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-rw-r--r--src/wallet/load.h2
-rw-r--r--src/wallet/rpcdump.cpp8
-rw-r--r--src/wallet/rpcwallet.cpp104
-rw-r--r--src/wallet/test/wallet_tests.cpp22
-rw-r--r--src/wallet/wallet.cpp188
-rw-r--r--src/wallet/wallet.h100
6 files changed, 260 insertions, 164 deletions
diff --git a/src/wallet/load.h b/src/wallet/load.h
index 81f078fd10..5a62e29303 100644
--- a/src/wallet/load.h
+++ b/src/wallet/load.h
@@ -17,7 +17,7 @@ class Chain;
//! Responsible for reading and validating the -wallet arguments and verifying the wallet database.
//! This function will perform salvage on the wallet if requested, as long as only one wallet is
-//! being loaded (WalletParameterInteraction forbids -salvagewallet, -zapwallettxes or -upgradewallet with multiwallet).
+//! being loaded (WalletInit::ParameterInteraction() forbids -salvagewallet, -zapwallettxes or -upgradewallet with multiwallet).
bool VerifyWallets(interfaces::Chain& chain, const std::vector<std::string>& wallet_files);
//! Load wallet databases.
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index a905cc0c55..f52e4318c8 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -384,8 +384,7 @@ UniValue importprunedfunds(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Something wrong with merkleblock");
}
- wtx.nIndex = txnIndex;
- wtx.hashBlock = merkleBlock.header.GetHash();
+ wtx.SetConf(CWalletTx::Status::CONFIRMED, merkleBlock.header.GetHash(), txnIndex);
auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
@@ -1098,9 +1097,10 @@ static UniValue ProcessImportDescriptor(ImportData& import_data, std::map<CKeyID
const std::string& descriptor = data["desc"].get_str();
FlatSigningProvider keys;
- auto parsed_desc = Parse(descriptor, keys, /* require_checksum = */ true);
+ std::string error;
+ auto parsed_desc = Parse(descriptor, keys, error, /* require_checksum = */ true);
if (!parsed_desc) {
- throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Descriptor is invalid");
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, error);
}
have_solving_data = parsed_desc->IsSolvable();
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index f94214b6ee..216205ed61 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -52,6 +52,23 @@ static inline bool GetAvoidReuseFlag(CWallet * const pwallet, const UniValue& pa
return avoid_reuse;
}
+
+/** Used by RPC commands that have an include_watchonly parameter.
+ * We default to true for watchonly wallets if include_watchonly isn't
+ * explicitly set.
+ */
+static bool ParseIncludeWatchonly(const UniValue& include_watchonly, const CWallet& pwallet)
+{
+ if (include_watchonly.isNull()) {
+ // if include_watchonly isn't explicitly set, then check if we have a watchonly wallet
+ return pwallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
+ }
+
+ // otherwise return whatever include_watchonly was set to
+ return include_watchonly.get_bool();
+}
+
+
/** Checks if a CKey is in the given CWallet compressed or otherwise*/
bool HaveKey(const CWallet& wallet, const CKey& key)
{
@@ -117,10 +134,10 @@ static void WalletTxToJSON(interfaces::Chain& chain, interfaces::Chain::Lock& lo
entry.pushKV("generated", true);
if (confirms > 0)
{
- entry.pushKV("blockhash", wtx.hashBlock.GetHex());
- entry.pushKV("blockindex", wtx.nIndex);
+ entry.pushKV("blockhash", wtx.m_confirm.hashBlock.GetHex());
+ entry.pushKV("blockindex", wtx.m_confirm.nIndex);
int64_t block_time;
- bool found_block = chain.findBlock(wtx.hashBlock, nullptr /* block */, &block_time);
+ bool found_block = chain.findBlock(wtx.m_confirm.hashBlock, nullptr /* block */, &block_time);
assert(found_block);
entry.pushKV("blocktime", block_time);
} else {
@@ -309,10 +326,6 @@ static CTransactionRef SendMoney(interfaces::Chain::Lock& locked_chain, CWallet
if (nValue > curBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds");
- if (pwallet->GetBroadcastTransactions() && !pwallet->chain().p2pEnabled()) {
- throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled");
- }
-
// Parse Bitcoin address
CScript scriptPubKey = GetScriptForDestination(address);
@@ -714,7 +727,7 @@ static UniValue getbalance(const JSONRPCRequest& request)
{
{"dummy", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "Remains for backward compatibility. Must be excluded or set to \"*\"."},
{"minconf", RPCArg::Type::NUM, /* default */ "0", "Only include transactions confirmed at least this many times."},
- {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Also include balance in watch-only addresses (see 'importaddress')"},
+ {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also include balance in watch-only addresses (see 'importaddress')"},
{"avoid_reuse", RPCArg::Type::BOOL, /* default */ "true", "(only available if avoid_reuse wallet flag is set) Do not include balance in dirty outputs; addresses are considered dirty if they have previously been used in a transaction."},
},
RPCResult{
@@ -747,10 +760,7 @@ static UniValue getbalance(const JSONRPCRequest& request)
min_depth = request.params[1].get_int();
}
- bool include_watchonly = false;
- if (!request.params[2].isNull() && request.params[2].get_bool()) {
- include_watchonly = true;
- }
+ bool include_watchonly = ParseIncludeWatchonly(request.params[2], *pwallet);
bool avoid_reuse = GetAvoidReuseFlag(pwallet, request.params[3]);
@@ -845,10 +855,6 @@ static UniValue sendmany(const JSONRPCRequest& request)
auto locked_chain = pwallet->chain().lock();
LOCK(pwallet->cs_wallet);
- if (pwallet->GetBroadcastTransactions() && !pwallet->chain().p2pEnabled()) {
- throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled");
- }
-
if (!request.params[0].isNull() && !request.params[0].get_str().empty()) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Dummy value must be set to \"\"");
}
@@ -1031,9 +1037,10 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co
fIncludeEmpty = params[1].get_bool();
isminefilter filter = ISMINE_SPENDABLE;
- if(!params[2].isNull())
- if(params[2].get_bool())
- filter = filter | ISMINE_WATCH_ONLY;
+
+ if (ParseIncludeWatchonly(params[2], *pwallet)) {
+ filter |= ISMINE_WATCH_ONLY;
+ }
