diff options
Diffstat (limited to 'src/transport/transport_api_cmd_start_peer.c')
-rw-r--r-- | src/transport/transport_api_cmd_start_peer.c | 491 |
1 files changed, 0 insertions, 491 deletions
diff --git a/src/transport/transport_api_cmd_start_peer.c b/src/transport/transport_api_cmd_start_peer.c deleted file mode 100644 index 7448eff5a..000000000 --- a/src/transport/transport_api_cmd_start_peer.c +++ /dev/null | |||
@@ -1,491 +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_testing_netjail_lib.h" | ||
30 | #include "gnunet_peerstore_service.h" | ||
31 | #include "gnunet_transport_core_service.h" | ||
32 | #include "gnunet_transport_application_service.h" | ||
33 | #include "transport-testing-cmds.h" | ||
34 | |||
35 | /** | ||
36 | * Generic logging shortcut | ||
37 | */ | ||
38 | #define LOG(kind, ...) GNUNET_log (kind, __VA_ARGS__) | ||
39 | |||
40 | |||
41 | static void | ||
42 | retrieve_hello (void *cls); | ||
43 | |||
44 | |||
45 | /** | ||
46 | * Callback delivering the hello of this peer from peerstore. | ||
47 | * | ||
48 | */ | ||
49 | static void | ||
50 | hello_iter_cb (void *cb_cls, | ||
51 | const struct GNUNET_PEERSTORE_Record *record, | ||
52 | const char *emsg) | ||
53 | { | ||
54 | struct StartPeerState *sps = cb_cls; | ||
55 | if (NULL == record) | ||
56 | { | ||
57 | sps->pic = NULL; | ||
58 | sps->rh_task = GNUNET_SCHEDULER_add_now (retrieve_hello, sps); | ||
59 | return; | ||
60 | } | ||
61 | // Check record type et al? | ||
62 | sps->hello_size = record->value_size; | ||
63 | sps->hello = GNUNET_malloc (sps->hello_size); | ||
64 | memcpy (sps->hello, record->value, sps->hello_size); | ||
65 | sps->hello[sps->hello_size - 1] = '\0'; | ||
66 | |||
67 | GNUNET_PEERSTORE_iterate_cancel (sps->pic); | ||
68 | sps->pic = NULL; | ||
69 | GNUNET_TESTING_async_finish (&sps->ac); | ||
70 | } | ||
71 | |||
72 | |||
73 | /** | ||
74 | * Function to start the retrieval task to retrieve the hello of this peer | ||
75 | * from the peerstore. | ||
76 | * | ||
77 | */ | ||
78 | static void | ||
79 | retrieve_hello (void *cls) | ||
80 | { | ||
81 | struct StartPeerState *sps = cls; | ||
82 | sps->rh_task = NULL; | ||
83 | sps->pic = GNUNET_PEERSTORE_iterate (sps->ph, | ||
84 | "transport", | ||
85 | &sps->id, | ||
86 | GNUNET_PEERSTORE_TRANSPORT_HELLO_KEY, | ||
87 | hello_iter_cb, | ||
88 | sps); | ||
89 | |||
90 | } | ||
91 | |||
92 | |||
93 | /** | ||
94 | * Disconnect callback for the connection to the core service. | ||
95 | * | ||
96 | */ | ||
97 | static void | ||
98 | notify_disconnect (void *cls, | ||
99 | const struct GNUNET_PeerIdentity *peer, | ||
100 | void *handler_cls) | ||
101 | { | ||
102 | struct StartPeerState *sps = cls; | ||
103 | |||
104 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
105 | "Peer %s disconnected from peer %u (`%s')\n", | ||
106 | GNUNET_i2s (peer), | ||
107 | sps->no, | ||
108 | GNUNET_i2s (&sps->id)); | ||
109 | |||
110 | } | ||
111 | |||
112 | |||
113 | /** | ||
114 | * Connect callback for the connection to the core service. | ||
115 | * | ||
116 | */ | ||
117 | static void * | ||
118 | notify_connect (void *cls, | ||
119 | const struct GNUNET_PeerIdentity *peer, | ||
