aboutsummaryrefslogtreecommitdiff
path: root/src/transport/transport_api_cmd_start_peer_v3.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/transport/transport_api_cmd_start_peer_v3.c')
-rw-r--r--src/transport/transport_api_cmd_start_peer_v3.c617
1 files changed, 0 insertions, 617 deletions
diff --git a/src/transport/transport_api_cmd_start_peer_v3.c b/src/transport/transport_api_cmd_start_peer_v3.c
deleted file mode 100644
index 1a19ce60e..000000000
--- a/src/transport/transport_api_cmd_start_peer_v3.c
+++ /dev/null
@@ -1,617 +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_api_cmd_start_peer.c
23 * @brief cmd to start a peer.
24 * @author t3sserakt
25 */
26#include "platform.h"
27#include "gnunet_util_lib.h"
28#include "gnunet_testing_ng_lib.h"
29#include "gnunet_peerstore_service.h"
30#include "gnunet_transport_core_service.h"
31#include "gnunet_transport_application_service.h"
32#include "transport-testing-cmds.h"
33
34/**
35 * Generic logging shortcut
36 */
37#define LOG(kind, ...) GNUNET_log (kind, __VA_ARGS__)
38
39
40static void
41retrieve_hello (void *cls);
42
43
44/**
45 * Callback delivering the hello of this peer from peerstore.
46 *
47 */
48static void
49hello_iter_cb (void *cb_cls,
50 const struct GNUNET_PEERSTORE_Record *record,
51 const char *emsg)
52{
53 struct StartPeerState_v2 *sps = cb_cls;
54 if (NULL == record)
55 {
56 sps->pic = NULL;
57 sps->rh_task = GNUNET_SCHEDULER_add_now (retrieve_hello, sps);
58 return;
59 }
60 // Check record type et al?
61 sps->hello_size = record->value_size;
62 sps->hello = GNUNET_malloc (sps->hello_size);
63 memcpy (sps->hello, record->value, sps->hello_size);
64 sps->hello[sps->hello_size - 1] = '\0';
65
66 GNUNET_PEERSTORE_iterate_cancel (sps->pic);
67 sps->pic = NULL;
68 sps->finished = GNUNET_YES;
69}
70
71
72/**
73 * Function to start the retrieval task to retrieve the hello of this peer
74 * from the peerstore.
75 *
76 */
77static void
78retrieve_hello (void *cls)
79{
80 struct StartPeerState_v2 *sps = cls;
81 sps->rh_task = NULL;
82 sps->pic = GNUNET_PEERSTORE_iterate (sps->ph,
83 "transport",
84 &sps->id,
85 GNUNET_PEERSTORE_TRANSPORT_HELLO_KEY,
86 hello_iter_cb,
87 sps);
88
89}
90
91
92/**
93 * This function checks StartPeerState_v2#finished, which is set when the hello was retrieved.
94 *
95 */
96static int
97start_peer_finish (void *cls,
98 GNUNET_SCHEDULER_TaskCallback cont,
99 void *cont_cls)
100{
101 struct StartPeerState_v2 *sps = cls;
102
103 if (GNUNET_YES == sps->finished)
104 {
105 cont (cont_cls);
106 }
107
108 return sps->finished;
109}
110
111
112/**
113 * Disconnect callback for the connection to the core service.
114 *
115 */
116static void
117notify_disconnect (void *cls,
118 const struct GNUNET_PeerIdentity *peer,
119 void *handler_cls)
120{
121 struct StartPeerState_v2 *sps = cls;
122
123 LOG (GNUNET_ERROR_TYPE_DEBUG,
124 "Peer %s disconnected from peer %u (`%s')\n",
125 GNUNET_i2s (peer),
126 sps->no,
127 GNUNET_i2s (&sps->id));
128
129}
130
131
132/**
133 * Connect callback for the connection to the core service.
