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Merge remote-tracking branch 'grafana/master' into clone-reference-panel
* grafana/master: Fix: Bring back styles on Switch components when checked Update CHANGELOG.md Chore: breaks build if certain FrontEnd limits are exceeded (grafana#16301) Fix: Graphite query ast to string fix (grafana#16297) Fix: Template query editor this bind exception fix (grafana#16299) Fix: Alerting Notification channel http api fixes (grafana#16288) Refactor: Move LogLevel and Labels utils to @grafana/ui (grafana#16285) Refactor: Rename Tags to Labels in SeriesData (simple) (grafana#16284) Elasticsearch: Fix view percentiles metric in table without date histogram (grafana#15686) Configuration: Improve session_lifetime comments (grafana#16238) Alerting: Makes timeouts and retries configurable (grafana#16259) Fix: Correct SnapshotData typing (grafana#16279) Feat: Angular panels & SeriesData to Table/TimeSeries (grafana#16266) Fix: React Graph & Show message on no data (grafana#16278)
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8 changes: 7 additions & 1 deletion
8
packages/grafana-ui/src/components/Input/__snapshots__/Input.test.tsx.snap
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| /** | ||
| * Mapping of log level abbreviation to canonical log level. | ||
| * Supported levels are reduce to limit color variation. | ||
| */ | ||
| export enum LogLevel { | ||
| emerg = 'critical', | ||
| alert = 'critical', | ||
| crit = 'critical', | ||
| critical = 'critical', | ||
| warn = 'warning', | ||
| warning = 'warning', | ||
| err = 'error', | ||
| eror = 'error', | ||
| error = 'error', | ||
| info = 'info', | ||
| notice = 'info', | ||
| dbug = 'debug', | ||
| debug = 'debug', | ||
| trace = 'trace', | ||
| unknown = 'unknown', | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| import { parseLabels, formatLabels, findCommonLabels, findUniqueLabels } from './labels'; | ||
|
|
||
| describe('parseLabels()', () => { | ||
| it('returns no labels on empty labels string', () => { | ||
| expect(parseLabels('')).toEqual({}); | ||
| expect(parseLabels('{}')).toEqual({}); | ||
| }); | ||
|
|
||
| it('returns labels on labels string', () => { | ||
| expect(parseLabels('{foo="bar", baz="42"}')).toEqual({ foo: 'bar', baz: '42' }); | ||
| }); | ||
| }); | ||
|
|
||
| describe('formatLabels()', () => { | ||
| it('returns no labels on empty label set', () => { | ||
| expect(formatLabels({})).toEqual(''); | ||
| expect(formatLabels({}, 'foo')).toEqual('foo'); | ||
| }); | ||
|
|
||
| it('returns label string on label set', () => { | ||
| expect(formatLabels({ foo: 'bar', baz: '42' })).toEqual('{baz="42", foo="bar"}'); | ||
| }); | ||
| }); | ||
|
|
||
| describe('findCommonLabels()', () => { | ||
| it('returns no common labels on empty sets', () => { | ||
| expect(findCommonLabels([{}])).toEqual({}); | ||
| expect(findCommonLabels([{}, {}])).toEqual({}); | ||
| }); | ||
|
|
||
| it('returns no common labels on differing sets', () => { | ||
| expect(findCommonLabels([{ foo: 'bar' }, {}])).toEqual({}); | ||
| expect(findCommonLabels([{}, { foo: 'bar' }])).toEqual({}); | ||
| expect(findCommonLabels([{ baz: '42' }, { foo: 'bar' }])).toEqual({}); | ||
| expect(findCommonLabels([{ foo: '42', baz: 'bar' }, { foo: 'bar' }])).toEqual({}); | ||
| }); | ||
|
|
||
| it('returns the single labels set as common labels', () => { | ||
| expect(findCommonLabels([{ foo: 'bar' }])).toEqual({ foo: 'bar' }); | ||
| }); | ||
| }); | ||
|
|
||
| describe('findUniqueLabels()', () => { | ||
| it('returns no uncommon labels on empty sets', () => { | ||
| expect(findUniqueLabels({}, {})).toEqual({}); | ||
| }); | ||
|
|
||
| it('returns all labels given no common labels', () => { | ||
| expect(findUniqueLabels({ foo: '"bar"' }, {})).toEqual({ foo: '"bar"' }); | ||
| }); | ||
|
|
||
| it('returns all labels except the common labels', () => { | ||
| expect(findUniqueLabels({ foo: '"bar"', baz: '"42"' }, { foo: '"bar"' })).toEqual({ baz: '"42"' }); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| import { Labels } from '../types/data'; | ||
|
|
||
| /** | ||
| * Regexp to extract Prometheus-style labels | ||
| */ | ||
| const labelRegexp = /\b(\w+)(!?=~?)"([^"\n]*?)"/g; | ||
|
|
||
| /** | ||
| * Returns a map of label keys to value from an input selector string. | ||
| * | ||
| * Example: `parseLabels('{job="foo", instance="bar"}) // {job: "foo", instance: "bar"}` | ||
| */ | ||
| export function parseLabels(labels: string): Labels { | ||
| const labelsByKey: Labels = {}; | ||
| labels.replace(labelRegexp, (_, key, operator, value) => { | ||
| labelsByKey[key] = value; | ||
| return ''; | ||
| }); | ||
| return labelsByKey; | ||
| } | ||
|
|
||
| /** | ||
| * Returns a map labels that are common to the given label sets. | ||
| */ | ||
| export function findCommonLabels(labelsSets: Labels[]): Labels { | ||
| return labelsSets.reduce( | ||
| (acc, labels) => { | ||
| if (!labels) { | ||
| throw new Error('Need parsed labels to find common labels.'); | ||
| } | ||
| if (!acc) { | ||
| // Initial set | ||
| acc = { ...labels }; | ||
| } else { | ||
| // Remove incoming labels that are missing or not matching in value | ||
| Object.keys(labels).forEach(key => { | ||
| if (acc[key] === undefined || acc[key] !== labels[key]) { | ||
| delete acc[key]; | ||
| } | ||
| }); | ||
| // Remove common labels that are missing from incoming label set | ||
| Object.keys(acc).forEach(key => { | ||
| if (labels[key] === undefined) { | ||
| delete acc[key]; | ||
| } | ||
| }); | ||
| } | ||
| return acc; | ||
| }, | ||
| (undefined as unknown) as Labels | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * Returns a map of labels that are in `labels`, but not in `commonLabels`. | ||
| */ | ||
| export function findUniqueLabels(labels: Labels, commonLabels: Labels): Labels { | ||
| const uncommonLabels: Labels = { ...labels }; | ||
| Object.keys(commonLabels).forEach(key => { | ||
| delete uncommonLabels[key]; | ||
| }); | ||
| return uncommonLabels; | ||
| } | ||
|
|
||
| /** | ||
| * Serializes the given labels to a string. | ||
| */ | ||
| export function formatLabels(labels: Labels, defaultValue = ''): string { | ||
| if (!labels || Object.keys(labels).length === 0) { | ||
| return defaultValue; | ||
| } | ||
| const labelKeys = Object.keys(labels).sort(); | ||
| const cleanSelector = labelKeys.map(key => `${key}="${labels[key]}"`).join(', '); | ||
| return ['{', cleanSelector, '}'].join(''); | ||
| } |
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