static void OutputExceptionDetails(MonoObject* exc)
{
MonoClass* eclass = mono_object_get_class(exc);
if (eclass)
{
MonoObject* toStringExc = nullptr;
MonoString* msg = mono_object_to_string(exc, &toStringExc);
MonoProperty* prop = mono_class_get_property_from_name(eclass, "StackTrace");
MonoMethod* getter = mono_property_get_get_method(prop);
MonoString* msg2 = (MonoString*)mono_runtime_invoke(getter, exc, NULL, NULL);
if (toStringExc)
{
MonoProperty* prop = mono_class_get_property_from_name(eclass, "Message");
MonoMethod* getter = mono_property_get_get_method(prop);
msg = (MonoString*)mono_runtime_invoke(getter, exc, NULL, NULL);
}
GlobalError("Unhandled exception in Mono script environment: %s %s", mono_string_to_utf8(msg), mono_string_to_utf8(msg2));
}
}
streaming::AddMetaToLoadList(true, resourceRoot + meta.second);
}
for (auto& meta : metaData->GetEntries("after_level_meta"))
{
streaming::AddMetaToLoadList(false, resourceRoot + meta.second);
}
for (auto& meta : metaData->GetEntries("replace_level_meta"))
{
streaming::SetNextLevelPath(resourceRoot + meta.second);
}
if (!RangeLengthMatches(metaData->GetEntries("data_file"), metaData->GetEntries("data_file_extra")))
{
GlobalError("data_file entry count mismatch in resource %s", resource->GetName());
return;
}
auto entryListComponent = resource->GetComponent<ResourceEntryListComponent>();
auto view1 = metaData->GetEntries("data_file");
auto view2 = metaData->GetEntries("data_file_extra");
for (auto it1 = view1.begin(), end1 = view1.end(), it2 = view2.begin(), end2 = view2.end(); it1 != end1 && it2 != end2; ++it1, ++it2)
{
const std::string& type = it1->second;
const std::string& name = it2->second;
rapidjson::Document document;
document.Parse(name.c_str(), name.length());
bool DownloadManager::Process()
{
switch (m_downloadState)
{
case DS_IDLE:
{
m_downloadState = DS_FETCHING_CONFIG;
m_httpClient = new HttpClient();
std::wstring hostname = m_gameServer.GetWAddress();
std::map<std::string, std::string> postMap;
postMap["method"] = "getConfiguration";
bool isUpdate = false;
if (!m_updateQueue.empty())
{
std::string resourceString;
while (!m_updateQueue.empty())
{
resourceString += m_updateQueue.front();
m_updateQueue.pop();
if (!m_updateQueue.empty())
{
resourceString += ";";
}
}
postMap["resources"] = resourceString;
isUpdate = true;
}
m_httpClient->DoPostRequest(hostname, m_gameServer.GetPort(), L"/client", postMap, [=] (bool result, std::string connData)
{
if (!result)
{
// TODO: make this a non-fatal error leading back to UI
GlobalError("Obtaining configuration from server failed.");
return;
}
if (!isUpdate)
{
m_requiredResources.clear();
}
std::string serverHost = m_gameServer.GetAddress();
serverHost += va(":%d", m_gameServer.GetPort());
// parse the received YAML file
//try
//{
//auto node = YAML::Load(connData);
rapidjson::Document node;
node.Parse(connData.c_str());
if (node.HasParseError())
{
auto err = node.GetParseError();
GlobalError("parse error %d", err);
}
if (node.HasMember("loadScreen"))
{
m_serverLoadScreen = node["loadScreen"].GetString();
}
auto& resources = node["resources"];
std::string origBaseUrl = node["fileServer"].GetString();
for (auto it = resources.Begin(); it != resources.End(); it++)
{
auto& resource = *it;
std::string baseUrl = origBaseUrl;
if (it->HasMember("fileServer"))
{
baseUrl = (*it)["fileServer"].GetString();
}
ResourceData resData(resource["name"].GetString(), va(baseUrl.c_str(), serverHost.c_str()));
//for (auto& file : resource["files"])
auto& files = resource["files"];
for (auto i = files.MemberBegin(); i != files.MemberEnd(); i++)
{
std::string filename = i->name.GetString();
std::string hash = i->value.GetString();
resData.AddFile(filename, hash);
}
if (resource.HasMember("streamFiles"))
{
auto& streamFiles = resource["streamFiles"];
//for (auto& file : resource["streamFiles"])
for (auto i = streamFiles.MemberBegin(); i != streamFiles.MemberEnd(); i++)
{
std::string filename = i->name.GetString();
std::string hash = i->value["hash"].GetString();
uint32_t rscFlags = i->value["rscFlags"].GetUint();
uint32_t rscVersion = i->value["rscVersion"].GetUint();
uint32_t size = i->value["size"].GetUint();
AddStreamingFile(resData, filename, hash, rscFlags, rscVersion, size);
}
}
if (isUpdate)
{
for (auto ite = m_requiredResources.begin(); ite != m_requiredResources.end(); ite++)
{
if (ite->GetName() == resData.GetName())
{
m_requiredResources.erase(ite);
break;
}
}
}
trace("%s\n", resData.GetName().c_str());
m_isUpdate = isUpdate;
m_requiredResources.push_back(resData);
}
/*}
catch (std::exception& e)
{
GlobalError("YAML parsing error in server configuration (%s)", e.msg);
return;
}*/
if (isUpdate)
{
assert(m_isUpdate);
}
m_downloadState = DS_CONFIG_FETCHED;
});
break;
}
case DS_CONFIG_FETCHED:
{
// check cache existence (TODO: and integrity?)
