| 1 | // Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information. |
| 2 | |
| 3 | namespace WixToolset.Core.ExtensibilityServices |
| 4 | { |
| 5 | using System; |
| 6 | using System.IO; |
| 7 | using WixToolset.Data; |
| 8 | using WixToolset.Extensibility.Data; |
| 9 | using WixToolset.Extensibility.Services; |
| 10 | |
| 11 | internal class LayoutServices : ILayoutServices |
| 12 | { |
| 13 | private static readonly string[] ReservedFileNames = { "CON", "PRN", "AUX", "NUL", "COM1", "COM2", "COM3", "COM4", "COM5", "COM6", "COM7", "COM8", "COM9", "LPT1", "LPT2", "LPT3", "LPT4", "LPT5", "LPT6", "LPT7", "LPT8", "LPT9" }; |
| 14 | |
| 15 | public LayoutServices(IServiceProvider serviceProvider) |
| 16 | { |
| 17 | this.Messaging = serviceProvider.GetService<IMessaging>(); |
| 18 | } |
| 19 | |
| 20 | protected IMessaging Messaging { get; } |
| 21 | |
| 22 | public IFileTransfer CreateFileTransfer(string source, string destination, bool move, SourceLineNumber sourceLineNumbers = null) |
| 23 | { |
| 24 | var sourceFullPath = this.GetValidatedFullPath(sourceLineNumbers, source); |
| 25 | |
| 26 | var destinationFullPath = this.GetValidatedFullPath(sourceLineNumbers, destination); |
| 27 | |
| 28 | return (String.IsNullOrEmpty(sourceFullPath) || String.IsNullOrEmpty(destinationFullPath)) ? null : new FileTransfer |
| 29 | { |
| 30 | Source = sourceFullPath, |
| 31 | Destination = destinationFullPath, |
| 32 | Move = move, |
| 33 | SourceLineNumbers = sourceLineNumbers, |
| 34 | Redundant = String.Equals(sourceFullPath, destinationFullPath, StringComparison.OrdinalIgnoreCase) |
| 35 | }; |
| 36 | } |
| 37 | |
| 38 | public ITrackedFile TrackFile(string path, TrackedFileType type, SourceLineNumber sourceLineNumbers = null) |
| 39 | { |
| 40 | return new TrackedFile(path, type, sourceLineNumbers); |
| 41 | } |
| 42 | |
| 43 | protected string GetValidatedFullPath(SourceLineNumber sourceLineNumbers, string path) |
| 44 | { |
| 45 | try |
| 46 | { |
| 47 | var result = Path.GetFullPath(path); |
| 48 | |
| 49 | var filename = Path.GetFileName(result); |
| 50 | |
| 51 | foreach (var reservedName in ReservedFileNames) |
| 52 | { |
| 53 | if (reservedName.Equals(filename, StringComparison.OrdinalIgnoreCase)) |
| 54 | { |
| 55 | this.Messaging.Write(ErrorMessages.InvalidFileName(sourceLineNumbers, path)); |
| 56 | return null; |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | return result; |
| 61 | } |
| 62 | catch (ArgumentException) |
| 63 | { |
| 64 | this.Messaging.Write(ErrorMessages.InvalidFileName(sourceLineNumbers, path)); |
| 65 | } |
| 66 | catch (PathTooLongException) |
| 67 | { |
| 68 | this.Messaging.Write(ErrorMessages.PathTooLong(sourceLineNumbers, path)); |
| 69 | } |
| 70 | |
| 71 | return null; |
| 72 | } |
| 73 | } |
| 74 | } |