arangodb::aql::Graph* arangodb::lookupGraphByName(TRI_vocbase_t* vocbase,
std::string const& name) {
SingleCollectionTransaction trx(StandaloneTransactionContext::Create(vocbase),
GRAPHS, TRI_TRANSACTION_READ);
int res = trx.begin();
if (res != TRI_ERROR_NO_ERROR) {
THROW_ARANGO_EXCEPTION_FORMAT(res, "while looking up graph '%s'",
name.c_str());
}
VPackBuilder b;
{
VPackObjectBuilder guard(&b);
b.add(StaticStrings::KeyString, VPackValue(name));
}
// Default options are enough here
OperationOptions options;
OperationResult result = trx.document(GRAPHS, b.slice(), options);
// Commit or abort.
res = trx.finish(result.code);
if (!result.successful()) {
THROW_ARANGO_EXCEPTION_FORMAT(result.code, "while looking up graph '%s'",
name.c_str());
}
if (res != TRI_ERROR_NO_ERROR) {
THROW_ARANGO_EXCEPTION_FORMAT(res, "while looking up graph '%s'",
name.c_str());
}
return new arangodb::aql::Graph(result.slice());
}
bool
PaymentOpFrame::doApply(medida::MetricsRegistry& metrics, LedgerDelta& delta,
LedgerManager& ledgerManager)
{
// if sending to self directly, just mark as success
if (mPayment.destination == getSourceID())
{
metrics.NewMeter({"op-payment", "success", "apply"}, "operation")
.Mark();
innerResult().code(PAYMENT_SUCCESS);
return true;
}
// build a pathPaymentOp
Operation op;
op.sourceAccount = mOperation.sourceAccount;
op.body.type(PATH_PAYMENT);
PathPaymentOp& ppOp = op.body.pathPaymentOp();
ppOp.sendAsset = mPayment.asset;
ppOp.destAsset = mPayment.asset;
ppOp.destAmount = mPayment.amount;
ppOp.sendMax = mPayment.amount;
ppOp.destination = mPayment.destination;
OperationResult opRes;
opRes.code(opINNER);
opRes.tr().type(PATH_PAYMENT);
PathPaymentOpFrame ppayment(op, opRes, mParentTx);
ppayment.setSourceAccountPtr(mSourceAccount);
if (!ppayment.doCheckValid(metrics) ||
!ppayment.doApply(metrics, delta, ledgerManager))
{
if (ppayment.getResultCode() != opINNER)
{
throw std::runtime_error("Unexpected error code from pathPayment");
}
PaymentResultCode res;
switch (PathPaymentOpFrame::getInnerCode(ppayment.getResult()))
{
case PATH_PAYMENT_UNDERFUNDED:
metrics.NewMeter({"op-payment", "failure", "underfunded"},
"operation").Mark();
res = PAYMENT_UNDERFUNDED;
break;
case PATH_PAYMENT_SRC_NOT_AUTHORIZED:
metrics.NewMeter({"op-payment", "failure", "src-not-authorized"},
"operation").Mark();
res = PAYMENT_SRC_NOT_AUTHORIZED;
break;
case PATH_PAYMENT_SRC_NO_TRUST:
metrics.NewMeter({"op-payment", "failure", "src-no-trust"},
"operation").Mark();
res = PAYMENT_SRC_NO_TRUST;
break;
case PATH_PAYMENT_NO_DESTINATION:
metrics.NewMeter({"op-payment", "failure", "no-destination"},
"operation").Mark();
res = PAYMENT_NO_DESTINATION;
break;
case PATH_PAYMENT_NO_TRUST:
metrics.NewMeter({"op-payment", "failure", "no-trust"}, "operation")
.Mark();
res = PAYMENT_NO_TRUST;
break;
case PATH_PAYMENT_NOT_AUTHORIZED:
metrics.NewMeter({"op-payment", "failure", "not-authorized"},
"operation").Mark();
res = PAYMENT_NOT_AUTHORIZED;
break;
case PATH_PAYMENT_LINE_FULL:
metrics.NewMeter({"op-payment", "failure", "line-full"},
"operation").Mark();
res = PAYMENT_LINE_FULL;
break;
case PATH_PAYMENT_NO_ISSUER:
metrics.NewMeter({"op-payment", "failure", "no-issuer"},
"operation").Mark();
res = PAYMENT_NO_ISSUER;
break;
default:
