New upstream version 8.1.0

storage/source/net/message/fsck/FetchFsckChunkListMsgEx.cpp

@@ -0,0 +1,53 @@
+#include "FetchFsckChunkListMsgEx.h"
+
+#include <program/Program.h>
+
+bool FetchFsckChunkListMsgEx::processIncoming(ResponseContext& ctx)
+{
+   App* app = Program::getApp();
+   ChunkFetcher* chunkFetcher = app->getChunkFetcher();
+
+   FetchFsckChunkListStatus status;
+   FsckChunkList chunkList;
+
+   if (getLastStatus() == FetchFsckChunkListStatus_NOTSTARTED)
+   {
+      // This is the first message of a new Fsck run
+      if (chunkFetcher->getNumRunning() != 0 || !chunkFetcher->isQueueEmpty())
+      {
+         // another fsck is already in progress
+         if (!getForceRestart())
+         {
+            LOG(GENERAL, NOTICE, "Received request to start fsck although previous run is not finished. "
+                  "Not starting.", ("From", ctx.peerName()));
+
+            ctx.sendResponse(FetchFsckChunkListRespMsg(&chunkList,
+                     FetchFsckChunkListStatus_NOTSTARTED));
+            return true;
+         }
+         else
+         {
+            LOG(GENERAL, NOTICE, "Aborting previous fsck chunk fetcher run by user request.",
+                  ("From", ctx.peerName()));
+
+            chunkFetcher->stopFetching();
+            chunkFetcher->waitForStopFetching();
+         }
+      }
+
+      chunkFetcher->startFetching();
+   }
+
+
+   if(chunkFetcher->getIsBad())
+      status = FetchFsckChunkListStatus_READERROR;
+   else if (chunkFetcher->getNumRunning() == 0)
+      status = FetchFsckChunkListStatus_FINISHED;
+   else
+      status = FetchFsckChunkListStatus_RUNNING;
+
+   chunkFetcher->getAndDeleteChunks(chunkList, getMaxNumChunks());
+
+   ctx.sendResponse(FetchFsckChunkListRespMsg(&chunkList, status));
+   return true;
+}