opentelemetry

Documentation

Index

• func ContextWithEBPFEvent(parent context.Context, event probe.Event) context.Context
• func EventFromContext(ctx context.Context) *probe.Event
• type Controller
  • func NewController(logger logr.Logger, tracerProvider trace.TracerProvider, ver string) (*Controller, error)
  • func (c *Controller) Trace(event *probe.Event)
• type EBPFSourceIDGenerator
  • func NewEBPFSourceIDGenerator() *EBPFSourceIDGenerator
  • func (e *EBPFSourceIDGenerator) NewIDs(ctx context.Context) (trace.TraceID, trace.SpanID)
  • func (e *EBPFSourceIDGenerator) NewSpanID(ctx context.Context, traceID trace.TraceID) trace.SpanID

Functions

func ContextWithEBPFEvent

func ContextWithEBPFEvent(parent context.Context, event probe.Event) context.Context

ContextWithEBPFEvent returns a copy of parent in which event is stored.

func EventFromContext

func EventFromContext(ctx context.Context) *probe.Event

EventFromContext returns the event within ctx if one exists.

Types

type Controller

type Controller struct {
	// contains filtered or unexported fields
}

Controller handles OpenTelemetry telemetry generation for events.

func NewController

func NewController(logger logr.Logger, tracerProvider trace.TracerProvider, ver string) (*Controller, error)

NewController returns a new initialized Controller.

func (*Controller) Trace

func (c *Controller) Trace(event *probe.Event)

Trace creates a trace span for event.

type EBPFSourceIDGenerator

type EBPFSourceIDGenerator struct{}

func NewEBPFSourceIDGenerator

func NewEBPFSourceIDGenerator() *EBPFSourceIDGenerator

func (*EBPFSourceIDGenerator) NewIDs

func (e *EBPFSourceIDGenerator) NewIDs(ctx context.Context) (trace.TraceID, trace.SpanID)

func (*EBPFSourceIDGenerator) NewSpanID

func (e *EBPFSourceIDGenerator) NewSpanID(ctx context.Context, traceID trace.TraceID) trace.SpanID