diff options
Diffstat (limited to 'src/statistics/gnunet-statistics.c')
-rw-r--r-- | src/statistics/gnunet-statistics.c | 588 |
1 files changed, 513 insertions, 75 deletions
diff --git a/src/statistics/gnunet-statistics.c b/src/statistics/gnunet-statistics.c index 159afda53..a92faa3d7 100644 --- a/src/statistics/gnunet-statistics.c +++ b/src/statistics/gnunet-statistics.c | |||
@@ -2,20 +2,18 @@ | |||
2 | This file is part of GNUnet. | 2 | This file is part of GNUnet. |
3 | Copyright (C) 2001, 2002, 2004-2007, 2009, 2016 GNUnet e.V. | 3 | Copyright (C) 2001, 2002, 2004-2007, 2009, 2016 GNUnet e.V. |
4 | 4 | ||
5 | GNUnet is free software; you can redistribute it and/or modify | 5 | GNUnet is free software: you can redistribute it and/or modify it |
6 | it under the terms of the GNU General Public License as published | 6 | under the terms of the GNU Affero General Public License as published |
7 | by the Free Software Foundation; either version 3, or (at your | 7 | by the Free Software Foundation, either version 3 of the License, |
8 | option) any later version. | 8 | or (at your option) any later version. |
9 | 9 | ||
10 | GNUnet is distributed in the hope that it will be useful, but | 10 | GNUnet is distributed in the hope that it will be useful, but |
11 | WITHOUT ANY WARRANTY; without even the implied warranty of | 11 | WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | General Public License for more details. | 13 | Affero General Public License for more details. |
14 | 14 | ||
15 | You should have received a copy of the GNU General Public License | 15 | You should have received a copy of the GNU Affero General Public License |
16 | along with GNUnet; see the file COPYING. If not, write to the | 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | ||
18 | Boston, MA 02110-1301, USA. | ||
19 | */ | 17 | */ |
20 | 18 | ||
21 | /** | 19 | /** |
@@ -41,6 +39,11 @@ static int ret; | |||
41 | static char *subsystem; | 39 | static char *subsystem; |
42 | 40 | ||
43 | /** | 41 | /** |
42 | * The path of the testbed data. | ||
43 | */ | ||
44 | static char *path_testbed; | ||
45 | |||
46 | /** | ||
44 | * Set to the specific stat value that we are after (or NULL for all). | 47 | * Set to the specific stat value that we are after (or NULL for all). |
45 | */ | 48 | */ |
46 | static char *name; | 49 | static char *name; |
@@ -61,6 +64,11 @@ static int watch; | |||
61 | static int quiet; | 64 | static int quiet; |
62 | 65 | ||
63 | /** | 66 | /** |
67 | * @brief Separator string for csv. | ||
68 | */ | ||
69 | static char *csv_separator; | ||
70 | |||
71 | /** | ||
64 | * Remote host | 72 | * Remote host |
65 | */ | 73 | */ |
66 | static char *remote_host; | 74 | static char *remote_host; |
@@ -81,10 +89,169 @@ static unsigned long long set_val; | |||
81 | static int set_value; | 89 | static int set_value; |
82 | 90 | ||
83 | /** | 91 | /** |
84 | * Handle for pending GET operation. | 92 | * @brief Representation of all (testbed) nodes. |
93 | */ | ||
94 | static struct Node { | ||
95 | /** | ||
96 | * @brief Index of the node in this array. | ||
97 | */ | ||
98 | unsigned index_node; | ||
99 | |||
100 | /** | ||
101 | * @brief Configuration handle for this node | ||
102 | */ | ||
103 | struct GNUNET_CONFIGURATION_Handle *conf; | ||
104 | |||
105 | /** | ||
106 | * Handle for pending GET operation. | ||
107 | */ | ||
108 | struct GNUNET_STATISTICS_GetHandle *gh; | ||
