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blockchain_export: Add --output-file argument

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This option will export to the specified file path.

The default file path remains <data-dir>/export/blockchain.raw
This commit is contained in:
warptangent
2015-08-14 12:45:12 -07:00
parent 025d9fb278
commit 97c5faa0b6
3 changed files with 21 additions and 16 deletions
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16
src/blockchain_utilities/bootstrap_file.cpp
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@@ -50,8 +50,9 @@ namespace
bool BootstrapFile::open_writer(const boost::filesystem::path& dir_path)
bool BootstrapFile::open_writer(const boost::filesystem::path& file_path)
{
const boost::filesystem::path dir_path = file_path.parent_path();
if (boost::filesystem::exists(dir_path))
{
if (!boost::filesystem::is_directory(dir_path))
@@ -69,7 +70,6 @@ bool BootstrapFile::open_writer(const boost::filesystem::path& dir_path)
}
}
std::string file_path = (dir_path / BLOCKCHAIN_RAW).string();
m_raw_data_file = new std::ofstream();
bool do_initialize_file = false;
@@ -83,15 +83,15 @@ bool BootstrapFile::open_writer(const boost::filesystem::path& dir_path)
}
else
{
num_blocks = count_blocks(file_path);
num_blocks = count_blocks(file_path.string());
LOG_PRINT_L0("appending to existing file with height: " << num_blocks-1 << " total blocks: " << num_blocks);
}
m_height = num_blocks;
if (do_initialize_file)
m_raw_data_file->open(file_path, std::ios_base::binary | std::ios_base::out | std::ios::trunc);
m_raw_data_file->open(file_path.string(), std::ios_base::binary | std::ios_base::out | std::ios::trunc);
else
m_raw_data_file->open(file_path, std::ios_base::binary | std::ios_base::out | std::ios::app | std::ios::ate);
m_raw_data_file->open(file_path.string(), std::ios_base::binary | std::ios_base::out | std::ios::app | std::ios::ate);
if (m_raw_data_file->fail())
return false;
@@ -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_stop)
bool BootstrapFile::store_blockchain_raw(blockchain_storage* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_file, 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_stop)
bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_memory_pool* _tx_pool, boost::filesystem::path& output_file, uint64_t requested_block_stop)
#endif
{
uint64_t num_blocks_written = 0;
@@ -297,7 +297,7 @@ bool BootstrapFile::store_blockchain_raw(Blockchain* _blockchain_storage, tx_mem
m_tx_pool = _tx_pool;
uint64_t progress_interval = 100;
LOG_PRINT_L0("Storing blocks raw data...");
if (!BootstrapFile::open_writer(output_dir))
if (!BootstrapFile::open_writer(output_file))
{
LOG_PRINT_RED_L0("failed to open raw file for write");
return false;