void CreatorClient::del(const std::string & id)
{
Delete op;
Anonymous ent;
ent->setId(id);
op->setArgs1(ent);
op->setFrom(getId());
op->setTo(id);
return send(op);
}
void World::clearWorld(OpVector & res) {
log(INFO, "Clearing world; deleting all entities.");
OpVector ignoredRes;
auto& baseWorld = BaseWorld::instance();
if (m_contains) {
while (!m_contains->empty()) {
auto& entity = *m_contains->begin();
if (entity->isPerceptive()) {
//Send a sight of a delete op to the entity so that it knows it has been deleted.
Delete delOp;
delOp->setTo(entity->getId());
Anonymous delArg;
delArg->setId(entity->getId());
delOp->setArgs1(delArg);
Sight sToEntity;
sToEntity->setArgs1(delOp);
sToEntity->setTo(entity->getId());
entity->operation(sToEntity, ignoredRes);
}
baseWorld.delEntity(entity.get());
}
}
//Remove all properties except for "id"
auto propIter = m_properties.begin();
while(propIter != m_properties.end())
{
if (propIter->first != "id") {
auto prop = propIter->second;
prop->remove(this, propIter->first);
delete prop;
m_properties.erase(propIter++);
} else {
++propIter;
}
}
CalendarProperty* calProp = new CalendarProperty();
calProp->install(this, "calendar");
m_properties["calendar"] = calProp;
delete m_contains;
m_contains = nullptr;
log(INFO, "World cleared of all entities.");
}
void Flusher::operation(const Operation & op, OpVector & res)
{
shared_ptr<ObjectContext> flush_context = m_context.lock();
if (!flush_context) {
m_complete = true;
return;
}
if (op->getClassNo() == Atlas::Objects::Operation::SIGHT_NO) {
// We have a sight op, check if its the sight of an entity we
// want to delete.
const std::vector<Root> & args = op->getArgs();
if (args.empty()) {
std::cerr << "Got empty sight" << std::endl << std::flush;
return;
}
const Root & arg = args.front();
assert(arg.isValid());
RootEntity sight_ent = smart_dynamic_cast<RootEntity>(arg);
if (!sight_ent.isValid()) {
return;
}
if (!sight_ent->hasAttrFlag(Atlas::Objects::ID_FLAG)) {
std::cerr << "Got sight no ID" << std::endl << std::flush;
return;
}
if (!sight_ent->hasAttrFlag(Atlas::Objects::PARENTS_FLAG)) {
std::cerr << "Got sight no PARENTS" << std::endl << std::flush;
return;
}
if (sight_ent->getParents().empty() ||
sight_ent->getParents().front() != type) {
return;
}
const std::string & id = sight_ent->getId();
std::cout << "Deleting: " << type << "(" << id << ")"
<< std::endl << std::flush;
// Send a delete to the entity we have seen.
Delete d;
Anonymous dmap;
dmap->setId(id);
d->setArgs1(dmap);
flush_context->setFromContext(d);
d->setTo(id);
res.push_back(d);
// Send a tick for a short time in the future so that
// we can look again once this entity is definitly gone.
Tick t;
Anonymous tick_arg;
tick_arg->setName("flusher");
flush_context->setFromContext(t);
t->setTo(t->getFrom());
t->setFutureSeconds(0.1);
t->setArgs1(tick_arg);
res.push_back(t);
} else if (op->getParents().front() == "tick") {
// We have a tick op, check if its the one we sent ourselves
// to schedule the next look.
if (op->getArgs().empty() ||
op->getArgs().front()->getName() != "flusher") {
std::cout << "Not for us" << std::endl << std::flush;
return;
}
// Send another look by type.
