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/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/gentoo.py (9162B)

# Copyright (C) 2014 Rackspace, US Inc.
# Copyright (C) 2016 Matthew Thode.
#
# Author: Nate House <nathan.house@rackspace.com>
# Author: Matthew Thode <prometheanfire@gentoo.org>
#
# This file is part of cloud-init. See LICENSE file for license information.

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.settings import PER_INSTANCE

LOG = logging.getLogger(__name__)

class Distro(distros.Distro):
    locale_conf_fn = "/etc/env.d/02locale"
    locale_gen_fn = "/etc/locale.gen"
    network_conf_fn = "/etc/conf.d/net"
    hostname_conf_fn = "/etc/conf.d/hostname"
    init_cmd = ["rc-service"]  # init scripts
    default_locale = "en_US.UTF-8"

# C.UTF8 makes sense to generate, but is not selected
    # Add /etc/locale.gen entries to this list to support more locales
    locales = ["C.UTF8 UTF-8", "en_US.UTF-8 UTF-8"]

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 = "gentoo"
        # Fix sshd restarts
        cfg["ssh_svcname"] = "/etc/init.d/sshd"
        if distros.uses_systemd():
            LOG.error("Cloud-init does not support systemd with gentoo")

def apply_locale(self, _, out_fn=None):
        """rc-only - not compatible with systemd

Locales need to be added to /etc/locale.gen and generated prior
        to selection. Default to en_US.UTF-8 for simplicity.
        """
        util.write_file(self.locale_gen_fn, "\n".join(self.locales), mode=644)

# generate locales
        subp.subp(["locale-gen"], capture=False)

# select locale
        subp.subp(
            ["eselect", "locale", "set", self.default_locale], capture=False
        )

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

def _write_network(self, settings):
        entries = net_util.translate_network(settings)
        LOG.debug(
            "Translated ubuntu style network settings %s into %s",
            settings,
            entries,
        )
        dev_names = entries.keys()
        nameservers = []

for (dev, info) in entries.items():
            if "dns-nameservers" in info:
                nameservers.extend(info["dns-nameservers"])
            if dev == "lo":
                continue
            net_fn = self.network_conf_fn + "." + dev
            dns_nameservers = info.get("dns-nameservers")
            if isinstance(dns_nameservers, (list, tuple)):
                dns_nameservers = str(tuple(dns_nameservers)).replace(",", "")
            # eth0, {'auto': True, 'ipv6': {}, 'bootproto': 'dhcp'}
            # lo, {'dns-nameservers': ['10.0.1.3'], 'ipv6': {}, 'auto': True}
            results = ""
            if info.get("bootproto") == "dhcp":
                results += 'config_{name}="dhcp"'.format(name=dev)
            else:
                results += (
                    'config_{name}="{ip_address} netmask {netmask}"\n'
                    'mac_{name}="{hwaddr}"\n'
                ).format(
                    name=dev,
                    ip_address=info.get("address"),
                    netmask=info.get("netmask"),
                    hwaddr=info.get("hwaddress"),
                )
                results += 'routes_{name}="default via {gateway}"\n'.format(
                    name=dev, gateway=info.get("gateway")
                )
            if info.get("dns-nameservers"):
                results += 'dns_servers_{name}="{dnsservers}"\n'.format(
                    name=dev, dnsservers=dns_nameservers
                )
            util.write_file(net_fn, results)
            self._create_network_symlink(dev)
            if info.get("auto"):
                cmd = [
                    "rc-update",
                    "add",
                    "net.{name}".format(name=dev),
                    "default",
                ]
                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
                    )

if nameservers:
            util.write_file(
                self.resolve_conf_fn, convert_resolv_conf(nameservers)
            )

return dev_names

@staticmethod
    def _create_network_symlink(interface_name):
        file_path = "/etc/init.d/net.{name}".format(name=interface_name)
        if not util.is_link(file_path):
            util.sym_link("/etc/init.d/net.lo", file_path)

def _bring_up_interface(self, device_name):
        cmd = ["/etc/init.d/net.%s" % device_name, "restart"]
        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 _bring_up_interfaces(self, device_names):
        use_all = False
        for d in device_names:
            if d == "all":
                use_all = True
        if use_all:
            # Grab device names from init scripts
            cmd = ["ls", "/etc/init.d/net.*"]
            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)
                return False
            devices = [x.split(".")[2] for x in _out.split("  ")]
            return distros.Distro._bring_up_interfaces(self, devices)
        else:
            return distros.Distro._bring_up_interfaces(self, device_names)

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("")

# Many distro's format is the hostname by itself, and that is the
        # way HostnameConf works but gentoo expects it to be in
        #     hostname="the-actual-hostname"
        conf.set_hostname('hostname="%s"' % hostname)
        util.write_file(filename, str(conf), 0o644)

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

@staticmethod
    def _read_hostname_conf(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

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):
        cmd = list("emerge")
        # Redirect output
        cmd.append("--quiet")

if command == "upgrade":
            cmd.extend(["--update", "world"])
        else:
            if pkgs is None:
                pkgs = []

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

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,
            ["--sync"],
            freq=PER_INSTANCE,
        )

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

# vi: ts=4 expandtab

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