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 | ||
3fadfbc0 | 28 | #include <babeltrace2/babeltrace.h> |
578e048b | 29 | #include "common/common.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> |
ec2c5e50 MJ |
39 | #include "babeltrace2-cfg.h" |
40 | #include "babeltrace2-cfg-cli-args.h" | |
41 | #include "babeltrace2-cfg-cli-args-default.h" | |
9009cc24 PP |
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[] = { | |
918fe780 | 52 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", |
fdad611f | 53 | "BABELTRACE_PYTHON_BT2_LOG_LEVEL", |
fc11b6a6 PP |
54 | NULL, |
55 | }; | |
56 | ||
5401f780 | 57 | /* Application's processing graph (weak) */ |
b19ff26f PP |
58 | static bt_graph *the_graph; |
59 | static bt_query_executor *the_query_executor; | |
5401f780 PP |
60 | static bool canceled = false; |
61 | ||
33b34c43 PP |
62 | GPtrArray *loaded_plugins; |
63 | ||
65d3198f | 64 | #ifdef __MINGW32__ |
a2d06fd5 | 65 | |
65d3198f MJ |
66 | #include <windows.h> |
67 | ||
68 | static | |
69 | BOOL WINAPI signal_handler(DWORD signal) { | |
70 | if (the_graph) { | |
0d72b8c3 | 71 | bt_graph_cancel(the_graph); |
65d3198f MJ |
72 | } |
73 | ||
74 | canceled = true; | |
75 | ||
76 | return TRUE; | |
77 | } | |
78 | ||
5401f780 | 79 | static |
65d3198f MJ |
80 | void set_signal_handler(void) |
81 | { | |
82 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
3f7d4d90 | 83 | BT_LOGE("Failed to set the Ctrl+C handler."); |
65d3198f MJ |
84 | } |
85 | } | |
a2d06fd5 | 86 | |
65d3198f | 87 | #else /* __MINGW32__ */ |
a2d06fd5 | 88 | |
65d3198f MJ |
89 | static |
90 | void signal_handler(int signum) | |
5401f780 PP |
91 | { |
92 | if (signum != SIGINT) { | |
93 | return; | |
94 | } | |
95 | ||
96 | if (the_graph) { | |
0d72b8c3 | 97 | bt_graph_cancel(the_graph); |
5401f780 PP |
98 | } |
99 | ||
c7eee084 | 100 | if (the_query_executor) { |
0d72b8c3 | 101 | bt_query_executor_cancel(the_query_executor); |
c7eee084 PP |
102 | } |
103 | ||
5401f780 PP |
104 | canceled = true; |
105 | } | |
106 | ||
65d3198f MJ |
107 | static |
108 | void set_signal_handler(void) | |
109 | { | |
110 | struct sigaction new_action, old_action; | |
111 | ||
112 | new_action.sa_handler = signal_handler; | |
113 | sigemptyset(&new_action.sa_mask); | |
114 | new_action.sa_flags = 0; | |
115 | sigaction(SIGINT, NULL, &old_action); | |
116 | ||
117 | if (old_action.sa_handler != SIG_IGN) { | |
118 | sigaction(SIGINT, &new_action, NULL); | |
119 | } | |
120 | } | |
a2d06fd5 | 121 | |
65d3198f MJ |
122 | #endif /* __MINGW32__ */ |
123 | ||
33b34c43 | 124 | static |
9009cc24 | 125 | void init_static_data(void) |
33b34c43 | 126 | { |
398454ed PP |
127 | loaded_plugins = g_ptr_array_new_with_free_func( |
128 | (GDestroyNotify) bt_object_put_ref); | |
33b34c43 PP |
129 | } |
130 | ||
131 | static | |
9009cc24 | 132 | void fini_static_data(void) |
33b34c43 PP |
133 | { |
134 | g_ptr_array_free(loaded_plugins, TRUE); | |
135 | } | |
136 | ||
c7eee084 PP |
137 | static |
138 | int create_the_query_executor(void) | |
139 | { | |
140 | int ret = 0; | |
141 | ||
0d72b8c3 | 142 | the_query_executor = bt_query_executor_create(); |
c7eee084 PP |
143 | if (!the_query_executor) { |
144 | BT_LOGE_STR("Cannot create a query executor."); | |
145 | ret = -1; | |
146 | } | |
147 | ||
148 | return ret; | |
149 | } | |
150 | ||
151 | static | |
152 | void destroy_the_query_executor(void) | |
153 | { | |
c5b9b441 | 154 | BT_QUERY_EXECUTOR_PUT_REF_AND_RESET(the_query_executor); |
c7eee084 PP |
155 | } |
156 | ||
157 | static | |
f4e38e70 PP |
158 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
159 | const char *obj, const bt_value *params, | |
160 | const bt_value **user_result, const char **fail_reason) | |
c7eee084 | 161 | { |
b19ff26f | 162 | const bt_value *result = NULL; |
d24d5663 | 163 | bt_query_executor_query_status query_status; |
c7eee084 PP |
164 | *fail_reason = "unknown error"; |
165 | int ret = 0; | |
166 | ||
f6ccaed9 PP |
167 | BT_ASSERT(fail_reason); |
168 | BT_ASSERT(user_result); | |
c7eee084 PP |
169 | ret = create_the_query_executor(); |
170 | if (ret) { | |
171 | /* create_the_query_executor() logs errors */ | |
172 | goto end; | |
173 | } | |
174 | ||
175 | if (canceled) { | |
176 | BT_LOGI("Canceled by user before executing the query: " | |
177 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
178 | "query-obj=\"%s\"", comp_cls, | |
179 | bt_component_class_get_name(comp_cls), obj); | |
180 | *fail_reason = "canceled by user"; | |
181 | goto error; | |
182 | } | |
183 | ||
184 | while (true) { | |
d24d5663 PP |
185 | query_status = bt_query_executor_query( |
186 | the_query_executor, comp_cls, obj, params, | |
187 | cfg->log_level, &result); | |
188 | switch (query_status) { | |
189 | case BT_QUERY_EXECUTOR_QUERY_STATUS_OK: | |
c7eee084 | 190 | goto ok; |
d24d5663 | 191 | case BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: |
c7eee084 PP |
192 | { |
193 | const uint64_t sleep_time_us = 100000; | |
194 | ||
195 | /* Wait 100 ms and retry */ | |
d24d5663 | 196 | BT_LOGD("Got BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: sleeping: " |
c7eee084 PP |
197 | "time-us=%" PRIu64, sleep_time_us); |
198 | ||
199 | if (usleep(sleep_time_us)) { | |
0d72b8c3 | 200 | if (bt_query_executor_is_canceled(the_query_executor)) { |
c7eee084 PP |
201 | BT_LOGI("Query was canceled by user: " |
202 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
203 | "query-obj=\"%s\"", comp_cls, | |
204 | bt_component_class_get_name(comp_cls), | |
205 | obj); | |
206 | *fail_reason = "canceled by user"; | |
207 | goto error; | |
208 | } | |
209 | } | |
210 | ||
211 | continue; | |
212 | } | |
d24d5663 | 213 | case BT_QUERY_EXECUTOR_QUERY_STATUS_CANCELED: |
c7eee084 PP |
214 | *fail_reason = "canceled by user"; |
215 | goto error; | |
d24d5663 | 216 | case BT_QUERY_EXECUTOR_QUERY_STATUS_ERROR: |
c7eee084 | 217 | goto error; |
d24d5663 | 218 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_OBJECT: |
c7eee084 PP |
219 | *fail_reason = "invalid or unknown query object"; |
220 | goto error; | |
d24d5663 | 221 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_PARAMS: |
c7eee084 PP |
222 | *fail_reason = "invalid query parameters"; |
223 | goto error; | |
d24d5663 | 224 | case BT_QUERY_EXECUTOR_QUERY_STATUS_UNSUPPORTED: |
d72535e6 PP |
225 | *fail_reason = "unsupported action"; |
226 | goto error; | |
d24d5663 | 227 | case BT_QUERY_EXECUTOR_QUERY_STATUS_MEMORY_ERROR: |
c7eee084 PP |
228 | *fail_reason = "not enough memory"; |
229 | goto error; | |
230 | default: | |
d24d5663 PP |
231 | BT_LOGF("Unknown query status: status=%s", |
232 | bt_common_func_status_string( | |
233 | query_status)); | |
c7eee084 PP |
234 | abort(); |
235 | } | |
236 | } | |
237 | ||
238 | ok: | |
239 | *user_result = result; | |
240 | result = NULL; | |
241 | goto end; | |
242 | ||
243 | error: | |
244 | ret = -1; | |
245 | ||
246 | end: | |
247 | destroy_the_query_executor(); | |
c5b9b441 | 248 | bt_value_put_ref(result); |
c7eee084 PP |
249 | return ret; |
250 | } | |
251 | ||
33b34c43 | 252 | static |
b19ff26f | 253 | const bt_plugin *find_plugin(const char *name) |
33b34c43 PP |
254 | { |
255 | int i; | |
b19ff26f | 256 | const bt_plugin *plugin = NULL; |
33b34c43 | 257 | |
f6ccaed9 | 258 | BT_ASSERT(name); |
3f7d4d90 | 259 | BT_LOGI("Finding plugin: name=\"%s\"", name); |
7213a328 | 260 | |
33b34c43 PP |
261 | for (i = 0; i < loaded_plugins->len; i++) { |
262 | plugin = g_ptr_array_index(loaded_plugins, i); | |
263 | ||
264 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
265 | break; | |
266 | } | |
267 | ||
268 | plugin = NULL; | |
269 | } | |
270 | ||
3f7d4d90 PP |
271 | if (plugin) { |
272 | BT_LOGI("Found plugin: name=\"%s\", plugin-addr=%p", | |
273 | name, plugin); | |
274 | } else { | |
275 | BT_LOGI("Cannot find plugin: name=\"%s\"", name); | |
7213a328 PP |
276 | } |
277 | ||
c5b9b441 | 278 | bt_plugin_get_ref(plugin); |
398454ed | 279 | return plugin; |
33b34c43 PP |
280 | } |
281 | ||
0d72b8c3 | 282 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
b19ff26f | 283 | const bt_plugin *, const char *); |
d94d92ac | 284 | |
33b34c43 | 285 | static |
0d72b8c3 | 286 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 287 | const char *comp_class_name, |
d94d92ac | 288 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 289 | { |
0d72b8c3 | 290 | const void *comp_class = NULL; |
b19ff26f | 291 | const bt_plugin *plugin; |
7213a328 | 292 | |
3f7d4d90 | 293 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
d94d92ac | 294 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 PP |
295 | |
296 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
297 | if (!plugin) { |
298 | goto end; | |
299 | } | |
300 | ||
398454ed PP |
301 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
302 | bt_object_get_ref(comp_class); | |
c5b9b441 | 303 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 304 | |
33b34c43 | 305 | end: |
3f7d4d90 PP |
306 | if (comp_class) { |
307 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
308 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
309 | } else { | |
310 | BT_LOGI("Cannot find source component class: " | |
311 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
312 | plugin_name, comp_class_name); | |
7213a328 PP |
313 | } |
314 | ||
33b34c43 PP |
315 | return comp_class; |
316 | } | |
6c2f3ee5 | 317 | |
d94d92ac | 318 | static |
b19ff26f | 319 | const bt_component_class_source *find_source_component_class( |
d94d92ac PP |
320 | const char *plugin_name, const char *comp_class_name) |
321 | { | |
0d72b8c3 PP |
322 | return (const void *) find_component_class_from_plugin( |
323 | plugin_name, comp_class_name, | |
d94d92ac | 324 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 325 | bt_plugin_borrow_source_component_class_by_name_const); |
d94d92ac PP |
326 | } |
327 | ||
328 | static | |
b19ff26f | 329 | const bt_component_class_filter *find_filter_component_class( |
d94d92ac PP |
330 | const char *plugin_name, const char *comp_class_name) |
331 | { | |
0d72b8c3 PP |
332 | return (const void *) find_component_class_from_plugin( |
333 | plugin_name, comp_class_name, | |
d94d92ac | 334 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 335 | bt_plugin_borrow_filter_component_class_by_name_const); |
d94d92ac PP |
336 | } |
337 | ||
338 | static | |
b19ff26f | 339 | const bt_component_class_sink *find_sink_component_class( |
d94d92ac PP |
340 | const char *plugin_name, const char *comp_class_name) |
341 | { | |
0d72b8c3 | 342 | return (const void *) find_component_class_from_plugin(plugin_name, |
d94d92ac PP |
343 | comp_class_name, |
344 | (plugin_borrow_comp_cls_func_t) | |
92fed4e1 | 345 | bt_plugin_borrow_sink_component_class_by_name_const); |
d94d92ac PP |
346 | } |
347 | ||
348 | static | |
b19ff26f | 349 | const bt_component_class *find_component_class(const char *plugin_name, |
d94d92ac | 350 | const char *comp_class_name, |
4cdfc5e8 | 351 | bt_component_class_type comp_class_type) |
d94d92ac | 352 | { |
b19ff26f | 353 | const bt_component_class *comp_cls = NULL; |
d94d92ac PP |
354 | |
355 | switch (comp_class_type) { | |
356 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 357 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
358 | break; |
359 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 360 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
361 | break; |
362 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 363 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
364 | break; |
365 | default: | |
366 | abort(); | |
367 | } | |
368 | ||
369 | return comp_cls; | |
370 | } | |
371 | ||
c42c79ea | 372 | static |
7213a328 | 373 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
374 | { |
375 | size_t i; | |
376 | ||
377 | for (i = 0; i < indent; i++) { | |
7213a328 | 378 | fprintf(fp, " "); |
c42c79ea PP |
379 | } |
380 | } | |
381 | ||
87796884 | 382 | static |
4cdfc5e8 | 383 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
384 | { |
385 | switch (type) { | |
386 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
387 | return "source"; | |
388 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
389 | return "sink"; | |
390 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
391 | return "filter"; | |
87796884 | 392 | default: |
fd5f8053 | 393 | return "(unknown)"; |
87796884 PP |
394 | } |
395 | } | |
396 | ||
9009cc24 PP |
397 | static |
398 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
4cdfc5e8 | 399 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 400 | { |
9009cc24 PP |
401 | GString *shell_plugin_name = NULL; |
402 | GString *shell_comp_cls_name = NULL; | |
87796884 | 403 | |
9009cc24 | 404 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); |
87796884 PP |
405 | if (!shell_plugin_name) { |
406 | goto end; | |
407 | } | |
408 | ||
9009cc24 | 409 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
410 | if (!shell_comp_cls_name) { |
411 | goto end; | |
412 | } | |
413 | ||
fd5f8053 | 414 | fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'", |
87796884 PP |
415 | bt_common_color_bold(), |
416 | bt_common_color_fg_cyan(), | |
417 | component_type_str(type), | |
