721 lines
18 KiB
C++
721 lines
18 KiB
C++
/*
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* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QDebug>
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#include <QJsonArray>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QNetworkReply>
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#include <QNetworkRequest>
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#include <QPixmap>
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#include <QSettings>
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#include <QUrl>
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#include <QUrlQuery>
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#include "Login.h"
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#include "MatrixClient.h"
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#include "Profile.h"
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#include "Register.h"
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#include "Versions.h"
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MatrixClient::MatrixClient(QString server, QObject *parent)
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: QNetworkAccessManager(parent)
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{
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server_ = "https://" + server;
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api_url_ = "/_matrix/client/r0";
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token_ = "";
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QSettings settings;
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txn_id_ = settings.value("client/transaction_id", 1).toInt();
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connect(this, SIGNAL(finished(QNetworkReply *)), this, SLOT(onResponse(QNetworkReply *)));
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}
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void MatrixClient::reset() noexcept
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{
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next_batch_ = "";
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server_ = "";
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token_ = "";
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txn_id_ = 0;
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}
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void MatrixClient::onVersionsResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status_code == 404) {
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emit versionError("Versions endpoint was not found on the server. Possibly not a Matrix server");
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return;
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}
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if (status_code >= 400) {
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qWarning() << "API version error: " << reply->errorString();
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emit versionError("An unknown error occured. Please try again.");
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return;
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}
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auto data = reply->readAll();
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auto json = QJsonDocument::fromJson(data);
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VersionsResponse response;
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try {
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response.deserialize(json);
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if (!response.isVersionSupported(0, 2, 0))
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emit versionError("Server does not support required API version.");
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else
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emit versionSuccess();
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} catch (DeserializationException &e) {
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qWarning() << "Malformed JSON response" << e.what();
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emit versionError("Malformed response. Possibly not a Matrix server");
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}
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}
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void MatrixClient::onLoginResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status_code == 403) {
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emit loginError(tr("Wrong username or password"));
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return;
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}
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if (status_code == 404) {
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emit loginError(tr("Login endpoint was not found on the server"));
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return;
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}
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if (status_code >= 400) {
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qWarning() << "Login error: " << reply->errorString();
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emit loginError(tr("An unknown error occured. Please try again."));
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return;
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}
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auto data = reply->readAll();
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auto json = QJsonDocument::fromJson(data);
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LoginResponse response;
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try {
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response.deserialize(json);
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emit loginSuccess(response.getUserId(), server_.host(), response.getAccessToken());
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} catch (DeserializationException &e) {
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qWarning() << "Malformed JSON response" << e.what();
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emit loginError(tr("Malformed response. Possibly not a Matrix server"));
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}
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}
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void MatrixClient::onLogoutResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status != 200) {
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qWarning() << "Logout error: " << reply->errorString();
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return;
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}
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emit loggedOut();
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}
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void MatrixClient::onRegisterResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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auto data = reply->readAll();
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auto json = QJsonDocument::fromJson(data);
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if (status == 0 || status >= 400) {
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if (json.isObject() && json.object().contains("error"))
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emit registerError(json.object().value("error").toString());
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else
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emit registerError(reply->errorString());
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return;
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}
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RegisterResponse response;
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try {
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response.deserialize(json);
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emit registerSuccess(response.getUserId(),
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response.getHomeServer(),
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response.getAccessToken());
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} catch (DeserializationException &e) {
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qWarning() << "Register" << e.what();
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emit registerError("Received malformed response.");
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}
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}
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void MatrixClient::onGetOwnProfileResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto data = reply->readAll();
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auto json = QJsonDocument::fromJson(data);
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ProfileResponse response;
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try {
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response.deserialize(json);
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emit getOwnProfileResponse(response.getAvatarUrl(), response.getDisplayName());
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} catch (DeserializationException &e) {
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qWarning() << "Profile:" << e.what();
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}
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}
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void MatrixClient::onInitialSyncResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto data = reply->readAll();
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if (data.isEmpty())
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return;
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auto json = QJsonDocument::fromJson(data);
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SyncResponse response;
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try {
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response.deserialize(json);
