84 lines
3.1 KiB
Rust
84 lines
3.1 KiB
Rust
use auth_service::auth::auth_service_server::AuthServiceServer;
|
|
use auth_service::database_client::DatabaseClient;
|
|
use auth_service::database_client::DatabaseClientTrait;
|
|
use auth_service::grpc::MyAuthService;
|
|
use dotenv::dotenv;
|
|
use std::collections::HashMap;
|
|
use std::env;
|
|
use std::net::ToSocketAddrs;
|
|
use std::str::FromStr;
|
|
use tokio::{select, signal};
|
|
use tonic::transport::Server;
|
|
use tracing::log::debug;
|
|
use tracing::{info, Level};
|
|
use utils::consul_registration;
|
|
use utils::service_discovery::get_service_address;
|
|
use warp::Filter;
|
|
|
|
#[tokio::main]
|
|
async fn main() -> Result<(), Box<dyn std::error::Error>> {
|
|
// Load environment variables from .env
|
|
dotenv().ok();
|
|
|
|
tracing_subscriber::fmt()
|
|
.with_max_level(Level::from_str(&env::var("LOG_LEVEL").unwrap_or_else(|_| "info".to_string())).unwrap_or_else(|_| Level::INFO))
|
|
.init();
|
|
|
|
// Set the gRPC server address
|
|
let addr = env::var("LISTEN_ADDR").unwrap_or_else(|_| "127.0.0.1".to_string());
|
|
let port = env::var("AUTH_SERVICE_PORT").unwrap_or_else(|_| "50051".to_string());
|
|
let health_port = env::var("HEALTH_CHECK_PORT").unwrap_or_else(|_| "8081".to_string());
|
|
|
|
let consul_url = env::var("CONSUL_URL").unwrap_or_else(|_| "http://127.0.0.1:8500".to_string());
|
|
let service_name = env::var("SERVICE_NAME").unwrap_or_else(|_| "auth-service".to_string());
|
|
let service_address = env::var("AUTH_SERVICE_ADDR").unwrap_or_else(|_| "127.0.0.1".to_string());
|
|
let service_port = port.clone();
|
|
let health_check_url = format!("http://{}:{}/health", service_address, health_port);
|
|
let health_check_endpoint_addr = format!("{}:{}", service_address, health_port);
|
|
let db_nodes = get_service_address(&consul_url, "database-service").await?;
|
|
|
|
// Register service with Consul
|
|
let service_id = consul_registration::generate_service_id();
|
|
let tags = vec!["version-1.0".to_string()];
|
|
let mut meta = HashMap::new();
|
|
consul_registration::register_service(
|
|
&consul_url,
|
|
service_id.as_str(),
|
|
service_name.as_str(),
|
|
service_address.as_str(),
|
|
service_port.parse().unwrap_or(50052),
|
|
tags,
|
|
meta,
|
|
&health_check_url,
|
|
)
|
|
.await?;
|
|
|
|
// Start health-check endpoint
|
|
consul_registration::start_health_check(addr.as_str()).await?;
|
|
|
|
let db_address = db_nodes.get(0).unwrap();
|
|
let db_url = format!("http://{}:{}", db_address.ServiceAddress, db_address.ServicePort);
|
|
let database_client = DatabaseClient::connect(&db_url).await?;
|
|
|
|
let full_addr = format!("{}:{}", &addr, port);
|
|
let address = full_addr.parse().expect("Invalid address");
|
|
let auth_service = MyAuthService {
|
|
db_client: database_client,
|
|
};
|
|
|
|
println!("Authentication Service running on {}", addr);
|
|
|
|
// Start the gRPC server
|
|
tokio::spawn(Server::builder()
|
|
.add_service(AuthServiceServer::new(auth_service))
|
|
.serve(address));
|
|
|
|
select! {
|
|
_ = signal::ctrl_c() => {},
|
|
}
|
|
|
|
consul_registration::deregister_service(&consul_url, service_id.as_str()).await.expect("");
|
|
info!("service {} deregistered", service_name);
|
|
Ok(())
|
|
}
|