src/freenet/messagelistinserter.cpp

   1 #include "../../include/freenet/messagelistinserter.h"\r
   2 #include "../../include/freenet/messagexml.h"\r
   3 #include "../../include/freenet/messagelistxml.h"\r
   4 \r
   5 #include <Poco/DateTime.h>\r
   6 #include <Poco/Timespan.h>\r
   7 #include <Poco/DateTimeFormatter.h>\r
   8 \r
   9 #ifdef XMEM\r
  10         #include <xmem.h>\r
  11 #endif\r
  12 \r
  13 MessageListInserter::MessageListInserter()\r
  14 {\r
  15         Initialize();\r
  16 }\r
  17 \r
  18 MessageListInserter::MessageListInserter(FCPv2 *fcp):IIndexInserter<long>(fcp)\r
  19 {\r
  20         Initialize();\r
  21 }\r
  22 \r
  23 void MessageListInserter::CheckForNeededInsert()\r
  24 {\r
  25         // only do 1 insert at a time\r
  26         if(m_inserting.size()==0)\r
  27         {\r
  28                 std::string sql;\r
  29                 Poco::DateTime now;\r
  30                 Poco::DateTime previous;\r
  31                 bool startedinsert=false;\r
  32 \r
  33                 // reset the last inserted xml doc to nothing if the day has changed\r
  34                 if(m_lastchecked.day()!=now.day())\r
  35                 {\r
  36                         m_lastinsertedxml.clear();\r
  37                 }\r
  38 \r
  39                 previous-=Poco::Timespan(m_daysbackward,0,0,0,0);\r
  40 \r
  41                 // query for identities that have messages in the past X days and (we haven't inserted lists for in the past 30 minutes OR identity has a record in tmpMessageListInsert)\r
  42                 sql="SELECT tblLocalIdentity.LocalIdentityID ";\r
  43                 sql+="FROM tblLocalIdentity INNER JOIN tblMessageInserts ON tblLocalIdentity.LocalIdentityID=tblMessageInserts.LocalIdentityID ";\r
  44                 sql+="WHERE tblMessageInserts.Day>=? AND ((tblLocalIdentity.LastInsertedMessageList<=? OR tblLocalIdentity.LastInsertedMessageList IS NULL OR tblLocalIdentity.LastInsertedMessageList='') OR tblLocalIdentity.LocalIdentityID IN (SELECT LocalIdentityID FROM tmpMessageListInsert)) ";\r
  45                 sql+="GROUP BY tblLocalIdentity.LocalIdentityID;";\r
  46 \r
  47                 SQLite3DB::Statement st=m_db->Prepare(sql);\r
  48                 st.Bind(0,Poco::DateTimeFormatter::format(previous,"%Y-%m-%d"));\r
  49                 st.Bind(1,Poco::DateTimeFormatter::format((now-Poco::Timespan(0,0,30,0,0)),"%Y-%m-%d %H:%M:%S"));\r
  50                 st.Step();\r
  51 \r
  52                 while(st.RowReturned() && startedinsert==false)\r
  53                 {\r
  54                         int localidentityid;\r
  55                         st.ResultInt(0,localidentityid);\r
  56                         startedinsert=StartInsert(localidentityid);\r
  57                         st.Step();\r
  58                 }\r
  59         }\r
  60 \r
  61 }\r
  62 \r
  63 const bool MessageListInserter::HandlePutFailed(FCPMessage &message)\r
  64 {\r
  65         std::vector<std::string> idparts;\r
  66         long localidentityid;\r
  67         long index;\r
  68 \r
  69         StringFunctions::Split(message["Identifier"],"|",idparts);\r
  70 \r
  71         // non USK\r
  72         if(idparts[0]==m_fcpuniquename)\r
  73         {\r
  74                 StringFunctions::Convert(idparts[1],localidentityid);\r
  75                 StringFunctions::Convert(idparts[2],index);\r
  76 \r
  77                 if(message["Fatal"]=="true" || message["Code"]=="9")\r
  78                 {\r
  79                         SQLite3DB::Statement st=m_db->Prepare("INSERT INTO tblMessageListInserts(LocalIdentityID,Day,InsertIndex,Inserted) VALUES(?,?,?,'false');");\r
  80                         st.Bind(0,localidentityid);\r
  81                         st.Bind(1,idparts[4]);\r
  82                         st.Bind(2,index);\r
  83                         st.Step();\r
  84                 }\r
  85 \r
  86                 RemoveFromInsertList(localidentityid);\r
  87 \r
  88                 // reset the last inserted xml doc to nothing so we will try to insert this one again\r
  89                 m_lastinsertedxml[localidentityid]="";\r
  90         }\r
  91         else\r
  92         {\r
