Commit | Line | Data |
---|---|---|
34ac0e6c MD |
1 | /* |
2 | * babeltrace.c | |
3 | * | |
4 | * Babeltrace Trace Converter | |
5 | * | |
64fa3fec MD |
6 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
7 | * | |
8 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
9 | * |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
c462e188 MD |
19 | * |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
34ac0e6c | 27 | */ |
4c8bfb7e | 28 | |
ea9f8b29 PP |
29 | #define BT_LOG_TAG "CLI" |
30 | #include "logging.h" | |
31 | ||
95d36295 | 32 | #include <babeltrace/babeltrace.h> |
290725f7 | 33 | #include <babeltrace/common-internal.h> |
1ea987e2 | 34 | #include <babeltrace/values-internal.h> |
a8ff38ef | 35 | #include <unistd.h> |
34ac0e6c | 36 | #include <stdlib.h> |
7f26a816 PP |
37 | #include <popt.h> |
38 | #include <string.h> | |
39 | #include <stdio.h> | |
33b34c43 | 40 | #include <glib.h> |
dc3fffef | 41 | #include <inttypes.h> |
7cdc2bab | 42 | #include <unistd.h> |
5401f780 | 43 | #include <signal.h> |
c42c79ea | 44 | #include "babeltrace-cfg.h" |
9009cc24 PP |
45 | #include "babeltrace-cfg-cli-args.h" |
46 | #include "babeltrace-cfg-cli-args-default.h" | |
47 | ||
48 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
c6d4d1ae | 49 | #define ENV_BABELTRACE_CLI_LOG_LEVEL "BABELTRACE_CLI_LOG_LEVEL" |
b5fe3e00 | 50 | #define NSEC_PER_SEC 1000000000LL |
34ac0e6c | 51 | |
fc11b6a6 PP |
52 | /* |
53 | * Known environment variable names for the log levels of the project's | |
54 | * modules. | |
55 | */ | |
56 | static const char* log_level_env_var_names[] = { | |
f4f9e43b | 57 | "BABELTRACE_COMMON_LOG_LEVEL", |
fc11b6a6 PP |
58 | "BABELTRACE_PLUGIN_CTF_BTR_LOG_LEVEL", |
59 | "BABELTRACE_PLUGIN_CTF_FS_SRC_LOG_LEVEL", | |
60 | "BABELTRACE_PLUGIN_CTF_LTTNG_LIVE_SRC_LOG_LEVEL", | |
61 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", | |
62 | "BABELTRACE_PLUGIN_CTF_NOTIF_ITER_LOG_LEVEL", | |
f4f9e43b | 63 | "BABELTRACE_PLUGIN_LTTNG_UTILS_DEBUG_INFO_FLT_LOG_LEVEL", |
e2531d3b | 64 | "BABELTRACE_PLUGIN_TEXT_DMESG_SRC_LOG_LEVEL", |
318fe670 | 65 | "BABELTRACE_PLUGIN_UTILS_MUXER_FLT_LOG_LEVEL", |
f4f9e43b | 66 | "BABELTRACE_PLUGIN_UTILS_TRIMMER_FLT_LOG_LEVEL", |
0f60f957 | 67 | "BABELTRACE_PLUGIN_CTFCOPYTRACE_LIB_LOG_LEVEL", |
3d85ffe1 | 68 | "BABELTRACE_PLUGIN_CTF_FS_SINK_LOG_LEVEL", |
fc11b6a6 PP |
69 | "BABELTRACE_PYTHON_PLUGIN_PROVIDER_LOG_LEVEL", |
70 | NULL, | |
71 | }; | |
72 | ||
5401f780 PP |
73 | /* Application's processing graph (weak) */ |
74 | static struct bt_graph *the_graph; | |
1286dcbb | 75 | static struct bt_query_executor *the_query_executor; |
5401f780 PP |
76 | static bool canceled = false; |
77 | ||
33b34c43 PP |
78 | GPtrArray *loaded_plugins; |
79 | ||
3265acbc MJ |
80 | #ifdef __MINGW32__ |
81 | #include <windows.h> | |
82 | ||
83 | static | |
84 | BOOL WINAPI signal_handler(DWORD signal) { | |
85 | if (the_graph) { | |
86 | bt_graph_cancel(the_graph); | |
87 | } | |
88 | ||
89 | canceled = true; | |
90 | ||
91 | return TRUE; | |
92 | } | |
93 | ||
5401f780 | 94 | static |
3265acbc MJ |
95 | void set_signal_handler(void) |
96 | { | |
97 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
98 | BT_LOGE("Failed to set the ctrl+c handler."); | |
99 | } | |
100 | } | |
101 | #else /* __MINGW32__ */ | |
102 | static | |
103 | void signal_handler(int signum) | |
5401f780 PP |
104 | { |
105 | if (signum != SIGINT) { | |
106 | return; | |
107 | } | |
108 | ||
109 | if (the_graph) { | |
110 | bt_graph_cancel(the_graph); | |
111 | } | |
112 | ||
1286dcbb PP |
113 | if (the_query_executor) { |
114 | bt_query_executor_cancel(the_query_executor); | |
115 | } | |
116 | ||
5401f780 PP |
117 | canceled = true; |
118 | } | |
119 | ||
3265acbc MJ |
120 | static |
121 | void set_signal_handler(void) | |
122 | { | |
123 | struct sigaction new_action, old_action; | |
124 | ||
125 | new_action.sa_handler = signal_handler; | |
126 | sigemptyset(&new_action.sa_mask); | |
127 | new_action.sa_flags = 0; | |
128 | sigaction(SIGINT, NULL, &old_action); | |
129 | ||
130 | if (old_action.sa_handler != SIG_IGN) { | |
131 | sigaction(SIGINT, &new_action, NULL); | |
132 | } | |
133 | } | |
134 | #endif /* __MINGW32__ */ | |
135 | ||
33b34c43 | 136 | static |
9009cc24 | 137 | void init_static_data(void) |
33b34c43 | 138 | { |
9009cc24 | 139 | loaded_plugins = g_ptr_array_new_with_free_func(bt_put); |
33b34c43 PP |
140 | } |
141 | ||
142 | static | |
9009cc24 | 143 | void fini_static_data(void) |
33b34c43 PP |
144 | { |
145 | g_ptr_array_free(loaded_plugins, TRUE); | |
146 | } | |
147 | ||
1286dcbb PP |
148 | static |
149 | int create_the_query_executor(void) | |
150 | { | |
151 | int ret = 0; | |
152 | ||
153 | the_query_executor = bt_query_executor_create(); | |
154 | if (!the_query_executor) { | |
155 | BT_LOGE_STR("Cannot create a query executor."); | |
156 | ret = -1; | |
157 | } | |
158 | ||
159 | return ret; | |
160 | } | |
161 | ||
162 | static | |
163 | void destroy_the_query_executor(void) | |
164 | { | |
165 | BT_PUT(the_query_executor); | |
166 | } | |
167 | ||
168 | static | |
169 | int query(struct bt_component_class *comp_cls, const char *obj, | |
170 | struct bt_value *params, struct bt_value **user_result, | |
171 | const char **fail_reason) | |
172 | { | |
173 | struct bt_value *result = NULL; | |
174 | enum bt_query_status status; | |
175 | *fail_reason = "unknown error"; | |
176 | int ret = 0; | |
177 | ||
178 | assert(fail_reason); | |
179 | assert(user_result); | |
180 | ret = create_the_query_executor(); | |
181 | if (ret) { | |
182 | /* create_the_query_executor() logs errors */ | |
183 | goto end; | |
184 | } | |
185 | ||
186 | if (canceled) { | |
187 | BT_LOGI("Canceled by user before executing the query: " | |
188 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
189 | "query-obj=\"%s\"", comp_cls, | |
190 | bt_component_class_get_name(comp_cls), obj); | |
191 | *fail_reason = "canceled by user"; | |
192 | goto error; | |
193 | } | |
194 | ||
195 | while (true) { | |
196 | status = bt_query_executor_query(the_query_executor, comp_cls, | |
197 | obj, params, &result); | |
198 | switch (status) { | |
199 | case BT_QUERY_STATUS_OK: | |
200 | goto ok; | |
201 | case BT_QUERY_STATUS_AGAIN: | |
202 | { | |
203 | const uint64_t sleep_time_us = 100000; | |
204 | ||
205 | /* Wait 100 ms and retry */ | |
206 | BT_LOGV("Got BT_QUERY_STATUS_AGAIN: sleeping: " | |
207 | "time-us=%" PRIu64, sleep_time_us); | |
208 | ||
209 | if (usleep(sleep_time_us)) { | |
210 | if (bt_query_executor_is_canceled(the_query_executor)) { | |
211 | BT_LOGI("Query was canceled by user: " | |
212 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
213 | "query-obj=\"%s\"", comp_cls, | |
214 | bt_component_class_get_name(comp_cls), | |
215 | obj); | |
216 | *fail_reason = "canceled by user"; | |
217 | goto error; | |
218 | } | |
219 | } | |
220 | ||
221 | continue; | |
222 | } | |
223 | case BT_QUERY_STATUS_EXECUTOR_CANCELED: | |
224 | *fail_reason = "canceled by user"; | |
225 | goto error; | |
226 | case BT_QUERY_STATUS_ERROR: | |
227 | case BT_QUERY_STATUS_INVALID: | |
228 | goto error; | |
229 | case BT_QUERY_STATUS_INVALID_OBJECT: | |
230 | *fail_reason = "invalid or unknown query object"; | |
231 | goto error; | |
232 | case BT_QUERY_STATUS_INVALID_PARAMS: | |
233 | *fail_reason = "invalid query parameters"; | |
234 | goto error; | |
235 | case BT_QUERY_STATUS_NOMEM: | |
236 | *fail_reason = "not enough memory"; | |
237 | goto error; | |
238 | default: | |
239 | BT_LOGF("Unknown query status: status=%d", status); | |
240 | abort(); | |
241 | } | |
242 | } | |
243 | ||
244 | ok: | |
245 | *user_result = result; | |
246 | result = NULL; | |
247 | goto end; | |
248 | ||
249 | error: | |
250 | ret = -1; | |
251 | ||
252 | end: | |
253 | destroy_the_query_executor(); | |
254 | bt_put(result); | |
255 | return ret; | |
256 | } | |
257 | ||
33b34c43 PP |
258 | static |
259 | struct bt_plugin *find_plugin(const char *name) | |
260 | { | |
261 | int i; | |
262 | struct bt_plugin *plugin = NULL; | |
263 | ||
7213a328 PP |
264 | assert(name); |
265 | BT_LOGD("Finding plugin: name=\"%s\"", name); | |
266 | ||
33b34c43 PP |
267 | for (i = 0; i < loaded_plugins->len; i++) { |
268 | plugin = g_ptr_array_index(loaded_plugins, i); | |
269 | ||
270 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
271 | break; | |
272 | } | |
273 | ||
274 | plugin = NULL; | |
275 | } | |
276 | ||
7213a328 PP |
277 | if (BT_LOG_ON_DEBUG) { |
278 | if (plugin) { | |
279 | BT_LOGD("Found plugin: plugin-addr=%p", plugin); | |
280 | } else { | |
281 | BT_LOGD("Cannot find plugin."); | |
282 | } | |
283 | } | |
284 | ||
33b34c43 PP |
285 | return bt_get(plugin); |
286 | } | |
287 | ||
288 | static | |
289 | struct bt_component_class *find_component_class(const char *plugin_name, | |
290 | const char *comp_class_name, | |
d3e4dcd8 | 291 | enum bt_component_class_type comp_class_type) |
33b34c43 PP |
292 | { |
293 | struct bt_component_class *comp_class = NULL; | |
7213a328 PP |
294 | struct bt_plugin *plugin; |
295 | ||
296 | BT_LOGD("Finding component class: plugin-name=\"%s\", " | |
297 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
298 | plugin_name, comp_class_name, comp_class_type); | |
299 | ||
300 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
301 | |
302 | if (!plugin) { | |
303 | goto end; | |
304 | } | |
305 | ||
306 | comp_class = bt_plugin_get_component_class_by_name_and_type(plugin, | |
307 | comp_class_name, comp_class_type); | |
308 | BT_PUT(plugin); | |
7213a328 | 309 | |
33b34c43 | 310 | end: |
7213a328 PP |
311 | if (BT_LOG_ON_DEBUG) { |
312 | if (comp_class) { | |
313 | BT_LOGD("Found component class: comp-cls-addr=%p", | |
314 | comp_class); | |
315 | } else { | |
316 | BT_LOGD("Cannot find component class."); | |
317 | } | |
318 | } | |
319 | ||
33b34c43 PP |
320 | return comp_class; |
321 | } | |
6c2f3ee5 | 322 | |
c42c79ea | 323 | static |
7213a328 | 324 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
325 | { |
326 | size_t i; | |
327 | ||
328 | for (i = 0; i < indent; i++) { | |
7213a328 | 329 | fprintf(fp, " "); |
c42c79ea PP |
330 | } |
331 | } | |
332 | ||
87796884 PP |
333 | static |
334 | const char *component_type_str(enum bt_component_class_type type) | |
335 | { | |
336 | switch (type) { | |
337 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
338 | return "source"; | |
339 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
340 | return "sink"; | |
341 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
342 | return "filter"; | |
343 | case BT_COMPONENT_CLASS_TYPE_UNKNOWN: | |
344 | default: | |
fd5f8053 | 345 | return "(unknown)"; |
87796884 PP |
346 | } |
347 | } | |
348 | ||
9009cc24 PP |
349 | static |
350 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
87796884 PP |
351 | const char *comp_cls_name, enum bt_component_class_type type) |
352 | { | |
9009cc24 PP |
353 | GString *shell_plugin_name = NULL; |
354 | GString *shell_comp_cls_name = NULL; | |
87796884 | 355 | |
9009cc24 | 356 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); |
87796884 PP |
357 | if (!shell_plugin_name) { |
358 | goto end; | |
359 | } | |
360 | ||
9009cc24 | 361 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
362 | if (!shell_comp_cls_name) { |
363 | goto end; | |
364 | } | |
365 | ||
fd5f8053 | 366 | fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'", |
87796884 PP |
367 | bt_common_color_bold(), |
368 | bt_common_color_fg_cyan(), | |
369 | component_type_str(type), | |
87796884 | 370 | bt_common_color_fg_default(), |
87796884 | 371 | bt_common_color_fg_blue(), |
9009cc24 | 372 | shell_plugin_name->str, |
87796884 PP |
373 | bt_common_color_fg_default(), |
374 | bt_common_color_fg_yellow(), | |
9009cc24 | 375 | shell_comp_cls_name->str, |
87796884 PP |
376 | bt_common_color_reset()); |
377 | ||
378 | end: | |
9009cc24 PP |
379 | if (shell_plugin_name) { |
380 | g_string_free(shell_plugin_name, TRUE); | |
381 | } | |
382 | ||
383 | if (shell_comp_cls_name) { | |
384 | g_string_free(shell_comp_cls_name, TRUE); | |
385 | } | |
87796884 PP |
386 | } |
387 | ||
c42c79ea | 388 | static |
7213a328 | 389 | void print_value(FILE *, struct bt_value *, size_t); |
c42c79ea | 390 | |
c1081aa6 | 391 | static |
7213a328 PP |
392 | void print_value_rec(FILE *, struct bt_value *, size_t); |
393 | ||
394 | struct print_map_value_data { | |
395 | size_t indent; | |
396 | FILE *fp; | |
397 | }; | |
c1081aa6 | 398 | |
c42c79ea | 399 | static |
c55a9f58 | 400 | bt_bool print_map_value(const char *key, struct bt_value *object, void *data) |
c42c79ea | 401 | { |
7213a328 | 402 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 403 | |
7213a328 PP |
404 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
