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# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import functools
import re
from testinfra.modules.base import InstanceModule
class SystemInfo(InstanceModule):
"""Return system information"""
@functools.cached_property
def sysinfo(self):
sysinfo = {
"type": None,
"distribution": None,
"codename": None,
"release": None,
"arch": None,
}
uname = self.run_expect([0, 1], "uname -s")
if uname.rc == 1 or uname.stdout.lower().startswith("msys"):
# FIXME: find a better way to detect windows here
sysinfo.update(**self._get_windows_sysinfo())
return sysinfo
sysinfo["type"] = uname.stdout.rstrip("\r\n").lower()
if sysinfo["type"] == "linux":
sysinfo.update(**self._get_linux_sysinfo())
elif sysinfo["type"] == "darwin":
sysinfo.update(**self._get_darwin_sysinfo())
else:
# BSD
sysinfo["release"] = self.check_output("uname -r")
sysinfo["distribution"] = sysinfo["type"]
sysinfo["codename"] = None
sysinfo["arch"] = self.check_output("uname -m")
return sysinfo
def _get_linux_sysinfo(self):
sysinfo = {}
# https://www.freedesktop.org/software/systemd/man/os-release.html
os_release = self.run("cat /etc/os-release")
if os_release.rc == 0:
for line in os_release.stdout.splitlines():
for key, attname in (
("ID=", "distribution"),
("VERSION_ID=", "release"),
("VERSION_CODENAME=", "codename"),
):
if line.startswith(key):
sysinfo[attname] = (
line[len(key) :].replace('"', "").replace("'", "").strip()
)
# Arch doesn't have releases
if "distribution" in sysinfo and sysinfo["distribution"] == "arch":
sysinfo["release"] = "rolling"
return sysinfo
# RedHat / CentOS 6 haven't /etc/os-release
redhat_release = self.run("cat /etc/redhat-release")
if redhat_release.rc == 0:
match = re.match(
r"^(.+) release ([^ ]+) .*$", redhat_release.stdout.strip()
)
if match:
sysinfo["distribution"], sysinfo["release"] = match.groups()
return sysinfo
# Alpine doesn't have /etc/os-release
alpine_release = self.run("cat /etc/alpine-release")
if alpine_release.rc == 0:
sysinfo["distribution"] = "alpine"
sysinfo["release"] = alpine_release.stdout.strip()
return sysinfo
# LSB
lsb = self.run("lsb_release -a")
if lsb.rc == 0:
for line in lsb.stdout.splitlines():
key, value = line.split(":", 1)
key = key.strip().lower()
value = value.strip().lower()
if key == "distributor id":
sysinfo["distribution"] = value
elif key == "release":
sysinfo["release"] = value
elif key == "codename":
sysinfo["codename"] = value
return sysinfo
return sysinfo
def _get_darwin_sysinfo(self):
sysinfo = {}
sw_vers = self.run("sw_vers")
if sw_vers.rc == 0:
for line in sw_vers.stdout.splitlines():
key, value = line.split(":", 1)
key = key.strip().lower()
value = value.strip()
if key == "productname":
sysinfo["distribution"] = value
elif key == "productversion":
sysinfo["release"] = value
return sysinfo
def _get_windows_sysinfo(self):
sysinfo = {}
for line in self.check_output('systeminfo | findstr /B /C:"OS"').splitlines():
key, value = line.split(":", 1)
key = key.strip().replace(" ", "_").lower()
value = value.strip()
if key == "os_name":
sysinfo["distribution"] = value
sysinfo["type"] = value.split(" ")[1].lower()
elif key == "os_version":
sysinfo["release"] = value
sysinfo["arch"] = self.check_output("echo %PROCESSOR_ARCHITECTURE%")
return sysinfo
@property
def type(self):
"""OS type
>>> host.system_info.type
'linux'
"""
return self.sysinfo["type"]
@property
def distribution(self):
"""Distribution name
>>> host.system_info.distribution
'debian'
"""
return self.sysinfo["distribution"]
@property
def release(self):
"""Distribution release number
>>> host.system_info.release
'10.2'
"""
return self.sysinfo["release"]
@property
def codename(self):
"""Release code name
>>> host.system_info.codename
'bullseye'
"""
return self.sysinfo["codename"]
@property
def arch(self):
"""Host architecture
>>> host.system_info.arch
'x86_64'
"""
return self.sysinfo["arch"]
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