143 lines
5.5 KiB
Plaintext
143 lines
5.5 KiB
Plaintext
{
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/*
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* Returns a heatmap panel.
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* Requires the heatmap panel plugin in Grafana, which is built-in.
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*
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* @param title The title of the heatmap panel
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* @param datasource Datasource
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* @param min_span Min span
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* @param span Width of the panel
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* @param cards_cardPadding How much padding to put between bucket cards
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* @param cards_cardRound How much rounding should be applied to the bucket card shape
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* @param color_cardColor Hex value of color used when color_colorScheme is 'opacity'
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* @param color_colorScale How to scale the color range, 'linear' or 'sqrt'
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* @param color_colorScheme TODO: document
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* @param color_exponent TODO: document
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* @param color_max The value for the end of the color range
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* @param color_min The value for the beginning of the color range
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* @param color_mode How to display difference in frequency with color, default 'opacity'
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* @param dataFormat How to format the data, default is 'timeseries'
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* @param highlightCards TODO: document
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* @param hideZeroBuckets Whether or not to hide empty buckets, default is false
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* @param legend_show Show legend
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* @param minSpan Minimum span of the panel when repeated on a template variable
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* @param repeat Variable used to repeat the heatmap panel
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* @param repeatDirection Which direction to repeat the panel, 'h' for horizontal and 'v' for vertically
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* @param tooltipDecimals The number of decimal places to display in the tooltip
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* @param tooltip_show Whether or not to display a tooltip when hovering over the heatmap
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* @param tooltip_showHistogram Whether or not to display a histogram in the tooltip
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* @param xAxis_show Whether or not to show the X axis, default true
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* @param xBucketNumber Number of buckets for the X axis
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* @param xBucketSize Size of X axis buckets. Number or interval(10s, 15h, etc.) Has priority over xBucketNumber
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* @param yAxis_decimals Override automatic decimal precision for the Y axis
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* @param yAxis_format Unit of the Y axis
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* @param yAxis_logBase Only if dataFormat is 'timeseries'
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* @param yAxis_min Only if dataFormat is 'timeseries', min of the Y axis
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* @param yAxis_max Only if dataFormat is 'timeseries', max of the Y axis
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* @param yAxis_show Wheter or not to show the Y axis
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* @param yAxis_splitFactor TODO: document
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* @param yBucketBound Which bound ('lower' or 'upper') of the bucket to use, default 'auto'
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* @param yBucketNumber Number of buckets for the Y axis
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* @param yBucketSize Size of Y axis buckets. Has priority over yBucketNumber
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*/
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new(
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title,
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datasource=null,
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description=null,
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cards_cardPadding=null,
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cards_cardRound=null,
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color_cardColor='#b4ff00',
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color_colorScale='sqrt',
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color_colorScheme='interpolateOranges',
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color_exponent=0.5,
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color_max=null,
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color_min=null,
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color_mode='spectrum',
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dataFormat='timeseries',
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highlightCards=true,
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hideZeroBuckets=false,
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legend_show=false,
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minSpan=null,
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span=null,
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repeat=null,
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repeatDirection=null,
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tooltipDecimals=null,
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tooltip_show=true,
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tooltip_showHistogram=false,
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xAxis_show=true,
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xBucketNumber=null,
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xBucketSize=null,
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yAxis_decimals=null,
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yAxis_format='short',
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yAxis_logBase=1,
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yAxis_min=null,
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yAxis_max=null,
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yAxis_show=true,
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yAxis_splitFactor=null,
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yBucketBound='auto',
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yBucketNumber=null,
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yBucketSize=null,
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):: {
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title: title,
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type: 'heatmap',
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[if description != null then 'description']: description,
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datasource: datasource,
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cards: {
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cardPadding: cards_cardPadding,
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cardRound: cards_cardRound,
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},
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color: {
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mode: color_mode,
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cardColor: color_cardColor,
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colorScale: color_colorScale,
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exponent: color_exponent,
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[if color_mode == 'spectrum' then 'colorScheme']: color_colorScheme,
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[if color_max != null then 'max']: color_max,
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[if color_min != null then 'min']: color_min,
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},
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[if dataFormat != null then 'dataFormat']: dataFormat,
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heatmap: {},
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hideZeroBuckets: hideZeroBuckets,
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highlightCards: highlightCards,
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legend: {
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show: legend_show,
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},
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[if minSpan != null then 'minSpan']: minSpan,
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[if span != null then 'span']: span,
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[if repeat != null then 'repeat']: repeat,
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[if repeatDirection != null then 'repeatDirection']: repeatDirection,
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tooltip: {
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show: tooltip_show,
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showHistogram: tooltip_showHistogram,
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},
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[if tooltipDecimals != null then 'tooltipDecimals']: tooltipDecimals,
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xAxis: {
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show: xAxis_show,
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},
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xBucketNumber: if dataFormat == 'timeseries' && xBucketSize != null then xBucketNumber else null,
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xBucketSize: if dataFormat == 'timeseries' && xBucketSize != null then xBucketSize else null,
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yAxis: {
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decimals: yAxis_decimals,
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[if dataFormat == 'timeseries' then 'logBase']: yAxis_logBase,
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format: yAxis_format,
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[if dataFormat == 'timeseries' then 'max']: yAxis_max,
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[if dataFormat == 'timeseries' then 'min']: yAxis_min,
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show: yAxis_show,
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splitFactor: yAxis_splitFactor,
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},
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yBucketBound: yBucketBound,
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[if dataFormat == 'timeseries' then 'yBucketNumber']: yBucketNumber,
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[if dataFormat == 'timeseries' then 'yBucketSize']: yBucketSize,
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_nextTarget:: 0,
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addTarget(target):: self {
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local nextTarget = super._nextTarget,
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_nextTarget: nextTarget + 1,
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targets+: [target { refId: std.char(std.codepoint('A') + nextTarget) }],
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},
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addTargets(targets):: std.foldl(function(p, t) p.addTarget(t), targets, self),
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},
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}
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