summaryrefslogtreecommitdiffstats
path: root/textw/upgrade_text.py
blob: a125d296ff3748d04e09843d2c2622ca26238269 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
#
# upgrade_text.py: text mode upgrade dialogs
#
# Copyright 2001 Red Hat, Inc.
#
# This software may be freely redistributed under the terms of the GNU
# library public license.
#
# You should have received a copy of the GNU Library Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#

import string
import isys
import iutil
import upgrade
from constants_text import *
from snack import *
from fsset import *
from flags import flags
from constants import *

from rhpl.log import log
from rhpl.translate import _

class UpgradeMigrateFSWindow:
    def __call__ (self, screen, thefsset):
      
        migent = thefsset.getMigratableEntries()

	g = GridFormHelp(screen, _("Migrate Filesystems"), "upmigfs", 1, 4)

	text = _("This release of %s supports "
                 "the ext3 journalling filesystem.  It has several "
                 "benefits over the ext2 filesystem traditionally shipped "
                 "in %s.  It is possible to migrate the ext2 "
                 "formatted partitions to ext3 without data loss.\n\n"
                 "Which of these partitions would you like to migrate?"
                 % (productName, productName))

	tb = TextboxReflowed(60, text)
	g.add(tb, 0, 0, anchorLeft = 1, padding = (0, 0, 0, 1))

        partlist = CheckboxTree(height=4, scroll=1)
        for entry in migent:
            if entry.fsystem.getName() != entry.origfsystem.getName():
                migrating = 1
            else:
                migrating = 0

            partlist.append("/dev/%s - %s - %s" % (entry.device.getDevice(),
                                              entry.origfsystem.getName(),
                                              entry.mountpoint), entry, migrating)
            
	g.add(partlist, 0, 1, padding = (0, 0, 0, 1))
        
	buttons = ButtonBar(screen, [TEXT_OK_BUTTON, TEXT_BACK_BUTTON] )
	g.add(buttons, 0, 3, anchorLeft = 1, growx = 1)

	while 1:
	    result = g.run()
        
	    if (buttons.buttonPressed(result)):
		result = buttons.buttonPressed(result)

	    if result == TEXT_BACK_CHECK:
		screen.popWindow()
		return INSTALL_BACK

            # reset
            for entry in migent:
                entry.setFormat(0)
                entry.setMigrate(0)
                entry.fsystem = entry.origfsystem

            for entry in partlist.getSelection():
                entry.setMigrate(1)
                entry.fsystem = fileSystemTypeGet("ext3")

            screen.popWindow()
            return INSTALL_OK

class UpgradeSwapWindow:
    def __call__ (self, screen, intf, fsset, instPath, swapInfo, dispatch):
	rc = swapInfo

	(fsList, suggSize, suggMntPoint) = rc

        ramDetected = iutil.memInstalled(corrected=1)/1024

	text = _("The 2.4 kernel needs significantly more swap than older "
		 "kernels, as much as twice as much swap space as RAM on the "
		 "system. You currently have %dMB of swap configured, but "
		 "you may create additional swap space on one of your "
		 "file systems now.") % (iutil.swapAmount() / 1024)

	tb = TextboxReflowed(60, text)
	amount = Entry(10, scroll = 0)
	amount.set(str(suggSize))

	l = len(fsList)
	scroll = 0
	if l > 4:
	    l = 4
	    scroll = 1
	listbox = Listbox(l, scroll = scroll)

	liLabel = Label("%-25s %-15s %8s" % (_("Mount Point"), 
			_("Partition"), _("Free Space")))

	count = 0
	for (mnt, part, size) in fsList:
	    listbox.append("%-25s /dev/%-10s %6dMB" % (mnt, part, size), count)

	    if (mnt == suggMntPoint):
		listbox.setCurrent(count)

	    count = count + 1

	buttons = ButtonBar(screen, [TEXT_OK_BUTTON, (_("Skip"), "skip"),  
			    TEXT_BACK_BUTTON] )

	amGrid = Grid(2, 3)
	amGrid.setField(Label(_("RAM detected (MB):")), 0, 0, anchorLeft = 1,
			padding = (0, 0, 1, 0))
	amGrid.setField(Label(str(ramDetected)), 1, 0, anchorLeft = 1)
	amGrid.setField(Label(_("Suggested size (MB):")), 0, 1, anchorLeft = 1,
			padding = (0, 0, 1, 0))
	amGrid.setField(Label(str(suggSize)), 1, 1, anchorLeft = 1)
	amGrid.setField(Label(_("Swap file size (MB):")), 0, 2, anchorLeft = 1,
			padding = (0, 0, 1, 0))
	amGrid.setField(amount, 1, 2)
	
