remove lease manager, add network class to infoq, other config stuff

This commit is contained in:
John Smith
2022-04-03 12:58:06 -04:00
parent 53cd521ba8
commit a33473d8ea
20 changed files with 332 additions and 455 deletions

View File

@@ -1,5 +1,6 @@
mod address;
mod dial_info;
mod network_class;
mod node_dial_info;
mod node_info;
mod nonce;
@@ -11,6 +12,7 @@ mod socket_address;
pub use address::*;
pub use dial_info::*;
pub use network_class::*;
pub use node_dial_info::*;
pub use node_info::*;
pub use nonce::*;

View File

@@ -0,0 +1,27 @@
use crate::*;
pub fn encode_network_class(network_class: NetworkClass) -> veilid_capnp::NetworkClass {
match network_class {
NetworkClass::Server => veilid_capnp::NetworkClass::Server,
NetworkClass::Mapped => veilid_capnp::NetworkClass::Mapped,
NetworkClass::FullConeNAT => veilid_capnp::NetworkClass::FullConeNAT,
NetworkClass::AddressRestrictedNAT => veilid_capnp::NetworkClass::AddressRestrictedNAT,
NetworkClass::PortRestrictedNAT => veilid_capnp::NetworkClass::PortRestrictedNAT,
NetworkClass::OutboundOnly => veilid_capnp::NetworkClass::OutboundOnly,
NetworkClass::WebApp => veilid_capnp::NetworkClass::WebApp,
NetworkClass::Invalid => veilid_capnp::NetworkClass::Invalid,
}
}
pub fn decode_network_class(network_class: veilid_capnp::NetworkClass) -> NetworkClass {
match network_class {
veilid_capnp::NetworkClass::Server => NetworkClass::Server,
veilid_capnp::NetworkClass::Mapped => NetworkClass::Mapped,
veilid_capnp::NetworkClass::FullConeNAT => NetworkClass::FullConeNAT,
veilid_capnp::NetworkClass::AddressRestrictedNAT => NetworkClass::AddressRestrictedNAT,
veilid_capnp::NetworkClass::PortRestrictedNAT => NetworkClass::PortRestrictedNAT,
veilid_capnp::NetworkClass::OutboundOnly => NetworkClass::OutboundOnly,
veilid_capnp::NetworkClass::WebApp => NetworkClass::WebApp,
veilid_capnp::NetworkClass::Invalid => NetworkClass::Invalid,
}
}

View File

@@ -5,19 +5,11 @@ pub fn encode_node_info(
node_info: &NodeInfo,
builder: &mut veilid_capnp::node_info::Builder,
) -> Result<(), RPCError> {
builder.set_can_route(node_info.can_route);
builder.set_network_class(encode_network_class(node_info.network_class));
builder.set_will_route(node_info.will_route);
builder.set_can_tunnel(node_info.can_tunnel);
builder.set_will_tunnel(node_info.will_tunnel);
builder.set_can_signal_lease(node_info.can_signal_lease);
builder.set_will_signal_lease(node_info.will_signal_lease);
builder.set_can_relay_lease(node_info.can_relay_lease);
builder.set_will_relay_lease(node_info.will_relay_lease);
builder.set_can_validate_dial_info(node_info.can_validate_dial_info);
builder.set_will_signal(node_info.will_signal);
builder.set_will_relay(node_info.will_relay);
builder.set_will_validate_dial_info(node_info.will_validate_dial_info);
Ok(())
@@ -25,15 +17,16 @@ pub fn encode_node_info(
pub fn decode_node_info(reader: &veilid_capnp::node_info::Reader) -> Result<NodeInfo, RPCError> {
Ok(NodeInfo {
can_route: reader.reborrow().get_can_route(),
network_class: decode_network_class(
reader
.reborrow()
.get_network_class()
.map_err(map_error_capnp_notinschema!())?,
),
will_route: reader.reborrow().get_will_route(),
can_tunnel: reader.reborrow().get_can_tunnel(),
will_tunnel: reader.reborrow().get_will_tunnel(),
can_signal_lease: reader.reborrow().get_can_signal_lease(),
will_signal_lease: reader.reborrow().get_will_signal_lease(),
can_relay_lease: reader.reborrow().get_can_relay_lease(),
will_relay_lease: reader.reborrow().get_will_relay_lease(),
can_validate_dial_info: reader.reborrow().get_can_validate_dial_info(),
will_signal: reader.reborrow().get_will_signal(),
will_relay: reader.reborrow().get_will_relay(),
will_validate_dial_info: reader.reborrow().get_will_validate_dial_info(),
})
}

