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 | 143 | if (!the_query_executor) { |
cee05105 | 144 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create a query executor."); |
c7eee084 PP |
145 | ret = -1; |
146 | } | |
147 | ||
148 | return ret; | |
149 | } | |
150 | ||
151 | static | |
152 | void destroy_the_query_executor(void) | |
153 | { | |
c5b9b441 | 154 | BT_QUERY_EXECUTOR_PUT_REF_AND_RESET(the_query_executor); |
c7eee084 PP |
155 | } |
156 | ||
157 | static | |
f4e38e70 PP |
158 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
159 | const char *obj, const bt_value *params, | |
160 | const bt_value **user_result, const char **fail_reason) | |
c7eee084 | 161 | { |
b19ff26f | 162 | const bt_value *result = NULL; |
d24d5663 | 163 | bt_query_executor_query_status query_status; |
c7eee084 PP |
164 | *fail_reason = "unknown error"; |
165 | int ret = 0; | |
166 | ||
f6ccaed9 PP |
167 | BT_ASSERT(fail_reason); |
168 | BT_ASSERT(user_result); | |
c7eee084 PP |
169 | ret = create_the_query_executor(); |
170 | if (ret) { | |
171 | /* create_the_query_executor() logs errors */ | |
172 | goto end; | |
173 | } | |
174 | ||
175 | if (canceled) { | |
63d355d2 PP |
176 | BT_CLI_LOGW_APPEND_CAUSE( |
177 | "Canceled by user before executing the query: " | |
c7eee084 PP |
178 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
179 | "query-obj=\"%s\"", comp_cls, | |
180 | bt_component_class_get_name(comp_cls), obj); | |
181 | *fail_reason = "canceled by user"; | |
182 | goto error; | |
183 | } | |
184 | ||
185 | while (true) { | |
d24d5663 PP |
186 | query_status = bt_query_executor_query( |
187 | the_query_executor, comp_cls, obj, params, | |
188 | cfg->log_level, &result); | |
189 | switch (query_status) { | |
190 | case BT_QUERY_EXECUTOR_QUERY_STATUS_OK: | |
c7eee084 | 191 | goto ok; |
d24d5663 | 192 | case BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: |
c7eee084 PP |
193 | { |
194 | const uint64_t sleep_time_us = 100000; | |
195 | ||
196 | /* Wait 100 ms and retry */ | |
d24d5663 | 197 | BT_LOGD("Got BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: sleeping: " |
c7eee084 PP |
198 | "time-us=%" PRIu64, sleep_time_us); |
199 | ||
200 | if (usleep(sleep_time_us)) { | |
0d72b8c3 | 201 | if (bt_query_executor_is_canceled(the_query_executor)) { |
63d355d2 PP |
202 | BT_CLI_LOGW_APPEND_CAUSE( |
203 | "Query was canceled by user: " | |
c7eee084 PP |
204 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
205 | "query-obj=\"%s\"", comp_cls, | |
206 | bt_component_class_get_name(comp_cls), | |
207 | obj); | |
208 | *fail_reason = "canceled by user"; | |
209 | goto error; | |
210 | } | |
211 | } | |
212 | ||
213 | continue; | |
214 | } | |
d24d5663 | 215 | case BT_QUERY_EXECUTOR_QUERY_STATUS_CANCELED: |
c7eee084 PP |
216 | *fail_reason = "canceled by user"; |
217 | goto error; | |
d24d5663 | 218 | case BT_QUERY_EXECUTOR_QUERY_STATUS_ERROR: |
c7eee084 | 219 | goto error; |
d24d5663 | 220 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_OBJECT: |
c7eee084 PP |
221 | *fail_reason = "invalid or unknown query object"; |
222 | goto error; | |
d24d5663 | 223 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_PARAMS: |
c7eee084 PP |
224 | *fail_reason = "invalid query parameters"; |
225 | goto error; | |
d24d5663 | 226 | case BT_QUERY_EXECUTOR_QUERY_STATUS_UNSUPPORTED: |
d72535e6 PP |
227 | *fail_reason = "unsupported action"; |
228 | goto error; | |
d24d5663 | 229 | case BT_QUERY_EXECUTOR_QUERY_STATUS_MEMORY_ERROR: |
c7eee084 PP |
230 | *fail_reason = "not enough memory"; |
231 | goto error; | |
232 | default: | |
d24d5663 | 233 | BT_LOGF("Unknown query status: status=%s", |
cee05105 | 234 | bt_common_func_status_string(query_status)); |
c7eee084 PP |
235 | abort(); |
236 | } | |
237 | } | |
238 | ||
239 | ok: | |
240 | *user_result = result; | |
241 | result = NULL; | |
242 | goto end; | |
243 | ||
244 | error: | |
245 | ret = -1; | |
246 | ||
247 | end: | |
248 | destroy_the_query_executor(); | |
c5b9b441 | 249 | bt_value_put_ref(result); |
c7eee084 PP |
250 | return ret; |
251 | } | |
252 | ||
33b34c43 | 253 | static |
b19ff26f | 254 | const bt_plugin *find_plugin(const char *name) |
33b34c43 PP |
255 | { |
256 | int i; | |
b19ff26f | 257 | const bt_plugin *plugin = NULL; |
33b34c43 | 258 | |
f6ccaed9 | 259 | BT_ASSERT(name); |
3f7d4d90 | 260 | BT_LOGI("Finding plugin: name=\"%s\"", name); |
7213a328 | 261 | |
33b34c43 PP |
262 | for (i = 0; i < loaded_plugins->len; i++) { |
263 | plugin = g_ptr_array_index(loaded_plugins, i); | |
264 | ||
265 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
266 | break; | |
267 | } | |
268 | ||
269 | plugin = NULL; | |
270 | } | |
271 | ||
3f7d4d90 PP |
272 | if (plugin) { |
273 | BT_LOGI("Found plugin: name=\"%s\", plugin-addr=%p", | |
274 | name, plugin); | |
275 | } else { | |
276 | BT_LOGI("Cannot find plugin: name=\"%s\"", name); | |
7213a328 PP |
277 | } |
278 | ||
c5b9b441 | 279 | bt_plugin_get_ref(plugin); |
398454ed | 280 | return plugin; |
33b34c43 PP |
281 | } |
282 | ||
0d72b8c3 | 283 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
b19ff26f | 284 | const bt_plugin *, const char *); |
d94d92ac | 285 | |
33b34c43 | 286 | static |
0d72b8c3 | 287 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 288 | const char *comp_class_name, |
d94d92ac | 289 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 290 | { |
0d72b8c3 | 291 | const void *comp_class = NULL; |
b19ff26f | 292 | const bt_plugin *plugin; |
7213a328 | 293 | |
3f7d4d90 | 294 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
d94d92ac | 295 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 PP |
296 | |
297 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
298 | if (!plugin) { |
299 | goto end; | |
300 | } | |
301 | ||
398454ed PP |
302 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
303 | bt_object_get_ref(comp_class); | |
c5b9b441 | 304 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 305 | |
33b34c43 | 306 | end: |
3f7d4d90 PP |
307 | if (comp_class) { |
308 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
309 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
310 | } else { | |
311 | BT_LOGI("Cannot find source component class: " | |
312 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
313 | plugin_name, comp_class_name); | |
7213a328 PP |
314 | } |
315 | ||
33b34c43 PP |
316 | return comp_class; |
317 | } | |
6c2f3ee5 | 318 | |
d94d92ac | 319 | static |
b19ff26f | 320 | const bt_component_class_source *find_source_component_class( |
d94d92ac PP |
321 | const char *plugin_name, const char *comp_class_name) |
322 | { | |
0d72b8c3 PP |
323 | return (const void *) find_component_class_from_plugin( |
324 | plugin_name, comp_class_name, | |
d94d92ac | 325 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 326 | bt_plugin_borrow_source_component_class_by_name_const); |
d94d92ac PP |
327 | } |
328 | ||
329 | static | |
b19ff26f | 330 | const bt_component_class_filter *find_filter_component_class( |
d94d92ac PP |
331 | const char *plugin_name, const char *comp_class_name) |
332 | { | |
0d72b8c3 PP |
333 | return (const void *) find_component_class_from_plugin( |
334 | plugin_name, comp_class_name, | |
d94d92ac | 335 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 336 | bt_plugin_borrow_filter_component_class_by_name_const); |
d94d92ac PP |
337 | } |
338 | ||
339 | static | |
b19ff26f | 340 | const bt_component_class_sink *find_sink_component_class( |
d94d92ac PP |
341 | const char *plugin_name, const char *comp_class_name) |
342 | { | |
0d72b8c3 | 343 | return (const void *) find_component_class_from_plugin(plugin_name, |
d94d92ac PP |
344 | comp_class_name, |
345 | (plugin_borrow_comp_cls_func_t) | |
92fed4e1 | 346 | bt_plugin_borrow_sink_component_class_by_name_const); |
d94d92ac PP |
347 | } |
348 | ||
349 | static | |
b19ff26f | 350 | const bt_component_class *find_component_class(const char *plugin_name, |
d94d92ac | 351 | const char *comp_class_name, |
4cdfc5e8 | 352 | bt_component_class_type comp_class_type) |
d94d92ac | 353 | { |
b19ff26f | 354 | const bt_component_class *comp_cls = NULL; |
d94d92ac PP |
355 | |
356 | switch (comp_class_type) { | |
357 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 358 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
359 | break; |
360 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 361 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
362 | break; |
363 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 364 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
365 | break; |
366 | default: | |
367 | abort(); | |
368 | } | |
369 | ||
370 | return comp_cls; | |
371 | } | |
372 | ||
c42c79ea | 373 | static |
7213a328 | 374 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
375 | { |
376 | size_t i; | |
377 | ||
378 | for (i = 0; i < indent; i++) { | |
7213a328 | 379 | fprintf(fp, " "); |
c42c79ea PP |
380 | } |
381 | } | |
382 | ||
87796884 | 383 | static |
4cdfc5e8 | 384 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
385 | { |
386 | switch (type) { | |
387 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
388 | return "source"; | |
389 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
390 | return "sink"; | |
391 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
392 | return "filter"; | |
87796884 | 393 | default: |
fd5f8053 | 394 | return "(unknown)"; |
87796884 PP |
395 | } |
396 | } | |
397 | ||
9009cc24 PP |
398 | static |
399 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
4cdfc5e8 | 400 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 401 | { |
9009cc24 PP |
402 | GString *shell_plugin_name = NULL; |
403 | GString *shell_comp_cls_name = NULL; | |
87796884 | 404 | |
f393c19b PP |
405 | if (plugin_name) { |
406 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); | |
407 | if (!shell_plugin_name) { | |
408 | goto end; | |
409 | } | |
87796884 PP |
410 | } |
411 | ||
9009cc24 | 412 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
413 | if (!shell_comp_cls_name) { |
414 | goto end; | |
415 | } | |
416 | ||
f393c19b | 417 | fprintf(fh, "'%s%s%s%s", |
87796884 PP |
418 | bt_common_color_bold(), |
419 | bt_common_color_fg_cyan(), | |
420 | component_type_str(type), | |
f393c19b PP |
421 | bt_common_color_fg_default()); |
422 | ||
423 | if (shell_plugin_name) { | |
424 | fprintf(fh, ".%s%s%s", | |
425 | bt_common_color_fg_blue(), | |
426 | shell_plugin_name->str, | |
427 | bt_common_color_fg_default()); | |
428 | } | |
429 | ||
430 | fprintf(fh, ".%s%s%s'", | |
87796884 | 431 | bt_common_color_fg_yellow(), |
9009cc24 | 432 | shell_comp_cls_name->str, |
87796884 PP |
433 | bt_common_color_reset()); |
434 | ||
435 | end: | |
9009cc24 PP |
436 | if (shell_plugin_name) { |
437 | g_string_free(shell_plugin_name, TRUE); | |
438 | } | |
439 | ||
440 | if (shell_comp_cls_name) { | |
441 | g_string_free(shell_comp_cls_name, TRUE); | |
442 | } | |
87796884 PP |
443 | } |
444 | ||
c42c79ea | 445 | static |
b19ff26f | 446 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 447 | |
c1081aa6 | 448 | static |
b19ff26f | 449 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
450 | |
451 | struct print_map_value_data { | |
452 | size_t indent; | |
453 | FILE *fp; | |
454 | }; | |
c1081aa6 | 455 | |
c42c79ea | 456 | static |
b19ff26f | 457 | bt_bool print_map_value(const char *key, const bt_value *object, |
05e21286 | 458 | void *data) |
c42c79ea | 459 | { |
7213a328 | 460 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 461 | |
7213a328 PP |
462 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
463 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 464 | BT_ASSERT(object); |
290725f7 PP |
465 | |
466 | if (bt_value_is_array(object) && | |
467 | bt_value_array_is_empty(object)) { | |
7213a328 | 468 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
469 | return true; |
470 | } | |
471 | ||
472 | if (bt_value_is_map(object) && | |
473 | bt_value_map_is_empty(object)) { | |
7213a328 | 474 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
475 | return true; |
476 | } | |
c42c79ea | 477 | |
290725f7 PP |
478 | if (bt_value_is_array(object) || |
479 | bt_value_is_map(object)) { | |
7213a328 | 480 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 481 | } |
c42c79ea | 482 | |
7213a328 PP |
483 | print_value_rec(print_map_value_data->fp, object, |
484 | print_map_value_data->indent + 2); | |
c55a9f58 | 485 | return BT_TRUE; |
c42c79ea PP |
486 | } |
487 | ||
488 | static | |
b19ff26f | 489 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 490 | { |
c55a9f58 | 491 | bt_bool bool_val; |
c42c79ea | 492 | int64_t int_val; |
fdd3a2da | 493 | uint64_t uint_val; |
c42c79ea PP |
494 | double dbl_val; |
495 | const char *str_val; | |
496 | int size; | |
497 | int i; | |
498 | ||
499 | if (!value) { | |
500 | return; | |
501 | } | |
502 | ||
c42c79ea PP |
503 | switch (bt_value_get_type(value)) { |
504 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 505 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 506 | bt_common_color_reset()); |
