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-rw-r--r--api/logic/net/ByteArrayDownload.cpp105
-rw-r--r--api/logic/net/ByteArrayDownload.h48
-rw-r--r--api/logic/net/CacheDownload.cpp192
-rw-r--r--api/logic/net/CacheDownload.h63
-rw-r--r--api/logic/net/HttpMetaCache.cpp273
-rw-r--r--api/logic/net/HttpMetaCache.h125
-rw-r--r--api/logic/net/MD5EtagDownload.cpp155
-rw-r--r--api/logic/net/MD5EtagDownload.h52
-rw-r--r--api/logic/net/NetAction.h96
-rw-r--r--api/logic/net/NetJob.cpp125
-rw-r--r--api/logic/net/NetJob.h117
-rw-r--r--api/logic/net/PasteUpload.cpp99
-rw-r--r--api/logic/net/PasteUpload.h50
-rw-r--r--api/logic/net/URLConstants.cpp16
-rw-r--r--api/logic/net/URLConstants.h40
15 files changed, 1556 insertions, 0 deletions
diff --git a/api/logic/net/ByteArrayDownload.cpp b/api/logic/net/ByteArrayDownload.cpp
new file mode 100644
index 00000000..21990eeb
--- /dev/null
+++ b/api/logic/net/ByteArrayDownload.cpp
@@ -0,0 +1,105 @@
+/* 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 "ByteArrayDownload.h"
+#include "Env.h"
+#include <QDebug>
+
+ByteArrayDownload::ByteArrayDownload(QUrl url) : NetAction()
+{
+ m_url = url;
+ m_status = Job_NotStarted;
+}
+
+void ByteArrayDownload::start()
+{
+ qDebug() << "Downloading " << m_url.toString();
+ QNetworkRequest request(m_url);
+ request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
+ auto worker = ENV.qnam();
+ QNetworkReply *rep = worker->get(request);
+
+ m_reply.reset(rep);
+ 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 ByteArrayDownload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+ m_total_progress = bytesTotal;
+ m_progress = bytesReceived;
+ emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
+}
+
+void ByteArrayDownload::downloadError(QNetworkReply::NetworkError error)
+{
+ // error happened during download.
+ qCritical() << "Error getting URL:" << m_url.toString().toLocal8Bit()
+ << "Network error: " << error;
+ m_status = Job_Failed;
+ m_errorString = m_reply->errorString();
+}
+
+void ByteArrayDownload::downloadFinished()
+{
+ QVariant redirect = m_reply->header(QNetworkRequest::LocationHeader);
+ QString redirectURL;
+ if(redirect.isValid())
+ {
+ redirectURL = redirect.toString();
+ }
+ // FIXME: This is a hack for https://bugreports.qt-project.org/browse/QTBUG-41061
+ else if(m_reply->hasRawHeader("Location"))
+ {
+ auto data = m_reply->rawHeader("Location");
+ if(data.size() > 2 && data[0] == '/' && data[1] == '/')
+ redirectURL = m_reply->url().scheme() + ":" + data;
+ }
+ if (!redirectURL.isEmpty())
+ {
+ m_url = QUrl(redirect.toString());
+ qDebug() << "Following redirect to " << m_url.toString();
+ start();
+ return;
+ }
+
+ // if the download succeeded
+ if (m_status != Job_Failed)
+ {
+ // nothing went wrong...
+ m_status = Job_Finished;
+ m_data = m_reply->readAll();
+ m_content_type = m_reply->header(QNetworkRequest::ContentTypeHeader).toString();
+ m_reply.reset();
+ emit succeeded(m_index_within_job);
+ return;
+ }
+ // else the download failed
+ else
+ {
+ m_reply.reset();
+ emit failed(m_index_within_job);
+ return;
+ }
+}
+
+void ByteArrayDownload::downloadReadyRead()
+{
+ // ~_~
+}
diff --git a/api/logic/net/ByteArrayDownload.h b/api/logic/net/ByteArrayDownload.h
new file mode 100644
index 00000000..e2fc2911
--- /dev/null
+++ b/api/logic/net/ByteArrayDownload.h
@@ -0,0 +1,48 @@
+/* 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.
+ */
+
+#pragma once
+#include "NetAction.h"
+
+#include "multimc_logic_export.h"
+
+typedef std::shared_ptr<class ByteArrayDownload> ByteArrayDownloadPtr;
+class MULTIMC_LOGIC_EXPORT ByteArrayDownload : public NetAction
+{
+ Q_OBJECT
+public:
+ ByteArrayDownload(QUrl url);
+ static ByteArrayDownloadPtr make(QUrl url)
+ {
+ return ByteArrayDownloadPtr(new ByteArrayDownload(url));
+ }
+ virtual ~ByteArrayDownload() {};
+public:
+ /// if not saving to file, downloaded data is placed here
+ QByteArray m_data;
+
+ QString m_errorString;
+
+public
+slots:
+ virtual void start();
+
+protected
+slots:
+ void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
+ void downloadError(QNetworkReply::NetworkError error);
+ void downloadFinished();
+ void downloadReadyRead();
+};
diff --git a/api/logic/net/CacheDownload.cpp b/api/logic/net/CacheDownload.cpp
new file mode 100644
index 00000000..1ac55180
--- /dev/null
+++ b/api/logic/net/CacheDownload.cpp
@@ -0,0 +1,192 @@
+/* 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 "CacheDownload.h"
+
+#include <QCryptographicHash>
+#include <QFileInfo>
+#include <QDateTime>
+#include <QDebug>
+#include "Env.h"
+#include <FileSystem.h>
+
+CacheDownload::CacheDownload(QUrl url, MetaEntryPtr entry)
+ : NetAction(), md5sum(QCryptographicHash::Md5)
+{
+ m_url = url;
+ m_entry = entry;
+ m_target_path = entry->getFullPath();
+ m_status = Job_NotStarted;
+}
+
+void CacheDownload::start()
+{
+ m_status = Job_InProgress;
+ if (!m_entry->isStale())
+ {
+ m_status = Job_Finished;
+ emit succeeded(m_index_within_job);
+ return;
+ }
+ // create a new save file
+ m_output_file.reset(new QSaveFile(m_target_path));
+
+ // if there already is a file and md5 checking is in effect and it can be opened
+ if (!FS::ensureFilePathExists(m_target_path))
+ {
+ qCritical() << "Could not create folder for " + m_target_path;
+ m_status = Job_Failed;
+ emit failed(m_index_within_job);
+ return;
+ }
+ if (!m_output_file->open(QIODevice::WriteOnly))
+ {
+ qCritical() << "Could not open " + m_target_path + " for writing";
+ m_status = Job_Failed;
+ emit failed(m_index_within_job);
+ return;
+ }
+ qDebug() << "Downloading " << m_url.toString();
+ QNetworkRequest request(m_url);
+
+ // check file consistency first.
