runtime: support coremgmt on satellites
This commit is contained in:
parent
0c3474f5b5
commit
33e8d6882a
@ -784,7 +784,7 @@ pub fn main(timer: GlobalTimer, cfg: Config) {
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let cfg = Rc::new(cfg);
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let restart_idle = Rc::new(Semaphore::new(1, 1));
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mgmt::start(cfg.clone(), restart_idle.clone());
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mgmt::start(cfg.clone(), restart_idle.clone(), Some((&aux_mutex, &drtio_routing_table, timer)));
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task::spawn(async move {
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let connection = Rc::new(Semaphore::new(1, 1));
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@ -910,7 +910,7 @@ pub fn soft_panic_main(timer: GlobalTimer, cfg: Config) -> ! {
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Sockets::init(32);
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let dummy = Rc::new(Semaphore::new(0, 1));
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mgmt::start(Rc::new(cfg), dummy);
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mgmt::start(Rc::new(cfg), dummy, None);
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// getting eth settings disables the LED as it resets GPIO
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// need to re-enable it here
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@ -1,17 +1,21 @@
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use alloc::{rc::Rc, string::String, vec::Vec};
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use core::cell::RefCell;
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use core::{cell::RefCell, ops::Deref};
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use futures::{future::poll_fn, task::Poll};
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use libasync::{smoltcp::TcpStream, task};
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use libboard_artiq::logger::{BufferLogger, LogBufferRef};
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use libboard_zynq::{slcr, smoltcp};
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use libboard_artiq::{drtio_routing,
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drtio_routing::RoutingTable,
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logger::{BufferLogger, LogBufferRef}};
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use libboard_zynq::{slcr, smoltcp, timer::GlobalTimer};
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use libconfig::Config;
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use libcortex_a9::semaphore::Semaphore;
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use libcortex_a9::{mutex::Mute, semaphore::Semaphore};
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use log::{self, debug, error, info, warn, LevelFilter};
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use num_derive::FromPrimitive;
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use num_traits::FromPrimitive;
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use crate::proto_async::*;
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#[cfg(has_drtio)]
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use crate::rtio_mgt::*;
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#[derive(Debug, Clone, Copy, PartialEq, Eq)]
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pub enum Error {
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@ -19,6 +23,8 @@ pub enum Error {
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UnknownLogLevel(u8),
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UnexpectedPattern,
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UnrecognizedPacket,
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#[cfg(has_drtio)]
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DrtioError(drtio::Error),
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}
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type Result<T> = core::result::Result<T, Error>;
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@ -30,6 +36,8 @@ impl core::fmt::Display for Error {
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&Error::UnknownLogLevel(lvl) => write!(f, "unknown log level {}", lvl),
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&Error::UnexpectedPattern => write!(f, "unexpected pattern"),
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&Error::UnrecognizedPacket => write!(f, "unrecognized packet"),
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#[cfg(has_drtio)]
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&Error::DrtioError(error) => write!(f, "drtio error: {}", error),
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}
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}
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}
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@ -40,6 +48,13 @@ impl From<smoltcp::Error> for Error {
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}
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}
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#[cfg(has_drtio)]
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impl From<drtio::Error> for Error {
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fn from(error: drtio::Error) -> Self {
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Error::DrtioError(error)
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}
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}
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#[derive(Debug, FromPrimitive)]
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pub enum Request {
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GetLog = 1,
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@ -52,6 +67,9 @@ pub enum Request {
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ConfigRead = 12,
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ConfigWrite = 13,
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ConfigRemove = 14,
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ConfigErase = 15,
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DebugAllocator = 8,
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}
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#[repr(i8)]
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@ -112,15 +130,657 @@ async fn read_key(stream: &mut TcpStream) -> Result<String> {
