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solanaceae_object_store
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fix dir not properly seperating and other error handling

This commit is contained in:
Green Sky 2024-04-13 21:04:40 +02:00
parent 656d0547b1
commit 46955795b0
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1 changed files with 12 additions and 3 deletions
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15
src/solanaceae/object_store/backends/filesystem_storage.cpp
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@ -75,8 +75,9 @@ ObjectHandle FilesystemStorage::newObject(ByteSpan id) {
object_file_path = std::filesystem::path{_storage_path}/id_hex;
} else {
// use the first 2hex (1byte) as a subfolder
std::filesystem::create_directories(std::string{_storage_path} + id_hex.substr(0, 2));
object_file_path = std::filesystem::path{std::string{_storage_path} + id_hex.substr(0, 2)} / id_hex.substr(2);
const auto object_dir = std::filesystem::path{std::string{_storage_path}} / id_hex.substr(0, 2);
std::filesystem::create_directories(object_dir);
object_file_path = object_dir / id_hex.substr(2);
}
if (std::filesystem::exists(object_file_path)) {
@ -275,10 +276,18 @@ bool FilesystemStorage::write(Object o, std::function<write_to_storage_fetch_dat
}
if (buffer_actual_size > buffer.size()) {
// wtf
assert(false);
break;
}
data_file_stack.top()->write({buffer.data(), buffer_actual_size});
if (!data_file_stack.top()->write({buffer.data(), buffer_actual_size})) {
while (!meta_file_stack.empty()) { meta_file_stack.pop(); } // destroy stack // TODO: maybe work with scope?
std::filesystem::remove(meta_tmp_path);
while (!data_file_stack.empty()) { data_file_stack.pop(); } // destroy stack // TODO: maybe work with scope?
std::filesystem::remove(data_tmp_path);
std::cerr << "FS error: failed to write data\n";
return false;
}
} while (buffer_actual_size == buffer.size());
// flush // TODO: use scope