+ QFile current(m_target_path);
+ if(current.exists() && current.size() != 0)
+ {
+ if (m_entry->getRemoteChangedTimestamp().size())
+ request.setRawHeader(QString("If-Modified-Since").toLatin1(),
+ m_entry->getRemoteChangedTimestamp().toLatin1());
+ if (m_entry->getETag().size())
+ request.setRawHeader(QString("If-None-Match").toLatin1(), m_entry->getETag().toLatin1());
+ }
+
+ request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Cached)");
+
+ auto worker = ENV.qnam();
+ QNetworkReply *rep = worker->get(request);
+
+ m_reply.reset(rep);
+ 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 CacheDownload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+ m_total_progress = bytesTotal;
+ m_progress = bytesReceived;
+ emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
+}
+
+void CacheDownload::downloadError(QNetworkReply::NetworkError error)
+{
+ // error happened during download.
+ qCritical() << "Failed " << m_url.toString() << " with reason " << error;
+ m_status = Job_Failed;
+}
+void CacheDownload::downloadFinished()
+{
+ QVariant redirect = m_reply->header(QNetworkRequest::LocationHeader);
+ QString redirectURL;
+ if(redirect.isValid())
+ {
+ redirectURL = redirect.toString();
+ }
+ // FIXME: This is a hack for https://bugreports.qt-project.org/browse/QTBUG-41061
+ else if(m_reply->hasRawHeader("Location"))
+ {
+ auto data = m_reply->rawHeader("Location");
+ if(data.size() > 2 && data[0] == '/' && data[1] == '/')
+ redirectURL = m_reply->url().scheme() + ":" + data;
+ }
+ if (!redirectURL.isEmpty())
+ {
+ m_url = QUrl(redirect.toString());
+ qDebug() << "Following redirect to " << m_url.toString();
+ start();
+ return;
+ }
+
+ // if the download succeeded
+ if (m_status == Job_Failed)
+ {
+ m_output_file->cancelWriting();
+ m_reply.reset();
+ emit failed(m_index_within_job);
+ return;
+ }
+
+ // if we wrote any data to the save file, we try to commit the data to the real file.
+ if (wroteAnyData)
+ {
+ // nothing went wrong...
+ if (m_output_file->commit())
+ {
+ m_status = Job_Finished;
+ m_entry->setMD5Sum(md5sum.result().toHex().constData());
+ }
+ else
+ {
+ qCritical() << "Failed to commit changes to " << m_target_path;
+ m_output_file->cancelWriting();
+ m_reply.reset();
+ m_status = Job_Failed;
+ emit failed(m_index_within_job);
+ return;
+ }
+ }
+ else
+ {
+ m_status = Job_Finished;
+ }
+
+ // then get rid of the save file
+ m_output_file.reset();
+
+ QFileInfo output_file_info(m_target_path);
+
+ m_entry->setETag(m_reply->rawHeader("ETag").constData());
+ if (m_reply->hasRawHeader("Last-Modified"))
+ {
+ m_entry->setRemoteChangedTimestamp(m_reply->rawHeader("Last-Modified").constData());
+ }
+ m_entry->setLocalChangedTimestamp(output_file_info.lastModified().toUTC().toMSecsSinceEpoch());
+ m_entry->setStale(false);
+ ENV.metacache()->updateEntry(m_entry);
+
+ m_reply.reset();
+ emit succeeded(m_index_within_job);
+ return;
+}
+
+void CacheDownload::downloadReadyRead()
+{
+ QByteArray ba = m_reply->readAll();
+ md5sum.addData(ba);
+ if (m_output_file->write(ba) != ba.size())
+ {
+ qCritical() << "Failed writing into " + m_target_path;
+ m_status = Job_Failed;
+ m_output_file->cancelWriting();
+ m_output_file.reset();
+ emit failed(m_index_within_job);
+ wroteAnyData = false;
+ return;
+ }
+ wroteAnyData = true;
+}
diff --git a/api/logic/net/CacheDownload.h b/api/logic/net/CacheDownload.h
new file mode 100644
index 00000000..d83b2a0f
--- /dev/null
+++ b/api/logic/net/CacheDownload.h
@@ -0,0 +1,63 @@
+/* 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.