c42c79ea PP |
507 | break; |
508 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 509 | bool_val = bt_value_bool_get(value); |
7213a328 | 510 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
511 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
512 | bt_common_color_reset()); | |
c42c79ea | 513 | break; |
fdd3a2da PP |
514 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
515 | uint_val = bt_value_unsigned_integer_get(value); | |
516 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), | |
517 | bt_common_color_fg_red(), uint_val, | |
518 | bt_common_color_reset()); | |
519 | break; | |
520 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
521 | int_val = bt_value_signed_integer_get(value); | |
7213a328 | 522 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
523 | bt_common_color_fg_red(), int_val, |
524 | bt_common_color_reset()); | |
c42c79ea | 525 | break; |
a373bf69 | 526 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 527 | dbl_val = bt_value_real_get(value); |
7213a328 | 528 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
529 | bt_common_color_fg_red(), dbl_val, |
530 | bt_common_color_reset()); | |
c42c79ea PP |
531 | break; |
532 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 533 | str_val = bt_value_string_get(value); |
7213a328 | 534 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
535 | bt_common_color_fg_green(), str_val, |
536 | bt_common_color_reset()); | |
c42c79ea PP |
537 | break; |
538 | case BT_VALUE_TYPE_ARRAY: | |
07208d85 | 539 | size = bt_value_array_get_size(value); |
60a97734 MD |
540 | if (size < 0) { |
541 | goto error; | |
542 | } | |
290725f7 PP |
543 | |
544 | if (size == 0) { | |
7213a328 PP |
545 | print_indent(fp, indent); |
546 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
547 | break; |
548 | } | |
c42c79ea PP |
549 | |
550 | for (i = 0; i < size; i++) { | |
b19ff26f | 551 | const bt_value *element = |
05e21286 | 552 | bt_value_array_borrow_element_by_index_const( |
07208d85 | 553 | value, i); |
c42c79ea | 554 | |
60a97734 MD |
555 | if (!element) { |
556 | goto error; | |
557 | } | |
7213a328 PP |
558 | print_indent(fp, indent); |
559 | fprintf(fp, "- "); | |
290725f7 PP |
560 | |
561 | if (bt_value_is_array(element) && | |
562 | bt_value_array_is_empty(element)) { | |
7213a328 | 563 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
564 | continue; |
565 | } | |
566 | ||
567 | if (bt_value_is_map(element) && | |
568 | bt_value_map_is_empty(element)) { | |
7213a328 | 569 | fprintf(fp, "{ }\n"); |
290725f7 PP |
570 | continue; |
571 | } | |
572 | ||
573 | if (bt_value_is_array(element) || | |
574 | bt_value_is_map(element)) { | |
7213a328 | 575 | fprintf(fp, "\n"); |
290725f7 PP |
576 | } |
577 | ||
7213a328 | 578 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 579 | } |
c42c79ea PP |
580 | break; |
581 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
582 | { |
583 | struct print_map_value_data data = { | |
584 | .indent = indent, | |
585 | .fp = fp, | |
586 | }; | |
587 | ||
c42c79ea | 588 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
589 | print_indent(fp, indent); |
590 | fprintf(fp, "{ }\n"); | |
290725f7 | 591 | break; |
c42c79ea PP |
592 | } |
593 | ||
05e21286 | 594 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 595 | break; |
7213a328 | 596 | } |
c42c79ea | 597 | default: |
0fbb9a9f | 598 | abort(); |
c42c79ea | 599 | } |
60a97734 MD |
600 | return; |
601 | ||
602 | error: | |
603 | BT_LOGE("Error printing value of type %s.", | |
da91b29a | 604 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
605 | } |
606 | ||
c1081aa6 | 607 | static |
b19ff26f | 608 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
609 | { |
610 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 611 | print_indent(fp, indent); |
c1081aa6 PP |
612 | } |
613 | ||
7213a328 | 614 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
615 | } |
616 | ||
c42c79ea PP |
617 | static |
618 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
619 | { | |
7213a328 PP |
620 | fprintf(stderr, " "); |
621 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 622 | bt_config_component->comp_cls_name->str, |
87796884 | 623 | bt_config_component->type); |
7213a328 | 624 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
625 | |
626 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 627 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
628 | bt_config_component->instance_name->str); |
629 | } | |
630 | ||
7213a328 | 631 | fprintf(stderr, " Parameters:\n"); |
05e21286 | 632 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
633 | } |
634 | ||
635 | static | |
636 | void print_bt_config_components(GPtrArray *array) | |
637 | { | |
638 | size_t i; | |
639 | ||
640 | for (i = 0; i < array->len; i++) { | |
641 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 642 | bt_config_get_component(array, i); |
c42c79ea | 643 | print_bt_config_component(cfg_component); |
65300d60 | 644 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
645 | } |
646 | } | |
647 | ||
290725f7 | 648 | static |
b19ff26f | 649 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 650 | { |
7213a328 PP |
651 | fprintf(stderr, " Plugin paths:\n"); |
652 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
653 | } |
654 | ||
655 | static | |
db0f160a | 656 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 657 | { |
ebba3338 PP |
658 | size_t i; |
659 | ||
05e21286 | 660 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 661 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 662 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 663 | |
db0f160a | 664 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 665 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 666 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
667 | } |
668 | ||
7213a328 | 669 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 670 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 671 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 672 | |
db0f160a | 673 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 674 | struct bt_config_connection *cfg_connection = |
db0f160a | 675 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
676 | i); |
677 | ||
7213a328 | 678 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
679 | cfg_connection->upstream_comp_name->str, |
680 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
681 | cfg_connection->upstream_port_glob->str, | |
682 | cfg_connection->downstream_comp_name->str, | |
683 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
684 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 685 | } |
290725f7 PP |
686 | } |
687 | ||
688 | static | |
689 | void print_cfg_list_plugins(struct bt_config *cfg) | |
690 | { | |
05e21286 | 691 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
692 | } |
693 | ||
c1081aa6 PP |
694 | static |
695 | void print_cfg_help(struct bt_config *cfg) | |
696 | { | |
05e21286 | 697 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
698 | } |
699 | ||
700 | static | |
701 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
702 | { | |
05e21286 | 703 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
704 | fprintf(stderr, " Path: %s\n", |
705 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
706 | } |
707 | ||
708 | static | |
709 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
710 | { | |
05e21286 | 711 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
712 | fprintf(stderr, " URL: %s\n", |
713 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
714 | } |
715 | ||
716 | static | |
a67681c1 | 717 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 718 | { |
05e21286 | 719 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
720 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
721 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 722 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
723 | } |
724 | ||
c42c79ea PP |
725 | static |
726 | void print_cfg(struct bt_config *cfg) | |
727 | { | |
7213a328 | 728 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
729 | return; |
730 | } | |
731 | ||
3f7d4d90 PP |
732 | BT_LOGI_STR("CLI configuration:"); |
733 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
734 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
735 | |
736 | switch (cfg->command) { | |
db0f160a PP |
737 | case BT_CONFIG_COMMAND_RUN: |
738 | print_cfg_run(cfg); | |
290725f7 PP |
739 | break; |
740 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
741 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
742 | break; |
743 | case BT_CONFIG_COMMAND_HELP: | |
744 | print_cfg_help(cfg); | |
745 | break; | |
a67681c1 PP |
746 | case BT_CONFIG_COMMAND_QUERY: |
747 | print_cfg_query(cfg); | |
290725f7 | 748 | break; |
db0f160a PP |
749 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
750 | print_cfg_print_ctf_metadata(cfg); | |
751 | break; | |
752 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
753 | print_cfg_print_lttng_live_sessions(cfg); | |
754 | break; | |
290725f7 | 755 | default: |
0fbb9a9f | 756 | abort(); |
290725f7 | 757 | } |
c42c79ea PP |
758 | } |
759 | ||
33b34c43 | 760 | static |
b19ff26f | 761 | void add_to_loaded_plugins(const bt_plugin_set *plugin_set) |
98ecef32 | 762 | { |
544d0515 PP |
763 | int64_t i; |
764 | int64_t count; | |
a8ff38ef PP |
765 | |
766 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
f6ccaed9 | 767 | BT_ASSERT(count >= 0); |
a8ff38ef PP |
768 | |
769 | for (i = 0; i < count; i++) { | |
b19ff26f | 770 | const bt_plugin *plugin = |
92fed4e1 | 771 | bt_plugin_set_borrow_plugin_by_index_const(plugin_set, i); |
b19ff26f | 772 | const bt_plugin *loaded_plugin = |
d94d92ac | 773 | find_plugin(bt_plugin_get_name(plugin)); |
33b34c43 | 774 | |
f6ccaed9 | 775 | BT_ASSERT(plugin); |
a8ff38ef | 776 | |
33b34c43 | 777 | if (loaded_plugin) { |
7213a328 PP |
778 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
779 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
780 | "existing-plugin-path=\"%s\"", | |
781 | bt_plugin_get_name(plugin), | |
782 | bt_plugin_get_path(plugin), | |
783 | bt_plugin_get_path(loaded_plugin)); | |
c5b9b441 | 784 | bt_plugin_put_ref(loaded_plugin); |
33b34c43 | 785 | } else { |
a8ff38ef | 786 | /* Add to global array. */ |
7213a328 PP |
787 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
788 | bt_plugin_get_name(plugin)); | |
c5b9b441 | 789 | bt_plugin_get_ref(plugin); |
92fed4e1 | 790 | g_ptr_array_add(loaded_plugins, (void *) plugin); |
33b34c43 | 791 | } |
33b34c43 PP |
792 | } |
793 | } | |
794 | ||
795 | static | |
b19ff26f | 796 | int load_dynamic_plugins(const bt_value *plugin_paths) |
33b34c43 PP |
797 | { |
798 | int nr_paths, i, ret = 0; | |
98ecef32 | 799 | |
07208d85 | 800 | nr_paths = bt_value_array_get_size(plugin_paths); |
98ecef32 | 801 | if (nr_paths < 0) { |
cee05105 PP |
802 | BT_CLI_LOGE_APPEND_CAUSE( |
803 | "Cannot load dynamic plugins: no plugin path."); | |
33b34c43 PP |
804 | ret = -1; |
805 | goto end; | |
98ecef32 | 806 | } |
33b34c43 | 807 | |
3f7d4d90 | 808 | BT_LOGI_STR("Loading dynamic plugins."); |
7213a328 | 809 | |
98ecef32 | 810 | for (i = 0; i < nr_paths; i++) { |
b19ff26f | 811 | const bt_value *plugin_path_value = NULL; |
98ecef32 | 812 | const char *plugin_path; |
9736d991 | 813 | const bt_plugin_set *plugin_set = NULL; |
d24d5663 | 814 | bt_plugin_find_all_from_dir_status status; |
98ecef32 | 815 | |
05e21286 PP |
816 | plugin_path_value = |
817 | bt_value_array_borrow_element_by_index_const( | |
818 | plugin_paths, i); | |
601b0d3c | 819 | plugin_path = bt_value_string_get(plugin_path_value); |
50ad9320 PP |
820 | |
821 | /* | |
822 | * Skip this if the directory does not exist because | |
c8db3219 | 823 | * bt_plugin_find_all_from_dir() expects an existing |
50ad9320 PP |
824 | * directory. |
825 | */ | |
826 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
3f7d4d90 | 827 | BT_LOGI("Skipping nonexistent directory path: " |
50ad9320 | 828 | "path=\"%s\"", plugin_path); |
50ad9320 PP |
829 | continue; |
830 | } | |
831 | ||
9736d991 PP |
832 | status = bt_plugin_find_all_from_dir(plugin_path, BT_FALSE, |
833 | BT_FALSE, &plugin_set); | |
834 | if (status < 0) { | |
cee05105 PP |
835 | BT_CLI_LOGE_APPEND_CAUSE( |
836 | "Unable to load dynamic plugins from directory: " | |
3f7d4d90 | 837 | "path=\"%s\"", plugin_path); |
cee05105 PP |
838 | ret = -1; |
839 | goto end; | |
d24d5663 PP |
840 | } else if (status == |
841 | BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_NOT_FOUND) { | |
9736d991 PP |
842 | BT_LOGI("No plugins found in directory: path=\"%s\"", |
843 | plugin_path); | |
844 | continue; | |
98ecef32 | 845 | } |
33b34c43 | 846 | |
d24d5663 | 847 | BT_ASSERT(status == BT_PLUGIN_FIND_ALL_FROM_DIR_STATUS_OK); |
9736d991 | 848 | BT_ASSERT(plugin_set); |
a8ff38ef | 849 | add_to_loaded_plugins(plugin_set); |
c5b9b441 | 850 | bt_plugin_set_put_ref(plugin_set); |
98ecef32 | 851 | } |
33b34c43 PP |
852 | end: |
853 | return ret; | |
854 | } | |
855 | ||
