cmd/
options.rs

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// Copyright 2023 Greptime Team
//
// 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
//
//     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 clap::Parser;
use common_config::Configurable;
use common_runtime::global::RuntimeOptions;
use plugins::PluginOptions;
use serde::{Deserialize, Serialize};

#[derive(Parser, Default, Debug, Clone)]
pub struct GlobalOptions {
    #[clap(long, value_name = "LOG_DIR")]
    #[arg(global = true)]
    pub log_dir: Option<String>,

    #[clap(long, value_name = "LOG_LEVEL")]
    #[arg(global = true)]
    pub log_level: Option<String>,

    #[cfg(feature = "tokio-console")]
    #[clap(long, value_name = "TOKIO_CONSOLE_ADDR")]
    #[arg(global = true)]
    pub tokio_console_addr: Option<String>,
}

// TODO(LFC): Move logging and tracing options into global options, like the runtime options.
/// All the options of GreptimeDB.
#[derive(Clone, Debug, Default, Serialize, Deserialize, PartialEq)]
#[serde(default)]
pub struct GreptimeOptions<T> {
    /// The runtime options.
    pub runtime: RuntimeOptions,
    /// The plugin options.
    pub plugins: Vec<PluginOptions>,

    /// The options of each component (like Datanode or Standalone) of GreptimeDB.
    #[serde(flatten)]
    pub component: T,
}

impl<T: Configurable> Configurable for GreptimeOptions<T> {
    fn env_list_keys() -> Option<&'static [&'static str]> {
        T::env_list_keys()
    }
}