public boolean sendFile() {
try (Socket socket = new Socket(ipAddr, port);
OutputStream toServer = socket.getOutputStream()) {
// TODO put in a guid
Printer.log("Sending file " + path.getFileName() + "on connection " + ipAddr + ":" + port);
/*
FileChannel fileSrc = FileChannel.open(path);
//Send over the file size first; they're waiting on this
int fileSize = (int) Files.size(path);
ByteBuffer fileSizeBuff = ByteBuffer.allocate(NetworkUtil.numBytesInInt);
fileSizeBuff.putInt(fileSize);
toServer.write(fileSizeBuff.array());
//Read in the file
byte[] fileBytes = new byte[fileSize];
ByteBuffer fileBytesBuff = ByteBuffer.wrap(fileBytes);
fileSrc.read(fileBytesBuff);
//Send it to the server
toServer.write(fileBytesBuff.array());
toServer.flush();
*/
FileUtil.getInstance().readFileToStream(path, toServer);
Printer.log("File sent!");
return true;
} catch (Exception ex) {
Printer.logErr("Exception encountered in sending file to server " + ipAddr);
Printer.logErr(ex);
return false;
}
}
private void sendMachineInfo(PrintWriter output, BufferedReader in) {
MachineInfo info = new MachineInfo();
try {
output.println(info.toJSON());
} catch (IOException e) {
Printer.logErr(e);
output.println(LanguageProtocol.SKIPPED);
}
}
public void createTalker() {
try (Scanner userInput = new Scanner(System.in);
Socket sock = new Socket(serverName, port);
PrintWriter output = new PrintWriter(sock.getOutputStream(), true);
BufferedReader in = new BufferedReader(new InputStreamReader(sock.getInputStream())); ) {
// TalkerResponder responder = new TalkerResponder(serverName, in, output);
Printer.log("Connected to server " + sock.getInetAddress());
String serverMessage = "";
// output.println(LanguageProtocol.SYN);
if (jdfsRunningOnServer(output, in)) {
int attempts = 0;
do {
sendMachineInfo(output, in);
serverMessage = in.readLine();
} while ((null == serverMessage
|| !(serverMessage.equals(LanguageProtocol.CONFIRM_ADD_ACCOUNT)
|| serverMessage.equals(LanguageProtocol.QUERY_ACCOUNT_EXISTS)))
&& attempts++ < 3);
if (LanguageProtocol.keepGoing(serverMessage)) {
if (payload instanceof FileSender) {
sendFile(output, in);
} else if (payload instanceof FileRetriever) {
retrieveFile(output, in);
} // TODO: Add peer request
output.println(LanguageProtocol.CLOSE);
}
/*
String msg = "", recieved = "";
do {
//////////////////////////TODO
//Drop all this logic.
//Instead, We're also gonna pass in an object to create the talker
//We'll tell the desired operation from the class type
//Then, we'll call a commonly named method from that class
if (!msg.equals(LanguageProtocol.INIT_FILE_TRANS)) {
msg = userInput.next();
Printer.log("Message to post:"+msg);
if (msg != null && !msg.equals("")) {
if(msg.contains("send-file")) {
msg=LanguageProtocol.INIT_FILE_TRANS;
}
output.println(msg); //TODO do this in a much cleaner, more modular way
Printer.log("Messsage from server:"+recieved);
recieved = in.readLine();
Printer.log("Messsage from server:"+recieved);
}
}
else {
Printer.log("Calling handle");
//responder.HandleFileSender(path); //TODO figure out how to get the path as input
msg = "asd";
}
} while(!(null == msg || msg.equals("") || msg.equals("exit") || msg.equals(LanguageProtocol.CLOSE)));
*/
}
} catch (IOException e) {
Printer.logErr("Could not listen on port " + port);
Printer.logErr(e);
} catch (Exception e) {
Printer.logErr(e);
}
}