src/surf/xml/surfxml_sax_cb.cpp

   1 /* Copyright (c) 2006-2021. 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/sg_config.hpp"
  10 #include "src/kernel/resource/profile/FutureEvtSet.hpp"
  11 #include "src/kernel/resource/profile/Profile.hpp"
  12 #include "src/surf/network_interface.hpp"
  13 #include "src/surf/surf_interface.hpp"
  14 #include "src/surf/xml/platf_private.hpp"
  15 #include "surf/surf.hpp"
  16 #include "xbt/file.hpp"
  17 #include "xbt/parse_units.hpp"
  18
  19 #include <boost/algorithm/string/classification.hpp>
  20 #include <boost/algorithm/string/split.hpp>
  21 #include <string>
  22 #include <tuple>
  23 #include <unordered_map>
  24 #include <vector>
  25
  26 #include "simgrid_dtd.c"
  27
  28 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf, "Logging specific to the SURF parsing module");
  29
  30 std::string surf_parsed_filename; // Currently parsed file (for the error messages)
  31 std::vector<simgrid::s4u::LinkInRoute> parsed_link_list; /* temporary store of current link list of a route */
  32
  33 /* Helping functions */
  34 void surf_parse_assert(bool cond, const std::string& msg)
  35 {
  36   if (not cond)
  37     surf_parse_error(msg);
  38 }
  39
  40 void surf_parse_error(const std::string& msg)
  41 {
  42   throw simgrid::ParseError(surf_parsed_filename, surf_parse_lineno, msg);
  43 }
  44
  45 void surf_parse_assert_netpoint(const std::string& hostname, const std::string& pre, const std::string& post)
  46 {
  47   if (simgrid::s4u::Engine::get_instance()->netpoint_by_name_or_null(hostname) != nullptr) // found
  48     return;
  49
  50   std::string msg = pre + hostname + post + " Existing netpoints: \n";
  51
  52   std::vector<simgrid::kernel::routing::NetPoint*> netpoints =
  53       simgrid::s4u::Engine::get_instance()->get_all_netpoints();
  54   std::sort(netpoints.begin(), netpoints.end(),
  55             [](const simgrid::kernel::routing::NetPoint* a, const simgrid::kernel::routing::NetPoint* b) {
  56               return a->get_name() < b->get_name();
  57             });
  58   bool first = true;
  59   for (auto const& np : netpoints) {
  60     if (np->is_netzone())
  61       continue;
  62
  63     if (not first)
  64       msg += ",";
  65     first = false;
  66     msg += "'" + np->get_name() + "'";
  67     if (msg.length() > 4096) {
  68       msg.pop_back(); // remove trailing quote
  69       msg += "...(list truncated)......";
  70       break;
  71     }
  72   }
  73   surf_parse_error(msg);
  74 }
  75
  76 double surf_parse_get_double(const std::string& s)
  77 {
  78   try {
  79     return std::stod(s);
  80   } catch (const std::invalid_argument&) {
  81     surf_parse_error(s + " is not a double");
  82   }
  83 }
  84
  85 int surf_parse_get_int(const std::string& s)
  86 {
  87   try {
  88     return std::stoi(s);
  89   } catch (const std::invalid_argument&) {
  90     surf_parse_error(s + " is not a double");
  91   }
  92 }
  93
  94 /* Turn something like "1-4,6,9-11" into the vector {1,2,3,4,6,9,10,11} */
  95 static void explodesRadical(const std::string& radicals, std::vector<int>* exploded)
  96 {
  97   // Make all hosts
  98   std::vector<std::string> radical_elements;
  99   boost::split(radical_elements, radicals, boost::is_any_of(","));
 100   for (auto const& group : radical_elements) {
 101     std::vector<std::string> radical_ends;
 102     boost::split(radical_ends, group, boost::is_any_of("-"));
 103     int start = surf_parse_get_int(radical_ends.front());
 104     int end   = 0;
 105
 106     switch (radical_ends.size()) {
 107       case 1:
 108         end = start;
 109         break;
 110       case 2:
 111         end = surf_parse_get_int(radical_ends.back());
 112         break;
 113       default:
 114         surf_parse_error(std::string("Malformed radical: ") + group);
 115     }
 116     for (int i = start; i <= end; i++)
 117       exploded->push_back(i);
 118   }
 119 }
 120
 121
 122 /*
 123  * All the callback lists that can be overridden anywhere.
