1 /* Copyright (c) 2006-2017. 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/s4u/Engine.hpp"
7 #include "simgrid/sg_config.h"
8 #include "src/kernel/routing/NetPoint.hpp"
9 #include "src/surf/network_interface.hpp"
10 #include "xbt/file.hpp"
12 #include "src/surf/xml/platf_private.hpp"
13 #include <boost/algorithm/string.hpp>
14 #include <boost/algorithm/string/classification.hpp>
15 #include <boost/algorithm/string/split.hpp>
16 #include <initializer_list>
19 #include <unordered_map>
22 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_parse, surf, "Logging specific to the SURF parsing module");
26 #include "simgrid_dtd.c"
28 static const char* surf_parsed_filename; // Currently parsed file (for the error messages)
29 std::vector<simgrid::surf::LinkImpl*> parsed_link_list; /* temporary store of current list link of a route */
34 void surf_parse_assert(bool cond, std::string msg)
37 int lineno = surf_parse_lineno;
39 XBT_ERROR("Parse error at %s:%d: %s", surf_parsed_filename, lineno, msg.c_str());
41 xbt_die("Exiting now");
45 void surf_parse_error(std::string msg)
47 int lineno = surf_parse_lineno;
49 XBT_ERROR("Parse error at %s:%d: %s", surf_parsed_filename, lineno, msg.c_str());
51 xbt_die("Exiting now");
54 void surf_parse_assert_netpoint(std::string hostname, std::string pre, std::string post)
56 if (sg_netpoint_by_name_or_null(hostname.c_str()) != nullptr) // found
59 std::string msg = pre + hostname + post + " Existing netpoints: \n";
61 std::vector<simgrid::kernel::routing::NetPoint*> list;
62 simgrid::s4u::Engine::getInstance()->getNetpointList(&list);
63 std::sort(list.begin(), list.end(), [](simgrid::kernel::routing::NetPoint* a, simgrid::kernel::routing::NetPoint* b) {
64 return a->getName() < b->getName();
67 for (auto const& np : list) {
74 msg += "'" + np->getName() + "'";
75 if (msg.length() > 4096) {
76 msg.pop_back(); // remove trailing quote
77 msg += "...(list truncated)......";
81 surf_parse_error(msg);
84 void surf_parse_warn(std::string msg)
86 XBT_WARN("%s:%d: %s", surf_parsed_filename, surf_parse_lineno, msg.c_str());
89 double surf_parse_get_double(std::string s)
93 } catch (std::invalid_argument& ia) {
94 surf_parse_error(s + " is not a double");
99 int surf_parse_get_int(std::string s)
103 } catch (std::invalid_argument& ia) {
104 surf_parse_error(s + " is not a double");
112 /* Turn something like "1-4,6,9-11" into the vector {1,2,3,4,6,9,10,11} */
113 std::vector<int>* explodesRadical(std::string radicals)
115 std::vector<int>* exploded = new std::vector<int>();
118 std::vector<std::string> radical_elements;
119 boost::split(radical_elements, radicals, boost::is_any_of(","));
120 for (auto const& group : radical_elements) {
121 std::vector<std::string> radical_ends;
122 boost::split(radical_ends, group, boost::is_any_of("-"));
123 int start = surf_parse_get_int(radical_ends.front());
126 switch (radical_ends.size()) {
131 end = surf_parse_get_int(radical_ends.back());
134 surf_parse_error(std::string("Malformed radical: ") + group);
137 for (int i = start; i <= end; i++)
138 exploded->push_back(i);
144 class unit_scale : public std::unordered_map<std::string, double> {
146 using std::unordered_map<std::string, double>::unordered_map;
147 // tuples are : <unit, value for unit, base (2 or 10), true if abbreviated>
148 explicit unit_scale(std::initializer_list<std::tuple<const std::string, double, int, bool>> generators);
151 unit_scale::unit_scale(std::initializer_list<std::tuple<const std::string, double, int, bool>> generators)
153 for (const auto& gen : generators) {
154 const std::string& unit = std::get<0>(gen);
155 double value = std::get<1>(gen);
156 const int base = std::get<2>(gen);
157 const bool abbrev = std::get<3>(gen);
159 std::vector<std::string> prefixes;
163 prefixes = abbrev ? std::vector<std::string>{"Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi", "Yi"}
164 : std::vector<std::string>{"kibi", "mebi", "gibi", "tebi", "pebi", "exbi", "zebi", "yobi"};
168 prefixes = abbrev ? std::vector<std::string>{"k", "M", "G", "T", "P", "E", "Z", "Y"}
169 : std::vector<std::string>{"kilo", "mega", "giga", "tera", "peta", "exa", "zeta", "yotta"};
174 emplace(unit, value);