throw std::runtime_error("Unexpected error code from pathPayment");
}
innerResult().code(res);
return false;
}
assert(PathPaymentOpFrame::getInnerCode(ppayment.getResult()) ==
PATH_PAYMENT_SUCCESS);
metrics.NewMeter({"op-payment", "success", "apply"}, "operation").Mark();
innerResult().code(PAYMENT_SUCCESS);
return true;
}
void RestVocbaseBaseHandler::generateTransactionError(
OperationResult const& result) {
switch (result.code) {
case TRI_ERROR_ARANGO_READ_ONLY:
generateError(GeneralResponse::ResponseCode::FORBIDDEN, result.code,
"collection is read-only");
return;
case TRI_ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED:
generateError(GeneralResponse::ResponseCode::CONFLICT, result.code,
"cannot create document, unique constraint violated");
return;
case TRI_ERROR_ARANGO_DOCUMENT_KEY_BAD:
generateError(GeneralResponse::ResponseCode::BAD, result.code,
"invalid document key");
return;
case TRI_ERROR_ARANGO_DOCUMENT_HANDLE_BAD:
generateError(GeneralResponse::ResponseCode::BAD, result.code,
"invalid document handle");
return;
case TRI_ERROR_ARANGO_INVALID_EDGE_ATTRIBUTE:
generateError(GeneralResponse::ResponseCode::BAD, result.code,
"invalid edge attribute");
return;
case TRI_ERROR_ARANGO_OUT_OF_KEYS:
generateError(GeneralResponse::ResponseCode::SERVER_ERROR, result.code,
"out of keys");
return;
case TRI_ERROR_ARANGO_DOCUMENT_KEY_UNEXPECTED:
generateError(GeneralResponse::ResponseCode::BAD, result.code,
"collection does not allow using user-defined keys");
return;
case TRI_ERROR_ARANGO_DOCUMENT_NOT_FOUND:
generateError(GeneralResponse::ResponseCode::NOT_FOUND,
TRI_ERROR_ARANGO_DOCUMENT_NOT_FOUND);
return;
case TRI_ERROR_ARANGO_DOCUMENT_TYPE_INVALID:
generateError(GeneralResponse::ResponseCode::BAD, result.code);
return;
case TRI_ERROR_ARANGO_CONFLICT:
generatePreconditionFailed(result.slice());
return;
case TRI_ERROR_CLUSTER_SHARD_GONE:
generateError(GeneralResponse::ResponseCode::SERVER_ERROR, result.code,
"coordinator: no responsible shard found");
return;
case TRI_ERROR_CLUSTER_TIMEOUT:
generateError(GeneralResponse::ResponseCode::SERVER_ERROR, result.code);
return;
case TRI_ERROR_CLUSTER_MUST_NOT_CHANGE_SHARDING_ATTRIBUTES:
case TRI_ERROR_CLUSTER_NOT_ALL_SHARDING_ATTRIBUTES_GIVEN:
case TRI_ERROR_CLUSTER_MUST_NOT_SPECIFY_KEY: {
generateError(GeneralResponse::ResponseCode::BAD, result.code);
return;
}
case TRI_ERROR_CLUSTER_UNSUPPORTED: {
generateError(GeneralResponse::ResponseCode::NOT_IMPLEMENTED,
result.code);
return;
}
case TRI_ERROR_FORBIDDEN: {
generateError(GeneralResponse::ResponseCode::FORBIDDEN, result.code);
return;
}
case TRI_ERROR_OUT_OF_MEMORY:
case TRI_ERROR_LOCK_TIMEOUT:
case TRI_ERROR_DEBUG:
case TRI_ERROR_LOCKED:
case TRI_ERROR_DEADLOCK: {
generateError(GeneralResponse::ResponseCode::SERVER_ERROR, result.code);
return;
}
default:
generateError(
GeneralResponse::ResponseCode::SERVER_ERROR, TRI_ERROR_INTERNAL,
"failed with error: " + std::string(TRI_errno_string(result.code)));
}
}
int Syncer::applyCollectionDumpMarker(
arangodb::Transaction& trx, std::string const& collectionName,
TRI_replication_operation_e type, VPackSlice const& old,
VPackSlice const& slice, std::string& errorMsg) {
int res = TRI_ERROR_INTERNAL;
if (type == REPLICATION_MARKER_DOCUMENT) {
