add wallet rpc call to get default fee priority

src/wallet/wallet_rpc_server.cpp

@@ -4759,6 +4759,29 @@ namespace tools
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  bool wallet_rpc_server::on_get_default_fee_priority(const wallet_rpc::COMMAND_RPC_GET_DEFAULT_FEE_PRIORITY::request& req, wallet_rpc::COMMAND_RPC_GET_DEFAULT_FEE_PRIORITY::response& res, epee::json_rpc::error& er, const connection_context *ctx)
+  {
+    if (!m_wallet) return not_open(er);
+    try
+    {
+      uint32_t priority = m_wallet->adjust_priority(0);
+      if (priority == 0)
+      {
+        er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
+        er.message = "Failed to get adjusted fee priority";
+        return false;
+      }
+      res.priority = priority;
+    }
+    catch (const std::exception& e)
+    {
+      er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
+      er.message = "Failed to get adjusted fee priority";
+      return false;
+    }
+    return true;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
   bool wallet_rpc_server::on_get_version(const wallet_rpc::COMMAND_RPC_GET_VERSION::request& req, wallet_rpc::COMMAND_RPC_GET_VERSION::response& res, epee::json_rpc::error& er, const connection_context *ctx)
   {
     res.version = WALLET_RPC_VERSION;

src/wallet/wallet_rpc_server.h

@@ -159,6 +159,7 @@ namespace tools
         MAP_JON_RPC_WE("set_log_level",      on_set_log_level,      wallet_rpc::COMMAND_RPC_SET_LOG_LEVEL)
         MAP_JON_RPC_WE("set_log_categories", on_set_log_categories, wallet_rpc::COMMAND_RPC_SET_LOG_CATEGORIES)
         MAP_JON_RPC_WE("estimate_tx_size_and_weight", on_estimate_tx_size_and_weight, wallet_rpc::COMMAND_RPC_ESTIMATE_TX_SIZE_AND_WEIGHT)
+        MAP_JON_RPC_WE("get_default_fee_priority", on_get_default_fee_priority, wallet_rpc::COMMAND_RPC_GET_DEFAULT_FEE_PRIORITY)
         MAP_JON_RPC_WE("get_version",        on_get_version,        wallet_rpc::COMMAND_RPC_GET_VERSION)
         MAP_JON_RPC_WE("setup_background_sync", on_setup_background_sync, wallet_rpc::COMMAND_RPC_SETUP_BACKGROUND_SYNC)
         MAP_JON_RPC_WE("start_background_sync", on_start_background_sync, wallet_rpc::COMMAND_RPC_START_BACKGROUND_SYNC)
@@ -254,6 +255,7 @@ namespace tools
       bool on_set_log_level(const wallet_rpc::COMMAND_RPC_SET_LOG_LEVEL::request& req, wallet_rpc::COMMAND_RPC_SET_LOG_LEVEL::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_set_log_categories(const wallet_rpc::COMMAND_RPC_SET_LOG_CATEGORIES::request& req, wallet_rpc::COMMAND_RPC_SET_LOG_CATEGORIES::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_estimate_tx_size_and_weight(const wallet_rpc::COMMAND_RPC_ESTIMATE_TX_SIZE_AND_WEIGHT::request& req, wallet_rpc::COMMAND_RPC_ESTIMATE_TX_SIZE_AND_WEIGHT::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
+      bool on_get_default_fee_priority(const wallet_rpc::COMMAND_RPC_GET_DEFAULT_FEE_PRIORITY::request& req, wallet_rpc::COMMAND_RPC_GET_DEFAULT_FEE_PRIORITY::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_get_version(const wallet_rpc::COMMAND_RPC_GET_VERSION::request& req, wallet_rpc::COMMAND_RPC_GET_VERSION::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_setup_background_sync(const wallet_rpc::COMMAND_RPC_SETUP_BACKGROUND_SYNC::request& req, wallet_rpc::COMMAND_RPC_SETUP_BACKGROUND_SYNC::response& res, epee::json_rpc::error& er, const connection_context *ctx = NULL);
       bool on_start_background_sync(const wallet_rpc::COMMAND_RPC_START_BACKGROUND_SYNC::request& req, wallet_rpc::COMMAND_RPC_START_BACKGROUND_SYNC::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 27
+#define WALLET_RPC_VERSION_MINOR 28
 #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
@@ -2793,5 +2793,25 @@ namespace wallet_rpc
     };
     typedef epee::misc_utils::struct_init<response_t> response;
   };
+
+  struct COMMAND_RPC_GET_DEFAULT_FEE_PRIORITY
+  {
+    struct request_t
+    {
+      BEGIN_KV_SERIALIZE_MAP()
+      END_KV_SERIALIZE_MAP()
+    };
+    typedef epee::misc_utils::struct_init<request_t> request;
+
+    struct response_t
+    {
+      uint32_t priority;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(priority)
+      END_KV_SERIALIZE_MAP()
+    };
+    typedef epee::misc_utils::struct_init<response_t> response;
+  };
 }
 }

utils/python-rpc/framework/wallet.py

@@ -1102,6 +1102,16 @@ class Wallet(object):
         }
         return self.rpc.send_json_rpc_request(estimate_tx_size_and_weight)
 
+    def get_default_fee_priority(self):
+        get_default_fee_priority = {
+            'method': 'get_default_fee_priority',
+            'jsonrpc': '2.0',
+            'params': {
+            },
+            'id': '0'
+        }
+        return self.rpc.send_json_rpc_request(get_default_fee_priority)
+
     def get_version(self):
         get_version = {
             'method': 'get_version',