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} catch (DeserializationException &e) {
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qWarning() << "Sync malformed response" << e.what();
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return;
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}
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emit initialSyncCompleted(response);
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}
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void MatrixClient::onSyncResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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emit syncFailed(reply->errorString());
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return;
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}
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auto data = reply->readAll();
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if (data.isEmpty())
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return;
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auto json = QJsonDocument::fromJson(data);
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SyncResponse response;
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try {
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response.deserialize(json);
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emit syncCompleted(response);
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} catch (DeserializationException &e) {
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qWarning() << "Sync malformed response" << e.what();
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}
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}
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void MatrixClient::onSendTextMessageResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto data = reply->readAll();
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if (data.isEmpty())
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return;
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auto json = QJsonDocument::fromJson(data);
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if (!json.isObject()) {
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qDebug() << "Send message response is not a JSON object";
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return;
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}
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auto object = json.object();
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if (!object.contains("event_id")) {
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qDebug() << "SendTextMessage: missing event_id from response";
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return;
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}
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emit messageSent(object.value("event_id").toString(),
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reply->property("roomid").toString(),
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reply->property("txn_id").toInt());
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}
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void MatrixClient::onRoomAvatarResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto img = reply->readAll();
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if (img.size() == 0)
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return;
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auto roomid = reply->property("roomid").toString();
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QPixmap pixmap;
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pixmap.loadFromData(img);
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emit roomAvatarRetrieved(roomid, pixmap);
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}
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void MatrixClient::onUserAvatarResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto data = reply->readAll();
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if (data.size() == 0)
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return;
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auto roomid = reply->property("userid").toString();
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QImage img;
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img.loadFromData(data);
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emit userAvatarRetrieved(roomid, img);
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}
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void MatrixClient::onGetOwnAvatarResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto img = reply->readAll();
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if (img.size() == 0)
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return;
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QPixmap pixmap;
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pixmap.loadFromData(img);
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emit ownAvatarRetrieved(pixmap);
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}
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void MatrixClient::onImageResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto img = reply->readAll();
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if (img.size() == 0)
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return;
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QPixmap pixmap;
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pixmap.loadFromData(img);
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auto event_id = reply->property("event_id").toString();
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emit imageDownloaded(event_id, pixmap);
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}
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void MatrixClient::onMessagesResponse(QNetworkReply *reply)
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{
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reply->deleteLater();
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int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
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if (status == 0 || status >= 400) {
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qWarning() << reply->errorString();
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return;
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}
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auto data = reply->readAll();
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auto room_id = reply->property("room_id").toString();
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RoomMessages msgs;
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try {
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msgs.deserialize(QJsonDocument::fromJson(data));
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} catch (const DeserializationException &e) {
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qWarning() << "Room messages from" << room_id << e.what();
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return;
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}
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emit messagesRetrieved(room_id, msgs);
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}
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void MatrixClient::onResponse(QNetworkReply *reply)
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{
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switch (static_cast<Endpoint>(reply->property("endpoint").toInt())) {
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case Endpoint::Versions:
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onVersionsResponse(reply);
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break;
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case Endpoint::Login:
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onLoginResponse(reply);
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break;
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case Endpoint::Logout:
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onLogoutResponse(reply);
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break;
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case Endpoint::Register:
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onRegisterResponse(reply);
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break;
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case Endpoint::GetOwnProfile:
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onGetOwnProfileResponse(reply);
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break;
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case Endpoint::Image:
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onImageResponse(reply);
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break;
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case Endpoint::InitialSync:
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onInitialSyncResponse(reply);
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break;
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case Endpoint::Sync:
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onSyncResponse(reply);
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break;
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case Endpoint::SendTextMessage:
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onSendTextMessageResponse(reply);
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break;
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case Endpoint::RoomAvatar:
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onRoomAvatarResponse(reply);
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break;
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case Endpoint::UserAvatar:
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onUserAvatarResponse(reply);
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break;
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case Endpoint::GetOwnAvatar:
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onGetOwnAvatarResponse(reply);
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break;
