feat(discord_gcp_alerts): add discord gcp alerts package (#354)

2023-04-24 10:36:05 -05:00
parent 1dc84429e1
commit ed22a14ffb
19 changed files with 1407 additions and 0 deletions
@@ -0,0 +1,62 @@
+name: Deploy Discord GCP Alerts
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+    paths:
+      - .github/workflows/deploy_discord_gcp_alerts.yaml
+      - "packages/discord_gcp_alerts/**"
+
+env:
+  PROJECT_ID: code-push-prod
+  SERVICE: discord-gcp-alerts
+  REGION: us-central1
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    defaults:
+      run:
+        working-directory: packages/discord_gcp_alerts
+
+    name: ☁️ Discord GCP Alerts
+
+    steps:
+      - name: 📚 Git Checkout
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - uses: dart-lang/setup-dart@v1
+
+      - name: Setup Cloud SDK
+        uses: google-github-actions/setup-gcloud@v0.2.0
+        with:
+          project_id: ${{ env.PROJECT_ID }}
+          service_account_key: ${{ secrets.CLOUD_RUN_SA_PROD }}
+          export_default_credentials: true
+
+      - name: Authorize Docker Push
+        run: gcloud auth configure-docker
+
+      - name: Build and Push Container
+        run: |-
+          docker build -t gcr.io/${{ env.PROJECT_ID }}/${{ env.SERVICE }}:${{  github.sha }} .
+          docker push gcr.io/${{ env.PROJECT_ID }}/${{ env.SERVICE }}:${{  github.sha }}
+
+      - name: Deploy to Cloud Run
+        id: deploy
+        uses: google-github-actions/deploy-cloudrun@v0.4.0
+        with:
+          service: ${{ env.SERVICE }}
+          image: gcr.io/${{ env.PROJECT_ID }}/${{ env.SERVICE }}:${{  github.sha }}
+          region: ${{ env.REGION }}
+
+      - name: Show Output
+        run: echo ${{ steps.deploy.outputs.url }}
+
+      - name: Ping
+        run: curl "${{ steps.deploy.outputs.url }}"
@@ -35,6 +35,10 @@ jobs:
              - ./.github/workflows/main.yaml
              - ./.github/actions/dart_package
              - packages/artifact_proxy/**
+            discord_gcp_alerts:
+              - ./.github/workflows/main.yaml
+              - ./.github/actions/dart_package
+              - packages/discord_gcp_alerts/**
            shorebird_cli:
              - ./.github/workflows/main.yaml
              - ./.github/actions/dart_package
@@ -28,6 +28,7 @@ This repository is a monorepo containing the following packages:
 | [shorebird_cli](packages/shorebird_cli/README.md)                               | Command-line which allows developers to interact with various Shorebird services        |
 | [shorebird_code_push_client](packages/shorebird_code_push_client/README.md)     | Dart library which allows Dart applications to interact with the ShoreBird CodePush API |
 | [shorebird_code_push_protocol](packages/shorebird_code_push_protocol/README.md) | Dart library which contains common interfaces used by Shorebird CodePush                |
+| [discord_gcp_alerts](packages/discord_gcp_alerts/README.md)                     | Dart server which forwards GCP alerts to Discord                                        |
 | [jwt](packages/jwt/README.md)                                                   | Dart library for verifying Json Web Tokens                                              |
 | [updater](updater/README.md)                                                    | Rust library which handles the CodePush logic and does the real update work             |

@@ -0,0 +1,10 @@
+.dockerignore
+Dockerfile
+coverage/
+build/
+.dart_tool/
+.git/
+.github/
+.gitignore
+.idea/
+.packages
@@ -0,0 +1,6 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+# Test related files
+coverage/
@@ -0,0 +1,21 @@
+# Use latest stable channel SDK.
+FROM dart:stable AS build
+
+# Resolve app dependencies.
+WORKDIR /app
+COPY pubspec.* ./
+RUN dart pub get
+
+# Copy app source code (except anything in .dockerignore) and AOT compile app.
+COPY . .
+RUN dart compile exe bin/server.dart -o bin/server
+
+# Build minimal serving image from AOT-compiled `/server`
+# and the pre-built AOT-runtime in the `/runtime/` directory of the base image.
+FROM scratch
+COPY --from=build /runtime/ /
+COPY --from=build /app/bin/server /app/bin/
+
+# Start server.
+EXPOSE 8080
+CMD ["/app/bin/server"]
@@ -0,0 +1,7 @@
+# Discord GCP Alerts
+
+A simple server which proxies GCP Alert notifications to a Discord webhook.
