cedar-policy-cli 3.4.3

/*
 * Copyright Cedar Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#![forbid(unsafe_code)]

use clap::Parser;
use miette::ErrorHook;

use cedar_policy_cli::{
    authorize, check_parse, evaluate, format_policies, link, new, partial_authorize,
    translate_policy, translate_schema, validate, visualize, CedarExitCode, Cli, Commands,
    ErrorFormat,
};

fn main() -> CedarExitCode {
    let cli = Cli::parse();

    let err_hook: Option<ErrorHook> = match cli.err_fmt {
        ErrorFormat::Human => None, // This is the default.
        ErrorFormat::Plain => Some(Box::new(|_| {
            Box::new(miette::NarratableReportHandler::new())
        })),
        ErrorFormat::Json => Some(Box::new(|_| Box::new(miette::JSONReportHandler::new()))),
    };
    if let Some(err_hook) = err_hook {
        // PANIC SAFETY: `set_hook` returns an error if a hook has already been installed. We have just entered `main`, so we know a hook has not been installed.
        #[allow(clippy::expect_used)]
        miette::set_hook(err_hook).expect("failed to install error-reporting hook");
    }

    match cli.command {
        Commands::Authorize(args) => authorize(&args),
        Commands::Evaluate(args) => evaluate(&args).0,
        Commands::CheckParse(args) => check_parse(&args),
        Commands::Validate(args) => validate(&args),
        Commands::Format(args) => format_policies(&args),
        Commands::Link(args) => link(&args),
        Commands::TranslatePolicy(args) => translate_policy(&args),
        Commands::Visualize(args) => visualize(&args),
        Commands::TranslateSchema(args) => translate_schema(&args),
        Commands::New(args) => new(&args),
        Commands::PartiallyAuthorize(args) => partial_authorize(&args),
    }
}