679a39eb0b
Change-Id: I388ca55524983d554fabf247bb3baee23010657d Reviewed-on: https://gerrit.libreoffice.org/36329 Reviewed-by: Ashod Nakashian <ashnakash@gmail.com> Tested-by: Ashod Nakashian <ashnakash@gmail.com>
795 lines
26 KiB
C++
795 lines
26 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#include "config.h"
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#include "ClientSession.hpp"
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#include <fstream>
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#include <Poco/URI.h>
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#include "Common.hpp"
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#include "DocumentBroker.hpp"
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#include "LOOLWSD.hpp"
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#include "Log.hpp"
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#include "Protocol.hpp"
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#include "Session.hpp"
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#include "Util.hpp"
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#include "Unit.hpp"
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using namespace LOOLProtocol;
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using Poco::Path;
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using Poco::StringTokenizer;
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ClientSession::ClientSession(const std::string& id,
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const std::shared_ptr<DocumentBroker>& docBroker,
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const Poco::URI& uriPublic,
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const bool readOnly) :
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Session("ToClient-" + id, id, readOnly),
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_docBroker(docBroker),
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_uriPublic(uriPublic),
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_isDocumentOwner(false),
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_isAttached(false)
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{
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const size_t curConnections = ++LOOLWSD::NumConnections;
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LOG_INF("ClientSession ctor [" << getName() << "], current number of connections: " << curConnections);
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}
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ClientSession::~ClientSession()
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{
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const size_t curConnections = --LOOLWSD::NumConnections;
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LOG_INF("~ClientSession dtor [" << getName() << "], current number of connections: " << curConnections);
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}
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SocketHandlerInterface::SocketOwnership ClientSession::handleIncomingMessage()
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{
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if (UnitWSD::get().filterHandleRequest(
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UnitWSD::TestRequest::Client, *this))
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return SocketHandlerInterface::SocketOwnership::UNCHANGED;
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return Session::handleIncomingMessage();
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}
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bool ClientSession::_handleInput(const char *buffer, int length)
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{
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LOG_TRC(getName() << ": handling [" << getAbbreviatedMessage(buffer, length) << "].");
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const std::string firstLine = getFirstLine(buffer, length);
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const auto tokens = LOOLProtocol::tokenize(firstLine.data(), firstLine.size());
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auto docBroker = getDocumentBroker();
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if (!docBroker)
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{
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LOG_ERR("No DocBroker found. Terminating session " << getName());
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return false;
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}
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LOOLWSD::dumpIncomingTrace(docBroker->getJailId(), getId(), firstLine);
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if (LOOLProtocol::tokenIndicatesUserInteraction(tokens[0]))
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{
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// Keep track of timestamps of incoming client messages that indicate user activity.
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updateLastActivityTime();
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docBroker->updateLastActivityTime();
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}
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if (tokens[0] == "loolclient")
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{
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const auto versionTuple = ParseVersion(tokens[1]);
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if (std::get<0>(versionTuple) != ProtocolMajorVersionNumber ||
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std::get<1>(versionTuple) != ProtocolMinorVersionNumber)
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{
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sendTextFrame("error: cmd=loolclient kind=badprotocolversion");
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return false;
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}
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// Send LOOL version information
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std::string version, hash;
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Util::getVersionInfo(version, hash);
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std::string versionStr =
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"{ \"Version\": \"" + version + "\", " +
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"\"Hash\": \"" + hash + "\", " +
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"\"Protocol\": \"" + GetProtocolVersion() + "\" }";
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sendTextFrame("loolserver " + versionStr);
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// Send LOKit version information
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sendTextFrame("lokitversion " + LOOLWSD::LOKitVersion);
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return true;
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}
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if (tokens[0] == "load")
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{
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if (_docURL != "")
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{
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sendTextFrame("error: cmd=load kind=docalreadyloaded");
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return false;
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}
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return loadDocument(buffer, length, tokens, docBroker);
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}
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else if (tokens[0] != "canceltiles" &&
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tokens[0] != "clientzoom" &&
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tokens[0] != "clientvisiblearea" &&
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tokens[0] != "commandvalues" &&
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tokens[0] != "closedocument" &&
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tokens[0] != "downloadas" &&
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tokens[0] != "getchildid" &&
