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added logging

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This commit is contained in:
cqql 2024-10-19 15:22:25 +02:00
parent 07df42521a
commit 34538c1436
7 changed files with 386 additions and 64 deletions
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1
.gitignore vendored
View file

@ -1 +1,2 @@
/target
/logs

272
Cargo.lock generated
View file

@ -50,6 +50,33 @@ version = "0.1.0"
dependencies = [
"bytes",
"tokio",
"tracing",
"tracing-appender",
"tracing-subscriber",
]
[[package]]
name = "crossbeam-channel"
version = "0.5.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "33480d6946193aa8033910124896ca395333cae7e2d1113d1fef6c3272217df2"
dependencies = [
"crossbeam-utils",
]
[[package]]
name = "crossbeam-utils"
version = "0.8.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "22ec99545bb0ed0ea7bb9b8e1e9122ea386ff8a48c0922e43f36d45ab09e0e80"
[[package]]
name = "deranged"
version = "0.3.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
dependencies = [
"powerfmt",
]
[[package]]
@ -64,12 +91,30 @@ version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d231dfb89cfffdbc30e7fc41579ed6066ad03abda9e567ccafae602b97ec5024"
[[package]]
name = "itoa"
version = "1.0.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
[[package]]
name = "lazy_static"
version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"
[[package]]
name = "libc"
version = "0.2.161"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8e9489c2807c139ffd9c1794f4af0ebe86a828db53ecdc7fea2111d0fed085d1"
[[package]]
name = "log"
version = "0.4.22"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
[[package]]
name = "memchr"
version = "2.7.4"
@ -97,6 +142,22 @@ dependencies = [
"windows-sys",
]
[[package]]
name = "nu-ansi-term"
version = "0.46.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
dependencies = [
"overload",
"winapi",
]
[[package]]
name = "num-conv"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
[[package]]
name = "object"
version = "0.36.5"
@ -106,12 +167,30 @@ dependencies = [
"memchr",
]
[[package]]
name = "once_cell"
version = "1.20.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1261fe7e33c73b354eab43b1273a57c8f967d0391e80353e51f764ac02cf6775"
[[package]]
name = "overload"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
[[package]]
name = "pin-project-lite"
version = "0.2.14"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bda66fc9667c18cb2758a2ac84d1167245054bcf85d5d1aaa6923f45801bdd02"
[[package]]
name = "powerfmt"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
[[package]]
name = "proc-macro2"
version = "1.0.88"
@ -136,6 +215,41 @@ version = "0.1.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
[[package]]
name = "serde"
version = "1.0.210"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.210"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "sharded-slab"
version = "0.1.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f40ca3c46823713e0d4209592e8d6e826aa57e928f09752619fc696c499637f6"
dependencies = [
"lazy_static",
]
[[package]]
name = "smallvec"
version = "1.13.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"
[[package]]
name = "socket2"
version = "0.5.7"
@ -157,6 +271,67 @@ dependencies = [
"unicode-ident",
]
[[package]]
name = "thiserror"
version = "1.0.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d50af8abc119fb8bb6dbabcfa89656f46f84aa0ac7688088608076ad2b459a84"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "1.0.64"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "08904e7672f5eb876eaaf87e0ce17857500934f4981c4a0ab2b4aa98baac7fc3"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "thread_local"
version = "1.1.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b9ef9bad013ada3808854ceac7b46812a6465ba368859a37e2100283d2d719c"
dependencies = [
"cfg-if",
"once_cell",
]
[[package]]
name = "time"
version = "0.3.36"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"
dependencies = [
"deranged",
"itoa",
"num-conv",
"powerfmt",
"serde",
"time-core",
"time-macros",
]
[[package]]
name = "time-core"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
[[package]]
name = "time-macros"
version = "0.2.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
dependencies = [
"num-conv",
"time-core",
]
[[package]]
name = "tokio"
version = "1.40.0"
@ -184,18 +359,115 @@ dependencies = [
"syn",
]
[[package]]
name = "tracing"
version = "0.1.40"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
dependencies = [
"pin-project-lite",
"tracing-attributes",
"tracing-core",
]
[[package]]
name = "tracing-appender"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3566e8ce28cc0a3fe42519fc80e6b4c943cc4c8cef275620eb8dac2d3d4e06cf"
dependencies = [
"crossbeam-channel",
"thiserror",
"time",
"tracing-subscriber",
]
[[package]]
name = "tracing-attributes"
version = "0.1.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
dependencies = [
"proc-macro2",
"quote",
"syn",
]
[[package]]
name = "tracing-core"
version = "0.1.32"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c06d3da6113f116aaee68e4d601191614c9053067f9ab7f6edbcb161237daa54"
dependencies = [
"once_cell",
"valuable",
]
[[package]]
name = "tracing-log"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ee855f1f400bd0e5c02d150ae5de3840039a3f54b025156404e34c23c03f47c3"
dependencies = [
"log",
"once_cell",
"tracing-core",
]
[[package]]
name = "tracing-subscriber"
version = "0.3.18"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ad0f048c97dbd9faa9b7df56362b8ebcaa52adb06b498c050d2f4e32f90a7a8b"
dependencies = [
"nu-ansi-term",
"sharded-slab",
"smallvec",
"thread_local",
"tracing-core",
"tracing-log",
]
[[package]]
name = "unicode-ident"
version = "1.0.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
[[package]]
name = "valuable"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
[[package]]
name = "wasi"
version = "0.11.0+wasi-snapshot-preview1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
[[package]]
name = "winapi"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
dependencies = [
"winapi-i686-pc-windows-gnu",
"winapi-x86_64-pc-windows-gnu",
]
[[package]]
name = "winapi-i686-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
[[package]]
name = "winapi-x86_64-pc-windows-gnu"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows-sys"
version = "0.52.0"