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Ok(String::from_utf8(buffer).unwrap())
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}
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#[cfg(has_drtio)]
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mod remote_coremgmt {
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use io::{Cursor, ProtoWrite};
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use libboard_artiq::drtioaux_proto::{Packet, MASTER_PAYLOAD_MAX_SIZE};
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use super::*;
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use crate::rtio_mgt::drtio;
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pub async fn get_log(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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) -> Result<()> {
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let mut buffer = Vec::new();
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loop {
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtGetLogRequest {
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destination,
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clear: false,
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},
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtGetLogReply { last, length, data }) => {
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buffer.extend(&data[..length as usize]);
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if last {
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write_i8(stream, Reply::LogContent as i8).await?;
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write_chunk(stream, &buffer).await?;
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return Ok(());
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}
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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return Err(drtio::Error::UnexpectedReply.into());
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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return Err(e.into());
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}
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}
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}
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}
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pub async fn clear_log(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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) -> Result<()> {
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtClearLogRequest { destination },
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtAck) => {
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write_i8(stream, Reply::Success as i8).await?;
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Ok(())
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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Err(drtio::Error::UnexpectedReply.into())
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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Err(e.into())
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}
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}
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}
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pub async fn pull_log(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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pull_id: &Rc<RefCell<u32>>,
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) -> Result<()> {
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let id = {
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let mut guard = pull_id.borrow_mut();
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*guard += 1;
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*guard
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};
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loop {
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if id != *pull_id.borrow() {
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// another connection attempts to pull the log...
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// abort this connection...
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break;
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}
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtGetLogRequest {
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destination,
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clear: true,
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},
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtGetLogReply { last: _, length, data }) => {
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write_chunk(stream, &data[..length as usize]).await?;
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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return Err(drtio::Error::UnexpectedReply.into());
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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return Err(e.into());
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}
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}
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}
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Ok(())
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}
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pub async fn set_log_filter(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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level: LevelFilter,
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) -> Result<()> {
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtSetLogLevelRequest {
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destination,
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log_level: level as u8,
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},
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtAck) => {
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write_i8(stream, Reply::Success as i8).await?;
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Ok(())
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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Err(drtio::Error::UnexpectedReply.into())
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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Err(e.into())
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}
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}
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}
