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Diffstat (limited to 'src/fs/gnunet-daemon-fsprofiler.c')
-rw-r--r-- | src/fs/gnunet-daemon-fsprofiler.c | 672 |
1 files changed, 0 insertions, 672 deletions
diff --git a/src/fs/gnunet-daemon-fsprofiler.c b/src/fs/gnunet-daemon-fsprofiler.c deleted file mode 100644 index fbb7c6028..000000000 --- a/src/fs/gnunet-daemon-fsprofiler.c +++ /dev/null | |||
@@ -1,672 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2012 Christian Grothoff | ||
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 fs/gnunet-daemon-fsprofiler.c | ||
23 | * @brief daemon that publishes and downloads (random) files | ||
24 | * @author Christian Grothoff | ||
25 | * | ||
26 | * TODO: | ||
27 | * - how to signal driver that we're done? | ||
28 | */ | ||
29 | #include "platform.h" | ||
30 | #include "gnunet_fs_service.h" | ||
31 | #include "gnunet_statistics_service.h" | ||
32 | |||
33 | /** | ||
34 | * We use 'patterns' of the form (x,y,t) to specify desired download/publish | ||
35 | * activities of a peer. They are stored in a DLL. | ||
36 | */ | ||
37 | struct Pattern | ||
38 | { | ||
39 | /** | ||
40 | * Kept in a DLL. | ||
41 | */ | ||
42 | struct Pattern *next; | ||
43 | |||
44 | /** | ||
45 | * Kept in a DLL. | ||
46 | */ | ||
47 | struct Pattern *prev; | ||
48 | |||
49 | /** | ||
50 | * Execution context for the pattern (FS-handle to the operation). | ||
51 | */ | ||
52 | void *ctx; | ||
53 | |||
54 | /** | ||
55 | * Secondary execution context for the pattern (FS-handle to the operation). | ||
56 | */ | ||
57 | void *sctx; | ||
58 | |||
59 | /** | ||
60 | * When did the operation start? | ||
61 | */ | ||
62 | struct GNUNET_TIME_Absolute start_time; | ||
63 | |||
64 | /** | ||
65 | * With how much delay should this operation be started? | ||
66 | */ | ||
67 | struct GNUNET_TIME_Relative delay; | ||
68 | |||
69 | /** | ||
70 | * Task to run the operation. | ||
71 | */ | ||
72 | struct GNUNET_SCHEDULER_Task *task; | ||
73 | |||
74 | /** | ||
75 | * Secondary task to run the operation. | ||
76 | */ | ||
77 | struct GNUNET_SCHEDULER_Task *stask; | ||
78 | |||
79 | /** | ||
80 | * X-value. | ||
81 | */ | ||
82 | unsigned long long x; | ||
83 | |||
84 | /** | ||
85 | * Y-value. | ||
86 | */ | ||
87 | unsigned long long y; | ||
88 | }; | ||
89 | |||
90 | |||
91 | /** | ||
92 | * Return value from 'main'. | ||
93 | */ | ||
94 | static int global_ret; | ||
95 | |||
96 | /** | ||
97 | * Configuration we use. | ||
98 | */ | ||
99 | static const struct GNUNET_CONFIGURATION_Handle *cfg; | ||
100 | |||
101 | /** | ||
102 | * Handle to the statistics service. | ||
103 | */ | ||
104 | static struct GNUNET_STATISTICS_Handle *stats_handle; | ||
105 | |||
106 | /** | ||
107 | * Peer's FS handle. | ||
108 | */ | ||
109 | static struct GNUNET_FS_Handle *fs_handle; | ||
110 | |||
111 | /** | ||
112 | * Unique number for this peer in the testbed. | ||
113 | */ | ||
114 | static unsigned long long my_peerid; | ||
115 | |||
116 | /** | ||
117 | * Desired anonymity level. | ||
118 | */ | ||
119 | static unsigned long long anonymity_level; | ||
120 | |||
121 | /** | ||
122 | * Desired replication level. | ||
123 | */ | ||
124 | static unsigned long long replication_level; | ||
