Commit | Line | Data |
---|---|---|
9009cc24 PP |
1 | /* |
2 | * Babeltrace trace converter - parameter parsing | |
3 | * | |
4 | * Copyright 2016 Philippe Proulx <pproulx@efficios.com> | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
23 | */ | |
24 | ||
bf403eb2 | 25 | #define BT_LOG_TAG "CLI/CFG-CLI-ARGS" |
f4f9e43b PP |
26 | #include "logging.h" |
27 | ||
9009cc24 PP |
28 | #include <errno.h> |
29 | #include <stdlib.h> | |
30 | #include <string.h> | |
57952005 | 31 | #include "common/assert.h" |
9009cc24 PP |
32 | #include <stdio.h> |
33 | #include <stdbool.h> | |
34 | #include <inttypes.h> | |
71c5da58 | 35 | #include <babeltrace2/babeltrace.h> |
57952005 | 36 | #include "common/common.h" |
9009cc24 PP |
37 | #include <popt.h> |
38 | #include <glib.h> | |
39 | #include <sys/types.h> | |
091cc3eb | 40 | #include "argpar/argpar.h" |
142ac9b0 MJ |
41 | #include "babeltrace2-cfg.h" |
42 | #include "babeltrace2-cfg-cli-args.h" | |
43 | #include "babeltrace2-cfg-cli-args-connect.h" | |
87c4d6ca | 44 | #include "babeltrace2-cfg-cli-params-arg.h" |
a1040187 SM |
45 | #include "babeltrace2-plugins.h" |
46 | #include "babeltrace2-cfg-src-auto-disc.h" | |
57952005 | 47 | #include "common/version.h" |
9009cc24 | 48 | |
e9d0e821 | 49 | static const int cli_default_log_level = BT_LOG_WARNING; |
9009cc24 PP |
50 | |
51 | /* INI-style parsing FSM states */ | |
52 | enum ini_parsing_fsm_state { | |
53 | /* Expect a map key (identifier) */ | |
54 | INI_EXPECT_MAP_KEY, | |
55 | ||
56 | /* Expect an equal character ('=') */ | |
57 | INI_EXPECT_EQUAL, | |
58 | ||
59 | /* Expect a value */ | |
60 | INI_EXPECT_VALUE, | |
61 | ||
9009cc24 PP |
62 | /* Expect a comma character (',') */ |
63 | INI_EXPECT_COMMA, | |
64 | }; | |
65 | ||
66 | /* INI-style parsing state variables */ | |
67 | struct ini_parsing_state { | |
68 | /* Lexical scanner (owned by this) */ | |
69 | GScanner *scanner; | |
70 | ||
71 | /* Output map value object being filled (owned by this) */ | |
8eee8ea2 | 72 | bt_value *params; |
9009cc24 PP |
73 | |
74 | /* Next expected FSM state */ | |
75 | enum ini_parsing_fsm_state expecting; | |
76 | ||
77 | /* Last decoded map key (owned by this) */ | |
78 | char *last_map_key; | |
79 | ||
80 | /* Complete INI-style string to parse (not owned by this) */ | |
81 | const char *arg; | |
82 | ||
83 | /* Error buffer (not owned by this) */ | |
84 | GString *ini_error; | |
85 | }; | |
86 | ||
87 | /* Offset option with "is set" boolean */ | |
88 | struct offset_opt { | |
89 | int64_t value; | |
90 | bool is_set; | |
91 | }; | |
92 | ||
93 | /* Legacy "ctf"/"lttng-live" format options */ | |
94 | struct ctf_legacy_opts { | |
95 | struct offset_opt offset_s; | |
96 | struct offset_opt offset_ns; | |
97 | bool stream_intersection; | |
98 | }; | |
99 | ||
100 | /* Legacy "text" format options */ | |
101 | struct text_legacy_opts { | |
102 | /* | |
103 | * output, dbg_info_dir, dbg_info_target_prefix, names, | |
104 | * and fields are owned by this. | |
105 | */ | |
106 | GString *output; | |
107 | GString *dbg_info_dir; | |
108 | GString *dbg_info_target_prefix; | |
8eee8ea2 PP |
109 | const bt_value *names; |
110 | const bt_value *fields; | |
9009cc24 PP |
111 | |
112 | /* Flags */ | |
113 | bool no_delta; | |
114 | bool clock_cycles; | |
115 | bool clock_seconds; | |
116 | bool clock_date; | |
117 | bool clock_gmt; | |
118 | bool dbg_info_full_path; | |
119 | bool verbose; | |
120 | }; | |
121 | ||
122 | /* Legacy input format format */ | |
123 | enum legacy_input_format { | |
124 | LEGACY_INPUT_FORMAT_NONE = 0, | |
125 | LEGACY_INPUT_FORMAT_CTF, | |
126 | LEGACY_INPUT_FORMAT_LTTNG_LIVE, | |
127 | }; | |
128 | ||
129 | /* Legacy output format format */ | |
130 | enum legacy_output_format { | |
131 | LEGACY_OUTPUT_FORMAT_NONE = 0, | |
132 | LEGACY_OUTPUT_FORMAT_TEXT, | |
133 | LEGACY_OUTPUT_FORMAT_DUMMY, | |
134 | }; | |
135 | ||
4b39e5c9 | 136 | #define BT_CLI_LOGE_APPEND_CAUSE_OOM() BT_CLI_LOGE_APPEND_CAUSE("Out of memory.") |
9009cc24 | 137 | |
9009cc24 | 138 | /* |
fd5f8053 PP |
139 | * Returns the plugin name, component class name, component class type, |
140 | * and component name from a command-line --component option's argument. | |
141 | * arg must have the following format: | |
9009cc24 | 142 | * |
fd5f8053 | 143 | * [NAME:]TYPE.PLUGIN.CLS |
9009cc24 | 144 | * |
fd5f8053 PP |
145 | * where NAME is the optional component name, TYPE is either `source`, |
146 | * `filter`, or `sink`, PLUGIN is the plugin name, and CLS is the | |
147 | * component class name. | |
9009cc24 PP |
148 | * |
149 | * On success, both *plugin and *component are not NULL. *plugin | |
75a1a799 PP |
150 | * and *comp_cls are owned by the caller. On success, *name can be NULL |
151 | * if no component class name was found, and *comp_cls_type is set. | |
9009cc24 PP |
152 | */ |
153 | static | |
154 | void plugin_comp_cls_names(const char *arg, char **name, char **plugin, | |
ee78f405 | 155 | char **comp_cls, bt_component_class_type *comp_cls_type) |
9009cc24 PP |
156 | { |
157 | const char *at = arg; | |
158 | GString *gs_name = NULL; | |
fd5f8053 | 159 | GString *gs_comp_cls_type = NULL; |
9009cc24 PP |
160 | GString *gs_plugin = NULL; |
161 | GString *gs_comp_cls = NULL; | |
162 | size_t end_pos; | |
163 | ||
8b45963b PP |
164 | BT_ASSERT(arg); |
165 | BT_ASSERT(plugin); | |
166 | BT_ASSERT(comp_cls); | |
167 | BT_ASSERT(comp_cls_type); | |
9009cc24 PP |
168 | |
169 | if (!bt_common_string_is_printable(arg)) { | |
4b39e5c9 | 170 | BT_CLI_LOGE_APPEND_CAUSE("Argument contains a non-printable character."); |
9009cc24 PP |
171 | goto error; |
172 | } | |
173 | ||
174 | /* Parse the component name */ | |
175 | gs_name = bt_common_string_until(at, ".:\\", ":", &end_pos); | |
176 | if (!gs_name) { | |
177 | goto error; | |
178 | } | |
179 | ||
180 | if (arg[end_pos] == ':') { | |
181 | at += end_pos + 1; | |
182 | } else { | |
183 | /* No name */ | |
184 | g_string_assign(gs_name, ""); | |
185 | } | |
186 | ||
fd5f8053 PP |
187 | /* Parse the component class type */ |
188 | gs_comp_cls_type = bt_common_string_until(at, ".:\\", ".", &end_pos); | |
189 | if (!gs_comp_cls_type || at[end_pos] == '\0') { | |
4b39e5c9 | 190 | BT_CLI_LOGE_APPEND_CAUSE("Missing component class type (`source`, `filter`, or `sink`)."); |
fd5f8053 PP |
191 | goto error; |
192 | } | |
193 | ||
194 | if (strcmp(gs_comp_cls_type->str, "source") == 0 || | |
195 | strcmp(gs_comp_cls_type->str, "src") == 0) { | |
196 | *comp_cls_type = BT_COMPONENT_CLASS_TYPE_SOURCE; | |
197 | } else if (strcmp(gs_comp_cls_type->str, "filter") == 0 || | |
198 | strcmp(gs_comp_cls_type->str, "flt") == 0) { | |
199 | *comp_cls_type = BT_COMPONENT_CLASS_TYPE_FILTER; | |
200 | } else if (strcmp(gs_comp_cls_type->str, "sink") == 0) { | |
201 | *comp_cls_type = BT_COMPONENT_CLASS_TYPE_SINK; | |
202 | } else { | |
4b39e5c9 | 203 | BT_CLI_LOGE_APPEND_CAUSE("Unknown component class type: `%s`.", |
fd5f8053 PP |
204 | gs_comp_cls_type->str); |
205 | goto error; | |
206 | } | |
207 | ||
208 | at += end_pos + 1; | |
209 | ||
9009cc24 PP |
210 | /* Parse the plugin name */ |
211 | gs_plugin = bt_common_string_until(at, ".:\\", ".", &end_pos); | |
212 | if (!gs_plugin || gs_plugin->len == 0 || at[end_pos] == '\0') { | |
4b39e5c9 | 213 | BT_CLI_LOGE_APPEND_CAUSE("Missing plugin or component class name."); |
9009cc24 PP |
214 | goto error; |
215 | } | |
216 | ||
217 | at += end_pos + 1; | |
218 | ||
219 | /* Parse the component class name */ | |
220 | gs_comp_cls = bt_common_string_until(at, ".:\\", ".", &end_pos); | |
221 | if (!gs_comp_cls || gs_comp_cls->len == 0) { | |
4b39e5c9 | 222 | BT_CLI_LOGE_APPEND_CAUSE("Missing component class name."); |
9009cc24 PP |
223 | goto error; |
224 | } | |
225 | ||
226 | if (at[end_pos] != '\0') { | |
227 | /* Found a non-escaped `.` */ | |
228 | goto error; | |
229 | } | |
230 | ||
231 | if (name) { | |
232 | if (gs_name->len == 0) { | |
233 | *name = NULL; | |
234 | g_string_free(gs_name, TRUE); | |
235 | } else { | |
236 | *name = gs_name->str; | |
237 | g_string_free(gs_name, FALSE); | |
238 | } | |
239 | } else { | |
240 | g_string_free(gs_name, TRUE); | |
241 | } | |
242 | ||
243 | *plugin = gs_plugin->str; | |
244 | *comp_cls = gs_comp_cls->str; | |
245 | g_string_free(gs_plugin, FALSE); | |
246 | g_string_free(gs_comp_cls, FALSE); | |
247 | gs_name = NULL; | |
248 | gs_plugin = NULL; | |
249 | gs_comp_cls = NULL; | |
250 | goto end; | |
251 | ||
252 | error: | |
282c8cd0 PP |
253 | if (name) { |
254 | *name = NULL; | |
255 | } | |
256 | ||
257 | *plugin = NULL; | |
258 | *comp_cls = NULL; | |
259 | ||
260 | end: | |
9009cc24 PP |
261 | if (gs_name) { |
262 | g_string_free(gs_name, TRUE); | |
263 | } | |
264 | ||
265 | if (gs_plugin) { | |
266 | g_string_free(gs_plugin, TRUE); | |
267 | } | |
268 | ||
269 | if (gs_comp_cls) { | |
270 | g_string_free(gs_comp_cls, TRUE); | |
271 | } | |
272 | ||
282c8cd0 PP |
273 | if (gs_comp_cls_type) { |
274 | g_string_free(gs_comp_cls_type, TRUE); | |
9009cc24 PP |
275 | } |
276 | ||
9009cc24 PP |
277 | return; |
278 | } | |
279 | ||
280 | /* | |
281 | * Prints the Babeltrace version. | |
282 | */ | |
283 | static | |
284 | void print_version(void) | |
285 | { | |
b6a0d2d9 MJ |
286 | if (GIT_VERSION[0] == '\0') { |
287 | puts("Babeltrace " VERSION); | |
288 | } else { | |
289 | puts("Babeltrace " VERSION " - " GIT_VERSION); | |
290 | } | |
9009cc24 PP |
291 | } |
292 | ||
293 | /* | |
294 | * Destroys a component configuration. | |
295 | */ | |
296 | static | |
8eee8ea2 | 297 | void bt_config_component_destroy(bt_object *obj) |
9009cc24 PP |
298 | { |
299 | struct bt_config_component *bt_config_component = | |
300 | container_of(obj, struct bt_config_component, base); | |
301 | ||
302 | if (!obj) { | |
303 | goto end; | |
304 | } | |
305 | ||
306 | if (bt_config_component->plugin_name) { | |
307 | g_string_free(bt_config_component->plugin_name, TRUE); | |
308 | } | |
309 | ||
310 | if (bt_config_component->comp_cls_name) { | |
311 | g_string_free(bt_config_component->comp_cls_name, TRUE); | |
312 | } | |
313 | ||
314 | if (bt_config_component->instance_name) { | |
315 | g_string_free(bt_config_component->instance_name, TRUE); | |
316 | } | |
317 | ||
8c6884d9 | 318 | BT_VALUE_PUT_REF_AND_RESET(bt_config_component->params); |
9009cc24 PP |
319 | g_free(bt_config_component); |
320 | ||
321 | end: | |
322 | return; | |
323 | } | |
324 | ||
325 | /* | |
326 | * Creates a component configuration using the given plugin name and | |
327 | * component name. `plugin_name` and `comp_cls_name` are copied (belong | |
328 | * to the return value). | |
329 | * | |
330 | * Return value is owned by the caller. | |
331 | */ | |
332 | static | |
333 | struct bt_config_component *bt_config_component_create( | |
ee78f405 | 334 | bt_component_class_type type, |
c4f81dc9 PP |
335 | const char *plugin_name, const char *comp_cls_name, |
336 | int init_log_level) | |
9009cc24 PP |
337 | { |
338 | struct bt_config_component *cfg_component = NULL; | |
339 | ||
340 | cfg_component = g_new0(struct bt_config_component, 1); | |
341 | if (!cfg_component) { | |
4b39e5c9 | 342 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
343 | goto error; |
344 | } | |
345 | ||
1d7bf349 PP |
346 | bt_object_init_shared(&cfg_component->base, |
347 | bt_config_component_destroy); | |
9009cc24 PP |
348 | cfg_component->type = type; |
349 | cfg_component->plugin_name = g_string_new(plugin_name); | |
350 | if (!cfg_component->plugin_name) { | |
4b39e5c9 | 351 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
352 | goto error; |
353 | } | |
354 | ||
355 | cfg_component->comp_cls_name = g_string_new(comp_cls_name); | |
356 | if (!cfg_component->comp_cls_name) { | |
4b39e5c9 | 357 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
358 | goto error; |
359 | } | |
360 | ||
361 | cfg_component->instance_name = g_string_new(NULL); | |
362 | if (!cfg_component->instance_name) { | |
4b39e5c9 | 363 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
364 | goto error; |
365 | } | |
366 | ||
c4f81dc9 PP |
367 | cfg_component->log_level = init_log_level; |
368 | ||
9009cc24 | 369 | /* Start with empty parameters */ |
ce141536 | 370 | cfg_component->params = bt_value_map_create(); |
9009cc24 | 371 | if (!cfg_component->params) { |
4b39e5c9 | 372 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
373 | goto error; |
374 | } | |
375 | ||
376 | goto end; | |
377 | ||
378 | error: | |
8138bfe1 | 379 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
9009cc24 PP |
380 | |
381 | end: | |
382 | return cfg_component; | |
383 | } | |
384 | ||
385 | /* | |
fd5f8053 | 386 | * Creates a component configuration from a command-line --component |
9009cc24 PP |
387 | * option's argument. |
388 | */ | |
389 | static | |
c4f81dc9 PP |
390 | struct bt_config_component *bt_config_component_from_arg(const char *arg, |
391 | int init_log_level) | |
9009cc24 PP |
392 | { |
393 | struct bt_config_component *cfg_comp = NULL; | |
394 | char *name = NULL; | |
395 | char *plugin_name = NULL; | |
396 | char *comp_cls_name = NULL; | |
ee78f405 | 397 | bt_component_class_type type; |
9009cc24 | 398 | |
fd5f8053 | 399 | plugin_comp_cls_names(arg, &name, &plugin_name, &comp_cls_name, &type); |
9009cc24 | 400 | if (!plugin_name || !comp_cls_name) { |
9009cc24 PP |
401 | goto error; |
402 | } | |
403 | ||
c4f81dc9 PP |
404 | cfg_comp = bt_config_component_create(type, plugin_name, comp_cls_name, |
405 | init_log_level); | |
9009cc24 PP |
406 | if (!cfg_comp) { |
407 | goto error; | |
408 | } | |
409 | ||
410 | if (name) { | |
411 | g_string_assign(cfg_comp->instance_name, name); | |
412 | } | |
413 | ||
414 | goto end; | |
415 | ||
416 | error: | |
8138bfe1 | 417 | BT_OBJECT_PUT_REF_AND_RESET(cfg_comp); |
9009cc24 PP |
418 | |
419 | end: | |
420 | g_free(name); | |
421 | g_free(plugin_name); | |
422 | g_free(comp_cls_name); | |
423 | return cfg_comp; | |
424 | } | |
425 | ||
426 | /* | |
427 | * Destroys a configuration. | |
428 | */ | |
429 | static | |
8eee8ea2 | 430 | void bt_config_destroy(bt_object *obj) |
9009cc24 PP |
431 | { |
432 | struct bt_config *cfg = | |
433 | container_of(obj, struct bt_config, base); | |
434 | ||
435 | if (!obj) { | |
436 | goto end; | |
437 | } | |
