1 /* Copyright (c) 2006-2022. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #include <simgrid/Exception.hpp>
7 #include <simgrid/kernel/routing/DijkstraZone.hpp>
8 #include <simgrid/kernel/routing/DragonflyZone.hpp>
9 #include <simgrid/kernel/routing/EmptyZone.hpp>
10 #include <simgrid/kernel/routing/FatTreeZone.hpp>
11 #include <simgrid/kernel/routing/FloydZone.hpp>
12 #include <simgrid/kernel/routing/FullZone.hpp>
13 #include <simgrid/kernel/routing/NetPoint.hpp>
14 #include <simgrid/kernel/routing/NetZoneImpl.hpp>
15 #include <simgrid/kernel/routing/TorusZone.hpp>
16 #include <simgrid/kernel/routing/VivaldiZone.hpp>
17 #include <simgrid/kernel/routing/WifiZone.hpp>
18 #include <simgrid/s4u/Engine.hpp>
19 #include <simgrid/s4u/NetZone.hpp>
21 #include "simgrid/sg_config.hpp"
22 #include "src/kernel/EngineImpl.hpp"
23 #include "src/kernel/resource/DiskImpl.hpp"
24 #include "src/kernel/resource/profile/Profile.hpp"
25 #include "src/surf/HostImpl.hpp"
26 #include "src/surf/xml/platf.hpp"
27 #include "src/surf/xml/platf_private.hpp"
32 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse);
37 xbt::signal<void(ClusterCreationArgs const&)> on_cluster_creation;
38 } // namespace routing
40 } // namespace simgrid
42 static simgrid::kernel::routing::ClusterZoneCreationArgs
43 zone_cluster; /* temporary store data for irregular clusters, created with <zone routing="Cluster"> */
45 /** The current NetZone in the parsing */
46 static simgrid::kernel::routing::NetZoneImpl* current_routing = nullptr;
47 static simgrid::s4u::Host* current_host = nullptr;
49 /** Module management function: creates all internal data structures */
52 // Do nothing: just for symmetry of user code
55 /** Module management function: frees all internal data structures */
58 simgrid::kernel::routing::on_cluster_creation.disconnect_slots();
60 surf_parse_lex_destroy();
63 /** @brief Add a host to the current NetZone */
64 void sg_platf_new_host_begin(const simgrid::kernel::routing::HostCreationArgs* args)
66 current_host = current_routing->create_host(args->id, args->speed_per_pstate)
67 ->set_coordinates(args->coord)
68 ->set_core_count(args->core_amount)
69 ->set_state_profile(args->state_trace)
70 ->set_speed_profile(args->speed_trace);
73 void sg_platf_new_host_set_properties(const std::unordered_map<std::string, std::string>& props)
75 xbt_assert(current_host, "Cannot set properties of the current host: none under construction");
76 current_host->set_properties(props);
79 void sg_platf_new_host_seal(int pstate)
81 xbt_assert(current_host, "Cannot seal the current Host: none under construction");
84 /* When energy plugin is activated, changing the pstate requires to already have the HostEnergy extension whose
85 * allocation is triggered by the on_creation signal. Then set_pstate must be called after the signal emission */
88 current_host->set_pstate(pstate);
90 current_host = nullptr;
93 void sg_platf_new_peer(const simgrid::kernel::routing::PeerCreationArgs* args)
95 auto* zone = dynamic_cast<simgrid::kernel::routing::VivaldiZone*>(current_routing);
96 xbt_assert(zone, "<peer> tag can only be used in Vivaldi netzones.");
98 const auto* peer = zone->create_host(args->id, {args->speed})
99 ->set_state_profile(args->state_trace)
100 ->set_speed_profile(args->speed_trace)
101 ->set_coordinates(args->coord)