134 *
135 */
136static void *
137notify_connect (void *cls,
138 const struct GNUNET_PeerIdentity *peer,
139 struct GNUNET_MQ_Handle *mq)
140{
141 struct StartPeerState_v2 *sps = cls;
142 struct GNUNET_ShortHashCode *key = GNUNET_new (struct GNUNET_ShortHashCode);
143 struct GNUNET_HashCode hc;
144 struct GNUNET_CRYPTO_EddsaPublicKey public_key = peer->public_key;
145
146 void *ret = NULL;
147
148
149 LOG (GNUNET_ERROR_TYPE_DEBUG,
150 "Peer %s connected to peer %u (`%s')\n",
151 GNUNET_i2s (peer),
152 sps->no,
153 GNUNET_i2s (&sps->id));
154
155 GNUNET_CRYPTO_hash (&public_key, sizeof(public_key), &hc);
156
157
158 memcpy (key,
159 &hc,
160 sizeof (*key));
161 GNUNET_CONTAINER_multishortmap_put (sps->connected_peers_map,
162 key,
163 mq,
164 GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
165
166 GNUNET_free (key);
167 // TODO what does the handler function need?
168 return ret;
169}
170
171
172/**
173 * The run method of this cmd will start all services of a peer to test the transport service.
174 *
175 */
176static void
177start_peer_run (void *cls,
178 struct GNUNET_TESTING_Interpreter *is)
179{
180 struct StartPeerState_v2 *sps = cls;
181 char *emsg = NULL;
182 struct GNUNET_PeerIdentity dummy;
183 const struct GNUNET_TESTING_Command *system_cmd;
184 struct GNUNET_TESTING_System *tl_system;
185 char *home;
186 char *transport_unix_path;
187 char *tcp_communicator_unix_path;
188 char *udp_communicator_unix_path;
189 char *bindto;
190
191 if (GNUNET_NO == GNUNET_DISK_file_test (sps->cfgname))
192 {
193 LOG (GNUNET_ERROR_TYPE_ERROR,
194 "File not found: `%s'\n",
195 sps->cfgname);
196 GNUNET_TESTING_interpreter_fail (is);
197 return;
198 }
199
200
201 sps->cfg = GNUNET_CONFIGURATION_create ();
202 GNUNET_assert (GNUNET_OK ==
203 GNUNET_CONFIGURATION_load (sps->cfg, sps->cfgname));
204
205 GNUNET_asprintf (&home,
206 "$GNUNET_TMP/test-transport/api-tcp-p%u",
207 sps->no);
208
209 GNUNET_asprintf (&transport_unix_path,
210 "$GNUNET_RUNTIME_DIR/tng-p%u.sock",
211 sps->no);
212
213 GNUNET_asprintf (&tcp_communicator_unix_path,
214 "$GNUNET_RUNTIME_DIR/tcp-comm-p%u.sock",
215 sps->no);
216
217 GNUNET_asprintf (&udp_communicator_unix_path,
218 "$GNUNET_RUNTIME_DIR/tcp-comm-p%u.sock",
219 sps->no);
220
221 GNUNET_asprintf (&bindto,
222 "%s:60002",
223 sps->node_ip);
224
225 LOG (GNUNET_ERROR_TYPE_ERROR,
226 "node_ip %s\n",
227 bindto);
228
229 GNUNET_CONFIGURATION_set_value_string (sps->cfg, "PATHS", "GNUNET_TEST_HOME",
230 home);
231 GNUNET_CONFIGURATION_set_value_string (sps->cfg, "transport", "UNIXPATH",
232 transport_unix_path);
233 GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-tcp",
234 "BINDTO",
235 bindto);
236 GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-udp",
237 "BINDTO",
238 bindto);
239 GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-tcp",
240 "UNIXPATH",
241 tcp_communicator_unix_path);
242 GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-udp",
243 "UNIXPATH",
