Logout button

[jhgoebbert]

Hello,

I like your plugin. Perhaps it could make the logout-button of the jupyterlab/hub-extension more visible (?)
jupyterhub/jupyterlab-hub#87

Best regards,
Jens Henrik

[jhgoebbert]

There might be some work going on here for JupyterLab 1.0:
jupyterlab/jupyterlab#6087

[jtpio]

Thanks @jhgoebbert, that's a good idea for a new jupyterlab-logout-button extension.

[jtpio]

@jhgoebbert PR https://github.com/jtpio/jupyterlab-topbar/pull/20 adds a logout button to the top area.

Is that what you had in mind? (feedback welcome!)

[jhgoebbert]

Hi jtpio,

this is great! Your screencast looks exactly like I hoped it will. This will help alot.
I will add it directly to our Jupyter installation and let you know how that works.

Best,
Jens Henrik

[jhgoebbert]

I fail to install it with
jupyter labextension install jupyterlab-topbar-extension@0.2.0
jupyter labextension link ./packages/jupyterlab-topbar --no-build
jupyter labextension install ./packages/jupyterlab-logout

returns:
src/index.ts:7:25 - error TS2307: Cannot find module 'jupyterlab-topbar'.
7 import { ITopBar } from "jupyterlab-topbar";

Can you give me a hint?

[jtpio]

Oh you're installing it from the source.

If you are willing to wait a little, I'm planning to do a release soon.

[jhgoebbert]

No problem. I will wait for the release.

With the old release jupyterlab-topbar@0.1.1 I get the following error while installing:
jupyter labextension install jupyterlab-topbar@0.1.1 --debug
[...]
File "/usr/local/software/jureca/Stages/Devel-2019a/software/Jupyter/2019a.1-gcccoremkl-8.3.0-2019.3.199-Python-3.6.8-goebbert/lib/python3.6/site-packages/jupyterlab/commands.py", line 1257, in _install_extension
raise ValueError(msg % (extension, '\n'.join(messages)))
ValueError: "jupyterlab-topbar@0.1.1" is not a valid extension:
No jupyterlab key

[jtpio]

The jupyterlab-topbar is not a JupyterLab extension, but a package to expose the topbar interface to other extensions (which is why it's giving this error).

Have you tried to setup a development environment from the logout-ext branch? https://github.com/jtpio/jupyterlab-topbar/blob/logout-ext/README.md#development

[jtpio]

Just released the jupyterlab-logout extension. For now it is still targeting JupyterLab 1.0, so to install it:

# upgrade to JupyterLab 1.0 alpha
python -m pip install -U jupyterlab --pre

# use 'next' tag for JupyterLab 1.0 compatibility
jupyter labextension install  jupyterlab-topbar-extension@next jupyterlab-logout@next

I will consider doing releases for the 0.35.x series later on.

cc @jhgoebbert

[jhgoebbert]

Great, thanks.
Unfortunately, for our installation we have to stick with the 0.35.x series for now, because it is used in production.

[jtpio]

@jhgoebbert I did a release for 0.35.x, so you can now get the extension with:

jupyter labextension install jupyterlab-topbar-extension jupyterlab-logout

Feel free to open a new issue if you have any feedback or comments you would like to share!

[jhgoebbert]

jupyterlab-logout is doing a great job! Thank you.
We added another button called "Control", which points to "hub/start"