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-rw-r--r--api/logic/net/MD5EtagDownload.cpp155
1 files changed, 0 insertions, 155 deletions
diff --git a/api/logic/net/MD5EtagDownload.cpp b/api/logic/net/MD5EtagDownload.cpp
deleted file mode 100644
index 3b4d5dcd..00000000
--- a/api/logic/net/MD5EtagDownload.cpp
+++ /dev/null
@@ -1,155 +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 "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());
-}