Commit | Line | Data |
---|---|---|
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; |
4cdfc5e8 | 163 | bt_query_executor_status 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) { | |
0d72b8c3 | 185 | status = bt_query_executor_query(the_query_executor, |
f4e38e70 | 186 | comp_cls, obj, params, cfg->log_level, &result); |
c7eee084 | 187 | switch (status) { |
d72535e6 | 188 | case BT_QUERY_EXECUTOR_STATUS_OK: |
c7eee084 | 189 | goto ok; |
d72535e6 | 190 | case BT_QUERY_EXECUTOR_STATUS_AGAIN: |
c7eee084 PP |
191 | { |
192 | const uint64_t sleep_time_us = 100000; | |
193 | ||
194 | /* Wait 100 ms and retry */ | |
3f7d4d90 | 195 | BT_LOGD("Got BT_QUERY_EXECUTOR_STATUS_AGAIN: sleeping: " |
c7eee084 PP |
196 | "time-us=%" PRIu64, sleep_time_us); |
197 | ||
198 | if (usleep(sleep_time_us)) { | |
0d72b8c3 | 199 | if (bt_query_executor_is_canceled(the_query_executor)) { |
c7eee084 PP |
200 | BT_LOGI("Query was canceled by user: " |
201 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " | |
202 | "query-obj=\"%s\"", comp_cls, | |
203 | bt_component_class_get_name(comp_cls), | |
204 | obj); | |
205 | *fail_reason = "canceled by user"; | |
206 | goto error; | |
207 | } | |
208 | } | |
209 | ||
210 | continue; | |
211 | } | |
d72535e6 | 212 | case BT_QUERY_EXECUTOR_STATUS_CANCELED: |
c7eee084 PP |
213 | *fail_reason = "canceled by user"; |
214 | goto error; | |
d72535e6 | 215 | case BT_QUERY_EXECUTOR_STATUS_ERROR: |
c7eee084 | 216 | goto error; |
d72535e6 | 217 | case BT_QUERY_EXECUTOR_STATUS_INVALID_OBJECT: |
c7eee084 PP |
218 | *fail_reason = "invalid or unknown query object"; |
219 | goto error; | |
d72535e6 | 220 | case BT_QUERY_EXECUTOR_STATUS_INVALID_PARAMS: |
c7eee084 PP |
221 | *fail_reason = "invalid query parameters"; |
222 | goto error; | |
d72535e6 PP |
223 | case BT_QUERY_EXECUTOR_STATUS_UNSUPPORTED: |
224 | *fail_reason = "unsupported action"; | |
225 | goto error; | |
226 | case BT_QUERY_EXECUTOR_STATUS_NOMEM: | |
c7eee084 PP |
227 | *fail_reason = "not enough memory"; |
228 | goto error; | |
229 | default: | |
230 | BT_LOGF("Unknown query status: status=%d", status); | |
231 | abort(); | |
232 | } | |
233 | } | |
234 | ||
235 | ok: | |
236 | *user_result = result; | |
237 | result = NULL; | |
238 | goto end; | |
239 | ||
240 | error: | |
241 | ret = -1; | |
242 | ||
243 | end: | |
244 | destroy_the_query_executor(); | |
c5b9b441 | 245 | bt_value_put_ref(result); |
c7eee084 PP |
246 | return ret; |
247 | } | |
248 | ||
33b34c43 | 249 | static |
b19ff26f | 250 | const bt_plugin *find_plugin(const char *name) |
33b34c43 PP |
251 | { |
252 | int i; | |
b19ff26f | 253 | const bt_plugin *plugin = NULL; |
33b34c43 | 254 | |
f6ccaed9 | 255 | BT_ASSERT(name); |
3f7d4d90 | 256 | BT_LOGI("Finding plugin: name=\"%s\"", name); |
7213a328 | 257 | |
33b34c43 PP |
258 | for (i = 0; i < loaded_plugins->len; i++) { |
259 | plugin = g_ptr_array_index(loaded_plugins, i); | |
260 | ||
261 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
262 | break; | |
263 | } | |
264 | ||
265 | plugin = NULL; | |
266 | } | |
267 | ||
3f7d4d90 PP |
268 | if (plugin) { |
269 | BT_LOGI("Found plugin: name=\"%s\", plugin-addr=%p", | |
270 | name, plugin); | |
271 | } else { | |
272 | BT_LOGI("Cannot find plugin: name=\"%s\"", name); | |
7213a328 PP |
273 | } |
274 | ||
c5b9b441 | 275 | bt_plugin_get_ref(plugin); |
398454ed | 276 | return plugin; |
33b34c43 PP |
277 | } |
278 | ||
0d72b8c3 | 279 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
b19ff26f | 280 | const bt_plugin *, const char *); |
d94d92ac | 281 | |
33b34c43 | 282 | static |
0d72b8c3 | 283 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 284 | const char *comp_class_name, |
d94d92ac | 285 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 286 | { |
0d72b8c3 | 287 | const void *comp_class = NULL; |
b19ff26f | 288 | const bt_plugin *plugin; |
7213a328 | 289 | |
3f7d4d90 | 290 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
d94d92ac | 291 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 PP |
292 | |
293 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
294 | if (!plugin) { |
295 | goto end; | |
296 | } | |
297 | ||
398454ed PP |
298 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
299 | bt_object_get_ref(comp_class); | |
c5b9b441 | 300 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 301 | |
33b34c43 | 302 | end: |
3f7d4d90 PP |
303 | if (comp_class) { |
304 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
305 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
306 | } else { | |
307 | BT_LOGI("Cannot find source component class: " | |
308 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
309 | plugin_name, comp_class_name); | |
7213a328 PP |
310 | } |
311 | ||
33b34c43 PP |
312 | return comp_class; |
313 | } | |
6c2f3ee5 | 314 | |
d94d92ac | 315 | static |
b19ff26f | 316 | const bt_component_class_source *find_source_component_class( |
d94d92ac PP |
317 | const char *plugin_name, const char *comp_class_name) |
318 | { | |
0d72b8c3 PP |
319 | return (const void *) find_component_class_from_plugin( |
320 | plugin_name, comp_class_name, | |
d94d92ac | 321 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 322 | bt_plugin_borrow_source_component_class_by_name_const); |
d94d92ac PP |
323 | } |
324 | ||
325 | static | |
b19ff26f | 326 | const bt_component_class_filter *find_filter_component_class( |
d94d92ac PP |
327 | const char *plugin_name, const char *comp_class_name) |
328 | { | |
0d72b8c3 PP |
329 | return (const void *) find_component_class_from_plugin( |
330 | plugin_name, comp_class_name, | |
d94d92ac | 331 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 332 | bt_plugin_borrow_filter_component_class_by_name_const); |
d94d92ac PP |
333 | } |
334 | ||
335 | static | |
b19ff26f | 336 | const bt_component_class_sink *find_sink_component_class( |
d94d92ac PP |
337 | const char *plugin_name, const char *comp_class_name) |
338 | { | |
0d72b8c3 | 339 | return (const void *) find_component_class_from_plugin(plugin_name, |
d94d92ac PP |
340 | comp_class_name, |
341 | (plugin_borrow_comp_cls_func_t) | |
92fed4e1 | 342 | bt_plugin_borrow_sink_component_class_by_name_const); |
d94d92ac PP |
343 | } |
344 | ||
345 | static | |
b19ff26f | 346 | const bt_component_class *find_component_class(const char *plugin_name, |
d94d92ac | 347 | const char *comp_class_name, |
4cdfc5e8 | 348 | bt_component_class_type comp_class_type) |
d94d92ac | 349 | { |
b19ff26f | 350 | const bt_component_class *comp_cls = NULL; |
d94d92ac PP |
351 | |
352 | switch (comp_class_type) { | |
353 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 354 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
355 | break; |
356 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 357 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
358 | break; |
359 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 360 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
361 | break; |
362 | default: | |
363 | abort(); | |
364 | } | |
365 | ||
366 | return comp_cls; | |
367 | } | |
368 | ||
c42c79ea | 369 | static |
7213a328 | 370 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
371 | { |
372 | size_t i; | |
373 | ||
374 | for (i = 0; i < indent; i++) { | |
7213a328 | 375 | fprintf(fp, " "); |
c42c79ea PP |
376 | } |
377 | } | |
378 | ||
87796884 | 379 | static |
4cdfc5e8 | 380 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
381 | { |
382 | switch (type) { | |
383 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
384 | return "source"; | |
385 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
386 | return "sink"; | |
387 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
388 | return "filter"; | |
87796884 | 389 | default: |
fd5f8053 | 390 | return "(unknown)"; |
87796884 PP |
391 | } |
392 | } | |
393 | ||
9009cc24 PP |
394 | static |
395 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
4cdfc5e8 | 396 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 397 | { |
9009cc24 PP |
398 | GString *shell_plugin_name = NULL; |
399 | GString *shell_comp_cls_name = NULL; | |
87796884 | 400 | |
9009cc24 | 401 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); |
87796884 PP |
402 | if (!shell_plugin_name) { |
403 | goto end; | |
404 | } | |
405 | ||
9009cc24 | 406 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
407 | if (!shell_comp_cls_name) { |
408 | goto end; | |
409 | } | |
410 | ||
fd5f8053 | 411 | fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'", |
87796884 PP |
412 | bt_common_color_bold(), |
413 | bt_common_color_fg_cyan(), | |
414 | component_type_str(type), | |
87796884 | 415 | bt_common_color_fg_default(), |
87796884 | 416 | bt_common_color_fg_blue(), |
9009cc24 | 417 | shell_plugin_name->str, |
87796884 PP |
418 | bt_common_color_fg_default(), |
419 | bt_common_color_fg_yellow(), | |
9009cc24 | 420 | shell_comp_cls_name->str, |
87796884 PP |
421 | bt_common_color_reset()); |
422 | ||
423 | end: | |
9009cc24 PP |
424 | if (shell_plugin_name) { |
425 | g_string_free(shell_plugin_name, TRUE); | |
426 | } | |
427 | ||
428 | if (shell_comp_cls_name) { | |
429 | g_string_free(shell_comp_cls_name, TRUE); | |
430 | } | |
87796884 PP |
431 | } |
432 | ||
c42c79ea | 433 | static |
b19ff26f | 434 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 435 | |
c1081aa6 | 436 | static |
b19ff26f | 437 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
438 | |
439 | struct print_map_value_data { | |
440 | size_t indent; | |
441 | FILE *fp; | |
442 | }; | |
c1081aa6 | 443 | |
c42c79ea | 444 | static |
b19ff26f | 445 | bt_bool print_map_value(const char *key, const bt_value *object, |
05e21286 | 446 | void *data) |
c42c79ea | 447 | { |
7213a328 | 448 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 449 | |
7213a328 PP |
450 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
451 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 452 | BT_ASSERT(object); |
290725f7 PP |
453 | |
454 | if (bt_value_is_array(object) && | |
455 | bt_value_array_is_empty(object)) { | |
7213a328 | 456 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
457 | return true; |
458 | } | |
459 | ||
460 | if (bt_value_is_map(object) && | |
461 | bt_value_map_is_empty(object)) { | |
7213a328 | 462 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
463 | return true; |
464 | } | |
c42c79ea | 465 | |
290725f7 PP |
466 | if (bt_value_is_array(object) || |
467 | bt_value_is_map(object)) { | |
7213a328 | 468 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 469 | } |
c42c79ea | 470 | |
7213a328 PP |
471 | print_value_rec(print_map_value_data->fp, object, |
472 | print_map_value_data->indent + 2); | |
c55a9f58 | 473 | return BT_TRUE; |
c42c79ea PP |
474 | } |
475 | ||
476 | static | |
b19ff26f | 477 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 478 | { |
c55a9f58 | 479 | bt_bool bool_val; |
c42c79ea | 480 | int64_t int_val; |
fdd3a2da | 481 | uint64_t uint_val; |
c42c79ea PP |
482 | double dbl_val; |
483 | const char *str_val; | |
484 | int size; | |
485 | int i; | |
486 | ||
487 | if (!value) { | |
488 | return; | |
489 | } | |
490 | ||
c42c79ea PP |
491 | switch (bt_value_get_type(value)) { |
492 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 493 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 494 | bt_common_color_reset()); |
c42c79ea PP |
495 | break; |
496 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 497 | bool_val = bt_value_bool_get(value); |
7213a328 | 498 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
499 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
500 | bt_common_color_reset()); | |
c42c79ea | 501 | break; |
fdd3a2da PP |
502 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
503 | uint_val = bt_value_unsigned_integer_get(value); | |
504 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), | |
505 | bt_common_color_fg_red(), uint_val, | |
506 | bt_common_color_reset()); | |
507 | break; | |
508 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
509 | int_val = bt_value_signed_integer_get(value); | |
7213a328 | 510 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
511 | bt_common_color_fg_red(), int_val, |
512 | bt_common_color_reset()); | |
c42c79ea | 513 | break; |
a373bf69 | 514 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 515 | dbl_val = bt_value_real_get(value); |
7213a328 | 516 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
517 | bt_common_color_fg_red(), dbl_val, |
518 | bt_common_color_reset()); | |
c42c79ea PP |
519 | break; |
520 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 521 | str_val = bt_value_string_get(value); |
