| Index: sdk/lib/_internal/pub_generated/lib/src/barback/base_server.dart
|
| diff --git a/sdk/lib/_internal/pub_generated/lib/src/barback/base_server.dart b/sdk/lib/_internal/pub_generated/lib/src/barback/base_server.dart
|
| index 6cf7ab3540a7974a173ffd6ab43b9d0ad8c30a31..e95c5d37f6ed8f8f031708b7eb0be79ae840f8d6 100644
|
| --- a/sdk/lib/_internal/pub_generated/lib/src/barback/base_server.dart
|
| +++ b/sdk/lib/_internal/pub_generated/lib/src/barback/base_server.dart
|
| @@ -1,31 +1,62 @@
|
| +// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
|
| +// for details. All rights reserved. Use of this source code is governed by a
|
| +// BSD-style license that can be found in the LICENSE file.
|
| +
|
| library pub.barback.base_server;
|
| +
|
| import 'dart:async';
|
| import 'dart:convert';
|
| import 'dart:io';
|
| +
|
| import 'package:barback/barback.dart';
|
| import 'package:shelf/shelf.dart' as shelf;
|
| import 'package:shelf/shelf_io.dart' as shelf_io;
|
| +
|
| import '../log.dart' as log;
|
| import '../utils.dart';
|
| import 'asset_environment.dart';
|
| +
|
| +/// Base class for a pub-controlled server.
|
| abstract class BaseServer<T> {
|
| + /// The [BuildEnvironment] being served.
|
| final AssetEnvironment environment;
|
| +
|
| + /// The underlying HTTP server.
|
| final HttpServer _server;
|
| +
|
| + /// The server's port.
|
| int get port => _server.port;
|
| +
|
| + /// The servers's address.
|
| InternetAddress get address => _server.address;
|
| +
|
| + /// The server's base URL.
|
| Uri get url => baseUrlForAddress(_server.address, port);
|
| +
|
| + /// The results of requests handled by the server.
|
| + ///
|
| + /// These can be used to provide visual feedback for the server's processing.
|
| + /// This stream is also used to emit any programmatic errors that occur in the
|
| + /// server.
|
| Stream<T> get results => _resultsController.stream;
|
| final _resultsController = new StreamController<T>.broadcast();
|
| +
|
| BaseServer(this.environment, this._server) {
|
| shelf_io.serveRequests(
|
| _server,
|
| const shelf.Pipeline().addMiddleware(
|
| shelf.createMiddleware(errorHandler: _handleError)).addHandler(handleRequest));
|
| }
|
| +
|
| + /// Closes this server.
|
| Future close() {
|
| return Future.wait([_server.close(), _resultsController.close()]);
|
| }
|
| +
|
| + /// Handles an HTTP request.
|
| handleRequest(shelf.Request request);
|
| +
|
| + /// Returns a 405 response to [request].
|
| shelf.Response methodNotAllowed(shelf.Request request) {
|
| logRequest(request, "405 Method Not Allowed");
|
| return new shelf.Response(
|
| @@ -35,9 +66,16 @@ abstract class BaseServer<T> {
|
| 'Allow': 'GET, HEAD'
|
| });
|
| }
|
| +
|
| + /// Returns a 404 response to [request].
|
| + ///
|
| + /// If [asset] is given, it is the ID of the asset that couldn't be found.
|
| shelf.Response notFound(shelf.Request request, {String error,
|
| AssetId asset}) {
|
| logRequest(request, "Not Found");
|
| +
|
| + // TODO(rnystrom): Apply some styling to make it visually clear that this
|
| + // error is coming from pub serve itself.
|
| var body = new StringBuffer();
|
| body.writeln("""
|
| <!DOCTYPE html>
|
| @@ -46,29 +84,43 @@ abstract class BaseServer<T> {
|
| </head>
|
| <body>
|
| <h1>404 Not Found</h1>""");
|
| +
|
| if (asset != null) {
|
| body.writeln(
|
| "<p>Could not find asset "
|
| "<code>${HTML_ESCAPE.convert(asset.path)}</code> in package "
|
| "<code>${HTML_ESCAPE.convert(asset.package)}</code>.</p>");
|
| }
|
| +
|
| if (error != null) {
|
| body.writeln("<p>Error: ${HTML_ESCAPE.convert(error)}</p>");
|
| }
|
| +
|
| body.writeln("""
|
| </body>""");
|
| +
|
| + // Force a UTF-8 encoding so that error messages in non-English locales are
|
| + // sent correctly.
|
| return new shelf.Response.notFound(body.toString(), headers: {
|
| 'Content-Type': 'text/html; charset=utf-8'
|
| });
|
| }
|
| +
|
| + /// Log [message] at [log.Level.FINE] with metadata about [request].
|
| void logRequest(shelf.Request request, String message) =>
|
| log.fine("$this ${request.method} ${request.url}\n$message");
|
| +
|
| + /// Adds [result] to the server's [results] stream.
|
| void addResult(T result) {
|
| _resultsController.add(result);
|
| }
|
| +
|
| + /// Adds [error] as an error to the server's [results] stream.
|
| void addError(error, [stackTrace]) {
|
| _resultsController.addError(error, stackTrace);
|
| }
|
| +
|
| + /// Handles an error thrown by [handleRequest].
|
| _handleError(error, StackTrace stackTrace) {
|
| _resultsController.addError(error, stackTrace);
|
| close();
|
|
|