Commit | Line | Data |
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34ac0e6c | 1 | /* |
64fa3fec MD |
2 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
3 | * | |
4 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
c462e188 MD |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
34ac0e6c | 23 | */ |
4c8bfb7e | 24 | |
ea9f8b29 PP |
25 | #define BT_LOG_TAG "CLI" |
26 | #include "logging.h" | |
27 | ||
95d36295 | 28 | #include <babeltrace/babeltrace.h> |
290725f7 | 29 | #include <babeltrace/common-internal.h> |
a8ff38ef | 30 | #include <unistd.h> |
34ac0e6c | 31 | #include <stdlib.h> |
7f26a816 PP |
32 | #include <popt.h> |
33 | #include <string.h> | |
34 | #include <stdio.h> | |
33b34c43 | 35 | #include <glib.h> |
dc3fffef | 36 | #include <inttypes.h> |
7cdc2bab | 37 | #include <unistd.h> |
5401f780 | 38 | #include <signal.h> |
c42c79ea | 39 | #include "babeltrace-cfg.h" |
9009cc24 PP |
40 | #include "babeltrace-cfg-cli-args.h" |
41 | #include "babeltrace-cfg-cli-args-default.h" | |
42 | ||
43 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
c6d4d1ae | 44 | #define ENV_BABELTRACE_CLI_LOG_LEVEL "BABELTRACE_CLI_LOG_LEVEL" |
75a2cb9b | 45 | #define NSEC_PER_SEC 1000000000LL |
34ac0e6c | 46 | |
fc11b6a6 PP |
47 | /* |
48 | * Known environment variable names for the log levels of the project's | |
49 | * modules. | |
50 | */ | |
51 | static const char* log_level_env_var_names[] = { | |
b4565e8b | 52 | "BABELTRACE_COMMON_LOG_LEVEL", |
2941181d | 53 | "BABELTRACE_COMPAT_LOG_LEVEL", |
fc11b6a6 | 54 | "BABELTRACE_PLUGIN_CTF_BTR_LOG_LEVEL", |
2fad3ae7 PP |
55 | "BABELTRACE_SINK_CTF_FS_LOG_LEVEL", |
56 | "BABELTRACE_SRC_CTF_FS_LOG_LEVEL", | |
57 | "BABELTRACE_SRC_CTF_LTTNG_LIVE_LOG_LEVEL", | |
fc11b6a6 PP |
58 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", |
59 | "BABELTRACE_PLUGIN_CTF_NOTIF_ITER_LOG_LEVEL", | |
fdad611f | 60 | "BABELTRACE_PLUGIN_CTFCOPYTRACE_LIB_LOG_LEVEL", |
2fad3ae7 PP |
61 | "BABELTRACE_FLT_LTTNG_UTILS_DEBUG_INFO_LOG_LEVEL", |
62 | "BABELTRACE_SRC_TEXT_DMESG_LOG_LEVEL", | |
63 | "BABELTRACE_SINK_TEXT_PRETTY_LOG_LEVEL", | |
64 | "BABELTRACE_FLT_UTILS_MUXER_LOG_LEVEL", | |
65 | "BABELTRACE_FLT_UTILS_TRIMMER_LOG_LEVEL", | |
fdad611f | 66 | "BABELTRACE_PYTHON_BT2_LOG_LEVEL", |
fc11b6a6 PP |
67 | "BABELTRACE_PYTHON_PLUGIN_PROVIDER_LOG_LEVEL", |
68 | NULL, | |
69 | }; | |
70 | ||
5401f780 | 71 | /* Application's processing graph (weak) */ |
80a256b6 | 72 | static struct bt_private_graph *the_graph; |
d27a81b2 | 73 | static struct bt_private_query_executor *the_query_executor; |
5401f780 PP |
74 | static bool canceled = false; |
75 | ||
33b34c43 PP |
76 | GPtrArray *loaded_plugins; |
77 | ||
65d3198f | 78 | #ifdef __MINGW32__ |
80a256b6 | 79 | |
65d3198f MJ |
80 | #include <windows.h> |
81 | ||
82 | static | |
83 | BOOL WINAPI signal_handler(DWORD signal) { | |
84 | if (the_graph) { | |
80a256b6 | 85 | bt_private_graph_cancel(the_graph); |
65d3198f MJ |
86 | } |
87 | ||
88 | canceled = true; | |
89 | ||
90 | return TRUE; | |
91 | } | |
92 | ||
5401f780 | 93 | static |
65d3198f MJ |
94 | void set_signal_handler(void) |
95 | { | |
96 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
97 | BT_LOGE("Failed to set the ctrl+c handler."); | |
98 | } | |
99 | } | |
80a256b6 | 100 | |
65d3198f | 101 | #else /* __MINGW32__ */ |
80a256b6 | 102 | |
65d3198f MJ |
103 | static |
104 | void signal_handler(int signum) | |
5401f780 PP |
105 | { |
106 | if (signum != SIGINT) { | |
107 | return; | |
108 | } | |
109 | ||
110 | if (the_graph) { | |
80a256b6 | 111 | bt_private_graph_cancel(the_graph); |
5401f780 PP |
112 | } |
113 | ||
c7eee084 | 114 | if (the_query_executor) { |
d27a81b2 | 115 | bt_private_query_executor_cancel(the_query_executor); |
c7eee084 PP |
116 | } |
117 | ||
5401f780 PP |
118 | canceled = true; |
119 | } | |
120 | ||
65d3198f MJ |
121 | static |
122 | void set_signal_handler(void) | |
123 | { | |
124 | struct sigaction new_action, old_action; | |
125 | ||
126 | new_action.sa_handler = signal_handler; | |
127 | sigemptyset(&new_action.sa_mask); | |
128 | new_action.sa_flags = 0; | |
129 | sigaction(SIGINT, NULL, &old_action); | |
130 | ||
131 | if (old_action.sa_handler != SIG_IGN) { | |
132 | sigaction(SIGINT, &new_action, NULL); | |
133 | } | |
134 | } | |
80a256b6 | 135 | |
65d3198f MJ |
136 | #endif /* __MINGW32__ */ |
137 | ||
33b34c43 | 138 | static |
9009cc24 | 139 | void init_static_data(void) |
33b34c43 | 140 | { |
5e8988cb PP |
141 | loaded_plugins = g_ptr_array_new_with_free_func( |
142 | (GDestroyNotify) bt_object_put_ref); | |
33b34c43 PP |
143 | } |
144 | ||
145 | static | |
9009cc24 | 146 | void fini_static_data(void) |
33b34c43 PP |
147 | { |
148 | g_ptr_array_free(loaded_plugins, TRUE); | |
149 | } | |
150 | ||
c7eee084 PP |
151 | static |
152 | int create_the_query_executor(void) | |
153 | { | |
154 | int ret = 0; | |
155 | ||
d27a81b2 | 156 | the_query_executor = bt_private_query_executor_create(); |
c7eee084 PP |
157 | if (!the_query_executor) { |
158 | BT_LOGE_STR("Cannot create a query executor."); | |
159 | ret = -1; | |
160 | } | |
161 | ||
162 | return ret; | |
163 | } | |
164 | ||
165 | static | |
166 | void destroy_the_query_executor(void) | |
167 | { | |
e2317362 | 168 | BT_OBJECT_PUT_REF_AND_RESET(the_query_executor); |
c7eee084 PP |
169 | } |
170 | ||
171 | static | |
172 | int query(struct bt_component_class *comp_cls, const char *obj, | |
173 | struct bt_value *params, struct bt_value **user_result, | |
174 | const char **fail_reason) | |
175 | { | |
176 | struct bt_value *result = NULL; | |
6b4f0dac | 177 | enum bt_query_executor_status status; |
c7eee084 PP |
178 | *fail_reason = "unknown error"; |
179 | int ret = 0; | |
180 | ||
f6ccaed9 PP |
181 | BT_ASSERT(fail_reason); |
182 | BT_ASSERT(user_result); | |
c7eee084 PP |
183 | ret = create_the_query_executor(); |
184 | if (ret) { | |
185 | /* create_the_query_executor() logs errors */ | |
186 | goto end; | |
187 | } | |
188 | ||
189 | if (canceled) { | |
190 | BT_LOGI("Canceled by user before executing the query: " | |
191 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
192 | "query-obj=\"%s\"", comp_cls, | |
193 | bt_component_class_get_name(comp_cls), obj); | |
194 | *fail_reason = "canceled by user"; | |
195 | goto error; | |
196 | } | |
197 | ||
198 | while (true) { | |
d27a81b2 PP |
199 | status = bt_private_query_executor_query(the_query_executor, |
200 | comp_cls, obj, params, &result); | |
c7eee084 | 201 | switch (status) { |
6b4f0dac | 202 | case BT_QUERY_EXECUTOR_STATUS_OK: |
c7eee084 | 203 | goto ok; |
6b4f0dac | 204 | case BT_QUERY_EXECUTOR_STATUS_AGAIN: |
c7eee084 PP |
205 | { |
206 | const uint64_t sleep_time_us = 100000; | |
207 | ||
208 | /* Wait 100 ms and retry */ | |
6b4f0dac | 209 | BT_LOGV("Got BT_QUERY_EXECUTOR_STATUS_AGAIN: sleeping: " |
c7eee084 PP |
210 | "time-us=%" PRIu64, sleep_time_us); |
211 | ||
212 | if (usleep(sleep_time_us)) { | |
d27a81b2 | 213 | if (bt_query_executor_is_canceled( |
27c0f01f | 214 | bt_private_query_executor_as_query_executor(the_query_executor))) { |
c7eee084 PP |
215 | BT_LOGI("Query was canceled by user: " |
216 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
217 | "query-obj=\"%s\"", comp_cls, | |
218 | bt_component_class_get_name(comp_cls), | |
219 | obj); | |
220 | *fail_reason = "canceled by user"; | |
221 | goto error; | |
222 | } | |
223 | } | |
224 | ||
225 | continue; | |
226 | } | |
6b4f0dac | 227 | case BT_QUERY_EXECUTOR_STATUS_CANCELED: |
c7eee084 PP |
228 | *fail_reason = "canceled by user"; |
229 | goto error; | |
6b4f0dac | 230 | case BT_QUERY_EXECUTOR_STATUS_ERROR: |
c7eee084 | 231 | goto error; |
6b4f0dac | 232 | case BT_QUERY_EXECUTOR_STATUS_INVALID_OBJECT: |
c7eee084 PP |
233 | *fail_reason = "invalid or unknown query object"; |
234 | goto error; | |
6b4f0dac | 235 | case BT_QUERY_EXECUTOR_STATUS_INVALID_PARAMS: |
c7eee084 PP |
236 | *fail_reason = "invalid query parameters"; |
237 | goto error; | |
6b4f0dac PP |
238 | case BT_QUERY_EXECUTOR_STATUS_UNSUPPORTED: |
239 | *fail_reason = "unsupported action"; | |
240 | goto error; | |
241 | case BT_QUERY_EXECUTOR_STATUS_NOMEM: | |
c7eee084 PP |
242 | *fail_reason = "not enough memory"; |
243 | goto error; | |
244 | default: | |
245 | BT_LOGF("Unknown query status: status=%d", status); | |
246 | abort(); | |
247 | } | |
248 | } | |
249 | ||
250 | ok: | |
251 | *user_result = result; | |
252 | result = NULL; | |
253 | goto end; | |
254 | ||
255 | error: | |
256 | ret = -1; | |
257 | ||
258 | end: | |
259 | destroy_the_query_executor(); | |
e2317362 | 260 | bt_object_put_ref(result); |
c7eee084 PP |
261 | return ret; |
262 | } | |
263 | ||
33b34c43 PP |
264 | static |
265 | struct bt_plugin *find_plugin(const char *name) | |
266 | { | |
267 | int i; | |
268 | struct bt_plugin *plugin = NULL; | |
269 | ||
f6ccaed9 | 270 | BT_ASSERT(name); |
7213a328 PP |
271 | BT_LOGD("Finding plugin: name=\"%s\"", name); |
272 | ||
33b34c43 PP |
273 | for (i = 0; i < loaded_plugins->len; i++) { |
274 | plugin = g_ptr_array_index(loaded_plugins, i); | |
275 | ||
276 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
277 | break; | |
278 | } | |
279 | ||
280 | plugin = NULL; | |
281 | } | |
282 | ||
7213a328 PP |
283 | if (BT_LOG_ON_DEBUG) { |
284 | if (plugin) { | |
285 | BT_LOGD("Found plugin: plugin-addr=%p", plugin); | |
286 | } else { | |
287 | BT_LOGD("Cannot find plugin."); | |
288 | } | |
289 | } | |
290 | ||
5e8988cb PP |
291 | bt_object_get_ref(plugin); |
292 | return plugin; | |
33b34c43 PP |
293 | } |
294 | ||
d27a81b2 PP |
295 | typedef void *(*plugin_borrow_comp_cls_func_t)(struct bt_plugin *, |
296 | const char *); | |
297 | ||
33b34c43 | 298 | static |
d27a81b2 | 299 | void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 300 | const char *comp_class_name, |
d27a81b2 | 301 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 302 | { |
d27a81b2 | 303 | void *comp_class = NULL; |
7213a328 PP |
304 | struct bt_plugin *plugin; |
305 | ||
306 | BT_LOGD("Finding component class: plugin-name=\"%s\", " | |
d27a81b2 | 307 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 PP |
308 | |
309 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
310 | if (!plugin) { |
311 | goto end; | |
312 | } | |
313 | ||
5e8988cb PP |
314 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
315 | bt_object_get_ref(comp_class); | |
e2317362 | 316 | BT_OBJECT_PUT_REF_AND_RESET(plugin); |
7213a328 | 317 | |
33b34c43 | 318 | end: |
7213a328 PP |
319 | if (BT_LOG_ON_DEBUG) { |
320 | if (comp_class) { | |
321 | BT_LOGD("Found component class: comp-cls-addr=%p", | |
322 | comp_class); | |
323 | } else { | |
d27a81b2 | 324 | BT_LOGD("Cannot find source component class."); |
7213a328 PP |
325 | } |
326 | } | |
327 | ||
33b34c43 PP |
328 | return comp_class; |
329 | } | |
6c2f3ee5 | 330 | |
d27a81b2 PP |
331 | static |
332 | struct bt_component_class_source *find_source_component_class( | |
333 | const char *plugin_name, const char *comp_class_name) | |
334 | { | |
335 | return (void *) find_component_class_from_plugin(plugin_name, | |
336 | comp_class_name, | |
337 | (plugin_borrow_comp_cls_func_t) | |
338 | bt_plugin_borrow_source_component_class_by_name); | |
339 | } | |
340 | ||
341 | static | |
342 | struct bt_component_class_filter *find_filter_component_class( | |
343 | const char *plugin_name, const char *comp_class_name) | |
344 | { | |
345 | return (void *) find_component_class_from_plugin(plugin_name, | |
346 | comp_class_name, | |
347 | (plugin_borrow_comp_cls_func_t) | |
348 | bt_plugin_borrow_filter_component_class_by_name); | |
349 | } | |
350 | ||
351 | static | |
352 | struct bt_component_class_sink *find_sink_component_class( | |
353 | const char *plugin_name, const char *comp_class_name) | |
354 | { | |
355 | return (void *) find_component_class_from_plugin(plugin_name, | |
356 | comp_class_name, | |
357 | (plugin_borrow_comp_cls_func_t) | |
358 | bt_plugin_borrow_sink_component_class_by_name); | |
359 | } | |
360 | ||
361 | static | |
362 | struct bt_component_class *find_component_class(const char *plugin_name, | |
363 | const char *comp_class_name, | |
364 | enum bt_component_class_type comp_class_type) | |
365 | { | |
366 | struct bt_component_class *comp_cls = NULL; | |
367 | ||
368 | switch (comp_class_type) { | |
369 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
27c0f01f | 370 | comp_cls = bt_component_class_source_as_component_class( |
d27a81b2 PP |
371 | find_source_component_class(plugin_name, |
372 | comp_class_name)); | |
373 | break; | |
374 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
27c0f01f | 375 | comp_cls = bt_component_class_filter_as_component_class( |
d27a81b2 PP |
376 | find_filter_component_class(plugin_name, |
377 | comp_class_name)); | |
378 | break; | |
379 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
27c0f01f | 380 | comp_cls = bt_component_class_sink_as_component_class( |
d27a81b2 PP |
381 | find_sink_component_class(plugin_name, |
382 | comp_class_name)); | |
383 | break; | |
384 | default: | |
385 | abort(); | |
386 | } | |
387 | ||
388 | return comp_cls; | |
389 | } | |
390 | ||
c42c79ea | 391 | static |
7213a328 | 392 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
393 | { |
394 | size_t i; | |
395 | ||
396 | for (i = 0; i < indent; i++) { | |
7213a328 | 397 | fprintf(fp, " "); |
c42c79ea PP |
398 | } |
399 | } | |
400 | ||
87796884 PP |
401 | static |
402 | const char *component_type_str(enum bt_component_class_type type) | |
403 | { | |
404 | switch (type) { | |
405 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
406 | return "source"; | |
407 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
408 | return "sink"; | |
409 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
410 | return "filter"; | |
87796884 | 411 | default: |
fd5f8053 | 412 | return "(unknown)"; |
87796884 PP |
413 | } |
414 | } | |
