feat: 0.1.2

1. login page && auth required
  2. file dir cleanup

internal/controller/user.go

@@ -0,0 +1,86 @@
+package controller
+
+import (
+	"context"
+	"github.com/loveuer/ushare/internal/model"
+	"github.com/loveuer/ushare/internal/opt"
+	"github.com/loveuer/ushare/internal/pkg/tool"
+	"github.com/pkg/errors"
+	"sync"
+	"time"
+)
+
+type userManager struct {
+	sync.Mutex
+	ctx context.Context
+	um  map[string]*model.User
+}
+
+func (um *userManager) Login(username string, password string) (*model.User, error) {
+	var (
+		now = time.Now()
+	)
+
+	if username != "admin" {
+		return nil, errors.New("账号或密码错误")
+	}
+
+	if !tool.ComparePassword(password, opt.Cfg.Auth) {
+		return nil, errors.New("账号或密码错误")
+	}
+
+	op := &model.User{
+		Id:       1,
+		Username: username,
+		LoginAt:  now.Unix(),
+		Token:    tool.RandomString(32),
+	}
+
+	um.Lock()
+	defer um.Unlock()
+	um.um[op.Token] = op
+
+	return op, nil
+}
+
+func (um *userManager) Verify(token string) (*model.User, error) {
+	um.Lock()
+	defer um.Unlock()
+
+	op, ok := um.um[token]
+	if !ok {
+		return nil, errors.New("未登录或凭证已失效, 请重新登录")
+	}
+
+	return op, nil
+}
+
+func (um *userManager) Start(ctx context.Context) {
+	um.ctx = ctx
+
+	go func() {
+
+		ticker := time.NewTicker(time.Minute)
+
+		for {
+			select {
+			case <-um.ctx.Done():
+				return
+			case now := <-ticker.C:
+				um.Lock()
+				for _, op := range um.um {
+					if now.Sub(time.UnixMilli(op.LoginAt)) > 8*time.Hour {
+						delete(um.um, op.Token)
+					}
+				}
+				um.Unlock()
+			}
+		}
+	}()
+}
+
+var (
+	UserManager = &userManager{
+		um: make(map[string]*model.User),
+	}
+)