plc_control/crates/app_operation_system/src/app.rs

97 lines
3.1 KiB
Rust

use axum::extract::FromRef;
use crate::router::build_router;
use plc_platform_core::platform_context::PlatformContext;
#[derive(Clone, Debug)]
pub struct AppConfig {
pub database_url: String,
pub server_host: String,
pub server_port: u16,
}
impl AppConfig {
pub fn from_env() -> Self {
Self {
database_url: std::env::var("DATABASE_URL")
.expect("DATABASE_URL must be set"),
server_host: std::env::var("OPS_SERVER_HOST")
.unwrap_or_else(|_| "127.0.0.1".to_string()),
server_port: std::env::var("OPS_SERVER_PORT")
.ok()
.and_then(|value| value.parse().ok())
.unwrap_or(3100),
}
}
}
#[derive(Clone)]
pub struct AppState {
pub app_name: &'static str,
pub config: AppConfig,
pub platform: PlatformContext,
}
impl FromRef<AppState> for PlatformContext {
fn from_ref(state: &AppState) -> Self {
state.platform.clone()
}
}
pub async fn run() {
dotenv::dotenv().ok();
plc_platform_core::util::log::init_logger();
let _single_instance =
match plc_platform_core::util::single_instance::try_acquire("PLCControl.OperationSystem") {
Ok(guard) => guard,
Err(err) if err.kind() == std::io::ErrorKind::AlreadyExists => {
tracing::warn!("Another operation-system instance is already running");
return;
}
Err(err) => {
tracing::error!("Failed to initialize single instance guard: {}", err);
return;
}
};
let config = AppConfig::from_env();
let builder = plc_platform_core::bootstrap::bootstrap_platform(&config.database_url)
.await
.expect("Failed to bootstrap platform");
let platform = builder.build();
let state = AppState {
app_name: "operation-system",
config,
platform,
};
let app = build_router(state.clone());
let addr = format!("{}:{}", state.config.server_host, state.config.server_port);
tracing::info!("Starting operation-system server at http://{}", addr);
let listener = tokio::net::TcpListener::bind(&addr)
.await
.expect("operation-system listener should bind");
axum::serve(listener, app)
.await
.expect("operation-system server should run");
}
pub fn test_state() -> AppState {
let database_url = "postgres://plc:plc@localhost/plc_control_test".to_string();
let pool = sqlx::postgres::PgPoolOptions::new()
.connect_lazy(&database_url)
.expect("lazy pool should build");
let connection_manager = std::sync::Arc::new(plc_platform_core::connection::ConnectionManager::new());
let ws_manager = std::sync::Arc::new(plc_platform_core::websocket::WebSocketManager::new());
AppState {
app_name: "operation-system",
config: AppConfig {
database_url,
server_host: "127.0.0.1".to_string(),
server_port: 0,
},
platform: PlatformContext::new(pool, connection_manager, ws_manager),
}
}