| // Copyright 2019 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'dart:async'; |
| import 'dart:io'; |
| |
| import 'package:cocoon_service/protos.dart'; |
| import 'package:meta/meta.dart'; |
| |
| import '../request_handling/body.dart'; |
| import 'get_build_status.dart'; |
| |
| /// [GetBuildStatusBadge] returns an SVG representing the current tree status for the given repo. |
| /// |
| /// It reuses [GetBuildStatus] and translates it to the SVG. The primary caller for this is the |
| /// README's from the larger Flutter repositories. |
| @immutable |
| class GetBuildStatusBadge extends GetBuildStatus { |
| const GetBuildStatusBadge({ |
| required super.config, |
| @visibleForTesting super.datastoreProvider, |
| @visibleForTesting super.buildStatusProvider, |
| }); |
| |
| /// Provides a template that is easily injectable. |
| /// |
| /// Template follows the mustache format of `{{ VARIABLE }}`. |
| final String template = |
| '''<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="150" height="20" role="img" aria-label="Flutter CI: {{ STATUS }}"> |
| <title>Flutter CI: {{ STATUS }}</title> |
| <linearGradient id="s" x2="0" y2="100%"> |
| <stop offset="0" stop-color="#bbb" stop-opacity=".1"/> |
| <stop offset="1" stop-opacity=".1"/></linearGradient> |
| <clipPath id="r"><rect width="150" height="20" rx="3" fill="#fff"/></clipPath> |
| <g clip-path="url(#r)"> |
| <rect width="80" height="20" fill="#555"/> |
| <rect x="80" width="107" height="20" fill="{{ COLOR }}"/> |
| <rect width="238" height="20" fill="url(#s)"/></g> |
| <g fill="#fff" text-anchor="middle" font-family="Verdana,Geneva,DejaVu Sans,sans-serif" text-rendering="geometricPrecision" font-size="110"> |
| <text x="380" y="140" transform="scale(.1)" fill="#fff" textLength="600">Flutter CI</text> |
| <text x="1125" y="140" transform="scale(.1)" fill="#fff" textLength="550">{{ STATUS }}</text></g> |
| </svg>'''; |
| |
| static const red = '#e05d44'; |
| static const green = '#3BB143'; |
| |
| @override |
| Future<Body> get() async { |
| // Set HTTP content-type so SVG is viewable. |
| final HttpResponse response = request!.response; |
| response.headers.contentType = ContentType.parse('image/svg+xml'); |
| final BuildStatusResponse buildStatusResponse = await super.createResponse(); |
| return Body.forString(generateSVG(buildStatusResponse)); |
| } |
| |
| String generateSVG(BuildStatusResponse response) { |
| final bool passing = response.failingTasks.isEmpty; |
| return template |
| .replaceAll('{{ STATUS }}', passing ? 'passing' : '${response.failingTasks.length} failures') |
| .replaceAll('{{ COLOR }}', passing ? green : red); |
| } |
| } |