104 zone->set_peer_link(peer->get_netpoint(), args->bw_in, args->bw_out);
107 /** @brief Add a "router" to the network element list */
108 simgrid::kernel::routing::NetPoint* sg_platf_new_router(const std::string& name, const std::string& coords)
110 auto* netpoint = current_routing->create_router(name)->set_coordinates(coords);
111 XBT_DEBUG("Router '%s' has the id %lu", netpoint->get_cname(), netpoint->id());
116 void sg_platf_new_link(const simgrid::kernel::routing::LinkCreationArgs* args)
118 simgrid::s4u::Link* link;
119 if (args->policy == simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX) {
120 link = current_routing->create_split_duplex_link(args->id, args->bandwidths);
122 link = current_routing->create_link(args->id, args->bandwidths);
123 link->get_impl()->set_sharing_policy(args->policy, {});
126 link->set_properties(args->properties)
127 ->set_state_profile(args->state_trace)
128 ->set_latency_profile(args->latency_trace)
129 ->set_bandwidth_profile(args->bandwidth_trace)
130 ->set_latency(args->latency);
135 void sg_platf_new_disk(const simgrid::kernel::routing::DiskCreationArgs* disk)
137 const simgrid::s4u::Disk* new_disk = current_routing->create_disk(disk->id, disk->read_bw, disk->write_bw)
138 ->set_host(current_host)
139 ->set_properties(disk->properties)
142 current_host->add_disk(new_disk);
145 /*************************************************************************************************/
146 /** @brief Auxiliary function to create hosts */
147 static std::pair<simgrid::kernel::routing::NetPoint*, simgrid::kernel::routing::NetPoint*>
148 sg_platf_cluster_create_host(const simgrid::kernel::routing::ClusterCreationArgs* cluster, simgrid::s4u::NetZone* zone,
149 const std::vector<unsigned long>& /*coord*/, unsigned long id)
151 xbt_assert(static_cast<unsigned long>(id) < cluster->radicals.size(),
152 "Zone(%s): error when creating host number %lu in the zone. Insufficient number of radicals available "
153 "(total = %zu). Check the 'radical' parameter in XML",
154 cluster->id.c_str(), id, cluster->radicals.size());
156 std::string host_id = std::string(cluster->prefix) + std::to_string(cluster->radicals[id]) + cluster->suffix;
157 XBT_DEBUG("Cluster: creating host=%s speed=%f", host_id.c_str(), cluster->speeds.front());
158 const simgrid::s4u::Host* host = zone->create_host(host_id, cluster->speeds)
159 ->set_core_count(cluster->core_amount)
160 ->set_properties(cluster->properties)
162 return std::make_pair(host->get_netpoint(), nullptr);
165 /** @brief Auxiliary function to create loopback links */
166 static simgrid::s4u::Link*
167 sg_platf_cluster_create_loopback(const simgrid::kernel::routing::ClusterCreationArgs* cluster,
168 simgrid::s4u::NetZone* zone, const std::vector<unsigned long>& /*coord*/,
171 xbt_assert(static_cast<unsigned long>(id) < cluster->radicals.size(),
172 "Zone(%s): error when creating loopback for host number %lu in the zone. Insufficient number of "
173 "radicals available "
174 "(total = %zu). Check the 'radical' parameter in XML",
175 cluster->id.c_str(), id, cluster->radicals.size());
177 std::string link_id = std::string(cluster->id) + "_link_" + std::to_string(cluster->radicals[id]) + "_loopback";
178 XBT_DEBUG("Cluster: creating loopback link=%s bw=%f", link_id.c_str(), cluster->loopback_bw);