438 | ||
8c6884d9 | 439 | BT_VALUE_PUT_REF_AND_RESET(cfg->plugin_paths); |
9009cc24 PP |
440 | |
441 | switch (cfg->command) { | |
442 | case BT_CONFIG_COMMAND_RUN: | |
443 | if (cfg->cmd_data.run.sources) { | |
444 | g_ptr_array_free(cfg->cmd_data.run.sources, TRUE); | |
445 | } | |
446 | ||
447 | if (cfg->cmd_data.run.filters) { | |
448 | g_ptr_array_free(cfg->cmd_data.run.filters, TRUE); | |
449 | } | |
450 | ||
451 | if (cfg->cmd_data.run.sinks) { | |
452 | g_ptr_array_free(cfg->cmd_data.run.sinks, TRUE); | |
453 | } | |
454 | ||
455 | if (cfg->cmd_data.run.connections) { | |
456 | g_ptr_array_free(cfg->cmd_data.run.connections, | |
457 | TRUE); | |
458 | } | |
459 | break; | |
460 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
461 | break; | |
462 | case BT_CONFIG_COMMAND_HELP: | |
8138bfe1 | 463 | BT_OBJECT_PUT_REF_AND_RESET(cfg->cmd_data.help.cfg_component); |
9009cc24 PP |
464 | break; |
465 | case BT_CONFIG_COMMAND_QUERY: | |
8138bfe1 | 466 | BT_OBJECT_PUT_REF_AND_RESET(cfg->cmd_data.query.cfg_component); |
9009cc24 PP |
467 | |
468 | if (cfg->cmd_data.query.object) { | |
469 | g_string_free(cfg->cmd_data.query.object, TRUE); | |
470 | } | |
471 | break; | |
472 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: | |
473 | if (cfg->cmd_data.print_ctf_metadata.path) { | |
474 | g_string_free(cfg->cmd_data.print_ctf_metadata.path, | |
475 | TRUE); | |
a107deea PP |
476 | g_string_free( |
477 | cfg->cmd_data.print_ctf_metadata.output_path, | |
478 | TRUE); | |
9009cc24 PP |
479 | } |
480 | break; | |
481 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
482 | if (cfg->cmd_data.print_lttng_live_sessions.url) { | |
483 | g_string_free( | |
484 | cfg->cmd_data.print_lttng_live_sessions.url, | |
485 | TRUE); | |
a107deea PP |
486 | g_string_free( |
487 | cfg->cmd_data.print_lttng_live_sessions.output_path, | |
488 | TRUE); | |
9009cc24 PP |
489 | } |
490 | break; | |
491 | default: | |
0fbb9a9f | 492 | abort(); |
9009cc24 PP |
493 | } |
494 | ||
495 | g_free(cfg); | |
496 | ||
497 | end: | |
498 | return; | |
499 | } | |
500 | ||
501 | static | |
502 | void destroy_glist_of_gstring(GList *list) | |
503 | { | |
94023a1c PP |
504 | GList *at; |
505 | ||
9009cc24 PP |
506 | if (!list) { |
507 | return; | |
508 | } | |
509 | ||
8e01f2d9 | 510 | for (at = list; at; at = g_list_next(at)) { |
9009cc24 PP |
511 | g_string_free(at->data, TRUE); |
512 | } | |
513 | ||
514 | g_list_free(list); | |
515 | } | |
516 | ||
517 | /* | |
518 | * Creates a simple lexical scanner for parsing comma-delimited names | |
519 | * and fields. | |
520 | * | |
521 | * Return value is owned by the caller. | |
522 | */ | |
523 | static | |
524 | GScanner *create_csv_identifiers_scanner(void) | |
525 | { | |
526 | GScanner *scanner; | |
527 | GScannerConfig scanner_config = { | |
528 | .cset_skip_characters = " \t\n", | |
529 | .cset_identifier_first = G_CSET_a_2_z G_CSET_A_2_Z "_", | |
530 | .cset_identifier_nth = G_CSET_a_2_z G_CSET_A_2_Z ":_-", | |
531 | .case_sensitive = TRUE, | |
532 | .cpair_comment_single = NULL, | |
533 | .skip_comment_multi = TRUE, | |
534 | .skip_comment_single = TRUE, | |
535 | .scan_comment_multi = FALSE, | |
536 | .scan_identifier = TRUE, | |
537 | .scan_identifier_1char = TRUE, | |
538 | .scan_identifier_NULL = FALSE, | |
539 | .scan_symbols = FALSE, | |
540 | .symbol_2_token = FALSE, | |
541 | .scope_0_fallback = FALSE, | |
542 | .scan_binary = FALSE, | |
543 | .scan_octal = FALSE, | |
544 | .scan_float = FALSE, | |
545 | .scan_hex = FALSE, | |
546 | .scan_hex_dollar = FALSE, | |
547 | .numbers_2_int = FALSE, | |
548 | .int_2_float = FALSE, | |
549 | .store_int64 = FALSE, | |
550 | .scan_string_sq = FALSE, | |
551 | .scan_string_dq = FALSE, | |
552 | .identifier_2_string = FALSE, | |
553 | .char_2_token = TRUE, | |
554 | }; | |
555 | ||
556 | scanner = g_scanner_new(&scanner_config); | |
557 | if (!scanner) { | |
4b39e5c9 | 558 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
559 | } |
560 | ||
561 | return scanner; | |
562 | } | |
563 | ||
564 | /* | |
565 | * Converts a comma-delimited list of known names (--names option) to | |
566 | * an array value object containing those names as string value objects. | |
567 | * | |
568 | * Return value is owned by the caller. | |
569 | */ | |
570 | static | |
8eee8ea2 | 571 | bt_value *names_from_arg(const char *arg) |
9009cc24 PP |
572 | { |
573 | GScanner *scanner = NULL; | |
8eee8ea2 | 574 | bt_value *names = NULL; |
9009cc24 PP |
575 | bool found_all = false, found_none = false, found_item = false; |
576 | ||
ce141536 | 577 | names = bt_value_array_create(); |
9009cc24 | 578 | if (!names) { |
4b39e5c9 | 579 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
580 | goto error; |
581 | } | |
582 | ||
583 | scanner = create_csv_identifiers_scanner(); | |
584 | if (!scanner) { | |
585 | goto error; | |
586 | } | |
587 | ||
588 | g_scanner_input_text(scanner, arg, strlen(arg)); | |
589 | ||
590 | while (true) { | |
591 | GTokenType token_type = g_scanner_get_next_token(scanner); | |
592 | ||
593 | switch (token_type) { | |
594 | case G_TOKEN_IDENTIFIER: | |
595 | { | |
596 | const char *identifier = scanner->value.v_identifier; | |
597 | ||
acfa8112 PP |
598 | if (strcmp(identifier, "payload") == 0 || |
599 | strcmp(identifier, "args") == 0 || | |
600 | strcmp(identifier, "arg") == 0) { | |
9009cc24 | 601 | found_item = true; |
ce141536 | 602 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
603 | "payload")) { |
604 | goto error; | |
605 | } | |
acfa8112 PP |
606 | } else if (strcmp(identifier, "context") == 0 || |
607 | strcmp(identifier, "ctx") == 0) { | |
9009cc24 | 608 | found_item = true; |
ce141536 | 609 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
610 | "context")) { |
611 | goto error; | |
612 | } | |
acfa8112 PP |
613 | } else if (strcmp(identifier, "scope") == 0 || |
614 | strcmp(identifier, "header") == 0) { | |
9009cc24 | 615 | found_item = true; |
ce141536 | 616 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
617 | identifier)) { |
618 | goto error; | |
619 | } | |
acfa8112 | 620 | } else if (strcmp(identifier, "all") == 0) { |
9009cc24 | 621 | found_all = true; |
ce141536 | 622 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
623 | identifier)) { |
624 | goto error; | |
625 | } | |
acfa8112 | 626 | } else if (strcmp(identifier, "none") == 0) { |
9009cc24 | 627 | found_none = true; |
ce141536 | 628 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
629 | identifier)) { |
630 | goto error; | |
631 | } | |
632 | } else { | |
4b39e5c9 | 633 | BT_CLI_LOGE_APPEND_CAUSE("Unknown name: `%s`.", |
9009cc24 PP |
634 | identifier); |
635 | goto error; | |
636 | } | |
637 | break; | |
638 | } | |
639 | case G_TOKEN_COMMA: | |
640 | continue; | |
641 | case G_TOKEN_EOF: | |
642 | goto end; | |
643 | default: | |
644 | goto error; | |
645 | } | |
646 | } | |
647 | ||
648 | end: | |
649 | if (found_none && found_all) { | |
4b39e5c9 | 650 | BT_CLI_LOGE_APPEND_CAUSE("Only either `all` or `none` can be specified in the list given to the --names option, but not both."); |
9009cc24 PP |
651 | goto error; |
652 | } | |
653 | /* | |
654 | * Legacy behavior is to clear the defaults (show none) when at | |
655 | * least one item is specified. | |
656 | */ | |
657 | if (found_item && !found_none && !found_all) { | |
ce141536 | 658 | if (bt_value_array_append_string_element(names, "none")) { |
9009cc24 PP |
659 | goto error; |
660 | } | |
661 | } | |
662 | if (scanner) { | |
663 | g_scanner_destroy(scanner); | |
664 | } | |
665 | return names; | |
666 | ||
667 | error: | |
8c6884d9 | 668 | BT_VALUE_PUT_REF_AND_RESET(names); |
9009cc24 PP |
669 | if (scanner) { |
670 | g_scanner_destroy(scanner); | |
671 | } | |
672 | return names; | |
673 | } | |
674 | ||
675 | /* | |
676 | * Converts a comma-delimited list of known fields (--fields option) to | |
677 | * an array value object containing those fields as string | |
678 | * value objects. | |
679 | * | |
680 | * Return value is owned by the caller. | |
681 | */ | |
682 | static | |
8eee8ea2 | 683 | bt_value *fields_from_arg(const char *arg) |
9009cc24 PP |
684 | { |
685 | GScanner *scanner = NULL; | |
8eee8ea2 | 686 | bt_value *fields; |
9009cc24 | 687 | |
ce141536 | 688 | fields = bt_value_array_create(); |
9009cc24 | 689 | if (!fields) { |
4b39e5c9 | 690 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
691 | goto error; |
692 | } | |
693 | ||
694 | scanner = create_csv_identifiers_scanner(); | |
695 | if (!scanner) { | |
696 | goto error; | |
697 | } | |
698 | ||
699 | g_scanner_input_text(scanner, arg, strlen(arg)); | |
700 | ||
701 | while (true) { | |
702 | GTokenType token_type = g_scanner_get_next_token(scanner); | |
703 | ||
704 | switch (token_type) { | |
705 | case G_TOKEN_IDENTIFIER: | |
706 | { | |
707 | const char *identifier = scanner->value.v_identifier; | |
708 | ||
acfa8112 PP |
709 | if (strcmp(identifier, "trace") == 0 || |
710 | strcmp(identifier, "trace:hostname") == 0 || | |
711 | strcmp(identifier, "trace:domain") == 0 || | |
712 | strcmp(identifier, "trace:procname") == 0 || | |
713 | strcmp(identifier, "trace:vpid") == 0 || | |
714 | strcmp(identifier, "loglevel") == 0 || | |
715 | strcmp(identifier, "emf") == 0 || | |
716 | strcmp(identifier, "callsite") == 0 || | |
717 | strcmp(identifier, "all") == 0) { | |
ce141536 | 718 | if (bt_value_array_append_string_element(fields, |
9009cc24 PP |
719 | identifier)) { |
720 | goto error; | |
721 | } | |
722 | } else { | |
4b39e5c9 | 723 | BT_CLI_LOGE_APPEND_CAUSE("Unknown field: `%s`.", |
9009cc24 PP |
724 | identifier); |
725 | goto error; | |
726 | } | |
727 | break; | |
728 | } | |
729 | case G_TOKEN_COMMA: | |
730 | continue; | |
731 | case G_TOKEN_EOF: | |
732 | goto end; | |
733 | default: | |
734 | goto error; | |
735 | } | |
736 | } | |
737 | ||
738 | goto end; | |
739 | ||
740 | error: | |
8c6884d9 | 741 | BT_VALUE_PUT_REF_AND_RESET(fields); |
9009cc24 PP |
742 | |
743 | end: | |
744 | if (scanner) { | |
745 | g_scanner_destroy(scanner); | |
746 | } | |
747 | return fields; | |
748 | } | |
749 | ||
750 | static | |
751 | void append_param_arg(GString *params_arg, const char *key, const char *value) | |
752 | { | |
8b45963b PP |
753 | BT_ASSERT(params_arg); |
754 | BT_ASSERT(key); | |
755 | BT_ASSERT(value); | |
9009cc24 PP |
756 | |
757 | if (params_arg->len != 0) { | |
758 | g_string_append_c(params_arg, ','); | |
759 | } | |
760 | ||
761 | g_string_append(params_arg, key); | |
762 | g_string_append_c(params_arg, '='); | |
763 | g_string_append(params_arg, value); | |
764 | } | |
765 | ||
766 | /* | |
767 | * Inserts the equivalent "prefix-NAME=yes" strings into params_arg | |
768 | * where the names are in names_array. | |
769 | */ | |
770 | static | |
771 | int insert_flat_params_from_array(GString *params_arg, | |
8eee8ea2 | 772 | const bt_value *names_array, const char *prefix) |
9009cc24 PP |
773 | { |
774 | int ret = 0; | |
775 | int i; | |
776 | GString *tmpstr = NULL, *default_value = NULL; | |
777 | bool default_set = false, non_default_set = false; | |
778 | ||
779 | /* | |
780 | * names_array may be NULL if no CLI options were specified to | |
781 | * trigger its creation. | |
782 | */ | |
783 | if (!names_array) { | |
784 | goto end; | |
785 | } | |
786 | ||
787 | tmpstr = g_string_new(NULL); | |
788 | if (!tmpstr) { | |
4b39e5c9 | 789 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
790 | ret = -1; |
791 | goto end; | |
792 | } | |
793 | ||
794 | default_value = g_string_new(NULL); | |
795 | if (!default_value) { | |
4b39e5c9 | 796 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
797 | ret = -1; |
798 | goto end; | |
799 | } | |
800 | ||
44514773 | 801 | for (i = 0; i < bt_value_array_get_size(names_array); i++) { |
8eee8ea2 | 802 | const bt_value *str_obj = |
ce141536 PP |
803 | bt_value_array_borrow_element_by_index_const(names_array, |
804 | i); | |
9009cc24 PP |
805 | const char *suffix; |
806 | bool is_default = false; | |
807 | ||
808 | if (!str_obj) { | |
4b39e5c9 | 809 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected error."); |
9009cc24 PP |
810 | ret = -1; |
811 | goto end; | |
812 | } | |
813 | ||
b5cdc106 | 814 | suffix = bt_value_string_get(str_obj); |
9009cc24 PP |
815 | |
816 | g_string_assign(tmpstr, prefix); | |
817 | g_string_append(tmpstr, "-"); | |
818 | ||
819 | /* Special-case for "all" and "none". */ | |
acfa8112 | 820 | if (strcmp(suffix, "all") == 0) { |
9009cc24 PP |
821 | is_default = true; |
822 | g_string_assign(default_value, "show"); | |
acfa8112 | 823 | } else if (strcmp(suffix, "none") == 0) { |
9009cc24 PP |
824 | is_default = true; |
825 | g_string_assign(default_value, "hide"); | |
826 | } | |
827 | if (is_default) { | |
828 | default_set = true; | |
829 | g_string_append(tmpstr, "default"); | |
830 | append_param_arg(params_arg, tmpstr->str, | |
831 | default_value->str); | |
832 | } else { | |
833 | non_default_set = true; | |
834 | g_string_append(tmpstr, suffix); | |
835 | append_param_arg(params_arg, tmpstr->str, "yes"); | |
836 | } | |
837 | } | |
838 | ||
839 | /* Implicit field-default=hide if any non-default option is set. */ | |
840 | if (non_default_set && !default_set) { | |
841 | g_string_assign(tmpstr, prefix); | |
842 | g_string_append(tmpstr, "-default"); | |
843 | g_string_assign(default_value, "hide"); | |
844 | append_param_arg(params_arg, tmpstr->str, default_value->str); | |
845 | } | |
846 | ||
847 | end: | |
848 | if (default_value) { | |
849 | g_string_free(default_value, TRUE); | |
850 | } | |
851 | ||
852 | if (tmpstr) { | |
853 | g_string_free(tmpstr, TRUE); | |
854 | } | |
855 | ||
856 | return ret; | |
857 | } | |
858 | ||
859 | /* popt options */ | |
860 | enum { | |
861 | OPT_NONE = 0, | |
862 | OPT_BASE_PARAMS, | |
863 | OPT_BEGIN, | |
864 | OPT_CLOCK_CYCLES, | |
865 | OPT_CLOCK_DATE, | |
866 | OPT_CLOCK_FORCE_CORRELATE, | |
867 | OPT_CLOCK_GMT, | |
868 | OPT_CLOCK_OFFSET, | |
869 | OPT_CLOCK_OFFSET_NS, | |
870 | OPT_CLOCK_SECONDS, | |
871 | OPT_COLOR, | |
fd5f8053 | 872 | OPT_COMPONENT, |
9009cc24 PP |
873 | OPT_CONNECT, |
874 | OPT_DEBUG, | |
8e765000 | 875 | OPT_DEBUG_INFO, |
9009cc24 PP |
876 | OPT_DEBUG_INFO_DIR, |
877 | OPT_DEBUG_INFO_FULL_PATH, | |
