def _remote_appcenter(self, host, function=None):
if host is None:
raise ValueError('Cannot connect to None')
if not host.endswith('.%s' % self.ucr.get('domainname')):
raise ValueError('Only connect to FQDNs within the domain')
info = get_action('info')
opts = {'version': info.get_ucs_version()}
if function is not None:
opts['function'] = function
try:
client = Client(host, self.username, self.password)
response = client.umc_command('appcenter/version2', opts)
except (HTTPError) as exc:
raise umcm.UMC_Error(
_('Problems connecting to {0} ({1}). Please update {0}!').
format(host, exc.message))
except (ConnectionError, Exception) as exc:
raise umcm.UMC_Error(
_('Problems connecting to {} ({}).').format(host, str(exc)))
err_msg = _(
'The App Center version of the this host ({}) is not compatible with the version of {} ({})'
).format(opts['version'], host, response.result.get('version'))
# i guess this is kind of bad
if response.status != 200:
raise umcm.UMC_Error(err_msg)
# remote says he is not compatible
if response.result.get('compatible', True) is False:
raise umcm.UMC_Error(err_msg)
# i'm not compatible
if not info.is_compatible(response.result.get('version')):
raise umcm.UMC_Error(err_msg)
return client
def _install_master_packages_on_host(self, app, function, host):
client = Client(host, self.username, self.password)
result = client.umc_command('appcenter/invoke', {'function': function, 'application': app.id, 'force': True, 'dont_remote_install': True}).result
if result['can_continue']:
all_errors = self._query_remote_progress(client)
return len(all_errors) == 0
else:
MODULE.warn('%r' % result)
return False
def _check_remote_host(app_id, host, host_is_master, username, password, force, remote_function):
MODULE.process('Starting dry_run for %s on %s' % (app_id, host))
MODULE.process('%s: Connecting...' % host)
try:
client = Client(host, username, password)
except (ConnectionError, HTTPError) as exc:
MODULE.warn('_check_remote_host: %s: %s' % (host, exc))
unreachable.append(host)
if host_is_master:
remote_info['master_unreachable'] = True
else:
MODULE.process('%s: ... done' % host)
host_info = {}
MODULE.process('%s: Getting version...' % host)
try:
host_version = client.umc_command('appcenter/version', {'version': info.get_compatibility()}).result
except Forbidden:
# command is not yet known (older app center)
MODULE.process('%s: ... forbidden!' % host)
host_version = None
except (ConnectionError, HTTPError) as exc:
MODULE.warn('%s: Could not get appcenter/version: %s' % (exc,))
raise
except Exception as exc:
MODULE.error('%s: Exception: %s' % (host, exc))
raise
MODULE.process('%s: ... done' % host)
host_info['compatible_version'] = info.is_compatible(host_version)
MODULE.process('%s: Invoking %s ...' % (host, remote_function))
try:
host_info['result'] = client.umc_command('appcenter/invoke_dry_run', {
'function': remote_function,
'application': app_id,
'force': force,
'dont_remote_install': True,
}).result
except Forbidden:
# command is not yet known (older app center)
MODULE.process('%s: ... forbidden!' % host)
host_info['result'] = {'can_continue': False, 'serious_problems': False}
except (ConnectionError, HTTPError) as exc:
MODULE.warn('Could not get appcenter/version: %s' % (exc,))
raise
MODULE.process('%s: ... done' % host)
if not host_info['compatible_version'] or not host_info['result']['can_continue']:
remote_info['problems_with_hosts'] = True
if host_info['result']['serious_problems'] or not host_info['compatible_version']:
remote_info['serious_problems_with_hosts'] = True
hosts_info[host] = host_info
MODULE.process('Finished dry_run for %s on %s' % (app_id, host))
def join_ad(): """ Function for joining an AD domain, mimicking a join from umc""" global client client = Client(options.host, options.username, options.password, language='en-US') if options.sync_mode: # join in sync mode: print '=== AD-JOIN SYNC MODE SELECTED ===' join_sync_mode() else: # join in read mode: print '=== AD-JOIN READ MODE SELECTED ===' join_read_mode()
def _decorator(self, request, *args, **kwargs):
if not IS_SELFSERVICE_MASTER:
try:
language = str(self.locale).split('.')[0].replace('_', '-')
client = Client(SELFSERVICE_MASTER, language=language)
client.authenticate_with_machine_account()
response = client.umc_command(request.arguments[0], request.options)
except (Unauthorized, ConnectionError) as exc:
raise UMC_Error(_('The connection to the server could not be established. Please try again later. Error message was: %s') % (exc,), status=503)
except HTTPError as exc:
response = exc.response
self.finished(request.id, response.result, message=response.message, status=response.status)
return
return func(self, request, *args, **kwargs)
try:
result = client.umc_command(path).result
except univention.lib.umc.ConnectionError:
print('... Apache down? Ignoring...')
