version 0.2.20
[fms.git] / src / freenet / messagelistrequester.cpp
index 763ba9f..a6d8ba9 100644 (file)
@@ -54,6 +54,7 @@ const bool MessageListRequester::HandleAllData(FCPMessage &message)
        {\r
 \r
                SQLite3DB::Statement st=m_db->Prepare("SELECT IdentityID FROM tblMessageRequests WHERE IdentityID=? AND Day=? AND RequestIndex=?;");\r
+               SQLite3DB::Statement spk=m_db->Prepare("SELECT IdentityID FROM tblIdentity WHERE PublicKey=?;");\r
                SQLite3DB::Statement mst=m_db->Prepare("INSERT INTO tblMessageRequests(IdentityID,Day,RequestIndex,FromMessageList) VALUES(?,?,?,'true');");\r
                for(long i=0; i<xml.MessageCount(); i++)\r
                {\r
@@ -71,8 +72,27 @@ const bool MessageListRequester::HandleAllData(FCPMessage &message)
                        }\r
                        st.Reset();\r
                }\r
-               mst.Finalize();\r
-               st.Finalize();\r
+\r
+               // insert external message indexes\r
+               for(long i=0; i<xml.ExternalMessageCount(); i++)\r
+               {\r
+                       if(xml.GetExternalType(i)=="Keyed")\r
+                       {\r
+                               spk.Bind(0,xml.GetExternalIdentity(i));\r
+                               spk.Step();\r
+                               if(spk.RowReturned())\r
+                               {\r
+                                       int thisidentityid=0;\r
+                                       spk.ResultInt(0,thisidentityid);\r
+                                       mst.Bind(0,thisidentityid);\r
+                                       mst.Bind(1,xml.GetExternalDate(i));\r
+                                       mst.Bind(2,xml.GetExternalIndex(i));\r
+                                       mst.Step();\r
+                                       mst.Reset();\r
+                               }\r
+                               spk.Reset();\r
+                       }\r
+               }\r
 \r
                st=m_db->Prepare("INSERT INTO tblMessageListRequests(IdentityID,Day,RequestIndex,Found) VALUES(?,?,?,'true');");\r
                st.Bind(0,identityid);\r
@@ -81,7 +101,7 @@ const bool MessageListRequester::HandleAllData(FCPMessage &message)
                st.Step();\r
                st.Finalize();\r
 \r
-               m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,"MessageListRequester::HandleAllData parsed TrustList XML file : "+message["Identifier"]);\r
+               m_log->WriteLog(LogFile::LOGLEVEL_DEBUG,"MessageListRequester::HandleAllData parsed MessageList XML file : "+message["Identifier"]);\r
        }\r
        else\r
        {\r
@@ -116,6 +136,13 @@ const bool MessageListRequester::HandleGetFailed(FCPMessage &message)
        StringFunctions::Convert(idparts[1],identityid);\r
        StringFunctions::Convert(idparts[2],index);     \r
 \r
+       // code 27 - permanent redirect\r
+       if(message["Code"]=="27")\r
+       {\r
+               StartRedirectRequest(message);\r
+               return true;\r
+       }\r
+\r
        // if this is a fatal error - insert index into database so we won't try to download this index again\r
        if(message["Fatal"]=="true")\r
        {\r
@@ -126,7 +153,7 @@ const bool MessageListRequester::HandleGetFailed(FCPMessage &message)
                st.Step();\r
                st.Finalize();\r
 \r
-               m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageListRequester::HandleGetFailed fatal error requesting "+message["Identifier"]);\r
+               m_log->WriteLog(LogFile::LOGLEVEL_ERROR,"MessageListRequester::HandleGetFailed fatal error code="+message["Code"]+" requesting "+message["Identifier"]);\r
        }\r
 \r
        // remove this identityid from request list\r
@@ -139,7 +166,7 @@ void MessageListRequester::Initialize()
 {\r
        m_fcpuniquename="MessageListRequester";\r
        std::string tempval;\r
-       Option::instance()->Get("MaxMessageListRequests",tempval);\r
+       Option::Instance()->Get("MaxMessageListRequests",tempval);\r
        StringFunctions::Convert(tempval,m_maxrequests);\r
        if(m_maxrequests<1)\r
        {\r
@@ -150,6 +177,17 @@ void MessageListRequester::Initialize()
        {\r
                m_log->WriteLog(LogFile::LOGLEVEL_WARNING,"Option MaxMessageListRequests is currently set at "+tempval+".  This value might be incorrectly configured.");\r
        }\r
+\r
+       Option::Instance()->Get("LocalTrustOverridesPeerTrust",tempval);\r
+       if(tempval=="true")\r
+       {\r
+               m_localtrustoverrides=true;\r
+       }\r
+       else\r
+       {\r
+               m_localtrustoverrides=false;\r
+       }\r
+\r
 }\r
 \r
 void MessageListRequester::PopulateIDList()\r
