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Fix running the CPU plugin with procfs from pypi #607

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Fix running the CPU plugin with procfs from pypi #607

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12 changes: 10 additions & 2 deletions tuned/plugins/plugin_cpu.py
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Original file line number Diff line number Diff line change
Expand Up @@ -246,7 +246,11 @@ def _check_arch(self):
# Possible other x86 vendors (from arch/x86/kernel/cpu/*):
# "CentaurHauls", "CyrixInstead", "Geode by NSC", "HygonGenuine", "GenuineTMx86",
# "TransmetaCPU", "UMC UMC UMC"
cpu = procfs.cpuinfo()
try:
cpu = procfs.cpuinfo()
except AttributeError as error:
log.error("Unable to detect CPU: %s" % error)
return
vendor = cpu.tags.get("vendor_id")
if vendor == "GenuineIntel":
self._is_intel = True
Expand Down Expand Up @@ -295,7 +299,11 @@ def _check_amd_pstate(self):

def _get_cpuinfo_flags(self):
if self._flags is None:
self._flags = procfs.cpuinfo().tags.get("flags", [])
try:
self._flags = procfs.cpuinfo().tags.get("flags", [])
except AttributeError as error:
log.error("failed to read flags: %s" % error)
return []
return self._flags

def _is_cpu_online(self, device):
Expand Down