Function syncUpdate

src/library.cpp:350–401

void syncUpdate(std::string slug) {
	if (!updateMutex.try_lock())
		return;
	DEFER({updateMutex.unlock();});

	if (settings::token.empty())
		return;

	isSyncing = true;
	DEFER({isSyncing = false;});

	// Get the UpdateInfo object
	auto it = updateInfos.find(slug);
	if (it == updateInfos.end())
		return;
	UpdateInfo update = it->second;

	// Don't update if not compatible with Rack version
	if (update.minRackVersion != "")
		return;

	updateSlug = slug;
	DEFER({updateSlug = "";});

	// Set progress to 0%
	updateProgress = 0.f;
	DEFER({updateProgress = 0.f;});

	INFO("Downloading plugin %s v%s for %s-%s", slug.c_str(), update.version.c_str(), APP_OS.c_str(), APP_CPU.c_str());

	// Get download URL
	std::string downloadUrl = API_URL + "/download";
	downloadUrl += "?slug=" + network::encodeUrl(slug);
	downloadUrl += "&version=" + network::encodeUrl(update.version);
	downloadUrl += "&arch=" + network::encodeUrl(APP_OS + "-" + APP_CPU);

	// Get file path
	std::string packageFilename = slug + "-" + update.version + "-" + APP_OS + "-" + APP_CPU + ".vcvplugin";
	std::string packagePath = system::join(plugin::pluginsPath, packageFilename);

	// Download plugin package
	if (!network::requestDownload(downloadUrl, packagePath, &updateProgress, getTokenCookies())) {
		WARN("Plugin %s download was unsuccessful", slug.c_str());
		return;
	}

	// updateInfos could possibly change in the checkUpdates() thread, so re-get the UpdateInfo to modify it.
	it = updateInfos.find(slug);
	if (it == updateInfos.end())
		return;
	it->second.downloaded = true;
}


void syncUpdates() {