856 | static | |
857 | int load_static_plugins(void) | |
858 | { | |
859 | int ret = 0; | |
b19ff26f | 860 | const bt_plugin_set *plugin_set; |
d24d5663 | 861 | bt_plugin_find_all_from_static_status status; |
33b34c43 | 862 | |
7213a328 | 863 | BT_LOGI("Loading static plugins."); |
9736d991 PP |
864 | status = bt_plugin_find_all_from_static(BT_FALSE, &plugin_set); |
865 | if (status < 0) { | |
cee05105 | 866 | BT_CLI_LOGE_APPEND_CAUSE("Unable to load static plugins."); |
33b34c43 PP |
867 | ret = -1; |
868 | goto end; | |
d24d5663 PP |
869 | } else if (status == |
870 | BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_NOT_FOUND) { | |
9736d991 PP |
871 | BT_LOGI("No static plugins found."); |
872 | goto end; | |
33b34c43 PP |
873 | } |
874 | ||
d24d5663 | 875 | BT_ASSERT(status == BT_PLUGIN_FIND_ALL_FROM_STATIC_STATUS_OK); |
9736d991 | 876 | BT_ASSERT(plugin_set); |
a8ff38ef | 877 | add_to_loaded_plugins(plugin_set); |
c5b9b441 | 878 | bt_plugin_set_put_ref(plugin_set); |
d24d5663 | 879 | |
33b34c43 PP |
880 | end: |
881 | return ret; | |
98ecef32 MD |
882 | } |
883 | ||
9009cc24 | 884 | static |
b19ff26f | 885 | int load_all_plugins(const bt_value *plugin_paths) |
290725f7 PP |
886 | { |
887 | int ret = 0; | |
33b34c43 | 888 | |
290725f7 | 889 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 890 | ret = -1; |
c1870f57 JG |
891 | goto end; |
892 | } | |
893 | ||
290725f7 | 894 | if (load_static_plugins()) { |
290725f7 | 895 | ret = -1; |
c1870f57 JG |
896 | goto end; |
897 | } | |
898 | ||
7213a328 PP |
899 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
900 | ||
290725f7 PP |
901 | end: |
902 | return ret; | |
903 | } | |
904 | ||
9009cc24 | 905 | static |
b19ff26f | 906 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
907 | { |
908 | unsigned int major, minor, patch; | |
909 | const char *extra; | |
4cdfc5e8 | 910 | bt_property_availability version_avail; |
22e22462 PP |
911 | const char *plugin_name; |
912 | const char *path; | |
913 | const char *author; | |
914 | const char *license; | |
915 | const char *plugin_description; | |
916 | ||
917 | plugin_name = bt_plugin_get_name(plugin); | |
918 | path = bt_plugin_get_path(plugin); | |
919 | author = bt_plugin_get_author(plugin); | |
920 | license = bt_plugin_get_license(plugin); | |
921 | plugin_description = bt_plugin_get_description(plugin); | |
9724cce9 | 922 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
923 | &patch, &extra); |
924 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
925 | bt_common_color_fg_blue(), plugin_name, | |
926 | bt_common_color_reset()); | |
a157fea9 MJ |
927 | if (path) { |
928 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
929 | bt_common_color_reset(), path); | |
930 | } else { | |
931 | puts(" Built-in"); | |
932 | } | |
22e22462 | 933 | |
9724cce9 | 934 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
935 | printf(" %sVersion%s: %u.%u.%u", |
936 | bt_common_color_bold(), bt_common_color_reset(), | |
937 | major, minor, patch); | |
938 | ||
939 | if (extra) { | |
940 | printf("%s", extra); | |
941 | } | |
942 | ||
943 | printf("\n"); | |
944 | } | |
945 | ||
946 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
947 | bt_common_color_reset(), | |
948 | plugin_description ? plugin_description : "(None)"); | |
949 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
950 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
951 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
952 | bt_common_color_reset(), | |
953 | license ? license : "(Unknown)"); | |
954 | } | |
955 | ||
9009cc24 PP |
956 | static |
957 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 958 | { |
db95fa29 | 959 | int ret = 0; |
b19ff26f PP |
960 | const bt_component_class *comp_cls = NULL; |
961 | const bt_value *results = NULL; | |
c7eee084 | 962 | const char *fail_reason = NULL; |
63ce0e1d | 963 | |
d94d92ac PP |
964 | comp_cls = find_component_class( |
965 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 966 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 967 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 968 | if (!comp_cls) { |
cee05105 PP |
969 | BT_CLI_LOGE_APPEND_CAUSE( |
970 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
971 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
972 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
973 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
974 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
975 | ret = -1; |
976 | goto end; | |
977 | } | |
978 | ||
f4e38e70 | 979 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
05e21286 | 980 | cfg->cmd_data.query.cfg_component->params, |
da91b29a | 981 | &results, &fail_reason); |
c7eee084 PP |
982 | if (ret) { |
983 | goto failed; | |
63ce0e1d PP |
984 | } |
985 | ||
7213a328 | 986 | print_value(stdout, results, 0); |
c7eee084 PP |
987 | goto end; |
988 | ||
989 | failed: | |
cee05105 PP |
990 | BT_CLI_LOGE_APPEND_CAUSE( |
991 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
c7eee084 PP |
992 | "comp-cls-name=\"%s\", comp-cls-type=%d " |
993 | "object=\"%s\"", fail_reason, | |
994 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
995 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
996 | cfg->cmd_data.query.cfg_component->type, | |
997 | cfg->cmd_data.query.object->str); | |
c7eee084 | 998 | ret = -1; |
63ce0e1d PP |
999 | |
1000 | end: | |
c5b9b441 PP |
1001 | bt_component_class_put_ref(comp_cls); |
1002 | bt_value_put_ref(results); | |
63ce0e1d PP |
1003 | return ret; |
1004 | } | |
1005 | ||
d94d92ac PP |
1006 | static |
1007 | void print_component_class_help(const char *plugin_name, | |
b19ff26f | 1008 | const bt_component_class *comp_cls) |
d94d92ac PP |
1009 | { |
1010 | const char *comp_class_name = | |
1011 | bt_component_class_get_name(comp_cls); | |
1012 | const char *comp_class_description = | |
1013 | bt_component_class_get_description(comp_cls); | |
1014 | const char *comp_class_help = | |
1015 | bt_component_class_get_help(comp_cls); | |
4cdfc5e8 | 1016 | bt_component_class_type type = |
d94d92ac PP |
1017 | bt_component_class_get_type(comp_cls); |
1018 | ||
1019 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
1020 | printf("\n"); | |
1021 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
1022 | bt_common_color_reset(), | |
1023 | comp_class_description ? comp_class_description : "(None)"); | |
1024 | ||
1025 | if (comp_class_help) { | |
1026 | printf("\n%s\n", comp_class_help); | |
1027 | } | |
1028 | } | |
1029 | ||
9009cc24 PP |
1030 | static |
1031 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 1032 | { |
db95fa29 | 1033 | int ret = 0; |
b19ff26f PP |
1034 | const bt_plugin *plugin = NULL; |
1035 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 1036 | |
90de159b | 1037 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 1038 | if (!plugin) { |
cee05105 PP |
1039 | BT_CLI_LOGE_APPEND_CAUSE( |
1040 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 1041 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
1042 | ret = -1; |
1043 | goto end; | |
1044 | } | |
1045 | ||
1046 | print_plugin_info(plugin); | |
d94d92ac PP |
1047 | printf(" %sSource component classes%s: %d\n", |
1048 | bt_common_color_bold(), | |
1049 | bt_common_color_reset(), | |
1050 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
1051 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
1052 | bt_common_color_bold(), |
1053 | bt_common_color_reset(), | |
d94d92ac PP |
1054 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
1055 | printf(" %sSink component classes%s: %d\n", | |
1056 | bt_common_color_bold(), | |
1057 | bt_common_color_reset(), | |
1058 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 1059 | |
d94d92ac PP |
1060 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
1061 | /* Plugin help only */ | |
1062 | goto end; | |
1063 | } | |
22e22462 | 1064 | |
d94d92ac PP |
1065 | needed_comp_cls = find_component_class( |
1066 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1067 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
1068 | cfg->cmd_data.help.cfg_component->type); | |
1069 | if (!needed_comp_cls) { | |
cee05105 PP |
1070 | BT_CLI_LOGE_APPEND_CAUSE( |
1071 | "Cannot find component class: plugin-name=\"%s\", " | |
d94d92ac PP |
1072 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
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); | |
d94d92ac PP |
1076 | ret = -1; |
1077 | goto end; | |
1078 | } | |
22e22462 | 1079 | |
d94d92ac PP |
1080 | printf("\n"); |
1081 | print_component_class_help( | |
1082 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
1083 | needed_comp_cls); | |
1084 | ||
1085 | end: | |
c5b9b441 PP |
1086 | bt_component_class_put_ref(needed_comp_cls); |
1087 | bt_plugin_put_ref(plugin); | |
d94d92ac PP |
1088 | return ret; |
1089 | } | |
1090 | ||
b19ff26f | 1091 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
d94d92ac | 1092 | uint64_t); |
b19ff26f | 1093 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
d94d92ac PP |
1094 | void *); |
1095 | ||
b19ff26f | 1096 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
d94d92ac PP |
1097 | const char *cc_type_name, uint64_t count, |
1098 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
1099 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
1100 | { | |
1101 | uint64_t i; | |
22e22462 | 1102 | |
d94d92ac | 1103 | if (count == 0) { |
8a7c9d06 | 1104 | printf(" %s%s component classes%s: (none)\n", |
d94d92ac | 1105 | bt_common_color_bold(), |
8a7c9d06 | 1106 | cc_type_name, |
d94d92ac PP |
1107 | bt_common_color_reset()); |
1108 | goto end; | |
1109 | } else { | |
8a7c9d06 | 1110 | printf(" %s%s component classes%s:\n", |
d94d92ac | 1111 | bt_common_color_bold(), |
8a7c9d06 | 1112 | cc_type_name, |
d94d92ac | 1113 | bt_common_color_reset()); |
22e22462 PP |
1114 | } |
1115 | ||
d94d92ac | 1116 | for (i = 0; i < count; i++) { |
b19ff26f | 1117 | const bt_component_class *comp_class = |
d94d92ac PP |
1118 | spec_comp_cls_borrow_comp_cls_func( |
1119 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 1120 | const char *comp_class_name = |
d94d92ac | 1121 | bt_component_class_get_name(comp_class); |
22e22462 | 1122 | const char *comp_class_description = |
d94d92ac | 1123 | bt_component_class_get_description(comp_class); |
4cdfc5e8 | 1124 | bt_component_class_type type = |
d94d92ac | 1125 | bt_component_class_get_type(comp_class); |
22e22462 | 1126 | |
d94d92ac | 1127 | printf(" "); |
22e22462 | 1128 | print_plugin_comp_cls_opt(stdout, |
d94d92ac | 1129 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 1130 | type); |
22e22462 | 1131 | |
d94d92ac PP |
1132 | if (comp_class_description) { |
1133 | printf(": %s", comp_class_description); | |
22e22462 PP |
1134 | } |
1135 | ||
d94d92ac | 1136 | printf("\n"); |
22e22462 PP |
1137 | } |
1138 | ||
1139 | end: | |
d94d92ac | 1140 | return; |
22e22462 PP |
1141 | } |
1142 | ||
9009cc24 PP |
1143 | static |
1144 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 1145 | { |
7213a328 | 1146 | int ret = 0; |
290725f7 PP |
1147 | int plugins_count, component_classes_count = 0, i; |
1148 | ||
22e22462 | 1149 | printf("From the following plugin paths:\n\n"); |
05e21286 | 1150 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 1151 | printf("\n"); |
290725f7 PP |
1152 | plugins_count = loaded_plugins->len; |
1153 | if (plugins_count == 0) { | |
7213a328 | 1154 | printf("No plugins found.\n"); |
56a1cced JG |
1155 | goto end; |
1156 | } | |
1157 | ||
290725f7 | 1158 | for (i = 0; i < plugins_count; i++) { |
b19ff26f | 1159 | const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1160 | |
d94d92ac PP |
1161 | component_classes_count += |
1162 | bt_plugin_get_source_component_class_count(plugin) + | |
1163 | bt_plugin_get_filter_component_class_count(plugin) + | |
1164 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 1165 | } |
33bceaf8 | 1166 | |
290725f7 PP |
1167 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
1168 | bt_common_color_bold(), | |
1169 | component_classes_count, | |
1170 | bt_common_color_reset(), | |
1171 | bt_common_color_bold(), | |
1172 | plugins_count, | |
1173 | bt_common_color_reset()); | |
1174 | ||
1175 | for (i = 0; i < plugins_count; i++) { | |
b19ff26f | 1176 | const bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); |
290725f7 | 1177 | |
22e22462 PP |
1178 | printf("\n"); |
1179 | print_plugin_info(plugin); | |
d94d92ac PP |
1180 | cmd_list_plugins_print_component_classes(plugin, "Source", |
1181 | bt_plugin_get_source_component_class_count(plugin), | |
1182 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1183 | bt_plugin_borrow_source_component_class_by_index_const, |
d94d92ac | 1184 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1185 | bt_component_class_source_as_component_class); |
d94d92ac PP |
1186 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
1187 | bt_plugin_get_filter_component_class_count(plugin), | |
1188 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1189 | bt_plugin_borrow_filter_component_class_by_index_const, |
