Add cache for auth info

biz/user.go

@@ -6,6 +6,7 @@ import (
 	"net"
 	"time"
 
+	"github.com/cuigh/auxo/cache"
 	"github.com/cuigh/auxo/errors"
 	"github.com/cuigh/auxo/log"
 	"github.com/cuigh/auxo/net/web"
@@ -306,6 +307,8 @@ func (b *userBiz) ldapSearchOne(setting *model.Setting, l *ldap.Conn, name strin
 
 // Identify authenticate user
 func (b *userBiz) Identify(token string) (user web.User) {
+	const cacheKey = "auth_user"
+
 	do(func(d dao.Interface) {
 		var (
 			roles []*model.Role
@@ -321,6 +324,15 @@ func (b *userBiz) Identify(token string) (user web.User) {
 			return
 		}
 
+		value := cache.Get(cacheKey, session.UserID)
+		if !value.IsNil() {
+			user = &model.AuthUser{}
+			if err = value.Scan(user); err == nil {
+				return
+			}
+			log.Get("user").Warnf("Load auth user from cache failed: %v", err)
+		}
+
 		u, err := d.UserGetByID(session.UserID)
 		if err != nil {
 			log.Get("user").Errorf("Load user failed: %v", err)
@@ -342,6 +354,7 @@ func (b *userBiz) Identify(token string) (user web.User) {
 			}
 		}
 		user = model.NewAuthUser(u, roles)
+		cache.Set(user, cacheKey, session.UserID)
 	})
 	return
 }

config/app.yml

@@ -19,4 +19,12 @@ log:
   writers:
   - name: console
     type: console
-    layout: '[{L}]{T}: {M}{N}'
+    layout: '[{L}]{T}: {M}{N}'
+
+cache:
+- provider: memory
+  enabled: true
+  error: log
+  time: 10m
+  keys:
+    auth_user: 3m

main.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/cuigh/auxo/app"
 	"github.com/cuigh/auxo/app/flag"
+	_ "github.com/cuigh/auxo/cache/memory"
 	"github.com/cuigh/auxo/config"
 	"github.com/cuigh/auxo/data/valid"
 	"github.com/cuigh/auxo/net/web"