Source code for pykickstart.commands.timesource

# Copyright 2020 Red Hat, Inc.
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# General Public License v.2.  This program is distributed in the hope that it
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from pykickstart.errors import KickstartParseError
from pykickstart.version import F33
from pykickstart.base import BaseData, KickstartCommand
from pykickstart.options import KSOptionParser

from pykickstart.i18n import _

[docs]class F33_TimesourceData(BaseData): removedKeywords = BaseData.removedKeywords removedAttrs = BaseData.removedAttrs def __init__(self, *args, **kwargs): BaseData.__init__(self, *args, **kwargs) self.ntp_server = kwargs.get("ntp_server", "") self.ntp_pool = kwargs.get("ntp_pool", "") self.ntp_disable = kwargs.get("ntp_disable", False) self.nts = kwargs.get("nts", False) def __eq__(self, y): if not y: return False if self.ntp_server: return self.ntp_server == y.ntp_server and self.nts == y.nts elif self.ntp_pool: return self.ntp_pool == y.ntp_pool and self.nts == y.nts else: # given that one of ntp_server/ntp_pool/ntp_disable is required # this will be --ntp_disable & such timesource invocations will # always be the same by definition return True def __ne__(self, y): return not self == y def __str__(self): retval = BaseData.__str__(self) args = self._getArgsAsStr() if args: retval += "timesource%s\n" % args return retval def _getArgsAsStr(self): retval = "" if self.ntp_server: retval += " --ntp-server=%s" % self.ntp_server if self.ntp_pool: retval += " --ntp-pool=%s" % self.ntp_pool if self.nts: retval += " --nts" if self.ntp_disable: retval += " --ntp-disable" return retval
[docs]class F33_Timesource(KickstartCommand): removedKeywords = KickstartCommand.removedKeywords removedAttrs = KickstartCommand.removedAttrs def __init__(self, writePriority=0, *args, **kwargs): KickstartCommand.__init__(self, writePriority, *args, **kwargs) self.op = self._getParser() self.timesource_list = kwargs.get("timesource_list", []) self.exclusive_required_options = [("ntp_server", "--ntp-server"), ("ntp_pool", "--ntp-pool"), ("ntp_disable", "--ntp-disable")] def __str__(self): retval = "" for timesource_command in self.timesource_list: retval += timesource_command.__str__() return retval def _getParser(self): op = KSOptionParser(prog="timesource", description=""" Configures a timesource.""", version=F33) op.add_argument("--ntp-server", version=F33, help=""" A single NTP server. ``--ntp-server``, ``--ntp-pool`` and ``--ntp-disable`` are mutually exclusive. """) op.add_argument("--ntp-pool", version=F33, help=""" A single NTP pool. ``--ntp-pool``, ``--ntp-server`` and ``--ntp-disable`` are mutually exclusive. """) op.add_argument("--ntp-disable", action="store_true", default=False, version=F33, help=""" If specified, disable any NTP based time sync, both on target system as well as in installation environment. """) op.add_argument("--nts", dest="nts", action="store_true", default=False, version=F33, help=""" If specified, consider the provided hostname to be a NTS compatible time source. Without the ``--nts`` option it will be considered to be a plain NTP time source without NTS support. """) return op
[docs] def parse(self, args): td = self.dataClass() # pylint: disable=not-callable ns = self.op.parse_args(args=args, lineno=self.lineno) self.set_to_obj(ns, td) td.lineno = self.lineno # Check that just one of exclusive required options is specified used_options = [opt for attr, opt in self.exclusive_required_options if getattr(ns, attr, None)] if len(used_options) == 0: mapping = {"options_list": ", ".join((opt for attr, opt in self.exclusive_required_options))} raise KickstartParseError(_("One of -%(options_list)s options must be specified for timesource command.") % mapping, lineno=self.lineno) if len(used_options) > 1: mapping = {"options_list": ", ".join((opt for opt in used_options))} raise KickstartParseError(_("Only one of %(options_list)s options may be specified for timesource command.") % mapping, lineno=self.lineno) return td
[docs] def dataList(self): return self.timesource_list
@property def dataClass(self): return self.handler.TimesourceData