1 #include "../../include/freenet/freenetmasterthread.h"
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2 #include "../../include/option.h"
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3 #include "../../include/stringfunctions.h"
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4 #include "../../include/freenet/unkeyedidcreator.h"
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5 #include "../../include/freenet/identityinserter.h"
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6 #include "../../include/freenet/identityrequester.h"
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7 #include "../../include/freenet/introductionpuzzleinserter.h"
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8 #include "../../include/freenet/identityintroductionrequester.h"
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9 #include "../../include/freenet/introductionpuzzlerequester.h"
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10 #include "../../include/freenet/identityintroductioninserter.h"
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11 #include "../../include/freenet/trustlistinserter.h"
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12 #include "../../include/freenet/trustlistrequester.h"
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13 #include "../../include/freenet/messagelistrequester.h"
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14 #include "../../include/freenet/messagelistinserter.h"
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15 #include "../../include/freenet/messagerequester.h"
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16 #include "../../include/freenet/messageinserter.h"
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17 #include "../../include/freenet/boardlistinserter.h"
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18 #include "../../include/freenet/boardlistrequester.h"
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19 #include "../../include/freenet/siteinserter.h"
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20 #include "../../include/freenet/fileinserter.h"
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21 #include "../../include/freenet/fmsversionrequester.h"
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23 #include <Poco/UUID.h>
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24 #include <Poco/UUIDGenerator.h>
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25 #include <Poco/DateTime.h>
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26 #include <Poco/Timespan.h>
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27 #include <Poco/Thread.h>
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35 FreenetMasterThread::FreenetMasterThread()
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37 std::string fcpport;
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39 if(Option::Instance()->Get("FCPHost",m_fcphost)==false)
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41 m_fcphost="localhost";
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42 Option::Instance()->Set("FCPHost",m_fcphost);
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44 if(Option::Instance()->Get("FCPPort",fcpport)==false)
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47 Option::Instance()->Set("FCPPort",fcpport);
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50 // convert fcp port to long, and make sure it's within the valid port range
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51 if(StringFunctions::Convert(fcpport,m_fcpport)==false)
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54 Option::Instance()->Set("FCPPort","9481");
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57 m_receivednodehello=false;
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61 FreenetMasterThread::~FreenetMasterThread()
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66 const bool FreenetMasterThread::FCPConnect()
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68 // we were previosly connected, send FCPDisconnect to objects
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69 if(m_receivednodehello==true)
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71 for(std::vector<IFCPConnected *>::iterator i=m_fcpconnected.begin(); i!=m_fcpconnected.end(); i++)
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73 (*i)->FCPDisconnected();
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75 m_receivednodehello=false;
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78 m_log->information("FreenetMasterThread::FCPConnect trying to connect to node "+m_fcphost);
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80 if(m_fcp.Connect(m_fcphost.c_str(),m_fcpport)==true)
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82 Poco::UUIDGenerator uuidgen;
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87 uuid=uuidgen.createRandom();
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91 m_log->fatal("FreenetMasterThread::FCPConnect could not generate UUID");
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94 std::string clientname="FMSClient-"+uuid.toString();
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95 // send ClientHello message to node
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96 m_fcp.SendMessage("ClientHello",2,"Name",clientname.c_str(),"ExpectedVersion","2.0");
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98 m_log->information("FreenetMasterThread::FCPConnect connected to node");
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109 const bool FreenetMasterThread::HandleMessage(FCPMessage &message)
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111 if(message.GetName()=="NodeHello")
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113 m_receivednodehello=true;
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115 // send connected message to all objects, must do this AFTER we received the NodeHello message
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116 for(std::vector<IFCPConnected *>::iterator i=m_fcpconnected.begin(); i!=m_fcpconnected.end(); i++)
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118 (*i)->FCPConnected();
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123 if(m_receivednodehello==true)
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125 bool handled=false;
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126 std::vector<IFCPMessageHandler *>::iterator i=m_fcpmessagehandlers.begin();
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127 while(handled==false && i!=m_fcpmessagehandlers.end())
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129 handled=(*i)->HandleMessage(message);
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135 std::string info("");
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136 for(std::map<std::string,std::string>::iterator mi=message.begin(); mi!=message.end(); mi++)
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138 info+="\t\t\t\t"+(*mi).first+"="+(*mi).second+"\r\n";
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140 m_log->debug("FreenetMasterThread::HandleMessage received unhandled "+message.GetName()+" message. Message content :\r\n"+info);
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142 // if unhandled message was alldata - we must retrieve the data
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143 if(message.GetName()=="AllData")
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146 StringFunctions::Convert(message["DataLength"],length);
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147 while(m_fcp.Connected() && m_fcp.ReceiveBufferSize()<length)
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151 if(m_fcp.Connected())
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153 char *data=new char[length];