180 simgrid::s4u::Link* loopback = zone->create_link(link_id, cluster->loopback_bw)
181 ->set_sharing_policy(simgrid::s4u::Link::SharingPolicy::FATPIPE)
182 ->set_latency(cluster->loopback_lat)
187 /** @brief Auxiliary function to create limiter links */
188 static simgrid::s4u::Link* sg_platf_cluster_create_limiter(const simgrid::kernel::routing::ClusterCreationArgs* cluster,
189 simgrid::s4u::NetZone* zone,
190 const std::vector<unsigned long>& /*coord*/,
193 std::string link_id = std::string(cluster->id) + "_link_" + std::to_string(id) + "_limiter";
194 XBT_DEBUG("Cluster: creating limiter link=%s bw=%f", link_id.c_str(), cluster->limiter_link);
196 simgrid::s4u::Link* limiter = zone->create_link(link_id, cluster->limiter_link)->seal();
200 /** @brief Create Torus, Fat-Tree and Dragonfly clusters */
201 static void sg_platf_new_cluster_hierarchical(const simgrid::kernel::routing::ClusterCreationArgs* cluster)
203 using namespace std::placeholders;
204 using simgrid::kernel::routing::DragonflyZone;
205 using simgrid::kernel::routing::FatTreeZone;
206 using simgrid::kernel::routing::TorusZone;
208 auto set_host = std::bind(sg_platf_cluster_create_host, cluster, _1, _2, _3);
209 std::function<simgrid::s4u::ClusterCallbacks::ClusterLinkCb> set_loopback{};
210 std::function<simgrid::s4u::ClusterCallbacks::ClusterLinkCb> set_limiter{};
212 if (cluster->loopback_bw > 0 || cluster->loopback_lat > 0) {
213 set_loopback = std::bind(sg_platf_cluster_create_loopback, cluster, _1, _2, _3);
216 if (cluster->limiter_link > 0) {
217 set_limiter = std::bind(sg_platf_cluster_create_limiter, cluster, _1, _2, _3);
220 simgrid::s4u::NetZone const* parent = current_routing ? current_routing->get_iface() : nullptr;
221 switch (cluster->topology) {
222 case simgrid::kernel::routing::ClusterTopology::TORUS:
223 simgrid::s4u::create_torus_zone(cluster->id, parent, TorusZone::parse_topo_parameters(cluster->topo_parameters),
224 {set_host, set_loopback, set_limiter}, cluster->bw, cluster->lat,
225 cluster->sharing_policy);
227 case simgrid::kernel::routing::ClusterTopology::DRAGONFLY:
228 simgrid::s4u::create_dragonfly_zone(
229 cluster->id, parent, DragonflyZone::parse_topo_parameters(cluster->topo_parameters),
230 {set_host, set_loopback, set_limiter}, cluster->bw, cluster->lat, cluster->sharing_policy);
232 case simgrid::kernel::routing::ClusterTopology::FAT_TREE:
233 simgrid::s4u::create_fatTree_zone(
234 cluster->id, parent, FatTreeZone::parse_topo_parameters(cluster->topo_parameters),
235 {set_host, set_loopback, set_limiter}, cluster->bw, cluster->lat, cluster->sharing_policy);
242 /*************************************************************************************************/
243 /** @brief Create regular Cluster */
244 static void sg_platf_new_cluster_flat(simgrid::kernel::routing::ClusterCreationArgs* cluster)
246 auto* zone = simgrid::s4u::create_star_zone(cluster->id);
247 simgrid::s4u::NetZone const* parent = current_routing ? current_routing->get_iface() : nullptr;
249 zone->set_parent(parent);
252 for (auto const& elm : cluster->properties)
253 zone->set_property(elm.first, elm.second);
255 /* Make the backbone */
256 const simgrid::s4u::Link* backbone = nullptr;
257 if ((cluster->bb_bw > 0) || (cluster->bb_lat > 0)) {
258 std::string bb_name = std::string(cluster->id) + "_backbone";
