Merge pull request #2384

4e0e4e99 blockchain_import: warn for chunks over 500000, not 100000 (moneromooo-monero)
5b29e87f blockchain_import: properly cleanup core/db on exit (moneromooo-monero)
e167c4d9 blockchain_import: do not error out on truncated files (moneromooo-monero)
This commit is contained in:
Riccardo Spagni 2017-09-02 11:32:46 +02:00
commit 02e5dcd2fa
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GPG Key ID: 55432DF31CCD4FCD
3 changed files with 30 additions and 29 deletions

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@ -317,9 +317,9 @@ int import_from_file(cryptonote::core& core, const std::string& import_file_path
MWARNING("WARNING: chunk_size " << chunk_size << " > BUFFER_SIZE " << BUFFER_SIZE);
throw std::runtime_error("Aborting: chunk size exceeds buffer size");
}
if (chunk_size > 100000)
if (chunk_size > CHUNK_SIZE_WARNING_THRESHOLD)
{
MINFO("NOTE: chunk_size " << chunk_size << " > 100000");
MINFO("NOTE: chunk_size " << chunk_size << " > " << CHUNK_SIZE_WARNING_THRESHOLD);
}
else if (chunk_size == 0) {
MFATAL("ERROR: chunk_size == 0");
@ -327,10 +327,20 @@ int import_from_file(cryptonote::core& core, const std::string& import_file_path
}
import_file.read(buffer_block, chunk_size);
if (! import_file) {
if (import_file.eof())
{
std::cout << refresh_string;
MINFO("End of file reached - file was truncated");
quit = 1;
break;
}
else
{
MFATAL("ERROR: unexpected end of file: bytes read before error: "
<< import_file.gcount() << " of chunk_size " << chunk_size);
return 2;
}
}
bytes_read += chunk_size;
MDEBUG("Total bytes read: " << bytes_read);
@ -686,18 +696,12 @@ int main(int argc, char* argv[])
MINFO("bootstrap file path: " << import_file_path);
MINFO("database path: " << m_config_folder);
cryptonote::cryptonote_protocol_stub pr; //TODO: stub only for this kind of test, make real validation of relayed objects
cryptonote::core core(&pr);
try
{
// fake_core needed for verification to work when enabled.
//
// NOTE: don't need fake_core method of doing things when we're going to call
// BlockchainDB add_block() directly and have available the 3 block
// properties to do so. Both ways work, but fake core isn't necessary in that
// circumstance.
cryptonote::cryptonote_protocol_stub pr; //TODO: stub only for this kind of test, make real validation of relayed objects
cryptonote::core core(&pr);
core.disable_dns_checkpoints(true);
if (!core.init(vm, NULL))
{
@ -725,23 +729,19 @@ int main(int argc, char* argv[])
import_from_file(core, import_file_path, block_stop);
}
catch (const DB_ERROR& e)
{
std::cout << std::string("Error loading blockchain db: ") + e.what() + " -- shutting down now" << ENDL;
return 1;
}
// destructors called at exit:
//
// ensure db closed
// - transactions properly checked and handled
// - disk sync if needed
//
// fake_core object's destructor is called when it goes out of scope. For an
// LMDB fake_core, it calls Blockchain::deinit() on its object, which in turn
// calls delete on its BlockchainDB derived class' object, which closes its
// files.
core.deinit();
}
catch (const DB_ERROR& e)
{
std::cout << std::string("Error loading blockchain db: ") + e.what() + " -- shutting down now" << ENDL;
core.deinit();
return 1;
}
return 0;
CATCH_ENTRY("Import error", 1);

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@ -34,6 +34,7 @@
// bounds checking is done before writing to buffer, but buffer size
// should be a sensible maximum
#define BUFFER_SIZE 1000000
#define CHUNK_SIZE_WARNING_THRESHOLD 500000
#define NUM_BLOCKS_PER_CHUNK 1
#define BLOCKCHAIN_RAW "blockchain.raw"

View File

@ -436,10 +436,10 @@ uint64_t BootstrapFile::count_blocks(const std::string& import_file_path)
<< " height: " << h-1);
throw std::runtime_error("Aborting: chunk size exceeds buffer size");
}
if (chunk_size > 100000)
if (chunk_size > CHUNK_SIZE_WARNING_THRESHOLD)
{
std::cout << refresh_string;
MDEBUG("NOTE: chunk_size " << chunk_size << " > 100000" << " height: "
MDEBUG("NOTE: chunk_size " << chunk_size << " > " << CHUNK_SIZE_WARNING_THRESHOLD << " << height: "
<< h-1);
}
else if (chunk_size <= 0) {