120 | struct GNUNET_MQ_Handle *mq) | ||
121 | { | ||
122 | struct StartPeerState *sps = cls; | ||
123 | struct GNUNET_ShortHashCode *key = GNUNET_new (struct GNUNET_ShortHashCode); | ||
124 | struct GNUNET_HashCode hc; | ||
125 | struct GNUNET_CRYPTO_EddsaPublicKey public_key = peer->public_key; | ||
126 | |||
127 | void *ret = (struct GNUNET_PeerIdentity *) peer; | ||
128 | |||
129 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
130 | "This Peer %s \n", | ||
131 | GNUNET_i2s (&sps->id)); | ||
132 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
133 | "Peer %s connected to peer number %u\n", | ||
134 | GNUNET_i2s (peer), | ||
135 | sps->no); | ||
136 | |||
137 | GNUNET_CRYPTO_hash (&public_key, sizeof(public_key), &hc); | ||
138 | |||
139 | |||
140 | memcpy (key, | ||
141 | &hc, | ||
142 | sizeof (*key)); | ||
143 | GNUNET_CONTAINER_multishortmap_put (sps->connected_peers_map, | ||
144 | key, | ||
145 | mq, | ||
146 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE); | ||
147 | |||
148 | GNUNET_free (key); | ||
149 | |||
150 | sps->notify_connect (sps->ac.is, | ||
151 | peer); | ||
152 | |||
153 | return ret; | ||
154 | } | ||
155 | |||
156 | |||
157 | /** | ||
158 | * The run method of this cmd will start all services of a peer to test the transport service. | ||
159 | * | ||
160 | */ | ||
161 | static void | ||
162 | start_peer_run (void *cls, | ||
163 | struct GNUNET_TESTING_Interpreter *is) | ||
164 | { | ||
165 | struct StartPeerState *sps = cls; | ||
166 | char *emsg = NULL; | ||
167 | struct GNUNET_PeerIdentity dummy; | ||
168 | const struct GNUNET_TESTING_Command *system_cmd; | ||
169 | const struct GNUNET_TESTING_System *tl_system; | ||
170 | char *home; | ||
171 | char *transport_unix_path; | ||
172 | char *tcp_communicator_unix_path; | ||
173 | char *udp_communicator_unix_path; | ||
174 | char *bindto; | ||
175 | char *bindto_udp; | ||
176 | |||
177 | if (GNUNET_NO == GNUNET_DISK_file_test (sps->cfgname)) | ||
178 | { | ||
179 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
180 | "File not found: `%s'\n", | ||
181 | sps->cfgname); | ||
182 | GNUNET_TESTING_interpreter_fail (is); | ||
183 | return; | ||
184 | } | ||
185 | |||
186 | |||
187 | sps->cfg = GNUNET_CONFIGURATION_create (); | ||
188 | GNUNET_assert (GNUNET_OK == | ||
189 | GNUNET_CONFIGURATION_load (sps->cfg, sps->cfgname)); | ||
190 | |||
191 | GNUNET_asprintf (&home, | ||
192 | "$GNUNET_TMP/test-transport/api-tcp-p%u", | ||
193 | sps->no); | ||
194 | |||
195 | GNUNET_asprintf (&transport_unix_path, | ||
196 | "$GNUNET_RUNTIME_DIR/tng-p%u.sock", | ||
197 | sps->no); | ||
198 | |||
199 | GNUNET_asprintf (&tcp_communicator_unix_path, | ||
200 | "$GNUNET_RUNTIME_DIR/tcp-comm-p%u.sock", | ||
201 | sps->no); | ||
202 | |||
203 | GNUNET_asprintf (&udp_communicator_unix_path, | ||
204 | "$GNUNET_RUNTIME_DIR/tcp-comm-p%u.sock", | ||
205 | sps->no); | ||
206 | |||
207 | GNUNET_asprintf (&bindto, | ||
208 | "%s:60002", | ||
209 | sps->node_ip); | ||
210 | |||
211 | GNUNET_asprintf (&bindto_udp, | ||
212 | "2086"); | ||
213 | |||
214 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
215 | "node_ip %s\n", | ||
