refactor for tracing and api logging

This commit is contained in:
John Smith
2022-06-08 09:33:41 -04:00
parent 1d8c63786a
commit bfe0315af1
9 changed files with 139 additions and 238 deletions

View File

@@ -8,6 +8,7 @@ use std::cell::RefCell;
use std::net::SocketAddr;
use std::rc::Rc;
use veilid_core::xx::*;
use veilid_core::*;
macro_rules! capnp_failed {
($ex:expr) => {{
@@ -17,6 +18,17 @@ macro_rules! capnp_failed {
}};
}
macro_rules! pry_result {
($ex:expr) => {
match $ex {
Ok(v) => v,
Err(e) => {
return capnp_failed!(e);
}
}
};
}
struct VeilidClientImpl {
comproc: CommandProcessor,
}
@@ -34,57 +46,23 @@ impl veilid_client::Server for VeilidClientImpl {
_results: veilid_client::UpdateResults,
) -> Promise<(), ::capnp::Error> {
let veilid_update = pry!(pry!(params.get()).get_veilid_update());
let veilid_update: VeilidUpdate = pry_result!(deserialize_json(veilid_update));
let which = match veilid_update.which() {
Ok(v) => v,
Err(e) => {
return capnp_failed!(format!("(missing update kind in schema: {:?})", e));
match veilid_update {
VeilidUpdate::Log(log) => {
self.comproc.update_log(log);
}
};
match which {
veilid_update::Attachment(Ok(attachment)) => {
let state = pry!(attachment.get_state());
trace!("Attachment: {}", state as u16);
self.comproc.update_attachment(state);
VeilidUpdate::Attachment(attachment) => {
self.comproc.update_attachment(attachment);
}
veilid_update::Attachment(Err(e)) => {
return capnp_failed!(format!("Update Attachment Error: {}", e));
}
veilid_update::Network(Ok(network)) => {
let started = network.get_started();
let bps_down = network.get_bps_down();
let bps_up = network.get_bps_up();
trace!(
"Network: started: {} bps_down: {} bps_up: {}",
started,
bps_down,
bps_up
);
self.comproc
.update_network_status(started, bps_down, bps_up);
}
veilid_update::Network(Err(e)) => {
return capnp_failed!(format!("Update Network Error: {}", e));
}
veilid_update::Shutdown(()) => {
return capnp_failed!("Should not get Shutdown here".to_owned());
VeilidUpdate::Network(network) => {
self.comproc.update_network_status(network);
}
VeilidUpdate::Shutdown => self.comproc.update_shutdown(),
}
Promise::ok(())
}
fn log_message(
&mut self,
params: veilid_client::LogMessageParams,
_results: veilid_client::LogMessageResults,
) -> Promise<(), ::capnp::Error> {
let message = pry!(pry!(params.get()).get_message());
self.comproc.add_log_message(message);
Promise::ok(())
}
}
struct ClientApiConnectionInner {
@@ -116,53 +94,20 @@ impl ClientApiConnection {
}
async fn process_veilid_state<'a>(
&'a mut self,
veilid_state: veilid_state::Reader<'a>,
veilid_state: VeilidState,
) -> Result<(), String> {
let mut inner = self.inner.borrow_mut();
// Process attachment state
let attachment = veilid_state
.reborrow()
.get_attachment()
.map_err(map_to_string)?;
let attachment_state = attachment.get_state().map_err(map_to_string)?;
let network = veilid_state
.reborrow()
.get_network()
.map_err(map_to_string)?;
let started = network.get_started();
let bps_down = network.get_bps_down();
let bps_up = network.get_bps_up();
inner.comproc.update_attachment(attachment_state);
inner
.comproc
.update_network_status(started, bps_down, bps_up);
inner.comproc.update_attachment(veilid_state.attachment);
inner.comproc.update_network_status(veilid_state.network);
Ok(())
}
async fn handle_connection(&mut self) -> Result<(), String> {
trace!("ClientApiConnection::handle_connection");
let connect_addr = self.inner.borrow().connect_addr.unwrap();
// Connect the TCP socket
let stream = async_std::net::TcpStream::connect(connect_addr)
.await
.map_err(map_to_string)?;
// If it succeed, disable nagle algorithm
stream.set_nodelay(true).map_err(map_to_string)?;
// Create the VAT network
let (reader, writer) = stream.split();
let rpc_network = Box::new(twoparty::VatNetwork::new(
reader,
writer,
rpc_twoparty_capnp::Side::Client,
Default::default(),
));
// Create the rpc system
let mut rpc_system = RpcSystem::new(rpc_network, None);
async fn spawn_rpc_system(
&mut self,
connect_addr: SocketAddr,
mut rpc_system: RpcSystem<rpc_twoparty_capnp::Side>,
) -> Result<(), String> {
let mut request;
{
let mut inner = self.inner.borrow_mut();
@@ -195,29 +140,72 @@ impl ClientApiConnection {
));
}
// Process the rpc system until we decide we're done
if let Ok(rpc_jh) = AsyncStd.spawn_handle_local(rpc_system) {
// Send the request and get the state object and the registration object
if let Ok(response) = request.send().promise.await {
if let Ok(response) = response.get() {
if let Ok(_registration) = response.get_registration() {
if let Ok(state) = response.get_state() {
// Set up our state for the first time
if self.process_veilid_state(state).await.is_ok() {
// Don't drop the registration, doing so will remove the client
// object mapping from the server which we need for the update backchannel
let rpc_jh = AsyncStd
.spawn_handle_local(rpc_system)
.map_err(|e| format!("failed to spawn rpc system: {}", e))?;
// Wait until rpc system completion or disconnect was requested
if let Err(e) = rpc_jh.await {
error!("Client RPC system error: {}", e);
}
}
}
}
}
// Send the request and get the state object and the registration object
let response = request
.send()
.promise
.await
.map_err(|e| format!("failed to send register request: {}", e))?;
let response = response
.get()
.map_err(|e| format!("failed to get register response: {}", e))?;
// Get the registration object, which drops our connection when it is dropped
let _registration = response
.get_registration()
.map_err(|e| format!("failed to get registration object: {}", e))?;
// Get the initial veilid state
let veilid_state = response
.get_state()
.map_err(|e| format!("failed to get initial veilid state: {}", e))?;
// Set up our state for the first time
let veilid_state: VeilidState = deserialize_json(veilid_state)
.map_err(|e| format!("failed to get deserialize veilid state: {}", e))?;
self.process_veilid_state(veilid_state).await?;
// Don't drop the registration, doing so will remove the client
// object mapping from the server which we need for the update backchannel
// Wait until rpc system completion or disconnect was requested
rpc_jh
.await
.map_err(|e| format!("client RPC system error: {}", e))
}
async fn handle_connection(&mut self) -> Result<(), String> {
trace!("ClientApiConnection::handle_connection");
let connect_addr = self.inner.borrow().connect_addr.unwrap();
// Connect the TCP socket
let stream = async_std::net::TcpStream::connect(connect_addr)
.await
.map_err(map_to_string)?;
// If it succeed, disable nagle algorithm
stream.set_nodelay(true).map_err(map_to_string)?;
// Create the VAT network
let (reader, writer) = stream.split();
let rpc_network = Box::new(twoparty::VatNetwork::new(
reader,
writer,
rpc_twoparty_capnp::Side::Client,
Default::default(),
));
// Create the rpc system
let rpc_system = RpcSystem::new(rpc_network, None);
// Process the rpc system until we decide we're done
match self.spawn_rpc_system(connect_addr, rpc_system).await {
Ok(()) => {}
Err(e) => {
error!("Failed to spawn client RPC system: {}", e);
}
} else {
error!("Failed to spawn client RPC system");
}
// Drop the server and disconnector too (if we still have it)

