refactor: Block unsafe fs::path std::string conversion calls

There is no change in behavior. This just helps prepare for the
transition from boost::filesystem to std::filesystem by avoiding calls
to methods which will be unsafe after the transaction to std::filesystem
to due lack of a boost::filesystem::path::imbue equivalent and inability
to set a predictable locale.

Co-authored-by: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Co-authored-by: Kiminuo <kiminuo@protonmail.com>
Co-authored-by: MarcoFalke <falke.marco@gmail.com>
This commit is contained in:
Russell Yanofsky
2021-09-10 00:17:20 -04:00
parent b39a477ec6
commit 6544ea5035
43 changed files with 244 additions and 196 deletions

View File

@@ -12,7 +12,7 @@
std::vector<fs::path> ListDatabases(const fs::path& wallet_dir)
{
const size_t offset = wallet_dir.string().size() + (wallet_dir == wallet_dir.root_name() ? 0 : 1);
const size_t offset = wallet_dir.native().size() + (wallet_dir == wallet_dir.root_name() ? 0 : 1);
std::vector<fs::path> paths;
boost::system::error_code ec;
@@ -20,9 +20,9 @@ std::vector<fs::path> ListDatabases(const fs::path& wallet_dir)
if (ec) {
if (fs::is_directory(*it)) {
it.no_push();
LogPrintf("%s: %s %s -- skipping.\n", __func__, ec.message(), it->path().string());
LogPrintf("%s: %s %s -- skipping.\n", __func__, ec.message(), fs::PathToString(it->path()));
} else {
LogPrintf("%s: %s %s\n", __func__, ec.message(), it->path().string());
LogPrintf("%s: %s %s\n", __func__, ec.message(), fs::PathToString(it->path()));
}
continue;
}
@@ -30,7 +30,8 @@ std::vector<fs::path> ListDatabases(const fs::path& wallet_dir)
try {
// Get wallet path relative to walletdir by removing walletdir from the wallet path.
// This can be replaced by boost::filesystem::lexically_relative once boost is bumped to 1.60.
const fs::path path = it->path().string().substr(offset);
const auto path_str = it->path().native().substr(offset);
const fs::path path{path_str.begin(), path_str.end()};
if (it->status().type() == fs::directory_file &&
(IsBDBFile(BDBDataFile(it->path())) || IsSQLiteFile(SQLiteDataFile(it->path())))) {
@@ -50,7 +51,7 @@ std::vector<fs::path> ListDatabases(const fs::path& wallet_dir)
}
}
} catch (const std::exception& e) {
LogPrintf("%s: Error scanning %s: %s\n", __func__, it->path().string(), e.what());
LogPrintf("%s: Error scanning %s: %s\n", __func__, fs::PathToString(it->path()), e.what());
it.no_push();
}
}
@@ -85,7 +86,7 @@ bool IsBDBFile(const fs::path& path)
// This check also prevents opening lock files.
boost::system::error_code ec;
auto size = fs::file_size(path, ec);
if (ec) LogPrintf("%s: %s %s\n", __func__, ec.message(), path.string());
if (ec) LogPrintf("%s: %s %s\n", __func__, ec.message(), fs::PathToString(path));
if (size < 4096) return false;
fsbridge::ifstream file(path, std::ios::binary);
@@ -109,7 +110,7 @@ bool IsSQLiteFile(const fs::path& path)
// A SQLite Database file is at least 512 bytes.
boost::system::error_code ec;
auto size = fs::file_size(path, ec);
if (ec) LogPrintf("%s: %s %s\n", __func__, ec.message(), path.string());
if (ec) LogPrintf("%s: %s %s\n", __func__, ec.message(), fs::PathToString(path));
if (size < 512) return false;
fsbridge::ifstream file(path, std::ios::binary);