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 {"host_new", console_add_host},
35 {"link_new", console_add_link},
36 {"router_new", console_add_router},
37 {"route_new", console_add_route},
41 int console_open(lua_State *L) {
45 storage_register_callbacks();
46 routing_register_callbacks();
48 gpu_register_callbacks();
53 int console_close(lua_State *L) {
57 xbt_lib_cursor_t cursor;
61 /* Initialize MSG and WKS hosts */
62 XBT_DEBUG("Initialize MSG and WKS hosts");
63 xbt_lib_foreach(host_lib, cursor, name, data) {
64 if(data[SURF_HOST_LEVEL]){
65 XBT_DEBUG("\tSee surf host %s",name);
66 SIMIX_host_create(name);
67 // THIS IS BRAINDEAD. There is no sg_host_t in that level, but a smx_host_priv. So commenting out for now.
68 // Lua is broken anyway. Christian will fix it
69 // __MSG_host_create((sg_host_t)data[SIMIX_HOST_LEVEL]);
76 int console_add_host(lua_State *L) {
77 s_sg_platf_host_cbarg_t host;
78 memset(&host,0,sizeof(host));
81 // we get values from the table passed as argument
82 if (!lua_istable(L, -1)) {
84 ("Bad Arguments to create host, Should be a table with named arguments");
89 lua_pushstring(L, "id");
91 host.id = lua_tostring(L, -1);
95 lua_pushstring(L, "power");
97 host.power_peak = xbt_dynar_new(sizeof(double), NULL);
98 xbt_dynar_push_as(host.power_peak, double, lua_tonumber(L, -1));
102 lua_pushstring(L, "core");
104 if(!lua_isnumber(L,-1)) host.core_amount = 1;// Default value
105 else host.core_amount = lua_tonumber(L, -1);
106 if (host.core_amount == 0)
107 host.core_amount = 1;
111 lua_pushstring(L, "power_scale");
113 if(!lua_isnumber(L,-1)) host.power_scale = 1;// Default value
114 else host.power_scale = lua_tonumber(L, -1);
118 lua_pushstring(L, "power_trace");
120 host.power_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
124 lua_pushstring(L, "state_initial");
126 if(!lua_isnumber(L,-1)) state = 1;// Default value
127 else state = lua_tonumber(L, -1);
131 host.initial_state = SURF_RESOURCE_ON;
133 host.initial_state = SURF_RESOURCE_OFF;
136 lua_pushstring(L, "state_trace");
138 host.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
141 sg_platf_new_host(&host);
146 int console_add_link(lua_State *L) {
147 s_sg_platf_link_cbarg_t link;
148 memset(&link,0,sizeof(link));
152 if (! lua_istable(L, -1)) {
153 XBT_ERROR("Bad Arguments to create link, Should be a table with named arguments");
158 lua_pushstring(L, "id");
160 link.id = lua_tostring(L, -1);
163 // get bandwidth value
164 lua_pushstring(L, "bandwidth");
166 link.bandwidth = lua_tonumber(L, -1);
170 lua_pushstring(L, "latency");
172 link.latency = lua_tonumber(L, -1);
175 /*Optional Arguments */
177 //get bandwidth_trace value
178 lua_pushstring(L, "bandwidth_trace");
180 link.bandwidth_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
183 //get latency_trace value
184 lua_pushstring(L, "latency_trace");
186 link.latency_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
189 //get state_trace value
190 lua_pushstring(L, "state_trace");
192 link.state_trace = tmgr_trace_new_from_file(lua_tostring(L, -1));
195 //get state_initial value
196 lua_pushstring(L, "state_initial");
198 if (!lua_isnumber(L,-1) || lua_tonumber(L, -1))
199 link.state = SURF_RESOURCE_ON;
201 link.state = SURF_RESOURCE_OFF;
205 lua_pushstring(L, "policy");
207 policy = lua_tostring(L, -1);
209 if (policy && !strcmp(policy,"FULLDUPLEX")) {
210 link.policy = SURF_LINK_FULLDUPLEX;
211 } else if (policy && !strcmp(policy,"FATPIPE")) {
212 link.policy = SURF_LINK_FATPIPE;
214 link.policy = SURF_LINK_SHARED;
217 sg_platf_new_link(&link);
222 * add Router to AS components
224 int console_add_router(lua_State* L) {
225 s_sg_platf_router_cbarg_t router;
226 memset(&router,0,sizeof(router));
228 if (! lua_istable(L, -1)) {
229 XBT_ERROR("Bad Arguments to create router, Should be a table with named arguments");
233 lua_pushstring(L, "id");
235 router.id = lua_tostring(L, -1);
238 lua_pushstring(L,"coord");
240 router.coord = lua_tostring(L, -1);
243 sg_platf_new_router(&router);
248 #include "surf/surfxml_parse.h" /* to override surf_parse and bypass the parser */
250 int console_add_route(lua_State *L) {
251 XBT_DEBUG("Adding route");
252 s_sg_platf_route_cbarg_t route;
253 memset(&route,0,sizeof(route));
255 /* allocating memory for the buffer, I think 2kB should be enough */
256 surfxml_bufferstack = xbt_new0(char, surfxml_bufferstack_size);
258 if (! lua_istable(L, -1)) {
259 XBT_ERROR("Bad Arguments to create a route, Should be a table with named arguments");
263 lua_pushstring(L,"src");
265 route.src = lua_tostring(L, -1);
268 lua_pushstring(L,"dest");
270 route.dst = lua_tostring(L, -1);
273 lua_pushstring(L,"links");
275 route.link_list = xbt_str_split(lua_tostring(L, -1), ", \t\r\n");
276 if (xbt_dynar_is_empty(route.link_list))
277 xbt_dynar_push_as(route.link_list,char*,xbt_strdup(lua_tostring(L, -1)));
280 /* We are relying on the XML bypassing mechanism since the corresponding sg_platf does not exist yet.
