Daemonize changes pulled in -- daemon builds

many RPC functions added by the daemonize changes
(and related changes on the upstream dev branch that were not merged)
were commented out (apart from return).  Other than that, this *should*
work...at any rate, it builds, and that's something.

src/cryptonote_core/cryptonote_core.cpp

@@ -42,6 +42,8 @@ using namespace epee;
 #include "cryptonote_format_utils.h"
 #include "misc_language.h"
 #include <csignal>
+#include "daemon/command_line_args.h"
+#include "cryptonote_core/checkpoints_create.h"
 
 DISABLE_VS_WARNINGS(4355)
 
@@ -112,10 +114,32 @@ namespace cryptonote
   {
   }
   //-----------------------------------------------------------------------------------------------
-  bool core::handle_command_line(const boost::program_options::variables_map& vm, bool testnet)
+  bool core::handle_command_line(const boost::program_options::variables_map& vm)
   {
-    auto data_dir_arg = testnet ? command_line::arg_testnet_data_dir : command_line::arg_data_dir;
+    m_testnet = command_line::get_arg(vm, daemon_args::arg_testnet_on);
+
+    auto data_dir_arg = m_testnet ? command_line::arg_testnet_data_dir : command_line::arg_data_dir;
     m_config_folder = command_line::get_arg(vm, data_dir_arg);
+
+    auto data_dir = boost::filesystem::path(m_config_folder);
+
+    if (!m_testnet)
+    {
+      cryptonote::checkpoints checkpoints;
+      if (!cryptonote::create_checkpoints(checkpoints))
+      {
+        throw std::runtime_error("Failed to initialize checkpoints");
+      }
+      set_checkpoints(std::move(checkpoints));
+
+      boost::filesystem::path json(JSON_HASH_FILE_NAME);
+      boost::filesystem::path checkpoint_json_hashfile_fullpath = data_dir / json;
+
+      set_checkpoints_file_path(checkpoint_json_hashfile_fullpath.string());
+    }
+
+
+    set_enforce_dns_checkpoints(command_line::get_arg(vm, daemon_args::arg_dns_checkpoints));
     return true;
   }
   //-----------------------------------------------------------------------------------------------
@@ -154,21 +178,21 @@ namespace cryptonote
     return m_blockchain_storage.get_alternative_blocks_count();
   }
   //-----------------------------------------------------------------------------------------------
-  bool core::init(const boost::program_options::variables_map& vm, bool testnet)
+  bool core::init(const boost::program_options::variables_map& vm)
   {
-    bool r = handle_command_line(vm, testnet);
+    bool r = handle_command_line(vm);
 
     r = m_mempool.init(m_config_folder);
     CHECK_AND_ASSERT_MES(r, false, "Failed to initialize memory pool");
 
-    r = m_blockchain_storage.init(m_config_folder, testnet);
+    r = m_blockchain_storage.init(m_config_folder, m_testnet);
     CHECK_AND_ASSERT_MES(r, false, "Failed to initialize blockchain storage");
 
     // load json & DNS checkpoints, and verify them
     // with respect to what blocks we already have
     CHECK_AND_ASSERT_MES(update_checkpoints(), false, "One or more checkpoints loaded from json or dns conflicted with existing checkpoints.");
 
-    r = m_miner.init(vm, testnet);
+    r = m_miner.init(vm, m_testnet);
     CHECK_AND_ASSERT_MES(r, false, "Failed to initialize blockchain storage");
 
     return load_state_data();