continue
print(result)
if result.get('finished', False):
break
else:
raise Exception("wait timeout")
print(result)
assert not result['errors']
client = Client(options.host,
options.username,
options.password,
language='en-US')
request_options = {
"ip": options.domain_host,
"username": options.domain_admin,
"password": options.domain_password
}
print('starting connect')
response = client.umc_command("adtakeover/connect", request_options)
print(response.result)
assert response.status == 200
try:
print('starting copy')
response = client.umc_command("adtakeover/run/copy", request_options)
def __init__(self, host, username=None, password=None, error_handler=None): # type: (str, Optional[str], Optional[str], Optional[Callable[[str], None]]) -> None self.client = Client(host, username, password) self._error_handler = error_handler self.build_data = self.client._Client__build_data
def invoke(self, request):
# ATTENTION!!!!!!!
# this function has to stay compatible with the very first App Center installations (Dec 2012)
# if you add new arguments that change the behavior
# you should add a new method (see invoke_dry_run) or add a function name (e.g. install-schema)
# this is necessary because newer app center may talk remotely with older one
# that does not understand new arguments and behaves the old way (in case of
# dry_run: install application although they were asked to dry_run)
host = request.options.get('host')
function = request.options.get('function')
send_as = function
if function.startswith('install'):
function = 'install'
if function.startswith('update'):
function = 'upgrade'
if function == 'uninstall':
function = 'remove'
app_id = request.options.get('application')
app = Apps().find(app_id)
if app is None:
raise umcm.UMC_Error(_('Could not find an application for %s') % (app_id,))
force = request.options.get('force')
values = request.options.get('values')
only_dry_run = request.options.get('only_dry_run')
dont_remote_install = request.options.get('dont_remote_install')
only_master_packages = send_as.endswith('schema')
MODULE.process('Try to %s (%s) %s on %s. Force? %r. Only master packages? %r. Prevent installation on other systems? %r. Only dry run? %r.' % (function, send_as, app_id, host, force, only_master_packages, dont_remote_install, only_dry_run))
# REMOTE invocation!
if host and host != self.ucr.get('hostname'):
try:
client = Client(host, self.username, self.password)
result = client.umc_command('appcenter/invoke', request.options).result
except (ConnectionError, HTTPError) as exc:
MODULE.error('Error during remote appcenter/invoke: %s' % (exc,))
result = {
'unreachable': [host],
'master_unreachable': True,
'serious_problems': True,
'software_changes_computed': True, # not really...
}
else:
if result['can_continue']:
def _thread_remote(_client):
with self.is_working():
self._query_remote_progress(_client)
def _finished_remote(thread, result):
if isinstance(result, BaseException):
MODULE.warn('Exception during %s %s: %s' % (function, app_id, str(result)))
thread = notifier.threads.Simple('invoke', notifier.Callback(_thread_remote, client), _finished_remote)
thread.run()
self.finished(request.id, result)
return
# make sure that the application can be installed/updated
action = get_action(function)()
args = action._build_namespace(app=app, username=self.username, password=self.password, noninteractive=True, skip_checks=['shall_have_enough_ram', 'shall_only_be_installed_in_ad_env_with_password_service', 'must_not_have_concurrent_operation'], send_info=not only_master_packages, set_vars=values, dry_run=True, install_master_packages_remotely=False, only_master_packages=only_master_packages)
can_continue = True
delayed_can_continue = True
serious_problems = False
result = {
'install': [],
'remove': [],
'broken': [],
'unreachable': [],
'master_unreachable': False,
'serious_problems': False,
'hosts_info': {},
'problems_with_hosts': False,
'serious_problems_with_hosts': False,
'invokation_forbidden_details': {},
'invokation_warning_details': {},
'software_changes_computed': False,
}
if not app:
MODULE.process('Application not found: %s' % app_id)
can_continue = False
if can_continue and not only_master_packages:
if function == 'upgrade':
app = Apps().find_candidate(app)
if app is None:
forbidden, warnings = {'must_have_candidate': False}, {}
else:
forbidden, warnings = app.check(function)
if forbidden:
MODULE.process('Cannot %s %s: %r' % (function, app_id, forbidden))
result['invokation_forbidden_details'] = forbidden
can_continue = False
serious_problems = True
if warnings:
MODULE.process('Warning trying to %s %s: %r' % (function, app_id, forbidden))
result['invokation_warning_details'] = warnings
if not force:
# don't stop "immediately".
# compute the package changes!
delayed_can_continue = False
result['serious_problems'] = serious_problems
result['can_continue'] = can_continue
if can_continue:
with self.locked():
if can_continue and function in ('install', 'upgrade'):
result.update(self._install_dry_run_remote(app, function, dont_remote_install, force))
serious_problems = bool(result['master_unreachable'] or result['serious_problems_with_hosts'])
if serious_problems:
args.dry_run = True
result.update(action.dry_run(app, args))
result['software_changes_computed'] = True
serious_problems = bool(result['broken'] or serious_problems)
if serious_problems or (not force and (result['unreachable'] or result['install'] or result['remove'] or result['problems_with_hosts'])):
can_continue = False
elif can_continue and function in ('remove',) and not force:
result.update(action.dry_run(app, args))
result['software_changes_computed'] = True
can_continue = False
can_continue = can_continue and delayed_can_continue and not only_dry_run
result['serious_problems'] = serious_problems
result['can_continue'] = can_continue
if can_continue and not only_dry_run:
def _thread(module, app, function):
with module.is_working():
if not dont_remote_install and function != 'remove':
self._install_master_packages_on_hosts(app, function)
with module.package_manager.no_umc_restart(exclude_apache=True):
try:
args.dry_run = False
args.install_master_packages_remotely = False
return action.call_with_namespace(args)
except AppCenterError as exc:
raise umcm.UMC_Error(str(exc), result=dict(
display_feedback=True,
title='%s %s' % (exc.title, exc.info)))
def _finished(thread, result):
if isinstance(result, BaseException):
MODULE.warn('Exception during %s %s: %s' % (function, app_id, str(result)))
thread = notifier.threads.Simple('invoke', notifier.Callback(_thread, self, app, function), _finished)
thread.run()
self.finished(request.id, result)
def invoke_remote_docker(self, host, function, app, force, values, progress):
options = {'function': function, 'app': app, 'force': force, 'values': values}
client = Client(host, self.username, self.password)
result = client.umc_command('appcenter/docker/invoke', options).result
self._remote_progress[progress.id] = client, result['id']
def __init__(self, host, username=None, password=None, error_handler=None):
self.client = Client(host, username, password)
self._error_handler = error_handler
self.build_data = self.client._Client__build_data
def umc(username, password, master, path, options=None, flavor=None):
MODULE.info('Executing on %r as %r: %r flavor=%r options=%r' % (master, username, path, flavor, options))
client = Client(master, username, password)
return client.umc_command(path, options, flavor)
def _thread():
# perform all actions inside a thread...
# collect files
progress.component(_('Collecting exam files...'))
if project:
project.collect()
progress.add_steps(10)
# open a new connection to the master UMC
master = ucr['ldap/master']
try:
client = Client(master)
client.authenticate_with_machine_account()
except (ConnectionError, HTTPError) as exc:
MODULE.error('Could not connect to UMC on %s: %s' %
(master, exc))
raise UMC_Error(
_('Could not connect to master server %s.') % (master, ))
school = SchoolSearchBase.getOU(request.options['room'])
# unset exam mode for the given computer room
progress.component(_('Configuring the computer room...'))
client.umc_command(
'schoolexam-master/unset-computerroom-exammode',
dict(
roomdn=request.options['room'],
school=school,
)).result
progress.add_steps(5)
# delete exam users accounts
if project:
# get a list of user accounts in parallel exams
parallelUsers = dict([
(iuser.username, iproject.description)
for iproject in util.distribution.Project.list()
if iproject.name != project.name
for iuser in iproject.recipients
])
progress.component(_('Removing exam accounts'))
percentPerUser = 25.0 / (1 + len(project.recipients))
for iuser in project.recipients:
progress.info(
'%s, %s (%s)' %
(iuser.lastname, iuser.firstname, iuser.username))
try:
if iuser.username not in parallelUsers:
# remove first the home directory
shutil.rmtree(iuser.unixhome, ignore_errors=True)
# remove LDAP user entry
client.umc_command(
'schoolexam-master/remove-exam-user',
dict(
userdn=iuser.dn,
school=school,
)).result
MODULE.info('Exam user has been removed: %s' %
iuser.dn)
else:
MODULE.process(
'Cannot remove the user account %s as it is registered for the running exam "%s", as well'
% (iuser.dn, parallelUsers[iuser.username]))
except (ConnectionError, HTTPError) as e:
MODULE.warn(
'Could not remove exam user account %s: %s' %
(iuser.dn, e))
# indicate the user has been processed
progress.add_steps(percentPerUser)
progress.add_steps(percentPerUser)
def _thread():
# make sure that a project with the same name does not exist
directory = request.options['directory']
# get absolute path of project file and test for existance
fn_test_project = util.distribution.Project.sanitize_project_filename(
directory)
if os.path.exists(fn_test_project):
raise UMC_Error(
_('An exam with the name "%s" already exists. Please choose a different name for the exam.'