109 | |||
110 | /** | ||
111 | * @brief Statistics handle nodes. | ||
112 | */ | ||
113 | struct GNUNET_STATISTICS_Handle *handle; | ||
114 | /** | ||
115 | * @brief Identifier for shutdown task for this node. | ||
116 | */ | ||
117 | struct GNUNET_SCHEDULER_Task *shutdown_task; | ||
118 | } *nodes; | ||
119 | |||
120 | /** | ||
121 | * @brief Number of configurations of all (testbed) nodes. | ||
122 | */ | ||
123 | static unsigned num_nodes; | ||
124 | |||
125 | /** | ||
126 | * @brief Set of values for a combination of subsystem and name. | ||
127 | */ | ||
128 | struct ValueSet | ||
129 | { | ||
130 | /** | ||
131 | * @brief Subsystem of the valueset. | ||
132 | */ | ||
133 | char *subsystem; | ||
134 | |||
135 | /** | ||
136 | * @brief Name of the valueset. | ||
137 | */ | ||
138 | char *name; | ||
139 | |||
140 | /** | ||
141 | * @brief The values. | ||
142 | */ | ||
143 | uint64_t *values; | ||
144 | |||
145 | /** | ||
146 | * @brief Persistence of the values. | ||
147 | */ | ||
148 | int is_persistent; | ||
149 | }; | ||
150 | |||
151 | /** | ||
152 | * @brief Collection of all values (represented with #ValueSet). | ||
153 | */ | ||
154 | static struct GNUNET_CONTAINER_MultiHashMap *values; | ||
155 | |||
156 | /** | ||
157 | * @brief Number of nodes that have their values ready. | ||
158 | */ | ||
159 | static int num_nodes_ready; | ||
160 | |||
161 | /** | ||
162 | * @brief Number of nodes that have their values ready. | ||
163 | */ | ||
164 | static int num_nodes_ready_shutdown; | ||
165 | |||
166 | /** | ||
167 | * @brief Create a new #ValueSet | ||
168 | * | ||
169 | * @param subsystem Subsystem of the valueset. | ||
170 | * @param name Name of the valueset. | ||
171 | * @param num_values Number of values in valueset - number of peers. | ||
172 | * @param is_persistent Persistence status of values. | ||
173 | * | ||
174 | * @return Newly allocated #ValueSet. | ||
85 | */ | 175 | */ |
86 | static struct GNUNET_STATISTICS_GetHandle *gh; | 176 | static struct ValueSet * |
177 | new_value_set (const char *subsystem, | ||
178 | const char *name, | ||
179 | unsigned num_values, | ||
180 | int is_persistent) | ||
181 | { | ||
182 | struct ValueSet *value_set; | ||
183 | |||
184 | value_set = GNUNET_new (struct ValueSet); | ||
185 | value_set->subsystem = GNUNET_strdup (subsystem); | ||
186 | value_set->name = GNUNET_strdup (name); | ||
187 | value_set->values = GNUNET_new_array (num_values, uint64_t); | ||
188 | value_set->is_persistent = persistent; | ||
189 | return value_set; | ||
190 | } | ||
87 | 191 | ||
192 | /** | ||
193 | * @brief Print the (collected) values. | ||
194 | * | ||
195 | * Implements #GNUNET_CONTAINER_HashMapIterator. | ||
196 | * | ||
197 | * @param cls Closure - unused | ||
198 | * @param key #GNUNET_HashCode key of #GNUNET_CONTAINER_MultiHashMap iterator - | ||
199 | * unused | ||
200 | * @param value Values represented as #ValueSet. | ||
201 | * | ||
202 | * @return GNUNET_YES - continue iteration. | ||
203 | */ | ||
204 | static int | ||
205 | printer (void *cls, | ||
206 | const struct GNUNET_HashCode *key, | ||
207 | void *value) | ||
208 | { | ||
209 | struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get(); | ||
210 | const char *now_str; | ||
211 | struct ValueSet *value_set = value; | ||
212 | |||
213 | if (quiet == GNUNET_NO) | ||
214 | { | ||
215 | if (GNUNET_YES == watch) | ||
216 | { | ||