259 XBT_DEBUG("<link\tid=\"%s\" bw=\"%f\" lat=\"%f\"/> <!--backbone -->", bb_name.c_str(), cluster->bb_bw,
262 backbone = zone->create_link(bb_name, cluster->bb_bw)
263 ->set_sharing_policy(cluster->bb_sharing_policy)
264 ->set_latency(cluster->bb_lat)
268 for (int const& i : cluster->radicals) {
269 std::string host_id = std::string(cluster->prefix) + std::to_string(i) + cluster->suffix;
271 XBT_DEBUG("<host\tid=\"%s\"\tspeed=\"%f\">", host_id.c_str(), cluster->speeds.front());
272 const auto* host = zone->create_host(host_id, cluster->speeds)
273 ->set_core_count(cluster->core_amount)
274 ->set_properties(cluster->properties)
277 XBT_DEBUG("</host>");
279 std::string link_id = std::string(cluster->id) + "_link_" + std::to_string(i);
280 XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_id.c_str(), cluster->bw, cluster->lat);
282 // add a loopback link
283 if (cluster->loopback_bw > 0 || cluster->loopback_lat > 0) {
284 std::string loopback_name = link_id + "_loopback";
285 XBT_DEBUG("<loopback\tid=\"%s\"\tbw=\"%f\"/>", loopback_name.c_str(), cluster->loopback_bw);
287 const auto* loopback = zone->create_link(loopback_name, cluster->loopback_bw)
288 ->set_sharing_policy(simgrid::s4u::Link::SharingPolicy::FATPIPE)
289 ->set_latency(cluster->loopback_lat)
292 zone->add_route(host->get_netpoint(), host->get_netpoint(), nullptr, nullptr,
293 {simgrid::s4u::LinkInRoute(loopback)});
296 // add a limiter link (shared link to account for maximal bandwidth of the node)
297 const simgrid::s4u::Link* limiter = nullptr;
298 if (cluster->limiter_link > 0) {
299 std::string limiter_name = std::string(link_id) + "_limiter";
300 XBT_DEBUG("<limiter\tid=\"%s\"\tbw=\"%f\"/>", limiter_name.c_str(), cluster->limiter_link);
302 limiter = zone->create_link(limiter_name, cluster->limiter_link)->seal();
306 const simgrid::s4u::Link* link;
307 if (cluster->sharing_policy == simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX) {
308 link = zone->create_split_duplex_link(link_id, cluster->bw)->set_latency(cluster->lat)->seal();
310 link = zone->create_link(link_id, cluster->bw)->set_latency(cluster->lat)->seal();
314 std::vector<simgrid::s4u::LinkInRoute> links;
316 links.emplace_back(limiter);
317 links.emplace_back(link, simgrid::s4u::LinkInRoute::Direction::UP);
319 links.emplace_back(backbone);
321 zone->add_route(host->get_netpoint(), nullptr, nullptr, nullptr, links, true);
326 XBT_DEBUG("<router id=\"%s\"/>", cluster->router_id.c_str());
327 if (cluster->router_id.empty())
328 cluster->router_id = std::string(cluster->prefix) + cluster->id + "_router" + cluster->suffix;
329 auto* router = zone->create_router(cluster->router_id);
330 zone->add_route(router, nullptr, nullptr, nullptr, {});
332 simgrid::kernel::routing::on_cluster_creation(*cluster);
335 void sg_platf_new_tag_cluster(simgrid::kernel::routing::ClusterCreationArgs* cluster)
337 switch (cluster->topology) {
338 case simgrid::kernel::routing::ClusterTopology::TORUS:
339 case simgrid::kernel::routing::ClusterTopology::DRAGONFLY:
340 case simgrid::kernel::routing::ClusterTopology::FAT_TREE:
341 sg_platf_new_cluster_hierarchical(cluster);
344 sg_platf_new_cluster_flat(cluster);
348 /*************************************************************************************************/
