tyler/Libation
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Merge pull request #1 from rmcrackan/master

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Pull in Robert's changes.
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Mbucari 2021-06-22 15:15:53 -06:00 committed by GitHub
commit 28731e51f5
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6 changed files with 448 additions and 23 deletions
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2
DataLayer/EfClasses/Book.cs
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@ -31,8 +31,6 @@ namespace DataLayer
// mutable // mutable
public string PictureId { get; set; } public string PictureId { get; set; }
public string AudibleKey { get; set; }
public string AudibleIV { get; set; }
// book details // book details
public bool IsAbridged { get; private set; } public bool IsAbridged { get; private set; }

381
DataLayer/Migrations/20210622205558_RemoveAaxcDecryptionKeys.Designer.cs generated Normal file
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@ -0,0 +1,381 @@
// <auto-generated />
using System;
using DataLayer;
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
namespace DataLayer.Migrations
{
[DbContext(typeof(LibationContext))]
[Migration("20210622205558_RemoveAaxcDecryptionKeys")]
partial class RemoveAaxcDecryptionKeys
{
protected override void BuildTargetModel(ModelBuilder modelBuilder)
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "5.0.5");
modelBuilder.Entity("DataLayer.Book", b =>
{
b.Property<int>("BookId")
.ValueGeneratedOnAdd()
.HasColumnType("INTEGER");
b.Property<string>("AudibleProductId")
.HasColumnType("TEXT");
b.Property<int>("CategoryId")
.HasColumnType("INTEGER");
b.Property<DateTime?>("DatePublished")
.HasColumnType("TEXT");
b.Property<string>("Description")
.HasColumnType("TEXT");
b.Property<bool>("IsAbridged")
.HasColumnType("INTEGER");
b.Property<int>("LengthInMinutes")
.HasColumnType("INTEGER");
b.Property<string>("Locale")
.HasColumnType("TEXT");
b.Property<string>("PictureId")
.HasColumnType("TEXT");
b.Property<string>("Title")
.HasColumnType("TEXT");
b.HasKey("BookId");
b.HasIndex("AudibleProductId");
b.HasIndex("CategoryId");
b.ToTable("Books");
});
modelBuilder.Entity("DataLayer.BookContributor", b =>
{
b.Property<int>("BookId")
.HasColumnType("INTEGER");
b.Property<int>("ContributorId")
.HasColumnType("INTEGER");
b.Property<int>("Role")
.HasColumnType("INTEGER");
b.Property<byte>("Order")
.HasColumnType("INTEGER");
b.HasKey("BookId", "ContributorId", "Role");
b.HasIndex("BookId");
b.HasIndex("ContributorId");
b.ToTable("BookContributor");
});
modelBuilder.Entity("DataLayer.Category", b =>
{
b.Property<int>("CategoryId")
.ValueGeneratedOnAdd()
.HasColumnType("INTEGER");
b.Property<string>("AudibleCategoryId")
.HasColumnType("TEXT");
b.Property<string>("Name")
.HasColumnType("TEXT");
b.Property<int?>("ParentCategoryCategoryId")
.HasColumnType("INTEGER");
b.HasKey("CategoryId");
b.HasIndex("AudibleCategoryId");
b.HasIndex("ParentCategoryCategoryId");
b.ToTable("Categories");
b.HasData(
new
{
CategoryId = -1,
AudibleCategoryId = "",
Name = ""
});
});
modelBuilder.Entity("DataLayer.Contributor", b =>
{
b.Property<int>("ContributorId")
.ValueGeneratedOnAdd()
.HasColumnType("INTEGER");
b.Property<string>("AudibleContributorId")
.HasColumnType("TEXT");
b.Property<string>("Name")
.HasColumnType("TEXT");
b.HasKey("ContributorId");
b.HasIndex("Name");
b.ToTable("Contributors");
b.HasData(
new
{
ContributorId = -1,
Name = ""
});
});
modelBuilder.Entity("DataLayer.LibraryBook", b =>
{
b.Property<int>("BookId")
.HasColumnType("INTEGER");
b.Property<string>("Account")
.HasColumnType("TEXT");
b.Property<DateTime>("DateAdded")
.HasColumnType("TEXT");
b.HasKey("BookId");
b.ToTable("Library");
});
modelBuilder.Entity("DataLayer.Series", b =>
{
b.Property<int>("SeriesId")