// {"type":2400,"key":"230274209405676","data":{"_key":"230274209405676","_rev":"230274209405676","foo":"bar"}}
OperationOptions options;
options.silent = true;
options.ignoreRevs = true;
options.isRestore = true;
try {
// try insert first
OperationResult opRes = trx.insert(collectionName, slice, options);
if (opRes.code == TRI_ERROR_ARANGO_UNIQUE_CONSTRAINT_VIOLATED) {
// perform an update
opRes = trx.replace(collectionName, slice, options);
}
res = opRes.code;
} catch (arangodb::basics::Exception const& ex) {
res = ex.code();
} catch (...) {
res = TRI_ERROR_INTERNAL;
}
if (res != TRI_ERROR_NO_ERROR) {
errorMsg = "document insert/replace operation failed: " +
std::string(TRI_errno_string(res));
}
return res;
}
else if (type == REPLICATION_MARKER_REMOVE) {
// {"type":2402,"key":"592063"}
try {
OperationOptions options;
options.silent = true;
options.ignoreRevs = true;
OperationResult opRes = trx.remove(collectionName, old, options);
if (opRes.successful() ||
opRes.code == TRI_ERROR_ARANGO_DOCUMENT_NOT_FOUND) {
// ignore document not found errors
return TRI_ERROR_NO_ERROR;
}
res = opRes.code;
} catch (arangodb::basics::Exception const& ex) {
res = ex.code();
} catch (...) {
res = TRI_ERROR_INTERNAL;
}
if (res != TRI_ERROR_NO_ERROR) {
errorMsg = "document remove operation failed: " +
std::string(TRI_errno_string(res));
}
return res;
}
res = TRI_ERROR_REPLICATION_UNEXPECTED_MARKER;
errorMsg = "unexpected marker type " + StringUtils::itoa(type);
return res;
}
bool
PaymentOpFrame::doApply(LedgerDelta& delta, LedgerManager& ledgerManager)
{
AccountFrame destination;
// if sending to self directly, just mark as success
if (mPayment.destination == getSourceID())
{
innerResult().code(PAYMENT_SUCCESS);
return true;
}
Database& db = ledgerManager.getDatabase();
if (!AccountFrame::loadAccount(mPayment.destination, destination, db))
{
innerResult().code(PAYMENT_NO_DESTINATION);
return false;
}
// build a pathPaymentOp
Operation op;
op.sourceAccount = mOperation.sourceAccount;
op.body.type(PATH_PAYMENT);
PathPaymentOp& ppOp = op.body.pathPaymentOp();
ppOp.sendCurrency = mPayment.currency;
ppOp.destCurrency = mPayment.currency;
ppOp.destAmount = mPayment.amount;
ppOp.sendMax = mPayment.amount;
ppOp.destination = mPayment.destination;
OperationResult opRes;
opRes.code(opINNER);
opRes.tr().type(PATH_PAYMENT);
PathPaymentOpFrame ppayment(op, opRes, mParentTx);
ppayment.setSourceAccountPtr(mSourceAccount);
if (!ppayment.doCheckValid() || !ppayment.doApply(delta, ledgerManager))
{
if (ppayment.getResultCode() != opINNER)
{
throw std::runtime_error("Unexpected error code from pathPayment");
}
PaymentResultCode res;
switch (PathPaymentOpFrame::getInnerCode(ppayment.getResult()))
{
case PATH_PAYMENT_UNDERFUNDED:
res = PAYMENT_UNDERFUNDED;
break;
case PATH_PAYMENT_NO_DESTINATION:
res = PAYMENT_NO_DESTINATION;
break;
case PATH_PAYMENT_NO_TRUST:
res = PAYMENT_NO_TRUST;
break;
case PATH_PAYMENT_NOT_AUTHORIZED:
res = PAYMENT_NOT_AUTHORIZED;
break;
case PATH_PAYMENT_LINE_FULL:
res = PAYMENT_LINE_FULL;
break;
default:
throw std::runtime_error("Unexpected error code from pathPayment");
}
innerResult().code(res);
return false;
}
assert(PathPaymentOpFrame::getInnerCode(ppayment.getResult()) ==
PATH_PAYMENT_SUCCESS);
innerResult().code(PAYMENT_SUCCESS);
return true;
}