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154 m_fcp.ReceiveRaw(data,length);
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165 m_log->error("FreenetMasterThread::HandleMessage received "+message.GetName()+" message before NodeHello");
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171 void FreenetMasterThread::RegisterFCPConnected(IFCPConnected *obj)
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173 m_fcpconnected.push_back(obj);
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176 void FreenetMasterThread::RegisterFCPMessageHandler(IFCPMessageHandler *obj)
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178 m_fcpmessagehandlers.push_back(obj);
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181 void FreenetMasterThread::RegisterPeriodicProcessor(IPeriodicProcessor *obj)
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183 m_processors.push_back(obj);
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186 void FreenetMasterThread::run()
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189 Poco::DateTime lastreceivedmessage;
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190 Poco::DateTime lastconnected;
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191 Poco::DateTime now;
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192 FCPMessage message;
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195 lastconnected-=Poco::Timespan(0,0,1,0,0);
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197 m_log->debug("FreenetMasterThread::run thread started.");
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205 if(m_fcp.Connected()==false)
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207 // wait at least 1 minute since last successful connect
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208 now=Poco::Timestamp();
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209 if(lastconnected<=(now-Poco::Timespan(0,0,1,0,0)))
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211 if(FCPConnect()==false)
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214 m_log->error("FreenetMasterThread::run could not connect to node. Waiting 60 seconds.");
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216 for(int i=0; i<60 && !IsCancelled(); i++)
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218 Poco::Thread::sleep(1000);
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223 lastreceivedmessage=Poco::Timestamp();
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224 lastconnected=Poco::Timestamp();
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229 Poco::Thread::sleep(1000);
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232 // fcp is connected
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237 // check for message on receive buffer and handle it
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238 if(m_fcp.ReceiveBufferSize()>0)
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241 message=m_fcp.ReceiveMessage();
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243 if(message.GetName()!="")
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245 HandleMessage(message);
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246 lastreceivedmessage=Poco::Timestamp();
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250 // let objects do their processing
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251 for(std::vector<IPeriodicProcessor *>::iterator i=m_processors.begin(); i!=m_processors.end(); i++)
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256 // if we haven't received any messages from the node in 10 minutes, something is wrong
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257 now=Poco::Timestamp();
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258 if(lastreceivedmessage<(now-Poco::Timespan(0,0,10,0,0)))
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260 m_log->error("FreenetMasterThread::Run The Freenet node has not responded in 10 minutes. Trying to reconnect.");
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261 m_fcp.Disconnect();
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264 if(m_fcp.Connected()==false)
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266 m_log->information("FreenetMasterThread::Run Disconnected from Freenet node.");
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271 catch(Poco::Exception &e)
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273 m_log->error("FreenetMasterThread::run caught exception : "+e.displayText());
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277 m_log->error("FreenetMasterThread::run caught unknown exception");
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279 }while(!IsCancelled() && done==false);
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281 m_fcp.Disconnect();
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285 m_log->debug("FreenetMasterThread::run thread exiting.");
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289 void FreenetMasterThread::Setup()
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292 // seed random number generator
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295 m_registrables.push_back(new UnkeyedIDCreator(&m_fcp));
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296 m_registrables.push_back(new IdentityInserter(&m_fcp));
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297 m_registrables.push_back(new IdentityRequester(&m_fcp));
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298 m_registrables.push_back(new IntroductionPuzzleInserter(&m_fcp));
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299 m_registrables.push_back(new IdentityIntroductionRequester(&m_fcp));
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300 m_registrables.push_back(new IntroductionPuzzleRequester(&m_fcp));
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301 m_registrables.push_back(new IdentityIntroductionInserter(&m_fcp));
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302 m_registrables.push_back(new TrustListInserter(&m_fcp));
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303 m_registrables.push_back(new TrustListRequester(&m_fcp));
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304 m_registrables.push_back(new MessageListInserter(&m_fcp));
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305 m_registrables.push_back(new MessageListRequester(&m_fcp));
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306 m_registrables.push_back(new MessageInserter(&m_fcp));
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307 m_registrables.push_back(new MessageRequester(&m_fcp));
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308 m_registrables.push_back(new BoardListInserter(&m_fcp));
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309 m_registrables.push_back(new BoardListRequester(&m_fcp));
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310 m_registrables.push_back(new SiteInserter(&m_fcp));
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311 m_registrables.push_back(new FileInserter(&m_fcp));
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312 m_registrables.push_back(new FMSVersionRequester(&m_fcp));
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314 for(std::vector<IFreenetRegistrable *>::iterator i=m_registrables.begin(); i!=m_registrables.end(); i++)
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316 (*i)->RegisterWithThread(this);
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321 void FreenetMasterThread::Shutdown()
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323 // delete each registrable object
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324 for(std::vector<IFreenetRegistrable *>::iterator i=m_registrables.begin(); i!=m_registrables.end(); i++)
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