+ */
+
+#pragma once
+
+#include "NetAction.h"
+#include "HttpMetaCache.h"
+#include <QCryptographicHash>
+#include <QSaveFile>
+
+#include "multimc_logic_export.h"
+
+typedef std::shared_ptr<class CacheDownload> CacheDownloadPtr;
+class MULTIMC_LOGIC_EXPORT CacheDownload : public NetAction
+{
+ Q_OBJECT
+private:
+ MetaEntryPtr m_entry;
+ /// if saving to file, use the one specified in this string
+ QString m_target_path;
+
+ /// this is the output file, if any
+ std::unique_ptr<QSaveFile> m_output_file;
+
+ /// the hash-as-you-download
+ QCryptographicHash md5sum;
+
+ bool wroteAnyData = false;
+
+public:
+ explicit CacheDownload(QUrl url, MetaEntryPtr entry);
+ static CacheDownloadPtr make(QUrl url, MetaEntryPtr entry)
+ {
+ return CacheDownloadPtr(new CacheDownload(url, entry));
+ }
+ virtual ~CacheDownload(){};
+ QString getTargetFilepath()
+ {
+ return m_target_path;
+ }
+protected
+slots:
+ virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
+ virtual void downloadError(QNetworkReply::NetworkError error);
+ virtual void downloadFinished();
+ virtual void downloadReadyRead();
+
+public
+slots:
+ virtual void start();
+};
diff --git a/api/logic/net/HttpMetaCache.cpp b/api/logic/net/HttpMetaCache.cpp
new file mode 100644
index 00000000..ea3e2834
--- /dev/null
+++ b/api/logic/net/HttpMetaCache.cpp
@@ -0,0 +1,273 @@
+/* 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 "Env.h"
+#include "HttpMetaCache.h"
+#include "FileSystem.h"
+
+#include <QFileInfo>
+#include <QFile>
+#include <QDateTime>
+#include <QCryptographicHash>
+
+#include <QDebug>
+
+#include <QJsonDocument>
+#include <QJsonArray>
+#include <QJsonObject>
+
+QString MetaEntry::getFullPath()
+{
+ // FIXME: make local?
+ return FS::PathCombine(basePath, relativePath);
+}
+
+HttpMetaCache::HttpMetaCache(QString path) : QObject()
+{
+ m_index_file = path;
+ saveBatchingTimer.setSingleShot(true);
+ saveBatchingTimer.setTimerType(Qt::VeryCoarseTimer);
+ connect(&saveBatchingTimer, SIGNAL(timeout()), SLOT(SaveNow()));
+}
+
+HttpMetaCache::~HttpMetaCache()
+{
+ saveBatchingTimer.stop();
+ SaveNow();
+}
+
+MetaEntryPtr HttpMetaCache::getEntry(QString base, QString resource_path)
+{
+ // no base. no base path. can't store
+ if (!m_entries.contains(base))
+ {
+ // TODO: log problem
+ return MetaEntryPtr();
+ }
+ EntryMap &map = m_entries[base];
+ if (map.entry_list.contains(resource_path))
+ {
+ return map.entry_list[resource_path];
+ }
+ return MetaEntryPtr();
+}
+
+MetaEntryPtr HttpMetaCache::resolveEntry(QString base, QString resource_path, QString expected_etag)
+{
+ auto entry = getEntry(base, resource_path);
+ // it's not present? generate a default stale entry
+ if (!entry)
+ {
+ return staleEntry(base, resource_path);
+ }
+
+ auto &selected_base = m_entries[base];
+ QString real_path = FS::PathCombine(selected_base.base_path, resource_path);
+ QFileInfo finfo(real_path);
+
+ // is the file really there? if not -> stale
+ if (!finfo.isFile() || !finfo.isReadable())
+ {
+ // if the file doesn't exist, we disown the entry
+ selected_base.entry_list.remove(resource_path);
+ return staleEntry(base, resource_path);
+ }
+
+ if (!expected_etag.isEmpty() && expected_etag != entry->etag)
+ {
+ // if the etag doesn't match expected, we disown the entry
+ selected_base.entry_list.remove(resource_path);
+ return staleEntry(base, resource_path);
+ }
+
+ // if the file changed, check md5sum
+ qint64 file_last_changed = finfo.lastModified().toUTC().toMSecsSinceEpoch();
+ if (file_last_changed != entry->local_changed_timestamp)
+ {
+ QFile input(real_path);
+ input.open(QIODevice::ReadOnly);
+ QString md5sum = QCryptographicHash::hash(input.readAll(), QCryptographicHash::Md5)
+ .toHex()
+ .constData();
+ if (entry->md5sum != md5sum)
+ {
+ selected_base.entry_list.remove(resource_path);
+ return staleEntry(base, resource_path);
+ }
+ // md5sums matched... keep entry and save the new state to file
+ entry->local_changed_timestamp = file_last_changed;
+ SaveEventually();
+ }
+
+ // entry passed all the checks we cared about.
