large stream outputs cause much more problems than image output
this does open up to large HTML and/or displayed text output,
but those seem to behave well more often than they don't.
Load with ConfigManager so that merge happens recursively,
unlike normal config values.
Makes loading more consistent with frontend extensions,
but is a bit icky because the same files are loaded and read twice,
and one key in a traitlets-defined config file is loaded differently than all others.
This does behave more like we intend and people expect for extensions, though.
Once this is merged, the notebook will only support ipywidgets>=5.0. The
minimum supported ipywidgets (5.0.0) was released in April 2016.
Closes gh-1960
add /api/status endpoint for retrieving current status
includes
- started: start time of the server
- last_activity: latest activity across all endpoints
- connections: number of current connections
- kernels: number of current kernels
When list_running_servers find an old nbserver-xxxx.json info file, it attempts to delete it. It needs to use the full path rather than the filename. An exception was being raised, but the error was suppressed silently.
- reset counter on status: idle (avoids Run All running into limits)
- fix rate measurements to exclude messages not sent due to rate limiting
- fix formatting of rate-exceeded messages, tweak text a bit
- after pausing output, don't resume sending until rate has dropped 20% below limit, to avoid rapid back & forth across the limit
- add NotebookApp.login_token, used when NotebookApp.password is not set
- store login_token, bool(password) in notebook server-info file
- `jupyter notebook list` shows pasteable URLs with token
General changes:
- notebook servers are now authenticated by default
- first connect with token sets a cookie
- once a user has logged into one server with a token, their browser is logged in to
all subsequent servers on the same system+port until cookie_secret changes
Not doing this can lead to subtle incomprehensible issues when 2
extensions (eg, jupyterlab and jupyterlab_extensions) both register the
same handlers, that will randomly at each start get a different
extension take precedence.
Min RK
Thomas Kluyver
Grant Nestor
wordofglass
Kaushik Chaubal
Thomas Kluyver
Matthias Bussonnier
Jinesh Mehta
Kyle Kelley
Srinivas Reddy Thatiparthy
Jim Kitchen
Jürgen Hasch
Steve Miller