244 udp_communicator_unix_path);
245
246 system_cmd = GNUNET_TESTING_interpreter_lookup_command (is,
247 sps->system_label);
248 GNUNET_TESTING_get_trait_test_system (system_cmd,
249 &tl_system);
250
251 sps->tl_system = tl_system;
252
253 if (GNUNET_SYSERR ==
254 GNUNET_TESTING_configuration_create (tl_system,
255 sps->cfg))
256 {
257 LOG (GNUNET_ERROR_TYPE_ERROR,
258 "Testing library failed to create unique configuration based on `%s'\n",
259 sps->cfgname);
260 GNUNET_CONFIGURATION_destroy (sps->cfg);
261 GNUNET_TESTING_interpreter_fail (is);
262 return;
263 }
264
265 sps->peer = GNUNET_TESTING_peer_configure (sps->tl_system,
266 sps->cfg,
267 sps->no,
268 NULL,
269 &emsg);
270 if (NULL == sps->peer)
271 {
272 LOG (GNUNET_ERROR_TYPE_ERROR,
273 "Testing library failed to create unique configuration based on `%s': `%s'\n",
274 sps->cfgname,
275 emsg);
276 GNUNET_free (emsg);
277 GNUNET_TESTING_interpreter_fail (is);
278 return;
279 }
280
281 if (GNUNET_OK != GNUNET_TESTING_peer_start (sps->peer))
282 {
283 LOG (GNUNET_ERROR_TYPE_ERROR,
284 "Testing library failed to create unique configuration based on `%s'\n",
285 sps->cfgname);
286 GNUNET_free (emsg);
287 GNUNET_TESTING_interpreter_fail (is);
288 return;
289 }
290
291 memset (&dummy,
292 '\0',
293 sizeof(dummy));
294
295 GNUNET_TESTING_peer_get_identity (sps->peer,
296 &sps->id);
297
298 if (0 == memcmp (&dummy,
299 &sps->id,
300 sizeof(struct GNUNET_PeerIdentity)))
301 {
302 LOG (GNUNET_ERROR_TYPE_ERROR,
303 "Testing library failed to obtain peer identity for peer %u\n",
304 sps->no);
305 GNUNET_free (emsg);
306 GNUNET_TESTING_interpreter_fail (is);
307 return;
308 }
309 LOG (GNUNET_ERROR_TYPE_DEBUG,
310 "Peer %u configured with identity `%s'\n",
311 sps->no,
312 GNUNET_i2s_full (&sps->id));
313
314 sps->th = GNUNET_TRANSPORT_core_connect (sps->cfg,
315 NULL,
316 sps->handlers,
317 sps,
318 &notify_connect,
319 &notify_disconnect);
320 if (NULL == sps->th)
321 {
322 LOG (GNUNET_ERROR_TYPE_ERROR,
323 "Failed to connect to transport service for peer `%s': `%s'\n",
324 sps->cfgname,
325 emsg);
326 GNUNET_free (emsg);
327 GNUNET_TESTING_interpreter_fail (is);
328 return;
329 }
330
331 sps->ph = GNUNET_PEERSTORE_connect (sps->cfg);
332 if (NULL == sps->th)
333 {
334 LOG (GNUNET_ERROR_TYPE_ERROR,
335 "Failed to connect to peerstore service for peer `%s': `%s'\n",
336 sps->cfgname,
337 emsg);
338 GNUNET_free (emsg);
339 GNUNET_TESTING_interpreter_fail (is);
340 return;
341 }
342
343 sps->ah = GNUNET_TRANSPORT_application_init (sps->cfg);
344 if (NULL == sps->ah)
345 {
346 LOG (GNUNET_ERROR_TYPE_ERROR,
347 "Failed to initialize the TRANSPORT application suggestion client handle for peer `%s': `%s'\n",
348 sps->cfgname,
349 emsg);
350 GNUNET_free (emsg);
351 GNUNET_TESTING_interpreter_fail (is);
352 return;
353 }
354 sps->rh_task = GNUNET_SCHEDULER_add_now (retrieve_hello, sps);
355}
356
357
358/**
359 * The cleanup function of this cmd frees resources the cmd allocated.
