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file permissions on unix & better verbose control

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This commit is contained in:
Alex Janka 2022-08-09 11:17:16 +10:00
parent ec31317928
commit b50a5e5211
1 changed files with 33 additions and 19 deletions
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18
src/main.rs
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@ -1,4 +1,7 @@
use std::fs::OpenOptions;
use std::net::UdpSocket;
#[cfg(target_family = "unix")]
use std::os::unix::fs::OpenOptionsExt;
use std::path::Path;
use std::{fs, net};
@ -191,22 +194,25 @@ fn main() {
if deserialised.is_race_on == 0 {
continue 'listener;
}
if args.verbose {}
if status.position != deserialised.race_position {
status.position = deserialised.race_position;
if args.verbose {
println!("now position {}", status.position);
}
}
if status.inrace {
if deserialised.race_position == 0 {
// coming out of race
status.inrace = false;
writer.flush().expect("couldnt flush to file");
if args.verbose {
println!(
"{}: no longer in race",
&Local::now().format("%H:%M:%S").to_string()
);
}
continue 'listener;
} else {
// still in race
@ -215,15 +221,23 @@ fn main() {
if deserialised.race_position > 0 {
// getting into race
status.inrace = true;
if args.verbose {
println!(
"{}: entering race",
&Local::now().format("%H:%M:%S").to_string()
);
println!("car class: {}", deserialised.car_performance_index);
}
let mut options = OpenOptions::new().write(true).create_new(true).clone();
// open file with wide open permissions on unix systems
if cfg!(target_family = "unix") {
options.mode(0o777);
}
// open file for this race
// filename format: timestamp _ car class _ car ordinal
writer = csv::Writer::from_writer(
fs::File::create(folder_path.join(format!(
options
.open(folder_path.join(format!(
"{}_{}_{}{}",
&Local::now().format("%Y-%m-%d_%H-%M").to_string(),
deserialised.car_performance_index,