src/kernel/xml/platf_sax_cb.cpp

   1 /* Copyright (c) 2006-2023. The SimGrid Team. All rights reserved.          */
   2
   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. */
   5
   6 #include <simgrid/Exception.hpp>
   7 #include <simgrid/kernel/routing/NetPoint.hpp>
   8 #include <simgrid/s4u/Engine.hpp>
   9 #include <simgrid/s4u/Host.hpp>
  10 #include <xbt/file.hpp>
  11 #include <xbt/parse_units.hpp>
  12
  13 #include "src/kernel/resource/LinkImpl.hpp"
  14 #include "src/kernel/resource/profile/FutureEvtSet.hpp"
  15 #include "src/kernel/resource/profile/Profile.hpp"
  16 #include "src/kernel/xml/platf.hpp"
  17 #include "src/kernel/xml/platf_private.hpp"
  18 #include "src/simgrid/sg_config.hpp"
  19
  20 #include <boost/algorithm/string/classification.hpp>
  21 #include <boost/algorithm/string/split.hpp>
  22 #include <string>
  23 #include <tuple>
  24 #include <unordered_map>
  25 #include <vector>
  26
  27 #include "simgrid_dtd.c"
  28
  29 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(platf_parse, ker_platform, "Logging specific to the parsing of platform files");
  30
  31 std::string simgrid_parsed_filename;                            // Currently parsed file (for the error messages)
  32 static std::vector<simgrid::s4u::LinkInRoute> parsed_link_list; /* temporary store of current link list of a route */
  33
  34 /* Helping functions */
  35 void simgrid_parse_assert(bool cond, const std::string& msg)
  36 {
  37   if (not cond)
  38     simgrid_parse_error(msg);
  39 }
  40
  41 void simgrid_parse_error(const std::string& msg)
  42 {
  43   throw simgrid::ParseError(simgrid_parsed_filename, simgrid_parse_lineno, msg);
  44 }
  45
  46 void simgrid_parse_assert_netpoint(const std::string& hostname, const std::string& pre, const std::string& post)
  47 {
  48   if (simgrid::s4u::Engine::get_instance()->netpoint_by_name_or_null(hostname) != nullptr) // found
  49     return;
  50
  51   std::string msg = pre + hostname + post + " Existing netpoints:\n";
  52
  53   std::vector<simgrid::kernel::routing::NetPoint*> netpoints =
  54       simgrid::s4u::Engine::get_instance()->get_all_netpoints();
  55   std::sort(netpoints.begin(), netpoints.end(),
  56             [](const simgrid::kernel::routing::NetPoint* a, const simgrid::kernel::routing::NetPoint* b) {
  57               return a->get_name() < b->get_name();
  58             });
  59   bool first = true;
  60   for (auto const& np : netpoints) {
  61     if (np->is_netzone())
  62       continue;
  63
  64     if (not first)
  65       msg += ",";
  66     first = false;
  67     msg += "'" + np->get_name() + "'";
  68     if (msg.length() > 4096) {
  69       msg.pop_back(); // remove trailing quote
  70       msg += "...(list truncated)......";
  71       break;
  72     }
  73   }
  74   simgrid_parse_error(msg);
  75 }
  76
  77 double simgrid_parse_get_double(const std::string& s)
  78 {
  79   try {
  80     return std::stod(s);
  81   } catch (const std::invalid_argument&) {
  82     simgrid_parse_error(s + " is not a double");
  83   }
  84 }
  85
  86 int simgrid_parse_get_int(const std::string& s)
  87 {
  88   try {
  89     return std::stoi(s);
  90   } catch (const std::invalid_argument&) {
  91     simgrid_parse_error(s + " is not an int");
  92   }
  93 }
  94
  95 /* Turn something like "1-4,6,9-11" into the vector {1,2,3,4,6,9,10,11} */
  96 static void explodesRadical(const std::string& radicals, std::vector<int>* exploded)
  97 {
  98   // Make all hosts
  99   std::vector<std::string> radical_elements;
 100   boost::split(radical_elements, radicals, boost::is_any_of(","));
 101   for (auto const& group : radical_elements) {
 102     std::vector<std::string> radical_ends;
 103     boost::split(radical_ends, group, boost::is_any_of("-"));
 104     int start = simgrid_parse_get_int(radical_ends.front());
 105     int end   = 0;
 106
 107     switch (radical_ends.size()) {
 108       case 1:
 109         end = start;
 110         break;
 111       case 2:
 112         end = simgrid_parse_get_int(radical_ends.back());
 113         break;
 114       default:
 115         simgrid_parse_error("Malformed radical: " + group);
 116     }
 117     for (int i = start; i <= end; i++)
 118       exploded->push_back(i);
 119   }
 120 }
 121
 122 /* Trace related stuff */
 123 XBT_PRIVATE std::unordered_map<std::string, simgrid::kernel::profile::Profile*>
 124     traces_set_list; // shown to sg_platf.cpp
 125 static std::unordered_map<std::string, std::string> trace_connect_list_host_avail;
 126 static std::unordered_map<std::string, std::string> trace_connect_list_host_speed;
 127 static std::unordered_map<std::string, std::string> trace_connect_list_link_avail;
 128 static std::unordered_map<std::string, std::string> trace_connect_list_link_bw;
 129 static std::unordered_map<std::string, std::string> trace_connect_list_link_lat;
 130
 131 static void sg_platf_trace_connect(simgrid::kernel::routing::TraceConnectCreationArgs* trace_connect)
 132 {
 133   simgrid_parse_assert(traces_set_list.find(trace_connect->trace) != traces_set_list.end(),
 134                        "Cannot connect trace " + trace_connect->trace + " to " + trace_connect->element +
 135                            ": trace unknown");
 136
 137   switch (trace_connect->kind) {
 138     case simgrid::kernel::routing::TraceConnectKind::HOST_AVAIL:
 139       trace_connect_list_host_avail.try_emplace(trace_connect->trace, trace_connect->element);
 140       break;
 141     case simgrid::kernel::routing::TraceConnectKind::SPEED:
 142       trace_connect_list_host_speed.try_emplace(trace_connect->trace, trace_connect->element);
 143       break;
 144     case simgrid::kernel::routing::TraceConnectKind::LINK_AVAIL:
 145       trace_connect_list_link_avail.try_emplace(trace_connect->trace, trace_connect->element);
 146       break;
 147     case simgrid::kernel::routing::TraceConnectKind::BANDWIDTH:
 148       trace_connect_list_link_bw.try_emplace(trace_connect->trace, trace_connect->element);
 149       break;
 150     case simgrid::kernel::routing::TraceConnectKind::LATENCY:
 151       trace_connect_list_link_lat.try_emplace(trace_connect->trace, trace_connect->element);
 152       break;
 153     default:
 154       simgrid_parse_error("Cannot connect trace " + trace_connect->trace + " to " + trace_connect->element +
 155                           ": unknown kind of trace");
 156   }
 157 }
 158
 159 /*
 160  * All the callback lists that can be overridden anywhere.
