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|
mod consts;
mod jobs;
mod opcode;
mod player;
use ::futures::StreamExt;
use consts::{DEFAULT_SOCK_PATH, DEFAULT_TCP_URL};
use jobs::{process_decrypt_n_signature, process_fetch_update, GlobalState, JobOpcode};
use opcode::OpcodeDecoder;
use player::fetch_update;
use std::{env::args, sync::Arc};
use tokio::{
fs::remove_file,
io::{AsyncReadExt, AsyncWrite},
net::{TcpListener, UnixListener},
sync::Mutex,
};
use tokio_util::codec::Framed;
use crate::jobs::{
process_decrypt_signature, process_get_signature_timestamp, process_player_status,
process_player_update_timestamp,
};
macro_rules! loop_main {
($i:ident, $s:ident) => {
println!("Fetching player");
match fetch_update($s.clone()).await {
Ok(()) => println!("Successfully fetched player"),
Err(x) => {
println!("Error occured while trying to fetch the player: {:?}", x);
}
}
loop {
let (socket, _addr) = $i.accept().await.unwrap();
let cloned_state = $s.clone();
tokio::spawn(async move {
process_socket(cloned_state, socket).await;
});
}
};
}
#[tokio::main]
async fn main() {
let args: Vec<String> = args().collect();
let socket_url: &str = match args.get(1) {
Some(stringref) => stringref,
None => DEFAULT_SOCK_PATH,
};
// have to please rust
let state: Arc<GlobalState> = Arc::new(GlobalState::new());
if socket_url == "--tcp" {
let socket_tcp_url: &str = match args.get(2) {
Some(stringref) => stringref,
None => DEFAULT_TCP_URL,
};
let tcp_socket = match TcpListener::bind(socket_tcp_url).await {
Ok(x) => x,
Err(x) => {
println!("Error occurred while trying to bind: {}", x);
return;
}
};
loop_main!(tcp_socket, state);
} else if socket_url == "--test" {
// TODO: test the API aswell, this only tests the player script extractor
println!("Fetching player");
match fetch_update(state.clone()).await {
Ok(()) => std::process::exit(0),
Err(_x) => std::process::exit(-1),
}
} else {
let unix_socket = match UnixListener::bind(socket_url) {
Ok(x) => x,
Err(x) => {
if x.kind() == std::io::ErrorKind::AddrInUse {
remove_file(socket_url).await;
UnixListener::bind(socket_url).unwrap()
} else {
println!("Error occurred while trying to bind: {}", x);
return;
}
}
};
loop_main!(unix_socket, state);
}
}
async fn process_socket<W>(state: Arc<GlobalState>, socket: W)
where
W: AsyncReadExt + Send + AsyncWrite + 'static,
{
let decoder = OpcodeDecoder {};
let str = Framed::new(socket, decoder);
let (sink, mut stream) = str.split();
let arc_sink = Arc::new(Mutex::new(sink));
while let Some(opcode_res) = stream.next().await {
match opcode_res {
Ok(opcode) => {
//println!("Received job: {}", opcode.opcode);
match opcode.opcode {
JobOpcode::ForceUpdate => {
let cloned_state = state.clone();
let cloned_sink = arc_sink.clone();
tokio::spawn(async move {
process_fetch_update(cloned_state, cloned_sink, opcode.request_id)
.await;
});
}
JobOpcode::DecryptNSignature => {
let cloned_state = state.clone();
let cloned_sink = arc_sink.clone();
tokio::spawn(async move {
process_decrypt_n_signature(
cloned_state,
opcode.signature,
cloned_sink,
opcode.request_id,
)
.await;
});
}
JobOpcode::DecryptSignature => {
let cloned_state = state.clone();
let cloned_sink = arc_sink.clone();
tokio::spawn(async move {
process_decrypt_signature(
cloned_state,
opcode.signature,
cloned_sink,
opcode.request_id,
)
.await;
});
}
JobOpcode::GetSignatureTimestamp => {
let cloned_state = state.clone();
let cloned_sink = arc_sink.clone();
tokio::spawn(async move {
process_get_signature_timestamp(
cloned_state,
cloned_sink,
opcode.request_id,
)
.await;
});
}
JobOpcode::PlayerStatus => {
let cloned_state = state.clone();
let cloned_sink = arc_sink.clone();
tokio::spawn(async move {
process_player_status(cloned_state, cloned_sink, opcode.request_id)
.await;
});
}
JobOpcode::PlayerUpdateTimestamp => {
let cloned_state = state.clone();
let cloned_sink = arc_sink.clone();
tokio::spawn(async move {
process_player_update_timestamp(
cloned_state,
cloned_sink,
opcode.request_id,
)
.await;
});
}
_ => {
continue;
}
}
}
Err(x) => {
println!("I/O error: {:?}", x);
break;
}
}
}
}
|