) % (directory, ))
# validate the project data and save project
my.project = util.distribution.Project(
dict(
name=directory,
description=request.options['name'],
files=request.options.get('files'),
sender=sender,
))
my.project.validate()
my.project.save()
# copy files into project directory
if self._tmpDir:
for ifile in my.project.files:
isrc = os.path.join(self._tmpDir, ifile)
itarget = os.path.join(my.project.cachedir, ifile)
if os.path.exists(isrc):
# copy file to cachedir
shutil.move(isrc, itarget)
os.chown(itarget, 0, 0)
# open a new connection to the master UMC
try:
master = ucr['ldap/master']
client = Client(master)
client.authenticate_with_machine_account()
except (ConnectionError, HTTPError) as exc:
MODULE.error('Could not connect to UMC on %s: %s' %
(master, exc))
raise UMC_Error(
_('Could not connect to master server %s.') %
ucr.get('ldap/master'))
# mark the computer room for exam mode
progress.component(
_('Preparing the computer room for exam mode...'))
client.umc_command(
'schoolexam-master/set-computerroom-exammode',
dict(
school=request.options['school'],
roomdn=request.options['room'],
)).result # FIXME: no error handling
progress.add_steps(5)
# read all recipients and fetch all user objects
users = []
for idn in request.options['recipients']:
ientry = util.distribution.openRecipients(idn, ldap_user_read)
if not ientry:
continue
# recipients can in theory be users or groups
members = []
if isinstance(ientry, util.distribution.User):
members = [ientry]
elif isinstance(ientry, util.distribution.Group):
members = ientry.members
for entry in members:
# ignore exam users
user = User.from_dn(entry.dn, None, ldap_user_read)
if not user.is_exam_student(ldap_user_read):
users.append(entry)
# start to create exam user accounts
progress.component(_('Preparing exam accounts'))
percentPerUser = 25.0 / (1 + len(users))
examUsers = set()
student_dns = set()
usersReplicated = set()
for iuser in users:
progress.info(
'%s, %s (%s)' %
(iuser.lastname, iuser.firstname, iuser.username))
try:
ires = client.umc_command(
'schoolexam-master/create-exam-user',
dict(
school=request.options['school'],
userdn=iuser.dn,
)).result
examuser_dn = ires.get('examuserdn')
examUsers.add(examuser_dn)
student_dns.add(iuser.dn)
MODULE.info('Exam user has been created: %r' % examuser_dn)
except (ConnectionError, HTTPError) as exc:
MODULE.warn(
'Could not create exam user account for %r: %s' %
(iuser.dn, exc))
# indicate the the user has been processed
progress.add_steps(percentPerUser)
client.umc_command(
'schoolexam-master/add-exam-users-to-groups',
dict(
users=list(student_dns),
school=request.options['school'],
))
progress.add_steps(percentPerUser)
# wait for the replication of all users to be finished
progress.component(_('Preparing user home directories'))
recipients = [] # list of User objects for all exam users
openAttempts = 30 * 60 # wait max. 30 minutes for replication
while (len(examUsers) > len(usersReplicated)) and (openAttempts >
0):
openAttempts -= 1
MODULE.info(
'waiting for replication to be finished, %s user objects missing'
% (len(examUsers) - len(usersReplicated)))
for idn in examUsers - usersReplicated:
try:
ldap_user_read.get(idn, required=True)
except ldap.NO_SUCH_OBJECT:
continue # not replicated yet
iuser = util.distribution.openRecipients(
idn, ldap_user_read)
if not iuser:
continue # not a users/user object
MODULE.info('user has been replicated: %s' % idn)
# call hook scripts
if 0 != subprocess.call([
'/bin/run-parts', CREATE_USER_POST_HOOK_DIR,
'--arg', iuser.username, '--arg', iuser.dn,
'--arg', iuser.homedir
]):
raise ValueError(
'failed to run hook scripts for user %r' %
(iuser.username))
# store User object in list of final recipients
recipients.append(iuser)
# mark the user as replicated
usersReplicated.add(idn)
progress.info(
'%s, %s (%s)' %
(iuser.lastname, iuser.firstname, iuser.username))
progress.add_steps(percentPerUser)
# wait a second
time.sleep(1)
progress.add_steps(percentPerUser)
if openAttempts <= 0:
MODULE.error(
'replication timeout - %s user objects missing: %r ' %
((len(examUsers) - len(usersReplicated)),
(examUsers - usersReplicated)))
raise UMC_Error(
_('Replication timeout: could not create all exam users'))
# update the final list of recipients
my.project.recipients = recipients
my.project.save()
# update local NSS group cache
if ucr.is_true('nss/group/cachefile', True):
cmd = ['/usr/lib/univention-pam/ldap-group-to-file.py']
if ucr.is_true('nss/group/cachefile/check_member', False):
cmd.append('--check_member')
MODULE.info('Updating local nss group cache...')
