Hello,

I have deployed a change to Gerrit which makes it display the ongoing CI/Zuul build if there is any.

If Jenkins jobs are running, you would see below the commit message some gray chipset with the name of the Zuul pipeline (test, gate-and-submit ..). The Check tab shows the jobs details (https://phabricator.wikimedia.org/F36925186).

By exposing the Zuul CI status directly in the Gerrit web UI, people will notice a build error earlier. That also saves the hassle of having to monitor https://integration.wikimedia.org/zuul/.

There are a few glitches:

• the way I have implemented it abuses the model proposed by Gerrit and in progress jobs are always considered a SUCCESS but will be marked as ERROR when they fail.
• code is entirely running in the client browser. It is unable to send notifications or triggers any email when a build has failed. The EarlyWarning bot by Kosta Harlan does it though)
• I am not a JavaScript developer per see but learned about TypeScript for static analysis and rediscovered QUnit. So at least there are some basic guarantees.
  
• there are surely a bunch of edge cases that I have not properly handled

The code for those that are curious is at https://gerrit.wikimedia.org/g/operations/software/gerrit/+/refs/heads/deploy/wmf/stable-3.5/plugins/wm-zuul-status.js

If you see problems, JavaScript errors etc please paste them on https://phabricator.wikimedia.org/T214068 :)

Antoine "hashar" Musso