Merge pull request #1610

b70ab128 rpc: fix orphan_status when getting blocks (moneromooo-monero)

src/cryptonote_core/blockchain.cpp

@@ -636,7 +636,7 @@ crypto::hash Blockchain::get_block_id_by_height(uint64_t height) const
   return null_hash;
 }
 //------------------------------------------------------------------
-bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk) const
+bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk, bool *orphan) const
 {
   LOG_PRINT_L3("Blockchain::" << __func__);
   CRITICAL_REGION_LOCAL(m_blockchain_lock);
@@ -645,6 +645,8 @@ bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk) const
   try
   {
     blk = m_db->get_block(h);
+    if (orphan)
+      *orphan = false;
     return true;
   }
   // try to find block in alternative chain
@@ -654,6 +656,8 @@ bool Blockchain::get_block_by_hash(const crypto::hash &h, block &blk) const
     if (m_alternative_chains.end() != it_alt)
     {
       blk = it_alt->second.bl;
+      if (orphan)
+        *orphan = true;
       return true;
     }
   }

src/cryptonote_core/blockchain.h

@@ -197,10 +197,11 @@ namespace cryptonote
      *
      * @param h the hash to look for
      * @param blk return-by-reference variable to put result block in
+     * @param orphan if non-NULL, will be set to true if not in the main chain, false otherwise
      *
      * @return true if the block was found, else false
      */
-    bool get_block_by_hash(const crypto::hash &h, block &blk) const;
+    bool get_block_by_hash(const crypto::hash &h, block &blk, bool *orphan = NULL) const;
 
     /**
      * @brief get all block hashes (main chain, alt chains, and invalid blocks)

src/cryptonote_core/cryptonote_core.cpp

@@ -989,9 +989,9 @@ namespace cryptonote
     return m_blockchain_storage.get_block_id_by_height(height);
   }
   //-----------------------------------------------------------------------------------------------
-  bool core::get_block_by_hash(const crypto::hash &h, block &blk) const
+  bool core::get_block_by_hash(const crypto::hash &h, block &blk, bool *orphan) const
   {
-    return m_blockchain_storage.get_block_by_hash(h, blk);
+    return m_blockchain_storage.get_block_by_hash(h, blk, orphan);
   }
   //-----------------------------------------------------------------------------------------------
   std::string core::print_pool(bool short_format) const

src/cryptonote_core/cryptonote_core.h

@@ -330,7 +330,7 @@ namespace cryptonote
       *
       * @note see Blockchain::get_block_by_hash
       */
-     bool get_block_by_hash(const crypto::hash &h, block &blk) const;
+     bool get_block_by_hash(const crypto::hash &h, block &blk, bool *orphan = NULL) const;
 
      /**
       * @copydoc Blockchain::get_alternative_blocks

src/rpc/core_rpc_server.cpp

@@ -985,7 +985,8 @@ namespace cryptonote
       return false;
     }
     block blk;
-    bool have_block = m_core.get_block_by_hash(block_hash, blk);
+    bool orphan = false;
+    bool have_block = m_core.get_block_by_hash(block_hash, blk, &orphan);
     if (!have_block)
     {
       error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
@@ -999,7 +1000,7 @@ namespace cryptonote
       return false;
     }
     uint64_t block_height = boost::get<txin_gen>(blk.miner_tx.vin.front()).height;
-    bool response_filled = fill_block_header_response(blk, false, block_height, block_hash, res.block_header);
+    bool response_filled = fill_block_header_response(blk, orphan, block_height, block_hash, res.block_header);
     if (!response_filled)
     {
       error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
@@ -1123,7 +1124,8 @@ namespace cryptonote
       block_hash = m_core.get_block_id_by_height(req.height);
     }
     block blk;
-    bool have_block = m_core.get_block_by_hash(block_hash, blk);
+    bool orphan = false;
+    bool have_block = m_core.get_block_by_hash(block_hash, blk, &orphan);
     if (!have_block)
     {
       error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;
@@ -1137,7 +1139,7 @@ namespace cryptonote
       return false;
     }
     uint64_t block_height = boost::get<txin_gen>(blk.miner_tx.vin.front()).height;
-    bool response_filled = fill_block_header_response(blk, false, block_height, block_hash, res.block_header);
+    bool response_filled = fill_block_header_response(blk, orphan, block_height, block_hash, res.block_header);
     if (!response_filled)
     {
       error_resp.code = CORE_RPC_ERROR_CODE_INTERNAL_ERROR;