bool AcceptClient(UnixSocket csock, out ServerConnection conn)
{
//TODO: use the right abstraction here, probably using the Server class
UnixNativeTransport transport = new UnixNativeTransport();
//client.Client.Blocking = true;
transport.socket = csock;
transport.SocketHandle = (long)csock.Handle;
transport.Stream = new UnixStream(csock);
//Connection conn = new Connection (transport);
//Connection conn = new ServerConnection (transport);
//ServerConnection conn = new ServerConnection (transport);
conn = new ServerConnection(transport);
conn.Server = this;
conn.Id = Id;
if (conn.Transport.Stream.ReadByte() != 0)
return false;
conn.isConnected = true;
SaslPeer remote = new SaslPeer();
remote.stream = transport.Stream;
SaslServer local = new SaslServer();
local.stream = transport.Stream;
local.Guid = Id;
local.Peer = remote;
remote.Peer = local;
bool success = local.Authenticate();
Console.WriteLine("Success? " + success);
if (!success)
return false;
conn.UserId = ((SaslServer)local).uid;
conn.isAuthenticated = true;
return true;
}
public override void Listen()
{
byte[] sa = isAbstract ? UnixNativeTransport.GetSockAddrAbstract(unixPath) : UnixNativeTransport.GetSockAddr(unixPath);
UnixSocket usock = new UnixSocket();
usock.Bind(sa);
usock.Listen(50);
while (true)
{
Console.WriteLine("Waiting for client on " + (isAbstract ? "abstract " : String.Empty) + "path " + unixPath);
UnixSocket csock = usock.Accept();
Console.WriteLine("Client connected");
ServerConnection conn;
if (!AcceptClient(csock, out conn))
{
Console.WriteLine("Client rejected");
csock.Close();
continue;
}
//GLib.Idle.Add (delegate {
if (NewConnection != null)
{
NewConnection(conn);
}
//BusG.Init (conn);
/*
* conn.Iterate ();
* Console.WriteLine ("done iter");
* BusG.Init (conn);
* Console.WriteLine ("done init");
*/
//GLib.Idle.Add (delegate { BusG.Init (conn); return false; });
#if USE_GLIB
BusG.Init(conn);
#else
new Thread(new ThreadStart(delegate { while (conn.IsConnected)
{
conn.Iterate();
}
})).Start();
#endif
Console.WriteLine("done init");
//return false;
//});
}
}
bool AcceptClient(UnixSocket csock, out ServerConnection conn)
{
//TODO: use the right abstraction here, probably using the Server class
UnixNativeTransport transport = new UnixNativeTransport();
//client.Client.Blocking = true;
transport.socket = csock;
transport.SocketHandle = (long)csock.Handle;
transport.Stream = new UnixStream(csock);
//Connection conn = new Connection (transport);
//Connection conn = new ServerConnection (transport);
//ServerConnection conn = new ServerConnection (transport);
conn = new ServerConnection(transport);
conn.Server = this;
//conn.Id = Id;
if (conn.Transport.Stream.ReadByte() != 0)
{
return(false);
}
//conn.isConnected = true;
SaslPeer remote = new SaslPeer();
remote.stream = transport.Stream;
SaslServer local = new SaslServer();
local.stream = transport.Stream;
local.Guid = Id;
local.Peer = remote;
remote.Peer = local;
bool success = local.Authenticate();
Console.WriteLine("Success? " + success);
if (!success)
{
return(false);
}
conn.UserId = ((SaslServer)local).uid;
//conn.isAuthenticated = true;
return(true);
}
//TODO: complete this test daemon/server example, and a client
//TODO: maybe generalise it and integrate it into the core
public static void Main(string[] args)
{
bool isServer;
if (args.Length == 1 && args[0] == "server")
{
isServer = true;
}
else if (args.Length == 1 && args[0] == "client")
{
isServer = false;
}
else
{
Console.Error.WriteLine("Usage: test-server [server|client]");
return;
}
//string addr = "unix:abstract=/tmp/dbus-ABCDEFGHIJ";
string addr = "unix:path=/tmp/dbus-ABCDEFGHIJ";
Connection conn;
ObjectPath myOpath = new ObjectPath("/org/ndesk/test");
string myNameReq = "org.ndesk.test";
if (!isServer)
{
conn = new Connection(Transport.Create(AddressEntry.Parse(addr)));
DemoObject demo = conn.GetObject <DemoObject> (myNameReq, myOpath);
demo.GiveNoReply();
//float ret = demo.Hello ("hi from test client", 21);
float ret = 200;
while (ret > 5)
{
ret = demo.Hello("hi from test client", (int)ret);
Console.WriteLine("Returned float: " + ret);
System.Threading.Thread.Sleep(1000);
}
}
else
{
string path;
bool abstr;
AddressEntry entry = AddressEntry.Parse(addr);
path = entry.Properties["path"];
UnixSocket server = new UnixSocket();
byte[] p = Encoding.Default.GetBytes(path);
byte[] sa = new byte[2 + p.Length + 1];
//we use BitConverter to stay endian-safe
byte[] afData = BitConverter.GetBytes(UnixSocket.AF_UNIX);
sa[0] = afData[0];
sa[1] = afData[1];
for (int i = 0; i != p.Length; i++)
{
sa[2 + i] = p[i];
}
sa[2 + p.Length] = 0; //null suffix for domain socket addresses, see unix(7)
server.Bind(sa);
//server.Listen (1);
server.Listen(5);
while (true)
{
Console.WriteLine("Waiting for client on " + addr);
UnixSocket client = server.Accept();
Console.WriteLine("Client accepted");
//client.Blocking = true;
//PeerCred pc = new PeerCred (client);
//Console.WriteLine ("PeerCred: pid={0}, uid={1}, gid={2}", pc.ProcessID, pc.UserID, pc.GroupID);
UnixNativeTransport transport = new UnixNativeTransport();
transport.Stream = new UnixStream(client.Handle);
conn = new Connection(transport);
//ConnectionHandler.Handle (conn);
//in reality a thread per connection is of course too expensive
ConnectionHandler hnd = new ConnectionHandler(conn);
new Thread(new ThreadStart(hnd.Handle)).Start();
Console.WriteLine();
}
}
}