New upstream version 8.1.0

storage/source/net/message/mon/RequestStorageDataMsgEx.cpp

@@ -0,0 +1,68 @@
+#include "RequestStorageDataMsgEx.h"
+
+bool RequestStorageDataMsgEx::processIncoming(ResponseContext& ctx)
+{
+   App* app = Program::getApp();
+   Node& node = app->getLocalNode();
+   MultiWorkQueueMap* workQueueMap = app->getWorkQueueMap();
+   StorageTargets* storageTargets = app->getStorageTargets();
+
+   // get disk space of each target
+
+   StorageTargetInfoList storageTargetInfoList;
+
+   storageTargets->generateTargetInfoList(storageTargetInfoList);
+
+   // compute total disk space and total free space
+
+   int64_t diskSpaceTotal = 0; // sum of all targets
+   int64_t diskSpaceFree = 0; // sum of all targets
+
+   for(StorageTargetInfoListIter iter = storageTargetInfoList.begin();
+       iter != storageTargetInfoList.end();
+       iter++)
+   {
+      if(diskSpaceTotal == -1)
+         continue; // statfs() failed on this target
+
+      diskSpaceTotal += iter->getDiskSpaceTotal();
+      diskSpaceFree += iter->getDiskSpaceFree();
+   }
+
+
+   unsigned sessionCount = app->getSessions()->getSize();
+
+   NicAddressList nicList(node.getNicList());
+   std::string hostnameid = System::getHostname();
+
+   // highresStats
+   HighResStatsList statsHistory;
+   uint64_t lastStatsMS = getValue();
+
+   // get stats history
+   StatsCollector* statsCollector = app->getStatsCollector();
+   statsCollector->getStatsSince(lastStatsMS, statsHistory);
+
+   // get work queue stats
+   unsigned indirectWorkListSize = 0;
+   unsigned directWorkListSize = 0;
+
+   for(MultiWorkQueueMapCIter iter = workQueueMap->begin(); iter != workQueueMap->end(); iter++)
+   {
+      indirectWorkListSize += iter->second->getIndirectWorkListSize();
+      directWorkListSize += iter->second->getDirectWorkListSize();
+   }
+
+   RequestStorageDataRespMsg requestStorageDataRespMsg(node.getAlias(), hostnameid, node.getNumID(),
+      &nicList, indirectWorkListSize, directWorkListSize, diskSpaceTotal, diskSpaceFree,
+      sessionCount, &statsHistory, &storageTargetInfoList);
+   ctx.sendResponse(requestStorageDataRespMsg);
+
+   LOG_DEBUG(__func__, Log_SPAM, std::string("Sent a message with type: " ) +
+      StringTk::uintToStr(requestStorageDataRespMsg.getMsgType() ) + std::string(" to mon") );
+
+   app->getNodeOpStats()->updateNodeOp(ctx.getSocket()->getPeerIP(),
+      StorageOpCounter_REQUESTSTORAGEDATA, getMsgHeaderUserID() );
+
+   return true;
+}