+
+```
+WEBHOOK_URL=<DISCORD_WEBHOOK> dart bin/server.dart
+```
@@ -0,0 +1 @@
+include: package:very_good_analysis/analysis_options.4.0.0.yaml
@@ -0,0 +1,21 @@
+// ignore_for_file: avoid_print
+
+import 'dart:io';
+
+import 'package:discord_gcp_alerts/discord_gcp_alerts.dart';
+import 'package:shelf/shelf_io.dart';
+import 'package:shelf_router/shelf_router.dart';
+
+void main() async {
+  final webhookUrl = Platform.environment['WEBHOOK_URL'];
+  if (webhookUrl == null) {
+    print('WEBHOOK_URL environment variable is not set.');
+    exit(1);
+  }
+  final handler = gcpAlertHandler(webhookUrl: webhookUrl);
+  final router = Router()..post('/', handler);
+  final port = int.parse(Platform.environment['PORT'] ?? '8080');
+  final ip = InternetAddress.anyIPv4;
+  final server = await serve(router.call, ip, port);
+  print('Server listening on port ${server.port}');
+}
@@ -0,0 +1,16 @@
+targets:
+  $default:
+    builders:
+      source_gen|combining_builder:
+        options:
+          ignore_for_file:
+            - implicit_dynamic_parameter
+            - require_trailing_commas
+            - cast_nullable_to_non_nullable
+            - lines_longer_than_80_chars
+            - unnecessary_lambdas
+      json_serializable:
+        options:
+          field_rename: snake
+          checked: true
+          explicit_to_json: true
@@ -0,0 +1,2 @@
+export 'src/gcp_alert_handler.dart';
+export 'src/models/models.dart';
@@ -0,0 +1,47 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:discord_gcp_alerts/discord_gcp_alerts.dart';
+import 'package:http/http.dart' as http;
+import 'package:shelf/shelf.dart';
+
+/// A handler which notifies a Discord channel of a GCP alert.
+Handler gcpAlertHandler({required String webhookUrl, http.Client? client}) {
+  return (Request req) async {
+    final body = await req.readAsString();
+    final notification = GCPAlert.fromJson(
+      json.decode(body) as Map<String, dynamic>,
+    );
+    final incident = notification.incident;
+    final summary = incident?.summary;
+    final state = incident?.state;
+    final url = incident?.url;
+    final resource = incident?.resourceName;
+    final conditionName = incident?.conditionName;
+    final discordPayload = {
+      'embeds': [
+        {
+          'title': 'GCP Alert',
+          'description': summary,
+          'url': url,
+          'color': 0xFF0000,
+          'fields': [
+            {'name': 'State', 'value': state, 'inline': true},
+            {'name': 'Resource', 'value': resource, 'inline': true},
+            {'name': 'Condition', 'value': conditionName, 'inline': true},
+          ]
+        }
+      ],
+      'attachments': const <dynamic>[]
+    };
+
+    final post = client?.post ?? http.post;
+    final response = await post(
+      Uri.parse(webhookUrl),
+      headers: {HttpHeaders.contentTypeHeader: ContentType.json.value},
+      body: json.encode(discordPayload),
+    );
+
+    return Response(response.statusCode, body: response.body);
+  };
+}
@@ -0,0 +1,246 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'gcp_alert.g.dart';
+
+/// {@template gcp_alert}
+/// A GCP alert notification.
+/// https://console.cloud.google.com/monitoring/alerting/notifications
+///
+/// For sample alerts, see https://cloud.google.com/monitoring/alerts/policies-in-json.
+/// {@endtemplate}
+@JsonSerializable()
+class GCPAlert {
+  /// {@macro gcp_alert}
+  const GCPAlert({this.version, this.incident});
+
+  /// Creates a [GCPAlert] from a JSON [Map].
+  factory GCPAlert.fromJson(Map<String, dynamic> json) =>
+      _$GCPAlertFromJson(json);
+
+  /// Converts a [GCPAlert] to the JSON representation.
+  Map<String, dynamic> toJson() => _$GCPAlertToJson(this);
+
+  /// The version of the alert.
+  final String? version;
+
+  /// The incident associated with the alert.
+  final Incident? incident;
+}
+
+/// {@template incident}
+/// An incident which triggered an alert.
+/// {@endtemplate}
+@JsonSerializable()
+class Incident {
+  /// {@macro incident}
+  const Incident({
+    this.incidentId,
+    this.scopingProjectId,
+    this.scopingProjectNumber,
+    this.url,
+    this.startedAt,
+    this.endedAt,
+    this.state,
+    this.summary,
+    this.observedValue,
+    this.resource,
+    this.resourceTypeDisplayName,
+    this.resourceId,
+    this.resourceDisplayName,
+    this.resourceName,
+    this.metric,
+    this.policyName,
+    this.documentation,
+    this.condition,
+    this.conditionName,
+    this.thresholdValue,
+  });
+
+  /// Creates an [Incident] from a JSON [Map].
+  factory Incident.fromJson(Map<String, dynamic> json) =>
+      _$IncidentFromJson(json);
+
+  /// Converts an [Incident] to the JSON representation.
+  Map<String, dynamic> toJson() => _$IncidentToJson(this);
+
+  /// The unique identifier of the incident.
+  final String? incidentId;
+
+  /// The project ID of the scoping project.
+  final String? scopingProjectId;
+
+  /// The project number of the scoping project.
+  final int? scopingProjectNumber;
+
+  /// The URL of the incident.
+  final String? url;
+
+  /// The time the incident started.
+  final int? startedAt;
+
+  /// The time the incident ended.
+  final int? endedAt;
+
+  /// The state of the incident.
+  final String? state;
+
+  /// A summary of the incident.
+  final String? summary;
+
+  /// The observed value of the incident.