+ entry->basePath = getBasePath(base);
+ return entry;
+}
+
+bool HttpMetaCache::updateEntry(MetaEntryPtr stale_entry)
+{
+ if (!m_entries.contains(stale_entry->baseId))
+ {
+ qCritical() << "Cannot add entry with unknown base: "
+ << stale_entry->baseId.toLocal8Bit();
+ return false;
+ }
+ if (stale_entry->stale)
+ {
+ qCritical() << "Cannot add stale entry: " << stale_entry->getFullPath().toLocal8Bit();
+ return false;
+ }
+ m_entries[stale_entry->baseId].entry_list[stale_entry->relativePath] = stale_entry;
+ SaveEventually();
+ return true;
+}
+
+bool HttpMetaCache::evictEntry(MetaEntryPtr entry)
+{
+ if(entry)
+ {
+ entry->stale = true;
+ SaveEventually();
+ return true;
+ }
+ return false;
+}
+
+MetaEntryPtr HttpMetaCache::staleEntry(QString base, QString resource_path)
+{
+ auto foo = new MetaEntry();
+ foo->baseId = base;
+ foo->basePath = getBasePath(base);
+ foo->relativePath = resource_path;
+ foo->stale = true;
+ return MetaEntryPtr(foo);
+}
+
+void HttpMetaCache::addBase(QString base, QString base_root)
+{
+ // TODO: report error
+ if (m_entries.contains(base))
+ return;
+ // TODO: check if the base path is valid
+ EntryMap foo;
+ foo.base_path = base_root;
+ m_entries[base] = foo;
+}
+
+QString HttpMetaCache::getBasePath(QString base)
+{
+ if (m_entries.contains(base))
+ {
+ return m_entries[base].base_path;
+ }
+ return QString();
+}
+
+void HttpMetaCache::Load()
+{
+ if(m_index_file.isNull())
+ return;
+
+ QFile index(m_index_file);
+ if (!index.open(QIODevice::ReadOnly))
+ return;
+
+ QJsonDocument json = QJsonDocument::fromJson(index.readAll());
+ if (!json.isObject())
+ return;
+ auto root = json.object();
+ // check file version first
+ auto version_val = root.value("version");
+ if (!version_val.isString())
+ return;
+ if (version_val.toString() != "1")
+ return;
+
+ // read the entry array
+ auto entries_val = root.value("entries");
+ if (!entries_val.isArray())
+ return;
+ QJsonArray array = entries_val.toArray();
+ for (auto element : array)
+ {
+ if (!element.isObject())
+ return;
+ auto element_obj = element.toObject();
+ QString base = element_obj.value("base").toString();
+ if (!m_entries.contains(base))
+ continue;
+ auto &entrymap = m_entries[base];
+ auto foo = new MetaEntry();
+ foo->baseId = base;
+ QString path = foo->relativePath = element_obj.value("path").toString();
+ foo->md5sum = element_obj.value("md5sum").toString();
+ foo->etag = element_obj.value("etag").toString();
+ foo->local_changed_timestamp = element_obj.value("last_changed_timestamp").toDouble();
+ foo->remote_changed_timestamp =
+ element_obj.value("remote_changed_timestamp").toString();
+ // presumed innocent until closer examination
+ foo->stale = false;
+ entrymap.entry_list[path] = MetaEntryPtr(foo);
+ }
+}
+
+void HttpMetaCache::SaveEventually()
+{
+ // reset the save timer
+ saveBatchingTimer.stop();
+ saveBatchingTimer.start(30000);
+}
+
+void HttpMetaCache::SaveNow()
+{
+ if(m_index_file.isNull())
+ return;
+ QJsonObject toplevel;
+ toplevel.insert("version", QJsonValue(QString("1")));
+ QJsonArray entriesArr;
+ for (auto group : m_entries)
+ {
+ for (auto entry : group.entry_list)
+ {
+ // do not save stale entries. they are dead.
+ if(entry->stale)
+ {
+ continue;
+ }
+ QJsonObject entryObj;
+ entryObj.insert("base", QJsonValue(entry->baseId));
+ entryObj.insert("path", QJsonValue(entry->relativePath));
+ entryObj.insert("md5sum", QJsonValue(entry->md5sum));
+ entryObj.insert("etag", QJsonValue(entry->etag));
+ entryObj.insert("last_changed_timestamp",
+ QJsonValue(double(entry->local_changed_timestamp)));
+ if (!entry->remote_changed_timestamp.isEmpty())
+ entryObj.insert("remote_changed_timestamp",
+ QJsonValue(entry->remote_changed_timestamp));
+ entriesArr.append(entryObj);
+ }
+ }
+ toplevel.insert("entries", entriesArr);
+
+ QJsonDocument doc(toplevel);
+ try
+ {
+ FS::write(m_index_file, doc.toJson());
+ }
+ catch (Exception & e)
+ {
+ qWarning() << e.what();
+ }
+}
diff --git a/api/logic/net/HttpMetaCache.h b/api/logic/net/HttpMetaCache.h
new file mode 100644
index 00000000..7b626c70
--- /dev/null
+++ b/api/logic/net/HttpMetaCache.h
@@ -0,0 +1,125 @@
+/* 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.
+ */
+
+#pragma once
+#include <QString>
+#include <QMap>
+#include <qtimer.h>
+#include <memory>
+
+#include "multimc_logic_export.h"
+
+class HttpMetaCache;
+
+class MULTIMC_LOGIC_EXPORT MetaEntry
+{
+friend class HttpMetaCache;
+protected:
+ MetaEntry() {}
+public:
+ bool isStale()
+ {
+ return stale;
+ }
+ void setStale(bool stale)
+ {
+ this->stale = stale;
+ }
+ QString getFullPath();
+ QString getRemoteChangedTimestamp()
+ {
+ return remote_changed_timestamp;
+ }
+ void setRemoteChangedTimestamp(QString remote_changed_timestamp)
+ {
+ this->remote_changed_timestamp = remote_changed_timestamp;
+ }
+ void setLocalChangedTimestamp(qint64 timestamp)
+ {
+ local_changed_timestamp = timestamp;
+ }
+ QString getETag()
+ {
+ return etag;
+ }
+ void setETag(QString etag)
+ {
+ this->etag = etag;
+ }
+ QString getMD5Sum()
+ {
+ return md5sum;
+ }
+ void setMD5Sum(QString md5sum)
+ {
+ this->md5sum = md5sum;
+ }
+protected:
+ QString baseId;
+ QString basePath;
+ QString relativePath;
+ QString md5sum;
+ QString etag;
+ qint64 local_changed_timestamp = 0;
+ QString remote_changed_timestamp; // QString for now, RFC 2822 encoded time
+ bool stale = true;
+};
+
+typedef std::shared_ptr<MetaEntry> MetaEntryPtr;
+
+class MULTIMC_LOGIC_EXPORT HttpMetaCache : public QObject
+{
+ Q_OBJECT
+public:
+ // supply path to the cache index file
+ HttpMetaCache(QString path = QString());
+ ~HttpMetaCache();
+
+ // get the entry solely from the cache
+ // you probably don't want this, unless you have some specific caching needs.
