From 7dc93fe1442ab1a2b190bb50278487df6c357dbb Mon Sep 17 00:00:00 2001
From: cryptozoidberg <crypto.zoidberg@gmail.com>
Date: Mon, 4 Oct 2021 13:11:56 +0200
Subject: [PATCH] added idle wallet store in server mode

---
 src/wallet/wallet_rpc_server.cpp | 13 +++++++++++++
 src/wallet/wallet_rpc_server.h   |  1 +
 2 files changed, 14 insertions(+)

diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp
index 9152c66a..e762ebbf 100644
--- a/src/wallet/wallet_rpc_server.cpp
+++ b/src/wallet/wallet_rpc_server.cpp
@@ -91,6 +91,18 @@ namespace tools
             LOG_PRINT_L2("wallet RPC idle: trying to do PoS iteration...");
             m_wallet.try_mint_pos(miner_address);
           }
+
+          //auto-store wallet in server mode, let's do it every 24-hour
+          if (m_wallet.get_top_block_height() < m_last_wallet_store_height)
+          {
+            LOG_ERROR("Unexpected m_last_wallet_store_height = " << m_last_wallet_store_height << " or " << m_wallet.get_top_block_height());
+          }
+          else if (m_wallet.get_top_block_height() - m_last_wallet_store_height > CURRENCY_BLOCKS_PER_DAY)
+          {
+            //store wallet
+            m_wallet.store();
+            m_last_wallet_store_height = m_wallet.get_top_block_height();
+          }
         }
         catch (error::no_connection_to_daemon&)
         {
@@ -132,6 +144,7 @@ namespace tools
   //------------------------------------------------------------------------------------------------------------------------------
   bool wallet_rpc_server::init(const boost::program_options::variables_map& vm)
   {
+    m_last_wallet_store_height = m_wallet.get_top_block_height();
     m_net_server.set_threads_prefix("RPC");
     bool r = handle_command_line(vm);
     CHECK_AND_ASSERT_MES(r, false, "Failed to process command line in core_rpc_server");
diff --git a/src/wallet/wallet_rpc_server.h b/src/wallet/wallet_rpc_server.h
index 3c75296e..b99420d4 100644
--- a/src/wallet/wallet_rpc_server.h
+++ b/src/wallet/wallet_rpc_server.h
@@ -118,6 +118,7 @@ namespace tools
       std::string m_bind_ip;
       bool m_do_mint;
       bool m_deaf;
+      uint64_t m_last_wallet_store_height;
   };
 
 } // namespace tools