sonic-buildimage/device/nokia/armhf-nokia_ixs7215_52x-r0/plugins/sfputil.py

try:
    import sonic_platform.platform
    import sonic_platform.chassis
    from sonic_sfp.sfputilbase import SfpUtilBase
except ImportError as e:
    raise ImportError(str(e) + "- required module not found")


class SfpUtil(SfpUtilBase):
    """Platform specific sfputil class"""

    _port_start = 49
    _port_end = 52
    ports_in_block = 4

    _port_to_eeprom_mapping = {}
    _changed_ports = [0, 0, 0, 0]

    @property
    def port_start(self):
        return self._port_start

    @property
    def port_end(self):
        return self._port_end

    @property
    def qsfp_ports(self):
        return list(range(0, 0))

    @property
    def port_to_eeprom_mapping(self):
        return self._port_to_eeprom_mapping

    def __init__(self):
        # print " SfpUtil(SfpUtilBase) re-directed to chassis PMON 2.0  "
        SfpUtilBase.__init__(self)
        self.chassis = sonic_platform.platform.Platform().get_chassis()

    def reset(self, port_num):
        # print " SfpUtil(SfpUtilBase) re-directed to chassis PMON 2.0 "
        if self.chassis is not None:
            return self.chassis.get_sfp(port_num).reset()
        else:
            return False

    def set_low_power_mode(self, port_nuM, lpmode):
        # print " SfpUtil(SfpUtilBase) targeted for deprecation "
        return False

    def get_low_power_mode(self, port_num):
        # print " SfpUtil(SfpUtilBase) targeted for deprecation "
        return False

    def get_presence(self, port_num):
        # print " SfpUtil(SfpUtilBase) re-directed to chassis PMON 2.0 "
        if self.chassis is not None:
            return self.chassis.get_sfp(port_num).get_presence()
        else:
            return False

    def get_transceiver_change_event(self, timeout):
        # print " SfpUtil(SfpUtilBase) targeted for deprecation "

        raise NotImplementedError