216 | bindto); | ||
217 | |||
218 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
219 | "bind_udp %s\n", | ||
220 | GNUNET_YES == sps->broadcast ? | ||
221 | bindto_udp : bindto); | ||
222 | |||
223 | GNUNET_CONFIGURATION_set_value_string (sps->cfg, "PATHS", "GNUNET_TEST_HOME", | ||
224 | home); | ||
225 | GNUNET_CONFIGURATION_set_value_string (sps->cfg, "transport", "UNIXPATH", | ||
226 | transport_unix_path); | ||
227 | GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-tcp", | ||
228 | "BINDTO", | ||
229 | bindto); | ||
230 | GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-udp", | ||
231 | "BINDTO", | ||
232 | GNUNET_YES == sps->broadcast ? | ||
233 | bindto_udp : bindto); | ||
234 | GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-tcp", | ||
235 | "UNIXPATH", | ||
236 | tcp_communicator_unix_path); | ||
237 | GNUNET_CONFIGURATION_set_value_string (sps->cfg, "communicator-udp", | ||
238 | "UNIXPATH", | ||
239 | udp_communicator_unix_path); | ||
240 | |||
241 | system_cmd = GNUNET_TESTING_interpreter_lookup_command (is, | ||
242 | sps->system_label); | ||
243 | GNUNET_TESTING_get_trait_test_system (system_cmd, | ||
244 | &tl_system); | ||
245 | |||
246 | sps->tl_system = tl_system; | ||
247 | |||
248 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
249 | "Creating testing library with key number %u\n", | ||
250 | sps->no); | ||
251 | |||
252 | if (GNUNET_SYSERR == | ||
253 | GNUNET_TESTING_configuration_create ((struct | ||
254 | GNUNET_TESTING_System *) tl_system, | ||
255 | sps->cfg)) | ||
256 | { | ||
257 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
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 ((struct | ||
266 | GNUNET_TESTING_System *) sps-> | ||
267 | tl_system, | ||
268 | sps->cfg, | ||
269 | sps->no, | ||
270 | NULL, | ||
271 | &emsg); | ||
272 | if (NULL == sps->peer) | ||
273 | { | ||
274 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
275 | "Testing library failed to create unique configuration based on `%s': `%s' with key number %u\n", | ||
276 | sps->cfgname, | ||
277 | emsg, | ||
278 | sps->no); | ||
279 | GNUNET_free (emsg); | ||
280 | GNUNET_TESTING_interpreter_fail (is); | ||
281 | return; | ||
282 | } | ||
283 | |||
284 | if (GNUNET_OK != GNUNET_TESTING_peer_start (sps->peer)) | ||
285 | { | ||
286 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
287 | "Testing library failed to create unique configuration based on `%s'\n", | ||
288 | sps->cfgname); | ||
289 | GNUNET_free (emsg); | ||
290 | GNUNET_TESTING_interpreter_fail (is); | ||
291 | return; | ||
292 | } | ||
293 | |||
294 | memset (&dummy, | ||
295 | '\0', | ||
296 | sizeof(dummy)); | ||
297 | |||
298 | GNUNET_TESTING_peer_get_identity (sps->peer, | ||
299 | &sps->id); | ||
300 | |||
301 | if (0 == memcmp (&dummy, | ||
302 | &sps->id, | ||
303 | sizeof(struct GNUNET_PeerIdentity))) | ||
304 | { | ||
305 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
306 | "Testing library failed to obtain peer identity for peer %u\n", | ||
307 | sps->no); | ||
308 | GNUNET_free (emsg); | ||
309 | GNUNET_TESTING_interpreter_fail (is); | ||
310 | return; | ||
311 | } | ||
312 | LOG (GNUNET_ERROR_TYPE_DEBUG, | ||
