util

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v1.777.2 Latest Latest Go to latest Published: Apr 26, 2026 License: Apache-2.0 Imports: 43 Imported by: 0

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Repository

github.com/the-open-agent/openagent

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Documentation ¶

Index ¶

Constants
Variables
func AdjustTimeFromSecToMilli(timeStr string, offsetMs int) string
func AdjustTimeWithMilli(timeStr string, offsetMs int) string
func AppendWebConfigCookie(ctx *context.Context) error
func CopyFile(dest string, src string)
func DecodeBase64(s string) string
func DeleteVal(values []string, val string) []string
func DownloadFile(url string) (*bytes.Buffer, error)
func EnsureFileFolderExists(path string)
func EnsureFolderExists(path string)
func FileExist(path string) bool
func FilterField(field string) bool
func FilterQuery(urlString string, blackList []string) string
func FloatsToStrings(floatArray []float64) []string
func GenerateId() string
func GenerateUUID() string
func GetChatFromProvider(owner, name string) string
func GetCurrentTime() string
func GetCurrentTimeBasedOnLastMilli(timestamp string) string
func GetCurrentTimeEx(timestamp string) string
func GetCurrentTimeWithMilli() string
func GetCurrentUnixTime() int64
func GetDescFromIP(ip string) string
func GetDescFromUserAgent(userAgent string) string
func GetFieldFromJsonString(jsonStr string, fieldName string) (string, error)
func GetIPFromRequest(req *http.Request) string
func GetIPInfo(clientIP string) string
func GetId(owner, name string) string
func GetIdFromOwnerAndName(owner string, name string) string
func GetLocalIPAddresses() ([]string, error)
func GetOwnerAndNameFromId3(id string) (string, string, string)
func GetOwnerAndNameFromId3New(id string) (string, string, string)
func GetOwnerAndNameFromIdNoCheck(id string) (string, string)
func GetOwnerAndNameFromIdWithError(id string) (string, string, error)
func GetPath(path string) string
func GetRandomName() string
func GetRandomString(length int) string
func GetUploadCsvPath(fileId string) string
func GetUploadFilePath(fileId string) string
func GetUploadXlsxPath(fileId string) string
func HaveIntersection(arr1 []string, arr2 []string) bool
func InSlice(slice []string, elem string) bool
func IndexAt(s, sep string, n int) int
func Init(dataFile string) (err error)
func InitIpDb()
func InitMaxmindDb() error
func InitMaxmindFiles()
func InitParser()
func InitWithData(data []byte)
func IsAdmin(user *casdoorsdk.User) bool
func IsAnonymousUserByUsername(username string) bool
func IsGlobalAdmin(user *casdoorsdk.User) bool
func IsIPAddress(target string) bool
func IsInternetIp(ip string) bool
func IsLocalhostTarget(target string) bool
func IsStoreAdmin(user *casdoorsdk.User) bool
func IsVideoNormalUser(user *casdoorsdk.User) bool
func JsonToStruct(data string, v interface{}) error
func ListFiles(path string) []string
func LoadCsvFile(path string, rows *[][]string)
func LoadFactorFileByCsv(path string) ([]string, [][]float64)
func LoadFactorFileByCsv2(path string) ([]string, [][]float64)
func LoadFactorFileBySpace(path string) ([]string, [][]float64)
func MatchTargetWithMachine(target, hostname string) (bool, error)
func MixColor(c1 color.RGBA, c2 color.RGBA, t float64) color.RGBA
func ParseFloat(s string) float64
func ParseInt(s string) int
func ParseIntWithError(s string) (int, error)
func ReadBytesFromPath(path string) ([]byte, error)
func ReadStringFromPath(path string) string
func RemoveExt(filename string) string
func ReplaceVal(values []string, oldVal string, newVal string) []string
func ReturnAnyNotEmpty(strs ...string) string
func SafeGoroutine(fn func())
func SnakeString(s string) string
func StopOldInstance(port int) error
func StringsToFloats(stringArray []string) []float64
func StructToJson(v interface{}) string
func StructToJsonNoIndent(v interface{}) string
func WriteBytesToPath(b []byte, path string) error
func WriteCsvFile(path string, rows *[][]string)
func WriteStringToPath(s string, path string)
type LocationInfo
- func Find(ipstr string) (*LocationInfo, error)
- func FindByUint(ip uint32) *LocationInfo
- func FindMaxmind(ipstr string) (*LocationInfo, error)
- func GetInfoFromIP(ip string) (*LocationInfo, error)
type Locator
- func NewLocator(dataFile string) (loc *Locator, err error)
- func NewLocatorWithData(data []byte) (loc *Locator)
- func (loc *Locator) Find(ipstr string) (info *LocationInfo, err error)
- func (loc *Locator) FindByUint(ip uint32) (info *LocationInfo)
type SystemInfo
- func GetSystemInfo() (*SystemInfo, error)
type VersionInfo
- func GetVersionInfo() (*VersionInfo, error)
- func GetVersionInfoFromFile() (*VersionInfo, error)