 161  * (this list should probably be reduced to the bare minimum to allow the models to work)
 162  */
 163
 164 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
 165
 166 static std::vector<std::unordered_map<std::string, std::string>> property_sets;
 167
 168 static FILE* file_to_parse = nullptr;
 169
 170 /* Stuff relative to storage */
 171 void STag_simgrid_parse_storage()
 172 {
 173   xbt_die("<storage> tag was removed in SimGrid v3.27. Please stop using it now.");
 174 }
 175
 176 void ETag_simgrid_parse_storage()
 177 {
 178   /* Won't happen since <storage> is now removed since v3.27. */
 179 }
 180 void STag_simgrid_parse_storage___type()
 181 {
 182   xbt_die("<storage_type> tag was removed in SimGrid v3.27. Please stop using it now.");
 183 }
 184 void ETag_simgrid_parse_storage___type()
 185 {
 186   /* Won't happen since <storage_type> is now removed since v3.27. */
 187 }
 188
 189 void STag_simgrid_parse_mount()
 190 {
 191   xbt_die("<mount> tag was removed in SimGrid v3.27. Please stop using it now.");
 192 }
 193
 194 void ETag_simgrid_parse_mount()
 195 {
 196   /* Won't happen since <mount> is now removed since v3.27. */
 197 }
 198
 199 void STag_simgrid_parse_include()
 200 {
 201   xbt_die("<include> tag was removed in SimGrid v3.18. Please stop using it now.");
 202 }
 203
 204 void ETag_simgrid_parse_include()
 205 {
 206   /* Won't happen since <include> is now removed since v3.18. */
 207 }
 208
 209 /* Stag and Etag parse functions */
 210 void STag_simgrid_parse_platform()
 211 {
 212   /* Use fixed point arithmetic to avoid rounding errors ("4.1" for example cannot be represented exactly as a floating
 213    * point number) */
 214   const long int version           = lround(100.0 * simgrid_parse_get_double(A_simgrid_parse_platform_version));
 215   const std::string version_string = std::to_string(version / 100) + "." + std::to_string(version % 100);
 216
 217   simgrid_parse_assert(version >= 100L, "******* BIG FAT WARNING *********\n "
 218                                         "You're using an ancient XML file.\n"
 219                                         "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 220                                         "instead of MBytes, MFlops and seconds.\n"
 221
 222                                         "Use simgrid_update_xml to update your file automatically. "
 223                                         "This program is installed automatically with SimGrid, or "
 224                                         "available in the tools/ directory of the source archive.\n"
 225
 226                                         "Please check also out the SURF section of the ChangeLog for "
 227                                         "the 3.1 version for more information.");
 228   simgrid_parse_assert(version >= 300L, "******* BIG FAT WARNING *********\n "
 229                                         "You're using an old XML file.\n"
 230                                         "Use simgrid_update_xml to update your file automatically. "
 231                                         "This program is installed automatically with SimGrid, or "
 232                                         "available in the tools/ directory of the source archive.");
 233   simgrid_parse_assert(
 234       version >= 400L,
 235       "******* THIS FILE IS TOO OLD (v:" + version_string +
 236           ") *********\n "
 237           "Changes introduced in SimGrid 3.13:\n"
 238           "  - 'power' attribute of hosts (and others) got renamed to 'speed'.\n"
 239           "  - In <trace_connect>, attribute kind=\"POWER\" is now kind=\"SPEED\".\n"
 240           "  - DOCTYPE now point to the rignt URL.\n"
 241           "  - speed, bandwidth and latency attributes now MUST have an explicit unit (f, Bps, s by default)"
 242           "\n\n"
 243           "Use simgrid_update_xml to update your file automatically. "
 244           "This program is installed automatically with SimGrid, or "
 245           "available in the tools/ directory of the source archive.");
 246   if (version < 410L) {
 247     XBT_INFO("You're using a v%s XML file (%s) while the current standard is v4.1 "
 248              "That's fine, the new version is backward compatible. \n\n"
 249              "Use simgrid_update_xml to update your file automatically to get rid of this warning. "
 250              "This program is installed automatically with SimGrid, or "
 251              "available in the tools/ directory of the source archive.",
 252              version_string.c_str(), simgrid_parsed_filename.c_str());
 253   }
 254   simgrid_parse_assert(version <= 410L,
 255                        "******* THIS FILE COMES FROM THE FUTURE (v:" + version_string +
 256                            ") *********\n "
 257                            "The most recent formalism that this version of SimGrid understands is v4.1.\n"
 258                            "Please update your code, or use another, more adapted, file.");
 259 }
 260 void ETag_simgrid_parse_platform()
 261 {
 262   simgrid::s4u::Engine::on_platform_created();
 263 }
 264
 265 void STag_simgrid_parse_prop()
 266 {
 267   property_sets.back().try_emplace(A_simgrid_parse_prop_id, A_simgrid_parse_prop_value);
 268   XBT_DEBUG("add prop %s=%s into current property set %p", A_simgrid_parse_prop_id, A_simgrid_parse_prop_value,
 269             &(property_sets.back()));
 270 }
 271
 272 void STag_simgrid_parse_host()
 273 {
 274   simgrid::kernel::routing::HostCreationArgs host;
