Function invoke_validate

lib/dsc-lib/src/dscresources/command_resource.rs:557–583

Invoke the validate operation against a command resource. # Arguments `resource` - The resource manifest for the command resource. `cwd` - The current working directory. `config` - The configuration to validate in JSON. # Returns `ValidateResult` - The result of the validate operation. # Errors Error is returned if the underlying command returns a non-zero exit code.

(resource: &DscResource, config: &str, target_resource: Option<&DscResource>)

///
/// Error is returned if the underlying command returns a non-zero exit code.
pub fn invoke_validate(resource: &DscResource, config: &str, target_resource: Option<&DscResource>) -> Result<ValidateResult, DscError> {
    trace!("{}", t!("dscresources.commandResource.invokeValidateConfig", resource = &resource.type_name, config = &config));
    let Some(manifest) = &resource.manifest else {
        return Err(DscError::MissingManifest(resource.type_name.to_string()));
    };
    // TODO: use schema to validate config if validate is not implemented
    let Some(validate) = manifest.validate.as_ref() else {
        return Err(DscError::NotImplemented("validate".to_string()));
    };

    let resource_type = match target_resource {
        Some(r) => r.type_name.clone(),
        None => resource.type_name.clone(),
    };
    let path = target_resource.map(|target_resource| target_resource.path.clone());
    let command_resource_info = CommandResourceInfo {
        type_name: resource_type.clone(),
        path,
    };
    let args = process_get_args(validate.args.as_ref(), config, &command_resource_info);
    let command_input = get_command_input(validate.input.as_ref(), config)?;

    info!("{}", t!("dscresources.commandResource.invokeValidateUsing", resource = resource_type, executable = &validate.executable));
    let (_exit_code, stdout, _stderr) = invoke_command(&validate.executable, args, command_input.stdin.as_deref(), Some(&resource.directory), command_input.env, manifest.exit_codes.as_ref())?;
    let result: ValidateResult = serde_json::from_str(&stdout)?;
    Ok(result)
}

/// Get the JSON schema for a resource
///