Bitcoin Core  22.99.0
P2P Digital Currency
interfaces.cpp
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1 // Copyright (c) 2018-2020 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <interfaces/wallet.h>
6 
7 #include <consensus/amount.h>
8 #include <interfaces/chain.h>
9 #include <interfaces/handler.h>
10 #include <policy/fees.h>
11 #include <primitives/transaction.h>
12 #include <rpc/server.h>
13 #include <script/standard.h>
15 #include <sync.h>
16 #include <uint256.h>
17 #include <util/check.h>
18 #include <util/system.h>
19 #include <util/translation.h>
20 #include <util/ui_change_type.h>
21 #include <wallet/context.h>
22 #include <wallet/feebumper.h>
23 #include <wallet/fees.h>
24 #include <wallet/ismine.h>
25 #include <wallet/load.h>
26 #include <wallet/receive.h>
27 #include <wallet/rpcwallet.h>
28 #include <wallet/spend.h>
29 #include <wallet/wallet.h>
30 
31 #include <memory>
32 #include <string>
33 #include <utility>
34 #include <vector>
35 
36 using interfaces::Chain;
40 using interfaces::Wallet;
49 
50 namespace wallet {
51 namespace {
53 WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
54 {
55  LOCK(wallet.cs_wallet);
56  WalletTx result;
57  result.tx = wtx.tx;
58  result.txin_is_mine.reserve(wtx.tx->vin.size());
59  for (const auto& txin : wtx.tx->vin) {
60  result.txin_is_mine.emplace_back(InputIsMine(wallet, txin));
61  }
62  result.txout_is_mine.reserve(wtx.tx->vout.size());
63  result.txout_address.reserve(wtx.tx->vout.size());
64  result.txout_address_is_mine.reserve(wtx.tx->vout.size());
65  for (const auto& txout : wtx.tx->vout) {
66  result.txout_is_mine.emplace_back(wallet.IsMine(txout));
67  result.txout_address.emplace_back();
68  result.txout_address_is_mine.emplace_back(ExtractDestination(txout.scriptPubKey, result.txout_address.back()) ?
69  wallet.IsMine(result.txout_address.back()) :
70  ISMINE_NO);
71  }
72  result.credit = CachedTxGetCredit(wallet, wtx, ISMINE_ALL);
73  result.debit = CachedTxGetDebit(wallet, wtx, ISMINE_ALL);
74  result.change = CachedTxGetChange(wallet, wtx);
75  result.time = wtx.GetTxTime();
76  result.value_map = wtx.mapValue;
77  result.is_coinbase = wtx.IsCoinBase();
78  return result;
79 }
80 
82 WalletTxStatus MakeWalletTxStatus(const CWallet& wallet, const CWalletTx& wtx)
83 {
84  WalletTxStatus result;
85  result.block_height = wtx.m_confirm.block_height > 0 ? wtx.m_confirm.block_height : std::numeric_limits<int>::max();
86  result.blocks_to_maturity = wallet.GetTxBlocksToMaturity(wtx);
87  result.depth_in_main_chain = wallet.GetTxDepthInMainChain(wtx);
88  result.time_received = wtx.nTimeReceived;
89  result.lock_time = wtx.tx->nLockTime;
90  result.is_final = wallet.chain().checkFinalTx(*wtx.tx);
91  result.is_trusted = CachedTxIsTrusted(wallet, wtx);
92  result.is_abandoned = wtx.isAbandoned();
93  result.is_coinbase = wtx.IsCoinBase();
94  result.is_in_main_chain = wallet.IsTxInMainChain(wtx);
95  return result;
96 }
97 
99 WalletTxOut MakeWalletTxOut(const CWallet& wallet,
100  const CWalletTx& wtx,
101  int n,
102  int depth) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
103 {
104  WalletTxOut result;
105  result.txout = wtx.tx->vout[n];
106  result.time = wtx.GetTxTime();
107  result.depth_in_main_chain = depth;
108  result.is_spent = wallet.IsSpent(wtx.GetHash(), n);
109  return result;
110 }
111 
112 class WalletImpl : public Wallet
113 {
114 public:
115  explicit WalletImpl(WalletContext& context, const std::shared_ptr<CWallet>& wallet) : m_context(context), m_wallet(wallet) {}
116 
117  bool encryptWallet(const SecureString& wallet_passphrase) override
118  {
119  return m_wallet->EncryptWallet(wallet_passphrase);
120  }
121  bool isCrypted() override { return m_wallet->IsCrypted(); }
122  bool lock() override { return m_wallet->Lock(); }
123  bool unlock(const SecureString& wallet_passphrase) override { return m_wallet->Unlock(wallet_passphrase); }
124  bool isLocked() override { return m_wallet->IsLocked(); }
125  bool changeWalletPassphrase(const SecureString& old_wallet_passphrase,
126  const SecureString& new_wallet_passphrase) override
127  {
128  return m_wallet->ChangeWalletPassphrase(old_wallet_passphrase, new_wallet_passphrase);
129  }
130  void abortRescan() override { m_wallet->AbortRescan(); }
131  bool backupWallet(const std::string& filename) override { return m_wallet->BackupWallet(filename); }
132  std::string getWalletName() override { return m_wallet->GetName(); }
133  bool getNewDestination(const OutputType type, const std::string label, CTxDestination& dest) override
134  {
135  LOCK(m_wallet->cs_wallet);
137  return m_wallet->GetNewDestination(type, label, dest, error);
138  }
139  bool getPubKey(const CScript& script, const CKeyID& address, CPubKey& pub_key) override
140  {
141  std::unique_ptr<SigningProvider> provider = m_wallet->GetSolvingProvider(script);
142  if (provider) {
143  return provider->GetPubKey(address, pub_key);
144  }
145  return false;
146  }
147  SigningResult signMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) override
148  {
149  return m_wallet->SignMessage(message, pkhash, str_sig);
150  }
151  bool isSpendable(const CTxDestination& dest) override
152  {
153  LOCK(m_wallet->cs_wallet);
154  return m_wallet->IsMine(dest) & ISMINE_SPENDABLE;
155  }
156  bool haveWatchOnly() override
157  {
158  auto spk_man = m_wallet->GetLegacyScriptPubKeyMan();
159  if (spk_man) {
160  return spk_man->HaveWatchOnly();
161  }
162  return false;
163  };
164  bool setAddressBook(const CTxDestination& dest, const std::string& name, const std::string& purpose) override
165  {
166  return m_wallet->SetAddressBook(dest, name, purpose);
167  }
168  bool delAddressBook(const CTxDestination& dest) override
169  {
170  return m_wallet->DelAddressBook(dest);
171  }
172  bool getAddress(const CTxDestination& dest,
173  std::string* name,
174  isminetype* is_mine,
175  std::string* purpose) override
176  {
177  LOCK(m_wallet->cs_wallet);
178  auto it = m_wallet->m_address_book.find(dest);
179  if (it == m_wallet->m_address_book.end() || it->second.IsChange()) {
180  return false;
181  }
182  if (name) {
183  *name = it->second.GetLabel();
184  }
185  if (is_mine) {
186  *is_mine = m_wallet->IsMine(dest);
187  }
188  if (purpose) {
189  *purpose = it->second.purpose;
190  }
191  return true;
192  }
193  std::vector<WalletAddress> getAddresses() override
194  {
195  LOCK(m_wallet->cs_wallet);
196  std::vector<WalletAddress> result;
197  for (const auto& item : m_wallet->m_address_book) {
198  if (item.second.IsChange()) continue;
199  result.emplace_back(item.first, m_wallet->IsMine(item.first), item.second.GetLabel(), item.second.purpose);
200  }
201  return result;
202  }
203  std::vector<std::string> getAddressReceiveRequests() override {
204  LOCK(m_wallet->cs_wallet);
205  return m_wallet->GetAddressReceiveRequests();
206  }
207  bool setAddressReceiveRequest(const CTxDestination& dest, const std::string& id, const std::string& value) override {
208  LOCK(m_wallet->cs_wallet);
209  WalletBatch batch{m_wallet->GetDatabase()};
210  return m_wallet->SetAddressReceiveRequest(batch, dest, id, value);
211  }
212  bool displayAddress(const CTxDestination& dest) override
213  {
214  LOCK(m_wallet->cs_wallet);
215  return m_wallet->DisplayAddress(dest);
216  }
217  bool lockCoin(const COutPoint& output, const bool write_to_db) override
218  {
219  LOCK(m_wallet->cs_wallet);
220  std::unique_ptr<WalletBatch> batch = write_to_db ? std::make_unique<WalletBatch>(m_wallet->GetDatabase()) : nullptr;
221  return m_wallet->LockCoin(output, batch.get());
222  }
223  bool unlockCoin(const COutPoint& output) override
224  {
225  LOCK(m_wallet->cs_wallet);
226  std::unique_ptr<WalletBatch> batch = std::make_unique<WalletBatch>(m_wallet->GetDatabase());
227  return m_wallet->UnlockCoin(output, batch.get());
228  }
229  bool isLockedCoin(const COutPoint& output) override
230  {
231  LOCK(m_wallet->cs_wallet);
232  return m_wallet->IsLockedCoin(output.hash, output.n);
233  }
234  void listLockedCoins(std::vector<COutPoint>& outputs) override
235  {
236  LOCK(m_wallet->cs_wallet);
237  return m_wallet->ListLockedCoins(outputs);
238  }
239  CTransactionRef createTransaction(const std::vector<CRecipient>& recipients,
240  const CCoinControl& coin_control,
241  bool sign,
242  int& change_pos,
243  CAmount& fee,
244  bilingual_str& fail_reason) override
245  {
246  LOCK(m_wallet->cs_wallet);
247  CTransactionRef tx;
248  FeeCalculation fee_calc_out;
249  if (!CreateTransaction(*m_wallet, recipients, tx, fee, change_pos,
250  fail_reason, coin_control, fee_calc_out, sign)) {
251  return {};
252  }
253  return tx;
254  }
255  void commitTransaction(CTransactionRef tx,
256  WalletValueMap value_map,
257  WalletOrderForm order_form) override
258  {
259  LOCK(m_wallet->cs_wallet);
260  m_wallet->CommitTransaction(std::move(tx), std::move(value_map), std::move(order_form));
261  }
262  bool transactionCanBeAbandoned(const uint256& txid) override { return m_wallet->TransactionCanBeAbandoned(txid); }
263  bool abandonTransaction(const uint256& txid) override
264  {
265  LOCK(m_wallet->cs_wallet);
266  return m_wallet->AbandonTransaction(txid);
267  }
268  bool transactionCanBeBumped(const uint256& txid) override
269  {
270  return feebumper::TransactionCanBeBumped(*m_wallet.get(), txid);
271  }
272  bool createBumpTransaction(const uint256& txid,
273  const CCoinControl& coin_control,
274  std::vector<bilingual_str>& errors,
275  CAmount& old_fee,
276  CAmount& new_fee,
277  CMutableTransaction& mtx) override
278  {
279  return feebumper::CreateRateBumpTransaction(*m_wallet.get(), txid, coin_control, errors, old_fee, new_fee, mtx) == feebumper::Result::OK;
280  }
281  bool signBumpTransaction(CMutableTransaction& mtx) override { return feebumper::SignTransaction(*m_wallet.get(), mtx); }
282  bool commitBumpTransaction(const uint256& txid,
283  CMutableTransaction&& mtx,
284  std::vector<bilingual_str>& errors,
285  uint256& bumped_txid) override
286  {
287  return feebumper::CommitTransaction(*m_wallet.get(), txid, std::move(mtx), errors, bumped_txid) ==
289  }
290  CTransactionRef getTx(const uint256& txid) override
291  {
292  LOCK(m_wallet->cs_wallet);
293  auto mi = m_wallet->mapWallet.find(txid);
294  if (mi != m_wallet->mapWallet.end()) {
295  return mi->second.tx;
296  }
297  return {};
298  }
299  WalletTx getWalletTx(const uint256& txid) override
300  {
301  LOCK(m_wallet->cs_wallet);
302  auto mi = m_wallet->mapWallet.find(txid);
303  if (mi != m_wallet->mapWallet.end()) {
304  return MakeWalletTx(*m_wallet, mi->second);
305  }
306  return {};
307  }
308  std::vector<WalletTx> getWalletTxs() override
309  {
310  LOCK(m_wallet->cs_wallet);
311  std::vector<WalletTx> result;
312  result.reserve(m_wallet->mapWallet.size());
313  for (const auto& entry : m_wallet->mapWallet) {
314  result.emplace_back(MakeWalletTx(*m_wallet, entry.second));
315  }
316  return result;
317  }
318  bool tryGetTxStatus(const uint256& txid,
319  interfaces::WalletTxStatus& tx_status,
320  int& num_blocks,
321  int64_t& block_time) override
322  {
323  TRY_LOCK(m_wallet->cs_wallet, locked_wallet);
324  if (!locked_wallet) {
325  return false;
326  }
327  auto mi = m_wallet->mapWallet.find(txid);
328  if (mi == m_wallet->mapWallet.end()) {
329  return false;
330  }
331  num_blocks = m_wallet->GetLastBlockHeight();
332  block_time = -1;
333  CHECK_NONFATAL(m_wallet->chain().findBlock(m_wallet->GetLastBlockHash(), FoundBlock().time(block_time)));
334  tx_status = MakeWalletTxStatus(*m_wallet, mi->second);
335  return true;
336  }
337  WalletTx getWalletTxDetails(const uint256& txid,
338  WalletTxStatus& tx_status,
339  WalletOrderForm& order_form,
340  bool& in_mempool,
341  int& num_blocks) override
342  {
343  LOCK(m_wallet->cs_wallet);
344  auto mi = m_wallet->mapWallet.find(txid);
345  if (mi != m_wallet->mapWallet.end()) {
346  num_blocks = m_wallet->GetLastBlockHeight();
347  in_mempool = mi->second.InMempool();
348  order_form = mi->second.vOrderForm;
349  tx_status = MakeWalletTxStatus(*m_wallet, mi->second);
350  return MakeWalletTx(*m_wallet, mi->second);
351  }
352  return {};
353  }
354  TransactionError fillPSBT(int sighash_type,
355  bool sign,
356  bool bip32derivs,
357  size_t* n_signed,
359  bool& complete) override
360  {
361  return m_wallet->FillPSBT(psbtx, complete, sighash_type, sign, bip32derivs, n_signed);
362  }
363  WalletBalances getBalances() override
364  {
365  const auto bal = GetBalance(*m_wallet);
366  WalletBalances result;
367  result.balance = bal.m_mine_trusted;
368  result.unconfirmed_balance = bal.m_mine_untrusted_pending;
369  result.immature_balance = bal.m_mine_immature;
370  result.have_watch_only = haveWatchOnly();
371  if (result.have_watch_only) {
372  result.watch_only_balance = bal.m_watchonly_trusted;
373  result.unconfirmed_watch_only_balance = bal.m_watchonly_untrusted_pending;
374  result.immature_watch_only_balance = bal.m_watchonly_immature;
375  }
376  return result;
377  }
378  bool tryGetBalances(WalletBalances& balances, uint256& block_hash) override
379  {
380  TRY_LOCK(m_wallet->cs_wallet, locked_wallet);
381  if (!locked_wallet) {
382  return false;
383  }
384  block_hash = m_wallet->GetLastBlockHash();
385  balances = getBalances();
386  return true;
387  }
388  CAmount getBalance() override { return GetBalance(*m_wallet).m_mine_trusted; }
389  CAmount getAvailableBalance(const CCoinControl& coin_control) override
390  {
391  return GetAvailableBalance(*m_wallet, &coin_control);
392  }
393  isminetype txinIsMine(const CTxIn& txin) override
394  {
395  LOCK(m_wallet->cs_wallet);
396  return InputIsMine(*m_wallet, txin);
397  }
398  isminetype txoutIsMine(const CTxOut& txout) override
399  {
400  LOCK(m_wallet->cs_wallet);
401  return m_wallet->IsMine(txout);
402  }
403  CAmount getDebit(const CTxIn& txin, isminefilter filter) override
404  {
405  LOCK(m_wallet->cs_wallet);
406  return m_wallet->GetDebit(txin, filter);
407  }
408  CAmount getCredit(const CTxOut& txout, isminefilter filter) override
409  {
410  LOCK(m_wallet->cs_wallet);
411  return OutputGetCredit(*m_wallet, txout, filter);
412  }
413  CoinsList listCoins() override
414  {
415  LOCK(m_wallet->cs_wallet);
416  CoinsList result;
417  for (const auto& entry : ListCoins(*m_wallet)) {
418  auto& group = result[entry.first];
419  for (const auto& coin : entry.second) {
420  group.emplace_back(COutPoint(coin.tx->GetHash(), coin.i),
421  MakeWalletTxOut(*m_wallet, *coin.tx, coin.i, coin.nDepth));
422  }
423  }
424  return result;
425  }
426  std::vector<WalletTxOut> getCoins(const std::vector<COutPoint>& outputs) override
427  {
428  LOCK(m_wallet->cs_wallet);
429  std::vector<WalletTxOut> result;
430  result.reserve(outputs.size());
431  for (const auto& output : outputs) {
432  result.emplace_back();
433  auto it = m_wallet->mapWallet.find(output.hash);
434  if (it != m_wallet->mapWallet.end()) {
435  int depth = m_wallet->GetTxDepthInMainChain(it->second);
436  if (depth >= 0) {
437  result.back() = MakeWalletTxOut(*m_wallet, it->second, output.n, depth);
438  }
439  }
440  }
441  return result;
442  }
443  CAmount getRequiredFee(unsigned int tx_bytes) override { return GetRequiredFee(*m_wallet, tx_bytes); }
444  CAmount getMinimumFee(unsigned int tx_bytes,
445  const CCoinControl& coin_control,
446  int* returned_target,
447  FeeReason* reason) override
448  {
449  FeeCalculation fee_calc;
450  CAmount result;
451  result = GetMinimumFee(*m_wallet, tx_bytes, coin_control, &fee_calc);
452  if (returned_target) *returned_target = fee_calc.returnedTarget;
453  if (reason) *reason = fee_calc.reason;
454  return result;
455  }
456  unsigned int getConfirmTarget() override { return m_wallet->m_confirm_target; }
457  bool hdEnabled() override { return m_wallet->IsHDEnabled(); }
458  bool canGetAddresses() override { return m_wallet->CanGetAddresses(); }
459  bool hasExternalSigner() override { return m_wallet->IsWalletFlagSet(WALLET_FLAG_EXTERNAL_SIGNER); }
460  bool privateKeysDisabled() override { return m_wallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); }
461  OutputType getDefaultAddressType() override { return m_wallet->m_default_address_type; }
462  CAmount getDefaultMaxTxFee() override { return m_wallet->m_default_max_tx_fee; }
463  void remove() override
464  {
465  RemoveWallet(m_context, m_wallet, false /* load_on_start */);
466  }
467  bool isLegacy() override { return m_wallet->IsLegacy(); }
468  std::unique_ptr<Handler> handleUnload(UnloadFn fn) override
469  {
470  return MakeHandler(m_wallet->NotifyUnload.connect(fn));
471  }
472  std::unique_ptr<Handler> handleShowProgress(ShowProgressFn fn) override
473  {
474  return MakeHandler(m_wallet->ShowProgress.connect(fn));
475  }
476  std::unique_ptr<Handler> handleStatusChanged(StatusChangedFn fn) override
477  {
478  return MakeHandler(m_wallet->NotifyStatusChanged.connect([fn](CWallet*) { fn(); }));
479  }
480  std::unique_ptr<Handler> handleAddressBookChanged(AddressBookChangedFn fn) override
481  {
482  return MakeHandler(m_wallet->NotifyAddressBookChanged.connect(
483  [fn](const CTxDestination& address, const std::string& label, bool is_mine,
484  const std::string& purpose, ChangeType status) { fn(address, label, is_mine, purpose, status); }));
485  }
486  std::unique_ptr<Handler> handleTransactionChanged(TransactionChangedFn fn) override
487  {
488  return MakeHandler(m_wallet->NotifyTransactionChanged.connect(
489  [fn](const uint256& txid, ChangeType status) { fn(txid, status); }));
490  }
491  std::unique_ptr<Handler> handleWatchOnlyChanged(WatchOnlyChangedFn fn) override
492  {
493  return MakeHandler(m_wallet->NotifyWatchonlyChanged.connect(fn));
494  }
495  std::unique_ptr<Handler> handleCanGetAddressesChanged(CanGetAddressesChangedFn fn) override
496  {
497  return MakeHandler(m_wallet->NotifyCanGetAddressesChanged.connect(fn));
498  }
499  CWallet* wallet() override { return m_wallet.get(); }
500 
502  std::shared_ptr<CWallet> m_wallet;
503 };
504 
505 class WalletClientImpl : public WalletClient
506 {
507 public:
508  WalletClientImpl(Chain& chain, ArgsManager& args)
509  {
510  m_context.chain = &chain;
511  m_context.args = &args;
512  }
513  ~WalletClientImpl() override { UnloadWallets(m_context); }
514 
516  void registerRpcs() override
517  {
518  for (const CRPCCommand& command : GetWalletRPCCommands()) {
519  m_rpc_commands.emplace_back(command.category, command.name, [this, &command](const JSONRPCRequest& request, UniValue& result, bool last_handler) {
520  JSONRPCRequest wallet_request = request;
521  wallet_request.context = &m_context;
522  return command.actor(wallet_request, result, last_handler);
523  }, command.argNames, command.unique_id);
524  m_rpc_handlers.emplace_back(m_context.chain->handleRpc(m_rpc_commands.back()));
525  }
526  }
527  bool verify() override { return VerifyWallets(m_context); }
528  bool load() override { return LoadWallets(m_context); }
529  void start(CScheduler& scheduler) override { return StartWallets(m_context, scheduler); }
530  void flush() override { return FlushWallets(m_context); }
531  void stop() override { return StopWallets(m_context); }
532  void setMockTime(int64_t time) override { return SetMockTime(time); }
533 
535  std::unique_ptr<Wallet> createWallet(const std::string& name, const SecureString& passphrase, uint64_t wallet_creation_flags, bilingual_str& error, std::vector<bilingual_str>& warnings) override
536  {
537  std::shared_ptr<CWallet> wallet;
538  DatabaseOptions options;
539  DatabaseStatus status;
540  options.require_create = true;
541  options.create_flags = wallet_creation_flags;
542  options.create_passphrase = passphrase;
543  return MakeWallet(m_context, CreateWallet(m_context, name, true /* load_on_start */, options, status, error, warnings));
544  }
545  std::unique_ptr<Wallet> loadWallet(const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings) override
546  {
547  DatabaseOptions options;
548  DatabaseStatus status;
549  options.require_existing = true;
550  return MakeWallet(m_context, LoadWallet(m_context, name, true /* load_on_start */, options, status, error, warnings));
551  }
552  std::string getWalletDir() override
553  {
554  return fs::PathToString(GetWalletDir());
555  }
556  std::vector<std::string> listWalletDir() override
557  {
558  std::vector<std::string> paths;
559  for (auto& path : ListDatabases(GetWalletDir())) {
560  paths.push_back(fs::PathToString(path));
561  }
562  return paths;
563  }
564  std::vector<std::unique_ptr<Wallet>> getWallets() override
565  {
566  std::vector<std::unique_ptr<Wallet>> wallets;
567  for (const auto& wallet : GetWallets(m_context)) {
568  wallets.emplace_back(MakeWallet(m_context, wallet));
569  }
570  return wallets;
571  }
572  std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) override
573  {
574  return HandleLoadWallet(m_context, std::move(fn));
575  }
576  WalletContext* context() override { return &m_context; }
577 
579  const std::vector<std::string> m_wallet_filenames;
580  std::vector<std::unique_ptr<Handler>> m_rpc_handlers;
581  std::list<CRPCCommand> m_rpc_commands;
582 };
583 } // namespace
584 } // namespace wallet
585 
586 namespace interfaces {
587 std::unique_ptr<Wallet> MakeWallet(WalletContext& context, const std::shared_ptr<CWallet>& wallet) { return wallet ? std::make_unique<wallet::WalletImpl>(context, wallet) : nullptr; }
588 
589 std::unique_ptr<WalletClient> MakeWalletClient(Chain& chain, ArgsManager& args)
590 {
591  return std::make_unique<wallet::WalletClientImpl>(chain, args);
592 }
593 } // namespace interfaces
RemoveWallet
bool RemoveWallet(WalletContext &context, const std::shared_ptr< CWallet > &wallet, std::optional< bool > load_on_start, std::vector< bilingual_str > &warnings)
Definition: wallet.cpp:117
DatabaseOptions::require_existing
bool require_existing
Definition: db.h:204
DatabaseOptions
Definition: db.h:203
CTxIn
An input of a transaction.
Definition: transaction.h:65
interfaces
Definition: dummywallet.cpp:11
CachedTxGetChange
CAmount CachedTxGetChange(const CWallet &wallet, const CWalletTx &wtx)
Definition: receive.cpp:155
FeeReason
FeeReason
Definition: fees.h:43
CScheduler
Simple class for background tasks that should be run periodically or once "after a while".
Definition: scheduler.h:33
interfaces::WalletTx::txout_address_is_mine
std::vector< isminetype > txout_address_is_mine
Definition: wallet.h:381
OutputType
OutputType
Definition: outputtype.h:18
ui_change_type.h
VerifyWallets
bool VerifyWallets(WalletContext &context)
Responsible for reading and validating the -wallet arguments and verifying the wallet database.
Definition: load.cpp:22
DatabaseStatus
DatabaseStatus
Definition: db.h:212
check.h
wallet.h
CHECK_NONFATAL
#define CHECK_NONFATAL(condition)
Throw a NonFatalCheckError when the condition evaluates to false.
Definition: check.h:32
interfaces::WalletTxStatus::depth_in_main_chain
int depth_in_main_chain
Definition: wallet.h:395
isminefilter
uint8_t isminefilter
Definition: wallet.h:36
m_context
NodeContext * m_context
Definition: interfaces.cpp:320
feebumper::CreateRateBumpTransaction
Result CreateRateBumpTransaction(CWallet &wallet, const uint256 &txid, const CCoinControl &coin_control, std::vector< bilingual_str > &errors, CAmount &old_fee, CAmount &new_fee, CMutableTransaction &mtx)
Create bumpfee transaction based on feerate estimates.
Definition: feebumper.cpp:156
NodeContext::args
ArgsManager * args
Definition: context.h:49
interfaces::WalletTxOut::depth_in_main_chain
int depth_in_main_chain
Definition: wallet.h:410
ISMINE_ALL
@ ISMINE_ALL
Definition: ismine.h:44
sync.h
DatabaseOptions::create_passphrase
SecureString create_passphrase
Definition: db.h:208
transaction.h
FeeCalculation::returnedTarget
int returnedTarget
Definition: fees.h:80
COutPoint::hash
uint256 hash
Definition: transaction.h:29
CWalletTx::mapValue
mapValue_t mapValue
Key/value map with information about the transaction.
Definition: transaction.h:80
interfaces::WalletTxStatus::is_final
bool is_final
Definition: wallet.h:398
bilingual_str
Bilingual messages:
Definition: translation.h:16
uint256.h
interfaces::WalletTx::is_coinbase
bool is_coinbase
Definition: wallet.h:387
interfaces::WalletTxStatus::block_height
int block_height
Definition: wallet.h:393
CCoinControl
Coin Control Features.
Definition: coincontrol.h:28
FlushWallets
void FlushWallets(WalletContext &context)
Flush all wallets in preparation for shutdown.
Definition: load.cpp:147
interfaces::WalletBalances::unconfirmed_balance
CAmount unconfirmed_balance
Definition: wallet.h:358
handler.h
WALLET_FLAG_EXTERNAL_SIGNER
@ WALLET_FLAG_EXTERNAL_SIGNER
Indicates that the wallet needs an external signer.
Definition: walletutil.h:68
rpcwallet.h
DatabaseOptions::require_create
bool require_create
Definition: db.h:205
StopWallets
void StopWallets(WalletContext &context)
Stop all wallets. Wallets will be flushed first.
Definition: load.cpp:154
CWalletTx::m_confirm
Confirmation m_confirm
Definition: transaction.h:168
wallet
Definition: interfaces.cpp:50
interfaces::WalletBalances::have_watch_only
bool have_watch_only
Definition: wallet.h:360
interfaces::WalletTxOut
Wallet transaction output.
Definition: wallet.h:406
TRY_LOCK
#define TRY_LOCK(cs, name)
Definition: sync.h:230
GetBalance
Balance GetBalance(const CWallet &wallet, const int min_depth, bool avoid_reuse)
Definition: receive.cpp:317
CKeyID
A reference to a CKey: the Hash160 of its serialized public key.
Definition: pubkey.h:22
CreateWallet
std::shared_ptr< CWallet > CreateWallet(WalletContext &context, const std::string &name, std::optional< bool > load_on_start, DatabaseOptions &options, DatabaseStatus &status, bilingual_str &error, std::vector< bilingual_str > &warnings)
Definition: wallet.cpp:258
StartWallets
void StartWallets(WalletContext &context, CScheduler &scheduler)
Complete startup of wallets.
Definition: load.cpp:134
interfaces::WalletBalances::immature_watch_only_balance
CAmount immature_watch_only_balance
Definition: wallet.h:363
fs::PathToString
static std::string PathToString(const path &path)
Convert path object to byte string.
Definition: fs.h:120
chain.h
CachedTxIsTrusted
bool CachedTxIsTrusted(const CWallet &wallet, const CWalletTx &wtx, std::set< uint256 > &trusted_parents)
Definition: receive.cpp:278
CTransactionRef
std::shared_ptr< const CTransaction > CTransactionRef
Definition: transaction.h:386
interfaces::WalletTx::time
int64_t time
Definition: wallet.h:385
interfaces::MakeWalletClient
std::unique_ptr< WalletClient > MakeWalletClient(Chain &chain, ArgsManager &args)
Return implementation of ChainClient interface for a wallet client.
Definition: dummywallet.cpp:67
GetMinimumFee
CAmount GetMinimumFee(const CWallet &wallet, unsigned int nTxBytes, const CCoinControl &coin_control, FeeCalculation *feeCalc)
Estimate the minimum fee considering user set parameters and the required fee.
Definition: fees.cpp:18
CWalletTx::Confirmation::block_height
int block_height
Definition: transaction.h:162
CachedTxGetCredit
CAmount CachedTxGetCredit(const CWallet &wallet, const CWalletTx &wtx, const isminefilter &filter)
Definition: receive.cpp:123
interfaces::WalletBalances::balance
CAmount balance
Definition: wallet.h:357
NodeContext::chain
std::unique_ptr< interfaces::Chain > chain
Definition: context.h:50
CWalletTx::GetTxTime
int64_t GetTxTime() const
Definition: transaction.cpp:21
SigningResult
SigningResult
Definition: message.h:42
UniValue
Definition: univalue.h:19
interfaces::WalletTxStatus::is_coinbase
bool is_coinbase
Definition: wallet.h:401
m_rpc_commands
std::list< CRPCCommand > m_rpc_commands
Definition: interfaces.cpp:581
LoadWallets
bool LoadWallets(WalletContext &context)
Load wallet databases.
Definition: load.cpp:98
FeeCalculation::reason
FeeReason reason
Definition: fees.h:78
interfaces::WalletBalances::watch_only_balance
CAmount watch_only_balance
Definition: wallet.h:361
ismine.h
load.h
fees.h
TransactionError
TransactionError
Definition: error.h:22
interfaces::WalletTx::value_map
std::map< std::string, std::string > value_map
Definition: wallet.h:386
interfaces::Chain
Interface giving clients (wallet processes, maybe other analysis tools in the future) ability to acce...
Definition: chain.h:92
SecureString
std::basic_string< char, std::char_traits< char >, secure_allocator< char > > SecureString
Definition: secure.h:60
CWalletTx::nTimeReceived
unsigned int nTimeReceived
time received by this node
Definition: transaction.h:83
UnloadWallets
void UnloadWallets(WalletContext &context)
Close all wallets.
Definition: load.cpp:161
FeeCalculation
Definition: fees.h:75
ChangeType
ChangeType
General change type (added, updated, removed).
Definition: ui_change_type.h:9
CWalletTx::isAbandoned
bool isAbandoned() const
Definition: transaction.h:252
isminetype
isminetype
IsMine() return codes, which depend on ScriptPubKeyMan implementation.
Definition: ismine.h:38
interfaces::WalletBalances
Collection of wallet balances.
Definition: wallet.h:355
CTxDestination
std::variant< CNoDestination, PKHash, ScriptHash, WitnessV0ScriptHash, WitnessV0KeyHash, WitnessV1Taproot, WitnessUnknown > CTxDestination
A txout script template with a specific destination.
Definition: standard.h:157
CreateTransaction
bool CreateTransaction(CWallet &wallet, const std::vector< CRecipient > &vecSend, CTransactionRef &tx, CAmount &nFeeRet, int &nChangePosInOut, bilingual_str &error, const CCoinControl &coin_control, FeeCalculation &fee_calc_out, bool sign)
Create a new transaction paying the recipients with a set of coins selected by SelectCoins(); Also cr...
Definition: spend.cpp:941
CTxOut
An output of a transaction.
Definition: transaction.h:128
CRPCCommand
Definition: server.h:89
interfaces::WalletTx::change
CAmount change
Definition: wallet.h:384
GetAvailableBalance
CAmount GetAvailableBalance(const CWallet &wallet, const CCoinControl *coinControl)
Definition: spend.cpp:216
SetMockTime
void SetMockTime(int64_t nMockTimeIn)
DEPRECATED Use SetMockTime with chrono type.
Definition: time.cpp:101
m_wallet_filenames
const std::vector< std::string > m_wallet_filenames
Definition: interfaces.cpp:579
interfaces::WalletTx::debit
CAmount debit
Definition: wallet.h:383
feebumper::SignTransaction
bool SignTransaction(CWallet &wallet, CMutableTransaction &mtx)
Sign the new transaction,.
Definition: feebumper.cpp:245
CWalletTx::tx
CTransactionRef tx
Definition: transaction.h:138
feebumper.h
interfaces::WalletTx
Definition: wallet.h:375
verify
static bool verify(const CScriptNum10 &bignum, const CScriptNum &scriptnum)
Definition: scriptnum_tests.cpp:21
CAmount
int64_t CAmount
Amount in satoshis (Can be negative)
Definition: amount.h:12
standard.h
feebumper::TransactionCanBeBumped
bool TransactionCanBeBumped(const CWallet &wallet, const uint256 &txid)
Return whether transaction can be bumped.
Definition: feebumper.cpp:145
interfaces::FoundBlock
Helper for findBlock to selectively return pieces of block data.
Definition: chain.h:41
OutputGetCredit
CAmount OutputGetCredit(const CWallet &wallet, const CTxOut &txout, const isminefilter &filter)
Definition: receive.cpp:45
interfaces::WalletClient
Wallet chain client that in addition to having chain client methods for starting up,...
Definition: wallet.h:312
uint256
256-bit opaque blob.
Definition: uint256.h:124
ISMINE_NO
@ ISMINE_NO
Definition: ismine.h:40
interfaces::WalletTxStatus
Updated transaction status.
Definition: wallet.h:391
HandleLoadWallet
std::unique_ptr< interfaces::Handler > HandleLoadWallet(WalletContext &context, LoadWalletFn load_wallet)
Definition: wallet.cpp:158
interfaces::Wallet
Interface for accessing a wallet.
Definition: wallet.h:52
feebumper::CommitTransaction
Result CommitTransaction(CWallet &wallet, const uint256 &txid, CMutableTransaction &&mtx, std::vector< bilingual_str > &errors, uint256 &bumped_txid)
Commit the bumpfee transaction.
Definition: feebumper.cpp:250
interfaces::WalletTxStatus::is_in_main_chain
bool is_in_main_chain
Definition: wallet.h:402
interfaces::WalletTxOut::txout
CTxOut txout
Definition: wallet.h:408
CScript
Serialized script, used inside transaction inputs and outputs.
Definition: script.h:405
interfaces::WalletTxStatus::blocks_to_maturity
int blocks_to_maturity
Definition: wallet.h:394
ExtractDestination
bool ExtractDestination(const CScript &scriptPubKey, CTxDestination &addressRet)
Parse a standard scriptPubKey for the destination address.
Definition: standard.cpp:213
GetRequiredFee
CAmount GetRequiredFee(const CWallet &wallet, unsigned int nTxBytes)
Return the minimum required absolute fee for this size based on the required fee rate.
Definition: fees.cpp:12
interfaces::WalletOrderForm
std::vector< std::pair< std::string, std::string > > WalletOrderForm
Definition: wallet.h:48
interfaces::MakeWallet
std::unique_ptr< Wallet > MakeWallet(const std::shared_ptr< CWallet > &wallet)
Definition: dummywallet.cpp:62
interfaces::WalletTx::txin_is_mine
std::vector< isminetype > txin_is_mine
Definition: wallet.h:378
m_rpc_handlers
std::vector< std::unique_ptr< Handler > > m_rpc_handlers
Definition: interfaces.cpp:580
secure.h
WALLET_FLAG_DISABLE_PRIVATE_KEYS
@ WALLET_FLAG_DISABLE_PRIVATE_KEYS
Definition: walletutil.h:50
name
const char * name
Definition: rest.cpp:43
interfaces::WalletBalances::immature_balance
CAmount immature_balance
Definition: wallet.h:359
ListCoins
std::map< CTxDestination, std::vector< COutput > > ListCoins(const CWallet &wallet)
Return list of available coins and locked coins grouped by non-change output address.
Definition: spend.cpp:249
GetWalletRPCCommands
Span< const CRPCCommand > GetWalletRPCCommands()
Definition: rpcwallet.cpp:4855
ISMINE_SPENDABLE
@ ISMINE_SPENDABLE
Definition: ismine.h:42
system.h
PKHash
Definition: standard.h:79
stop
static RPCHelpMan stop()
Definition: server.cpp:161
interfaces::WalletTxStatus::is_trusted
bool is_trusted
Definition: wallet.h:399
CPubKey
An encapsulated public key.
Definition: pubkey.h:32
interfaces::WalletTx::txout_is_mine
std::vector< isminetype > txout_is_mine
Definition: wallet.h:379
CWalletTx::IsCoinBase
bool IsCoinBase() const
Definition: transaction.h:267
fees.h
ArgsManager
Definition: system.h:158
translation.h
interfaces::WalletTxOut::is_spent
bool is_spent
Definition: wallet.h:411
EXCLUSIVE_LOCKS_REQUIRED
#define EXCLUSIVE_LOCKS_REQUIRED(...)
Definition: threadsafety.h:49
COutPoint::n
uint32_t n
Definition: transaction.h:30
PartiallySignedTransaction
A version of CTransaction with the PSBT format.
Definition: psbt.h:391
interfaces::WalletTxStatus::lock_time
uint32_t lock_time
Definition: wallet.h:397
LOCK
#define LOCK(cs)
Definition: sync.h:226
CWallet
A CWallet maintains a set of transactions and balances, and provides the ability to create new transa...
Definition: wallet.h:228
interfaces::WalletValueMap
std::map< std::string, std::string > WalletValueMap
Definition: wallet.h:49
CWalletTx::GetHash
const uint256 & GetHash() const
Definition: transaction.h:266
interfaces::WalletTx::credit
CAmount credit
Definition: wallet.h:382
CWalletTx
A transaction with a bunch of additional info that only the owner cares about.
Definition: transaction.h:46
GetWallets
std::vector< std::shared_ptr< CWallet > > GetWallets(WalletContext &context)
Definition: wallet.cpp:143
m_wallet
std::shared_ptr< CWallet > m_wallet
Definition: interfaces.cpp:502
LoadWalletFn
std::function< void(std::unique_ptr< interfaces::Wallet > wallet)> LoadWalletFn
Definition: context.h:22
interfaces::WalletTxStatus::is_abandoned
bool is_abandoned
Definition: wallet.h:400
interfaces::WalletTx::txout_address
std::vector< CTxDestination > txout_address
Definition: wallet.h:380
LoadWallet
std::shared_ptr< CWallet > LoadWallet(WalletContext &context, const std::string &name, std::optional< bool > load_on_start, const DatabaseOptions &options, DatabaseStatus &status, bilingual_str &error, std::vector< bilingual_str > &warnings)
Definition: wallet.cpp:245
context.h
wallet.h
receive.h
ListDatabases
std::vector< fs::path > ListDatabases(const fs::path &wallet_dir)
Recursively list database paths in directory.
Definition: db.cpp:13
interfaces::WalletBalances::unconfirmed_watch_only_balance
CAmount unconfirmed_watch_only_balance
Definition: wallet.h:362
Balance::m_mine_trusted
CAmount m_mine_trusted
Trusted, at depth=GetBalance.min_depth or more.
Definition: receive.h:52
JSONRPCRequest
Definition: request.h:28
COutPoint
An outpoint - a combination of a transaction hash and an index n into its vout.
Definition: transaction.h:26
InputIsMine
isminetype InputIsMine(const CWallet &wallet, const CTxIn &txin)
Definition: receive.cpp:11
interfaces::WalletTxStatus::time_received
unsigned int time_received
Definition: wallet.h:396
interfaces::Handler
Generic interface for managing an event handler or callback function registered with another interfac...
Definition: handler.h:22
error
bool error(const char *fmt, const Args &... args)
Definition: system.h:49
CMutableTransaction
A mutable version of CTransaction.
Definition: transaction.h:344
GetWalletDir
fs::path GetWalletDir()
Get the path of the wallet directory.
Definition: walletutil.cpp:10
server.h
WalletBatch
Access to the wallet database.
Definition: walletdb.h:178
amount.h
interfaces::WalletTx::tx
CTransactionRef tx
Definition: wallet.h:377
WalletContext
WalletContext struct containing references to state shared between CWallet instances,...
Definition: context.h:34
interfaces::WalletTxOut::time
int64_t time
Definition: wallet.h:409
spend.h
DatabaseOptions::create_flags
uint64_t create_flags
Definition: db.h:207
interfaces::MakeHandler
std::unique_ptr< Handler > MakeHandler(boost::signals2::connection connection)
Return handler wrapping a boost signal connection.
Definition: handler.cpp:35
interfaces::WalletAddress
Information about one wallet address.
Definition: wallet.h:341
CachedTxGetDebit
CAmount CachedTxGetDebit(const CWallet &wallet, const CWalletTx &wtx, const isminefilter &filter)
filter decides which addresses will count towards the debit
Definition: receive.cpp:140
feebumper::Result::OK
@ OK