d94d92ac | 1190 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1191 | bt_component_class_filter_as_component_class); |
d94d92ac PP |
1192 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
1193 | bt_plugin_get_sink_component_class_count(plugin), | |
1194 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 1195 | bt_plugin_borrow_sink_component_class_by_index_const, |
d94d92ac | 1196 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 1197 | bt_component_class_sink_as_component_class); |
290725f7 PP |
1198 | } |
1199 | ||
1200 | end: | |
1201 | return ret; | |
1202 | } | |
1203 | ||
9009cc24 PP |
1204 | static |
1205 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1206 | { |
96e8c7e1 | 1207 | int ret = 0; |
b19ff26f PP |
1208 | const bt_component_class *comp_cls = NULL; |
1209 | const bt_value *results = NULL; | |
1210 | bt_value *params = NULL; | |
1211 | const bt_value *map = NULL; | |
1212 | const bt_value *v = NULL; | |
96e8c7e1 MD |
1213 | static const char * const plugin_name = "ctf"; |
1214 | static const char * const comp_cls_name = "lttng-live"; | |
4cdfc5e8 | 1215 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
1216 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1217 | int64_t array_size, i; | |
c7eee084 | 1218 | const char *fail_reason = NULL; |
c327e427 | 1219 | FILE *out_stream = stdout; |
96e8c7e1 | 1220 | |
f6ccaed9 | 1221 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1222 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1223 | comp_cls_type); | |
1224 | if (!comp_cls) { | |
cee05105 PP |
1225 | BT_CLI_LOGE_APPEND_CAUSE( |
1226 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
1227 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1228 | plugin_name, comp_cls_name, | |
1229 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
1230 | goto error; |
1231 | } | |
1232 | ||
05e21286 | 1233 | params = bt_value_map_create(); |
96e8c7e1 MD |
1234 | if (!params) { |
1235 | goto error; | |
1236 | } | |
1237 | ||
05e21286 | 1238 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1239 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1240 | if (ret) { | |
1241 | goto error; | |
1242 | } | |
1243 | ||
f4e38e70 | 1244 | ret = query(cfg, comp_cls, "sessions", params, |
05e21286 | 1245 | &results, &fail_reason); |
c7eee084 PP |
1246 | if (ret) { |
1247 | goto failed; | |
96e8c7e1 MD |
1248 | } |
1249 | ||
f6ccaed9 PP |
1250 | BT_ASSERT(results); |
1251 | ||
96e8c7e1 | 1252 | if (!bt_value_is_array(results)) { |
cee05105 PP |
1253 | BT_CLI_LOGE_APPEND_CAUSE( |
1254 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
1255 | goto error; |
1256 | } | |
1257 | ||
c327e427 PP |
1258 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1259 | out_stream = | |
1260 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1261 | "w"); | |
1262 | if (!out_stream) { | |
1263 | ret = -1; | |
1264 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1265 | ": path=\"%s\"", | |
1266 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
cee05105 PP |
1267 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1268 | "Babeltrace CLI", | |
1269 | "Cannot open file for writing: path=\"%s\"", | |
1270 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
c327e427 PP |
1271 | goto end; |
1272 | } | |
1273 | } | |
1274 | ||
07208d85 | 1275 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1276 | for (i = 0; i < array_size; i++) { |
1277 | const char *url_text; | |
1278 | int64_t timer_us, streams, clients; | |
1279 | ||
05e21286 | 1280 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 1281 | if (!map) { |
cee05105 | 1282 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected empty array entry."); |
96e8c7e1 MD |
1283 | goto error; |
1284 | } | |
1285 | if (!bt_value_is_map(map)) { | |
cee05105 | 1286 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
1287 | goto error; |
1288 | } | |
1289 | ||
05e21286 | 1290 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 1291 | if (!v) { |
cee05105 | 1292 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
1293 | goto error; |
1294 | } | |
601b0d3c | 1295 | url_text = bt_value_string_get(v); |
c327e427 | 1296 | fprintf(out_stream, "%s", url_text); |
05e21286 | 1297 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 1298 | if (!v) { |
cee05105 | 1299 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
1300 | goto error; |
1301 | } | |
fdd3a2da | 1302 | timer_us = bt_value_signed_integer_get(v); |
c327e427 | 1303 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
05e21286 | 1304 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 1305 | if (!v) { |
cee05105 PP |
1306 | BT_CLI_LOGE_APPEND_CAUSE( |
1307 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
1308 | goto error; |
1309 | } | |
fdd3a2da | 1310 | streams = bt_value_signed_integer_get(v); |
c327e427 | 1311 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
05e21286 | 1312 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 1313 | if (!v) { |
cee05105 PP |
1314 | BT_CLI_LOGE_APPEND_CAUSE( |
1315 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
1316 | goto error; |
1317 | } | |
fdd3a2da | 1318 | clients = bt_value_signed_integer_get(v); |
c327e427 | 1319 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1320 | } |
c7eee084 PP |
1321 | |
1322 | goto end; | |
1323 | ||
1324 | failed: | |
cee05105 PP |
1325 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
1326 | fail_reason); | |
c7eee084 PP |
1327 | |
1328 | error: | |
1329 | ret = -1; | |
1330 | ||
96e8c7e1 | 1331 | end: |
c5b9b441 PP |
1332 | bt_value_put_ref(results); |
1333 | bt_value_put_ref(params); | |
1334 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1335 | |
1336 | if (out_stream && out_stream != stdout) { | |
1337 | int fclose_ret = fclose(out_stream); | |
1338 | ||
1339 | if (fclose_ret) { | |
1340 | BT_LOGE_ERRNO("Cannot close file stream", | |
1341 | ": path=\"%s\"", | |
1342 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1343 | } | |
1344 | } | |
1345 | ||
bb345f58 | 1346 | return ret; |
db0f160a PP |
1347 | } |
1348 | ||
9009cc24 PP |
1349 | static |
1350 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1351 | { |
1352 | int ret = 0; | |
b19ff26f PP |
1353 | const bt_component_class *comp_cls = NULL; |
1354 | const bt_value *results = NULL; | |
1355 | bt_value *params = NULL; | |
1356 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1357 | const char *metadata_text = NULL; |
db0f160a PP |
1358 | static const char * const plugin_name = "ctf"; |
1359 | static const char * const comp_cls_name = "fs"; | |
4cdfc5e8 | 1360 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1361 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
c7eee084 | 1362 | const char *fail_reason = NULL; |
c327e427 | 1363 | FILE *out_stream = stdout; |
db0f160a | 1364 | |
f6ccaed9 | 1365 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1366 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1367 | comp_cls_type); | |
05a67631 | 1368 | if (!comp_cls) { |
cee05105 PP |
1369 | BT_CLI_LOGE_APPEND_CAUSE( |
1370 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1371 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1372 | plugin_name, comp_cls_name, | |
1373 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1374 | ret = -1; |
1375 | goto end; | |
1376 | } | |
1377 | ||
05e21286 | 1378 | params = bt_value_map_create(); |
05a67631 PP |
1379 | if (!params) { |
1380 | ret = -1; | |
1381 | goto end; | |
1382 | } | |
1383 | ||
05e21286 | 1384 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1385 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1386 | if (ret) { |
1387 | ret = -1; | |
1388 | goto end; | |
1389 | } | |
1390 | ||
f4e38e70 | 1391 | ret = query(cfg, comp_cls, "metadata-info", |
05e21286 | 1392 | params, &results, &fail_reason); |
c7eee084 PP |
1393 | if (ret) { |
1394 | goto failed; | |
05a67631 PP |
1395 | } |
1396 | ||
05e21286 | 1397 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
cee05105 | 1398 | "text"); |
05a67631 | 1399 | if (!metadata_text_value) { |
cee05105 PP |
1400 | BT_CLI_LOGE_APPEND_CAUSE( |
1401 | "Cannot find `text` string value in the resulting metadata info object."); | |
05a67631 PP |
1402 | ret = -1; |
1403 | goto end; | |
1404 | } | |
1405 | ||
601b0d3c | 1406 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1407 | |
1408 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1409 | out_stream = | |
1410 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1411 | "w"); | |
1412 | if (!out_stream) { | |
c327e427 PP |
1413 | BT_LOGE_ERRNO("Cannot open file for writing", |
1414 | ": path=\"%s\"", | |
1415 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
cee05105 PP |
1416 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1417 | "Babeltrace CLI", | |
1418 | "Cannot open file for writing: path=\"%s\"", | |
1419 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1420 | ret = -1; | |
c327e427 PP |
1421 | goto end; |
1422 | } | |
1423 | } | |
1424 | ||
1425 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1426 | if (ret < 0) { | |
cee05105 PP |
1427 | BT_CLI_LOGE_APPEND_CAUSE( |
1428 | "Cannot write whole metadata text to output stream: " | |
c327e427 | 1429 | "ret=%d", ret); |
b4c499ed | 1430 | goto end; |
c327e427 PP |
1431 | } |
1432 | ||
b4c499ed | 1433 | ret = 0; |
c7eee084 PP |
1434 | goto end; |
1435 | ||
1436 | failed: | |
1437 | ret = -1; | |
cee05105 PP |
1438 | BT_CLI_LOGE_APPEND_CAUSE( |
1439 | "Failed to query `metadata-info` object: %s", fail_reason); | |
05a67631 PP |
1440 | |
1441 | end: | |
c5b9b441 PP |
1442 | bt_value_put_ref(results); |
1443 | bt_value_put_ref(params); | |
1444 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1445 | |
1446 | if (out_stream && out_stream != stdout) { | |
1447 | int fclose_ret = fclose(out_stream); | |
1448 | ||
1449 | if (fclose_ret) { | |
1450 | BT_LOGE_ERRNO("Cannot close file stream", | |
1451 | ": path=\"%s\"", | |
1452 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1453 | } | |
1454 | } | |
1455 | ||
bb345f58 | 1456 | return ret; |
05a67631 PP |
1457 | } |
1458 | ||
75a2cb9b JG |
1459 | struct port_id { |
1460 | char *instance_name; | |
1461 | char *port_name; | |
1462 | }; | |
1463 | ||
1464 | struct trace_range { | |
1465 | uint64_t intersection_range_begin_ns; | |
1466 | uint64_t intersection_range_end_ns; | |
1467 | }; | |
1468 | ||
1469 | static | |
1470 | guint port_id_hash(gconstpointer v) | |
1471 | { | |
1472 | const struct port_id *id = v; | |
1473 | ||
f6ccaed9 PP |
1474 | BT_ASSERT(id->instance_name); |
1475 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1476 | |
1477 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1478 | } | |
1479 | ||
1480 | static | |
1481 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1482 | { | |
1483 | const struct port_id *id1 = v1; | |
1484 | const struct port_id *id2 = v2; | |
1485 | ||
1486 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1487 | !strcmp(id1->port_name, id2->port_name); | |
1488 | } | |
1489 | ||
1490 | static | |
1491 | void port_id_destroy(gpointer data) | |
1492 | { | |
1493 | struct port_id *id = data; | |
1494 | ||
1495 | free(id->instance_name); | |
1496 | free(id->port_name); | |
1497 | free(id); | |
1498 | } | |
1499 | ||
1500 | static | |
1501 | void trace_range_destroy(gpointer data) | |
1502 | { | |
1503 | free(data); | |
1504 | } | |
1505 | ||
9009cc24 PP |
1506 | struct cmd_run_ctx { |
1507 | /* Owned by this */ | |
d94d92ac PP |
1508 | GHashTable *src_components; |
1509 | ||
1510 | /* Owned by this */ | |
1511 | GHashTable *flt_components; | |
1512 | ||
1513 | /* Owned by this */ | |
1514 | GHashTable *sink_components; | |
9009cc24 PP |
1515 | |
1516 | /* Owned by this */ | |
b19ff26f | 1517 | bt_graph *graph; |
9009cc24 PP |
1518 | |
1519 | /* Weak */ | |
1520 | struct bt_config *cfg; | |
1521 | ||
1522 | bool connect_ports; | |
75a2cb9b JG |
1523 | |
1524 | bool stream_intersection_mode; | |
1525 | ||
1526 | /* | |
1527 | * Association of struct port_id -> struct trace_range. | |
1528 | */ | |
1529 | GHashTable *intersections; | |
9009cc24 PP |
1530 | }; |
1531 | ||
75a2cb9b JG |
1532 | /* Returns a timestamp of the form "(-)s.ns" */ |
1533 | static | |
1534 | char *s_from_ns(int64_t ns) | |
1535 | { | |
1536 | int ret; | |
1537 | char *s_ret = NULL; | |
1538 | bool is_negative; | |
1539 | int64_t ts_sec_abs, ts_nsec_abs; | |
1540 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1541 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1542 | ||
1543 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1544 | is_negative = false; | |
1545 | ts_sec_abs = ts_sec; | |
1546 | ts_nsec_abs = ts_nsec; | |
1547 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1548 | is_negative = false; | |
1549 | ts_sec_abs = ts_sec - 1; | |
1550 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1551 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1552 | is_negative = true; | |
1553 | ts_sec_abs = ts_sec; | |
1554 | ts_nsec_abs = -ts_nsec; | |