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tokens[0] != "gettextselection" &&
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tokens[0] != "paste" &&
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tokens[0] != "insertfile" &&
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tokens[0] != "key" &&
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tokens[0] != "mouse" &&
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tokens[0] != "partpagerectangles" &&
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tokens[0] != "ping" &&
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tokens[0] != "renderfont" &&
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tokens[0] != "requestloksession" &&
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tokens[0] != "resetselection" &&
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tokens[0] != "saveas" &&
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tokens[0] != "selectgraphic" &&
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tokens[0] != "selecttext" &&
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tokens[0] != "setclientpart" &&
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tokens[0] != "setpage" &&
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tokens[0] != "status" &&
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tokens[0] != "tile" &&
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tokens[0] != "tilecombine" &&
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tokens[0] != "uno" &&
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tokens[0] != "useractive" &&
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tokens[0] != "userinactive")
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{
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sendTextFrame("error: cmd=" + tokens[0] + " kind=unknown");
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return false;
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}
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else if (_docURL == "")
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{
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sendTextFrame("error: cmd=" + tokens[0] + " kind=nodocloaded");
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return false;
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}
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else if (tokens[0] == "canceltiles")
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{
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docBroker->cancelTileRequests(shared_from_this());
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return true;
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}
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else if (tokens[0] == "commandvalues")
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{
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return getCommandValues(buffer, length, tokens, docBroker);
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}
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else if (tokens[0] == "closedocument")
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{
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// If this session is the owner of the file & 'EnableOwnerTermination' feature
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// is turned on by WOPI, let it close all sessions
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if (_isDocumentOwner && _wopiFileInfo && _wopiFileInfo->_enableOwnerTermination)
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{
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LOG_DBG("Session [" << getId() << "] requested owner termination");
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docBroker->closeDocument("ownertermination");
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}
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return true;
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}
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else if (tokens[0] == "partpagerectangles")
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{
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// We don't support partpagerectangles any more, will be removed in the
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// next version
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sendTextFrame("partpagerectangles: ");
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return true;
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}
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else if (tokens[0] == "ping")
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{
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std::string count = std::to_string(docBroker->getRenderedTileCount());
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sendTextFrame("pong rendercount=" + count);
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return true;
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}
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else if (tokens[0] == "renderfont")
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{
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return sendFontRendering(buffer, length, tokens, docBroker);
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}
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else if (tokens[0] == "status")
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{
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assert(firstLine.size() == static_cast<size_t>(length));
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return forwardToChild(firstLine, docBroker);
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}
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else if (tokens[0] == "tile")
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{
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return sendTile(buffer, length, tokens, docBroker);
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}
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else if (tokens[0] == "tilecombine")
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{
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return sendCombinedTiles(buffer, length, tokens, docBroker);
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}
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else
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{
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if (!filterMessage(firstLine))
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{
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const std::string dummyFrame = "dummymsg";
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return forwardToChild(dummyFrame, docBroker);
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}
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else if (tokens[0] != "requestloksession")
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{
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return forwardToChild(std::string(buffer, length), docBroker);
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}
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else
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{
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assert(tokens[0] == "requestloksession");
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return true;
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}
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}
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return false;
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}
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bool ClientSession::loadDocument(const char* /*buffer*/, int /*length*/,
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const std::vector<std::string>& tokens,
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const std::shared_ptr<DocumentBroker>& docBroker)
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{
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if (tokens.size() < 2)
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{
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// Failed loading ends connection.