bool has_filtered_address = false;
CTxDestination filtered_address = CNoDestination();
@@ -1177,7 +1184,7 @@ static UniValue listreceivedbyaddress(const JSONRPCRequest& request)
{
{"minconf", RPCArg::Type::NUM, /* default */ "1", "The minimum number of confirmations before payments are included."},
{"include_empty", RPCArg::Type::BOOL, /* default */ "false", "Whether to include addresses that haven't received any payments."},
- {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Whether to include watch-only addresses (see 'importaddress')."},
+ {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Whether to include watch-only addresses (see 'importaddress')"},
{"address_filter", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "If present, only return information on this address."},
},
RPCResult{
@@ -1228,7 +1235,7 @@ static UniValue listreceivedbylabel(const JSONRPCRequest& request)
{
{"minconf", RPCArg::Type::NUM, /* default */ "1", "The minimum number of confirmations before payments are included."},
{"include_empty", RPCArg::Type::BOOL, /* default */ "false", "Whether to include labels that haven't received any payments."},
- {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Whether to include watch-only addresses (see 'importaddress')."},
+ {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Whether to include watch-only addresses (see 'importaddress')"},
},
RPCResult{
"[\n"
@@ -1369,7 +1376,7 @@ UniValue listtransactions(const JSONRPCRequest& request)
" with the specified label, or \"*\" to disable filtering and return all transactions."},
{"count", RPCArg::Type::NUM, /* default */ "10", "The number of transactions to return"},
{"skip", RPCArg::Type::NUM, /* default */ "0", "The number of transactions to skip"},
- {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Include transactions to watch-only addresses (see 'importaddress')"},
+ {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Include transactions to watch-only addresses (see 'importaddress')"},
},
RPCResult{
"[\n"
@@ -1432,9 +1439,10 @@ UniValue listtransactions(const JSONRPCRequest& request)
if (!request.params[2].isNull())
nFrom = request.params[2].get_int();
isminefilter filter = ISMINE_SPENDABLE;
- if(!request.params[3].isNull())
- if(request.params[3].get_bool())
- filter = filter | ISMINE_WATCH_ONLY;
+
+ if (ParseIncludeWatchonly(request.params[3], *pwallet)) {
+ filter |= ISMINE_WATCH_ONLY;
+ }
if (nCount < 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Negative count");
@@ -1500,7 +1508,7 @@ static UniValue listsinceblock(const JSONRPCRequest& request)
{
{"blockhash", RPCArg::Type::STR, RPCArg::Optional::OMITTED_NAMED_ARG, "If set, the block hash to list transactions since, otherwise list all transactions."},
{"target_confirmations", RPCArg::Type::NUM, /* default */ "1", "Return the nth block hash from the main chain. e.g. 1 would mean the best block hash. Note: this is not used as a filter, but only affects [lastblock] in the return value"},
- {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Include transactions to watch-only addresses (see 'importaddress')"},
+ {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Include transactions to watch-only addresses (see 'importaddress')"},
{"include_removed", RPCArg::Type::BOOL, /* default */ "true", "Show transactions that were removed due to a reorg in the \"removed\" array\n"
" (not guaranteed to work on pruned nodes)"},
},
@@ -1577,8 +1585,8 @@ static UniValue listsinceblock(const JSONRPCRequest& request)
}
}
- if (!request.params[2].isNull() && request.params[2].get_bool()) {
- filter = filter | ISMINE_WATCH_ONLY;
+ if (ParseIncludeWatchonly(request.params[2], *pwallet)) {
+ filter |= ISMINE_WATCH_ONLY;
}
bool include_removed = (request.params[3].isNull() || request.params[3].get_bool());
@@ -1640,7 +1648,10 @@ static UniValue gettransaction(const JSONRPCRequest& request)
"\nGet detailed information about in-wallet transaction <txid>\n",
{
{"txid", RPCArg::Type::STR, RPCArg::Optional::NO, "The transaction id"},
- {"include_watchonly", RPCArg::Type::BOOL, /* default */ "false", "Whether to include watch-only addresses in balance calculation and details[]"},
+ {"include_watchonly", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false",
+ "Whether to include watch-only addresses in balance calculation and details[]"},
+ {"verbose", RPCArg::Type::BOOL, /* default */ "false",
+ "Whether to include a `decoded` field containing the decoded transaction (equivalent to RPC decoderawtransaction)"},
},
RPCResult{
"{\n"
@@ -1676,11 +1687,14 @@ static UniValue gettransaction(const JSONRPCRequest& request)
" ,...\n"
" ],\n"
" \"hex\" : \"data\" (string) Raw data for transaction\n"
+ " \"decoded\" : transaction (json object) Optional, the decoded transaction (only present when `verbose` is passed), equivalent to the\n"
+ " RPC decoderawtransaction method, or the RPC getrawtransaction method when `verbose` is passed.\n"
"}\n"
},
RPCExamples{
HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"")
+ HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\" true")
+ + HelpExampleCli("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\" false true")
+ HelpExampleRpc("gettransaction", "\"1075db55d416d3ca199f55b6084e2115b9345e16c5cf302fc80e9d5fbf5d48d\"")
},
}.Check(request);
@@ -1695,9 +1709,12 @@ static UniValue gettransaction(const JSONRPCRequest& request)
uint256 hash(ParseHashV(request.params[0], "txid"));
isminefilter filter = ISMINE_SPENDABLE;
- if(!request.params[1].isNull())
- if(request.params[1].get_bool())
- filter = filter | ISMINE_WATCH_ONLY;
+
+ if (ParseIncludeWatchonly(request.params[1], *pwallet)) {
+ filter |= ISMINE_WATCH_ONLY;
+ }
+
+ bool verbose = request.params[2].isNull() ? false : request.params[2].get_bool();
UniValue entry(UniValue::VOBJ);
auto it = pwallet->mapWallet.find(hash);
@@ -1724,6 +1741,12 @@ static UniValue gettransaction(const JSONRPCRequest& request)
std::string strHex = EncodeHexTx(*wtx.tx, pwallet->chain().rpcSerializationFlags());
entry.pushKV("hex", strHex);
+ if (verbose) {
+ UniValue decoded(UniValue::VOBJ);
+ TxToUniv(*wtx.tx, uint256(), decoded, false);
+ entry.pushKV("decoded", decoded);
+ }
+
return entry;
}
@@ -3023,8 +3046,7 @@ void FundTransaction(CWallet* const pwallet, CMutableTransaction& tx, CAmount& f
}
}
- if (options.exists("includeWatching"))
- coinControl.fAllowWatchOnly = options["includeWatching"].get_bool();
+ coinControl.fAllowWatchOnly = ParseIncludeWatchonly(options["includeWatching"], *pwallet);
if (options.exists("lockUnspents"))
lockUnspents = options["lockUnspents"].get_bool();
@@ -3056,6 +3078,9 @@ void FundTransaction(CWallet* const pwallet, CMutableTransaction& tx, CAmount& f
}
}
}
+ } else {
+ // if options is null and not a bool
+ coinControl.fAllowWatchOnly = ParseIncludeWatchonly(NullUniValue, *pwallet);
}
if (tx.vout.size() == 0)
@@ -3110,7 +3135,7 @@ static UniValue fundrawtransaction(const JSONRPCRequest& request)
{"changeAddress", RPCArg::Type::STR, /* default */ "pool address", "The bitcoin address to receive the change"},
{"changePosition", RPCArg::Type::NUM, /* default */ "random", "The index of the change output"},
{"change_type", RPCArg::Type::STR, /* default */ "set by -changetype", "The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."},
- {"includeWatching", RPCArg::Type::BOOL, /* default */ "false", "Also select inputs which are watch only"},
+ {"includeWatching", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also select inputs which are watch only"},
{"lockUnspents", RPCArg::Type::BOOL, /* default */ "false", "Lock selected unspent outputs"},
{"feeRate", RPCArg::Type::AMOUNT, /* default */ "not set: makes wallet determine the fee", "Set a specific fee rate in " + CURRENCY_UNIT + "/kB"},
{"subtractFeeFromOutputs", RPCArg::Type::ARR, /* default */ "empty array", "A json array of integers.\n"
@@ -3258,7 +3283,10 @@ UniValue signrawtransactionwithwallet(const JSONRPCRequest& request)
}
pwallet->chain().findCoins(coins);
- return SignTransaction(mtx, request.params[1], pwallet, coins, false, request.params[2]);
+ // Parse the prevtxs array
+ ParsePrevouts(request.params[1], nullptr, coins);
+
+ return SignTransaction(mtx, pwallet, coins, request.params[2]);
}
static UniValue bumpfee(const JSONRPCRequest& request)
@@ -4055,7 +4083,7 @@ UniValue walletcreatefundedpsbt(const JSONRPCRequest& request)
{"changeAddress", RPCArg::Type::STR_HEX, /* default */ "pool address", "The bitcoin address to receive the change"},
{"changePosition", RPCArg::Type::NUM, /* default */ "random", "The index of the change output"},
{"change_type", RPCArg::Type::STR, /* default */ "set by -changetype", "The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\"."},
- {"includeWatching", RPCArg::Type::BOOL, /* default */ "false", "Also select inputs which are watch only"},
+ {"includeWatching", RPCArg::Type::BOOL, /* default */ "true for watch-only wallets, otherwise false", "Also select inputs which are watch only"},
{"lockUnspents", RPCArg::Type::BOOL, /* default */ "false", "Lock selected unspent outputs"},
{"feeRate", RPCArg::Type::AMOUNT, /* default */ "not set: makes wallet determine the fee", "Set a specific fee rate in " + CURRENCY_UNIT + "/kB"},
{"subtractFeeFromOutputs", RPCArg::Type::ARR, /* default */ "empty array", "A json array of integers.\n"
@@ -4164,7 +4192,7 @@ static const CRPCCommand commands[] =
{ "wallet", "getrawchangeaddress", &getrawchangeaddress, {"address_type"} },
{ "wallet", "getreceivedbyaddress", &getreceivedbyaddress, {"address","minconf"} },
{ "wallet", "getreceivedbylabel", &getreceivedbylabel, {"label","minconf"} },
- { "wallet", "gettransaction", &gettransaction, {"txid","include_watchonly"} },
+ { "wallet", "gettransaction", &gettransaction, {"txid","include_watchonly","verbose"} },
{ "wallet", "getunconfirmedbalance", &getunconfirmedbalance, {} },
{ "wallet", "getbalances", &getbalances, {} },
{ "wallet", "getwalletinfo", &getwalletinfo, {} },
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 8af05dea45..fc3be2b6ab 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -249,8 +249,7 @@ BOOST_FIXTURE_TEST_CASE(coin_mark_dirty_immature_credit, TestChain100Setup)
LockAssertion lock(::cs_main);
LOCK(wallet.cs_wallet);
- wtx.hashBlock = ::ChainActive().Tip()->GetBlockHash();
- wtx.nIndex = 0;
+ wtx.SetConf(CWalletTx::Status::CONFIRMED, ::ChainActive().Tip()->GetBlockHash(), 0);
// Call GetImmatureCredit() once before adding the key to the wallet to
// cache the current immature credit amount, which is 0.
@@ -281,14 +280,19 @@ static int64_t AddTx(CWallet& wallet, uint32_t lockTime, int64_t mockTime, int64
}
CWalletTx wtx(&wallet, MakeTransactionRef(tx));
- if (block) {
- wtx.SetMerkleBranch(block->GetBlockHash(), 0);
- }
- {
- LOCK(cs_main);
+ LOCK(cs_main);
+ LOCK(wallet.cs_wallet);
+ // If transaction is already in map, to avoid inconsistencies, unconfirmation
+ // is needed before confirm again with different block.
+ std::map<uint256, CWalletTx>::iterator it = wallet.mapWallet.find(wtx.GetHash());
+ if (it != wallet.mapWallet.end()) {
+ wtx.setUnconfirmed();
wallet.AddToWallet(wtx);
}
- LOCK(wallet.cs_wallet);
+ if (block) {
+ wtx.SetConf(CWalletTx::Status::CONFIRMED, block->GetBlockHash(), 0);
+ }
+ wallet.AddToWallet(wtx);
return wallet.mapWallet.at(wtx.GetHash()).nTimeSmart;
}
@@ -382,7 +386,7 @@ public:
LOCK(wallet->cs_wallet);
auto it = wallet->mapWallet.find(tx->GetHash());
BOOST_CHECK(it != wallet->mapWallet.end());
- it->second.SetMerkleBranch(::ChainActive().Tip()->GetBlockHash(), 1);
+ it->second.SetConf(CWalletTx::Status::CONFIRMED, ::ChainActive().Tip()->GetBlockHash(), 1);
return it->second;
}
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index b3269083ec..7cf09d554b 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -93,13 +93,14 @@ std::shared_ptr<CWallet> GetWallet(const std::string& name)
static Mutex g_wallet_release_mutex;
static std::condition_variable g_wallet_release_cv;
-static std::set<CWallet*> g_unloading_wallet_set;
+static std::set<std::string> g_unloading_wallet_set;
// Custom deleter for shared_ptr<CWallet>.
static void ReleaseWallet(CWallet* wallet)
{
// Unregister and delete the wallet right after BlockUntilSyncedToCurrentChain
// so that it's in sync with the current chainstate.
+ const std::string name = wallet->GetName();
wallet->WalletLogPrintf("Releasing wallet\n");
wallet->BlockUntilSyncedToCurrentChain();
wallet->Flush();
@@ -108,7 +109,7 @@ static void ReleaseWallet(CWallet* wallet)
// Wallet is now released, notify UnloadWallet, if any.
{
LOCK(g_wallet_release_mutex);
- if (g_unloading_wallet_set.erase(wallet) == 0) {
+ if (g_unloading_wallet_set.erase(name) == 0) {
// UnloadWallet was not called for this wallet, all done.
return;
}
@@ -119,21 +120,21 @@ static void ReleaseWallet(CWallet* wallet)
void UnloadWallet(std::shared_ptr<CWallet>&& wallet)
{
// Mark wallet for unloading.
- CWallet* pwallet = wallet.get();
+ const std::string name = wallet->GetName();
{
LOCK(g_wallet_release_mutex);
- auto it = g_unloading_wallet_set.insert(pwallet);
+ auto it = g_unloading_wallet_set.insert(name);
assert(it.second);
}
// The wallet can be in use so it's not possible to explicitly unload here.
// Notify the unload intent so that all remaining shared pointers are
// released.
- pwallet->NotifyUnload();
+ wallet->NotifyUnload();
// Time to ditch our shared_ptr and wait for ReleaseWallet call.
wallet.reset();
{
WAIT_LOCK(g_wallet_release_mutex, lock);
- while (g_unloading_wallet_set.count(pwallet) == 1) {
+ while (g_unloading_wallet_set.count(name) == 1) {
g_wallet_release_cv.wait(lock);
}
}
@@ -523,18 +524,9 @@ bool CWallet::LoadCScript(const CScript& redeemScript)
static bool ExtractPubKey(const CScript &dest, CPubKey& pubKeyOut)
{
- //TODO: Use Solver to extract this?
- CScript::const_iterator pc = dest.begin();
- opcodetype opcode;
- std::vector<unsigned char> vch;
- if (!dest.GetOp(pc, opcode, vch) || !CPubKey::ValidSize(vch))
- return false;
- pubKeyOut = CPubKey(vch);
- if (!pubKeyOut.IsFullyValid())
- return false;
- if (!dest.GetOp(pc, opcode, vch) || opcode != OP_CHECKSIG || dest.GetOp(pc, opcode, vch))
- return false;
- return true;
+ std::vector<std::vector<unsigned char>> solutions;
+ return Solver(dest, solutions) == TX_PUBKEY &&
+ (pubKeyOut = CPubKey(solutions[0])).IsFullyValid();
}
bool CWallet::AddWatchOnlyInMem(const CScript &dest)
@@ -1118,22 +1110,14 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
bool fUpdated = false;
if (!fInsertedNew)
{
- // Merge
- if (!wtxIn.hashUnset() && wtxIn.hashBlock != wtx.hashBlock)
- {
- wtx.hashBlock = wtxIn.hashBlock;
- fUpdated = true;
- }
- // If no longer abandoned, update
- if (wtxIn.hashBlock.IsNull() && wtx.isAbandoned())
- {
- wtx.hashBlock = wtxIn.hashBlock;
- fUpdated = true;
- }
- if (wtxIn.nIndex != -1 && (wtxIn.nIndex != wtx.nIndex))
- {
- wtx.nIndex = wtxIn.nIndex;
+ if (wtxIn.m_confirm.status != wtx.m_confirm.status) {
+ wtx.m_confirm.status = wtxIn.m_confirm.status;
+ wtx.m_confirm.nIndex = wtxIn.m_confirm.nIndex;
+ wtx.m_confirm.hashBlock = wtxIn.m_confirm.hashBlock;
fUpdated = true;
+ } else {
+ assert(wtx.m_confirm.nIndex == wtxIn.m_confirm.nIndex);
+ assert(wtx.m_confirm.hashBlock == wtxIn.m_confirm.hashBlock);
}
if (wtxIn.fFromMe && wtxIn.fFromMe != wtx.fFromMe)
{
@@ -1180,8 +1164,19 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
return true;
}
-void CWallet::LoadToWallet(const CWalletTx& wtxIn)
+void CWallet::LoadToWallet(CWalletTx& wtxIn)
{
+ // If wallet doesn't have a chain (e.g wallet-tool), lock can't be taken.
+ auto locked_chain = LockChain();
+ // If tx hasn't been reorged out of chain while wallet being shutdown
+ // change tx status to UNCONFIRMED and reset hashBlock/nIndex.
+ if (!wtxIn.m_confirm.hashBlock.IsNull()) {
+ if (locked_chain && !locked_chain->getBlockHeight(wtxIn.m_confirm.hashBlock)) {
+ wtxIn.setUnconfirmed();
+ wtxIn.m_confirm.hashBlock = uint256();
+ wtxIn.m_confirm.nIndex = 0;
+ }
+ }
uint256 hash = wtxIn.GetHash();
const auto& ins = mapWallet.emplace(hash, wtxIn);
CWalletTx& wtx = ins.first->second;
@@ -1194,14 +1189,14 @@ void CWallet::LoadToWallet(const CWalletTx& wtxIn)
auto it = mapWallet.find(txin.prevout.hash);
if (it != mapWallet.end()) {
CWalletTx& prevtx = it->second;
- if (prevtx.nIndex == -1 && !prevtx.hashUnset()) {
- MarkConflicted(prevtx.hashBlock, wtx.GetHash());
+ if (prevtx.isConflicted()) {
+ MarkConflicted(prevtx.m_confirm.hashBlock, wtx.GetHash());
}
}
}
}
-bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const uint256& block_hash, int posInBlock, bool fUpdate)
+bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool fUpdate)
{
const CTransaction& tx = *ptx;
{
@@ -1248,9 +1243,9 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const uint256
CWalletTx wtx(this, ptx);
- // Get merkle branch if transaction was found in a block
- if (!block_hash.IsNull())
- wtx.SetMerkleBranch(block_hash, posInBlock);
+ // Block disconnection override an abandoned tx as unconfirmed
+ // which means user may have to call abandontransaction again
+ wtx.SetConf(status, block_hash, posInBlock);
return AddToWallet(wtx, false);
}
@@ -1310,7 +1305,7 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui
if (currentconfirm == 0 && !wtx.isAbandoned()) {
// If the orig tx was not in block/mempool, none of its spends can be in mempool
assert(!wtx.InMempool());
- wtx.nIndex = -1;
+ wtx.m_confirm.nIndex = 0;
wtx.setAbandoned();
wtx.MarkDirty();
batch.WriteTx(wtx);
@@ -1364,8 +1359,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
if (conflictconfirms < currentconfirm) {
// Block is 'more conflicted' than current confirm; update.
// Mark transaction as conflicted with this block.
- wtx.nIndex = -1;
- wtx.hashBlock = hashBlock;
+ wtx.m_confirm.nIndex = 0;
+ wtx.m_confirm.hashBlock = hashBlock;
+ wtx.setConflicted();
wtx.MarkDirty();
batch.WriteTx(wtx);
// Iterate over all its outputs, and mark transactions in the wallet that spend them conflicted too
@@ -1383,8 +1379,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
}
}
-void CWallet::SyncTransaction(const CTransactionRef& ptx, const uint256& block_hash, int posInBlock, bool update_tx) {
- if (!AddToWalletIfInvolvingMe(ptx, block_hash, posInBlock, update_tx))
+void CWallet::SyncTransaction(const CTransactionRef& ptx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool update_tx)
+{
+ if (!AddToWalletIfInvolvingMe(ptx, status, block_hash, posInBlock, update_tx))
return; // Not one of ours
// If a transaction changes 'conflicted' state, that changes the balance
@@ -1396,7 +1393,7 @@ void CWallet::SyncTransaction(const CTransactionRef& ptx, const uint256& block_h
void CWallet::TransactionAddedToMempool(const CTransactionRef& ptx) {
auto locked_chain = chain().lock();
LOCK(cs_wallet);
- SyncTransaction(ptx, {} /* block hash */, 0 /* position in block */);
+ SyncTransaction(ptx, CWalletTx::Status::UNCONFIRMED, {} /* block hash */, 0 /* position in block */);
auto it = mapWallet.find(ptx->GetHash());
if (it != mapWallet.end()) {
@@ -1416,22 +1413,14 @@ void CWallet::BlockConnected(const CBlock& block, const std::vector<CTransaction
const uint256& block_hash = block.GetHash();
auto locked_chain = chain().lock();
LOCK(cs_wallet);
- // TODO: Temporarily ensure that mempool removals are notified before
- // connected transactions. This shouldn't matter, but the abandoned
- // state of transactions in our wallet is currently cleared when we
- // receive another notification and there is a race condition where
- // notification of a connected conflict might cause an outside process
- // to abandon a transaction and then have it inadvertently cleared by
- // the notification that the conflicted transaction was evicted.
- for (const CTransactionRef& ptx : vtxConflicted) {
- SyncTransaction(ptx, {} /* block hash */, 0 /* position in block */);
- TransactionRemovedFromMempool(ptx);
- }
for (size_t i = 0; i < block.vtx.size(); i++) {
- SyncTransaction(block.vtx[i], block_hash, i);
+ SyncTransaction(block.vtx[i], CWalletTx::Status::CONFIRMED, block_hash, i);
TransactionRemovedFromMempool(block.vtx[i]);
}
+ for (const CTransactionRef& ptx : vtxConflicted) {
+ TransactionRemovedFromMempool(ptx);
+ }
m_last_block_processed = block_hash;
}
@@ -1440,8 +1429,12 @@ void CWallet::BlockDisconnected(const CBlock& block) {
auto locked_chain = chain().lock();
LOCK(cs_wallet);
+ // At block disconnection, this will change an abandoned transaction to
+ // be unconfirmed, whether or not the transaction is added back to the mempool.
+ // User may have to call abandontransaction again. It may be addressed in the
+ // future with a stickier abandoned state or even removing abandontransaction call.
for (const CTransactionRef& ptx : block.vtx) {
- SyncTransaction(ptx, {} /* block hash */, 0 /* position in block */);
+ SyncTransaction(ptx, CWalletTx::Status::UNCONFIRMED, {} /* block hash */, 0 /* position in block */);
}
}
@@ -2078,7 +2071,7 @@ CWallet::ScanResult CWallet::ScanForWalletTransactions(const uint256& start_bloc
break;
}
for (size_t posInBlock = 0; posInBlock < block.vtx.size(); ++posInBlock) {
- SyncTransaction(block.vtx[posInBlock], block_hash, posInBlock, fUpdate);
+ SyncTransaction(block.vtx[posInBlock], CWalletTx::Status::CONFIRMED, block_hash, posInBlock, fUpdate);
}
// scan succeeded, record block as most recent successfully scanned
result.last_scanned_block = block_hash;
@@ -2150,16 +2143,21 @@ void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain)
for (const std::pair<const int64_t, CWalletTx*>& item : mapSorted) {
CWalletTx& wtx = *(item.second);
std::string unused_err_string;
- wtx.SubmitMemoryPoolAndRelay(unused_err_string, false);
+ wtx.SubmitMemoryPoolAndRelay(unused_err_string, false, locked_chain);
}
}
-bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay)
+bool CWalletTx::SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, interfaces::Chain::Lock& locked_chain)
{
// Can't relay if wallet is not broadcasting
if (!pwallet->GetBroadcastTransactions()) return false;
// Don't relay abandoned transactions
if (isAbandoned()) return false;
+ // Don't try to submit coinbase transactions. These would fail anyway but would
+ // cause log spam.
+ if (IsCoinBase()) return false;
+ // Don't try to submit conflicted or confirmed transactions.
+ if (GetDepthInMainChain(locked_chain) != 0) return false;
// Submit transaction to mempool for relay
pwallet->WalletLogPrintf("Submitting wtx %s to mempool for relay\n", GetHash().ToString());
@@ -2374,11 +2372,12 @@ void CWallet::ResendWalletTransactions()
// Relay transactions
for (std::pair<const uint256, CWalletTx>& item : mapWallet) {
CWalletTx& wtx = item.second;
- // only rebroadcast unconfirmed txes older than 5 minutes before the
- // last block was found
+ // Attempt to rebroadcast all txes more than 5 minutes older than
+ // the last block. SubmitMemoryPoolAndRelay() will not rebroadcast
+ // any confirmed or conflicting txs.
if (wtx.nTimeReceived > m_best_block_time - 5 * 60) continue;
std::string unused_err_string;
- if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true)) ++submitted_tx_count;
+ if (wtx.SubmitMemoryPoolAndRelay(unused_err_string, true, *locked_chain)) ++submitted_tx_count;
}
} // locked_chain and cs_wallet
@@ -3323,7 +3322,7 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
if (fBroadcastTransactions)
{
std::string err_string;
- if (!wtx.SubmitMemoryPoolAndRelay(err_string, true)) {
+ if (!wtx.SubmitMemoryPoolAndRelay(err_string, true, *locked_chain)) {
WalletLogPrintf("CommitTransaction(): Transaction cannot be broadcast immediately, %s\n", err_string);
// TODO: if we expect the failure to be long term or permanent, instead delete wtx from the wallet and return failure.