125 | |||
126 | /** | ||
127 | * String describing which publishing operations this peer should | ||
128 | * perform. The format is "(SIZE,SEED,TIME)*", for example: | ||
129 | * "(1,5,0)(7,3,13)" means to publish a file with 1 byte and | ||
130 | * seed/keyword 5 immediately and another file with 7 bytes and | ||
131 | * seed/keyword 3 after 13 ms. | ||
132 | */ | ||
133 | static char *publish_pattern; | ||
134 | |||
135 | /** | ||
136 | * Head of the DLL of publish patterns. | ||
137 | */ | ||
138 | static struct Pattern *publish_head; | ||
139 | |||
140 | /** | ||
141 | * Tail of the DLL of publish patterns. | ||
142 | */ | ||
143 | static struct Pattern *publish_tail; | ||
144 | |||
145 | /** | ||
146 | * String describing which download operations this peer should | ||
147 | * perform. The format is "(KEYWORD,SIZE,DELAY)*"; for example, | ||
148 | * "(1,7,3)(3,8,8)" means to download one file of 7 bytes under | ||
149 | * keyword "1" starting the search after 3 ms; and another one of 8 | ||
150 | * bytes under keyword '3' starting after 8 ms. The file size is | ||
151 | * used to determine which search result(s) should be used or ignored. | ||
152 | */ | ||
153 | static char *download_pattern; | ||
154 | |||
155 | /** | ||
156 | * Head of the DLL of publish patterns. | ||
157 | */ | ||
158 | static struct Pattern *download_head; | ||
159 | |||
160 | /** | ||
161 | * Tail of the DLL of publish patterns. | ||
162 | */ | ||
163 | static struct Pattern *download_tail; | ||
164 | |||
165 | |||
166 | /** | ||
167 | * Parse a pattern string and store the corresponding | ||
168 | * 'struct Pattern' in the given head/tail. | ||
169 | * | ||
170 | * @param head where to store the head | ||
171 | * @param tail where to store the tail | ||
172 | * @param pattern pattern to parse | ||
173 | * @return GNUNET_OK on success | ||
174 | */ | ||
175 | static int | ||
176 | parse_pattern (struct Pattern **head, | ||
177 | struct Pattern **tail, | ||
178 | const char *pattern) | ||
179 | { | ||
180 | struct Pattern *p; | ||
181 | unsigned long long x; | ||
182 | unsigned long long y; | ||
183 | unsigned long long t; | ||
184 | |||
185 | while (3 == sscanf (pattern, | ||
186 | "(%llu,%llu,%llu)", | ||
187 | &x, &y, &t)) | ||
188 | { | ||
189 | p = GNUNET_new (struct Pattern); | ||
190 | p->x = x; | ||
191 | p->y = y; | ||
192 | p->delay.rel_value_us = (uint64_t) t; | ||
193 | GNUNET_CONTAINER_DLL_insert (*head, *tail, p); | ||
194 | pattern = strstr (pattern, ")"); | ||
195 | GNUNET_assert (NULL != pattern); | ||
196 | pattern++; | ||
197 | } | ||
198 | return (0 == strlen (pattern)) ? GNUNET_OK : GNUNET_SYSERR; | ||
199 | } | ||
200 | |||
201 | |||
202 | /** | ||
203 | * Create a KSK URI from a number. | ||
204 | * | ||
205 | * @param kval the number | ||
206 | * @return corresponding KSK URI | ||
207 | */ | ||
208 | static struct GNUNET_FS_Uri * | ||
209 | make_keywords (uint64_t kval) | ||
210 | { | ||
211 | char kw[128]; | ||
212 | |||
213 | GNUNET_snprintf (kw, sizeof(kw), | ||
214 | "%llu", (unsigned long long) kval); | ||
215 | return GNUNET_FS_uri_ksk_create (kw, NULL); | ||
216 | } | ||
217 | |||
218 | |||
219 | /** | ||
220 | * Create a file of the given length with a deterministic amount | ||
