Project: uplift/bot

contact:Bastien Abadie, (backup Release Engineering)

ShipIt bot uplift is not a service, it’s a Python bot, runnning as a Taskcluster hook every 30 minutes.

It does the following tasks on every run:

  • Update a cached clone of mozilla-unified repository
  • List current bugs on shipit_uplift
  • List current bugs for every release versions with an uplift request on Bugzilla
  • Run a full bug analysis using libmozdata on every new bug (or bugs needing an update)
  • Try to merge (through Mercurial graft) every patch in an uplift request
  • Report the full analysis to shipit dashboard, so it can be displayed on shipit frontend.

Developer setup

0. Requirements

You’ll need:

  1. A Taskcluster account
  2. Docker

1. Taskcluster secret

Once logged on Taskcluster, please check that you can view the contents of the Taskcluster secret :

This secret holds the configuration for all the services, you can look at the uplift/bot section for more details.

2. Taskcluster client

You need to create a Taskcluster client to run the uplift bot task on your computer.

Use the form to create a new client in your own namespace (the ClientId should be pre-filled with mozilla-auth0/ad|Mozilla-LDAP|login/, simply add an explicit suffix, like uplift-bot-dev)

Add an explicit description, you can leave the Expires setting into the far future.

Add the Taskcluster scope needed to read the secret previously mentioned:

To summarize, you need to setup your client (if your login is bastien), like this:

Key Value
ClientId mozilla-auth0/ad|Mozilla-LDAP|XXX
Description My own uplift bot development client
Client Scopes


Save the access token provided by Taskcluster after creating your client, it won’t be displayed afterwards

3. Project shell

To work, uplift bot needs postgresql, redis, uplift/backend and uplift/bot.

Run the following commands (where XXX is the Taskcluster access token) in separate terminals:

./please run postgresql
./please run redis
./please run uplift/backend \
  --taskcluster-client-id="mozilla-auth0/ad|Mozilla-LDAP|XXX" \
./please shell uplift/bot \
  --taskcluster-client-id="mozilla-auth0/ad|Mozilla-LDAP|XXX" \

Once the initial build finishes and all the dependencies are started, you should get a green Nix shell, running in /app/src/uplift/bot.

4. Run the bot

You can run the bot with this command (in the Nix Shell):

mkdir -p /tmp/shipit_bot_cache

# If you have issues with permissions or python setup in nix
export PYTHONPATH="/app/src/uplift/bot:$PYTHONPATH"
python uplift_bot/