FM / distros

/snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/distros/

/snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/distros

Name	Size	Mode	Actions
parsers/	-	0755	rm
__pycache__/	-	0755	rm
almalinux.py	174	0644	edit dl rm
alpine.py	6888	0644	edit dl rm
amazon.py	615	0644	edit dl rm
arch.py	8537	0644	edit dl rm
bsd.py	5029	0644	edit dl rm
bsd_utils.py	1453	0644	edit dl rm
centos.py	174	0644	edit dl rm
cloudlinux.py	174	0644	edit dl rm
cos.py	270	0644	edit dl rm
debian.py	13680	0644	edit dl rm
dragonflybsd.py	253	0644	edit dl rm
eurolinux.py	174	0644	edit dl rm
fedora.py	460	0644	edit dl rm
freebsd.py	6590	0644	edit dl rm
gentoo.py	9162	0644	edit dl rm
mariner.py	1759	0644	edit dl rm
miraclelinux.py	174	0644	edit dl rm
netbsd.py	4539	0644	edit dl rm
networking.py	11350	0644	edit dl rm
net_util.py	6573	0644	edit dl rm
openbsd.py	1908	0644	edit dl rm
OpenCloudOS.py	277	0644	edit dl rm
openEuler.py	298	0644	edit dl rm
openmandriva.py	260	0644	edit dl rm
opensuse-leap.py	270	0644	edit dl rm
opensuse-microos.py	270	0644	edit dl rm
opensuse-tumbleweed.py	270	0644	edit dl rm
opensuse.py	9581	0644	edit dl rm
photon.py	4849	0644	edit dl rm
rhel.py	7284	0644	edit dl rm
rhel_util.py	1473	0644	edit dl rm
rocky.py	174	0644	edit dl rm
sle-micro.py	270	0644	edit dl rm
sles.py	270	0644	edit dl rm
sle_hpc.py	270	0644	edit dl rm
TencentOS.py	277	0644	edit dl rm
ubuntu.py	1533	0644	edit dl rm
ug_util.py	10032	0644	edit dl rm
virtuozzo.py	174	0644	edit dl rm
__init__.py	43868	0644	edit dl rm

Edit: /snap/core18/2979/usr/lib/python3/dist-packages/cloudinit/distros/arch.py (8537B)

# Copyright (C) 2014 Rackspace, US Inc.
#
# Author: Nate House <nathan.house@rackspace.com>
#
# This file is part of cloud-init. See LICENSE file for license information.

import os

from cloudinit import distros, helpers
from cloudinit import log as logging
from cloudinit import subp, util
from cloudinit.distros import net_util
from cloudinit.distros.parsers.hostname import HostnameConf
from cloudinit.net.renderer import Renderer
from cloudinit.net.renderers import RendererNotFoundError
from cloudinit.settings import PER_INSTANCE

LOG = logging.getLogger(__name__)

class Distro(distros.Distro):
    locale_gen_fn = "/etc/locale.gen"
    network_conf_dir = "/etc/netctl"
    init_cmd = ["systemctl"]  # init scripts
    renderer_configs = {
        "netplan": {
            "netplan_path": "/etc/netplan/50-cloud-init.yaml",
            "netplan_header": "# generated by cloud-init\n",
            "postcmds": True,
        }
    }

def __init__(self, name, cfg, paths):
        distros.Distro.__init__(self, name, cfg, paths)
        # This will be used to restrict certain
        # calls from repeatly happening (when they
        # should only happen say once per instance...)
        self._runner = helpers.Runners(paths)
        self.osfamily = "arch"
        cfg["ssh_svcname"] = "sshd"

def apply_locale(self, locale, out_fn=None):
        if out_fn is not None and out_fn != "/etc/locale.conf":
            LOG.warning(
                "Invalid locale_configfile %s, only supported "
                "value is /etc/locale.conf",
                out_fn,
            )
        lines = [
            util.make_header(),
            # Hard-coding the charset isn't ideal, but there is no other way.
            "%s UTF-8" % (locale),
            "",
        ]
        util.write_file(self.locale_gen_fn, "\n".join(lines))
        subp.subp(["locale-gen"], capture=False)
        # In the future systemd can handle locale-gen stuff:
        # https://github.com/systemd/systemd/pull/9864
        subp.subp(["localectl", "set-locale", locale], capture=False)

def install_packages(self, pkglist):
        self.update_package_sources()
        self.package_command("", pkgs=pkglist)

def _get_renderer(self) -> Renderer:
        try:
            return super()._get_renderer()
        except RendererNotFoundError as e:
            # Fall back to old _write_network
            raise NotImplementedError from e

def _write_network(self, settings):
        entries = net_util.translate_network(settings)
        LOG.debug(
            "Translated ubuntu style network settings %s into %s",
            settings,
            entries,
        )
        return _render_network(
            entries,
            resolv_conf=self.resolve_conf_fn,
            conf_dir=self.network_conf_dir,
            enable_func=self._enable_interface,
        )

