()
.relay_node(routing_domain)
else {
continue;
};
for did in relay_node.dial_info_details() {
// SocketAddress are distinct per routing domain, so they should not collide
// and two nodes should never have the same SocketAddress
inner
.protected_addresses
.insert(did.dial_info.socket_address(), relay_node.unfiltered());
}
}
None
self.arc
.connection_table
.with_all_connections_mut(|conn| {
if let Some(protect_nr) = conn.protected_node_ref() {
if self.should_protect_connection(inner, conn).is_none() {
log_net!(debug "== Unprotecting connection: {} -> {} for node {}", conn.connection_id(), conn.debug_print(Timestamp::now()), protect_nr);
conn.unprotect();
}
} else if let Some(protect_nr) = self.should_protect_connection(inner, conn) {
log_net!(debug "== Protecting existing connection: {} -> {} for node {}", conn.connection_id(), conn.debug_print(Timestamp::now()), protect_nr);
conn.protect(protect_nr);
}
Option::<()>::None
});
}
// Internal routine to register new connection atomically.
@ -231,8 +268,8 @@ impl ConnectionManager {
let handle = conn.get_handle();
// See if this should be a protected connection
if let Some(protect_nr) = self.should_protect_connection(&conn) {
log_net!(debug "== PROTECTING connection: {} -> {} for node {}", id, conn.debug_print(Timestamp::now()), protect_nr);
if let Some(protect_nr) = self.should_protect_connection(inner, &conn) {
log_net!(debug "== Protecting new connection: {} -> {} for node {}", id, conn.debug_print(Timestamp::now()), protect_nr);
conn.protect(protect_nr);
}
@ -472,7 +509,7 @@ impl ConnectionManager {
// Called by low-level network when any connection-oriented protocol connection appears
// either from incoming connections.
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
pub(super) async fn on_accepted_protocol_network_connection(
&self,
protocol_connection: ProtocolNetworkConnection,

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

@ -246,6 +246,58 @@ impl ConnectionTable {
let _ = inner.conn_by_id[protocol_index].get(&id).unwrap();
}
#[expect(dead_code)]
pub fn with_connection_by_flow<R, F: FnOnce(&NetworkConnection) -> R>(
&self,
flow: Flow,
closure: F,
) -> Option<R> {
if flow.protocol_type() == ProtocolType::UDP {
return None;
}
let inner = self.inner.lock();
let id = *inner.id_by_flow.get(&flow)?;
let protocol_index = Self::protocol_to_index(flow.protocol_type());
let out = inner.conn_by_id[protocol_index].peek(&id).unwrap();
Some(closure(out))
}
#[expect(dead_code)]
pub fn with_connection_by_flow_mut<R, F: FnOnce(&mut NetworkConnection) -> R>(
&self,
flow: Flow,
closure: F,
) -> Option<R> {
if flow.protocol_type() == ProtocolType::UDP {
return None;
}
let mut inner = self.inner.lock();
let id = *inner.id_by_flow.get(&flow)?;
let protocol_index = Self::protocol_to_index(flow.protocol_type());
let out = inner.conn_by_id[protocol_index].peek_mut(&id).unwrap();
Some(closure(out))
}
pub fn with_all_connections_mut<R, F: FnMut(&mut NetworkConnection) -> Option<R>>(
&self,
mut closure: F,
) -> Option<R> {
let mut inner_lock = self.inner.lock();
let inner = &mut *inner_lock;
for (id, idx) in inner.protocol_index_by_id.iter() {
if let Some(conn) = inner.conn_by_id[*idx].peek_mut(id) {
if let Some(out) = closure(conn) {
return Some(out);
}
}
}
None
}
//#[instrument(level = "trace", skip(self), ret)]
pub fn ref_connection_by_id(
&self,
@ -304,7 +356,7 @@ impl ConnectionTable {
}
//#[instrument(level = "trace", skip(self), ret)]
#[allow(dead_code)]
#[expect(dead_code)]
pub fn get_connection_ids_by_remote(&self, remote: PeerAddress) -> Vec<NetworkConnectionId> {
let inner = self.inner.lock();
inner

4
veilid-core/src/network_manager/direct_boot.rs
View File

@ -34,7 +34,7 @@ impl NetworkManager {
// Direct bootstrap request
#[instrument(level = "trace", target = "net", err, skip(self))]
pub async fn boot_request(&self, dial_info: DialInfo) -> EyreResult<Vec<PeerInfo>> {
pub async fn boot_request(&self, dial_info: DialInfo) -> EyreResult<Vec<Arc<PeerInfo>>> {
let timeout_ms = self.with_config(|c| c.network.rpc.timeout_ms);
// Send boot magic to requested peer address
let data = BOOT_MAGIC.to_vec();
@ -51,6 +51,6 @@ impl NetworkManager {
deserialize_json(std::str::from_utf8(&out_data).wrap_err("bad utf8 in boot peerinfo")?)
.wrap_err("failed to deserialize boot peerinfo")?;
Ok(bootstrap_peerinfo)
Ok(bootstrap_peerinfo.into_iter().map(Arc::new).collect())
}
}

81
veilid-core/src/network_manager/mod.rs
View File

@ -54,8 +54,9 @@ pub const IPADDR_TABLE_SIZE: usize = 1024;
pub const IPADDR_MAX_INACTIVE_DURATION_US: TimestampDuration =
TimestampDuration::new(300_000_000u64); // 5 minutes
pub const NODE_CONTACT_METHOD_CACHE_SIZE: usize = 1024;
pub const PUBLIC_ADDRESS_CHANGE_DETECTION_COUNT: usize = 5;
pub const PUBLIC_ADDRESS_CHECK_CACHE_SIZE: usize = 10;
pub const PUBLIC_ADDRESS_CHANGE_CONSISTENCY_DETECTION_COUNT: usize = 3; // Number of consistent results in the cache during outbound-only to trigger detection
pub const PUBLIC_ADDRESS_CHANGE_INCONSISTENCY_DETECTION_COUNT: usize = 7; // Number of inconsistent results in the cache during inbound-capable to trigger detection
pub const PUBLIC_ADDRESS_CHECK_CACHE_SIZE: usize = 10; // Length of consistent/inconsistent result cache for detection
pub const PUBLIC_ADDRESS_CHECK_TASK_INTERVAL_SECS: u32 = 60;
pub const PUBLIC_ADDRESS_INCONSISTENCY_TIMEOUT_US: TimestampDuration =
TimestampDuration::new(300_000_000u64); // 5 minutes
@ -64,18 +65,6 @@ pub const PUBLIC_ADDRESS_INCONSISTENCY_PUNISHMENT_TIMEOUT_US: TimestampDuration
pub const ADDRESS_FILTER_TASK_INTERVAL_SECS: u32 = 60;
pub const BOOT_MAGIC: &[u8; 4] = b"BOOT";
#[derive(Clone, Debug, Default)]
pub struct ProtocolConfig {
pub outbound: ProtocolTypeSet,
pub inbound: ProtocolTypeSet,
pub family_global: AddressTypeSet,
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub family_local: AddressTypeSet,
pub public_internet_capabilities: Vec<FourCC>,
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub local_network_capabilities: Vec<FourCC>,
}
// Things we get when we start up and go away when we shut down
// Routing table is not in here because we want it to survive a network shutdown/startup restart
#[derive(Clone)]
@ -111,20 +100,20 @@ pub(crate) enum NodeContactMethod {
/// Contact the node directly
Direct(DialInfo),
/// Request via signal the node connect back directly (relay, target)
SignalReverse(NodeRef, NodeRef),
SignalReverse(FilteredNodeRef, FilteredNodeRef),
/// Request via signal the node negotiate a hole punch (relay, target)
SignalHolePunch(NodeRef, NodeRef),
SignalHolePunch(FilteredNodeRef, FilteredNodeRef),
/// Must use an inbound relay to reach the node
InboundRelay(NodeRef),
InboundRelay(FilteredNodeRef),
/// Must use outbound relay to reach the node
OutboundRelay(NodeRef),
OutboundRelay(FilteredNodeRef),
}
#[derive(Clone, Debug, PartialEq, Eq, Ord, PartialOrd, Hash)]
struct NodeContactMethodCacheKey {
node_ids: TypedKeyGroup,
own_node_info_ts: Timestamp,
target_node_info_ts: Timestamp,
target_node_ref_filter: Option<NodeRefFilter>,
target_node_ref_filter: NodeRefFilter,
target_node_ref_sequencing: Sequencing,
}
@ -139,7 +128,7 @@ enum SendDataToExistingFlowResult {
#[derive(Copy, Clone, Debug, Eq, PartialEq)]
pub enum StartupDisposition {
Success,
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
BindRetry,
}
@ -148,9 +137,9 @@ struct NetworkManagerInner {
stats: NetworkManagerStats,
client_allowlist: LruCache<TypedKey, ClientAllowlistEntry>,
node_contact_method_cache: LruCache<NodeContactMethodCacheKey, NodeContactMethod>,
public_address_check_cache:
public_internet_address_check_cache:
BTreeMap<PublicAddressCheckCacheKey, LruCache<IpAddr, SocketAddress>>,
public_address_inconsistencies_table:
public_internet_address_inconsistencies_table:
BTreeMap<PublicAddressCheckCacheKey, HashMap<IpAddr, Timestamp>>,
}
@ -169,7 +158,7 @@ struct NetworkManagerUnlockedInner {
update_callback: RwLock<Option<UpdateCallback>>,
// Background processes
rolling_transfers_task: TickTask<EyreReport>,
public_address_check_task: TickTask<EyreReport>,
public_internet_address_check_task: TickTask<EyreReport>,
address_filter_task: TickTask<EyreReport>,
// Network Key
network_key: Option<SharedSecret>,
@ -189,8 +178,8 @@ impl NetworkManager {
stats: NetworkManagerStats::default(),
client_allowlist: LruCache::new_unbounded(),
node_contact_method_cache: LruCache::new(NODE_CONTACT_METHOD_CACHE_SIZE),
public_address_check_cache: BTreeMap::new(),
public_address_inconsistencies_table: BTreeMap::new(),
public_internet_address_check_cache: BTreeMap::new(),
public_internet_address_inconsistencies_table: BTreeMap::new(),
}
}
fn new_unlocked_inner(
@ -216,7 +205,7 @@ impl NetworkManager {
"rolling_transfers_task",
ROLLING_TRANSFERS_INTERVAL_SECS,
),
public_address_check_task: TickTask::new(
public_internet_address_check_task: TickTask::new(
"public_address_check_task",
PUBLIC_ADDRESS_CHECK_TASK_INTERVAL_SECS,
),
@ -525,6 +514,7 @@ impl NetworkManager {
log_net!(debug "finished network manager shutdown");
}
#[expect(dead_code)]
pub fn update_client_allowlist(&self, client: TypedKey) {
let mut inner = self.inner.lock();
match inner.client_allowlist.entry(client) {
@ -693,7 +683,7 @@ impl NetworkManager {
pub async fn handle_in_band_receipt<R: AsRef<[u8]>>(
&self,
receipt_data: R,
inbound_noderef: NodeRef,
inbound_noderef: FilteredNodeRef,
) -> NetworkResult<()> {
let Ok(_guard) = self.unlocked_inner.startup_lock.enter() else {
return NetworkResult::service_unavailable("network is not started");
@ -779,11 +769,8 @@ impl NetworkManager {
let rpc = self.rpc_processor();
// Add the peer info to our routing table
let mut peer_nr = match routing_table.register_node_with_peer_info(
RoutingDomain::PublicInternet,
peer_info,
false,
) {
let mut peer_nr = match routing_table.register_node_with_peer_info(peer_info, false)
{
Ok(nr) => nr,
Err(e) => {
return Ok(NetworkResult::invalid_message(format!(
@ -808,11 +795,8 @@ impl NetworkManager {
let rpc = self.rpc_processor();
// Add the peer info to our routing table
let mut peer_nr = match routing_table.register_node_with_peer_info(
RoutingDomain::PublicInternet,
peer_info,
false,
) {
let mut peer_nr = match routing_table.register_node_with_peer_info(peer_info, false)
{
Ok(nr) => nr,
Err(e) => {
return Ok(NetworkResult::invalid_message(format!(
@ -826,9 +810,8 @@ impl NetworkManager {
let outbound_nrf = routing_table
.get_outbound_node_ref_filter(RoutingDomain::PublicInternet)
.with_protocol_type(ProtocolType::UDP);
peer_nr.set_filter(Some(outbound_nrf));
let Some(hole_punch_dial_info_detail) = peer_nr.first_filtered_dial_info_detail()
else {
peer_nr.set_filter(outbound_nrf);
let Some(hole_punch_dial_info_detail) = peer_nr.first_dial_info_detail() else {
return Ok(NetworkResult::no_connection_other(format!(
"No hole punch capable dialinfo found for node: {}",
peer_nr
@ -836,10 +819,10 @@ impl NetworkManager {
};
// Now that we picked a specific dialinfo, further restrict the noderef to the specific address type
let filter = peer_nr.take_filter().unwrap();
let filter = peer_nr.take_filter();
let filter =
filter.with_address_type(hole_punch_dial_info_detail.dial_info.address_type());
peer_nr.set_filter(Some(filter));
peer_nr.set_filter(filter);
// Do our half of the hole punch by sending an empty packet
// Both sides will do this and then the receipt will get sent over the punched hole
@ -912,7 +895,7 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all)]
pub async fn send_envelope<B: AsRef<[u8]>>(
&self,
node_ref: NodeRef,
node_ref: FilteredNodeRef,
destination_node_ref: Option<NodeRef>,
body: B,
) -> EyreResult<NetworkResult<SendDataMethod>> {
@ -920,7 +903,7 @@ impl NetworkManager {
return Ok(NetworkResult::no_connection_other("network is not started"));
};
let destination_node_ref = destination_node_ref.as_ref().unwrap_or(&node_ref).clone();
let destination_node_ref = destination_node_ref.unwrap_or_else(|| node_ref.unfiltered());
let best_node_id = destination_node_ref.best_node_id();
// Get node's envelope versions and see if we can send to it
@ -1110,7 +1093,7 @@ impl NetworkManager {
.resolve_node(recipient_id, SafetySelection::Unsafe(Sequencing::default()))
.await
{
Ok(v) => v,
Ok(v) => v.map(|nr| nr.default_filtered()),
Err(e) => {
log_net!(debug "failed to resolve recipient node for relay, dropping outbound relayed packet: {}" ,e);
return Ok(false);
@ -1125,7 +1108,7 @@ impl NetworkManager {
// should be mutually in each others routing tables. The node needing the relay will be
// pinging this node regularly to keep itself in the routing table
match routing_table.lookup_node_ref(recipient_id) {
Ok(v) => v,
Ok(v) => v.map(|nr| nr.default_filtered()),
Err(e) => {
log_net!(debug "failed to look up recipient node for relay, dropping outbound relayed packet: {}" ,e);
return Ok(false);
@ -1182,7 +1165,8 @@ impl NetworkManager {
};
// Cache the envelope information in the routing table
let mut source_noderef = match routing_table.register_node_with_existing_connection(
let source_noderef = match routing_table.register_node_with_existing_connection(
routing_domain,
envelope.get_sender_typed_id(),
flow,
ts,
@ -1196,9 +1180,6 @@ impl NetworkManager {
};
source_noderef.add_envelope_version(envelope.get_version());
// Enforce routing domain
source_noderef.merge_filter(NodeRefFilter::new().with_routing_domain(routing_domain));
// Pass message to RPC system
if let Err(e) =
rpc.enqueue_direct_message(envelope, source_noderef, flow, routing_domain, body)

13
veilid-core/src/network_manager/native/discovery_context.rs
View File

@ -136,7 +136,7 @@ impl DiscoveryContext {
// Ask for a public address check from a particular noderef
// This is done over the normal port using RPC
#[instrument(level = "trace", skip(self), ret)]
async fn request_public_address(&self, node_ref: NodeRef) -> Option<SocketAddress> {
async fn request_public_address(&self, node_ref: FilteredNodeRef) -> Option<SocketAddress> {
let rpc = self.unlocked_inner.routing_table.rpc_processor();
let res = network_result_value_or_log!(match rpc.rpc_call_status(Destination::direct(node_ref.clone())).await {
@ -217,7 +217,7 @@ impl DiscoveryContext {
let nodes = self
.unlocked_inner
.routing_table
.find_fast_public_nodes_filtered(node_count, filters);
.find_fast_non_local_nodes_filtered(routing_domain, node_count, filters);
if nodes.is_empty() {
log_net!(debug
"no external address detection peers of type {:?}:{:?}",
@ -232,7 +232,7 @@ impl DiscoveryContext {
let get_public_address_func = |node: NodeRef| {
let this = self.clone();
let node = node.filtered_clone(
let node = node.custom_filtered(
NodeRefFilter::new()
.with_routing_domain(routing_domain)
.with_dial_info_filter(dial_info_filter),
@ -246,7 +246,7 @@ impl DiscoveryContext {
return Some(ExternalInfo {
dial_info,
address,
node,
node: node.unfiltered(),
});
}
None
@ -308,12 +308,7 @@ impl DiscoveryContext {
) -> bool {
let rpc_processor = self.unlocked_inner.routing_table.rpc_processor();
// asking for node validation doesn't have to use the dial info filter of the dial info we are validating
let mut node_ref = node_ref.clone();
node_ref.set_filter(None);
// ask the node to send us a dial info validation receipt
match rpc_processor
.rpc_call_validate_dial_info(node_ref.clone(), dial_info, redirect)
.await

498
veilid-core/src/network_manager/native/mod.rs
View File

@ -1,15 +1,17 @@
mod discovery_context;
mod igd_manager;
mod network_class_discovery;
mod network_state;
mod network_tcp;
mod network_udp;
mod protocol;
mod start_protocols;
mod tasks;
use super::*;
use crate::routing_table::*;
use connection_manager::*;
use discovery_context::*;
use network_state::*;
use network_tcp::*;
use protocol::tcp::RawTcpProtocolHandler;
use protocol::udp::RawUdpProtocolHandler;
@ -75,26 +77,19 @@ struct NetworkInner {
/// set if the network needs to be restarted due to a low level configuration change
/// such as dhcp release or change of address or interfaces being added or removed
network_needs_restart: bool,
/// the calculated protocol configuration for inbound/outbound protocols
protocol_config: ProtocolConfig,
/// set of statically configured protocols with public dialinfo
static_public_dialinfo: ProtocolTypeSet,
/// join handles for all the low level network background tasks
join_handles: Vec<MustJoinHandle<()>>,
/// stop source for shutting down the low level network background tasks
stop_source: Option<StopSource>,
/// does our network have ipv4 on any network?
enable_ipv4: bool,
/// does our network have ipv6 on the global internet?
enable_ipv6_global: bool,
/// does our network have ipv6 on the local network?
enable_ipv6_local: bool,
/// set if we need to calculate our public dial info again
needs_public_dial_info_check: bool,
/// set if we have yet to clear the network during public dial info checking
network_already_cleared: bool,
/// the punishment closure to enax
public_dial_info_check_punishment: Option<Box<dyn FnOnce() + Send + 'static>>,
/// Actual bound addresses per protocol
bound_address_per_protocol: BTreeMap<ProtocolType, Vec<SocketAddr>>,
/// mapping of protocol handlers to accept messages from a set of bound socket addresses
udp_protocol_handlers: BTreeMap<SocketAddr, RawUdpProtocolHandler>,
/// outbound udp protocol handler for udpv4
@ -107,8 +102,10 @@ struct NetworkInner {
listener_states: BTreeMap<SocketAddr, Arc<RwLock<ListenerState>>>,
/// Preferred local addresses for protocols/address combinations for outgoing connections
preferred_local_addresses: BTreeMap<(ProtocolType, AddressType), SocketAddr>,
/// The list of stable interface addresses we have last seen
stable_interface_addresses_at_startup: Vec<IpAddr>,
/// set of statically configured protocols with public dialinfo
static_public_dial_info: ProtocolTypeSet,
/// Network state
network_state: Option<NetworkState>,
}
struct NetworkUnlockedInner {
@ -125,6 +122,7 @@ struct NetworkUnlockedInner {
update_network_class_task: TickTask<EyreReport>,
network_interfaces_task: TickTask<EyreReport>,
upnp_task: TickTask<EyreReport>,
network_task_lock: AsyncMutex<()>,
// Managers
igd_manager: igd_manager::IGDManager,
@ -144,20 +142,17 @@ impl Network {
needs_public_dial_info_check: false,
network_already_cleared: false,
public_dial_info_check_punishment: None,
protocol_config: Default::default(),
static_public_dialinfo: ProtocolTypeSet::empty(),
join_handles: Vec::new(),
stop_source: None,
enable_ipv4: false,
enable_ipv6_global: false,
enable_ipv6_local: false,
bound_address_per_protocol: BTreeMap::new(),
udp_protocol_handlers: BTreeMap::new(),
default_udpv4_protocol_handler: None,
default_udpv6_protocol_handler: None,
tls_acceptor: None,
listener_states: BTreeMap::new(),
preferred_local_addresses: BTreeMap::new(),
stable_interface_addresses_at_startup: Vec::new(),
static_public_dial_info: ProtocolTypeSet::new(),
network_state: None,
}
}
@ -176,6 +171,7 @@ impl Network {
update_network_class_task: TickTask::new("update_network_class_task", 1),
network_interfaces_task: TickTask::new("network_interfaces_task", 1),
upnp_task: TickTask::new("upnp_task", 1),
network_task_lock: AsyncMutex::new(()),
igd_manager: igd_manager::IGDManager::new(config.clone()),
}
}
@ -195,31 +191,7 @@ impl Network {
)),
};
// Set update network class tick task
{
let this2 = this.clone();
this.unlocked_inner
.update_network_class_task
.set_routine(move |s, l, t| {
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))
});
}
// Set upnp tick task
{
let this2 = this.clone();
this.unlocked_inner
.upnp_task
.set_routine(move |s, l, t| Box::pin(this2.clone().upnp_task_routine(s, l, t)));
}
this.setup_tasks();
this
}
@ -301,11 +273,11 @@ impl Network {
inner.join_handles.push(jh);
}
fn translate_unspecified_address(&self, from: &SocketAddr) -> Vec<SocketAddr> {
fn translate_unspecified_address(&self, from: SocketAddr) -> Vec<SocketAddr> {
if !from.ip().is_unspecified() {
vec![*from]
vec![from]
} else {
let addrs = self.get_stable_interface_addresses();
let addrs = self.last_network_state().stable_interface_addresses;
addrs
.iter()
.filter_map(|a| {
@ -336,46 +308,6 @@ impl Network {
inner.preferred_local_addresses.get(&key).copied()
}
pub(crate) fn is_stable_interface_address(&self, addr: IpAddr) -> bool {
let stable_addrs = self.get_stable_interface_addresses();
stable_addrs.contains(&addr)
}
pub(crate) fn get_stable_interface_addresses(&self) -> Vec<IpAddr> {
let addrs = self.unlocked_inner.interfaces.stable_addresses();
let mut addrs: Vec<IpAddr> = addrs
.into_iter()
.filter(|addr| {
let address = Address::from_ip_addr(*addr);
address.is_local() || address.is_global()
})
.collect();
addrs.sort();
addrs.dedup();
addrs
}
// See if our interface addresses have changed, if so redo public dial info if necessary
async fn check_interface_addresses(&self) -> EyreResult<bool> {
if !self
.unlocked_inner
.interfaces
.refresh()
.await
.wrap_err("failed to check network interfaces")?
{
return Ok(false);
}
let mut inner = self.inner.lock();
let new_stable_interface_addresses = self.get_stable_interface_addresses();
if new_stable_interface_addresses != inner.stable_interface_addresses_at_startup {
inner.network_needs_restart = true;
}
Ok(true)
}
////////////////////////////////////////////////////////////
// Record DialInfo failures
@ -720,216 +652,155 @@ impl Network {
/////////////////////////////////////////////////////////////////
pub async fn startup_internal(&self) -> EyreResult<StartupDisposition> {
// initialize interfaces
self.unlocked_inner.interfaces.refresh().await?;
// Get the initial network state snapshot
// Caution: this -must- happen first because we use unwrap() in last_network_state()
let network_state = self.make_network_state().await?;
// build the set of networks we should consider for the 'LocalNetwork' routing domain
let mut local_networks: HashSet<(IpAddr, IpAddr)> = HashSet::new();
self.unlocked_inner
.interfaces
.with_interfaces(|interfaces| {
log_net!(debug "interfaces: {:#?}", interfaces);
for intf in interfaces.values() {
// Skip networks that we should never encounter
if intf.is_loopback() || !intf.is_running() {
continue;
}
// Add network to local networks table
for addr in &intf.addrs {
let netmask = addr.if_addr().netmask();
let network_ip = ipaddr_apply_netmask(addr.if_addr().ip(), netmask);
local_networks.insert((network_ip, netmask));
}
}
});
let local_networks: Vec<(IpAddr, IpAddr)> = local_networks.into_iter().collect();
self.unlocked_inner
.routing_table
.configure_local_network_routing_domain(local_networks);
// determine if we have ipv4/ipv6 addresses
{
let mut inner = self.inner.lock();
let stable_interface_addresses = self.get_stable_interface_addresses();
inner.enable_ipv4 = false;
for addr in stable_interface_addresses.iter().copied() {
if addr.is_ipv4() {
log_net!(debug "enable address {:?} as ipv4", addr);
inner.enable_ipv4 = true;
} else if addr.is_ipv6() {
let address = Address::from_ip_addr(addr);
if address.is_global() {
log_net!(debug "enable address {:?} as ipv6 global", address);
inner.enable_ipv6_global = true;
} else if address.is_local() {
log_net!(debug "enable address {:?} as ipv6 local", address);
inner.enable_ipv6_local = true;
}
}
}
inner.stable_interface_addresses_at_startup = stable_interface_addresses;
}
// Build our protocol config to share it with other nodes
let protocol_config = {
let mut inner = self.inner.lock();
// Create stop source
// Create the shutdown stopper
inner.stop_source = Some(StopSource::new());
// get protocol config
let protocol_config = {
let c = self.config.get();
let mut inbound = ProtocolTypeSet::new();
if c.network.protocol.udp.enabled {
inbound.insert(ProtocolType::UDP);
}
if c.network.protocol.tcp.listen {
inbound.insert(ProtocolType::TCP);
}
if c.network.protocol.ws.listen {
inbound.insert(ProtocolType::WS);
}
if c.network.protocol.wss.listen {
inbound.insert(ProtocolType::WSS);
}
let mut outbound = ProtocolTypeSet::new();
if c.network.protocol.udp.enabled {
outbound.insert(ProtocolType::UDP);
}
if c.network.protocol.tcp.connect {
outbound.insert(ProtocolType::TCP);
}
if c.network.protocol.ws.connect {
outbound.insert(ProtocolType::WS);
}
if c.network.protocol.wss.connect {
outbound.insert(ProtocolType::WSS);
}
let mut family_global = AddressTypeSet::new();
let mut family_local = AddressTypeSet::new();
if inner.enable_ipv4 {
family_global.insert(AddressType::IPV4);
family_local.insert(AddressType::IPV4);
}
if inner.enable_ipv6_global {
family_global.insert(AddressType::IPV6);
}
if inner.enable_ipv6_local {
family_local.insert(AddressType::IPV6);
}
// set up the routing table's network config
// if we have static public dialinfo, upgrade our network class
let public_internet_capabilities = {
PUBLIC_INTERNET_CAPABILITIES
.iter()
.copied()
.filter(|cap| !c.capabilities.disable.contains(cap))
.collect::<Vec<Capability>>()
};
let local_network_capabilities = {
LOCAL_NETWORK_CAPABILITIES
.iter()
.copied()
.filter(|cap| !c.capabilities.disable.contains(cap))
.collect::<Vec<Capability>>()
};
ProtocolConfig {
outbound,
inbound,
family_global,
family_local,
public_internet_capabilities,
local_network_capabilities,
}
};
inner.protocol_config = protocol_config.clone();
protocol_config
};
// Store the first network state snapshot
inner.network_state = Some(network_state.clone());
}
// Start editing routing table
let mut editor_public_internet = self
.unlocked_inner
.routing_table
.edit_routing_domain(RoutingDomain::PublicInternet);
.edit_public_internet_routing_domain();
let mut editor_local_network = self
.unlocked_inner
.routing_table
.edit_routing_domain(RoutingDomain::LocalNetwork);
.edit_local_network_routing_domain();
// start listeners
if protocol_config.inbound.contains(ProtocolType::UDP) {
let res = self
.bind_udp_protocol_handlers(&mut editor_public_internet, &mut editor_local_network)
.await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
if protocol_config.inbound.contains(ProtocolType::WS) {
let res = self
.start_ws_listeners(&mut editor_public_internet, &mut editor_local_network)
.await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
if protocol_config.inbound.contains(ProtocolType::WSS) {
let res = self
.start_wss_listeners(&mut editor_public_internet, &mut editor_local_network)
.await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
if protocol_config.inbound.contains(ProtocolType::TCP) {
let res = self
.start_tcp_listeners(&mut editor_public_internet, &mut editor_local_network)
.await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
// Setup network
editor_local_network.set_local_networks(network_state.local_networks);
editor_local_network.setup_network(
network_state.protocol_config.outbound,
network_state.protocol_config.inbound,
network_state.protocol_config.family_local,
network_state.protocol_config.local_network_capabilities,
);
editor_public_internet.setup_network(
protocol_config.outbound,
protocol_config.inbound,
protocol_config.family_global,
protocol_config.public_internet_capabilities,
);
editor_local_network.setup_network(
protocol_config.outbound,
protocol_config.inbound,
protocol_config.family_local,
protocol_config.local_network_capabilities,
network_state.protocol_config.outbound,
network_state.protocol_config.inbound,
network_state.protocol_config.family_global,
network_state.protocol_config.public_internet_capabilities,
);
// Start listeners
if network_state
.protocol_config
.inbound
.contains(ProtocolType::UDP)
{
let res = self.bind_udp_protocol_handlers().await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
if network_state
.protocol_config
.inbound
.contains(ProtocolType::WS)
{
let res = self.start_ws_listeners().await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
if network_state
.protocol_config
.inbound
.contains(ProtocolType::WSS)
{
let res = self.start_wss_listeners().await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
if network_state
.protocol_config
.inbound
.contains(ProtocolType::TCP)
{
let res = self.start_tcp_listeners().await;
if !matches!(res, Ok(StartupDisposition::Success)) {
return res;
}
}
// Register all dialinfo
self.register_all_dial_info(&mut editor_public_internet, &mut editor_local_network)
.await?;
// Set network class statically if we have static public dialinfo
let detect_address_changes = {
let c = self.config.get();
c.network.detect_address_changes
};
if !detect_address_changes {
let inner = self.inner.lock();
if !inner.static_public_dialinfo.is_empty() {
if !inner.static_public_dial_info.is_empty() {
editor_public_internet.set_network_class(Some(NetworkClass::InboundCapable));
}
}
// commit routing table edits
editor_public_internet.commit(true).await;
editor_local_network.commit(true).await;
// Set network class statically for local network routing domain until
// we can do some reachability analysis eventually
editor_local_network.set_network_class(Some(NetworkClass::InboundCapable));
// Commit routing domain edits
if editor_public_internet.commit(true).await {
editor_public_internet.publish();
}
if editor_local_network.commit(true).await {
editor_local_network.publish();
}
Ok(StartupDisposition::Success)
}
#[instrument(level = "debug", err, skip_all)]
pub(super) async fn register_all_dial_info(
&self,
editor_public_internet: &mut RoutingDomainEditorPublicInternet,
editor_local_network: &mut RoutingDomainEditorLocalNetwork,
) -> EyreResult<()> {
let Some(protocol_config) = ({
let inner = self.inner.lock();
inner
.network_state
.as_ref()
.map(|ns| ns.protocol_config.clone())
}) else {
bail!("can't register dial info without network state");
};
if protocol_config.inbound.contains(ProtocolType::UDP) {
self.register_udp_dial_info(editor_public_internet, editor_local_network)
.await?;
}
if protocol_config.inbound.contains(ProtocolType::WS) {
self.register_ws_dial_info(editor_public_internet, editor_local_network)
.await?;
}
if protocol_config.inbound.contains(ProtocolType::WSS) {
self.register_wss_dial_info(editor_public_internet, editor_local_network)
.await?;
}
if protocol_config.inbound.contains(ProtocolType::TCP) {
self.register_tcp_dial_info(editor_public_internet, editor_local_network)
.await?;
}
Ok(())
}
#[instrument(level = "debug", err, skip_all)]
pub async fn startup(&self) -> EyreResult<StartupDisposition> {
let guard = self.unlocked_inner.startup_lock.startup()?;
@ -994,19 +865,13 @@ impl Network {
log_net!(debug "clearing dial info");
routing_table
.edit_routing_domain(RoutingDomain::PublicInternet)
.clear_dial_info_details(None, None)
.set_network_class(None)
.clear_relay_node()
.commit(true)
.edit_public_internet_routing_domain()
.shutdown()
.await;
routing_table
.edit_routing_domain(RoutingDomain::LocalNetwork)
.clear_dial_info_details(None, None)
.set_network_class(None)
.clear_relay_node()
.commit(true)
.edit_local_network_routing_domain()
.shutdown()
.await;
// Reset state including network class
@ -1051,87 +916,4 @@ impl Network {
}
//////////////////////////////////////////
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn network_interfaces_task_routine(
self,
_stop_token: StopToken,
_l: u64,
_t: u64,
) -> EyreResult<()> {
self.check_interface_addresses().await?;
Ok(())
}
#[instrument(parent = None, level = "trace", target = "net", skip_all, err)]
async fn upnp_task_routine(self, _stop_token: StopToken, _l: u64, _t: u64) -> EyreResult<()> {
if !self.unlocked_inner.igd_manager.tick().await? {
info!("upnp failed, restarting local network");
let mut inner = self.inner.lock();
inner.network_needs_restart = true;
}
Ok(())
}
#[instrument(level = "trace", target = "net", name = "Network::tick", skip_all, err)]
pub(crate) async fn tick(&self) -> EyreResult<()> {
let Ok(_guard) = self.unlocked_inner.startup_lock.enter() else {
log_net!(debug "ignoring due to not started up");
return Ok(());
};
let (detect_address_changes, upnp) = {
let config = self.network_manager().config();
let c = config.get();
(c.network.detect_address_changes, c.network.upnp)
};
// If we need to figure out our network class, tick the task for it
if detect_address_changes {
let public_internet_network_class = self
.routing_table()
.get_network_class(RoutingDomain::PublicInternet)
.unwrap_or(NetworkClass::Invalid);
let needs_public_dial_info_check = self.needs_public_dial_info_check();
if public_internet_network_class == NetworkClass::Invalid
|| needs_public_dial_info_check
{
let routing_table = self.routing_table();
let rth = routing_table.get_routing_table_health();
// We want at least two live entries per crypto kind before we start doing this (bootstrap)
let mut has_at_least_two = true;
for ck in VALID_CRYPTO_KINDS {
if rth
.live_entry_counts
.get(&(RoutingDomain::PublicInternet, ck))
.copied()
.unwrap_or_default()
< 2
{
has_at_least_two = false;
break;
}
}
if has_at_least_two {
self.unlocked_inner.update_network_class_task.tick().await?;
}
}
// Check our network interfaces to see if they have changed
if !self.needs_restart() {
self.unlocked_inner.network_interfaces_task.tick().await?;
}
}
// If we need to tick upnp, do it
if upnp && !self.needs_restart() {
self.unlocked_inner.upnp_task.tick().await?;
}
Ok(())
}
}

189
veilid-core/src/network_manager/native/network_state.rs Normal file
View File

@ -0,0 +1,189 @@
use super::*;
#[derive(Clone, Debug, Default, PartialEq, Eq)]
pub struct ProtocolConfig {
pub outbound: ProtocolTypeSet,
pub inbound: ProtocolTypeSet,
pub family_global: AddressTypeSet,
pub family_local: AddressTypeSet,
pub public_internet_capabilities: Vec<FourCC>,
pub local_network_capabilities: Vec<FourCC>,
}
#[derive(Debug, Clone, PartialEq, Eq)]
pub(super) struct NetworkState {
/// the calculated protocol configuration for inbound/outbound protocols
pub protocol_config: ProtocolConfig,
/// does our network have ipv4 on any network?
pub enable_ipv4: bool,
/// does our network have ipv6 on the global internet?
pub enable_ipv6_global: bool,
/// does our network have ipv6 on the local network?
pub enable_ipv6_local: bool,
/// The list of stable interface addresses we have last seen
pub stable_interface_addresses: Vec<IpAddr>,
/// The local networks (network+mask) most recently seen
pub local_networks: Vec<(IpAddr, IpAddr)>,
}
impl Network {
fn make_stable_interface_addresses(&self) -> Vec<IpAddr> {
let addrs = self.unlocked_inner.interfaces.stable_addresses();
let mut addrs: Vec<IpAddr> = addrs
.into_iter()
.filter(|addr| {
let address = Address::from_ip_addr(*addr);
address.is_local() || address.is_global()
})
.collect();
addrs.sort();
addrs.dedup();
addrs
}
pub(super) fn last_network_state(&self) -> NetworkState {
self.inner.lock().network_state.clone().unwrap()
}
pub(super) fn is_stable_interface_address(&self, addr: IpAddr) -> bool {
self.inner
.lock()
.network_state
.as_ref()
.unwrap()
.stable_interface_addresses
.contains(&addr)
}
pub(super) async fn make_network_state(&self) -> EyreResult<NetworkState> {
// refresh network interfaces
self.unlocked_inner
.interfaces
.refresh()
.await
.wrap_err("failed to refresh network interfaces")?;
// build the set of networks we should consider for the 'LocalNetwork' routing domain
let mut local_networks: HashSet<(IpAddr, IpAddr)> = HashSet::new();
self.unlocked_inner
.interfaces
.with_interfaces(|interfaces| {
for intf in interfaces.values() {
// Skip networks that we should never encounter
if intf.is_loopback() || !intf.is_running() {
continue;
}
// Add network to local networks table
for addr in &intf.addrs {
let netmask = addr.if_addr().netmask();
let network_ip = ipaddr_apply_netmask(addr.if_addr().ip(), netmask);
local_networks.insert((network_ip, netmask));
}
}
});
let mut local_networks: Vec<(IpAddr, IpAddr)> = local_networks.into_iter().collect();
local_networks.sort();
// determine if we have ipv4/ipv6 addresses
let mut enable_ipv4 = false;
let mut enable_ipv6_global = false;
let mut enable_ipv6_local = false;
let stable_interface_addresses = self.make_stable_interface_addresses();
for addr in stable_interface_addresses.iter().copied() {
if addr.is_ipv4() {
enable_ipv4 = true;
} else if addr.is_ipv6() {
let address = Address::from_ip_addr(addr);
if address.is_global() {
enable_ipv6_global = true;
} else if address.is_local() {
enable_ipv6_local = true;
}
}
}
// Get protocol config
let protocol_config = {
let c = self.config.get();
let mut inbound = ProtocolTypeSet::new();
if c.network.protocol.udp.enabled {
inbound.insert(ProtocolType::UDP);
}
if c.network.protocol.tcp.listen {
inbound.insert(ProtocolType::TCP);
}
if c.network.protocol.ws.listen {
inbound.insert(ProtocolType::WS);
}
if c.network.protocol.wss.listen {
inbound.insert(ProtocolType::WSS);
}
let mut outbound = ProtocolTypeSet::new();
if c.network.protocol.udp.enabled {
outbound.insert(ProtocolType::UDP);
}
if c.network.protocol.tcp.connect {
outbound.insert(ProtocolType::TCP);
}
if c.network.protocol.ws.connect {
outbound.insert(ProtocolType::WS);
}
if c.network.protocol.wss.connect {
outbound.insert(ProtocolType::WSS);
}
let mut family_global = AddressTypeSet::new();
let mut family_local = AddressTypeSet::new();
if enable_ipv4 {
family_global.insert(AddressType::IPV4);
family_local.insert(AddressType::IPV4);
}
if enable_ipv6_global {
family_global.insert(AddressType::IPV6);
}
if enable_ipv6_local {
family_local.insert(AddressType::IPV6);
}
// set up the routing table's network config
// if we have static public dialinfo, upgrade our network class
let public_internet_capabilities = {
PUBLIC_INTERNET_CAPABILITIES
.iter()
.copied()
.filter(|cap| !c.capabilities.disable.contains(cap))
.collect::<Vec<Capability>>()
};
let local_network_capabilities = {
LOCAL_NETWORK_CAPABILITIES
.iter()
.copied()
.filter(|cap| !c.capabilities.disable.contains(cap))
.collect::<Vec<Capability>>()
};
ProtocolConfig {
outbound,
inbound,
family_global,
family_local,
public_internet_capabilities,
local_network_capabilities,
}
};
Ok(NetworkState {
protocol_config,
enable_ipv4,
enable_ipv6_global,
enable_ipv6_local,
stable_interface_addresses,
local_networks,
})
}
}

