utils

Documentation

Index

• Constants
• Variables
• func ArrayToString(array []interface{}) string
• func BcryptCheck(password, hash string) bool
• func BcryptHash(password string) string
• func BreakPointContinue(content []byte, fileName string, contentNumber int, contentTotal int, ...) (string, error)
• func CheckMd5(content []byte, chunkMd5 string) (CanUpload bool)
• func ClearToken(c *gin.Context)
• func CreateDir(dirs ...string) (err error)
• func DeLFile(filePath string) error
• func Eq(mark string) string
• func FileExist(path string) bool
• func FileMove(src string, dst string) (err error)
• func FirstLower(s string) string
• func FirstUpper(s string) string
• func Ge(mark string) string
• func GetClaims(c *gin.Context) (*systemReq.CustomClaims, error)
• func GetJSONKeys(jsonStr string) (keys []string, err error)
• func GetToken(c *gin.Context) string
• func GetUserAuthorityId(c *gin.Context) uint
• func GetUserID(c *gin.Context) uint
• func GetUserInfo(c *gin.Context) *systemReq.CustomClaims
• func GetUserName(c *gin.Context) string
• func GetUserUuid(c *gin.Context) uuid.UUID
• func Gt(mark string) string
• func Le(mark string) string
• func LoginToken(user system.Login) (token string, claims systemReq.CustomClaims, err error)
• func Lt(mark string) string
• func MD5V(str []byte, b ...byte) string
• func MaheHump(s string) string
• func MakeFile(fileName string, FileMd5 string) (string, error)
• func Ne(mark string) string
• func NotEmpty() string
• func ParseDuration(d string) (time.Duration, error)
• func PathExists(path string) (bool, error)
• func Pointer[T any](in T) (out *T)
• func RandomInt(min, max int) int
• func RandomString(n int) string
• func RegexpMatch(rule string) string
• func RegisterRule(key string, rule Rules) (err error)
• func Reload() error
• func RemoveChunk(FileMd5 string) error
• func SetToken(c *gin.Context, token string, maxAge int)
• func StructToMap(obj interface{}) map[string]interface{}
• func TrimSpace(target interface{})
• func Unzip(zipFile string, destDir string) ([]string, error)
• func Verify(st interface{}, roleMap Rules) (err error)
• type Cpu
  • func InitCPU() (c Cpu, err error)
• type Disk
  • func InitDisk() (d []Disk, err error)
• type JWT
  • func NewJWT() *JWT
  • func (j *JWT) CreateClaims(baseClaims request.BaseClaims) request.CustomClaims
  • func (j *JWT) CreateToken(claims request.CustomClaims) (string, error)
  • func (j *JWT) CreateTokenByOldToken(oldToken string, claims request.CustomClaims) (string, error)
  • func (j *JWT) ParseToken(tokenString string) (*request.CustomClaims, error)
• type Os
  • func InitOS() (o Os)
• type Ram
  • func InitRAM() (r Ram, err error)
• type Rules
• type RulesMap
• type Server

Constants

const (
	B  = 1
	KB = 1024 * B
	MB = 1024 * KB
	GB = 1024 * MB
)

Variables

var (
	TokenExpired     = errors.New("Token is expired")
	TokenNotValidYet = errors.New("Token not active yet")
	TokenMalformed   = errors.New("That's not even a token")
	TokenInvalid     = errors.New("Couldn't handle this token:")
)

var (
	IdVerify               = Rules{"ID": []string{NotEmpty()}}
	ApiVerify              = Rules{"Path": {NotEmpty()}, "Description": {NotEmpty()}, "ApiGroup": {NotEmpty()}, "Method": {NotEmpty()}}
	MenuVerify             = Rules{"Path": {NotEmpty()}, "Name": {NotEmpty()}, "Component": {NotEmpty()}, "Sort": {Ge("0")}}
	MenuMetaVerify         = Rules{"Title": {NotEmpty()}}
	LoginVerify            = Rules{"CaptchaId": {NotEmpty()}, "Username": {NotEmpty()}, "Password": {NotEmpty()}}
	RegisterVerify         = Rules{"Username": {NotEmpty()}, "NickName": {NotEmpty()}, "Password": {NotEmpty()}, "AuthorityId": {NotEmpty()}}
	PageInfoVerify         = Rules{"Page": {NotEmpty()}, "PageSize": {NotEmpty()}}
	CustomerVerify         = Rules{"CustomerName": {NotEmpty()}, "CustomerPhoneData": {NotEmpty()}}
	AutoCodeVerify         = Rules{"Abbreviation": {NotEmpty()}, "StructName": {NotEmpty()}, "PackageName": {NotEmpty()}}
	AutoPackageVerify      = Rules{"PackageName": {NotEmpty()}}
	AuthorityVerify        = Rules{"AuthorityId": {NotEmpty()}, "AuthorityName": {NotEmpty()}}
	AuthorityIdVerify      = Rules{"AuthorityId": {NotEmpty()}}
	OldAuthorityVerify     = Rules{"OldAuthorityId": {NotEmpty()}}
	ChangePasswordVerify   = Rules{"Password": {NotEmpty()}, "NewPassword": {NotEmpty()}}
	SetUserAuthorityVerify = Rules{"AuthorityId": {NotEmpty()}}
)

var CustomizeMap = make(map[string]Rules)