878 | OPT_DEBUG_INFO_TARGET_PREFIX, | |
879 | OPT_END, | |
880 | OPT_FIELDS, | |
9009cc24 PP |
881 | OPT_HELP, |
882 | OPT_INPUT_FORMAT, | |
9009cc24 | 883 | OPT_LIST, |
c4f81dc9 | 884 | OPT_LOG_LEVEL, |
9009cc24 PP |
885 | OPT_NAME, |
886 | OPT_NAMES, | |
9009cc24 PP |
887 | OPT_NO_DELTA, |
888 | OPT_OMIT_HOME_PLUGIN_PATH, | |
889 | OPT_OMIT_SYSTEM_PLUGIN_PATH, | |
9009cc24 | 890 | OPT_OUTPUT, |
fd5f8053 | 891 | OPT_OUTPUT_FORMAT, |
9009cc24 PP |
892 | OPT_PARAMS, |
893 | OPT_PATH, | |
894 | OPT_PLUGIN_PATH, | |
895 | OPT_RESET_BASE_PARAMS, | |
896 | OPT_RETRY_DURATION, | |
897 | OPT_RUN_ARGS, | |
898 | OPT_RUN_ARGS_0, | |
9009cc24 PP |
899 | OPT_STREAM_INTERSECTION, |
900 | OPT_TIMERANGE, | |
901 | OPT_URL, | |
9009cc24 | 902 | OPT_VERBOSE, |
091cc3eb | 903 | OPT_VERSION, |
9009cc24 PP |
904 | }; |
905 | ||
906 | enum bt_config_component_dest { | |
0a011c88 | 907 | BT_CONFIG_COMPONENT_DEST_UNKNOWN = -1, |
9009cc24 PP |
908 | BT_CONFIG_COMPONENT_DEST_SOURCE, |
909 | BT_CONFIG_COMPONENT_DEST_FILTER, | |
910 | BT_CONFIG_COMPONENT_DEST_SINK, | |
911 | }; | |
912 | ||
913 | /* | |
914 | * Adds a configuration component to the appropriate configuration | |
915 | * array depending on the destination. | |
916 | */ | |
917 | static | |
918 | void add_run_cfg_comp(struct bt_config *cfg, | |
919 | struct bt_config_component *cfg_comp, | |
920 | enum bt_config_component_dest dest) | |
921 | { | |
8138bfe1 | 922 | bt_object_get_ref(cfg_comp); |
9009cc24 PP |
923 | |
924 | switch (dest) { | |
925 | case BT_CONFIG_COMPONENT_DEST_SOURCE: | |
926 | g_ptr_array_add(cfg->cmd_data.run.sources, cfg_comp); | |
927 | break; | |
928 | case BT_CONFIG_COMPONENT_DEST_FILTER: | |
929 | g_ptr_array_add(cfg->cmd_data.run.filters, cfg_comp); | |
930 | break; | |
931 | case BT_CONFIG_COMPONENT_DEST_SINK: | |
932 | g_ptr_array_add(cfg->cmd_data.run.sinks, cfg_comp); | |
933 | break; | |
934 | default: | |
0fbb9a9f | 935 | abort(); |
9009cc24 PP |
936 | } |
937 | } | |
938 | ||
939 | static | |
940 | int add_run_cfg_comp_check_name(struct bt_config *cfg, | |
941 | struct bt_config_component *cfg_comp, | |
942 | enum bt_config_component_dest dest, | |
8eee8ea2 | 943 | bt_value *instance_names) |
9009cc24 PP |
944 | { |
945 | int ret = 0; | |
946 | ||
947 | if (cfg_comp->instance_name->len == 0) { | |
4b39e5c9 | 948 | BT_CLI_LOGE_APPEND_CAUSE("Found an unnamed component."); |
9009cc24 PP |
949 | ret = -1; |
950 | goto end; | |
951 | } | |
952 | ||
ce141536 PP |
953 | if (bt_value_map_has_entry(instance_names, |
954 | cfg_comp->instance_name->str)) { | |
4b39e5c9 | 955 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate component instance name:\n %s", |
9009cc24 PP |
956 | cfg_comp->instance_name->str); |
957 | ret = -1; | |
958 | goto end; | |
959 | } | |
960 | ||
ce141536 | 961 | if (bt_value_map_insert_entry(instance_names, |
9009cc24 | 962 | cfg_comp->instance_name->str, bt_value_null)) { |
4b39e5c9 | 963 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
964 | ret = -1; |
965 | goto end; | |
966 | } | |
967 | ||
968 | add_run_cfg_comp(cfg, cfg_comp, dest); | |
969 | ||
970 | end: | |
971 | return ret; | |
972 | } | |
973 | ||
974 | static | |
8eee8ea2 | 975 | int append_env_var_plugin_paths(bt_value *plugin_paths) |
9009cc24 PP |
976 | { |
977 | int ret = 0; | |
978 | const char *envvar; | |
979 | ||
980 | if (bt_common_is_setuid_setgid()) { | |
f4f9e43b | 981 | BT_LOGI_STR("Skipping non-system plugin paths for setuid/setgid binary."); |
9009cc24 PP |
982 | goto end; |
983 | } | |
984 | ||
985 | envvar = getenv("BABELTRACE_PLUGIN_PATH"); | |
986 | if (!envvar) { | |
987 | goto end; | |
988 | } | |
989 | ||
990 | ret = bt_config_append_plugin_paths(plugin_paths, envvar); | |
991 | ||
992 | end: | |
993 | if (ret) { | |
4b39e5c9 | 994 | BT_CLI_LOGE_APPEND_CAUSE("Cannot append plugin paths from BABELTRACE_PLUGIN_PATH."); |
9009cc24 PP |
995 | } |
996 | ||
997 | return ret; | |
998 | } | |
999 | ||
1000 | static | |
8eee8ea2 | 1001 | int append_home_and_system_plugin_paths(bt_value *plugin_paths, |
9009cc24 PP |
1002 | bool omit_system_plugin_path, bool omit_home_plugin_path) |
1003 | { | |
1004 | int ret; | |
1005 | ||
1006 | if (!omit_home_plugin_path) { | |
1007 | if (bt_common_is_setuid_setgid()) { | |
f4f9e43b | 1008 | BT_LOGI_STR("Skipping non-system plugin paths for setuid/setgid binary."); |
9009cc24 | 1009 | } else { |
c864e29a PP |
1010 | char *home_plugin_dir = bt_common_get_home_plugin_path( |
1011 | BT_LOG_OUTPUT_LEVEL); | |
9009cc24 PP |
1012 | |
1013 | if (home_plugin_dir) { | |
1014 | ret = bt_config_append_plugin_paths( | |
1015 | plugin_paths, home_plugin_dir); | |
1016 | free(home_plugin_dir); | |
1017 | ||
1018 | if (ret) { | |
4b39e5c9 | 1019 | BT_CLI_LOGE_APPEND_CAUSE("Invalid home plugin path."); |
9009cc24 PP |
1020 | goto error; |
1021 | } | |
1022 | } | |
1023 | } | |
1024 | } | |
1025 | ||
1026 | if (!omit_system_plugin_path) { | |
1027 | if (bt_config_append_plugin_paths(plugin_paths, | |
1028 | bt_common_get_system_plugin_path())) { | |
4b39e5c9 | 1029 | BT_CLI_LOGE_APPEND_CAUSE("Invalid system plugin path."); |
9009cc24 PP |
1030 | goto error; |
1031 | } | |
1032 | } | |
1033 | return 0; | |
1034 | error: | |
4b39e5c9 | 1035 | BT_CLI_LOGE_APPEND_CAUSE("Cannot append home and system plugin paths."); |
9009cc24 PP |
1036 | return -1; |
1037 | } | |
1038 | ||
1039 | static | |
1040 | int append_home_and_system_plugin_paths_cfg(struct bt_config *cfg) | |
1041 | { | |
1042 | return append_home_and_system_plugin_paths(cfg->plugin_paths, | |
1043 | cfg->omit_system_plugin_path, cfg->omit_home_plugin_path); | |
1044 | } | |
1045 | ||
1046 | static | |
1047 | struct bt_config *bt_config_base_create(enum bt_config_command command, | |
8eee8ea2 | 1048 | const bt_value *initial_plugin_paths, |
17582c6d | 1049 | bool needs_plugins) |
9009cc24 PP |
1050 | { |
1051 | struct bt_config *cfg; | |
1052 | ||
1053 | /* Create config */ | |
1054 | cfg = g_new0(struct bt_config, 1); | |
1055 | if (!cfg) { | |
4b39e5c9 | 1056 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1057 | goto error; |
1058 | } | |
1059 | ||
1d7bf349 | 1060 | bt_object_init_shared(&cfg->base, bt_config_destroy); |
9009cc24 PP |
1061 | cfg->command = command; |
1062 | cfg->command_needs_plugins = needs_plugins; | |
1063 | ||
1064 | if (initial_plugin_paths) { | |
8eee8ea2 | 1065 | bt_value *initial_plugin_paths_copy; |
ce141536 | 1066 | |
6284461f PP |
1067 | (void) bt_value_copy(initial_plugin_paths, |
1068 | &initial_plugin_paths_copy); | |
ce141536 | 1069 | cfg->plugin_paths = initial_plugin_paths_copy; |
9009cc24 | 1070 | } else { |
ce141536 | 1071 | cfg->plugin_paths = bt_value_array_create(); |
9009cc24 | 1072 | if (!cfg->plugin_paths) { |
4b39e5c9 | 1073 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1074 | goto error; |
1075 | } | |
1076 | } | |
1077 | ||
1078 | goto end; | |
1079 | ||
1080 | error: | |
8138bfe1 | 1081 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1082 | |
1083 | end: | |
1084 | return cfg; | |
1085 | } | |
1086 | ||
1087 | static | |
1088 | struct bt_config *bt_config_run_create( | |
8eee8ea2 | 1089 | const bt_value *initial_plugin_paths) |
9009cc24 PP |
1090 | { |
1091 | struct bt_config *cfg; | |
1092 | ||
1093 | /* Create config */ | |
1094 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_RUN, | |
1095 | initial_plugin_paths, true); | |
1096 | if (!cfg) { | |
1097 | goto error; | |
1098 | } | |
1099 | ||
1100 | cfg->cmd_data.run.sources = g_ptr_array_new_with_free_func( | |
8138bfe1 | 1101 | (GDestroyNotify) bt_object_put_ref); |
9009cc24 | 1102 | if (!cfg->cmd_data.run.sources) { |
4b39e5c9 | 1103 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1104 | goto error; |
1105 | } | |
1106 | ||
1107 | cfg->cmd_data.run.filters = g_ptr_array_new_with_free_func( | |
8138bfe1 | 1108 | (GDestroyNotify) bt_object_put_ref); |
9009cc24 | 1109 | if (!cfg->cmd_data.run.filters) { |
4b39e5c9 | 1110 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1111 | goto error; |
1112 | } | |
1113 | ||
1114 | cfg->cmd_data.run.sinks = g_ptr_array_new_with_free_func( | |
8138bfe1 | 1115 | (GDestroyNotify) bt_object_put_ref); |
9009cc24 | 1116 | if (!cfg->cmd_data.run.sinks) { |
4b39e5c9 | 1117 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1118 | goto error; |
1119 | } | |
1120 | ||
1121 | cfg->cmd_data.run.connections = g_ptr_array_new_with_free_func( | |
1122 | (GDestroyNotify) bt_config_connection_destroy); | |
1123 | if (!cfg->cmd_data.run.connections) { | |
4b39e5c9 | 1124 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1125 | goto error; |
1126 | } | |
1127 | ||
1128 | goto end; | |
1129 | ||
1130 | error: | |
8138bfe1 | 1131 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1132 | |
1133 | end: | |
1134 | return cfg; | |
1135 | } | |
1136 | ||
1137 | static | |
1138 | struct bt_config *bt_config_list_plugins_create( | |
8eee8ea2 | 1139 | const bt_value *initial_plugin_paths) |
9009cc24 PP |
1140 | { |
1141 | struct bt_config *cfg; | |
1142 | ||
1143 | /* Create config */ | |
1144 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_LIST_PLUGINS, | |
1145 | initial_plugin_paths, true); | |
1146 | if (!cfg) { | |
1147 | goto error; | |
1148 | } | |
1149 | ||
1150 | goto end; | |
1151 | ||
1152 | error: | |
8138bfe1 | 1153 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1154 | |
1155 | end: | |
1156 | return cfg; | |
1157 | } | |
1158 | ||
1159 | static | |
1160 | struct bt_config *bt_config_help_create( | |
c4f81dc9 PP |
1161 | const bt_value *initial_plugin_paths, |
1162 | int default_log_level) | |
9009cc24 PP |
1163 | { |
1164 | struct bt_config *cfg; | |
1165 | ||
1166 | /* Create config */ | |
1167 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_HELP, | |
1168 | initial_plugin_paths, true); | |
1169 | if (!cfg) { | |
1170 | goto error; | |
1171 | } | |
1172 | ||
1173 | cfg->cmd_data.help.cfg_component = | |
c4f81dc9 | 1174 | bt_config_component_create(-1, NULL, NULL, default_log_level); |
9009cc24 PP |
1175 | if (!cfg->cmd_data.help.cfg_component) { |
1176 | goto error; | |
1177 | } | |
1178 | ||
1179 | goto end; | |
1180 | ||
1181 | error: | |
8138bfe1 | 1182 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1183 | |
1184 | end: | |
1185 | return cfg; | |
1186 | } | |
1187 | ||
1188 | static | |
1189 | struct bt_config *bt_config_query_create( | |
8eee8ea2 | 1190 | const bt_value *initial_plugin_paths) |
9009cc24 PP |
1191 | { |
1192 | struct bt_config *cfg; | |
1193 | ||
1194 | /* Create config */ | |
1195 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_QUERY, | |
1196 | initial_plugin_paths, true); | |
1197 | if (!cfg) { | |
1198 | goto error; | |
1199 | } | |
1200 | ||
1201 | cfg->cmd_data.query.object = g_string_new(NULL); | |
1202 | if (!cfg->cmd_data.query.object) { | |
4b39e5c9 | 1203 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1204 | goto error; |
1205 | } | |
1206 | ||
1207 | goto end; | |
1208 | ||
1209 | error: | |
8138bfe1 | 1210 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1211 | |
1212 | end: | |
1213 | return cfg; | |
1214 | } | |
1215 | ||
1216 | static | |
1217 | struct bt_config *bt_config_print_ctf_metadata_create( | |
8eee8ea2 | 1218 | const bt_value *initial_plugin_paths) |
9009cc24 PP |
1219 | { |
1220 | struct bt_config *cfg; | |
1221 | ||
1222 | /* Create config */ | |
1223 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_PRINT_CTF_METADATA, | |
1224 | initial_plugin_paths, true); | |
1225 | if (!cfg) { | |
1226 | goto error; | |
1227 | } | |
1228 | ||
1229 | cfg->cmd_data.print_ctf_metadata.path = g_string_new(NULL); | |
1230 | if (!cfg->cmd_data.print_ctf_metadata.path) { | |
4b39e5c9 | 1231 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1232 | goto error; |
1233 | } | |
1234 | ||
a107deea PP |
1235 | cfg->cmd_data.print_ctf_metadata.output_path = g_string_new(NULL); |
1236 | if (!cfg->cmd_data.print_ctf_metadata.output_path) { | |
4b39e5c9 | 1237 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
a107deea PP |
1238 | goto error; |
1239 | } | |
1240 | ||
9009cc24 PP |
1241 | goto end; |
1242 | ||
1243 | error: | |
8138bfe1 | 1244 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1245 | |
1246 | end: | |
1247 | return cfg; | |
1248 | } | |
1249 | ||
1250 | static | |
1251 | struct bt_config *bt_config_print_lttng_live_sessions_create( | |
8eee8ea2 | 1252 | const bt_value *initial_plugin_paths) |
9009cc24 PP |
1253 | { |
1254 | struct bt_config *cfg; | |
1255 | ||
1256 | /* Create config */ | |
1257 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS, | |
1258 | initial_plugin_paths, true); | |
1259 | if (!cfg) { | |
1260 | goto error; | |
1261 | } | |
1262 | ||
1263 | cfg->cmd_data.print_lttng_live_sessions.url = g_string_new(NULL); | |
1264 | if (!cfg->cmd_data.print_lttng_live_sessions.url) { | |
4b39e5c9 | 1265 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1266 | goto error; |
1267 | } | |
1268 | ||
a107deea PP |
1269 | cfg->cmd_data.print_lttng_live_sessions.output_path = |
1270 | g_string_new(NULL); | |
1271 | if (!cfg->cmd_data.print_lttng_live_sessions.output_path) { | |
4b39e5c9 | 1272 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
a107deea PP |
1273 | goto error; |
1274 | } | |
1275 | ||
9009cc24 PP |
1276 | goto end; |
1277 | ||
1278 | error: | |
8138bfe1 | 1279 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1280 | |
1281 | end: | |
1282 | return cfg; | |
1283 | } | |
1284 | ||
1285 | static | |
1286 | int bt_config_append_plugin_paths_check_setuid_setgid( | |
8eee8ea2 | 1287 | bt_value *plugin_paths, const char *arg) |
9009cc24 PP |
1288 | { |
1289 | int ret = 0; | |
1290 | ||
1291 | if (bt_common_is_setuid_setgid()) { | |
f4f9e43b | 1292 | BT_LOGI_STR("Skipping non-system plugin paths for setuid/setgid binary."); |
9009cc24 PP |
1293 | goto end; |
1294 | } | |
1295 | ||
1296 | if (bt_config_append_plugin_paths(plugin_paths, arg)) { | |
4b39e5c9 | 1297 | BT_CLI_LOGE_APPEND_CAUSE("Invalid --plugin-path option's argument:\n %s", |
9009cc24 PP |
1298 | arg); |
1299 | ret = -1; | |
1300 | goto end; | |
1301 | } | |
1302 | ||
1303 | end: | |
1304 | return ret; | |
1305 | } | |
1306 | ||
1307 | /* | |
1308 | * Prints the expected format for a --params option. | |
1309 | */ | |
