Remove "auth" internal option.

td/telegram/AuthManager.cpp

@@ -720,6 +720,10 @@ void AuthManager::on_authorization_lost(string source) {
     LOG(INFO) << "Ignore authorization loss because of " << source << ", while logging out";
     return;
   }
+  if (state_ == State::Closing || state_ == State::DestroyingKeys) {
+    LOG(INFO) << "Ignore duplicate authorization loss because of " << source;
+    return;
+  }
   LOG(WARNING) << "Lost authorization because of " << source;
   destroy_auth_keys();
 }

td/telegram/Global.cpp

@@ -6,6 +6,7 @@
 //
 #include "td/telegram/Global.h"
 
+#include "td/telegram/AuthManager.h"
 #include "td/telegram/ConfigShared.h"
 #include "td/telegram/net/ConnectionCreator.h"
 #include "td/telegram/net/NetQueryDispatcher.h"
@@ -29,9 +30,7 @@ Global::Global() = default;
 Global::~Global() = default;
 
 void Global::log_out(Slice reason) {
-  if (!have_option("auth")) {
-    set_option_string("auth", reason);
-  }
+  send_closure(auth_manager_, &AuthManager::on_authorization_lost, reason.str());
 }
 
 void Global::close_all(Promise<> on_finished) {

td/telegram/Global.h

@@ -34,6 +34,7 @@ namespace td {
 
 class AnimationsManager;
 class AttachMenuManager;
+class AuthManager;
 class BackgroundManager;
 class CallManager;
 class ConfigManager;
@@ -206,6 +207,10 @@ class Global final : public ActorContext {
     attach_menu_manager_ = attach_menu_manager;
   }
 
+  void set_auth_manager(ActorId<AuthManager> auth_manager) {
+    auth_manager_ = auth_manager;
+  }
+
   ActorId<BackgroundManager> background_manager() const {
     return background_manager_;
   }
@@ -479,6 +484,7 @@ class Global final : public ActorContext {
   ActorId<Td> td_;
   ActorId<AnimationsManager> animations_manager_;
   ActorId<AttachMenuManager> attach_menu_manager_;
+  ActorId<AuthManager> auth_manager_;
   ActorId<BackgroundManager> background_manager_;
   ActorId<CallManager> call_manager_;
   ActorId<ConfigManager> config_manager_;

td/telegram/OptionManager.cpp

@@ -128,8 +128,7 @@ bool OptionManager::is_internal_option(Slice name) {
   switch (name[0]) {
     case 'a':
       return name == "about_length_limit_default" || name == "about_length_limit_premium" ||
-             name == "animated_emoji_zoom" || name == "animation_search_emojis" ||
-             name == "animation_search_provider" || name == "auth";
+             name == "animated_emoji_zoom" || name == "animation_search_emojis" || name == "animation_search_provider";
     case 'b':
       return name == "base_language_pack_version";
     case 'c':
@@ -201,9 +200,6 @@ void OptionManager::on_option_updated(const string &name) {
       if (name == "animation_search_provider") {
         td_->animations_manager_->on_update_animation_search_provider(G()->get_option_string(name));
       }
-      if (name == "auth") {
-        send_closure(td_->auth_manager_actor_, &AuthManager::on_authorization_lost, G()->get_option_string(name));
-      }
       break;
     case 'b':
       if (name == "base_language_pack_version") {

td/telegram/Td.cpp

@@ -3674,6 +3674,7 @@ void Td::init(Result<TdDb::OpenedDatabase> r_opened_database) {
   VLOG(td_init) << "Create AuthManager";
   auth_manager_ = td::make_unique<AuthManager>(parameters_.api_id, parameters_.api_hash, create_reference());
   auth_manager_actor_ = register_actor("AuthManager", auth_manager_.get());
+  G()->set_auth_manager(auth_manager_actor_.get());
 
   init_file_manager();