mirror of
https://github.com/anthonyoteri/dredge.git
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Anthony Oteri
99 lines
2.6 KiB
Rust
99 lines
2.6 KiB
Rust
/*
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* Copyright 2023 Anthony Oteri
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#![allow(unused_imports)]
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use std::ffi::OsString;
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use std::path::PathBuf;
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use clap::Args;
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use clap::Parser;
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use clap::Subcommand;
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use clap::ValueEnum;
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/// Dredge is a command line tool for working with the Docker Registry
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/// V2 API.
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#[derive(Debug, Parser)]
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#[command(name = "dredge", version, author)]
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#[command(about, long_about)]
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pub(crate) struct Cli {
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#[command(subcommand)]
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pub command: Commands,
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#[arg(
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long = "log-level",
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require_equals = true,
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value_name = "LEVEL",
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num_args = 0..=1,
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default_value_t = LogLevel::Info,
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default_missing_value = "info",
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value_enum
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)]
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pub log_level: LogLevel,
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/// The host or host:port or full base URL of the Docker Registry
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pub registry: String,
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}
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#[derive(ValueEnum, Copy, Clone, Debug, PartialEq, Eq)]
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pub enum LogLevel {
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Trace,
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Debug,
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Info,
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Warn,
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Error,
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Off,
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}
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impl From<LogLevel> for log::LevelFilter {
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fn from(lvl: LogLevel) -> Self {
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match lvl {
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LogLevel::Trace => Self::Trace,
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LogLevel::Debug => Self::Debug,
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LogLevel::Info => Self::Info,
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LogLevel::Warn => Self::Warn,
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LogLevel::Error => Self::Error,
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LogLevel::Off => Self::Off,
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}
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}
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}
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#[derive(Debug, Subcommand)]
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pub enum Commands {
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/// Fetch the list of available repositories from the catalog.
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Catalog,
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/// Fetch the list of tags for a given image.
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#[command(arg_required_else_help = true)]
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Tags { name: String },
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/// Show detailed information about a particular image.
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#[command(arg_required_else_help = true)]
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Show {
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image: String,
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#[arg(default_missing_value = "latest")]
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tag: Option<String>,
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},
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/// Delete a tagged image from the registry.
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#[command(arg_required_else_help = true)]
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Delete { image: String, tag: String },
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/// Perform a simple API Version check towards the configured registry
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/// endpoint.
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Check,
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}
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