1555 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1556 | is_negative = true; | |
1557 | ts_sec_abs = -(ts_sec + 1); | |
1558 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1559 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1560 | is_negative = true; | |
1561 | ts_sec_abs = -ts_sec; | |
1562 | ts_nsec_abs = ts_nsec; | |
1563 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1564 | is_negative = true; | |
1565 | ts_sec_abs = -ts_sec; | |
1566 | ts_nsec_abs = -ts_nsec; | |
1567 | } | |
1568 | ||
1569 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1570 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1571 | if (ret < 0) { | |
1572 | s_ret = NULL; | |
1573 | } | |
1574 | return s_ret; | |
1575 | } | |
1576 | ||
9009cc24 PP |
1577 | static |
1578 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1579 | struct cmd_run_ctx *ctx, |
b19ff26f PP |
1580 | const bt_component *upstream_comp, |
1581 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1582 | struct bt_config_connection *cfg_conn) |
290725f7 | 1583 | { |
d94d92ac | 1584 | typedef uint64_t (*input_port_count_func_t)(void *); |
b19ff26f | 1585 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
0d72b8c3 | 1586 | const void *, uint64_t); |
b19ff26f | 1587 | const bt_port *upstream_port = |
0d72b8c3 | 1588 | bt_port_output_as_port_const(out_upstream_port); |
d94d92ac | 1589 | |
290725f7 | 1590 | int ret = 0; |
9009cc24 | 1591 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1592 | void *downstream_comp; |
1593 | uint64_t downstream_port_count; | |
9009cc24 | 1594 | uint64_t i; |
d94d92ac PP |
1595 | input_port_count_func_t port_count_fn; |
1596 | borrow_input_port_by_index_func_t port_by_index_fn; | |
d24d5663 PP |
1597 | bt_graph_connect_ports_status connect_ports_status = |
1598 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
75a2cb9b | 1599 | bool insert_trimmer = false; |
b19ff26f | 1600 | bt_value *trimmer_params = NULL; |
75a2cb9b JG |
1601 | char *intersection_begin = NULL; |
1602 | char *intersection_end = NULL; | |
b19ff26f PP |
1603 | const bt_component_filter *trimmer = NULL; |
1604 | const bt_component_class_filter *trimmer_class = NULL; | |
1605 | const bt_port_input *trimmer_input = NULL; | |
1606 | const bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1607 | |
1608 | if (ctx->intersections && | |
1609 | bt_component_get_class_type(upstream_comp) == | |
1610 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1611 | struct trace_range *range; | |
1612 | struct port_id port_id = { | |
1613 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1614 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1615 | }; | |
1616 | ||
1617 | if (!port_id.instance_name || !port_id.port_name) { | |
1618 | goto error; | |
1619 | } | |
1620 | ||
1621 | range = (struct trace_range *) g_hash_table_lookup( | |
1622 | ctx->intersections, &port_id); | |
1623 | if (range) { | |
d24d5663 | 1624 | bt_value_map_insert_entry_status insert_status; |
75a2cb9b JG |
1625 | |
1626 | intersection_begin = s_from_ns( | |
1627 | range->intersection_range_begin_ns); | |
1628 | intersection_end = s_from_ns( | |
1629 | range->intersection_range_end_ns); | |
1630 | if (!intersection_begin || !intersection_end) { | |
cee05105 PP |
1631 | BT_CLI_LOGE_APPEND_CAUSE( |
1632 | "Cannot create trimmer argument timestamp string."); | |
75a2cb9b JG |
1633 | goto error; |
1634 | } | |
1635 | ||
1636 | insert_trimmer = true; | |
05e21286 | 1637 | trimmer_params = bt_value_map_create(); |
75a2cb9b JG |
1638 | if (!trimmer_params) { |
1639 | goto error; | |
1640 | } | |
1641 | ||
d24d5663 | 1642 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1643 | trimmer_params, "begin", intersection_begin); |
d24d5663 | 1644 | if (insert_status < 0) { |
75a2cb9b JG |
1645 | goto error; |
1646 | } | |
d24d5663 | 1647 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1648 | trimmer_params, |
75a2cb9b | 1649 | "end", intersection_end); |
d24d5663 | 1650 | if (insert_status < 0) { |
75a2cb9b JG |
1651 | goto error; |
1652 | } | |
1653 | } | |
1654 | ||
d94d92ac | 1655 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1656 | if (!trimmer_class) { |
1657 | goto error; | |
1658 | } | |
1659 | } | |
9009cc24 | 1660 | |
7213a328 PP |
1661 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1662 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1663 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1664 | upstream_port, bt_port_get_name(upstream_port), | |
1665 | cfg_conn->downstream_comp_name->str, | |
1666 | cfg_conn->arg->str); | |
9009cc24 PP |
1667 | downstreamp_comp_name_quark = g_quark_from_string( |
1668 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1669 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1670 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1671 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1672 | port_count_fn = (input_port_count_func_t) |
1673 | bt_component_filter_get_input_port_count; | |
1674 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1675 | bt_component_filter_borrow_input_port_by_index_const; |
d94d92ac PP |
1676 | |
1677 | if (!downstream_comp) { | |
1678 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1679 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1680 | port_count_fn = (input_port_count_func_t) | |
1681 | bt_component_sink_get_input_port_count; | |
1682 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1683 | bt_component_sink_borrow_input_port_by_index_const; |
d94d92ac PP |
1684 | } |
1685 | ||
9009cc24 | 1686 | if (!downstream_comp) { |
cee05105 PP |
1687 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1688 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1689 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1690 | cfg_conn->arg->str); |
1691 | goto error; | |
1692 | } | |
1693 | ||
9009cc24 | 1694 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1695 | |
1696 | for (i = 0; i < downstream_port_count; i++) { | |
b19ff26f | 1697 | const bt_port_input *in_downstream_port = |
9009cc24 | 1698 | port_by_index_fn(downstream_comp, i); |
b19ff26f | 1699 | const bt_port *downstream_port = |
0d72b8c3 | 1700 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b | 1701 | const char *upstream_port_name; |
9009cc24 PP |
1702 | const char *downstream_port_name; |
1703 | ||
f6ccaed9 | 1704 | BT_ASSERT(downstream_port); |
9009cc24 | 1705 | |
75a2cb9b | 1706 | /* Skip port if it's already connected. */ |
9009cc24 | 1707 | if (bt_port_is_connected(downstream_port)) { |
3f7d4d90 | 1708 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1709 | "port-addr=%p, port-name=\"%s\"", |
1710 | downstream_port, | |
1711 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1712 | continue; |
1713 | } | |
1714 | ||
1715 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1716 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1717 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1718 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1719 | |
75a2cb9b | 1720 | if (!bt_common_star_glob_match( |
1974687e MJ |
1721 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1722 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1723 | continue; |
1724 | } | |
1725 | ||
1726 | if (insert_trimmer) { | |
1727 | /* | |
d94d92ac PP |
1728 | * In order to insert the trimmer between the |
1729 | * two components that were being connected, we | |
1730 | * create a connection configuration entry which | |
1731 | * describes a connection from the trimmer's | |
1732 | * output to the original input that was being | |
1733 | * connected. | |
75a2cb9b | 1734 | * |
d94d92ac PP |
1735 | * Hence, the creation of the trimmer will cause |
1736 | * the graph "new port" listener to establish | |
1737 | * all downstream connections as its output port | |
1738 | * is connected. We will then establish the | |
1739 | * connection between the original upstream | |
1740 | * source and the trimmer. | |
75a2cb9b JG |
1741 | */ |
1742 | char *trimmer_name = NULL; | |
d24d5663 | 1743 | bt_graph_add_component_status add_comp_status; |
75a2cb9b | 1744 | |
d94d92ac PP |
1745 | ret = asprintf(&trimmer_name, |
1746 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1747 | upstream_port_name); |
1748 | if (ret < 0) { | |
1749 | goto error; | |
1750 | } | |
1751 | ret = 0; | |
1752 | ||
1753 | ctx->connect_ports = false; | |
d24d5663 | 1754 | add_comp_status = bt_graph_add_filter_component( |
d94d92ac | 1755 | ctx->graph, trimmer_class, trimmer_name, |
e874da19 PP |
1756 | trimmer_params, ctx->cfg->log_level, |
1757 | &trimmer); | |
75a2cb9b | 1758 | free(trimmer_name); |
d24d5663 PP |
1759 | if (add_comp_status != |
1760 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
75a2cb9b JG |
1761 | goto error; |
1762 | } | |
f6ccaed9 | 1763 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1764 | |
1765 | trimmer_input = | |
0d72b8c3 | 1766 | bt_component_filter_borrow_input_port_by_index_const( |
75a2cb9b JG |
1767 | trimmer, 0); |
1768 | if (!trimmer_input) { | |
1769 | goto error; | |
1770 | } | |
1771 | trimmer_output = | |
0d72b8c3 | 1772 | bt_component_filter_borrow_output_port_by_index_const( |
75a2cb9b JG |
1773 | trimmer, 0); |
1774 | if (!trimmer_output) { | |
9009cc24 PP |
1775 | goto error; |
1776 | } | |
1777 | ||
75a2cb9b JG |
1778 | /* |
1779 | * Replace the current downstream port by the trimmer's | |
1780 | * upstream port. | |
1781 | */ | |
d94d92ac PP |
1782 | in_downstream_port = trimmer_input; |
1783 | downstream_port = | |
0d72b8c3 | 1784 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b JG |
1785 | downstream_port_name = bt_port_get_name( |
1786 | downstream_port); | |
d94d92ac | 1787 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1788 | } |
1789 | ||
1790 | /* We have a winner! */ | |
d24d5663 | 1791 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1792 | out_upstream_port, in_downstream_port, NULL); |
1793 | downstream_port = NULL; | |
d24d5663 PP |
1794 | switch (connect_ports_status) { |
1795 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
75a2cb9b | 1796 | break; |
d24d5663 | 1797 | case BT_GRAPH_CONNECT_PORTS_STATUS_CANCELED: |
63d355d2 | 1798 | BT_CLI_LOGW_APPEND_CAUSE("Graph was canceled by user."); |
75a2cb9b | 1799 | break; |
75a2cb9b | 1800 | default: |
cee05105 PP |
1801 | BT_CLI_LOGE_APPEND_CAUSE( |
1802 | "Cannot create connection: graph refuses to connect ports: " | |
75a2cb9b JG |
1803 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1804 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1805 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1806 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1807 | "conn-arg=\"%s\"", | |
1808 | upstream_comp, bt_component_get_name(upstream_comp), | |
1809 | upstream_port, bt_port_get_name(upstream_port), | |
1810 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1811 | downstream_port, downstream_port_name, | |
1812 | cfg_conn->arg->str); | |
75a2cb9b | 1813 | goto error; |
9009cc24 PP |
1814 | } |
1815 | ||
75a2cb9b JG |
1816 | BT_LOGI("Connected component ports: " |
1817 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1818 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1819 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1820 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1821 | "conn-arg=\"%s\"", | |
1822 | upstream_comp, bt_component_get_name(upstream_comp), | |
1823 | upstream_port, bt_port_get_name(upstream_port), | |
1824 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1825 | downstream_port, downstream_port_name, | |
1826 | cfg_conn->arg->str); | |
1827 | ||
1828 | if (insert_trimmer) { | |
1829 | /* | |
1830 | * The first connection, from the source to the trimmer, | |
1831 | * has been done. We now connect the trimmer to the | |
1832 | * original downstream port. | |
1833 | */ | |
1834 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1835 | ctx, |
0d72b8c3 | 1836 | bt_component_filter_as_component_const(trimmer), |
d94d92ac | 1837 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1838 | if (ret) { |
1839 | goto error; | |
1840 | } | |
1841 | ctx->connect_ports = true; | |
1842 | } | |
9009cc24 | 1843 | |
53bc54cd PP |
1844 | /* |
1845 | * We found a matching downstream port: the search is | |
1846 | * over. | |
1847 | */ | |
1848 | goto end; | |
05a67631 PP |
1849 | } |
1850 | ||
53bc54cd | 1851 | /* No downstream port found */ |
cee05105 PP |
1852 | BT_CLI_LOGE_APPEND_CAUSE( |
1853 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
53bc54cd PP |
1854 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1855 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1856 | upstream_port, bt_port_get_name(upstream_port), | |
1857 | cfg_conn->downstream_comp_name->str, | |
1858 | cfg_conn->arg->str); | |
9009cc24 PP |
1859 | |
1860 | error: | |
1861 | ret = -1; | |
1862 | ||
1863 | end: | |
75a2cb9b JG |
1864 | free(intersection_begin); |
1865 | free(intersection_end); | |
c5b9b441 PP |
