Error log on closing connection through Aker jumpserver

[JanHamara]

Hi there, I have got Aker configured and functioning correctly for login to server (so far tested with localhost, thus connecting to jumpserver itself), however on exiting Aker (with 'exit' as root, I get this error report)... does this mean there is something wrong with configuration or is it just that I am trying to access jumpserver itself via Aker ? (to be clear I logged in as root and ran 'python /usr/bin/aker/aker.py)

Error report:

File "/usr/bin/aker/aker.py", line 168, in <module> Aker().build_tui() File "/usr/bin/aker/aker.py", line 130, in build_tui self.tui.start() File "/usr/bin/aker/tui.py", line 344, in start self.loop.run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 278, in run self._run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 376, in _run self.event_loop.run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 682, in run self._loop() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 719, in _loop self._watch_files[fd]() File "/usr/lib/python2.7/dist-packages/urwid/raw_display.py", line 393, in <lambda> event_loop, callback, self.get_available_raw_input()) File "/usr/lib/python2.7/dist-packages/urwid/raw_display.py", line 493, in parse_input callback(processed, processed_codes) File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 403, in _update self.process_input(keys) File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 503, in process_input k = self._topmost_widget.keypress(self.screen_size, k) File "/usr/lib/python2.7/dist-packages/urwid/wimp.py", line 643, in keypress return self._current_widget.keypress(size, key) File "/usr/lib/python2.7/dist-packages/urwid/container.py", line 1128, in keypress return self.body.keypress( (maxcol, remaining), key ) File "/usr/lib/python2.7/dist-packages/urwid/container.py", line 1128, in keypress return self.body.keypress( (maxcol, remaining), key ) File "/usr/bin/aker/tui.py", line 76, in keypress self.focus.original_widget.get_caption()) AttributeError: 'NoneType' object has no attribute 'original_widget'

Also...

If I login as another user (etc. admin), I get Aker UI (obviously) and login to jumpserver, I get Aker UI again (still quite obviously because logging to jumpserver even through jumpserver shouldn't make server not to run aker.py automatically), however after exiting I get a little bit different error log:

Traceback (most recent call last): File "/usr/bin/aker/aker.py", line 168, in <module> Aker().build_tui() File "/usr/bin/aker/aker.py", line 130, in build_tui self.tui.start() File "/usr/bin/aker/tui.py", line 344, in start self.loop.run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 278, in run self._run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 376, in _run self.event_loop.run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 682, in run self._loop() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 706, in _loop ready, w, err = select.select(fds, [], fds) KeyboardInterrupt Connection to bastion.seculin.com closed.

I believe this is just because of my interruption and my attempt to login multiple times to same server, right?

[anazmy]

Hi Jan, Aker is meant to be used to connect to other servers, can you please test connecting to other servers rather than localhost.

[Seculin]

Hi Anazmy,

I have connected to another server succesfully, executed few commands to be recorded in the session and after exiting from server back to Aker, I got back to UI, after quitting from UI, I get this error log and connection to Aker server closes....

File "/usr/bin/aker/aker.py", line 168, in Aker().build_tui() File "/usr/bin/aker/aker.py", line 130, in build_tui self.tui.start() File "/usr/bin/aker/tui.py", line 344, in start self.loop.run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 278, in run self._run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 376, in _run self.event_loop.run() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 682, in run self._loop() File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 719, in _loop self._watch_files[fd]() File "/usr/lib/python2.7/dist-packages/urwid/raw_display.py", line 393, in event_loop, callback, self.get_available_raw_input()) File "/usr/lib/python2.7/dist-packages/urwid/raw_display.py", line 493, in parse_input callback(processed, processed_codes) File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 403, in _update self.process_input(keys) File "/usr/lib/python2.7/dist-packages/urwid/main_loop.py", line 503, in process_input k = self._topmost_widget.keypress(self.screen_size, k) File "/usr/lib/python2.7/dist-packages/urwid/wimp.py", line 643, in keypress return self._current_widget.keypress(size, key) File "/usr/lib/python2.7/dist-packages/urwid/container.py", line 1128, in keypress return self.body.keypress( (maxcol, remaining), key ) File "/usr/lib/python2.7/dist-packages/urwid/container.py", line 1128, in keypress return self.body.keypress( (maxcol, remaining), key ) File "/usr/bin/aker/tui.py", line 76, in keypress self.focus.original_widget.get_caption()) AttributeError: 'NoneType' object has no attribute 'original_widget'

[anazmy]

@seculin, which urwid version are you using?

[anazmy]

Closed due to lack of updates. Feel free to reopen if needed.