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 #include <Poco/DateTimeFormatter.h>\r
   7 #include <Poco/DateTimeParser.h>\r
   8 \r
   9 #ifdef XMEM\r
  10         #include <xmem.h>\r
  11 #endif\r
  12 \r
  13 IdentityInserter::IdentityInserter()\r
  14 {\r
  15         Initialize();\r
  16 }\r
  17 \r
  18 IdentityInserter::IdentityInserter(FCPv2::Connection *fcp):IFCPConnected(fcp)\r
  19 {\r
  20         Initialize();\r
  21 }\r
  22 \r
  23 void IdentityInserter::CheckForNeededInsert()\r
  24 {\r
  25         Poco::DateTime now;\r
  26         Poco::DateTime date;\r
  27 \r
  28         // set date to 1 hour back\r
  29         date-=Poco::Timespan(0,1,0,0,0);\r
  30 \r
  31         // 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 12:00 AM so we find all identities not inserted yet today\r
  32         if(date.day()!=now.day())\r
  33         {\r
  34                 date=now;\r
  35                 date.assign(date.year(),date.month(),date.day(),0,0,0);\r
  36         }\r
  37 \r
  38         SQLite3DB::Recordset rs=m_db->Query("SELECT LocalIdentityID FROM tblLocalIdentity WHERE PrivateKey IS NOT NULL AND PrivateKey <> '' AND InsertingIdentity='false' AND (LastInsertedIdentity<'"+Poco::DateTimeFormatter::format(date,"%Y-%m-%d %H:%M:%S")+"' OR LastInsertedIdentity IS NULL) ORDER BY LastInsertedIdentity;");\r
  39         \r
  40         if(rs.Empty()==false)\r
  41         {\r
  42                 StartInsert(rs.GetInt(0));\r
  43         }\r
  44 \r
  45 }\r
  46 \r
  47 void IdentityInserter::FCPConnected()\r
  48 {\r
  49         m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false';");\r
  50 }\r
  51 \r
  52 \r
  53 void IdentityInserter::FCPDisconnected()\r
  54 {\r
  55         \r
  56 }\r
  57 \r
  58 const bool IdentityInserter::HandleMessage(FCPv2::Message &message)\r
  59 {\r
  60 \r
  61         if(message["Identifier"].find("IdentityInserter")==0)\r
  62         {\r
  63                 Poco::DateTime now;\r
  64                 std::vector<std::string> idparts;\r
  65 \r
  66                 StringFunctions::Split(message["Identifier"],"|",idparts);\r
  67 \r
  68                 // no action for URIGenerated\r
  69                 if(message.GetName()=="URIGenerated")\r
  70                 {\r
  71                         return true;\r
  72                 }\r
  73 \r
  74                 // no action for IdentifierCollision\r
  75                 if(message.GetName()=="IdentifierCollision")\r
  76                 {\r
  77                         return true;\r
  78                 }\r
  79 \r
  80                 if(message.GetName()=="PutSuccessful")\r
  81                 {\r
  82                         // a little hack here - if we just inserted index yesterday and it is now the next day - we would have inserted todays date not yesterdays as LastInsertedIdentity.\r
  83                         // If this is the case, we will skip updating LastInsertedIdentity so that we can insert this identity again for today\r
  84                         Poco::DateTime lastdate;\r
  85                         int tzdiff=0;\r
  86                         Poco::DateTimeParser::tryParse("%Y-%m-%d",idparts[4],lastdate,tzdiff);\r
  87 \r
  88                         if(lastdate.day()==now.day())\r
  89                         {\r
  90                                 m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false', LastInsertedIdentity='"+Poco::DateTimeFormatter::format(now,"%Y-%m-%d %H:%M:%S")+"' WHERE LocalIdentityID="+idparts[1]+";");\r
  91                         }\r
  92                         else\r
  93                         {\r
  94                                 m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false' WHERE LocalIdentityID="+idparts[1]+";");\r
  95                         }\r
  96                         m_db->Execute("INSERT INTO tblLocalIdentityInserts(LocalIdentityID,Day,InsertIndex) VALUES("+idparts[1]+",'"+idparts[4]+"',"+idparts[2]+");");\r
  97                         m_log->debug("IdentityInserter::HandleMessage inserted Identity xml");\r
  98                         return true;\r
  99                 }\r
 100 \r
 101                 if(message.GetName()=="PutFailed")\r
 102                 {\r
 103                         m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='false' WHERE LocalIdentityID="+idparts[1]+";");\r
 104                         m_log->debug("IdentityInserter::HandleMessage failure inserting Identity xml.  Code="+message["Code"]+" Description="+message["CodeDescription"]);\r
 105                         \r
 106                         // if code 9 (collision), then insert index into inserted table\r
 107                         if(message["Code"]=="9")\r
 108                         {\r
 109                                 m_db->Execute("INSERT INTO tblLocalIdentityInserts(LocalIdentityID,Day,InsertIndex) VALUES("+idparts[1]+",'"+idparts[4]+"',"+idparts[2]+");");\r
 110                         }\r
 111                         \r
 112                         return true;\r
 113                 }\r
 114 \r
 115         }\r
 116 \r
 117         return false;\r
 118 \r
 119 }\r
