public ReconnectingSamHelperSettings(
ReconnectingSamHelperSettings copyFrom)
{
TimeoutOnIoException = copyFrom.TimeoutOnIoException;
DelayOnConnectFailed = copyFrom.DelayOnConnectFailed;
if(copyFrom.ImplementationHelperSettings != null)
ImplementationHelperSettings = new SamHelperSettings(
copyFrom.ImplementationHelperSettings);
}
public ReconnectingSamHelperSettings(
ReconnectingSamHelperSettings copyFrom)
{
TimeoutOnIoException = copyFrom.TimeoutOnIoException;
DelayOnConnectFailed = copyFrom.DelayOnConnectFailed;
if (copyFrom.ImplementationHelperSettings != null)
{
ImplementationHelperSettings = new SamHelperSettings(
copyFrom.ImplementationHelperSettings);
}
}
public SamHelperSettings(SamHelperSettings copyFrom)
{
if (copyFrom == null)
{
throw new ArgumentNullException(
MyNameof.GetLocalVarName(() => copyFrom));
}
SamServerAddress = copyFrom.SamServerAddress;
SamServerPort = copyFrom.SamServerPort;
SessionPrivateKeys = copyFrom.SessionPrivateKeys;
I2CpOptions = copyFrom.I2CpOptions;
SessionId = copyFrom.SessionId;
}
//ECreateInstanceErrCodes
public static async Task<SamHelper> CreateInstance(
SamHelperSettings settings,
CancellationToken cancellationToken
)
{
if(settings == null)
throw new ArgumentNullException(
MyNameof.GetLocalVarName(() => settings));
if(cancellationToken == null)
throw new ArgumentNullException(
MyNameof.GetLocalVarName(() => cancellationToken));
settings.CheckMe();
var result = new SamHelper();
result._samTcpClient = new TcpClient();
try
{
await result._samTcpClient.ConnectAsync(
settings.SamServerAddress,
settings.SamServerPort
).ThrowIfCancelled(cancellationToken).ConfigureAwait(false);
}
catch (TimeoutException timeExc)
{
throw new EnumException<ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.ConnectTcpTimeout,
innerException: timeExc
);
}
catch (Exception exc)
{
throw new EnumException<ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.ConnectTcp,
innerException: exc
);
}
try
{
result._samStream = result._samTcpClient.GetStream();
try
{
if (!result._samStream.CanWrite)
{
throw new EnumException<SamHelperExcs>(
SamHelperExcs.NetStreamCannotWrite
);
}
if (!result._samStream.CanRead)
{
throw new EnumException<SamHelperExcs>(
SamHelperExcs.NetStreamCannotRead
);
}
result._samReader = new SamReader(result._samStream);
result._subscriptions.Add(
result._samReader.IoExceptionThrown.ObserveOn(TaskPoolScheduler.Default).Subscribe(
i => result.IoExceptionThrown.OnNext(null)
)
);
result._subscriptions.Add(
result._samReader.DatagramDataReceived.ObserveOn(TaskPoolScheduler.Default).Subscribe(
result.SamReaderOnDatagramDataReceived
)
);
/*******************/
HelloReplyReceivedArgs helloAnswer;
try
{
var writeBuffer = SamBridgeCommandBuilder.HelloReply();
var helloAnswerTask =
result._samReader.HelloReplyReceived
.FirstAsync()
.ToTask(cancellationToken);
await result.WriteBuffer(writeBuffer).ConfigureAwait(false);
helloAnswer = await helloAnswerTask.ConfigureAwait(false);
}
catch (OperationCanceledException)
{
//timeout
result._samTcpClient.Close();
throw new EnumException<ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.HelloReplyTimeoutExceed
);
}
if (!helloAnswer.Ok)
{
result._samTcpClient.Close();
throw new EnumException<ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.HelloReplyError,
tag: helloAnswer
);
}
result._stateHelper.SetInitializedState();
try
{
var sessionName = settings.SessionId ??
