metricdatasourcehelper

Skill for the MetricDatasourceHelper area of metrics-drilldown. 22 symbols across 7 files.

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Repository: grafana/metrics-drilldown
Letzte Quellaktivität: 22. April 2026 um 20:17
Erkannte Sprache von SKILL.md: Englisch
Sterne: 31
Forks: 21

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name	metricdatasourcehelper
description	Skill for the MetricDatasourceHelper area of metrics-drilldown. 22 symbols across 7 files.

MetricDatasourceHelper

22 symbols | 7 files | Cohesion: 78%

When to Use

Working with code in src/
Understanding how limitAdhocProviders, getClosestScopesFacade, ScopesFacade work
Modifying metricdatasourcehelper-related functionality

Key Files

File	Symbols
`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	getRuntimeDatasource, getMetadataForMetric, fetchRecentMetrics, getTagKeys, getTagValues (+9)
`src/shared/utils/utils.trail.ts`	getQueries, limitAdhocProviders
`src/shared/utils/utils.scopes.ts`	getClosestScopesFacade, ScopesFacade
`src/AppDataTrail/header/PluginInfo/PluginInfo.tsx`	InfoMenu
`src/AppDataTrail/DataTrail.tsx`	DataTrail
`src/test/mocks/datasource.ts`	MockDataSourceSrv
`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.test.ts`	setup

Entry Points

Start here when exploring this area:

limitAdhocProviders (Function) — src/shared/utils/utils.trail.ts:78
getClosestScopesFacade (Function) — src/shared/utils/utils.scopes.ts:7
ScopesFacade (Class) — src/shared/utils/utils.scopes.ts:24
DataTrail (Class) — src/AppDataTrail/DataTrail.tsx:96
MockDataSourceSrv (Class) — src/test/mocks/datasource.ts:84

Key Symbols

Symbol	Type	File	Line
`ScopesFacade`	Class	`src/shared/utils/utils.scopes.ts`	24
`DataTrail`	Class	`src/AppDataTrail/DataTrail.tsx`	96
`MockDataSourceSrv`	Class	`src/test/mocks/datasource.ts`	84
`MetricDatasourceHelper`	Class	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	32
`limitAdhocProviders`	Function	`src/shared/utils/utils.trail.ts`	78
`getClosestScopesFacade`	Function	`src/shared/utils/utils.scopes.ts`	7
`getRuntimeDatasource`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	44
`getMetadataForMetric`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	82
`fetchRecentMetrics`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	131
`getTagKeys`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	161
`getTagValues`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	176
`getPrometheusBuildInfo`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	302
`init`	Method	`src/AppDataTrail/MetricDatasourceHelper/MetricDatasourceHelper.ts`	52

Execution Flows

Flow	Type	Steps
`OnActivate → IsPrometheusDataSource`	cross_community	6
`OnActivate → GetQueryMetricsMetadata`	cross_community	5
`OnActivate → GetLoadMetricsMetadata`	cross_community	5
`MetricFindQuery → IsPrometheusDataSource`	cross_community	5

Connected Areas

Area	Connections
Breakdown	1 calls
AppDataTrail	1 calls
Labels	1 calls

How to Explore

gitnexus_context({name: "limitAdhocProviders"}) — see callers and callees
gitnexus_query({query: "metricdatasourcehelper"}) — find related execution flows
Read key files listed above for implementation details