1 files changed, 0 insertions, 269 deletions
diff --git a/libraries/logic/updater/UpdateChecker.cpp b/libraries/logic/updater/UpdateChecker.cpp
deleted file mode 100644
index 1cdac916..00000000
--- a/libraries/logic/updater/UpdateChecker.cpp
+++ /dev/null
@@ -1,269 +0,0 @@
-/* Copyright 2013-2015 MultiMC Contributors
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "UpdateChecker.h"
-
-#include <QJsonObject>
-#include <QJsonArray>
-#include <QJsonValue>
-#include <QDebug>
-
-#define API_VERSION 0
-#define CHANLIST_FORMAT 0
-
-UpdateChecker::UpdateChecker(QString channelListUrl, QString currentChannel, int currentBuild)
-{
-	m_channelListUrl = channelListUrl;
-	m_currentChannel = currentChannel;
-	m_currentBuild = currentBuild;
-
-	m_updateChecking = false;
-	m_chanListLoading = false;
-	m_checkUpdateWaiting = false;
-	m_chanListLoaded = false;
-}
-
-QList<UpdateChecker::ChannelListEntry> UpdateChecker::getChannelList() const
-{
-	return m_channels;
-}
-
-bool UpdateChecker::hasChannels() const
-{
-	return !m_channels.isEmpty();
-}
-
-void UpdateChecker::checkForUpdate(QString updateChannel, bool notifyNoUpdate)
-{
-	qDebug() << "Checking for updates.";
-
-	// If the channel list hasn't loaded yet, load it and defer checking for updates until
-	// later.
-	if (!m_chanListLoaded)
-	{
-		qDebug() << "Channel list isn't loaded yet. Loading channel list and deferring "
-						"update check.";
-		m_checkUpdateWaiting = true;
-		m_deferredUpdateChannel = updateChannel;
-		updateChanList(notifyNoUpdate);
-		return;
-	}
-
-	if (m_updateChecking)
-	{
-		qDebug() << "Ignoring update check request. Already checking for updates.";
-		return;
-	}
-
-	m_updateChecking = true;
-
-	// Find the desired channel within the channel list and get its repo URL. If if cannot be
-	// found, error.
-	m_newRepoUrl = "";
-	for (ChannelListEntry entry : m_channels)
-	{
-		if (entry.id == updateChannel)
-			m_newRepoUrl = entry.url;
-		if (entry.id == m_currentChannel)
-			m_currentRepoUrl = entry.url;
-	}
-
-	qDebug() << "m_repoUrl = " << m_newRepoUrl;
-
-	// If we didn't find our channel, error.
-	if (m_newRepoUrl.isEmpty())
-	{
-		qCritical() << "m_repoUrl is empty!";
-		emit updateCheckFailed();
-		return;
-	}
-
-	QUrl indexUrl = QUrl(m_newRepoUrl).resolved(QUrl("index.json"));
-
-	auto job = new NetJob("GoUpdate Repository Index");
-	job->addNetAction(ByteArrayDownload::make(indexUrl));
-	connect(job, &NetJob::succeeded, [this, notifyNoUpdate]()
-	{ updateCheckFinished(notifyNoUpdate); });
-	connect(job, &NetJob::failed, this, &UpdateChecker::updateCheckFailed);
-	indexJob.reset(job);
-	job->start();
-}
-
-void UpdateChecker::updateCheckFinished(bool notifyNoUpdate)
-{
-	qDebug() << "Finished downloading repo index. Checking for new versions.";
-
-	QJsonParseError jsonError;
-	QByteArray data;
-	{
-		ByteArrayDownloadPtr dl =
-			std::dynamic_pointer_cast<ByteArrayDownload>(indexJob->first());
-		data = dl->m_data;
-		indexJob.reset();
-	}
-
-	QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
-	if (jsonError.error != QJsonParseError::NoError || !jsonDoc.isObject())
-	{
-		qCritical() << "Failed to parse GoUpdate repository index. JSON error"
-					 << jsonError.errorString() << "at offset" << jsonError.offset;
-		return;
-	}
-
-	QJsonObject object = jsonDoc.object();
-
-	bool success = false;
-	int apiVersion = object.value("ApiVersion").toVariant().toInt(&success);
-	if (apiVersion != API_VERSION || !success)
-	{
-		qCritical() << "Failed to check for updates. API version mismatch. We're using"
-					 << API_VERSION << "server has" << apiVersion;
-		return;
-	}
-
-	qDebug() << "Processing repository version list.";
-	QJsonObject newestVersion;
-	QJsonArray versions = object.value("Versions").toArray();
-	for (QJsonValue versionVal : versions)
-	{
-		QJsonObject version = versionVal.toObject();
-		if (newestVersion.value("Id").toVariant().toInt() <
-			version.value("Id").toVariant().toInt())
-		{
-			newestVersion = version;
-		}
-	}
-
-	// We've got the version with the greatest ID number. Now compare it to our current build
-	// number and update if they're different.
