util

package

v1.70.0 Latest Latest Go to latest Published: Jan 29, 2026 License: Apache-2.0 Imports: 18 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/casbin/caswaf

Links

Documentation ¶

Index ¶

Constants
Variables
func FileExist(path string) bool
func FilterField(field string) bool
func GenerateTwoUniqueRandomStrings() (string, string, error)
func GenerateVerboseReason(ruleId string, expressionReason string, customReason string) string
func GetClientIp(r *http.Request) string
func GetCurrentTime() string
func GetHostname() string
func GetIdFromOwnerAndName(owner string, name string) string
func GetOwnerAndNameFromId(id string) (string, string)
func GetOwnerAndNameFromId3(id string) (string, string, string)
func GetOwnerAndNameFromId3New(id string) (string, string, string)
func IndexAt(s, sep string, n int) int
func InitSelfGuard()
func IsIntranetIp(ip string) bool
func JsonToStruct(data string, v interface{}) error
func ListFiles(path string) []string
func ParseFloat(s string) float64
func ParseInt(s string) int
func ParseIntWithError(s string) (int, error)
func ReadBytesFromPath(path string) []byte
func ReadStringFromPath(path string) string
func SnakeString(s string) string
func StopOldInstance(port int) error
func StructToJson(v interface{}) string
func StructToJsonNoIndent(v interface{}) string
func WriteBytesToPath(b []byte, path string)
func WriteStringToPath(s string, path string)
type Stack
- func NewStack() *Stack
- func (s *Stack) IsEmpty() bool
- func (s *Stack) Peek() interface{}
- func (s *Stack) Pop() (interface{}, bool)
- func (s *Stack) Push(item interface{})
- func (s *Stack) Size() int

Constants ¶

View Source

const (
	// EnvSupervisorKey is the environment variable key to detect if running under supervisor
	EnvSupervisorKey = "CASWAF_SUPERVISED"
	// MaxRestarts is the maximum number of restarts within the restart window
	MaxRestarts = 5
	// RestartWindow is the time window for counting restarts
	RestartWindow = 5 * time.Minute
	// RestartDelay is the delay before restarting after a crash
	RestartDelay = 2 * time.Second
)

Variables ¶

View Source

var (
	ReWhiteSpace     *regexp.Regexp
	ReFieldWhiteList *regexp.Regexp
)

Functions ¶

func FileExist ¶

func FileExist(path string) bool

func FilterField ¶ added in v1.21.0

func FilterField(field string) bool

func GenerateTwoUniqueRandomStrings ¶ added in v1.3.0

func GenerateTwoUniqueRandomStrings() (string, string, error)

func GenerateVerboseReason ¶ added in v1.60.0

func GenerateVerboseReason(ruleId string, expressionReason string, customReason string) string

GenerateVerboseReason creates a detailed reason message for verbose mode

func GetClientIp ¶ added in v1.18.0

func GetClientIp(r *http.Request) string

func GetCurrentTime ¶ added in v1.3.0

func GetCurrentTime() string

func GetHostname ¶

func GetHostname() string

func GetIdFromOwnerAndName ¶

func GetIdFromOwnerAndName(owner string, name string) string

func GetOwnerAndNameFromId ¶

func GetOwnerAndNameFromId(id string) (string, string)

func GetOwnerAndNameFromId3 ¶

func GetOwnerAndNameFromId3(id string) (string, string, string)

func GetOwnerAndNameFromId3New ¶

func GetOwnerAndNameFromId3New(id string) (string, string, string)

func IndexAt ¶

func IndexAt(s, sep string, n int) int

func InitSelfGuard ¶ added in v1.61.0

func InitSelfGuard()

InitSelfGuard initializes the self-recovery mechanism If not already supervised, it starts a supervisor process and exits If already supervised, it does nothing and returns

func IsIntranetIp ¶ added in v1.58.0

func IsIntranetIp(ip string) bool

func JsonToStruct ¶

func JsonToStruct(data string, v interface{}) error

func ListFiles ¶

func ListFiles(path string) []string

func ParseFloat ¶

func ParseFloat(s string) float64

func ParseInt ¶

func ParseInt(s string) int

func ParseIntWithError ¶

func ParseIntWithError(s string) (int, error)

func ReadBytesFromPath ¶

func ReadBytesFromPath(path string) []byte

func ReadStringFromPath ¶

func ReadStringFromPath(path string) string

func SnakeString ¶ added in v1.21.0

func SnakeString(s string) string

func StopOldInstance ¶ added in v1.56.0

func StopOldInstance(port int) error

func StructToJson ¶

func StructToJson(v interface{}) string

func StructToJsonNoIndent ¶ added in v1.3.0

func StructToJsonNoIndent(v interface{}) string

func WriteBytesToPath ¶

func WriteBytesToPath(b []byte, path string)

func WriteStringToPath ¶

func WriteStringToPath(s string, path string)

Types ¶

type Stack ¶ added in v1.33.0

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

Stack is a stack data structure implemented using a slice

func NewStack ¶ added in v1.33.0

func NewStack() *Stack

NewStack creates a new stack

func (*Stack) IsEmpty ¶ added in v1.33.0

func (s *Stack) IsEmpty() bool

IsEmpty checks if the stack is empty

func (*Stack) Peek ¶ added in v1.33.0

func (s *Stack) Peek() interface{}

Peek returns the last item from the stack without removing it

func (*Stack) Pop ¶ added in v1.33.0

func (s *Stack) Pop() (interface{}, bool)

Pop removes and returns the last item from the stack

func (*Stack) Push ¶ added in v1.33.0

func (s *Stack) Push(item interface{})

Push adds an item to the stack

func (*Stack) Size ¶ added in v1.33.0

func (s *Stack) Size() int

Size returns the number of items in the stack

Source Files ¶

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