func isValidValue()

in components/otelopscol/receiver/dcgmreceiver/util.go [124:164]

• 37 lines of code
• 15 McCabe index (conditional complexity)

func isValidValue(fieldValue dcgm.FieldValue_v2) error {
	switch fieldValue.FieldType {
	case dcgm.DCGM_FT_DOUBLE:
		switch v := fieldValue.Float64(); v {
		case dcgm.DCGM_FT_FP64_BLANK:
			return errBlankValue
		case dcgm.DCGM_FT_FP64_NOT_FOUND:
			return errDataNotFound
		case dcgm.DCGM_FT_FP64_NOT_SUPPORTED:
			return errNotSupported
		case dcgm.DCGM_FT_FP64_NOT_PERMISSIONED:
			return errPermissionDenied
		}

	case dcgm.DCGM_FT_INT64:
		switch v := fieldValue.Int64(); v {
		case dcgm.DCGM_FT_INT32_BLANK:
			return errBlankValue
		case dcgm.DCGM_FT_INT32_NOT_FOUND:
			return errDataNotFound
		case dcgm.DCGM_FT_INT32_NOT_SUPPORTED:
			return errNotSupported
		case dcgm.DCGM_FT_INT32_NOT_PERMISSIONED:
			return errPermissionDenied
		case dcgm.DCGM_FT_INT64_BLANK:
			return errBlankValue
		case dcgm.DCGM_FT_INT64_NOT_FOUND:
			return errDataNotFound
		case dcgm.DCGM_FT_INT64_NOT_SUPPORTED:
			return errNotSupported
		case dcgm.DCGM_FT_INT64_NOT_PERMISSIONED:
			return errPermissionDenied
		}

	// dcgm.DCGM_FT_STRING also exists but we don't expect it
	default:
		return errUnexpectedType
	}

	return nil
}