if subprocess.call(cmd):
MODULE.error('Updating local nss group cache failed: %s' %
' '.join(cmd))
else:
MODULE.info(
'Update of local nss group cache finished successfully.'
)
# distribute exam files
progress.component(_('Distributing exam files'))
progress.info('')
my.project.distribute()
progress.add_steps(20)
# prepare room settings via UMCP...
# first step: acquire room
# second step: adjust room settings
progress.component(_('Prepare room settings'))
try:
user_client = Client(None, self.username, self.password)
except (ConnectionError, HTTPError) as exc:
MODULE.warn('Authentication failed: %s' % (exc, ))
raise UMC_Error(_('Could not connect to local UMC server.'))
room = request.options['room']
MODULE.info('Acquire room: %s' % (room, ))
user_client.umc_command('computerroom/room/acquire',
dict(
room=request.options['room'], )).result
progress.add_steps(1)
MODULE.info('Adjust room settings:\n%s' % '\n'.join(
[' %s=%s' % (k, v) for k, v in request.options.iteritems()]))
user_client.umc_command(
'computerroom/exam/start',
dict(
room=room,
examDescription=request.options['name'],
exam=directory,
examEndTime=request.options.get('examEndTime'),
)).result
progress.add_steps(4)
user_client.umc_command(
'computerroom/settings/set',
dict(
room=room,
internetRule=request.options['internetRule'],
customRule=request.options.get('customRule'),
shareMode=request.options['shareMode'],
printMode='default',
)).result
progress.add_steps(5)
def invoke(self, request):
# ATTENTION!!!!!!!
# this function has to stay compatible with the very first App Center installations (Dec 2012)
# if you add new arguments that change the behaviour
# you should add a new method (see invoke_dry_run) or add a function name (e.g. install-schema)
# this is necessary because newer app center may talk remotely with older one
# that does not understand new arguments and behaves the old way (in case of
# dry_run: install application although they were asked to dry_run)
host = request.options.get('host')
function = request.options.get('function')
send_as = function
if function.startswith('install'):
function = 'install'
if function.startswith('update'):
function = 'update'
application_id = request.options.get('application')
Application.all(only_local=True) # if not yet cached, cache. but use only local inis
application = Application.find(application_id)
if application is None:
raise umcm.UMC_Error(_('Could not find an application for %s') % (application_id,))
force = request.options.get('force')
only_dry_run = request.options.get('only_dry_run')
dont_remote_install = request.options.get('dont_remote_install')
only_master_packages = send_as.endswith('schema')
MODULE.process('Try to %s (%s) %s on %s. Force? %r. Only master packages? %r. Prevent installation on other systems? %r. Only dry run? %r.' % (function, send_as, application_id, host, force, only_master_packages, dont_remote_install, only_dry_run))
# REMOTE invocation!
if host and host != self.ucr.get('hostname'):
try:
client = Client(host, self.username, self.password)
result = client.umc_command('appcenter/invoke', request.options).result
except (ConnectionError, HTTPError) as exc:
MODULE.error('Error during remote appcenter/invoke: %s' % (exc,))
result = {
'unreachable': [host],
'master_unreachable': True,
'serious_problems': True,
'software_changes_computed': True, # not really...
