Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
Implement xbt_dict_t content for storage model
[simgrid.git] / src / surf / surf_routing.c
index b2e27e8..ac8f058 100644 (file)
 #include "surf/surf_routing.h"
 #include "surf/surfxml_parse_values.h"
 
+/**
+ * @ingroup SURF_build_api
+ * @brief A library containing all known workstations
+ */
 xbt_lib_t host_lib;
+
 int ROUTING_HOST_LEVEL;         //Routing level
 int SURF_CPU_LEVEL;             //Surf cpu level
 int SURF_WKS_LEVEL;             //Surf workstation level
@@ -22,6 +27,10 @@ int SD_HOST_LEVEL;              //Simdag level
 int COORD_HOST_LEVEL=0;         //Coordinates level
 int NS3_HOST_LEVEL;             //host node for ns3
 
+/**
+ * @ingroup SURF_build_api
+ * @brief A library containing all known links
+ */
 xbt_lib_t link_lib;
 int SD_LINK_LEVEL;              //Simdag level
 int SURF_LINK_LEVEL;            //Surf level
@@ -112,7 +121,7 @@ static void parse_S_host(sg_platf_host_cbarg_t host)
   info->rc_component = current_routing;
   info->rc_type = SURF_NETWORK_ELEMENT_HOST;
   info->name = xbt_strdup(host->id);
-  info->id = current_routing->parse_PU(current_routing, host->id);
+  info->id = current_routing->parse_PU(current_routing, (void *) info);
   xbt_lib_set(host_lib, host->id, ROUTING_HOST_LEVEL, (void *) info);
   XBT_DEBUG("Having set name '%s' id '%d'",host->id,info->id);
 
@@ -157,7 +166,7 @@ static void parse_S_router(sg_platf_router_cbarg_t router)
   info->rc_component = current_routing;
   info->rc_type = SURF_NETWORK_ELEMENT_ROUTER;
   info->name = xbt_strdup(router->id);
-  info->id = current_routing->parse_PU(current_routing, router->id);
+  info->id = current_routing->parse_PU(current_routing, (void *) info);
   xbt_lib_set(as_router_lib, router->id, ROUTING_ASR_LEVEL, (void *) info);
   XBT_DEBUG("Having set name '%s' id '%d'",router->id,info->id);
 
@@ -398,7 +407,7 @@ void routing_AS_begin(const char *AS_id, const char *wanted_routing_type)
     xbt_dict_set(current_routing->routing_sons, AS_id,
                  (void *) new_as, NULL);
     /* add to the father element list */
-    info->id = current_routing->parse_AS(current_routing, AS_id);
+    info->id = current_routing->parse_AS(current_routing, (void *) info);
   } else {
     THROWF(arg_error, 0, "All defined components must be belong to a AS");
   }
@@ -581,14 +590,14 @@ static void _get_route_and_latency(network_element_t src, network_element_t dst,
   network_element_t dst_gateway_net_elm = route.dst_gateway;
 
   /* If source gateway is not our source, we have to recursively find our way up to this point */
-  if (strcmp(src->name, src_gateway_net_elm->name))
+  if (src != src_gateway_net_elm)
     _get_route_and_latency(src, src_gateway_net_elm, links, latency);
 
   xbt_dynar_merge(links,&(route.link_list));
 
