Commit | Line | Data |
---|---|---|
34ac0e6c MD |
1 | /* |
2 | * babeltrace.c | |
3 | * | |
4 | * Babeltrace Trace Converter | |
5 | * | |
64fa3fec MD |
6 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
7 | * | |
8 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
9 | * |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
c462e188 MD |
19 | * |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
34ac0e6c | 27 | */ |
4c8bfb7e | 28 | |
ea9f8b29 PP |
29 | #define BT_LOG_TAG "CLI" |
30 | #include "logging.h" | |
31 | ||
95d36295 | 32 | #include <babeltrace/babeltrace.h> |
7c7c0433 | 33 | #include <babeltrace/plugin/plugin.h> |
290725f7 | 34 | #include <babeltrace/common-internal.h> |
b2e0c907 PP |
35 | #include <babeltrace/graph/component.h> |
36 | #include <babeltrace/graph/component-source.h> | |
37 | #include <babeltrace/graph/component-sink.h> | |
38 | #include <babeltrace/graph/component-filter.h> | |
39 | #include <babeltrace/graph/component-class.h> | |
40 | #include <babeltrace/graph/port.h> | |
41 | #include <babeltrace/graph/graph.h> | |
42 | #include <babeltrace/graph/connection.h> | |
43 | #include <babeltrace/graph/notification-iterator.h> | |
2e339de1 JG |
44 | #include <babeltrace/ref.h> |
45 | #include <babeltrace/values.h> | |
60a97734 | 46 | #include <babeltrace/values-internal.h> |
7213a328 | 47 | #include <babeltrace/logging.h> |
a8ff38ef | 48 | #include <unistd.h> |
34ac0e6c | 49 | #include <stdlib.h> |
7f26a816 PP |
50 | #include <popt.h> |
51 | #include <string.h> | |
52 | #include <stdio.h> | |
33b34c43 | 53 | #include <glib.h> |
dc3fffef | 54 | #include <inttypes.h> |
7cdc2bab | 55 | #include <unistd.h> |
5401f780 | 56 | #include <signal.h> |
c42c79ea | 57 | #include "babeltrace-cfg.h" |
9009cc24 PP |
58 | #include "babeltrace-cfg-cli-args.h" |
59 | #include "babeltrace-cfg-cli-args-default.h" | |
60 | ||
61 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
c6d4d1ae | 62 | #define ENV_BABELTRACE_CLI_LOG_LEVEL "BABELTRACE_CLI_LOG_LEVEL" |
75a2cb9b | 63 | #define NSEC_PER_SEC 1000000000LL |
34ac0e6c | 64 | |
fc11b6a6 PP |
65 | /* |
66 | * Known environment variable names for the log levels of the project's | |
67 | * modules. | |
68 | */ | |
69 | static const char* log_level_env_var_names[] = { | |
b4565e8b | 70 | "BABELTRACE_COMMON_LOG_LEVEL", |
fc11b6a6 PP |
71 | "BABELTRACE_PLUGIN_CTF_BTR_LOG_LEVEL", |
72 | "BABELTRACE_PLUGIN_CTF_FS_SRC_LOG_LEVEL", | |
73 | "BABELTRACE_PLUGIN_CTF_LTTNG_LIVE_SRC_LOG_LEVEL", | |
74 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", | |
75 | "BABELTRACE_PLUGIN_CTF_NOTIF_ITER_LOG_LEVEL", | |
b4565e8b | 76 | "BABELTRACE_PLUGIN_LTTNG_UTILS_DEBUG_INFO_FLT_LOG_LEVEL", |
33ec5dfa | 77 | "BABELTRACE_PLUGIN_TEXT_DMESG_SRC_LOG_LEVEL", |
fed72692 | 78 | "BABELTRACE_PLUGIN_UTILS_MUXER_FLT_LOG_LEVEL", |
b4565e8b | 79 | "BABELTRACE_PLUGIN_UTILS_TRIMMER_FLT_LOG_LEVEL", |
3e4f69d3 | 80 | "BABELTRACE_PLUGIN_CTFCOPYTRACE_LIB_LOG_LEVEL", |
449f71e3 | 81 | "BABELTRACE_PLUGIN_CTF_FS_SINK_LOG_LEVEL", |
fc11b6a6 PP |
82 | "BABELTRACE_PYTHON_PLUGIN_PROVIDER_LOG_LEVEL", |
83 | NULL, | |
84 | }; | |
85 | ||
5401f780 PP |
86 | /* Application's processing graph (weak) */ |
87 | static struct bt_graph *the_graph; | |
88 | static bool canceled = false; | |
89 | ||
33b34c43 PP |
90 | GPtrArray *loaded_plugins; |
91 | ||
65d3198f MJ |
92 | #ifdef __MINGW32__ |
93 | #include <windows.h> | |
94 | ||
95 | static | |
96 | BOOL WINAPI signal_handler(DWORD signal) { | |
97 | if (the_graph) { | |
98 | bt_graph_cancel(the_graph); | |
99 | } | |
100 | ||
101 | canceled = true; | |
102 | ||
103 | return TRUE; | |
104 | } | |
105 | ||
5401f780 | 106 | static |
65d3198f MJ |
107 | void set_signal_handler(void) |
108 | { | |
109 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
110 | BT_LOGE("Failed to set the ctrl+c handler."); | |
111 | } | |
112 | } | |
113 | #else /* __MINGW32__ */ | |
114 | static | |
115 | void signal_handler(int signum) | |
5401f780 PP |
116 | { |
117 | if (signum != SIGINT) { | |
118 | return; | |
119 | } | |
120 | ||
121 | if (the_graph) { | |
122 | bt_graph_cancel(the_graph); | |
123 | } | |
124 | ||
125 | canceled = true; | |
126 | } | |
127 | ||
65d3198f MJ |
128 | static |
129 | void set_signal_handler(void) | |
130 | { | |
131 | struct sigaction new_action, old_action; | |
132 | ||
133 | new_action.sa_handler = signal_handler; | |
134 | sigemptyset(&new_action.sa_mask); | |
135 | new_action.sa_flags = 0; | |
136 | sigaction(SIGINT, NULL, &old_action); | |
137 | ||
138 | if (old_action.sa_handler != SIG_IGN) { | |
139 | sigaction(SIGINT, &new_action, NULL); | |
140 | } | |
141 | } | |
142 | #endif /* __MINGW32__ */ | |
143 | ||
33b34c43 | 144 | static |
9009cc24 | 145 | void init_static_data(void) |
33b34c43 | 146 | { |
9009cc24 | 147 | loaded_plugins = g_ptr_array_new_with_free_func(bt_put); |
33b34c43 PP |
148 | } |
149 | ||
150 | static | |
9009cc24 | 151 | void fini_static_data(void) |
33b34c43 PP |
152 | { |
153 | g_ptr_array_free(loaded_plugins, TRUE); | |
154 | } | |
155 | ||
156 | static | |
157 | struct bt_plugin *find_plugin(const char *name) | |
158 | { | |
159 | int i; | |
160 | struct bt_plugin *plugin = NULL; | |
161 | ||
7213a328 PP |
162 | assert(name); |
163 | BT_LOGD("Finding plugin: name=\"%s\"", name); | |
164 | ||
33b34c43 PP |
165 | for (i = 0; i < loaded_plugins->len; i++) { |
166 | plugin = g_ptr_array_index(loaded_plugins, i); | |
167 | ||
168 | if (strcmp(name, bt_plugin_get_name(plugin)) == 0) { | |
169 | break; | |
170 | } | |
171 | ||
172 | plugin = NULL; | |
173 | } | |
174 | ||
7213a328 PP |
175 | if (BT_LOG_ON_DEBUG) { |
176 | if (plugin) { | |
177 | BT_LOGD("Found plugin: plugin-addr=%p", plugin); | |
178 | } else { | |
179 | BT_LOGD("Cannot find plugin."); | |
180 | } | |
181 | } | |
182 | ||
33b34c43 PP |
183 | return bt_get(plugin); |
184 | } | |
185 | ||
186 | static | |
187 | struct bt_component_class *find_component_class(const char *plugin_name, | |
188 | const char *comp_class_name, | |
d3e4dcd8 | 189 | enum bt_component_class_type comp_class_type) |
33b34c43 PP |
190 | { |
191 | struct bt_component_class *comp_class = NULL; | |
7213a328 PP |
192 | struct bt_plugin *plugin; |
193 | ||
194 | BT_LOGD("Finding component class: plugin-name=\"%s\", " | |
195 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
196 | plugin_name, comp_class_name, comp_class_type); | |
197 | ||
198 | plugin = find_plugin(plugin_name); | |
33b34c43 PP |
199 | |
200 | if (!plugin) { | |
201 | goto end; | |
202 | } | |
203 | ||
204 | comp_class = bt_plugin_get_component_class_by_name_and_type(plugin, | |
205 | comp_class_name, comp_class_type); | |
206 | BT_PUT(plugin); | |
7213a328 | 207 | |
33b34c43 | 208 | end: |
7213a328 PP |
209 | if (BT_LOG_ON_DEBUG) { |
210 | if (comp_class) { | |
211 | BT_LOGD("Found component class: comp-cls-addr=%p", | |
212 | comp_class); | |
213 | } else { | |
214 | BT_LOGD("Cannot find component class."); | |
215 | } | |
216 | } | |
217 | ||
33b34c43 PP |
218 | return comp_class; |
219 | } | |
6c2f3ee5 | 220 | |
c42c79ea | 221 | static |
7213a328 | 222 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
223 | { |
224 | size_t i; | |
225 | ||
226 | for (i = 0; i < indent; i++) { | |
7213a328 | 227 | fprintf(fp, " "); |
c42c79ea PP |
228 | } |
229 | } | |
230 | ||
87796884 PP |
231 | static |
232 | const char *component_type_str(enum bt_component_class_type type) | |
233 | { | |
234 | switch (type) { | |
235 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
236 | return "source"; | |
237 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
238 | return "sink"; | |
239 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
240 | return "filter"; | |
241 | case BT_COMPONENT_CLASS_TYPE_UNKNOWN: | |
242 | default: | |
fd5f8053 | 243 | return "(unknown)"; |
87796884 PP |
244 | } |
245 | } | |
246 | ||
9009cc24 PP |
247 | static |
248 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
87796884 PP |
249 | const char *comp_cls_name, enum bt_component_class_type type) |
250 | { | |
9009cc24 PP |
251 | GString *shell_plugin_name = NULL; |
252 | GString *shell_comp_cls_name = NULL; | |
87796884 | 253 | |
9009cc24 | 254 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); |
87796884 PP |
255 | if (!shell_plugin_name) { |
256 | goto end; | |
257 | } | |
258 | ||
9009cc24 | 259 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
260 | if (!shell_comp_cls_name) { |
261 | goto end; | |
262 | } | |
263 | ||
fd5f8053 | 264 | fprintf(fh, "'%s%s%s%s.%s%s%s.%s%s%s'", |
87796884 PP |
265 | bt_common_color_bold(), |
266 | bt_common_color_fg_cyan(), | |
267 | component_type_str(type), | |
87796884 | 268 | bt_common_color_fg_default(), |
87796884 | 269 | bt_common_color_fg_blue(), |
9009cc24 | 270 | shell_plugin_name->str, |
87796884 PP |
271 | bt_common_color_fg_default(), |
272 | bt_common_color_fg_yellow(), | |
9009cc24 | 273 | shell_comp_cls_name->str, |
87796884 PP |
274 | bt_common_color_reset()); |
275 | ||
276 | end: | |
9009cc24 PP |
277 | if (shell_plugin_name) { |
278 | g_string_free(shell_plugin_name, TRUE); | |
279 | } | |
280 | ||
281 | if (shell_comp_cls_name) { | |
282 | g_string_free(shell_comp_cls_name, TRUE); | |
283 | } | |
87796884 PP |
284 | } |
285 | ||
c42c79ea | 286 | static |
7213a328 | 287 | void print_value(FILE *, struct bt_value *, size_t); |
c42c79ea | 288 | |
c1081aa6 | 289 | static |
7213a328 PP |
290 | void print_value_rec(FILE *, struct bt_value *, size_t); |
291 | ||
292 | struct print_map_value_data { | |
293 | size_t indent; | |
294 | FILE *fp; | |
295 | }; | |
c1081aa6 | 296 | |
c42c79ea | 297 | static |
c55a9f58 | 298 | bt_bool print_map_value(const char *key, struct bt_value *object, void *data) |
c42c79ea | 299 | { |
7213a328 | 300 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 301 | |
7213a328 PP |
302 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
303 | fprintf(print_map_value_data->fp, "%s: ", key); | |
290725f7 PP |
304 | |
305 | if (bt_value_is_array(object) && | |
306 | bt_value_array_is_empty(object)) { | |
7213a328 | 307 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
308 | return true; |
309 | } | |
310 | ||
311 | if (bt_value_is_map(object) && | |
312 | bt_value_map_is_empty(object)) { | |
7213a328 | 313 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
314 | return true; |
315 | } | |
c42c79ea | 316 | |
290725f7 PP |
317 | if (bt_value_is_array(object) || |
318 | bt_value_is_map(object)) { | |
7213a328 | 319 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 320 | } |
c42c79ea | 321 | |
7213a328 PP |
322 | print_value_rec(print_map_value_data->fp, object, |
323 | print_map_value_data->indent + 2); | |
c55a9f58 | 324 | return BT_TRUE; |
c42c79ea PP |
325 | } |
326 | ||
327 | static | |
7213a328 | 328 | void print_value_rec(FILE *fp, struct bt_value *value, size_t indent) |
c42c79ea | 329 | { |
c55a9f58 | 330 | bt_bool bool_val; |
c42c79ea PP |
331 | int64_t int_val; |
332 | double dbl_val; | |
333 | const char *str_val; | |
334 | int size; | |
335 | int i; | |
60a97734 | 336 | enum bt_value_status status; |
c42c79ea PP |
337 | |
338 | if (!value) { | |
339 | return; | |
340 | } | |
341 | ||
c42c79ea PP |
342 | switch (bt_value_get_type(value)) { |
343 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 344 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 345 | bt_common_color_reset()); |
c42c79ea PP |
346 | break; |
347 | case BT_VALUE_TYPE_BOOL: | |
60a97734 MD |
348 | status = bt_value_bool_get(value, &bool_val); |
349 | if (status != BT_VALUE_STATUS_OK) { | |
350 | goto error; | |
351 | } | |
7213a328 | 352 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
353 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
354 | bt_common_color_reset()); | |
c42c79ea PP |
355 | break; |
356 | case BT_VALUE_TYPE_INTEGER: | |
60a97734 MD |
357 | status = bt_value_integer_get(value, &int_val); |
358 | if (status != BT_VALUE_STATUS_OK) { | |
359 | goto error; | |
360 | } | |
7213a328 | 361 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
362 | bt_common_color_fg_red(), int_val, |
363 | bt_common_color_reset()); | |
c42c79ea PP |
364 | break; |
365 | case BT_VALUE_TYPE_FLOAT: | |
60a97734 MD |
366 | status = bt_value_float_get(value, &dbl_val); |
367 | if (status != BT_VALUE_STATUS_OK) { | |
368 | goto error; | |
369 | } | |
