diff options
Diffstat (limited to 'src/testbed/testbed_api_cmd_netjail_start_testbed.c')
-rw-r--r-- | src/testbed/testbed_api_cmd_netjail_start_testbed.c | 544 |
1 files changed, 0 insertions, 544 deletions
diff --git a/src/testbed/testbed_api_cmd_netjail_start_testbed.c b/src/testbed/testbed_api_cmd_netjail_start_testbed.c deleted file mode 100644 index 3d1a1d893..000000000 --- a/src/testbed/testbed_api_cmd_netjail_start_testbed.c +++ /dev/null | |||
@@ -1,544 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2021 GNUnet e.V. | ||
4 | |||
5 | GNUnet is free software: you can redistribute it and/or modify it | ||
6 | under the terms of the GNU Affero General Public License as published | ||
7 | by the Free Software Foundation, either version 3 of the License, | ||
8 | or (at your option) any later version. | ||
9 | |||
10 | GNUnet is distributed in the hope that it will be useful, but | ||
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Affero General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Affero General Public License | ||
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
17 | |||
18 | SPDX-License-Identifier: AGPL3.0-or-later | ||
19 | */ | ||
20 | |||
21 | /** | ||
22 | * @file testing/testing_api_cmd_hello_world.c | ||
23 | * @brief Command to start the netjail peers. | ||
24 | * @author t3sserakt | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include "gnunet_testing_ng_lib.h" | ||
28 | #include "gnunet_testbed_ng_service.h" | ||
29 | #include "testbed_api.h" | ||
30 | #include "testbed_api_hosts.h" | ||
31 | #include "testbed_helper.h" | ||
32 | |||
33 | #define NETJAIL_EXEC_SCRIPT "./../testing/netjail_exec.sh" | ||
34 | |||
35 | struct HelperMessage; | ||
36 | |||
37 | struct HelperMessage | ||
38 | { | ||
39 | |||
40 | struct HelperMessage *next; | ||
41 | |||
42 | struct HelperMessage *prev; | ||
43 | |||
44 | /** | ||
45 | * Size of the original message. | ||
46 | */ | ||
47 | uint16_t bytes_msg; | ||
48 | |||
49 | /* Followed by @e bytes_msg of msg.*/ | ||
50 | }; | ||
51 | |||
52 | |||
53 | |||
54 | struct NetJailState | ||
55 | { | ||
56 | |||
57 | unsigned int *rv; | ||
58 | |||
59 | struct HelperMessage *hp_messages_head; | ||
60 | |||
61 | struct HelperMessage *hp_messages_tail; | ||
62 | |||
63 | /** | ||
64 | * The process handle | ||
65 | */ | ||
66 | struct GNUNET_HELPER_Handle **helper; | ||
67 | |||
68 | unsigned int n_helper; | ||
69 | |||
70 | char *binary_name; | ||
71 | |||
72 | char *local_m; | ||
73 | |||
74 | char *global_n; | ||
75 | |||
76 | /** | ||
77 | * The send handle for the helper | ||
78 | */ | ||
79 | struct GNUNET_HELPER_SendHandle **shandle; | ||
80 | |||
81 | unsigned int n_shandle; | ||
82 | |||
83 | /** | ||
84 | * The message corresponding to send handle | ||
85 | */ | ||
86 | struct GNUNET_MessageHeader **msg; | ||
87 | |||
88 | unsigned int n_msg; | ||
89 | |||
90 | unsigned int number_of_testsystems_started; | ||
91 | |||
92 | unsigned int number_of_peers_started; | ||
93 | |||
94 | unsigned int number_of_local_test_finished; | ||
95 | |||
96 | char *plugin_name; | ||
97 | }; | ||
98 | |||
99 | struct TestingSystemCount | ||
100 | { | ||
101 | unsigned int count; | ||
102 | |||
103 | struct NetJailState *ns; | ||
104 | }; | ||
105 | |||
106 | /** | ||
107 | * | ||
108 | * | ||
109 | * @param cls closure | ||
110 | * @param cmd current CMD being cleaned up. | ||
111 | */ | ||
112 | static void | ||
113 | netjail_exec_cleanup (void *cls, | ||
114 | const struct GNUNET_TESTING_Command *cmd) | ||