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pub async fn set_uart_log_filter(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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level: LevelFilter,
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) -> Result<()> {
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtSetUartLogLevelRequest {
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destination,
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log_level: level as u8,
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},
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtAck) => {
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write_i8(stream, Reply::Success as i8).await?;
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Ok(())
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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Err(drtio::Error::UnexpectedReply.into())
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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Err(e.into())
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}
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}
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}
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pub async fn config_read(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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_cfg: &Rc<Config>,
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key: &String,
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) -> Result<()> {
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let mut config_key: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
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let len = key.len();
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config_key[..len].clone_from_slice(key.as_bytes());
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let mut reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtConfigReadRequest {
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destination: destination,
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length: len as u16,
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key: config_key,
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},
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timer,
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)
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.await;
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let mut buffer = Vec::<u8>::new();
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loop {
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match reply {
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Ok(Packet::CoreMgmtConfigReadReply { last, length, value }) => {
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buffer.extend(&value[..length as usize]);
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if last {
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write_i8(stream, Reply::ConfigData as i8).await?;
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write_chunk(stream, &buffer).await?;
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return Ok(());
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}
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reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtConfigReadContinue {
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destination: destination,
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},
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timer,
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)
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.await;
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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return Err(drtio::Error::UnexpectedReply.into());
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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return Err(e.into());
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}
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}
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}
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}
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pub async fn config_write(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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_cfg: &Rc<Config>,
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key: &String,
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value: Vec<u8>,
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_restart_idle: &Rc<Semaphore>,
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) -> Result<()> {
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let mut message = Cursor::new(Vec::with_capacity(key.len() + value.len() + 4 * 2));
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message.write_string(key).unwrap();
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message.write_bytes(&value).unwrap();
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match drtio::partition_data(
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linkno,
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aux_mutex,
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routing_table,
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timer,
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message.get_ref(),
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|slice, status, len: usize| Packet::CoreMgmtConfigWriteRequest {
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destination: destination,
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last: status.is_last(),
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length: len as u16,
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data: *slice,
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},
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|reply| match reply {
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Packet::CoreMgmtAck => Ok(()),
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packet => {
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error!("received unexpected aux packet: {:?}", packet);
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Err(drtio::Error::UnexpectedReply)
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}
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},
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)
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.await
