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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "remoting/host/heartbeat_sender.h" | 5 #include "remoting/host/heartbeat_sender.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/message_loop_proxy.h" | 9 #include "base/message_loop_proxy.h" |
10 #include "base/string_number_conversions.h" | 10 #include "base/string_number_conversions.h" |
11 #include "base/time.h" | 11 #include "base/time.h" |
12 #include "remoting/base/constants.h" | 12 #include "remoting/base/constants.h" |
13 #include "remoting/host/host_config.h" | 13 #include "remoting/host/host_config.h" |
14 #include "remoting/jingle_glue/iq_request.h" | 14 #include "remoting/jingle_glue/iq_sender.h" |
15 #include "remoting/jingle_glue/jingle_thread.h" | 15 #include "remoting/jingle_glue/jingle_thread.h" |
16 #include "remoting/jingle_glue/signal_strategy.h" | 16 #include "remoting/jingle_glue/signal_strategy.h" |
17 #include "third_party/libjingle/source/talk/xmllite/xmlelement.h" | 17 #include "third_party/libjingle/source/talk/xmllite/xmlelement.h" |
18 #include "third_party/libjingle/source/talk/xmpp/constants.h" | 18 #include "third_party/libjingle/source/talk/xmpp/constants.h" |
19 | 19 |
20 using buzz::QName; | 20 using buzz::QName; |
21 using buzz::XmlElement; | 21 using buzz::XmlElement; |
22 | 22 |
23 namespace remoting { | 23 namespace remoting { |
24 | 24 |
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65 return true; | 65 return true; |
66 } | 66 } |
67 | 67 |
68 void HeartbeatSender::OnSignallingConnected(SignalStrategy* signal_strategy, | 68 void HeartbeatSender::OnSignallingConnected(SignalStrategy* signal_strategy, |
69 const std::string& full_jid) { | 69 const std::string& full_jid) { |
70 DCHECK(message_loop_->BelongsToCurrentThread()); | 70 DCHECK(message_loop_->BelongsToCurrentThread()); |
71 DCHECK(state_ == INITIALIZED || state_ == STOPPED); | 71 DCHECK(state_ == INITIALIZED || state_ == STOPPED); |
72 state_ = STARTED; | 72 state_ = STARTED; |
73 | 73 |
74 full_jid_ = full_jid; | 74 full_jid_ = full_jid; |
75 request_.reset(signal_strategy->CreateIqRequest()); | 75 |
76 request_->set_callback(base::Bind(&HeartbeatSender::ProcessResponse, | 76 iq_sender_.reset(new IqSender(signal_strategy)); |
77 base::Unretained(this))); | |
78 | 77 |
79 DoSendStanza(); | 78 DoSendStanza(); |
80 timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(interval_ms_), this, | 79 timer_.Start(FROM_HERE, base::TimeDelta::FromMilliseconds(interval_ms_), this, |
81 &HeartbeatSender::DoSendStanza); | 80 &HeartbeatSender::DoSendStanza); |
82 } | 81 } |
83 | 82 |
84 void HeartbeatSender::OnSignallingDisconnected() { | 83 void HeartbeatSender::OnSignallingDisconnected() { |
85 DCHECK(message_loop_->BelongsToCurrentThread()); | 84 DCHECK(message_loop_->BelongsToCurrentThread()); |
86 state_ = STOPPED; | 85 state_ = STOPPED; |
87 request_.reset(NULL); | 86 request_.reset(); |
| 87 iq_sender_.reset(); |
88 } | 88 } |
89 | 89 |
90 // Ignore any notifications other than signalling | 90 // Ignore any notifications other than signalling |
91 // connected/disconnected events. | 91 // connected/disconnected events. |
92 void HeartbeatSender::OnAccessDenied() { } | 92 void HeartbeatSender::OnAccessDenied() { } |
93 void HeartbeatSender::OnClientAuthenticated(const std::string& jid) { } | 93 void HeartbeatSender::OnClientAuthenticated(const std::string& jid) { } |
94 void HeartbeatSender::OnClientDisconnected(const std::string& jid) { } | 94 void HeartbeatSender::OnClientDisconnected(const std::string& jid) { } |
95 void HeartbeatSender::OnShutdown() { } | 95 void HeartbeatSender::OnShutdown() { } |
96 | 96 |
97 void HeartbeatSender::DoSendStanza() { | 97 void HeartbeatSender::DoSendStanza() { |
98 DCHECK(message_loop_->BelongsToCurrentThread()); | 98 DCHECK(message_loop_->BelongsToCurrentThread()); |
99 DCHECK_EQ(state_, STARTED); | 99 DCHECK_EQ(state_, STARTED); |
100 | 100 |
101 VLOG(1) << "Sending heartbeat stanza to " << kChromotingBotJid; | 101 VLOG(1) << "Sending heartbeat stanza to " << kChromotingBotJid; |
102 request_->SendIq(IqRequest::MakeIqStanza( | 102 request_.reset(iq_sender_->SendIq( |
103 buzz::STR_SET, kChromotingBotJid, CreateHeartbeatMessage())); | 103 buzz::STR_SET, kChromotingBotJid, CreateHeartbeatMessage(), |
| 104 base::Bind(&HeartbeatSender::ProcessResponse, |
| 105 base::Unretained(this)))); |
104 } | 106 } |
105 | 107 |
106 void HeartbeatSender::ProcessResponse(const XmlElement* response) { | 108 void HeartbeatSender::ProcessResponse(const XmlElement* response) { |
107 DCHECK(message_loop_->BelongsToCurrentThread()); | 109 DCHECK(message_loop_->BelongsToCurrentThread()); |
108 | 110 |
109 std::string type = response->Attr(buzz::QN_TYPE); | 111 std::string type = response->Attr(buzz::QN_TYPE); |
110 if (type == buzz::STR_ERROR) { | 112 if (type == buzz::STR_ERROR) { |
111 LOG(ERROR) << "Received error in response to heartbeat: " | 113 LOG(ERROR) << "Received error in response to heartbeat: " |
112 << response->Str(); | 114 << response->Str(); |
113 return; | 115 return; |
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166 QName(kChromotingXmlNamespace, kSignatureTimeAttr), time_str); | 168 QName(kChromotingXmlNamespace, kSignatureTimeAttr), time_str); |
167 | 169 |
168 std::string message = full_jid_ + ' ' + time_str; | 170 std::string message = full_jid_ + ' ' + time_str; |
169 std::string signature(key_pair_.GetSignature(message)); | 171 std::string signature(key_pair_.GetSignature(message)); |
170 signature_tag->AddText(signature); | 172 signature_tag->AddText(signature); |
171 | 173 |
172 return signature_tag; | 174 return signature_tag; |
173 } | 175 } |
174 | 176 |
175 } // namespace remoting | 177 } // namespace remoting |
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