scripted-diff: Rename CNetMessage::m_command with CNetMessage::m_type

-BEGIN VERIFY SCRIPT-
sed -i 's/std::string m_command;/std::string m_type;/g' ./src/net.h
sed -i 's/* command and size./* type and size./g' ./src/net.h
sed -i 's/msg.m_command/msg.m_type/g' ./src/net.cpp ./src/net_processing.cpp ./src/test/fuzz/p2p_transport_serialization.cpp
-END VERIFY SCRIPT-

Author: hebasto

src/net.cpp

@@ -657,7 +657,7 @@ bool CNode::ReceiveMsgBytes(Span<const uint8_t> msg_bytes, bool& complete)
 
             // Store received bytes per message command
             // to prevent a memory DOS, only allow valid commands
-            auto i = mapRecvBytesPerMsgCmd.find(msg.m_command);
+            auto i = mapRecvBytesPerMsgCmd.find(msg.m_type);
             if (i == mapRecvBytesPerMsgCmd.end()) {
                 i = mapRecvBytesPerMsgCmd.find(NET_MESSAGE_COMMAND_OTHER);
             }
@@ -747,7 +747,7 @@ CNetMessage V1TransportDeserializer::GetMessage(const std::chrono::microseconds
     CNetMessage msg(std::move(vRecv));
 
     // store command string, time, and sizes
-    msg.m_command = hdr.GetCommand();
+    msg.m_type = hdr.GetCommand();
     msg.m_time = time;
     msg.m_message_size = hdr.nMessageSize;
     msg.m_raw_message_size = hdr.nMessageSize + CMessageHeader::HEADER_SIZE;
@@ -760,7 +760,7 @@ CNetMessage V1TransportDeserializer::GetMessage(const std::chrono::microseconds
     // Check checksum and header command string
     if (memcmp(hash.begin(), hdr.pchChecksum, CMessageHeader::CHECKSUM_SIZE) != 0) {
         LogPrint(BCLog::NET, "Header error: Wrong checksum (%s, %u bytes), expected %s was %s, peer=%d\n",
-                 SanitizeString(msg.m_command), msg.m_message_size,
+                 SanitizeString(msg.m_type), msg.m_message_size,
                  HexStr(Span{hash}.first(CMessageHeader::CHECKSUM_SIZE)),
                  HexStr(hdr.pchChecksum),
                  m_node_id);

src/net.h

@@ -278,15 +278,15 @@ class CNodeStats
 
 /** Transport protocol agnostic message container.
  * Ideally it should only contain receive time, payload,
- * command and size.
+ * type and size.
  */
 class CNetMessage {
 public:
     CDataStream m_recv;                  //!< received message data
     std::chrono::microseconds m_time{0}; //!< time of message receipt
     uint32_t m_message_size{0};          //!< size of the payload
     uint32_t m_raw_message_size{0};      //!< used wire size of the message (including header/checksum)
-    std::string m_command;
+    std::string m_type;
 
     CNetMessage(CDataStream&& recv_in) : m_recv(std::move(recv_in)) {}
 

src/net_processing.cpp

@@ -4154,17 +4154,17 @@ bool PeerManagerImpl::ProcessMessages(CNode* pfrom, std::atomic<bool>& interrupt
         pfrom->GetId(),
         pfrom->m_addr_name.c_str(),
         pfrom->ConnectionTypeAsString().c_str(),
-        msg.m_command.c_str(),
+        msg.m_type.c_str(),
         msg.m_recv.size(),
         msg.m_recv.data()
     );
 
     if (gArgs.GetBoolArg("-capturemessages", false)) {
-        CaptureMessage(pfrom->addr, msg.m_command, MakeUCharSpan(msg.m_recv), /*is_incoming=*/true);
+        CaptureMessage(pfrom->addr, msg.m_type, MakeUCharSpan(msg.m_recv), /*is_incoming=*/true);
     }
 
     msg.SetVersion(pfrom->GetCommonVersion());
-    const std::string& msg_type = msg.m_command;
+    const std::string& msg_type = msg.m_type;
 
     // Message size
     unsigned int nMessageSize = msg.m_message_size;

src/test/fuzz/p2p_transport_serialization.cpp

@@ -70,13 +70,13 @@ FUZZ_TARGET_INIT(p2p_transport_serialization, initialize_p2p_transport_serializa
             const std::chrono::microseconds m_time{std::numeric_limits<int64_t>::max()};
             bool reject_message{false};
             CNetMessage msg = deserializer.GetMessage(m_time, reject_message);
-            assert(msg.m_command.size() <= CMessageHeader::COMMAND_SIZE);
+            assert(msg.m_type.size() <= CMessageHeader::COMMAND_SIZE);
             assert(msg.m_raw_message_size <= mutable_msg_bytes.size());
             assert(msg.m_raw_message_size == CMessageHeader::HEADER_SIZE + msg.m_message_size);
             assert(msg.m_time == m_time);
 
             std::vector<unsigned char> header;
-            auto msg2 = CNetMsgMaker{msg.m_recv.GetVersion()}.Make(msg.m_command, MakeUCharSpan(msg.m_recv));
+            auto msg2 = CNetMsgMaker{msg.m_recv.GetVersion()}.Make(msg.m_type, MakeUCharSpan(msg.m_recv));
             serializer.prepareForTransport(msg2, header);
         }
     }