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