tool

package

v0.0.2 Latest Latest Go to latest Published: Mar 5, 2020 License: MIT Imports: 23 Imported by: 0

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Repository

gitlab.com/hedzr/oakauth

Documentation ¶

Rendered for

Index ¶

Constants
Variables
func BlankIf(in, defaultValue string) (out string)
func Clone(fromValue, toValue interface{}) interface{}
func CloneMap(m map[string]interface{}) map[string]interface{}
func CopySlice(s interface{}) interface{}
func DecodeURIComponent(encoded string) (string, error)
func DecodeZigZagInt(b []byte) (r int64, ate int)
func DecodeZigZagUint(b []byte) (r uint64, ate int)
func EncodeURIComponent(rawString string) string
func FileExists(name string) bool
func FindService(what string)
func GetCurrentDir() string
func GetExecutableDir() string
func HostToIP(host string) string
func IncGRPCListen(prefix string) (listen string, port int)
func IncPort() int
func IncPortAndAddr(prefix string) (addr string)
func Int64SecondsToTime(utcTimeSeconds int64) (tm time.Time)
func Int64ToTime(utcTime int64) (tm time.Time)
func Int64ToTimestamp(utcTime int64) (ts *timestamp.Timestamp)
func Intv(s string) (v int)
func IsCancelled(err error) (ret bool)
func IsCancelledOrDeadline(err error) (ret bool)
func IsDeadline(err error) (ret bool)
func IsSlice(v interface{}) bool
func IsV4(ip net.IP) bool
func IsV6(ip net.IP) bool
func LoadGRPCListenConfig(prefix string) (listen string, id string, disabled bool, port int)
func LoadGRPCListenSpecialConfig(prefix, serviceName string) (listen string, id string, disabled bool, port int)
func LoadHostDefinition(prefix string) (addr string)
func LookupHostInfo(ipv6Prefer, ipv4Prefer bool) (ip net.IP, port int, err error)
func LookupHostInfoOld() (net.IP, int, error)
func Md5Sign(willSignStr string, secret string) string
func MergeMap(maps ...map[string]interface{}) map[string]interface{}
func MergeSlice(target interface{}, source interface{}) interface{}
func MyKeyRuleValidate(cliKey string) bool
func NullIf(in, defaultValue interface{}) (out interface{})
func Pollard(in interface{}) interface{}
func PollardArray(in []interface{}) interface{}
func Port() int
func PressAnyKeyToContinue(msg ...string) (input string)
func PressEnterToContinue(msg ...string) (input string)
func RandRandSeq() string
func RandSeq(n int) string
func RandSeqln(n int) string
func String(length int) string
func StringVariantLength(minLength, maxLength int) string
func StringWithCharset(length int, charset string) string
func ThisHost() (ip net.IP)
func ThisHostname() string
func TimeToTimestamp(tm time.Time) (ts *timestamp.Timestamp)
func TimestampToTime(ts *timestamp.Timestamp) (tm time.Time)
func URLEncodedSimple(str string) (string, error)
func UUid() string
func ZeroIf(in, defaultValue uint64) (out uint64)
func ZeroIfAny(in, defaultValue interface{}) (out interface{})
type Copier
type DiskStatus
- func DiskUsage(path string) (disk *DiskStatus)
type EscapeError
- func (e EscapeError) Error() string
type MapCopier

Constants ¶

View Source

const (
	// DefaultNilTimeNano is a large number to nil proto Time
	DefaultNilTimeNano = -6795364578871345152 // =DefaultNilTime
)

View Source

const (
	// DefaultPort is unused
	DefaultPort = 6666
)

Variables ¶

View Source

var (
	// GormDefaultCopier used for gorm
	GormDefaultCopier = &copierImpl{KeepIfFromIsNil: true, ZeroIfEqualsFrom: true, KeepIfFromIsZero: true, EachFieldAlways: true}
	// StandardCopier is a normal copier
	StandardCopier = &copierImpl{}
)

Functions ¶

func BlankIf ¶

func BlankIf(in, defaultValue string) (out string)

BlankIf returns 'in' if it is not blank or returns the defaultValue

func CloneMap ¶

func CloneMap(m map[string]interface{}) map[string]interface{}

CloneMap do the clone on map[string]interface{}

func CopySlice ¶

func CopySlice(s interface{}) interface{}

CopySlice do a generic copy from slice to new slice.

func DecodeURIComponent ¶

func DecodeURIComponent(encoded string) (string, error)

DecodeURIComponent reverts the working by EncodeURIComponent

func DecodeZigZagInt ¶

func DecodeZigZagInt(b []byte) (r int64, ate int)

DecodeZigZagInt decodes the protobuffer ZigZag number（int8,int16,int32,int64）

func DecodeZigZagUint ¶

func DecodeZigZagUint(b []byte) (r uint64, ate int)