1866 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1867 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1868 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1869 | return ret; |
1870 | } | |
1871 | ||
1872 | static | |
1873 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
b19ff26f | 1874 | const bt_port_output *upstream_port) |
9009cc24 PP |
1875 | { |
1876 | int ret = 0; | |
1877 | const char *upstream_port_name; | |
1878 | const char *upstream_comp_name; | |
b19ff26f | 1879 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1880 | size_t i; |
1881 | ||
f6ccaed9 PP |
1882 | BT_ASSERT(ctx); |
1883 | BT_ASSERT(upstream_port); | |
d94d92ac | 1884 | upstream_port_name = bt_port_get_name( |
0d72b8c3 | 1885 | bt_port_output_as_port_const(upstream_port)); |
f6ccaed9 | 1886 | BT_ASSERT(upstream_port_name); |
0d72b8c3 PP |
1887 | upstream_comp = bt_port_borrow_component_const( |
1888 | bt_port_output_as_port_const(upstream_port)); | |
cee05105 | 1889 | BT_ASSERT(upstream_comp); |
9009cc24 | 1890 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1891 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1892 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1893 | "port-addr=%p, port-name=\"%s\"", | |
1894 | upstream_comp, upstream_comp_name, | |
1895 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1896 | |
1897 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1898 | struct bt_config_connection *cfg_conn = | |
1899 | g_ptr_array_index( | |
1900 | ctx->cfg->cmd_data.run.connections, i); | |
1901 | ||
1902 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1903 | upstream_comp_name)) { |
1904 | continue; | |
1905 | } | |
1906 | ||
1907 | if (!bt_common_star_glob_match( | |
1908 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1909 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1910 | continue; |
1911 | } | |
1912 | ||
1913 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1914 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1915 | if (ret) { | |
cee05105 PP |
1916 | BT_CLI_LOGE_APPEND_CAUSE( |
1917 | "Cannot connect upstream port: " | |
75a2cb9b JG |
1918 | "port-addr=%p, port-name=\"%s\"", |
1919 | upstream_port, | |
1920 | upstream_port_name); | |
75a2cb9b | 1921 | goto error; |
9009cc24 | 1922 | } |
75a2cb9b | 1923 | goto end; |
9009cc24 PP |
1924 | } |
1925 | ||
cee05105 PP |
1926 | BT_CLI_LOGE_APPEND_CAUSE( |
1927 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1928 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1929 | upstream_port_name); | |
9009cc24 PP |
1930 | |
1931 | error: | |
1932 | ret = -1; | |
1933 | ||
1934 | end: | |
9009cc24 PP |
1935 | return ret; |
1936 | } | |
1937 | ||
1938 | static | |
d24d5663 | 1939 | bt_graph_listener_func_status |
8cc56726 | 1940 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
b19ff26f | 1941 | const bt_port_output *out_port) |
9009cc24 | 1942 | { |
b19ff26f PP |
1943 | const bt_component *comp; |
1944 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
d24d5663 PP |
1945 | bt_graph_listener_func_status ret = |
1946 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1947 | |
0d72b8c3 | 1948 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1949 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1950 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1951 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1952 | port, bt_port_get_name(port)); |
36712f1d PP |
1953 | |
1954 | if (!ctx->connect_ports) { | |
1955 | goto end; | |
1956 | } | |
1957 | ||
cee05105 | 1958 | BT_ASSERT(comp); |
7c7c0433 | 1959 | |
e12720c0 PP |
1960 | if (bt_port_is_connected(port)) { |
1961 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1962 | goto end; |
1963 | } | |
1964 | ||
d94d92ac | 1965 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
cee05105 | 1966 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
d24d5663 | 1967 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
8cc56726 | 1968 | goto end; |
9009cc24 PP |
1969 | } |
1970 | ||
1971 | end: | |
8cc56726 | 1972 | return ret; |
9009cc24 PP |
1973 | } |
1974 | ||
1975 | static | |
d24d5663 | 1976 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
b19ff26f PP |
1977 | const bt_component_source *component, |
1978 | const bt_port_output *port, void *data) | |
9009cc24 | 1979 | { |
8cc56726 | 1980 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1981 | } |
1982 | ||
1983 | static | |
d24d5663 | 1984 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
b19ff26f PP |
1985 | const bt_component_filter *component, |
1986 | const bt_port_output *port, void *data) | |
9009cc24 | 1987 | { |
8cc56726 | 1988 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1989 | } |
1990 | ||
1991 | static | |
1992 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1993 | { | |
1994 | if (!ctx) { | |
1995 | return; | |
1996 | } | |
1997 | ||
d94d92ac PP |
1998 | if (ctx->src_components) { |
1999 | g_hash_table_destroy(ctx->src_components); | |
2000 | ctx->src_components = NULL; | |
2001 | } | |
2002 | ||
2003 | if (ctx->flt_components) { | |
2004 | g_hash_table_destroy(ctx->flt_components); | |
2005 | ctx->flt_components = NULL; | |
2006 | } | |
2007 | ||
2008 | if (ctx->sink_components) { | |
2009 | g_hash_table_destroy(ctx->sink_components); | |
2010 | ctx->sink_components = NULL; | |
9009cc24 PP |
2011 | } |
2012 | ||
75a2cb9b JG |
2013 | if (ctx->intersections) { |
2014 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 2015 | ctx->intersections = NULL; |
75a2cb9b JG |
2016 | } |
2017 | ||
c5b9b441 | 2018 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
5401f780 | 2019 | the_graph = NULL; |
9009cc24 PP |
2020 | ctx->cfg = NULL; |
2021 | } | |
2022 | ||
2023 | static | |
2024 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
2025 | { | |
2026 | int ret = 0; | |
9275bef4 | 2027 | bt_graph_add_listener_status add_listener_status; |
9009cc24 PP |
2028 | |
2029 | ctx->cfg = cfg; | |
2030 | ctx->connect_ports = false; | |
d94d92ac | 2031 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
398454ed | 2032 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
2033 | if (!ctx->src_components) { |
2034 | goto error; | |
2035 | } | |
2036 | ||
2037 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 2038 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
2039 | if (!ctx->flt_components) { |
2040 | goto error; | |
2041 | } | |
2042 | ||
2043 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 2044 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac | 2045 | if (!ctx->sink_components) { |
9009cc24 PP |
2046 | goto error; |
2047 | } | |
2048 | ||
75a2cb9b JG |
2049 | if (cfg->cmd_data.run.stream_intersection_mode) { |
2050 | ctx->stream_intersection_mode = true; | |
2051 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
2052 | port_id_equal, port_id_destroy, trace_range_destroy); | |
2053 | if (!ctx->intersections) { | |
2054 | goto error; | |
2055 | } | |
2056 | } | |
2057 | ||
0d72b8c3 | 2058 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
2059 | if (!ctx->graph) { |
2060 | goto error; | |
2061 | } | |
2062 | ||
5401f780 | 2063 | the_graph = ctx->graph; |
9275bef4 | 2064 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
d94d92ac PP |
2065 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
2066 | NULL); | |
9275bef4 | 2067 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
2068 | BT_CLI_LOGE_APPEND_CAUSE( |
2069 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
2070 | goto error; |
2071 | } | |
2072 | ||
9275bef4 | 2073 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
d94d92ac PP |
2074 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
2075 | NULL); | |
9275bef4 | 2076 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
2077 | BT_CLI_LOGE_APPEND_CAUSE( |
2078 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
2079 | goto error; |
2080 | } | |
2081 | ||
2082 | goto end; | |
2083 | ||
2084 | error: | |
2085 | cmd_run_ctx_destroy(ctx); | |
2086 | ret = -1; | |
2087 | ||
2088 | end: | |
2089 | return ret; | |
2090 | } | |
2091 | ||
75a2cb9b JG |
2092 | static |
2093 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2094 | struct bt_config_component *cfg_comp, | |
b19ff26f | 2095 | const bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
2096 | { |
2097 | int ret = 0; | |
2098 | uint64_t trace_idx; | |
2099 | int64_t trace_count; | |
75a2cb9b | 2100 | const char *path = NULL; |
b19ff26f PP |
2101 | const bt_value *query_result = NULL; |
2102 | const bt_value *trace_info = NULL; | |
2103 | const bt_value *intersection_range = NULL; | |
2104 | const bt_value *intersection_begin = NULL; | |
2105 | const bt_value *intersection_end = NULL; | |
b19ff26f PP |
2106 | const bt_value *stream_infos = NULL; |
2107 | const bt_value *stream_info = NULL; | |
75a2cb9b JG |
2108 | struct port_id *port_id = NULL; |
2109 | struct trace_range *trace_range = NULL; | |
c7eee084 | 2110 | const char *fail_reason = NULL; |
b19ff26f | 2111 | const bt_component_class *comp_cls = |
0d72b8c3 | 2112 | bt_component_class_source_as_component_class_const(src_comp_cls); |
75a2cb9b | 2113 | |
f4e38e70 | 2114 | ret = query(ctx->cfg, comp_cls, "trace-info", |
f280892e | 2115 | cfg_comp->params, &query_result, |
c7eee084 PP |
2116 | &fail_reason); |
2117 | if (ret) { | |
2118 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
2119 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
2120 | bt_component_class_get_name(comp_cls)); |
2121 | ret = -1; | |
2122 | goto error; | |
2123 | } | |
2124 | ||
f6ccaed9 PP |
2125 | BT_ASSERT(query_result); |
2126 | ||
75a2cb9b JG |
2127 | if (!bt_value_is_array(query_result)) { |
2128 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
2129 | "component-class-name=%s", | |
2130 | bt_component_class_get_name(comp_cls)); | |
2131 | ret = -1; | |
2132 | goto error; | |
2133 | } | |
2134 | ||
07208d85 | 2135 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
2136 | if (trace_count < 0) { |
2137 | ret = -1; | |
2138 | goto error; | |
2139 | } | |
2140 | ||
2141 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
2142 | int64_t begin, end; | |
2143 | uint64_t stream_idx; | |
2144 | int64_t stream_count; | |
2145 | ||
05e21286 | 2146 | trace_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2147 | query_result, trace_idx); |
75a2cb9b JG |
2148 | if (!trace_info || !bt_value_is_map(trace_info)) { |
2149 | ret = -1; | |
2150 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2151 | goto error; | |
2152 | } | |
2153 | ||
05e21286 PP |
2154 | intersection_range = bt_value_map_borrow_entry_value_const( |
2155 | trace_info, "intersection-range-ns"); | |
75a2cb9b JG |
2156 | if (!intersection_range) { |
2157 | ret = -1; | |
2158 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2159 | goto error; | |
2160 | } | |
2161 | ||
05e21286 PP |
2162 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
2163 | "begin"); | |
75a2cb9b JG |
2164 | if (!intersection_begin) { |
2165 | ret = -1; | |
2166 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2167 | goto error; | |
2168 | } | |
2169 | ||
05e21286 PP |
2170 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
2171 | "end"); | |
75a2cb9b JG |
2172 | if (!intersection_end) { |
2173 | ret = -1; | |
2174 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2175 | goto error; | |
2176 | } | |
2177 | ||
fdd3a2da PP |
2178 | begin = bt_value_signed_integer_get(intersection_begin); |
2179 | end = bt_value_signed_integer_get(intersection_end); | |
75a2cb9b JG |
2180 | |
2181 | if (begin < 0 || end < 0 || end < begin) { | |
cee05105 PP |
2182 | BT_CLI_LOGE_APPEND_CAUSE( |
2183 | "Invalid trace stream intersection values: " | |
75a2cb9b JG |
2184 | "intersection-range-ns:begin=%" PRId64 |
2185 | ", intersection-range-ns:end=%" PRId64, | |
2186 | begin, end); | |
2187 | ret = -1; | |
2188 | goto error; | |
2189 | } | |
2190 | ||
05e21286 PP |
2191 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
2192 | "streams"); | |
75a2cb9b JG |
2193 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
2194 | ret = -1; | |
e07ab7c8 | 2195 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
2196 | goto error; |
2197 | } | |
2198 | ||
07208d85 | 2199 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
2200 | if (stream_count < 0) { |
2201 | ret = -1; | |
2202 | goto error; | |
2203 | } | |
2204 | ||
75a2cb9b | 2205 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
a38d7650 | 2206 | const bt_value *port_name; |
75a2cb9b JG |
2207 | |
2208 | port_id = g_new0(struct port_id, 1); | |
2209 | if (!port_id) { | |
2210 | ret = -1; | |
cee05105 PP |
2211 | BT_CLI_LOGE_APPEND_CAUSE( |
2212 | "Cannot allocate memory for port_id structure."); | |
75a2cb9b JG |
2213 | goto error; |
2214 | } | |
2215 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2216 | if (!port_id->instance_name) { | |
2217 | ret = -1; | |
cee05105 PP |
2218 | BT_CLI_LOGE_APPEND_CAUSE( |
2219 | "Cannot allocate memory for port_id component instance name."); | |
75a2cb9b JG |
2220 | goto error; |
2221 | } | |
2222 | ||
2223 | trace_range = g_new0(struct trace_range, 1); | |
