Jaeger: Decouple backend (#107310)

* Jaeger: Decouple backend * Update * Remove core import
2025-07-01 10:36:35 +02:00
parent 2f8c1a3c48
commit 08f3cfbbf7
5 changed files with 68 additions and 4 deletions
@@ -0,0 +1,39 @@
+package main
+
+import (
+	"context"
+
+	"github.com/grafana/grafana-plugin-sdk-go/backend"
+	"github.com/grafana/grafana-plugin-sdk-go/backend/httpclient"
+	"github.com/grafana/grafana-plugin-sdk-go/backend/instancemgmt"
+
+	jaeger "github.com/grafana/grafana/pkg/tsdb/jaeger"
+)
+
+var (
+	_ backend.QueryDataHandler    = (*Datasource)(nil)
+	_ backend.CheckHealthHandler  = (*Datasource)(nil)
+	_ backend.CallResourceHandler = (*Datasource)(nil)
+)
+
+func NewDatasource(context.Context, backend.DataSourceInstanceSettings) (instancemgmt.Instance, error) {
+	return &Datasource{
+		Service: jaeger.ProvideService(httpclient.NewProvider()),
+	}, nil
+}
+
+type Datasource struct {
+	Service *jaeger.Service
+}
+
+func (d *Datasource) QueryData(ctx context.Context, req *backend.QueryDataRequest) (*backend.QueryDataResponse, error) {
+	return d.Service.QueryData(ctx, req)
+}
+
+func (d *Datasource) CallResource(ctx context.Context, req *backend.CallResourceRequest, sender backend.CallResourceResponseSender) error {
+	return d.Service.CallResource(ctx, req, sender)
+}
+
+func (d *Datasource) CheckHealth(ctx context.Context, req *backend.CheckHealthRequest) (*backend.CheckHealthResult, error) {
+	return d.Service.CheckHealth(ctx, req)
+}