221 | * of data to be published under keyword 'kval'. | ||
222 | * | ||
223 | * @param length number of bytes in the file | ||
224 | * @param kval keyword value and seed for the data of the file | ||
225 | * @param ctx context to pass to 'fi' | ||
226 | * @return file information handle for the file | ||
227 | */ | ||
228 | static struct GNUNET_FS_FileInformation * | ||
229 | make_file (uint64_t length, | ||
230 | uint64_t kval, | ||
231 | void *ctx) | ||
232 | { | ||
233 | struct GNUNET_FS_FileInformation *fi; | ||
234 | struct GNUNET_FS_BlockOptions bo; | ||
235 | char *data; | ||
236 | struct GNUNET_FS_Uri *keywords; | ||
237 | unsigned long long i; | ||
238 | uint64_t xor; | ||
239 | |||
240 | data = NULL; /* to make compilers happy */ | ||
241 | if ((0 != length) && | ||
242 | (NULL == (data = GNUNET_malloc_large ((size_t) length)))) | ||
243 | return NULL; | ||
244 | /* initialize data with 'unique' data only depending on 'kval' and 'size', | ||
245 | making sure that blocks do not repeat */ | ||
246 | for (i = 0; i < length; i += 8) | ||
247 | { | ||
248 | xor = length ^ kval ^ (uint64_t) (i / 32 / 1024); | ||
249 | GNUNET_memcpy (&data[i], &xor, GNUNET_MIN (length - i, sizeof(uint64_t))); | ||
250 | } | ||
251 | bo.expiration_time = GNUNET_TIME_relative_to_absolute (GNUNET_TIME_UNIT_DAYS); | ||
252 | bo.anonymity_level = (uint32_t) anonymity_level; | ||
253 | bo.content_priority = 128; | ||
254 | bo.replication_level = (uint32_t) replication_level; | ||
255 | keywords = make_keywords (kval); | ||
256 | fi = GNUNET_FS_file_information_create_from_data (fs_handle, | ||
257 | ctx, | ||
258 | length, | ||
259 | data, keywords, | ||
260 | NULL, GNUNET_NO, &bo); | ||
261 | GNUNET_FS_uri_destroy (keywords); | ||
262 | return fi; | ||
263 | } | ||
264 | |||
265 | |||
266 | /** | ||
267 | * Task run during shutdown. | ||
268 | * | ||
269 | * @param cls unused | ||
270 | */ | ||
271 | static void | ||
272 | shutdown_task (void *cls) | ||
273 | { | ||
274 | struct Pattern *p; | ||
275 | |||
276 | while (NULL != (p = publish_head)) | ||
277 | { | ||
278 | if (NULL != p->task) | ||
279 | GNUNET_SCHEDULER_cancel (p->task); | ||
280 | if (NULL != p->ctx) | ||
281 | GNUNET_FS_publish_stop (p->ctx); | ||
282 | GNUNET_CONTAINER_DLL_remove (publish_head, publish_tail, p); | ||
283 | GNUNET_free (p); | ||
284 | } | ||
285 | while (NULL != (p = download_head)) | ||
286 | { | ||
287 | if (NULL != p->task) | ||
288 | GNUNET_SCHEDULER_cancel (p->task); | ||
289 | if (NULL != p->stask) | ||
290 | GNUNET_SCHEDULER_cancel (p->stask); | ||
291 | if (NULL != p->ctx) | ||
292 | GNUNET_FS_download_stop (p->ctx, GNUNET_YES); | ||
293 | if (NULL != p->sctx) | ||
294 | GNUNET_FS_search_stop (p->sctx); | ||
295 | GNUNET_CONTAINER_DLL_remove (download_head, download_tail, p); | ||
296 | GNUNET_free (p); | ||
297 | } | ||
298 | if (NULL != fs_handle) | ||
299 | { | ||
300 | GNUNET_FS_stop (fs_handle); | ||
301 | fs_handle = NULL; | ||
302 | } | ||
303 | if (NULL != stats_handle) | ||
304 | { | ||
305 | GNUNET_STATISTICS_destroy (stats_handle, GNUNET_YES); | ||
306 | stats_handle = NULL; | ||
307 | } | ||
308 | } | ||
309 | |||
310 | |||
311 | /** | ||
