labels

package

v0.3.2 Latest Latest Go to latest Published: May 1, 2024 License: Apache-2.0 Imports: 6 Imported by: 1

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Repository

github.com/konveyor/analyzer-lsp

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
func AsString(key, value string) string
func ParseLabel(label string) (string, string, error)
func ParseLabels(labels []string) (map[string][]string, error)
type LabelSelector
- func NewLabelSelector[T Labeled](expr string, match MatchAny) (*LabelSelector[T], error)
- func (l *LabelSelector[T]) MatchList(list []T) ([]T, error)
- func (l *LabelSelector[T]) Matches(v T) (bool, error)
type Labeled
type MatchAny

Constants ¶

View Source

const (
	// a selector label takes precedance over any other label when matching
	RuleIncludeLabel = "konveyor.io/include"
	SelectAlways     = "always"
	SelectNever      = "never"
)

View Source

const (
	LabelValueFmt  = "^[a-zA-Z0-9]([-a-zA-Z0-9. ]*[a-zA-Z0-9+-])?$"
	LabelPrefixFmt = "^(([A-Za-z0-9][-A-Za-z0-9_.]*)?[A-Za-z0-9])?$"
)

Variables ¶

This section is empty.

Functions ¶

func AsString ¶

func AsString(key, value string) string

Helper function to refactor key value label manipulation

func ParseLabel ¶

func ParseLabel(label string) (string, string, error)

ParseLabel given a string label converts into key=val

func ParseLabels ¶

func ParseLabels(labels []string) (map[string][]string, error)

ParseLabels given a list of string labels, returns them as key=[val] map a list of values is needed because keys can be duplicate

Types ¶

type LabelSelector ¶

type LabelSelector[T Labeled] struct {
	// contains filtered or unexported fields
}

func NewLabelSelector ¶

func NewLabelSelector[T Labeled](expr string, match MatchAny) (*LabelSelector[T], error)

NewRuleSelector returns a new rule selector that works on rule labels it enables using string expressions to form complex label queries supports "&&", "||" and "!" operators, "(" ")" for grouping, operands are string labels in key=val format, keys can be subdomain prefixed

func (*LabelSelector[T]) MatchList ¶

func (l *LabelSelector[T]) MatchList(list []T) ([]T, error)

func (*LabelSelector[T]) Matches ¶

func (l *LabelSelector[T]) Matches(v T) (bool, error)

type Labeled ¶

type Labeled interface {
	GetLabels() []string
}

type MatchAny ¶

type MatchAny func(elem string, items []string) bool

Source Files ¶

View all Source files

labels.go

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