415 | ||
9009cc24 PP |
416 | static |
417 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
87796884 PP |
418 | const char *comp_cls_name, enum bt_component_class_type type) |
419 | { | |
9009cc24 PP |
420 | GString *shell_plugin_name = NULL; |
421 | GString *shell_comp_cls_name = NULL; | |
87796884 | 422 | |
9009cc24 | 423 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); |
87796884 PP |
424 | if (!shell_plugin_name) { |
425 | goto end; | |
426 | } | |
427 | ||
9009cc24 | 428 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
429 | if (!shell_comp_cls_name) { |
430 | goto end; | |
431 | } | |
432 | ||
fd5f8053 | 433 | fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'", |
87796884 PP |
434 | bt_common_color_bold(), |
435 | bt_common_color_fg_cyan(), | |
436 | component_type_str(type), | |
87796884 | 437 | bt_common_color_fg_default(), |
87796884 | 438 | bt_common_color_fg_blue(), |
9009cc24 | 439 | shell_plugin_name->str, |
87796884 PP |
440 | bt_common_color_fg_default(), |
441 | bt_common_color_fg_yellow(), | |
9009cc24 | 442 | shell_comp_cls_name->str, |
87796884 PP |
443 | bt_common_color_reset()); |
444 | ||
445 | end: | |
9009cc24 PP |
446 | if (shell_plugin_name) { |
447 | g_string_free(shell_plugin_name, TRUE); | |
448 | } | |
449 | ||
450 | if (shell_comp_cls_name) { | |
451 | g_string_free(shell_comp_cls_name, TRUE); | |
452 | } | |
87796884 PP |
453 | } |
454 | ||
c42c79ea | 455 | static |
7213a328 | 456 | void print_value(FILE *, struct bt_value *, size_t); |
c42c79ea | 457 | |
c1081aa6 | 458 | static |
7213a328 PP |
459 | void print_value_rec(FILE *, struct bt_value *, size_t); |
460 | ||
461 | struct print_map_value_data { | |
462 | size_t indent; | |
463 | FILE *fp; | |
464 | }; | |
c1081aa6 | 465 | |
c42c79ea | 466 | static |
c55a9f58 | 467 | bt_bool print_map_value(const char *key, struct bt_value *object, void *data) |
c42c79ea | 468 | { |
7213a328 | 469 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 470 | |
7213a328 PP |
471 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
472 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 473 | BT_ASSERT(object); |
290725f7 PP |
474 | |
475 | if (bt_value_is_array(object) && | |
476 | bt_value_array_is_empty(object)) { | |
7213a328 | 477 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
478 | return true; |
479 | } | |
480 | ||
481 | if (bt_value_is_map(object) && | |
482 | bt_value_map_is_empty(object)) { | |
7213a328 | 483 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
484 | return true; |
485 | } | |
c42c79ea | 486 | |
290725f7 PP |
487 | if (bt_value_is_array(object) || |
488 | bt_value_is_map(object)) { | |
7213a328 | 489 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 490 | } |
c42c79ea | 491 | |
7213a328 PP |
492 | print_value_rec(print_map_value_data->fp, object, |
493 | print_map_value_data->indent + 2); | |
c55a9f58 | 494 | return BT_TRUE; |
c42c79ea PP |
495 | } |
496 | ||
497 | static | |
7213a328 | 498 | void print_value_rec(FILE *fp, struct bt_value *value, size_t indent) |
c42c79ea | 499 | { |
c55a9f58 | 500 | bt_bool bool_val; |
c42c79ea PP |
501 | int64_t int_val; |
502 | double dbl_val; | |
503 | const char *str_val; | |
504 | int size; | |
505 | int i; | |
506 | ||
507 | if (!value) { | |
508 | return; | |
509 | } | |
510 | ||
c42c79ea PP |
511 | switch (bt_value_get_type(value)) { |
512 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 513 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 514 | bt_common_color_reset()); |
c42c79ea PP |
515 | break; |
516 | case BT_VALUE_TYPE_BOOL: | |
605c62ba | 517 | bool_val = bt_value_bool_get(value); |
7213a328 | 518 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
519 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
520 | bt_common_color_reset()); | |
c42c79ea PP |
521 | break; |
522 | case BT_VALUE_TYPE_INTEGER: | |
605c62ba | 523 | int_val = bt_value_integer_get(value); |
7213a328 | 524 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
525 | bt_common_color_fg_red(), int_val, |
526 | bt_common_color_reset()); | |
c42c79ea | 527 | break; |
9db4d871 | 528 | case BT_VALUE_TYPE_REAL: |
605c62ba | 529 | dbl_val = bt_value_real_get(value); |
7213a328 | 530 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
531 | bt_common_color_fg_red(), dbl_val, |
532 | bt_common_color_reset()); | |
c42c79ea PP |
533 | break; |
534 | case BT_VALUE_TYPE_STRING: | |
605c62ba | 535 | str_val = bt_value_string_get(value); |
7213a328 | 536 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
537 | bt_common_color_fg_green(), str_val, |
538 | bt_common_color_reset()); | |
c42c79ea PP |
539 | break; |
540 | case BT_VALUE_TYPE_ARRAY: | |
7fce1b50 | 541 | size = bt_value_array_get_size(value); |
60a97734 MD |
542 | if (size < 0) { |
543 | goto error; | |
544 | } | |
290725f7 PP |
545 | |
546 | if (size == 0) { | |
7213a328 PP |
547 | print_indent(fp, indent); |
548 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
549 | break; |
550 | } | |
c42c79ea PP |
551 | |
552 | for (i = 0; i < size; i++) { | |
553 | struct bt_value *element = | |
7fce1b50 PP |
554 | bt_value_array_borrow_element_by_index( |
555 | value, i); | |
c42c79ea | 556 | |
60a97734 MD |
557 | if (!element) { |
558 | goto error; | |
559 | } | |
7213a328 PP |
560 | print_indent(fp, indent); |
561 | fprintf(fp, "- "); | |
290725f7 PP |
562 | |
563 | if (bt_value_is_array(element) && | |
564 | bt_value_array_is_empty(element)) { | |
7213a328 | 565 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
566 | continue; |
567 | } | |
568 | ||
569 | if (bt_value_is_map(element) && | |
570 | bt_value_map_is_empty(element)) { | |
7213a328 | 571 | fprintf(fp, "{ }\n"); |
290725f7 PP |
572 | continue; |
573 | } | |
574 | ||
575 | if (bt_value_is_array(element) || | |
576 | bt_value_is_map(element)) { | |
7213a328 | 577 | fprintf(fp, "\n"); |
290725f7 PP |
578 | } |
579 | ||
7213a328 | 580 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 581 | } |
c42c79ea PP |
582 | break; |
583 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
584 | { |
585 | struct print_map_value_data data = { | |
586 | .indent = indent, | |
587 | .fp = fp, | |
588 | }; | |
589 | ||
c42c79ea | 590 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
591 | print_indent(fp, indent); |
592 | fprintf(fp, "{ }\n"); | |
290725f7 | 593 | break; |
c42c79ea PP |
594 | } |
595 | ||
7fce1b50 | 596 | bt_value_map_foreach_entry(value, print_map_value, &data); |
c42c79ea | 597 | break; |
7213a328 | 598 | } |
c42c79ea | 599 | default: |
0fbb9a9f | 600 | abort(); |
c42c79ea | 601 | } |
60a97734 MD |
602 | return; |
603 | ||
604 | error: | |
605 | BT_LOGE("Error printing value of type %s.", | |
351704a7 | 606 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
607 | } |
608 | ||
c1081aa6 | 609 | static |
7213a328 | 610 | void print_value(FILE *fp, struct bt_value *value, size_t indent) |
c1081aa6 PP |
611 | { |
612 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 613 | print_indent(fp, indent); |
c1081aa6 PP |
614 | } |
615 | ||
7213a328 | 616 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
617 | } |
618 | ||
c42c79ea PP |
619 | static |
620 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
621 | { | |
7213a328 PP |
622 | fprintf(stderr, " "); |
623 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 624 | bt_config_component->comp_cls_name->str, |
87796884 | 625 | bt_config_component->type); |
7213a328 | 626 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
627 | |
628 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 629 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
630 | bt_config_component->instance_name->str); |
631 | } | |
632 | ||
7213a328 | 633 | fprintf(stderr, " Parameters:\n"); |
351704a7 | 634 | print_value(stderr, |
27c0f01f | 635 | bt_private_value_as_value(bt_config_component->params), 8); |
c42c79ea PP |
636 | } |
637 | ||
638 | static | |
639 | void print_bt_config_components(GPtrArray *array) | |
640 | { | |
641 | size_t i; | |
642 | ||
643 | for (i = 0; i < array->len; i++) { | |
644 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 645 | bt_config_get_component(array, i); |
c42c79ea | 646 | print_bt_config_component(cfg_component); |
e2317362 | 647 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
648 | } |
649 | } | |
650 | ||
290725f7 PP |
651 | static |
652 | void print_plugin_paths(struct bt_value *plugin_paths) | |
653 | { | |
7213a328 PP |
654 | fprintf(stderr, " Plugin paths:\n"); |
655 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
656 | } |
657 | ||
658 | static | |
db0f160a | 659 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 660 | { |
ebba3338 PP |
661 | size_t i; |
662 | ||
27c0f01f | 663 | print_plugin_paths(bt_private_value_as_value(cfg->plugin_paths)); |
7213a328 | 664 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 665 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 666 | |
db0f160a | 667 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 668 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 669 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
670 | } |
671 | ||
7213a328 | 672 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 673 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 674 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 675 | |
db0f160a | 676 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 677 | struct bt_config_connection *cfg_connection = |
db0f160a | 678 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
679 | i); |
680 | ||
7213a328 | 681 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
682 | cfg_connection->upstream_comp_name->str, |
683 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
684 | cfg_connection->upstream_port_glob->str, | |
685 | cfg_connection->downstream_comp_name->str, | |
686 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
687 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 688 | } |
290725f7 PP |
689 | } |
690 | ||
691 | static | |
692 | void print_cfg_list_plugins(struct bt_config *cfg) | |
693 | { | |
27c0f01f | 694 | print_plugin_paths(bt_private_value_as_value(cfg->plugin_paths)); |
290725f7 PP |
695 | } |
696 | ||
c1081aa6 PP |
697 | static |
698 | void print_cfg_help(struct bt_config *cfg) | |
699 | { | |
27c0f01f | 700 | print_plugin_paths(bt_private_value_as_value(cfg->plugin_paths)); |
db0f160a PP |
701 | } |
702 | ||
703 | static | |
704 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
705 | { | |
27c0f01f | 706 | print_plugin_paths(bt_private_value_as_value(cfg->plugin_paths)); |
7213a328 PP |
707 | fprintf(stderr, " Path: %s\n", |
708 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
709 | } |
710 | ||
711 | static | |
712 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
713 | { | |
27c0f01f | 714 | print_plugin_paths(bt_private_value_as_value(cfg->plugin_paths)); |
7213a328 PP |
715 | fprintf(stderr, " URL: %s\n", |
716 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
717 | } |
718 | ||
719 | static | |
a67681c1 | 720 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 721 | { |
27c0f01f | 722 | print_plugin_paths(bt_private_value_as_value(cfg->plugin_paths)); |
7213a328 PP |
723 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
724 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 725 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
726 | } |
727 | ||
c42c79ea PP |
728 | static |
729 | void print_cfg(struct bt_config *cfg) | |
730 | { | |
7213a328 | 731 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
732 | return; |
733 | } | |
734 | ||
7213a328 PP |
735 | BT_LOGI_STR("Configuration:"); |
736 | fprintf(stderr, " Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
737 | fprintf(stderr, " Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
738 | |
739 | switch (cfg->command) { | |
db0f160a PP |
740 | case BT_CONFIG_COMMAND_RUN: |
741 | print_cfg_run(cfg); | |
290725f7 PP |
742 | break; |
743 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
744 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
745 | break; |
746 | case BT_CONFIG_COMMAND_HELP: | |
747 | print_cfg_help(cfg); | |
748 | break; | |
a67681c1 PP |
749 | case BT_CONFIG_COMMAND_QUERY: |
750 | print_cfg_query(cfg); | |
290725f7 | 751 | break; |
db0f160a PP |
752 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
753 | print_cfg_print_ctf_metadata(cfg); | |
754 | break; | |
755 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
756 | print_cfg_print_lttng_live_sessions(cfg); | |
757 | break; | |
290725f7 | 758 | default: |
0fbb9a9f | 759 | abort(); |
290725f7 | 760 | } |
c42c79ea PP |
761 | } |
762 | ||
33b34c43 | 763 | static |
a8ff38ef | 764 | void add_to_loaded_plugins(struct bt_plugin_set *plugin_set) |
98ecef32 | 765 | { |
544d0515 PP |
766 | int64_t i; |
767 | int64_t count; | |
a8ff38ef PP |
768 | |
769 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
f6ccaed9 | 770 | BT_ASSERT(count >= 0); |
a8ff38ef PP |
771 | |
772 | for (i = 0; i < count; i++) { | |
773 | struct bt_plugin *plugin = | |
d27a81b2 | 774 | bt_plugin_set_borrow_plugin_by_index(plugin_set, i); |
33b34c43 | 775 | struct bt_plugin *loaded_plugin = |
d27a81b2 | 776 | find_plugin(bt_plugin_get_name(plugin)); |
33b34c43 | 777 | |
f6ccaed9 | 778 | BT_ASSERT(plugin); |
a8ff38ef | 779 | |
33b34c43 | 780 | if (loaded_plugin) { |
7213a328 PP |
781 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
782 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
783 | "existing-plugin-path=\"%s\"", | |
784 | bt_plugin_get_name(plugin), | |
785 | bt_plugin_get_path(plugin), | |
786 | bt_plugin_get_path(loaded_plugin)); | |
e2317362 | 787 | bt_object_put_ref(loaded_plugin); |
33b34c43 | 788 | } else { |
a8ff38ef | 789 | /* Add to global array. */ |
7213a328 PP |
790 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
791 | bt_plugin_get_name(plugin)); | |
