New upstream version 8.1.0

meta/source/net/message/session/BumpFileVersionMsgEx.cpp

@@ -0,0 +1,62 @@
+#include "BumpFileVersionMsgEx.h"
+
+#include <components/FileEventLogger.h>
+#include <program/Program.h>
+
+bool BumpFileVersionMsgEx::processIncoming(ResponseContext& ctx)
+{
+   LOG_DBG(SESSIONS, DEBUG, "", getEntryInfo().getEntryID(), getEntryInfo().getIsBuddyMirrored(),
+         hasFlag(NetMessageHeader::Flag_BuddyMirrorSecond),
+         isMsgHeaderFeatureFlagSet(BUMPFILEVERSIONMSG_FLAG_PERSISTENT),
+         isMsgHeaderFeatureFlagSet(BUMPFILEVERSIONMSG_FLAG_HASEVENT));
+   if (isMsgHeaderFeatureFlagSet(BUMPFILEVERSIONMSG_FLAG_HASEVENT))
+      LOG_DBG(SESSIONS, DEBUG, "", int(getFileEvent()->type), getFileEvent()->path);
+
+   return BaseType::processIncoming(ctx);
+}
+
+FileIDLock BumpFileVersionMsgEx::lock(EntryLockStore& store)
+{
+   return {&store, getEntryInfo().getEntryID(), true};
+}
+
+std::unique_ptr<MirroredMessageResponseState> BumpFileVersionMsgEx::executeLocally(
+   ResponseContext& ctx, bool isSecondary)
+{
+   auto* app = Program::getApp();
+   auto* metaStore = app->getMetaStore();
+
+   auto [inode, referenceRes] = metaStore->referenceFile(&getEntryInfo());
+   if (!inode)
+      return boost::make_unique<ResponseState>(FhgfsOpsErr_INTERNAL);
+
+   if (isMsgHeaderFeatureFlagSet(BUMPFILEVERSIONMSG_FLAG_PERSISTENT) &&
+         !inode->incrementFileVersion(&getEntryInfo()))
+   {
+      metaStore->releaseFile(getEntryInfo().getParentEntryID(), inode);
+      return boost::make_unique<ResponseState>(FhgfsOpsErr_SAVEERROR);
+   }
+
+   if (!isSecondary && app->getFileEventLogger() && getFileEvent())
+   {
+      EventContext eventCtx = makeEventContext(
+         &getEntryInfo(),
+         getEntryInfo().getParentEntryID(),
+         getMsgHeaderUserID(),
+         "",
+         inode->getNumHardlinks(),
+         isSecondary
+      );
+
+      logEvent(app->getFileEventLogger(), *getFileEvent(), eventCtx);
+   }
+
+   metaStore->releaseFile(getEntryInfo().getParentEntryID(), inode);
+   return boost::make_unique<ResponseState>(FhgfsOpsErr_SUCCESS);
+}
+
+void BumpFileVersionMsgEx::forwardToSecondary(ResponseContext& ctx)
+{
+   unsetMsgHeaderFeatureFlag(BUMPFILEVERSIONMSG_FLAG_HASEVENT);
+   sendToSecondary(ctx, *this, NETMSGTYPE_BumpFileVersionResp);
+}