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feat(horaectl): impl horaectl in rs (apache#1481)
## Rationale Implement horaectl using rust ## Detailed Changes - Support `cluster list`, `cluster diagnose`, `cluster schedule` ``` $ target/debug/horaectl -h HoraeCTL is a command line tool for HoraeDB Usage: horaectl [OPTIONS] [COMMAND] Commands: cluster Operations on cluster help Print this message or the help of the given subcommand(s) Options: -m, --meta <META_ADDR> Meta addr [env: HORAECTL_META_ADDR=] [default: 127.0.0.1:8080] -c, --cluster <CLUSTER_NAME> Cluster name [env: HORAECTL_CLUSTER=] [default: defaultCluster] -i, --interactive Enter interactive mode -h, --help Print help $ target/debug/horaectl cluster -h Operations on cluster Usage: horaectl cluster [OPTIONS] <COMMAND> Commands: list List cluster diagnose Diagnose cluster schedule Schedule cluster help Print this message or the help of the given subcommand(s) Options: -m, --meta <META_ADDR> Meta addr [env: HORAECTL_META_ADDR=] [default: 127.0.0.1:8080] -c, --cluster <CLUSTER_NAME> Cluster name [env: HORAECTL_CLUSTER=] [default: defaultCluster] -h, --help Print help ``` ## Test Plan - Manual tests --------- Co-authored-by: jiacai2050 <dev@liujiacai.net>
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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. | ||
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[package] | ||
name = "horaectl" | ||
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[package.license] | ||
workspace = true | ||
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[package.version] | ||
workspace = true | ||
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[package.edition] | ||
workspace = true | ||
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[dependencies] | ||
anyhow = { workspace = true, features = ["backtrace"] } | ||
chrono = { workspace = true } | ||
clap = { workspace = true, features = ["env", "derive"] } | ||
lazy_static = { workspace = true } | ||
prettytable = "0.10.0" | ||
reqwest = { workspace = true } | ||
serde = { workspace = true } | ||
shell-words = "1.1.0" | ||
tokio = { workspace = true } |
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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. | ||
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use anyhow::Result; | ||
use clap::Subcommand; | ||
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use crate::operation::cluster::ClusterOp; | ||
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#[derive(Subcommand)] | ||
pub enum ClusterCommand { | ||
/// List cluster | ||
List, | ||
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/// Diagnose cluster | ||
Diagnose, | ||
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/// Schedule cluster | ||
Schedule { | ||
#[clap(subcommand)] | ||
cmd: Option<ScheduleCommand>, | ||
}, | ||
} | ||
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#[derive(Subcommand)] | ||
pub enum ScheduleCommand { | ||
/// Get the schedule status | ||
Get, | ||
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/// Enable schedule | ||
On, | ||
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/// Disable schedule | ||
Off, | ||
} | ||
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pub async fn run(cmd: ClusterCommand) -> Result<()> { | ||
let op = ClusterOp::try_new()?; | ||
match cmd { | ||
ClusterCommand::List => op.list().await, | ||
ClusterCommand::Diagnose => op.diagnose().await, | ||
ClusterCommand::Schedule { cmd } => { | ||
if let Some(cmd) = cmd { | ||
match cmd { | ||
ScheduleCommand::Get => op.get_schedule_status().await, | ||
ScheduleCommand::On => op.update_schedule_status(true).await, | ||
ScheduleCommand::Off => op.update_schedule_status(false).await, | ||
} | ||
} else { | ||
op.get_schedule_status().await | ||
} | ||
} | ||
} | ||
} |
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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. | ||
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mod cluster; | ||
use std::{io, io::Write}; | ||
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use anyhow::Result; | ||
use clap::{Args, Parser, Subcommand}; | ||
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use crate::{ | ||
cmd::cluster::ClusterCommand, | ||
util::{CLUSTER_NAME, META_ADDR}, | ||
}; | ||
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#[derive(Parser)] | ||
#[clap(name = "horaectl")] | ||
#[clap(about = "HoraeCTL is a command line tool for HoraeDB", version)] | ||