25
veilid-core/src/network_manager/native/network_tcp.rs
View File

@ -359,10 +359,9 @@ impl Network {
&self,
bind_set: NetworkBindSet,
is_tls: bool,
protocol_type: ProtocolType,
new_protocol_accept_handler: Box<NewProtocolAcceptHandler>,
) -> EyreResult<Option<Vec<SocketAddress>>> {
let mut out = Vec::<SocketAddress>::new();
) -> EyreResult<bool> {
for ip_addr in bind_set.addrs {
let mut port = bind_set.port;
loop {
@ -407,16 +406,24 @@ impl Network {
}
// Return interface dial infos we listen on
let idi_addrs = self.translate_unspecified_address(&addr);
for idi_addr in idi_addrs {
out.push(SocketAddress::from_socket_addr(idi_addr));
}
let mut inner = self.inner.lock();
let bapp = inner
.bound_address_per_protocol
.entry(protocol_type)
.or_default();
bapp.push(addr);
Self::set_preferred_local_address(
&mut inner,
PeerAddress::new(SocketAddress::from_socket_addr(addr), protocol_type),
);
break;
}
if !bind_set.search {
log_net!(debug "unable to bind to tcp {}", addr);
return Ok(None);
return Ok(false);
}
if port == 65535u16 {
@ -431,6 +438,6 @@ impl Network {
}
}
Ok(Some(out))
Ok(true)
}
}

28
veilid-core/src/network_manager/native/network_udp.rs
View File

@ -155,9 +155,7 @@ impl Network {
pub(super) async fn create_udp_protocol_handlers(
&self,
bind_set: NetworkBindSet,
) -> EyreResult<Option<Vec<DialInfo>>> {
let mut out = Vec::<DialInfo>::new();
) -> EyreResult<bool> {
for ip_addr in bind_set.addrs {
let mut port = bind_set.port;
loop {
@ -170,17 +168,27 @@ impl Network {
// Return interface dial infos we listen on
if bound {
let idi_addrs = self.translate_unspecified_address(&addr);
for idi_addr in idi_addrs {
out.push(DialInfo::udp_from_socketaddr(idi_addr));
}
let mut inner = self.inner.lock();
let bapp = inner
.bound_address_per_protocol
.entry(ProtocolType::UDP)
.or_default();
bapp.push(addr);
Self::set_preferred_local_address(
&mut inner,
PeerAddress::new(
SocketAddress::from_socket_addr(addr),
ProtocolType::UDP,
),
);
break;
}
}
if !bind_set.search {
log_net!(debug "unable to bind to udp {}", addr);
return Ok(None);
return Ok(false);
}
if port == 65535u16 {
@ -194,7 +202,7 @@ impl Network {
}
}
}
Ok(Some(out))
Ok(true)
}
/////////////////////////////////////////////////////////////////

369
veilid-core/src/network_manager/native/start_protocols.rs
View File

@ -123,28 +123,23 @@ impl Network {
}
// Add local dial info to preferred local address table
fn add_preferred_local_address(inner: &mut NetworkInner, pa: PeerAddress) {
pub(super) fn set_preferred_local_address(inner: &mut NetworkInner, pa: PeerAddress) {
let key = (pa.protocol_type(), pa.address_type());
let sa = pa.socket_addr();
let unspec_sa = match sa {
SocketAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::UNSPECIFIED, a.port())),
SocketAddr::V6(a) => {
SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::UNSPECIFIED, a.port(), 0, 0))
}
};
inner.preferred_local_addresses.insert(key, unspec_sa);
// let unspec_sa = match sa {
// SocketAddr::V4(a) => SocketAddr::V4(SocketAddrV4::new(Ipv4Addr::UNSPECIFIED, a.port())),
// SocketAddr::V6(a) => {
// SocketAddr::V6(SocketAddrV6::new(Ipv6Addr::UNSPECIFIED, a.port(), 0, 0))
// }
// };
inner.preferred_local_addresses.entry(key).or_insert(sa);
}
/////////////////////////////////////////////////////
#[instrument(level = "trace", skip_all)]
pub(super) async fn bind_udp_protocol_handlers(
&self,
editor_public_internet: &mut RoutingDomainEditor,
editor_local_network: &mut RoutingDomainEditor,
) -> EyreResult<StartupDisposition> {
pub(super) async fn bind_udp_protocol_handlers(&self) -> EyreResult<StartupDisposition> {
log_net!("UDP: binding protocol handlers");
let routing_table = self.routing_table();
let (listen_address, public_address, detect_address_changes) = {
let c = self.config.get();
(
@ -172,18 +167,59 @@ impl Network {
);
}
let Some(mut local_dial_info_list) = self.create_udp_protocol_handlers(bind_set).await?
else {
if !self.create_udp_protocol_handlers(bind_set).await? {
return Ok(StartupDisposition::BindRetry);
};
local_dial_info_list.sort();
let mut static_public = false;
// Now create tasks for udp listeners
self.create_udp_listener_tasks().await?;
log_net!(
"UDP: protocol handlers bound to {:#?}",
local_dial_info_list
);
{
let mut inner = self.inner.lock();
if public_address.is_some() && !detect_address_changes {
inner.static_public_dial_info.insert(ProtocolType::UDP);
}
}
Ok(StartupDisposition::Success)
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn register_udp_dial_info(
&self,
editor_public_internet: &mut RoutingDomainEditorPublicInternet,
editor_local_network: &mut RoutingDomainEditorLocalNetwork,
) -> EyreResult<()> {
log_net!("UDP: registering dial info");
let (public_address, detect_address_changes) = {
let c = self.config.get();
(
c.network.protocol.udp.public_address.clone(),
c.network.detect_address_changes,
)
};
let local_dial_info_list = {
let mut out = vec![];
if let Some(bound_addresses) = {
let inner = self.inner.lock();
inner
.bound_address_per_protocol
.get(&ProtocolType::UDP)
.cloned()
} {
for addr in bound_addresses {
let idi_addrs = self.translate_unspecified_address(addr);
for idi_addr in idi_addrs {
out.push(DialInfo::udp_from_socketaddr(idi_addr));
}
}
}
out.sort();
out.dedup();
out
};
// Add static public dialinfo if it's configured
if let Some(public_address) = public_address.as_ref() {
@ -197,24 +233,16 @@ impl Network {
let pdi = DialInfo::udp_from_socketaddr(pdi_addr);
// Register the public address
editor_public_internet.register_dial_info(pdi.clone(), DialInfoClass::Direct)?;
static_public = true;
editor_public_internet.add_dial_info(pdi.clone(), DialInfoClass::Direct);
editor_public_internet.set_network_class(Some(NetworkClass::InboundCapable));
// See if this public address is also a local interface address we haven't registered yet
let is_interface_address = (|| {
for ip_addr in self.get_stable_interface_addresses() {
if pdi_addr.ip() == ip_addr {
return true;
}
}
false
})();
if !local_dial_info_list.contains(&pdi) && is_interface_address {
editor_local_network.register_dial_info(
if self.is_stable_interface_address(pdi_addr.ip()) {
editor_local_network.add_dial_info(
DialInfo::udp_from_socketaddr(pdi_addr),
DialInfoClass::Direct,
)?;
);
editor_local_network.set_network_class(Some(NetworkClass::InboundCapable));
}
}
}
@ -223,48 +251,26 @@ impl Network {
for di in &local_dial_info_list {
// If the local interface address is global, then register global dial info
// if no other public address is specified
if !detect_address_changes
&& public_address.is_none()
&& routing_table.ensure_dial_info_is_valid(RoutingDomain::PublicInternet, di)
{
editor_public_internet.register_dial_info(di.clone(), DialInfoClass::Direct)?;
static_public = true;
if !detect_address_changes && public_address.is_none() && di.address().is_global() {
editor_public_internet.add_dial_info(di.clone(), DialInfoClass::Direct);
editor_public_internet.set_network_class(Some(NetworkClass::InboundCapable));
}
// Register interface dial info as well since the address is on the local interface
editor_local_network.register_dial_info(di.clone(), DialInfoClass::Direct)?;
editor_local_network.add_dial_info(di.clone(), DialInfoClass::Direct);
}
{
let mut inner = self.inner.lock();
if static_public {
inner.static_public_dialinfo.insert(ProtocolType::UDP);
}
for ldi in local_dial_info_list {
Self::add_preferred_local_address(&mut inner, ldi.peer_address());
}
}
// Now create tasks for udp listeners
self.create_udp_listener_tasks().await?;
Ok(StartupDisposition::Success)
Ok(())
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn start_ws_listeners(
&self,
editor_public_internet: &mut RoutingDomainEditor,
editor_local_network: &mut RoutingDomainEditor,
) -> EyreResult<StartupDisposition> {
pub(super) async fn start_ws_listeners(&self) -> EyreResult<StartupDisposition> {
log_net!("WS: binding protocol handlers");
let routing_table = self.routing_table();
let (listen_address, url, path, detect_address_changes) = {
let (listen_address, url, detect_address_changes) = {
let c = self.config.get();
(
c.network.protocol.ws.listen_address.clone(),
c.network.protocol.ws.url.clone(),
c.network.protocol.ws.path.clone(),
c.network.detect_address_changes,
)
};
@ -285,21 +291,70 @@ impl Network {
bind_set.port, bind_set.addrs
);
}
let Some(socket_addresses) = self
if !self
.start_tcp_listener(
bind_set,
false,
ProtocolType::WS,
Box::new(|c, t| Box::new(WebsocketProtocolHandler::new(c, t))),
)
.await?
else {
{
return Ok(StartupDisposition::BindRetry);
};
log_net!("WS: protocol handlers started on {:#?}", socket_addresses);
}
{
let mut inner = self.inner.lock();
if url.is_some() && !detect_address_changes {
inner.static_public_dial_info.insert(ProtocolType::WS);
}
}
Ok(StartupDisposition::Success)
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn register_ws_dial_info(
&self,
editor_public_internet: &mut RoutingDomainEditorPublicInternet,
editor_local_network: &mut RoutingDomainEditorLocalNetwork,
) -> EyreResult<()> {
log_net!("WS: registering dial info");
let (url, path, detect_address_changes) = {
let c = self.config.get();
(
c.network.protocol.ws.url.clone(),
c.network.protocol.ws.path.clone(),
c.network.detect_address_changes,
)
};
let mut static_public = false;
let mut registered_addresses: HashSet<IpAddr> = HashSet::new();
let socket_addresses = {
let mut out = vec![];
if let Some(bound_addresses) = {
let inner = self.inner.lock();
inner
.bound_address_per_protocol
.get(&ProtocolType::WS)
.cloned()
} {
for addr in bound_addresses {
for idi_addr in self
.translate_unspecified_address(addr)
.into_iter()
.map(SocketAddress::from_socket_addr)
{
out.push(idi_addr);
}
}
}
out.sort();
out.dedup();
out
};
// Add static public dialinfo if it's configured
if let Some(url) = url.as_ref() {
let mut split_url = SplitUrl::from_str(url).wrap_err("couldn't split url")?;
@ -318,14 +373,13 @@ impl Network {
let pdi = DialInfo::try_ws(SocketAddress::from_socket_addr(gsa), url.clone())
.wrap_err("try_ws failed")?;
editor_public_internet.register_dial_info(pdi.clone(), DialInfoClass::Direct)?;
static_public = true;
editor_public_internet.add_dial_info(pdi.clone(), DialInfoClass::Direct);
// See if this public address is also a local interface address
if !registered_addresses.contains(&gsa.ip())
&& self.is_stable_interface_address(gsa.ip())
{
editor_local_network.register_dial_info(pdi, DialInfoClass::Direct)?;
editor_local_network.add_dial_info(pdi, DialInfoClass::Direct);
}
registered_addresses.insert(gsa.ip());
@ -342,40 +396,23 @@ impl Network {
let local_di =
DialInfo::try_ws(*socket_address, local_url).wrap_err("try_ws failed")?;
if !detect_address_changes
&& url.is_none()
&& routing_table.ensure_dial_info_is_valid(RoutingDomain::PublicInternet, &local_di)
{
if !detect_address_changes && url.is_none() && local_di.address().is_global() {
// Register public dial info
editor_public_internet
.register_dial_info(local_di.clone(), DialInfoClass::Direct)?;
static_public = true;
editor_public_internet.add_dial_info(local_di.clone(), DialInfoClass::Direct);
}
// Register local dial info
editor_local_network.register_dial_info(local_di, DialInfoClass::Direct)?;
editor_local_network.add_dial_info(local_di, DialInfoClass::Direct);
}
let mut inner = self.inner.lock();
if static_public {
inner.static_public_dialinfo.insert(ProtocolType::WS);
}
for sa in socket_addresses {
Self::add_preferred_local_address(&mut inner, PeerAddress::new(sa, ProtocolType::WS));
}
Ok(StartupDisposition::Success)
Ok(())
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn start_wss_listeners(
&self,
editor_public_internet: &mut RoutingDomainEditor,
editor_local_network: &mut RoutingDomainEditor,
) -> EyreResult<StartupDisposition> {
pub(super) async fn start_wss_listeners(&self) -> EyreResult<StartupDisposition> {
log_net!("WSS: binding protocol handlers");
let (listen_address, url, _detect_address_changes) = {
let (listen_address, url, detect_address_changes) = {
let c = self.config.get();
(
c.network.protocol.wss.listen_address.clone(),
@ -401,25 +438,49 @@ impl Network {
);
}
let Some(socket_addresses) = self
if !self
.start_tcp_listener(
bind_set,
true,
ProtocolType::WSS,
Box::new(|c, t| Box::new(WebsocketProtocolHandler::new(c, t))),
)
.await?
else {
{
return Ok(StartupDisposition::BindRetry);
};
}
log_net!("WSS: protocol handlers started on {:#?}", socket_addresses);
{
let mut inner = self.inner.lock();
if url.is_some() && !detect_address_changes {
inner.static_public_dial_info.insert(ProtocolType::WSS);
}
}
Ok(StartupDisposition::Success)
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn register_wss_dial_info(
&self,
editor_public_internet: &mut RoutingDomainEditorPublicInternet,
editor_local_network: &mut RoutingDomainEditorLocalNetwork,
) -> EyreResult<()> {
log_net!("WSS: registering dialinfo");
let (url, _detect_address_changes) = {
let c = self.config.get();
(
c.network.protocol.wss.url.clone(),
c.network.detect_address_changes,
)
};
// NOTE: No interface dial info for WSS, as there is no way to connect to a local dialinfo via TLS
// If the hostname is specified, it is the public dialinfo via the URL. If no hostname
// is specified, then TLS won't validate, so no local dialinfo is possible.
// This is not the case with unencrypted websockets, which can be specified solely by an IP address
let mut static_public = false;
let mut registered_addresses: HashSet<IpAddr> = HashSet::new();
// Add static public dialinfo if it's configured
@ -440,14 +501,13 @@ impl Network {
let pdi = DialInfo::try_wss(SocketAddress::from_socket_addr(gsa), url.clone())
.wrap_err("try_wss failed")?;
editor_public_internet.register_dial_info(pdi.clone(), DialInfoClass::Direct)?;
static_public = true;
editor_public_internet.add_dial_info(pdi.clone(), DialInfoClass::Direct);
// See if this public address is also a local interface address
if !registered_addresses.contains(&gsa.ip())
&& self.is_stable_interface_address(gsa.ip())
{
editor_local_network.register_dial_info(pdi, DialInfoClass::Direct)?;
editor_local_network.add_dial_info(pdi, DialInfoClass::Direct);
}
registered_addresses.insert(gsa.ip());
@ -456,26 +516,13 @@ impl Network {
bail!("WSS URL must be specified due to TLS requirements");
}
let mut inner = self.inner.lock();
if static_public {
inner.static_public_dialinfo.insert(ProtocolType::WSS);
}
for sa in socket_addresses {
Self::add_preferred_local_address(&mut inner, PeerAddress::new(sa, ProtocolType::WSS));
}
Ok(StartupDisposition::Success)
Ok(())
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn start_tcp_listeners(
&self,
editor_public_internet: &mut RoutingDomainEditor,
editor_local_network: &mut RoutingDomainEditor,
) -> EyreResult<StartupDisposition> {
pub(super) async fn start_tcp_listeners(&self) -> EyreResult<StartupDisposition> {
log_net!("TCP: binding protocol handlers");
let routing_table = self.routing_table();
let (listen_address, public_address, detect_address_changes) = {
let c = self.config.get();
(
@ -501,22 +548,70 @@ impl Network {
bind_set.port, bind_set.addrs
);
}
let Some(socket_addresses) = self
if !self
.start_tcp_listener(
bind_set,
false,
ProtocolType::TCP,
Box::new(|c, _| Box::new(RawTcpProtocolHandler::new(c))),
)
.await?
else {
{
return Ok(StartupDisposition::BindRetry);
}
{
let mut inner = self.inner.lock();
if public_address.is_some() && !detect_address_changes {
inner.static_public_dial_info.insert(ProtocolType::TCP);
}
}
Ok(StartupDisposition::Success)
}
#[instrument(level = "trace", skip_all)]
pub(super) async fn register_tcp_dial_info(
&self,
editor_public_internet: &mut RoutingDomainEditorPublicInternet,
editor_local_network: &mut RoutingDomainEditorLocalNetwork,
) -> EyreResult<()> {
log_net!("TCP: registering dialinfo");
let (public_address, detect_address_changes) = {
let c = self.config.get();
(
c.network.protocol.tcp.public_address.clone(),
c.network.detect_address_changes,
)
};
log_net!("TCP: protocol handlers started on {:#?}", socket_addresses);
let mut static_public = false;
let mut registered_addresses: HashSet<IpAddr> = HashSet::new();
let socket_addresses = {
let mut out = vec![];
if let Some(bound_addresses) = {
let inner = self.inner.lock();
inner
.bound_address_per_protocol
.get(&ProtocolType::TCP)
.cloned()
} {
for addr in bound_addresses {
for idi_addr in self
.translate_unspecified_address(addr)
.into_iter()
.map(SocketAddress::from_socket_addr)
{
out.push(idi_addr);
}
}
}
out.sort();
out.dedup();
out
};
// Add static public dialinfo if it's configured
if let Some(public_address) = public_address.as_ref() {
// Resolve statically configured public dialinfo
@ -532,12 +627,11 @@ impl Network {
}
let pdi = DialInfo::tcp_from_socketaddr(pdi_addr);
editor_public_internet.register_dial_info(pdi.clone(), DialInfoClass::Direct)?;
static_public = true;
editor_public_internet.add_dial_info(pdi.clone(), DialInfoClass::Direct);
// See if this public address is also a local interface address
if self.is_stable_interface_address(pdi_addr.ip()) {
editor_local_network.register_dial_info(pdi, DialInfoClass::Direct)?;
editor_local_network.add_dial_info(pdi, DialInfoClass::Direct);
}
}
}
@ -546,27 +640,14 @@ impl Network {
let di = DialInfo::tcp(*socket_address);
// Register global dial info if no public address is specified
if !detect_address_changes
&& public_address.is_none()
&& routing_table.ensure_dial_info_is_valid(RoutingDomain::PublicInternet, &di)
{
editor_public_internet.register_dial_info(di.clone(), DialInfoClass::Direct)?;
static_public = true;
if !detect_address_changes && public_address.is_none() && di.address().is_global() {
editor_public_internet.add_dial_info(di.clone(), DialInfoClass::Direct);
}
// Register interface dial info
editor_local_network.register_dial_info(di.clone(), DialInfoClass::Direct)?;
editor_local_network.add_dial_info(di.clone(), DialInfoClass::Direct);
registered_addresses.insert(socket_address.ip_addr());
}
let mut inner = self.inner.lock();
if static_public {
inner.static_public_dialinfo.insert(ProtocolType::TCP);
}
for sa in socket_addresses {
Self::add_preferred_local_address(&mut inner, PeerAddress::new(sa, ProtocolType::TCP));
}
Ok(StartupDisposition::Success)
Ok(())
}
}

110
veilid-core/src/network_manager/native/tasks/mod.rs Normal file
View File

@ -0,0 +1,110 @@
mod network_interfaces_task;
mod update_network_class_task;
mod upnp_task;
use super::*;
impl Network {
pub(crate) fn setup_tasks(&self) {
// Set update network class tick task
{
let this = self.clone();
self.unlocked_inner
.update_network_class_task
.set_routine(move |s, l, t| {
Box::pin(this.clone().update_network_class_task_routine(
s,
Timestamp::new(l),
Timestamp::new(t),
))
});
}
// Set network interfaces tick task
{
let this = self.clone();
self.unlocked_inner
.network_interfaces_task
.set_routine(move |s, l, t| {
Box::pin(this.clone().network_interfaces_task_routine(
s,
Timestamp::new(l),
Timestamp::new(t),
))
});
}
// Set upnp tick task
{
let this = self.clone();
self.unlocked_inner.upnp_task.set_routine(move |s, l, t| {
Box::pin(
this.clone()
.upnp_task_routine(s, Timestamp::new(l), Timestamp::new(t)),
)
});
}
}
#[instrument(level = "trace", target = "net", name = "Network::tick", skip_all, err)]
pub(crate) async fn tick(&self) -> EyreResult<()> {
let Ok(_guard) = self.unlocked_inner.startup_lock.enter() else {
log_net!(debug "ignoring due to not started up");
return Ok(());
};
// Ignore this tick if we need to restart
if self.needs_restart() {
return Ok(());
}
let (detect_address_changes, upnp) = {
let config = self.network_manager().config();
let c = config.get();
(c.network.detect_address_changes, c.network.upnp)
};
// If we need to figure out our network class, tick the task for it
if detect_address_changes {
// Check our network interfaces to see if they have changed
self.unlocked_inner.network_interfaces_task.tick().await?;
// Check our public dial info to see if it has changed
let public_internet_network_class = self
.routing_table()
.get_network_class(RoutingDomain::PublicInternet)
.unwrap_or(NetworkClass::Invalid);
let needs_public_dial_info_check = self.needs_public_dial_info_check();
if public_internet_network_class == NetworkClass::Invalid
|| needs_public_dial_info_check
{
let routing_table = self.routing_table();
let rth = routing_table.get_routing_table_health();
// We want at least two live entries per crypto kind before we start doing this (bootstrap)
let mut has_at_least_two = true;
for ck in VALID_CRYPTO_KINDS {
if rth
.live_entry_counts
.get(&(RoutingDomain::PublicInternet, ck))
.copied()
.unwrap_or_default()
< 2
{
has_at_least_two = false;
break;
}
}
if has_at_least_two {
self.unlocked_inner.update_network_class_task.tick().await?;
}
}
}
// If we need to tick upnp, do it
if upnp {
self.unlocked_inner.upnp_task.tick().await?;
}
Ok(())
}
}

73
veilid-core/src/network_manager/native/tasks/network_interfaces_task.rs Normal file
View File

@ -0,0 +1,73 @@
use super::*;
impl Network {
#[instrument(level = "trace", target = "net", skip_all, err)]
pub(super) async fn network_interfaces_task_routine(
self,
_stop_token: StopToken,
_l: Timestamp,
_t: Timestamp,
) -> EyreResult<()> {
let _guard = self.unlocked_inner.network_task_lock.lock().await;
self.update_network_state().await?;
Ok(())
}
// See if our interface addresses have changed, if so redo public dial info if necessary
async fn update_network_state(&self) -> EyreResult<bool> {
let mut local_network_changed = false;
let mut public_internet_changed = false;
let last_network_state = self.last_network_state();
let new_network_state = match self.make_network_state().await {
Ok(v) => v,
Err(e) => {
log_net!(debug "Skipping network state update: {}", e);
return Ok(false);
}
};
if new_network_state != last_network_state {
// Save new network state
{
let mut inner = self.inner.lock();
inner.network_state = Some(new_network_state.clone());
}
// network state has changed
let mut editor_local_network = self
.unlocked_inner
.routing_table
.edit_local_network_routing_domain();
editor_local_network.set_local_networks(new_network_state.local_networks);
editor_local_network.clear_dial_info_details(None, None);
let mut editor_public_internet = self
.unlocked_inner
.routing_table
.edit_public_internet_routing_domain();
// Update protocols
self.register_all_dial_info(&mut editor_public_internet, &mut editor_local_network)
.await?;
local_network_changed = editor_local_network.commit(true).await;
public_internet_changed = editor_public_internet.commit(true).await;
// Update local network now
if local_network_changed {
editor_local_network.publish();
}
}
// If any of the new addresses were PublicInternet addresses, re-run public dial info check
if public_internet_changed {
// inner.network_needs_restart = true;
self.set_needs_public_dial_info_check(None);
}
Ok(local_network_changed || public_internet_changed)
}
}

81
veilid-core/src/network_manager/native/network_class_discovery.rs → veilid-core/src/network_manager/native/tasks/update_network_class_task.rs
View File

@ -4,6 +4,28 @@ use futures_util::stream::FuturesUnordered;
use stop_token::future::FutureExt as StopTokenFutureExt;
impl Network {
#[instrument(parent = None, level = "trace", skip(self), err)]
pub async fn update_network_class_task_routine(
self,
stop_token: StopToken,
l: Timestamp,
t: Timestamp,
) -> EyreResult<()> {
let _guard = self.unlocked_inner.network_task_lock.lock().await;
// Do the public dial info check
let out = self.do_public_dial_info_check(stop_token, l, t).await;
// Done with public dial info check
{
let mut inner = self.inner.lock();
inner.needs_public_dial_info_check = false;
inner.public_dial_info_check_punishment = None;
}
out
}
#[instrument(level = "trace", skip(self), err)]
pub async fn update_with_detected_dial_info(&self, ddi: DetectedDialInfo) -> EyreResult<()> {
let existing_network_class = self
@ -16,9 +38,7 @@ impl Network {
// If we get any symmetric nat dialinfo, this whole network class is outbound only,
// and all dial info should be treated as invalid
if !matches!(existing_network_class, NetworkClass::OutboundOnly) {
let mut editor = self
.routing_table()
.edit_routing_domain(RoutingDomain::PublicInternet);
let mut editor = self.routing_table().edit_public_internet_routing_domain();
editor.clear_dial_info_details(None, None);
editor.set_network_class(Some(NetworkClass::OutboundOnly));
@ -67,9 +87,7 @@ impl Network {
}
if clear || add {
let mut editor = self
.routing_table()
.edit_routing_domain(RoutingDomain::PublicInternet);
let mut editor = self.routing_table().edit_public_internet_routing_domain();
if clear {
editor.clear_dial_info_details(
@ -79,11 +97,7 @@ impl Network {
}
if add {
if let Err(e) =
editor.register_dial_info(did.dial_info.clone(), did.class)
{
log_net!(debug "Failed to register detected dialinfo {:?}: {}", did, e);
}
editor.add_dial_info(did.dial_info.clone(), did.class);
}
editor.set_network_class(Some(NetworkClass::InboundCapable));
@ -99,13 +113,19 @@ impl Network {
pub async fn do_public_dial_info_check(
&self,
stop_token: StopToken,
_l: u64,
_t: u64,
_l: Timestamp,
_t: Timestamp,
) -> EyreResult<()> {
// Figure out if we can optimize TCP/WS checking since they are often on the same port
let (protocol_config, inbound_protocol_map) = {
let mut inner = self.inner.lock();
let protocol_config = inner.protocol_config.clone();
let Some(protocol_config) = inner
.network_state
.as_ref()
.map(|ns| ns.protocol_config.clone())
else {
bail!("should not be doing public dial info check before we have an initial network state");
};
// Allow network to be cleared if external addresses change
inner.network_already_cleared = false;
@ -118,7 +138,7 @@ impl Network {
// Skip things with static public dialinfo
// as they don't need to participate in discovery
if inner.static_public_dialinfo.contains(pt) {
if inner.static_public_dial_info.contains(pt) {
continue;
}
@ -147,9 +167,7 @@ impl Network {
.collect();
// Set most permissive network config
let mut editor = self
.routing_table()
.edit_routing_domain(RoutingDomain::PublicInternet);
let mut editor = self.routing_table().edit_public_internet_routing_domain();
editor.setup_network(
protocol_config.outbound,
protocol_config.inbound,
@ -171,9 +189,7 @@ impl Network {
}
inner.network_already_cleared = true;
}
let mut editor = this
.routing_table()
.edit_routing_domain(RoutingDomain::PublicInternet);
let mut editor = this.routing_table().edit_public_internet_routing_domain();
editor.clear_dial_info_details(None, None);
editor.set_network_class(None);
editor.commit(true).await;
@ -261,7 +277,9 @@ impl Network {
all_address_types,
protocol_config.public_internet_capabilities,
);
editor.commit(true).await;
if editor.commit(true).await {
editor.publish();
}
// See if the dial info changed
let new_public_dial_info: HashSet<DialInfoDetail> = self
@ -282,25 +300,6 @@ impl Network {
Ok(())
}
#[instrument(parent = None, level = "trace", skip(self), err)]
pub async fn update_network_class_task_routine(
self,
stop_token: StopToken,
l: u64,
t: u64,
) -> EyreResult<()> {
// Do the public dial info check
let out = self.do_public_dial_info_check(stop_token, l, t).await;
// Done with public dial info check
{
let mut inner = self.inner.lock();
inner.needs_public_dial_info_check = false;
inner.public_dial_info_check_punishment = None;
}
out
}
/// Make a dialinfo from an address and protocol type
pub fn make_dial_info(&self, addr: SocketAddress, protocol_type: ProtocolType) -> DialInfo {

19
veilid-core/src/network_manager/native/tasks/upnp_task.rs Normal file
View File

@ -0,0 +1,19 @@
use super::*;
impl Network {
#[instrument(parent = None, level = "trace", target = "net", skip_all, err)]
pub(super) async fn upnp_task_routine(
self,
_stop_token: StopToken,
_l: Timestamp,
_t: Timestamp,
) -> EyreResult<()> {
if !self.unlocked_inner.igd_manager.tick().await? {
info!("upnp failed, restarting local network");
let mut inner = self.inner.lock();
inner.network_needs_restart = true;
}
Ok(())
}
}

9
veilid-core/src/network_manager/network_connection.rs
View File

@ -183,7 +183,7 @@ impl NetworkConnection {
self.flow
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn unique_flow(&self) -> UniqueFlow {
UniqueFlow {
flow: self.flow,
@ -207,6 +207,10 @@ impl NetworkConnection {
self.protected_nr = Some(protect_nr);
}
pub fn unprotect(&mut self) {
self.protected_nr = None;
}
pub fn add_ref(&mut self) {
self.ref_count += 1;
}
@ -254,13 +258,12 @@ impl NetworkConnection {
Ok(NetworkResult::Value(out))
}
#[allow(dead_code)]
pub fn stats(&self) -> NetworkConnectionStats {
let stats = self.stats.lock();
stats.clone()
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn established_time(&self) -> Timestamp {
self.established_time
}

18
veilid-core/src/network_manager/receipt_manager.rs
View File

@ -7,12 +7,16 @@ use routing_table::*;
use stop_token::future::FutureExt;
#[derive(Clone, Debug)]
#[allow(dead_code)]
pub(crate) enum ReceiptEvent {
ReturnedOutOfBand,
ReturnedInBand { inbound_noderef: NodeRef },
ReturnedInBand {
inbound_noderef: FilteredNodeRef,
},
ReturnedSafety,
ReturnedPrivate { private_route: PublicKey },
ReturnedPrivate {
#[expect(dead_code)]
private_route: PublicKey,
},
Expired,
Cancelled,
}
@ -20,7 +24,7 @@ pub(crate) enum ReceiptEvent {
#[derive(Clone, Debug)]
pub(super) enum ReceiptReturned {
OutOfBand,
InBand { inbound_noderef: NodeRef },
InBand { inbound_noderef: FilteredNodeRef },
Safety,
Private { private_route: PublicKey },
}
@ -53,7 +57,6 @@ where
type ReceiptCallbackType = Box<dyn ReceiptCallback>;
type ReceiptSingleShotType = SingleShotEventual<ReceiptEvent>;
#[allow(dead_code)]
enum ReceiptRecordCallbackType {
Normal(ReceiptCallbackType),
SingleShot(Option<ReceiptSingleShotType>),
@ -92,7 +95,7 @@ impl fmt::Debug for ReceiptRecord {
}
impl ReceiptRecord {
#[allow(dead_code)]
#[expect(dead_code)]
pub fn new(
receipt: Receipt,
expiration_ts: Timestamp,
@ -352,7 +355,6 @@ impl ReceiptManager {
log_net!(debug "finished receipt manager shutdown");
}
#[allow(dead_code)]
#[instrument(level = "trace", target = "receipt", skip_all)]
pub fn record_receipt(
&self,
@ -418,7 +420,7 @@ impl ReceiptManager {
inner.next_oldest_ts = new_next_oldest_ts;
}
#[allow(dead_code)]
#[expect(dead_code)]
pub async fn cancel_receipt(&self, nonce: &Nonce) -> EyreResult<()> {
event!(target: "receipt", Level::DEBUG, "== Cancel Receipt {}", nonce.encode());

110
veilid-core/src/network_manager/send_data.rs
View File

@ -15,7 +15,7 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
pub(crate) async fn send_data(
&self,
destination_node_ref: NodeRef,
destination_node_ref: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<SendDataMethod>> {
// First try to send data to the last flow we've seen this peer on
@ -81,7 +81,7 @@ impl NetworkManager {
pub(crate) fn try_possibly_relayed_contact_method(
&self,
possibly_relayed_contact_method: NodeContactMethod,
destination_node_ref: NodeRef,
destination_node_ref: FilteredNodeRef,
data: Vec<u8>,
) -> SendPinBoxFuture<EyreResult<NetworkResult<SendDataMethod>>> {
let this = self.clone();
@ -179,7 +179,7 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn send_data_ncm_existing(
&self,
target_node_ref: NodeRef,
target_node_ref: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<SendDataMethod>> {
// First try to send data to the last connection we've seen this peer on
@ -213,7 +213,7 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn send_data_ncm_unreachable(
&self,
target_node_ref: NodeRef,
target_node_ref: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<SendDataMethod>> {
// Try to send data to the last socket we've seen this peer on
@ -248,8 +248,8 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn send_data_ncm_signal_reverse(
&self,
relay_nr: NodeRef,
target_node_ref: NodeRef,
relay_nr: FilteredNodeRef,
target_node_ref: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<SendDataMethod>> {
// First try to send data to the last socket we've seen this peer on
@ -291,8 +291,8 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn send_data_ncm_signal_hole_punch(
&self,
relay_nr: NodeRef,
target_node_ref: NodeRef,
relay_nr: FilteredNodeRef,
target_node_ref: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<SendDataMethod>> {
// First try to send data to the last socket we've seen this peer on
@ -334,7 +334,7 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn send_data_ncm_direct(
&self,
node_ref: NodeRef,
node_ref: FilteredNodeRef,
dial_info: DialInfo,
data: Vec<u8>,
) -> EyreResult<NetworkResult<SendDataMethod>> {
@ -362,7 +362,7 @@ impl NetworkManager {
}
SendDataToExistingFlowResult::NotSent(d) => {
// Connection couldn't send, kill it
node_ref.clear_last_connection(flow);
node_ref.clear_last_flow(flow);
d
}
}
@ -393,7 +393,7 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
pub(crate) fn get_node_contact_method(
&self,
target_node_ref: NodeRef,
target_node_ref: FilteredNodeRef,
) -> EyreResult<NodeContactMethod> {
let routing_table = self.routing_table();
@ -415,31 +415,31 @@ impl NetworkManager {
}
};
// Get cache key
let ncm_key = NodeContactMethodCacheKey {
node_ids: target_node_ref.node_ids(),
own_node_info_ts: routing_table.get_own_node_info_ts(routing_domain),
target_node_info_ts: target_node_ref.node_info_ts(routing_domain),
target_node_ref_filter: target_node_ref.filter_ref().cloned(),
target_node_ref_sequencing: target_node_ref.sequencing(),
};
if let Some(ncm) = self.inner.lock().node_contact_method_cache.get(&ncm_key) {
return Ok(ncm.clone());
}
// Node A is our own node
// Use whatever node info we've calculated so far
let peer_a = routing_table.get_own_peer_info(routing_domain);
let peer_a = routing_table.get_current_peer_info(routing_domain);
// Node B is the target node
let peer_b = match target_node_ref.make_peer_info(routing_domain) {
Some(ni) => ni,
Some(pi) => Arc::new(pi),
None => {
log_net!("no node info for node {:?}", target_node_ref);
return Ok(NodeContactMethod::Unreachable);
}
};
// Get cache key
let ncm_key = NodeContactMethodCacheKey {
node_ids: target_node_ref.node_ids(),
own_node_info_ts: peer_a.signed_node_info().timestamp(),
target_node_info_ts: peer_b.signed_node_info().timestamp(),
target_node_ref_filter: target_node_ref.filter(),
target_node_ref_sequencing: target_node_ref.sequencing(),
};
if let Some(ncm) = self.inner.lock().node_contact_method_cache.get(&ncm_key) {
return Ok(ncm.clone());
}
// Dial info filter comes from the target node ref but must be filtered by this node's outbound capabilities
let dial_info_filter = target_node_ref.dial_info_filter().filtered(
&DialInfoFilter::all()
@ -463,7 +463,7 @@ impl NetworkManager {
for did in peer_b
.signed_node_info()
.node_info()
.all_filtered_dial_info_details(DialInfoDetail::NO_SORT, |_| true)
.filtered_dial_info_details(DialInfoDetail::NO_SORT, |_| true)
{
if let Some(ts) = address_filter.get_dial_info_failed_ts(&did.dial_info) {
dial_info_failures_map.insert(did.dial_info, ts);
@ -488,8 +488,8 @@ impl NetworkManager {
// Get the best contact method with these parameters from the routing domain
let cm = routing_table.get_contact_method(
routing_domain,
&peer_a,
&peer_b,
peer_a.clone(),
peer_b.clone(),
dial_info_filter,
sequencing,
dif_sort,
@ -585,8 +585,8 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn do_reverse_connect(
&self,
relay_nr: NodeRef,
target_nr: NodeRef,
relay_nr: FilteredNodeRef,
target_nr: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<UniqueFlow>> {
// Detect if network is stopping so we can break out of this
@ -611,22 +611,24 @@ impl NetworkManager {
));
};
// Ensure we have a valid network class so our peer info is useful
if !self.routing_table().has_valid_network_class(routing_domain) {
// Get our published peer info
let Some(published_peer_info) =
self.routing_table().get_published_peer_info(routing_domain)
else {
return Ok(NetworkResult::no_connection_other(
"Network class not yet valid for reverse connect",
));
};
// Get our peer info
let peer_info = self.routing_table().get_own_peer_info(routing_domain);
// Issue the signal
let rpc = self.rpc_processor();
network_result_try!(rpc
.rpc_call_signal(
Destination::relay(relay_nr.clone(), target_nr.clone()),
SignalInfo::ReverseConnect { receipt, peer_info },
Destination::relay(relay_nr.clone(), target_nr.unfiltered()),
SignalInfo::ReverseConnect {
receipt,
peer_info: published_peer_info
},
)
.await
.wrap_err("failed to send signal")?);
@ -694,8 +696,8 @@ impl NetworkManager {
#[instrument(level = "trace", target = "net", skip_all, err)]
async fn do_hole_punch(
&self,
relay_nr: NodeRef,
target_nr: NodeRef,
relay_nr: FilteredNodeRef,
target_nr: FilteredNodeRef,
data: Vec<u8>,
) -> EyreResult<NetworkResult<UniqueFlow>> {
// Detect if network is stopping so we can break out of this
@ -703,12 +705,12 @@ impl NetworkManager {
return Ok(NetworkResult::service_unavailable("network is stopping"));
};
// Ensure we are filtered down to UDP (the only hole punch protocol supported today)
assert!(target_nr
.filter_ref()
.map(|nrf| nrf.dial_info_filter.protocol_type_set
== ProtocolTypeSet::only(ProtocolType::UDP))
.unwrap_or_default());
// Ensure target is filtered down to UDP (the only hole punch protocol supported today)
// Relay can be any protocol because the signal rpc contains the dialinfo to connect over
assert_eq!(
target_nr.dial_info_filter().protocol_type_set,
ProtocolType::UDP
);
// Build a return receipt for the signal
let receipt_timeout = TimestampDuration::new_ms(
@ -727,19 +729,18 @@ impl NetworkManager {
));
};
// Ensure we have a valid network class so our peer info is useful
if !self.routing_table().has_valid_network_class(routing_domain) {
// Get our published peer info
let Some(published_peer_info) =
self.routing_table().get_published_peer_info(routing_domain)
else {
return Ok(NetworkResult::no_connection_other(
"Network class not yet valid for hole punch",
));
};
// Get our peer info
let peer_info = self.routing_table().get_own_peer_info(routing_domain);
// Get the udp direct dialinfo for the hole punch
let hole_punch_did = target_nr
.first_filtered_dial_info_detail()
.first_dial_info_detail()
.ok_or_else(|| eyre!("No hole punch capable dialinfo found for node"))?;
// Do our half of the hole punch by sending an empty packet
@ -756,8 +757,11 @@ impl NetworkManager {
let rpc = self.rpc_processor();
network_result_try!(rpc
.rpc_call_signal(
Destination::relay(relay_nr, target_nr.clone()),
SignalInfo::HolePunch { receipt, peer_info },
Destination::relay(relay_nr, target_nr.unfiltered()),
SignalInfo::HolePunch {
receipt,
peer_info: published_peer_info
},
)
.await
.wrap_err("failed to send signal")?);

