refactor: update ubuntu/authd paths to canonical/authd

[nooreldeenmansour]

Updated all references of ubuntu/authd to canonical/authd, with exception to DBus paths, and Launchpad PPA urls.

UDENG-9438

[nooreldeenmansour]

Should we update the website in msentraid/google snaps to be consistent with oidc/snapcraft.yaml

[adombeck]

yes, let's do that

[Copilot]

Pull request overview

Refactors repository references from ubuntu/authd to canonical/authd across the OIDC brokers module and snap packaging metadata, while preserving DBus interface naming.

Changes:

• Update Go imports and module dependencies to github.com/canonical/authd (notably the shared log package).
• Adjust snapcraft builds to compile the brokers from the repo root (to accommodate a temporary Go module replace).
• Update README/codecov links and snap metadata URLs to the Canonical GitHub namespace.

Reviewed changes

Copilot reviewed 19 out of 20 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
snap/variants/oidc/snapcraft.yaml	Build brokers from repo root; add temporary build workaround comments.
snap/variants/msentraid/snapcraft.yaml	Update metadata URLs; build brokers from repo root; update ldflags import path.
snap/variants/google/snapcraft.yaml	Update metadata URLs; build brokers from repo root; update ldflags import path.
authd-oidc-brokers/internal/testutils/provider.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/providers/msentraid/msentraid_test.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/providers/msentraid/msentraid.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/providers/msentraid/himmelblau/himmelblau_c.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/providers/msentraid/himmelblau/himmelblau.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/dbusservice/methods.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/daemon/daemon.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/consts/consts.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/broker/encrypt.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/broker/broker_test.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/internal/broker/broker.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/go.sum	Drop ubuntu/authd sums; bump go-systemd/v22 sums.
authd-oidc-brokers/go.mod	Replace module dependency from ubuntu/authd to canonical/authd and add temporary replace to ../.
authd-oidc-brokers/cmd/authd-oidc/main.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/cmd/authd-oidc/daemon/daemon.go	Switch log import to github.com/canonical/authd/log.
authd-oidc-brokers/cmd/authd-oidc/daemon/config.go	Switch log import to github.com/canonical/authd/log.
README.md	Update Codecov badge URLs to canonical/authd.

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[nooreldeenmansour]

The build fails if this line was removed at the moment.

[nooreldeenmansour]

Out of scope of this change, should we address it in the same PR?

[adombeck]

we should investigate if this is an actual issue and the impact it has

[nooreldeenmansour]

I've tried investigating it, my findings are the impact is, msentraid broker would be affected because, when the release build tag is not set, the source directory is embedded as an RPATH in the binary

authd/authd-oidc-brokers/internal/providers/msentraid/himmelblau/himmelblau_c.go

Line 11 in 9c56781

#cgo !release LDFLAGS: -Wl,-rpath,${SRCDIR}

A quick way to test this locally

$ cd authd-oidc-brokers

$ go build -tags=withmsentraid         -o /tmp/binary   ./cmd/authd-oidc
$ go build -tags=withmsentraid,release -o /tmp/binary-release ./cmd/authd-oidc  

$ readelf -d /tmp/binary | grep RUNPATH
 0x000000000000001d (RUNPATH)  Library runpath: [/home/nooreldeenmansour/.../himmelblau]

$ readelf -d /tmp/binary-release | grep RUNPATH
(no output)

In the actual snap build, the embedded path would be the snapcraft container's internal build directory.

I've amended the commit by removing GOFLAGS from build-environment and passing -tags directly on the go build command (this fixes the overwriting issue reported by copilot). Let me know if you wish to undo this change, It's unclear to me whether addressing this is important or not.

[adombeck]

thanks for the investigation. I agree that we should fix that and I'm fine with the solution and piggybacking the fix on this unrelated PR, but please do it in a separate commit.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.08%. Comparing base (9c56781) to head (446f564).
⚠️ Report is 7 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1332      +/-   ##
==========================================
- Coverage   86.41%   80.08%   -6.34%     
==========================================
  Files          99       20      -79     
  Lines        6690      984    -5706     
  Branches      111        0     -111     
==========================================
- Hits         5781      788    -4993     
+ Misses        853      196     -657     
+ Partials       56        0      -56     

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[adombeck]

Suggested change

	source-code: https://github.com/canonical/authd
	source-code: https://github.com/canonical/authd/tree/main/authd-oidc-brokers

[adombeck]

same in the other two snapcraft.yaml