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{
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Ok(()) => {
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write_i8(stream, Reply::Success as i8).await?;
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Ok(())
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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Err(e.into())
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}
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}
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}
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pub async fn config_remove(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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_cfg: &Rc<Config>,
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key: &String,
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_restart_idle: &Rc<Semaphore>,
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) -> Result<()> {
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let mut config_key: [u8; MASTER_PAYLOAD_MAX_SIZE] = [0; MASTER_PAYLOAD_MAX_SIZE];
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let len = key.len();
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config_key[..len].clone_from_slice(key.as_bytes());
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtConfigRemoveRequest {
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destination: destination,
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length: len as u16,
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key: config_key,
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},
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtAck) => {
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write_i8(stream, Reply::Success as i8).await?;
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Ok(())
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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Err(drtio::Error::UnexpectedReply.into())
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
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Err(e.into())
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}
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}
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}
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pub async fn config_erase(
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stream: &mut TcpStream,
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aux_mutex: &Rc<Mutex<bool>>,
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routing_table: &drtio_routing::RoutingTable,
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timer: GlobalTimer,
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linkno: u8,
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destination: u8,
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) -> Result<()> {
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let reply = drtio::aux_transact(
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aux_mutex,
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linkno,
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routing_table,
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&Packet::CoreMgmtConfigEraseRequest {
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destination: destination,
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},
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timer,
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)
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.await;
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match reply {
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Ok(Packet::CoreMgmtAck) => {
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write_i8(stream, Reply::Success as i8).await?;
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Ok(())
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}
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Ok(packet) => {
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error!("received unexpected aux packet: {:?}", packet);
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write_i8(stream, Reply::Error as i8).await?;
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Err(drtio::Error::UnexpectedReply.into())
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}
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Err(e) => {
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error!("aux packet error ({})", e);
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write_i8(stream, Reply::Error as i8).await?;
|
||||
Err(e.into())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub async fn reboot(
|
||||
stream: &mut TcpStream,
|
||||
aux_mutex: &Rc<Mutex<bool>>,
|
||||
routing_table: &drtio_routing::RoutingTable,
|
||||
timer: GlobalTimer,
|
||||
linkno: u8,
|
||||
destination: u8,
|
||||
) -> Result<()> {
|
||||
info!("initited reboot request to satellite destination {}", destination);
|
||||
let reply = drtio::aux_transact(
|
||||
aux_mutex,
|
||||
linkno,
|
||||
routing_table,
|
||||
&Packet::CoreMgmtRebootRequest {
|
||||
destination: destination,
|
||||
},
|
||||
timer,
|
||||
)
|
||||
.await;
|
||||
|
||||
match reply {
|
||||
Ok(Packet::CoreMgmtAck) => {
|
||||
write_i8(stream, Reply::RebootImminent as i8).await?;
|
||||
Ok(())
|
||||
}
|
||||
Ok(packet) => {
|
||||
error!("received unexpected aux packet: {:?}", packet);
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
Err(drtio::Error::UnexpectedReply.into())
|
||||
}
|
||||
Err(e) => {
|
||||
error!("aux packet error ({})", e);
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
Err(e.into())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub async fn debug_allocator(
|
||||
stream: &mut TcpStream,
|
||||
aux_mutex: &Rc<Mutex<bool>>,
|
||||
routing_table: &drtio_routing::RoutingTable,
|
||||
timer: GlobalTimer,
|
||||
linkno: u8,
|
||||
destination: u8,
|
||||
) -> Result<()> {
|
||||
let reply = drtio::aux_transact(
|
||||
aux_mutex,
|
||||
linkno,
|
||||
routing_table,
|
||||
&Packet::CoreMgmtAllocatorDebugRequest {
|
||||
destination: destination,
|
||||
},
|
||||
timer,
|
||||
)
|
||||
.await;
|
||||
|
||||
match reply {
|
||||
Ok(Packet::CoreMgmtAck) => {
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
Ok(())
|
||||
}
|
||||
Ok(packet) => {
|
||||
error!("received unexpected aux packet: {:?}", packet);
|
||||
Err(drtio::Error::UnexpectedReply.into())
