JSIL/Compiler/SolutionBuilder.cs at master · D-R-R/JSIL

History

496 lines (408 loc) · 20.6 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

329

330

331

332

333

334

335

336

337

338

339

340

341

342

343

344

345

346

347

348

349

350

351

352

353

354

355

356

357

358

359

360

361

362

363

364

365

366

367

368

369

370

371

372

373

374

375

376

377

378

379

380

381

382

383

384

385

386

387

388

389

390

391

392

393

394

395

396

397

398

399

400

401

402

403

404

405

406

407

408

409

410

411

412

413

414

415

416

417

418

419

420

421

422

423

424

425

426

427

428

429

430

431

432

433

434

435

436

437

438

439

440

441

442

443

444

445

446

447

448

449

450

451

452

453

454

455

456

457

458

459

460

461

462

463

464

465

466

467

468

469

470

471

472

473

474

475

476

477

478

479

480

481

482

483

484

485

486

487

488

489

490

491

492

493

494

495

496

using System;

using System.Collections.Concurrent;

using System.Collections.Generic;

using System.Diagnostics;

using System.IO;

using System.IO.Pipes;

using System.Linq;

using System.Reflection;

using System.Text;

using System.Threading;

using System.Web.Script.Serialization;

#if WINDOWS

using Microsoft.Build.Evaluation;

using Microsoft.Build.Execution;

using Microsoft.Build.Framework;

using Microsoft.Build.Logging;

#endif

namespace JSIL.SolutionBuilder {

public static class SolutionBuilder {

private static object GetField (object target, string fieldName, BindingFlags fieldFlags) {

return target.GetType().GetField(fieldName, fieldFlags).GetValue(target);

}

private static void SetField (object target, string fieldName, BindingFlags fieldFlags, object value) {

target.GetType().GetField(fieldName, fieldFlags).SetValue(target, value);

}

#if WINDOWS

// The only way to actually specify a solution configuration/platform is by messing around with internal/private types!

// Using the normal globalProperties method to set configuration/platform will break all the projects inside the

// solution by forcibly overriding their configuration/platform. MSBuild is garbage.

public static ProjectInstance[] ParseSolutionFile (

string solutionFile, string buildConfiguration, string buildPlatform,

Dictionary<string, string> globalProperties, BuildManager manager

) {

var asmBuild = manager.GetType().Assembly;

// Find the types used internally by MSBuild to convert .sln files into MSBuild projects.

var tSolutionParser = asmBuild.GetType("Microsoft.Build.Construction.SolutionParser", true);

var tProjectGenerator = asmBuild.GetType("Microsoft.Build.Construction.SolutionProjectGenerator", true);

// Create an instance of the solution parser. The ctor is internal, hence the second arg.

var solutionParser = Activator.CreateInstance(tSolutionParser, true);

const BindingFlags fieldFlags = BindingFlags.Instance |

BindingFlags.FlattenHierarchy |

BindingFlags.NonPublic |

BindingFlags.Public;

Func<object, string, object> getField = (target, fieldName) =>

GetField(target, fieldName, fieldFlags);

Action<object, string, object> setField = (target, fieldName, value) =>

SetField(target, fieldName, fieldFlags, value);

// Point the solution parser instance to the solution file.

setField(solutionParser, "solutionFile", solutionFile);

// Parse the solution file. The generator will use the parsed information later.

solutionParser.GetType().InvokeMember(

"ParseSolutionFile",

BindingFlags.Instance | BindingFlags.InvokeMethod | BindingFlags.NonPublic,

null, solutionParser, new object[0]

);

// Override the configuration and platform that may have been selected when parsing the solution

// file.

if (buildConfiguration != null)

setField(solutionParser, "defaultConfigurationName", buildConfiguration);

if (buildPlatform != null)

setField(solutionParser, "defaultPlatformName", buildPlatform);

// Forces the solution parser to scan project dependencies and select the configuration/platform

// that we provided above.

if ((buildConfiguration != null) || (buildPlatform != null))

setField(solutionParser, "solutionContainsWebDeploymentProjects", true);

// The generator needs a logging service and build context.

var loggingService = manager.GetType().InvokeMember(

"Microsoft.Build.BackEnd.IBuildComponentHost.get_LoggingService",

BindingFlags.Instance | BindingFlags.InvokeMethod | BindingFlags.NonPublic,

null, manager, new object[0]

);

var context = new BuildEventContext(0, 0, 0, 0);

// Convert the parsed solution into one or more project instances that we can build.