 275   property_sets.emplace_back();
 276   host.id = A_simgrid_parse_host_id;
 277
 278   host.speed_per_pstate = xbt_parse_get_all_speeds(simgrid_parsed_filename, simgrid_parse_lineno,
 279                                                    A_simgrid_parse_host_speed, "speed of host " + host.id);
 280
 281   XBT_DEBUG("pstate: %s", A_simgrid_parse_host_pstate);
 282   host.core_amount = simgrid_parse_get_int(A_simgrid_parse_host_core);
 283
 284   if (A_simgrid_parse_host_availability___file[0] != '\0') {
 285     XBT_WARN("The availability_file attribute in <host> is now deprecated. Please, use 'speed_file' instead.");
 286     host.speed_trace = simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_host_availability___file);
 287   }
 288   if (A_simgrid_parse_host_speed___file[0] != '\0')
 289     host.speed_trace = simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_host_speed___file);
 290   host.state_trace = A_simgrid_parse_host_state___file[0]
 291                          ? simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_host_state___file)
 292                          : nullptr;
 293   host.coord       = A_simgrid_parse_host_coordinates;
 294
 295   sg_platf_new_host_begin(&host);
 296 }
 297
 298 void ETag_simgrid_parse_host()
 299 {
 300   sg_platf_new_host_set_properties(property_sets.back());
 301   property_sets.pop_back();
 302
 303   sg_platf_new_host_seal(simgrid_parse_get_int(A_simgrid_parse_host_pstate));
 304 }
 305
 306 void STag_simgrid_parse_disk()
 307 {
 308   property_sets.emplace_back();
 309 }
 310
 311 void ETag_simgrid_parse_disk()
 312 {
 313   simgrid::kernel::routing::DiskCreationArgs disk;
 314   disk.properties = property_sets.back();
 315   property_sets.pop_back();
 316
 317   disk.id       = A_simgrid_parse_disk_id;
 318   disk.read_bw  = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_disk_read___bw,
 319                                           "read_bw of disk " + disk.id);
 320   disk.write_bw = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno,
 321                                           A_simgrid_parse_disk_write___bw, "write_bw of disk " + disk.id);
 322
 323   sg_platf_new_disk(&disk);
 324 }
 325
 326 void STag_simgrid_parse_host___link()
 327 {
 328   XBT_DEBUG("Create a Host_link for %s", A_simgrid_parse_host___link_id);
 329   simgrid::kernel::routing::HostLinkCreationArgs host_link;
 330
 331   host_link.id        = A_simgrid_parse_host___link_id;
 332   host_link.link_up   = A_simgrid_parse_host___link_up;
 333   host_link.link_down = A_simgrid_parse_host___link_down;
 334   sg_platf_new_hostlink(&host_link);
 335 }
 336
 337 void STag_simgrid_parse_router()
 338 {
 339   sg_platf_new_router(A_simgrid_parse_router_id, A_simgrid_parse_router_coordinates);
 340 }
 341
 342 void ETag_simgrid_parse_cluster()
 343 {
 344   simgrid::kernel::routing::ClusterCreationArgs cluster;
 345   cluster.properties = property_sets.back();
 346   property_sets.pop_back();
 347
 348   cluster.id     = A_simgrid_parse_cluster_id;
 349   cluster.prefix = A_simgrid_parse_cluster_prefix;
 350   cluster.suffix = A_simgrid_parse_cluster_suffix;
 351   explodesRadical(A_simgrid_parse_cluster_radical, &cluster.radicals);
 352
 353   cluster.speeds      = xbt_parse_get_all_speeds(simgrid_parsed_filename, simgrid_parse_lineno,
 354                                                  A_simgrid_parse_cluster_speed, "speed of cluster " + cluster.id);
 355   cluster.core_amount = simgrid_parse_get_int(A_simgrid_parse_cluster_core);
 356   cluster.bw  = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cluster_bw,
 357                                         "bw of cluster " + cluster.id);
 358   cluster.lat = xbt_parse_get_time(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cluster_lat,
 359                                    "lat of cluster " + cluster.id);
 360   if (strcmp(A_simgrid_parse_cluster_bb___bw, ""))
 361     cluster.bb_bw = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno,
 362                                             A_simgrid_parse_cluster_bb___bw, "bb_bw of cluster " + cluster.id);
 363   if (strcmp(A_simgrid_parse_cluster_bb___lat, ""))
 364     cluster.bb_lat = xbt_parse_get_time(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cluster_bb___lat,
 365                                         "bb_lat of cluster " + cluster.id);
 366   if (strcmp(A_simgrid_parse_cluster_limiter___link, ""))
 367     cluster.limiter_link =
 368         xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cluster_limiter___link,
 369                                 "limiter_link of cluster " + cluster.id);
 370   if (strcmp(A_simgrid_parse_cluster_loopback___bw, ""))
 371     cluster.loopback_bw =
 372         xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cluster_loopback___bw,
 373                                 "loopback_bw of cluster " + cluster.id);
 374   if (strcmp(A_simgrid_parse_cluster_loopback___lat, ""))
 375     cluster.loopback_lat =
 376         xbt_parse_get_time(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cluster_loopback___lat,
 377                            "loopback_lat of cluster " + cluster.id);
 378
 379   switch (AX_simgrid_parse_cluster_topology) {
 380     case A_simgrid_parse_cluster_topology_FLAT:
 381       cluster.topology = simgrid::kernel::routing::ClusterTopology::FLAT;
 382       break;
 383     case A_simgrid_parse_cluster_topology_TORUS:
 384       cluster.topology = simgrid::kernel::routing::ClusterTopology::TORUS;
 385       break;