5e8988cb PP |
792 | bt_object_get_ref(plugin); |
793 | g_ptr_array_add(loaded_plugins, plugin); | |
33b34c43 | 794 | } |
33b34c43 PP |
795 | } |
796 | } | |
797 | ||
798 | static | |
290725f7 | 799 | int load_dynamic_plugins(struct bt_value *plugin_paths) |
33b34c43 PP |
800 | { |
801 | int nr_paths, i, ret = 0; | |
98ecef32 | 802 | |
7fce1b50 | 803 | nr_paths = bt_value_array_get_size(plugin_paths); |
98ecef32 | 804 | if (nr_paths < 0) { |
7213a328 | 805 | BT_LOGE_STR("Cannot load dynamic plugins: no plugin path."); |
33b34c43 PP |
806 | ret = -1; |
807 | goto end; | |
98ecef32 | 808 | } |
33b34c43 | 809 | |
7213a328 PP |
810 | BT_LOGI("Loading dynamic plugins."); |
811 | ||
98ecef32 MD |
812 | for (i = 0; i < nr_paths; i++) { |
813 | struct bt_value *plugin_path_value = NULL; | |
814 | const char *plugin_path; | |
a8ff38ef | 815 | struct bt_plugin_set *plugin_set; |
98ecef32 | 816 | |
7fce1b50 PP |
817 | plugin_path_value = bt_value_array_borrow_element_by_index( |
818 | plugin_paths, i); | |
605c62ba | 819 | plugin_path = bt_value_string_get(plugin_path_value); |
50ad9320 PP |
820 | |
821 | /* | |
822 | * Skip this if the directory does not exist because | |
823 | * bt_plugin_create_all_from_dir() expects an existing | |
824 | * directory. | |
825 | */ | |
826 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
827 | BT_LOGV("Skipping nonexistent directory path: " | |
828 | "path=\"%s\"", plugin_path); | |
50ad9320 PP |
829 | continue; |
830 | } | |
831 | ||
a8ff38ef PP |
832 | plugin_set = bt_plugin_create_all_from_dir(plugin_path, false); |
833 | if (!plugin_set) { | |
7213a328 | 834 | BT_LOGD("Unable to load dynamic plugins: path=\"%s\"", |
98ecef32 | 835 | plugin_path); |
33b34c43 | 836 | continue; |
98ecef32 | 837 | } |
33b34c43 | 838 | |
a8ff38ef | 839 | add_to_loaded_plugins(plugin_set); |
e2317362 | 840 | bt_object_put_ref(plugin_set); |
98ecef32 | 841 | } |
33b34c43 PP |
842 | end: |
843 | return ret; | |
844 | } | |
845 | ||
846 | static | |
847 | int load_static_plugins(void) | |
848 | { | |
849 | int ret = 0; | |
a8ff38ef | 850 | struct bt_plugin_set *plugin_set; |
33b34c43 | 851 | |
7213a328 | 852 | BT_LOGI("Loading static plugins."); |
a8ff38ef PP |
853 | plugin_set = bt_plugin_create_all_from_static(); |
854 | if (!plugin_set) { | |
7213a328 | 855 | BT_LOGE("Unable to load static plugins."); |
33b34c43 PP |
856 | ret = -1; |
857 | goto end; | |
858 | } | |
859 | ||
a8ff38ef | 860 | add_to_loaded_plugins(plugin_set); |
e2317362 | 861 | bt_object_put_ref(plugin_set); |
33b34c43 PP |
862 | end: |
863 | return ret; | |
98ecef32 MD |
864 | } |
865 | ||
9009cc24 PP |
866 | static |
867 | int load_all_plugins(struct bt_value *plugin_paths) | |
290725f7 PP |
868 | { |
869 | int ret = 0; | |
33b34c43 | 870 | |
290725f7 | 871 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 872 | ret = -1; |
c1870f57 JG |
873 | goto end; |
874 | } | |
875 | ||
290725f7 | 876 | if (load_static_plugins()) { |
290725f7 | 877 | ret = -1; |
c1870f57 JG |
878 | goto end; |
879 | } | |
880 | ||
7213a328 PP |
881 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
882 | ||
290725f7 PP |
883 | end: |
884 | return ret; | |
885 | } | |
886 | ||
9009cc24 PP |
887 | static |
888 | void print_plugin_info(struct bt_plugin *plugin) | |
22e22462 PP |
889 | { |
890 | unsigned int major, minor, patch; | |
891 | const char *extra; | |
892 | enum bt_plugin_status version_status; | |
893 | const char *plugin_name; | |
894 | const char *path; | |
895 | const char *author; | |
896 | const char *license; | |
897 | const char *plugin_description; | |
898 | ||
899 | plugin_name = bt_plugin_get_name(plugin); | |
900 | path = bt_plugin_get_path(plugin); | |
901 | author = bt_plugin_get_author(plugin); | |
902 | license = bt_plugin_get_license(plugin); | |
903 | plugin_description = bt_plugin_get_description(plugin); | |
904 | version_status = bt_plugin_get_version(plugin, &major, &minor, | |
905 | &patch, &extra); | |
906 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
907 | bt_common_color_fg_blue(), plugin_name, | |
908 | bt_common_color_reset()); | |
a157fea9 MJ |
909 | if (path) { |
910 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
911 | bt_common_color_reset(), path); | |
912 | } else { | |
913 | puts(" Built-in"); | |
914 | } | |
22e22462 PP |
915 | |
916 | if (version_status == BT_PLUGIN_STATUS_OK) { | |
917 | printf(" %sVersion%s: %u.%u.%u", | |
918 | bt_common_color_bold(), bt_common_color_reset(), | |
919 | major, minor, patch); | |
920 | ||
921 | if (extra) { | |
922 | printf("%s", extra); | |
923 | } | |
924 | ||
925 | printf("\n"); | |
926 | } | |
927 | ||
928 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
929 | bt_common_color_reset(), | |
930 | plugin_description ? plugin_description : "(None)"); | |
931 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
932 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
933 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
934 | bt_common_color_reset(), | |
935 | license ? license : "(Unknown)"); | |
936 | } | |
937 | ||
9009cc24 PP |
938 | static |
939 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 940 | { |
db95fa29 | 941 | int ret = 0; |
63ce0e1d PP |
942 | struct bt_component_class *comp_cls = NULL; |
943 | struct bt_value *results = NULL; | |
c7eee084 | 944 | const char *fail_reason = NULL; |
63ce0e1d | 945 | |
d27a81b2 PP |
946 | comp_cls = find_component_class( |
947 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 948 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 949 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 950 | if (!comp_cls) { |
7213a328 PP |
951 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
952 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
953 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
954 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
955 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
956 | fprintf(stderr, "%s%sCannot find component class %s", |
957 | bt_common_color_bold(), | |
958 | bt_common_color_fg_red(), | |
959 | bt_common_color_reset()); | |
960 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 961 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 962 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 963 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d PP |
964 | fprintf(stderr, "\n"); |
965 | ret = -1; | |
966 | goto end; | |
967 | } | |
968 | ||
c7eee084 | 969 | ret = query(comp_cls, cfg->cmd_data.query.object->str, |
27c0f01f | 970 | bt_private_value_as_value( |
d27a81b2 | 971 | cfg->cmd_data.query.cfg_component->params), |
351704a7 | 972 | &results, &fail_reason); |
c7eee084 PP |
973 | if (ret) { |
974 | goto failed; | |
63ce0e1d PP |
975 | } |
976 | ||
7213a328 | 977 | print_value(stdout, results, 0); |
c7eee084 PP |
978 | goto end; |
979 | ||
980 | failed: | |
981 | BT_LOGE("Failed to query component class: %s: plugin-name=\"%s\", " | |
982 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
983 | "object=\"%s\"", fail_reason, | |
984 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
985 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
986 | cfg->cmd_data.query.cfg_component->type, | |
987 | cfg->cmd_data.query.object->str); | |
988 | fprintf(stderr, "%s%sFailed to query info to %s", | |
989 | bt_common_color_bold(), | |
990 | bt_common_color_fg_red(), | |
991 | bt_common_color_reset()); | |
992 | print_plugin_comp_cls_opt(stderr, | |
993 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
994 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
995 | cfg->cmd_data.query.cfg_component->type); | |
996 | fprintf(stderr, "%s%s with object `%s`: %s%s\n", | |
997 | bt_common_color_bold(), | |
998 | bt_common_color_fg_red(), | |
999 | cfg->cmd_data.query.object->str, | |
1000 | fail_reason, | |
1001 | bt_common_color_reset()); | |
1002 | ret = -1; | |
63ce0e1d PP |
1003 | |
1004 | end: | |
e2317362 PP |
1005 | bt_object_put_ref(comp_cls); |
1006 | bt_object_put_ref(results); | |
63ce0e1d PP |
1007 | return ret; |
1008 | } | |
1009 | ||
d27a81b2 PP |
1010 | static |
1011 | void print_component_class_help(const char *plugin_name, | |
1012 | struct bt_component_class *comp_cls) | |
1013 | { | |
1014 | const char *comp_class_name = | |
1015 | bt_component_class_get_name(comp_cls); | |
1016 | const char *comp_class_description = | |
1017 | bt_component_class_get_description(comp_cls); | |
1018 | const char *comp_class_help = | |
1019 | bt_component_class_get_help(comp_cls); | |
1020 | enum bt_component_class_type type = | |
1021 | bt_component_class_get_type(comp_cls); | |
1022 | ||
1023 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
1024 | printf("\n"); | |
1025 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
1026 | bt_common_color_reset(), | |
1027 | comp_class_description ? comp_class_description : "(None)"); | |
1028 | ||
1029 | if (comp_class_help) { | |
1030 | printf("\n%s\n", comp_class_help); | |
1031 | } | |
1032 | } | |
1033 | ||
9009cc24 PP |
1034 | static |
1035 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 1036 | { |
db95fa29 | 1037 | int ret = 0; |
22e22462 | 1038 | struct bt_plugin *plugin = NULL; |
d27a81b2 | 1039 | struct bt_component_class *needed_comp_cls = NULL; |
22e22462 | 1040 | |
90de159b | 1041 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 1042 | if (!plugin) { |
7213a328 PP |
1043 | BT_LOGE("Cannot find plugin: plugin-name=\"%s\"", |
1044 | cfg->cmd_data.help.cfg_component->plugin_name->str); | |
22e22462 PP |
1045 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", |
1046 | bt_common_color_bold(), bt_common_color_fg_red(), | |
1047 | bt_common_color_fg_blue(), | |
90de159b | 1048 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
1049 | bt_common_color_reset()); |
1050 | ret = -1; | |
1051 | goto end; | |
1052 | } | |
1053 | ||
1054 | print_plugin_info(plugin); | |
d27a81b2 PP |
1055 | printf(" %sSource component classes%s: %d\n", |
1056 | bt_common_color_bold(), | |
1057 | bt_common_color_reset(), | |
1058 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
1059 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
1060 | bt_common_color_bold(), |
1061 | bt_common_color_reset(), | |
d27a81b2 PP |
1062 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
1063 | printf(" %sSink component classes%s: %d\n", | |
1064 | bt_common_color_bold(), | |
1065 | bt_common_color_reset(), | |
1066 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 1067 | |
d27a81b2 PP |
1068 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
1069 | /* Plugin help only */ | |
1070 | goto end; | |
1071 | } | |
22e22462 | 1072 | |
d27a81b2 PP |
1073 | needed_comp_cls = find_component_class( |
1074 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1075 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1076 | cfg->cmd_data.help.cfg_component->type); | |
1077 | if (!needed_comp_cls) { | |
1078 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1079 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1080 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1081 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1082 | cfg->cmd_data.help.cfg_component->type); | |
1083 | fprintf(stderr, "\n%s%sCannot find component class %s", | |
1084 | bt_common_color_bold(), | |
1085 | bt_common_color_fg_red(), | |
1086 | bt_common_color_reset()); | |
1087 | print_plugin_comp_cls_opt(stderr, | |
1088 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1089 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1090 | cfg->cmd_data.help.cfg_component->type); | |
1091 | fprintf(stderr, "\n"); | |
1092 | ret = -1; | |
1093 | goto end; | |
1094 | } | |
22e22462 | 1095 | |
d27a81b2 PP |
1096 | printf("\n"); |
1097 | print_component_class_help( | |
1098 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1099 | needed_comp_cls); | |
1100 | ||
1101 | end: | |
1102 | bt_object_put_ref(needed_comp_cls); | |
1103 | bt_object_put_ref(plugin); | |
1104 | return ret; | |
1105 | } | |
1106 | ||
1107 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(struct bt_plugin *, | |
1108 | uint64_t); | |
1109 | typedef struct bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( | |
1110 | void *); | |
1111 | ||
1112 | void cmd_list_plugins_print_component_classes(struct bt_plugin *plugin, | |
1113 | const char *cc_type_name, uint64_t count, | |
1114 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
1115 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
1116 | { | |
1117 | uint64_t i; | |
22e22462 | 1118 | |
d27a81b2 PP |
1119 | if (count == 0) { |
1120 | printf(" %s%s component classes%s: (none)\n", cc_type_name, | |
1121 | bt_common_color_bold(), | |
1122 | bt_common_color_reset()); | |
1123 | goto end; | |
1124 | } else { | |
1125 | printf(" %s%s component classes%s:\n", cc_type_name, | |
1126 | bt_common_color_bold(), | |
1127 | bt_common_color_reset()); | |
22e22462 PP |
1128 | } |
1129 | ||
d27a81b2 PP |
1130 | for (i = 0; i < count; i++) { |
1131 | struct bt_component_class *comp_class = | |
1132 | spec_comp_cls_borrow_comp_cls_func( | |
1133 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 1134 | const char *comp_class_name = |
d27a81b2 | 1135 | bt_component_class_get_name(comp_class); |
22e22462 | 1136 | const char *comp_class_description = |
d27a81b2 | 1137 | bt_component_class_get_description(comp_class); |
22e22462 | 1138 | enum bt_component_class_type type = |
d27a81b2 | 1139 | bt_component_class_get_type(comp_class); |
22e22462 | 1140 | |
d27a81b2 | 1141 | printf(" "); |
22e22462 | 1142 | print_plugin_comp_cls_opt(stdout, |
d27a81b2 | 1143 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 1144 | type); |
22e22462 | 1145 | |
d27a81b2 PP |
1146 | if (comp_class_description) { |
1147 | printf(": %s", comp_class_description); | |
22e22462 PP |
1148 | } |
1149 | ||
d27a81b2 | 1150 | printf("\n"); |
22e22462 PP |
