Attachment 8915 Details for Bug 38848 – Заменен устаревший атрибут has_key

Заменен устаревший атрибут has_key

etcnet.py (text/plain), 3.71 KB, created by Kot_Uchoniy on 2020-08-26 11:47:59 MSK

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Creator: Kot_Uchoniy

Created: 2020-08-26 11:47:59 MSK

Size: 3.71 KB

patch

obsolete

># This file is part of cloud-init. See LICENSE file for license information.
>
>import os
>
>from cloudinit.distros.parsers import resolv_conf
>from cloudinit import util
>
>from . import renderer
>
>
>class Renderer(renderer.Renderer):
>    """Renders network information in a /etc/net format."""
>
>    iface_defaults = tuple([
>        ('ONBOOT', True),
>        ('DISABLED', False),
>        ('NM_CONTROLLED', False),
>        ('BOOTPROTO', 'dhcp'),
>    ])
>
>    def __init__(self, config=None):
>        if not config:
>            config = {}
>        self.etcnet_dir = config.get('etcnet_dir', 'etc/net/ifaces/')
>        self.netrules_path = config.get(
>            'netrules_path', 'etc/udev/rules.d/70-persistent-net.rules')
>        self.dns_path = config.get('dns_path', 'etc/net/ifaces/lo/resolv.conf')
>
>    @classmethod
>    def _render_etcnet(cls, base_etcnet_dir, network_state):
>        '''Given state, return /etc/net files + contents'''
>        options_path = "%(base)s/%(name)s/options"
>        ipv4_path    = "%(base)s/%(name)s/ipv4address"
>        ipv4r_path   = "%(base)s/%(name)s/ipv4route"
>        resolv_path  = "%(base)s/eth0/resolv.conf"
>
>        nameservers = network_state.dns_nameservers
>        searchdomains = network_state.dns_searchdomains
>        resolvconf = []
>        for sd in searchdomains:
>            resolvconf.append("search\t%s" % sd)
>
>        for ns in nameservers:
>            resolvconf.append("nameserver\t%s" % ns)
>
>        content = {}
>
>        path = resolv_path % ({'base': base_etcnet_dir})
>        content[path] = '\n'.join(resolvconf)
>
>        for iface in network_state.iter_interfaces():
>            if iface['type'] == "loopback":
>                continue
>            iface_name = iface['name']
>            subnets = iface.get('subnets', [])
>            res = {}
>            for s in subnets:
>                o = res.get('address', [])
>                o.append("%s/%s" % (s['address'], s['prefix']))
>                res['address'] = o
>                if 'gateway' in s:
>                    res['gateway'] = "default via %s" % s['gateway']
>
>            if 'address' in res:
>                path = ipv4_path % ({'base': base_etcnet_dir, 'name': iface_name})
>                content[path] = '\n'.join(res['address'])
>
>            if 'gateway' in res:
>                path = ipv4r_path % ({'base': base_etcnet_dir, 'name': iface_name})
>                content[path] = res['gateway']
>
>            opts = [
>              "ONBOOT=yes",
>              "DISABLED=no",
>              "BOOTPROTO=static",
>              "CONFIG_IPV4=yes",
>              "CONFIG_WIRELESS=no",
>              "TYPE=eth",
>              "NM_CONTROLLED=no"]
>            opts_path = options_path % ({'base': base_etcnet_dir, 'name': iface_name})
>            content[opts_path] = '\n'.join(opts)
>
>        return content
>
>    def render_network_state(self, network_state, templates=None, target=None):
>        base_etcnet_dir = util.target_path(target, self.etcnet_dir)
>        for path, data in self._render_etcnet(base_etcnet_dir,
>                                              network_state).items():
>            util.write_file(path, data)
>
>
>def available(target=None):
>    expected = ['ifup', 'ifdown']
>    search = ['/sbin', '/usr/sbin']
>    for p in expected:
>        if not util.which(p, search=search, target=target):
>            return False
>
>    expected_paths = [
>        'etc/net/scripts/functions',
>        'etc/net/scripts/functions-eth',
>        'etc/net/scripts/functions-ip',
>        'etc/net/scripts/functions-ipv4',
>        'etc/net/scripts/functions-ipv6',
>        'etc/net/scripts/functions-vlan',
>        'etc/net/scripts/ifdown']
>    for p in expected_paths:
>        if not os.path.isfile(util.target_path(target, p)):
>            return False
>    return True
>
>
># vi: ts=4 expandtab

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Attachments on bug 38848: 8915