Look l;
Anonymous lmap;
lmap->setParents(std::list<std::string>(1, type));
l->setArgs1(lmap);
flush_context->setFromContext(l);
res.push_back(l);
} else if (op->getParents().front() == "unseen") {
// We have an unseen op, which signals our last look returned
// no results.
m_complete = true;
}
}
/// \brief Handle an Info op response sent as reply to a teleport request
///
/// @param op The Info op sent back as reply to a teleport request
/// @param res The result set of replies
void Peer::peerTeleportResponse(const Operation &op, OpVector &res)
{
log(INFO, "Got a peer teleport response");
// Response to a Create op
const std::vector<Root> & args = op->getArgs();
if (args.size() < 1) {
log(ERROR, "Malformed args in Info op");
return;
}
const Root & arg = args.front();
if (op->isDefaultRefno()) {
log(ERROR, "Response to teleport has no refno");
return;
}
long iid = op->getRefno();
CommPeer *peer = dynamic_cast<CommPeer*>(&m_commClient);
if(peer == 0) {
log(ERROR, "Unable to get CommPeer object");
return;
}
TeleportMap::iterator I = m_teleports.find(iid);
if (I == m_teleports.end()) {
log(ERROR, "Info op for unknown create");
return;
}
TeleportState *s = I->second;
assert (s != NULL);
s->setCreated();
log(INFO, String::compose("Entity with ID %1 replicated on peer", iid));
// This is the sender entity. This is retreived again rather than
// relying on a pointer (in the TeleportState object perhaps) as the
// entity might have been deleted in the time between sending and response
Entity * entity = BaseWorld::instance().getEntity(iid);
if (entity == 0) {
log(ERROR, String::compose("No entity found with ID: %1", iid));
// Clean up the teleport state object
m_teleports.erase(I);
return;
}
// If entity has a mind, add extra information in the Logout op
if (s->isMind()) {
Character * chr = dynamic_cast<Character *>(entity);
if (!chr) {
log(ERROR, "Entity is not a character");
return;
}
if (chr->m_externalMind == 0) {
log(ERROR, "No external mind (though teleport state claims it)");
return;
}
ExternalMind * mind = dynamic_cast<ExternalMind*>(chr->m_externalMind);
if (mind == 0 || !mind->isConnected()) {
log(ERROR, "Mind is NULL or not connected");
return;
}
std::vector<Root> logout_args;
Anonymous op_arg;
op_arg->setId(entity->getId());
logout_args.push_back(op_arg);
Anonymous ip_arg;
ip_arg->setAttr("teleport_host", peer->getHost());
ip_arg->setAttr("teleport_port", peer->getPort());
ip_arg->setAttr("possess_key", s->getPossessKey());
ip_arg->setAttr("possess_entity_id", arg->getId());
logout_args.push_back(ip_arg);
Logout logoutOp;
logoutOp->setArgs(logout_args);
logoutOp->setTo(entity->getId());
OpVector temp;
mind->operation(logoutOp, temp);
log(INFO, "Sent random key to connected mind");
}
// FIXME Remove from the world cleanly, not delete.
