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-rw-r--r--launcher/minecraft/Library.cpp3
-rw-r--r--launcher/minecraft/update/FMLLibrariesTask.cpp3
-rw-r--r--launcher/net/Download.cpp2
-rw-r--r--launcher/net/Download.h2
-rw-r--r--launcher/net/HttpMetaCache.cpp17
-rw-r--r--launcher/net/HttpMetaCache.h9
-rw-r--r--launcher/net/MetaCacheSink.cpp9
-rw-r--r--launcher/net/MetaCacheSink.h3
8 files changed, 36 insertions, 12 deletions
diff --git a/launcher/minecraft/Library.cpp b/launcher/minecraft/Library.cpp
index c7982705..ba7aed4b 100644
--- a/launcher/minecraft/Library.cpp
+++ b/launcher/minecraft/Library.cpp
@@ -88,6 +88,9 @@ QList<NetAction::Ptr> Library::getDownloads(
options |= Net::Download::Option::AcceptLocalFiles;
}
+ // Don't add a time limit for the libraries cache entry validity
+ options |= Net::Download::Option::MakeEternal;
+
if(sha1.size())
{
auto rawSha1 = QByteArray::fromHex(sha1.toLatin1());
diff --git a/launcher/minecraft/update/FMLLibrariesTask.cpp b/launcher/minecraft/update/FMLLibrariesTask.cpp
index b6238ce9..7a0bd2f3 100644
--- a/launcher/minecraft/update/FMLLibrariesTask.cpp
+++ b/launcher/minecraft/update/FMLLibrariesTask.cpp
@@ -63,11 +63,12 @@ void FMLLibrariesTask::executeTask()
setStatus(tr("Downloading FML libraries..."));
auto dljob = new NetJob("FML libraries", APPLICATION->network());
auto metacache = APPLICATION->metacache();
+ Net::Download::Options options = Net::Download::Option::MakeEternal;
for (auto &lib : fmlLibsToProcess)
{
auto entry = metacache->resolveEntry("fmllibs", lib.filename);
QString urlString = BuildConfig.FMLLIBS_BASE_URL + lib.filename;
- dljob->addNetAction(Net::Download::makeCached(QUrl(urlString), entry));
+ dljob->addNetAction(Net::Download::makeCached(QUrl(urlString), entry, options));
}
connect(dljob, &NetJob::succeeded, this, &FMLLibrariesTask::fmllibsFinished);
diff --git a/launcher/net/Download.cpp b/launcher/net/Download.cpp
index e6a6adcc..3778b939 100644
--- a/launcher/net/Download.cpp
+++ b/launcher/net/Download.cpp
@@ -60,7 +60,7 @@ auto Download::makeCached(QUrl url, MetaEntryPtr entry, Options options) -> Down
dl->m_url = url;
dl->m_options = options;
auto md5Node = new ChecksumValidator(QCryptographicHash::Md5);
- auto cachedNode = new MetaCacheSink(entry, md5Node);
+ auto cachedNode = new MetaCacheSink(entry, md5Node, options.testFlag(Option::MakeEternal));
dl->m_sink.reset(cachedNode);
return dl;
}
diff --git a/launcher/net/Download.h b/launcher/net/Download.h
index 1d264381..3faa5db5 100644
--- a/launcher/net/Download.h
+++ b/launcher/net/Download.h
@@ -49,7 +49,7 @@ class Download : public NetAction {
public:
using Ptr = shared_qobject_ptr<class Download>;
- enum class Option { NoOptions = 0, AcceptLocalFiles = 1 };
+ enum class Option { NoOptions = 0, AcceptLocalFiles = 1, MakeEternal = 2 };
Q_DECLARE_FLAGS(Options, Option)
protected:
diff --git a/launcher/net/HttpMetaCache.cpp b/launcher/net/HttpMetaCache.cpp
index deb2780b..9606ddb6 100644
--- a/launcher/net/HttpMetaCache.cpp
+++ b/launcher/net/HttpMetaCache.cpp
@@ -229,8 +229,13 @@ void HttpMetaCache::Load()
foo->etag = Json::ensureString(element_obj, "etag");
foo->local_changed_timestamp = Json::ensureDouble(element_obj, "last_changed_timestamp");
foo->remote_changed_timestamp = Json::ensureString(element_obj, "remote_changed_timestamp");
- foo->current_age = Json::ensureDouble(element_obj, "current_age");
- foo->max_age = Json::ensureDouble(element_obj, "max_age");
+
+ foo->makeEternal(Json::ensureBoolean(element_obj, "eternal", false));
+ if (!foo->isEternal()) {
+ foo->current_age = Json::ensureDouble(element_obj, "current_age");
+ foo->max_age = Json::ensureDouble(element_obj, "max_age");