1151 | } |
1152 | ||
1153 | end: | |
d27a81b2 | 1154 | return; |
22e22462 PP |
1155 | } |
1156 | ||
9009cc24 PP |
1157 | static |
1158 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 1159 | { |
7213a328 | 1160 | int ret = 0; |
290725f7 PP |
1161 | int plugins_count, component_classes_count = 0, i; |
1162 | ||
22e22462 | 1163 | printf("From the following plugin paths:\n\n"); |
27c0f01f | 1164 | print_value(stdout, bt_private_value_as_value(cfg->plugin_paths), 2); |
22e22462 | 1165 | printf("\n"); |
290725f7 PP |
1166 | plugins_count = loaded_plugins->len; |
1167 | if (plugins_count == 0) { | |
7213a328 | 1168 | printf("No plugins found.\n"); |
56a1cced JG |
1169 | goto end; |
1170 | } | |
1171 | ||
290725f7 PP |
1172 | for (i = 0; i < plugins_count; i++) { |
1173 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
1174 | ||
d27a81b2 PP |
1175 | component_classes_count += |
1176 | bt_plugin_get_source_component_class_count(plugin) + | |
1177 | bt_plugin_get_filter_component_class_count(plugin) + | |
1178 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 1179 | } |
33bceaf8 | 1180 | |
290725f7 PP |
1181 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
1182 | bt_common_color_bold(), | |
1183 | component_classes_count, | |
1184 | bt_common_color_reset(), | |
1185 | bt_common_color_bold(), | |
1186 | plugins_count, | |
1187 | bt_common_color_reset()); | |
1188 | ||
1189 | for (i = 0; i < plugins_count; i++) { | |
290725f7 | 1190 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1191 | |
22e22462 PP |
1192 | printf("\n"); |
1193 | print_plugin_info(plugin); | |
d27a81b2 PP |
1194 | cmd_list_plugins_print_component_classes(plugin, "Source", |
1195 | bt_plugin_get_source_component_class_count(plugin), | |
1196 | (plugin_borrow_comp_cls_by_index_func_t) | |
1197 | bt_plugin_borrow_source_component_class_by_name, | |
1198 | (spec_comp_cls_borrow_comp_cls_func_t) | |
27c0f01f | 1199 | bt_component_class_source_as_component_class); |
d27a81b2 PP |
1200 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
1201 | bt_plugin_get_filter_component_class_count(plugin), | |
1202 | (plugin_borrow_comp_cls_by_index_func_t) | |
1203 | bt_plugin_borrow_filter_component_class_by_name, | |
1204 | (spec_comp_cls_borrow_comp_cls_func_t) | |
27c0f01f | 1205 | bt_component_class_filter_as_component_class); |
d27a81b2 PP |
1206 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
1207 | bt_plugin_get_sink_component_class_count(plugin), | |
1208 | (plugin_borrow_comp_cls_by_index_func_t) | |
1209 | bt_plugin_borrow_sink_component_class_by_name, | |
1210 | (spec_comp_cls_borrow_comp_cls_func_t) | |
27c0f01f | 1211 | bt_component_class_sink_as_component_class); |
290725f7 PP |
1212 | } |
1213 | ||
1214 | end: | |
1215 | return ret; | |
1216 | } | |
1217 | ||
9009cc24 PP |
1218 | static |
1219 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1220 | { |
96e8c7e1 MD |
1221 | int ret = 0; |
1222 | struct bt_component_class *comp_cls = NULL; | |
1223 | struct bt_value *results = NULL; | |
351704a7 | 1224 | struct bt_private_value *params = NULL; |
96e8c7e1 MD |
1225 | struct bt_value *map = NULL; |
1226 | struct bt_value *v = NULL; | |
1227 | static const char * const plugin_name = "ctf"; | |
1228 | static const char * const comp_cls_name = "lttng-live"; | |
1229 | static const enum bt_component_class_type comp_cls_type = | |
1230 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
1231 | int64_t array_size, i; | |
c7eee084 | 1232 | const char *fail_reason = NULL; |
c327e427 | 1233 | FILE *out_stream = stdout; |
96e8c7e1 | 1234 | |
f6ccaed9 | 1235 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1236 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1237 | comp_cls_type); | |
1238 | if (!comp_cls) { | |
1239 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1240 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1241 | plugin_name, comp_cls_name, | |
1242 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1243 | fprintf(stderr, "%s%sCannot find component class %s", | |
1244 | bt_common_color_bold(), | |
1245 | bt_common_color_fg_red(), | |
1246 | bt_common_color_reset()); | |
1247 | print_plugin_comp_cls_opt(stderr, plugin_name, | |
1248 | comp_cls_name, comp_cls_type); | |
1249 | fprintf(stderr, "\n"); | |
1250 | goto error; | |
1251 | } | |
1252 | ||
351704a7 | 1253 | params = bt_private_value_map_create(); |
96e8c7e1 MD |
1254 | if (!params) { |
1255 | goto error; | |
1256 | } | |
1257 | ||
351704a7 | 1258 | ret = bt_private_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1259 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1260 | if (ret) { | |
1261 | goto error; | |
1262 | } | |
1263 | ||
27c0f01f | 1264 | ret = query(comp_cls, "sessions", bt_private_value_as_value(params), |
351704a7 | 1265 | &results, &fail_reason); |
c7eee084 PP |
1266 | if (ret) { |
1267 | goto failed; | |
96e8c7e1 MD |
1268 | } |
1269 | ||
f6ccaed9 PP |
1270 | BT_ASSERT(results); |
1271 | ||
96e8c7e1 MD |
1272 | if (!bt_value_is_array(results)) { |
1273 | BT_LOGE_STR("Expecting an array for sessions query."); | |
1274 | fprintf(stderr, "%s%sUnexpected type returned by session query%s\n", | |
1275 | bt_common_color_bold(), | |
1276 | bt_common_color_fg_red(), | |
1277 | bt_common_color_reset()); | |
1278 | goto error; | |
1279 | } | |
1280 | ||
c327e427 PP |
1281 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1282 | out_stream = | |
1283 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1284 | "w"); | |
1285 | if (!out_stream) { | |
1286 | ret = -1; | |
1287 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1288 | ": path=\"%s\"", | |
1289 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1290 | goto end; | |
1291 | } | |
1292 | } | |
1293 | ||
7fce1b50 | 1294 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1295 | for (i = 0; i < array_size; i++) { |
1296 | const char *url_text; | |
1297 | int64_t timer_us, streams, clients; | |
1298 | ||
7fce1b50 | 1299 | map = bt_value_array_borrow_element_by_index(results, i); |
96e8c7e1 MD |
1300 | if (!map) { |
1301 | BT_LOGE_STR("Unexpected empty array entry."); | |
1302 | goto error; | |
1303 | } | |
1304 | if (!bt_value_is_map(map)) { | |
1305 | BT_LOGE_STR("Unexpected entry type."); | |
1306 | goto error; | |
1307 | } | |
1308 | ||
7fce1b50 | 1309 | v = bt_value_map_borrow_entry_value(map, "url"); |
96e8c7e1 MD |
1310 | if (!v) { |
1311 | BT_LOGE_STR("Unexpected empty array \"url\" entry."); | |
1312 | goto error; | |
1313 | } | |
605c62ba | 1314 | url_text = bt_value_string_get(v); |
c327e427 | 1315 | fprintf(out_stream, "%s", url_text); |
7fce1b50 | 1316 | v = bt_value_map_borrow_entry_value(map, "timer-us"); |
96e8c7e1 MD |
1317 | if (!v) { |
1318 | BT_LOGE_STR("Unexpected empty array \"timer-us\" entry."); | |
1319 | goto error; | |
1320 | } | |
605c62ba | 1321 | timer_us = bt_value_integer_get(v); |
c327e427 | 1322 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
7fce1b50 | 1323 | v = bt_value_map_borrow_entry_value(map, "stream-count"); |
96e8c7e1 MD |
1324 | if (!v) { |
1325 | BT_LOGE_STR("Unexpected empty array \"stream-count\" entry."); | |
1326 | goto error; | |
1327 | } | |
605c62ba | 1328 | streams = bt_value_integer_get(v); |
c327e427 | 1329 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
7fce1b50 | 1330 | v = bt_value_map_borrow_entry_value(map, "client-count"); |
96e8c7e1 MD |
1331 | if (!v) { |
1332 | BT_LOGE_STR("Unexpected empty array \"client-count\" entry."); | |
1333 | goto error; | |
1334 | } | |
605c62ba | 1335 | clients = bt_value_integer_get(v); |
c327e427 | 1336 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1337 | } |
c7eee084 PP |
1338 | |
1339 | goto end; | |
1340 | ||
1341 | failed: | |
1342 | BT_LOGE("Failed to query for sessions: %s", fail_reason); | |
1343 | fprintf(stderr, "%s%sFailed to request sessions: %s%s\n", | |
1344 | bt_common_color_bold(), | |
1345 | bt_common_color_fg_red(), | |
1346 | fail_reason, | |
1347 | bt_common_color_reset()); | |
1348 | ||
1349 | error: | |
1350 | ret = -1; | |
1351 | ||
96e8c7e1 | 1352 | end: |
e2317362 PP |
1353 | bt_object_put_ref(results); |
1354 | bt_object_put_ref(params); | |
1355 | bt_object_put_ref(comp_cls); | |
c327e427 PP |
1356 | |
1357 | if (out_stream && out_stream != stdout) { | |
1358 | int fclose_ret = fclose(out_stream); | |
1359 | ||
1360 | if (fclose_ret) { | |
1361 | BT_LOGE_ERRNO("Cannot close file stream", | |
1362 | ": path=\"%s\"", | |
1363 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1364 | } | |
1365 | } | |
1366 | ||
96e8c7e1 | 1367 | return 0; |
db0f160a PP |
1368 | } |
1369 | ||
9009cc24 PP |
1370 | static |
1371 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1372 | { |
1373 | int ret = 0; | |
1374 | struct bt_component_class *comp_cls = NULL; | |
05a67631 | 1375 | struct bt_value *results = NULL; |
351704a7 | 1376 | struct bt_private_value *params = NULL; |
05a67631 PP |
1377 | struct bt_value *metadata_text_value = NULL; |
1378 | const char *metadata_text = NULL; | |
db0f160a PP |
1379 | static const char * const plugin_name = "ctf"; |
1380 | static const char * const comp_cls_name = "fs"; | |
1381 | static const enum bt_component_class_type comp_cls_type = | |
1382 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
c7eee084 | 1383 | const char *fail_reason = NULL; |
c327e427 | 1384 | FILE *out_stream = stdout; |
db0f160a | 1385 | |
f6ccaed9 | 1386 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1387 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1388 | comp_cls_type); | |
05a67631 | 1389 | if (!comp_cls) { |
7213a328 PP |
1390 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
1391 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1392 | plugin_name, comp_cls_name, | |
1393 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1394 | fprintf(stderr, "%s%sCannot find component class %s", |
1395 | bt_common_color_bold(), | |
1396 | bt_common_color_fg_red(), | |
1397 | bt_common_color_reset()); | |
db0f160a PP |
1398 | print_plugin_comp_cls_opt(stderr, plugin_name, |
1399 | comp_cls_name, comp_cls_type); | |
05a67631 PP |
1400 | fprintf(stderr, "\n"); |
1401 | ret = -1; | |
1402 | goto end; | |
1403 | } | |
1404 | ||
351704a7 | 1405 | params = bt_private_value_map_create(); |
05a67631 PP |
1406 | if (!params) { |
1407 | ret = -1; | |
1408 | goto end; | |
1409 | } | |
1410 | ||
351704a7 | 1411 | ret = bt_private_value_map_insert_string_entry(params, "path", |
db0f160a | 1412 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1413 | if (ret) { |
1414 | ret = -1; | |
1415 | goto end; | |
1416 | } | |
1417 | ||
351704a7 | 1418 | ret = query(comp_cls, "metadata-info", |
27c0f01f | 1419 | bt_private_value_as_value(params), &results, &fail_reason); |
c7eee084 PP |
1420 | if (ret) { |
1421 | goto failed; | |
05a67631 PP |
1422 | } |
1423 | ||
7fce1b50 | 1424 | metadata_text_value = bt_value_map_borrow_entry_value(results, "text"); |
05a67631 | 1425 | if (!metadata_text_value) { |
7213a328 | 1426 | BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object."); |
05a67631 PP |
1427 | ret = -1; |
1428 | goto end; | |
1429 | } | |
1430 | ||
605c62ba | 1431 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1432 | |
1433 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1434 | out_stream = | |
1435 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1436 | "w"); | |
1437 | if (!out_stream) { | |
1438 | ret = -1; | |
1439 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1440 | ": path=\"%s\"", | |
1441 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1442 | goto end; | |
1443 | } | |
1444 | } | |
1445 | ||
1446 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1447 | if (ret < 0) { | |
1448 | BT_LOGE("Cannot write whole metadata text to output stream: " | |
1449 | "ret=%d", ret); | |
1450 | } | |
1451 | ||
c7eee084 PP |
1452 | goto end; |
1453 | ||
1454 | failed: | |
1455 | ret = -1; | |
1456 | BT_LOGE("Failed to query for metadata info: %s", fail_reason); | |
1457 | fprintf(stderr, "%s%sFailed to request metadata info: %s%s\n", | |
1458 | bt_common_color_bold(), | |
1459 | bt_common_color_fg_red(), | |
1460 | fail_reason, | |
1461 | bt_common_color_reset()); | |
05a67631 PP |
1462 | |
1463 | end: | |
e2317362 PP |
1464 | bt_object_put_ref(results); |
1465 | bt_object_put_ref(params); | |
1466 | bt_object_put_ref(comp_cls); | |
c327e427 PP |
1467 | |
1468 | if (out_stream && out_stream != stdout) { | |
1469 | int fclose_ret = fclose(out_stream); | |
1470 | ||
1471 | if (fclose_ret) { | |
1472 | BT_LOGE_ERRNO("Cannot close file stream", | |
1473 | ": path=\"%s\"", | |
1474 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1475 | } | |
1476 | } | |
1477 | ||
05a67631 PP |
1478 | return 0; |
1479 | } | |
1480 | ||
75a2cb9b JG |
1481 | struct port_id { |
1482 | char *instance_name; | |
1483 | char *port_name; | |
1484 | }; | |
1485 | ||
1486 | struct trace_range { | |
1487 | uint64_t intersection_range_begin_ns; | |
1488 | uint64_t intersection_range_end_ns; | |
1489 | }; | |
1490 | ||
1491 | static | |
1492 | guint port_id_hash(gconstpointer v) | |
1493 | { | |
1494 | const struct port_id *id = v; | |
1495 | ||
f6ccaed9 PP |
1496 | BT_ASSERT(id->instance_name); |
1497 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1498 | |
1499 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1500 | } | |
1501 | ||
1502 | static | |
1503 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1504 | { | |
1505 | const struct port_id *id1 = v1; | |
1506 | const struct port_id *id2 = v2; | |
1507 | ||
1508 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1509 | !strcmp(id1->port_name, id2->port_name); | |
1510 | } | |
1511 | ||
1512 | static | |
1513 | void port_id_destroy(gpointer data) | |
1514 | { | |
1515 | struct port_id *id = data; | |
1516 | ||
1517 | free(id->instance_name); | |
1518 | free(id->port_name); | |