def _enable_interface(self, device_name):
        cmd = ["netctl", "reenable", device_name]
        try:
            (_out, err) = subp.subp(cmd)
            if len(err):
                LOG.warning(
                    "Running %s resulted in stderr output: %s", cmd, err
                )
        except subp.ProcessExecutionError:
            util.logexc(LOG, "Running interface command %s failed", cmd)

def _bring_up_interface(self, device_name):
        cmd = ["netctl", "restart", device_name]
        LOG.debug(
            "Attempting to run bring up interface %s using command %s",
            device_name,
            cmd,
        )
        try:
            (_out, err) = subp.subp(cmd)
            if len(err):
                LOG.warning(
                    "Running %s resulted in stderr output: %s", cmd, err
                )
            return True
        except subp.ProcessExecutionError:
            util.logexc(LOG, "Running interface command %s failed", cmd)
            return False

def _write_hostname(self, hostname, filename):
        conf = None
        try:
            # Try to update the previous one
            # so lets see if we can read it first.
            conf = self._read_hostname_conf(filename)
        except IOError:
            pass
        if not conf:
            conf = HostnameConf("")
        conf.set_hostname(hostname)
        util.write_file(filename, str(conf), omode="w", mode=0o644)

def _read_system_hostname(self):
        sys_hostname = self._read_hostname(self.hostname_conf_fn)
        return (self.hostname_conf_fn, sys_hostname)

def _read_hostname_conf(self, filename):
        conf = HostnameConf(util.load_file(filename))
        conf.parse()
        return conf

def _read_hostname(self, filename, default=None):
        hostname = None
        try:
            conf = self._read_hostname_conf(filename)
            hostname = conf.hostname
        except IOError:
            pass
        if not hostname:
            return default
        return hostname

# hostname (inetutils) isn't installed per default on arch, so we use
    # hostnamectl which is installed per default (systemd).
    def _apply_hostname(self, hostname):
        LOG.debug(
            "Non-persistently setting the system hostname to %s", hostname
        )
        try:
            subp.subp(["hostnamectl", "--transient", "set-hostname", hostname])
        except subp.ProcessExecutionError:
            util.logexc(
                LOG,
                "Failed to non-persistently adjust the system hostname to %s",
                hostname,
            )

def set_timezone(self, tz):
        distros.set_etc_timezone(tz=tz, tz_file=self._find_tz_file(tz))

def package_command(self, command, args=None, pkgs=None):
        if pkgs is None:
            pkgs = []

cmd = ["pacman", "-Sy", "--quiet", "--noconfirm"]
        # Redirect output

if args and isinstance(args, str):
            cmd.append(args)
        elif args and isinstance(args, list):
            cmd.extend(args)

if command == "upgrade":
            command = "-u"
        if command:
            cmd.append(command)

pkglist = util.expand_package_list("%s-%s", pkgs)
        cmd.extend(pkglist)

# Allow the output of this to flow outwards (ie not be captured)
        subp.subp(cmd, capture=False)

def update_package_sources(self):
        self._runner.run(
            "update-sources", self.package_command, ["-y"], freq=PER_INSTANCE
        )

def _render_network(
    entries,
    target="/",
    conf_dir="etc/netctl",
    resolv_conf="etc/resolv.conf",
    enable_func=None,
):
    """Render the translate_network format into netctl files in target.
    Paths will be rendered under target.
    """

devs = []
    nameservers = []
    resolv_conf = subp.target_path(target, resolv_conf)
    conf_dir = subp.target_path(target, conf_dir)

for (dev, info) in entries.items():
        if dev == "lo":
            # no configuration should be rendered for 'lo'
            continue
        devs.append(dev)
        net_fn = os.path.join(conf_dir, dev)
        net_cfg = {
            "Connection": "ethernet",
            "Interface": dev,
            "IP": info.get("bootproto"),
            "Address": "%s/%s" % (info.get("address"), info.get("netmask")),
            "Gateway": info.get("gateway"),
            "DNS": info.get("dns-nameservers", []),
        }
        util.write_file(net_fn, convert_netctl(net_cfg))
        if enable_func and info.get("auto"):
            enable_func(dev)
        if "dns-nameservers" in info:
            nameservers.extend(info["dns-nameservers"])

if nameservers:
        util.write_file(resolv_conf, convert_resolv_conf(nameservers))
    return devs

def convert_netctl(settings):
    """Given a dictionary, returns a string in netctl profile format.

netctl profile is described at:
    https://git.archlinux.org/netctl.git/tree/docs/netctl.profile.5.txt

Note that the 'Special Quoting Rules' are not handled here."""
    result = []
    for key in sorted(settings):
        val = settings[key]
        if val is None:
            val = ""
        elif isinstance(val, (tuple, list)):
            val = "(" + " ".join("'%s'" % v for v in val) + ")"
        result.append("%s=%s\n" % (key, val))
    return "".join(result)

def convert_resolv_conf(settings):
    """Returns a settings string formatted for resolv.conf."""
    result = ""
    if isinstance(settings, list):
        for ns in settings:
            result = result + "nameserver %s\n" % ns
    return result

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