// Delete the entity from the current world
Delete delOp;
Anonymous del_arg;
del_arg->setId(entity->getId());
delOp->setArgs1(del_arg);
delOp->setTo(entity->getId());
entity->sendWorld(delOp);
log(INFO, "Deleted entity from current server");
logEvent(EXPORT_ENT, String::compose("%1 - %2 Exported entity",
getId(), entity->getId()));
// Clean up the teleport state object
m_teleports.erase(I);
}
void Interactive::exec(const std::string & cmd, const std::string & arg)
{
bool reply_expected = true;
reply_flag = false;
error_flag = false;
boost::shared_ptr<ObjectContext> command_context = m_currentContext.lock();
if (!command_context) {
std::cout << "ERROR: Context free" << std::endl << std::flush;
return;
}
if (cmd == "stat") {
Get g;
send(g);
} else if (cmd == "install") {
size_t space = arg.find(' ');
if (space == std::string::npos || space >= (arg.size() - 1)) {
std::cout << "usage: install <type id> <parent id>"
<< std::endl << std::flush;
} else {
Create c;
c->setFrom(m_accountId);
Anonymous ent;
ent->setId(std::string(arg, 0, space));
ent->setObjtype("class");
ent->setParents(std::list<std::string>(1, std::string(arg, space + 1)));
c->setArgs1(ent);
send(c);
}
reply_expected = false;
} else if (cmd == "look") {
Look l;
if (!arg.empty()) {
Anonymous cmap;
cmap->setId(arg);
l->setArgs1(cmap);
}
l->setSerialno(newSerialNo());
command_context->setFromContext(l);
send(l);
reply_expected = false;
} else if (cmd == "logout") {
Logout l;
l->setFrom(m_accountId);
if (!arg.empty()) {
Anonymous lmap;
lmap->setId(arg);
l->setArgs1(lmap);
reply_expected = false;
}
send(l);
} else if (cmd == "say") {
Talk t;
Anonymous ent;
ent->setAttr("say", arg);
t->setArgs1(ent);
t->setFrom(m_accountId);
send(t);
} else if (cmd == "help" || cmd == "?") {
reply_expected = false;
help();
} else if (cmd == "query") {
Get g;
if (!arg.empty()) {
Anonymous cmap;
if (::isdigit(arg[0])) {
cmap->setObjtype("obj");
} else {
cmap->setObjtype("meta");
}
cmap->setId(arg);
g->setArgs1(cmap);
}
g->setFrom(m_accountId);
send(g);
} else if (cmd == "reload") {
if (arg.empty()) {
reply_expected = false;
std::cout << "reload: Argument required" << std::endl << std::flush;
} else {
Set s;
Anonymous tmap;
tmap->setObjtype("class");
tmap->setId(arg);
s->setArgs1(tmap);
s->setFrom(m_accountId);
send(s);
}
} else if (cmd == "get") {
Get g;
if (!arg.empty()) {
Anonymous cmap;
if (::isdigit(arg[0])) {
cmap->setObjtype("obj");
} else {
cmap->setObjtype("meta");
}
cmap->setId(arg);
g->setArgs1(cmap);
}
g->setFrom(m_accountId);
send(g);
} else if (cmd == "monitor") {
ClientTask * task = new OperationMonitor;
if (runTask(task, arg) == 0) {
Monitor m;
m->setArgs1(Anonymous());
m->setFrom(m_accountId);
send(m);
}
reply_expected = false;
} else if (cmd == "unmonitor") {
OperationMonitor * om = dynamic_cast<OperationMonitor *>(m_currentTask);
if (om != 0) {
Monitor m;
m->setFrom(m_accountId);
send(m);
reply_expected = false;
SystemTime now;
now.update();
time_t monitor_time = now.seconds() - om->startTime();
std::cout << om->count() << " operations monitored in "
<< monitor_time << " seconds = "
<< om->count() / monitor_time
<< " operations per second"
<< std::endl << std::flush;
endTask();
}
} else if (cmd == "connect") {
std::vector<std::string> args;
tokenize(arg, args);
if (args.size() != 2) {
std::cout << "usage: connect <hostname> <port>"
<< std::endl << std::flush;
reply_expected = false;
} else {
Anonymous cmap;
cmap->setAttr("hostname", args[0]);
cmap->setAttr("port", strtol(args[1].c_str(), 0, 10));
Connect m;
m->setArgs1(cmap);
// No serialno yet
// FIXME add serialno once Juncture context can handle this
command_context->setFromContext(m);
send(m);
}
} else if (cmd == "add_agent") {
std::string agent_type("creator");