1519 | free(id); | |
1520 | } | |
1521 | ||
1522 | static | |
1523 | void trace_range_destroy(gpointer data) | |
1524 | { | |
1525 | free(data); | |
1526 | } | |
1527 | ||
9009cc24 PP |
1528 | struct cmd_run_ctx { |
1529 | /* Owned by this */ | |
d27a81b2 PP |
1530 | GHashTable *src_components; |
1531 | ||
1532 | /* Owned by this */ | |
1533 | GHashTable *flt_components; | |
1534 | ||
1535 | /* Owned by this */ | |
1536 | GHashTable *sink_components; | |
9009cc24 PP |
1537 | |
1538 | /* Owned by this */ | |
80a256b6 | 1539 | struct bt_private_graph *graph; |
9009cc24 PP |
1540 | |
1541 | /* Weak */ | |
1542 | struct bt_config *cfg; | |
1543 | ||
1544 | bool connect_ports; | |
75a2cb9b JG |
1545 | |
1546 | bool stream_intersection_mode; | |
1547 | ||
1548 | /* | |
1549 | * Association of struct port_id -> struct trace_range. | |
1550 | */ | |
1551 | GHashTable *intersections; | |
9009cc24 PP |
1552 | }; |
1553 | ||
75a2cb9b JG |
1554 | /* Returns a timestamp of the form "(-)s.ns" */ |
1555 | static | |
1556 | char *s_from_ns(int64_t ns) | |
1557 | { | |
1558 | int ret; | |
1559 | char *s_ret = NULL; | |
1560 | bool is_negative; | |
1561 | int64_t ts_sec_abs, ts_nsec_abs; | |
1562 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1563 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1564 | ||
1565 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1566 | is_negative = false; | |
1567 | ts_sec_abs = ts_sec; | |
1568 | ts_nsec_abs = ts_nsec; | |
1569 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1570 | is_negative = false; | |
1571 | ts_sec_abs = ts_sec - 1; | |
1572 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1573 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1574 | is_negative = true; | |
1575 | ts_sec_abs = ts_sec; | |
1576 | ts_nsec_abs = -ts_nsec; | |
1577 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1578 | is_negative = true; | |
1579 | ts_sec_abs = -(ts_sec + 1); | |
1580 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1581 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1582 | is_negative = true; | |
1583 | ts_sec_abs = -ts_sec; | |
1584 | ts_nsec_abs = ts_nsec; | |
1585 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1586 | is_negative = true; | |
1587 | ts_sec_abs = -ts_sec; | |
1588 | ts_nsec_abs = -ts_nsec; | |
1589 | } | |
1590 | ||
1591 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1592 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1593 | if (ret < 0) { | |
1594 | s_ret = NULL; | |
1595 | } | |
1596 | return s_ret; | |
1597 | } | |
1598 | ||
9009cc24 PP |
1599 | static |
1600 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d27a81b2 PP |
1601 | struct cmd_run_ctx *ctx, |
1602 | struct bt_component *upstream_comp, | |
1603 | struct bt_port_output *out_upstream_port, | |
9009cc24 | 1604 | struct bt_config_connection *cfg_conn) |
290725f7 | 1605 | { |
d27a81b2 PP |
1606 | typedef uint64_t (*input_port_count_func_t)(void *); |
1607 | typedef struct bt_port_input *(*borrow_input_port_by_index_func_t)( | |
1608 | void *, uint64_t); | |
1609 | struct bt_port *upstream_port = | |
27c0f01f | 1610 | bt_port_output_as_port(out_upstream_port); |
d27a81b2 | 1611 | |
290725f7 | 1612 | int ret = 0; |
9009cc24 | 1613 | GQuark downstreamp_comp_name_quark; |
d27a81b2 PP |
1614 | void *downstream_comp; |
1615 | uint64_t downstream_port_count; | |
9009cc24 | 1616 | uint64_t i; |
d27a81b2 PP |
1617 | input_port_count_func_t port_count_fn; |
1618 | borrow_input_port_by_index_func_t port_by_index_fn; | |
a256a42d | 1619 | enum bt_graph_status status = BT_GRAPH_STATUS_ERROR; |
75a2cb9b | 1620 | bool insert_trimmer = false; |
351704a7 | 1621 | struct bt_private_value *trimmer_params = NULL; |
75a2cb9b JG |
1622 | char *intersection_begin = NULL; |
1623 | char *intersection_end = NULL; | |
d27a81b2 PP |
1624 | struct bt_component_filter *trimmer = NULL; |
1625 | struct bt_component_class_filter *trimmer_class = NULL; | |
1626 | struct bt_port_input *trimmer_input = NULL; | |
1627 | struct bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1628 | |
1629 | if (ctx->intersections && | |
1630 | bt_component_get_class_type(upstream_comp) == | |
1631 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1632 | struct trace_range *range; | |
1633 | struct port_id port_id = { | |
1634 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1635 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1636 | }; | |
1637 | ||
1638 | if (!port_id.instance_name || !port_id.port_name) { | |
1639 | goto error; | |
1640 | } | |
1641 | ||
1642 | range = (struct trace_range *) g_hash_table_lookup( | |
1643 | ctx->intersections, &port_id); | |
1644 | if (range) { | |
1645 | enum bt_value_status status; | |
1646 | ||
1647 | intersection_begin = s_from_ns( | |
1648 | range->intersection_range_begin_ns); | |
1649 | intersection_end = s_from_ns( | |
1650 | range->intersection_range_end_ns); | |
1651 | if (!intersection_begin || !intersection_end) { | |
1652 | BT_LOGE_STR("Cannot create trimmer argument timestamp string."); | |
1653 | goto error; | |
1654 | } | |
1655 | ||
1656 | insert_trimmer = true; | |
351704a7 | 1657 | trimmer_params = bt_private_value_map_create(); |
75a2cb9b JG |
1658 | if (!trimmer_params) { |
1659 | goto error; | |
1660 | } | |
1661 | ||
351704a7 | 1662 | status = bt_private_value_map_insert_string_entry( |
7fce1b50 | 1663 | trimmer_params, "begin", intersection_begin); |
75a2cb9b JG |
1664 | if (status != BT_VALUE_STATUS_OK) { |
1665 | goto error; | |
1666 | } | |
351704a7 | 1667 | status = bt_private_value_map_insert_string_entry( |
7fce1b50 | 1668 | trimmer_params, |
75a2cb9b JG |
1669 | "end", intersection_end); |
1670 | if (status != BT_VALUE_STATUS_OK) { | |
1671 | goto error; | |
1672 | } | |
1673 | } | |
1674 | ||
d27a81b2 | 1675 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1676 | if (!trimmer_class) { |
1677 | goto error; | |
1678 | } | |
1679 | } | |
9009cc24 | 1680 | |
7213a328 PP |
1681 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1682 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1683 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1684 | upstream_port, bt_port_get_name(upstream_port), | |
1685 | cfg_conn->downstream_comp_name->str, | |
1686 | cfg_conn->arg->str); | |
9009cc24 PP |
1687 | downstreamp_comp_name_quark = g_quark_from_string( |
1688 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1689 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d27a81b2 | 1690 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1691 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d27a81b2 PP |
1692 | port_count_fn = (input_port_count_func_t) |
1693 | bt_component_filter_get_input_port_count; | |
1694 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
1695 | bt_component_filter_borrow_input_port_by_index; | |
1696 | ||
1697 | if (!downstream_comp) { | |
1698 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1699 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1700 | port_count_fn = (input_port_count_func_t) | |
1701 | bt_component_sink_get_input_port_count; | |
1702 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
1703 | bt_component_sink_borrow_input_port_by_index; | |
1704 | } | |
1705 | ||
9009cc24 | 1706 | if (!downstream_comp) { |
7213a328 PP |
1707 | BT_LOGE("Cannot find downstream component: comp-name=\"%s\", " |
1708 | "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str, | |
1709 | cfg_conn->arg->str); | |
9009cc24 PP |
1710 | fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n", |
1711 | cfg_conn->arg->str); | |
1712 | goto error; | |
1713 | } | |
1714 | ||
9009cc24 | 1715 | downstream_port_count = port_count_fn(downstream_comp); |
f6ccaed9 | 1716 | BT_ASSERT(downstream_port_count >= 0); |
9009cc24 PP |
1717 | |
1718 | for (i = 0; i < downstream_port_count; i++) { | |
d27a81b2 | 1719 | struct bt_port_input *in_downstream_port = |
9009cc24 | 1720 | port_by_index_fn(downstream_comp, i); |
d27a81b2 | 1721 | struct bt_port *downstream_port = |
27c0f01f | 1722 | bt_port_input_as_port(in_downstream_port); |
75a2cb9b | 1723 | const char *upstream_port_name; |
9009cc24 PP |
1724 | const char *downstream_port_name; |
1725 | ||
f6ccaed9 | 1726 | BT_ASSERT(downstream_port); |
9009cc24 | 1727 | |
75a2cb9b | 1728 | /* Skip port if it's already connected. */ |
9009cc24 | 1729 | if (bt_port_is_connected(downstream_port)) { |
7213a328 PP |
1730 | BT_LOGD("Skipping downstream port: already connected: " |
1731 | "port-addr=%p, port-name=\"%s\"", | |
1732 | downstream_port, | |
1733 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1734 | continue; |
1735 | } | |
1736 | ||
1737 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1738 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1739 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1740 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1741 | |
75a2cb9b | 1742 | if (!bt_common_star_glob_match( |
1974687e MJ |
1743 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1744 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1745 | continue; |
1746 | } | |
1747 | ||
1748 | if (insert_trimmer) { | |
1749 | /* | |
d27a81b2 PP |
1750 | * In order to insert the trimmer between the |
1751 | * two components that were being connected, we | |
1752 | * create a connection configuration entry which | |
1753 | * describes a connection from the trimmer's | |
1754 | * output to the original input that was being | |
1755 | * connected. | |
75a2cb9b | 1756 | * |
d27a81b2 PP |
1757 | * Hence, the creation of the trimmer will cause |
1758 | * the graph "new port" listener to establish | |
1759 | * all downstream connections as its output port | |
1760 | * is connected. We will then establish the | |
1761 | * connection between the original upstream | |
1762 | * source and the trimmer. | |
75a2cb9b JG |
1763 | */ |
1764 | char *trimmer_name = NULL; | |
1765 | enum bt_graph_status graph_status; | |
1766 | ||
d27a81b2 PP |
1767 | ret = asprintf(&trimmer_name, |
1768 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1769 | upstream_port_name); |
1770 | if (ret < 0) { | |
1771 | goto error; | |
1772 | } | |
1773 | ret = 0; | |
1774 | ||
1775 | ctx->connect_ports = false; | |
d27a81b2 PP |
1776 | graph_status = bt_private_graph_add_filter_component( |
1777 | ctx->graph, trimmer_class, trimmer_name, | |
27c0f01f | 1778 | bt_private_value_as_value(trimmer_params), |
75a2cb9b JG |
1779 | &trimmer); |
1780 | free(trimmer_name); | |
1781 | if (graph_status != BT_GRAPH_STATUS_OK) { | |
1782 | goto error; | |
1783 | } | |
f6ccaed9 | 1784 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1785 | |
1786 | trimmer_input = | |
d27a81b2 | 1787 | bt_component_filter_borrow_input_port_by_index( |
75a2cb9b JG |
1788 | trimmer, 0); |
1789 | if (!trimmer_input) { | |
1790 | goto error; | |
1791 | } | |
1792 | trimmer_output = | |
d27a81b2 | 1793 | bt_component_filter_borrow_output_port_by_index( |
75a2cb9b JG |
1794 | trimmer, 0); |
1795 | if (!trimmer_output) { | |
9009cc24 PP |
1796 | goto error; |
1797 | } | |
1798 | ||
75a2cb9b JG |
1799 | /* |
1800 | * Replace the current downstream port by the trimmer's | |
1801 | * upstream port. | |
1802 | */ | |
d27a81b2 PP |
1803 | in_downstream_port = trimmer_input; |
1804 | downstream_port = | |
27c0f01f | 1805 | bt_port_input_as_port(in_downstream_port); |
75a2cb9b JG |
1806 | downstream_port_name = bt_port_get_name( |
1807 | downstream_port); | |
d27a81b2 | 1808 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1809 | } |
1810 | ||
1811 | /* We have a winner! */ | |
80a256b6 | 1812 | status = bt_private_graph_connect_ports(ctx->graph, |
d27a81b2 PP |
1813 | out_upstream_port, in_downstream_port, NULL); |
1814 | downstream_port = NULL; | |
75a2cb9b JG |
1815 | switch (status) { |
1816 | case BT_GRAPH_STATUS_OK: | |
1817 | break; | |
1818 | case BT_GRAPH_STATUS_CANCELED: | |
1819 | BT_LOGI_STR("Graph was canceled by user."); | |
1820 | status = BT_GRAPH_STATUS_OK; | |
1821 | break; | |
1822 | case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION: | |
1823 | BT_LOGE("A component refused a connection to one of its ports: " | |
7213a328 PP |
1824 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1825 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1826 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1827 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1828 | "conn-arg=\"%s\"", | |
1829 | upstream_comp, bt_component_get_name(upstream_comp), | |
1830 | upstream_port, bt_port_get_name(upstream_port), | |
1831 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1832 | downstream_port, downstream_port_name, | |
1833 | cfg_conn->arg->str); | |
75a2cb9b JG |
1834 | fprintf(stderr, |
1835 | "A component refused a connection to one of its ports (`%s` to `%s`): %s\n", | |
1836 | bt_port_get_name(upstream_port), | |
1837 | downstream_port_name, | |
1838 | cfg_conn->arg->str); | |
1839 | break; | |
1840 | default: | |
1841 | BT_LOGE("Cannot create connection: graph refuses to connect ports: " | |
1842 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1843 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1844 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1845 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1846 | "conn-arg=\"%s\"", | |
1847 | upstream_comp, bt_component_get_name(upstream_comp), | |
1848 | upstream_port, bt_port_get_name(upstream_port), | |
1849 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1850 | downstream_port, downstream_port_name, | |
1851 | cfg_conn->arg->str); | |
1852 | fprintf(stderr, | |
1853 | "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n", | |
1854 | bt_port_get_name(upstream_port), | |
1855 | downstream_port_name, | |
1856 | cfg_conn->arg->str); | |
1857 | goto error; | |
9009cc24 PP |
1858 | } |
1859 | ||
75a2cb9b JG |
1860 | BT_LOGI("Connected component ports: " |
