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authorMarcoFalke <falke.marco@gmail.com>2019-11-22 15:36:43 -0500
committerMarcoFalke <falke.marco@gmail.com>2019-12-05 13:45:49 -0500
commitfacbaf092f1ab298943206603cff6e6e3d30d452 (patch)
tree8028edb1dd96232ed91d01abb6b0b40a718141ff /src
parentb983e7e1721fa68cc04c05b1249d5871d66debe5 (diff)
rpc: Use mempool from node context instead of global
Currently they are identical, but in the future we might want to turn the mempool into a unique_ptr. Replacing the global with the mempool pointer from the node context simplifies this step.
Diffstat (limited to 'src')
-rw-r--r--src/rpc/blockchain.cpp20
-rw-r--r--src/rpc/mining.cpp6
-rw-r--r--src/rpc/rawtransaction.cpp3
3 files changed, 20 insertions, 9 deletions
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp
index 946152d9aa..044a84dabf 100644
--- a/src/rpc/blockchain.cpp
+++ b/src/rpc/blockchain.cpp
@@ -528,7 +528,7 @@ static UniValue getrawmempool(const JSONRPCRequest& request)
if (!request.params[0].isNull())
fVerbose = request.params[0].get_bool();
- return MempoolToJSON(::mempool, fVerbose);
+ return MempoolToJSON(EnsureMemPool(), fVerbose);
}
static UniValue getmempoolancestors(const JSONRPCRequest& request)
@@ -566,6 +566,7 @@ static UniValue getmempoolancestors(const JSONRPCRequest& request)
uint256 hash = ParseHashV(request.params[0], "parameter 1");
+ const CTxMemPool& mempool = EnsureMemPool();
LOCK(mempool.cs);
CTxMemPool::txiter it = mempool.mapTx.find(hash);
@@ -591,7 +592,7 @@ static UniValue getmempoolancestors(const JSONRPCRequest& request)
const CTxMemPoolEntry &e = *ancestorIt;
const uint256& _hash = e.GetTx().GetHash();
UniValue info(UniValue::VOBJ);
- entryToJSON(::mempool, info, e);
+ entryToJSON(mempool, info, e);
o.pushKV(_hash.ToString(), info);
}
return o;
@@ -633,6 +634,7 @@ static UniValue getmempooldescendants(const JSONRPCRequest& request)
uint256 hash = ParseHashV(request.params[0], "parameter 1");
+ const CTxMemPool& mempool = EnsureMemPool();
LOCK(mempool.cs);
CTxMemPool::txiter it = mempool.mapTx.find(hash);
@@ -658,7 +660,7 @@ static UniValue getmempooldescendants(const JSONRPCRequest& request)
const CTxMemPoolEntry &e = *descendantIt;
const uint256& _hash = e.GetTx().GetHash();
UniValue info(UniValue::VOBJ);
- entryToJSON(::mempool, info, e);
+ entryToJSON(mempool, info, e);
o.pushKV(_hash.ToString(), info);
}
return o;
@@ -685,6 +687,7 @@ static UniValue getmempoolentry(const JSONRPCRequest& request)
uint256 hash = ParseHashV(request.params[0], "parameter 1");
+ const CTxMemPool& mempool = EnsureMemPool();
LOCK(mempool.cs);
CTxMemPool::txiter it = mempool.mapTx.find(hash);
@@ -694,7 +697,7 @@ static UniValue getmempoolentry(const JSONRPCRequest& request)
const CTxMemPoolEntry &e = *it;
UniValue info(UniValue::VOBJ);
- entryToJSON(::mempool, info, e);
+ entryToJSON(mempool, info, e);
return info;
}
@@ -1070,6 +1073,7 @@ UniValue gettxout(const JSONRPCRequest& request)
CCoinsViewCache* coins_view = &::ChainstateActive().CoinsTip();
if (fMempool) {
+ const CTxMemPool& mempool = EnsureMemPool();
LOCK(mempool.cs);
CCoinsViewMemPool view(coins_view, mempool);
if (!view.GetCoin(out, coin) || mempool.isSpent(out)) {
@@ -1448,7 +1452,7 @@ static UniValue getmempoolinfo(const JSONRPCRequest& request)
},
}.Check(request);
- return MempoolInfoToJSON(::mempool);
+ return MempoolInfoToJSON(EnsureMemPool());
}
static UniValue preciousblock(const JSONRPCRequest& request)
@@ -1964,11 +1968,13 @@ static UniValue savemempool(const JSONRPCRequest& request)
},
}.Check(request);
- if (!::mempool.IsLoaded()) {
+ const CTxMemPool& mempool = EnsureMemPool();
+
+ if (!mempool.IsLoaded()) {
throw JSONRPCError(RPC_MISC_ERROR, "The mempool was not loaded yet");
}
- if (!DumpMempool(::mempool)) {
+ if (!DumpMempool(mempool)) {
throw JSONRPCError(RPC_MISC_ERROR, "Unable to dump mempool to disk");
}
diff --git a/src/rpc/mining.cpp b/src/rpc/mining.cpp
index 85f9f1e8b7..bb78aaac64 100644
--- a/src/rpc/mining.cpp
+++ b/src/rpc/mining.cpp
@@ -244,6 +244,7 @@ static UniValue getmininginfo(const JSONRPCRequest& request)
}.Check(request);
LOCK(cs_main);
+ const CTxMemPool& mempool = EnsureMemPool();
UniValue obj(UniValue::VOBJ);
obj.pushKV("blocks", (int)::ChainActive().Height());
@@ -290,7 +291,7 @@ static UniValue prioritisetransaction(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Priority is no longer supported, dummy argument to prioritisetransaction must be 0.");
}
- mempool.PrioritiseTransaction(hash, nAmount);
+ EnsureMemPool().PrioritiseTransaction(hash, nAmount);
return true;
}
@@ -476,6 +477,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
throw JSONRPCError(RPC_CLIENT_IN_INITIAL_DOWNLOAD, PACKAGE_NAME " is in initial sync and waiting for blocks...");
static unsigned int nTransactionsUpdatedLast;
+ const CTxMemPool& mempool = EnsureMemPool();
if (!lpval.isNull())
{
@@ -510,7 +512,7 @@ static UniValue getblocktemplate(const JSONRPCRequest& request)
if (g_best_block_cv.wait_until(lock, checktxtime) == std::cv_status::timeout)
{
// Timeout: Check transactions for update
- // without holding ::mempool.cs to avoid deadlocks
+ // without holding the mempool lock to avoid deadlocks
if (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLastLP)
break;
checktxtime += std::chrono::seconds(10);
diff --git a/src/rpc/rawtransaction.cpp b/src/rpc/rawtransaction.cpp
index 983f251d6b..38332fa342 100644
--- a/src/rpc/rawtransaction.cpp
+++ b/src/rpc/rawtransaction.cpp
@@ -636,6 +636,7 @@ static UniValue combinerawtransaction(const JSONRPCRequest& request)
CCoinsView viewDummy;
CCoinsViewCache view(&viewDummy);
{
+ const CTxMemPool& mempool = EnsureMemPool();
LOCK(cs_main);
LOCK(mempool.cs);
CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip();
@@ -888,6 +889,7 @@ static UniValue testmempoolaccept(const JSONRPCRequest& request)
max_raw_tx_fee_rate = CFeeRate(AmountFromValue(request.params[1]));
}
+ CTxMemPool& mempool = EnsureMemPool();
int64_t virtual_size = GetVirtualTransactionSize(*tx);
CAmount max_raw_tx_fee = max_raw_tx_fee_rate.GetFee(virtual_size);
@@ -1506,6 +1508,7 @@ UniValue utxoupdatepsbt(const JSONRPCRequest& request)
CCoinsView viewDummy;
CCoinsViewCache view(&viewDummy);
{
+ const CTxMemPool& mempool = EnsureMemPool();
LOCK2(cs_main, mempool.cs);
CCoinsViewCache &viewChain = ::ChainstateActive().CoinsTip();
CCoinsViewMemPool viewMempool(&viewChain, mempool);