360 *
361 */
362static void
363start_peer_cleanup (void *cls)
364{
365 struct StartPeerState_v2 *sps = cls;
366
367 if (NULL != sps->handlers)
368 {
369 GNUNET_free (sps->handlers);
370 sps->handlers = NULL;
371 }
372 if (NULL != sps->cfg)
373 {
374 GNUNET_CONFIGURATION_destroy (sps->cfg);
375 sps->cfg = NULL;
376 }
377 GNUNET_free (sps->hello);
378 GNUNET_free (sps->connected_peers_map);
379 GNUNET_free (sps);
380}
381
382
383/**
384 * This function prepares an array with traits.
385 *
386 */
387static int
388start_peer_traits (void *cls,
389 const void **ret,
390 const char *trait,
391 unsigned int index)
392{
393 struct StartPeerState_v2 *sps = cls;
394 struct GNUNET_TRANSPORT_ApplicationHandle *ah = sps->ah;
395 struct GNUNET_PeerIdentity *id = &sps->id;
396 struct GNUNET_CONTAINER_MultiShortmap *connected_peers_map =
397 sps->connected_peers_map;
398 char *hello = sps->hello;
399 size_t hello_size = sps->hello_size;
400
401
402 struct GNUNET_TESTING_Trait traits[] = {
403 {
404 .index = 0,
405 .trait_name = "application_handle",
406 .ptr = (const void *) ah,
407 },
408 {
409 .index = 1,
410 .trait_name = "peer_id",
411 .ptr = (const void *) id,
412 },
413 {
414 .index = 2,
415 .trait_name = "connected_peers_map",
416 .ptr = (const void *) connected_peers_map,
417 },
418 {
419 .index = 3,
420 .trait_name = "hello",
421 .ptr = (const void *) hello,
422 },
423 {
424 .index = 4,
425 .trait_name = "hello_size",
426 .ptr = (const void *) hello_size,
427 },
428 {
429 .index = 5,
430 .trait_name = "state",
431 .ptr = (const void *) sps,
432 },
433 GNUNET_TESTING_trait_end ()
434 };
435
436 return GNUNET_TESTING_get_trait (traits,
437 ret,
438 trait,
439 index);
440}
441
442
443/**
444 * Function to get the trait with the struct StartPeerState_v2.
445 *
446 * @param[out] sps struct StartPeerState_v2.
447 * @return #GNUNET_OK if no error occurred, #GNUNET_SYSERR otherwise.
448 *
449 */
450int
451GNUNET_TRANSPORT_get_trait_state_v3 (const struct
452 GNUNET_TESTING_Command
453 *cmd,
454 struct StartPeerState_v2 **sps)
455{
456 return cmd->traits (cmd->cls,
457 (const void **) sps,
458 "state",
459 (unsigned int) 5);
460}
461
462
463/**
464 * Function to get the trait with the size of the hello.
465 *
466 * @param[out] hello_size size of hello.
467 * @return #GNUNET_OK if no error occurred, #GNUNET_SYSERR otherwise.
468 *
469 */
470int
471GNUNET_TRANSPORT_get_trait_hello_size_v3 (const struct
472 GNUNET_TESTING_Command
473 *cmd,
474 size_t **hello_size)
475{
476 return cmd->traits (cmd->cls,
477 (const void **) hello_size,
478 "hello_size",
479 (unsigned int) 4);
480}
481
482
483/**
484 * Function to get the trait with the hello.
485 *
486 * @param[out] hello The hello for the peer.
487 * @return #GNUNET_OK if no error occurred, #GNUNET_SYSERR otherwise.