87796884 | 418 | bt_common_color_fg_default(), |
87796884 | 419 | bt_common_color_fg_blue(), |
9009cc24 | 420 | shell_plugin_name->str, |
87796884 PP |
421 | bt_common_color_fg_default(), |
422 | bt_common_color_fg_yellow(), | |
9009cc24 | 423 | shell_comp_cls_name->str, |
87796884 PP |
424 | bt_common_color_reset()); |
425 | ||
426 | end: | |
9009cc24 PP |
427 | if (shell_plugin_name) { |
428 | g_string_free(shell_plugin_name, TRUE); | |
429 | } | |
430 | ||
431 | if (shell_comp_cls_name) { | |
432 | g_string_free(shell_comp_cls_name, TRUE); | |
433 | } | |
87796884 PP |
434 | } |
435 | ||
c42c79ea | 436 | static |
b19ff26f | 437 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 438 | |
c1081aa6 | 439 | static |
b19ff26f | 440 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
441 | |
442 | struct print_map_value_data { | |
443 | size_t indent; | |
444 | FILE *fp; | |
445 | }; | |
c1081aa6 | 446 | |
c42c79ea | 447 | static |
b19ff26f | 448 | bt_bool print_map_value(const char *key, const bt_value *object, |
05e21286 | 449 | void *data) |
c42c79ea | 450 | { |
7213a328 | 451 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 452 | |
7213a328 PP |
453 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
454 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 455 | BT_ASSERT(object); |
290725f7 PP |
456 | |
457 | if (bt_value_is_array(object) && | |
458 | bt_value_array_is_empty(object)) { | |
7213a328 | 459 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
460 | return true; |
461 | } | |
462 | ||
463 | if (bt_value_is_map(object) && | |
464 | bt_value_map_is_empty(object)) { | |
7213a328 | 465 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
466 | return true; |
467 | } | |
c42c79ea | 468 | |
290725f7 PP |
469 | if (bt_value_is_array(object) || |
470 | bt_value_is_map(object)) { | |
7213a328 | 471 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 472 | } |
c42c79ea | 473 | |
7213a328 PP |
474 | print_value_rec(print_map_value_data->fp, object, |
475 | print_map_value_data->indent + 2); | |
c55a9f58 | 476 | return BT_TRUE; |
c42c79ea PP |
477 | } |
478 | ||
479 | static | |
b19ff26f | 480 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 481 | { |
c55a9f58 | 482 | bt_bool bool_val; |
c42c79ea | 483 | int64_t int_val; |
fdd3a2da | 484 | uint64_t uint_val; |
c42c79ea PP |
485 | double dbl_val; |
486 | const char *str_val; | |
487 | int size; | |
488 | int i; | |
489 | ||
490 | if (!value) { | |
491 | return; | |
492 | } | |
493 | ||
c42c79ea PP |
494 | switch (bt_value_get_type(value)) { |
495 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 496 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 497 | bt_common_color_reset()); |
c42c79ea PP |
498 | break; |
499 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 500 | bool_val = bt_value_bool_get(value); |
7213a328 | 501 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
502 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
503 | bt_common_color_reset()); | |
c42c79ea | 504 | break; |
fdd3a2da PP |
505 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
506 | uint_val = bt_value_unsigned_integer_get(value); | |
507 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), | |
508 | bt_common_color_fg_red(), uint_val, | |
509 | bt_common_color_reset()); | |
510 | break; | |
511 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
512 | int_val = bt_value_signed_integer_get(value); | |
7213a328 | 513 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
514 | bt_common_color_fg_red(), int_val, |
515 | bt_common_color_reset()); | |
c42c79ea | 516 | break; |
a373bf69 | 517 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 518 | dbl_val = bt_value_real_get(value); |
7213a328 | 519 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
520 | bt_common_color_fg_red(), dbl_val, |
521 | bt_common_color_reset()); | |
c42c79ea PP |
522 | break; |
523 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 524 | str_val = bt_value_string_get(value); |
7213a328 | 525 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
526 | bt_common_color_fg_green(), str_val, |
527 | bt_common_color_reset()); | |
c42c79ea PP |
528 | break; |
529 | case BT_VALUE_TYPE_ARRAY: | |
07208d85 | 530 | size = bt_value_array_get_size(value); |
60a97734 MD |
531 | if (size < 0) { |
532 | goto error; | |
533 | } | |
290725f7 PP |
534 | |
535 | if (size == 0) { | |
7213a328 PP |
536 | print_indent(fp, indent); |
537 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
538 | break; |
539 | } | |
c42c79ea PP |
540 | |
541 | for (i = 0; i < size; i++) { | |
b19ff26f | 542 | const bt_value *element = |
05e21286 | 543 | bt_value_array_borrow_element_by_index_const( |
07208d85 | 544 | value, i); |
c42c79ea | 545 | |
60a97734 MD |
546 | if (!element) { |
547 | goto error; | |
548 | } | |
7213a328 PP |
549 | print_indent(fp, indent); |
550 | fprintf(fp, "- "); | |
290725f7 PP |
551 | |
552 | if (bt_value_is_array(element) && | |
553 | bt_value_array_is_empty(element)) { | |
7213a328 | 554 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
555 | continue; |
556 | } | |
557 | ||
558 | if (bt_value_is_map(element) && | |
559 | bt_value_map_is_empty(element)) { | |
7213a328 | 560 | fprintf(fp, "{ }\n"); |
290725f7 PP |
561 | continue; |
562 | } | |
563 | ||
564 | if (bt_value_is_array(element) || | |
565 | bt_value_is_map(element)) { | |
7213a328 | 566 | fprintf(fp, "\n"); |
290725f7 PP |
567 | } |
568 | ||
7213a328 | 569 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 570 | } |
c42c79ea PP |
571 | break; |
572 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
573 | { |
574 | struct print_map_value_data data = { | |
575 | .indent = indent, | |
576 | .fp = fp, | |
577 | }; | |
578 | ||
c42c79ea | 579 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
580 | print_indent(fp, indent); |
581 | fprintf(fp, "{ }\n"); | |
290725f7 | 582 | break; |
c42c79ea PP |
583 | } |
584 | ||
05e21286 | 585 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 586 | break; |
7213a328 | 587 | } |
c42c79ea | 588 | default: |
0fbb9a9f | 589 | abort(); |
c42c79ea | 590 | } |
60a97734 MD |
591 | return; |
592 | ||
593 | error: | |
594 | BT_LOGE("Error printing value of type %s.", | |
da91b29a | 595 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
596 | } |
597 | ||
c1081aa6 | 598 | static |
b19ff26f | 599 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
600 | { |
601 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 602 | print_indent(fp, indent); |
c1081aa6 PP |
603 | } |
604 | ||
7213a328 | 605 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
606 | } |
607 | ||
c42c79ea PP |
608 | static |
609 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
610 | { | |
7213a328 PP |
611 | fprintf(stderr, " "); |
612 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 613 | bt_config_component->comp_cls_name->str, |
87796884 | 614 | bt_config_component->type); |
7213a328 | 615 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
616 | |
617 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 618 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
619 | bt_config_component->instance_name->str); |
620 | } | |
621 | ||
7213a328 | 622 | fprintf(stderr, " Parameters:\n"); |
05e21286 | 623 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
624 | } |
625 | ||
626 | static | |
627 | void print_bt_config_components(GPtrArray *array) | |
628 | { | |
629 | size_t i; | |
630 | ||
631 | for (i = 0; i < array->len; i++) { | |
632 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 633 | bt_config_get_component(array, i); |
c42c79ea | 634 | print_bt_config_component(cfg_component); |
65300d60 | 635 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
636 | } |
637 | } | |
638 | ||
290725f7 | 639 | static |
b19ff26f | 640 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 641 | { |
7213a328 PP |
642 | fprintf(stderr, " Plugin paths:\n"); |
643 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
644 | } |
645 | ||
646 | static | |
db0f160a | 647 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 648 | { |
ebba3338 PP |
649 | size_t i; |
650 | ||
05e21286 | 651 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 652 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 653 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 654 | |
db0f160a | 655 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 656 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 657 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
658 | } |
659 | ||
7213a328 | 660 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 661 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 662 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 663 | |
db0f160a | 664 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 665 | struct bt_config_connection *cfg_connection = |
db0f160a | 666 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
667 | i); |
668 | ||
7213a328 | 669 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
670 | cfg_connection->upstream_comp_name->str, |
671 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
672 | cfg_connection->upstream_port_glob->str, | |
673 | cfg_connection->downstream_comp_name->str, | |
674 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
675 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 676 | } |
290725f7 PP |
677 | } |
678 | ||
679 | static | |
680 | void print_cfg_list_plugins(struct bt_config *cfg) | |
681 | { | |
05e21286 | 682 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
683 | } |
684 | ||
c1081aa6 PP |
685 | static |
686 | void print_cfg_help(struct bt_config *cfg) | |
687 | { | |
05e21286 | 688 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
689 | } |
690 | ||
691 | static | |
692 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
693 | { | |
05e21286 | 694 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
695 | fprintf(stderr, " Path: %s\n", |
696 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
697 | } |
698 | ||
699 | static | |
700 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
701 | { | |
05e21286 | 702 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
703 | fprintf(stderr, " URL: %s\n", |
704 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
705 | } |
706 | ||
707 | static | |
a67681c1 | 708 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 709 | { |
05e21286 | 710 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
711 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
712 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 713 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
714 | } |
715 | ||
c42c79ea PP |
716 | static |
717 | void print_cfg(struct bt_config *cfg) | |
718 | { | |
7213a328 | 719 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
720 | return; |
721 | } | |
722 | ||
3f7d4d90 PP |
723 | BT_LOGI_STR("CLI configuration:"); |
724 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
725 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
726 | |
727 | switch (cfg->command) { | |
db0f160a PP |
728 | case BT_CONFIG_COMMAND_RUN: |
729 | print_cfg_run(cfg); | |
290725f7 PP |
730 | break; |
731 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
732 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
733 | break; |
734 | case BT_CONFIG_COMMAND_HELP: | |
735 | print_cfg_help(cfg); | |
736 | break; | |
a67681c1 PP |
737 | case BT_CONFIG_COMMAND_QUERY: |
738 | print_cfg_query(cfg); | |
290725f7 | 739 | break; |
db0f160a PP |
740 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
741 | print_cfg_print_ctf_metadata(cfg); | |
742 | break; | |
743 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
744 | print_cfg_print_lttng_live_sessions(cfg); | |
745 | break; | |
290725f7 | 746 | default: |
0fbb9a9f | 747 | abort(); |
290725f7 | 748 | } |
c42c79ea PP |
749 | } |
750 | ||
33b34c43 | 751 | static |
b19ff26f | 752 | void add_to_loaded_plugins(const bt_plugin_set *plugin_set) |
98ecef32 | 753 | { |
544d0515 PP |
754 | int64_t i; |
755 | int64_t count; | |
a8ff38ef PP |
756 | |
757 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
f6ccaed9 | 758 | BT_ASSERT(count >= 0); |
a8ff38ef PP |
759 | |
760 | for (i = 0; i < count; i++) { | |
b19ff26f | 761 | const bt_plugin *plugin = |
92fed4e1 | 762 | bt_plugin_set_borrow_plugin_by_index_const(plugin_set, i); |
b19ff26f | 763 | const bt_plugin *loaded_plugin = |
d94d92ac | 764 | find_plugin(bt_plugin_get_name(plugin)); |
33b34c43 | 765 | |
f6ccaed9 | 766 | BT_ASSERT(plugin); |
a8ff38ef | 767 | |
33b34c43 | 768 | if (loaded_plugin) { |
7213a328 PP |
769 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
770 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
771 | "existing-plugin-path=\"%s\"", | |
772 | bt_plugin_get_name(plugin), | |
773 | bt_plugin_get_path(plugin), | |
774 | bt_plugin_get_path(loaded_plugin)); | |
c5b9b441 | 775 | bt_plugin_put_ref(loaded_plugin); |
33b34c43 | 776 | } else { |
a8ff38ef | 777 | /* Add to global array. */ |
7213a328 PP |
778 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
779 | bt_plugin_get_name(plugin)); | |
c5b9b441 | 780 | bt_plugin_get_ref(plugin); |