 120 \r
 121 void IdentityInserter::Initialize()\r
 122 {\r
 123         m_lastchecked=Poco::Timestamp();\r
 124 }\r
 125 \r
 126 void IdentityInserter::Process()\r
 127 {\r
 128         Poco::DateTime now;\r
 129 \r
 130         if(m_lastchecked<(now-Poco::Timespan(0,0,1,0,0)))\r
 131         {\r
 132                 CheckForNeededInsert();\r
 133                 m_lastchecked=now;\r
 134         }\r
 135 \r
 136 }\r
 137 \r
 138 void IdentityInserter::RegisterWithThread(FreenetMasterThread *thread)\r
 139 {\r
 140         thread->RegisterFCPConnected(this);\r
 141         thread->RegisterFCPMessageHandler(this);\r
 142         thread->RegisterPeriodicProcessor(this);\r
 143 }\r
 144 \r
 145 void IdentityInserter::StartInsert(const long localidentityid)\r
 146 {\r
 147         Poco::DateTime date;\r
 148         std::string idstring;\r
 149 \r
 150         StringFunctions::Convert(localidentityid,idstring);\r
 151 \r
 152         SQLite3DB::Recordset rs=m_db->Query("SELECT Name,PrivateKey,SingleUse,PublishTrustList,PublishBoardList,PublishFreesite,FreesiteEdition FROM tblLocalIdentity WHERE LocalIdentityID="+idstring+";");\r
 153 \r
 154         if(rs.Empty()==false)\r
 155         {\r
 156                 IdentityXML idxml;\r
 157                 FCPv2::Message mess;\r
 158                 Poco::DateTime now;\r
 159                 std::string messagebase;\r
 160                 std::string data;\r
 161                 std::string datasizestr;\r
 162                 std::string privatekey;\r
 163                 long index=0;\r
 164                 std::string indexstr;\r
 165                 std::string singleuse="false";\r
 166                 std::string publishtrustlist="false";\r
 167                 std::string publishboardlist="false";\r
 168                 std::string freesiteedition="";\r
 169                 int edition=-1;\r
 170 \r
 171                 now=Poco::Timestamp();\r
 172 \r
 173                 SQLite3DB::Recordset rs2=m_db->Query("SELECT MAX(InsertIndex) FROM tblLocalIdentityInserts WHERE LocalIdentityID="+idstring+" AND Day='"+Poco::DateTimeFormatter::format(now,"%Y-%m-%d")+"';");\r
 174                 if(rs2.Empty()==false)\r
 175                 {\r
 176                         if(rs2.GetField(0)==NULL)\r
 177                         {\r
 178                                 index=0;\r
 179                         }\r
 180                         else\r
 181                         {\r
 182                                 index=rs2.GetInt(0)+1;\r
 183                         }\r
 184                 }\r
 185                 StringFunctions::Convert(index,indexstr);\r
 186 \r
 187                 Option::Instance()->Get("MessageBase",messagebase);\r
 188 \r
 189                 if(rs.GetField(0))\r
 190                 {\r
 191                         idxml.SetName(rs.GetField(0));\r
 192                 }\r
 193 \r
 194                 if(rs.GetField(1))\r
 195                 {\r
 196                         privatekey=rs.GetField(1);\r
 197                 }\r
 198 \r
 199                 if(rs.GetField(2))\r
 200                 {\r
 201                         singleuse=rs.GetField(2);\r
 202                 }\r
 203                 singleuse=="true" ? idxml.SetSingleUse(true) : idxml.SetSingleUse(false);\r
 204 \r
 205                 if(rs.GetField(3))\r
 206                 {\r
 207                         publishtrustlist=rs.GetField(3);\r
 208                 }\r
 209                 publishtrustlist=="true" ? idxml.SetPublishTrustList(true) : idxml.SetPublishTrustList(false);\r
 210 \r
 211                 if(rs.GetField(4))\r
 212                 {\r
 213                         publishboardlist=rs.GetField(4);\r
 214                 }\r
 215                 publishboardlist=="true" ? idxml.SetPublishBoardList(true) : idxml.SetPublishBoardList(false);\r
 216 \r
 217                 if(rs.GetField(5) && rs.GetField(6))\r
 218                 {\r
 219                         if(std::string(rs.GetField(5))=="true")\r
 220                         {\r
 221                                 freesiteedition=rs.GetField(6);\r
 222                                 StringFunctions::Convert(freesiteedition,edition);\r
 223                                 idxml.SetFreesiteEdition(edition);\r
 224                         }\r
 225                 }\r
 226 \r
 227                 data=idxml.GetXML();\r
 228                 StringFunctions::Convert(data.size(),datasizestr);\r
 229 \r
 230                 mess.SetName("ClientPut");\r
 231                 mess["URI"]=privatekey+messagebase+"|"+Poco::DateTimeFormatter::format(now,"%Y-%m-%d")+"|Identity|"+indexstr+".xml";\r
 232                 mess["Identifier"]="IdentityInserter|"+idstring+"|"+indexstr+"|"+mess["URI"];\r
 233                 mess["UploadFrom"]="direct";\r
 234                 mess["DataLength"]=datasizestr;\r
 235                 m_fcp->Send(mess);\r
 236                 m_fcp->Send(std::vector<char>(data.begin(),data.end()));\r
 237 \r
 238                 m_db->Execute("UPDATE tblLocalIdentity SET InsertingIdentity='true' WHERE LocalIdentityID="+idstring+";");\r
 239 \r
 240         }\r
 241 }\r