var result = tProjectGenerator.InvokeMember(

"Generate",

BindingFlags.Static | BindingFlags.InvokeMethod | BindingFlags.NonPublic,

null, null, new object[] {

solutionParser,

globalProperties,

null,

context,

loggingService

}

);

return (ProjectInstance[])result;

}

#endif

public static void HandleCommandLine (int connectTimeoutMs = 2500) {

var commandLineArgs = Environment.GetCommandLineArgs();

if ((commandLineArgs.Length == 3) && (commandLineArgs[1] == "--buildSolution")) {

try {

var jss = new JavaScriptSerializer {

MaxJsonLength = 1024 * 1024 * 64

};

var pipeId = commandLineArgs[2];

using (var pipe = new NamedPipeClientStream(pipeId)) {

pipe.Connect(connectTimeoutMs);

using (var sr = new StreamReader(pipe))

using (var sw = new StreamWriter(pipe)) {

var argsJson = sr.ReadLine();

var argsDict = jss.Deserialize<Dictionary<string, object>>(argsJson);

var buildResult = Build(

(string)argsDict["solutionFile"],

(string)argsDict["buildConfiguration"],

(string)argsDict["buildPlatform"],

(string)argsDict["buildTarget"],

(string)argsDict["logVerbosity"],

true

);

var resultJson = jss.Serialize(buildResult);

sw.WriteLine(resultJson);

sw.Flush();

pipe.Flush();

pipe.WaitForPipeDrain();

}

} catch (Exception exc) {

Console.Error.WriteLine(exc.ToString());

Environment.Exit(1);

}

Environment.Exit(0);

}

private static BuildResult OutOfProcessBuild (Dictionary<string, object> arguments, int startupTimeoutMs = 5000) {

var jss = new JavaScriptSerializer {

MaxJsonLength = 1024 * 1024 * 64

};

var argsJson = jss.Serialize(arguments);

var pipeId = String.Format("JSIL.Build{0:X4}", (new Random()).Next());

Console.Error.WriteLine("// Starting out-of-process solution build with ID '{0}'...", pipeId);

using (var pipe = new NamedPipeServerStream(

pipeId, PipeDirection.InOut, 1, PipeTransmissionMode.Message, PipeOptions.Asynchronous

)) {

var psi = new ProcessStartInfo {

FileName = JSIL.Internal.Util.GetPathOfAssembly(Assembly.GetExecutingAssembly()),

Arguments = String.Format("--buildSolution {0}", pipeId),

WorkingDirectory = Environment.CurrentDirectory,

CreateNoWindow = false,

UseShellExecute = false,

ErrorDialog = false

};

var childProcess = Process.Start(psi);

if (childProcess == null)

throw new InvalidOperationException("Failed to start child process");

var connectedEvent = new ManualResetEventSlim(false);

var exitedEvent = new ManualResetEventSlim(false);

try {

var connectAR = pipe.BeginWaitForConnection((_) => connectedEvent.Set(), null);

try {

childProcess.Exited += (s, e) => exitedEvent.Set();

if (childProcess.HasExited)

exitedEvent.Set();

} catch {

}

WaitHandle.WaitAny(

new[] { connectedEvent.WaitHandle, exitedEvent.WaitHandle }, startupTimeoutMs

);

if (connectedEvent.IsSet) {

pipe.EndWaitForConnection(connectAR);

} else if (exitedEvent.IsSet) {

Console.Error.WriteLine("// Out-of-process solution build terminated unexpectedly with code {0}!", childProcess.ExitCode);

Environment.Exit(1);

} else {

Console.Error.WriteLine("// Out-of-process solution build timed out!");

Environment.Exit(2);

}

using (var sr = new StreamReader(pipe))

using (var sw = new StreamWriter(pipe)) {

sw.WriteLine(argsJson);

sw.Flush();

pipe.Flush();

pipe.WaitForPipeDrain();

var resultJson = sr.ReadLine();

var buildResult = jss.Deserialize<BuildResult>(resultJson);

Console.Error.WriteLine("// Out-of-process solution build completed successfully.");

return buildResult;

}

} finally {

try {

if (!childProcess.HasExited)

childProcess.Kill();

} catch {

}

childProcess.Dispose();

}

public static BuildResult Build (

string solutionFile, string buildConfiguration = null,

string buildPlatform = null, string buildTarget = "Build",

string logVerbosity = null, bool? inProcess = null

) {

bool defaultInProcess = Debugger.IsAttached;