.ValueGeneratedOnAdd()
.HasColumnType("INTEGER");
b.Property<string>("AudibleSeriesId")
.HasColumnType("TEXT");
b.Property<string>("Name")
.HasColumnType("TEXT");
b.HasKey("SeriesId");
b.HasIndex("AudibleSeriesId");
b.ToTable("Series");
});
modelBuilder.Entity("DataLayer.SeriesBook", b =>
{
b.Property<int>("SeriesId")
.HasColumnType("INTEGER");
b.Property<int>("BookId")
.HasColumnType("INTEGER");
b.Property<float?>("Index")
.HasColumnType("REAL");
b.HasKey("SeriesId", "BookId");
b.HasIndex("BookId");
b.HasIndex("SeriesId");
b.ToTable("SeriesBook");
});
modelBuilder.Entity("DataLayer.Book", b =>
{
b.HasOne("DataLayer.Category", "Category")
.WithMany()
.HasForeignKey("CategoryId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.OwnsOne("DataLayer.Rating", "Rating", b1 =>
{
b1.Property<int>("BookId")
.HasColumnType("INTEGER");
b1.Property<float>("OverallRating")
.HasColumnType("REAL");
b1.Property<float>("PerformanceRating")
.HasColumnType("REAL");
b1.Property<float>("StoryRating")
.HasColumnType("REAL");
b1.HasKey("BookId");
b1.ToTable("Books");
b1.WithOwner()
.HasForeignKey("BookId");
});
b.OwnsMany("DataLayer.Supplement", "Supplements", b1 =>
{
b1.Property<int>("SupplementId")
.ValueGeneratedOnAdd()
.HasColumnType("INTEGER");
b1.Property<int>("BookId")
.HasColumnType("INTEGER");
b1.Property<string>("Url")
.HasColumnType("TEXT");
b1.HasKey("SupplementId");
b1.HasIndex("BookId");
b1.ToTable("Supplement");
b1.WithOwner("Book")
.HasForeignKey("BookId");
b1.Navigation("Book");
});
b.OwnsOne("DataLayer.UserDefinedItem", "UserDefinedItem", b1 =>
{
b1.Property<int>("BookId")
.HasColumnType("INTEGER");
b1.Property<string>("Tags")
.HasColumnType("TEXT");
b1.HasKey("BookId");
b1.ToTable("UserDefinedItem");
b1.WithOwner("Book")
.HasForeignKey("BookId");
b1.OwnsOne("DataLayer.Rating", "Rating", b2 =>
{
b2.Property<int>("UserDefinedItemBookId")
.HasColumnType("INTEGER");
b2.Property<float>("OverallRating")
.HasColumnType("REAL");
b2.Property<float>("PerformanceRating")
.HasColumnType("REAL");
b2.Property<float>("StoryRating")
.HasColumnType("REAL");
b2.HasKey("UserDefinedItemBookId");
b2.ToTable("UserDefinedItem");
b2.WithOwner()
.HasForeignKey("UserDefinedItemBookId");
});
b1.Navigation("Book");
b1.Navigation("Rating");
});
b.Navigation("Category");
b.Navigation("Rating");
b.Navigation("Supplements");
b.Navigation("UserDefinedItem");
});
modelBuilder.Entity("DataLayer.BookContributor", b =>
{
b.HasOne("DataLayer.Book", "Book")
.WithMany("ContributorsLink")
.HasForeignKey("BookId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("DataLayer.Contributor", "Contributor")
.WithMany("BooksLink")
.HasForeignKey("ContributorId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Book");
b.Navigation("Contributor");
});
modelBuilder.Entity("DataLayer.Category", b =>
{
b.HasOne("DataLayer.Category", "ParentCategory")
.WithMany()
.HasForeignKey("ParentCategoryCategoryId");
b.Navigation("ParentCategory");
});
modelBuilder.Entity("DataLayer.LibraryBook", b =>
{
b.HasOne("DataLayer.Book", "Book")
.WithOne()
.HasForeignKey("DataLayer.LibraryBook", "BookId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Book");
});
modelBuilder.Entity("DataLayer.SeriesBook", b =>
{
b.HasOne("DataLayer.Book", "Book")
.WithMany("SeriesLink")
.HasForeignKey("BookId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.HasOne("DataLayer.Series", "Series")
.WithMany("BooksLink")
.HasForeignKey("SeriesId")
.OnDelete(DeleteBehavior.Cascade)
.IsRequired();
b.Navigation("Book");
b.Navigation("Series");
});
modelBuilder.Entity("DataLayer.Book", b =>
{
b.Navigation("ContributorsLink");
b.Navigation("SeriesLink");
});
modelBuilder.Entity("DataLayer.Contributor", b =>
{
b.Navigation("BooksLink");
});
modelBuilder.Entity("DataLayer.Series", b =>
{
b.Navigation("BooksLink");
});
#pragma warning restore 612, 618
}
}
}

