private void CopyContentFiles(PackRoot root, Project project, string appFolderName)
{
Console.WriteLine("Copying contents of project dependency {0} to {1}",
_libraryDescription.Identity.Name, appFolderName);
var appFolderPath = Path.Combine(root.OutputPath, appFolderName);
Console.WriteLine(" Source {0}", project.ProjectDirectory);
Console.WriteLine(" Target {0}", appFolderPath);
// A set of content files that should be copied
var contentFiles = new HashSet <string>(project.ContentFiles, StringComparer.OrdinalIgnoreCase);
root.Operations.Copy(project.ProjectDirectory, appFolderPath, (isRoot, filePath) =>
{
// We always explore a directory
if (Directory.Exists(filePath))
{
return(true);
}
var fileName = Path.GetFileName(filePath);
// Public app folder doesn't need project.json
if (string.Equals(fileName, "project.json", StringComparison.OrdinalIgnoreCase))
{
return(false);
}
return(contentFiles.Contains(filePath));
});
}
public void PostProcess(PackRoot root)
{
// If --wwwroot-out doesn't have a non-empty value, we don't need a public app folder in output
if (string.IsNullOrEmpty(WwwRootOut))
{
return;
}
Runtime.Project project;
if (!_projectResolver.TryResolveProject(_libraryDescription.Identity.Name, out project))
{
throw new Exception("TODO: unable to resolve project named " + _libraryDescription.Identity.Name);
}
// Construct path to public app folder, which contains content files and tool dlls
// The name of public app folder is specified with "--appfolder" option
// Default name of public app folder is the same as main project
var wwwRootOutPath = Path.Combine(root.OutputPath, WwwRootOut);
// Delete old public app folder because we don't want leftovers from previous operations
root.Operations.Delete(wwwRootOutPath);
Directory.CreateDirectory(wwwRootOutPath);
// Copy content files (e.g. html, js and images) of main project into public app folder
CopyContentFiles(root, project, wwwRootOutPath);
GenerateWebConfigFileForWwwrootOut(root, wwwRootOutPath);
CopyAspNetLoaderDll(root, wwwRootOutPath);
}
private void EmitSource(PackRoot root)
{
root.Reports.Quiet.WriteLine(" Copying source code from {0} dependency {1}",
_libraryDescription.Type, _libraryDescription.Identity.Name);
Runtime.Project project;
if (!_projectResolver.TryResolveProject(_libraryDescription.Identity.Name, out project))
{
throw new Exception("TODO: unable to resolve project named " + _libraryDescription.Identity.Name);
}
var targetName = project.Name;
TargetPath = Path.Combine(root.OutputPath, PackRoot.AppRootName, "src", targetName);
// If root.OutputPath is specified by --out option, it might not be a full path
TargetPath = Path.GetFullPath(TargetPath);
root.Reports.Quiet.WriteLine(" Source {0}", _libraryDescription.Path.Bold());
root.Reports.Quiet.WriteLine(" Target {0}", TargetPath);
root.Operations.Delete(TargetPath);
CopyProject(root, project, TargetPath, includeSource: true);
CopyRelativeSources(project);
UpdateWebRoot(root, TargetPath);
_applicationBase = Path.Combine("..", PackRoot.AppRootName, "src", project.Name);
}
public bool BuildNativeImages(PackRoot root)
{
var success = true;
foreach (var runtime in root.Runtimes)
{
NuGetDependencyResolver resolver;
if (!_resolverLookup.TryGetValue(runtime.Framework, out resolver))
{
throw new InvalidOperationException("No matching framework is found for " + runtime.Framework);
}
var runtimeBin = Path.Combine(runtime.TargetPath, "bin");
var options = new CrossgenOptions()
{
CrossgenPath = Path.Combine(runtimeBin, "crossgen.exe"),
InputPaths = ResolveOutputAssemblies(root, resolver),
RuntimePath = runtimeBin,
Symbols = false
};
var crossgenManager = new CrossgenManager(options);
success &= crossgenManager.GenerateNativeImages();
if (!success)
{
return(false);
}
}
return(success);
}
public PackRuntime(PackRoot root, FrameworkName frameworkName, string kreNupkgPath)
{
_frameworkName = frameworkName;
_kreNupkgPath = kreNupkgPath;
Name = Path.GetFileName(Path.GetDirectoryName(_kreNupkgPath));
TargetPath = Path.Combine(root.TargetPackagesPath, Name);
}
private static string GetBootstrapperVersion(PackRoot root)
{
// Use version of Microsoft.AspNet.Loader.IIS.Interop as version of bootstrapper
var package = root.Packages.SingleOrDefault(
x => string.Equals(x.Library.Name, "Microsoft.AspNet.Loader.IIS.Interop"));
return(package == null ? string.Empty : package.Library.Version.ToString());
}
public void Emit(PackRoot root)
{
root.Reports.Quiet.WriteLine("Using {0} dependency {1}", _libraryDescription.Type, Library);
foreach (var context in root.LibraryDependencyContexts[Library])
{
root.Reports.Quiet.WriteLine(" Copying files for {0}",
context.FrameworkName.ToString().Yellow().Bold());
Emit(root, context.PackageAssemblies[Library.Name]);
root.Reports.Quiet.WriteLine();
}
}
private void CopyContentFiles(PackRoot root, Runtime.Project project, string targetFolderPath)
{
root.Reports.Quiet.WriteLine("Copying contents of {0} dependency {1} to {2}",
_libraryDescription.Type, _libraryDescription.Identity.Name, targetFolderPath);
var contentSourcePath = GetWwwRootSourcePath(project.ProjectDirectory, WwwRoot);
root.Reports.Quiet.WriteLine(" Source {0}", contentSourcePath);
root.Reports.Quiet.WriteLine(" Target {0}", targetFolderPath);
root.Operations.Copy(contentSourcePath, targetFolderPath);
}
private void CopyProject(PackRoot root, Runtime.Project project, string targetPath, bool includeSource)
{
// A set of excluded files/directories used as a filter when doing copy
