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use crate::config::Config;
use super::{CoordinatorWorkerMessage, UploadWorkerItem};
use crate::postmine::PostMine;
use loda_rust_core::oeis::OeisId;
use bastion::prelude::*;
#[derive(Clone, Copy, Debug, PartialEq)]
pub enum PostmineWorkerMessage {
StartPostmineJob,
}
pub async fn postmine_worker(
ctx: BastionContext,
config: Config,
) -> Result<(), ()> {
loop {
MessageHandler::new(ctx.recv().await?)
.on_tell(|message: PostmineWorkerMessage, _| {
println!(
"postmine_worker: child {}, received broadcast message: {:?}",
ctx.current().id(),
message
);
match message {
PostmineWorkerMessage::StartPostmineJob => {
println!("BEFORE PostMine::run()");
let mut postmine: PostMine = match PostMine::new_with_config(config.clone()) {
Ok(value) => value,
Err(error) => {
error!("Could not create PostMine instance. error: {:?}", error);
return;
}
};
let callback = move |file_content: String, oeis_id: OeisId| {
let distributor = Distributor::named("upload_worker");
let upload_worker_item = UploadWorkerItem {
file_content: file_content,
oeis_id: oeis_id,
};
let tell_result = distributor
.tell_everyone(upload_worker_item);
if let Err(error) = tell_result {
error!("postmine_worker: Unable to send UploadWorkerItem. oeis_id: {} error: {:?}", oeis_id, error);
}
};
postmine.set_found_program_callback(callback);
let result = postmine.run();
println!("AFTER PostMine::run()");
match result {
Ok(()) => {
println!("postmine Ok");
},
Err(error) => {
error!("postmine error: {:?}", error);
}
}
// Tell the coordinator that postmine has completed
let distributor = Distributor::named("coordinator_worker");
let tell_result = distributor.tell_everyone(CoordinatorWorkerMessage::PostmineJobComplete);
if let Err(error) = tell_result {
error!("postmine_worker: Unable to send PostmineJobComplete to coordinator_worker_distributor. error: {:?}", error);
}
}
}
});
}
}
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