def is_installed_oscap_ok():
"""Check whether expected openscap rpms are installed."""
class GetCmdStdout():
def __init__(self):
self.stdout_lines = []
def __call__(self, line):
if line.strip():
self.stdout_lines.append(line.strip())
if not os.path.exists(settings.openscap_binary):
log_message("Oscap with SCE enabled is not installed")
return False
if not os.access(settings.openscap_binary, os.X_OK):
log_message("Oscap with SCE %s is not executable"
% settings.openscap_binary)
return False
# that's generic problem that could be on various rpm-based systems
url = "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/6/html-single/6.10_release_notes/index#BZ1804691"
for pkg in settings.openscap_rpms:
cmd = ["rpm", "-q", pkg, "--qf", "%{ARCH}\n"]
cmdout = GetCmdStdout()
ProcessHelper.run_subprocess(cmd, function=cmdout)
if SystemIdentification.get_arch() not in cmdout.stdout_lines:
log_message("The %s rpm is not installed for the"
" %s architecture. This usually ends in a broken"
" state in which all the Preupgrade Assistant modules"
" are skipped (notchecked state). Please, install"
" packages related for your architecture. See %s"
" for more info."
% (pkg, SystemIdentification.get_arch(), url))
return False
return True
def _get_required_arch_dirname(self):
"""
Get expected dirname of common data for requested assessment of system.
In case that dst_arch is not specified by --dst-arch option, final
arch is arch of current system (e.g. x86_64). In case that destination
architecture is specified by the option and it is different to source
arch, specific dirname for cross-architecture is returned. E.g. for
source arch "i386" and destination arch "x86_64" returns "i386-x86_64".
Doesn't matter when directory exist or not. Just return expected dirname,
which correspond to used convention.
"""
arch = src_arch = SystemIdentification.get_arch()
if self.conf.dst_arch and src_arch != self.conf.dst_arch:
arch = "%s-%s" % (src_arch, self.conf.dst_arch)
return arch
def _get_required_arch_dirname(self):
"""
Get expected dirname of common data for requested assessment of system.
In case that dst_arch is not specified by --dst-arch option, final
arch is arch of current system (e.g. x86_64). In case that destination
architecture is specified by the option and it is different to source
arch, specific dirname for cross-architecture is returned. E.g. for
source arch "i386" and destination arch "x86_64" returns "i386-x86_64".
Doesn't matter when directory exist or not. Just return expected dirname,
which correspond to used convention.
"""
arch = src_arch = SystemIdentification.get_arch()
if self.conf.dst_arch and src_arch != self.conf.dst_arch:
arch = "%s-%s" % (src_arch, self.conf.dst_arch)
return arch
def prep_symlinks(self, assessment_dir, scenario=""):
"""Prepare a symlinks for relevant architecture and Server Variant"""
server_variant = SystemIdentification.get_variant()
if server_variant is None:
return
self.common_result_dir = os.path.join(assessment_dir,
settings.common_name)
# We need to copy /usr/share/preupgrade/RHEL6_7/common also in case of
# usage --contents option. Some contents needs a /root/preupgrade/RHEL6_7/common
# directory
if self.conf.contents:
usr_common_name = os.path.join(settings.source_dir, scenario,
settings.common_name)
if os.path.exists(usr_common_name):
dir_util.copy_tree(
usr_common_name,
os.path.join(assessment_dir, settings.common_name))
