Add SPORK_19_CHAINLOCKS_ENABLED

Author: codablock

src/llmq/quorums_chainlocks.cpp

@@ -10,6 +10,7 @@
 #include "chain.h"
 #include "net_processing.h"
 #include "scheduler.h"
+#include "spork.h"
 #include "validation.h"
 
 namespace llmq
@@ -56,6 +57,10 @@ bool CChainLocksHandler::GetChainLockByHash(const uint256& hash, llmq::CChainLoc
 
 void CChainLocksHandler::ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStream& vRecv, CConnman& connman)
 {
+    if (!sporkManager.IsSporkActive(SPORK_19_CHAINLOCKS_ENABLED)) {
+        return;
+    }
+
     if (strCommand == NetMsgType::CLSIG) {
         CChainLockSig clsig;
         vRecv >> clsig;
@@ -171,6 +176,9 @@ void CChainLocksHandler::UpdatedBlockTip(const CBlockIndex* pindexNew, const CBl
     if (!pindexNew->pprev) {
         return;
     }
+    if (!sporkManager.IsSporkActive(SPORK_19_CHAINLOCKS_ENABLED)) {
+        return;
+    }
 
     // DIP8 defines a process called "Signing attempts" which should run before the CLSIG is finalized
     // To simplify the initial implementation, we skip this process and directly try to create a CLSIG
@@ -257,6 +265,10 @@ void CChainLocksHandler::EnforceBestChainLock()
 
 void CChainLocksHandler::HandleNewRecoveredSig(const llmq::CRecoveredSig& recoveredSig)
 {
+    if (!sporkManager.IsSporkActive(SPORK_19_CHAINLOCKS_ENABLED)) {
+        return;
+    }
+
     CChainLockSig clsig;
     {
         LOCK(cs);
@@ -316,6 +328,10 @@ void CChainLocksHandler::DoInvalidateBlock(const CBlockIndex* pindex, bool activ
 
 bool CChainLocksHandler::HasChainLock(int nHeight, const uint256& blockHash)
 {
+    if (!sporkManager.IsSporkActive(SPORK_19_CHAINLOCKS_ENABLED)) {
+        return false;
+    }
+
     LOCK(cs);
     return InternalHasChainLock(nHeight, blockHash);
 }
@@ -342,6 +358,10 @@ bool CChainLocksHandler::InternalHasChainLock(int nHeight, const uint256& blockH
 
 bool CChainLocksHandler::HasConflictingChainLock(int nHeight, const uint256& blockHash)
 {
+    if (!sporkManager.IsSporkActive(SPORK_19_CHAINLOCKS_ENABLED)) {
+        return false;
+    }
+
     LOCK(cs);
     return InternalHasConflictingChainLock(nHeight, blockHash);
 }

src/spork.cpp

@@ -287,6 +287,7 @@ int CSporkManager::GetSporkIDByName(const std::string& strName)
     if (strName == "SPORK_16_INSTANTSEND_AUTOLOCKS")            return SPORK_16_INSTANTSEND_AUTOLOCKS;
     if (strName == "SPORK_17_QUORUM_DKG_ENABLED")               return SPORK_17_QUORUM_DKG_ENABLED;
     if (strName == "SPORK_18_QUORUM_DEBUG_ENABLED")             return SPORK_18_QUORUM_DEBUG_ENABLED;
+    if (strName == "SPORK_19_CHAINLOCKS_ENABLED")               return SPORK_19_CHAINLOCKS_ENABLED;
 
     LogPrint("spork", "CSporkManager::GetSporkIDByName -- Unknown Spork name '%s'\n", strName);
     return -1;
@@ -304,6 +305,7 @@ std::string CSporkManager::GetSporkNameByID(int nSporkID)
         case SPORK_16_INSTANTSEND_AUTOLOCKS:            return "SPORK_16_INSTANTSEND_AUTOLOCKS";
         case SPORK_17_QUORUM_DKG_ENABLED:               return "SPORK_17_QUORUM_DKG_ENABLED";
         case SPORK_18_QUORUM_DEBUG_ENABLED:             return "SPORK_18_QUORUM_DEBUG_ENABLED";
+        case SPORK_19_CHAINLOCKS_ENABLED:               return "SPORK_19_CHAINLOCKS_ENABLED";
         default:
             LogPrint("spork", "CSporkManager::GetSporkNameByID -- Unknown Spork ID %d\n", nSporkID);
             return "Unknown";

src/spork.h

@@ -26,9 +26,10 @@ static const int SPORK_12_RECONSIDER_BLOCKS                             = 10011;
 static const int SPORK_16_INSTANTSEND_AUTOLOCKS                         = 10015;
 static const int SPORK_17_QUORUM_DKG_ENABLED                            = 10016;
 static const int SPORK_18_QUORUM_DEBUG_ENABLED                          = 10017;
+static const int SPORK_19_CHAINLOCKS_ENABLED                            = 10018;
 
 static const int SPORK_START                                            = SPORK_2_INSTANTSEND_ENABLED;
-static const int SPORK_END                                              = SPORK_18_QUORUM_DEBUG_ENABLED;
+static const int SPORK_END                                              = SPORK_19_CHAINLOCKS_ENABLED;
 
 extern std::map<int, int64_t> mapSporkDefaults;
 extern CSporkManager sporkManager;