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integrated hetzner client in repo + showcase of using scope for 'cleaner' scripts

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This commit is contained in:
Maxime Van Hees
2025-08-05 20:27:14 +02:00
parent eed6dbf8dc
commit 9fdb8d8845
20 changed files with 3388 additions and 17 deletions
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40
herodo/src/lib.rs
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@@ -3,7 +3,7 @@
//! This library loads the Rhai engine, registers all SAL modules,
//! and executes Rhai scripts from a specified directory in sorted order.
use rhai::Engine;
use rhai::{Engine, Scope};
use std::error::Error;
use std::fs;
use std::path::{Path, PathBuf};
@@ -29,6 +29,17 @@ pub fn run(script_path: &str) -> Result<(), Box<dyn Error>> {
// Create a new Rhai engine
let mut engine = Engine::new();
// TODO: if we create a scope here we could clean up all the different functionsand types regsitered wit the engine
// We should generalize the way we add things to the scope for each module sepeartely
let mut scope = Scope::new();
// TODO: this should be done for the other clients as well (but not here of course, in each module)
let hetzner_client = sal::hetzner::api::Client::new(sal::hetzner::config::Config::from_env().unwrap());
scope.push("hetzner", hetzner_client);
// This makes it easy to call e.g. `hetzner.get_server()` or `mycelium.get_connected_peers()`
// --> without the need of manually created a client for each one first
// --> could be conditionally compiled to only use those who we need (we only push the things to the scope that we actually need to run the script)
// Register println function for output
engine.register_fn("println", |s: &str| println!("{}", s));
@@ -78,19 +89,20 @@ pub fn run(script_path: &str) -> Result<(), Box<dyn Error>> {
let script = fs::read_to_string(&script_file)?;
// Execute the script
match engine.eval::<rhai::Dynamic>(&script) {
Ok(result) => {
println!("Script executed successfully");
if !result.is_unit() {
println!("Result: {}", result);
}
}
Err(err) => {
eprintln!("Error executing script: {}", err);
// Exit with error code when a script fails
process::exit(1);
}
}
// match engine.eval::<rhai::Dynamic>(&script) {
// Ok(result) => {
// println!("Script executed successfully");
// if !result.is_unit() {
// println!("Result: {}", result);
// }
// }
// Err(err) => {
// eprintln!("Error executing script: {}", err);
// // Exit with error code when a script fails
// process::exit(1);
// }
// }
engine.run_with_scope(&mut scope, &script)?;
}
println!("\nAll scripts executed successfully!");