-	int newBuildNumber = newestVersion.value("Id").toVariant().toInt();
-	if (newBuildNumber != m_currentBuild)
-	{
-		qDebug() << "Found newer version with ID" << newBuildNumber;
-		// Update!
-		GoUpdate::Status updateStatus;
-		updateStatus.updateAvailable = true;
-		updateStatus.currentVersionId = m_currentBuild;
-		updateStatus.currentRepoUrl = m_currentRepoUrl;
-		updateStatus.newVersionId = newBuildNumber;
-		updateStatus.newRepoUrl = m_newRepoUrl;
-		emit updateAvailable(updateStatus);
-	}
-	else if (notifyNoUpdate)
-	{
-		emit noUpdateFound();
-	}
-
-	m_updateChecking = false;
-}
-
-void UpdateChecker::updateCheckFailed()
-{
-	qCritical() << "Update check failed for reasons unknown.";
-}
-
-void UpdateChecker::updateChanList(bool notifyNoUpdate)
-{
-	qDebug() << "Loading the channel list.";
-
-	if (m_channelListUrl.isEmpty())
-	{
-		qCritical() << "Failed to update channel list. No channel list URL set."
-					<< "If you'd like to use MultiMC's update system, please pass the channel "
-						"list URL to CMake at compile time.";
-		return;
-	}
-
-	m_chanListLoading = true;
-	NetJob *job = new NetJob("Update System Channel List");
-	job->addNetAction(ByteArrayDownload::make(QUrl(m_channelListUrl)));
-	connect(job, &NetJob::succeeded, [this, notifyNoUpdate]()
-	{ chanListDownloadFinished(notifyNoUpdate); });
-	QObject::connect(job, &NetJob::failed, this, &UpdateChecker::chanListDownloadFailed);
-	chanListJob.reset(job);
-	job->start();
-}
-
-void UpdateChecker::chanListDownloadFinished(bool notifyNoUpdate)
-{
-	QByteArray data;
-	{
-		ByteArrayDownloadPtr dl =
-			std::dynamic_pointer_cast<ByteArrayDownload>(chanListJob->first());
-		data = dl->m_data;
-		chanListJob.reset();
-	}
-
-	QJsonParseError jsonError;
-	QJsonDocument jsonDoc = QJsonDocument::fromJson(data, &jsonError);
-	if (jsonError.error != QJsonParseError::NoError)
-	{
-		// TODO: Report errors to the user.
-		qCritical() << "Failed to parse channel list JSON:" << jsonError.errorString() << "at"
-					 << jsonError.offset;
-		return;
-	}
-
-	QJsonObject object = jsonDoc.object();
-
-	bool success = false;
-	int formatVersion = object.value("format_version").toVariant().toInt(&success);
-	if (formatVersion != CHANLIST_FORMAT || !success)
-	{
-		qCritical()
-			<< "Failed to check for updates. Channel list format version mismatch. We're using"
-			<< CHANLIST_FORMAT << "server has" << formatVersion;
-		return;
-	}
-
-	// Load channels into a temporary array.
-	QList<ChannelListEntry> loadedChannels;
-	QJsonArray channelArray = object.value("channels").toArray();
-	for (QJsonValue chanVal : channelArray)
-	{
-		QJsonObject channelObj = chanVal.toObject();
-		ChannelListEntry entry{channelObj.value("id").toVariant().toString(),
-							   channelObj.value("name").toVariant().toString(),
-							   channelObj.value("description").toVariant().toString(),
-							   channelObj.value("url").toVariant().toString()};
-		if (entry.id.isEmpty() || entry.name.isEmpty() || entry.url.isEmpty())
-		{
-			qCritical() << "Channel list entry with empty ID, name, or URL. Skipping.";
-			continue;
-		}
-		loadedChannels.append(entry);
-	}
-
-	// Swap  the channel list we just loaded into the object's channel list.
-	m_channels.swap(loadedChannels);
-
-	m_chanListLoading = false;
-	m_chanListLoaded = true;
-	qDebug() << "Successfully loaded UpdateChecker channel list.";
-
-	// If we're waiting to check for updates, do that now.
-	if (m_checkUpdateWaiting)
-		checkForUpdate(m_deferredUpdateChannel, notifyNoUpdate);
-
-	emit channelListLoaded();
-}
-
-void UpdateChecker::chanListDownloadFailed(QString reason)
-{
-	m_chanListLoading = false;
-	qCritical() << QString("Failed to download channel list: %1").arg(reason);
-	emit channelListLoaded();
-}
-