add accidentially ignored folder

src/setup/autostart.rs

@@ -0,0 +1,14 @@
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Autostart {
+	pub kiosk: Kiosk
+}
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Kiosk {
+	pub page: String,
+	pub user: String
+}

src/setup/mod.rs

@@ -0,0 +1,45 @@
+//! This module contains definitions to read the setup files.
+use anyhow::Context as _;
+use serde::de::DeserializeOwned;
+use std::{
+	fs,
+	path::{Path, PathBuf}
+};
+
+pub mod autostart;
+pub mod network;
+pub mod os;
+pub mod packages;
+
+use autostart::Autostart;
+use network::Network;
+use os::Os;
+use packages::Packages;
+
+pub struct Setup {
+	pub os: Os,
+	pub network: Network,
+	pub packages: Packages,
+	pub autostart: Autostart
+}
+
+impl Setup {
+	fn read<T: DeserializeOwned>(path: &Path, file: &str) -> anyhow::Result<T> {
+		toml::from_slice(&fs::read(path.join(file)).with_context(|| format!("Failed to read {file}"))?)
+			.with_context(|| format!("Failed to deserialize {file}"))
+	}
+
+	pub fn load() -> anyhow::Result<Self> {
+		let path = PathBuf::from("setup");
+		let os = Self::read(&path, "os.toml")?;
+		let network = Self::read(&path, "network.toml")?;
+		let packages = Self::read(&path, "packages.toml")?;
+		let autostart = Self::read(&path, "autostart.toml")?;
+		Ok(Self {
+			os,
+			network,
+			packages,
+			autostart
+		})
+	}
+}

src/setup/network.rs

@@ -0,0 +1,33 @@
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Network {
+	#[serde(default)]
+	pub tailscale: bool,
+
+	#[serde(default)]
+	pub wifi: Vec<Wifi>
+}
+
+#[derive(Deserialize)]
+//#[serde(deny_unknown_fields)]
+pub struct Wifi {
+	pub ssid: String,
+
+	#[serde(flatten)]
+	pub security: WifiSecurity
+}
+
+#[derive(Deserialize)]
+#[serde(tag = "security")]
+pub enum WifiSecurity {
+	#[serde(rename = "none")]
+	None,
+
+	#[serde(rename = "WPA-PSK")]
+	WpaPsk { password: String },
+
+	#[serde(rename = "WPA-EAP")]
+	WpaEap { identity: String, password: String }
+}