92fed4e1 | 781 | g_ptr_array_add(loaded_plugins, (void *) plugin); |
33b34c43 | 782 | } |
33b34c43 PP |
783 | } |
784 | } | |
785 | ||
786 | static | |
b19ff26f | 787 | int load_dynamic_plugins(const bt_value *plugin_paths) |
33b34c43 PP |
788 | { |
789 | int nr_paths, i, ret = 0; | |
98ecef32 | 790 | |
07208d85 | 791 | nr_paths = bt_value_array_get_size(plugin_paths); |
98ecef32 | 792 | if (nr_paths < 0) { |
7213a328 | 793 | BT_LOGE_STR("Cannot load dynamic plugins: no plugin path."); |
33b34c43 PP |
794 | ret = -1; |
795 | goto end; | |
98ecef32 | 796 | } |
33b34c43 | 797 | |
3f7d4d90 | 798 | BT_LOGI_STR("Loading dynamic plugins."); |
7213a328 | 799 | |
98ecef32 | 800 | for (i = 0; i < nr_paths; i++) { |
b19ff26f | 801 | const bt_value *plugin_path_value = NULL; |
98ecef32 | 802 | const char *plugin_path; |
9736d991 | 803 | const bt_plugin_set *plugin_set = NULL; |
d24d5663 | 804 | bt_plugin_find_all_from_dir_status status; |
98ecef32 | 805 | |
05e21286 PP |
806 | plugin_path_value = |
807 | bt_value_array_borrow_element_by_index_const( | |
808 | plugin_paths, i); | |
601b0d3c | 809 | plugin_path = bt_value_string_get(plugin_path_value); |
50ad9320 PP |
810 | |
811 | /* | |
812 | * Skip this if the directory does not exist because | |
c8db3219 | 813 | * bt_plugin_find_all_from_dir() expects an existing |
50ad9320 PP |
814 | * directory. |
815 | */ | |
816 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
3f7d4d90 | 817 | BT_LOGI("Skipping nonexistent directory path: " |
50ad9320 | 818 | "path=\"%s\"", plugin_path); |
50ad9320 PP |
819 | continue; |
820 | } | |
821 | ||
9736d991 PP |
822 | status = bt_plugin_find_all_from_dir(plugin_path, BT_FALSE, |
823 | BT_FALSE, &plugin_set); | |
824 | if (status < 0) { | |
825 | BT_LOGE("Unable to load dynamic plugins from directory: " | |
3f7d4d90 | 826 | "path=\"%s\"", plugin_path); |
33b34c43 | 827 | continue; |
d24d5663 PP |
828 | } else if (status == |
829 | BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_NOT_FOUND) { | |
9736d991 PP |
830 | BT_LOGI("No plugins found in directory: path=\"%s\"", |
831 | plugin_path); | |
832 | continue; | |
98ecef32 | 833 | } |
33b34c43 | 834 | |
d24d5663 | 835 | BT_ASSERT(status == BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_OK); |
9736d991 | 836 | BT_ASSERT(plugin_set); |
a8ff38ef | 837 | add_to_loaded_plugins(plugin_set); |
c5b9b441 | 838 | bt_plugin_set_put_ref(plugin_set); |
98ecef32 | 839 | } |
33b34c43 PP |
840 | end: |
841 | return ret; | |
842 | } | |
843 | ||
844 | static | |
845 | int load_static_plugins(void) | |
846 | { | |
847 | int ret = 0; | |
b19ff26f | 848 | const bt_plugin_set *plugin_set; |
d24d5663 | 849 | bt_plugin_find_all_from_static_status status; |
33b34c43 | 850 | |
7213a328 | 851 | BT_LOGI("Loading static plugins."); |
9736d991 PP |
852 | status = bt_plugin_find_all_from_static(BT_FALSE, &plugin_set); |
853 | if (status < 0) { | |
7213a328 | 854 | BT_LOGE("Unable to load static plugins."); |
33b34c43 PP |
855 | ret = -1; |
856 | goto end; | |
d24d5663 PP |
857 | } else if (status == |
858 | BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_NOT_FOUND) { | |
9736d991 PP |
859 | BT_LOGI("No static plugins found."); |
860 | goto end; | |
33b34c43 PP |
861 | } |
862 | ||
d24d5663 | 863 | BT_ASSERT(status == BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_OK); |
9736d991 | 864 | BT_ASSERT(plugin_set); |
a8ff38ef | 865 | add_to_loaded_plugins(plugin_set); |
c5b9b441 | 866 | bt_plugin_set_put_ref(plugin_set); |
d24d5663 | 867 | |
33b34c43 PP |
868 | end: |
869 | return ret; | |
98ecef32 MD |
870 | } |
871 | ||
9009cc24 | 872 | static |
b19ff26f | 873 | int load_all_plugins(const bt_value *plugin_paths) |
290725f7 PP |
874 | { |
875 | int ret = 0; | |
33b34c43 | 876 | |
290725f7 | 877 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 878 | ret = -1; |
c1870f57 JG |
879 | goto end; |
880 | } | |
881 | ||
290725f7 | 882 | if (load_static_plugins()) { |
290725f7 | 883 | ret = -1; |
c1870f57 JG |
884 | goto end; |
885 | } | |
886 | ||
7213a328 PP |
887 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
888 | ||
290725f7 PP |
889 | end: |
890 | return ret; | |
891 | } | |
892 | ||
9009cc24 | 893 | static |
b19ff26f | 894 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
895 | { |
896 | unsigned int major, minor, patch; | |
897 | const char *extra; | |
4cdfc5e8 | 898 | bt_property_availability version_avail; |
22e22462 PP |
899 | const char *plugin_name; |
900 | const char *path; | |
901 | const char *author; | |
902 | const char *license; | |
903 | const char *plugin_description; | |
904 | ||
905 | plugin_name = bt_plugin_get_name(plugin); | |
906 | path = bt_plugin_get_path(plugin); | |
907 | author = bt_plugin_get_author(plugin); | |
908 | license = bt_plugin_get_license(plugin); | |
909 | plugin_description = bt_plugin_get_description(plugin); | |
9724cce9 | 910 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
911 | &patch, &extra); |
912 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
913 | bt_common_color_fg_blue(), plugin_name, | |
914 | bt_common_color_reset()); | |
a157fea9 MJ |
915 | if (path) { |
916 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
917 | bt_common_color_reset(), path); | |
918 | } else { | |
919 | puts(" Built-in"); | |
920 | } | |
22e22462 | 921 | |
9724cce9 | 922 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
923 | printf(" %sVersion%s: %u.%u.%u", |
924 | bt_common_color_bold(), bt_common_color_reset(), | |
925 | major, minor, patch); | |
926 | ||
927 | if (extra) { | |
928 | printf("%s", extra); | |
929 | } | |
930 | ||
931 | printf("\n"); | |
932 | } | |
933 | ||
934 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
935 | bt_common_color_reset(), | |
936 | plugin_description ? plugin_description : "(None)"); | |
937 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
938 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
939 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
940 | bt_common_color_reset(), | |
941 | license ? license : "(Unknown)"); | |
942 | } | |
943 | ||
9009cc24 PP |
944 | static |
945 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 946 | { |
db95fa29 | 947 | int ret = 0; |
b19ff26f PP |
948 | const bt_component_class *comp_cls = NULL; |
949 | const bt_value *results = NULL; | |
c7eee084 | 950 | const char *fail_reason = NULL; |
63ce0e1d | 951 | |
d94d92ac PP |
952 | comp_cls = find_component_class( |
953 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 954 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 955 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 956 | if (!comp_cls) { |
7213a328 PP |
957 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
958 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
959 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
960 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
961 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
962 | fprintf(stderr, "%s%sCannot find component class %s", |
963 | bt_common_color_bold(), | |
964 | bt_common_color_fg_red(), | |
965 | bt_common_color_reset()); | |
966 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 967 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 968 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 969 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d PP |
970 | fprintf(stderr, "\n"); |
971 | ret = -1; | |
972 | goto end; | |
973 | } | |
974 | ||
f4e38e70 | 975 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
05e21286 | 976 | cfg->cmd_data.query.cfg_component->params, |
da91b29a | 977 | &results, &fail_reason); |
c7eee084 PP |
978 | if (ret) { |
979 | goto failed; | |
63ce0e1d PP |
980 | } |
981 | ||
7213a328 | 982 | print_value(stdout, results, 0); |
c7eee084 PP |
983 | goto end; |
984 | ||
985 | failed: | |
986 | BT_LOGE("Failed to query component class: %s: plugin-name=\"%s\", " | |
987 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
988 | "object=\"%s\"", fail_reason, | |
989 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
990 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
991 | cfg->cmd_data.query.cfg_component->type, | |
992 | cfg->cmd_data.query.object->str); | |
993 | fprintf(stderr, "%s%sFailed to query info to %s", | |
994 | bt_common_color_bold(), | |
995 | bt_common_color_fg_red(), | |
996 | bt_common_color_reset()); | |
997 | print_plugin_comp_cls_opt(stderr, | |
998 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
999 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
1000 | cfg->cmd_data.query.cfg_component->type); | |
1001 | fprintf(stderr, "%s%s with object `%s`: %s%s\n", | |
1002 | bt_common_color_bold(), | |
1003 | bt_common_color_fg_red(), | |
1004 | cfg->cmd_data.query.object->str, | |
1005 | fail_reason, | |
1006 | bt_common_color_reset()); | |
1007 | ret = -1; | |
63ce0e1d PP |
1008 | |
1009 | end: | |
c5b9b441 PP |
1010 | bt_component_class_put_ref(comp_cls); |
1011 | bt_value_put_ref(results); | |
63ce0e1d PP |
1012 | return ret; |
1013 | } | |
1014 | ||
d94d92ac PP |
1015 | static |
1016 | void print_component_class_help(const char *plugin_name, | |
b19ff26f | 1017 | const bt_component_class *comp_cls) |
d94d92ac PP |
1018 | { |
1019 | const char *comp_class_name = | |
1020 | bt_component_class_get_name(comp_cls); | |
1021 | const char *comp_class_description = | |
1022 | bt_component_class_get_description(comp_cls); | |
1023 | const char *comp_class_help = | |
1024 | bt_component_class_get_help(comp_cls); | |
4cdfc5e8 | 1025 | bt_component_class_type type = |
d94d92ac PP |
1026 | bt_component_class_get_type(comp_cls); |
1027 | ||
1028 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
1029 | printf("\n"); | |
1030 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
1031 | bt_common_color_reset(), | |
1032 | comp_class_description ? comp_class_description : "(None)"); | |
1033 | ||
1034 | if (comp_class_help) { | |
1035 | printf("\n%s\n", comp_class_help); | |
1036 | } | |
1037 | } | |
1038 | ||
9009cc24 PP |
1039 | static |
1040 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 1041 | { |
db95fa29 | 1042 | int ret = 0; |
b19ff26f PP |
1043 | const bt_plugin *plugin = NULL; |
1044 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 1045 | |
90de159b | 1046 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 1047 | if (!plugin) { |
7213a328 PP |
1048 | BT_LOGE("Cannot find plugin: plugin-name=\"%s\"", |
1049 | cfg->cmd_data.help.cfg_component->plugin_name->str); | |
22e22462 PP |
1050 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", |
1051 | bt_common_color_bold(), bt_common_color_fg_red(), | |
1052 | bt_common_color_fg_blue(), | |
90de159b | 1053 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
1054 | bt_common_color_reset()); |
1055 | ret = -1; | |
1056 | goto end; | |
1057 | } | |
1058 | ||
1059 | print_plugin_info(plugin); | |
d94d92ac PP |
1060 | printf(" %sSource component classes%s: %d\n", |
1061 | bt_common_color_bold(), | |
1062 | bt_common_color_reset(), | |
1063 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
1064 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
1065 | bt_common_color_bold(), |
1066 | bt_common_color_reset(), | |
d94d92ac PP |
1067 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
1068 | printf(" %sSink component classes%s: %d\n", | |
1069 | bt_common_color_bold(), | |
1070 | bt_common_color_reset(), | |
1071 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 1072 | |
d94d92ac PP |
1073 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
1074 | /* Plugin help only */ | |
1075 | goto end; | |
1076 | } | |
22e22462 | 1077 | |
d94d92ac PP |
1078 | needed_comp_cls = find_component_class( |
1079 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1080 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1081 | cfg->cmd_data.help.cfg_component->type); | |
1082 | if (!needed_comp_cls) { | |
1083 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1084 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1085 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1086 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1087 | cfg->cmd_data.help.cfg_component->type); | |
1088 | fprintf(stderr, "\n%s%sCannot find component class %s", | |
1089 | bt_common_color_bold(), | |
1090 | bt_common_color_fg_red(), | |
1091 | bt_common_color_reset()); | |
1092 | print_plugin_comp_cls_opt(stderr, | |
1093 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1094 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1095 | cfg->cmd_data.help.cfg_component->type); | |
1096 | fprintf(stderr, "\n"); | |
1097 | ret = -1; | |
1098 | goto end; | |
1099 | } | |
22e22462 | 1100 | |
d94d92ac PP |
1101 | printf("\n"); |
1102 | print_component_class_help( | |
1103 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1104 | needed_comp_cls); | |
1105 | ||
1106 | end: | |
c5b9b441 PP |
1107 | bt_component_class_put_ref(needed_comp_cls); |
1108 | bt_plugin_put_ref(plugin); | |
d94d92ac PP |
1109 | return ret; |
1110 | } | |
1111 | ||
b19ff26f | 1112 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
d94d92ac | 1113 | uint64_t); |
b19ff26f | 1114 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
d94d92ac PP |
1115 | void *); |
