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cosmetics: .name().c_str() becomes .cname()
[simgrid.git] / src / surf / sg_platf.cpp
index 6d6ba0c..09d488e 100644 (file)
@@ -14,6 +14,8 @@
 #include "src/surf/HostImpl.hpp"
 #include "surf/surf.h"
 
+#include "simgrid/s4u/engine.hpp"
+#include "src/kernel/EngineImpl.hpp"
 #include "src/simix/smx_private.h"
 
 #include "src/include/simgrid/sg_config.h"
 #include "src/surf/HostImpl.hpp"
 #include "src/surf/cpu_interface.hpp"
 #include "src/surf/network_interface.hpp"
-#include "surf/surf_routing.h" // FIXME: brain dead public header
 
-#include "src/kernel/routing/AsImpl.hpp"
 #include "src/kernel/routing/AsCluster.hpp"
-#include "src/kernel/routing/AsClusterTorus.hpp"
-#include "src/kernel/routing/AsClusterFatTree.hpp"
 #include "src/kernel/routing/AsClusterDragonfly.hpp"
+#include "src/kernel/routing/AsClusterFatTree.hpp"
+#include "src/kernel/routing/AsClusterTorus.hpp"
 #include "src/kernel/routing/AsDijkstra.hpp"
 #include "src/kernel/routing/AsFloyd.hpp"
 #include "src/kernel/routing/AsFull.hpp"
+#include "src/kernel/routing/AsImpl.hpp"
 #include "src/kernel/routing/AsNone.hpp"
 #include "src/kernel/routing/AsVivaldi.hpp"
+#include "src/kernel/routing/NetCard.hpp"
 
 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse);
 
@@ -98,7 +100,7 @@ void sg_platf_new_host(sg_platf_host_cbarg_t args)
   if (args->pstate != 0)
     host->pimpl_cpu->setPState(args->pstate);
   if (args->coord && strcmp(args->coord, ""))
-    new simgrid::kernel::routing::vivaldi::Coords(host, args->coord);
+    new simgrid::kernel::routing::vivaldi::Coords(host->pimpl_netcard, args->coord);
 
   simgrid::s4u::Host::onCreation(*host);
 
@@ -109,7 +111,6 @@ void sg_platf_new_host(sg_platf_host_cbarg_t args)
 /** @brief Add a "router" to the network element list */
 void sg_platf_new_router(sg_platf_router_cbarg_t router)
 {
-  using simgrid::kernel::routing::AsCluster;
   simgrid::kernel::routing::AsImpl* current_routing = routing_get_current();
 
   if (current_routing->hierarchy_ == simgrid::kernel::routing::AsImpl::RoutingMode::unset)
@@ -118,29 +119,14 @@ void sg_platf_new_router(sg_platf_router_cbarg_t router)
              "Refusing to create a router named '%s': this name already describes a node.", router->id);
 
   simgrid::kernel::routing::NetCard* netcard =
-    new simgrid::kernel::routing::NetCardImpl(router->id, simgrid::kernel::routing::NetCard::Type::Router, current_routing);
+    new simgrid::kernel::routing::NetCard(router->id, simgrid::kernel::routing::NetCard::Type::Router, current_routing);
   xbt_lib_set(as_router_lib, router->id, ROUTING_ASR_LEVEL, netcard);
   XBT_DEBUG("Router '%s' has the id %d", router->id, netcard->id());
 
-  if (router->coord && strcmp(router->coord, "")) {
-    unsigned int cursor;
-    char*str;
-
-    xbt_assert(COORD_ASR_LEVEL, "To use host coordinates, please add --cfg=network/coordinates:yes to your command line");
-    /* Pre-parse the host coordinates */
-    xbt_dynar_t ctn_str = xbt_str_split_str(router->coord, " ");
-    xbt_assert(xbt_dynar_length(ctn_str)==3,"Coordinates of %s must have 3 dimensions", router->id);
-    xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),nullptr);
-    xbt_dynar_foreach(ctn_str,cursor, str) {
-      double val = xbt_str_parse_double(str, "Invalid coordinate: %s");
-      xbt_dynar_push(ctn,&val);
-    }
-    xbt_dynar_free(&ctn_str);
-    xbt_dynar_shrink(ctn, 0);
-    xbt_lib_set(as_router_lib, router->id, COORD_ASR_LEVEL, (void *) ctn);
-  }
+  if (router->coord && strcmp(router->coord, ""))
+    new simgrid::kernel::routing::vivaldi::Coords(netcard, router->coord);
 
