def disk_more_info(context):
if not context: return True
usage = 'unknown'
(boot, state, storage) = diskutil.probeDisk(context)
if boot[0]:
usage = "%s installation" % MY_PRODUCT_BRAND
elif storage[0]:
usage = 'VM storage'
else:
# Determine disk is being used as an LVM SR with no partitioning
rv, out = util.runCmd2([ 'pvs', context, '-o', 'vg_name', '--noheadings' ], with_stdout=True)
if rv == 0:
vg_name = out.strip()
if vg_name.startswith('VG_XenStorage-'):
usage = 'VM Storage'
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Disk:", diskutil.getHumanDiskName(context)),
("Vendor:", diskutil.getDiskDeviceVendor(context)),
("Model:", diskutil.getDiskDeviceModel(context)),
("Serial:", diskutil.getDiskSerialNumber(context)),
("Size:", diskutil.getHumanDiskSize(diskutil.getDiskDeviceSize(context))),
("Current usage:", usage))
tui.screen.popHelpLine()
return True
def more_info(context):
if not context: return True
obj, _ = context
if isinstance(obj, product.ExistingInstallation):
use = "%s installation" % obj.visual_brand
elif isinstance(obj, product.XenServerBackup):
use = "%s backup" % obj.visual_brand
else:
return True
date = "Unknown"
if 'INSTALLATION_DATE' in obj.inventory:
date = obj.inventory['INSTALLATION_DATE']
dev = "Unknown"
if 'PRIMARY_DISK' in obj.inventory:
pd = obj.inventory['PRIMARY_DISK']
if pd == "ToBeDetermined":
dev = diskutil.getHumanDiskName(obj.primary_disk)
else:
dev = "%s (%s)" % (diskutil.getHumanDiskName(os.path.realpath(pd)),
diskutil.getHumanDiskName(pd))
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Use:", use),
("Version:", str(obj.visual_version)),
("Build:", str(obj.build)),
("Installed:", date),
("Disk:", dev))
tui.screen.popHelpLine()
return True
def disk_more_info(context):
if not context: return True
usage = 'unknown'
(boot, root, state, storage, logs) = diskutil.probeDisk(context)
if root[0]:
usage = "%s installation" % MY_PRODUCT_BRAND
elif storage[0]:
usage = 'VM storage'
else:
# Determine disk is being used as an LVM SR with no partitioning
rv, out = util.runCmd2([ 'pvs', context, '-o', 'vg_name', '--noheadings' ], with_stdout=True)
if rv == 0:
vg_name = out.strip()
if vg_name.startswith('VG_XenStorage-'):
usage = 'VM Storage'
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Disk:", diskutil.getHumanDiskName(context)),
("Vendor:", diskutil.getDiskDeviceVendor(context)),
("Model:", diskutil.getDiskDeviceModel(context)),
("Serial:", diskutil.getDiskSerialNumber(context)),
("Size:", diskutil.getHumanDiskSize(diskutil.getDiskDeviceSize(context))),
("Current usage:", usage))
tui.screen.popHelpLine()
return True
def more_info(context):
if not context: return True
obj, _ = context
if isinstance(obj, product.ExistingInstallation):
use = "%s installation" % MY_PRODUCT_BRAND
elif isinstance(obj, product.XenServerBackup):
use = "%s backup" % MY_PRODUCT_BRAND
else:
return True
date = "Unknown"
if 'INSTALLATION_DATE' in obj.inventory:
date = obj.inventory['INSTALLATION_DATE']
dev = "Unknown"
if 'PRIMARY_DISK' in obj.inventory:
pd = obj.inventory['PRIMARY_DISK']
if pd == "ToBeDetermined":
dev = diskutil.getHumanDiskName(obj.primary_disk)
else:
dev = "%s (%s)" % (diskutil.getHumanDiskName(os.path.realpath(pd)),
diskutil.getHumanDiskName(pd))
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Use:", use),
("Version:", str(obj.version)),
("Installed:", date),
("Disk:", dev))
tui.screen.popHelpLine()
return True
def disk_details(context):
tui.update_help_line([' ', ' '])
table = [("Name:", context)]
for label in ("VLAN", "Capacity", "Port", "Description"):
table.append((label + ':', luns[context][label]))
snackutil.TableDialog(tui.screen, "Disk Details", *table)
tui.screen.popHelpLine()
return True
def load_driver(driver_answers):
tui.screen.popHelpLine()
tui.update_help_line([None, ' '])
drivers = driver.doInteractiveLoadDriver(tui, driver_answers)
xelogging.log(drivers)
xelogging.log(driver_answers)
if drivers[0]:
if 'extra-repos' not in answers: answers['extra-repos'] = []
answers['extra-repos'].append(drivers)
return True
def load_driver(driver_answers):
tui.screen.popHelpLine()
tui.update_help_line([None, ' '])
drivers = driver.doInteractiveLoadDriver(tui, driver_answers)
xelogging.log(drivers)
xelogging.log(driver_answers)
if drivers[0]:
if 'extra-repos' not in answers: answers['extra-repos'] = []
answers['extra-repos'].append(drivers)
return True
def iface_details(context):
tui.update_help_line([' ', ' '])
nic = conf[context]
table = [("Name:", nic.name), ("Driver:", nic.driver),
("MAC Address:", nic.hwaddr),
("Link Status:", netutil.linkUp(context) and 'Up' or 'Down')]
snackutil.TableDialog(tui.screen, "Interface Details", *table)
tui.screen.popHelpLine()
return True
def raid_array_ui(answers):
disk_entries = sorted_disk_list()
raid_disks = [de for de in disk_entries if diskutil.is_raid(de)]
raid_slaves = [slave for master in raid_disks for slave in diskutil.getDeviceSlaves(master)]
entries = []
for de in disk_entries:
if de not in raid_slaves and de not in raid_disks:
vendor, model, size = diskutil.getExtendedDiskInfo(de)
string_entry = "%s - %s [%s %s]" % (
diskutil.getHumanDiskName(de), diskutil.getHumanDiskSize(size), vendor, model)
entries.append((string_entry, de))
if len(entries) < 2:
return SKIP_SCREEN
text = TextboxReflowed(54, "Do you want to group disks in a software RAID 1 array? \n\n" +
"The array will be created immediately and erase all the target disks.")