1116 | ||
b19ff26f | 1117 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
d94d92ac PP |
1118 | const char *cc_type_name, uint64_t count, |
1119 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
1120 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
1121 | { | |
1122 | uint64_t i; | |
22e22462 | 1123 | |
d94d92ac | 1124 | if (count == 0) { |
8a7c9d06 | 1125 | printf(" %s%s component classes%s: (none)\n", |
d94d92ac | 1126 | bt_common_color_bold(), |
8a7c9d06 | 1127 | cc_type_name, |
d94d92ac PP |
1128 | bt_common_color_reset()); |
1129 | goto end; | |
1130 | } else { | |
8a7c9d06 | 1131 | printf(" %s%s component classes%s:\n", |
d94d92ac | 1132 | bt_common_color_bold(), |
8a7c9d06 | 1133 | cc_type_name, |
d94d92ac | 1134 | bt_common_color_reset()); |
22e22462 PP |
1135 | } |
1136 | ||
d94d92ac | 1137 | for (i = 0; i < count; i++) { |
b19ff26f | 1138 | const bt_component_class *comp_class = |
d94d92ac PP |
1139 | spec_comp_cls_borrow_comp_cls_func( |
1140 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 1141 | const char *comp_class_name = |
d94d92ac | 1142 | bt_component_class_get_name(comp_class); |
22e22462 | 1143 | const char *comp_class_description = |
d94d92ac | 1144 | bt_component_class_get_description(comp_class); |
4cdfc5e8 | 1145 | bt_component_class_type type = |
d94d92ac | 1146 | bt_component_class_get_type(comp_class); |
22e22462 | 1147 | |
d94d92ac | 1148 | printf(" "); |
22e22462 | 1149 | print_plugin_comp_cls_opt(stdout, |
d94d92ac | 1150 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 1151 | type); |
22e22462 | 1152 | |
d94d92ac PP |
1153 | if (comp_class_description) { |
1154 | printf(": %s", comp_class_description); | |
22e22462 PP |
1155 | } |
1156 | ||
d94d92ac | 1157 | printf("\n"); |
22e22462 PP |
1158 | } |
1159 | ||
1160 | end: | |
d94d92ac | 1161 | return; |
22e22462 PP |
1162 | } |
1163 | ||
9009cc24 PP |
1164 | static |
1165 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 1166 | { |
7213a328 | 1167 | int ret = 0; |
290725f7 PP |
1168 | int plugins_count, component_classes_count = 0, i; |
1169 | ||
22e22462 | 1170 | printf("From the following plugin paths:\n\n"); |
05e21286 | 1171 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 1172 | printf("\n"); |
290725f7 PP |
1173 | plugins_count = loaded_plugins->len; |
1174 | if (plugins_count == 0) { | |
7213a328 | 1175 | printf("No plugins found.\n"); |
56a1cced JG |
1176 | goto end; |
1177 | } | |
1178 | ||
290725f7 | 1179 | for (i = 0; i < plugins_count; i++) { |
b19ff26f | 1180 | const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1181 | |
d94d92ac PP |
1182 | component_classes_count += |
1183 | bt_plugin_get_source_component_class_count(plugin) + | |
1184 | bt_plugin_get_filter_component_class_count(plugin) + | |
1185 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 1186 | } |
33bceaf8 | 1187 | |
290725f7 PP |
1188 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
1189 | bt_common_color_bold(), | |
1190 | component_classes_count, | |
1191 | bt_common_color_reset(), | |
1192 | bt_common_color_bold(), | |
1193 | plugins_count, | |
1194 | bt_common_color_reset()); | |
1195 | ||
1196 | for (i = 0; i < plugins_count; i++) { | |
b19ff26f | 1197 | const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1198 | |
22e22462 PP |
1199 | printf("\n"); |
1200 | print_plugin_info(plugin); | |
d94d92ac PP |
1201 | cmd_list_plugins_print_component_classes(plugin, "Source", |
1202 | bt_plugin_get_source_component_class_count(plugin), | |
1203 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1204 | bt_plugin_borrow_source_component_class_by_index_const, |
d94d92ac | 1205 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1206 | bt_component_class_source_as_component_class); |
d94d92ac PP |
1207 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
1208 | bt_plugin_get_filter_component_class_count(plugin), | |
1209 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1210 | bt_plugin_borrow_filter_component_class_by_index_const, |
d94d92ac | 1211 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1212 | bt_component_class_filter_as_component_class); |
d94d92ac PP |
1213 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
1214 | bt_plugin_get_sink_component_class_count(plugin), | |
1215 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1216 | bt_plugin_borrow_sink_component_class_by_index_const, |
d94d92ac | 1217 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1218 | bt_component_class_sink_as_component_class); |
290725f7 PP |
1219 | } |
1220 | ||
1221 | end: | |
1222 | return ret; | |
1223 | } | |
1224 | ||
9009cc24 PP |
1225 | static |
1226 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1227 | { |
96e8c7e1 | 1228 | int ret = 0; |
b19ff26f PP |
1229 | const bt_component_class *comp_cls = NULL; |
1230 | const bt_value *results = NULL; | |
1231 | bt_value *params = NULL; | |
1232 | const bt_value *map = NULL; | |
1233 | const bt_value *v = NULL; | |
96e8c7e1 MD |
1234 | static const char * const plugin_name = "ctf"; |
1235 | static const char * const comp_cls_name = "lttng-live"; | |
4cdfc5e8 | 1236 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
1237 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1238 | int64_t array_size, i; | |
c7eee084 | 1239 | const char *fail_reason = NULL; |
c327e427 | 1240 | FILE *out_stream = stdout; |
96e8c7e1 | 1241 | |
f6ccaed9 | 1242 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1243 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1244 | comp_cls_type); | |
1245 | if (!comp_cls) { | |
1246 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1247 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1248 | plugin_name, comp_cls_name, | |
1249 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1250 | fprintf(stderr, "%s%sCannot find component class %s", | |
1251 | bt_common_color_bold(), | |
1252 | bt_common_color_fg_red(), | |
1253 | bt_common_color_reset()); | |
1254 | print_plugin_comp_cls_opt(stderr, plugin_name, | |
1255 | comp_cls_name, comp_cls_type); | |
1256 | fprintf(stderr, "\n"); | |
1257 | goto error; | |
1258 | } | |
1259 | ||
05e21286 | 1260 | params = bt_value_map_create(); |
96e8c7e1 MD |
1261 | if (!params) { |
1262 | goto error; | |
1263 | } | |
1264 | ||
05e21286 | 1265 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1266 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1267 | if (ret) { | |
1268 | goto error; | |
1269 | } | |
1270 | ||
f4e38e70 | 1271 | ret = query(cfg, comp_cls, "sessions", params, |
05e21286 | 1272 | &results, &fail_reason); |
c7eee084 PP |
1273 | if (ret) { |
1274 | goto failed; | |
96e8c7e1 MD |
1275 | } |
1276 | ||
f6ccaed9 PP |
1277 | BT_ASSERT(results); |
1278 | ||
96e8c7e1 MD |
1279 | if (!bt_value_is_array(results)) { |
1280 | BT_LOGE_STR("Expecting an array for sessions query."); | |
1281 | fprintf(stderr, "%s%sUnexpected type returned by session query%s\n", | |
1282 | bt_common_color_bold(), | |
1283 | bt_common_color_fg_red(), | |
1284 | bt_common_color_reset()); | |
1285 | goto error; | |
1286 | } | |
1287 | ||
c327e427 PP |
1288 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1289 | out_stream = | |
1290 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1291 | "w"); | |
1292 | if (!out_stream) { | |
1293 | ret = -1; | |
1294 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1295 | ": path=\"%s\"", | |
1296 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1297 | goto end; | |
1298 | } | |
1299 | } | |
1300 | ||
07208d85 | 1301 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1302 | for (i = 0; i < array_size; i++) { |
1303 | const char *url_text; | |
1304 | int64_t timer_us, streams, clients; | |
1305 | ||
05e21286 | 1306 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 MD |
1307 | if (!map) { |
1308 | BT_LOGE_STR("Unexpected empty array entry."); | |
1309 | goto error; | |
1310 | } | |
1311 | if (!bt_value_is_map(map)) { | |
1312 | BT_LOGE_STR("Unexpected entry type."); | |
1313 | goto error; | |
1314 | } | |
1315 | ||
05e21286 | 1316 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 MD |
1317 | if (!v) { |
1318 | BT_LOGE_STR("Unexpected empty array \"url\" entry."); | |
1319 | goto error; | |
1320 | } | |
601b0d3c | 1321 | url_text = bt_value_string_get(v); |
c327e427 | 1322 | fprintf(out_stream, "%s", url_text); |
05e21286 | 1323 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 MD |
1324 | if (!v) { |
1325 | BT_LOGE_STR("Unexpected empty array \"timer-us\" entry."); | |
1326 | goto error; | |
1327 | } | |
fdd3a2da | 1328 | timer_us = bt_value_signed_integer_get(v); |
c327e427 | 1329 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
05e21286 | 1330 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 MD |
1331 | if (!v) { |
1332 | BT_LOGE_STR("Unexpected empty array \"stream-count\" entry."); | |
1333 | goto error; | |
1334 | } | |
fdd3a2da | 1335 | streams = bt_value_signed_integer_get(v); |
c327e427 | 1336 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
05e21286 | 1337 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 MD |
1338 | if (!v) { |
1339 | BT_LOGE_STR("Unexpected empty array \"client-count\" entry."); | |
1340 | goto error; | |
1341 | } | |
fdd3a2da | 1342 | clients = bt_value_signed_integer_get(v); |
c327e427 | 1343 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1344 | } |
c7eee084 PP |
1345 | |
1346 | goto end; | |
1347 | ||
1348 | failed: | |
1349 | BT_LOGE("Failed to query for sessions: %s", fail_reason); | |
1350 | fprintf(stderr, "%s%sFailed to request sessions: %s%s\n", | |
1351 | bt_common_color_bold(), | |
1352 | bt_common_color_fg_red(), | |
1353 | fail_reason, | |
1354 | bt_common_color_reset()); | |
1355 | ||
1356 | error: | |
1357 | ret = -1; | |
1358 | ||
96e8c7e1 | 1359 | end: |
c5b9b441 PP |
1360 | bt_value_put_ref(results); |
1361 | bt_value_put_ref(params); | |
1362 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1363 | |
1364 | if (out_stream && out_stream != stdout) { | |
1365 | int fclose_ret = fclose(out_stream); | |
1366 | ||
1367 | if (fclose_ret) { | |
1368 | BT_LOGE_ERRNO("Cannot close file stream", | |
1369 | ": path=\"%s\"", | |
1370 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1371 | } | |
1372 | } | |
1373 | ||
bb345f58 | 1374 | return ret; |
db0f160a PP |
1375 | } |
1376 | ||
9009cc24 PP |
1377 | static |
1378 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1379 | { |
1380 | int ret = 0; | |
b19ff26f PP |
1381 | const bt_component_class *comp_cls = NULL; |
1382 | const bt_value *results = NULL; | |
1383 | bt_value *params = NULL; | |
1384 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1385 | const char *metadata_text = NULL; |
db0f160a PP |
1386 | static const char * const plugin_name = "ctf"; |
1387 | static const char * const comp_cls_name = "fs"; | |
4cdfc5e8 | 1388 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1389 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
c7eee084 | 1390 | const char *fail_reason = NULL; |
c327e427 | 1391 | FILE *out_stream = stdout; |
db0f160a | 1392 | |
f6ccaed9 | 1393 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1394 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1395 | comp_cls_type); | |
05a67631 | 1396 | if (!comp_cls) { |
7213a328 PP |
1397 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
1398 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1399 | plugin_name, comp_cls_name, | |
1400 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1401 | fprintf(stderr, "%s%sCannot find component class %s", |
1402 | bt_common_color_bold(), | |
1403 | bt_common_color_fg_red(), | |
1404 | bt_common_color_reset()); | |
db0f160a PP |
1405 | print_plugin_comp_cls_opt(stderr, plugin_name, |
1406 | comp_cls_name, comp_cls_type); | |
05a67631 PP |
1407 | fprintf(stderr, "\n"); |
1408 | ret = -1; | |
1409 | goto end; | |
1410 | } | |
1411 | ||
05e21286 | 1412 | params = bt_value_map_create(); |
05a67631 PP |
1413 | if (!params) { |
1414 | ret = -1; | |
1415 | goto end; | |
1416 | } | |
1417 | ||
05e21286 | 1418 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1419 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1420 | if (ret) { |
1421 | ret = -1; | |
1422 | goto end; | |
1423 | } | |
1424 | ||
f4e38e70 | 1425 | ret = query(cfg, comp_cls, "metadata-info", |
05e21286 | 1426 | params, &results, &fail_reason); |
c7eee084 PP |
1427 | if (ret) { |
1428 | goto failed; | |
05a67631 PP |
1429 | } |
1430 | ||
05e21286 PP |
1431 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
1432 | "text"); | |
05a67631 | 1433 | if (!metadata_text_value) { |
7213a328 | 1434 | BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object."); |
05a67631 PP |
1435 | ret = -1; |
1436 | goto end; | |
1437 | } | |
1438 | ||
601b0d3c | 1439 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1440 | |
1441 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1442 | out_stream = | |
1443 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1444 | "w"); | |
1445 | if (!out_stream) { | |
1446 | ret = -1; | |
1447 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1448 | ": path=\"%s\"", | |
1449 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1450 | goto end; | |