1861 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1862 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1863 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1864 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1865 | "conn-arg=\"%s\"", | |
1866 | upstream_comp, bt_component_get_name(upstream_comp), | |
1867 | upstream_port, bt_port_get_name(upstream_port), | |
1868 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1869 | downstream_port, downstream_port_name, | |
1870 | cfg_conn->arg->str); | |
1871 | ||
1872 | if (insert_trimmer) { | |
1873 | /* | |
1874 | * The first connection, from the source to the trimmer, | |
1875 | * has been done. We now connect the trimmer to the | |
1876 | * original downstream port. | |
1877 | */ | |
1878 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d27a81b2 | 1879 | ctx, |
27c0f01f | 1880 | bt_component_filter_as_component(trimmer), |
d27a81b2 | 1881 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1882 | if (ret) { |
1883 | goto error; | |
1884 | } | |
1885 | ctx->connect_ports = true; | |
1886 | } | |
9009cc24 | 1887 | |
53bc54cd PP |
1888 | /* |
1889 | * We found a matching downstream port: the search is | |
1890 | * over. | |
1891 | */ | |
1892 | goto end; | |
05a67631 PP |
1893 | } |
1894 | ||
53bc54cd PP |
1895 | /* No downstream port found */ |
1896 | BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: " | |
1897 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1898 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1899 | upstream_port, bt_port_get_name(upstream_port), | |
1900 | cfg_conn->downstream_comp_name->str, | |
1901 | cfg_conn->arg->str); | |
1902 | fprintf(stderr, | |
1903 | "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n", | |
1904 | bt_port_get_name(upstream_port), cfg_conn->arg->str); | |
9009cc24 PP |
1905 | |
1906 | error: | |
1907 | ret = -1; | |
1908 | ||
1909 | end: | |
75a2cb9b JG |
1910 | free(intersection_begin); |
1911 | free(intersection_end); | |
e2317362 PP |
1912 | BT_OBJECT_PUT_REF_AND_RESET(trimmer_params); |
1913 | BT_OBJECT_PUT_REF_AND_RESET(trimmer_class); | |
1914 | BT_OBJECT_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1915 | return ret; |
1916 | } | |
1917 | ||
1918 | static | |
1919 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
d27a81b2 | 1920 | struct bt_port_output *upstream_port) |
9009cc24 PP |
1921 | { |
1922 | int ret = 0; | |
1923 | const char *upstream_port_name; | |
1924 | const char *upstream_comp_name; | |
1925 | struct bt_component *upstream_comp = NULL; | |
1926 | size_t i; | |
1927 | ||
f6ccaed9 PP |
1928 | BT_ASSERT(ctx); |
1929 | BT_ASSERT(upstream_port); | |
d27a81b2 | 1930 | upstream_port_name = bt_port_get_name( |
27c0f01f | 1931 | bt_port_output_as_port(upstream_port)); |
f6ccaed9 | 1932 | BT_ASSERT(upstream_port_name); |
d27a81b2 | 1933 | upstream_comp = bt_port_borrow_component( |
27c0f01f | 1934 | bt_port_output_as_port(upstream_port)); |
9009cc24 | 1935 | if (!upstream_comp) { |
7213a328 PP |
1936 | BT_LOGW("Upstream port to connect is not part of a component: " |
1937 | "port-addr=%p, port-name=\"%s\"", | |
1938 | upstream_port, upstream_port_name); | |
98ecef32 MD |
1939 | ret = -1; |
1940 | goto end; | |
33bceaf8 JG |
1941 | } |
1942 | ||
9009cc24 | 1943 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1944 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1945 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1946 | "port-addr=%p, port-name=\"%s\"", | |
1947 | upstream_comp, upstream_comp_name, | |
1948 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1949 | |
1950 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1951 | struct bt_config_connection *cfg_conn = | |
1952 | g_ptr_array_index( | |
1953 | ctx->cfg->cmd_data.run.connections, i); | |
1954 | ||
1955 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1956 | upstream_comp_name)) { |
1957 | continue; | |
1958 | } | |
1959 | ||
1960 | if (!bt_common_star_glob_match( | |
1961 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1962 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1963 | continue; |
1964 | } | |
1965 | ||
1966 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1967 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1968 | if (ret) { | |
1969 | BT_LOGE("Cannot connect upstream port: " | |
1970 | "port-addr=%p, port-name=\"%s\"", | |
1971 | upstream_port, | |
1972 | upstream_port_name); | |
1973 | fprintf(stderr, | |
1974 | "Cannot connect port `%s` of component `%s` to a downstream port: %s\n", | |
1975 | upstream_port_name, | |
1976 | upstream_comp_name, | |
1977 | cfg_conn->arg->str); | |
1978 | goto error; | |
9009cc24 | 1979 | } |
75a2cb9b | 1980 | goto end; |
9009cc24 PP |
1981 | } |
1982 | ||
7213a328 PP |
1983 | BT_LOGE("Cannot connect upstream port: port does not match any connection argument: " |
1984 | "port-addr=%p, port-name=\"%s\"", upstream_port, | |
1985 | upstream_port_name); | |
9009cc24 PP |
1986 | fprintf(stderr, |
1987 | "Cannot create connection: upstream port `%s` does not match any connection\n", | |
7213a328 | 1988 | upstream_port_name); |
9009cc24 PP |
1989 | |
1990 | error: | |
1991 | ret = -1; | |
1992 | ||
1993 | end: | |
9009cc24 PP |
1994 | return ret; |
1995 | } | |
1996 | ||
1997 | static | |
d27a81b2 PP |
1998 | void graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
1999 | struct bt_port_output *out_port) | |
9009cc24 | 2000 | { |
d27a81b2 | 2001 | struct bt_component *comp; |
27c0f01f | 2002 | struct bt_port *port = bt_port_output_as_port(out_port); |
9009cc24 | 2003 | |
d27a81b2 | 2004 | comp = bt_port_borrow_component(port); |
e12720c0 PP |
2005 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
2006 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
2007 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 2008 | port, bt_port_get_name(port)); |
36712f1d PP |
2009 | |
2010 | if (!ctx->connect_ports) { | |
2011 | goto end; | |
2012 | } | |
2013 | ||
e12720c0 PP |
2014 | if (!comp) { |
2015 | BT_LOGW_STR("Port has no component."); | |
56a1cced JG |
2016 | goto end; |
2017 | } | |
7c7c0433 | 2018 | |
e12720c0 PP |
2019 | if (bt_port_is_connected(port)) { |
2020 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
2021 | goto end; |
2022 | } | |
2023 | ||
d27a81b2 | 2024 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
7213a328 | 2025 | BT_LOGF_STR("Cannot connect upstream port."); |
9009cc24 PP |
2026 | fprintf(stderr, "Added port could not be connected: aborting\n"); |
2027 | abort(); | |
2028 | } | |
2029 | ||
2030 | end: | |
9009cc24 PP |
2031 | return; |
2032 | } | |
2033 | ||
2034 | static | |
d27a81b2 PP |
2035 | void graph_source_output_port_added_listener( |
2036 | struct bt_component_source *component, | |
2037 | struct bt_port_output *port, void *data) | |
9009cc24 | 2038 | { |
d27a81b2 | 2039 | graph_output_port_added_listener(data, port); |
9009cc24 PP |
2040 | } |
2041 | ||
2042 | static | |
d27a81b2 PP |
2043 | void graph_filter_output_port_added_listener( |
2044 | struct bt_component_filter *component, | |
2045 | struct bt_port_output *port, void *data) | |
9009cc24 | 2046 | { |
d27a81b2 | 2047 | graph_output_port_added_listener(data, port); |
9009cc24 PP |
2048 | } |
2049 | ||
2050 | static | |
2051 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
2052 | { | |
2053 | if (!ctx) { | |
2054 | return; | |
2055 | } | |
2056 | ||
d27a81b2 PP |
2057 | if (ctx->src_components) { |
2058 | g_hash_table_destroy(ctx->src_components); | |
2059 | ctx->src_components = NULL; | |
2060 | } | |
2061 | ||
2062 | if (ctx->flt_components) { | |
2063 | g_hash_table_destroy(ctx->flt_components); | |
2064 | ctx->flt_components = NULL; | |
2065 | } | |
2066 | ||
2067 | if (ctx->sink_components) { | |
2068 | g_hash_table_destroy(ctx->sink_components); | |
2069 | ctx->sink_components = NULL; | |
9009cc24 PP |
2070 | } |
2071 | ||
75a2cb9b JG |
2072 | if (ctx->intersections) { |
2073 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 2074 | ctx->intersections = NULL; |
75a2cb9b JG |
2075 | } |
2076 | ||
e2317362 | 2077 | BT_OBJECT_PUT_REF_AND_RESET(ctx->graph); |
5401f780 | 2078 | the_graph = NULL; |
9009cc24 PP |
2079 | ctx->cfg = NULL; |
2080 | } | |
2081 | ||
2082 | static | |
2083 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
2084 | { | |
2085 | int ret = 0; | |
d27a81b2 | 2086 | enum bt_graph_status status; |
9009cc24 PP |
2087 | |
2088 | ctx->cfg = cfg; | |
2089 | ctx->connect_ports = false; | |
d27a81b2 | 2090 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
5e8988cb | 2091 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d27a81b2 PP |
2092 | if (!ctx->src_components) { |
2093 | goto error; | |
2094 | } | |
2095 | ||
2096 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
5e8988cb | 2097 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d27a81b2 PP |
2098 | if (!ctx->flt_components) { |
2099 | goto error; | |
2100 | } | |
2101 | ||
2102 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
5e8988cb | 2103 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d27a81b2 | 2104 | if (!ctx->sink_components) { |
9009cc24 PP |
2105 | goto error; |
2106 | } | |
2107 | ||
75a2cb9b JG |
2108 | if (cfg->cmd_data.run.stream_intersection_mode) { |
2109 | ctx->stream_intersection_mode = true; | |
2110 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
2111 | port_id_equal, port_id_destroy, trace_range_destroy); | |
2112 | if (!ctx->intersections) { | |
2113 | goto error; | |
2114 | } | |
2115 | } | |
2116 | ||
80a256b6 | 2117 | ctx->graph = bt_private_graph_create(); |
9009cc24 PP |
2118 | if (!ctx->graph) { |
2119 | goto error; | |
2120 | } | |
2121 | ||
5401f780 | 2122 | the_graph = ctx->graph; |
d27a81b2 PP |
2123 | status = bt_private_graph_add_source_component_output_port_added_listener( |
2124 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, | |
2125 | NULL); | |
2126 | if (status != BT_GRAPH_STATUS_OK) { | |
0d107cdd | 2127 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); |
9009cc24 PP |
2128 | goto error; |
2129 | } | |
2130 | ||
d27a81b2 PP |
2131 | status = bt_private_graph_add_filter_component_output_port_added_listener( |
2132 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, | |
2133 | NULL); | |
2134 | if (status != BT_GRAPH_STATUS_OK) { | |
2135 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
2136 | goto error; |
2137 | } | |
2138 | ||
2139 | goto end; | |
2140 | ||
2141 | error: | |
2142 | cmd_run_ctx_destroy(ctx); | |
2143 | ret = -1; | |
2144 | ||
2145 | end: | |
2146 | return ret; | |
2147 | } | |
2148 | ||
75a2cb9b JG |
2149 | static |
2150 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2151 | struct bt_config_component *cfg_comp, | |
d27a81b2 | 2152 | struct bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
2153 | { |
2154 | int ret = 0; | |
2155 | uint64_t trace_idx; | |
2156 | int64_t trace_count; | |
2157 | enum bt_value_status value_status; | |
2158 | const char *path = NULL; | |
2159 | struct bt_value *component_path_value = NULL; | |
351704a7 | 2160 | struct bt_private_value *query_params = NULL; |
75a2cb9b JG |
2161 | struct bt_value *query_result = NULL; |
2162 | struct bt_value *trace_info = NULL; | |
2163 | struct bt_value *intersection_range = NULL; | |
2164 | struct bt_value *intersection_begin = NULL; | |
2165 | struct bt_value *intersection_end = NULL; | |
2166 | struct bt_value *stream_path_value = NULL; | |
2167 | struct bt_value *stream_paths = NULL; | |
2168 | struct bt_value *stream_infos = NULL; | |
2169 | struct bt_value *stream_info = NULL; | |
2170 | struct port_id *port_id = NULL; | |
2171 | struct trace_range *trace_range = NULL; | |
c7eee084 | 2172 | const char *fail_reason = NULL; |
d27a81b2 | 2173 | struct bt_component_class *comp_cls = |
27c0f01f | 2174 | bt_component_class_source_as_component_class(src_comp_cls); |
75a2cb9b | 2175 | |
351704a7 | 2176 | component_path_value = bt_value_map_borrow_entry_value( |
27c0f01f | 2177 | bt_private_value_as_value(cfg_comp->params), |
7fce1b50 | 2178 | "path"); |
f6ccaed9 | 2179 | if (component_path_value && !bt_value_is_string(component_path_value)) { |
75a2cb9b JG |
2180 | BT_LOGD("Cannot get path parameter: component-name=%s", |
2181 | cfg_comp->instance_name->str); | |
2182 | ret = -1; | |
2183 | goto error; | |
2184 | } | |
2185 | ||
605c62ba | 2186 | path = bt_value_string_get(component_path_value); |
351704a7 | 2187 | query_params = bt_private_value_map_create(); |
75a2cb9b JG |
2188 | if (!query_params) { |
2189 | BT_LOGE_STR("Cannot create query parameters."); | |
2190 | ret = -1; | |
2191 | goto error; | |
2192 | } | |
2193 | ||
351704a7 | 2194 | value_status = bt_private_value_map_insert_entry(query_params, "path", |
7fce1b50 | 2195 | component_path_value); |
75a2cb9b | 2196 | if (value_status != BT_VALUE_STATUS_OK) { |
54b8d024 | 2197 | BT_LOGE_STR("Cannot insert path parameter in query parameter map."); |
75a2cb9b JG |
2198 | ret = -1; |
2199 | goto error; | |
2200 | } | |
2201 | ||
351704a7 | 2202 | ret = query(comp_cls, "trace-info", |
27c0f01f | 2203 | bt_private_value_as_value(query_params), &query_result, |
c7eee084 PP |
2204 | &fail_reason); |
2205 | if (ret) { | |
2206 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
2207 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
2208 | bt_component_class_get_name(comp_cls)); |
2209 | ret = -1; | |
2210 | goto error; | |
2211 | } | |
2212 | ||
f6ccaed9 PP |
2213 | BT_ASSERT(query_result); |
2214 | ||
75a2cb9b JG |
2215 | if (!bt_value_is_array(query_result)) { |
2216 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
2217 | "component-class-name=%s", | |
2218 | bt_component_class_get_name(comp_cls)); | |
2219 | ret = -1; | |
2220 | goto error; | |
2221 | } | |
2222 | ||
7fce1b50 | 2223 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
2224 | if (trace_count < 0) { |
2225 | ret = -1; | |
