AI-Studio/runtime/src/runtime_api.rs
2024-11-05 21:39:21 +01:00

96 lines
3.4 KiB
Rust

use std::collections::HashSet;
use log::info;
use once_cell::sync::Lazy;
use rocket::config::Shutdown;
use rocket::figment::Figment;
use rocket::routes;
use crate::certificate::{CERTIFICATE, CERTIFICATE_PRIVATE_KEY};
use crate::environment::is_dev;
use crate::network::get_available_port;
/// The port used for the runtime API server. In the development environment, we use a fixed
/// port, in the production environment we use the next available port. This differentiation
/// is necessary because we cannot communicate the port to the .NET server in the development
/// environment.
pub static API_SERVER_PORT: Lazy<u16> = Lazy::new(|| {
if is_dev() {
5000
} else {
get_available_port().unwrap()
}
});
/// Starts the runtime API server. The server is used to communicate with the .NET server and
/// to provide additional functionality to the Tauri app.
pub fn start_runtime_api() {
let api_port = *API_SERVER_PORT;
info!("Try to start the API server on 'http://localhost:{api_port}'...");
// The shutdown configuration for the runtime API server:
let mut shutdown = Shutdown {
// We do not want to use the Ctrl+C signal to stop the server:
ctrlc: false,
// Everything else is set to default for now:
..Shutdown::default()
};
#[cfg(unix)]
{
// We do not want to use the termination signal to stop the server.
// This option, however, is only available on Unix systems:
shutdown.signals = HashSet::new();
}
// Configure the runtime API server:
let figment = Figment::from(rocket::Config::release_default())
// We use the next available port which was determined before:
.merge(("port", api_port))
// The runtime API server should be accessible only from the local machine:
.merge(("address", "127.0.0.1"))
// We do not want to use the Ctrl+C signal to stop the server:
.merge(("ctrlc", false))
// Set a name for the server:
.merge(("ident", "AI Studio Runtime API"))
// Set the maximum number of workers and blocking threads:
.merge(("workers", 3))
.merge(("max_blocking", 12))
// No colors and emojis in the log output:
.merge(("cli_colors", false))
// Read the TLS certificate and key from the generated certificate data in-memory:
.merge(("tls.certs", CERTIFICATE.get().unwrap()))
.merge(("tls.key", CERTIFICATE_PRIVATE_KEY.get().unwrap()))
// Set the shutdown configuration:
.merge(("shutdown", shutdown));
//
// Start the runtime API server in a separate thread. This is necessary
// because the server is blocking, and we need to run the Tauri app in
// parallel:
//
tauri::async_runtime::spawn(async move {
rocket::custom(figment)
.mount("/", routes![
crate::dotnet::dotnet_port,
crate::dotnet::dotnet_ready,
crate::clipboard::set_clipboard,
crate::app_window::check_for_update,
crate::app_window::install_update,
crate::secret::get_secret,
crate::secret::store_secret,
crate::secret::delete_secret,
crate::environment::get_data_directory,
crate::environment::get_config_directory,
])
.ignite().await.unwrap()
.launch().await.unwrap();
});
}