1310 | static | |
1311 | void print_expected_params_format(FILE *fp) | |
1312 | { | |
1313 | fprintf(fp, "Expected format of PARAMS\n"); | |
1314 | fprintf(fp, "-------------------------\n"); | |
1315 | fprintf(fp, "\n"); | |
1316 | fprintf(fp, " PARAM=VALUE[,PARAM=VALUE]...\n"); | |
1317 | fprintf(fp, "\n"); | |
1318 | fprintf(fp, "The parameter string is a comma-separated list of PARAM=VALUE assignments,\n"); | |
1319 | fprintf(fp, "where PARAM is the parameter name (C identifier plus the [:.-] characters),\n"); | |
1320 | fprintf(fp, "and VALUE can be one of:\n"); | |
1321 | fprintf(fp, "\n"); | |
1322 | fprintf(fp, "* `null`, `nul`, `NULL`: null value (no backticks).\n"); | |
1323 | fprintf(fp, "* `true`, `TRUE`, `yes`, `YES`: true boolean value (no backticks).\n"); | |
1324 | fprintf(fp, "* `false`, `FALSE`, `no`, `NO`: false boolean value (no backticks).\n"); | |
1325 | fprintf(fp, "* Binary (`0b` prefix), octal (`0` prefix), decimal, or hexadecimal\n"); | |
68d9d039 | 1326 | fprintf(fp, " (`0x` prefix) unsigned (with `+` prefix) or signed 64-bit integer.\n"); |
9009cc24 PP |
1327 | fprintf(fp, "* Double precision floating point number (scientific notation is accepted).\n"); |
1328 | fprintf(fp, "* Unquoted string with no special characters, and not matching any of\n"); | |
1329 | fprintf(fp, " the null and boolean value symbols above.\n"); | |
1330 | fprintf(fp, "* Double-quoted string (accepts escape characters).\n"); | |
7b6a2143 SM |
1331 | fprintf(fp, "* Array, formatted as an opening `[`, a list of comma-separated values\n"); |
1332 | fprintf(fp, " (as described by the current list) and a closing `]`.\n"); | |
9009cc24 PP |
1333 | fprintf(fp, "\n"); |
1334 | fprintf(fp, "You can put whitespaces allowed around individual `=` and `,` symbols.\n"); | |
1335 | fprintf(fp, "\n"); | |
1336 | fprintf(fp, "Example:\n"); | |
1337 | fprintf(fp, "\n"); | |
1338 | fprintf(fp, " many=null, fresh=yes, condition=false, squirrel=-782329,\n"); | |
68d9d039 | 1339 | fprintf(fp, " play=+23, observe=3.14, simple=beef, needs-quotes=\"some string\",\n"); |
7b6a2143 SM |
1340 | fprintf(fp, " escape.chars-are:allowed=\"this is a \\\" double quote\",\n"); |
1341 | fprintf(fp, " things=[1, \"2\", 3]\n"); | |
9009cc24 PP |
1342 | fprintf(fp, "\n"); |
1343 | fprintf(fp, "IMPORTANT: Make sure to single-quote the whole argument when you run\n"); | |
142ac9b0 | 1344 | fprintf(fp, "babeltrace2 from a shell.\n"); |
9009cc24 PP |
1345 | } |
1346 | ||
9d1872e7 SM |
1347 | static |
1348 | bool help_option_is_specified( | |
1349 | const struct bt_argpar_parse_ret *argpar_parse_ret) | |
1350 | { | |
1351 | int i; | |
1352 | bool specified = false; | |
1353 | ||
1354 | for (i = 0; i < argpar_parse_ret->items->len; i++) { | |
1355 | struct bt_argpar_item *argpar_item = | |
1356 | g_ptr_array_index(argpar_parse_ret->items, i); | |
1357 | struct bt_argpar_item_opt *argpar_item_opt; | |
1358 | ||
1359 | if (argpar_item->type != BT_ARGPAR_ITEM_TYPE_OPT) { | |
1360 | continue; | |
1361 | } | |
1362 | ||
1363 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
1364 | if (argpar_item_opt->descr->id == OPT_HELP) { | |
1365 | specified = true; | |
1366 | break; | |
1367 | } | |
1368 | } | |
1369 | ||
1370 | return specified; | |
1371 | } | |
9009cc24 PP |
1372 | |
1373 | /* | |
1374 | * Prints the help command usage. | |
1375 | */ | |
1376 | static | |
1377 | void print_help_usage(FILE *fp) | |
1378 | { | |
142ac9b0 MJ |
1379 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] help [OPTIONS] PLUGIN\n"); |
1380 | fprintf(fp, " babeltrace2 [GENERAL OPTIONS] help [OPTIONS] TYPE.PLUGIN.CLS\n"); | |
9009cc24 PP |
1381 | fprintf(fp, "\n"); |
1382 | fprintf(fp, "Options:\n"); | |
1383 | fprintf(fp, "\n"); | |
9009cc24 | 1384 | fprintf(fp, " --omit-home-plugin-path Omit home plugins from plugin search path\n"); |
fed88866 | 1385 | fprintf(fp, " (~/.local/lib/babeltrace2/plugins)\n"); |
9009cc24 PP |
1386 | fprintf(fp, " --omit-system-plugin-path Omit system plugins from plugin search path\n"); |
1387 | fprintf(fp, " --plugin-path=PATH[:PATH]... Add PATH to the list of paths from which\n"); | |
1388 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
9e503aa9 | 1389 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 1390 | fprintf(fp, "\n"); |
142ac9b0 | 1391 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 | 1392 | fprintf(fp, "\n"); |
142ac9b0 | 1393 | fprintf(fp, "Use `babeltrace2 list-plugins` to show the list of available plugins.\n"); |
9009cc24 PP |
1394 | } |
1395 | ||
1396 | static | |
7551de33 SM |
1397 | const struct bt_argpar_opt_descr help_options[] = { |
1398 | /* id, short_name, long_name, with_arg */ | |
1399 | { OPT_HELP, 'h', "help", false }, | |
1400 | { OPT_OMIT_HOME_PLUGIN_PATH, '\0', "omit-home-plugin-path", false }, | |
1401 | { OPT_OMIT_SYSTEM_PLUGIN_PATH, '\0', "omit-system-plugin-path", false }, | |
1402 | { OPT_PLUGIN_PATH, '\0', "plugin-path", true }, | |
1403 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
9009cc24 PP |
1404 | }; |
1405 | ||
1406 | /* | |
1407 | * Creates a Babeltrace config object from the arguments of a help | |
1408 | * command. | |
1409 | * | |
1410 | * *retcode is set to the appropriate exit code to use. | |
1411 | */ | |
1412 | static | |
1413 | struct bt_config *bt_config_help_from_args(int argc, const char *argv[], | |
1414 | int *retcode, bool force_omit_system_plugin_path, | |
1415 | bool force_omit_home_plugin_path, | |
c4f81dc9 | 1416 | const bt_value *initial_plugin_paths, int default_log_level) |
9009cc24 | 1417 | { |
7551de33 | 1418 | int ret, i; |
9009cc24 | 1419 | struct bt_config *cfg = NULL; |
7551de33 | 1420 | const char *leftover = NULL; |
9009cc24 | 1421 | char *plugin_name = NULL, *comp_cls_name = NULL; |
7551de33 | 1422 | struct bt_argpar_parse_ret argpar_parse_ret; |
9009cc24 PP |
1423 | |
1424 | *retcode = 0; | |
c4f81dc9 | 1425 | cfg = bt_config_help_create(initial_plugin_paths, default_log_level); |
9009cc24 PP |
1426 | if (!cfg) { |
1427 | goto error; | |
1428 | } | |
1429 | ||
1430 | cfg->omit_system_plugin_path = force_omit_system_plugin_path; | |
1431 | cfg->omit_home_plugin_path = force_omit_home_plugin_path; | |
1432 | ret = append_env_var_plugin_paths(cfg->plugin_paths); | |
1433 | if (ret) { | |
1434 | goto error; | |
1435 | } | |
1436 | ||
1437 | /* Parse options */ | |
7551de33 SM |
1438 | argpar_parse_ret = bt_argpar_parse(argc, argv, help_options, true); |
1439 | if (argpar_parse_ret.error) { | |
1440 | BT_CLI_LOGE_APPEND_CAUSE( | |
1441 | "While parsing `help` command's command-line arguments: %s", | |
1442 | argpar_parse_ret.error->str); | |
9009cc24 PP |
1443 | goto error; |
1444 | } | |
1445 | ||
7551de33 SM |
1446 | if (help_option_is_specified(&argpar_parse_ret)) { |
1447 | print_help_usage(stdout); | |
1448 | *retcode = -1; | |
1449 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
1450 | goto end; | |
1451 | } | |
9009cc24 | 1452 | |
7551de33 SM |
1453 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
1454 | struct bt_argpar_item *argpar_item = | |
1455 | g_ptr_array_index(argpar_parse_ret.items, i); | |
1456 | ||
1457 | if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_OPT) { | |
1458 | struct bt_argpar_item_opt *argpar_item_opt; | |
1459 | const char *arg; | |
1460 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
1461 | arg = argpar_item_opt->arg; | |
1462 | ||
1463 | switch (argpar_item_opt->descr->id) { | |
1464 | case OPT_PLUGIN_PATH: | |
1465 | if (bt_config_append_plugin_paths_check_setuid_setgid( | |
1466 | cfg->plugin_paths, arg)) { | |
1467 | goto error; | |
1468 | } | |
1469 | break; | |
1470 | case OPT_OMIT_SYSTEM_PLUGIN_PATH: | |
1471 | cfg->omit_system_plugin_path = true; | |
1472 | break; | |
1473 | case OPT_OMIT_HOME_PLUGIN_PATH: | |
1474 | cfg->omit_home_plugin_path = true; | |
1475 | break; | |
1476 | default: | |
1477 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", | |
1478 | argpar_item_opt->descr->id); | |
9009cc24 PP |
1479 | goto error; |
1480 | } | |
7551de33 SM |
1481 | } else { |
1482 | struct bt_argpar_item_non_opt *argpar_item_non_opt | |
1483 | = (struct bt_argpar_item_non_opt *) argpar_item; | |
9009cc24 | 1484 | |
7551de33 SM |
1485 | if (leftover) { |
1486 | BT_CLI_LOGE_APPEND_CAUSE("Extraneous command-line argument specified to `help` command: `%s`.", | |
1487 | argpar_item_non_opt->arg); | |
1488 | goto error; | |
1489 | } | |
9009cc24 | 1490 | |
7551de33 SM |
1491 | leftover = argpar_item_non_opt->arg; |
1492 | } | |
9009cc24 PP |
1493 | } |
1494 | ||
9009cc24 | 1495 | if (leftover) { |
75a1a799 | 1496 | plugin_comp_cls_names(leftover, NULL, |
fd5f8053 PP |
1497 | &plugin_name, &comp_cls_name, |
1498 | &cfg->cmd_data.help.cfg_component->type); | |
9009cc24 | 1499 | if (plugin_name && comp_cls_name) { |
75a1a799 PP |
1500 | /* Component class help */ |
1501 | g_string_assign( | |
1502 | cfg->cmd_data.help.cfg_component->plugin_name, | |
9009cc24 | 1503 | plugin_name); |
75a1a799 PP |
1504 | g_string_assign( |
1505 | cfg->cmd_data.help.cfg_component->comp_cls_name, | |
9009cc24 PP |
1506 | comp_cls_name); |
1507 | } else { | |
75a1a799 | 1508 | /* Fall back to plugin help */ |
75a1a799 PP |
1509 | g_string_assign( |
1510 | cfg->cmd_data.help.cfg_component->plugin_name, | |
1511 | leftover); | |
9009cc24 | 1512 | } |
75a1a799 PP |
1513 | } else { |
1514 | print_help_usage(stdout); | |
1515 | *retcode = -1; | |
8138bfe1 | 1516 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
75a1a799 | 1517 | goto end; |
9009cc24 PP |
1518 | } |
1519 | ||
1520 | if (append_home_and_system_plugin_paths_cfg(cfg)) { | |
1521 | goto error; | |
1522 | } | |
1523 | ||
1524 | goto end; | |
1525 | ||
1526 | error: | |
1527 | *retcode = 1; | |
8138bfe1 | 1528 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1529 | |
1530 | end: | |
9009cc24 PP |
1531 | g_free(plugin_name); |
1532 | g_free(comp_cls_name); | |
1533 | ||
7551de33 | 1534 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 1535 | |
9009cc24 PP |
1536 | return cfg; |
1537 | } | |
1538 | ||
1539 | /* | |
1540 | * Prints the help command usage. | |
1541 | */ | |
1542 | static | |
1543 | void print_query_usage(FILE *fp) | |
1544 | { | |
142ac9b0 | 1545 | fprintf(fp, "Usage: babeltrace2 [GEN OPTS] query [OPTS] TYPE.PLUGIN.CLS OBJECT\n"); |
9009cc24 PP |
1546 | fprintf(fp, "\n"); |
1547 | fprintf(fp, "Options:\n"); | |
1548 | fprintf(fp, "\n"); | |
9009cc24 | 1549 | fprintf(fp, " --omit-home-plugin-path Omit home plugins from plugin search path\n"); |
fed88866 | 1550 | fprintf(fp, " (~/.local/lib/babeltrace2/plugins)\n"); |
9009cc24 PP |
1551 | fprintf(fp, " --omit-system-plugin-path Omit system plugins from plugin search path\n"); |
1552 | fprintf(fp, " -p, --params=PARAMS Set the query parameters to PARAMS\n"); | |
1553 | fprintf(fp, " (see the expected format of PARAMS below)\n"); | |
1554 | fprintf(fp, " --plugin-path=PATH[:PATH]... Add PATH to the list of paths from which\n"); | |
1555 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
9e503aa9 | 1556 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 PP |
1557 | fprintf(fp, "\n\n"); |
1558 | print_expected_params_format(fp); | |
1559 | } | |
1560 | ||
1561 | static | |
1562 | struct poptOption query_long_options[] = { | |
1563 | /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */ | |
9009cc24 PP |
1564 | { "help", 'h', POPT_ARG_NONE, NULL, OPT_HELP, NULL, NULL }, |
1565 | { "omit-home-plugin-path", '\0', POPT_ARG_NONE, NULL, OPT_OMIT_HOME_PLUGIN_PATH, NULL, NULL }, | |
1566 | { "omit-system-plugin-path", '\0', POPT_ARG_NONE, NULL, OPT_OMIT_SYSTEM_PLUGIN_PATH, NULL, NULL }, | |
1567 | { "params", 'p', POPT_ARG_STRING, NULL, OPT_PARAMS, NULL, NULL }, | |
1568 | { "plugin-path", '\0', POPT_ARG_STRING, NULL, OPT_PLUGIN_PATH, NULL, NULL }, | |
9009cc24 PP |
1569 | { NULL, 0, '\0', NULL, 0, NULL, NULL }, |
1570 | }; | |
1571 | ||
1572 | /* | |
1573 | * Creates a Babeltrace config object from the arguments of a query | |
1574 | * command. | |
1575 | * | |
1576 | * *retcode is set to the appropriate exit code to use. | |
1577 | */ | |
1578 | static | |
1579 | struct bt_config *bt_config_query_from_args(int argc, const char *argv[], | |
1580 | int *retcode, bool force_omit_system_plugin_path, | |
1581 | bool force_omit_home_plugin_path, | |
c4f81dc9 PP |
1582 | const bt_value *initial_plugin_paths, |
1583 | int default_log_level) | |
9009cc24 PP |
1584 | { |
1585 | poptContext pc = NULL; | |
1586 | char *arg = NULL; | |
1587 | int opt; | |
1588 | int ret; | |
1589 | struct bt_config *cfg = NULL; | |
1590 | const char *leftover; | |
13041794 | 1591 | bt_value *params; |
87c4d6ca | 1592 | GString *error_str = NULL; |
13041794 SM |
1593 | |
1594 | params = bt_value_null; | |
1595 | bt_value_get_ref(bt_value_null); | |
9009cc24 PP |
1596 | |
1597 | *retcode = 0; | |
1598 | cfg = bt_config_query_create(initial_plugin_paths); | |
1599 | if (!cfg) { | |
1600 | goto error; | |
1601 | } | |
1602 | ||
87c4d6ca PP |
1603 | error_str = g_string_new(NULL); |
1604 | if (!error_str) { | |
4b39e5c9 | 1605 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
87c4d6ca PP |
1606 | goto error; |
1607 | } | |
1608 | ||
9009cc24 PP |
1609 | cfg->omit_system_plugin_path = force_omit_system_plugin_path; |
1610 | cfg->omit_home_plugin_path = force_omit_home_plugin_path; | |
1611 | ret = append_env_var_plugin_paths(cfg->plugin_paths); | |
1612 | if (ret) { | |
1613 | goto error; | |
1614 | } | |
1615 | ||
1616 | /* Parse options */ | |
1617 | pc = poptGetContext(NULL, argc, (const char **) argv, | |
091cc3eb | 1618 | query_long_options, POPT_CONTEXT_KEEP_FIRST); |
9009cc24 | 1619 | if (!pc) { |
4b39e5c9 | 1620 | BT_CLI_LOGE_APPEND_CAUSE("Cannot get popt context."); |
9009cc24 PP |
1621 | goto error; |
1622 | } | |
1623 | ||
1624 | poptReadDefaultConfig(pc, 0); | |
1625 | ||
1626 | while ((opt = poptGetNextOpt(pc)) > 0) { | |
1627 | arg = poptGetOptArg(pc); | |
1628 | ||
1629 | switch (opt) { | |
1630 | case OPT_PLUGIN_PATH: | |
1631 | if (bt_config_append_plugin_paths_check_setuid_setgid( | |
1632 | cfg->plugin_paths, arg)) { | |
1633 | goto error; | |
1634 | } | |
1635 | break; | |
1636 | case OPT_OMIT_SYSTEM_PLUGIN_PATH: | |
1637 | cfg->omit_system_plugin_path = true; | |