2226 | goto error; | |
2227 | } | |
2228 | ||
2229 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
2230 | int64_t begin, end; | |
2231 | uint64_t stream_idx; | |
2232 | int64_t stream_count; | |
2233 | ||
7fce1b50 PP |
2234 | trace_info = bt_value_array_borrow_element_by_index( |
2235 | query_result, trace_idx); | |
75a2cb9b JG |
2236 | if (!trace_info || !bt_value_is_map(trace_info)) { |
2237 | ret = -1; | |
2238 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2239 | goto error; | |
2240 | } | |
2241 | ||
7fce1b50 | 2242 | intersection_range = bt_value_map_borrow_entry_value(trace_info, |
75a2cb9b JG |
2243 | "intersection-range-ns"); |
2244 | if (!intersection_range) { | |
2245 | ret = -1; | |
2246 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2247 | goto error; | |
2248 | } | |
2249 | ||
7fce1b50 PP |
2250 | intersection_begin = bt_value_map_borrow_entry_value( |
2251 | intersection_range, "begin"); | |
75a2cb9b JG |
2252 | if (!intersection_begin) { |
2253 | ret = -1; | |
2254 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2255 | goto error; | |
2256 | } | |
2257 | ||
7fce1b50 PP |
2258 | intersection_end = bt_value_map_borrow_entry_value( |
2259 | intersection_range, "end"); | |
75a2cb9b JG |
2260 | if (!intersection_end) { |
2261 | ret = -1; | |
2262 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2263 | goto error; | |
2264 | } | |
2265 | ||
605c62ba PP |
2266 | begin = bt_value_integer_get(intersection_begin); |
2267 | end = bt_value_integer_get(intersection_end); | |
75a2cb9b JG |
2268 | |
2269 | if (begin < 0 || end < 0 || end < begin) { | |
2270 | BT_LOGW("Invalid trace stream intersection values: " | |
2271 | "intersection-range-ns:begin=%" PRId64 | |
2272 | ", intersection-range-ns:end=%" PRId64, | |
2273 | begin, end); | |
2274 | ret = -1; | |
2275 | goto error; | |
2276 | } | |
2277 | ||
7fce1b50 PP |
2278 | stream_infos = bt_value_map_borrow_entry_value(trace_info, |
2279 | "streams"); | |
75a2cb9b JG |
2280 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
2281 | ret = -1; | |
e07ab7c8 | 2282 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
2283 | goto error; |
2284 | } | |
2285 | ||
7fce1b50 | 2286 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
2287 | if (stream_count < 0) { |
2288 | ret = -1; | |
2289 | goto error; | |
2290 | } | |
2291 | ||
2292 | /* | |
2293 | * FIXME | |
2294 | * | |
2295 | * The first path of a stream's "paths" is currently used to | |
2296 | * associate streams/ports to a given trace intersection. | |
2297 | * | |
2298 | * This is a fragile hack as it relies on the port names | |
2299 | * being set to the various streams path. | |
2300 | * | |
2301 | * A stream name should be introduced as part of the trace-info | |
2302 | * query result. | |
2303 | */ | |
2304 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { | |
2305 | const char *stream_path; | |
75a2cb9b JG |
2306 | |
2307 | port_id = g_new0(struct port_id, 1); | |
2308 | if (!port_id) { | |
2309 | ret = -1; | |
2310 | BT_LOGE_STR("Cannot allocate memory for port_id structure."); | |
2311 | goto error; | |
2312 | } | |
2313 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2314 | if (!port_id->instance_name) { | |
2315 | ret = -1; | |
2316 | BT_LOGE_STR("Cannot allocate memory for port_id component instance name."); | |
2317 | goto error; | |
2318 | } | |
2319 | ||
2320 | trace_range = g_new0(struct trace_range, 1); | |
2321 | if (!trace_range) { | |
2322 | ret = -1; | |
2323 | BT_LOGE_STR("Cannot allocate memory for trace_range structure."); | |
2324 | goto error; | |
2325 | } | |
2326 | trace_range->intersection_range_begin_ns = begin; | |
2327 | trace_range->intersection_range_end_ns = end; | |
2328 | ||
7fce1b50 PP |
2329 | stream_info = bt_value_array_borrow_element_by_index( |
2330 | stream_infos, stream_idx); | |
75a2cb9b JG |
2331 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2332 | ret = -1; | |
2333 | BT_LOGD_STR("Cannot retrieve stream informations from trace in query result."); | |
2334 | goto error; | |
2335 | } | |
2336 | ||
7fce1b50 PP |
2337 | stream_paths = bt_value_map_borrow_entry_value( |
2338 | stream_info, "paths"); | |
75a2cb9b JG |
2339 | if (!stream_paths || !bt_value_is_array(stream_paths)) { |
2340 | ret = -1; | |
2341 | BT_LOGD_STR("Cannot retrieve stream paths from trace in query result."); | |
2342 | goto error; | |
2343 | } | |
2344 | ||
7fce1b50 PP |
2345 | stream_path_value = |
2346 | bt_value_array_borrow_element_by_index( | |
2347 | stream_paths, 0); | |
75a2cb9b JG |
2348 | if (!stream_path_value || |
2349 | !bt_value_is_string(stream_path_value)) { | |
2350 | ret = -1; | |
2351 | BT_LOGD_STR("Cannot retrieve stream path value from trace in query result."); | |
2352 | goto error; | |
2353 | } | |
2354 | ||
605c62ba | 2355 | stream_path = bt_value_string_get(stream_path_value); |
75a2cb9b JG |
2356 | port_id->port_name = strdup(stream_path); |
2357 | if (!port_id->port_name) { | |
2358 | ret = -1; | |
2359 | BT_LOGE_STR("Cannot allocate memory for port_id port_name."); | |
2360 | goto error; | |
2361 | } | |
2362 | ||
2363 | BT_LOGD("Inserting stream intersection "); | |
2364 | ||
1ddeea34 | 2365 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2366 | |
2367 | port_id = NULL; | |
2368 | trace_range = NULL; | |
75a2cb9b | 2369 | } |
75a2cb9b JG |
2370 | } |
2371 | ||
2372 | goto end; | |
2373 | ||
2374 | error: | |
2375 | fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n", | |
2376 | bt_common_color_bold(), | |
2377 | bt_common_color_fg_yellow(), | |
2378 | path ? path : "(unknown)", | |
2379 | bt_common_color_reset()); | |
2380 | end: | |
e2317362 PP |
2381 | bt_object_put_ref(query_params); |
2382 | bt_object_put_ref(query_result); | |
75a2cb9b JG |
2383 | g_free(port_id); |
2384 | g_free(trace_range); | |
2385 | return ret; | |
2386 | } | |
2387 | ||
9009cc24 PP |
2388 | static |
2389 | int cmd_run_ctx_create_components_from_config_components( | |
2390 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2391 | { | |
2392 | size_t i; | |
d27a81b2 PP |
2393 | void *comp_cls = NULL; |
2394 | void *comp = NULL; | |
9009cc24 PP |
2395 | int ret = 0; |
2396 | ||
2397 | for (i = 0; i < cfg_components->len; i++) { | |
2398 | struct bt_config_component *cfg_comp = | |
2399 | g_ptr_array_index(cfg_components, i); | |
2400 | GQuark quark; | |
2401 | ||
d27a81b2 PP |
2402 | switch (cfg_comp->type) { |
2403 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2404 | comp_cls = find_source_component_class( | |
2405 | cfg_comp->plugin_name->str, | |
2406 | cfg_comp->comp_cls_name->str); | |
2407 | break; | |
2408 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2409 | comp_cls = find_filter_component_class( | |
2410 | cfg_comp->plugin_name->str, | |
2411 | cfg_comp->comp_cls_name->str); | |
2412 | break; | |
2413 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2414 | comp_cls = find_sink_component_class( | |
2415 | cfg_comp->plugin_name->str, | |
2416 | cfg_comp->comp_cls_name->str); | |
2417 | break; | |
2418 | default: | |
2419 | abort(); | |
2420 | } | |
2421 | ||
9009cc24 | 2422 | if (!comp_cls) { |
7213a328 PP |
2423 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
2424 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
2425 | cfg_comp->plugin_name->str, | |
2426 | cfg_comp->comp_cls_name->str, | |
2427 | cfg_comp->type); | |
9009cc24 PP |
2428 | fprintf(stderr, "%s%sCannot find component class %s", |
2429 | bt_common_color_bold(), | |
2430 | bt_common_color_fg_red(), | |
2431 | bt_common_color_reset()); | |
2432 | print_plugin_comp_cls_opt(stderr, | |
2433 | cfg_comp->plugin_name->str, | |
2434 | cfg_comp->comp_cls_name->str, | |
2435 | cfg_comp->type); | |
2436 | fprintf(stderr, "\n"); | |
2437 | goto error; | |
2438 | } | |
2439 | ||
d27a81b2 PP |
2440 | switch (cfg_comp->type) { |
2441 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2442 | ret = bt_private_graph_add_source_component(ctx->graph, | |
2443 | comp_cls, cfg_comp->instance_name->str, | |
27c0f01f | 2444 | bt_private_value_as_value(cfg_comp->params), |
d27a81b2 PP |
2445 | (void *) &comp); |
2446 | break; | |
2447 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2448 | ret = bt_private_graph_add_filter_component(ctx->graph, | |
2449 | comp_cls, cfg_comp->instance_name->str, | |
27c0f01f | 2450 | bt_private_value_as_value(cfg_comp->params), |
d27a81b2 PP |
2451 | (void *) &comp); |
2452 | break; | |
2453 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2454 | ret = bt_private_graph_add_sink_component(ctx->graph, | |
2455 | comp_cls, cfg_comp->instance_name->str, | |
27c0f01f | 2456 | bt_private_value_as_value(cfg_comp->params), |
d27a81b2 PP |
2457 | (void *) &comp); |
2458 | break; | |
2459 | default: | |
2460 | abort(); | |
2461 | } | |
2462 | ||
36712f1d | 2463 | if (ret) { |
7213a328 | 2464 | BT_LOGE("Cannot create component: plugin-name=\"%s\", " |
32e87ceb | 2465 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2466 | "comp-name=\"%s\"", |
2467 | cfg_comp->plugin_name->str, | |
2468 | cfg_comp->comp_cls_name->str, | |
2469 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2470 | fprintf(stderr, "%s%sCannot create component `%s`%s\n", |
2471 | bt_common_color_bold(), | |
2472 | bt_common_color_fg_red(), | |
2473 | cfg_comp->instance_name->str, | |
2474 | bt_common_color_reset()); | |
2475 | goto error; | |
2476 | } | |
2477 | ||
75a2cb9b JG |
2478 | if (ctx->stream_intersection_mode && |
2479 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2480 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2481 | if (ret) { | |
2482 | goto error; | |
2483 | } | |
2484 | } | |
2485 | ||
7213a328 PP |
2486 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2487 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2488 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2489 | BT_ASSERT(quark > 0); |
d27a81b2 PP |
2490 | |
2491 | switch (cfg_comp->type) { | |
2492 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2493 | g_hash_table_insert(ctx->src_components, | |
2494 | GUINT_TO_POINTER(quark), comp); | |
2495 | break; | |
2496 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2497 | g_hash_table_insert(ctx->flt_components, | |
2498 | GUINT_TO_POINTER(quark), comp); | |
2499 | break; | |
2500 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2501 | g_hash_table_insert(ctx->sink_components, | |
2502 | GUINT_TO_POINTER(quark), comp); | |
2503 | break; | |
2504 | default: | |
2505 | abort(); | |
2506 | } | |
2507 | ||
9009cc24 | 2508 | comp = NULL; |
e2317362 | 2509 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2510 | } |
2511 | ||
2512 | goto end; | |
2513 | ||
2514 | error: | |
2515 | ret = -1; | |
2516 | ||
2517 | end: | |
e2317362 PP |
2518 | bt_object_put_ref(comp); |
2519 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2520 | return ret; |
2521 | } | |
56a1cced | 2522 | |
9009cc24 PP |
2523 | static |
2524 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2525 | { | |
2526 | int ret = 0; | |
2527 | ||
2528 | /* | |
2529 | * Make sure that, during this phase, our graph's "port added" | |
2530 | * listener does not connect ports while we are creating the | |
2531 | * components because we have a special, initial phase for | |
2532 | * this. | |
2533 | */ | |
2534 | ctx->connect_ports = false; | |
2535 | ||
2536 | ret = cmd_run_ctx_create_components_from_config_components( | |
2537 | ctx, ctx->cfg->cmd_data.run.sources); | |
2538 | if (ret) { | |
7c7c0433 | 2539 | ret = -1; |
2e339de1 JG |
2540 | goto end; |
2541 | } | |
2542 | ||
9009cc24 PP |
2543 | ret = cmd_run_ctx_create_components_from_config_components( |
2544 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2545 | if (ret) { |
290725f7 | 2546 | ret = -1; |
fec2a9f2 JG |
2547 | goto end; |
2548 | } | |
78586d8a | 2549 | |
9009cc24 PP |
2550 | ret = cmd_run_ctx_create_components_from_config_components( |
2551 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2552 | if (ret) { | |
2553 | ret = -1; | |
2554 | goto end; | |
2555 | } | |
2556 | ||
2557 | end: | |
2558 | return ret; | |
2559 | } | |
2560 | ||
d27a81b2 PP |
2561 | typedef uint64_t (*output_port_count_func_t)(void *); |
2562 | typedef struct bt_port_output *(*borrow_output_port_by_index_func_t)( | |
2563 | void *, uint64_t); | |
2564 | ||
9009cc24 PP |
2565 | static |
2566 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d27a81b2 PP |
2567 | void *comp, output_port_count_func_t port_count_fn, |
2568 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2569 | { |
2570 | int ret = 0; | |
d27a81b2 | 2571 | uint64_t count; |
9009cc24 PP |
2572 | uint64_t i; |
2573 | ||
2574 | count = port_count_fn(comp); | |
f6ccaed9 | 2575 | BT_ASSERT(count >= 0); |
9009cc24 PP |
2576 | |
2577 | for (i = 0; i < count; i++) { | |
d27a81b2 | 2578 | struct bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2579 | |
f6ccaed9 | 2580 | BT_ASSERT(upstream_port); |
9009cc24 | 2581 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2582 | if (ret) { |
2583 | goto end; | |
2584 | } | |
2585 | } | |
2586 | ||
2587 | end: | |
2588 | return ret; | |
2589 | } | |
2590 | ||
2591 | static | |
2592 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2593 | { | |
2594 | int ret = 0; | |
2595 | GHashTableIter iter; | |
2596 | gpointer g_name_quark, g_comp; | |
2597 | ||
2598 | ctx->connect_ports = true; | |
d27a81b2 | 2599 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2600 | |
2601 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d27a81b2 PP |
2602 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2603 | (output_port_count_func_t) | |
2604 | bt_component_source_get_output_port_count, | |
2605 | (borrow_output_port_by_index_func_t) | |
2606 | bt_component_source_borrow_output_port_by_index); | |
2607 | if (ret) { | |
2608 | goto end; | |
9009cc24 | 2609 | } |
d27a81b2 PP |
2610 | } |
2611 | ||