405 | fprintf(print_map_value_data->fp, "%s: ", key); | |
290725f7 PP |
406 | |
407 | if (bt_value_is_array(object) && | |
408 | bt_value_array_is_empty(object)) { | |
7213a328 | 409 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
410 | return true; |
411 | } | |
412 | ||
413 | if (bt_value_is_map(object) && | |
414 | bt_value_map_is_empty(object)) { | |
7213a328 | 415 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
416 | return true; |
417 | } | |
c42c79ea | 418 | |
290725f7 PP |
419 | if (bt_value_is_array(object) || |
420 | bt_value_is_map(object)) { | |
7213a328 | 421 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 422 | } |
c42c79ea | 423 | |
7213a328 PP |
424 | print_value_rec(print_map_value_data->fp, object, |
425 | print_map_value_data->indent + 2); | |
c55a9f58 | 426 | return BT_TRUE; |
c42c79ea PP |
427 | } |
428 | ||
429 | static | |
7213a328 | 430 | void print_value_rec(FILE *fp, struct bt_value *value, size_t indent) |
c42c79ea | 431 | { |
c55a9f58 | 432 | bt_bool bool_val; |
c42c79ea PP |
433 | int64_t int_val; |
434 | double dbl_val; | |
435 | const char *str_val; | |
436 | int size; | |
437 | int i; | |
1ea987e2 | 438 | enum bt_value_status status; |
c42c79ea PP |
439 | |
440 | if (!value) { | |
441 | return; | |
442 | } | |
443 | ||
c42c79ea PP |
444 | switch (bt_value_get_type(value)) { |
445 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 446 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 447 | bt_common_color_reset()); |
c42c79ea PP |
448 | break; |
449 | case BT_VALUE_TYPE_BOOL: | |
1ea987e2 MD |
450 | status = bt_value_bool_get(value, &bool_val); |
451 | if (status != BT_VALUE_STATUS_OK) { | |
452 | goto error; | |
453 | } | |
7213a328 | 454 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
455 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
456 | bt_common_color_reset()); | |
c42c79ea PP |
457 | break; |
458 | case BT_VALUE_TYPE_INTEGER: | |
1ea987e2 MD |
459 | status = bt_value_integer_get(value, &int_val); |
460 | if (status != BT_VALUE_STATUS_OK) { | |
461 | goto error; | |
462 | } | |
7213a328 | 463 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
464 | bt_common_color_fg_red(), int_val, |
465 | bt_common_color_reset()); | |
c42c79ea PP |
466 | break; |
467 | case BT_VALUE_TYPE_FLOAT: | |
1ea987e2 MD |
468 | status = bt_value_float_get(value, &dbl_val); |
469 | if (status != BT_VALUE_STATUS_OK) { | |
470 | goto error; | |
471 | } | |
7213a328 | 472 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
473 | bt_common_color_fg_red(), dbl_val, |
474 | bt_common_color_reset()); | |
c42c79ea PP |
475 | break; |
476 | case BT_VALUE_TYPE_STRING: | |
1ea987e2 MD |
477 | status = bt_value_string_get(value, &str_val); |
478 | if (status != BT_VALUE_STATUS_OK) { | |
479 | goto error; | |
480 | } | |
7213a328 | 481 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
482 | bt_common_color_fg_green(), str_val, |
483 | bt_common_color_reset()); | |
c42c79ea PP |
484 | break; |
485 | case BT_VALUE_TYPE_ARRAY: | |
486 | size = bt_value_array_size(value); | |
1ea987e2 MD |
487 | if (size < 0) { |
488 | goto error; | |
489 | } | |
290725f7 PP |
490 | |
491 | if (size == 0) { | |
7213a328 PP |
492 | print_indent(fp, indent); |
493 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
494 | break; |
495 | } | |
c42c79ea PP |
496 | |
497 | for (i = 0; i < size; i++) { | |
498 | struct bt_value *element = | |
499 | bt_value_array_get(value, i); | |
500 | ||
1ea987e2 MD |
501 | if (!element) { |
502 | goto error; | |
503 | } | |
7213a328 PP |
504 | print_indent(fp, indent); |
505 | fprintf(fp, "- "); | |
290725f7 PP |
506 | |
507 | if (bt_value_is_array(element) && | |
508 | bt_value_array_is_empty(element)) { | |
7213a328 | 509 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
510 | continue; |
511 | } | |
512 | ||
513 | if (bt_value_is_map(element) && | |
514 | bt_value_map_is_empty(element)) { | |
7213a328 | 515 | fprintf(fp, "{ }\n"); |
290725f7 PP |
516 | continue; |
517 | } | |
518 | ||
519 | if (bt_value_is_array(element) || | |
520 | bt_value_is_map(element)) { | |
7213a328 | 521 | fprintf(fp, "\n"); |
290725f7 PP |
522 | } |
523 | ||
7213a328 | 524 | print_value_rec(fp, element, indent + 2); |
c42c79ea PP |
525 | BT_PUT(element); |
526 | } | |
c42c79ea PP |
527 | break; |
528 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
529 | { |
530 | struct print_map_value_data data = { | |
531 | .indent = indent, | |
532 | .fp = fp, | |
533 | }; | |
534 | ||
c42c79ea | 535 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
536 | print_indent(fp, indent); |
537 | fprintf(fp, "{ }\n"); | |
290725f7 | 538 | break; |
c42c79ea PP |
539 | } |
540 | ||
7213a328 | 541 | bt_value_map_foreach(value, print_map_value, &data); |
c42c79ea | 542 | break; |
7213a328 | 543 | } |
c42c79ea | 544 | default: |
0fbb9a9f | 545 | abort(); |
c42c79ea | 546 | } |
1ea987e2 MD |
547 | return; |
548 | ||
549 | error: | |
550 | BT_LOGE("Error printing value of type %s.", | |
551 | bt_value_type_string(bt_value_get_type(value))); | |
c42c79ea PP |
552 | } |
553 | ||
c1081aa6 | 554 | static |
7213a328 | 555 | void print_value(FILE *fp, struct bt_value *value, size_t indent) |
c1081aa6 PP |
556 | { |
557 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 558 | print_indent(fp, indent); |
c1081aa6 PP |
559 | } |
560 | ||
7213a328 | 561 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
562 | } |
563 | ||
c42c79ea PP |
564 | static |
565 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
566 | { | |
7213a328 PP |
567 | fprintf(stderr, " "); |
568 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 569 | bt_config_component->comp_cls_name->str, |
87796884 | 570 | bt_config_component->type); |
7213a328 | 571 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
572 | |
573 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 574 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
575 | bt_config_component->instance_name->str); |
576 | } | |
577 | ||
7213a328 PP |
578 | fprintf(stderr, " Parameters:\n"); |
579 | print_value(stderr, bt_config_component->params, 8); | |
c42c79ea PP |
580 | } |
581 | ||
582 | static | |
583 | void print_bt_config_components(GPtrArray *array) | |
584 | { | |
585 | size_t i; | |
586 | ||
587 | for (i = 0; i < array->len; i++) { | |
588 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 589 | bt_config_get_component(array, i); |
c42c79ea PP |
590 | print_bt_config_component(cfg_component); |
591 | BT_PUT(cfg_component); | |
592 | } | |
593 | } | |
594 | ||
290725f7 PP |
595 | static |
596 | void print_plugin_paths(struct bt_value *plugin_paths) | |
597 | { | |
7213a328 PP |
598 | fprintf(stderr, " Plugin paths:\n"); |
599 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
600 | } |
601 | ||
602 | static | |
db0f160a | 603 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 604 | { |
ebba3338 PP |
605 | size_t i; |
606 | ||
db0f160a | 607 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 608 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 609 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 610 | |
db0f160a | 611 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 612 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 613 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
614 | } |
615 | ||
7213a328 | 616 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 617 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 618 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 619 | |
db0f160a | 620 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 621 | struct bt_config_connection *cfg_connection = |
db0f160a | 622 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
623 | i); |
624 | ||
7213a328 | 625 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
626 | cfg_connection->upstream_comp_name->str, |
627 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
628 | cfg_connection->upstream_port_glob->str, | |
629 | cfg_connection->downstream_comp_name->str, | |
630 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
631 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 632 | } |
290725f7 PP |
633 | } |
634 | ||
635 | static | |
636 | void print_cfg_list_plugins(struct bt_config *cfg) | |
637 | { | |
db0f160a | 638 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
639 | } |
640 | ||
c1081aa6 PP |
641 | static |
642 | void print_cfg_help(struct bt_config *cfg) | |
643 | { | |
db0f160a PP |
644 | print_plugin_paths(cfg->plugin_paths); |
645 | } | |
646 | ||
647 | static | |
648 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
649 | { | |
650 | print_plugin_paths(cfg->plugin_paths); | |
7213a328 PP |
651 | fprintf(stderr, " Path: %s\n", |
652 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
653 | } |
654 | ||
655 | static | |
656 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
657 | { | |
658 | print_plugin_paths(cfg->plugin_paths); | |
7213a328 PP |
659 | fprintf(stderr, " URL: %s\n", |
660 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
661 | } |
662 | ||
663 | static | |
a67681c1 | 664 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 665 | { |
db0f160a | 666 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
667 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
668 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 669 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
670 | } |
671 | ||
c42c79ea PP |
672 | static |
673 | void print_cfg(struct bt_config *cfg) | |
674 | { | |
7213a328 | 675 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
676 | return; |
677 | } | |
678 | ||
7213a328 PP |
679 | BT_LOGI_STR("Configuration:"); |
680 | fprintf(stderr, " Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
681 | fprintf(stderr, " Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
682 | |
683 | switch (cfg->command) { | |
db0f160a PP |
684 | case BT_CONFIG_COMMAND_RUN: |
685 | print_cfg_run(cfg); | |
290725f7 PP |
686 | break; |
687 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
688 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
689 | break; |
690 | case BT_CONFIG_COMMAND_HELP: | |
691 | print_cfg_help(cfg); | |
692 | break; | |
a67681c1 PP |
693 | case BT_CONFIG_COMMAND_QUERY: |
694 | print_cfg_query(cfg); | |
290725f7 | 695 | break; |
db0f160a PP |
696 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
697 | print_cfg_print_ctf_metadata(cfg); | |
698 | break; | |
699 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
700 | print_cfg_print_lttng_live_sessions(cfg); | |
701 | break; | |
290725f7 | 702 | default: |
0fbb9a9f | 703 | abort(); |
290725f7 | 704 | } |
c42c79ea PP |
705 | } |
706 | ||
33b34c43 | 707 | static |
a8ff38ef | 708 | void add_to_loaded_plugins(struct bt_plugin_set *plugin_set) |
98ecef32 | 709 | { |
544d0515 PP |
710 | int64_t i; |
711 | int64_t count; | |
a8ff38ef PP |
712 | |
713 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
714 | assert(count >= 0); | |
715 | ||
716 | for (i = 0; i < count; i++) { | |
717 | struct bt_plugin *plugin = | |
718 | bt_plugin_set_get_plugin(plugin_set, i); | |
33b34c43 PP |
719 | struct bt_plugin *loaded_plugin = |
720 | find_plugin(bt_plugin_get_name(plugin)); | |
721 | ||
a8ff38ef PP |
722 | assert(plugin); |
723 | ||
33b34c43 | 724 | if (loaded_plugin) { |
7213a328 PP |
725 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
726 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
727 | "existing-plugin-path=\"%s\"", | |
728 | bt_plugin_get_name(plugin), | |
729 | bt_plugin_get_path(plugin), | |
730 | bt_plugin_get_path(loaded_plugin)); | |
a8ff38ef | 731 | bt_put(loaded_plugin); |
33b34c43 | 732 | } else { |
a8ff38ef | 733 | /* Add to global array. */ |
7213a328 PP |
734 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
735 | bt_plugin_get_name(plugin)); | |
a8ff38ef | 736 | g_ptr_array_add(loaded_plugins, bt_get(plugin)); |
33b34c43 | 737 | } |
a8ff38ef PP |
738 | |
739 | bt_put(plugin); | |
33b34c43 PP |
740 | } |
741 | } | |
742 | ||
743 | static | |
290725f7 | 744 | int load_dynamic_plugins(struct bt_value *plugin_paths) |
33b34c43 PP |
745 | { |
746 | int nr_paths, i, ret = 0; | |
98ecef32 | 747 | |
290725f7 | 748 | nr_paths = bt_value_array_size(plugin_paths); |
98ecef32 | 749 | if (nr_paths < 0) { |
7213a328 | 750 | BT_LOGE_STR("Cannot load dynamic plugins: no plugin path."); |
33b34c43 PP |
751 | ret = -1; |
752 | goto end; | |
98ecef32 | 753 | } |
33b34c43 | 754 | |
7213a328 PP |
755 | BT_LOGI("Loading dynamic plugins."); |
756 | ||
98ecef32 MD |
757 | for (i = 0; i < nr_paths; i++) { |
758 | struct bt_value *plugin_path_value = NULL; | |
759 | const char *plugin_path; | |
a8ff38ef | 760 | struct bt_plugin_set *plugin_set; |
849b6192 | 761 | enum bt_value_status status; |