+ MetaEntryPtr getEntry(QString base, QString resource_path);
+
+ // get the entry from cache and verify that it isn't stale (within reason)
+ MetaEntryPtr resolveEntry(QString base, QString resource_path,
+ QString expected_etag = QString());
+
+ // add a previously resolved stale entry
+ bool updateEntry(MetaEntryPtr stale_entry);
+
+ // evict selected entry from cache
+ bool evictEntry(MetaEntryPtr entry);
+
+ void addBase(QString base, QString base_root);
+
+ // (re)start a timer that calls SaveNow later.
+ void SaveEventually();
+ void Load();
+ QString getBasePath(QString base);
+public
+slots:
+ void SaveNow();
+
+private:
+ // create a new stale entry, given the parameters
+ MetaEntryPtr staleEntry(QString base, QString resource_path);
+ struct EntryMap
+ {
+ QString base_path;
+ QMap<QString, MetaEntryPtr> entry_list;
+ };
+ QMap<QString, EntryMap> m_entries;
+ QString m_index_file;
+ QTimer saveBatchingTimer;
+};
diff --git a/api/logic/net/MD5EtagDownload.cpp b/api/logic/net/MD5EtagDownload.cpp
new file mode 100644
index 00000000..3b4d5dcd
--- /dev/null
+++ b/api/logic/net/MD5EtagDownload.cpp
@@ -0,0 +1,155 @@
+/* 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 "Env.h"
+#include "MD5EtagDownload.h"
+#include <FileSystem.h>
+#include <QCryptographicHash>
+#include <QDebug>
+
+MD5EtagDownload::MD5EtagDownload(QUrl url, QString target_path) : NetAction()
+{
+ m_url = url;
+ m_target_path = target_path;
+ m_status = Job_NotStarted;
+}
+
+void MD5EtagDownload::start()
+{
+ QString filename = m_target_path;
+ m_output_file.setFileName(filename);
+ // if there already is a file and md5 checking is in effect and it can be opened
+ if (m_output_file.exists() && m_output_file.open(QIODevice::ReadOnly))
+ {
+ // get the md5 of the local file.
+ m_local_md5 =
+ QCryptographicHash::hash(m_output_file.readAll(), QCryptographicHash::Md5)
+ .toHex()
+ .constData();
+ m_output_file.close();
+ // if we are expecting some md5sum, compare it with the local one
+ if (!m_expected_md5.isEmpty())
+ {
+ // skip if they match
+ if(m_local_md5 == m_expected_md5)
+ {
+ qDebug() << "Skipping " << m_url.toString() << ": md5 match.";
+ emit succeeded(m_index_within_job);
+ return;
+ }
+ }
+ else
+ {
+ // no expected md5. we use the local md5sum as an ETag
+ }
+ }
+ if (!FS::ensureFilePathExists(filename))
+ {
+ emit failed(m_index_within_job);
+ return;
+ }
+
+ QNetworkRequest request(m_url);
+
+ qDebug() << "Downloading " << m_url.toString() << " local MD5: " << m_local_md5;
+
+ if(!m_local_md5.isEmpty())
+ {
+ request.setRawHeader(QString("If-None-Match").toLatin1(), m_local_md5.toLatin1());
+ }
+ if(!m_expected_md5.isEmpty())
+ qDebug() << "Expecting " << m_expected_md5;
+
+ request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
+
+ // Go ahead and try to open the file.
+ // If we don't do this, empty files won't be created, which breaks the updater.
+ // Plus, this way, we don't end up starting a download for a file we can't open.
+ if (!m_output_file.open(QIODevice::WriteOnly))
+ {
+ emit failed(m_index_within_job);
+ return;
+ }
+
+ auto worker = ENV.qnam();
+ QNetworkReply *rep = worker->get(request);
+
+ m_reply.reset(rep);
+ 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 MD5EtagDownload::downloadProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+ m_total_progress = bytesTotal;
+ m_progress = bytesReceived;
+ emit netActionProgress(m_index_within_job, bytesReceived, bytesTotal);
+}
+
+void MD5EtagDownload::downloadError(QNetworkReply::NetworkError error)
+{
+ qCritical() << "Error" << error << ":" << m_reply->errorString() << "while downloading"
+ << m_reply->url();
+ m_status = Job_Failed;
+}
+
+void MD5EtagDownload::downloadFinished()
+{
+ // if the download succeeded
+ if (m_status != Job_Failed)
+ {
+ // nothing went wrong...
+ m_status = Job_Finished;
+ m_output_file.close();
+
+ // FIXME: compare with the real written data md5sum
+ // this is just an ETag
+ qDebug() << "Finished " << m_url.toString() << " got " << m_reply->rawHeader("ETag").constData();
+
+ m_reply.reset();
+ emit succeeded(m_index_within_job);
+ return;
+ }
+ // else the download failed
+ else
+ {
+ m_output_file.close();
+ m_output_file.remove();
+ m_reply.reset();
+ emit failed(m_index_within_job);
+ return;
+ }
+}
+
+void MD5EtagDownload::downloadReadyRead()
+{
+ if (!m_output_file.isOpen())
+ {
+ if (!m_output_file.open(QIODevice::WriteOnly))
+ {
+ /*
+ * Can't open the file... the job failed
+ */
+ m_reply->abort();
+ emit failed(m_index_within_job);
+ return;
+ }
+ }
+ m_output_file.write(m_reply->readAll());
+}
diff --git a/api/logic/net/MD5EtagDownload.h b/api/logic/net/MD5EtagDownload.h
new file mode 100644
index 00000000..cd1cb550
--- /dev/null
+++ b/api/logic/net/MD5EtagDownload.h
@@ -0,0 +1,52 @@
+/* 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.
+ */
+
+#pragma once
+
+#include "NetAction.h"
+#include <QFile>
+
+typedef std::shared_ptr<class MD5EtagDownload> Md5EtagDownloadPtr;
+class MD5EtagDownload : public NetAction
+{
+ Q_OBJECT
+public:
+ /// the expected md5 checksum. Only set from outside
+ QString m_expected_md5;
+ /// the md5 checksum of a file that already exists.