buttons = ButtonBar(tui.screen, [('Create', 'create'), ('Back', 'back')])
scroll, _ = snackutil.scrollHeight(3, len(entries))
cbt = CheckboxTree(3, scroll)
for (c_text, c_item) in entries:
cbt.append(c_text, c_item, False)
gf = GridFormHelp(tui.screen, 'RAID Array', 'guestdisk:info', 1, 4)
gf.add(text, 0, 0, padding=(0, 0, 0, 1))
gf.add(cbt, 0, 1, padding=(0, 0, 0, 1))
gf.add(buttons, 0, 3, growx=1)
gf.addHotKey('F5')
tui.update_help_line([None, "<F5> disk info"])
loop = True
while loop:
rc = gf.run()
if rc == 'F5':
disk_more_info(cbt.getCurrent())
else:
loop = False
tui.screen.popWindow()
tui.screen.popHelpLine()
button = buttons.buttonPressed(rc)
if button == 'create':
selected = cbt.getSelection()
txt = 'The content of the disks %s will be deleted when you activate "Ok"' % (str(selected))
title = 'RAID array creation'
confirmation = snackutil.ButtonChoiceWindowEx(tui.screen, title, txt, ('Ok', 'Cancel'), 40, default=1)
if confirmation == 'ok':
answers['raid'] = {'/dev/md127': selected}
tui.progress.showMessageDialog("Please wait", "Creating raid array...")
diskutil.create_raid(answers['raid'])
tui.progress.clearModelessDialog()
return REPEAT_STEP
def get_local_disk(answers):
diskEntries = diskutil.getQualifiedDiskList()
entries = []
target_is_sr = {}
for de in diskEntries:
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
# determine current usage
target_is_sr[de] = False
(boot, root, state, storage, logs) = diskutil.probeDisk(de)
if storage[0]:
target_is_sr[de] = True
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
stringEntry = "%s - %s [%s %s]" % (diskutil.getHumanDiskName(de),
diskutil.getHumanDiskSize(size),
vendor, model)
e = (stringEntry, de)
entries.append(e)
# default value:
default = None
if 'dest-disk' in answers:
default = selectDefault(answers['dest-disk'], entries)
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(4, len(entries))
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Select Device",
"Please select the device to store the report on.",
entries, ['Ok', 'Back'],
55,
scroll,
height,
default,
help='getlocaldisk:info',
hotkeys={'F5': disk_more_info})
tui.screen.popHelpLine()
if button == 'back': return uicontroller.LEFT_BACKWARDS
# entry contains the 'de' part of the tuple passed in
answers['dest-disk'] = entry
return uicontroller.RIGHT_FORWARDS
def disk_more_info(context):
if not context: return True
usage = 'unknown'
(boot, state, storage) = diskutil.probeDisk(context)
if boot[0]:
usage = "%s installation" % (PRODUCT_BRAND or PLATFORM_NAME)
elif storage[0]:
usage = 'VM storage'
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Disk:", diskutil.getHumanDiskName(context)),
("Vendor:", diskutil.getDiskDeviceVendor(context)),
("Model:", diskutil.getDiskDeviceModel(context)),
("Size:", diskutil.getHumanDiskSize(diskutil.getDiskDeviceSize(context))),
("Current usage:", usage))
tui.screen.popHelpLine()
return True
def iface_details(context):
tui.update_help_line([' ', ' '])
if context:
nic = conf[context]
table = [("Name:", nic.name), ("Driver:", nic.driver),
("MAC Address:", nic.hwaddr),
("PCI Details:", nic.pci_string)]
if nic.smbioslabel != "":
table.append(("BIOS Label:", nic.smbioslabel))
snackutil.TableDialog(tui.screen, "Interface Details", *table)
else:
netifs_all = netutil.getNetifList(include_vlan=True)
details = map(lambda x: (x, netutil.ipaddr(x)),
filter(netutil.interfaceUp, netifs_all))
snackutil.TableDialog(tui.screen, "Networking Details", *details)
tui.screen.popHelpLine()
return True
def iface_details(context):
tui.update_help_line([' ', ' '])
if context:
nic = conf[context]
table = [ ("Name:", nic.name),
("Driver:", nic.driver),
("MAC Address:", nic.hwaddr),
("PCI Details:", nic.pci_string) ]
if nic.smbioslabel != "":
table.append(("BIOS Label:", nic.smbioslabel))
snackutil.TableDialog(tui.screen, "Interface Details", *table)
else:
details = map(lambda x: (x, netutil.ipaddr(x)), filter(netutil.interfaceUp, netifs))
snackutil.TableDialog(tui.screen, "Networking Details", *details)
tui.screen.popHelpLine()
return True
def disk_more_info(context):
if not context: return True
usage = 'unknown'
(boot, root, state, storage, logs) = diskutil.probeDisk(context)
if root[0]:
usage = "%s installation" % (PRODUCT_BRAND or PLATFORM_NAME)
elif storage[0]:
usage = 'VM storage'
tui.update_help_line([' ', ' '])
snackutil.TableDialog(
tui.screen, "Details", ("Disk:", diskutil.getHumanDiskName(context)),
("Vendor:", diskutil.getDiskDeviceVendor(context)),
("Model:", diskutil.getDiskDeviceModel(context)),
("Size:", diskutil.getHumanDiskSize(
diskutil.getDiskDeviceSize(context))), ("Current usage:", usage))
tui.screen.popHelpLine()
return True
def get_local_dest(answers):
partitions = diskutil.partitionsOnDisk(answers['dest-disk'])
if len(partitions) == 0:
answers['dest-address'] = answers['dest-disk']
elif len(partitions) == 1:
answers['dest-address'] = '/dev/' + partitions[0]
else:
entries = []
for part in partitions:
e = (part, '/dev/' + part)
entries.append(e)
# default value:
default = None
if 'dest-address' in answers:
default = selectDefault(answers['dest-address'], entries)
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(4, len(entries))
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Select Device",
"Please select the partition to store the report on.",
entries, ['Ok', 'Back'],
55,