# We have repositories for i386 architecture but packages are built
# sometimes as i686 architecture. That's problematic in some cases
# so we solve this for now by this little hack ugly.
i386_dir = os.path.join(self.common_result_dir, 'i386')
i386_x64_dir = os.path.join(self.common_result_dir, 'i386-x86_64')
i686_x64_dir = os.path.join(self.common_result_dir, 'i686-x86_64')
i686_dir = os.path.join(self.common_result_dir, 'i686')
if not os.path.exists(i686_dir) and os.path.exists(i386_dir):
os.symlink(i386_dir, i686_dir)
if not os.path.exists(i686_x64_dir) and os.path.exists(i386_x64_dir):
os.symlink(i386_x64_dir, i686_x64_dir)
dir_name = os.path.join(self.common_result_dir,
SystemIdentification.get_arch())
if not os.path.exists(dir_name):
return
server_variant_files = [
files for files in os.listdir(dir_name)
if files.startswith(server_variant) or files.startswith("Common")
]
self.copy_kickstart_files(self.common_result_dir, server_variant)
for files in server_variant_files:
# First create a default links to "ServerVariant_"
if files.startswith(server_variant):
self.create_common_symlink(files, server_variant)
elif files.startswith("Common"):
self.create_common_symlink(files, "Common")
def prep_symlinks(self, assessment_dir, scenario=""):
"""Prepare a symlinks for relevant architecture and Server Variant"""
server_variant = SystemIdentification.get_variant()
if server_variant is None:
return
self.common_result_dir = os.path.join(assessment_dir, settings.common_name)
# We need to copy /usr/share/preupgrade/RHEL6_7/common also in case of
# usage --contents option. Some contents needs a /root/preupgrade/RHEL6_7/common
# directory
if self.conf.contents:
usr_common_name = os.path.join(settings.source_dir, scenario, settings.common_name)
if os.path.exists(usr_common_name):
dir_util.copy_tree(usr_common_name, os.path.join(assessment_dir, settings.common_name))
# We have repositories for i386 architecture but packages are built
# sometimes as i686 architecture. That's problematic in some cases
# so we solve this for now by this little hack ugly.
i386_dir = os.path.join(self.common_result_dir, 'i386')
i386_x64_dir = os.path.join(self.common_result_dir, 'i386-x86_64')
i686_x64_dir = os.path.join(self.common_result_dir, 'i686-x86_64')
i686_dir = os.path.join(self.common_result_dir, 'i686')
if not os.path.exists(i686_dir) and os.path.exists(i386_dir):
os.symlink(i386_dir, i686_dir)
if not os.path.exists(i686_x64_dir) and os.path.exists(i386_x64_dir):
os.symlink(i386_x64_dir, i686_x64_dir)
dir_name = os.path.join(self.common_result_dir,
SystemIdentification.get_arch())
if not os.path.exists(dir_name):
return
server_variant_files = [files for files in os.listdir(dir_name) if files.startswith(server_variant) or files.startswith("Common")]
self.copy_kickstart_files(self.common_result_dir, server_variant)
for files in server_variant_files:
# First create a default links to "ServerVariant_"
if files.startswith(server_variant):
self.create_common_symlink(files, server_variant)
elif files.startswith("Common"):
self.create_common_symlink(files, "Common")
def run(self):
"""run analysis"""
version_msg = "Preupgrade Assistant version: %s" % VERSION
if self.conf.version:
print(version_msg)
return 0
logger_debug.debug(version_msg)
if self.conf.list_contents_set:
for dir_name, dummy_content in iter(
get_installed_module_sets(self.conf.source_dir).items()):
log_message("%s" % dir_name)
return 0
if self.conf.riskcheck:
result_xml_path = os.path.join(settings.assessment_results_dir,
settings.xml_result_name)
if not os.path.exists(result_xml_path):
log_message("System assessment needs to be performed first.")
return ReturnValues.PREUPG_BEFORE_RISKCHECK
return XccdfHelper.check_inplace_risk(result_xml_path,
self.conf.verbose)
if self.conf.upload and self.conf.results:
if not self.upload_results():
return ReturnValues.SEND_REPORT_TO_UI
return 0
if self.conf.cleanup:
if not self.executed_under_root():
return ReturnValues.ROOT
self.clean_preupgrade_environment()
return 0
if self.conf.text:
# Test whether w3m, lynx and elinks packages are installed
found = False
for pkg in SystemIdentification.get_convertors():
if xml_manager.get_package_version(pkg):
self.text_convertor = pkg
found = True
break
if not found:
log_message(
settings.converter_message.format(' '.join(
SystemIdentification.get_convertors())))
return ReturnValues.MISSING_TEXT_CONVERTOR
return_code = self.determine_module_set_location()
if return_code:
return return_code
self.determine_module_set_copy_location()
if self.conf.list_rules:
rules = [
x for x in XccdfHelper.get_list_rules(self.all_xccdf_xml_path)
