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* Copyright 2021 Harness Inc. All rights reserved.
* Use of this source code is governed by the PolyForm Shield 1.0.0 license
* that can be found in the licenses directory at the root of this repository, also available at
* https://polyformproject.org/wp-content/uploads/2020/06/PolyForm-Shield-1.0.0.txt.
*/
import React, { useState, useRef, useEffect } from 'react'
import { Container, Layout, Text, Button, Icon, Popover } from '@wings-software/uicore'
import { Color, FontVariation } from '@harness/design-system'
import copy from 'copy-to-clipboard'
import { PopoverInteractionKind, Position } from '@blueprintjs/core'
import cx from 'classnames'
import { useStrings } from 'framework/strings'
import { convertNumberToFixedDecimalPlaces } from '@ce/utils/convertNumberToFixedDecimalPlaces'
import {
getCPUValueInReadableForm,
getMemValueInReadableForm,
getRecommendationYaml,
getMemoryValueInGBFromExpression,
getCPUValueInCPUFromExpression
} from '@ce/utils/formatResourceValue'
import { RecommendationItem, TimeRangeValue, ResourceObject, QualityOfService } from '@ce/types'
import type { RecommendationOverviewStats } from 'services/ce/services'
import formatCost from '@ce/utils/formatCost'
import { getTimePeriodString } from '@ce/utils/momentUtils'
import { addBufferToValue, calculateSavingsPercentage } from '@ce/utils/recommendationUtils'
import { RecommendationType, ChartColors, PercentileValues } from './constants'
import RecommendationTabs from './RecommendationTabs'
import RecommendationDiffViewer from '../RecommendationDiffViewer/RecommendationDiffViewer'
import RecommendationHistogram, { CustomHighcharts } from '../RecommendationHistogram/RecommendationHistogram'
import limitLegend from './images/limit-legend.svg'
import requestLegend from './images/request-legend.svg'
import histogramImg from './images/histogram.gif'
import MultipleContainerHeader from './MultipleContainerHeader'
import {
RecommendationDetailsSavingsCard,
RecommendationDetailsSpendCard
} from '../RecommendationDetailsSummaryCards/RecommendationDetailsSummaryCards'
import css from './RecommendationDetails.module.scss'
interface RecommendationDetailsProps {
histogramData: RecommendationItem
currentResources: ResourceObject
timeRange: TimeRangeValue
recommendationStats: RecommendationOverviewStats
qualityOfService: QualityOfService
timeRangeFilter: string[]
cpuAndMemoryValueBuffer: number
currentContainer: number
totalContainers: number
}
const RecommendationDetails: React.FC<RecommendationDetailsProps> = ({
histogramData,
currentResources,
timeRange,
recommendationStats,
qualityOfService,
timeRangeFilter,
cpuAndMemoryValueBuffer,
currentContainer,
totalContainers
}) => {
const [containerVisible, setContainerVisible] = useState(true)
const [cpuReqVal, setCPUReqVal] = useState(PercentileValues.P50)
const [memReqVal, setMemReqVal] = useState(PercentileValues.P50)
const [memLimitVal, setMemLimitVal] = useState(PercentileValues.P95)
const { cpu: cpuCost, memory: memoryCost } = histogramData.containerRecommendation?.lastDayCost || {}
const [reRenderChart, setRerenderChart] = useState(false)
const { getString } = useStrings()
const [selectedRecommendation, setSelectedRecommendation] = useState<RecommendationType>(
RecommendationType.CostOptimized
)
const currentCPUResource = getCPUValueInCPUFromExpression(currentResources.requests.cpu || 1)
const currentMemResource = getMemoryValueInGBFromExpression(currentResources.requests.memory)
const cpuReqValue = Number(histogramData?.cpuHistogram.precomputed[cpuReqVal])
const memReqValue = Number(histogramData?.memoryHistogram.precomputed[memReqVal])
