Split NetworkTimeouts and RedirectFollower to it's own files

- Follow redirects by default
This commit is contained in:
Jonas Kvinge
2019-08-20 23:31:23 +02:00
parent 1330197036
commit 9c485c4d94
10 changed files with 338 additions and 197 deletions

View File

@@ -2,6 +2,7 @@
* Strawberry Music Player
* This file was part of Clementine.
* Copyright 2010, David Sansome <me@davidsansome.com>
* Copyright 2018-2019, Jonas Kvinge <jonas@jkvinge.net>
*
* Strawberry is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -21,11 +22,11 @@
#include "config.h"
#include <QtGlobal>
#include <QCoreApplication>
#include <QObject>
#include <QCoreApplication>
#include <QStandardPaths>
#include <QMutex>
#include <QIODevice>
#include <QMutex>
#include <QString>
#include <QUrl>
#include <QNetworkAccessManager>
@@ -35,7 +36,6 @@
#include <QNetworkCacheMetaData>
#include <QAbstractNetworkCache>
#include "core/closure.h"
#include "network.h"
QMutex ThreadSafeNetworkDiskCache::sMutex;
@@ -104,7 +104,13 @@ void ThreadSafeNetworkDiskCache::clear() {
NetworkAccessManager::NetworkAccessManager(QObject *parent)
: QNetworkAccessManager(parent) {
#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
setRedirectPolicy(QNetworkRequest::NoLessSafeRedirectPolicy);
#endif
setCache(new ThreadSafeNetworkDiskCache(this));
}
QNetworkReply *NetworkAccessManager::createRequest(Operation op, const QNetworkRequest &request, QIODevice *outgoingData) {
@@ -130,111 +136,3 @@ QNetworkReply *NetworkAccessManager::createRequest(Operation op, const QNetworkR
return QNetworkAccessManager::createRequest(op, new_request, outgoingData);
}
NetworkTimeouts::NetworkTimeouts(int timeout_msec, QObject *parent)
: QObject(parent), timeout_msec_(timeout_msec) {}
void NetworkTimeouts::AddReply(QNetworkReply *reply) {
if (timers_.contains(reply)) return;
connect(reply, SIGNAL(destroyed()), SLOT(ReplyFinished()));
connect(reply, SIGNAL(finished()), SLOT(ReplyFinished()));
timers_[reply] = startTimer(timeout_msec_);
}
void NetworkTimeouts::AddReply(RedirectFollower *reply) {
if (redirect_timers_.contains(reply)) {
return;
}
NewClosure(reply, SIGNAL(destroyed()), this, SLOT(RedirectFinished(RedirectFollower*)), reply);
NewClosure(reply, SIGNAL(finished()), this, SLOT(RedirectFinished(RedirectFollower*)), reply);
redirect_timers_[reply] = startTimer(timeout_msec_);
}
void NetworkTimeouts::ReplyFinished() {
QNetworkReply *reply = reinterpret_cast<QNetworkReply*>(sender());
if (timers_.contains(reply)) {
killTimer(timers_.take(reply));
}
}
void NetworkTimeouts::RedirectFinished(RedirectFollower *reply) {
if (redirect_timers_.contains(reply)) {
killTimer(redirect_timers_.take(reply));
}
}
void NetworkTimeouts::timerEvent(QTimerEvent *e) {
QNetworkReply *reply = timers_.key(e->timerId());
if (reply) {
reply->abort();
}
RedirectFollower *redirect = redirect_timers_.key(e->timerId());
if (redirect) {
redirect->abort();
}
}
RedirectFollower::RedirectFollower(QNetworkReply *first_reply, int max_redirects) : QObject(nullptr), current_reply_(first_reply), redirects_remaining_(max_redirects) {
ConnectReply(first_reply);
}
void RedirectFollower::ConnectReply(QNetworkReply *reply) {
connect(reply, SIGNAL(readyRead()), SLOT(ReadyRead()));
connect(reply, SIGNAL(error(QNetworkReply::NetworkError)), SIGNAL(error(QNetworkReply::NetworkError)));
connect(reply, SIGNAL(downloadProgress(qint64,qint64)), SIGNAL(downloadProgress(qint64,qint64)));
connect(reply, SIGNAL(uploadProgress(qint64,qint64)), SIGNAL(uploadProgress(qint64,qint64)));
connect(reply, SIGNAL(finished()), SLOT(ReplyFinished()));
}
void RedirectFollower::ReadyRead() {
// Don't re-emit this signal for redirect replies.
if (current_reply_->attribute(QNetworkRequest::RedirectionTargetAttribute).isValid()) {
return;
}
emit readyRead();
}
void RedirectFollower::ReplyFinished() {
current_reply_->deleteLater();
if (current_reply_->attribute(QNetworkRequest::RedirectionTargetAttribute).isValid()) {
if (redirects_remaining_-- == 0) {
emit finished();
return;
}
const QUrl next_url = current_reply_->url().resolved(current_reply_->attribute(QNetworkRequest::RedirectionTargetAttribute).toUrl());
QNetworkRequest req(current_reply_->request());
req.setUrl(next_url);
current_reply_ = current_reply_->manager()->get(req);
ConnectReply(current_reply_);
return;
}
emit finished();
}