313 | "Peer %u configured with identity `%s'\n", | ||
314 | sps->no, | ||
315 | GNUNET_i2s_full (&sps->id)); | ||
316 | |||
317 | sps->th = GNUNET_TRANSPORT_core_connect (sps->cfg, | ||
318 | NULL, | ||
319 | sps->handlers, | ||
320 | sps, | ||
321 | ¬ify_connect, | ||
322 | ¬ify_disconnect); | ||
323 | if (NULL == sps->th) | ||
324 | { | ||
325 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
326 | "Failed to connect to transport service for peer `%s': `%s'\n", | ||
327 | sps->cfgname, | ||
328 | emsg); | ||
329 | GNUNET_free (emsg); | ||
330 | GNUNET_TESTING_interpreter_fail (is); | ||
331 | return; | ||
332 | } | ||
333 | |||
334 | sps->ph = GNUNET_PEERSTORE_connect (sps->cfg); | ||
335 | if (NULL == sps->th) | ||
336 | { | ||
337 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
338 | "Failed to connect to peerstore service for peer `%s': `%s'\n", | ||
339 | sps->cfgname, | ||
340 | emsg); | ||
341 | GNUNET_free (emsg); | ||
342 | GNUNET_TESTING_interpreter_fail (is); | ||
343 | return; | ||
344 | } | ||
345 | |||
346 | sps->ah = GNUNET_TRANSPORT_application_init (sps->cfg); | ||
347 | if (NULL == sps->ah) | ||
348 | { | ||
349 | LOG (GNUNET_ERROR_TYPE_ERROR, | ||
350 | "Failed to initialize the TRANSPORT application suggestion client handle for peer `%s': `%s'\n", | ||
351 | sps->cfgname, | ||
352 | emsg); | ||
353 | GNUNET_free (emsg); | ||
354 | GNUNET_TESTING_interpreter_fail (is); | ||
355 | return; | ||
356 | } | ||
357 | sps->rh_task = GNUNET_SCHEDULER_add_now (retrieve_hello, sps); | ||
358 | GNUNET_free (home); | ||
359 | GNUNET_free (transport_unix_path); | ||
360 | GNUNET_free (tcp_communicator_unix_path); | ||
361 | GNUNET_free (udp_communicator_unix_path); | ||
362 | GNUNET_free (bindto); | ||
363 | GNUNET_free (bindto_udp); | ||
364 | } | ||
365 | |||
366 | |||
367 | /** | ||
368 | * The cleanup function of this cmd frees resources the cmd allocated. | ||
369 | * | ||
370 | */ | ||
371 | static void | ||
372 | start_peer_cleanup (void *cls) | ||
373 | { | ||
374 | struct StartPeerState *sps = cls; | ||
375 | |||
376 | if (NULL != sps->handlers) | ||
377 | { | ||
378 | GNUNET_free (sps->handlers); | ||
379 | sps->handlers = NULL; | ||
380 | } | ||
381 | if (NULL != sps->cfg) | ||
382 | { | ||
383 | GNUNET_CONFIGURATION_destroy (sps->cfg); | ||
384 | sps->cfg = NULL; | ||
385 | } | ||
386 | GNUNET_free (sps->hello); | ||
387 | GNUNET_free (sps->connected_peers_map); | ||
388 | GNUNET_free (sps); | ||
389 | } | ||
390 | |||
391 | |||
392 | /** | ||
393 | * This function prepares an array with traits. | ||
394 | * | ||
395 | */ | ||
396 | static int | ||
397 | start_peer_traits (void *cls, | ||
398 | const void **ret, | ||
399 | const char *trait, | ||
400 | unsigned int index) | ||
401 | { | ||
402 | struct StartPeerState *sps = cls; | ||
403 | struct GNUNET_TRANSPORT_ApplicationHandle *ah = sps->ah; | ||
404 | struct GNUNET_PeerIdentity *id = &sps->id; | ||
405 | struct GNUNET_CONTAINER_MultiShortmap *connected_peers_map = | ||
406 | sps->connected_peers_map; | ||
407 | char *hello = sps->hello; | ||
408 | size_t hello_size = sps->hello_size; | ||
409 | |||
410 | |||
