From a3dcb32834cbc0df686382e3a1c7520e183ac583 Mon Sep 17 00:00:00 2001
From: cryptozoidberg <crypto.zoidberg@gmail.com>
Date: Thu, 3 Jun 2021 15:15:05 +0300
Subject: [PATCH] more logs on chainshortener

---
 src/wallet/wallet2.cpp                |  7 +++++++
 src/wallet/wallet_chain_shortener.cpp | 17 +++++++++++++++++
 src/wallet/wallet_chain_shortener.h   |  2 +-
 3 files changed, 25 insertions(+), 1 deletion(-)

diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index faa7f267..bf93de6a 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -2667,6 +2667,7 @@ void wallet2::load(const std::wstring& wallet_, const std::string& password)
   if (wbh.m_ver == WALLET_FILE_BINARY_HEADER_VERSION_INITAL)
   {
     need_to_resync = !tools::portable_unserialize_obj_from_stream(*this, data_file);
+    WLT_LOG_L0("Detected format: WALLET_FILE_BINARY_HEADER_VERSION_INITAL(need_to_resync=" << need_to_resync << ")");
   }
   else if (wbh.m_ver == WALLET_FILE_BINARY_HEADER_VERSION_2)
   {
@@ -2675,6 +2676,7 @@ void wallet2::load(const std::wstring& wallet_, const std::string& password)
     in.push(decrypt_filter);
     in.push(data_file);
     need_to_resync = !tools::portable_unserialize_obj_from_stream(*this, in);
+    WLT_LOG_L0("Detected format: WALLET_FILE_BINARY_HEADER_VERSION_2(need_to_resync=" << need_to_resync << ")");
   }
   else if(wbh.m_ver == WALLET_FILE_BINARY_HEADER_VERSION_3)
   {
@@ -2683,6 +2685,7 @@ void wallet2::load(const std::wstring& wallet_, const std::string& password)
     in.push(decrypt_filter);
     in.push(data_file);
     need_to_resync = !tools::portable_unserialize_obj_from_stream2(*this, in);
+    WLT_LOG_L0("Detected format: WALLET_FILE_BINARY_HEADER_VERSION_3(need_to_resync="<< need_to_resync <<")");
   }
   else
   {
@@ -2703,6 +2706,8 @@ void wallet2::load(const std::wstring& wallet_, const std::string& password)
     << ", file_size=" << m_current_wallet_file_size
     << ", blockchain_size: " << m_chain.get_blockchain_current_size()
   );
+  WLT_LOG_L0("[LOADING]Blockchain shortener state: " << ENDL << m_chain.get_internal_state_text());
+  
 
   WLT_LOG_L0("(after loading: pending_key_images: " << m_pending_key_images.size() << ", pki file elements: " << m_pending_key_images_file_container.size() << ", tx_keys: " << m_tx_keys.size() << ")");
 
@@ -2776,6 +2781,8 @@ void wallet2::store(const std::wstring& path_to_save, const std::string& passwor
   boost::uintmax_t tmp_file_size = boost::filesystem::file_size(tmp_file_path);
   WLT_LOG_L0("Stored successfully to temporary file " << tmp_file_path.string() << ", file size=" << tmp_file_size);
 
+  WLT_LOG_L0("[LOADING]Blockchain shortener state: " << ENDL << m_chain.get_internal_state_text());
+
   // for the sake of safety perform a double-renaming: wallet file -> old tmp, new tmp -> wallet file, remove old tmp
   
   boost::filesystem::path tmp_old_file_path = boost::filesystem::path(path_to_save);
diff --git a/src/wallet/wallet_chain_shortener.cpp b/src/wallet/wallet_chain_shortener.cpp
index 9d30cb5f..8633c40d 100644
--- a/src/wallet/wallet_chain_shortener.cpp
+++ b/src/wallet/wallet_chain_shortener.cpp
@@ -274,6 +274,23 @@ void wallet_chain_shortener::check_if_block_matched(uint64_t i, const crypto::ha
   }
 }
 //----------------------------------------------------------------------------------------------------
+std::string wallet_chain_shortener::get_internal_state_text() const
+{
+  std::stringstream ss;
+#define PRINT_CHAIN_SHORTENER_STATE_INFO(cont_name) \
+  if (cont_name.size()) \
+  { \
+    ss << #cont_name << ".size(): [" << cont_name.begin().first << ": " << cont_name.begin().second << "]" << ENDL; \
+  }
+
+  PRINT_CHAIN_SHORTENER_STATE_INFO(m_last_20_blocks);
+  PRINT_CHAIN_SHORTENER_STATE_INFO(m_last_144_blocks_every_10);
+  PRINT_CHAIN_SHORTENER_STATE_INFO(m_last_144_blocks_every_100);
+  PRINT_CHAIN_SHORTENER_STATE_INFO(m_last_144_blocks_every_1000);
+  ss << "m_local_bc_size = " << m_local_bc_size << ENDL;
+  return ss.str();
+}
+//----------------------------------------------------------------------------------------------------
 void clean_map_from_items_above(std::map<uint64_t, crypto::hash>& container, uint64_t height)
 {
   while (container.size() && (--container.end())->first >= height)
diff --git a/src/wallet/wallet_chain_shortener.h b/src/wallet/wallet_chain_shortener.h
index 2ea61366..500c2494 100644
--- a/src/wallet/wallet_chain_shortener.h
+++ b/src/wallet/wallet_chain_shortener.h
@@ -46,7 +46,7 @@ public:
   }
 
   //debug functions
-  
+  std::string get_internal_state_text() const;
 private:
   std::atomic<uint64_t> m_local_bc_size; //temporary workaround 
   crypto::hash m_genesis;