selfprivacy.org.app/lib/logic/cubit/hetzner_metrics/hetzner_metrics_repository....

61 lines
1.9 KiB
Dart

import 'package:selfprivacy/logic/api_maps/rest_maps/server_providers/hetzner/hetzner.dart';
import 'package:selfprivacy/logic/common_enum/common_enum.dart';
import 'package:selfprivacy/logic/models/hetzner_metrics.dart';
import 'package:selfprivacy/logic/cubit/hetzner_metrics/hetzner_metrics_cubit.dart';
class HetznerMetricsRepository {
Future<HetznerMetricsLoaded> getMetrics(final Period period) async {
final DateTime end = DateTime.now();
DateTime start;
switch (period) {
case Period.hour:
start = end.subtract(const Duration(hours: 1));
break;
case Period.day:
start = end.subtract(const Duration(days: 1));
break;
case Period.month:
start = end.subtract(const Duration(days: 15));
break;
}
final HetznerApi api = HetznerApi(hasLogger: true);
final List<Map<String, dynamic>> results = await Future.wait([
api.getMetrics(start, end, 'cpu'),
api.getMetrics(start, end, 'network'),
]);
final cpuMetricsData = results[0]['metrics'];
final networkMetricsData = results[1]['metrics'];
return HetznerMetricsLoaded(
period: period,
start: start,
end: end,
stepInSeconds: cpuMetricsData['step'],
cpu: timeSeriesSerializer(cpuMetricsData, 'cpu'),
ppsIn: timeSeriesSerializer(networkMetricsData, 'network.0.pps.in'),
ppsOut: timeSeriesSerializer(networkMetricsData, 'network.0.pps.out'),
bandwidthIn:
timeSeriesSerializer(networkMetricsData, 'network.0.bandwidth.in'),
bandwidthOut: timeSeriesSerializer(
networkMetricsData,
'network.0.bandwidth.out',
),
);
}
}
List<TimeSeriesData> timeSeriesSerializer(
final Map<String, dynamic> json,
final String type,
) {
final List list = json['time_series'][type]['values'];
return list
.map((final el) => TimeSeriesData(el[0], double.parse(el[1])))
.toList();
}