void Url::getFull(char* buf) const {
buf[0]=0;
if(strlen(getScheme())) {
strcat(buf, getScheme());
strcat(buf, "://");
}
strcat(buf, getHost());
if(getPort()) {
char n[16];
sprintf(n, ":%i", getPort());
strcat(buf, n);
}
strcat(buf, getPath());
}
void SBWorkspace::getSchemes(const StringSet& schemeNames, SchemeVec& ret) const {
for (auto schemeName : schemeNames) {
const XCScheme* scheme = getScheme(schemeName);
if (scheme)
ret.push_back(scheme);
}
}
void URL_Resolver::parseBase(string base){
getScheme(base);
if(schemeIsWeb){
getNET_LOC(base);
}
parsePath(base);
StringUtil::ToLower(SCHEME);
StringUtil::ToLower(NET_LOC);
}
void TrackerFiltersList::addItem(const QString &tracker, const QString &hash)
{
QStringList tmp;
QListWidgetItem *trackerItem = nullptr;
QString host = getHost(tracker);
bool exists = m_trackers.contains(host);
if (exists) {
tmp = m_trackers.value(host);
if (tmp.contains(hash))
return;
if (host != "") {
trackerItem = item(rowFromTracker(host));
}
else {
trackerItem = item(1);
}
}
else {
trackerItem = new QListWidgetItem();
trackerItem->setData(Qt::DecorationRole, GuiIconProvider::instance()->getIcon("network-server"));
const QString scheme = getScheme(tracker);
downloadFavicon(QString("%1://%2/favicon.ico").arg((scheme.startsWith("http") ? scheme : "http"), host));
}
if (!trackerItem) return;
tmp.append(hash);
m_trackers.insert(host, tmp);
if (host == "") {
trackerItem->setText(tr("Trackerless (%1)").arg(tmp.size()));
if (currentRow() == 1)
applyFilter(1);
return;
}
trackerItem->setText(QString("%1 (%2)").arg(host).arg(tmp.size()));
if (exists) {
if (currentRow() == rowFromTracker(host))
applyFilter(currentRow());
return;
}
Q_ASSERT(count() >= 4);
int insPos = count();
for (int i = 4; i < count(); ++i) {
if (Utils::String::naturalLessThan<Qt::CaseSensitive>(host, item(i)->text())) {
insPos = i;
break;
}
}
QListWidget::insertItem(insPos, trackerItem);
updateGeometry();
}
void TrackerFiltersList::setDownloadTrackerFavicon(bool value)
{
if (value == m_downloadTrackerFavicon) return;
m_downloadTrackerFavicon = value;
if (m_downloadTrackerFavicon) {
for (auto i = m_trackers.cbegin(); i != m_trackers.cend(); ++i) {
const QString &tracker = i.key();
if (!tracker.isEmpty()) {
const QString scheme = getScheme(tracker);
downloadFavicon(QString("%1://%2/favicon.ico")
.arg((scheme.startsWith("http") ? scheme : "http"), getHost(tracker)));
}
}
}
}
std::string AuthScope::toString() const
{
std::stringstream ss;
ss << "Scheme: " << (_hasScheme ? getScheme() : "Any");
ss << " Host: " << (_hasHost ? getHost() : "Any");
ss << " Port: ";
if (_hasPort)
{
ss << getPort();
}
else
{
ss << "Any";
}
ss << " Realm: " << (_hasRealm ? getRealm() : "Any");
ss << " AuthType: ";
if (_hasAuthType)
{
switch (getAuthType())
{
case BASIC:
ss << "BASIC";
break;
case DIGEST:
ss << "DIGEST";
break;
case NONE:
ss << "NONE";
break;
default:
ss << "UNKNOWN";
}
}
else
{
ss << "Any";
}
return ss.str();
}
/***********************************************************************
* Factory routine -- connect to server and create remote device
**********************************************************************/
static SoapySDR::Device *makeRemote(const SoapySDR::Kwargs &args)
{
if (args.count(SOAPY_REMOTE_KWARG_STOP) != 0) //probably wont happen
{
throw std::runtime_error("SoapyRemoteDevice() -- factory loop");
}
if (args.count("remote") == 0)
{
throw std::runtime_error("SoapyRemoteDevice() -- missing URL");
}
auto url = SoapyURL(args.at("remote"));
//default url parameters when not specified
if (url.getScheme().empty()) url.setScheme("tcp");
if (url.getService().empty()) url.setService(SOAPY_REMOTE_DEFAULT_SERVICE);
return new SoapyRemoteDevice(url.toString(), translateArgs(args));
}
Configuration* Configuration::getScheme(const std::string& iTag, const Data& iData) {
Options opt = getOptions(iTag);
return getScheme(opt, iData);
}
bool URL::isLocalFile() const
{
return (getScheme() == "file");
}
/***********************************************************************
* Discovery routine -- connect to server when key specified
**********************************************************************/
static std::vector<SoapySDR::Kwargs> findRemote(const SoapySDR::Kwargs &args)
{
std::vector<SoapySDR::Kwargs> result;
if (args.count(SOAPY_REMOTE_KWARG_STOP) != 0) return result;
//no remote specified, use the discovery protocol
if (args.count("remote") == 0)
{
//On non-windows platforms the endpoint instance can last the
//duration of the process because it can be cleaned up safely.
//Windows has issues cleaning up threads and sockets on exit.