217 | now_str = GNUNET_STRINGS_absolute_time_to_string (now); | ||
218 | FPRINTF (stdout, | ||
219 | "%24s%s %s%s%12s%s %50s%s ", | ||
220 | now_str, | ||
221 | csv_separator, | ||
222 | value_set->is_persistent ? "!" : " ", | ||
223 | csv_separator, | ||
224 | value_set->subsystem, | ||
225 | csv_separator, | ||
226 | _(value_set->name), | ||
227 | (0 == strlen (csv_separator) ? ":": csv_separator)); | ||
228 | } | ||
229 | else | ||
230 | { | ||
231 | FPRINTF (stdout, | ||
232 | "%s%s%12s%s %50s%s ", | ||
233 | value_set->is_persistent ? "!" : " ", | ||
234 | csv_separator, | ||
235 | value_set->subsystem, | ||
236 | csv_separator, | ||
237 | _(value_set->name), | ||
238 | (0 == strlen (csv_separator) ? ":": csv_separator)); | ||
239 | } | ||
240 | } | ||
241 | for (unsigned i = 0; i < num_nodes; i++) | ||
242 | { | ||
243 | FPRINTF (stdout, | ||
244 | "%16llu%s", | ||
245 | (unsigned long long) value_set->values[i], | ||
246 | csv_separator); | ||
247 | } | ||
248 | FPRINTF (stdout, "\n"); | ||
249 | GNUNET_free (value_set->subsystem); | ||
250 | GNUNET_free (value_set->name); | ||
251 | GNUNET_free (value_set->values); | ||
252 | GNUNET_free (value_set); | ||
253 | return GNUNET_YES; | ||
254 | } | ||
88 | 255 | ||
89 | /** | 256 | /** |
90 | * Callback function to process statistic values. | 257 | * Callback function to process statistic values. |
@@ -97,11 +264,11 @@ static struct GNUNET_STATISTICS_GetHandle *gh; | |||
97 | * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration | 264 | * @return #GNUNET_OK to continue, #GNUNET_SYSERR to abort iteration |
98 | */ | 265 | */ |
99 | static int | 266 | static int |
100 | printer (void *cls, | 267 | printer_watch (void *cls, |
101 | const char *subsystem, | 268 | const char *subsystem, |
102 | const char *name, | 269 | const char *name, |
103 | uint64_t value, | 270 | uint64_t value, |
104 | int is_persistent) | 271 | int is_persistent) |
105 | { | 272 | { |
106 | struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get(); | 273 | struct GNUNET_TIME_Absolute now = GNUNET_TIME_absolute_get(); |
107 | const char *now_str; | 274 | const char *now_str; |
@@ -112,21 +279,28 @@ printer (void *cls, | |||
112 | { | 279 | { |
113 | now_str = GNUNET_STRINGS_absolute_time_to_string (now); | 280 | now_str = GNUNET_STRINGS_absolute_time_to_string (now); |
114 | FPRINTF (stdout, | 281 | FPRINTF (stdout, |
115 | "%24s %s%12s %50s: %16llu\n", | 282 | "%24s%s %s%s%12s%s %50s%s %16llu\n", |
116 | now_str, | 283 | now_str, |
284 | csv_separator, | ||
117 | is_persistent ? "!" : " ", | 285 | is_persistent ? "!" : " ", |
286 | csv_separator, | ||
118 | subsystem, | 287 | subsystem, |
119 | _(name), | 288 | csv_separator, |
120 | (unsigned long long) value); | 289 | _(name), |
290 | (0 == strlen (csv_separator) ? ":": csv_separator), | ||
291 | (unsigned long long) value); | ||
121 | } | 292 | } |
122 | else | 293 | else |
123 | { | 294 | { |
124 | FPRINTF (stdout, | 295 | FPRINTF (stdout, |
125 | "%s%12s %50s: %16llu\n", | 296 | "%s%s%12s%s %50s%s %16llu\n", |
126 | is_persistent ? "!" : " ", | 297 | is_persistent ? "!" : " ", |
298 | csv_separator, | ||
127 | subsystem, | 299 | subsystem, |
128 | _(name), | 300 | csv_separator, |
129 | (unsigned long long) value); | 301 | _(name), |
302 | (0 == strlen (csv_separator) ? ":": csv_separator), | ||
303 | (unsigned long long) value); | ||
130 | } | 304 | } |
131 | } | 305 | } |
