wallet: create set_subaddress_lookahead wallet rpc endpoint

3 files changed, 36 insertions, 1 deletions

diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 3188c88db..37e0968b8 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -650,6 +650,18 @@ namespace tools
     res.index = *index;
     return true;
   }
+  bool wallet_rpc_server::on_set_subaddr_lookahead(const wallet_rpc::COMMAND_RPC_SET_SUBADDR_LOOKAHEAD::request& req, wallet_rpc::COMMAND_RPC_SET_SUBADDR_LOOKAHEAD::response& res, epee::json_rpc::error& er, const connection_context *ctx)
+  {
+    if (!m_wallet) return not_open(er);
+    try {
+      m_wallet->set_subaddress_lookahead(req.major_idx, req.minor_idx);
+    }
+    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_create_address(const wallet_rpc::COMMAND_RPC_CREATE_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_CREATE_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx)
   {
diff --git a/src/wallet/wallet_rpc_server.h b/src/wallet/wallet_rpc_server.h
index c9657a430..51d768ed2 100644
--- a/src/wallet/wallet_rpc_server.h
+++ b/src/wallet/wallet_rpc_server.h
@@ -71,6 +71,7 @@ namespace tools
         MAP_JON_RPC_WE("get_balance",        on_getbalance,         wallet_rpc::COMMAND_RPC_GET_BALANCE)
         MAP_JON_RPC_WE("get_address",        on_getaddress,         wallet_rpc::COMMAND_RPC_GET_ADDRESS)
         MAP_JON_RPC_WE("get_address_index",  on_getaddress_index,   wallet_rpc::COMMAND_RPC_GET_ADDRESS_INDEX)
+        MAP_JON_RPC_WE("set_subaddress_lookahead", on_set_subaddr_lookahead, wallet_rpc::COMMAND_RPC_SET_SUBADDR_LOOKAHEAD)
         MAP_JON_RPC_WE("getbalance",         on_getbalance,         wallet_rpc::COMMAND_RPC_GET_BALANCE)
         MAP_JON_RPC_WE("getaddress",         on_getaddress,         wallet_rpc::COMMAND_RPC_GET_ADDRESS)
         MAP_JON_RPC_WE("create_address",     on_create_address,     wallet_rpc::COMMAND_RPC_CREATE_ADDRESS)
@@ -171,6 +172,7 @@ namespace tools
       bool on_getbalance(const wallet_rpc::COMMAND_RPC_GET_BALANCE::request& req, wallet_rpc::COMMAND_RPC_GET_BALANCE::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_getaddress(const wallet_rpc::COMMAND_RPC_GET_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_getaddress_index(const wallet_rpc::COMMAND_RPC_GET_ADDRESS_INDEX::request& req, wallet_rpc::COMMAND_RPC_GET_ADDRESS_INDEX::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
+      bool on_set_subaddr_lookahead(const wallet_rpc::COMMAND_RPC_SET_SUBADDR_LOOKAHEAD::request& req, wallet_rpc::COMMAND_RPC_SET_SUBADDR_LOOKAHEAD::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_create_address(const wallet_rpc::COMMAND_RPC_CREATE_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_CREATE_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_label_address(const wallet_rpc::COMMAND_RPC_LABEL_ADDRESS::request& req, wallet_rpc::COMMAND_RPC_LABEL_ADDRESS::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_get_accounts(const wallet_rpc::COMMAND_RPC_GET_ACCOUNTS::request& req, wallet_rpc::COMMAND_RPC_GET_ACCOUNTS::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
diff --git a/src/wallet/wallet_rpc_server_commands_defs.h b/src/wallet/wallet_rpc_server_commands_defs.h
index d3503264b..4a11845d4 100644
--- a/src/wallet/wallet_rpc_server_commands_defs.h
+++ b/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 28
+#define WALLET_RPC_VERSION_MINOR 29
 #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
@@ -182,6 +182,27 @@ namespace wallet_rpc
     typedef epee::misc_utils::struct_init<response_t> response;
   };
 
+  struct COMMAND_RPC_SET_SUBADDR_LOOKAHEAD
+  {
+    struct request_t
+    {
+      uint32_t major_idx;
+      uint32_t minor_idx;
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(major_idx)
+        KV_SERIALIZE(minor_idx)
+      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_CREATE_ADDRESS
   {
     struct request_t