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| 1 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 import 'dart:convert' show JSON, UTF8; | |
| 6 | |
| 7 import 'dart:isolate' show RawReceivePort; | |
| 8 | |
| 9 import 'dart:io'; | |
| 10 | |
| 11 import '../errors.dart' show defaultServerAddress; | |
| 12 | |
| 13 badRequest(HttpRequest request, int status, String message) { | |
| 14 request.response.statusCode = status; | |
| 15 request.response.write(''' | |
| 16 <!DOCTYPE html> | |
| 17 <html lang="en"> | |
| 18 <head> | |
| 19 <meta charset="utf-8"> | |
| 20 <title>$message</title> | |
| 21 </head> | |
| 22 <body> | |
| 23 <h1>$message</h1> | |
| 24 </body> | |
| 25 </html> | |
| 26 '''); | |
| 27 request.response.close().catchError((e, s) { | |
| 28 print("Request error: $e."); | |
| 29 }); | |
| 30 print("${request.uri}: $message"); | |
| 31 } | |
| 32 | |
| 33 collectLog(DateTime time, HttpRequest request) async { | |
| 34 String json = await request.transform(UTF8.decoder).join(); | |
| 35 var data; | |
| 36 try { | |
| 37 data = JSON.decode(json); | |
| 38 } on FormatException catch (e) { | |
| 39 print(e); | |
| 40 return badRequest( | |
| 41 request, HttpStatus.BAD_REQUEST, "Malformed JSON data: ${e.message}."); | |
| 42 } | |
| 43 if (data is! Map) { | |
| 44 return badRequest( | |
| 45 request, HttpStatus.BAD_REQUEST, "Malformed JSON data: not a map."); | |
| 46 } | |
| 47 if (data["type"] != "crash") { | |
| 48 return badRequest(request, HttpStatus.BAD_REQUEST, | |
| 49 "Malformed JSON data: type should be 'crash'."); | |
| 50 } | |
| 51 request.response.close(); | |
| 52 String year = "${time.year}".padLeft(4, "0"); | |
| 53 String month = "${time.month}".padLeft(2, "0"); | |
| 54 String day = "${time.day}".padLeft(2, "0"); | |
| 55 String us = "${time.microsecondsSinceEpoch}".padLeft(19, '0'); | |
| 56 Uri uri = Uri.base | |
| 57 .resolve("crash_logs/${data['client']}/$year-$month-$day/$us.log"); | |
| 58 File file = new File.fromUri(uri); | |
| 59 await file.parent.create(recursive: true); | |
| 60 await file.writeAsString(json); | |
| 61 print("Wrote ${uri.toFilePath()}"); | |
| 62 | |
| 63 String type = data["type"]; | |
| 64 String text = data["uri"]; | |
| 65 uri = text == null ? null : Uri.parse(text); | |
| 66 int charOffset = data["offset"]; | |
| 67 var error = data["error"]; | |
| 68 text = data["trace"]; | |
| 69 StackTrace trace = text == null ? null : new StackTrace.fromString(text); | |
| 70 String client = data["client"]; | |
| 71 print(""" | |
| 72 date: ${time} | |
| 73 type: $type | |
| 74 client: $client | |
| 75 uri: $uri | |
| 76 offset: $charOffset | |
| 77 error: | |
| 78 $error | |
| 79 trace: | |
| 80 $trace | |
| 81 """); | |
| 82 } | |
| 83 | |
| 84 main(List<String> arguments) async { | |
| 85 RawReceivePort keepAlive = new RawReceivePort(); | |
| 86 Uri uri; | |
| 87 if (arguments.length == 1) { | |
| 88 uri = Uri.base.resolve(arguments.single); | |
| 89 } else if (arguments.length == 0) { | |
| 90 uri = Uri.parse(defaultServerAddress); | |
| 91 } else { | |
| 92 throw "Unexpected arguments: ${arguments.join(' ')}."; | |
| 93 } | |
| 94 int port = uri.hasPort ? uri.port : 0; | |
| 95 var host = uri.host.isEmpty ? InternetAddress.LOOPBACK_IP_V4 : uri.host; | |
| 96 HttpServer server = await HttpServer.bind(host, port); | |
| 97 print("Listening on http://${server.address.host}:${server.port}/"); | |
| 98 await for (HttpRequest request in server) { | |
| 99 if (request.method != "POST") { | |
| 100 badRequest(request, HttpStatus.METHOD_NOT_ALLOWED, "Not allowed."); | |
| 101 continue; | |
| 102 } | |
| 103 if (request.uri.path != "/") { | |
| 104 badRequest(request, HttpStatus.NOT_FOUND, "Not found."); | |
| 105 continue; | |
| 106 } | |
| 107 collectLog(new DateTime.now(), request); | |
| 108 } | |
| 109 keepAlive.close(); | |
| 110 } | |
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Chromium Code Reviews
Issue 2722223006:
Move all main methods to tool/. (Closed)
