3 files changed, 55 insertions, 1 deletions
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 0cec3c26e..a4f8283bd 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -190,6 +190,36 @@ namespace cryptonote
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  bool core_rpc_server::on_get_blocks_by_height(const COMMAND_RPC_GET_BLOCKS_BY_HEIGHT::request& req, COMMAND_RPC_GET_BLOCKS_BY_HEIGHT::response& res)
+  {
+    CHECK_CORE_BUSY();
+    res.status = "Failed";
+    res.blocks.clear();
+    res.blocks.reserve(req.heights.size());
+    for (uint64_t height : req.heights)
+    {
+      block blk;
+      try
+      {
+        blk = m_core.get_blockchain_storage().get_db().get_block_from_height(height);
+      }
+      catch (...)
+      {
+        res.status = "Error retrieving block at height " + height;
+        return true;
+      }
+      std::list<transaction> txs;
+      std::list<crypto::hash> missed_txs;
+      m_core.get_transactions(blk.tx_hashes, txs, missed_txs);
+      res.blocks.resize(res.blocks.size() + 1);
+      res.blocks.back().block = block_to_blob(blk);
+      for (auto& tx : txs)
+        res.blocks.back().txs.push_back(tx_to_blob(tx));
+    }
+    res.status = CORE_RPC_STATUS_OK;
+    return true;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
   bool core_rpc_server::on_get_hashes(const COMMAND_RPC_GET_HASHES_FAST::request& req, COMMAND_RPC_GET_HASHES_FAST::response& res)
   {
     CHECK_CORE_BUSY();
diff --git a/src/rpc/core_rpc_server.h b/src/rpc/core_rpc_server.h
index 0c0668f3b..bce9e061f 100644
--- a/src/rpc/core_rpc_server.h
+++ b/src/rpc/core_rpc_server.h
@@ -76,6 +76,7 @@ namespace cryptonote
     BEGIN_URI_MAP2()
       MAP_URI_AUTO_JON2("/getheight", on_get_height, COMMAND_RPC_GET_HEIGHT)
       MAP_URI_AUTO_BIN2("/getblocks.bin", on_get_blocks, COMMAND_RPC_GET_BLOCKS_FAST)
+      MAP_URI_AUTO_BIN2("/getblocks_by_height.bin", on_get_blocks_by_height, COMMAND_RPC_GET_BLOCKS_BY_HEIGHT)
       MAP_URI_AUTO_BIN2("/gethashes.bin", on_get_hashes, COMMAND_RPC_GET_HASHES_FAST)
       MAP_URI_AUTO_BIN2("/get_o_indexes.bin", on_get_indexes, COMMAND_RPC_GET_TX_GLOBAL_OUTPUTS_INDEXES)      
       MAP_URI_AUTO_BIN2("/getrandom_outs.bin", on_get_random_outs, COMMAND_RPC_GET_RANDOM_OUTPUTS_FOR_AMOUNTS)      
@@ -124,6 +125,7 @@ namespace cryptonote
 
     bool on_get_height(const COMMAND_RPC_GET_HEIGHT::request& req, COMMAND_RPC_GET_HEIGHT::response& res);
     bool on_get_blocks(const COMMAND_RPC_GET_BLOCKS_FAST::request& req, COMMAND_RPC_GET_BLOCKS_FAST::response& res);
+    bool on_get_blocks_by_height(const COMMAND_RPC_GET_BLOCKS_BY_HEIGHT::request& req, COMMAND_RPC_GET_BLOCKS_BY_HEIGHT::response& res);
     bool on_get_hashes(const COMMAND_RPC_GET_HASHES_FAST::request& req, COMMAND_RPC_GET_HASHES_FAST::response& res);
     bool on_get_transactions(const COMMAND_RPC_GET_TRANSACTIONS::request& req, COMMAND_RPC_GET_TRANSACTIONS::response& res);
     bool on_is_key_image_spent(const COMMAND_RPC_IS_KEY_IMAGE_SPENT::request& req, COMMAND_RPC_IS_KEY_IMAGE_SPENT::response& res);
diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h
index 2530bc06d..620a2e80d 100644
--- a/src/rpc/core_rpc_server_commands_defs.h
+++ b/src/rpc/core_rpc_server_commands_defs.h
@@ -49,7 +49,7 @@ namespace cryptonote
 // advance which version they will stop working with
 // Don't go over 32767 for any of these
 #define CORE_RPC_VERSION_MAJOR 1
-#define CORE_RPC_VERSION_MINOR 5
+#define CORE_RPC_VERSION_MINOR 6
 #define MAKE_CORE_RPC_VERSION(major,minor) (((major)<<16)|(minor))
 #define CORE_RPC_VERSION MAKE_CORE_RPC_VERSION(CORE_RPC_VERSION_MAJOR, CORE_RPC_VERSION_MINOR)
 
@@ -122,6 +122,28 @@ namespace cryptonote
     };
   };
 
+  struct COMMAND_RPC_GET_BLOCKS_BY_HEIGHT
+  {
+    struct request
+    {
+      std::vector<uint64_t> heights;
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(heights)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::vector<block_complete_entry> blocks;
+      std::string status;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(blocks)
+        KV_SERIALIZE(status)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
+
   struct COMMAND_RPC_GET_HASHES_FAST
   {