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SessionProxy: rewrite session_open conditions

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GitOrigin-RevId: 3a5757fdec567451671143937b5b942610f5ecdc
This commit is contained in:
Arseny Smirnov 2018-11-03 09:33:22 +03:00
parent 08bde763db
commit 130456a3bb
1 changed files with 24 additions and 7 deletions
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31
td/telegram/net/SessionProxy.cpp
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@ -154,16 +154,30 @@ void SessionProxy::open_session(bool force) {
if (!session_.empty()) {
return;
}
if (!force) {
if (auth_state_ == AuthState::Empty && need_destroy_) {
return;
// There are several assumption that make this code OK
// 1. All unauthorized query will be sent into the same SessionProxy
// 2. All authorized query are delayed before we have authorization
// So only one SessionProxy will be active before we have authorization key
auto should_open = [&]() {
if (force) {
return true;
}
if (auth_state_ != AuthState::OK && need_wait_for_key_) {
return;
if (auth_state_ != AuthState::Empty && need_destroy_) {
return true;
}
if (!is_main_ && pending_queries_.empty() && !need_destroy_) {
return;
if (need_destroy_) {
return false;
}
if (is_main_ && !need_destroy_) { // alays open main
return true;
}
if (!pending_queries_.empty() && auth_state_ == AuthState::OK) {
return true;
}
return false;
}();
if (!should_open) {
return;
}
CHECK(session_.empty());
@ -187,6 +201,9 @@ void SessionProxy::open_session(bool force) {
void SessionProxy::update_auth_state() {
auth_state_ = auth_data_->get_auth_state().first;
open_session();
if (session_.empty() || auth_state_ != AuthState::OK) {
return;
}
for (auto &query : pending_queries_) {
query->debug(PSTRING() << get_name() << ": sent to session");
send_closure(session_, &Session::send, std::move(query));