115 | { | ||
116 | struct NetJailState *ns = cls; | ||
117 | |||
118 | GNUNET_free (ns->binary_name); | ||
119 | } | ||
120 | |||
121 | |||
122 | /** | ||
123 | * | ||
124 | * | ||
125 | * @param cls closure. | ||
126 | * @param[out] ret result | ||
127 | * @param trait name of the trait. | ||
128 | * @param index index number of the object to offer. | ||
129 | * @return #GNUNET_OK on success. | ||
130 | */ | ||
131 | static int | ||
132 | netjail_exec_traits (void *cls, | ||
133 | const void **ret, | ||
134 | const char *trait, | ||
135 | unsigned int index) | ||
136 | { | ||
137 | struct NetJailState *ns = cls; | ||
138 | struct GNUNET_HELPER_Handle **helper = ns->helper; | ||
139 | struct HelperMessage *hp_messages_head = ns->hp_messages_head; | ||
140 | |||
141 | |||
142 | struct GNUNET_TESTING_Trait traits[] = { | ||
143 | { | ||
144 | .index = 0, | ||
145 | .trait_name = "helper_handles", | ||
146 | .ptr = (const void *) helper, | ||
147 | }, | ||
148 | { | ||
149 | .index = 1, | ||
150 | .trait_name = "hp_msgs_head", | ||
151 | .ptr = (const void *) hp_messages_head, | ||
152 | }, | ||
153 | GNUNET_TESTING_trait_end () | ||
154 | }; | ||
155 | |||
156 | return GNUNET_TESTING_get_trait (traits, | ||
157 | ret, | ||
158 | trait, | ||
159 | index); | ||
160 | } | ||
161 | |||
162 | |||
163 | /** | ||
164 | * Offer handles to testing cmd helper from trait | ||
165 | * | ||
166 | * @param cmd command to extract the message from. | ||
167 | * @param pt pointer to message. | ||
168 | * @return #GNUNET_OK on success. | ||
169 | */ | ||
170 | int | ||
171 | GNUNET_TESTING_get_trait_helper_handles (const struct | ||
172 | GNUNET_TESTING_Command *cmd, | ||
173 | struct GNUNET_HELPER_Handle ***helper) | ||
174 | { | ||
175 | return cmd->traits (cmd->cls, | ||
176 | (const void **) helper, | ||
177 | "helper_handles", | ||
178 | (unsigned int) 0); | ||
179 | } | ||
180 | |||
181 | /** | ||
182 | * Offer messages received via testing cmd helper from trait | ||
183 | * | ||
184 | * @param cmd command to extract the message from. | ||
185 | * @param pt pointer to message. | ||
186 | * @return #GNUNET_OK on success. | ||
187 | */ | ||
188 | int | ||
189 | GNUNET_TESTING_get_trait_helper_messages (const struct | ||
190 | GNUNET_TESTING_Command *cmd, | ||
191 | struct HelperMessage *** | ||
192 | hp_messages_head) | ||
193 | { | ||
194 | return cmd->traits (cmd->cls, | ||
195 | (const void **) hp_messages_head, | ||
196 | "hp_msgs_head", | ||
197 | (unsigned int) 1); | ||
198 | } | ||
199 | |||
200 | |||
201 | /** | ||
202 | * Continuation function from GNUNET_HELPER_send() | ||
203 | * | ||
204 | * @param cls closure | ||
205 | * @param result GNUNET_OK on success, | ||
206 | * GNUNET_NO if helper process died | ||
207 | * GNUNET_SYSERR during GNUNET_HELPER_stop | ||
208 | */ | ||
209 | static void | ||
210 | clear_msg (void *cls, int result) | ||
211 | { | ||
212 | struct TestingSystemCount *tbc = cls; | ||
213 | struct NetJailState *ns = tbc->ns; | ||
214 | |||
215 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
216 | "clear_msg tbc->count: %d\n", | ||
217 | tbc->count); | ||
218 | GNUNET_assert (NULL != ns->shandle[tbc->count - 1]); | ||
219 | ns->shandle[tbc->count - 1] = NULL; | ||
220 | GNUNET_free (ns->msg[tbc->count - 1]); | ||
221 | ns->msg[tbc->count - 1] = NULL; | ||
222 | } | ||
223 | |||
224 | |||
225 | /** | ||
226 | * Functions with this signature are called whenever a | ||
227 | * complete message is received by the tokenizer. | ||
228 | * | ||
