141 lines
4.7 KiB
Python
141 lines
4.7 KiB
Python
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# Ask vnc text spoke
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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): Jesse Keating <jkeating@redhat.com>
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#
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from pyanaconda.ui.tui.spokes import NormalTUISpoke
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from pyanaconda.ui.tui.simpleline import TextWidget, ColumnWidget
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from pyanaconda.constants import USEVNC, USETEXT
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import getpass
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import gettext
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_ = lambda x: gettext.ldgettext("anaconda", x)
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class AskVNCSpoke(NormalTUISpoke):
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title = _("VNC")
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category = "vnc"
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# This spoke is kinda standalone, not meant to be used with a hub
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# We pass in some fake data just to make our parents happy
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def __init__(self, app, data, storage=None, payload=None,
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instclass=None, message=None):
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NormalTUISpoke.__init__(self, app, data, storage, payload, instclass)
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if message:
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self._message = message
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else:
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self._message = _("X was unable to start on your "
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"machine. Would you like to "
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"start VNC to connect to "
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"this computer from another "
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"computer and perform a "
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"graphical install or continue "
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"with a text mode install?")
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self._choices = (USEVNC, USETEXT)
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self._usevnc = False
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@property
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def indirect(self):
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return True
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def refresh(self, args = None):
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NormalTUISpoke.refresh(self, args)
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self._window += [TextWidget(self._message), ""]
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for idx, choice in enumerate(self._choices):
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number = TextWidget("%2d)" % (idx + 1))
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c = ColumnWidget([(3, [number]), (None, [TextWidget(choice)])], 1)
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self._window += [c, ""]
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return True
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def input(self, args, key):
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"""Override input so that we can launch the VNC password spoke"""
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try:
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number = int(key)
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choice = self._choices[number -1]
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except (ValueError, KeyError, IndexError):
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return key
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if choice == USETEXT:
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self._usevnc = False
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else:
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self._usevnc = True
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newspoke = VNCPassSpoke(self.app, self.data, self.storage,
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self.payload, self.instclass)
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self.app.switch_screen_modal(newspoke)
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self.apply()
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self.close()
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return None
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def apply(self):
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self.data.vnc.enabled = self._usevnc
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class VNCPassSpoke(NormalTUISpoke):
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title = _("VNC Password")
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category = "vnc"
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def __init__(self, app, data, storage, payload, instclass, message=None):
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NormalTUISpoke.__init__(self, app, data, storage, payload, instclass)
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self._password = ""
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if message:
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self._message = message
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else:
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self._message = _("Please provide VNC password. You will have to type it twice. \n"
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"Leave blank for no password")
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@property
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def indirect(self):
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return True
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@property
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def completed(self):
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return True # We're always complete
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def refresh(self, args = None):
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NormalTUISpoke.refresh(self, args)
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self._window += [TextWidget(self._message), ""]
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return True
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def prompt(self, args = None):
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"""Override prompt as password typing is special."""
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p1 = getpass.getpass(_("Password: "))
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p2 = getpass.getpass(_("Password (confirm): "))
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if p1 != p2:
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print _("Passwords do not match!")
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return None
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elif 0 < len(p1) < 6:
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print _("The password must be at least "
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"six characters long.")
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return None
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else:
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self._password = p1
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self.apply()
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self.close()
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def apply(self):
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self.data.vnc.password = self._password
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