1 files changed, 36 insertions, 36 deletions

diff --git a/src/wallet/node_rpc_proxy.cpp b/src/wallet/node_rpc_proxy.cpp
index c5d869354..401ada61b 100644
--- a/src/wallet/node_rpc_proxy.cpp
+++ b/src/wallet/node_rpc_proxy.cpp
@@ -41,21 +41,13 @@ static const std::chrono::seconds rpc_timeout = std::chrono::minutes(3) + std::c
 NodeRPCProxy::NodeRPCProxy(epee::net_utils::http::http_simple_client &http_client, boost::mutex &mutex)
   : m_http_client(http_client)
   , m_daemon_rpc_mutex(mutex)
-  , m_height(0)
-  , m_height_time(0)
-  , m_earliest_height()
-  , m_dynamic_per_kb_fee_estimate(0)
-  , m_dynamic_per_kb_fee_estimate_cached_height(0)
-  , m_dynamic_per_kb_fee_estimate_grace_blocks(0)
-  , m_rpc_version(0)
-  , m_target_height(0)
-  , m_target_height_time(0)
-{}
+{
+  invalidate();
+}
 
 void NodeRPCProxy::invalidate()
 {
   m_height = 0;
-  m_height_time = 0;
   for (size_t n = 0; n < 256; ++n)
     m_earliest_height[n] = 0;
   m_dynamic_per_kb_fee_estimate = 0;
@@ -63,7 +55,8 @@ void NodeRPCProxy::invalidate()
   m_dynamic_per_kb_fee_estimate_grace_blocks = 0;
   m_rpc_version = 0;
   m_target_height = 0;
-  m_target_height_time = 0;
+  m_block_size_limit = 0;
+  m_get_info_time = 0;
 }
 
 boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version) const
@@ -84,36 +77,15 @@ boost::optional<std::string> NodeRPCProxy::get_rpc_version(uint32_t &rpc_version
   return boost::optional<std::string>();
 }
 
-boost::optional<std::string> NodeRPCProxy::get_height(uint64_t &height) const
-{
-  const time_t now = time(NULL);
-  if (m_height == 0 || now >= m_height_time + 30) // re-cache every 30 seconds
-  {
-    cryptonote::COMMAND_RPC_GET_HEIGHT::request req = AUTO_VAL_INIT(req);
-    cryptonote::COMMAND_RPC_GET_HEIGHT::response res = AUTO_VAL_INIT(res);
-
-    m_daemon_rpc_mutex.lock();
-    bool r = net_utils::invoke_http_json("/getheight", req, res, m_http_client, rpc_timeout);
-    m_daemon_rpc_mutex.unlock();
-    CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
-    CHECK_AND_ASSERT_MES(res.status != CORE_RPC_STATUS_BUSY, res.status, "Failed to connect to daemon");
-    CHECK_AND_ASSERT_MES(res.status == CORE_RPC_STATUS_OK, res.status, "Failed to get current blockchain height");
-    m_height = res.height;
-    m_height_time = now;
-  }
-  height = m_height;
-  return boost::optional<std::string>();
-}
-
 void NodeRPCProxy::set_height(uint64_t h)
 {
   m_height = h;
 }
 
-boost::optional<std::string> NodeRPCProxy::get_target_height(uint64_t &height) const
+boost::optional<std::string> NodeRPCProxy::get_info() const
 {
   const time_t now = time(NULL);
-  if (m_target_height == 0 || now >= m_target_height_time + 30) // re-cache every 30 seconds
+  if (now >= m_get_info_time + 30) // re-cache every 30 seconds
   {
     cryptonote::COMMAND_RPC_GET_INFO::request req_t = AUTO_VAL_INIT(req_t);
     cryptonote::COMMAND_RPC_GET_INFO::response resp_t = AUTO_VAL_INIT(resp_t);
@@ -125,13 +97,41 @@ boost::optional<std::string> NodeRPCProxy::get_target_height(uint64_t &height) c
     CHECK_AND_ASSERT_MES(r, std::string(), "Failed to connect to daemon");
     CHECK_AND_ASSERT_MES(resp_t.status != CORE_RPC_STATUS_BUSY, resp_t.status, "Failed to connect to daemon");
     CHECK_AND_ASSERT_MES(resp_t.status == CORE_RPC_STATUS_OK, resp_t.status, "Failed to get target blockchain height");
+    m_height = resp_t.height;
     m_target_height = resp_t.target_height;
-    m_target_height_time = now;
+    m_block_size_limit = resp_t.block_size_limit;
+    m_get_info_time = now;
   }
+  return boost::optional<std::string>();
+}
+
+boost::optional<std::string> NodeRPCProxy::get_height(uint64_t &height) const
+{
+  auto res = get_info();
+  if (res)
+    return res;
+  height = m_height;
+  return boost::optional<std::string>();
+}
+
+boost::optional<std::string> NodeRPCProxy::get_target_height(uint64_t &height) const
+{
+  auto res = get_info();
+  if (res)
+    return res;
   height = m_target_height;
   return boost::optional<std::string>();
 }
 
+boost::optional<std::string> NodeRPCProxy::get_block_size_limit(uint64_t &block_size_limit) const
+{
+  auto res = get_info();
+  if (res)
+    return res;
+  block_size_limit = m_block_size_limit;
+  return boost::optional<std::string>();
+}
+
 boost::optional<std::string> NodeRPCProxy::get_earliest_height(uint8_t version, uint64_t &earliest_height) const
 {
   if (m_earliest_height[version] == 0)