33
DataLayer/Migrations/20210622205558_RemoveAaxcDecryptionKeys.cs Normal file
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@ -0,0 +1,33 @@
using Microsoft.EntityFrameworkCore.Migrations;
namespace DataLayer.Migrations
{
public partial class RemoveAaxcDecryptionKeys : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropColumn(
name: "AudibleIV",
table: "Books");
migrationBuilder.DropColumn(
name: "AudibleKey",
table: "Books");
}
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.AddColumn<string>(
name: "AudibleIV",
table: "Books",
type: "TEXT",
nullable: true);
migrationBuilder.AddColumn<string>(
name: "AudibleKey",
table: "Books",
type: "TEXT",
nullable: true);
}
}
}

6
DataLayer/Migrations/LibationContextModelSnapshot.cs
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@ -22,12 +22,6 @@ namespace DataLayer.Migrations
.ValueGeneratedOnAdd() .ValueGeneratedOnAdd()
.HasColumnType("INTEGER"); .HasColumnType("INTEGER");
b.Property<string>("AudibleIV")
.HasColumnType("TEXT");
b.Property<string>("AudibleKey")
.HasColumnType("TEXT");
b.Property<string>("AudibleProductId") b.Property<string>("AudibleProductId")
.HasColumnType("TEXT"); .HasColumnType("TEXT");

26
FileLiberator/DecryptBook.cs
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@ -57,30 +57,33 @@ namespace FileLiberator
if (AudibleFileStorage.Audio.Exists(libraryBook.Book.AudibleProductId)) if (AudibleFileStorage.Audio.Exists(libraryBook.Book.AudibleProductId))
return new StatusHandler { "Cannot find decrypt. Final audio file already exists" }; return new StatusHandler { "Cannot find decrypt. Final audio file already exists" };
var api = await AudibleApiActions.GetApiAsync(libraryBook.Account, libraryBook.Book.Locale); var chapters = await downloadChapterNamesAsync(libraryBook);
var chapters = await downloadChapterNames(libraryBook, api); var outputAudioFilename = await aaxToM4bConverterDecryptAsync(aaxFilename, libraryBook, chapters);
var outputAudioFilename = await aaxToM4bConverterDecrypt(aaxFilename, libraryBook, chapters, api);
// decrypt failed // decrypt failed
if (outputAudioFilename == null) if (outputAudioFilename == null)
return new StatusHandler { "Decrypt failed" }; return new StatusHandler { "Decrypt failed" };
// moves files and returns dest dir. Do not put inside of if(RetainAaxFiles)
var destinationDir = moveFilesToBooksDir(libraryBook.Book, outputAudioFilename); var destinationDir = moveFilesToBooksDir(libraryBook.Book, outputAudioFilename);
var config = Configuration.Instance; var jsonFilename = PathLib.ReplaceExtension(aaxFilename, "json");
if (config.RetainAaxFiles) if (Configuration.Instance.RetainAaxFiles)
{ {
var newAaxFilename = FileUtility.GetValidFilename( var newAaxFilename = FileUtility.GetValidFilename(
destinationDir, destinationDir,
Path.GetFileNameWithoutExtension(aaxFilename), Path.GetFileNameWithoutExtension(aaxFilename),
"aax"); "aax");
File.Move(aaxFilename, newAaxFilename); File.Move(aaxFilename, newAaxFilename);
var newJsonFilename = PathLib.ReplaceExtension(newAaxFilename, "json");
File.Move(jsonFilename, newJsonFilename);
} }
else else
{ {
Dinah.Core.IO.FileExt.SafeDelete(aaxFilename); Dinah.Core.IO.FileExt.SafeDelete(aaxFilename);
Dinah.Core.IO.FileExt.SafeDelete(jsonFilename);
} }
var finalAudioExists = AudibleFileStorage.Audio.Exists(libraryBook.Book.AudibleProductId); var finalAudioExists = AudibleFileStorage.Audio.Exists(libraryBook.Book.AudibleProductId);
@ -95,10 +98,11 @@ namespace FileLiberator
} }
} }
private static async Task<Chapters> downloadChapterNames(LibraryBook libraryBook, Api api) private static async Task<Chapters> downloadChapterNamesAsync(LibraryBook libraryBook)
{ {
try try
{ {
var api = await AudibleApiActions.GetApiAsync(libraryBook.Account, libraryBook.Book.Locale);
var contentMetadata = await api.GetLibraryBookMetadataAsync(libraryBook.Book.AudibleProductId); var contentMetadata = await api.GetLibraryBookMetadataAsync(libraryBook.Book.AudibleProductId);
if (contentMetadata?.ChapterInfo is null) if (contentMetadata?.ChapterInfo is null)
return null; return null;
@ -111,15 +115,17 @@ namespace FileLiberator
} }
} }
private async Task<string> aaxToM4bConverterDecrypt(string aaxFilename, LibraryBook libraryBook, Chapters chapters, Api api) private async Task<string> aaxToM4bConverterDecryptAsync(string aaxFilename, LibraryBook libraryBook, Chapters chapters)
{ {
DecryptBegin?.Invoke(this, $"Begin decrypting {aaxFilename}"); DecryptBegin?.Invoke(this, $"Begin decrypting {aaxFilename}");
try try
{ {
using var persister = AudibleApiStorage.GetAccountsSettingsPersister(); var jsonPath = PathLib.ReplaceExtension(aaxFilename, "json");
var jsonContents = File.ReadAllText(jsonPath);
var dlLic = Newtonsoft.Json.JsonConvert.DeserializeObject<AudibleApiDTOs.DownloadLicense>(jsonContents);
var converter = await AaxToM4bConverter.CreateAsync(aaxFilename, libraryBook.Book.AudibleKey, libraryBook.Book.AudibleIV, chapters); var converter = await AaxToM4bConverter.CreateAsync(aaxFilename, dlLic.AudibleKey, dlLic.AudibleIV, chapters);
converter.AppName = "Libation"; converter.AppName = "Libation";
TitleDiscovered?.Invoke(this, converter.tags.title); TitleDiscovered?.Invoke(this, converter.tags.title);