7213a328 | 370 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
371 | bt_common_color_fg_red(), dbl_val, |
372 | bt_common_color_reset()); | |
c42c79ea PP |
373 | break; |
374 | case BT_VALUE_TYPE_STRING: | |
60a97734 MD |
375 | status = bt_value_string_get(value, &str_val); |
376 | if (status != BT_VALUE_STATUS_OK) { | |
377 | goto error; | |
378 | } | |
7213a328 | 379 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
380 | bt_common_color_fg_green(), str_val, |
381 | bt_common_color_reset()); | |
c42c79ea PP |
382 | break; |
383 | case BT_VALUE_TYPE_ARRAY: | |
384 | size = bt_value_array_size(value); | |
60a97734 MD |
385 | if (size < 0) { |
386 | goto error; | |
387 | } | |
290725f7 PP |
388 | |
389 | if (size == 0) { | |
7213a328 PP |
390 | print_indent(fp, indent); |
391 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
392 | break; |
393 | } | |
c42c79ea PP |
394 | |
395 | for (i = 0; i < size; i++) { | |
396 | struct bt_value *element = | |
397 | bt_value_array_get(value, i); | |
398 | ||
60a97734 MD |
399 | if (!element) { |
400 | goto error; | |
401 | } | |
7213a328 PP |
402 | print_indent(fp, indent); |
403 | fprintf(fp, "- "); | |
290725f7 PP |
404 | |
405 | if (bt_value_is_array(element) && | |
406 | bt_value_array_is_empty(element)) { | |
7213a328 | 407 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
408 | continue; |
409 | } | |
410 | ||
411 | if (bt_value_is_map(element) && | |
412 | bt_value_map_is_empty(element)) { | |
7213a328 | 413 | fprintf(fp, "{ }\n"); |
290725f7 PP |
414 | continue; |
415 | } | |
416 | ||
417 | if (bt_value_is_array(element) || | |
418 | bt_value_is_map(element)) { | |
7213a328 | 419 | fprintf(fp, "\n"); |
290725f7 PP |
420 | } |
421 | ||
7213a328 | 422 | print_value_rec(fp, element, indent + 2); |
c42c79ea PP |
423 | BT_PUT(element); |
424 | } | |
c42c79ea PP |
425 | break; |
426 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
427 | { |
428 | struct print_map_value_data data = { | |
429 | .indent = indent, | |
430 | .fp = fp, | |
431 | }; | |
432 | ||
c42c79ea | 433 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
434 | print_indent(fp, indent); |
435 | fprintf(fp, "{ }\n"); | |
290725f7 | 436 | break; |
c42c79ea PP |
437 | } |
438 | ||
7213a328 | 439 | bt_value_map_foreach(value, print_map_value, &data); |
c42c79ea | 440 | break; |
7213a328 | 441 | } |
c42c79ea | 442 | default: |
0fbb9a9f | 443 | abort(); |
c42c79ea | 444 | } |
60a97734 MD |
445 | return; |
446 | ||
447 | error: | |
448 | BT_LOGE("Error printing value of type %s.", | |
449 | bt_value_type_string(bt_value_get_type(value))); | |
c42c79ea PP |
450 | } |
451 | ||
c1081aa6 | 452 | static |
7213a328 | 453 | void print_value(FILE *fp, struct bt_value *value, size_t indent) |
c1081aa6 PP |
454 | { |
455 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 456 | print_indent(fp, indent); |
c1081aa6 PP |
457 | } |
458 | ||
7213a328 | 459 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
460 | } |
461 | ||
c42c79ea PP |
462 | static |
463 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
464 | { | |
7213a328 PP |
465 | fprintf(stderr, " "); |
466 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 467 | bt_config_component->comp_cls_name->str, |
87796884 | 468 | bt_config_component->type); |
7213a328 | 469 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
470 | |
471 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 472 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
473 | bt_config_component->instance_name->str); |
474 | } | |
475 | ||
7213a328 PP |
476 | fprintf(stderr, " Parameters:\n"); |
477 | print_value(stderr, bt_config_component->params, 8); | |
c42c79ea PP |
478 | } |
479 | ||
480 | static | |
481 | void print_bt_config_components(GPtrArray *array) | |
482 | { | |
483 | size_t i; | |
484 | ||
485 | for (i = 0; i < array->len; i++) { | |
486 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 487 | bt_config_get_component(array, i); |
c42c79ea PP |
488 | print_bt_config_component(cfg_component); |
489 | BT_PUT(cfg_component); | |
490 | } | |
491 | } | |
492 | ||
290725f7 PP |
493 | static |
494 | void print_plugin_paths(struct bt_value *plugin_paths) | |
495 | { | |
7213a328 PP |
496 | fprintf(stderr, " Plugin paths:\n"); |
497 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
498 | } |
499 | ||
500 | static | |
db0f160a | 501 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 502 | { |
ebba3338 PP |
503 | size_t i; |
504 | ||
db0f160a | 505 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 506 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 507 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 508 | |
db0f160a | 509 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 510 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 511 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
512 | } |
513 | ||
7213a328 | 514 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 515 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 516 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 517 | |
db0f160a | 518 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 519 | struct bt_config_connection *cfg_connection = |
db0f160a | 520 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
521 | i); |
522 | ||
7213a328 | 523 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
524 | cfg_connection->upstream_comp_name->str, |
525 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
526 | cfg_connection->upstream_port_glob->str, | |
527 | cfg_connection->downstream_comp_name->str, | |
528 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
529 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 530 | } |
290725f7 PP |
531 | } |
532 | ||
533 | static | |
534 | void print_cfg_list_plugins(struct bt_config *cfg) | |
535 | { | |
db0f160a | 536 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
537 | } |
538 | ||
c1081aa6 PP |
539 | static |
540 | void print_cfg_help(struct bt_config *cfg) | |
541 | { | |
db0f160a PP |
542 | print_plugin_paths(cfg->plugin_paths); |
543 | } | |
544 | ||
545 | static | |
546 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
547 | { | |
548 | print_plugin_paths(cfg->plugin_paths); | |
7213a328 PP |
549 | fprintf(stderr, " Path: %s\n", |
550 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
551 | } |
552 | ||
553 | static | |
554 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
555 | { | |
556 | print_plugin_paths(cfg->plugin_paths); | |
7213a328 PP |
557 | fprintf(stderr, " URL: %s\n", |
558 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
559 | } |
560 | ||
561 | static | |
a67681c1 | 562 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 563 | { |
db0f160a | 564 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
565 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
566 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 567 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
568 | } |
569 | ||
c42c79ea PP |
570 | static |
571 | void print_cfg(struct bt_config *cfg) | |
572 | { | |
7213a328 | 573 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
574 | return; |
575 | } | |
576 | ||
7213a328 PP |
577 | BT_LOGI_STR("Configuration:"); |
578 | fprintf(stderr, " Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
579 | fprintf(stderr, " Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
580 | |
581 | switch (cfg->command) { | |
db0f160a PP |
582 | case BT_CONFIG_COMMAND_RUN: |
583 | print_cfg_run(cfg); | |
290725f7 PP |
584 | break; |
585 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
586 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
587 | break; |
588 | case BT_CONFIG_COMMAND_HELP: | |
589 | print_cfg_help(cfg); | |
590 | break; | |
a67681c1 PP |
591 | case BT_CONFIG_COMMAND_QUERY: |
592 | print_cfg_query(cfg); | |
290725f7 | 593 | break; |
db0f160a PP |
594 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
595 | print_cfg_print_ctf_metadata(cfg); | |
596 | break; | |
597 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
598 | print_cfg_print_lttng_live_sessions(cfg); | |
599 | break; | |
290725f7 | 600 | default: |
0fbb9a9f | 601 | abort(); |
290725f7 | 602 | } |
c42c79ea PP |
603 | } |
604 | ||
33b34c43 | 605 | static |
a8ff38ef | 606 | void add_to_loaded_plugins(struct bt_plugin_set *plugin_set) |
98ecef32 | 607 | { |
544d0515 PP |
608 | int64_t i; |
609 | int64_t count; | |
a8ff38ef PP |
610 | |
611 | count = bt_plugin_set_get_plugin_count(plugin_set); | |
612 | assert(count >= 0); | |
613 | ||
614 | for (i = 0; i < count; i++) { | |
615 | struct bt_plugin *plugin = | |
616 | bt_plugin_set_get_plugin(plugin_set, i); | |
33b34c43 PP |
617 | struct bt_plugin *loaded_plugin = |
618 | find_plugin(bt_plugin_get_name(plugin)); | |
619 | ||
a8ff38ef PP |
620 | assert(plugin); |
621 | ||
33b34c43 | 622 | if (loaded_plugin) { |
7213a328 PP |
623 | BT_LOGI("Not using plugin: another one already exists with the same name: " |
624 | "plugin-name=\"%s\", plugin-path=\"%s\", " | |
625 | "existing-plugin-path=\"%s\"", | |
626 | bt_plugin_get_name(plugin), | |
627 | bt_plugin_get_path(plugin), | |
628 | bt_plugin_get_path(loaded_plugin)); | |
a8ff38ef | 629 | bt_put(loaded_plugin); |
33b34c43 | 630 | } else { |
a8ff38ef | 631 | /* Add to global array. */ |
7213a328 PP |
632 | BT_LOGD("Adding plugin to loaded plugins: plugin-path=\"%s\"", |
633 | bt_plugin_get_name(plugin)); | |
a8ff38ef | 634 | g_ptr_array_add(loaded_plugins, bt_get(plugin)); |
33b34c43 | 635 | } |
a8ff38ef PP |
636 | |
637 | bt_put(plugin); | |
33b34c43 PP |
638 | } |
639 | } | |
640 | ||
641 | static | |
290725f7 | 642 | int load_dynamic_plugins(struct bt_value *plugin_paths) |
33b34c43 PP |
643 | { |
644 | int nr_paths, i, ret = 0; | |
98ecef32 | 645 | |
290725f7 | 646 | nr_paths = bt_value_array_size(plugin_paths); |
98ecef32 | 647 | if (nr_paths < 0) { |
7213a328 | 648 | BT_LOGE_STR("Cannot load dynamic plugins: no plugin path."); |
33b34c43 PP |
649 | ret = -1; |
650 | goto end; | |
98ecef32 | 651 | } |
33b34c43 | 652 | |
7213a328 PP |
653 | BT_LOGI("Loading dynamic plugins."); |
654 | ||
98ecef32 MD |
655 | for (i = 0; i < nr_paths; i++) { |
656 | struct bt_value *plugin_path_value = NULL; | |
657 | const char *plugin_path; | |
a8ff38ef | 658 | struct bt_plugin_set *plugin_set; |
1ba2329b | 659 | enum bt_value_status status; |
98ecef32 | 660 | |
290725f7 | 661 | plugin_path_value = bt_value_array_get(plugin_paths, i); |
1ba2329b MD |
662 | status = bt_value_string_get(plugin_path_value, &plugin_path); |
663 | if (status != BT_VALUE_STATUS_OK) { | |
664 | BT_LOGD_STR("Cannot get plugin path string."); | |
665 | BT_PUT(plugin_path_value); | |
666 | continue; | |
667 | } | |
50ad9320 PP |
668 | |
669 | /* | |
670 | * Skip this if the directory does not exist because | |
671 | * bt_plugin_create_all_from_dir() expects an existing | |
672 | * directory. | |
673 | */ | |
674 | if (!g_file_test(plugin_path, G_FILE_TEST_IS_DIR)) { | |
675 | BT_LOGV("Skipping nonexistent directory path: " | |
676 | "path=\"%s\"", plugin_path); | |
677 | BT_PUT(plugin_path_value); | |
678 | continue; | |
679 | } | |
680 | ||
a8ff38ef PP |
681 | plugin_set = bt_plugin_create_all_from_dir(plugin_path, false); |
682 | if (!plugin_set) { | |
7213a328 | 683 | BT_LOGD("Unable to load dynamic plugins: path=\"%s\"", |
98ecef32 | 684 | plugin_path); |
33b34c43 PP |
685 | BT_PUT(plugin_path_value); |
686 | continue; | |
98ecef32 | 687 | } |
33b34c43 | 688 | |
a8ff38ef PP |
689 | add_to_loaded_plugins(plugin_set); |
690 | bt_put(plugin_set); | |
98ecef32 MD |
691 | BT_PUT(plugin_path_value); |
692 | } | |
33b34c43 PP |
693 | end: |
694 | return ret; | |
695 | } | |
696 | ||
697 | static | |
698 | int load_static_plugins(void) | |
699 | { | |
700 | int ret = 0; | |
a8ff38ef | 701 | struct bt_plugin_set *plugin_set; |
33b34c43 | 702 | |
7213a328 | 703 | BT_LOGI("Loading static plugins."); |
a8ff38ef PP |
704 | plugin_set = bt_plugin_create_all_from_static(); |
705 | if (!plugin_set) { | |
7213a328 | 706 | BT_LOGE("Unable to load static plugins."); |
33b34c43 PP |
707 | ret = -1; |
708 | goto end; | |
709 | } | |
710 | ||
a8ff38ef PP |
711 | add_to_loaded_plugins(plugin_set); |
712 | bt_put(plugin_set); | |
33b34c43 PP |
713 | end: |
714 | return ret; | |
98ecef32 MD |
715 | } |
716 | ||
9009cc24 PP |
717 | static |
