void receivedInsert(Message& m, CurOp& op) {
DbMessage d(m);
const char *ns = d.getns();
op.debug().ns = ns;
// Auth checking for index writes happens later.
if (NamespaceString(ns).coll != "system.indexes") {
Status status = cc().getAuthorizationManager()->checkAuthForInsert(ns);
uassert(16544, status.reason(), status.isOK());
}
if( !d.moreJSObjs() ) {
// strange. should we complain?
return;
}
BSONObj first = d.nextJsObj();
vector<BSONObj> multi;
while (d.moreJSObjs()){
if (multi.empty()) // first pass
multi.push_back(first);
multi.push_back( d.nextJsObj() );
}
PageFaultRetryableSection s;
while ( true ) {
try {
Lock::DBWrite lk(ns);
// CONCURRENCY TODO: is being read locked in big log sufficient here?
// writelock is used to synchronize stepdowns w/ writes
uassert( 10058 , "not master", isMasterNs(ns) );
if ( handlePossibleShardedMessage( m , 0 ) )
return;
Client::Context ctx(ns);
if( !multi.empty() ) {
const bool keepGoing = d.reservedField() & InsertOption_ContinueOnError;
insertMulti(keepGoing, ns, multi, op);
return;
}
checkAndInsert(ns, first);
globalOpCounters.incInsertInWriteLock(1);
op.debug().ninserted = 1;
return;
}
catch ( PageFaultException& e ) {
e.touch();
}
}
}
void receivedInsert(Message& m, CurOp& op) {
DbMessage d(m);
const char *ns = d.getns();
op.debug().ns = ns;
if( !d.moreJSObjs() ) {
// strange. should we complain?
return;
}
BSONObj first = d.nextJsObj();
vector<BSONObj> multi;
while (d.moreJSObjs()){
if (multi.empty()) // first pass
multi.push_back(first);
multi.push_back( d.nextJsObj() );
}
PageFaultRetryableSection s;
while ( true ) {
try {
Lock::DBWrite lk(ns);
// CONCURRENCY TODO: is being read locked in big log sufficient here?
// writelock is used to synchronize stepdowns w/ writes
uassert( 10058 , "not master", isMasterNs(ns) );
if ( handlePossibleShardedMessage( m , 0 ) )
return;
Client::Context ctx(ns);
if( !multi.empty() ) {
const bool keepGoing = d.reservedField() & InsertOption_ContinueOnError;
insertMulti(keepGoing, ns, multi);
return;
}
checkAndInsert(ns, first);
globalOpCounters.incInsertInWriteLock(1);
return;
}
catch ( PageFaultException& e ) {
e.touch();
}
}
}
void SpecialConfigRequest::dnsFinished() {
if (!_dnsReply) {
return;
}
auto result = _dnsReply->readAll();
_dnsReply.release()->deleteLater();
// Read and store to "entries" map all the data bytes from this response:
// { .., "Answer": [ { .., "data": "bytes1", .. }, { .., "data": "bytes2", .. } ], .. }
auto entries = QMap<int, QString>();
auto error = QJsonParseError { 0, QJsonParseError::NoError };
auto document = QJsonDocument::fromJson(result, &error);
if (error.error != QJsonParseError::NoError) {
LOG(("Config Error: Failed to parse dns response JSON, error: %1").arg(error.errorString()));
} else if (!document.isObject()) {
LOG(("Config Error: Not an object received in dns response JSON."));
} else {
auto response = document.object();
auto answerIt = response.find(qsl("Answer"));
if (answerIt == response.constEnd()) {
LOG(("Config Error: Could not find Answer in dns response JSON."));
} else if (!(*answerIt).isArray()) {
LOG(("Config Error: Not an array received in Answer in dns response JSON."));
} else {
for (auto elem : (*answerIt).toArray()) {
if (!elem.isObject()) {
LOG(("Config Error: Not an object found in Answer array in dns response JSON."));
} else {
auto object = elem.toObject();
auto dataIt = object.find(qsl("data"));
if (dataIt == object.constEnd()) {
LOG(("Config Error: Could not find data in Answer array entry in dns response JSON."));
} else if (!(*dataIt).isString()) {
LOG(("Config Error: Not a string data found in Answer array entry in dns response JSON."));
} else {
auto data = (*dataIt).toString();
entries.insertMulti(INT_MAX - data.size(), data);
}
}
}
}
}
auto text = QStringList(entries.values()).join(QString());
handleResponse(text.toLatin1());
}
bool ColorSchemePresets::initialize(const QJsonObject & presets)
{
static const auto warning = QString("Cannot retrieve color scheme category \"%1\" from Json object: ");
auto categoryNamesByIndex = QMultiMap<int, QString>();
static const auto CATEGORY_INDEX = QString{ "index" };
for (const auto & identifier : presets.keys())
{
auto schemes = presets.value(identifier).toObject();
if (schemes.isEmpty())
{
qWarning() << qPrintable(warning.arg(identifier) + "value object is empty.");
return false;
}
if (!schemes.contains(CATEGORY_INDEX))
{
qWarning() << qPrintable(warning.arg(identifier) + "value object is missing category index.");
return false;
}
const auto index = schemes.value(CATEGORY_INDEX).toInt();
categoryNamesByIndex.insertMulti(index, identifier);
}
for (const auto index : categoryNamesByIndex.keys())
{
for (const auto & identifier : categoryNamesByIndex.values(index))
{
auto schemes = presets.value(identifier).toObject();
schemes.take(CATEGORY_INDEX);
push_back(new ColorSchemeGroup(identifier, schemes));
}
}
return !isEmpty();
}
void receivedInsert(Message& m, CurOp& op) {
DbMessage d(m);
const char *ns = d.getns();
op.debug().ns = ns;
bool isIndexWrite = NamespaceString(ns).coll == "system.indexes";
// Auth checking for index writes happens further down in this function.
if (!isIndexWrite) {
Status status = cc().getAuthorizationManager()->checkAuthForInsert(ns);
uassert(16544, status.reason(), status.isOK());
}
if( !d.moreJSObjs() ) {
// strange. should we complain?
return;
}
vector<BSONObj> multi;
while (d.moreJSObjs()){
BSONObj obj = d.nextJsObj();
multi.push_back(obj);
if (isIndexWrite) {
string indexNS = obj.getStringField("ns");
uassert(16548,
mongoutils::str::stream() << "not authorized to create index on "
<< indexNS,
cc().getAuthorizationManager()->checkAuthorization(
indexNS, ActionType::ensureIndex));
}
}
PageFaultRetryableSection s;
while ( true ) {
try {
Lock::DBWrite lk(ns);
// CONCURRENCY TODO: is being read locked in big log sufficient here?
// writelock is used to synchronize stepdowns w/ writes
uassert( 10058 , "not master", isMasterNs(ns) );
if ( handlePossibleShardedMessage( m , 0 ) )
return;
Client::Context ctx(ns);
if (multi.size() > 1) {
const bool keepGoing = d.reservedField() & InsertOption_ContinueOnError;
insertMulti(keepGoing, ns, multi, op);
} else {
checkAndInsert(ns, multi[0]);
globalOpCounters.incInsertInWriteLock(1);
op.debug().ninserted = 1;
}
return;
}
catch ( PageFaultException& e ) {
e.touch();
}
}
}
