ocket8888 commented on a change in pull request #3932: Rewrote
/user/login/token to Go
URL: https://github.com/apache/trafficcontrol/pull/3932#discussion_r327204317
##########
File path: traffic_ops/traffic_ops_golang/login/login.go
##########
@@ -115,6 +115,47 @@ func LoginHandler(db *sqlx.DB, cfg config.Config)
http.HandlerFunc {
}
}
+func TokenLoginHandler(db *sqlx.DB, cfg config.Config) http.HandlerFunc {
+ return func(w http.ResponseWriter, r *http.Request) {
+ defer r.Body.Close()
+ var t tc.UserToken
+ if err := json.NewDecoder(r.Body).Decode(&t); err != nil {
+ api.HandleErr(w, r, nil, http.StatusBadRequest,
fmt.Errorf("Invalid request: %v", err), nil)
+ return
+ }
+
+ tokenMatches, username, err :=
auth.CheckLocalUserToken(t.Token, db,
time.Duration(cfg.DBQueryTimeoutSeconds)*time.Second)
+ if err != nil {
+ sysErr := fmt.Errorf("Checking token: %v", err)
+ errCode := http.StatusInternalServerError
+ api.HandleErr(w, r, nil, errCode, nil, sysErr)
+ return
+ } else if !tokenMatches {
+ userErr := errors.New("Invalid token. Please contact
your administrator.")
+ errCode := http.StatusUnauthorized
+ api.HandleErr(w, r, nil, errCode, userErr, nil)
+ return
+ }
+
+ expiry := time.Now().Add(time.Hour * 6)
+ cookie := tocookie.New(username, expiry, cfg.Secrets[0])
+ httpCookie := http.Cookie{Name: "mojolicious", Value: cookie,
Path: "/", Expires: expiry, HttpOnly: true}
+ http.SetCookie(w, &httpCookie)
+ respBts, err := json.Marshal(tc.CreateAlerts(tc.SuccessLevel,
"Successfully logged in."))
+ if err != nil {
+ sysErr := fmt.Errorf("Marshaling response: %v", err)
+ errCode := http.StatusInternalServerError
+ api.HandleErr(w, r, nil, errCode, nil, sysErr)
+ return
+ }
+
+ w.Header().Set(tc.ContentType, tc.ApplicationJson)
+ w.Write(append(respBts, '\n'))
Review comment:
You asking about the appended `'\n'` ? That's for POSIX compliance. A lot of
clients tend to treat the API as a service for obtaining JSON files - hence the
historic `.json` suffix on endpoints. But without a trailing newline, they
aren't files.
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