|
||||
}
|
||||
Err(e) => {
|
||||
error!("aux packet error ({})", e);
|
||||
Err(e.into())
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
mod local_coremgmt {
|
||||
use super::*;
|
||||
|
||||
pub async fn get_log(stream: &mut TcpStream) -> Result<()> {
|
||||
let buffer = get_logger_buffer().await.extract().as_bytes().to_vec();
|
||||
write_i8(stream, Reply::LogContent as i8).await?;
|
||||
write_chunk(stream, &buffer).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn clear_log(stream: &mut TcpStream) -> Result<()> {
|
||||
let mut buffer = get_logger_buffer().await;
|
||||
buffer.clear();
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn pull_log(stream: &mut TcpStream, pull_id: &Rc<RefCell<u32>>) -> Result<()> {
|
||||
let id = {
|
||||
let mut guard = pull_id.borrow_mut();
|
||||
*guard += 1;
|
||||
*guard
|
||||
};
|
||||
loop {
|
||||
let mut buffer = get_logger_buffer_pred(|b| !b.is_empty()).await;
|
||||
if id != *pull_id.borrow() {
|
||||
// another connection attempts to pull the log...
|
||||
// abort this connection...
|
||||
break;
|
||||
}
|
||||
let bytes = buffer.extract().as_bytes().to_vec();
|
||||
buffer.clear();
|
||||
core::mem::drop(buffer);
|
||||
write_chunk(stream, &bytes).await?;
|
||||
if log::max_level() == LevelFilter::Trace {
|
||||
// temporarily discard all trace level log
|
||||
let logger = unsafe { BufferLogger::get_logger().as_mut().unwrap() };
|
||||
logger.set_buffer_log_level(LevelFilter::Debug);
|
||||
stream.flush().await?;
|
||||
logger.set_buffer_log_level(LevelFilter::Trace);
|
||||
}
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn set_log_filter(stream: &mut TcpStream, lvl: LevelFilter) -> Result<()> {
|
||||
info!("Changing log level to {}", lvl);
|
||||
log::set_max_level(lvl);
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn set_uart_log_filter(stream: &mut TcpStream, lvl: LevelFilter) -> Result<()> {
|
||||
info!("Changing UART log level to {}", lvl);
|
||||
unsafe {
|
||||
BufferLogger::get_logger().as_ref().unwrap().set_uart_log_level(lvl);
|
||||
}
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn config_read(stream: &mut TcpStream, cfg: &Rc<Config>, key: &String) -> Result<()> {
|
||||
let value = cfg.read(&key);
|
||||
if let Ok(value) = value {
|
||||
debug!("got value");
|
||||
write_i8(stream, Reply::ConfigData as i8).await?;
|
||||
write_chunk(stream, &value).await?;
|
||||
} else {
|
||||
warn!("read error: no such key");
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn config_write(stream: &mut TcpStream, cfg: &Rc<Config>, key: &String, value: Vec<u8>, restart_idle: &Rc<Semaphore>) -> Result<()> {
|
||||
let value = cfg.write(&key, buffer);
|
||||
if value.is_ok() {
|
||||
debug!("write success");
|
||||
if key == "idle_kernel" {
|
||||
restart_idle.signal();
|
||||
}
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
} else {
|
||||
// this is an error because we do not expect write to fail
|
||||
error!("failed to write: {:?}", value);
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn config_remove(stream: &mut TcpStream, cfg: &Rc<Config>, key: &String, restart_idle: &Rc<Semaphore>) -> Result<()> {
|
||||
let key = read_key(stream).await?;
|
||||
debug!("erase key: {}", key);
|
||||
let value = cfg.remove(&key);
|
||||
if value.is_ok() {
|
||||
debug!("erase success");
|
||||
if key == "idle_kernel" {
|
||||
restart_idle.signal();
|
||||
}
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
} else {
|
||||
warn!("erase failed");
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn config_erase(stream: &mut TcpStream) -> Result<()> {
|
||||
error!("zynq device does not support config erase");
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub async fn reboot(stream: &mut TcpStream) -> Result<()> {
|
||||
info!("rebooting");
|
||||
write_i8(stream, Reply::RebootImminent as i8).await?;
|
||||
stream.flush().await?;
|
||||
slcr::reboot();
|
||||
|
||||
unreachable!()
|
||||
}
|
||||
|
||||
pub async fn debug_allocator(_stream: &mut TcpStream) -> Result<()> {
|
||||
error!("zynq device does not support allocator debug print");
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(has_drtio)]
|
||||
macro_rules! process {
|
||||
($stream: ident, $drtio_tuple:ident, $destination:expr, $func:ident $(, $param:expr)*) => {{
|
||||
if $destination == 0 {
|
||||
local_coremgmt::$func($stream, $($param, )*).await
|
||||
} else if let Some((aux_mutex, routing_table, timer)) = $drtio_tuple {
|
||||
let linkno = routing_table.0[$destination as usize][0] - 1 as u8;
|
||||
remote_coremgmt::$func($stream, aux_mutex, routing_table, timer, linkno, $destination, $($param, )*).await
|
||||
} else {
|
||||
error!("coremgmt-over-drtio not supported for panicked device, please reboot");
|
||||
write_i8($stream, Reply::Error as i8).await?;
|
||||
Err(drtio::Error::LinkDown.into())
|
||||
}
|
||||
}}
|
||||
}
|
||||
|
||||
#[cfg(not(has_drtio))]
|
||||
macro_rules! process {
|
||||
($stream: ident, $drtio_tuple:ident, $destination:expr, $func:ident $(, $param:expr)*) => {{
|
||||
local_coremgmt::$func($stream, $($param, )*).await
|
||||
}}
|
||||
}
|
||||
|
||||
async fn handle_connection(
|
||||
stream: &mut TcpStream,
|
||||
pull_id: Rc<RefCell<u32>>,
|
||||
cfg: Rc<Config>,
|
||||
restart_idle: Rc<Semaphore>,
|
||||
_drtio_tuple: Option<(&Rc<Mutex<bool>>, &RoutingTable, GlobalTimer)>,
|
||||
) -> Result<()> {
|
||||
if !expect(&stream, b"ARTIQ management\n").await? {
|
||||
return Err(Error::UnexpectedPattern);
|
||||
}
|
||||
|
||||
let _destination: u8 = read_i8(stream).await? as u8;
|
||||
stream.send_slice("e".as_bytes()).await?;
|
||||
|
||||
loop {
|
||||
@ -130,72 +790,48 @@ async fn handle_connection(
|
||||
}
|
||||
let msg: Request = FromPrimitive::from_i8(msg?).ok_or(Error::UnrecognizedPacket)?;
|
||||
match msg {
|
||||
Request::GetLog => {
|
||||
let buffer = get_logger_buffer().await.extract().as_bytes().to_vec();
|
||||
write_i8(stream, Reply::LogContent as i8).await?;
|
||||
write_chunk(stream, &buffer).await?;
|
||||
}
|
||||
Request::ClearLog => {
|
||||
let mut buffer = get_logger_buffer().await;
|
||||
buffer.clear();
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
}
|
||||
Request::PullLog => {
|
||||
let id = {
|
||||
let mut guard = pull_id.borrow_mut();
|
||||
*guard += 1;
|
||||
*guard
|
||||
};
|
||||
loop {
|
||||
let mut buffer = get_logger_buffer_pred(|b| !b.is_empty()).await;
|
||||
if id != *pull_id.borrow() {
|
||||
// another connection attempts to pull the log...
