core/src/main.rs

120 lines
3.8 KiB
Rust

use std::net::TcpListener;
use actix::{Actor, Arbiter};
use actix_cors::Cors;
use actix_web::middleware::TrailingSlash;
use actix_web::{middleware, web, App, HttpServer};
use emgauwa_common::db::DbController;
use emgauwa_common::errors::EmgauwaError;
use emgauwa_common::utils::{drop_privileges, init_logging};
use serde_json::Value;
use utoipa_swagger_ui::SwaggerUi;
use crate::app_state::AppState;
mod app_state;
mod handlers;
mod settings;
#[actix_web::main]
async fn main() -> Result<(), std::io::Error> {
let settings = settings::init()?;
let listener = TcpListener::bind(format!("{}:{}", settings.server.host, settings.server.port))?;
drop_privileges(&settings.permissions)?;
init_logging(&settings.logging)?;
let pool_size = 10;
let pool = emgauwa_common::db::init(&settings.database, pool_size).await?;
let mut conn = pool.acquire().await.map_err(EmgauwaError::from)?;
DbController::all_inactive(&mut conn)
.await
.map_err(EmgauwaError::from)?;
conn.close().await.map_err(EmgauwaError::from)?;
let app_state_arbiter = Arbiter::with_tokio_rt(|| {
tokio::runtime::Builder::new_multi_thread()
.worker_threads(2)
.enable_all()
.build()
.unwrap()
});
let app_state_pool = pool.clone();
let app_state = Actor::start_in_arbiter(&app_state_arbiter.handle(), move |_| {
AppState::new(app_state_pool)
});
let api_v1_json: Value =
serde_json::from_str(include_str!("../api.v1.json")).map_err(EmgauwaError::from)?;
log::info!(
"Starting server on {}:{}",
settings.server.host,
settings.server.port
);
HttpServer::new(move || {
let cors = Cors::default().allow_any_method().allow_any_header();
let origins = settings.origins.clone();
let cors = match settings.origins.is_empty() {
true => cors.allow_any_origin(),
false => cors.allowed_origin_fn(move |origin, _req_head| {
origins.contains(&origin.to_str().unwrap_or_default().to_string())
}),
};
App::new()
.wrap(cors)
.wrap(middleware::Logger::default())
.app_data(web::JsonConfig::default().error_handler(handlers::json_error_handler))
.app_data(web::Data::new(pool.clone()))
.app_data(web::Data::new(app_state.clone()))
.service(
SwaggerUi::new("/api/docs/{_:.*}")
.external_urls_from_iter_unchecked([("/api/v1.json", api_v1_json.clone())]),
)
.service(web::redirect("/api/docs", "/api/docs/"))
.service(web::redirect("/", "/api/docs/"))
.service(
web::scope("/api/v1")
.wrap(middleware::NormalizePath::new(TrailingSlash::Trim))
.service(handlers::v1::controllers::index)
.service(handlers::v1::controllers::show)
.service(handlers::v1::controllers::update)
.service(handlers::v1::controllers::delete)
.service(handlers::v1::relays::index)
.service(handlers::v1::relays::tagged)
.service(handlers::v1::relays::index_for_controller)
.service(handlers::v1::relays::show_for_controller)
.service(handlers::v1::relays::update_for_controller)
.service(handlers::v1::relays::pulse)
.service(handlers::v1::schedules::index)
.service(handlers::v1::schedules::tagged)
.service(handlers::v1::schedules::show)
.service(handlers::v1::schedules::add)
.service(handlers::v1::schedules::add_list)
.service(handlers::v1::schedules::update)
.service(handlers::v1::schedules::delete)
.service(handlers::v1::tags::index)
.service(handlers::v1::tags::show)
.service(handlers::v1::tags::delete)
.service(handlers::v1::tags::add)
.service(handlers::v1::macros::index)
.service(handlers::v1::macros::show)
.service(handlers::v1::macros::add)
.service(handlers::v1::macros::update)
.service(handlers::v1::macros::delete)
.service(handlers::v1::macros::execute)
.service(handlers::v1::ws::ws_controllers)
.service(handlers::v1::ws::ws_relays),
)
})
.workers((pool_size / 2) as usize)
.listen(listener)?
.run()
.await
}