   /* If dest gateway is not our destination, we have to recursively find our way from this point */
   // FIXME why can't I factorize it the same way than [src;src_gw] without breaking the examples??
-  if (strcmp(dst_gateway_net_elm->name, dst->name)) {
+  if (dst_gateway_net_elm != dst) {
     _get_route_and_latency(dst_gateway_net_elm, dst, links, latency);
   }
   xbt_dynar_free(&route.link_list);
@@ -597,8 +606,8 @@ static void _get_route_and_latency(network_element_t src, network_element_t dst,
 /**
  * \brief Find a route between hosts
  *
- * \param src the source host name
- * \param dst the destination host name
+ * \param src the network_element_t for src host
+ * \param dst the network_element_t for dst host
  * \param route where to store the list of links.
  *              If *route=NULL, create a short lived dynar. Else, fill the provided dynar
  * \param latency where to store the latency experienced on the path (or NULL if not interested)
@@ -746,6 +755,75 @@ static void routing_parse_storage(sg_platf_storage_cbarg_t storage)
       ROUTING_STORAGE_LEVEL,
       (void *) xbt_strdup(storage->type_id));
 }
+
+typedef struct s_content {
+  char *user_rights;
+  char *user;
+  char *group;
+  char *date;
+  char *time;
+  int size;
+} s_content_t, *content_t;
+
+static void free_storage_content(void *p)
+{
+  content_t content = p;
+  free(content->date);
+  free(content->group);
+  free(content->time);
+  free(content->user);
+  free(content->user_rights);
+  free(content);
+}
+
+static xbt_dict_t parse_storage_content(const char *filename)
+{
+  if ((!filename) || (strcmp(filename, "") == 0))
+    return NULL;
+
+  xbt_dict_t parse_content = xbt_dict_new_homogeneous(free_storage_content);
+  FILE *file = NULL;
+
+  file = surf_fopen(filename, "r");
+  xbt_assert(file != NULL, "Cannot open file '%s' (path=%s)", filename,
+              xbt_str_join(surf_path, ":"));
+
+  char *line = NULL;
+  size_t len = 0;
+  ssize_t read;
+  char user_rights[12];
+  char user[100];
+  char group[100];
+  char date[12];
+  char time[12];
+  char path[1024];
+  int nb, size;
+
+  content_t content;
+
+  while ((read = getline(&line, &len, file)) != -1) {
+    content = xbt_new0(s_content_t,1);
+    if(sscanf(line,"%s %d %s %s %d %s %s %s",user_rights,&nb,user,group,&size,date,time,path)==8) {
+      content->date = xbt_strdup(date);
+      content->group = xbt_strdup(group);
+      content->size = size;
+      content->time = xbt_strdup(time);
+      content->user = xbt_strdup(user);
+      content->user_rights = xbt_strdup(user_rights);
+      xbt_dict_set(parse_content,path,content,NULL);
+    } else {
+      xbt_die("Be sure of passing a good format for content file.\n");
+      // You can generate tjis kind of file with command line:
+      // find /path/you/want -type f -exec ls -l {} \; 2>/dev/null > ./content.txt
+    }
+  }
+  if (line)
+      free(line);
+
+  fclose(file);
+  return parse_content;
+}
+
 static void routing_parse_storage_type(sg_platf_storage_type_cbarg_t storage_type)
 {
   xbt_assert(!xbt_lib_get_or_null(storage_type_lib, storage_type->id,ROUTING_STORAGE_TYPE_LEVEL),
@@ -754,13 +832,13 @@ static void routing_parse_storage_type(sg_platf_storage_type_cbarg_t storage_typ
   storage_type_t stype = xbt_new0(s_storage_type_t, 1);
   stype->model = xbt_strdup(storage_type->model);
   stype->properties = storage_type->properties;
-  stype->content = xbt_strdup(storage_type->content);
+  stype->content = parse_storage_content(storage_type->content);
   stype->type_id = xbt_strdup(storage_type->id);
 
-  XBT_DEBUG("ROUTING Create a storage type id '%s' with model '%s' content '%s' and properties '%p'",
+  XBT_INFO("ROUTING Create a storage type id '%s' with model '%s' content '%s' and properties '%p'",
       stype->type_id,
       stype->model,
-      stype->content,
+      storage_type->content,
       stype->properties);
 
   xbt_lib_set(storage_type_lib,
@@ -832,10 +910,12 @@ static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster)
     xbt_dict_set(patterns, "suffix", xbt_strdup(cluster->suffix), NULL);
   }
 
-
   XBT_DEBUG("<AS id=\"%s\"\trouting=\"Cluster\">", cluster->id);
   sg_platf_new_AS_begin(cluster->id, "Cluster");
 
+  current_routing->link_up_down_list
+            = xbt_dynar_new(sizeof(s_surf_parsing_link_up_down_t),NULL);
+
   //Make all hosts
   radical_elements = xbt_str_split(cluster->radical, ",");
   xbt_dynar_foreach(radical_elements, iter, groups) {
@@ -901,23 +981,22 @@ static void routing_parse_cluster(sg_platf_cluster_cbarg_t cluster)
       link.policy = cluster->sharing_policy;
       sg_platf_new_link(&link);
 
-      surf_parsing_link_up_down_t info =
-          xbt_new0(s_surf_parsing_link_up_down_t, 1);
+      s_surf_parsing_link_up_down_t info;
+
       if (link.policy == SURF_LINK_FULLDUPLEX) {
         char *tmp_link = bprintf("%s_UP", link_id);
-        info->link_up =
+        info.link_up =
             xbt_lib_get_or_null(link_lib, tmp_link, SURF_LINK_LEVEL);
         free(tmp_link);
         tmp_link = bprintf("%s_DOWN", link_id);
-        info->link_down =
+        info.link_down =
             xbt_lib_get_or_null(link_lib, tmp_link, SURF_LINK_LEVEL);
         free(tmp_link);
       } else {
-        info->link_up = xbt_lib_get_or_null(link_lib, link_id, SURF_LINK_LEVEL);
-        info->link_down = info->link_up;
+        info.link_up = xbt_lib_get_or_null(link_lib, link_id, SURF_LINK_LEVEL);
+        info.link_down = info.link_up;
       }
-      surf_routing_cluster_add_link(host_id, info);
-
+      xbt_dynar_push(current_routing->link_up_down_list,&info);
       xbt_free(link_id);
       xbt_free(host_id);
     }
@@ -1235,6 +1314,10 @@ void routing_register_callbacks()
   sg_platf_storage_type_add_cb(routing_parse_storage_type);
   sg_platf_mount_add_cb(routing_parse_mount);
 
+  /* we care about the ASes while parsing the platf. Incredible, isnt it? */
+  sg_platf_AS_end_add_cb(routing_AS_end);
+  sg_platf_AS_begin_add_cb(routing_AS_begin);
+
 #ifdef HAVE_TRACING
   instr_routing_define_callbacks();
 #endif