1638 | break; | |
1639 | case OPT_OMIT_HOME_PLUGIN_PATH: | |
1640 | cfg->omit_home_plugin_path = true; | |
1641 | break; | |
9009cc24 PP |
1642 | case OPT_PARAMS: |
1643 | { | |
8c6884d9 | 1644 | bt_value_put_ref(params); |
87c4d6ca | 1645 | params = cli_value_from_arg(arg, error_str); |
9009cc24 | 1646 | if (!params) { |
4b39e5c9 | 1647 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --params option's argument:\n %s", |
87c4d6ca | 1648 | error_str->str); |
9009cc24 PP |
1649 | goto error; |
1650 | } | |
1651 | break; | |
1652 | } | |
1653 | case OPT_HELP: | |
1654 | print_query_usage(stdout); | |
1655 | *retcode = -1; | |
8138bfe1 | 1656 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1657 | goto end; |
1658 | default: | |
4b39e5c9 | 1659 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", |
9009cc24 PP |
1660 | opt); |
1661 | goto error; | |
1662 | } | |
1663 | ||
1664 | free(arg); | |
1665 | arg = NULL; | |
1666 | } | |
1667 | ||
9009cc24 PP |
1668 | /* Check for option parsing error */ |
1669 | if (opt < -1) { | |
4b39e5c9 | 1670 | BT_CLI_LOGE_APPEND_CAUSE("While parsing command-line options, at option %s: `%s`.", |
9009cc24 PP |
1671 | poptBadOption(pc, 0), poptStrerror(opt)); |
1672 | goto error; | |
1673 | } | |
1674 | ||
1675 | /* | |
93c1364b PP |
1676 | * We need exactly two leftover arguments which are the |
1677 | * mandatory component class specification and query object. | |
9009cc24 | 1678 | */ |
93c1364b PP |
1679 | leftover = poptGetArg(pc); |
1680 | if (leftover) { | |
1681 | cfg->cmd_data.query.cfg_component = | |
c4f81dc9 PP |
1682 | bt_config_component_from_arg(leftover, |
1683 | default_log_level); | |
93c1364b | 1684 | if (!cfg->cmd_data.query.cfg_component) { |
4b39e5c9 | 1685 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for component class specification:\n %s", |
93c1364b PP |
1686 | leftover); |
1687 | goto error; | |
1688 | } | |
1689 | ||
8b45963b | 1690 | BT_ASSERT(params); |
17582c6d PP |
1691 | BT_OBJECT_MOVE_REF(cfg->cmd_data.query.cfg_component->params, |
1692 | params); | |
93c1364b PP |
1693 | } else { |
1694 | print_query_usage(stdout); | |
1695 | *retcode = -1; | |
8138bfe1 | 1696 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
93c1364b PP |
1697 | goto end; |
1698 | } | |
1699 | ||
9009cc24 PP |
1700 | leftover = poptGetArg(pc); |
1701 | if (leftover) { | |
1702 | if (strlen(leftover) == 0) { | |
4b39e5c9 | 1703 | BT_CLI_LOGE_APPEND_CAUSE("Invalid empty object."); |
9009cc24 PP |
1704 | goto error; |
1705 | } | |
1706 | ||
1707 | g_string_assign(cfg->cmd_data.query.object, leftover); | |
1708 | } else { | |
1709 | print_query_usage(stdout); | |
1710 | *retcode = -1; | |
8138bfe1 | 1711 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1712 | goto end; |
1713 | } | |
1714 | ||
1715 | leftover = poptGetArg(pc); | |
1716 | if (leftover) { | |
4b39e5c9 | 1717 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected argument: `%s`.", leftover); |
9009cc24 PP |
1718 | goto error; |
1719 | } | |
1720 | ||
1721 | if (append_home_and_system_plugin_paths_cfg(cfg)) { | |
1722 | goto error; | |
1723 | } | |
1724 | ||
1725 | goto end; | |
1726 | ||
1727 | error: | |
1728 | *retcode = 1; | |
8138bfe1 | 1729 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1730 | |
1731 | end: | |
1732 | if (pc) { | |
1733 | poptFreeContext(pc); | |
1734 | } | |
1735 | ||
87c4d6ca PP |
1736 | if (error_str) { |
1737 | g_string_free(error_str, TRUE); | |
1738 | } | |
1739 | ||
8c6884d9 | 1740 | bt_value_put_ref(params); |
9009cc24 PP |
1741 | free(arg); |
1742 | return cfg; | |
1743 | } | |
1744 | ||
1745 | /* | |
1746 | * Prints the list-plugins command usage. | |
1747 | */ | |
1748 | static | |
1749 | void print_list_plugins_usage(FILE *fp) | |
1750 | { | |
142ac9b0 | 1751 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] list-plugins [OPTIONS]\n"); |
9009cc24 PP |
1752 | fprintf(fp, "\n"); |
1753 | fprintf(fp, "Options:\n"); | |
1754 | fprintf(fp, "\n"); | |
1755 | fprintf(fp, " --omit-home-plugin-path Omit home plugins from plugin search path\n"); | |
fed88866 | 1756 | fprintf(fp, " (~/.local/lib/babeltrace2/plugins)\n"); |
9009cc24 PP |
1757 | fprintf(fp, " --omit-system-plugin-path Omit system plugins from plugin search path\n"); |
1758 | fprintf(fp, " --plugin-path=PATH[:PATH]... Add PATH to the list of paths from which\n"); | |
1759 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
9e503aa9 | 1760 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 1761 | fprintf(fp, "\n"); |
142ac9b0 | 1762 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 | 1763 | fprintf(fp, "\n"); |
142ac9b0 | 1764 | fprintf(fp, "Use `babeltrace2 help` to get help for a specific plugin or component class.\n"); |
9009cc24 PP |
1765 | } |
1766 | ||
1767 | static | |
9975997a SM |
1768 | const struct bt_argpar_opt_descr list_plugins_options[] = { |
1769 | /* id, short_name, long_name, with_arg */ | |
1770 | { OPT_HELP, 'h', "help", false }, | |
1771 | { OPT_OMIT_HOME_PLUGIN_PATH, '\0', "omit-home-plugin-path", false }, | |
1772 | { OPT_OMIT_SYSTEM_PLUGIN_PATH, '\0', "omit-system-plugin-path", false }, | |
1773 | { OPT_PLUGIN_PATH, '\0', "plugin-path", true }, | |
1774 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
9009cc24 PP |
1775 | }; |
1776 | ||
1777 | /* | |
1778 | * Creates a Babeltrace config object from the arguments of a | |
1779 | * list-plugins command. | |
1780 | * | |
1781 | * *retcode is set to the appropriate exit code to use. | |
1782 | */ | |
1783 | static | |
1784 | struct bt_config *bt_config_list_plugins_from_args(int argc, const char *argv[], | |
1785 | int *retcode, bool force_omit_system_plugin_path, | |
1786 | bool force_omit_home_plugin_path, | |
8eee8ea2 | 1787 | const bt_value *initial_plugin_paths) |
9009cc24 | 1788 | { |
9975997a | 1789 | int ret, i; |
9009cc24 | 1790 | struct bt_config *cfg = NULL; |
9975997a | 1791 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
9009cc24 PP |
1792 | |
1793 | *retcode = 0; | |
1794 | cfg = bt_config_list_plugins_create(initial_plugin_paths); | |
1795 | if (!cfg) { | |
1796 | goto error; | |
1797 | } | |
1798 | ||
1799 | cfg->omit_system_plugin_path = force_omit_system_plugin_path; | |
1800 | cfg->omit_home_plugin_path = force_omit_home_plugin_path; | |
1801 | ret = append_env_var_plugin_paths(cfg->plugin_paths); | |
1802 | if (ret) { | |
1803 | goto error; | |
1804 | } | |
1805 | ||
1806 | /* Parse options */ | |
9975997a SM |
1807 | argpar_parse_ret = bt_argpar_parse(argc, argv, list_plugins_options, true); |
1808 | if (argpar_parse_ret.error) { | |
1809 | BT_CLI_LOGE_APPEND_CAUSE( | |
1810 | "While parsing `list-plugins` command's command-line arguments: %s", | |
1811 | argpar_parse_ret.error->str); | |
9009cc24 PP |
1812 | goto error; |
1813 | } | |
1814 | ||
9975997a SM |
1815 | if (help_option_is_specified(&argpar_parse_ret)) { |
1816 | print_list_plugins_usage(stdout); | |
1817 | *retcode = -1; | |
1818 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
1819 | goto end; | |
1820 | } | |
9009cc24 | 1821 | |
9975997a SM |
1822 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
1823 | struct bt_argpar_item *argpar_item = | |
1824 | g_ptr_array_index(argpar_parse_ret.items, i); | |
1825 | struct bt_argpar_item_opt *argpar_item_opt; | |
1826 | const char *arg; | |
9009cc24 | 1827 | |
9975997a SM |
1828 | if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_NON_OPT) { |
1829 | struct bt_argpar_item_non_opt *argpar_item_non_opt | |
1830 | = (struct bt_argpar_item_non_opt *) argpar_item; | |
1831 | ||
1832 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected argument: `%s`.", | |
1833 | argpar_item_non_opt->arg); | |
1834 | goto error; | |
1835 | } | |
1836 | ||
1837 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
1838 | arg = argpar_item_opt->arg; | |
1839 | ||
1840 | switch (argpar_item_opt->descr->id) { | |
9009cc24 PP |
1841 | case OPT_PLUGIN_PATH: |
1842 | if (bt_config_append_plugin_paths_check_setuid_setgid( | |
1843 | cfg->plugin_paths, arg)) { | |
1844 | goto error; | |
1845 | } | |
1846 | break; | |
1847 | case OPT_OMIT_SYSTEM_PLUGIN_PATH: | |
1848 | cfg->omit_system_plugin_path = true; | |
1849 | break; | |
1850 | case OPT_OMIT_HOME_PLUGIN_PATH: | |
1851 | cfg->omit_home_plugin_path = true; | |
1852 | break; | |
9009cc24 | 1853 | default: |
4b39e5c9 | 1854 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", |
9975997a | 1855 | argpar_item_opt->descr->id); |
9009cc24 PP |
1856 | goto error; |
1857 | } | |
9009cc24 PP |
1858 | } |
1859 | ||
1860 | if (append_home_and_system_plugin_paths_cfg(cfg)) { | |
1861 | goto error; | |
1862 | } | |
1863 | ||
1864 | goto end; | |
1865 | ||
1866 | error: | |
1867 | *retcode = 1; | |
8138bfe1 | 1868 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1869 | |
1870 | end: | |
9975997a | 1871 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 1872 | |
9009cc24 PP |
1873 | return cfg; |
1874 | } | |
1875 | ||
1876 | /* | |
1877 | * Prints the run command usage. | |
1878 | */ | |
1879 | static | |
1880 | void print_run_usage(FILE *fp) | |
1881 | { | |
142ac9b0 | 1882 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] run [OPTIONS]\n"); |
9009cc24 PP |
1883 | fprintf(fp, "\n"); |
1884 | fprintf(fp, "Options:\n"); | |
1885 | fprintf(fp, "\n"); | |
1886 | fprintf(fp, " -b, --base-params=PARAMS Set PARAMS as the current base parameters\n"); | |
1887 | fprintf(fp, " for all the following components until\n"); | |
1888 | fprintf(fp, " --reset-base-params is encountered\n"); | |
1889 | fprintf(fp, " (see the expected format of PARAMS below)\n"); | |
fd5f8053 PP |
1890 | fprintf(fp, " -c, --component=[NAME:]TYPE.PLUGIN.CLS\n"); |
1891 | fprintf(fp, " Instantiate the component class CLS of type\n"); | |
1892 | fprintf(fp, " TYPE (`source`, `filter`, or `sink`) found\n"); | |
1893 | fprintf(fp, " in the plugin PLUGIN, add it to the graph,\n"); | |
1894 | fprintf(fp, " and optionally name it NAME (you can also\n"); | |
1895 | fprintf(fp, " specify the name with --name)\n"); | |
d5128b09 | 1896 | fprintf(fp, " -x, --connect=CONNECTION Connect two created components (see the\n"); |
9009cc24 | 1897 | fprintf(fp, " expected format of CONNECTION below)\n"); |
c4f81dc9 PP |
1898 | fprintf(fp, " -l, --log-level=LVL Set the log level of the current component to LVL\n"); |
1899 | fprintf(fp, " (`N`, `V`, `D`, `I`, `W`, `E`, or `F`)\n"); | |
9009cc24 PP |
1900 | fprintf(fp, " -n, --name=NAME Set the name of the current component\n"); |
1901 | fprintf(fp, " to NAME (must be unique amongst all the\n"); | |
1902 | fprintf(fp, " names of the created components)\n"); | |
1903 | fprintf(fp, " --omit-home-plugin-path Omit home plugins from plugin search path\n"); | |
fed88866 | 1904 | fprintf(fp, " (~/.local/lib/babeltrace2/plugins)\n"); |
9009cc24 PP |
1905 | fprintf(fp, " --omit-system-plugin-path Omit system plugins from plugin search path\n"); |
1906 | fprintf(fp, " -p, --params=PARAMS Add initialization parameters PARAMS to the\n"); | |
1907 | fprintf(fp, " current component (see the expected format\n"); | |
1908 | fprintf(fp, " of PARAMS below)\n"); | |
1909 | fprintf(fp, " --plugin-path=PATH[:PATH]... Add PATH to the list of paths from which\n"); | |
1910 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
1911 | fprintf(fp, " -r, --reset-base-params Reset the current base parameters to an\n"); | |
1912 | fprintf(fp, " empty map\n"); | |
142ac9b0 | 1913 | fprintf(fp, " --retry-duration=DUR When babeltrace2(1) needs to retry to run\n"); |
9009cc24 PP |
1914 | fprintf(fp, " the graph later, retry in DUR µs\n"); |
1915 | fprintf(fp, " (default: 100000)\n"); | |
9e503aa9 | 1916 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 1917 | fprintf(fp, "\n"); |
142ac9b0 | 1918 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 PP |
1919 | fprintf(fp, "\n\n"); |
1920 | fprintf(fp, "Expected format of CONNECTION\n"); | |
1921 | fprintf(fp, "-----------------------------\n"); | |
1922 | fprintf(fp, "\n"); | |
1923 | fprintf(fp, " UPSTREAM[.UPSTREAM-PORT]:DOWNSTREAM[.DOWNSTREAM-PORT]\n"); | |
1924 | fprintf(fp, "\n"); | |
1925 | fprintf(fp, "UPSTREAM and DOWNSTREAM are names of the upstream and downstream\n"); | |
1926 | fprintf(fp, "components to connect together. You must escape the following characters\n\n"); | |
1927 | fprintf(fp, "with `\\`: `\\`, `.`, and `:`. You can set the name of the current\n"); | |
1928 | fprintf(fp, "component with the --name option.\n"); | |
1929 | fprintf(fp, "\n"); | |
1930 | fprintf(fp, "UPSTREAM-PORT and DOWNSTREAM-PORT are optional globbing patterns to\n"); | |
1931 | fprintf(fp, "identify the upstream and downstream ports to use for the connection.\n"); | |
1932 | fprintf(fp, "When the port is not specified, `*` is used.\n"); | |
1933 | fprintf(fp, "\n"); | |
1934 | fprintf(fp, "When a component named UPSTREAM has an available port which matches the\n"); | |
1935 | fprintf(fp, "UPSTREAM-PORT globbing pattern, it is connected to the first port which\n"); | |
1936 | fprintf(fp, "matches the DOWNSTREAM-PORT globbing pattern of the component named\n"); | |
1937 | fprintf(fp, "DOWNSTREAM.\n"); | |
1938 | fprintf(fp, "\n"); | |
1939 | fprintf(fp, "The only special character in UPSTREAM-PORT and DOWNSTREAM-PORT is `*`\n"); | |
1940 | fprintf(fp, "which matches anything. You must escape the following characters\n"); | |
1941 | fprintf(fp, "with `\\`: `\\`, `*`, `?`, `[`, `.`, and `:`.\n"); | |
1942 | fprintf(fp, "\n"); | |
1943 | fprintf(fp, "You can connect a source component to a filter or sink component. You\n"); | |
1944 | fprintf(fp, "can connect a filter component to a sink component.\n"); | |
1945 | fprintf(fp, "\n"); | |
1946 | fprintf(fp, "Examples:\n"); | |
1947 | fprintf(fp, "\n"); | |
1948 | fprintf(fp, " my-src:my-sink\n"); | |
1949 | fprintf(fp, " ctf-fs.*stream*:utils-muxer:*\n"); | |
1950 | fprintf(fp, "\n"); | |
1951 | fprintf(fp, "IMPORTANT: Make sure to single-quote the whole argument when you run\n"); | |
142ac9b0 | 1952 | fprintf(fp, "babeltrace2 from a shell.\n"); |
9009cc24 PP |
1953 | fprintf(fp, "\n\n"); |
1954 | print_expected_params_format(fp); | |
1955 | } | |
1956 | ||
1957 | /* | |
1958 | * Creates a Babeltrace config object from the arguments of a run | |
1959 | * command. | |
