+++ /dev/null
-/* Copyright (c) 2013-2021. The SimGrid Team. All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "src/plugins/vm/VirtualMachineImpl.hpp"
-#include "src/simix/smx_private.hpp"
-
-#include <string>
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_host, surf, "Logging specific to the SURF host module");
-
-simgrid::surf::HostModel *surf_host_model = nullptr;
-
-/*************
- * Callbacks *t
- *************/
-
-namespace simgrid {
-namespace surf {
-
-/*********
- * Model *
- *********/
-/************
- * Resource *
- ************/
-HostImpl::HostImpl(s4u::Host* host) : piface_(host)
-{
- /* The VM wants to reinstall a new HostImpl, but we don't want to leak the previously existing one */
- delete piface_->pimpl_;
- piface_->pimpl_ = this;
-}
-
-HostImpl::~HostImpl()
-{
- /* All actors should be gone when the host is turned off (by the end of the simulation). */
- if (not actor_list_.empty()) {
- std::string msg = "Shutting down host, but it's not empty:";
- for (auto const& actor : actor_list_)
- msg += "\n\t" + std::string(actor.get_name());
-
- simix_global->display_all_actor_status();
- xbt_die("%s", msg.c_str());
- }
- for (auto const& arg : actors_at_boot_)
- delete arg;
- actors_at_boot_.clear();
-
- for (auto const& d : disks_)
- d->destroy();
-}
-
-/** Re-starts all the actors that are marked as restartable.
- *
- * Weird things will happen if you turn on a host that is already on. S4U is fool-proof, not this.
- */
-void HostImpl::turn_on() const
-{
- for (auto const& arg : actors_at_boot_) {
- XBT_DEBUG("Booting Actor %s(%s) right now", arg->name.c_str(), arg->host->get_cname());
- simgrid::kernel::actor::ActorImplPtr actor = simgrid::kernel::actor::ActorImpl::create(
- arg->name, arg->code, nullptr, arg->host, arg->properties.get(), nullptr);
- if (arg->on_exit)
- *actor->on_exit = *arg->on_exit;
- if (arg->kill_time >= 0)
- actor->set_kill_time(arg->kill_time);
- if (arg->auto_restart)
- actor->set_auto_restart(arg->auto_restart);
- if (arg->daemon_)
- actor->daemonize();
- }
-}
-
-/** Kill all actors hosted here */
-void HostImpl::turn_off(const kernel::actor::ActorImpl* issuer)
-{
- for (auto& actor : actor_list_) {
- XBT_DEBUG("Killing Actor %s@%s on behalf of %s which turned off that host.", actor.get_cname(),
- actor.get_host()->get_cname(), issuer->get_cname());
- issuer->kill(&actor);
- }
- // When a host is turned off, we want to keep only the actors that should restart for when it will boot again.
- // Then get rid of the others.
- auto elm = remove_if(begin(actors_at_boot_), end(actors_at_boot_), [](const kernel::actor::ProcessArg* arg) {
- if (arg->auto_restart)
- return false;
- delete arg;
- return true;
- });
- actors_at_boot_.erase(elm, end(actors_at_boot_));
-}
-
-std::vector<s4u::ActorPtr> HostImpl::get_all_actors()
-{
- std::vector<s4u::ActorPtr> res;
- for (auto& actor : actor_list_)
- res.emplace_back(actor.get_ciface());
- return res;
-}
-size_t HostImpl::get_actor_count() const
-{
- return actor_list_.size();
-}
-
-std::vector<s4u::Disk*> HostImpl::get_disks() const
-{
- std::vector<s4u::Disk*> disks;
- for (auto const& d : disks_)
- disks.push_back(d->get_iface());
- return disks;
-}
-
-void HostImpl::set_disks(const std::vector<kernel::resource::DiskImpl*>& disks, s4u::Host* host)
-{
- disks_ = disks;
- for (auto d : disks_)
- d->set_host(host);
-}
-
-void HostImpl::add_disk(const s4u::Disk* disk)
-{
- disks_.push_back(disk->get_impl());
-}
-
-void HostImpl::remove_disk(const std::string& disk_name)
-{
- auto position = disks_.begin();
- for (auto const& d : disks_) {
- if (d->get_name() == disk_name) {
- disks_.erase(position);
- break;
- }
- position++;
- }
-}
-
-std::vector<const char*> HostImpl::get_attached_storages()
-{
- std::vector<const char*> storages;
- for (auto const& s : storage_)
- if (s.second->get_host() == piface_->get_cname())
- storages.push_back(s.second->get_iface()->get_cname());
- return storages;
-}
-std::unordered_map<std::string, s4u::Storage*>* HostImpl::get_mounted_storages()
-{
- auto* mounts = new std::unordered_map<std::string, s4u::Storage*>();
- for (auto const& m : storage_) {
- mounts->insert({m.first, m.second->get_iface()});
- }
- return mounts;
-}
-} // namespace surf
-} // namespace simgrid
