1 /* Copyright (c) 2010, 2012-2015. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
7 /* SimGrid Lua bindings */
9 #include "lua_private.h"
10 #include "simgrid/platf_interface.h"
11 #include "surf/surfxml_parse.h"
12 #include "surf/surf_routing.h"
17 #include <msg/msg_private.h>
18 #include <simix/smx_host_private.h>
19 #include <surf/surf_private.h>
21 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(lua_platf, bindings, "Lua bindings (platform module)");
23 #define PLATF_MODULE_NAME "simgrid.platf"
25 /* ********************************************************************************* */
26 /* simgrid.platf API */
27 /* ********************************************************************************* */
29 static const luaL_Reg platf_functions[] = {
30 {"open", console_open},
31 {"close", console_close},
32 {"AS_open", console_AS_open},
33 {"AS_close", console_AS_close},
34 {"backbone_new", console_add_backbone},
35 {"host_link_new", console_add_host___link},
36 {"host_new", console_add_host},
37 {"link_new", console_add_link},
38 {"router_new", console_add_router},
39 {"route_new", console_add_route},
40 {"ASroute_new", console_add_ASroute},
44 int console_open(lua_State *L) {
48 storage_register_callbacks();
49 routing_register_callbacks();
51 gpu_register_callbacks();
56 int console_close(lua_State *L) {
60 xbt_lib_cursor_t cursor;
64 /* Initialize MSG and WKS hosts */
65 XBT_DEBUG("Initialize MSG and WKS hosts");
66 xbt_lib_foreach(host_lib, cursor, name, data) {
67 if(data[SURF_HOST_LEVEL]){
68 XBT_DEBUG("\tSee surf host %s",name);
69 SIMIX_host_create(name);
70 // THIS IS BRAINDEAD. There is no sg_host_t in that level, but a smx_host_priv. So commenting out for now.
71 // Lua is broken anyway. Christian will fix it
72 // __MSG_host_create((sg_host_t)data[SIMIX_HOST_LEVEL]);
79 int console_add_backbone(lua_State *L) {
80 s_sg_platf_link_cbarg_t link;
81 memset(&link,0,sizeof(link));
83 link.properties = NULL;
85 lua_pushstring(L, "id");
87 link.id = lua_tostring(L, -1);
90 lua_pushstring(L, "bandwidth");
92 link.bandwidth = surf_parse_get_bandwidth(lua_tostring(L, -1));
95 lua_pushstring(L, "lat");
97 link.latency = surf_parse_get_time(lua_tostring(L, -1));
100 link.state = SURF_RESOURCE_ON;
102 lua_pushstring(L, "sharing_policy");
103 type = lua_gettable(L, -2);
104 char* policy = lua_tostring(L, -1);
105 if (policy && !strcmp(policy,"FULLDUPLEX")) {
106 link.policy = SURF_LINK_FULLDUPLEX;
107 } else if (policy && !strcmp(policy,"FATPIPE")) {
108 link.policy = SURF_LINK_FATPIPE;
110 link.policy = SURF_LINK_SHARED;
113 sg_platf_new_link(&link);
114 routing_cluster_add_backbone(xbt_lib_get_or_null(link_lib, link.id, SURF_LINK_LEVEL));
119 int console_add_host___link(lua_State *L) {
120 s_sg_platf_host_link_cbarg_t host_link;
121 memset(&host_link,0,sizeof(host_link));
123 // we get values from the table passed as argument
124 if (!lua_istable(L, -1)) {
126 ("Bad Arguments to create host, Should be a table with named arguments");
130 lua_pushstring(L, "id");
132 host_link.id = lua_tostring(L, -1);
135 lua_pushstring(L, "up");
137 host_link.link_up = lua_tostring(L, -1);
140 lua_pushstring(L, "down");
142 host_link.link_down = lua_tostring(L, -1);
145 XBT_DEBUG("Create a host_link for host %s", host_link.id);
146 sg_platf_new_host_link(&host_link);
151 int console_add_host(lua_State *L) {
152 s_sg_platf_host_cbarg_t host;
153 memset(&host,0,sizeof(host));
156 // we get values from the table passed as argument
157 if (!lua_istable(L, -1)) {
159 ("Bad Arguments to create host, Should be a table with named arguments");
164 lua_pushstring(L, "id");
166 host.id = lua_tostring(L, -1);
170 lua_pushstring(L, "power");
172 host.power_peak = xbt_dynar_new(sizeof(double), NULL);
173 xbt_dynar_push_as(host.power_peak, double, get_cpu_power(lua_tostring(L, -1)));
