Rename "--block-number" option to "--block-stop"

Update help output for this and other options.

3 files changed, 45 insertions, 46 deletions

diff --git a/src/blockchain_utilities/blockchain_export.cpp b/src/blockchain_utilities/blockchain_export.cpp
index aa34ea1dc..6f67c61c3 100644
--- a/src/blockchain_utilities/blockchain_export.cpp
+++ b/src/blockchain_utilities/blockchain_export.cpp
@@ -38,7 +38,7 @@ using namespace epee; // log_space
 int main(int argc, char* argv[])
 {
   uint32_t log_level = 0;
-  uint64_t block_height = 0;
+  uint64_t block_stop = 0;
   std::string import_filename = BLOCKCHAIN_RAW;
 
   boost::filesystem::path default_data_path {tools::get_default_data_dir()};
@@ -46,9 +46,9 @@ int main(int argc, char* argv[])
 
   po::options_description desc_cmd_only("Command line options");
   po::options_description desc_cmd_sett("Command line options and settings options");
-  const command_line::arg_descriptor<uint32_t> arg_log_level   =  {"log-level",  "", log_level};
-  const command_line::arg_descriptor<uint64_t> arg_block_height =  {"block-number", "", block_height};
-  const command_line::arg_descriptor<bool>     arg_testnet_on  = {
+  const command_line::arg_descriptor<uint32_t> arg_log_level  = {"log-level",  "", log_level};
+  const command_line::arg_descriptor<uint64_t> arg_block_stop = {"block-stop", "Stop at block number", block_stop};
+  const command_line::arg_descriptor<bool>     arg_testnet_on = {
     "testnet"
       , "Run on testnet."
       , false
@@ -57,9 +57,9 @@ int main(int argc, char* argv[])
 
   command_line::add_arg(desc_cmd_sett, command_line::arg_data_dir, default_data_path.string());
   command_line::add_arg(desc_cmd_sett, command_line::arg_testnet_data_dir, default_testnet_data_path.string());
-  command_line::add_arg(desc_cmd_sett, arg_log_level);
-  command_line::add_arg(desc_cmd_sett, arg_block_height);
   command_line::add_arg(desc_cmd_sett, arg_testnet_on);
+  command_line::add_arg(desc_cmd_sett, arg_log_level);
+  command_line::add_arg(desc_cmd_sett, arg_block_stop);
 
   command_line::add_arg(desc_cmd_only, command_line::arg_help);
 
@@ -84,7 +84,7 @@ int main(int argc, char* argv[])
   }
 
   log_level    = command_line::get_arg(vm, arg_log_level);
-  block_height = command_line::get_arg(vm, arg_block_height);
+  block_stop = command_line::get_arg(vm, arg_block_stop);
 
   log_space::get_set_log_detalisation_level(true, log_level);
   log_space::log_singletone::add_logger(LOGGER_CONSOLE, NULL, NULL);
@@ -148,7 +148,7 @@ int main(int argc, char* argv[])
   LOG_PRINT_L0("Exporting blockchain raw data...");
 
   BootstrapFile bootstrap;
-  r = bootstrap.store_blockchain_raw(core_storage, NULL, output_dir, block_height);
+  r = bootstrap.store_blockchain_raw(core_storage, NULL, output_dir, block_stop);
   CHECK_AND_ASSERT_MES(r, false, "Failed to export blockchain raw data");
   LOG_PRINT_L0("Blockchain raw data exported OK");
 }
diff --git a/src/blockchain_utilities/blockchain_import.cpp b/src/blockchain_utilities/blockchain_import.cpp
index 84153c20d..fc00cdcba 100644
--- a/src/blockchain_utilities/blockchain_import.cpp
+++ b/src/blockchain_utilities/blockchain_import.cpp
@@ -169,7 +169,7 @@ int pop_blocks(FakeCore& simple_core, int num_blocks)
 }
 
 template <typename FakeCore>
-int import_from_file(FakeCore& simple_core, std::string& import_file_path, uint64_t stop_height=0)
+int import_from_file(FakeCore& simple_core, std::string& import_file_path, uint64_t block_stop=0)
 {
 #if !defined(BLOCKCHAIN_DB)
   static_assert(std::is_same<fake_core_memory, FakeCore>::value || std::is_same<fake_core_lmdb, FakeCore>::value,
@@ -230,15 +230,15 @@ int import_from_file(FakeCore& simple_core, std::string& import_file_path, uint6
   // Note that a new blockchain will start with block number 0 (total blocks: 1)
   // due to genesis block being added at initialization.
 
