def enable(self, stream, assumeyes=False):
if stream not in self:
raise NoStreamException("{}:{}".format(self.name, stream))
if self.conf.enabled._get() and self.conf.stream._get() == stream:
return
if self.conf.stream._get() is not "" and \
str(self.conf.stream._get()) != str(stream) and \
not assumeyes:
logger.info(module_messages[DIFFERENT_STREAM_INFO].format(
self.name))
if not self.parent.base.conf.assumeno and \
self.parent.base.output.userconfirm():
self.parent.base._module_persistor.set_data(self,
version=-1,
profiles=set())
self.enable(stream, True)
else:
raise EnabledStreamException("{}:{}".format(self.name, stream))
self.parent.base._module_persistor.set_data(self,
stream=stream,
enabled=True)
def lock(self, module_spec, save_immediately=False):
subj = ModuleSubject(module_spec)
module_version, module_form = subj.find_module_version(self)
repo_module = module_version.repo_module
if not repo_module.conf.enabled._get():
raise EnabledStreamException(module_spec)
elif repo_module.conf.locked._get() and \
(repo_module.conf.stream._get() != module_version.stream or
repo_module.conf.version._get() != module_version.version):
raise VersionLockedException(module_spec, module_version.version)
version_to_lock = module_version.version
if list(repo_module.conf.profiles._get()):
version_to_lock = module_version.repo_module.conf.version._get()
repo_module.lock(version_to_lock)
if module_form.version and version_to_lock != module_form.version:
raise CannotLockVersionException(module_spec, module_form.version,
"Different version installed.")
if save_immediately:
self.base._module_persistor.commit()
self.base._module_persistor.save()
return module_version.stream, version_to_lock
def unlock(self, module_spec, save_immediately=False):
subj = ModuleSubject(module_spec)
module_version, module_form = subj.find_module_version(self)
repo_module = module_version.repo_module
if not repo_module.conf.enabled._get():
raise EnabledStreamException(module_spec)
repo_module.unlock()
if save_immediately:
self.base._module_persistor.commit()
self.base._module_persistor.save()
return module_version.stream, module_version.version