2
veilid-core/src/network_manager/stats.rs
View File

@ -69,7 +69,7 @@ impl NetworkManager {
.add_down(bytes);
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn get_stats(&self) -> NetworkManagerStats {
let inner = self.inner.lock();
inner.stats.clone()

15
veilid-core/src/network_manager/tasks/local_network_address_check.rs Normal file
View File

@ -0,0 +1,15 @@
use super::*;
impl NetworkManager {
// Determine if a local IP address has changed
// this means we should restart the low level network and and recreate all of our dial info
// Wait until we have received confirmation from N different peers
pub fn report_local_network_socket_address(
&self,
_socket_address: SocketAddress,
_flow: Flow,
_reporting_peer: NodeRef,
) {
// XXX: Nothing here yet.
}
}

9
veilid-core/src/network_manager/tasks/mod.rs
View File

@ -1,4 +1,5 @@
pub mod public_address_check;
pub mod local_network_address_check;
pub mod public_internet_address_check;
pub mod rolling_transfers;
use super::*;
@ -19,13 +20,13 @@ impl NetworkManager {
});
}
// Set public address check task
// Set public internet address check task
{
let this = self.clone();
self.unlocked_inner
.public_address_check_task
.public_internet_address_check_task
.set_routine(move |s, l, t| {
Box::pin(this.clone().public_address_check_task_routine(
Box::pin(this.clone().public_internet_address_check_task_routine(
s,
Timestamp::new(l),
Timestamp::new(t),

156
veilid-core/src/network_manager/tasks/public_address_check.rs → veilid-core/src/network_manager/tasks/public_internet_address_check.rs
View File

@ -3,7 +3,7 @@ use super::*;
impl NetworkManager {
// Clean up the public address check tables, removing entries that have timed out
#[instrument(parent = None, level = "trace", skip_all, err)]
pub(crate) async fn public_address_check_task_routine(
pub(crate) async fn public_internet_address_check_task_routine(
self,
_stop_token: StopToken,
_last_ts: Timestamp,
@ -11,32 +11,17 @@ impl NetworkManager {
) -> EyreResult<()> {
// go through public_address_inconsistencies_table and time out things that have expired
let mut inner = self.inner.lock();
for pait_v in inner.public_address_inconsistencies_table.values_mut() {
let mut expired = Vec::new();
for (addr, exp_ts) in pait_v.iter() {
if *exp_ts <= cur_ts {
expired.push(*addr);
}
}
for exp in expired {
pait_v.remove(&exp);
}
for pait_v in inner
.public_internet_address_inconsistencies_table
.values_mut()
{
pait_v.retain(|_addr, exp_ts| {
// Keep it if it's in the future
*exp_ts > cur_ts
});
}
Ok(())
}
// Determine if a local IP address has changed
// this means we should restart the low level network and and recreate all of our dial info
// Wait until we have received confirmation from N different peers
pub fn report_local_network_socket_address(
&self,
_socket_address: SocketAddress,
_flow: Flow,
_reporting_peer: NodeRef,
) {
// XXX: Nothing here yet.
}
// Determine if a global IP address has changed
// this means we should recreate our public dial info if it is not static and rediscover it
// Wait until we have received confirmation from N different peers
@ -46,7 +31,7 @@ impl NetworkManager {
flow: Flow, // the flow used
reporting_peer: NodeRef, // the peer's noderef reporting the socket address
) {
log_network_result!("report_global_socket_address\nsocket_address: {:#?}\nflow: {:#?}\nreporting_peer: {:#?}", socket_address, flow, reporting_peer);
log_network_result!("report_public_internet_socket_address:\nsocket_address: {:#?}\nflow: {:#?}\nreporting_peer: {:#?}", socket_address, flow, reporting_peer);
// Ignore these reports if we are currently detecting public dial info
let net = self.net();
@ -69,17 +54,22 @@ impl NetworkManager {
return;
}
// Get our current published peer info
let routing_table = self.routing_table();
let Some(published_peer_info) =
routing_table.get_published_peer_info(RoutingDomain::PublicInternet)
else {
return;
};
// If we are a webapp we should skip this completely
// because we will never get inbound dialinfo directly on our public ip address
// If we have an invalid network class, this is not necessary yet
let routing_table = self.routing_table();
let public_internet_network_class = routing_table
.get_network_class(RoutingDomain::PublicInternet)
.unwrap_or(NetworkClass::Invalid);
if matches!(
public_internet_network_class,
NetworkClass::Invalid | NetworkClass::WebApp
) {
let public_internet_network_class = published_peer_info
.signed_node_info()
.node_info()
.network_class();
if matches!(public_internet_network_class, NetworkClass::WebApp) {
return;
}
@ -119,7 +109,7 @@ impl NetworkManager {
let addr_proto_type_key =
PublicAddressCheckCacheKey(flow.protocol_type(), flow.address_type());
if inner
.public_address_inconsistencies_table
.public_internet_address_inconsistencies_table
.get(&addr_proto_type_key)
.map(|pait| pait.contains_key(&reporting_ipblock))
.unwrap_or(false)
@ -130,17 +120,17 @@ impl NetworkManager {
// Insert this new public address into the lru cache for the address check
// if we've seen this address before, it brings it to the front
let pacc = inner
.public_address_check_cache
.public_internet_address_check_cache
.entry(addr_proto_type_key)
.or_insert_with(|| LruCache::new(PUBLIC_ADDRESS_CHECK_CACHE_SIZE));
pacc.insert(reporting_ipblock, socket_address);
// Determine if our external address has likely changed
let mut bad_public_address_detection_punishment: Option<
let mut bad_public_internet_address_detection_punishment: Option<
Box<dyn FnOnce() + Send + 'static>,
> = None;
let needs_public_address_detection = if matches!(
let needs_public_internet_address_detection = if matches!(
public_internet_network_class,
NetworkClass::InboundCapable
) {
@ -148,11 +138,12 @@ impl NetworkManager {
let dial_info_filter = flow.make_dial_info_filter();
// Get current external ip/port from registered global dialinfo
let current_addresses: BTreeSet<SocketAddress> = routing_table
.all_filtered_dial_info_details(
RoutingDomain::PublicInternet.into(),
&dial_info_filter,
)
let current_addresses: BTreeSet<SocketAddress> = published_peer_info
.signed_node_info()
.node_info()
.filtered_dial_info_details(DialInfoDetail::NO_SORT, |did| {
did.matches_filter(&dial_info_filter)
})
.iter()
.map(|did| {
// Strip port from direct and mapped addresses
@ -180,7 +171,7 @@ impl NetworkManager {
if !current_addresses.contains(a)
&& !current_addresses.contains(&a.with_port(0))
&& !inner
.public_address_inconsistencies_table
.public_internet_address_inconsistencies_table
.get(&addr_proto_type_key)
.map(|pait| pait.contains_key(reporting_ip_block))
.unwrap_or(false)
@ -195,39 +186,42 @@ impl NetworkManager {
// If we have enough inconsistencies to consider changing our public dial info,
// add them to our denylist (throttling) and go ahead and check for new
// public dialinfo
let inconsistent = if inconsistencies.len() >= PUBLIC_ADDRESS_CHANGE_DETECTION_COUNT {
let exp_ts = Timestamp::now() + PUBLIC_ADDRESS_INCONSISTENCY_TIMEOUT_US;
let pait = inner
.public_address_inconsistencies_table
.entry(addr_proto_type_key)
.or_default();
for i in &inconsistencies {
pait.insert(*i, exp_ts);
}
// Run this routine if the inconsistent nodes turn out to be lying
let this = self.clone();
bad_public_address_detection_punishment = Some(Box::new(move || {
let mut inner = this.inner.lock();
let inconsistent =
if inconsistencies.len() >= PUBLIC_ADDRESS_CHANGE_INCONSISTENCY_DETECTION_COUNT {
let exp_ts = Timestamp::now() + PUBLIC_ADDRESS_INCONSISTENCY_TIMEOUT_US;
let pait = inner
.public_address_inconsistencies_table
.public_internet_address_inconsistencies_table
.entry(addr_proto_type_key)
.or_default();
let exp_ts =
Timestamp::now() + PUBLIC_ADDRESS_INCONSISTENCY_PUNISHMENT_TIMEOUT_US;
for i in inconsistencies {
pait.insert(i, exp_ts);
for i in &inconsistencies {
pait.insert(*i, exp_ts);
}
}));
true
} else {
false
};
// Run this routine if the inconsistent nodes turn out to be lying
let this = self.clone();
bad_public_internet_address_detection_punishment = Some(Box::new(move || {
// xxx does this even work??
let mut inner = this.inner.lock();
let pait = inner
.public_internet_address_inconsistencies_table
.entry(addr_proto_type_key)
.or_default();
let exp_ts =
Timestamp::now() + PUBLIC_ADDRESS_INCONSISTENCY_PUNISHMENT_TIMEOUT_US;
for i in inconsistencies {
pait.insert(i, exp_ts);
}
}));
true
} else {
false
};
// // debug code
// if inconsistent {
// log_net!("public_address_check_cache: {:#?}\ncurrent_addresses: {:#?}\ninconsistencies: {}", inner
// log_net!("report_public_internet_socket_address: {:#?}\ncurrent_addresses: {:#?}\ninconsistencies: {}", inner
// .public_address_check_cache, current_addresses, inconsistencies);
// }
@ -246,7 +240,7 @@ impl NetworkManager {
if let Some(current_address) = current_address {
if current_address == *a {
consistencies += 1;
if consistencies >= PUBLIC_ADDRESS_CHANGE_DETECTION_COUNT {
if consistencies >= PUBLIC_ADDRESS_CHANGE_CONSISTENCY_DETECTION_COUNT {
consistent = true;
break;
}
@ -264,26 +258,28 @@ impl NetworkManager {
unreachable!();
};
if needs_public_address_detection {
if needs_public_internet_address_detection {
if detect_address_changes {
// Reset the address check cache now so we can start detecting fresh
info!("Public address has changed, detecting public dial info");
log_net!(debug "report_global_socket_address\nsocket_address: {:#?}\nflow: {:#?}\nreporting_peer: {:#?}", socket_address, flow, reporting_peer);
info!("PublicInternet address has changed, detecting public dial info");
log_net!(debug "report_public_internet_socket_address:\nsocket_address: {:#?}\nflow: {:#?}\nreporting_peer: {:#?}", socket_address, flow, reporting_peer);
log_net!(debug
"public_address_check_cache: {:#?}",
inner.public_address_check_cache
"public_internet_address_check_cache: {:#?}",
inner.public_internet_address_check_cache
);
inner.public_address_check_cache.clear();
inner.public_internet_address_check_cache.clear();
// Re-detect the public dialinfo
net.set_needs_public_dial_info_check(bad_public_address_detection_punishment);
net.set_needs_public_dial_info_check(
bad_public_internet_address_detection_punishment,
);
} else {
warn!("Public address may have changed. Restarting the server may be required.");
warn!("report_global_socket_address\nsocket_address: {:#?}\nflow: {:#?}\nreporting_peer: {:#?}", socket_address, flow, reporting_peer);
warn!("PublicInternet address may have changed. Restarting the server may be required.");
warn!("report_public_internet_socket_address:\nsocket_address: {:#?}\nflow: {:#?}\nreporting_peer: {:#?}", socket_address, flow, reporting_peer);
warn!(
"public_address_check_cache: {:#?}",
inner.public_address_check_cache
"public_internet_address_check_cache: {:#?}",
inner.public_internet_address_check_cache
);
}
}

2
veilid-core/src/network_manager/types/address.rs
View File

@ -20,7 +20,7 @@ impl Address {
SocketAddr::V6(v6) => Address::IPV6(*v6.ip()),
}
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
pub fn from_ip_addr(addr: IpAddr) -> Address {
match addr {
IpAddr::V4(v4) => Address::IPV4(v4),

9
veilid-core/src/network_manager/types/dial_info/mod.rs
View File

@ -234,7 +234,7 @@ impl DialInfo {
Self::WSS(di) => di.socket_address.address(),
}
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn set_address(&mut self, address: Address) {
match self {
Self::UDP(di) => di.socket_address.set_address(address),
@ -259,7 +259,7 @@ impl DialInfo {
Self::WSS(di) => di.socket_address.ip_addr(),
}
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
pub fn port(&self) -> u16 {
match self {
Self::UDP(di) => di.socket_address.port(),
@ -268,7 +268,7 @@ impl DialInfo {
Self::WSS(di) => di.socket_address.port(),
}
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
pub fn set_port(&mut self, port: u16) {
match self {
Self::UDP(di) => di.socket_address.set_port(port),
@ -277,7 +277,6 @@ impl DialInfo {
Self::WSS(di) => di.socket_address.set_port(port),
}
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn to_socket_addr(&self) -> SocketAddr {
match self {
Self::UDP(di) => di.socket_address.socket_addr(),
@ -457,7 +456,7 @@ impl DialInfo {
}
}
}
#[allow(dead_code)]
#[expect(dead_code)]
pub async fn to_url(&self) -> String {
match self {
DialInfo::UDP(di) => intf::ptr_lookup(di.socket_address.ip_addr())

2
veilid-core/src/network_manager/types/dial_info_filter.rs
View File

@ -46,7 +46,7 @@ impl DialInfoFilter {
pub fn is_dead(&self) -> bool {
self.protocol_type_set.is_empty() || self.address_type_set.is_empty()
}
pub fn with_sequencing(self, sequencing: Sequencing) -> (bool, DialInfoFilter) {
pub fn apply_sequencing(self, sequencing: Sequencing) -> (bool, DialInfoFilter) {
// Get first filtered dialinfo
match sequencing {
Sequencing::NoPreference => (false, self),

2
veilid-core/src/network_manager/types/punishment.rs
View File

@ -10,7 +10,7 @@ pub enum PunishmentReason {
// Node-level punishments
FailedToDecodeOperation,
WrongSenderPeerInfo,
FailedToVerifySenderPeerInfo,
// FailedToVerifySenderPeerInfo,
FailedToRegisterSenderPeerInfo,
// Route-level punishments
// FailedToDecodeRoutedMessage,

6
veilid-core/src/network_manager/types/signal_info.rs
View File

@ -1,21 +1,21 @@
use super::*;
/// Parameter for Signal operation
#[derive(Clone, Debug, Serialize, Deserialize)]
#[derive(Clone, Debug)]
pub enum SignalInfo {
/// UDP Hole Punch Request
HolePunch {
/// /// Receipt to be returned after the hole punch
receipt: Vec<u8>,
/// Sender's peer info
peer_info: PeerInfo,
peer_info: Arc<PeerInfo>,
},
/// Reverse Connection Request
ReverseConnect {
/// Receipt to be returned by the reverse connection
receipt: Vec<u8>,
/// Sender's peer info
peer_info: PeerInfo,
peer_info: Arc<PeerInfo>,
},
// XXX: WebRTC
}

1
veilid-core/src/network_manager/types/socket_address.rs
View File

@ -30,7 +30,6 @@ impl SocketAddress {
pub fn port(&self) -> u16 {
self.port
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn set_port(&mut self, port: u16) {
self.port = port
}

28
veilid-core/src/network_manager/wasm/mod.rs
View File

@ -51,6 +51,14 @@ pub const MAX_CAPABILITIES: usize = 64;
/////////////////////////////////////////////////////////////////
#[derive(Clone, Debug, Default, PartialEq, Eq)]
pub struct ProtocolConfig {
pub outbound: ProtocolTypeSet,
pub inbound: ProtocolTypeSet,
pub family_global: AddressTypeSet,
pub public_internet_capabilities: Vec<FourCC>,
}
struct NetworkInner {
network_needs_restart: bool,
protocol_config: ProtocolConfig,
@ -371,7 +379,6 @@ impl Network {
};
let family_global = supported_address_types;
let family_local = supported_address_types;
let public_internet_capabilities = {
PUBLIC_INTERNET_CAPABILITIES
@ -385,8 +392,6 @@ impl Network {
outbound,
inbound,
family_global,
family_local,
local_network_capabilities: vec![],
public_internet_capabilities,
}
};
@ -396,7 +401,7 @@ impl Network {
let mut editor_public_internet = self
.unlocked_inner
.routing_table
.edit_routing_domain(RoutingDomain::PublicInternet);
.edit_public_internet_routing_domain();
// set up the routing table's network config
// if we have static public dialinfo, upgrade our network class
@ -409,8 +414,10 @@ impl Network {
);
editor_public_internet.set_network_class(Some(NetworkClass::WebApp));
// commit routing table edits
editor_public_internet.commit(true).await;
// commit routing domain edits
if editor_public_internet.commit(true).await {
editor_public_internet.publish();
}
Ok(StartupDisposition::Success)
}
@ -459,14 +466,9 @@ impl Network {
// Reset state
let routing_table = self.routing_table();
// Drop all dial info
routing_table
.edit_routing_domain(RoutingDomain::PublicInternet)
.clear_dial_info_details(None, None)
.set_network_class(None)
.clear_relay_node()
.commit(true)
.edit_public_internet_routing_domain()
.shutdown()
.await;
// Cancels all async background tasks by dropping join handles

1
veilid-core/src/network_manager/wasm/protocol/mod.rs
View File

@ -6,7 +6,6 @@ use std::io;
#[derive(Debug)]
pub(in crate::network_manager) enum ProtocolNetworkConnection {
#[allow(dead_code)]
//Dummy(DummyNetworkConnection),
Ws(ws::WebsocketNetworkConnection),
//WebRTC(wrtc::WebRTCNetworkConnection),

25
veilid-core/src/routing_table/bucket_entry.rs
View File

@ -243,7 +243,6 @@ impl BucketEntryInner {
}
// Less is faster
#[allow(dead_code)]
pub fn cmp_fastest(e1: &Self, e2: &Self) -> std::cmp::Ordering {
// Lower latency to the front
if let Some(e1_latency) = &e1.peer_stats.latency {
@ -295,28 +294,18 @@ impl BucketEntryInner {
}
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn sort_fastest_reliable_fn(
cur_ts: Timestamp,
) -> impl FnMut(&Self, &Self) -> std::cmp::Ordering {
move |e1, e2| Self::cmp_fastest_reliable(cur_ts, e1, e2)
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn clear_signed_node_info(&mut self, routing_domain: RoutingDomain) {
// Get the correct signed_node_info for the chosen routing domain
let opt_current_sni = match routing_domain {
RoutingDomain::LocalNetwork => &mut self.local_network.signed_node_info,
RoutingDomain::PublicInternet => &mut self.public_internet.signed_node_info,
};
*opt_current_sni = None;
}
pub fn update_signed_node_info(
&mut self,
routing_domain: RoutingDomain,
signed_node_info: SignedNodeInfo,
) {
) -> bool {
// Get the correct signed_node_info for the chosen routing domain
let opt_current_sni = match routing_domain {
RoutingDomain::LocalNetwork => &mut self.local_network.signed_node_info,
@ -341,11 +330,11 @@ impl BucketEntryInner {
self.updated_since_last_network_change = true;
self.make_not_dead(Timestamp::now());
}
return;
return false;
}
// See if anything has changed in this update beside the timestamp
if signed_node_info.node_info() != current_sni.node_info() {
if !signed_node_info.equivalent(current_sni) {
node_info_changed = true;
}
}
@ -369,6 +358,8 @@ impl BucketEntryInner {
if node_info_changed {
self.clear_last_flows_except_latest();
}
node_info_changed
}
pub fn has_node_info(&self, routing_domain_set: RoutingDomainSet) -> bool {
@ -425,7 +416,7 @@ impl BucketEntryInner {
let node_ids = self.node_ids();
opt_current_sni
.as_ref()
.map(|s| PeerInfo::new(node_ids, *s.clone()))
.map(|s| PeerInfo::new(routing_domain, node_ids, *s.clone()))
}
pub fn best_routing_domain(
@ -588,7 +579,7 @@ impl BucketEntryInner {
self.envelope_support = envelope_support;
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn envelope_support(&self) -> Vec<u8> {
self.envelope_support.clone()
}

34
veilid-core/src/routing_table/debug.rs
View File

@ -55,6 +55,14 @@ impl RoutingTable {
out
}
pub(crate) fn debug_info_nodeid(&self) -> String {
let mut out = String::new();
for nid in self.unlocked_inner.node_ids().iter() {
out += &format!("{}\n", nid);
}
out
}
pub(crate) fn debug_info_nodeinfo(&self) -> String {
let mut out = String::new();
let inner = self.inner.read();
@ -94,13 +102,25 @@ impl RoutingTable {
out
}
pub(crate) fn debug_info_peerinfo(&self, routing_domain: RoutingDomain) -> String {
pub(crate) fn debug_info_peerinfo(
&self,
routing_domain: RoutingDomain,
published: bool,
) -> String {
let mut out = String::new();
out += &format!(
"{:?} PeerInfo:\n {:#?}\n",
routing_domain,
self.get_own_peer_info(routing_domain)
);
if published {
out += &format!(
"{:?} Published PeerInfo:\n {:#?}\n",
routing_domain,
self.get_published_peer_info(routing_domain)
);
} else {
out += &format!(
"{:?} Current PeerInfo:\n {:#?}\n",
routing_domain,
self.get_current_peer_info(routing_domain)
);
}
out
}
@ -113,7 +133,7 @@ impl RoutingTable {
PunishmentReason::InvalidFraming => "PFRAME",
PunishmentReason::FailedToDecodeOperation => "PDECOP",
PunishmentReason::WrongSenderPeerInfo => "PSPBAD",
PunishmentReason::FailedToVerifySenderPeerInfo => "PSPVER",
// PunishmentReason::FailedToVerifySenderPeerInfo => "PSPVER",
PunishmentReason::FailedToRegisterSenderPeerInfo => "PSPREG",
//
},

43
veilid-core/src/routing_table/find_peers.rs
View File

@ -7,37 +7,33 @@ impl RoutingTable {
#[instrument(level = "trace", target = "rtab", skip_all)]
pub fn find_preferred_closest_peers(
&self,
routing_domain: RoutingDomain,
key: TypedKey,
capabilities: &[Capability],
) -> NetworkResult<Vec<PeerInfo>> {
if !self.has_valid_network_class(RoutingDomain::PublicInternet) {
// Our own node info is not yet available, drop this request.
return NetworkResult::service_unavailable(
"Not finding closest peers because our network class is still invalid",
);
}
) -> NetworkResult<Vec<Arc<PeerInfo>>> {
if Crypto::validate_crypto_kind(key.kind).is_err() {
return NetworkResult::invalid_message("invalid crypto kind");
}
let Some(published_peer_info) = self.get_published_peer_info(routing_domain) else {
return NetworkResult::service_unavailable(
"Not finding closest peers because our network class is still invalid",
);
};
// find N nodes closest to the target node in our routing table
let own_peer_info = self.get_own_peer_info(RoutingDomain::PublicInternet);
let filter = Box::new(
|rti: &RoutingTableInner, opt_entry: Option<Arc<BucketEntry>>| {
// Ensure only things that are valid/signed in the PublicInternet domain are returned
if !rti.filter_has_valid_signed_node_info(
RoutingDomain::PublicInternet,
true,
opt_entry.clone(),
) {
// Ensure only things that are valid/signed in the chosen routing domain are returned
if !rti.filter_has_valid_signed_node_info(routing_domain, true, opt_entry.clone()) {
return false;
}
// Ensure capabilities are met
match opt_entry {
Some(entry) => entry.with(rti, |_rti, e| {
e.has_all_capabilities(RoutingDomain::PublicInternet, capabilities)
e.has_all_capabilities(routing_domain, capabilities)
}),
None => own_peer_info
None => published_peer_info
.signed_node_info()
.node_info()
.has_all_capabilities(capabilities),
@ -57,7 +53,7 @@ impl RoutingTable {
filters,
// transform
|rti, entry| {
rti.transform_to_peer_info(RoutingDomain::PublicInternet, &own_peer_info, entry)
rti.transform_to_peer_info(routing_domain, published_peer_info.clone(), entry)
},
) {
Ok(v) => v,
@ -76,9 +72,10 @@ impl RoutingTable {
#[instrument(level = "trace", target = "rtab", skip_all)]
pub fn find_preferred_peers_closer_to_key(
&self,
routing_domain: RoutingDomain,
key: TypedKey,
required_capabilities: Vec<Capability>,
) -> NetworkResult<Vec<PeerInfo>> {
) -> NetworkResult<Vec<Arc<PeerInfo>>> {
// add node information for the requesting node to our routing table
let crypto_kind = key.kind;
let own_node_id = self.node_id(crypto_kind);
@ -99,14 +96,12 @@ impl RoutingTable {
};
// Ensure only things that have a minimum set of capabilities are returned
entry.with(rti, |rti, e| {
if !e
.has_all_capabilities(RoutingDomain::PublicInternet, &required_capabilities)
{
if !e.has_all_capabilities(routing_domain, &required_capabilities) {
return false;
}
// Ensure only things that are valid/signed in the PublicInternet domain are returned
if !rti.filter_has_valid_signed_node_info(
RoutingDomain::PublicInternet,
routing_domain,
true,
Some(entry.clone()),
) {
@ -139,7 +134,7 @@ impl RoutingTable {
// transform
|rti, entry| {
entry.unwrap().with(rti, |_rti, e| {
e.make_peer_info(RoutingDomain::PublicInternet).unwrap()
Arc::new(e.make_peer_info(routing_domain).unwrap())
})
},
) {
@ -174,7 +169,7 @@ impl RoutingTable {
vcrypto: CryptoSystemVersion,
key_far: TypedKey,
key_near: TypedKey,
peers: &[PeerInfo],
peers: &[Arc<PeerInfo>],
) -> EyreResult<bool> {
let kind = vcrypto.kind();

141
veilid-core/src/routing_table/mod.rs
View File

@ -3,11 +3,8 @@ mod bucket_entry;
mod debug;
mod find_peers;
mod node_ref;
mod node_ref_filter;
mod privacy;
mod route_spec_store;
mod routing_domain_editor;
mod routing_domains;
mod routing_table_inner;
mod stats_accounting;
mod tasks;
@ -26,11 +23,8 @@ use hashlink::LruCache;
pub(crate) use bucket_entry::*;
pub(crate) use node_ref::*;
pub(crate) use node_ref_filter::*;
pub(crate) use privacy::*;
pub(crate) use route_spec_store::*;
pub(crate) use routing_domain_editor::*;
pub(crate) use routing_domains::*;
pub(crate) use routing_table_inner::*;
pub(crate) use stats_accounting::*;
@ -57,9 +51,6 @@ const ROUTING_TABLE: &str = "routing_table";
const SERIALIZED_BUCKET_MAP: &[u8] = b"serialized_bucket_map";
const CACHE_VALIDITY_KEY: &[u8] = b"cache_validity_key";
// Critical sections
const LOCK_TAG_TICK: &str = "TICK";
type LowLevelProtocolPorts = BTreeSet<(LowLevelProtocolType, AddressType, u16)>;
type ProtocolToPortMapping = BTreeMap<(ProtocolType, AddressType), (LowLevelProtocolType, u16)>;
#[derive(Clone, Debug)]
@ -499,15 +490,6 @@ impl RoutingTable {
Ok(())
}
/// Set up the local network routing domain with our local routing table configuration
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn configure_local_network_routing_domain(&self, local_networks: Vec<(IpAddr, IpAddr)>) {
log_net!(debug "configure_local_network_routing_domain: {:#?}", local_networks);
self.inner
.write()
.configure_local_network_routing_domain(local_networks);
}
/////////////////////////////////////
/// Locked operations
@ -519,7 +501,7 @@ impl RoutingTable {
self.inner.read().route_spec_store.as_ref().unwrap().clone()
}
pub fn relay_node(&self, domain: RoutingDomain) -> Option<NodeRef> {
pub fn relay_node(&self, domain: RoutingDomain) -> Option<FilteredNodeRef> {
self.inner.read().relay_node(domain)
}
@ -541,13 +523,6 @@ impl RoutingTable {
.all_filtered_dial_info_details(routing_domain_set, filter)
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn ensure_dial_info_is_valid(&self, domain: RoutingDomain, dial_info: &DialInfo) -> bool {
self.inner
.read()
.ensure_dial_info_is_valid(domain, dial_info)
}
pub fn signed_node_info_is_valid_in_routing_domain(
&self,
routing_domain: RoutingDomain,
@ -562,8 +537,8 @@ impl RoutingTable {
pub fn get_contact_method(
&self,
routing_domain: RoutingDomain,
peer_a: &PeerInfo,
peer_b: &PeerInfo,
peer_a: Arc<PeerInfo>,
peer_b: Arc<PeerInfo>,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
@ -578,14 +553,24 @@ impl RoutingTable {
)
}
#[instrument(level = "debug", skip(self))]
pub fn edit_routing_domain(&self, domain: RoutingDomain) -> RoutingDomainEditor {
RoutingDomainEditor::new(self.clone(), domain)
/// Edit the PublicInternet RoutingDomain
pub fn edit_public_internet_routing_domain(&self) -> RoutingDomainEditorPublicInternet {
RoutingDomainEditorPublicInternet::new(self.clone())
}
/// Return a copy of our node's peerinfo
pub fn get_own_peer_info(&self, routing_domain: RoutingDomain) -> PeerInfo {
self.inner.read().get_own_peer_info(routing_domain)
/// Edit the LocalNetwork RoutingDomain
pub fn edit_local_network_routing_domain(&self) -> RoutingDomainEditorLocalNetwork {
RoutingDomainEditorLocalNetwork::new(self.clone())
}
/// Return a copy of our node's peerinfo (may not yet be published)
pub fn get_published_peer_info(&self, routing_domain: RoutingDomain) -> Option<Arc<PeerInfo>> {
self.inner.read().get_published_peer_info(routing_domain)
}
/// Return a copy of our node's peerinfo (may not yet be published)
pub fn get_current_peer_info(&self, routing_domain: RoutingDomain) -> Arc<PeerInfo> {
self.inner.read().get_current_peer_info(routing_domain)
}
/// If we have a valid network class in this routing domain, then our 'NodeInfo' is valid
@ -594,12 +579,8 @@ impl RoutingTable {
self.inner.read().has_valid_network_class(routing_domain)
}
/// Return our current node info timestamp
pub fn get_own_node_info_ts(&self, routing_domain: RoutingDomain) -> Timestamp {
self.inner.read().get_own_node_info_ts(routing_domain)
}
/// Return the domain's currently registered network class
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
pub fn get_network_class(&self, routing_domain: RoutingDomain) -> Option<NetworkClass> {
self.inner.read().get_network_class(routing_domain)
}
@ -633,7 +614,7 @@ impl RoutingTable {
&self,
routing_domain: RoutingDomain,
cur_ts: Timestamp,
) -> Vec<NodeRef> {
) -> Vec<FilteredNodeRef> {
self.inner
.read()
.get_nodes_needing_ping(self.clone(), routing_domain, cur_ts)
@ -671,7 +652,7 @@ impl RoutingTable {
node_id: TypedKey,
routing_domain_set: RoutingDomainSet,
dial_info_filter: DialInfoFilter,
) -> EyreResult<Option<NodeRef>> {
) -> EyreResult<Option<FilteredNodeRef>> {
self.inner.read().lookup_and_filter_noderef(
self.clone(),
node_id,
@ -686,16 +667,12 @@ impl RoutingTable {
#[instrument(level = "trace", skip_all, err)]
pub fn register_node_with_peer_info(
&self,
routing_domain: RoutingDomain,
peer_info: PeerInfo,
peer_info: Arc<PeerInfo>,
allow_invalid: bool,
) -> EyreResult<NodeRef> {
self.inner.write().register_node_with_peer_info(
self.clone(),
routing_domain,
peer_info,
allow_invalid,
)
) -> EyreResult<FilteredNodeRef> {
self.inner
.write()
.register_node_with_peer_info(self.clone(), peer_info, allow_invalid)
}
/// Shortcut function to add a node to our routing table if it doesn't exist
@ -703,12 +680,14 @@ impl RoutingTable {
#[instrument(level = "trace", skip_all, err)]
pub fn register_node_with_existing_connection(
&self,
routing_domain: RoutingDomain,
node_id: TypedKey,
flow: Flow,
timestamp: Timestamp,
) -> EyreResult<NodeRef> {
) -> EyreResult<FilteredNodeRef> {
self.inner.write().register_node_with_existing_connection(
self.clone(),
routing_domain,
node_id,
flow,
timestamp,
@ -810,7 +789,7 @@ impl RoutingTable {
}
/// Makes a filter that finds nodes with a matching inbound dialinfo
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
pub fn make_inbound_dial_info_entry_filter<'a>(
routing_domain: RoutingDomain,
dial_info_filter: DialInfoFilter,
@ -864,14 +843,18 @@ impl RoutingTable {
})
}
pub fn find_fast_public_nodes_filtered(
pub fn find_fast_non_local_nodes_filtered(
&self,
routing_domain: RoutingDomain,
node_count: usize,
filters: VecDeque<RoutingTableEntryFilter>,
) -> Vec<NodeRef> {
self.inner
.read()
.find_fast_public_nodes_filtered(self.clone(), node_count, filters)
self.inner.read().find_fast_non_local_nodes_filtered(
self.clone(),
routing_domain,
node_count,
filters,
)
}
/// Retrieve up to N of each type of protocol capable nodes for a single crypto kind
@ -953,7 +936,7 @@ impl RoutingTable {
protocol_types_len * 2 * max_per_type,
filters,
|_rti, entry: Option<Arc<BucketEntry>>| {
NodeRef::new(self.clone(), entry.unwrap().clone(), None)
NodeRef::new(self.clone(), entry.unwrap().clone())
},
)
}
@ -1018,28 +1001,22 @@ impl RoutingTable {
.sort_and_clean_closest_noderefs(node_id, closest_nodes)
}
#[instrument(level = "trace", skip(self, peers))]
pub fn register_find_node_answer(
#[instrument(level = "trace", skip(self, peer_info_list))]
pub fn register_nodes_with_peer_info_list(
&self,
crypto_kind: CryptoKind,
peers: Vec<PeerInfo>,
peer_info_list: Vec<Arc<PeerInfo>>,
) -> Vec<NodeRef> {
// Register nodes we'd found
let mut out = Vec::<NodeRef>::with_capacity(peers.len());
for p in peers {
// Ensure we're getting back nodes we asked for
if !p.node_ids().kinds().contains(&crypto_kind) {
continue;
}
let mut out = Vec::<NodeRef>::with_capacity(peer_info_list.len());
for p in peer_info_list {
// Don't register our own node
if self.matches_own_node_id(p.node_ids()) {
continue;
}
// Register the node if it's new
match self.register_node_with_peer_info(RoutingDomain::PublicInternet, p, false) {
Ok(nr) => out.push(nr),
match self.register_node_with_peer_info(p, false) {
Ok(nr) => out.push(nr.unfiltered()),
Err(e) => {
log_rtab!(debug "failed to register node with peer info from find node answer: {}", e);
}
@ -1051,7 +1028,7 @@ impl RoutingTable {
/// Finds nodes near a particular node id
/// Ensures all returned nodes have a set of capabilities enabled
#[instrument(level = "trace", skip(self), err)]
pub async fn find_node(
pub async fn find_nodes_close_to_node_id(
&self,
node_ref: NodeRef,
node_id: TypedKey,
@ -1062,33 +1039,38 @@ impl RoutingTable {
let res = network_result_try!(
rpc_processor
.clone()
.rpc_call_find_node(Destination::direct(node_ref), node_id, capabilities)
.rpc_call_find_node(
Destination::direct(node_ref.default_filtered()),
node_id,
capabilities
)
.await?
);
// register nodes we'd found
Ok(NetworkResult::value(
self.register_find_node_answer(node_id.kind, res.answer),
self.register_nodes_with_peer_info_list(res.answer),
))
}
/// Ask a remote node to list the nodes it has around the current node
/// Ensures all returned nodes have a set of capabilities enabled
#[instrument(level = "trace", skip(self), err)]
pub async fn find_self(
pub async fn find_nodes_close_to_self(
&self,
crypto_kind: CryptoKind,
node_ref: NodeRef,
capabilities: Vec<Capability>,
) -> EyreResult<NetworkResult<Vec<NodeRef>>> {
let self_node_id = self.node_id(crypto_kind);
self.find_node(node_ref, self_node_id, capabilities).await
self.find_nodes_close_to_node_id(node_ref, self_node_id, capabilities)
.await
}
/// Ask a remote node to list the nodes it has around itself
/// Ensures all returned nodes have a set of capabilities enabled
#[instrument(level = "trace", skip(self), err)]
pub async fn find_target(
pub async fn find_nodes_close_to_node_ref(
&self,
crypto_kind: CryptoKind,
node_ref: NodeRef,
@ -1097,7 +1079,8 @@ impl RoutingTable {
let Some(target_node_id) = node_ref.node_ids().get(crypto_kind) else {
bail!("no target node ids for this crypto kind");
};
self.find_node(node_ref, target_node_id, capabilities).await
self.find_nodes_close_to_node_id(node_ref, target_node_id, capabilities)
.await
}
/// Ask node to 'find node' on own node so we can get some more nodes near ourselves
@ -1111,7 +1094,7 @@ impl RoutingTable {
capabilities: Vec<Capability>,
) {
// Ask node for nodes closest to our own node
let closest_nodes = network_result_value_or_log!(match self.find_self(crypto_kind, node_ref.clone(), capabilities.clone()).await {
let closest_nodes = network_result_value_or_log!(match self.find_nodes_close_to_self(crypto_kind, node_ref.clone(), capabilities.clone()).await {
Err(e) => {
log_rtab!(error
"find_self failed for {:?}: {:?}",
@ -1127,7 +1110,7 @@ impl RoutingTable {
// Ask each node near us to find us as well
if wide {
for closest_nr in closest_nodes {
network_result_value_or_log!(match self.find_self(crypto_kind, closest_nr.clone(), capabilities.clone()).await {
network_result_value_or_log!(match self.find_nodes_close_to_self(crypto_kind, closest_nr.clone(), capabilities.clone()).await {
Err(e) => {
log_rtab!(error
"find_self failed for {:?}: {:?}",

