filter

Documentation

Index

• Variables
• type BooleanMatcher
• type FieldsFunc
• type Filter
  • func Boolean(fn BooleanMatcher) Filter
  • func String(fn StringMatcher) Filter
• type Matcher
  • func Compile(statements []string, filters map[string]Filter, fieldsFn FieldsFunc) (Matcher, error)
• type StringMatcher

Variables

var (
	// KeylessStatementErr statement is missing a key
	KeylessStatementErr = errors.New("filters must have the format KEY:VAL")

	// FilterNotFoundErr could not match a filter for the given key
	FilterNotFoundErr = errors.New("no filter could be matched with the given statement")
)

Types

type BooleanMatcher

type BooleanMatcher func(v2.Resource, bool) bool

type FieldsFunc

type FieldsFunc func(resource v2.Resource) map[string]string

FieldsFunc represents the function to retrieve fields about a given resource

type Filter

type Filter func(string, FieldsFunc) (Matcher, error)

Filter configures a new Matcher given a statement and a fields func.

func Boolean

func Boolean(fn BooleanMatcher) Filter

func String

func String(fn StringMatcher) Filter

type Matcher

type Matcher func(v2.Resource) bool

Match a given resource

func Compile

func Compile(statements []string, filters map[string]Filter, fieldsFn FieldsFunc) (Matcher, error)

Compile matcher from given statements, filters and fields.

type StringMatcher

type StringMatcher func(v2.Resource, string) bool