DecodeZigZagUint decodes the protobuffer ZigZag number（int8,int16,int32,int64）

func EncodeURIComponent ¶

func EncodeURIComponent(rawString string) string

EncodeURIComponent convert 'a b/c' -> 'a+b%2fc' origin := "äöüHel/lo world" encoded := EncodeURIComponent(origin) fmt.Println(encoded)

s, _ := DecodeUriCompontent(encoded) fmt.Println(s)

func FileExists ¶

func FileExists(name string) bool

FileExists returns true if the file `name` was existed.

func FindService ¶

func FindService(what string)

FindService not implements

what: "addr", "grpc", "health"

func GetCurrentDir ¶

func GetCurrentDir() string

GetCurrentDir returns the current os working directory pathname.

func GetExecutableDir ¶

func GetExecutableDir() string

GetExecutableDir returns this executable file pathname

func HostToIP ¶

func HostToIP(host string) string

HostToIP would parse string and transform host to ip addresses.

The valid formats are:

host[:port],
scheme://host[:port]/path,

func IncPortAndAddr ¶

func IncPortAndAddr(prefix string) (addr string)

IncPortAndAddr adds 1 to the port, and return the formatted address like "10.0.0.7:8080"

func Int64SecondsToTime ¶

func Int64SecondsToTime(utcTimeSeconds int64) (tm time.Time)

Int64SecondsToTime converts the seconds 'utcTimeSeconds' to golang Time

func Int64ToTime ¶

func Int64ToTime(utcTime int64) (tm time.Time)

Int64ToTime converts the nanoseconds 'utcTime' to golang Time

func Int64ToTimestamp ¶

func Int64ToTimestamp(utcTime int64) (ts *timestamp.Timestamp)

Int64ToTimestamp converts the nanoseconds 'utcTime' to protobuffer timestamp

func IsCancelled ¶

func IsCancelled(err error) (ret bool)

IsCancelled tests 'err' if it is `context.Canceled`.

func IsCancelledOrDeadline ¶

func IsCancelledOrDeadline(err error) (ret bool)

IsCancelledOrDeadline tests 'err' if it is `context.Canceled` or `context.DeadlineExceeded`.

func IsDeadline ¶

func IsDeadline(err error) (ret bool)

IsDeadline tests 'err' if it is `context.DeadlineExceeded`.

func IsSlice ¶

func IsSlice(v interface{}) bool

IsSlice test the type of 'v' if it is golang Slice.

func LoadGRPCListenConfig ¶

func LoadGRPCListenConfig(prefix string) (listen string, id string, disabled bool, port int)

LoadGRPCListenConfig loads config info of MAIN grpc service Generally, it loads a map from `prefix` (such as "server.grpc.<service-name>") and extract sub-keys: "listen", "id", "disabled"

func LoadGRPCListenSpecialConfig ¶

func LoadGRPCListenSpecialConfig(prefix, serviceName string) (listen string, id string, disabled bool, port int)

LoadGRPCListenSpecialConfig loads config info from `prefix`.`serviceName`

func LoadHostDefinition ¶

func LoadHostDefinition(prefix string) (addr string)

LoadHostDefinition loads the dependence info from config entry `server.deps.xxx`. LoadHostDefinition("server.deps.apply")

func LookupHostInfo ¶

func LookupHostInfo(ipv6Prefer, ipv4Prefer bool) (ip net.IP, port int, err error)

LookupHostInfo scans the network adapters on local machine, finds all available IPs

func LookupHostInfoOld ¶

func LookupHostInfoOld() (net.IP, int, error)

LookupHostInfoOld 依据配置文件的 server.rpc_address 尝试解释正确的rpc地址，通常是IPv4的

func Md5Sign ¶

func Md5Sign(willSignStr string, secret string) string

func MergeMap ¶

func MergeMap(maps ...map[string]interface{}) map[string]interface{}

MergeMap do the recursive merge on a map[string]interface{}

func MergeSlice ¶

func MergeSlice(target interface{}, source interface{}) interface{}

MergeSlice do a merging on generic slice type.

func MyKeyRuleValidate ¶

func MyKeyRuleValidate(cliKey string) bool

func NullIf ¶

func NullIf(in, defaultValue interface{}) (out interface{})

NullIf return 'in' if it is not nil, or return the defaultValue if 'in' is nil.

func Pollard ¶

func Pollard(in interface{}) interface{}

Pollard 转换一个泛型对象中的全部 map[interface{}]interface{} 子对象为 map[string]interface{} 在转换完毕之后，新的返回对象将能够正确地被json编码： text = `age: 12 name: joe` obj, err := yaml.Unmarshal(text) b, err := json.Marshal(Pollard(obj))

典型的用途在于将 golang 对象直接json输出时

func PollardArray ¶

func PollardArray(in []interface{}) interface{}

PollardArray converts 'in' to new return object A.

func Port ¶

func Port() int

Port returns the port

func PressAnyKeyToContinue ¶

func PressAnyKeyToContinue(msg ...string) (input string)

