def invoke(self, request):
function = request.options.get("function")
application_id = request.options.get("application")
application = Application.find(application_id)
force = request.options.get("force")
try:
# make sure that the application cane be installed/updated
can_continue = True
result = {"install": [], "remove": [], "broken": []}
if not application:
MODULE.info("Application not found: %s" % application_id)
can_continue = False
elif function == "install" and not application.can_be_installed(self.package_manager):
MODULE.info("Application cannot be installed: %s" % application_id)
can_continue = False
elif function == "update" and not application.can_be_updated():
MODULE.info("Application cannot be updated: %s" % application_id)
can_continue = False
if can_continue and function in ("install", "update"):
result = application.install_dry_run(
self.package_manager, self.component_manager, remove_component=False
)
if result["broken"] or (result["remove"] and not force):
MODULE.info("Remove component: %s" % application_id)
self.component_manager.remove_app(application)
self.package_manager.update()
can_continue = False
elif can_continue and function in ("uninstall",) and not force:
result["remove"] = application.uninstall_dry_run(self.package_manager)
can_continue = False
result["can_continue"] = can_continue
self.finished(request.id, result)
if can_continue:
def _thread(module, application, function):
with module.package_manager.locked(reset_status=True, set_finished=True):
with module.package_manager.no_umc_restart():
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=False
)
else:
return application.uninstall(module.package_manager, module.component_manager)
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()
except LockError:
# make it thread safe: another process started a package manager
# this module instance already has a running package manager
raise umcm.UMC_CommandError(_("Another package operation is in progress"))
def app_center_app_license(self, application):
application = Application.find(application)
if not application or not application.get("licensefile"):
raise umcm.UMC_CommandError(_("No license file available for application: %s") % (application.id))
# open the license file and replace line breaks with BR-tags
fp = util.urlopen(application.get("licensefile"))
txt = "".join(fp.readlines()).strip()
txt = txt.replace("\n\n\n", "\n<br>\n<br>\n<br>\n")
txt = txt.replace("\n\n", "\n<br>\n<br>\n")
return txt
def app_center_app_license(self, application):
application = Application.find(application)
if not application or not application.get('licensefile'):
raise umcm.UMC_CommandError(
_('No license file available for application: %s') %
(application.id))
# open the license file and replace line breaks with BR-tags
fp = util.urlopen(application.get('licensefile'))
txt = ''.join(fp.readlines()).strip()
txt = txt.replace('\n\n\n', '\n<br>\n<br>\n<br>\n')
txt = txt.replace('\n\n', '\n<br>\n<br>\n')
return txt
def query(self, pattern):
LICENSE.reload()
try:
applications = Application.all(force_reread=True)
except (urllib2.HTTPError, urllib2.URLError) as e:
raise umcm.UMC_CommandError(_("Could not query App Center: %s") % e)
result = []
self.package_manager.reopen_cache()
for application in applications:
if pattern.search(application.name):
props = application.to_dict(self.package_manager)
# delete larger entries
for ikey in ("readmeupdate", "licenseagreement"):
if ikey in props:
del props[ikey]
result.append(props)
return result
def query(self, pattern):
LICENSE.reload()
try:
applications = Application.all(force_reread=True)
except (urllib2.HTTPError, urllib2.URLError) as e:
raise umcm.UMC_CommandError(
_('Could not query App Center: %s') % e)
result = []
self.package_manager.reopen_cache()
for application in applications:
if pattern.search(application.name):
props = application.to_dict(self.package_manager)
# delete larger entries
for ikey in ('readmeupdate', 'licenseagreement'):
if ikey in props:
del props[ikey]
result.append(props)
return result
def get(self, application):
LICENSE.reload()
application = Application.find(application)
self.package_manager.reopen_cache()
return application.to_dict(self.package_manager)
def invoke(self, request):
function = request.options.get('function')
application_id = request.options.get('application')
application = Application.find(application_id)
force = request.options.get('force')
try:
# make sure that the application cane be installed/updated
can_continue = True
result = {
'install': [],
'remove': [],
'broken': [],
}
if not application:
MODULE.info('Application not found: %s' % application_id)
can_continue = False
elif function == 'install' and not application.can_be_installed(
self.package_manager):
MODULE.info('Application cannot be installed: %s' %
application_id)
can_continue = False
elif function == 'update' and not application.can_be_updated():
MODULE.info('Application cannot be updated: %s' %
application_id)
can_continue = False
if can_continue and function in ('install', 'update'):
result = application.install_dry_run(self.package_manager,
self.component_manager,
remove_component=False)
if result['broken'] or (result['remove'] and not force):
MODULE.info('Remove component: %s' % application_id)
self.component_manager.remove_app(application)
self.package_manager.update()
can_continue = False
elif can_continue and function in ('uninstall', ) and not force:
result['remove'] = application.uninstall_dry_run(
self.package_manager)
can_continue = False
result['can_continue'] = can_continue
self.finished(request.id, result)
if can_continue:
def _thread(module, application, function):
with module.package_manager.locked(reset_status=True,
set_finished=True):
with module.package_manager.no_umc_restart():
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=False)
else:
return application.uninstall(
module.package_manager,
module.component_manager)
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()
except LockError:
# make it thread safe: another process started a package manager
# this module instance already has a running package manager
raise umcm.UMC_CommandError(
_('Another package operation is in progress'))
def get(self, application):
LICENSE.reload()
application = Application.find(application)
self.package_manager.reopen_cache()
return application.to_dict(self.package_manager)