if (!arg.empty()) {
agent_type = arg;
}
Create c;
Anonymous cmap;
cmap->setParents(std::list<std::string>(1, agent_type));
cmap->setName("cycmd agent");
cmap->setObjtype("obj");
c->setArgs1(cmap);
c->setSerialno(newSerialNo());
command_context->setFromContext(c);
send(c);
} else if (cmd == "delete") {
if (arg.empty()) {
std::cout << "Please specify the entity to delete" << std::endl << std::flush;
reply_expected = false;
} else {
Delete del;
Anonymous del_arg;
del_arg->setId(arg);
del->setArgs1(del_arg);
command_context->setFromContext(del);
send(del);
reply_expected = false;
}
} else if (cmd == "find_by_name") {
if (arg.empty()) {
std::cout << "Please specify the name to search for" << std::endl << std::flush;
reply_expected = false;
} else {
Look l;
Anonymous lmap;
lmap->setName(arg);
l->setArgs1(lmap);
l->setSerialno(newSerialNo());
command_context->setFromContext(l);
send(l);
reply_expected = false;
}
} else if (cmd == "find_by_type") {
if (arg.empty()) {
std::cout << "Please specify the type to search for" << std::endl << std::flush;
reply_expected = false;
} else {
Look l;
Anonymous lmap;
lmap->setParents(std::list<std::string>(1, arg));
l->setArgs1(lmap);
l->setSerialno(newSerialNo());
command_context->setFromContext(l);
send(l);
reply_expected = false;
}
} else if (cmd == "flush") {
if (arg.empty()) {
// FIXME usage
std::cout << "Please specify the type to flush" << std::endl << std::flush;
reply_expected = false;
} else {
ClientTask * task = new Flusher(command_context);
runTask(task, arg);
reply_expected = false;
}
} else if (cmd == "cancel") {
if (endTask() != 0) {
std::cout << "No task currently running" << std::endl << std::flush;
}
} else if (cmd == "dump") {
if (command_context->repr() != "avatar") {
std::cout << "You must have an agent in the world in order to dump the world." << std::endl << std::flush;
} else {
//Extract the avatar id by "misusing" the setFromContext method
Operation op;
command_context->setFromContext(op);
ClientTask * task = new EntityExporter(m_accountId, op->getFrom());
runTask(task, "world.xml");
reply_expected = false;
}
} else if (cmd == "restore") {
if (command_context->repr() != "avatar") {
std::cout << "You must have an agent in the world in order to dump the world." << std::endl << std::flush;
} else {
//Extract the avatar id by "misusing" the setFromContext method
Operation op;
command_context->setFromContext(op);
ClientTask * task = new EntityImporter(m_accountId, op->getFrom());
runTask(task, "world.xml");
reply_expected = false;
}
} else if (cmd == "create") {
std::vector<std::string> args;
tokenize(arg, args);
if (args.size() < 1) {
std::cout << "usage: create <type> <params> ... "
<< std::endl << std::flush;
} else {
Anonymous cmap;
cmap->setParents(std::list<std::string>(1, args[0]));
cmap->setObjtype("obj");
Create c;
c->setArgs1(cmap);
c->setSerialno(newSerialNo());
command_context->setFromContext(c);
send(c);
}
reply_expected = false;
} else if (cmd == "login") {
std::vector<std::string> args;
tokenize(arg, args);
if (args.size() != 2) {
std::cout << "usage: login <username> <password>"
<< std::endl << std::flush;
reply_expected = false;
} else {
Anonymous cmap;
cmap->setAttr("username", args[0]);
cmap->setAttr("password", args[1]);
Login m;
m->setArgs1(cmap);
m->setSerialno(newSerialNo());
command_context->setFromContext(m);
send(m);
}
} else {
reply_expected = false;
std::cout << cmd << ": Command not known" << std::endl << std::flush;
}
if (!reply_expected) {
updatePrompt();
return;
}
// Wait for reply
time_t wait_start_time = time(NULL);
while (!reply_flag) {
if (time(NULL) - wait_start_time > 5) {
std::cout << cmd << ": No reply from server" << std::endl << std::flush;
return;
}
if (select(false) != 0) {
return;
}
}
}