 386     case A_simgrid_parse_cluster_topology_FAT___TREE:
 387       cluster.topology = simgrid::kernel::routing::ClusterTopology::FAT_TREE;
 388       break;
 389     case A_simgrid_parse_cluster_topology_DRAGONFLY:
 390       cluster.topology = simgrid::kernel::routing::ClusterTopology::DRAGONFLY;
 391       break;
 392     default:
 393       simgrid_parse_error("Invalid cluster topology for cluster " + cluster.id);
 394   }
 395   cluster.topo_parameters = A_simgrid_parse_cluster_topo___parameters;
 396   cluster.router_id       = A_simgrid_parse_cluster_router___id;
 397
 398   switch (AX_simgrid_parse_cluster_sharing___policy) {
 399     case A_simgrid_parse_cluster_sharing___policy_SHARED:
 400       cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::SHARED;
 401       break;
 402     case A_simgrid_parse_cluster_sharing___policy_FULLDUPLEX:
 403       XBT_WARN("FULLDUPLEX is now deprecated. Please update your platform file to use SPLITDUPLEX instead.");
 404       cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 405       break;
 406     case A_simgrid_parse_cluster_sharing___policy_SPLITDUPLEX:
 407       cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 408       break;
 409     case A_simgrid_parse_cluster_sharing___policy_FATPIPE:
 410       cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::FATPIPE;
 411       break;
 412     default:
 413       simgrid_parse_error("Invalid cluster sharing policy for cluster " + cluster.id);
 414   }
 415   switch (AX_simgrid_parse_cluster_bb___sharing___policy) {
 416     case A_simgrid_parse_cluster_bb___sharing___policy_FATPIPE:
 417       cluster.bb_sharing_policy = simgrid::s4u::Link::SharingPolicy::FATPIPE;
 418       break;
 419     case A_simgrid_parse_cluster_bb___sharing___policy_SHARED:
 420       cluster.bb_sharing_policy = simgrid::s4u::Link::SharingPolicy::SHARED;
 421       break;
 422     default:
 423       simgrid_parse_error("Invalid bb sharing policy in cluster " + cluster.id);
 424   }
 425
 426   sg_platf_new_tag_cluster(&cluster);
 427 }
 428
 429 void STag_simgrid_parse_cluster()
 430 {
 431   property_sets.emplace_back();
 432 }
 433
 434 void STag_simgrid_parse_cabinet()
 435 {
 436   simgrid::kernel::routing::CabinetCreationArgs cabinet;
 437   cabinet.id     = A_simgrid_parse_cabinet_id;
 438   cabinet.prefix = A_simgrid_parse_cabinet_prefix;
 439   cabinet.suffix = A_simgrid_parse_cabinet_suffix;
 440   cabinet.speed  = xbt_parse_get_speed(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cabinet_speed,
 441                                        "speed of cabinet " + cabinet.id);
 442   cabinet.bw     = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cabinet_bw,
 443                                            "bw of cabinet " + cabinet.id);
 444   cabinet.lat    = xbt_parse_get_time(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_cabinet_lat,
 445                                       "lat of cabinet " + cabinet.id);
 446   explodesRadical(A_simgrid_parse_cabinet_radical, &cabinet.radicals);
 447
 448   sg_platf_new_cabinet(&cabinet);
 449 }
 450
 451 void STag_simgrid_parse_peer()
 452 {
 453   simgrid::kernel::routing::PeerCreationArgs peer;
 454
 455   peer.id     = A_simgrid_parse_peer_id;
 456   peer.speed  = xbt_parse_get_speed(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_peer_speed,
 457                                     "speed of peer " + peer.id);
 458   peer.bw_in  = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_peer_bw___in,
 459                                         "bw_in of peer " + peer.id);
 460   peer.bw_out = xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_peer_bw___out,
 461                                         "bw_out of peer " + peer.id);
 462   peer.coord  = A_simgrid_parse_peer_coordinates;
 463   peer.speed_trace = nullptr;
 464   if (A_simgrid_parse_peer_availability___file[0] != '\0') {
 465     XBT_WARN("The availability_file attribute in <peer> is now deprecated. Please, use 'speed_file' instead.");
 466     peer.speed_trace = simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_peer_availability___file);
 467   }
 468   if (A_simgrid_parse_peer_speed___file[0] != '\0')
 469     peer.speed_trace = simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_peer_speed___file);
 470   peer.state_trace = A_simgrid_parse_peer_state___file[0]
 471                          ? simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_peer_state___file)
 472                          : nullptr;
 473
 474   if (A_simgrid_parse_peer_lat[0] != '\0')
 475     XBT_WARN("The latency attribute in <peer> is now deprecated. Use the z coordinate instead of '%s'.",
 476              A_simgrid_parse_peer_lat);
 477
 478   sg_platf_new_peer(&peer);
 479 }
 480
 481 void STag_simgrid_parse_link()
 482 {
 483   property_sets.emplace_back();
 484 }
 485
 486 void ETag_simgrid_parse_link()
 487 {
 488   simgrid::kernel::routing::LinkCreationArgs link;
 489
 490   link.properties = property_sets.back();
 491   property_sets.pop_back();
 492
 493   link.id         = A_simgrid_parse_link_id;
 494   link.bandwidths = xbt_parse_get_bandwidths(simgrid_parsed_filename, simgrid_parse_lineno,
 495                                              A_simgrid_parse_link_bandwidth, "bandwidth of link " + link.id);
 496   link.bandwidth_trace =
 497       A_simgrid_parse_link_bandwidth___file[0]
 498           ? simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_link_bandwidth___file)
 499           : nullptr;