 124  * (this list should probably be reduced to the bare minimum to allow the models to work)
 125  */
 126
 127 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
 128
 129 std::vector<std::unordered_map<std::string, std::string>> property_sets;
 130
 131 /* The default current property receiver. Setup in the corresponding opening callbacks. */
 132 std::unordered_map<std::string, std::string> current_model_property_set;
 133
 134 FILE *surf_file_to_parse = nullptr;
 135
 136 /* Stuff relative to storage */
 137 void STag_surfxml_storage()
 138 {
 139   xbt_die("<storage> tag was removed in SimGrid v3.27. Please stop using it now.");
 140 }
 141
 142 void ETag_surfxml_storage()
 143 {
 144   /* Won't happen since <storage> is now removed since v3.27. */
 145 }
 146 void STag_surfxml_storage___type()
 147 {
 148   xbt_die("<storage_type> tag was removed in SimGrid v3.27. Please stop using it now.");
 149 }
 150 void ETag_surfxml_storage___type()
 151 {
 152   /* Won't happen since <storage_type> is now removed since v3.27. */
 153 }
 154
 155 void STag_surfxml_mount()
 156 {
 157   xbt_die("<mount> tag was removed in SimGrid v3.27. Please stop using it now.");
 158 }
 159
 160 void ETag_surfxml_mount()
 161 {
 162   /* Won't happen since <mount> is now removed since v3.27. */
 163 }
 164
 165 void STag_surfxml_include()
 166 {
 167   xbt_die("<include> tag was removed in SimGrid v3.18. Please stop using it now.");
 168 }
 169
 170 void ETag_surfxml_include()
 171 {
 172   /* Won't happen since <include> is now removed since v3.18. */
 173 }
 174
 175 /* Stag and Etag parse functions */
 176 void STag_surfxml_platform() {
 177   double version = surf_parse_get_double(A_surfxml_platform_version);
 178
 179   surf_parse_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
 180       "You're using an ancient XML file.\n"
 181       "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
 182       "instead of MBytes, MFlops and seconds.\n"
 183
 184       "Use simgrid_update_xml to update your file automatically. "
 185       "This program is installed automatically with SimGrid, or "
 186       "available in the tools/ directory of the source archive.\n"
 187
 188       "Please check also out the SURF section of the ChangeLog for "
 189       "the 3.1 version for more information. \n"
 190
 191       "Last, do not forget to also update your values for "
 192       "the calls to MSG_task_create (if any).");
 193   surf_parse_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
 194       "You're using an old XML file.\n"
 195       "Use simgrid_update_xml to update your file automatically. "
 196       "This program is installed automatically with SimGrid, or "
 197       "available in the tools/ directory of the source archive.");
 198   surf_parse_assert((version >= 4.0),
 199              std::string("******* THIS FILE IS TOO OLD (v:")+std::to_string(version)+") *********\n "
 200              "Changes introduced in SimGrid 3.13:\n"
 201              "  - 'power' attribute of hosts (and others) got renamed to 'speed'.\n"
 202              "  - In <trace_connect>, attribute kind=\"POWER\" is now kind=\"SPEED\".\n"
 203              "  - DOCTYPE now point to the rignt URL.\n"
 204              "  - speed, bandwidth and latency attributes now MUST have an explicit unit (f, Bps, s by default)"
 205              "\n\n"
 206              "Use simgrid_update_xml to update your file automatically. "
 207              "This program is installed automatically with SimGrid, or "
 208              "available in the tools/ directory of the source archive.");
 209   if (version < 4.1) {
 210     XBT_INFO("You're using a v%.1f XML file (%s) while the current standard is v4.1 "
 211              "That's fine, the new version is backward compatible. \n\n"
 212              "Use simgrid_update_xml to update your file automatically to get rid of this warning. "
 213              "This program is installed automatically with SimGrid, or "
 214              "available in the tools/ directory of the source archive.",
 215              version, surf_parsed_filename.c_str());
 216   }
 217   surf_parse_assert(version <= 4.1,
 218              std::string("******* THIS FILE COMES FROM THE FUTURE (v:")+std::to_string(version)+") *********\n "
 219              "The most recent formalism that this version of SimGrid understands is v4.1.\n"
 220              "Please update your code, or use another, more adapted, file.");
 221 }
 222 void ETag_surfxml_platform(){
 223   simgrid::s4u::Engine::on_platform_created();
 224 }
 225
 226 void STag_surfxml_prop()
 227 {
 228   property_sets.back().insert({A_surfxml_prop_id, A_surfxml_prop_value});