132 | else | 306 | else |
@@ -137,6 +311,111 @@ printer (void *cls, | |||
137 | return GNUNET_OK; | 311 | return GNUNET_OK; |
138 | } | 312 | } |
139 | 313 | ||
314 | /** | ||
315 | * @brief Clean all data structures related to given node. | ||
316 | * | ||
317 | * Also clears global structures if we are the last node to clean. | ||
318 | * | ||
319 | * @param cls the index of the node | ||
320 | */ | ||
321 | static void | ||
322 | clean_node (void *cls) | ||
323 | { | ||
324 | const unsigned index_node = *(unsigned *) cls; | ||
325 | struct GNUNET_STATISTICS_Handle *h; | ||
326 | struct GNUNET_STATISTICS_GetHandle *gh; | ||
327 | |||
328 | if ( (NULL != path_testbed) && /* were issued with -t <testbed-path> option */ | ||
329 | (NULL != nodes[index_node].conf) ) | ||
330 | { | ||
331 | GNUNET_CONFIGURATION_destroy (nodes[index_node].conf); | ||
332 | nodes[index_node].conf = NULL; | ||
333 | } | ||
334 | |||
335 | h = nodes[index_node].handle; | ||
336 | gh = nodes[index_node].gh; | ||
337 | |||
338 | if (NULL != gh) | ||
339 | { | ||
340 | GNUNET_STATISTICS_get_cancel (gh); | ||
341 | gh = NULL; | ||
342 | } | ||
343 | if (GNUNET_YES == watch) | ||
344 | { | ||
345 | GNUNET_assert (GNUNET_OK == | ||
346 | GNUNET_STATISTICS_watch_cancel (h, | ||
347 | subsystem, | ||
348 | name, | ||
349 | &printer_watch, | ||
350 | &nodes[index_node].index_node)); | ||
351 | } | ||
352 | |||
353 | if (NULL != h) | ||
354 | { | ||
355 | GNUNET_STATISTICS_destroy (h, GNUNET_NO); | ||
356 | h = NULL; | ||
357 | } | ||
358 | |||
359 | num_nodes_ready_shutdown++; | ||
360 | if (num_nodes == num_nodes_ready_shutdown) | ||
361 | { | ||
362 | GNUNET_array_grow (nodes, num_nodes, 0); | ||
363 | GNUNET_CONTAINER_multihashmap_destroy (values); | ||
364 | } | ||
365 | } | ||
366 | |||
367 | /** | ||
368 | * @brief Print and shutdown | ||
369 | * | ||
370 | * @param cls unused | ||
371 | */ | ||
372 | static void | ||
373 | print_finish (void *cls) | ||
374 | { | ||
375 | GNUNET_CONTAINER_multihashmap_iterate (values, printer, NULL); | ||
376 | GNUNET_SCHEDULER_shutdown(); | ||
377 | } | ||
378 | |||
379 | /** | ||
380 | * @brief Called once all statistic values are available. | ||
381 | * | ||
382 | * Implements #GNUNET_STATISTICS_Callback | ||
383 | * | ||
384 | * @param cls Closure - The index of the node. | ||
385 | * @param succes Whether statistics were obtained successfully. | ||
386 | */ | ||
387 | static void | ||
388 | continuation_print (void *cls, | ||
389 | int success) | ||
390 | { | ||
391 | const unsigned index_node = *(unsigned *) cls; | ||
392 | |||
393 | nodes[index_node].gh = NULL; | ||
394 | if (GNUNET_OK != success) | ||
395 | { | ||
396 | if (NULL == remote_host) | ||
397 | FPRINTF (stderr, | ||
398 | "%s", | ||
399 | _("Failed to obtain statistics.\n")); | ||
400 | else | ||
401 | FPRINTF (stderr, | ||
402 | _("Failed to obtain statistics from host `%s:%llu'\n"), | ||
403 | remote_host, | ||
404 | remote_port); | ||
405 | ret = 1; | ||
406 | } | ||
407 | if (NULL != nodes[index_node].shutdown_task) | ||
408 | { | ||
409 | GNUNET_SCHEDULER_cancel (nodes[index_node].shutdown_task); | ||
410 | nodes[index_node].shutdown_task = NULL; | ||
411 | } | ||
412 | GNUNET_SCHEDULER_add_now (clean_node, &nodes[index_node].index_node); | ||
413 | num_nodes_ready++; | ||
414 | if (num_nodes_ready == num_nodes) | ||
415 | { | ||
416 | GNUNET_SCHEDULER_add_now (print_finish, NULL); | ||
