This commit is contained in:
2025-07-24 17:22:50 +02:00
parent 732411cd50
commit 43e964b5a0
39 changed files with 1406 additions and 2908 deletions

View File

@@ -1,192 +0,0 @@
#![allow(dead_code)]
use anyhow::Result;
use feedback::{Feedback, FeedbackImpl};
use log::{error, info, warn};
use std::{
env::{self, args},
sync::Arc,
time::Duration,
};
use tally_id::TallyID;
use tokio::{
fs,
signal::unix::{SignalKind, signal},
sync::{
Mutex,
broadcast::{self, Receiver, Sender},
},
try_join,
};
use webserver::start_webserver;
use crate::{hardware::{create_hotspot, Hotspot}, pm3::run_pm3, store::IDStore, webserver::{spawn_idle_watcher, ActivityNotifier}};
mod feedback;
mod hardware;
mod pm3;
mod logger;
mod tally_id;
mod webserver;
mod store;
const STORE_PATH: &str = "./data.json";
async fn run_webserver<H>(
store: Arc<Mutex<IDStore>>,
id_channel: Sender<String>,
hotspot: Arc<Mutex<H>>,
user_feedback: Arc<Mutex<FeedbackImpl>>,
) -> Result<()>
where
H: Hotspot + Send + Sync + 'static,
{
let activity_channel = spawn_idle_watcher(Duration::from_secs(60 * 30), move || {
info!("No activity on webserver. Disabling hotspot");
let cloned_hotspot = hotspot.clone();
let cloned_user_feedback = user_feedback.clone();
tokio::spawn(async move {
let _ = cloned_hotspot.lock().await.disable_hotspot().await;
cloned_user_feedback
.lock()
.await
.set_device_status(feedback::DeviceStatus::Ready);
});
});
let notifier = ActivityNotifier {
sender: activity_channel,
};
start_webserver(store, id_channel, notifier).await?;
Ok(())
}
async fn load_or_create_store() -> Result<IDStore> {
if fs::try_exists(STORE_PATH).await? {
info!("Loading data from file");
IDStore::new_from_json(STORE_PATH).await
} else {
info!("No data file found. Creating empty one.");
Ok(IDStore::new())
}
}
fn get_hotspot_enable_ids() -> Vec<TallyID> {
let hotspot_ids: Vec<TallyID> = env::var("HOTSPOT_IDS")
.map(|ids| ids.split(";").map(|id| TallyID(id.to_owned())).collect())
.unwrap_or_default();
if hotspot_ids.is_empty() {
warn!(
"HOTSPOT_IDS is not set or empty. You will not be able to activate the hotspot via a tally!"
);
}
hotspot_ids
}
async fn handle_ids_loop(
mut id_channel: Receiver<String>,
hotspot_enable_ids: Vec<TallyID>,
id_store: Arc<Mutex<IDStore>>,
hotspot: Arc<Mutex<impl Hotspot>>,
user_feedback: Arc<Mutex<FeedbackImpl>>,
) -> Result<()> {
while let Ok(tally_id_string) = id_channel.recv().await {
let tally_id = TallyID(tally_id_string);
if hotspot_enable_ids.contains(&tally_id) {
info!("Enableing hotspot");
let hotspot_enable_result = hotspot.lock().await.enable_hotspot().await;
match hotspot_enable_result {
Ok(_) => {
user_feedback
.lock()
.await
.set_device_status(feedback::DeviceStatus::HotspotEnabled);
}
Err(e) => {
error!("Hotspot: {e}");
}
}
// TODO: Should the ID be added anyway or ignored ?
}
if id_store.lock().await.add_id(tally_id) {
info!("Added new id to current day");
user_feedback.lock().await.success().await;
if let Err(e) = id_store.lock().await.export_json(STORE_PATH).await {
error!("Failed to save id store to file: {e}");
user_feedback.lock().await.failure().await;
// TODO: How to handle a failure to save ?
}
}
}
Ok(())
}
async fn enter_error_state(feedback: Arc<Mutex<FeedbackImpl>>, hotspot: Arc<Mutex<impl Hotspot>>) {
let _ = feedback.lock().await.activate_error_state().await;
let _ = hotspot.lock().await.enable_hotspot().await;
let mut sigterm = signal(SignalKind::terminate()).unwrap();
sigterm.recv().await;
}
#[tokio::main]
async fn main() -> Result<()> {
logger::setup_logger();
info!("Starting application");
let user_feedback = Arc::new(Mutex::new(Feedback::new()?));
let hotspot = Arc::new(Mutex::new(create_hotspot()?));
let error_flag_set = args().any(|e| e == "--error" || e == "-e");
if error_flag_set {
error!("Error flag set. Entering error state");
enter_error_state(user_feedback.clone(), hotspot).await;
return Ok(());
}
let store: Arc<Mutex<IDStore>> = Arc::new(Mutex::new(load_or_create_store().await?));
let hotspot_enable_ids = get_hotspot_enable_ids();
let (tx, rx) = broadcast::channel::<String>(32);
let sse_tx = tx.clone();
let pm3_handle = run_pm3(tx);
user_feedback.lock().await.startup().await;
let loop_handle = handle_ids_loop(
rx,
hotspot_enable_ids,
store.clone(),
hotspot.clone(),
user_feedback.clone(),
);
let webserver_handle = run_webserver(
store.clone(),
sse_tx,
hotspot.clone(),
user_feedback.clone(),
);
let run_result = try_join!(pm3_handle, loop_handle, webserver_handle);
if let Err(e) = run_result {
error!("Failed to run application: {e}");
return Err(e);
}
Ok(())
}