util

Documentation

Index

• func Array2DEquals(a [][]string, b [][]string) bool
• func ArrayEquals(a []string, b []string) bool
• func ArrayRemoveDuplicates(s *[]string)
• func ArrayToString(s []string) string
• func EscapeAssertion(s string) string
• func GenerateConditionalGFunction(crm rbac.ConditionalRoleManager) govaluate.ExpressionFunction
• func GenerateGFunction(rm rbac.RoleManager) govaluate.ExpressionFunction
• func GetEvalValue(s string) []string
• func GlobMatch(key1 string, key2 string) (bool, error)
• func GlobMatchFunc(args ...interface{}) (interface{}, error)
• func HasEval(s string) bool
• func IPMatch(ip1 string, ip2 string) bool
• func IPMatchFunc(args ...interface{}) (interface{}, error)
• func IsNumeric(s string) bool
• func JoinSlice(a string, b ...string) []string
• func JoinSliceAny(a string, b ...string) []interface{}
• func KeyGet(key1, key2 string) string
• func KeyGet2(key1, key2 string, pathVar string) string
• func KeyGet2Func(args ...interface{}) (interface{}, error)
• func KeyGet3(key1, key2 string, pathVar string) string
• func KeyGet3Func(args ...interface{}) (interface{}, error)
• func KeyGetFunc(args ...interface{}) (interface{}, error)
• func KeyMatch(key1 string, key2 string) bool
• func KeyMatch2(key1 string, key2 string) bool
• func KeyMatch2Func(args ...interface{}) (interface{}, error)
• func KeyMatch3(key1 string, key2 string) bool
• func KeyMatch3Func(args ...interface{}) (interface{}, error)
• func KeyMatch4(key1 string, key2 string) bool
• func KeyMatch4Func(args ...interface{}) (interface{}, error)
• func KeyMatch5(key1 string, key2 string) bool
• func KeyMatch5Func(args ...interface{}) (interface{}, error)
• func KeyMatchFunc(args ...interface{}) (interface{}, error)
• func ParamsToString(s ...string) string
• func RegexMatch(key1 string, key2 string) bool
• func RegexMatchFunc(args ...interface{}) (interface{}, error)
• func RemoveComments(s string) string
• func RemoveDuplicateElement(s []string) []string
• func ReplaceEval(s string, rule string) string
• func ReplaceEvalWithMap(src string, sets map[string]string) string
• func Set2DEquals(a [][]string, b [][]string) bool
• func SetEquals(a []string, b []string) bool
• func SetEqualsInt(a []int, b []int) bool
• func SetSubtract(a []string, b []string) []string
• func SortArray2D(arr [][]string)
• func SortedArray2DEquals(a [][]string, b [][]string) bool
• func TimeMatch(startTime, endTime string) (bool, error)
• func TimeMatchFunc(args ...string) (bool, error)
• 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 SyncLRUCache
  • func NewSyncLRUCache(capacity int) *SyncLRUCache
  • func (cache *SyncLRUCache) Get(key interface{}) (value interface{}, ok bool)
  • func (cache *SyncLRUCache) Put(key interface{}, value interface{})

Functions

func Array2DEquals

func Array2DEquals(a [][]string, b [][]string) bool

Array2DEquals determines whether two 2-dimensional string arrays are identical.

func ArrayEquals

func ArrayEquals(a []string, b []string) bool

ArrayEquals determines whether two string arrays are identical.

func ArrayRemoveDuplicates

func ArrayRemoveDuplicates(s *[]string)

ArrayRemoveDuplicates removes any duplicated elements in a string array.

func ArrayToString

func ArrayToString(s []string) string

ArrayToString gets a printable string for a string array.

func EscapeAssertion

func EscapeAssertion(s string) string

EscapeAssertion escapes the dots in the assertion, because the expression evaluation doesn't support such variable names.

func GenerateConditionalGFunction

func GenerateConditionalGFunction(crm rbac.ConditionalRoleManager) govaluate.ExpressionFunction

GenerateConditionalGFunction is the factory method of the g(_, _[, _]) function with conditions.

func GenerateGFunction

func GenerateGFunction(rm rbac.RoleManager) govaluate.ExpressionFunction

GenerateGFunction is the factory method of the g(_, _[, _]) function.

func GetEvalValue

func GetEvalValue(s string) []string

GetEvalValue returns the parameters of function eval

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 HasEval

func HasEval(s string) bool

HasEval determine whether matcher contains function eval

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 IPMatchFunc

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

IPMatchFunc is the wrapper for IPMatch.

func IsNumeric

func IsNumeric(s string) bool

func JoinSlice

func JoinSlice(a string, b ...string) []string

JoinSlice joins a string and a slice into a new slice.

func JoinSliceAny

func JoinSliceAny(a string, b ...string) []interface{}

JoinSliceAny joins a string and a slice into a new interface{} slice.