  93                 m_log->debug("MessageListInserter::HandlePutFailed "+message["Identifier"]);\r
  94         }\r
  95 \r
  96         return true;\r
  97 \r
  98 }\r
  99 \r
 100 const bool MessageListInserter::HandlePutSuccessful(FCPMessage &message)\r
 101 {\r
 102         Poco::DateTime now;\r
 103         std::vector<std::string> idparts;\r
 104         long localidentityid;\r
 105         long index;\r
 106 \r
 107         StringFunctions::Split(message["Identifier"],"|",idparts);\r
 108 \r
 109         // non USK\r
 110         if(idparts[0]==m_fcpuniquename)\r
 111         {\r
 112                 StringFunctions::Convert(idparts[1],localidentityid);\r
 113                 StringFunctions::Convert(idparts[2],index);\r
 114 \r
 115                 SQLite3DB::Statement st=m_db->Prepare("INSERT INTO tblMessageListInserts(LocalIdentityID,Day,InsertIndex,Inserted) VALUES(?,?,?,'true');");\r
 116                 st.Bind(0,localidentityid);\r
 117                 st.Bind(1,idparts[4]);\r
 118                 st.Bind(2,index);\r
 119                 st.Step();\r
 120 \r
 121                 now=Poco::Timestamp();\r
 122                 st=m_db->Prepare("UPDATE tblLocalIdentity SET LastInsertedMessageList=? WHERE LocalIdentityID=?;");\r
 123                 st.Bind(0,Poco::DateTimeFormatter::format(now,"%Y-%m-%d %H:%M:%S"));\r
 124                 st.Bind(1,localidentityid);\r
 125                 st.Step();\r
 126 \r
 127                 // delete any record from tmpMessageListInsert\r
 128                 st=m_db->Prepare("DELETE FROM tmpMessageListInsert WHERE LocalIdentityID=?;");\r
 129                 st.Bind(0,localidentityid);\r
 130                 st.Step();\r
 131 \r
 132                 RemoveFromInsertList(localidentityid);\r
 133 \r
 134                 m_log->debug("MessageListInserter::HandlePutSuccessful successfully inserted MessageList.");\r
 135         }\r
 136         else\r
 137         {\r
 138                 m_log->debug("MessageListInserter::HandlePutSuccessful inserted USK MessageList "+message["Identifier"]);\r
 139         }\r
 140 \r
 141         return true;\r
 142 }\r
 143 \r
 144 void MessageListInserter::Initialize()\r
 145 {\r
 146         std::string tempval;\r
 147 \r
 148         m_fcpuniquename="MessageListInserter";\r
 149         m_daysbackward=0;\r
 150         Option::Instance()->Get("MessageListDaysBackward",tempval);\r
 151         StringFunctions::Convert(tempval,m_daysbackward);\r
 152 }\r
 153 \r
 154 const bool MessageListInserter::StartInsert(const long &localidentityid)\r
 155 {\r
 156         FCPMessage message;\r
 157         Poco::DateTime date;\r
 158         Poco::DateTime now;\r
 159         std::string privatekey;\r
 160         std::string localidentityidstr;\r
 161         MessageListXML mlxml;\r
 162         MessageXML messxml;\r
 163         std::string xmlstr;\r
 164         std::string xmlsizestr;\r
 165         int index;\r
 166         std::string indexstr;\r
 167 \r
 168         date-=Poco::Timespan(m_daysbackward,0,0,0,0);\r
 169         StringFunctions::Convert(localidentityid,localidentityidstr);\r
 170 \r
 171         SQLite3DB::Statement st=m_db->Prepare("SELECT Day, InsertIndex, MessageXML, PrivateKey FROM tblMessageInserts INNER JOIN tblLocalIdentity ON tblMessageInserts.LocalIdentityID=tblLocalIdentity.LocalIdentityID WHERE tblLocalIdentity.LocalIdentityID=? AND Day>=? AND tblMessageInserts.MessageUUID IS NOT NULL;");\r
 172         st.Bind(0,localidentityid);\r
 173         st.Bind(1,Poco::DateTimeFormatter::format(date,"%Y-%m-%d"));\r
 174         st.Step();\r
 175 \r
 176         while(st.RowReturned())\r
 177         {\r
 178                 std::string day;\r
 179                 int index;\r
 180                 std::string xmlstr;\r
 181                 std::vector<std::string> boards;\r
 182 \r
 183                 st.ResultText(0,day);\r
 184                 st.ResultInt(1,index);\r
 185                 st.ResultText(2,xmlstr);\r
 186                 st.ResultText(3,privatekey);\r
 187 \r
 188                 messxml.ParseXML(xmlstr);\r
 189 \r
 190                 mlxml.AddMessage(day,index,messxml.GetBoards());\r
 191 \r
 192                 st.Step();\r
 193         }\r