scroll,
height,
default,
help='getlocaldest:info',
hotkeys={'F5': disk_more_info})
tui.screen.popHelpLine()
if button == 'back': return uicontroller.LEFT_BACKWARDS
# entry contains the 'de' part of the tuple passed in
answers['dest-address'] = entry
return uicontroller.RIGHT_FORWARDS
def get_local_disk(answers):
diskEntries = diskutil.getQualifiedDiskList()
entries = []
target_is_sr = {}
for de in diskEntries:
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
# determine current usage
target_is_sr[de] = False
(boot, state, storage) = diskutil.probeDisk(de)
if storage[0]:
target_is_sr[de] = True
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
stringEntry = "%s - %s [%s %s]" % (diskutil.getHumanDiskName(de), diskutil.getHumanDiskSize(size), vendor, model)
e = (stringEntry, de)
entries.append(e)
# default value:
default = None
if 'dest-disk' in answers:
default = selectDefault(answers['dest-disk'], entries)
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(4, len(entries))
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Select Device",
"Please select the device to store the report on.",
entries,
['Ok', 'Back'], 55, scroll, height, default, help = 'getlocaldisk:info',
hotkey = 'F5', hotkey_cb = disk_more_info)
tui.screen.popHelpLine()
if button == 'back': return uicontroller.LEFT_BACKWARDS
# entry contains the 'de' part of the tuple passed in
answers['dest-disk'] = entry
return uicontroller.RIGHT_FORWARDS
def get_local_dest(answers):
partitions = diskutil.partitionsOnDisk(answers['dest-disk'])
if len(partitions) == 0:
answers['dest-address'] = answers['dest-disk']
elif len(partitions) == 1:
answers['dest-address'] = '/dev/' + partitions[0]
else:
entries = []
for part in partitions:
e = (part, '/dev/' + part)
entries.append(e)
# default value:
default = None
if 'dest-address' in answers:
default = selectDefault(answers['dest-address'], entries)
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(4, len(entries))
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Select Device",
"Please select the partition to store the report on.",
entries,
['Ok', 'Back'], 55, scroll, height, default, help = 'getlocaldest:info',
hotkey = 'F5', hotkey_cb = disk_more_info)
tui.screen.popHelpLine()
if button == 'back': return uicontroller.LEFT_BACKWARDS
# entry contains the 'de' part of the tuple passed in
answers['dest-address'] = entry
return uicontroller.RIGHT_FORWARDS
def select_fcoe_ifaces(answers):
""" Display a screen that displays all network interfaces that are
FCoE-capable and allows the user to select one or more.
"""
conf = netutil.scanConfiguration()
fcoe_ifaces = fcoeutil.get_dcb_capable_ifaces(True)
if len(fcoe_ifaces) == 0:
button = ButtonChoiceWindow(tui.screen,
"FCoE Interfaces",
"No DCB capable interfaces found",
['Back'],
width=60)
return
netifs = fcoe_ifaces.keys()
netifs.sort(lambda l, r: int(l[3:]) - int(r[3:]))
def iface_details(context):
tui.update_help_line([' ', ' '])
nic = conf[context]
table = [("Name:", nic.name), ("Driver:", nic.driver),
("MAC Address:", nic.hwaddr),
("Link Status:", netutil.linkUp(context) and 'Up' or 'Down')]
snackutil.TableDialog(tui.screen, "Interface Details", *table)
tui.screen.popHelpLine()
return True
# Map between soft/off and soft/hard (depending on interface property)
def dcb_state_label(iface, state):
if state:
return '[soft]'
if not fcoe_ifaces[iface]:
return '[hard]'
return ' '
if 'fcoe-interfaces' not in answers:
answers['fcoe-interfaces'] = {}
entries = {}
for ne in netifs:
state = dcb_state_label(
ne, answers['fcoe-interfaces'].get(ne, fcoe_ifaces[ne]))
entry = "%s %s" % (ne, state)
entries[ne] = entry
text = TextboxReflowed(54,
"Select one or more interfaces to setup for FCoE.")
buttons = ButtonBar(tui.screen, [('Ok', 'ok'), ('DCB', 'dcb'),
('Back', 'back')])
scroll, _ = snackutil.scrollHeight(3, len(entries.keys()))
cbt = CheckboxTree(3, scroll)
for iface in netifs:
cbt.append(entries[iface], iface, iface in answers['fcoe-interfaces'])
gf = GridFormHelp(tui.screen, 'FCoE Interfaces', 'fcoeiface:info', 1, 3)
gf.add(text, 0, 0, padding=(0, 0, 0, 1))
gf.add(cbt, 0, 1, padding=(0, 0, 0, 1))
gf.add(buttons, 0, 2, growx=1)
gf.addHotKey('F5')
tui.update_help_line([None, "<F5> more info"])
loop = True
while loop:
rc = gf.run()
if rc == 'F5':
iface_details(cbt.getCurrent())
elif buttons.buttonPressed(rc) == 'dcb':
ne = cbt.getCurrent()
new = dcb_state_label(ne, not entries[ne].endswith('[soft]'))
entries[ne] = "%s %s" % (ne, new)
cbt.setEntry(ne, entries[ne])
else:
loop = False
tui.screen.popWindow()
tui.screen.popHelpLine()
button = buttons.buttonPressed(rc)
if button == 'back':
return
r = dict(
map(lambda (k): (k, entries[k].endswith('[soft]')),
cbt.getSelection()))
answers['fcoe-interfaces'] = r
xelogging.log("Selected fcoe interfaces %s" % str(r))
tui.update_help_line([' ', ' '])
# Bring up FCoE devices
tui.progress.showMessageDialog("Please wait", "Discovering devices...")
result = fcoeutil.start_fcoe(answers['fcoe-interfaces'])
xelogging.log("fcoe result %s" % str(result))
tui.progress.clearModelessDialog()
fail = {k: v for k, v in result.iteritems() if v != 'OK'}
if len(fail.keys()) > 0:
# Report any errors
err_text = '\n'.join(
map(lambda (x, y): "%s %s" % (x, y), fail.iteritems()))
text = TextboxReflowed(
60, "The following errors occured while discovering FCoE disks.")