|
||||
// abort this connection...
|
||||
break;
|
||||
}
|
||||
let bytes = buffer.extract().as_bytes().to_vec();
|
||||
buffer.clear();
|
||||
core::mem::drop(buffer);
|
||||
write_chunk(stream, &bytes).await?;
|
||||
if log::max_level() == LevelFilter::Trace {
|
||||
// temporarily discard all trace level log
|
||||
let logger = unsafe { BufferLogger::get_logger().as_mut().unwrap() };
|
||||
logger.set_buffer_log_level(LevelFilter::Debug);
|
||||
stream.flush().await?;
|
||||
logger.set_buffer_log_level(LevelFilter::Trace);
|
||||
}
|
||||
}
|
||||
}
|
||||
Request::GetLog => process!(stream, _drtio_tuple, _destination, get_log),
|
||||
Request::ClearLog => process!(stream, _drtio_tuple, _destination, clear_log),
|
||||
Request::PullLog => process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
pull_log,
|
||||
&pull_id
|
||||
),
|
||||
Request::SetLogFilter => {
|
||||
let lvl = read_log_level_filter(stream).await?;
|
||||
info!("Changing log level to {}", lvl);
|
||||
log::set_max_level(lvl);
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
set_log_filter,
|
||||
lvl
|
||||
)
|
||||
}
|
||||
Request::SetUartLogFilter => {
|
||||
let lvl = read_log_level_filter(stream).await?;
|
||||
info!("Changing UART log level to {}", lvl);
|
||||
unsafe {
|
||||
BufferLogger::get_logger().as_ref().unwrap().set_uart_log_level(lvl);
|
||||
}
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
set_uart_log_filter,
|
||||
lvl
|
||||
)
|
||||
}
|
||||
Request::ConfigRead => {
|
||||
let key = read_key(stream).await?;
|
||||
debug!("read key: {}", key);
|
||||
let value = cfg.read(&key);
|
||||
if let Ok(value) = value {
|
||||
debug!("got value");
|
||||
write_i8(stream, Reply::ConfigData as i8).await?;
|
||||
write_chunk(stream, &value).await?;
|
||||
} else {
|
||||
warn!("read error: no such key");
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
}
|
||||
process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
config_read,
|
||||
&cfg,
|
||||
&key
|
||||
)
|
||||
}
|
||||
Request::ConfigWrite => {
|
||||
let key = read_key(stream).await?;
|
||||
debug!("write key: {}", key);
|
||||
let len = read_i32(stream).await?;
|
||||
let len = if len <= 0 { 0 } else { len as usize };
|
||||
let mut buffer = Vec::with_capacity(len);
|
||||
@ -203,55 +839,77 @@ async fn handle_connection(
|
||||
buffer.set_len(len);
|
||||
}
|
||||
read_chunk(stream, &mut buffer).await?;
|
||||
let value = cfg.write(&key, buffer);
|
||||
if value.is_ok() {
|
||||
debug!("write success");
|
||||
if key == "idle_kernel" {
|
||||
restart_idle.signal();
|
||||
}
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
} else {
|
||||
// this is an error because we do not expect write to fail
|
||||
error!("failed to write: {:?}", value);
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
}
|
||||
process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
config_write,
|
||||
&cfg,
|
||||
&key,
|
||||
buffer,
|
||||
restart_idle
|