488 *
489 */
490int
491GNUNET_TRANSPORT_get_trait_hello_v3 (const struct
492 GNUNET_TESTING_Command
493 *cmd,
494 char **hello)
495{
496 return cmd->traits (cmd->cls,
497 (const void **) hello,
498 "hello",
499 (unsigned int) 3);
500}
501
502
503/**
504 * Function to get the trait with the map of connected peers.
505 *
506 * @param[out] connected_peers_map The map with connected peers.
507 * @return #GNUNET_OK if no error occurred, #GNUNET_SYSERR otherwise.
508 *
509 */
510int
511GNUNET_TRANSPORT_get_trait_connected_peers_map_v3 (const struct
512 GNUNET_TESTING_Command
513 *cmd,
514 struct
515 GNUNET_CONTAINER_MultiShortmap
516 *
517 *
518 connected_peers_map)
519{
520 return cmd->traits (cmd->cls,
521 (const void **) connected_peers_map,
522 "connected_peers_map",
523 (unsigned int) 2);
524}
525
526
527/**
528 * Function to get the trait with the transport application handle.
529 *
530 * @param[out] ah The application handle.
531 * @return #GNUNET_OK if no error occurred, #GNUNET_SYSERR otherwise.
532 */
533int
534GNUNET_TRANSPORT_get_trait_application_handle_v3 (const struct
535 GNUNET_TESTING_Command *cmd,
536 struct
537 GNUNET_TRANSPORT_ApplicationHandle
538 **ah)
539{
540 return cmd->traits (cmd->cls,
541 (const void **) ah,
542 "application_handle",
543 (unsigned int) 0);
544}
545
546
547/**
548 * Function to get the trait with the peer id.
549 *
550 * @param[out] id The peer id.
551 * @return #GNUNET_OK if no error occurred, #GNUNET_SYSERR otherwise.
552 */
553int
554GNUNET_TRANSPORT_get_trait_peer_id_v3 (const struct
555 GNUNET_TESTING_Command *cmd,
556 struct GNUNET_PeerIdentity **id)
557{
558 return cmd->traits (cmd->cls,
559 (const void **) id,
560 "peer_id",
561 (unsigned int) 1);
562}
563
564
565/**
566 * Create command.
567 *
568 * @param label name for command.
569 * @param system_label Label of the cmd to setup a test environment.
570 * @param m The number of the local node of the actual network namespace.
571 * @param n The number of the actual namespace.
572 * @param local_m Number of local nodes in each namespace.
573 * @param handlers Handler for messages received by this peer.
574 * @param cfgname Configuration file name for this peer.
575 * @return command.
576 */
577struct GNUNET_TESTING_Command
578GNUNET_TRANSPORT_cmd_start_peer_v3 (const char *label,
579 const char *system_label,
580 uint32_t no,
581 char *node_ip,
582 struct GNUNET_MQ_MessageHandler *handlers,
583 const char *cfgname)
584{
585 struct StartPeerState_v2 *sps;
586 struct GNUNET_CONTAINER_MultiShortmap *connected_peers_map =
587 GNUNET_CONTAINER_multishortmap_create (1,GNUNET_NO);
588 unsigned int i;
589
590 sps = GNUNET_new (struct StartPeerState_v2);
591 sps->no = no;
592 sps->system_label = system_label;
593 sps->connected_peers_map = connected_peers_map;
594 sps->cfgname = cfgname;
595 sps->node_ip = node_ip;
596
597 if (NULL != handlers)
598 {
599 for (i = 0; NULL != handlers[i].cb; i++)
600 ;
601 sps->handlers = GNUNET_new_array (i + 1,
602 struct GNUNET_MQ_MessageHandler);
603 GNUNET_memcpy (sps->handlers,
604 handlers,
605 i * sizeof(struct GNUNET_MQ_MessageHandler));
606 }
607
608 struct GNUNET_TESTING_Command cmd = {
609 .cls = sps,
610 .label = label,
611 .run = &start_peer_run,
612 .cleanup = &start_peer_cleanup,
613 .traits = &start_peer_traits
614 };
615
616 return cmd;
617}