Files
ObsidianDragon/src/daemon/daemon_controller.cpp
DanS b7da6335d1 feat(wallets): open external wallets in place via datadir link (no copy)
Replace the "Import" action — which copied an out-of-datadir wallet into the
datadir and cluttered the list with hard-to-tell-apart duplicates — with an
in-place "Open" that links the real file into the datadir under a stable
per-target name (wallet-ip-<FNV8>.dat) and switches to it. The daemon only
loads a bare filename from its own datadir, so a link is the minimal bridge:
hard link first (no privileges, same volume — covers non-admin Windows),
symlink fallback (cross-volume), then an error. Never a copy (that would fork
the wallet) and never a delete of a real file.

Also:
- show each external wallet's originating sub-directory (…/Backups/2021)
- add a per-row "open folder location" button
- widen the modal (780 → 860) for the extra button
- guard the daemon against a dangling link (external file moved / USB
  unplugged) by falling back to wallet.dat rather than creating an empty one

Per-target link names (not one shared name) make switching between two
external wallets a real -wallet switch, so the rescan/cache index tracks each
correctly. Drops the now-dead wallets_import* i18n keys and back-fills the new
open/folder strings across all 8 languages + rebuilds the CJK subset.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-11 21:21:30 -05:00

144 lines
3.8 KiB
C++

#include "daemon_controller.h"
#include "../config/settings.h"
#include "../util/platform.h"
#include <algorithm>
#include <filesystem>
#include <system_error>
namespace dragonx {
namespace daemon {
DaemonController::DaemonController()
: daemon_(std::make_unique<EmbeddedDaemon>())
{
}
DaemonController::~DaemonController() = default;
void DaemonController::setStateCallback(StateCallback callback)
{
daemon_->setStateCallback(std::move(callback));
}
void DaemonController::syncSettings(const config::Settings* settings)
{
if (!settings) return;
daemon_->setDebugCategories(settings->getDebugCategories());
daemon_->setMaxConnections(settings->getMaxConnections());
std::string walletFile = settings->getActiveWalletFile();
// The Wallets dialog opens an out-of-datadir wallet by linking it into the datadir under a
// "wallet-ip-<hash>.dat" name. If that link went dangling (the external file was moved / a USB was
// unplugged between sessions), don't let the daemon create a fresh EMPTY wallet at that name — fall
// back to the default this launch. fs::exists follows the link, so it's false for a dangling one.
if (walletFile.rfind("wallet-ip-", 0) == 0) {
std::error_code ec;
if (!std::filesystem::exists(util::Platform::getDragonXDataDir() + "/" + walletFile, ec))
walletFile = "wallet.dat";
}
daemon_->setWalletFile(walletFile);
}
bool DaemonController::start(const config::Settings* settings)
{
syncSettings(settings);
return daemon_->start();
}
void DaemonController::stop(int waitMs)
{
daemon_->stop(waitMs);
}
bool DaemonController::isRunning() const
{
return daemon_->isRunning();
}
bool DaemonController::externalDaemonDetected() const
{
return daemon_->externalDaemonDetected();
}
DaemonController::State DaemonController::state() const
{
return daemon_->getState();
}
const std::string& DaemonController::lastError() const
{
return daemon_->getLastError();
}
int DaemonController::crashCount() const
{
return daemon_->getCrashCount();
}
int DaemonController::lastBlockHeight() const
{
return daemon_ ? daemon_->getLastBlockHeight() : 0;
}
double DaemonController::memoryUsageMB() const
{
return daemon_ ? daemon_->getMemoryUsageMB() : 0.0;
}
std::vector<std::string> DaemonController::recentLines(std::size_t count) const
{
return daemon_ ? daemon_->getRecentLines(count) : std::vector<std::string>{};
}
std::string DaemonController::outputSince(std::size_t& offset) const
{
return daemon_ ? daemon_->getOutputSince(offset) : std::string{};
}
void DaemonController::resetCrashCount()
{
daemon_->resetCrashCount();
}
void DaemonController::setRescanOnNextStart(bool enabled)
{
daemon_->setRescanOnNextStart(enabled);
}
bool DaemonController::rescanOnNextStart() const
{
return daemon_->rescanOnNextStart();
}
void DaemonController::setZapOnNextStart(bool enabled)
{
daemon_->setZapOnNextStart(enabled);
}
bool DaemonController::zapOnNextStart() const
{
return daemon_->zapOnNextStart();
}
void DaemonController::prepareLifecycleOperation(const LifecycleDecision& decision,
const config::Settings* settings)
{
if (settings) syncSettings(settings);
if (decision.resetCrashCount) resetCrashCount();
if (decision.setRescanOnNextStart) setRescanOnNextStart(true);
if (decision.setZapOnNextStart) setZapOnNextStart(true);
}
DaemonController::ShutdownDecision DaemonController::shutdownDecision(
bool keepDaemonRunning, bool stopExternalDaemon) const
{
return evaluateShutdownPolicy(static_cast<bool>(daemon_),
daemon_ && daemon_->externalDaemonDetected(),
keepDaemonRunning,
stopExternalDaemon);
}
} // namespace daemon
} // namespace dragonx