98ecef32 | 762 | |
290725f7 | 763 | plugin_path_value = bt_value_array_get(plugin_paths, i); |
849b6192 MD |
764 | status = bt_value_string_get(plugin_path_value, &plugin_path); |
765 | if (status != BT_VALUE_STATUS_OK) { | |
766 | BT_LOGD_STR("Cannot get plugin path string."); | |
767 | BT_PUT(plugin_path_value); | |
768 | continue; | |
769 | } | |
50ad9320 PP |
770 | |
771 | /* | |
772 | * Skip this if the directory does not exist because | |
773 | * bt_plugin_create_all_from_dir() expects an existing | |
774 | * directory. | |
775 | */ | |
776 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
777 | BT_LOGV("Skipping nonexistent directory path: " | |
778 | "path=\"%s\"", plugin_path); | |
779 | BT_PUT(plugin_path_value); | |
780 | continue; | |
781 | } | |
782 | ||
a8ff38ef PP |
783 | plugin_set = bt_plugin_create_all_from_dir(plugin_path, false); |
784 | if (!plugin_set) { | |
7213a328 | 785 | BT_LOGD("Unable to load dynamic plugins: path=\"%s\"", |
98ecef32 | 786 | plugin_path); |
33b34c43 PP |
787 | BT_PUT(plugin_path_value); |
788 | continue; | |
98ecef32 | 789 | } |
33b34c43 | 790 | |
a8ff38ef PP |
791 | add_to_loaded_plugins(plugin_set); |
792 | bt_put(plugin_set); | |
98ecef32 MD |
793 | BT_PUT(plugin_path_value); |
794 | } | |
33b34c43 PP |
795 | end: |
796 | return ret; | |
797 | } | |
798 | ||
799 | static | |
800 | int load_static_plugins(void) | |
801 | { | |
802 | int ret = 0; | |
a8ff38ef | 803 | struct bt_plugin_set *plugin_set; |
33b34c43 | 804 | |
7213a328 | 805 | BT_LOGI("Loading static plugins."); |
a8ff38ef PP |
806 | plugin_set = bt_plugin_create_all_from_static(); |
807 | if (!plugin_set) { | |
7213a328 | 808 | BT_LOGE("Unable to load static plugins."); |
33b34c43 PP |
809 | ret = -1; |
810 | goto end; | |
811 | } | |
812 | ||
a8ff38ef PP |
813 | add_to_loaded_plugins(plugin_set); |
814 | bt_put(plugin_set); | |
33b34c43 PP |
815 | end: |
816 | return ret; | |
98ecef32 MD |
817 | } |
818 | ||
9009cc24 PP |
819 | static |
820 | int load_all_plugins(struct bt_value *plugin_paths) | |
290725f7 PP |
821 | { |
822 | int ret = 0; | |
33b34c43 | 823 | |
290725f7 | 824 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 825 | ret = -1; |
c1870f57 JG |
826 | goto end; |
827 | } | |
828 | ||
290725f7 | 829 | if (load_static_plugins()) { |
290725f7 | 830 | ret = -1; |
c1870f57 JG |
831 | goto end; |
832 | } | |
833 | ||
7213a328 PP |
834 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
835 | ||
290725f7 PP |
836 | end: |
837 | return ret; | |
838 | } | |
839 | ||
9009cc24 PP |
840 | static |
841 | void print_plugin_info(struct bt_plugin *plugin) | |
22e22462 PP |
842 | { |
843 | unsigned int major, minor, patch; | |
844 | const char *extra; | |
845 | enum bt_plugin_status version_status; | |
846 | const char *plugin_name; | |
847 | const char *path; | |
848 | const char *author; | |
849 | const char *license; | |
850 | const char *plugin_description; | |
851 | ||
852 | plugin_name = bt_plugin_get_name(plugin); | |
853 | path = bt_plugin_get_path(plugin); | |
854 | author = bt_plugin_get_author(plugin); | |
855 | license = bt_plugin_get_license(plugin); | |
856 | plugin_description = bt_plugin_get_description(plugin); | |
857 | version_status = bt_plugin_get_version(plugin, &major, &minor, | |
858 | &patch, &extra); | |
859 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
860 | bt_common_color_fg_blue(), plugin_name, | |
861 | bt_common_color_reset()); | |
474f3246 MJ |
862 | if (path) { |
863 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
864 | bt_common_color_reset(), path); | |
865 | } else { | |
866 | puts(" Built-in"); | |
867 | } | |
22e22462 PP |
868 | |
869 | if (version_status == BT_PLUGIN_STATUS_OK) { | |
870 | printf(" %sVersion%s: %u.%u.%u", | |
871 | bt_common_color_bold(), bt_common_color_reset(), | |
872 | major, minor, patch); | |
873 | ||
874 | if (extra) { | |
875 | printf("%s", extra); | |
876 | } | |
877 | ||
878 | printf("\n"); | |
879 | } | |
880 | ||
881 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
882 | bt_common_color_reset(), | |
883 | plugin_description ? plugin_description : "(None)"); | |
884 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
885 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
886 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
887 | bt_common_color_reset(), | |
888 | license ? license : "(Unknown)"); | |
889 | } | |
890 | ||
9009cc24 PP |
891 | static |
892 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 893 | { |
db95fa29 | 894 | int ret = 0; |
63ce0e1d PP |
895 | struct bt_component_class *comp_cls = NULL; |
896 | struct bt_value *results = NULL; | |
1286dcbb | 897 | const char *fail_reason = NULL; |
63ce0e1d | 898 | |
a67681c1 | 899 | comp_cls = find_component_class(cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 900 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 901 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 902 | if (!comp_cls) { |
7213a328 PP |
903 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
904 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
905 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
906 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
907 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
908 | fprintf(stderr, "%s%sCannot find component class %s", |
909 | bt_common_color_bold(), | |
910 | bt_common_color_fg_red(), | |
911 | bt_common_color_reset()); | |
912 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 913 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 914 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 915 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d PP |
916 | fprintf(stderr, "\n"); |
917 | ret = -1; | |
918 | goto end; | |
919 | } | |
920 | ||
1286dcbb PP |
921 | ret = query(comp_cls, cfg->cmd_data.query.object->str, |
922 | cfg->cmd_data.query.cfg_component->params, &results, | |
923 | &fail_reason); | |
924 | if (ret) { | |
925 | goto failed; | |
63ce0e1d PP |
926 | } |
927 | ||
7213a328 | 928 | print_value(stdout, results, 0); |
1286dcbb PP |
929 | goto end; |
930 | ||
931 | failed: | |
932 | BT_LOGE("Failed to query component class: %s: plugin-name=\"%s\", " | |
933 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
934 | "object=\"%s\"", fail_reason, | |
935 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
936 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
937 | cfg->cmd_data.query.cfg_component->type, | |
938 | cfg->cmd_data.query.object->str); | |
939 | fprintf(stderr, "%s%sFailed to query info to %s", | |
940 | bt_common_color_bold(), | |
941 | bt_common_color_fg_red(), | |
942 | bt_common_color_reset()); | |
943 | print_plugin_comp_cls_opt(stderr, | |
944 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
945 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
946 | cfg->cmd_data.query.cfg_component->type); | |
947 | fprintf(stderr, "%s%s with object `%s`: %s%s\n", | |
948 | bt_common_color_bold(), | |
949 | bt_common_color_fg_red(), | |
950 | cfg->cmd_data.query.object->str, | |
951 | fail_reason, | |
952 | bt_common_color_reset()); | |
953 | ret = -1; | |
63ce0e1d PP |
954 | |
955 | end: | |
956 | bt_put(comp_cls); | |
957 | bt_put(results); | |
958 | return ret; | |
959 | } | |
960 | ||
9009cc24 PP |
961 | static |
962 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 963 | { |
db95fa29 | 964 | int ret = 0; |
22e22462 PP |
965 | struct bt_plugin *plugin = NULL; |
966 | size_t i; | |
967 | ||
90de159b | 968 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 969 | if (!plugin) { |
7213a328 PP |
970 | BT_LOGE("Cannot find plugin: plugin-name=\"%s\"", |
971 | cfg->cmd_data.help.cfg_component->plugin_name->str); | |
22e22462 PP |
972 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", |
973 | bt_common_color_bold(), bt_common_color_fg_red(), | |
974 | bt_common_color_fg_blue(), | |
90de159b | 975 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
976 | bt_common_color_reset()); |
977 | ret = -1; | |
978 | goto end; | |
979 | } | |
980 | ||
981 | print_plugin_info(plugin); | |
982 | printf(" %sComponent classes%s: %d\n", | |
983 | bt_common_color_bold(), | |
984 | bt_common_color_reset(), | |
544d0515 | 985 | (int) bt_plugin_get_component_class_count(plugin)); |
22e22462 PP |
986 | |
987 | ||
90de159b | 988 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 PP |
989 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
990 | struct bt_component_class *needed_comp_cls = | |
991 | find_component_class( | |
90de159b | 992 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
db0f160a | 993 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, |
90de159b | 994 | cfg->cmd_data.help.cfg_component->type); |
22e22462 PP |
995 | |
996 | if (!needed_comp_cls) { | |
7213a328 PP |
997 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
998 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
999 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1000 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1001 | cfg->cmd_data.help.cfg_component->type); | |
22e22462 PP |
1002 | fprintf(stderr, "\n%s%sCannot find component class %s", |
1003 | bt_common_color_bold(), | |
1004 | bt_common_color_fg_red(), | |
1005 | bt_common_color_reset()); | |
1006 | print_plugin_comp_cls_opt(stderr, | |
90de159b | 1007 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
db0f160a | 1008 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, |
90de159b | 1009 | cfg->cmd_data.help.cfg_component->type); |
22e22462 PP |
1010 | fprintf(stderr, "\n"); |
1011 | ret = -1; | |
1012 | goto end; | |
1013 | } | |
1014 | ||
1015 | bt_put(needed_comp_cls); | |
1016 | } | |
1017 | ||
1018 | for (i = 0; i < bt_plugin_get_component_class_count(plugin); i++) { | |
1019 | struct bt_component_class *comp_cls = | |
9ac68eb1 | 1020 | bt_plugin_get_component_class_by_index(plugin, i); |
22e22462 PP |
1021 | const char *comp_class_name = |
1022 | bt_component_class_get_name(comp_cls); | |
1023 | const char *comp_class_description = | |
1024 | bt_component_class_get_description(comp_cls); | |
1025 | const char *comp_class_help = | |
1026 | bt_component_class_get_help(comp_cls); | |
1027 | enum bt_component_class_type type = | |
1028 | bt_component_class_get_type(comp_cls); | |
1029 | ||
1030 | assert(comp_cls); | |
1031 | ||
90de159b | 1032 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 | 1033 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
db0f160a | 1034 | if (strcmp(cfg->cmd_data.help.cfg_component->comp_cls_name->str, |
22e22462 PP |
1035 | comp_class_name) != 0 && |
1036 | type == | |
90de159b | 1037 | cfg->cmd_data.help.cfg_component->type) { |
22e22462 PP |
1038 | bt_put(comp_cls); |
1039 | continue; | |
1040 | } | |
1041 | } | |
1042 | ||
1043 | printf("\n"); | |
1044 | print_plugin_comp_cls_opt(stdout, | |
90de159b | 1045 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
1046 | comp_class_name, |
1047 | type); | |
1048 | printf("\n"); | |
1049 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
1050 | bt_common_color_reset(), | |
1051 | comp_class_description ? comp_class_description : "(None)"); | |
1052 | ||
1053 | if (comp_class_help) { | |
1054 | printf("\n%s\n", comp_class_help); | |
1055 | } | |
1056 | ||
1057 | bt_put(comp_cls); | |
1058 | } | |
1059 | ||
1060 | end: | |
1061 | bt_put(plugin); | |
1062 | return ret; | |
1063 | } | |
1064 | ||
9009cc24 PP |
1065 | static |
1066 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 1067 | { |
7213a328 | 1068 | int ret = 0; |
290725f7 PP |
1069 | int plugins_count, component_classes_count = 0, i; |
1070 | ||
22e22462 | 1071 | printf("From the following plugin paths:\n\n"); |
7213a328 | 1072 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 1073 | printf("\n"); |
290725f7 PP |
1074 | plugins_count = loaded_plugins->len; |
1075 | if (plugins_count == 0) { | |
7213a328 | 1076 | printf("No plugins found.\n"); |
56a1cced JG |
1077 | goto end; |
1078 | } | |
1079 | ||
290725f7 PP |
1080 | for (i = 0; i < plugins_count; i++) { |
1081 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
1082 | ||
1083 | component_classes_count += bt_plugin_get_component_class_count(plugin); | |
1084 | } | |
33bceaf8 | 1085 | |
290725f7 PP |
1086 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
1087 | bt_common_color_bold(), | |
1088 | component_classes_count, | |
1089 | bt_common_color_reset(), | |
1090 | bt_common_color_bold(), | |
1091 | plugins_count, | |
1092 | bt_common_color_reset()); | |
1093 | ||
1094 | for (i = 0; i < plugins_count; i++) { | |
1095 | int j; | |
1096 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
290725f7 PP |
1097 | |
1098 | component_classes_count = | |
1099 | bt_plugin_get_component_class_count(plugin); | |