7213a328 | 522 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
523 | bt_common_color_fg_green(), str_val, |
524 | bt_common_color_reset()); | |
c42c79ea PP |
525 | break; |
526 | case BT_VALUE_TYPE_ARRAY: | |
07208d85 | 527 | size = bt_value_array_get_size(value); |
60a97734 MD |
528 | if (size < 0) { |
529 | goto error; | |
530 | } | |
290725f7 PP |
531 | |
532 | if (size == 0) { | |
7213a328 PP |
533 | print_indent(fp, indent); |
534 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
535 | break; |
536 | } | |
c42c79ea PP |
537 | |
538 | for (i = 0; i < size; i++) { | |
b19ff26f | 539 | const bt_value *element = |
05e21286 | 540 | bt_value_array_borrow_element_by_index_const( |
07208d85 | 541 | value, i); |
c42c79ea | 542 | |
60a97734 MD |
543 | if (!element) { |
544 | goto error; | |
545 | } | |
7213a328 PP |
546 | print_indent(fp, indent); |
547 | fprintf(fp, "- "); | |
290725f7 PP |
548 | |
549 | if (bt_value_is_array(element) && | |
550 | bt_value_array_is_empty(element)) { | |
7213a328 | 551 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
552 | continue; |
553 | } | |
554 | ||
555 | if (bt_value_is_map(element) && | |
556 | bt_value_map_is_empty(element)) { | |
7213a328 | 557 | fprintf(fp, "{ }\n"); |
290725f7 PP |
558 | continue; |
559 | } | |
560 | ||
561 | if (bt_value_is_array(element) || | |
562 | bt_value_is_map(element)) { | |
7213a328 | 563 | fprintf(fp, "\n"); |
290725f7 PP |
564 | } |
565 | ||
7213a328 | 566 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 567 | } |
c42c79ea PP |
568 | break; |
569 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
570 | { |
571 | struct print_map_value_data data = { | |
572 | .indent = indent, | |
573 | .fp = fp, | |
574 | }; | |
575 | ||
c42c79ea | 576 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
577 | print_indent(fp, indent); |
578 | fprintf(fp, "{ }\n"); | |
290725f7 | 579 | break; |
c42c79ea PP |
580 | } |
581 | ||
05e21286 | 582 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 583 | break; |
7213a328 | 584 | } |
c42c79ea | 585 | default: |
0fbb9a9f | 586 | abort(); |
c42c79ea | 587 | } |
60a97734 MD |
588 | return; |
589 | ||
590 | error: | |
591 | BT_LOGE("Error printing value of type %s.", | |
da91b29a | 592 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
593 | } |
594 | ||
c1081aa6 | 595 | static |
b19ff26f | 596 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
597 | { |
598 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 599 | print_indent(fp, indent); |
c1081aa6 PP |
600 | } |
601 | ||
7213a328 | 602 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
603 | } |
604 | ||
c42c79ea PP |
605 | static |
606 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
607 | { | |
7213a328 PP |
608 | fprintf(stderr, " "); |
609 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 610 | bt_config_component->comp_cls_name->str, |
87796884 | 611 | bt_config_component->type); |
7213a328 | 612 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
613 | |
614 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 615 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
616 | bt_config_component->instance_name->str); |
617 | } | |
618 | ||
7213a328 | 619 | fprintf(stderr, " Parameters:\n"); |
05e21286 | 620 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
621 | } |
622 | ||
623 | static | |
624 | void print_bt_config_components(GPtrArray *array) | |
625 | { | |
626 | size_t i; | |
627 | ||
628 | for (i = 0; i < array->len; i++) { | |
629 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 630 | bt_config_get_component(array, i); |
c42c79ea | 631 | print_bt_config_component(cfg_component); |
65300d60 | 632 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
633 | } |
634 | } | |
635 | ||
290725f7 | 636 | static |
b19ff26f | 637 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 638 | { |
7213a328 PP |
639 | fprintf(stderr, " Plugin paths:\n"); |
640 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
641 | } |
642 | ||
643 | static | |
db0f160a | 644 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 645 | { |
ebba3338 PP |
646 | size_t i; |
647 | ||
05e21286 | 648 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 649 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 650 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 651 | |
db0f160a | 652 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 653 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 654 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
655 | } |
656 | ||
7213a328 | 657 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 658 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 659 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 660 | |
db0f160a | 661 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 662 | struct bt_config_connection *cfg_connection = |
db0f160a | 663 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
664 | i); |
665 | ||
7213a328 | 666 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
667 | cfg_connection->upstream_comp_name->str, |
668 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
669 | cfg_connection->upstream_port_glob->str, | |
670 | cfg_connection->downstream_comp_name->str, | |
671 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
672 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 673 | } |
290725f7 PP |
674 | } |
675 | ||
676 | static | |
677 | void print_cfg_list_plugins(struct bt_config *cfg) | |
678 | { | |
05e21286 | 679 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
680 | } |
681 | ||
c1081aa6 PP |
682 | static |
683 | void print_cfg_help(struct bt_config *cfg) | |
684 | { | |
05e21286 | 685 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
686 | } |
687 | ||
688 | static | |
689 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
690 | { | |
05e21286 | 691 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
692 | fprintf(stderr, " Path: %s\n", |
693 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
694 | } |
695 | ||
696 | static | |
697 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
698 | { | |
05e21286 | 699 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
700 | fprintf(stderr, " URL: %s\n", |
701 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
702 | } |
703 | ||
704 | static | |
a67681c1 | 705 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 706 | { |
05e21286 | 707 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
708 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
709 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 710 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
711 | } |
712 | ||
c42c79ea PP |
713 | static |
714 | void print_cfg(struct bt_config *cfg) | |
715 | { | |
7213a328 | 716 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
717 | return; |
718 | } | |
719 | ||
3f7d4d90 PP |
720 | BT_LOGI_STR("CLI configuration:"); |
721 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
722 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
723 | |
724 | switch (cfg->command) { | |
db0f160a PP |
725 | case BT_CONFIG_COMMAND_RUN: |
726 | print_cfg_run(cfg); | |
290725f7 PP |
727 | break; |
728 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
729 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
730 | break; |
731 | case BT_CONFIG_COMMAND_HELP: | |
732 | print_cfg_help(cfg); | |
733 | break; | |
a67681c1 PP |
734 | case BT_CONFIG_COMMAND_QUERY: |
735 | print_cfg_query(cfg); | |
290725f7 | 736 | break; |
db0f160a PP |
737 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
738 | print_cfg_print_ctf_metadata(cfg); | |
739 | break; | |
740 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
741 | print_cfg_print_lttng_live_sessions(cfg); | |
742 | break; | |
290725f7 | 743 | default: |
0fbb9a9f | 744 | abort(); |
290725f7 | 745 | } |
c42c79ea PP |
746 | } |
747 | ||
33b34c43 | 748 | static |
b19ff26f | 749 | void add_to_loaded_plugins(const bt_plugin_set *plugin_set) |
98ecef32 | 750 | { |
544d0515 PP |
751 | int64_t i; |
752 | int64_t count; | |
a8ff38ef PP |
753 | |
754 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
f6ccaed9 | 755 | BT_ASSERT(count >= 0); |
a8ff38ef PP |
756 | |
757 | for (i = 0; i < count; i++) { | |
b19ff26f | 758 | const bt_plugin *plugin = |
92fed4e1 | 759 | bt_plugin_set_borrow_plugin_by_index_const(plugin_set, i); |
b19ff26f | 760 | const bt_plugin *loaded_plugin = |
d94d92ac | 761 | find_plugin(bt_plugin_get_name(plugin)); |
33b34c43 | 762 | |
f6ccaed9 | 763 | BT_ASSERT(plugin); |
a8ff38ef | 764 | |
33b34c43 | 765 | if (loaded_plugin) { |
7213a328 PP |
766 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
767 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
768 | "existing-plugin-path=\"%s\"", | |
769 | bt_plugin_get_name(plugin), | |
770 | bt_plugin_get_path(plugin), | |
771 | bt_plugin_get_path(loaded_plugin)); | |
c5b9b441 | 772 | bt_plugin_put_ref(loaded_plugin); |
33b34c43 | 773 | } else { |
a8ff38ef | 774 | /* Add to global array. */ |
7213a328 PP |
775 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
776 | bt_plugin_get_name(plugin)); | |
c5b9b441 | 777 | bt_plugin_get_ref(plugin); |
92fed4e1 | 778 | g_ptr_array_add(loaded_plugins, (void *) plugin); |
33b34c43 | 779 | } |
33b34c43 PP |
780 | } |
781 | } | |
782 | ||
783 | static | |
b19ff26f | 784 | int load_dynamic_plugins(const bt_value *plugin_paths) |
33b34c43 PP |
785 | { |
786 | int nr_paths, i, ret = 0; | |
98ecef32 | 787 | |
07208d85 | 788 | nr_paths = bt_value_array_get_size(plugin_paths); |
98ecef32 | 789 | if (nr_paths < 0) { |
7213a328 | 790 | BT_LOGE_STR("Cannot load dynamic plugins: no plugin path."); |
33b34c43 PP |
791 | ret = -1; |
792 | goto end; | |
98ecef32 | 793 | } |
33b34c43 | 794 | |
3f7d4d90 | 795 | BT_LOGI_STR("Loading dynamic plugins."); |
7213a328 | 796 | |
98ecef32 | 797 | for (i = 0; i < nr_paths; i++) { |
b19ff26f | 798 | const bt_value *plugin_path_value = NULL; |
98ecef32 | 799 | const char *plugin_path; |
9736d991 PP |
800 | const bt_plugin_set *plugin_set = NULL; |
801 | bt_plugin_status status; | |
98ecef32 | 802 | |
05e21286 PP |
803 | plugin_path_value = |
804 | bt_value_array_borrow_element_by_index_const( | |
805 | plugin_paths, i); | |
601b0d3c | 806 | plugin_path = bt_value_string_get(plugin_path_value); |
50ad9320 PP |
807 | |
808 | /* | |
809 | * Skip this if the directory does not exist because | |
c8db3219 | 810 | * bt_plugin_find_all_from_dir() expects an existing |
50ad9320 PP |
811 | * directory. |
812 | */ | |
813 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
3f7d4d90 | 814 | BT_LOGI("Skipping nonexistent directory path: " |
50ad9320 | 815 | "path=\"%s\"", plugin_path); |
50ad9320 PP |
816 | continue; |
817 | } | |
818 | ||
9736d991 PP |
819 | status = bt_plugin_find_all_from_dir(plugin_path, BT_FALSE, |
820 | BT_FALSE, &plugin_set); | |
821 | if (status < 0) { | |
822 | BT_LOGE("Unable to load dynamic plugins from directory: " | |
3f7d4d90 | 823 | "path=\"%s\"", plugin_path); |
33b34c43 | 824 | continue; |
9736d991 PP |
825 | } else if (status == BT_PLUGIN_STATUS_NOT_FOUND) { |
826 | BT_LOGI("No plugins found in directory: path=\"%s\"", | |
827 | plugin_path); | |
828 | continue; | |
98ecef32 | 829 | } |
33b34c43 | 830 | |
9736d991 PP |
831 | BT_ASSERT(status == BT_PLUGIN_STATUS_OK); |
832 | BT_ASSERT(plugin_set); | |
a8ff38ef | 833 | add_to_loaded_plugins(plugin_set); |
c5b9b441 | 834 | bt_plugin_set_put_ref(plugin_set); |
98ecef32 | 835 | } |
33b34c43 PP |
836 | end: |
837 | return ret; | |
838 | } | |
839 | ||
840 | static | |
841 | int load_static_plugins(void) | |
842 | { | |
843 | int ret = 0; | |
b19ff26f | 844 | const bt_plugin_set *plugin_set; |
9736d991 | 845 | bt_plugin_status status; |
33b34c43 | 846 | |
7213a328 | 847 | BT_LOGI("Loading static plugins."); |
9736d991 PP |
848 | status = bt_plugin_find_all_from_static(BT_FALSE, &plugin_set); |
849 | if (status < 0) { | |
7213a328 | 850 | BT_LOGE("Unable to load static plugins."); |
33b34c43 PP |
851 | ret = -1; |
852 | goto end; | |
9736d991 PP |
853 | } else if (status == BT_PLUGIN_STATUS_NOT_FOUND) { |
854 | BT_LOGI("No static plugins found."); | |
855 | goto end; | |
33b34c43 PP |
856 | } |
857 | ||
9736d991 PP |
858 | BT_ASSERT(status == BT_PLUGIN_STATUS_OK); |
859 | BT_ASSERT(plugin_set); | |
a8ff38ef | 860 | add_to_loaded_plugins(plugin_set); |
c5b9b441 | 861 | bt_plugin_set_put_ref(plugin_set); |
33b34c43 PP |
862 | end: |
863 | return ret; | |
98ecef32 MD |
864 | } |
865 | ||
9009cc24 | 866 | static |
b19ff26f | 867 | int load_all_plugins(const bt_value *plugin_paths) |
290725f7 PP |
868 | { |
