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Reduce average memory of XCC Uefi configuration

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The fwo object is fairly large and worth disposing of
when stale, to recover the used memory.

Change-Id: Ic8c003087f61dfd5005b1e73118e6a88209d4097
This commit is contained in:
Jarrod Johnson 2021-04-05 10:18:20 -04:00
parent 0e038cfa12
commit 78ec0388b2
1 changed files with 7 additions and 8 deletions
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15
pyghmi/ipmi/oem/lenovo/imm.py
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@ -134,7 +134,6 @@ class IMMClient(object):
self._wc = None # The webclient shall be initiated on demand
self._energymanager = None
self.datacache = {}
self.webkeepalive = None
self._keepalivesession = None
self.fwc = None
self.fwo = None
@ -858,6 +857,7 @@ class XCCClient(IMMClient):
def __init__(self, ipmicmd):
super(XCCClient, self).__init__(ipmicmd)
self.ipmicmd.ipmi_session.register_keepalive(self.keepalive, None)
self.adp_referer = None
def reseat(self):
@ -1529,14 +1529,15 @@ class XCCClient(IMMClient):
raise pygexc.InvalidParameterValue(
'Given location was unreachable by the XCC')
raise Exception('Unhandled return: ' + repr(rt))
if not self.webkeepalive:
if not self._keepalivesession:
self._keepalivesession = self._wc
self.webkeepalive = self.ipmicmd.ipmi_session.register_keepalive(
self.keepalive, None)
self._wc = None
def keepalive(self):
self._refresh_token_wc(self._keepalivesession)
if self.fwo and util._monotonic_time() - self.fwovintage > 15:
self.fwo = None
if self._keepalivesession:
self._refresh_token_wc(self._keepalivesession)
def fetch_psu_firmware(self):
psudata = self.get_cached_data('lenovo_cached_psu')
@ -1650,9 +1651,7 @@ class XCCClient(IMMClient):
yield firm
def detach_remote_media(self):
if self.webkeepalive:
self.ipmicmd.ipmi_session.unregister_keepalive(self.webkeepalive)
self._keepalivesession = None
self._keepalivesession = None
rt = self.wc.grab_json_response('/api/providers/rp_vm_remote_getdisk')
if 'items' in rt:
slots = []