Functions

func ArrayToString

func ArrayToString(array []interface{}) string

func BcryptCheck

func BcryptCheck(password, hash string) bool

BcryptCheck 对比明文密码和数据库的哈希值

func BcryptHash

func BcryptHash(password string) string

BcryptHash 使用 bcrypt 对密码进行加密

func BreakPointContinue

func BreakPointContinue(content []byte, fileName string, contentNumber int, contentTotal int, fileMd5 string) (string, error)

func CheckMd5

func CheckMd5(content []byte, chunkMd5 string) (CanUpload bool)

func ClearToken

func ClearToken(c *gin.Context)

func CreateDir

func CreateDir(dirs ...string) (err error)

func DeLFile

func DeLFile(filePath string) error

func Eq

func Eq(mark string) string

func FileExist

func FileExist(path string) bool

FileExist 判断文件是否存在

func FileMove

func FileMove(src string, dst string) (err error)

func FirstLower

func FirstLower(s string) string

func FirstUpper

func FirstUpper(s string) string

func Ge

func Ge(mark string) string

func GetClaims

func GetClaims(c *gin.Context) (*systemReq.CustomClaims, error)

func GetJSONKeys

func GetJSONKeys(jsonStr string) (keys []string, err error)

func GetToken

func GetToken(c *gin.Context) string

func GetUserAuthorityId

func GetUserAuthorityId(c *gin.Context) uint

GetUserAuthorityId 从Gin的Context中获取从jwt解析出来的用户角色id

func GetUserID

func GetUserID(c *gin.Context) uint

GetUserID 从Gin的Context中获取从jwt解析出来的用户ID

func GetUserInfo

func GetUserInfo(c *gin.Context) *systemReq.CustomClaims

GetUserInfo 从Gin的Context中获取从jwt解析出来的用户角色id

func GetUserName

func GetUserName(c *gin.Context) string

GetUserName 从Gin的Context中获取从jwt解析出来的用户名

func GetUserUuid

func GetUserUuid(c *gin.Context) uuid.UUID

GetUserUuid 从Gin的Context中获取从jwt解析出来的用户UUID

func Gt

func Gt(mark string) string

func Le

func Le(mark string) string

func LoginToken

func LoginToken(user system.Login) (token string, claims systemReq.CustomClaims, err error)

func Lt

func Lt(mark string) string

func MD5V

func MD5V(str []byte, b ...byte) string

func MaheHump

func MaheHump(s string) string

MaheHump 将字符串转换为驼峰命名

func MakeFile

func MakeFile(fileName string, FileMd5 string) (string, error)

func Ne

func Ne(mark string) string

func NotEmpty

func NotEmpty() string

func ParseDuration

func ParseDuration(d string) (time.Duration, error)

func PathExists

func PathExists(path string) (bool, error)

func Pointer

func Pointer[T any](in T) (out *T)

func RandomInt

func RandomInt(min, max int) int

func RandomString

func RandomString(n int) string

随机字符串

func RegexpMatch

func RegexpMatch(rule string) string

func RegisterRule

func RegisterRule(key string, rule Rules) (err error)

func Reload

func Reload() error

func RemoveChunk

func RemoveChunk(FileMd5 string) error

func SetToken

func SetToken(c *gin.Context, token string, maxAge int)

func StructToMap

func StructToMap(obj interface{}) map[string]interface{}

func TrimSpace

func TrimSpace(target interface{})

func Unzip

func Unzip(zipFile string, destDir string) ([]string, error)

解压

func Verify

func Verify(st interface{}, roleMap Rules) (err error)

Types

type Cpu

type Cpu struct {
	Cpus  []float64 `json:"cpus"`
	Cores int       `json:"cores"`
}

func InitCPU

func InitCPU() (c Cpu, err error)

type Disk

type Disk struct {
	MountPoint  string `json:"mountPoint"`
	UsedMB      int    `json:"usedMb"`
	UsedGB      int    `json:"usedGb"`
	TotalMB     int    `json:"totalMb"`
	TotalGB     int    `json:"totalGb"`
	UsedPercent int    `json:"usedPercent"`
}

func InitDisk

func InitDisk() (d []Disk, err error)

type JWT

type JWT struct {
	SigningKey []byte
}

func NewJWT

func NewJWT() *JWT

func (*JWT) CreateClaims

func (j *JWT) CreateClaims(baseClaims request.BaseClaims) request.CustomClaims

func (*JWT) CreateToken

func (j *JWT) CreateToken(claims request.CustomClaims) (string, error)

创建一个token

func (*JWT) CreateTokenByOldToken

func (j *JWT) CreateTokenByOldToken(oldToken string, claims request.CustomClaims) (string, error)

CreateTokenByOldToken 旧token 换新token 使用归并回源避免并发问题

func (*JWT) ParseToken

func (j *JWT) ParseToken(tokenString string) (*request.CustomClaims, error)

解析 token

type Os

type Os struct {
	GOOS         string `json:"goos"`
	NumCPU       int    `json:"numCpu"`
	Compiler     string `json:"compiler"`
	GoVersion    string `json:"goVersion"`
	NumGoroutine int    `json:"numGoroutine"`
}

func InitOS

func InitOS() (o Os)

type Ram

type Ram struct {
	UsedMB      int `json:"usedMb"`
	TotalMB     int `json:"totalMb"`
	UsedPercent int `json:"usedPercent"`
}

func InitRAM

func InitRAM() (r Ram, err error)

type Rules

type Rules map[string][]string

type RulesMap

type RulesMap map[string]Rules

type Server

type Server struct {
	Os   Os     `json:"os"`
	Cpu  Cpu    `json:"cpu"`
	Ram  Ram    `json:"ram"`
	Disk []Disk `json:"disk"`
}