869 | int ret = 0; | |
33b34c43 | 870 | |
290725f7 | 871 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 872 | ret = -1; |
c1870f57 JG |
873 | goto end; |
874 | } | |
875 | ||
290725f7 | 876 | if (load_static_plugins()) { |
290725f7 | 877 | ret = -1; |
c1870f57 JG |
878 | goto end; |
879 | } | |
880 | ||
7213a328 PP |
881 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
882 | ||
290725f7 PP |
883 | end: |
884 | return ret; | |
885 | } | |
886 | ||
9009cc24 | 887 | static |
b19ff26f | 888 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
889 | { |
890 | unsigned int major, minor, patch; | |
891 | const char *extra; | |
4cdfc5e8 | 892 | bt_property_availability version_avail; |
22e22462 PP |
893 | const char *plugin_name; |
894 | const char *path; | |
895 | const char *author; | |
896 | const char *license; | |
897 | const char *plugin_description; | |
898 | ||
899 | plugin_name = bt_plugin_get_name(plugin); | |
900 | path = bt_plugin_get_path(plugin); | |
901 | author = bt_plugin_get_author(plugin); | |
902 | license = bt_plugin_get_license(plugin); | |
903 | plugin_description = bt_plugin_get_description(plugin); | |
9724cce9 | 904 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
905 | &patch, &extra); |
906 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
907 | bt_common_color_fg_blue(), plugin_name, | |
908 | bt_common_color_reset()); | |
a157fea9 MJ |
909 | if (path) { |
910 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
911 | bt_common_color_reset(), path); | |
912 | } else { | |
913 | puts(" Built-in"); | |
914 | } | |
22e22462 | 915 | |
9724cce9 | 916 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
917 | printf(" %sVersion%s: %u.%u.%u", |
918 | bt_common_color_bold(), bt_common_color_reset(), | |
919 | major, minor, patch); | |
920 | ||
921 | if (extra) { | |
922 | printf("%s", extra); | |
923 | } | |
924 | ||
925 | printf("\n"); | |
926 | } | |
927 | ||
928 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
929 | bt_common_color_reset(), | |
930 | plugin_description ? plugin_description : "(None)"); | |
931 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
932 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
933 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
934 | bt_common_color_reset(), | |
935 | license ? license : "(Unknown)"); | |
936 | } | |
937 | ||
9009cc24 PP |
938 | static |
939 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 940 | { |
db95fa29 | 941 | int ret = 0; |
b19ff26f PP |
942 | const bt_component_class *comp_cls = NULL; |
943 | const bt_value *results = NULL; | |
c7eee084 | 944 | const char *fail_reason = NULL; |
63ce0e1d | 945 | |
d94d92ac PP |
946 | comp_cls = find_component_class( |
947 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 948 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 949 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 950 | if (!comp_cls) { |
7213a328 PP |
951 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
952 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
953 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
954 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
955 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
956 | fprintf(stderr, "%s%sCannot find component class %s", |
957 | bt_common_color_bold(), | |
958 | bt_common_color_fg_red(), | |
959 | bt_common_color_reset()); | |
960 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 961 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 962 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 963 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d PP |
964 | fprintf(stderr, "\n"); |
965 | ret = -1; | |
966 | goto end; | |
967 | } | |
968 | ||
f4e38e70 | 969 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
05e21286 | 970 | cfg->cmd_data.query.cfg_component->params, |
da91b29a | 971 | &results, &fail_reason); |
c7eee084 PP |
972 | if (ret) { |
973 | goto failed; | |
63ce0e1d PP |
974 | } |
975 | ||
7213a328 | 976 | print_value(stdout, results, 0); |
c7eee084 PP |
977 | goto end; |
978 | ||
979 | failed: | |
980 | BT_LOGE("Failed to query component class: %s: plugin-name=\"%s\", " | |
981 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
982 | "object=\"%s\"", fail_reason, | |
983 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
984 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
985 | cfg->cmd_data.query.cfg_component->type, | |
986 | cfg->cmd_data.query.object->str); | |
987 | fprintf(stderr, "%s%sFailed to query info to %s", | |
988 | bt_common_color_bold(), | |
989 | bt_common_color_fg_red(), | |
990 | bt_common_color_reset()); | |
991 | print_plugin_comp_cls_opt(stderr, | |
992 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
993 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
994 | cfg->cmd_data.query.cfg_component->type); | |
995 | fprintf(stderr, "%s%s with object `%s`: %s%s\n", | |
996 | bt_common_color_bold(), | |
997 | bt_common_color_fg_red(), | |
998 | cfg->cmd_data.query.object->str, | |
999 | fail_reason, | |
1000 | bt_common_color_reset()); | |
1001 | ret = -1; | |
63ce0e1d PP |
1002 | |
1003 | end: | |
c5b9b441 PP |
1004 | bt_component_class_put_ref(comp_cls); |
1005 | bt_value_put_ref(results); | |
63ce0e1d PP |
1006 | return ret; |
1007 | } | |
1008 | ||
d94d92ac PP |
1009 | static |
1010 | void print_component_class_help(const char *plugin_name, | |
b19ff26f | 1011 | const bt_component_class *comp_cls) |
d94d92ac PP |
1012 | { |
1013 | const char *comp_class_name = | |
1014 | bt_component_class_get_name(comp_cls); | |
1015 | const char *comp_class_description = | |
1016 | bt_component_class_get_description(comp_cls); | |
1017 | const char *comp_class_help = | |
1018 | bt_component_class_get_help(comp_cls); | |
4cdfc5e8 | 1019 | bt_component_class_type type = |
d94d92ac PP |
1020 | bt_component_class_get_type(comp_cls); |
1021 | ||
1022 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
1023 | printf("\n"); | |
1024 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
1025 | bt_common_color_reset(), | |
1026 | comp_class_description ? comp_class_description : "(None)"); | |
1027 | ||
1028 | if (comp_class_help) { | |
1029 | printf("\n%s\n", comp_class_help); | |
1030 | } | |
1031 | } | |
1032 | ||
9009cc24 PP |
1033 | static |
1034 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 1035 | { |
db95fa29 | 1036 | int ret = 0; |
b19ff26f PP |
1037 | const bt_plugin *plugin = NULL; |
1038 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 1039 | |
90de159b | 1040 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 1041 | if (!plugin) { |
7213a328 PP |
1042 | BT_LOGE("Cannot find plugin: plugin-name=\"%s\"", |
1043 | cfg->cmd_data.help.cfg_component->plugin_name->str); | |
22e22462 PP |
1044 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", |
1045 | bt_common_color_bold(), bt_common_color_fg_red(), | |
1046 | bt_common_color_fg_blue(), | |
90de159b | 1047 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
1048 | bt_common_color_reset()); |
1049 | ret = -1; | |
1050 | goto end; | |
1051 | } | |
1052 | ||
1053 | print_plugin_info(plugin); | |
d94d92ac PP |
1054 | printf(" %sSource component classes%s: %d\n", |
1055 | bt_common_color_bold(), | |
1056 | bt_common_color_reset(), | |
1057 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
1058 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
1059 | bt_common_color_bold(), |
1060 | bt_common_color_reset(), | |
d94d92ac PP |
1061 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
1062 | printf(" %sSink component classes%s: %d\n", | |
1063 | bt_common_color_bold(), | |
1064 | bt_common_color_reset(), | |
1065 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 1066 | |
d94d92ac PP |
1067 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
1068 | /* Plugin help only */ | |
1069 | goto end; | |
1070 | } | |
22e22462 | 1071 | |
d94d92ac PP |
1072 | needed_comp_cls = find_component_class( |
1073 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1074 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1075 | cfg->cmd_data.help.cfg_component->type); | |
1076 | if (!needed_comp_cls) { | |
1077 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1078 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
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 | fprintf(stderr, "\n%s%sCannot find component class %s", | |
1083 | bt_common_color_bold(), | |
1084 | bt_common_color_fg_red(), | |
1085 | bt_common_color_reset()); | |
1086 | print_plugin_comp_cls_opt(stderr, | |
1087 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1088 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1089 | cfg->cmd_data.help.cfg_component->type); | |
1090 | fprintf(stderr, "\n"); | |
1091 | ret = -1; | |
1092 | goto end; | |
1093 | } | |
22e22462 | 1094 | |
d94d92ac PP |
1095 | printf("\n"); |
1096 | print_component_class_help( | |
1097 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1098 | needed_comp_cls); | |
1099 | ||
1100 | end: | |
c5b9b441 PP |
1101 | bt_component_class_put_ref(needed_comp_cls); |
1102 | bt_plugin_put_ref(plugin); | |
d94d92ac PP |
1103 | return ret; |
1104 | } | |
1105 | ||
b19ff26f | 1106 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
d94d92ac | 1107 | uint64_t); |
b19ff26f | 1108 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
d94d92ac PP |
1109 | void *); |
1110 | ||
b19ff26f | 1111 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
d94d92ac PP |
1112 | const char *cc_type_name, uint64_t count, |
1113 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
1114 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
1115 | { | |
1116 | uint64_t i; | |
22e22462 | 1117 | |
d94d92ac | 1118 | if (count == 0) { |
8a7c9d06 | 1119 | printf(" %s%s component classes%s: (none)\n", |
d94d92ac | 1120 | bt_common_color_bold(), |
8a7c9d06 | 1121 | cc_type_name, |
d94d92ac PP |
1122 | bt_common_color_reset()); |
1123 | goto end; | |
1124 | } else { | |
8a7c9d06 | 1125 | printf(" %s%s component classes%s:\n", |
d94d92ac | 1126 | bt_common_color_bold(), |
8a7c9d06 | 1127 | cc_type_name, |
d94d92ac | 1128 | bt_common_color_reset()); |
22e22462 PP |
1129 | } |
1130 | ||
d94d92ac | 1131 | for (i = 0; i < count; i++) { |
b19ff26f | 1132 | const bt_component_class *comp_class = |
d94d92ac PP |
1133 | spec_comp_cls_borrow_comp_cls_func( |
1134 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 1135 | const char *comp_class_name = |
d94d92ac | 1136 | bt_component_class_get_name(comp_class); |
22e22462 | 1137 | const char *comp_class_description = |
d94d92ac | 1138 | bt_component_class_get_description(comp_class); |
4cdfc5e8 | 1139 | bt_component_class_type type = |
d94d92ac | 1140 | bt_component_class_get_type(comp_class); |
22e22462 | 1141 | |
d94d92ac | 1142 | printf(" "); |
22e22462 | 1143 | print_plugin_comp_cls_opt(stdout, |
d94d92ac | 1144 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 1145 | type); |
22e22462 | 1146 | |
d94d92ac PP |
1147 | if (comp_class_description) { |
1148 | printf(": %s", comp_class_description); | |
22e22462 PP |
1149 | } |
1150 | ||
d94d92ac | 1151 | printf("\n"); |
22e22462 PP |
1152 | } |
1153 | ||
1154 | end: | |
d94d92ac | 1155 | return; |
22e22462 PP |
1156 | } |
1157 | ||
9009cc24 PP |
1158 | static |
1159 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 1160 | { |
7213a328 | 1161 | int ret = 0; |
290725f7 PP |
1162 | int plugins_count, component_classes_count = 0, i; |
1163 | ||
22e22462 | 1164 | printf("From the following plugin paths:\n\n"); |
05e21286 | 1165 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 1166 | printf("\n"); |
290725f7 PP |
1167 | plugins_count = loaded_plugins->len; |
1168 | if (plugins_count == 0) { | |
7213a328 | 1169 | printf("No plugins found.\n"); |
56a1cced JG |
1170 | goto end; |
1171 | } | |
1172 | ||
290725f7 | 1173 | for (i = 0; i < plugins_count; i++) { |
b19ff26f | 1174 | const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1175 | |
d94d92ac PP |
1176 | component_classes_count += |
1177 | bt_plugin_get_source_component_class_count(plugin) + | |
1178 | bt_plugin_get_filter_component_class_count(plugin) + | |
1179 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 1180 | } |
33bceaf8 | 1181 | |
290725f7 PP |
1182 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
1183 | bt_common_color_bold(), | |
1184 | component_classes_count, | |
1185 | bt_common_color_reset(), | |
1186 | bt_common_color_bold(), | |
1187 | plugins_count, | |
1188 | bt_common_color_reset()); | |
1189 | ||
1190 | for (i = 0; i < plugins_count; i++) { | |
