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pub mod bot_runner;
pub mod docker_runner;
pub mod match_context;
pub mod pw_match;
use std::{
io::Write,
path::PathBuf,
sync::{Arc, Mutex},
};
use async_trait::async_trait;
use futures::{stream::FuturesOrdered, FutureExt, StreamExt};
use match_context::MatchCtx;
use planetwars_rules::PwConfig;
use serde::{Deserialize, Serialize};
use self::match_context::{EventBus, PlayerHandle};
pub struct MatchConfig {
pub map_name: String,
pub map_path: PathBuf,
pub log_path: PathBuf,
pub players: Vec<MatchPlayer>,
}
#[derive(Serialize, Deserialize)]
pub struct MatchMeta {
pub map_name: String,
pub timestamp: chrono::DateTime<chrono::Local>,
pub players: Vec<PlayerInfo>,
}
#[derive(Serialize, Deserialize)]
pub struct PlayerInfo {
pub name: String,
}
pub struct MatchPlayer {
pub name: String,
pub bot_spec: Box<dyn BotSpec>,
}
#[async_trait]
pub trait BotSpec {
async fn run_bot(
&self,
player_id: u32,
event_bus: Arc<Mutex<EventBus>>,
) -> Box<dyn PlayerHandle>;
}
pub async fn run_match(config: MatchConfig) {
let pw_config = PwConfig {
map_file: config.map_path,
max_turns: 100,
};
let event_bus = Arc::new(Mutex::new(EventBus::new()));
// start bots
// TODO: what happens when a bot fails?
let players = config
.players
.iter()
.enumerate()
.map(|(player_id, player)| {
let player_id = (player_id + 1) as u32;
player
.bot_spec
.run_bot(player_id, event_bus.clone())
.map(move |handle| (player_id, handle))
})
.collect::<FuturesOrdered<_>>()
// await all results
.collect()
.await;
let mut log_file = std::fs::File::create(config.log_path).expect("could not create log file");
// assemble the math meta struct
let match_meta = MatchMeta {
map_name: config.map_name.clone(),
timestamp: chrono::Local::now(),
players: config
.players
.iter()
.map(|bot| PlayerInfo {
name: bot.name.clone(),
})
.collect(),
};
write!(
log_file,
"{}\n",
serde_json::to_string(&match_meta).unwrap()
)
.unwrap();
let match_ctx = MatchCtx::new(event_bus, players, log_file);
let match_state = pw_match::PwMatch::create(match_ctx, pw_config);
match_state.run().await;
}
|