22e22462 PP |
1100 | printf("\n"); |
1101 | print_plugin_info(plugin); | |
290725f7 PP |
1102 | |
1103 | if (component_classes_count == 0) { | |
9009cc24 | 1104 | printf(" %sComponent classes%s: (none)\n", |
290725f7 PP |
1105 | bt_common_color_bold(), |
1106 | bt_common_color_reset()); | |
1107 | } else { | |
1108 | printf(" %sComponent classes%s:\n", | |
1109 | bt_common_color_bold(), | |
1110 | bt_common_color_reset()); | |
1111 | } | |
1112 | ||
1113 | for (j = 0; j < component_classes_count; j++) { | |
1114 | struct bt_component_class *comp_class = | |
9ac68eb1 PP |
1115 | bt_plugin_get_component_class_by_index( |
1116 | plugin, j); | |
290725f7 PP |
1117 | const char *comp_class_name = |
1118 | bt_component_class_get_name(comp_class); | |
1119 | const char *comp_class_description = | |
1120 | bt_component_class_get_description(comp_class); | |
1121 | enum bt_component_class_type type = | |
1122 | bt_component_class_get_type(comp_class); | |
1123 | ||
22e22462 PP |
1124 | printf(" "); |
1125 | print_plugin_comp_cls_opt(stdout, | |
1126 | bt_plugin_get_name(plugin), comp_class_name, | |
1127 | type); | |
290725f7 PP |
1128 | |
1129 | if (comp_class_description) { | |
1130 | printf(": %s", comp_class_description); | |
1131 | } | |
1132 | ||
1133 | printf("\n"); | |
1134 | bt_put(comp_class); | |
1135 | } | |
1136 | } | |
1137 | ||
1138 | end: | |
1139 | return ret; | |
1140 | } | |
1141 | ||
9009cc24 PP |
1142 | static |
1143 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1144 | { |
96e8c7e1 MD |
1145 | int ret = 0; |
1146 | struct bt_component_class *comp_cls = NULL; | |
1147 | struct bt_value *results = NULL; | |
1148 | struct bt_value *params = NULL; | |
1149 | struct bt_value *map = NULL; | |
1150 | struct bt_value *v = NULL; | |
1151 | static const char * const plugin_name = "ctf"; | |
1152 | static const char * const comp_cls_name = "lttng-live"; | |
1153 | static const enum bt_component_class_type comp_cls_type = | |
1154 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
1155 | int64_t array_size, i; | |
1286dcbb | 1156 | const char *fail_reason = NULL; |
96e8c7e1 MD |
1157 | |
1158 | assert(cfg->cmd_data.print_lttng_live_sessions.url); | |
1159 | comp_cls = find_component_class(plugin_name, comp_cls_name, | |
1160 | comp_cls_type); | |
1161 | if (!comp_cls) { | |
1162 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1163 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1164 | plugin_name, comp_cls_name, | |
1165 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1166 | fprintf(stderr, "%s%sCannot find component class %s", | |
1167 | bt_common_color_bold(), | |
1168 | bt_common_color_fg_red(), | |
1169 | bt_common_color_reset()); | |
1170 | print_plugin_comp_cls_opt(stderr, plugin_name, | |
1171 | comp_cls_name, comp_cls_type); | |
1172 | fprintf(stderr, "\n"); | |
1173 | goto error; | |
1174 | } | |
1175 | ||
1176 | params = bt_value_map_create(); | |
1177 | if (!params) { | |
1178 | goto error; | |
1179 | } | |
1180 | ||
1181 | ret = bt_value_map_insert_string(params, "url", | |
1182 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
1183 | if (ret) { | |
1184 | goto error; | |
1185 | } | |
1186 | ||
1286dcbb PP |
1187 | ret = query(comp_cls, "sessions", params, &results, &fail_reason); |
1188 | if (ret) { | |
1189 | goto failed; | |
96e8c7e1 MD |
1190 | } |
1191 | ||
1192 | if (!bt_value_is_array(results)) { | |
1193 | BT_LOGE_STR("Expecting an array for sessions query."); | |
1194 | fprintf(stderr, "%s%sUnexpected type returned by session query%s\n", | |
1195 | bt_common_color_bold(), | |
1196 | bt_common_color_fg_red(), | |
1197 | bt_common_color_reset()); | |
1198 | goto error; | |
1199 | } | |
1200 | ||
1201 | array_size = bt_value_array_size(results); | |
1202 | for (i = 0; i < array_size; i++) { | |
1203 | const char *url_text; | |
1204 | int64_t timer_us, streams, clients; | |
1205 | ||
1206 | map = bt_value_array_get(results, i); | |
1207 | if (!map) { | |
1208 | BT_LOGE_STR("Unexpected empty array entry."); | |
1209 | goto error; | |
1210 | } | |
1211 | if (!bt_value_is_map(map)) { | |
1212 | BT_LOGE_STR("Unexpected entry type."); | |
1213 | goto error; | |
1214 | } | |
1215 | ||
1216 | v = bt_value_map_get(map, "url"); | |
1217 | if (!v) { | |
1218 | BT_LOGE_STR("Unexpected empty array \"url\" entry."); | |
1219 | goto error; | |
1220 | } | |
1221 | ret = bt_value_string_get(v, &url_text); | |
1222 | assert(ret == 0); | |
1223 | printf("%s", url_text); | |
1224 | BT_PUT(v); | |
1225 | ||
1226 | v = bt_value_map_get(map, "timer-us"); | |
1227 | if (!v) { | |
1228 | BT_LOGE_STR("Unexpected empty array \"timer-us\" entry."); | |
1229 | goto error; | |
1230 | } | |
1231 | ret = bt_value_integer_get(v, &timer_us); | |
1232 | assert(ret == 0); | |
1233 | printf(" (timer = %" PRIu64 ", ", timer_us); | |
1234 | BT_PUT(v); | |
1235 | ||
1236 | v = bt_value_map_get(map, "stream-count"); | |
1237 | if (!v) { | |
1238 | BT_LOGE_STR("Unexpected empty array \"stream-count\" entry."); | |
1239 | goto error; | |
1240 | } | |
1241 | ret = bt_value_integer_get(v, &streams); | |
1242 | assert(ret == 0); | |
1243 | printf("%" PRIu64 " stream(s), ", streams); | |
1244 | BT_PUT(v); | |
1245 | ||
1246 | v = bt_value_map_get(map, "client-count"); | |
1247 | if (!v) { | |
1248 | BT_LOGE_STR("Unexpected empty array \"client-count\" entry."); | |
1249 | goto error; | |
1250 | } | |
1251 | ret = bt_value_integer_get(v, &clients); | |
1252 | assert(ret == 0); | |
1253 | printf("%" PRIu64 " client(s) connected)\n", clients); | |
1254 | BT_PUT(v); | |
1255 | ||
1256 | BT_PUT(map); | |
1257 | } | |
1286dcbb PP |
1258 | |
1259 | goto end; | |
1260 | ||
1261 | failed: | |
1262 | BT_LOGE("Failed to query for sessions: %s", fail_reason); | |
1263 | fprintf(stderr, "%s%sFailed to request sessions: %s%s\n", | |
1264 | bt_common_color_bold(), | |
1265 | bt_common_color_fg_red(), | |
1266 | fail_reason, | |
1267 | bt_common_color_reset()); | |
1268 | ||
1269 | error: | |
1270 | ret = -1; | |
1271 | ||
96e8c7e1 MD |
1272 | end: |
1273 | bt_put(v); | |
1274 | bt_put(map); | |
1275 | bt_put(results); | |
1276 | bt_put(params); | |
1277 | bt_put(comp_cls); | |
1278 | return 0; | |
db0f160a PP |
1279 | } |
1280 | ||
9009cc24 PP |
1281 | static |
1282 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1283 | { |
1284 | int ret = 0; | |
1285 | struct bt_component_class *comp_cls = NULL; | |
05a67631 | 1286 | struct bt_value *results = NULL; |
05a67631 PP |
1287 | struct bt_value *params = NULL; |
1288 | struct bt_value *metadata_text_value = NULL; | |
1289 | const char *metadata_text = NULL; | |
db0f160a PP |
1290 | static const char * const plugin_name = "ctf"; |
1291 | static const char * const comp_cls_name = "fs"; | |
1292 | static const enum bt_component_class_type comp_cls_type = | |
1293 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
1286dcbb | 1294 | const char *fail_reason = NULL; |
db0f160a PP |
1295 | |
1296 | assert(cfg->cmd_data.print_ctf_metadata.path); | |
1297 | comp_cls = find_component_class(plugin_name, comp_cls_name, | |
1298 | comp_cls_type); | |
05a67631 | 1299 | if (!comp_cls) { |
7213a328 PP |
1300 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
1301 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1302 | plugin_name, comp_cls_name, | |
1303 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1304 | fprintf(stderr, "%s%sCannot find component class %s", |
1305 | bt_common_color_bold(), | |
1306 | bt_common_color_fg_red(), | |
1307 | bt_common_color_reset()); | |
db0f160a PP |
1308 | print_plugin_comp_cls_opt(stderr, plugin_name, |
1309 | comp_cls_name, comp_cls_type); | |
05a67631 PP |
1310 | fprintf(stderr, "\n"); |
1311 | ret = -1; | |
1312 | goto end; | |
1313 | } | |
1314 | ||
05a67631 PP |
1315 | params = bt_value_map_create(); |
1316 | if (!params) { | |
1317 | ret = -1; | |
1318 | goto end; | |
1319 | } | |
1320 | ||
db0f160a PP |
1321 | ret = bt_value_map_insert_string(params, "path", |
1322 | cfg->cmd_data.print_ctf_metadata.path->str); | |
05a67631 PP |
1323 | if (ret) { |
1324 | ret = -1; | |
1325 | goto end; | |
1326 | } | |
1327 | ||
1286dcbb PP |
1328 | ret = query(comp_cls, "metadata-info", params, &results, &fail_reason); |
1329 | if (ret) { | |
1330 | goto failed; | |
05a67631 PP |
1331 | } |
1332 | ||
1333 | metadata_text_value = bt_value_map_get(results, "text"); | |
1334 | if (!metadata_text_value) { | |
7213a328 | 1335 | BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object."); |
05a67631 PP |
1336 | ret = -1; |
1337 | goto end; | |
1338 | } | |
1339 | ||
1340 | ret = bt_value_string_get(metadata_text_value, &metadata_text); | |
1341 | assert(ret == 0); | |
1342 | printf("%s\n", metadata_text); | |
1286dcbb PP |
1343 | goto end; |
1344 | ||
1345 | failed: | |
1346 | ret = -1; | |
1347 | BT_LOGE("Failed to query for metadata info: %s", fail_reason); | |
1348 | fprintf(stderr, "%s%sFailed to request metadata info: %s%s\n", | |
1349 | bt_common_color_bold(), | |
1350 | bt_common_color_fg_red(), | |
1351 | fail_reason, | |
1352 | bt_common_color_reset()); | |
05a67631 PP |
1353 | |
1354 | end: | |
1286dcbb | 1355 | destroy_the_query_executor(); |
05a67631 | 1356 | bt_put(results); |
05a67631 PP |
1357 | bt_put(params); |
1358 | bt_put(metadata_text_value); | |
1359 | bt_put(comp_cls); | |
05a67631 PP |
1360 | return 0; |
1361 | } | |
1362 | ||
b5fe3e00 JG |
1363 | struct port_id { |
1364 | char *instance_name; | |
1365 | char *port_name; | |
1366 | }; | |
1367 | ||
1368 | struct trace_range { | |
1369 | uint64_t intersection_range_begin_ns; | |
1370 | uint64_t intersection_range_end_ns; | |
1371 | }; | |
1372 | ||
1373 | static | |
1374 | guint port_id_hash(gconstpointer v) | |
1375 | { | |
1376 | const struct port_id *id = v; | |
1377 | ||
1378 | assert(id->instance_name); | |
1379 | assert(id->port_name); | |
1380 | ||
1381 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1382 | } | |
1383 | ||
1384 | static | |
1385 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1386 | { | |
1387 | const struct port_id *id1 = v1; | |
1388 | const struct port_id *id2 = v2; | |
1389 | ||
1390 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1391 | !strcmp(id1->port_name, id2->port_name); | |
1392 | } | |
1393 | ||
1394 | static | |
1395 | void port_id_destroy(gpointer data) | |
1396 | { | |
1397 | struct port_id *id = data; | |
1398 | ||
1399 | free(id->instance_name); | |
1400 | free(id->port_name); | |
1401 | free(id); | |
1402 | } | |
1403 | ||
1404 | static | |
1405 | void trace_range_destroy(gpointer data) | |
1406 | { | |
1407 | free(data); | |
1408 | } | |
1409 | ||
9009cc24 PP |
1410 | struct cmd_run_ctx { |
1411 | /* Owned by this */ | |
1412 | GHashTable *components; | |
1413 | ||
1414 | /* Owned by this */ | |
1415 | struct bt_graph *graph; | |
1416 | ||
1417 | /* Weak */ | |
1418 | struct bt_config *cfg; | |
1419 | ||
1420 | bool connect_ports; | |
b5fe3e00 JG |
1421 | |
1422 | bool stream_intersection_mode; | |
1423 | ||
1424 | /* | |
1425 | * Association of struct port_id -> struct trace_range. | |
1426 | */ | |
1427 | GHashTable *intersections; | |
9009cc24 PP |
1428 | }; |
1429 | ||
b5fe3e00 JG |
1430 | /* Returns a timestamp of the form "(-)s.ns" */ |
1431 | static | |
1432 | char *s_from_ns(int64_t ns) | |
1433 | { | |
1434 | int ret; | |
1435 | char *s_ret = NULL; | |
1436 | bool is_negative; | |
1437 | int64_t ts_sec_abs, ts_nsec_abs; | |
1438 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1439 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1440 | ||
1441 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1442 | is_negative = false; | |
1443 | ts_sec_abs = ts_sec; | |
1444 | ts_nsec_abs = ts_nsec; | |
1445 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1446 | is_negative = false; | |
1447 | ts_sec_abs = ts_sec - 1; | |
1448 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1449 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1450 | is_negative = true; | |
1451 | ts_sec_abs = ts_sec; | |
1452 | ts_nsec_abs = -ts_nsec; | |
1453 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1454 | is_negative = true; | |
1455 | ts_sec_abs = -(ts_sec + 1); | |
1456 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1457 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1458 | is_negative = true; | |
1459 | ts_sec_abs = -ts_sec; | |
1460 | ts_nsec_abs = ts_nsec; | |
1461 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1462 | is_negative = true; | |
1463 | ts_sec_abs = -ts_sec; | |
1464 | ts_nsec_abs = -ts_nsec; | |
1465 | } | |
1466 | ||
1467 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1468 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1469 | if (ret < 0) { | |
1470 | s_ret = NULL; | |
1471 | } | |
