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// Copyright 2014 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/host_status_logger.h"
#include "base/bind.h"
#include "remoting/base/constants.h"
#include "remoting/host/host_status_monitor.h"
#include "remoting/host/server_log_entry_host.h"
#include "remoting/protocol/transport.h"
#include "remoting/signaling/server_log_entry.h"
namespace remoting {
HostStatusLogger::HostStatusLogger(base::WeakPtr<HostStatusMonitor> monitor,
ServerLogEntry::Mode mode,
SignalStrategy* signal_strategy,
const std::string& directory_bot_jid)
: log_to_server_(mode, signal_strategy, directory_bot_jid),
monitor_(monitor) {
monitor_->AddStatusObserver(this);
}
HostStatusLogger::~HostStatusLogger() {
if (monitor_.get())
monitor_->RemoveStatusObserver(this);
}
void HostStatusLogger::LogSessionStateChange(const std::string& jid,
bool connected) {
DCHECK(CalledOnValidThread());
scoped_ptr<ServerLogEntry> entry(
MakeLogEntryForSessionStateChange(connected));
AddHostFieldsToLogEntry(entry.get());
entry->AddModeField(log_to_server_.mode());
if (connected && connection_route_type_.count(jid) > 0)
AddConnectionTypeToLogEntry(entry.get(), connection_route_type_[jid]);
log_to_server_.Log(*entry.get());
}
void HostStatusLogger::OnClientConnected(const std::string& jid) {
DCHECK(CalledOnValidThread());
LogSessionStateChange(jid, true);
}
void HostStatusLogger::OnClientDisconnected(const std::string& jid) {
DCHECK(CalledOnValidThread());
LogSessionStateChange(jid, false);
connection_route_type_.erase(jid);
}
void HostStatusLogger::OnClientRouteChange(
const std::string& jid,
const std::string& channel_name,
const protocol::TransportRoute& route) {
// Store connection type for the video channel. It is logged later
// when client authentication is finished.
if (channel_name == kVideoChannelName) {
connection_route_type_[jid] = route.type;
}
}
void HostStatusLogger::SetSignalingStateForTest(SignalStrategy::State state) {
log_to_server_.OnSignalStrategyStateChange(state);
}
} // namespace remoting
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