Constants ¶

View Source

const (
	UserTypeChatAdmin       = "chat-admin"
	UserTypeVideoNormalUser = "video-normal-user"
)

View Source

const Null = "N/A"

Variables ¶

View Source

var (
	ErrInvalidIp = errors.New("invalid IP format")
)

View Source

var (
	MaxmindDownloadInProgress bool
)

View Source

var Parser *uaparser.Parser

View Source

var ReFieldWhiteList *regexp.Regexp

Functions ¶

func AdjustTimeFromSecToMilli ¶

func AdjustTimeFromSecToMilli(timeStr string, offsetMs int) string

func AdjustTimeWithMilli ¶

func AdjustTimeWithMilli(timeStr string, offsetMs int) string

func AppendWebConfigCookie ¶

func AppendWebConfigCookie(ctx *context.Context) error

func CopyFile ¶

func CopyFile(dest string, src string)

func DecodeBase64 ¶

func DecodeBase64(s string) string

func DeleteVal ¶

func DeleteVal(values []string, val string) []string

func DownloadFile ¶

func DownloadFile(url string) (*bytes.Buffer, error)

func EnsureFileFolderExists ¶

func EnsureFileFolderExists(path string)

func EnsureFolderExists ¶

func EnsureFolderExists(path string)

func FileExist ¶

func FileExist(path string) bool

func FilterField ¶

func FilterField(field string) bool

func FilterQuery ¶

func FilterQuery(urlString string, blackList []string) string

func FloatsToStrings ¶

func FloatsToStrings(floatArray []float64) []string

func GenerateId ¶

func GenerateId() string

func GenerateUUID ¶

func GenerateUUID() string

func GetChatFromProvider ¶

func GetChatFromProvider(owner, name string) string

func GetCurrentTime ¶

func GetCurrentTime() string

func GetCurrentTimeBasedOnLastMilli ¶

func GetCurrentTimeBasedOnLastMilli(timestamp string) string

func GetCurrentTimeEx ¶

func GetCurrentTimeEx(timestamp string) string

func GetCurrentTimeWithMilli ¶

func GetCurrentTimeWithMilli() string

func GetCurrentUnixTime ¶

func GetCurrentUnixTime() int64

GetCurrentUnixTime returns the current Unix timestamp in seconds

func GetDescFromIP ¶

func GetDescFromIP(ip string) string

GetDescFromIP returns a string description of an IP address

func GetDescFromUserAgent ¶

func GetDescFromUserAgent(userAgent string) string

func GetFieldFromJsonString ¶

func GetFieldFromJsonString(jsonStr string, fieldName string) (string, error)

func GetIPFromRequest ¶

func GetIPFromRequest(req *http.Request) string

func GetIPInfo ¶

func GetIPInfo(clientIP string) string

func GetId ¶

func GetId(owner, name string) string

func GetIdFromOwnerAndName ¶

func GetIdFromOwnerAndName(owner string, name string) string

func GetLocalIPAddresses ¶

func GetLocalIPAddresses() ([]string, error)

GetLocalIPAddresses returns all non-loopback IP addresses of the local machine Returns both IPv4 and IPv6 addresses

func GetOwnerAndNameFromId3 ¶

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

func GetOwnerAndNameFromId3New ¶

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

func GetOwnerAndNameFromIdNoCheck ¶

func GetOwnerAndNameFromIdNoCheck(id string) (string, string)

func GetOwnerAndNameFromIdWithError ¶

func GetOwnerAndNameFromIdWithError(id string) (string, string, error)

func GetPath ¶

func GetPath(path string) string

func GetRandomName ¶

func GetRandomName() string

func GetRandomString ¶

func GetRandomString(length int) string

func GetUploadCsvPath ¶

func GetUploadCsvPath(fileId string) string

func GetUploadFilePath ¶

func GetUploadFilePath(fileId string) string

func GetUploadXlsxPath ¶

func GetUploadXlsxPath(fileId string) string

func HaveIntersection ¶

func HaveIntersection(arr1 []string, arr2 []string) bool

func InSlice ¶

func InSlice(slice []string, elem string) bool

func IndexAt ¶

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

func Init ¶

func Init(dataFile string) (err error)

Init defaut locator with dataFile

func InitIpDb ¶

func InitIpDb()

InitIpDb initializes the IP database based on configuration

func InitMaxmindDb ¶

func InitMaxmindDb() error

InitMaxmindDb initializes the MaxMind GeoIP2 databases

func InitMaxmindFiles ¶

func InitMaxmindFiles()

InitMaxmindFiles checks if MaxMind database files exist and downloads them if needed

func InitParser ¶

func InitParser()

func InitWithData ¶

func InitWithData(data []byte)