var excludeSet = new HashSet <string>(project.PackExcludeFiles, StringComparer.OrdinalIgnoreCase);
var contentFiles = new HashSet <string>(project.ContentFiles, StringComparer.OrdinalIgnoreCase);
// If a public folder is specified with 'webroot' or '--wwwroot', we ignore it when copying project files
var wwwRootPath = string.Empty;
if (!string.IsNullOrEmpty(WwwRoot))
{
wwwRootPath = Path.Combine(project.ProjectDirectory, WwwRoot);
wwwRootPath = PathUtility.EnsureTrailingSlash(wwwRootPath);
}
// If project root is used as value of '--wwwroot', we shouldn't exclude it when copying
if (string.Equals(wwwRootPath, PathUtility.EnsureTrailingSlash(project.ProjectDirectory)))
{
wwwRootPath = string.Empty;
}
root.Operations.Copy(project.ProjectDirectory, targetPath, itemPath =>
{
// If current file/folder is in the exclusion list, we don't copy it
if (excludeSet.Contains(itemPath))
{
return(false);
}
// If current file is in the public folder, we don't copy it to destination project
if (!string.IsNullOrEmpty(wwwRootPath) && itemPath.StartsWith(wwwRootPath))
{
return(false);
}
// The full path of target generated by copy operation should also be excluded
var targetFullPath = itemPath.Replace(project.ProjectDirectory, TargetPath);
excludeSet.Add(targetFullPath);
if (includeSource)
{
return(true);
}
if (Directory.Exists(itemPath))
{
return(true);
}
return(contentFiles.Contains(itemPath));
});
}
private void UpdateWebRoot(PackRoot root, string targetPath)
{
// Update the 'webroot' property, which was specified with '--wwwroot-out' option
if (!string.IsNullOrEmpty(WwwRootOut))
{
var targetProjectJson = Path.Combine(targetPath, Runtime.Project.ProjectFileName);
UpdateJson(targetProjectJson, jsonObj =>
{
var targetWebRootPath = Path.Combine(root.OutputPath, WwwRootOut);
jsonObj["webroot"] = PathUtility.GetRelativePath(targetProjectJson, targetWebRootPath);
});
}
}
public void Emit(PackRoot root)
{
var package = _nugetDependencyResolver.FindCandidate(
_libraryDescription.Identity.Name,
_libraryDescription.Identity.Version);
Console.WriteLine("Packing nupkg dependency {0} {1}", package.Id, package.Version);
var resolver = new DefaultPackagePathResolver(root.PackagesPath);
TargetPath = resolver.GetInstallPath(package.Id, package.Version);
if (Directory.Exists(TargetPath))
{
if (root.Overwrite)
{
root.Operations.Delete(TargetPath);
}
else
{
Console.WriteLine(" {0} already exists.", TargetPath);
return;
}
}
Console.WriteLine(" Target {0}", TargetPath);
var targetNupkgPath = resolver.GetPackageFilePath(package.Id, package.Version);
var hashPath = resolver.GetHashPath(package.Id, package.Version);
using (var sourceStream = package.GetStream())
{
using (var archive = new ZipArchive(sourceStream, ZipArchiveMode.Read))
{
root.Operations.ExtractNupkg(archive, TargetPath);
}
}
using (var sourceStream = package.GetStream())
{
using (var targetStream = new FileStream(targetNupkgPath, FileMode.Create, FileAccess.Write, FileShare.None))
{
sourceStream.CopyTo(targetStream);
}
sourceStream.Seek(0, SeekOrigin.Begin);
var sha512Bytes = SHA512.Create().ComputeHash(sourceStream);
File.WriteAllText(hashPath, Convert.ToBase64String(sha512Bytes));
}
}
public void Emit(PackRoot root)
{
root.Reports.Quiet.WriteLine("Using {0} dependency {1} for {2}", _libraryDescription.Type,
_libraryDescription.Identity, _libraryDescription.Framework.ToString().Yellow().Bold());
if (root.NoSource)
{
EmitNupkg(root);
}
else
{
EmitSource(root);
}
root.Reports.Quiet.WriteLine();
}
/// <summary>
/// This is a helper method for looking up directories that directly contains assemblies that would be loaded
/// given the packed runtime framework. We should run crossgen on these folders
/// </summary>
private IEnumerable <string> ResolveOutputAssemblies(PackRoot root, NuGetDependencyResolver resolver)
{
var outputPathsMap = root.Packages
.ToDictionary(
pkg => pkg.Library,
pkg => pkg.TargetPath
);
var result = new HashSet <string>();
var libraryNotInOutput = new List <Library>();
var missingOutputFolder = new List <string>();
foreach (var dependency in resolver.PackageAssemblyLookup.Values)
{
var libId = dependency.Library.Identity;
var libPath = dependency.Library.Path;
var assemblyDir = Path.GetDirectoryName(dependency.Path);
var assemblySelection = assemblyDir.Substring(libPath.Length);
string outputLibLocation;
if (!outputPathsMap.TryGetValue(libId, out outputLibLocation))
{
libraryNotInOutput.Add(libId);
continue;
}
var output = outputLibLocation + assemblySelection;
if (!Directory.Exists(output))
{
missingOutputFolder.Add(output);
}
else
{
result.Add(output);
}
}
if (libraryNotInOutput.Any())
{
throw new InvalidOperationException(string.Format("Library {0} cannot be found in the packed output.", string.Join(", ", libraryNotInOutput)));
}
if (missingOutputFolder.Any())
{
throw new InvalidOperationException("Packed output does not contain directory:\n" + string.Join("\n", missingOutputFolder));
}
return(result);
}
private void CopyContentFiles(PackRoot root, Runtime.Project project, string targetFolderPath)
{
root.Reports.Quiet.WriteLine("Copying contents of {0} dependency {1} to {2}",
_libraryDescription.Type, _libraryDescription.Identity.Name, targetFolderPath);
var contentSourceFolder = WwwRoot ?? string.Empty;
var contentSourcePath = Path.Combine(project.ProjectDirectory, contentSourceFolder);
// If the value of '--wwwroot' is ".", we need to pack the project root dir
// Use Path.GetFullPath() to get rid of the trailing "."