417 | } | ||
418 | } | ||
140 | 419 | ||
141 | /** | 420 | /** |
142 | * Function called last by the statistics code. | 421 | * Function called last by the statistics code. |
@@ -149,7 +428,10 @@ static void | |||
149 | cleanup (void *cls, | 428 | cleanup (void *cls, |
150 | int success) | 429 | int success) |
151 | { | 430 | { |
152 | gh = NULL; | 431 | for (unsigned i = 0; i < num_nodes; i++) |
432 | { | ||
433 | nodes[i].gh = NULL; | ||
434 | } | ||
153 | if (GNUNET_OK != success) | 435 | if (GNUNET_OK != success) |
154 | { | 436 | { |
155 | if (NULL == remote_host) | 437 | if (NULL == remote_host) |
@@ -166,39 +448,56 @@ cleanup (void *cls, | |||
166 | GNUNET_SCHEDULER_shutdown (); | 448 | GNUNET_SCHEDULER_shutdown (); |
167 | } | 449 | } |
168 | 450 | ||
169 | |||
170 | /** | 451 | /** |
171 | * Function run on shutdown to clean up. | 452 | * @brief Iterate over statistics values and store them in #values. |
453 | * They will be printed once all are available. | ||
454 | * | ||
455 | * @param cls Cosure - Node index. | ||
456 | * @param subsystem Subsystem of the value. | ||
457 | * @param name Name of the value. | ||
458 | * @param value Value itself. | ||
459 | * @param is_persistent Persistence. | ||
172 | * | 460 | * |
173 | * @param cls the statistics handle | 461 | * @return GNUNET_OK - continue. |
174 | */ | 462 | */ |
175 | static void | 463 | static int |
176 | shutdown_task (void *cls) | 464 | collector (void *cls, |
465 | const char *subsystem, | ||
466 | const char *name, | ||
467 | uint64_t value, | ||
468 | int is_persistent) | ||
177 | { | 469 | { |
178 | struct GNUNET_STATISTICS_Handle *h = cls; | 470 | const unsigned index_node = *(unsigned *) cls; |
179 | 471 | struct GNUNET_HashCode *key; | |
180 | if (NULL == h) | 472 | struct GNUNET_HashCode hc; |
181 | return; | 473 | char *subsys_name; |
182 | if (NULL != gh) | 474 | unsigned len_subsys_name; |
475 | struct ValueSet *value_set; | ||
476 | |||
477 | len_subsys_name = strlen (subsystem) + 3 + strlen (name) + 1; | ||
478 | subsys_name = GNUNET_malloc (len_subsys_name); | ||
479 | SPRINTF (subsys_name, "%s---%s", subsystem, name); | ||
480 | key = &hc; | ||
481 | GNUNET_CRYPTO_hash (subsys_name, len_subsys_name, key); | ||
482 | GNUNET_free (subsys_name); | ||
483 | if (GNUNET_YES == GNUNET_CONTAINER_multihashmap_contains (values, key)) | ||
183 | { | 484 | { |
184 | GNUNET_STATISTICS_get_cancel (gh); | 485 | // get |
185 | gh = NULL; | 486 | value_set = GNUNET_CONTAINER_multihashmap_get (values, key); |
186 | } | 487 | } |
187 | if ( (GNUNET_YES == watch) && | 488 | else |
188 | (NULL != subsystem) && | 489 | { |
189 | (NULL != name) ) | 490 | // new |
190 | GNUNET_assert (GNUNET_OK == | 491 | value_set = new_value_set (subsystem, name, num_nodes, is_persistent); |
191 | GNUNET_STATISTICS_watch_cancel (h, | 492 | } |
192 | subsystem, | 493 | // write |
193 | name, | 494 | value_set->values[index_node] = value; |
194 | &printer, | 495 | // put |
195 | h)); | 496 | GNUNET_CONTAINER_multihashmap_put (values, key, value_set, |
196 | GNUNET_STATISTICS_destroy (h, | 497 | GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY); |
197 | GNUNET_NO); | 498 | return GNUNET_OK; |
198 | h = NULL; | ||
199 | } | 499 | } |
200 | 500 | ||
201 | |||
202 | /** | 501 | /** |
203 | * Main task that does the actual work. | 502 | * Main task that does the actual work. |
204 | * | 503 | * |