#ifndef _MSC_VER
static
#endif //_MSC_VER
auto ssdpEndpoint = SoapySSDPEndpoint::getInstance();
//enable forces new search queries
ssdpEndpoint->enablePeriodicSearch(true);
//wait maximum timeout for replies
std::this_thread::sleep_for(std::chrono::microseconds(SOAPY_REMOTE_SOCKET_TIMEOUT_US));
for (const auto &url : SoapySSDPEndpoint::getInstance()->getServerURLs())
{
auto argsWithURL = args;
argsWithURL["remote"] = url;
const auto subResult = findRemote(argsWithURL);
result.insert(result.end(), subResult.begin(), subResult.end());
}
return result;
}
//otherwise connect to a specific url and enumerate
auto url = SoapyURL(args.at("remote"));
//default url parameters when not specified
if (url.getScheme().empty()) url.setScheme("tcp");
if (url.getService().empty()) url.setService(SOAPY_REMOTE_DEFAULT_SERVICE);
//try to connect to the remote server
SoapySocketSession sess;
SoapyRPCSocket s;
int ret = s.connect(url.toString());
if (ret != 0)
{
SoapySDR::logf(SOAPY_SDR_ERROR, "SoapyRemote::find() -- connect(%s) FAIL: %s", url.toString().c_str(), s.lastErrorMsg());
return result;
}
//find transaction
try
{
SoapyLogAcceptor logAcceptor(url.toString(), s);
SoapyRPCPacker packer(s);
packer & SOAPY_REMOTE_FIND;
packer & translateArgs(args);
packer();
SoapyRPCUnpacker unpacker(s);
unpacker & result;
//graceful disconnect
SoapyRPCPacker packerHangup(s);
packerHangup & SOAPY_REMOTE_HANGUP;
packerHangup();
SoapyRPCUnpacker unpackerHangup(s);
}
catch (const std::exception &ex)
{
SoapySDR::logf(SOAPY_SDR_ERROR, "SoapyRemote::find() -- transact FAIL: %s", ex.what());
}
//remove instances of the stop key from the result
for (auto &resultArgs : result)
{
resultArgs.erase(SOAPY_REMOTE_KWARG_STOP);
if (resultArgs.count("driver") != 0)
{
resultArgs["remote:driver"] = resultArgs.at("driver");
resultArgs.erase("driver");
}
if (resultArgs.count("type") != 0)
{
resultArgs["remote:type"] = resultArgs.at("type");
resultArgs.erase("type");
}
resultArgs["remote"] = url.toString();
}
return result;
}
static
std::shared_ptr<Document> create(const std::string& url,
const std::string& jailRoot,
const std::string& childId)
{
// TODO: Sanitize the url and limit access!
auto uriPublic = Poco::URI(url);
uriPublic.normalize();
const auto publicFilePath = uriPublic.getPath();
if (publicFilePath.empty())
throw std::runtime_error("Invalid URL.");
// This lock could become a bottleneck.
// In that case, we can use a pool and index by publicPath.
std::unique_lock<std::mutex> lock(DocumentsMutex);
// Find the document if already open.
auto it = UriToDocumentMap.lower_bound(publicFilePath);
if (it != UriToDocumentMap.end() && it->first == publicFilePath)
{
Log::info("Document [" + it->first + "] found.");
return it->second;
}
// The URL is the publicly visible one, not visible in the chroot jail.
// We need to map it to a jailed path and copy the file there.
auto uriJailed = uriPublic;
if (uriPublic.isRelative() || uriPublic.getScheme() == "file")
{
// chroot/jailId/user/doc
const auto jailedDocRoot = Poco::Path(jailRoot, JailedDocumentRoot);
// chroot/jailId/user/doc/childId
const auto docPath = Poco::Path(jailedDocRoot, childId);
Poco::File(docPath).createDirectories();
const auto filename = Poco::Path(uriPublic.getPath()).getFileName();
// chroot/jailId/user/doc/childId/file.ext
const auto jailedFilePath = Poco::Path(docPath, filename).toString();
const auto localPath = Poco::Path(JailedDocumentRoot, childId);
uriJailed = Poco::URI(Poco::URI("file://"), Poco::Path(localPath, filename).toString());
Log::info("Public URI [" + uriPublic.toString() +
"] jailed to [" + uriJailed.toString() + "].");
#ifdef __linux
Log::info("Linking " + publicFilePath + " to " + jailedFilePath);
if (!Poco::File(jailedFilePath).exists() && link(publicFilePath.c_str(), jailedFilePath.c_str()) == -1)
{
// Failed
Log::error("link(\"" + publicFilePath + "\", \"" + jailedFilePath + "\") failed.");
}
#endif
try
{
// Fallback to copying.
if (!Poco::File(jailedFilePath).exists())
{
Log::info("Copying " + publicFilePath + " to " + jailedFilePath);
Poco::File(publicFilePath).copyTo(jailedFilePath);
}
}
catch (const Poco::Exception& exc)
{
Log::error("copyTo(\"" + publicFilePath + "\", \"" + jailedFilePath + "\") failed: " + exc.displayText());
throw;
}
}
else
{
Log::info("Public URI [" + uriPublic.toString() +
"] is not a file.");
}
auto document = std::shared_ptr<Document>(new Document(uriPublic, uriJailed, childId));
Log::info("Document [" + publicFilePath + "] created.");
it = UriToDocumentMap.emplace_hint(it, publicFilePath, document);
return it->second;
}