const memLimitValue = Number(histogramData?.memoryHistogram.precomputed[memLimitVal])
const perfCPUReqValue = Number(histogramData?.cpuHistogram.precomputed[PercentileValues.P95])
const perfMemReqValue = Number(histogramData?.memoryHistogram.precomputed[PercentileValues.P95])
const costOptimisedCPUReqValue = Number(histogramData?.cpuHistogram.precomputed[PercentileValues.P50])
const costOptimisedMemReqValue = Number(histogramData?.memoryHistogram.precomputed[PercentileValues.P50])
const isLastDayCostDefined = cpuCost && memoryCost
const numCPUCost = Number(cpuCost)
const numMemCost = Number(memoryCost)
const currentSavings = isLastDayCostDefined
? (((currentCPUResource - getCPUValueInCPUFromExpression(cpuReqValue)) / currentCPUResource) * numCPUCost +
((currentMemResource - getMemoryValueInGBFromExpression(memReqValue)) / currentMemResource) * numMemCost) *
30
: -1
const performanceOptimizedSavings = isLastDayCostDefined
? (((currentCPUResource - getCPUValueInCPUFromExpression(perfCPUReqValue)) / currentCPUResource) * numCPUCost +
((currentMemResource - getMemoryValueInGBFromExpression(perfMemReqValue)) / currentMemResource) * numMemCost) *
30
: -1
const costOptimizedSavings = isLastDayCostDefined
? (((currentCPUResource - getCPUValueInCPUFromExpression(costOptimisedCPUReqValue)) / currentCPUResource) *
numCPUCost +
((currentMemResource - getMemoryValueInGBFromExpression(costOptimisedMemReqValue)) / currentMemResource) *
numMemCost) *
30
: -1
const isCostOptimizedCustomized =
selectedRecommendation === RecommendationType.CostOptimized && currentSavings !== costOptimizedSavings
const isPerfOptimizedCustomized =
selectedRecommendation === RecommendationType.PerformanceOptimized && currentSavings !== performanceOptimizedSavings
const cpuChartRef = useRef<CustomHighcharts>()
const memoryChartRef = useRef<CustomHighcharts>()
const setCPUChartRef: (chart: CustomHighcharts) => void = chart => {
cpuChartRef.current = chart
}
const setMemoryChartRef: (chart: CustomHighcharts) => void = chart => {
memoryChartRef.current = chart
}
const resetReqLimitMarkers: (reqCpu: number, reqMem: number, limitMem: number) => void = (
reqCpu,
reqMem,
limitMem
) => {
cpuChartRef.current && cpuChartRef.current.rePlaceMarker(reqCpu)
memoryChartRef.current && memoryChartRef.current.rePlaceMarker(reqMem, limitMem)
}
const resetToDefaultRecommendation: (recommendation: RecommendationType) => void = (
recommendation: RecommendationType
) => {
if (recommendation === RecommendationType.CostOptimized) {
setCPUReqVal(PercentileValues.P50)
setMemReqVal(PercentileValues.P50)
setMemLimitVal(PercentileValues.P95)
resetReqLimitMarkers(PercentileValues.P50, PercentileValues.P50, PercentileValues.P90)
} else if (recommendation === RecommendationType.PerformanceOptimized) {
setCPUReqVal(PercentileValues.P95)
setMemReqVal(PercentileValues.P95)
setMemLimitVal(PercentileValues.P95)
resetReqLimitMarkers(PercentileValues.P95, PercentileValues.P95, PercentileValues.P95)
}
setRerenderChart(state => !state)
}
useEffect(() => {
setMemLimitVal(qualityOfService === QualityOfService.GUARANTEED ? memReqVal : PercentileValues.P95)
}, [qualityOfService])
useEffect(() => {
resetReqLimitMarkers(cpuReqVal, memReqVal, memLimitVal)
}, [selectedRecommendation, cpuReqVal, memReqVal, memLimitVal])
const updateCPUChart: (val: number) => void = val => {
const {
cpuHistogram: { precomputed }
} = histogramData
setCPUReqVal(val)
const value = precomputed[val]
cpuChartRef.current?.series[0].update({
type: 'column',
zones: [
{
value: convertNumberToFixedDecimalPlaces(value, 2) + 0.0001,
color: ChartColors.BLUE
},
{
color: ChartColors.GREY
