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/snap/core20/2866/usr/lib/python3/dist-packages/cloudinit/net/

/snap/core20/2866/usr/lib/python3/dist-packages/cloudinit/net

Name	Size	Mode	Actions
netops/	-	0755	rm
__pycache__/	-	0755	rm
activators.py	11934	0644	edit dl rm
bsd.py	8662	0644	edit dl rm
cmdline.py	9347	0644	edit dl rm
dhcp.py	36822	0644	edit dl rm
eni.py	21380	0644	edit dl rm
ephemeral.py	22016	0644	edit dl rm
freebsd.py	3777	0644	edit dl rm
netbsd.py	1440	0644	edit dl rm
netplan.py	21231	0644	edit dl rm
networkd.py	13058	0644	edit dl rm
network_manager.py	25247	0644	edit dl rm
network_state.py	36450	0644	edit dl rm
openbsd.py	2541	0644	edit dl rm
renderer.py	1684	0644	edit dl rm
renderers.py	1825	0644	edit dl rm
sysconfig.py	45029	0644	edit dl rm
udev.py	1419	0644	edit dl rm
__init__.py	42923	0644	edit dl rm

Edit: /snap/core20/2866/usr/lib/python3/dist-packages/cloudinit/net/renderer.py (1684B)

# Copyright (C) 2013-2014 Canonical Ltd.
#
# Author: Scott Moser <scott.moser@canonical.com>
# Author: Blake Rouse <blake.rouse@canonical.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

import abc
import io
from typing import Optional

from cloudinit.net.network_state import NetworkState
from cloudinit.net.udev import generate_udev_rule

def filter_by_type(match_type):
    return lambda iface: match_type == iface["type"]

def filter_by_attr(match_name):
    return lambda iface: (match_name in iface and iface[match_name])

filter_by_physical = filter_by_type("physical")

class Renderer(abc.ABC):
    def __init__(self, config=None):
        pass

@staticmethod
    def _render_persistent_net(network_state: NetworkState):
        """Given state, emit udev rules to map mac to ifname."""
        # TODO(harlowja): this seems shared between eni renderer and
        # this, so move it to a shared location.
        content = io.StringIO()
        for iface in network_state.iter_interfaces(filter_by_physical):
            # for physical interfaces write out a persist net udev rule
            if "name" in iface and iface.get("mac_address"):
                driver = iface.get("driver", None)
                content.write(
                    generate_udev_rule(
                        iface["name"], iface["mac_address"], driver=driver
                    )
                )
        return content.getvalue()

@abc.abstractmethod
    def render_network_state(
        self,
        network_state: NetworkState,
        templates: Optional[dict] = None,
        target=None,
    ) -> None:
        """Render network state."""

# Copyright (C) 2013-2014 Canonical Ltd. # # Author: Scott Moser # Author: Blake Rouse # # This file is part of cloud-init. See LICENSE file for license information. import abc import io from typing import Optional from cloudinit.net.network_state import NetworkState from cloudinit.net.udev import generate_udev_rule def filter_by_type(match_type): return lambda iface: match_type == iface["type"] def filter_by_attr(match_name): return lambda iface: (match_name in iface and iface[match_name]) filter_by_physical = filter_by_type("physical") class Renderer(abc.ABC): def __init__(self, config=None): pass @staticmethod def _render_persistent_net(network_state: NetworkState): """Given state, emit udev rules to map mac to ifname.""" # TODO(harlowja): this seems shared between eni renderer and # this, so move it to a shared location. content = io.StringIO() for iface in network_state.iter_interfaces(filter_by_physical): # for physical interfaces write out a persist net udev rule if "name" in iface and iface.get("mac_address"): driver = iface.get("driver", None) content.write( generate_udev_rule( iface["name"], iface["mac_address"], driver=driver ) ) return content.getvalue() @abc.abstractmethod def render_network_state( self, network_state: NetworkState, templates: Optional[dict] = None, target=None, ) -> None: """Render network state."""