contentSourcePath = Path.GetFullPath(contentSourcePath);
root.Reports.Quiet.WriteLine(" Source {0}", contentSourcePath);
root.Reports.Quiet.WriteLine(" Target {0}", targetFolderPath);
root.Operations.Copy(contentSourcePath, targetFolderPath);
}
bool TryAddRuntime(PackRoot root, FrameworkName frameworkName, string krePath)
{
if (!Directory.Exists(krePath))
{
return(false);
}
var kreName = Path.GetFileName(Path.GetDirectoryName(Path.Combine(krePath, ".")));
var kreNupkgPath = Path.Combine(krePath, kreName + ".nupkg");
if (!File.Exists(kreNupkgPath))
{
return(false);
}
root.Runtimes.Add(new PackRuntime(root, frameworkName, kreNupkgPath));
return(true);
}
/// <summary>
/// This is the factory method to instantiate a PackNativeManager, if parameters are in invalid state and native
/// generation cannot be performed, it would return null
/// </summary>
public static NativeImageGenerator Create(PackOptions options, PackRoot root, IEnumerable <DependencyContext> contexts)
{
if (options.Runtimes.Count() == 0)
{
options.Reports.Information.WriteLine(
"Please provide target CoreCLR runtimes using --runtime flags".Yellow());
return(null);
}
foreach (var runtime in root.Runtimes)
{
var frameworkName = runtime.Framework;
// NOTE: !IsDesktop == IsCore and only Core packages can be crossgened at least for now
if (VersionUtility.IsDesktop(frameworkName))
{
options.Reports.Information.WriteLine(
"Native image generation is only supported for KLR Core flavors.".Yellow());
return(null);
}
}
var duplicates = options.Runtimes
.GroupBy(r => CrossgenManager.ResolveProcessorArchitecture(r))
.Where(g => g.Count() > 1);
if (duplicates.Any())
{
var message = "The following runtimes will result in output conflicts. Please provide distinct KRE flavor for each processor architecture:\n"
+ string.Join("\n", duplicates.Select(
g => string.Format("Architecture: {0}\nRuntimes: {1}", g.Key, string.Join(", ", g))));
options.Reports.Information.WriteLine(message.Yellow());
return(null);
}
var contextMap = contexts.ToDictionary(
context => context.FrameworkName,
context => context.NuGetDependencyResolver
);
return(new NativeImageGenerator(contextMap));
}
private void CopyFile(PackRoot root, string srcPath, string targetPath, bool overwrite)
{
var targetFolder = Path.GetDirectoryName(targetPath);
Directory.CreateDirectory(targetFolder);
if (File.Exists(targetPath))
{
if (overwrite)
{
File.Delete(targetPath);
}
else
{
root.Reports.Quiet.WriteLine(" {0} already exists", targetPath);
return;
}
}
File.Copy(srcPath, targetPath);
}
public void Emit(PackRoot root)
{
Name = Path.GetFileName(Path.GetDirectoryName(_kreNupkgPath));
Console.WriteLine("Packing runtime {0}", Name);
TargetPath = Path.Combine(root.PackagesPath, Name);
if (Directory.Exists(TargetPath))
{
Console.WriteLine(" {0} already exists.", TargetPath);
return;
}
if (!Directory.Exists(TargetPath))
{
Directory.CreateDirectory(TargetPath);
}
var targetNupkgPath = Path.Combine(TargetPath, Name + ".nupkg");
using (var sourceStream = File.OpenRead(_kreNupkgPath))
{
using (var archive = new ZipArchive(sourceStream, ZipArchiveMode.Read))
{
root.Operations.ExtractNupkg(archive, TargetPath);
}
}
using (var sourceStream = File.OpenRead(_kreNupkgPath))
{
using (var targetStream = new FileStream(targetNupkgPath, FileMode.Create, FileAccess.Write, FileShare.None))
{
sourceStream.CopyTo(targetStream);
}
sourceStream.Seek(0, SeekOrigin.Begin);
var sha512Bytes = SHA512.Create().ComputeHash(sourceStream);
File.WriteAllText(targetNupkgPath + ".sha512", Convert.ToBase64String(sha512Bytes));
}
}
public void EmitSource(PackRoot root)
{
Console.WriteLine("Packing project dependency {0}", _libraryDescription.Identity.Name);
Runtime.Project project;
if (!_projectResolver.TryResolveProject(_libraryDescription.Identity.Name, out project))
{
throw new Exception("TODO: unable to resolve project named " + _libraryDescription.Identity.Name);
}
var targetName = project.Name;
TargetPath = Path.Combine(root.OutputPath, PackRoot.AppRootName, "src", targetName);
// If root.OutputPath is specified by --out option, it might not be a full path
TargetPath = Path.GetFullPath(TargetPath);
Console.WriteLine(" Source {0}", project.ProjectDirectory);
Console.WriteLine(" Target {0}", TargetPath);
root.Operations.Delete(TargetPath);
// A set of excluded files/directories used as a filter when doing copy
var excludeSet = new HashSet <string>(project.PackExcludeFiles, StringComparer.OrdinalIgnoreCase);