229 | * Do not call GNUNET_SERVER_mst_destroy in callback | ||
230 | * | ||
231 | * @param cls closure | ||
232 | * @param client identification of the client | ||
233 | * @param message the actual message | ||
234 | * | ||
235 | * @return #GNUNET_OK on success, #GNUNET_SYSERR to stop further processing | ||
236 | */ | ||
237 | static int | ||
238 | helper_mst (void *cls, const struct GNUNET_MessageHeader *message) | ||
239 | { | ||
240 | struct TestingSystemCount *tbc = cls; | ||
241 | struct NetJailState *ns = tbc->ns; | ||
242 | struct HelperMessage *hp_msg; | ||
243 | |||
244 | if (GNUNET_MESSAGE_TYPE_CMDS_HELPER_REPLY == ntohs (message->type)) | ||
245 | { | ||
246 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
247 | "helper_mst tbc->count: %d\n", | ||
248 | tbc->count); | ||
249 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
250 | "Received message from helper.\n"); | ||
251 | ns->number_of_testsystems_started++; | ||
252 | } | ||
253 | else if (GNUNET_MESSAGE_TYPE_CMDS_HELPER_PEER_STARTED == ntohs ( | ||
254 | message->type)) | ||
255 | { | ||
256 | ns->number_of_peers_started++; | ||
257 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
258 | "number_of_peers_started: %d\n", | ||
259 | ns->number_of_peers_started); | ||
260 | } | ||
261 | else if (GNUNET_MESSAGE_TYPE_CMDS_HELPER_LOCAL_FINISHED == ntohs ( | ||
262 | message->type)) | ||
263 | { | ||
264 | ns->number_of_local_test_finished++; | ||
265 | } | ||
266 | else | ||
267 | { | ||
268 | hp_msg = GNUNET_new (struct HelperMessage); | ||
269 | hp_msg->bytes_msg = message->size; | ||
270 | memcpy (&hp_msg[1], message, message->size); | ||
271 | GNUNET_CONTAINER_DLL_insert (ns->hp_messages_head, ns->hp_messages_tail, | ||
272 | hp_msg); | ||
273 | } | ||
274 | |||
275 | return GNUNET_OK; | ||
276 | } | ||
277 | |||
278 | |||
279 | static void | ||
280 | exp_cb (void *cls) | ||
281 | { | ||
282 | struct NetJailState *ns = cls; | ||
283 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Called exp_cb.\n"); | ||
284 | *ns->rv = 1; | ||
285 | } | ||
286 | |||
287 | |||
288 | static struct GNUNET_CMDS_HelperInit * | ||
289 | create_helper_init_msg_ (char *m_char, | ||
290 | char *n_char, | ||
291 | const char *plugin_name) | ||
292 | { | ||
293 | struct GNUNET_CMDS_HelperInit *msg; | ||
294 | uint16_t plugin_name_len; | ||
295 | uint16_t msg_size; | ||
296 | |||
297 | GNUNET_assert (NULL != plugin_name); | ||
298 | plugin_name_len = strlen (plugin_name); | ||
299 | msg_size = sizeof(struct GNUNET_CMDS_HelperInit) + plugin_name_len; | ||
300 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
301 | "msg_size: %d \n", | ||
302 | msg_size); | ||
303 | msg = GNUNET_malloc (msg_size); | ||
304 | msg->header.size = htons (msg_size); | ||
305 | msg->header.type = htons (GNUNET_MESSAGE_TYPE_CMDS_HELPER_INIT); | ||
306 | msg->plugin_name_size = htons (plugin_name_len); | ||
307 | GNUNET_memcpy ((char *) &msg[1], | ||
308 | plugin_name, | ||
309 | plugin_name_len); | ||
310 | return msg; | ||
311 | } | ||
312 | |||
313 | |||
314 | static void | ||
315 | start_helper (struct NetJailState *ns, struct | ||
316 | GNUNET_CONFIGURATION_Handle *config, | ||
317 | char *m_char, | ||
318 | char *n_char) | ||
319 | { | ||
320 | // struct GNUNET_CONFIGURATION_Handle *cfg; | ||
321 | struct GNUNET_CMDS_HelperInit *msg; | ||
322 | struct TestingSystemCount *tbc; | ||
323 | char *const script_argv[] = {NETJAIL_EXEC_SCRIPT, | ||
324 | m_char, | ||
325 | n_char, | ||
326 | GNUNET_OS_get_libexec_binary_path ( | ||
327 | HELPER_CMDS_BINARY), | ||
