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Fix Subseqent scan chaning all New and Changed File to Exists. Brick Missing for now. Make new file async
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This commit is contained in:
Samuel Lorch 2024-07-07 03:49:21 +02:00
parent 4019d1764e
commit 5d6a29407d
1 changed files with 23 additions and 31 deletions
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54
server/scan.go
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@ -180,22 +180,17 @@ func scanLibrary(ctx context.Context, id int) {
return
}
tx, err := db.Begin(ctx)
if err != nil {
slog.ErrorContext(ctx, "Begin Transaction", "err", err)
return
}
defer tx.Rollback(ctx)
slog.InfoContext(ctx, "Checking Files...", "id", id, "path", lpath)
// Mark all Files as Missing
_, err = tx.Exec(ctx, "UPDATE files SET status = $2 where library_id = $1", id, constants.FILE_STATUS_MISSING)
if err != nil {
slog.ErrorContext(ctx, "Setting Missing Status", "err", err)
return
}
// TODO Work on getting missing status again
/*
// Mark all Files as Missing
_, err = tx.Exec(ctx, "UPDATE files SET status = $2 where library_id = $1", id, constants.FILE_STATUS_MISSING)
if err != nil {
slog.ErrorContext(ctx, "Setting Missing Status", "err", err)
return
}
*/
err = filepath.Walk(lpath,
func(fullPath string, info os.FileInfo, err error) error {
if errors.Is(err, os.ErrPermission) {
@ -223,22 +218,23 @@ func scanLibrary(ctx context.Context, id int) {
var fileID int
var oldSize uint
var oldModTime time.Time
err = tx.QueryRow(ctx, "SELECT id, size, mod_time FROM files WHERE library_id = $1 AND path = $2", id, fPath).Scan(&fileID, &oldSize, &oldModTime)
err = db.QueryRow(ctx, "SELECT id, size, mod_time FROM files WHERE library_id = $1 AND path = $2", id, fPath).Scan(&fileID, &oldSize, &oldModTime)
if errors.Is(err, pgx.ErrNoRows) {
// File Does not Exist Yet
go func() {
slog.InfoContext(ctx, "File is New, Running FFProbe...", "path", fullPath)
slog.InfoContext(ctx, "File is New, Running FFProbe...", "path", fullPath)
ffprobeData, err := ffprobe.ProbeURL(ctx, fullPath)
if err != nil {
slog.ErrorContext(ctx, "ffprobe New File", "err", err)
}
slog.InfoContext(ctx, "ffprobe Done", "path", fullPath)
ffprobeData, err := ffprobe.ProbeURL(ctx, fullPath)
if err != nil {
slog.ErrorContext(ctx, "ffprobe New File", "err", err)
}
slog.InfoContext(ctx, "ffprobe Done", "path", fullPath)
_, err = tx.Exec(ctx, "INSERT INTO files (library_id, path, size, status, health, ffprobe_data) VALUES ($1, $2, $3, $4, $5, $6)", id, fPath, info.Size(), constants.FILE_STATUS_NEW, constants.FILE_HEALTH_UNKNOWN, ffprobeData)
if err != nil {
return fmt.Errorf("Add New File to DB: %w", err)
}
_, err = db.Exec(ctx, "INSERT INTO files (library_id, path, size, status, health, ffprobe_data) VALUES ($1, $2, $3, $4, $5, $6)", id, fPath, info.Size(), constants.FILE_STATUS_NEW, constants.FILE_HEALTH_UNKNOWN, ffprobeData)
if err != nil {
slog.ErrorContext(ctx, "Add New File to DB", "err", err)
}
}()
return nil
} else if err != nil {
return fmt.Errorf("Getting File: %w", err)
@ -250,10 +246,6 @@ func scanLibrary(ctx context.Context, id int) {
// File Already Exists, Check if it has been changed
if newModTime.Equal(oldModTime) && uint(info.Size()) == oldSize {
slog.Debug("File stayed the same", "id", fileID)
_, err = tx.Exec(ctx, "UPDATE files SET status = $2 WHERE id = $1", fileID, constants.FILE_STATUS_EXISTS)
if err != nil {
return fmt.Errorf("Updating Non Changed File in DB: %w", err)
}
} else {
slog.InfoContext(ctx, "File Has Changed", "path", fullPath, "old_mod_time", oldModTime, "new_mod_time", newModTime, "old_size", oldSize, "new_size", info.Size())
@ -263,7 +255,7 @@ func scanLibrary(ctx context.Context, id int) {
}
slog.InfoContext(ctx, "ffprobe Done", "path", fullPath)
_, err = tx.Exec(ctx, "UPDATE files SET size = $2, status = $3, health = $4, mod_time = $5, ffprobe_data = $6 WHERE id = $1", fileID, info.Size(), constants.FILE_STATUS_CHANGED, constants.FILE_HEALTH_UNKNOWN, newModTime, ffprobeData)
_, err = db.Exec(ctx, "UPDATE files SET size = $2, status = $3, health = $4, mod_time = $5, ffprobe_data = $6 WHERE id = $1", fileID, info.Size(), constants.FILE_STATUS_CHANGED, constants.FILE_HEALTH_UNKNOWN, newModTime, ffprobeData)
if err != nil {
return fmt.Errorf("Updating Changed File in DB: %w", err)
}