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vm-utilization.tsx
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vm-utilization.tsx
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import * as React from 'react';
import {
Dropdown,
humanizeBinaryBytes,
humanizeCpuCores as humanizeCpuCoresUtil,
} from '@console/internal/components/utils';
import { getName, getNamespace, getCreationTimestamp } from '@console/shared';
import DashboardCard from '@console/shared/src/components/dashboard/dashboard-card/DashboardCard';
import DashboardCardHeader from '@console/shared/src/components/dashboard/dashboard-card/DashboardCardHeader';
import DashboardCardTitle from '@console/shared/src/components/dashboard/dashboard-card/DashboardCardTitle';
import UtilizationBody from '@console/shared/src/components/dashboard/utilization-card/UtilizationBody';
import {
PrometheusUtilizationItem,
PrometheusMultilineUtilizationItem,
} from '@console/internal/components/dashboard/dashboards-page/cluster-dashboard/utilization-card';
import {
useMetricDuration,
Duration,
} from '@console/shared/src/components/dashboard/duration-hook';
import { ByteDataTypes } from '@console/shared/src/graph-helper/data-utils';
import { VMDashboardContext } from '../../vms/vm-dashboard-context';
import { findVMIPod } from '../../../selectors/pod/selectors';
import { isVMRunningWithVMI } from '../../../selectors/vm';
import { getUtilizationQueries, getMultilineUtilizationQueries, VMQueries } from './queries';
import { getPrometheusQueryEndTimestamp } from '@console/internal/components/graphs/helpers';
// TODO: extend humanizeCpuCores() from @console/internal for the flexibility of space
const humanizeCpuCores = (v) => {
const humanized = humanizeCpuCoresUtil(v);
// add space betwee value and unit
const val = humanized.string.match(/[\d.]+/) || [humanized.string];
humanized.string = `${val[0]} ${humanized.unit}`;
return humanized;
};
const adjustDurationForStart = (start: number, createdAt: string): number => {
if (!createdAt) {
return start;
}
const endTimestamp = getPrometheusQueryEndTimestamp();
const startTimestamp = endTimestamp - start;
const createdAtTimestamp = Date.parse(createdAt);
const adjustedStart = endTimestamp - createdAtTimestamp;
return startTimestamp > createdAtTimestamp ? start : adjustedStart;
};
export const VMUtilizationCard: React.FC = () => {
const [timestamps, setTimestamps] = React.useState<Date[]>();
const [duration, setDuration] = useMetricDuration();
const { vm, vmi, pods } = React.useContext(VMDashboardContext);
const vmiLike = vm || vmi;
const vmName = getName(vmiLike);
const namespace = getNamespace(vmiLike);
const launcherPodName = getName(findVMIPod(vmi, pods));
const vmIsRunning = isVMRunningWithVMI({ vm, vmi });
const queries = React.useMemo(
() =>
getUtilizationQueries({
vmName,
namespace,
launcherPodName,
}),
[vmName, namespace, launcherPodName],
);
const multilineQueries = React.useMemo(
() =>
getMultilineUtilizationQueries({
vmName,
namespace,
launcherPodName,
}),
[vmName, namespace, launcherPodName],
);
const createdAt = getCreationTimestamp(vmi);
const adjustDuration = React.useCallback(
(start: number) => adjustDurationForStart(start, createdAt),
[createdAt],
);
return (
<DashboardCard>
<DashboardCardHeader>
<DashboardCardTitle>Utilization</DashboardCardTitle>
<Dropdown items={Duration} onChange={setDuration} selectedKey={duration} title={duration} />
</DashboardCardHeader>
<UtilizationBody timestamps={timestamps}>
<PrometheusUtilizationItem
title="CPU"
utilizationQuery={queries[VMQueries.CPU_USAGE]}
humanizeValue={humanizeCpuCores}
duration={duration}
adjustDuration={adjustDuration}
setTimestamps={setTimestamps}
namespace={namespace}
isDisabled={!vmIsRunning}
/>
<PrometheusUtilizationItem
title="Memory"
utilizationQuery={queries[VMQueries.MEMORY_USAGE]}
humanizeValue={humanizeBinaryBytes}
byteDataType={ByteDataTypes.BinaryBytes}
duration={duration}
namespace={namespace}
adjustDuration={adjustDuration}
isDisabled={!vmIsRunning}
/>
<PrometheusUtilizationItem
title="Filesystem"
utilizationQuery={queries[VMQueries.FILESYSTEM_USAGE]}
humanizeValue={humanizeBinaryBytes}
byteDataType={ByteDataTypes.BinaryBytes}
duration={duration}
namespace={namespace}
adjustDuration={adjustDuration}
isDisabled={!vmIsRunning}
/>
<PrometheusMultilineUtilizationItem
title="Network Transfer"
queries={multilineQueries[VMQueries.NETWORK_USAGE]}
humanizeValue={humanizeBinaryBytes}
byteDataType={ByteDataTypes.BinaryBytes}
duration={duration}
namespace={namespace}
adjustDuration={adjustDuration}
isDisabled={!vmIsRunning}
/>
</UtilizationBody>
</DashboardCard>
);
};
VMUtilizationCard.displayName = 'VMUtilizationCard';