mirror of
https://github.com/zaphar/runwhen.git
synced 2025-07-24 20:59:49 -04:00
54 lines
1.6 KiB
Rust
54 lines
1.6 KiB
Rust
// Copyright 2017 Jeremy Wall <jeremy@marzhillstudios.com>
|
|
//
|
|
// 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 std::thread;
|
|
use std::time::Duration;
|
|
|
|
use traits::Process;
|
|
use error::CommandError;
|
|
use exec::run_cmd;
|
|
|
|
pub struct TimerProcess<'a> {
|
|
cmd: &'a str,
|
|
poll_duration: Duration,
|
|
max_repeat: Option<u32>,
|
|
}
|
|
|
|
impl<'a> TimerProcess<'a> {
|
|
pub fn new(cmd: &'a str, poll_duration: Duration, max_repeat: Option<u32>) -> TimerProcess<'a> {
|
|
TimerProcess {
|
|
cmd: cmd,
|
|
poll_duration: poll_duration,
|
|
max_repeat: max_repeat,
|
|
}
|
|
}
|
|
}
|
|
|
|
impl<'a> Process for TimerProcess<'a> {
|
|
fn run(&self) -> Result<(), CommandError> {
|
|
let mut counter = 0;
|
|
loop {
|
|
if self.max_repeat.is_some() && counter >= self.max_repeat.unwrap() {
|
|
return Ok(());
|
|
}
|
|
if let Err(err) = run_cmd(self.cmd) {
|
|
println!("{:?}", err)
|
|
}
|
|
thread::sleep(self.poll_duration);
|
|
if self.max_repeat.is_some() {
|
|
counter += 1
|
|
}
|
|
}
|
|
}
|
|
}
|