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Diffstat (limited to 'scripts/lib/wic/3rdparty/pykickstart/sections.py')
| -rw-r--r-- | scripts/lib/wic/3rdparty/pykickstart/sections.py | 244 |
1 files changed, 0 insertions, 244 deletions
diff --git a/scripts/lib/wic/3rdparty/pykickstart/sections.py b/scripts/lib/wic/3rdparty/pykickstart/sections.py deleted file mode 100644 index 44df856b8d..0000000000 --- a/scripts/lib/wic/3rdparty/pykickstart/sections.py +++ /dev/null @@ -1,244 +0,0 @@ -# -# sections.py: Kickstart file sections. -# -# Chris Lumens <clumens@redhat.com> -# -# Copyright 2011 Red Hat, Inc. -# -# This copyrighted material is made available to anyone wishing to use, modify, -# copy, or redistribute it subject to the terms and conditions of the GNU -# General Public License v.2. This program is distributed in the hope that it -# will be useful, but WITHOUT ANY WARRANTY expressed or implied, including the -# implied warranties 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., 51 -# Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Any Red Hat -# trademarks that are incorporated in the source code or documentation are not -# subject to the GNU General Public License and may only be used or replicated -# with the express permission of Red Hat, Inc. -# -""" -This module exports the classes that define a section of a kickstart file. A -section is a chunk of the file starting with a %tag and ending with a %end. -Examples of sections include %packages, %pre, and %post. - -You may use this module to define your own custom sections which will be -treated just the same as a predefined one by the kickstart parser. All that -is necessary is to create a new subclass of Section and call -parser.registerSection with an instance of your new class. -""" -from constants import * -from options import KSOptionParser -from version import * - -class Section(object): - """The base class for defining kickstart sections. You are free to - subclass this as appropriate. - - Class attributes: - - allLines -- Does this section require the parser to call handleLine - for every line in the section, even blanks and comments? - sectionOpen -- The string that denotes the start of this section. You - must start your tag with a percent sign. - timesSeen -- This attribute is for informational purposes only. It is - incremented every time handleHeader is called to keep - track of the number of times a section of this type is - seen. - """ - allLines = False - sectionOpen = "" - timesSeen = 0 - - def __init__(self, handler, **kwargs): - """Create a new Script instance. At the least, you must pass in an - instance of a baseHandler subclass. - - Valid kwargs: - - dataObj -- - """ - self.handler = handler - - self.version = self.handler.version - - self.dataObj = kwargs.get("dataObj", None) - - def finalize(self): - """This method is called when the %end tag for a section is seen. It - is not required to be provided. - """ - pass - - def handleLine(self, line): - """This method is called for every line of a section. Take whatever - action is appropriate. While this method is not required to be - provided, not providing it does not make a whole lot of sense. - - Arguments: - - line -- The complete line, with any trailing newline. - """ - pass - - def handleHeader(self, lineno, args): - """This method is called when the opening tag for a section is seen. - Not all sections will need this method, though all provided with - kickstart include one. - - Arguments: - - args -- A list of all strings passed as arguments to the section - opening tag. - """ - self.timesSeen += 1 - -class NullSection(Section): - """This defines a section that pykickstart will recognize but do nothing - with. If the parser runs across a %section that has no object registered, - it will raise an error. Sometimes, you may want to simply ignore those - sections instead. This class is useful for that purpose. - """ - def __init__(self, *args, **kwargs): - """Create a new NullSection instance. You must pass a sectionOpen - parameter (including a leading '%') for the section you wish to - ignore. - """ - Section.