mirror of
https://github.com/Djeeberjr/fw-anwesenheit.git
synced 2025-07-30 21:44:16 +00:00
refactored main function
- moved logger into its own file - moved code from main into its own function
This commit is contained in:
parent
3fe2f3f376
commit
7a438d1a9f
70
src/feedback.rs
Normal file
70
src/feedback.rs
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@ -0,0 +1,70 @@
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use log::error;
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use rppal::pwm::Channel;
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use std::error::Error;
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use tokio::join;
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use crate::{
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buzzer::{Buzzer, GPIOBuzzer},
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led::{SpiLed, StatusLed},
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};
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#[cfg(feature = "mock_pi")]
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use crate::mock::{MockBuzzer, MockLed};
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const PWM_CHANNEL_BUZZER: Channel = Channel::Pwm0; //PWM0 = GPIO18/Physical pin 12
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pub struct Feedback<B: Buzzer, L: StatusLed> {
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buzzer: B,
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led: L,
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}
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impl<B: Buzzer, L: StatusLed> Feedback<B, L> {
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pub async fn success(&mut self) {
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let (buzzer_result, led_result) =
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join!(self.buzzer.beep_ack(), self.led.turn_green_on_1s());
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buzzer_result.unwrap_or_else(|err| {
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error!("Failed to buzz: {err}");
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});
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led_result.unwrap_or_else(|err| {
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error!("Failed to set LED: {err}");
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});
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}
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pub async fn failure(&mut self) {
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let (buzzer_result, led_result) = join!(self.buzzer.beep_nak(), self.led.turn_red_on_1s());
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buzzer_result.unwrap_or_else(|err| {
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error!("Failed to buzz: {err}");
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});
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led_result.unwrap_or_else(|err| {
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error!("Failed to set LED: {err}");
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});
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}
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}
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#[cfg(feature = "mock_pi")]
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pub type FeedbackImpl = Feedback<MockBuzzer, MockLed>;
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#[cfg(not(feature = "mock_pi"))]
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pub type FeedbackImpl = Feedback<GPIOBuzzer, SpiLed>;
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impl FeedbackImpl {
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pub fn new() -> Result<Self, Box<dyn Error>> {
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#[cfg(feature = "mock_pi")]
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{
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Ok(Feedback {
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buzzer: MockBuzzer {},
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led: MockLed {},
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})
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}
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#[cfg(not(feature = "mock_pi"))]
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{
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Ok(Feedback {
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buzzer: GPIOBuzzer::new(PWM_CHANNEL_BUZZER)?,
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led: SpiLed::new()?,
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})
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}
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}
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}
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25
src/logger.rs
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25
src/logger.rs
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@ -0,0 +1,25 @@
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use std::env;
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use log::LevelFilter;
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use simplelog::{ConfigBuilder, SimpleLogger};
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pub fn setup_logger() {
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let log_level = env::var("LOG_LEVEL")
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.ok()
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.and_then(|level| level.parse::<LevelFilter>().ok())
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.unwrap_or({
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if cfg!(debug_assertions) {
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LevelFilter::Debug
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} else {
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LevelFilter::Warn
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}
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});
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let config = ConfigBuilder::new()
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.set_target_level(LevelFilter::Off)
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.set_location_level(LevelFilter::Off)
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.set_thread_level(LevelFilter::Off)
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.build();
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let _ = SimpleLogger::init(log_level, config);
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}
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251
src/main.rs
251
src/main.rs
@ -1,33 +1,33 @@
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use activity_fairing::{ActivityNotifier, spawn_idle_watcher};
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use buzzer::{Buzzer, GPIOBuzzer};
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use feedback::{Feedback, FeedbackImpl};
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use hotspot::{Hotspot, HotspotError, NMHotspot};
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use id_store::IDStore;
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use led::{SpiLed, StatusLed};
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use log::{LevelFilter, debug, error, info, warn};
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use log::{error, info, warn};
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use pm3::run_pm3;
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use rppal::pwm::Channel;
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use simplelog::{ConfigBuilder, SimpleLogger};
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use std::{env, error::Error, sync::Arc, time::Duration};
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use tally_id::TallyID;
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use tokio::{
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fs, join,
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fs,
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sync::{
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Mutex,
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broadcast::{self, Sender},
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broadcast::{self, Receiver, Sender},
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},
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try_join,
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};
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use webserver::start_webserver;
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#[cfg(feature = "mock_pi")]
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use mock::{MockBuzzer, MockHotspot, MockLed};
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use mock::MockHotspot;
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mod activity_fairing;
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mod buzzer;
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mod color;
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mod feedback;
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mod hotspot;
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mod id_mapping;
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mod id_store;
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mod led;
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mod logger;
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mod mock;
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mod parser;
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mod pm3;
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@ -35,94 +35,6 @@ mod tally_id;