func KeyGet

func KeyGet(key1, key2 string) string

KeyGet returns the matched part For example, "/foo/bar/foo" matches "/foo/*" "bar/foo" will been returned

func KeyGet2

func KeyGet2(key1, key2 string, pathVar string) string

KeyGet2 returns value matched pattern For example, "/resource1" matches "/:resource" if the pathVar == "resource", then "resource1" will be returned

func KeyGet2Func

func KeyGet2Func(args ...interface{}) (interface{}, error)

KeyGet2Func is the wrapper for KeyGet2

func KeyGet3

func KeyGet3(key1, key2 string, pathVar string) string

KeyGet3 returns value matched pattern For example, "project/proj_project1_admin/" matches "project/proj_{project}_admin/" if the pathVar == "project", then "project1" will be returned

func KeyGet3Func

func KeyGet3Func(args ...interface{}) (interface{}, error)

KeyGet3Func is the wrapper for KeyGet3

func KeyGetFunc

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

KeyGetFunc is the wrapper for KeyGet

func KeyMatch

func KeyMatch(key1 string, key2 string) bool

KeyMatch determines whether key1 matches the pattern of key2 (similar to RESTful path), key2 can contain a *. For example, "/foo/bar" matches "/foo/*"

func KeyMatch2

func KeyMatch2(key1 string, key2 string) bool

KeyMatch2 determines whether key1 matches the pattern of key2 (similar to RESTful path), key2 can contain a *. For example, "/foo/bar" matches "/foo/*", "/resource1" matches "/:resource"

func KeyMatch2Func

func KeyMatch2Func(args ...interface{}) (interface{}, error)

KeyMatch2Func is the wrapper for KeyMatch2.

func KeyMatch3

func KeyMatch3(key1 string, key2 string) bool

KeyMatch3 determines whether key1 matches the pattern of key2 (similar to RESTful path), key2 can contain a *. For example, "/foo/bar" matches "/foo/*", "/resource1" matches "/{resource}"

func KeyMatch3Func

func KeyMatch3Func(args ...interface{}) (interface{}, error)

KeyMatch3Func is the wrapper for KeyMatch3.

func KeyMatch4

func KeyMatch4(key1 string, key2 string) bool

KeyMatch4 determines whether key1 matches the pattern of key2 (similar to RESTful path), key2 can contain a *. Besides what KeyMatch3 does, KeyMatch4 can also match repeated patterns: "/parent/123/child/123" matches "/parent/{id}/child/{id}" "/parent/123/child/456" does not match "/parent/{id}/child/{id}" But KeyMatch3 will match both.

func KeyMatch4Func

func KeyMatch4Func(args ...interface{}) (interface{}, error)

KeyMatch4Func is the wrapper for KeyMatch4.

func KeyMatch5

func KeyMatch5(key1 string, key2 string) bool

KeyMatch5 determines whether key1 matches the pattern of key2 (similar to RESTful path), key2 can contain a * For example, - "/foo/bar?status=1&type=2" matches "/foo/bar" - "/parent/child1" and "/parent/child1" matches "/parent/*" - "/parent/child1?status=1" matches "/parent/*"

func KeyMatch5Func

func KeyMatch5Func(args ...interface{}) (interface{}, error)

KeyMatch5Func is the wrapper for KeyMatch5.

func KeyMatchFunc

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

KeyMatchFunc is the wrapper for KeyMatch.

func ParamsToString

func ParamsToString(s ...string) string

ParamsToString gets a printable string for variable number of parameters.

func RegexMatch

func RegexMatch(key1 string, key2 string) bool

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

func RegexMatchFunc

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

RegexMatchFunc is the wrapper for RegexMatch.

func RemoveComments

func RemoveComments(s string) string

RemoveComments removes the comments starting with # in the text.

func RemoveDuplicateElement

func RemoveDuplicateElement(s []string) []string

func ReplaceEval

func ReplaceEval(s string, rule string) string

ReplaceEval replace function eval with the value of its parameters

func ReplaceEvalWithMap

func ReplaceEvalWithMap(src string, sets map[string]string) string

ReplaceEvalWithMap replace function eval with the value of its parameters via given sets.

func Set2DEquals

func Set2DEquals(a [][]string, b [][]string) bool

SetEquals determines whether two string sets are identical.

func SetEquals

func SetEquals(a []string, b []string) bool

SetEquals determines whether two string sets are identical.

func SetEqualsInt

func SetEqualsInt(a []int, b []int) bool

SetEquals determines whether two string sets are identical.

func SetSubtract

func SetSubtract(a []string, b []string) []string

SetSubtract returns the elements in `a` that aren't in `b`.

func SortArray2D

func SortArray2D(arr [][]string)

SortArray2D Sorts the two-dimensional string array

func SortedArray2DEquals

func SortedArray2DEquals(a [][]string, b [][]string) bool

SortedArray2DEquals determines whether two 2-dimensional string arrays are identical.

func TimeMatch

func TimeMatch(startTime, endTime string) (bool, error)

TimeMatch determines whether the current time is between startTime and endTime. You can use "_" to indicate that the parameter is ignored

func TimeMatchFunc

func TimeMatchFunc(args ...string) (bool, error)

TimeMatchFunc is the wrapper for TimeMatch.

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 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{})