718 | int load_all_plugins(struct bt_value *plugin_paths) | |
290725f7 PP |
719 | { |
720 | int ret = 0; | |
33b34c43 | 721 | |
290725f7 | 722 | if (load_dynamic_plugins(plugin_paths)) { |
290725f7 | 723 | ret = -1; |
c1870f57 JG |
724 | goto end; |
725 | } | |
726 | ||
290725f7 | 727 | if (load_static_plugins()) { |
290725f7 | 728 | ret = -1; |
c1870f57 JG |
729 | goto end; |
730 | } | |
731 | ||
7213a328 PP |
732 | BT_LOGI("Loaded all plugins: count=%u", loaded_plugins->len); |
733 | ||
290725f7 PP |
734 | end: |
735 | return ret; | |
736 | } | |
737 | ||
9009cc24 PP |
738 | static |
739 | void print_plugin_info(struct bt_plugin *plugin) | |
22e22462 PP |
740 | { |
741 | unsigned int major, minor, patch; | |
742 | const char *extra; | |
743 | enum bt_plugin_status version_status; | |
744 | const char *plugin_name; | |
745 | const char *path; | |
746 | const char *author; | |
747 | const char *license; | |
748 | const char *plugin_description; | |
749 | ||
750 | plugin_name = bt_plugin_get_name(plugin); | |
751 | path = bt_plugin_get_path(plugin); | |
752 | author = bt_plugin_get_author(plugin); | |
753 | license = bt_plugin_get_license(plugin); | |
754 | plugin_description = bt_plugin_get_description(plugin); | |
755 | version_status = bt_plugin_get_version(plugin, &major, &minor, | |
756 | &patch, &extra); | |
757 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
758 | bt_common_color_fg_blue(), plugin_name, | |
759 | bt_common_color_reset()); | |
760 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
761 | bt_common_color_reset(), path ? path : "(None)"); | |
762 | ||
763 | if (version_status == BT_PLUGIN_STATUS_OK) { | |
764 | printf(" %sVersion%s: %u.%u.%u", | |
765 | bt_common_color_bold(), bt_common_color_reset(), | |
766 | major, minor, patch); | |
767 | ||
768 | if (extra) { | |
769 | printf("%s", extra); | |
770 | } | |
771 | ||
772 | printf("\n"); | |
773 | } | |
774 | ||
775 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
776 | bt_common_color_reset(), | |
777 | plugin_description ? plugin_description : "(None)"); | |
778 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
779 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
780 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
781 | bt_common_color_reset(), | |
782 | license ? license : "(Unknown)"); | |
783 | } | |
784 | ||
9009cc24 PP |
785 | static |
786 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 787 | { |
db95fa29 | 788 | int ret = 0; |
63ce0e1d PP |
789 | struct bt_component_class *comp_cls = NULL; |
790 | struct bt_value *results = NULL; | |
791 | ||
a67681c1 | 792 | comp_cls = find_component_class(cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 793 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 794 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 795 | if (!comp_cls) { |
7213a328 PP |
796 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
797 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
798 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
799 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
800 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
801 | fprintf(stderr, "%s%sCannot find component class %s", |
802 | bt_common_color_bold(), | |
803 | bt_common_color_fg_red(), | |
804 | bt_common_color_reset()); | |
805 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 806 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 807 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 808 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d PP |
809 | fprintf(stderr, "\n"); |
810 | ret = -1; | |
811 | goto end; | |
812 | } | |
813 | ||
a67681c1 PP |
814 | results = bt_component_class_query(comp_cls, |
815 | cfg->cmd_data.query.object->str, | |
816 | cfg->cmd_data.query.cfg_component->params); | |
63ce0e1d | 817 | if (!results) { |
7213a328 PP |
818 | BT_LOGE("Failed to query component class: plugin-name=\"%s\", " |
819 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
820 | "object=\"%s\"", | |
821 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
822 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
823 | cfg->cmd_data.query.cfg_component->type, | |
824 | cfg->cmd_data.query.object->str); | |
63ce0e1d PP |
825 | fprintf(stderr, "%s%sFailed to query info to %s", |
826 | bt_common_color_bold(), | |
827 | bt_common_color_fg_red(), | |
828 | bt_common_color_reset()); | |
829 | print_plugin_comp_cls_opt(stderr, | |
a67681c1 | 830 | cfg->cmd_data.query.cfg_component->plugin_name->str, |
db0f160a | 831 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 PP |
832 | cfg->cmd_data.query.cfg_component->type); |
833 | fprintf(stderr, "%s%s with object `%s`%s\n", | |
63ce0e1d PP |
834 | bt_common_color_bold(), |
835 | bt_common_color_fg_red(), | |
a67681c1 | 836 | cfg->cmd_data.query.object->str, |
63ce0e1d PP |
837 | bt_common_color_reset()); |
838 | ret = -1; | |
839 | goto end; | |
840 | } | |
841 | ||
7213a328 | 842 | print_value(stdout, results, 0); |
63ce0e1d PP |
843 | |
844 | end: | |
845 | bt_put(comp_cls); | |
846 | bt_put(results); | |
847 | return ret; | |
848 | } | |
849 | ||
9009cc24 PP |
850 | static |
851 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 852 | { |
db95fa29 | 853 | int ret = 0; |
22e22462 PP |
854 | struct bt_plugin *plugin = NULL; |
855 | size_t i; | |
856 | ||
90de159b | 857 | plugin = find_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 858 | if (!plugin) { |
7213a328 PP |
859 | BT_LOGE("Cannot find plugin: plugin-name=\"%s\"", |
860 | cfg->cmd_data.help.cfg_component->plugin_name->str); | |
22e22462 PP |
861 | fprintf(stderr, "%s%sCannot find plugin %s%s%s\n", |
862 | bt_common_color_bold(), bt_common_color_fg_red(), | |
863 | bt_common_color_fg_blue(), | |
90de159b | 864 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
865 | bt_common_color_reset()); |
866 | ret = -1; | |
867 | goto end; | |
868 | } | |
869 | ||
870 | print_plugin_info(plugin); | |
871 | printf(" %sComponent classes%s: %d\n", | |
872 | bt_common_color_bold(), | |
873 | bt_common_color_reset(), | |
544d0515 | 874 | (int) bt_plugin_get_component_class_count(plugin)); |
22e22462 PP |
875 | |
876 | ||
90de159b | 877 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 PP |
878 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
879 | struct bt_component_class *needed_comp_cls = | |
880 | find_component_class( | |
90de159b | 881 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
db0f160a | 882 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, |
90de159b | 883 | cfg->cmd_data.help.cfg_component->type); |
22e22462 PP |
884 | |
885 | if (!needed_comp_cls) { | |
7213a328 PP |
886 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
887 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
888 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
889 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
890 | cfg->cmd_data.help.cfg_component->type); | |
22e22462 PP |
891 | fprintf(stderr, "\n%s%sCannot find component class %s", |
892 | bt_common_color_bold(), | |
893 | bt_common_color_fg_red(), | |
894 | bt_common_color_reset()); | |
895 | print_plugin_comp_cls_opt(stderr, | |
90de159b | 896 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
db0f160a | 897 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, |
90de159b | 898 | cfg->cmd_data.help.cfg_component->type); |
22e22462 PP |
899 | fprintf(stderr, "\n"); |
900 | ret = -1; | |
901 | goto end; | |
902 | } | |
903 | ||
904 | bt_put(needed_comp_cls); | |
905 | } | |
906 | ||
907 | for (i = 0; i < bt_plugin_get_component_class_count(plugin); i++) { | |
908 | struct bt_component_class *comp_cls = | |
9ac68eb1 | 909 | bt_plugin_get_component_class_by_index(plugin, i); |
22e22462 PP |
910 | const char *comp_class_name = |
911 | bt_component_class_get_name(comp_cls); | |
912 | const char *comp_class_description = | |
913 | bt_component_class_get_description(comp_cls); | |
914 | const char *comp_class_help = | |
915 | bt_component_class_get_help(comp_cls); | |
916 | enum bt_component_class_type type = | |
917 | bt_component_class_get_type(comp_cls); | |
918 | ||
919 | assert(comp_cls); | |
920 | ||
90de159b | 921 | if (cfg->cmd_data.help.cfg_component->type != |
22e22462 | 922 | BT_COMPONENT_CLASS_TYPE_UNKNOWN) { |
db0f160a | 923 | if (strcmp(cfg->cmd_data.help.cfg_component->comp_cls_name->str, |
22e22462 PP |
924 | comp_class_name) != 0 && |
925 | type == | |
90de159b | 926 | cfg->cmd_data.help.cfg_component->type) { |
22e22462 PP |
927 | bt_put(comp_cls); |
928 | continue; | |
929 | } | |
930 | } | |
931 | ||
932 | printf("\n"); | |
933 | print_plugin_comp_cls_opt(stdout, | |
90de159b | 934 | cfg->cmd_data.help.cfg_component->plugin_name->str, |
22e22462 PP |
935 | comp_class_name, |
936 | type); | |
937 | printf("\n"); | |
938 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
939 | bt_common_color_reset(), | |
940 | comp_class_description ? comp_class_description : "(None)"); | |
941 | ||
942 | if (comp_class_help) { | |
943 | printf("\n%s\n", comp_class_help); | |
944 | } | |
945 | ||
946 | bt_put(comp_cls); | |
947 | } | |
948 | ||
949 | end: | |
950 | bt_put(plugin); | |
951 | return ret; | |
952 | } | |
953 | ||
9009cc24 PP |
954 | static |
955 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 956 | { |
7213a328 | 957 | int ret = 0; |
290725f7 PP |
958 | int plugins_count, component_classes_count = 0, i; |
959 | ||
22e22462 | 960 | printf("From the following plugin paths:\n\n"); |
7213a328 | 961 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 962 | printf("\n"); |
290725f7 PP |
963 | plugins_count = loaded_plugins->len; |
964 | if (plugins_count == 0) { | |
7213a328 | 965 | printf("No plugins found.\n"); |
56a1cced JG |
966 | goto end; |
967 | } | |
968 | ||
290725f7 PP |
969 | for (i = 0; i < plugins_count; i++) { |
970 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
971 | ||
972 | component_classes_count += bt_plugin_get_component_class_count(plugin); | |
973 | } | |
33bceaf8 | 974 | |
290725f7 PP |
975 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
976 | bt_common_color_bold(), | |
977 | component_classes_count, | |
978 | bt_common_color_reset(), | |
979 | bt_common_color_bold(), | |
980 | plugins_count, | |
981 | bt_common_color_reset()); | |
982 | ||
983 | for (i = 0; i < plugins_count; i++) { | |
984 | int j; | |
985 | struct bt_plugin *plugin = g_ptr_array_index(loaded_plugins, i); | |
290725f7 PP |
986 | |
987 | component_classes_count = | |
988 | bt_plugin_get_component_class_count(plugin); | |
22e22462 PP |
989 | printf("\n"); |
990 | print_plugin_info(plugin); | |
290725f7 PP |
991 | |
992 | if (component_classes_count == 0) { | |
9009cc24 | 993 | printf(" %sComponent classes%s: (none)\n", |
290725f7 PP |
994 | bt_common_color_bold(), |
995 | bt_common_color_reset()); | |
996 | } else { | |
997 | printf(" %sComponent classes%s:\n", | |
998 | bt_common_color_bold(), | |
999 | bt_common_color_reset()); | |
1000 | } | |
1001 | ||
1002 | for (j = 0; j < component_classes_count; j++) { | |
1003 | struct bt_component_class *comp_class = | |
9ac68eb1 PP |
1004 | bt_plugin_get_component_class_by_index( |
1005 | plugin, j); | |
290725f7 PP |
1006 | const char *comp_class_name = |
1007 | bt_component_class_get_name(comp_class); | |
1008 | const char *comp_class_description = | |
1009 | bt_component_class_get_description(comp_class); | |
1010 | enum bt_component_class_type type = | |
1011 | bt_component_class_get_type(comp_class); | |
1012 | ||
22e22462 PP |
1013 | printf(" "); |
1014 | print_plugin_comp_cls_opt(stdout, | |
1015 | bt_plugin_get_name(plugin), comp_class_name, | |
1016 | type); | |
290725f7 PP |
1017 | |
1018 | if (comp_class_description) { | |
1019 | printf(": %s", comp_class_description); | |
1020 | } | |
1021 | ||
1022 | printf("\n"); | |
1023 | bt_put(comp_class); | |
1024 | } | |
1025 | } | |
1026 | ||
1027 | end: | |
1028 | return ret; | |
1029 | } | |
1030 | ||
9009cc24 PP |
1031 | static |
1032 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1033 | { |
96e8c7e1 MD |
1034 | int ret = 0; |
1035 | struct bt_component_class *comp_cls = NULL; | |
1036 | struct bt_value *results = NULL; | |
1037 | struct bt_value *params = NULL; | |
1038 | struct bt_value *map = NULL; | |
1039 | struct bt_value *v = NULL; | |
1040 | static const char * const plugin_name = "ctf"; | |
