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Networkinga The root of the Networking hierarchy in cloud-init.
This is part of an ongoing refactor in the cloud-init codebase, for more
details see "``cloudinit.net`` -> ``cloudinit.distros.networking``
Hierarchy" in CONTRIBUTING.rst for full details.
�returnc C � t �� S �N)r �_get_current_rename_info��self� r �>/usr/lib/python3/dist-packages/cloudinit/distros/networking.pyr � z#Networking._get_current_rename_infoN�� current_info�renamesc C � t j||d�S )Nr )r �_rename_interfaces)r r r r r r r � z Networking._rename_interfaces�netcfgc C � dS )z7Read the network config and rename devices accordingly.Nr �r r r r r �apply_network_config_names � z%Networking.apply_network_config_names�devnamec C �
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r r r r/ D r z Networking.get_interfaces_by_macc C r r )r �
get_masterr r r r r0 G r! zNetworking.get_master��strictr2 c C r )Nr1 )r �interface_has_own_mac)r r r2 r r r r3 J s z Networking.interface_has_own_macc C r r )r �is_bondr r r r r4 O r! zNetworking.is_bondc C r r )r � is_bridger r r r r5 R r! zNetworking.is_bridgec C r )z�
Is ``devname`` a physical network device?
Examples of non-physical network devices: bonds, bridges, tunnels,
loopback devices.
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is_renamedr r r r r7 ^ r! zNetworking.is_renamedc C r r )r �is_upr r r r r8 a r! zNetworking.is_upc C r r )r �is_vlanr r r r r9 d r! zNetworking.is_vlanc C r r )r �master_is_bridge_or_bondr r r r r: g r! z#Networking.master_is_bridge_or_bond��existsc C r )a� Wait for device population in the system to complete.
:param exists:
An optional optimisation. If given, only perform as much of the
settle process as is required for the given DeviceName to be
present in the system. (This may include skipping the settle
process entirely, if the device already exists.)
:type exists: Optional[DeviceName]
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each one if the physical devices are now present in the system.
:param netcfg:
The NetworkConfig from which to extract physical devices to wait
for.
:param strict:
Raise a `RuntimeError` if any physical devices are not present
after waiting.
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<listcomp>� s z0Networking.wait_for_physdevs.<locals>.<listcomp>� z*net: all expected physical devices presentNz)net: waiting for expected net devices: %sz Waiting for settle or {} exists�always)�log_moder; z-Not all expected physical devices present: %s)r# �dict�set�keysr/ �range�issubset�LOG�debug�
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�z Networking.wait_for_physdevsc C r )z=Try setting the link to up explicitly and return if it is up.Nr r r r r �try_set_link_up� r zNetworking.try_set_link_up�r N)%�__name__�
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BSDNetworkingz>Implementation of networking functionality shared across BSDs.c s t �� | _i | _t� �� d S r )r �Ifconfig�ifc�_ifs�super�__init__r
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zBSDNetworking.__init__r c C s | j s| �� | j S r )rk � _update_ifsr
r r r �ifs� s zBSDNetworking.ifsc C s0 t � ddg�}|d r| j�|d �| _d S d S )Nr z-ar )r rj �parserk )r �ifconfr r r rp � s �zBSDNetworking._update_ifsr Nc C s t �d� d S )Nz Cannot rename network interface.)rK rL r r r r r � r z(BSDNetworking.apply_network_config_namesr c C � | j | jS r )rq r6 r r r r r6 � r( zBSDNetworking.is_physicalc C rt r )rq r4 r r r r r4 � r( zBSDNetworking.is_bondc C rt r )rq r5 r r r r r5 � r( zBSDNetworking.is_bridgec C rt r )rq r9 r r r r r9 � r( zBSDNetworking.is_vlanc C rt r )rq �upr r r r r8 � r( zBSDNetworking.is_upr; c C r )z0BSD has no equivalent to `udevadm settle`; noop.Nr r= r r r r> � r zBSDNetworking.settlec C s t � d|dg� | �|�S )��Try setting the link to up explicitly and return if it is up.
Not guaranteed to bring the interface up. The caller is expected to
add wait times before retrying.r ru )r r8 r r r r r[ � s
z BSDNetworking.try_set_link_upr\ )r] r^ r_ r` rm �propertyrF rq rp rd r re rf r6 r4 r5 r9 r8 r> r[ �
__classcell__r r rn r rh � s rh c @ s0 e Zd Zdeddfdd�Zdedefdd�ZdS ) �FreeBSDNetworkingr r Nc C s d S r r r r r r r � s z,FreeBSDNetworking.apply_network_config_namesr c C sB | j | jsdS tjdd|gddgd�\}}|d�|�kr dS dS ) NF�devinfoz-pr r? )�rcszdevinfo: {}: Not found
T)rq r6 r rN )r r rV �errr r r r7 � s z FreeBSDNetworking.is_renamed)r] r^ r_ rd r re rf r7 r r r r ry � s ry c @ s� e Zd ZdZdeddfdd�Zdedefdd �Zdede fd
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dede fdd�Zdede fdd�Zdd�ddd�Zdede fdd�ZdS ) �LinuxNetworkingzCImplementation of networking functionality common to Linux distros.r r Nc
C s> z | � | �|�� W dS ty } ztd| �|�d}~ww )z�Read the network config and rename devices accordingly.
Renames are only attempted for interfaces of type 'physical'. It is
expected that the network system will create other devices with the
correct name in place.
z(Failed to apply network config names: %sN)r r# rQ )r r �er r r r s ����z*LinuxNetworking.apply_network_config_namesr c C r r )r �get_dev_featuresr r r r r r! z LinuxNetworking.get_dev_featuresc C r r )r �has_netfail_standby_featurer r r r r� r! z+LinuxNetworking.has_netfail_standby_featurec C r r )r �is_netfailoverr r r r r� r! z LinuxNetworking.is_netfailoverc C r r )r �is_netfail_masterr r r r r� r! z!LinuxNetworking.is_netfail_masterc C r r )r �is_netfail_primaryr r r r r� r! z"LinuxNetworking.is_netfail_primaryc C r r )r �is_netfail_standbyr r r r r� ! r! z"LinuxNetworking.is_netfail_standbyc C s t j�t�|d��S )N�device)�os�pathr< r � sys_dev_pathr r r r r6 $ s zLinuxNetworking.is_physicalr; c C s" |d ur t �|�}tj|d� d S )Nr; )r r� r �udevadm_settler= r r r r> ' s
zLinuxNetworking.settlec C s t �|� | �|�S )rv )r �link_upr8 r r r r r[ , s
z LinuxNetworking.try_set_link_upr\ )r] r^ r_ r` rd r re �strr rf r� r� r� r� r� r6 r> r[ r r r r r} s r} )rb �loggingr� � cloudinitr r r r �cloudinit.distros.parsersr � cloudinit.net.netops.iproute2r � getLoggerr] rK r� re rF rd �ABCMetar rh ry r} r r r r �<module> s
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