 229   XBT_DEBUG("add prop %s=%s into current property set %p", A_surfxml_prop_id, A_surfxml_prop_value,
 230             &(property_sets.back()));
 231 }
 232
 233 void STag_surfxml_host()
 234 {
 235   simgrid::kernel::routing::HostCreationArgs host;
 236   property_sets.emplace_back();
 237   host.id = A_surfxml_host_id;
 238
 239   host.speed_per_pstate = xbt_parse_get_all_speeds(surf_parsed_filename, surf_parse_lineno, A_surfxml_host_speed,
 240                                                    "speed of host " + host.id);
 241
 242   XBT_DEBUG("pstate: %s", A_surfxml_host_pstate);
 243   host.core_amount = surf_parse_get_int(A_surfxml_host_core);
 244
 245   if (A_surfxml_host_availability___file[0] != '\0') {
 246     XBT_WARN("The availability_file attribute in <host> is now deprecated. Please, use 'speed_file' instead.");
 247     host.speed_trace = simgrid::kernel::profile::Profile::from_file(A_surfxml_host_availability___file);
 248   }
 249   if (A_surfxml_host_speed___file[0] != '\0')
 250     host.speed_trace = simgrid::kernel::profile::Profile::from_file(A_surfxml_host_speed___file);
 251   host.state_trace = A_surfxml_host_state___file[0]
 252                          ? simgrid::kernel::profile::Profile::from_file(A_surfxml_host_state___file)
 253                          : nullptr;
 254   host.coord       = A_surfxml_host_coordinates;
 255
 256   sg_platf_new_host_begin(&host);
 257 }
 258
 259 void ETag_surfxml_host()
 260 {
 261   sg_platf_new_host_set_properties(property_sets.back());
 262   property_sets.pop_back();
 263
 264   sg_platf_new_host_seal(surf_parse_get_int(A_surfxml_host_pstate));
 265 }
 266
 267 void STag_surfxml_disk() {
 268   property_sets.emplace_back();
 269 }
 270
 271 void ETag_surfxml_disk() {
 272   simgrid::kernel::routing::DiskCreationArgs disk;
 273   disk.properties = property_sets.back();
 274   property_sets.pop_back();
 275
 276   disk.id       = A_surfxml_disk_id;
 277   disk.read_bw  = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_disk_read___bw,
 278                                          "read_bw of disk " + disk.id);
 279   disk.write_bw = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_disk_write___bw,
 280                                           "write_bw of disk " + disk.id);
 281
 282   sg_platf_new_disk(&disk);
 283 }
 284
 285 void STag_surfxml_host___link(){
 286   XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
 287   simgrid::kernel::routing::HostLinkCreationArgs host_link;
 288
 289   host_link.id        = A_surfxml_host___link_id;
 290   host_link.link_up   = A_surfxml_host___link_up;
 291   host_link.link_down = A_surfxml_host___link_down;
 292   sg_platf_new_hostlink(&host_link);
 293 }
 294
 295 void STag_surfxml_router(){
 296   sg_platf_new_router(A_surfxml_router_id, A_surfxml_router_coordinates);
 297 }
 298
 299 void ETag_surfxml_cluster(){
 300   simgrid::kernel::routing::ClusterCreationArgs cluster;
 301   cluster.properties = property_sets.back();
 302   property_sets.pop_back();
 303
 304   cluster.id          = A_surfxml_cluster_id;
 305   cluster.prefix      = A_surfxml_cluster_prefix;
 306   cluster.suffix      = A_surfxml_cluster_suffix;
 307   explodesRadical(A_surfxml_cluster_radical, &cluster.radicals);
 308
 309   cluster.speeds = xbt_parse_get_all_speeds(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_speed,
 310                                             "speed of cluster " + cluster.id);
 311   cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
 312   cluster.bw          = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_bw,
 313                                        "bw of cluster " + cluster.id);
 314   cluster.lat = xbt_parse_get_time(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_lat,
 315                                    "lat of cluster " + cluster.id);
 316   if(strcmp(A_surfxml_cluster_bb___bw,""))
 317     cluster.bb_bw = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_bb___bw,
 318                                             "bb_bw of cluster " + cluster.id);
 319   if(strcmp(A_surfxml_cluster_bb___lat,""))
 320     cluster.bb_lat = xbt_parse_get_time(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_bb___lat,
 321                                         "bb_lat of cluster " + cluster.id);
 322   if(strcmp(A_surfxml_cluster_limiter___link,""))
 323     cluster.limiter_link =
 324         xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_limiter___link,
 325                                 "limiter_link of cluster " + cluster.id);
 326   if(strcmp(A_surfxml_cluster_loopback___bw,""))
 327     cluster.loopback_bw =