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sendTextFrame("error: cmd=load kind=syntax");
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return false;
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}
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LOG_INF("Requesting document load from child.");
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try
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{
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std::string timestamp;
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int loadPart = -1;
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parseDocOptions(tokens, loadPart, timestamp);
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std::ostringstream oss;
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oss << "load";
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oss << " url=" << docBroker->getPublicUri().toString();
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if (!_userId.empty() && !_userName.empty())
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{
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std::string encodedUserId;
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Poco::URI::encode(_userId, "", encodedUserId);
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oss << " authorid=" + encodedUserId;
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std::string encodedUserName;
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Poco::URI::encode(_userName, "", encodedUserName);
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oss << " author=" + encodedUserName;
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}
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oss << " readonly=" << isReadOnly();
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if (loadPart >= 0)
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{
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oss << " part=" << loadPart;
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}
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if (_haveDocPassword)
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{
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oss << " password=" << _docPassword;
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}
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if (!_lang.empty())
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{
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oss << " lang=" << _lang;
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}
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if (!_docOptions.empty())
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{
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oss << " options=" << _docOptions;
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}
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return forwardToChild(oss.str(), docBroker);
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}
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catch (const Poco::SyntaxException&)
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{
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sendTextFrame("error: cmd=load kind=uriinvalid");
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}
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return false;
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}
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bool ClientSession::getCommandValues(const char *buffer, int length, const std::vector<std::string>& tokens,
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const std::shared_ptr<DocumentBroker>& docBroker)
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{
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std::string command;
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if (tokens.size() != 2 || !getTokenString(tokens[1], "command", command))
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{
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return sendTextFrame("error: cmd=commandvalues kind=syntax");
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}
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std::string cmdValues;
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if (docBroker->tileCache().getTextFile("cmdValues" + command + ".txt", cmdValues))
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{
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return sendTextFrame(cmdValues);
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}
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return forwardToChild(std::string(buffer, length), docBroker);
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}
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bool ClientSession::sendFontRendering(const char *buffer, int length, const std::vector<std::string>& tokens,
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const std::shared_ptr<DocumentBroker>& docBroker)
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{
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std::string font, text;
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if (tokens.size() < 2 ||
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!getTokenString(tokens[1], "font", font))
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{
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return sendTextFrame("error: cmd=renderfont kind=syntax");
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}
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getTokenString(tokens[2], "char", text);
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const std::string response = "renderfont: " + Poco::cat(std::string(" "), tokens.begin() + 1, tokens.end()) + "\n";
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std::vector<char> output;
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output.resize(response.size());
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std::memcpy(output.data(), response.data(), response.size());
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std::unique_ptr<std::fstream> cachedRendering = docBroker->tileCache().lookupCachedFile(font+text, "font");
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if (cachedRendering && cachedRendering->is_open())
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{
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cachedRendering->seekg(0, std::ios_base::end);
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size_t pos = output.size();
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std::streamsize size = cachedRendering->tellg();
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output.resize(pos + size);
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cachedRendering->seekg(0, std::ios_base::beg);
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cachedRendering->read(output.data() + pos, size);
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cachedRendering->close();
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return sendBinaryFrame(output.data(), output.size());
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}
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return forwardToChild(std::string(buffer, length), docBroker);
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}
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bool ClientSession::sendTile(const char * /*buffer*/, int /*length*/, const std::vector<std::string>& tokens,
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const std::shared_ptr<DocumentBroker>& docBroker)
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{
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try
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{
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auto tileDesc = TileDesc::parse(tokens);
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docBroker->handleTileRequest(tileDesc, shared_from_this());
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}
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catch (const std::exception& exc)
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{
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LOG_ERR("Failed to process tile command: " << exc.what());
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return sendTextFrame("error: cmd=tile kind=invalid");
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}
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return true;
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}
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bool ClientSession::sendCombinedTiles(const char* /*buffer*/, int /*length*/, const std::vector<std::string>& tokens,
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const std::shared_ptr<DocumentBroker>& docBroker)
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{
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try
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{
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auto tileCombined = TileCombined::parse(tokens);
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docBroker->handleTileCombinedRequest(tileCombined, shared_from_this());
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}
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catch (const std::exception& exc)
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{
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LOG_ERR("Failed to process tilecombine command: " << exc.what());
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return sendTextFrame("error: cmd=tile kind=invalid");
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}
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return true;
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}
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bool ClientSession::forwardToChild(const std::string& message,
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const std::shared_ptr<DocumentBroker>& docBroker)
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{
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return docBroker->forwardToChild(getId(), message);
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}
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bool ClientSession::filterMessage(const std::string& message) const
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{
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bool allowed = true;
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StringTokenizer tokens(message, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
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// Set allowed flag to false depending on if particular WOPI properties are set
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if (tokens[0] == "downloadas")
