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#include "LSPNetworkSocketClient.h"
#include "cl_exception.h"
#include "dirsaver.h"
#include "file_logger.h"
#include "sftp_settings.h"
#include "ssh_account_info.h"
LSPNetworkSocketClient::LSPNetworkSocketClient() {}
LSPNetworkSocketClient::~LSPNetworkSocketClient() { Close(); }
void LSPNetworkSocketClient::Close()
{
if(m_lspServer) {
m_lspServer->Detach();
}
wxDELETE(m_lspServer);
m_socket.reset(nullptr);
m_pid = wxNOT_FOUND;
}
bool LSPNetworkSocketClient::IsConnected() const { return m_socket != nullptr; }
void LSPNetworkSocketClient::Open(const LSPStartupInfo& info)
{
m_startupInfo = info;
// Start the process
if(m_startupInfo.GetFlags() & LSPStartupInfo::kAutoStart) {
wxString cmd = BuildCommand(m_startupInfo.GetLspServerCommand());
// if remote is enabled for this LSP, start it on the remote machine
if(m_startupInfo.GetFlags() & LSPStartupInfo::kRemoteLSP) {
throw clException("Executing LSP over SSH is enabled only for STDIO based LSPs");
} else {
m_lspServer = ::CreateAsyncProcess(this, cmd, IProcessCreateDefault, m_startupInfo.GetWorkingDirectory());
}
if(!m_lspServer) {
throw clException(wxString() << "Failed to execute process: " << cmd);
}
m_lspServer->Detach(); // we dont want events
m_pid = m_lspServer->GetPid();
} else {
m_pid = wxNOT_FOUND;
}
// Now that the process is up, connect to the server
m_socket.reset(new clAsyncSocket(m_startupInfo.GetConnectioString(), kAsyncSocketBuffer | kAsyncSocketClient));
m_socket->Bind(wxEVT_ASYNC_SOCKET_CONNECTED, &LSPNetworkSocketClient::OnSocketConnected, this);
m_socket->Bind(wxEVT_ASYNC_SOCKET_CONNECTION_LOST, &LSPNetworkSocketClient::OnSocketConnectionLost, this);
m_socket->Bind(wxEVT_ASYNC_SOCKET_CONNECT_ERROR, &LSPNetworkSocketClient::OnSocketConnectionError, this);
m_socket->Bind(wxEVT_ASYNC_SOCKET_ERROR, &LSPNetworkSocketClient::OnSocketError, this);
m_socket->Bind(wxEVT_ASYNC_SOCKET_INPUT, &LSPNetworkSocketClient::OnSocketData, this);
m_socket->Start();
}
void LSPNetworkSocketClient::Send(const std::string& data)
{
if(m_socket) {
m_socket->Send(data);
} else {
clDEBUG() << "LSP socket: no socket !?";
}
}
void LSPNetworkSocketClient::OnSocketConnected(clCommandEvent& event)
{
// Now that everything is up, send the "initialize" request
clCommandEvent evtReady(wxEVT_LSP_NET_CONNECTED);
AddPendingEvent(evtReady);
}
void LSPNetworkSocketClient::OnSocketConnectionLost(clCommandEvent& event)
{
clCommandEvent evt(wxEVT_LSP_NET_ERROR);
evt.SetString(event.GetString());
AddPendingEvent(evt);
}
void LSPNetworkSocketClient::OnSocketConnectionError(clCommandEvent& event)
{
clCommandEvent evt(wxEVT_LSP_NET_ERROR);
evt.SetString(event.GetString());
AddPendingEvent(evt);
}
void LSPNetworkSocketClient::OnSocketError(clCommandEvent& event)
{
clCommandEvent evt(wxEVT_LSP_NET_ERROR);
evt.SetString(event.GetString());
AddPendingEvent(evt);
}
void LSPNetworkSocketClient::OnSocketData(clCommandEvent& event)
{
const wxString& dataRead = event.GetString();
clCommandEvent evt(wxEVT_LSP_NET_DATA_READY);
evt.SetString(dataRead);
AddPendingEvent(evt);
}
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