 328         xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_loopback___bw,
 329                                 "loopback_bw of cluster " + cluster.id);
 330   if(strcmp(A_surfxml_cluster_loopback___lat,""))
 331     cluster.loopback_lat = xbt_parse_get_time(surf_parsed_filename, surf_parse_lineno, A_surfxml_cluster_loopback___lat,
 332                                               "loopback_lat of cluster " + cluster.id);
 333
 334   switch(AX_surfxml_cluster_topology){
 335   case A_surfxml_cluster_topology_FLAT:
 336     cluster.topology = simgrid::kernel::routing::ClusterTopology::FLAT;
 337     break;
 338   case A_surfxml_cluster_topology_TORUS:
 339     cluster.topology = simgrid::kernel::routing::ClusterTopology::TORUS;
 340     break;
 341   case A_surfxml_cluster_topology_FAT___TREE:
 342     cluster.topology = simgrid::kernel::routing::ClusterTopology::FAT_TREE;
 343     break;
 344   case A_surfxml_cluster_topology_DRAGONFLY:
 345     cluster.topology = simgrid::kernel::routing::ClusterTopology::DRAGONFLY;
 346     break;
 347   default:
 348     surf_parse_error(std::string("Invalid cluster topology for cluster ") + cluster.id);
 349   }
 350   cluster.topo_parameters = A_surfxml_cluster_topo___parameters;
 351   cluster.router_id = A_surfxml_cluster_router___id;
 352
 353   switch (AX_surfxml_cluster_sharing___policy) {
 354   case A_surfxml_cluster_sharing___policy_SHARED:
 355     cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::SHARED;
 356     break;
 357   case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
 358     XBT_WARN("FULLDUPLEX is now deprecated. Please update your platform file to use SPLITDUPLEX instead.");
 359     cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 360     break;
 361   case A_surfxml_cluster_sharing___policy_SPLITDUPLEX:
 362     cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 363     break;
 364   case A_surfxml_cluster_sharing___policy_FATPIPE:
 365     cluster.sharing_policy = simgrid::s4u::Link::SharingPolicy::FATPIPE;
 366     break;
 367   default:
 368     surf_parse_error(std::string("Invalid cluster sharing policy for cluster ") + cluster.id);
 369   }
 370   switch (AX_surfxml_cluster_bb___sharing___policy) {
 371   case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
 372     cluster.bb_sharing_policy = simgrid::s4u::Link::SharingPolicy::FATPIPE;
 373     break;
 374   case A_surfxml_cluster_bb___sharing___policy_SHARED:
 375     cluster.bb_sharing_policy = simgrid::s4u::Link::SharingPolicy::SHARED;
 376     break;
 377   default:
 378     surf_parse_error(std::string("Invalid bb sharing policy in cluster ") + cluster.id);
 379   }
 380
 381   sg_platf_new_tag_cluster(&cluster);
 382 }
 383
 384 void STag_surfxml_cluster(){
 385   property_sets.emplace_back();
 386 }
 387
 388 void STag_surfxml_cabinet(){
 389   simgrid::kernel::routing::CabinetCreationArgs cabinet;
 390   cabinet.id      = A_surfxml_cabinet_id;
 391   cabinet.prefix  = A_surfxml_cabinet_prefix;
 392   cabinet.suffix  = A_surfxml_cabinet_suffix;
 393   cabinet.speed   = xbt_parse_get_speed(surf_parsed_filename, surf_parse_lineno, A_surfxml_cabinet_speed,
 394                                       "speed of cabinet " + cabinet.id);
 395   cabinet.bw = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_cabinet_bw,
 396                                        "bw of cabinet " + cabinet.id);
 397   cabinet.lat = xbt_parse_get_time(surf_parsed_filename, surf_parse_lineno, A_surfxml_cabinet_lat,
 398                                    "lat of cabinet " + cabinet.id);
 399   explodesRadical(A_surfxml_cabinet_radical, &cabinet.radicals);
 400
 401   sg_platf_new_cabinet(&cabinet);
 402 }
 403
 404 void STag_surfxml_peer(){
 405   simgrid::kernel::routing::PeerCreationArgs peer;
 406
 407   peer.id          = std::string(A_surfxml_peer_id);
 408   peer.speed =
 409       xbt_parse_get_speed(surf_parsed_filename, surf_parse_lineno, A_surfxml_peer_speed, "speed of peer " + peer.id);
 410   peer.bw_in = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_peer_bw___in,
 411                                        "bw_in of peer " + peer.id);
 412   peer.bw_out = xbt_parse_get_bandwidth(surf_parsed_filename, surf_parse_lineno, A_surfxml_peer_bw___out,
 413                                         "bw_out of peer " + peer.id);
 414   peer.coord       = A_surfxml_peer_coordinates;
 415   peer.speed_trace = nullptr;
 416   if (A_surfxml_peer_availability___file[0] != '\0') {
 417     XBT_WARN("The availability_file attribute in <peer> is now deprecated. Please, use 'speed_file' instead.");
 418     peer.speed_trace = simgrid::kernel::profile::Profile::from_file(A_surfxml_peer_availability___file);