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{
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std::string id;
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if (getTokenString(tokens[2], "id", id))
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{
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if (id == "print" && _wopiFileInfo && _wopiFileInfo->_disablePrint)
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{
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allowed = false;
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LOG_WRN("WOPI host has disabled print for this session");
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}
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else if (id == "export" && _wopiFileInfo && _wopiFileInfo->_disableExport)
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{
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allowed = false;
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LOG_WRN("WOPI host has disabled export for this session");
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}
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}
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else
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{
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allowed = false;
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LOG_WRN("No value of id in downloadas message");
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}
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}
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else if (tokens[0] == "gettextselection" || tokens[0] == "paste" || tokens[0] == "insertfile")
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{
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if (_wopiFileInfo && _wopiFileInfo->_disableCopy)
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{
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allowed = false;
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LOG_WRN("WOPI host has disabled copying to/from the document");
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}
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}
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else if (isReadOnly())
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{
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// By default, don't allow anything
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allowed = false;
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if (tokens[0] == "userinactive" || tokens[0] == "useractive" || tokens[0] == "saveas")
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{
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allowed = true;
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}
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else if (tokens[0] == "uno")
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{
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if (tokens[1] == ".uno:ExecuteSearch")
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{
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allowed = true;
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}
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}
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}
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return allowed;
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}
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void ClientSession::setReadOnly()
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{
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Session::setReadOnly();
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// Also inform the client
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sendTextFrame("perm: readonly");
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}
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int ClientSession::getPollEvents(std::chrono::steady_clock::time_point /* now */,
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int & /* timeoutMaxMs */)
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{
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LOG_TRC(getName() << " ClientSession: has queued writes? "
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<< _senderQueue.size());
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int events = POLLIN;
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if (_senderQueue.size())
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events |= POLLOUT;
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return events;
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}
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void ClientSession::performWrites()
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{
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LOG_DBG(getName() << " ClientSession: performing writes");
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std::shared_ptr<Message> item;
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if (_senderQueue.dequeue(item))
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{
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try
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{
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const std::vector<char>& data = item->data();
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if (item->isBinary())
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{
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Session::sendBinaryFrame(data.data(), data.size());
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}
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else
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{
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Session::sendTextFrame(data.data(), data.size());
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}
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}
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catch (const std::exception& ex)
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{
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LOG_ERR("Failed to send message " << item->abbr() <<
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" to " << getName() << ": " << ex.what());
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}
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}
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LOG_DBG(getName() << " ClientSession: performed write");
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}
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bool ClientSession::handleKitToClientMessage(const char* buffer, const int length)
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{
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const auto payload = std::make_shared<Message>(buffer, length, Message::Dir::Out);
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LOG_TRC(getName() + ": handling [" << payload->abbr() << "].");
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const std::string& firstLine = payload->firstLine();
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const auto docBroker = _docBroker.lock();
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if (!docBroker)
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{
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LOG_ERR("No DocBroker to handle kit-to-client message: " << firstLine);
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return false;
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}
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LOOLWSD::dumpOutgoingTrace(docBroker->getJailId(), getId(), firstLine);
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const auto& tokens = payload->tokens();
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if (tokens[0] == "unocommandresult:")
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{
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const std::string stringMsg(buffer, length);
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LOG_INF(getName() << ": Command: " << stringMsg);
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const auto index = stringMsg.find_first_of('{');
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if (index != std::string::npos)
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{
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const std::string stringJSON = stringMsg.substr(index);
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Poco::JSON::Parser parser;
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const auto parsedJSON = parser.parse(stringJSON);
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const auto& object = parsedJSON.extract<Poco::JSON::Object::Ptr>();
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if (object->get("commandName").toString() == ".uno:Save")
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{
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const bool success = object->get("success").toString() == "true";
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std::string result;
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if (object->has("result"))
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{
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const auto parsedResultJSON = object->get("result");
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const auto& resultObj = parsedResultJSON.extract<Poco::JSON::Object::Ptr>();
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if (resultObj->get("type").toString() == "string")
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result = resultObj->get("value").toString();
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}
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// Save to Storage and log result.
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docBroker->saveToStorage(getId(), success, result);
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return true;
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}
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}
|
|
else
|
|
{
|
|
LOG_WRN("Expected json unocommandresult. Ignoring: " << stringMsg);
|
|
}
|
|
}
|
|
else if (tokens[0] == "error:")
|
|
{
|
|
std::string errorCommand;
|
|
std::string errorKind;
|
|
if (getTokenString(tokens[1], "cmd", errorCommand) &&
|
|
getTokenString(tokens[2], "kind", errorKind) )
|
|
{
|
|
if (errorCommand == "load")
|
|
{
|
|
if (errorKind == "passwordrequired:to-view" ||
|
|
errorKind == "passwordrequired:to-modify" ||
|
|
errorKind == "wrongpassword")
|
|
{
|
|
forwardToClient(payload);
|
|
LOG_WRN("Document load failed: " << errorKind);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else if (tokens[0] == "curpart:" && tokens.size() == 2)
|
|
{
|
|
//TODO: Should forward to client?