+  final String? observedValue;
+
+  /// The resource associated with the incident.
+  final Resource? resource;
+
+  /// The display name of the resource type.
+  final String? resourceTypeDisplayName;
+
+  /// The unique identifier of the resource.
+  final String? resourceId;
+
+  /// The display name of the resource.
+  final String? resourceDisplayName;
+
+  /// The name of the resource.
+  final String? resourceName;
+
+  /// The metric associated with the incident.
+  final Metric? metric;
+
+  /// The name of the policy associated with the incident.
+  final String? policyName;
+
+  /// The documentation associated with the incident.
+  final String? documentation;
+
+  /// The condition associated with the incident.
+  final Condition? condition;
+
+  /// The name of the condition associated with the incident.
+  final String? conditionName;
+
+  /// The threshold value of the incident.
+  final String? thresholdValue;
+}
+
+/// {@template resource}
+/// A resource associated with an incident.
+/// {@endtemplate}
+@JsonSerializable()
+class Resource {
+  /// {@macro resource}
+  const Resource({this.type});
+
+  /// Creates a [Resource] from a JSON [Map].
+  factory Resource.fromJson(Map<String, dynamic> json) =>
+      _$ResourceFromJson(json);
+
+  /// Converts a [Resource] to the JSON representation.
+  Map<String, dynamic> toJson() => _$ResourceToJson(this);
+
+  /// The type of the resource.
+  final String? type;
+}
+
+/// {@template metric}
+/// A metric associated with an incident.
+/// {@endtemplate}
+@JsonSerializable()
+class Metric {
+  /// {@macro metric}
+  const Metric({this.type, this.displayName});
+
+  /// Creates a [Metric] from a JSON [Map].
+  factory Metric.fromJson(Map<String, dynamic> json) => _$MetricFromJson(json);
+
+  /// Converts a [Metric] to the JSON representation.
+  Map<String, dynamic> toJson() => _$MetricToJson(this);
+
+  /// The type of the metric.
+  final String? type;
+
+  /// The display name of the metric.
+  final String? displayName;
+}
+
+/// {@template condition}
+/// A condition associated with an incident.
+/// {@endtemplate}
+@JsonSerializable()
+class Condition {
+  /// {@macro condition}
+  const Condition({this.name, this.displayName, this.conditionThreshold});
+
+  /// Creates a [Condition] from a JSON [Map].
+  factory Condition.fromJson(Map<String, dynamic> json) =>
+      _$ConditionFromJson(json);
+
+  /// Converts a [Condition] to the JSON representation.
+  Map<String, dynamic> toJson() => _$ConditionToJson(this);
+
+  /// The name of the condition.
+  final String? name;
+
+  /// The display name of the condition.
+  final String? displayName;
+
+  /// The condition threshold.
+  final ConditionThreshold? conditionThreshold;
+}
+
+/// {@template condition_threshold}
+/// The condition threshold associated with an incident.
+/// {@endtemplate}
+@JsonSerializable()
+class ConditionThreshold {
+  /// {@macro condition_threshold}
+  const ConditionThreshold({
+    this.filter,
+    this.comparison,
+    this.thresholdValue,
+    this.duration,
+    this.trigger,
+  });
+
+  /// Creates a [ConditionThreshold] from a JSON [Map].
+  factory ConditionThreshold.fromJson(Map<String, dynamic> json) =>
+      _$ConditionThresholdFromJson(json);
+
+  /// Converts a [ConditionThreshold] to the JSON representation.
+  Map<String, dynamic> toJson() => _$ConditionThresholdToJson(this);
+
+  /// The filter associated with the condition threshold.
+  final String? filter;
+
+  /// The comparison associated with the condition threshold.
+  final String? comparison;
+
+  /// The threshold value associated with the condition threshold.
+  final double? thresholdValue;
+
+  /// The duration associated with the condition threshold.
+  final String? duration;
+
+  /// The trigger associated with the condition threshold.
+  final Trigger? trigger;
+}
+
+/// {@template trigger}
+/// The trigger associated with an incident.
+/// {@endtemplate}
+@JsonSerializable()
+class Trigger {
+  /// {@macro trigger}
+  const Trigger({this.count});
+
+  /// Creates a [Trigger] from a JSON [Map].
+  factory Trigger.fromJson(Map<String, dynamic> json) =>
+      _$TriggerFromJson(json);
+
+  /// Converts a [Trigger] to the JSON representation.
+  Map<String, dynamic> toJson() => _$TriggerToJson(this);
+
+  /// The count associated with the trigger.