328 | ns->global_n, | ||
329 | ns->local_m, | ||
330 | NULL}; | ||
331 | unsigned int m = atoi (m_char); | ||
332 | unsigned int n = atoi (n_char); | ||
333 | unsigned int helper_check = GNUNET_OS_check_helper_binary ( | ||
334 | NETJAIL_EXEC_SCRIPT, | ||
335 | GNUNET_YES, | ||
336 | NULL); | ||
337 | |||
338 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
339 | "m: %d n: %d\n", | ||
340 | m, | ||
341 | n); | ||
342 | |||
343 | tbc = GNUNET_new (struct TestingSystemCount); | ||
344 | tbc->ns = ns; | ||
345 | tbc->count = (n - 1) * atoi (ns->local_m) + m; | ||
346 | |||
347 | |||
348 | if (GNUNET_NO == helper_check) | ||
349 | { | ||
350 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
351 | "No SUID for %s!\n", | ||
352 | NETJAIL_EXEC_SCRIPT); | ||
353 | *ns->rv = 1; | ||
354 | } | ||
355 | else if (GNUNET_NO == helper_check) | ||
356 | { | ||
357 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
358 | "%s not found!\n", | ||
359 | NETJAIL_EXEC_SCRIPT); | ||
360 | *ns->rv = 1; | ||
361 | } | ||
362 | |||
363 | GNUNET_array_append (ns->helper, ns->n_helper, GNUNET_HELPER_start ( | ||
364 | GNUNET_YES, | ||
365 | NETJAIL_EXEC_SCRIPT, | ||
366 | script_argv, | ||
367 | &helper_mst, | ||
368 | &exp_cb, | ||
369 | tbc)); | ||
370 | |||
371 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
372 | "First using helper %d %d\n", | ||
373 | tbc->count - 1, | ||
374 | ns->n_helper); | ||
375 | struct GNUNET_HELPER_Handle *helper = ns->helper[tbc->count - 1]; | ||
376 | |||
377 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
378 | "First using helper %d %d %p\n", | ||
379 | tbc->count - 1, | ||
380 | ns->n_helper, | ||
381 | helper); | ||
382 | |||
383 | msg = create_helper_init_msg_ (m_char, | ||
384 | n_char, | ||
385 | ns->plugin_name); | ||
386 | GNUNET_array_append (ns->msg, ns->n_msg, &msg->header); | ||
387 | |||
388 | GNUNET_array_append (ns->shandle, ns->n_shandle, GNUNET_HELPER_send ( | ||
389 | helper, | ||
390 | &msg->header, | ||
391 | GNUNET_NO, | ||
392 | &clear_msg, | ||
393 | tbc)); | ||
394 | |||
395 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
396 | "Message %d send!\n", | ||
397 | tbc->count); | ||
398 | |||
399 | if (NULL == ns->shandle[tbc->count - 1]) | ||
400 | { | ||
401 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
402 | "Send handle is NULL!\n"); | ||
403 | GNUNET_free (msg); | ||
404 | *ns->rv = 1; | ||
405 | } | ||
406 | } | ||
407 | |||
408 | |||
409 | /** | ||
410 | * Run the "hello world" CMD. | ||
411 | * | ||
412 | * @param cls closure. | ||
413 | * @param cmd CMD being run. | ||
414 | * @param is interpreter state. | ||
415 | */ | ||
416 | static void | ||
417 | netjail_exec_run (void *cls, | ||
418 | const struct GNUNET_TESTING_Command *cmd, | ||
419 | struct GNUNET_TESTING_Interpreter *is) | ||
420 | { | ||
421 | char str_m[12]; | ||
422 | char str_n[12]; | ||
423 | struct NetJailState *ns = cls; | ||
424 | struct GNUNET_CONFIGURATION_Handle *config = | ||
425 | GNUNET_CONFIGURATION_create (); | ||
426 | |||
427 | for (int i = 1; i <= atoi (ns->global_n); i++) { | ||
428 | for (int j = 1; j <= atoi (ns->local_m); j++) | ||
429 | { | ||
430 | sprintf (str_n, "%d", i); | ||
431 | sprintf (str_m, "%d", j); | ||
432 | start_helper (ns, config, | ||
433 | str_m, | ||
434 | str_n); | ||
435 | } | ||
436 | } | ||
437 | } | ||
438 | |||
439 | |||
440 | static int | ||
441 | netjail_start_finish (void *cls, | ||
442 | GNUNET_SCHEDULER_TaskCallback cont, | ||
443 | void *cont_cls) | ||
444 | { | ||
445 | unsigned int ret = GNUNET_NO; | ||
