parser

Documentation

Index

• type AllNode
  • func (node AllNode) Evaluate(labels Labels) bool
• type AndNode
  • func (node AndNode) Evaluate(labels Labels) bool
• type HasNode
  • func (node HasNode) Evaluate(labels Labels) bool
• type LabelEqValueNode
  • func (node LabelEqValueNode) Evaluate(labels Labels) bool
• type LabelInSetNode
  • func (node LabelInSetNode) Evaluate(labels Labels) bool
• type LabelNeValueNode
  • func (node LabelNeValueNode) Evaluate(labels Labels) bool
• type LabelNotInSetNode
  • func (node LabelNotInSetNode) Evaluate(labels Labels) bool
• type Labels
• type MapAsLabels
  • func (l MapAsLabels) Get(labelName string) (value string, present bool)
• type NotNode
  • func (node NotNode) Evaluate(labels Labels) bool
• type OrNode
  • func (node OrNode) Evaluate(labels Labels) bool
• type Selector
  • func Parse(selector string) (sel Selector, err error)
• type StringSet
  • func ConvertToStringSetInPlace(s []string) StringSet
  • func (ss StringSet) Contains(s string) bool

Types

type AllNode

type AllNode struct {
}

func (AllNode) Evaluate

func (node AllNode) Evaluate(labels Labels) bool

type AndNode

type AndNode struct {
	Operands []node
}

func (AndNode) Evaluate

func (node AndNode) Evaluate(labels Labels) bool

type HasNode

type HasNode struct {
	LabelName string
}

func (HasNode) Evaluate

func (node HasNode) Evaluate(labels Labels) bool

type LabelEqValueNode

type LabelEqValueNode struct {
	LabelName string
	Value     string
}

func (LabelEqValueNode) Evaluate

func (node LabelEqValueNode) Evaluate(labels Labels) bool

type LabelInSetNode

type LabelInSetNode struct {
	LabelName string
	Value     StringSet
}

func (LabelInSetNode) Evaluate

func (node LabelInSetNode) Evaluate(labels Labels) bool

type LabelNeValueNode

type LabelNeValueNode struct {
	LabelName string
	Value     string
}

func (LabelNeValueNode) Evaluate

func (node LabelNeValueNode) Evaluate(labels Labels) bool

type LabelNotInSetNode

type LabelNotInSetNode struct {
	LabelName string
	Value     StringSet
}

func (LabelNotInSetNode) Evaluate

func (node LabelNotInSetNode) Evaluate(labels Labels) bool

type Labels

type Labels interface {
	Get(labelName string) (value string, present bool)
}

type MapAsLabels

type MapAsLabels map[string]string

func (MapAsLabels) Get

func (l MapAsLabels) Get(labelName string) (value string, present bool)

type NotNode

type NotNode struct {
	Operand node
}

func (NotNode) Evaluate

func (node NotNode) Evaluate(labels Labels) bool

type OrNode

type OrNode struct {
	Operands []node
}

func (OrNode) Evaluate

func (node OrNode) Evaluate(labels Labels) bool

type Selector

type Selector interface {
	// Evaluate evaluates the selector against the given labels expressed as a concrete map.
	Evaluate(labels map[string]string) bool
	// EvaluateLabels evaluates the selector against the given labels expressed as an interface.
	// This allows for labels that are calculated on the fly.
	EvaluateLabels(labels Labels) bool
	String() string
	UniqueId() string
}

func Parse

func Parse(selector string) (sel Selector, err error)

Parse a string representation of a selector expression into a Selector.

type StringSet

type StringSet []string

func ConvertToStringSetInPlace

func ConvertToStringSetInPlace(s []string) StringSet

func (StringSet) Contains

func (ss StringSet) Contains(s string) bool