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mod webserver;
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const STORE_PATH: &str = "./data.json";
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const PWM_CHANNEL_BUZZER: Channel = Channel::Pwm0; //PWM0 = GPIO18/Physical pin 12
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fn setup_logger() {
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let log_level = env::var("LOG_LEVEL")
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.ok()
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.and_then(|level| level.parse::<LevelFilter>().ok())
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.unwrap_or({
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if cfg!(debug_assertions) {
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LevelFilter::Debug
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} else {
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LevelFilter::Warn
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}
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});
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let config = ConfigBuilder::new()
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.set_target_level(LevelFilter::Off)
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.set_location_level(LevelFilter::Off)
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.set_thread_level(LevelFilter::Off)
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.build();
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let _ = SimpleLogger::init(log_level, config);
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}
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/// Signal the user success via buzzer and led
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async fn feedback_success<T: Buzzer, I: StatusLed>(
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gpio_buzzer: &Arc<Mutex<T>>,
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status_led: &Arc<Mutex<I>>,
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) {
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let mut buzzer_guard = gpio_buzzer.lock().await;
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let mut led_guard = status_led.lock().await;
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let (buzz, led) = join!(buzzer_guard.beep_ack(), led_guard.turn_green_on_1s());
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buzz.unwrap_or_else(|err| {
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error!("Failed to buzz: {err}");
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});
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led.unwrap_or_else(|err| {
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error!("Failed to set LED: {err}");
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});
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}
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/// Signal the user failure via buzzer and led
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async fn feedback_failure<T: Buzzer, I: StatusLed>(
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gpio_buzzer: &Arc<Mutex<T>>,
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status_led: &Arc<Mutex<I>>,
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) {
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let mut buzzer_guard = gpio_buzzer.lock().await;
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let mut led_guard = status_led.lock().await;
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let (buzz, led) = join!(buzzer_guard.beep_nak(), led_guard.turn_red_on_1s());
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buzz.unwrap_or_else(|err| {
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error!("Failed to buzz: {err}");
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});
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led.unwrap_or_else(|err| {
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error!("Failed to set LED: {err}");
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});
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}
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/// Create a buzzer
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/// Respects the `mock_pi` flag.
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fn create_buzzer() -> Result<Arc<Mutex<impl Buzzer>>, rppal::pwm::Error> {
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#[cfg(feature = "mock_pi")]
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{
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Ok(Arc::new(Mutex::new(MockBuzzer {})))
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}
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#[cfg(not(feature = "mock_pi"))]
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{
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Ok(Arc::new(Mutex::new(GPIOBuzzer::new(PWM_CHANNEL_BUZZER)?)))
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}
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}
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/// Creates a status led.
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/// Respects the `mock_pi` flag.
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fn create_status_led() -> Result<Arc<Mutex<impl StatusLed>>, rppal::spi::Error> {
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#[cfg(feature = "mock_pi")]
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{
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Ok(Arc::new(Mutex::new(MockLed {})))
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}
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#[cfg(not(feature = "mock_pi"))]
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{
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Ok(Arc::new(Mutex::new(SpiLed::new()?)))
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}
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}
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/// Create a struct to manage the hotspot
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/// Respects the `mock_pi` flag.
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@ -142,7 +54,8 @@ async fn run_webserver<H>(
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store: Arc<Mutex<IDStore>>,
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id_channel: Sender<String>,
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hotspot: Arc<Mutex<H>>,
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) where
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) -> Result<(), Box<dyn Error>>
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where
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H: Hotspot + Send + Sync + 'static,
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{
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let activity_channel = spawn_idle_watcher(Duration::from_secs(60 * 30), move || {
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@ -157,46 +70,21 @@ async fn run_webserver<H>(
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sender: activity_channel,
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};
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if let Err(e) = start_webserver(store, id_channel, notifier).await {
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error!("Failed to start webserver: {e}");
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start_webserver(store, id_channel, notifier).await?;
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Ok(())
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}
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async fn load_or_create_store() -> Result<IDStore, Box<dyn Error>> {
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if fs::try_exists(STORE_PATH).await? {
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info!("Loading data from file");
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IDStore::new_from_json(STORE_PATH).await
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} else {
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info!("No data file found. Creating empty one.");
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Ok(IDStore::new())
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}
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}
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn Error>> {
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setup_logger();
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info!("Starting application");
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let (tx, mut rx) = broadcast::channel::<String>(32);
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let sse_tx = tx.clone();
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tokio::spawn(async move {
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match run_pm3(tx).await {
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Ok(()) => {
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warn!("PM3 exited with a zero exit code");
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}
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Err(e) => {
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error!("Failed to run PM3: {e}");
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}
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}
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});
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let raw_store = if fs::try_exists(STORE_PATH).await? {
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info!("Loading data from file");
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IDStore::new_from_json(STORE_PATH).await?
