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use std::net::SocketAddr;
use std::process::exit;
use log::info;
mod logger;
use tonic::{transport::Server, Request, Response, Status};
use clawflake::clawflake_server::{Clawflake, ClawflakeServer};
use clawflake::{IdReply, IdRequest};
pub mod clawflake {
tonic::include_proto!("clawflake");
}
mod id_worker;
use id_worker::IdWorker;
#[derive(Debug, Default)]
pub struct MyClawflakeService {
}
#[tonic::async_trait]
impl Clawflake for MyClawflakeService {
async fn get_id(
&self,
_: Request<IdRequest>,
) -> Result<Response<IdReply>, Status> {
info!("request on GetID");
let mut worker: IdWorker = IdWorker::new(1_564_790_400_000, 0, 0);
let reply: IdReply = clawflake::IdReply {
id: format!("{}", worker.next_id()).into(),
};
Ok(Response::new(reply))
}
}
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
// init logger
match logger::init() {
Err(e) => {
eprintln!("failed to init logger: {}", &e);
exit(1);
}
_ => {}
}
// init tonic and IdWorker
let addr: SocketAddr = "[::1]:50051".parse()?;
let srv: MyClawflakeService = MyClawflakeService::default();
println!("Service listening on {}", addr);
Server::builder()
.add_service(ClawflakeServer::new(srv))
.serve(addr)
.await?;
Ok(())
}
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