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[Alerting]: Add alerting endpoint for Query Evaluation (#33174)

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* [Alerting]: Add alerting endpoint for Query Evaluation

* Fix passing down now parameter

* Add validations and test

* Fix eval queries and expressions test

* Add eval tests
This commit is contained in:
Sofia Papagiannaki
2021-04-21 22:44:50 +03:00
committed by GitHub
parent ed3f5e6ca3
commit b2288f7ef9
10 changed files with 4315 additions and 3765 deletions
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pkg/services/ngalert/api/api_testing.go
+19
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@@ -11,6 +11,7 @@ import (
"github.com/grafana/grafana/pkg/models"
"github.com/grafana/grafana/pkg/services/datasources"
apimodels "github.com/grafana/grafana/pkg/services/ngalert/api/tooling/definitions"
"github.com/grafana/grafana/pkg/services/ngalert/eval"
"github.com/grafana/grafana/pkg/setting"
"github.com/grafana/grafana/pkg/tsdb"
"github.com/grafana/grafana/pkg/util"
@@ -77,3 +78,21 @@ func (srv TestingApiSrv) RouteTestRuleConfig(c *models.ReqContext, body apimodel
nil,
)
}
func (srv TestingApiSrv) RouteEvalQueries(c *models.ReqContext, cmd apimodels.EvalQueriesPayload) response.Response {
now := cmd.Now
if now.IsZero() {
now = timeNow()
}
if err := validateQueriesAndExpressions(cmd.Data, c.SignedInUser, c.SkipCache, srv.DatasourceCache); err != nil {
return response.Error(http.StatusBadRequest, "invalid queries or expressions", err)
}
evaluator := eval.Evaluator{Cfg: srv.Cfg}
evalResults, err := evaluator.QueriesAndExpressionsEval(c.SignedInUser.OrgId, cmd.Data, now, srv.DataService)
if err != nil {
return response.Error(http.StatusBadRequest, "Failed to evaluate queries and expressions", err)
}
return response.JSONStreaming(http.StatusOK, evalResults)
}