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##
## Hardware profiler plugin
## requires the "smolt" client package be installed
## but also relies on lspci for some things
##
## Copyright 2007, Red Hat, Inc
## Michael DeHaan <mdehaan@redhat.com>
##
## This software may be freely redistributed under the terms of the GNU
## general public license.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
##
# other modules
import sys
# our modules
import sub_process
import func_module
# =================================
class HardwareModule(func_module.FuncModule):
version = "0.0.1"
api_version = "0.0.1"
description = "Hardware profiler."
def hal_info(self):
"""
Returns the output of lshal, but split up into seperate devices
for easier parsing. Each device is a entry in the return hash.
"""
cmd = sub_process.Popen(["/usr/bin/lshal"],shell=False,stdout=sub_process.PIPE)
data = cmd.communicate()[0]
data = data.split("\n")
results = {}
current = ""
label = data[0]
for d in data:
if d == '':
results[label] = current
current = ""
label = ""
else:
if label == "":
label = d
current = current + d
return results
def inventory(self):
data = hw_info(with_devices=True)
# remove bogomips because it keeps changing for laptops
# and makes inventory tracking noisy
if data.has_key("bogomips"):
del data["bogomips"]
return data
def info(self,with_devices=True):
"""
Returns a struct of hardware information. By default, this pulls down
all of the devices. If you don't care about them, set with_devices to
False.
"""
return hw_info(with_devices)
# =================================
def hw_info(with_devices=True):
# this may fail if smolt is not installed. That's ok. hal_info will
# still work.
# hack: smolt is not installed in site-packages
sys.path.append("/usr/share/smolt/client")
import smolt
hardware = smolt.Hardware()
host = hardware.host
# NOTE: casting is needed because these are DBusStrings, not real strings
data = {
'os' : str(host.os),
'defaultRunlevel' : str(host.defaultRunlevel),
'bogomips' : str(host.bogomips),
'cpuVendor' : str(host.cpuVendor),
'cpuModel' : str(host.cpuModel),
'numCpus' : str(host.numCpus),
'cpuSpeed' : str(host.cpuSpeed),
'systemMemory' : str(host.systemMemory),
'systemSwap' : str(host.systemSwap),
'kernelVersion' : str(host.kernelVersion),
'language' : str(host.language),
'platform' : str(host.platform),
'systemVendor' : str(host.systemVendor),
'systemModel' : str(host.systemModel),
'formfactor' : str(host.formfactor),
'selinux_enabled' : str(host.selinux_enabled),
'selinux_enforce' : str(host.selinux_enforce)
}
# if no hardware info requested, just return the above bits
if not with_devices:
return data
collection = data["devices"] = []
for item in hardware.deviceIter():
(VendorID,DeviceID,SubsysVendorID,SubsysDeviceID,Bus,Driver,Type,Description) = item
collection.append({
"VendorID" : str(VendorID),
"DeviceID" : str(DeviceID),
"SubsysVendorID" : str(SubsysVendorID),
"Bus" : str(Bus),
"Driver" : str(Driver),
"Type" : str(Type),
"Description" : str(Description)
})
return data
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