pub struct App { | ||
#[clap(flatten)] | ||
pub global_opts: GlobalOpts, | ||
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/// Enter interactive mode | ||
#[clap(short, long, default_value_t = false)] | ||
pub interactive: bool, | ||
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#[clap(subcommand)] | ||
pub command: Option<SubCommand>, | ||
} | ||
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#[derive(Debug, Args)] | ||
pub struct GlobalOpts { | ||
/// Meta addr | ||
#[clap( | ||
short, | ||
long = "meta", | ||
global = true, | ||
env = "HORAECTL_META_ADDR", | ||
default_value = "127.0.0.1:8080" | ||
)] | ||
pub meta_addr: String, | ||
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/// Cluster name | ||
#[clap( | ||
short, | ||
long = "cluster", | ||
global = true, | ||
env = "HORAECTL_CLUSTER", | ||
default_value = "defaultCluster" | ||
)] | ||
pub cluster_name: String, | ||
} | ||
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#[derive(Subcommand)] | ||
pub enum SubCommand { | ||
/// Operations on cluster | ||
#[clap(alias = "c")] | ||
Cluster { | ||
#[clap(subcommand)] | ||
commands: ClusterCommand, | ||
}, | ||
} | ||
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pub async fn run_command(cmd: SubCommand) -> Result<()> { | ||
match cmd { | ||
SubCommand::Cluster { commands } => cluster::run(commands).await, | ||
} | ||
} | ||
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pub async fn repl_loop() { | ||
loop { | ||
print_prompt( | ||
META_ADDR.lock().unwrap().as_str(), | ||
CLUSTER_NAME.lock().unwrap().as_str(), | ||
); | ||
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let args = match read_args() { | ||
Ok(args) => args, | ||
Err(e) => { | ||
println!("Read input failed, err:{}", e); | ||
continue; | ||
} | ||
}; | ||
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if let Some(cmd) = args.get(1) { | ||
if ["quit", "exit", "q"].iter().any(|v| v == cmd) { | ||
break; | ||
} | ||
} | ||
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match App::try_parse_from(args) { | ||
Ok(horaectl) => { | ||
if let Some(cmd) = horaectl.command { | ||
if let Err(e) = match cmd { | ||
SubCommand::Cluster { commands } => cluster::run(commands).await, | ||
} { | ||
println!("Run command failed, err:{e}"); | ||
} | ||
} | ||
} | ||
Err(e) => { | ||
println!("Parse command failed, err:{e}"); | ||
} | ||
} | ||
} | ||
} | ||
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fn read_args() -> Result<Vec<String>, String> { | ||
io::stdout().flush().unwrap(); | ||
let mut input = String::new(); | ||
io::stdin() | ||
.read_line(&mut input) | ||
.map_err(|e| e.to_string())?; | ||
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let input = input.trim(); | ||
if input.is_empty() { | ||
return Err("No arguments provided".into()); | ||
} | ||
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let mut args = vec!["horaectl".to_string()]; | ||
args.extend(shell_words::split(input).map_err(|e| e.to_string())?); | ||
Ok(args) | ||
} | ||
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fn print_prompt(address: &str, cluster: &str) { | ||
print!("{}({}) > ", address, cluster); | ||
} |
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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. | ||
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mod cmd; | ||
mod operation; | ||
mod util; | ||
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use clap::{CommandFactory, Parser}; | ||
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use crate::{ | ||
cmd::{repl_loop, run_command, App}, | ||
util::{CLUSTER_NAME, META_ADDR}, | ||
}; | ||
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#[tokio::main] | ||
async fn main() { | ||
let app = App::parse(); | ||
{ | ||
let mut meta_addr = META_ADDR.lock().unwrap(); | ||
*meta_addr = app.global_opts.meta_addr; | ||
} | ||
{ | ||
let mut cluster_name = CLUSTER_NAME.lock().unwrap(); | ||
*cluster_name = app.global_opts.cluster_name; | ||
} | ||
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if app.interactive { | ||
repl_loop().await; | ||
return; | ||
} | ||
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if let Some(cmd) = app.command { | ||
if let Err(e) = run_command(cmd).await { | ||
println!("Run command failed, err:{e}"); | ||
std::process::exit(1); | ||
} | ||
} else { | ||
App::command().print_help().expect("print help failed"); | ||
} | ||
} |
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