wallet_rpc_server: add count parameter to create_address

src/wallet/wallet_rpc_server.cpp

@@ -550,9 +550,29 @@ namespace tools
     if (!m_wallet) return not_open(er);
     try
     {
-      m_wallet->add_subaddress(req.account_index, req.label);
+      if (req.count < 1 || req.count > 64) {
-      res.address_index = m_wallet->get_num_subaddresses(req.account_index) - 1;
+        er.code = WALLET_RPC_ERROR_CODE_UNKNOWN_ERROR;
-      res.address = m_wallet->get_subaddress_as_str({req.account_index, res.address_index});
+        er.message = "Count must be between 1 and 64.";
+        return false;
+      }
+
+      std::vector<std::string> addresses;
+      std::vector<uint32_t>    address_indices;
+
+      addresses.reserve(req.count);
+      address_indices.reserve(req.count);
+
+      for (uint32_t i = 0; i < req.count; i++) {
+        m_wallet->add_subaddress(req.account_index, req.label);
+        uint32_t new_address_index = m_wallet->get_num_subaddresses(req.account_index) - 1;
+        address_indices.push_back(new_address_index);
+        addresses.push_back(m_wallet->get_subaddress_as_str({req.account_index, new_address_index}));
+      }
+
+      res.address = addresses[0];
+      res.address_index = address_indices[0];
+      res.addresses = addresses;
+      res.address_indices = address_indices;
     }
     catch (const std::exception& e)
     {

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 16
+#define WALLET_RPC_VERSION_MINOR 17
 #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
@@ -182,11 +182,13 @@ namespace wallet_rpc
   {
     struct request_t
     {
-      uint32_t account_index;
+      uint32_t    account_index;
+      uint32_t    count;
       std::string label;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(account_index)
+        KV_SERIALIZE_OPT(count, 1U)
         KV_SERIALIZE(label)
       END_KV_SERIALIZE_MAP()
     };
@@ -194,12 +196,16 @@ namespace wallet_rpc
 
     struct response_t
     {
-      std::string   address;
+      std::string              address;
-      uint32_t      address_index;
+      uint32_t                 address_index;
+      std::vector<std::string> addresses;
+      std::vector<uint32_t>    address_indices;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE(address)
         KV_SERIALIZE(address_index)
+        KV_SERIALIZE(addresses)
+        KV_SERIALIZE(address_indices)
       END_KV_SERIALIZE_MAP()
     };
     typedef epee::misc_utils::struct_init<response_t> response;

utils/python-rpc/framework/wallet.py

@@ -237,14 +237,15 @@ class Wallet(object):
         }
         return self.rpc.send_json_rpc_request(create_account)
 
-    def create_address(self, account_index = 0, label = ""):
+    def create_address(self, account_index = 0, label = "", count = 1):
         create_address = {
             'method': 'create_address',
             'params' : {
                 'account_index': account_index,
-                'label': label
+                'label': label,
+                'count': count
             },
-            'jsonrpc': '2.0', 
+            'jsonrpc': '2.0',
             'id': '0'
         }
         return self.rpc.send_json_rpc_request(create_address)