// // Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023 // // Distributed under the Boost Software License, Version 1.0. (See accompanying // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) // #include "td/telegram/BotInfoManager.h" #include "td/telegram/AuthManager.h" #include "td/telegram/ContactsManager.h" #include "td/telegram/Global.h" #include "td/telegram/misc.h" #include "td/telegram/net/NetQueryCreator.h" #include "td/telegram/Td.h" #include "td/telegram/telegram_api.h" #include "td/utils/algorithm.h" #include "td/utils/buffer.h" #include "td/utils/logging.h" #include "td/utils/Status.h" #include <algorithm> namespace td { class SetBotGroupDefaultAdminRightsQuery final : public Td::ResultHandler { Promise<Unit> promise_; public: explicit SetBotGroupDefaultAdminRightsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) { } void send(AdministratorRights administrator_rights) { send_query(G()->net_query_creator().create( telegram_api::bots_setBotGroupDefaultAdminRights(administrator_rights.get_chat_admin_rights()), {{"me"}})); } void on_result(BufferSlice packet) final { auto result_ptr = fetch_result<telegram_api::bots_setBotGroupDefaultAdminRights>(packet); if (result_ptr.is_error()) { return on_error(result_ptr.move_as_error()); } bool result = result_ptr.move_as_ok(); LOG_IF(WARNING, !result) << "Failed to set group default administrator rights"; td_->contacts_manager_->invalidate_user_full(td_->contacts_manager_->get_my_id()); promise_.set_value(Unit()); } void on_error(Status status) final { if (status.message() == "RIGHTS_NOT_MODIFIED") { return promise_.set_value(Unit()); } td_->contacts_manager_->invalidate_user_full(td_->contacts_manager_->get_my_id()); promise_.set_error(std::move(status)); } }; class SetBotBroadcastDefaultAdminRightsQuery final : public Td::ResultHandler { Promise<Unit> promise_; public: explicit SetBotBroadcastDefaultAdminRightsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) { } void send(AdministratorRights administrator_rights) { send_query(G()->net_query_creator().create( telegram_api::bots_setBotBroadcastDefaultAdminRights(administrator_rights.get_chat_admin_rights()), {{"me"}})); } void on_result(BufferSlice packet) final { auto result_ptr = fetch_result<telegram_api::bots_setBotBroadcastDefaultAdminRights>(packet); if (result_ptr.is_error()) { return on_error(result_ptr.move_as_error()); } bool result = result_ptr.move_as_ok(); LOG_IF(WARNING, !result) << "Failed to set channel default administrator rights"; td_->contacts_manager_->invalidate_user_full(td_->contacts_manager_->get_my_id()); promise_.set_value(Unit()); } void on_error(Status status) final { if (status.message() == "RIGHTS_NOT_MODIFIED") { return promise_.set_value(Unit()); } td_->contacts_manager_->invalidate_user_full(td_->contacts_manager_->get_my_id()); promise_.set_error(std::move(status)); } }; static Result<telegram_api::object_ptr<telegram_api::InputUser>> get_bot_input_user(const Td *td, UserId bot_user_id) { if (td->auth_manager_->is_bot()) { if (bot_user_id != UserId() && bot_user_id != td->contacts_manager_->get_my_id()) { return Status::Error(400, "Invalid bot user identifier specified"); } } else { TRY_RESULT(bot_data, td->contacts_manager_->get_bot_data(bot_user_id)); if (!bot_data.can_be_edited) { return Status::Error(400, "The bot can't be edited"); } return td->contacts_manager_->get_input_user(bot_user_id); } return nullptr; } class SetBotInfoQuery final : public Td::ResultHandler { Promise<Unit> promise_; UserId bot_user_id_; bool set_name_ = false; bool set_info_ = false; void invalidate_bot_info() { if (set_info_) { td_->contacts_manager_->invalidate_user_full(bot_user_id_); } } public: explicit SetBotInfoQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) { } void send(UserId bot_user_id, const string &language_code, bool set_name, const string &name, bool set_description, const string &description, bool set_about, const string &about) { int32 flags = 0; if (set_name) { flags |= telegram_api::bots_setBotInfo::NAME_MASK; } if (set_about) { flags |= telegram_api::bots_setBotInfo::ABOUT_MASK; } if (set_description) { flags |= telegram_api::bots_setBotInfo::DESCRIPTION_MASK; } auto r_input_user = get_bot_input_user(td_, bot_user_id); if (r_input_user.is_error()) { return