312 | * Task run when a publish operation should be stopped. | ||
313 | * | ||
314 | * @param cls the 'struct Pattern' of the publish operation to stop | ||
315 | */ | ||
316 | static void | ||
317 | publish_stop_task (void *cls) | ||
318 | { | ||
319 | struct Pattern *p = cls; | ||
320 | |||
321 | p->task = NULL; | ||
322 | GNUNET_FS_publish_stop (p->ctx); | ||
323 | } | ||
324 | |||
325 | |||
326 | /** | ||
327 | * Task run when a download operation should be stopped. | ||
328 | * | ||
329 | * @param cls the 'struct Pattern' of the download operation to stop | ||
330 | */ | ||
331 | static void | ||
332 | download_stop_task (void *cls) | ||
333 | { | ||
334 | struct Pattern *p = cls; | ||
335 | |||
336 | p->task = NULL; | ||
337 | GNUNET_FS_download_stop (p->ctx, GNUNET_YES); | ||
338 | } | ||
339 | |||
340 | |||
341 | /** | ||
342 | * Task run when a download operation should be stopped. | ||
343 | * | ||
344 | * @param cls the 'struct Pattern' of the download operation to stop | ||
345 | */ | ||
346 | static void | ||
347 | search_stop_task (void *cls) | ||
348 | { | ||
349 | struct Pattern *p = cls; | ||
350 | |||
351 | p->stask = NULL; | ||
352 | GNUNET_FS_search_stop (p->sctx); | ||
353 | } | ||
354 | |||
355 | |||
356 | /** | ||
357 | * Notification of FS to a client about the progress of an | ||
358 | * operation. Callbacks of this type will be used for uploads, | ||
359 | * downloads and searches. Some of the arguments depend a bit | ||
360 | * in their meaning on the context in which the callback is used. | ||
361 | * | ||
362 | * @param cls closure | ||
363 | * @param info details about the event, specifying the event type | ||
364 | * and various bits about the event | ||
365 | * @return client-context (for the next progress call | ||
366 | * for this operation; should be set to NULL for | ||
367 | * SUSPEND and STOPPED events). The value returned | ||
368 | * will be passed to future callbacks in the respective | ||
369 | * field in the GNUNET_FS_ProgressInfo struct. | ||
370 | */ | ||
371 | static void * | ||
372 | progress_cb (void *cls, | ||
373 | const struct GNUNET_FS_ProgressInfo *info) | ||
374 | { | ||
375 | struct Pattern *p; | ||
376 | const struct GNUNET_FS_Uri *uri; | ||
377 | |||
378 | switch (info->status) | ||
379 | { | ||
380 | case GNUNET_FS_STATUS_PUBLISH_START: | ||
381 | case GNUNET_FS_STATUS_PUBLISH_PROGRESS: | ||
382 | p = info->value.publish.cctx; | ||
383 | return p; | ||
384 | |||
385 | case GNUNET_FS_STATUS_PUBLISH_PROGRESS_DIRECTORY: | ||
386 | p = info->value.publish.cctx; | ||
387 | return p; | ||
388 | |||
389 | case GNUNET_FS_STATUS_PUBLISH_ERROR: | ||
390 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
391 | "Publishing failed\n"); | ||
392 | GNUNET_STATISTICS_update (stats_handle, | ||
393 | "# failed publish operations", 1, GNUNET_NO); | ||
394 | p = info->value.publish.cctx; | ||
395 | p->task = GNUNET_SCHEDULER_add_now (&publish_stop_task, p); | ||
396 | return p; | ||
397 | |||
398 | case GNUNET_FS_STATUS_PUBLISH_COMPLETED: | ||
399 | p = info->value.publish.cctx; | ||
400 | GNUNET_STATISTICS_update (stats_handle, | ||
401 | "# publishing time (ms)", | ||
402 | (long long) GNUNET_TIME_absolute_get_duration ( | ||
