Properly report cover positions to prometheus

[agoode]

This component was using the attributes for setting position and tilt instead of the attributes for getting them, resulting in no metrics. See https://developers.home-assistant.io/docs/core/entity/cover/#properties.

Proposed change

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes cover position not exported to prometheus #110156

Locally tested:

# HELP homeassistant_cover_state State of the cover (0/1)
# TYPE homeassistant_cover_state gauge
homeassistant_cover_state{domain="cover",entity="cover.garage_door",friendly_name="test cover",state="closed"} 0.0
homeassistant_cover_state{domain="cover",entity="cover.garage_door",friendly_name="test cover",state="closing"} 0.0
homeassistant_cover_state{domain="cover",entity="cover.garage_door",friendly_name="test cover",state="open"} 1.0
homeassistant_cover_state{domain="cover",entity="cover.garage_door",friendly_name="test cover",state="opening"} 0.0
# HELP homeassistant_cover_position Position of the cover (0-100)
# TYPE homeassistant_cover_position gauge
homeassistant_cover_position{domain="cover",entity="cover.garage_door",friendly_name="test cover"} 47.0
# HELP homeassistant_cover_tilt_position Tilt Position of the cover (0-100)
# TYPE homeassistant_cover_tilt_position gauge
homeassistant_cover_tilt_position{domain="cover",entity="cover.garage_door",friendly_name="test cover"} 32.0

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• I have followed the perfect PR recommendations
• The code has been formatted using Ruff (ruff format homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.
• Untested files have been added to .coveragerc.

To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[home-assistant]

Hi @agoode

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[home-assistant]

Please take a look at the requested changes, and use the Ready for review button when you are done, thanks 👍

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[home-assistant]

Hey there @knyar, mind taking a look at this pull request as it has been labeled with an integration (prometheus) you are listed as a code owner for? Thanks!

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Stale

[knyar]

Thank you for the fix - it looks good!

Hopefully one of the Home Assistant maintainers will be able to review and merge this soon.

[edenhaus]

Thanks @agoode 👍