1451 | } | |
1452 | } | |
1453 | ||
1454 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1455 | if (ret < 0) { | |
1456 | BT_LOGE("Cannot write whole metadata text to output stream: " | |
1457 | "ret=%d", ret); | |
b4c499ed | 1458 | goto end; |
c327e427 PP |
1459 | } |
1460 | ||
b4c499ed SM |
1461 | ret = 0; |
1462 | ||
c7eee084 PP |
1463 | goto end; |
1464 | ||
1465 | failed: | |
1466 | ret = -1; | |
1467 | BT_LOGE("Failed to query for metadata info: %s", fail_reason); | |
1468 | fprintf(stderr, "%s%sFailed to request metadata info: %s%s\n", | |
1469 | bt_common_color_bold(), | |
1470 | bt_common_color_fg_red(), | |
1471 | fail_reason, | |
1472 | bt_common_color_reset()); | |
05a67631 PP |
1473 | |
1474 | end: | |
c5b9b441 PP |
1475 | bt_value_put_ref(results); |
1476 | bt_value_put_ref(params); | |
1477 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1478 | |
1479 | if (out_stream && out_stream != stdout) { | |
1480 | int fclose_ret = fclose(out_stream); | |
1481 | ||
1482 | if (fclose_ret) { | |
1483 | BT_LOGE_ERRNO("Cannot close file stream", | |
1484 | ": path=\"%s\"", | |
1485 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1486 | } | |
1487 | } | |
1488 | ||
bb345f58 | 1489 | return ret; |
05a67631 PP |
1490 | } |
1491 | ||
75a2cb9b JG |
1492 | struct port_id { |
1493 | char *instance_name; | |
1494 | char *port_name; | |
1495 | }; | |
1496 | ||
1497 | struct trace_range { | |
1498 | uint64_t intersection_range_begin_ns; | |
1499 | uint64_t intersection_range_end_ns; | |
1500 | }; | |
1501 | ||
1502 | static | |
1503 | guint port_id_hash(gconstpointer v) | |
1504 | { | |
1505 | const struct port_id *id = v; | |
1506 | ||
f6ccaed9 PP |
1507 | BT_ASSERT(id->instance_name); |
1508 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1509 | |
1510 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1511 | } | |
1512 | ||
1513 | static | |
1514 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1515 | { | |
1516 | const struct port_id *id1 = v1; | |
1517 | const struct port_id *id2 = v2; | |
1518 | ||
1519 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1520 | !strcmp(id1->port_name, id2->port_name); | |
1521 | } | |
1522 | ||
1523 | static | |
1524 | void port_id_destroy(gpointer data) | |
1525 | { | |
1526 | struct port_id *id = data; | |
1527 | ||
1528 | free(id->instance_name); | |
1529 | free(id->port_name); | |
1530 | free(id); | |
1531 | } | |
1532 | ||
1533 | static | |
1534 | void trace_range_destroy(gpointer data) | |
1535 | { | |
1536 | free(data); | |
1537 | } | |
1538 | ||
9009cc24 PP |
1539 | struct cmd_run_ctx { |
1540 | /* Owned by this */ | |
d94d92ac PP |
1541 | GHashTable *src_components; |
1542 | ||
1543 | /* Owned by this */ | |
1544 | GHashTable *flt_components; | |
1545 | ||
1546 | /* Owned by this */ | |
1547 | GHashTable *sink_components; | |
9009cc24 PP |
1548 | |
1549 | /* Owned by this */ | |
b19ff26f | 1550 | bt_graph *graph; |
9009cc24 PP |
1551 | |
1552 | /* Weak */ | |
1553 | struct bt_config *cfg; | |
1554 | ||
1555 | bool connect_ports; | |
75a2cb9b JG |
1556 | |
1557 | bool stream_intersection_mode; | |
1558 | ||
1559 | /* | |
1560 | * Association of struct port_id -> struct trace_range. | |
1561 | */ | |
1562 | GHashTable *intersections; | |
9009cc24 PP |
1563 | }; |
1564 | ||
75a2cb9b JG |
1565 | /* Returns a timestamp of the form "(-)s.ns" */ |
1566 | static | |
1567 | char *s_from_ns(int64_t ns) | |
1568 | { | |
1569 | int ret; | |
1570 | char *s_ret = NULL; | |
1571 | bool is_negative; | |
1572 | int64_t ts_sec_abs, ts_nsec_abs; | |
1573 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1574 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1575 | ||
1576 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1577 | is_negative = false; | |
1578 | ts_sec_abs = ts_sec; | |
1579 | ts_nsec_abs = ts_nsec; | |
1580 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1581 | is_negative = false; | |
1582 | ts_sec_abs = ts_sec - 1; | |
1583 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1584 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1585 | is_negative = true; | |
1586 | ts_sec_abs = ts_sec; | |
1587 | ts_nsec_abs = -ts_nsec; | |
1588 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1589 | is_negative = true; | |
1590 | ts_sec_abs = -(ts_sec + 1); | |
1591 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1592 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1593 | is_negative = true; | |
1594 | ts_sec_abs = -ts_sec; | |
1595 | ts_nsec_abs = ts_nsec; | |
1596 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1597 | is_negative = true; | |
1598 | ts_sec_abs = -ts_sec; | |
1599 | ts_nsec_abs = -ts_nsec; | |
1600 | } | |
1601 | ||
1602 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1603 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1604 | if (ret < 0) { | |
1605 | s_ret = NULL; | |
1606 | } | |
1607 | return s_ret; | |
1608 | } | |
1609 | ||
9009cc24 PP |
1610 | static |
1611 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1612 | struct cmd_run_ctx *ctx, |
b19ff26f PP |
1613 | const bt_component *upstream_comp, |
1614 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1615 | struct bt_config_connection *cfg_conn) |
290725f7 | 1616 | { |
d94d92ac | 1617 | typedef uint64_t (*input_port_count_func_t)(void *); |
b19ff26f | 1618 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
0d72b8c3 | 1619 | const void *, uint64_t); |
b19ff26f | 1620 | const bt_port *upstream_port = |
0d72b8c3 | 1621 | bt_port_output_as_port_const(out_upstream_port); |
d94d92ac | 1622 | |
290725f7 | 1623 | int ret = 0; |
9009cc24 | 1624 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1625 | void *downstream_comp; |
1626 | uint64_t downstream_port_count; | |
9009cc24 | 1627 | uint64_t i; |
d94d92ac PP |
1628 | input_port_count_func_t port_count_fn; |
1629 | borrow_input_port_by_index_func_t port_by_index_fn; | |
d24d5663 PP |
1630 | bt_graph_connect_ports_status connect_ports_status = |
1631 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
75a2cb9b | 1632 | bool insert_trimmer = false; |
b19ff26f | 1633 | bt_value *trimmer_params = NULL; |
75a2cb9b JG |
1634 | char *intersection_begin = NULL; |
1635 | char *intersection_end = NULL; | |
b19ff26f PP |
1636 | const bt_component_filter *trimmer = NULL; |
1637 | const bt_component_class_filter *trimmer_class = NULL; | |
1638 | const bt_port_input *trimmer_input = NULL; | |
1639 | const bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1640 | |
1641 | if (ctx->intersections && | |
1642 | bt_component_get_class_type(upstream_comp) == | |
1643 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1644 | struct trace_range *range; | |
1645 | struct port_id port_id = { | |
1646 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1647 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1648 | }; | |
1649 | ||
1650 | if (!port_id.instance_name || !port_id.port_name) { | |
1651 | goto error; | |
1652 | } | |
1653 | ||
1654 | range = (struct trace_range *) g_hash_table_lookup( | |
1655 | ctx->intersections, &port_id); | |
1656 | if (range) { | |
d24d5663 | 1657 | bt_value_map_insert_entry_status insert_status; |
75a2cb9b JG |
1658 | |
1659 | intersection_begin = s_from_ns( | |
1660 | range->intersection_range_begin_ns); | |
1661 | intersection_end = s_from_ns( | |
1662 | range->intersection_range_end_ns); | |
1663 | if (!intersection_begin || !intersection_end) { | |
1664 | BT_LOGE_STR("Cannot create trimmer argument timestamp string."); | |
1665 | goto error; | |
1666 | } | |
1667 | ||
1668 | insert_trimmer = true; | |
05e21286 | 1669 | trimmer_params = bt_value_map_create(); |
75a2cb9b JG |
1670 | if (!trimmer_params) { |
1671 | goto error; | |
1672 | } | |
1673 | ||
d24d5663 | 1674 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1675 | trimmer_params, "begin", intersection_begin); |
d24d5663 | 1676 | if (insert_status < 0) { |
75a2cb9b JG |
1677 | goto error; |
1678 | } | |
d24d5663 | 1679 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1680 | trimmer_params, |
75a2cb9b | 1681 | "end", intersection_end); |
d24d5663 | 1682 | if (insert_status < 0) { |
75a2cb9b JG |
1683 | goto error; |
1684 | } | |
1685 | } | |
1686 | ||
d94d92ac | 1687 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1688 | if (!trimmer_class) { |
1689 | goto error; | |
1690 | } | |
1691 | } | |
9009cc24 | 1692 | |
7213a328 PP |
1693 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1694 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1695 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1696 | upstream_port, bt_port_get_name(upstream_port), | |
1697 | cfg_conn->downstream_comp_name->str, | |
1698 | cfg_conn->arg->str); | |
9009cc24 PP |
1699 | downstreamp_comp_name_quark = g_quark_from_string( |
1700 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1701 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1702 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1703 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1704 | port_count_fn = (input_port_count_func_t) |
1705 | bt_component_filter_get_input_port_count; | |
1706 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1707 | bt_component_filter_borrow_input_port_by_index_const; |
d94d92ac PP |
1708 | |
1709 | if (!downstream_comp) { | |
1710 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1711 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1712 | port_count_fn = (input_port_count_func_t) | |
1713 | bt_component_sink_get_input_port_count; | |
1714 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1715 | bt_component_sink_borrow_input_port_by_index_const; |
d94d92ac PP |
1716 | } |
1717 | ||
9009cc24 | 1718 | if (!downstream_comp) { |
7213a328 PP |
1719 | BT_LOGE("Cannot find downstream component: comp-name=\"%s\", " |
1720 | "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str, | |
1721 | cfg_conn->arg->str); | |
9009cc24 PP |
1722 | fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n", |
1723 | cfg_conn->arg->str); | |
1724 | goto error; | |
1725 | } | |
1726 | ||
9009cc24 | 1727 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1728 | |
1729 | for (i = 0; i < downstream_port_count; i++) { | |
b19ff26f | 1730 | const bt_port_input *in_downstream_port = |
9009cc24 | 1731 | port_by_index_fn(downstream_comp, i); |
b19ff26f | 1732 | const bt_port *downstream_port = |
0d72b8c3 | 1733 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b | 1734 | const char *upstream_port_name; |
9009cc24 PP |
1735 | const char *downstream_port_name; |
1736 | ||
f6ccaed9 | 1737 | BT_ASSERT(downstream_port); |
9009cc24 | 1738 | |
75a2cb9b | 1739 | /* Skip port if it's already connected. */ |
9009cc24 | 1740 | if (bt_port_is_connected(downstream_port)) { |
3f7d4d90 | 1741 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1742 | "port-addr=%p, port-name=\"%s\"", |
1743 | downstream_port, | |
1744 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1745 | continue; |
1746 | } | |
1747 | ||
1748 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1749 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1750 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1751 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1752 | |
75a2cb9b | 1753 | if (!bt_common_star_glob_match( |
1974687e MJ |
1754 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1755 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1756 | continue; |
1757 | } | |
1758 | ||
1759 | if (insert_trimmer) { | |
1760 | /* | |
d94d92ac PP |
1761 | * In order to insert the trimmer between the |
1762 | * two components that were being connected, we | |
1763 | * create a connection configuration entry which | |
1764 | * describes a connection from the trimmer's | |
1765 | * output to the original input that was being | |
1766 | * connected. | |
75a2cb9b | 1767 | * |
d94d92ac PP |
1768 | * Hence, the creation of the trimmer will cause |
1769 | * the graph "new port" listener to establish | |
1770 | * all downstream connections as its output port | |
1771 | * is connected. We will then establish the | |
1772 | * connection between the original upstream | |
1773 | * source and the trimmer. | |
75a2cb9b JG |
1774 | */ |
1775 | char *trimmer_name = NULL; | |
d24d5663 | 1776 | bt_graph_add_component_status add_comp_status; |
75a2cb9b | 1777 | |
d94d92ac PP |
1778 | ret = asprintf(&trimmer_name, |
1779 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1780 | upstream_port_name); |
1781 | if (ret < 0) { | |
1782 | goto error; | |
1783 | } | |
1784 | ret = 0; | |
1785 | ||
1786 | ctx->connect_ports = false; | |
d24d5663 | 1787 | add_comp_status = bt_graph_add_filter_component( |
d94d92ac | 1788 | ctx->graph, trimmer_class, trimmer_name, |
e874da19 PP |
1789 | trimmer_params, ctx->cfg->log_level, |
1790 | &trimmer); | |
75a2cb9b | 1791 | free(trimmer_name); |
d24d5663 PP |
1792 | if (add_comp_status != |
1793 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
75a2cb9b JG |
1794 | goto error; |
1795 | } | |
f6ccaed9 | 1796 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1797 | |
1798 | trimmer_input = | |
0d72b8c3 | 1799 | bt_component_filter_borrow_input_port_by_index_const( |