403 | p->start_time).rel_value_us / 1000LL, | ||
404 | GNUNET_NO); | ||
405 | p->task = GNUNET_SCHEDULER_add_now (&publish_stop_task, p); | ||
406 | return p; | ||
407 | |||
408 | case GNUNET_FS_STATUS_PUBLISH_STOPPED: | ||
409 | p = info->value.publish.cctx; | ||
410 | p->ctx = NULL; | ||
411 | GNUNET_CONTAINER_DLL_remove (publish_head, publish_tail, p); | ||
412 | GNUNET_free (p); | ||
413 | return NULL; | ||
414 | |||
415 | case GNUNET_FS_STATUS_DOWNLOAD_START: | ||
416 | case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS: | ||
417 | case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE: | ||
418 | case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE: | ||
419 | p = info->value.download.cctx; | ||
420 | return p; | ||
421 | |||
422 | case GNUNET_FS_STATUS_DOWNLOAD_ERROR: | ||
423 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
424 | "Download failed\n"); | ||
425 | GNUNET_STATISTICS_update (stats_handle, | ||
426 | "# failed downloads", 1, GNUNET_NO); | ||
427 | p = info->value.download.cctx; | ||
428 | p->task = GNUNET_SCHEDULER_add_now (&download_stop_task, p); | ||
429 | return p; | ||
430 | |||
431 | case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED: | ||
432 | p = info->value.download.cctx; | ||
433 | GNUNET_STATISTICS_update (stats_handle, | ||
434 | "# download time (ms)", | ||
435 | (long long) GNUNET_TIME_absolute_get_duration ( | ||
436 | p->start_time).rel_value_us / 1000LL, | ||
437 | GNUNET_NO); | ||
438 | p->task = GNUNET_SCHEDULER_add_now (&download_stop_task, p); | ||
439 | return p; | ||
440 | |||
441 | case GNUNET_FS_STATUS_DOWNLOAD_STOPPED: | ||
442 | p = info->value.download.cctx; | ||
443 | p->ctx = NULL; | ||
444 | if (NULL == p->sctx) | ||
445 | { | ||
446 | GNUNET_CONTAINER_DLL_remove (download_head, download_tail, p); | ||
447 | GNUNET_free (p); | ||
448 | } | ||
449 | return NULL; | ||
450 | |||
451 | case GNUNET_FS_STATUS_SEARCH_START: | ||
452 | case GNUNET_FS_STATUS_SEARCH_RESULT_NAMESPACE: | ||
453 | p = info->value.search.cctx; | ||
454 | return p; | ||
455 | |||
456 | case GNUNET_FS_STATUS_SEARCH_RESULT: | ||
457 | p = info->value.search.cctx; | ||
458 | uri = info->value.search.specifics.result.uri; | ||
459 | if (GNUNET_YES != GNUNET_FS_uri_test_chk (uri)) | ||
460 | return NULL; /* not what we want */ | ||
461 | if (p->y != GNUNET_FS_uri_chk_get_file_size (uri)) | ||
462 | return NULL; /* not what we want */ | ||
463 | GNUNET_STATISTICS_update (stats_handle, | ||
464 | "# search time (ms)", | ||
465 | (long long) GNUNET_TIME_absolute_get_duration ( | ||
466 | p->start_time).rel_value_us / 1000LL, | ||
467 | GNUNET_NO); | ||
468 | p->start_time = GNUNET_TIME_absolute_get (); | ||
469 | p->ctx = GNUNET_FS_download_start (fs_handle, uri, | ||
470 | NULL, NULL, NULL, | ||
471 | 0, GNUNET_FS_uri_chk_get_file_size (uri), | ||
472 | anonymity_level, | ||
473 | GNUNET_FS_DOWNLOAD_NO_TEMPORARIES, | ||
474 | p, | ||
475 | NULL); | ||
476 | p->stask = GNUNET_SCHEDULER_add_now (&search_stop_task, p); | ||
477 | return NULL; | ||
478 | |||
479 | case GNUNET_FS_STATUS_SEARCH_UPDATE: | ||
480 | case GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED: | ||
481 | return NULL; /* don't care */ | ||
482 | |||
