util

package

v1.0.1 Latest Latest Go to latest Published: May 2, 2022 License: Apache-2.0 Imports: 11 Imported by: 0

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/abichinger/fastac

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Documentation ¶

Index ¶

Constants
Variables
func FileExists(path string) (bool, error)
func GlobMatch(key1 string, key2 string) (bool, error)
func GlobMatchFunc(args ...interface{}) (interface{}, error)
func Hash(rule []string) string
func IPMatch(ip1 string, ip2 string) bool
func Join2D(elems [][]string, sep string) []string
func PathMatch(path, pattern string) bool
func PathMatch2(path, pattern string) bool
func PathMatchHelper(path, pattern, sep string, prefix, suffix byte) bool
func RegexMatch(key1 string, key2 string) bool
func ValidateVariadicArgs(expectedLen int, args ...interface{}) error
func WrapMatchingFunc(fn MatchingFunc) govaluate.ExpressionFunction
type LRUCache
- func NewLRUCache(capacity int) *LRUCache
- func (cache *LRUCache) Get(key interface{}) (value interface{}, ok bool)
- func (cache *LRUCache) Put(key interface{}, value interface{})
type MatchingFunc
- func PrefixDecorator(prefix string, fn MatchingFunc) MatchingFunc
type SyncLRUCache
- func NewSyncLRUCache(capacity int) *SyncLRUCache
- func (cache *SyncLRUCache) Get(key interface{}) (value interface{}, ok bool)
- func (cache *SyncLRUCache) Put(key interface{}, value interface{})

Constants ¶

View Source

const DefaultSep = ","

Variables ¶

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var IPMatchFunc = WrapMatchingFunc(IPMatch)

View Source

var IPMatchPrefix = PrefixDecorator(defaultPrefix, IPMatch)

View Source

var PathMatchFunc = WrapMatchingFunc(PathMatch)

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var PathMatchFunc2 = WrapMatchingFunc(PathMatch2)

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var RegexMatchFunc = WrapMatchingFunc(RegexMatch)

View Source

var RegexMatchPrefix = PrefixDecorator(defaultPrefix, RegexMatch)

Functions ¶

func FileExists ¶

func FileExists(path string) (bool, error)

func GlobMatch ¶

func GlobMatch(key1 string, key2 string) (bool, error)

GlobMatch determines whether key1 matches the pattern of key2 using glob pattern

func GlobMatchFunc ¶

func GlobMatchFunc(args ...interface{}) (interface{}, error)

GlobMatchFunc is the wrapper for GlobMatch.

func Hash ¶

func Hash(rule []string) string

func IPMatch ¶

func IPMatch(ip1 string, ip2 string) bool

IPMatch determines whether IP address ip1 matches the pattern of IP address ip2, ip2 can be an IP address or a CIDR pattern. For example, "192.168.2.123" matches "192.168.2.0/24"

func Join2D ¶

func Join2D(elems [][]string, sep string) []string

func PathMatch ¶

func PathMatch(path, pattern string) bool

func PathMatch2 ¶

func PathMatch2(path, pattern string) bool

func PathMatchHelper ¶

func PathMatchHelper(path, pattern, sep string, prefix, suffix byte) bool

func RegexMatch ¶

func RegexMatch(key1 string, key2 string) bool

RegexMatch determines whether key1 matches the pattern of key2 in regular expression.

func ValidateVariadicArgs ¶

func ValidateVariadicArgs(expectedLen int, args ...interface{}) error

validate the variadic parameter size and type as string

func WrapMatchingFunc ¶

func WrapMatchingFunc(fn MatchingFunc) govaluate.ExpressionFunction

Types ¶

type LRUCache ¶

type LRUCache struct {
	// contains filtered or unexported fields
}

func NewLRUCache ¶

func NewLRUCache(capacity int) *LRUCache

func (*LRUCache) Get ¶

func (cache *LRUCache) Get(key interface{}) (value interface{}, ok bool)

func (*LRUCache) Put ¶

func (cache *LRUCache) Put(key interface{}, value interface{})

type MatchingFunc ¶

type MatchingFunc func(str, pattern string) bool

func PrefixDecorator ¶

func PrefixDecorator(prefix string, fn MatchingFunc) MatchingFunc

type SyncLRUCache ¶

type SyncLRUCache struct {
	*LRUCache
	// contains filtered or unexported fields
}

func NewSyncLRUCache ¶

func NewSyncLRUCache(capacity int) *SyncLRUCache

func (*SyncLRUCache) Get ¶

func (cache *SyncLRUCache) Get(key interface{}) (value interface{}, ok bool)

func (*SyncLRUCache) Put ¶

func (cache *SyncLRUCache) Put(key interface{}, value interface{})

Source Files ¶

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