+ QString m_local_md5;
+ /// if saving to file, use the one specified in this string
+ QString m_target_path;
+ /// this is the output file, if any
+ QFile m_output_file;
+
+public:
+ explicit MD5EtagDownload(QUrl url, QString target_path);
+ static Md5EtagDownloadPtr make(QUrl url, QString target_path)
+ {
+ return Md5EtagDownloadPtr(new MD5EtagDownload(url, target_path));
+ }
+ virtual ~MD5EtagDownload(){};
+protected
+slots:
+ virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal);
+ virtual void downloadError(QNetworkReply::NetworkError error);
+ virtual void downloadFinished();
+ virtual void downloadReadyRead();
+
+public
+slots:
+ virtual void start();
+};
diff --git a/api/logic/net/NetAction.h b/api/logic/net/NetAction.h
new file mode 100644
index 00000000..3c395605
--- /dev/null
+++ b/api/logic/net/NetAction.h
@@ -0,0 +1,96 @@
+/* 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.
+ */
+
+#pragma once
+
+#include <QObject>
+#include <QUrl>
+#include <memory>
+#include <QNetworkReply>
+#include <QObjectPtr.h>
+
+#include "multimc_logic_export.h"
+
+enum JobStatus
+{
+ Job_NotStarted,
+ Job_InProgress,
+ Job_Finished,
+ Job_Failed
+};
+
+typedef std::shared_ptr<class NetAction> NetActionPtr;
+class MULTIMC_LOGIC_EXPORT NetAction : public QObject
+{
+ Q_OBJECT
+protected:
+ explicit NetAction() : QObject(0) {};
+
+public:
+ virtual ~NetAction() {};
+
+public:
+ virtual qint64 totalProgress() const
+ {
+ return m_total_progress;
+ }
+ virtual qint64 currentProgress() const
+ {
+ return m_progress;
+ }
+ virtual qint64 numberOfFailures() const
+ {
+ return m_failures;
+ }
+
+public:
+ /// the network reply
+ unique_qobject_ptr<QNetworkReply> m_reply;
+
+ /// the content of the content-type header
+ QString m_content_type;
+
+ /// source URL
+ QUrl m_url;
+
+ /// The file's status
+ JobStatus m_status = Job_NotStarted;
+
+ /// index within the parent job
+ int m_index_within_job = 0;
+
+ qint64 m_progress = 0;
+ qint64 m_total_progress = 1;
+
+ /// number of failures up to this point
+ int m_failures = 0;
+
+signals:
+ void started(int index);
+ void netActionProgress(int index, qint64 current, qint64 total);
+ void succeeded(int index);
+ void failed(int index);
+
+protected
+slots:
+ virtual void downloadProgress(qint64 bytesReceived, qint64 bytesTotal) = 0;
+ virtual void downloadError(QNetworkReply::NetworkError error) = 0;
+ virtual void downloadFinished() = 0;
+ virtual void downloadReadyRead() = 0;
+
+public
+slots:
+ virtual void start() = 0;
+};
diff --git a/api/logic/net/NetJob.cpp b/api/logic/net/NetJob.cpp
new file mode 100644
index 00000000..76c61c35
--- /dev/null
+++ b/api/logic/net/NetJob.cpp
@@ -0,0 +1,125 @@
+/* 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 "NetJob.h"
+#include "MD5EtagDownload.h"
+#include "ByteArrayDownload.h"
+#include "CacheDownload.h"
+
+#include <QDebug>
+
+void NetJob::partSucceeded(int index)
+{
+ // do progress. all slots are 1 in size at least
+ auto &slot = parts_progress[index];
+ partProgress(index, slot.total_progress, slot.total_progress);
+
+ m_doing.remove(index);
+ m_done.insert(index);
+ downloads[index].get()->disconnect(this);
+ startMoreParts();
+}
+
+void NetJob::partFailed(int index)
+{
+ m_doing.remove(index);
+ auto &slot = parts_progress[index];
+ if (slot.failures == 3)
+ {
+ m_failed.insert(index);
+ }
+ else
+ {
+ slot.failures++;
+ m_todo.enqueue(index);
+ }
+ downloads[index].get()->disconnect(this);
+ startMoreParts();
+}
+
+void NetJob::partProgress(int index, qint64 bytesReceived, qint64 bytesTotal)
+{
+ auto &slot = parts_progress[index];
+
+ current_progress -= slot.current_progress;
+ slot.current_progress = bytesReceived;
+ current_progress += slot.current_progress;
+
+ total_progress -= slot.total_progress;
+ slot.total_progress = bytesTotal;
+ total_progress += slot.total_progress;
+ setProgress(current_progress, total_progress);
+}
+
+void NetJob::executeTask()
+{
+ qDebug() << m_job_name.toLocal8Bit() << " started.";
+ m_running = true;
+ for (int i = 0; i < downloads.size(); i++)
+ {
+ m_todo.enqueue(i);
+ }
+ // hack that delays early failures so they can be caught easier
+ QMetaObject::invokeMethod(this, "startMoreParts", Qt::QueuedConnection);
+}
+
+void NetJob::startMoreParts()
+{
+ // check for final conditions if there's nothing in the queue
+ if(!m_todo.size())
+ {
+ if(!m_doing.size())
+ {
+ if(!m_failed.size())
+ {
+ qDebug() << m_job_name << "succeeded.";
+ emitSucceeded();
+ }
+ else
+ {
+ qCritical() << m_job_name << "failed.";
+ emitFailed(tr("Job '%1' failed to process:\n%2").arg(m_job_name).arg(getFailedFiles().join("\n")));
+ }
+ }
+ return;
+ }
+ // otherwise try to start more parts
+ while (m_doing.size() < 6)
+ {
+ if(!m_todo.size())
+ return;
+ int doThis = m_todo.dequeue();
+ m_doing.insert(doThis);
+ auto part = downloads[doThis];
+ // connect signals :D
+ connect(part.get(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
+ connect(part.get(), SIGNAL(failed(int)), SLOT(partFailed(int)));
+ connect(part.get(), SIGNAL(netActionProgress(int, qint64, qint64)),
+ SLOT(partProgress(int, qint64, qint64)));
+ part->start();
+ }
+}
+
+
+QStringList NetJob::getFailedFiles()
+{
+ QStringList failed;
+ for (auto index: m_failed)
+ {
+ failed.push_back(downloads[index]->m_url.toString());
+ }
+ failed.sort();
+ return failed;
+}
diff --git a/api/logic/net/NetJob.h b/api/logic/net/NetJob.h
new file mode 100644
index 00000000..167fe176
--- /dev/null
+++ b/api/logic/net/NetJob.h
@@ -0,0 +1,117 @@
+/* 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.