errs = Textbox(30, 6, err_text, scroll=len(fail.keys()) > 6)
buttons = ButtonBar(tui.screen, [('Ok', 'ok')])
gf = GridFormHelp(tui.screen, 'Discovery Failure', 'fipvlanfail', 1, 3)
gf.add(text, 0, 0, padding=(0, 0, 0, 1))
gf.add(errs, 0, 1, padding=(0, 0, 0, 1))
gf.add(buttons, 0, 2, growx=1)
gf.run()
tui.screen.popWindow()
# Get the results and build a dict of LUNs
d = fcoeutil.get_fcoe_luns()
luns = {}
for k, v in d.items():
for k2, v2 in v.items():
for lun in v2['luns'].values():
luns[os.path.basename(lun['device'])] = {
'Capacity': lun['capacity'],
'Description': lun['description'],
'Port': v2['Port Name'],
'VLAN': k
}
xelogging.log("fcoe luns discovered %s" % str(luns))
def disk_details(context):
tui.update_help_line([' ', ' '])
table = [("Name:", context)]
for label in ("VLAN", "Capacity", "Port", "Description"):
table.append((label + ':', luns[context][label]))
snackutil.TableDialog(tui.screen, "Disk Details", *table)
tui.screen.popHelpLine()
return True
if len(luns.keys()) > 0:
disk_list = []
for lun in sorted(luns.keys()):
disk_list.append(("%s - %s" % (lun, luns[lun]['Capacity']), lun))
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(6, len(disk_list))
snackutil.ListboxChoiceWindowEx(
tui.screen,
"FCoE Disks",
"The following devices are now available.",
disk_list, ['Ok'],
45,
scroll,
height,
None,
help='fcoedisks:info',
hotkeys={'F5': disk_details})
tui.screen.popHelpLine()
def get_installation_type(answers):
entries = []
for x in answers['upgradeable-products']:
entries.append(("Upgrade %s" % str(x), (x, x.settingsAvailable())))
for b in answers['backups']:
entries.append(("Restore %s from backup" % str(b), (b, None)))
entries.append( ("Perform clean installation", None) )
# default value?
if answers.has_key('install-type') and answers['install-type'] == constants.INSTALL_TYPE_REINSTALL:
default = selectDefault(answers['installation-to-overwrite'], entries)
elif answers.has_key('install-type') and answers['install-type'] == constants.INSTALL_TYPE_RESTORE:
default = selectDefault(answers['backup-to-restore'], entries)
else:
default = None
if len(answers['upgradeable-products']) > 0:
text = "One or more existing product installations that can be upgraded have been detected."
if len(answers['backups']) > 0:
text += " In addition one or more backups have been detected."
else:
text = "One or more backups have been detected."
text += "\n\nWhat would you like to do?"
tui.update_help_line([None, "<F5> more info"])
def more_info(context):
if not context: return True
obj, _ = context
if isinstance(obj, product.ExistingInstallation):
use = "%s installation" % MY_PRODUCT_BRAND
elif isinstance(obj, product.XenServerBackup):
use = "%s backup" % MY_PRODUCT_BRAND
else:
return True
date = "Unknown"
if 'INSTALLATION_DATE' in obj.inventory:
date = obj.inventory['INSTALLATION_DATE']
dev = "Unknown"
if 'PRIMARY_DISK' in obj.inventory:
pd = obj.inventory['PRIMARY_DISK']
if pd == "ToBeDetermined":
dev = diskutil.getHumanDiskName(obj.primary_disk)
else:
dev = "%s (%s)" % (diskutil.getHumanDiskName(os.path.realpath(pd)),
diskutil.getHumanDiskName(pd))
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Use:", use),
("Version:", str(obj.version)),
("Installed:", date),
("Disk:", dev))
tui.screen.popHelpLine()
return True
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Action To Perform",
text,
entries,
['Ok', 'Back'], width=60, default = default, help = 'action:info',
hotkey = 'F5', hotkey_cb = more_info)
tui.screen.popHelpLine()
if button == 'back':
return LEFT_BACKWARDS
if entry == None:
answers['install-type'] = constants.INSTALL_TYPE_FRESH
answers['preserve-settings'] = False
if answers.has_key('installation-to-overwrite'):
del answers['installation-to-overwrite']
elif isinstance(entry[0], product.ExistingInstallation):
answers['install-type'] = constants.INSTALL_TYPE_REINSTALL
answers['installation-to-overwrite'], preservable = entry
answers['preserve-settings'] = preservable
if 'primary-disk' not in answers:
answers['primary-disk'] = answers['installation-to-overwrite'].primary_disk
for k in ['guest-disks', 'default-sr-uuid']:
if answers.has_key(k):
del answers[k]
elif isinstance(entry[0], product.XenServerBackup):
answers['install-type'] = constants.INSTALL_TYPE_RESTORE
answers['backup-to-restore'], _ = entry
return RIGHT_FORWARDS
def welcome_screen(answers):
driver_answers = {'driver-repos': []}
tui.update_help_line([None, "<F9> load driver"])
def load_driver(driver_answers):
tui.screen.popHelpLine()
tui.update_help_line([None, ' '])
drivers = driver.doInteractiveLoadDriver(tui, driver_answers)
xelogging.log(drivers)
xelogging.log(driver_answers)
if drivers[0]:
if 'extra-repos' not in answers: answers['extra-repos'] = []
answers['extra-repos'].append(drivers)
return True
global loop
global popup
loop = True
def fn9():
global loop
global popup
loop = True
popup = 'driver'
return False
def fn10():
global loop
global popup
loop = True
popup = 'storage'
return False
while loop:
loop = False
popup = None
driver_answers['network-hardware'] = answers['network-hardware'] = netutil.scanConfiguration()
button = snackutil.ButtonChoiceWindowEx(tui.screen,
"Welcome to %s Setup" % MY_PRODUCT_BRAND,
"""This setup tool can be used to install or upgrade %s on your system or restore your server from backup. Installing %s will erase all data on the disks selected for use.
Please make sure you have backed up any data you wish to preserve before proceeding.
To load a device driver press <F9>.
To setup advanced storage classes press <F10>.
