public PackageFolder(
string physicalPath,
bool ignoreFailure,
Reports reports)
{
// We need to help restore operation to ensure case-sensitivity here
// Turn on the flag to get package ids in accurate casing
_repository = new PackageRepository(physicalPath, caseSensitivePackagesName: true);
_fileSystem = new PhysicalFileSystem(physicalPath);
_pathResolver = new DefaultPackagePathResolver(_fileSystem);
_reports = reports;
Source = physicalPath;
_ignored = false;
_ignoreFailure = ignoreFailure;
}
private void PurgeOrphanPackages()
{
_reports.Verbose.WriteLine("Removing orphaned packages...");
// Find the packages still used by the command scripts
var applicationPackagesStillUsed = _commandsRepo.Commands
.Select(cmd => _commandsRepo.FindCommandOwner(cmd))
.Distinct();
// Get all the installed packages
var packagesRepo = new PackageRepository(
_commandsRepo.PackagesRoot,
caseSensitivePackagesName: false);
// Key = package<id, version>, Value = bool (true if used, false otherwise)
var usedPackages = packagesRepo
.GetAllPackages()
.SelectMany(pack => pack.Value)
.ToDictionary(
pack => pack,
_ => false);
var lockFileFormat = new LockFileFormat();
// Mark all the packages still in used by using the dependencies in the lock file
foreach(var applicationPackage in applicationPackagesStillUsed)
{
var appLockFileFullPath = Path.Combine(
_commandsRepo.PackagesRoot.Root,
_commandsRepo.PathResolver.GetPackageDirectory(applicationPackage.Id, applicationPackage.Version),
InstallBuilder.CommandsFolderName,
LockFileFormat.LockFileName);
if (!File.Exists(appLockFileFullPath))
{
_reports.Verbose.WriteLine("Lock file {0} not found. This package will be removed if it is not used by another application", appLockFileFullPath);
// The lock file is missing, probably the app is not installed correctly
// unless someone else is using it, we'll remove it
continue;
}
var lockFile = lockFileFormat.Read(appLockFileFullPath);
foreach(var dependency in lockFile.PackageLibraries)
{
var dependencyPackage = new NuGet.PackageInfo(
_commandsRepo.PackagesRoot,
dependency.Name,
dependency.Version,
null,
null);
if (usedPackages.ContainsKey(dependencyPackage))
{
// Mark the dependency as used
usedPackages[dependencyPackage] = true;
}
}
}
// Now it's time to remove those unused packages
var unusedPackages = usedPackages
.Where(pack => !pack.Value)
.Select(pack => pack.Key);
foreach (var package in unusedPackages)
{
packagesRepo.RemovePackage(package);
_reports.Verbose.WriteLine("Removed orphaned package: {0} {1}", package.Id, package.Version);
}
}
public NuGetDependencyResolver(PackageRepository repository)
{
_repository = repository;
Dependencies = Enumerable.Empty<LibraryDescription>();
}
public void LibrariesAreResolvedCorrectly(string packageName, string framework, bool resolved)
{
var repo = new PackageRepository("path/to/packages");
var resolver = new NuGetDependencyResolver(repo);
var net45Target = new LockFileTarget
{
TargetFramework = new FrameworkName(".NETFramework,Version=v4.5"),
Libraries = new List<LockFileTargetLibrary>
{
new LockFileTargetLibrary
{
Name = "MetaPackage",
Version = SemanticVersion.Parse("1.0.0"),
},
new LockFileTargetLibrary
{
Name = "Net451LibPackage",
Version = SemanticVersion.Parse("1.0.0"),
},
new LockFileTargetLibrary
{
Name = "Net451RefPackage",
Version = SemanticVersion.Parse("1.0.0"),
},
new LockFileTargetLibrary
{
Name = "AssemblyPlaceholderPackage",
Version = SemanticVersion.Parse("1.0.0"),
CompileTimeAssemblies = new List<LockFileItem> { Path.Combine("ref", "net45", "_._") },
RuntimeAssemblies = new List<LockFileItem> { Path.Combine("lib", "net45", "_._") }
}
}
};
var dnx451Target = new LockFileTarget
{
TargetFramework = new FrameworkName("DNX,Version=v4.5.1"),
Libraries = new List<LockFileTargetLibrary>
{
new LockFileTargetLibrary
{
Name = "MetaPackage",
Version = SemanticVersion.Parse("1.0.0")
},
new LockFileTargetLibrary
{
Name = "Net451LibPackage",
Version = SemanticVersion.Parse("1.0.0"),
CompileTimeAssemblies = new List<LockFileItem> { Path.Combine("lib", "net451", "Net451LibPackage.dll") },
RuntimeAssemblies = new List<LockFileItem> { Path.Combine("lib", "net451", "Net451LibPackage.dll") }
},
new LockFileTargetLibrary
{
Name = "Net451RefPackage",
Version = SemanticVersion.Parse("1.0.0"),