root.Operations.Copy(project.ProjectDirectory, TargetPath, (isRoot, filePath) =>
{
if (excludeSet.Contains(filePath))
{
return(false);
}
// The full path of target generated by copy operation should also be excluded
var targetFullPath = filePath.Replace(project.ProjectDirectory, TargetPath);
excludeSet.Add(targetFullPath);
return(true);
});
}
private void CopyFolder(PackRoot root, string srcFolder, string targetFolder)
{
if (!Directory.Exists(srcFolder))
{
return;
}
if (Directory.Exists(targetFolder))
{
if (root.Overwrite)
{
root.Operations.Delete(targetFolder);
}
else
{
root.Reports.Quiet.WriteLine(" {0} already exists", targetFolder);
return;
}
}
Directory.CreateDirectory(targetFolder);
root.Operations.Copy(srcFolder, targetFolder);
}
private static void CopyAspNetLoaderDll(PackRoot root, string wwwRootOutPath)
{
// Tool dlls including AspNet.Loader.dll go to bin folder under public app folder
var wwwRootOutBinPath = Path.Combine(wwwRootOutPath, "bin");
// Copy Microsoft.AspNet.Loader.IIS.Interop/tools/*.dll into bin to support AspNet.Loader.dll
var package = root.Packages.SingleOrDefault(
x => string.Equals(x.Library.Name, "Microsoft.AspNet.Loader.IIS.Interop"));
if (package == null)
{
return;
}
var resolver = new DefaultPackagePathResolver(root.SourcePackagesPath);
var packagePath = resolver.GetInstallPath(package.Library.Name, package.Library.Version);
var packageToolsPath = Path.Combine(packagePath, "tools");
if (Directory.Exists(packageToolsPath))
{
foreach (var packageToolFile in Directory.EnumerateFiles(packageToolsPath, "*.dll").Select(Path.GetFileName))
{
// Create the bin folder only when we need to put something inside it
if (!Directory.Exists(wwwRootOutBinPath))
{
Directory.CreateDirectory(wwwRootOutBinPath);
}
// Copy to bin folder under public app folder
File.Copy(
Path.Combine(packageToolsPath, packageToolFile),
Path.Combine(wwwRootOutBinPath, packageToolFile),
overwrite: true);
}
}
}
private void Emit(PackRoot root, IEnumerable <PackageAssembly> assemblies)
{
var resolver = new DefaultPackagePathResolver(root.TargetPackagesPath);
TargetPath = resolver.GetInstallPath(Library.Name, Library.Version);
root.Reports.Quiet.WriteLine(" Source: {0}", _libraryDescription.Path);
root.Reports.Quiet.WriteLine(" Target: {0}", TargetPath);
Directory.CreateDirectory(TargetPath);
// Copy nuspec
var nuspecName = resolver.GetManifestFileName(Library.Name, Library.Version);
root.Reports.Quiet.WriteLine(" File: {0}", nuspecName.Bold());
CopyFile(root, Path.Combine(_libraryDescription.Path, nuspecName), Path.Combine(TargetPath, nuspecName), root.Overwrite);
// Copy assemblies for current framework
foreach (var assembly in assemblies)
{
root.Reports.Quiet.WriteLine(" File: {0}", assembly.RelativePath.Bold());
var targetAssemblyPath = Path.Combine(TargetPath, assembly.RelativePath);
CopyFile(root, assembly.Path, targetAssemblyPath, root.Overwrite);
}
// Special cases
var specialFolders = new[] { "native", "InteropAssemblies", "redist", Path.Combine("lib", "contract") };
foreach (var folder in specialFolders)
{
var srcFolder = Path.Combine(_libraryDescription.Path, folder);
var targetFolder = Path.Combine(TargetPath, folder);
CopyFolder(root, srcFolder, targetFolder);
}
}
public bool Package()
{
Runtime.Project project;
if (!Runtime.Project.TryGetProject(_options.ProjectDir, out project))
{
Console.WriteLine("Unable to locate {0}.'", Runtime.Project.ProjectFileName);
return(false);
}
var sw = Stopwatch.StartNew();
string outputPath = _options.OutputDir ?? Path.Combine(_options.ProjectDir, "bin", "output");
var projectDir = project.ProjectDirectory;
var dependencyContexts = new List <DependencyContext>();
var root = new PackRoot(project, outputPath, _hostServices)
{
Overwrite = _options.Overwrite,
Configuration = _options.Configuration,
NoSource = _options.NoSource
};
Func <string, string> getVariable = key =>
{
return(null);
};
ScriptExecutor.Execute(project, "prepare", getVariable);
ScriptExecutor.Execute(project, "prepack", getVariable);
foreach (var runtime in _options.Runtimes)
{
var runtimeLocated = TryAddRuntime(root, runtime);
var kreHome = Environment.GetEnvironmentVariable("KRE_HOME");
if (string.IsNullOrEmpty(kreHome))
{
kreHome = Environment.GetEnvironmentVariable("ProgramFiles") + @"\KRE;%USERPROFILE%\.kre";
}
foreach (var portion in kreHome.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries))
{
var packagesPath = Path.Combine(