|
|
int curPart;
|
|
return getTokenInteger(tokens[1], "part", curPart);
|
|
}
|
|
else if (tokens.size() == 2 && tokens[0] == "saveas:")
|
|
{
|
|
std::string url;
|
|
if (!getTokenString(tokens[1], "url", url))
|
|
{
|
|
LOG_ERR("Bad syntax for: " << firstLine);
|
|
return false;
|
|
}
|
|
|
|
// Save-as completed, inform the ClientSession.
|
|
const std::string filePrefix("file:///");
|
|
if (url.find(filePrefix) == 0)
|
|
{
|
|
// Rewrite file:// URLs, as they are visible to the outside world.
|
|
const Path path(docBroker->getJailRoot(), url.substr(filePrefix.length()));
|
|
if (Poco::File(path).exists())
|
|
{
|
|
url = filePrefix + path.toString().substr(1);
|
|
}
|
|
else
|
|
{
|
|
// Blank for failure.
|
|
LOG_DBG("SaveAs produced no output, producing blank url.");
|
|
url.clear();
|
|
}
|
|
}
|
|
|
|
if (_saveAsSocket)
|
|
{
|
|
Poco::URI resultURL(url);
|
|
LOG_TRC("Save-as URL: " << resultURL.toString());
|
|
|
|
// TODO: Send back error when there is no output.
|
|
if (!resultURL.getPath().empty())
|
|
{
|
|
const std::string mimeType = "application/octet-stream";
|
|
std::string encodedFilePath;
|
|
Poco::URI::encode(resultURL.getPath(), "", encodedFilePath);
|
|
LOG_TRC("Sending file: " << encodedFilePath);
|
|
HttpHelper::sendFile(_saveAsSocket, encodedFilePath, mimeType);
|
|
}
|
|
|
|
// Conversion is done, cleanup this fake session.
|
|
LOG_TRC("Removing save-as ClientSession after conversion.");
|
|
|
|
// Remove us.
|
|
docBroker->removeSession(getId());
|
|
|
|
// Now terminate.
|
|
docBroker->stop();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
else if (tokens.size() == 2 && tokens[0] == "statechanged:")
|
|
{
|
|
StringTokenizer stateTokens(tokens[1], "=", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
if (stateTokens.count() == 2 && stateTokens[0] == ".uno:ModifiedStatus")
|
|
{
|
|
docBroker->setModified(stateTokens[1] == "true");
|
|
}
|
|
}
|
|
|
|
if (!_isDocPasswordProtected)
|
|
{
|
|
if (tokens[0] == "tile:")
|
|
{
|
|
assert(false && "Tile traffic should go through the DocumentBroker-LoKit WS.");
|
|
}
|
|
else if (tokens[0] == "status:")
|
|
{
|
|
docBroker->setLoaded();
|
|
|
|
// Forward the status response to the client.
|
|
return forwardToClient(payload);
|
|
}
|
|
else if (tokens[0] == "commandvalues:")
|
|
{
|
|
const std::string stringMsg(buffer, length);
|
|
const auto index = stringMsg.find_first_of('{');
|
|
if (index != std::string::npos)
|
|
{
|
|
const std::string stringJSON = stringMsg.substr(index);
|
|
Poco::JSON::Parser parser;
|
|
const auto result = parser.parse(stringJSON);
|
|
const auto& object = result.extract<Poco::JSON::Object::Ptr>();
|
|
const std::string commandName = object->has("commandName") ? object->get("commandName").toString() : "";
|
|
if (commandName == ".uno:CharFontName" ||
|
|
commandName == ".uno:StyleApply")
|
|
{
|
|
// other commands should not be cached
|
|
docBroker->tileCache().saveTextFile(stringMsg, "cmdValues" + commandName + ".txt");
|
|
}
|
|
}
|
|
}
|
|
else if (tokens[0] == "invalidatetiles:")
|
|
{
|
|
assert(firstLine.size() == static_cast<std::string::size_type>(length));
|
|
docBroker->invalidateTiles(firstLine);
|
|
}
|
|
else if (tokens[0] == "invalidatecursor:")
|
|
{
|
|
assert(firstLine.size() == static_cast<std::string::size_type>(length));
|
|
StringTokenizer firstLineTokens(firstLine, " ", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
|
|
int x = 0, y = 0, w = 0, h = 0;
|
|
if (firstLineTokens.count() > 2 &&
|
|
stringToInteger(firstLineTokens[1], x) &&
|
|
stringToInteger(firstLineTokens[2], y))
|
|
{
|
|
if (firstLineTokens.count() > 3)
|
|
{
|
|
stringToInteger(firstLineTokens[3], w);
|
|
stringToInteger(firstLineTokens[4], h);
|
|
}
|
|
|
|
docBroker->invalidateCursor(x, y, w, h);
|
|
}
|
|
else
|
|
{
|
|
LOG_ERR("Unable to parse " << firstLine);
|
|
}
|
|
}
|
|
else if (tokens[0] == "renderfont:")
|
|
{
|
|
std::string font, text;
|
|
if (tokens.size() < 3 ||
|
|
!getTokenString(tokens[1], "font", font))
|
|
{
|
|
LOG_ERR("Bad syntax for: " << firstLine);
|
|
return false;
|
|
}
|
|
|
|
getTokenString(tokens[2], "char", text);
|
|
assert(firstLine.size() < static_cast<std::string::size_type>(length));
|
|
docBroker->tileCache().saveRendering(font+text, "font", buffer + firstLine.size() + 1, length - firstLine.size() - 1);
|
|
return forwardToClient(payload);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LOG_INF("Ignoring notification on password protected document: " << firstLine);
|
|
}
|
|
|
|
// Forward everything else.