CompileTimeAssemblies = new List<LockFileItem> { Path.Combine("ref", "net451", "Net451LibPackage.dll") }
},
new LockFileTargetLibrary
{
Name = "AssemblyPlaceholderPackage",
Version = SemanticVersion.Parse("1.0.0")
}
}
};
var metaPackageLibrary = new LockFilePackageLibrary
{
Name = "MetaPackage",
Version = SemanticVersion.Parse("1.0.0")
};
var net451LibPackageLibrary = new LockFilePackageLibrary
{
Name = "Net451LibPackage",
Version = SemanticVersion.Parse("1.0.0"),
Files = new List<string>
{
Path.Combine("lib", "net451", "Net451LibPackage.dll"),
Path.Combine("lib", "net451", "Net451LibPackage.xml")
}
};
var net451RefPackageLibrary = new LockFilePackageLibrary
{
Name = "Net451RefPackage",
Version = SemanticVersion.Parse("1.0.0"),
Files = new List<string>
{
Path.Combine("ref", "net451", "Net451LibPackage.dll")
}
};
var assemblyPlaceholderPackageLibrary = new LockFilePackageLibrary
{
Name = "AssemblyPlaceholderPackage",
Version = SemanticVersion.Parse("1.0.0"),
Files = new List<string>
{
Path.Combine("lib", "net45", "_._"),
Path.Combine("ref", "net45", "_._"),
}
};
var lockFile = new LockFile()
{
Targets = new List<LockFileTarget> { net45Target, dnx451Target },
PackageLibraries = new List<LockFilePackageLibrary>
{
metaPackageLibrary,
net451LibPackageLibrary,
net451RefPackageLibrary,
assemblyPlaceholderPackageLibrary
}
};
resolver.ApplyLockFile(lockFile);
var libToLookup = new LibraryRange(packageName, frameworkReference: false);
Assert.Equal(resolved, resolver.GetDescription(libToLookup, new FrameworkName(framework)).Resolved);
}
public NuGetDependencyResolver(PackageRepository repository)
{
_repository = repository;
}
public NuGetDependencyResolver(string packagesPath, IFrameworkReferenceResolver frameworkReferenceResolver)
{
_repository = new PackageRepository(packagesPath);
_frameworkReferenceResolver = frameworkReferenceResolver;
Dependencies = Enumerable.Empty<LibraryDescription>();
}
private void UpdateLockFile(PublishRoot root)
{
var lockFileFormat = new LockFileFormat();
string lockFilePath;
if (root.NoSource)
{
lockFilePath = Path.Combine(TargetPath, "root", LockFileFormat.LockFileName);
}
else
{
lockFilePath = Path.Combine(TargetPath, LockFileFormat.LockFileName);
}
LockFile lockFile;
if (File.Exists(lockFilePath))
{
lockFile = lockFileFormat.Read(lockFilePath);
}
else
{
lockFile = new LockFile
{
Islocked = false
};
var project = GetCurrentProject();
// Restore dependency groups for future lockfile validation
lockFile.ProjectFileDependencyGroups.Add(new ProjectFileDependencyGroup(
string.Empty,
project.Dependencies.Select(x => x.LibraryRange.ToString())));
foreach (var frameworkInfo in project.GetTargetFrameworks())
{
lockFile.ProjectFileDependencyGroups.Add(new ProjectFileDependencyGroup(
frameworkInfo.FrameworkName.ToString(),
frameworkInfo.Dependencies.Select(x => x.LibraryRange.ToString())));
}
}
if (root.NoSource)
{
// The dependency group shared by all frameworks should only contain the main nupkg (i.e. entrypoint)
lockFile.ProjectFileDependencyGroups.RemoveAll(g => string.IsNullOrEmpty(g.FrameworkName));
lockFile.ProjectFileDependencyGroups.Add(new ProjectFileDependencyGroup(
string.Empty,
new[] { _libraryDescription.LibraryRange.ToString() }));
}
var repository = new PackageRepository(root.TargetPackagesPath);
var resolver = new DefaultPackagePathResolver(root.TargetPackagesPath);
// For dependency projects that were published to nupkgs
// Add them to lockfile to ensure the contents of lockfile are still valid
using (var sha512 = SHA512.Create())
{
foreach (var publishProject in root.Projects.Where(p => p.IsPackage))
{
var packageInfo = repository.FindPackagesById(publishProject.Name)
.SingleOrDefault();
if (packageInfo == null)
{
root.Reports.Information.WriteLine("Unable to locate published package {0} in {1}",
publishProject.Name.Yellow(),
repository.RepositoryRoot);
continue;
}
var package = packageInfo.Package;
var nupkgPath = resolver.GetPackageFilePath(package.Id, package.Version);
var project = publishProject.GetCurrentProject();
lockFile.Libraries.Add(LockFileUtils.CreateLockFileLibraryForProject(
project,
package,
sha512,
project.GetTargetFrameworks().Select(f => f.FrameworkName),
resolver));
}
}
lockFileFormat.Write(lockFilePath, lockFile);
}