 194         st.Finalize();\r
 195 \r
 196 \r
 197         st=m_db->Prepare("SELECT MessageDate, MessageIndex, PublicKey, MessageID FROM tblMessage INNER JOIN tblIdentity ON tblMessage.IdentityID=tblIdentity.IdentityID WHERE MessageIndex IS NOT NULL ORDER BY MessageDate DESC, MessageTime DESC LIMIT 200;");\r
 198         SQLite3DB::Statement st2=m_db->Prepare("SELECT BoardName FROM tblBoard INNER JOIN tblMessageBoard ON tblBoard.BoardID=tblMessageBoard.BoardID WHERE tblMessageBoard.MessageID=?;");\r
 199         st.Step();\r
 200         while(st.RowReturned())\r
 201         {\r
 202                 std::string day;\r
 203                 int index;\r
 204                 std::string publickey;\r
 205                 std::vector<std::string> boardlist;\r
 206                 int messageid;\r
 207                 \r
 208                 st.ResultText(0,day);\r
 209                 st.ResultInt(1,index);\r
 210                 st.ResultText(2,publickey);\r
 211                 st.ResultInt(3,messageid);\r
 212 \r
 213                 st2.Bind(0,messageid);\r
 214                 st2.Step();\r
 215                 while(st2.RowReturned())\r
 216                 {\r
 217                         std::string boardname="";\r
 218                         st2.ResultText(0,boardname);\r
 219                         StringFunctions::LowerCase(boardname,boardname);\r
 220                         boardlist.push_back(boardname);\r
 221                         st2.Step();\r
 222                 }\r
 223                 st2.Reset();\r
 224 \r
 225                 mlxml.AddExternalMessage(publickey,day,index,boardlist);\r
 226 \r
 227                 st.Step();\r
 228         }\r
 229 \r
 230         // get last inserted messagelist index for this day\r
 231         index=0;\r
 232         st=m_db->Prepare("SELECT MAX(InsertIndex) FROM tblMessageListInserts WHERE LocalIdentityID=? AND Day=?;");\r
 233         st.Bind(0,localidentityid);\r
 234         st.Bind(1,Poco::DateTimeFormatter::format(now,"%Y-%m-%d"));\r
 235         st.Step();\r
 236         if(st.ResultNull(0)==false)\r
 237         {\r
 238                 st.ResultInt(0,index);\r
 239                 index++;\r
 240         }\r
 241         StringFunctions::Convert(index,indexstr);\r
 242 \r
 243         xmlstr=mlxml.GetXML();\r
 244 \r
 245         // only insert if the last message this identity inserted is different than this message\r
 246         if(m_lastinsertedxml[localidentityid]!=xmlstr)\r
 247         {\r
 248                 std::string targeturi="";\r
 249                 StringFunctions::Convert(xmlstr.size(),xmlsizestr);\r
 250 \r
 251                 message.SetName("ClientPut");\r
 252                 message["URI"]=privatekey+m_messagebase+"|"+Poco::DateTimeFormatter::format(now,"%Y-%m-%d")+"|MessageList|"+indexstr+".xml";\r
 253                 message["Identifier"]=m_fcpuniquename+"|"+localidentityidstr+"|"+indexstr+"|"+message["URI"];\r
 254                 message["UploadFrom"]="direct";\r
 255                 message["DataLength"]=xmlsizestr;\r
 256                 m_fcp->SendMessage(message);\r
 257                 m_fcp->SendRaw(xmlstr.c_str(),xmlstr.size());\r
 258 \r
 259                 message.Reset();\r
 260                 message.SetName("ClientPutComplexDir");\r
 261                 message["URI"]="USK"+privatekey.substr(3)+m_messagebase+"|"+Poco::DateTimeFormatter::format(now,"%Y.%m.%d")+"|MessageList/0/";\r
 262                 message["Identifier"]=m_fcpuniquename+"USK|"+message["URI"];\r
 263                 message["DefaultName"]="MessageList.xml";\r
 264                 message["Files.0.Name"]="MessageList.xml";\r
 265                 message["Files.0.UploadFrom"]="direct";\r
 266                 message["Files.0.DataLength"]=xmlsizestr;\r
 267                 m_fcp->SendMessage(message);\r
 268                 m_fcp->SendRaw(xmlstr.c_str(),xmlstr.size());\r
 269 \r
 270                 m_inserting.push_back(localidentityid);\r
 271                 m_lastinsertedxml[localidentityid]=xmlstr;\r
 272 \r
 273                 return true;\r
 274         }\r
 275         else\r
 276         {\r
 277                 return false;\r
 278         }\r
 279 \r
 280 }\r