public String start() throws Exception {
authSocket = createLocalSocketAddress();
address = new UnixSocketAddress(new File(authSocket));
channel = UnixServerSocketChannel.open();
channel.configureBlocking(false);
socket = channel.socket();
socket.bind(address);
selector = NativeSelectorProvider.getInstance().openSelector();
channel.register(selector, SelectionKey.OP_ACCEPT, new SshAgentServerSocketHandler());
POSIXFactory.getPOSIX().chmod(authSocket, 0600);
if (!new File(authSocket).exists()) {
throw new IllegalStateException(
"failed to create "
+ authSocket
+ " of length "
+ authSocket.length()
+ " (check UNIX_PATH_MAX)");
}
thread = new Thread(new AgentSocketAcceptor(), "SSH Agent socket acceptor " + authSocket);
thread.setDaemon(true);
thread.start();
return authSocket;
}
public static boolean hasNonTTYInput() {
POSIX posix = POSIXFactory.getPOSIX();
return !posix.isatty(FileDescriptor.in);
}