src/main.rs

@@ -36,8 +36,6 @@ struct Args {
 enum Command {
     /// Run as a background daemon providing a web UI.
     Daemon,
-    /// Stop the running daemon process.
-    Kill,
 }
 
 /// Default config content, embedded in the binary.
@@ -93,16 +91,12 @@ async fn main() {
     let log_buffer = logger::setup_logger();
     let args = Args::parse();
 
-    if let Some(command) = &args.command {
+    if let Some(Command::Daemon) = &args.command {
-        match command {
-            Command::Daemon => {
         log::info!("🚀 Starting daemon...");
 
         // Create files for stdout and stderr in the current directory
-                let stdout =
+        let stdout = fs::File::create("daemon.out").expect("Could not create daemon.out");
-                    fs::File::create("daemon.out").expect("Could not create daemon.out");
+        let stderr = fs::File::create("daemon.err").expect("Could not create daemon.err");
-                let stderr =
-                    fs::File::create("daemon.err").expect("Could not create daemon.err");
 
         let daemonize = Daemonize::new()
             .pid_file("ntp_timeturner.pid") // Create a PID file
@@ -118,43 +112,6 @@ async fn main() {
             }
         }
     }
-            Command::Kill => {
-                log::info!("🛑 Stopping daemon...");
-                let pid_file = "ntp_timeturner.pid";
-                match fs::read_to_string(pid_file) {
-                    Ok(pid_str) => {
-                        let pid_str = pid_str.trim();
-                        log::info!("Found daemon with PID: {}", pid_str);
-                        match std::process::Command::new("kill").arg("-9").arg(format!("-{}", pid_str)).status() {
-                            Ok(status) => {
-                                if status.success() {
-                                    log::info!("✅ Daemon stopped successfully.");
-                                    if fs::remove_file(pid_file).is_err() {
-                                        log::warn!("Could not remove PID file '{}'. It may need to be removed manually.", pid_file);
-                                    }
-                                } else {
-                                    log::error!("'kill' command failed with status: {}. The daemon may not be running, or you may not have permission to stop it.", status);
-                                    log::warn!("Attempting to remove stale PID file '{}'...", pid_file);
-                                    if fs::remove_file(pid_file).is_ok() {
-                                        log::info!("Removed stale PID file.");
-                                    } else {
-                                        log::warn!("Could not remove PID file.");
-                                    }
-                                }
-                            }
-                            Err(e) => {
-                                log::error!("Failed to execute 'kill' command. Is 'kill' in your PATH? Error: {}", e);
-                            }
-                        }
-                    }
-                    Err(_) => {
-                        log::error!("Could not read PID file '{}'. Is the daemon running in this directory?", pid_file);
-                    }
-                }
-                return;
-            }
-        }
-    }
 
     // 🔄 Ensure there's always a config.yml present
     ensure_config();
@@ -248,9 +205,7 @@ async fn main() {
                     let state = sync_state.lock().unwrap();
                     let config = sync_config.lock().unwrap();
 
-                    if config.is_auto_sync_paused() {
+                    if config.auto_sync_enabled && state.latest.is_some() {
-                        log::info!("Auto-sync is temporarily paused.");
-                    } else if config.auto_sync_enabled && state.latest.is_some() {
                         let delta = state.get_ewma_clock_delta();
                         let frame = state.latest.as_ref().unwrap();
 

src/system.rs

@@ -45,13 +45,21 @@ pub fn calculate_target_time(frame: &LtcFrame, config: &Config) -> DateTime<Loca
     let timecode_secs =
         frame.hours as i64 * 3600 + frame.minutes as i64 * 60 + frame.seconds as i64;
 
-    // Timecode is always treated as wall-clock time. NDF scaling is not applied
+    // Total duration in seconds as a rational number, including frames
-    // as the LTC source appears to be pre-compensated.
     let total_duration_secs =
         Ratio::new(timecode_secs, 1) + Ratio::new(frame.frames as i64, 1) / frame.frame_rate;
 
+    // For non-drop-frame fractional rates (23.98, 29.97), timecode runs slower than wall clock.
+    // We need to scale the timecode duration up to get wall clock time.
+    // The scaling factor is 1001/1000. For drop-frame, this isn't necessary.
+    let scaled_duration_secs = if *frame.frame_rate.denom() == 1001 && !frame.is_drop_frame {
+        total_duration_secs * Ratio::new(1001, 1000)
+    } else {
+        total_duration_secs
+    };
+
     // Convert to milliseconds
-    let total_ms = (total_duration_secs * Ratio::new(1000, 1))
+    let total_ms = (scaled_duration_secs * Ratio::new(1000, 1))
         .round()
         .to_integer();
 
@@ -149,20 +157,19 @@ pub fn nudge_clock(microseconds: i64) -> Result<(), ()> {
 pub fn set_date(date: &str) -> Result<(), ()> {
     #[cfg(target_os = "linux")]
     {
-        let datetime_str = format!("{} 10:00:00", date);
         let success = Command::new("sudo")
             .arg("date")
             .arg("--set")
-            .arg(&datetime_str)
+            .arg(date)
             .status()
             .map(|s| s.success())
             .unwrap_or(false);
 
         if success {
-            log::info!("Set system date and time to {}", datetime_str);
+            log::info!("Set system date to {}", date);
             Ok(())
         } else {
-            log::error!("Failed to set system date and time");
+            log::error!("Failed to set system date");
             Err(())
         }
     }