View File

@@ -13,7 +13,6 @@ use capnp::message::ReaderSegments;
use coders::*;
use core::convert::{TryFrom, TryInto};
use core::fmt;
use lease_manager::*;
use network_manager::*;
use receipt_manager::*;
use routing_table::*;
@@ -92,6 +91,7 @@ struct RPCMessage {
struct RPCMessageReader {
header: RPCMessageHeader,
reader: capnp::message::Reader<RPCMessageData>,
opt_sender_nr: Option<NodeRef>,
}
fn builder_to_vec<'a, T>(builder: capnp::message::Builder<T>) -> Result<Vec<u8>, RPCError>
@@ -264,7 +264,6 @@ impl RPCProcessor {
pub fn resolve_node(
&self,
node_id: key::DHTKey,
lease_holder: Option<NodeRef>,
) -> SystemPinBoxFuture<Result<NodeRef, RPCError>> {
let this = self.clone();
Box::pin(async move {
@@ -279,26 +278,6 @@ impl RPCProcessor {
}
}
// If not, if we are resolving on behalf of a lease holder, ask them for their routing table around the node first
if let Some(lhnr) = lease_holder {
let fna = this
.clone()
.rpc_call_find_node(
Destination::Direct(lhnr.clone()),
node_id,
None,
RespondTo::Sender(None),
)
.await?;
if let Ok(nrefs) = routing_table.register_find_node_answer(fna) {
for nr in nrefs {
if !nr.operate(|e| e.dial_infos().is_empty()) {
return Ok(nr);
}
}
}
}
// If nobody knows where this node is, ask the DHT for it
let (count, fanout, timeout) = {
let c = this.config.get();
@@ -541,7 +520,7 @@ impl RPCProcessor {
let node_ref = match out_noderef {
None => {
// resolve node
self.resolve_node(out_node_id, None)
self.resolve_node(out_node_id)
.await
.map_err(logthru_rpc!(error))?
}
@@ -739,7 +718,7 @@ impl RPCProcessor {
let node_ref = match out_noderef {
None => {
// resolve node
self.resolve_node(out_node_id, None).await?
self.resolve_node(out_node_id).await?
}
Some(nr) => {
// got the node in the routing table already
@@ -768,8 +747,8 @@ impl RPCProcessor {
Ok(())
}
fn wants_answer(&self, request: &veilid_capnp::operation::Reader) -> Result<bool, RPCError> {
match request.get_respond_to().which() {
fn wants_answer(&self, operation: &veilid_capnp::operation::Reader) -> Result<bool, RPCError> {
match operation.get_respond_to().which() {
Ok(veilid_capnp::operation::respond_to::None(_)) => Ok(false),
Ok(veilid_capnp::operation::respond_to::Sender(_)) => Ok(true),
Ok(veilid_capnp::operation::respond_to::PrivateRoute(_)) => Ok(true),
@@ -777,72 +756,24 @@ impl RPCProcessor {
}
}
fn can_validate_dial_info(&self) -> bool {
let nman = self.network_manager();
if let Some(nc) = nman.get_network_class() {
match nc {
NetworkClass::Server => true,
NetworkClass::Mapped => true,
NetworkClass::FullNAT => true,
NetworkClass::AddressRestrictedNAT => false,
NetworkClass::PortRestrictedNAT => false,
NetworkClass::OutboundOnly => false,
NetworkClass::WebApp => false,
NetworkClass::TorWebApp => false,
NetworkClass::Invalid => false,
}
fn get_respond_to_sender_dial_info(
&self,
operation: &veilid_capnp::operation::Reader,
) -> Result<Option<DialInfo>, RPCError> {
if let veilid_capnp::operation::respond_to::Sender(Ok(sender_di_reader)) = operation
.get_respond_to()
.which()
.map_err(map_error_capnp_notinschema!())?
{
// Sender DialInfo was specified, update our routing table with it
Ok(Some(decode_dial_info(&sender_di_reader)?))
} else {
false
Ok(None)
}
}
fn will_validate_dial_info(&self) -> bool {
if !self.can_validate_dial_info() {
return false;
}
// only accept info redirects if we aren't using a relay lease
// which means our dial info refers to our own actual ip address and not some other node
let nman = self.network_manager();
let lman = nman.lease_manager();
if lman.client_get_relay_mode() != RelayMode::Disabled {
return false;
}
// xxx: bandwidth limiting here, don't commit to doing info redirects if our network quality sucks
true
}
//////////////////////////////////////////////////////////////////////
fn generate_node_info(&self) -> NodeInfo {
let nman = self.network_manager();
let lman = nman.lease_manager();
let can_route = false; // xxx: until we implement this we dont have accounting for it
let will_route = false;
let can_tunnel = false; // xxx: until we implement this we dont have accounting for it
let will_tunnel = false;
let can_signal_lease = lman.server_can_provide_signal_lease();
let will_signal_lease = lman.server_will_provide_signal_lease();
let can_relay_lease = lman.server_can_provide_relay_lease();