1041 | static const char * const comp_cls_name = "lttng-live"; | |
1042 | static const enum bt_component_class_type comp_cls_type = | |
1043 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
1044 | int64_t array_size, i; | |
1045 | ||
1046 | assert(cfg->cmd_data.print_lttng_live_sessions.url); | |
1047 | comp_cls = find_component_class(plugin_name, comp_cls_name, | |
1048 | comp_cls_type); | |
1049 | if (!comp_cls) { | |
1050 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " | |
1051 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1052 | plugin_name, comp_cls_name, | |
1053 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
1054 | fprintf(stderr, "%s%sCannot find component class %s", | |
1055 | bt_common_color_bold(), | |
1056 | bt_common_color_fg_red(), | |
1057 | bt_common_color_reset()); | |
1058 | print_plugin_comp_cls_opt(stderr, plugin_name, | |
1059 | comp_cls_name, comp_cls_type); | |
1060 | fprintf(stderr, "\n"); | |
1061 | goto error; | |
1062 | } | |
1063 | ||
1064 | params = bt_value_map_create(); | |
1065 | if (!params) { | |
1066 | goto error; | |
1067 | } | |
1068 | ||
1069 | ret = bt_value_map_insert_string(params, "url", | |
1070 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
1071 | if (ret) { | |
1072 | goto error; | |
1073 | } | |
1074 | ||
1075 | results = bt_component_class_query(comp_cls, "sessions", | |
1076 | params); | |
1077 | if (!results) { | |
1078 | BT_LOGE_STR("Failed to query for sessions."); | |
1079 | fprintf(stderr, "%s%sFailed to request sessions%s\n", | |
1080 | bt_common_color_bold(), | |
1081 | bt_common_color_fg_red(), | |
1082 | bt_common_color_reset()); | |
1083 | goto error; | |
1084 | } | |
1085 | ||
1086 | if (!bt_value_is_array(results)) { | |
1087 | BT_LOGE_STR("Expecting an array for sessions query."); | |
1088 | fprintf(stderr, "%s%sUnexpected type returned by session query%s\n", | |
1089 | bt_common_color_bold(), | |
1090 | bt_common_color_fg_red(), | |
1091 | bt_common_color_reset()); | |
1092 | goto error; | |
1093 | } | |
1094 | ||
1095 | array_size = bt_value_array_size(results); | |
1096 | for (i = 0; i < array_size; i++) { | |
1097 | const char *url_text; | |
1098 | int64_t timer_us, streams, clients; | |
1099 | ||
1100 | map = bt_value_array_get(results, i); | |
1101 | if (!map) { | |
1102 | BT_LOGE_STR("Unexpected empty array entry."); | |
1103 | goto error; | |
1104 | } | |
1105 | if (!bt_value_is_map(map)) { | |
1106 | BT_LOGE_STR("Unexpected entry type."); | |
1107 | goto error; | |
1108 | } | |
1109 | ||
1110 | v = bt_value_map_get(map, "url"); | |
1111 | if (!v) { | |
1112 | BT_LOGE_STR("Unexpected empty array \"url\" entry."); | |
1113 | goto error; | |
1114 | } | |
1115 | ret = bt_value_string_get(v, &url_text); | |
1116 | assert(ret == 0); | |
1117 | printf("%s", url_text); | |
1118 | BT_PUT(v); | |
1119 | ||
1120 | v = bt_value_map_get(map, "timer-us"); | |
1121 | if (!v) { | |
1122 | BT_LOGE_STR("Unexpected empty array \"timer-us\" entry."); | |
1123 | goto error; | |
1124 | } | |
1125 | ret = bt_value_integer_get(v, &timer_us); | |
1126 | assert(ret == 0); | |
1127 | printf(" (timer = %" PRIu64 ", ", timer_us); | |
1128 | BT_PUT(v); | |
1129 | ||
1130 | v = bt_value_map_get(map, "stream-count"); | |
1131 | if (!v) { | |
1132 | BT_LOGE_STR("Unexpected empty array \"stream-count\" entry."); | |
1133 | goto error; | |
1134 | } | |
1135 | ret = bt_value_integer_get(v, &streams); | |
1136 | assert(ret == 0); | |
1137 | printf("%" PRIu64 " stream(s), ", streams); | |
1138 | BT_PUT(v); | |
1139 | ||
1140 | v = bt_value_map_get(map, "client-count"); | |
1141 | if (!v) { | |
1142 | BT_LOGE_STR("Unexpected empty array \"client-count\" entry."); | |
1143 | goto error; | |
1144 | } | |
1145 | ret = bt_value_integer_get(v, &clients); | |
1146 | assert(ret == 0); | |
1147 | printf("%" PRIu64 " client(s) connected)\n", clients); | |
1148 | BT_PUT(v); | |
1149 | ||
1150 | BT_PUT(map); | |
1151 | } | |
1152 | end: | |
1153 | bt_put(v); | |
1154 | bt_put(map); | |
1155 | bt_put(results); | |
1156 | bt_put(params); | |
1157 | bt_put(comp_cls); | |
1158 | return 0; | |
1159 | ||
1160 | error: | |
1161 | ret = -1; | |
1162 | goto end; | |
db0f160a PP |
1163 | } |
1164 | ||
9009cc24 PP |
1165 | static |
1166 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1167 | { |
1168 | int ret = 0; | |
1169 | struct bt_component_class *comp_cls = NULL; | |
05a67631 | 1170 | struct bt_value *results = NULL; |
05a67631 PP |
1171 | struct bt_value *params = NULL; |
1172 | struct bt_value *metadata_text_value = NULL; | |
1173 | const char *metadata_text = NULL; | |
db0f160a PP |
1174 | static const char * const plugin_name = "ctf"; |
1175 | static const char * const comp_cls_name = "fs"; | |
1176 | static const enum bt_component_class_type comp_cls_type = | |
1177 | BT_COMPONENT_CLASS_TYPE_SOURCE; | |
1178 | ||
1179 | assert(cfg->cmd_data.print_ctf_metadata.path); | |
1180 | comp_cls = find_component_class(plugin_name, comp_cls_name, | |
1181 | comp_cls_type); | |
05a67631 | 1182 | if (!comp_cls) { |
7213a328 PP |
1183 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
1184 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1185 | plugin_name, comp_cls_name, | |
1186 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1187 | fprintf(stderr, "%s%sCannot find component class %s", |
1188 | bt_common_color_bold(), | |
1189 | bt_common_color_fg_red(), | |
1190 | bt_common_color_reset()); | |
db0f160a PP |
1191 | print_plugin_comp_cls_opt(stderr, plugin_name, |
1192 | comp_cls_name, comp_cls_type); | |
05a67631 PP |
1193 | fprintf(stderr, "\n"); |
1194 | ret = -1; | |
1195 | goto end; | |
1196 | } | |
1197 | ||
05a67631 PP |
1198 | params = bt_value_map_create(); |
1199 | if (!params) { | |
1200 | ret = -1; | |
1201 | goto end; | |
1202 | } | |
1203 | ||
db0f160a PP |
1204 | ret = bt_value_map_insert_string(params, "path", |
1205 | cfg->cmd_data.print_ctf_metadata.path->str); | |
05a67631 PP |
1206 | if (ret) { |
1207 | ret = -1; | |
1208 | goto end; | |
1209 | } | |
1210 | ||
a67681c1 | 1211 | results = bt_component_class_query(comp_cls, "metadata-info", |
05a67631 PP |
1212 | params); |
1213 | if (!results) { | |
1214 | ret = -1; | |
7213a328 | 1215 | BT_LOGE_STR("Failed to query for metadata info."); |
a67681c1 | 1216 | fprintf(stderr, "%s%sFailed to request metadata info%s\n", |
05a67631 PP |
1217 | bt_common_color_bold(), |
1218 | bt_common_color_fg_red(), | |
1219 | bt_common_color_reset()); | |
1220 | goto end; | |
1221 | } | |
1222 | ||
1223 | metadata_text_value = bt_value_map_get(results, "text"); | |
1224 | if (!metadata_text_value) { | |
7213a328 | 1225 | BT_LOGE_STR("Cannot find `text` string value in the resulting metadata info object."); |
05a67631 PP |
1226 | ret = -1; |
1227 | goto end; | |
1228 | } | |
1229 | ||
1230 | ret = bt_value_string_get(metadata_text_value, &metadata_text); | |
1231 | assert(ret == 0); | |
1232 | printf("%s\n", metadata_text); | |
1233 | ||
1234 | end: | |
1235 | bt_put(results); | |
05a67631 PP |
1236 | bt_put(params); |
1237 | bt_put(metadata_text_value); | |
1238 | bt_put(comp_cls); | |
05a67631 PP |
1239 | return 0; |
1240 | } | |
1241 | ||
75a2cb9b JG |
1242 | struct port_id { |
1243 | char *instance_name; | |
1244 | char *port_name; | |
1245 | }; | |
1246 | ||
1247 | struct trace_range { | |
1248 | uint64_t intersection_range_begin_ns; | |
1249 | uint64_t intersection_range_end_ns; | |
1250 | }; | |
1251 | ||
1252 | static | |
1253 | guint port_id_hash(gconstpointer v) | |
1254 | { | |
1255 | const struct port_id *id = v; | |
1256 | ||
1257 | assert(id->instance_name); | |
1258 | assert(id->port_name); | |
1259 | ||
1260 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1261 | } | |
1262 | ||
1263 | static | |
1264 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1265 | { | |
1266 | const struct port_id *id1 = v1; | |
1267 | const struct port_id *id2 = v2; | |
1268 | ||
1269 | return !strcmp(id1->instance_name, id2->instance_name) && | |
1270 | !strcmp(id1->port_name, id2->port_name); | |
1271 | } | |
1272 | ||
1273 | static | |
1274 | void port_id_destroy(gpointer data) | |
1275 | { | |
1276 | struct port_id *id = data; | |
1277 | ||
1278 | free(id->instance_name); | |
1279 | free(id->port_name); | |
1280 | free(id); | |
1281 | } | |
1282 | ||
1283 | static | |
1284 | void trace_range_destroy(gpointer data) | |
1285 | { | |
1286 | free(data); | |
1287 | } | |
1288 | ||
9009cc24 PP |
1289 | struct cmd_run_ctx { |
1290 | /* Owned by this */ | |
1291 | GHashTable *components; | |
1292 | ||
1293 | /* Owned by this */ | |
1294 | struct bt_graph *graph; | |
1295 | ||
1296 | /* Weak */ | |
1297 | struct bt_config *cfg; | |
1298 | ||
1299 | bool connect_ports; | |
75a2cb9b JG |
1300 | |
1301 | bool stream_intersection_mode; | |
1302 | ||
1303 | /* | |
1304 | * Association of struct port_id -> struct trace_range. | |
1305 | */ | |
1306 | GHashTable *intersections; | |
9009cc24 PP |
1307 | }; |
1308 | ||
75a2cb9b JG |
1309 | /* Returns a timestamp of the form "(-)s.ns" */ |
1310 | static | |
1311 | char *s_from_ns(int64_t ns) | |
1312 | { | |
1313 | int ret; | |
1314 | char *s_ret = NULL; | |
1315 | bool is_negative; | |
1316 | int64_t ts_sec_abs, ts_nsec_abs; | |
1317 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1318 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1319 | ||
1320 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1321 | is_negative = false; | |
1322 | ts_sec_abs = ts_sec; | |
1323 | ts_nsec_abs = ts_nsec; | |
1324 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1325 | is_negative = false; | |
1326 | ts_sec_abs = ts_sec - 1; | |
1327 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1328 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1329 | is_negative = true; | |
1330 | ts_sec_abs = ts_sec; | |
1331 | ts_nsec_abs = -ts_nsec; | |
1332 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1333 | is_negative = true; | |
1334 | ts_sec_abs = -(ts_sec + 1); | |
1335 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1336 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1337 | is_negative = true; | |
1338 | ts_sec_abs = -ts_sec; | |
1339 | ts_nsec_abs = ts_nsec; | |
1340 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1341 | is_negative = true; | |
1342 | ts_sec_abs = -ts_sec; | |
1343 | ts_nsec_abs = -ts_nsec; | |
1344 | } | |
1345 | ||
1346 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1347 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1348 | if (ret < 0) { | |
1349 | s_ret = NULL; | |
1350 | } | |
1351 | return s_ret; | |
1352 | } | |
1353 | ||
9009cc24 PP |
1354 | static |
1355 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1356 | struct cmd_run_ctx *ctx, struct bt_component *upstream_comp, | |
1357 | struct bt_port *upstream_port, | |
1358 | struct bt_config_connection *cfg_conn) | |
290725f7 PP |
1359 | { |
1360 | int ret = 0; | |
9009cc24 PP |
1361 | GQuark downstreamp_comp_name_quark; |
1362 | struct bt_component *downstream_comp; | |
1363 | int64_t downstream_port_count; | |
1364 | uint64_t i; | |
1365 | int64_t (*port_count_fn)(struct bt_component *); | |
1366 | struct bt_port *(*port_by_index_fn)(struct bt_component *, uint64_t); | |
a256a42d | 1367 | enum bt_graph_status status = BT_GRAPH_STATUS_ERROR; |
75a2cb9b JG |
1368 | bool insert_trimmer = false; |
1369 | struct bt_value *trimmer_params = NULL; | |
1370 | char *intersection_begin = NULL; | |
1371 | char *intersection_end = NULL; | |
1372 | struct bt_component *trimmer = NULL; | |
1373 | struct bt_component_class *trimmer_class = NULL; | |
1374 | struct bt_port *trimmer_input = NULL; | |
1375 | struct bt_port *trimmer_output = NULL; | |
1376 | ||
1377 | if (ctx->intersections && | |
1378 | bt_component_get_class_type(upstream_comp) == | |
1379 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1380 | struct trace_range *range; | |
1381 | struct port_id port_id = { | |
1382 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1383 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1384 | }; | |
1385 | ||
1386 | if (!port_id.instance_name || !port_id.port_name) { | |
1387 | goto error; | |
1388 | } | |
1389 | ||
1390 | range = (struct trace_range *) g_hash_table_lookup( | |
1391 | ctx->intersections, &port_id); | |
1392 | if (range) { | |
1393 | enum bt_value_status status; | |