411 | struct GNUNET_TESTING_Trait traits[] = { | ||
412 | GNUNET_TRANSPORT_make_trait_application_handle ((const void *) ah), | ||
413 | GNUNET_TRANSPORT_make_trait_peer_id ((const void *) id), | ||
414 | GNUNET_TRANSPORT_make_trait_connected_peers_map ((const | ||
415 | void *) | ||
416 | connected_peers_map), | ||
417 | GNUNET_TRANSPORT_make_trait_hello ((const void *) hello), | ||
418 | GNUNET_TRANSPORT_make_trait_hello_size ((const void *) hello_size), | ||
419 | GNUNET_TRANSPORT_make_trait_state ((const void *) sps), | ||
420 | GNUNET_TRANSPORT_make_trait_broadcast ((const void *) &sps->broadcast), | ||
421 | GNUNET_TESTING_trait_end () | ||
422 | }; | ||
423 | |||
424 | return GNUNET_TESTING_get_trait (traits, | ||
425 | ret, | ||
426 | trait, | ||
427 | index); | ||
428 | } | ||
429 | |||
430 | |||
431 | /** | ||
432 | * Create command. | ||
433 | * | ||
434 | * @param label name for command. | ||
435 | * @param system_label Label of the cmd to setup a test environment. | ||
436 | * @param m The number of the local node of the actual network namespace. | ||
437 | * @param n The number of the actual namespace. | ||
438 | * @param local_m Number of local nodes in each namespace. | ||
439 | * @param handlers Handler for messages received by this peer. | ||
440 | * @param cfgname Configuration file name for this peer. | ||
441 | * @param notify_connect Method which will be called, when a peer connects. | ||
442 | * @param broadcast Flag indicating, if broadcast should be switched on. | ||
443 | * @return command. | ||
444 | */ | ||
445 | struct GNUNET_TESTING_Command | ||
446 | GNUNET_TRANSPORT_cmd_start_peer (const char *label, | ||
447 | const char *system_label, | ||
448 | uint32_t no, | ||
449 | char *node_ip, | ||
450 | struct GNUNET_MQ_MessageHandler *handlers, | ||
451 | const char *cfgname, | ||
452 | GNUNET_TRANSPORT_notify_connect_cb | ||
453 | notify_connect, | ||
454 | unsigned int broadcast) | ||
455 | { | ||
456 | struct StartPeerState *sps; | ||
457 | struct GNUNET_CONTAINER_MultiShortmap *connected_peers_map = | ||
458 | GNUNET_CONTAINER_multishortmap_create (1,GNUNET_NO); | ||
459 | unsigned int i; | ||
460 | |||
461 | sps = GNUNET_new (struct StartPeerState); | ||
462 | sps->no = no; | ||
463 | sps->system_label = system_label; | ||
464 | sps->connected_peers_map = connected_peers_map; | ||
465 | sps->cfgname = cfgname; | ||
466 | sps->node_ip = node_ip; | ||
467 | sps->notify_connect = notify_connect; | ||
468 | sps->broadcast = broadcast; | ||
469 | |||
470 | if (NULL != handlers) | ||
471 | { | ||
472 | for (i = 0; NULL != handlers[i].cb; i++) | ||
473 | ; | ||
474 | sps->handlers = GNUNET_new_array (i + 1, | ||
475 | struct GNUNET_MQ_MessageHandler); | ||
476 | GNUNET_memcpy (sps->handlers, | ||
477 | handlers, | ||
478 | i * sizeof(struct GNUNET_MQ_MessageHandler)); | ||
479 | } | ||
480 | |||
481 | struct GNUNET_TESTING_Command cmd = { | ||
482 | .cls = sps, | ||
483 | .label = label, | ||
484 | .run = &start_peer_run, | ||
485 | .ac = &sps->ac, | ||
486 | .cleanup = &start_peer_cleanup, | ||
487 | .traits = &start_peer_traits | ||
488 | }; | ||
489 | |||
490 | return cmd; | ||
491 | } | ||