+ }
+
// presumed innocent until closer examination
foo->stale = false;
@@ -271,8 +276,12 @@ void HttpMetaCache::SaveNow()
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));
- entryObj.insert("current_age", QJsonValue(double(entry->current_age)));
- entryObj.insert("max_age", QJsonValue(double(entry->max_age)));
+ if (entry->isEternal()) {
+ entryObj.insert("eternal", true);
+ } else {
+ entryObj.insert("current_age", QJsonValue(double(entry->current_age)));
+ entryObj.insert("max_age", QJsonValue(double(entry->max_age)));
+ }
entriesArr.append(entryObj);
}
}
diff --git a/launcher/net/HttpMetaCache.h b/launcher/net/HttpMetaCache.h
index df3549e8..c0b12318 100644
--- a/launcher/net/HttpMetaCache.h
+++ b/launcher/net/HttpMetaCache.h
@@ -64,13 +64,17 @@ class MetaEntry {
auto getMD5Sum() -> QString { return md5sum; }
void setMD5Sum(QString md5sum) { this->md5sum = md5sum; }
+ /* Whether the entry expires after some time (false) or not (true). */
+ void makeEternal(bool eternal) { is_eternal = eternal; }
+ [[nodiscard]] bool isEternal() const { return is_eternal; }
+
auto getCurrentAge() -> qint64 { return current_age; }
void setCurrentAge(qint64 age) { current_age = age; }
auto getMaximumAge() -> qint64 { return max_age; }
void setMaximumAge(qint64 age) { max_age = age; }
- bool isExpired(qint64 offset) { return current_age >= max_age - offset; };
+ bool isExpired(qint64 offset) { return !is_eternal && (current_age >= max_age - offset); };
protected:
QString baseId;
@@ -78,10 +82,13 @@ class MetaEntry {
QString relativePath;
QString md5sum;
QString etag;
+
qint64 local_changed_timestamp = 0;
QString remote_changed_timestamp; // QString for now, RFC 2822 encoded time
qint64 current_age = 0;
qint64 max_age = 0;
+ bool is_eternal = false;
+
bool stale = true;
};
diff --git a/launcher/net/MetaCacheSink.cpp b/launcher/net/MetaCacheSink.cpp
index ab0c9fcb..5ae53c1c 100644
--- a/launcher/net/MetaCacheSink.cpp
+++ b/launcher/net/MetaCacheSink.cpp
@@ -46,8 +46,8 @@ namespace Net {
#define MAX_TIME_TO_EXPIRE 1*7*24*60*60
-MetaCacheSink::MetaCacheSink(MetaEntryPtr entry, ChecksumValidator * md5sum)
- :Net::FileSink(entry->getFullPath()), m_entry(entry), m_md5Node(md5sum)
+MetaCacheSink::MetaCacheSink(MetaEntryPtr entry, ChecksumValidator * md5sum, bool is_eternal)
+ :Net::FileSink(entry->getFullPath()), m_entry(entry), m_md5Node(md5sum), m_is_eternal(is_eternal)
{
addValidator(md5sum);
}
@@ -95,7 +95,10 @@ Task::State MetaCacheSink::finalizeCache(QNetworkReply & reply)
m_entry->setLocalChangedTimestamp(output_file_info.lastModified().toUTC().toMSecsSinceEpoch());
{ // Cache lifetime
- if (reply.hasRawHeader("Cache-Control")) {
+ if (m_is_eternal) {
+ qDebug() << "[MetaCache] Adding eternal cache entry:" << m_entry->getFullPath();
+ m_entry->makeEternal(true);
+ } else if (reply.hasRawHeader("Cache-Control")) {
auto cache_control_header = reply.rawHeader("Cache-Control");
// qDebug() << "[MetaCache] Parsing 'Cache-Control' header with" << cache_control_header;
diff --git a/launcher/net/MetaCacheSink.h b/launcher/net/MetaCacheSink.h
index c9f7edfe..f5948085 100644
--- a/launcher/net/MetaCacheSink.h
+++ b/launcher/net/MetaCacheSink.h
@@ -42,7 +42,7 @@
namespace Net {
class MetaCacheSink : public FileSink {
public:
- MetaCacheSink(MetaEntryPtr entry, ChecksumValidator* md5sum);
+ MetaCacheSink(MetaEntryPtr entry, ChecksumValidator* md5sum, bool is_eternal = false);
virtual ~MetaCacheSink() = default;
auto hasLocalData() -> bool override;
@@ -54,5 +54,6 @@ class MetaCacheSink : public FileSink {
private:
MetaEntryPtr m_entry;
ChecksumValidator* m_md5Node;
+ bool m_is_eternal;
};
} // namespace Net