 419   }
 420   if (A_surfxml_peer_speed___file[0] != '\0')
 421     peer.speed_trace = simgrid::kernel::profile::Profile::from_file(A_surfxml_peer_speed___file);
 422   peer.state_trace = A_surfxml_peer_state___file[0]
 423                          ? simgrid::kernel::profile::Profile::from_file(A_surfxml_peer_state___file)
 424                          : nullptr;
 425
 426   if (A_surfxml_peer_lat[0] != '\0')
 427     XBT_WARN("The latency attribute in <peer> is now deprecated. Use the z coordinate instead of '%s'.",
 428              A_surfxml_peer_lat);
 429
 430   sg_platf_new_peer(&peer);
 431 }
 432
 433 void STag_surfxml_link(){
 434   property_sets.emplace_back();
 435 }
 436
 437 void ETag_surfxml_link(){
 438   simgrid::kernel::routing::LinkCreationArgs link;
 439
 440   link.properties = property_sets.back();
 441   property_sets.pop_back();
 442
 443   link.id                  = std::string(A_surfxml_link_id);
 444   link.bandwidths          = xbt_parse_get_bandwidths(surf_parsed_filename, surf_parse_lineno, A_surfxml_link_bandwidth,
 445                                              "bandwidth of link " + link.id);
 446   link.bandwidth_trace     = A_surfxml_link_bandwidth___file[0]
 447                              ? simgrid::kernel::profile::Profile::from_file(A_surfxml_link_bandwidth___file)
 448                              : nullptr;
 449   link.latency =
 450       xbt_parse_get_time(surf_parsed_filename, surf_parse_lineno, A_surfxml_link_latency, "latency of link " + link.id);
 451   link.latency_trace       = A_surfxml_link_latency___file[0]
 452                            ? simgrid::kernel::profile::Profile::from_file(A_surfxml_link_latency___file)
 453                            : nullptr;
 454   link.state_trace = A_surfxml_link_state___file[0]
 455                          ? simgrid::kernel::profile::Profile::from_file(A_surfxml_link_state___file)
 456                          : nullptr;
 457
 458   switch (A_surfxml_link_sharing___policy) {
 459   case A_surfxml_link_sharing___policy_SHARED:
 460     link.policy = simgrid::s4u::Link::SharingPolicy::SHARED;
 461     break;
 462   case A_surfxml_link_sharing___policy_FATPIPE:
 463     link.policy = simgrid::s4u::Link::SharingPolicy::FATPIPE;
 464     break;
 465   case A_surfxml_link_sharing___policy_FULLDUPLEX:
 466     XBT_WARN("FULLDUPLEX is now deprecated. Please update your platform file to use SPLITDUPLEX instead.");
 467     link.policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 468     break;
 469   case A_surfxml_link_sharing___policy_SPLITDUPLEX:
 470     link.policy = simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX;
 471     break;
 472   case A_surfxml_link_sharing___policy_WIFI:
 473     link.policy = simgrid::s4u::Link::SharingPolicy::WIFI;
 474     break;
 475   default:
 476     surf_parse_error(std::string("Invalid sharing policy in link ") + link.id);
 477   }
 478
 479   sg_platf_new_link(&link);
 480 }
 481
 482 void STag_surfxml_link___ctn()
 483 {
 484   const auto engine = simgrid::s4u::Engine::get_instance();
 485   const simgrid::s4u::Link* link;
 486   simgrid::s4u::LinkInRoute::Direction direction = simgrid::s4u::LinkInRoute::Direction::NONE;
 487   switch (A_surfxml_link___ctn_direction) {
 488   case AU_surfxml_link___ctn_direction:
 489   case A_surfxml_link___ctn_direction_NONE:
 490     link = engine->link_by_name(std::string(A_surfxml_link___ctn_id));
 491     break;
 492   case A_surfxml_link___ctn_direction_UP:
 493     link      = engine->split_duplex_link_by_name(std::string(A_surfxml_link___ctn_id));
 494     direction = simgrid::s4u::LinkInRoute::Direction::UP;
 495     break;
 496   case A_surfxml_link___ctn_direction_DOWN:
 497     link      = engine->split_duplex_link_by_name(std::string(A_surfxml_link___ctn_id));
 498     direction = simgrid::s4u::LinkInRoute::Direction::DOWN;
 499     break;
 500   default:
 501     surf_parse_error(std::string("Invalid direction for link ") + A_surfxml_link___ctn_id);
 502   }
 503
 504   const char* dirname;
 505   switch (A_surfxml_link___ctn_direction) {
 506     case A_surfxml_link___ctn_direction_UP:
 507       dirname = " (upward)";
 508       break;
 509     case A_surfxml_link___ctn_direction_DOWN:
 510       dirname = " (downward)";
 511       break;
 512     default:
 513       dirname = "";
 514   }
 515   surf_parse_assert(link != nullptr, std::string("No such link: '") + A_surfxml_link___ctn_id + "'" + dirname);
 516   parsed_link_list.emplace_back(link, direction);
 517 }
 518
 519 void ETag_surfxml_backbone()
 520 {
 521   auto link = std::make_unique<simgrid::kernel::routing::LinkCreationArgs>();
 522