on_error(r_input_user.move_as_error()); } if (r_input_user.ok() != nullptr) { flags |= telegram_api::bots_setBotInfo::BOT_MASK; bot_user_id_ = bot_user_id; } else { bot_user_id_ = td_->contacts_manager_->get_my_id(); } set_name_ = set_name; set_info_ = set_about || set_description; invalidate_bot_info(); send_query(G()->net_query_creator().create( telegram_api::bots_setBotInfo(flags, r_input_user.move_as_ok(), language_code, name, about, description), {{bot_user_id}})); } void on_result(BufferSlice packet) final { auto result_ptr = fetch_result<telegram_api::bots_setBotInfo>(packet); if (result_ptr.is_error()) { return on_error(result_ptr.move_as_error()); } bool result = result_ptr.move_as_ok(); LOG_IF(WARNING, !result) << "Failed to set bot info"; if (set_info_) { invalidate_bot_info(); if (!td_->auth_manager_->is_bot()) { return td_->contacts_manager_->reload_user_full(bot_user_id_, std::move(promise_), "SetBotInfoQuery"); } } if (set_name_) { return td_->contacts_manager_->reload_user(bot_user_id_, std::move(promise_)); } // invalidation is enough for bots if name wasn't changed promise_.set_value(Unit()); } void on_error(Status status) final { invalidate_bot_info(); promise_.set_error(std::move(status)); } }; class GetBotInfoQuery final : public Td::ResultHandler { vector<Promise<string>> name_promises_; vector<Promise<string>> description_promises_; vector<Promise<string>> about_promises_; public: GetBotInfoQuery(vector<Promise<string>> name_promises, vector<Promise<string>> description_promises, vector<Promise<string>> about_promises) : name_promises_(std::move(name_promises)) , description_promises_(std::move(description_promises)) , about_promises_(std::move(about_promises)) { } void send(UserId bot_user_id, const string &language_code) { int32 flags = 0; auto r_input_user = get_bot_input_user(td_, bot_user_id); if (r_input_user.is_error()) { return on_error(r_input_user.move_as_error()); } if (r_input_user.ok() != nullptr) { flags |= telegram_api::bots_getBotInfo::BOT_MASK; } send_query(G()->net_query_creator().create( telegram_api::bots_getBotInfo(flags, r_input_user.move_as_ok(), language_code), {{bot_user_id}})); } void on_result(BufferSlice packet) final { auto result_ptr = fetch_result<telegram_api::bots_getBotInfo>(packet); if (result_ptr.is_error()) { return on_error(result_ptr.move_as_error()); } auto result = result_ptr.move_as_ok(); LOG(INFO) << "Receive result for GetBotInfoQuery: " << to_string(result); for (auto &promise : name_promises_) { promise.set_value(string(result->name_)); } for (auto &promise : description_promises_) { promise.set_value(string(result->description_)); } for (auto &promise : about_promises_) { promise.set_value(string(result->about_)); } } void on_error(Status status) final { fail_promises(name_promises_, status.clone()); fail_promises(description_promises_, status.clone()); fail_promises(about_promises_, status.clone()); } }; BotInfoManager::BotInfoManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) { } void BotInfoManager::tear_down() { parent_.reset(); } void BotInfoManager::hangup() { auto set_queries = std::move(pending_set_bot_info_queries_); auto get_queries = std::move(pending_get_bot_info_queries_); for (auto &query : set_queries) { query.promise_.set_error(Global::request_aborted_error()); } for (auto &query : get_queries) { query.promise_.set_error(Global::request_aborted_error()); } stop(); } void BotInfoManager::timeout_expired() { auto set_queries = std::move(pending_set_bot_info_queries_); reset_to_empty(pending_set_bot_info_queries_); auto get_queries = std::move(pending_get_bot_info_queries_); reset_to_empty(pending_get_bot_info_queries_); std::stable_sort(set_queries.begin(), set_queries.end(), [](const PendingSetBotInfoQuery &lhs, const PendingSetBotInfoQuery &rhs) { return lhs.bot_user_id_.get() < rhs.bot_user_id_.get() || (lhs.bot_user_id_ == rhs.bot_user_id_ && lhs.language_code_ < rhs.language_code_); }); for (size_t i = 0; i < set_queries.size();) { bool has_value[3] = {false, false, false}; string values[3]; vector<Promise<Unit>> promises; size_t j = i; while (j < set_queries.size() && set_queries[i].bot_user_id_ == set_queries[j].bot_user_id_ && set_queries[i].language_code_ == set_queries[j].language_code_) { has_value[set_queries[j].type_] = true; values[set_queries[j].type_] = std::move(set_queries[j].value_); promises.push_back(std::move(set_queries[j].promise_)); j++; } auto promise = PromiseCreator::lambda([promises = std::move(promises)](Result<Unit> &&result) mutable { if (result.is_error()) { fail_promises(promises, result.move_as_error()); } else { set_promises(promises); } }); td_->create_handler<SetBotInfoQuery>(std::move(promise)) ->send(set_queries[i].bot_user_id_, set_queries[i].language_code_, has_value[0], values[0], has_value[1], values[1], has_value[2], values[2]); i = j; } std::stable_sort(get_queries.begin(), get_queries.end(), [](const PendingGetBotInfoQuery &lhs, const PendingGetBotInfoQuery &rhs) { return lhs.bot_user_id_.get() < rhs.bot_user_id_.get() || (lhs.bot_user_id_ == rhs.bot_user_id_ && lhs.language_code_ < rhs.language_code_); }); for (size_t i = 0; i < get_queries.size();) { vector<Promise<string>> promises[3]; size_t j = i; while (j < get_queries.size() && get_queries[i].bot_user_id_ == get_queries[j].bot_user_id_ && get_queries[i].language_code_ == get_queries[j].language_code_) { promises[get_queries[j].type_].push_back(std::move(get_queries[j].promise_)); j++; } td_->create_handler<GetBotInfoQuery>(std::move(promises[0]), std::move(promises[1]), std::move(promises[2])) ->send(get_queries[i].bot_user_id_, get_queries[i].language_code_); i = j; } } void BotInfoManager::set_default_group_administrator_rights(AdministratorRights administrator_rights, Promise<Unit> &&promise) { td_->contacts_manager_->invalidate_user_full(td_->contacts_manager_->get_my_id()); td_->create_handler<SetBotGroupDefaultAdminRightsQuery>(std::move(promise))->send(administrator_rights); } void BotInfoManager::set_default_channel_administrator_rights(AdministratorRights administrator_rights, Promise<Unit> &&promise) { td_->contacts_manager_->invalidate_user_full(td_->contacts_manager_->get_my_id()); td_->create_handler<SetBotBroadcastDefaultAdminRightsQuery>(std::move(promise))->send(administrator_rights); } void BotInfoManager::add_pending_set_query(UserId bot_user_id, const string &language_code, int type, const string &value, Promise<Unit> &&promise) { pending_set_bot_info_queries_.emplace_back(bot_user_id, language_code, type, value, std::move(promise)); if (!has_timeout()) { set_timeout_in(MAX_QUERY_DELAY); } } void BotInfoManager::add_pending_get_query(UserId bot_user_id, const string &language_code, int type, Promise<string> &&promise) { pending_get_bot_info_queries_.emplace_back(bot_user_id, language_code, type, std::move(promise)); if (!has_timeout()) { set_timeout_in(MAX_QUERY_DELAY); } } void BotInfoManager::set_bot_name(UserId bot_user_id, const string &language_code, const string &name, Promise<Unit> &&promise) { TRY_STATUS_PROMISE(promise, validate_bot_language_code(language_code)); add_pending_set_query(bot_user_id, language_code, 0, name, std::move(promise)); } void BotInfoManager::get_bot_name(UserId bot_user_id, const string &language_code, Promise<string> &&promise) { TRY_STATUS_PROMISE(promise, validate_bot_language_code(language_code)); add_pending_get_query(bot_user_id, language_code, 0, std::move(promise)); } void BotInfoManager::set_bot_info_description(UserId bot_user_id, const string &language_code, const string &description, Promise<Unit> &&promise) { TRY_STATUS_PROMISE(promise, validate_bot_language_code(language_code)); add_pending_set_query(bot_user_id, language_code, 1, description, std::move(promise)); } void BotInfoManager::get_bot_info_description(UserId bot_user_id, const string &language_code, Promise<string> &&promise) { TRY_STATUS_PROMISE(promise, validate_bot_language_code(language_code)); add_pending_get_query(bot_user_id, language_code, 1, std::move(promise)); } void BotInfoManager::set_bot_info_about(UserId bot_user_id, const string &language_code, const string &about, Promise<Unit> &&promise) { TRY_STATUS_PROMISE(promise, validate_bot_language_code(language_code)); add_pending_set_query(bot_user_id, language_code, 2, about, std::move(promise)); } void BotInfoManager::get_bot_info_about(UserId bot_user_id, const string &language_code, Promise<string> &&promise) { TRY_STATUS_PROMISE(promise, validate_bot_language_code(language_code)); add_pending_get_query(bot_user_id, language_code, 2, std::move(promise)); } } // namespace td