175 for (const auto& prefix : prefixes) {
177 emplace(prefix + unit, value);
182 /* Note: field `unit' for the last element of parameter `units' should be nullptr. */
183 double surf_parse_get_value_with_unit(const char* string, const unit_scale& units, const char* entity_kind,
184 std::string name, const char* error_msg, const char* default_unit)
188 double res = strtod(string, &ptr);
190 surf_parse_error(std::string("value out of range: ") + string);
192 surf_parse_error(std::string("cannot parse number:") + string);
193 if (ptr[0] == '\0') {
195 return res; // Ok, 0 can be unit-less
197 XBT_WARN("Deprecated unit-less value '%s' for %s %s. %s", string, entity_kind, name.c_str(), error_msg);
198 ptr = (char*)default_unit;
200 auto u = units.find(ptr);
201 if (u == units.end())
202 surf_parse_error(std::string("unknown unit: ") + ptr);
203 return res * u->second;
209 double surf_parse_get_time(const char* string, const char* entity_kind, std::string name)
211 static const unit_scale units{std::make_pair("w", 7 * 24 * 60 * 60),
212 std::make_pair("d", 24 * 60 * 60),
213 std::make_pair("h", 60 * 60),
214 std::make_pair("m", 60),
215 std::make_pair("s", 1.0),
216 std::make_pair("ms", 1e-3),
217 std::make_pair("us", 1e-6),
218 std::make_pair("ns", 1e-9),
219 std::make_pair("ps", 1e-12)};
220 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
221 "Append 's' to your time to get seconds", "s");
224 double surf_parse_get_size(const char* string, const char* entity_kind, std::string name)
226 static const unit_scale units{std::make_tuple("b", 0.125, 2, true), std::make_tuple("b", 0.125, 10, true),
227 std::make_tuple("B", 1.0, 2, true), std::make_tuple("B", 1.0, 10, true)};
228 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
229 "Append 'B' to get bytes (or 'b' for bits but 1B = 8b).", "B");
232 double surf_parse_get_bandwidth(const char* string, const char* entity_kind, std::string name)
234 static const unit_scale units{std::make_tuple("bps", 0.125, 2, true), std::make_tuple("bps", 0.125, 10, true),
235 std::make_tuple("Bps", 1.0, 2, true), std::make_tuple("Bps", 1.0, 10, true)};
236 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
237 "Append 'Bps' to get bytes per second (or 'bps' for bits but 1Bps = 8bps)", "Bps");
240 double surf_parse_get_speed(const char* string, const char* entity_kind, std::string name)
242 static const unit_scale units{std::make_tuple("f", 1.0, 10, true), std::make_tuple("flops", 1.0, 10, false)};
243 return surf_parse_get_value_with_unit(string, units, entity_kind, name,
244 "Append 'f' or 'flops' to your speed to get flop per second", "f");
247 static std::vector<double> surf_parse_get_all_speeds(char* speeds, const char* entity_kind, std::string id)
250 std::vector<double> speed_per_pstate;
252 if (strchr(speeds, ',') == nullptr){
253 double speed = surf_parse_get_speed(speeds, entity_kind, id);
254 speed_per_pstate.push_back(speed);
256 std::vector<std::string> pstate_list;
257 boost::split(pstate_list, speeds, boost::is_any_of(","));
258 for (auto speed_str : pstate_list) {
259 boost::trim(speed_str);
260 double speed = surf_parse_get_speed(speed_str.c_str(), entity_kind, id);
261 speed_per_pstate.push_back(speed);
262 XBT_DEBUG("Speed value: %f", speed);
265 return speed_per_pstate;
269 * All the callback lists that can be overridden anywhere.
270 * (this list should probably be reduced to the bare minimum to allow the models to work)
273 /* make sure these symbols are defined as strong ones in this file so that the linker can resolve them */
275 /* The default current property receiver. Setup in the corresponding opening callbacks. */
276 std::map<std::string, std::string>* current_property_set = nullptr;
277 std::map<std::string, std::string>* current_model_property_set = nullptr;
278 int ZONE_TAG = 0; // Whether we just opened a zone tag (to see what to do with the properties)
280 FILE *surf_file_to_parse = nullptr;
282 /* Stuff relative to storage */
283 void STag_surfxml_storage()
286 XBT_DEBUG("STag_surfxml_storage");
287 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
290 void ETag_surfxml_storage()
292 StorageCreationArgs storage;
294 storage.properties = current_property_set;
