Implement configuration options for shutdown-button service (#33)
- GPIO pin - button press duration in seconds to trigger shutdown - add logging Signed-off-by: Satu Koskinen <satu.a.koskinen@gmail.com>
This commit is contained in:
Satu Koskinen
GitHub
parent
e39008b0cc
commit
8f98117aee
386
modules/shutdown-button/Cargo.lock
generated
386
modules/shutdown-button/Cargo.lock
generated
@ -2,6 +2,136 @@
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# It is not intended for manual editing.
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@ -10,9 +140,110 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
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@ -33,9 +264,160 @@ dependencies = [
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|
||||
checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.48.5"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
|
||||
|
||||
@ -6,4 +6,7 @@ edition = "2021"
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
clap = { version = "=4.0.0", features = ["derive"] }
|
||||
env_logger = "0.10.0"
|
||||
log = "0.4.20"
|
||||
rust_gpiozero = "^0.2"
|
||||
|
||||
@ -18,7 +18,7 @@ in {
|
||||
|
||||
shutdown-press-secs = lib.mkOption {
|
||||
type = lib.types.int;
|
||||
default = 1;
|
||||
default = 3;
|
||||
description = "How many seconds button must be pushed down to trigger shutdown signal";
|
||||
};
|
||||
};
|
||||
@ -31,13 +31,14 @@ in {
|
||||
script = ''
|
||||
#!/usr/bin/env bash
|
||||
set -x
|
||||
${shutdownButton}/bin/shutdown-button --gpio-pin ${toString config.services.shutdown-button.gpio-pin} --shutdown-press-secs ${toString config.services.shutdown-button.shutdown-press-secs}
|
||||
RUST_LOG=info ${shutdownButton}/bin/shutdown-button \
|
||||
${toString config.services.shutdown-button.gpio-pin} \
|
||||
${toString config.services.shutdown-button.shutdown-press-secs}
|
||||
'';
|
||||
serviceConfig = {
|
||||
User = "root"; # Replace with appropriate user
|
||||
Restart = "always";
|
||||
Restart = "on-failure";
|
||||
};
|
||||
startLimitIntervalSec = 0;
|
||||
};
|
||||
};
|
||||
}
|
||||
|
||||
@ -1,25 +1,48 @@
|
||||
//! Display message in console when a Button is pressed
|
||||
// use rust_gpiozero::{Button, Debounce};
|
||||
use rust_gpiozero::{Button};
|
||||
// use std::time::Duration;
|
||||
use clap::Parser;
|
||||
use log::info;
|
||||
use rust_gpiozero::Button;
|
||||
use std::process::Command;
|
||||
use std::time::Instant;
|
||||
|
||||
#[derive(Parser)]
|
||||
#[clap(version = "1.0", author = "Satu Koskinen")]
|
||||
struct Cli {
|
||||
/// GPIO pin that the button is connected to
|
||||
#[clap()]
|
||||
gpio: u8,
|
||||
|
||||
/// Button press duration in seconds to trigger shutdown
|
||||
#[clap()]
|
||||
duration: u32,
|
||||
}
|
||||
|
||||
fn main() {
|
||||
// Create a button which is attached to Pin 21
|
||||
let mut button = Button::new(21);
|
||||
// Add debouncing so that subsequent presses within 100ms don't trigger a press
|
||||
// .debounce(Duration::from_millis(100));
|
||||
env_logger::init();
|
||||
let args = Cli::parse();
|
||||
|
||||
// Add an async interrupt to trigger whenever the button is pressed
|
||||
// button
|
||||
// .when_pressed(|_| {
|
||||
// println!("button pressed");
|
||||
// })
|
||||
// .unwrap();
|
||||
println!("Waiting for shutdown button press");
|
||||
button.wait_for_press(None);
|
||||
println!("Shutdown button pressed");
|
||||
Command::new("shutdown")
|
||||
.output()
|
||||
.expect("failed to execute shutdown command");
|
||||
info!("Starting shutdown button on GPIO {}", args.gpio);
|
||||
let mut button = Button::new(args.gpio);
|
||||
|
||||
loop {
|
||||
info!(
|
||||
"Waiting for shutdown button press, press for longer than {:?} to shutdown",
|
||||
args.duration
|
||||
);
|
||||
button.wait_for_press(None);
|
||||
let press_start = Instant::now();
|
||||
info!("Shutdown button pressed");
|
||||
button.wait_for_release(None);
|
||||
let duration = press_start.elapsed();
|
||||
info!("Shutdown button released after {:?}", duration);
|
||||
if duration.as_secs_f32() > args.duration as f32 {
|
||||
info!(
|
||||
"Shutdown button pressed for longer than {:?}, shutting down",
|
||||
args.duration
|
||||
);
|
||||
Command::new("shutdown")
|
||||
.output()
|
||||
.expect("failed to execute shutdown command");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -61,7 +61,7 @@ in {
|
||||
|
||||
services.shutdown-button = {
|
||||
enable = true;
|
||||
gpio-pin = 21; # option not implemented yet
|
||||
shutdown-press-secs = 1; # option not implemented yet
|
||||
gpio-pin = 21;
|
||||
shutdown-press-secs = 3;
|
||||
};
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user