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3db5df1b4a
FRU data may return 0x81 on not-present devices and also provide some rough event description in the case of an unknown OEM SEL format. Change-Id: Ia99c4981c06ed8e067a584896fde3880f08f8baa
74 lines
3.0 KiB
Python
74 lines
3.0 KiB
Python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2015 Lenovo
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import pyghmi.ipmi.oem.generic as generic
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import pyghmi.ipmi.private.util as util
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class OEMHandler(generic.OEMHandler):
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# noinspection PyUnusedLocal
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def __init__(self, oemid, ipmicmd):
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# will need to retain data to differentiate
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# variations. For example System X versus Thinkserver
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self.oemid = oemid
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def process_event(self, event):
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if 'oemdata' in event:
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event['event'] = 'OEM event: {0}'.format(repr(event['oemdata']))
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return
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evdata = event['event_data_bytes']
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# For HDD bay events, the event data 2 is the bay, modify
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# the description to be more specific
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if (event['event_type_byte'] == 0x6f and
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(evdata[0] & 0b11000000) == 0b10000000 and
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event['component_type_id'] == 13):
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event['component'] += ' {0}'.format(evdata[1] & 0b11111)
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def process_fru(self, fru):
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if fru is None:
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return fru
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if (self.oemid['manufacturer_id'] == 19046 and
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self.oemid['device_id'] == 32):
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fru['oem_parser'] = 'lenovo'
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# Thinkserver lays out specific interpretation of the
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# board extra fields
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_, _, wwn1, wwn2, mac1, mac2 = fru['board_extra']
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if wwn1 not in ('0000000000000000', ''):
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fru['WWN 1'] = wwn1
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if wwn2 not in ('0000000000000000', ''):
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fru['WWN 2'] = wwn2
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if mac1 not in ('00:00:00:00:00:00', ''):
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fru['MAC Address 1'] = mac1
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if mac2 not in ('00:00:00:00:00:00', ''):
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fru['MAC Address 2'] = mac2
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try:
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# The product_extra field is UUID as the system would present
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# in DMI. This is different than the two UUIDs that
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# it returns for get device and get system uuid...
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byteguid = fru['product_extra'][0]
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# It can present itself as claiming to be ASCII when it
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# is actually raw hex. As a result it triggers the mechanism
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# to strip \x00 from the end of text strings. Work around this
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# by padding with \x00 to the right if the string is not 16 long
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byteguid.extend('\x00' * (16 - len(byteguid)))
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fru['UUID'] = util.decode_wireformat_uuid(byteguid)
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except (AttributeError, KeyError):
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pass
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return fru
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else:
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fru['oem_parser'] = None
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return fru
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