label

README

Label filter plguin

The label filter plugin adds labels to DNSTAP extra field. It can get label value by dnsutils getter functions.

Parameters

Name	type	Required	Default	Description
Add	[]AddLabel	no		Add settings
Del	[]DelLabel	no		Del settings

AddLabel

Name	type	Required	Default	Description
Name	string	yes		Label name
Type	enum("DNSTAP","DNS","STATIC")	yes
Value	string	yes		Type: DNSTAP, Value Type: getter.DnstapGetterName Type: DNS, Value Type: getter.DnsMsgGetterName Type: STATIC, Value Type: add this value

DelLabel

Name	type	Required	Default	Description
Name	string	yes		Label name

Documentation

Index

• func Setup(raw json.RawMessage) (types.FilterPlugin, error)
• type AddLabel
  • func (l *AddLabel) Setup() error
• type AddLabelType
• type DelLabel
  • func (l *DelLabel) Validate() error
• type Label
  • func (f *Label) Filter(t *types.DnstapMessage) *types.DnstapMessage

Functions

func Setup

func Setup(raw json.RawMessage) (types.FilterPlugin, error)

Types

type AddLabel

type AddLabel struct {
	Name  string
	Type  AddLabelType
	Value string
	// contains filtered or unexported fields
}

func (*AddLabel) Setup

func (l *AddLabel) Setup() error

type AddLabelType

type AddLabelType string

const (
	AddLabelTypeDNSTAP AddLabelType = "DNSTAP"
	AddLabelTypeDNS    AddLabelType = "DNS"
	AddLabelTypeSTATIC AddLabelType = "STATIC"
)

type DelLabel

type DelLabel struct {
	Name string
}

func (*DelLabel) Validate

func (l *DelLabel) Validate() error

type Label

type Label struct {
	plugin.PluginCommon
	Add []*AddLabel
	Del []*DelLabel
}

func (*Label) Filter

func (f *Label) Filter(t *types.DnstapMessage) *types.DnstapMessage