Create shareable, interactive views of timeseries using figurl.
A backend service implements the compute tasks needed to power the web GUI on a particular channel.
- Step 1: Set up and run a kachery node on your computer
- Step 2: Create a new kachery channel - be sure to authorize your own node as well as the figurl node on this channel
- Step 2b: Restart the kachery daemon after adding the channel for the changes to take effect
- Step 3: Install and set up seriesview (see below)
- Step 4: Run the seriesview backend (see below)
- Step 5: Create a seriesview model and open it using figurl
On the computer running the kachery daemon, install the python package:
pip install --upgrade seriesview
Set the FIGURL_CHANNEL environment variable to the name of the channel you set up on kachery
# You can put this in your ~/.bashrc
export FIGURL_CHANNEL=<name-of-your-kachery-channel>
To run the backend service:
seriesview-start-backend --channel <name-of-kachery-channel>
You can optionally specify a backend ID. See below for more details.
TODO
When starting the backend service, you can optionally supply a backend ID, a secret string that can restrict access to the service:
seriesview-start-backend --channel <name-of-kachery-channel> --backend-id <secret-string>
Then, on the front-end, you can connect to your particular backend by setting the backend ID inside the figurl web app (use the channel button in the upper-right corner of the page).
If you are in a multi-user environment, you may want to have each user run their own backend, with different backend IDs. This could particularly work well if each user runs a backend on their own workstation, and all workstations connect to the same kachery daemon, with a shared kachery storage directory mounted on all workstations.