b19ff26f | 1191 | const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1192 | |
22e22462 PP |
1193 | printf("\n"); |
1194 | print_plugin_info(plugin); | |
d94d92ac PP |
1195 | cmd_list_plugins_print_component_classes(plugin, "Source", |
1196 | bt_plugin_get_source_component_class_count(plugin), | |
1197 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1198 | bt_plugin_borrow_source_component_class_by_index_const, |
d94d92ac | 1199 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1200 | bt_component_class_source_as_component_class); |
d94d92ac PP |
1201 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
1202 | bt_plugin_get_filter_component_class_count(plugin), | |
1203 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1204 | bt_plugin_borrow_filter_component_class_by_index_const, |
d94d92ac | 1205 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1206 | bt_component_class_filter_as_component_class); |
d94d92ac PP |
1207 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
1208 | bt_plugin_get_sink_component_class_count(plugin), | |
1209 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1210 | bt_plugin_borrow_sink_component_class_by_index_const, |
d94d92ac | 1211 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1212 | bt_component_class_sink_as_component_class); |
290725f7 PP |
1213 | } |
1214 | ||
1215 | end: | |
1216 | return ret; | |
1217 | } | |
1218 | ||
9009cc24 PP |
1219 | static |
1220 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1221 | { |
96e8c7e1 | 1222 | int ret = 0; |
b19ff26f PP |
1223 | const bt_component_class *comp_cls = NULL; |
1224 | const bt_value *results = NULL; | |
1225 | bt_value *params = NULL; | |
1226 | const bt_value *map = NULL; | |
1227 | const bt_value *v = NULL; | |
96e8c7e1 MD |
1228 | static const char * const plugin_name = "ctf"; |
1229 | static const char * const comp_cls_name = "lttng-live"; | |
4cdfc5e8 | 1230 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
1231 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1232 | int64_t array_size, i; | |
c7eee084 | 1233 | const char *fail_reason = NULL; |
c327e427 | 1234 | FILE *out_stream = stdout; |
96e8c7e1 | 1235 | |
f6ccaed9 | 1236 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1237 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1238 | comp_cls_type); | |
1239 | if (!comp_cls) { | |
1240 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1241 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1242 | plugin_name, comp_cls_name, | |
1243 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1244 | fprintf(stderr, "%s%sCannot find component class %s", | |
1245 | bt_common_color_bold(), | |
1246 | bt_common_color_fg_red(), | |
1247 | bt_common_color_reset()); | |
1248 | print_plugin_comp_cls_opt(stderr, plugin_name, | |
1249 | comp_cls_name, comp_cls_type); | |
1250 | fprintf(stderr, "\n"); | |
1251 | goto error; | |
1252 | } | |
1253 | ||
05e21286 | 1254 | params = bt_value_map_create(); |
96e8c7e1 MD |
1255 | if (!params) { |
1256 | goto error; | |
1257 | } | |
1258 | ||
05e21286 | 1259 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1260 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1261 | if (ret) { | |
1262 | goto error; | |
1263 | } | |
1264 | ||
f4e38e70 | 1265 | ret = query(cfg, comp_cls, "sessions", params, |
05e21286 | 1266 | &results, &fail_reason); |
c7eee084 PP |
1267 | if (ret) { |
1268 | goto failed; | |
96e8c7e1 MD |
1269 | } |
1270 | ||
f6ccaed9 PP |
1271 | BT_ASSERT(results); |
1272 | ||
96e8c7e1 MD |
1273 | if (!bt_value_is_array(results)) { |
1274 | BT_LOGE_STR("Expecting an array for sessions query."); | |
1275 | fprintf(stderr, "%s%sUnexpected type returned by session query%s\n", | |
1276 | bt_common_color_bold(), | |
1277 | bt_common_color_fg_red(), | |
1278 | bt_common_color_reset()); | |
1279 | goto error; | |
1280 | } | |
1281 | ||
c327e427 PP |
1282 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1283 | out_stream = | |
1284 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1285 | "w"); | |
1286 | if (!out_stream) { | |
1287 | ret = -1; | |
1288 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1289 | ": path=\"%s\"", | |
1290 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1291 | goto end; | |
1292 | } | |
1293 | } | |
1294 | ||
07208d85 | 1295 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1296 | for (i = 0; i < array_size; i++) { |
1297 | const char *url_text; | |
1298 | int64_t timer_us, streams, clients; | |
1299 | ||
05e21286 | 1300 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 MD |
1301 | if (!map) { |
1302 | BT_LOGE_STR("Unexpected empty array entry."); | |
1303 | goto error; | |
1304 | } | |
1305 | if (!bt_value_is_map(map)) { | |
1306 | BT_LOGE_STR("Unexpected entry type."); | |
1307 | goto error; | |
1308 | } | |
1309 | ||
05e21286 | 1310 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 MD |
1311 | if (!v) { |
1312 | BT_LOGE_STR("Unexpected empty array \"url\" entry."); | |
1313 | goto error; | |
1314 | } | |
601b0d3c | 1315 | url_text = bt_value_string_get(v); |
c327e427 | 1316 | fprintf(out_stream, "%s", url_text); |
05e21286 | 1317 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 MD |
1318 | if (!v) { |
1319 | BT_LOGE_STR("Unexpected empty array \"timer-us\" entry."); | |
1320 | goto error; | |
1321 | } | |
fdd3a2da | 1322 | timer_us = bt_value_signed_integer_get(v); |
c327e427 | 1323 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
05e21286 | 1324 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 MD |
1325 | if (!v) { |
1326 | BT_LOGE_STR("Unexpected empty array \"stream-count\" entry."); | |
1327 | goto error; | |
1328 | } | |
fdd3a2da | 1329 | streams = bt_value_signed_integer_get(v); |
c327e427 | 1330 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
05e21286 | 1331 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 MD |
1332 | if (!v) { |
1333 | BT_LOGE_STR("Unexpected empty array \"client-count\" entry."); | |
1334 | goto error; | |
1335 | } | |
fdd3a2da | 1336 | clients = bt_value_signed_integer_get(v); |
c327e427 | 1337 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1338 | } |
c7eee084 PP |
1339 | |
1340 | goto end; | |
1341 | ||
1342 | failed: | |
1343 | BT_LOGE("Failed to query for sessions: %s", fail_reason); | |
1344 | fprintf(stderr, "%s%sFailed to request sessions: %s%s\n", | |
1345 | bt_common_color_bold(), | |
1346 | bt_common_color_fg_red(), | |
1347 | fail_reason, | |
1348 | bt_common_color_reset()); | |
1349 | ||
1350 | error: | |
1351 | ret = -1; | |
1352 | ||
96e8c7e1 | 1353 | end: |
c5b9b441 PP |
1354 | bt_value_put_ref(results); |
1355 | bt_value_put_ref(params); | |
1356 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1357 | |
1358 | if (out_stream && out_stream != stdout) { | |
1359 | int fclose_ret = fclose(out_stream); | |
1360 | ||
1361 | if (fclose_ret) { | |
1362 | BT_LOGE_ERRNO("Cannot close file stream", | |
1363 | ": path=\"%s\"", | |
1364 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1365 | } | |
1366 | } | |
1367 | ||
bb345f58 | 1368 | return ret; |
db0f160a PP |
1369 | } |
1370 | ||
9009cc24 PP |
1371 | static |
1372 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1373 | { |
1374 | int ret = 0; | |
b19ff26f PP |
1375 | const bt_component_class *comp_cls = NULL; |
1376 | const bt_value *results = NULL; | |
1377 | bt_value *params = NULL; | |
1378 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1379 | const char *metadata_text = NULL; |
db0f160a PP |
1380 | static const char * const plugin_name = "ctf"; |
1381 | static const char * const comp_cls_name = "fs"; | |
4cdfc5e8 | 1382 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1383 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
c7eee084 | 1384 | const char *fail_reason = NULL; |
c327e427 | 1385 | FILE *out_stream = stdout; |
db0f160a | 1386 | |
f6ccaed9 | 1387 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1388 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1389 | comp_cls_type); | |
05a67631 | 1390 | if (!comp_cls) { |
7213a328 PP |
1391 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
1392 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1393 | plugin_name, comp_cls_name, | |
1394 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1395 | fprintf(stderr, "%s%sCannot find component class %s", |
1396 | bt_common_color_bold(), | |
1397 | bt_common_color_fg_red(), | |
1398 | bt_common_color_reset()); | |
db0f160a PP |
1399 | print_plugin_comp_cls_opt(stderr, plugin_name, |
1400 | comp_cls_name, comp_cls_type); | |
05a67631 PP |
1401 | fprintf(stderr, "\n"); |
1402 | ret = -1; | |
1403 | goto end; | |
1404 | } | |
1405 | ||
05e21286 | 1406 | params = bt_value_map_create(); |
05a67631 PP |
1407 | if (!params) { |
1408 | ret = -1; | |
1409 | goto end; | |
1410 | } | |
1411 | ||
05e21286 | 1412 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1413 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1414 | if (ret) { |
1415 | ret = -1; | |
1416 | goto end; | |
1417 | } | |
1418 | ||
f4e38e70 | 1419 | ret = query(cfg, comp_cls, "metadata-info", |
05e21286 | 1420 | params, &results, &fail_reason); |
c7eee084 PP |
1421 | if (ret) { |
1422 | goto failed; | |
05a67631 PP |
1423 | } |
1424 | ||
05e21286 PP |
1425 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
1426 | "text"); | |
05a67631 | 1427 | if (!metadata_text_value) { |
7213a328 | 1428 | BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object."); |
05a67631 PP |
1429 | ret = -1; |
1430 | goto end; | |
1431 | } | |
1432 | ||
601b0d3c | 1433 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1434 | |
1435 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1436 | out_stream = | |
1437 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1438 | "w"); | |
1439 | if (!out_stream) { | |
1440 | ret = -1; | |
1441 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1442 | ": path=\"%s\"", | |
1443 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1444 | goto end; | |
1445 | } | |
1446 | } | |
1447 | ||
1448 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1449 | if (ret < 0) { | |
1450 | BT_LOGE("Cannot write whole metadata text to output stream: " | |
1451 | "ret=%d", ret); | |
b4c499ed | 1452 | goto end; |
c327e427 PP |
1453 | } |
1454 | ||
b4c499ed SM |
1455 | ret = 0; |
1456 | ||
c7eee084 PP |
1457 | goto end; |
1458 | ||
1459 | failed: | |
1460 | ret = -1; | |
1461 | BT_LOGE("Failed to query for metadata info: %s", fail_reason); | |
1462 | fprintf(stderr, "%s%sFailed to request metadata info: %s%s\n", | |
1463 | bt_common_color_bold(), | |
1464 | bt_common_color_fg_red(), | |
1465 | fail_reason, | |
1466 | bt_common_color_reset()); | |
05a67631 PP |
1467 | |
1468 | end: | |
c5b9b441 PP |
1469 | bt_value_put_ref(results); |
1470 | bt_value_put_ref(params); | |
1471 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1472 | |
1473 | if (out_stream && out_stream != stdout) { | |
1474 | int fclose_ret = fclose(out_stream); | |
1475 | ||
1476 | if (fclose_ret) { | |
1477 | BT_LOGE_ERRNO("Cannot close file stream", | |
1478 | ": path=\"%s\"", | |
1479 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1480 | } | |
1481 | } | |
1482 | ||
bb345f58 | 1483 | return ret; |
05a67631 PP |
1484 | } |
1485 | ||
75a2cb9b JG |
1486 | struct port_id { |
1487 | char *instance_name; | |
1488 | char *port_name; | |
1489 | }; | |
1490 | ||
1491 | struct trace_range { | |
1492 | uint64_t intersection_range_begin_ns; | |
1493 | uint64_t intersection_range_end_ns; | |
1494 | }; | |
1495 | ||
1496 | static | |
1497 | guint port_id_hash(gconstpointer v) | |
1498 | { | |
1499 | const struct port_id *id = v; | |
1500 | ||
f6ccaed9 PP |
1501 | BT_ASSERT(id->instance_name); |
1502 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1503 | |
1504 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1505 | } | |
1506 | ||
1507 | static | |
1508 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1509 | { | |
1510 | const struct port_id *id1 = v1; | |
1511 | const struct port_id *id2 = v2; | |
1512 | ||
1513 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1514 | !strcmp(id1->port_name, id2->port_name); | |
1515 | } | |
1516 | ||
1517 | static | |
1518 | void port_id_destroy(gpointer data) | |
1519 | { | |
1520 | struct port_id *id = data; | |
1521 | ||
1522 | free(id->instance_name); | |
1523 | free(id->port_name); | |
1524 | free(id); | |
1525 | } | |
1526 | ||
1527 | static | |
1528 | void trace_range_destroy(gpointer data) | |
1529 | { | |
1530 | free(data); | |
1531 | } | |
1532 | ||
9009cc24 PP |
1533 | struct cmd_run_ctx { |
1534 | /* Owned by this */ | |
d94d92ac PP |