Environment.ExpandEnvironmentVariables(portion),
"packages",
runtime);
if (TryAddRuntime(root, packagesPath))
{
runtimeLocated = true;
break;
}
}
if (!runtimeLocated)
{
Console.WriteLine(string.Format("Unable to locate runtime '{0}'", runtime));
return(false);
}
var frameworkName = DependencyContext.GetFrameworkNameForRuntime(Path.GetFileName(runtime));
if (!dependencyContexts.Any(dc => dc.FrameworkName == frameworkName))
{
var dependencyContext = new DependencyContext(projectDir, _options.Configuration, frameworkName);
dependencyContext.Walk(project.Name, project.Version);
dependencyContexts.Add(dependencyContext);
}
}
if (!dependencyContexts.Any())
{
var frameworkName = DependencyContext.GetFrameworkNameForRuntime("KRE-svr50-x86.*");
var dependencyContext = new DependencyContext(projectDir, _options.Configuration, frameworkName);
dependencyContext.Walk(project.Name, project.Version);
dependencyContexts.Add(dependencyContext);
}
foreach (var dependencyContext in dependencyContexts)
{
foreach (var libraryDescription in dependencyContext.NuGetDependencyResolver.Dependencies)
{
if (!root.Packages.Any(p => p.Library == libraryDescription.Identity))
{
root.Packages.Add(new PackPackage(dependencyContext.NuGetDependencyResolver, libraryDescription));
}
}
foreach (var libraryDescription in dependencyContext.ProjectReferenceDependencyProvider.Dependencies)
{
if (!root.Projects.Any(p => p.Name == libraryDescription.Identity.Name))
{
var packProject = new PackProject(dependencyContext.ProjectReferenceDependencyProvider, dependencyContext.ProjectResolver, libraryDescription);
if (packProject.Name == project.Name)
{
packProject.AppFolder = _options.AppFolder;
}
root.Projects.Add(packProject);
}
}
}
root.Emit();
ScriptExecutor.Execute(project, "postpack", getVariable);
sw.Stop();
Console.WriteLine("Time elapsed {0}", sw.Elapsed);
return(true);
}
public void EmitNupkg(PackRoot root)
{
Console.WriteLine("Packing nupkg from project dependency {0}", _libraryDescription.Identity.Name);
Runtime.Project project;
if (!_projectResolver.TryResolveProject(_libraryDescription.Identity.Name, out project))
{
throw new Exception("TODO: unable to resolve project named " + _libraryDescription.Identity.Name);
}
var resolver = new DefaultPackagePathResolver(root.PackagesPath);
var targetNupkg = resolver.GetPackageFileName(project.Name, project.Version);
TargetPath = resolver.GetInstallPath(project.Name, project.Version);
Console.WriteLine(" Source {0}", project.ProjectDirectory);
Console.WriteLine(" Target {0}", TargetPath);
if (Directory.Exists(TargetPath))
{
if (root.Overwrite)
{
root.Operations.Delete(TargetPath);
}
else
{
Console.WriteLine(" {0} already exists.", TargetPath);
return;
}
}
// Generate nupkg from this project dependency
var buildOptions = new BuildOptions();
buildOptions.ProjectDir = project.ProjectDirectory;
buildOptions.OutputDir = Path.Combine(project.ProjectDirectory, "bin");
buildOptions.Configurations.Add(root.Configuration);
var buildManager = new BuildManager(root.HostServices, buildOptions);
if (!buildManager.Build())
{
return;
}
// Extract the generated nupkg to target path
var srcNupkgPath = Path.Combine(buildOptions.OutputDir, root.Configuration, targetNupkg);
var targetNupkgPath = resolver.GetPackageFilePath(project.Name, project.Version);
var hashFile = resolver.GetHashPath(project.Name, project.Version);
using (var sourceStream = new FileStream(srcNupkgPath, FileMode.Open, FileAccess.Read))
{
using (var archive = new ZipArchive(sourceStream, ZipArchiveMode.Read))
{
root.Operations.ExtractNupkg(archive, TargetPath);
}
}
using (var sourceStream = new FileStream(srcNupkgPath, FileMode.Open, FileAccess.Read))
{
using (var targetStream = new FileStream(targetNupkgPath, FileMode.Create, FileAccess.Write, FileShare.None))
{
sourceStream.CopyTo(targetStream);
}
sourceStream.Seek(0, SeekOrigin.Begin);
var sha512Bytes = SHA512.Create().ComputeHash(sourceStream);
File.WriteAllText(hashFile, Convert.ToBase64String(sha512Bytes));
}
}
public bool Package()
{
Runtime.Project project;
if (!Runtime.Project.TryGetProject(_options.ProjectDir, out project))
{
_options.Reports.Error.WriteLine("Unable to locate {0}.'".Red(), Runtime.Project.ProjectFileName);
return(false);
}
// '--wwwroot' option can override 'webroot' property in project.json
_options.WwwRoot = _options.WwwRoot ?? project.WebRoot;
_options.WwwRootOut = _options.WwwRootOut ?? _options.WwwRoot;
