highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-04-23 21:39:13 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge bitcoin/bitcoin#32736: wallet: Correct dir iteration error handling

Browse Source 
272cd09b79 log: Use warning level while scanning wallet dir (MarcoFalke)
1777644367 qa, wallet: Verify warning when failing to scan (Hodlinator)
893e51ffeb wallet: Correct dir iteration error handling (Hodlinator)

Pull request description:

  Make wallet DB properly detect and report failure to scan wallet directory. Seems to have been broken since moving from Boost to `std::filesystem`.

  Found while reviewing: https://github.com/bitcoin/bitcoin/pull/31410#pullrequestreview-2604068753

ACKs for top commit:
  achow101:
    ACK 272cd09b79
  maflcko:
    re-ACK 272cd09b79 🍽
  rkrux:
    tACK 272cd09b79

Tree-SHA512: 969afde2e37f885ed0c823dc36d2dbeaa0378639849c6a26f8ac67b4f1997eea95bbcae6d58aef5b716807210f37eb166c0cda7ba1d6caffd34249970833af3a
This commit is contained in:
Ava Chow
2025-06-20 12:47:28 -07:00
parent 154b98a7aa 272cd09b79
commit 482d255376
2 changed files with 31 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

25
src/wallet/db.cpp
View File

@@ -26,16 +26,7 @@ std::vector<std::pair<fs::path, std::string>> ListDatabases(const fs::path& wall
std::error_code ec;
for (auto it = fs::recursive_directory_iterator(wallet_dir, ec); it != fs::recursive_directory_iterator(); it.increment(ec)) {
if (ec) {
if (fs::is_directory(*it)) {
it.disable_recursion_pending();
LogPrintf("%s: %s %s -- skipping.\n", __func__, ec.message(), fs::PathToString(it->path()));
} else {
LogPrintf("%s: %s %s\n", __func__, ec.message(), fs::PathToString(it->path()));
}
continue;
}
assert(!ec); // Loop should exit on error.
try {
const fs::path path{it->path().lexically_relative(wallet_dir)};
@@ -65,10 +56,18 @@ std::vector<std::pair<fs::path, std::string>> ListDatabases(const fs::path& wall
}
}
} catch (const std::exception& e) {
LogPrintf("%s: Error scanning %s: %s\n", __func__, fs::PathToString(it->path()), e.what());
LogWarning("Error while scanning wallet dir item: %s [%s].", e.what(), fs::PathToString(it->path()));
it.disable_recursion_pending();
}
}
if (ec) {
// Loop could have exited with an error due to one of:
// * wallet_dir itself not being scannable.
// * increment() failure. (Observed on Windows native builds when
// removing the ACL read permissions of a wallet directory after the
// process started).
LogWarning("Error scanning directory entries under %s: %s", fs::PathToString(wallet_dir), ec.message());
}
return paths;
}
@@ -100,7 +99,7 @@ bool IsBDBFile(const fs::path& path)
// This check also prevents opening lock files.
std::error_code ec;
auto size = fs::file_size(path, ec);
if (ec) LogPrintf("%s: %s %s\n", __func__, ec.message(), fs::PathToString(path));
if (ec) LogWarning("Error reading file_size: %s [%s]", ec.message(), fs::PathToString(path));
if (size < 4096) return false;
std::ifstream file{path, std::ios::binary};
@@ -124,7 +123,7 @@ bool IsSQLiteFile(const fs::path& path)
// A SQLite Database file is at least 512 bytes.
std::error_code ec;
auto size = fs::file_size(path, ec);
if (ec) LogPrintf("%s: %s %s\n", __func__, ec.message(), fs::PathToString(path));
if (ec) LogWarning("Error reading file_size: %s [%s]", ec.message(), fs::PathToString(path));
if (size < 512) return false;
std::ifstream file{path, std::ios::binary};