1535 | GHashTable *src_components; |
1536 | ||
1537 | /* Owned by this */ | |
1538 | GHashTable *flt_components; | |
1539 | ||
1540 | /* Owned by this */ | |
1541 | GHashTable *sink_components; | |
9009cc24 PP |
1542 | |
1543 | /* Owned by this */ | |
b19ff26f | 1544 | bt_graph *graph; |
9009cc24 PP |
1545 | |
1546 | /* Weak */ | |
1547 | struct bt_config *cfg; | |
1548 | ||
1549 | bool connect_ports; | |
75a2cb9b JG |
1550 | |
1551 | bool stream_intersection_mode; | |
1552 | ||
1553 | /* | |
1554 | * Association of struct port_id -> struct trace_range. | |
1555 | */ | |
1556 | GHashTable *intersections; | |
9009cc24 PP |
1557 | }; |
1558 | ||
75a2cb9b JG |
1559 | /* Returns a timestamp of the form "(-)s.ns" */ |
1560 | static | |
1561 | char *s_from_ns(int64_t ns) | |
1562 | { | |
1563 | int ret; | |
1564 | char *s_ret = NULL; | |
1565 | bool is_negative; | |
1566 | int64_t ts_sec_abs, ts_nsec_abs; | |
1567 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1568 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1569 | ||
1570 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1571 | is_negative = false; | |
1572 | ts_sec_abs = ts_sec; | |
1573 | ts_nsec_abs = ts_nsec; | |
1574 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1575 | is_negative = false; | |
1576 | ts_sec_abs = ts_sec - 1; | |
1577 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1578 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1579 | is_negative = true; | |
1580 | ts_sec_abs = ts_sec; | |
1581 | ts_nsec_abs = -ts_nsec; | |
1582 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1583 | is_negative = true; | |
1584 | ts_sec_abs = -(ts_sec + 1); | |
1585 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1586 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1587 | is_negative = true; | |
1588 | ts_sec_abs = -ts_sec; | |
1589 | ts_nsec_abs = ts_nsec; | |
1590 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1591 | is_negative = true; | |
1592 | ts_sec_abs = -ts_sec; | |
1593 | ts_nsec_abs = -ts_nsec; | |
1594 | } | |
1595 | ||
1596 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1597 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1598 | if (ret < 0) { | |
1599 | s_ret = NULL; | |
1600 | } | |
1601 | return s_ret; | |
1602 | } | |
1603 | ||
9009cc24 PP |
1604 | static |
1605 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1606 | struct cmd_run_ctx *ctx, |
b19ff26f PP |
1607 | const bt_component *upstream_comp, |
1608 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1609 | struct bt_config_connection *cfg_conn) |
290725f7 | 1610 | { |
d94d92ac | 1611 | typedef uint64_t (*input_port_count_func_t)(void *); |
b19ff26f | 1612 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
0d72b8c3 | 1613 | const void *, uint64_t); |
b19ff26f | 1614 | const bt_port *upstream_port = |
0d72b8c3 | 1615 | bt_port_output_as_port_const(out_upstream_port); |
d94d92ac | 1616 | |
290725f7 | 1617 | int ret = 0; |
9009cc24 | 1618 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1619 | void *downstream_comp; |
1620 | uint64_t downstream_port_count; | |
9009cc24 | 1621 | uint64_t i; |
d94d92ac PP |
1622 | input_port_count_func_t port_count_fn; |
1623 | borrow_input_port_by_index_func_t port_by_index_fn; | |
4cdfc5e8 | 1624 | bt_graph_status status = BT_GRAPH_STATUS_ERROR; |
75a2cb9b | 1625 | bool insert_trimmer = false; |
b19ff26f | 1626 | bt_value *trimmer_params = NULL; |
75a2cb9b JG |
1627 | char *intersection_begin = NULL; |
1628 | char *intersection_end = NULL; | |
b19ff26f PP |
1629 | const bt_component_filter *trimmer = NULL; |
1630 | const bt_component_class_filter *trimmer_class = NULL; | |
1631 | const bt_port_input *trimmer_input = NULL; | |
1632 | const bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1633 | |
1634 | if (ctx->intersections && | |
1635 | bt_component_get_class_type(upstream_comp) == | |
1636 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1637 | struct trace_range *range; | |
1638 | struct port_id port_id = { | |
1639 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1640 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1641 | }; | |
1642 | ||
1643 | if (!port_id.instance_name || !port_id.port_name) { | |
1644 | goto error; | |
1645 | } | |
1646 | ||
1647 | range = (struct trace_range *) g_hash_table_lookup( | |
1648 | ctx->intersections, &port_id); | |
1649 | if (range) { | |
4cdfc5e8 | 1650 | bt_value_status status; |
75a2cb9b JG |
1651 | |
1652 | intersection_begin = s_from_ns( | |
1653 | range->intersection_range_begin_ns); | |
1654 | intersection_end = s_from_ns( | |
1655 | range->intersection_range_end_ns); | |
1656 | if (!intersection_begin || !intersection_end) { | |
1657 | BT_LOGE_STR("Cannot create trimmer argument timestamp string."); | |
1658 | goto error; | |
1659 | } | |
1660 | ||
1661 | insert_trimmer = true; | |
05e21286 | 1662 | trimmer_params = bt_value_map_create(); |
75a2cb9b JG |
1663 | if (!trimmer_params) { |
1664 | goto error; | |
1665 | } | |
1666 | ||
05e21286 | 1667 | status = bt_value_map_insert_string_entry( |
07208d85 | 1668 | trimmer_params, "begin", intersection_begin); |
75a2cb9b JG |
1669 | if (status != BT_VALUE_STATUS_OK) { |
1670 | goto error; | |
1671 | } | |
05e21286 | 1672 | status = bt_value_map_insert_string_entry( |
07208d85 | 1673 | trimmer_params, |
75a2cb9b JG |
1674 | "end", intersection_end); |
1675 | if (status != BT_VALUE_STATUS_OK) { | |
1676 | goto error; | |
1677 | } | |
1678 | } | |
1679 | ||
d94d92ac | 1680 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1681 | if (!trimmer_class) { |
1682 | goto error; | |
1683 | } | |
1684 | } | |
9009cc24 | 1685 | |
7213a328 PP |
1686 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1687 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1688 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1689 | upstream_port, bt_port_get_name(upstream_port), | |
1690 | cfg_conn->downstream_comp_name->str, | |
1691 | cfg_conn->arg->str); | |
9009cc24 PP |
1692 | downstreamp_comp_name_quark = g_quark_from_string( |
1693 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1694 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1695 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1696 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1697 | port_count_fn = (input_port_count_func_t) |
1698 | bt_component_filter_get_input_port_count; | |
1699 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1700 | bt_component_filter_borrow_input_port_by_index_const; |
d94d92ac PP |
1701 | |
1702 | if (!downstream_comp) { | |
1703 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1704 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1705 | port_count_fn = (input_port_count_func_t) | |
1706 | bt_component_sink_get_input_port_count; | |
1707 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1708 | bt_component_sink_borrow_input_port_by_index_const; |
d94d92ac PP |
1709 | } |
1710 | ||
9009cc24 | 1711 | if (!downstream_comp) { |
7213a328 PP |
1712 | BT_LOGE("Cannot find downstream component: comp-name=\"%s\", " |
1713 | "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str, | |
1714 | cfg_conn->arg->str); | |
9009cc24 PP |
1715 | fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n", |
1716 | cfg_conn->arg->str); | |
1717 | goto error; | |
1718 | } | |
1719 | ||
9009cc24 | 1720 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1721 | |
1722 | for (i = 0; i < downstream_port_count; i++) { | |
b19ff26f | 1723 | const bt_port_input *in_downstream_port = |
9009cc24 | 1724 | port_by_index_fn(downstream_comp, i); |
b19ff26f | 1725 | const bt_port *downstream_port = |
0d72b8c3 | 1726 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b | 1727 | const char *upstream_port_name; |
9009cc24 PP |
1728 | const char *downstream_port_name; |
1729 | ||
f6ccaed9 | 1730 | BT_ASSERT(downstream_port); |
9009cc24 | 1731 | |
75a2cb9b | 1732 | /* Skip port if it's already connected. */ |
9009cc24 | 1733 | if (bt_port_is_connected(downstream_port)) { |
3f7d4d90 | 1734 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1735 | "port-addr=%p, port-name=\"%s\"", |
1736 | downstream_port, | |
1737 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1738 | continue; |
1739 | } | |
1740 | ||
1741 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1742 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1743 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1744 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1745 | |
75a2cb9b | 1746 | if (!bt_common_star_glob_match( |
1974687e MJ |
1747 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1748 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1749 | continue; |
1750 | } | |
1751 | ||
1752 | if (insert_trimmer) { | |
1753 | /* | |
d94d92ac PP |
1754 | * In order to insert the trimmer between the |
1755 | * two components that were being connected, we | |
1756 | * create a connection configuration entry which | |
1757 | * describes a connection from the trimmer's | |
1758 | * output to the original input that was being | |
1759 | * connected. | |
75a2cb9b | 1760 | * |
d94d92ac PP |
1761 | * Hence, the creation of the trimmer will cause |
1762 | * the graph "new port" listener to establish | |
1763 | * all downstream connections as its output port | |
1764 | * is connected. We will then establish the | |
1765 | * connection between the original upstream | |
1766 | * source and the trimmer. | |
75a2cb9b JG |
1767 | */ |
1768 | char *trimmer_name = NULL; | |
4cdfc5e8 | 1769 | bt_graph_status graph_status; |
75a2cb9b | 1770 | |
d94d92ac PP |
1771 | ret = asprintf(&trimmer_name, |
1772 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1773 | upstream_port_name); |
1774 | if (ret < 0) { | |
1775 | goto error; | |
1776 | } | |
1777 | ret = 0; | |
1778 | ||
1779 | ctx->connect_ports = false; | |
0d72b8c3 | 1780 | graph_status = bt_graph_add_filter_component( |
d94d92ac | 1781 | ctx->graph, trimmer_class, trimmer_name, |
e874da19 PP |
1782 | trimmer_params, ctx->cfg->log_level, |
1783 | &trimmer); | |
75a2cb9b JG |
1784 | free(trimmer_name); |
1785 | if (graph_status != BT_GRAPH_STATUS_OK) { | |
1786 | goto error; | |
1787 | } | |
f6ccaed9 | 1788 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1789 | |
1790 | trimmer_input = | |
0d72b8c3 | 1791 | bt_component_filter_borrow_input_port_by_index_const( |
75a2cb9b JG |
1792 | trimmer, 0); |
1793 | if (!trimmer_input) { | |
1794 | goto error; | |
1795 | } | |
1796 | trimmer_output = | |
0d72b8c3 | 1797 | bt_component_filter_borrow_output_port_by_index_const( |
75a2cb9b JG |
1798 | trimmer, 0); |
1799 | if (!trimmer_output) { | |
9009cc24 PP |
1800 | goto error; |
1801 | } | |
1802 | ||
75a2cb9b JG |
1803 | /* |
1804 | * Replace the current downstream port by the trimmer's | |
1805 | * upstream port. | |
1806 | */ | |
d94d92ac PP |
1807 | in_downstream_port = trimmer_input; |
1808 | downstream_port = | |
0d72b8c3 | 1809 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b JG |
1810 | downstream_port_name = bt_port_get_name( |
1811 | downstream_port); | |
d94d92ac | 1812 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1813 | } |
1814 | ||
1815 | /* We have a winner! */ | |
0d72b8c3 | 1816 | status = bt_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1817 | out_upstream_port, in_downstream_port, NULL); |
1818 | downstream_port = NULL; | |
75a2cb9b JG |
1819 | switch (status) { |
1820 | case BT_GRAPH_STATUS_OK: | |
1821 | break; | |
1822 | case BT_GRAPH_STATUS_CANCELED: | |
1823 | BT_LOGI_STR("Graph was canceled by user."); | |
1824 | status = BT_GRAPH_STATUS_OK; | |
1825 | break; | |
75a2cb9b JG |
1826 | default: |
1827 | BT_LOGE("Cannot create connection: graph refuses to connect ports: " | |
1828 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1829 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1830 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1831 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1832 | "conn-arg=\"%s\"", | |
1833 | upstream_comp, bt_component_get_name(upstream_comp), | |
1834 | upstream_port, bt_port_get_name(upstream_port), | |
1835 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1836 | downstream_port, downstream_port_name, | |
1837 | cfg_conn->arg->str); | |
1838 | fprintf(stderr, | |
1839 | "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n", | |
1840 | bt_port_get_name(upstream_port), | |
1841 | downstream_port_name, | |
1842 | cfg_conn->arg->str); | |
1843 | goto error; | |
9009cc24 PP |
1844 | } |
1845 | ||
75a2cb9b JG |
1846 | BT_LOGI("Connected component ports: " |
