Source code for pykickstart.commands.module

# Martin Kolman <>
# Copyright 2018 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
# 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.

from pykickstart.base import BaseData, KickstartCommand
from pykickstart.errors import KickstartParseError
from pykickstart.options import KSOptionParser
from pykickstart.version import F29, RHEL8

from pykickstart.i18n import _

[docs]class F29_ModuleData(BaseData): removedKeywords = BaseData.removedKeywords removedAttrs = BaseData.removedAttrs def __init__(self, *args, **kwargs): BaseData.__init__(self, *args, **kwargs) = kwargs.get("name", "") = kwargs.get("stream", "") def __eq__(self, y): if not y: return False return ( == and == def __ne__(self, y): return not self == y def __str__(self): retval = BaseData.__str__(self) args = self._getArgsAsStr() if args: retval += "module%s\n" % args return retval def _getArgsAsStr(self): retval = " --name=%s" % # --stream is optional if retval += " --stream=%s" % return retval
[docs]class RHEL8_ModuleData(F29_ModuleData): removedKeywords = F29_ModuleData.removedKeywords removedAttrs = F29_ModuleData.removedAttrs def __init__(self, *args, **kwargs): F29_ModuleData.__init__(self, *args, **kwargs) self.enable = kwargs.get("enable", True) def _getArgsAsStr(self): retval = F29_ModuleData._getArgsAsStr(self) # --disable is optional if not self.enable: retval += " --disable" return retval
[docs]class F31_ModuleData(RHEL8_ModuleData): removedKeywords = RHEL8_ModuleData.removedKeywords removedAttrs = RHEL8_ModuleData.removedAttrs
[docs]class F29_Module(KickstartCommand): removedKeywords = KickstartCommand.removedKeywords removedAttrs = KickstartCommand.removedAttrs def __init__(self, writePriority=0, *args, **kwargs): KickstartCommand.__init__(self, writePriority, *args, **kwargs) self.moduleList = kwargs.get("moduleList", []) self.op = self._getParser() def __str__(self): retval = "" for module in self.moduleList: retval += module.__str__() return retval def _getParser(self): op = KSOptionParser(prog="module", description=""" The module command makes it possible to manipulate modules. (In this case we mean modules as introduced by the Fedora modularity initiative.) A module is defined by a unique name and a stream id, where single module can (and usually has) multiple available streams. Streams will in most cases corresponds to stable releases of the given software components (such as Node.js, Django, etc.) but there could be also other use cases, such as a raw upstream master branch stream or streams corresponding to an upcoming stable release. For more information see the Fedora modularity initiative documentation:""", version=F29) op.add_argument("--name", metavar="<module_name>", version=F29, required=True, help=""" Name of the module to enable.""") op.add_argument("--stream", metavar="<module_stream_name>", version=F29, required=False, help=""" Name of the module stream to enable.""") return op
[docs] def parse(self, args): (ns, extra) = self.op.parse_known_args(args=args, lineno=self.lineno) if len(extra) > 0: msg = _("The enable module command does not take position arguments!") raise KickstartParseError(msg, lineno=self.lineno) enable_module_data = self.dataClass() # pylint: disable=not-callable self.set_to_obj(ns, enable_module_data) enable_module_data.lineno = self.lineno return enable_module_data
[docs] def dataList(self): return self.moduleList
@property def dataClass(self): return self.handler.ModuleData
[docs]class RHEL8_Module(F29_Module): removedKeywords = F29_Module.removedKeywords removedAttrs = F29_Module.removedAttrs def _getParser(self): op = F29_Module._getParser(self) op.add_argument("--disable", version=RHEL8, action="store_false", dest="enable", help="Disable module.") return op
[docs]class F31_Module(RHEL8_Module): removedKeywords = RHEL8_Module.removedKeywords removedAttrs = RHEL8_Module.removedAttrs