-  if (! stop_height)
+  if (! block_stop)
   {
-    stop_height = total_source_blocks - 1;
+    block_stop = total_source_blocks - 1;
   }
 
   // These are what we'll try to use, and they don't have to be a determination
   // from source and destination blockchains, but those are the defaults.
   LOG_PRINT_L0("start block: " << start_height << "  stop block: " <<
-      stop_height);
+      block_stop);
 
   bool use_batch = false;
   if (opt_batch)
@@ -277,7 +277,7 @@ int import_from_file(FakeCore& simple_core, std::string& import_file_path, uint6
     {
       throw std::runtime_error("Error in deserialization of chunk size");
     }
-    LOG_PRINT_L1("chunk_size: " << chunk_size);
+    LOG_PRINT_L3("chunk_size: " << chunk_size);
 
     if (chunk_size > BUFFER_SIZE)
     {
@@ -306,10 +306,10 @@ int import_from_file(FakeCore& simple_core, std::string& import_file_path, uint6
       h += NUM_BLOCKS_PER_CHUNK;
       continue;
     }
-    if (h > stop_height)
+    if (h > block_stop)
     {
       std::cout << refresh_string << "block " << h-1
-        << " / " << stop_height
+        << " / " << block_stop
         << std::flush;
       std::cout << ENDL << ENDL;
       LOG_PRINT_L0("Specified block number reached - stopping.  block: " << h-1 << "  total blocks: " << h);
@@ -345,7 +345,7 @@ int import_from_file(FakeCore& simple_core, std::string& import_file_path, uint6
         if ((h-1) % progress_interval == 0)
         {
           std::cout << refresh_string << "block " << h-1
-            << " / " << stop_height
+            << " / " << block_stop
             << std::flush;
         }
 
@@ -531,7 +531,7 @@ int main(int argc, char* argv[])
 
   uint32_t log_level = LOG_LEVEL_0;
   uint64_t num_blocks = 0;
-  uint64_t block_height = 0;
+  uint64_t block_stop = 0;
   std::string dirname;
   std::string db_arg_str;
 
@@ -540,10 +540,10 @@ int main(int argc, char* argv[])
 
   po::options_description desc_cmd_only("Command line options");
   po::options_description desc_cmd_sett("Command line options and settings options");
-  const command_line::arg_descriptor<uint32_t> arg_log_level   =  {"log-level",  "", log_level};
-  const command_line::arg_descriptor<uint64_t> arg_block_height = {"block-number", "stop at block number", block_height};
-  const command_line::arg_descriptor<uint64_t> arg_batch_size  =  {"batch-size", "", db_batch_size};
-  const command_line::arg_descriptor<uint64_t> arg_pop_blocks  =  {"pop-blocks", "", num_blocks};
+  const command_line::arg_descriptor<uint32_t> arg_log_level   = {"log-level",  "", log_level};
+  const command_line::arg_descriptor<uint64_t> arg_block_stop  = {"block-stop", "Stop at block number", block_stop};
+  const command_line::arg_descriptor<uint64_t> arg_batch_size  = {"batch-size", "", db_batch_size};
+  const command_line::arg_descriptor<uint64_t> arg_pop_blocks  = {"pop-blocks", "Remove blocks from end of blockchain", num_blocks};
   const command_line::arg_descriptor<bool>     arg_testnet_on  = {
     "testnet"
       , "Run on testnet."
@@ -567,14 +567,14 @@ int main(int argc, char* argv[])
 
   command_line::add_arg(desc_cmd_sett, command_line::arg_data_dir, default_data_path.string());
   command_line::add_arg(desc_cmd_sett, command_line::arg_testnet_data_dir, default_testnet_data_path.string());
-  command_line::add_arg(desc_cmd_sett, arg_log_level);
-  command_line::add_arg(desc_cmd_sett, arg_block_height);
-  command_line::add_arg(desc_cmd_sett, arg_batch_size);
-  command_line::add_arg(desc_cmd_sett, arg_pop_blocks);
   command_line::add_arg(desc_cmd_sett, arg_testnet_on);
+  command_line::add_arg(desc_cmd_sett, arg_log_level);
   command_line::add_arg(desc_cmd_sett, arg_database);
+  command_line::add_arg(desc_cmd_sett, arg_batch_size);
+  command_line::add_arg(desc_cmd_sett, arg_block_stop);
 
   command_line::add_arg(desc_cmd_only, arg_count_blocks);
+  command_line::add_arg(desc_cmd_only, arg_pop_blocks);
   command_line::add_arg(desc_cmd_only, command_line::arg_help);
 
   // call add_options() directly for these arguments since
@@ -602,7 +602,7 @@ int main(int argc, char* argv[])
   opt_verify    = command_line::get_arg(vm, arg_verify);
   opt_batch     = command_line::get_arg(vm, arg_batch);
   opt_resume    = command_line::get_arg(vm, arg_resume);
-  block_height  = command_line::get_arg(vm, arg_block_height);
+  block_stop    = command_line::get_arg(vm, arg_block_stop);
   db_batch_size = command_line::get_arg(vm, arg_batch_size);
 
   if (command_line::get_arg(vm, command_line::arg_help))
@@ -634,11 +634,6 @@ int main(int argc, char* argv[])
       db_batch_size = db_batch_size_verify;
     }
   }
-  uint64_t stop_height = 0;
-  if (! vm["block-number"].defaulted())
-  {
-    stop_height = block_height;
-  }
 
   std::vector<std::string> db_engines {"memory", "lmdb"};
 