-  auto cluster = dynamic_cast<AsCluster*>(current_routing);
+  auto cluster = dynamic_cast<simgrid::kernel::routing::AsCluster*>(current_routing);
   if(cluster != nullptr)
     cluster->router_ = static_cast<simgrid::kernel::routing::NetCard*>(xbt_lib_get_or_null(as_router_lib, router->id, ROUTING_ASR_LEVEL));
 
@@ -235,10 +221,10 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
     if ((cluster->properties != nullptr) && (!xbt_dict_is_empty(cluster->properties))) {
       xbt_dict_cursor_t cursor=nullptr;
       char *key,*data;
-      host.properties = xbt_dict_new();
+      host.properties = xbt_dict_new_homogeneous(free);
 
       xbt_dict_foreach(cluster->properties,cursor,key,data) {
-        xbt_dict_set(host.properties, key, xbt_strdup(data),free);
+        xbt_dict_set(host.properties, key, xbt_strdup(data), nullptr);
       }
     }
 
@@ -251,8 +237,6 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
 
     XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_id, cluster->bw, cluster->lat);
 
-    s_surf_parsing_link_up_down_t info_lim;
-    s_surf_parsing_link_up_down_t info_loop;
     // All links are saved in a matrix;
     // every row describes a single node; every node may have multiple links.
     // the first column may store a link from x to x if p_has_loopback is set
@@ -260,6 +244,8 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
     // other columns are to store one or more link for the node
 
     //add a loopback link
+    Link* linkUp   = nullptr;
+    Link* linkDown = nullptr;
     if(cluster->loopback_bw!=0 || cluster->loopback_lat!=0){
       char *tmp_link = bprintf("%s_loopback", link_id);
       XBT_DEBUG("<loopback\tid=\"%s\"\tbw=\"%f\"/>", tmp_link, cluster->loopback_bw);
@@ -270,15 +256,17 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
       link.latency   = cluster->loopback_lat;
       link.policy    = SURF_LINK_FATPIPE;
       sg_platf_new_link(&link);
-      info_loop.linkUp = Link::byName(tmp_link);
-      info_loop.linkDown = Link::byName(tmp_link);
+      linkUp   = Link::byName(tmp_link);
+      linkDown = Link::byName(tmp_link);
       free(tmp_link);
 
       auto as_cluster = static_cast<AsCluster*>(current_as);
-      as_cluster->privateLinks_.insert({rankId*as_cluster->linkCountPerNode_, info_loop});
+      as_cluster->privateLinks_.insert({rankId * as_cluster->linkCountPerNode_, {linkUp, linkDown}});
     }
 
     //add a limiter link (shared link to account for maximal bandwidth of the node)
+    linkUp   = nullptr;
+    linkDown = nullptr;
     if(cluster->limiter_link!=0){
       char *tmp_link = bprintf("%s_limiter", link_id);
       XBT_DEBUG("<limiter\tid=\"%s\"\tbw=\"%f\"/>", tmp_link, cluster->limiter_link);
@@ -289,10 +277,10 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster)
       link.latency = 0;
       link.policy = SURF_LINK_SHARED;
       sg_platf_new_link(&link);
-      info_lim.linkUp = info_lim.linkDown = Link::byName(tmp_link);
+      linkUp = linkDown = Link::byName(tmp_link);
       free(tmp_link);
       current_as->privateLinks_.insert(
-          {rankId * current_as->linkCountPerNode_ + current_as->hasLoopback_ , info_lim});
+          {rankId * current_as->linkCountPerNode_ + current_as->hasLoopback_, {linkUp, linkDown}});
     }
 
     //call the cluster function that adds the others links
@@ -506,7 +494,7 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process)
     simgrid::s4u::Host* host;
     unsigned int cursor;
     xbt_dynar_foreach(all_hosts,cursor, host) {
-      xbt_strbuff_append(msg,host->name().c_str());
+      xbt_strbuff_append(msg, host->cname());
       xbt_strbuff_append(msg,"', '");
       if (msg->used > 1024) {
         msg->data[msg->used-3]='\0';
@@ -552,8 +540,7 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process)
     arg->kill_time = kill_time;
     arg->properties = current_property_set;
 
