rpc: skip non-synced bootstrap daemons in --no-sync mode too

3 files changed, 21 insertions, 17 deletions

diff --git a/src/rpc/bootstrap_daemon.cpp b/src/rpc/bootstrap_daemon.cpp
index 6a0833f19..2fdd28406 100644
--- a/src/rpc/bootstrap_daemon.cpp
+++ b/src/rpc/bootstrap_daemon.cpp
@@ -45,12 +45,12 @@ namespace cryptonote
     return host + ":" + m_http_client.get_port();
   }
 
-  boost::optional<uint64_t> bootstrap_daemon::get_height()
+  boost::optional<std::pair<uint64_t, uint64_t>> bootstrap_daemon::get_height()
   {
-    cryptonote::COMMAND_RPC_GET_HEIGHT::request req;
-    cryptonote::COMMAND_RPC_GET_HEIGHT::response res;
+    cryptonote::COMMAND_RPC_GET_INFO::request req;
+    cryptonote::COMMAND_RPC_GET_INFO::response res;
 
-    if (!invoke_http_json("/getheight", req, res))
+    if (!invoke_http_json("/getinfo", req, res))
     {
       return boost::none;
     }
@@ -60,7 +60,7 @@ namespace cryptonote
       return boost::none;
     }
 
-    return res.height;
+    return {{res.height, res.target_height}};
   }
 
   bool bootstrap_daemon::handle_result(bool success, const std::string &status)
diff --git a/src/rpc/bootstrap_daemon.h b/src/rpc/bootstrap_daemon.h
index bedc255b5..d54042b11 100644
--- a/src/rpc/bootstrap_daemon.h
+++ b/src/rpc/bootstrap_daemon.h
@@ -2,6 +2,7 @@
 
 #include <functional>
 #include <map>
+#include <utility>
 
 #include <boost/optional/optional.hpp>
 #include <boost/thread/mutex.hpp>
@@ -27,7 +28,7 @@ namespace cryptonote
       bool rpc_payment_enabled);
 
     std::string address() const noexcept;
-    boost::optional<uint64_t> get_height();
+    boost::optional<std::pair<uint64_t, uint64_t>> get_height();
     bool handle_result(bool success, const std::string &status);
 
     template <class t_request, class t_response>
diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 9b08971cd..5ef0c8979 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -1987,34 +1987,37 @@ namespace cryptonote
     }
 
     auto current_time = std::chrono::system_clock::now();
-    if (!m_p2p.get_payload_object().no_sync() &&
-        current_time - m_bootstrap_height_check_time > std::chrono::seconds(30))  // update every 30s
+    if (current_time - m_bootstrap_height_check_time > std::chrono::seconds(30))  // update every 30s
     {
       {
         boost::upgrade_to_unique_lock<boost::shared_mutex> lock(upgrade_lock);
         m_bootstrap_height_check_time = current_time;
       }
 
-      boost::optional<uint64_t> bootstrap_daemon_height = m_bootstrap_daemon->get_height();
-      if (!bootstrap_daemon_height)
+      boost::optional<std::pair<uint64_t, uint64_t>> bootstrap_daemon_height_info = m_bootstrap_daemon->get_height();
+      if (!bootstrap_daemon_height_info)
       {
         MERROR("Failed to fetch bootstrap daemon height");
         return false;
       }
 
-      uint64_t target_height = m_core.get_target_blockchain_height();
-      if (*bootstrap_daemon_height < target_height)
+      const uint64_t bootstrap_daemon_height = bootstrap_daemon_height_info->first;
+      const uint64_t bootstrap_daemon_target_height = bootstrap_daemon_height_info->second;
+      if (bootstrap_daemon_height < bootstrap_daemon_target_height)
       {
         MINFO("Bootstrap daemon is out of sync");
         return m_bootstrap_daemon->handle_result(false, {});
       }
 
-      uint64_t top_height = m_core.get_current_blockchain_height();
-      m_should_use_bootstrap_daemon = top_height + 10 < *bootstrap_daemon_height;
-      MINFO((m_should_use_bootstrap_daemon ? "Using" : "Not using") << " the bootstrap daemon (our height: " << top_height << ", bootstrap daemon's height: " << *bootstrap_daemon_height << ")");
+      if (!m_p2p.get_payload_object().no_sync())
+      {
+        uint64_t top_height = m_core.get_current_blockchain_height();
+        m_should_use_bootstrap_daemon = top_height + 10 < bootstrap_daemon_height;
+        MINFO((m_should_use_bootstrap_daemon ? "Using" : "Not using") << " the bootstrap daemon (our height: " << top_height << ", bootstrap daemon's height: " << bootstrap_daemon_height << ")");
 
-      if (!m_should_use_bootstrap_daemon)
-        return false;
+        if (!m_should_use_bootstrap_daemon)
+          return false;
+      }
     }
 
     if (mode == invoke_http_mode::JON)