1472 | return s_ret; | |
1473 | } | |
1474 | ||
9009cc24 PP |
1475 | static |
1476 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1477 | struct cmd_run_ctx *ctx, struct bt_component *upstream_comp, | |
1478 | struct bt_port *upstream_port, | |
1479 | struct bt_config_connection *cfg_conn) | |
290725f7 PP |
1480 | { |
1481 | int ret = 0; | |
9009cc24 PP |
1482 | GQuark downstreamp_comp_name_quark; |
1483 | struct bt_component *downstream_comp; | |
1484 | int64_t downstream_port_count; | |
1485 | uint64_t i; | |
1486 | int64_t (*port_count_fn)(struct bt_component *); | |
1487 | struct bt_port *(*port_by_index_fn)(struct bt_component *, uint64_t); | |
a256a42d | 1488 | enum bt_graph_status status = BT_GRAPH_STATUS_ERROR; |
b5fe3e00 JG |
1489 | bool insert_trimmer = false; |
1490 | struct bt_value *trimmer_params = NULL; | |
1491 | char *intersection_begin = NULL; | |
1492 | char *intersection_end = NULL; | |
1493 | struct bt_component *trimmer = NULL; | |
1494 | struct bt_component_class *trimmer_class = NULL; | |
1495 | struct bt_port *trimmer_input = NULL; | |
1496 | struct bt_port *trimmer_output = NULL; | |
1497 | ||
1498 | if (ctx->intersections && | |
1499 | bt_component_get_class_type(upstream_comp) == | |
1500 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1501 | struct trace_range *range; | |
1502 | struct port_id port_id = { | |
1503 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1504 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1505 | }; | |
1506 | ||
1507 | if (!port_id.instance_name || !port_id.port_name) { | |
1508 | goto error; | |
1509 | } | |
1510 | ||
1511 | range = (struct trace_range *) g_hash_table_lookup( | |
1512 | ctx->intersections, &port_id); | |
1513 | if (range) { | |
1514 | enum bt_value_status status; | |
1515 | ||
1516 | intersection_begin = s_from_ns( | |
1517 | range->intersection_range_begin_ns); | |
1518 | intersection_end = s_from_ns( | |
1519 | range->intersection_range_end_ns); | |
1520 | if (!intersection_begin || !intersection_end) { | |
1521 | BT_LOGE_STR("Cannot create trimmer argument timestamp string."); | |
1522 | goto error; | |
1523 | } | |
1524 | ||
1525 | insert_trimmer = true; | |
1526 | trimmer_params = bt_value_map_create(); | |
1527 | if (!trimmer_params) { | |
1528 | goto error; | |
1529 | } | |
1530 | ||
1531 | status = bt_value_map_insert_string(trimmer_params, | |
1532 | "begin", intersection_begin); | |
1533 | if (status != BT_VALUE_STATUS_OK) { | |
1534 | goto error; | |
1535 | } | |
1536 | status = bt_value_map_insert_string(trimmer_params, | |
1537 | "end", intersection_end); | |
1538 | if (status != BT_VALUE_STATUS_OK) { | |
1539 | goto error; | |
1540 | } | |
1541 | } | |
1542 | ||
1543 | trimmer_class = find_component_class("utils", "trimmer", | |
1544 | BT_COMPONENT_CLASS_TYPE_FILTER); | |
1545 | if (!trimmer_class) { | |
1546 | goto error; | |
1547 | } | |
1548 | } | |
9009cc24 | 1549 | |
7213a328 PP |
1550 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1551 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1552 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1553 | upstream_port, bt_port_get_name(upstream_port), | |
1554 | cfg_conn->downstream_comp_name->str, | |
1555 | cfg_conn->arg->str); | |
9009cc24 PP |
1556 | downstreamp_comp_name_quark = g_quark_from_string( |
1557 | cfg_conn->downstream_comp_name->str); | |
1558 | assert(downstreamp_comp_name_quark > 0); | |
1559 | downstream_comp = g_hash_table_lookup(ctx->components, | |
71c7c95f | 1560 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
9009cc24 | 1561 | if (!downstream_comp) { |
7213a328 PP |
1562 | BT_LOGE("Cannot find downstream component: comp-name=\"%s\", " |
1563 | "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str, | |
1564 | cfg_conn->arg->str); | |
9009cc24 PP |
1565 | fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n", |
1566 | cfg_conn->arg->str); | |
1567 | goto error; | |
1568 | } | |
1569 | ||
1570 | if (bt_component_is_filter(downstream_comp)) { | |
1571 | port_count_fn = bt_component_filter_get_input_port_count; | |
1572 | port_by_index_fn = bt_component_filter_get_input_port_by_index; | |
1573 | } else if (bt_component_is_sink(downstream_comp)) { | |
1574 | port_count_fn = bt_component_sink_get_input_port_count; | |
1575 | port_by_index_fn = bt_component_sink_get_input_port_by_index; | |
1576 | } else { | |
1577 | /* | |
1578 | * Should never happen because the connections are | |
1579 | * validated before we get here. | |
1580 | */ | |
7213a328 PP |
1581 | BT_LOGF("Invalid connection: downstream component is a source: " |
1582 | "conn-arg=\"%s\"", cfg_conn->arg->str); | |
0fbb9a9f | 1583 | abort(); |
9009cc24 | 1584 | } |
290725f7 | 1585 | |
9009cc24 PP |
1586 | downstream_port_count = port_count_fn(downstream_comp); |
1587 | assert(downstream_port_count >= 0); | |
1588 | ||
1589 | for (i = 0; i < downstream_port_count; i++) { | |
1590 | struct bt_port *downstream_port = | |
1591 | port_by_index_fn(downstream_comp, i); | |
b5fe3e00 | 1592 | const char *upstream_port_name; |
9009cc24 PP |
1593 | const char *downstream_port_name; |
1594 | ||
1595 | assert(downstream_port); | |
1596 | ||
b5fe3e00 | 1597 | /* Skip port if it's already connected. */ |
9009cc24 PP |
1598 | if (bt_port_is_connected(downstream_port)) { |
1599 | bt_put(downstream_port); | |
7213a328 PP |
1600 | BT_LOGD("Skipping downstream port: already connected: " |
1601 | "port-addr=%p, port-name=\"%s\"", | |
1602 | downstream_port, | |
1603 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1604 | continue; |
1605 | } | |
1606 | ||
1607 | downstream_port_name = bt_port_get_name(downstream_port); | |
1608 | assert(downstream_port_name); | |
b5fe3e00 JG |
1609 | upstream_port_name = bt_port_get_name(upstream_port); |
1610 | assert(upstream_port_name); | |
9009cc24 | 1611 | |
b5fe3e00 | 1612 | if (!bt_common_star_glob_match( |
41342c71 MJ |
1613 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1614 | downstream_port_name, SIZE_MAX)) { | |
9009cc24 | 1615 | bt_put(downstream_port); |
b5fe3e00 JG |
1616 | continue; |
1617 | } | |
1618 | ||
1619 | if (insert_trimmer) { | |
1620 | /* | |
1621 | * In order to insert the trimmer between the two | |
1622 | * components that were being connected, we create | |
1623 | * a connection configuration entry which describes | |
1624 | * a connection from the trimmer's output to the | |
1625 | * original input that was being connected. | |
1626 | * | |
1627 | * Hence, the creation of the trimmer will cause the | |
1628 | * graph "new port" listener to establish all downstream | |
1629 | * connections as its output port is connected. We will | |
1630 | * then establish the connection between the original | |
1631 | * upstream source and the trimmer. | |
1632 | */ | |
1633 | char *trimmer_name = NULL; | |
1634 | enum bt_graph_status graph_status; | |
1635 | ||
1636 | ret = asprintf(&trimmer_name, "%s-%s", | |
1637 | "stream-intersection-trimmer", | |
1638 | upstream_port_name); | |
1639 | if (ret < 0) { | |
1640 | goto error; | |
1641 | } | |
1642 | ret = 0; | |
1643 | ||
1644 | ctx->connect_ports = false; | |
1645 | graph_status = bt_graph_add_component(ctx->graph, | |
1646 | trimmer_class, trimmer_name, trimmer_params, | |
1647 | &trimmer); | |
1648 | free(trimmer_name); | |
1649 | if (graph_status != BT_GRAPH_STATUS_OK) { | |
1650 | goto error; | |
1651 | } | |
1652 | assert(trimmer); | |
1653 | ||
1654 | trimmer_input = | |
1655 | bt_component_filter_get_input_port_by_index( | |
1656 | trimmer, 0); | |
1657 | if (!trimmer_input) { | |
1658 | goto error; | |
1659 | } | |
1660 | trimmer_output = | |
1661 | bt_component_filter_get_output_port_by_index( | |
1662 | trimmer, 0); | |
1663 | if (!trimmer_output) { | |
9009cc24 PP |
1664 | goto error; |
1665 | } | |
1666 | ||
b5fe3e00 JG |
1667 | /* |
1668 | * Replace the current downstream port by the trimmer's | |
1669 | * upstream port. | |
1670 | */ | |
1671 | BT_MOVE(downstream_port, trimmer_input); | |
1672 | downstream_port_name = bt_port_get_name( | |
1673 | downstream_port); | |
1674 | if (!downstream_port_name) { | |
1675 | goto error; | |
1676 | } | |
1677 | } | |
1678 | ||
1679 | /* We have a winner! */ | |
1680 | status = bt_graph_connect_ports(ctx->graph, | |
1681 | upstream_port, downstream_port, NULL); | |
1682 | BT_PUT(downstream_port); | |
1683 | switch (status) { | |
1684 | case BT_GRAPH_STATUS_OK: | |
1685 | break; | |
1686 | case BT_GRAPH_STATUS_CANCELED: | |
1687 | BT_LOGI_STR("Graph was canceled by user."); | |
1688 | status = BT_GRAPH_STATUS_OK; | |
1689 | break; | |
1690 | case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION: | |
1691 | BT_LOGE("A component refused a connection to one of its ports: " | |
7213a328 PP |
1692 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1693 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1694 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1695 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1696 | "conn-arg=\"%s\"", | |
1697 | upstream_comp, bt_component_get_name(upstream_comp), | |
1698 | upstream_port, bt_port_get_name(upstream_port), | |
1699 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1700 | downstream_port, downstream_port_name, | |
1701 | cfg_conn->arg->str); | |
b5fe3e00 JG |
1702 | fprintf(stderr, |
1703 | "A component refused a connection to one of its ports (`%s` to `%s`): %s\n", | |
1704 | bt_port_get_name(upstream_port), | |
1705 | downstream_port_name, | |
1706 | cfg_conn->arg->str); | |
1707 | break; | |
1708 | default: | |
1709 | BT_LOGE("Cannot create connection: graph refuses to connect ports: " | |
1710 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1711 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1712 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1713 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1714 | "conn-arg=\"%s\"", | |
1715 | upstream_comp, bt_component_get_name(upstream_comp), | |
1716 | upstream_port, bt_port_get_name(upstream_port), | |
1717 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1718 | downstream_port, downstream_port_name, | |
1719 | cfg_conn->arg->str); | |
1720 | fprintf(stderr, | |
1721 | "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n", | |
1722 | bt_port_get_name(upstream_port), | |
1723 | downstream_port_name, | |
1724 | cfg_conn->arg->str); | |
1725 | goto error; | |
9009cc24 PP |
1726 | } |
1727 | ||
b5fe3e00 JG |
1728 | BT_LOGI("Connected component ports: " |
1729 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1730 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1731 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1732 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1733 | "conn-arg=\"%s\"", | |
1734 | upstream_comp, bt_component_get_name(upstream_comp), | |
1735 | upstream_port, bt_port_get_name(upstream_port), | |
1736 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1737 | downstream_port, downstream_port_name, | |
1738 | cfg_conn->arg->str); | |
1739 | ||
1740 | if (insert_trimmer) { | |
1741 | /* | |
1742 | * The first connection, from the source to the trimmer, | |
1743 | * has been done. We now connect the trimmer to the | |
1744 | * original downstream port. | |
1745 | */ | |
1746 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1747 | ctx, trimmer, trimmer_output, cfg_conn); | |
1748 | if (ret) { | |
1749 | goto error; | |
1750 | } | |
1751 | ctx->connect_ports = true; | |
1752 | } | |
9009cc24 | 1753 | |
6de93a4a PP |
1754 | /* |
1755 | * We found a matching downstream port: the search is | |
1756 | * over. | |
1757 | */ | |
1758 | goto end; | |
05a67631 PP |
1759 | } |
1760 | ||
6de93a4a PP |
1761 | /* No downstream port found */ |
1762 | BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: " | |
1763 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1764 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1765 | upstream_port, bt_port_get_name(upstream_port), | |
1766 | cfg_conn->downstream_comp_name->str, | |
1767 | cfg_conn->arg->str); | |
1768 | fprintf(stderr, | |
1769 | "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n", | |
1770 | bt_port_get_name(upstream_port), cfg_conn->arg->str); | |
9009cc24 PP |
1771 | |
1772 | error: | |
1773 | ret = -1; | |
1774 | ||
1775 | end: | |
b5fe3e00 JG |
1776 | free(intersection_begin); |
1777 | free(intersection_end); | |
1778 | BT_PUT(trimmer_params); | |
1779 | BT_PUT(trimmer_class); | |
1780 | BT_PUT(trimmer); | |
1781 | BT_PUT(trimmer_input); | |
1782 | BT_PUT(trimmer_output); | |
9009cc24 PP |
1783 | return ret; |
1784 | } | |
1785 | ||
1786 | static | |
1787 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
1788 | struct bt_port *upstream_port) | |
1789 | { | |
1790 | int ret = 0; | |
