update context

This commit is contained in:
lyric 2018-10-19 11:32:16 +08:00
parent 7bb00b60ac
commit b37294e622

View file

@ -1,9 +1,6 @@
package echosession package echosession
import ( import (
"context"
"sync"
"github.com/go-session/session" "github.com/go-session/session"
"github.com/labstack/echo" "github.com/labstack/echo"
) )
@ -19,29 +16,23 @@ type (
Skipper Skipper Skipper Skipper
// StoreKey keys stored in the context // StoreKey keys stored in the context
StoreKey string StoreKey string
// ManageKey keys stored in the context
ManageKey string
} }
) )
var ( var (
// DefaultConfig is the default Recover middleware config. // DefaultConfig is the default Recover middleware config.
DefaultConfig = Config{ DefaultConfig = Config{
Skipper: func(_ echo.Context) bool { return false }, Skipper: func(_ echo.Context) bool { return false },
StoreKey: "github.com/go-session/echo-session", StoreKey: "github.com/go-session/echo-session/store",
ManageKey: "github.com/go-session/echo-session/manage",
} }
once sync.Once storeKey string
internalManager *session.Manager manageKey string
storeKey string
) )
// get a session manager
func manager(opt ...session.Option) *session.Manager {
once.Do(func() {
internalManager = session.NewManager(opt...)
})
return internalManager
}
// New create a session middleware // New create a session middleware
func New(opt ...session.Option) echo.MiddlewareFunc { func New(opt ...session.Option) echo.MiddlewareFunc {
return NewWithConfig(DefaultConfig, opt...) return NewWithConfig(DefaultConfig, opt...)
@ -53,18 +44,25 @@ func NewWithConfig(config Config, opt ...session.Option) echo.MiddlewareFunc {
config.Skipper = DefaultConfig.Skipper config.Skipper = DefaultConfig.Skipper
} }
manageKey = config.ManageKey
if manageKey == "" {
manageKey = DefaultConfig.ManageKey
}
storeKey = config.StoreKey storeKey = config.StoreKey
if storeKey == "" { if storeKey == "" {
storeKey = DefaultConfig.StoreKey storeKey = DefaultConfig.StoreKey
} }
manage := session.NewManager(opt...)
return func(next echo.HandlerFunc) echo.HandlerFunc { return func(next echo.HandlerFunc) echo.HandlerFunc {
return func(c echo.Context) error { return func(c echo.Context) error {
if config.Skipper(c) { if config.Skipper(c) {
return next(c) return next(c)
} }
store, err := manager(opt...).Start(context.Background(), c.Response(), c.Request()) c.Set(manageKey, manage)
store, err := manage.Start(nil, c.Response(), c.Request())
if err != nil { if err != nil {
return err return err
} }
@ -81,10 +79,10 @@ func FromContext(ctx echo.Context) session.Store {
// Destroy a session // Destroy a session
func Destroy(ctx echo.Context) error { func Destroy(ctx echo.Context) error {
return manager().Destroy(context.Background(), ctx.Response(), ctx.Request()) return ctx.Get(manageKey).(*session.Manager).Destroy(nil, ctx.Response(), ctx.Request())
} }
// Refresh a session and return to session storage // Refresh a session and return to session storage
func Refresh(ctx echo.Context) (session.Store, error) { func Refresh(ctx echo.Context) (session.Store, error) {
return manager().Refresh(context.Background(), ctx.Response(), ctx.Request()) return ctx.Get(manageKey).(*session.Manager).Refresh(nil, ctx.Response(), ctx.Request())
} }