623
veilid-core/src/routing_table/node_ref.rs
View File

@ -1,623 +0,0 @@
use super::*;
use crate::crypto::*;
use alloc::fmt;
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
pub(crate) struct NodeRefBaseCommon {
routing_table: RoutingTable,
entry: Arc<BucketEntry>,
filter: Option<NodeRefFilter>,
sequencing: Sequencing,
#[cfg(feature = "tracking")]
track_id: usize,
}
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
pub(crate) trait NodeRefBase: Sized {
// Common field access
fn common(&self) -> &NodeRefBaseCommon;
fn common_mut(&mut self) -> &mut NodeRefBaseCommon;
// Comparators
fn same_entry<T: NodeRefBase>(&self, other: &T) -> bool {
Arc::ptr_eq(&self.common().entry, &other.common().entry)
}
fn same_bucket_entry(&self, entry: &Arc<BucketEntry>) -> bool {
Arc::ptr_eq(&self.common().entry, entry)
}
// Implementation-specific operators
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T;
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T;
// Filtering
fn filter_ref(&self) -> Option<&NodeRefFilter> {
self.common().filter.as_ref()
}
fn take_filter(&mut self) -> Option<NodeRefFilter> {
self.common_mut().filter.take()
}
fn set_filter(&mut self, filter: Option<NodeRefFilter>) {
self.common_mut().filter = filter
}
fn set_sequencing(&mut self, sequencing: Sequencing) {
self.common_mut().sequencing = sequencing;
}
fn sequencing(&self) -> Sequencing {
self.common().sequencing
}
fn merge_filter(&mut self, filter: NodeRefFilter) {
let common_mut = self.common_mut();
if let Some(self_filter) = common_mut.filter.take() {
common_mut.filter = Some(self_filter.filtered(&filter));
} else {
common_mut.filter = Some(filter);
}
}
// fn is_filter_dead(&self) -> bool {
// if let Some(filter) = &self.common().filter {
// filter.is_dead()
// } else {
// false
// }
// }
fn routing_domain_set(&self) -> RoutingDomainSet {
self.common()
.filter
.as_ref()
.map(|f| f.routing_domain_set)
.unwrap_or(RoutingDomainSet::all())
}
fn dial_info_filter(&self) -> DialInfoFilter {
self.common()
.filter
.as_ref()
.map(|f| f.dial_info_filter)
.unwrap_or(DialInfoFilter::all())
}
fn best_routing_domain(&self) -> Option<RoutingDomain> {
self.operate(|rti, e| {
e.best_routing_domain(
rti,
self.common()
.filter
.as_ref()
.map(|f| f.routing_domain_set)
.unwrap_or(RoutingDomainSet::all()),
)
})
}
// Accessors
fn routing_table(&self) -> RoutingTable {
self.common().routing_table.clone()
}
fn node_ids(&self) -> TypedKeyGroup {
self.operate(|_rti, e| e.node_ids())
}
fn best_node_id(&self) -> TypedKey {
self.operate(|_rti, e| e.best_node_id())
}
fn update_node_status(&self, routing_domain: RoutingDomain, node_status: NodeStatus) {
self.operate_mut(|_rti, e| {
e.update_node_status(routing_domain, node_status);
});
}
// fn envelope_support(&self) -> Vec<u8> {
// self.operate(|_rti, e| e.envelope_support())
// }
fn add_envelope_version(&self, envelope_version: u8) {
self.operate_mut(|_rti, e| e.add_envelope_version(envelope_version))
}
// fn set_envelope_support(&self, envelope_support: Vec<u8>) {
// self.operate_mut(|_rti, e| e.set_envelope_support(envelope_support))
// }
fn best_envelope_version(&self) -> Option<u8> {
self.operate(|_rti, e| e.best_envelope_version())
}
fn state_reason(&self, cur_ts: Timestamp) -> BucketEntryStateReason {
self.operate(|_rti, e| e.state_reason(cur_ts))
}
fn state(&self, cur_ts: Timestamp) -> BucketEntryState {
self.operate(|_rti, e| e.state(cur_ts))
}
fn peer_stats(&self) -> PeerStats {
self.operate(|_rti, e| e.peer_stats().clone())
}
// Per-RoutingDomain accessors
fn make_peer_info(&self, routing_domain: RoutingDomain) -> Option<PeerInfo> {
self.operate(|_rti, e| e.make_peer_info(routing_domain))
}
fn node_info(&self, routing_domain: RoutingDomain) -> Option<NodeInfo> {
self.operate(|_rti, e| e.node_info(routing_domain).cloned())
}
fn signed_node_info_has_valid_signature(&self, routing_domain: RoutingDomain) -> bool {
self.operate(|_rti, e| {
e.signed_node_info(routing_domain)
.map(|sni| sni.has_any_signature())
.unwrap_or(false)
})
}
fn node_info_ts(&self, routing_domain: RoutingDomain) -> Timestamp {
self.operate(|_rti, e| {
e.signed_node_info(routing_domain)
.map(|sni| sni.timestamp())
.unwrap_or(0u64.into())
})
}
fn has_seen_our_node_info_ts(
&self,
routing_domain: RoutingDomain,
our_node_info_ts: Timestamp,
) -> bool {
self.operate(|_rti, e| e.has_seen_our_node_info_ts(routing_domain, our_node_info_ts))
}
fn set_seen_our_node_info_ts(&self, routing_domain: RoutingDomain, seen_ts: Timestamp) {
self.operate_mut(|_rti, e| e.set_seen_our_node_info_ts(routing_domain, seen_ts));
}
// fn network_class(&self, routing_domain: RoutingDomain) -> Option<NetworkClass> {
// self.operate(|_rt, e| e.node_info(routing_domain).map(|n| n.network_class()))
// }
// fn outbound_protocols(&self, routing_domain: RoutingDomain) -> Option<ProtocolTypeSet> {
// self.operate(|_rt, e| e.node_info(routing_domain).map(|n| n.outbound_protocols()))
// }
// fn address_types(&self, routing_domain: RoutingDomain) -> Option<AddressTypeSet> {
// self.operate(|_rt, e| e.node_info(routing_domain).map(|n| n.address_types()))
// }
// fn node_info_outbound_filter(&self, routing_domain: RoutingDomain) -> DialInfoFilter {
// let mut dif = DialInfoFilter::all();
// if let Some(outbound_protocols) = self.outbound_protocols(routing_domain) {
// dif = dif.with_protocol_type_set(outbound_protocols);
// }
// if let Some(address_types) = self.address_types(routing_domain) {
// dif = dif.with_address_type_set(address_types);
// }
// dif
// }
fn relay(&self, routing_domain: RoutingDomain) -> EyreResult<Option<NodeRef>> {
self.operate_mut(|rti, e| {
let Some(sni) = e.signed_node_info(routing_domain) else {
return Ok(None);
};
let Some(rpi) = sni.relay_peer_info() else {
return Ok(None);
};
// If relay is ourselves, then return None, because we can't relay through ourselves
// and to contact this node we should have had an existing inbound connection
if rti.unlocked_inner.matches_own_node_id(rpi.node_ids()) {
bail!("Can't relay though ourselves");
}
// Register relay node and return noderef
let nr =
rti.register_node_with_peer_info(self.routing_table(), routing_domain, rpi, false)?;
Ok(Some(nr))
})
}
// Filtered accessors
fn first_filtered_dial_info_detail(&self) -> Option<DialInfoDetail> {
let routing_domain_set = self.routing_domain_set();
let dial_info_filter = self.dial_info_filter();
let sequencing = self.common().sequencing;
let (ordered, dial_info_filter) = dial_info_filter.with_sequencing(sequencing);
let sort = if ordered {
Some(DialInfoDetail::ordered_sequencing_sort)
} else {
None
};
if dial_info_filter.is_dead() {
return None;
}
let filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
self.operate(|_rt, e| {
for routing_domain in routing_domain_set {
if let Some(ni) = e.node_info(routing_domain) {
if let Some(did) = ni.first_filtered_dial_info_detail(sort, filter) {
return Some(did);
}
}
}
None
})
}
fn all_filtered_dial_info_details(&self) -> Vec<DialInfoDetail> {
let routing_domain_set = self.routing_domain_set();
let dial_info_filter = self.dial_info_filter();
let (sort, dial_info_filter) = match self.common().sequencing {
Sequencing::NoPreference => (None, dial_info_filter),
Sequencing::PreferOrdered => (
Some(DialInfoDetail::ordered_sequencing_sort),
dial_info_filter,
),
Sequencing::EnsureOrdered => (
Some(DialInfoDetail::ordered_sequencing_sort),
dial_info_filter.filtered(
&DialInfoFilter::all().with_protocol_type_set(ProtocolType::all_ordered_set()),
),
),
};
let mut out = Vec::new();
self.operate(|_rt, e| {
for routing_domain in routing_domain_set {
if let Some(ni) = e.node_info(routing_domain) {
let filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
if let Some(did) = ni.first_filtered_dial_info_detail(sort, filter) {
out.push(did);
}
}
}
});
out.remove_duplicates();
out
}
/// Get the most recent 'last connection' to this node
/// Filtered first and then sorted by ordering preference and then by most recent
fn last_flow(&self) -> Option<Flow> {
self.operate(|rti, e| {
// apply sequencing to filter and get sort
let sequencing = self.common().sequencing;
let filter = self.common().filter.unwrap_or_default();
let (ordered, filter) = filter.with_sequencing(sequencing);
let mut last_connections = e.last_flows(rti, true, filter);
if ordered {
last_connections.sort_by(|a, b| {
ProtocolType::ordered_sequencing_sort(a.0.protocol_type(), b.0.protocol_type())
});
}
last_connections.first().map(|x| x.0)
})
}
fn clear_last_connections(&self) {
self.operate_mut(|_rti, e| e.clear_last_flows())
}
fn set_last_flow(&self, flow: Flow, ts: Timestamp) {
self.operate_mut(|rti, e| {
e.set_last_flow(flow, ts);
rti.touch_recent_peer(e.best_node_id(), flow);
})
}
fn clear_last_connection(&self, flow: Flow) {
self.operate_mut(|_rti, e| {
e.remove_last_flow(flow);
})
}
fn has_any_dial_info(&self) -> bool {
self.operate(|_rti, e| {
for rtd in RoutingDomain::all() {
if let Some(sni) = e.signed_node_info(rtd) {
if sni.has_any_dial_info() {
return true;
}
}
}
false
})
}
fn report_protected_connection_dropped(&self) {
self.stats_failed_to_send(Timestamp::now(), false);
}
fn report_failed_route_test(&self) {
self.stats_failed_to_send(Timestamp::now(), false);
}
fn stats_question_sent(&self, ts: Timestamp, bytes: ByteCount, expects_answer: bool) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_up(bytes);
e.question_sent(ts, bytes, expects_answer);
})
}
fn stats_question_rcvd(&self, ts: Timestamp, bytes: ByteCount) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_down(bytes);
e.question_rcvd(ts, bytes);
})
}
fn stats_answer_sent(&self, bytes: ByteCount) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_up(bytes);
e.answer_sent(bytes);
})
}
fn stats_answer_rcvd(&self, send_ts: Timestamp, recv_ts: Timestamp, bytes: ByteCount) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_down(bytes);
rti.latency_stats_accounting()
.record_latency(recv_ts.saturating_sub(send_ts));
e.answer_rcvd(send_ts, recv_ts, bytes);
})
}
fn stats_question_lost(&self) {
self.operate_mut(|_rti, e| {
e.question_lost();
})
}
fn stats_failed_to_send(&self, ts: Timestamp, expects_answer: bool) {
self.operate_mut(|_rti, e| {
e.failed_to_send(ts, expects_answer);
})
}
}
////////////////////////////////////////////////////////////////////////////////////
/// Reference to a routing table entry
/// Keeps entry in the routing table until all references are gone
pub(crate) struct NodeRef {
common: NodeRefBaseCommon,
}
impl NodeRef {
pub fn new(
routing_table: RoutingTable,
entry: Arc<BucketEntry>,
filter: Option<NodeRefFilter>,
) -> Self {
entry.ref_count.fetch_add(1u32, Ordering::AcqRel);
Self {
common: NodeRefBaseCommon {
routing_table,
entry,
filter,
sequencing: Sequencing::NoPreference,
#[cfg(feature = "tracking")]
track_id: entry.track(),
},
}
}
pub fn filtered_clone(&self, filter: NodeRefFilter) -> Self {
let mut out = self.clone();
out.merge_filter(filter);
out
}
pub fn locked<'a>(&self, rti: &'a RoutingTableInner) -> NodeRefLocked<'a> {
NodeRefLocked::new(rti, self.clone())
}
pub fn locked_mut<'a>(&self, rti: &'a mut RoutingTableInner) -> NodeRefLockedMut<'a> {
NodeRefLockedMut::new(rti, self.clone())
}
}
impl NodeRefBase for NodeRef {
fn common(&self) -> &NodeRefBaseCommon {
&self.common
}
fn common_mut(&mut self) -> &mut NodeRefBaseCommon {
&mut self.common
}
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.common.routing_table.inner.read();
self.common.entry.with(inner, f)
}
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
let inner = &mut *self.common.routing_table.inner.write();
self.common.entry.with_mut(inner, f)
}
}
impl Clone for NodeRef {
fn clone(&self) -> Self {
self.common
.entry
.ref_count
.fetch_add(1u32, Ordering::AcqRel);
Self {
common: NodeRefBaseCommon {
routing_table: self.common.routing_table.clone(),
entry: self.common.entry.clone(),
filter: self.common.filter,
sequencing: self.common.sequencing,
#[cfg(feature = "tracking")]
track_id: self.common.entry.write().track(),
},
}
}
}
impl fmt::Display for NodeRef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.common.entry.with_inner(|e| e.best_node_id()))
}
}
impl fmt::Debug for NodeRef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NodeRef")
.field("node_ids", &self.common.entry.with_inner(|e| e.node_ids()))
.field("filter", &self.common.filter)
.field("sequencing", &self.common.sequencing)
.finish()
}
}
impl Drop for NodeRef {
fn drop(&mut self) {
#[cfg(feature = "tracking")]
self.common.entry.write().untrack(self.track_id);
// drop the noderef and queue a bucket kick if it was the last one
let new_ref_count = self
.common
.entry
.ref_count
.fetch_sub(1u32, Ordering::AcqRel)
- 1;
if new_ref_count == 0 {
// get node ids with inner unlocked because nothing could be referencing this entry now
// and we don't know when it will get dropped, possibly inside a lock
let node_ids = self.common().entry.with_inner(|e| e.node_ids());
self.common.routing_table.queue_bucket_kicks(node_ids);
}
}
}
////////////////////////////////////////////////////////////////////////////////////
/// Locked reference to a routing table entry
/// For internal use inside the RoutingTable module where you have
/// already locked a RoutingTableInner
/// Keeps entry in the routing table until all references are gone
pub(crate) struct NodeRefLocked<'a> {
inner: Mutex<&'a RoutingTableInner>,
nr: NodeRef,
}
impl<'a> NodeRefLocked<'a> {
pub fn new(inner: &'a RoutingTableInner, nr: NodeRef) -> Self {
Self {
inner: Mutex::new(inner),
nr,
}
}
pub fn unlocked(&self) -> NodeRef {
self.nr.clone()
}
}
impl<'a> NodeRefBase for NodeRefLocked<'a> {
fn common(&self) -> &NodeRefBaseCommon {
&self.nr.common
}
fn common_mut(&mut self) -> &mut NodeRefBaseCommon {
&mut self.nr.common
}
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.inner.lock();
self.nr.common.entry.with(inner, f)
}
fn operate_mut<T, F>(&self, _f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
panic!("need to locked_mut() for this operation")
}
}
impl<'a> fmt::Display for NodeRefLocked<'a> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.nr)
}
}
impl<'a> fmt::Debug for NodeRefLocked<'a> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NodeRefLocked")
.field("nr", &self.nr)
.finish()
}
}
////////////////////////////////////////////////////////////////////////////////////
/// Mutable locked reference to a routing table entry
/// For internal use inside the RoutingTable module where you have
/// already locked a RoutingTableInner
/// Keeps entry in the routing table until all references are gone
pub(crate) struct NodeRefLockedMut<'a> {
inner: Mutex<&'a mut RoutingTableInner>,
nr: NodeRef,
}
impl<'a> NodeRefLockedMut<'a> {
pub fn new(inner: &'a mut RoutingTableInner, nr: NodeRef) -> Self {
Self {
inner: Mutex::new(inner),
nr,
}
}
// pub fn unlocked(&self) -> NodeRef {
// self.nr.clone()
// }
}
impl<'a> NodeRefBase for NodeRefLockedMut<'a> {
fn common(&self) -> &NodeRefBaseCommon {
&self.nr.common
}
fn common_mut(&mut self) -> &mut NodeRefBaseCommon {
&mut self.nr.common
}
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.inner.lock();
self.nr.common.entry.with(inner, f)
}
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
let inner = &mut *self.inner.lock();
self.nr.common.entry.with_mut(inner, f)
}
}
impl<'a> fmt::Display for NodeRefLockedMut<'a> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.nr)
}
}
impl<'a> fmt::Debug for NodeRefLockedMut<'a> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NodeRefLockedMut")
.field("nr", &self.nr)
.finish()
}
}

168
veilid-core/src/routing_table/node_ref/filtered_node_ref.rs Normal file
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@ -0,0 +1,168 @@
use super::*;
pub struct FilteredNodeRef {
routing_table: RoutingTable,
entry: Arc<BucketEntry>,
filter: NodeRefFilter,
sequencing: Sequencing,
#[cfg(feature = "tracking")]
track_id: usize,
}
impl FilteredNodeRef {
pub fn new(
routing_table: RoutingTable,
entry: Arc<BucketEntry>,
filter: NodeRefFilter,
sequencing: Sequencing,
) -> Self {
entry.ref_count.fetch_add(1u32, Ordering::AcqRel);
Self {
routing_table,
entry,
filter,
sequencing,
#[cfg(feature = "tracking")]
track_id: entry.track(),
}
}
pub fn unfiltered(&self) -> NodeRef {
NodeRef::new(self.routing_table.clone(), self.entry.clone())
}
pub fn filtered_clone(&self, filter: NodeRefFilter) -> FilteredNodeRef {
let mut out = self.clone();
out.merge_filter(filter);
out
}
pub fn sequencing_clone(&self, sequencing: Sequencing) -> FilteredNodeRef {
FilteredNodeRef::new(
self.routing_table.clone(),
self.entry.clone(),
self.filter(),
sequencing,
)
}
pub fn locked<'a>(&self, rti: &'a RoutingTableInner) -> LockedFilteredNodeRef<'a> {
LockedFilteredNodeRef::new(rti, self.clone())
}
#[expect(dead_code)]
pub fn locked_mut<'a>(&self, rti: &'a mut RoutingTableInner) -> LockedMutFilteredNodeRef<'a> {
LockedMutFilteredNodeRef::new(rti, self.clone())
}
pub fn set_filter(&mut self, filter: NodeRefFilter) {
self.filter = filter
}
pub fn merge_filter(&mut self, filter: NodeRefFilter) {
self.filter = self.filter.filtered(&filter);
}
pub fn set_sequencing(&mut self, sequencing: Sequencing) {
self.sequencing = sequencing;
}
}
impl NodeRefAccessorsTrait for FilteredNodeRef {
fn routing_table(&self) -> RoutingTable {
self.routing_table.clone()
}
fn entry(&self) -> Arc<BucketEntry> {
self.entry.clone()
}
fn sequencing(&self) -> Sequencing {
self.sequencing
}
fn routing_domain_set(&self) -> RoutingDomainSet {
self.filter.routing_domain_set
}
fn filter(&self) -> NodeRefFilter {
self.filter
}
fn take_filter(&mut self) -> NodeRefFilter {
let f = self.filter;
self.filter = NodeRefFilter::new();
f
}
fn dial_info_filter(&self) -> DialInfoFilter {
self.filter.dial_info_filter
}
}
impl NodeRefOperateTrait for FilteredNodeRef {
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.routing_table.inner.read();
self.entry.with(inner, f)
}
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
let inner = &mut *self.routing_table.inner.write();
self.entry.with_mut(inner, f)
}
}
impl NodeRefCommonTrait for FilteredNodeRef {}
impl Clone for FilteredNodeRef {
fn clone(&self) -> Self {
self.entry.ref_count.fetch_add(1u32, Ordering::AcqRel);
Self {
routing_table: self.routing_table.clone(),
entry: self.entry.clone(),
filter: self.filter,
sequencing: self.sequencing,
#[cfg(feature = "tracking")]
track_id: self.entry.write().track(),
}
}
}
impl fmt::Display for FilteredNodeRef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.entry.with_inner(|e| e.best_node_id()))
}
}
impl fmt::Debug for FilteredNodeRef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("FilteredNodeRef")
.field("node_ids", &self.entry.with_inner(|e| e.node_ids()))
.field("filter", &self.filter)
.field("sequencing", &self.sequencing)
.finish()
}
}
impl Drop for FilteredNodeRef {
fn drop(&mut self) {
#[cfg(feature = "tracking")]
self.entry.write().untrack(self.track_id);
// drop the noderef and queue a bucket kick if it was the last one
let new_ref_count = self.entry.ref_count.fetch_sub(1u32, Ordering::AcqRel) - 1;
if new_ref_count == 0 {
// get node ids with inner unlocked because nothing could be referencing this entry now
// and we don't know when it will get dropped, possibly inside a lock
let node_ids = self.entry.with_inner(|e| e.node_ids());
self.routing_table.queue_bucket_kicks(node_ids);
}
}
}

184
veilid-core/src/routing_table/node_ref/mod.rs Normal file
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mod filtered_node_ref;
mod node_ref_filter;
mod node_ref_lock;
mod node_ref_lock_mut;
mod traits;
use super::*;
pub use filtered_node_ref::*;
pub use node_ref_filter::*;
pub use node_ref_lock::*;
pub use node_ref_lock_mut::*;
pub use traits::*;
///////////////////////////////////////////////////////////////////////////
// Default NodeRef
pub struct NodeRef {
routing_table: RoutingTable,
entry: Arc<BucketEntry>,
#[cfg(feature = "tracking")]
track_id: usize,
}
impl NodeRef {
pub fn new(routing_table: RoutingTable, entry: Arc<BucketEntry>) -> Self {
entry.ref_count.fetch_add(1u32, Ordering::AcqRel);
Self {
routing_table,
entry,
#[cfg(feature = "tracking")]
track_id: entry.track(),
}
}
pub fn default_filtered(&self) -> FilteredNodeRef {
FilteredNodeRef::new(
self.routing_table.clone(),
self.entry.clone(),
NodeRefFilter::new(),
Sequencing::default(),
)
}
pub fn sequencing_filtered(&self, sequencing: Sequencing) -> FilteredNodeRef {
FilteredNodeRef::new(
self.routing_table.clone(),
self.entry.clone(),
NodeRefFilter::new(),
sequencing,
)
}
pub fn routing_domain_filtered<R: Into<RoutingDomainSet>>(
&self,
routing_domain_set: R,
) -> FilteredNodeRef {
FilteredNodeRef::new(
self.routing_table.clone(),
self.entry.clone(),
NodeRefFilter::new().with_routing_domain_set(routing_domain_set.into()),
Sequencing::default(),
)
}
pub fn custom_filtered(&self, filter: NodeRefFilter) -> FilteredNodeRef {
FilteredNodeRef::new(
self.routing_table.clone(),
self.entry.clone(),
filter,
Sequencing::default(),
)
}
#[expect(dead_code)]
pub fn dial_info_filtered(&self, filter: DialInfoFilter) -> FilteredNodeRef {
FilteredNodeRef::new(
self.routing_table.clone(),
self.entry.clone(),
NodeRefFilter::new().with_dial_info_filter(filter),
Sequencing::default(),
)
}
pub fn locked<'a>(&self, rti: &'a RoutingTableInner) -> LockedNodeRef<'a> {
LockedNodeRef::new(rti, self.clone())
}
pub fn locked_mut<'a>(&self, rti: &'a mut RoutingTableInner) -> LockedMutNodeRef<'a> {
LockedMutNodeRef::new(rti, self.clone())
}
}
impl NodeRefAccessorsTrait for NodeRef {
fn routing_table(&self) -> RoutingTable {
self.routing_table.clone()
}
fn entry(&self) -> Arc<BucketEntry> {
self.entry.clone()
}
fn sequencing(&self) -> Sequencing {
Sequencing::NoPreference
}
fn routing_domain_set(&self) -> RoutingDomainSet {
RoutingDomainSet::all()
}
fn filter(&self) -> NodeRefFilter {
NodeRefFilter::new()
}
fn take_filter(&mut self) -> NodeRefFilter {
NodeRefFilter::new()
}
fn dial_info_filter(&self) -> DialInfoFilter {
DialInfoFilter::all()
}
}
impl NodeRefOperateTrait for NodeRef {
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.routing_table.inner.read();
self.entry.with(inner, f)
}
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
let inner = &mut *self.routing_table.inner.write();
self.entry.with_mut(inner, f)
}
}
impl NodeRefCommonTrait for NodeRef {}
impl Clone for NodeRef {
fn clone(&self) -> Self {
self.entry.ref_count.fetch_add(1u32, Ordering::AcqRel);
Self {
routing_table: self.routing_table.clone(),
entry: self.entry.clone(),
#[cfg(feature = "tracking")]
track_id: self.entry.write().track(),
}
}
}
impl fmt::Display for NodeRef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.entry.with_inner(|e| e.best_node_id()))
}
}
impl fmt::Debug for NodeRef {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NodeRef")
.field("node_ids", &self.entry.with_inner(|e| e.node_ids()))
.finish()
}
}
impl Drop for NodeRef {
fn drop(&mut self) {
#[cfg(feature = "tracking")]
self.entry.write().untrack(self.track_id);
// drop the noderef and queue a bucket kick if it was the last one
let new_ref_count = self.entry.ref_count.fetch_sub(1u32, Ordering::AcqRel) - 1;
if new_ref_count == 0 {
// get node ids with inner unlocked because nothing could be referencing this entry now
// and we don't know when it will get dropped, possibly inside a lock
let node_ids = self.entry.with_inner(|e| e.node_ids());
self.routing_table.queue_bucket_kicks(node_ids);
}
}
}

10
veilid-core/src/routing_table/node_ref_filter.rs → veilid-core/src/routing_table/node_ref/node_ref_filter.rs
View File

@ -35,7 +35,7 @@ impl NodeRefFilter {
self.dial_info_filter = self.dial_info_filter.with_protocol_type(protocol_type);
self
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn with_protocol_type_set(mut self, protocol_set: ProtocolTypeSet) -> Self {
self.dial_info_filter = self.dial_info_filter.with_protocol_type_set(protocol_set);
self
@ -44,7 +44,7 @@ impl NodeRefFilter {
self.dial_info_filter = self.dial_info_filter.with_address_type(address_type);
self
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn with_address_type_set(mut self, address_set: AddressTypeSet) -> Self {
self.dial_info_filter = self.dial_info_filter.with_address_type_set(address_set);
self
@ -56,12 +56,12 @@ impl NodeRefFilter {
.filtered(&other_filter.dial_info_filter);
self
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn is_dead(&self) -> bool {
self.dial_info_filter.is_dead() || self.routing_domain_set.is_empty()
}
pub fn with_sequencing(mut self, sequencing: Sequencing) -> (bool, Self) {
let (ordered, dif) = self.dial_info_filter.with_sequencing(sequencing);
pub fn apply_sequencing(mut self, sequencing: Sequencing) -> (bool, Self) {
let (ordered, dif) = self.dial_info_filter.apply_sequencing(sequencing);
self.dial_info_filter = dif;
(ordered, self)
}

102
veilid-core/src/routing_table/node_ref/node_ref_lock.rs Normal file
View File

@ -0,0 +1,102 @@
use super::*;
pub type LockedNodeRef<'a> = NodeRefLock<'a, NodeRef>;
pub type LockedFilteredNodeRef<'a> = NodeRefLock<'a, FilteredNodeRef>;
/// Locked reference to a routing table entry
/// For internal use inside the RoutingTable module where you have
/// already locked a RoutingTableInner
/// Keeps entry in the routing table until all references are gone
pub struct NodeRefLock<
'a,
N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone,
> {
inner: Mutex<&'a RoutingTableInner>,
nr: N,
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefLock<'a, N>
{
pub fn new(inner: &'a RoutingTableInner, nr: N) -> Self {
Self {
inner: Mutex::new(inner),
nr,
}
}
pub fn unlocked(&self) -> N {
self.nr.clone()
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefAccessorsTrait for NodeRefLock<'a, N>
{
fn routing_table(&self) -> RoutingTable {
self.nr.routing_table()
}
fn entry(&self) -> Arc<BucketEntry> {
self.nr.entry()
}
fn sequencing(&self) -> Sequencing {
self.nr.sequencing()
}
fn routing_domain_set(&self) -> RoutingDomainSet {
self.nr.routing_domain_set()
}
fn filter(&self) -> NodeRefFilter {
self.nr.filter()
}
fn take_filter(&mut self) -> NodeRefFilter {
self.nr.take_filter()
}
fn dial_info_filter(&self) -> DialInfoFilter {
self.nr.dial_info_filter()
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefOperateTrait for NodeRefLock<'a, N>
{
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.inner.lock();
self.nr.entry().with(inner, f)
}
fn operate_mut<T, F>(&self, _f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
panic!("need to locked_mut() for this operation")
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefCommonTrait for NodeRefLock<'a, N>
{
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
fmt::Display for NodeRefLock<'a, N>
{
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.nr)
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
fmt::Debug for NodeRefLock<'a, N>
{
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NodeRefLock").field("nr", &self.nr).finish()
}
}

106
veilid-core/src/routing_table/node_ref/node_ref_lock_mut.rs Normal file
View File

@ -0,0 +1,106 @@
use super::*;
pub type LockedMutNodeRef<'a> = NodeRefLockMut<'a, NodeRef>;
pub type LockedMutFilteredNodeRef<'a> = NodeRefLockMut<'a, FilteredNodeRef>;
/// Mutable locked reference to a routing table entry
/// For internal use inside the RoutingTable module where you have
/// already locked a RoutingTableInner
/// Keeps entry in the routing table until all references are gone
pub struct NodeRefLockMut<
'a,
N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone,
> {
inner: Mutex<&'a mut RoutingTableInner>,
nr: N,
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefLockMut<'a, N>
{
pub fn new(inner: &'a mut RoutingTableInner, nr: N) -> Self {
Self {
inner: Mutex::new(inner),
nr,
}
}
#[expect(dead_code)]
pub fn unlocked(&self) -> N {
self.nr.clone()
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefAccessorsTrait for NodeRefLockMut<'a, N>
{
fn routing_table(&self) -> RoutingTable {
self.nr.routing_table()
}
fn entry(&self) -> Arc<BucketEntry> {
self.nr.entry()
}
fn sequencing(&self) -> Sequencing {
self.nr.sequencing()
}
fn routing_domain_set(&self) -> RoutingDomainSet {
self.nr.routing_domain_set()
}
fn filter(&self) -> NodeRefFilter {
self.nr.filter()
}
fn take_filter(&mut self) -> NodeRefFilter {
self.nr.take_filter()
}
fn dial_info_filter(&self) -> DialInfoFilter {
self.nr.dial_info_filter()
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefOperateTrait for NodeRefLockMut<'a, N>
{
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T,
{
let inner = &*self.inner.lock();
self.nr.entry().with(inner, f)
}
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T,
{
let inner = &mut *self.inner.lock();
self.nr.entry().with_mut(inner, f)
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
NodeRefCommonTrait for NodeRefLockMut<'a, N>
{
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
fmt::Display for NodeRefLockMut<'a, N>
{
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
write!(f, "{}", self.nr)
}
}
impl<'a, N: NodeRefAccessorsTrait + NodeRefOperateTrait + fmt::Debug + fmt::Display + Clone>
fmt::Debug for NodeRefLockMut<'a, N>
{
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("NodeRefLockMut")
.field("nr", &self.nr)
.finish()
}
}

300
veilid-core/src/routing_table/node_ref/traits.rs Normal file
View File

@ -0,0 +1,300 @@
use super::*;
// Field accessors
pub trait NodeRefAccessorsTrait {
fn routing_table(&self) -> RoutingTable;
fn entry(&self) -> Arc<BucketEntry>;
fn sequencing(&self) -> Sequencing;
fn routing_domain_set(&self) -> RoutingDomainSet;
fn filter(&self) -> NodeRefFilter;
fn take_filter(&mut self) -> NodeRefFilter;
fn dial_info_filter(&self) -> DialInfoFilter;
// fn node_info_outbound_filter(&self, routing_domain: RoutingDomain) -> DialInfoFilter;
// fn is_filter_dead(&self) -> bool;
}
// Operate on entry
pub trait NodeRefOperateTrait {
fn operate<T, F>(&self, f: F) -> T
where
F: FnOnce(&RoutingTableInner, &BucketEntryInner) -> T;
fn operate_mut<T, F>(&self, f: F) -> T
where
F: FnOnce(&mut RoutingTableInner, &mut BucketEntryInner) -> T;
}
// Common Operations
pub trait NodeRefCommonTrait: NodeRefAccessorsTrait + NodeRefOperateTrait {
fn same_entry<T: NodeRefAccessorsTrait>(&self, other: &T) -> bool {
Arc::ptr_eq(&self.entry(), &other.entry())
}
fn same_bucket_entry(&self, entry: &Arc<BucketEntry>) -> bool {
Arc::ptr_eq(&self.entry(), entry)
}
fn node_ids(&self) -> TypedKeyGroup {
self.operate(|_rti, e| e.node_ids())
}
fn best_node_id(&self) -> TypedKey {
self.operate(|_rti, e| e.best_node_id())
}
fn update_node_status(&self, routing_domain: RoutingDomain, node_status: NodeStatus) {
self.operate_mut(|_rti, e| {
e.update_node_status(routing_domain, node_status);
});
}
fn best_routing_domain(&self) -> Option<RoutingDomain> {
self.operate(|rti, e| e.best_routing_domain(rti, self.routing_domain_set()))
}
// fn envelope_support(&self) -> Vec<u8> {
// self.operate(|_rti, e| e.envelope_support())
// }
fn add_envelope_version(&self, envelope_version: u8) {
self.operate_mut(|_rti, e| e.add_envelope_version(envelope_version))
}
// fn set_envelope_support(&self, envelope_support: Vec<u8>) {
// self.operate_mut(|_rti, e| e.set_envelope_support(envelope_support))
// }
fn best_envelope_version(&self) -> Option<u8> {
self.operate(|_rti, e| e.best_envelope_version())
}
fn state_reason(&self, cur_ts: Timestamp) -> BucketEntryStateReason {
self.operate(|_rti, e| e.state_reason(cur_ts))
}
fn state(&self, cur_ts: Timestamp) -> BucketEntryState {
self.operate(|_rti, e| e.state(cur_ts))
}
fn peer_stats(&self) -> PeerStats {
self.operate(|_rti, e| e.peer_stats().clone())
}
fn make_peer_info(&self, routing_domain: RoutingDomain) -> Option<PeerInfo> {
self.operate(|_rti, e| e.make_peer_info(routing_domain))
}
fn node_info(&self, routing_domain: RoutingDomain) -> Option<NodeInfo> {
self.operate(|_rti, e| e.node_info(routing_domain).cloned())
}
fn signed_node_info_has_valid_signature(&self, routing_domain: RoutingDomain) -> bool {
self.operate(|_rti, e| {
e.signed_node_info(routing_domain)
.map(|sni| sni.has_any_signature())
.unwrap_or(false)
})
}
fn node_info_ts(&self, routing_domain: RoutingDomain) -> Timestamp {
self.operate(|_rti, e| {
e.signed_node_info(routing_domain)
.map(|sni| sni.timestamp())
.unwrap_or(0u64.into())
})
}
fn has_seen_our_node_info_ts(
&self,
routing_domain: RoutingDomain,
our_node_info_ts: Timestamp,
) -> bool {
self.operate(|_rti, e| e.has_seen_our_node_info_ts(routing_domain, our_node_info_ts))
}
fn set_seen_our_node_info_ts(&self, routing_domain: RoutingDomain, seen_ts: Timestamp) {
self.operate_mut(|_rti, e| e.set_seen_our_node_info_ts(routing_domain, seen_ts));
}
// fn network_class(&self, routing_domain: RoutingDomain) -> Option<NetworkClass> {
// self.operate(|_rt, e| e.node_info(routing_domain).map(|n| n.network_class()))
// }
// fn outbound_protocols(&self, routing_domain: RoutingDomain) -> Option<ProtocolTypeSet> {
// self.operate(|_rt, e| e.node_info(routing_domain).map(|n| n.outbound_protocols()))
// }
// fn address_types(&self, routing_domain: RoutingDomain) -> Option<AddressTypeSet> {
// self.operate(|_rt, e| e.node_info(routing_domain).map(|n| n.address_types()))
// }
fn relay(&self, routing_domain: RoutingDomain) -> EyreResult<Option<FilteredNodeRef>> {
self.operate_mut(|rti, e| {
let Some(sni) = e.signed_node_info(routing_domain) else {
return Ok(None);
};
let Some(rpi) = sni.relay_peer_info(routing_domain) else {
return Ok(None);
};
// If relay is ourselves, then return None, because we can't relay through ourselves
// and to contact this node we should have had an existing inbound connection
if rti.unlocked_inner.matches_own_node_id(rpi.node_ids()) {
bail!("Can't relay though ourselves");
}
// Register relay node and return noderef
let nr = rti.register_node_with_peer_info(self.routing_table(), rpi, false)?;
Ok(Some(nr))
})
}
// DialInfo
fn first_dial_info_detail(&self) -> Option<DialInfoDetail> {
let routing_domain_set = self.routing_domain_set();
let dial_info_filter = self.dial_info_filter();
let sequencing = self.sequencing();
let (ordered, dial_info_filter) = dial_info_filter.apply_sequencing(sequencing);
let sort = ordered.then_some(DialInfoDetail::ordered_sequencing_sort);
if dial_info_filter.is_dead() {
return None;
}
let filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
self.operate(|_rt, e| {
for routing_domain in routing_domain_set {
if let Some(ni) = e.node_info(routing_domain) {
if let Some(did) = ni.first_filtered_dial_info_detail(sort, filter) {
return Some(did);
}
}
}
None
})
}
fn dial_info_details(&self) -> Vec<DialInfoDetail> {
let routing_domain_set = self.routing_domain_set();
let dial_info_filter = self.dial_info_filter();
let sequencing = self.sequencing();
let (ordered, dial_info_filter) = dial_info_filter.apply_sequencing(sequencing);
let sort = ordered.then_some(DialInfoDetail::ordered_sequencing_sort);
let mut out = Vec::new();
if dial_info_filter.is_dead() {
return out;
}
let filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
self.operate(|_rt, e| {
for routing_domain in routing_domain_set {
if let Some(ni) = e.node_info(routing_domain) {
let mut dids = ni.filtered_dial_info_details(sort, filter);
out.append(&mut dids);
}
}
});
out.remove_duplicates();
out
}
/// Get the most recent 'last connection' to this node
/// Filtered first and then sorted by ordering preference and then by most recent
fn last_flow(&self) -> Option<Flow> {
self.operate(|rti, e| {
// apply sequencing to filter and get sort
let sequencing = self.sequencing();
let filter = self.filter();
let (ordered, filter) = filter.apply_sequencing(sequencing);
let mut last_flows = e.last_flows(rti, true, filter);
if ordered {
last_flows.sort_by(|a, b| {
ProtocolType::ordered_sequencing_sort(a.0.protocol_type(), b.0.protocol_type())
});
}
last_flows.first().map(|x| x.0)
})
}
/// Get all the 'last connection' flows for this node
#[expect(dead_code)]
fn last_flows(&self) -> Vec<Flow> {
self.operate(|rti, e| {
// apply sequencing to filter and get sort
let sequencing = self.sequencing();
let filter = self.filter();
let (ordered, filter) = filter.apply_sequencing(sequencing);
let mut last_flows = e.last_flows(rti, true, filter);
if ordered {
last_flows.sort_by(|a, b| {
ProtocolType::ordered_sequencing_sort(a.0.protocol_type(), b.0.protocol_type())
});
}
last_flows.into_iter().map(|x| x.0).collect()
})
}
fn clear_last_flows(&self) {
self.operate_mut(|_rti, e| e.clear_last_flows())
}
fn set_last_flow(&self, flow: Flow, ts: Timestamp) {
self.operate_mut(|rti, e| {
e.set_last_flow(flow, ts);
rti.touch_recent_peer(e.best_node_id(), flow);
})
}
fn clear_last_flow(&self, flow: Flow) {
self.operate_mut(|_rti, e| {
e.remove_last_flow(flow);
})
}
fn has_any_dial_info(&self) -> bool {
self.operate(|_rti, e| {
for rtd in RoutingDomain::all() {
if let Some(sni) = e.signed_node_info(rtd) {
if sni.has_any_dial_info() {
return true;
}
}
}
false
})
}
fn report_protected_connection_dropped(&self) {
self.stats_failed_to_send(Timestamp::now(), false);
}
fn report_failed_route_test(&self) {
self.stats_failed_to_send(Timestamp::now(), false);
}
fn stats_question_sent(&self, ts: Timestamp, bytes: ByteCount, expects_answer: bool) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_up(bytes);
e.question_sent(ts, bytes, expects_answer);
})
}
fn stats_question_rcvd(&self, ts: Timestamp, bytes: ByteCount) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_down(bytes);
e.question_rcvd(ts, bytes);
})
}
fn stats_answer_sent(&self, bytes: ByteCount) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_up(bytes);
e.answer_sent(bytes);
})
}
fn stats_answer_rcvd(&self, send_ts: Timestamp, recv_ts: Timestamp, bytes: ByteCount) {
self.operate_mut(|rti, e| {
rti.transfer_stats_accounting().add_down(bytes);
rti.latency_stats_accounting()
.record_latency(recv_ts.saturating_sub(send_ts));
e.answer_rcvd(send_ts, recv_ts, bytes);
})
}
fn stats_question_lost(&self) {
self.operate_mut(|_rti, e| {
e.question_lost();
})
}
fn stats_failed_to_send(&self, ts: Timestamp, expects_answer: bool) {
self.operate_mut(|_rti, e| {
e.failed_to_send(ts, expects_answer);
})
}
}

