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26 lines
497 B
Go
26 lines
497 B
Go
package api
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import (
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"context"
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"time"
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"github.com/grafana/grafana/pkg/infra/db"
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)
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func (hs *HTTPServer) databaseHealthy(ctx context.Context) bool {
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const cacheKey = "db-healthy"
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if cached, found := hs.CacheService.Get(cacheKey); found {
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return cached.(bool)
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}
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err := hs.SQLStore.WithDbSession(ctx, func(session *db.Session) error {
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_, err := session.Exec("SELECT 1")
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return err
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})
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healthy := err == nil
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hs.CacheService.Set(cacheKey, healthy, time.Second*5)
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return healthy
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}
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