""" % (MY_PRODUCT_BRAND, MY_PRODUCT_BRAND),
['Ok', 'Reboot'], width = 60, help = "welcome",
hotkeys = {'F9': fn9, 'F10': fn10})
if popup == 'driver':
load_driver(driver_answers)
tui.update_help_line([None, "<F9> load driver"])
elif popup == 'storage':
tui.fcoe.select_fcoe_ifaces(answers)
tui.update_help_line([None, "<F9> load driver"])
tui.screen.popHelpLine()
if button == 'reboot':
return EXIT
xelogging.log("Waiting for partitions to appear...")
util.runCmd2(util.udevsettleCmd())
time.sleep(1)
diskutil.mpath_part_scan()
# ensure partitions/disks are not locked by LVM
lvm = LVMTool()
lvm.deactivateAll()
del lvm
tui.progress.showMessageDialog("Please wait", "Checking for existing products...")
answers['installed-products'] = product.find_installed_products()
answers['upgradeable-products'] = upgrade.filter_for_upgradeable_products(answers['installed-products'])
answers['backups'] = product.findXenSourceBackups()
tui.progress.clearModelessDialog()
diskutil.log_available_disks()
# CA-41142, ensure we have at least one network interface and one disk before proceeding
label = None
if len(diskutil.getDiskList()) == 0:
label = "No Disks"
text = "hard disks"
text_short = "disks"
if len(answers['network-hardware'].keys()) == 0:
label = "No Network Interfaces"
text = "network interfaces"
text_short = "interfaces"
if label:
text = """This host does not appear to have any %s.
If %s are present you may need to load a device driver on the previous screen for them to be detected.""" % (text, text_short)
ButtonChoiceWindow(tui.screen, label, text, ["Back"], width = 48)
return REPEAT_STEP
return RIGHT_FORWARDS
def welcome_screen(answers):
driver_answers = {'loaded-drivers': [], 'driver-repos': []}
tui.update_help_line([None, "<F9> load driver"])
def load_driver(driver_answers):
tui.screen.popHelpLine()
tui.update_help_line([None, ' '])
drivers = driver.doInteractiveLoadDriver(tui, driver_answers)
xelogging.log(drivers)
xelogging.log(driver_answers)
if drivers[0]:
if 'extra-repos' not in answers: answers['extra-repos'] = []
answers['extra-repos'].append(drivers)
return True
global loop
loop = True
def fn9():
global loop
loop = True
return False
while loop:
loop = False
driver_answers['network-hardware'] = answers['network-hardware'] = netutil.scanConfiguration()
button = snackutil.ButtonChoiceWindowEx(tui.screen,
"Welcome to %s Setup" % MY_PRODUCT_BRAND,
"""This setup tool can be used to install or upgrade %s on your system or restore your server from backup. Installing %s will erase all data on the disks selected for use.
Please make sure you have backed up any data you wish to preserve before proceeding.
To load a device driver press <F9>.
""" % (MY_PRODUCT_BRAND, MY_PRODUCT_BRAND),
['Ok', 'Reboot'], width = 60, help = "welcome",
hotkey = 'F9', hotkey_cb = fn9)
if loop:
load_driver(driver_answers)
tui.update_help_line([None, "<F9> load driver"])
tui.screen.popHelpLine()
if button == 'reboot':
return EXIT
# CA-41142, ensure we have at least one network interface and one disk before proceeding
label = None
if len(diskutil.getDiskList()) == 0:
label = "No Disks"
text = "hard disks"
text_short = "disks"
if len(answers['network-hardware'].keys()) == 0:
label = "No Network Interfaces"
text = "network interfaces"
text_short = "interfaces"
if label:
text = """This host does not appear to have any %s.
If %s are present you may need to load a device driver on the previous screen for them to be detected.""" % (text, text_short)
ButtonChoiceWindow(tui.screen, label, text, ["Back"], width = 48)
return REPEAT_STEP
return RIGHT_FORWARDS
def get_installation_type(answers):
entries = []
for x in answers['upgradeable-products']:
entries.append(("Upgrade %s" % str(x), (x, x.settingsAvailable())))
for b in answers['backups']:
entries.append(("Restore %s from backup" % str(b), (b, None)))
entries.append( ("Perform clean installation", None) )
# default value?
if answers.has_key('install-type') and answers['install-type'] == constants.INSTALL_TYPE_REINSTALL:
default = selectDefault(answers['installation-to-overwrite'], entries)
elif answers.has_key('install-type') and answers['install-type'] == constants.INSTALL_TYPE_RESTORE:
default = selectDefault(answers['backup-to-restore'], entries)
else:
default = None
if len(answers['upgradeable-products']) > 0:
text = "One or more existing product installations that can be upgraded have been detected."
if len(answers['backups']) > 0:
text += " In addition one or more backups have been detected."
else:
text = "One or more backups have been detected."
text += "\n\nWhat would you like to do?"
tui.update_help_line([None, "<F5> more info"])
def more_info(context):
if not context: return True
obj, _ = context
if isinstance(obj, product.ExistingInstallation):
use = "%s installation" % obj.visual_brand
elif isinstance(obj, product.XenServerBackup):
use = "%s backup" % obj.visual_brand
else:
return True
date = "Unknown"
if 'INSTALLATION_DATE' in obj.inventory:
date = obj.inventory['INSTALLATION_DATE']
dev = "Unknown"
if 'PRIMARY_DISK' in obj.inventory:
pd = obj.inventory['PRIMARY_DISK']
if pd == "ToBeDetermined":
dev = diskutil.getHumanDiskName(obj.primary_disk)
else:
dev = "%s (%s)" % (diskutil.getHumanDiskName(os.path.realpath(pd)),
diskutil.getHumanDiskName(pd))
tui.update_help_line([' ', ' '])
snackutil.TableDialog(tui.screen, "Details", ("Use:", use),
("Version:", str(obj.visual_version)),
("Build:", str(obj.build)),
("Installed:", date),
("Disk:", dev))
tui.screen.popHelpLine()
return True
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Action To Perform",
text,
entries,
['Ok', 'Back'], width=60, default = default, help = 'action:info',
hotkeys = {'F5': more_info})
tui.screen.popHelpLine()
if button == 'back':
return LEFT_BACKWARDS
if entry == None:
answers['install-type'] = constants.INSTALL_TYPE_FRESH
answers['preserve-settings'] = False
if answers.has_key('installation-to-overwrite'):
del answers['installation-to-overwrite']
elif isinstance(entry[0], product.ExistingInstallation):
answers['install-type'] = constants.INSTALL_TYPE_REINSTALL
answers['installation-to-overwrite'], preservable = entry
answers['preserve-settings'] = preservable
if 'primary-disk' not in answers:
answers['primary-disk'] = answers['installation-to-overwrite'].primary_disk
for k in ['guest-disks', 'default-sr-uuid']:
if answers.has_key(k):
del answers[k]
elif isinstance(entry[0], product.XenServerBackup):
answers['install-type'] = constants.INSTALL_TYPE_RESTORE
answers['backup-to-restore'], _ = entry
return RIGHT_FORWARDS
def select_primary_disk(answers):
button = None
diskEntries = diskutil.getQualifiedDiskList()
entries = []
target_is_sr = {}
for de in diskEntries:
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
if constants.min_primary_disk_size <= diskutil.blockSizeToGBSize(size):
# determine current usage
target_is_sr[de] = False
(boot, state, storage) = diskutil.probeDisk(de)
if storage[0]:
target_is_sr[de] = True
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
stringEntry = "%s - %s [%s %s]" % (diskutil.getHumanDiskName(de), diskutil.getHumanDiskSize(size), vendor, model)
e = (stringEntry, de)
entries.append(e)
# we should have at least one disk
if len(entries) == 0:
ButtonChoiceWindow(tui.screen,
"No Primary Disk",
"No disk with sufficient space to install %s on was found." % MY_PRODUCT_BRAND,
['Cancel'])
return EXIT
# if only one disk, set default:
if len(entries) == 1:
answers['primary-disk'] = entries[0][1]
else:
# default value:
default = None
if answers.has_key('primary-disk'):
default = selectDefault(answers['primary-disk'], entries)
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(4, len(entries))
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Select Primary Disk",
"""Please select the disk you would like to install %s on (disks with insufficient space are not shown).
You may need to change your system settings to boot from this disk.""" % (MY_PRODUCT_BRAND),
entries,
['Ok', 'Back'], 55, scroll, height, default, help = 'pridisk:info',
hotkey = 'F5', hotkey_cb = disk_more_info)
tui.screen.popHelpLine()
# entry contains the 'de' part of the tuple passed in
answers['primary-disk'] = entry
if 'installation-to-overwrite' in answers:
answers['target-is-sr'] = target_is_sr[answers['primary-disk']]
# Warn if not all of the disk is usable.
# This can happen if we are unable to use GPT because we are currently
# using DOS and need to preserve some utility partitions.
blocks = diskutil.getDiskDeviceSize(answers['primary-disk'])
tool = PartitionTool(answers['primary-disk'])
if diskutil.blockSizeToGBSize(blocks) > constants.max_primary_disk_size_dos and tool.partTableType == 'DOS':
if constants.GPT_SUPPORT and tool.utilityPartitions():
val = snackutil.ButtonChoiceWindowEx(tui.screen,
"Large Disk Detected",
"The disk selected is larger than the %d GB limit imposed by the DOS partitioning scheme. Would you like to remove the OEM partitions that require the DOS partitioning scheme, so that the whole disk can be used?" % constants.max_primary_disk_size_dos,
['Yes', 'No'], default=1)
answers['zap-utility-partitions'] = (val == 'yes')
else:
ButtonChoiceWindow(tui.screen,
"Large Disk Detected",
"The disk selected to install %s to is greater than %d GB. The partitioning scheme is limited to this value and therefore the remainder of this disk will be unavailable." % (MY_PRODUCT_BRAND, constants.max_primary_disk_size_dos),
['Ok'])
if button == None: return SKIP_SCREEN
if button == 'back': return LEFT_BACKWARDS
return RIGHT_FORWARDS
def select_guest_disks(answers):
diskEntries = diskutil.getQualifiedDiskList()
# CA-38329: filter out device mapper nodes (except primary disk) as these won't exist
# at XenServer boot and therefore cannot be added as physical volumes to Local SR.
# Also, since the DM nodes are multipathed SANs it doesn't make sense to include them
# in the "Local" SR.
allowed_in_local_sr = lambda dev: (dev == answers['primary-disk']) or (not isDeviceMapperNode(dev))
diskEntries = filter(allowed_in_local_sr, diskEntries)
if len(diskEntries) == 0:
answers['guest-disks'] = []
return SKIP_SCREEN
# set up defaults:
if answers.has_key('guest-disks'):
currently_selected = answers['guest-disks']
else:
currently_selected = answers['primary-disk']
srtype = constants.SR_TYPE_LVM
if 'sr-type' in answers:
srtype = answers['sr-type']
# Make a list of entries: (text, item)
entries = []
for de in diskEntries:
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
entry = "%s - %s [%s %s]" % (diskutil.getHumanDiskName(de), diskutil.getHumanDiskSize(size), vendor, model)
entries.append((entry, de))
text = TextboxReflowed(54, "Which disks would you like to use for %s storage? \n\nOne storage repository will be created that spans the selected disks. You can choose not to prepare any storage if you wish to create an advanced configuration after installation." % BRAND_GUEST)
buttons = ButtonBar(tui.screen, [('Ok', 'ok'), ('Back', 'back')])
scroll, _ = snackutil.scrollHeight(3, len(entries))
cbt = CheckboxTree(3, scroll)
for (c_text, c_item) in entries:
cbt.append(c_text, c_item, c_item in currently_selected)
tb = Checkbox("Enable thin provisioning (Optimized storage for XenDesktop)",
srtype == constants.SR_TYPE_EXT and 1 or 0)
gf = GridFormHelp(tui.screen, 'Virtual Machine Storage', 'guestdisk:info', 1, 4)
gf.add(text, 0, 0, padding = (0, 0, 0, 1))
gf.add(cbt, 0, 1, padding = (0, 0, 0, 1))
gf.add(tb, 0, 2, padding = (0, 0, 0, 1))
gf.add(buttons, 0, 3, growx = 1)
gf.addHotKey('F5')
tui.update_help_line([None, "<F5> more info"])
loop = True
while loop:
rc = gf.run()
if rc == 'F5':
disk_more_info(cbt.getCurrent())
else:
loop = False
tui.screen.popWindow()
tui.screen.popHelpLine()
button = buttons.buttonPressed(rc)
if button == 'back': return LEFT_BACKWARDS
answers['guest-disks'] = cbt.getSelection()
answers['sr-type'] = tb.selected() and constants.SR_TYPE_EXT or constants.SR_TYPE_LVM
# if the user select no disks for guest storage, check this is what
# they wanted:
if answers['guest-disks'] == []:
button = ButtonChoiceWindow(
tui.screen,
"Warning",
"""You didn't select any disks for %s storage. Are you sure this is what you want?
If you proceed, please refer to the user guide for details on provisioning storage after installation.""" % BRAND_GUEST,
['Continue', 'Back'], help = 'noguest'
)
if button == 'back': return REPEAT_STEP
return RIGHT_FORWARDS
def select_primary_disk(answers):
button = None
diskEntries = filter_out_raid_member(sorted_disk_list())
entries = []
target_is_sr = {}
if answers['create-new-partitions']:
min_primary_disk_size = constants.min_primary_disk_size
else:
min_primary_disk_size = constants.min_primary_disk_size_old
for de in diskEntries:
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
if min_primary_disk_size <= diskutil.blockSizeToGBSize(size):
# determine current usage
target_is_sr[de] = False
(boot, root, state, storage, logs) = diskutil.probeDisk(de)
if storage[0]:
target_is_sr[de] = True
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
stringEntry = "%s - %s [%s %s]" % (diskutil.getHumanDiskName(de), diskutil.getHumanDiskSize(size), vendor, model)
e = (stringEntry, de)
entries.append(e)
# we should have at least one disk
if len(entries) == 0:
ButtonChoiceWindow(tui.screen,
"No Primary Disk",
"No disk with sufficient space to install %s on was found." % MY_PRODUCT_BRAND,
['Cancel'])
return EXIT
# if only one disk, set default:
if len(entries) == 1:
answers['primary-disk'] = entries[0][1]
else:
# default value:
default = None
if answers.has_key('primary-disk'):
default = selectDefault(answers['primary-disk'], entries)
tui.update_help_line([None, "<F5> more info"])
scroll, height = snackutil.scrollHeight(4, len(entries))
(button, entry) = snackutil.ListboxChoiceWindowEx(
tui.screen,
"Select Primary Disk",
"""Please select the disk you would like to install %s on (disks with insufficient space are not shown).
You may need to change your system settings to boot from this disk.""" % (MY_PRODUCT_BRAND),
entries,
['Ok', 'Software RAID', 'Back'], 55, scroll, height, default, help = 'pridisk:info',
hotkeys = {'F5': disk_more_info})
tui.screen.popHelpLine()
# entry contains the 'de' part of the tuple passed in
answers['primary-disk'] = entry
if 'installation-to-overwrite' in answers:
answers['target-is-sr'] = target_is_sr[answers['primary-disk']]
# Warn if not all of the disk is usable.
# This can happen if we are unable to use GPT because we are currently
# using DOS and need to preserve some utility partitions.
blocks = diskutil.getDiskDeviceSize(answers['primary-disk'])
tool = PartitionTool(answers['primary-disk'])
if diskutil.blockSizeToGBSize(blocks) > constants.max_primary_disk_size_dos and tool.partTableType == 'DOS':
if constants.GPT_SUPPORT and tool.utilityPartitions():
val = snackutil.ButtonChoiceWindowEx(tui.screen,
"Large Disk Detected",
"The disk selected is larger than the %d GB limit imposed by the DOS partitioning scheme. Would you like to remove the OEM partitions that require the DOS partitioning scheme, so that the whole disk can be used?" % constants.max_primary_disk_size_dos,
['Yes', 'No'], default=1)
answers['zap-utility-partitions'] = (val == 'yes')
elif not constants.GPT_SUPPORT:
ButtonChoiceWindow(tui.screen,
"Large Disk Detected",
"The disk selected to install %s to is greater than %d GB. The partitioning scheme is limited to this value and therefore the remainder of this disk will be unavailable." % (MY_PRODUCT_BRAND, constants.max_primary_disk_size_dos),
['Ok'])
if button == None: return RIGHT_FORWARDS
if button == 'software raid':
return raid_array_ui(answers)
if button == 'back': return LEFT_BACKWARDS
return RIGHT_FORWARDS
def select_netif(text, conf, offer_existing=False, default=None):
""" Display a screen that displays a choice of network interfaces to the
user, with 'text' as the informative text as the data, and conf being the
netutil.scanConfiguration() output to be used.
"""
netifs = conf.keys()
netifs.sort(lambda l, r: int(l[3:]) - int(r[3:]))
if default not in netifs:
# find first link that is up
default = None
for iface in netifs:
if netutil.linkUp(iface):
default = iface
break
def lentry(iface):
key = iface
tag = netutil.linkUp(iface) and ' ' or ' [no link]'
text = "%s (%s)%s" % (iface, conf[iface].hwaddr, tag)
return (text, key)
def iface_details(context):
tui.update_help_line([' ', ' '])
if context:
nic = conf[context]
table = [("Name:", nic.name), ("Driver:", nic.driver),
("MAC Address:", nic.hwaddr),
("PCI Details:", nic.pci_string)]
if nic.smbioslabel != "":
table.append(("BIOS Label:", nic.smbioslabel))
snackutil.TableDialog(tui.screen, "Interface Details", *table)
else:
netifs_all = netutil.getNetifList(include_vlan=True)
details = map(lambda x: (x, netutil.ipaddr(x)),
filter(netutil.interfaceUp, netifs_all))
snackutil.TableDialog(tui.screen, "Networking Details", *details)
tui.screen.popHelpLine()
return True
def update(listbox):
old = listbox.current()
for item in listbox.item2key.keys():
if item:
text, _ = lentry(item)
listbox.replace(text, item)
listbox.setCurrent(old)
return True
tui.update_help_line([None, "<F5> more info"])
def_iface = None
if offer_existing and netutil.networkingUp():
netif_list = [("Use existing configuration", None)]
else:
netif_list = []
if default:
def_iface = lentry(default)
netif_list += [lentry(x) for x in netifs]
scroll, height = snackutil.scrollHeight(6, len(netif_list))
rc, entry = snackutil.ListboxChoiceWindowEx(tui.screen,
"Networking",
text,
netif_list, ['Ok', 'Back'],
45,
scroll,
height,
def_iface,
help='selif:info',
hotkeys={'F5': iface_details},
timeout_ms=5000,
timeout_cb=update)
tui.screen.popHelpLine()
if rc == 'back': return LEFT_BACKWARDS, None
return RIGHT_FORWARDS, entry
def select_guest_disks(answers):
diskEntries = filter_out_raid_member(sorted_disk_list())
# CA-38329: filter out device mapper nodes (except primary disk) as these won't exist
# at XenServer boot and therefore cannot be added as physical volumes to Local SR.
# Also, since the DM nodes are multipathed SANs it doesn't make sense to include them
# in the "Local" SR.
allowed_in_local_sr = lambda dev: (dev == answers['primary-disk']) or (not isDeviceMapperNode(dev))
diskEntries = filter(allowed_in_local_sr, diskEntries)
if len(diskEntries) == 0 or constants.CC_PREPARATIONS:
answers['guest-disks'] = []
return SKIP_SCREEN
# set up defaults:
if answers.has_key('guest-disks'):
currently_selected = answers['guest-disks']
else:
currently_selected = answers['primary-disk']
srtype = constants.SR_TYPE_LVM
if 'sr-type' in answers:
srtype = answers['sr-type']
# Make a list of entries: (text, item)
entries = []
for de in diskEntries:
(vendor, model, size) = diskutil.getExtendedDiskInfo(de)
entry = "%s - %s [%s %s]" % (diskutil.getHumanDiskName(de), diskutil.getHumanDiskSize(size), vendor, model)
entries.append((entry, de))
text = TextboxReflowed(54, "Which disks would you like to use for %s storage? \n\nOne storage repository will be created that spans the selected disks. You can choose not to prepare any storage if you wish to create an advanced configuration after installation." % BRAND_GUEST)
buttons = ButtonBar(tui.screen, [('Ok', 'ok'), ('Back', 'back')])
scroll, _ = snackutil.scrollHeight(3, len(entries))
cbt = CheckboxTree(3, scroll)
for (c_text, c_item) in entries:
cbt.append(c_text, c_item, c_item in currently_selected)
txt = "Use EXT instead of LVM for local storage repository"
tb = Checkbox(txt, srtype == constants.SR_TYPE_EXT and 1 or 0)
explanations = Textbox(54, 2,
"LVM: block based. May be faster. Thick provisioning.\n"
"EXT: file based. May be slower. Thin provisioning.")
gf = GridFormHelp(tui.screen, 'Virtual Machine Storage', 'guestdisk:info', 1, 5)
gf.add(text, 0, 0, padding = (0, 0, 0, 1))
gf.add(cbt, 0, 1, padding = (0, 0, 0, 1))
gf.add(tb, 0, 2, padding = (0, 0, 0, 0))
gf.add(explanations, 0, 3, padding = (0, 0, 0, 1))
gf.add(buttons, 0, 4, growx = 1)
gf.addHotKey('F5')
tui.update_help_line([None, "<F5> more info"])
loop = True
while loop:
rc = gf.run()
if rc == 'F5':
disk_more_info(cbt.getCurrent())
else:
loop = False
tui.screen.popWindow()
tui.screen.popHelpLine()
button = buttons.buttonPressed(rc)
if button == 'back': return LEFT_BACKWARDS
answers['guest-disks'] = cbt.getSelection()
answers['sr-type'] = tb.selected() and constants.SR_TYPE_EXT or constants.SR_TYPE_LVM
answers['sr-on-primary'] = answers['primary-disk'] in answers['guest-disks']
# if the user select no disks for guest storage, check this is what
# they wanted:
if answers['guest-disks'] == []:
button = ButtonChoiceWindow(
tui.screen,
"Warning",
"""You didn't select any disks for %s storage. Are you sure this is what you want?
If you proceed, please refer to the user guide for details on provisioning storage after installation.""" % BRAND_GUEST,
['Continue', 'Back'], help = 'noguest'
)
if button == 'back': return REPEAT_STEP
return RIGHT_FORWARDS
def select_netif(text, conf, offer_existing = False, default = None):
""" Display a screen that displays a choice of network interfaces to the
user, with 'text' as the informative text as the data, and conf being the
netutil.scanConfiguration() output to be used.
"""
netifs = conf.keys()
netifs.sort(lambda l, r: int(l[3:]) - int(r[3:]))
if default not in netifs:
# find first link that is up
default = None
for iface in netifs:
if netutil.linkUp(iface):
default = iface
break
def lentry(iface):
key = iface
tag = netutil.linkUp(iface) and ' ' or ' [no link]'
text = "%s (%s)%s" % (iface, conf[iface].hwaddr, tag)
return (text, key)
def iface_details(context):
tui.update_help_line([' ', ' '])
if context:
nic = conf[context]
table = [ ("Name:", nic.name),
("Driver:", nic.driver),
("MAC Address:", nic.hwaddr),
("PCI Details:", nic.pci_string) ]
if nic.smbioslabel != "":
table.append(("BIOS Label:", nic.smbioslabel))
snackutil.TableDialog(tui.screen, "Interface Details", *table)
else:
details = map(lambda x: (x, netutil.ipaddr(x)), filter(netutil.interfaceUp, netifs))
snackutil.TableDialog(tui.screen, "Networking Details", *details)
tui.screen.popHelpLine()
return True
def update(listbox):
old = listbox.current()
for item in listbox.item2key.keys():
if item:
text, _ = lentry(item)
listbox.replace(text, item)
listbox.setCurrent(old)
return True
tui.update_help_line([None, "<F5> more info"])
def_iface = None
if offer_existing and netutil.networkingUp():
netif_list = [("Use existing configuration", None)]
else:
netif_list = []
if default:
def_iface = lentry(default)
netif_list += [lentry(x) for x in netifs]
scroll, height = snackutil.scrollHeight(6, len(netif_list))
rc, entry = snackutil.ListboxChoiceWindowEx(tui.screen, "Networking", text, netif_list,
['Ok', 'Back'], 45, scroll, height, def_iface, help = 'selif:info',
hotkey='F5', hotkey_cb=iface_details, timeout_ms=5000, timeout_cb=update)
tui.screen.popHelpLine()
if rc == 'back': return LEFT_BACKWARDS, None
return RIGHT_FORWARDS, entry