 523   link->id = std::string(A_surfxml_backbone_id);
 524   link->bandwidths.push_back(xbt_parse_get_bandwidth(
 525       surf_parsed_filename, surf_parse_lineno, A_surfxml_backbone_bandwidth, "bandwidth of backbone " + link->id));
 526   link->latency = xbt_parse_get_time(surf_parsed_filename, surf_parse_lineno, A_surfxml_backbone_latency,
 527                                      "latency of backbone " + link->id);
 528   link->policy  = simgrid::s4u::Link::SharingPolicy::SHARED;
 529
 530   routing_cluster_add_backbone(std::move(link));
 531 }
 532
 533 void STag_surfxml_route(){
 534   surf_parse_assert_netpoint(A_surfxml_route_src, "Route src='", "' does name a node.");
 535   surf_parse_assert_netpoint(A_surfxml_route_dst, "Route dst='", "' does name a node.");
 536 }
 537
 538 void STag_surfxml_ASroute(){
 539   surf_parse_assert_netpoint(A_surfxml_ASroute_src, "ASroute src='", "' does name a node.");
 540   surf_parse_assert_netpoint(A_surfxml_ASroute_dst, "ASroute dst='", "' does name a node.");
 541
 542   surf_parse_assert_netpoint(A_surfxml_ASroute_gw___src, "ASroute gw_src='", "' does name a node.");
 543   surf_parse_assert_netpoint(A_surfxml_ASroute_gw___dst, "ASroute gw_dst='", "' does name a node.");
 544 }
 545 void STag_surfxml_zoneRoute(){
 546   surf_parse_assert_netpoint(A_surfxml_zoneRoute_src, "zoneRoute src='", "' does name a node.");
 547   surf_parse_assert_netpoint(A_surfxml_zoneRoute_dst, "zoneRoute dst='", "' does name a node.");
 548   surf_parse_assert_netpoint(A_surfxml_zoneRoute_gw___src, "zoneRoute gw_src='", "' does name a node.");
 549   surf_parse_assert_netpoint(A_surfxml_zoneRoute_gw___dst, "zoneRoute gw_dst='", "' does name a node.");
 550 }
 551
 552 void STag_surfxml_bypassRoute(){
 553   surf_parse_assert_netpoint(A_surfxml_bypassRoute_src, "bypassRoute src='", "' does name a node.");
 554   surf_parse_assert_netpoint(A_surfxml_bypassRoute_dst, "bypassRoute dst='", "' does name a node.");
 555 }
 556
 557 void STag_surfxml_bypassASroute(){
 558   surf_parse_assert_netpoint(A_surfxml_bypassASroute_src, "bypassASroute src='", "' does name a node.");
 559   surf_parse_assert_netpoint(A_surfxml_bypassASroute_dst, "bypassASroute dst='", "' does name a node.");
 560   surf_parse_assert_netpoint(A_surfxml_bypassASroute_gw___src, "bypassASroute gw_src='", "' does name a node.");
 561   surf_parse_assert_netpoint(A_surfxml_bypassASroute_gw___dst, "bypassASroute gw_dst='", "' does name a node.");
 562 }
 563 void STag_surfxml_bypassZoneRoute(){
 564   surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_src, "bypassZoneRoute src='", "' does name a node.");
 565   surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_dst, "bypassZoneRoute dst='", "' does name a node.");
 566   surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_gw___src, "bypassZoneRoute gw_src='", "' does name a node.");
 567   surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_gw___dst, "bypassZoneRoute gw_dst='", "' does name a node.");
 568 }
 569
 570 void ETag_surfxml_route(){
 571   simgrid::kernel::routing::RouteCreationArgs route;
 572
 573   route.src         = sg_netpoint_by_name_or_null(A_surfxml_route_src); // tested to not be nullptr in start tag
 574   route.dst         = sg_netpoint_by_name_or_null(A_surfxml_route_dst); // tested to not be nullptr in start tag
 575   route.symmetrical = (A_surfxml_route_symmetrical == AU_surfxml_route_symmetrical ||
 576                        A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES ||
 577                        A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_yes);
 578
 579   route.link_list.swap(parsed_link_list);
 580
 581   sg_platf_new_route(&route);
 582 }
 583
 584 void ETag_surfxml_ASroute()
 585 {
 586   AX_surfxml_zoneRoute_src = AX_surfxml_ASroute_src;
 587   AX_surfxml_zoneRoute_dst = AX_surfxml_ASroute_dst;
 588   AX_surfxml_zoneRoute_gw___src = AX_surfxml_ASroute_gw___src;
 589   AX_surfxml_zoneRoute_gw___dst = AX_surfxml_ASroute_gw___dst;
 590   AX_surfxml_zoneRoute_symmetrical = (AT_surfxml_zoneRoute_symmetrical)AX_surfxml_ASroute_symmetrical;
 591   ETag_surfxml_zoneRoute();
 592 }
 593 void ETag_surfxml_zoneRoute()
 594 {
 595   simgrid::kernel::routing::RouteCreationArgs ASroute;
 596
 597   ASroute.src = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_src); // tested to not be nullptr in start tag
 598   ASroute.dst = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_dst); // tested to not be nullptr in start tag
 599
 600   ASroute.gw_src = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_gw___src); // tested to not be nullptr in start tag
 601   ASroute.gw_dst = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_gw___dst); // tested to not be nullptr in start tag
