Documentation
¶
Index ¶
- Constants
- Variables
- func BoolToInt(b bool) int
- func CheckPhoneNumber(phone string) bool
- func CheckPubkey(key string) bool
- func CheckToken(startTime int64) (int64, bool)
- func CheckYearly(date string) bool
- func CompareTimeInterval(first, second int64, day int) bool
- func CreateSalt() string
- func DayStartAndEndNowMillionSecond(t time.Time) (int64, int64)
- func EncodeSha256(src string) string
- func EncodeSha256WithSalt(src string, salt string) string
- func GetLocalIp() (string, error)
- func GetToken() string
- func GetWeekStartAndEnd(tm time.Time) (int64, int64)
- func MillionSecondAddDate(tm int64, years, months, days int) int64
- func MillionSecondAddDuration(tm int64, duration time.Duration) int64
- func MillionSecondToDateTime(ts int64) time.Time
- func MillionSecondToTimeString(tm int64) string
- func MillionSecondToTimeString2(tm int64) string
- func NowMillionSecond() int64
- func NowSecond() int64
- func PadLeft(src string, num int, s byte) string
- func ParseString(format string, args ...interface{}) string
- func RFC3339ToTimeStampMillionSecond(rfc string) int64
- func RandInt(min, max int) int
- func RandStringBytesMaskImprSrc(n int, lib string) string
- func RandomID() string
- func RandomRoomId() string
- func RandomUsername() string
- func StringToJobj(val interface{}) map[string]interface{}
- func StructToString(val interface{}) string
- func ToBool(val interface{}) bool
- func ToFloat32(v interface{}) float32
- func ToFloat64(val interface{}) float64
- func ToInt(val interface{}) int
- func ToInt32(o interface{}) int32
- func ToInt64(val interface{}) int64
- func ToString(val interface{}) string
- func VisitorNameSplit(src string) string
- type AutoSorter
- type BaseService
- func (bs *BaseService) IsRunning() bool
- func (bs *BaseService) OnReset() error
- func (bs *BaseService) OnStart() error
- func (bs *BaseService) OnStop()
- func (bs *BaseService) Quit() <-chan struct{}
- func (bs *BaseService) Reset() error
- func (bs *BaseService) SetLogger(l log15.Logger)
- func (bs *BaseService) Start() error
- func (bs *BaseService) Stop() error
- func (bs *BaseService) String() string
- func (bs *BaseService) Wait()
- type Service
- type Version
Constants ¶
const ( EQ = 0 NE = 1 GT = 2 GE = 3 LT = 4 LE = 5 )
---------------版本比较-------------//
const RoomRandomId = "0123456789"
Variables ¶
var ( // ErrAlreadyStarted is returned when somebody tries to start an already // running service. ErrAlreadyStarted = errors.New("already started") // ErrAlreadyStopped is returned when somebody tries to stop an already // stopped service (without resetting it). ErrAlreadyStopped = errors.New("already stopped") // ErrNotStarted is returned when somebody tries to stop a not running // service. ErrNotStarted = errors.New("not started") )
Functions ¶
func CheckPhoneNumber ¶
func CheckYearly ¶
func CompareTimeInterval ¶
true: first > second + day
func CreateSalt ¶
func CreateSalt() string
func DayStartAndEndNowMillionSecond ¶
时间戳 毫秒
func EncodeSha256 ¶
func EncodeSha256WithSalt ¶
----------加盐加密----------------//
func GetLocalIp ¶
func MillionSecondAddDate ¶
func NowMillionSecond ¶
func NowMillionSecond() int64
func ParseString ¶
func RandStringBytesMaskImprSrc ¶
generate random string; fast https://stackoverflow.com/questions/22892120/how-to-generate-a-random-string-of-a-fixed-length-in-go
func RandomRoomId ¶
func RandomRoomId() string
func RandomUsername ¶
func RandomUsername() string
func StringToJobj ¶
func StringToJobj(val interface{}) map[string]interface{}
func StructToString ¶
func StructToString(val interface{}) string
func VisitorNameSplit ¶
Types ¶
type AutoSorter ¶
type AutoSorter struct {
// contains filtered or unexported fields
}
multiSorter implements the Sort interface, sorting the changes within.
