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Merge pull request #42 from PR0M3TH3AN/codex/fix-modification-time-fallback-for-backups

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Fix modification time fallback for backups
This commit is contained in:
thePR0M3TH3AN
2025-05-21 14:31:30 -04:00
committed by GitHub
parent b7b53d1ad6 c43e5993df
commit d57131059b
1 changed files with 28 additions and 36 deletions
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64
libmarlin/src/backup.rs
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@@ -136,50 +136,42 @@ impl BackupManager {
if let Some(filename_osstr) = path.file_name() {
if let Some(filename) = filename_osstr.to_str() {
if filename.starts_with("backup_") && filename.ends_with(".db") {
let metadata = fs::metadata(&path).with_context(|| {
format!("Failed to get metadata for {}", path.display())
})?;
let ts_str = filename
.trim_start_matches("backup_")
.trim_end_matches(".db");
let naive_dt =
match NaiveDateTime::parse_from_str(ts_str, "%Y-%m-%d_%H-%M-%S_%f")
{
Ok(dt) => dt,
Err(_) => match NaiveDateTime::parse_from_str(
ts_str,
"%Y-%m-%d_%H-%M-%S",
) {
Ok(dt) => dt,
Err(_) => {
let metadata =
fs::metadata(&path).with_context(|| {
format!(
"Failed to get metadata for {}",
path.display()
)
})?;
DateTime::<Utc>::from(metadata.modified()?).naive_utc()
let parsed_dt =
NaiveDateTime::parse_from_str(ts_str, "%Y-%m-%d_%H-%M-%S_%f")
.or_else(|_| {
NaiveDateTime::parse_from_str(ts_str, "%Y-%m-%d_%H-%M-%S")
});
let timestamp_utc = match parsed_dt {
Ok(naive_dt) => {
let local_dt_result = Local.from_local_datetime(&naive_dt);
let local_dt = match local_dt_result {
chrono::LocalResult::Single(dt) => dt,
chrono::LocalResult::Ambiguous(dt1, _dt2) => {
eprintln!("Warning: Ambiguous local time for backup {}, taking first interpretation.", filename);
dt1
}
},
};
let local_dt_result = Local.from_local_datetime(&naive_dt);
let local_dt = match local_dt_result {
chrono::LocalResult::Single(dt) => dt,
chrono::LocalResult::Ambiguous(dt1, _dt2) => {
eprintln!("Warning: Ambiguous local time for backup {}, taking first interpretation.", filename);
dt1
}
chrono::LocalResult::None => {
eprintln!(
"Warning: Invalid local time for backup {}, skipping.",
filename
);
continue;
chrono::LocalResult::None => {
eprintln!(
"Warning: Invalid local time for backup {}, skipping.",
filename
);
continue;
}
};
DateTime::<Utc>::from(local_dt)
}
Err(_) => DateTime::<Utc>::from(metadata.modified()?),
};
let timestamp_utc = DateTime::<Utc>::from(local_dt);
let metadata = fs::metadata(&path)?;
backup_infos.push(BackupInfo {
id: filename.to_string(),
timestamp: timestamp_utc,