def prepare_namespace_update(dns_service, new_ns, old_ns)
results = []
gi = group_instance
contains_proxy = false
contains_framework = false
result_io = ResultIO.new
gi.component_instances.each do |cname|
ci = self.app.comp_instance_map[cname]
contains_proxy = true if ci.parent_cart_name == self.app.proxy_cartridge
contains_framework = true if ci.parent_cart_name == self.app.framework
end
if contains_proxy || !self.app.scalable
register_application(dns_service, old_ns, new_ns, self.app.name)
else
register_application(dns_service, old_ns, new_ns, self.name)
end
if contains_framework
result_io.append call_update_namespace_hook(self.app.framework, new_ns, old_ns)
else
result_io.append call_update_namespace_hook("abstract", new_ns, old_ns)
end
result_io
end