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lens/src/renderer/components/+storage-volume-claims/volume-claim-disk-chart.tsx
Sebastian Malton 9563ead2e6
Fixing Singleton typing to correctly return child class (#1914)
- Add distinction between `getInstance` and `getInstanceOrCreate` since
  it is not always possible to create an instance (since you might not
  know the correct arguments)

- Remove all the `export const *Store = *Store.getInstance<*Store>();`
  calls as it defeats the purpose of `Singleton`. Plus with the typing
  changes the appropriate `*Store.getInstance()` is "short enough".

- Special case the two extension export facades to not need to use
  `getInstanceOrCreate`. Plus since they are just facades it is always
  possible to create them.

- Move some other types to be also `Singleton`'s: ExtensionLoader,
  ExtensionDiscovery, ThemeStore, LocalizationStore, ...

- Fixed dev-run always using the same port with electron inspect

- Update Store documentation with new recommendations about creating
  instances of singletons

- Fix all unit tests to create their dependent singletons

Signed-off-by: Sebastian Malton <sebastian@malton.name>
2021-04-21 09:59:59 -04:00

51 lines
1.7 KiB
TypeScript

import React, { useContext } from "react";
import { observer } from "mobx-react";
import { IPvcMetrics, PersistentVolumeClaim } from "../../api/endpoints";
import { BarChart, ChartDataSets, memoryOptions } from "../chart";
import { isMetricsEmpty, normalizeMetrics } from "../../api/endpoints/metrics.api";
import { NoMetrics } from "../resource-metrics/no-metrics";
import { IResourceMetricsValue, ResourceMetricsContext } from "../resource-metrics";
import { ThemeStore } from "../../theme.store";
type IContext = IResourceMetricsValue<PersistentVolumeClaim, { metrics: IPvcMetrics }>;
export const VolumeClaimDiskChart = observer(() => {
const { params: { metrics }, object } = useContext<IContext>(ResourceMetricsContext);
const { chartCapacityColor } = ThemeStore.getInstance().activeTheme.colors;
const id = object.getId();
if (!metrics) return null;
if (isMetricsEmpty(metrics)) return <NoMetrics/>;
const { diskUsage, diskCapacity } = metrics;
const usage = normalizeMetrics(diskUsage).data.result[0].values;
const capacity = normalizeMetrics(diskCapacity).data.result[0].values;
const datasets: ChartDataSets[] = [
{
id: `${id}-diskUsage`,
label: `Usage`,
tooltip: `Volume disk usage`,
borderColor: "#ffc63d",
data: usage.map(([x, y]) => ({ x, y }))
},
{
id: `${id}-diskCapacity`,
label: `Capacity`,
tooltip: `Volume disk capacity`,
borderColor: chartCapacityColor,
data: capacity.map(([x, y]) => ({ x, y }))
}
];
return (
<BarChart
className="VolumeClaimDiskChart flex box grow column"
name={`pvc-${object.getName()}-disk`}
timeLabelStep={10}
options={memoryOptions}
data={{ datasets }}
/>
);
});