2612 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2613 | |
d27a81b2 PP |
2614 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2615 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2616 | (output_port_count_func_t) | |
2617 | bt_component_filter_get_output_port_count, | |
2618 | (borrow_output_port_by_index_func_t) | |
2619 | bt_component_filter_borrow_output_port_by_index); | |
9009cc24 PP |
2620 | if (ret) { |
2621 | goto end; | |
2622 | } | |
2623 | } | |
2624 | ||
2625 | end: | |
2626 | return ret; | |
2627 | } | |
2628 | ||
fd948396 PP |
2629 | static inline |
2630 | const char *bt_graph_status_str(enum bt_graph_status status) | |
2631 | { | |
2632 | switch (status) { | |
fd948396 PP |
2633 | case BT_GRAPH_STATUS_OK: |
2634 | return "BT_GRAPH_STATUS_OK"; | |
d27a81b2 PP |
2635 | case BT_GRAPH_STATUS_END: |
2636 | return "BT_GRAPH_STATUS_END"; | |
2637 | case BT_GRAPH_STATUS_AGAIN: | |
2638 | return "BT_GRAPH_STATUS_AGAIN"; | |
2639 | case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION: | |
2640 | return "BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION"; | |
2641 | case BT_GRAPH_STATUS_CANCELED: | |
2642 | return "BT_GRAPH_STATUS_CANCELED"; | |
fd948396 PP |
2643 | case BT_GRAPH_STATUS_ERROR: |
2644 | return "BT_GRAPH_STATUS_ERROR"; | |
d27a81b2 PP |
2645 | case BT_GRAPH_STATUS_NO_SINK: |
2646 | return "BT_GRAPH_STATUS_NO_SINK"; | |
2647 | case BT_GRAPH_STATUS_NOMEM: | |
2648 | return "BT_GRAPH_STATUS_NOMEM"; | |
fd948396 PP |
2649 | default: |
2650 | return "(unknown)"; | |
2651 | } | |
2652 | } | |
2653 | ||
9009cc24 PP |
2654 | static |
2655 | int cmd_run(struct bt_config *cfg) | |
2656 | { | |
2657 | int ret = 0; | |
2658 | struct cmd_run_ctx ctx = { 0 }; | |
2659 | ||
9009cc24 PP |
2660 | /* Initialize the command's context and the graph object */ |
2661 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
7213a328 | 2662 | BT_LOGE_STR("Cannot initialize the command's context."); |
9009cc24 PP |
2663 | fprintf(stderr, "Cannot initialize the command's context\n"); |
2664 | goto error; | |
2665 | } | |
2666 | ||
cc308374 PP |
2667 | if (canceled) { |
2668 | BT_LOGI_STR("Canceled by user before creating components."); | |
2669 | goto error; | |
2670 | } | |
2671 | ||
2672 | BT_LOGI_STR("Creating components."); | |
2673 | ||
9009cc24 PP |
2674 | /* Create the requested component instances */ |
2675 | if (cmd_run_ctx_create_components(&ctx)) { | |
7213a328 | 2676 | BT_LOGE_STR("Cannot create components."); |
9009cc24 PP |
2677 | fprintf(stderr, "Cannot create components\n"); |
2678 | goto error; | |
2679 | } | |
2680 | ||
cc308374 PP |
2681 | if (canceled) { |
2682 | BT_LOGI_STR("Canceled by user before connecting components."); | |
2683 | goto error; | |
2684 | } | |
2685 | ||
2686 | BT_LOGI_STR("Connecting components."); | |
2687 | ||
9009cc24 PP |
2688 | /* Connect the initially visible component ports */ |
2689 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
7213a328 | 2690 | BT_LOGE_STR("Cannot connect initial component ports."); |
9009cc24 PP |
2691 | fprintf(stderr, "Cannot connect initial component ports\n"); |
2692 | goto error; | |
2693 | } | |
2694 | ||
5401f780 | 2695 | if (canceled) { |
cc308374 PP |
2696 | BT_LOGI_STR("Canceled by user before running the graph."); |
2697 | goto error; | |
5401f780 PP |
2698 | } |
2699 | ||
7213a328 PP |
2700 | BT_LOGI_STR("Running the graph."); |
2701 | ||
9009cc24 | 2702 | /* Run the graph */ |
fec2a9f2 | 2703 | while (true) { |
80a256b6 | 2704 | enum bt_graph_status graph_status = bt_private_graph_run(ctx.graph); |
61ddbc8a | 2705 | |
5669a3e7 PP |
2706 | /* |
2707 | * Reset console in case something messed with console | |
2708 | * codes during the graph's execution. | |
2709 | */ | |
2710 | printf("%s", bt_common_color_reset()); | |
2711 | fflush(stdout); | |
2712 | fprintf(stderr, "%s", bt_common_color_reset()); | |
80a256b6 | 2713 | BT_LOGV("bt_private_graph_run() returned: status=%s", |
fd948396 PP |
2714 | bt_graph_status_str(graph_status)); |
2715 | ||
61ddbc8a | 2716 | switch (graph_status) { |
9009cc24 PP |
2717 | case BT_GRAPH_STATUS_OK: |
2718 | break; | |
5401f780 | 2719 | case BT_GRAPH_STATUS_CANCELED: |
fd948396 | 2720 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 | 2721 | goto error; |
61ddbc8a | 2722 | case BT_GRAPH_STATUS_AGAIN: |
80a256b6 | 2723 | if (bt_graph_is_canceled( |
27c0f01f | 2724 | bt_private_graph_as_graph(ctx.graph))) { |
fd948396 | 2725 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 PP |
2726 | goto error; |
2727 | } | |
2728 | ||
9009cc24 | 2729 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
7213a328 PP |
2730 | BT_LOGV("Got BT_GRAPH_STATUS_AGAIN: sleeping: " |
2731 | "time-us=%" PRIu64, | |
2732 | cfg->cmd_data.run.retry_duration_us); | |
2733 | ||
9009cc24 | 2734 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
80a256b6 | 2735 | if (bt_graph_is_canceled( |
27c0f01f | 2736 | bt_private_graph_as_graph(ctx.graph))) { |
cfa4637b PP |
2737 | BT_LOGI_STR("Graph was canceled by user."); |
2738 | goto error; | |
2739 | } | |
9009cc24 PP |
2740 | } |
2741 | } | |
78586d8a | 2742 | break; |
d27a81b2 | 2743 | case BT_GRAPH_STATUS_END: |
fec2a9f2 JG |
2744 | goto end; |
2745 | default: | |
7213a328 PP |
2746 | BT_LOGE_STR("Graph failed to complete successfully"); |
2747 | fprintf(stderr, "Graph failed to complete successfully\n"); | |
9009cc24 | 2748 | goto error; |
78586d8a | 2749 | } |
fec2a9f2 | 2750 | } |
290725f7 | 2751 | |
9009cc24 PP |
2752 | goto end; |
2753 | ||
2754 | error: | |
2755 | if (ret == 0) { | |
2756 | ret = -1; | |
2757 | } | |
2758 | ||
11e1d048 | 2759 | end: |
9009cc24 | 2760 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2761 | return ret; |
2762 | } | |
2763 | ||
9009cc24 PP |
2764 | static |
2765 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2766 | { |
9009cc24 PP |
2767 | const char *env_clash; |
2768 | ||
290725f7 PP |
2769 | if (!cfg->command_name) { |
2770 | return; | |
2771 | } | |
2772 | ||
9009cc24 PP |
2773 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2774 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2775 | return; | |
2776 | } | |
2777 | ||
290725f7 PP |
2778 | if (g_file_test(cfg->command_name, |
2779 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2780 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
2781 | cfg->command_name); | |
2782 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
2783 | cfg->command_name); | |
2784 | fprintf(stderr, "\n"); | |
2785 | fprintf(stderr, " babeltrace convert %s [OPTIONS]\n", | |
2786 | cfg->command_name); | |
2787 | } | |
2788 | } | |
2789 | ||
7213a328 PP |
2790 | static |
2791 | void init_log_level(void) | |
2792 | { | |
c6d4d1ae | 2793 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2794 | } |
2795 | ||
c6d4d1ae PP |
2796 | static |
2797 | void set_auto_log_levels(struct bt_config *cfg) | |
2798 | { | |
2799 | const char **env_var_name; | |
2800 | ||
b4565e8b PP |
2801 | /* |
2802 | * Override the configuration's default log level if | |
2803 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2804 | * are found for backward compatibility with legacy Babetrace 1. | |
2805 | */ | |
2806 | if (getenv("BABELTRACE_DEBUG") && | |
2807 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
2808 | cfg->log_level = 'V'; | |
2809 | } else if (getenv("BABELTRACE_VERBOSE") && | |
2810 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
2811 | cfg->log_level = 'I'; | |
2812 | } | |
2813 | ||
c6d4d1ae PP |
2814 | /* |
2815 | * Set log levels according to --debug or --verbose. For | |
2816 | * backward compatibility, --debug is more verbose than | |
2817 | * --verbose. So: | |
2818 | * | |
2819 | * --verbose: INFO log level | |
2820 | * --debug: VERBOSE log level (includes DEBUG, which is | |
2821 | * is less verbose than VERBOSE in the internal | |
2822 | * logging framework) | |
2823 | */ | |
2824 | if (!getenv("BABELTRACE_LOGGING_GLOBAL_LEVEL")) { | |
2825 | if (cfg->verbose) { | |
2826 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2827 | } else if (cfg->debug) { | |
2828 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2829 | } else { | |
2830 | /* | |
2831 | * Set library's default log level if not | |
2832 | * explicitly specified. | |
2833 | */ | |
3efa3052 PP |
2834 | switch (cfg->log_level) { |
2835 | case 'N': | |
2836 | bt_logging_set_global_level(BT_LOGGING_LEVEL_NONE); | |
2837 | break; | |
2838 | case 'V': | |
2839 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2840 | break; | |
2841 | case 'D': | |
2842 | bt_logging_set_global_level(BT_LOGGING_LEVEL_DEBUG); | |
2843 | break; | |
2844 | case 'I': | |
2845 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2846 | break; | |
2847 | case 'W': | |
2848 | bt_logging_set_global_level(BT_LOGGING_LEVEL_WARN); | |
2849 | break; | |
2850 | case 'E': | |
2851 | bt_logging_set_global_level(BT_LOGGING_LEVEL_ERROR); | |
2852 | break; | |
2853 | case 'F': | |
2854 | bt_logging_set_global_level(BT_LOGGING_LEVEL_FATAL); | |
2855 | break; | |
2856 | default: | |
2857 | abort(); | |
2858 | } | |
c6d4d1ae PP |
2859 | } |
2860 | } | |
2861 | ||
2862 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2863 | if (cfg->verbose) { | |
2864 | bt_cli_log_level = BT_LOG_INFO; | |
2865 | } else if (cfg->debug) { | |
2866 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2867 | } else { | |
2868 | /* | |
2869 | * Set CLI's default log level if not explicitly | |
2870 | * specified. | |
2871 | */ | |
3efa3052 PP |
2872 | switch (cfg->log_level) { |
2873 | case 'N': | |
2874 | bt_cli_log_level = BT_LOG_NONE; | |
2875 | break; | |
2876 | case 'V': | |
2877 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2878 | break; | |
2879 | case 'D': | |
2880 | bt_cli_log_level = BT_LOG_DEBUG; | |
2881 | break; | |
2882 | case 'I': | |
2883 | bt_cli_log_level = BT_LOG_INFO; | |
2884 | break; | |
2885 | case 'W': | |
2886 | bt_cli_log_level = BT_LOG_WARN; | |
2887 | break; | |
2888 | case 'E': | |
2889 | bt_cli_log_level = BT_LOG_ERROR; | |
2890 | break; | |
2891 | case 'F': | |
2892 | bt_cli_log_level = BT_LOG_FATAL; | |
2893 | break; | |
2894 | default: | |
2895 | abort(); | |
2896 | } | |
c6d4d1ae PP |
2897 | } |
2898 | } | |
2899 | ||
2900 | env_var_name = log_level_env_var_names; | |
2901 | ||
2902 | while (*env_var_name) { | |
2903 | if (!getenv(*env_var_name)) { | |
2904 | if (cfg->verbose) { | |
fbb2f0da | 2905 | g_setenv(*env_var_name, "I", 1); |
c6d4d1ae | 2906 | } else if (cfg->debug) { |
fbb2f0da | 2907 | g_setenv(*env_var_name, "V", 1); |
c6d4d1ae | 2908 | } else { |
3efa3052 PP |
2909 | char val[2] = { 0 }; |
2910 | ||
c6d4d1ae PP |
2911 | /* |
2912 | * Set module's default log level if not | |
2913 | * explicitly specified. | |
2914 | */ | |
3efa3052 | 2915 | val[0] = cfg->log_level; |
fbb2f0da | 2916 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2917 | } |
2918 | } | |
2919 | ||
2920 | env_var_name++; | |
2921 | } | |
c6d4d1ae PP |
2922 | } |
2923 | ||
290725f7 PP |
2924 | int main(int argc, const char **argv) |
2925 | { | |
2926 | int ret; | |
2927 | int retcode; | |
2928 | struct bt_config *cfg; | |
2929 | ||
7213a328 | 2930 | init_log_level(); |
65d3198f | 2931 | set_signal_handler(); |
9009cc24 PP |
2932 | init_static_data(); |
2933 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2934 | |
2935 | if (retcode < 0) { | |
2936 | /* Quit without errors; typically usage/version */ | |
2937 | retcode = 0; | |
7213a328 | 2938 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2939 | goto end; |
2940 | } | |
2941 | ||
2942 | if (retcode > 0) { | |
7213a328 | 2943 | BT_LOGE("Command-line error: retcode=%d", retcode); |
290725f7 PP |
2944 | goto end; |
2945 | } | |
2946 | ||
2947 | if (!cfg) { | |
7213a328 | 2948 | BT_LOGE_STR("Failed to create a valid Babeltrace configuration."); |
290725f7 | 2949 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); |
db0f160a | 2950 | retcode = 1; |
290725f7 PP |
2951 | goto end; |
2952 | } | |
2953 | ||
c6d4d1ae | 2954 | set_auto_log_levels(cfg); |
290725f7 PP |
2955 | print_cfg(cfg); |
2956 | ||
db0f160a | 2957 | if (cfg->command_needs_plugins) { |
351704a7 | 2958 | ret = load_all_plugins( |
27c0f01f | 2959 | bt_private_value_as_value(cfg->plugin_paths)); |
db0f160a | 2960 | if (ret) { |
7213a328 | 2961 | BT_LOGE("Failed to load plugins: ret=%d", ret); |
db0f160a PP |
2962 | retcode = 1; |
2963 | goto end; | |
2964 | } | |
2965 | } | |
2966 | ||
7213a328 PP |
2967 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2968 | cfg->command, cfg->command_name); | |
2969 | ||
290725f7 | 2970 | switch (cfg->command) { |
db0f160a PP |
2971 | case BT_CONFIG_COMMAND_RUN: |
2972 | ret = cmd_run(cfg); | |
290725f7 PP |
2973 | break; |
2974 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2975 | ret = cmd_list_plugins(cfg); | |
2976 | break; | |
22e22462 PP |
2977 | case BT_CONFIG_COMMAND_HELP: |
2978 | ret = cmd_help(cfg); | |
2979 | break; | |
a67681c1 PP |
2980 | case BT_CONFIG_COMMAND_QUERY: |
2981 | ret = cmd_query(cfg); | |
63ce0e1d | 2982 | break; |
db0f160a PP |
2983 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2984 | ret = cmd_print_ctf_metadata(cfg); | |
2985 | break; | |
2986 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2987 | ret = cmd_print_lttng_live_sessions(cfg); | |
2988 | break; | |
290725f7 | 2989 | default: |
0fbb9a9f PP |
2990 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2991 | abort(); | |
290725f7 PP |
2992 | } |
2993 | ||
d26ef3e3 PP |
2994 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2995 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2996 | warn_command_name_and_directory_clash(cfg); |
2997 | retcode = ret ? 1 : 0; | |
2998 | ||
2999 | end: | |
e2317362 | 3000 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 | 3001 | fini_static_data(); |
290725f7 | 3002 | return retcode; |
4c8bfb7e | 3003 | } |