feat: otel support

Signed-off-by: Maximilian Braun (SAP) <[email protected]>

Author: maximilianbraun

go.mod

@@ -7,7 +7,6 @@ toolchain go1.24.0
 require (
 	github.com/dynatrace-ace/dynatrace-go-api-client/api/v2/environment/dynatrace v0.0.0-20210816162345-de2eacc8ac9a
 	github.com/go-logr/logr v1.4.2
-	github.com/google/go-cmp v0.6.0
 	github.com/google/uuid v1.6.0
 	github.com/hashicorp/golang-lru v0.5.1
 	github.com/openmcp-project/controller-utils v0.4.2
@@ -44,6 +43,7 @@ require (
 	github.com/golang/protobuf v1.5.4 // indirect
 	github.com/google/btree v1.1.3 // indirect
 	github.com/google/gnostic-models v0.6.9 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/gofuzz v1.2.0 // indirect
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.22.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect

internal/client/client.go

@@ -8,24 +8,6 @@ import (
 	dyn "github.com/dynatrace-ace/dynatrace-go-api-client/api/v2/environment/dynatrace"
 )
 
-// AbstractDynatraceClient This interface is a wrapper for the dynatrace-go-client, this interface only implements functions regarding metrics.
-// This wrapper also includes the ability to add metadata to your metric which uses the SettingsObjectAPI in the background.
-type AbstractDynatraceClient interface {
-	NewClient(url *string, token string) *dyn.APIClient
-
-	// Metrics: Speak directly to MetricsAPI
-	SendMetric(ctx context.Context, metric MetricMetadata) (*http.Response, error)
-	GetMetric(ctx context.Context, id string) (dyn.MetricDescriptor, *http.Response, error)
-	GetAllMetrics(ctx context.Context) (dyn.MetricDescriptorCollection, *http.Response, error)
-	DeleteMetric(ctx context.Context, id string) (*http.Response, error)
-
-	// Metrics Metadata: Speaks to SettingsObjectAPI
-	SendMetricMetadata(ctx context.Context, metric MetricMetadata) ([]dyn.SettingsObjectResponse, *http.Response, error)
-	GetMetricMetadata(ctx context.Context, id string) (dyn.ObjectsList, *http.Response, error)
-	DeleteMetricMetadata(ctx context.Context, objectID string) (*http.Response, error)
-	UpdateMetricMetadata(ctx context.Context) (dyn.SettingsObjectResponse, *http.Response, error)
-}
-
 // DynatraceClient is a wrapper for the dynatrace-go-client, this interface only implements functions regarding metrics.
 type DynatraceClient struct {
 	Client        *dyn.APIClient
@@ -77,61 +59,3 @@ func (d *DynatraceClient) SendMetric(ctx context.Context, metric MetricMetadata)
 
 	return res, err
 }
-
-// GetAllMetrics returns all available metrics that Dynatrace has to over, this is not limited to anything.
-func (d *DynatraceClient) GetAllMetrics(ctx context.Context) (dyn.MetricDescriptorCollection, *http.Response, error) {
-	coll, res, err := d.Client.MetricsApi.AllMetrics(ctx).Execute()
-	return coll, res, err
-}
-
-// GetMetric get a specific metric
-// id: id of the metric you want (not the display name)
-func (d *DynatraceClient) GetMetric(ctx context.Context, id string) (dyn.MetricDescriptor, *http.Response, error) {
-	des, res, err := d.Client.MetricsApi.Metric(ctx, id).Execute()
-	return des, res, err
-}
-
-// DeleteMetric deletes a metric
-// id: id of the metric you want (not the display name)
-func (d *DynatraceClient) DeleteMetric(ctx context.Context, id string) (*http.Response, error) {
-	res, err := d.Client.MetricsApi.Delete(ctx, id).Execute()
-	return res, err
-}
-
-// SendMetricMetadata sends the metadata of the metric
-// this is a big request, this could cause overhead if send with every single datapoint
-func (d *DynatraceClient) SendMetricMetadata(ctx context.Context, metric MetricMetadata) ([]dyn.SettingsObjectResponse, *http.Response, error) {
-	settings, err := metric.GenerateSettingsObjects()
-	if err != nil {
-		return []dyn.SettingsObjectResponse{}, &http.Response{}, err
-	}
-	collPost, resPost, errPost := d.Client.SettingsObjectsApi.PostSettingsObjects(ctx).SettingsObjectCreate(settings).Execute()
-	return collPost, resPost, errPost
-}
-
-// GetMetricMetadata gets the metadata of a specific metric
-// id: id of the metric you want (not the display name)
-func (d *DynatraceClient) GetMetricMetadata(ctx context.Context, id string) (dyn.ObjectsList, *http.Response, error) {
-	coll, res, err := d.Client.SettingsObjectsApi.GetSettingsObjects(ctx).SchemaIds("builtin:metric.metadata").Scopes("metric-" + id).Execute()
-	return coll, res, err
-}
-
-// DeleteMetricMetadata deletes the metadata of a specific metric
-// objectId: this id can be optained by making a get request (is not the normal id of an metric)
-func (d *DynatraceClient) DeleteMetricMetadata(ctx context.Context, objectID string) (*http.Response, error) {
-	resDel, errDel := d.Client.SettingsObjectsApi.DeleteSettingsObjectByObjectId(ctx, objectID).Execute()
-	return resDel, errDel
-}
-
-// UpdateMetricMetadata updates the metadata of a specific metric
-// objectId: this id can be optained by making a get request (is not the normal id of an metric)
-// metric: the updated complete metricMetadata object
-// updateToken: can again be obtained by making a get request for the metric you want to update
-func (d *DynatraceClient) UpdateMetricMetadata(ctx context.Context, objectID string, metric MetricMetadata, updateToken string) (dyn.SettingsObjectResponse, *http.Response, error) {
-	settings, err := metric.GenerateUpdateSettings(objectID, metric, updateToken)
-	if err != nil {
-		return dyn.SettingsObjectResponse{}, &http.Response{}, err
-	}
-	colUpd, resUpd, errUpd := d.Client.SettingsObjectsApi.PutSettingsObjectByObjectId(ctx, objectID).SettingsObjectUpdate(settings).Execute()
-	return colUpd, resUpd, errUpd
-}