1960 | * | |
1961 | * *retcode is set to the appropriate exit code to use. | |
1962 | */ | |
1963 | static | |
1964 | struct bt_config *bt_config_run_from_args(int argc, const char *argv[], | |
1965 | int *retcode, bool force_omit_system_plugin_path, | |
1966 | bool force_omit_home_plugin_path, | |
c4f81dc9 | 1967 | const bt_value *initial_plugin_paths, int default_log_level) |
9009cc24 | 1968 | { |
9009cc24 | 1969 | struct bt_config_component *cur_cfg_comp = NULL; |
0a011c88 JG |
1970 | enum bt_config_component_dest cur_cfg_comp_dest = |
1971 | BT_CONFIG_COMPONENT_DEST_UNKNOWN; | |
8eee8ea2 | 1972 | bt_value *cur_base_params = NULL; |
9d1872e7 | 1973 | int ret = 0; |
9009cc24 | 1974 | struct bt_config *cfg = NULL; |
8eee8ea2 PP |
1975 | bt_value *instance_names = NULL; |
1976 | bt_value *connection_args = NULL; | |
9009cc24 | 1977 | char error_buf[256] = { 0 }; |
738302b8 | 1978 | long retry_duration = -1; |
fb25b9e3 | 1979 | bt_value_map_extend_status extend_status; |
87c4d6ca | 1980 | GString *error_str = NULL; |
9d1872e7 SM |
1981 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
1982 | int i; | |
1983 | ||
1984 | static const struct bt_argpar_opt_descr run_options[] = { | |
1985 | { OPT_BASE_PARAMS, 'b', "base-params", true }, | |
1986 | { OPT_COMPONENT, 'c', "component", true }, | |
1987 | { OPT_CONNECT, 'x', "connect", true }, | |
1988 | { OPT_HELP, 'h', "help", false }, | |
1989 | { OPT_LOG_LEVEL, 'l', "log-level", true }, | |
1990 | { OPT_NAME, 'n', "name", true }, | |
1991 | { OPT_OMIT_HOME_PLUGIN_PATH, '\0', "omit-home-plugin-path", false }, | |
1992 | { OPT_OMIT_SYSTEM_PLUGIN_PATH, '\0', "omit-system-plugin-path", false }, | |
1993 | { OPT_PARAMS, 'p', "params", true }, | |
1994 | { OPT_PLUGIN_PATH, '\0', "plugin-path", true }, | |
1995 | { OPT_RESET_BASE_PARAMS, 'r', "reset-base-params", false }, | |
1996 | { OPT_RETRY_DURATION, '\0', "retry-duration", true }, | |
1997 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
9009cc24 PP |
1998 | }; |
1999 | ||
2000 | *retcode = 0; | |
9009cc24 | 2001 | |
87c4d6ca PP |
2002 | error_str = g_string_new(NULL); |
2003 | if (!error_str) { | |
4b39e5c9 | 2004 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
87c4d6ca PP |
2005 | goto error; |
2006 | } | |
2007 | ||
091cc3eb | 2008 | if (argc < 1) { |
9009cc24 PP |
2009 | print_run_usage(stdout); |
2010 | *retcode = -1; | |
2011 | goto end; | |
2012 | } | |
2013 | ||
2014 | cfg = bt_config_run_create(initial_plugin_paths); | |
2015 | if (!cfg) { | |
2016 | goto error; | |
2017 | } | |
2018 | ||
2019 | cfg->cmd_data.run.retry_duration_us = 100000; | |
2020 | cfg->omit_system_plugin_path = force_omit_system_plugin_path; | |
2021 | cfg->omit_home_plugin_path = force_omit_home_plugin_path; | |
ce141536 | 2022 | cur_base_params = bt_value_map_create(); |
9009cc24 | 2023 | if (!cur_base_params) { |
4b39e5c9 | 2024 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2025 | goto error; |
2026 | } | |
2027 | ||
ce141536 | 2028 | instance_names = bt_value_map_create(); |
9009cc24 | 2029 | if (!instance_names) { |
4b39e5c9 | 2030 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2031 | goto error; |
2032 | } | |
2033 | ||
ce141536 | 2034 | connection_args = bt_value_array_create(); |
9009cc24 | 2035 | if (!connection_args) { |
4b39e5c9 | 2036 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2037 | goto error; |
2038 | } | |
2039 | ||
2040 | ret = append_env_var_plugin_paths(cfg->plugin_paths); | |
2041 | if (ret) { | |
2042 | goto error; | |
2043 | } | |
2044 | ||
2045 | /* Parse options */ | |
9d1872e7 SM |
2046 | argpar_parse_ret = bt_argpar_parse(argc, argv, run_options, true); |
2047 | if (argpar_parse_ret.error) { | |
2048 | BT_CLI_LOGE_APPEND_CAUSE( | |
2049 | "While parsing `run` command's command-line arguments: %s", | |
2050 | argpar_parse_ret.error->str); | |
9009cc24 PP |
2051 | goto error; |
2052 | } | |
2053 | ||
9d1872e7 SM |
2054 | if (help_option_is_specified(&argpar_parse_ret)) { |
2055 | print_run_usage(stdout); | |
2056 | *retcode = -1; | |
2057 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
2058 | goto end; | |
2059 | } | |
9009cc24 | 2060 | |
9d1872e7 SM |
2061 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
2062 | struct bt_argpar_item *argpar_item = | |
2063 | g_ptr_array_index(argpar_parse_ret.items, i); | |
2064 | struct bt_argpar_item_opt *argpar_item_opt; | |
2065 | const char *arg; | |
9009cc24 | 2066 | |
9d1872e7 SM |
2067 | /* This command does not accept leftover arguments. */ |
2068 | if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_NON_OPT) { | |
2069 | struct bt_argpar_item_non_opt *argpar_nonopt_item = | |
2070 | (struct bt_argpar_item_non_opt *) argpar_item; | |
2071 | ||
2072 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected argument: `%s`", | |
2073 | argpar_nonopt_item->arg); | |
2074 | goto error; | |
2075 | } | |
2076 | ||
2077 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
2078 | arg = argpar_item_opt->arg; | |
2079 | ||
2080 | switch (argpar_item_opt->descr->id) { | |
9009cc24 PP |
2081 | case OPT_PLUGIN_PATH: |
2082 | if (bt_config_append_plugin_paths_check_setuid_setgid( | |
2083 | cfg->plugin_paths, arg)) { | |
2084 | goto error; | |
2085 | } | |
2086 | break; | |
2087 | case OPT_OMIT_SYSTEM_PLUGIN_PATH: | |
2088 | cfg->omit_system_plugin_path = true; | |
2089 | break; | |
2090 | case OPT_OMIT_HOME_PLUGIN_PATH: | |
2091 | cfg->omit_home_plugin_path = true; | |
2092 | break; | |
fd5f8053 | 2093 | case OPT_COMPONENT: |
9009cc24 | 2094 | { |
9009cc24 | 2095 | enum bt_config_component_dest new_dest; |
9009cc24 PP |
2096 | |
2097 | if (cur_cfg_comp) { | |
2098 | ret = add_run_cfg_comp_check_name(cfg, | |
2099 | cur_cfg_comp, cur_cfg_comp_dest, | |
2100 | instance_names); | |
8138bfe1 | 2101 | BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp); |
9009cc24 PP |
2102 | if (ret) { |
2103 | goto error; | |
2104 | } | |
2105 | } | |
2106 | ||
c4f81dc9 PP |
2107 | cur_cfg_comp = bt_config_component_from_arg(arg, |
2108 | default_log_level); | |
9009cc24 | 2109 | if (!cur_cfg_comp) { |
4b39e5c9 | 2110 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --component option's argument:\n %s", |
fd5f8053 | 2111 | arg); |
9009cc24 PP |
2112 | goto error; |
2113 | } | |
2114 | ||
fd5f8053 PP |
2115 | switch (cur_cfg_comp->type) { |
2116 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2117 | new_dest = BT_CONFIG_COMPONENT_DEST_SOURCE; | |
2118 | break; | |
2119 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2120 | new_dest = BT_CONFIG_COMPONENT_DEST_FILTER; | |
2121 | break; | |
2122 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2123 | new_dest = BT_CONFIG_COMPONENT_DEST_SINK; | |
2124 | break; | |
2125 | default: | |
2126 | abort(); | |
2127 | } | |
2128 | ||
8b45963b | 2129 | BT_ASSERT(cur_base_params); |
8c6884d9 | 2130 | bt_value_put_ref(cur_cfg_comp->params); |
fb25b9e3 PP |
2131 | if (bt_value_copy(cur_base_params, |
2132 | &cur_cfg_comp->params) < 0) { | |
4b39e5c9 | 2133 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2134 | goto error; |
2135 | } | |
2136 | ||
2137 | cur_cfg_comp_dest = new_dest; | |
2138 | break; | |
2139 | } | |
2140 | case OPT_PARAMS: | |
2141 | { | |
8eee8ea2 PP |
2142 | bt_value *params; |
2143 | bt_value *params_to_set; | |
9009cc24 PP |
2144 | |
2145 | if (!cur_cfg_comp) { | |
4b39e5c9 | 2146 | BT_CLI_LOGE_APPEND_CAUSE("Cannot add parameters to unavailable component:\n %s", |
9009cc24 PP |
2147 | arg); |
2148 | goto error; | |
2149 | } | |
2150 | ||
87c4d6ca | 2151 | params = cli_value_from_arg(arg, error_str); |
9009cc24 | 2152 | if (!params) { |
4b39e5c9 | 2153 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --params option's argument:\n %s", |
87c4d6ca | 2154 | error_str->str); |
9009cc24 PP |
2155 | goto error; |
2156 | } | |
2157 | ||
fb25b9e3 PP |
2158 | extend_status = bt_value_map_extend( |
2159 | cur_cfg_comp->params, params, ¶ms_to_set); | |
8c6884d9 | 2160 | BT_VALUE_PUT_REF_AND_RESET(params); |
fb25b9e3 | 2161 | if (extend_status != BT_VALUE_MAP_EXTEND_STATUS_OK) { |
4b39e5c9 | 2162 | BT_CLI_LOGE_APPEND_CAUSE("Cannot extend current component parameters with --params option's argument:\n %s", |
9009cc24 PP |
2163 | arg); |
2164 | goto error; | |
2165 | } | |
2166 | ||
8138bfe1 | 2167 | BT_OBJECT_MOVE_REF(cur_cfg_comp->params, params_to_set); |
9009cc24 PP |
2168 | break; |
2169 | } | |
9009cc24 PP |
2170 | case OPT_NAME: |
2171 | if (!cur_cfg_comp) { | |
4b39e5c9 | 2172 | BT_CLI_LOGE_APPEND_CAUSE("Cannot set the name of unavailable component:\n %s", |
9009cc24 PP |
2173 | arg); |
2174 | goto error; | |
2175 | } | |
2176 | ||
2177 | g_string_assign(cur_cfg_comp->instance_name, arg); | |
2178 | break; | |
c4f81dc9 PP |
2179 | case OPT_LOG_LEVEL: |
2180 | if (!cur_cfg_comp) { | |
4b39e5c9 | 2181 | BT_CLI_LOGE_APPEND_CAUSE("Cannot set the log level of unavailable component:\n %s", |
c4f81dc9 PP |
2182 | arg); |
2183 | goto error; | |
2184 | } | |
2185 | ||
2186 | cur_cfg_comp->log_level = | |
2187 | bt_log_get_level_from_string(arg); | |
2188 | if (cur_cfg_comp->log_level < 0) { | |
4b39e5c9 | 2189 | BT_CLI_LOGE_APPEND_CAUSE("Invalid argument for --log-level option:\n %s", |
c4f81dc9 PP |
2190 | arg); |
2191 | goto error; | |
2192 | } | |
2193 | break; | |
9009cc24 PP |
2194 | case OPT_BASE_PARAMS: |
2195 | { | |
87c4d6ca | 2196 | bt_value *params = cli_value_from_arg(arg, error_str); |
9009cc24 PP |
2197 | |
2198 | if (!params) { | |
4b39e5c9 | 2199 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --base-params option's argument:\n %s", |
87c4d6ca | 2200 | error_str->str); |
9009cc24 PP |
2201 | goto error; |
2202 | } | |
2203 | ||
8138bfe1 | 2204 | BT_OBJECT_MOVE_REF(cur_base_params, params); |
9009cc24 PP |
2205 | break; |
2206 | } | |
2207 | case OPT_RESET_BASE_PARAMS: | |
8c6884d9 | 2208 | BT_VALUE_PUT_REF_AND_RESET(cur_base_params); |
ce141536 | 2209 | cur_base_params = bt_value_map_create(); |
9009cc24 | 2210 | if (!cur_base_params) { |
4b39e5c9 | 2211 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2212 | goto error; |
2213 | } | |
2214 | break; | |
2215 | case OPT_CONNECT: | |
ce141536 | 2216 | if (bt_value_array_append_string_element( |
44514773 | 2217 | connection_args, arg)) { |
4b39e5c9 | 2218 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2219 | goto error; |
2220 | } | |
2221 | break; | |
9d1872e7 SM |
2222 | case OPT_RETRY_DURATION: { |
2223 | gchar *end; | |
2224 | size_t arg_len = strlen(argpar_item_opt->arg); | |
2225 | ||
2226 | retry_duration = g_ascii_strtoll(argpar_item_opt->arg, &end, 10); | |
2227 | ||
2228 | if (arg_len == 0 || end != (argpar_item_opt->arg + arg_len)) { | |
2229 | BT_CLI_LOGE_APPEND_CAUSE( | |
2230 | "Could not parse --retry-duration option's argument as an unsigned integer: `%s`", | |
2231 | argpar_item_opt->arg); | |
2232 | goto error; | |
2233 | } | |
2234 | ||
9009cc24 | 2235 | if (retry_duration < 0) { |
4b39e5c9 | 2236 | BT_CLI_LOGE_APPEND_CAUSE("--retry-duration option's argument must be positive or 0: %ld", |
9009cc24 PP |
2237 | retry_duration); |
2238 | goto error; | |
2239 | } | |
2240 | ||
2241 | cfg->cmd_data.run.retry_duration_us = | |
2242 | (uint64_t) retry_duration; | |
2243 | break; | |
9d1872e7 | 2244 | } |
9009cc24 | 2245 | default: |
4b39e5c9 | 2246 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", |
9d1872e7 | 2247 | argpar_item_opt->descr->id); |
9009cc24 PP |
2248 | goto error; |
2249 | } | |
9009cc24 PP |
2250 | } |
2251 | ||
2252 | /* Add current component */ | |
2253 | if (cur_cfg_comp) { | |
2254 | ret = add_run_cfg_comp_check_name(cfg, cur_cfg_comp, | |
2255 | cur_cfg_comp_dest, instance_names); | |
8138bfe1 | 2256 | BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp); |
9009cc24 PP |
2257 | if (ret) { |
2258 | goto error; | |
2259 | } | |
2260 | } | |
2261 | ||
2262 | if (cfg->cmd_data.run.sources->len == 0) { | |
4b39e5c9 | 2263 | BT_CLI_LOGE_APPEND_CAUSE("Incomplete graph: no source component."); |
9009cc24 PP |
2264 | goto error; |
2265 | } | |
2266 | ||
2267 | if (cfg->cmd_data.run.sinks->len == 0) { | |
4b39e5c9 | 2268 | BT_CLI_LOGE_APPEND_CAUSE("Incomplete graph: no sink component."); |
9009cc24 PP |
2269 | goto error; |
2270 | } | |
2271 | ||
2272 | if (append_home_and_system_plugin_paths_cfg(cfg)) { | |
2273 | goto error; | |
2274 | } | |
2275 | ||
17582c6d | 2276 | ret = bt_config_cli_args_create_connections(cfg, |
ce141536 | 2277 | connection_args, |
9009cc24 PP |
2278 | error_buf, 256); |
2279 | if (ret) { | |
4b39e5c9 | 2280 | BT_CLI_LOGE_APPEND_CAUSE("Cannot creation connections:\n%s", error_buf); |
9009cc24 PP |
2281 | goto error; |
2282 | } | |
2283 | ||
2284 | goto end; | |
2285 | ||
2286 | error: | |
2287 | *retcode = 1; | |
8138bfe1 | 2288 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
2289 | |
2290 | end: | |
87c4d6ca PP |
2291 | if (error_str) { |
2292 | g_string_free(error_str, TRUE); | |
2293 | } | |
2294 | ||
9d1872e7 | 2295 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
8138bfe1 | 2296 | BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp); |
8c6884d9 PP |
2297 | BT_VALUE_PUT_REF_AND_RESET(cur_base_params); |
2298 | BT_VALUE_PUT_REF_AND_RESET(instance_names); | |
2299 | BT_VALUE_PUT_REF_AND_RESET(connection_args); | |
9009cc24 PP |
2300 | return cfg; |
2301 | } | |
2302 | ||
2303 | static | |
8eee8ea2 | 2304 | struct bt_config *bt_config_run_from_args_array(const bt_value *run_args, |
9009cc24 PP |
2305 | int *retcode, bool force_omit_system_plugin_path, |
2306 | bool force_omit_home_plugin_path, | |
c4f81dc9 | 2307 | const bt_value *initial_plugin_paths, int default_log_level) |
9009cc24 PP |
2308 | { |
2309 | struct bt_config *cfg = NULL; | |
2310 | const char **argv; | |
0d3e053b | 2311 | int64_t i, len; |
091cc3eb | 2312 | const size_t argc = bt_value_array_get_size(run_args); |
9009cc24 PP |
2313 | |
2314 | argv = calloc(argc, sizeof(*argv)); | |
2315 | if (!argv) { | |
4b39e5c9 | 2316 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2317 | goto end; |
2318 | } | |
2319 | ||
44514773 | 2320 | len = bt_value_array_get_size(run_args); |
0d3e053b | 2321 | if (len < 0) { |
4b39e5c9 | 2322 | BT_CLI_LOGE_APPEND_CAUSE("Invalid executable arguments."); |
0d3e053b MD |
2323 | goto end; |