if (string.IsNullOrEmpty(_options.WwwRoot) && !string.IsNullOrEmpty(_options.WwwRootOut))
{
_options.Reports.Error.WriteLine(
"'--wwwroot-out' option can be used only when the '--wwwroot' option or 'webroot' in project.json is specified.".Red());
return(false);
}
if (!string.IsNullOrEmpty(_options.WwwRoot) &&
!Directory.Exists(Path.Combine(project.ProjectDirectory, _options.WwwRoot)))
{
_options.Reports.Error.WriteLine(
"The specified wwwroot folder '{0}' doesn't exist in the project directory.".Red(), _options.WwwRoot);
return(false);
}
if (string.Equals(_options.WwwRootOut, PackRoot.AppRootName, StringComparison.OrdinalIgnoreCase))
{
_options.Reports.Error.WriteLine(
"'{0}' is a reserved folder name. Please choose another name for the wwwroot-out folder.".Red(),
PackRoot.AppRootName);
return(false);
}
var sw = Stopwatch.StartNew();
string outputPath = _options.OutputDir;
var projectDir = project.ProjectDirectory;
var frameworkContexts = new Dictionary <FrameworkName, DependencyContext>();
var root = new PackRoot(project, outputPath, _hostServices, _options.Reports)
{
Overwrite = _options.Overwrite,
Configuration = _options.Configuration,
NoSource = _options.NoSource
};
Func <string, string> getVariable = key =>
{
return(null);
};
ScriptExecutor.Execute(project, "prepare", getVariable);
ScriptExecutor.Execute(project, "prepack", getVariable);
foreach (var runtime in _options.Runtimes)
{
var frameworkName = DependencyContext.GetFrameworkNameForRuntime(Path.GetFileName(runtime));
var runtimeLocated = TryAddRuntime(root, frameworkName, runtime);
if (!runtimeLocated)
{
var kreHome = Environment.GetEnvironmentVariable("KRE_HOME");
if (string.IsNullOrEmpty(kreHome))
{
#if ASPNETCORE50
kreHome = Environment.GetEnvironmentVariable("ProgramFiles") + @"\KRE;%USERPROFILE%\.kre";
#else
var userProfile = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
kreHome = Path.Combine(userProfile, ".kre");
if (!PlatformHelper.IsMono)
{
var programFilesPath = Environment.GetEnvironmentVariable("ProgramFiles");
kreHome = Path.Combine(programFilesPath, "KRE") + ";" + kreHome;
}
#endif
}
foreach (var portion in kreHome.Split(new[] { ';' }, StringSplitOptions.RemoveEmptyEntries))
{
var packagesPath = Path.Combine(
Environment.ExpandEnvironmentVariables(portion),
"packages",
runtime);
if (TryAddRuntime(root, frameworkName, packagesPath))
{
runtimeLocated = true;
break;
}
}
}
if (!runtimeLocated)
{
_options.Reports.Error.WriteLine(string.Format("Unable to locate runtime '{0}'", runtime.Red().Bold()));
return(false);
}
if (!project.GetTargetFrameworks().Any(x => x.FrameworkName == frameworkName))
{
_options.Reports.Error.WriteLine(
string.Format("'{0}' is not a target framework of the project being packed",
frameworkName.ToString().Red().Bold()));
return(false);
}
if (!frameworkContexts.ContainsKey(frameworkName))
{
frameworkContexts[frameworkName] = CreateDependencyContext(project, frameworkName);
}
}
// If there is no target framework filter specified with '--runtime',
// the packed output targets all frameworks specified in project.json
if (!_options.Runtimes.Any())
{
foreach (var frameworkInfo in project.GetTargetFrameworks())
{
if (!frameworkContexts.ContainsKey(frameworkInfo.FrameworkName))
{
frameworkContexts[frameworkInfo.FrameworkName] =
CreateDependencyContext(project, frameworkInfo.FrameworkName);
}
}
}
if (!frameworkContexts.Any())
{
var frameworkName = DependencyContext.GetFrameworkNameForRuntime("KRE-CLR-x86.*");
frameworkContexts[frameworkName] = CreateDependencyContext(project, frameworkName);
}
root.SourcePackagesPath = frameworkContexts.First().Value.PackagesDirectory;
bool anyUnresolvedDependency = false;
foreach (var dependencyContext in frameworkContexts.Values)
{
// If there's any unresolved dependencies then complain and keep working
if (dependencyContext.DependencyWalker.Libraries.Any(l => !l.Resolved))
{
anyUnresolvedDependency = true;
var message = "Warning: " +
dependencyContext.DependencyWalker.GetMissingDependenciesWarning(
dependencyContext.FrameworkName);
_options.Reports.Quiet.WriteLine(message.Yellow());
}
foreach (var libraryDescription in dependencyContext.NuGetDependencyResolver.Dependencies)
{
IList <DependencyContext> contexts;
if (!root.LibraryDependencyContexts.TryGetValue(libraryDescription.Identity, out contexts))
{
root.Packages.Add(new PackPackage(libraryDescription));
contexts = new List <DependencyContext>();
root.LibraryDependencyContexts[libraryDescription.Identity] = contexts;