@@ -712,12 +707,12 @@ int main(int argc, char* argv[])
   if (db_engine == "lmdb")
   {
     fake_core_lmdb simple_core(dirname, opt_testnet, opt_batch, mdb_flags);
-    import_from_file(simple_core, import_file_path, stop_height);
+    import_from_file(simple_core, import_file_path, block_stop);
   }
   else if (db_engine == "memory")
   {
     fake_core_memory simple_core(dirname, opt_testnet);
-    import_from_file(simple_core, import_file_path, stop_height);
+    import_from_file(simple_core, import_file_path, block_stop);
   }
   else
   {
@@ -747,7 +742,7 @@ int main(int argc, char* argv[])
     exit(0);
   }
 
-  import_from_file(simple_core, import_file_path, stop_height);
+  import_from_file(simple_core, import_file_path, block_stop);
 #endif
 
   }
diff --git a/src/blockchain_utilities/bootstrap_file.cpp b/src/blockchain_utilities/bootstrap_file.cpp
index fb67e12bc..70f0b1fec 100644
--- a/src/blockchain_utilities/bootstrap_file.cpp
+++ b/src/blockchain_utilities/bootstrap_file.cpp
@@ -286,9 +286,9 @@ bool BootstrapFile::close()
 
 
 #if SOURCE_DB == DB_MEMORY
-bool BootstrapFile::store_blockchain_raw(blockchain_storage* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_dir, uint64_t requested_block_height)
+bool BootstrapFile::store_blockchain_raw(blockchain_storage* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_dir, uint64_t requested_block_stop)
 #else
-bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_dir, uint64_t requested_block_height)
+bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_dir, uint64_t requested_block_stop)
 #endif
 {
   uint64_t num_blocks_written = 0;
@@ -303,20 +303,24 @@ bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_mem
     return false;
   }
   block b;
-  uint64_t height_start = m_height; // height_start uses 0-based height, m_height uses 1-based height. so height_start doesn't need to add 1 here, as it's already at the next height
-  uint64_t height_stop = 0;
+
+  // block_start, block_stop use 0-based height. m_height uses 1-based height. So to resume export
+  // from last exported block, block_start doesn't need to add 1 here, as it's already at the next
+  // height.
+  uint64_t block_start = m_height;
+  uint64_t block_stop = 0;
   LOG_PRINT_L0("source blockchain height: " <<  m_blockchain_storage->get_current_blockchain_height()-1);
-  if ((requested_block_height > 0) && (requested_block_height < m_blockchain_storage->get_current_blockchain_height()))
+  if ((requested_block_stop > 0) && (requested_block_stop < m_blockchain_storage->get_current_blockchain_height()))
   {
-    LOG_PRINT_L0("Using requested block height: " << requested_block_height);
-    height_stop = requested_block_height;
+    LOG_PRINT_L0("Using requested block height: " << requested_block_stop);
+    block_stop = requested_block_stop;
   }
   else
   {
-    height_stop = m_blockchain_storage->get_current_blockchain_height() - 1;
-    LOG_PRINT_L0("Using block height of source blockchain: " << height_stop);
+    block_stop = m_blockchain_storage->get_current_blockchain_height() - 1;
+    LOG_PRINT_L0("Using block height of source blockchain: " << block_stop);
   }
-  for (m_cur_height = height_start; m_cur_height <= height_stop; ++m_cur_height)
+  for (m_cur_height = block_start; m_cur_height <= block_stop; ++m_cur_height)
   {
     // this method's height refers to 0-based height (genesis block = height 0)
     crypto::hash hash = m_blockchain_storage->get_block_id_by_height(m_cur_height);
@@ -328,7 +332,7 @@ bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_mem
     }
     if (m_cur_height % progress_interval == 0) {
       std::cout << refresh_string;
-      std::cout << "block " << m_cur_height << "/" << height_stop << std::flush;
+      std::cout << "block " << m_cur_height << "/" << block_stop << std::flush;
     }
   }
   // NOTE: use of NUM_BLOCKS_PER_CHUNK is a placeholder in case multi-block chunks are later supported.
@@ -338,7 +342,7 @@ bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_mem
   }
   // print message for last block, which may not have been printed yet due to progress_interval
   std::cout << refresh_string;
-  std::cout << "block " << m_cur_height-1 << "/" << height_stop << ENDL;
+  std::cout << "block " << m_cur_height-1 << "/" << block_stop << ENDL;
 
   LOG_PRINT_L0("Number of blocks exported: " << num_blocks_written);
   if (num_blocks_written > 0)