2324 | } | |
2325 | for (i = 0; i < len; i++) { | |
8eee8ea2 | 2326 | const bt_value *arg_value = |
ce141536 PP |
2327 | bt_value_array_borrow_element_by_index_const(run_args, |
2328 | i); | |
9009cc24 PP |
2329 | const char *arg; |
2330 | ||
8b45963b | 2331 | BT_ASSERT(arg_value); |
b5cdc106 | 2332 | arg = bt_value_string_get(arg_value); |
8b45963b | 2333 | BT_ASSERT(arg); |
091cc3eb | 2334 | argv[i] = arg; |
9009cc24 PP |
2335 | } |
2336 | ||
2337 | cfg = bt_config_run_from_args(argc, argv, retcode, | |
2338 | force_omit_system_plugin_path, force_omit_home_plugin_path, | |
c4f81dc9 | 2339 | initial_plugin_paths, default_log_level); |
9009cc24 PP |
2340 | |
2341 | end: | |
2342 | free(argv); | |
2343 | return cfg; | |
2344 | } | |
2345 | ||
2346 | /* | |
2347 | * Prints the convert command usage. | |
2348 | */ | |
2349 | static | |
2350 | void print_convert_usage(FILE *fp) | |
2351 | { | |
142ac9b0 | 2352 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] [convert] [OPTIONS] [PATH/URL]\n"); |
9009cc24 PP |
2353 | fprintf(fp, "\n"); |
2354 | fprintf(fp, "Options:\n"); | |
2355 | fprintf(fp, "\n"); | |
fd5f8053 PP |
2356 | fprintf(fp, " -c, --component=[NAME:]TYPE.PLUGIN.CLS\n"); |
2357 | fprintf(fp, " Instantiate the component class CLS of type\n"); | |
2358 | fprintf(fp, " TYPE (`source`, `filter`, or `sink`) found\n"); | |
2359 | fprintf(fp, " in the plugin PLUGIN, add it to the\n"); | |
2360 | fprintf(fp, " conversion graph, and optionally name it\n"); | |
2361 | fprintf(fp, " NAME (you can also specify the name with\n"); | |
2362 | fprintf(fp, " --name)\n"); | |
c4f81dc9 PP |
2363 | fprintf(fp, " -l, --log-level=LVL Set the log level of the current component to LVL\n"); |
2364 | fprintf(fp, " (`N`, `V`, `D`, `I`, `W`, `E`, or `F`)\n"); | |
9009cc24 PP |
2365 | fprintf(fp, " --name=NAME Set the name of the current component\n"); |
2366 | fprintf(fp, " to NAME (must be unique amongst all the\n"); | |
2367 | fprintf(fp, " names of the created components)\n"); | |
2368 | fprintf(fp, " --omit-home-plugin-path Omit home plugins from plugin search path\n"); | |
fed88866 | 2369 | fprintf(fp, " (~/.local/lib/babeltrace2/plugins)\n"); |
9009cc24 PP |
2370 | fprintf(fp, " --omit-system-plugin-path Omit system plugins from plugin search path\n"); |
2371 | fprintf(fp, " -p, --params=PARAMS Add initialization parameters PARAMS to the\n"); | |
2372 | fprintf(fp, " current component (see the expected format\n"); | |
2373 | fprintf(fp, " of PARAMS below)\n"); | |
2374 | fprintf(fp, " -P, --path=PATH Set the `path` string parameter of the\n"); | |
2375 | fprintf(fp, " current component to PATH\n"); | |
2376 | fprintf(fp, " --plugin-path=PATH[:PATH]... Add PATH to the list of paths from which\n"); | |
759dd452 | 2377 | fprintf(fp, " dynamic plugins can be loaded\n"); |
142ac9b0 | 2378 | fprintf(fp, " --retry-duration=DUR When babeltrace2(1) needs to retry to run\n"); |
9009cc24 PP |
2379 | fprintf(fp, " the graph later, retry in DUR µs\n"); |
2380 | fprintf(fp, " (default: 100000)\n"); | |
2381 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
2382 | fprintf(fp, " --run-args Print the equivalent arguments for the\n"); | |
2383 | fprintf(fp, " `run` command to the standard output,\n"); | |
2384 | fprintf(fp, " formatted for a shell, and quit\n"); | |
2385 | fprintf(fp, " --run-args-0 Print the equivalent arguments for the\n"); | |
2386 | fprintf(fp, " `run` command to the standard output,\n"); | |
2387 | fprintf(fp, " formatted for `xargs -0`, and quit\n"); | |
8320cc93 PP |
2388 | fprintf(fp, " --stream-intersection Only process events when all streams\n"); |
2389 | fprintf(fp, " are active\n"); | |
9009cc24 PP |
2390 | fprintf(fp, " -u, --url=URL Set the `url` string parameter of the\n"); |
2391 | fprintf(fp, " current component to URL\n"); | |
9e503aa9 | 2392 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 2393 | fprintf(fp, "\n"); |
e7ad156c | 2394 | fprintf(fp, "Implicit `source.ctf.fs` component options:\n"); |
9009cc24 PP |
2395 | fprintf(fp, "\n"); |
2396 | fprintf(fp, " --clock-offset=SEC Set clock offset to SEC seconds\n"); | |
2397 | fprintf(fp, " --clock-offset-ns=NS Set clock offset to NS ns\n"); | |
9009cc24 | 2398 | fprintf(fp, "\n"); |
e7ad156c | 2399 | fprintf(fp, "Implicit `sink.text.pretty` component options:\n"); |
9009cc24 PP |
2400 | fprintf(fp, "\n"); |
2401 | fprintf(fp, " --clock-cycles Print timestamps in clock cycles\n"); | |
2402 | fprintf(fp, " --clock-date Print timestamp dates\n"); | |
2403 | fprintf(fp, " --clock-gmt Print and parse timestamps in the GMT\n"); | |
2404 | fprintf(fp, " time zone instead of the local time zone\n"); | |
2405 | fprintf(fp, " --clock-seconds Print the timestamps as `SEC.NS` instead\n"); | |
2406 | fprintf(fp, " of `hh:mm:ss.nnnnnnnnn`\n"); | |
2407 | fprintf(fp, " --color=(never | auto | always)\n"); | |
2408 | fprintf(fp, " Never, automatically, or always emit\n"); | |
2409 | fprintf(fp, " console color codes\n"); | |
2410 | fprintf(fp, " -f, --fields=FIELD[,FIELD]... Print additional fields; FIELD can be:\n"); | |
2411 | fprintf(fp, " `all`, `trace`, `trace:hostname`,\n"); | |
2412 | fprintf(fp, " `trace:domain`, `trace:procname`,\n"); | |
2413 | fprintf(fp, " `trace:vpid`, `loglevel`, `emf`\n"); | |
2414 | fprintf(fp, " -n, --names=NAME[,NAME]... Print field names; NAME can be:\n"); | |
2415 | fprintf(fp, " `payload` (or `arg` or `args`), `none`,\n"); | |
2416 | fprintf(fp, " `all`, `scope`, `header`, `context`\n"); | |
2417 | fprintf(fp, " (or `ctx`)\n"); | |
2418 | fprintf(fp, " --no-delta Do not print time delta between\n"); | |
2419 | fprintf(fp, " consecutive events\n"); | |
2420 | fprintf(fp, " -w, --output=PATH Write output text to PATH instead of\n"); | |
2421 | fprintf(fp, " the standard output\n"); | |
2422 | fprintf(fp, "\n"); | |
e7ad156c | 2423 | fprintf(fp, "Implicit `filter.utils.muxer` component options:\n"); |
9009cc24 PP |
2424 | fprintf(fp, "\n"); |
2425 | fprintf(fp, " --clock-force-correlate Assume that clocks are inherently\n"); | |
2426 | fprintf(fp, " correlated across traces\n"); | |
2427 | fprintf(fp, "\n"); | |
e7ad156c | 2428 | fprintf(fp, "Implicit `filter.utils.trimmer` component options:\n"); |
9009cc24 PP |
2429 | fprintf(fp, "\n"); |
2430 | fprintf(fp, " -b, --begin=BEGIN Set the beginning time of the conversion\n"); | |
2431 | fprintf(fp, " time range to BEGIN (see the format of\n"); | |
2432 | fprintf(fp, " BEGIN below)\n"); | |
2433 | fprintf(fp, " -e, --end=END Set the end time of the conversion time\n"); | |
2434 | fprintf(fp, " range to END (see the format of END below)\n"); | |
2435 | fprintf(fp, " -t, --timerange=TIMERANGE Set conversion time range to TIMERANGE:\n"); | |
2436 | fprintf(fp, " BEGIN,END or [BEGIN,END] (literally `[` and\n"); | |
2437 | fprintf(fp, " `]`) (see the format of BEGIN/END below)\n"); | |
2438 | fprintf(fp, "\n"); | |
e7ad156c | 2439 | fprintf(fp, "Implicit `filter.lttng-utils.debug-info` component options:\n"); |
9009cc24 | 2440 | fprintf(fp, "\n"); |
8e765000 PP |
2441 | fprintf(fp, " --debug-info Create an implicit\n"); |
2442 | fprintf(fp, " `filter.lttng-utils.debug-info` component\n"); | |
9009cc24 PP |
2443 | fprintf(fp, " --debug-info-dir=DIR Search for debug info in directory DIR\n"); |
2444 | fprintf(fp, " instead of `/usr/lib/debug`\n"); | |
2445 | fprintf(fp, " --debug-info-full-path Show full debug info source and\n"); | |
2446 | fprintf(fp, " binary paths instead of just names\n"); | |
2447 | fprintf(fp, " --debug-info-target-prefix=DIR\n"); | |
2448 | fprintf(fp, " Use directory DIR as a prefix when\n"); | |
2449 | fprintf(fp, " looking up executables during debug\n"); | |
2450 | fprintf(fp, " info analysis\n"); | |
9009cc24 PP |
2451 | fprintf(fp, "\n"); |
2452 | fprintf(fp, "Legacy options that still work:\n"); | |
2453 | fprintf(fp, "\n"); | |
2454 | fprintf(fp, " -i, --input-format=(ctf | lttng-live)\n"); | |
2455 | fprintf(fp, " `ctf`:\n"); | |
fd5f8053 | 2456 | fprintf(fp, " Create an implicit `source.ctf.fs`\n"); |
9009cc24 PP |
2457 | fprintf(fp, " component\n"); |
2458 | fprintf(fp, " `lttng-live`:\n"); | |
fd5f8053 PP |
2459 | fprintf(fp, " Create an implicit `source.ctf.lttng-live`\n"); |
2460 | fprintf(fp, " component\n"); | |
e7ad156c | 2461 | fprintf(fp, " -o, --output-format=(text | ctf | dummy | ctf-metadata)\n"); |
9009cc24 | 2462 | fprintf(fp, " `text`:\n"); |
fd5f8053 | 2463 | fprintf(fp, " Create an implicit `sink.text.pretty`\n"); |
9009cc24 | 2464 | fprintf(fp, " component\n"); |
8f4f40e7 | 2465 | fprintf(fp, " `ctf`:\n"); |
e7ad156c PP |
2466 | fprintf(fp, " Create an implicit `sink.ctf.fs`\n"); |
2467 | fprintf(fp, " component\n"); | |
9009cc24 | 2468 | fprintf(fp, " `dummy`:\n"); |
fd5f8053 | 2469 | fprintf(fp, " Create an implicit `sink.utils.dummy`\n"); |
9009cc24 PP |
2470 | fprintf(fp, " component\n"); |
2471 | fprintf(fp, " `ctf-metadata`:\n"); | |
fd5f8053 PP |
2472 | fprintf(fp, " Query the `source.ctf.fs` component class\n"); |
2473 | fprintf(fp, " for metadata text and quit\n"); | |
9009cc24 | 2474 | fprintf(fp, "\n"); |
142ac9b0 | 2475 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 PP |
2476 | fprintf(fp, "\n\n"); |
2477 | fprintf(fp, "Format of BEGIN and END\n"); | |
2478 | fprintf(fp, "-----------------------\n"); | |
2479 | fprintf(fp, "\n"); | |
2480 | fprintf(fp, " [YYYY-MM-DD [hh:mm:]]ss[.nnnnnnnnn]\n"); | |
2481 | fprintf(fp, "\n\n"); | |
2482 | print_expected_params_format(fp); | |
2483 | } | |
2484 | ||
2485 | static | |
a87d2977 SM |
2486 | const struct bt_argpar_opt_descr convert_options[] = { |
2487 | /* id, short_name, long_name, with_arg */ | |
2488 | { OPT_BEGIN, 'b', "begin", true }, | |
2489 | { OPT_CLOCK_CYCLES, '\0', "clock-cycles", false }, | |
2490 | { OPT_CLOCK_DATE, '\0', "clock-date", false }, | |
2491 | { OPT_CLOCK_FORCE_CORRELATE, '\0', "clock-force-correlate", false }, | |
2492 | { OPT_CLOCK_GMT, '\0', "clock-gmt", false }, | |
2493 | { OPT_CLOCK_OFFSET, '\0', "clock-offset", true }, | |
2494 | { OPT_CLOCK_OFFSET_NS, '\0', "clock-offset-ns", true }, | |
2495 | { OPT_CLOCK_SECONDS, '\0', "clock-seconds", false }, | |
2496 | { OPT_COLOR, '\0', "color", true }, | |
2497 | { OPT_COMPONENT, 'c', "component", true }, | |
2498 | { OPT_DEBUG, 'd', "debug", false }, | |
2499 | { OPT_DEBUG_INFO_DIR, '\0', "debug-info-dir", true }, | |
2500 | { OPT_DEBUG_INFO_FULL_PATH, '\0', "debug-info-full-path", false }, | |
2501 | { OPT_DEBUG_INFO_TARGET_PREFIX, '\0', "debug-info-target-prefix", true }, | |
2502 | { OPT_END, 'e', "end", true }, | |
2503 | { OPT_FIELDS, 'f', "fields", true }, | |
2504 | { OPT_HELP, 'h', "help", false }, | |
2505 | { OPT_INPUT_FORMAT, 'i', "input-format", true }, | |
2506 | { OPT_LOG_LEVEL, 'l', "log-level", true }, | |
2507 | { OPT_NAME, '\0', "name", true }, | |
2508 | { OPT_NAMES, 'n', "names", true }, | |
2509 | { OPT_DEBUG_INFO, '\0', "debug-info", false }, | |
2510 | { OPT_NO_DELTA, '\0', "no-delta", false }, | |
2511 | { OPT_OMIT_HOME_PLUGIN_PATH, '\0', "omit-home-plugin-path", false }, | |
2512 | { OPT_OMIT_SYSTEM_PLUGIN_PATH, '\0', "omit-system-plugin-path", false }, | |
2513 | { OPT_OUTPUT, 'w', "output", true }, | |
2514 | { OPT_OUTPUT_FORMAT, 'o', "output-format", true }, | |
2515 | { OPT_PARAMS, 'p', "params", true }, | |
2516 | { OPT_PATH, 'P', "path", true }, | |
2517 | { OPT_PLUGIN_PATH, '\0', "plugin-path", true }, | |
2518 | { OPT_RETRY_DURATION, '\0', "retry-duration", true }, | |
2519 | { OPT_RUN_ARGS, '\0', "run-args", false }, | |
2520 | { OPT_RUN_ARGS_0, '\0', "run-args-0", false }, | |
2521 | { OPT_STREAM_INTERSECTION, '\0', "stream-intersection", false }, | |
2522 | { OPT_TIMERANGE, '\0', "timerange", true }, | |
2523 | { OPT_URL, 'u', "url", true }, | |
2524 | { OPT_VERBOSE, 'v', "verbose", false }, | |
2525 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
9009cc24 PP |
2526 | }; |
2527 | ||
2528 | static | |
2529 | GString *get_component_auto_name(const char *prefix, | |
8eee8ea2 | 2530 | const bt_value *existing_names) |
9009cc24 PP |
2531 | { |
2532 | unsigned int i = 0; | |
2533 | GString *auto_name = g_string_new(NULL); | |
2534 | ||
2535 | if (!auto_name) { | |
4b39e5c9 | 2536 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2537 | goto end; |
2538 | } | |
2539 | ||
44514773 | 2540 | if (!bt_value_map_has_entry(existing_names, prefix)) { |
9009cc24 PP |
2541 | g_string_assign(auto_name, prefix); |
2542 | goto end; | |
2543 | } | |
2544 | ||
2545 | do { | |
2546 | g_string_printf(auto_name, "%s-%d", prefix, i); | |
2547 | i++; | |
44514773 | 2548 | } while (bt_value_map_has_entry(existing_names, auto_name->str)); |
9009cc24 PP |
2549 | |
2550 | end: | |
2551 | return auto_name; | |
2552 | } | |
2553 | ||
2554 | struct implicit_component_args { | |
2555 | bool exists; | |
a1040187 SM |
2556 | |
2557 | /* The component class name (e.g. src.ctf.fs). */ | |
fd5f8053 | 2558 | GString *comp_arg; |
a1040187 SM |
2559 | |
2560 | /* The component instance name. */ | |
9009cc24 | 2561 | GString *name_arg; |
a1040187 | 2562 | |
9009cc24 | 2563 | GString *params_arg; |
8eee8ea2 | 2564 | bt_value *extra_params; |
9009cc24 PP |
2565 | }; |
2566 | ||
2567 | static | |
2568 | int assign_name_to_implicit_component(struct implicit_component_args *args, | |
8eee8ea2 | 2569 | const char *prefix, bt_value *existing_names, |
9009cc24 PP |
2570 | GList **comp_names, bool append_to_comp_names) |
2571 | { | |
2572 | int ret = 0; | |
2573 | GString *name = NULL; | |
2574 | ||
2575 | if (!args->exists) { | |
2576 | goto end; | |
2577 | } | |
2578 | ||
17582c6d | 2579 | name = get_component_auto_name(prefix, |
ce141536 | 2580 | existing_names); |
9009cc24 PP |
2581 | |
2582 | if (!name) { | |
2583 | ret = -1; | |
2584 | goto end; | |
2585 | } | |
2586 | ||
2587 | g_string_assign(args->name_arg, name->str); | |
2588 | ||
ce141536 | 2589 | if (bt_value_map_insert_entry(existing_names, name->str, |
9009cc24 | 2590 | bt_value_null)) { |
4b39e5c9 | 2591 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2592 | ret = -1; |
2593 | goto end; | |
2594 | } | |
2595 | ||
2596 | if (append_to_comp_names) { | |
2597 | *comp_names = g_list_append(*comp_names, name); | |
2598 | name = NULL; | |
2599 | } | |
2600 | ||
2601 | end: | |
2602 | if (name) { | |