@@ -207,8 +506,8 @@ shutdown_task (void *cls) | |||
207 | static void | 506 | static void |
208 | main_task (void *cls) | 507 | main_task (void *cls) |
209 | { | 508 | { |
210 | const struct GNUNET_CONFIGURATION_Handle *cfg = cls; | 509 | unsigned index_node = *(unsigned *) cls; |
211 | struct GNUNET_STATISTICS_Handle *h; | 510 | const struct GNUNET_CONFIGURATION_Handle *cfg = nodes[index_node].conf; |
212 | 511 | ||
213 | if (set_value) | 512 | if (set_value) |
214 | { | 513 | { |
@@ -228,23 +527,23 @@ main_task (void *cls) | |||
228 | ret = 1; | 527 | ret = 1; |
229 | return; | 528 | return; |
230 | } | 529 | } |
231 | h = GNUNET_STATISTICS_create (subsystem, | 530 | nodes[index_node].handle = GNUNET_STATISTICS_create (subsystem, |
232 | cfg); | 531 | cfg); |
233 | if (NULL == h) | 532 | if (NULL == nodes[index_node].handle) |
234 | { | 533 | { |
235 | ret = 1; | 534 | ret = 1; |
236 | return; | 535 | return; |
237 | } | 536 | } |
238 | GNUNET_STATISTICS_set (h, | 537 | GNUNET_STATISTICS_set (nodes[index_node].handle, |
239 | name, | 538 | name, |
240 | (uint64_t) set_val, | 539 | (uint64_t) set_val, |
241 | persistent); | 540 | persistent); |
242 | GNUNET_STATISTICS_destroy (h, | 541 | GNUNET_STATISTICS_destroy (nodes[index_node].handle, |
243 | GNUNET_YES); | 542 | GNUNET_YES); |
244 | h = NULL; | 543 | nodes[index_node].handle = NULL; |
245 | return; | 544 | return; |
246 | } | 545 | } |
247 | if (NULL == (h = GNUNET_STATISTICS_create ("gnunet-statistics", | 546 | if (NULL == (nodes[index_node].handle = GNUNET_STATISTICS_create ("gnunet-statistics", |
248 | cfg))) | 547 | cfg))) |
249 | { | 548 | { |
250 | ret = 1; | 549 | ret = 1; |
@@ -253,13 +552,13 @@ main_task (void *cls) | |||
253 | if (GNUNET_NO == watch) | 552 | if (GNUNET_NO == watch) |
254 | { | 553 | { |
255 | if (NULL == | 554 | if (NULL == |
256 | (gh = GNUNET_STATISTICS_get (h, | 555 | (nodes[index_node].gh = GNUNET_STATISTICS_get (nodes[index_node].handle, |
257 | subsystem, | 556 | subsystem, |
258 | name, | 557 | name, |
259 | &cleanup, | 558 | &continuation_print, |
260 | &printer, | 559 | &collector, |
261 | h)) ) | 560 | &nodes[index_node].index_node)) ) |
262 | cleanup (h, | 561 | cleanup (nodes[index_node].handle, |
263 | GNUNET_SYSERR); | 562 | GNUNET_SYSERR); |
264 | } | 563 | } |
265 | else | 564 | else |
@@ -268,30 +567,128 @@ main_task (void *cls) | |||
268 | (NULL == name) ) | 567 | (NULL == name) ) |
269 | { | 568 | { |
270 | printf (_("No subsystem or name given\n")); | 569 | printf (_("No subsystem or name given\n")); |
271 | GNUNET_STATISTICS_destroy (h, | 570 | GNUNET_STATISTICS_destroy (nodes[index_node].handle, |
272 | GNUNET_NO); | 571 | GNUNET_NO); |
273 | h = NULL; | 572 | nodes[index_node].handle = NULL; |
274 | ret = 1; | 573 | ret = 1; |
275 | return; | 574 | return; |
276 | } | 575 | } |
277 | if (GNUNET_OK != | 576 | if (GNUNET_OK != |
278 | GNUNET_STATISTICS_watch (h, | 577 | GNUNET_STATISTICS_watch (nodes[index_node].handle, |
279 | subsystem, | 578 | subsystem, |
280 | name, | 579 | name, |
281 | &printer, | 580 | &printer_watch, |
282 | h)) | 581 | &nodes[index_node].index_node)) |
283 | { | 582 | { |
284 | fprintf (stderr, | 583 | fprintf (stderr, |
285 | _("Failed to initialize watch routine\n")); | 584 | _("Failed to initialize watch routine\n")); |
286 | GNUNET_SCHEDULER_add_now (&shutdown_task, | 585 | nodes[index_node].shutdown_task = |
