This commit is contained in:
azw 2024-05-12 20:22:43 +08:00
parent ca5411e9da
commit 71f7a51ef8

View File

@ -1,6 +1,10 @@
use std::sync::{Arc, Mutex};
use tokio::runtime::Runtime;
use tokio::net::TcpStream;
use tokio::io::{Interest};
use tokio::io::{AsyncWriteExt};
use bytes::{BufMut, BytesMut};
use std::time::Duration;
use r9;
use crate::common::{DownStreamPack, UpStreamPack};
pub struct UpStream {
@ -13,6 +17,125 @@ pub struct UpStream {
up_pack_queue: Arc<Mutex::<r9::QueueLock<UpStreamPack>>>,
}
async fn upstream_enter(stream_arc: Arc<tokio::sync::Mutex<TcpStream>>, down_pack_queue: Arc<std::sync::Mutex::<r9::QueueLock<DownStreamPack>>>,
up_pack_queue: Arc<std::sync::Mutex::<r9::QueueLock<UpStreamPack>>>) {
tokio::spawn(async move {
println!("upstream_enter2");
let mut recv_buf = BytesMut::with_capacity(1024 * 64 * 3);
let mut recv_buf_len = 0;
{
for i in 0..recv_buf.capacity() {
recv_buf.put_i8(0);
}
}
loop {
tokio::time::sleep(Duration::from_millis(10)).await;
let mut stream = stream_arc.lock().await;
let ready = stream.ready(Interest::READABLE | Interest::WRITABLE).await;
match ready {
Ok(r) => {
{
if r.is_readable() {
// Try to read data, this may still fail with `WouldBlock`
// if the readiness event is a false positive.
let mut data = vec![0; 1024 * 64];
match stream.try_read(&mut data) {
Ok(len) => {
println!("read {0} bytes recv_buf_len:{1}",len, recv_buf_len);
for i in 0..len {
recv_buf[recv_buf_len + i] = data[i];
//println!("sendmsg xxxxx idx:{0} val:{1} buf_val:{2} recv_buf_len:{3}", i, data[i], recv_buf[recv_buf_len + 1], recv_buf_len);
}
recv_buf_len += len;
while recv_buf_len >= 16 {
let pack_len = (recv_buf[0] as u16) + ((recv_buf[1] as u16) << 8);
let msg_id = (recv_buf[2] as u16) + ((recv_buf[3] as u16) << 8);
let seq_id = (recv_buf[4] as i32) + ((recv_buf[5] as i32) << 8) +
((recv_buf[7] as i32) << 16) + ((recv_buf[7] as i32) << 24);
let magic_code = (recv_buf[8] as u16) + ((recv_buf[9] as u16) << 8);
let rpc_error_code = (recv_buf[10] as u16) + ((recv_buf[11] as u16) << 8);
let socket_handle = (recv_buf[12] as u16) + ((recv_buf[13] as u16) << 8);
let ext_len = (recv_buf[14] as u16) + ((recv_buf[15] as u16) << 8);
if ((pack_len + 16) as usize) > recv_buf_len {
break;
}
let mut tmp_bytes = BytesMut::with_capacity((pack_len + 16) as usize);
{
tmp_bytes.put_u16_le(pack_len);
tmp_bytes.put_u16_le(msg_id);
tmp_bytes.put_i32_le(seq_id);
tmp_bytes.put_u16_le(magic_code);
tmp_bytes.put_u16_le(ext_len);
for i in 0..pack_len {
tmp_bytes.put_u8(recv_buf[(16 + i) as usize]);
}
let mut a_bytes = actix_web::web::Bytes::copy_from_slice(tmp_bytes.as_ref());
{
let node = UpStreamPack::new(socket_handle, tmp_bytes);
up_pack_queue.lock().unwrap().push(&node.lock().unwrap().entry);
}
//a.do_send(msg);
{
println!("sendmsg socket_handle:{0} pack_len:{1} msg_id:{2} seq_id:{3} magic_code:{4} ext_len:{5}",
socket_handle,
pack_len,
msg_id,
seq_id,
magic_code,
ext_len);
}
}
for i in (pack_len + 16) as usize..recv_buf_len {
recv_buf[i - (pack_len + 16) as usize] = recv_buf[i];
}
recv_buf_len -= (pack_len + 16) as usize;
}
}
Err(ref e) if e.kind() == std::io::ErrorKind::WouldBlock => {
println!("read error 1");
continue;
}
Err(e) => {
println!("read error 2");
//return Err(e.into());
}
}
}
}
{
if r.is_writable() {
let mut data = bytes::BytesMut::new();
{
down_pack_queue.lock().unwrap().fetch();
//down_pack_queue.get_mut().fetch();
let work_list = down_pack_queue.lock().unwrap().work_list.lock().unwrap().clone();
//let work_list = down_pack_queue.get_mut().work_list.lock().unwrap().clone();
while !work_list.lock().unwrap().empty() {
let node = &work_list.lock().unwrap().first_entry();
node.upgrade().unwrap().lock().unwrap().entry.lock().unwrap().del_init();
data = node.upgrade().unwrap().lock().unwrap().data.clone();
break;
//stream.write_all(node.upgrade().unwrap().borrow().data.as_ref()).await;
//stream.write_all(data.as_ref()).await;
}
}
if data.len() > 0 {
println!("write_all2 len:{0}", data.len());
stream.write_all(data.as_ref()).await;
}
}
}
}
Err(e) => {
}
}
}
});
}
impl UpStream {
pub fn new(instance_id: i32, remote_ip: String, remote_port: i32) -> Self {
@ -37,12 +160,12 @@ impl UpStream {
let mut result = TcpStream::connect(address).await;
match result {
Ok(v) => {
let a = Arc::new(Mutex::new(v));
println!("connect ok");
//upstream_enter(a, down_pack_queue, up_pack_queue).await;
let a = Arc::new(tokio::sync::Mutex::new(v));
println!("connect2 ok");
upstream_enter(a, down_pack_queue, up_pack_queue).await;
},
Err(e) => {
println!("connect err")
println!("connect2 err")
}
}
});