295 current_property_set = nullptr;
297 storage.id = A_surfxml_storage_id;
298 storage.type_id = A_surfxml_storage_typeId;
299 storage.content = A_surfxml_storage_content;
300 storage.attach = A_surfxml_storage_attach;
302 sg_platf_new_storage(&storage);
304 void STag_surfxml_storage___type()
307 XBT_DEBUG("STag_surfxml_storage___type");
308 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
309 xbt_assert(current_model_property_set == nullptr, "Someone forgot to reset the model property set to nullptr in its closing tag (or XML malformed)");
311 void ETag_surfxml_storage___type()
313 StorageTypeCreationArgs storage_type;
315 storage_type.properties = current_property_set;
316 current_property_set = nullptr;
318 storage_type.model_properties = current_model_property_set;
319 current_model_property_set = nullptr;
321 storage_type.content = A_surfxml_storage___type_content;
322 storage_type.id = A_surfxml_storage___type_id;
323 storage_type.model = A_surfxml_storage___type_model;
325 surf_parse_get_size(A_surfxml_storage___type_size, "size of storage type", storage_type.id.c_str());
326 sg_platf_new_storage_type(&storage_type);
329 void STag_surfxml_mount()
331 XBT_DEBUG("STag_surfxml_mount");
334 void ETag_surfxml_mount()
336 MountCreationArgs mount;
338 mount.name = A_surfxml_mount_name;
339 mount.storageId = A_surfxml_mount_storageId;
340 sg_platf_new_mount(&mount);
343 void STag_surfxml_include()
345 xbt_die("<include> tag was removed in SimGrid v3.18. Please stop using it now.");
348 void ETag_surfxml_include()
350 /* Won't happen since <include> is now removed since v3.18. */
353 /* Stag and Etag parse functions */
354 void STag_surfxml_platform() {
355 XBT_ATTRIB_UNUSED double version = surf_parse_get_double(A_surfxml_platform_version);
357 xbt_assert((version >= 1.0), "******* BIG FAT WARNING *********\n "
358 "You're using an ancient XML file.\n"
359 "Since SimGrid 3.1, units are Bytes, Flops, and seconds "
360 "instead of MBytes, MFlops and seconds.\n"
362 "Use simgrid_update_xml to update your file automatically. "
363 "This program is installed automatically with SimGrid, or "
364 "available in the tools/ directory of the source archive.\n"
366 "Please check also out the SURF section of the ChangeLog for "
367 "the 3.1 version for more information. \n"
369 "Last, do not forget to also update your values for "
370 "the calls to MSG_task_create (if any).");
371 xbt_assert((version >= 3.0), "******* BIG FAT WARNING *********\n "
372 "You're using an old XML file.\n"
373 "Use simgrid_update_xml to update your file automatically. "
374 "This program is installed automatically with SimGrid, or "
375 "available in the tools/ directory of the source archive.");
376 xbt_assert((version >= 4.0),
377 "******* FILE %s IS TOO OLD (v:%.1f) *********\n "
378 "Changes introduced in SimGrid 3.13:\n"
379 " - 'power' attribute of hosts (and others) got renamed to 'speed'.\n"
380 " - In <trace_connect>, attribute kind=\"POWER\" is now kind=\"SPEED\".\n"
381 " - DOCTYPE now point to the rignt URL: http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd\n"
382 " - speed, bandwidth and latency attributes now MUST have an explicit unit (f, Bps, s by default)"
384 "Use simgrid_update_xml to update your file automatically. "
385 "This program is installed automatically with SimGrid, or "
386 "available in the tools/ directory of the source archive.",
387 surf_parsed_filename, version);
389 XBT_INFO("You're using a v%.1f XML file (%s) while the current standard is v4.1 "
390 "That's fine, the new version is backward compatible. \n\n"
391 "Use simgrid_update_xml to update your file automatically. "
392 "This program is installed automatically with SimGrid, or "
393 "available in the tools/ directory of the source archive.",
394 version, surf_parsed_filename);
396 xbt_assert(version <= 4.1, "******* FILE %s COMES FROM THE FUTURE (v:%.1f) *********\n "
397 "The most recent formalism that this version of SimGrid understands is v4.1.\n"
398 "Please update your code, or use another, more adapted, file.",
399 surf_parsed_filename, version);
403 void ETag_surfxml_platform(){
407 void STag_surfxml_host(){