}
]
})
}
const updateMemoryChart: (val: [number, number]) => void = val => {
const {
memoryHistogram: { precomputed }
} = histogramData
const [reqVal, limitVal] = val
setMemReqVal(reqVal)
setMemLimitVal(limitVal)
const reqValHistogram = precomputed[reqVal]
const limitValHistogram = precomputed[limitVal]
memoryChartRef.current?.series[0].update({
type: 'column',
zones: [
{
value: convertNumberToFixedDecimalPlaces(reqValHistogram, 2) + 1,
color: ChartColors.BLUE
},
{
value: convertNumberToFixedDecimalPlaces(limitValHistogram, 2) + 1,
color: ChartColors.GREEN
},
{
color: ChartColors.GREY
}
]
})
}
return (
<Container>
<MultipleContainerHeader
containerName={histogramData.containerName}
containerVisible={containerVisible}
currentContainer={currentContainer}
totalContainers={totalContainers}
toggleContainerVisble={() => setContainerVisible(prevState => !prevState)}
/>
<Container
className={cx(css.mainContainer, { [css.containerHidden]: !containerVisible })}
padding="large"
background="white"
>
<Layout.Horizontal padding={{ top: 'large' }}>
<Container width="100%">
<RecommendationDetailsSpendCard
withRecommendationAmount={formatCost(
recommendationStats?.totalMonthlyCost - recommendationStats?.totalMonthlySaving
)}
withoutRecommendationAmount={formatCost(recommendationStats?.totalMonthlyCost)}
title={
totalContainers > 1
? getString('ce.recommendation.detailsPage.workloadMonthlyPotentialCostText')
: getString('ce.recommendation.listPage.monthlyPotentialCostText')
}
spentBy={getTimePeriodString(timeRangeFilter[1], 'MMM DD')}
/>
</Container>
<Container width="100%">
<RecommendationDetailsSavingsCard
amount={formatCost(recommendationStats?.totalMonthlySaving)}
title={
totalContainers > 1
? getString('ce.recommendation.detailsPage.workloadMonthlySavingsText')
: getString('ce.recommendation.listPage.monthlySavingsText')
}
amountSubTitle={calculateSavingsPercentage(
recommendationStats?.totalMonthlySaving,
recommendationStats?.totalMonthlyCost
)}
subTitle={`${getTimePeriodString(timeRangeFilter[0], 'MMM DD')} - ${getTimePeriodString(
timeRangeFilter[1],
'MMM DD'
)}`}
/>
</Container>
</Layout.Horizontal>
<RecommendationTabs
costOptimizedSavings={costOptimizedSavings}
performanceOptimizedSavings={performanceOptimizedSavings}
currentSavings={currentSavings}
selectedRecommendation={selectedRecommendation}
setSelectedRecommendation={setSelectedRecommendation}
setCPUReqVal={setCPUReqVal}
setMemReqVal={setMemReqVal}
setMemLimitVal={setMemLimitVal}
isPerfOptimizedCustomized={isPerfOptimizedCustomized}
isCostOptimizedCustomized={isCostOptimizedCustomized}
/>
<section className={css.diffContainer}>
<Text
padding="xsmall"
color={Color.GREY_700}
font={{ variation: FontVariation.TABLE_HEADERS, align: 'center' }}
background={Color.GREY_100}
>
{getString('ce.recommendation.detailsPage.resourceChanges')}
</Text>
<section className={css.diffHeader}>
<Layout.Horizontal className={css.heading} spacing="xsmall">
<Text font={{ variation: FontVariation.SMALL_SEMI }}>{getString('common.current')}</Text>
<Text font={{ variation: FontVariation.SMALL }}>
{getString('ce.recommendation.detailsPage.recommendedResources')}
</Text>
</Layout.Horizontal>
<Layout.Horizontal className={cx(css.optimizedHeader, css.heading)} spacing="xsmall">
<Text font={{ variation: FontVariation.SMALL_SEMI }}>{selectedRecommendation}</Text>
<Text font={{ variation: FontVariation.SMALL }}>
{getString('ce.recommendation.detailsPage.recommendedResources')}
</Text>
<Icon
name="duplicate"
color="primary5"
onClick={() => {
const yamlVal = getRecommendationYaml(
addBufferToValue(cpuReqValue, cpuAndMemoryValueBuffer),