]
log_message('\n'.join(rules))
return 0
if self.conf.mode and self.conf.select_rules:
log_message(settings.options_not_allowed)
return ReturnValues.MODE_SELECT_RULES
# If force option is not mentioned and user selects NO then exit
if not self.conf.force:
text = ""
if self.conf.dst_arch:
correct_option = [
x for x in settings.migration_options
if self.conf.dst_arch == x
]
if not correct_option:
sys.stderr.write(
"Error: Specify correct value for --dst-arch"
" option.\nValid are: %s.\n" %
", ".join(settings.migration_options))
return ReturnValues.INVALID_CLI_OPTION
if SystemIdentification.get_arch() == "i386" or \
SystemIdentification.get_arch() == "i686":
if not self.conf.dst_arch:
text = '\n' + settings.migration_text
logger_debug.debug("Architecture '%s'. Text '%s'.",
SystemIdentification.get_arch(), text)
if not show_message(settings.warning_text + text):
# User does not want to continue
return ReturnValues.USER_ABORT
self.openscap_helper = OpenSCAPHelper(self.conf.assessment_results_dir,
self.conf.result_prefix,
self.conf.xml_result_name,
self.conf.html_result_name,
self.all_xccdf_xml_path)
if not self.executed_under_root():
return ReturnValues.ROOT
if not os.path.exists(settings.openscap_binary):
log_message("Oscap with SCE enabled is not installed")
return ReturnValues.MISSING_OPENSCAP
if not os.access(settings.openscap_binary, os.X_OK):
log_message("Oscap with SCE %s is not executable" %
settings.openscap_binary)
return ReturnValues.MISSING_OPENSCAP
self.execution_dir = os.getcwd()
os.chdir("/tmp")
retval = self.scan_system()
if retval != 0:
return retval
retval = self.summary_report(self.tar_ball_name)
self.common.copy_common_files()
KickstartGenerator.kickstart_scripts()
FileHelper.remove_home_issues()
if self.conf.upload:
if not self.upload_results():
retval = ReturnValues.SEND_REPORT_TO_UI
os.chdir(self.execution_dir)
return retval
def run(self):
"""run analysis"""
version_msg = "Preupgrade Assistant version: %s" % VERSION
if self.conf.version:
print (version_msg)
return 0
logger_debug.debug(version_msg)
if self.conf.list_contents_set:
for dir_name, dummy_content in six.iteritems(list_contents(self.conf.source_dir)):
log_message("%s" % dir_name)
return 0
if not self.conf.scan and not self.conf.contents and not self.conf.list_rules:
ret_val = self._check_available_contents()
if int(ret_val) != 0:
return ret_val
if self.conf.list_rules:
ret_val = self._check_available_contents()
if int(ret_val) != 0:
return ret_val
rules = [self.conf.scan + ':' + x for x in XccdfHelper.get_list_rules(self.conf.scan)]
log_message('\n'.join(rules))
return 0
if self.conf.upload:
if not self.upload_results():
return ReturnValues.SEND_REPORT_TO_UI
return 0
if self.conf.mode and self.conf.select_rules:
log_message(settings.options_not_allowed)
return ReturnValues.MODE_SELECT_RULES
if not self.conf.riskcheck and not self.conf.cleanup and not self.conf.kickstart:
# If force option is not mentioned and user select NO then exits
if not self.conf.force:
text = ""
if self.conf.dst_arch:
correct_option = [x for x in settings.migration_options if self.conf.dst_arch == x]
if not correct_option:
log_message("Specify the correct --dst-arch option.")
log_message("There are '%s' or '%s' available." % (settings.migration_options[0],
settings.migration_options[1]))
return ReturnValues.RISK_CLEANUP_KICKSTART
if SystemIdentification.get_arch() == "i386" or SystemIdentification.get_arch() == "i686":
if not self.conf.dst_arch:
text = '\n' + settings.migration_text
logger_debug.debug("Architecture '%s'. Text '%s'.", SystemIdentification.get_arch(), text)
if not show_message(settings.warning_text + text):
# We do not want to continue
return ReturnValues.RISK_CLEANUP_KICKSTART
if self.conf.text:
# Test whether w3m, lynx and elinks packages are installed
found = False
for pkg in SystemIdentification.get_convertors():
if xml_manager.get_package_version(pkg):
self.text_convertor = pkg
found = True
break
if not found:
log_message(settings.converter_message.format(' '.join(SystemIdentification.get_convertors())))
return ReturnValues.MISSING_TEXT_CONVERTOR
if os.geteuid() != 0:
print("Need to be root", end="\n")
if not self.conf.debug:
return ReturnValues.ROOT
if self.conf.cleanup:
self.clean_preupgrade_environment()
return 0
self.openscap_helper = OpenSCAPHelper(self.conf.assessment_results_dir,
self.conf.result_prefix,
self.conf.xml_result_name,
self.conf.html_result_name,
self.content)
if self.conf.riskcheck:
if not os.path.exists(self.openscap_helper.get_default_xml_result_path()):
log_message("The 'preupg' command was not run yet. Run it to check for possible risks.")