21
veilid-core/src/routing_table/privacy.rs
View File

@ -4,7 +4,7 @@ use super::*;
// Compiled Privacy Objects
/// An encrypted private/safety route hop
#[derive(Clone, Debug)]
#[derive(Clone)]
pub(crate) struct RouteHopData {
/// The nonce used in the encryption ENC(Xn,DH(PKn,SKapr))
pub nonce: Nonce,
@ -12,13 +12,22 @@ pub(crate) struct RouteHopData {
pub blob: Vec<u8>,
}
impl fmt::Debug for RouteHopData {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("RouteHopData")
.field("nonce", &self.nonce)
.field("blob", &format!("len={}", self.blob.len()))
.finish()
}
}
/// How to find a route node
#[derive(Clone, Debug)]
pub(crate) enum RouteNode {
/// Route node is optimized, no contact method information as this node id has been seen before
NodeId(PublicKey),
/// Route node with full contact method information to ensure the peer is reachable
PeerInfo(Box<PeerInfo>),
PeerInfo(Arc<PeerInfo>),
}
impl RouteNode {
@ -47,12 +56,8 @@ impl RouteNode {
}
RouteNode::PeerInfo(pi) => {
//
match routing_table.register_node_with_peer_info(
RoutingDomain::PublicInternet,
*pi.clone(),
false,
) {
Ok(nr) => Some(nr),
match routing_table.register_node_with_peer_info(pi.clone(), false) {
Ok(nr) => Some(nr.unfiltered()),
Err(e) => {
log_rtab!(debug "failed to register route node: {}", e);
None

181
veilid-core/src/routing_table/route_spec_store/mod.rs
View File

@ -238,16 +238,14 @@ impl RouteSpecStore {
);
}
// Ensure we have a valid network class so our peer info is useful
if !rti.has_valid_network_class(RoutingDomain::PublicInternet) {
// Get our peer info
let Some(published_peer_info) = rti.get_published_peer_info(RoutingDomain::PublicInternet)
else {
apibail_try_again!(
"unable to allocate route until we have a valid PublicInternet network class"
);
};
// Get our peer info
let our_peer_info = rti.get_own_peer_info(RoutingDomain::PublicInternet);
// Get relay node if we have one
let opt_own_relay_nr = rti
.relay_node(RoutingDomain::PublicInternet)
@ -297,7 +295,7 @@ impl RouteSpecStore {
// or our relay is on their ipblock, or their relay is on our relays same ipblock
// our node vs their node
if our_peer_info
if published_peer_info
.signed_node_info()
.node_info()
.node_is_on_same_ipblock(sni.node_info(), ip6_prefix_size)
@ -306,20 +304,22 @@ impl RouteSpecStore {
}
if let Some(rni) = sni.relay_info() {
// our node vs their relay
if our_peer_info
if published_peer_info
.signed_node_info()
.node_info()
.node_is_on_same_ipblock(rni, ip6_prefix_size)
{
return false;
}
if let Some(our_rni) = our_peer_info.signed_node_info().relay_info() {
if let Some(our_rni) = published_peer_info.signed_node_info().relay_info() {
// our relay vs their relay
if our_rni.node_is_on_same_ipblock(rni, ip6_prefix_size) {
return false;
}
}
} else if let Some(our_rni) = our_peer_info.signed_node_info().relay_info() {
} else if let Some(our_rni) =
published_peer_info.signed_node_info().relay_info()
{
// our relay vs their node
if our_rni.node_is_on_same_ipblock(sni.node_info(), ip6_prefix_size) {
return false;
@ -419,7 +419,7 @@ impl RouteSpecStore {
let routing_table = self.unlocked_inner.routing_table.clone();
let transform = |_rti: &RoutingTableInner, entry: Option<Arc<BucketEntry>>| -> NodeRef {
NodeRef::new(routing_table.clone(), entry.unwrap(), None)
NodeRef::new(routing_table.clone(), entry.unwrap())
};
// Pull the whole routing table in sorted order
@ -432,12 +432,14 @@ impl RouteSpecStore {
}
// Get peer info for everything
let nodes_pi: Vec<PeerInfo> = nodes
let nodes_pi: Vec<Arc<PeerInfo>> = nodes
.iter()
.map(|nr| {
nr.locked(rti)
.make_peer_info(RoutingDomain::PublicInternet)
.unwrap()
Arc::new(
nr.locked(rti)
.make_peer_info(RoutingDomain::PublicInternet)
.unwrap(),
)
})
.collect();
@ -487,14 +489,14 @@ impl RouteSpecStore {
// Ensure this route is viable by checking that each node can contact the next one
let mut can_do_sequenced = true;
if directions.contains(Direction::Outbound) {
let mut previous_node = &our_peer_info;
let mut previous_node = published_peer_info.clone();
let mut reachable = true;
for n in permutation {
let current_node = nodes_pi.get(*n).unwrap();
let current_node = nodes_pi.get(*n).cloned().unwrap();
let cm = rti.get_contact_method(
RoutingDomain::PublicInternet,
previous_node,
current_node,
previous_node.clone(),
current_node.clone(),
DialInfoFilter::all(),
sequencing,
None,
@ -508,8 +510,8 @@ impl RouteSpecStore {
if can_do_sequenced {
let cm = rti.get_contact_method(
RoutingDomain::PublicInternet,
previous_node,
current_node,
previous_node.clone(),
current_node.clone(),
DialInfoFilter::all(),
Sequencing::EnsureOrdered,
None,
@ -526,14 +528,14 @@ impl RouteSpecStore {
}
}
if directions.contains(Direction::Inbound) {
let mut next_node = &our_peer_info;
let mut next_node = published_peer_info.clone();
let mut reachable = true;
for n in permutation.iter().rev() {
let current_node = nodes_pi.get(*n).unwrap();
let current_node = nodes_pi.get(*n).cloned().unwrap();
let cm = rti.get_contact_method(
RoutingDomain::PublicInternet,
next_node,
current_node,
next_node.clone(),
current_node.clone(),
DialInfoFilter::all(),
sequencing,
None,
@ -547,8 +549,8 @@ impl RouteSpecStore {
if can_do_sequenced {
let cm = rti.get_contact_method(
RoutingDomain::PublicInternet,
next_node,
current_node,
next_node.clone(),
current_node.clone(),
DialInfoFilter::all(),
Sequencing::EnsureOrdered,
None,
@ -710,18 +712,18 @@ impl RouteSpecStore {
}
#[instrument(level = "trace", target = "route", skip(self), ret, err)]
async fn test_allocated_route(&self, private_route_id: RouteId) -> VeilidAPIResult<bool> {
async fn test_allocated_route(
&self,
private_route_id: RouteId,
) -> VeilidAPIResult<Option<bool>> {
// Make loopback route to test with
let (dest, hops) = {
// Get the best allocated route for this id
let (key, hops) = {
let inner = &mut *self.inner.lock();
let Some(rssd) = inner.content.get_detail(&private_route_id) else {
apibail_invalid_argument!(
"route id not allocated",
"private_route_id",
private_route_id
);
// Route id is already dead
return Ok(Some(false));
};
let Some(key) = rssd.get_best_route_set_key() else {
apibail_internal!("no best key to test allocated route");
@ -733,7 +735,21 @@ impl RouteSpecStore {
};
// Get the private route to send to
let private_route = self.assemble_private_route(&key, None)?;
let private_route = match self.assemble_private_route(&key, None) {
Ok(v) => v,
Err(VeilidAPIError::InvalidTarget { message: _ }) => {
// Route missing means its dead
return Ok(Some(false));
}
Err(VeilidAPIError::TryAgain { message: _ }) => {
// Try again means we didn't test because we couldnt assemble
return Ok(None);
}
Err(e) => {
return Err(e);
}
};
// Always test routes with safety routes that are more likely to succeed
let stability = Stability::Reliable;
// Routes should test with the most likely to succeed sequencing they are capable of
@ -769,15 +785,15 @@ impl RouteSpecStore {
for hop in hops {
hop.report_failed_route_test();
}
return Ok(false);
return Ok(Some(false));
}
};
Ok(true)
Ok(Some(true))
}
#[instrument(level = "trace", target = "route", skip(self), ret, err)]
async fn test_remote_route(&self, private_route_id: RouteId) -> VeilidAPIResult<bool> {
async fn test_remote_route(&self, private_route_id: RouteId) -> VeilidAPIResult<Option<bool>> {
// Make private route test
let dest = {
// Get the route to test
@ -812,11 +828,11 @@ impl RouteSpecStore {
NetworkResult::Value(v) => v,
_ => {
// Did not error, but did not come back, just return false
return Ok(false);
return Ok(Some(false));
}
};
Ok(true)
Ok(Some(true))
}
/// Release an allocated route that is no longer in use
@ -848,7 +864,7 @@ impl RouteSpecStore {
/// Test an allocated route for continuity
#[instrument(level = "trace", target = "route", skip(self), ret, err)]
pub async fn test_route(&self, id: RouteId) -> VeilidAPIResult<bool> {
pub async fn test_route(&self, id: RouteId) -> VeilidAPIResult<Option<bool>> {
let is_remote = self.is_route_id_remote(&id);
if is_remote {
self.test_remote_route(id).await
@ -1040,23 +1056,18 @@ impl RouteSpecStore {
.lookup_node_ref(routing_table.clone(), TypedKey::new(crypto_kind, id))
.map_err(VeilidAPIError::internal)?,
RouteNode::PeerInfo(pi) => Some(
rti.register_node_with_peer_info(
routing_table.clone(),
RoutingDomain::PublicInternet,
*pi,
false,
)
.map_err(VeilidAPIError::internal)?,
rti.register_node_with_peer_info(routing_table.clone(), pi, false)
.map_err(VeilidAPIError::internal)?
.unfiltered(),
),
};
if opt_first_hop.is_none() {
let Some(first_hop) = opt_first_hop else {
// Can't reach this private route any more
apibail_generic!("can't reach private route any more");
}
let mut first_hop = opt_first_hop.unwrap();
};
// Set sequencing requirement
first_hop.set_sequencing(sequencing);
let mut first_hop = first_hop.sequencing_filtered(sequencing);
// Enforce the routing domain
first_hop.merge_filter(
@ -1115,10 +1126,10 @@ impl RouteSpecStore {
|| safety_rssd.get_stats().last_received_ts.is_some();
// Get the first hop noderef of the safety route
let mut first_hop = safety_rssd.hop_node_ref(0).unwrap();
let first_hop = safety_rssd.hop_node_ref(0).unwrap();
// Ensure sequencing requirement is set on first hop
first_hop.set_sequencing(safety_spec.sequencing);
let mut first_hop = first_hop.sequencing_filtered(safety_spec.sequencing);
// Enforce the routing domain
first_hop
@ -1201,7 +1212,7 @@ impl RouteSpecStore {
if pi.is_none() {
apibail_internal!("peer info should exist for route but doesn't");
}
RouteNode::PeerInfo(Box::new(pi.unwrap()))
RouteNode::PeerInfo(Arc::new(pi.unwrap()))
},
next_hop: Some(route_hop_data),
};
@ -1386,11 +1397,10 @@ impl RouteSpecStore {
};
// Ensure our network class is valid before attempting to assemble any routes
if !rti.has_valid_network_class(RoutingDomain::PublicInternet) {
apibail_try_again!(
"unable to assemble route until we have a valid PublicInternet network class"
);
}
let Some(published_peer_info) = rti.get_published_peer_info(RoutingDomain::PublicInternet)
else {
apibail_try_again!("unable to assemble route until we have published peerinfo");
};
// Make innermost route hop to our own node
let mut route_hop = RouteHop {
@ -1404,8 +1414,7 @@ impl RouteSpecStore {
};
RouteNode::NodeId(node_id.value)
} else {
let pi = rti.get_own_peer_info(RoutingDomain::PublicInternet);
RouteNode::PeerInfo(Box::new(pi))
RouteNode::PeerInfo(published_peer_info)
},
next_hop: None,
};
@ -1449,7 +1458,7 @@ impl RouteSpecStore {
if pi.is_none() {
apibail_internal!("peer info should exist for route but doesn't");
}
RouteNode::PeerInfo(Box::new(pi.unwrap()))
RouteNode::PeerInfo(Arc::new(pi.unwrap()))
},
next_hop: Some(route_hop_data),
}
@ -1474,7 +1483,8 @@ impl RouteSpecStore {
) -> VeilidAPIResult<PrivateRoute> {
let inner = &*self.inner.lock();
let Some(rsid) = inner.content.get_id_by_key(key) else {
apibail_invalid_argument!("route key does not exist", "key", key);
// Route doesn't exist
apibail_invalid_target!("route id does not exist");
};
let Some(rssd) = inner.content.get_detail(&rsid) else {
apibail_internal!("route id does not exist");
@ -1504,7 +1514,7 @@ impl RouteSpecStore {
) -> VeilidAPIResult<Vec<PrivateRoute>> {
let inner = &*self.inner.lock();
let Some(rssd) = inner.content.get_detail(id) else {
apibail_invalid_argument!("route id does not exist", "id", id);
apibail_invalid_target!("route id does not exist");
};
// See if we can optimize this compilation yet
@ -1529,10 +1539,7 @@ impl RouteSpecStore {
let cur_ts = Timestamp::now();
// decode the pr blob
let private_routes = RouteSpecStore::blob_to_private_routes(
self.unlocked_inner.routing_table.crypto(),
blob,
)?;
let private_routes = self.blob_to_private_routes(blob)?;
// make the route id
let id = self.generate_remote_route_id(&private_routes)?;
@ -1620,7 +1627,11 @@ impl RouteSpecStore {
/// Check to see if this remote (not ours) private route has seen our current node info yet
/// This happens when you communicate with a private route without a safety route
pub fn has_remote_private_route_seen_our_node_info(&self, key: &PublicKey) -> bool {
pub fn has_remote_private_route_seen_our_node_info(
&self,
key: &PublicKey,
published_peer_info: &PeerInfo,
) -> bool {
let inner = &*self.inner.lock();
// Check for local route. If this is not a remote private route,
@ -1633,18 +1644,15 @@ impl RouteSpecStore {
if let Some(rrid) = inner.cache.get_remote_private_route_id_by_key(key) {
let cur_ts = Timestamp::now();
if let Some(rpri) = inner.cache.peek_remote_private_route(cur_ts, &rrid) {
let our_node_info_ts = self
.unlocked_inner
.routing_table
.get_own_node_info_ts(RoutingDomain::PublicInternet);
return rpri.has_seen_our_node_info_ts(our_node_info_ts);
return rpri
.has_seen_our_node_info_ts(published_peer_info.signed_node_info().timestamp());
}
}
false
}
/// Mark a remote private route as having seen our current node info
/// Mark a remote private route as having seen our current published node info
/// PRIVACY:
/// We do not accept node info timestamps from remote private routes because this would
/// enable a deanonymization attack, whereby a node could be 'pinged' with a doctored node_info with a
@ -1655,10 +1663,14 @@ impl RouteSpecStore {
key: &PublicKey,
cur_ts: Timestamp,
) -> VeilidAPIResult<()> {
let our_node_info_ts = self
let Some(our_node_info_ts) = self
.unlocked_inner
.routing_table
.get_own_node_info_ts(RoutingDomain::PublicInternet);
.get_published_peer_info(RoutingDomain::PublicInternet)
.map(|pi| pi.signed_node_info().timestamp())
else {
apibail_internal!("peer info is not yet published");
};
let inner = &mut *self.inner.lock();
@ -1676,7 +1688,7 @@ impl RouteSpecStore {
}
}
apibail_invalid_argument!("private route is missing from store", "key", key);
apibail_invalid_target!("private route is missing from store");
}
/// Get the route statistics for any route we know about, local or remote
@ -1732,7 +1744,7 @@ impl RouteSpecStore {
pub fn mark_route_published(&self, id: &RouteId, published: bool) -> VeilidAPIResult<()> {
let inner = &mut *self.inner.lock();
let Some(rssd) = inner.content.get_detail_mut(id) else {
apibail_invalid_argument!("route does not exist", "id", id);
apibail_invalid_target!("route does not exist");
};
rssd.set_published(published);
Ok(())
@ -1776,10 +1788,10 @@ impl RouteSpecStore {
}
/// Convert binary blob to private route vector
pub fn blob_to_private_routes(
crypto: Crypto,
blob: Vec<u8>,
) -> VeilidAPIResult<Vec<PrivateRoute>> {
pub fn blob_to_private_routes(&self, blob: Vec<u8>) -> VeilidAPIResult<Vec<PrivateRoute>> {
// Get crypto
let crypto = self.unlocked_inner.routing_table.crypto();
// Deserialize count
if blob.is_empty() {
apibail_invalid_argument!(
@ -1795,6 +1807,9 @@ impl RouteSpecStore {
}
// Deserialize stream of private routes
let decode_context = RPCDecodeContext {
routing_domain: RoutingDomain::PublicInternet,
};
let mut pr_slice = &blob[1..];
let mut out = Vec::with_capacity(pr_count);
for _ in 0..pr_count {
@ -1807,7 +1822,7 @@ impl RouteSpecStore {
let pr_reader = reader
.get_root::<veilid_capnp::private_route::Reader>()
.map_err(VeilidAPIError::internal)?;
let private_route = decode_private_route(&pr_reader).map_err(|e| {
let private_route = decode_private_route(&decode_context, &pr_reader).map_err(|e| {
VeilidAPIError::invalid_argument("failed to decode private route", "e", e)
})?;
private_route.validate(crypto.clone()).map_err(|e| {

3
veilid-core/src/routing_table/route_spec_store/route_spec_store_cache.rs
View File

@ -15,7 +15,8 @@ pub(crate) struct CompiledRoute {
/// The secret used to encrypt the message payload
pub secret: SecretKey,
/// The node ref to the first hop in the compiled route
pub first_hop: NodeRef,
/// filtered to the safetyselection it was compiled with
pub first_hop: FilteredNodeRef,
}
/// Ephemeral data used to help the RouteSpecStore operate efficiently

2
veilid-core/src/routing_table/route_spec_store/route_stats.rs
View File

@ -94,7 +94,7 @@ impl RouteStats {
}
/// Get the transfer stats
#[allow(dead_code)]
#[expect(dead_code)]
pub fn transfer_stats(&self) -> &TransferStatsDownUp {
&self.transfer_stats_down_up
}

268
veilid-core/src/routing_table/routing_domain_editor.rs
View File

@ -1,268 +0,0 @@
use super::*;
#[derive(Debug)]
enum RoutingDomainChange {
ClearDialInfoDetails {
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
},
ClearRelayNode,
SetRelayNode {
relay_node: NodeRef,
},
SetRelayNodeKeepalive {
ts: Option<Timestamp>,
},
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
AddDialInfoDetail {
dial_info_detail: DialInfoDetail,
},
SetupNetwork {
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
},
SetNetworkClass {
network_class: Option<NetworkClass>,
},
}
pub(crate) struct RoutingDomainEditor {
routing_table: RoutingTable,
routing_domain: RoutingDomain,
changes: Vec<RoutingDomainChange>,
}
impl RoutingDomainEditor {
pub(super) fn new(routing_table: RoutingTable, routing_domain: RoutingDomain) -> Self {
Self {
routing_table,
routing_domain,
changes: Vec::new(),
}
}
#[instrument(level = "debug", skip(self))]
pub fn clear_dial_info_details(
&mut self,
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
) -> &mut Self {
self.changes
.push(RoutingDomainChange::ClearDialInfoDetails {
address_type,
protocol_type,
});
self
}
#[instrument(level = "debug", skip(self))]
pub fn clear_relay_node(&mut self) -> &mut Self {
self.changes.push(RoutingDomainChange::ClearRelayNode);
self
}
#[instrument(level = "debug", skip(self))]
pub fn set_relay_node(&mut self, relay_node: NodeRef) -> &mut Self {
self.changes
.push(RoutingDomainChange::SetRelayNode { relay_node });
self
}
#[instrument(level = "debug", skip(self))]
pub fn set_relay_node_keepalive(&mut self, ts: Option<Timestamp>) -> &mut Self {
self.changes
.push(RoutingDomainChange::SetRelayNodeKeepalive { ts });
self
}
#[instrument(level = "debug", skip(self))]
pub fn register_dial_info(
&mut self,
dial_info: DialInfo,
class: DialInfoClass,
) -> EyreResult<&mut Self> {
if !self
.routing_table
.ensure_dial_info_is_valid(self.routing_domain, &dial_info)
{
return Err(eyre!(
"dial info '{}' is not valid in routing domain '{:?}'",
dial_info,
self.routing_domain
));
}
self.changes.push(RoutingDomainChange::AddDialInfoDetail {
dial_info_detail: DialInfoDetail {
dial_info: dial_info.clone(),
class,
},
});
Ok(self)
}
#[instrument(level = "debug", skip(self))]
pub fn setup_network(
&mut self,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
) -> &mut Self {
self.changes.push(RoutingDomainChange::SetupNetwork {
outbound_protocols,
inbound_protocols,
address_types,
capabilities,
});
self
}
#[instrument(level = "debug", skip(self))]
pub fn set_network_class(&mut self, network_class: Option<NetworkClass>) -> &mut Self {
self.changes
.push(RoutingDomainChange::SetNetworkClass { network_class });
self
}
#[instrument(level = "debug", skip(self))]
pub async fn commit(&mut self, pause_tasks: bool) {
// No locking if we have nothing to do
if self.changes.is_empty() {
return;
}
// Briefly pause routing table ticker while changes are made
let _tick_guard = if pause_tasks {
Some(self.routing_table.pause_tasks().await)
} else {
None
};
// Apply changes
log_rtab!("[{:?}] COMMIT: {:?}", self.routing_domain, self.changes);
let mut peer_info_changed = false;
{
let mut inner = self.routing_table.inner.write();
inner.with_routing_domain_mut(self.routing_domain, |detail| {
for change in self.changes.drain(..) {
match change {
RoutingDomainChange::ClearDialInfoDetails {
address_type,
protocol_type,
} => {
if !detail.common_mut().dial_info_details().is_empty() {
if address_type.is_some() || protocol_type.is_some() {
info!(
"[{:?}] cleared dial info: {}:{}",
self.routing_domain,
address_type
.map(|at| format!("{:?}", at))
.unwrap_or("---".to_string()),
protocol_type
.map(|at| format!("{:?}", at))
.unwrap_or("---".to_string()),
);
} else {
info!("[{:?}] cleared all dial info", self.routing_domain);
}
}
detail
.common_mut()
.clear_dial_info_details(address_type, protocol_type);
peer_info_changed = true;
}
RoutingDomainChange::ClearRelayNode => {
if detail.common_mut().relay_node().is_some() {
info!("[{:?}] cleared relay node", self.routing_domain);
}
detail.common_mut().set_relay_node(None);
peer_info_changed = true;
}
RoutingDomainChange::SetRelayNode { relay_node } => {
info!("[{:?}] set relay node: {}", self.routing_domain, relay_node);
detail.common_mut().set_relay_node(Some(relay_node.clone()));
peer_info_changed = true;
}
RoutingDomainChange::SetRelayNodeKeepalive { ts } => {
trace!("[{:?}] relay node keepalive: {:?}", self.routing_domain, ts);
detail.common_mut().set_relay_node_last_keepalive(ts);
}
RoutingDomainChange::AddDialInfoDetail { dial_info_detail } => {
info!(
"[{:?}] dial info: {:?}:{}",
self.routing_domain,
dial_info_detail.class,
dial_info_detail.dial_info
);
detail
.common_mut()
.add_dial_info_detail(dial_info_detail.clone());
peer_info_changed = true;
}
RoutingDomainChange::SetupNetwork {
outbound_protocols,
inbound_protocols,
address_types,
capabilities,
} => {
let old_outbound_protocols = detail.common().outbound_protocols();
let old_inbound_protocols = detail.common().inbound_protocols();
let old_address_types = detail.common().address_types();
let old_capabilities = detail.common().capabilities();
let this_changed = old_outbound_protocols != outbound_protocols
|| old_inbound_protocols != inbound_protocols
|| old_address_types != address_types
|| old_capabilities != *capabilities;
if this_changed {
info!(
"[{:?}] setup network: outbound {:?} inbound {:?} address types {:?} capabilities {:?}",
self.routing_domain,
outbound_protocols,
inbound_protocols,
address_types,
capabilities
);
detail.common_mut().setup_network(
outbound_protocols,
inbound_protocols,
address_types,
capabilities.clone(),
);
peer_info_changed = true;
}
}
RoutingDomainChange::SetNetworkClass { network_class } => {
let old_network_class = detail.common().network_class();
let this_changed = old_network_class != network_class;
if this_changed {
if let Some(network_class) = network_class {
info!(
"[{:?}] set network class: {:?}",
self.routing_domain, network_class,
);
} else {
info!("[{:?}] cleared network class", self.routing_domain,);
}
detail.common_mut().set_network_class(network_class);
peer_info_changed = true;
}
}
}
}
});
if peer_info_changed {
// Allow signed node info updates at same timestamp for otherwise dead nodes if our network has changed
inner.reset_all_updated_since_last_network_change();
}
}
// Clear the routespecstore cache if our PublicInternet dial info has changed
if peer_info_changed && self.routing_domain == RoutingDomain::PublicInternet {
let rss = self.routing_table.route_spec_store();
rss.reset();
}
}
}

622
veilid-core/src/routing_table/routing_domains.rs
View File

@ -1,622 +0,0 @@
use super::*;
/// Mechanism required to contact another node
#[derive(Clone, Debug)]
pub(crate) enum ContactMethod {
/// Node is not reachable by any means
Unreachable,
/// Connection should have already existed
Existing,
/// Contact the node directly
Direct(DialInfo),
/// Request via signal the node connect back directly (relay, target)
SignalReverse(TypedKey, TypedKey),
/// Request via signal the node negotiate a hole punch (relay, target)
SignalHolePunch(TypedKey, TypedKey),
/// Must use an inbound relay to reach the node
InboundRelay(TypedKey),
/// Must use outbound relay to reach the node
OutboundRelay(TypedKey),
}
#[derive(Debug)]
pub(crate) struct RoutingDomainDetailCommon {
routing_domain: RoutingDomain,
network_class: Option<NetworkClass>,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
relay_node: Option<NodeRef>,
relay_node_last_keepalive: Option<Timestamp>,
capabilities: Vec<Capability>,
dial_info_details: Vec<DialInfoDetail>,
// caches
cached_peer_info: Mutex<Option<PeerInfo>>,
}
impl RoutingDomainDetailCommon {
pub fn new(routing_domain: RoutingDomain) -> Self {
Self {
routing_domain,
network_class: Default::default(),
outbound_protocols: Default::default(),
inbound_protocols: Default::default(),
address_types: Default::default(),
relay_node: Default::default(),
relay_node_last_keepalive: Default::default(),
capabilities: Default::default(),
dial_info_details: Default::default(),
cached_peer_info: Mutex::new(Default::default()),
}
}
// Set from network manager
pub(super) fn setup_network(
&mut self,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
) {
self.outbound_protocols = outbound_protocols;
self.inbound_protocols = inbound_protocols;
self.address_types = address_types;
self.capabilities = capabilities;
self.clear_cache();
}
pub(super) fn set_network_class(&mut self, network_class: Option<NetworkClass>) {
self.network_class = network_class;
self.clear_cache();
}
pub fn network_class(&self) -> Option<NetworkClass> {
self.network_class
}
pub fn outbound_protocols(&self) -> ProtocolTypeSet {
self.outbound_protocols
}
pub fn inbound_protocols(&self) -> ProtocolTypeSet {
self.inbound_protocols
}
pub fn address_types(&self) -> AddressTypeSet {
self.address_types
}
pub fn capabilities(&self) -> Vec<Capability> {
self.capabilities.clone()
}
pub fn relay_node(&self) -> Option<NodeRef> {
self.relay_node.clone()
}
pub fn relay_node_last_keepalive(&self) -> Option<Timestamp> {
self.relay_node_last_keepalive
}
pub(super) fn set_relay_node(&mut self, opt_relay_node: Option<NodeRef>) {
self.relay_node = opt_relay_node.map(|nr| {
nr.filtered_clone(NodeRefFilter::new().with_routing_domain(self.routing_domain))
});
self.relay_node_last_keepalive = None;
self.clear_cache();
}
pub(super) fn set_relay_node_last_keepalive(&mut self, ts: Option<Timestamp>) {
self.relay_node_last_keepalive = ts;
}
pub fn dial_info_details(&self) -> &Vec<DialInfoDetail> {
&self.dial_info_details
}
pub(super) fn clear_dial_info_details(
&mut self,
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
) {
self.dial_info_details.retain_mut(|e| {
let mut remove = true;
if let Some(pt) = protocol_type {
if pt != e.dial_info.protocol_type() {
remove = false;
}
}
if let Some(at) = address_type {
if at != e.dial_info.address_type() {
remove = false;
}
}
!remove
});
self.clear_cache();
}
pub(super) fn add_dial_info_detail(&mut self, did: DialInfoDetail) {
self.dial_info_details.push(did);
self.dial_info_details.sort();
self.clear_cache();
}
pub fn has_valid_network_class(&self) -> bool {
self.network_class.unwrap_or(NetworkClass::Invalid) != NetworkClass::Invalid
}
fn make_peer_info(&self, rti: &RoutingTableInner) -> PeerInfo {
let node_info = NodeInfo::new(
self.network_class.unwrap_or(NetworkClass::Invalid),
self.outbound_protocols,
self.address_types,
VALID_ENVELOPE_VERSIONS.to_vec(),
VALID_CRYPTO_KINDS.to_vec(),
self.capabilities.clone(),
self.dial_info_details.clone(),
);
let relay_info = if let Some(rn) = &self.relay_node {
let opt_relay_pi = rn.locked(rti).make_peer_info(self.routing_domain);
if let Some(relay_pi) = opt_relay_pi {
let (relay_ids, relay_sni) = relay_pi.destructure();
match relay_sni {
SignedNodeInfo::Direct(d) => Some((relay_ids, d)),
SignedNodeInfo::Relayed(_) => {
warn!("relay node should not have a relay itself! if this happens, a relay updated its signed node info and became a relay, which should cause the relay to be dropped");
None
}
}
} else {
None
}
} else {
None
};
let signed_node_info = match relay_info {
Some((relay_ids, relay_sdni)) => SignedNodeInfo::Relayed(
SignedRelayedNodeInfo::make_signatures(
rti.unlocked_inner.crypto(),
rti.unlocked_inner.node_id_typed_key_pairs(),
node_info,
relay_ids,
relay_sdni,
)
.unwrap(),
),
None => SignedNodeInfo::Direct(
SignedDirectNodeInfo::make_signatures(
rti.unlocked_inner.crypto(),
rti.unlocked_inner.node_id_typed_key_pairs(),
node_info,
)
.unwrap(),
),
};
PeerInfo::new(rti.unlocked_inner.node_ids(), signed_node_info)
}
pub fn with_peer_info<F, R>(&self, rti: &RoutingTableInner, f: F) -> R
where
F: FnOnce(&PeerInfo) -> R,
{
let mut cpi = self.cached_peer_info.lock();
if cpi.is_none() {
// Regenerate peer info
let pi = self.make_peer_info(rti);
// Cache the peer info
*cpi = Some(pi);
}
f(cpi.as_ref().unwrap())
}
#[allow(dead_code)]
pub fn inbound_dial_info_filter(&self) -> DialInfoFilter {
DialInfoFilter::all()
.with_protocol_type_set(self.inbound_protocols)
.with_address_type_set(self.address_types)
}
pub fn outbound_dial_info_filter(&self) -> DialInfoFilter {
DialInfoFilter::all()
.with_protocol_type_set(self.outbound_protocols)
.with_address_type_set(self.address_types)
}
pub(super) fn clear_cache(&self) {
*self.cached_peer_info.lock() = None;
}
}
/// General trait for all routing domains
pub(crate) trait RoutingDomainDetail {
// Common accessors
fn common(&self) -> &RoutingDomainDetailCommon;
fn common_mut(&mut self) -> &mut RoutingDomainDetailCommon;
/// Can this routing domain contain a particular address
fn can_contain_address(&self, address: Address) -> bool;
/// Get the contact method required for node A to reach node B in this routing domain
/// Routing table must be locked for reading to use this function
fn get_contact_method(
&self,
rti: &RoutingTableInner,
peer_a: &PeerInfo,
peer_b: &PeerInfo,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod;
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// Public Internet routing domain internals
#[derive(Debug)]
pub struct PublicInternetRoutingDomainDetail {
/// Common implementation for all routing domains
common: RoutingDomainDetailCommon,
}
impl Default for PublicInternetRoutingDomainDetail {
fn default() -> Self {
Self {
common: RoutingDomainDetailCommon::new(RoutingDomain::PublicInternet),
}
}
}
fn first_filtered_dial_info_detail_between_nodes(
from_node: &NodeInfo,
to_node: &NodeInfo,
dial_info_filter: &DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> Option<DialInfoDetail> {
// Consider outbound capabilities
let dial_info_filter = (*dial_info_filter).filtered(
&DialInfoFilter::all()
.with_address_type_set(from_node.address_types())
.with_protocol_type_set(from_node.outbound_protocols()),
);
// Apply sequencing and get sort
// Include sorting by external dial info sort for rotating through dialinfo
// based on an external preference table, for example the one kept by
// AddressFilter to deprioritize dialinfo that have recently failed to connect
let (ordered, dial_info_filter) = dial_info_filter.with_sequencing(sequencing);
let sort: Option<Box<DialInfoDetailSort>> = if ordered {
if let Some(dif_sort) = dif_sort {
Some(Box::new(move |a, b| {
let mut ord = dif_sort(a, b);
if ord == core::cmp::Ordering::Equal {
ord = DialInfoDetail::ordered_sequencing_sort(a, b);
}
ord
}))
} else {
Some(Box::new(move |a, b| {
DialInfoDetail::ordered_sequencing_sort(a, b)
}))
}
} else if let Some(dif_sort) = dif_sort {
Some(Box::new(move |a, b| dif_sort(a, b)))
} else {
None
};
// If the filter is dead then we won't be able to connect
if dial_info_filter.is_dead() {
return None;
}
// Get the best match dial info for node B if we have it
let direct_filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
to_node.first_filtered_dial_info_detail(sort, direct_filter)
}
impl RoutingDomainDetail for PublicInternetRoutingDomainDetail {
fn common(&self) -> &RoutingDomainDetailCommon {
&self.common
}
fn common_mut(&mut self) -> &mut RoutingDomainDetailCommon {
&mut self.common
}
fn can_contain_address(&self, address: Address) -> bool {
address.is_global()
}
fn get_contact_method(
&self,
rti: &RoutingTableInner,
peer_a: &PeerInfo,
peer_b: &PeerInfo,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod {
let ip6_prefix_size = rti
.unlocked_inner
.config
.get()
.network
.max_connections_per_ip6_prefix_size as usize;
// Get the nodeinfos for convenience
let node_a = peer_a.signed_node_info().node_info();
let node_b = peer_b.signed_node_info().node_info();
// Check to see if these nodes are on the same network
let same_ipblock = node_a.node_is_on_same_ipblock(node_b, ip6_prefix_size);
// Get the node ids that would be used between these peers
let cck = common_crypto_kinds(&peer_a.node_ids().kinds(), &peer_b.node_ids().kinds());
let Some(best_ck) = cck.first().copied() else {
// No common crypto kinds between these nodes, can't contact
return ContactMethod::Unreachable;
};
//let node_a_id = peer_a.node_ids().get(best_ck).unwrap();
let node_b_id = peer_b.node_ids().get(best_ck).unwrap();
// Get the best match dial info for node B if we have it
// Don't try direct inbound at all if the two nodes are on the same ipblock to avoid hairpin NAT issues
// as well avoiding direct traffic between same-network nodes. This would be done in the LocalNetwork RoutingDomain.
if let Some(target_did) = (!same_ipblock)
.then(|| {
first_filtered_dial_info_detail_between_nodes(
node_a,
node_b,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
})
.flatten()
{
// Do we need to signal before going inbound?
if !target_did.class.requires_signal() {
// Go direct without signaling
return ContactMethod::Direct(target_did.dial_info);
}
// Get the target's inbound relay, it must have one or it is not reachable
if let Some(node_b_relay) = peer_b.signed_node_info().relay_info() {
// Note that relay_peer_info could be node_a, in which case a connection already exists
// and we only get here if the connection had dropped, in which case node_a is unreachable until
// it gets a new relay connection up
if peer_b
.signed_node_info()
.relay_ids()
.contains_any(peer_a.node_ids())
{
return ContactMethod::Existing;
}
// Get best node id to contact relay with
let Some(node_b_relay_id) = peer_b.signed_node_info().relay_ids().get(best_ck)
else {
// No best relay id
return ContactMethod::Unreachable;
};
// Can node A reach the inbound relay directly?
if first_filtered_dial_info_detail_between_nodes(
node_a,
node_b_relay,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
.is_some()
{
// Can node A receive anything inbound ever?
if matches!(node_a.network_class(), NetworkClass::InboundCapable) {
///////// Reverse connection
// Get the best match dial info for an reverse inbound connection from node B to node A
if let Some(reverse_did) = first_filtered_dial_info_detail_between_nodes(
node_b,
node_a,
&dial_info_filter,
sequencing,
dif_sort.clone(),
) {
// Ensure we aren't on the same public IP address (no hairpin nat)
if reverse_did.dial_info.ip_addr() != target_did.dial_info.ip_addr() {
// Can we receive a direct reverse connection?
if !reverse_did.class.requires_signal() {
return ContactMethod::SignalReverse(
node_b_relay_id,
node_b_id,
);
}
}
}
///////// UDP hole-punch
// Does node B have a direct udp dialinfo node A can reach?
let udp_dial_info_filter = dial_info_filter
.filtered(&DialInfoFilter::all().with_protocol_type(ProtocolType::UDP));
if let Some(target_udp_did) = first_filtered_dial_info_detail_between_nodes(
node_a,
node_b,
&udp_dial_info_filter,
sequencing,
dif_sort.clone(),
) {
// Does node A have a direct udp dialinfo that node B can reach?
if let Some(reverse_udp_did) =
first_filtered_dial_info_detail_between_nodes(
node_b,
node_a,
&udp_dial_info_filter,
sequencing,
dif_sort.clone(),
)
{
// Ensure we aren't on the same public IP address (no hairpin nat)
if reverse_udp_did.dial_info.ip_addr()
!= target_udp_did.dial_info.ip_addr()
{
// The target and ourselves have a udp dialinfo that they can reach
return ContactMethod::SignalHolePunch(
node_b_relay_id,
node_b_id,
);
}
}
}
// Otherwise we have to inbound relay
}
return ContactMethod::InboundRelay(node_b_relay_id);
}
}
}
// If the node B has no direct dial info or is on the same ipblock, it needs to have an inbound relay
else if let Some(node_b_relay) = peer_b.signed_node_info().relay_info() {
// Note that relay_peer_info could be node_a, in which case a connection already exists
// and we only get here if the connection had dropped, in which case node_b is unreachable until
// it gets a new relay connection up
if peer_b
.signed_node_info()
.relay_ids()
.contains_any(peer_a.node_ids())
{
return ContactMethod::Existing;
}
// Get best node id to contact relay with
let Some(node_b_relay_id) = peer_b.signed_node_info().relay_ids().get(best_ck) else {
// No best relay id
return ContactMethod::Unreachable;
};
// Can we reach the inbound relay?
if first_filtered_dial_info_detail_between_nodes(
node_a,
node_b_relay,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
.is_some()
{
///////// Reverse connection
// Get the best match dial info for an reverse inbound connection from node B to node A
// unless both nodes are on the same ipblock
if let Some(reverse_did) = (!same_ipblock)
.then(|| {
first_filtered_dial_info_detail_between_nodes(
node_b,
node_a,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
})
.flatten()
{
// Can we receive a direct reverse connection?
if !reverse_did.class.requires_signal() {
return ContactMethod::SignalReverse(node_b_relay_id, node_b_id);
}
}
return ContactMethod::InboundRelay(node_b_relay_id);
}
}
// If node A can't reach the node by other means, it may need to use its outbound relay
if peer_a
.signed_node_info()
.node_info()
.network_class()
.outbound_wants_relay()
{
if let Some(node_a_relay_id) = peer_a.signed_node_info().relay_ids().get(best_ck) {
// Ensure it's not our relay we're trying to reach
if node_a_relay_id != node_b_id {
return ContactMethod::OutboundRelay(node_a_relay_id);
}
}
}
ContactMethod::Unreachable
}
}
/// Local Network routing domain internals
#[derive(Debug)]
pub struct LocalNetworkRoutingDomainDetail {
/// The local networks this domain will communicate with
local_networks: Vec<(IpAddr, IpAddr)>,
/// Common implementation for all routing domains
common: RoutingDomainDetailCommon,
}
impl Default for LocalNetworkRoutingDomainDetail {
fn default() -> Self {
Self {
local_networks: Default::default(),
common: RoutingDomainDetailCommon::new(RoutingDomain::LocalNetwork),
}
}
}
impl LocalNetworkRoutingDomainDetail {
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn set_local_networks(&mut self, mut local_networks: Vec<(IpAddr, IpAddr)>) -> bool {
local_networks.sort();
if local_networks == self.local_networks {
return false;
}
self.local_networks = local_networks;
true
}
}
impl RoutingDomainDetail for LocalNetworkRoutingDomainDetail {
fn common(&self) -> &RoutingDomainDetailCommon {
&self.common
}
fn common_mut(&mut self) -> &mut RoutingDomainDetailCommon {
&mut self.common
}
fn can_contain_address(&self, address: Address) -> bool {
let ip = address.ip_addr();
for localnet in &self.local_networks {
if ipaddr_in_network(ip, localnet.0, localnet.1) {
return true;
}
}
false
}
fn get_contact_method(
&self,
_rti: &RoutingTableInner,
peer_a: &PeerInfo,
peer_b: &PeerInfo,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod {
// Get the nodeinfos for convenience
let node_a = peer_a.signed_node_info().node_info();
let node_b = peer_b.signed_node_info().node_info();
// Get the node ids that would be used between these peers
let cck = common_crypto_kinds(&peer_a.node_ids().kinds(), &peer_b.node_ids().kinds());
let Some(_best_ck) = cck.first().copied() else {
// No common crypto kinds between these nodes, can't contact
return ContactMethod::Unreachable;
};
if let Some(target_did) = first_filtered_dial_info_detail_between_nodes(
node_a,
node_b,
&dial_info_filter,
sequencing,
dif_sort,
) {
return ContactMethod::Direct(target_did.dial_info);
}
ContactMethod::Unreachable
}
}

