// -------------------- This Function sends the requested file to the client and checks if the dependencies need to be sent--------------------
void Server::sendServerFiles(HttpMessage msg)
{
SocketSystem ss;
SocketConnecter si;
std::string cPort = msg.findValue("From-Port");
int ClientPort = Converter<int>::toValue(cPort);
while (!si.connect("localhost", ClientPort))
{
::Sleep(100);
} // Searches for the revlevant folder and then sends the file
Sender send;
std::string DepsFlag = msg.findValue("ExtractWithDepsFlag");
std::string fileToSend = msg.findValue("file");
std::string path;
std::vector<std::string> dirs = FileSystem::Directory::getDirectories("./ServerDrive", fileToSend+"*");
if (dirs.size() == 0)
Show::write("No such file present in the repository => " + fileToSend + "\n");
if (dirs.size() == 1)
{
std::vector<std::string> files = FileSystem::Directory::getFiles("./ServerDrive/" + dirs[0], fileToSend + "*");
Show::write("\n Sending File :: " + files[0] + " to Client @: " + cPort);
send.sendFile("./ServerDrive/" + dirs[0] + "/" + files[0], si, getServerPort(), ClientPort);
path = "./ServerDrive/" + dirs[0] + "/";
if (DepsFlag == "Yes")
sendFileDependencies(msg, path,si);
}
if (dirs.size() > 1)
{
std::string latest_dir = getLatestDir(dirs,fileToSend);
std::vector<std::string> files = FileSystem::Directory::getFiles("./ServerDrive/" + latest_dir, fileToSend + "*");
Show::write("\n Sending File :: " + files[0] + " to Client @: " + cPort);
send.sendFile("./ServerDrive/" + latest_dir + "/" + files[0], si , getServerPort(), ClientPort);
path = "./ServerDrive/" + latest_dir + "/";
if (DepsFlag == "Yes")
sendFileDependencies(msg, path,si);
}
msg = makeMessage(1, "quit", "toAddr:localhost:"+cPort);
send.sendMessage(msg, si);
}
// -------------------- This Function sends the Dependent files to the client--------------------
void Server::sendFileDependencies(HttpMessage msg, std::string path, Socket & socket)
{
std::string cPort = msg.findValue("From-Port");
int ClientPort = Converter<int>::toValue(cPort);
std::string requestedFile = msg.findValue("file");
Sender send;
std::vector<std::string> depFile = FileSystem::Directory::getFiles(path, "*.xml");
std::string src = path + depFile[0];
XmlParser parser(src);
XmlDocument* pDoc = parser.buildDocument();
std::vector<std::string> depFileNames;
std::vector<sPtr> found = pDoc->element("Dependencies").descendents().select(); // Read the dependencies xml
if (found.size() > 0)
{
for (auto pElem : found)
{
if (pElem->value() != "dep")
depFileNames.push_back(pElem->value());
}
}
for (std::string f : depFileNames) { // Sending each of the dependency file if exists
std::string fileToSend = Utilities::StringHelper::trim(f);
std::vector<std::string> dirs = FileSystem::Directory::getDirectories("./ServerDrive/", fileToSend +"*");
if (dirs.size() == 0)
Show::write("No such file present in the repository => " + fileToSend + "\n");
if (dirs.size() > 0)
{
std::string latest_dir = getLatestDir(dirs, fileToSend);
std::vector<std::string> files = FileSystem::Directory::getFiles("./ServerDrive/" + latest_dir, fileToSend + "*");
Show::write("\nSending Dependency File of "+ requestedFile+ " => " + files[0] + " to client @: "+cPort);
send.sendFile("./ServerDrive/" + latest_dir + "/" + files[0], socket , getServerPort(), ClientPort);
path = "./ServerDrive/" + latest_dir + "/";
}
}
msg = makeMessage(1, "quit", "toAddr:localhost:"+cPort);
send.sendMessage(msg, socket);
}
