3 files changed, 70 insertions, 1 deletions

diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index a800dbb35..7cce0bf04 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -1588,6 +1588,52 @@ namespace cryptonote
     return true;
   }
   //------------------------------------------------------------------------------------------------------------------------------
+  bool core_rpc_server::on_relay_tx(const COMMAND_RPC_RELAY_TX::request& req, COMMAND_RPC_RELAY_TX::response& res, epee::json_rpc::error& error_resp)
+  {
+    if(!check_core_busy())
+    {
+      error_resp.code = CORE_RPC_ERROR_CODE_CORE_BUSY;
+      error_resp.message = "Core is busy.";
+      return false;
+    }
+
+    bool failed = false;
+    for (const auto &str: req.txids)
+    {
+      cryptonote::blobdata txid_data;
+      if(!epee::string_tools::parse_hexstr_to_binbuff(str, txid_data))
+      {
+        res.status = std::string("Invalid transaction id: ") + str;
+        failed = true;
+      }
+      crypto::hash txid = *reinterpret_cast<const crypto::hash*>(txid_data.data());
+
+      cryptonote::transaction tx;
+      bool r = m_core.get_pool_transaction(txid, tx);
+      if (r)
+      {
+        cryptonote_connection_context fake_context = AUTO_VAL_INIT(fake_context);
+        NOTIFY_NEW_TRANSACTIONS::request r;
+        r.txs.push_back(cryptonote::tx_to_blob(tx));
+        m_core.get_protocol()->relay_transactions(r, fake_context);
+        //TODO: make sure that tx has reached other nodes here, probably wait to receive reflections from other nodes
+      }
+      else
+      {
+        res.status = std::string("Transaction not found in pool: ") + str;
+        failed = true;
+      }
+    }
+
+    if (failed)
+    {
+      return false;
+    }
+
+    res.status = CORE_RPC_STATUS_OK;
+    return true;
+  }
+  //------------------------------------------------------------------------------------------------------------------------------
 
   const command_line::arg_descriptor<std::string> core_rpc_server::arg_rpc_bind_port = {
       "rpc-bind-port"
diff --git a/src/rpc/core_rpc_server.h b/src/rpc/core_rpc_server.h
index f8eff5f8c..0aa222c87 100644
--- a/src/rpc/core_rpc_server.h
+++ b/src/rpc/core_rpc_server.h
@@ -121,6 +121,7 @@ namespace cryptonote
         MAP_JON_RPC_WE("get_coinbase_tx_sum",    on_get_coinbase_tx_sum,        COMMAND_RPC_GET_COINBASE_TX_SUM)
         MAP_JON_RPC_WE("get_fee_estimate",       on_get_per_kb_fee_estimate,    COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE)
         MAP_JON_RPC_WE_IF("get_alternate_chains",on_get_alternate_chains,       COMMAND_RPC_GET_ALTERNATE_CHAINS, !m_restricted)
+        MAP_JON_RPC_WE_IF("relay_tx",            on_relay_tx,                   COMMAND_RPC_RELAY_TX, !m_restricted)
       END_JSON_RPC_MAP()
     END_URI_MAP2()
 
@@ -174,6 +175,7 @@ namespace cryptonote
     bool on_get_coinbase_tx_sum(const COMMAND_RPC_GET_COINBASE_TX_SUM::request& req, COMMAND_RPC_GET_COINBASE_TX_SUM::response& res, epee::json_rpc::error& error_resp);
     bool on_get_per_kb_fee_estimate(const COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::request& req, COMMAND_RPC_GET_PER_KB_FEE_ESTIMATE::response& res, epee::json_rpc::error& error_resp);
     bool on_get_alternate_chains(const COMMAND_RPC_GET_ALTERNATE_CHAINS::request& req, COMMAND_RPC_GET_ALTERNATE_CHAINS::response& res, epee::json_rpc::error& error_resp);
+    bool on_relay_tx(const COMMAND_RPC_RELAY_TX::request& req, COMMAND_RPC_RELAY_TX::response& res, epee::json_rpc::error& error_resp);
     //-----------------------
 
 private:
diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h
index 6f60093ac..3991fc27b 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 8
+#define CORE_RPC_VERSION_MINOR 9
 #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)
 
@@ -1495,4 +1495,25 @@ namespace cryptonote
       END_KV_SERIALIZE_MAP()
     };
   };
+
+  struct COMMAND_RPC_RELAY_TX
+  {
+    struct request
+    {
+      std::list<std::string> txids;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(txids)
+      END_KV_SERIALIZE_MAP()
+    };
+
+    struct response
+    {
+      std::string status;
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(status)
+      END_KV_SERIALIZE_MAP()
+    };
+  };
 }