1791 | const char *upstream_port_name; | |
1792 | const char *upstream_comp_name; | |
1793 | struct bt_component *upstream_comp = NULL; | |
1794 | size_t i; | |
1795 | ||
1796 | assert(ctx); | |
1797 | assert(upstream_port); | |
1798 | upstream_port_name = bt_port_get_name(upstream_port); | |
1799 | assert(upstream_port_name); | |
1800 | upstream_comp = bt_port_get_component(upstream_port); | |
1801 | if (!upstream_comp) { | |
7213a328 PP |
1802 | BT_LOGW("Upstream port to connect is not part of a component: " |
1803 | "port-addr=%p, port-name=\"%s\"", | |
1804 | upstream_port, upstream_port_name); | |
98ecef32 MD |
1805 | ret = -1; |
1806 | goto end; | |
33bceaf8 JG |
1807 | } |
1808 | ||
9009cc24 PP |
1809 | upstream_comp_name = bt_component_get_name(upstream_comp); |
1810 | assert(upstream_comp_name); | |
7213a328 PP |
1811 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1812 | "port-addr=%p, port-name=\"%s\"", | |
1813 | upstream_comp, upstream_comp_name, | |
1814 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1815 | |
1816 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1817 | struct bt_config_connection *cfg_conn = | |
1818 | g_ptr_array_index( | |
1819 | ctx->cfg->cmd_data.run.connections, i); | |
1820 | ||
1821 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
b5fe3e00 JG |
1822 | upstream_comp_name)) { |
1823 | continue; | |
1824 | } | |
1825 | ||
1826 | if (!bt_common_star_glob_match( | |
1827 | cfg_conn->upstream_port_glob->str, | |
41342c71 | 1828 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
b5fe3e00 JG |
1829 | continue; |
1830 | } | |
1831 | ||
1832 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1833 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1834 | if (ret) { | |
1835 | BT_LOGE("Cannot connect upstream port: " | |
1836 | "port-addr=%p, port-name=\"%s\"", | |
1837 | upstream_port, | |
1838 | upstream_port_name); | |
1839 | fprintf(stderr, | |
1840 | "Cannot connect port `%s` of component `%s` to a downstream port: %s\n", | |
1841 | upstream_port_name, | |
1842 | upstream_comp_name, | |
1843 | cfg_conn->arg->str); | |
1844 | goto error; | |
9009cc24 | 1845 | } |
b5fe3e00 | 1846 | goto end; |
9009cc24 PP |
1847 | } |
1848 | ||
7213a328 PP |
1849 | BT_LOGE("Cannot connect upstream port: port does not match any connection argument: " |
1850 | "port-addr=%p, port-name=\"%s\"", upstream_port, | |
1851 | upstream_port_name); | |
9009cc24 PP |
1852 | fprintf(stderr, |
1853 | "Cannot create connection: upstream port `%s` does not match any connection\n", | |
7213a328 | 1854 | upstream_port_name); |
9009cc24 PP |
1855 | |
1856 | error: | |
1857 | ret = -1; | |
1858 | ||
1859 | end: | |
1860 | bt_put(upstream_comp); | |
1861 | return ret; | |
1862 | } | |
1863 | ||
1864 | static | |
1865 | void graph_port_added_listener(struct bt_port *port, void *data) | |
1866 | { | |
1867 | struct bt_component *comp = NULL; | |
1868 | struct cmd_run_ctx *ctx = data; | |
1869 | ||
e12720c0 PP |
1870 | comp = bt_port_get_component(port); |
1871 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " | |
1872 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1873 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1874 | port, bt_port_get_name(port)); |
36712f1d PP |
1875 | |
1876 | if (!ctx->connect_ports) { | |
1877 | goto end; | |
1878 | } | |
1879 | ||
e12720c0 PP |
1880 | if (!comp) { |
1881 | BT_LOGW_STR("Port has no component."); | |
56a1cced JG |
1882 | goto end; |
1883 | } | |
7c7c0433 | 1884 | |
e12720c0 PP |
1885 | if (bt_port_is_connected(port)) { |
1886 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1887 | goto end; |
1888 | } | |
1889 | ||
9009cc24 | 1890 | if (!bt_port_is_output(port)) { |
7213a328 | 1891 | BT_LOGI_STR("Skipping input port."); |
61ddbc8a JG |
1892 | goto end; |
1893 | } | |
1894 | ||
9009cc24 | 1895 | if (cmd_run_ctx_connect_upstream_port(ctx, port)) { |
7213a328 | 1896 | BT_LOGF_STR("Cannot connect upstream port."); |
9009cc24 PP |
1897 | fprintf(stderr, "Added port could not be connected: aborting\n"); |
1898 | abort(); | |
1899 | } | |
1900 | ||
1901 | end: | |
1902 | bt_put(comp); | |
1903 | return; | |
1904 | } | |
1905 | ||
1906 | static | |
1907 | void graph_port_removed_listener(struct bt_component *component, | |
1908 | struct bt_port *port, void *data) | |
1909 | { | |
7213a328 PP |
1910 | BT_LOGI("Port removed from a graph's component: comp-addr=%p, " |
1911 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1912 | component, bt_component_get_name(component), | |
1913 | port, bt_port_get_name(port)); | |
9009cc24 PP |
1914 | } |
1915 | ||
1916 | static | |
1917 | void graph_ports_connected_listener(struct bt_port *upstream_port, | |
1918 | struct bt_port *downstream_port, void *data) | |
1919 | { | |
e12720c0 PP |
1920 | struct bt_component *upstream_comp = bt_port_get_component(upstream_port); |
1921 | struct bt_component *downstream_comp = bt_port_get_component(downstream_port); | |
1922 | ||
1923 | assert(upstream_comp); | |
1924 | assert(downstream_comp); | |
7213a328 | 1925 | BT_LOGI("Graph's component ports connected: " |
e12720c0 | 1926 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
7213a328 | 1927 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
e12720c0 | 1928 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " |
7213a328 | 1929 | "downstream-port-addr=%p, downstream-port-name=\"%s\"", |
e12720c0 | 1930 | upstream_comp, bt_component_get_name(upstream_comp), |
7213a328 | 1931 | upstream_port, bt_port_get_name(upstream_port), |
e12720c0 | 1932 | downstream_comp, bt_component_get_name(downstream_comp), |
7213a328 | 1933 | downstream_port, bt_port_get_name(downstream_port)); |
e12720c0 PP |
1934 | bt_put(upstream_comp); |
1935 | bt_put(downstream_comp); | |
9009cc24 PP |
1936 | } |
1937 | ||
1938 | static | |
1939 | void graph_ports_disconnected_listener( | |
1940 | struct bt_component *upstream_component, | |
1941 | struct bt_component *downstream_component, | |
1942 | struct bt_port *upstream_port, struct bt_port *downstream_port, | |
1943 | void *data) | |
1944 | { | |
7213a328 PP |
1945 | BT_LOGI("Graph's component ports disconnected: " |
1946 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1947 | "downstream-port-addr=%p, downstream-port-name=\"%s\"", | |
1948 | upstream_port, bt_port_get_name(upstream_port), | |
1949 | downstream_port, bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1950 | } |
1951 | ||
1952 | static | |
1953 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1954 | { | |
1955 | if (!ctx) { | |
1956 | return; | |
1957 | } | |
1958 | ||
1959 | if (ctx->components) { | |
1960 | g_hash_table_destroy(ctx->components); | |
1961 | ctx->components = NULL; | |
1962 | } | |
1963 | ||
b5fe3e00 JG |
1964 | if (ctx->intersections) { |
1965 | g_hash_table_destroy(ctx->intersections); | |
ea06dc14 | 1966 | ctx->intersections = NULL; |
b5fe3e00 JG |
1967 | } |
1968 | ||
9009cc24 | 1969 | BT_PUT(ctx->graph); |
5401f780 | 1970 | the_graph = NULL; |
9009cc24 PP |
1971 | ctx->cfg = NULL; |
1972 | } | |
1973 | ||
1974 | static | |
1975 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1976 | { | |
1977 | int ret = 0; | |
1978 | ||
1979 | ctx->cfg = cfg; | |
1980 | ctx->connect_ports = false; | |
1981 | ctx->components = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
1982 | NULL, bt_put); | |
1983 | if (!ctx->components) { | |
1984 | goto error; | |
1985 | } | |
1986 | ||
b5fe3e00 JG |
1987 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1988 | ctx->stream_intersection_mode = true; | |
1989 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1990 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1991 | if (!ctx->intersections) { | |
1992 | goto error; | |
1993 | } | |
1994 | } | |
1995 | ||
9009cc24 PP |
1996 | ctx->graph = bt_graph_create(); |
1997 | if (!ctx->graph) { | |
1998 | goto error; | |
1999 | } | |
2000 | ||
5401f780 | 2001 | the_graph = ctx->graph; |
9009cc24 | 2002 | ret = bt_graph_add_port_added_listener(ctx->graph, |
eb87cce7 | 2003 | graph_port_added_listener, NULL, ctx); |
0d107cdd PP |
2004 | if (ret < 0) { |
2005 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
2006 | goto error; |
2007 | } | |
2008 | ||
2009 | ret = bt_graph_add_port_removed_listener(ctx->graph, | |
eb87cce7 | 2010 | graph_port_removed_listener, NULL, ctx); |
0d107cdd PP |
2011 | if (ret < 0) { |
2012 | BT_LOGE_STR("Cannot add \"port removed\" listener to graph."); | |
9009cc24 PP |
2013 | goto error; |
2014 | } | |
2015 | ||
2016 | ret = bt_graph_add_ports_connected_listener(ctx->graph, | |
eb87cce7 | 2017 | graph_ports_connected_listener, NULL, ctx); |
0d107cdd PP |
2018 | if (ret < 0) { |
2019 | BT_LOGE_STR("Cannot add \"ports connected\" listener to graph."); | |
9009cc24 PP |
2020 | goto error; |
2021 | } | |
2022 | ||
2023 | ret = bt_graph_add_ports_disconnected_listener(ctx->graph, | |
eb87cce7 | 2024 | graph_ports_disconnected_listener, NULL, ctx); |
0d107cdd PP |
2025 | if (ret < 0) { |
2026 | BT_LOGE_STR("Cannot add \"ports disconnected\" listener to graph."); | |
9009cc24 PP |
2027 | goto error; |
2028 | } | |
2029 | ||
2030 | goto end; | |
2031 | ||
2032 | error: | |
2033 | cmd_run_ctx_destroy(ctx); | |
2034 | ret = -1; | |
2035 | ||
2036 | end: | |
2037 | return ret; | |
2038 | } | |
2039 | ||
b5fe3e00 JG |
2040 | static |
2041 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2042 | struct bt_config_component *cfg_comp, | |
2043 | struct bt_component_class *comp_cls) | |
2044 | { | |
2045 | int ret = 0; | |
2046 | uint64_t trace_idx; | |
2047 | int64_t trace_count; | |
2048 | enum bt_value_status value_status; | |
2049 | const char *path = NULL; | |
2050 | struct bt_value *component_path_value = NULL; | |
2051 | struct bt_value *query_params = NULL; | |
2052 | struct bt_value *query_result = NULL; | |
2053 | struct bt_value *trace_info = NULL; | |
2054 | struct bt_value *intersection_range = NULL; | |
2055 | struct bt_value *intersection_begin = NULL; | |
2056 | struct bt_value *intersection_end = NULL; | |
2057 | struct bt_value *stream_path_value = NULL; | |
2058 | struct bt_value *stream_paths = NULL; | |
2059 | struct bt_value *stream_infos = NULL; | |
2060 | struct bt_value *stream_info = NULL; | |
2061 | struct port_id *port_id = NULL; | |
2062 | struct trace_range *trace_range = NULL; | |
1286dcbb | 2063 | const char *fail_reason = NULL; |
b5fe3e00 JG |
2064 | |
2065 | component_path_value = bt_value_map_get(cfg_comp->params, "path"); | |
2066 | if (!bt_value_is_string(component_path_value)) { | |
2067 | BT_LOGD("Cannot get path parameter: component-name=%s", | |
2068 | cfg_comp->instance_name->str); | |
2069 | ret = -1; | |
2070 | goto error; | |
2071 | } | |
2072 | ||
2073 | value_status = bt_value_string_get(component_path_value, &path); | |
2074 | if (value_status != BT_VALUE_STATUS_OK) { | |
2075 | BT_LOGD("Cannot get path string value: component-name=%s", | |
2076 | cfg_comp->instance_name->str); | |
2077 | ret = -1; | |
2078 | goto error; | |
2079 | } | |
2080 | ||
2081 | query_params = bt_value_map_create(); | |
2082 | if (!query_params) { | |
2083 | BT_LOGE_STR("Cannot create query parameters."); | |
2084 | ret = -1; | |
2085 | goto error; | |
2086 | } | |
2087 | ||
2088 | value_status = bt_value_map_insert(query_params, "path", component_path_value); | |
2089 | if (value_status != BT_VALUE_STATUS_OK) { | |
2090 | BT_LOGE_STR("Cannot insert path parameter in query paramater map."); | |
2091 | ret = -1; | |
2092 | goto error; | |
2093 | } | |
2094 | ||
1286dcbb PP |
2095 | ret = query(comp_cls, "trace-info", query_params, &query_result, |
2096 | &fail_reason); | |
2097 | if (ret) { | |
2098 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
2099 | "comp-class-name=\"%s\"", fail_reason, | |
b5fe3e00 JG |
2100 | bt_component_class_get_name(comp_cls)); |
2101 | ret = -1; | |
2102 | goto error; | |
2103 | } | |
2104 | ||
2105 | if (!bt_value_is_array(query_result)) { | |
2106 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
2107 | "component-class-name=%s", | |
2108 | bt_component_class_get_name(comp_cls)); | |
2109 | ret = -1; | |
2110 | goto error; | |
2111 | } | |
2112 | ||
2113 | trace_count = bt_value_array_size(query_result); | |
2114 | if (trace_count < 0) { | |
2115 | ret = -1; | |
2116 | goto error; | |
2117 | } | |
2118 | ||
2119 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
2120 | int64_t begin, end; | |
2121 | uint64_t stream_idx; | |
2122 | int64_t stream_count; | |
2123 | ||
2124 | trace_info = bt_value_array_get(query_result, trace_idx); | |
2125 | if (!trace_info || !bt_value_is_map(trace_info)) { | |
2126 | ret = -1; | |
2127 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2128 | goto error; | |
2129 | } | |
2130 | ||