@@ -159,8 +197,17 @@ void MessageListRequester::PopulateIDList()
 \r
        date.SetToGMTime();\r
 \r
+       SQLite3DB::Statement st;\r
+\r
        // select identities we want to query (we've seen them today) - sort by their trust level (descending) with secondary sort on how long ago we saw them (ascending)\r
-       SQLite3DB::Statement st=m_db->Prepare("SELECT IdentityID FROM tblIdentity WHERE PublicKey IS NOT NULL AND PublicKey <> '' AND LastSeen>='"+date.Format("%Y-%m-%d")+"' AND LocalMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinLocalMessageTrust') ORDER BY LocalMessageTrust+LocalTrustListTrust DESC, LastSeen;");\r
+       if(m_localtrustoverrides==false)\r
+       {\r
+               st=m_db->Prepare("SELECT IdentityID FROM tblIdentity WHERE PublicKey IS NOT NULL AND PublicKey <> '' AND LastSeen>='"+date.Format("%Y-%m-%d")+"' AND (LocalMessageTrust IS NULL OR LocalMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinLocalMessageTrust')) AND (PeerMessageTrust IS NULL OR PeerMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinPeerMessageTrust')) ORDER BY LocalMessageTrust+LocalTrustListTrust DESC, LastSeen;");\r
+       }\r
+       else\r
+       {\r
+               st=m_db->Prepare("SELECT IdentityID FROM tblIdentity WHERE PublicKey IS NOT NULL AND PublicKey <> '' AND LastSeen>='"+date.Format("%Y-%m-%d")+"' AND (LocalMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinLocalMessageTrust') OR (LocalMessageTrust IS NULL AND (PeerMessageTrust IS NULL OR PeerMessageTrust>=(SELECT OptionValue FROM tblOption WHERE Option='MinPeerMessageTrust')))) ORDER BY LocalMessageTrust+LocalTrustListTrust DESC, LastSeen;");\r
+       }\r
        st.Step();\r
 \r
        m_ids.clear();\r
@@ -173,12 +220,50 @@ void MessageListRequester::PopulateIDList()
        }\r
 }\r
 \r
+void MessageListRequester::StartRedirectRequest(FCPMessage &message)\r
+{\r
+       std::vector<std::string> parts;\r
+       std::string indexstr="";\r
+       std::string identityidstr="";\r
+       std::string datestr="";\r
+       FCPMessage newmessage;\r
+\r
+       // get the new edition #\r
+       StringFunctions::Split(message["RedirectURI"],"/",parts);\r
+       //edition # is 2nd to last part\r
+       if(parts.size()>2)\r
+       {\r
+               indexstr=parts[parts.size()-2];\r
+       }\r
+\r
+       // get identityid\r
+       parts.clear();\r
+       StringFunctions::Split(message["Identifier"],"|",parts);\r
+       if(parts.size()>1)\r
+       {\r
+               identityidstr=parts[1];\r
+       }\r
+       if(parts.size()>4)\r
+       {\r
+               datestr=parts[4];\r
+       }\r
+\r
+       newmessage.SetName("ClientGet");\r
+       newmessage["URI"]=StringFunctions::UriDecode(message["RedirectURI"]);\r
+       newmessage["Identifier"]=m_fcpuniquename+"|"+identityidstr+"|"+indexstr+"|_|"+datestr+"|"+newmessage["URI"];\r
+       newmessage["ReturnType"]="direct";\r
+       newmessage["MaxSize"]="1000000";\r
+\r
+       m_fcp->SendMessage(newmessage);\r
+\r
+}\r
+\r
 void MessageListRequester::StartRequest(const long &id)\r
 {\r
        DateTime now;\r
        FCPMessage message;\r
        std::string publickey;\r
-       int index;\r
+       int index=0;\r
        std::string indexstr;\r
        std::string identityidstr;\r
 \r
@@ -203,6 +288,8 @@ void MessageListRequester::StartRequest(const long &id)
                        if(st2.ResultNull(0)==false)\r
                        {\r
                                st2.ResultInt(0,index);\r
+                               // don't increment index here - the node will let us know if there is a new edition\r
+                               // 2008-05-31 - well actually the node isn't reliably retreiving the latest edition for USKs, so we DO need to increment the index\r
                                index++;\r
                        }\r
                }\r
@@ -212,10 +299,10 @@ void MessageListRequester::StartRequest(const long &id)
                StringFunctions::Convert(id,identityidstr);\r
 \r
                message.SetName("ClientGet");\r
-               message["URI"]=publickey+m_messagebase+"|"+now.Format("%Y-%m-%d")+"|MessageList|"+indexstr+".xml";\r
-               message["Identifier"]=m_fcpuniquename+"|"+identityidstr+"|"+indexstr+"|"+message["URI"];\r
+               message["URI"]="USK"+publickey.substr(3)+m_messagebase+"|"+now.Format("%Y.%m.%d")+"|MessageList/"+indexstr+"/MessageList.xml";\r
+               message["Identifier"]=m_fcpuniquename+"|"+identityidstr+"|"+indexstr+"|_|"+now.Format("%Y-%m-%d")+"|"+message["URI"];\r
                message["ReturnType"]="direct";\r
-               message["MaxSize"]="1000000";                   // 1 MB\r
+               message["MaxSize"]="1000000";\r
 \r
                m_fcp->SendMessage(message);\r
 \r