=== added file './cloudinit/distros/photon.py' --- ./cloudinit/distros/photon.py 1970-01-01 00:00:00 +0000 +++ ./cloudinit/distros/photon.py 2015-03-06 01:28:00 +0000 @@ -0,0 +1,134 @@ +# vi: ts=4 expandtab +# +# Author: Mahmoud Bassiouny +# + +import os + +from cloudinit import distros +from cloudinit import helpers +from cloudinit import log as logging +from cloudinit import util + +from cloudinit.distros.parsers.hostname import HostnameConf + +from cloudinit.settings import PER_INSTANCE + +LOG = logging.getLogger(__name__) + +class Distro(distros.Distro): + hostname_conf_fn = "/etc/hostname" + locale_conf_fn = "/etc/default/locale" + network_conf_fn = "/etc/network/interfaces" + + 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 = 'photon' + + def apply_locale(self, locale, out_fn=None): + if not out_fn: + out_fn = self.locale_conf_fn + util.subp(['locale-gen', locale], capture=False) + util.subp(['update-locale', locale], capture=False) + # "" provides trailing newline during join + lines = [ + util.make_header(), + 'LANG="%s"' % (locale), + "", + ] + util.write_file(out_fn, "\n".join(lines)) + + def install_packages(self, pkglist): + #self.update_package_sources() + self.package_command('install', pkgs=pkglist) + + def _write_network(self, settings): + util.write_file(self.network_conf_fn, settings) + return ['all'] + + def _bring_up_interfaces(self, device_names): + use_all = False + for d in device_names: + if d == 'all': + use_all = True + if use_all: + return distros.Distro._bring_up_interface(self, '--all') + else: + return distros.Distro._bring_up_interfaces(self, device_names) + + def _select_hostname(self, hostname, fqdn): + # Prefer the short hostname over the long + # fully qualified domain name + if not hostname: + return fqdn + return hostname + + def _write_hostname(self, your_hostname, out_fn): + conf = None + try: + # Try to update the previous one + # so lets see if we can read it first. + conf = self._read_hostname_conf(out_fn) + except IOError: + pass + if not conf: + conf = HostnameConf('') + conf.set_hostname(your_hostname) + util.write_file(out_fn, str(conf), 0644) + + 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 + + def _get_localhost_ip(self): + return "127.0.1.1" + + 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 = ['tdnf'] + # Determines whether or not tdnf prompts for confirmation + # of critical actions. We don't want to prompt... + cmd.append("-y") + + if args and isinstance(args, str): + cmd.append(args) + elif args and isinstance(args, list): + cmd.extend(args) + + 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) + util.subp(cmd, capture=False) + + def update_package_sources(self): + self._runner.run("update-sources", self.package_command, + ["makecache"], freq=PER_INSTANCE) +