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Cursor Agentandrmcrackan
818510d1b0
Records every successful audiobook download in the library database (a new DownloadHistory table) and, when the user opts in, stops downloading once the rolling 24 hour window is full. The history lives in the database rather than a file under LibationFiles because in Docker only the database is on a volume; a file there is discarded on every container restart. The limit is checked immediately before each book downloads, never at queueing time, so a full queue stays full and the user can raise or disable the limit mid-run. When nothing in the queue can proceed the queue pauses and re-checks every 15 seconds, recomputing settings, history and clock from scratch, so a queue left running for days drip-feeds itself as downloads age out. The CLI never waits: it skips covered titles and reports a count. Co-authored-by: rmcrackan <rmcrackan@gmail.com>
81 lines
3.4 KiB
C#
81 lines
3.4 KiB
C#
using LibationFileManager;
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using System.Collections.Generic;
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using System.Text;
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namespace LibationUiBase;
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/// <summary>
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/// User-facing copy when backups fail or are blocked due to insufficient disk space.
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/// </summary>
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public static class DiskFullUserMessage
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{
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public const string DialogCaption = "Not enough disk space";
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public static string BuildQueueStoppedBody()
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=> """
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Libation stopped the backup queue because the disk ran out of free space.
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Download and decrypt use temporary files under your "In progress" folder, then write finished audiobooks to your Books location. Those folders can be on different drives, and each needs enough free space for its role.
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Free disk space (or move Books / In progress to a larger drive in Settings), delete partial files under your In progress folder if needed, then retry your backups in smaller batches.
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""";
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public static string BuildPreflightBlockedBody(IReadOnlyList<DiskSpaceHelper.BackupDriveSpace> drives, int bookCount)
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{
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var sb = new StringBuilder();
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sb.AppendLine($"You are about to back up {bookCount} books, but a drive Libation uses does not have enough free space to continue safely.");
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sb.AppendLine();
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sb.AppendLine("Books is where finished audiobooks are stored. In progress holds temporary files while one title downloads and decrypts (about one book at a time, often on a different drive than Books).");
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sb.AppendLine();
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AppendDriveLines(sb, drives);
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sb.AppendLine();
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sb.Append("Free space or change the Books and In progress locations in Settings, then try again.");
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return sb.ToString();
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}
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public static string BuildPreflightWarningBody(IReadOnlyList<DiskSpaceHelper.BackupDriveSpace> drives, int bookCount)
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{
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var sb = new StringBuilder();
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sb.AppendLine($"You are about to back up {bookCount} books. Libation estimates you may need on the order of {FormatBytes(bookCount * DiskSpaceHelper.EstimatedBytesPerAudiobookBackup)} on your Books drive for the finished files, plus about {FormatBytes(DiskSpaceHelper.EstimatedBytesPerAudiobookBackup)} free on your In progress drive at a time for temporary download/decrypt files.");
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sb.AppendLine();
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sb.AppendLine("Books and In progress can be on different drives. A warning below for your In progress drive does not necessarily mean your Books location is full.");
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sb.AppendLine();
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AppendDriveLines(sb, drives);
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sb.AppendLine();
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sb.Append("Continue anyway?");
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return sb.ToString();
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}
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private static void AppendDriveLines(StringBuilder sb, IReadOnlyList<DiskSpaceHelper.BackupDriveSpace> drives)
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{
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foreach (var drive in drives)
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{
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var free = drive.AvailableBytes is null ? "unknown" : FormatBytes(drive.AvailableBytes.Value);
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var needed = FormatBytes(drive.RequiredBytes);
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var role = DescribeDriveUsage(drive.Usage);
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sb.AppendLine($"{drive.DriveRoot} ({role}) Free: {free} Estimated needed: {needed}");
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foreach (var path in drive.Paths)
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sb.AppendLine($" {path}");
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}
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}
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private static string DescribeDriveUsage(DiskSpaceHelper.BackupDriveUsage usage)
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{
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var hasBooks = usage.HasFlag(DiskSpaceHelper.BackupDriveUsage.Books);
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var hasInProgress = usage.HasFlag(DiskSpaceHelper.BackupDriveUsage.InProgress);
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if (hasBooks && hasInProgress)
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return "Books + In progress";
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if (hasBooks)
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return "Books";
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if (hasInProgress)
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return "In progress";
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return "Libation paths";
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}
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private static string FormatBytes(long bytes) => DiskSpaceHelper.FormatBytes(bytes);
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}
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