287 | h); | 586 | GNUNET_SCHEDULER_add_now (&clean_node, |
587 | &nodes[index_node].index_node); | ||
288 | return; | 588 | return; |
289 | } | 589 | } |
290 | } | 590 | } |
291 | GNUNET_SCHEDULER_add_shutdown (&shutdown_task, | 591 | nodes[index_node].shutdown_task = |
292 | h); | 592 | GNUNET_SCHEDULER_add_shutdown (&clean_node, |
593 | &nodes[index_node].index_node); | ||
594 | } | ||
595 | |||
596 | /** | ||
597 | * @brief Iter over content of a node's directory to check for existence of a | ||
598 | * config file. | ||
599 | * | ||
600 | * Implements #GNUNET_FileNameCallback | ||
601 | * | ||
602 | * @param cls pointer to indicate success | ||
603 | * @param filename filename inside the directory of the potential node | ||
604 | * | ||
605 | * @return to continue iteration or not to | ||
606 | */ | ||
607 | static int | ||
608 | iter_check_config (void *cls, | ||
609 | const char *filename) | ||
610 | { | ||
611 | if (0 == strncmp (GNUNET_STRINGS_get_short_name (filename), "config", 6)) | ||
612 | { | ||
613 | /* Found the config - stop iteration successfully */ | ||
614 | GNUNET_array_grow (nodes, num_nodes, num_nodes+1); | ||
615 | nodes[num_nodes-1].conf = GNUNET_CONFIGURATION_create(); | ||
616 | nodes[num_nodes-1].index_node = num_nodes-1; | ||
617 | if (GNUNET_OK != GNUNET_CONFIGURATION_load (nodes[num_nodes-1].conf, filename)) | ||
618 | { | ||
619 | FPRINTF (stderr, "Failed loading config `%s'\n", filename); | ||
620 | return GNUNET_SYSERR; | ||
621 | } | ||
622 | return GNUNET_NO; | ||
623 | } | ||
624 | else | ||
625 | { | ||
626 | /* Continue iteration */ | ||
627 | return GNUNET_OK; | ||
628 | } | ||
293 | } | 629 | } |
294 | 630 | ||
631 | /** | ||
632 | * @brief Iterates over filenames in testbed directory. | ||
633 | * | ||
634 | * Implements #GNUNET_FileNameCallback | ||
635 | * | ||
636 | * Checks if the file is a directory for a testbed node | ||
637 | * and counts the nodes. | ||
638 | * | ||
639 | * @param cls counter of nodes | ||
640 | * @param filename full path of the file in testbed | ||
641 | * | ||
642 | * @return status whether to continue iteration | ||
643 | */ | ||
644 | static int | ||
645 | iter_testbed_path (void *cls, | ||
646 | const char *filename) | ||
647 | { | ||
648 | unsigned index_node; | ||
649 | |||
650 | GNUNET_assert (NULL != filename); | ||
651 | if (1 == SSCANF (GNUNET_STRINGS_get_short_name (filename), | ||
652 | "%u", | ||
653 | &index_node)) | ||
654 | { | ||
655 | if (-1 == GNUNET_DISK_directory_scan (filename, | ||
656 | iter_check_config, | ||
657 | NULL)) | ||
658 | { | ||
659 | /* This is probably no directory for a testbed node | ||
660 | * Go on with iteration */ | ||
661 | return GNUNET_OK; | ||
662 | } | ||
663 | return GNUNET_OK; | ||
664 | } | ||
665 | return GNUNET_OK; | ||
666 | } | ||
667 | |||
668 | /** | ||
669 | * @brief Count the number of nodes running in the testbed | ||
670 | * | ||
671 | * @param path_testbed path to the testbed data | ||
672 | * | ||
673 | * @return number of running nodes | ||
674 | */ | ||
675 | static int | ||
676 | discover_testbed_nodes (const char *path_testbed) | ||
677 | { | ||
678 | int num_dir_entries; | ||
679 | |||
680 | num_dir_entries = GNUNET_DISK_directory_scan (path_testbed, | ||
681 | iter_testbed_path, | ||
682 | NULL); | ||
683 | if (-1 == num_dir_entries) | ||
684 | { | ||
685 | FPRINTF (stderr, | ||
686 | "Failure during scanning directory `%s'\n", | ||
687 | path_testbed); | ||