1394 | ||
1395 | intersection_begin = s_from_ns( | |
1396 | range->intersection_range_begin_ns); | |
1397 | intersection_end = s_from_ns( | |
1398 | range->intersection_range_end_ns); | |
1399 | if (!intersection_begin || !intersection_end) { | |
1400 | BT_LOGE_STR("Cannot create trimmer argument timestamp string."); | |
1401 | goto error; | |
1402 | } | |
1403 | ||
1404 | insert_trimmer = true; | |
1405 | trimmer_params = bt_value_map_create(); | |
1406 | if (!trimmer_params) { | |
1407 | goto error; | |
1408 | } | |
1409 | ||
1410 | status = bt_value_map_insert_string(trimmer_params, | |
1411 | "begin", intersection_begin); | |
1412 | if (status != BT_VALUE_STATUS_OK) { | |
1413 | goto error; | |
1414 | } | |
1415 | status = bt_value_map_insert_string(trimmer_params, | |
1416 | "end", intersection_end); | |
1417 | if (status != BT_VALUE_STATUS_OK) { | |
1418 | goto error; | |
1419 | } | |
1420 | } | |
1421 | ||
1422 | trimmer_class = find_component_class("utils", "trimmer", | |
1423 | BT_COMPONENT_CLASS_TYPE_FILTER); | |
1424 | if (!trimmer_class) { | |
1425 | goto error; | |
1426 | } | |
1427 | } | |
9009cc24 | 1428 | |
7213a328 PP |
1429 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1430 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1431 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1432 | upstream_port, bt_port_get_name(upstream_port), | |
1433 | cfg_conn->downstream_comp_name->str, | |
1434 | cfg_conn->arg->str); | |
9009cc24 PP |
1435 | downstreamp_comp_name_quark = g_quark_from_string( |
1436 | cfg_conn->downstream_comp_name->str); | |
1437 | assert(downstreamp_comp_name_quark > 0); | |
1438 | downstream_comp = g_hash_table_lookup(ctx->components, | |
71c7c95f | 1439 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
9009cc24 | 1440 | if (!downstream_comp) { |
7213a328 PP |
1441 | BT_LOGE("Cannot find downstream component: comp-name=\"%s\", " |
1442 | "conn-arg=\"%s\"", cfg_conn->downstream_comp_name->str, | |
1443 | cfg_conn->arg->str); | |
9009cc24 PP |
1444 | fprintf(stderr, "Cannot create connection: cannot find downstream component: %s\n", |
1445 | cfg_conn->arg->str); | |
1446 | goto error; | |
1447 | } | |
1448 | ||
1449 | if (bt_component_is_filter(downstream_comp)) { | |
1450 | port_count_fn = bt_component_filter_get_input_port_count; | |
1451 | port_by_index_fn = bt_component_filter_get_input_port_by_index; | |
1452 | } else if (bt_component_is_sink(downstream_comp)) { | |
1453 | port_count_fn = bt_component_sink_get_input_port_count; | |
1454 | port_by_index_fn = bt_component_sink_get_input_port_by_index; | |
1455 | } else { | |
1456 | /* | |
1457 | * Should never happen because the connections are | |
1458 | * validated before we get here. | |
1459 | */ | |
7213a328 PP |
1460 | BT_LOGF("Invalid connection: downstream component is a source: " |
1461 | "conn-arg=\"%s\"", cfg_conn->arg->str); | |
0fbb9a9f | 1462 | abort(); |
9009cc24 | 1463 | } |
290725f7 | 1464 | |
9009cc24 PP |
1465 | downstream_port_count = port_count_fn(downstream_comp); |
1466 | assert(downstream_port_count >= 0); | |
1467 | ||
1468 | for (i = 0; i < downstream_port_count; i++) { | |
1469 | struct bt_port *downstream_port = | |
1470 | port_by_index_fn(downstream_comp, i); | |
75a2cb9b | 1471 | const char *upstream_port_name; |
9009cc24 PP |
1472 | const char *downstream_port_name; |
1473 | ||
1474 | assert(downstream_port); | |
1475 | ||
75a2cb9b | 1476 | /* Skip port if it's already connected. */ |
9009cc24 PP |
1477 | if (bt_port_is_connected(downstream_port)) { |
1478 | bt_put(downstream_port); | |
7213a328 PP |
1479 | BT_LOGD("Skipping downstream port: already connected: " |
1480 | "port-addr=%p, port-name=\"%s\"", | |
1481 | downstream_port, | |
1482 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1483 | continue; |
1484 | } | |
1485 | ||
1486 | downstream_port_name = bt_port_get_name(downstream_port); | |
1487 | assert(downstream_port_name); | |
75a2cb9b JG |
1488 | upstream_port_name = bt_port_get_name(upstream_port); |
1489 | assert(upstream_port_name); | |
9009cc24 | 1490 | |
75a2cb9b | 1491 | if (!bt_common_star_glob_match( |
1974687e MJ |
1492 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1493 | downstream_port_name, SIZE_MAX)) { | |
9009cc24 | 1494 | bt_put(downstream_port); |
75a2cb9b JG |
1495 | continue; |
1496 | } | |
1497 | ||
1498 | if (insert_trimmer) { | |
1499 | /* | |
1500 | * In order to insert the trimmer between the two | |
1501 | * components that were being connected, we create | |
1502 | * a connection configuration entry which describes | |
1503 | * a connection from the trimmer's output to the | |
1504 | * original input that was being connected. | |
1505 | * | |
1506 | * Hence, the creation of the trimmer will cause the | |
1507 | * graph "new port" listener to establish all downstream | |
1508 | * connections as its output port is connected. We will | |
1509 | * then establish the connection between the original | |
1510 | * upstream source and the trimmer. | |
1511 | */ | |
1512 | char *trimmer_name = NULL; | |
1513 | enum bt_graph_status graph_status; | |
1514 | ||
1515 | ret = asprintf(&trimmer_name, "%s-%s", | |
1516 | "stream-intersection-trimmer", | |
1517 | upstream_port_name); | |
1518 | if (ret < 0) { | |
1519 | goto error; | |
1520 | } | |
1521 | ret = 0; | |
1522 | ||
1523 | ctx->connect_ports = false; | |
1524 | graph_status = bt_graph_add_component(ctx->graph, | |
1525 | trimmer_class, trimmer_name, trimmer_params, | |
1526 | &trimmer); | |
1527 | free(trimmer_name); | |
1528 | if (graph_status != BT_GRAPH_STATUS_OK) { | |
1529 | goto error; | |
1530 | } | |
1531 | assert(trimmer); | |
1532 | ||
1533 | trimmer_input = | |
1534 | bt_component_filter_get_input_port_by_index( | |
1535 | trimmer, 0); | |
1536 | if (!trimmer_input) { | |
1537 | goto error; | |
1538 | } | |
1539 | trimmer_output = | |
1540 | bt_component_filter_get_output_port_by_index( | |
1541 | trimmer, 0); | |
1542 | if (!trimmer_output) { | |
9009cc24 PP |
1543 | goto error; |
1544 | } | |
1545 | ||
75a2cb9b JG |
1546 | /* |
1547 | * Replace the current downstream port by the trimmer's | |
1548 | * upstream port. | |
1549 | */ | |
1550 | BT_MOVE(downstream_port, trimmer_input); | |
1551 | downstream_port_name = bt_port_get_name( | |
1552 | downstream_port); | |
1553 | if (!downstream_port_name) { | |
1554 | goto error; | |
1555 | } | |
1556 | } | |
1557 | ||
1558 | /* We have a winner! */ | |
1559 | status = bt_graph_connect_ports(ctx->graph, | |
1560 | upstream_port, downstream_port, NULL); | |
1561 | BT_PUT(downstream_port); | |
1562 | switch (status) { | |
1563 | case BT_GRAPH_STATUS_OK: | |
1564 | break; | |
1565 | case BT_GRAPH_STATUS_CANCELED: | |
1566 | BT_LOGI_STR("Graph was canceled by user."); | |
1567 | status = BT_GRAPH_STATUS_OK; | |
1568 | break; | |
1569 | case BT_GRAPH_STATUS_COMPONENT_REFUSES_PORT_CONNECTION: | |
1570 | BT_LOGE("A component refused a connection to one of its ports: " | |
7213a328 PP |
1571 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1572 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1573 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1574 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1575 | "conn-arg=\"%s\"", | |
1576 | upstream_comp, bt_component_get_name(upstream_comp), | |
1577 | upstream_port, bt_port_get_name(upstream_port), | |
1578 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1579 | downstream_port, downstream_port_name, | |
1580 | cfg_conn->arg->str); | |
75a2cb9b JG |
1581 | fprintf(stderr, |
1582 | "A component refused a connection to one of its ports (`%s` to `%s`): %s\n", | |
1583 | bt_port_get_name(upstream_port), | |
1584 | downstream_port_name, | |
1585 | cfg_conn->arg->str); | |
1586 | break; | |
1587 | default: | |
1588 | BT_LOGE("Cannot create connection: graph refuses to connect ports: " | |
1589 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1590 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1591 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1592 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1593 | "conn-arg=\"%s\"", | |
1594 | upstream_comp, bt_component_get_name(upstream_comp), | |
1595 | upstream_port, bt_port_get_name(upstream_port), | |
1596 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1597 | downstream_port, downstream_port_name, | |
1598 | cfg_conn->arg->str); | |
1599 | fprintf(stderr, | |
1600 | "Cannot create connection: graph refuses to connect ports (`%s` to `%s`): %s\n", | |
1601 | bt_port_get_name(upstream_port), | |
1602 | downstream_port_name, | |
1603 | cfg_conn->arg->str); | |
1604 | goto error; | |
9009cc24 PP |
1605 | } |
1606 | ||
75a2cb9b JG |
1607 | BT_LOGI("Connected component ports: " |
1608 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1609 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1610 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1611 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1612 | "conn-arg=\"%s\"", | |
1613 | upstream_comp, bt_component_get_name(upstream_comp), | |
1614 | upstream_port, bt_port_get_name(upstream_port), | |
1615 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1616 | downstream_port, downstream_port_name, | |
1617 | cfg_conn->arg->str); | |
1618 | ||
1619 | if (insert_trimmer) { | |
1620 | /* | |
1621 | * The first connection, from the source to the trimmer, | |
1622 | * has been done. We now connect the trimmer to the | |
1623 | * original downstream port. | |
1624 | */ | |
1625 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1626 | ctx, trimmer, trimmer_output, cfg_conn); | |
1627 | if (ret) { | |
1628 | goto error; | |
1629 | } | |
1630 | ctx->connect_ports = true; | |
1631 | } | |
9009cc24 | 1632 | |
53bc54cd PP |
1633 | /* |
1634 | * We found a matching downstream port: the search is | |
1635 | * over. | |
1636 | */ | |
1637 | goto end; | |
05a67631 PP |
1638 | } |
1639 | ||
53bc54cd PP |
1640 | /* No downstream port found */ |
1641 | BT_LOGE("Cannot create connection: cannot find a matching downstream port for upstream port: " | |
1642 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1643 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1644 | upstream_port, bt_port_get_name(upstream_port), | |
1645 | cfg_conn->downstream_comp_name->str, | |
1646 | cfg_conn->arg->str); | |
1647 | fprintf(stderr, | |
1648 | "Cannot create connection: cannot find a matching downstream port for upstream port `%s`: %s\n", | |
1649 | bt_port_get_name(upstream_port), cfg_conn->arg->str); | |
9009cc24 PP |
1650 | |
1651 | error: | |
1652 | ret = -1; | |
1653 | ||
1654 | end: | |
75a2cb9b JG |
1655 | free(intersection_begin); |
1656 | free(intersection_end); | |
1657 | BT_PUT(trimmer_params); | |
1658 | BT_PUT(trimmer_class); | |
1659 | BT_PUT(trimmer); | |
1660 | BT_PUT(trimmer_input); | |
1661 | BT_PUT(trimmer_output); | |
9009cc24 PP |
1662 | return ret; |
1663 | } | |
1664 | ||
1665 | static | |
1666 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
1667 | struct bt_port *upstream_port) | |
1668 | { | |
1669 | int ret = 0; | |
1670 | const char *upstream_port_name; | |
1671 | const char *upstream_comp_name; | |
1672 | struct bt_component *upstream_comp = NULL; | |
1673 | size_t i; | |
1674 | ||
1675 | assert(ctx); | |
1676 | assert(upstream_port); | |
1677 | upstream_port_name = bt_port_get_name(upstream_port); | |
1678 | assert(upstream_port_name); | |
1679 | upstream_comp = bt_port_get_component(upstream_port); | |
1680 | if (!upstream_comp) { | |
7213a328 PP |
1681 | BT_LOGW("Upstream port to connect is not part of a component: " |
1682 | "port-addr=%p, port-name=\"%s\"", | |
1683 | upstream_port, upstream_port_name); | |
98ecef32 MD |
1684 | ret = -1; |
1685 | goto end; | |
33bceaf8 JG |
1686 | } |
1687 | ||
9009cc24 PP |
1688 | upstream_comp_name = bt_component_get_name(upstream_comp); |
1689 | assert(upstream_comp_name); | |
7213a328 PP |
1690 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1691 | "port-addr=%p, port-name=\"%s\"", | |
1692 | upstream_comp, upstream_comp_name, | |
1693 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1694 | |
1695 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1696 | struct bt_config_connection *cfg_conn = | |
1697 | g_ptr_array_index( | |
1698 | ctx->cfg->cmd_data.run.connections, i); | |
1699 | ||