269
veilid-core/src/routing_table/routing_table_inner.rs → veilid-core/src/routing_table/routing_table_inner/mod.rs
View File

@ -1,8 +1,15 @@
mod routing_domains;
use super::*;
pub use routing_domains::*;
use weak_table::PtrWeakHashSet;
pub const RECENT_PEERS_TABLE_SIZE: usize = 64;
// Critical sections
pub const LOCK_TAG_TICK: &str = "TICK";
pub type EntryCounts = BTreeMap<(RoutingDomain, CryptoKind), usize>;
//////////////////////////////////////////////////////////////////////////
@ -87,34 +94,36 @@ impl RoutingTableInner {
}
}
pub fn with_routing_domain_mut<F, R>(&mut self, domain: RoutingDomain, f: F) -> R
fn with_public_internet_routing_domain_mut<F, R>(&mut self, f: F) -> R
where
F: FnOnce(&mut dyn RoutingDomainDetail) -> R,
F: FnOnce(&mut PublicInternetRoutingDomainDetail) -> R,
{
match domain {
RoutingDomain::PublicInternet => f(&mut self.public_internet_routing_domain),
RoutingDomain::LocalNetwork => f(&mut self.local_network_routing_domain),
}
f(&mut self.public_internet_routing_domain)
}
fn with_local_network_routing_domain_mut<F, R>(&mut self, f: F) -> R
where
F: FnOnce(&mut LocalNetworkRoutingDomainDetail) -> R,
{
f(&mut self.local_network_routing_domain)
}
pub fn relay_node(&self, domain: RoutingDomain) -> Option<NodeRef> {
self.with_routing_domain(domain, |rd| rd.common().relay_node())
pub fn relay_node(&self, domain: RoutingDomain) -> Option<FilteredNodeRef> {
self.with_routing_domain(domain, |rdd| rdd.relay_node())
}
pub fn relay_node_last_keepalive(&self, domain: RoutingDomain) -> Option<Timestamp> {
self.with_routing_domain(domain, |rd| rd.common().relay_node_last_keepalive())
self.with_routing_domain(domain, |rdd| rdd.relay_node_last_keepalive())
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn has_dial_info(&self, domain: RoutingDomain) -> bool {
self.with_routing_domain(domain, |rd| !rd.common().dial_info_details().is_empty())
self.with_routing_domain(domain, |rdd| !rdd.dial_info_details().is_empty())
}
pub fn dial_info_details(&self, domain: RoutingDomain) -> Vec<DialInfoDetail> {
self.with_routing_domain(domain, |rd| rd.common().dial_info_details().clone())
self.with_routing_domain(domain, |rdd| rdd.dial_info_details().clone())
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn first_filtered_dial_info_detail(
&self,
routing_domain_set: RoutingDomainSet,
@ -124,8 +133,8 @@ impl RoutingTableInner {
return None;
}
for routing_domain in routing_domain_set {
let did = self.with_routing_domain(routing_domain, |rd| {
for did in rd.common().dial_info_details() {
let did = self.with_routing_domain(routing_domain, |rdd| {
for did in rdd.dial_info_details() {
if did.matches_filter(filter) {
return Some(did.clone());
}
@ -149,8 +158,8 @@ impl RoutingTableInner {
return ret;
}
for routing_domain in routing_domain_set {
self.with_routing_domain(routing_domain, |rd| {
for did in rd.common().dial_info_details() {
self.with_routing_domain(routing_domain, |rdd| {
for did in rdd.dial_info_details() {
if did.matches_filter(filter) {
ret.push(did.clone());
}
@ -161,37 +170,20 @@ impl RoutingTableInner {
ret
}
pub fn ensure_dial_info_is_valid(&self, domain: RoutingDomain, dial_info: &DialInfo) -> bool {
let address = dial_info.socket_address().address();
let can_contain_address =
self.with_routing_domain(domain, |rd| rd.can_contain_address(address));
if !can_contain_address {
log_rtab!(debug "can not add dial info to this routing domain");
return false;
}
if !dial_info.is_valid() {
log_rtab!(debug
"shouldn't be registering invalid addresses: {:?}",
dial_info
);
return false;
}
true
}
pub fn node_info_is_valid_in_routing_domain(
&self,
routing_domain: RoutingDomain,
node_info: &NodeInfo,
) -> bool {
// Ensure all of the dial info works in this routing domain
for did in node_info.dial_info_detail_list() {
if !self.ensure_dial_info_is_valid(routing_domain, &did.dial_info) {
return false;
self.with_routing_domain(routing_domain, |rdd| {
for did in node_info.dial_info_detail_list() {
if !rdd.ensure_dial_info_is_valid(&did.dial_info) {
return false;
}
}
}
true
true
})
}
pub fn signed_node_info_is_valid_in_routing_domain(
@ -223,8 +215,8 @@ impl RoutingTableInner {
pub fn get_contact_method(
&self,
routing_domain: RoutingDomain,
peer_a: &PeerInfo,
peer_b: &PeerInfo,
peer_a: Arc<PeerInfo>,
peer_b: Arc<PeerInfo>,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
@ -244,41 +236,42 @@ impl RoutingTableInner {
});
}
/// Publish the node's current peer info to the world if it is valid
pub fn publish_peer_info(&mut self, routing_domain: RoutingDomain) -> bool {
self.with_routing_domain(routing_domain, |rdd| rdd.publish_peer_info(self))
}
/// Unpublish the node's current peer info
pub fn unpublish_peer_info(&mut self, routing_domain: RoutingDomain) {
self.with_routing_domain(routing_domain, |rdd| rdd.unpublish_peer_info())
}
/// Get the current published peer info
pub fn get_published_peer_info(&self, routing_domain: RoutingDomain) -> Option<Arc<PeerInfo>> {
self.with_routing_domain(routing_domain, |rdd| rdd.get_published_peer_info())
}
/// Return if this routing domain has a valid network class
pub fn has_valid_network_class(&self, routing_domain: RoutingDomain) -> bool {
self.with_routing_domain(routing_domain, |rdd| rdd.common().has_valid_network_class())
self.with_routing_domain(routing_domain, |rdd| rdd.has_valid_network_class())
}
/// Return a copy of our node's peerinfo
pub fn get_own_peer_info(&self, routing_domain: RoutingDomain) -> PeerInfo {
self.with_routing_domain(routing_domain, |rdd| {
rdd.common().with_peer_info(self, |pi| pi.clone())
})
}
/// Return our current node info timestamp
pub fn get_own_node_info_ts(&self, routing_domain: RoutingDomain) -> Timestamp {
self.with_routing_domain(routing_domain, |rdd| {
rdd.common()
.with_peer_info(self, |pi| pi.signed_node_info().timestamp())
})
/// Return a copy of our node's current peerinfo (may not yet be published)
pub fn get_current_peer_info(&self, routing_domain: RoutingDomain) -> Arc<PeerInfo> {
self.with_routing_domain(routing_domain, |rdd| rdd.get_peer_info(self))
}
/// Return the domain's currently registered network class
pub fn get_network_class(&self, routing_domain: RoutingDomain) -> Option<NetworkClass> {
self.with_routing_domain(routing_domain, |rdd| rdd.common().network_class())
self.with_routing_domain(routing_domain, |rdd| rdd.network_class())
}
/// Return the domain's filter for what we can receivein the form of a dial info filter
#[allow(dead_code)]
pub fn get_inbound_dial_info_filter(&self, routing_domain: RoutingDomain) -> DialInfoFilter {
self.with_routing_domain(routing_domain, |rdd| {
rdd.common().inbound_dial_info_filter()
})
self.with_routing_domain(routing_domain, |rdd| rdd.inbound_dial_info_filter())
}
/// Return the domain's filter for what we can receive in the form of a node ref filter
#[allow(dead_code)]
#[expect(dead_code)]
pub fn get_inbound_node_ref_filter(&self, routing_domain: RoutingDomain) -> NodeRefFilter {
let dif = self.get_inbound_dial_info_filter(routing_domain);
NodeRefFilter::new()
@ -288,9 +281,7 @@ impl RoutingTableInner {
/// Return the domain's filter for what we can send out in the form of a dial info filter
pub fn get_outbound_dial_info_filter(&self, routing_domain: RoutingDomain) -> DialInfoFilter {
self.with_routing_domain(routing_domain, |rdd| {
rdd.common().outbound_dial_info_filter()
})
self.with_routing_domain(routing_domain, |rdd| rdd.outbound_dial_info_filter())
}
/// Return the domain's filter for what we can receive in the form of a node ref filter
pub fn get_outbound_node_ref_filter(&self, routing_domain: RoutingDomain) -> NodeRefFilter {
@ -327,30 +318,6 @@ impl RoutingTableInner {
}
}
#[cfg_attr(target_arch = "wasm32", allow(dead_code))]
pub fn configure_local_network_routing_domain(
&mut self,
local_networks: Vec<(IpAddr, IpAddr)>,
) {
log_net!(debug "configure_local_network_routing_domain: {:#?}", local_networks);
let changed = self
.local_network_routing_domain
.set_local_networks(local_networks);
// If the local network topology has changed, nuke the existing local node info and let new local discovery happen
if changed {
let cur_ts = Timestamp::now();
self.with_entries_mut(cur_ts, BucketEntryState::Dead, |rti, e| {
e.with_mut(rti, |_rti, e| {
e.clear_signed_node_info(RoutingDomain::LocalNetwork);
e.reset_updated_since_last_network_change();
});
Option::<()>::None
});
}
}
/// Attempt to empty the routing table
/// should only be performed when there are no node_refs (detached)
pub fn purge_buckets(&mut self) {
@ -401,11 +368,11 @@ impl RoutingTableInner {
let bucket = self.get_bucket_mut(bucket_index);
let bucket_depth = Self::bucket_depth(bucket_index);
if let Some(_dead_node_ids) = bucket.kick(bucket_depth, exempt_peers) {
if let Some(dead_node_ids) = bucket.kick(bucket_depth, exempt_peers) {
// Remove expired entries
self.all_entries.remove_expired();
log_rtab!(debug "Bucket {}:{} kicked Routing table now has {} nodes", bucket_index.0, bucket_index.1, self.bucket_entry_count());
log_rtab!(debug "Bucket {}:{} kicked Routing table now has {} nodes\nKicked nodes:{:#?}", bucket_index.0, bucket_index.1, self.bucket_entry_count(), dead_node_ids);
// Now purge the routing table inner vectors
//let filter = |k: &DHTKey| dead_node_ids.contains(k);
@ -515,11 +482,13 @@ impl RoutingTableInner {
outer_self: RoutingTable,
routing_domain: RoutingDomain,
cur_ts: Timestamp,
) -> Vec<NodeRef> {
let own_node_info_ts = self.get_own_node_info_ts(routing_domain);
) -> Vec<FilteredNodeRef> {
let opt_own_node_info_ts = self
.get_published_peer_info(routing_domain)
.map(|pi| pi.signed_node_info().timestamp());
// Collect all entries that are 'needs_ping' and have some node info making them reachable somehow
let mut node_refs = Vec::<NodeRef>::with_capacity(self.bucket_entry_count());
let mut node_refs = Vec::<FilteredNodeRef>::with_capacity(self.bucket_entry_count());
self.with_entries(cur_ts, BucketEntryState::Unreliable, |rti, entry| {
let entry_needs_ping = |e: &BucketEntryInner| {
// If this entry isn't in the routing domain we are checking, don't include it
@ -534,7 +503,9 @@ impl RoutingTableInner {
}
// If this entry needs a ping because this node hasn't seen our latest node info, then do it
if !e.has_seen_our_node_info_ts(routing_domain, own_node_info_ts) {
if opt_own_node_info_ts.is_some()
&& !e.has_seen_our_node_info_ts(routing_domain, opt_own_node_info_ts.unwrap())
{
return true;
}
@ -547,10 +518,11 @@ impl RoutingTableInner {
};
if entry.with_inner(entry_needs_ping) {
node_refs.push(NodeRef::new(
node_refs.push(FilteredNodeRef::new(
outer_self.clone(),
entry,
Some(NodeRefFilter::new().with_routing_domain(routing_domain)),
NodeRefFilter::new().with_routing_domain(routing_domain),
Sequencing::default(),
));
}
Option::<()>::None
@ -558,11 +530,11 @@ impl RoutingTableInner {
node_refs
}
#[allow(dead_code)]
#[expect(dead_code)]
pub fn get_all_alive_nodes(&self, outer_self: RoutingTable, cur_ts: Timestamp) -> Vec<NodeRef> {
let mut node_refs = Vec::<NodeRef>::with_capacity(self.bucket_entry_count());
self.with_entries(cur_ts, BucketEntryState::Unreliable, |_rti, entry| {
node_refs.push(NodeRef::new(outer_self.clone(), entry, None));
node_refs.push(NodeRef::new(outer_self.clone(), entry));
Option::<()>::None
});
node_refs
@ -673,7 +645,7 @@ impl RoutingTableInner {
}
// Make a noderef to return
let nr = NodeRef::new(outer_self.clone(), best_entry.clone(), None);
let nr = NodeRef::new(outer_self.clone(), best_entry.clone());
// Update the entry with the update func
best_entry.with_mut_inner(|e| update_func(self, e));
@ -696,7 +668,7 @@ impl RoutingTableInner {
}
// Make node ref to return
let nr = NodeRef::new(outer_self.clone(), new_entry.clone(), None);
let nr = NodeRef::new(outer_self.clone(), new_entry.clone());
// Update the entry with the update func
new_entry.with_mut_inner(|e| update_func(self, e));
@ -742,7 +714,7 @@ impl RoutingTableInner {
let bucket = self.get_bucket(bucket_index);
Ok(bucket
.entry(&node_id.value)
.map(|e| NodeRef::new(outer_self, e, None)))
.map(|e| NodeRef::new(outer_self, e)))
}
/// Resolve an existing routing table entry and return a filtered reference to it
@ -753,10 +725,10 @@ impl RoutingTableInner {
node_id: TypedKey,
routing_domain_set: RoutingDomainSet,
dial_info_filter: DialInfoFilter,
) -> EyreResult<Option<NodeRef>> {
) -> EyreResult<Option<FilteredNodeRef>> {
let nr = self.lookup_node_ref(outer_self, node_id)?;
Ok(nr.map(|nr| {
nr.filtered_clone(
nr.custom_filtered(
NodeRefFilter::new()
.with_dial_info_filter(dial_info_filter)
.with_routing_domain_set(routing_domain_set),
@ -789,10 +761,11 @@ impl RoutingTableInner {
pub fn register_node_with_peer_info(
&mut self,
outer_self: RoutingTable,
routing_domain: RoutingDomain,
peer_info: PeerInfo,
peer_info: Arc<PeerInfo>,
allow_invalid: bool,
) -> EyreResult<NodeRef> {
) -> EyreResult<FilteredNodeRef> {
let routing_domain = peer_info.routing_domain();
// if our own node is in the list, then ignore it as we don't add ourselves to our own routing table
if self
.unlocked_inner
@ -830,30 +803,41 @@ impl RoutingTableInner {
}
// Register relay info first if we have that and the relay isn't us
if let Some(relay_peer_info) = peer_info.signed_node_info().relay_peer_info() {
if let Some(relay_peer_info) = peer_info.signed_node_info().relay_peer_info(routing_domain)
{
if !self
.unlocked_inner
.matches_own_node_id(relay_peer_info.node_ids())
{
self.register_node_with_peer_info(
outer_self.clone(),
routing_domain,
relay_peer_info,
false,
)?;
self.register_node_with_peer_info(outer_self.clone(), relay_peer_info, false)?;
}
}
let (node_ids, signed_node_info) = peer_info.destructure();
let mut nr = self.create_node_ref(outer_self, &node_ids, |_rti, e| {
e.update_signed_node_info(routing_domain, signed_node_info);
let (_routing_domain, node_ids, signed_node_info) =
Arc::unwrap_or_clone(peer_info).destructure();
let mut updated = false;
let nr = self.create_node_ref(outer_self, &node_ids, |_rti, e| {
updated = e.update_signed_node_info(routing_domain, signed_node_info);
})?;
nr.set_filter(Some(
NodeRefFilter::new().with_routing_domain(routing_domain),
));
if updated {
// If this is our relay, then redo our own peerinfo because
// if we have relayed peerinfo, then changing the relay's peerinfo
// changes our own peer info
self.with_routing_domain(routing_domain, |rd| {
let opt_our_relay_node_ids = rd
.relay_node()
.map(|relay_nr| relay_nr.locked(self).node_ids());
if let Some(our_relay_node_ids) = opt_our_relay_node_ids {
if our_relay_node_ids.contains_any(&node_ids) {
rd.refresh();
rd.publish_peer_info(self);
}
}
});
}
Ok(nr)
Ok(nr.custom_filtered(NodeRefFilter::new().with_routing_domain(routing_domain)))
}
/// Shortcut function to add a node to our routing table if it doesn't exist
@ -862,16 +846,20 @@ impl RoutingTableInner {
pub fn register_node_with_existing_connection(
&mut self,
outer_self: RoutingTable,
routing_domain: RoutingDomain,
node_id: TypedKey,
flow: Flow,
timestamp: Timestamp,
) -> EyreResult<NodeRef> {
) -> EyreResult<FilteredNodeRef> {
let nr = self.create_node_ref(outer_self, &TypedKeyGroup::from(node_id), |_rti, e| {
//e.make_not_dead(timestamp);
e.touch_last_seen(timestamp);
})?;
// set the most recent node address for connection finding and udp replies
nr.locked_mut(self).set_last_flow(flow, timestamp);
// Enforce routing domain
let nr = nr.custom_filtered(NodeRefFilter::new().with_routing_domain(routing_domain));
Ok(nr)
}
@ -940,34 +928,41 @@ impl RoutingTableInner {
// Retrieve the fastest nodes in the routing table matching an entry filter
#[instrument(level = "trace", skip_all)]
pub fn find_fast_public_nodes_filtered(
pub fn find_fast_non_local_nodes_filtered(
&self,
outer_self: RoutingTable,
routing_domain: RoutingDomain,
node_count: usize,
mut filters: VecDeque<RoutingTableEntryFilter>,
) -> Vec<NodeRef> {
let public_node_filter =
Box::new(|_rti: &RoutingTableInner, v: Option<Arc<BucketEntry>>| {
assert_ne!(
routing_domain,
RoutingDomain::LocalNetwork,
"LocalNetwork is not a valid non-local RoutingDomain"
);
let public_node_filter = Box::new(
move |_rti: &RoutingTableInner, v: Option<Arc<BucketEntry>>| {
let entry = v.unwrap();
entry.with_inner(|e| {
// skip nodes on local network
if e.node_info(RoutingDomain::LocalNetwork).is_some() {
return false;
}
// skip nodes not on public internet
if e.node_info(RoutingDomain::PublicInternet).is_none() {
// skip nodes not on desired routing domain
if e.node_info(routing_domain).is_none() {
return false;
}
true
})
}) as RoutingTableEntryFilter;
},
) as RoutingTableEntryFilter;
filters.push_front(public_node_filter);
self.find_preferred_fastest_nodes(
node_count,
filters,
|_rti: &RoutingTableInner, v: Option<Arc<BucketEntry>>| {
NodeRef::new(outer_self.clone(), v.unwrap().clone(), None)
NodeRef::new(outer_self.clone(), v.unwrap().clone())
},
)
}
@ -996,12 +991,14 @@ impl RoutingTableInner {
pub fn transform_to_peer_info(
&self,
routing_domain: RoutingDomain,
own_peer_info: &PeerInfo,
own_peer_info: Arc<PeerInfo>,
entry: Option<Arc<BucketEntry>>,
) -> PeerInfo {
) -> Arc<PeerInfo> {
match entry {
None => own_peer_info.clone(),
Some(entry) => entry.with_inner(|e| e.make_peer_info(routing_domain).unwrap()),
Some(entry) => {
entry.with_inner(|e| Arc::new(e.make_peer_info(routing_domain).unwrap()))
}
}
}
@ -1242,7 +1239,7 @@ impl RoutingTableInner {
) -> Vec<NodeRef> {
// Lock all noderefs
let kind = node_id.kind;
let mut closest_nodes_locked: Vec<NodeRefLocked> = closest_nodes
let mut closest_nodes_locked: Vec<LockedNodeRef> = closest_nodes
.iter()
.filter_map(|nr| {
let nr_locked = nr.locked(self);
@ -1267,12 +1264,12 @@ impl RoutingTableInner {
pub(crate) fn make_closest_noderef_sort(
crypto: Crypto,
node_id: TypedKey,
) -> impl Fn(&NodeRefLocked, &NodeRefLocked) -> core::cmp::Ordering {
) -> impl Fn(&LockedNodeRef, &LockedNodeRef) -> core::cmp::Ordering {
let kind = node_id.kind;
// Get cryptoversion to check distance with
let vcrypto = crypto.get(kind).unwrap();
move |a: &NodeRefLocked, b: &NodeRefLocked| -> core::cmp::Ordering {
move |a: &LockedNodeRef, b: &LockedNodeRef| -> core::cmp::Ordering {
// same nodes are always the same
if a.same_entry(b) {
return core::cmp::Ordering::Equal;

116
veilid-core/src/routing_table/routing_table_inner/routing_domains/editor.rs Normal file
View File

@ -0,0 +1,116 @@
use super::*;
pub trait RoutingDomainEditorCommonTrait {
fn clear_dial_info_details(
&mut self,
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
) -> &mut Self;
fn clear_relay_node(&mut self) -> &mut Self;
fn set_relay_node(&mut self, relay_node: NodeRef) -> &mut Self;
fn set_relay_node_keepalive(&mut self, ts: Option<Timestamp>) -> &mut Self;
#[cfg_attr(target_arch = "wasm32", expect(dead_code))]
fn add_dial_info(&mut self, dial_info: DialInfo, class: DialInfoClass) -> &mut Self;
fn setup_network(
&mut self,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
) -> &mut Self;
fn set_network_class(&mut self, network_class: Option<NetworkClass>) -> &mut Self;
fn commit(&mut self, pause_tasks: bool) -> SendPinBoxFutureLifetime<'_, bool>;
fn shutdown(&mut self) -> SendPinBoxFutureLifetime<'_, ()>;
fn publish(&mut self);
}
pub(super) trait RoutingDomainDetailApplyCommonChange {
/// Make a change from the routing domain editor
fn apply_common_change(&mut self, change: RoutingDomainChangeCommon);
}
impl<T: RoutingDomainDetailCommonAccessors> RoutingDomainDetailApplyCommonChange for T {
/// Make a change from the routing domain editor
fn apply_common_change(&mut self, change: RoutingDomainChangeCommon) {
match change {
RoutingDomainChangeCommon::ClearDialInfoDetails {
address_type,
protocol_type,
} => {
self.common_mut()
.clear_dial_info_details(address_type, protocol_type);
}
RoutingDomainChangeCommon::ClearRelayNode => {
self.common_mut().set_relay_node(None);
}
RoutingDomainChangeCommon::SetRelayNode { relay_node } => {
self.common_mut().set_relay_node(Some(relay_node.clone()))
}
RoutingDomainChangeCommon::SetRelayNodeKeepalive { ts } => {
self.common_mut().set_relay_node_last_keepalive(ts);
}
RoutingDomainChangeCommon::AddDialInfo { dial_info_detail } => {
if !self.ensure_dial_info_is_valid(&dial_info_detail.dial_info) {
return;
}
self.common_mut()
.add_dial_info_detail(dial_info_detail.clone());
}
// RoutingDomainChange::RemoveDialInfoDetail { dial_info_detail } => {
// self.common
// .remove_dial_info_detail(dial_info_detail.clone());
// }
RoutingDomainChangeCommon::SetupNetwork {
outbound_protocols,
inbound_protocols,
address_types,
capabilities,
} => {
self.common_mut().setup_network(
outbound_protocols,
inbound_protocols,
address_types,
capabilities.clone(),
);
}
RoutingDomainChangeCommon::SetNetworkClass { network_class } => {
self.common_mut().set_network_class(network_class);
}
}
}
}
#[derive(Debug)]
pub(super) enum RoutingDomainChangeCommon {
ClearDialInfoDetails {
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
},
ClearRelayNode,
SetRelayNode {
relay_node: NodeRef,
},
SetRelayNodeKeepalive {
ts: Option<Timestamp>,
},
AddDialInfo {
dial_info_detail: DialInfoDetail,
},
// #[cfg_attr(target_arch = "wasm32", expect(dead_code))]
// RemoveDialInfoDetail {
// dial_info_detail: DialInfoDetail,
// },
SetupNetwork {
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
},
SetNetworkClass {
network_class: Option<NetworkClass>,
},
}

270
veilid-core/src/routing_table/routing_table_inner/routing_domains/local_network/editor.rs Normal file
View File

@ -0,0 +1,270 @@
#![cfg_attr(target_arch = "wasm32", expect(dead_code))]
use super::*;
#[derive(Debug)]
enum RoutingDomainChangeLocalNetwork {
SetLocalNetworks {
local_networks: Vec<(IpAddr, IpAddr)>,
},
Common(RoutingDomainChangeCommon),
}
pub struct RoutingDomainEditorLocalNetwork {
routing_table: RoutingTable,
changes: Vec<RoutingDomainChangeLocalNetwork>,
}
impl RoutingDomainEditorLocalNetwork {
pub(in crate::routing_table) fn new(routing_table: RoutingTable) -> Self {
Self {
routing_table: routing_table.clone(),
changes: Vec::new(),
}
}
pub fn set_local_networks(&mut self, local_networks: Vec<(IpAddr, IpAddr)>) -> &mut Self {
self.changes
.push(RoutingDomainChangeLocalNetwork::SetLocalNetworks { local_networks });
self
}
}
impl RoutingDomainEditorCommonTrait for RoutingDomainEditorLocalNetwork {
#[instrument(level = "debug", skip(self))]
fn clear_dial_info_details(
&mut self,
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::ClearDialInfoDetails {
address_type,
protocol_type,
},
));
self
}
#[instrument(level = "debug", skip(self))]
fn clear_relay_node(&mut self) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::ClearRelayNode,
));
self
}
#[instrument(level = "debug", skip(self))]
fn set_relay_node(&mut self, relay_node: NodeRef) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::SetRelayNode { relay_node },
));
self
}
#[instrument(level = "debug", skip(self))]
fn set_relay_node_keepalive(&mut self, ts: Option<Timestamp>) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::SetRelayNodeKeepalive { ts },
));
self
}
#[instrument(level = "debug", skip(self))]
fn add_dial_info(&mut self, dial_info: DialInfo, class: DialInfoClass) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::AddDialInfo {
dial_info_detail: DialInfoDetail {
dial_info: dial_info.clone(),
class,
},
},
));
self
}
// #[instrument(level = "debug", skip_all)]
// fn retain_dial_info<F: Fn(&DialInfo, DialInfoClass) -> bool>(
// &mut self,
// closure: F,
// ) -> EyreResult<&mut Self> {
// let dids = self.routing_table.dial_info_details(self.routing_domain);
// for did in dids {
// if !closure(&did.dial_info, did.class) {
// self.changes
// .push(RoutingDomainChangePublicInternet::Common(RoutingDomainChange::RemoveDialInfoDetail {
// dial_info_detail: did,
// }));
// }
// }
// Ok(self)
// }
#[instrument(level = "debug", skip(self))]
fn setup_network(
&mut self,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::SetupNetwork {
outbound_protocols,
inbound_protocols,
address_types,
capabilities,
},
));
self
}
#[instrument(level = "debug", skip(self))]
fn set_network_class(&mut self, network_class: Option<NetworkClass>) -> &mut Self {
self.changes.push(RoutingDomainChangeLocalNetwork::Common(
RoutingDomainChangeCommon::SetNetworkClass { network_class },
));
self
}
#[instrument(level = "debug", skip(self))]
fn commit(&mut self, pause_tasks: bool) -> SendPinBoxFutureLifetime<'_, bool> {
Box::pin(async move {
// No locking if we have nothing to do
if self.changes.is_empty() {
return false;
}
// Briefly pause routing table ticker while changes are made
let _tick_guard = if pause_tasks {
Some(self.routing_table.pause_tasks().await)
} else {
None
};
// Apply changes
let mut peer_info_changed = false;
let mut rti_lock = self.routing_table.inner.write();
let rti = &mut rti_lock;
rti.with_local_network_routing_domain_mut(|detail| {
let old_dial_info_details = detail.dial_info_details().clone();
let old_relay_node = detail.relay_node();
let old_outbound_protocols = detail.outbound_protocols();
let old_inbound_protocols = detail.inbound_protocols();
let old_address_types = detail.address_types();
let old_capabilities = detail.capabilities();
let old_network_class = detail.network_class();
for change in self.changes.drain(..) {
match change {
RoutingDomainChangeLocalNetwork::Common(common_change) => {
detail.apply_common_change(common_change);
}
RoutingDomainChangeLocalNetwork::SetLocalNetworks { local_networks } => {
detail.set_local_networks(local_networks);
}
}
}
let new_dial_info_details = detail.dial_info_details().clone();
let new_relay_node = detail.relay_node();
let new_outbound_protocols = detail.outbound_protocols();
let new_inbound_protocols = detail.inbound_protocols();
let new_address_types = detail.address_types();
let new_capabilities = detail.capabilities();
let new_network_class = detail.network_class();
// Compare and see if peerinfo needs republication
let removed_dial_info = old_dial_info_details
.iter()
.filter(|di| !new_dial_info_details.contains(di))
.collect::<Vec<_>>();
if !removed_dial_info.is_empty() {
info!("[LocalNetwork] removed dial info: {:#?}", removed_dial_info);
peer_info_changed = true;
}
let added_dial_info = new_dial_info_details
.iter()
.filter(|di| !old_dial_info_details.contains(di))
.collect::<Vec<_>>();
if !added_dial_info.is_empty() {
info!("[LocalNetwork] added dial info: {:#?}", added_dial_info);
peer_info_changed = true;
}
if let Some(nrn) = new_relay_node {
if let Some(orn) = old_relay_node {
if !nrn.same_entry(&orn) {
info!("[LocalNetwork] change relay: {} -> {}", orn, nrn);
peer_info_changed = true;
}
} else {
info!("[LocalNetwork] set relay: {}", nrn);
peer_info_changed = true;
}
}
if old_outbound_protocols != new_outbound_protocols {
info!(
"[LocalNetwork] changed network: outbound {:?}->{:?}\n",
old_outbound_protocols, new_outbound_protocols
);
peer_info_changed = true;
}
if old_inbound_protocols != new_inbound_protocols {
info!(
"[LocalNetwork] changed network: inbound {:?}->{:?}\n",
old_inbound_protocols, new_inbound_protocols,
);
peer_info_changed = true;
}
if old_address_types != new_address_types {
info!(
"[LocalNetwork] changed network: address types {:?}->{:?}\n",
old_address_types, new_address_types,
);
peer_info_changed = true;
}
if old_capabilities != new_capabilities {
info!(
"[PublicInternet] changed network: capabilities {:?}->{:?}\n",
old_capabilities, new_capabilities
);
peer_info_changed = true;
}
if old_network_class != new_network_class {
info!(
"[LocalNetwork] changed network class: {:?}->{:?}\n",
old_network_class, new_network_class
);
peer_info_changed = true;
}
});
if peer_info_changed {
// Allow signed node info updates at same timestamp for otherwise dead nodes if our network has changed
rti.reset_all_updated_since_last_network_change();
}
peer_info_changed
})
}
#[instrument(level = "debug", skip(self))]
fn publish(&mut self) {
self.routing_table
.inner
.write()
.publish_peer_info(RoutingDomain::LocalNetwork);
}
#[instrument(level = "debug", skip(self))]
fn shutdown(&mut self) -> SendPinBoxFutureLifetime<'_, ()> {
Box::pin(async move {
self.clear_dial_info_details(None, None)
.set_network_class(None)
.clear_relay_node()
.commit(true)
.await;
self.routing_table
.inner
.write()
.unpublish_peer_info(RoutingDomain::LocalNetwork);
})
}
}

203
veilid-core/src/routing_table/routing_table_inner/routing_domains/local_network/mod.rs Normal file
View File

