logos-blockchain/logos-blockchain-ui
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Group LogosResult helpers under a result namespace.

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This commit is contained in:
Alejandro Cabeza Romero 2026-06-19 17:54:13 +02:00
parent 07564b5c6b
commit a6af0e6280
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1 changed files with 29 additions and 20 deletions
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49
src/BlockchainBackend.cpp
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@ -32,13 +32,20 @@ static QString toLocalPath(const QString& pathInput)
return QUrl::fromUserInput(pathInput).toLocalFile();
}
namespace result {
static LogosResult err(const QString& message)
{
return LogosResult{false, QVariant(), message};
}
// invokeRemoteMethod() returns an invalid QVariant (not a LogosResult) when
// the call itself fails to get a reply (timeout, disconnected module, etc.),
// as opposed to the remote method running and reporting failure normally.
static LogosResult toLogosResult(const QVariant& reply)
{
if (!reply.isValid())
return LogosResult{false, QVariant(), QStringLiteral("Call failed.")};
return err(QStringLiteral("Call failed."));
return reply.value<LogosResult>();
}
@ -64,6 +71,8 @@ static QVariantMap toVariantMap(const LogosResult& result)
};
}
} // namespace result
BlockchainBackend::BlockchainBackend(LogosAPI* logosAPI, QObject* parent)
: BlockchainBackendSimpleSource(parent)
, m_logosAPI(logosAPI)
@ -158,9 +167,9 @@ BlockchainBackend::~BlockchainBackend()
QVariantMap BlockchainBackend::claimLeaderRewards()
{
if (!m_blockchainClient)
return toVariantMap(LogosResult{false, QVariant(), QStringLiteral("Module not initialized.")});
return result::toVariantMap(result::err(QStringLiteral("Module not initialized.")));
return toVariantMap(toLogosResult(m_blockchainClient->invokeRemoteMethod(
return result::toVariantMap(result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "leader_claim")));
}
@ -173,14 +182,14 @@ void BlockchainBackend::startBlockchain()
setStatus(Starting);
const LogosResult result = toLogosResult(m_blockchainClient->invokeRemoteMethod(
const LogosResult r = result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "start", userConfig(), deploymentConfig()));
if (result.success) {
if (r.success) {
setStatus(Running);
QTimer::singleShot(500, this, [this]() { refreshAccounts(); });
} else {
setError(result.error.toString());
setError(r.error.toString());
}
}
@ -196,13 +205,13 @@ void BlockchainBackend::stopBlockchain()
setStatus(Stopping);
const LogosResult result = toLogosResult(m_blockchainClient->invokeRemoteMethod(
const LogosResult r = result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "stop"));
if (result.success) {
if (r.success) {
setStatus(Stopped);
} else {
setError(result.error.toString());
setError(r.error.toString());
}
}
@ -210,12 +219,12 @@ void BlockchainBackend::refreshAccounts()
{
if (!m_blockchainClient) return;
const LogosResult result = toLogosResult(m_blockchainClient->invokeRemoteMethod(
const LogosResult r = result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "wallet_get_known_addresses"));
QStringList list;
if (result.success && result.value.canConvert<QStringList>())
list = result.value.toStringList();
if (r.success && r.value.canConvert<QStringList>())
list = r.value.toStringList();
m_accountsModel->setAddresses(list);
@ -235,22 +244,22 @@ void BlockchainBackend::fetchBalancesForAccounts(const QStringList& list)
QVariantMap BlockchainBackend::getBalance(QString addressHex)
{
const LogosResult lr = m_blockchainClient
? toLogosResult(m_blockchainClient->invokeRemoteMethod(
? result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "wallet_get_balance", addressHex))
: LogosResult{false, QVariant(), QStringLiteral("Module not initialized.")};
: result::err(QStringLiteral("Module not initialized."));
m_accountsModel->setBalanceForAddress(addressHex, toDisplayMessage(lr));
return toVariantMap(lr);
m_accountsModel->setBalanceForAddress(addressHex, result::toDisplayMessage(lr));
return result::toVariantMap(lr);
}
QVariantMap BlockchainBackend::transferFunds(
QString fromKeyHex, QString toKeyHex, QString amountStr)
{
if (!m_blockchainClient)
return toVariantMap(LogosResult{false, QVariant(), QStringLiteral("Module not initialized.")});
return result::toVariantMap(result::err(QStringLiteral("Module not initialized.")));
QStringList senders{fromKeyHex};
return toVariantMap(toLogosResult(m_blockchainClient->invokeRemoteMethod(
return result::toVariantMap(result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "wallet_transfer_funds",
fromKeyHex, senders, toKeyHex, amountStr, QString())));
}
@ -261,7 +270,7 @@ QVariantMap BlockchainBackend::generateConfig(
int deploymentMode, QString deploymentConfigPath, QString statePath)
{
if (!m_blockchainClient)
return toVariantMap(LogosResult{false, QVariant(), QStringLiteral("Module not initialized.")});
return result::toVariantMap(result::err(QStringLiteral("Module not initialized.")));
QVariantMap normalized;
@ -309,7 +318,7 @@ QVariantMap BlockchainBackend::generateConfig(
const QString jsonToSend =
QString::fromUtf8(doc.toJson(QJsonDocument::Compact));
return toVariantMap(toLogosResult(m_blockchainClient->invokeRemoteMethod(
return result::toVariantMap(result::toLogosResult(m_blockchainClient->invokeRemoteMethod(
BLOCKCHAIN_MODULE_NAME, "generate_user_config", jsonToSend)));
}