auto resourceCache = TheResources.GetCache();
auto downloadList = resourceCache->GetDownloadsFromList(m_requiredResources);
resourceCache->ClearMark();
resourceCache->MarkList(m_requiredResources);
resourceCache->MarkStreamingList(m_streamingFiles);
m_downloadList = std::queue<ResourceDownload>();
for (auto& download : downloadList)
{
m_downloadList.push(download);
}
if (m_downloadList.empty())
{
m_downloadState = DS_DOWNLOADED_SINGLE;
}
else
{
m_downloadState = DS_DOWNLOADING;
}
break;
}
case DS_DOWNLOADING:
{
if (!m_currentDownload.get())
{
m_currentDownload = std::make_shared<ResourceDownload>(m_downloadList.front());
m_downloadList.pop();
std::wstring hostname, path;
uint16_t port;
m_httpClient->CrackUrl(m_currentDownload->sourceUrl, hostname, path, port);
m_httpClient->DoFileGetRequest(hostname, port, path, TheResources.GetCache()->GetCacheDevice(), m_currentDownload->targetFilename, [=] (bool result, std::string connData)
{
m_downloadState = DS_DOWNLOADED_SINGLE;
});
}
break;
}
case DS_DOWNLOADED_SINGLE:
{
if (m_currentDownload.get())
{
TheResources.GetCache()->AddFile(m_currentDownload->targetFilename, m_currentDownload->filename, m_currentDownload->resname);
m_currentDownload = nullptr;
}
if (!m_downloadList.empty())
{
m_downloadState = DS_DOWNLOADING;
}
else
{
if (!m_isUpdate)
{
TheResources.Reset();
}
else
{
// unload any resources we already know that are currently unprocessed
for (auto& resource : m_requiredResources)
{
// this is one we just got from the configuration redownload
if (!resource.IsProcessed())
{
auto resourceData = TheResources.GetResource(resource.GetName());
if (!resourceData.get())
{
continue;
}
// sanity check: is the resource not running?
if (resourceData->GetState() == ResourceStateRunning)
{
FatalError("Tried to unload a running resource in DownloadMgr. (%s)", resource.GetName().c_str());
}
// remove all packfiles related to this old resource
auto packfiles = resourceData->GetPackFiles();
for (auto& packfile : packfiles)
{
// FIXME: implementation detail from same class
fiDevice::Unmount(va("resources:/%s/", resourceData->GetName().c_str()));
packfile->closeArchive();
// remove from the to-close list (!)
for (auto it = m_packFiles.begin(); it != m_packFiles.end(); it++)
{
if (it->second == packfile)
{
m_packFiles.erase(it);
break;
}
}
}
// and delete the resource (hope nobody kept a reference to that sucker, ha!)
TheResources.DeleteResource(resourceData);
}
}
}
//std::string resourcePath = "citizen:/resources/";
//TheResources.ScanResources(fiDevice::GetDevice("citizen:/setup2.xml", true), resourcePath);
std::list<std::shared_ptr<Resource>> loadedResources;
// mount any RPF files that we include
for (auto& resource : m_requiredResources)
{
if (m_isUpdate && resource.IsProcessed())
{
continue;
}
std::vector<rage::fiPackfile*> packFiles;
for (auto& file : resource.GetFiles())
{
if (file.filename.find(".rpf") != std::string::npos)
{
// get the path of the RPF
std::string markedFile = TheResources.GetCache()->GetMarkedFilenameFor(resource.GetName(), file.filename);
rage::fiPackfile* packFile = new rage::fiPackfile();
packFile->openArchive(markedFile.c_str(), true, false, 0);
packFile->mount(va("resources:/%s/", resource.GetName().c_str()));
packFiles.push_back(packFile);
m_packFiles.push_back(std::make_pair(va("resources:/%s/", resource.GetName().c_str()), packFile));
}
}
// load the resource
auto resourceLoad = TheResources.AddResource(resource.GetName(), va("resources:/%s/", resource.GetName().c_str()));
if (resourceLoad.get())
{
resourceLoad->AddPackFiles(packFiles);
loadedResources.push_back(resourceLoad);
}
resource.SetProcessed();
}
if (m_isUpdate)
{
for (auto& resource : loadedResources)
{
resource->Start();
}
}
m_loadedResources = loadedResources;
m_downloadState = DS_DONE;
}
break;
}
case DS_DONE:
m_downloadState = DS_IDLE;
if (m_isUpdate && !m_updateQueue.empty())
{
ProcessQueuedUpdates();
}
if (!m_serverLoadScreen.empty() && !m_isUpdate)
{
CustomLoadScreens::PrepareSwitchTo(m_serverLoadScreen);
}
m_isUpdate = false;
g_netLibrary->DownloadsComplete();
while (!g_netLibrary->ProcessPreGameTick())
{
HANDLE hThread = GetCurrentThread();
MsgWaitForMultipleObjects(1, &hThread, TRUE, 15, 0);
}
return true;
}
return false;
}