#if WINDOWS

if (!inProcess.GetValueOrDefault(defaultInProcess)) {

var argsDict = new Dictionary<string, object> {

{"solutionFile", solutionFile},

{"buildConfiguration", buildConfiguration},

{"buildPlatform", buildPlatform},

{"buildTarget", buildTarget},

{"logVerbosity", logVerbosity}

};

return OutOfProcessBuild(argsDict);

}

string configString = String.Format("{0}|{1}", buildConfiguration ?? "<default>", buildPlatform ?? "<default>");

if ((buildConfiguration ?? buildPlatform) != null)

Console.Error.WriteLine("// Running target '{2}' of '{0}' ({1}) ...", JSIL.Compiler.Program.ShortenPath(solutionFile), configString, buildTarget);

else

Console.Error.WriteLine("// Running target '{1}' of '{0}' ...", JSIL.Compiler.Program.ShortenPath(solutionFile), buildTarget);

var pc = new ProjectCollection();

var parms = new BuildParameters(pc);

var globalProperties = new Dictionary<string, string> {

{"JSIL", "building"},

{"JSILVersion", Assembly.GetExecutingAssembly().GetName().ToString() }

};

var hostServices = new HostServices();

var eventRecorder = new BuildEventRecorder();

LoggerVerbosity _logVerbosity;

if ((logVerbosity == null) || !Enum.TryParse(logVerbosity, out _logVerbosity))

_logVerbosity = LoggerVerbosity.Quiet;

parms.Loggers = new ILogger[] {

new ConsoleLogger(_logVerbosity), eventRecorder

};

var manager = BuildManager.DefaultBuildManager;

Console.Error.Write("// Generating MSBuild projects for solution '{0}'...", Path.GetFileName(solutionFile));

// Begin a fake build so the manager has a logger available.

manager.BeginBuild(parms);

var projects = ParseSolutionFile(

solutionFile, buildConfiguration, buildPlatform,

globalProperties, manager

);

manager.EndBuild();

Console.Error.WriteLine(" {0} project(s) generated.", projects.Length);

if (File.ReadAllText(solutionFile).Contains("ProjectSection(ProjectDependencies)")) {

Console.Error.WriteLine("// WARNING: Your solution file contains project dependencies. MSBuild ignores these, so your build may fail. If it does, try building it in Visual Studio first to resolve the dependencies.");

}

var allItemsBuilt = new List<BuiltItem>();

var resultFiles = new HashSet<string>();

foreach (var project in projects) {

// Save out the generated msbuild project for each solution, to aid debugging.

try {

project.ToProjectRootElement().Save(project.FullPath, Encoding.UTF8);

} catch (Exception exc) {

Console.Error.WriteLine("// Failed to save generated project '{0}': {1}", Path.GetFileName(project.FullPath), exc.Message);

}

foreach (var project in projects) {

Console.Error.WriteLine("// Building project '{0}'...", project.FullPath);

var request = new BuildRequestData(

project,

new string[] { buildTarget },

hostServices, BuildRequestDataFlags.None

);

Microsoft.Build.Execution.BuildResult result;

try {

result = manager.Build(parms, request);

} catch (Exception exc) {

Console.Error.WriteLine("// Compilation failed: {0}", exc.Message);

continue;

}

allItemsBuilt.AddRange(ExtractChildProjectResults(manager));

foreach (var kvp in result.ResultsByTarget) {

var targetResult = kvp.Value;

if ((targetResult.Exception != null) || (targetResult.ResultCode == TargetResultCode.Failure)) {

string errorMessage = "Unknown error";

if (targetResult.Exception != null)

errorMessage = targetResult.Exception.Message;

Console.Error.WriteLine("// Compilation failed for target '{0}': {1}", kvp.Key, errorMessage);

}

// ResultsByTarget doesn't reliably produce all the output executables, so we must

// extract them by hand.

foreach (var builtItem in allItemsBuilt) {

if (builtItem.TargetName != "Build")

continue;

if (!File.Exists(builtItem.OutputPath)) {

Console.Error.WriteLine("// Ignoring nonexistent build output '" + Path.GetFileName(builtItem.OutputPath) + "'.");

continue;

}

var extension = Path.GetExtension(builtItem.OutputPath).ToLowerInvariant();

switch (extension) {

case ".exe":

case ".dll":

resultFiles.Add(builtItem.OutputPath);

break;

default:

Console.Error.WriteLine("// Ignoring build output '" + Path.GetFileName(builtItem.OutputPath) + "' due to unknown file type.");

break;

}

return new BuildResult(

Path.GetFullPath(solutionFile),

resultFiles.ToArray(),

eventRecorder.ProjectsById.Values.ToArray(),

eventRecorder.TargetFiles.ToArray(),

allItemsBuilt.ToArray()

);

#else // !WINDOWS

throw new NotImplementedException("Solution building is only supported on Windows when JSILc is compiled using MSBuild/Visual Studio.");

#endif

}

#if WINDOWS

// Enumerate all the projects the BuildManager built while building the projects we asked it to build.