+  final int? count;
+}
@@ -0,0 +1,221 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+// ignore_for_file: implicit_dynamic_parameter, require_trailing_commas, cast_nullable_to_non_nullable, lines_longer_than_80_chars, unnecessary_lambdas
+
+part of 'gcp_alert.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+GCPAlert _$GCPAlertFromJson(Map<String, dynamic> json) => $checkedCreate(
+      'GCPAlert',
+      json,
+      ($checkedConvert) {
+        final val = GCPAlert(
+          version: $checkedConvert('version', (v) => v as String?),
+          incident: $checkedConvert(
+              'incident',
+              (v) => v == null
+                  ? null
+                  : Incident.fromJson(v as Map<String, dynamic>)),
+        );
+        return val;
+      },
+    );
+
+Map<String, dynamic> _$GCPAlertToJson(GCPAlert instance) => <String, dynamic>{
+      'version': instance.version,
+      'incident': instance.incident?.toJson(),
+    };
+
+Incident _$IncidentFromJson(Map<String, dynamic> json) => $checkedCreate(
+      'Incident',
+      json,
+      ($checkedConvert) {
+        final val = Incident(
+          incidentId: $checkedConvert('incident_id', (v) => v as String?),
+          scopingProjectId:
+              $checkedConvert('scoping_project_id', (v) => v as String?),
+          scopingProjectNumber:
+              $checkedConvert('scoping_project_number', (v) => v as int?),
+          url: $checkedConvert('url', (v) => v as String?),
+          startedAt: $checkedConvert('started_at', (v) => v as int?),
+          endedAt: $checkedConvert('ended_at', (v) => v as int?),
+          state: $checkedConvert('state', (v) => v as String?),
+          summary: $checkedConvert('summary', (v) => v as String?),
+          observedValue: $checkedConvert('observed_value', (v) => v as String?),
+          resource: $checkedConvert(
+              'resource',
+              (v) => v == null
+                  ? null
+                  : Resource.fromJson(v as Map<String, dynamic>)),
+          resourceTypeDisplayName: $checkedConvert(
+              'resource_type_display_name', (v) => v as String?),
+          resourceId: $checkedConvert('resource_id', (v) => v as String?),
+          resourceDisplayName:
+              $checkedConvert('resource_display_name', (v) => v as String?),
+          resourceName: $checkedConvert('resource_name', (v) => v as String?),
+          metric: $checkedConvert(
+              'metric',
+              (v) => v == null
+                  ? null
+                  : Metric.fromJson(v as Map<String, dynamic>)),
+          policyName: $checkedConvert('policy_name', (v) => v as String?),
+          documentation: $checkedConvert('documentation', (v) => v as String?),
+          condition: $checkedConvert(
+              'condition',
+              (v) => v == null
+                  ? null
+                  : Condition.fromJson(v as Map<String, dynamic>)),
+          conditionName: $checkedConvert('condition_name', (v) => v as String?),
+          thresholdValue:
+              $checkedConvert('threshold_value', (v) => v as String?),
+        );
+        return val;
+      },
+      fieldKeyMap: const {
+        'incidentId': 'incident_id',
+        'scopingProjectId': 'scoping_project_id',
+        'scopingProjectNumber': 'scoping_project_number',
+        'startedAt': 'started_at',
+        'endedAt': 'ended_at',
+        'observedValue': 'observed_value',
+        'resourceTypeDisplayName': 'resource_type_display_name',
+        'resourceId': 'resource_id',
+        'resourceDisplayName': 'resource_display_name',
+        'resourceName': 'resource_name',
+        'policyName': 'policy_name',
+        'conditionName': 'condition_name',
+        'thresholdValue': 'threshold_value'
+      },
+    );
+
+Map<String, dynamic> _$IncidentToJson(Incident instance) => <String, dynamic>{
+      'incident_id': instance.incidentId,
+      'scoping_project_id': instance.scopingProjectId,
+      'scoping_project_number': instance.scopingProjectNumber,
+      'url': instance.url,
+      'started_at': instance.startedAt,
+      'ended_at': instance.endedAt,
+      'state': instance.state,
+      'summary': instance.summary,
+      'observed_value': instance.observedValue,
+      'resource': instance.resource?.toJson(),
+      'resource_type_display_name': instance.resourceTypeDisplayName,
+      'resource_id': instance.resourceId,
+      'resource_display_name': instance.resourceDisplayName,
+      'resource_name': instance.resourceName,
+      'metric': instance.metric?.toJson(),
+      'policy_name': instance.policyName,
+      'documentation': instance.documentation,
+      'condition': instance.condition?.toJson(),
+      'condition_name': instance.conditionName,
+      'threshold_value': instance.thresholdValue,
+    };
+
+Resource _$ResourceFromJson(Map<String, dynamic> json) => $checkedCreate(
+      'Resource',
+      json,
+      ($checkedConvert) {
+        final val = Resource(
+          type: $checkedConvert('type', (v) => v as String?),
+        );
+        return val;
+      },
+    );
+
+Map<String, dynamic> _$ResourceToJson(Resource instance) => <String, dynamic>{
+      'type': instance.type,
+    };
+
+Metric _$MetricFromJson(Map<String, dynamic> json) => $checkedCreate(
+      'Metric',
+      json,
+      ($checkedConvert) {
+        final val = Metric(
+          type: $checkedConvert('type', (v) => v as String?),
+          displayName: $checkedConvert('display_name', (v) => v as String?),
+        );
+        return val;
+      },
+      fieldKeyMap: const {'displayName': 'display_name'},
