def parseKickstart(handler, f, strict_mode=False, pass_to_boss=False):
# preprocessing the kickstart file has already been handled in initramfs.
ksparser = AnacondaKSParser(handler)
kswarnings = []
showwarning = warnings.showwarning
def ksshowwarning(message, category, filename, lineno, file=None, line=None):
# Print the warning with default function.
showwarning(message, category, filename, lineno, file, line)
# Collect pykickstart warnings.
if issubclass(category, KickstartParseWarning):
kswarnings.append(message)
try:
# Process warnings differently in this part.
with warnings.catch_warnings():
# Set up the warnings module.
warnings.showwarning = ksshowwarning
warnings.simplefilter("always", category=KickstartParseWarning)
# Parse the kickstart file in DBus modules.
if pass_to_boss:
boss = BOSS.get_proxy()
report = KickstartReport.from_structure(
boss.ReadKickstartFile(f)
)
for warn in report.warning_messages:
warnings.warn(warn.message, KickstartParseWarning)
if not report.is_valid():
message = "\n\n".join(map(str, report.error_messages))
raise KickstartError(message)
# Parse the kickstart file in anaconda.
ksparser.readKickstart(f)
# Process pykickstart warnings in the strict mode:
if strict_mode and kswarnings:
raise KickstartError("Please modify your kickstart file to fix the warnings "
"or remove the `ksstrict` option.")
except KickstartError as e:
# We do not have an interface here yet, so we cannot use our error
# handling callback.
parsing_log.error(e)
# Print kickstart warnings in the strict mode.
if strict_mode and kswarnings:
print(_("\nSome warnings occurred during reading the kickstart file:"))
for w in kswarnings:
print(str(w).strip())
# Print an error and terminate.
print(_("\nAn error occurred during reading the kickstart file:"
"\n%s\n\nThe installer will now terminate.") % str(e).strip())
util.ipmi_report(IPMI_ABORTED)
time.sleep(10)
sys.exit(1)
def deprecated_warnings_test(self):
response = self.timezone_interface.ReadKickstart(
"timezone --isUtc Europe/Bratislava")
report = KickstartReport.from_structure(response)
self.assertIn(
"The option --isUtc will be deprecated in future releases",
str(report.warning_messages[0]))
self.assertEqual(len(report.warning_messages), 1)
def deprecated_warnings_test(self):
response = self.timezone_interface.ReadKickstart("timezone --isUtc Europe/Bratislava")
report = KickstartReport.from_structure(response)
warning = "The option --isUtc will be deprecated in future releases. " \
"Please modify your kickstart file to replace this option with " \
"its preferred alias --utc."
self.assertEqual(len(report.warning_messages), 1)
self.assertEqual(report.warning_messages[0].message, warning)
def check_kickstart_interface(test,
interface,
ks_in,
ks_out=None,
ks_valid=True,
ks_tmp=None):
"""Test the parsing and generating of a kickstart module.
:param test: instance of TestCase
:param interface: instance of KickstartModuleInterface
:param ks_in: string with the input kickstart
:param ks_out: string with the output kickstart
:param ks_valid: True if the input kickstart is valid, otherwise False
:param ks_tmp: string with the temporary output kickstart
"""
callback = PropertiesChangedCallback()
interface.PropertiesChanged.connect(callback)
result = None
# Read a kickstart,
if ks_in is not None:
ks_in = dedent(ks_in).strip()
result = KickstartReport.from_structure(interface.ReadKickstart(ks_in))
test.assertEqual(ks_valid, result.is_valid())
if not ks_valid:
return result
if ks_out is None:
return result
# Generate a kickstart
ks_out = dedent(ks_out).strip()
ks_generated = clear_version_from_kickstart_string(
interface.GenerateKickstart()).strip()
test.assertEqual(ks_out, ks_generated)
# Test the properties changed callback.
if ks_in is not None:
callback.assert_any_call(KICKSTART_MODULE.interface_name,
{'Kickstarted': True}, [])
else:
test.assertEqual(interface.Kickstarted, False)
callback.assert_not_called()
# Test the temporary kickstart.
if ks_tmp is None:
return
ks_tmp = dedent(ks_tmp).strip()
test.assertEqual(ks_tmp, interface.GenerateTemporaryKickstart().strip())
return result
def _distribute_to_modules(self, elements):
"""Distribute split kickstart to modules synchronously.
