Revert "Build Observatory with runtime"

runtime/observatory/bin/server.dart

Index: runtime/observatory/bin/server.dart
diff --git a/runtime/observatory/bin/server.dart b/runtime/observatory/bin/server.dart
deleted file mode 100644
index 4df5a85e31ecebcba24861d53a3b1fe1af09f2fd..0000000000000000000000000000000000000000
--- a/runtime/observatory/bin/server.dart
+++ /dev/null
@@ -1,159 +0,0 @@
-// 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 observatory_server;
-
-import 'dart:async';
-import 'dart:convert';
-import 'dart:io';
-
-import 'package:args/args.dart';
-import 'package:logging/logging.dart';
-
-final Logger logger = new Logger('ObsServe');
-
-class ObservatoryServer {
-  static const _CHROME_PREFIX = '/crdptargets/';
-
-  // Is logging enabled?
-  bool log;
-
-  // Host to listen on.
-  String host;
-  // Port to listen on.
-  int port;
-
-  // Host that pub is listening on.
-  String pubHost;
-  // Port that pub is listening on.
-  int pubPort;
-
-  HttpServer _server;
-  final HttpClient _client = new HttpClient();
-
-  ObservatoryServer(List<String> args) {
-    var parser = new ArgParser();
-    parser.addFlag('log', help: 'Log activity.', defaultsTo: true);
-    parser.addOption('port', help: 'Specify port listen on',
-                     defaultsTo: '9090');
-    parser.addOption('host',
-                     help: 'Specify host to listen on',
-                     defaultsTo: '127.0.0.1');
-    parser.addOption('pub-port', help: 'Specify port that pub is listening on',
-                     defaultsTo: '9191');
-    parser.addOption('pub-host', help: 'Specify host that pub is listening on',
-                     defaultsTo: '127.0.0.1');
-    var results = parser.parse(args);
-    host = results['host'];
-    port = int.parse(results['port']);
-    log = results['log'];
-    pubHost = results['pub-host'];
-    pubPort = int.parse(results['pub-port']);
-  }
-
-  List<Map> _makeTargetList(List<Map> tabs) {
-    var r = <Map>[];
-    tabs.forEach((tab) {
-      var uri = Uri.parse(tab['url']);
-      if (uri.host == 'devtools') {
-        // Ignore.
-        return;
-      }
-      var target = {
-        'lastConnectionTime': 0,
-        'chrome': true,
-        'name': tab['title'],
-        'networkAddress': tab['webSocketDebuggerUrl'],
-      };
-      r.add(target);
-    });
-    return r;
-  }
-
-  void _getChromeTabs(HttpRequest request) {
-    var path = request.uri.path;
-    var method = request.method;
-    if (method != 'GET') {
-      return;
-    }
-    assert(path.startsWith(_CHROME_PREFIX));
-    var networkAddress = path.substring(_CHROME_PREFIX.length);
-    if ((networkAddress == '') || (networkAddress == null)) {
-      request.response.write('[]');
-      request.response.close();
-      return;
-    }
-    networkAddress = Uri.decodeComponent(networkAddress);
-    var chunks = networkAddress.split(':');
-    var chromeAddress = chunks[0];
-    var chromePort =
-        (chunks[1] == null) || (chunks[1] == '') ? 9222 : int.parse(chunks[1]);
-    logger.info('tabs from $chromeAddress:$chromePort');
-    _client.open(method, chromeAddress, chromePort, 'json')
-        .then((HttpClientRequest pubRequest) {
-          // Calling .close() on an HttpClientRequest sends the request to the
-          // server. The future completes to an HttpClientResponse when the
-          // server has responded.
-          return pubRequest.close();
-        }).then((HttpClientResponse response) {
-          var respond = (contents) {
-            var tabs = JSON.decode(contents);
-            var targets = _makeTargetList(tabs);
-            request.response.write(JSON.encode(targets));
-            request.response.close().catchError((e) {
-              logger.severe('tabs from $chromeAddress:$chromePort failed');
-              logger.severe(e.toString());
-            });
-          };
-          response.transform(UTF8.decoder).listen(respond);
-        }).catchError((e) {
-          logger.severe('tabs from $chromeAddress:$chromePort failed');
-          logger.severe(e.toString());
-        });
-  }
-
-  /// Forward [request] to pub.
-  void _forwardToPub(HttpRequest request) {
-    var path = request.uri.path;
-    var method = request.method;
-    logger.info('pub $method $path');
-    _client.open(method, pubHost, pubPort, path)
-        .then((HttpClientRequest pubRequest) {
-          return pubRequest.close();
-        }).then((HttpClientResponse response) {
-          return request.response.addStream(response);
-        }).then((_) => request.response.close())
-        .catchError((e) {
-          logger.severe('pub $method $path failed.');
-          logger.severe(e.toString());
-        });
-  }
-
-  void _onHttpRequest(HttpRequest request) {
-    // Allow cross origin requests.
-    request.response.headers.add('Access-Control-Allow-Origin', '*');
-    if (request.uri.path.startsWith(_CHROME_PREFIX)) {
-      _getChromeTabs(request);
-    } else {
-      _forwardToPub(request);
-    }
-  }
-
-  /// Future completes to [this] on successful startup.
-  Future start() {
-    return HttpServer.bind(host,  port).then((s) {
-      _server = s;
-      _server.listen(_onHttpRequest);
-      print('ObsServe is running on ${_server.address}:${_server.port}');
-    });
-  }
-}
-
-main(List<String> args) {
-  hierarchicalLoggingEnabled = true;
-  logger.level = Level.ALL;
-  logger.onRecord.listen(print);
-  new ObservatoryServer(args)..start();
-}
-