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#!/usr/bin/python -tt
#
# Copyright (c) 2011 Intel, Inc.
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the Free
# Software Foundation; version 2 of the License
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc., 59
# Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import os, sys, re
import ConfigParser
from mic import msger
from mic import kickstart
from mic.utils import misc, runner, errors
def get_siteconf():
mic_path = os.path.dirname(__file__)
eos = mic_path.find('scripts') + len('scripts')
scripts_path = mic_path[:eos]
return scripts_path + "/lib/image/config/wic.conf"
class ConfigMgr(object):
prefer_backends = ["zypp", "yum"]
DEFAULTS = {'common': {
"distro_name": "Default Distribution",
"plugin_dir": "/usr/lib/wic/plugins", # TODO use prefix also?
},
'create': {
"tmpdir": '/var/tmp/wic',
"cachedir": '/var/tmp/wic/cache',
"outdir": './wic-output',
"arch": None, # None means auto-detect
"pkgmgr": "auto",
"name": "output",
"ksfile": None,
"ks": None,
"repomd": None,
"local_pkgs_path": None,
"release": None,
"logfile": None,
"record_pkgs": [],
"pack_to": None,
"name_prefix": None,
"name_suffix": None,
"copy_kernel": False,
"install_pkgs": None,
"repourl": {},
"localrepos": [], # save localrepos
"runtime": "bootstrap",
},
'chroot': {
"saveto": None,
},
'convert': {
"shell": False,
},
'bootstrap': {
"rootdir": '/var/tmp/wic-bootstrap',
"packages": [],
},
}
# make the manager class as singleton
_instance = None
def __new__(cls, *args, **kwargs):
if not cls._instance:
cls._instance = super(ConfigMgr, cls).__new__(cls, *args, **kwargs)
return cls._instance
def __init__(self, ksconf=None, siteconf=None):
# reset config options
self.reset()
if not siteconf:
siteconf = get_siteconf()
# initial options from siteconf
self._siteconf = siteconf
if ksconf:
self._ksconf = ksconf
def reset(self):
self.__ksconf = None
self.__siteconf = None
# initialize the values with defaults
for sec, vals in self.DEFAULTS.iteritems():
setattr(self, sec, vals)
def __set_ksconf(self, ksconf):
if not os.path.isfile(ksconf):
msger.error('Cannot find ks file: %s' % ksconf)
self.__ksconf = ksconf
self._parse_kickstart(ksconf)
def __get_ksconf(self):
return self.__ksconf
_ksconf = property(__get_ksconf, __set_ksconf)
def _parse_kickstart(self, ksconf=None):
if not ksconf:
return
ksconf = misc.normalize_ksfile(ksconf,
self.create['release'],
self.create['arch'])
ks = kickstart.read_kickstart(ksconf)
self.create['ks'] = ks
self.create['name'] = os.path.splitext(os.path.basename(ksconf))[0]
self.create['name'] = misc.build_name(ksconf,
self.create['release'],
self.create['name_prefix'],
self.create['name_suffix'])
def set_runtime(self, runtime):
if runtime not in ("bootstrap", "native"):
msger.error("Invalid runtime mode: %s" % runtime)
if misc.get_distro()[0] in ("tizen", "Tizen"):
runtime = "native"
self.create['runtime'] = runtime
configmgr = ConfigMgr()
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