446 | struct NetJailState *ns = cls; | ||
447 | unsigned int total_number = atoi (ns->local_m) * atoi (ns->global_n); | ||
448 | struct GNUNET_CMDS_ALL_PEERS_STARTED *reply; | ||
449 | size_t msg_length; | ||
450 | struct GNUNET_HELPER_Handle *helper; | ||
451 | struct TestingSystemCount *tbc; | ||
452 | |||
453 | if (ns->number_of_local_test_finished == total_number) | ||
454 | { | ||
455 | ret = GNUNET_YES; | ||
456 | cont (cont_cls); | ||
457 | } | ||
458 | |||
459 | if (ns->number_of_testsystems_started == total_number) | ||
460 | { | ||
461 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
462 | "All helpers started!\n"); | ||
463 | ns->number_of_testsystems_started = 0; | ||
464 | } | ||
465 | |||
466 | if (ns->number_of_peers_started == total_number) | ||
467 | { | ||
468 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
469 | "All peers started!\n"); | ||
470 | |||
471 | for (int i = 1; i <= atoi (ns->global_n); i++) { | ||
472 | for (int j = 1; j <= atoi (ns->local_m); j++) | ||
473 | { | ||
474 | tbc = GNUNET_new (struct TestingSystemCount); | ||
475 | tbc->ns = ns; | ||
476 | // TODO This needs to be more generic. As we send more messages back and forth, we can not grow the arrays again and again, because this is to error prone. | ||
477 | tbc->count = (i - 1) * atoi (ns->local_m) + j + total_number; | ||
478 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
479 | "Second using helper %d %d %d\n", | ||
480 | tbc->count - 1 - total_number, | ||
481 | i, | ||
482 | j); | ||
483 | helper = ns->helper[tbc->count - 1 - total_number]; | ||
484 | msg_length = sizeof(struct GNUNET_CMDS_ALL_PEERS_STARTED); | ||
485 | reply = GNUNET_new (struct GNUNET_CMDS_ALL_PEERS_STARTED); | ||
486 | reply->header.type = htons ( | ||
487 | GNUNET_MESSAGE_TYPE_CMDS_HELPER_ALL_PEERS_STARTED); | ||
488 | reply->header.size = htons ((uint16_t) msg_length); | ||
489 | |||
490 | GNUNET_array_append (ns->msg, ns->n_msg, &reply->header); | ||
491 | |||
492 | struct GNUNET_HELPER_SendHandle *sh = GNUNET_HELPER_send ( | ||
493 | helper, | ||
494 | &reply->header, | ||
495 | GNUNET_NO, | ||
496 | &clear_msg, | ||
497 | tbc); | ||
498 | |||
499 | GNUNET_array_append (ns->shandle, ns->n_shandle, sh); | ||
500 | |||
501 | GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, | ||
502 | "All peers started message %d send!\n", | ||
503 | tbc->count); | ||
504 | } | ||
505 | } | ||
506 | ns->number_of_peers_started = 0; | ||
507 | } | ||
508 | return ret; | ||
509 | } | ||
510 | |||
511 | |||
512 | /** | ||
513 | * Create command. | ||
514 | * | ||
515 | * @param label name for command. | ||
516 | * @param binaryname to exec. | ||
517 | * @return command. | ||
518 | */ | ||
519 | struct GNUNET_TESTING_Command | ||
520 | GNUNET_TESTING_cmd_netjail_start_testing_system (const char *label, | ||
521 | char *local_m, | ||
522 | char *global_n, | ||
523 | char *plugin_name, | ||
524 | unsigned int *rv) | ||
525 | { | ||
526 | struct NetJailState *ns; | ||
527 | |||
528 | ns = GNUNET_new (struct NetJailState); | ||
529 | ns->local_m = local_m; | ||
530 | ns->global_n = global_n; | ||
531 | ns->plugin_name = plugin_name; | ||
532 | ns->rv = rv; | ||
533 | |||
534 | struct GNUNET_TESTING_Command cmd = { | ||
535 | .cls = ns, | ||
536 | .label = label, | ||
537 | .run = &netjail_exec_run, | ||
538 | .finish = &netjail_start_finish, | ||
539 | .cleanup = &netjail_exec_cleanup, | ||
540 | .traits = &netjail_exec_traits | ||
541 | }; | ||
542 | |||
543 | return cmd; | ||
544 | } | ||