func OrderedBy ¶
func OrderedBy(less lessFunc, desc bool) *AutoSorter
OrderedBy returns a Sorter that sorts using the less functions, in order. Call its Sort method to sort the data.
func (*AutoSorter) Less ¶
func (ms *AutoSorter) Less(i, j int) bool
Less is part of sort.Interface. It is implemented by looping along the less functions until it finds a comparison that discriminates between the two items (one is less than the other). Note that it can call the less functions twice per call. We could change the functions to return -1, 0, 1 and reduce the number of calls for greater efficiency: an exercise for the reader.
func (*AutoSorter) Sort ¶
func (ms *AutoSorter) Sort(changes []interface{})
Sort sorts the argument slice according to the less functions passed to OrderedBy.
type BaseService ¶
Classical-inheritance-style service declarations. Services can be started, then stopped, then optionally restarted.
Users can override the OnStart/OnStop methods. In the absence of errors, these methods are guaranteed to be called at most once. If OnStart returns an error, service won't be marked as started, so the user can call Start again.
A call to Reset will panic, unless OnReset is overwritten, allowing OnStart/OnStop to be called again.
The caller must ensure that Start and Stop are not called concurrently.
It is ok to call Stop without calling Start first.
Typical usage:
type FooService struct {
BaseService
// private fields
}
func NewFooService() *FooService {
fs := &FooService{
// init
}
fs.BaseService = *NewBaseService(log, "FooService", fs)
return fs
}
func (fs *FooService) OnStart() error {
fs.BaseService.OnStart() // Always call the overridden method.
// initialize private fields
// start subroutines, etc.
}
func (fs *FooService) OnStop() error {
fs.BaseService.OnStop() // Always call the overridden method.
// close/destroy private fields
// stop subroutines, etc.
}
func NewBaseService ¶
func NewBaseService(logger log15.Logger, name string, impl Service) *BaseService
NewBaseService creates a new BaseService.
func (*BaseService) IsRunning ¶
func (bs *BaseService) IsRunning() bool
IsRunning implements Service by returning true or false depending on the service's state.
func (*BaseService) OnReset ¶
func (bs *BaseService) OnReset() error
OnReset implements Service by panicking.
func (*BaseService) OnStart ¶
func (bs *BaseService) OnStart() error
OnStart implements Service by doing nothing. NOTE: Do not put anything in here, that way users don't need to call BaseService.OnStart()
func (*BaseService) OnStop ¶
func (bs *BaseService) OnStop()
OnStop implements Service by doing nothing. NOTE: Do not put anything in here, that way users don't need to call BaseService.OnStop()
func (*BaseService) Quit ¶
func (bs *BaseService) Quit() <-chan struct{}
Quit Implements Service by returning a quit channel.
func (*BaseService) Reset ¶
func (bs *BaseService) Reset() error
Reset implements Service by calling OnReset callback (if defined). An error will be returned if the service is running.
func (*BaseService) SetLogger ¶
func (bs *BaseService) SetLogger(l log15.Logger)
SetLogger implements Service by setting a logger.
func (*BaseService) Start ¶
func (bs *BaseService) Start() error
Start implements Service by calling OnStart (if defined). An error will be returned if the service is already running or stopped. Not to start the stopped service, you need to call Reset.
func (*BaseService) Stop ¶
func (bs *BaseService) Stop() error
Stop implements Service by calling OnStop (if defined) and closing quit channel. An error will be returned if the service is already stopped.
func (*BaseService) String ¶
func (bs *BaseService) String() string
String implements Servce by returning a string representation of the service.
type Service ¶
type Service interface {
// Start the service.
// If it's already started or stopped, will return an error.
// If OnStart() returns an error, it's returned by Start()
Start() error
OnStart() error
// Stop the service.
// If it's already stopped, will return an error.
// OnStop must never error.
Stop() error
OnStop()
// Reset the service.
// Panics by default - must be overwritten to enable reset.
Reset() error
OnReset() error
// Return true if the service is running
IsRunning() bool
// Quit returns a channel, which is closed once service is stopped.
Quit() <-chan struct{}
// String representation of the service
String() string
// SetLogger sets a logger.
SetLogger(log15.Logger)
}
Service defines a service that can be started, stopped, and reset.
Source Files