1847 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1848 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1849 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1850 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1851 | "conn-arg=\"%s\"", | |
1852 | upstream_comp, bt_component_get_name(upstream_comp), | |
1853 | upstream_port, bt_port_get_name(upstream_port), | |
1854 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1855 | downstream_port, downstream_port_name, | |
1856 | cfg_conn->arg->str); | |
1857 | ||
1858 | if (insert_trimmer) { | |
1859 | /* | |
1860 | * The first connection, from the source to the trimmer, | |
1861 | * has been done. We now connect the trimmer to the | |
1862 | * original downstream port. | |
1863 | */ | |
1864 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1865 | ctx, |
0d72b8c3 | 1866 | bt_component_filter_as_component_const(trimmer), |
d94d92ac | 1867 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1868 | if (ret) { |
1869 | goto error; | |
1870 | } | |
1871 | ctx->connect_ports = true; | |
1872 | } | |
9009cc24 | 1873 | |
53bc54cd PP |
1874 | /* |
1875 | * We found a matching downstream port: the search is | |
1876 | * over. | |
1877 | */ | |
1878 | goto end; | |
05a67631 PP |
1879 | } |
1880 | ||
53bc54cd PP |
1881 | /* No downstream port found */ |
1882 | BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: " | |
1883 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1884 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1885 | upstream_port, bt_port_get_name(upstream_port), | |
1886 | cfg_conn->downstream_comp_name->str, | |
1887 | cfg_conn->arg->str); | |
1888 | fprintf(stderr, | |
1889 | "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n", | |
1890 | bt_port_get_name(upstream_port), cfg_conn->arg->str); | |
9009cc24 PP |
1891 | |
1892 | error: | |
1893 | ret = -1; | |
1894 | ||
1895 | end: | |
75a2cb9b JG |
1896 | free(intersection_begin); |
1897 | free(intersection_end); | |
c5b9b441 PP |
1898 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1899 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1900 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1901 | return ret; |
1902 | } | |
1903 | ||
1904 | static | |
1905 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
b19ff26f | 1906 | const bt_port_output *upstream_port) |
9009cc24 PP |
1907 | { |
1908 | int ret = 0; | |
1909 | const char *upstream_port_name; | |
1910 | const char *upstream_comp_name; | |
b19ff26f | 1911 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1912 | size_t i; |
1913 | ||
f6ccaed9 PP |
1914 | BT_ASSERT(ctx); |
1915 | BT_ASSERT(upstream_port); | |
d94d92ac | 1916 | upstream_port_name = bt_port_get_name( |
0d72b8c3 | 1917 | bt_port_output_as_port_const(upstream_port)); |
f6ccaed9 | 1918 | BT_ASSERT(upstream_port_name); |
0d72b8c3 PP |
1919 | upstream_comp = bt_port_borrow_component_const( |
1920 | bt_port_output_as_port_const(upstream_port)); | |
9009cc24 | 1921 | if (!upstream_comp) { |
7213a328 PP |
1922 | BT_LOGW("Upstream port to connect is not part of a component: " |
1923 | "port-addr=%p, port-name=\"%s\"", | |
1924 | upstream_port, upstream_port_name); | |
98ecef32 MD |
1925 | ret = -1; |
1926 | goto end; | |
33bceaf8 JG |
1927 | } |
1928 | ||
9009cc24 | 1929 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1930 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1931 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1932 | "port-addr=%p, port-name=\"%s\"", | |
1933 | upstream_comp, upstream_comp_name, | |
1934 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1935 | |
1936 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1937 | struct bt_config_connection *cfg_conn = | |
1938 | g_ptr_array_index( | |
1939 | ctx->cfg->cmd_data.run.connections, i); | |
1940 | ||
1941 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1942 | upstream_comp_name)) { |
1943 | continue; | |
1944 | } | |
1945 | ||
1946 | if (!bt_common_star_glob_match( | |
1947 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1948 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1949 | continue; |
1950 | } | |
1951 | ||
1952 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1953 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1954 | if (ret) { | |
1955 | BT_LOGE("Cannot connect upstream port: " | |
1956 | "port-addr=%p, port-name=\"%s\"", | |
1957 | upstream_port, | |
1958 | upstream_port_name); | |
1959 | fprintf(stderr, | |
1960 | "Cannot connect port `%s` of component `%s` to a downstream port: %s\n", | |
1961 | upstream_port_name, | |
1962 | upstream_comp_name, | |
1963 | cfg_conn->arg->str); | |
1964 | goto error; | |
9009cc24 | 1965 | } |
75a2cb9b | 1966 | goto end; |
9009cc24 PP |
1967 | } |
1968 | ||
7213a328 PP |
1969 | BT_LOGE("Cannot connect upstream port: port does not match any connection argument: " |
1970 | "port-addr=%p, port-name=\"%s\"", upstream_port, | |
1971 | upstream_port_name); | |
9009cc24 PP |
1972 | fprintf(stderr, |
1973 | "Cannot create connection: upstream port `%s` does not match any connection\n", | |
7213a328 | 1974 | upstream_port_name); |
9009cc24 PP |
1975 | |
1976 | error: | |
1977 | ret = -1; | |
1978 | ||
1979 | end: | |
9009cc24 PP |
1980 | return ret; |
1981 | } | |
1982 | ||
1983 | static | |
8cc56726 SM |
1984 | bt_graph_listener_status |
1985 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, | |
b19ff26f | 1986 | const bt_port_output *out_port) |
9009cc24 | 1987 | { |
b19ff26f PP |
1988 | const bt_component *comp; |
1989 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
8cc56726 | 1990 | bt_graph_listener_status ret = BT_GRAPH_LISTENER_STATUS_OK; |
9009cc24 | 1991 | |
0d72b8c3 | 1992 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1993 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1994 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1995 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1996 | port, bt_port_get_name(port)); |
36712f1d PP |
1997 | |
1998 | if (!ctx->connect_ports) { | |
1999 | goto end; | |
2000 | } | |
2001 | ||
e12720c0 PP |
2002 | if (!comp) { |
2003 | BT_LOGW_STR("Port has no component."); | |
56a1cced JG |
2004 | goto end; |
2005 | } | |
7c7c0433 | 2006 | |
e12720c0 PP |
2007 | if (bt_port_is_connected(port)) { |
2008 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
2009 | goto end; |
2010 | } | |
2011 | ||
d94d92ac | 2012 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
7213a328 | 2013 | BT_LOGF_STR("Cannot connect upstream port."); |
9009cc24 | 2014 | fprintf(stderr, "Added port could not be connected: aborting\n"); |
8cc56726 SM |
2015 | ret = BT_GRAPH_LISTENER_STATUS_ERROR; |
2016 | goto end; | |
9009cc24 PP |
2017 | } |
2018 | ||
2019 | end: | |
8cc56726 | 2020 | return ret; |
9009cc24 PP |
2021 | } |
2022 | ||
2023 | static | |
8cc56726 | 2024 | bt_graph_listener_status graph_source_output_port_added_listener( |
b19ff26f PP |
2025 | const bt_component_source *component, |
2026 | const bt_port_output *port, void *data) | |
9009cc24 | 2027 | { |
8cc56726 | 2028 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
2029 | } |
2030 | ||
2031 | static | |
8cc56726 | 2032 | bt_graph_listener_status graph_filter_output_port_added_listener( |
b19ff26f PP |
2033 | const bt_component_filter *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 | |
2040 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
2041 | { | |
2042 | if (!ctx) { | |
2043 | return; | |
2044 | } | |
2045 | ||
d94d92ac PP |
2046 | if (ctx->src_components) { |
2047 | g_hash_table_destroy(ctx->src_components); | |
2048 | ctx->src_components = NULL; | |
2049 | } | |
2050 | ||
2051 | if (ctx->flt_components) { | |
2052 | g_hash_table_destroy(ctx->flt_components); | |
2053 | ctx->flt_components = NULL; | |
2054 | } | |
2055 | ||
2056 | if (ctx->sink_components) { | |
2057 | g_hash_table_destroy(ctx->sink_components); | |
2058 | ctx->sink_components = NULL; | |
9009cc24 PP |
2059 | } |
2060 | ||
75a2cb9b JG |
2061 | if (ctx->intersections) { |
2062 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 2063 | ctx->intersections = NULL; |
75a2cb9b JG |
2064 | } |
2065 | ||
c5b9b441 | 2066 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
5401f780 | 2067 | the_graph = NULL; |
9009cc24 PP |
2068 | ctx->cfg = NULL; |
2069 | } | |
2070 | ||
2071 | static | |
2072 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
2073 | { | |
2074 | int ret = 0; | |
4cdfc5e8 | 2075 | bt_graph_status status; |
9009cc24 PP |
2076 | |
2077 | ctx->cfg = cfg; | |
2078 | ctx->connect_ports = false; | |
d94d92ac | 2079 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
398454ed | 2080 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
2081 | if (!ctx->src_components) { |
2082 | goto error; | |
2083 | } | |
2084 | ||
2085 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 2086 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
2087 | if (!ctx->flt_components) { |
2088 | goto error; | |
2089 | } | |
2090 | ||
2091 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 2092 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac | 2093 | if (!ctx->sink_components) { |
9009cc24 PP |
2094 | goto error; |
2095 | } | |
2096 | ||
75a2cb9b JG |
2097 | if (cfg->cmd_data.run.stream_intersection_mode) { |
2098 | ctx->stream_intersection_mode = true; | |
2099 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
2100 | port_id_equal, port_id_destroy, trace_range_destroy); | |
2101 | if (!ctx->intersections) { | |
2102 | goto error; | |
2103 | } | |
2104 | } | |
2105 | ||
0d72b8c3 | 2106 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
2107 | if (!ctx->graph) { |
2108 | goto error; | |
2109 | } | |
2110 | ||
5401f780 | 2111 | the_graph = ctx->graph; |
0d72b8c3 | 2112 | status = bt_graph_add_source_component_output_port_added_listener( |
d94d92ac PP |
2113 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
2114 | NULL); | |
2115 | if (status != BT_GRAPH_STATUS_OK) { | |
0d107cdd | 2116 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); |
9009cc24 PP |
2117 | goto error; |
2118 | } | |
2119 | ||
0d72b8c3 | 2120 | status = bt_graph_add_filter_component_output_port_added_listener( |
d94d92ac PP |
2121 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
2122 | NULL); | |
2123 | if (status != BT_GRAPH_STATUS_OK) { | |
2124 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
2125 | goto error; |
2126 | } | |
2127 | ||
2128 | goto end; | |
2129 | ||
2130 | error: | |
2131 | cmd_run_ctx_destroy(ctx); | |
2132 | ret = -1; | |
2133 | ||
2134 | end: | |
2135 | return ret; | |
2136 | } | |
2137 | ||
75a2cb9b JG |
2138 | static |
2139 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2140 | struct bt_config_component *cfg_comp, | |
b19ff26f | 2141 | const bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
2142 | { |
2143 | int ret = 0; | |
2144 | uint64_t trace_idx; | |
2145 | int64_t trace_count; | |
75a2cb9b | 2146 | const char *path = NULL; |
b19ff26f PP |
2147 | const bt_value *query_result = NULL; |
2148 | const bt_value *trace_info = NULL; | |
2149 | const bt_value *intersection_range = NULL; | |
2150 | const bt_value *intersection_begin = NULL; | |
2151 | const bt_value *intersection_end = NULL; | |
b19ff26f PP |
2152 | const bt_value *stream_infos = NULL; |
2153 | const bt_value *stream_info = NULL; | |
75a2cb9b JG |
2154 | struct port_id *port_id = NULL; |
2155 | struct trace_range *trace_range = NULL; | |
c7eee084 | 2156 | const char *fail_reason = NULL; |
b19ff26f | 2157 | const bt_component_class *comp_cls = |
0d72b8c3 | 2158 | bt_component_class_source_as_component_class_const(src_comp_cls); |
75a2cb9b | 2159 | |
f4e38e70 | 2160 | ret = query(ctx->cfg, comp_cls, "trace-info", |
f280892e | 2161 | cfg_comp->params, &query_result, |
c7eee084 PP |
2162 | &fail_reason); |
2163 | if (ret) { | |
2164 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
2165 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
2166 | bt_component_class_get_name(comp_cls)); |
2167 | ret = -1; | |
2168 | goto error; | |
2169 | } | |
2170 | ||
f6ccaed9 PP |
2171 | BT_ASSERT(query_result); |
2172 | ||
75a2cb9b JG |
2173 | if (!bt_value_is_array(query_result)) { |
2174 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
2175 | "component-class-name=%s", | |
2176 | bt_component_class_get_name(comp_cls)); | |
2177 | ret = -1; | |
2178 | goto error; | |
2179 | } | |
2180 | ||
07208d85 | 2181 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
2182 | if (trace_count < 0) { |
2183 | ret = -1; | |
2184 | goto error; | |
2185 | } | |
2186 | ||
2187 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