349 /** @brief Set the links for internal node inside a Cluster(Star) */
350 static void sg_platf_cluster_set_hostlink(simgrid::kernel::routing::StarZone* zone,
351 simgrid::kernel::routing::NetPoint* netpoint,
352 const simgrid::s4u::Link* link_up, const simgrid::s4u::Link* link_down,
353 const simgrid::s4u::Link* backbone)
355 XBT_DEBUG("Push Host_link for host '%s' to position %lu", netpoint->get_cname(), netpoint->id());
356 simgrid::s4u::LinkInRoute linkUp{link_up};
357 simgrid::s4u::LinkInRoute linkDown{link_down};
359 simgrid::s4u::LinkInRoute linkBB{backbone};
360 zone->add_route(netpoint, nullptr, nullptr, nullptr, {linkUp, linkBB}, false);
361 zone->add_route(nullptr, netpoint, nullptr, nullptr, {linkBB, linkDown}, false);
363 zone->add_route(netpoint, nullptr, nullptr, nullptr, {linkUp}, false);
364 zone->add_route(nullptr, netpoint, nullptr, nullptr, {linkDown}, false);
368 /** @brief Add a link connecting a host to the rest of its StarZone */
369 static void sg_platf_build_hostlink(simgrid::kernel::routing::StarZone* zone,
370 const simgrid::kernel::routing::HostLinkCreationArgs* hostlink,
371 const simgrid::s4u::Link* backbone)
373 const auto engine = simgrid::s4u::Engine::get_instance();
374 auto netpoint = engine->host_by_name(hostlink->id)->get_netpoint();
375 xbt_assert(netpoint, "Host '%s' not found!", hostlink->id.c_str());
377 const auto linkUp = engine->link_by_name_or_null(hostlink->link_up);
378 const auto linkDown = engine->link_by_name_or_null(hostlink->link_down);
380 xbt_assert(linkUp, "Link '%s' not found!", hostlink->link_up.c_str());
381 xbt_assert(linkDown, "Link '%s' not found!", hostlink->link_down.c_str());
382 sg_platf_cluster_set_hostlink(zone, netpoint, linkUp, linkDown, backbone);
385 /** @brief Create a cabinet (set of hosts) inside a Cluster(StarZone) */
386 static void sg_platf_build_cabinet(simgrid::kernel::routing::StarZone* zone,
387 const simgrid::kernel::routing::CabinetCreationArgs* args,
388 const simgrid::s4u::Link* backbone)
390 for (int const& radical : args->radicals) {
391 std::string id = args->prefix + std::to_string(radical) + args->suffix;
392 auto const* host = zone->create_host(id, {args->speed})->seal();
394 const auto* link_up = zone->create_link("link_" + id + "_UP", {args->bw})->set_latency(args->lat)->seal();
395 const auto* link_down = zone->create_link("link_" + id + "_DOWN", {args->bw})->set_latency(args->lat)->seal();
397 sg_platf_cluster_set_hostlink(zone, host->get_netpoint(), link_up, link_down, backbone);
401 static void sg_platf_zone_cluster_populate(const simgrid::kernel::routing::ClusterZoneCreationArgs* cluster)
403 auto* zone = dynamic_cast<simgrid::kernel::routing::StarZone*>(current_routing);
404 xbt_assert(zone, "Host_links are only valid for Cluster(Star)");
406 const simgrid::s4u::Link* backbone = nullptr;
407 /* create backbone */
408 if (cluster->backbone) {
409 sg_platf_new_link(cluster->backbone.get());
410 backbone = simgrid::s4u::Link::by_name(cluster->backbone->id);
413 /* create host_links for hosts */
414 for (auto const& hostlink : cluster->host_links) {
415 sg_platf_build_hostlink(zone, &hostlink, backbone);
418 /* create cabinets */
419 for (auto const& cabinet : cluster->cabinets) {
420 sg_platf_build_cabinet(zone, &cabinet, backbone);