281 * Et ouais mon pote. That's the way it goes. F34R.
283 lua_pushstring(L,"symmetrical");
285 if (lua_isstring(L, -1)) {
286 const char* value = lua_tostring(L, -1);
287 if (strcmp("YES", value) == 0) {
288 route.symmetrical = TRUE;
291 route.symmetrical = FALSE;
294 route.symmetrical = TRUE;
301 sg_platf_new_route(&route);
306 int console_AS_open(lua_State *L) {
310 XBT_DEBUG("Opening AS");
312 if (! lua_istable(L, 1)) {
313 XBT_ERROR("Bad Arguments to AS_open, Should be a table with named arguments");
317 lua_pushstring(L, "id");
319 id = lua_tostring(L, -1);
322 lua_pushstring(L, "mode");
324 mode = lua_tostring(L, -1);
327 int mode_int = A_surfxml_AS_routing_None;
328 if(!strcmp(mode,"Full")) mode_int = A_surfxml_AS_routing_Full;
329 else if(!strcmp(mode,"Floyd")) mode_int = A_surfxml_AS_routing_Floyd;
330 else if(!strcmp(mode,"Dijkstra")) mode_int = A_surfxml_AS_routing_Dijkstra;
331 else if(!strcmp(mode,"DijkstraCache")) mode_int = A_surfxml_AS_routing_DijkstraCache;
332 else if(!strcmp(mode,"Vivaldi")) mode_int = A_surfxml_AS_routing_Vivaldi;
333 else if(!strcmp(mode,"Cluster")) mode_int = A_surfxml_AS_routing_Cluster;
334 else if(!strcmp(mode,"none")) mode_int = A_surfxml_AS_routing_None;
335 else xbt_die("Don't have the model name '%s'",mode);
337 s_sg_platf_AS_cbarg_t AS = SG_PLATF_AS_INITIALIZER;
339 AS.routing = mode_int;
340 sg_platf_new_AS_begin(&AS);
344 int console_AS_close(lua_State *L) {
345 XBT_DEBUG("Closing AS");
346 sg_platf_new_AS_end();
350 int console_set_function(lua_State *L) {
352 const char *host_id ;
353 const char *function_id;
356 if (! lua_istable(L, 1)) {
357 XBT_ERROR("Bad Arguments to AS.new, Should be a table with named arguments");
362 lua_pushstring(L, "host");
364 host_id = lua_tostring(L, -1);
368 lua_pushstring(L, "fct");
370 function_id = lua_tostring(L, -1);
374 lua_pushstring(L,"args");
376 args = xbt_str_split_str( lua_tostring(L,-1) , ",");
379 msg_host_t host = MSG_host_by_name(host_id);
381 XBT_ERROR("no host '%s' found",host_id);
385 // FIXME: use sg_platf_new_process directly (warning: find a way to check hostname)
386 MSG_set_function(host_id, function_id, args);
391 int console_host_set_property(lua_State *L) {
392 const char* name ="";
393 const char* prop_id = "";
394 const char* prop_value = "";
395 if (!lua_istable(L, -1)) {
396 XBT_ERROR("Bad Arguments to create link, Should be a table with named arguments");
402 lua_pushstring(L, "host");
404 name = lua_tostring(L, -1);
408 lua_pushstring(L, "prop");
410 prop_id = lua_tostring(L, -1);
413 lua_pushstring(L,"value");
415 prop_value = lua_tostring(L,-1);
418 msg_host_t host = MSG_host_by_name(name);
420 XBT_ERROR("no host '%s' found",name);
423 xbt_dict_t props = MSG_host_get_properties(host);
424 xbt_dict_set(props,prop_id,xbt_strdup(prop_value),NULL);
430 * \brief Registers the platform functions into the table simgrid.platf.
431 * \param L a lua state
433 void sglua_register_platf_functions(lua_State* L)
435 luaL_openlib(L, PLATF_MODULE_NAME, platf_functions, 0);