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case Endpoint::Messages:
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onMessagesResponse(reply);
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break;
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default:
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break;
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}
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}
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void MatrixClient::login(const QString &username, const QString &password) noexcept
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{
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QUrl endpoint(server_);
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endpoint.setPath(api_url_ + "/login");
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QNetworkRequest request(endpoint);
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request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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LoginRequest body(username, password);
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QNetworkReply *reply = post(request, body.serialize());
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reply->setProperty("endpoint", static_cast<int>(Endpoint::Login));
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}
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void MatrixClient::logout() noexcept
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{
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QUrlQuery query;
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query.addQueryItem("access_token", token_);
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QUrl endpoint(server_);
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endpoint.setPath(api_url_ + "/logout");
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endpoint.setQuery(query);
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QNetworkRequest request(endpoint);
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request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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QJsonObject body{};
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QNetworkReply *reply = post(request, QJsonDocument(body).toJson(QJsonDocument::Compact));
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reply->setProperty("endpoint", static_cast<int>(Endpoint::Logout));
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}
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void MatrixClient::registerUser(const QString &user, const QString &pass, const QString &server) noexcept
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{
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setServer(server);
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QUrlQuery query;
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query.addQueryItem("kind", "user");
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QUrl endpoint(server_);
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endpoint.setPath(api_url_ + "/register");
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endpoint.setQuery(query);
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QNetworkRequest request(QString(endpoint.toEncoded()));
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request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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RegisterRequest body(user, pass);
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QNetworkReply *reply = post(request, body.serialize());
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reply->setProperty("endpoint", static_cast<int>(Endpoint::Register));
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}
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void MatrixClient::sync() noexcept
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{
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QJsonObject filter{{"room",
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QJsonObject{{"ephemeral", QJsonObject{{"limit", 0}}}}},
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{"presence", QJsonObject{{"limit", 0}}}};
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QUrlQuery query;
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query.addQueryItem("set_presence", "online");
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query.addQueryItem("filter", QJsonDocument(filter).toJson(QJsonDocument::Compact));
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query.addQueryItem("timeout", "30000");
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query.addQueryItem("access_token", token_);
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if (next_batch_.isEmpty()) {
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qDebug() << "Sync requires a valid next_batch token. Initial sync should be performed.";
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return;
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}
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query.addQueryItem("since", next_batch_);
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QUrl endpoint(server_);
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endpoint.setPath(api_url_ + "/sync");
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endpoint.setQuery(query);
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QNetworkRequest request(QString(endpoint.toEncoded()));
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QNetworkReply *reply = get(request);
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reply->setProperty("endpoint", static_cast<int>(Endpoint::Sync));
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}
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void MatrixClient::sendTextMessage(const QString &roomid, const QString &msg) noexcept
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{
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QUrlQuery query;
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query.addQueryItem("access_token", token_);
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QUrl endpoint(server_);
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endpoint.setPath(api_url_ + QString("/rooms/%1/send/m.room.message/%2").arg(roomid).arg(txn_id_));
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endpoint.setQuery(query);
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QJsonObject body{
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{"msgtype", "m.text"},
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{"body", msg}};
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QNetworkRequest request(QString(endpoint.toEncoded()));
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request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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QNetworkReply *reply = put(request, QJsonDocument(body).toJson(QJsonDocument::Compact));
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reply->setProperty("endpoint", static_cast<int>(Endpoint::SendTextMessage));
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reply->setProperty("txn_id", txn_id_);
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reply->setProperty("roomid", roomid);
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incrementTransactionId();
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}
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void MatrixClient::initialSync() noexcept
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{
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QJsonArray excluded_presence = {
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QString("m.presence"),
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};
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QJsonObject filter{{"room",
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QJsonObject{{"timeline", QJsonObject{{"limit", 20}}},
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{"ephemeral", QJsonObject{{"limit", 0}}}}},
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{"presence", QJsonObject{{"not_types", excluded_presence}}}};
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QUrlQuery query;
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query.addQueryItem("full_state", "true");
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query.addQueryItem("set_presence", "online");
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query.addQueryItem("filter", QJsonDocument(filter).toJson(QJsonDocument::Compact));
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query.addQueryItem("access_token", token_);
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QUrl endpoint(server_);
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endpoint.setPath(api_url_ + "/sync");
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endpoint.setQuery(query);
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QNetworkRequest request(QString(endpoint.toEncoded()));
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QNetworkReply *reply = get(request);
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reply->setProperty("endpoint", static_cast<int>(Endpoint::InitialSync));
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}
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void MatrixClient::versions() noexcept
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{
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QUrl endpoint(server_);
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endpoint.setPath("/_matrix/client/versions");
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|
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QNetworkRequest request(endpoint);
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|
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QNetworkReply *reply = get(request);
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|
reply->setProperty("endpoint", static_cast<int>(Endpoint::Versions));
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|
}
|
|
|
|
void MatrixClient::getOwnProfile() noexcept
|
|
{
|
|
// FIXME: Remove settings from the matrix client. The class should store the user's matrix ID.