2188 | int64_t begin, end; | |
2189 | uint64_t stream_idx; | |
2190 | int64_t stream_count; | |
2191 | ||
05e21286 | 2192 | trace_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2193 | query_result, trace_idx); |
75a2cb9b JG |
2194 | if (!trace_info || !bt_value_is_map(trace_info)) { |
2195 | ret = -1; | |
2196 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2197 | goto error; | |
2198 | } | |
2199 | ||
05e21286 PP |
2200 | intersection_range = bt_value_map_borrow_entry_value_const( |
2201 | trace_info, "intersection-range-ns"); | |
75a2cb9b JG |
2202 | if (!intersection_range) { |
2203 | ret = -1; | |
2204 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2205 | goto error; | |
2206 | } | |
2207 | ||
05e21286 PP |
2208 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
2209 | "begin"); | |
75a2cb9b JG |
2210 | if (!intersection_begin) { |
2211 | ret = -1; | |
2212 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2213 | goto error; | |
2214 | } | |
2215 | ||
05e21286 PP |
2216 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
2217 | "end"); | |
75a2cb9b JG |
2218 | if (!intersection_end) { |
2219 | ret = -1; | |
2220 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2221 | goto error; | |
2222 | } | |
2223 | ||
fdd3a2da PP |
2224 | begin = bt_value_signed_integer_get(intersection_begin); |
2225 | end = bt_value_signed_integer_get(intersection_end); | |
75a2cb9b JG |
2226 | |
2227 | if (begin < 0 || end < 0 || end < begin) { | |
2228 | BT_LOGW("Invalid trace stream intersection values: " | |
2229 | "intersection-range-ns:begin=%" PRId64 | |
2230 | ", intersection-range-ns:end=%" PRId64, | |
2231 | begin, end); | |
2232 | ret = -1; | |
2233 | goto error; | |
2234 | } | |
2235 | ||
05e21286 PP |
2236 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
2237 | "streams"); | |
75a2cb9b JG |
2238 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
2239 | ret = -1; | |
e07ab7c8 | 2240 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
2241 | goto error; |
2242 | } | |
2243 | ||
07208d85 | 2244 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
2245 | if (stream_count < 0) { |
2246 | ret = -1; | |
2247 | goto error; | |
2248 | } | |
2249 | ||
75a2cb9b | 2250 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
a38d7650 | 2251 | const bt_value *port_name; |
75a2cb9b JG |
2252 | |
2253 | port_id = g_new0(struct port_id, 1); | |
2254 | if (!port_id) { | |
2255 | ret = -1; | |
2256 | BT_LOGE_STR("Cannot allocate memory for port_id structure."); | |
2257 | goto error; | |
2258 | } | |
2259 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2260 | if (!port_id->instance_name) { | |
2261 | ret = -1; | |
2262 | BT_LOGE_STR("Cannot allocate memory for port_id component instance name."); | |
2263 | goto error; | |
2264 | } | |
2265 | ||
2266 | trace_range = g_new0(struct trace_range, 1); | |
2267 | if (!trace_range) { | |
2268 | ret = -1; | |
2269 | BT_LOGE_STR("Cannot allocate memory for trace_range structure."); | |
2270 | goto error; | |
2271 | } | |
2272 | trace_range->intersection_range_begin_ns = begin; | |
2273 | trace_range->intersection_range_end_ns = end; | |
2274 | ||
05e21286 | 2275 | stream_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2276 | stream_infos, stream_idx); |
75a2cb9b JG |
2277 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2278 | ret = -1; | |
3f7d4d90 | 2279 | BT_LOGE_STR("Cannot retrieve stream informations from trace in query result."); |
75a2cb9b JG |
2280 | goto error; |
2281 | } | |
2282 | ||
a38d7650 SM |
2283 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
2284 | if (!port_name || !bt_value_is_string(port_name)) { | |
75a2cb9b | 2285 | ret = -1; |
3f7d4d90 | 2286 | BT_LOGE_STR("Cannot retrieve port name in query result."); |
75a2cb9b JG |
2287 | goto error; |
2288 | } | |
2289 | ||
a38d7650 | 2290 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
75a2cb9b JG |
2291 | if (!port_id->port_name) { |
2292 | ret = -1; | |
2293 | BT_LOGE_STR("Cannot allocate memory for port_id port_name."); | |
2294 | goto error; | |
2295 | } | |
2296 | ||
2297 | BT_LOGD("Inserting stream intersection "); | |
2298 | ||
1ddeea34 | 2299 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2300 | |
2301 | port_id = NULL; | |
2302 | trace_range = NULL; | |
75a2cb9b | 2303 | } |
75a2cb9b JG |
2304 | } |
2305 | ||
2306 | goto end; | |
2307 | ||
2308 | error: | |
2309 | fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n", | |
2310 | bt_common_color_bold(), | |
2311 | bt_common_color_fg_yellow(), | |
2312 | path ? path : "(unknown)", | |
2313 | bt_common_color_reset()); | |
2314 | end: | |
c5b9b441 | 2315 | bt_value_put_ref(query_result); |
75a2cb9b JG |
2316 | g_free(port_id); |
2317 | g_free(trace_range); | |
2318 | return ret; | |
2319 | } | |
2320 | ||
9009cc24 PP |
2321 | static |
2322 | int cmd_run_ctx_create_components_from_config_components( | |
2323 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2324 | { | |
2325 | size_t i; | |
0d72b8c3 PP |
2326 | const void *comp_cls = NULL; |
2327 | const void *comp = NULL; | |
9009cc24 PP |
2328 | int ret = 0; |
2329 | ||
2330 | for (i = 0; i < cfg_components->len; i++) { | |
2331 | struct bt_config_component *cfg_comp = | |
2332 | g_ptr_array_index(cfg_components, i); | |
2333 | GQuark quark; | |
2334 | ||
d94d92ac PP |
2335 | switch (cfg_comp->type) { |
2336 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2337 | comp_cls = find_source_component_class( | |
2338 | cfg_comp->plugin_name->str, | |
2339 | cfg_comp->comp_cls_name->str); | |
2340 | break; | |
2341 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2342 | comp_cls = find_filter_component_class( | |
2343 | cfg_comp->plugin_name->str, | |
2344 | cfg_comp->comp_cls_name->str); | |
2345 | break; | |
2346 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2347 | comp_cls = find_sink_component_class( | |
2348 | cfg_comp->plugin_name->str, | |
2349 | cfg_comp->comp_cls_name->str); | |
2350 | break; | |
2351 | default: | |
2352 | abort(); | |
2353 | } | |
2354 | ||
9009cc24 | 2355 | if (!comp_cls) { |
7213a328 PP |
2356 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
2357 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
2358 | cfg_comp->plugin_name->str, | |
2359 | cfg_comp->comp_cls_name->str, | |
2360 | cfg_comp->type); | |
9009cc24 PP |
2361 | fprintf(stderr, "%s%sCannot find component class %s", |
2362 | bt_common_color_bold(), | |
2363 | bt_common_color_fg_red(), | |
2364 | bt_common_color_reset()); | |
2365 | print_plugin_comp_cls_opt(stderr, | |
2366 | cfg_comp->plugin_name->str, | |
2367 | cfg_comp->comp_cls_name->str, | |
2368 | cfg_comp->type); | |
2369 | fprintf(stderr, "\n"); | |
2370 | goto error; | |
2371 | } | |
2372 | ||
ef267d12 | 2373 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
29da2ffc | 2374 | |
d94d92ac PP |
2375 | switch (cfg_comp->type) { |
2376 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 2377 | ret = bt_graph_add_source_component(ctx->graph, |
d94d92ac | 2378 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2379 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2380 | (void *) &comp); |
2381 | break; | |
2382 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 2383 | ret = bt_graph_add_filter_component(ctx->graph, |
d94d92ac | 2384 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2385 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2386 | (void *) &comp); |
2387 | break; | |
2388 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 2389 | ret = bt_graph_add_sink_component(ctx->graph, |
d94d92ac | 2390 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2391 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2392 | (void *) &comp); |
2393 | break; | |
2394 | default: | |
2395 | abort(); | |
2396 | } | |
2397 | ||
36712f1d | 2398 | if (ret) { |
7213a328 | 2399 | BT_LOGE("Cannot create component: plugin-name=\"%s\", " |
32e87ceb | 2400 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2401 | "comp-name=\"%s\"", |
2402 | cfg_comp->plugin_name->str, | |
2403 | cfg_comp->comp_cls_name->str, | |
2404 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2405 | fprintf(stderr, "%s%sCannot create component `%s`%s\n", |
2406 | bt_common_color_bold(), | |
2407 | bt_common_color_fg_red(), | |
2408 | cfg_comp->instance_name->str, | |
2409 | bt_common_color_reset()); | |
2410 | goto error; | |
2411 | } | |
2412 | ||
75a2cb9b JG |
2413 | if (ctx->stream_intersection_mode && |
2414 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2415 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2416 | if (ret) { | |
2417 | goto error; | |
2418 | } | |
2419 | } | |
2420 | ||
7213a328 PP |
2421 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2422 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2423 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2424 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2425 | |
2426 | switch (cfg_comp->type) { | |
2427 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2428 | g_hash_table_insert(ctx->src_components, | |
0d72b8c3 | 2429 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2430 | break; |
2431 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2432 | g_hash_table_insert(ctx->flt_components, | |
0d72b8c3 | 2433 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2434 | break; |
2435 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2436 | g_hash_table_insert(ctx->sink_components, | |
0d72b8c3 | 2437 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2438 | break; |
2439 | default: | |
2440 | abort(); | |
2441 | } | |
2442 | ||
9009cc24 | 2443 | comp = NULL; |
65300d60 | 2444 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2445 | } |
2446 | ||
2447 | goto end; | |
2448 | ||
2449 | error: | |
2450 | ret = -1; | |
2451 | ||
2452 | end: | |
65300d60 PP |
2453 | bt_object_put_ref(comp); |
2454 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2455 | return ret; |
2456 | } | |
56a1cced | 2457 | |
9009cc24 PP |
2458 | static |
2459 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2460 | { | |
2461 | int ret = 0; | |
2462 | ||
2463 | /* | |
2464 | * Make sure that, during this phase, our graph's "port added" | |
2465 | * listener does not connect ports while we are creating the | |
2466 | * components because we have a special, initial phase for | |
2467 | * this. | |
2468 | */ | |
2469 | ctx->connect_ports = false; | |
2470 | ||
2471 | ret = cmd_run_ctx_create_components_from_config_components( | |
2472 | ctx, ctx->cfg->cmd_data.run.sources); | |
2473 | if (ret) { | |
7c7c0433 | 2474 | ret = -1; |
2e339de1 JG |
2475 | goto end; |
2476 | } | |
2477 | ||
9009cc24 PP |
2478 | ret = cmd_run_ctx_create_components_from_config_components( |
2479 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2480 | if (ret) { |
290725f7 | 2481 | ret = -1; |
fec2a9f2 JG |
2482 | goto end; |
2483 | } | |
78586d8a | 2484 | |
9009cc24 PP |
2485 | ret = cmd_run_ctx_create_components_from_config_components( |
2486 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2487 | if (ret) { | |
2488 | ret = -1; | |
2489 | goto end; | |
2490 | } | |
2491 | ||
2492 | end: | |
2493 | return ret; | |
2494 | } | |
2495 | ||
0d72b8c3 | 2496 | typedef uint64_t (*output_port_count_func_t)(const void *); |
b19ff26f | 2497 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
0d72b8c3 | 2498 | const void *, uint64_t); |
d94d92ac | 2499 | |
9009cc24 PP |
2500 | static |
2501 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2502 | void *comp, output_port_count_func_t port_count_fn, |
2503 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2504 | { |
2505 | int ret = 0; | |
d94d92ac | 2506 | uint64_t count; |
9009cc24 PP |
2507 | uint64_t i; |
2508 | ||
2509 | count = port_count_fn(comp); | |
9009cc24 PP |
2510 | |
2511 | for (i = 0; i < count; i++) { | |
b19ff26f | 2512 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2513 | |
f6ccaed9 | 2514 | BT_ASSERT(upstream_port); |
9009cc24 | 2515 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2516 | if (ret) { |
2517 | goto end; | |
2518 | } | |
2519 | } | |
2520 | ||
2521 | end: | |
2522 | return ret; | |
2523 | } | |
2524 | ||
2525 | static | |
2526 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2527 | { | |
2528 | int ret = 0; | |
2529 | GHashTableIter iter; | |
2530 | gpointer g_name_quark, g_comp; | |
2531 | ||
2532 | ctx->connect_ports = true; | |
d94d92ac | 2533 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2534 | |
2535 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2536 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2537 | (output_port_count_func_t) | |
