wallet_rpc: add scan_tx

src/wallet/wallet_rpc_server.cpp

@@ -3013,6 +3013,41 @@ namespace tools
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  bool wallet_rpc_server::on_scan_tx(const wallet_rpc::COMMAND_RPC_SCAN_TX::request& req, wallet_rpc::COMMAND_RPC_SCAN_TX::response& res, epee::json_rpc::error& er, const connection_context *ctx)
+  {
+      if (!m_wallet) return not_open(er);
+      if (m_restricted)
+      {
+          er.code = WALLET_RPC_ERROR_CODE_DENIED;
+          er.message = "Command unavailable in restricted mode.";
+          return false;
+      }
+
+      std::vector<crypto::hash> txids;
+      std::list<std::string>::const_iterator i = req.txids.begin();
+      while (i != req.txids.end())
+      {
+          cryptonote::blobdata txid_blob;
+          if(!epee::string_tools::parse_hexstr_to_binbuff(*i++, txid_blob) || txid_blob.size() != sizeof(crypto::hash))
+          {
+              er.code = WALLET_RPC_ERROR_CODE_WRONG_TXID;
+              er.message = "TX ID has invalid format";
+              return false;
+          }
+
+          crypto::hash txid = *reinterpret_cast<const crypto::hash*>(txid_blob.data());
+          txids.push_back(txid);
+      }
+
+      try {
+          m_wallet->scan_tx(txids);
+      } catch (const std::exception &e) {
+          handle_rpc_exception(std::current_exception(), er, WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR);
+          return false;
+      }
+      return true;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
   bool wallet_rpc_server::on_rescan_spent(const wallet_rpc::COMMAND_RPC_RESCAN_SPENT::request& req, wallet_rpc::COMMAND_RPC_RESCAN_SPENT::response& res, epee::json_rpc::error& er, const connection_context *ctx)
   {
     if (!m_wallet) return not_open(er);

src/wallet/wallet_rpc_server.h

@@ -131,6 +131,7 @@ namespace tools
         MAP_JON_RPC_WE("delete_address_book",on_delete_address_book,wallet_rpc::COMMAND_RPC_DELETE_ADDRESS_BOOK_ENTRY)
         MAP_JON_RPC_WE("refresh",            on_refresh,            wallet_rpc::COMMAND_RPC_REFRESH)
         MAP_JON_RPC_WE("auto_refresh",       on_auto_refresh,       wallet_rpc::COMMAND_RPC_AUTO_REFRESH)
+        MAP_JON_RPC_WE("scan_tx",            on_scan_tx,            wallet_rpc::COMMAND_RPC_SCAN_TX)
         MAP_JON_RPC_WE("rescan_spent",       on_rescan_spent,       wallet_rpc::COMMAND_RPC_RESCAN_SPENT)
         MAP_JON_RPC_WE("start_mining",       on_start_mining,       wallet_rpc::COMMAND_RPC_START_MINING)
         MAP_JON_RPC_WE("stop_mining",        on_stop_mining,        wallet_rpc::COMMAND_RPC_STOP_MINING)
@@ -218,6 +219,7 @@ namespace tools
       bool on_delete_address_book(const wallet_rpc::COMMAND_RPC_DELETE_ADDRESS_BOOK_ENTRY::request& req, wallet_rpc::COMMAND_RPC_DELETE_ADDRESS_BOOK_ENTRY::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_refresh(const wallet_rpc::COMMAND_RPC_REFRESH::request& req, wallet_rpc::COMMAND_RPC_REFRESH::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_auto_refresh(const wallet_rpc::COMMAND_RPC_AUTO_REFRESH::request& req, wallet_rpc::COMMAND_RPC_AUTO_REFRESH::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
+      bool on_scan_tx(const wallet_rpc::COMMAND_RPC_SCAN_TX::request& req, wallet_rpc::COMMAND_RPC_SCAN_TX::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_rescan_spent(const wallet_rpc::COMMAND_RPC_RESCAN_SPENT::request& req, wallet_rpc::COMMAND_RPC_RESCAN_SPENT::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_start_mining(const wallet_rpc::COMMAND_RPC_START_MINING::request& req, wallet_rpc::COMMAND_RPC_START_MINING::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_stop_mining(const wallet_rpc::COMMAND_RPC_STOP_MINING::request& req, wallet_rpc::COMMAND_RPC_STOP_MINING::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);

src/wallet/wallet_rpc_server_commands_defs.h

@@ -47,7 +47,7 @@
 // advance which version they will stop working with
 // Don't go over 32767 for any of these
 #define WALLET_RPC_VERSION_MAJOR 1
-#define WALLET_RPC_VERSION_MINOR 20
+#define WALLET_RPC_VERSION_MINOR 21
 #define MAKE_WALLET_RPC_VERSION(major,minor) (((major)<<16)|(minor))
 #define WALLET_RPC_VERSION MAKE_WALLET_RPC_VERSION(WALLET_RPC_VERSION_MAJOR, WALLET_RPC_VERSION_MINOR)
 namespace tools
@@ -2028,6 +2028,26 @@ namespace wallet_rpc
     typedef epee::misc_utils::struct_init<response_t> response;
   };
 
+  struct COMMAND_RPC_SCAN_TX
+  {
+    struct request_t
+    {
+      std::list<std::string> txids;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(txids)
+      END_KV_SERIALIZE_MAP()
+    };
+    typedef epee::misc_utils::struct_init<request_t> request;
+
+    struct response_t
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+    typedef epee::misc_utils::struct_init<response_t> response;
+  };
+
   struct COMMAND_RPC_START_MINING
   {
     struct request_t