tracer

Documentation

Index

• Constants
• type GadgetDesc
  • func (g *GadgetDesc) Category() string
  • func (g *GadgetDesc) Description() string
  • func (g *GadgetDesc) EventPrototype() any
  • func (g *GadgetDesc) Name() string
  • func (g *GadgetDesc) NewInstance() (gadgets.Gadget, error)
  • func (g *GadgetDesc) ParamDescs() params.ParamDescs
  • func (g *GadgetDesc) Parser() parser.Parser
  • func (g *GadgetDesc) Type() gadgets.GadgetType
• type Tracer
  • func NewTracer(enricher gadgets.DataEnricherByNetNs) (_ *Tracer, err error)
  • func (t *Tracer) Attach(pid uint32) (err error)
  • func (t *Tracer) AttachContainer(container *containercollection.Container) error
  • func (t *Tracer) Close()
  • func (t *Tracer) Detach(pid uint32) error
  • func (t *Tracer) DetachContainer(container *containercollection.Container) error
  • func (t *Tracer) Init(gadgetCtx gadgets.GadgetContext) error
  • func (t *Tracer) Pop() (events []*types.Event, err error)
  • func (t *Tracer) SetEventHandler(handler any)
  • func (t *Tracer) Start() error
  • func (t *Tracer) Stop()

Constants

const (
	BPFSocketAttach = 50
)

Types

type GadgetDesc

type GadgetDesc struct{}

func (*GadgetDesc) Category

func (g *GadgetDesc) Category() string

func (*GadgetDesc) Description

func (g *GadgetDesc) Description() string

func (*GadgetDesc) EventPrototype

func (g *GadgetDesc) EventPrototype() any

func (*GadgetDesc) Name

func (g *GadgetDesc) Name() string

func (*GadgetDesc) NewInstance

func (g *GadgetDesc) NewInstance() (gadgets.Gadget, error)

func (*GadgetDesc) ParamDescs

func (g *GadgetDesc) ParamDescs() params.ParamDescs

func (*GadgetDesc) Parser

func (g *GadgetDesc) Parser() parser.Parser

func (*GadgetDesc) Type

func (g *GadgetDesc) Type() gadgets.GadgetType

type Tracer

type Tracer struct {

	// Cache to store already enriched events from terminated (detached)
	// containers.
	sync.Mutex
	// contains filtered or unexported fields
}

func NewTracer

func NewTracer(enricher gadgets.DataEnricherByNetNs) (_ *Tracer, err error)

func (*Tracer) Attach

func (t *Tracer) Attach(pid uint32) (err error)

func (*Tracer) AttachContainer

func (t *Tracer) AttachContainer(container *containercollection.Container) error

func (*Tracer) Close

func (t *Tracer) Close()

func (*Tracer) Detach

func (t *Tracer) Detach(pid uint32) error

func (*Tracer) DetachContainer

func (t *Tracer) DetachContainer(container *containercollection.Container) error

func (*Tracer) Init

func (t *Tracer) Init(gadgetCtx gadgets.GadgetContext) error

func (*Tracer) Pop

func (t *Tracer) Pop() (events []*types.Event, err error)

func (*Tracer) SetEventHandler

func (t *Tracer) SetEventHandler(handler any)

func (*Tracer) Start

func (t *Tracer) Start() error

func (*Tracer) Stop

func (t *Tracer) Stop()