Initial Commit

flight/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "nautilus_flight"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+anyhow = "1.0.97"
+fern = "0.7.1"
+log = "0.4.27"
+rppal = { version = "0.22.1", optional = true }
+chrono = "0.4.40"
+
+[features]
+raspi = ["dep:rppal"]

flight/src/hal/emulated/mod.rs

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+use crate::hal::Hal;
+use log::info;
+
+pub struct EmulatedHal {}
+
+impl EmulatedHal {
+    pub fn new() -> Self {
+        info!("Running in Emulated Hardware Mode");
+
+        Self {}
+    }
+}
+
+impl Hal for EmulatedHal {}

flight/src/hal/mod.rs

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+use anyhow::Result;
+
+pub trait Hal {}
+
+#[cfg(feature = "raspi")]
+mod raspi;
+
+#[cfg(feature = "raspi")]
+pub fn initialize() -> Result<impl Hal> {
+    raspi::RaspiHal::new()
+}
+
+#[cfg(not(feature = "raspi"))]
+mod emulated;
+
+#[cfg(not(feature = "raspi"))]
+pub fn initialize() -> Result<impl Hal> {
+    Ok(emulated::EmulatedHal::new())
+}

flight/src/hal/raspi/mod.rs

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+use crate::hal::Hal;
+use anyhow::Result;
+use log::info;
+use rppal::gpio::Gpio;
+
+pub struct RaspiHal {
+    gpio: Gpio,
+}
+
+impl RaspiHal {
+    pub fn new() -> Result<Self> {
+        let device = rppal::system::DeviceInfo::new()?;
+        info!(
+            "Running on Raspberry Pi Emulated Hardware Model {} with {}",
+            device.model(),
+            device.soc()
+        );
+
+        Self { gpio: Gpio::new()? }
+    }
+}
+
+impl Hal for RaspiHal {}

flight/src/lib.rs

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+use crate::hal::initialize;
+use crate::logger::setup_logger;
+use anyhow::Result;
+use log::info;
+
+mod hal;
+mod logger;
+
+pub fn run() -> Result<()> {
+    setup_logger()?;
+    info!(
+        "Project Nautilus Flight Software {}",
+        env!("CARGO_PKG_VERSION")
+    );
+
+    let hal = initialize()?;
+
+    drop(hal);
+
+    Ok(())
+}

flight/src/logger.rs

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+use anyhow::Result;
+use std::env;
+use std::fs::create_dir_all;
+use std::str::FromStr;
+
+pub fn setup_logger() -> Result<()> {
+    let log_file = env::var("LOG_FILE").or_else(|_| {
+        create_dir_all("logs/")?;
+
+        anyhow::Ok(format!(
+            "logs/{}_{}.log",
+            env!("CARGO_PKG_NAME"),
+            chrono::Local::now().format("%Y%m%d_%H%M%S")
+        ))
+    })?;
+    let log_level = match env::var("LOG_LEVEL") {
+        Ok(log_level) => log::LevelFilter::from_str(&log_level).unwrap_or(log::LevelFilter::Info),
+        Err(_) => log::LevelFilter::Info,
+    };
+
+    fern::Dispatch::new()
+        .format(|out, message, record| {
+            out.finish(format_args!(
+                "[{}][{}][{}] {}",
+                chrono::Local::now().format("%Y-%m-%d %H:%M:%S"),
+                record.target(),
+                record.level(),
+                message
+            ))
+        })
+        .chain(
+            fern::Dispatch::new()
+                .level(log_level)
+                .chain(std::io::stdout()),
+        )
+        .chain(fern::log_file(log_file)?)
+        .apply()?;
+    Ok(())
+}

flight/src/main.rs

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+use log::error;
+use nautilus_flight::run;
+
+fn main() {
+    match run() {
+        Ok(_) => {}
+        Err(err) => {
+            error!("An unhandled error occurred: {}", err);
+        }
+    }
+}