409 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
412 void STag_surfxml_prop()
414 if (ZONE_TAG) { // We need to retrieve the most recently opened zone
415 XBT_DEBUG("Set zone property %s -> %s", A_surfxml_prop_id, A_surfxml_prop_value);
416 simgrid::s4u::NetZone* netzone = simgrid::s4u::Engine::getInstance()->getNetzoneByNameOrNull(A_surfxml_zone_id);
418 netzone->setProperty(A_surfxml_prop_id, A_surfxml_prop_value);
420 if (not current_property_set)
421 current_property_set = new std::map<std::string, std::string>; // Maybe, it should raise an error
422 current_property_set->insert({A_surfxml_prop_id, A_surfxml_prop_value});
423 XBT_DEBUG("add prop %s=%s into current property set %p", A_surfxml_prop_id, A_surfxml_prop_value,
424 current_property_set);
428 void ETag_surfxml_host() {
429 s_sg_platf_host_cbarg_t host;
431 host.properties = current_property_set;
432 current_property_set = nullptr;
434 host.id = A_surfxml_host_id;
436 host.speed_per_pstate = surf_parse_get_all_speeds(A_surfxml_host_speed, "speed of host", host.id);
438 XBT_DEBUG("pstate: %s", A_surfxml_host_pstate);
439 host.core_amount = surf_parse_get_int(A_surfxml_host_core);
440 host.speed_trace = A_surfxml_host_availability___file[0] ? tmgr_trace_new_from_file(A_surfxml_host_availability___file) : nullptr;
441 host.state_trace = A_surfxml_host_state___file[0] ? tmgr_trace_new_from_file(A_surfxml_host_state___file) : nullptr;
442 host.pstate = surf_parse_get_int(A_surfxml_host_pstate);
443 host.coord = A_surfxml_host_coordinates;
445 sg_platf_new_host(&host);
448 void STag_surfxml_host___link(){
449 XBT_DEBUG("Create a Host_link for %s",A_surfxml_host___link_id);
450 HostLinkCreationArgs host_link;
452 host_link.id = A_surfxml_host___link_id;
453 host_link.link_up = A_surfxml_host___link_up;
454 host_link.link_down = A_surfxml_host___link_down;
455 sg_platf_new_hostlink(&host_link);
458 void STag_surfxml_router(){
459 sg_platf_new_router(A_surfxml_router_id, A_surfxml_router_coordinates);
462 void ETag_surfxml_cluster(){
463 ClusterCreationArgs cluster;
464 cluster.properties = current_property_set;
465 current_property_set = nullptr;
467 cluster.id = A_surfxml_cluster_id;
468 cluster.prefix = A_surfxml_cluster_prefix;
469 cluster.suffix = A_surfxml_cluster_suffix;
470 cluster.radicals = explodesRadical(A_surfxml_cluster_radical);
471 cluster.speeds = surf_parse_get_all_speeds(A_surfxml_cluster_speed, "speed of cluster", cluster.id);
472 cluster.core_amount = surf_parse_get_int(A_surfxml_cluster_core);
473 cluster.bw = surf_parse_get_bandwidth(A_surfxml_cluster_bw, "bw of cluster", cluster.id);
474 cluster.lat = surf_parse_get_time(A_surfxml_cluster_lat, "lat of cluster", cluster.id);
475 if(strcmp(A_surfxml_cluster_bb___bw,""))
476 cluster.bb_bw = surf_parse_get_bandwidth(A_surfxml_cluster_bb___bw, "bb_bw of cluster", cluster.id);
477 if(strcmp(A_surfxml_cluster_bb___lat,""))
478 cluster.bb_lat = surf_parse_get_time(A_surfxml_cluster_bb___lat, "bb_lat of cluster", cluster.id);
479 if(strcmp(A_surfxml_cluster_limiter___link,""))
480 cluster.limiter_link = surf_parse_get_bandwidth(A_surfxml_cluster_limiter___link, "limiter_link of cluster", cluster.id);
481 if(strcmp(A_surfxml_cluster_loopback___bw,""))
482 cluster.loopback_bw = surf_parse_get_bandwidth(A_surfxml_cluster_loopback___bw, "loopback_bw of cluster", cluster.id);
483 if(strcmp(A_surfxml_cluster_loopback___lat,""))
484 cluster.loopback_lat = surf_parse_get_time(A_surfxml_cluster_loopback___lat, "loopback_lat of cluster", cluster.id);
486 switch(AX_surfxml_cluster_topology){
487 case A_surfxml_cluster_topology_FLAT:
488 cluster.topology= SURF_CLUSTER_FLAT ;
490 case A_surfxml_cluster_topology_TORUS:
491 cluster.topology= SURF_CLUSTER_TORUS ;
493 case A_surfxml_cluster_topology_FAT___TREE:
494 cluster.topology = SURF_CLUSTER_FAT_TREE;
496 case A_surfxml_cluster_topology_DRAGONFLY:
497 cluster.topology= SURF_CLUSTER_DRAGONFLY ;
500 surf_parse_error(std::string("Invalid cluster topology for cluster ") + cluster.id);
503 cluster.topo_parameters = A_surfxml_cluster_topo___parameters;
504 cluster.router_id = A_surfxml_cluster_router___id;
506 switch (AX_surfxml_cluster_sharing___policy) {
507 case A_surfxml_cluster_sharing___policy_SHARED:
508 cluster.sharing_policy = SURF_LINK_SHARED;
510 case A_surfxml_cluster_sharing___policy_FULLDUPLEX:
511 cluster.sharing_policy = SURF_LINK_FULLDUPLEX;
513 case A_surfxml_cluster_sharing___policy_FATPIPE:
514 cluster.sharing_policy = SURF_LINK_FATPIPE;
517 surf_parse_error(std::string("Invalid cluster sharing policy for cluster ") + cluster.id);
520 switch (AX_surfxml_cluster_bb___sharing___policy) {
521 case A_surfxml_cluster_bb___sharing___policy_FATPIPE:
522 cluster.bb_sharing_policy = SURF_LINK_FATPIPE;
524 case A_surfxml_cluster_bb___sharing___policy_SHARED:
525 cluster.bb_sharing_policy = SURF_LINK_SHARED;
528 surf_parse_error(std::string("Invalid bb sharing policy in cluster ") + cluster.id);
532 sg_platf_new_cluster(&cluster);
535 void STag_surfxml_cluster(){
537 parse_after_config();
538 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
541 void STag_surfxml_cabinet(){
542 parse_after_config();
543 CabinetCreationArgs cabinet;
544 cabinet.id = A_surfxml_cabinet_id;
545 cabinet.prefix = A_surfxml_cabinet_prefix;
546 cabinet.suffix = A_surfxml_cabinet_suffix;
547 cabinet.speed = surf_parse_get_speed(A_surfxml_cabinet_speed, "speed of cabinet", cabinet.id.c_str());
548 cabinet.bw = surf_parse_get_bandwidth(A_surfxml_cabinet_bw, "bw of cabinet", cabinet.id.c_str());
549 cabinet.lat = surf_parse_get_time(A_surfxml_cabinet_lat, "lat of cabinet", cabinet.id.c_str());
550 cabinet.radicals = explodesRadical(A_surfxml_cabinet_radical);
552 sg_platf_new_cabinet(&cabinet);
555 void STag_surfxml_peer(){
556 parse_after_config();
557 PeerCreationArgs peer;
559 peer.id = std::string(A_surfxml_peer_id);
560 peer.speed = surf_parse_get_speed(A_surfxml_peer_speed, "speed of peer", peer.id.c_str());
561 peer.bw_in = surf_parse_get_bandwidth(A_surfxml_peer_bw___in, "bw_in of peer", peer.id.c_str());
562 peer.bw_out = surf_parse_get_bandwidth(A_surfxml_peer_bw___out, "bw_out of peer", peer.id.c_str());
563 peer.coord = A_surfxml_peer_coordinates;
564 peer.speed_trace = A_surfxml_peer_availability___file[0] ? tmgr_trace_new_from_file(A_surfxml_peer_availability___file) : nullptr;
565 peer.state_trace = A_surfxml_peer_state___file[0] ? tmgr_trace_new_from_file(A_surfxml_peer_state___file) : nullptr;
567 if (A_surfxml_peer_lat[0] != '\0')
568 XBT_WARN("The latency parameter in <peer> is now deprecated. Use the z coordinate instead of '%s'.",
571 sg_platf_new_peer(&peer);
574 void STag_surfxml_link(){
576 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
579 void ETag_surfxml_link(){
580 LinkCreationArgs link;
582 link.properties = current_property_set;
583 current_property_set = nullptr;
585 link.id = std::string(A_surfxml_link_id);
586 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_link_bandwidth, "bandwidth of link", link.id.c_str());
587 link.bandwidth_trace = A_surfxml_link_bandwidth___file[0] ? tmgr_trace_new_from_file(A_surfxml_link_bandwidth___file) : nullptr;
588 link.latency = surf_parse_get_time(A_surfxml_link_latency, "latency of link", link.id.c_str());
589 link.latency_trace = A_surfxml_link_latency___file[0] ? tmgr_trace_new_from_file(A_surfxml_link_latency___file) : nullptr;
590 link.state_trace = A_surfxml_link_state___file[0] ? tmgr_trace_new_from_file(A_surfxml_link_state___file):nullptr;
592 switch (A_surfxml_link_sharing___policy) {
593 case A_surfxml_link_sharing___policy_SHARED:
594 link.policy = SURF_LINK_SHARED;
596 case A_surfxml_link_sharing___policy_FATPIPE:
597 link.policy = SURF_LINK_FATPIPE;
599 case A_surfxml_link_sharing___policy_FULLDUPLEX:
600 link.policy = SURF_LINK_FULLDUPLEX;
603 surf_parse_error(std::string("Invalid sharing policy in link ") + link.id);
607 sg_platf_new_link(&link);
610 void STag_surfxml_link___ctn()
612 simgrid::surf::LinkImpl* link = nullptr;
613 switch (A_surfxml_link___ctn_direction) {
614 case AU_surfxml_link___ctn_direction:
615 case A_surfxml_link___ctn_direction_NONE:
616 link = simgrid::surf::LinkImpl::byName(A_surfxml_link___ctn_id);
618 case A_surfxml_link___ctn_direction_UP:
619 link = simgrid::surf::LinkImpl::byName(std::string(A_surfxml_link___ctn_id) + "_UP");
621 case A_surfxml_link___ctn_direction_DOWN:
622 link = simgrid::surf::LinkImpl::byName(std::string(A_surfxml_link___ctn_id) + "_DOWN");
625 surf_parse_error(std::string("Invalid direction for link ") + A_surfxml_link___ctn_id);
629 const char* dirname = "";
630 switch (A_surfxml_link___ctn_direction) {
631 case A_surfxml_link___ctn_direction_UP:
632 dirname = " (upward)";
634 case A_surfxml_link___ctn_direction_DOWN:
635 dirname = " (downward)";
640 surf_parse_assert(link != nullptr, std::string("No such link: '") + A_surfxml_link___ctn_id + "'" + dirname);
641 parsed_link_list.push_back(link);
644 void ETag_surfxml_backbone(){
645 LinkCreationArgs link;
647 link.properties = nullptr;
648 link.id = std::string(A_surfxml_backbone_id);
649 link.bandwidth = surf_parse_get_bandwidth(A_surfxml_backbone_bandwidth, "bandwidth of backbone", link.id.c_str());
650 link.latency = surf_parse_get_time(A_surfxml_backbone_latency, "latency of backbone", link.id.c_str());
651 link.policy = SURF_LINK_SHARED;
653 sg_platf_new_link(&link);
654 routing_cluster_add_backbone(simgrid::surf::LinkImpl::byName(A_surfxml_backbone_id));
657 void STag_surfxml_route(){
658 surf_parse_assert_netpoint(A_surfxml_route_src, "Route src='", "' does name a node.");
659 surf_parse_assert_netpoint(A_surfxml_route_dst, "Route dst='", "' does name a node.");
662 void STag_surfxml_ASroute(){
663 surf_parse_assert_netpoint(A_surfxml_ASroute_src, "ASroute src='", "' does name a node.");
664 surf_parse_assert_netpoint(A_surfxml_ASroute_dst, "ASroute dst='", "' does name a node.");
666 surf_parse_assert_netpoint(A_surfxml_ASroute_gw___src, "ASroute gw_src='", "' does name a node.");
667 surf_parse_assert_netpoint(A_surfxml_ASroute_gw___dst, "ASroute gw_dst='", "' does name a node.");
669 void STag_surfxml_zoneRoute(){
670 surf_parse_assert_netpoint(A_surfxml_zoneRoute_src, "zoneRoute src='", "' does name a node.");
671 surf_parse_assert_netpoint(A_surfxml_zoneRoute_dst, "zoneRoute dst='", "' does name a node.");
672 surf_parse_assert_netpoint(A_surfxml_zoneRoute_gw___src, "zoneRoute gw_src='", "' does name a node.");
673 surf_parse_assert_netpoint(A_surfxml_zoneRoute_gw___dst, "zoneRoute gw_dst='", "' does name a node.");
676 void STag_surfxml_bypassRoute(){
677 surf_parse_assert_netpoint(A_surfxml_bypassRoute_src, "bypassRoute src='", "' does name a node.");
678 surf_parse_assert_netpoint(A_surfxml_bypassRoute_dst, "bypassRoute dst='", "' does name a node.");
681 void STag_surfxml_bypassASroute(){
682 surf_parse_assert_netpoint(A_surfxml_bypassASroute_src, "bypassASroute src='", "' does name a node.");
683 surf_parse_assert_netpoint(A_surfxml_bypassASroute_dst, "bypassASroute dst='", "' does name a node.");
684 surf_parse_assert_netpoint(A_surfxml_bypassASroute_gw___src, "bypassASroute gw_src='", "' does name a node.");
685 surf_parse_assert_netpoint(A_surfxml_bypassASroute_gw___dst, "bypassASroute gw_dst='", "' does name a node.");
687 void STag_surfxml_bypassZoneRoute(){
688 surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_src, "bypassZoneRoute src='", "' does name a node.");
689 surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_dst, "bypassZoneRoute dst='", "' does name a node.");
690 surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_gw___src, "bypassZoneRoute gw_src='", "' does name a node.");
691 surf_parse_assert_netpoint(A_surfxml_bypassZoneRoute_gw___dst, "bypassZoneRoute gw_dst='", "' does name a node.");
694 void ETag_surfxml_route(){
695 RouteCreationArgs route;
697 route.src = sg_netpoint_by_name_or_null(A_surfxml_route_src); // tested to not be nullptr in start tag
698 route.dst = sg_netpoint_by_name_or_null(A_surfxml_route_dst); // tested to not be nullptr in start tag
699 route.gw_src = nullptr;
700 route.gw_dst = nullptr;
701 route.symmetrical = (A_surfxml_route_symmetrical == A_surfxml_route_symmetrical_YES);
703 route.link_list.swap(parsed_link_list);
705 sg_platf_new_route(&route);
708 void ETag_surfxml_ASroute()
710 AX_surfxml_zoneRoute_src = AX_surfxml_ASroute_src;
711 AX_surfxml_zoneRoute_dst = AX_surfxml_ASroute_dst;
712 AX_surfxml_zoneRoute_gw___src = AX_surfxml_ASroute_gw___src;
713 AX_surfxml_zoneRoute_gw___dst = AX_surfxml_ASroute_gw___dst;