1700 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1701 | upstream_comp_name)) { |
1702 | continue; | |
1703 | } | |
1704 | ||
1705 | if (!bt_common_star_glob_match( | |
1706 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1707 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1708 | continue; |
1709 | } | |
1710 | ||
1711 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1712 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1713 | if (ret) { | |
1714 | BT_LOGE("Cannot connect upstream port: " | |
1715 | "port-addr=%p, port-name=\"%s\"", | |
1716 | upstream_port, | |
1717 | upstream_port_name); | |
1718 | fprintf(stderr, | |
1719 | "Cannot connect port `%s` of component `%s` to a downstream port: %s\n", | |
1720 | upstream_port_name, | |
1721 | upstream_comp_name, | |
1722 | cfg_conn->arg->str); | |
1723 | goto error; | |
9009cc24 | 1724 | } |
75a2cb9b | 1725 | goto end; |
9009cc24 PP |
1726 | } |
1727 | ||
7213a328 PP |
1728 | BT_LOGE("Cannot connect upstream port: port does not match any connection argument: " |
1729 | "port-addr=%p, port-name=\"%s\"", upstream_port, | |
1730 | upstream_port_name); | |
9009cc24 PP |
1731 | fprintf(stderr, |
1732 | "Cannot create connection: upstream port `%s` does not match any connection\n", | |
7213a328 | 1733 | upstream_port_name); |
9009cc24 PP |
1734 | |
1735 | error: | |
1736 | ret = -1; | |
1737 | ||
1738 | end: | |
1739 | bt_put(upstream_comp); | |
1740 | return ret; | |
1741 | } | |
1742 | ||
1743 | static | |
1744 | void graph_port_added_listener(struct bt_port *port, void *data) | |
1745 | { | |
1746 | struct bt_component *comp = NULL; | |
1747 | struct cmd_run_ctx *ctx = data; | |
1748 | ||
e12720c0 PP |
1749 | comp = bt_port_get_component(port); |
1750 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " | |
1751 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1752 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1753 | port, bt_port_get_name(port)); |
36712f1d PP |
1754 | |
1755 | if (!ctx->connect_ports) { | |
1756 | goto end; | |
1757 | } | |
1758 | ||
e12720c0 PP |
1759 | if (!comp) { |
1760 | BT_LOGW_STR("Port has no component."); | |
56a1cced JG |
1761 | goto end; |
1762 | } | |
7c7c0433 | 1763 | |
e12720c0 PP |
1764 | if (bt_port_is_connected(port)) { |
1765 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1766 | goto end; |
1767 | } | |
1768 | ||
9009cc24 | 1769 | if (!bt_port_is_output(port)) { |
7213a328 | 1770 | BT_LOGI_STR("Skipping input port."); |
61ddbc8a JG |
1771 | goto end; |
1772 | } | |
1773 | ||
9009cc24 | 1774 | if (cmd_run_ctx_connect_upstream_port(ctx, port)) { |
7213a328 | 1775 | BT_LOGF_STR("Cannot connect upstream port."); |
9009cc24 PP |
1776 | fprintf(stderr, "Added port could not be connected: aborting\n"); |
1777 | abort(); | |
1778 | } | |
1779 | ||
1780 | end: | |
1781 | bt_put(comp); | |
1782 | return; | |
1783 | } | |
1784 | ||
1785 | static | |
1786 | void graph_port_removed_listener(struct bt_component *component, | |
1787 | struct bt_port *port, void *data) | |
1788 | { | |
7213a328 PP |
1789 | BT_LOGI("Port removed from a graph's component: comp-addr=%p, " |
1790 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1791 | component, bt_component_get_name(component), | |
1792 | port, bt_port_get_name(port)); | |
9009cc24 PP |
1793 | } |
1794 | ||
1795 | static | |
1796 | void graph_ports_connected_listener(struct bt_port *upstream_port, | |
1797 | struct bt_port *downstream_port, void *data) | |
1798 | { | |
e12720c0 PP |
1799 | struct bt_component *upstream_comp = bt_port_get_component(upstream_port); |
1800 | struct bt_component *downstream_comp = bt_port_get_component(downstream_port); | |
1801 | ||
1802 | assert(upstream_comp); | |
1803 | assert(downstream_comp); | |
7213a328 | 1804 | BT_LOGI("Graph's component ports connected: " |
e12720c0 | 1805 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
7213a328 | 1806 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
e12720c0 | 1807 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " |
7213a328 | 1808 | "downstream-port-addr=%p, downstream-port-name=\"%s\"", |
e12720c0 | 1809 | upstream_comp, bt_component_get_name(upstream_comp), |
7213a328 | 1810 | upstream_port, bt_port_get_name(upstream_port), |
e12720c0 | 1811 | downstream_comp, bt_component_get_name(downstream_comp), |
7213a328 | 1812 | downstream_port, bt_port_get_name(downstream_port)); |
e12720c0 PP |
1813 | bt_put(upstream_comp); |
1814 | bt_put(downstream_comp); | |
9009cc24 PP |
1815 | } |
1816 | ||
1817 | static | |
1818 | void graph_ports_disconnected_listener( | |
1819 | struct bt_component *upstream_component, | |
1820 | struct bt_component *downstream_component, | |
1821 | struct bt_port *upstream_port, struct bt_port *downstream_port, | |
1822 | void *data) | |
1823 | { | |
7213a328 PP |
1824 | BT_LOGI("Graph's component ports disconnected: " |
1825 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1826 | "downstream-port-addr=%p, downstream-port-name=\"%s\"", | |
1827 | upstream_port, bt_port_get_name(upstream_port), | |
1828 | downstream_port, bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1829 | } |
1830 | ||
1831 | static | |
1832 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1833 | { | |
1834 | if (!ctx) { | |
1835 | return; | |
1836 | } | |
1837 | ||
1838 | if (ctx->components) { | |
1839 | g_hash_table_destroy(ctx->components); | |
1840 | ctx->components = NULL; | |
1841 | } | |
1842 | ||
75a2cb9b JG |
1843 | if (ctx->intersections) { |
1844 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 1845 | ctx->intersections = NULL; |
75a2cb9b JG |
1846 | } |
1847 | ||
9009cc24 | 1848 | BT_PUT(ctx->graph); |
5401f780 | 1849 | the_graph = NULL; |
9009cc24 PP |
1850 | ctx->cfg = NULL; |
1851 | } | |
1852 | ||
1853 | static | |
1854 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1855 | { | |
1856 | int ret = 0; | |
1857 | ||
1858 | ctx->cfg = cfg; | |
1859 | ctx->connect_ports = false; | |
1860 | ctx->components = g_hash_table_new_full(g_direct_hash, g_direct_equal, | |
1861 | NULL, bt_put); | |
1862 | if (!ctx->components) { | |
1863 | goto error; | |
1864 | } | |
1865 | ||
75a2cb9b JG |
1866 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1867 | ctx->stream_intersection_mode = true; | |
1868 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1869 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1870 | if (!ctx->intersections) { | |
1871 | goto error; | |
1872 | } | |
1873 | } | |
1874 | ||
9009cc24 PP |
1875 | ctx->graph = bt_graph_create(); |
1876 | if (!ctx->graph) { | |
1877 | goto error; | |
1878 | } | |
1879 | ||
5401f780 | 1880 | the_graph = ctx->graph; |
9009cc24 | 1881 | ret = bt_graph_add_port_added_listener(ctx->graph, |
8cc092c9 | 1882 | graph_port_added_listener, NULL, ctx); |
0d107cdd PP |
1883 | if (ret < 0) { |
1884 | BT_LOGE_STR("Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1885 | goto error; |
1886 | } | |
1887 | ||
1888 | ret = bt_graph_add_port_removed_listener(ctx->graph, | |
8cc092c9 | 1889 | graph_port_removed_listener, NULL, ctx); |
0d107cdd PP |
1890 | if (ret < 0) { |
1891 | BT_LOGE_STR("Cannot add \"port removed\" listener to graph."); | |
9009cc24 PP |
1892 | goto error; |
1893 | } | |
1894 | ||
1895 | ret = bt_graph_add_ports_connected_listener(ctx->graph, | |
8cc092c9 | 1896 | graph_ports_connected_listener, NULL, ctx); |
0d107cdd PP |
1897 | if (ret < 0) { |
1898 | BT_LOGE_STR("Cannot add \"ports connected\" listener to graph."); | |
9009cc24 PP |
1899 | goto error; |
1900 | } | |
1901 | ||
1902 | ret = bt_graph_add_ports_disconnected_listener(ctx->graph, | |
8cc092c9 | 1903 | graph_ports_disconnected_listener, NULL, ctx); |
0d107cdd PP |
1904 | if (ret < 0) { |
1905 | BT_LOGE_STR("Cannot add \"ports disconnected\" listener to graph."); | |
9009cc24 PP |
1906 | goto error; |
1907 | } | |
1908 | ||
1909 | goto end; | |
1910 | ||
1911 | error: | |
1912 | cmd_run_ctx_destroy(ctx); | |
1913 | ret = -1; | |
1914 | ||
1915 | end: | |
1916 | return ret; | |
1917 | } | |
1918 | ||
75a2cb9b JG |
1919 | static |
1920 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
1921 | struct bt_config_component *cfg_comp, | |
1922 | struct bt_component_class *comp_cls) | |
1923 | { | |
1924 | int ret = 0; | |
1925 | uint64_t trace_idx; | |
1926 | int64_t trace_count; | |
1927 | enum bt_value_status value_status; | |
1928 | const char *path = NULL; | |
1929 | struct bt_value *component_path_value = NULL; | |
1930 | struct bt_value *query_params = NULL; | |
1931 | struct bt_value *query_result = NULL; | |
1932 | struct bt_value *trace_info = NULL; | |
1933 | struct bt_value *intersection_range = NULL; | |
1934 | struct bt_value *intersection_begin = NULL; | |
1935 | struct bt_value *intersection_end = NULL; | |
1936 | struct bt_value *stream_path_value = NULL; | |
1937 | struct bt_value *stream_paths = NULL; | |
1938 | struct bt_value *stream_infos = NULL; | |
1939 | struct bt_value *stream_info = NULL; | |
1940 | struct port_id *port_id = NULL; | |
1941 | struct trace_range *trace_range = NULL; | |
1942 | ||
1943 | component_path_value = bt_value_map_get(cfg_comp->params, "path"); | |
1944 | if (!bt_value_is_string(component_path_value)) { | |
1945 | BT_LOGD("Cannot get path parameter: component-name=%s", | |
1946 | cfg_comp->instance_name->str); | |
1947 | ret = -1; | |
1948 | goto error; | |
1949 | } | |
1950 | ||
1951 | value_status = bt_value_string_get(component_path_value, &path); | |
1952 | if (value_status != BT_VALUE_STATUS_OK) { | |
1953 | BT_LOGD("Cannot get path string value: component-name=%s", | |
1954 | cfg_comp->instance_name->str); | |
1955 | ret = -1; | |
1956 | goto error; | |
1957 | } | |
1958 | ||
1959 | query_params = bt_value_map_create(); | |
1960 | if (!query_params) { | |
1961 | BT_LOGE_STR("Cannot create query parameters."); | |
1962 | ret = -1; | |
1963 | goto error; | |
1964 | } | |
1965 | ||
1966 | value_status = bt_value_map_insert(query_params, "path", component_path_value); | |
1967 | if (value_status != BT_VALUE_STATUS_OK) { | |
1968 | BT_LOGE_STR("Cannot insert path parameter in query paramater map."); | |
1969 | ret = -1; | |
1970 | goto error; | |
1971 | } | |
1972 | ||
1973 | query_result = bt_component_class_query(comp_cls, "trace-info", | |
1974 | query_params); | |
1975 | if (!query_result) { | |
1976 | BT_LOGD("Component class \'%s\' does not support the \'trace-info\' query.", | |
1977 | bt_component_class_get_name(comp_cls)); | |
1978 | ret = -1; | |
1979 | goto error; | |
1980 | } | |
1981 | ||
1982 | if (!bt_value_is_array(query_result)) { | |
1983 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
1984 | "component-class-name=%s", | |
1985 | bt_component_class_get_name(comp_cls)); | |
1986 | ret = -1; | |
1987 | goto error; | |
1988 | } | |
1989 | ||
1990 | trace_count = bt_value_array_size(query_result); | |
1991 | if (trace_count < 0) { | |
1992 | ret = -1; | |
1993 | goto error; | |
1994 | } | |
1995 | ||
1996 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
1997 | int64_t begin, end; | |
1998 | uint64_t stream_idx; | |
1999 | int64_t stream_count; | |
2000 | ||
2001 | trace_info = bt_value_array_get(query_result, trace_idx); | |
2002 | if (!trace_info || !bt_value_is_map(trace_info)) { | |
2003 | ret = -1; | |
2004 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
2005 | goto error; | |
2006 | } | |
2007 | ||
2008 | intersection_range = bt_value_map_get(trace_info, | |
2009 | "intersection-range-ns"); | |
2010 | if (!intersection_range) { | |
2011 | ret = -1; | |
2012 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
2013 | goto error; | |
2014 | } | |
2015 | ||
2016 | intersection_begin = bt_value_map_get(intersection_range, | |
2017 | "begin"); | |
2018 | if (!intersection_begin) { | |
2019 | ret = -1; | |
2020 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
2021 | goto error; | |
2022 | } | |
2023 | ||
2024 | intersection_end = bt_value_map_get(intersection_range, | |
2025 | "end"); | |
2026 | if (!intersection_end) { | |
2027 | ret = -1; | |
2028 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
2029 | goto error; | |
2030 | } | |
2031 | ||
2032 | value_status = bt_value_integer_get(intersection_begin, &begin); | |
2033 | if (value_status != BT_VALUE_STATUS_OK) { | |
2034 | ret = -1; | |