2224 | if (!trace_range) { | |
2225 | ret = -1; | |
cee05105 PP |
2226 | BT_CLI_LOGE_APPEND_CAUSE( |
2227 | "Cannot allocate memory for trace_range structure."); | |
75a2cb9b JG |
2228 | goto error; |
2229 | } | |
2230 | trace_range->intersection_range_begin_ns = begin; | |
2231 | trace_range->intersection_range_end_ns = end; | |
2232 | ||
05e21286 | 2233 | stream_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2234 | stream_infos, stream_idx); |
75a2cb9b JG |
2235 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2236 | ret = -1; | |
cee05105 PP |
2237 | BT_CLI_LOGE_APPEND_CAUSE( |
2238 | "Cannot retrieve stream informations from trace in query result."); | |
75a2cb9b JG |
2239 | goto error; |
2240 | } | |
2241 | ||
a38d7650 SM |
2242 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
2243 | if (!port_name || !bt_value_is_string(port_name)) { | |
75a2cb9b | 2244 | ret = -1; |
cee05105 PP |
2245 | BT_CLI_LOGE_APPEND_CAUSE( |
2246 | "Cannot retrieve port name in query result."); | |
75a2cb9b JG |
2247 | goto error; |
2248 | } | |
2249 | ||
a38d7650 | 2250 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
75a2cb9b JG |
2251 | if (!port_id->port_name) { |
2252 | ret = -1; | |
cee05105 PP |
2253 | BT_CLI_LOGE_APPEND_CAUSE( |
2254 | "Cannot allocate memory for port_id port_name."); | |
75a2cb9b JG |
2255 | goto error; |
2256 | } | |
2257 | ||
2258 | BT_LOGD("Inserting stream intersection "); | |
2259 | ||
1ddeea34 | 2260 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2261 | |
2262 | port_id = NULL; | |
2263 | trace_range = NULL; | |
75a2cb9b | 2264 | } |
75a2cb9b JG |
2265 | } |
2266 | ||
2267 | goto end; | |
2268 | ||
2269 | error: | |
cee05105 PP |
2270 | BT_CLI_LOGE_APPEND_CAUSE( |
2271 | "Cannot determine stream intersection of trace: path=\"%s\"", | |
2272 | path ? path : "(unknown)"); | |
2273 | ||
75a2cb9b | 2274 | end: |
c5b9b441 | 2275 | bt_value_put_ref(query_result); |
75a2cb9b JG |
2276 | g_free(port_id); |
2277 | g_free(trace_range); | |
2278 | return ret; | |
2279 | } | |
2280 | ||
9009cc24 PP |
2281 | static |
2282 | int cmd_run_ctx_create_components_from_config_components( | |
2283 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2284 | { | |
2285 | size_t i; | |
0d72b8c3 PP |
2286 | const void *comp_cls = NULL; |
2287 | const void *comp = NULL; | |
9009cc24 PP |
2288 | int ret = 0; |
2289 | ||
2290 | for (i = 0; i < cfg_components->len; i++) { | |
2291 | struct bt_config_component *cfg_comp = | |
2292 | g_ptr_array_index(cfg_components, i); | |
2293 | GQuark quark; | |
2294 | ||
d94d92ac PP |
2295 | switch (cfg_comp->type) { |
2296 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2297 | comp_cls = find_source_component_class( | |
2298 | cfg_comp->plugin_name->str, | |
2299 | cfg_comp->comp_cls_name->str); | |
2300 | break; | |
2301 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2302 | comp_cls = find_filter_component_class( | |
2303 | cfg_comp->plugin_name->str, | |
2304 | cfg_comp->comp_cls_name->str); | |
2305 | break; | |
2306 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2307 | comp_cls = find_sink_component_class( | |
2308 | cfg_comp->plugin_name->str, | |
2309 | cfg_comp->comp_cls_name->str); | |
2310 | break; | |
2311 | default: | |
2312 | abort(); | |
2313 | } | |
2314 | ||
9009cc24 | 2315 | if (!comp_cls) { |
cee05105 PP |
2316 | BT_CLI_LOGE_APPEND_CAUSE( |
2317 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2318 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2319 | cfg_comp->plugin_name->str, | |
2320 | cfg_comp->comp_cls_name->str, | |
2321 | cfg_comp->type); | |
9009cc24 PP |
2322 | goto error; |
2323 | } | |
2324 | ||
ef267d12 | 2325 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
29da2ffc | 2326 | |
d94d92ac PP |
2327 | switch (cfg_comp->type) { |
2328 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 2329 | ret = bt_graph_add_source_component(ctx->graph, |
d94d92ac | 2330 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2331 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2332 | (void *) &comp); |
2333 | break; | |
2334 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 2335 | ret = bt_graph_add_filter_component(ctx->graph, |
d94d92ac | 2336 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2337 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2338 | (void *) &comp); |
2339 | break; | |
2340 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 2341 | ret = bt_graph_add_sink_component(ctx->graph, |
d94d92ac | 2342 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2343 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2344 | (void *) &comp); |
2345 | break; | |
2346 | default: | |
2347 | abort(); | |
2348 | } | |
2349 | ||
36712f1d | 2350 | if (ret) { |
cee05105 PP |
2351 | BT_CLI_LOGE_APPEND_CAUSE( |
2352 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2353 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2354 | "comp-name=\"%s\"", |
2355 | cfg_comp->plugin_name->str, | |
2356 | cfg_comp->comp_cls_name->str, | |
2357 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2358 | goto error; |
2359 | } | |
2360 | ||
75a2cb9b JG |
2361 | if (ctx->stream_intersection_mode && |
2362 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2363 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2364 | if (ret) { | |
2365 | goto error; | |
2366 | } | |
2367 | } | |
2368 | ||
7213a328 PP |
2369 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2370 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2371 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2372 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2373 | |
2374 | switch (cfg_comp->type) { | |
2375 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2376 | g_hash_table_insert(ctx->src_components, | |
0d72b8c3 | 2377 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2378 | break; |
2379 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2380 | g_hash_table_insert(ctx->flt_components, | |
0d72b8c3 | 2381 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2382 | break; |
2383 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2384 | g_hash_table_insert(ctx->sink_components, | |
0d72b8c3 | 2385 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2386 | break; |
2387 | default: | |
2388 | abort(); | |
2389 | } | |
2390 | ||
9009cc24 | 2391 | comp = NULL; |
65300d60 | 2392 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2393 | } |
2394 | ||
2395 | goto end; | |
2396 | ||
2397 | error: | |
2398 | ret = -1; | |
2399 | ||
2400 | end: | |
65300d60 PP |
2401 | bt_object_put_ref(comp); |
2402 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2403 | return ret; |
2404 | } | |
56a1cced | 2405 | |
9009cc24 PP |
2406 | static |
2407 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2408 | { | |
2409 | int ret = 0; | |
2410 | ||
2411 | /* | |
2412 | * Make sure that, during this phase, our graph's "port added" | |
2413 | * listener does not connect ports while we are creating the | |
2414 | * components because we have a special, initial phase for | |
2415 | * this. | |
2416 | */ | |
2417 | ctx->connect_ports = false; | |
2418 | ||
2419 | ret = cmd_run_ctx_create_components_from_config_components( | |
2420 | ctx, ctx->cfg->cmd_data.run.sources); | |
2421 | if (ret) { | |
7c7c0433 | 2422 | ret = -1; |
2e339de1 JG |
2423 | goto end; |
2424 | } | |
2425 | ||
9009cc24 PP |
2426 | ret = cmd_run_ctx_create_components_from_config_components( |
2427 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2428 | if (ret) { |
290725f7 | 2429 | ret = -1; |
fec2a9f2 JG |
2430 | goto end; |
2431 | } | |
78586d8a | 2432 | |
9009cc24 PP |
2433 | ret = cmd_run_ctx_create_components_from_config_components( |
2434 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2435 | if (ret) { | |
2436 | ret = -1; | |
2437 | goto end; | |
2438 | } | |
2439 | ||
2440 | end: | |
2441 | return ret; | |
2442 | } | |
2443 | ||
0d72b8c3 | 2444 | typedef uint64_t (*output_port_count_func_t)(const void *); |
b19ff26f | 2445 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
0d72b8c3 | 2446 | const void *, uint64_t); |
d94d92ac | 2447 | |
9009cc24 PP |
2448 | static |
2449 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2450 | void *comp, output_port_count_func_t port_count_fn, |
2451 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2452 | { |
2453 | int ret = 0; | |
d94d92ac | 2454 | uint64_t count; |
9009cc24 PP |
2455 | uint64_t i; |
2456 | ||
2457 | count = port_count_fn(comp); | |
9009cc24 PP |
2458 | |
2459 | for (i = 0; i < count; i++) { | |
b19ff26f | 2460 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2461 | |
f6ccaed9 | 2462 | BT_ASSERT(upstream_port); |
9009cc24 | 2463 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2464 | if (ret) { |
2465 | goto end; | |
2466 | } | |
2467 | } | |
2468 | ||
2469 | end: | |
2470 | return ret; | |
2471 | } | |
2472 | ||
2473 | static | |
2474 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2475 | { | |
2476 | int ret = 0; | |
2477 | GHashTableIter iter; | |
2478 | gpointer g_name_quark, g_comp; | |
2479 | ||
2480 | ctx->connect_ports = true; | |
d94d92ac | 2481 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2482 | |
2483 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2484 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2485 | (output_port_count_func_t) | |
2486 | bt_component_source_get_output_port_count, | |
2487 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2488 | bt_component_source_borrow_output_port_by_index_const); |
d94d92ac PP |
2489 | if (ret) { |
2490 | goto end; | |
9009cc24 | 2491 | } |
d94d92ac PP |
2492 | } |
2493 | ||
2494 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2495 | |
d94d92ac PP |
2496 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2497 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2498 | (output_port_count_func_t) | |
2499 | bt_component_filter_get_output_port_count, | |
2500 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2501 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2502 | if (ret) { |
2503 | goto end; | |
2504 | } | |
2505 | } | |
2506 | ||
2507 | end: | |
2508 | return ret; | |
2509 | } | |
2510 | ||
2511 | static | |
2512 | int cmd_run(struct bt_config *cfg) | |
2513 | { | |
2514 | int ret = 0; | |
2515 | struct cmd_run_ctx ctx = { 0 }; | |
2516 | ||
9009cc24 PP |
2517 | /* Initialize the command's context and the graph object */ |
2518 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
cee05105 PP |
2519 | BT_CLI_LOGE_APPEND_CAUSE( |
2520 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2521 | goto error; |
2522 | } | |
2523 | ||
cc308374 | 2524 | if (canceled) { |
63d355d2 PP |
2525 | BT_CLI_LOGW_APPEND_CAUSE( |
2526 | "Canceled by user before creating components."); | |
cc308374 PP |
2527 | goto error; |
2528 | } | |
2529 | ||
2530 | BT_LOGI_STR("Creating components."); | |
2531 | ||
9009cc24 PP |
2532 | /* Create the requested component instances */ |
2533 | if (cmd_run_ctx_create_components(&ctx)) { | |
cee05105 | 2534 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2535 | goto error; |
2536 | } | |
2537 | ||
cc308374 | 2538 | if (canceled) { |
63d355d2 PP |
2539 | BT_CLI_LOGW_APPEND_CAUSE( |
2540 | "Canceled by user before connecting components."); | |
cc308374 PP |
2541 | goto error; |
2542 | } | |
2543 | ||
2544 | BT_LOGI_STR("Connecting components."); | |
2545 | ||
9009cc24 PP |
2546 | /* Connect the initially visible component ports */ |
2547 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
cee05105 PP |
2548 | BT_CLI_LOGE_APPEND_CAUSE( |
2549 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2550 | goto error; |
2551 | } | |
2552 | ||
5401f780 | 2553 | if (canceled) { |
63d355d2 PP |
2554 | BT_CLI_LOGW_APPEND_CAUSE( |
2555 | "Canceled by user before running the graph."); | |
cc308374 | 2556 | goto error; |
5401f780 PP |
2557 | } |
2558 | ||
7213a328 PP |
2559 | BT_LOGI_STR("Running the graph."); |
2560 | ||
9009cc24 | 2561 | /* Run the graph */ |
fec2a9f2 | 2562 | while (true) { |
d24d5663 | 2563 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2564 | |
5669a3e7 PP |
2565 | /* |
2566 | * Reset console in case something messed with console | |
2567 | * codes during the graph's execution. | |
2568 | */ | |
2569 | printf("%s", bt_common_color_reset()); | |
2570 | fflush(stdout); | |
2571 | fprintf(stderr, "%s", bt_common_color_reset()); | |
ef267d12 | 2572 | BT_LOGT("bt_graph_run() returned: status=%s", |
d24d5663 | 2573 | bt_common_func_status_string(run_status)); |
fd948396 | 2574 | |
d24d5663 PP |
2575 | switch (run_status) { |
2576 | case BT_GRAPH_RUN_STATUS_OK: | |
9009cc24 | 2577 | break; |
d24d5663 | 2578 | case BT_GRAPH_RUN_STATUS_CANCELED: |
63d355d2 | 2579 | BT_CLI_LOGW_APPEND_CAUSE("Graph was canceled by user."); |
5401f780 | 2580 | goto error; |
d24d5663 | 2581 | case BT_GRAPH_RUN_STATUS_AGAIN: |
0d72b8c3 | 2582 | if (bt_graph_is_canceled(ctx.graph)) { |
63d355d2 PP |
2583 | BT_CLI_LOGW_APPEND_CAUSE( |
2584 | "Graph was canceled by user."); | |
5401f780 PP |