424 void routing_cluster_add_backbone(std::unique_ptr<simgrid::kernel::routing::LinkCreationArgs> link)
426 zone_cluster.backbone = std::move(link);
429 void sg_platf_new_cabinet(const simgrid::kernel::routing::CabinetCreationArgs* args)
431 xbt_assert(args, "Invalid nullptr argument");
432 zone_cluster.cabinets.emplace_back(*args);
435 /*************************************************************************************************/
436 void sg_platf_new_route(simgrid::kernel::routing::RouteCreationArgs* route)
438 current_routing->add_route(route->src, route->dst, route->gw_src, route->gw_dst, route->link_list,
442 void sg_platf_new_bypass_route(simgrid::kernel::routing::RouteCreationArgs* route)
444 current_routing->add_bypass_route(route->src, route->dst, route->gw_src, route->gw_dst, route->link_list);
447 void sg_platf_new_actor(simgrid::kernel::routing::ActorCreationArgs* actor)
449 const auto* engine = simgrid::s4u::Engine::get_instance();
450 sg_host_t host = sg_host_by_name(actor->host);
452 // The requested host does not exist. Do a nice message to the user
453 std::string msg = std::string("Cannot create actor '") + actor->function + "': host '" + actor->host +
454 "' does not exist\nExisting hosts: '";
456 std::vector<simgrid::s4u::Host*> list = engine->get_all_hosts();
458 for (auto const& some_host : list) {
459 msg += some_host->get_name();
461 if (msg.length() > 1024) {
462 msg.pop_back(); // remove trailing quote
463 msg += "...(list truncated)......";
467 xbt_die("%s", msg.c_str());
469 const simgrid::kernel::actor::ActorCodeFactory& factory = engine->get_impl()->get_function(actor->function);
470 xbt_assert(factory, "Error while creating an actor from the XML file: Function '%s' not registered", actor->function);
472 double start_time = actor->start_time;
473 double kill_time = actor->kill_time;
474 bool auto_restart = actor->restart_on_failure;
476 std::string actor_name = actor->args[0];
477 simgrid::kernel::actor::ActorCode code = factory(std::move(actor->args));
479 auto* arg = new simgrid::kernel::actor::ProcessArg(actor_name, code, nullptr, host, kill_time, actor->properties,
480 auto_restart, /*daemon=*/false, /*restart_count=*/0);
482 host->get_impl()->add_actor_at_boot(arg);
484 if (start_time > simgrid::s4u::Engine::get_clock()) {
485 arg = new simgrid::kernel::actor::ProcessArg(actor_name, code, nullptr, host, kill_time, actor->properties,
486 auto_restart, /*daemon=*/false, /*restart_count=*/0);
488 XBT_DEBUG("Actor %s@%s will be started at time %f", arg->name.c_str(), arg->host->get_cname(), start_time);
489 simgrid::kernel::timer::Timer::set(start_time, [arg]() {
490 simgrid::kernel::actor::ActorImplPtr new_actor = simgrid::kernel::actor::ActorImpl::create(arg);
493 } else { // start_time <= simgrid::s4u::Engine::get_clock()
494 XBT_DEBUG("Starting actor %s(%s) right now", arg->name.c_str(), host->get_cname());
497 simgrid::kernel::actor::ActorImplPtr new_actor = simgrid::kernel::actor::ActorImpl::create(arg);
498 } catch (simgrid::HostFailureException const&) {
499 XBT_WARN("Starting actor %s(%s) failed because its host is turned off.", arg->name.c_str(), host->get_cname());
505 * @brief Auxiliary function to build the object NetZoneImpl
507 * Builds the objects, setting its parent properties and root netzone if needed
508 * @param zone the parameters defining the Zone to build.
