// HandlerTest handles test GET request.
func HandlerTest(ctx context.Context, w http.ResponseWriter, r *http.Request) ErrHandler {
c, err := conf.FromContext(ctx)
if err != nil {
return ErrHandler{err, http.StatusInternalServerError}
}
coll, err := db.C(ctx, "tests")
if err != nil {
return ErrHandler{err, http.StatusInternalServerError}
}
command := r.FormValue("write")
switch {
case c.Debug && command == "add":
err = coll.Insert(bson.M{"ts": time.Now()})
case c.Debug && command == "del":
err = coll.Remove(nil)
}
if err != nil && err != mgo.ErrNotFound {
return ErrHandler{err, http.StatusInternalServerError}
}
n, err := coll.Count()
if err != nil {
return ErrHandler{err, http.StatusInternalServerError}
}
u, err := auth.ExtractUser(ctx)
if err != nil {
return ErrHandler{err, http.StatusInternalServerError}
}
c.L.Debug.Printf("user=%v", u)
fmt.Fprintf(w, "found %v items", n)
return ErrHandler{nil, http.StatusOK}
}
// Authenticate checks user's authentication.
// It doesn't validate user's token value and doesn't detect anonymous
// request as error, so this should be identified before.
// It writes User pointer to new context.
func Authenticate(ctx context.Context) (context.Context, error) {
t, err := ExtractTokenKey(ctx)
if err != nil {
return ctx, err
}
if t == "" {
// it is anonymous request
return setUserContext(ctx, AnonUser), nil
}
// use already opened session from context
coll, err := db.C(ctx, "users")
if err != nil {
return ctx, err
}
u := &User{}
err = coll.Find(bson.M{"token": t, "off": false}).One(u)
if err != nil {
return ctx, err
}
return setUserContext(ctx, u), nil
}