2035 | BT_LOGD_STR("Cannot retrieve value of intersection-range-ns \'begin\' field from query result."); | |
2036 | goto error; | |
2037 | } | |
2038 | ||
2039 | value_status = bt_value_integer_get(intersection_end, &end); | |
2040 | if (value_status != BT_VALUE_STATUS_OK) { | |
2041 | ret = -1; | |
2042 | BT_LOGD_STR("Cannot retrieve value of intersection-range-ns \'end\' field from query result."); | |
2043 | goto error; | |
2044 | } | |
2045 | ||
2046 | if (begin < 0 || end < 0 || end < begin) { | |
2047 | BT_LOGW("Invalid trace stream intersection values: " | |
2048 | "intersection-range-ns:begin=%" PRId64 | |
2049 | ", intersection-range-ns:end=%" PRId64, | |
2050 | begin, end); | |
2051 | ret = -1; | |
2052 | goto error; | |
2053 | } | |
2054 | ||
2055 | stream_infos = bt_value_map_get(trace_info, "streams"); | |
2056 | if (!stream_infos || !bt_value_is_array(stream_infos)) { | |
2057 | ret = -1; | |
2058 | BT_LOGD_STR("Cannot retrieve stream informations from trace in query result."); | |
2059 | goto error; | |
2060 | } | |
2061 | ||
2062 | stream_count = bt_value_array_size(stream_infos); | |
2063 | if (stream_count < 0) { | |
2064 | ret = -1; | |
2065 | goto error; | |
2066 | } | |
2067 | ||
2068 | /* | |
2069 | * FIXME | |
2070 | * | |
2071 | * The first path of a stream's "paths" is currently used to | |
2072 | * associate streams/ports to a given trace intersection. | |
2073 | * | |
2074 | * This is a fragile hack as it relies on the port names | |
2075 | * being set to the various streams path. | |
2076 | * | |
2077 | * A stream name should be introduced as part of the trace-info | |
2078 | * query result. | |
2079 | */ | |
2080 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { | |
2081 | const char *stream_path; | |
75a2cb9b JG |
2082 | |
2083 | port_id = g_new0(struct port_id, 1); | |
2084 | if (!port_id) { | |
2085 | ret = -1; | |
2086 | BT_LOGE_STR("Cannot allocate memory for port_id structure."); | |
2087 | goto error; | |
2088 | } | |
2089 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2090 | if (!port_id->instance_name) { | |
2091 | ret = -1; | |
2092 | BT_LOGE_STR("Cannot allocate memory for port_id component instance name."); | |
2093 | goto error; | |
2094 | } | |
2095 | ||
2096 | trace_range = g_new0(struct trace_range, 1); | |
2097 | if (!trace_range) { | |
2098 | ret = -1; | |
2099 | BT_LOGE_STR("Cannot allocate memory for trace_range structure."); | |
2100 | goto error; | |
2101 | } | |
2102 | trace_range->intersection_range_begin_ns = begin; | |
2103 | trace_range->intersection_range_end_ns = end; | |
2104 | ||
2105 | stream_info = bt_value_array_get(stream_infos, | |
2106 | stream_idx); | |
2107 | if (!stream_info || !bt_value_is_map(stream_info)) { | |
2108 | ret = -1; | |
2109 | BT_LOGD_STR("Cannot retrieve stream informations from trace in query result."); | |
2110 | goto error; | |
2111 | } | |
2112 | ||
2113 | stream_paths = bt_value_map_get(stream_info, "paths"); | |
2114 | if (!stream_paths || !bt_value_is_array(stream_paths)) { | |
2115 | ret = -1; | |
2116 | BT_LOGD_STR("Cannot retrieve stream paths from trace in query result."); | |
2117 | goto error; | |
2118 | } | |
2119 | ||
2120 | stream_path_value = bt_value_array_get(stream_paths, 0); | |
2121 | if (!stream_path_value || | |
2122 | !bt_value_is_string(stream_path_value)) { | |
2123 | ret = -1; | |
2124 | BT_LOGD_STR("Cannot retrieve stream path value from trace in query result."); | |
2125 | goto error; | |
2126 | } | |
2127 | ||
2128 | value_status = bt_value_string_get(stream_path_value, | |
2129 | &stream_path); | |
2130 | if (value_status != BT_VALUE_STATUS_OK) { | |
2131 | ret = -1; | |
2132 | goto error; | |
2133 | } | |
2134 | ||
2135 | port_id->port_name = strdup(stream_path); | |
2136 | if (!port_id->port_name) { | |
2137 | ret = -1; | |
2138 | BT_LOGE_STR("Cannot allocate memory for port_id port_name."); | |
2139 | goto error; | |
2140 | } | |
2141 | ||
2142 | BT_LOGD("Inserting stream intersection "); | |
2143 | ||
1ddeea34 | 2144 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2145 | |
2146 | port_id = NULL; | |
2147 | trace_range = NULL; | |
2148 | BT_PUT(stream_info); | |
2149 | BT_PUT(stream_paths); | |
2150 | BT_PUT(stream_path_value); | |
2151 | } | |
2152 | ||
2153 | BT_PUT(trace_info); | |
2154 | BT_PUT(stream_paths); | |
2155 | BT_PUT(stream_path_value); | |
2156 | BT_PUT(intersection_range); | |
2157 | BT_PUT(intersection_begin); | |
2158 | BT_PUT(intersection_end); | |
2159 | BT_PUT(stream_paths); | |
2160 | BT_PUT(stream_path_value); | |
2161 | } | |
2162 | ||
2163 | goto end; | |
2164 | ||
2165 | error: | |
2166 | fprintf(stderr, "%s%sCannot determine stream intersection of trace at path \'%s\'.%s\n", | |
2167 | bt_common_color_bold(), | |
2168 | bt_common_color_fg_yellow(), | |
2169 | path ? path : "(unknown)", | |
2170 | bt_common_color_reset()); | |
2171 | end: | |
2172 | bt_put(component_path_value); | |
2173 | bt_put(query_params); | |
2174 | bt_put(query_result); | |
2175 | bt_put(trace_info); | |
2176 | bt_put(intersection_range); | |
2177 | bt_put(intersection_begin); | |
2178 | bt_put(intersection_end); | |
2179 | bt_put(stream_infos); | |
2180 | bt_put(stream_info); | |
2181 | bt_put(stream_paths); | |
2182 | bt_put(stream_path_value); | |
2183 | g_free(port_id); | |
2184 | g_free(trace_range); | |
2185 | return ret; | |
2186 | } | |
2187 | ||
9009cc24 PP |
2188 | static |
2189 | int cmd_run_ctx_create_components_from_config_components( | |
2190 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2191 | { | |
2192 | size_t i; | |
2193 | struct bt_component_class *comp_cls = NULL; | |
2194 | struct bt_component *comp = NULL; | |
2195 | int ret = 0; | |
2196 | ||
2197 | for (i = 0; i < cfg_components->len; i++) { | |
2198 | struct bt_config_component *cfg_comp = | |
2199 | g_ptr_array_index(cfg_components, i); | |
2200 | GQuark quark; | |
2201 | ||
2202 | comp_cls = find_component_class(cfg_comp->plugin_name->str, | |
2203 | cfg_comp->comp_cls_name->str, cfg_comp->type); | |
2204 | if (!comp_cls) { | |
7213a328 PP |
2205 | BT_LOGE("Cannot find component class: plugin-name=\"%s\", " |
2206 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
2207 | cfg_comp->plugin_name->str, | |
2208 | cfg_comp->comp_cls_name->str, | |
2209 | cfg_comp->type); | |
9009cc24 PP |
2210 | fprintf(stderr, "%s%sCannot find component class %s", |
2211 | bt_common_color_bold(), | |
2212 | bt_common_color_fg_red(), | |
2213 | bt_common_color_reset()); | |
2214 | print_plugin_comp_cls_opt(stderr, | |
2215 | cfg_comp->plugin_name->str, | |
2216 | cfg_comp->comp_cls_name->str, | |
2217 | cfg_comp->type); | |
2218 | fprintf(stderr, "\n"); | |
2219 | goto error; | |
2220 | } | |
2221 | ||
36712f1d PP |
2222 | ret = bt_graph_add_component(ctx->graph, comp_cls, |
2223 | cfg_comp->instance_name->str, cfg_comp->params, &comp); | |
2224 | if (ret) { | |
7213a328 | 2225 | BT_LOGE("Cannot create component: plugin-name=\"%s\", " |
32e87ceb | 2226 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2227 | "comp-name=\"%s\"", |
2228 | cfg_comp->plugin_name->str, | |
2229 | cfg_comp->comp_cls_name->str, | |
2230 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2231 | fprintf(stderr, "%s%sCannot create component `%s`%s\n", |
2232 | bt_common_color_bold(), | |
2233 | bt_common_color_fg_red(), | |
2234 | cfg_comp->instance_name->str, | |
2235 | bt_common_color_reset()); | |
2236 | goto error; | |
2237 | } | |
2238 | ||
75a2cb9b JG |
2239 | if (ctx->stream_intersection_mode && |
2240 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2241 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2242 | if (ret) { | |
2243 | goto error; | |
2244 | } | |
2245 | } | |
2246 | ||
7213a328 PP |
2247 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2248 | comp, cfg_comp->instance_name->str); | |
9009cc24 PP |
2249 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
2250 | assert(quark > 0); | |
2251 | g_hash_table_insert(ctx->components, | |
71c7c95f | 2252 | GUINT_TO_POINTER(quark), comp); |
9009cc24 PP |
2253 | comp = NULL; |
2254 | BT_PUT(comp_cls); | |
2255 | } | |
2256 | ||
2257 | goto end; | |
2258 | ||
2259 | error: | |
2260 | ret = -1; | |
2261 | ||
2262 | end: | |
2263 | bt_put(comp); | |
2264 | bt_put(comp_cls); | |
2265 | return ret; | |
2266 | } | |
56a1cced | 2267 | |
9009cc24 PP |
2268 | static |
2269 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2270 | { | |
2271 | int ret = 0; | |
2272 | ||
2273 | /* | |
2274 | * Make sure that, during this phase, our graph's "port added" | |
2275 | * listener does not connect ports while we are creating the | |
2276 | * components because we have a special, initial phase for | |
2277 | * this. | |
2278 | */ | |
2279 | ctx->connect_ports = false; | |
2280 | ||
2281 | ret = cmd_run_ctx_create_components_from_config_components( | |
2282 | ctx, ctx->cfg->cmd_data.run.sources); | |
2283 | if (ret) { | |
7c7c0433 | 2284 | ret = -1; |
2e339de1 JG |
2285 | goto end; |
2286 | } | |
2287 | ||
9009cc24 PP |
2288 | ret = cmd_run_ctx_create_components_from_config_components( |
2289 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2290 | if (ret) { |
290725f7 | 2291 | ret = -1; |
fec2a9f2 JG |
2292 | goto end; |
2293 | } | |
78586d8a | 2294 | |
9009cc24 PP |
2295 | ret = cmd_run_ctx_create_components_from_config_components( |
2296 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2297 | if (ret) { | |
2298 | ret = -1; | |
2299 | goto end; | |
2300 | } | |
2301 | ||
2302 | end: | |
2303 | return ret; | |
2304 | } | |
2305 | ||
2306 | static | |
2307 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
2308 | struct bt_component *comp, | |
2309 | int64_t (*port_count_fn)(struct bt_component *), | |
2310 | struct bt_port *(*port_by_index_fn)(struct bt_component *, uint64_t)) | |
2311 | { | |
2312 | int ret = 0; | |
2313 | int64_t count; | |
2314 | uint64_t i; | |
2315 | ||
2316 | count = port_count_fn(comp); | |
2317 | assert(count >= 0); | |
2318 | ||
2319 | for (i = 0; i < count; i++) { | |
2320 | struct bt_port *upstream_port = port_by_index_fn(comp, i); | |
2321 | ||
2322 | assert(upstream_port); | |
2323 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); | |
2324 | bt_put(upstream_port); | |
2325 | if (ret) { | |
2326 | goto end; | |
2327 | } | |
2328 | } | |
2329 | ||
2330 | end: | |
2331 | return ret; | |
2332 | } | |
2333 | ||
2334 | static | |
2335 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2336 | { | |
2337 | int ret = 0; | |
2338 | GHashTableIter iter; | |
2339 | gpointer g_name_quark, g_comp; | |
2340 | ||
2341 | ctx->connect_ports = true; | |
2342 | g_hash_table_iter_init(&iter, ctx->components); | |
2343 | ||
2344 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
75a2cb9b JG |
2345 | int64_t (*port_count_fn)(struct bt_component *); |
2346 | struct bt_port *(*port_by_index_fn)(struct bt_component *, uint64_t); | |
2347 | ||
9009cc24 | 2348 | if (bt_component_is_source(g_comp)) { |
75a2cb9b JG |
2349 | port_count_fn = |
2350 | bt_component_source_get_output_port_count; | |
2351 | port_by_index_fn = | |
2352 | bt_component_source_get_output_port_by_index; | |
9009cc24 | 2353 | } else if (bt_component_is_filter(g_comp)) { |
75a2cb9b JG |
2354 | port_count_fn = |
2355 | bt_component_filter_get_output_port_count; | |
2356 | port_by_index_fn = | |
2357 | bt_component_filter_get_output_port_by_index; | |
2358 | } else { | |
2359 | continue; | |
9009cc24 PP |
2360 | } |
2361 | ||
75a2cb9b JG |
2362 | ret = cmd_run_ctx_connect_comp_ports(ctx, |
2363 | g_comp, port_count_fn, port_by_index_fn); | |
9009cc24 PP |
2364 | if (ret) { |
2365 | goto end; | |
2366 | } | |
2367 | } | |
2368 | ||
2369 | end: | |
2370 | return ret; | |
2371 | } | |
2372 | ||
fd948396 PP |
2373 | static inline |
2374 | const char *bt_graph_status_str(enum bt_graph_status status) | |
2375 | { | |
2376 | switch (status) { | |
2377 | case BT_GRAPH_STATUS_CANCELED: | |
2378 | return "BT_GRAPH_STATUS_CANCELED"; | |
2379 | case BT_GRAPH_STATUS_AGAIN: | |
2380 | return "BT_GRAPH_STATUS_AGAIN"; | |
2381 | case BT_GRAPH_STATUS_END: | |
2382 | return "BT_GRAPH_STATUS_END"; | |
2383 | case BT_GRAPH_STATUS_OK: | |
2384 | return "BT_GRAPH_STATUS_OK"; | |
fd948396 PP |
2385 | case BT_GRAPH_STATUS_INVALID: |
2386 | return "BT_GRAPH_STATUS_INVALID"; | |
2387 | case BT_GRAPH_STATUS_NO_SINK: | |
2388 | return "BT_GRAPH_STATUS_NO_SINK"; | |