+    );
+
+Map<String, dynamic> _$MetricToJson(Metric instance) => <String, dynamic>{
+      'type': instance.type,
+      'display_name': instance.displayName,
+    };
+
+Condition _$ConditionFromJson(Map<String, dynamic> json) => $checkedCreate(
+      'Condition',
+      json,
+      ($checkedConvert) {
+        final val = Condition(
+          name: $checkedConvert('name', (v) => v as String?),
+          displayName: $checkedConvert('display_name', (v) => v as String?),
+          conditionThreshold: $checkedConvert(
+              'condition_threshold',
+              (v) => v == null
+                  ? null
+                  : ConditionThreshold.fromJson(v as Map<String, dynamic>)),
+        );
+        return val;
+      },
+      fieldKeyMap: const {
+        'displayName': 'display_name',
+        'conditionThreshold': 'condition_threshold'
+      },
+    );
+
+Map<String, dynamic> _$ConditionToJson(Condition instance) => <String, dynamic>{
+      'name': instance.name,
+      'display_name': instance.displayName,
+      'condition_threshold': instance.conditionThreshold?.toJson(),
+    };
+
+ConditionThreshold _$ConditionThresholdFromJson(Map<String, dynamic> json) =>
+    $checkedCreate(
+      'ConditionThreshold',
+      json,
+      ($checkedConvert) {
+        final val = ConditionThreshold(
+          filter: $checkedConvert('filter', (v) => v as String?),
+          comparison: $checkedConvert('comparison', (v) => v as String?),
+          thresholdValue: $checkedConvert(
+              'threshold_value', (v) => (v as num?)?.toDouble()),
+          duration: $checkedConvert('duration', (v) => v as String?),
+          trigger: $checkedConvert(
+              'trigger',
+              (v) => v == null
+                  ? null
+                  : Trigger.fromJson(v as Map<String, dynamic>)),
+        );
+        return val;
+      },
+      fieldKeyMap: const {'thresholdValue': 'threshold_value'},
+    );
+
+Map<String, dynamic> _$ConditionThresholdToJson(ConditionThreshold instance) =>
+    <String, dynamic>{
+      'filter': instance.filter,
+      'comparison': instance.comparison,
+      'threshold_value': instance.thresholdValue,
+      'duration': instance.duration,
+      'trigger': instance.trigger?.toJson(),
+    };
+
+Trigger _$TriggerFromJson(Map<String, dynamic> json) => $checkedCreate(
+      'Trigger',
+      json,
+      ($checkedConvert) {
+        final val = Trigger(
+          count: $checkedConvert('count', (v) => v as int?),
+        );
+        return val;
+      },
+    );
+
+Map<String, dynamic> _$TriggerToJson(Trigger instance) => <String, dynamic>{
+      'count': instance.count,
+    };
@@ -0,0 +1 @@
+export 'gcp_alert.dart';
@@ -0,0 +1,565 @@
+# Generated by pub
+# See https://dart.dev/tools/pub/glossary#lockfile
+packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      sha256: a36ec4843dc30ea6bf652bf25e3448db6c5e8bcf4aa55f063a5d1dad216d8214
+      url: "https://pub.dev"
+    source: hosted
+    version: "58.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      sha256: cc4242565347e98424ce9945c819c192ec0838cb9d1f6aa4a97cc96becbc5b27
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.10.0"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      sha256: "4cab82a83ffef80b262ddedf47a0a8e56ee6fbf7fe21e6e768b02792034dd440"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  async:
+    dependency: transitive
+    description:
+      name: async
+      sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.11.0"
+  boolean_selector:
+    dependency: transitive
+    description:
+      name: boolean_selector
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      sha256: "3fbda25365741f8251b39f3917fb3c8e286a96fd068a5a242e11c2012d495777"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      sha256: bf80fcfb46a29945b423bd9aad884590fb1dc69b330a4d4700cac476af1708d1
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  build_daemon:
+    dependency: transitive
+    description:
+      name: build_daemon
+      sha256: "757153e5d9cd88253cb13f28c2fb55a537dc31fefd98137549895b5beb7c6169"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+  build_resolvers:
+    dependency: transitive
+    description:
+      name: build_resolvers
+      sha256: db49b8609ef8c81cca2b310618c3017c00f03a92af44c04d310b907b2d692d95
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  build_runner:
+    dependency: "direct dev"
+    description:
+      name: build_runner
+      sha256: b0a8a7b8a76c493e85f1b84bffa0588859a06197863dba8c9036b15581fd9727
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.3"
+  build_runner_core:
+    dependency: transitive
+    description:
+      name: build_runner_core
+      sha256: "14febe0f5bac5ae474117a36099b4de6f1dbc52df6c5e55534b3da9591bf4292"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.2.7"
+  built_collection:
+    dependency: transitive
+    description:
+      name: built_collection
+      sha256: "376e3dd27b51ea877c28d525560790aee2e6fbb5f20e2f85d5081027d94e2100"
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  built_value:
+    dependency: transitive
+    description:
+      name: built_value
+      sha256: "31b7c748fd4b9adf8d25d72a4c4a59ef119f12876cf414f94f8af5131d5fa2b0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "8.4.4"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      sha256: "3d1505d91afa809d177efd4eed5bb0eb65805097a1463abdd2add076effae311"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  code_builder:
+    dependency: transitive
+    description:
+      name: code_builder