2131 | intersection_range = bt_value_map_get(trace_info, | |
2132 | "intersection-range-ns"); | |
2133 | if (!intersection_range) { | |
2134 | ret = -1; | |
2135 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2136 | goto error; | |
2137 | } | |
2138 | ||
2139 | intersection_begin = bt_value_map_get(intersection_range, | |
2140 | "begin"); | |
2141 | if (!intersection_begin) { | |
2142 | ret = -1; | |
2143 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2144 | goto error; | |
2145 | } | |
2146 | ||
2147 | intersection_end = bt_value_map_get(intersection_range, | |
2148 | "end"); | |
2149 | if (!intersection_end) { | |
2150 | ret = -1; | |
2151 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2152 | goto error; | |
2153 | } | |
2154 | ||
2155 | value_status = bt_value_integer_get(intersection_begin, &begin); | |
2156 | if (value_status != BT_VALUE_STATUS_OK) { | |
2157 | ret = -1; | |
2158 | BT_LOGD_STR("Cannot retrieve value of intersection-range-ns \'begin\' field from query result."); | |
2159 | goto error; | |
2160 | } | |
2161 | ||
2162 | value_status = bt_value_integer_get(intersection_end, &end); | |
2163 | if (value_status != BT_VALUE_STATUS_OK) { | |
2164 | ret = -1; | |
2165 | BT_LOGD_STR("Cannot retrieve value of intersection-range-ns \'end\' field from query result."); | |
2166 | goto error; | |
2167 | } | |
2168 | ||
2169 | if (begin < 0 || end < 0 || end < begin) { | |
2170 | BT_LOGW("Invalid trace stream intersection values: " | |
2171 | "intersection-range-ns:begin=%" PRId64 | |
2172 | ", intersection-range-ns:end=%" PRId64, | |
2173 | begin, end); | |
2174 | ret = -1; | |
2175 | goto error; | |
2176 | } | |
2177 | ||
2178 | stream_infos = bt_value_map_get(trace_info, "streams"); | |
2179 | if (!stream_infos || !bt_value_is_array(stream_infos)) { | |
2180 | ret = -1; | |
2181 | BT_LOGD_STR("Cannot retrieve stream informations from trace in query result."); | |
2182 | goto error; | |
2183 | } | |
2184 | ||
2185 | stream_count = bt_value_array_size(stream_infos); | |
2186 | if (stream_count < 0) { | |
2187 | ret = -1; | |
2188 | goto error; | |
2189 | } | |
2190 | ||
2191 | /* | |
2192 | * FIXME | |
2193 | * | |
2194 | * The first path of a stream's "paths" is currently used to | |
2195 | * associate streams/ports to a given trace intersection. | |
2196 | * | |
2197 | * This is a fragile hack as it relies on the port names | |
2198 | * being set to the various streams path. | |
2199 | * | |
2200 | * A stream name should be introduced as part of the trace-info | |
2201 | * query result. | |
2202 | */ | |
2203 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { | |
2204 | const char *stream_path; | |
b5fe3e00 JG |
2205 | |
2206 | port_id = g_new0(struct port_id, 1); | |
2207 | if (!port_id) { | |
2208 | ret = -1; | |
2209 | BT_LOGE_STR("Cannot allocate memory for port_id structure."); | |
2210 | goto error; | |
2211 | } | |
2212 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2213 | if (!port_id->instance_name) { | |
2214 | ret = -1; | |
2215 | BT_LOGE_STR("Cannot allocate memory for port_id component instance name."); | |
2216 | goto error; | |
2217 | } | |
2218 | ||
2219 | trace_range = g_new0(struct trace_range, 1); | |
2220 | if (!trace_range) { | |
2221 | ret = -1; | |
2222 | BT_LOGE_STR("Cannot allocate memory for trace_range structure."); | |
2223 | goto error; | |
2224 | } | |
2225 | trace_range->intersection_range_begin_ns = begin; | |
2226 | trace_range->intersection_range_end_ns = end; | |
2227 | ||
2228 | stream_info = bt_value_array_get(stream_infos, | |
2229 | stream_idx); | |
2230 | if (!stream_info || !bt_value_is_map(stream_info)) { | |
2231 | ret = -1; | |
2232 | BT_LOGD_STR("Cannot retrieve stream informations from trace in query result."); | |
2233 | goto error; | |
2234 | } | |
2235 | ||
2236 | stream_paths = bt_value_map_get(stream_info, "paths"); | |
2237 | if (!stream_paths || !bt_value_is_array(stream_paths)) { | |
2238 | ret = -1; | |
2239 | BT_LOGD_STR("Cannot retrieve stream paths from trace in query result."); | |
2240 | goto error; | |
2241 | } | |
2242 | ||
2243 | stream_path_value = bt_value_array_get(stream_paths, 0); | |
2244 | if (!stream_path_value || | |
2245 | !bt_value_is_string(stream_path_value)) { | |
2246 | ret = -1; | |
2247 | BT_LOGD_STR("Cannot retrieve stream path value from trace in query result."); | |
2248 | goto error; | |
2249 | } | |
2250 | ||
2251 | value_status = bt_value_string_get(stream_path_value, | |
2252 | &stream_path); | |
2253 | if (value_status != BT_VALUE_STATUS_OK) { | |
2254 | ret = -1; | |
2255 | goto error; | |
2256 | } | |
2257 | ||
2258 | port_id->port_name = strdup(stream_path); | |
2259 | if (!port_id->port_name) { | |
2260 | ret = -1; | |
2261 | BT_LOGE_STR("Cannot allocate memory for port_id port_name."); | |
2262 | goto error; | |
2263 | } | |
2264 | ||
2265 | BT_LOGD("Inserting stream intersection "); | |
2266 | ||
eea1eb1a | 2267 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
b5fe3e00 JG |
2268 | |
2269 | port_id = NULL; | |
2270 | trace_range = NULL; | |
2271 | BT_PUT(stream_info); | |
2272 | BT_PUT(stream_paths); | |
2273 | BT_PUT(stream_path_value); | |
2274 | } | |
2275 | ||
2276 | BT_PUT(trace_info); | |
2277 | BT_PUT(stream_paths); | |
2278 | BT_PUT(stream_path_value); | |
2279 | BT_PUT(intersection_range); | |
2280 | BT_PUT(intersection_begin); | |
2281 | BT_PUT(intersection_end); | |
2282 | BT_PUT(stream_paths); | |
2283 | BT_PUT(stream_path_value); | |
2284 | } | |
2285 | ||
2286 | goto end; | |
2287 | ||
2288 | error: | |
2289 | fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n", | |
2290 | bt_common_color_bold(), | |
2291 | bt_common_color_fg_yellow(), | |
2292 | path ? path : "(unknown)", | |
2293 | bt_common_color_reset()); | |
2294 | end: | |
2295 | bt_put(component_path_value); | |
2296 | bt_put(query_params); | |
2297 | bt_put(query_result); | |
2298 | bt_put(trace_info); | |
2299 | bt_put(intersection_range); | |
2300 | bt_put(intersection_begin); | |
2301 | bt_put(intersection_end); | |
2302 | bt_put(stream_infos); | |
2303 | bt_put(stream_info); | |
2304 | bt_put(stream_paths); | |
2305 | bt_put(stream_path_value); | |
2306 | g_free(port_id); | |
2307 | g_free(trace_range); | |
2308 | return ret; | |
2309 | } | |
2310 | ||
9009cc24 PP |
2311 | static |
2312 | int cmd_run_ctx_create_components_from_config_components( | |
2313 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2314 | { | |
2315 | size_t i; | |
2316 | struct bt_component_class *comp_cls = NULL; | |
2317 | struct bt_component *comp = NULL; | |
2318 | int ret = 0; | |
2319 | ||
2320 | for (i = 0; i < cfg_components->len; i++) { | |
2321 | struct bt_config_component *cfg_comp = | |
2322 | g_ptr_array_index(cfg_components, i); | |
2323 | GQuark quark; | |
2324 | ||
2325 | comp_cls = find_component_class(cfg_comp->plugin_name->str, | |
2326 | cfg_comp->comp_cls_name->str, cfg_comp->type); | |
2327 | if (!comp_cls) { | |
7213a328 PP |
2328 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
2329 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
2330 | cfg_comp->plugin_name->str, | |
2331 | cfg_comp->comp_cls_name->str, | |
2332 | cfg_comp->type); | |
9009cc24 PP |
2333 | fprintf(stderr, "%s%sCannot find component class %s", |
2334 | bt_common_color_bold(), | |
2335 | bt_common_color_fg_red(), | |
2336 | bt_common_color_reset()); | |
2337 | print_plugin_comp_cls_opt(stderr, | |
2338 | cfg_comp->plugin_name->str, | |
2339 | cfg_comp->comp_cls_name->str, | |
2340 | cfg_comp->type); | |
2341 | fprintf(stderr, "\n"); | |
2342 | goto error; | |
2343 | } | |
2344 | ||
36712f1d PP |
2345 | ret = bt_graph_add_component(ctx->graph, comp_cls, |
2346 | cfg_comp->instance_name->str, cfg_comp->params, &comp); | |
2347 | if (ret) { | |
7213a328 | 2348 | BT_LOGE("Cannot create component: plugin-name=\"%s\", " |
32e87ceb | 2349 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2350 | "comp-name=\"%s\"", |
2351 | cfg_comp->plugin_name->str, | |
2352 | cfg_comp->comp_cls_name->str, | |
2353 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2354 | fprintf(stderr, "%s%sCannot create component `%s`%s\n", |
2355 | bt_common_color_bold(), | |
2356 | bt_common_color_fg_red(), | |
2357 | cfg_comp->instance_name->str, | |
2358 | bt_common_color_reset()); | |
2359 | goto error; | |
2360 | } | |
2361 | ||
b5fe3e00 JG |
2362 | if (ctx->stream_intersection_mode && |
2363 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2364 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2365 | if (ret) { | |
2366 | goto error; | |
2367 | } | |
2368 | } | |
2369 | ||
7213a328 PP |
2370 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2371 | comp, cfg_comp->instance_name->str); | |
9009cc24 PP |
2372 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
2373 | assert(quark > 0); | |
2374 | g_hash_table_insert(ctx->components, | |
71c7c95f | 2375 | GUINT_TO_POINTER(quark), comp); |
9009cc24 PP |
2376 | comp = NULL; |
2377 | BT_PUT(comp_cls); | |
2378 | } | |
2379 | ||
2380 | goto end; | |
2381 | ||
2382 | error: | |
2383 | ret = -1; | |
2384 | ||
2385 | end: | |
2386 | bt_put(comp); | |
2387 | bt_put(comp_cls); | |
2388 | return ret; | |
2389 | } | |
56a1cced | 2390 | |
9009cc24 PP |
2391 | static |
2392 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2393 | { | |
2394 | int ret = 0; | |
2395 | ||
2396 | /* | |
2397 | * Make sure that, during this phase, our graph's "port added" | |
2398 | * listener does not connect ports while we are creating the | |
2399 | * components because we have a special, initial phase for | |
2400 | * this. | |
2401 | */ | |
2402 | ctx->connect_ports = false; | |
2403 | ||
2404 | ret = cmd_run_ctx_create_components_from_config_components( | |
2405 | ctx, ctx->cfg->cmd_data.run.sources); | |
2406 | if (ret) { | |
7c7c0433 | 2407 | ret = -1; |
2e339de1 JG |
2408 | goto end; |
2409 | } | |
2410 | ||
9009cc24 PP |
2411 | ret = cmd_run_ctx_create_components_from_config_components( |
2412 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2413 | if (ret) { |
290725f7 | 2414 | ret = -1; |
fec2a9f2 JG |
2415 | goto end; |
2416 | } | |
78586d8a | 2417 | |
9009cc24 PP |
2418 | ret = cmd_run_ctx_create_components_from_config_components( |
2419 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2420 | if (ret) { | |
2421 | ret = -1; | |
2422 | goto end; | |
2423 | } | |
2424 | ||
2425 | end: | |
2426 | return ret; | |
2427 | } | |
2428 | ||
2429 | static | |
2430 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
2431 | struct bt_component *comp, | |
2432 | int64_t (*port_count_fn)(struct bt_component *), | |
2433 | struct bt_port *(*port_by_index_fn)(struct bt_component *, uint64_t)) | |
2434 | { | |
2435 | int ret = 0; | |
2436 | int64_t count; | |
2437 | uint64_t i; | |
2438 | ||
2439 | count = port_count_fn(comp); | |
2440 | assert(count >= 0); | |
2441 | ||
2442 | for (i = 0; i < count; i++) { | |
2443 | struct bt_port *upstream_port = port_by_index_fn(comp, i); | |
2444 | ||
2445 | assert(upstream_port); | |
2446 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); | |
2447 | bt_put(upstream_port); | |
2448 | if (ret) { | |
2449 | goto end; | |
2450 | } | |
2451 | } | |
2452 | ||
2453 | end: | |
2454 | return ret; | |
2455 | } | |
2456 | ||
2457 | static | |
2458 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2459 | { | |
2460 | int ret = 0; | |
2461 | GHashTableIter iter; | |
2462 | gpointer g_name_quark, g_comp; | |
2463 | ||
2464 | ctx->connect_ports = true; | |
2465 | g_hash_table_iter_init(&iter, ctx->components); | |
2466 | ||
2467 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
b5fe3e00 JG |
2468 | int64_t (*port_count_fn)(struct bt_component *); |
2469 | struct bt_port *(*port_by_index_fn)(struct bt_component *, uint64_t); | |
2470 | ||
9009cc24 | 2471 | if (bt_component_is_source(g_comp)) { |
b5fe3e00 JG |
2472 | port_count_fn = |
2473 | bt_component_source_get_output_port_count; | |
2474 | port_by_index_fn = | |
2475 | bt_component_source_get_output_port_by_index; | |
9009cc24 | 2476 | } else if (bt_component_is_filter(g_comp)) { |
b5fe3e00 JG |
2477 | port_count_fn = |
2478 | bt_component_filter_get_output_port_count; | |
2479 | port_by_index_fn = | |
2480 | bt_component_filter_get_output_port_by_index; | |
2481 | } else { | |
2482 | continue; | |
9009cc24 PP |
2483 | } |
2484 | ||
b5fe3e00 JG |
2485 | ret = cmd_run_ctx_connect_comp_ports(ctx, |
2486 | g_comp, port_count_fn, port_by_index_fn); | |
9009cc24 PP |
2487 | if (ret) { |
2488 | goto end; | |
2489 | } | |
2490 | } | |
2491 | ||
2492 | end: | |
2493 | return ret; | |
2494 | } | |
2495 | ||
fd948396 PP |
2496 | static inline |
2497 | const char *bt_graph_status_str(enum bt_graph_status status) | |
2498 | { | |
2499 | switch (status) { | |
