def invoke_docker(self, function, app, force, values, progress):
for setting in app.get_settings():
if isinstance(setting, FileSetting) and not isinstance(setting, PasswordFileSetting):
if values.get(setting.name):
values[setting.name] = values[setting.name].decode('base64')
progress.title = _('%s: Running tests') % app.name
serious_problems = False
if function == 'upgrade':
_original_app = app
app = Apps().find_candidate(app)
if app is None:
# Bug #44384: Under mysterious circumstances, app may be None after the .find_candidate()
# This may happen in global App Center when the system the user is logged in has different ini files
# than the system the App shall be upgraded on. E.g., in mixed appcenter / appcenter-test environments
app = _original_app
errors, warnings = {'must_have_candidate': False}, {}
else:
errors, warnings = app.check(function)
can_continue = force # "dry_run"
if errors:
MODULE.process('Cannot %s %s: %r' % (function, app.id, errors))
serious_problems = True
can_continue = False
if warnings:
MODULE.process('Warning trying to %s %s: %r' % (function, app.id, warnings))
result = {
'serious_problems': serious_problems,
'invokation_forbidden_details': errors,
'invokation_warning_details': warnings,
'can_continue': can_continue,
'software_changes_computed': False,
}
if can_continue:
kwargs = {'noninteractive': True, 'skip_checks': ['shall_have_enough_ram', 'shall_only_be_installed_in_ad_env_with_password_service', 'must_not_have_concurrent_operation'], 'set_vars': values}
if function == 'install':
progress.title = _('Installing %s') % (app.name,)
elif function == 'uninstall':
progress.title = _('Uninstalling %s') % (app.name,)
elif function == 'upgrade':
progress.title = _('Upgrading %s') % (app.name,)
action = get_action(function)
handler = UMCProgressHandler(progress)
handler.setLevel(logging.INFO)
action.logger.addHandler(handler)
try:
result['success'] = action.call(app=app, username=self.username, password=self.password, **kwargs)
except AppCenterError as exc:
raise umcm.UMC_Error(str(exc), result=dict(
display_feedback=True,
title='%s %s' % (exc.title, exc.info)))
finally:
action.logger.removeHandler(handler)
return result
def invoke_docker(self, function, app, force, values, progress):
if function == 'upgrade':
app = Apps().find_candidate(app)
serious_problems = False
progress.title = _('%s: Running tests') % (app.name,)
errors, warnings = app.check(function)
can_continue = force # "dry_run"
if errors:
MODULE.process('Cannot %s %s: %r' % (function, app.id, errors))
serious_problems = True
can_continue = False
if warnings:
MODULE.process('Warning trying to %s %s: %r' % (function, app.id, warnings))
result = {
'serious_problems': serious_problems,
'invokation_forbidden_details': errors,
'invokation_warning_details': warnings,
'can_continue': can_continue,
'software_changes_computed': False,
}
if can_continue:
with self.locked():
kwargs = {'noninteractive': True, 'skip_checks': ['shall_have_enough_ram', 'shall_only_be_installed_in_ad_env_with_password_service', 'must_not_have_concurrent_operation']}
if function == 'install':
progress.title = _('Installing %s') % (app.name,)
kwargs['set_vars'] = values
elif function == 'uninstall':
progress.title = _('Uninstalling %s') % (app.name,)
elif function == 'upgrade':
progress.title = _('Upgrading %s') % (app.name,)
action = get_action(function)
handler = UMCProgressHandler(progress)
handler.setLevel(logging.INFO)
action.logger.addHandler(handler)
try:
result['success'] = action.call(app=app, username=self.username, password=self.password, **kwargs)
except AppCenterError as exc:
raise umcm.UMC_Error(str(exc), result=dict(
display_feedback=True,
title='%s %s' % (exc.title, exc.info)))
finally:
action.logger.removeHandler(handler)
return result
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)
