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use crate::models;
use std::sync::mpsc::channel;
use std::sync::mpsc::Receiver;
use std::sync::mpsc::Sender;
use std::sync::Arc;
use std::sync::Mutex;
use threadpool::ThreadPool;
pub const WORKERS: usize = 10;
#[derive(Debug, Clone)]
pub enum Command {
ImportStravaUser(models::User),
Quit,
}
fn handle_command(pool: ThreadPool,
command: Command) {
info!("handle {:?}", command);
}
fn receive_commands(pool: ThreadPool,
rx: Arc<Mutex<Receiver<Command>>>) {
info!("receive_commands");
match (move || -> Result<(), Box<dyn std::error::Error>> {
let rx = rx.lock().expect("channel");
let mut command = rx.recv()?;
loop {
info!("got command: {:?}", command);
let pool0 = pool.clone();
pool.execute(|| handle_command(pool0, command));
command = rx.recv()?;
}})() {
Ok(()) => (),
Err(e) => {
error!("receive_commands: {:?}", e);
()
}
}
}
pub fn run(pool: ThreadPool) -> Sender<Command> {
let (tx, rx0) = channel();
let rx = Arc::new(Mutex::new(rx0));
let pool0 = pool.clone();
pool.execute(move || receive_commands(pool0, rx));
tx
}
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