Returns a list of dict representations of the disks in an ESXi host.
    The list of disks can be filtered by disk canonical names or
    scsi addresses.

    disk_ids:
        List of disk canonical names to be retrieved. Default is None.

    scsi_addresses
        List of scsi addresses of disks to be retrieved. Default is None


    service_instance
        Service instance (vim.ServiceInstance) of the vCenter/ESXi host.
        Default is None.

    .. code-block:: bash

        salt '*' vsphere.list_disks

        salt '*' vsphere.list_disks disk_ids='[naa.00, naa.001]'

        salt '*' vsphere.list_disks
            scsi_addresses='[vmhba0:C0:T0:L0, vmhba1:C0:T0:L0]'

def list_disks(disk_ids=None, scsi_addresses=None, service_instance=None):
    '''
    Returns a list of dict representations of the disks in an ESXi host.
    The list of disks can be filtered by disk canonical names or
    scsi addresses.

    disk_ids:
        List of disk canonical names to be retrieved. Default is None.

    scsi_addresses
        List of scsi addresses of disks to be retrieved. Default is None


    service_instance
        Service instance (vim.ServiceInstance) of the vCenter/ESXi host.
        Default is None.

    .. code-block:: bash

        salt '*' vsphere.list_disks

        salt '*' vsphere.list_disks disk_ids='[naa.00, naa.001]'

        salt '*' vsphere.list_disks
            scsi_addresses='[vmhba0:C0:T0:L0, vmhba1:C0:T0:L0]'
    '''
    host_ref = _get_proxy_target(service_instance)
    hostname = __proxy__['esxi.get_details']()['esxi_host']
    log.trace('Retrieving disks if host \'%s\'', hostname)
    log.trace('disk ids = %s', disk_ids)
    log.trace('scsi_addresses = %s', scsi_addresses)
    # Default to getting all disks if no filtering is done
    get_all_disks = True if not (disk_ids or scsi_addresses) else False
    ret_list = []
    scsi_address_to_lun = salt.utils.vmware.get_scsi_address_to_lun_map(
        host_ref, hostname=hostname)
    canonical_name_to_scsi_address = {
        lun.canonicalName: scsi_addr
        for scsi_addr, lun in six.iteritems(scsi_address_to_lun)}
    for d in salt.utils.vmware.get_disks(host_ref, disk_ids, scsi_addresses,
                                         get_all_disks):
        ret_list.append({'id': d.canonicalName,
                         'scsi_address':
                         canonical_name_to_scsi_address[d.canonicalName]})
    return ret_list