177 lua_pushstring(L, "core");
179 if(!lua_isnumber(L,-1)) host.core_amount = 1;// Default value
180 else host.core_amount = lua_tonumber(L, -1);
181 if (host.core_amount == 0)
182 host.core_amount = 1;
186 lua_pushstring(L, "availability");
188 if(!lua_isnumber(L,-1)) host.power_scale = 1;// Default value
189 else host.power_scale = lua_tonumber(L, -1);
193 lua_pushstring(L, "availability_file");
195 host.power_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
199 lua_pushstring(L, "state");
201 if(!lua_isnumber(L,-1)) state = 1;// Default value
202 else state = lua_tonumber(L, -1);
206 host.initial_state = SURF_RESOURCE_ON;
208 host.initial_state = SURF_RESOURCE_OFF;
211 lua_pushstring(L, "state_file");
213 host.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
216 sg_platf_new_host(&host);
221 int console_add_link(lua_State *L) {
222 s_sg_platf_link_cbarg_t link;
223 memset(&link,0,sizeof(link));
227 if (! lua_istable(L, -1)) {
228 XBT_ERROR("Bad Arguments to create link, Should be a table with named arguments");
233 lua_pushstring(L, "id");
235 link.id = lua_tostring(L, -1);
238 // get bandwidth value
239 lua_pushstring(L, "bandwidth");
241 link.bandwidth = surf_parse_get_bandwidth(lua_tostring(L, -1));
245 lua_pushstring(L, "lat");
247 link.latency = surf_parse_get_time(lua_tostring(L, -1));
250 /*Optional Arguments */
252 //get bandwidth_trace value
253 lua_pushstring(L, "bandwidth_file");
255 link.bandwidth_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
258 //get latency_trace value
259 lua_pushstring(L, "latency_file");
261 link.latency_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
264 //get state_trace value
265 lua_pushstring(L, "state_file");
267 link.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
270 //get state_initial value
271 lua_pushstring(L, "state");
273 if (!lua_isnumber(L,-1) || lua_tonumber(L, -1))
274 link.state = SURF_RESOURCE_ON;
276 link.state = SURF_RESOURCE_OFF;
280 lua_pushstring(L, "sharing_policy");
282 policy = lua_tostring(L, -1);
284 if (policy && !strcmp(policy,"FULLDUPLEX")) {
285 link.policy = SURF_LINK_FULLDUPLEX;
286 } else if (policy && !strcmp(policy,"FATPIPE")) {
287 link.policy = SURF_LINK_FATPIPE;
289 link.policy = SURF_LINK_SHARED;
292 sg_platf_new_link(&link);
297 * add Router to AS components
299 int console_add_router(lua_State* L) {
300 s_sg_platf_router_cbarg_t router;
301 memset(&router,0,sizeof(router));
303 if (! lua_istable(L, -1)) {
304 XBT_ERROR("Bad Arguments to create router, Should be a table with named arguments");
308 lua_pushstring(L, "id");
310 router.id = lua_tostring(L, -1);
313 lua_pushstring(L,"coord");
315 router.coord = lua_tostring(L, -1);
318 sg_platf_new_router(&router);
323 #include "surf/surfxml_parse.h" /* to override surf_parse and bypass the parser */
325 int console_add_route(lua_State *L) {
326 XBT_DEBUG("Adding route");
327 s_sg_platf_route_cbarg_t route;
328 memset(&route,0,sizeof(route));
330 /* allocating memory for the buffer, I think 2kB should be enough */
331 surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
333 if (! lua_istable(L, -1)) {
334 XBT_ERROR("Bad Arguments to create a route, Should be a table with named arguments");
338 lua_pushstring(L,"src");
340 route.src = lua_tostring(L, -1);
343 lua_pushstring(L,"dest");
345 route.dst = lua_tostring(L, -1);
348 lua_pushstring(L,"links");
350 route.link_list = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
351 if (xbt_dynar_is_empty(route.link_list))
352 xbt_dynar_push_as(route.link_list,char*,xbt_strdup(lua_tostring(L, -1)));
355 /* We are relying on the XML bypassing mechanism since the corresponding sg_platf does not exist yet.
356 * Et ouais mon pote. That's the way it goes. F34R.
358 * (Note that above this function, there is a #include statement. Is this
359 * comment related to that statement?)