}
contexts.Add(dependencyContext);
}
foreach (var libraryDescription in dependencyContext.ProjectReferenceDependencyProvider.Dependencies)
{
if (!root.Projects.Any(p => p.Name == libraryDescription.Identity.Name))
{
var packProject = new PackProject(
dependencyContext.ProjectReferenceDependencyProvider,
dependencyContext.ProjectResolver,
libraryDescription);
if (packProject.Name == project.Name)
{
packProject.WwwRoot = _options.WwwRoot;
packProject.WwwRootOut = _options.WwwRootOut;
}
root.Projects.Add(packProject);
}
}
}
NativeImageGenerator nativeImageGenerator = null;
if (_options.Native)
{
nativeImageGenerator = NativeImageGenerator.Create(_options, root, frameworkContexts.Values);
if (nativeImageGenerator == null)
{
_options.Reports.Error.WriteLine("Fail to initiate native image generation process.".Red());
return(false);
}
}
root.Emit();
ScriptExecutor.Execute(project, "postpack", getVariable);
if (_options.Native && !nativeImageGenerator.BuildNativeImages(root))
{
_options.Reports.Error.WriteLine("Native image generation failed.");
return(false);
}
sw.Stop();
_options.Reports.Information.WriteLine("Time elapsed {0}", sw.Elapsed);
return(!anyUnresolvedDependency);
}
private void GenerateWebConfigFileForWwwrootOut(PackRoot root, string wwwRootOutPath)
{
// Generate k.ini for public app folder
var wwwRootOutWebConfigFilePath = Path.Combine(wwwRootOutPath, "web.config");
var webConfigFilePath = Path.Combine(TargetPath, "web.config");
XDocument xDoc;
if (File.Exists(webConfigFilePath))
{
xDoc = XDocument.Parse(File.ReadAllText(webConfigFilePath));
}
else
{
xDoc = new XDocument();
}
if (xDoc.Root == null)
{
xDoc.Add(new XElement("configuration"));
}
if (xDoc.Root.Name != "configuration")
{
throw new InvalidDataException("'configuration' is the only valid name for root element of web.config file");
}
var appSettingsElement = GetOrAddElement(parent: xDoc.Root, name: "appSettings");
var relativePackagesPath = PathUtility.GetRelativePath(wwwRootOutWebConfigFilePath, root.TargetPackagesPath);
var defaultRuntime = root.Runtimes.FirstOrDefault();
var keyValuePairs = new Dictionary <string, string>()
{
{ "kpm-package-path", relativePackagesPath },
{ "bootstrapper-version", GetBootstrapperVersion(root) },
{ "kre-package-path", relativePackagesPath },
{ "kre-version", GetRuntimeVersion(defaultRuntime) },
{ "kre-clr", GetRuntimeFlavor(defaultRuntime) },
{ "kre-app-base", _applicationBase },
};
foreach (var pair in keyValuePairs)
{
var addElement = appSettingsElement.Elements()
.Where(x => x.Name == "add" && x.Attribute("key").Value == pair.Key)
.SingleOrDefault();
if (addElement == null)
{
addElement = new XElement("add");
addElement.SetAttributeValue("key", pair.Key);
appSettingsElement.Add(addElement);
}
addElement.SetAttributeValue("value", pair.Value);
}
var xmlWriterSettings = new XmlWriterSettings
{
Indent = true,
ConformanceLevel = ConformanceLevel.Auto
};
using (var xmlWriter = XmlWriter.Create(File.Create(wwwRootOutWebConfigFilePath), xmlWriterSettings))
{
xDoc.WriteTo(xmlWriter);
}
}
private void EmitNupkg(PackRoot root)
{
root.Reports.Quiet.WriteLine(" Packing nupkg from {0} dependency {1}",
_libraryDescription.Type, _libraryDescription.Identity.Name);
Runtime.Project project;
if (!_projectResolver.TryResolveProject(_libraryDescription.Identity.Name, out project))
{
throw new Exception("TODO: unable to resolve project named " + _libraryDescription.Identity.Name);
}
var resolver = new DefaultPackagePathResolver(root.TargetPackagesPath);
var targetNupkg = resolver.GetPackageFileName(project.Name, project.Version);
TargetPath = resolver.GetInstallPath(project.Name, project.Version);
root.Reports.Quiet.WriteLine(" Source {0}", _libraryDescription.Path.Bold());
root.Reports.Quiet.WriteLine(" Target {0}", TargetPath);
if (Directory.Exists(TargetPath))
{
if (root.Overwrite)
{
root.Operations.Delete(TargetPath);
}
else
{
root.Reports.Quiet.WriteLine(" {0} already exists.", TargetPath);
return;
}
}
// Generate nupkg from this project dependency
var buildOptions = new BuildOptions();
buildOptions.ProjectDir = project.ProjectDirectory;
buildOptions.OutputDir = Path.Combine(project.ProjectDirectory, "bin");
buildOptions.Configurations.Add(root.Configuration);
buildOptions.Reports = root.Reports;
var buildManager = new BuildManager(root.HostServices, buildOptions);
if (!buildManager.Build())
{
return;
}
// Extract the generated nupkg to target path
