x/build/cmd/coordinator: older dashboard pages omit LUCI builders in detailed views (page 2, x/ repo commits) but don't make it apparent it's WAI

[qmuntal]

What did you do?

Navigate to https://build.golang.org/?page=1&branch=master.

What did you see happen?

Only a small number of builders are displayed:

What did you expect to see?

All builders.

[gabyhelp]

Related Issues

• x/build/app: dashboard should not hide missing builders #19930 (closed)
• x/build: filter Dashboard to subsets of ports #35396

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[qmuntal]

@dmitshur

[dmitshur]

Thanks for reporting this.

The missing builders on those pages are all the new LUCI builders. In #65913 we provided limited support for displaying LUCI build results on build.golang.org, but that support applies only to the top-level page, not more detailed views (like page 2 onwards for main Go repo, or historical commits of each x/ repo).

We still have links that point to these detailed views, which is confusing. For now I'll send a change that makes those links point to appropriate views in LUCI UI where the builders can be viewed. We can also take advantage of the "by Go" views in the LUCI dashboard, something the legacy dashboard was known to have poor support for (see #28643).

Screenshot

[gopherbot]

Change https://go.dev/cl/644156 mentions this issue: cmd/coordinator: link to LUCI UI for non-top-level dashboard pages