 500   link.latency       = xbt_parse_get_time(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_link_latency,
 501                                           "latency of link " + link.id);
 502   link.latency_trace = A_simgrid_parse_link_latency___file[0]
 503                            ? simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_link_latency___file)
 504                            : nullptr;
 505   link.state_trace   = A_simgrid_parse_link_state___file[0]
 506                            ? simgrid::kernel::profile::ProfileBuilder::from_file(A_simgrid_parse_link_state___file)
 507                            : nullptr;
 508
 509   switch (A_simgrid_parse_link_sharing___policy) {
 510     case A_simgrid_parse_link_sharing___policy_SHARED:
 511       link.policy = simgrid::s4u::Link::SharingPolicy::SHARED;
 512       break;
 513     case A_simgrid_parse_link_sharing___policy_FATPIPE:
 514       link.policy = simgrid::s4u::Link::SharingPolicy::FATPIPE;
 515       break;
 516     case A_simgrid_parse_link_sharing___policy_FULLDUPLEX:
 517       XBT_WARN("FULLDUPLEX is now deprecated. Please update your platform file to use SPLITDUPLEX instead.");
 518       link.policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 519       break;
 520     case A_simgrid_parse_link_sharing___policy_SPLITDUPLEX:
 521       link.policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 522       break;
 523     case A_simgrid_parse_link_sharing___policy_WIFI:
 524       link.policy = simgrid::s4u::Link::SharingPolicy::WIFI;
 525       break;
 526     default:
 527       simgrid_parse_error("Invalid sharing policy in link " + link.id);
 528   }
 529
 530   sg_platf_new_link(&link);
 531 }
 532
 533 void STag_simgrid_parse_link___ctn()
 534 {
 535   const auto engine = simgrid::s4u::Engine::get_instance();
 536   const simgrid::s4u::Link* link;
 537   simgrid::s4u::LinkInRoute::Direction direction = simgrid::s4u::LinkInRoute::Direction::NONE;
 538   switch (A_simgrid_parse_link___ctn_direction) {
 539     case AU_simgrid_parse_link___ctn_direction:
 540     case A_simgrid_parse_link___ctn_direction_NONE:
 541       link = engine->link_by_name(A_simgrid_parse_link___ctn_id);
 542       break;
 543     case A_simgrid_parse_link___ctn_direction_UP:
 544       link      = engine->split_duplex_link_by_name(A_simgrid_parse_link___ctn_id);
 545       direction = simgrid::s4u::LinkInRoute::Direction::UP;
 546       break;
 547     case A_simgrid_parse_link___ctn_direction_DOWN:
 548       link      = engine->split_duplex_link_by_name(A_simgrid_parse_link___ctn_id);
 549       direction = simgrid::s4u::LinkInRoute::Direction::DOWN;
 550       break;
 551     default:
 552       simgrid_parse_error(std::string("Invalid direction for link ") + A_simgrid_parse_link___ctn_id);
 553   }
 554
 555   const char* dirname;
 556   switch (A_simgrid_parse_link___ctn_direction) {
 557     case A_simgrid_parse_link___ctn_direction_UP:
 558       dirname = " (upward)";
 559       break;
 560     case A_simgrid_parse_link___ctn_direction_DOWN:
 561       dirname = " (downward)";
 562       break;
 563     default:
 564       dirname = "";
 565   }
 566   simgrid_parse_assert(link != nullptr, std::string("No such link: '") + A_simgrid_parse_link___ctn_id + "'" + dirname);
 567   parsed_link_list.emplace_back(link, direction);
 568 }
 569
 570 void ETag_simgrid_parse_backbone()
 571 {
 572   auto link = std::make_unique<simgrid::kernel::routing::LinkCreationArgs>();
 573
 574   link->id = A_simgrid_parse_backbone_id;
 575   link->bandwidths.push_back(xbt_parse_get_bandwidth(simgrid_parsed_filename, simgrid_parse_lineno,
 576                                                      A_simgrid_parse_backbone_bandwidth,
 577                                                      "bandwidth of backbone " + link->id));
 578   link->latency = xbt_parse_get_time(simgrid_parsed_filename, simgrid_parse_lineno, A_simgrid_parse_backbone_latency,
 579                                      "latency of backbone " + link->id);
 580   link->policy  = simgrid::s4u::Link::SharingPolicy::SHARED;
 581
 582   routing_cluster_add_backbone(std::move(link));
 583 }
 584
 585 void STag_simgrid_parse_route()
 586 {
 587   simgrid_parse_assert_netpoint(A_simgrid_parse_route_src, "Route src='", "' does name a node.");
 588   simgrid_parse_assert_netpoint(A_simgrid_parse_route_dst, "Route dst='", "' does name a node.");
 589 }
 590
 591 void STag_simgrid_parse_ASroute()
 592 {
 593   simgrid_parse_assert_netpoint(A_simgrid_parse_ASroute_src, "ASroute src='", "' does name a node.");
 594   simgrid_parse_assert_netpoint(A_simgrid_parse_ASroute_dst, "ASroute dst='", "' does name a node.");
 595
 596   simgrid_parse_assert_netpoint(A_simgrid_parse_ASroute_gw___src, "ASroute gw_src='", "' does name a node.");
 597   simgrid_parse_assert_netpoint(A_simgrid_parse_ASroute_gw___dst, "ASroute gw_dst='", "' does name a node.");
 598 }
 599 void STag_simgrid_parse_zoneRoute()
 600 {
 601   simgrid_parse_assert_netpoint(A_simgrid_parse_zoneRoute_src, "zoneRoute src='", "' does name a node.");
 602   simgrid_parse_assert_netpoint(A_simgrid_parse_zoneRoute_dst, "zoneRoute dst='", "' does name a node.");
 603   simgrid_parse_assert_netpoint(A_simgrid_parse_zoneRoute_gw___src, "zoneRoute gw_src='", "' does name a node.");
 604   simgrid_parse_assert_netpoint(A_simgrid_parse_zoneRoute_gw___dst, "zoneRoute gw_dst='", "' does name a node.");
 605 }
 606
 607 void STag_simgrid_parse_bypassRoute()
 608 {
 609   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassRoute_src, "bypassRoute src='", "' does name a node.");