__init__(self, *args, **kwargs) - self.sectionOpen = kwargs.get("sectionOpen") - -class ScriptSection(Section): - allLines = True - - def __init__(self, *args, **kwargs): - Section.__init__(self, *args, **kwargs) - self._script = {} - self._resetScript() - - def _getParser(self): - op = KSOptionParser(self.version) - op.add_option("--erroronfail", dest="errorOnFail", action="store_true", - default=False) - op.add_option("--interpreter", dest="interpreter", default="/bin/sh") - op.add_option("--log", "--logfile", dest="log") - return op - - def _resetScript(self): - self._script = {"interp": "/bin/sh", "log": None, "errorOnFail": False, - "lineno": None, "chroot": False, "body": []} - - def handleLine(self, line): - self._script["body"].append(line) - - def finalize(self): - if " ".join(self._script["body"]).strip() == "": - return - - kwargs = {"interp": self._script["interp"], - "inChroot": self._script["chroot"], - "lineno": self._script["lineno"], - "logfile": self._script["log"], - "errorOnFail": self._script["errorOnFail"], - "type": self._script["type"]} - - s = self.dataObj (self._script["body"], **kwargs) - self._resetScript() - - if self.handler: - self.handler.scripts.append(s) - - def handleHeader(self, lineno, args): - """Process the arguments to a %pre/%post/%traceback header for later - setting on a Script instance once the end of the script is found. - This method may be overridden in a subclass if necessary. - """ - Section.handleHeader(self, lineno, args) - op = self._getParser() - - (opts, extra) = op.parse_args(args=args[1:], lineno=lineno) - - self._script["interp"] = opts.interpreter - self._script["lineno"] = lineno - self._script["log"] = opts.log - self._script["errorOnFail"] = opts.errorOnFail - if hasattr(opts, "nochroot"): - self._script["chroot"] = not opts.nochroot - -class PreScriptSection(ScriptSection): - sectionOpen = "%pre" - - def _resetScript(self): - ScriptSection._resetScript(self) - self._script["type"] = KS_SCRIPT_PRE - -class PostScriptSection(ScriptSection): - sectionOpen = "%post" - - def _getParser(self): - op = ScriptSection._getParser(self) - op.add_option("--nochroot", dest="nochroot", action="store_true", - default=False) - return op - - def _resetScript(self): - ScriptSection._resetScript(self) - self._script["chroot"] = True - self._script["type"] = KS_SCRIPT_POST - -class TracebackScriptSection(ScriptSection): - sectionOpen = "%traceback" - - def _resetScript(self): - ScriptSection._resetScript(self) - self._script["type"] = KS_SCRIPT_TRACEBACK - -class PackageSection(Section): - sectionOpen = "%packages" - - def handleLine(self, line): - if not self.handler: - return - - (h, s, t) = line.partition('#') - line = h.rstrip() - - self.handler.packages.add([line]) - - def handleHeader(self, lineno, args): - """Process the arguments to the %packages header and set attributes - on the Version's Packages instance appropriate. This method may be - overridden in a subclass if necessary. - """ - Section.handleHeader(self, lineno, args) - op = KSOptionParser(version=self.version) - op.add_option("--excludedocs", dest="excludedocs", action="store_true", - default=False) - op.add_option("--ignoremissing", dest="ignoremissing", - action="store_true", default=False) - op.add_option("--nobase", dest="nobase", action="store_true", - default=False) - op.add_option("--ignoredeps", dest="resolveDeps", action="store_false", - deprecated=FC4, removed=F9) - op.add_option("--resolvedeps", dest="resolveDeps", action="store_true", - deprecated=FC4, removed=F9) - op.add_option("--default", dest="defaultPackages", action="store_true", - default=False, introduced=F7) - op.add_option("--instLangs", dest="instLangs", type="string", - default="", introduced=F9) - - (opts, extra) = op.parse_args(args=args[1:], lineno=lineno) - - self.handler.packages.excludeDocs = opts.excludedocs - self.handler.packages.addBase = not opts.nobase - if opts.ignoremissing: - self.handler.packages.handleMissing = KS_MISSING_IGNORE - else: - self.handler.packages.handleMissing = KS_MISSING_PROMPT - - if opts.defaultPackages: - self.handler.packages.default = True - - if opts.instLangs: - self.handler.packages.instLangs = opts.instLangs |