| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| use anyhow::{Context, Result}; |
| use std::sync::atomic::{AtomicBool, Ordering}; |
| use std::sync::Arc; |
| use std::thread; |
| use teaclave_service_app_utils::{register_signals, TeaclaveServiceLauncher}; |
| |
| // Use to import ocall |
| pub use teaclave_file_agent::ocall_handle_file_request; |
| |
| const PACKAGE_NAME: &str = env!("CARGO_PKG_NAME"); |
| |
| fn main() -> Result<()> { |
| env_logger::init(); |
| |
| let launcher = Arc::new(TeaclaveServiceLauncher::new( |
| PACKAGE_NAME, |
| "runtime.config.toml", |
| )?); |
| let launcher_ref = launcher.clone(); |
| thread::spawn(move || { |
| let _ = launcher_ref.start(); |
| unsafe { libc::raise(signal_hook::SIGTERM) } |
| }); |
| |
| let term = Arc::new(AtomicBool::new(false)); |
| register_signals(term.clone()).context("Failed to register signal handler")?; |
| |
| while !term.load(Ordering::Relaxed) { |
| thread::park(); |
| } |
| |
| launcher.finalize(); |
| |
| Ok(()) |
| } |