+      sha256: "0d43dd1288fd145de1ecc9a3948ad4a6d5a82f0a14c4fdd0892260787d975cbe"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.4.0"
+  collection:
+    dependency: transitive
+    description:
+      name: collection
+      sha256: "4a07be6cb69c84d677a6c3096fcf960cc3285a8330b4603e0d463d15d9bd934c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.17.1"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      sha256: "0f08b14755d163f6e2134cb58222dd25ea2a2ee8a195e53983d57c075324d592"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+  coverage:
+    dependency: transitive
+    description:
+      name: coverage
+      sha256: "2fb815080e44a09b85e0f2ca8a820b15053982b2e714b59267719e8a9ff17097"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.6.3"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      sha256: aa274aa7774f8964e4f4f38cc994db7b6158dd36e9187aaceaddc994b35c6c67
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      sha256: "6d691edde054969f0e0f26abb1b30834b5138b963793e56f69d3a9a4435e6352"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "1b92bec4fc2a72f59a8e15af5f52cd441e4a7860b49499d69dfa817af20e925d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.4"
+  fixnum:
+    dependency: transitive
+    description:
+      name: fixnum
+      sha256: "25517a4deb0c03aa0f32fd12db525856438902d9c16536311e76cdc57b31d7d1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  frontend_server_client:
+    dependency: transitive
+    description:
+      name: frontend_server_client
+      sha256: "408e3ca148b31c20282ad6f37ebfa6f4bdc8fede5b74bc2f08d9d92b55db3612"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      sha256: "4515b5b6ddb505ebdd242a5f2cc5d22d3d6a80013789debfbda7777f47ea308c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  graphs:
+    dependency: transitive
+    description:
+      name: graphs
+      sha256: f9e130f3259f52d26f0cfc0e964513796dafed572fa52e45d2f8d6ca14db39b2
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.0"
+  http:
+    dependency: "direct main"
+    description:
+      name: http
+      sha256: "6aa2946395183537c8b880962d935877325d6a09a2867c3970c05c0fed6ac482"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.13.5"
+  http_methods:
+    dependency: transitive
+    description:
+      name: http_methods
+      sha256: c192bb6fb4ae99d06053f67a2c1c65350a29bc778a39d9a12b96bd2ec820e9dc
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
+  http_multi_server:
+    dependency: transitive
+    description:
+      name: http_multi_server
+      sha256: "97486f20f9c2f7be8f514851703d0119c3596d14ea63227af6f7a481ef2b2f8b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.2.1"
+  http_parser:
+    dependency: transitive
+    description:
+      name: http_parser
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.2"
+  io:
+    dependency: transitive
+    description:
+      name: io
+      sha256: "2ec25704aba361659e10e3e5f5d672068d332fc8ac516421d483a11e5cbd061e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: f2c445dce49627136094980615a031419f7f3eb393237e4ecd97ac15dea343f3
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.7"
+  json_annotation:
+    dependency: "direct main"
+    description:
+      name: json_annotation
+      sha256: c33da08e136c3df0190bd5bbe51ae1df4a7d96e7954d1d7249fea2968a72d317
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.8.0"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      sha256: dadc08bd61f72559f938dd08ec20dbfec6c709bba83515085ea943d2078d187a
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.6.1"
+  logging:
+    dependency: transitive
+    description:
+      name: logging
+      sha256: "04094f2eb032cbb06c6f6e8d3607edcfcb0455e2bb6cbc010cb01171dcb64e6d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  matcher:
+    dependency: transitive
+    description:
+      name: matcher
+      sha256: "6501fbd55da300384b768785b83e5ce66991266cec21af89ab9ae7f5ce1c4cbb"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.12.15"
+  meta:
+    dependency: transitive
+    description:
+      name: meta
+      sha256: "3c74dbf8763d36539f114c799d8a2d87343b5067e9d796ca22b5eb8437090ee3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.1"
+  mime:
+    dependency: transitive
+    description:
+      name: mime
+      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.4"
+  mocktail:
+    dependency: "direct dev"
+    description:
+      name: mocktail
+      sha256: "80a996cd9a69284b3dc521ce185ffe9150cde69767c2d3a0720147d93c0cef53"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.0"
+  node_preamble:
+    dependency: transitive
+    description:
+      name: node_preamble
+      sha256: "6e7eac89047ab8a8d26cf16127b5ed26de65209847630400f9aefd7cd5c730db"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.2"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      sha256: "1c5b77ccc91e4823a5af61ee74e6b972db1ef98c2ff5a18d3161c982a55448bd"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  path:
+    dependency: transitive
+    description:
+      name: path
+      sha256: "8829d8a55c13fc0e37127c29fedf290c102f4e40ae94ada574091fe0ff96c917"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.8.3"
+  pool:
+    dependency: transitive
+    description:
+      name: pool
+      sha256: "20fe868b6314b322ea036ba325e6fc0711a22948856475e2c2b6306e8ab39c2a"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.5.1"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      sha256: "307de764d305289ff24ad257ad5c5793ce56d04947599ad68b3baa124105fc17"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.3"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      sha256: ec85d7d55339d85f44ec2b682a82fea340071e8978257e5a43e69f79e98ef50c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.2"