509 * @return Pointer to recently created netzone
511 static simgrid::kernel::routing::NetZoneImpl*
512 sg_platf_create_zone(const simgrid::kernel::routing::ZoneCreationArgs* zone)
514 /* search the routing model */
515 const simgrid::s4u::NetZone* new_zone = nullptr;
517 if (strcasecmp(zone->routing.c_str(), "Cluster") == 0) {
518 new_zone = simgrid::s4u::create_star_zone(zone->id);
519 } else if (strcasecmp(zone->routing.c_str(), "Dijkstra") == 0) {
520 new_zone = simgrid::s4u::create_dijkstra_zone(zone->id, false);
521 } else if (strcasecmp(zone->routing.c_str(), "DijkstraCache") == 0) {
522 new_zone = simgrid::s4u::create_dijkstra_zone(zone->id, true);
523 } else if (strcasecmp(zone->routing.c_str(), "Floyd") == 0) {
524 new_zone = simgrid::s4u::create_floyd_zone(zone->id);
525 } else if (strcasecmp(zone->routing.c_str(), "Full") == 0) {
526 new_zone = simgrid::s4u::create_full_zone(zone->id);
527 } else if (strcasecmp(zone->routing.c_str(), "None") == 0) {
528 new_zone = simgrid::s4u::create_empty_zone(zone->id);
529 } else if (strcasecmp(zone->routing.c_str(), "Vivaldi") == 0) {
530 new_zone = simgrid::s4u::create_vivaldi_zone(zone->id);
531 } else if (strcasecmp(zone->routing.c_str(), "Wifi") == 0) {
532 new_zone = simgrid::s4u::create_wifi_zone(zone->id);
534 xbt_die("Not a valid model!");
537 simgrid::kernel::routing::NetZoneImpl* new_zone_impl = new_zone->get_impl();
538 new_zone_impl->set_parent(current_routing);
540 return new_zone_impl;
544 * @brief Add a Zone to the platform
546 * Add a new autonomous system to the platform. Any elements (such as host, router or sub-Zone) added after this call
547 * and before the corresponding call to sg_platf_new_zone_seal() will be added to this Zone.
549 * Once this function was called, the configuration concerning the used models cannot be changed anymore.
551 * @param zone the parameters defining the Zone to build.
553 simgrid::kernel::routing::NetZoneImpl* sg_platf_new_zone_begin(const simgrid::kernel::routing::ZoneCreationArgs* zone)
555 zone_cluster.routing = zone->routing;
556 current_routing = sg_platf_create_zone(zone);
558 return current_routing;
561 void sg_platf_new_zone_set_properties(const std::unordered_map<std::string, std::string>& props)
563 xbt_assert(current_routing, "Cannot set properties of the current Zone: none under construction");
565 current_routing->set_properties(props);
569 * @brief Specify that the description of the current Zone is finished
571 * Once you've declared all the content of your Zone, you have to seal
572 * it with this call. Your Zone is not usable until you call this function.
574 void sg_platf_new_zone_seal()
576 xbt_assert(current_routing, "Cannot seal the current Zone: none under construction");
577 if (strcasecmp(zone_cluster.routing.c_str(), "Cluster") == 0) {
578 sg_platf_zone_cluster_populate(&zone_cluster);
579 zone_cluster.routing = "";
580 zone_cluster.host_links.clear();
581 zone_cluster.cabinets.clear();
582 zone_cluster.backbone.reset();
584 current_routing = current_routing->get_parent();
587 /** @brief Add a link connecting a host to the rest of its Zone (which must be cluster or vivaldi) */
588 void sg_platf_new_hostlink(const simgrid::kernel::routing::HostLinkCreationArgs* hostlink)
590 xbt_assert(hostlink, "Invalid nullptr parameter");
591 zone_cluster.host_links.emplace_back(*hostlink);
594 void sg_platf_new_trace(simgrid::kernel::routing::ProfileCreationArgs* args)
596 simgrid::kernel::profile::Profile* profile;
597 if (not args->file.empty()) {
598 profile = simgrid::kernel::profile::ProfileBuilder::from_file(args->file);
600 xbt_assert(not args->pc_data.empty(), "Trace '%s' must have either a content, or point to a file on disk.",
602 profile = simgrid::kernel::profile::ProfileBuilder::from_string(args->id, args->pc_data, args->periodicity);
604 traces_set_list.insert({args->id, profile});