mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
Implement python-dmidecode/dmidecode as alternative for kernel DMI
This implementation falls back to python-dmidecode (RHEL5.5+) if the kernel as no DMI support. Alternatively, if python-dmidecode is missing, we attempt to use the dmidecode binary (for RHEL5.4 and older) before giving up. This fixes #376 and #1657 and also helps @lwade on RHEL5.5+.
This commit is contained in:
Dag Wieers
Michael DeHaan
parent
b4b0d2c4a3
commit
77e4909166
1 changed files with 91 additions and 31 deletions
122
library/setup
122
library/setup
|
|
@ -18,6 +18,7 @@
|
||||||
# You should have received a copy of the GNU General Public License
|
# You should have received a copy of the GNU General Public License
|
||||||
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
|
||||||
|
|
||||||
|
import os
|
||||||
import array
|
import array
|
||||||
import fcntl
|
import fcntl
|
||||||
import fnmatch
|
import fnmatch
|
||||||
|
|
@ -29,6 +30,12 @@ import struct
|
||||||
import datetime
|
import datetime
|
||||||
import getpass
|
import getpass
|
||||||
|
|
||||||
|
if not os.path.exists('/sys/devices/virtual/dmi/id/product_name'):
|
||||||
|
try:
|
||||||
|
import dmidecode
|
||||||
|
except ImportError:
|
||||||
|
import subprocess
|
||||||
|
|
||||||
DOCUMENTATION = '''
|
DOCUMENTATION = '''
|
||||||
---
|
---
|
||||||
module: setup
|
module: setup
|
||||||
|
|
@ -390,26 +397,6 @@ class LinuxHardware(Hardware):
|
||||||
|
|
||||||
platform = 'Linux'
|
platform = 'Linux'
|
||||||
MEMORY_FACTS = ['MemTotal', 'SwapTotal', 'MemFree', 'SwapFree']
|
MEMORY_FACTS = ['MemTotal', 'SwapTotal', 'MemFree', 'SwapFree']
|
||||||
# DMI bits
|
|
||||||
DMI_DICT = dict(
|
|
||||||
form_factor = '/sys/devices/virtual/dmi/id/chassis_type',
|
|
||||||
product_name = '/sys/devices/virtual/dmi/id/product_name',
|
|
||||||
product_serial = '/sys/devices/virtual/dmi/id/product_serial',
|
|
||||||
product_uuid = '/sys/devices/virtual/dmi/id/product_uuid',
|
|
||||||
product_version = '/sys/devices/virtual/dmi/id/product_version',
|
|
||||||
system_vendor = '/sys/devices/virtual/dmi/id/sys_vendor',
|
|
||||||
bios_date = '/sys/devices/virtual/dmi/id/bios_date',
|
|
||||||
bios_version = '/sys/devices/virtual/dmi/id/bios_version'
|
|
||||||
)
|
|
||||||
# DMI SPEC -- http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.0.pdf
|
|
||||||
FORM_FACTOR = [ "Unknown", "Other", "Unknown", "Desktop",
|
|
||||||
"Low Profile Desktop", "Pizza Box", "Mini Tower", "Tower",
|
|
||||||
"Portable", "Laptop", "Notebook", "Hand Held", "Docking Station",
|
|
||||||
"All In One", "Sub Notebook", "Space-saving", "Lunch Box",
|
|
||||||
"Main Server Chassis", "Expansion Chassis", "Sub Chassis",
|
|
||||||
"Bus Expansion Chassis", "Peripheral Chassis", "RAID Chassis",
|
|
||||||
"Rack Mount Chassis", "Sealed-case PC", "Multi-system",
|
|
||||||
"CompactPCI", "AdvancedTCA", "Blade" ]
|
|
||||||
|
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
Hardware.__init__(self)
|
Hardware.__init__(self)
|
||||||
|
|
@ -463,18 +450,91 @@ class LinuxHardware(Hardware):
|
||||||
self.facts['processor_cores'] = 'NA'
|
self.facts['processor_cores'] = 'NA'
|
||||||
|
|
||||||
def get_dmi_facts(self):
|
def get_dmi_facts(self):
|
||||||
for (key,path) in LinuxHardware.DMI_DICT.items():
|
|
||||||
data = get_file_content(path)
|
def execute(cmd):
|
||||||
if data is not None:
|
p = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
||||||
if key == 'form_factor':
|
(out, err) = p.communicate()
|
||||||
try:
|
if p.returncode or err:
|
||||||
self.facts['form_factor'] = LinuxHardware.FORM_FACTOR[int(data)]
|
return None
|
||||||
except IndexError, e:
|
return out.rstrip()
|
||||||
self.facts['form_factor'] = 'unknown (%s)' % data
|
|
||||||
|
if os.path.exists('/sys/devices/virtual/dmi/id/product_name'):
|
||||||
|
# Use kernel DMI info, if available
|
||||||
|
|
||||||