||||
)
|
||||
}
|
||||
Request::ConfigRemove => {
|
||||
let key = read_key(stream).await?;
|
||||
debug!("erase key: {}", key);
|
||||
let value = cfg.remove(&key);
|
||||
if value.is_ok() {
|
||||
debug!("erase success");
|
||||
if key == "idle_kernel" {
|
||||
restart_idle.signal();
|
||||
}
|
||||
write_i8(stream, Reply::Success as i8).await?;
|
||||
} else {
|
||||
warn!("erase failed");
|
||||
write_i8(stream, Reply::Error as i8).await?;
|
||||
}
|
||||
process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
config_remove,
|
||||
&cfg,
|
||||
&key,
|
||||
restart_idle
|
||||
)
|
||||
}
|
||||
Request::Reboot => {
|
||||
info!("rebooting");
|
||||
write_i8(stream, Reply::RebootImminent as i8).await?;
|
||||
stream.flush().await?;
|
||||
slcr::reboot();
|
||||
process!(stream, _drtio_tuple, _destination, reboot)
|
||||
}
|
||||
}
|
||||
Request::ConfigErase => {
|
||||
process!(stream, _drtio_tuple, _destination, config_erase)
|
||||
}
|
||||
Request::DebugAllocator => {
|
||||
process!(
|
||||
stream,
|
||||
_drtio_tuple,
|
||||
_destination,
|
||||
debug_allocator
|
||||
)
|
||||
}
|
||||
}?;
|
||||
}
|
||||
}
|
||||
|
||||
pub fn start(cfg: Rc<Config>, restart_idle: Rc<Semaphore>) {
|
||||
pub fn start(
|
||||
cfg: Rc<Config>,
|
||||
restart_idle: Rc<Semaphore>,
|
||||
drtio_tuple: Option<(
|
||||
&Rc<Mutex<bool>>,
|
||||
&Rc<RefCell<drtio_routing::RoutingTable>>,
|
||||
GlobalTimer,
|
||||
)>,
|
||||
) {
|
||||
let drtio_tuple = drtio_tuple.map(
|
||||
|(aux_mutex, routing_table, timer)| (aux_mutex.clone(), routing_table.clone(), timer)
|
||||
);
|
||||
task::spawn(async move {
|
||||
let pull_id = Rc::new(RefCell::new(0u32));
|
||||
loop {
|
||||
let mut stream = TcpStream::accept(1380, 2048, 2048).await.unwrap();
|
||||
let pull_id = pull_id.clone();
|
||||
let cfg = cfg.clone();
|
||||
let restart_idle = restart_idle.clone();
|
||||
let drtio_tuple = drtio_tuple.clone();
|
||||
task::spawn(async move {
|
||||
info!("received connection");
|
||||
let _ = handle_connection(&mut stream, pull_id, cfg, restart_idle)
|
||||
// Avoid consuming the tuple
|
||||
// Keep the borrowed value on stack
|
||||
let drtio_tuple = drtio_tuple.as_ref().map(
|
||||
|(aux_mutex, routing_table, timer)| (aux_mutex, routing_table.borrow(), *timer)
|
||||
);
|
||||
let drtio_tuple = drtio_tuple.as_ref().map(
|
||||
|(aux_mutex, routing_table, timer)| (*aux_mutex, routing_table.deref(), *timer)
|
||||
);
|
||||
let _ = handle_connection(&mut stream, pull_id, cfg, restart_idle, drtio_tuple)
|
||||
.await
|
||||
.map_err(|e| warn!("connection terminated: {:?}", e));
|
||||
let _ = stream.flush().await;
|
||||
|
||||
@ -540,7 +540,7 @@ pub mod drtio {
|
||||
}
|
||||
}
|
||||
|
||||
async fn partition_data<PacketF, HandlerF>(
|
||||
pub async fn partition_data<PacketF, HandlerF>(
|
||||
linkno: u8,
|
||||
aux_mutex: &Rc<Mutex<bool>>,
|
||||
routing_table: &RoutingTable,
|
||||
|
||||
Loading…
Reference in New Issue
Block a user