 610   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassRoute_dst, "bypassRoute dst='", "' does name a node.");
 611 }
 612
 613 void STag_simgrid_parse_bypassASroute()
 614 {
 615   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassASroute_src, "bypassASroute src='", "' does name a node.");
 616   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassASroute_dst, "bypassASroute dst='", "' does name a node.");
 617   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassASroute_gw___src, "bypassASroute gw_src='",
 618                                 "' does name a node.");
 619   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassASroute_gw___dst, "bypassASroute gw_dst='",
 620                                 "' does name a node.");
 621 }
 622 void STag_simgrid_parse_bypassZoneRoute()
 623 {
 624   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassZoneRoute_src, "bypassZoneRoute src='", "' does name a node.");
 625   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassZoneRoute_dst, "bypassZoneRoute dst='", "' does name a node.");
 626   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassZoneRoute_gw___src, "bypassZoneRoute gw_src='",
 627                                 "' does name a node.");
 628   simgrid_parse_assert_netpoint(A_simgrid_parse_bypassZoneRoute_gw___dst, "bypassZoneRoute gw_dst='",
 629                                 "' does name a node.");
 630 }
 631
 632 void ETag_simgrid_parse_route()
 633 {
 634   simgrid::kernel::routing::RouteCreationArgs route;
 635
 636   route.src         = sg_netpoint_by_name_or_null(A_simgrid_parse_route_src); // tested to not be nullptr in start tag
 637   route.dst         = sg_netpoint_by_name_or_null(A_simgrid_parse_route_dst); // tested to not be nullptr in start tag
 638   route.symmetrical = (A_simgrid_parse_route_symmetrical == AU_simgrid_parse_route_symmetrical ||
 639                        A_simgrid_parse_route_symmetrical == A_simgrid_parse_route_symmetrical_YES ||
 640                        A_simgrid_parse_route_symmetrical == A_simgrid_parse_route_symmetrical_yes);
 641
 642   route.link_list.swap(parsed_link_list);
 643
 644   sg_platf_new_route(&route);
 645 }
 646
 647 void ETag_simgrid_parse_ASroute()
 648 {
 649   AX_simgrid_parse_zoneRoute_src         = AX_simgrid_parse_ASroute_src;
 650   AX_simgrid_parse_zoneRoute_dst         = AX_simgrid_parse_ASroute_dst;
 651   AX_simgrid_parse_zoneRoute_gw___src    = AX_simgrid_parse_ASroute_gw___src;
 652   AX_simgrid_parse_zoneRoute_gw___dst    = AX_simgrid_parse_ASroute_gw___dst;
 653   AX_simgrid_parse_zoneRoute_symmetrical = (AT_simgrid_parse_zoneRoute_symmetrical)AX_simgrid_parse_ASroute_symmetrical;
 654   ETag_simgrid_parse_zoneRoute();
 655 }
 656 void ETag_simgrid_parse_zoneRoute()
 657 {
 658   simgrid::kernel::routing::RouteCreationArgs ASroute;
 659
 660   ASroute.src = sg_netpoint_by_name_or_null(A_simgrid_parse_zoneRoute_src); // tested to not be nullptr in start tag
 661   ASroute.dst = sg_netpoint_by_name_or_null(A_simgrid_parse_zoneRoute_dst); // tested to not be nullptr in start tag
 662
 663   ASroute.gw_src =
 664       sg_netpoint_by_name_or_null(A_simgrid_parse_zoneRoute_gw___src); // tested to not be nullptr in start tag
 665   ASroute.gw_dst =
 666       sg_netpoint_by_name_or_null(A_simgrid_parse_zoneRoute_gw___dst); // tested to not be nullptr in start tag
 667
 668   ASroute.link_list.swap(parsed_link_list);
 669
 670   ASroute.symmetrical = (A_simgrid_parse_zoneRoute_symmetrical == AU_simgrid_parse_zoneRoute_symmetrical ||
 671                          A_simgrid_parse_zoneRoute_symmetrical == A_simgrid_parse_zoneRoute_symmetrical_YES ||
 672                          A_simgrid_parse_zoneRoute_symmetrical == A_simgrid_parse_zoneRoute_symmetrical_yes);
 673
 674   sg_platf_new_route(&ASroute);
 675 }
 676
 677 void ETag_simgrid_parse_bypassRoute()
 678 {
 679   simgrid::kernel::routing::RouteCreationArgs route;
 680
 681   route.src = sg_netpoint_by_name_or_null(A_simgrid_parse_bypassRoute_src); // tested to not be nullptr in start tag
 682   route.dst = sg_netpoint_by_name_or_null(A_simgrid_parse_bypassRoute_dst); // tested to not be nullptr in start tag
 683   route.symmetrical = false;
 684
 685   route.link_list.swap(parsed_link_list);
 686
 687   sg_platf_new_bypass_route(&route);
 688 }
 689
 690 void ETag_simgrid_parse_bypassASroute()
 691 {
 692   AX_simgrid_parse_bypassZoneRoute_src      = AX_simgrid_parse_bypassASroute_src;
 693   AX_simgrid_parse_bypassZoneRoute_dst      = AX_simgrid_parse_bypassASroute_dst;
 694   AX_simgrid_parse_bypassZoneRoute_gw___src = AX_simgrid_parse_bypassASroute_gw___src;
 695   AX_simgrid_parse_bypassZoneRoute_gw___dst = AX_simgrid_parse_bypassASroute_gw___dst;
 696   ETag_simgrid_parse_bypassZoneRoute();
 697 }
 698 void ETag_simgrid_parse_bypassZoneRoute()
 699 {
 700   simgrid::kernel::routing::RouteCreationArgs ASroute;
 701
 702   ASroute.src = sg_netpoint_by_name_or_null(A_simgrid_parse_bypassZoneRoute_src);
 703   ASroute.dst = sg_netpoint_by_name_or_null(A_simgrid_parse_bypassZoneRoute_dst);
 704   ASroute.link_list.swap(parsed_link_list);
 705
 706   ASroute.symmetrical = false;
 707
 708   ASroute.gw_src = sg_netpoint_by_name_or_null(A_simgrid_parse_bypassZoneRoute_gw___src);
 709   ASroute.gw_dst = sg_netpoint_by_name_or_null(A_simgrid_parse_bypassZoneRoute_gw___dst);
 710
 711   sg_platf_new_bypass_route(&ASroute);
 712 }
 713
 714 void ETag_simgrid_parse_trace()
 715 {
