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|
#
# cmdline.py - non-interactive, very very simple frontend to anaconda
#
# Copyright (C) 2003, 2004, 2005, 2006, 2007 Red Hat, Inc.
# All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty 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, see <http://www.gnu.org/licenses/>.
#
# Author(s): Jeremy Katz <katzj@redhat.com
#
import time
import signal
import parted
from constants import *
from flags import flags
from rhpl.translate import _, cat, N_
import logging
log = logging.getLogger("anaconda")
stepToClasses = { "install" : "setupProgressDisplay" }
class WaitWindow:
def pop(self):
pass
def refresh(self):
pass
def __init__(self, title, text):
print text
class ProgressWindow:
def pop(self):
print ""
def pulse(self):
pass
def set(self, amount):
if amount == self.total:
print _("Completed"),
def refresh(self):
pass
def __init__(self, title, text, total, updpct = 0.05, pulse = False):
self.total = total
print text
print _("In progress... "),
class InstallInterface:
def __init__(self):
# signal.signal(signal.SIGINT, signal.SIG_IGN)
signal.signal(signal.SIGTSTP, signal.SIG_DFL)
def __del__(self):
pass
def shutdown(self):
pass
def progressWindow(self, title, text, total, updpct = 0.05, pulse = False):
return ProgressWindow(title, text, total, updpct, pulse)
def kickstartErrorWindow(self, text):
s = _("The following error was found while parsing your "
"kickstart configuration:\n\n%s") %(text,)
print s
while 1:
time.sleep(5)
def messageWindow(self, title, text, type="ok", default = None,
custom_icon = None, custom_buttons = []):
if type == "ok":
print text
else:
print _("Can't have a question in command line mode!")
print title
print text
print type, custom_buttons
# don't exit
while 1:
time.sleep(5)
def exceptionWindow(self, shortText, longTextFile):
print shortText
def partedExceptionWindow(self, exc):
# if our only option is to cancel, let us handle the exception
# in our code and avoid popping up the exception window here.
log.critical("parted exception: %s: %s" %(exc.type_string,exc.message))
if exc.options == parted.EXCEPTION_CANCEL:
return parted.EXCEPTION_UNHANDLED
print _("Parted exceptions can't be handled in command line mode!")
print exc.message
# don't exit
while 1:
time.sleep(5)
def waitWindow(self, title, text):
return WaitWindow(title, text)
def beep(self):
pass
def run(self, anaconda):
anaconda.id.fsset.registerMessageWindow(self.messageWindow)
anaconda.id.fsset.registerProgressWindow(self.progressWindow)
anaconda.id.fsset.registerWaitWindow(self.waitWindow)
parted.exception_set_handler(self.partedExceptionWindow)
(step, instance) = anaconda.dispatch.currentStep()
while step:
if stepToClasses.has_key(step):
s = "nextWin = %s" %(stepToClasses[step],)
exec s
nextWin(instance)
else:
print "In interactive step %s, can't continue" %(step,)
while 1:
time.sleep(1)
anaconda.dispatch.gotoNext()
(step, instance) = anaconda.dispatch.currentStep()
class progressDisplay:
def __init__(self):
self.pct = 0
self.display = ""
def __del__(self):
pass
def processEvents(self):
pass
def setShowPercentage(self, val):
pass
def get_fraction(self):
return self.pct
def set_fraction(self, pct):
self.pct = pct
def set_text(self, txt):
pass
def set_label(self, txt):
if txt != self.display:
self.display = txt
print self.display
def setupProgressDisplay(anaconda):
if anaconda.dir == DISPATCH_BACK:
anaconda.id.setInstallProgressClass(None)
return DISPATCH_BACK
else:
anaconda.id.setInstallProgressClass(progressDisplay())
return DISPATCH_FORWARD
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