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217 lines
8.2 KiB
217 lines
8.2 KiB
#-*- coding: utf-8 -*-
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# Copyright 2010 Calculate Ltd. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from cl_builder import cl_builder, __app__, __version__
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from cl_opt import opt
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from cl_share_cmd import share_cmd
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from cl_vars_share import varsShare,clLocale
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from cl_utils import _toUNICODE, getSquashList
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import os
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from os import path
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from os import access,R_OK
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import re
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import sys
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from types import ListType
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from cl_template import iniParser
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from cl_lang import lang
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lang().setLanguage(sys.modules[__name__])
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OSSYSTEM_LIST=sorted(varsShare.dictNameSystem.keys())
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COMPRESS_METHODS=getSquashList()
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DEFAULT_COMPRESS="xz" if "xz" in COMPRESS_METHODS else "gzip"
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DESCRIPTION = _("Calculate Linux image builder")
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CMD_OPTIONS = [{'shortOption':"p",
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'longOption':"profile",
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'optVal':"PROFILE",
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'help':_("system profile")
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},
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{'longOption':"compress",
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'optVal':"COMPRESS",
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'type':'choice',
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'choices':COMPRESS_METHODS,
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'default':DEFAULT_COMPRESS,
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'help':_("squashfs compress method. "
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"{varname} may be {values}.")\
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.format(varname="COMPRESS",
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values=_("{list} or {last}. %default by default")\
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.format(
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list=", ".join(COMPRESS_METHODS[:-1]),
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last=COMPRESS_METHODS[-1])
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if len(COMPRESS_METHODS)>1
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else _("only {0}").format(COMPRESS_METHODS[0]))
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},
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{'longOption':'live',
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'help':_("use only live templates on startup")
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},
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{'longOption':'noisohybrid',
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'help':_("create the iso image without isohybrid")
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},
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{'longOption':'lang',
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'shortOption':'l',
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'optVal':"LANG",
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'help':_("language by default")
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},
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{'longOption':'timezone',
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'optVal':"TIMEZONE",
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'help':_("timezone by default")
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},
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{'longOption':"set"},
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{'shortOption':"f",
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'longOption':"force",
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'help':_("no questions during assemble")
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}]
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USAGE = _("%prog [options] iso|squash")
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class image_cmd(share_cmd):
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"""Class for work with cl_builder by console"""
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def __init__(self):
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setpos = \
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filter(lambda x:x[1].get('longOption')=="set",
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enumerate(CMD_OPTIONS))[0][0]
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CMD_OPTIONS[setpos] = opt.variable_set[0]
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self.optobj = opt(package=__app__,
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version=__version__,
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description=DESCRIPTION,
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usage=USAGE,
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option_list= CMD_OPTIONS + opt.variable_view +
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opt.color_control,
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check_values=self.checkOpts)
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self.logicObj = cl_builder()
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self.commands = ["iso","squash"]
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self.envFile = "/etc/calculate/assemble.env"
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#self.optionsInitrdIncompatible = ["o","no_clean","m","mdadm","lvm",
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# "k", "e","dmraid","c","ebuild",
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# "symlink"]
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def __sectionName(self):
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"""Get section name of assemble.env by shortname and arch"""
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return self.logicObj.clVars.Get('os_builder_profile')
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def isScratch(self,showError=True):
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"""Detect scartch system"""
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if not os.access(self.envFile,os.R_OK) \
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or not self.logicObj.clVars.Get('cl_builder_path'):
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if self.logicObj.clVars.Get('os_scratch') == 'on':
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return True
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else:
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if showError:
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self.printERROR(
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_("You should boot the system in Builder mode") + " "
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+ _("or build the system"))
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return False
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return False
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def isAssemble(self,showError=True):
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"""Detect system assembling"""
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if self.logicObj.clVars.Get('cl_builder_distro') \
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and self.logicObj.clVars.Get('cl_builder_path'):
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inidata = iniParser(self.envFile)
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res = inidata.getVar(self.__sectionName(),"cl_assemble_step_world",
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checkExistVar=True)
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if not res[0] or not "finish" in _toUNICODE(res[1]).encode('utf-8'):
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if showError:
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self.printERROR(_("System assemble not completed."))
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return False
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return True
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else:
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return False
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def checkOpts(self, values, args):
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"""Check values all specified options."""
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if len(args) > 1:
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self.optobj.error(_("unrecognized option") + ": %s"% "".join(args))
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if len(args) < 1 and not values.v:
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self.optobj.error(_("missing command argument"))
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if args and not args[0] in self.commands:
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self.optobj.error(_("invalid command: '%(cmd)s' "
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"(choose from %(variants)s)")%
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{'cmd':args[0],
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'variants':", ".join(map(lambda x:"'%s'"%x,self.commands))})
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# for work with v param
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if args:
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self.logicObj.clVars.Set('cl_action',args[0],True)
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if values.p:
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if self.isScratch(False):
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self.optobj.error(_("'--profile' not used in scratch mode"))
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# set compression for squashfs
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if values.compress:
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if not self.logicObj.setCompression(values.compress):
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sys.exit(1)
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if values.live:
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self.logicObj.setLive(values.live)
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if not self.isScratch(False) \
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and self.logicObj.clVars.Get('cl_builder_distro'):
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if not self.logicObj.setAssembleData(values.p,values.v):
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sys.exit(1)
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if not self.logicObj.clVars.Get('cl_builder_distro'):
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if not self.isRoot() or not self.isScratch(True):
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sys.exit(1)
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if values.noisohybrid:
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self.logicObj.clVars.Set('cl_builder_isohybrid_set','off',True)
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if args and args[0] == "squash":
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self.logicObj.clVars.Set('cl_builder_iso_path','/mnt/flash',True)
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if values.timezone and not self.logicObj.setTimezone(values.timezone):
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sys.exit(1)
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if values.l and not self.logicObj.setLang(values.l):
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sys.exit(1)
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self.optobj.checkVarSyntax(values)
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return (values, args)
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def performActionByCommand(self,options,args):
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action = {'iso':self.makeIso,
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'squash':self.makeSquash}
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action[args[0]](options)
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def makeIso(self,options):
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"""Make iso"""
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if not self.logicObj.makeIsoImage(options.f):
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return False
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return True
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def makeSquash(self,options):
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"""Make squash (rescratch)"""
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if not self.logicObj.makeRescratch(options.f):
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return False
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return True
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def createImagePaths(self):
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"""Create path, which contains images"""
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imagepath = self.logicObj.clVars.Get('cl_builder_image_path')
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if type(imagepath) != ListType:
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imagepath = [imagepath]
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for pathname in imagepath:
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try:
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if not path.lexists(pathname):
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os.makedirs(pathname,mode=0755)
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except:
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pass
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def checkChrootStatus(self):
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if self.logicObj.clVars.Get('cl_chroot_status') == 'off':
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return True
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else:
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self.printERROR(_("This program cannot be run from Scratch layer"))
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return False
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