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-rw-r--r--CMakeLists.txt21
-rw-r--r--asset_test.cpp354
-rw-r--r--gui/modeditwindow.ui38
3 files changed, 389 insertions, 24 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 10308e18..e0a2123e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -268,13 +268,24 @@ libUtil libSettings libMultiMC libGroupView
${MultiMC_LINK_ADDITIONAL_LIBS})
ADD_DEPENDENCIES(MultiMC MultiMCLauncher libUtil libSettings libMultiMC libGroupView)
-IF(DEFINED MMC_KEYRING_TEST)
-# test.cpp
-ADD_EXECUTABLE(Test test.cpp)
-QT5_USE_MODULES(Test Core)
-TARGET_LINK_LIBRARIES(Test libUtil libSettings)
+
+option(BUILD_KEYRING_TEST "Build the simple keyring test binary" OFF)
+IF(BUILD_KEYRING_TEST)
+ # test.cpp
+ ADD_EXECUTABLE(Test test.cpp)
+ QT5_USE_MODULES(Test Core)
+ TARGET_LINK_LIBRARIES(Test libUtil libSettings)
+ENDIF()
+
+option(BUILD_ASSET_TEST "Build the asset sync test binary" OFF)
+IF(BUILD_ASSET_TEST)
+ # test.cpp
+ ADD_EXECUTABLE(AssetTest asset_test.cpp)
+ QT5_USE_MODULES(AssetTest Core Network)
+ TARGET_LINK_LIBRARIES(AssetTest libUtil libMultiMC libSettings)
ENDIF()
+
################################ INSTALLATION AND PACKAGING ################################
# use QtCreator's QTDIR var
IF(DEFINED ENV{QTDIR})
diff --git a/asset_test.cpp b/asset_test.cpp
new file mode 100644
index 00000000..411e270d
--- /dev/null
+++ b/asset_test.cpp
@@ -0,0 +1,354 @@
+#include <QtCore>
+#include <QtNetwork>
+#include <QDebug>
+#include <QtXml/QtXml>
+
+enum DlStatus
+{
+ Dl_NotStarted,
+ Dl_InProgress,
+ Dl_Finished,
+ Dl_Failed
+};
+
+/**
+ * A single file for the downloader/cache to process.
+ */
+struct Downloadable
+{
+ Downloadable(QUrl url, QString rel_target_path = QString(), QString expected_md5 = QString())
+ :m_url(url), m_rel_target_path(rel_target_path), m_expected_md5(expected_md5)
+ {
+ m_check_md5 = m_expected_md5.size();
+ m_save_to_file = m_rel_target_path.size();
+ status = Dl_NotStarted;
+ };
+ /// source URL
+ QUrl m_url;
+
+ /// if true, check the md5sum against a provided md5sum
+ /// also, if a file exists, perform an md5sum first and don't download only if they don't match
+ bool m_check_md5;
+ /// the expected md5 checksum
+ QString m_expected_md5;
+
+ /// save to file?
+ bool m_save_to_file;
+ /// if saving to file, use the one specified in this string
+ QString m_rel_target_path;
+ /// if not saving to file, downloaded data is placed here
+ QByteArray data;
+ /// The file's status
+ DlStatus status;
+};
+typedef QSharedPointer<Downloadable> DownloadablePtr;
+
+class Downloader;
+
+/**
+ * A downloader job, which can have multiple files
+ * the user of the downloader is responsible for creating it
+ * and connecting its signals to his own slots.
