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75 lines
2.4 KiB
Go
75 lines
2.4 KiB
Go
package cloudmonitoring
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import (
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"context"
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"fmt"
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"net/url"
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"time"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/backend/log"
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)
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func (sloQ *cloudMonitoringSLO) run(ctx context.Context, req *backend.QueryDataRequest,
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s *Service, dsInfo datasourceInfo, logger log.Logger) (*backend.DataResponse, any, string, error) {
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return runTimeSeriesRequest(ctx, req, s, dsInfo, sloQ.parameters.ProjectName, sloQ.params, nil, logger)
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}
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func (sloQ *cloudMonitoringSLO) parseResponse(queryRes *backend.DataResponse,
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response any, executedQueryString string, logger log.Logger) error {
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return parseTimeSeriesResponse(queryRes, response.(cloudMonitoringResponse), executedQueryString, sloQ, sloQ.params, []string{}, logger)
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}
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func (sloQ *cloudMonitoringSLO) buildDeepLink() string {
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return ""
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}
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func (sloQ *cloudMonitoringSLO) getRefID() string {
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return sloQ.refID
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}
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func (sloQ *cloudMonitoringSLO) getAliasBy() string {
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return sloQ.aliasBy
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}
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func (sloQ *cloudMonitoringSLO) getParameter(i string) string {
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switch i {
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case "project":
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return sloQ.parameters.ProjectName
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case "service":
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return sloQ.parameters.ServiceId
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case "slo":
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return sloQ.parameters.SloId
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case "selector":
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return sloQ.parameters.SelectorName
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default:
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return ""
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}
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}
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func (sloQ *cloudMonitoringSLO) getFilter() string {
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sloName := fmt.Sprintf("projects/%s/services/%s/serviceLevelObjectives/%s", sloQ.parameters.ProjectName, sloQ.parameters.ServiceId, sloQ.parameters.SloId)
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if sloQ.parameters.SelectorName == "select_slo_burn_rate" {
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return fmt.Sprintf(`%s("%s", "%s")`, sloQ.parameters.SelectorName, sloName, *sloQ.parameters.LookbackPeriod)
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} else {
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return fmt.Sprintf(`%s("%s")`, sloQ.parameters.SelectorName, sloName)
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}
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}
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func (sloQ *cloudMonitoringSLO) setParams(startTime time.Time, endTime time.Time, durationSeconds int, intervalMs int64) {
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params := url.Values{}
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params.Add("interval.startTime", startTime.UTC().Format(time.RFC3339))
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params.Add("interval.endTime", endTime.UTC().Format(time.RFC3339))
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params.Add("filter", sloQ.getFilter())
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params.Add("aggregation.alignmentPeriod", calculateAlignmentPeriod(*sloQ.parameters.AlignmentPeriod, intervalMs, durationSeconds))
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if sloQ.parameters.SelectorName == "select_slo_health" {
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params.Add("aggregation.perSeriesAligner", "ALIGN_MEAN")
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} else {
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params.Add("aggregation.perSeriesAligner", "ALIGN_NEXT_OLDER")
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}
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sloQ.params = params
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}
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