2389 | case BT_GRAPH_STATUS_ERROR: | |
2390 | return "BT_GRAPH_STATUS_ERROR"; | |
2391 | default: | |
2392 | return "(unknown)"; | |
2393 | } | |
2394 | } | |
2395 | ||
9009cc24 PP |
2396 | static |
2397 | int cmd_run(struct bt_config *cfg) | |
2398 | { | |
2399 | int ret = 0; | |
2400 | struct cmd_run_ctx ctx = { 0 }; | |
2401 | ||
9009cc24 PP |
2402 | /* Initialize the command's context and the graph object */ |
2403 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
7213a328 | 2404 | BT_LOGE_STR("Cannot initialize the command's context."); |
9009cc24 PP |
2405 | fprintf(stderr, "Cannot initialize the command's context\n"); |
2406 | goto error; | |
2407 | } | |
2408 | ||
cc308374 PP |
2409 | if (canceled) { |
2410 | BT_LOGI_STR("Canceled by user before creating components."); | |
2411 | goto error; | |
2412 | } | |
2413 | ||
2414 | BT_LOGI_STR("Creating components."); | |
2415 | ||
9009cc24 PP |
2416 | /* Create the requested component instances */ |
2417 | if (cmd_run_ctx_create_components(&ctx)) { | |
7213a328 | 2418 | BT_LOGE_STR("Cannot create components."); |
9009cc24 PP |
2419 | fprintf(stderr, "Cannot create components\n"); |
2420 | goto error; | |
2421 | } | |
2422 | ||
cc308374 PP |
2423 | if (canceled) { |
2424 | BT_LOGI_STR("Canceled by user before connecting components."); | |
2425 | goto error; | |
2426 | } | |
2427 | ||
2428 | BT_LOGI_STR("Connecting components."); | |
2429 | ||
9009cc24 PP |
2430 | /* Connect the initially visible component ports */ |
2431 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
7213a328 | 2432 | BT_LOGE_STR("Cannot connect initial component ports."); |
9009cc24 PP |
2433 | fprintf(stderr, "Cannot connect initial component ports\n"); |
2434 | goto error; | |
2435 | } | |
2436 | ||
5401f780 | 2437 | if (canceled) { |
cc308374 PP |
2438 | BT_LOGI_STR("Canceled by user before running the graph."); |
2439 | goto error; | |
5401f780 PP |
2440 | } |
2441 | ||
7213a328 PP |
2442 | BT_LOGI_STR("Running the graph."); |
2443 | ||
9009cc24 | 2444 | /* Run the graph */ |
fec2a9f2 | 2445 | while (true) { |
9009cc24 | 2446 | enum bt_graph_status graph_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2447 | |
5669a3e7 PP |
2448 | /* |
2449 | * Reset console in case something messed with console | |
2450 | * codes during the graph's execution. | |
2451 | */ | |
2452 | printf("%s", bt_common_color_reset()); | |
2453 | fflush(stdout); | |
2454 | fprintf(stderr, "%s", bt_common_color_reset()); | |
fd948396 PP |
2455 | BT_LOGV("bt_graph_run() returned: status=%s", |
2456 | bt_graph_status_str(graph_status)); | |
2457 | ||
61ddbc8a | 2458 | switch (graph_status) { |
9009cc24 PP |
2459 | case BT_GRAPH_STATUS_OK: |
2460 | break; | |
5401f780 | 2461 | case BT_GRAPH_STATUS_CANCELED: |
fd948396 | 2462 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 | 2463 | goto error; |
61ddbc8a | 2464 | case BT_GRAPH_STATUS_AGAIN: |
5401f780 | 2465 | if (bt_graph_is_canceled(ctx.graph)) { |
fd948396 | 2466 | BT_LOGI_STR("Graph was canceled by user."); |
5401f780 PP |
2467 | goto error; |
2468 | } | |
2469 | ||
9009cc24 | 2470 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
7213a328 PP |
2471 | BT_LOGV("Got BT_GRAPH_STATUS_AGAIN: sleeping: " |
2472 | "time-us=%" PRIu64, | |
2473 | cfg->cmd_data.run.retry_duration_us); | |
2474 | ||
9009cc24 | 2475 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
cfa4637b PP |
2476 | if (bt_graph_is_canceled(ctx.graph)) { |
2477 | BT_LOGI_STR("Graph was canceled by user."); | |
2478 | goto error; | |
2479 | } | |
9009cc24 PP |
2480 | } |
2481 | } | |
78586d8a | 2482 | break; |
fec2a9f2 JG |
2483 | case BT_COMPONENT_STATUS_END: |
2484 | goto end; | |
2485 | default: | |
7213a328 PP |
2486 | BT_LOGE_STR("Graph failed to complete successfully"); |
2487 | fprintf(stderr, "Graph failed to complete successfully\n"); | |
9009cc24 | 2488 | goto error; |
78586d8a | 2489 | } |
fec2a9f2 | 2490 | } |
290725f7 | 2491 | |
9009cc24 PP |
2492 | goto end; |
2493 | ||
2494 | error: | |
2495 | if (ret == 0) { | |
2496 | ret = -1; | |
2497 | } | |
2498 | ||
11e1d048 | 2499 | end: |
9009cc24 | 2500 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2501 | return ret; |
2502 | } | |
2503 | ||
9009cc24 PP |
2504 | static |
2505 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2506 | { |
9009cc24 PP |
2507 | const char *env_clash; |
2508 | ||
290725f7 PP |
2509 | if (!cfg->command_name) { |
2510 | return; | |
2511 | } | |
2512 | ||
9009cc24 PP |
2513 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2514 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2515 | return; | |
2516 | } | |
2517 | ||
290725f7 PP |
2518 | if (g_file_test(cfg->command_name, |
2519 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2520 | fprintf(stderr, "\nNOTE: The `%s` command was executed. If you meant to convert a\n", | |
2521 | cfg->command_name); | |
2522 | fprintf(stderr, "trace located in the local `%s` directory, please use:\n", | |
2523 | cfg->command_name); | |
2524 | fprintf(stderr, "\n"); | |
2525 | fprintf(stderr, " babeltrace convert %s [OPTIONS]\n", | |
2526 | cfg->command_name); | |
2527 | } | |
2528 | } | |
2529 | ||
7213a328 PP |
2530 | static |
2531 | void init_log_level(void) | |
2532 | { | |
c6d4d1ae | 2533 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2534 | } |
2535 | ||
c6d4d1ae PP |
2536 | static |
2537 | void set_auto_log_levels(struct bt_config *cfg) | |
2538 | { | |
2539 | const char **env_var_name; | |
2540 | ||
b4565e8b PP |
2541 | /* |
2542 | * Override the configuration's default log level if | |
2543 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2544 | * are found for backward compatibility with legacy Babetrace 1. | |
2545 | */ | |
2546 | if (getenv("BABELTRACE_DEBUG") && | |
2547 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
2548 | cfg->log_level = 'V'; | |
2549 | } else if (getenv("BABELTRACE_VERBOSE") && | |
2550 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
2551 | cfg->log_level = 'I'; | |
2552 | } | |
2553 | ||
c6d4d1ae PP |
2554 | /* |
2555 | * Set log levels according to --debug or --verbose. For | |
2556 | * backward compatibility, --debug is more verbose than | |
2557 | * --verbose. So: | |
2558 | * | |
2559 | * --verbose: INFO log level | |
2560 | * --debug: VERBOSE log level (includes DEBUG, which is | |
2561 | * is less verbose than VERBOSE in the internal | |
2562 | * logging framework) | |
2563 | */ | |
2564 | if (!getenv("BABELTRACE_LOGGING_GLOBAL_LEVEL")) { | |
2565 | if (cfg->verbose) { | |
2566 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2567 | } else if (cfg->debug) { | |
2568 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2569 | } else { | |
2570 | /* | |
2571 | * Set library's default log level if not | |
2572 | * explicitly specified. | |
2573 | */ | |
3efa3052 PP |
2574 | switch (cfg->log_level) { |
2575 | case 'N': | |
2576 | bt_logging_set_global_level(BT_LOGGING_LEVEL_NONE); | |
2577 | break; | |
2578 | case 'V': | |
2579 | bt_logging_set_global_level(BT_LOGGING_LEVEL_VERBOSE); | |
2580 | break; | |
2581 | case 'D': | |
2582 | bt_logging_set_global_level(BT_LOGGING_LEVEL_DEBUG); | |
2583 | break; | |
2584 | case 'I': | |
2585 | bt_logging_set_global_level(BT_LOGGING_LEVEL_INFO); | |
2586 | break; | |
2587 | case 'W': | |
2588 | bt_logging_set_global_level(BT_LOGGING_LEVEL_WARN); | |
2589 | break; | |
2590 | case 'E': | |
2591 | bt_logging_set_global_level(BT_LOGGING_LEVEL_ERROR); | |
2592 | break; | |
2593 | case 'F': | |
2594 | bt_logging_set_global_level(BT_LOGGING_LEVEL_FATAL); | |
2595 | break; | |
2596 | default: | |
2597 | abort(); | |
2598 | } | |
c6d4d1ae PP |
2599 | } |
2600 | } | |
2601 | ||
2602 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2603 | if (cfg->verbose) { | |
2604 | bt_cli_log_level = BT_LOG_INFO; | |
2605 | } else if (cfg->debug) { | |
2606 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2607 | } else { | |
2608 | /* | |
2609 | * Set CLI's default log level if not explicitly | |
2610 | * specified. | |
2611 | */ | |
3efa3052 PP |
2612 | switch (cfg->log_level) { |
2613 | case 'N': | |
2614 | bt_cli_log_level = BT_LOG_NONE; | |
2615 | break; | |
2616 | case 'V': | |
2617 | bt_cli_log_level = BT_LOG_VERBOSE; | |
2618 | break; | |
2619 | case 'D': | |
2620 | bt_cli_log_level = BT_LOG_DEBUG; | |
2621 | break; | |
2622 | case 'I': | |
2623 | bt_cli_log_level = BT_LOG_INFO; | |
2624 | break; | |
2625 | case 'W': | |
2626 | bt_cli_log_level = BT_LOG_WARN; | |
2627 | break; | |
2628 | case 'E': | |
2629 | bt_cli_log_level = BT_LOG_ERROR; | |
2630 | break; | |
2631 | case 'F': | |
2632 | bt_cli_log_level = BT_LOG_FATAL; | |
2633 | break; | |
2634 | default: | |
2635 | abort(); | |
2636 | } | |
c6d4d1ae PP |
2637 | } |
2638 | } | |
2639 | ||
2640 | env_var_name = log_level_env_var_names; | |
2641 | ||
2642 | while (*env_var_name) { | |
2643 | if (!getenv(*env_var_name)) { | |
2644 | if (cfg->verbose) { | |
fbb2f0da | 2645 | g_setenv(*env_var_name, "I", 1); |
c6d4d1ae | 2646 | } else if (cfg->debug) { |
fbb2f0da | 2647 | g_setenv(*env_var_name, "V", 1); |
c6d4d1ae | 2648 | } else { |
3efa3052 PP |
2649 | char val[2] = { 0 }; |
2650 | ||
c6d4d1ae PP |
2651 | /* |
2652 | * Set module's default log level if not | |
2653 | * explicitly specified. | |
2654 | */ | |
3efa3052 | 2655 | val[0] = cfg->log_level; |
fbb2f0da | 2656 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2657 | } |
2658 | } | |
2659 | ||
2660 | env_var_name++; | |
2661 | } | |
c6d4d1ae PP |
2662 | } |
2663 | ||
290725f7 PP |
2664 | int main(int argc, const char **argv) |
2665 | { | |
2666 | int ret; | |
2667 | int retcode; | |
2668 | struct bt_config *cfg; | |
2669 | ||
7213a328 | 2670 | init_log_level(); |
65d3198f | 2671 | set_signal_handler(); |
9009cc24 PP |
2672 | init_static_data(); |
2673 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); | |
290725f7 PP |
2674 | |
2675 | if (retcode < 0) { | |
2676 | /* Quit without errors; typically usage/version */ | |
2677 | retcode = 0; | |
7213a328 | 2678 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2679 | goto end; |
2680 | } | |
2681 | ||
2682 | if (retcode > 0) { | |
7213a328 | 2683 | BT_LOGE("Command-line error: retcode=%d", retcode); |
290725f7 PP |
2684 | goto end; |
2685 | } | |
2686 | ||
2687 | if (!cfg) { | |
7213a328 | 2688 | BT_LOGE_STR("Failed to create a valid Babeltrace configuration."); |
290725f7 | 2689 | fprintf(stderr, "Failed to create Babeltrace configuration\n"); |
db0f160a | 2690 | retcode = 1; |
290725f7 PP |
2691 | goto end; |
2692 | } | |
2693 | ||
c6d4d1ae | 2694 | set_auto_log_levels(cfg); |
290725f7 PP |
2695 | print_cfg(cfg); |
2696 | ||
db0f160a PP |
2697 | if (cfg->command_needs_plugins) { |
2698 | ret = load_all_plugins(cfg->plugin_paths); | |
2699 | if (ret) { | |
7213a328 | 2700 | BT_LOGE("Failed to load plugins: ret=%d", ret); |
db0f160a PP |
2701 | retcode = 1; |
2702 | goto end; | |
2703 | } | |
2704 | } | |
2705 | ||
7213a328 PP |
2706 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2707 | cfg->command, cfg->command_name); | |
2708 | ||
290725f7 | 2709 | switch (cfg->command) { |
db0f160a PP |
2710 | case BT_CONFIG_COMMAND_RUN: |
2711 | ret = cmd_run(cfg); | |
290725f7 PP |
2712 | break; |
2713 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2714 | ret = cmd_list_plugins(cfg); | |
2715 | break; | |
22e22462 PP |
2716 | case BT_CONFIG_COMMAND_HELP: |
2717 | ret = cmd_help(cfg); | |
2718 | break; | |
a67681c1 PP |
2719 | case BT_CONFIG_COMMAND_QUERY: |
2720 | ret = cmd_query(cfg); | |
63ce0e1d | 2721 | break; |
db0f160a PP |
2722 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2723 | ret = cmd_print_ctf_metadata(cfg); | |
2724 | break; | |
2725 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2726 | ret = cmd_print_lttng_live_sessions(cfg); | |
2727 | break; | |
290725f7 | 2728 | default: |
0fbb9a9f PP |
2729 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2730 | abort(); | |
290725f7 PP |
2731 | } |
2732 | ||
d26ef3e3 PP |
2733 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2734 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2735 | warn_command_name_and_directory_clash(cfg); |
2736 | retcode = ret ? 1 : 0; | |
2737 | ||
2738 | end: | |
2739 | BT_PUT(cfg); | |
9009cc24 | 2740 | fini_static_data(); |
290725f7 | 2741 | return retcode; |
4c8bfb7e | 2742 | } |