 602
 603   ASroute.link_list.swap(parsed_link_list);
 604
 605   ASroute.symmetrical = (A_surfxml_zoneRoute_symmetrical == AU_surfxml_zoneRoute_symmetrical ||
 606                          A_surfxml_zoneRoute_symmetrical == A_surfxml_zoneRoute_symmetrical_YES ||
 607                          A_surfxml_zoneRoute_symmetrical == A_surfxml_zoneRoute_symmetrical_yes);
 608
 609   sg_platf_new_route(&ASroute);
 610 }
 611
 612 void ETag_surfxml_bypassRoute(){
 613   simgrid::kernel::routing::RouteCreationArgs route;
 614
 615   route.src         = sg_netpoint_by_name_or_null(A_surfxml_bypassRoute_src); // tested to not be nullptr in start tag
 616   route.dst         = sg_netpoint_by_name_or_null(A_surfxml_bypassRoute_dst); // tested to not be nullptr in start tag
 617   route.symmetrical = false;
 618
 619   route.link_list.swap(parsed_link_list);
 620
 621   sg_platf_new_bypass_route(&route);
 622 }
 623
 624 void ETag_surfxml_bypassASroute()
 625 {
 626   AX_surfxml_bypassZoneRoute_src = AX_surfxml_bypassASroute_src;
 627   AX_surfxml_bypassZoneRoute_dst = AX_surfxml_bypassASroute_dst;
 628   AX_surfxml_bypassZoneRoute_gw___src = AX_surfxml_bypassASroute_gw___src;
 629   AX_surfxml_bypassZoneRoute_gw___dst = AX_surfxml_bypassASroute_gw___dst;
 630   ETag_surfxml_bypassZoneRoute();
 631 }
 632 void ETag_surfxml_bypassZoneRoute()
 633 {
 634   simgrid::kernel::routing::RouteCreationArgs ASroute;
 635
 636   ASroute.src         = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_src);
 637   ASroute.dst         = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_dst);
 638   ASroute.link_list.swap(parsed_link_list);
 639
 640   ASroute.symmetrical = false;
 641
 642   ASroute.gw_src = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_gw___src);
 643   ASroute.gw_dst = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_gw___dst);
 644
 645   sg_platf_new_bypass_route(&ASroute);
 646 }
 647
 648 void ETag_surfxml_trace(){
 649   simgrid::kernel::routing::ProfileCreationArgs trace;
 650
 651   trace.id = A_surfxml_trace_id;
 652   trace.file = A_surfxml_trace_file;
 653   trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
 654   trace.pc_data = surfxml_pcdata;
 655
 656   sg_platf_new_trace(&trace);
 657 }
 658
 659 void STag_surfxml_trace___connect()
 660 {
 661   simgrid::kernel::routing::TraceConnectCreationArgs trace_connect;
 662
 663   trace_connect.element = A_surfxml_trace___connect_element;
 664   trace_connect.trace = A_surfxml_trace___connect_trace;
 665
 666   switch (A_surfxml_trace___connect_kind) {
 667   case AU_surfxml_trace___connect_kind:
 668   case A_surfxml_trace___connect_kind_SPEED:
 669     trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::SPEED;
 670     break;
 671   case A_surfxml_trace___connect_kind_BANDWIDTH:
 672     trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::BANDWIDTH;
 673     break;
 674   case A_surfxml_trace___connect_kind_HOST___AVAIL:
 675     trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::HOST_AVAIL;
 676     break;
 677   case A_surfxml_trace___connect_kind_LATENCY:
 678     trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::LATENCY;
 679     break;
 680   case A_surfxml_trace___connect_kind_LINK___AVAIL:
 681     trace_connect.kind = simgrid::kernel::routing::TraceConnectKind::LINK_AVAIL;
 682     break;
 683   default:
 684     surf_parse_error("Invalid trace kind");
 685   }
 686   sg_platf_trace_connect(&trace_connect);
 687 }
 688
 689 void STag_surfxml_AS()
 690 {
 691   AX_surfxml_zone_id = AX_surfxml_AS_id;
 692   AX_surfxml_zone_routing = AX_surfxml_AS_routing;
 693   STag_surfxml_zone();
 694 }
 695
 696 void ETag_surfxml_AS()
 697 {
 698   ETag_surfxml_zone();
 699 }
 700
 701 void STag_surfxml_zone()
 702 {
 703   property_sets.emplace_back();
 704   simgrid::kernel::routing::ZoneCreationArgs zone;
 705   zone.id      = A_surfxml_zone_id;
 706   zone.routing = A_surfxml_zone_routing;
 707   sg_platf_new_zone_begin(&zone);
 708 }
 709
 710 void ETag_surfxml_zone()
 711 {
 712   sg_platf_new_zone_set_properties(property_sets.back());
 713   property_sets.pop_back();
 714   sg_platf_new_zone_seal();
 715 }
 716
 717 void STag_surfxml_config()
 718 {
 719   property_sets.emplace_back();
 720   XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
 721   if (_sg_cfg_init_status == 2) {
 722     surf_parse_error("All <config> tags must be given before any platform elements (such as <zone>, <host>, <cluster>, "
 723                      "<link>, etc).");
 724   }
 725 }
 726
 727 void ETag_surfxml_config()
 728 {
 729   // Sort config elements before applying.
