110 lines
4.9 KiB
C#
110 lines
4.9 KiB
C#
// Copyright (c) .NET Foundation and contributors. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Transactions;
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using Microsoft.DotNet.Cli;
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using Microsoft.DotNet.ToolPackage;
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using Microsoft.DotNet.Tools;
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using Microsoft.Extensions.EnvironmentAbstractions;
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using NuGet.Versioning;
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namespace Microsoft.DotNet.Tools.Tests.ComponentMocks
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{
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internal class ToolPackageInstallerMock : IToolPackageInstaller
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{
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private const string ProjectFileName = "TempProject.csproj";
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private readonly IToolPackageStore _store;
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private readonly IProjectRestorer _projectRestorer;
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private readonly IFileSystem _fileSystem;
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private readonly Action _installCallback;
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private readonly Dictionary<PackageId, IEnumerable<string>> _warningsMap;
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public ToolPackageInstallerMock(
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IFileSystem fileSystem,
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IToolPackageStore store,
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IProjectRestorer projectRestorer,
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Action installCallback = null,
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Dictionary<PackageId, IEnumerable<string>> warningsMap = null)
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{
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_fileSystem = fileSystem ?? throw new ArgumentNullException(nameof(fileSystem));
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_store = store ?? throw new ArgumentNullException(nameof(store));
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_projectRestorer = projectRestorer ?? throw new ArgumentNullException(nameof(projectRestorer));
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_installCallback = installCallback;
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_warningsMap = warningsMap ?? new Dictionary<PackageId, IEnumerable<string>>();
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}
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public IToolPackage InstallPackage(PackageId packageId,
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VersionRange versionRange = null,
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string targetFramework = null,
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FilePath? nugetConfig = null,
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DirectoryPath? rootConfigDirectory = null,
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string[] additionalFeeds = null,
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string verbosity = null)
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{
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var packageRootDirectory = _store.GetRootPackageDirectory(packageId);
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string rollbackDirectory = null;
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return TransactionalAction.Run<IToolPackage>(
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action: () => {
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var stageDirectory = _store.GetRandomStagingDirectory();
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_fileSystem.Directory.CreateDirectory(stageDirectory.Value);
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rollbackDirectory = stageDirectory.Value;
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var tempProject = new FilePath(Path.Combine(stageDirectory.Value, ProjectFileName));
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// Write a fake project with the requested package id, version, and framework
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_fileSystem.File.WriteAllText(
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tempProject.Value,
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$"{packageId}:{versionRange?.ToString("S", new VersionRangeFormatter()) ?? "*"}:{targetFramework}");
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// Perform a restore on the fake project
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_projectRestorer.Restore(
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tempProject,
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stageDirectory,
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nugetConfig,
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verbosity);
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if (_installCallback != null)
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{
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_installCallback();
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}
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var version = _store.GetStagedPackageVersion(stageDirectory, packageId);
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var packageDirectory = _store.GetPackageDirectory(packageId, version);
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if (_fileSystem.Directory.Exists(packageDirectory.Value))
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{
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throw new ToolPackageException(
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string.Format(
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CommonLocalizableStrings.ToolPackageConflictPackageId,
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packageId,
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version.ToNormalizedString()));
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}
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_fileSystem.Directory.CreateDirectory(packageRootDirectory.Value);
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_fileSystem.Directory.Move(stageDirectory.Value, packageDirectory.Value);
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rollbackDirectory = packageDirectory.Value;
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IEnumerable<string> warnings = null;
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_warningsMap.TryGetValue(packageId, out warnings);
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return new ToolPackageMock(_fileSystem, packageId, version, packageDirectory, warnings: warnings);
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},
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rollback: () => {
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if (rollbackDirectory != null && _fileSystem.Directory.Exists(rollbackDirectory))
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{
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_fileSystem.Directory.Delete(rollbackDirectory, true);
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}
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if (_fileSystem.Directory.Exists(packageRootDirectory.Value) &&
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!_fileSystem.Directory.EnumerateFileSystemEntries(packageRootDirectory.Value).Any())
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{
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_fileSystem.Directory.Delete(packageRootDirectory.Value, false);
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}
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});
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}
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}
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}
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