-    XBT_DEBUG("Process %s@%s will be started at time %f",
-      arg->name.c_str(), arg->host->name().c_str(), start_time);
+    XBT_DEBUG("Process %s@%s will be started at time %f", arg->name.c_str(), arg->host->cname(), start_time);
     SIMIX_timer_set(start_time, [=]() {
       simix_global->create_process_function(
                                             arg->name.c_str(),
@@ -584,72 +571,21 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process)
 
 void sg_platf_new_peer(sg_platf_peer_cbarg_t peer)
 {
-  using simgrid::kernel::routing::NetCard;
-  using simgrid::kernel::routing::AsCluster;
-
-  char *host_id = bprintf("peer_%s", peer->id);
-  char *router_id = bprintf("router_%s", peer->id);
-
-  XBT_DEBUG(" ");
-
-  XBT_DEBUG("<AS id=\"%s\"\trouting=\"Cluster\">", peer->id);
-  s_sg_platf_AS_cbarg_t AS;
-  AS.id      = peer->id;
-  AS.routing = A_surfxml_AS_routing_Cluster;
-  sg_platf_new_AS_begin(&AS);
-
-  XBT_DEBUG("<host\tid=\"%s\"\tpower=\"%f\"/>", host_id, peer->speed);
-  s_sg_platf_host_cbarg_t host;
-  memset(&host, 0, sizeof(host));
-  host.id = host_id;
+  simgrid::kernel::routing::AsVivaldi* as = dynamic_cast<simgrid::kernel::routing::AsVivaldi*>(current_routing);
+  xbt_assert(as, "<peer> tag can only be used in Vivaldi ASes");
 
-  host.speed_per_pstate.push_back(peer->speed);
-  host.pstate = 0;
-  host.speed_trace = peer->availability_trace;
-  host.state_trace = peer->state_trace;
-  host.core_amount = 1;
-  sg_platf_new_host(&host);
-
-  s_sg_platf_link_cbarg_t link;
-  memset(&link, 0, sizeof(link));
-  link.policy  = SURF_LINK_SHARED;
-  link.latency = peer->lat;
-
-  char* link_up = bprintf("link_%s_UP",peer->id);
-  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_up, peer->bw_out, peer->lat);
-  link.id = link_up;
-  link.bandwidth = peer->bw_out;
-  sg_platf_new_link(&link);
-
-  char* link_down = bprintf("link_%s_DOWN",peer->id);
-  XBT_DEBUG("<link\tid=\"%s\"\tbw=\"%f\"\tlat=\"%f\"/>", link_down, peer->bw_in, peer->lat);
-  link.id = link_down;
-  link.bandwidth = peer->bw_in;
-  sg_platf_new_link(&link);
-
-  XBT_DEBUG("<host_link\tid=\"%s\"\tup=\"%s\"\tdown=\"%s\" />", host_id,link_up,link_down);
-  s_sg_platf_host_link_cbarg_t host_link;
-  memset(&host_link, 0, sizeof(host_link));
-  host_link.id        = host_id;
-  host_link.link_up   = link_up;
-  host_link.link_down = link_down;
-  sg_platf_new_hostlink(&host_link);
-  free(link_up);
-  free(link_down);
-
-  XBT_DEBUG("<router id=\"%s\"/>", router_id);
-  s_sg_platf_router_cbarg_t router;
-  memset(&router, 0, sizeof(router));
-  router.id = router_id;
-  router.coord = peer->coord;
-  sg_platf_new_router(&router);
+  std::vector<double> speedPerPstate;
+  speedPerPstate.push_back(peer->speed);
+  simgrid::s4u::Host* host = as->createHost(peer->id, &speedPerPstate, 1);
 
-  XBT_DEBUG("</AS>");
-  sg_platf_new_AS_seal();
-  XBT_DEBUG(" ");
+  as->setPeerLink(host->pimpl_netcard, peer->bw_in, peer->bw_out, peer->lat, peer->coord);
+  simgrid::s4u::Host::onCreation(*host);
 
