124 lines
5.0 KiB
Python
124 lines
5.0 KiB
Python
# Summary text hub
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#
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# Copyright (C) 2012 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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# Red Hat Author(s): Martin Sivak <msivak@redhat.com>
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# Jesse Keating <jkeating@redhat.com>
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#
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from pyanaconda.ui.lib.space import FileSystemSpaceChecker, DirInstallSpaceChecker
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from pyanaconda.ui.tui.hubs import TUIHub
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from pyanaconda.flags import flags
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from pyanaconda.errors import CmdlineError
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from pyanaconda.i18n import N_, _
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import sys
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import time
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import logging
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log = logging.getLogger("anaconda")
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class SummaryHub(TUIHub):
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title = N_("Installation")
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def __init__(self, app, data, storage, payload, instclass):
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super(SummaryHub, self).__init__(app, data, storage, payload, instclass)
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if not flags.dirInstall:
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self._checker = FileSystemSpaceChecker(storage, payload)
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else:
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self._checker = DirInstallSpaceChecker(storage, payload)
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def setup(self, environment="anaconda"):
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should_schedule = TUIHub.setup(self, environment=environment)
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if not should_schedule:
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return False
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if flags.automatedInstall:
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sys.stdout.write(_("Starting automated install"))
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sys.stdout.flush()
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spokes = self._keys.values()
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while not all(spoke.ready for spoke in spokes):
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sys.stdout.write('.')
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sys.stdout.flush()
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time.sleep(1)
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print('')
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for spoke in spokes:
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if spoke.changed:
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spoke.execute()
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return True
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# override the prompt so that we can skip user input on kickstarts
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# where all the data is in hand. If not in hand, do the actual prompt.
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def prompt(self, args=None):
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incompleteSpokes = [spoke for spoke in self._keys.values()
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if spoke.mandatory and not spoke.completed]
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# do a bit of final sanity checking, make sure pkg selection
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# size < available fs space
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if flags.automatedInstall:
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if self._checker and not self._checker.check():
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print(self._checker.error_message)
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if not incompleteSpokes:
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self.close()
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return None
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if not flags.ksprompt:
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errtxt = _("The following mandatory spokes are not completed:") + \
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"\n" + "\n".join(spoke.title for spoke in incompleteSpokes)
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log.error("CmdlineError: %s", errtxt)
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raise CmdlineError(errtxt)
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# override the default prompt since we want to offer the 'b' to begin
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# installation option here
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return _(" Please make your choice from above ['q' to quit | 'b' to begin installation |\n 'r' to refresh]: ")
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def input(self, args, key):
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"""Handle user input. Numbers are used to show a spoke, the rest is passed
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to the higher level for processing."""
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try:
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number = int(key)
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self.app.switch_screen_with_return(self._keys[number])
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return None
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except (ValueError, KeyError):
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# If we get a continue, check for unfinished spokes. If unfinished
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# don't continue
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# TRANSLATORS: 'b' to begin installation
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if key == _('b'):
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for spoke in self._spokes.values():
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if not spoke.completed and spoke.mandatory:
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print(_("Please complete all spokes before continuing"))
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return False
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# do a bit of final sanity checking, making sure pkg selection
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# size < available fs space
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if self._checker and not self._checker.check():
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print(self._checker.error_message)
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return False
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if self.app._screens:
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self.app.close_screen()
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return True
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# TRANSLATORS: 'c' to continue
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elif key == _('c'):
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# Kind of a hack, but we want to ignore if anyone presses 'c'
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# which is the global TUI key to close the current screen
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return False
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else:
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super(SummaryHub, self).input(args, key)
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