}
else:
if result['can_continue']:
def _thread_remote(_client, _package_manager):
with _package_manager.locked(reset_status=True, set_finished=True):
_package_manager.unlock() # not really locked locally, but busy, so "with locked()" is appropriate
Application._query_remote_progress(_client, _package_manager)
def _finished_remote(thread, result):
if isinstance(result, BaseException):
MODULE.warn('Exception during %s %s: %s' % (function, application_id, str(result)))
thread = notifier.threads.Simple('invoke', notifier.Callback(_thread_remote, client, self.package_manager), _finished_remote)
thread.run()
self.finished(request.id, result)
return
# make sure that the application can be installed/updated
can_continue = True
delayed_can_continue = True
serious_problems = False
result = {
'install': [],
'remove': [],
'broken': [],
'unreachable': [],
'master_unreachable': False,
'serious_problems': False,
'hosts_info': {},
'problems_with_hosts': False,
'serious_problems_with_hosts': False,
'invokation_forbidden_details': {},
'invokation_warning_details': {},
'software_changes_computed': False,
}
if not application:
MODULE.process('Application not found: %s' % application_id)
can_continue = False
if can_continue and not only_master_packages:
forbidden, warnings = application.check_invokation(function, self.package_manager)
if forbidden:
MODULE.process('Cannot %s %s: %r' % (function, application_id, forbidden))
result['invokation_forbidden_details'] = forbidden
can_continue = False
serious_problems = True
if warnings:
MODULE.process('Warning trying to %s %s: %r' % (function, application_id, forbidden))
result['invokation_warning_details'] = warnings
if not force:
# dont stop "immediately".
# compute the package changes!
delayed_can_continue = False
result['serious_problems'] = serious_problems
result['can_continue'] = can_continue
try:
if can_continue:
if self._working():
# make it multi-tab safe (same session many buttons to be clicked)
raise LockError()
with self.package_manager.locked(reset_status=True):
previously_registered_by_dry_run = False
if can_continue and function in ('install', 'update'):
remove_component = only_dry_run
dry_run_result, previously_registered_by_dry_run = application.install_dry_run(self.package_manager, self.component_manager, remove_component=remove_component, username=self._username, password=self.password, only_master_packages=only_master_packages, dont_remote_install=dont_remote_install, function=function, force=force)
result.update(dry_run_result)
result['software_changes_computed'] = True
serious_problems = bool(result['broken'] or result['master_unreachable'] or result['serious_problems_with_hosts'])
if serious_problems or (not force and (result['unreachable'] or result['install'] or result['remove'] or result['problems_with_hosts'])):
MODULE.process('Problems encountered or confirmation required. Removing component %s' % application.component_id)
if not remove_component:
# component was not removed automatically after dry_run
if application.candidate:
# operation on candidate failed. re-register original application
application.register(self.component_manager, self.package_manager)
else:
# operation on self failed. unregister all
application.unregister_all_and_register(None, self.component_manager, self.package_manager)
can_continue = False
elif can_continue and function in ('uninstall',) and not force:
result['remove'] = application.uninstall_dry_run(self.package_manager)
result['software_changes_computed'] = True
can_continue = False
can_continue = can_continue and delayed_can_continue and not only_dry_run
result['serious_problems'] = serious_problems
result['can_continue'] = can_continue
if can_continue and not only_dry_run:
def _thread(module, application, function):
with module.package_manager.locked(set_finished=True):
with module.package_manager.no_umc_restart(exclude_apache=True):
if function in ('install', 'update'):
# dont have to add component: already added during dry_run
return application.install(module.package_manager, module.component_manager, add_component=only_master_packages, send_as=send_as, username=self._username, password=self.password, only_master_packages=only_master_packages, dont_remote_install=dont_remote_install, previously_registered_by_dry_run=previously_registered_by_dry_run)
else:
return application.uninstall(module.package_manager, module.component_manager, self._username, self.password)
def _finished(thread, result):
if isinstance(result, BaseException):
MODULE.warn('Exception during %s %s: %s' % (function, application_id, str(result)))
thread = notifier.threads.Simple('invoke', notifier.Callback(_thread, self, application, function), _finished)
thread.run()
else:
self.package_manager.set_finished() # nothing to do, ready to take new commands
self.finished(request.id, result)
except LockError:
# make it thread safe: another process started a package manager
# this module instance already has a running package manager
raise umcm.UMC_Error(_('Another package operation is in progress'))