2585 | goto error; |
2586 | } | |
2587 | ||
9009cc24 | 2588 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
d24d5663 | 2589 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2590 | "time-us=%" PRIu64, |
2591 | cfg->cmd_data.run.retry_duration_us); | |
2592 | ||
9009cc24 | 2593 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
0d72b8c3 | 2594 | if (bt_graph_is_canceled(ctx.graph)) { |
63d355d2 PP |
2595 | BT_CLI_LOGW_APPEND_CAUSE( |
2596 | "Graph was canceled by user."); | |
cfa4637b PP |
2597 | goto error; |
2598 | } | |
9009cc24 PP |
2599 | } |
2600 | } | |
78586d8a | 2601 | break; |
d24d5663 | 2602 | case BT_GRAPH_RUN_STATUS_END: |
fec2a9f2 JG |
2603 | goto end; |
2604 | default: | |
cee05105 PP |
2605 | BT_CLI_LOGE_APPEND_CAUSE( |
2606 | "Graph failed to complete successfully"); | |
9009cc24 | 2607 | goto error; |
78586d8a | 2608 | } |
fec2a9f2 | 2609 | } |
290725f7 | 2610 | |
9009cc24 PP |
2611 | goto end; |
2612 | ||
2613 | error: | |
2614 | if (ret == 0) { | |
2615 | ret = -1; | |
2616 | } | |
2617 | ||
11e1d048 | 2618 | end: |
9009cc24 | 2619 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2620 | return ret; |
2621 | } | |
2622 | ||
9009cc24 PP |
2623 | static |
2624 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2625 | { |
9009cc24 PP |
2626 | const char *env_clash; |
2627 | ||
290725f7 PP |
2628 | if (!cfg->command_name) { |
2629 | return; | |
2630 | } | |
2631 | ||
9009cc24 PP |
2632 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2633 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2634 | return; | |
2635 | } | |
2636 | ||
290725f7 PP |
2637 | if (g_file_test(cfg->command_name, |
2638 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
cee05105 | 2639 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
770538dd | 2640 | BT_LOG_WARNING, BT_LOG_TAG, |
cee05105 PP |
2641 | "The `%s` command was executed. " |
2642 | "If you meant to convert a trace located in " | |
2643 | "the local `%s` directory, please use:\n\n" | |
2644 | " babeltrace2 convert %s [OPTIONS]", | |
2645 | cfg->command_name, cfg->command_name, | |
2646 | cfg->command_name); | |
290725f7 PP |
2647 | } |
2648 | } | |
2649 | ||
7213a328 PP |
2650 | static |
2651 | void init_log_level(void) | |
2652 | { | |
c6d4d1ae | 2653 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2654 | } |
2655 | ||
c6d4d1ae PP |
2656 | static |
2657 | void set_auto_log_levels(struct bt_config *cfg) | |
2658 | { | |
2659 | const char **env_var_name; | |
2660 | ||
b4565e8b PP |
2661 | /* |
2662 | * Override the configuration's default log level if | |
2663 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2664 | * are found for backward compatibility with legacy Babetrace 1. | |
2665 | */ | |
2666 | if (getenv("BABELTRACE_DEBUG") && | |
2667 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
ef267d12 | 2668 | cfg->log_level = BT_LOG_TRACE; |
b4565e8b PP |
2669 | } else if (getenv("BABELTRACE_VERBOSE") && |
2670 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
83094759 | 2671 | cfg->log_level = BT_LOG_INFO; |
b4565e8b PP |
2672 | } |
2673 | ||
c6d4d1ae PP |
2674 | /* |
2675 | * Set log levels according to --debug or --verbose. For | |
2676 | * backward compatibility, --debug is more verbose than | |
2677 | * --verbose. So: | |
2678 | * | |
2679 | * --verbose: INFO log level | |
ef267d12 PP |
2680 | * --debug: TRACE log level (includes DEBUG, which is |
2681 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2682 | * logging framework) |
2683 | */ | |
b0f769e2 | 2684 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2685 | if (cfg->verbose) { |
83094759 | 2686 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2687 | } else if (cfg->debug) { |
ef267d12 | 2688 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2689 | } else { |
2690 | /* | |
2691 | * Set library's default log level if not | |
2692 | * explicitly specified. | |
2693 | */ | |
83094759 | 2694 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2695 | } |
2696 | } | |
2697 | ||
2698 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2699 | if (cfg->verbose) { | |
2700 | bt_cli_log_level = BT_LOG_INFO; | |
2701 | } else if (cfg->debug) { | |
ef267d12 | 2702 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2703 | } else { |
2704 | /* | |
2705 | * Set CLI's default log level if not explicitly | |
2706 | * specified. | |
2707 | */ | |
83094759 | 2708 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2709 | } |
2710 | } | |
2711 | ||
2712 | env_var_name = log_level_env_var_names; | |
2713 | ||
2714 | while (*env_var_name) { | |
2715 | if (!getenv(*env_var_name)) { | |
2716 | if (cfg->verbose) { | |
ef267d12 | 2717 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2718 | } else if (cfg->debug) { |
ef267d12 | 2719 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2720 | } else { |
3efa3052 PP |
2721 | char val[2] = { 0 }; |
2722 | ||
c6d4d1ae PP |
2723 | /* |
2724 | * Set module's default log level if not | |
2725 | * explicitly specified. | |
2726 | */ | |
83094759 PP |
2727 | val[0] = bt_log_get_letter_from_level( |
2728 | cfg->log_level); | |
fbb2f0da | 2729 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2730 | } |
2731 | } | |
2732 | ||
2733 | env_var_name++; | |
2734 | } | |
c6d4d1ae PP |
2735 | } |
2736 | ||
f393c19b PP |
2737 | static |
2738 | void print_error_causes(void) | |
2739 | { | |
2740 | const bt_error *error = bt_current_thread_take_error(); | |
2741 | int64_t i; | |
2742 | GString *folded = NULL; | |
2743 | unsigned int columns; | |
2744 | ||
2745 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2746 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
2747 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2748 | bt_common_color_reset()); | |
2749 | goto end; | |
2750 | } | |
2751 | ||
2752 | /* Try to get terminal width to fold the error cause messages */ | |
2753 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2754 | /* Width not found: default to 80 */ | |
2755 | columns = 80; | |
2756 | } | |
2757 | ||
2758 | /* | |
2759 | * This helps visually separate the error causes from the last | |
2760 | * logging statement. | |
2761 | */ | |
2762 | fprintf(stderr, "\n"); | |
2763 | ||
2764 | /* Reverse order: deepest (root) cause printed at the end */ | |
2765 | for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) { | |
2766 | const bt_error_cause *cause = | |
2767 | bt_error_borrow_cause_by_index(error, (uint64_t) i); | |
2768 | const char *prefix_fmt = | |
2769 | i == bt_error_get_cause_count(error) - 1 ? | |
2770 | "%s%sERROR%s: " : "%s%sCAUSED BY%s "; | |
2771 | ||
2772 | /* Print prefix */ | |
2773 | fprintf(stderr, prefix_fmt, | |
2774 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2775 | bt_common_color_reset()); | |
2776 | ||
2777 | /* Print actor name */ | |
2778 | fprintf(stderr, "["); | |
2779 | switch (bt_error_cause_get_actor_type(cause)) { | |
2780 | case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN: | |
2781 | fprintf(stderr, "%s%s%s", | |
2782 | bt_common_color_bold(), | |
2783 | bt_error_cause_get_module_name(cause), | |
2784 | bt_common_color_reset()); | |
2785 | break; | |
2786 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT: | |
2787 | fprintf(stderr, "%s%s%s: ", | |
2788 | bt_common_color_bold(), | |
2789 | bt_error_cause_component_actor_get_component_name(cause), | |
2790 | bt_common_color_reset()); | |
2791 | print_plugin_comp_cls_opt(stderr, | |
2792 | bt_error_cause_component_actor_get_plugin_name(cause), | |
2793 | bt_error_cause_component_actor_get_component_class_name(cause), | |
2794 | bt_error_cause_component_actor_get_component_class_type(cause)); | |
2795 | break; | |
2796 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS: | |
2797 | print_plugin_comp_cls_opt(stderr, | |
2798 | bt_error_cause_component_class_actor_get_plugin_name(cause), | |
2799 | bt_error_cause_component_class_actor_get_component_class_name(cause), | |
2800 | bt_error_cause_component_class_actor_get_component_class_type(cause)); | |
2801 | break; | |
2802 | case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR: | |
2803 | fprintf(stderr, "%s%s%s (%s%s%s): ", | |
2804 | bt_common_color_bold(), | |
2805 | bt_error_cause_message_iterator_actor_get_component_name(cause), | |
2806 | bt_common_color_reset(), | |
2807 | bt_common_color_bold(), | |
2808 | bt_error_cause_message_iterator_actor_get_component_output_port_name(cause), | |
2809 | bt_common_color_reset()); | |
2810 | print_plugin_comp_cls_opt(stderr, | |
2811 | bt_error_cause_message_iterator_actor_get_plugin_name(cause), | |
2812 | bt_error_cause_message_iterator_actor_get_component_class_name(cause), | |
2813 | bt_error_cause_message_iterator_actor_get_component_class_type(cause)); | |
2814 | break; | |
2815 | default: | |
2816 | abort(); | |
2817 | } | |
2818 | ||
2819 | /* Print file name and line number */ | |
2820 | fprintf(stderr, "] (%s%s%s%s:%s%" PRIu64 "%s)\n", | |
2821 | bt_common_color_bold(), | |
2822 | bt_common_color_fg_magenta(), | |
2823 | bt_error_cause_get_file_name(cause), | |
2824 | bt_common_color_reset(), | |
2825 | bt_common_color_fg_green(), | |
2826 | bt_error_cause_get_line_number(cause), | |
2827 | bt_common_color_reset()); | |
2828 | ||
2829 | /* Print message */ | |
2830 | folded = bt_common_fold(bt_error_cause_get_message(cause), | |
2831 | columns, 2); | |
2832 | if (!folded) { | |
2833 | BT_LOGE_STR("Could not fold string."); | |
2834 | fprintf(stderr, "%s\n", | |
2835 | bt_error_cause_get_message(cause)); | |
2836 | continue; | |
2837 | } | |
2838 | ||
2839 | fprintf(stderr, "%s\n", folded->str); | |
2840 | g_string_free(folded, TRUE); | |
2841 | folded = NULL; | |
2842 | } | |
2843 | ||
2844 | end: | |
2845 | if (folded) { | |
2846 | g_string_free(folded, TRUE); | |
2847 | } | |
2848 | ||
2849 | if (error) { | |
2850 | bt_error_release(error); | |
2851 | } | |
2852 | } | |
2853 | ||
290725f7 PP |
2854 | int main(int argc, const char **argv) |
2855 | { | |
2856 | int ret; | |
2857 | int retcode; | |
2858 | struct bt_config *cfg; | |
2859 | ||
7213a328 | 2860 | init_log_level(); |
65d3198f | 2861 | set_signal_handler(); |
9009cc24 PP |
2862 | init_static_data(); |
2863 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2864 | |
2865 | if (retcode < 0) { | |
2866 | /* Quit without errors; typically usage/version */ | |
2867 | retcode = 0; | |
7213a328 | 2868 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2869 | goto end; |
2870 | } | |
2871 | ||
2872 | if (retcode > 0) { | |
cee05105 PP |
2873 | BT_CLI_LOGE_APPEND_CAUSE( |
2874 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2875 | goto end; |
2876 | } | |
2877 | ||
2878 | if (!cfg) { | |
cee05105 PP |
2879 | BT_CLI_LOGE_APPEND_CAUSE( |
2880 | "Failed to create a valid Babeltrace configuration."); | |
db0f160a | 2881 | retcode = 1; |
290725f7 PP |
2882 | goto end; |
2883 | } | |
2884 | ||
c6d4d1ae | 2885 | set_auto_log_levels(cfg); |
290725f7 PP |
2886 | print_cfg(cfg); |
2887 | ||
db0f160a | 2888 | if (cfg->command_needs_plugins) { |
05e21286 | 2889 | ret = load_all_plugins(cfg->plugin_paths); |
db0f160a | 2890 | if (ret) { |
cee05105 PP |
2891 | BT_CLI_LOGE_APPEND_CAUSE( |
2892 | "Failed to load plugins: ret=%d", ret); | |
db0f160a PP |
2893 | retcode = 1; |
2894 | goto end; | |
2895 | } | |
2896 | } | |
2897 | ||
7213a328 PP |
2898 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2899 | cfg->command, cfg->command_name); | |
2900 | ||
290725f7 | 2901 | switch (cfg->command) { |
db0f160a PP |
2902 | case BT_CONFIG_COMMAND_RUN: |
2903 | ret = cmd_run(cfg); | |
290725f7 PP |
2904 | break; |
2905 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2906 | ret = cmd_list_plugins(cfg); | |
2907 | break; | |
22e22462 PP |
2908 | case BT_CONFIG_COMMAND_HELP: |
2909 | ret = cmd_help(cfg); | |
2910 | break; | |
a67681c1 PP |
2911 | case BT_CONFIG_COMMAND_QUERY: |
2912 | ret = cmd_query(cfg); | |
63ce0e1d | 2913 | break; |
db0f160a PP |
2914 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2915 | ret = cmd_print_ctf_metadata(cfg); | |
2916 | break; | |
2917 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2918 | ret = cmd_print_lttng_live_sessions(cfg); | |
2919 | break; | |
290725f7 | 2920 | default: |
0fbb9a9f PP |
2921 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2922 | abort(); | |
290725f7 PP |
2923 | } |
2924 | ||
d26ef3e3 PP |
2925 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2926 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2927 | warn_command_name_and_directory_clash(cfg); |
2928 | retcode = ret ? 1 : 0; | |
2929 | ||
2930 | end: | |
65300d60 | 2931 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 | 2932 | fini_static_data(); |
0232a535 | 2933 | |
f393c19b PP |
2934 | if (retcode != 0) { |
2935 | print_error_causes(); | |
2936 | } | |
2937 | ||
0232a535 PP |
2938 | /* |
2939 | * Clear current thread's error in case there is one to avoid a | |
2940 | * memory leak. | |
2941 | */ | |
2942 | bt_current_thread_clear_error(); | |
290725f7 | 2943 | return retcode; |
4c8bfb7e | 2944 | } |