+ */
+
+#pragma once
+#include <QtNetwork>
+#include "NetAction.h"
+#include "ByteArrayDownload.h"
+#include "MD5EtagDownload.h"
+#include "CacheDownload.h"
+#include "HttpMetaCache.h"
+#include "tasks/Task.h"
+#include "QObjectPtr.h"
+
+#include "multimc_logic_export.h"
+
+class NetJob;
+typedef shared_qobject_ptr<NetJob> NetJobPtr;
+
+class MULTIMC_LOGIC_EXPORT NetJob : public Task
+{
+ Q_OBJECT
+public:
+ explicit NetJob(QString job_name) : Task(), m_job_name(job_name) {}
+ virtual ~NetJob() {}
+ bool addNetAction(NetActionPtr action)
+ {
+ action->m_index_within_job = downloads.size();
+ downloads.append(action);
+ part_info pi;
+ {
+ pi.current_progress = action->currentProgress();
+ pi.total_progress = action->totalProgress();
+ pi.failures = action->numberOfFailures();
+ }
+ parts_progress.append(pi);
+ total_progress += pi.total_progress;
+ // if this is already running, the action needs to be started right away!
+ if (isRunning())
+ {
+ setProgress(current_progress, total_progress);
+ connect(action.get(), SIGNAL(succeeded(int)), SLOT(partSucceeded(int)));
+ connect(action.get(), SIGNAL(failed(int)), SLOT(partFailed(int)));
+ connect(action.get(), SIGNAL(netActionProgress(int, qint64, qint64)),
+ SLOT(partProgress(int, qint64, qint64)));
+ action->start();
+ }
+ return true;
+ }
+
+ NetActionPtr operator[](int index)
+ {
+ return downloads[index];
+ }
+ const NetActionPtr at(const int index)
+ {
+ return downloads.at(index);
+ }
+ NetActionPtr first()
+ {
+ if (downloads.size())
+ return downloads[0];
+ return NetActionPtr();
+ }
+ int size() const
+ {
+ return downloads.size();
+ }
+ virtual bool isRunning() const
+ {
+ return m_running;
+ }
+ QStringList getFailedFiles();
+
+private slots:
+ void startMoreParts();
+
+public slots:
+ virtual void executeTask();
+ // FIXME: implement
+ virtual bool abort() {return false;};
+
+private slots:
+ void partProgress(int index, qint64 bytesReceived, qint64 bytesTotal);
+ void partSucceeded(int index);
+ void partFailed(int index);
+
+private:
+ struct part_info
+ {
+ qint64 current_progress = 0;
+ qint64 total_progress = 1;
+ int failures = 0;
+ bool connected = false;
+ };
+ QString m_job_name;
+ QList<NetActionPtr> downloads;
+ QList<part_info> parts_progress;
+ QQueue<int> m_todo;
+ QSet<int> m_doing;
+ QSet<int> m_done;
+ QSet<int> m_failed;
+ qint64 current_progress = 0;
+ qint64 total_progress = 0;
+ bool m_running = false;
+};
diff --git a/api/logic/net/PasteUpload.cpp b/api/logic/net/PasteUpload.cpp
new file mode 100644
index 00000000..4b671d6f
--- /dev/null
+++ b/api/logic/net/PasteUpload.cpp
@@ -0,0 +1,99 @@
+#include "PasteUpload.h"
+#include "Env.h"
+#include <QDebug>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+PasteUpload::PasteUpload(QWidget *window, QString text, QString key) : m_window(window)
+{
+ m_key = key;
+ QByteArray temp;
+ temp = text.toUtf8();
+ temp.replace('\n', "\r\n");
+ m_textSize = temp.size();
+ m_text = "key=" + m_key.toLatin1() + "&description=MultiMC5+Log+File&language=plain&format=json&expire=2592000&paste=" + temp.toPercentEncoding();
+ buf = new QBuffer(&m_text);
+}
+
+PasteUpload::~PasteUpload()
+{
+ if(buf)
+ {
+ delete buf;
+ }
+}
+
+bool PasteUpload::validateText()
+{
+ return m_textSize <= maxSize();
+}
+
+void PasteUpload::executeTask()
+{
+ QNetworkRequest request(QUrl("http://paste.ee/api"));
+ request.setHeader(QNetworkRequest::UserAgentHeader, "MultiMC/5.0 (Uncached)");
+
+ request.setRawHeader("Content-Type", "application/x-www-form-urlencoded");
+ request.setRawHeader("Content-Length", QByteArray::number(m_text.size()));
+
+ auto worker = ENV.qnam();
+ QNetworkReply *rep = worker->post(request, buf);
+
+ m_reply = std::shared_ptr<QNetworkReply>(rep);
+ setStatus(tr("Uploading to paste.ee"));
+ connect(rep, &QNetworkReply::uploadProgress, this, &Task::setProgress);
+ connect(rep, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(downloadError(QNetworkReply::NetworkError)));
+ connect(rep, SIGNAL(finished()), this, SLOT(downloadFinished()));
+}
+
+void PasteUpload::downloadError(QNetworkReply::NetworkError error)
+{
+ // error happened during download.