let will_relay_lease = lman.server_will_provide_relay_lease();
let can_validate_dial_info = self.can_validate_dial_info();
let will_validate_dial_info = self.will_validate_dial_info();
NodeInfo {
can_route,
will_route,
can_tunnel,
will_tunnel,
can_signal_lease,
will_signal_lease,
can_relay_lease,
will_relay_lease,
can_validate_dial_info,
will_validate_dial_info,
}
}
fn generate_sender_info(&self, rpcreader: &RPCMessageReader) -> SenderInfo {
let socket_address = rpcreader
.header
@@ -865,6 +796,27 @@ impl RPCProcessor {
return Ok(());
}
// get InfoQ reader
let iq_reader = match operation.get_detail().which() {
Ok(veilid_capnp::operation::detail::Which::InfoQ(Ok(x))) => x,
_ => panic!("invalid operation type in process_info_q"),
};
// Parse out fields
let node_info = decode_node_info(
&iq_reader
.get_node_info()
.map_err(map_error_internal!("no valid node info"))?,
)?;
// add node information for the requesting node to our routing table
if let Some(sender_nr) = rpcreader.opt_sender_nr.clone() {
// Update latest node info in routing table for the infoq sender
sender_nr.operate(|e| {
e.update_node_info(node_info);
});
}
// Send info answer
let mut reply_msg = ::capnp::message::Builder::new_default();
let mut answer = reply_msg.init_root::<veilid_capnp::operation::Builder>();
@@ -874,7 +826,7 @@ impl RPCProcessor {
let detail = answer.reborrow().init_detail();
let mut info_a = detail.init_info_a();
// Add node info
let node_info = self.generate_node_info();
let node_info = self.network_manager().generate_node_info();
let mut nib = info_a.reborrow().init_node_info();
encode_node_info(&node_info, &mut nib)?;
// Add sender info
@@ -1189,14 +1141,9 @@ impl RPCProcessor {
//////////////////////////////////////////////////////////////////////
async fn process_rpc_message_version_0(&self, msg: RPCMessage) -> Result<(), RPCError> {
let reader = capnp::message::Reader::new(msg.data, Default::default());
let rpcreader = RPCMessageReader {
header: msg.header,
reader,
};
let mut opt_sender_nr: Option<NodeRef> = None;
let which = {
let operation = rpcreader
.reader
let operation = reader
.get_root::<veilid_capnp::operation::Reader>()
.map_err(map_error_capnp_error!())
.map_err(logthru_rpc!())?;
@@ -1237,41 +1184,35 @@ impl RPCProcessor {
// Accounting for questions we receive
if is_q {
// See if we have some Sender DialInfo to incorporate
let opt_sender_nr =
if let veilid_capnp::operation::respond_to::Sender(Ok(sender_di_reader)) =
operation
.get_respond_to()
.which()
.map_err(map_error_capnp_notinschema!())?
{
opt_sender_nr =
if let Some(sender_di) = self.get_respond_to_sender_dial_info(&operation)? {
// Sender DialInfo was specified, update our routing table with it
let sender_di = decode_dial_info(&sender_di_reader)?;
let nr = self
.routing_table()
.update_node_with_single_dial_info(
rpcreader.header.envelope.get_sender_id(),
msg.header.envelope.get_sender_id(),
&sender_di,
)
.map_err(RPCError::Internal)?;
Some(nr)
} else {
// look up sender node, in case it's different than our peer due to relaying
self.routing_table()
.lookup_node_ref(rpcreader.header.envelope.get_sender_id())
.lookup_node_ref(msg.header.envelope.get_sender_id())
};
// look up sender node, in case it's different than our peer due to relaying
if let Some(sender_nr) = opt_sender_nr {
if let Some(sender_nr) = opt_sender_nr.clone() {
if which == 0u32 {
self.routing_table().stats_ping_rcvd(
sender_nr,
rpcreader.header.timestamp,
rpcreader.header.body_len,
msg.header.timestamp,
msg.header.body_len,
);
} else {
self.routing_table().stats_question_rcvd(
sender_nr,
rpcreader.header.timestamp,
rpcreader.header.body_len,
msg.header.timestamp,
msg.header.body_len,
);
}
}
@@ -1280,6 +1221,12 @@ impl RPCProcessor {
which
};
let rpcreader = RPCMessageReader {
header: msg.header,
reader,
opt_sender_nr,
};
match which {
0 => self.process_info_q(rpcreader).await, // InfoQ
1 => self.process_answer(rpcreader).await, // InfoA
@@ -1430,7 +1377,10 @@ impl RPCProcessor {
self.get_respond_to_sender(peer.clone())
.encode(&mut respond_to)?;
let detail = question.reborrow().init_detail();
detail.init_info_q();
let mut iqb = detail.init_info_q();
let mut node_info_builder = iqb.reborrow().init_node_info();
let node_info = self.network_manager().generate_node_info();
encode_node_info(&node_info, &mut node_info_builder)?;
info_q_msg.into_reader()
};