75a2cb9b JG |
1800 | trimmer, 0); |
1801 | if (!trimmer_input) { | |
1802 | goto error; | |
1803 | } | |
1804 | trimmer_output = | |
0d72b8c3 | 1805 | bt_component_filter_borrow_output_port_by_index_const( |
75a2cb9b JG |
1806 | trimmer, 0); |
1807 | if (!trimmer_output) { | |
9009cc24 PP |
1808 | goto error; |
1809 | } | |
1810 | ||
75a2cb9b JG |
1811 | /* |
1812 | * Replace the current downstream port by the trimmer's | |
1813 | * upstream port. | |
1814 | */ | |
d94d92ac PP |
1815 | in_downstream_port = trimmer_input; |
1816 | downstream_port = | |
0d72b8c3 | 1817 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b JG |
1818 | downstream_port_name = bt_port_get_name( |
1819 | downstream_port); | |
d94d92ac | 1820 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1821 | } |
1822 | ||
1823 | /* We have a winner! */ | |
d24d5663 | 1824 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1825 | out_upstream_port, in_downstream_port, NULL); |
1826 | downstream_port = NULL; | |
d24d5663 PP |
1827 | switch (connect_ports_status) { |
1828 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
75a2cb9b | 1829 | break; |
d24d5663 | 1830 | case BT_GRAPH_CONNECT_PORTS_STATUS_CANCELED: |
75a2cb9b | 1831 | BT_LOGI_STR("Graph was canceled by user."); |
75a2cb9b | 1832 | break; |
75a2cb9b JG |
1833 | default: |
1834 | BT_LOGE("Cannot create connection: graph refuses to connect ports: " | |
1835 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1836 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1837 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1838 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1839 | "conn-arg=\"%s\"", | |
1840 | upstream_comp, bt_component_get_name(upstream_comp), | |
1841 | upstream_port, bt_port_get_name(upstream_port), | |
1842 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1843 | downstream_port, downstream_port_name, | |
1844 | cfg_conn->arg->str); | |
1845 | fprintf(stderr, | |
1846 | "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n", | |
1847 | bt_port_get_name(upstream_port), | |
1848 | downstream_port_name, | |
1849 | cfg_conn->arg->str); | |
1850 | goto error; | |
9009cc24 PP |
1851 | } |
1852 | ||
75a2cb9b JG |
1853 | BT_LOGI("Connected component ports: " |
1854 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1855 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1856 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1857 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1858 | "conn-arg=\"%s\"", | |
1859 | upstream_comp, bt_component_get_name(upstream_comp), | |
1860 | upstream_port, bt_port_get_name(upstream_port), | |
1861 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1862 | downstream_port, downstream_port_name, | |
1863 | cfg_conn->arg->str); | |
1864 | ||
1865 | if (insert_trimmer) { | |
1866 | /* | |
1867 | * The first connection, from the source to the trimmer, | |
1868 | * has been done. We now connect the trimmer to the | |
1869 | * original downstream port. | |
1870 | */ | |
1871 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1872 | ctx, |
0d72b8c3 | 1873 | bt_component_filter_as_component_const(trimmer), |
d94d92ac | 1874 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1875 | if (ret) { |
1876 | goto error; | |
1877 | } | |
1878 | ctx->connect_ports = true; | |
1879 | } | |
9009cc24 | 1880 | |
53bc54cd PP |
1881 | /* |
1882 | * We found a matching downstream port: the search is | |
1883 | * over. | |
1884 | */ | |
1885 | goto end; | |
05a67631 PP |
1886 | } |
1887 | ||
53bc54cd PP |
1888 | /* No downstream port found */ |
1889 | BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: " | |
1890 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1891 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1892 | upstream_port, bt_port_get_name(upstream_port), | |
1893 | cfg_conn->downstream_comp_name->str, | |
1894 | cfg_conn->arg->str); | |
1895 | fprintf(stderr, | |
1896 | "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n", | |
1897 | bt_port_get_name(upstream_port), cfg_conn->arg->str); | |
9009cc24 PP |
1898 | |
1899 | error: | |
1900 | ret = -1; | |
1901 | ||
1902 | end: | |
75a2cb9b JG |
1903 | free(intersection_begin); |
1904 | free(intersection_end); | |
c5b9b441 PP |
1905 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1906 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1907 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1908 | return ret; |
1909 | } | |
1910 | ||
1911 | static | |
1912 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
b19ff26f | 1913 | const bt_port_output *upstream_port) |
9009cc24 PP |
1914 | { |
1915 | int ret = 0; | |
1916 | const char *upstream_port_name; | |
1917 | const char *upstream_comp_name; | |
b19ff26f | 1918 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1919 | size_t i; |
1920 | ||
f6ccaed9 PP |
1921 | BT_ASSERT(ctx); |
1922 | BT_ASSERT(upstream_port); | |
d94d92ac | 1923 | upstream_port_name = bt_port_get_name( |
0d72b8c3 | 1924 | bt_port_output_as_port_const(upstream_port)); |
f6ccaed9 | 1925 | BT_ASSERT(upstream_port_name); |
0d72b8c3 PP |
1926 | upstream_comp = bt_port_borrow_component_const( |
1927 | bt_port_output_as_port_const(upstream_port)); | |
9009cc24 | 1928 | if (!upstream_comp) { |
7213a328 PP |
1929 | BT_LOGW("Upstream port to connect is not part of a component: " |
1930 | "port-addr=%p, port-name=\"%s\"", | |
1931 | upstream_port, upstream_port_name); | |
98ecef32 MD |
1932 | ret = -1; |
1933 | goto end; | |
33bceaf8 JG |
1934 | } |
1935 | ||
9009cc24 | 1936 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1937 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1938 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1939 | "port-addr=%p, port-name=\"%s\"", | |
1940 | upstream_comp, upstream_comp_name, | |
1941 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1942 | |
1943 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1944 | struct bt_config_connection *cfg_conn = | |
1945 | g_ptr_array_index( | |
1946 | ctx->cfg->cmd_data.run.connections, i); | |
1947 | ||
1948 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1949 | upstream_comp_name)) { |
1950 | continue; | |
1951 | } | |
1952 | ||
1953 | if (!bt_common_star_glob_match( | |
1954 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1955 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1956 | continue; |
1957 | } | |
1958 | ||
1959 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1960 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1961 | if (ret) { | |
1962 | BT_LOGE("Cannot connect upstream port: " | |
1963 | "port-addr=%p, port-name=\"%s\"", | |
1964 | upstream_port, | |
1965 | upstream_port_name); | |
1966 | fprintf(stderr, | |
1967 | "Cannot connect port `%s` of component `%s` to a downstream port: %s\n", | |
1968 | upstream_port_name, | |
1969 | upstream_comp_name, | |
1970 | cfg_conn->arg->str); | |
1971 | goto error; | |
9009cc24 | 1972 | } |
75a2cb9b | 1973 | goto end; |
9009cc24 PP |
1974 | } |
1975 | ||
7213a328 PP |
1976 | BT_LOGE("Cannot connect upstream port: port does not match any connection argument: " |
1977 | "port-addr=%p, port-name=\"%s\"", upstream_port, | |
1978 | upstream_port_name); | |
9009cc24 PP |
1979 | fprintf(stderr, |
1980 | "Cannot create connection: upstream port `%s` does not match any connection\n", | |
7213a328 | 1981 | upstream_port_name); |
9009cc24 PP |
1982 | |
1983 | error: | |
1984 | ret = -1; | |
1985 | ||
1986 | end: | |
9009cc24 PP |
1987 | return ret; |
1988 | } | |
1989 | ||
1990 | static | |
d24d5663 | 1991 | bt_graph_listener_func_status |
8cc56726 | 1992 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
b19ff26f | 1993 | const bt_port_output *out_port) |
9009cc24 | 1994 | { |
b19ff26f PP |
1995 | const bt_component *comp; |
1996 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
d24d5663 PP |
1997 | bt_graph_listener_func_status ret = |
1998 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1999 | |
0d72b8c3 | 2000 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
2001 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
2002 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
2003 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 2004 | port, bt_port_get_name(port)); |
36712f1d PP |
2005 | |
2006 | if (!ctx->connect_ports) { | |
2007 | goto end; | |
2008 | } | |
2009 | ||
e12720c0 PP |
2010 | if (!comp) { |
2011 | BT_LOGW_STR("Port has no component."); | |
56a1cced JG |
2012 | goto end; |
2013 | } | |
7c7c0433 | 2014 | |
e12720c0 PP |
2015 | if (bt_port_is_connected(port)) { |
2016 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
2017 | goto end; |
2018 | } | |
2019 | ||
d94d92ac | 2020 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
7213a328 | 2021 | BT_LOGF_STR("Cannot connect upstream port."); |
9009cc24 | 2022 | fprintf(stderr, "Added port could not be connected: aborting\n"); |
d24d5663 | 2023 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
8cc56726 | 2024 | goto end; |
9009cc24 PP |
2025 | } |
2026 | ||
2027 | end: | |
8cc56726 | 2028 | return ret; |
9009cc24 PP |
2029 | } |
2030 | ||
2031 | static | |
d24d5663 | 2032 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
b19ff26f PP |
2033 | const bt_component_source *component, |
2034 | const bt_port_output *port, void *data) | |
9009cc24 | 2035 | { |
8cc56726 | 2036 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
2037 | } |
2038 | ||
2039 | static | |
d24d5663 | 2040 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
b19ff26f PP |
2041 | const bt_component_filter *component, |
2042 | const bt_port_output *port, void *data) | |
9009cc24 | 2043 | { |
8cc56726 | 2044 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
2045 | } |
2046 | ||
2047 | static | |
2048 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
2049 | { | |
2050 | if (!ctx) { | |
2051 | return; | |
2052 | } | |
2053 | ||
d94d92ac PP |
2054 | if (ctx->src_components) { |
2055 | g_hash_table_destroy(ctx->src_components); | |
2056 | ctx->src_components = NULL; | |
2057 | } | |
2058 | ||
2059 | if (ctx->flt_components) { | |
2060 | g_hash_table_destroy(ctx->flt_components); | |
2061 | ctx->flt_components = NULL; | |
2062 | } | |
2063 | ||
2064 | if (ctx->sink_components) { | |
2065 | g_hash_table_destroy(ctx->sink_components); | |
2066 | ctx->sink_components = NULL; | |
9009cc24 PP |
2067 | } |
2068 | ||
75a2cb9b JG |
2069 | if (ctx->intersections) { |
2070 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 2071 | ctx->intersections = NULL; |
75a2cb9b JG |
2072 | } |
2073 | ||
c5b9b441 | 2074 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
5401f780 | 2075 | the_graph = NULL; |
9009cc24 PP |
2076 | ctx->cfg = NULL; |
2077 | } | |
2078 | ||
2079 | static | |
2080 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
2081 | { | |
2082 | int ret = 0; | |
d24d5663 | 2083 | bt_graph_add_component_status add_comp_status; |
9009cc24 PP |
2084 | |
2085 | ctx->cfg = cfg; | |
2086 | ctx->connect_ports = false; | |
d94d92ac | 2087 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
398454ed | 2088 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
2089 | if (!ctx->src_components) { |
2090 | goto error; | |
2091 | } | |
2092 | ||
2093 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 2094 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
2095 | if (!ctx->flt_components) { |
2096 | goto error; | |
2097 | } | |
2098 | ||
2099 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 2100 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac | 2101 | if (!ctx->sink_components) { |
9009cc24 PP |
2102 | goto error; |
2103 | } | |
2104 | ||
75a2cb9b JG |
2105 | if (cfg->cmd_data.run.stream_intersection_mode) { |
2106 | ctx->stream_intersection_mode = true; | |
2107 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
2108 | port_id_equal, port_id_destroy, trace_range_destroy); | |
2109 | if (!ctx->intersections) { | |
2110 | goto error; | |
2111 | } | |
2112 | } | |
2113 | ||
0d72b8c3 | 2114 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
2115 | if (!ctx->graph) { |
2116 | goto error; | |
2117 | } | |
2118 | ||
5401f780 | 2119 | the_graph = ctx->graph; |
d24d5663 | 2120 | add_comp_status = bt_graph_add_source_component_output_port_added_listener( |
d94d92ac PP |
2121 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
2122 | NULL); | |
d24d5663 | 2123 | if (add_comp_status != BT_GRAPH_ADD_COMPONENT_STATUS_OK) { |
0d107cdd | 2124 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); |
9009cc24 PP |
2125 | goto error; |
2126 | } | |
2127 | ||
d24d5663 | 2128 | add_comp_status = bt_graph_add_filter_component_output_port_added_listener( |
d94d92ac PP |
2129 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
2130 | NULL); | |
d24d5663 | 2131 | if (add_comp_status != BT_GRAPH_ADD_COMPONENT_STATUS_OK) { |
d94d92ac | 2132 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); |
9009cc24 PP |
2133 | goto error; |
2134 | } | |
2135 | ||
2136 | goto end; | |
2137 | ||
2138 | error: | |
2139 | cmd_run_ctx_destroy(ctx); | |
2140 | ret = -1; | |
2141 | ||
2142 | end: | |
2143 | return ret; | |
2144 | } | |
2145 | ||
75a2cb9b JG |
2146 | static |
