FM / lib

/usr/lib/python3/dist-packages/landscape/lib/

/usr/lib/python3/dist-packages/landscape/lib

Name	Size	Mode	Actions
apt/	-	0755	rm
__pycache__/	-	0755	rm
amp.py	21745	0644	edit dl rm
backoff.py	1683	0644	edit dl rm
base64.py	196	0644	edit dl rm
bootstrap.py	1416	0644	edit dl rm
bpickle.py	6471	0644	edit dl rm
cli.py	440	0644	edit dl rm
cloud.py	1715	0644	edit dl rm
compat.py	616	0644	edit dl rm
config.py	12484	0644	edit dl rm
disk.py	5027	0644	edit dl rm
encoding.py	545	0644	edit dl rm
fd.py	751	0644	edit dl rm
fetch.py	6647	0644	edit dl rm
format.py	959	0644	edit dl rm
fs.py	3889	0644	edit dl rm
gpg.py	1796	0644	edit dl rm
hashlib.py	264	0644	edit dl rm
jiffies.py	1621	0644	edit dl rm
juju.py	860	0644	edit dl rm
lock.py	705	0644	edit dl rm
log.py	484	0644	edit dl rm
logging.py	2528	0644	edit dl rm
message.py	2638	0644	edit dl rm
monitor.py	6281	0644	edit dl rm
network.py	9821	0644	edit dl rm
os_release.py	1324	0644	edit dl rm
persist.py	20995	0644	edit dl rm
plugin.py	1787	0644	edit dl rm
process.py	6603	0644	edit dl rm
reactor.py	8812	0644	edit dl rm
schema.py	6457	0644	edit dl rm
scriptcontent.py	522	0644	edit dl rm
sequenceranges.py	5724	0644	edit dl rm
store.py	1408	0644	edit dl rm
sysstats.py	7920	0644	edit dl rm
tag.py	506	0644	edit dl rm
testing.py	24662	0644	edit dl rm
timestamp.py	233	0644	edit dl rm
twisted_util.py	4476	0644	edit dl rm
user.py	1476	0644	edit dl rm
versioning.py	1265	0644	edit dl rm
vm_info.py	3172	0644	edit dl rm
warning.py	394	0644	edit dl rm
__init__.py	198	0644	edit dl rm

Edit: /usr/lib/python3/dist-packages/landscape/lib/vm_info.py (3172B)

"""
Network introspection utilities using ioctl and the /proc filesystem.
"""
import os

from landscape.lib.fs import read_binary_file, read_text_file

DMI_FILES = ("sys_vendor", "chassis_vendor", "bios_vendor", "product_name")

def get_vm_info(root_path="/"):
    """
    Return a bytestring with the virtualization type if it's known, an empty
    bytestring otherwise.

It loops through some possible configurations and return a bytestring with
    the name of the technology being used or None if there's no match
    """
    if _is_vm_openvz(root_path):
        return b"openvz"
    if _is_vm_xen(root_path):
        return b"xen"

# Iterate through all dmi *_vendors, as clouds can (and will) customize
    # sysinfo values. (https://libvirt.org/formatdomain.html#elementsSysinfo)
    dmi_info_path = os.path.join(root_path, "sys/class/dmi/id")
    for dmi_info_file in DMI_FILES:
        dmi_vendor_path = os.path.join(dmi_info_path, dmi_info_file)
        if not os.path.exists(dmi_vendor_path):
            continue
        vendor = _get_vm_by_vendor(dmi_vendor_path)
        if vendor:
            return vendor

return _get_vm_legacy(root_path)

def get_container_info(run_path="/run"):
    """
    Return a string with the type of container the client is running in, if
    any, an empty string otherwise.
    """
    for filename in ("container_type", "systemd/container"):
        path = os.path.join(run_path, filename)
        if os.path.exists(path):
            return read_text_file(path).strip()
    return ""

def _is_vm_xen(root_path):
    """Check if the host is virtualized with Xen."""
    sys_xen_path = os.path.join(root_path, "sys/bus/xen/devices")
    # Paravirtualized and HVM instances have device links under the directory
    return os.path.isdir(sys_xen_path) and os.listdir(sys_xen_path)

def _is_vm_openvz(root_path):
    """Check if the host is virtualized with OpenVZ."""
    return os.path.exists(os.path.join(root_path, "proc/vz"))

def _get_vm_by_vendor(sys_vendor_path):
    """Return the VM type byte string (possibly empty) based on the vendor."""
    # Use lower-key string for vendors, since we do case-insentive match.
    # We need bytes here as required by the message schema.
    vendor = read_binary_file(sys_vendor_path, limit=1024).lower()

content_vendors_map = (
        (b"amazon ec2", b"kvm"),
        (b"bochs", b"kvm"),
        (b"digitalocean", b"kvm"),
        (b"google", b"gce"),
        (b"innotek", b"virtualbox"),
        (b"microsoft", b"hyperv"),
        (b"nutanix", b"kvm"),
        (b"openstack", b"kvm"),
        (b"qemu", b"kvm"),
        (b"kvm", b"kvm"),
        (b"vmware", b"vmware"),
        (b"rhev", b"kvm"),
        (b"parallels", b"kvm")
    )
    for name, vm_type in content_vendors_map:
        if name in vendor:
            return vm_type

return b""

def _get_vm_legacy(root_path):
    """Check if the host is virtualized looking at /proc/cpuinfo content."""
    try:
        cpuinfo = read_text_file(os.path.join(root_path, "proc/cpuinfo"))
    except (IOError, OSError):
        return b""

if "qemu" in cpuinfo:
        return b"kvm"

return b""

cmd: