simplewallet: allow to set threshold before warning about tx backlog

src/simplewallet/simplewallet.cpp

@@ -735,6 +735,24 @@ bool simple_wallet::set_confirm_backlog(const std::vector<std::string> &args/* =
   return true;
 }
 
+bool simple_wallet::set_confirm_backlog_threshold(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
+{
+  uint32_t threshold;
+  if (!string_tools::get_xtype_from_string(threshold, args[1]))
+  {
+    fail_msg_writer() << tr("invalid count: must be an unsigned integer");
+    return true;
+  }
+
+  const auto pwd_container = get_and_verify_password();
+  if (pwd_container)
+  {
+    m_wallet->set_confirm_backlog_threshold(threshold);
+    m_wallet->rewrite(m_wallet_file, pwd_container->password());
+  }
+  return true;
+}
+
 bool simple_wallet::help(const std::vector<std::string> &args/* = std::vector<std::string>()*/)
 {
   success_msg_writer() << get_commands_str();
@@ -775,7 +793,7 @@ simple_wallet::simple_wallet()
   m_cmd_binder.set_handler("viewkey", boost::bind(&simple_wallet::viewkey, this, _1), tr("Display private view key"));
   m_cmd_binder.set_handler("spendkey", boost::bind(&simple_wallet::spendkey, this, _1), tr("Display private spend key"));
   m_cmd_binder.set_handler("seed", boost::bind(&simple_wallet::seed, this, _1), tr("Display Electrum-style mnemonic seed"));
-  m_cmd_binder.set_handler("set", boost::bind(&simple_wallet::set_variable, this, _1), tr("Available options: seed language - set wallet seed language; always-confirm-transfers <1|0> - whether to confirm unsplit txes; print-ring-members <1|0> - whether to print detailed information about ring members during confirmation; store-tx-info <1|0> - whether to store outgoing tx info (destination address, payment ID, tx secret key) for future reference; default-ring-size <n> - set default ring size (default is 5); auto-refresh <1|0> - whether to automatically sync new blocks from the daemon; refresh-type <full|optimize-coinbase|no-coinbase|default> - set wallet refresh behaviour; priority [0|1|2|3|4] - default/unimportant/normal/elevated/priority fee; confirm-missing-payment-id <1|0>; ask-password <1|0>; unit <monero|millinero|micronero|nanonero|piconero> - set default monero (sub-)unit; min-outputs-count [n] - try to keep at least that many outputs of value at least min-outputs-value; min-outputs-value [n] - try to keep at least min-outputs-count outputs of at least that value; merge-destinations <1|0> - whether to merge multiple payments to the same destination address; confirm-backlog <1|0> - whether to warn if there is transaction backlog"));
+  m_cmd_binder.set_handler("set", boost::bind(&simple_wallet::set_variable, this, _1), tr("Available options: seed language - set wallet seed language; always-confirm-transfers <1|0> - whether to confirm unsplit txes; print-ring-members <1|0> - whether to print detailed information about ring members during confirmation; store-tx-info <1|0> - whether to store outgoing tx info (destination address, payment ID, tx secret key) for future reference; default-ring-size <n> - set default ring size (default is 5); auto-refresh <1|0> - whether to automatically sync new blocks from the daemon; refresh-type <full|optimize-coinbase|no-coinbase|default> - set wallet refresh behaviour; priority [0|1|2|3|4] - default/unimportant/normal/elevated/priority fee; confirm-missing-payment-id <1|0>; ask-password <1|0>; unit <monero|millinero|micronero|nanonero|piconero> - set default monero (sub-)unit; min-outputs-count [n] - try to keep at least that many outputs of value at least min-outputs-value; min-outputs-value [n] - try to keep at least min-outputs-count outputs of at least that value; merge-destinations <1|0> - whether to merge multiple payments to the same destination address; confirm-backlog <1|0> - whether to warn if there is transaction backlog; confirm-backlog-threshold [n] - sets a threshold for confirm-backlog to only warn if the transaction backlog is greater than n blocks"));
   m_cmd_binder.set_handler("encrypted_seed", boost::bind(&simple_wallet::encrypted_seed, this, _1), tr("Display encrypted Electrum-style mnemonic seed"));
   m_cmd_binder.set_handler("rescan_spent", boost::bind(&simple_wallet::rescan_spent, this, _1), tr("Rescan blockchain for spent outputs"));
   m_cmd_binder.set_handler("get_tx_key", boost::bind(&simple_wallet::get_tx_key, this, _1), tr("Get transaction key (r) for a given <txid>"));
@@ -821,6 +839,7 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
     success_msg_writer() << "min-outputs-value = " << cryptonote::print_money(m_wallet->get_min_output_value());
     success_msg_writer() << "merge-destinations = " << m_wallet->merge_destinations();
     success_msg_writer() << "confirm-backlog = " << m_wallet->confirm_backlog();
+    success_msg_writer() << "confirm-backlog-threshold = " << m_wallet->get_confirm_backlog_threshold();
     return true;
   }
   else
@@ -867,6 +886,7 @@ bool simple_wallet::set_variable(const std::vector<std::string> &args)
     CHECK_SIMPLE_VARIABLE("min-outputs-value", set_min_output_value, tr("amount"));
     CHECK_SIMPLE_VARIABLE("merge-destinations", set_merge_destinations, tr("0 or 1"));
     CHECK_SIMPLE_VARIABLE("confirm-backlog", set_confirm_backlog, tr("0 or 1"));
+    CHECK_SIMPLE_VARIABLE("confirm-backlog-threshold", set_confirm_backlog_threshold, tr("unsigned integer"));
   }
   fail_msg_writer() << tr("set: unrecognized argument(s)");
   return true;
@@ -2562,7 +2582,7 @@ bool simple_wallet::transfer_main(int transfer_type, const std::vector<std::stri
         }
         else
         {
-          if (nblocks[0].first > 0)
+          if (nblocks[0].first > m_wallet->get_confirm_backlog_threshold())
             prompt << (boost::format(tr("There is currently a %u block backlog at that fee level. Is this okay?  (Y/Yes/N/No)")) % nblocks[0].first).str();
         }
       }

src/simplewallet/simplewallet.h

@@ -122,6 +122,7 @@ namespace cryptonote
     bool set_min_output_value(const std::vector<std::string> &args = std::vector<std::string>());
     bool set_merge_destinations(const std::vector<std::string> &args = std::vector<std::string>());
     bool set_confirm_backlog(const std::vector<std::string> &args = std::vector<std::string>());
+    bool set_confirm_backlog_threshold(const std::vector<std::string> &args = std::vector<std::string>());
     bool help(const std::vector<std::string> &args = std::vector<std::string>());
     bool start_mining(const std::vector<std::string> &args);
     bool stop_mining(const std::vector<std::string> &args);

src/wallet/wallet2.cpp

@@ -1939,6 +1939,9 @@ bool wallet2::store_keys(const std::string& keys_file_name, const std::string& p
   value2.SetInt(m_confirm_backlog ? 1 :0);
   json.AddMember("confirm_backlog", value2, json.GetAllocator());
 
+  value2.SetUint(m_confirm_backlog_threshold);
+  json.AddMember("confirm_backlog_threshold", value2, json.GetAllocator());
+
   value2.SetInt(m_testnet ? 1 :0);
   json.AddMember("testnet", value2, json.GetAllocator());
 
@@ -2014,6 +2017,7 @@ bool wallet2::load_keys(const std::string& keys_file_name, const std::string& pa
     m_min_output_value = 0;
     m_merge_destinations = false;
     m_confirm_backlog = true;
+    m_confirm_backlog_threshold = 0;
   }
   else
   {
@@ -2086,6 +2090,8 @@ bool wallet2::load_keys(const std::string& keys_file_name, const std::string& pa
     m_merge_destinations = field_merge_destinations;
     GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_backlog, int, Int, false, true);
     m_confirm_backlog = field_confirm_backlog;
+    GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, confirm_backlog_threshold, uint32_t, Uint, false, 0);
+    m_confirm_backlog_threshold = field_confirm_backlog_threshold;
     GET_FIELD_FROM_JSON_RETURN_ON_ERROR(json, testnet, int, Int, false, m_testnet);
     // Wallet is being opened with testnet flag, but is saved as a mainnet wallet
     THROW_WALLET_EXCEPTION_IF(m_testnet && !field_testnet, error::wallet_internal_error, "Mainnet wallet can not be opened as testnet wallet");

src/wallet/wallet2.h

@@ -600,6 +600,8 @@ namespace tools
     bool merge_destinations() const { return m_merge_destinations; }
     bool confirm_backlog() const { return m_confirm_backlog; }
     void confirm_backlog(bool always) { m_confirm_backlog = always; }
+    void set_confirm_backlog_threshold(uint32_t threshold) { m_confirm_backlog_threshold = threshold; };
+    uint32_t get_confirm_backlog_threshold() const { return m_confirm_backlog_threshold; };
 
     bool get_tx_key(const crypto::hash &txid, crypto::secret_key &tx_key) const;
 
@@ -773,6 +775,7 @@ namespace tools
     uint64_t m_min_output_value;
     bool m_merge_destinations;
     bool m_confirm_backlog;
+    uint32_t m_confirm_backlog_threshold;
     bool m_is_initialized;
     NodeRPCProxy m_node_rpc_proxy;
     std::unordered_set<crypto::hash> m_scanned_pool_txs[2];