3
Cargo.toml
View file

@ -12,3 +12,6 @@ tokio = { version = "1.38.0", features = [
"io-util",
"sync",
] }
tracing = "0.1.40"
tracing-appender = "0.2.3"
tracing-subscriber = "0.3.18"

3
README.md Normal file
View file

@ -0,0 +1,3 @@
# TCP Connect 4
type `nc cqql.site 1234` to start playing connect 4 against an ai in your terminal.

15
src/connect4.rs
View file

@ -20,8 +20,13 @@ const NCOLS: usize = 7;
const PAD_TOP: [i64; NCOLS] = [6, 13, 20, 27, 34, 41, 48];
// simple heuristic, where a position's value is the number of possible 4-in-a-rows from that position
const SCOREMAP: [i64; NCOLS * (NROWS + 1)] = [
3, 4, 5, 5, 4, 3, 0, 4, 6, 8, 8, 6, 4, 0, 5, 8, 11, 11, 8, 5, 0, 7, 9, 13, 13, 9, 7, 0, 5, 8,
11, 11, 8, 5, 0, 4, 6, 8, 8, 6, 4, 0, 3, 4, 5, 5, 4, 3, 0,
3, 4, 5, 5, 4, 3, 0,
4, 6, 8, 8, 6, 4, 0,
5, 8, 11, 11, 8, 5, 0,
7, 9, 13, 13, 9, 7, 0,
5, 8, 11, 11, 8, 5, 0,
4, 6, 8, 8, 6, 4, 0,
3, 4, 5, 5, 4, 3, 0,
];
pub struct GameState {
@ -92,7 +97,7 @@ impl GameState {
pub fn end_state_reached(&self) -> i64 {
let winner = self.check_win();
if winner == 0 {
return 100000;
return 1000000;
} // white won
if winner == 1 {
return -100000;
@ -109,9 +114,9 @@ impl GameState {
/// assumes that the board is not in an end state
pub fn evaluate(&self) -> i64 {
// for each cell, add score for white and subtract score for black
let mut score = 0;
let mut score: i64 = 0;
for idx in 0..48 {
score += SCOREMAP[idx]
score += SCOREMAP[idx]
* (((self.bitboards[0] >> idx) & 1) - ((self.bitboards[1] >> idx) & 1));
}