|
# DMI SPEC -- http://www.dmtf.org/sites/default/files/standards/documents/DSP0134_2.7.0.pdf
|
||||||
|
FORM_FACTOR = [ "Unknown", "Other", "Unknown", "Desktop",
|
||||||
|
"Low Profile Desktop", "Pizza Box", "Mini Tower", "Tower",
|
||||||
|
"Portable", "Laptop", "Notebook", "Hand Held", "Docking Station",
|
||||||
|
"All In One", "Sub Notebook", "Space-saving", "Lunch Box",
|
||||||
|
"Main Server Chassis", "Expansion Chassis", "Sub Chassis",
|
||||||
|
"Bus Expansion Chassis", "Peripheral Chassis", "RAID Chassis",
|
||||||
|
"Rack Mount Chassis", "Sealed-case PC", "Multi-system",
|
||||||
|
"CompactPCI", "AdvancedTCA", "Blade" ]
|
||||||
|
|
||||||
|
DMI_DICT = dict(
|
||||||
|
bios_date = '/sys/devices/virtual/dmi/id/bios_date',
|
||||||
|
bios_version = '/sys/devices/virtual/dmi/id/bios_version',
|
||||||
|
form_factor = '/sys/devices/virtual/dmi/id/chassis_type',
|
||||||
|
product_name = '/sys/devices/virtual/dmi/id/product_name',
|
||||||
|
product_serial = '/sys/devices/virtual/dmi/id/product_serial',
|
||||||
|
product_uuid = '/sys/devices/virtual/dmi/id/product_uuid',
|
||||||
|
product_version = '/sys/devices/virtual/dmi/id/product_version',
|
||||||
|
system_vendor = '/sys/devices/virtual/dmi/id/sys_vendor',
|
||||||
|
)
|
||||||
|
|
||||||
|
for (key,path) in DMI_DICT.items():
|
||||||
|
data = get_file_content(path)
|
||||||
|
if data is not None:
|
||||||
|
if key == 'form_factor':
|
||||||
|
try:
|
||||||
|
self.facts['form_factor'] = FORM_FACTOR[int(data)]
|
||||||
|
except IndexError, e:
|
||||||
|
self.facts['form_factor'] = 'unknown (%s)' % data
|
||||||
|
else:
|
||||||
|
self.facts[key] = data
|
||||||
else:
|
else:
|
||||||
self.facts[key] = data
|
self.facts[key] = 'NA'
|
||||||
else:
|
|
||||||
self.facts[key] = 'NA'
|
elif 'dmidecode' in sys.modules.keys():
|
||||||
|
# Use python dmidecode, if available
|
||||||
|
|
||||||
|
DMI_DICT = dict(
|
||||||
|
bios_date = '/dmidecode/BIOSinfo/ReleaseDate',
|
||||||
|
bios_version = '/dmidecode/BIOSinfo/BIOSrevision',
|
||||||
|
form_factor = '/dmidecode/ChassisInfo/ChassisType',
|
||||||
|
product_name = '/dmidecode/SystemInfo/ProductName',
|
||||||
|
product_serial = '/dmidecode/SystemInfo/SerialNumber',
|
||||||
|
product_uuid = '/dmidecode/SystemInfo/SystemUUID',
|
||||||
|
product_version = '/dmidecode/SystemInfo/Version',
|
||||||
|
system_vendor = '/dmidecode/SystemInfo/Manufacturer',
|
||||||
|
)
|
||||||
|
|
||||||
|
dmixml = dmidecode.dmidecodeXML()
|
||||||
|
dmixml.SetResultType(dmidecode.DMIXML_DOC)
|
||||||
|
xmldoc = dmixml.QuerySection('all')
|
||||||
|
dmixp = xmldoc.xpathNewContext()
|
||||||
|
|
||||||
|
for (key,path) in DMI_DICT.items():
|
||||||
|
try:
|
||||||
|
data = dmixp.xpathEval(path)
|
||||||
|
if len(data) > 0:
|
||||||
|
self.facts[key] = data[0].get_content()
|
||||||
|
else:
|
||||||
|
self.facts[key] = 'Error'
|
||||||
|
except:
|
||||||
|
self.facts[key] = 'NA'
|
||||||
|
|
||||||
|
else:
|
||||||
|
# Fall back to using dmidecode, if available
|
||||||
|
|
||||||
|
self.facts['bios_date'] = execute('dmidecode -s bios-release-date') or 'NA'
|
||||||
|
self.facts['bios_version'] = execute('dmidecode -s bios-version') or 'NA'
|
||||||
|
self.facts['form_factor'] = execute('dmidecode -s chassis-type') or 'NA'
|
||||||
|
self.facts['product_name'] = execute('dmidecode -s system-product-name') or 'NA'
|
||||||
|
self.facts['product_serial'] = execute('dmidecode -s system-serial-number') or 'NA'
|
||||||
|
self.facts['product_uuid'] = execute('dmidecode -s system-uuid') or 'NA'
|
||||||
|
self.facts['product_version'] = execute('dmidecode -s system-version') or 'NA'
|
||||||
|
self.facts['system_vendor'] = execute('dmidecode -s system-manufacturer') or 'NA'
|
||||||
|
|
||||||
def get_mount_facts(self):
|
def get_mount_facts(self):
|
||||||
self.facts['mounts'] = []
|
self.facts['mounts'] = []
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue