def more_media_sequence(answers):
uis = tui.installer.screens
Step = uicontroller.Step
more_media_fn = lambda a: 'more-media' in a and a['more-media']
seq = [
Step(uis.use_extra_media),
Step(
tui.repo.select_repo_source,
args=[
"Select Supplemental Pack source",
"Please select the type of source you would like to use for this Supplemental Pack",
False
],
predicates=[more_media_fn]),
Step(uis.setup_runtime_networking,
predicates=[more_media_fn, need_networking]),
Step(tui.repo.get_source_location,
args=[False, False],
predicates=[more_media_fn, is_using_remote_media_fn]),
Step(tui.repo.verify_source,
args=['installation', False],
predicates=[more_media_fn]),
]
uicontroller.runSequence(seq, answers)
return answers
def main(args):
results = {}
dests = []
ui = None
xelogging.openLog('/dev/tty3')
if len(args) == 0:
ui = tui
else:
dests = args
if ui:
ui.init_ui()
results['network-hardware'] = netutil.scanConfiguration()
local_dest = lambda a: a['dest-media'] == 'local'
remote_dest = lambda a: a['dest-media'] != 'local'
seq = [
uicontroller.Step(select_report_media),
uicontroller.Step(tui.network.requireNetworking,
predicates=[remote_dest]),
uicontroller.Step(get_local_disk, predicates=[local_dest]),
uicontroller.Step(select_report_dest),
]
rc = uicontroller.runSequence(seq, results)
if rc == uicontroller.RIGHT_FORWARDS:
xelogging.log("ANSWERS DICTIONARY:")
xelogging.log(str(results))
if results['dest-media'] == 'local':
dests.append("dev://" + results['dest-address'])
elif results['dest-media'] == 'ftp':
dests.append(results['dest-address'])
elif results['dest-media'] == 'nfs':
dests.append("nfs://" + results['dest-address'])
# create tarball
collectLogs('/tmp', '/tmp')
report_saved = False
for dest in dests:
xelogging.log("Saving report to: " + dest)
try:
a = xcp.accessor.createAccessor(dest, False)
a.start()
fh = open('/tmp/support.tar.bz2')
a.writeFile(fh, 'support.tar.bz2')
fh.close()
a.finish()
report_saved = True
except Exception, e:
xelogging.log("Failed: " + str(e))
report_saved = False
def main(args):
results = {}
dests = []
ui = None
xelogging.openLog('/dev/tty3')
if len(args) == 0:
ui = tui
else:
dests = args
if ui:
ui.init_ui()
results['network-hardware'] = netutil.scanConfiguration()
local_dest = lambda a: a['dest-media'] == 'local'
remote_dest = lambda a: a['dest-media'] != 'local'
seq = [
uicontroller.Step(select_report_media),
uicontroller.Step(tui.network.requireNetworking, predicates = [remote_dest]),
uicontroller.Step(get_local_disk, predicates = [local_dest]),
uicontroller.Step(select_report_dest),
]
rc = uicontroller.runSequence(seq, results)
if rc == uicontroller.RIGHT_FORWARDS:
xelogging.log("ANSWERS DICTIONARY:")
xelogging.log(str(results))
if results['dest-media'] == 'local':
dests.append("dev://" + results['dest-address'])
elif results['dest-media'] == 'ftp':
dests.append(results['dest-address'])
elif results['dest-media'] == 'nfs':
dests.append("nfs://" + results['dest-address'])
# create tarball
collectLogs('/tmp', '/tmp')
report_saved = False
for dest in dests:
xelogging.log("Saving report to: " + dest)
try:
a = xcp.accessor.createAccessor(dest, False)
a.start()
fh = open('/tmp/support.tar.bz2')
a.writeFile(fh, 'support.tar.bz2')
fh.close()
a.finish()
report_saved = True
except Exception, e:
xelogging.log("Failed: " + str(e))
report_saved = False
def driver_disk_sequence(answers, driver_repos, loaded_drivers):
uic = uicontroller
seq = [
uic.Step(tui.repo.select_repo_source,
args = ["Select Driver Source", "Please select where you would like to load the Supplemental Pack containing the driver from:",
False]),
uic.Step(tui.network.requireNetworking,
predicates = [lambda a: a['source-media'] != 'local']),
uic.Step(tui.repo.get_source_location,
predicates = [lambda a: a['source-media'] != 'local'],
args = [False]),
uic.Step(tui.repo.confirm_load_repo, args=['driver', driver_repos]),
uic.Step(eula_screen),
]
rc = uicontroller.runSequence(seq, answers)
if rc == LEFT_BACKWARDS:
return None
return (answers['source-media'], answers['source-address'])
def driver_disk_sequence(answers, driver_repos):
uic = uicontroller
seq = [
uic.Step(
tui.repo.select_repo_source,
args=[
"Select Driver Source",
"Please select where you would like to load the Supplemental Pack containing the driver from:",
False
]),
uic.Step(tui.network.requireNetworking,
predicates=[lambda a: a['source-media'] != 'local']),
uic.Step(tui.repo.get_source_location,
predicates=[lambda a: a['source-media'] != 'local'],
args=[False]),
uic.Step(tui.repo.confirm_load_repo, args=['driver', driver_repos]),
]
rc = uicontroller.runSequence(seq, answers)
if rc == LEFT_BACKWARDS:
return None
return (answers['source-media'], answers['source-address'])
def runMainSequence(results, ram_warning, vt_warning, suppress_extra_cd_dialog):
""" Runs the main installer sequence and updates results with a
set of values ready for the backend. """
uis = tui.installer.screens
Step = uicontroller.Step
def only_unupgradeable_products(answers):
return len(answers['installed-products']) > 0 and \
len(answers['upgradeable-products']) == 0 and \
len(answers['backups']) == 0
def upgrade_but_no_settings_predicate(answers):
return answers['install-type'] == constants.INSTALL_TYPE_REINSTALL and \
(not answers.has_key('installation-to-overwrite') or \
not answers['installation-to-overwrite'].settingsAvailable())
has_multiple_nics = lambda a: len(a['network-hardware'].keys()) > 1
is_reinstall_fn = lambda a: a['install-type'] == constants.INSTALL_TYPE_REINSTALL
is_clean_install_fn = lambda a: a['install-type'] == constants.INSTALL_TYPE_FRESH
is_not_restore_fn = lambda a: a['install-type'] != constants.INSTALL_TYPE_RESTORE
is_using_remote_media_fn = lambda a: 'source-media' in a and a['source-media'] in ['url', 'nfs']
def requires_backup(answers):
return answers.has_key("installation-to-overwrite") and \
upgrade.getUpgrader(answers['installation-to-overwrite']).requires_backup
def optional_backup(answers):
return answers.has_key("installation-to-overwrite") and \
upgrade.getUpgrader(answers['installation-to-overwrite']).optional_backup
def requires_repartition(answers):
return 'installation-to-overwrite' in answers and \
upgrade.getUpgrader(answers['installation-to-overwrite']).repartition
def target_is_sr(answers):
return 'target-is-sr' in answers and answers['target-is-sr']
def target_no_space(answers):
if 'primary-disk' in answers:
tool = LVMTool()
sr = tool.srPartition(answers['primary-disk'])
if sr:
return tool.deviceFreeSpace(sr) < 2 * constants.root_size * 2 ** 20
return False
def preserve_settings(answers):
return answers.has_key('preserve-settings') and \
answers['preserve-settings']
not_preserve_settings = lambda a: not preserve_settings(a)
def local_media_predicate(answers):
if 'extra-repos' in answers:
if True in map(lambda r: r[0] == 'local', answers['extra-repos']):
return False
return answers.has_key('source-media') and \
answers['source-media'] == 'local' and not suppress_extra_cd_dialog
def need_networking(answers):
if 'source-media' in answers and \
answers['source-media'] in ['url', 'nfs']:
return True
if 'installation-to-overwrite' in answers:
settings = answers['installation-to-overwrite'].readSettings()
return (settings['master'] != None)
return False
def preserve_timezone(answers):
if not_preserve_settings(answers):
return False
if not answers.has_key('installation-to-overwrite'):
return False
settings = answers['installation-to-overwrite'].readSettings()
return settings.has_key('timezone') and not settings.has_key('request-timezone')
not_preserve_timezone = lambda a: not preserve_timezone(a)
def ha_enabled(answers):
settings = {}
if answers.has_key('installation-to-overwrite'):
settings = answers['installation-to-overwrite'].readSettings()
return settings.has_key('ha-armed') and settings['ha-armed']
def out_of_order_pool_upgrade_fn(answers):
if 'installation-to-overwrite' not in answers:
return False
ret = False
settings = answers['installation-to-overwrite'].readSettings()
if settings['master']:
if not netutil.networkingUp():
pass
try:
s = xmlrpclib.Server("http://"+settings['master'])
session = s.session.slave_login("", settings['pool-token'])["Value"]
pool = s.pool.get_all(session)["Value"][0]
master = s.pool.get_master(session, pool)["Value"]
software_version = s.host.get_software_version(session, master)["Value"]
s.session.logout(session)
# compare versions
master_ver = product.Version.from_string(software_version['product_version'])
if master_ver < product.THIS_PRODUCT_VERSION:
ret = True
except:
pass
return ret
# initialise the list of installed/upgradeable products.
tui.progress.showMessageDialog("Please wait", "Checking for existing products...")
results['installed-products'] = product.find_installed_products()
results['upgradeable-products'] = upgrade.filter_for_upgradeable_products(results['installed-products'])
results['backups'] = product.findXenSourceBackups()
tui.progress.clearModelessDialog()
if not results.has_key('install-type'):
results['install-type'] = constants.INSTALL_TYPE_FRESH
results['preserve-settings'] = False
seq = [
Step(uis.welcome_screen),
Step(uis.eula_screen),
Step(uis.hardware_warnings,
args=[ram_warning, vt_warning],
predicates=[lambda _:(ram_warning or vt_warning)]),
Step(uis.overwrite_warning,
predicates=[only_unupgradeable_products]),
Step(uis.get_installation_type,
predicates=[lambda _:len(results['upgradeable-products']) > 0 or len(results['backups']) > 0]),
Step(uis.upgrade_settings_warning,
predicates=[upgrade_but_no_settings_predicate]),
Step(uis.ha_master_upgrade,
predicates=[is_reinstall_fn, ha_enabled]),
Step(uis.remind_driver_repos,
predicates=[is_reinstall_fn, preserve_settings]),
Step(uis.backup_existing_installation,
predicates=[is_reinstall_fn, optional_backup]),
Step(uis.force_backup_screen,
predicates=[is_reinstall_fn, requires_backup]),
Step(uis.select_primary_disk,
predicates=[is_clean_install_fn]),
Step(uis.check_sr_space,
predicates=[target_is_sr, target_no_space]),
Step(uis.repartition_existing,
predicates=[is_reinstall_fn, requires_repartition]),
Step(uis.select_guest_disks,
predicates=[is_clean_install_fn]),
Step(uis.confirm_erase_volume_groups,
predicates=[is_clean_install_fn]),
Step(tui.repo.select_repo_source,
args=["Select Installation Source", "Please select the type of source you would like to use for this installation"],
predicates=[is_not_restore_fn]),
Step(uis.use_extra_media, args=[vt_warning],
predicates=[local_media_predicate]),
Step(uis.setup_runtime_networking,
predicates=[need_networking]),
Step(uis.master_not_upgraded,
predicates=[out_of_order_pool_upgrade_fn]),
Step(tui.repo.get_source_location,
args=[True],
predicates=[is_using_remote_media_fn]),
Step(tui.repo.verify_source, args=['installation', True], predicates=[is_not_restore_fn]),
Step(uis.get_root_password,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_admin_interface,
predicates=[is_not_restore_fn, has_multiple_nics, not_preserve_settings]),
Step(uis.get_admin_interface_configuration,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_name_service_configuration,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_timezone_region,
predicates=[is_not_restore_fn, not_preserve_timezone]),
Step(uis.get_timezone_city,
predicates=[is_not_restore_fn, not_preserve_timezone]),
Step(uis.get_time_configuration_method,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_ntp_servers,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.confirm_installation),
]
return uicontroller.runSequence(seq, results)
def more_media_sequence(installed_repos, still_need):
""" Displays the sequence of screens required to load additional
media to install from. installed_repos is a dictionary of repository
IDs of repositories we already installed from, to help avoid
issues where multiple CD drives are present.
Returns tuple: (install more, then ask again, repo_list)"""
Step = uicontroller.Step
def get_more_media(_):
""" 'Please insert disk' dialog. """
done = False
while not done:
text = ''
for need in still_need:
if text == '':
text = "The following Supplemental Packs must be supplied to complete installation:\n\n"
text += " * %s\n" % need
text += "\nWhen there are no more Supplemental Packs to install press Skip."
more = ButtonChoiceWindow(tui.screen, "New Media", "Please insert your Supplemental Pack now.\n" + text,
['Ok', 'Skip'], 40)
if more == "skip":
# they hit cancel:
confirm = "skip"
if len(still_need) > 0:
# check they mean it
check_text = "The following Supplemental Packs could contain packages which are essential:\n\n"
for need in still_need:
check_text += " * %s\n" % need
check_text += "\nAre you sure you wish to skip installing them?"
confirm = ButtonChoiceWindow(tui.screen, "Essential Packages", check_text,
['Back', 'Skip'])
if confirm == "skip":
rv = EXIT
done = True
else:
# they hit OK - check there is a disc
repos = repository.repositoriesFromDefinition('local', '')
if len(repos) == 0:
ButtonChoiceWindow(
tui.screen, "Error",
"No installation files were found - please check your disc and try again.",
['Back'])
else:
# found repositories - can leave this screen
rv = RIGHT_FORWARDS
done = True
return rv
def check_requires(_):
""" Check prerequisites and report if any are missing. """
missing_repos = []
main_repo_missing = False
repos = repository.repositoriesFromDefinition('local', '')
for r in repos:
missing_repos += r.check_requires(installed_repos)
if len(missing_repos) == 0:
return SKIP_SCREEN
text2 = ''
for r in missing_repos:
if r.startswith(constants.MAIN_REPOSITORY_NAME):
main_repo_missing = True
text2 += " * %s\n" % r
if main_repo_missing:
text = "This Supplemental Pack is not compatible with this version of %s." % (version.PRODUCT_BRAND or version.PLATFORM_NAME)
else:
text = "The following dependencies have not yet been installed:\n\n" + text2 + \
"\nPlease install them first and try again."
ButtonChoiceWindow(
tui.screen, "Error",
text,
['Back'])
return LEFT_BACKWARDS
seq = [
Step(get_more_media),
Step(check_requires),
Step(tui.repo.confirm_load_repo, args = ['Supplemental Pack', installed_repos])
]
results = {}
direction = uicontroller.runSequence(seq, results)
return (direction == RIGHT_FORWARDS, direction != EXIT, 'repos' in results and results['repos'] or [])
def runMainSequence(results, ram_warning, vt_warning,
suppress_extra_cd_dialog):
""" Runs the main installer sequence and updates results with a
set of values ready for the backend. """
uis = tui.installer.screens
Step = uicontroller.Step
def only_unupgradeable_products(answers):
return len(answers['installed-products']) > 0 and \
len(answers['upgradeable-products']) == 0 and \
len(answers['backups']) == 0
def upgrade_but_no_settings_predicate(answers):
return answers['install-type'] == constants.INSTALL_TYPE_REINSTALL and \
('installation-to-overwrite' not in answers or \
not answers['installation-to-overwrite'].settingsAvailable())
has_multiple_nics = lambda a: len(a['network-hardware'].keys()) > 1
is_reinstall_fn = lambda a: a['install-type'
] == constants.INSTALL_TYPE_REINSTALL
is_clean_install_fn = lambda a: a['install-type'
] == constants.INSTALL_TYPE_FRESH
def requires_backup(answers):
return "installation-to-overwrite" in answers and \
upgrade.getUpgrader(answers['installation-to-overwrite']).requires_backup
def optional_backup(answers):
return "installation-to-overwrite" in answers and \
upgrade.getUpgrader(answers['installation-to-overwrite']).optional_backup
def requires_repartition(answers):
return 'installation-to-overwrite' in answers and \
upgrade.getUpgrader(answers['installation-to-overwrite']).repartition
def preserve_settings(answers):
return 'preserve-settings' in answers and \
answers['preserve-settings']
not_preserve_settings = lambda a: not preserve_settings(a)
def preserve_timezone(answers):
if not_preserve_settings(answers):
return False
if 'installation-to-overwrite' not in answers:
return False
settings = answers['installation-to-overwrite'].readSettings()
return 'timezone' in settings and 'request-timezone' not in settings
not_preserve_timezone = lambda a: not preserve_timezone(a)
def ha_enabled(answers):
settings = {}
if 'installation-to-overwrite' in answers:
settings = answers['installation-to-overwrite'].readSettings()
return 'ha-armed' in settings and settings['ha-armed']
def out_of_order_pool_upgrade_fn(answers):
if 'installation-to-overwrite' not in answers:
return False
ret = False
settings = answers['installation-to-overwrite'].readSettings()
if settings['master']:
if not netutil.networkingUp():
pass
try:
s = xmlrpclib.Server("http://" + settings['master'])
session = s.session.slave_login(
"", settings['pool-token'])["Value"]
pool = s.pool.get_all(session)["Value"][0]
master = s.pool.get_master(session, pool)["Value"]
software_version = s.host.get_software_version(
session, master)["Value"]
s.session.logout(session)
# compare versions
master_ver = product.Version.from_string(
software_version['product_version'])
if master_ver < product.THIS_PRODUCT_VERSION:
ret = True
except:
pass
return ret
if 'install-type' not in results:
results['install-type'] = constants.INSTALL_TYPE_FRESH
results['preserve-settings'] = False
seq = [
Step(uis.welcome_screen),
Step(uis.eula_screen),
Step(uis.hardware_warnings,
args=[ram_warning, vt_warning],
predicates=[lambda _: (ram_warning or vt_warning)]),
Step(uis.overwrite_warning, predicates=[only_unupgradeable_products]),
Step(uis.get_installation_type,
predicates=[
lambda _: len(results['upgradeable-products']) > 0 or len(
results['backups']) > 0
]),
Step(uis.upgrade_settings_warning,
predicates=[upgrade_but_no_settings_predicate]),
Step(uis.ha_master_upgrade, predicates=[is_reinstall_fn, ha_enabled]),
Step(uis.remind_driver_repos,
predicates=[is_reinstall_fn, preserve_settings]),
Step(uis.backup_existing_installation,
predicates=[is_reinstall_fn, optional_backup]),
Step(uis.force_backup_screen,
predicates=[is_reinstall_fn, requires_backup]),
Step(uis.select_primary_disk, predicates=[is_clean_install_fn]),
Step(uis.repartition_existing,
predicates=[is_reinstall_fn, requires_repartition]),
Step(uis.select_guest_disks, predicates=[is_clean_install_fn]),
Step(uis.confirm_erase_volume_groups, predicates=[is_clean_install_fn])
] + get_main_source_location_sequence() + [
Step(uis.master_not_upgraded,
predicates=[out_of_order_pool_upgrade_fn]),
Step(uis.get_root_password,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_admin_interface,
predicates=[
is_not_restore_fn, has_multiple_nics, not_preserve_settings
]),
Step(uis.get_admin_interface_configuration,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_name_service_configuration,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_timezone_region,
predicates=[is_not_restore_fn, not_preserve_timezone]),
Step(uis.get_timezone_city,
predicates=[is_not_restore_fn, not_preserve_timezone]),
Step(uis.get_time_configuration_method,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.get_ntp_servers,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.set_time,
predicates=[is_not_restore_fn, not_preserve_settings]),
Step(uis.confirm_installation),
]
return uicontroller.runSequence(seq, results)
def reconfigure_source_location_sequence(answers):
uicontroller.runSequence(get_main_source_location_sequence(), answers)
return answers
def requireNetworking(answers,
defaults=None,
msg=None,
keys=['net-admin-interface', 'net-admin-configuration']):
""" Display the correct sequence of screens to get networking
configuration. Bring up the network according to this configuration.
If answers is a dictionary, set
answers[keys[0]] to the interface chosen, and
answers[keys[1]] to the interface configuration chosen, and
answers['runtime-iface-configuration'] to current manual network config, in format (all-dhcp, manual-config).
If defaults.has_key[keys[0]] then use defaults[keys[0]] as the default network interface.
If defaults.has_key[keys[1]] then use defaults[keys[1]] as the default network interface configuration."""
interface_key = keys[0]
config_key = keys[1]
nethw = answers['network-hardware']
if len(nethw.keys()) == 0:
tui.progress.OKDialog("Networking",
"No available ethernet device found")
return REPEAT_STEP
# Display a screen asking which interface to configure, then what the
# configuration for that interface should be:
def select_interface(answers, default, msg):
""" Show the dialog for selecting an interface. Sets
answers['interface'] to the name of the interface selected (a
string). """
if answers.has_key('interface'):
default = answers['interface']
if msg == None:
msg = "%s Setup needs network access to continue.\n\nWhich network interface would you like to configure to access your %s product repository?" % (
version.PRODUCT_BRAND or version.PLATFORM_NAME,
version.PRODUCT_BRAND or version.PLATFORM_NAME)
direction, iface = select_netif(msg, nethw, True, default)
if direction == RIGHT_FORWARDS:
answers['reuse-networking'] = (iface == None)
if iface:
answers['interface'] = iface
return direction
def specify_configuration(answers, txt, defaults):
""" Show the dialog for setting nic config. Sets answers['config']
to the configuration used. Assumes answers['interface'] is a string
identifying by name the interface to configure. """
if 'reuse-networking' in answers and answers['reuse-networking']:
return RIGHT_FORWARDS
direction, conf = get_iface_configuration(nethw[answers['interface']],
txt,
defaults=defaults,
include_dns=True)
if direction == RIGHT_FORWARDS:
answers['config'] = conf
return direction
conf_dict = {}
def_iface = None
def_conf = None
if type(defaults) == dict:
if defaults.has_key(interface_key):
def_iface = defaults[interface_key]
if defaults.has_key(config_key):
def_conf = defaults[config_key]
if len(nethw.keys()) > 1 or netutil.networkingUp():
seq = [
uicontroller.Step(select_interface, args=[def_iface, msg]),
uicontroller.Step(specify_configuration, args=[None, def_conf])
]
else:
text = "%s Setup needs network access to continue.\n\nHow should networking be configured at this time?" % (
version.PRODUCT_BRAND or version.PLATFORM_NAME)
conf_dict['interface'] = nethw.keys()[0]
seq = [uicontroller.Step(specify_configuration, args=[text, def_conf])]
direction = uicontroller.runSequence(seq, conf_dict)
if direction == RIGHT_FORWARDS and 'config' in conf_dict:
netutil.writeNetInterfaceFiles(
{conf_dict['interface']: conf_dict['config']})
netutil.writeResolverFile(
{conf_dict['interface']: conf_dict['config']}, '/etc/resolv.conf')
tui.progress.showMessageDialog(
"Networking",
"Configuring network interface, please wait...",
)
ifaceName = conf_dict['config'].getInterfaceName(
conf_dict['interface'])
netutil.ifdown(ifaceName)
# check that we have *some* network:
if netutil.ifup(ifaceName) != 0 or not netutil.interfaceUp(ifaceName):
tui.progress.clearModelessDialog()
tui.progress.OKDialog(
"Networking",
"The network still does not appear to be active. Please check your settings, and try again."
)
direction = REPEAT_STEP
else:
if answers and type(answers) == dict:
# write out results
answers[interface_key] = conf_dict['interface']
answers[config_key] = conf_dict['config']
# update cache of manual configurations
manual_config = {}
all_dhcp = False
if answers.has_key('runtime-iface-configuration'):
manual_config = answers['runtime-iface-configuration'][1]
manual_config[conf_dict['interface']] = conf_dict['config']
answers['runtime-iface-configuration'] = (all_dhcp,
manual_config)
tui.progress.clearModelessDialog()
return direction
def requireNetworking(answers, defaults=None, msg=None, keys=['net-admin-interface', 'net-admin-configuration']):
""" Display the correct sequence of screens to get networking
configuration. Bring up the network according to this configuration.
If answers is a dictionary, set
answers[keys[0]] to the interface chosen, and
answers[keys[1]] to the interface configuration chosen, and
answers['runtime-iface-configuration'] to current manual network config, in format (all-dhcp, manual-config).
If defaults.has_key[keys[0]] then use defaults[keys[0]] as the default network interface.
If defaults.has_key[keys[1]] then use defaults[keys[1]] as the default network interface configuration."""
interface_key = keys[0]
config_key = keys[1]
nethw = answers['network-hardware']
if len(nethw.keys()) == 0:
tui.progress.OKDialog("Networking", "No available ethernet device found")
return REPEAT_STEP
# Display a screen asking which interface to configure, then what the
# configuration for that interface should be:
def select_interface(answers, default, msg):
""" Show the dialog for selecting an interface. Sets
answers['interface'] to the name of the interface selected (a
string). """
if answers.has_key('interface'):
default = answers['interface']
if msg == None:
msg = "%s Setup needs network access to continue.\n\nWhich network interface would you like to configure to access your %s product repository?" % (version.PRODUCT_BRAND or version.PLATFORM_NAME, version.PRODUCT_BRAND or version.PLATFORM_NAME)
direction, iface = select_netif(msg, nethw, True, default)
if direction == RIGHT_FORWARDS:
answers['reuse-networking'] = (iface == None)
if iface:
answers['interface'] = iface
return direction
def specify_configuration(answers, txt, defaults):
""" Show the dialog for setting nic config. Sets answers['config']
to the configuration used. Assumes answers['interface'] is a string
identifying by name the interface to configure. """
if 'reuse-networking' in answers and answers['reuse-networking']:
return RIGHT_FORWARDS
direction, conf = get_iface_configuration(nethw[answers['interface']], txt,
defaults=defaults, include_dns=True)
if direction == RIGHT_FORWARDS:
answers['config'] = conf
return direction
conf_dict = {}
def_iface = None
def_conf = None
if type(defaults) == dict:
if defaults.has_key(interface_key):
def_iface = defaults[interface_key]
if defaults.has_key(config_key):
def_conf = defaults[config_key]
if len(nethw.keys()) > 1 or netutil.networkingUp():
seq = [ uicontroller.Step(select_interface, args=[def_iface, msg]),
uicontroller.Step(specify_configuration, args=[None, def_conf]) ]
else:
text = "%s Setup needs network access to continue.\n\nHow should networking be configured at this time?" % (version.PRODUCT_BRAND or version.PLATFORM_NAME)
conf_dict['interface'] = nethw.keys()[0]
seq = [ uicontroller.Step(specify_configuration, args=[text, def_conf]) ]
direction = uicontroller.runSequence(seq, conf_dict)
if direction == RIGHT_FORWARDS and 'config' in conf_dict:
netutil.writeDebStyleInterfaceFile(
{conf_dict['interface']: conf_dict['config']},
'/etc/network/interfaces'
)
netutil.writeResolverFile(
{conf_dict['interface']: conf_dict['config']},
'/etc/resolv.conf'
)
tui.progress.showMessageDialog(
"Networking",
"Configuring network interface, please wait...",
)
netutil.ifdown(conf_dict['interface'])
# check that we have *some* network:
if netutil.ifup(conf_dict['interface']) != 0 or not netutil.interfaceUp(conf_dict['interface']):
tui.progress.clearModelessDialog()
tui.progress.OKDialog("Networking", "The network still does not appear to be active. Please check your settings, and try again.")
direction = REPEAT_STEP
else:
if answers and type(answers) == dict:
# write out results
answers[interface_key] = conf_dict['interface']
answers[config_key] = conf_dict['config']
# update cache of manual configurations
manual_config = {}
all_dhcp = False
if answers.has_key('runtime-iface-configuration'):
manual_config = answers['runtime-iface-configuration'][1]
manual_config[conf_dict['interface']] = conf_dict['config']
answers['runtime-iface-configuration'] = (all_dhcp, manual_config)
tui.progress.clearModelessDialog()
return direction