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📁 ..
📄 __init__.py(34.08 KB)
📄 __init__.pyc(31.73 KB)
📄 __init__.pyo(31.73 KB)
📄 cmdline.py(8.63 KB)
📄 cmdline.pyc(8.24 KB)
📄 cmdline.pyo(8.24 KB)
📄 dhcp.py(14.92 KB)
📄 dhcp.pyc(13.38 KB)
📄 dhcp.pyo(13.38 KB)
📄 eni.py(20.69 KB)
📄 eni.pyc(15.42 KB)
📄 eni.pyo(15.42 KB)
📄 netplan.py(15.79 KB)
📄 netplan.pyc(13.26 KB)
📄 netplan.pyo(13.26 KB)
📄 network_state.py(33.71 KB)
📄 network_state.pyc(34.37 KB)
📄 network_state.pyo(34.37 KB)
📄 renderer.py(1.87 KB)
📄 renderer.pyc(2.66 KB)
📄 renderer.pyo(2.66 KB)
📄 renderers.py(1.35 KB)
📄 renderers.pyc(1.46 KB)
📄 renderers.pyo(1.46 KB)
📄 sysconfig.py(34.31 KB)
📄 sysconfig.pyc(25.94 KB)
📄 sysconfig.pyo(25.94 KB)
📄 udev.py(1.38 KB)
📄 udev.pyc(1.72 KB)
📄 udev.pyo(1.59 KB)

Editing: renderer.py

# 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 six

from .network_state import parse_net_config_data
from .udev import generate_udev_rule

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

def filter_by_name(match_name):
    return lambda iface: match_name == iface['name']

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(object):

@staticmethod
    def _render_persistent_net(network_state):
        """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 = six.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, templates=None,
                             target=None):
        """Render network state."""

def render_network_config(self, network_config, templates=None,
                              target=None):
        return self.render_network_state(
            network_state=parse_net_config_data(network_config),
            templates=templates, target=target)

# vi: ts=4 expandtab

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