483 | case GNUNET_FS_STATUS_SEARCH_ERROR: | ||
484 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
485 | "Search failed\n"); | ||
486 | GNUNET_STATISTICS_update (stats_handle, | ||
487 | "# failed searches", 1, GNUNET_NO); | ||
488 | p = info->value.search.cctx; | ||
489 | p->stask = GNUNET_SCHEDULER_add_now (&search_stop_task, p); | ||
490 | return p; | ||
491 | |||
492 | case GNUNET_FS_STATUS_SEARCH_STOPPED: | ||
493 | p = info->value.search.cctx; | ||
494 | p->sctx = NULL; | ||
495 | if (NULL == p->ctx) | ||
496 | { | ||
497 | GNUNET_CONTAINER_DLL_remove (download_head, download_tail, p); | ||
498 | GNUNET_free (p); | ||
499 | } | ||
500 | return NULL; | ||
501 | |||
502 | default: | ||
503 | /* unexpected event during profiling */ | ||
504 | GNUNET_break (0); | ||
505 | return NULL; | ||
506 | } | ||
507 | } | ||
508 | |||
509 | |||
510 | /** | ||
511 | * Start publish operation. | ||
512 | * | ||
513 | * @param cls the 'struct Pattern' specifying the operation to perform | ||
514 | */ | ||
515 | static void | ||
516 | start_publish (void *cls) | ||
517 | { | ||
518 | struct Pattern *p = cls; | ||
519 | struct GNUNET_FS_FileInformation *fi; | ||
520 | |||
521 | p->task = NULL; | ||
522 | fi = make_file (p->x, p->y, p); | ||
523 | p->start_time = GNUNET_TIME_absolute_get (); | ||
524 | p->ctx = GNUNET_FS_publish_start (fs_handle, | ||
525 | fi, | ||
526 | NULL, NULL, NULL, | ||
527 | GNUNET_FS_PUBLISH_OPTION_NONE); | ||
528 | } | ||
529 | |||
530 | |||
531 | /** | ||
532 | * Start download operation. | ||
533 | * | ||
534 | * @param cls the 'struct Pattern' specifying the operation to perform | ||
535 | */ | ||
536 | static void | ||
537 | start_download (void *cls) | ||
538 | { | ||
539 | struct Pattern *p = cls; | ||
540 | struct GNUNET_FS_Uri *keywords; | ||
541 | |||
542 | p->task = NULL; | ||
543 | keywords = make_keywords (p->x); | ||
544 | p->start_time = GNUNET_TIME_absolute_get (); | ||
545 | p->sctx = GNUNET_FS_search_start (fs_handle, keywords, | ||
546 | anonymity_level, | ||
547 | GNUNET_FS_SEARCH_OPTION_NONE, | ||
548 | p); | ||
549 | } | ||
550 | |||
551 | |||
552 | /** | ||
553 | * @brief Main function that will be run by the scheduler. | ||
554 | * | ||
555 | * @param cls closure | ||
556 | * @param args remaining command-line arguments | ||
557 | * @param cfgfile name of the configuration file used (for saving, can be NULL!) | ||
558 | * @param cfg_ configuration | ||
559 | */ | ||
560 | static void | ||
561 | run (void *cls, char *const *args GNUNET_UNUSED, | ||
562 | const char *cfgfile GNUNET_UNUSED, | ||
563 | const struct GNUNET_CONFIGURATION_Handle *cfg_) | ||
564 | { | ||
565 | char myoptname[128]; | ||
566 | struct Pattern *p; | ||
567 | |||
568 | cfg = cfg_; | ||
569 | /* Scheduled the task to clean up when shutdown is called */ | ||
570 | GNUNET_SCHEDULER_add_shutdown (&shutdown_task, | ||
571 | NULL); | ||
572 | |||
573 | if (GNUNET_OK != | ||
574 | GNUNET_CONFIGURATION_get_value_number (cfg, | ||
575 | "TESTBED", "PEERID", | ||
576 | &my_peerid)) | ||
577 | { | ||
578 | GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, | ||
579 | "TESTBED", "PEERID"); | ||
580 | global_ret = GNUNET_SYSERR; | ||
581 | GNUNET_SCHEDULER_shutdown (); | ||