+ */
+class DLJob : public QObject
+{
+ friend class Downloader;
+ Q_OBJECT
+public:
+
+ DLJob ( QUrl what , QObject* parent = 0 ) : QObject(parent)
+ {
+ m_status = Dl_NotStarted;
+ m_downloads.append(DownloadablePtr(new Downloadable(what)));
+ }
+ DlStatus getStatus()
+ {
+ return m_status;
+ }
+ QByteArray getFirstFileData()
+ {
+ if(!m_downloads.size())
+ return QByteArray();
+ else return m_downloads[0]->data;
+ }
+private:
+ void emitStart()
+ {
+ m_status = Dl_InProgress;
+ emit started();
+ }
+ void emitFail()
+ {
+ m_status = Dl_Failed;
+ emit failed();
+ }
+ void emitFinish()
+ {
+ m_status = Dl_Finished;
+ emit finished();
+ }
+private:
+ QVector<DownloadablePtr> m_downloads;
+ /// The job's status
+ DlStatus m_status;
+signals:
+ void started();
+ void finished();
+ void failed();
+};
+typedef QSharedPointer<DLJob> DLJobPtr;
+
+/**
+ * The downloader itself. Make one, use it.
+ * User is responsible for keeping it around until all the jobs either finish or fail.
+ */
+class Downloader : public QObject
+{
+ Q_OBJECT
+public:
+ Downloader(QObject *p = 0):
+ QObject(p),
+ nam(new QNetworkAccessManager(this)),
+ currentReply(0),
+ currentIndex(0){}
+
+ void enqueue(DLJobPtr job)
+ {
+ if(jobs.empty())
+ QTimer::singleShot(0, this, SLOT(startNextJob()));
+ jobs.enqueue(job);
+ }
+
+ private slots:
+ void startNextJob()
+ {
+ if (jobs.isEmpty())
+ {
+ currentJob.clear();
+ currentIndex = 0;
+ emit finishedAllJobs();
+ return;
+ }
+
+ currentJob = jobs.dequeue();
+ currentIndex = 0;
+ currentJob->emitStart();
+
+ startNextDownload();
+ }
+
+ void startNextDownload()
+ {
+ // NO-OP... makes no sense, should be detected as error likely
+ if(!currentJob)
+ return;
+
+ // we finished the current job. Good job.
+ if(currentIndex >= currentJob->m_downloads.size())
+ {
+ currentJob->emitFinish();
+ QTimer::singleShot(0, this, SLOT(startNextJob()));
+ return;
+ }
+
+ DownloadablePtr dlable = currentJob->m_downloads[currentIndex];
+ if(dlable->m_save_to_file)
+ {
+ QString filename = dlable->m_rel_target_path;
+ currentOutput.setFileName(filename);
+ // if there already is a file and md5 checking is in effect
+ if(currentOutput.exists() && dlable->m_check_md5)
+ {
+ // and it can be opened
+ if(currentOutput.open(QIODevice::ReadOnly))
+ {
+ // check the md5 against the expected one
+ QString hash = QCryptographicHash::hash(currentOutput.readAll(), QCryptographicHash::Md5).toHex().constData();
+ currentOutput.close();
+ // skip this file if they match
+ if(hash == dlable->m_expected_md5)
+ {
+ currentIndex++;
+ QTimer::singleShot(0, this, SLOT(startNextDownload()));
+ return;
+ }
+ }
+ }
+ if (!currentOutput.open(QIODevice::WriteOnly))
+ {
+ /*
+ * TODO: Can't open the file... the job failed
+ */
+ currentJob->emitFail();
+ currentJob.clear();
+ currentIndex = 0;
+ QTimer::singleShot(0, this, SLOT(startNextJob()));
+
+ return;
+ }
+ }
+
+ QNetworkRequest request(dlable->m_url);
+ QNetworkReply * rep = nam->get(request);
+ currentReply = QSharedPointer<QNetworkReply>(rep, &QObject::deleteLater);
+ connect(rep, SIGNAL(downloadProgress(qint64,qint64)), SLOT(downloadProgress(qint64,qint64)));
+ connect(rep, SIGNAL(finished()), SLOT(downloadFinished()));
+ connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), SLOT(downloadError(QNetworkReply::NetworkError)));
+ connect(rep, SIGNAL(readyRead()), SLOT(downloadReadyRead()));
+ }
+ void downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+ {
+ // eventually, progress bars. yeah.
