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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(scoped_refptr<HostStatusMonitor> monitor,
- LogToServer* log_to_server)
- : log_to_server_(log_to_server), monitor_(monitor) {
- DCHECK(log_to_server_);
- DCHECK(monitor_);
- monitor_->AddStatusObserver(this);
- }
- HostStatusLogger::~HostStatusLogger() {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- monitor_->RemoveStatusObserver(this);
- }
- void HostStatusLogger::LogSessionStateChange(const std::string& jid,
- bool connected) {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- std::unique_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_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- LogSessionStateChange(jid, true);
- }
- void HostStatusLogger::OnClientDisconnected(const std::string& jid) {
- DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
- 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. For WebRTC clients, the
- // route-change notification is not per-channel, so the channel_name is
- // empty.
- if (channel_name.empty() || channel_name == kVideoChannelName) {
- connection_route_type_[jid] = route.type;
- }
- }
- } // namespace remoting
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