@ -0,0 +1,203 @@
mod editor;
pub use editor::*;
use super::*;
/// Local Network routing domain internals
#[derive(Debug)]
pub struct LocalNetworkRoutingDomainDetail {
/// The local networks this domain will communicate with
local_networks: Vec<(IpAddr, IpAddr)>,
/// Common implementation for all routing domains
common: RoutingDomainDetailCommon,
/// Published peer info for this routing domain
published_peer_info: Mutex<Option<Arc<PeerInfo>>>,
}
impl Default for LocalNetworkRoutingDomainDetail {
fn default() -> Self {
Self {
local_networks: Default::default(),
common: RoutingDomainDetailCommon::new(RoutingDomain::LocalNetwork),
published_peer_info: Default::default(),
}
}
}
impl LocalNetworkRoutingDomainDetail {
#[expect(dead_code)]
pub fn local_networks(&self) -> Vec<(IpAddr, IpAddr)> {
self.local_networks.clone()
}
pub fn set_local_networks(&mut self, mut local_networks: Vec<(IpAddr, IpAddr)>) -> bool {
local_networks.sort();
if local_networks == self.local_networks {
return false;
}
self.local_networks = local_networks;
true
}
}
impl RoutingDomainDetailCommonAccessors for LocalNetworkRoutingDomainDetail {
fn common(&self) -> &RoutingDomainDetailCommon {
&self.common
}
fn common_mut(&mut self) -> &mut RoutingDomainDetailCommon {
&mut self.common
}
}
impl RoutingDomainDetail for LocalNetworkRoutingDomainDetail {
fn routing_domain(&self) -> RoutingDomain {
RoutingDomain::LocalNetwork
}
fn network_class(&self) -> Option<NetworkClass> {
self.common.network_class()
}
fn outbound_protocols(&self) -> ProtocolTypeSet {
self.common.outbound_protocols()
}
fn inbound_protocols(&self) -> ProtocolTypeSet {
self.common.inbound_protocols()
}
fn address_types(&self) -> AddressTypeSet {
self.common.address_types()
}
fn capabilities(&self) -> Vec<Capability> {
self.common.capabilities()
}
fn relay_node(&self) -> Option<FilteredNodeRef> {
self.common.relay_node()
}
fn relay_node_last_keepalive(&self) -> Option<Timestamp> {
self.common.relay_node_last_keepalive()
}
fn dial_info_details(&self) -> &Vec<DialInfoDetail> {
self.common.dial_info_details()
}
fn has_valid_network_class(&self) -> bool {
self.common.has_valid_network_class()
}
fn inbound_dial_info_filter(&self) -> DialInfoFilter {
self.common.inbound_dial_info_filter()
}
fn outbound_dial_info_filter(&self) -> DialInfoFilter {
self.common.outbound_dial_info_filter()
}
fn get_peer_info(&self, rti: &RoutingTableInner) -> Arc<PeerInfo> {
self.common.get_peer_info(rti)
}
fn get_published_peer_info(&self) -> Option<Arc<PeerInfo>> {
(*self.published_peer_info.lock()).clone()
}
fn can_contain_address(&self, address: Address) -> bool {
let ip = address.ip_addr();
for localnet in &self.local_networks {
if ipaddr_in_network(ip, localnet.0, localnet.1) {
return true;
}
}
false
}
fn refresh(&self) {
self.common.clear_cache();
}
fn publish_peer_info(&self, rti: &RoutingTableInner) -> bool {
let pi = self.get_peer_info(rti);
// If the network class is not yet determined, don't publish
if pi.signed_node_info().node_info().network_class() == NetworkClass::Invalid {
log_rtab!(debug "[LocalNetwork] Not publishing peer info with invalid network class");
return false;
}
// If we need a relay and we don't have one, don't publish yet
if let Some(_relay_kind) = pi.signed_node_info().node_info().requires_relay() {
if pi.signed_node_info().relay_ids().is_empty() {
log_rtab!(debug "[LocalNetwork] Not publishing peer info that wants relay until we have a relay");
return false;
}
}
// Don't publish if the peer info hasnt changed from our previous publication
let mut ppi_lock = self.published_peer_info.lock();
if let Some(old_peer_info) = &*ppi_lock {
if pi.equivalent(old_peer_info) {
log_rtab!(debug "[LocalNetwork] Not publishing peer info because it is equivalent");
return false;
}
}
log_rtab!(debug "[LocalNetwork] Published new peer info: {:#?}", pi);
*ppi_lock = Some(pi);
true
}
fn unpublish_peer_info(&self) {
let mut ppi_lock = self.published_peer_info.lock();
log_rtab!(debug "[LocalNetwork] Unpublished peer info");
*ppi_lock = None;
}
fn ensure_dial_info_is_valid(&self, dial_info: &DialInfo) -> bool {
let address = dial_info.socket_address().address();
let can_contain_address = self.can_contain_address(address);
if !can_contain_address {
log_rtab!(debug "[LocalNetwork] can not add dial info to this routing domain: {:?}", dial_info);
return false;
}
if !dial_info.is_valid() {
log_rtab!(debug
"shouldn't be registering invalid addresses: {:?}",
dial_info
);
return false;
}
true
}
fn get_contact_method(
&self,
_rti: &RoutingTableInner,
peer_a: Arc<PeerInfo>,
peer_b: Arc<PeerInfo>,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod {
// Get the nodeinfos for convenience
let node_a = peer_a.signed_node_info().node_info();
let node_b = peer_b.signed_node_info().node_info();
// Get the node ids that would be used between these peers
let cck = common_crypto_kinds(&peer_a.node_ids().kinds(), &peer_b.node_ids().kinds());
let Some(_best_ck) = cck.first().copied() else {
// No common crypto kinds between these nodes, can't contact
return ContactMethod::Unreachable;
};
if let Some(target_did) = first_filtered_dial_info_detail_between_nodes(
node_a,
node_b,
&dial_info_filter,
sequencing,
dif_sort,
) {
return ContactMethod::Direct(target_did.dial_info);
}
ContactMethod::Unreachable
}
}

333
veilid-core/src/routing_table/routing_table_inner/routing_domains/mod.rs Normal file
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mod editor;
mod local_network;
mod public_internet;
use super::*;
pub use editor::*;
pub use local_network::*;
pub use public_internet::*;
/// General trait for all routing domains
pub(crate) trait RoutingDomainDetail {
// Common accessors
#[expect(dead_code)]
fn routing_domain(&self) -> RoutingDomain;
fn network_class(&self) -> Option<NetworkClass>;
fn outbound_protocols(&self) -> ProtocolTypeSet;
fn inbound_protocols(&self) -> ProtocolTypeSet;
fn address_types(&self) -> AddressTypeSet;
fn capabilities(&self) -> Vec<Capability>;
fn relay_node(&self) -> Option<FilteredNodeRef>;
fn relay_node_last_keepalive(&self) -> Option<Timestamp>;
fn dial_info_details(&self) -> &Vec<DialInfoDetail>;
fn has_valid_network_class(&self) -> bool;
fn get_published_peer_info(&self) -> Option<Arc<PeerInfo>>;
fn inbound_dial_info_filter(&self) -> DialInfoFilter;
fn outbound_dial_info_filter(&self) -> DialInfoFilter;
fn get_peer_info(&self, rti: &RoutingTableInner) -> Arc<PeerInfo>;
/// Can this routing domain contain a particular address
fn can_contain_address(&self, address: Address) -> bool;
fn ensure_dial_info_is_valid(&self, dial_info: &DialInfo) -> bool;
/// Refresh caches if external data changes
fn refresh(&self);
/// Publish current peer info to the world
fn publish_peer_info(&self, rti: &RoutingTableInner) -> bool;
fn unpublish_peer_info(&self);
/// Get the contact method required for node A to reach node B in this routing domain
/// Routing table must be locked for reading to use this function
fn get_contact_method(
&self,
rti: &RoutingTableInner,
peer_a: Arc<PeerInfo>,
peer_b: Arc<PeerInfo>,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod;
}
trait RoutingDomainDetailCommonAccessors: RoutingDomainDetail {
#[expect(dead_code)]
fn common(&self) -> &RoutingDomainDetailCommon;
fn common_mut(&mut self) -> &mut RoutingDomainDetailCommon;
}
fn first_filtered_dial_info_detail_between_nodes(
from_node: &NodeInfo,
to_node: &NodeInfo,
dial_info_filter: &DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> Option<DialInfoDetail> {
// Consider outbound capabilities
let dial_info_filter = (*dial_info_filter).filtered(
&DialInfoFilter::all()
.with_address_type_set(from_node.address_types())
.with_protocol_type_set(from_node.outbound_protocols()),
);
// Apply sequencing and get sort
// Include sorting by external dial info sort for rotating through dialinfo
// based on an external preference table, for example the one kept by
// AddressFilter to deprioritize dialinfo that have recently failed to connect
let (ordered, dial_info_filter) = dial_info_filter.apply_sequencing(sequencing);
let sort: Option<Box<DialInfoDetailSort>> = if ordered {
if let Some(dif_sort) = dif_sort {
Some(Box::new(move |a, b| {
let mut ord = dif_sort(a, b);
if ord == core::cmp::Ordering::Equal {
ord = DialInfoDetail::ordered_sequencing_sort(a, b);
}
ord
}))
} else {
Some(Box::new(move |a, b| {
DialInfoDetail::ordered_sequencing_sort(a, b)
}))
}
} else if let Some(dif_sort) = dif_sort {
Some(Box::new(move |a, b| dif_sort(a, b)))
} else {
None
};
// If the filter is dead then we won't be able to connect
if dial_info_filter.is_dead() {
return None;
}
// Get the best match dial info for node B if we have it
let direct_filter = |did: &DialInfoDetail| did.matches_filter(&dial_info_filter);
to_node.first_filtered_dial_info_detail(sort, direct_filter)
}
#[derive(Debug)]
struct RoutingDomainDetailCommon {
routing_domain: RoutingDomain,
network_class: Option<NetworkClass>,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
relay_node: Option<NodeRef>,
relay_node_last_keepalive: Option<Timestamp>,
capabilities: Vec<Capability>,
dial_info_details: Vec<DialInfoDetail>,
// caches
cached_peer_info: Mutex<Option<Arc<PeerInfo>>>,
}
impl RoutingDomainDetailCommon {
pub fn new(routing_domain: RoutingDomain) -> Self {
Self {
routing_domain,
network_class: Default::default(),
outbound_protocols: Default::default(),
inbound_protocols: Default::default(),
address_types: Default::default(),
relay_node: Default::default(),
relay_node_last_keepalive: Default::default(),
capabilities: Default::default(),
dial_info_details: Default::default(),
cached_peer_info: Mutex::new(Default::default()),
}
}
///////////////////////////////////////////////////////////////////////
// Accessors
pub fn network_class(&self) -> Option<NetworkClass> {
self.network_class
}
pub fn outbound_protocols(&self) -> ProtocolTypeSet {
self.outbound_protocols
}
pub fn inbound_protocols(&self) -> ProtocolTypeSet {
self.inbound_protocols
}
pub fn address_types(&self) -> AddressTypeSet {
self.address_types
}
pub fn capabilities(&self) -> Vec<Capability> {
self.capabilities.clone()
}
pub fn relay_node(&self) -> Option<FilteredNodeRef> {
self.relay_node.as_ref().map(|nr| {
nr.custom_filtered(NodeRefFilter::new().with_routing_domain(self.routing_domain))
})
}
pub fn relay_node_last_keepalive(&self) -> Option<Timestamp> {
self.relay_node_last_keepalive
}
pub fn dial_info_details(&self) -> &Vec<DialInfoDetail> {
&self.dial_info_details
}
pub fn has_valid_network_class(&self) -> bool {
self.network_class.unwrap_or(NetworkClass::Invalid) != NetworkClass::Invalid
}
pub fn inbound_dial_info_filter(&self) -> DialInfoFilter {
DialInfoFilter::all()
.with_protocol_type_set(self.inbound_protocols)
.with_address_type_set(self.address_types)
}
pub fn outbound_dial_info_filter(&self) -> DialInfoFilter {
DialInfoFilter::all()
.with_protocol_type_set(self.outbound_protocols)
.with_address_type_set(self.address_types)
}
pub fn get_peer_info(&self, rti: &RoutingTableInner) -> Arc<PeerInfo> {
let mut cpi = self.cached_peer_info.lock();
if cpi.is_none() {
// Regenerate peer info
let pi = self.make_peer_info(rti);
// Cache the peer info
*cpi = Some(Arc::new(pi));
}
cpi.as_ref().unwrap().clone()
}
///////////////////////////////////////////////////////////////////////
// Mutators
fn setup_network(
&mut self,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
) {
self.outbound_protocols = outbound_protocols;
self.inbound_protocols = inbound_protocols;
self.address_types = address_types;
self.capabilities = capabilities;
self.clear_cache();
}
fn set_network_class(&mut self, network_class: Option<NetworkClass>) {
self.network_class = network_class;
self.clear_cache();
}
fn set_relay_node(&mut self, opt_relay_node: Option<NodeRef>) {
self.relay_node = opt_relay_node;
self.relay_node_last_keepalive = None;
self.clear_cache();
}
fn set_relay_node_last_keepalive(&mut self, ts: Option<Timestamp>) {
self.relay_node_last_keepalive = ts;
}
fn clear_dial_info_details(
&mut self,
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
) {
self.dial_info_details.retain_mut(|e| {
let mut remove = true;
if let Some(pt) = protocol_type {
if pt != e.dial_info.protocol_type() {
remove = false;
}
}
if let Some(at) = address_type {
if at != e.dial_info.address_type() {
remove = false;
}
}
!remove
});
self.clear_cache();
}
fn add_dial_info_detail(&mut self, did: DialInfoDetail) {
self.dial_info_details.push(did);
self.dial_info_details.sort();
self.dial_info_details.dedup();
self.clear_cache();
}
// fn remove_dial_info_detail(&mut self, did: DialInfoDetail) {
// if let Some(index) = self.dial_info_details.iter().position(|x| *x == did) {
// self.dial_info_details.remove(index);
// }
// self.clear_cache();
// }
//////////////////////////////////////////////////////////////////////////////
// Internal functions
fn make_peer_info(&self, rti: &RoutingTableInner) -> PeerInfo {
let node_info = NodeInfo::new(
self.network_class.unwrap_or(NetworkClass::Invalid),
self.outbound_protocols,
self.address_types,
VALID_ENVELOPE_VERSIONS.to_vec(),
VALID_CRYPTO_KINDS.to_vec(),
self.capabilities.clone(),
self.dial_info_details.clone(),
);
let relay_info = if let Some(rn) = &self.relay_node {
let opt_relay_pi = rn.locked(rti).make_peer_info(self.routing_domain);
if let Some(relay_pi) = opt_relay_pi {
let (_routing_domain, relay_ids, relay_sni) = relay_pi.destructure();
match relay_sni {
SignedNodeInfo::Direct(d) => Some((relay_ids, d)),
SignedNodeInfo::Relayed(_) => {
warn!("relay node should not have a relay itself! if this happens, a relay updated its signed node info and became a relay, which should cause the relay to be dropped");
None
}
}
} else {
None
}
} else {
None
};
let signed_node_info = match relay_info {
Some((relay_ids, relay_sdni)) => SignedNodeInfo::Relayed(
SignedRelayedNodeInfo::make_signatures(
rti.unlocked_inner.crypto(),
rti.unlocked_inner.node_id_typed_key_pairs(),
node_info,
relay_ids,
relay_sdni,
)
.unwrap(),
),
None => SignedNodeInfo::Direct(
SignedDirectNodeInfo::make_signatures(
rti.unlocked_inner.crypto(),
rti.unlocked_inner.node_id_typed_key_pairs(),
node_info,
)
.unwrap(),
),
};
PeerInfo::new(
self.routing_domain,
rti.unlocked_inner.node_ids(),
signed_node_info,
)
}
fn clear_cache(&self) {
*self.cached_peer_info.lock() = None;
}
}

266
veilid-core/src/routing_table/routing_table_inner/routing_domains/public_internet/editor.rs Normal file
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use super::*;
#[derive(Debug)]
enum RoutingDomainChangePublicInternet {
Common(RoutingDomainChangeCommon),
}
pub struct RoutingDomainEditorPublicInternet {
routing_table: RoutingTable,
changes: Vec<RoutingDomainChangePublicInternet>,
}
impl RoutingDomainEditorPublicInternet {
pub(in crate::routing_table) fn new(routing_table: RoutingTable) -> Self {
Self {
routing_table,
changes: Vec::new(),
}
}
}
impl RoutingDomainEditorCommonTrait for RoutingDomainEditorPublicInternet {
#[instrument(level = "debug", skip(self))]
fn clear_dial_info_details(
&mut self,
address_type: Option<AddressType>,
protocol_type: Option<ProtocolType>,
) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::ClearDialInfoDetails {
address_type,
protocol_type,
},
));
self
}
#[instrument(level = "debug", skip(self))]
fn clear_relay_node(&mut self) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::ClearRelayNode,
));
self
}
#[instrument(level = "debug", skip(self))]
fn set_relay_node(&mut self, relay_node: NodeRef) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::SetRelayNode { relay_node },
));
self
}
#[instrument(level = "debug", skip(self))]
fn set_relay_node_keepalive(&mut self, ts: Option<Timestamp>) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::SetRelayNodeKeepalive { ts },
));
self
}
#[instrument(level = "debug", skip(self))]
fn add_dial_info(&mut self, dial_info: DialInfo, class: DialInfoClass) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::AddDialInfo {
dial_info_detail: DialInfoDetail {
dial_info: dial_info.clone(),
class,
},
},
));
self
}
// #[instrument(level = "debug", skip_all)]
// fn retain_dial_info<F: Fn(&DialInfo, DialInfoClass) -> bool>(
// &mut self,
// closure: F,
// ) -> EyreResult<&mut Self> {
// let dids = self.routing_table.dial_info_details(self.routing_domain);
// for did in dids {
// if !closure(&did.dial_info, did.class) {
// self.changes
// .push(RoutingDomainChangePublicInternet::Common(RoutingDomainChange::RemoveDialInfoDetail {
// dial_info_detail: did,
// }));
// }
// }
// Ok(self)
// }
#[instrument(level = "debug", skip(self))]
fn setup_network(
&mut self,
outbound_protocols: ProtocolTypeSet,
inbound_protocols: ProtocolTypeSet,
address_types: AddressTypeSet,
capabilities: Vec<Capability>,
) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::SetupNetwork {
outbound_protocols,
inbound_protocols,
address_types,
capabilities,
},
));
self
}
#[instrument(level = "debug", skip(self))]
fn set_network_class(&mut self, network_class: Option<NetworkClass>) -> &mut Self {
self.changes.push(RoutingDomainChangePublicInternet::Common(
RoutingDomainChangeCommon::SetNetworkClass { network_class },
));
self
}
#[instrument(level = "debug", skip(self))]
fn commit(&mut self, pause_tasks: bool) -> SendPinBoxFutureLifetime<'_, bool> {
Box::pin(async move {
// No locking if we have nothing to do
if self.changes.is_empty() {
return false;
}
// Briefly pause routing table ticker while changes are made
let _tick_guard = if pause_tasks {
Some(self.routing_table.pause_tasks().await)
} else {
None
};
// Apply changes
let mut peer_info_changed = false;
let mut rti_lock = self.routing_table.inner.write();
let rti = &mut rti_lock;
rti.with_public_internet_routing_domain_mut(|detail| {
let old_dial_info_details = detail.dial_info_details().clone();
let old_relay_node = detail.relay_node();
let old_outbound_protocols = detail.outbound_protocols();
let old_inbound_protocols = detail.inbound_protocols();
let old_address_types = detail.address_types();
let old_capabilities = detail.capabilities();
let old_network_class = detail.network_class();
for change in self.changes.drain(..) {
match change {
RoutingDomainChangePublicInternet::Common(common_change) => {
detail.apply_common_change(common_change);
}
}
}
let new_dial_info_details = detail.dial_info_details().clone();
let new_relay_node = detail.relay_node();
let new_outbound_protocols = detail.outbound_protocols();
let new_inbound_protocols = detail.inbound_protocols();
let new_address_types = detail.address_types();
let new_capabilities = detail.capabilities();
let new_network_class = detail.network_class();
// Compare and see if peerinfo needs republication
let removed_dial_info = old_dial_info_details
.iter()
.filter(|di| !new_dial_info_details.contains(di))
.collect::<Vec<_>>();
if !removed_dial_info.is_empty() {
info!(
"[PublicInternet] removed dial info: {:#?}",
removed_dial_info
);
peer_info_changed = true;
}
let added_dial_info = new_dial_info_details
.iter()
.filter(|di| !old_dial_info_details.contains(di))
.collect::<Vec<_>>();
if !added_dial_info.is_empty() {
info!("[PublicInternet] added dial info: {:#?}", added_dial_info);
peer_info_changed = true;
}
if let Some(nrn) = new_relay_node {
if let Some(orn) = old_relay_node {
if !nrn.same_entry(&orn) {
info!("[PublicInternet] change relay: {} -> {}", orn, nrn);
peer_info_changed = true;
}
} else {
info!("[PublicInternet] set relay: {}", nrn);
peer_info_changed = true;
}
}
if old_outbound_protocols != new_outbound_protocols {
info!(
"[PublicInternet] changed network: outbound {:?}->{:?}\n",
old_outbound_protocols, new_outbound_protocols
);
peer_info_changed = true;
}
if old_inbound_protocols != new_inbound_protocols {
info!(
"[PublicInternet] changed network: inbound {:?}->{:?}\n",
old_inbound_protocols, new_inbound_protocols,
);
peer_info_changed = true;
}
if old_address_types != new_address_types {
info!(
"[PublicInternet] changed network: address types {:?}->{:?}\n",
old_address_types, new_address_types,
);
peer_info_changed = true;
}
if old_capabilities != new_capabilities {
info!(
"[PublicInternet] changed network: capabilities {:?}->{:?}\n",
old_capabilities, new_capabilities
);
peer_info_changed = true;
}
if old_network_class != new_network_class {
info!(
"[PublicInternet] changed network class: {:?}->{:?}\n",
old_network_class, new_network_class
);
peer_info_changed = true;
}
});
if peer_info_changed {
// Allow signed node info updates at same timestamp for otherwise dead nodes if our network has changed
rti.reset_all_updated_since_last_network_change();
}
peer_info_changed
})
}
#[instrument(level = "debug", skip(self))]
fn publish(&mut self) {
let changed = self
.routing_table
.inner
.write()
.publish_peer_info(RoutingDomain::PublicInternet);
// Clear the routespecstore cache if our PublicInternet dial info has changed
if changed {
let rss = self.routing_table.route_spec_store();
rss.reset();
}
}
#[instrument(level = "debug", skip(self))]
fn shutdown(&mut self) -> SendPinBoxFutureLifetime<'_, ()> {
Box::pin(async move {
self.clear_dial_info_details(None, None)
.set_network_class(None)
.clear_relay_node()
.commit(true)
.await;
self.routing_table
.inner
.write()
.unpublish_peer_info(RoutingDomain::PublicInternet);
})
}
}

369
veilid-core/src/routing_table/routing_table_inner/routing_domains/public_internet/mod.rs Normal file
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@ -0,0 +1,369 @@
mod editor;
pub use editor::*;
use super::*;
/// Public Internet routing domain internals
#[derive(Debug)]
pub struct PublicInternetRoutingDomainDetail {
/// Common implementation for all routing domains
common: RoutingDomainDetailCommon,
/// Published peer info for this routing domain
published_peer_info: Mutex<Option<Arc<PeerInfo>>>,
}
impl Default for PublicInternetRoutingDomainDetail {
fn default() -> Self {
Self {
common: RoutingDomainDetailCommon::new(RoutingDomain::PublicInternet),
published_peer_info: Default::default(),
}
}
}
impl RoutingDomainDetailCommonAccessors for PublicInternetRoutingDomainDetail {
fn common(&self) -> &RoutingDomainDetailCommon {
&self.common
}
fn common_mut(&mut self) -> &mut RoutingDomainDetailCommon {
&mut self.common
}
}
impl RoutingDomainDetail for PublicInternetRoutingDomainDetail {
fn routing_domain(&self) -> RoutingDomain {
RoutingDomain::PublicInternet
}
fn network_class(&self) -> Option<NetworkClass> {
self.common.network_class()
}
fn outbound_protocols(&self) -> ProtocolTypeSet {
self.common.outbound_protocols()
}
fn inbound_protocols(&self) -> ProtocolTypeSet {
self.common.inbound_protocols()
}
fn address_types(&self) -> AddressTypeSet {
self.common.address_types()
}
fn capabilities(&self) -> Vec<Capability> {
self.common.capabilities()
}
fn relay_node(&self) -> Option<FilteredNodeRef> {
self.common.relay_node()
}
fn relay_node_last_keepalive(&self) -> Option<Timestamp> {
self.common.relay_node_last_keepalive()
}
fn dial_info_details(&self) -> &Vec<DialInfoDetail> {
self.common.dial_info_details()
}
fn has_valid_network_class(&self) -> bool {
self.common.has_valid_network_class()
}
fn inbound_dial_info_filter(&self) -> DialInfoFilter {
self.common.inbound_dial_info_filter()
}
fn outbound_dial_info_filter(&self) -> DialInfoFilter {
self.common.outbound_dial_info_filter()
}
fn get_peer_info(&self, rti: &RoutingTableInner) -> Arc<PeerInfo> {
self.common.get_peer_info(rti)
}
fn get_published_peer_info(&self) -> Option<Arc<PeerInfo>> {
(*self.published_peer_info.lock()).clone()
}
////////////////////////////////////////////////
fn can_contain_address(&self, address: Address) -> bool {
address.is_global()
}
fn refresh(&self) {
self.common.clear_cache();
}
fn publish_peer_info(&self, rti: &RoutingTableInner) -> bool {
let pi = self.get_peer_info(rti);
// If the network class is not yet determined, don't publish
if pi.signed_node_info().node_info().network_class() == NetworkClass::Invalid {
log_rtab!(debug "[PublicInternet] Not publishing peer info with invalid network class");
return false;
}
// If we need a relay and we don't have one, don't publish yet
if let Some(_relay_kind) = pi.signed_node_info().node_info().requires_relay() {
if pi.signed_node_info().relay_ids().is_empty() {
log_rtab!(debug "[PublicInternet] Not publishing peer info that wants relay until we have a relay");
return false;
}
}
// Don't publish if the peer info hasnt changed from our previous publication
let mut ppi_lock = self.published_peer_info.lock();
if let Some(old_peer_info) = &*ppi_lock {
if pi.equivalent(old_peer_info) {
log_rtab!(debug "[PublicInternet] Not publishing peer info because it is equivalent");
return false;
}
}
log_rtab!(debug "[PublicInternet] Published new peer info: {:#?}", pi);
*ppi_lock = Some(pi);
true
}
fn unpublish_peer_info(&self) {
let mut ppi_lock = self.published_peer_info.lock();
log_rtab!(debug "[PublicInternet] Unpublished peer info");
*ppi_lock = None;
}
fn ensure_dial_info_is_valid(&self, dial_info: &DialInfo) -> bool {
let address = dial_info.socket_address().address();
let can_contain_address = self.can_contain_address(address);
if !can_contain_address {
log_rtab!(debug "[PublicInternet] can not add dial info to this routing domain: {:?}", dial_info);
return false;
}
if !dial_info.is_valid() {
log_rtab!(debug
"shouldn't be registering invalid addresses: {:?}",
dial_info
);
return false;
}
true
}
fn get_contact_method(
&self,
rti: &RoutingTableInner,
peer_a: Arc<PeerInfo>,
peer_b: Arc<PeerInfo>,
dial_info_filter: DialInfoFilter,
sequencing: Sequencing,
dif_sort: Option<Arc<DialInfoDetailSort>>,
) -> ContactMethod {
let ip6_prefix_size = rti
.unlocked_inner
.config
.get()
.network
.max_connections_per_ip6_prefix_size as usize;
// Get the nodeinfos for convenience
let node_a = peer_a.signed_node_info().node_info();
let node_b = peer_b.signed_node_info().node_info();
// Check to see if these nodes are on the same network
let same_ipblock = node_a.node_is_on_same_ipblock(node_b, ip6_prefix_size);
// Get the node ids that would be used between these peers
let cck = common_crypto_kinds(&peer_a.node_ids().kinds(), &peer_b.node_ids().kinds());
let Some(best_ck) = cck.first().copied() else {
// No common crypto kinds between these nodes, can't contact
return ContactMethod::Unreachable;
};
//let node_a_id = peer_a.node_ids().get(best_ck).unwrap();
let node_b_id = peer_b.node_ids().get(best_ck).unwrap();
// Get the best match dial info for node B if we have it
// Don't try direct inbound at all if the two nodes are on the same ipblock to avoid hairpin NAT issues
// as well avoiding direct traffic between same-network nodes. This would be done in the LocalNetwork RoutingDomain.
if let Some(target_did) = (!same_ipblock)
.then(|| {
first_filtered_dial_info_detail_between_nodes(
node_a,
node_b,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
})
.flatten()
{
// Do we need to signal before going inbound?
if !target_did.class.requires_signal() {
// Go direct without signaling
return ContactMethod::Direct(target_did.dial_info);
}
// Get the target's inbound relay, it must have one or it is not reachable
if let Some(node_b_relay) = peer_b.signed_node_info().relay_info() {
// Note that relay_peer_info could be node_a, in which case a connection already exists
// and we only get here if the connection had dropped, in which case node_a is unreachable until
// it gets a new relay connection up
if peer_b
.signed_node_info()
.relay_ids()
.contains_any(peer_a.node_ids())
{
return ContactMethod::Existing;
}
// Get best node id to contact relay with
let Some(node_b_relay_id) = peer_b.signed_node_info().relay_ids().get(best_ck)
else {
// No best relay id
return ContactMethod::Unreachable;
};
// Can node A reach the inbound relay directly?
if first_filtered_dial_info_detail_between_nodes(
node_a,
node_b_relay,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
.is_some()
{
// Can node A receive anything inbound ever?
if matches!(node_a.network_class(), NetworkClass::InboundCapable) {
///////// Reverse connection
// Get the best match dial info for an reverse inbound connection from node B to node A
if let Some(reverse_did) = first_filtered_dial_info_detail_between_nodes(
node_b,
node_a,
&dial_info_filter,
sequencing,
dif_sort.clone(),
) {
// Ensure we aren't on the same public IP address (no hairpin nat)
if reverse_did.dial_info.ip_addr() != target_did.dial_info.ip_addr() {
// Can we receive a direct reverse connection?
if !reverse_did.class.requires_signal() {
return ContactMethod::SignalReverse(
node_b_relay_id,
node_b_id,
);
}
}
}
///////// UDP hole-punch
// Does node B have a direct udp dialinfo node A can reach?
let udp_dial_info_filter = dial_info_filter
.filtered(&DialInfoFilter::all().with_protocol_type(ProtocolType::UDP));
if let Some(target_udp_did) = first_filtered_dial_info_detail_between_nodes(
node_a,
node_b,
&udp_dial_info_filter,
sequencing,
dif_sort.clone(),
) {
// Does node A have a direct udp dialinfo that node B can reach?
if let Some(reverse_udp_did) =
first_filtered_dial_info_detail_between_nodes(
node_b,
node_a,
&udp_dial_info_filter,
sequencing,
dif_sort.clone(),
)
{
// Ensure we aren't on the same public IP address (no hairpin nat)
if reverse_udp_did.dial_info.ip_addr()
!= target_udp_did.dial_info.ip_addr()
{
// The target and ourselves have a udp dialinfo that they can reach
return ContactMethod::SignalHolePunch(
node_b_relay_id,
node_b_id,
);
}
}
}
// Otherwise we have to inbound relay
}
return ContactMethod::InboundRelay(node_b_relay_id);
}
}
}
// If the node B has no direct dial info or is on the same ipblock, it needs to have an inbound relay
else if let Some(node_b_relay) = peer_b.signed_node_info().relay_info() {
// Note that relay_peer_info could be node_a, in which case a connection already exists
// and we only get here if the connection had dropped, in which case node_b is unreachable until
// it gets a new relay connection up
if peer_b
.signed_node_info()
.relay_ids()
.contains_any(peer_a.node_ids())
{
return ContactMethod::Existing;
}
// Get best node id to contact relay with
let Some(node_b_relay_id) = peer_b.signed_node_info().relay_ids().get(best_ck) else {
// No best relay id
return ContactMethod::Unreachable;
};
// Can we reach the inbound relay?
if first_filtered_dial_info_detail_between_nodes(
node_a,
node_b_relay,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
.is_some()
{
///////// Reverse connection
// Get the best match dial info for an reverse inbound connection from node B to node A
// unless both nodes are on the same ipblock
if let Some(reverse_did) = (!same_ipblock)
.then(|| {
first_filtered_dial_info_detail_between_nodes(
node_b,
node_a,
&dial_info_filter,
sequencing,
dif_sort.clone(),
)
})
.flatten()
{
// Can we receive a direct reverse connection?
if !reverse_did.class.requires_signal() {
return ContactMethod::SignalReverse(node_b_relay_id, node_b_id);
}
}
return ContactMethod::InboundRelay(node_b_relay_id);
}
}
// If node A can't reach the node by other means, it may need to use its outbound relay
if peer_a
.signed_node_info()
.node_info()
.network_class()
.outbound_wants_relay()
{
if let Some(node_a_relay_id) = peer_a.signed_node_info().relay_ids().get(best_ck) {
// Ensure it's not our relay we're trying to reach
if node_a_relay_id != node_b_id {
return ContactMethod::OutboundRelay(node_a_relay_id);
}
}
}
ContactMethod::Unreachable
}
}

30
veilid-core/src/routing_table/tasks/bootstrap.rs
View File

@ -257,7 +257,7 @@ impl RoutingTable {
pub(crate) fn bootstrap_with_peer(
self,
crypto_kinds: Vec<CryptoKind>,
pi: PeerInfo,
pi: Arc<PeerInfo>,
unord: &FuturesUnordered<SendPinBoxFuture<()>>,
) {
log_rtab!(
@ -266,7 +266,9 @@ impl RoutingTable {
pi.signed_node_info().node_info().dial_info_detail_list()
);
let nr = match self.register_node_with_peer_info(RoutingDomain::PublicInternet, pi, true) {
let routing_domain = pi.routing_domain();
let nr = match self.register_node_with_peer_info(pi, true) {
Ok(nr) => nr,
Err(e) => {
log_rtab!(error "failed to register bootstrap peer info: {}", e);
@ -277,14 +279,14 @@ impl RoutingTable {
// Add this our futures to process in parallel
for crypto_kind in crypto_kinds {
// Bootstrap this crypto kind
let nr = nr.clone();
let nr = nr.unfiltered();
let routing_table = self.clone();
unord.push(Box::pin(
async move {
// Get what contact method would be used for contacting the bootstrap
let bsdi = match routing_table
.network_manager()
.get_node_contact_method(nr.clone())
.get_node_contact_method(nr.default_filtered())
{
Ok(NodeContactMethod::Direct(v)) => v,
Ok(v) => {
@ -302,10 +304,10 @@ impl RoutingTable {
// Need VALID signed peer info, so ask bootstrap to find_node of itself
// which will ensure it has the bootstrap's signed peer info as part of the response
let _ = routing_table.find_target(crypto_kind, nr.clone(), vec![]).await;
let _ = routing_table.find_nodes_close_to_node_ref(crypto_kind, nr.clone(), vec![]).await;
// Ensure we got the signed peer info
if !nr.signed_node_info_has_valid_signature(RoutingDomain::PublicInternet) {
if !nr.signed_node_info_has_valid_signature(routing_domain) {
log_rtab!(warn "bootstrap server is not responding");
log_rtab!(debug "bootstrap server is not responding for dialinfo: {}", bsdi);
@ -324,7 +326,7 @@ impl RoutingTable {
#[instrument(level = "trace", skip(self), err)]
pub(crate) async fn bootstrap_with_peer_list(
self,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
stop_token: StopToken,
) -> EyreResult<()> {
log_rtab!(debug " bootstrapped peers: {:?}", &peers);
@ -389,7 +391,7 @@ impl RoutingTable {
// Direct bootstrap
let network_manager = self.network_manager();
let mut peer_map = HashMap::<TypedKeyGroup, PeerInfo>::new();
let mut peer_map = HashMap::<TypedKeyGroup, Arc<PeerInfo>>::new();
for bootstrap_di in bootstrap_dialinfos {
log_rtab!(debug "direct bootstrap with: {}", bootstrap_di);
let peers = network_manager.boot_request(bootstrap_di).await?;
@ -403,7 +405,7 @@ impl RoutingTable {
} else {
// If not direct, resolve bootstrap servers and recurse their TXT entries
let bsrecs = self.resolve_bootstrap(bootstrap).await?;
let peers: Vec<PeerInfo> = bsrecs
let peers: Vec<Arc<PeerInfo>> = bsrecs
.into_iter()
.map(|bsrec| {
// Get crypto support from list of node ids
@ -413,8 +415,8 @@ impl RoutingTable {
let sni = SignedNodeInfo::Direct(SignedDirectNodeInfo::with_no_signature(
NodeInfo::new(
NetworkClass::InboundCapable, // Bootstraps are always inbound capable
ProtocolTypeSet::only(ProtocolType::UDP), // Bootstraps do not participate in relaying and will not make outbound requests, but will have UDP enabled
AddressTypeSet::all(), // Bootstraps are always IPV4 and IPV6 capable
ProtocolTypeSet::all(), // Bootstraps are always capable of all protocols
AddressTypeSet::all(), // Bootstraps are always IPV4 and IPV6 capable
bsrec.envelope_support, // Envelope support is as specified in the bootstrap list
crypto_support, // Crypto support is derived from list of node ids
vec![], // Bootstrap needs no capabilities
@ -422,7 +424,11 @@ impl RoutingTable {
),
));
PeerInfo::new(bsrec.node_ids, sni)
Arc::new(PeerInfo::new(
RoutingDomain::PublicInternet,
bsrec.node_ids,
sni,
))
})
.collect();

2
veilid-core/src/routing_table/tasks/closest_peers_refresh.rs
View File

@ -56,7 +56,7 @@ impl RoutingTable {
self_node_id,
filters,
|_rti, entry: Option<Arc<BucketEntry>>| {
NodeRef::new(routing_table.clone(), entry.unwrap().clone(), None)
NodeRef::new(routing_table.clone(), entry.unwrap().clone())
},
)
.unwrap();

6
veilid-core/src/routing_table/tasks/mod.rs
View File

@ -185,7 +185,13 @@ impl RoutingTable {
.closest_peers_refresh_task
.tick()
.await?;
}
// Only perform these operations if we already have a published peer info
if self
.get_published_peer_info(RoutingDomain::PublicInternet)
.is_some()
{
// Run the private route management task
self.unlocked_inner
.private_route_management_task

2
veilid-core/src/routing_table/tasks/peer_minimum_refresh.rs
View File

@ -71,7 +71,7 @@ impl RoutingTable {
min_peer_count,
filters,
|_rti, entry: Option<Arc<BucketEntry>>| {
NodeRef::new(routing_table.clone(), entry.unwrap().clone(), None)
NodeRef::new(routing_table.clone(), entry.unwrap().clone())
},
);

36
veilid-core/src/routing_table/tasks/ping_validator.rs
View File

@ -23,9 +23,13 @@ impl RoutingTable {
async fn relay_keepalive_public_internet(
&self,
cur_ts: Timestamp,
relay_nr: NodeRef,
futurequeue: &mut VecDeque<PingValidatorFuture>,
) -> EyreResult<()> {
// Get the PublicInternet relay if we are using one
let Some(relay_nr) = self.relay_node(RoutingDomain::PublicInternet) else {
return Ok(());
};
let rpc = self.rpc_processor();
// Get our publicinternet dial info
let dids = self.all_filtered_dial_info_details(
@ -45,7 +49,7 @@ impl RoutingTable {
return Ok(());
}
// Say we're doing this keepalive now
self.edit_routing_domain(RoutingDomain::PublicInternet)
self.edit_public_internet_routing_domain()
.set_relay_node_keepalive(Some(cur_ts))
.commit(false)
.await;
@ -88,17 +92,14 @@ impl RoutingTable {
got_unordered = true;
}
let dif = did.dial_info.make_filter();
let relay_nr_filtered =
relay_nr.filtered_clone(NodeRefFilter::new().with_dial_info_filter(dif));
relay_noderefs.push(relay_nr_filtered);
relay_noderefs
.push(relay_nr.filtered_clone(NodeRefFilter::new().with_dial_info_filter(dif)));
}
}
// Add noderef filters for ordered or unordered sequencing if we havent already seen those
if !got_ordered {
let (_, nrf) = NodeRefFilter::new().with_sequencing(Sequencing::EnsureOrdered);
let mut relay_nr_filtered = relay_nr.filtered_clone(nrf);
relay_nr_filtered.set_sequencing(Sequencing::EnsureOrdered);
relay_noderefs.push(relay_nr_filtered);
relay_noderefs.push(relay_nr.sequencing_clone(Sequencing::EnsureOrdered));
}
if !got_unordered {
relay_noderefs.push(relay_nr);
@ -158,7 +159,11 @@ impl RoutingTable {
log_rtab!("--> Watch ping to {:?}", watch_nr);
futurequeue.push_back(
async move { rpc.rpc_call_status(Destination::direct(watch_nr)).await }.boxed(),
async move {
rpc.rpc_call_status(Destination::direct(watch_nr.default_filtered()))
.await
}
.boxed(),
);
}
Ok(())
@ -177,14 +182,9 @@ impl RoutingTable {
// Get all nodes needing pings in the PublicInternet routing domain
let node_refs = self.get_nodes_needing_ping(RoutingDomain::PublicInternet, cur_ts);
// Get the PublicInternet relay if we are using one
let opt_relay_nr = self.relay_node(RoutingDomain::PublicInternet);
// If this is our relay, let's check for NAT keepalives
if let Some(relay_nr) = opt_relay_nr {
self.relay_keepalive_public_internet(cur_ts, relay_nr, futurequeue)
.await?;
}
// If we have a relay, let's ping for NAT keepalives
self.relay_keepalive_public_internet(cur_ts, futurequeue)
.await?;
// Check active watch keepalives
self.active_watches_keepalive_public_internet(cur_ts, futurequeue)

