wallet2: check wallet compatibility with daemon's hard fork version

2 files changed, 24 insertions, 1 deletions

diff --git a/src/rpc/core_rpc_server.cpp b/src/rpc/core_rpc_server.cpp
index 8d13b7634..16bcf2c04 100644
--- a/src/rpc/core_rpc_server.cpp
+++ b/src/rpc/core_rpc_server.cpp
@@ -2861,6 +2861,10 @@ namespace cryptonote
 
     res.version = CORE_RPC_VERSION;
     res.release = MONERO_VERSION_IS_RELEASE;
+    res.current_height = m_core.get_current_blockchain_height();
+    res.target_height = m_p2p.get_payload_object().is_synchronized() ? 0 : m_core.get_target_blockchain_height();
+    for (const auto &hf : m_core.get_blockchain_storage().get_hardforks())
+       res.hard_forks.push_back({hf.version, hf.height});
     res.status = CORE_RPC_STATUS_OK;
     return true;
   }
diff --git a/src/rpc/core_rpc_server_commands_defs.h b/src/rpc/core_rpc_server_commands_defs.h
index 1be2610ff..e1222f6eb 100644
--- a/src/rpc/core_rpc_server_commands_defs.h
+++ b/src/rpc/core_rpc_server_commands_defs.h
@@ -88,7 +88,7 @@ namespace cryptonote
 // advance which version they will stop working with
 // Don't go over 32767 for any of these
 #define CORE_RPC_VERSION_MAJOR 3
-#define CORE_RPC_VERSION_MINOR 10
+#define CORE_RPC_VERSION_MINOR 11
 #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)
 
@@ -2123,15 +2123,34 @@ namespace cryptonote
     };
     typedef epee::misc_utils::struct_init<request_t> request;
 
+    struct hf_entry
+    {
+      uint8_t hf_version;
+      uint64_t height;
+
+      bool operator==(const hf_entry& hfe) const { return hf_version == hfe.hf_version && height == hfe.height; }
+
+      BEGIN_KV_SERIALIZE_MAP()
+        KV_SERIALIZE(hf_version)
+        KV_SERIALIZE(height)
+      END_KV_SERIALIZE_MAP()
+    };
+
     struct response_t: public rpc_response_base
     {
       uint32_t version;
       bool release;
+      uint64_t current_height;
+      uint64_t target_height;
+      std::vector<hf_entry> hard_forks;
 
       BEGIN_KV_SERIALIZE_MAP()
         KV_SERIALIZE_PARENT(rpc_response_base)
         KV_SERIALIZE(version)
         KV_SERIALIZE(release)
+        KV_SERIALIZE_OPT(current_height, (uint64_t)0)
+        KV_SERIALIZE_OPT(target_height, (uint64_t)0)
+        KV_SERIALIZE_OPT(hard_forks, std::vector<hf_entry>())
       END_KV_SERIALIZE_MAP()
     };
     typedef epee::misc_utils::struct_init<response_t> response;