src/setup/os.rs

@@ -0,0 +1,216 @@
+use serde::{
+	de::{self, Deserializer, Visitor},
+	Deserialize
+};
+use std::{
+	borrow::Cow,
+	fmt::{self, Display, Formatter}
+};
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Os {
+	pub alpine: Alpine,
+	pub rpi: Rpi,
+	pub host: Host,
+	pub user: Vec<User>
+}
+
+pub enum Branch {
+	Edge,
+	Version(String)
+}
+
+impl Branch {
+	pub fn git_branch(&self) -> Cow<'static, str> {
+		match self {
+			Self::Edge => "master".into(),
+			Self::Version(v) => format!("{v}-stable").into()
+		}
+	}
+}
+
+impl Default for Branch {
+	fn default() -> Self {
+		Self::Version("3.17".into())
+	}
+}
+
+impl<'de> Deserialize<'de> for Branch {
+	fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
+	where
+		D: Deserializer<'de>
+	{
+		struct BranchVisitor;
+
+		impl<'de> Visitor<'de> for BranchVisitor {
+			type Value = Branch;
+
+			fn expecting(&self, f: &mut Formatter<'_>) -> fmt::Result {
+				write!(f, "the alpine branch, either edge or a version like v3.17")
+			}
+
+			fn visit_str<E>(self, v: &str) -> Result<Self::Value, E>
+			where
+				E: de::Error
+			{
+				if let Some(version) = v.strip_prefix('v') {
+					Ok(Branch::Version(version.to_owned()))
+				} else if v == "edge" {
+					Ok(Branch::Edge)
+				} else {
+					Err(E::custom("Invalid branch, expected either edge or a version like v3.17"))
+				}
+			}
+		}
+
+		deserializer.deserialize_str(BranchVisitor)
+	}
+}
+
+impl Display for Branch {
+	fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+		match self {
+			Self::Version(v) => write!(f, "v{v}"),
+			Self::Edge => write!(f, "edge")
+		}
+	}
+}
+
+#[derive(Default, Deserialize)]
+#[serde(rename_all = "lowercase")]
+pub enum Arch {
+	ArmHf,
+	#[default]
+	ArmV7,
+	Aarch64
+}
+
+impl Arch {
+	pub fn cbuild(&self) -> &'static str {
+		match self {
+			Self::ArmHf => "armv6-alpine-linux-musleabihf",
+			Self::ArmV7 => "armv7-alpine-linux-musleabihf",
+			Self::Aarch64 => "aarch64-alpine-linux-musl"
+		}
+	}
+
+	pub fn to_str(&self) -> &'static str {
+		match self {
+			Self::ArmHf => "armhf",
+			Self::ArmV7 => "armv7",
+			Self::Aarch64 => "aarch64"
+		}
+	}
+
+	pub fn is64bit(&self) -> bool {
+		matches!(self, Self::Aarch64)
+	}
+}
+
+impl Display for Arch {
+	fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
+		f.write_str(self.to_str())
+	}
+}
+
+fn default_mirror() -> String {
+	"https://dl-cdn.alpinelinux.org/alpine".into()
+}
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Alpine {
+	#[serde(default)]
+	pub branch: Branch,
+
+	#[serde(default)]
+	pub arch: Arch,
+
+	#[serde(default = "default_mirror")]
+	pub mirror: String,
+
+	#[serde(default)]
+	pub extra_repos: Vec<String>,
+
+	#[serde(default)]
+	pub extra_keys: Vec<String>
+}
+
+fn default_cmdline() -> String {
+	"dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait";
+	"modules=loop,squashfs,sd-mod,usb-storage root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes console=tty1 rootwait"
+		.into()
+}
+
+fn default_usercfg() -> String {
+	r#"# modify this file instead of config.txt
+
+# hide raspberry pi logo on startup
+disable_splash=1
+boot_delay=0
+
+# enable uart / disable bluetooth
+enable_uart=1
+dtoverlay=disable-bt
+
+# enable HDMI output
+dtoverlay=vc4-kms-v3d
+display_auto_detect=1
+disable_overscan=1
+"#
+	.into()
+}
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Rpi {
+	#[serde(default = "default_cmdline")]
+	pub cmdline: String,
+
+	#[serde(default = "default_usercfg")]
+	pub usercfg: String
+}
+
+fn default_hostname() -> String {
+	"alpi".into()
+}
+
+fn default_keymap() -> String {
+	"de".into()
+}
+
+fn default_timezone() -> String {
+	"Europe/Amsterdam".into()
+}
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Host {
+	#[serde(default = "default_hostname")]
+	pub hostname: String,
+
+	#[serde(default = "default_keymap")]
+	pub keymap: String,
+	pub keymap_variant: Option<String>,
+
+	#[serde(default = "default_timezone")]
+	pub timezone: String
+}
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct User {
+	pub name: String,
+
+	pub password: Option<String>,
+
+	#[serde(default)]
+	pub sudo: bool,
+
+	#[serde(default)]
+	pub groups: Vec<String>,
+
+	#[serde(default)]
+	pub authorized_keys: Vec<String>
+}

src/setup/packages.rs

@@ -0,0 +1,8 @@
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+#[serde(deny_unknown_fields)]
+pub struct Packages {
+	pub install: Vec<String>,
+	pub autostart: Vec<String>
+}