2147 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2148 | struct bt_config_component *cfg_comp, | |
b19ff26f | 2149 | const bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
2150 | { |
2151 | int ret = 0; | |
2152 | uint64_t trace_idx; | |
2153 | int64_t trace_count; | |
75a2cb9b | 2154 | const char *path = NULL; |
b19ff26f PP |
2155 | const bt_value *query_result = NULL; |
2156 | const bt_value *trace_info = NULL; | |
2157 | const bt_value *intersection_range = NULL; | |
2158 | const bt_value *intersection_begin = NULL; | |
2159 | const bt_value *intersection_end = NULL; | |
b19ff26f PP |
2160 | const bt_value *stream_infos = NULL; |
2161 | const bt_value *stream_info = NULL; | |
75a2cb9b JG |
2162 | struct port_id *port_id = NULL; |
2163 | struct trace_range *trace_range = NULL; | |
c7eee084 | 2164 | const char *fail_reason = NULL; |
b19ff26f | 2165 | const bt_component_class *comp_cls = |
0d72b8c3 | 2166 | bt_component_class_source_as_component_class_const(src_comp_cls); |
75a2cb9b | 2167 | |
f4e38e70 | 2168 | ret = query(ctx->cfg, comp_cls, "trace-info", |
f280892e | 2169 | cfg_comp->params, &query_result, |
c7eee084 PP |
2170 | &fail_reason); |
2171 | if (ret) { | |
2172 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
2173 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
2174 | bt_component_class_get_name(comp_cls)); |
2175 | ret = -1; | |
2176 | goto error; | |
2177 | } | |
2178 | ||
f6ccaed9 PP |
2179 | BT_ASSERT(query_result); |
2180 | ||
75a2cb9b JG |
2181 | if (!bt_value_is_array(query_result)) { |
2182 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
2183 | "component-class-name=%s", | |
2184 | bt_component_class_get_name(comp_cls)); | |
2185 | ret = -1; | |
2186 | goto error; | |
2187 | } | |
2188 | ||
07208d85 | 2189 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
2190 | if (trace_count < 0) { |
2191 | ret = -1; | |
2192 | goto error; | |
2193 | } | |
2194 | ||
2195 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
2196 | int64_t begin, end; | |
2197 | uint64_t stream_idx; | |
2198 | int64_t stream_count; | |
2199 | ||
05e21286 | 2200 | trace_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2201 | query_result, trace_idx); |
75a2cb9b JG |
2202 | if (!trace_info || !bt_value_is_map(trace_info)) { |
2203 | ret = -1; | |
2204 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2205 | goto error; | |
2206 | } | |
2207 | ||
05e21286 PP |
2208 | intersection_range = bt_value_map_borrow_entry_value_const( |
2209 | trace_info, "intersection-range-ns"); | |
75a2cb9b JG |
2210 | if (!intersection_range) { |
2211 | ret = -1; | |
2212 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2213 | goto error; | |
2214 | } | |
2215 | ||
05e21286 PP |
2216 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
2217 | "begin"); | |
75a2cb9b JG |
2218 | if (!intersection_begin) { |
2219 | ret = -1; | |
2220 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2221 | goto error; | |
2222 | } | |
2223 | ||
05e21286 PP |
2224 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
2225 | "end"); | |
75a2cb9b JG |
2226 | if (!intersection_end) { |
2227 | ret = -1; | |
2228 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2229 | goto error; | |
2230 | } | |
2231 | ||
fdd3a2da PP |
2232 | begin = bt_value_signed_integer_get(intersection_begin); |
2233 | end = bt_value_signed_integer_get(intersection_end); | |
75a2cb9b JG |
2234 | |
2235 | if (begin < 0 || end < 0 || end < begin) { | |
2236 | BT_LOGW("Invalid trace stream intersection values: " | |
2237 | "intersection-range-ns:begin=%" PRId64 | |
2238 | ", intersection-range-ns:end=%" PRId64, | |
2239 | begin, end); | |
2240 | ret = -1; | |
2241 | goto error; | |
2242 | } | |
2243 | ||
05e21286 PP |
2244 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
2245 | "streams"); | |
75a2cb9b JG |
2246 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
2247 | ret = -1; | |
e07ab7c8 | 2248 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
2249 | goto error; |
2250 | } | |
2251 | ||
07208d85 | 2252 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
2253 | if (stream_count < 0) { |
2254 | ret = -1; | |
2255 | goto error; | |
2256 | } | |
2257 | ||
75a2cb9b | 2258 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
a38d7650 | 2259 | const bt_value *port_name; |
75a2cb9b JG |
2260 | |
2261 | port_id = g_new0(struct port_id, 1); | |
2262 | if (!port_id) { | |
2263 | ret = -1; | |
2264 | BT_LOGE_STR("Cannot allocate memory for port_id structure."); | |
2265 | goto error; | |
2266 | } | |
2267 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2268 | if (!port_id->instance_name) { | |
2269 | ret = -1; | |
2270 | BT_LOGE_STR("Cannot allocate memory for port_id component instance name."); | |
2271 | goto error; | |
2272 | } | |
2273 | ||
2274 | trace_range = g_new0(struct trace_range, 1); | |
2275 | if (!trace_range) { | |
2276 | ret = -1; | |
2277 | BT_LOGE_STR("Cannot allocate memory for trace_range structure."); | |
2278 | goto error; | |
2279 | } | |
2280 | trace_range->intersection_range_begin_ns = begin; | |
2281 | trace_range->intersection_range_end_ns = end; | |
2282 | ||
05e21286 | 2283 | stream_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2284 | stream_infos, stream_idx); |
75a2cb9b JG |
2285 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2286 | ret = -1; | |
3f7d4d90 | 2287 | BT_LOGE_STR("Cannot retrieve stream informations from trace in query result."); |
75a2cb9b JG |
2288 | goto error; |
2289 | } | |
2290 | ||
a38d7650 SM |
2291 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
2292 | if (!port_name || !bt_value_is_string(port_name)) { | |
75a2cb9b | 2293 | ret = -1; |
3f7d4d90 | 2294 | BT_LOGE_STR("Cannot retrieve port name in query result."); |
75a2cb9b JG |
2295 | goto error; |
2296 | } | |
2297 | ||
a38d7650 | 2298 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
75a2cb9b JG |
2299 | if (!port_id->port_name) { |
2300 | ret = -1; | |
2301 | BT_LOGE_STR("Cannot allocate memory for port_id port_name."); | |
2302 | goto error; | |
2303 | } | |
2304 | ||
2305 | BT_LOGD("Inserting stream intersection "); | |
2306 | ||
1ddeea34 | 2307 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2308 | |
2309 | port_id = NULL; | |
2310 | trace_range = NULL; | |
75a2cb9b | 2311 | } |
75a2cb9b JG |
2312 | } |
2313 | ||
2314 | goto end; | |
2315 | ||
2316 | error: | |
2317 | fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n", | |
2318 | bt_common_color_bold(), | |
2319 | bt_common_color_fg_yellow(), | |
2320 | path ? path : "(unknown)", | |
2321 | bt_common_color_reset()); | |
2322 | end: | |
c5b9b441 | 2323 | bt_value_put_ref(query_result); |
75a2cb9b JG |
2324 | g_free(port_id); |
2325 | g_free(trace_range); | |
2326 | return ret; | |
2327 | } | |
2328 | ||
9009cc24 PP |
2329 | static |
2330 | int cmd_run_ctx_create_components_from_config_components( | |
2331 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2332 | { | |
2333 | size_t i; | |
0d72b8c3 PP |
2334 | const void *comp_cls = NULL; |
2335 | const void *comp = NULL; | |
9009cc24 PP |
2336 | int ret = 0; |
2337 | ||
2338 | for (i = 0; i < cfg_components->len; i++) { | |
2339 | struct bt_config_component *cfg_comp = | |
2340 | g_ptr_array_index(cfg_components, i); | |
2341 | GQuark quark; | |
2342 | ||
d94d92ac PP |
2343 | switch (cfg_comp->type) { |
2344 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2345 | comp_cls = find_source_component_class( | |
2346 | cfg_comp->plugin_name->str, | |
2347 | cfg_comp->comp_cls_name->str); | |
2348 | break; | |
2349 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2350 | comp_cls = find_filter_component_class( | |
2351 | cfg_comp->plugin_name->str, | |
2352 | cfg_comp->comp_cls_name->str); | |
2353 | break; | |
2354 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2355 | comp_cls = find_sink_component_class( | |
2356 | cfg_comp->plugin_name->str, | |
2357 | cfg_comp->comp_cls_name->str); | |
2358 | break; | |
2359 | default: | |
2360 | abort(); | |
2361 | } | |
2362 | ||
9009cc24 | 2363 | if (!comp_cls) { |
7213a328 PP |
2364 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
2365 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
2366 | cfg_comp->plugin_name->str, | |
2367 | cfg_comp->comp_cls_name->str, | |
2368 | cfg_comp->type); | |
9009cc24 PP |
2369 | fprintf(stderr, "%s%sCannot find component class %s", |
2370 | bt_common_color_bold(), | |
2371 | bt_common_color_fg_red(), | |
2372 | bt_common_color_reset()); | |
2373 | print_plugin_comp_cls_opt(stderr, | |
2374 | cfg_comp->plugin_name->str, | |
2375 | cfg_comp->comp_cls_name->str, | |
2376 | cfg_comp->type); | |
2377 | fprintf(stderr, "\n"); | |
2378 | goto error; | |
2379 | } | |
2380 | ||
ef267d12 | 2381 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
29da2ffc | 2382 | |
d94d92ac PP |
2383 | switch (cfg_comp->type) { |
2384 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 2385 | ret = bt_graph_add_source_component(ctx->graph, |
d94d92ac | 2386 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2387 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2388 | (void *) &comp); |
2389 | break; | |
2390 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 2391 | ret = bt_graph_add_filter_component(ctx->graph, |
d94d92ac | 2392 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2393 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2394 | (void *) &comp); |
2395 | break; | |
2396 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 2397 | ret = bt_graph_add_sink_component(ctx->graph, |
d94d92ac | 2398 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2399 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2400 | (void *) &comp); |
2401 | break; | |
2402 | default: | |
2403 | abort(); | |
2404 | } | |
2405 | ||
36712f1d | 2406 | if (ret) { |
7213a328 | 2407 | BT_LOGE("Cannot create component: plugin-name=\"%s\", " |
32e87ceb | 2408 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2409 | "comp-name=\"%s\"", |
2410 | cfg_comp->plugin_name->str, | |
2411 | cfg_comp->comp_cls_name->str, | |
2412 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2413 | fprintf(stderr, "%s%sCannot create component `%s`%s\n", |
2414 | bt_common_color_bold(), | |
2415 | bt_common_color_fg_red(), | |
2416 | cfg_comp->instance_name->str, | |
2417 | bt_common_color_reset()); | |
2418 | goto error; | |
2419 | } | |
2420 | ||
75a2cb9b JG |
2421 | if (ctx->stream_intersection_mode && |
2422 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2423 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2424 | if (ret) { | |
2425 | goto error; | |
2426 | } | |
2427 | } | |
2428 | ||
7213a328 PP |
2429 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2430 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2431 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2432 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2433 | |
2434 | switch (cfg_comp->type) { | |
2435 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2436 | g_hash_table_insert(ctx->src_components, | |
0d72b8c3 | 2437 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2438 | break; |
2439 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2440 | g_hash_table_insert(ctx->flt_components, | |
0d72b8c3 | 2441 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2442 | break; |
2443 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2444 | g_hash_table_insert(ctx->sink_components, | |
0d72b8c3 | 2445 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2446 | break; |
2447 | default: | |
2448 | abort(); | |
2449 | } | |
2450 | ||
9009cc24 | 2451 | comp = NULL; |
65300d60 | 2452 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2453 | } |
2454 | ||
2455 | goto end; | |
2456 | ||
2457 | error: | |
2458 | ret = -1; | |
2459 | ||
2460 | end: | |
65300d60 PP |
2461 | bt_object_put_ref(comp); |
2462 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2463 | return ret; |
2464 | } | |
56a1cced | 2465 | |
9009cc24 PP |
2466 | static |
2467 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2468 | { | |
2469 | int ret = 0; | |
2470 | ||
2471 | /* | |
2472 | * Make sure that, during this phase, our graph's "port added" | |
2473 | * listener does not connect ports while we are creating the | |
2474 | * components because we have a special, initial phase for | |
2475 | * this. | |
2476 | */ | |
2477 | ctx->connect_ports = false; | |
2478 | ||
2479 | ret = cmd_run_ctx_create_components_from_config_components( | |
2480 | ctx, ctx->cfg->cmd_data.run.sources); | |
2481 | if (ret) { | |
7c7c0433 | 2482 | ret = -1; |
2e339de1 JG |
2483 | goto end; |
2484 | } | |
2485 | ||
9009cc24 PP |
2486 | ret = cmd_run_ctx_create_components_from_config_components( |
2487 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2488 | if (ret) { |
290725f7 | 2489 | ret = -1; |
fec2a9f2 JG |
2490 | goto end; |
2491 | } | |
78586d8a | 2492 | |
9009cc24 PP |
2493 | ret = cmd_run_ctx_create_components_from_config_components( |
2494 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2495 | if (ret) { | |
2496 | ret = -1; | |
2497 | goto end; | |
2498 | } | |
2499 | ||
2500 | end: | |
2501 | return ret; | |
2502 | } | |
