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Fix: remove RPI_WS281X from device list #902

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As rpi_ws28ax is not known to work and is showing crash reports in sentry, likely due to users trying everything, it will be hidden via the no_registration decorator until such a time that it is revisited.

@bigredfrog bigredfrog marked this pull request as draft April 8, 2024 12:57
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coderabbitai bot commented Apr 8, 2024

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Walkthrough

This update introduces a temporary measure to disable the RPI_WS281X device in the LedFx software due to operational issues that lead to crashes. This preventive step is achieved by adding a decorator, which serves as a straightforward toggle for developers to re-enable the device once the underlying problems are addressed and resolved.

Changes

File Change Summary
ledfx/devices/rpi_ws281x.py Added a decorator to disable RPI_WS281X device support.

Possibly related issues

  • Clone effect crashes and cannot change device settings after #624: The issue involves the software crashing under specific device settings, similar to the RPI_WS281X problem. Although the root causes seem different (one being a crash when setting a device to clone, the other a device compatibility issue), both cases involve crashes that necessitate temporary fixes or checks. Linking this PR could be beneficial for tracking purposes and might inspire similar interim solutions or deeper investigations into device-related crashes in LedFx.

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Actionable comments posted: 0

Actionable comments outside the diff hunks (1)
ledfx/devices/rpi_ws281x.py (1)

Line range hint 73-92: In the flush method, iterating over len(self.pixel_count) seems incorrect since len() should be applied to an iterable, but self.pixel_count is likely an integer. This will raise a TypeError. Consider iterating over a range instead, e.g., range(self.pixel_count).

- for led in len(self.pixel_count):
+ for led in range(self.pixel_count):
Review Status

Configuration used: CodeRabbit UI

Commits Files that changed from the base of the PR and between cd26b2d and 3176c54.
Files selected for processing (1)
  • ledfx/devices/rpi_ws281x.py (1 hunks)
Additional comments not posted (6)
ledfx/devices/rpi_ws281x.py (6)

30-33: The addition of the @Device.no_registration decorator along with the explanatory comments is clear and serves the purpose of temporarily disabling the RPI_WS281X device to prevent crashes. This is a good temporary measure until the underlying issues are resolved.


27-36: > 📝 NOTE

This review was outside the diff hunks and was mapped to the diff hunk with the greatest overlap. Original lines [34-43]

The CONFIG_SCHEMA static property is well-defined and uses voluptuous for schema validation, which is a good practice for ensuring configuration correctness.


Line range hint 44-53: The __init__ method is correctly implemented, initializing the device with the provided configuration and setting up necessary parameters.


Line range hint 54-69: The activate method correctly handles the ImportError exception. Consider adding more specific error handling for other potential exceptions that may occur during the strip initialization to enhance robustness.


Line range hint 70-72: The deactivate method is correctly implemented, properly delegating to the superclass's deactivate method.


Line range hint 93-96: The swap method is correctly implemented and serves its purpose as a utility method for the flush method.

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