Method from_files

crates/openshell-supervisor-network/src/opa.rs:141–157

Load policy from a `.rego` rules file and data from a YAML file. Preprocesses the YAML data to expand access presets and validate L7 config.

(policy_path: &Path, data_path: &Path)

    ///
    /// Preprocesses the YAML data to expand access presets and validate L7 config.
    pub fn from_files(policy_path: &Path, data_path: &Path) -> Result<Self> {
        let yaml_str = std::fs::read_to_string(data_path).map_err(|e| {
            miette::miette!("failed to read YAML data from {}: {e}", data_path.display())
        })?;
        let mut engine = regorus::Engine::new();
        engine
            .add_policy_from_file(policy_path)
            .map_err(|e| miette::miette!("{e}"))?;
        let data_json = preprocess_yaml_data(&yaml_str)?;
        engine
            .add_data_json(&data_json)
            .map_err(|e| miette::miette!("{e}"))?;
        Ok(Self {
            engine: Mutex::new(engine),
            generation: Arc::new(AtomicU64::new(0)),
        })
    }

    /// Load policy rules and data from strings (data is YAML).
    ///