 716   simgrid::kernel::routing::ProfileCreationArgs trace;
 717
 718   trace.id          = A_simgrid_parse_trace_id;
 719   trace.file        = A_simgrid_parse_trace_file;
 720   trace.periodicity = simgrid_parse_get_double(A_simgrid_parse_trace_periodicity);
 721   trace.pc_data     = simgrid_parse_pcdata;
 722
 723   sg_platf_new_trace(&trace);
 724 }
 725
 726 void STag_simgrid_parse_trace___connect()
 727 {
 728   simgrid::kernel::routing::TraceConnectCreationArgs trace_connect;
 729
 730   trace_connect.element = A_simgrid_parse_trace___connect_element;
 731   trace_connect.trace   = A_simgrid_parse_trace___connect_trace;
 732
 733   switch (A_simgrid_parse_trace___connect_kind) {
 734     case AU_simgrid_parse_trace___connect_kind:
 735     case A_simgrid_parse_trace___connect_kind_SPEED:
 736       trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::SPEED;
 737       break;
 738     case A_simgrid_parse_trace___connect_kind_BANDWIDTH:
 739       trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::BANDWIDTH;
 740       break;
 741     case A_simgrid_parse_trace___connect_kind_HOST___AVAIL:
 742       trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::HOST_AVAIL;
 743       break;
 744     case A_simgrid_parse_trace___connect_kind_LATENCY:
 745       trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::LATENCY;
 746       break;
 747     case A_simgrid_parse_trace___connect_kind_LINK___AVAIL:
 748       trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::LINK_AVAIL;
 749       break;
 750     default:
 751       simgrid_parse_error("Invalid trace kind");
 752   }
 753   sg_platf_trace_connect(&trace_connect);
 754 }
 755
 756 void STag_simgrid_parse_AS()
 757 {
 758   AX_simgrid_parse_zone_id      = AX_simgrid_parse_AS_id;
 759   AX_simgrid_parse_zone_routing = AX_simgrid_parse_AS_routing;
 760   STag_simgrid_parse_zone();
 761 }
 762
 763 void ETag_simgrid_parse_AS()
 764 {
 765   ETag_simgrid_parse_zone();
 766 }
 767
 768 void STag_simgrid_parse_zone()
 769 {
 770   property_sets.emplace_back();
 771   simgrid::kernel::routing::ZoneCreationArgs zone;
 772   zone.id      = A_simgrid_parse_zone_id;
 773   zone.routing = A_simgrid_parse_zone_routing;
 774   sg_platf_new_zone_begin(&zone);
 775 }
 776
 777 void ETag_simgrid_parse_zone()
 778 {
 779   sg_platf_new_zone_set_properties(property_sets.back());
 780   property_sets.pop_back();
 781   sg_platf_new_zone_seal();
 782 }
 783
 784 void STag_simgrid_parse_config()
 785 {
 786   property_sets.emplace_back();
 787   XBT_DEBUG("START configuration name = %s", A_simgrid_parse_config_id);
 788   if (_sg_cfg_init_status == 2) {
 789     simgrid_parse_error(
 790         "All <config> tags must be given before any platform elements (such as <zone>, <host>, <cluster>, "
 791         "<link>, etc).");
 792   }
 793 }
 794
 795 void ETag_simgrid_parse_config()
 796 {
 797   // Sort config elements before applying.
 798   // That's a little waste of time, but not doing so would break the tests
 799   auto current_property_set = property_sets.back();
 800
 801   std::vector<std::string> keys;
 802   for (auto const& [key, _] : current_property_set) {
 803     keys.push_back(key);
 804   }
 805   std::sort(keys.begin(), keys.end());
 806   for (const std::string& key : keys) {
 807     if (simgrid::config::is_default(key.c_str())) {
 808       std::string cfg = key + ":" + current_property_set.at(key);
 809       simgrid::config::set_parse(cfg);
 810     } else
 811       XBT_INFO("The custom configuration '%s' is already defined by user!", key.c_str());
 812   }
 813   XBT_DEBUG("End configuration name = %s", A_simgrid_parse_config_id);
 814
 815   property_sets.pop_back();
 816 }
 817
 818 static std::vector<std::string> arguments;
 819
 820 void STag_simgrid_parse_process()
 821 {
 822   AX_simgrid_parse_actor_function = AX_simgrid_parse_process_function;
 823   STag_simgrid_parse_actor();
 824 }
 825
 826 void STag_simgrid_parse_actor()
 827 {
 828   property_sets.emplace_back();
 829   arguments.assign(1, A_simgrid_parse_actor_function);
 830 }
 831
 832 void ETag_simgrid_parse_process()
 833 {
 834   AX_simgrid_parse_actor_host         = AX_simgrid_parse_process_host;
 835   AX_simgrid_parse_actor_function     = AX_simgrid_parse_process_function;
 836   AX_simgrid_parse_actor_start___time = AX_simgrid_parse_process_start___time;
 837   AX_simgrid_parse_actor_kill___time  = AX_simgrid_parse_process_kill___time;
 838   AX_simgrid_parse_actor_on___failure = (AT_simgrid_parse_actor_on___failure)AX_simgrid_parse_process_on___failure;
 839   ETag_simgrid_parse_actor();
 840 }
 841
 842 void ETag_simgrid_parse_actor()
 843 {
 844   simgrid::kernel::routing::ActorCreationArgs actor;
 845
 846   actor.properties = property_sets.back();
 847   property_sets.pop_back();
 848
 849   actor.args.swap(arguments);
 850   actor.host       = A_simgrid_parse_actor_host;
 851   actor.function   = A_simgrid_parse_actor_function;
 852   actor.start_time = simgrid_parse_get_double(A_simgrid_parse_actor_start___time);
 853   actor.kill_time  = simgrid_parse_get_double(A_simgrid_parse_actor_kill___time);
 854
 855   switch (A_simgrid_parse_actor_on___failure) {
 856     case AU_simgrid_parse_actor_on___failure:
 857     case A_simgrid_parse_actor_on___failure_DIE:
 858       actor.restart_on_failure = false;
 859       break;
 860     case A_simgrid_parse_actor_on___failure_RESTART:
 861       actor.restart_on_failure = true;
 862       break;
 863     default:
 864       simgrid_parse_error("Invalid on failure behavior");