+ };
+
+ void downloadError(QNetworkReply::NetworkError error)
+ {
+ // error happened during download. :<
+ DownloadablePtr dlable = currentJob->m_downloads[currentIndex];
+ //TODO: log the reason why
+ dlable->status = Dl_Failed;
+ }
+
+ void downloadFinished()
+ {
+ DownloadablePtr dlable = currentJob->m_downloads[currentIndex];
+ // if the download succeeded
+ if(dlable->status != Dl_Failed)
+ {
+ // nothing went wrong...
+ dlable->status = Dl_Finished;
+ // save the data to the downloadable if we aren't saving to file
+ if(!dlable->m_save_to_file)
+ {
+ dlable->data = currentReply->readAll();
+ }
+ else
+ {
+ currentOutput.close();
+ }
+
+ //TODO: check md5 here!
+
+ // continue with the next download, if any
+ currentIndex ++;
+ QTimer::singleShot(0, this, SLOT(startNextDownload()));
+ return;
+ }
+ // else the download failed
+ else
+ {
+ if(dlable->m_save_to_file)
+ {
+ currentOutput.close();
+ currentOutput.remove();
+ }
+ }
+ }
+ void downloadReadyRead()
+ {
+ DownloadablePtr dlable = currentJob->m_downloads[currentIndex];
+ if(dlable->m_save_to_file)
+ {
+ currentOutput.write(currentReply->readAll());
+ }
+ };
+
+signals:
+ void finishedAllJobs();
+
+public slots:
+
+private:
+ QSharedPointer<QNetworkAccessManager> nam;
+ DLJobPtr currentJob;
+ QSharedPointer<QNetworkReply> currentReply;
+ QQueue<DLJobPtr> jobs;
+ QFile currentOutput;
+ unsigned currentIndex;
+};
+
+inline QDomElement getDomElementByTagName(QDomElement parent, QString tagname)
+{
+ QDomNodeList elementList = parent.elementsByTagName(tagname);
+ if (elementList.count())
+ return elementList.at(0).toElement();
+ else
+ return QDomElement();
+}
+
+class DlMachine : public QObject
+{
+ Q_OBJECT
+public slots:
+ void fetchFinished()
+ {
+ QByteArray ba = jptr->getFirstFileData();
+
+ QString xmlErrorMsg;
+ QDomDocument doc;
+ if (!doc.setContent(ba, false, &xmlErrorMsg))
+ {
+ qDebug() << "Failed to process s3.amazonaws.com/Minecraft.Resources. XML error:" <<
+ xmlErrorMsg << ba;
+ }
+ QRegExp etag_match(".*([a-f0-9]{32}).*");
+ QDomNodeList contents = doc.elementsByTagName("Contents");
+
+ for (int i = 0; i < contents.length(); i++)
+ {
+ QDomElement element = contents.at(i).toElement();
+
+ if (element.isNull())
+ continue;
+
+ QDomElement keyElement = getDomElementByTagName(element, "Key");
+ QDomElement lastmodElement = getDomElementByTagName(element, "LastModified");
+ QDomElement etagElement = getDomElementByTagName(element, "ETag");
+ QDomElement sizeElement = getDomElementByTagName(element, "Size");
+
+ if (keyElement.isNull() || lastmodElement.isNull() || etagElement.isNull() || sizeElement.isNull())
+ continue;
+
+ QString keyStr = keyElement.text();
+ QString lastModStr = lastmodElement.text();
+ QString etagStr = etagElement.text();
+ QString sizeStr = sizeElement.text();
+
+ //Filter folder keys
+ if (sizeStr == "0")
+ continue;
+
+ //TODO:Need to get ETag keys to be valid strings not "" ""
+
+ qDebug() << keyStr << " " << lastModStr << " " << etagStr << sizeStr;
+ }
+
+ qApp->quit();
+ }
+ void fetchStarted()
+ {
+ qDebug() << " Started downloading!";
+ }
+public:
+ void start()
+ {
+ DLJob *job = new DLJob(QUrl("http://s3.amazonaws.com/Minecraft.Resources/"));
+ connect(job, SIGNAL(finished()), SLOT(fetchFinished()));
+ connect(job, SIGNAL(started()), SLOT(fetchStarted()));