 730   // That's a little waste of time, but not doing so would break the tests
 731   auto current_property_set = property_sets.back();
 732
 733   std::vector<std::string> keys;
 734   for (auto const& kv : current_property_set) {
 735     keys.push_back(kv.first);
 736   }
 737   std::sort(keys.begin(), keys.end());
 738   for (const std::string& key : keys) {
 739     if (simgrid::config::is_default(key.c_str())) {
 740       std::string cfg = key + ":" + current_property_set.at(key);
 741       simgrid::config::set_parse(cfg);
 742     } else
 743       XBT_INFO("The custom configuration '%s' is already defined by user!", key.c_str());
 744   }
 745   XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
 746
 747   property_sets.pop_back();
 748 }
 749
 750 static std::vector<std::string> arguments;
 751
 752 void STag_surfxml_process()
 753 {
 754   AX_surfxml_actor_function = AX_surfxml_process_function;
 755   STag_surfxml_actor();
 756 }
 757
 758 void STag_surfxml_actor()
 759 {
 760   property_sets.emplace_back();
 761   arguments.assign(1, A_surfxml_actor_function);
 762 }
 763
 764 void ETag_surfxml_process()
 765 {
 766   AX_surfxml_actor_host = AX_surfxml_process_host;
 767   AX_surfxml_actor_function = AX_surfxml_process_function;
 768   AX_surfxml_actor_start___time = AX_surfxml_process_start___time;
 769   AX_surfxml_actor_kill___time = AX_surfxml_process_kill___time;
 770   AX_surfxml_actor_on___failure = (AT_surfxml_actor_on___failure)AX_surfxml_process_on___failure;
 771   ETag_surfxml_actor();
 772 }
 773
 774 void ETag_surfxml_actor()
 775 {
 776   simgrid::kernel::routing::ActorCreationArgs actor;
 777
 778   actor.properties = property_sets.back();
 779   property_sets.pop_back();
 780
 781   actor.args.swap(arguments);
 782   actor.host       = A_surfxml_actor_host;
 783   actor.function   = A_surfxml_actor_function;
 784   actor.start_time = surf_parse_get_double(A_surfxml_actor_start___time);
 785   actor.kill_time  = surf_parse_get_double(A_surfxml_actor_kill___time);
 786
 787   switch (A_surfxml_actor_on___failure) {
 788   case AU_surfxml_actor_on___failure:
 789   case A_surfxml_actor_on___failure_DIE:
 790     actor.restart_on_failure = false;
 791     break;
 792   case A_surfxml_actor_on___failure_RESTART:
 793     actor.restart_on_failure = true;
 794     break;
 795   default:
 796     surf_parse_error("Invalid on failure behavior");
 797   }
 798
 799   sg_platf_new_actor(&actor);
 800 }
 801
 802 void STag_surfxml_argument(){
 803   arguments.emplace_back(A_surfxml_argument_value);
 804 }
 805
 806 void STag_surfxml_model___prop(){
 807   current_model_property_set.insert({A_surfxml_model___prop_id, A_surfxml_model___prop_value});
 808 }
 809
 810 void ETag_surfxml_prop(){/* Nothing to do */}
 811 void STag_surfxml_random(){/* Nothing to do */}
 812 void ETag_surfxml_random(){/* Nothing to do */}
 813 void ETag_surfxml_trace___connect(){/* Nothing to do */}
 814 void STag_surfxml_trace()
 815 { /* Nothing to do */
 816 }
 817 void ETag_surfxml_router(){/*Nothing to do*/}
 818 void ETag_surfxml_host___link(){/* Nothing to do */}
 819 void ETag_surfxml_cabinet(){/* Nothing to do */}
 820 void ETag_surfxml_peer(){/* Nothing to do */}
 821 void STag_surfxml_backbone(){/* Nothing to do */}
 822 void ETag_surfxml_link___ctn(){/* Nothing to do */}
 823 void ETag_surfxml_argument(){/* Nothing to do */}
 824 void ETag_surfxml_model___prop(){/* Nothing to do */}
 825
 826 /* Open and Close parse file */
 827 YY_BUFFER_STATE surf_input_buffer;
 828
 829 void surf_parse_open(const std::string& file)
 830 {
 831   surf_parsed_filename = file;
 832   std::string dir      = simgrid::xbt::Path(file).get_dir_name();
 833   surf_path.push_back(dir);
 834
 835   surf_file_to_parse = surf_fopen(file, "r");
 836   if (surf_file_to_parse == nullptr)
 837     throw std::invalid_argument(std::string("Unable to open '") + file + "' from '" + simgrid::xbt::Path().get_name() +
 838                                 "'. Does this file exist?");
 839   surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
 840   surf_parse__switch_to_buffer(surf_input_buffer);
 841   surf_parse_lineno = 1;
 842 }
 843
 844 void surf_parse_close()
 845 {
 846   surf_path.pop_back(); // remove the dirname of the opened file, that was added in surf_parse_open()
 847
 848   if (surf_file_to_parse) {
 849     surf_parse__delete_buffer(surf_input_buffer);
 850     fclose(surf_file_to_parse);
 851     surf_file_to_parse = nullptr; //Must be reset for Bypass
 852   }
 853 }
 854
 855 /* Call the lexer to parse the currently opened file */
 856 void surf_parse()
 857 {
 858   bool err = surf_parse_lex();
 859   surf_parse_assert(not err, "Flex returned an error code");
 860 }