chaos/NTP-Timeturner
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feat: add web API for status, sync, and configuration

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Co-authored-by: aider (gemini/gemini-2.5-pro-preview-05-06) <aider@aider.chat>
This commit is contained in:
Chaos Rogers 2025-07-21 16:44:41 +01:00
parent a124aae424
commit 8ad553aaee
5 changed files with 297 additions and 125 deletions
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93
src/ui.rs
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@ -20,10 +20,10 @@ use crossterm::{
};
use get_if_addrs::get_if_addrs;
use crate::sync_logic::LtcState;
use crate::sync_logic::{LtcFrame, LtcState};
/// Check if Chrony is active
fn ntp_service_active() -> bool {
pub fn ntp_service_active() -> bool {
if let Ok(output) = Command::new("systemctl").args(&["is-active", "chrony"]).output() {
output.status.success()
&& String::from_utf8_lossy(&output.stdout).trim() == "active"
@ -39,7 +39,7 @@ fn ntp_service_toggle(start: bool) {
let _ = Command::new("systemctl").args(&[action, "chrony"]).status();
}
fn get_sync_status(delta_ms: i64) -> &'static str {
pub fn get_sync_status(delta_ms: i64) -> &'static str {
if delta_ms.abs() <= 8 {
"IN SYNC"
} else if delta_ms > 10 {
@ -49,7 +49,7 @@ fn get_sync_status(delta_ms: i64) -> &'static str {
}
}
fn get_jitter_status(jitter_ms: i64) -> &'static str {
pub fn get_jitter_status(jitter_ms: i64) -> &'static str {
if jitter_ms.abs() < 10 {
"GOOD"
} else if jitter_ms.abs() < 40 {
@ -59,6 +59,35 @@ fn get_jitter_status(jitter_ms: i64) -> &'static str {
}
}
pub fn trigger_sync(frame: &LtcFrame) -> Result<String, ()> {
let today_local = Local::now().date_naive();
let ms = ((frame.frames as f64 / frame.frame_rate) * 1000.0)
.round() as u32;
let timecode = NaiveTime::from_hms_milli_opt(
frame.hours, frame.minutes, frame.seconds, ms,
).expect("Invalid LTC timecode");
let naive_dt = today_local.and_time(timecode);
let dt_local = Local
.from_local_datetime(&naive_dt)
.single()
.expect("Ambiguous or invalid local time");
let ts = dt_local.format("%H:%M:%S.%3f").to_string();
let success = Command::new("sudo")
.arg("date")
.arg("-s")
.arg(&ts)
.status()
.map(|s| s.success())
.unwrap_or(false);
if success {
Ok(ts)
} else {
Err(())
}
}
pub fn start_ui(
state: Arc<Mutex<LtcState>>,
serial_port: String,
@ -151,31 +180,9 @@ pub fn start_ui(
if let Some(start) = out_of_sync_since {
if start.elapsed() >= Duration::from_secs(5) {
if let Some(frame) = &state.lock().unwrap().latest {
let today_local = Local::now().date_naive();
let ms = ((frame.frames as f64 / frame.frame_rate) * 1000.0)
.round() as u32;
let timecode = NaiveTime::from_hms_milli_opt(
frame.hours, frame.minutes, frame.seconds, ms,
).expect("Invalid LTC timecode");
let naive_dt = today_local.and_time(timecode);
let dt_local = Local
.from_local_datetime(&naive_dt)
.single()
.expect("Ambiguous or invalid local time");
let ts = dt_local.format("%H:%M:%S.%3f").to_string();
let success = Command::new("sudo")
.arg("date")
.arg("-s")
.arg(&ts)
.status()
.map(|s| s.success())
.unwrap_or(false);
let entry = if success {
format!("🔄 Auto‑synced to LTC: {}", ts)
} else {
"❌ Auto‑sync failed".into()
let entry = match trigger_sync(frame) {
Ok(ts) => format!("🔄 Auto‑synced to LTC: {}", ts),
Err(_) => "❌ Auto‑sync failed".into(),
};
if logs.len() == 10 { logs.pop_front(); }
logs.push_back(entry);
@ -306,31 +313,9 @@ pub fn start_ui(
}
KeyCode::Char(c) if c.eq_ignore_ascii_case(&'s') => {
if let Some(frame) = &state.lock().unwrap().latest {
let today_local = Local::now().date_naive();
let ms = ((frame.frames as f64 / frame.frame_rate) * 1000.0)
.round() as u32;
let timecode = NaiveTime::from_hms_milli_opt(
frame.hours, frame.minutes, frame.seconds, ms,
).expect("Invalid LTC timecode");
let naive_dt = today_local.and_time(timecode);
let dt_local = Local
.from_local_datetime(&naive_dt)
.single()
.expect("Ambiguous or invalid local time");
let ts = dt_local.format("%H:%M:%S.%3f").to_string();
let success = Command::new("sudo")
.arg("date")
.arg("-s")
.arg(&ts)
.status()
.map(|s| s.success())
.unwrap_or(false);
let entry = if success {
format!("✔ Synced exactly to LTC: {}", ts)
} else {
"❌ date cmd failed".into()
let entry = match trigger_sync(frame) {
Ok(ts) => format!("✔ Synced exactly to LTC: {}", ts),
Err(_) => "❌ date cmd failed".into(),
};
if logs.len() == 10 { logs.pop_front(); }
logs.push_back(entry);