-  free(router_id);
-  free(host_id);
+  /* Change from the defaults */
+  if (peer->state_trace)
+    host->pimpl_cpu->setStateTrace(peer->state_trace);
+  if (peer->speed_trace)
+    host->pimpl_cpu->setSpeedTrace(peer->speed_trace);
 }
 
 void sg_platf_begin() { /* Do nothing: just for symmetry of user code */ }
@@ -662,7 +598,6 @@ void sg_platf_end() {
 static void surf_config_models_setup()
 {
   const char* host_model_name    = xbt_cfg_get_string("host/model");
-  const char* vm_model_name      = xbt_cfg_get_string("vm/model");
   const char* network_model_name = xbt_cfg_get_string("network/model");
   const char* cpu_model_name     = xbt_cfg_get_string("cpu/model");
   const char* storage_model_name = xbt_cfg_get_string("storage/model");
@@ -691,8 +626,7 @@ static void surf_config_models_setup()
   surf_host_model_description[host_id].model_init_preparse();
 
   XBT_DEBUG("Call vm_model_init");
-  int vm_id = find_model_description(surf_vm_model_description, vm_model_name);
-  surf_vm_model_description[vm_id].model_init_preparse();
+  surf_vm_model_init_HL13();
 
   XBT_DEBUG("Call storage_model_init");
   int storage_id = find_model_description(surf_storage_model_description, storage_model_name);
@@ -767,25 +701,22 @@ simgrid::s4u::As * sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS)
       break;
   }
 
+  if (current_routing == nullptr) { /* it is the first one */
+    xbt_assert(simgrid::s4u::Engine::instance()->pimpl->rootAs_ == nullptr,
+               "All defined components must belong to a AS");
+    simgrid::s4u::Engine::instance()->pimpl->rootAs_ = new_as;
 
-  if (current_routing == nullptr && routing_platf->root_ == nullptr) { /* it is the first one */
-    routing_platf->root_ = new_as;
-
-  } else if (current_routing != nullptr && routing_platf->root_ != nullptr) {
+  } else {
     /* set the father behavior */
     if (current_routing->hierarchy_ == simgrid::kernel::routing::AsImpl::RoutingMode::unset)
       current_routing->hierarchy_ = simgrid::kernel::routing::AsImpl::RoutingMode::recursive;
     /* add to the sons dictionary */
     xbt_dict_set(current_routing->children(), AS->id, (void *) new_as, nullptr);
-
-  } else {
-    THROWF(arg_error, 0, "All defined components must belong to a AS");
   }
 
   /* set the new current component of the tree */
   current_routing = new_as;
 
-  simgrid::kernel::routing::asCreatedCallbacks(new_as);
   if (TRACE_is_enabled())
     sg_instr_AS_begin(AS);
 
@@ -816,18 +747,17 @@ void sg_platf_new_hostlink(sg_platf_host_link_cbarg_t hostlink)
   xbt_assert(dynamic_cast<simgrid::kernel::routing::AsCluster*>(current_routing),
       "Only hosts from Cluster and Vivaldi ASes can get an host_link.");
 
-  s_surf_parsing_link_up_down_t link_up_down;
-  link_up_down.linkUp = Link::byName(hostlink->link_up);
-  link_up_down.linkDown = Link::byName(hostlink->link_down);
+  simgrid::surf::Link* linkUp   = Link::byName(hostlink->link_up);
+  simgrid::surf::Link* linkDown = Link::byName(hostlink->link_down);
 
-  xbt_assert(link_up_down.linkUp, "Link '%s' not found!",hostlink->link_up);
-  xbt_assert(link_up_down.linkDown, "Link '%s' not found!",hostlink->link_down);
+  xbt_assert(linkUp, "Link '%s' not found!", hostlink->link_up);
+  xbt_assert(linkDown, "Link '%s' not found!", hostlink->link_down);
 
   auto as_cluster = static_cast<simgrid::kernel::routing::AsCluster*>(current_routing);
 
   if (as_cluster->privateLinks_.find(netcard->id()) != as_cluster->privateLinks_.end())
     surf_parse_error("Host_link for '%s' is already defined!",hostlink->id);
 
-  XBT_DEBUG("Push Host_link for host '%s' to position %d", netcard->name().c_str(), netcard->id());
-  as_cluster->privateLinks_.insert({netcard->id(), link_up_down});
+  XBT_DEBUG("Push Host_link for host '%s' to position %d", netcard->cname(), netcard->id());
+  as_cluster->privateLinks_.insert({netcard->id(), {linkUp, linkDown}});
 }