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} else {
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info!("No data file found. Creating empty one.");
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IDStore::new()
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};
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debug!("created store sucessfully");
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let store: Arc<Mutex<IDStore>> = Arc::new(Mutex::new(raw_store));
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let gpio_buzzer = create_buzzer()?;
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let status_led = create_status_led()?;
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let hotspot = Arc::new(Mutex::new(create_hotspot()?));
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fn get_hotspot_enable_ids() -> Vec<TallyID> {
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let hotspot_ids: Vec<TallyID> = env::var("HOTSPOT_IDS")
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.map(|ids| ids.split(";").map(|id| TallyID(id.to_owned())).collect())
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.unwrap_or_default();
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@ -207,40 +95,79 @@ async fn main() -> Result<(), Box<dyn Error>> {
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);
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}
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let channel_store = store.clone();
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let channel_hotspot = hotspot.clone();
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tokio::spawn(async move {
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while let Ok(tally_id_string) = rx.recv().await {
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let tally_id = TallyID(tally_id_string);
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hotspot_ids
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}
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if hotspot_ids.contains(&tally_id) {
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info!("Enableing hotspot");
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channel_hotspot
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.lock()
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.await
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.enable_hotspot()
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.await
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.unwrap_or_else(|err| {
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error!("Hotspot: {err}");
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});
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// TODO: Should the ID be added anyway or ignored ?
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}
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async fn handle_ids_loop(
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mut id_channel: Receiver<String>,
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hotspot_enable_ids: Vec<TallyID>,
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id_store: Arc<Mutex<IDStore>>,
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hotspot: Arc<Mutex<impl Hotspot>>,
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mut user_feedback: FeedbackImpl,
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) -> Result<(), Box<dyn Error>> {
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while let Ok(tally_id_string) = id_channel.recv().await {
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let tally_id = TallyID(tally_id_string);
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if channel_store.lock().await.add_id(tally_id) {
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info!("Added new id to current day");
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if hotspot_enable_ids.contains(&tally_id) {
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info!("Enableing hotspot");
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hotspot
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.lock()
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.await
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.enable_hotspot()
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.await
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.unwrap_or_else(|err| {
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error!("Hotspot: {err}");
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});
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// TODO: Should the ID be added anyway or ignored ?
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}
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feedback_success(&gpio_buzzer, &status_led).await;
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if id_store.lock().await.add_id(tally_id) {
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info!("Added new id to current day");
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if let Err(e) = channel_store.lock().await.export_json(STORE_PATH).await {
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error!("Failed to save id store to file: {e}");
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feedback_failure(&gpio_buzzer, &status_led).await;
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// TODO: How to handle a failure to save ?
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}
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user_feedback.success().await;
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if let Err(e) = id_store.lock().await.export_json(STORE_PATH).await {
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error!("Failed to save id store to file: {e}");
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user_feedback.failure().await;
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// TODO: How to handle a failure to save ?
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}
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}
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});
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run_webserver(store.clone(), sse_tx, hotspot.clone()).await;
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}
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Ok(())
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}
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#[tokio::main]
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async fn main() -> Result<(), Box<dyn Error>> {
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logger::setup_logger();
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info!("Starting application");
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let (tx, rx) = broadcast::channel::<String>(32);
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let sse_tx = tx.clone();
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let store: Arc<Mutex<IDStore>> = Arc::new(Mutex::new(load_or_create_store().await?));
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let user_feedback = Feedback::new()?;
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let hotspot = Arc::new(Mutex::new(create_hotspot()?));
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let hotspot_enable_ids = get_hotspot_enable_ids();
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let pm3_handle = run_pm3(tx);
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let loop_handle = handle_ids_loop(
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rx,
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hotspot_enable_ids,
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store.clone(),
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hotspot.clone(),
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user_feedback,
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);
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let webserver_handle = run_webserver(store.clone(), sse_tx, hotspot.clone());
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let run_result = try_join!(pm3_handle, loop_handle, webserver_handle);
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if let Err(e) = run_result {
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error!("Failed to run application: {e}");
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}
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Ok(())
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}
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