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    Unable to login after initial login

    Taiga
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    • H
      hakunamatata last edited by

      Fresh Taiga install on Cloudron v7.1.2 with app configured to authenticate with the Cloudron user directory.

      First login by user is successful. Subsequent login attempts fail.

      Logs:

      Mar 09 17:35:16 Traceback (most recent call last):
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/core/handlers/exception.py", line 34, in inner
      Mar 09 17:35:16 response = get_response(request)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/core/handlers/base.py", line 115, in _get_response
      Mar 09 17:35:16 response = self.process_exception_by_middleware(e, request)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/core/handlers/base.py", line 113, in _get_response
      Mar 09 17:35:16 response = wrapped_callback(request, *callback_args, **callback_kwargs)
      Mar 09 17:35:16 File "/app/code/taiga-back/taiga/base/api/viewsets.py", line 95, in view
      Mar 09 17:35:16 return self.dispatch(request, *args, **kwargs)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/views/decorators/csrf.py", line 54, in wrapped_view
      Mar 09 17:35:16 return view_func(*args, **kwargs)
      Mar 09 17:35:16 File "/app/code/taiga-back/taiga/base/api/views.py", line 449, in dispatch
      Mar 09 17:35:16 response = self.handle_exception(exc)
      Mar 09 17:35:16 File "/app/code/taiga-back/taiga/base/api/views.py", line 447, in dispatch
      Mar 09 17:35:16 response = handler(request, *args, **kwargs)
      Mar 09 17:35:16 File "/app/code/taiga-back/taiga/auth/api.py", line 77, in create
      Mar 09 17:35:16 data = auth_plugins[login_type]['login_func'](request)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/taiga_contrib_ldap_auth/services.py", line 58, in ldap_login_func
      Mar 09 17:35:16 user = ldap_register(username=username, email=email, full_name=full_name)
      Mar 09 17:35:16 File "/usr/lib/python3.8/contextlib.py", line 75, in inner
      Mar 09 17:35:16 return func(*args, **kwds)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/taiga_contrib_ldap_auth/services.py", line 45, in ldap_register
      Mar 09 17:35:16 user = user_model.objects.create(email=email,
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/manager.py", line 82, in manager_method
      Mar 09 17:35:16 return getattr(self.get_queryset(), name)(*args, **kwargs)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/query.py", line 422, in create
      Mar 09 17:35:16 obj.save(force_insert=True, using=self.db)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/contrib/auth/base_user.py", line 66, in save
      Mar 09 17:35:16 super().save(*args, **kwargs)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/base.py", line 743, in save
      Mar 09 17:35:16 self.save_base(using=using, force_insert=force_insert,
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/base.py", line 780, in save_base
      Mar 09 17:35:16 updated = self._save_table(
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/base.py", line 873, in _save_table
      Mar 09 17:35:16 result = self._do_insert(cls._base_manager, using, fields, update_pk, raw)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/base.py", line 910, in _do_insert
      Mar 09 17:35:16 return manager._insert([self], fields=fields, return_id=update_pk,
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/manager.py", line 82, in manager_method
      Mar 09 17:35:16 return getattr(self.get_queryset(), name)(*args, **kwargs)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/query.py", line 1186, in _insert
      Mar 09 17:35:16 return query.get_compiler(using=using).execute_sql(return_id)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/models/sql/compiler.py", line 1377, in execute_sql
      Mar 09 17:35:16 cursor.execute(sql, params)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/raven/contrib/django/client.py", line 127, in execute
      Mar 09 17:35:16 return real_execute(self, sql, params)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/backends/utils.py", line 67, in execute
      Mar 09 17:35:16 return self._execute_with_wrappers(sql, params, many=False, executor=self._execute)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/backends/utils.py", line 76, in _execute_with_wrappers
      Mar 09 17:35:16 return executor(sql, params, many, context)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
      Mar 09 17:35:16 return self.cursor.execute(sql, params)
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/utils.py", line 89, in __exit__
      Mar 09 17:35:16 raise dj_exc_value.with_traceback(traceback) from exc_value
      Mar 09 17:35:16 File "/app/code/taiga/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
      Mar 09 17:35:16 return self.cursor.execute(sql, params)
      Mar 09 17:35:16 django.db.utils.IntegrityError: duplicate key value violates unique constraint "users_user_email_243f6e77_uniq"
      Mar 09 17:35:16 DETAIL: Key (email)=(username@mydomain.tld) already exists.
      
      scooke 1 Reply Last reply Reply Quote 0
      • scooke
        scooke @hakunamatata last edited by

        @hakunamatata Hi! This might be related:

        Taiga has a built-in system admin, which is not able to login in the regular login page. You have to navigate to /admin/ and use the pre-setup admin credentials there. Then assign other privileges to the Cloudron users.
        

        I've had similar situations. Possibly the first login was fine since it was automatic, but the subsequent login, if it's the admin user, needs to use the /admin link. Give it a try.

        A life lived in fear is a life half-lived

        1 Reply Last reply Reply Quote 3
        • girish
          girish Staff last edited by girish

          Right, as @scooke said, it would be good to understand what you mean by second login. Are you trying to login as admin or as a normal user the second time?

          FWIW, I was able to login into a fresh install multiple times.

          1 Reply Last reply Reply Quote 1
          • H
            hakunamatata last edited by

            @scooke @girish I attempted to log into Taiga using my Cloudron SSO credentials (I am the only user in my Cloudron instance and therefore the superadmin). I logged into the regular page (i.e. not the /admin/ page). The first time around it was okay, but then after the first login, it doesn't work any more.

            I created a test user account in Cloudron (role=user) and with that account I am able to log in multiple times without issues.

            Weird.

            H 1 Reply Last reply Reply Quote 1
            • H
              hakunamatata @hakunamatata last edited by

              Or am I not supposed to be able to login to the regular Taiga login page with a Cloudron admin account?

              girish 1 Reply Last reply Reply Quote 0
              • girish
                girish Staff @hakunamatata last edited by

                @hakunamatata that should be possible, I did login with my superadmin user into taiga. Are you able to reproduce this on another new instance?

                H 1 Reply Last reply Reply Quote 1
                • H
                  hakunamatata @girish last edited by

                  @girish I think I figured it out. It seems that Taiga doesn't like it when the username as a period(.) in it and omits it when creating the user account which is probably why subsequent login attempts are unable to authenticate.

                  The username for my superadmin account is firstname.lastname but it is listed in the Taiga user directory as firstnamelastname.

                  I reproduced the error with another test account with the username test.haha but you can see in this screenshot that Taiga has registered it as testhaha.

                  alt text

                  scooke 1 Reply Last reply Reply Quote 0
                  • scooke
                    scooke @hakunamatata last edited by

                    @hakunamatata Sounds likely. I recall though that while logged in, intially, as the superadmin, you need to grant Users regular access, including yourself.

                    A life lived in fear is a life half-lived

                    1 Reply Last reply Reply Quote 0
                    • H
                      hakunamatata last edited by

                      Looks like this issue with the period in the username is a bug in Taiga and @nebulon reported it upstream a year ago.

                      https://github.com/taigaio/taiga-front/issues/2250

                      Therefore this issue can be marked as closed.

                      Thanks @scooke @girish for your assistance.

                      1 Reply Last reply Reply Quote 2
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