bool run(const string& dbname , BSONObj& cmdObj, int, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
if ( cmdObj["nolock"].trueValue() ) {
return dbEval(dbname, cmdObj, result, errmsg);
}
Lock::GlobalWrite lk;
Client::Context ctx( dbname );
return dbEval(dbname, cmdObj, result, errmsg);
}
bool run(OperationContext* txn, const string& dbname , BSONObj& cmdObj, int, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
if ( cmdObj["nolock"].trueValue() ) {
return dbEval(txn, dbname, cmdObj, result, errmsg);
}
Lock::GlobalWrite lk(txn->lockState());
// No WriteUnitOfWork necessary, as dbEval will create its own, see "nolock" case above
Client::Context ctx(txn, dbname );
return dbEval(txn, dbname, cmdObj, result, errmsg);
}
bool run(const string& dbname , BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
AuthenticationInfo *ai = cc().getAuthenticationInfo();
uassert( 12598 , "$eval reads unauthorized", ai->isAuthorizedReads(dbname.c_str()) );
if ( cmdObj["nolock"].trueValue() ) {
return dbEval(dbname, cmdObj, result, errmsg);
}
// write security will be enforced in DBDirectClient
mongolock lk( ai->isAuthorized( dbname.c_str() ) );
Client::Context ctx( dbname );
return dbEval(dbname, cmdObj, result, errmsg);
}
bool run(const string& dbname , BSONObj& cmdObj, int, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
AuthenticationInfo *ai = cc().getAuthenticationInfo();
uassert( 12598 , "$eval reads unauthorized", ai->isAuthorizedReads(dbname.c_str()) );
if ( cmdObj["nolock"].trueValue() ) {
return dbEval(dbname, cmdObj, result, errmsg);
}
// write security will be enforced in DBDirectClient
// TODO: should this be a db lock?
scoped_ptr<Lock::ScopedLock> lk( ai->isAuthorized( dbname.c_str() ) ?
static_cast<Lock::ScopedLock*>( new Lock::GlobalWrite() ) :
static_cast<Lock::ScopedLock*>( new Lock::GlobalRead() ) );
Client::Context ctx( dbname );
return dbEval(dbname, cmdObj, result, errmsg);
}
void dummy_function_to_force_dbeval_cpp_linking() {
BSONObj cmd;
BSONObjBuilder result;
string errmsg;
dbEval( "", cmd, result, errmsg);
}
bool run(const char *ns, BSONObj& cmdObj, string& errmsg, BSONObjBuilder& result, bool fromRepl) {
return dbEval(ns, cmdObj, result, errmsg);
}