23
FileLiberator/DownloadBook.cs
View File

@ -41,6 +41,7 @@ namespace FileLiberator
libraryBook.Book.Title, libraryBook.Book.Title,
"aax", "aax",
libraryBook.Book.AudibleProductId); libraryBook.Book.AudibleProductId);
private async Task<string> downloadAaxcBookAsync(LibraryBook libraryBook, string tempAaxFilename) private async Task<string> downloadAaxcBookAsync(LibraryBook libraryBook, string tempAaxFilename)
{ {
validate(libraryBook); validate(libraryBook);
@ -49,24 +50,30 @@ namespace FileLiberator
var dlLic = await api.GetDownloadLicenseAsync(libraryBook.Book.AudibleProductId); var dlLic = await api.GetDownloadLicenseAsync(libraryBook.Book.AudibleProductId);
libraryBook.Book.AudibleKey = dlLic.AudibleKey;
libraryBook.Book.AudibleIV = dlLic.AudibleIV;
var client = new HttpClient(); var client = new HttpClient();
client.DefaultRequestHeaders.Add("User-Agent", Resources.UserAgent); client.DefaultRequestHeaders.Add("User-Agent", Resources.UserAgent);
var actualFilePath = await PerformDownloadAsync( var actualFilePath = await PerformDownloadAsync(
tempAaxFilename, tempAaxFilename,
(p) => client.DownloadFileAsync(dlLic.DownloadUri.AbsoluteUri, tempAaxFilename, p)); (p) => client.DownloadFileAsync(new Uri(dlLic.DownloadUrl).AbsoluteUri, tempAaxFilename, p));
System.Threading.Thread.Sleep(100); System.Threading.Thread.Sleep(100);
// if bad file download, a 0-33 byte file will be created // if bad file download, a 0-33 byte file will be created
// if service unavailable, a 52 byte string will be saved as file // if service unavailable, a 52 byte string will be saved as file
var length = new FileInfo(actualFilePath).Length; var length = new FileInfo(actualFilePath).Length;
// success. save json and return
if (length > 100) if (length > 100)
return actualFilePath; {
// save along side book
var jsonPath = PathLib.ReplaceExtension(actualFilePath, "json");
var jsonContents = Newtonsoft.Json.JsonConvert.SerializeObject(dlLic, Newtonsoft.Json.Formatting.Indented);
File.WriteAllText(jsonPath, jsonContents);
return actualFilePath;
}
// else: failure. clean up and throw
var contents = File.ReadAllText(actualFilePath); var contents = File.ReadAllText(actualFilePath);
File.Delete(actualFilePath); File.Delete(actualFilePath);
@ -119,6 +126,12 @@ namespace FileLiberator
"aax", "aax",
libraryBook.Book.AudibleProductId); libraryBook.Book.AudibleProductId);
File.Move(actualFilePath, newAaxFilename); File.Move(actualFilePath, newAaxFilename);
// also move DownloadLicense json file
var jsonPathOld = PathLib.ReplaceExtension(actualFilePath, "json");
var jsonPathNew = PathLib.ReplaceExtension(newAaxFilename, "json");
File.Move(jsonPathOld, jsonPathNew);
Invoke_StatusUpdate($"Successfully downloaded. Moved to: {newAaxFilename}"); Invoke_StatusUpdate($"Successfully downloaded. Moved to: {newAaxFilename}");
} }