2503 | ||
0d72b8c3 | 2504 | typedef uint64_t (*output_port_count_func_t)(const void *); |
b19ff26f | 2505 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
0d72b8c3 | 2506 | const void *, uint64_t); |
d94d92ac | 2507 | |
9009cc24 PP |
2508 | static |
2509 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2510 | void *comp, output_port_count_func_t port_count_fn, |
2511 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2512 | { |
2513 | int ret = 0; | |
d94d92ac | 2514 | uint64_t count; |
9009cc24 PP |
2515 | uint64_t i; |
2516 | ||
2517 | count = port_count_fn(comp); | |
9009cc24 PP |
2518 | |
2519 | for (i = 0; i < count; i++) { | |
b19ff26f | 2520 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2521 | |
f6ccaed9 | 2522 | BT_ASSERT(upstream_port); |
9009cc24 | 2523 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2524 | if (ret) { |
2525 | goto end; | |
2526 | } | |
2527 | } | |
2528 | ||
2529 | end: | |
2530 | return ret; | |
2531 | } | |
2532 | ||
2533 | static | |
2534 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2535 | { | |
2536 | int ret = 0; | |
2537 | GHashTableIter iter; | |
2538 | gpointer g_name_quark, g_comp; | |
2539 | ||
2540 | ctx->connect_ports = true; | |
d94d92ac | 2541 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2542 | |
2543 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2544 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2545 | (output_port_count_func_t) | |
2546 | bt_component_source_get_output_port_count, | |
2547 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2548 | bt_component_source_borrow_output_port_by_index_const); |
d94d92ac PP |
2549 | if (ret) { |
2550 | goto end; | |
9009cc24 | 2551 | } |
d94d92ac PP |
2552 | } |
2553 | ||
2554 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2555 | |
d94d92ac PP |
2556 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2557 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2558 | (output_port_count_func_t) | |
2559 | bt_component_filter_get_output_port_count, | |
2560 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2561 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2562 | if (ret) { |
2563 | goto end; | |
2564 | } | |
2565 | } | |
2566 | ||
2567 | end: | |
2568 | return ret; | |
2569 | } | |
2570 | ||
2571 | static | |
2572 | int cmd_run(struct bt_config *cfg) | |
2573 | { | |
2574 | int ret = 0; | |
2575 | struct cmd_run_ctx ctx = { 0 }; | |
2576 | ||
9009cc24 PP |
2577 | /* Initialize the command's context and the graph object */ |
2578 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
7213a328 | 2579 | BT_LOGE_STR("Cannot initialize the command's context."); |
9009cc24 PP |
2580 | fprintf(stderr, "Cannot initialize the command's context\n"); |
2581 | goto error; | |
2582 | } | |
2583 | ||
cc308374 PP |
2584 | if (canceled) { |
2585 | BT_LOGI_STR("Canceled by user before creating components."); | |
2586 | goto error; | |
2587 | } | |
2588 | ||
2589 | BT_LOGI_STR("Creating components."); | |
2590 | ||
9009cc24 PP |
2591 | /* Create the requested component instances */ |
2592 | if (cmd_run_ctx_create_components(&ctx)) { | |
7213a328 | 2593 | BT_LOGE_STR("Cannot create components."); |
9009cc24 PP |
2594 | fprintf(stderr, "Cannot create components\n"); |
2595 | goto error; | |
2596 | } | |
2597 | ||
cc308374 PP |
2598 | if (canceled) { |
2599 | BT_LOGI_STR("Canceled by user before connecting components."); | |
2600 | goto error; | |
2601 | } | |
2602 | ||
2603 | BT_LOGI_STR("Connecting components."); | |
2604 | ||
9009cc24 PP |
2605 | /* Connect the initially visible component ports */ |
2606 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
7213a328 | 2607 | BT_LOGE_STR("Cannot connect initial component ports."); |
9009cc24 PP |
2608 | fprintf(stderr, "Cannot connect initial component ports\n"); |
2609 | goto error; | |
2610 | } | |
2611 | ||
5401f780 | 2612 | if (canceled) { |
cc308374 PP |
2613 | BT_LOGI_STR("Canceled by user before running the graph."); |
2614 | goto error; | |
5401f780 PP |
2615 | } |
2616 | ||
7213a328 PP |
2617 | BT_LOGI_STR("Running the graph."); |
2618 | ||
9009cc24 | 2619 | /* Run the graph */ |
fec2a9f2 | 2620 | while (true) { |
d24d5663 | 2621 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2622 | |
5669a3e7 PP |
2623 | /* |
2624 | * Reset console in case something messed with console | |
2625 | * codes during the graph's execution. | |
2626 | */ | |
2627 | printf("%s", bt_common_color_reset()); | |
2628 | fflush(stdout); | |
2629 | fprintf(stderr, "%s", bt_common_color_reset()); | |
ef267d12 | 2630 | BT_LOGT("bt_graph_run() returned: status=%s", |
d24d5663 | 2631 | bt_common_func_status_string(run_status)); |
fd948396 | 2632 | |
d24d5663 PP |
2633 | switch (run_status) { |
2634 | case BT_GRAPH_RUN_STATUS_OK: | |
9009cc24 | 2635 | break; |
d24d5663 | 2636 | case BT_GRAPH_RUN_STATUS_CANCELED: |
fd948396 | 2637 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 | 2638 | goto error; |
d24d5663 | 2639 | case BT_GRAPH_RUN_STATUS_AGAIN: |
0d72b8c3 | 2640 | if (bt_graph_is_canceled(ctx.graph)) { |
fd948396 | 2641 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 PP |
2642 | goto error; |
2643 | } | |
2644 | ||
9009cc24 | 2645 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
d24d5663 | 2646 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2647 | "time-us=%" PRIu64, |
2648 | cfg->cmd_data.run.retry_duration_us); | |
2649 | ||
9009cc24 | 2650 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
0d72b8c3 | 2651 | if (bt_graph_is_canceled(ctx.graph)) { |
cfa4637b PP |
2652 | BT_LOGI_STR("Graph was canceled by user."); |
2653 | goto error; | |
2654 | } | |
9009cc24 PP |
2655 | } |
2656 | } | |
78586d8a | 2657 | break; |
d24d5663 | 2658 | case BT_GRAPH_RUN_STATUS_END: |
fec2a9f2 JG |
2659 | goto end; |
2660 | default: | |
7213a328 PP |
2661 | BT_LOGE_STR("Graph failed to complete successfully"); |
2662 | fprintf(stderr, "Graph failed to complete successfully\n"); | |
9009cc24 | 2663 | goto error; |
78586d8a | 2664 | } |
fec2a9f2 | 2665 | } |
290725f7 | 2666 | |
9009cc24 PP |
2667 | goto end; |
2668 | ||
2669 | error: | |
2670 | if (ret == 0) { | |
2671 | ret = -1; | |
2672 | } | |
2673 | ||
11e1d048 | 2674 | end: |
9009cc24 | 2675 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2676 | return ret; |
2677 | } | |
2678 | ||
9009cc24 PP |
2679 | static |
2680 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2681 | { |
9009cc24 PP |
2682 | const char *env_clash; |
2683 | ||
290725f7 PP |
2684 | if (!cfg->command_name) { |
2685 | return; | |
2686 | } | |
2687 | ||
9009cc24 PP |
2688 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2689 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2690 | return; | |
2691 | } | |
2692 | ||
290725f7 PP |
2693 | if (g_file_test(cfg->command_name, |
2694 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2695 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
2696 | cfg->command_name); | |
2697 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
2698 | cfg->command_name); | |
2699 | fprintf(stderr, "\n"); | |
ec2c5e50 | 2700 | fprintf(stderr, " babeltrace2 convert %s [OPTIONS]\n", |
290725f7 PP |
2701 | cfg->command_name); |
2702 | } | |
2703 | } | |
2704 | ||
7213a328 PP |
2705 | static |
2706 | void init_log_level(void) | |
2707 | { | |
c6d4d1ae | 2708 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2709 | } |
2710 | ||
c6d4d1ae PP |
2711 | static |
2712 | void set_auto_log_levels(struct bt_config *cfg) | |
2713 | { | |
2714 | const char **env_var_name; | |
2715 | ||
b4565e8b PP |
2716 | /* |
2717 | * Override the configuration's default log level if | |
2718 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2719 | * are found for backward compatibility with legacy Babetrace 1. | |
2720 | */ | |
2721 | if (getenv("BABELTRACE_DEBUG") && | |
2722 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
ef267d12 | 2723 | cfg->log_level = BT_LOG_TRACE; |
b4565e8b PP |
2724 | } else if (getenv("BABELTRACE_VERBOSE") && |
2725 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
83094759 | 2726 | cfg->log_level = BT_LOG_INFO; |
b4565e8b PP |
2727 | } |
2728 | ||
c6d4d1ae PP |
2729 | /* |
2730 | * Set log levels according to --debug or --verbose. For | |
2731 | * backward compatibility, --debug is more verbose than | |
2732 | * --verbose. So: | |
2733 | * | |
2734 | * --verbose: INFO log level | |
ef267d12 PP |
2735 | * --debug: TRACE log level (includes DEBUG, which is |
2736 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2737 | * logging framework) |
2738 | */ | |
b0f769e2 | 2739 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2740 | if (cfg->verbose) { |
83094759 | 2741 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2742 | } else if (cfg->debug) { |
ef267d12 | 2743 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2744 | } else { |
2745 | /* | |
2746 | * Set library's default log level if not | |
2747 | * explicitly specified. | |
2748 | */ | |
83094759 | 2749 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2750 | } |
2751 | } | |
2752 | ||
2753 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2754 | if (cfg->verbose) { | |
2755 | bt_cli_log_level = BT_LOG_INFO; | |
2756 | } else if (cfg->debug) { | |
ef267d12 | 2757 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2758 | } else { |
2759 | /* | |
2760 | * Set CLI's default log level if not explicitly | |
2761 | * specified. | |
2762 | */ | |
83094759 | 2763 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2764 | } |
2765 | } | |
2766 | ||
2767 | env_var_name = log_level_env_var_names; | |
2768 | ||
2769 | while (*env_var_name) { | |
2770 | if (!getenv(*env_var_name)) { | |
2771 | if (cfg->verbose) { | |
ef267d12 | 2772 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2773 | } else if (cfg->debug) { |
ef267d12 | 2774 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2775 | } else { |
3efa3052 PP |
2776 | char val[2] = { 0 }; |
2777 | ||
c6d4d1ae PP |
2778 | /* |
2779 | * Set module's default log level if not | |
2780 | * explicitly specified. | |
2781 | */ | |
83094759 PP |
2782 | val[0] = bt_log_get_letter_from_level( |
2783 | cfg->log_level); | |
fbb2f0da | 2784 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2785 | } |
2786 | } | |
2787 | ||
2788 | env_var_name++; | |
2789 | } | |
c6d4d1ae PP |
2790 | } |
2791 | ||
290725f7 PP |
2792 | int main(int argc, const char **argv) |
2793 | { | |
2794 | int ret; | |
2795 | int retcode; | |
2796 | struct bt_config *cfg; | |
2797 | ||
7213a328 | 2798 | init_log_level(); |
65d3198f | 2799 | set_signal_handler(); |
9009cc24 PP |
2800 | init_static_data(); |
2801 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2802 | |
2803 | if (retcode < 0) { | |
2804 | /* Quit without errors; typically usage/version */ | |
2805 | retcode = 0; | |
7213a328 | 2806 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2807 | goto end; |
2808 | } | |
2809 | ||
2810 | if (retcode > 0) { | |
7213a328 | 2811 | BT_LOGE("Command-line error: retcode=%d", retcode); |
290725f7 PP |
2812 | goto end; |
2813 | } | |
2814 | ||
2815 | if (!cfg) { | |
7213a328 | 2816 | BT_LOGE_STR("Failed to create a valid Babeltrace configuration."); |
290725f7 | 2817 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); |
db0f160a | 2818 | retcode = 1; |
290725f7 PP |
2819 | goto end; |
2820 | } | |
2821 | ||
c6d4d1ae | 2822 | set_auto_log_levels(cfg); |
290725f7 PP |
2823 | print_cfg(cfg); |
2824 | ||
db0f160a | 2825 | if (cfg->command_needs_plugins) { |
05e21286 | 2826 | ret = load_all_plugins(cfg->plugin_paths); |
db0f160a | 2827 | if (ret) { |
7213a328 | 2828 | BT_LOGE("Failed to load plugins: ret=%d", ret); |
db0f160a PP |
2829 | retcode = 1; |
2830 | goto end; | |
2831 | } | |
2832 | } | |
2833 | ||
7213a328 PP |
2834 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2835 | cfg->command, cfg->command_name); | |
2836 | ||
290725f7 | 2837 | switch (cfg->command) { |
db0f160a PP |
2838 | case BT_CONFIG_COMMAND_RUN: |
2839 | ret = cmd_run(cfg); | |
290725f7 PP |
2840 | break; |
2841 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2842 | ret = cmd_list_plugins(cfg); | |
2843 | break; | |
22e22462 PP |
2844 | case BT_CONFIG_COMMAND_HELP: |
2845 | ret = cmd_help(cfg); | |
2846 | break; | |
a67681c1 PP |
2847 | case BT_CONFIG_COMMAND_QUERY: |
2848 | ret = cmd_query(cfg); | |
63ce0e1d | 2849 | break; |
db0f160a PP |
2850 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2851 | ret = cmd_print_ctf_metadata(cfg); | |
2852 | break; | |
2853 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2854 | ret = cmd_print_lttng_live_sessions(cfg); | |
2855 | break; | |
290725f7 | 2856 | default: |
0fbb9a9f PP |
2857 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2858 | abort(); | |
290725f7 PP |
2859 | } |
2860 | ||
d26ef3e3 PP |
2861 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2862 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2863 | warn_command_name_and_directory_clash(cfg); |
2864 | retcode = ret ? 1 : 0; | |
2865 | ||
2866 | end: | |
65300d60 | 2867 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 | 2868 | fini_static_data(); |
290725f7 | 2869 | return retcode; |
4c8bfb7e | 2870 | } |