planet-wars/backend/src/main.rs
2019-11-15 19:01:44 +01:00

141 lines
3.8 KiB
Rust

extern crate serde;
#[macro_use]
extern crate serde_derive;
extern crate serde_json;
extern crate futures;
extern crate mozaic;
extern crate rand;
extern crate tokio;
extern crate tracing;
extern crate tracing_futures;
extern crate tracing_subscriber;
use mozaic::errors;
use mozaic::messaging::types::*;
use std::env;
use std::net::SocketAddr;
use tracing::{span, Level};
use tracing_futures::Instrument;
use tracing_subscriber::{fmt, EnvFilter};
use mozaic::modules::{game, Aggregator, Steplock};
mod planetwars;
// Load the config and start the game.
fn main() {
let args: Vec<String> = env::args().collect();
let name = args[0].clone();
match run(args) {
None => print_info(&name),
_ => {}
};
}
use errors::Consumable;
use mozaic::modules::util;
use mozaic::modules::ConnectionManager;
use mozaic::runtime::Broker;
use rand::Rng;
use std::collections::HashMap;
fn print_info(name: &str) {
println!(
"Usage: {} map_location [number_of_clients [output [max_turns]]]",
name
);
}
pub fn run(args: Vec<String>) -> Option<()> {
let subscriber = fmt::Subscriber::builder()
.with_env_filter(EnvFilter::try_from_default_env().unwrap_or(EnvFilter::from("info")))
.without_time()
.inherit_fields(true)
.finish();
let _ = tracing::subscriber::set_global_default(subscriber);
let addr = "127.0.0.1:9142".parse::<SocketAddr>().unwrap();
let manager_id: ReactorId = rand::thread_rng().gen();
let welcomer_id: ReactorId = rand::thread_rng().gen();
let aggregator_id: ReactorId = rand::thread_rng().gen();
let steplock_id: ReactorId = rand::thread_rng().gen();
let map = args.get(1)?;
let number_of_clients = args
.get(2)
.map(|x| x.parse().expect("Client number should be a number"))
.unwrap_or(1);
let location = args.get(3).map(|x| x.as_str()).unwrap_or("game.json");
let max_turns = args
.get(4)
.map(|x| x.parse().expect("Max turns should be a number"))
.unwrap_or(500);
let ids: HashMap<util::Identifier, util::PlayerId> = (0..number_of_clients)
.map(|x| (rand::thread_rng().gen::<u64>().into(), x.into()))
.collect();
let config = planetwars::Config {
map_file: map.to_string(),
max_turns: max_turns,
};
let game =
planetwars::PlanetWarsGame::new(config.create_game(number_of_clients as usize), location);
println!("Tokens:");
let keys: Vec<u64> = ids.keys().map(|&x| x.into()).collect();
for key in keys {
println!("key {}", key);
}
tokio::run(futures::lazy(move || {
mozaic::graph::set_graph(mozaic::graph::Graph::new());
let mut broker = Broker::new().unwrap();
broker
.spawn(
welcomer_id.clone(),
game::GameReactor::params(steplock_id.clone(), Box::new(game)),
"Main",
)
.display();
broker
.spawn(
steplock_id.clone(),
Steplock::new(
broker.clone(),
ids.values().cloned().collect(),
welcomer_id.clone(),
aggregator_id.clone(),
)
.with_timeout(5000)
.params(),
"Steplock",
)
.display();
broker
.spawn(
aggregator_id.clone(),
Aggregator::params(manager_id.clone(), steplock_id.clone()),
"Aggregator",
)
.display();
broker
.spawn(
manager_id.clone(),
ConnectionManager::params(broker.clone(), ids, aggregator_id.clone(), addr),
"Connection Manager",
)
.display();
Ok(())
}).instrument(span!(Level::TRACE, "main")),
);
Some(())
}