 865   }
 866
 867   sg_platf_new_actor(&actor);
 868 }
 869
 870 void STag_simgrid_parse_argument()
 871 {
 872   arguments.emplace_back(A_simgrid_parse_argument_value);
 873 }
 874
 875 void STag_simgrid_parse_model___prop()
 876 {
 877   XBT_INFO("Deprecated tag <model_prop> ignored");
 878 }
 879
 880 void ETag_simgrid_parse_prop()
 881 { /* Nothing to do */
 882 }
 883 void STag_simgrid_parse_random()
 884 { /* Nothing to do */
 885 }
 886 void ETag_simgrid_parse_random()
 887 { /* Nothing to do */
 888 }
 889 void ETag_simgrid_parse_trace___connect()
 890 { /* Nothing to do */
 891 }
 892 void STag_simgrid_parse_trace()
 893 { /* Nothing to do */
 894 }
 895 void ETag_simgrid_parse_router()
 896 { /*Nothing to do*/
 897 }
 898 void ETag_simgrid_parse_host___link()
 899 { /* Nothing to do */
 900 }
 901 void ETag_simgrid_parse_cabinet()
 902 { /* Nothing to do */
 903 }
 904 void ETag_simgrid_parse_peer()
 905 { /* Nothing to do */
 906 }
 907 void STag_simgrid_parse_backbone()
 908 { /* Nothing to do */
 909 }
 910 void ETag_simgrid_parse_link___ctn()
 911 { /* Nothing to do */
 912 }
 913 void ETag_simgrid_parse_argument()
 914 { /* Nothing to do */
 915 }
 916 void ETag_simgrid_parse_model___prop()
 917 { /* Nothing to do */
 918 }
 919
 920 /* Open and Close parse file */
 921 static YY_BUFFER_STATE input_buffer;
 922
 923 void simgrid_parse_open(const std::string& file)
 924 {
 925   simgrid_parsed_filename = file;
 926   std::string dir         = simgrid::xbt::Path(file).get_dir_name();
 927   simgrid::xbt::path_push(dir);
 928
 929   file_to_parse = simgrid::xbt::path_fopen(file, "r");
 930   if (file_to_parse == nullptr)
 931     throw std::invalid_argument("Unable to open '" + file + "' from '" + simgrid::xbt::Path().get_name() +
 932                                 "'. Does this file exist?");
 933   input_buffer = simgrid_parse__create_buffer(file_to_parse, YY_BUF_SIZE);
 934   simgrid_parse__switch_to_buffer(input_buffer);
 935   simgrid_parse_lineno = 1;
 936 }
 937
 938 void simgrid_parse_close()
 939 {
 940   simgrid::xbt::path_pop(); // remove the dirname of the opened file, that was added in simgrid_parse_open()
 941
 942   if (file_to_parse) {
 943     simgrid_parse__delete_buffer(input_buffer);
 944     fclose(file_to_parse);
 945     file_to_parse = nullptr; // Must be reset for Bypass
 946   }
 947 }
 948
 949 /* Call the lexer to parse the currently opened file */
 950 void simgrid_parse()
 951 {
 952   bool err = simgrid_parse_lex();
 953   simgrid_parse_assert(not err, "Flex returned an error code");
 954
 955   /* Actually connect the traces now that every elements are created */
 956   const auto engine = simgrid::s4u::Engine::get_instance();
 957
 958   for (auto const& [trace, name] : trace_connect_list_host_avail) {
 959     simgrid_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
 960                          "<trace_connect kind=\"HOST_AVAIL\">: Trace " + trace + " undefined.");
 961     auto profile = traces_set_list.at(trace);
 962
 963     auto host = engine->host_by_name_or_null(name);
 964     simgrid_parse_assert(host, "<trace_connect kind=\"HOST_AVAIL\">: Host " + name + " undefined.");
 965     host->set_state_profile(profile);
 966   }
 967   trace_connect_list_host_avail.clear();
 968
 969   for (auto const& [trace, name] : trace_connect_list_host_speed) {
 970     simgrid_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
 971                          "<trace_connect kind=\"SPEED\">: Trace " + trace + " undefined.");
 972     auto profile = traces_set_list.at(trace);
 973
 974     auto host = engine->host_by_name_or_null(name);
 975     simgrid_parse_assert(host, "<trace_connect kind=\"SPEED\">: Host " + name + " undefined.");
 976     host->set_speed_profile(profile);
 977   }
 978   trace_connect_list_host_speed.clear();
 979
 980   for (auto const& [trace, name] : trace_connect_list_link_avail) {
 981     simgrid_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
 982                          "<trace_connect kind=\"LINK_AVAIL\">: Trace " + trace + " undefined.");
 983     auto profile = traces_set_list.at(trace);
 984
 985     auto link = engine->link_by_name_or_null(name);
 986     simgrid_parse_assert(link, "<trace_connect kind=\"LINK_AVAIL\">: Link " + name + " undefined.");
 987     link->set_state_profile(profile);
 988   }
 989   trace_connect_list_link_avail.clear();
 990
 991   for (auto const& [trace, name] : trace_connect_list_link_bw) {
 992     simgrid_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
 993                          "<trace_connect kind=\"BANDWIDTH\">: Trace " + trace + " undefined.");
 994     auto profile = traces_set_list.at(trace);
 995
 996     auto link = engine->link_by_name_or_null(name);
 997     simgrid_parse_assert(link, "<trace_connect kind=\"BANDWIDTH\">: Link " + name + " undefined.");
 998     link->set_bandwidth_profile(profile);
 999   }
1000   trace_connect_list_link_bw.clear();
1001
1002   for (auto const& [trace, name] : trace_connect_list_link_lat) {
1003     simgrid_parse_assert(traces_set_list.find(trace) != traces_set_list.end(),
1004                          "<trace_connect kind=\"LATENCY\">: Trace " + trace + " undefined.");
1005     auto profile = traces_set_list.at(trace);
1006
1007     auto link = engine->link_by_name_or_null(name);
1008     simgrid_parse_assert(link, "<trace_connect kind=\"LATENCY\">: Link " + name + " undefined.");
1009     link->set_latency_profile(profile);
1010   }
1011   trace_connect_list_link_lat.clear();
1012 }