public object ConvertTo(Type t)
{
if (t == typeof(Func <object, Task <object> >) || t == typeof(Func <object[], Task <object> >))
{
if (dictionary.ContainsKey("rpa_function") && (bool)dictionary["rpa_function"])
{
if (t == typeof(Func <object, Task <object> >))
{
return(new Func <object, Task <object> >((object arg) =>
{
return RemoteSender.Invoke(server, socket, (string)dictionary["rpa_id"], new object[] { arg });
}));
}
else if (t == typeof(Func <object[], Task <object> >))
{
return(new Func <object[], Task <object> >((object[] args) =>
{
return RemoteSender.Invoke(server, socket, (string)dictionary["rpa_id"], args);
}));
}
}
else
{
var ex = new RemoteException("Cannot cast this object as a Function");
ex.Code = "INVALID_CAST_EXCEPTION";
throw ex;
}
}
else if (t == typeof(Dictionary <string, object>))
{
return(dictionary);
}
return(this);
}
public async Task AttachDisconnect(CrossSocket client)
{
await client.WaitDisconnect();
var store = GetStoreForSocket(client, false);
if (store != null)
{
var tasks = store.tasks;
if (tasks != null)
{
var ex = new RemoteException("RPA connection was destroyed");
ex.Code = "RPA_DESTROYED";
foreach (var Item in tasks)
{
Item.Value.SetException(ex);
}
store.tasks = null;
}
if (store.refs != null)
{
foreach (var Item in store.refs)
{
int count = Item.Value;
for (int i = 0; i < count; i++)
{
this.UnRef(Item.Key, client);
}
}
store.refs = null;
}
socketStore.Remove(client);
}
}
public async Task <CrossSocket> Create()
{
if (!IsUnix)
{
var csocket = new CrossSocket();
csocket.pipeid = GetSha1Id();
return(csocket);
}
else
{
var home = Environment.GetEnvironmentVariable("HOME");
if (!((new DirectoryInfo(home)).Exists))
{
home = "/Users/" + Environment.GetEnvironmentVariable("USER");
}
var kawi = home + "/.kawi";
var kawidir = new DirectoryInfo(kawi);
if (!kawidir.Exists)
{
kawidir.Create();
}
kawi = kawi + "/rpa";
kawidir = new DirectoryInfo(kawi);
if (!kawidir.Exists)
{
kawidir.Create();
}
var socket = new Socket(AddressFamily.Unix, SocketType.Stream, ProtocolType.IP);
var file = kawi + "/" + GetSha1Id();
var unixEndPoint = new UnixEndPoint(file);
//Console.WriteLine(file);
try{
socket.Bind(unixEndPoint);
socket.Listen(100);
}catch (Exception) {
bool isactive = await this.IsActive();
if (!isactive)
{
(new FileInfo(file)).Delete();
socket.Bind(unixEndPoint);
socket.Listen(100);
}
else
{
var ex = new RemoteException("RPA cannot register, id " + id + " is already used");
ex.Code = "RPA_ID_USED";
throw ex;
}
}
var csocket = new CrossSocket();
csocket.socket = socket;
return(csocket);
}
}
public Type GetType(object def)
{
if (def is string)
{
Type type = null;
if (loadedTypes.TryGetValue(def.ToString(), out type))
{
return(type);
}
var ex = new RemoteException("Type " + def.ToString() + " was not found");
ex.Code = "TYPE_NOT_FOUND";
throw ex;
}
else
{
if (def is IDictionary <string, object> )
{
var dict = (IDictionary <string, object>)def;
var ts = dict["type"];
Type t = GetType(ts);
if (dict.ContainsKey("generic"))
{
System.Collections.IList generic = (System.Collections.IList)dict["generic"];
Type[] rgeneric = new Type[generic.Count];
for (int i = 0; i < generic.Count; i++)
{
rgeneric[i] = GetType(generic[i]);
}
t = t.MakeGenericType(rgeneric);
}
else
{
if (t.GetGenericArguments().Length > 0)
{
var ex = new RemoteException("You need pass generic type arguments");
ex.Code = "INVALID_ARGUMENTS";
throw ex;
}
}
return(t);
}
return(null);
}
}
public async void CommandReceived(CrossSocket client, string text)
{
//Console.WriteLine(text);
Newtonsoft.Json.Linq.JObject command = (Newtonsoft.Json.Linq.JObject)JsonConvert.DeserializeObject(text);
var answer = command.Property("answer");
if (answer != null && answer.ToObject <bool>())
{
// is an answer ...
// get the response
var store = GetStoreForSocket(client, false);
if (store != null)
{
TaskCompletionSource <object> taskPromise = null;
var taskid = command.Value <int>("taskid");
if (store.tasks.TryGetValue(taskid, out taskPromise))
{
store.tasks.Remove(taskid);
JObject Result = command.Value <JObject>("result");
if (Result != null)
{
var dict = (IDictionary <string, object>)GetArgument(client, Result);
if (dict.ContainsKey("error"))
{
var error = new RemoteException((string)((IDictionary <string, object>)dict["error"])["message"]);
var Ex = (IDictionary <string, object>)dict["error"];
error.Code = (string)Ex["code"];
if (Ex.ContainsKey("stack"))
{
error.Stack = (string)Ex["stack"];
}
taskPromise.SetException(error);
}
else
{
taskPromise.SetResult(GetArgument(client, Result["data"]));
}
}
}
}
}
else
{
object result = null;
object[] args2 = null;
try{
string targetid = command.Property("target").ToObject <string>();
object o = GetTarget(targetid);
TypeInfo t = null;
if (o is TypeInfo)
{
t = (TypeInfo)o;
if (!t.noninstance)
{
t = ClassWrapper.GetFromObject(o);
}
}
else
{
t = ClassWrapper.GetFromObject(o);
}
string method = command.Property("method").ToObject <string>();
if (!t.methods.ContainsKey(method))
{
if (method == "rpa_run")
{
method = "Invoke";
if (!t.methods.ContainsKey(method))
{
throw new Exception("Method " + method + " not found in " + targetid);
}
}
else
{
throw new Exception("Method " + method + " not found in " + targetid);
}
}
JArray args1 = (JArray)command["arguments"];
args2 = GetArguments(client, args1);
if (t.noninstance)
{
result = t.methods[method].Invoke(null, args2);
}
else
{
result = t.methods[method].Invoke(o, args2);
}
if (result is System.Threading.Tasks.Task)
{
System.Threading.Tasks.Task task = (System.Threading.Tasks.Task)result;
await task;
if (task.Exception != null)
{
SendAnswerError(client, command, task.Exception);
}
else
{
Type taskType = result.GetType();
Type[] generic = taskType.GetGenericArguments();
if (generic.Length > 0)
{
TypeInfo taskTypeInfo = ClassWrapper.GetFromObject(result);
result = taskTypeInfo.methods["get_Result"].Invoke(result, new object[] {});
}
else
{
result = null;
}
SendAnswer(client, command, result);
}
}
else
{
SendAnswer(client, command, result);
}
}catch (Exception e) {
SendAnswerError(client, command, e);
}
finally{
try{
if (args2 != null && Autounref)
{
foreach (object arg in args2)
{
if (arg is DynamicRemoteObject)
{
var remote = (DynamicRemoteObject)arg;
if (remote.preserved <= 0)
{
await remote.UnRef();
}
}
}
}
}catch (Exception e) {
Console.WriteLine("Failed unref: " + e.Message);
}
}
//Console.WriteLine(result);
// send the result
}
}
