New upstream version 8.1.0

2025-08-10 01:34:16 +02:00
commit c891bb7105
4398 changed files with 838833 additions and 0 deletions
--- a/client_module/source/common/net/message/nodes/RemoveNodeMsgEx.c
+++ b/client_module/source/common/net/message/nodes/RemoveNodeMsgEx.c
@@ -0,0 +1,126 @@
+#include <common/nodes/Node.h>
+#include <components/DatagramListener.h>
+#include <nodes/NodeStoreEx.h>
+#include <common/toolkit/SocketTk.h>
+#include <common/net/msghelpers/MsgHelperAck.h>
+#include <app/App.h>
+#include "RemoveNodeRespMsg.h"
+#include "RemoveNodeMsgEx.h"
+
+
+const struct NetMessageOps RemoveNodeMsgEx_Ops = {
+   .serializePayload = RemoveNodeMsgEx_serializePayload,
+   .deserializePayload = RemoveNodeMsgEx_deserializePayload,
+   .processIncoming = __RemoveNodeMsgEx_processIncoming,
+   .getSupportedHeaderFeatureFlagsMask = NetMessage_getSupportedHeaderFeatureFlagsMask,
+};
+
+void RemoveNodeMsgEx_serializePayload(NetMessage* this, SerializeCtx* ctx)
+{
+   RemoveNodeMsgEx* thisCast = (RemoveNodeMsgEx*)this;
+
+   // nodeType
+   Serialization_serializeShort(ctx, thisCast->nodeType);
+
+   // nodeNumID
+   NumNodeID_serialize(ctx, &thisCast->nodeNumID);
+
+   // ackID
+   Serialization_serializeStr(ctx, thisCast->ackIDLen, thisCast->ackID);
+}
+
+bool RemoveNodeMsgEx_deserializePayload(NetMessage* this, DeserializeCtx* ctx)
+{
+   RemoveNodeMsgEx* thisCast = (RemoveNodeMsgEx*)this;
+
+   // nodeType
+   if(!Serialization_deserializeShort(ctx, &thisCast->nodeType) )
+      return false;
+
+   // nodeNumID
+   if(!NumNodeID_deserialize(ctx, &thisCast->nodeNumID) )
+      return false;
+
+   // ackID
+   if(!Serialization_deserializeStr(ctx, &thisCast->ackIDLen, &thisCast->ackID) )
+      return false;
+
+   return true;
+}
+
+bool __RemoveNodeMsgEx_processIncoming(NetMessage* this, struct App* app,
+   fhgfs_sockaddr_in* fromAddr, struct Socket* sock, char* respBuf, size_t bufLen)
+{
+   Logger* log = App_getLogger(app);
+   const char* logContext = "RemoveNodeMsg incoming";
+
+   RemoveNodeMsgEx* thisCast = (RemoveNodeMsgEx*)this;
+
+   const char* peer;
+   NodeType nodeType = (NodeType)RemoveNodeMsgEx_getNodeType(thisCast);
+   NumNodeID nodeID = RemoveNodeMsgEx_getNodeNumID(thisCast);
+
+   RemoveNodeRespMsg respMsg;
+   unsigned respLen;
+   bool serializeRes;
+   ssize_t sendRes;
+
+   peer = fromAddr ?
+      SocketTk_ipaddrToStr(fromAddr->addr) : StringTk_strDup(Socket_getPeername(sock) );
+   LOG_DEBUG_FORMATTED(log, Log_DEBUG, logContext,
+      "Received a RemoveNodeMsg from: %s; Node: %s %hu",
+      peer, Node_nodeTypeToStr(nodeType), nodeID.value);
+   kfree(peer);
+
+
+   if(nodeType == NODETYPE_Meta)
+   {
+      NodeStoreEx* nodes = App_getMetaNodes(app);
+      if(NodeStoreEx_deleteNode(nodes, nodeID) )
+         Logger_logFormatted(log, Log_WARNING, logContext, "Removed metadata node: %hu", nodeID.value);
+   }
+   else
+   if(nodeType == NODETYPE_Storage)
+   {
+      NodeStoreEx* nodes = App_getStorageNodes(app);
+      if(NodeStoreEx_deleteNode(nodes, nodeID) )
+         Logger_logFormatted(log, Log_WARNING, logContext, "Removed storage node: %hu", nodeID.value);
+   }
+   else
+   { // should never happen
+      Logger_logFormatted(log, Log_WARNING, logContext,
+         "Received removal request for invalid node type: %d (%s)",
+         (int)nodeType, Node_nodeTypeToStr(nodeType) );
+   }
+
+
+   // send response
+   if(!MsgHelperAck_respondToAckRequest(app, RemoveNodeMsgEx_getAckID(thisCast),
+      fromAddr, sock, respBuf, bufLen) )
+   {
+      RemoveNodeRespMsg_initFromValue(&respMsg, 0);
+
+      respLen = NetMessage_getMsgLength( (NetMessage*)&respMsg);
+      serializeRes = NetMessage_serialize( (NetMessage*)&respMsg, respBuf, bufLen);
+      if(unlikely(!serializeRes) )
+      {
+         Logger_logErrFormatted(log, logContext, "Unable to serialize response");
+         goto err_resp_uninit;
+      }
+
+      if(fromAddr)
+      { // datagram => sync via dgramLis send method
+         DatagramListener* dgramLis = App_getDatagramListener(app);
+         sendRes = DatagramListener_sendto_kernel(dgramLis, respBuf, respLen, 0, fromAddr);
+      }
+      else
+         sendRes = Socket_sendto_kernel(sock, respBuf, respLen, 0, NULL);
+
+      if(unlikely(sendRes <= 0) )
+         Logger_logErrFormatted(log, logContext, "Send error. ErrCode: %lld", (long long)sendRes);
+   }
+
+err_resp_uninit:
+   return true;
+}
+