|
|
return forwardToClient(payload);
|
|
}
|
|
|
|
bool ClientSession::forwardToClient(const std::shared_ptr<Message>& payload)
|
|
{
|
|
const auto& message = payload->abbr();
|
|
|
|
if (isCloseFrame())
|
|
{
|
|
LOG_TRC(getName() << ": peer began the closing handshake. Dropping forward message [" << message << "].");
|
|
return true;
|
|
}
|
|
|
|
enqueueSendMessage(payload);
|
|
|
|
return true;
|
|
}
|
|
|
|
void ClientSession::onDisconnect()
|
|
{
|
|
LOG_INF(getName() << " Disconnected, current number of connections: " << LOOLWSD::NumConnections);
|
|
|
|
const auto docBroker = getDocumentBroker();
|
|
LOG_CHECK_RET(docBroker && "Null DocumentBroker instance", );
|
|
docBroker->assertCorrectThread();
|
|
const auto docKey = docBroker->getDocKey();
|
|
|
|
try
|
|
{
|
|
// Connection terminated. Destroy session.
|
|
LOG_DBG(getName() << " on docKey [" << docKey << "] terminated. Cleaning up.");
|
|
|
|
// We issue a force-save when last editable (non-readonly) session is going away
|
|
// and defer destroying the last session and the docBroker.
|
|
docBroker->removeSession(getId(), true);
|
|
}
|
|
catch (const UnauthorizedRequestException& exc)
|
|
{
|
|
LOG_ERR("Error in client request handler: " << exc.toString());
|
|
const std::string status = "error: cmd=internal kind=unauthorized";
|
|
LOG_TRC("Sending to Client [" << status << "].");
|
|
sendMessage(status);
|
|
}
|
|
catch (const std::exception& exc)
|
|
{
|
|
LOG_ERR("Error in client request handler: " << exc.what());
|
|
}
|
|
|
|
try
|
|
{
|
|
if (isCloseFrame())
|
|
{
|
|
LOG_TRC("Normal close handshake.");
|
|
// Client initiated close handshake
|
|
// respond with close frame
|
|
shutdown();
|
|
}
|
|
else if (!ShutdownRequestFlag)
|
|
{
|
|
// something wrong, with internal exceptions
|
|
LOG_TRC("Abnormal close handshake.");
|
|
closeFrame();
|
|
shutdown(WebSocketHandler::StatusCodes::ENDPOINT_GOING_AWAY);
|
|
}
|
|
else
|
|
{
|
|
LOG_TRC("Server recycling.");
|
|
closeFrame();
|
|
shutdown(WebSocketHandler::StatusCodes::ENDPOINT_GOING_AWAY);
|
|
}
|
|
}
|
|
catch (const std::exception& exc)
|
|
{
|
|
LOG_WRN(getName() << ": Exception while closing socket for docKey [" << docKey << "]: " << exc.what());
|
|
}
|
|
}
|
|
|
|
void ClientSession::dumpState(std::ostream& os)
|
|
{
|
|
Session::dumpState(os);
|
|
|
|
os << "\t\tisReadOnly: " << isReadOnly()
|
|
<< "\n\t\tisDocumentOwner: " << _isDocumentOwner
|
|
<< "\n\t\tisAttached: " << _isAttached
|
|
<< "\n";
|
|
_senderQueue.dumpState(os);
|
|
}
|
|
|
|
|
|
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|