	liGrid = Grid(1, 2)
	liGrid.setField(liLabel, 0, 0)
	liGrid.setField(listbox, 0, 1)

	g = GridFormHelp(screen, _("Add Swap"), "upgradeswap", 1, 4)
	g.add(tb, 0, 0, anchorLeft = 1, padding = (0, 0, 0, 1))
	g.add(amGrid, 0, 1, padding = (0, 0, 0, 1))
	g.add(liGrid, 0, 2, padding = (0, 0, 0, 1))
	g.add(buttons, 0, 3, anchorLeft = 1, growx = 1)

	while 1:
	    result = g.run()

	    if (buttons.buttonPressed(result)):
		result = buttons.buttonPressed(result)

	    if result == TEXT_BACK_CHECK:
		screen.popWindow()
		return INSTALL_BACK
	    elif result == "skip":
		screen.popWindow()
		return INSTALL_OK

	    val = amount.value()
            
	    try:
		val = int(val)
	    except ValueError:
		intf.messageWindow(_("Error"),
                                   _("The value you entered is not a "
                                     "valid number."))

	    if type(val) == type(1):
		(mnt, part, size) = fsList[listbox.current()]
		if size < (val + 16):
		    intf.messageWindow(_("Error"),
                                       _("There is not enough space on the "
                                         "device you selected for the swap "
                                         "partition."))
                elif val > 2000 or val < 1:
                    intf.messageWindow(_("Warning"), 
                                       _("The swap file must be between 1 "
                                         "and 2000 MB in size."))
		else:
		    screen.popWindow()
                    if flags.setupFilesystems:
                        upgrade.createSwapFile(instPath, fsset, mnt, val)
                    dispatch.skipStep("addswap", 1)
		    return INSTALL_OK

	raise ValueError
	
class UpgradeExamineWindow:
    def __call__ (self, screen, dispatch, intf, id, chroot):
        self.parts = upgrade.findExistingRoots(intf, id, chroot)
        parts = id.upgradeRoot

        if not parts:
            ButtonChoiceWindow(screen, _("Error"),
                               _("You don't have any Linux partitions. You "
                                 "can't upgrade this system!"),
                               [ TEXT_BACK_BUTTON ], width = 50)
            return INSTALL_BACK
        
        if len (parts) > 1:
            height = min (len (parts), 12)
            if height == 12:
                scroll = 1
            else:
                scroll = 0

	    partList = []
	    for (drive, fs) in parts:
		partList.append(drive)

            (button, choice) = \
                ListboxChoiceWindow(screen, _("System to Upgrade"),
                                    _("What partition holds the root partition "
                                      "of your installation?"), partList, 
                                    [ TEXT_OK_BUTTON, TEXT_BACK_BUTTON ], width = 30,
                                    scroll = scroll, height = height,
				    help = "multipleroot")
            if button == TEXT_BACK_CHECK:
                return INSTALL_BACK
            else:
                root = parts[choice]
        else:
            root = parts[0]
            (drive, fs) = root

            rc = ButtonChoiceWindow (screen, _("Upgrade Partition"),
                                     _("Upgrading the %s "
                                       "installation on partition "
                                       "/dev/%s") % (productName, drive,),
                                     buttons = [ TEXT_OK_BUTTON,
                                                 TEXT_BACK_BUTTON ])
            if rc == TEXT_BACK_CHECK:
                return INSTALL_BACK
                
        id.upgradeRoot = [root]

        # if root is on vfat we want to always display boot floppy screen
        # otherwise they can't boot!
        # This check is required for upgradeonly installclass to work so
        # we only show boot floppy screen in partitonless install case
        # XXX WRONG PLACE TO DO THIS
        #if root[1] == "vfat":
        #    todo.instClass.removeFromSkipList("bootdisk")
        return INSTALL_OK

class CustomizeUpgradeWindow:
    def __call__ (self, screen, dispatch, intf, id, chroot):
        rc = ButtonChoiceWindow (screen, _("Customize Packages to Upgrade"),
                                 _("The packages you have installed, "
                                   "and any other packages which are "
                                   "needed to satisfy their "
                                   "dependencies, have been selected "
                                   "for installation. Would you like "
                                   "to customize the set of packages "
                                   "that will be upgraded?"),
                                 buttons = [ _("Yes"), _("No"),
                                             TEXT_BACK_BUTTON],
                                 help = "custupgrade")

        if rc == TEXT_BACK_CHECK:
            return INSTALL_BACK

        if rc == string.lower (_("No")):
            dispatch.skipStep("indivpackage")
        else:
            dispatch.skipStep("indivpackage", skip = 0)            

        return INSTALL_OK