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Invoke metric queries on the backend

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This commit is contained in:
Alexander Zobnin
2021-03-05 16:39:19 +03:00
parent a596d3e18a
commit 072c959d23
3 changed files with 91 additions and 6 deletions
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4
pkg/datasource/datasource.go
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@@ -14,7 +14,6 @@ import (
"github.com/grafana/grafana-plugin-sdk-go/backend/datasource"
"github.com/grafana/grafana-plugin-sdk-go/backend/instancemgmt"
"github.com/grafana/grafana-plugin-sdk-go/backend/log"
"github.com/grafana/grafana-plugin-sdk-go/data"
)
var (
@@ -97,6 +96,7 @@ func (ds *ZabbixDatasource) CheckHealth(ctx context.Context, req *backend.CheckH
}
func (ds *ZabbixDatasource) QueryData(ctx context.Context, req *backend.QueryDataRequest) (*backend.QueryDataResponse, error) {
ds.logger.Debug("QueryData()")
qdr := backend.NewQueryDataResponse()
zabbixDS, err := ds.getDSInstance(req.PluginContext)
@@ -119,7 +119,7 @@ func (ds *ZabbixDatasource) QueryData(ctx context.Context, req *backend.QueryDat
if err != nil {
res.Error = err
} else {
res.Frames = []*data.Frame{frame}
res.Frames = append(res.Frames, frame)
}
}
qdr.Responses[q.RefID] = res