fix(backups): backup worker inspect failed: address already in use

[stephane-m-dev]

Description

When launching a backup worker, if using node inspector it fails since the port is already in use.

Starting inspector on 127.0.0.1:9229 failed: address already in use
2024-12-16T09:22:09.126Z xo:backups:worker INFO starting backup

This fix allows to use another port.

Checklist

• Commit
  • Title follows commit conventions
  • Reference the relevant issue (Fixes #007, See xoa-support#42, See https://...)
  • If bug fix, add Introduced by
• Changelog
  • If visible by XOA users, add changelog entry
  • Update "Packages to release" in CHANGELOG.unreleased.md
• PR
  • If UI changes, add screenshots
  • If not finished or not tested, open as Draft

Review process

This 2-passes review process aims to:

• develop skills of junior reviewers
• limit the workload for senior reviewers
• limit the number of unnecessary changes by the author

1. The author creates a PR.
2. Review process:
   1. The author assigns the junior reviewer.
   2. The junior reviewer conducts their review:
      • Resolves their comments if they are addressed.
      • Adds comments if necessary or approves the PR.
   3. The junior reviewer assigns the senior reviewer.
   4. The senior reviewer conducts their review:
      • If there are no unresolved comments on the PR → merge.
      • Otherwise, we continue with 3.
3. The author responds to comments and/or makes corrections, and we go back to 2.

Notes:

1. The author can request a review at any time, even if the PR is still a Draft.
2. In theory, there should not be more than one reviewer at a time.
3. The author should not make any changes:
   • When a reviewer is assigned.
   • Between the junior and senior reviews.

[julien-f]

I don't think that's the correct approach, what if there is multiple backup workers?

Any other solutions?

[stephane-m-dev]

I don't think that's the correct approach, what if there is multiple backup workers?

Any other solutions?

We could test which ports are currently used, and increment.