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42 lines
1.3 KiB
Go
42 lines
1.3 KiB
Go
package main
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import (
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"context"
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"github.com/grafana/grafana-plugin-sdk-go/backend"
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"github.com/grafana/grafana-plugin-sdk-go/backend/httpclient"
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"github.com/grafana/grafana-plugin-sdk-go/backend/instancemgmt"
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tempo "github.com/grafana/grafana/pkg/tsdb/tempo"
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)
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type Datasource struct {
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Service *tempo.Service
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}
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var (
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_ backend.QueryDataHandler = (*Datasource)(nil)
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_ backend.StreamHandler = (*Datasource)(nil)
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)
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func NewDatasource(c context.Context, b backend.DataSourceInstanceSettings) (instancemgmt.Instance, error) {
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return &Datasource{
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Service: tempo.ProvideService(httpclient.NewProvider()),
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}, nil
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}
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func (d *Datasource) QueryData(ctx context.Context, req *backend.QueryDataRequest) (*backend.QueryDataResponse, error) {
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return d.Service.QueryData(ctx, req)
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}
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func (d *Datasource) SubscribeStream(ctx context.Context, req *backend.SubscribeStreamRequest) (*backend.SubscribeStreamResponse, error) {
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return d.Service.SubscribeStream(ctx, req)
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}
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func (d *Datasource) PublishStream(ctx context.Context, req *backend.PublishStreamRequest) (*backend.PublishStreamResponse, error) {
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return d.Service.PublishStream(ctx, req)
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}
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func (d *Datasource) RunStream(ctx context.Context, req *backend.RunStreamRequest, sender *backend.StreamSender) error {
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return d.Service.RunStream(ctx, req, sender)
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}
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