src/freenet/identityinserter.cpp

   1 #include "../../include/freenet/identityinserter.h"\r
   2 #include "../../include/freenet/identityxml.h"\r
   3 #include "../../include/stringfunctions.h"\r
   4 #include "../../include/option.h"\r
   5 \r
   6 #ifdef XMEM\r
   7         #include <xmem.h>\r
   8 #endif\r
   9 \r
  10 IdentityInserter::IdentityInserter()\r
  11 {\r
  12         Initialize();\r
  13 }\r
  14 \r
  15 IdentityInserter::IdentityInserter(FCPv2 *fcp):IFCPConnected(fcp)\r
  16 {\r
  17         Initialize();\r
  18 }\r
  19 \r
  20 void IdentityInserter::CheckForNeededInsert()\r
  21 {\r
  22         DateTime now;\r
  23         DateTime date;\r
  24         now.SetToGMTime();\r
  25         date.SetToGMTime();\r
  26         // set date to 1 hour back\r
  27         date.Add(0,0,-1);\r
  28 \r
  29         // Because of importance of Identity.xml, if we are now at the next day we immediately want to insert identities so change the date back to now\r
  30         if(date.GetDay()!=now.GetDay())\r
  31         {\r
  32                 date=now;\r
  33         }\r
  34 \r
  35         SQLite3DB::Recordset rs=m_db->Query("SELECT LocalIdentityID FROM tblLocalIdentity WHERE PrivateKey IS NOT NULL AND PrivateKey <> '' AND InsertingIdentity='false' AND (LastInsertedIdentity<'"+date.Format("%Y-%m-%d %H:%M:%S")+"' OR LastInsertedIdentity IS NULL) ORDER BY LastInsertedIdentity;");\r
  36         \r
  37         if(rs.Empty()==false)\r
  38         {\r
  39                 StartInsert(rs.GetInt(0));\r
  40         }\r
  41 \r
  42 }\r
  43 \r
  44 void IdentityInserter::FCPConnected()\r
  45 {\r
  46         m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false';");\r
  47 }\r
  48 \r
  49 \r
  50 void IdentityInserter::FCPDisconnected()\r
  51 {\r
  52         \r
  53 }\r
  54 \r
  55 const bool IdentityInserter::HandleMessage(FCPMessage &message)\r
  56 {\r
  57 \r
  58         if(message["Identifier"].find("IdentityInserter")==0)\r
  59         {\r
  60                 DateTime now;\r
  61                 std::vector<std::string> idparts;\r
  62 \r
  63                 now.SetToGMTime();\r
  64                 StringFunctions::Split(message["Identifier"],"|",idparts);\r
  65 \r
  66                 // no action for URIGenerated\r
  67                 if(message.GetName()=="URIGenerated")\r
  68                 {\r
  69                         return true;\r
  70                 }\r
  71 \r
  72                 // no action for IdentifierCollision\r
  73                 if(message.GetName()=="IdentifierCollision")\r
  74                 {\r
  75                         return true;\r
  76                 }\r
  77 \r
  78                 if(message.GetName()=="PutSuccessful")\r
  79                 {\r
  80                         m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false', LastInsertedIdentity='"+now.Format("%Y-%m-%d %H:%M:%S")+"' WHERE LocalIdentityID="+idparts[1]+";");\r
  81                         m_db->Execute("INSERT INTO tblLocalIdentityInserts(LocalIdentityID,Day,InsertIndex) VALUES("+idparts[1]+",'"+idparts[4]+"',"+idparts[2]+");");\r
  82                         m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,__FUNCTION__" inserted identity xml");\r
  83                         return true;\r
  84                 }\r
  85 \r
  86                 if(message.GetName()=="PutFailed")\r
  87                 {\r
  88                         m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false' WHERE LocalIdentityID="+idparts[1]+";");\r
  89                         m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,__FUNCTION__" failure inserting identity xml.  Code="+message["Code"]+" Description="+message["CodeDescription"]);\r
  90                         \r
  91                         // if code 9 (collision), then insert index into inserted table\r
  92                         if(message["Code"]=="9")\r
  93                         {\r
  94                                 m_db->Execute("INSERT INTO tblLocalIdentityInserts(LocalIdentityID,Day,InsertIndex) VALUES("+idparts[1]+",'"+idparts[4]+"',"+idparts[2]+");");\r
  95                         }\r
  96                         \r
  97                         return true;\r
  98                 }\r
  99 \r
 100         }\r
 101 \r
 102         return false;\r
 103 \r
 104 }\r
 105 \r
 106 void IdentityInserter::Initialize()\r
 107 {\r
 108         m_lastchecked.SetToGMTime();\r