PressAnyKeyToContinue prompts and waiting user's keystroke in terminal

func PressEnterToContinue ¶

func PressEnterToContinue(msg ...string) (input string)

PressEnterToContinue prompts and waiting user's keystroke in terminal

func RandRandSeq ¶

func RandRandSeq() string

RandRandSeq returns a random string with random length (1..127)

func RandSeq ¶

func RandSeq(n int) string

RandSeq returns a random string with specified length 'n'

func RandSeqln ¶

func RandSeqln(n int) string

RandSeqln returns a random string with specified length 'n', and it has a '\n' character tail.

func String ¶

func String(length int) string

String returns a random string with length specified

func StringVariantLength ¶

func StringVariantLength(minLength, maxLength int) string

StringVariantLength returns a random string with length specified

func StringWithCharset ¶

func StringWithCharset(length int, charset string) string

StringWithCharset generate random string

func ThisHost ¶

func ThisHost() (ip net.IP)

ThisHost 返回当前服务器的LAN ip，通过本机名进行反向解析

func ThisHostname ¶

func ThisHostname() string

ThisHostname 返回本机名

func TimeToTimestamp ¶

func TimeToTimestamp(tm time.Time) (ts *timestamp.Timestamp)

TimeToTimestamp converts the golang Time value to protobuffer timestamp

func TimestampToTime ¶

func TimestampToTime(ts *timestamp.Timestamp) (tm time.Time)

TimestampToTime converts the protobuffer timestamp to golang Time

func URLEncodedSimple ¶

func URLEncodedSimple(str string) (string, error)

URLEncodedSimple encodes a string like Javascript's encodeURIComponent() Example: Turns "My String" to "My%20String"

func UUid ¶

func UUid() string

func ZeroIf ¶

func ZeroIf(in, defaultValue uint64) (out uint64)

ZeroIf returns 'in' if it is zero (0) or returns the defaultValue

func ZeroIfAny ¶

func ZeroIfAny(in, defaultValue interface{}) (out interface{})

ZeroIfAny returns 'in' if it is Golang zero-value or returns the defaultValue

Types ¶

type Copier ¶

type Copier interface {
	SetIgnoreNames(ignoreNames ...string) Copier
	SetEachFieldAlways(b bool) Copier
	Copy(toValue interface{}, fromValue interface{}, ignoreNames ...string) (err error)
}

Copier interface Copier is based on from github.com/jinzhu/copier

type DiskStatus ¶

type DiskStatus struct {
	All  uint64 `json:"all"`
	Used uint64 `json:"used"`
	Free uint64 `json:"free"`
}

DiskStatus provides the disk usages

func DiskUsage ¶

func DiskUsage(path string) (disk *DiskStatus)

DiskUsage is for disk usage of path/disk

type EscapeError ¶

type EscapeError string

EscapeError is an error type

func (EscapeError) Error ¶

func (e EscapeError) Error() string

type MapCopier ¶

type MapCopier interface {
	SetIgnoreNames(ignoreNames ...string) MapCopier
	Copy(maps ...map[string]interface{}) (result map[string]interface{}, err error)
}

Source Files ¶

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Documentation ¶

Index ¶

Constants ¶

Variables ¶

Functions ¶

func BlankIf ¶

func Clone ¶

func CloneMap ¶

func CopySlice ¶

func DecodeURIComponent ¶

func DecodeZigZagInt ¶

func DecodeZigZagUint ¶

func EncodeURIComponent ¶

func FileExists ¶

func FindService ¶

func GetCurrentDir ¶

func GetExecutableDir ¶

func HostToIP ¶

func IncGRPCListen ¶

func IncPort ¶

func IncPortAndAddr ¶

func Int64SecondsToTime ¶

func Int64ToTime ¶

func Int64ToTimestamp ¶

func Intv ¶

func IsCancelled ¶

func IsCancelledOrDeadline ¶

func IsDeadline ¶

func IsSlice ¶

func IsV4 ¶

func IsV6 ¶

func LoadGRPCListenConfig ¶

func LoadGRPCListenSpecialConfig ¶

func LoadHostDefinition ¶

func LookupHostInfo ¶

func LookupHostInfoOld ¶

func Md5Sign ¶

func MergeMap ¶

func MergeSlice ¶

func MyKeyRuleValidate ¶

func NullIf ¶

func Pollard ¶

func PollardArray ¶

func Port ¶

func PressAnyKeyToContinue ¶

func PressEnterToContinue ¶

func RandRandSeq ¶

func RandSeq ¶

func RandSeqln ¶

func String ¶

func StringVariantLength ¶

func StringWithCharset ¶

func ThisHost ¶

func ThisHostname ¶

func TimeToTimestamp ¶

func TimestampToTime ¶

func URLEncodedSimple ¶

func UUid ¶

func ZeroIf ¶

func ZeroIfAny ¶

Types ¶

type Copier ¶

type DiskStatus ¶

func DiskUsage ¶

type EscapeError ¶

func (EscapeError) Error ¶

type MapCopier ¶

Source Files ¶