Init defaut locator with data

func IsAdmin ¶

func IsAdmin(user *casdoorsdk.User) bool

IsAdmin checks if the user is either a system admin or a chat-admin

func IsAnonymousUserByUsername ¶

func IsAnonymousUserByUsername(username string) bool

func IsGlobalAdmin ¶

func IsGlobalAdmin(user *casdoorsdk.User) bool

IsGlobalAdmin checks if the user is a system-level admin (IsAdmin flag only)

func IsIPAddress ¶

func IsIPAddress(target string) bool

IsIPAddress checks if a string is a valid IP address (not a hostname)

func IsInternetIp ¶

func IsInternetIp(ip string) bool

func IsLocalhostTarget ¶

func IsLocalhostTarget(target string) bool

IsLocalhostTarget checks if a target is localhost or a loopback IP (127.0.0.1, ::1, etc.)

func IsStoreAdmin ¶

func IsStoreAdmin(user *casdoorsdk.User) bool

IsStoreAdmin checks if the user is a store-level admin (chat-admin type or 教师 tag)

func IsVideoNormalUser ¶

func IsVideoNormalUser(user *casdoorsdk.User) bool

IsVideoNormalUser checks if the user has the video-normal-user role

func JsonToStruct ¶

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

func ListFiles ¶

func ListFiles(path string) []string

func LoadCsvFile ¶

func LoadCsvFile(path string, rows *[][]string)

func LoadFactorFileByCsv ¶

func LoadFactorFileByCsv(path string) ([]string, [][]float64)

func LoadFactorFileByCsv2 ¶

func LoadFactorFileByCsv2(path string) ([]string, [][]float64)

func LoadFactorFileBySpace ¶

func LoadFactorFileBySpace(path string) ([]string, [][]float64)

func MatchTargetWithMachine ¶

func MatchTargetWithMachine(target, hostname string) (bool, error)

MatchTargetWithMachine checks if a scan target matches the current machine based on hostname or IP addresses

func MixColor ¶

func MixColor(c1 color.RGBA, c2 color.RGBA, t float64) color.RGBA

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, error)

func ReadStringFromPath ¶

func ReadStringFromPath(path string) string

func RemoveExt ¶

func RemoveExt(filename string) string

func ReplaceVal ¶

func ReplaceVal(values []string, oldVal string, newVal string) []string

func ReturnAnyNotEmpty ¶

func ReturnAnyNotEmpty(strs ...string) string

func SafeGoroutine ¶

func SafeGoroutine(fn func())

func SnakeString ¶

func SnakeString(s string) string

SnakeString transform XxYy to xx_yy

func StopOldInstance ¶

func StopOldInstance(port int) error

func StringsToFloats ¶

func StringsToFloats(stringArray []string) []float64

func StructToJson ¶

func StructToJson(v interface{}) string

func StructToJsonNoIndent ¶

func StructToJsonNoIndent(v interface{}) string

func WriteBytesToPath ¶

func WriteBytesToPath(b []byte, path string) error

func WriteCsvFile ¶

func WriteCsvFile(path string, rows *[][]string)

func WriteStringToPath ¶

func WriteStringToPath(s string, path string)

Types ¶

type LocationInfo ¶

type LocationInfo struct {
	Country string
	Region  string
	City    string
	Isp     string
}

func Find ¶

func Find(ipstr string) (*LocationInfo, error)

Find locationInfo by ip string It will return err when ipstr is not a valid format

func FindByUint ¶

func FindByUint(ip uint32) *LocationInfo

Find locationInfo by uint32

func FindMaxmind ¶

func FindMaxmind(ipstr string) (*LocationInfo, error)

FindMaxmind looks up IP information using MaxMind GeoIP2

func GetInfoFromIP ¶

func GetInfoFromIP(ip string) (*LocationInfo, error)

type Locator ¶

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

func NewLocator ¶

func NewLocator(dataFile string) (loc *Locator, err error)

New locator with dataFile

func NewLocatorWithData ¶

func NewLocatorWithData(data []byte) (loc *Locator)

New locator with data

func (*Locator) Find ¶

func (loc *Locator) Find(ipstr string) (info *LocationInfo, err error)

Find locationInfo by ip string It will return err when ipstr is not a valid format

func (*Locator) FindByUint ¶

func (loc *Locator) FindByUint(ip uint32) (info *LocationInfo)

Find locationInfo by uint32

type SystemInfo ¶

type SystemInfo struct {
	CpuUsage     []float64 `json:"cpuUsage"`
	MemoryUsed   uint64    `json:"memoryUsed"`
	MemoryTotal  uint64    `json:"memoryTotal"`
	DiskUsed     uint64    `json:"diskUsed"`
	DiskTotal    uint64    `json:"diskTotal"`
	NetworkSent  uint64    `json:"networkSent"`
	NetworkRecv  uint64    `json:"networkRecv"`
	NetworkTotal uint64    `json:"networkTotal"`
}

func GetSystemInfo ¶

func GetSystemInfo() (*SystemInfo, error)

type VersionInfo ¶

type VersionInfo struct {
	Version      string `json:"version"`
	CommitId     string `json:"commitId"`
	CommitOffset int    `json:"commitOffset"`
}

func GetVersionInfo ¶

func GetVersionInfo() (*VersionInfo, error)

GetVersionInfo get git current commit and repo release version

func GetVersionInfoFromFile ¶

func GetVersionInfoFromFile() (*VersionInfo, error)

Directories ¶

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