|
|
QSettings settings;
|
|
auto userid = settings.value("auth/user_id", "").toString();
|
|
|
|
QUrlQuery query;
|
|
query.addQueryItem("access_token", token_);
|
|
|
|
QUrl endpoint(server_);
|
|
endpoint.setPath(api_url_ + "/profile/" + userid);
|
|
endpoint.setQuery(query);
|
|
|
|
QNetworkRequest request(QString(endpoint.toEncoded()));
|
|
|
|
QNetworkReply *reply = get(request);
|
|
reply->setProperty("endpoint", static_cast<int>(Endpoint::GetOwnProfile));
|
|
}
|
|
|
|
void MatrixClient::fetchRoomAvatar(const QString &roomid, const QUrl &avatar_url)
|
|
{
|
|
QList<QString> url_parts = avatar_url.toString().split("mxc://");
|
|
|
|
if (url_parts.size() != 2) {
|
|
qDebug() << "Invalid format for room avatar " << avatar_url.toString();
|
|
return;
|
|
}
|
|
|
|
QUrlQuery query;
|
|
query.addQueryItem("width", "512");
|
|
query.addQueryItem("height", "512");
|
|
query.addQueryItem("method", "crop");
|
|
|
|
QString media_url = QString("%1/_matrix/media/r0/thumbnail/%2").arg(getHomeServer().toString(), url_parts[1]);
|
|
|
|
QUrl endpoint(media_url);
|
|
endpoint.setQuery(query);
|
|
|
|
QNetworkRequest avatar_request(endpoint);
|
|
|
|
QNetworkReply *reply = get(avatar_request);
|
|
reply->setProperty("roomid", roomid);
|
|
reply->setProperty("endpoint", static_cast<int>(Endpoint::RoomAvatar));
|
|
}
|
|
|
|
void MatrixClient::fetchUserAvatar(const QString &userId, const QUrl &avatarUrl)
|
|
{
|
|
QList<QString> url_parts = avatarUrl.toString().split("mxc://");
|
|
|
|
if (url_parts.size() != 2) {
|
|
qDebug() << "Invalid format for user avatar " << avatarUrl.toString();
|
|
return;
|
|
}
|
|
|
|
QUrlQuery query;
|
|
query.addQueryItem("width", "128");
|
|
query.addQueryItem("height", "128");
|
|
query.addQueryItem("method", "crop");
|
|
|
|
QString media_url = QString("%1/_matrix/media/r0/thumbnail/%2").arg(getHomeServer().toString(), url_parts[1]);
|
|
|
|
QUrl endpoint(media_url);
|
|
endpoint.setQuery(query);
|
|
|
|
QNetworkRequest avatar_request(endpoint);
|
|
|
|
QNetworkReply *reply = get(avatar_request);
|
|
reply->setProperty("userid", userId);
|
|
reply->setProperty("endpoint", static_cast<int>(Endpoint::UserAvatar));
|
|
}
|
|
|
|
void MatrixClient::downloadImage(const QString &event_id, const QUrl &url)
|
|
{
|
|
QNetworkRequest image_request(url);
|
|
|
|
QNetworkReply *reply = get(image_request);
|
|
reply->setProperty("event_id", event_id);
|
|
reply->setProperty("endpoint", static_cast<int>(Endpoint::Image));
|
|
}
|
|
|
|
void MatrixClient::fetchOwnAvatar(const QUrl &avatar_url)
|
|
{
|
|
QList<QString> url_parts = avatar_url.toString().split("mxc://");
|
|
|
|
if (url_parts.size() != 2) {
|
|
qDebug() << "Invalid format for media " << avatar_url.toString();
|
|
return;
|
|
}
|
|
|
|
QUrlQuery query;
|
|
query.addQueryItem("width", "512");
|
|
query.addQueryItem("height", "512");
|
|
query.addQueryItem("method", "crop");
|
|
|
|
QString media_url = QString("%1/_matrix/media/r0/thumbnail/%2").arg(getHomeServer().toString(), url_parts[1]);
|
|
|
|
QUrl endpoint(media_url);
|
|
endpoint.setQuery(query);
|
|
|
|
QNetworkRequest avatar_request(endpoint);
|
|
|
|
QNetworkReply *reply = get(avatar_request);
|
|
reply->setProperty("endpoint", static_cast<int>(Endpoint::GetOwnAvatar));
|
|
}
|
|
|
|
void MatrixClient::messages(const QString &room_id, const QString &from_token, int limit) noexcept
|
|
{
|
|
QUrlQuery query;
|
|
query.addQueryItem("access_token", token_);
|
|
query.addQueryItem("from", from_token);
|
|
query.addQueryItem("dir", "b");
|
|
query.addQueryItem("limit", QString::number(limit));
|
|
|
|
QUrl endpoint(server_);
|
|
endpoint.setPath(api_url_ + QString("/rooms/%1/messages").arg(room_id));
|
|
endpoint.setQuery(query);
|
|
|
|
QNetworkRequest request(QString(endpoint.toEncoded()));
|
|
|
|
QNetworkReply *reply = get(request);
|
|
reply->setProperty("endpoint", static_cast<int>(Endpoint::Messages));
|
|
reply->setProperty("room_id", room_id);
|
|
}
|