2500 | case BT_GRAPH_STATUS_CANCELED: | |
2501 | return "BT_GRAPH_STATUS_CANCELED"; | |
2502 | case BT_GRAPH_STATUS_AGAIN: | |
2503 | return "BT_GRAPH_STATUS_AGAIN"; | |
2504 | case BT_GRAPH_STATUS_END: | |
2505 | return "BT_GRAPH_STATUS_END"; | |
2506 | case BT_GRAPH_STATUS_OK: | |
2507 | return "BT_GRAPH_STATUS_OK"; | |
fd948396 PP |
2508 | case BT_GRAPH_STATUS_INVALID: |
2509 | return "BT_GRAPH_STATUS_INVALID"; | |
2510 | case BT_GRAPH_STATUS_NO_SINK: | |
2511 | return "BT_GRAPH_STATUS_NO_SINK"; | |
2512 | case BT_GRAPH_STATUS_ERROR: | |
2513 | return "BT_GRAPH_STATUS_ERROR"; | |
2514 | default: | |
2515 | return "(unknown)"; | |
2516 | } | |
2517 | } | |
2518 | ||
9009cc24 PP |
2519 | static |
2520 | int cmd_run(struct bt_config *cfg) | |
2521 | { | |
2522 | int ret = 0; | |
2523 | struct cmd_run_ctx ctx = { 0 }; | |
2524 | ||
9009cc24 PP |
2525 | /* Initialize the command's context and the graph object */ |
2526 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
7213a328 | 2527 | BT_LOGE_STR("Cannot initialize the command's context."); |
9009cc24 PP |
2528 | fprintf(stderr, "Cannot initialize the command's context\n"); |
2529 | goto error; | |
2530 | } | |
2531 | ||
cc308374 PP |
2532 | if (canceled) { |
2533 | BT_LOGI_STR("Canceled by user before creating components."); | |
2534 | goto error; | |
2535 | } | |
2536 | ||
2537 | BT_LOGI_STR("Creating components."); | |
2538 | ||
9009cc24 PP |
2539 | /* Create the requested component instances */ |
2540 | if (cmd_run_ctx_create_components(&ctx)) { | |
7213a328 | 2541 | BT_LOGE_STR("Cannot create components."); |
9009cc24 PP |
2542 | fprintf(stderr, "Cannot create components\n"); |
2543 | goto error; | |
2544 | } | |
2545 | ||
cc308374 PP |
2546 | if (canceled) { |
2547 | BT_LOGI_STR("Canceled by user before connecting components."); | |
2548 | goto error; | |
2549 | } | |
2550 | ||
2551 | BT_LOGI_STR("Connecting components."); | |
2552 | ||
9009cc24 PP |
2553 | /* Connect the initially visible component ports */ |
2554 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
7213a328 | 2555 | BT_LOGE_STR("Cannot connect initial component ports."); |
9009cc24 PP |
2556 | fprintf(stderr, "Cannot connect initial component ports\n"); |
2557 | goto error; | |
2558 | } | |
2559 | ||
5401f780 | 2560 | if (canceled) { |
cc308374 PP |
2561 | BT_LOGI_STR("Canceled by user before running the graph."); |
2562 | goto error; | |
5401f780 PP |
2563 | } |
2564 | ||
7213a328 PP |
2565 | BT_LOGI_STR("Running the graph."); |
2566 | ||
9009cc24 | 2567 | /* Run the graph */ |
fec2a9f2 | 2568 | while (true) { |
9009cc24 | 2569 | enum bt_graph_status graph_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2570 | |
5669a3e7 PP |
2571 | /* |
2572 | * Reset console in case something messed with console | |
2573 | * codes during the graph's execution. | |
2574 | */ | |
2575 | printf("%s", bt_common_color_reset()); | |
2576 | fflush(stdout); | |
2577 | fprintf(stderr, "%s", bt_common_color_reset()); | |
fd948396 PP |
2578 | BT_LOGV("bt_graph_run() returned: status=%s", |
2579 | bt_graph_status_str(graph_status)); | |
2580 | ||
61ddbc8a | 2581 | switch (graph_status) { |
9009cc24 PP |
2582 | case BT_GRAPH_STATUS_OK: |
2583 | break; | |
5401f780 | 2584 | case BT_GRAPH_STATUS_CANCELED: |
fd948396 | 2585 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 | 2586 | goto error; |
61ddbc8a | 2587 | case BT_GRAPH_STATUS_AGAIN: |
5401f780 | 2588 | if (bt_graph_is_canceled(ctx.graph)) { |
fd948396 | 2589 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 PP |
2590 | goto error; |
2591 | } | |
2592 | ||
9009cc24 | 2593 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
7213a328 PP |
2594 | BT_LOGV("Got BT_GRAPH_STATUS_AGAIN: sleeping: " |
2595 | "time-us=%" PRIu64, | |
2596 | cfg->cmd_data.run.retry_duration_us); | |
2597 | ||
9009cc24 | 2598 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
cfa4637b PP |
2599 | if (bt_graph_is_canceled(ctx.graph)) { |
2600 | BT_LOGI_STR("Graph was canceled by user."); | |
2601 | goto error; | |
2602 | } | |
9009cc24 PP |
2603 | } |
2604 | } | |
78586d8a | 2605 | break; |
fec2a9f2 JG |
2606 | case BT_COMPONENT_STATUS_END: |
2607 | goto end; | |
2608 | default: | |
7213a328 PP |
2609 | BT_LOGE_STR("Graph failed to complete successfully"); |
2610 | fprintf(stderr, "Graph failed to complete successfully\n"); | |
9009cc24 | 2611 | goto error; |
78586d8a | 2612 | } |
fec2a9f2 | 2613 | } |
290725f7 | 2614 | |
9009cc24 PP |
2615 | goto end; |
2616 | ||
2617 | error: | |
2618 | if (ret == 0) { | |
2619 | ret = -1; | |
2620 | } | |
2621 | ||
11e1d048 | 2622 | end: |
9009cc24 | 2623 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2624 | return ret; |
2625 | } | |
2626 | ||
9009cc24 PP |
2627 | static |
2628 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2629 | { |
9009cc24 PP |
2630 | const char *env_clash; |
2631 | ||
290725f7 PP |
2632 | if (!cfg->command_name) { |
2633 | return; | |
2634 | } | |
2635 | ||
9009cc24 PP |
2636 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2637 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2638 | return; | |
2639 | } | |
2640 | ||
290725f7 PP |
2641 | if (g_file_test(cfg->command_name, |
2642 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2643 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
2644 | cfg->command_name); | |
2645 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
2646 | cfg->command_name); | |
2647 | fprintf(stderr, "\n"); | |
2648 | fprintf(stderr, " babeltrace convert %s [OPTIONS]\n", | |
2649 | cfg->command_name); | |
2650 | } | |
2651 | } | |
2652 | ||
7213a328 PP |
2653 | static |
2654 | void init_log_level(void) | |
2655 | { | |
c6d4d1ae | 2656 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2657 | } |
2658 | ||
c6d4d1ae PP |
2659 | static |
2660 | void set_auto_log_levels(struct bt_config *cfg) | |
2661 | { | |
2662 | const char **env_var_name; | |
2663 | ||
f4f9e43b PP |
2664 | /* |
2665 | * Override the configuration's default log level if | |
2666 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2667 | * are found for backward compatibility with legacy Babetrace 1. | |
2668 | */ | |
2669 | if (getenv("BABELTRACE_DEBUG") && | |
2670 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
2671 | cfg->log_level = 'V'; | |
2672 | } else if (getenv("BABELTRACE_VERBOSE") && | |
2673 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
2674 | cfg->log_level = 'I'; | |
2675 | } | |
2676 | ||
c6d4d1ae PP |
2677 | /* |
2678 | * Set log levels according to --debug or --verbose. For | |
2679 | * backward compatibility, --debug is more verbose than | |
2680 | * --verbose. So: | |
2681 | * | |
2682 | * --verbose: INFO log level | |
2683 | * --debug: VERBOSE log level (includes DEBUG, which is | |
2684 | * is less verbose than VERBOSE in the internal | |
2685 | * logging framework) | |
2686 | */ | |
2687 | if (!getenv("BABELTRACE_LOGGING_GLOBAL_LEVEL")) { | |
2688 | if (cfg->verbose) { | |
2689 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2690 | } else if (cfg->debug) { | |
2691 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2692 | } else { | |
2693 | /* | |
2694 | * Set library's default log level if not | |
2695 | * explicitly specified. | |
2696 | */ | |
9e503aa9 PP |
2697 | switch (cfg->log_level) { |
2698 | case 'N': | |
2699 | bt_logging_set_global_level(BT_LOGGING_LEVEL_NONE); | |
2700 | break; | |
2701 | case 'V': | |
2702 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2703 | break; | |
2704 | case 'D': | |
2705 | bt_logging_set_global_level(BT_LOGGING_LEVEL_DEBUG); | |
2706 | break; | |
2707 | case 'I': | |
2708 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2709 | break; | |
2710 | case 'W': | |
2711 | bt_logging_set_global_level(BT_LOGGING_LEVEL_WARN); | |
2712 | break; | |
2713 | case 'E': | |
2714 | bt_logging_set_global_level(BT_LOGGING_LEVEL_ERROR); | |
2715 | break; | |
2716 | case 'F': | |
2717 | bt_logging_set_global_level(BT_LOGGING_LEVEL_FATAL); | |
2718 | break; | |
2719 | default: | |
2720 | abort(); | |
2721 | } | |
c6d4d1ae PP |
2722 | } |
2723 | } | |
2724 | ||
2725 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2726 | if (cfg->verbose) { | |
2727 | bt_cli_log_level = BT_LOG_INFO; | |
2728 | } else if (cfg->debug) { | |
2729 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2730 | } else { | |
2731 | /* | |
2732 | * Set CLI's default log level if not explicitly | |
2733 | * specified. | |
2734 | */ | |
9e503aa9 PP |
2735 | switch (cfg->log_level) { |
2736 | case 'N': | |
2737 | bt_cli_log_level = BT_LOG_NONE; | |
2738 | break; | |
2739 | case 'V': | |
2740 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2741 | break; | |
2742 | case 'D': | |
2743 | bt_cli_log_level = BT_LOG_DEBUG; | |
2744 | break; | |
2745 | case 'I': | |
2746 | bt_cli_log_level = BT_LOG_INFO; | |
2747 | break; | |
2748 | case 'W': | |
2749 | bt_cli_log_level = BT_LOG_WARN; | |
2750 | break; | |
2751 | case 'E': | |
2752 | bt_cli_log_level = BT_LOG_ERROR; | |
2753 | break; | |
2754 | case 'F': | |
2755 | bt_cli_log_level = BT_LOG_FATAL; | |
2756 | break; | |
2757 | default: | |
2758 | abort(); | |
2759 | } | |
c6d4d1ae PP |
2760 | } |
2761 | } | |
2762 | ||
2763 | env_var_name = log_level_env_var_names; | |
2764 | ||
2765 | while (*env_var_name) { | |
2766 | if (!getenv(*env_var_name)) { | |
2767 | if (cfg->verbose) { | |
9be5a6e6 | 2768 | g_setenv(*env_var_name, "I", 1); |
c6d4d1ae | 2769 | } else if (cfg->debug) { |
9be5a6e6 | 2770 | g_setenv(*env_var_name, "V", 1); |
c6d4d1ae | 2771 | } else { |
9e503aa9 PP |
2772 | char val[2] = { 0 }; |
2773 | ||
c6d4d1ae PP |
2774 | /* |
2775 | * Set module's default log level if not | |
2776 | * explicitly specified. | |
2777 | */ | |
9e503aa9 | 2778 | val[0] = cfg->log_level; |
9be5a6e6 | 2779 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2780 | } |
2781 | } | |
2782 | ||
2783 | env_var_name++; | |
2784 | } | |
c6d4d1ae PP |
2785 | } |
2786 | ||
290725f7 PP |
2787 | int main(int argc, const char **argv) |
2788 | { | |
2789 | int ret; | |
2790 | int retcode; | |
2791 | struct bt_config *cfg; | |
2792 | ||
7213a328 | 2793 | init_log_level(); |
3265acbc | 2794 | set_signal_handler(); |
9009cc24 PP |
2795 | init_static_data(); |
2796 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2797 | |
2798 | if (retcode < 0) { | |
2799 | /* Quit without errors; typically usage/version */ | |
2800 | retcode = 0; | |
7213a328 | 2801 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2802 | goto end; |
2803 | } | |
2804 | ||
2805 | if (retcode > 0) { | |
7213a328 | 2806 | BT_LOGE("Command-line error: retcode=%d", retcode); |
290725f7 PP |
2807 | goto end; |
2808 | } | |
2809 | ||
2810 | if (!cfg) { | |
7213a328 | 2811 | BT_LOGE_STR("Failed to create a valid Babeltrace configuration."); |
290725f7 | 2812 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); |
db0f160a | 2813 | retcode = 1; |
290725f7 PP |
2814 | goto end; |
2815 | } | |
2816 | ||
c6d4d1ae | 2817 | set_auto_log_levels(cfg); |
290725f7 PP |
2818 | print_cfg(cfg); |
2819 | ||
db0f160a PP |
2820 | if (cfg->command_needs_plugins) { |
2821 | ret = load_all_plugins(cfg->plugin_paths); | |
2822 | if (ret) { | |
7213a328 | 2823 | BT_LOGE("Failed to load plugins: ret=%d", ret); |
db0f160a PP |
2824 | retcode = 1; |
2825 | goto end; | |
2826 | } | |
2827 | } | |
2828 | ||
7213a328 PP |
2829 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2830 | cfg->command, cfg->command_name); | |
2831 | ||
290725f7 | 2832 | switch (cfg->command) { |
db0f160a PP |
2833 | case BT_CONFIG_COMMAND_RUN: |
2834 | ret = cmd_run(cfg); | |
290725f7 PP |
2835 | break; |
2836 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2837 | ret = cmd_list_plugins(cfg); | |
2838 | break; | |
22e22462 PP |
2839 | case BT_CONFIG_COMMAND_HELP: |
2840 | ret = cmd_help(cfg); | |
2841 | break; | |
a67681c1 PP |
2842 | case BT_CONFIG_COMMAND_QUERY: |
2843 | ret = cmd_query(cfg); | |
63ce0e1d | 2844 | break; |
db0f160a PP |
2845 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2846 | ret = cmd_print_ctf_metadata(cfg); | |
2847 | break; | |
2848 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2849 | ret = cmd_print_lttng_live_sessions(cfg); | |
2850 | break; | |
290725f7 | 2851 | default: |
0fbb9a9f PP |
2852 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2853 | abort(); | |
290725f7 PP |
2854 | } |
2855 | ||
d26ef3e3 PP |
2856 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2857 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2858 | warn_command_name_and_directory_clash(cfg); |
2859 | retcode = ret ? 1 : 0; | |
2860 | ||
2861 | end: | |
2862 | BT_PUT(cfg); | |
9009cc24 | 2863 | fini_static_data(); |
290725f7 | 2864 | return retcode; |
4c8bfb7e | 2865 | } |