o

y)�]��@sXdZd
dl
Z
d
dlmZmZ
dZddd�
Zdd	d
�
Zdd�Zd
d�Z	dd�Z
dd�ZdS)zG
Network introspection utilities using ioctl and the /proc filesystem.
�N)�read_binary_file�read_text_file)�
sys_vendor�chassis_vendor�bios_vendor�product_name�
/c
Csht|�
rd
St
|�
rdStj�|d�}
tD]}tj�|
|�}tj�|�
s%qt|�
}|r/|
Sqt|�
S)a

    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
    sopenvzsxenzsys/class/dmi/id)	�
_is_vm_openvz�
_is_vm_xen�os�path�join�	DMI_FILES�exists�_get_vm_by_vendor�_get_vm_legacy)�	root_path�
dmi_info_path�
dmi_info_file�dmi_vendor_path�vendor�r�7/usr/lib/python3/dist-packages/landscape/lib/vm_info.py�get_vm_infos









�r�/runc
Cs8d
D]}
tj
�||
�}tj
�|�
rt|�
��
SqdS)zu
    Return a string with the type of container the client is running in, if
    any, an empty string otherwise.
    )�container_typezsystemd/container�)rrr
rr�strip)�run_path�filenamerrrr�get_container_info's


�r c
Cs$tj
�|d
�}
tj
�|
�
ot�|
�
S)z*Check if the host is virtualized with Xen.zsys/bus/xen/devices)rrr
�isdir�listdir)r�sys_xen_pathrrrr
3sr
c

Cstj
�tj
�|d
��
S)z-Check if the host is virtualized with OpenVZ.zproc/vz)rrrr
)
rrrrr	:sr	c
Cs6t|d
d��
�}
d}|D]\}}||
vr|
SqdS)zDReturn the VM type byte string (possibly empty) based on the vendor.i)
�limit))s
amazon ec2�kvm)sbochsr%)sdigitaloceanr%)sgooglesgce)sinnoteks
virtualbox)s	microsoftshyperv)snutanixr%)s	openstackr%)sqemur%)r%r%)�vmwarer&�)r�lower)�sys_vendor_pathr�content_vendors_map�name�vm_typerrrr?s


�rc
	Cs@ztt
j�|d
��
}
Wnttfy


YdSwd|
vrdSdS)zBCheck if the host is virtualized looking at /proc/cpuinfo content.zproc/cpuinfor'�qemur%)rrrr
�IOError�OSError)r�cpuinforrrr\s


�
r)
r)
r)�__doc__r�landscape.lib.fsrrrrr r
r	rrrrrr�<module>
s