49 lines
1.2 KiB
Dart
49 lines
1.2 KiB
Dart
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'enum_util.dart';
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import 'message.dart';
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/// Requests an application health check.
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class GetHealth implements Command {
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@override
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final String kind = 'get_health';
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static GetHealth deserialize(Map<String, String> json) => new GetHealth();
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@override
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Map<String, String> serialize() => const {};
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}
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/// Application health status.
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enum HealthStatus {
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/// Application is known to be in a good shape and should be able to respond.
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ok,
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/// Application is not known to be in a good shape and may be unresponsive.
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bad,
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}
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final EnumIndex<HealthStatus> _healthStatusIndex =
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new EnumIndex<HealthStatus>(HealthStatus.values);
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/// Application health status.
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class Health extends Result {
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Health(this.status) {
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assert(status != null);
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}
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static Health fromJson(Map<String, dynamic> json) {
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return new Health(_healthStatusIndex.lookupBySimpleName(json['status']));
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}
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/// Health status
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final HealthStatus status;
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@override
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Map<String, dynamic> toJson() => {
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'status': _healthStatusIndex.toSimpleName(status)
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};
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}
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