361 lua_pushstring(L,"symmetrical");
363 if (lua_isstring(L, -1)) {
364 const char* value = lua_tostring(L, -1);
365 if (strcmp("YES", value) == 0) {
366 route.symmetrical = TRUE;
369 route.symmetrical = FALSE;
372 route.symmetrical = TRUE;
379 sg_platf_new_route(&route);
384 int console_add_ASroute(lua_State *L) {
385 s_sg_platf_route_cbarg_t ASroute;
386 memset(&ASroute,0,sizeof(ASroute));
388 lua_pushstring(L, "src");
390 ASroute.src = lua_tostring(L, -1);
393 lua_pushstring(L, "dst");
395 ASroute.dst = lua_tostring(L, -1);
398 lua_pushstring(L, "gw_src");
400 ASroute.gw_src = sg_routing_edge_by_name_or_null(lua_tostring(L, -1));
403 lua_pushstring(L, "gw_dst");
405 ASroute.gw_dst = sg_routing_edge_by_name_or_null(lua_tostring(L, -1));
408 /*if (A_surfxml_ASroute_gw___src && !ASroute.gw_src)*/
409 /*surf_parse_error("gw_src=\"%s\" not found for ASroute from \"%s\" to \"%s\"",*/
410 /*A_surfxml_ASroute_gw___src, ASroute.src, ASroute.dst);*/
411 /*if (A_surfxml_ASroute_gw___dst && !ASroute.gw_dst)*/
412 /*surf_parse_error("gw_dst=\"%s\" not found for ASroute from \"%s\" to \"%s\"",*/
413 /*A_surfxml_ASroute_gw___dst, ASroute.src, ASroute.dst);*/
415 lua_pushstring(L,"links");
417 ASroute.link_list = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
418 if (xbt_dynar_is_empty(ASroute.link_list))
419 xbt_dynar_push_as(ASroute.link_list,char*,xbt_strdup(lua_tostring(L, -1)));
422 lua_pushstring(L,"symmetrical");
424 if (lua_isstring(L, -1)) {
425 const char* value = lua_tostring(L, -1);
426 if (strcmp("YES", value) == 0) {
427 ASroute.symmetrical = TRUE;
430 ASroute.symmetrical = FALSE;
433 ASroute.symmetrical = TRUE;
437 sg_platf_new_ASroute(&ASroute);
442 int console_AS_open(lua_State *L) {
446 XBT_DEBUG("Opening AS");
448 if (! lua_istable(L, 1)) {
449 XBT_ERROR("Bad Arguments to AS_open, Should be a table with named arguments");
453 lua_pushstring(L, "id");
455 id = lua_tostring(L, -1);
458 lua_pushstring(L, "mode");
460 mode = lua_tostring(L, -1);
463 int mode_int = A_surfxml_AS_routing_None;
464 if(!strcmp(mode,"Full")) mode_int = A_surfxml_AS_routing_Full;
465 else if(!strcmp(mode,"Floyd")) mode_int = A_surfxml_AS_routing_Floyd;
466 else if(!strcmp(mode,"Dijkstra")) mode_int = A_surfxml_AS_routing_Dijkstra;
467 else if(!strcmp(mode,"DijkstraCache")) mode_int = A_surfxml_AS_routing_DijkstraCache;
468 else if(!strcmp(mode,"Vivaldi")) mode_int = A_surfxml_AS_routing_Vivaldi;
469 else if(!strcmp(mode,"Cluster")) mode_int = A_surfxml_AS_routing_Cluster;
470 else if(!strcmp(mode,"none")) mode_int = A_surfxml_AS_routing_None;
471 else xbt_die("Don't have the model name '%s'",mode);
473 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
475 AS.routing = mode_int;
477 sg_platf_new_AS_begin(&AS);
481 int console_AS_close(lua_State *L) {
482 XBT_DEBUG("Closing AS");
483 sg_platf_new_AS_end();
487 int console_set_function(lua_State *L) {
489 const char *host_id ;
490 const char *function_id;
493 if (! lua_istable(L, 1)) {
494 XBT_ERROR("Bad Arguments to AS.new, Should be a table with named arguments");
499 lua_pushstring(L, "host");
501 host_id = lua_tostring(L, -1);
505 lua_pushstring(L, "fct");
507 function_id = lua_tostring(L, -1);
511 lua_pushstring(L,"args");
513 args = xbt_str_split_str( lua_tostring(L,-1) , ",");
516 msg_host_t host = MSG_host_by_name(host_id);
518 XBT_ERROR("no host '%s' found",host_id);
522 // FIXME: use sg_platf_new_process directly (warning: find a way to check hostname)
523 MSG_set_function(host_id, function_id, args);
528 int console_host_set_property(lua_State *L) {
529 const char* name ="";
530 const char* prop_id = "";
531 const char* prop_value = "";
532 if (!lua_istable(L, -1)) {
533 XBT_ERROR("Bad Arguments to create link, Should be a table with named arguments");
539 lua_pushstring(L, "host");
541 name = lua_tostring(L, -1);
545 lua_pushstring(L, "prop");
547 prop_id = lua_tostring(L, -1);
550 lua_pushstring(L,"value");
552 prop_value = lua_tostring(L,-1);
555 msg_host_t host = MSG_host_by_name(name);
557 XBT_ERROR("no host '%s' found",name);
560 xbt_dict_t props = MSG_host_get_properties(host);
561 xbt_dict_set(props,prop_id,xbt_strdup(prop_value),NULL);
567 * \brief Registers the platform functions into the table simgrid.platf.
568 * \param L a lua state
570 void sglua_register_platf_functions(lua_State* L)
572 lua_getglobal(L, "simgrid"); /* simgrid */
573 luaL_newlib(L, platf_functions); /* simgrid simgrid.platf */
574 lua_setfield(L, -2, "platf"); /* simgrid */
576 lua_pop(L, 1); /* -- */