+  shelf:
+    dependency: "direct main"
+    description:
+      name: shelf
+      sha256: c24a96135a2ccd62c64b69315a14adc5c3419df63b4d7c05832a346fdb73682c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.4.0"
+  shelf_packages_handler:
+    dependency: transitive
+    description:
+      name: shelf_packages_handler
+      sha256: aef74dc9195746a384843102142ab65b6a4735bb3beea791e63527b88cc83306
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.1"
+  shelf_router:
+    dependency: "direct main"
+    description:
+      name: shelf_router
+      sha256: "0b0bfb835e8b2bb43c5341ee689f0d2851e9cea377a4f2db4ec06a1a99beace4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.3"
+  shelf_static:
+    dependency: transitive
+    description:
+      name: shelf_static
+      sha256: e792b76b96a36d4a41b819da593aff4bdd413576b3ba6150df5d8d9996d2e74c
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.1"
+  shelf_web_socket:
+    dependency: transitive
+    description:
+      name: shelf_web_socket
+      sha256: a988c0e8d8ffbdb8a28aa7ec8e449c260f3deb808781fe1284d22c5bba7156e8
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      sha256: c2bea18c95cfa0276a366270afaa2850b09b4a76db95d546f3d003dcc7011298
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.7"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      sha256: "3b67aade1d52416149c633ba1bb36df44d97c6b51830c2198e934e3fca87ca1f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.3"
+  source_map_stack_trace:
+    dependency: transitive
+    description:
+      name: source_map_stack_trace
+      sha256: "84cf769ad83aa6bb61e0aa5a18e53aea683395f196a6f39c4c881fb90ed4f7ae"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  source_maps:
+    dependency: transitive
+    description:
+      name: source_maps
+      sha256: "708b3f6b97248e5781f493b765c3337db11c5d2c81c3094f10904bfa8004c703"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.10.12"
+  source_span:
+    dependency: transitive
+    description:
+      name: source_span
+      sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.10.0"
+  stack_trace:
+    dependency: transitive
+    description:
+      name: stack_trace
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.11.0"
+  stream_channel:
+    dependency: transitive
+    description:
+      name: stream_channel
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  stream_transform:
+    dependency: transitive
+    description:
+      name: stream_transform
+      sha256: "14a00e794c7c11aa145a170587321aedce29769c08d7f58b1d141da75e3b1c6f"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.0"
+  string_scanner:
+    dependency: transitive
+    description:
+      name: string_scanner
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  term_glyph:
+    dependency: transitive
+    description:
+      name: term_glyph
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.1"
+  test:
+    dependency: "direct dev"
+    description:
+      name: test
+      sha256: "4f92f103ef63b1bbac6f4bd1930624fca81b2574464482512c4f0896319be575"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.24.2"
+  test_api:
+    dependency: transitive
+    description:
+      name: test_api
+      sha256: daadc9baabec998b062c9091525aa95786508b1c48e9c30f1f891b8bf6ff2e64
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.2"
+  test_core:
+    dependency: transitive
+    description:
+      name: test_core
+      sha256: "3642b184882f79e76ca57a9230fb971e494c3c1fd09c21ae3083ce891bcc0aa1"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.5.2"
+  timing:
+    dependency: transitive
+    description:
+      name: timing
+      sha256: "70a3b636575d4163c477e6de42f247a23b315ae20e86442bebe32d3cabf61c32"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
+  typed_data:
+    dependency: transitive
+    description:
+      name: typed_data
+      sha256: "26f87ade979c47a150c9eaab93ccd2bebe70a27dc0b4b29517f2904f04eb11a5"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.1"
+  very_good_analysis:
+    dependency: "direct dev"
+    description:
+      name: very_good_analysis
+      sha256: ebc48c51db35beeeec8c414e32f7bd78e612bd7f5992ccb0d46e19edaeb40b08
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.0+1"
+  vm_service:
+    dependency: transitive
+    description:
+      name: vm_service
+      sha256: "518254c0d3ee20667a1feef39eefe037df87439851e4b3cb277e5b3f37afa2f0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "11.4.0"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      sha256: "6a7f46926b01ce81bfc339da6a7f20afbe7733eff9846f6d6a5466aa4c6667c0"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  web_socket_channel:
+    dependency: transitive
+    description:
+      name: web_socket_channel
+      sha256: d88238e5eac9a42bb43ca4e721edba3c08c6354d4a53063afaa568516217621b
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.4.0"
+  webkit_inspection_protocol:
+    dependency: transitive
+    description:
+      name: webkit_inspection_protocol
+      sha256: "67d3a8b6c79e1987d19d848b0892e582dbb0c66c57cc1fef58a177dd2aa2823d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.2.0"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      sha256: "23812a9b125b48d4007117254bca50abb6c712352927eece9e155207b1db2370"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.1"
+sdks:
+  dart: ">=2.19.6 <3.0.0"
@@ -0,0 +1,20 @@
+name: discord_gcp_alerts
+description: A server which proxies GCP Alert notifications to Discord.