688 | return -1; | ||
689 | } | ||
690 | return 0; | ||
691 | } | ||
295 | 692 | ||
296 | /** | 693 | /** |
297 | * Main function that will be run by the scheduler. | 694 | * Main function that will be run by the scheduler. |
@@ -311,6 +708,7 @@ run (void *cls, | |||
311 | 708 | ||
312 | c = (struct GNUNET_CONFIGURATION_Handle *) cfg; | 709 | c = (struct GNUNET_CONFIGURATION_Handle *) cfg; |
313 | set_value = GNUNET_NO; | 710 | set_value = GNUNET_NO; |
711 | if (NULL == csv_separator) csv_separator = ""; | ||
314 | if (NULL != args[0]) | 712 | if (NULL != args[0]) |
315 | { | 713 | { |
316 | if (1 != SSCANF (args[0], | 714 | if (1 != SSCANF (args[0], |
@@ -363,8 +761,34 @@ run (void *cls, | |||
363 | "PORT", | 761 | "PORT", |
364 | remote_port); | 762 | remote_port); |
365 | } | 763 | } |
366 | GNUNET_SCHEDULER_add_now (&main_task, | 764 | if (NULL == path_testbed) |
367 | c); | 765 | { |
766 | values = GNUNET_CONTAINER_multihashmap_create (1, GNUNET_NO); | ||
767 | GNUNET_array_grow (nodes, num_nodes, 1); | ||
768 | nodes[0].index_node = 0; | ||
769 | nodes[0].conf = c; | ||
770 | GNUNET_SCHEDULER_add_now (&main_task, &nodes[0].index_node); | ||
771 | } | ||
772 | else | ||
773 | { | ||
774 | if (GNUNET_YES == watch) | ||
775 | { | ||
776 | printf (_("Not able to watch testbed nodes (yet - feel free to implement)\n")); | ||
777 | ret = 1; | ||
778 | return; | ||
779 | } | ||
780 | values = GNUNET_CONTAINER_multihashmap_create (4, GNUNET_NO); | ||
781 | if (-1 == discover_testbed_nodes (path_testbed)) | ||
782 | { | ||
783 | return; | ||
784 | } | ||
785 | /* For each config/node collect statistics */ | ||
786 | for (unsigned i = 0; i < num_nodes; i++) | ||
787 | { | ||
788 | GNUNET_SCHEDULER_add_now (&main_task, | ||
789 | &nodes[i].index_node); | ||
790 | } | ||
791 | } | ||
368 | } | 792 | } |
369 | 793 | ||
370 | 794 | ||
@@ -396,6 +820,18 @@ main (int argc, char *const *argv) | |||
396 | gettext_noop ("limit output to the given SUBSYSTEM"), | 820 | gettext_noop ("limit output to the given SUBSYSTEM"), |
397 | &subsystem), | 821 | &subsystem), |
398 | 822 | ||
823 | GNUNET_GETOPT_option_string ('S', | ||
824 | "csv-separator", | ||
825 | "CSV_SEPARATOR", | ||
826 | gettext_noop ("use as csv separator"), | ||
827 | &csv_separator), | ||
828 | |||
829 | GNUNET_GETOPT_option_filename ('t', | ||
830 | "testbed", | ||
831 | "TESTBED", | ||
832 | gettext_noop ("path to the folder containing the testbed data"), | ||
833 | &path_testbed), | ||
834 | |||
399 | GNUNET_GETOPT_option_flag ('q', | 835 | GNUNET_GETOPT_option_flag ('q', |
400 | "quiet", | 836 | "quiet", |
401 | gettext_noop ("just print the statistics value"), | 837 | gettext_noop ("just print the statistics value"), |
@@ -411,11 +847,13 @@ main (int argc, char *const *argv) | |||
411 | "REMOTE", | 847 | "REMOTE", |
412 | gettext_noop ("connect to remote host"), | 848 | gettext_noop ("connect to remote host"), |
413 | &remote_host), | 849 | &remote_host), |
850 | |||
414 | GNUNET_GETOPT_option_ulong ('o', | 851 | GNUNET_GETOPT_option_ulong ('o', |
415 | "port", | 852 | "port", |
416 | "PORT", | 853 | "PORT", |
417 | gettext_noop ("port for remote host"), | 854 | gettext_noop ("port for remote host"), |
418 | &remote_port), | 855 | &remote_port), |
856 | |||
419 | GNUNET_GETOPT_OPTION_END | 857 | GNUNET_GETOPT_OPTION_END |
420 | }; | 858 | }; |
421 | remote_port = 0; | 859 | remote_port = 0; |