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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/host/log_to_server.h"
#include "base/bind.h"
#include "base/message_loop_proxy.h"
#include "remoting/base/constants.h"
#include "remoting/host/server_log_entry.h"
#include "remoting/jingle_glue/iq_sender.h"
#include "remoting/jingle_glue/jingle_thread.h"
#include "remoting/jingle_glue/signal_strategy.h"
#include "third_party/libjingle/source/talk/xmllite/xmlelement.h"
#include "third_party/libjingle/source/talk/xmpp/constants.h"
using buzz::QName;
using buzz::XmlElement;
namespace remoting {
namespace {
const char kLogCommand[] = "log";
} // namespace
LogToServer::LogToServer(base::MessageLoopProxy* message_loop)
: message_loop_(message_loop) {
}
LogToServer::~LogToServer() {
}
void LogToServer::LogSessionStateChange(bool connected) {
scoped_ptr<ServerLogEntry> entry(ServerLogEntry::MakeSessionStateChange(
connected));
entry->AddHostFields();
Log(*entry.get());
}
void LogToServer::OnSignallingConnected(SignalStrategy* signal_strategy,
const std::string& full_jid) {
DCHECK(message_loop_->BelongsToCurrentThread());
iq_sender_.reset(new IqSender(signal_strategy));
SendPendingEntries();
}
void LogToServer::OnSignallingDisconnected() {
DCHECK(message_loop_->BelongsToCurrentThread());
iq_sender_.reset();
}
void LogToServer::OnAccessDenied() {
}
void LogToServer::OnClientAuthenticated(const std::string& jid) {
LogSessionStateChange(true);
}
void LogToServer::OnClientDisconnected(const std::string& jid) {
LogSessionStateChange(false);
}
void LogToServer::OnShutdown() {
}
void LogToServer::Log(const ServerLogEntry& entry) {
DCHECK(message_loop_->BelongsToCurrentThread());
pending_entries_.push_back(entry);
SendPendingEntries();
}
void LogToServer::SendPendingEntries() {
DCHECK(message_loop_->BelongsToCurrentThread());
if (iq_sender_ == NULL) {
return;
}
if (pending_entries_.empty()) {
return;
}
// Make one stanza containing all the pending entries.
scoped_ptr<XmlElement> stanza(new XmlElement(QName(
kChromotingXmlNamespace, kLogCommand)));
while (!pending_entries_.empty()) {
ServerLogEntry& entry = pending_entries_.front();
stanza->AddElement(entry.ToStanza());
pending_entries_.pop_front();
}
// Send the stanza to the server.
scoped_ptr<IqRequest> req(iq_sender_->SendIq(
buzz::STR_SET, kChromotingBotJid, stanza.release(),
IqSender::ReplyCallback()));
// We ignore any response, so let the IqRequest be destroyed.
return;
}
} // namespace remoting
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