New upstream version 8.1.0

storage/source/net/message/nodes/MapTargetsMsgEx.cpp

@@ -0,0 +1,44 @@
+#include <common/net/message/nodes/MapTargetsRespMsg.h>
+#include <common/toolkit/MessagingTk.h>
+#include <common/toolkit/ZipIterator.h>
+#include <program/Program.h>
+#include "MapTargetsMsgEx.h"
+
+
+bool MapTargetsMsgEx::processIncoming(ResponseContext& ctx)
+{
+   LogContext log("MapTargetsMsg incoming");
+
+   const App* app = Program::getApp();
+   const NodeStoreServers* storageNodes = app->getStorageNodes();
+   TargetMapper* targetMapper = app->getTargetMapper();
+
+   const NumNodeID nodeID = getNodeID();
+   std::map<uint16_t, FhgfsOpsErr> results;
+
+   for (const auto mapping : getTargets())
+   {
+      const auto targetId = mapping.first;
+      const auto poolId = mapping.second;
+
+      const auto mapRes = targetMapper->mapTarget(targetId, nodeID, poolId);
+
+      results[targetId] = mapRes.first;
+
+      if ( (mapRes.first != FhgfsOpsErr_SUCCESS) && (mapRes.second) )
+      { // target could be mapped and is new
+         LOG_DEBUG_CONTEXT(log, Log_WARNING, "Mapping "
+            "target " + StringTk::uintToStr(targetId) +
+            " => " +
+            storageNodes->getNodeIDWithTypeStr(nodeID) );
+
+         IGNORE_UNUSED_VARIABLE(storageNodes);
+      }
+   }
+
+   if(!acknowledge(ctx) )
+      ctx.sendResponse(MapTargetsRespMsg(results));
+
+   return true;
+}
+