add missing cancellationTokens for directories

src/PhotoArchiver/Archiver.Download.cs

@@ -69,7 +69,7 @@ public async Task<RetrieveResult> RetrieveAsync(BlobContainerClient container, I
 				}
 
 				// download
-				var targetFile = await directory.CreateFileAsync(Path.GetFileName(blob.Name));
+				var targetFile = await directory.CreateFileAsync(Path.GetFileName(blob.Name), cancellationToken);
 				result = await DownloadCoreAsync(targetFile, blob, blobClient, Options.Verify, cancellationToken);
 			}
 			catch (RequestFailedException ex)

src/PhotoArchiver/Archiver.Upload.cs

@@ -30,7 +30,7 @@ public async Task<ArchiveResult> ArchiveAsync(IDirectory directory, IProgressInd
 	{
 		// set up filter
 		var matcher = new Matcher().AddInclude(Options.SearchPattern);
-		var files = await directory.GetFilesAsync();
+		var files = await directory.GetFilesAsync(cancellationToken);
 
 		var query = files.Where(f => matcher.Match(directory.Path, f.Path).HasMatches)
 			.OrderBy(f => f.Path)

src/PhotoArchiver/Files/IDirectory.cs

@@ -6,9 +6,9 @@ public interface IDirectory
 
 	string Path { get; }
 
-	Task<IReadOnlyList<IFile>> GetFilesAsync();
+	Task<IReadOnlyList<IFile>> GetFilesAsync(CancellationToken cancellationToken);
 
-	Task<IFile> GetFileAsync(string name);
+	Task<IFile> GetFileAsync(string name, CancellationToken cancellationToken);
 
-	Task<IFile> CreateFileAsync(string name);
+	Task<IFile> CreateFileAsync(string name, CancellationToken cancellationToken);
 }

src/PhotoArchiver/Files/SystemIODirectory.cs

@@ -19,19 +19,19 @@ public SystemIODirectory(string path)
 	public string Path => Directory.FullName;
 
 
-	public Task<IFile> CreateFileAsync(string name)
+	public async Task<IFile> CreateFileAsync(string name, CancellationToken cancellationToken)
 	{
 		var file = new FileInfo(System.IO.Path.Combine(Directory.FullName, name));
-		file.Create().Dispose();
-		return Task.FromResult(new SystemIOFile(file) as IFile);
+		await using var _ = file.Create();
+		return new SystemIOFile(file);
 	}
 
-	public Task<IFile> GetFileAsync(string name)
+	public Task<IFile> GetFileAsync(string name, CancellationToken cancellationToken)
 	{
 		return Task.FromResult(new SystemIOFile(new FileInfo(System.IO.Path.Combine(Directory.FullName, name))) as IFile);
 	}
 
-	public Task<IReadOnlyList<IFile>> GetFilesAsync()
+	public Task<IReadOnlyList<IFile>> GetFilesAsync(CancellationToken cancellationToken)
 	{
 		return Task.FromResult(Directory.GetFiles("*", SearchOption.AllDirectories).Select(f => new SystemIOFile(f)).ToList() as IReadOnlyList<IFile>);
 	}