103
src/game_server.rs
View file

@ -5,69 +5,66 @@ use tokio::{
net::TcpStream,
};
use tracing::{event, Level};
use crate::connect4;
#[derive(Debug)]
pub struct GameServer {}
impl GameServer {
pub async fn handle(socket: &mut TcpStream) -> Result<(), String> {
send_text(
("Game AI designed by https://balkarjun.github.io\n".to_string()
+ "Game interface coded by https://cqql.site\n\n"
+ "Connect 4\nChoose your difficulty [1-9]: ").as_str(),
socket,
)
.await?;
pub async fn handle(socket: &mut TcpStream) -> Result<(), String> {
send_text(
("Game AI designed by https://balkarjun.github.io\n".to_string()
+ "Game interface coded by https://cqql.site\n\n"
+ "Connect 4\nChoose your difficulty [1-9]: ")
.as_str(),
socket,
)
.await?;
let depth = get_one_char(b"123456789", socket).await? - b'0' + 2;
let depth = get_one_char(b"123456789", socket).await? - b'0' + 2;
println!("Difficulty: {depth}");
let mut board = connect4::GameState::new();
let mut board = connect4::GameState::new();
let mut end_score: i64 = -1;
let mut end_score: i64 = -1;
while end_score == -1 {
match board.counter % 2 == 0 {
true => {
send_text(format!("Move {}:\n", board.counter).as_str(), socket).await?;
send_text(board.to_string().as_str(), socket).await?;
while end_score == -1 {
match board.counter % 2 == 0 {
true => {
send_text(format!("Move {}:\n", board.counter).as_str(), socket).await?;
send_text(board.to_string().as_str(), socket).await?;
send_text("Choose column: ", socket).await?;
let mut player_move = get_one_char(b"1234567", socket).await? - b'0';
send_text("[AI thinking]\n", socket).await?;
while !board.move_is_valid((player_move - 1).into()) {
send_text("Illegal move.\nChoose column: ", socket).await?;
player_move = get_one_char(b"1234567", socket).await? - b'0';
}
board.make_move((player_move - 1).into());
end_score = board.end_state_reached();
send_text("\n", socket).await?;
send_text("Choose column: ", socket).await?;
let mut player_move = get_one_char(b"1234567", socket).await? - b'0';
while !board.move_is_valid((player_move - 1).into()) {
send_text("Illegal move.\nChoose column: ", socket).await?;
player_move = get_one_char(b"1234567", socket).await? - b'0';
}
false => {
let best_move = connect4::get_minimax_move(&mut board, depth.into());
board.make_move(best_move);
end_score = board.end_state_reached();
}
board.make_move((player_move - 1).into());
end_score = board.end_state_reached();
send_text("[AI thinking]\n", socket).await?;
send_text("\n", socket).await?;
}
false => {
let best_move = connect4::get_minimax_move(&mut board, depth.into());
board.make_move(best_move);
end_score = board.end_state_reached();
}
}
if end_score == 0 {
send_text("It's a Tie\n\n", socket).await?;
} else if end_score > 0 {
send_text("White (●) Won!\n\n", socket).await?;
} else {
send_text("Black (○) Won!\n\n", socket).await?;
}
send_text(&board.to_string(), socket).await?;
send_text("Reconnect to play again\n", socket).await?;
Ok(())
}
if end_score == 0 {
send_text("It's a Tie\n\n", socket).await?;
} else if end_score > 0 {
send_text("White (●) Won!\n\n", socket).await?;
} else {
send_text("Black (○) Won!\n\n", socket).await?;
}
send_text(&board.to_string(), socket).await?;
send_text("Reconnect to play again\n", socket).await?;
Ok(())
}
async fn get_one_char(allowed: &[u8], socket: &mut TcpStream) -> Result<u8, String> {
@ -76,9 +73,10 @@ async fn get_one_char(allowed: &[u8], socket: &mut TcpStream) -> Result<u8, Stri
match socket.read_buf(&mut buffer).await {
Ok(0) => return Err(format!("socket disconnected")),
Ok(read) => {
println!("read {read} bytes: {:?}", buffer);
event!(Level::TRACE, "read {read} bytes: {:?}", buffer);
for byte in &buffer {
if allowed.contains(byte) {
event!(Level::TRACE, "received {:?}", *byte as char);
return Ok(*byte);
}
}
@ -90,6 +88,7 @@ async fn get_one_char(allowed: &[u8], socket: &mut TcpStream) -> Result<u8, Stri
}
async fn send_text(text: &str, socket: &mut TcpStream) -> Result<(), String> {
event!(Level::TRACE, "\n{text}");
match socket.write_all(text.as_bytes()).await {
Ok(_) => Ok(()),
Err(e) => Err(format!("socket error while sending text: {e}")),

53
src/main.rs
View file

@ -1,12 +1,17 @@
use game_server::GameServer;
use tokio::net::TcpListener;
use tracing::{event, level_filters::LevelFilter, span, Instrument, Level};
use tracing_subscriber::{layer::SubscriberExt, util::SubscriberInitExt, Layer};
mod connect4;
mod game_server;
#[tokio::main]
async fn main() {
let addr = format!("127.0.0.1:{}", 1234);
println!("Hi!");
let _guard = init_logging();
let addr = format!("0.0.0.0:{}", 1234);
let listener = TcpListener::bind(&addr)
.await
@ -16,9 +21,23 @@ async fn main() {
match listener.accept().await {
Ok((mut socket, _)) => {
tokio::spawn(async move {
match GameServer::handle(&mut socket).await {
Ok(_) => {println!("Game finished")},
Err(e) => {println!("Game failed with error: {e}")},
let socket_span = span!(
Level::TRACE,
"socket",
address = %socket.peer_addr().unwrap()
);
let _enter = socket_span.enter();
event!(Level::INFO, "new socket connected");
match game_server::handle(&mut socket).instrument(socket_span.clone()).await {
Ok(_) => {
event!(Level::INFO, "Game finished");
}
Err(e) => {
event!(Level::ERROR, "Game failed with error: {e}");
}
};
});
}
@ -27,6 +46,26 @@ async fn main() {
}
}
}
}
fn init_logging() -> tracing_appender::non_blocking::WorkerGuard {
let file_appender = tracing_appender::rolling::daily("./logs", "connect4.log");
let (non_blocking, _guard) = tracing_appender::non_blocking(file_appender);
let file_subscriber = tracing_subscriber::fmt::layer()
.with_ansi(false)
.with_writer(non_blocking)
.with_target(false)
.with_filter(LevelFilter::TRACE);
let stdout_subscriber = tracing_subscriber::fmt::layer()
.with_ansi(true)
.with_target(false)
.with_filter(LevelFilter::DEBUG);
tracing_subscriber::registry()
.with(file_subscriber)
.with(stdout_subscriber)
.init();
_guard
}