:returns: list of (Line number, Message) errors reported by modules when
distributing kickstart
:rtype: list of kickstart reports
"""
reports = []
for observer in self._module_observers:
if not observer.is_service_available:
log.warning("Module %s not available!", observer.service_name)
continue
commands = observer.proxy.KickstartCommands
sections = observer.proxy.KickstartSections
addons = observer.proxy.KickstartAddons
log.info("%s handles commands %s sections %s addons %s.",
observer.service_name, commands, sections, addons)
module_elements = elements.get_and_process_elements(
commands=commands,
sections=sections,
addons=addons
)
module_kickstart = elements.get_kickstart_from_elements(
module_elements
)
if not module_kickstart:
log.info("There are no kickstart data for %s.", observer.service_name)
continue
module_report = KickstartReport.from_structure(
observer.proxy.ReadKickstart(module_kickstart)
)
line_references = elements.get_references_from_elements(
module_elements
)
for message in module_report.get_messages():
line_number, file_name = line_references[message.line_number]
message.line_number = line_number
message.file_name = file_name
message.module_name = observer.service_name
reports.append(module_report)
return reports
def distribute_kickstart(ks_path):
tmpfile = tempfile.mktemp(suffix=".run_boss_locally.ks")
shutil.copyfile(ks_path, tmpfile)
print(RED + "distributing kickstart {}".format(tmpfile) + RESET)
boss_object = test_dbus_connection.get_proxy(BOSS.service_name,
BOSS.object_path)
try:
report = KickstartReport.from_structure(
boss_object.ReadKickstartFile(tmpfile))
print("distribute_kickstart: ReadKickstartFile() errors: {}".format(
str(report)))
finally:
os.unlink(tmpfile)
def _load_kickstart(self):
"""Load the kickstart"""
from pyanaconda import kickstart
# Construct a commandMap with only the supported Anaconda's commands
commandMap = dict(
(k, kickstart.commandMap[k]) for k in SUPPORTED_KICKSTART_COMMANDS)
# Prepare new data object
self.data = kickstart.AnacondaKSHandler(self._addon_module_paths["ks"],
commandUpdates=commandMap)
kickstart_path = INPUT_KICKSTART_PATH
if os.path.exists(OUTPUT_KICKSTART_PATH):
log.info("using kickstart from previous run for input")
kickstart_path = OUTPUT_KICKSTART_PATH
log.info("parsing input kickstart %s", kickstart_path)
try:
# Read the installed kickstart
parser = kickstart.AnacondaKSParser(self.data)
parser.readKickstart(kickstart_path)
log.info("kickstart parsing done")
except pykickstart.errors.KickstartError as kserr:
log.critical("kickstart parsing failed: %s", kserr)
log.critical(
"Initial Setup startup failed due to invalid kickstart file")
raise InitialSetupError
# if we got this far the kickstart should be valid, so send it to Boss as well
boss = BOSS.get_proxy()
report = KickstartReport.from_structure(
boss.ReadKickstartFile(kickstart_path))
if not report.is_valid():
message = "\n\n".join(map(str, report.error_messages))
raise InitialSetupError(message)
if self.external_reconfig:
# set the reconfig flag in kickstart so that
# relevant spokes show up
services_proxy = SERVICES.get_proxy()
services_proxy.SetSetupOnBoot(SETUP_ON_BOOT_RECONFIG)
# Record if groups, users or root password has been set before Initial Setup
# has been started, so that we don't trample over existing configuration.
users_proxy = USERS.get_proxy()
self._groups_already_configured = bool(users_proxy.Groups)
self._users_already_configured = bool(users_proxy.Users)
self._root_password_already_configured = users_proxy.IsRootPasswordSet