15
veilid-core/src/routing_table/tasks/private_route_management.rs
View File

@ -117,7 +117,6 @@ impl RoutingTable {
let rss = self.route_spec_store();
#[derive(Default, Debug)]
struct TestRouteContext {
failed: bool,
dead_routes: Vec<RouteId>,
}
@ -130,17 +129,13 @@ impl RoutingTable {
unord.push(
async move {
let success = match rss.test_route(r).await {
Ok(v) => v,
// Route was already removed
Err(VeilidAPIError::InvalidArgument {
context: _,
argument: _,
value: _,
}) => false,
// Other failures
// Test had result
Ok(Some(v)) => v,
// Test could not be performed at this time
Ok(None) => true,
// Test failure
Err(e) => {
log_rtab!(error "Test route failed: {}", e);
ctx.lock().failed = true;
return;
}
};

41
veilid-core/src/routing_table/tasks/relay_management.rs
View File

@ -4,7 +4,7 @@ impl RoutingTable {
// Check if a relay is desired or not
#[instrument(level = "trace", skip_all)]
fn public_internet_wants_relay(&self) -> Option<RelayKind> {
let own_peer_info = self.get_own_peer_info(RoutingDomain::PublicInternet);
let own_peer_info = self.get_current_peer_info(RoutingDomain::PublicInternet);
let own_node_info = own_peer_info.signed_node_info().node_info();
let network_class = own_node_info.network_class();
@ -34,7 +34,7 @@ impl RoutingTable {
for did in own_node_info.dial_info_detail_list() {
inbound_addresses.insert(did.dial_info.to_socket_addr());
}
let own_local_peer_info = self.get_own_peer_info(RoutingDomain::LocalNetwork);
let own_local_peer_info = self.get_current_peer_info(RoutingDomain::LocalNetwork);
let own_local_node_info = own_local_peer_info.signed_node_info().node_info();
for ldid in own_local_node_info.dial_info_detail_list() {
inbound_addresses.remove(&ldid.dial_info.to_socket_addr());
@ -59,7 +59,7 @@ impl RoutingTable {
let relay_desired = self.public_internet_wants_relay();
// Get routing domain editor
let mut editor = self.edit_routing_domain(RoutingDomain::PublicInternet);
let mut editor = self.edit_public_internet_routing_domain();
// If we already have a relay, see if it is dead, or if we don't need it any more
let has_relay = {
@ -107,16 +107,14 @@ impl RoutingTable {
let mut got_outbound_relay = false;
if matches!(relay_desired, RelayKind::Outbound) {
// The outbound relay is the host of the PWA
if let Some(outbound_relay_peerinfo) = intf::get_outbound_relay_peer().await {
if let Some(outbound_relay_peerinfo) =
intf::get_outbound_relay_peer(RoutingDomain::PublicInternet).await
{
// Register new outbound relay
match self.register_node_with_peer_info(
RoutingDomain::PublicInternet,
outbound_relay_peerinfo,
false,
) {
match self.register_node_with_peer_info(outbound_relay_peerinfo, false) {
Ok(nr) => {
log_rtab!(debug "Outbound relay node selected: {}", nr);
editor.set_relay_node(nr);
editor.set_relay_node(nr.unfiltered());
got_outbound_relay = true;
}
Err(e) => {
@ -141,7 +139,14 @@ impl RoutingTable {
}
// Commit the changes
editor.commit(false).await;
if editor.commit(false).await {
// Try to publish the peer info
editor.publish();
self.network_manager()
.connection_manager()
.update_protections();
}
Ok(())
}
@ -152,7 +157,7 @@ impl RoutingTable {
let outbound_dif = self.get_outbound_dial_info_filter(RoutingDomain::PublicInternet);
let mapped_port_info = self.get_low_level_port_info();
let own_node_info = self
.get_own_peer_info(RoutingDomain::PublicInternet)
.get_current_peer_info(RoutingDomain::PublicInternet)
.signed_node_info()
.node_info()
.clone();
@ -174,11 +179,9 @@ impl RoutingTable {
// Exclude any nodes that have 'failed to send' state indicating a
// connection drop or inability to reach the node
// XXX: we should be able to enable this!
// if e.peer_stats().rpc_stats.failed_to_send > 0 {
// return false;
// }
if e.peer_stats().rpc_stats.failed_to_send > 0 {
return false;
}
// Until we have a way of reducing a SignedRelayedNodeInfo to a SignedDirectNodeInfo
// See https://gitlab.com/veilid/veilid/-/issues/381
@ -200,7 +203,7 @@ impl RoutingTable {
// Disqualify nodes that don't cover all our inbound ports for tcp and udp
// as we need to be able to use the relay for keepalives for all nat mappings
let mut low_level_protocol_ports = mapped_port_info.low_level_protocol_ports.clone();
let dids = node_info.all_filtered_dial_info_details(DialInfoDetail::NO_SORT, |did| {
let dids = node_info.filtered_dial_info_details(DialInfoDetail::NO_SORT, |did| {
did.matches_filter(&outbound_dif)
});
for did in &dids {
@ -282,6 +285,6 @@ impl RoutingTable {
Option::<()>::None
});
// Return the best inbound relay noderef
best_inbound_relay.map(|e| NodeRef::new(self.clone(), e, None))
best_inbound_relay.map(|e| NodeRef::new(self.clone(), e))
}
}

1
veilid-core/src/routing_table/tests/test_serialize_routing_table.rs
View File

@ -65,6 +65,7 @@ pub async fn test_round_trip_peerinfo() {
]),
));
let pi: PeerInfo = PeerInfo::new(
RoutingDomain::PublicInternet,
tks,
SignedNodeInfo::Direct(SignedDirectNodeInfo::new(
NodeInfo::new(

20
veilid-core/src/routing_table/types/contact_method.rs Normal file
View File

@ -0,0 +1,20 @@
use super::*;
/// Mechanism required to contact another node
#[derive(Clone, Debug)]
pub(crate) enum ContactMethod {
/// Node is not reachable by any means
Unreachable,
/// Connection should have already existed
Existing,
/// Contact the node directly
Direct(DialInfo),
/// Request via signal the node connect back directly (relay, target)
SignalReverse(TypedKey, TypedKey),
/// Request via signal the node negotiate a hole punch (relay, target)
SignalHolePunch(TypedKey, TypedKey),
/// Must use an inbound relay to reach the node
InboundRelay(TypedKey),
/// Must use outbound relay to reach the node
OutboundRelay(TypedKey),
}

2
veilid-core/src/routing_table/types/mod.rs
View File

@ -1,3 +1,4 @@
mod contact_method;
mod dial_info_detail;
mod direction;
mod node_info;
@ -10,6 +11,7 @@ mod signed_relayed_node_info;
use super::*;
pub(crate) use contact_method::*;
pub use dial_info_detail::*;
pub use direction::*;
pub use node_info::*;

2
veilid-core/src/routing_table/types/node_info.rs
View File

@ -96,7 +96,7 @@ impl NodeInfo {
None
}
pub fn all_filtered_dial_info_details<S, F>(
pub fn filtered_dial_info_details<S, F>(
&self,
sort: Option<S>,
filter: F,

29
veilid-core/src/routing_table/types/peer_info.rs
View File

@ -2,14 +2,20 @@ use super::*;
#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
pub struct PeerInfo {
routing_domain: RoutingDomain,
node_ids: TypedKeyGroup,
signed_node_info: SignedNodeInfo,
}
impl PeerInfo {
pub fn new(node_ids: TypedKeyGroup, signed_node_info: SignedNodeInfo) -> Self {
pub fn new(
routing_domain: RoutingDomain,
node_ids: TypedKeyGroup,
signed_node_info: SignedNodeInfo,
) -> Self {
assert!(!node_ids.is_empty() && node_ids.len() <= MAX_CRYPTO_KINDS);
Self {
routing_domain,
node_ids,
signed_node_info,
}
@ -24,17 +30,20 @@ impl PeerInfo {
Ok(())
}
pub fn routing_domain(&self) -> RoutingDomain {
self.routing_domain
}
pub fn node_ids(&self) -> &TypedKeyGroup {
&self.node_ids
}
pub fn signed_node_info(&self) -> &SignedNodeInfo {
&self.signed_node_info
}
pub fn destructure(self) -> (TypedKeyGroup, SignedNodeInfo) {
(self.node_ids, self.signed_node_info)
pub fn destructure(self) -> (RoutingDomain, TypedKeyGroup, SignedNodeInfo) {
(self.routing_domain, self.node_ids, self.signed_node_info)
}
pub fn validate_vec(peer_info_vec: &mut Vec<PeerInfo>, crypto: Crypto) {
pub fn validate_vec(peer_info_vec: &mut Vec<Arc<PeerInfo>>, crypto: Crypto) {
let mut n = 0usize;
while n < peer_info_vec.len() {
let pi = peer_info_vec.get(n).unwrap();
@ -45,4 +54,16 @@ impl PeerInfo {
}
}
}
/// Compare this PeerInfo to another one
/// Exclude the signature and timestamp and any other fields that are not
/// semantically valuable
/// If the two are not equivalent they should be considered different
/// enough for republication, but this is not the only criteria required
/// for publication.
pub fn equivalent(&self, other: &PeerInfo) -> bool {
self.routing_domain == other.routing_domain
&& self.node_ids == other.node_ids
&& self.signed_node_info.equivalent(&other.signed_node_info)
}
}

9
veilid-core/src/routing_table/types/signed_direct_node_info.rs
View File

@ -96,4 +96,13 @@ impl SignedDirectNodeInfo {
pub fn signatures(&self) -> &[TypedSignature] {
&self.signatures
}
/// Compare this SignedDirectNodeInfo to another one
/// Exclude the signature and timestamp and any other fields that are not
/// semantically valuable
pub fn equivalent(&self, other: &SignedDirectNodeInfo) -> bool {
let a = self.node_info();
let b = other.node_info();
a == b
}
}

23
veilid-core/src/routing_table/types/signed_node_info.rs
View File

@ -49,13 +49,14 @@ impl SignedNodeInfo {
SignedNodeInfo::Relayed(r) => Some(r.relay_info().node_info()),
}
}
pub fn relay_peer_info(&self) -> Option<PeerInfo> {
pub fn relay_peer_info(&self, routing_domain: RoutingDomain) -> Option<Arc<PeerInfo>> {
match self {
SignedNodeInfo::Direct(_) => None,
SignedNodeInfo::Relayed(r) => Some(PeerInfo::new(
SignedNodeInfo::Relayed(r) => Some(Arc::new(PeerInfo::new(
routing_domain,
r.relay_ids().clone(),
SignedNodeInfo::Direct(r.relay_info().clone()),
)),
))),
}
}
pub fn has_any_dial_info(&self) -> bool {
@ -96,4 +97,20 @@ impl SignedNodeInfo {
})
.unwrap_or_default();
}
/// Compare this SignedNodeInfo to another one
/// Exclude the signature and timestamp and any other fields that are not
/// semantically valuable
pub fn equivalent(&self, other: &SignedNodeInfo) -> bool {
match self {
SignedNodeInfo::Direct(d) => match other {
SignedNodeInfo::Direct(pd) => d.equivalent(pd),
SignedNodeInfo::Relayed(_) => true,
},
SignedNodeInfo::Relayed(r) => match other {
SignedNodeInfo::Direct(_) => true,
SignedNodeInfo::Relayed(pr) => r.equivalent(pr),
},
}
}
}

14
veilid-core/src/routing_table/types/signed_relayed_node_info.rs
View File

@ -141,4 +141,18 @@ impl SignedRelayedNodeInfo {
pub fn signatures(&self) -> &[TypedSignature] {
&self.signatures
}
/// Compare this SignedRelayedNodeInfo to another one
/// Exclude the signature and timestamp and any other fields that are not
/// semantically valuable
pub fn equivalent(&self, other: &SignedRelayedNodeInfo) -> bool {
let a = self.node_info();
let b = other.node_info();
let ari = self.relay_ids();
let bri = other.relay_ids();
let ar = self.relay_info();
let br = other.relay_info();
a == b && ari == bri && ar.equivalent(br)
}
}

5
veilid-core/src/rpc_processor/coders/mod.rs
View File

@ -74,3 +74,8 @@ pub(in crate::rpc_processor) struct RPCValidateContext {
// pub rpc_processor: RPCProcessor,
pub question_context: Option<QuestionContext>,
}
#[derive(Clone)]
pub(crate) struct RPCDecodeContext {
pub routing_domain: RoutingDomain,
}

34
veilid-core/src/rpc_processor/coders/operations/answer.rs
View File

@ -12,16 +12,18 @@ impl RPCAnswer {
pub fn validate(&mut self, validate_context: &RPCValidateContext) -> Result<(), RPCError> {
self.detail.validate(validate_context)
}
#[cfg(feature = "verbose-tracing")]
pub fn desc(&self) -> &'static str {
self.detail.desc()
}
pub fn destructure(self) -> RPCAnswerDetail {
self.detail
}
pub fn decode(reader: &veilid_capnp::answer::Reader) -> Result<RPCAnswer, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::answer::Reader,
) -> Result<RPCAnswer, RPCError> {
let d_reader = reader.get_detail();
let detail = RPCAnswerDetail::decode(&d_reader)?;
let detail = RPCAnswerDetail::decode(decode_context, &d_reader)?;
Ok(RPCAnswer { detail })
}
pub fn encode(&self, builder: &mut veilid_capnp::answer::Builder) -> Result<(), RPCError> {
@ -52,7 +54,6 @@ pub(in crate::rpc_processor) enum RPCAnswerDetail {
}
impl RPCAnswerDetail {
#[cfg(feature = "verbose-tracing")]
pub fn desc(&self) -> &'static str {
match self {
RPCAnswerDetail::StatusA(_) => "StatusA",
@ -96,73 +97,74 @@ impl RPCAnswerDetail {
}
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::answer::detail::Reader,
) -> Result<RPCAnswerDetail, RPCError> {
let which_reader = reader.which().map_err(RPCError::protocol)?;
let out = match which_reader {
veilid_capnp::answer::detail::StatusA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationStatusA::decode(&op_reader)?;
let out = RPCOperationStatusA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::StatusA(Box::new(out))
}
veilid_capnp::answer::detail::FindNodeA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationFindNodeA::decode(&op_reader)?;
let out = RPCOperationFindNodeA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::FindNodeA(Box::new(out))
}
veilid_capnp::answer::detail::AppCallA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationAppCallA::decode(&op_reader)?;
let out = RPCOperationAppCallA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::AppCallA(Box::new(out))
}
veilid_capnp::answer::detail::GetValueA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationGetValueA::decode(&op_reader)?;
let out = RPCOperationGetValueA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::GetValueA(Box::new(out))
}
veilid_capnp::answer::detail::SetValueA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationSetValueA::decode(&op_reader)?;
let out = RPCOperationSetValueA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::SetValueA(Box::new(out))
}
veilid_capnp::answer::detail::WatchValueA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationWatchValueA::decode(&op_reader)?;
let out = RPCOperationWatchValueA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::WatchValueA(Box::new(out))
}
veilid_capnp::answer::detail::InspectValueA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationInspectValueA::decode(&op_reader)?;
let out = RPCOperationInspectValueA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::InspectValueA(Box::new(out))
}
#[cfg(feature = "unstable-blockstore")]
veilid_capnp::answer::detail::SupplyBlockA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationSupplyBlockA::decode(&op_reader)?;
let out = RPCOperationSupplyBlockA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::SupplyBlockA(Box::new(out))
}
#[cfg(feature = "unstable-blockstore")]
veilid_capnp::answer::detail::FindBlockA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationFindBlockA::decode(&op_reader)?;
let out = RPCOperationFindBlockA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::FindBlockA(Box::new(out))
}
#[cfg(feature = "unstable-tunnels")]
veilid_capnp::answer::detail::StartTunnelA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationStartTunnelA::decode(&op_reader)?;
let out = RPCOperationStartTunnelA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::StartTunnelA(Box::new(out))
}
#[cfg(feature = "unstable-tunnels")]
veilid_capnp::answer::detail::CompleteTunnelA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationCompleteTunnelA::decode(&op_reader)?;
let out = RPCOperationCompleteTunnelA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::CompleteTunnelA(Box::new(out))
}
#[cfg(feature = "unstable-tunnels")]
veilid_capnp::answer::detail::CancelTunnelA(r) => {
let op_reader = r.map_err(RPCError::protocol)?;
let out = RPCOperationCancelTunnelA::decode(&op_reader)?;
let out = RPCOperationCancelTunnelA::decode(decode_context, &op_reader)?;
RPCAnswerDetail::CancelTunnelA(Box::new(out))
}
};

63
veilid-core/src/rpc_processor/coders/operations/operation.rs
View File

@ -8,7 +8,6 @@ pub(in crate::rpc_processor) enum RPCOperationKind {
}
impl RPCOperationKind {
#[cfg(feature = "verbose-tracing")]
pub fn desc(&self) -> &'static str {
match self {
RPCOperationKind::Question(q) => q.desc(),
@ -25,22 +24,25 @@ impl RPCOperationKind {
}
}
pub fn decode(kind_reader: &veilid_capnp::operation::kind::Reader) -> Result<Self, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
kind_reader: &veilid_capnp::operation::kind::Reader,
) -> Result<Self, RPCError> {
let which_reader = kind_reader.which().map_err(RPCError::protocol)?;
let out = match which_reader {
veilid_capnp::operation::kind::Which::Question(r) => {
let q_reader = r.map_err(RPCError::protocol)?;
let out = RPCQuestion::decode(&q_reader)?;
let out = RPCQuestion::decode(decode_context, &q_reader)?;
RPCOperationKind::Question(Box::new(out))
}
veilid_capnp::operation::kind::Which::Statement(r) => {
let q_reader = r.map_err(RPCError::protocol)?;
let out = RPCStatement::decode(&q_reader)?;
let out = RPCStatement::decode(decode_context, &q_reader)?;
RPCOperationKind::Statement(Box::new(out))
}
veilid_capnp::operation::kind::Which::Answer(r) => {
let q_reader = r.map_err(RPCError::protocol)?;
let out = RPCAnswer::decode(&q_reader)?;
let out = RPCAnswer::decode(decode_context, &q_reader)?;
RPCOperationKind::Answer(Box::new(out))
}
};
@ -63,8 +65,7 @@ impl RPCOperationKind {
#[derive(Debug, Clone)]
pub(in crate::rpc_processor) struct RPCOperation {
op_id: OperationId,
opt_sender_peer_info: Option<PeerInfo>,
target_node_info_ts: Timestamp,
sender_peer_info: SenderPeerInfo,
kind: RPCOperationKind,
}
@ -72,16 +73,14 @@ impl RPCOperation {
pub fn new_question(question: RPCQuestion, sender_peer_info: SenderPeerInfo) -> Self {
Self {
op_id: OperationId::new(get_random_u64()),
opt_sender_peer_info: sender_peer_info.opt_sender_peer_info,
target_node_info_ts: sender_peer_info.target_node_info_ts,
sender_peer_info,
kind: RPCOperationKind::Question(Box::new(question)),
}
}
pub fn new_statement(statement: RPCStatement, sender_peer_info: SenderPeerInfo) -> Self {
Self {
op_id: OperationId::new(get_random_u64()),
opt_sender_peer_info: sender_peer_info.opt_sender_peer_info,
target_node_info_ts: sender_peer_info.target_node_info_ts,
sender_peer_info,
kind: RPCOperationKind::Statement(Box::new(statement)),
}
}
@ -93,15 +92,14 @@ impl RPCOperation {
) -> Self {
Self {
op_id: request.op_id,
opt_sender_peer_info: sender_peer_info.opt_sender_peer_info,
target_node_info_ts: sender_peer_info.target_node_info_ts,
sender_peer_info,
kind: RPCOperationKind::Answer(Box::new(answer)),
}
}
pub fn validate(&mut self, validate_context: &RPCValidateContext) -> Result<(), RPCError> {
// Validate sender peer info
if let Some(sender_peer_info) = &self.opt_sender_peer_info {
if let Some(sender_peer_info) = &self.sender_peer_info.opt_peer_info {
sender_peer_info
.validate(validate_context.crypto.clone())
.map_err(RPCError::protocol)?;
@ -115,34 +113,29 @@ impl RPCOperation {
self.op_id
}
pub fn sender_peer_info(&self) -> Option<&PeerInfo> {
self.opt_sender_peer_info.as_ref()
}
pub fn target_node_info_ts(&self) -> Timestamp {
self.target_node_info_ts
pub fn sender_peer_info(&self) -> SenderPeerInfo {
self.sender_peer_info.clone()
}
pub fn kind(&self) -> &RPCOperationKind {
&self.kind
}
pub fn destructure(self) -> (OperationId, Option<PeerInfo>, Timestamp, RPCOperationKind) {
(
self.op_id,
self.opt_sender_peer_info,
self.target_node_info_ts,
self.kind,
)
pub fn destructure(self) -> (OperationId, SenderPeerInfo, RPCOperationKind) {
(self.op_id, self.sender_peer_info, self.kind)
}
pub fn decode(operation_reader: &veilid_capnp::operation::Reader) -> Result<Self, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
operation_reader: &veilid_capnp::operation::Reader,
) -> Result<Self, RPCError> {
let op_id = OperationId::new(operation_reader.get_op_id());
let sender_peer_info = if operation_reader.has_sender_peer_info() {
let opt_peer_info = if operation_reader.has_sender_peer_info() {
let pi_reader = operation_reader
.get_sender_peer_info()
.map_err(RPCError::protocol)?;
let pi = decode_peer_info(&pi_reader)?;
let pi = Arc::new(decode_peer_info(decode_context, &pi_reader)?);
Some(pi)
} else {
None
@ -151,23 +144,25 @@ impl RPCOperation {
let target_node_info_ts = Timestamp::new(operation_reader.get_target_node_info_ts());
let kind_reader = operation_reader.get_kind();
let kind = RPCOperationKind::decode(&kind_reader)?;
let kind = RPCOperationKind::decode(decode_context, &kind_reader)?;
Ok(RPCOperation {
op_id,
opt_sender_peer_info: sender_peer_info,
target_node_info_ts,
sender_peer_info: SenderPeerInfo {
opt_peer_info,
target_node_info_ts,
},
kind,
})
}
pub fn encode(&self, builder: &mut veilid_capnp::operation::Builder) -> Result<(), RPCError> {
builder.set_op_id(self.op_id.as_u64());
if let Some(sender_peer_info) = &self.opt_sender_peer_info {
if let Some(sender_peer_info) = &self.sender_peer_info.opt_peer_info {
let mut pi_builder = builder.reborrow().init_sender_peer_info();
encode_peer_info(sender_peer_info, &mut pi_builder)?;
}
builder.set_target_node_info_ts(self.target_node_info_ts.as_u64());
builder.set_target_node_info_ts(self.sender_peer_info.target_node_info_ts.as_u64());
let mut k_builder = builder.reborrow().init_kind();
self.kind.encode(&mut k_builder)?;
Ok(())

10
veilid-core/src/rpc_processor/coders/operations/operation_app_call.rs
View File

@ -27,7 +27,10 @@ impl RPCOperationAppCallQ {
self.message
}
pub fn decode(reader: &veilid_capnp::operation_app_call_q::Reader) -> Result<Self, RPCError> {
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_app_call_q::Reader,
) -> Result<Self, RPCError> {
let mr = reader.get_message().map_err(RPCError::protocol)?;
if mr.len() > MAX_APP_CALL_Q_MESSAGE_LEN {
return Err(RPCError::protocol("AppCallQ message too long to set"));
@ -72,7 +75,10 @@ impl RPCOperationAppCallA {
self.message
}
pub fn decode(reader: &veilid_capnp::operation_app_call_a::Reader) -> Result<Self, RPCError> {
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_app_call_a::Reader,
) -> Result<Self, RPCError> {
let mr = reader.get_message().map_err(RPCError::protocol)?;
if mr.len() > MAX_APP_CALL_A_MESSAGE_LEN {
return Err(RPCError::protocol("AppCallA message too long to set"));

5
veilid-core/src/rpc_processor/coders/operations/operation_app_message.rs
View File

@ -26,7 +26,10 @@ impl RPCOperationAppMessage {
self.message
}
pub fn decode(reader: &veilid_capnp::operation_app_message::Reader) -> Result<Self, RPCError> {
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_app_message::Reader,
) -> Result<Self, RPCError> {
let mr = reader.get_message().map_err(RPCError::protocol)?;
if mr.len() > MAX_APP_MESSAGE_MESSAGE_LEN {
return Err(RPCError::protocol("AppMessage message too long to set"));

1
veilid-core/src/rpc_processor/coders/operations/operation_cancel_tunnel.rs
View File

@ -23,6 +23,7 @@ impl RPCOperationCancelTunnelQ {
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_cancel_tunnel_q::Reader,
) -> Result<Self, RPCError> {
let id = TunnelId::new(reader.get_id());

1
veilid-core/src/rpc_processor/coders/operations/operation_complete_tunnel.rs
View File

@ -40,6 +40,7 @@ impl RPCOperationCompleteTunnelQ {
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_complete_tunnel_q::Reader,
) -> Result<Self, RPCError> {
let id = TunnelId::new(reader.get_id());

1
veilid-core/src/rpc_processor/coders/operations/operation_find_block.rs
View File

@ -26,6 +26,7 @@ impl RPCOperationFindBlockQ {
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_find_block_q::Reader,
) -> Result<RPCOperationFindBlockQ, RPCError> {
let bi_reader = reader.get_block_id().map_err(RPCError::protocol)?;

18
veilid-core/src/rpc_processor/coders/operations/operation_find_node.rs
View File

@ -30,7 +30,10 @@ impl RPCOperationFindNodeQ {
(self.node_id, self.capabilities)
}
pub fn decode(reader: &veilid_capnp::operation_find_node_q::Reader) -> Result<Self, RPCError> {
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_find_node_q::Reader,
) -> Result<Self, RPCError> {
let ni_reader = reader.get_node_id().map_err(RPCError::protocol)?;
let node_id = decode_typed_key(&ni_reader)?;
let cap_reader = reader
@ -77,11 +80,11 @@ impl RPCOperationFindNodeQ {
#[derive(Debug, Clone)]
pub(in crate::rpc_processor) struct RPCOperationFindNodeA {
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
}
impl RPCOperationFindNodeA {
pub fn new(peers: Vec<PeerInfo>) -> Result<Self, RPCError> {
pub fn new(peers: Vec<Arc<PeerInfo>>) -> Result<Self, RPCError> {
if peers.len() > MAX_FIND_NODE_A_PEERS_LEN {
return Err(RPCError::protocol(
"encoded find node peers length too long",
@ -100,11 +103,12 @@ impl RPCOperationFindNodeA {
// &self.peers
// }
pub fn destructure(self) -> Vec<PeerInfo> {
pub fn destructure(self) -> Vec<Arc<PeerInfo>> {
self.peers
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_find_node_a::Reader,
) -> Result<RPCOperationFindNodeA, RPCError> {
let peers_reader = reader.get_peers().map_err(RPCError::protocol)?;
@ -115,15 +119,15 @@ impl RPCOperationFindNodeA {
));
}
let mut peers = Vec::<PeerInfo>::with_capacity(
let mut peers = Vec::<Arc<PeerInfo>>::with_capacity(
peers_reader
.len()
.try_into()
.map_err(RPCError::map_internal("too many peers"))?,
);
for p in peers_reader.iter() {
let peer_info = decode_peer_info(&p)?;
peers.push(peer_info);
let peer_info = decode_peer_info(decode_context, &p)?;
peers.push(Arc::new(peer_info));
}
Ok(Self { peers })

20
veilid-core/src/rpc_processor/coders/operations/operation_get_value.rs
View File

@ -52,7 +52,10 @@ impl RPCOperationGetValueQ {
(self.key, self.subkey, self.want_descriptor)
}
pub fn decode(reader: &veilid_capnp::operation_get_value_q::Reader) -> Result<Self, RPCError> {
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_get_value_q::Reader,
) -> Result<Self, RPCError> {
let k_reader = reader.reborrow().get_key().map_err(RPCError::protocol)?;
let key = decode_typed_key(&k_reader)?;
let subkey = reader.reborrow().get_subkey();
@ -80,14 +83,14 @@ impl RPCOperationGetValueQ {
#[derive(Debug, Clone)]
pub(in crate::rpc_processor) struct RPCOperationGetValueA {
value: Option<SignedValueData>,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
descriptor: Option<SignedValueDescriptor>,
}
impl RPCOperationGetValueA {
pub fn new(
value: Option<SignedValueData>,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
descriptor: Option<SignedValueDescriptor>,
) -> Result<Self, RPCError> {
if peers.len() > MAX_GET_VALUE_A_PEERS_LEN {
@ -171,13 +174,16 @@ impl RPCOperationGetValueA {
self,
) -> (
Option<SignedValueData>,
Vec<PeerInfo>,
Vec<Arc<PeerInfo>>,
Option<SignedValueDescriptor>,
) {
(self.value, self.peers, self.descriptor)
}
pub fn decode(reader: &veilid_capnp::operation_get_value_a::Reader) -> Result<Self, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_get_value_a::Reader,
) -> Result<Self, RPCError> {
let value = if reader.has_value() {
let value_reader = reader.get_value().map_err(RPCError::protocol)?;
let value = decode_signed_value_data(&value_reader)?;
@ -192,14 +198,14 @@ impl RPCOperationGetValueA {
"decoded GetValueA peers length too long",
));
}
let mut peers = Vec::<PeerInfo>::with_capacity(
let mut peers = Vec::<Arc<PeerInfo>>::with_capacity(
peers_reader
.len()
.try_into()
.map_err(RPCError::map_internal("too many peers"))?,
);
for p in peers_reader.iter() {
let peer_info = decode_peer_info(&p)?;
let peer_info = Arc::new(decode_peer_info(decode_context, &p)?);
peers.push(peer_info);
}

12
veilid-core/src/rpc_processor/coders/operations/operation_inspect_value.rs
View File

@ -58,6 +58,7 @@ impl RPCOperationInspectValueQ {
}
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_inspect_value_q::Reader,
) -> Result<Self, RPCError> {
let k_reader = reader.reborrow().get_key().map_err(RPCError::protocol)?;
@ -118,14 +119,14 @@ impl RPCOperationInspectValueQ {
#[derive(Debug, Clone)]
pub(in crate::rpc_processor) struct RPCOperationInspectValueA {
seqs: Vec<ValueSeqNum>,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
descriptor: Option<SignedValueDescriptor>,
}
impl RPCOperationInspectValueA {
pub fn new(
seqs: Vec<ValueSeqNum>,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
descriptor: Option<SignedValueDescriptor>,
) -> Result<Self, RPCError> {
if seqs.len() > MAX_INSPECT_VALUE_A_SEQS_LEN {
@ -198,13 +199,14 @@ impl RPCOperationInspectValueA {
self,
) -> (
Vec<ValueSeqNum>,
Vec<PeerInfo>,
Vec<Arc<PeerInfo>>,
Option<SignedValueDescriptor>,
) {
(self.seqs, self.peers, self.descriptor)
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_inspect_value_a::Reader,
) -> Result<Self, RPCError> {
let seqs = if reader.has_seqs() {
@ -228,14 +230,14 @@ impl RPCOperationInspectValueA {
"decoded InspectValueA peers length too long",
));
}
let mut peers = Vec::<PeerInfo>::with_capacity(
let mut peers = Vec::<Arc<PeerInfo>>::with_capacity(
peers_reader
.len()
.try_into()
.map_err(RPCError::map_internal("too many peers"))?,
);
for p in peers_reader.iter() {
let peer_info = decode_peer_info(&p)?;
let peer_info = Arc::new(decode_peer_info(decode_context, &p)?);
peers.push(peer_info);
}

1
veilid-core/src/rpc_processor/coders/operations/operation_return_receipt.rs
View File

@ -29,6 +29,7 @@ impl RPCOperationReturnReceipt {
}
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_return_receipt::Reader,
) -> Result<Self, RPCError> {
let rr = reader.get_receipt().map_err(RPCError::protocol)?;

28
veilid-core/src/rpc_processor/coders/operations/operation_route.rs
View File

@ -2,6 +2,7 @@ use super::*;
#[derive(Clone)]
pub(in crate::rpc_processor) struct RoutedOperation {
routing_domain: RoutingDomain,
sequencing: Sequencing,
signatures: Vec<Signature>,
nonce: Nonce,
@ -11,6 +12,7 @@ pub(in crate::rpc_processor) struct RoutedOperation {
impl fmt::Debug for RoutedOperation {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
f.debug_struct("RoutedOperation")
.field("routing_domain", &self.routing_domain)
.field("sequencing", &self.sequencing)
.field("signatures.len", &self.signatures.len())
.field("nonce", &self.nonce)
@ -20,8 +22,14 @@ impl fmt::Debug for RoutedOperation {
}
impl RoutedOperation {
pub fn new(sequencing: Sequencing, nonce: Nonce, data: Vec<u8>) -> Self {
pub fn new(
routing_domain: RoutingDomain,
sequencing: Sequencing,
nonce: Nonce,
data: Vec<u8>,
) -> Self {
Self {
routing_domain,
sequencing,
signatures: Vec::new(),
nonce,
@ -32,6 +40,9 @@ impl RoutedOperation {
//xxx
Ok(())
}
pub fn routing_domain(&self) -> RoutingDomain {
self.routing_domain
}
pub fn sequencing(&self) -> Sequencing {
self.sequencing
}
@ -54,7 +65,10 @@ impl RoutedOperation {
// (self.sequencing, self.signatures, self.nonce, self.data)
// }
pub fn decode(reader: &veilid_capnp::routed_operation::Reader) -> Result<Self, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::routed_operation::Reader,
) -> Result<Self, RPCError> {
let sigs_reader = reader.get_signatures().map_err(RPCError::protocol)?;
let mut signatures = Vec::<Signature>::with_capacity(
sigs_reader
@ -73,6 +87,7 @@ impl RoutedOperation {
let data = reader.get_data().map_err(RPCError::protocol)?;
Ok(Self {
routing_domain: decode_context.routing_domain,
sequencing,
signatures,
nonce,
@ -132,12 +147,15 @@ impl RPCOperationRoute {
(self.safety_route, self.operation)
}
pub fn decode(reader: &veilid_capnp::operation_route::Reader) -> Result<Self, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_route::Reader,
) -> Result<Self, RPCError> {
let sr_reader = reader.get_safety_route().map_err(RPCError::protocol)?;
let safety_route = decode_safety_route(&sr_reader)?;
let safety_route = decode_safety_route(decode_context, &sr_reader)?;
let o_reader = reader.get_operation().map_err(RPCError::protocol)?;
let operation = RoutedOperation::decode(&o_reader)?;
let operation = RoutedOperation::decode(decode_context, &o_reader)?;
Ok(Self {
safety_route,

20
veilid-core/src/rpc_processor/coders/operations/operation_set_value.rs
View File

@ -72,7 +72,10 @@ impl RPCOperationSetValueQ {
(self.key, self.subkey, self.value, self.descriptor)
}
pub fn decode(reader: &veilid_capnp::operation_set_value_q::Reader) -> Result<Self, RPCError> {
pub fn decode(
_decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_set_value_q::Reader,
) -> Result<Self, RPCError> {
let k_reader = reader.get_key().map_err(RPCError::protocol)?;
let key = decode_typed_key(&k_reader)?;
let subkey = reader.get_subkey();
@ -115,14 +118,14 @@ impl RPCOperationSetValueQ {
pub(in crate::rpc_processor) struct RPCOperationSetValueA {
set: bool,
value: Option<SignedValueData>,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
}
impl RPCOperationSetValueA {
pub fn new(
set: bool,
value: Option<SignedValueData>,
peers: Vec<PeerInfo>,
peers: Vec<Arc<PeerInfo>>,
) -> Result<Self, RPCError> {
if peers.len() > MAX_SET_VALUE_A_PEERS_LEN {
return Err(RPCError::protocol(
@ -174,11 +177,14 @@ impl RPCOperationSetValueA {
// pub fn peers(&self) -> &[PeerInfo] {
// &self.peers
// }
pub fn destructure(self) -> (bool, Option<SignedValueData>, Vec<PeerInfo>) {
pub fn destructure(self) -> (bool, Option<SignedValueData>, Vec<Arc<PeerInfo>>) {
(self.set, self.value, self.peers)
}
pub fn decode(reader: &veilid_capnp::operation_set_value_a::Reader) -> Result<Self, RPCError> {
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_set_value_a::Reader,
) -> Result<Self, RPCError> {
let set = reader.get_set();
let value = if reader.has_value() {
let v_reader = reader.get_value().map_err(RPCError::protocol)?;
@ -193,14 +199,14 @@ impl RPCOperationSetValueA {
"decoded SetValueA peers length too long",
));
}
let mut peers = Vec::<PeerInfo>::with_capacity(
let mut peers = Vec::<Arc<PeerInfo>>::with_capacity(
peers_reader
.len()
.try_into()
.map_err(RPCError::map_internal("too many peers"))?,
);
for p in peers_reader.iter() {
let peer_info = decode_peer_info(&p)?;
let peer_info = Arc::new(decode_peer_info(decode_context, &p)?);
peers.push(peer_info);
}

7
veilid-core/src/rpc_processor/coders/operations/operation_signal.rs
View File

@ -19,8 +19,11 @@ impl RPCOperationSignal {
self.signal_info
}
pub fn decode(reader: &veilid_capnp::operation_signal::Reader) -> Result<Self, RPCError> {
let signal_info = decode_signal_info(reader)?;
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_signal::Reader,
) -> Result<Self, RPCError> {
let signal_info = decode_signal_info(decode_context, reader)?;
Ok(Self { signal_info })
}
pub fn encode(

2
veilid-core/src/rpc_processor/coders/operations/operation_start_tunnel.rs
View File

@ -35,6 +35,7 @@ impl RPCOperationStartTunnelQ {
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_start_tunnel_q::Reader,
) -> Result<Self, RPCError> {
let id = TunnelId::new(reader.get_id());
@ -86,6 +87,7 @@ impl RPCOperationStartTunnelA {
}
pub fn decode(
decode_context: &RPCDecodeContext,
reader: &veilid_capnp::operation_start_tunnel_a::Reader,
) -> Result<Self, RPCError> {
match reader.which().map_err(RPCError::protocol)? {

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