}
@@ -3334,6 +3333,11 @@ bool CWallet::CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::ve
DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
{
+ // Even if we don't use this lock in this function, we want to preserve
+ // lock order in LoadToWallet if query of chain state is needed to know
+ // tx status. If lock can't be taken (e.g wallet-tool), tx confirmation
+ // status may be not reliable.
+ auto locked_chain = LockChain();
LOCK(cs_wallet);
fFirstRunRet = false;
@@ -4044,7 +4048,7 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C
for (const auto& entry : mapWallet) {
// iterate over all wallet transactions...
const CWalletTx &wtx = entry.second;
- if (Optional<int> height = locked_chain.getBlockHeight(wtx.hashBlock)) {
+ if (Optional<int> height = locked_chain.getBlockHeight(wtx.m_confirm.hashBlock)) {
// ... which are already in a block
for (const CTxOut &txout : wtx.tx->vout) {
// iterate over all their outputs
@@ -4087,9 +4091,9 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C
unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const
{
unsigned int nTimeSmart = wtx.nTimeReceived;
- if (!wtx.hashUnset()) {
+ if (!wtx.isUnconfirmed() && !wtx.isAbandoned()) {
int64_t blocktime;
- if (chain().findBlock(wtx.hashBlock, nullptr /* block */, &blocktime)) {
+ if (chain().findBlock(wtx.m_confirm.hashBlock, nullptr /* block */, &blocktime)) {
int64_t latestNow = wtx.nTimeReceived;
int64_t latestEntry = 0;
@@ -4117,7 +4121,7 @@ unsigned int CWallet::ComputeTimeSmart(const CWalletTx& wtx) const
nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow));
} else {
- WalletLogPrintf("%s: found %s in block %s not in index\n", __func__, wtx.GetHash().ToString(), wtx.hashBlock.ToString());
+ WalletLogPrintf("%s: found %s in block %s not in index\n", __func__, wtx.GetHash().ToString(), wtx.m_confirm.hashBlock.ToString());
}
}
return nTimeSmart;
@@ -4235,6 +4239,11 @@ bool CWallet::Verify(interfaces::Chain& chain, const WalletLocation& location, b
// Recover readable keypairs:
CWallet dummyWallet(&chain, WalletLocation(), WalletDatabase::CreateDummy());
std::string backup_filename;
+ // Even if we don't use this lock in this function, we want to preserve
+ // lock order in LoadToWallet if query of chain state is needed to know
+ // tx status. If lock can't be taken, tx confirmation status may be not
+ // reliable.
+ auto locked_chain = dummyWallet.LockChain();
if (!WalletBatch::Recover(wallet_path, (void *)&dummyWallet, WalletBatch::RecoverKeysOnlyFilter, backup_filename)) {
return false;
}
@@ -4245,7 +4254,7 @@ bool CWallet::Verify(interfaces::Chain& chain, const WalletLocation& location, b
std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain, const WalletLocation& location, uint64_t wallet_creation_flags)
{
- const std::string& walletFile = WalletDataFilePath(location.GetPath()).string();
+ const std::string walletFile = WalletDataFilePath(location.GetPath()).string();
// needed to restore wallet transaction meta data after -zapwallettxes
std::vector<CWalletTx> vWtx;
@@ -4389,23 +4398,23 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
}
if (!gArgs.GetArg("-addresstype", "").empty() && !ParseOutputType(gArgs.GetArg("-addresstype", ""), walletInstance->m_default_address_type)) {
- chain.initError(strprintf("Unknown address type '%s'", gArgs.GetArg("-addresstype", "")));
+ chain.initError(strprintf(_("Unknown address type '%s'").translated, gArgs.GetArg("-addresstype", "")));
return nullptr;
}
if (!gArgs.GetArg("-changetype", "").empty() && !ParseOutputType(gArgs.GetArg("-changetype", ""), walletInstance->m_default_change_type)) {
- chain.initError(strprintf("Unknown change type '%s'", gArgs.GetArg("-changetype", "")));
+ chain.initError(strprintf(_("Unknown change type '%s'").translated, gArgs.GetArg("-changetype", "")));
return nullptr;
}
if (gArgs.IsArgSet("-mintxfee")) {
CAmount n = 0;
if (!ParseMoney(gArgs.GetArg("-mintxfee", ""), n) || 0 == n) {
- chain.initError(AmountErrMsg("mintxfee", gArgs.GetArg("-mintxfee", "")));
+ chain.initError(AmountErrMsg("mintxfee", gArgs.GetArg("-mintxfee", "")).translated);
return nullptr;
}
if (n > HIGH_TX_FEE_PER_KB) {
- chain.initWarning(AmountHighWarn("-mintxfee") + " " +
+ chain.initWarning(AmountHighWarn("-mintxfee").translated + " " +
_("This is the minimum transaction fee you pay on every transaction.").translated);
}
walletInstance->m_min_fee = CFeeRate(n);
@@ -4419,7 +4428,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
return nullptr;
}
if (nFeePerK > HIGH_TX_FEE_PER_KB) {
- chain.initWarning(AmountHighWarn("-fallbackfee") + " " +
+ chain.initWarning(AmountHighWarn("-fallbackfee").translated + " " +
_("This is the transaction fee you may pay when fee estimates are not available.").translated);
}
walletInstance->m_fallback_fee = CFeeRate(nFeePerK);
@@ -4432,7 +4441,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
return nullptr;
}
if (nFeePerK > HIGH_TX_FEE_PER_KB) {
- chain.initWarning(AmountHighWarn("-discardfee") + " " +
+ chain.initWarning(AmountHighWarn("-discardfee").translated + " " +
_("This is the transaction fee you may discard if change is smaller than dust at this level").translated);
}
walletInstance->m_discard_rate = CFeeRate(nFeePerK);
@@ -4440,11 +4449,11 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
if (gArgs.IsArgSet("-paytxfee")) {
CAmount nFeePerK = 0;
if (!ParseMoney(gArgs.GetArg("-paytxfee", ""), nFeePerK)) {
- chain.initError(AmountErrMsg("paytxfee", gArgs.GetArg("-paytxfee", "")));
+ chain.initError(AmountErrMsg("paytxfee", gArgs.GetArg("-paytxfee", "")).translated);
return nullptr;
}
if (nFeePerK > HIGH_TX_FEE_PER_KB) {
- chain.initWarning(AmountHighWarn("-paytxfee") + " " +
+ chain.initWarning(AmountHighWarn("-paytxfee").translated + " " +
_("This is the transaction fee you will pay if you send a transaction.").translated);
}
walletInstance->m_pay_tx_fee = CFeeRate(nFeePerK, 1000);
@@ -4459,7 +4468,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
{
CAmount nMaxFee = 0;
if (!ParseMoney(gArgs.GetArg("-maxtxfee", ""), nMaxFee)) {
- chain.initError(AmountErrMsg("maxtxfee", gArgs.GetArg("-maxtxfee", "")));
+ chain.initError(AmountErrMsg("maxtxfee", gArgs.GetArg("-maxtxfee", "")).translated);
return nullptr;
}
if (nMaxFee > HIGH_MAX_TX_FEE) {
@@ -4473,9 +4482,10 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
walletInstance->m_default_max_tx_fee = nMaxFee;
}
- if (chain.relayMinFee().GetFeePerK() > HIGH_TX_FEE_PER_KB)
- chain.initWarning(AmountHighWarn("-minrelaytxfee") + " " +
+ if (chain.relayMinFee().GetFeePerK() > HIGH_TX_FEE_PER_KB) {
+ chain.initWarning(AmountHighWarn("-minrelaytxfee").translated + " " +
_("The wallet will avoid paying less than the minimum relay fee.").translated);
+ }
walletInstance->m_confirm_target = gArgs.GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);
walletInstance->m_spend_zero_conf_change = gArgs.GetBoolArg("-spendzeroconfchange", DEFAULT_SPEND_ZEROCONF_CHANGE);
@@ -4628,21 +4638,23 @@ CKeyPool::CKeyPool(const CPubKey& vchPubKeyIn, bool internalIn)
m_pre_split = false;
}
-void CWalletTx::SetMerkleBranch(const uint256& block_hash, int posInBlock)
+void CWalletTx::SetConf(Status status, const uint256& block_hash, int posInBlock)
{
+ // Update tx status
+ m_confirm.status = status;
+
// Update the tx's hashBlock
- hashBlock = block_hash;
+ m_confirm.hashBlock = block_hash;
// set the position of the transaction in the block
- nIndex = posInBlock;
+ m_confirm.nIndex = posInBlock;
}
int CWalletTx::GetDepthInMainChain(interfaces::Chain::Lock& locked_chain) const
{
- if (hashUnset())
- return 0;
+ if (isUnconfirmed() || isAbandoned()) return 0;
- return locked_chain.getBlockDepth(hashBlock) * (nIndex == -1 ? -1 : 1);
+ return locked_chain.getBlockDepth(m_confirm.hashBlock) * (isConflicted() ? -1 : 1);
}
int CWalletTx::GetBlocksToMaturity(interfaces::Chain::Lock& locked_chain) const
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 3a45c1ccc5..3428e8e001 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -396,7 +396,9 @@ class CWalletTx
private:
const CWallet* pwallet;
- /** Constant used in hashBlock to indicate tx has been abandoned */
+ /** Constant used in hashBlock to indicate tx has been abandoned, only used at
+ * serialization/deserialization to avoid ambiguity with conflicted.
+ */
static const uint256 ABANDON_HASH;
public:
@@ -444,7 +446,7 @@ public:
* on this bitcoin node, and set to 0 for transactions that were created
* externally and came in through the network or sendrawtransaction RPC.
*/
- char fFromMe;
+ bool fFromMe;
int64_t nOrderPos; //!< position in ordered transaction list
std::multimap<int64_t, CWalletTx*>::const_iterator m_it_wtxOrdered;
@@ -457,9 +459,7 @@ public:
mutable CAmount nChangeCached;
CWalletTx(const CWallet* pwalletIn, CTransactionRef arg)
- : tx(std::move(arg)),
- hashBlock(uint256()),
- nIndex(-1)
+ : tx(std::move(arg))
{
Init(pwalletIn);
}
@@ -477,16 +477,37 @@ public:
fInMempool = false;
nChangeCached = 0;
nOrderPos = -1;
+ m_confirm = Confirmation{};
}
CTransactionRef tx;
- uint256 hashBlock;
- /* An nIndex == -1 means that hashBlock (in nonzero) refers to the earliest
- * block in the chain we know this or any in-wallet dependency conflicts
- * with. Older clients interpret nIndex == -1 as unconfirmed for backward
- * compatibility.
+
+ /* New transactions start as UNCONFIRMED. At BlockConnected,
+ * they will transition to CONFIRMED. In case of reorg, at BlockDisconnected,
+ * they roll back to UNCONFIRMED. If we detect a conflicting transaction at
+ * block connection, we update conflicted tx and its dependencies as CONFLICTED.
+ * If tx isn't confirmed and outside of mempool, the user may switch it to ABANDONED
+ * by using the abandontransaction call. This last status may be override by a CONFLICTED
+ * or CONFIRMED transition.
+ */
+ enum Status {
+ UNCONFIRMED,
+ CONFIRMED,
+ CONFLICTED,
+ ABANDONED
+ };
+
+ /* Confirmation includes tx status and a pair of {block hash/tx index in block} at which tx has been confirmed.
+ * This pair is both 0 if tx hasn't confirmed yet. Meaning of these fields changes with CONFLICTED state
+ * where they instead point to block hash and index of the deepest conflicting tx.
*/
- int nIndex;
+ struct Confirmation {
+ Status status = UNCONFIRMED;
+ uint256 hashBlock = uint256();
+ int nIndex = 0;
+ };
+
+ Confirmation m_confirm;
template<typename Stream>
void Serialize(Stream& s) const
@@ -501,8 +522,10 @@ public:
std::vector<char> dummy_vector1; //!< Used to be vMerkleBranch
std::vector<char> dummy_vector2; //!< Used to be vtxPrev
- char dummy_char = false; //!< Used to be fSpent
- s << tx << hashBlock << dummy_vector1 << nIndex << dummy_vector2 << mapValueCopy << vOrderForm << fTimeReceivedIsTxTime << nTimeReceived << fFromMe << dummy_char;
+ bool dummy_bool = false; //!< Used to be fSpent
+ uint256 serializedHash = isAbandoned() ? ABANDON_HASH : m_confirm.hashBlock;
+ int serializedIndex = isAbandoned() || isConflicted() ? -1 : m_confirm.nIndex;
+ s << tx << serializedHash << dummy_vector1 << serializedIndex << dummy_vector2 << mapValueCopy << vOrderForm << fTimeReceivedIsTxTime << nTimeReceived << fFromMe << dummy_bool;
}
template<typename Stream>
@@ -512,8 +535,26 @@ public:
std::vector<uint256> dummy_vector1; //!< Used to be vMerkleBranch
std::vector<CMerkleTx> dummy_vector2; //!< Used to be vtxPrev
- char dummy_char; //! Used to be fSpent
- s >> tx >> hashBlock >> dummy_vector1 >> nIndex >> dummy_vector2 >> mapValue >> vOrderForm >> fTimeReceivedIsTxTime >> nTimeReceived >> fFromMe >> dummy_char;
+ bool dummy_bool; //! Used to be fSpent
+ int serializedIndex;
+ s >> tx >> m_confirm.hashBlock >> dummy_vector1 >> serializedIndex >> dummy_vector2 >> mapValue >> vOrderForm >> fTimeReceivedIsTxTime >> nTimeReceived >> fFromMe >> dummy_bool;
+
+ /* At serialization/deserialization, an nIndex == -1 means that hashBlock refers to
+ * the earliest block in the chain we know this or any in-wallet ancestor conflicts
+ * with. If nIndex == -1 and hashBlock is ABANDON_HASH, it means transaction is abandoned.
+ * In same context, an nIndex >= 0 refers to a confirmed transaction (if hashBlock set) or
+ * unconfirmed one. Older clients interpret nIndex == -1 as unconfirmed for backward
+ * compatibility (pre-commit 9ac63d6).
+ */
+ if (serializedIndex == -1 && m_confirm.hashBlock == ABANDON_HASH) {
+ m_confirm.hashBlock = uint256();
+ setAbandoned();
+ } else if (serializedIndex == -1) {
+ setConflicted();
+ } else if (!m_confirm.hashBlock.IsNull()) {
+ m_confirm.nIndex = serializedIndex;
+ setConfirmed();
+ }
ReadOrderPos(nOrderPos, mapValue);
nTimeSmart = mapValue.count("timesmart") ? (unsigned int)atoi64(mapValue["timesmart"]) : 0;
@@ -580,7 +621,7 @@ public:
int64_t GetTxTime() const;
// Pass this transaction to node for mempool insertion and relay to peers if flag set to true
- bool SubmitMemoryPoolAndRelay(std::string& err_string, bool relay);
+ bool SubmitMemoryPoolAndRelay(std::string& err_string, bool relay, interfaces::Chain::Lock& locked_chain);
// TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct
// annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The annotation
@@ -590,7 +631,7 @@ public:
// in place.
std::set<uint256> GetConflicts() const NO_THREAD_SAFETY_ANALYSIS;
- void SetMerkleBranch(const uint256& block_hash, int posInBlock);
+ void SetConf(Status status, const uint256& block_hash, int posInBlock);
/**
* Return depth of transaction in blockchain:
@@ -607,10 +648,18 @@ public:
* >0 : is a coinbase transaction which matures in this many blocks
*/
int GetBlocksToMaturity(interfaces::Chain::Lock& locked_chain) const;
- bool hashUnset() const { return (hashBlock.IsNull() || hashBlock == ABANDON_HASH); }
- bool isAbandoned() const { return (hashBlock == ABANDON_HASH); }
- void setAbandoned() { hashBlock = ABANDON_HASH; }
-
+ bool isAbandoned() const { return m_confirm.status == CWalletTx::ABANDONED; }
+ void setAbandoned()
+ {
+ m_confirm.status = CWalletTx::ABANDONED;
+ m_confirm.hashBlock = uint256();
+ m_confirm.nIndex = 0;
+ }
+ bool isConflicted() const { return m_confirm.status == CWalletTx::CONFLICTED; }
+ void setConflicted() { m_confirm.status = CWalletTx::CONFLICTED; }
+ bool isUnconfirmed() const { return m_confirm.status == CWalletTx::UNCONFIRMED; }
+ void setUnconfirmed() { m_confirm.status = CWalletTx::UNCONFIRMED; }
+ void setConfirmed() { m_confirm.status = CWalletTx::CONFIRMED; }
const uint256& GetHash() const { return tx->GetHash(); }
bool IsCoinBase() const { return tx->IsCoinBase(); }
bool IsImmatureCoinBase(interfaces::Chain::Lock& locked_chain) const;
@@ -750,7 +799,7 @@ private:
* Abandoned state should probably be more carefully tracked via different
* posInBlock signals or by checking mempool presence when necessary.
*/
- bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, const uint256& block_hash, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, CWalletTx::Status status, const uint256& block_hash, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/* Mark a transaction (and its in-wallet descendants) as conflicting with a particular block. */
void MarkConflicted(const uint256& hashBlock, const uint256& hashTx);
@@ -762,7 +811,7 @@ private:
/* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected/ScanForWalletTransactions.
* Should be called with non-zero block_hash and posInBlock if this is for a transaction that is included in a block. */
- void SyncTransaction(const CTransactionRef& tx, const uint256& block_hash, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void SyncTransaction(const CTransactionRef& tx, CWalletTx::Status status, const uint256& block_hash, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/* the HD chain data model (external chain counters) */
CHDChain hdChain;
@@ -897,6 +946,9 @@ public:
bool IsLocked() const;
bool Lock();
+ /** Interface to assert chain access and if successful lock it */
+ std::unique_ptr<interfaces::Chain::Lock> LockChain() { return m_chain ? m_chain->lock() : nullptr; }
+
std::map<uint256, CWalletTx> mapWallet GUARDED_BY(cs_wallet);
typedef std::multimap<int64_t, CWalletTx*> TxItems;
@@ -1042,7 +1094,7 @@ public:
void MarkDirty();
bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true);
- void LoadToWallet(const CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void LoadToWallet(CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void TransactionAddedToMempool(const CTransactionRef& tx) override;
void BlockConnected(const CBlock& block, const std::vector<CTransactionRef>& vtxConflicted) override;
void BlockDisconnected(const CBlock& block) override;
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-10 00:20:10 +0000