714 AX_surfxml_zoneRoute_symmetrical = (AT_surfxml_zoneRoute_symmetrical)AX_surfxml_ASroute_symmetrical;
715 ETag_surfxml_zoneRoute();
717 void ETag_surfxml_zoneRoute()
719 RouteCreationArgs ASroute;
721 ASroute.src = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_src); // tested to not be nullptr in start tag
722 ASroute.dst = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_dst); // tested to not be nullptr in start tag
724 ASroute.gw_src = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_gw___src); // tested to not be nullptr in start tag
725 ASroute.gw_dst = sg_netpoint_by_name_or_null(A_surfxml_zoneRoute_gw___dst); // tested to not be nullptr in start tag
727 ASroute.link_list.swap(parsed_link_list);
729 switch (A_surfxml_zoneRoute_symmetrical) {
730 case AU_surfxml_zoneRoute_symmetrical:
731 case A_surfxml_zoneRoute_symmetrical_YES:
732 ASroute.symmetrical = true;
734 case A_surfxml_zoneRoute_symmetrical_NO:
735 ASroute.symmetrical = false;
741 sg_platf_new_route(&ASroute);
744 void ETag_surfxml_bypassRoute(){
745 RouteCreationArgs route;
747 route.src = sg_netpoint_by_name_or_null(A_surfxml_bypassRoute_src); // tested to not be nullptr in start tag
748 route.dst = sg_netpoint_by_name_or_null(A_surfxml_bypassRoute_dst); // tested to not be nullptr in start tag
749 route.gw_src = nullptr;
750 route.gw_dst = nullptr;
751 route.symmetrical = false;
753 route.link_list.swap(parsed_link_list);
755 sg_platf_new_bypassRoute(&route);
758 void ETag_surfxml_bypassASroute()
760 AX_surfxml_bypassZoneRoute_src = AX_surfxml_bypassASroute_src;
761 AX_surfxml_bypassZoneRoute_dst = AX_surfxml_bypassASroute_dst;
762 AX_surfxml_bypassZoneRoute_gw___src = AX_surfxml_bypassASroute_gw___src;
763 AX_surfxml_bypassZoneRoute_gw___dst = AX_surfxml_bypassASroute_gw___dst;
764 ETag_surfxml_bypassZoneRoute();
766 void ETag_surfxml_bypassZoneRoute()
768 RouteCreationArgs ASroute;
770 ASroute.src = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_src);
771 ASroute.dst = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_dst);
772 ASroute.link_list.swap(parsed_link_list);
774 ASroute.symmetrical = false;
776 ASroute.gw_src = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_gw___src);
777 ASroute.gw_dst = sg_netpoint_by_name_or_null(A_surfxml_bypassZoneRoute_gw___dst);
779 sg_platf_new_bypassRoute(&ASroute);
782 void ETag_surfxml_trace(){
783 TraceCreationArgs trace;
785 trace.id = A_surfxml_trace_id;
786 trace.file = A_surfxml_trace_file;
787 trace.periodicity = surf_parse_get_double(A_surfxml_trace_periodicity);
788 trace.pc_data = surfxml_pcdata;
790 sg_platf_new_trace(&trace);
793 void STag_surfxml_trace___connect()
795 parse_after_config();
796 TraceConnectCreationArgs trace_connect;
798 trace_connect.element = A_surfxml_trace___connect_element;
799 trace_connect.trace = A_surfxml_trace___connect_trace;
801 switch (A_surfxml_trace___connect_kind) {
802 case AU_surfxml_trace___connect_kind:
803 case A_surfxml_trace___connect_kind_SPEED:
804 trace_connect.kind = TraceConnectKind::SPEED;
806 case A_surfxml_trace___connect_kind_BANDWIDTH:
807 trace_connect.kind = TraceConnectKind::BANDWIDTH;
809 case A_surfxml_trace___connect_kind_HOST___AVAIL:
810 trace_connect.kind = TraceConnectKind::HOST_AVAIL;
812 case A_surfxml_trace___connect_kind_LATENCY:
813 trace_connect.kind = TraceConnectKind::LATENCY;
815 case A_surfxml_trace___connect_kind_LINK___AVAIL:
816 trace_connect.kind = TraceConnectKind::LINK_AVAIL;
819 surf_parse_error("Invalid trace kind");
822 sg_platf_trace_connect(&trace_connect);
825 void STag_surfxml_AS()
827 AX_surfxml_zone_id = AX_surfxml_AS_id;
828 AX_surfxml_zone_routing = (AT_surfxml_zone_routing)AX_surfxml_AS_routing;
832 void ETag_surfxml_AS()
837 void STag_surfxml_zone()
839 parse_after_config();
841 ZoneCreationArgs zone;
842 zone.id = A_surfxml_zone_id;
843 zone.routing = static_cast<int>(A_surfxml_zone_routing);
845 sg_platf_new_Zone_begin(&zone);
848 void ETag_surfxml_zone()
850 sg_platf_new_Zone_seal();
853 void STag_surfxml_config()
856 xbt_assert(current_property_set == nullptr,
857 "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
858 XBT_DEBUG("START configuration name = %s",A_surfxml_config_id);
859 if (_sg_cfg_init_status == 2) {
