kratos

package module
v1.0.0 Latest Latest
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Published: Sep 29, 2023 License: MIT Imports: 36 Imported by: 2

README

基于kratos进行二开,可以进行项目的快速接入和开发,对新手友好。

项目安装

go install github.com/limes-cloud/kratos/cmd/kratos@latest

go

Documentation

Index

Constants

View Source
const Release = "v2.7.0"

Release is the current kratos version.

Variables

This section is empty.

Functions

func EncoderError

func EncoderError() http.EncodeErrorFunc

EncoderError 错误响应封装

func EncoderResponse

func EncoderResponse() http.EncodeResponseFunc

EncoderResponse 请求响应封装

func NewContextFromApp

func NewContextFromApp(ctx context.Context, s AppInfo) context.Context

NewContextFromApp returns a new Context that carries value.

Types

type App

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

App is an application components lifecycle manager.

func New

func New(opts ...Option) *App

New create an application lifecycle manager.

func (*App) Config

func (a *App) Config() config.Config

Config returns service config.

func (*App) Endpoint

func (a *App) Endpoint() []string

Endpoint returns endpoints.

func (*App) ID

func (a *App) ID() string

ID returns app instance id.

func (*App) Metadata

func (a *App) Metadata() map[string]string

Metadata returns service metadata.

func (*App) Name

func (a *App) Name() string

Name returns service name.

func (*App) Run

func (a *App) Run() error

Run executes all OnStart hooks registered with the application's Lifecycle.

func (*App) Stop

func (a *App) Stop() (err error)

Stop gracefully stops the application.

func (*App) Version

func (a *App) Version() string

Version returns app version.

type AppInfo

type AppInfo interface {
	ID() string
	Name() string
	Version() string
	Metadata() map[string]string
	Endpoint() []string
	Config() config.Config
}

AppInfo is application context value.

func GetAppFromContext

func GetAppFromContext(ctx context.Context) (s AppInfo, ok bool)

GetAppFromContext returns the Transport value stored in ctx, if any.

type Context

type Context interface {
	Logger() *log.Helper
	DB(name ...string) *gorm.DB
	Go(runner pool.Runner) error
	Cert(name string) []byte
	Email() (email.Sender, error)
	ClientIP() string
	Captcha() captcha.Captcha
	JWT() jwt.Jwt
	Authentication() authentication.Authentication
	Ctx() context.Context

	ID() string
	Name() string
	Version() string
	Metadata() map[string]string
	Config() config.Config
	Endpoint() []string

	Deadline() (deadline time.Time, ok bool)
	Done() <-chan struct{}
	Err() error
	Value(key any) interface{}
}

func MustContext

func MustContext(c context.Context) Context

MustContext returns the Transport value stored in ctx, if any.

type LogField

type LogField map[string]interface{}

type Option

type Option func(o *options)

Option is an application option.

func AfterStart

func AfterStart(fn func(context.Context) error) Option

AfterStart run funcs after app starts

func AfterStop

func AfterStop(fn func(context.Context) error) Option

AfterStop run funcs after app stops

func BeforeStart

func BeforeStart(fn func(context.Context) error) Option

BeforeStart run funcs before app starts

func BeforeStop

func BeforeStop(fn func(context.Context) error) Option

BeforeStop run funcs before app stops

func Config

func Config(source config.Source) Option

Config with service config.

func Endpoint

func Endpoint(endpoints ...*url.URL) Option

Endpoint with service endpoint.

func ID

func ID(id string) Option

ID with service id.

func LoggerWith

func LoggerWith(fields LogField) Option

LoggerWith with service logger with field.

func Metadata

func Metadata(md map[string]string) Option

Metadata with service metadata.

func Name

func Name(name string) Option

Name with service name.

func Registrar

func Registrar(r registry.Registrar) Option

Registrar with service registry.

func RegistrarServer

func RegistrarServer(fn registrarServerFn) Option

RegistrarServer with service register server.

func RegistrarTimeout

func RegistrarTimeout(t time.Duration) Option

RegistrarTimeout with registrar timeout.

func Server

func Server(srv ...transport.Server) Option

Server with transport servers.

func Signal

func Signal(sigs ...os.Signal) Option

Signal with exit signals.

func StopTimeout

func StopTimeout(t time.Duration) Option

StopTimeout with app stop timeout.

func Version

func Version(version string) Option

Version with service version.

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