var srcNupkgPath = Path.Combine(buildOptions.OutputDir, root.Configuration, targetNupkg);
var targetNupkgPath = resolver.GetPackageFilePath(project.Name, project.Version);
var hashFile = resolver.GetHashPath(project.Name, project.Version);
using (var sourceStream = new FileStream(srcNupkgPath, FileMode.Open, FileAccess.Read))
{
using (var archive = new ZipArchive(sourceStream, ZipArchiveMode.Read))
{
root.Operations.ExtractNupkg(archive, TargetPath);
}
}
using (var sourceStream = new FileStream(srcNupkgPath, FileMode.Open, FileAccess.Read))
{
using (var targetStream = new FileStream(targetNupkgPath, FileMode.Create, FileAccess.Write, FileShare.None))
{
sourceStream.CopyTo(targetStream);
}
sourceStream.Seek(0, SeekOrigin.Begin);
var sha512Bytes = SHA512.Create().ComputeHash(sourceStream);
File.WriteAllText(hashFile, Convert.ToBase64String(sha512Bytes));
}
// Copy content files (e.g. html, js and images) of main project into "root" folder of the exported package
var rootFolderPath = Path.Combine(TargetPath, "root");
var rootProjectJson = Path.Combine(rootFolderPath, Runtime.Project.ProjectFileName);
CopyProject(root, project, rootFolderPath, includeSource: false);
UpdateWebRoot(root, rootFolderPath);
UpdateJson(rootProjectJson, jsonObj =>
{
// Update the project entrypoint
jsonObj["entryPoint"] = _libraryDescription.Identity.Name;
// Set mark this as non loadable
jsonObj["loadable"] = false;
// Update the dependencies node to reference the main project
var deps = new JObject();
jsonObj["dependencies"] = deps;
deps[_libraryDescription.Identity.Name] = _libraryDescription.Identity.Version.ToString();
});
_applicationBase = Path.Combine("..", PackRoot.AppRootName, "packages", resolver.GetPackageDirectory(_libraryDescription.Identity.Name, _libraryDescription.Identity.Version), "root");
}
public void PostProcess(PackRoot root)
{
Project project;
if (!_projectResolver.TryResolveProject(_libraryDescription.Identity.Name, out project))
{
throw new Exception("TODO: unable to resolve project named " + _libraryDescription.Identity.Name);
}
// Construct path to public app folder, which contains content files and tool dlls
// The name of public app folder is specified with "--appfolder" option
// Default name of public app folder is the same as main project
var appFolderName = AppFolder ?? PackRoot.DefaultAppFolderName;
var appFolderPath = Path.Combine(root.OutputPath, appFolderName);
// Delete old public app folder because we don't want leftovers from previous operations
root.Operations.Delete(appFolderPath);
Directory.CreateDirectory(appFolderPath);
// Copy content files (e.g. html, js and images) of main project into public app folder
CopyContentFiles(root, project, appFolderName);
// Tool dlls including AspNet.Loader.dll go to bin folder under public app folder
var appFolderBinPath = Path.Combine(appFolderPath, "bin");
var defaultRuntime = root.Runtimes.FirstOrDefault();
var iniFilePath = Path.Combine(TargetPath, "k.ini");
if (defaultRuntime != null && !File.Exists(iniFilePath))
{
var parts = defaultRuntime.Name.Split(new[] { '.' }, 2);
if (parts.Length == 2)
{
var versionNumber = parts[1];
parts = parts[0].Split(new[] { '-' }, 3);
if (parts.Length == 3)
{
var flavor = parts[1];
File.WriteAllText(iniFilePath, string.Format(@"[Runtime]
KRE_VERSION={0}
KRE_FLAVOR={1}
KRE_CONFIGURATION={2}
",
versionNumber,
flavor == "svrc50" ? "CoreCLR" : "DesktopCLR",
root.Configuration));
}
}
}
// Generate k.ini for public app folder
var appFolderIniFilePath = Path.Combine(appFolderPath, "k.ini");
var appBaseLine = string.Format("APP_BASE={0}",
Path.Combine("..", PackRoot.AppRootName, "src", project.Name));
var iniContents = string.Empty;
if (File.Exists(iniFilePath))
{
iniContents = File.ReadAllText(iniFilePath);
}
File.WriteAllText(appFolderIniFilePath,
string.Format("{0}{1}", iniContents, appBaseLine));
// Copy tools/*.dll into bin to support AspNet.Loader.dll
foreach (var package in root.Packages)
{
var packageToolsPath = Path.Combine(package.TargetPath, "tools");
if (Directory.Exists(packageToolsPath))
{
foreach (var packageToolFile in Directory.EnumerateFiles(packageToolsPath, "*.dll").Select(Path.GetFileName))
{
if (!Directory.Exists(appFolderBinPath))
{
Directory.CreateDirectory(appFolderBinPath);
}
// Copy to bin folder under public app folder
File.Copy(
Path.Combine(packageToolsPath, packageToolFile),
Path.Combine(appFolderBinPath, packageToolFile),
true);
}
}
}
}