2538 | bt_component_source_get_output_port_count, | |
2539 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2540 | bt_component_source_borrow_output_port_by_index_const); |
d94d92ac PP |
2541 | if (ret) { |
2542 | goto end; | |
9009cc24 | 2543 | } |
d94d92ac PP |
2544 | } |
2545 | ||
2546 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2547 | |
d94d92ac PP |
2548 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2549 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2550 | (output_port_count_func_t) | |
2551 | bt_component_filter_get_output_port_count, | |
2552 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2553 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2554 | if (ret) { |
2555 | goto end; | |
2556 | } | |
2557 | } | |
2558 | ||
2559 | end: | |
2560 | return ret; | |
2561 | } | |
2562 | ||
fd948396 | 2563 | static inline |
4cdfc5e8 | 2564 | const char *bt_graph_status_str(bt_graph_status status) |
fd948396 PP |
2565 | { |
2566 | switch (status) { | |
fd948396 PP |
2567 | case BT_GRAPH_STATUS_OK: |
2568 | return "BT_GRAPH_STATUS_OK"; | |
d94d92ac PP |
2569 | case BT_GRAPH_STATUS_END: |
2570 | return "BT_GRAPH_STATUS_END"; | |
2571 | case BT_GRAPH_STATUS_AGAIN: | |
2572 | return "BT_GRAPH_STATUS_AGAIN"; | |
d94d92ac PP |
2573 | case BT_GRAPH_STATUS_CANCELED: |
2574 | return "BT_GRAPH_STATUS_CANCELED"; | |
fd948396 PP |
2575 | case BT_GRAPH_STATUS_ERROR: |
2576 | return "BT_GRAPH_STATUS_ERROR"; | |
d94d92ac PP |
2577 | case BT_GRAPH_STATUS_NOMEM: |
2578 | return "BT_GRAPH_STATUS_NOMEM"; | |
fd948396 PP |
2579 | default: |
2580 | return "(unknown)"; | |
2581 | } | |
2582 | } | |
2583 | ||
9009cc24 PP |
2584 | static |
2585 | int cmd_run(struct bt_config *cfg) | |
2586 | { | |
2587 | int ret = 0; | |
2588 | struct cmd_run_ctx ctx = { 0 }; | |
2589 | ||
9009cc24 PP |
2590 | /* Initialize the command's context and the graph object */ |
2591 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
7213a328 | 2592 | BT_LOGE_STR("Cannot initialize the command's context."); |
9009cc24 PP |
2593 | fprintf(stderr, "Cannot initialize the command's context\n"); |
2594 | goto error; | |
2595 | } | |
2596 | ||
cc308374 PP |
2597 | if (canceled) { |
2598 | BT_LOGI_STR("Canceled by user before creating components."); | |
2599 | goto error; | |
2600 | } | |
2601 | ||
2602 | BT_LOGI_STR("Creating components."); | |
2603 | ||
9009cc24 PP |
2604 | /* Create the requested component instances */ |
2605 | if (cmd_run_ctx_create_components(&ctx)) { | |
7213a328 | 2606 | BT_LOGE_STR("Cannot create components."); |
9009cc24 PP |
2607 | fprintf(stderr, "Cannot create components\n"); |
2608 | goto error; | |
2609 | } | |
2610 | ||
cc308374 PP |
2611 | if (canceled) { |
2612 | BT_LOGI_STR("Canceled by user before connecting components."); | |
2613 | goto error; | |
2614 | } | |
2615 | ||
2616 | BT_LOGI_STR("Connecting components."); | |
2617 | ||
9009cc24 PP |
2618 | /* Connect the initially visible component ports */ |
2619 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
7213a328 | 2620 | BT_LOGE_STR("Cannot connect initial component ports."); |
9009cc24 PP |
2621 | fprintf(stderr, "Cannot connect initial component ports\n"); |
2622 | goto error; | |
2623 | } | |
2624 | ||
5401f780 | 2625 | if (canceled) { |
cc308374 PP |
2626 | BT_LOGI_STR("Canceled by user before running the graph."); |
2627 | goto error; | |
5401f780 PP |
2628 | } |
2629 | ||
7213a328 PP |
2630 | BT_LOGI_STR("Running the graph."); |
2631 | ||
9009cc24 | 2632 | /* Run the graph */ |
fec2a9f2 | 2633 | while (true) { |
4cdfc5e8 | 2634 | bt_graph_status graph_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2635 | |
5669a3e7 PP |
2636 | /* |
2637 | * Reset console in case something messed with console | |
2638 | * codes during the graph's execution. | |
2639 | */ | |
2640 | printf("%s", bt_common_color_reset()); | |
2641 | fflush(stdout); | |
2642 | fprintf(stderr, "%s", bt_common_color_reset()); | |
ef267d12 | 2643 | BT_LOGT("bt_graph_run() returned: status=%s", |
fd948396 PP |
2644 | bt_graph_status_str(graph_status)); |
2645 | ||
61ddbc8a | 2646 | switch (graph_status) { |
9009cc24 PP |
2647 | case BT_GRAPH_STATUS_OK: |
2648 | break; | |
5401f780 | 2649 | case BT_GRAPH_STATUS_CANCELED: |
fd948396 | 2650 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 | 2651 | goto error; |
61ddbc8a | 2652 | case BT_GRAPH_STATUS_AGAIN: |
0d72b8c3 | 2653 | if (bt_graph_is_canceled(ctx.graph)) { |
fd948396 | 2654 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 PP |
2655 | goto error; |
2656 | } | |
2657 | ||
9009cc24 | 2658 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
ef267d12 | 2659 | BT_LOGT("Got BT_GRAPH_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2660 | "time-us=%" PRIu64, |
2661 | cfg->cmd_data.run.retry_duration_us); | |
2662 | ||
9009cc24 | 2663 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
0d72b8c3 | 2664 | if (bt_graph_is_canceled(ctx.graph)) { |
cfa4637b PP |
2665 | BT_LOGI_STR("Graph was canceled by user."); |
2666 | goto error; | |
2667 | } | |
9009cc24 PP |
2668 | } |
2669 | } | |
78586d8a | 2670 | break; |
d94d92ac | 2671 | case BT_GRAPH_STATUS_END: |
fec2a9f2 JG |
2672 | goto end; |
2673 | default: | |
7213a328 PP |
2674 | BT_LOGE_STR("Graph failed to complete successfully"); |
2675 | fprintf(stderr, "Graph failed to complete successfully\n"); | |
9009cc24 | 2676 | goto error; |
78586d8a | 2677 | } |
fec2a9f2 | 2678 | } |
290725f7 | 2679 | |
9009cc24 PP |
2680 | goto end; |
2681 | ||
2682 | error: | |
2683 | if (ret == 0) { | |
2684 | ret = -1; | |
2685 | } | |
2686 | ||
11e1d048 | 2687 | end: |
9009cc24 | 2688 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2689 | return ret; |
2690 | } | |
2691 | ||
9009cc24 PP |
2692 | static |
2693 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2694 | { |
9009cc24 PP |
2695 | const char *env_clash; |
2696 | ||
290725f7 PP |
2697 | if (!cfg->command_name) { |
2698 | return; | |
2699 | } | |
2700 | ||
9009cc24 PP |
2701 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2702 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2703 | return; | |
2704 | } | |
2705 | ||
290725f7 PP |
2706 | if (g_file_test(cfg->command_name, |
2707 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2708 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
2709 | cfg->command_name); | |
2710 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
2711 | cfg->command_name); | |
2712 | fprintf(stderr, "\n"); | |
ec2c5e50 | 2713 | fprintf(stderr, " babeltrace2 convert %s [OPTIONS]\n", |
290725f7 PP |
2714 | cfg->command_name); |
2715 | } | |
2716 | } | |
2717 | ||
7213a328 PP |
2718 | static |
2719 | void init_log_level(void) | |
2720 | { | |
c6d4d1ae | 2721 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2722 | } |
2723 | ||
c6d4d1ae PP |
2724 | static |
2725 | void set_auto_log_levels(struct bt_config *cfg) | |
2726 | { | |
2727 | const char **env_var_name; | |
2728 | ||
b4565e8b PP |
2729 | /* |
2730 | * Override the configuration's default log level if | |
2731 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2732 | * are found for backward compatibility with legacy Babetrace 1. | |
2733 | */ | |
2734 | if (getenv("BABELTRACE_DEBUG") && | |
2735 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
ef267d12 | 2736 | cfg->log_level = BT_LOG_TRACE; |
b4565e8b PP |
2737 | } else if (getenv("BABELTRACE_VERBOSE") && |
2738 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
83094759 | 2739 | cfg->log_level = BT_LOG_INFO; |
b4565e8b PP |
2740 | } |
2741 | ||
c6d4d1ae PP |
2742 | /* |
2743 | * Set log levels according to --debug or --verbose. For | |
2744 | * backward compatibility, --debug is more verbose than | |
2745 | * --verbose. So: | |
2746 | * | |
2747 | * --verbose: INFO log level | |
ef267d12 PP |
2748 | * --debug: TRACE log level (includes DEBUG, which is |
2749 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2750 | * logging framework) |
2751 | */ | |
b0f769e2 | 2752 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2753 | if (cfg->verbose) { |
83094759 | 2754 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2755 | } else if (cfg->debug) { |
ef267d12 | 2756 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2757 | } else { |
2758 | /* | |
2759 | * Set library's default log level if not | |
2760 | * explicitly specified. | |
2761 | */ | |
83094759 | 2762 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2763 | } |
2764 | } | |
2765 | ||
2766 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2767 | if (cfg->verbose) { | |
2768 | bt_cli_log_level = BT_LOG_INFO; | |
2769 | } else if (cfg->debug) { | |
ef267d12 | 2770 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2771 | } else { |
2772 | /* | |
2773 | * Set CLI's default log level if not explicitly | |
2774 | * specified. | |
2775 | */ | |
83094759 | 2776 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2777 | } |
2778 | } | |
2779 | ||
2780 | env_var_name = log_level_env_var_names; | |
2781 | ||
2782 | while (*env_var_name) { | |
2783 | if (!getenv(*env_var_name)) { | |
2784 | if (cfg->verbose) { | |
ef267d12 | 2785 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2786 | } else if (cfg->debug) { |
ef267d12 | 2787 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2788 | } else { |
3efa3052 PP |
2789 | char val[2] = { 0 }; |
2790 | ||
c6d4d1ae PP |
2791 | /* |
2792 | * Set module's default log level if not | |
2793 | * explicitly specified. | |
2794 | */ | |
83094759 PP |
2795 | val[0] = bt_log_get_letter_from_level( |
2796 | cfg->log_level); | |
fbb2f0da | 2797 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2798 | } |
2799 | } | |
2800 | ||
2801 | env_var_name++; | |
2802 | } | |
c6d4d1ae PP |
2803 | } |
2804 | ||
290725f7 PP |
2805 | int main(int argc, const char **argv) |
2806 | { | |
2807 | int ret; | |
2808 | int retcode; | |
2809 | struct bt_config *cfg; | |
2810 | ||
7213a328 | 2811 | init_log_level(); |
65d3198f | 2812 | set_signal_handler(); |
9009cc24 PP |
2813 | init_static_data(); |
2814 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2815 | |
2816 | if (retcode < 0) { | |
2817 | /* Quit without errors; typically usage/version */ | |
2818 | retcode = 0; | |
7213a328 | 2819 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2820 | goto end; |
2821 | } | |
2822 | ||
2823 | if (retcode > 0) { | |
7213a328 | 2824 | BT_LOGE("Command-line error: retcode=%d", retcode); |
290725f7 PP |
2825 | goto end; |
2826 | } | |
2827 | ||
2828 | if (!cfg) { | |
7213a328 | 2829 | BT_LOGE_STR("Failed to create a valid Babeltrace configuration."); |
290725f7 | 2830 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); |
db0f160a | 2831 | retcode = 1; |
290725f7 PP |
2832 | goto end; |
2833 | } | |
2834 | ||
c6d4d1ae | 2835 | set_auto_log_levels(cfg); |
290725f7 PP |
2836 | print_cfg(cfg); |
2837 | ||
db0f160a | 2838 | if (cfg->command_needs_plugins) { |
05e21286 | 2839 | ret = load_all_plugins(cfg->plugin_paths); |
db0f160a | 2840 | if (ret) { |
7213a328 | 2841 | BT_LOGE("Failed to load plugins: ret=%d", ret); |
db0f160a PP |
2842 | retcode = 1; |
2843 | goto end; | |
2844 | } | |
2845 | } | |
2846 | ||
7213a328 PP |
2847 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2848 | cfg->command, cfg->command_name); | |
2849 | ||
290725f7 | 2850 | switch (cfg->command) { |
db0f160a PP |
2851 | case BT_CONFIG_COMMAND_RUN: |
2852 | ret = cmd_run(cfg); | |
290725f7 PP |
2853 | break; |
2854 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2855 | ret = cmd_list_plugins(cfg); | |
2856 | break; | |
22e22462 PP |
2857 | case BT_CONFIG_COMMAND_HELP: |
2858 | ret = cmd_help(cfg); | |
2859 | break; | |
a67681c1 PP |
2860 | case BT_CONFIG_COMMAND_QUERY: |
2861 | ret = cmd_query(cfg); | |
63ce0e1d | 2862 | break; |
db0f160a PP |
2863 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2864 | ret = cmd_print_ctf_metadata(cfg); | |
2865 | break; | |
2866 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2867 | ret = cmd_print_lttng_live_sessions(cfg); | |
2868 | break; | |
290725f7 | 2869 | default: |
0fbb9a9f PP |
2870 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2871 | abort(); | |
290725f7 PP |
2872 | } |
2873 | ||
d26ef3e3 PP |
2874 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2875 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2876 | warn_command_name_and_directory_clash(cfg); |
2877 | retcode = ret ? 1 : 0; | |
2878 | ||
2879 | end: | |
65300d60 | 2880 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 | 2881 | fini_static_data(); |
290725f7 | 2882 | return retcode; |
4c8bfb7e | 2883 | } |