// This will allow us to identify any secondary outputs (like XNB files).

private static BuiltItem[] ExtractChildProjectResults (BuildManager manager) {

var resultsCache = GetField(manager, "resultsCache", BindingFlags.Instance | BindingFlags.NonPublic);

var tResultsCache = resultsCache.GetType();

var pResultsDictionary = tResultsCache.GetProperty("ResultsDictionary", BindingFlags.NonPublic | BindingFlags.Instance);

var oResultsDictionary = pResultsDictionary.GetValue(resultsCache, null);

IDictionary<int, Microsoft.Build.Execution.BuildResult> resultsDictionary = oResultsDictionary as Dictionary<int, Microsoft.Build.Execution.BuildResult>;

if (resultsDictionary == null)

resultsDictionary = oResultsDictionary as ConcurrentDictionary<int, Microsoft.Build.Execution.BuildResult>;

if (resultsDictionary == null)

throw new Exception("Unsupported version of MSBuild");

var result = new List<BuiltItem>();

foreach (var projectResult in resultsDictionary.Values) {

foreach (var kvp in projectResult.ResultsByTarget) {

result.AddRange(

from taskItem in kvp.Value.Items

select new BuiltItem(kvp.Key, taskItem)

);

}

return result.ToArray();

}

#endif

}

public class BuiltProject {

public BuiltProject Parent;

public int Id;

public string File;

public override string ToString () {

return String.Format("{0} '{1}'", Id, File);

}

#if WINDOWS

public class BuildEventRecorder : ILogger {

public readonly Dictionary<int, BuiltProject> ProjectsById = new Dictionary<int, BuiltProject>();

public readonly HashSet<string> TargetFiles = new HashSet<string>();

public void Initialize (IEventSource eventSource) {

eventSource.ProjectStarted += (sender, args) => {

var parentId = args.ParentProjectBuildEventContext.ProjectInstanceId;

BuiltProject parentProject;

ProjectsById.TryGetValue(parentId, out parentProject);

var obj = new BuiltProject {

Parent = parentProject,

Id = args.ProjectId,

File = args.ProjectFile

};

ProjectsById[args.ProjectId] = obj;

};

eventSource.TargetStarted += (sender, args) =>

TargetFiles.Add(args.TargetFile);

}

public string Parameters {

get;

set;

}

public void Shutdown () {

}

public LoggerVerbosity Verbosity {

get;

set;

}

#endif

public class BuiltItem {

public readonly string TargetName;

public readonly string OutputPath;

public readonly Dictionary<string, string> Metadata = new Dictionary<string, string>();

// XMLSerializer sucks.

public BuiltItem () {

}

#if WINDOWS

internal BuiltItem (string targetName, ITaskItem item) {

TargetName = targetName;

OutputPath = item.ItemSpec;

foreach (var name in item.MetadataNames)

Metadata.Add((string)name, item.GetMetadata((string)name));

}

#endif

public override string ToString () {

return String.Format("{0}: {1} ({2} metadata)", TargetName, OutputPath, Metadata.Count);

}

public class BuildResult {

public readonly string[] OutputFiles;

public readonly BuiltProject[] ProjectsBuilt;

public readonly string[] TargetFilesUsed;

public readonly BuiltItem[] AllItemsBuilt;

public readonly string SolutionPath;

// XMLSerializer sucks.

public BuildResult () {

}

internal BuildResult (

string solutionPath,

string[] outputFiles, BuiltProject[] projectsBuilt,

string[] targetFiles, BuiltItem[] allItemsBuilt

) {

SolutionPath = solutionPath;

OutputFiles = outputFiles;

ProjectsBuilt = projectsBuilt;

TargetFilesUsed = targetFiles;

AllItemsBuilt = allItemsBuilt;

}

FilesExpand file tree

SolutionBuilder.cs

Latest commit

History

SolutionBuilder.cs

File metadata and controls