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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef REMOTING_HOST_LOG_TO_SERVER_H_ | |
6 #define REMOTING_HOST_LOG_TO_SERVER_H_ | |
7 | |
8 #include <deque> | |
9 #include <map> | |
10 #include <string> | |
11 | |
12 #include "base/memory/scoped_ptr.h" | |
13 #include "base/memory/weak_ptr.h" | |
14 #include "base/threading/non_thread_safe.h" | |
15 #include "remoting/host/host_status_observer.h" | |
16 #include "remoting/jingle_glue/server_log_entry.h" | |
17 #include "remoting/jingle_glue/signal_strategy.h" | |
18 #include "remoting/protocol/transport.h" | |
19 | |
20 namespace base { | |
21 class MessageLoopProxy; | |
22 } // namespace base | |
23 | |
24 namespace buzz { | |
25 class XmlElement; | |
26 } // namespace buzz | |
27 | |
28 namespace remoting { | |
29 | |
30 class HostStatusMonitor; | |
31 class IqSender; | |
32 | |
33 // LogToServer sends log entries to a server. | |
34 // The contents of the log entries are described in server_log_entry.cc. | |
35 // They do not contain any personally identifiable information. | |
36 class LogToServer : public base::NonThreadSafe, | |
37 public HostStatusObserver, | |
38 public SignalStrategy::Listener { | |
39 public: | |
40 explicit LogToServer(base::WeakPtr<HostStatusMonitor> monitor, | |
41 ServerLogEntry::Mode mode, | |
42 SignalStrategy* signal_strategy, | |
43 const std::string& directory_bot_jid); | |
44 virtual ~LogToServer(); | |
45 | |
46 // Logs a session state change. Currently, this is either | |
47 // connection or disconnection. | |
48 void LogSessionStateChange(const std::string& jid, bool connected); | |
49 | |
50 // SignalStrategy::Listener interface. | |
51 virtual void OnSignalStrategyStateChange( | |
52 SignalStrategy::State state) OVERRIDE; | |
53 virtual bool OnSignalStrategyIncomingStanza( | |
54 const buzz::XmlElement* stanza) OVERRIDE; | |
55 | |
56 // HostStatusObserver interface. | |
57 virtual void OnClientConnected(const std::string& jid) OVERRIDE; | |
58 virtual void OnClientDisconnected(const std::string& jid) OVERRIDE; | |
59 virtual void OnClientRouteChange( | |
60 const std::string& jid, | |
61 const std::string& channel_name, | |
62 const protocol::TransportRoute& route) OVERRIDE; | |
63 | |
64 private: | |
65 void Log(const ServerLogEntry& entry); | |
66 void SendPendingEntries(); | |
67 | |
68 base::WeakPtr<HostStatusMonitor> monitor_; | |
69 ServerLogEntry::Mode mode_; | |
70 SignalStrategy* signal_strategy_; | |
71 scoped_ptr<IqSender> iq_sender_; | |
72 std::string directory_bot_jid_; | |
73 | |
74 // A map from client JID to the route type of that client's connection to | |
75 // this host. | |
76 std::map<std::string, protocol::TransportRoute::RouteType> | |
77 connection_route_type_; | |
78 std::deque<ServerLogEntry> pending_entries_; | |
79 | |
80 DISALLOW_COPY_AND_ASSIGN(LogToServer); | |
81 }; | |
82 | |
83 } // namespace remoting | |
84 | |
85 #endif // REMOTING_HOST_LOG_TO_SERVER_H_ | |
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