etcd-cpp-apiv3/src/v3/AsyncDeleteAction.cpp

50 lines
1.3 KiB
C++

#include "etcd/v3/AsyncDeleteAction.hpp"
#include "etcd/v3/action_constants.hpp"
using etcdserverpb::DeleteRangeRequest;
etcdv3::AsyncDeleteAction::AsyncDeleteAction(
ActionParameters && params)
: etcdv3::Action(std::move(params))
{
DeleteRangeRequest del_request;
if (!parameters.withPrefix) {
del_request.set_key(parameters.key);
} else {
if (parameters.key.empty()) {
// see: WithFromKey in etcdv3/client
del_request.set_key(etcdv3::NUL);
del_request.set_range_end(etcdv3::NUL);
} else {
del_request.set_key(parameters.key);
del_request.set_range_end(detail::string_plus_one(parameters.key));
}
}
if(!parameters.range_end.empty()) {
del_request.set_range_end(parameters.range_end);
}
del_request.set_prev_kv(true);
response_reader = parameters.kv_stub->AsyncDeleteRange(&context, del_request, &cq_);
response_reader->Finish(&reply, &status, (void*)this);
}
etcdv3::AsyncDeleteResponse etcdv3::AsyncDeleteAction::ParseResponse()
{
AsyncDeleteResponse del_resp;
del_resp.set_action(etcdv3::DELETE_ACTION);
if(!status.ok())
{
del_resp.set_error_code(status.error_code());
del_resp.set_error_message(status.error_message());
}
else
{
del_resp.ParseResponse(parameters.key, parameters.withPrefix || !parameters.range_end.empty(), reply);
}
return del_resp;
}