+ qCritical() << "Network error: " << error;
+ emitFailed(m_reply->errorString());
+}
+
+void PasteUpload::downloadFinished()
+{
+ // if the download succeeded
+ if (m_reply->error() == QNetworkReply::NetworkError::NoError)
+ {
+ QByteArray data = m_reply->readAll();
+ m_reply.reset();
+ QJsonParseError jsonError;
+ QJsonDocument doc = QJsonDocument::fromJson(data, &jsonError);
+ if (jsonError.error != QJsonParseError::NoError)
+ {
+ emitFailed(jsonError.errorString());
+ return;
+ }
+ if (!parseResult(doc))
+ {
+ emitFailed(tr("paste.ee returned an error. Please consult the logs for more information"));
+ return;
+ }
+ }
+ // else the download failed
+ else
+ {
+ emitFailed(QString("Network error: %1").arg(m_reply->errorString()));
+ m_reply.reset();
+ return;
+ }
+ emitSucceeded();
+}
+
+bool PasteUpload::parseResult(QJsonDocument doc)
+{
+ auto object = doc.object();
+ auto status = object.value("status").toString("error");
+ if (status == "error")
+ {
+ qCritical() << "paste.ee reported error:" << QString(object.value("error").toString());
+ return false;
+ }
+ m_pasteLink = object.value("paste").toObject().value("link").toString();
+ m_pasteID = object.value("paste").toObject().value("id").toString();
+ return true;
+}
+
diff --git a/api/logic/net/PasteUpload.h b/api/logic/net/PasteUpload.h
new file mode 100644
index 00000000..06e3f955
--- /dev/null
+++ b/api/logic/net/PasteUpload.h
@@ -0,0 +1,50 @@
+#pragma once
+#include "tasks/Task.h"
+#include <QNetworkReply>
+#include <QBuffer>
+#include <memory>
+
+#include "multimc_logic_export.h"
+
+class MULTIMC_LOGIC_EXPORT PasteUpload : public Task
+{
+ Q_OBJECT
+public:
+ PasteUpload(QWidget *window, QString text, QString key = "public");
+ virtual ~PasteUpload();
+ QString pasteLink()
+ {
+ return m_pasteLink;
+ }
+ QString pasteID()
+ {
+ return m_pasteID;
+ }
+ uint32_t maxSize()
+ {
+ // 2MB for paste.ee - public
+ if(m_key == "public")
+ return 1024*1024*2;
+ // 12MB for paste.ee - with actual key
+ return 1024*1024*12;
+ }
+ bool validateText();
+protected:
+ virtual void executeTask();
+
+private:
+ bool parseResult(QJsonDocument doc);
+ QByteArray m_text;
+ QString m_error;
+ QWidget *m_window;
+ QString m_pasteID;
+ QString m_pasteLink;
+ QString m_key;
+ int m_textSize = 0;
+ QBuffer * buf = nullptr;
+ std::shared_ptr<QNetworkReply> m_reply;
+public
+slots:
+ void downloadError(QNetworkReply::NetworkError);
+ void downloadFinished();
+};
diff --git a/api/logic/net/URLConstants.cpp b/api/logic/net/URLConstants.cpp
new file mode 100644
index 00000000..bd476b2c
--- /dev/null
+++ b/api/logic/net/URLConstants.cpp
@@ -0,0 +1,16 @@
+#include "URLConstants.h"
+
+namespace URLConstants {
+
+QString getLegacyJarUrl(QString version)
+{
+ return "http://" + AWS_DOWNLOAD_VERSIONS + getJarPath(version);
+}
+
+QString getJarPath(QString version)
+{
+ return version + "/" + version + ".jar";
+}
+
+
+}
diff --git a/api/logic/net/URLConstants.h b/api/logic/net/URLConstants.h
new file mode 100644
index 00000000..8923ef54
--- /dev/null
+++ b/api/logic/net/URLConstants.h
@@ -0,0 +1,40 @@
+/* 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.
+ */
+
+#pragma once
+
+#include <QString>
+
+namespace URLConstants
+{
+const QString AWS_DOWNLOAD_VERSIONS("s3.amazonaws.com/Minecraft.Download/versions/");
+const QString RESOURCE_BASE("resources.download.minecraft.net/");
+const QString LIBRARY_BASE("libraries.minecraft.net/");
+//const QString SKINS_BASE("skins.minecraft.net/MinecraftSkins/");
+const QString SKINS_BASE("crafatar.com/skins/");
+const QString AUTH_BASE("authserver.mojang.com/");
+const QString FORGE_LEGACY_URL("http://files.minecraftforge.net/minecraftforge/json");
+const QString FORGE_GRADLE_URL("http://files.minecraftforge.net/maven/net/minecraftforge/forge/json");
+const QString MOJANG_STATUS_URL("http://status.mojang.com/check");
+const QString MOJANG_STATUS_NEWS_URL("http://status.mojang.com/news");
+const QString LITELOADER_URL("http://dl.liteloader.com/versions/versions.json");
+const QString IMGUR_BASE_URL("https://api.imgur.com/3/");
+const QString FMLLIBS_OUR_BASE_URL("http://files.multimc.org/fmllibs/");
+const QString FMLLIBS_FORGE_BASE_URL("http://files.minecraftforge.net/fmllibs/");
+const QString TRANSLATIONS_BASE_URL("http://files.multimc.org/translations/");
+
+QString getJarPath(QString version);
+QString getLegacyJarUrl(QString version);
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 09:46:34 +0000