def get_vendor(self, vmhba, executor):
handler = comp(*reversed((command.cmdlet.raiseOnNonZeroReturnCode,
command.cmdlet.raiseWhenOutputIsNone,
command.cmdlet.stripOutput,
_parse_vmkchdev_l)))
lspci = command.UnixBaseCmd("vmkchdev -l | grep %s" % vmhba,
handler=handler)
result = executor.process(lspci)
result = result.handler(result)
return vendors.find_name_by_id_in_hex(result)
def parse_vendor_from_driverid(driverid):
'''Parses vendor by extracting vendor id from provided driver id
@param driverid: driver id string returned either by `fcstat fcx`,
`lsdev -vpd -dev fcx` or `lscfg -vpl fcx` commands
@type driverid: str
@return: vendor string
@rtype: basestring
@raise KeyError: if no vendor available for passed id
@raise ValueError: if produced vendor id is not convertible to int
'''
#The 1st 4 chars represent PCI vendor ID (in big-endian order)
vendor = driverid[0:4]
#conver to little-endian
vendor = vendor[2:] + vendor[:2]
return vendors.find_name_by_id_in_hex(vendor)
def parse_vendor_from_driverid(driverid):
'''Parses vendor by extracting vendor id from provided driver id
@param driverid: driver id string returned either by `fcstat fcx`,
`lsdev -vpd -dev fcx` or `lscfg -vpl fcx` commands
@type driverid: str
@return: vendor string
@rtype: basestring
@raise KeyError: if no vendor available for passed id
@raise ValueError: if produced vendor id is not convertible to int
'''
#The 1st 4 chars represent PCI vendor ID (in big-endian order)
vendor = driverid[0:4]
#conver to little-endian
vendor = vendor[2:] + vendor[:2]
return vendors.find_name_by_id_in_hex(vendor)
def get_vendor_by_device_id(self, device_id, executor):
'''Returns vendor name by device id
@param device_id: id of device in form <domain>:<bus>:<slot>
@type device_id: basestring
@param executor: instance of a command executor
@type executor: command.Executor
@return: vendor name
@rtype: basestring
'''
handler = comp(*reversed((command.cmdlet.raiseOnNonZeroReturnCode,
command.cmdlet.raiseWhenOutputIsNone,
command.cmdlet.stripOutput,
fptools.methodcaller('splitlines'),
_parse_lspci)))
lspci = command.UnixBaseCmd("lspci -v -m -n -s %s" % device_id,
handler=handler)
result = executor.process(lspci)
return vendors.find_name_by_id_in_hex(result.get('vendor'))
def get_vendor_by_device_id(self, device_id, executor):
'''Returns vendor name by device id
@param device_id: id of device in form <domain>:<bus>:<slot>
@type device_id: basestring
@param executor: instance of a command executor
@type executor: command.Executor
@return: vendor name
@rtype: basestring
'''
handler = comp(*reversed((command.cmdlet.raiseOnNonZeroReturnCode,
command.cmdlet.raiseWhenOutputIsNone,
command.cmdlet.stripOutput,
fptools.methodcaller('splitlines'),
_parse_lspci)))
lspci = command.UnixBaseCmd("lspci -v -m -n -s %s" % device_id,
handler=handler)
result = executor.process(lspci)
return vendors.find_name_by_id_in_hex(result.get('vendor'))
