Riccardo Di Maio

#6588

### Description Related: https://gitlab.cern.ch/atlas-adc-ddm/flux-rucio/-/issues/10 Example calls: - `requests/metrics?group=site` - `requests/metrics?group=tier` ### Motivation _No response_ ### Change _No response_

Testing: Add type annotations to topology.py

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Part of #6588 Regarding `SUPPORTED_PROTOCOLS_LITERAL`: If the literal is built from the list, static type checkers are not able to understand this correctly, so instead the list must be built...

Typing; Add type annotations to lock.py

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#6454

Follow-up to https://github.com/rucio/rucio/issues/6454

#6454

#6454 On the `# type: ignore` change: the error log ignored by this message is [this one](https://github.com/rdimaio/rucio/actions/runs/8252482940/job/22572081906): ``` Found 1 new problems in /home/runner/work/rucio/rucio/lib/rucio/daemons/automatix/automatix.py - 1 errors with message """Argument...

[ruff](https://github.com/astral-sh/ruff) is a Python linter that seems to be very widely used, fast and configurable. It replaces `flake8`, `isort`, and other tools. I think it might be worth adding `ruff`...

### Description From: https://gitlab.cern.ch/atlas-adc-ddm/flux-rucio/-/issues/10#note_7636151 > The "mbps" information according to "dashb" is missing. Can this be added back? ### Motivation _No response_ ### Change _No response_

Transfers: metrics API endpoint, allow to group RSEs by attribute in response

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Usage: `requests/metrics?group_response_by=[attr]` Note: I didn't test this as I am not yet sure how to test API requests. I would appreciate some guidance on this if possible. Fix #6564