 109 }\r
 110 \r
 111 void IdentityInserter::Process()\r
 112 {\r
 113         DateTime now;\r
 114         now.SetToGMTime();\r
 115 \r
 116         if(m_lastchecked<(now-(1.0/1440.0)))\r
 117         {\r
 118                 CheckForNeededInsert();\r
 119                 m_lastchecked=now;\r
 120         }\r
 121 \r
 122 }\r
 123 \r
 124 void IdentityInserter::RegisterWithThread(FreenetMasterThread *thread)\r
 125 {\r
 126         thread->RegisterFCPConnected(this);\r
 127         thread->RegisterFCPMessageHandler(this);\r
 128         thread->RegisterPeriodicProcessor(this);\r
 129 }\r
 130 \r
 131 void IdentityInserter::StartInsert(const long localidentityid)\r
 132 {\r
 133         DateTime date;\r
 134         std::string idstring;\r
 135 \r
 136         StringFunctions::Convert(localidentityid,idstring);\r
 137         date.SetToGMTime();\r
 138 \r
 139         SQLite3DB::Recordset rs=m_db->Query("SELECT Name,PrivateKey,SingleUse,PublishTrustList,PublishBoardList FROM tblLocalIdentity WHERE LocalIdentityID="+idstring+";");\r
 140 \r
 141         if(rs.Empty()==false)\r
 142         {\r
 143                 IdentityXML idxml;\r
 144                 FCPMessage mess;\r
 145                 DateTime now;\r
 146                 std::string messagebase;\r
 147                 std::string data;\r
 148                 std::string datasizestr;\r
 149                 std::string privatekey;\r
 150                 long index=0;\r
 151                 std::string indexstr;\r
 152                 std::string singleuse="false";\r
 153                 std::string publishtrustlist="false";\r
 154                 std::string publishboardlist="false";\r
 155 \r
 156                 now.SetToGMTime();\r
 157 \r
 158                 SQLite3DB::Recordset rs2=m_db->Query("SELECT MAX(InsertIndex) FROM tblLocalIdentityInserts WHERE LocalIdentityID="+idstring+" AND Day='"+now.Format("%Y-%m-%d")+"';");\r
 159                 if(rs2.Empty()==false)\r
 160                 {\r
 161                         if(rs2.GetField(0)==NULL)\r
 162                         {\r
 163                                 index=0;\r
 164                         }\r
 165                         else\r
 166                         {\r
 167                                 index=rs2.GetInt(0)+1;\r
 168                         }\r
 169                 }\r
 170                 StringFunctions::Convert(index,indexstr);\r
 171 \r
 172                 Option::instance()->Get("MessageBase",messagebase);\r
 173 \r
 174                 if(rs.GetField(0))\r
 175                 {\r
 176                         idxml.SetName(rs.GetField(0));\r
 177                 }\r
 178 \r
 179                 if(rs.GetField(1))\r
 180                 {\r
 181                         privatekey=rs.GetField(1);\r
 182                 }\r
 183 \r
 184                 if(rs.GetField(2))\r
 185                 {\r
 186                         singleuse=rs.GetField(2);\r
 187                 }\r
 188                 singleuse=="true" ? idxml.SetSingleUse(true) : idxml.SetSingleUse(false);\r
 189 \r
 190                 if(rs.GetField(3))\r
 191                 {\r
 192                         publishtrustlist=rs.GetField(3);\r
 193                 }\r
 194                 publishtrustlist=="true" ? idxml.SetPublishTrustList(true) : idxml.SetPublishTrustList(false);\r
 195 \r
 196                 if(rs.GetField(4))\r
 197                 {\r
 198                         publishboardlist=rs.GetField(3);\r
 199                 }\r
 200                 publishboardlist=="true" ? idxml.SetPublishBoardList(true) : idxml.SetPublishBoardList(false);\r
 201 \r
 202                 data=idxml.GetXML();\r
 203                 StringFunctions::Convert(data.size(),datasizestr);\r
 204 \r
 205                 mess.SetName("ClientPut");\r
 206                 mess["URI"]=privatekey+messagebase+"|"+now.Format("%Y-%m-%d")+"|Identity|"+indexstr+".xml";\r
 207                 mess["Identifier"]="IdentityInserter|"+idstring+"|"+indexstr+"|"+mess["URI"];\r
 208                 mess["UploadFrom"]="direct";\r
 209                 mess["DataLength"]=datasizestr;\r
 210                 m_fcp->SendMessage(mess);\r
 211                 m_fcp->SendRaw(data.c_str(),data.size());\r
 212 \r
 213                 m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='true' WHERE LocalIdentityID="+idstring+";");\r
 214 \r
 215         }\r
 216 }\r