View File

@@ -1,7 +1,6 @@
use crate::client_api_connection::*;
use crate::settings::Settings;
use crate::ui::*;
use crate::veilid_client_capnp::*;
use async_std::prelude::FutureExt;
use log::*;
use std::cell::*;
@@ -273,18 +272,23 @@ debug - send a debugging command to the Veilid server
// called by client_api_connection
// calls into ui
////////////////////////////////////////////
pub fn update_attachment(&mut self, state: AttachmentState) {
self.inner_mut().ui.set_attachment_state(state);
pub fn update_attachment(&mut self, attachment: veilid_core::VeilidStateAttachment) {
self.inner_mut().ui.set_attachment_state(attachment.state);
}
pub fn update_network_status(&mut self, started: bool, bps_down: u64, bps_up: u64) {
pub fn update_network_status(&mut self, network: veilid_core::VeilidStateNetwork) {
self.inner_mut()
.ui
.set_network_status(started, bps_down, bps_up);
.set_network_status(network.started, network.bps_down, network.bps_up);
}
pub fn add_log_message(&mut self, message: &str) {
self.inner().ui.add_node_event(message);
pub fn update_log(&mut self, log: veilid_core::VeilidStateLog) {
let message = format!("{}: {}", log.log_level, log.message);
self.inner().ui.add_node_event(&message);
}
pub fn update_shutdown(&mut self) {
// Do nothing with this, we'll process shutdown when rpc connection closes
}
// called by client_api_connection

View File

@@ -1,6 +1,5 @@
use crate::command_processor::*;
use crate::settings::Settings;
use crate::veilid_client_capnp::*;
use crossbeam_channel::Sender;
use cursive::align::*;
use cursive::event::*;
@@ -15,7 +14,7 @@ use log::*;
use std::cell::RefCell;
use std::collections::{HashMap, VecDeque};
use std::rc::Rc;
// use thiserror::Error;
use veilid_core::*;
//////////////////////////////////////////////////////////////
///
@@ -280,9 +279,8 @@ impl UI {
.button("Close", move |s| {
s.pop_layer();
close_cb(s);
})
//.wrap_with(CircularFocus::new)
//.wrap_tab(),
}), //.wrap_with(CircularFocus::new)
//.wrap_tab(),
);
s.set_global_callback(cursive::event::Event::Key(Key::Esc), move |s| {
s.set_global_callback(cursive::event::Event::Key(Key::Esc), UI::quit_handler);