+version: 1.0.0
+publish_to: none
+
+environment:
+  sdk: '>=2.19.6 <3.0.0'
+
+dependencies:
+  http: ^0.13.5
+  json_annotation: ^4.8.0
+  shelf: ^1.4.0
+  shelf_router: ^1.1.0
+
+dev_dependencies:
+  build_runner: ^2.3.3
+  json_serializable: ^6.6.1
+  mocktail: ^0.3.0
+  test: ^1.21.0
+  very_good_analysis: ^4.0.0
@@ -0,0 +1,122 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:discord_gcp_alerts/discord_gcp_alerts.dart';
+import 'package:http/http.dart' as http;
+import 'package:mocktail/mocktail.dart';
+import 'package:shelf/shelf.dart';
+import 'package:test/test.dart';
+
+class _MockHttpClient extends Mock implements http.Client {}
+
+void main() {
+  group('gcpAlertHandler', () {
+    const webHookUrl = 'http://example.com/webhook';
+    late http.Client client;
+    late Handler handler;
+
+    setUp(() {
+      client = _MockHttpClient();
+      handler = gcpAlertHandler(webhookUrl: webHookUrl, client: client);
+    });
+
+    test('forwards the request to the webhook', () async {
+      when(
+        () => client.post(
+          Uri.parse(webHookUrl),
+          headers: any(named: 'headers'),
+          body: any(named: 'body'),
+        ),
+      ).thenAnswer((_) async => http.Response('', 200));
+
+      await handler(
+        Request(
+          'POST',
+          Uri.parse('http://localhost:8080/'),
+          body: json.encode(
+            {
+              'version': 'test',
+              'incident': {
+                'incident_id': '12345',
+                'scoping_project_id': '12345',
+                'scoping_project_number': 12345,
+                'url': 'http://www.example.com',
+                'started_at': 0,
+                'ended_at': 0,
+                'state': 'OPEN',
+                'summary': 'Test Incident',
+                'apigee_url': 'http://www.example.com',
+                'observed_value': '1.0',
+                'resource': {
+                  'type': 'example_resource',
+                  'labels': {'example': 'label'}
+                },
+                'resource_type_display_name': 'Example Resource Type',
+                'resource_id': '12345',
+                'resource_display_name': 'Example Resource',
+                'resource_name': 'projects/12345/example_resources/12345',
+                'metric': {
+                  'type': 'test.googleapis.com/metric',
+                  'displayName': 'Test Metric',
+                  'labels': {'example': 'label'}
+                },
+                'metadata': {
+                  'system_labels': {'example': 'label'},
+                  'user_labels': {'example': 'label'}
+                },
+                'policy_name': 'projects/12345/alertPolicies/12345',
+                'policy_user_labels': {'example': 'label'},
+                'documentation': 'Test documentation',
+                'condition': {
+                  'name': 'projects/12345/alertPolicies/12345/conditions/12345',
+                  'displayName': 'Example condition',
+                  'conditionThreshold': {
+                    'filter':
+                        'metric.type=\"test.googleapis.com/metric\" resource.type=\"example_resource\"',
+                    'comparison': 'COMPARISON_GT',
+                    'thresholdValue': 0.5,
+                    'duration': '0s',
+                    'trigger': {'count': 1}
+                  }
+                },
+                'condition_name': 'Example condition',
+                'threshold_value': '0.5'
+              }
+            },
+          ),
+        ),
+      );
+
+      verify(
+        () => client.post(
+          Uri.parse(webHookUrl),
+          headers: {HttpHeaders.contentTypeHeader: ContentType.json.value},
+          body: json.encode({
+            'embeds': [
+              {
+                'title': 'GCP Alert',
+                'description': 'Test Incident',
+                'url': 'http://www.example.com',
+                'color': 16711680,
+                'fields': [
+                  {'name': 'State', 'value': 'OPEN', 'inline': true},
+                  {
+                    'name': 'Resource',
+                    'value': 'projects/12345/example_resources/12345',
+                    'inline': true
+                  },
+                  {
+                    'name': 'Condition',
+                    'value': 'Example condition',
+                    'inline': true
+                  }
+                ]
+              }
+            ],
+            'attachments': <dynamic>[]
+          }),
+        ),
+      ).called(1);
+    });
+  });
+}
@@ -0,0 +1,34 @@
+import 'package:discord_gcp_alerts/discord_gcp_alerts.dart';
+import 'package:test/test.dart';
+
+void main() {
+  group('GCPAlert', () {
+    test('can be (de)serialized', () {
+      const alert = GCPAlert(
+        version: '1.0.0',
+        incident: Incident(
+          condition: Condition(
+            name: 'test',
+            displayName: 'Test Condition',
+            conditionThreshold: ConditionThreshold(
+              trigger: Trigger(count: 10),
+              filter: 'metric.type = "test.googleapis.com/metric"',
+              comparison: 'ComparisonType.greaterThan',
+              thresholdValue: 1,
+              duration: '0s',
+            ),
+          ),
+          resource: Resource(type: 'test_resource'),
+          metric: Metric(
+            type: 'test.googleapis.com/metric',
+            displayName: 'Test Metric',
+          ),
+        ),
+      );
+      expect(
+        GCPAlert.fromJson(alert.toJson()).toJson(),
+        equals(alert.toJson()),
+      );
+    });
+  });
+}
				`@@ -0,0 +1 @@`
				`include: package:very_good_analysis/analysis_options.4.0.0.yaml`