860 surf_parse_error("All <config> tags must be given before any platform elements (such as <zone>, <host>, <cluster>, "
865 void ETag_surfxml_config()
867 for (auto const& elm : *current_property_set) {
868 if (xbt_cfg_is_default_value(elm.first.c_str())) {
869 std::string cfg = elm.first + ":" + elm.second;
870 xbt_cfg_set_parse(cfg.c_str());
872 XBT_INFO("The custom configuration '%s' is already defined by user!", elm.first.c_str());
874 XBT_DEBUG("End configuration name = %s",A_surfxml_config_id);
876 delete current_property_set;
877 current_property_set = nullptr;
880 static std::vector<std::string> arguments;
882 void STag_surfxml_process()
884 AX_surfxml_actor_function = AX_surfxml_process_function;
885 STag_surfxml_actor();
888 void STag_surfxml_actor()
891 arguments.assign(1, A_surfxml_actor_function);
892 xbt_assert(current_property_set == nullptr, "Someone forgot to reset the property set to nullptr in its closing tag (or XML malformed)");
895 void ETag_surfxml_process()
897 AX_surfxml_actor_host = AX_surfxml_process_host;
898 AX_surfxml_actor_function = AX_surfxml_process_function;
899 AX_surfxml_actor_start___time = AX_surfxml_process_start___time;
900 AX_surfxml_actor_kill___time = AX_surfxml_process_kill___time;
901 AX_surfxml_actor_on___failure = (AT_surfxml_actor_on___failure)AX_surfxml_process_on___failure;
902 ETag_surfxml_actor();
905 void ETag_surfxml_actor()
907 ActorCreationArgs actor;
909 actor.properties = current_property_set;
910 current_property_set = nullptr;
912 actor.args.swap(arguments);
913 actor.host = A_surfxml_actor_host;
914 actor.function = A_surfxml_actor_function;
915 actor.start_time = surf_parse_get_double(A_surfxml_actor_start___time);
916 actor.kill_time = surf_parse_get_double(A_surfxml_actor_kill___time);
918 switch (A_surfxml_actor_on___failure) {
919 case AU_surfxml_actor_on___failure:
920 case A_surfxml_actor_on___failure_DIE:
921 actor.on_failure = ActorOnFailure::DIE;
923 case A_surfxml_actor_on___failure_RESTART:
924 actor.on_failure = ActorOnFailure::RESTART;
927 surf_parse_error("Invalid on failure behavior");
931 sg_platf_new_actor(&actor);
934 void STag_surfxml_argument(){
935 arguments.push_back(A_surfxml_argument_value);
938 void STag_surfxml_model___prop(){
939 if (not current_model_property_set)
940 current_model_property_set = new std::map<std::string, std::string>();
942 current_model_property_set->insert({A_surfxml_model___prop_id, A_surfxml_model___prop_value});
945 void ETag_surfxml_prop(){/* Nothing to do */}
946 void STag_surfxml_random(){/* Nothing to do */}
947 void ETag_surfxml_random(){/* Nothing to do */}
948 void ETag_surfxml_trace___connect(){/* Nothing to do */}
949 void STag_surfxml_trace(){parse_after_config();}
950 void ETag_surfxml_router(){/*Nothing to do*/}
951 void ETag_surfxml_host___link(){/* Nothing to do */}
952 void ETag_surfxml_cabinet(){/* Nothing to do */}
953 void ETag_surfxml_peer(){/* Nothing to do */}
954 void STag_surfxml_backbone(){/* Nothing to do */}
955 void ETag_surfxml_link___ctn(){/* Nothing to do */}
956 void ETag_surfxml_argument(){/* Nothing to do */}
957 void ETag_surfxml_model___prop(){/* Nothing to do */}
959 /* Open and Close parse file */
960 YY_BUFFER_STATE surf_input_buffer;
962 void surf_parse_open(const char *file)
964 xbt_assert(file, "Cannot parse the nullptr file. Bypassing the parser is strongly deprecated nowadays.");
966 surf_parsed_filename = file;
967 std::string dir = simgrid::xbt::Path(file).getDirname();
968 surf_path.push_back(dir);
970 surf_file_to_parse = surf_fopen(file, "r");
971 if (surf_file_to_parse == nullptr)
972 xbt_die("Unable to open '%s'\n", file);
973 surf_input_buffer = surf_parse__create_buffer(surf_file_to_parse, YY_BUF_SIZE);
974 surf_parse__switch_to_buffer(surf_input_buffer);
975 surf_parse_lineno = 1;
978 void surf_parse_close()
980 surf_path.pop_back(); // remove the dirname of the opened file, that was added in surf_parse_open()
982 if (surf_file_to_parse) {
983 surf_parse__delete_buffer(surf_input_buffer);
984 fclose(surf_file_to_parse);
985 surf_file_to_parse = nullptr; //Must be reset for Bypass
989 /* Call the lexer to parse the currently opened file */
992 return surf_parse_lex();