return ReturnValues.PREUPG_BEFORE_KICKSTART
return_val = XccdfHelper.check_inplace_risk(self.openscap_helper.get_default_xml_result_path(),
self.conf.verbose)
return return_val
if self.conf.kickstart:
if not os.path.exists(self.openscap_helper.get_default_xml_result_path()):
log_message("The 'preupg' command was not run yet. Run it before the Kickstart generation.")
return ReturnValues.PREUPG_BEFORE_KICKSTART
kg = KickstartGenerator(self.conf, settings.KS_DIR,
settings.KS_PATH)
kg.main()
return 0
if self.conf.scan:
self.content = os.path.join(self.conf.source_dir,
self.conf.scan,
settings.content_file)
if self.conf.scan.startswith("/"):
log_message('Specify the correct upgrade path parameter like -s RHEL6_7')
log_message("Upgrade path is provided by the 'preupg --list' command.")
self._check_available_contents()
log_message("The available upgrade paths: '%s'" % '\n'.join(self.list_scans))
return ReturnValues.SCENARIO
if not os.path.isdir(os.path.join(self.conf.source_dir, self.conf.scan)):
log_message('Specify the correct upgrade path parameter like -s RHEL6_7')
self._check_available_contents()
log_message("Upgrade path is provided by the 'preupg --list' command.")
log_message("The available upgrade paths: '%s'" % '\n'.join(self.list_scans))
return ReturnValues.SCENARIO
if self.conf.contents:
self.content = os.path.join(os.getcwd(), self.conf.contents)
# From content path like content-users/RHEL6_7 we need
# to get content-users dir
content_dir = self.conf.contents[:self.conf.contents.find(self.get_scenario())]
self.conf.source_dir = os.path.join(os.getcwd(), content_dir)
self.common = Common(self.conf)
if not self.conf.skip_common:
if not self.common.common_results():
return ReturnValues.SCRIPT_TXT_MISSING
if self.conf.scan or self.conf.contents:
if not os.path.exists(settings.openscap_binary):
log_message("Oscap with SCE enabled is not installed")
return ReturnValues.MISSING_OPENSCAP
if not os.access(settings.openscap_binary, os.X_OK):
log_message("Oscap with SCE %s is not executable" % settings.openscap_binary)
return ReturnValues.MISSING_OPENSCAP
current_dir = os.getcwd()
os.chdir("/tmp")
retval = self.scan_system()
if int(retval) != 0:
return retval
self.summary_report(self.tar_ball_name)
self.common.copy_common_files()
KickstartGenerator.kickstart_scripts()
FileHelper.remove_home_issues()
if self.conf.upload:
self.upload_results(self.tar_ball_name)
os.chdir(current_dir)
return self.report_return_value
log_message('Nothing to do. Give me a task, please.')
self.conf.settings[2].parser.print_help()
return 0
def run(self):
"""run analysis"""
version_msg = "Preupgrade Assistant version: %s" % VERSION
if self.conf.version:
print (version_msg)
return 0
logger_debug.debug(version_msg)
if self.conf.list_contents_set:
for dir_name, dummy_content in iter(get_installed_module_sets(
self.conf.source_dir).items()):
log_message("%s" % dir_name)
return 0
if self.conf.riskcheck:
result_xml_path = os.path.join(settings.assessment_results_dir,
settings.xml_result_name)
if not os.path.exists(result_xml_path):
log_message("System assessment needs to be performed first.")