582 | return; | ||
583 | } | ||
584 | if (GNUNET_OK != | ||
585 | GNUNET_CONFIGURATION_get_value_number (cfg, | ||
586 | "FSPROFILER", "ANONYMITY_LEVEL", | ||
587 | &anonymity_level)) | ||
588 | anonymity_level = 1; | ||
589 | if (GNUNET_OK != | ||
590 | GNUNET_CONFIGURATION_get_value_number (cfg, | ||
591 | "FSPROFILER", "REPLICATION_LEVEL", | ||
592 | &replication_level)) | ||
593 | replication_level = 1; | ||
594 | GNUNET_snprintf (myoptname, sizeof(myoptname), | ||
595 | "DOWNLOAD-PATTERN-%llu", my_peerid); | ||
596 | if (GNUNET_OK != | ||
597 | GNUNET_CONFIGURATION_get_value_string (cfg, | ||
598 | "FSPROFILER", myoptname, | ||
599 | &download_pattern)) | ||
600 | download_pattern = GNUNET_strdup (""); | ||
601 | GNUNET_snprintf (myoptname, sizeof(myoptname), | ||
602 | "PUBLISH-PATTERN-%llu", my_peerid); | ||
603 | if (GNUNET_OK != | ||
604 | GNUNET_CONFIGURATION_get_value_string (cfg, | ||
605 | "FSPROFILER", myoptname, | ||
606 | &publish_pattern)) | ||
607 | publish_pattern = GNUNET_strdup (""); | ||
608 | if ((GNUNET_OK != | ||
609 | parse_pattern (&download_head, | ||
610 | &download_tail, | ||
611 | download_pattern)) || | ||
612 | (GNUNET_OK != | ||
613 | parse_pattern (&publish_head, | ||
614 | &publish_tail, | ||
615 | publish_pattern))) | ||
616 | { | ||
617 | GNUNET_SCHEDULER_shutdown (); | ||
618 | return; | ||
619 | } | ||
620 | |||
621 | stats_handle = GNUNET_STATISTICS_create ("fsprofiler", cfg); | ||
622 | fs_handle = | ||
623 | GNUNET_FS_start (cfg, | ||
624 | "fsprofiler", | ||
625 | &progress_cb, NULL, | ||
626 | GNUNET_FS_FLAGS_NONE, | ||
627 | GNUNET_FS_OPTIONS_DOWNLOAD_PARALLELISM, 1, | ||
628 | GNUNET_FS_OPTIONS_REQUEST_PARALLELISM, 1, | ||
629 | GNUNET_FS_OPTIONS_END); | ||
630 | if (NULL == fs_handle) | ||
631 | { | ||
632 | GNUNET_log (GNUNET_ERROR_TYPE_ERROR, | ||
633 | "Could not acquire FS handle. Exiting.\n"); | ||
634 | global_ret = GNUNET_SYSERR; | ||
635 | GNUNET_SCHEDULER_shutdown (); | ||
636 | return; | ||
637 | } | ||
638 | for (p = publish_head; NULL != p; p = p->next) | ||
639 | p->task = GNUNET_SCHEDULER_add_delayed (p->delay, | ||
640 | &start_publish, p); | ||
641 | for (p = download_head; NULL != p; p = p->next) | ||
642 | p->task = GNUNET_SCHEDULER_add_delayed (p->delay, | ||
643 | &start_download, p); | ||
644 | } | ||
645 | |||
646 | |||
647 | /** | ||
648 | * Program that performs various "random" FS activities. | ||
649 | * | ||
650 | * @param argc number of arguments from the command line | ||
651 | * @param argv command line arguments | ||
652 | * @return 0 ok, 1 on error | ||
653 | */ | ||
654 | int | ||
655 | main (int argc, char *const *argv) | ||
656 | { | ||
657 | static const struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
658 | GNUNET_GETOPT_OPTION_END | ||
659 | }; | ||
660 | |||
661 | if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) | ||
662 | return 2; | ||
663 | return (GNUNET_OK == | ||
664 | GNUNET_PROGRAM_run (argc, argv, "gnunet-daemon-fsprofiler", | ||
665 | gettext_noop | ||
666 | ( | ||
667 | "Daemon to use file-sharing to measure its performance."), | ||
668 | options, &run, NULL)) ? global_ret : 1; | ||
669 | } | ||
670 | |||
671 | |||
672 | /* end of gnunet-daemon-fsprofiler.c */ | ||