addBufferToValue(memReqValue, cpuAndMemoryValueBuffer),
addBufferToValue(memLimitValue, cpuAndMemoryValueBuffer),
qualityOfService
)
copy(yamlVal)
}}
className={css.copyIcon}
size={13}
/>
</Layout.Horizontal>
</section>
<RecommendationDiffViewer
recommendedResources={{
limits: {
memory: getMemValueInReadableForm(
addBufferToValue(histogramData?.memoryHistogram.precomputed[memLimitVal], cpuAndMemoryValueBuffer)
)
},
requests: {
memory: getMemValueInReadableForm(
addBufferToValue(histogramData?.memoryHistogram.precomputed[memReqVal], cpuAndMemoryValueBuffer)
),
cpu: getCPUValueInReadableForm(
addBufferToValue(histogramData?.cpuHistogram.precomputed[cpuReqVal], cpuAndMemoryValueBuffer)
)
}
}}
currentResources={currentResources}
qualityOfService={qualityOfService}
/>
</section>
<Container className={css.timeframeContainer}>
<Layout.Horizontal
background={Color.GREY_100}
padding="xsmall"
style={{
alignItems: 'baseline',
justifyContent: 'center'
}}
spacing="xsmall"
>
<Text color={Color.GREY_700} font={{ variation: FontVariation.TABLE_HEADERS }}>
{selectedRecommendation === RecommendationType.CostOptimized
? getString('ce.recommendation.detailsPage.costOptimizedCaps')
: getString('ce.recommendation.detailsPage.performanceOptimizedCaps')}
</Text>
<Popover
interactionKind={PopoverInteractionKind.HOVER}
position={Position.BOTTOM_LEFT}
usePortal={false}
modifiers={{
arrow: { enabled: false },
flip: { enabled: true },
keepTogether: { enabled: true },
preventOverflow: { enabled: true }
}}
content={
<Container padding="medium" className={css.histogram}>
<Layout.Horizontal spacing="medium">
<img width="235" src={histogramImg} />
<Text>{getString('ce.recommendation.detailsPage.histogramTextDetails1')}</Text>
</Layout.Horizontal>
<Text padding={{ top: 'small' }}>
{getString('ce.recommendation.detailsPage.histogramTextDetails2')}
</Text>
</Container>
}
>
<Text
color={Color.PRIMARY_5}
className={css.actionText}
font={{ variation: FontVariation.TABLE_HEADERS }}
>
{getString('ce.recommendation.detailsPage.histogramText')}
</Text>
</Popover>
<Text color={Color.GREY_700} font={{ variation: FontVariation.TABLE_HEADERS, align: 'center' }}>
{getString('ce.recommendation.detailsPage.timeChangeText')}
</Text>
<Text color={Color.GREY_700} font={{ variation: FontVariation.TABLE_HEADERS }} className={css.actionText}>
{timeRange?.label}
</Text>
</Layout.Horizontal>
</Container>
<Container className={css.histogramContainer}>
<RecommendationHistogram
reRenderChart={reRenderChart}
updateMemoryChart={updateMemoryChart}
updateCPUChart={updateCPUChart}
histogramData={histogramData}
selectedRecommendation={selectedRecommendation}
cpuReqVal={cpuReqVal}
memReqVal={memReqVal}
memLimitVal={memLimitVal}
onCPUChartLoad={setCPUChartRef}
onMemoryChartLoad={setMemoryChartRef}
/>
</Container>
<Container className={css.legendContainer}>
<Container>
{isPerfOptimizedCustomized || isCostOptimizedCustomized ? (
<Button
onClick={() => {
resetToDefaultRecommendation(selectedRecommendation)
}}
icon="reset-icon"
withoutBoxShadow={true}
intent="none"
className={css.resetButton}
>
{getString('ce.recommendation.detailsPage.resetRecommendationText', {
recommendationType: selectedRecommendation
})}
</Button>
) : null}
</Container>
<img src={requestLegend} />
<Text color={Color.GREY_500} font={{ variation: FontVariation.TINY_SEMI }}>
{getString('ce.recommendation.detailsPage.reqPercentileLegendText')}
</Text>
<img src={limitLegend} />
<Text color={Color.GREY_500} font={{ variation: FontVariation.TINY_SEMI }}>
{getString('ce.recommendation.detailsPage.limitPercentileLegendText')}
</Text>
</Container>
</Container>
</Container>
)
}
export default RecommendationDetails
|