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zipkin.go
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zipkin.go
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// Package zipkin provides an otelcol.receiver.zipkin component.
package zipkin
import (
"github.com/grafana/agent/component"
"github.com/grafana/agent/component/otelcol"
"github.com/grafana/agent/component/otelcol/receiver"
"github.com/grafana/agent/pkg/river"
"github.com/open-telemetry/opentelemetry-collector-contrib/receiver/zipkinreceiver"
otelcomponent "go.opentelemetry.io/collector/component"
otelconfig "go.opentelemetry.io/collector/config"
)
func init() {
component.Register(component.Registration{
Name: "otelcol.receiver.zipkin",
Args: Arguments{},
Build: func(opts component.Options, args component.Arguments) (component.Component, error) {
fact := zipkinreceiver.NewFactory()
return receiver.New(opts, fact, args.(Arguments))
},
})
}
// Arguments configures the otelcol.receiver.zipkin component.
type Arguments struct {
ParseStringTags bool `river:"parse_string_tags,attr,optional"`
HTTPServer otelcol.HTTPServerArguments `river:",squash"`
// Output configures where to send received data. Required.
Output *otelcol.ConsumerArguments `river:"output,block"`
}
var (
_ receiver.Arguments = Arguments{}
_ river.Unmarshaler = (*Arguments)(nil)
)
// DefaultArguments holds default settings for otelcol.receiver.zipkin.
var DefaultArguments = Arguments{
HTTPServer: otelcol.HTTPServerArguments{
Endpoint: "0.0.0.0:9411",
},
}
// UnmarshalRiver applies defaults to args before unmarshaling.
func (args *Arguments) UnmarshalRiver(f func(interface{}) error) error {
*args = DefaultArguments
type arguments Arguments
return f((*arguments)(args))
}
// Convert implements receiver.Arguments.
func (args Arguments) Convert() (otelconfig.Receiver, error) {
return &zipkinreceiver.Config{
ReceiverSettings: otelconfig.NewReceiverSettings(otelconfig.NewComponentID("zipkin")),
ParseStringTags: args.ParseStringTags,
HTTPServerSettings: *args.HTTPServer.Convert(),
}, nil
}
// Extensions implements receiver.Arguments.
func (args Arguments) Extensions() map[otelconfig.ComponentID]otelcomponent.Extension {
return nil
}
// Exporters implements receiver.Arguments.
func (args Arguments) Exporters() map[otelconfig.DataType]map[otelconfig.ComponentID]otelcomponent.Exporter {
return nil
}
// NextConsumers implements receiver.Arguments.
func (args Arguments) NextConsumers() *otelcol.ConsumerArguments {
return args.Output
}