return ReturnValues.PREUPG_BEFORE_RISKCHECK
return XccdfHelper.check_inplace_risk(result_xml_path,
self.conf.verbose)
if self.conf.upload and self.conf.results:
if not self.upload_results():
return ReturnValues.SEND_REPORT_TO_UI
return 0
if self.conf.cleanup:
if not self.executed_under_root():
return ReturnValues.ROOT
self.clean_preupgrade_environment()
return 0
if self.conf.text:
# Test whether w3m, lynx and elinks packages are installed
found = False
for pkg in SystemIdentification.get_convertors():
if xml_manager.get_package_version(pkg):
self.text_convertor = pkg
found = True
break
if not found:
log_message(settings.converter_message.format(
' '.join(SystemIdentification.get_convertors())))
return ReturnValues.MISSING_TEXT_CONVERTOR
return_code = self.determine_module_set_location()
if return_code:
return return_code
self.determine_module_set_copy_location()
if self.conf.list_rules:
rules = [x for x in
XccdfHelper.get_list_rules(self.all_xccdf_xml_path)]
log_message('\n'.join(rules))
return 0
if self.conf.mode and self.conf.select_rules:
log_message(settings.options_not_allowed)
return ReturnValues.MODE_SELECT_RULES
# If force option is not mentioned and user selects NO then exit
if not self.conf.force:
text = ""
if self.conf.dst_arch:
correct_option = [x for x in settings.migration_options
if self.conf.dst_arch == x]
if not correct_option:
sys.stderr.write(
"Error: Specify correct value for --dst-arch"
" option.\nValid are: %s.\n"
% ", ".join(settings.migration_options)
)
return ReturnValues.INVALID_CLI_OPTION
if SystemIdentification.get_arch() == "i386" or \
SystemIdentification.get_arch() == "i686":
if not self.conf.dst_arch:
text = '\n' + settings.migration_text
logger_debug.debug("Architecture '%s'. Text '%s'.",
SystemIdentification.get_arch(), text)
if not show_message(settings.warning_text + text):
# User does not want to continue
return ReturnValues.USER_ABORT
self.openscap_helper = OpenSCAPHelper(self.conf.assessment_results_dir,
self.conf.result_prefix,
self.conf.xml_result_name,
self.conf.html_result_name,
self.all_xccdf_xml_path)
if not self.executed_under_root():
return ReturnValues.ROOT
if not os.path.exists(settings.openscap_binary):
log_message("Oscap with SCE enabled is not installed")
return ReturnValues.MISSING_OPENSCAP
if not os.access(settings.openscap_binary, os.X_OK):
log_message("Oscap with SCE %s is not executable"
% settings.openscap_binary)
return ReturnValues.MISSING_OPENSCAP
self.execution_dir = os.getcwd()
os.chdir("/tmp")
retval = self.scan_system()
if retval != 0:
return retval
retval = self.summary_report(self.tar_ball_name)
self.common.copy_common_files()
KickstartGenerator.kickstart_scripts()
FileHelper.remove_home_issues()
if self.conf.upload:
if not self.upload_results():
retval = ReturnValues.SEND_REPORT_TO_UI
os.chdir(self.execution_dir)
return retval
def run(self):
"""run analysis"""
version_msg = "Preupgrade Assistant version: %s" % VERSION
if self.conf.version:
print(version_msg)
return 0
logger_debug.debug(version_msg)
if self.conf.list_contents_set:
for dir_name, dummy_content in six.iteritems(
list_contents(self.conf.source_dir)):
log_message("%s" % dir_name)
return 0
if not self.conf.scan and not self.conf.contents and not self.conf.list_rules:
ret_val = self._check_available_contents()
if int(ret_val) != 0:
return ret_val
if self.conf.list_rules:
ret_val = self._check_available_contents()
if int(ret_val) != 0:
return ret_val
rules = [
self.conf.scan + ':' + x
for x in XccdfHelper.get_list_rules(self.conf.scan)
]
log_message('\n'.join(rules))
return 0
if self.conf.upload:
if not self.upload_results():
return ReturnValues.SEND_REPORT_TO_UI
return 0
if self.conf.mode and self.conf.select_rules:
log_message(settings.options_not_allowed)
return ReturnValues.MODE_SELECT_RULES
if not self.conf.riskcheck and not self.conf.cleanup and not self.conf.kickstart:
# If force option is not mentioned and user select NO then exits
if not self.conf.force:
text = ""
if self.conf.dst_arch:
correct_option = [
x for x in settings.migration_options
if self.conf.dst_arch == x
]
if not correct_option:
log_message("Specify the correct --dst-arch option.")