Guid.NewGuid().ToString().Replace("-", "").Substring(0, 15);
result._samSession = await result.CreateSession(
sessionName,
cancellationToken,
settings.SessionPrivateKeys,
settings.I2CpOptions
).ConfigureAwait(false);
}
catch (EnumException<ECreateSessionErrorCodes> createSessionExc)
{
throw new EnumException<ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.CreateSessionError,
innerException: createSessionExc
);
}
return result;
}
catch
{
result._samStream.Close();
throw;
}
}
catch
{
result._samTcpClient.Close();
throw;
}
}
public SamHelperSettings(SamHelperSettings copyFrom)
{
if(copyFrom == null)
throw new ArgumentNullException(
MyNameof.GetLocalVarName(() => copyFrom));
SamServerAddress = copyFrom.SamServerAddress;
SamServerPort = copyFrom.SamServerPort;
SessionPrivateKeys = copyFrom.SessionPrivateKeys;
I2CpOptions = copyFrom.I2CpOptions;
SessionId = copyFrom.SessionId;
}
//ECreateInstanceErrCodes
public static async Task <SamHelper> CreateInstance(
SamHelperSettings settings,
CancellationToken cancellationToken
)
{
if (settings == null)
{
throw new ArgumentNullException(
MyNameof.GetLocalVarName(() => settings));
}
if (cancellationToken == null)
{
throw new ArgumentNullException(
MyNameof.GetLocalVarName(() => cancellationToken));
}
settings.CheckMe();
var result = new SamHelper();
result._samTcpClient = new TcpClient();
try
{
await result._samTcpClient.ConnectAsync(
settings.SamServerAddress,
settings.SamServerPort
).ThrowIfCancelled(cancellationToken).ConfigureAwait(false);
}
catch (TimeoutException timeExc)
{
throw new EnumException <ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.ConnectTcpTimeout,
innerException: timeExc
);
}
catch (Exception exc)
{
throw new EnumException <ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.ConnectTcp,
innerException: exc
);
}
try
{
result._samStream = result._samTcpClient.GetStream();
try
{
if (!result._samStream.CanWrite)
{
throw new EnumException <SamHelperExcs>(
SamHelperExcs.NetStreamCannotWrite
);
}
if (!result._samStream.CanRead)
{
throw new EnumException <SamHelperExcs>(
SamHelperExcs.NetStreamCannotRead
);
}
result._samReader = new SamReader(result._samStream);
result._subscriptions.Add(
result._samReader.IoExceptionThrown.ObserveOn(TaskPoolScheduler.Default).Subscribe(
i => result.IoExceptionThrown.OnNext(null)
)
);
result._subscriptions.Add(
result._samReader.DatagramDataReceived.ObserveOn(TaskPoolScheduler.Default).Subscribe(
result.SamReaderOnDatagramDataReceived
)
);
/*******************/
HelloReplyReceivedArgs helloAnswer;
try
{
var writeBuffer = SamBridgeCommandBuilder.HelloReply();
var helloAnswerTask =
result._samReader.HelloReplyReceived
.FirstAsync()
.ToTask(cancellationToken);
await result.WriteBuffer(writeBuffer).ConfigureAwait(false);
helloAnswer = await helloAnswerTask.ConfigureAwait(false);
}
catch (OperationCanceledException)
{
//timeout
result._samTcpClient.Close();
throw new EnumException <ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.HelloReplyTimeoutExceed
);
}
if (!helloAnswer.Ok)
{
result._samTcpClient.Close();
throw new EnumException <ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.HelloReplyError,
tag: helloAnswer
);
}
result._stateHelper.SetInitializedState();
try
{
var sessionName = settings.SessionId ??
Guid.NewGuid().ToString().Replace("-", "").Substring(0, 15);
result._samSession = await result.CreateSession(
sessionName,
cancellationToken,
settings.SessionPrivateKeys,
settings.I2CpOptions
).ConfigureAwait(false);
}
catch (EnumException <ECreateSessionErrorCodes> createSessionExc)
{
throw new EnumException <ECreateInstanceErrCodes>(
ECreateInstanceErrCodes.CreateSessionError,
innerException: createSessionExc
);
}
return(result);
}
catch
{
result._samStream.Close();
throw;
}
}
catch
{
result._samTcpClient.Close();
throw;
}
}