Cargo.lock

@@ -99,6 +99,7 @@ dependencies = [
  "git-version",
  "google_home",
  "inventory",
+ "lua_typed",
  "mlua",
  "reqwest",
  "rumqttc",

Cargo.toml

@@ -77,6 +77,7 @@ config = { version = "0.15.15", default-features = false, features = [
 ] }
 git-version = "0.3.9"
 google_home = { workspace = true }
+lua_typed = { workspace = true }
 inventory = { workspace = true }
 mlua = { workspace = true }
 reqwest = { workspace = true }

definitions/config.lua

@@ -0,0 +1,12 @@
+-- DO NOT MODIFY, FILE IS AUTOMATICALLY GENERATED
+---@meta
+
+---@class FulfillmentConfig
+---@field openid_url string
+---@field ip string?
+---@field port integer?
+local FulfillmentConfig
+
+---@class Config
+---@field fulfillment FulfillmentConfig
+local Config

src/bin/generate_definitions.rs

@@ -1,7 +1,9 @@
 use std::fs::{self, File};
 use std::io::Write;
 
+use automation::config::{Config, FulfillmentConfig};
 use automation_lib::Module;
+use lua_typed::Typed;
 use tracing::{info, warn};
 
 extern crate automation_devices;
@@ -24,6 +26,17 @@ fn write_definitions(filename: &str, definitions: &str) -> std::io::Result<()> {
     Ok(())
 }
 
+fn config_definitions() -> String {
+    let mut output = "---@meta\n\n".to_string();
+
+    output +=
+        &FulfillmentConfig::generate_full().expect("FulfillmentConfig should have a definition");
+    output += "\n";
+    output += &Config::generate_full().expect("Config should have a definition");
+
+    output
+}
+
 fn main() -> std::io::Result<()> {
     tracing_subscriber::fmt::init();
 
@@ -38,5 +51,7 @@ fn main() -> std::io::Result<()> {
         }
     }
 
+    write_definitions("config.lua", &config_definitions())?;
+
     Ok(())
 }

src/config.rs

@@ -1,6 +1,7 @@
 use std::collections::HashMap;
 use std::net::{Ipv4Addr, SocketAddr};
 
+use lua_typed::Typed;
 use serde::Deserialize;
 
 #[derive(Debug, Deserialize)]
@@ -17,16 +18,18 @@ fn default_entrypoint() -> String {
     "./config.lua".into()
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Typed)]
 pub struct FulfillmentConfig {
     pub openid_url: String,
     #[serde(default = "default_fulfillment_ip")]
+    #[typed(default)]
     pub ip: Ipv4Addr,
     #[serde(default = "default_fulfillment_port")]
+    #[typed(default)]
     pub port: u16,
 }
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Deserialize, Typed)]
 pub struct Config {
     pub fulfillment: FulfillmentConfig,
 }