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use std::path::Path;
use tokio::{fs, time::Duration};
use uuid::Uuid;
const ONE_DAY_AGO: Duration = Duration::from_secs(24 * 60 * 60); // 86400 seconds in a day
pub async fn delete_old_captures() -> std::io::Result<()> {
delete_old_captures_inner(&super::Capture::capture_dir_path()).await
}
async fn delete_old_captures_inner(dir: &Path) -> std::io::Result<()> {
let mut entries = fs::read_dir(dir).await?;
// Collecting tasks to join later
let mut delete_tasks = vec![];
// Iterate over directory entries
while let Some(entry) = entries.next_entry().await? {
let path = entry.path();
if path.is_file() && should_delete_capture_file(&path).await {
// Spawn a task to delete the file
let path = path.clone();
delete_tasks.push(tokio::spawn(async move {
if let Err(e) = fs::remove_file(&path).await {
eprintln!("Failed to delete {path:?}: {e}");
}
}));
}
}
// Wait for all delete tasks to complete
for task in delete_tasks {
let _ = task.await;
}
Ok(())
}
//
async fn should_delete_capture_file(path: &Path) -> bool {
// Check if the file name is a valid UUID
if let Some(file_name) = path.file_name().and_then(|name| name.to_str()) {
if Uuid::parse_str(file_name).is_ok() {
// Check the file's metadata
let Some(metadata) = fs::metadata(&path).await.ok() else {
return false;
};
if let Ok(modified_time) = metadata.modified() {
// Calculate the elapsed time since the file was modified
if let Ok(duration) = modified_time.elapsed() {
return duration > ONE_DAY_AGO;
}
}
}
}
false
}
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