oli 0.41.21

OpenDAL Command Line Interface
Documentation 
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// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you 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
//
//   http://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.

use anyhow::Result;

use crate::config::Config;
use crate::make_tokio_runtime;
use crate::params::config::ConfigParams;

#[derive(Debug, clap::Parser)]
#[command(
    name = "stat",
    about = "Show object metadata",
    disable_version_flag = true
)]
pub struct StatCmd {
    #[command(flatten)]
    pub config_params: ConfigParams,
    /// In the form of `<profile>:/<path>`.
    #[arg()]
    pub target: String,
}

impl StatCmd {
    pub fn run(self) -> Result<()> {
        make_tokio_runtime(1).block_on(self.do_run())
    }

    async fn do_run(self) -> Result<()> {
        let cfg = Config::load(&self.config_params.config)?;

        let target = &self.target;
        println!("path: {target}");
        let (op, path) = cfg.parse_location(target)?;

        let meta = op.stat(&path).await?;
        let size = meta.content_length();
        println!("size: {size}");
        if let Some(etag) = meta.etag() {
            println!("etag: {etag}");
        }
        let file_type = meta.mode();
        println!("type: {file_type}");
        if let Some(content_type) = meta.content_type() {
            println!("content-type: {content_type}");
        }
        if let Some(last_modified) = meta.last_modified() {
            println!("last-modified: {last_modified}");
        }

        Ok(())
    }
}