log_message("There are '%s' or '%s' available." %
(settings.migration_options[0],
settings.migration_options[1]))
return ReturnValues.RISK_CLEANUP_KICKSTART
if SystemIdentification.get_arch(
) == "i386" or SystemIdentification.get_arch() == "i686":
if not self.conf.dst_arch:
text = '\n' + settings.migration_text
logger_debug.debug("Architecture '%s'. Text '%s'.",
SystemIdentification.get_arch(), text)
if not show_message(settings.warning_text + text):
# We do not want to continue
return ReturnValues.RISK_CLEANUP_KICKSTART
if self.conf.text:
# Test whether w3m, lynx and elinks packages are installed
found = False
for pkg in SystemIdentification.get_convertors():
if xml_manager.get_package_version(pkg):
self.text_convertor = pkg
found = True
break
if not found:
log_message(
settings.converter_message.format(' '.join(
SystemIdentification.get_convertors())))
return ReturnValues.MISSING_TEXT_CONVERTOR
if os.geteuid() != 0:
print("Need to be root", end="\n")
if not self.conf.debug:
return ReturnValues.ROOT
if self.conf.cleanup:
self.clean_preupgrade_environment()
return 0
self.openscap_helper = OpenSCAPHelper(self.conf.assessment_results_dir,
self.conf.result_prefix,
self.conf.xml_result_name,
self.conf.html_result_name,
self.content)
if self.conf.riskcheck:
if not os.path.exists(
self.openscap_helper.get_default_xml_result_path()):
log_message(
"The 'preupg' command was not run yet. Run it to check for possible risks."
)
return ReturnValues.PREUPG_BEFORE_KICKSTART
return_val = XccdfHelper.check_inplace_risk(
self.openscap_helper.get_default_xml_result_path(),
self.conf.verbose)
return return_val
if self.conf.kickstart:
if not os.path.exists(
self.openscap_helper.get_default_xml_result_path()):
log_message(
"The 'preupg' command was not run yet. Run it before the Kickstart generation."
)
return ReturnValues.PREUPG_BEFORE_KICKSTART
kg = KickstartGenerator(self.conf, settings.KS_DIR,
settings.KS_PATH)
kg.main()
return 0
if self.conf.scan:
self.content = os.path.join(self.conf.source_dir, self.conf.scan,
settings.content_file)
if self.conf.scan.startswith("/"):
log_message(
'Specify the correct upgrade path parameter like -s RHEL6_7'
)
log_message(
"Upgrade path is provided by the 'preupg --list' command.")
self._check_available_contents()
log_message("The available upgrade paths: '%s'" %
'\n'.join(self.list_scans))
return ReturnValues.SCENARIO
if not os.path.isdir(
os.path.join(self.conf.source_dir, self.conf.scan)):
log_message(
'Specify the correct upgrade path parameter like -s RHEL6_7'
)
self._check_available_contents()
log_message(
"Upgrade path is provided by the 'preupg --list' command.")
log_message("The available upgrade paths: '%s'" %
'\n'.join(self.list_scans))
return ReturnValues.SCENARIO
if self.conf.contents:
self.content = os.path.join(os.getcwd(), self.conf.contents)
# From content path like content-users/RHEL6_7 we need
# to get content-users dir
content_dir = self.conf.contents[:self.conf.contents.
find(self.get_scenario())]
self.conf.source_dir = os.path.join(os.getcwd(), content_dir)
self.common = Common(self.conf)
if not self.conf.skip_common:
if not self.common.common_results():
return ReturnValues.SCRIPT_TXT_MISSING
if self.conf.scan or self.conf.contents:
if not os.path.exists(settings.openscap_binary):
log_message("Oscap with SCE enabled is not installed")
return ReturnValues.MISSING_OPENSCAP
if not os.access(settings.openscap_binary, os.X_OK):
log_message("Oscap with SCE %s is not executable" %
settings.openscap_binary)
return ReturnValues.MISSING_OPENSCAP
current_dir = os.getcwd()
os.chdir("/tmp")
retval = self.scan_system()
if int(retval) != 0:
return retval
self.summary_report(self.tar_ball_name)
self.common.copy_common_files()
KickstartGenerator.kickstart_scripts()
FileHelper.remove_home_issues()
if self.conf.upload:
self.upload_results(self.tar_ball_name)
os.chdir(current_dir)
return self.report_return_value
log_message('Nothing to do. Give me a task, please.')
self.conf.settings[2].parser.print_help()
return 0