+ jptr.reset(job);
+ dl.enqueue(jptr);
+ }
+ Downloader dl;
+ DLJobPtr jptr;
+};
+
+int main(int argc, char *argv[])
+{
+ QCoreApplication app(argc, argv);
+
+ DlMachine dl;
+ dl.start();
+
+ return app.exec();
+}
+#include "asset_test.moc" \ No newline at end of file
diff --git a/gui/modeditwindow.ui b/gui/modeditwindow.ui
index c35c35d1..9305d553 100644
--- a/gui/modeditwindow.ui
+++ b/gui/modeditwindow.ui
@@ -17,7 +17,7 @@
<item>
<widget class="QTabWidget" name="tabWidget">
<property name="currentIndex">
- <number>0</number>
+ <number>3</number>
</property>
<widget class="QWidget" name="jarModsTab">
<attribute name="title">
@@ -81,32 +81,32 @@
</item>
</layout>
</widget>
- <widget class="QWidget" name="mlModsTab">
+ <widget class="QWidget" name="coreModsTab">
<attribute name="title">
- <string>Mods</string>
+ <string>Core Mods</string>
</attribute>
- <layout class="QHBoxLayout" name="horizontalLayout_2">
+ <layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
- <widget class="QListView" name="mlModListView"/>
+ <widget class="QListView" name="coreModsListView"/>
</item>
<item>
- <layout class="QVBoxLayout" name="mlModsButtonBox">
+ <layout class="QVBoxLayout" name="coreModsButtonBox">
<item>
- <widget class="QPushButton" name="addMlModButton">
+ <widget class="QPushButton" name="addCoreModButton">
<property name="text">
<string>&amp;Add</string>
</property>
</widget>
</item>
<item>
- <widget class="QPushButton" name="delMlModButton">
+ <widget class="QPushButton" name="delCoreModButton">
<property name="text">
<string>&amp;Remove</string>
</property>
</widget>
</item>
<item>
- <spacer name="mlModsButtonSpacer">
+ <spacer name="coreModsButtonSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
@@ -119,7 +119,7 @@
</spacer>
</item>
<item>
- <widget class="QPushButton" name="viewMlModFolderButton">
+ <widget class="QPushButton" name="viewCoreModFolderButton">
<property name="text">
<string>&amp;View Folder</string>
</property>
@@ -129,32 +129,32 @@
</item>
</layout>
</widget>
- <widget class="QWidget" name="coreModsTab">
+ <widget class="QWidget" name="mlModsTab">
<attribute name="title">
- <string>Core Mods</string>
+ <string>Mods</string>
</attribute>
- <layout class="QHBoxLayout" name="horizontalLayout_3">
+ <layout class="QHBoxLayout" name="horizontalLayout_2">
<item>
- <widget class="QListView" name="coreModsListView"/>
+ <widget class="QListView" name="mlModListView"/>
</item>
<item>
- <layout class="QVBoxLayout" name="coreModsButtonBox">
+ <layout class="QVBoxLayout" name="mlModsButtonBox">
<item>
- <widget class="QPushButton" name="addCoreModButton">
+ <widget class="QPushButton" name="addMlModButton">
<property name="text">
<string>&amp;Add</string>
</property>
</widget>
</item>
<item>
- <widget class="QPushButton" name="delCoreModButton">
+ <widget class="QPushButton" name="delMlModButton">
<property name="text">
<string>&amp;Remove</string>
</property>
</widget>
</item>
<item>
- <spacer name="coreModsButtonSpacer">
+ <spacer name="mlModsButtonSpacer">
<property name="orientation">
<enum>Qt::Vertical</enum>
</property>
@@ -167,7 +167,7 @@
</spacer>
</item>
<item>
- <widget class="QPushButton" name="viewCoreModFolderButton">
+ <widget class="QPushButton" name="viewMlModFolderButton">
<property name="text">
<string>&amp;View Folder</string>
</property>