Johnni Winther
34fb48bb8a
Migrates libraries dependent only on already migrated libraries. Change-Id: I0e85ee8dbc2afce031b92e0009e71c206a55af28 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/179502 Commit-Queue: Johnni Winther <johnniwinther@google.com> Reviewed-by: Jens Johansen <jensj@google.com>
113 lines
3.2 KiB
Dart
113 lines
3.2 KiB
Dart
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// @dart=2.9
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import 'dart:convert' show jsonDecode, utf8;
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import 'dart:isolate' show RawReceivePort;
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import 'dart:io';
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import 'package:front_end/src/fasta/crash.dart' show defaultServerAddress;
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badRequest(HttpRequest request, int status, String message) {
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request.response.statusCode = status;
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request.response.write('''
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<title>$message</title>
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</head>
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<body>
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<h1>$message</h1>
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</body>
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</html>
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''');
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request.response.close().catchError((e, s) {
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print("Request error: $e.");
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});
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print("${request.uri}: $message");
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}
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collectLog(DateTime time, HttpRequest request) async {
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String json = await request.cast<List<int>>().transform(utf8.decoder).join();
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var data;
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try {
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data = jsonDecode(json);
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} on FormatException catch (e) {
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print(e);
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return badRequest(
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request, HttpStatus.badRequest, "Malformed JSON data: ${e.message}.");
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}
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if (data is! Map) {
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return badRequest(
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request, HttpStatus.badRequest, "Malformed JSON data: not a map.");
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}
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if (data["type"] != "crash") {
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return badRequest(request, HttpStatus.badRequest,
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"Malformed JSON data: type should be 'crash'.");
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}
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await request.response.close();
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String year = "${time.year}".padLeft(4, "0");
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String month = "${time.month}".padLeft(2, "0");
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String day = "${time.day}".padLeft(2, "0");
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String us = "${time.microsecondsSinceEpoch}".padLeft(19, '0');
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Uri uri = Uri.base
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.resolve("crash_logs/${data['client']}/$year-$month-$day/$us.log");
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File file = new File.fromUri(uri);
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await file.parent.create(recursive: true);
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await file.writeAsString(json);
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print("Wrote ${uri.toFilePath()}");
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String type = data["type"];
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String text = data["uri"];
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uri = text == null ? null : Uri.parse(text);
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int charOffset = data["offset"];
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var error = data["error"];
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text = data["trace"];
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StackTrace trace = text == null ? null : new StackTrace.fromString(text);
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String client = data["client"];
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print("""
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date: ${time}
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type: $type
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client: $client
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uri: $uri
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offset: $charOffset
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error:
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$error
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trace:
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$trace
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""");
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}
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main(List<String> arguments) async {
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RawReceivePort keepAlive = new RawReceivePort();
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Uri uri;
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if (arguments.length == 1) {
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uri = Uri.base.resolve(arguments.single);
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} else if (arguments.length == 0) {
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uri = Uri.parse(defaultServerAddress);
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} else {
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throw "Unexpected arguments: ${arguments.join(' ')}.";
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}
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int port = uri.hasPort ? uri.port : 0;
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var host = uri.host.isEmpty ? InternetAddress.loopbackIPv4 : uri.host;
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HttpServer server = await HttpServer.bind(host, port);
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print("Listening on http://${server.address.host}:${server.port}/");
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await for (HttpRequest request in server) {
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if (request.method != "POST") {
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badRequest(request, HttpStatus.methodNotAllowed, "Not allowed.");
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continue;
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}
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if (request.uri.path != "/") {
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badRequest(request, HttpStatus.notFound, "Not found.");
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continue;
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}
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collectLog(new DateTime.now(), request);
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}
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keepAlive.close();
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}
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