2603 | g_string_free(name, TRUE); | |
2604 | } | |
2605 | ||
2606 | return ret; | |
2607 | } | |
2608 | ||
2609 | static | |
2610 | int append_run_args_for_implicit_component( | |
9009cc24 | 2611 | struct implicit_component_args *impl_args, |
8eee8ea2 | 2612 | bt_value *run_args) |
9009cc24 PP |
2613 | { |
2614 | int ret = 0; | |
2615 | size_t i; | |
2616 | ||
2617 | if (!impl_args->exists) { | |
2618 | goto end; | |
2619 | } | |
2620 | ||
ce141536 | 2621 | if (bt_value_array_append_string_element(run_args, "--component")) { |
4b39e5c9 | 2622 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
fd5f8053 | 2623 | goto error; |
9009cc24 PP |
2624 | } |
2625 | ||
ce141536 | 2626 | if (bt_value_array_append_string_element(run_args, impl_args->comp_arg->str)) { |
4b39e5c9 | 2627 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2628 | goto error; |
2629 | } | |
2630 | ||
ce141536 | 2631 | if (bt_value_array_append_string_element(run_args, "--name")) { |
4b39e5c9 | 2632 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2633 | goto error; |
2634 | } | |
2635 | ||
ce141536 | 2636 | if (bt_value_array_append_string_element(run_args, impl_args->name_arg->str)) { |
4b39e5c9 | 2637 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2638 | goto error; |
2639 | } | |
2640 | ||
2641 | if (impl_args->params_arg->len > 0) { | |
ce141536 | 2642 | if (bt_value_array_append_string_element(run_args, "--params")) { |
4b39e5c9 | 2643 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2644 | goto error; |
2645 | } | |
2646 | ||
ce141536 | 2647 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 2648 | impl_args->params_arg->str)) { |
4b39e5c9 | 2649 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2650 | goto error; |
2651 | } | |
2652 | } | |
2653 | ||
ce141536 | 2654 | for (i = 0; i < bt_value_array_get_size(impl_args->extra_params); |
17582c6d | 2655 | i++) { |
8eee8ea2 | 2656 | const bt_value *elem; |
9009cc24 PP |
2657 | const char *arg; |
2658 | ||
ce141536 PP |
2659 | elem = bt_value_array_borrow_element_by_index(impl_args->extra_params, |
2660 | i); | |
9009cc24 PP |
2661 | if (!elem) { |
2662 | goto error; | |
2663 | } | |
2664 | ||
8b45963b | 2665 | BT_ASSERT(bt_value_is_string(elem)); |
b5cdc106 | 2666 | arg = bt_value_string_get(elem); |
ce141536 | 2667 | ret = bt_value_array_append_string_element(run_args, arg); |
9009cc24 | 2668 | if (ret) { |
4b39e5c9 | 2669 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2670 | goto error; |
2671 | } | |
2672 | } | |
2673 | ||
2674 | goto end; | |
2675 | ||
2676 | error: | |
2677 | ret = -1; | |
2678 | ||
2679 | end: | |
2680 | return ret; | |
2681 | } | |
2682 | ||
a1040187 SM |
2683 | /* Free the fields of a `struct implicit_component_args`. */ |
2684 | ||
9009cc24 | 2685 | static |
94023a1c | 2686 | void finalize_implicit_component_args(struct implicit_component_args *args) |
9009cc24 | 2687 | { |
8b45963b | 2688 | BT_ASSERT(args); |
9009cc24 | 2689 | |
fd5f8053 PP |
2690 | if (args->comp_arg) { |
2691 | g_string_free(args->comp_arg, TRUE); | |
9009cc24 PP |
2692 | } |
2693 | ||
2694 | if (args->name_arg) { | |
2695 | g_string_free(args->name_arg, TRUE); | |
2696 | } | |
2697 | ||
2698 | if (args->params_arg) { | |
2699 | g_string_free(args->params_arg, TRUE); | |
2700 | } | |
2701 | ||
8c6884d9 | 2702 | bt_value_put_ref(args->extra_params); |
9009cc24 PP |
2703 | } |
2704 | ||
a1040187 SM |
2705 | /* Destroy a dynamically-allocated `struct implicit_component_args`. */ |
2706 | ||
2707 | static | |
2708 | void destroy_implicit_component_args(struct implicit_component_args *args) | |
2709 | { | |
2710 | finalize_implicit_component_args(args); | |
2711 | g_free(args); | |
2712 | } | |
2713 | ||
2714 | /* Initialize the fields of an already allocated `struct implicit_component_args`. */ | |
2715 | ||
9009cc24 PP |
2716 | static |
2717 | int init_implicit_component_args(struct implicit_component_args *args, | |
fd5f8053 | 2718 | const char *comp_arg, bool exists) |
9009cc24 PP |
2719 | { |
2720 | int ret = 0; | |
2721 | ||
2722 | args->exists = exists; | |
fd5f8053 | 2723 | args->comp_arg = g_string_new(comp_arg); |
9009cc24 PP |
2724 | args->name_arg = g_string_new(NULL); |
2725 | args->params_arg = g_string_new(NULL); | |
ce141536 | 2726 | args->extra_params = bt_value_array_create(); |
9009cc24 | 2727 | |
fd5f8053 | 2728 | if (!args->comp_arg || !args->name_arg || |
e7ad156c | 2729 | !args->params_arg || !args->extra_params) { |
9009cc24 | 2730 | ret = -1; |
94023a1c | 2731 | finalize_implicit_component_args(args); |
4b39e5c9 | 2732 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2733 | goto end; |
2734 | } | |
2735 | ||
2736 | end: | |
2737 | return ret; | |
2738 | } | |
2739 | ||
a1040187 SM |
2740 | /* Dynamically allocate and initialize a `struct implicit_component_args`. */ |
2741 | ||
2742 | static | |
2743 | struct implicit_component_args *create_implicit_component_args( | |
2744 | const char *comp_arg) | |
2745 | { | |
2746 | struct implicit_component_args *args; | |
2747 | int status; | |
2748 | ||
2749 | args = g_new(struct implicit_component_args, 1); | |
2750 | if (!args) { | |
2751 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
2752 | goto end; | |
2753 | } | |
2754 | ||
2755 | status = init_implicit_component_args(args, comp_arg, true); | |
2756 | if (status != 0) { | |
2757 | g_free(args); | |
2758 | args = NULL; | |
2759 | } | |
2760 | ||
2761 | end: | |
2762 | return args; | |
2763 | } | |
2764 | ||
9009cc24 PP |
2765 | static |
2766 | void append_implicit_component_param(struct implicit_component_args *args, | |
2767 | const char *key, const char *value) | |
2768 | { | |
8b45963b PP |
2769 | BT_ASSERT(args); |
2770 | BT_ASSERT(key); | |
2771 | BT_ASSERT(value); | |
9009cc24 PP |
2772 | append_param_arg(args->params_arg, key, value); |
2773 | } | |
2774 | ||
a1040187 SM |
2775 | /* |
2776 | * Append the given parameter (`key=value`) to all component specifications | |
2777 | * in `implicit_comp_args` (an array of `struct implicit_component_args *`) | |
2778 | * which match `comp_arg`. | |
2779 | * | |
2780 | * Return the number of matching components. | |
2781 | */ | |
2782 | ||
2783 | static | |
2784 | int append_multiple_implicit_components_param(GPtrArray *implicit_comp_args, | |
2785 | const char *comp_arg, const char *key, const char *value) | |
2786 | { | |
2787 | int i; | |
2788 | int n = 0; | |
2789 | ||
2790 | for (i = 0; i < implicit_comp_args->len; i++) { | |
2791 | struct implicit_component_args *args = implicit_comp_args->pdata[i]; | |
2792 | ||
2793 | if (strcmp(args->comp_arg->str, comp_arg) == 0) { | |
2794 | append_implicit_component_param(args, key, value); | |
2795 | n++; | |
2796 | } | |
2797 | } | |
2798 | ||
2799 | return n; | |
2800 | } | |
2801 | ||
b2f834c9 | 2802 | /* Escape value to make it suitable to use as a string parameter value. */ |
9009cc24 | 2803 | static |
b2f834c9 | 2804 | gchar *escape_string_value(const char *value) |
9009cc24 | 2805 | { |
b2f834c9 SM |
2806 | GString *ret; |
2807 | const char *in; | |
2808 | ||
2809 | ret = g_string_new(NULL); | |
2810 | if (!ret) { | |
4b39e5c9 | 2811 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
b2f834c9 SM |
2812 | goto end; |
2813 | } | |
2814 | ||
2815 | in = value; | |
2816 | while (*in) { | |
2817 | switch (*in) { | |
2818 | case '"': | |
2819 | case '\\': | |
2820 | g_string_append_c(ret, '\\'); | |
2821 | break; | |
2822 | } | |
2823 | ||
2824 | g_string_append_c(ret, *in); | |
2825 | ||
2826 | in++; | |
2827 | } | |
2828 | ||
2829 | end: | |
2830 | return g_string_free(ret, FALSE); | |
2831 | } | |
9009cc24 | 2832 | |
242407a9 | 2833 | static |
bf5b7748 | 2834 | int bt_value_to_cli_param_value_append(const bt_value *value, GString *buf) |
242407a9 | 2835 | { |
bf5b7748 | 2836 | BT_ASSERT(buf); |
242407a9 | 2837 | |
bf5b7748 | 2838 | int ret = -1; |
242407a9 SM |
2839 | |
2840 | switch (bt_value_get_type(value)) { | |
2841 | case BT_VALUE_TYPE_STRING: | |
2842 | { | |
2843 | const char *str_value = bt_value_string_get(value); | |
2844 | gchar *escaped_str_value; | |
2845 | ||
2846 | escaped_str_value = escape_string_value(str_value); | |
2847 | if (!escaped_str_value) { | |
bf5b7748 | 2848 | goto end; |
242407a9 SM |
2849 | } |
2850 | ||
bf5b7748 | 2851 | g_string_append_printf(buf, "\"%s\"", escaped_str_value); |
242407a9 SM |
2852 | |
2853 | g_free(escaped_str_value); | |
2854 | break; | |
2855 | } | |
bf5b7748 SM |
2856 | case BT_VALUE_TYPE_ARRAY: { |
2857 | g_string_append_c(buf, '['); | |
2858 | uint64_t sz = bt_value_array_get_size(value); | |
2859 | for (uint64_t i = 0; i < sz; i++) { | |
58f62bf9 PP |
2860 | const bt_value *item; |
2861 | int ret; | |
2862 | ||
bf5b7748 | 2863 | if (i > 0) { |
58f62bf9 | 2864 | g_string_append(buf, ", "); |
bf5b7748 | 2865 | } |
58f62bf9 PP |
2866 | |
2867 | item = bt_value_array_borrow_element_by_index_const( | |
2868 | value, i); | |
2869 | ret = bt_value_to_cli_param_value_append(item, buf); | |
2870 | ||
bf5b7748 SM |
2871 | if (ret) { |
2872 | goto end; | |
2873 | } | |
2874 | } | |
2875 | g_string_append_c(buf, ']'); | |
2876 | break; | |
2877 | } | |
242407a9 SM |
2878 | default: |
2879 | abort(); | |
2880 | } | |
2881 | ||
bf5b7748 SM |
2882 | ret = 0; |
2883 | ||
2884 | end: | |
2885 | return ret; | |
2886 | } | |
2887 | ||
2888 | /* | |
2889 | * Convert `value` to its equivalent representation as a command line parameter | |
2890 | * value. | |
2891 | */ | |
2892 | ||
2893 | static | |
2894 | gchar *bt_value_to_cli_param_value(bt_value *value) | |
2895 | { | |
2896 | GString *buf; | |
2897 | gchar *result = NULL; | |
2898 | ||
2899 | buf = g_string_new(NULL); | |
2900 | if (!buf) { | |
4b39e5c9 | 2901 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
bf5b7748 SM |
2902 | goto error; |
2903 | } | |
2904 | ||
2905 | if (bt_value_to_cli_param_value_append(value, buf)) { | |
2906 | goto error; | |
2907 | } | |
2908 | ||
242407a9 SM |
2909 | result = g_string_free(buf, FALSE); |
2910 | buf = NULL; | |
2911 | ||
2912 | goto end; | |
2913 | ||
2914 | error: | |
2915 | if (buf) { | |
2916 | g_string_free(buf, TRUE); | |
2917 | } | |
2918 | ||
2919 | end: | |
2920 | return result; | |
2921 | } | |
2922 | ||
b2f834c9 | 2923 | static |
242407a9 | 2924 | int append_parameter_to_args(bt_value *args, const char *key, bt_value *value) |
b2f834c9 | 2925 | { |
8b45963b | 2926 | BT_ASSERT(args); |
b2f834c9 | 2927 | BT_ASSERT(bt_value_get_type(args) == BT_VALUE_TYPE_ARRAY); |
8b45963b PP |
2928 | BT_ASSERT(key); |
2929 | BT_ASSERT(value); | |
9009cc24 | 2930 | |
b2f834c9 | 2931 | int ret = 0; |
242407a9 | 2932 | gchar *str_value = NULL; |
b2f834c9 SM |
2933 | GString *parameter = NULL; |
2934 | ||
2935 | if (bt_value_array_append_string_element(args, "--params")) { | |
4b39e5c9 | 2936 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2937 | ret = -1; |
2938 | goto end; | |
2939 | } | |
2940 | ||
242407a9 SM |
2941 | str_value = bt_value_to_cli_param_value(value); |
2942 | if (!str_value) { | |
9009cc24 PP |
2943 | ret = -1; |
2944 | goto end; | |
2945 | } | |
2946 | ||
b2f834c9 SM |
2947 | parameter = g_string_new(NULL); |
2948 | if (!parameter) { | |
4b39e5c9 | 2949 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2950 | ret = -1; |
2951 | goto end; | |
2952 | } | |
2953 | ||
242407a9 | 2954 | g_string_printf(parameter, "%s=%s", key, str_value); |
b2f834c9 SM |
2955 | |
2956 | if (bt_value_array_append_string_element(args, parameter->str)) { | |
4b39e5c9 | 2957 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2958 | ret = -1; |
2959 | goto end; | |
2960 | } | |
2961 | ||
2962 | end: | |
b2f834c9 SM |
2963 | if (parameter) { |
2964 | g_string_free(parameter, TRUE); | |
2965 | parameter = NULL; | |
2966 | } | |
2967 | ||
242407a9 SM |
2968 | if (str_value) { |
2969 | g_free(str_value); | |
2970 | str_value = NULL; | |
2971 | } | |
2972 | ||
2973 | return ret; | |
2974 | } | |
2975 | ||
2976 | static | |
2977 | int append_string_parameter_to_args(bt_value *args, const char *key, const char *value) | |
2978 | { | |
2979 | bt_value *str_value; | |
2980 | int ret; | |
2981 | ||
2982 | str_value = bt_value_string_create_init(value); | |
2983 | ||
2984 | if (!str_value) { | |
4b39e5c9 | 2985 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
242407a9 SM |
2986 | ret = -1; |
2987 | goto end; | |
2988 | } | |
2989 | ||
2990 | ret = append_parameter_to_args(args, key, str_value); | |
2991 | ||
2992 | end: | |
2993 | BT_VALUE_PUT_REF_AND_RESET(str_value); | |
9009cc24 PP |
2994 | return ret; |
2995 | } | |
2996 | ||
b2f834c9 SM |
2997 | static |
2998 | int append_implicit_component_extra_param(struct implicit_component_args *args, | |
2999 | const char *key, const char *value) | |
3000 | { | |
242407a9 | 3001 | return append_string_parameter_to_args(args->extra_params, key, value); |
b2f834c9 SM |
3002 | } |
3003 | ||
9009cc24 PP |
3004 | static |
3005 | int convert_append_name_param(enum bt_config_component_dest dest, | |
3006 | GString *cur_name, GString *cur_name_prefix, | |
8eee8ea2 PP |
3007 | bt_value *run_args, |
3008 | bt_value *all_names, | |
9009cc24 PP |
3009 | GList **source_names, GList **filter_names, |
3010 | GList **sink_names) | |
3011 | { | |
3012 | int ret = 0; | |
3013 | ||
3014 | if (cur_name_prefix->len > 0) { | |
fd5f8053 | 3015 | /* We're after a --component option */ |
9009cc24 PP |
3016 | GString *name = NULL; |
3017 | bool append_name_opt = false; | |
3018 | ||
3019 | if (cur_name->len == 0) { | |
3020 | /* | |
3021 | * No explicit name was provided for the user | |
3022 | * component. | |
3023 | */ | |
fd5f8053 | 3024 | name = get_component_auto_name(cur_name_prefix->str, |
ce141536 | 3025 | all_names); |
9009cc24 PP |
3026 | append_name_opt = true; |
3027 | } else { | |
3028 | /* | |
3029 | * An explicit name was provided for the user | |
3030 | * component. | |
3031 | */ | |
ce141536 PP |
3032 | if (bt_value_map_has_entry(all_names, |
3033 | cur_name->str)) { | |
4b39e5c9 | 3034 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate component instance name:\n %s", |
9009cc24 PP |
3035 | cur_name->str); |
3036 | goto error; | |
3037 | } | |
3038 | ||
3039 | name = g_string_new(cur_name->str); | |
3040 | } | |
3041 | ||
3042 | if (!name) { | |
4b39e5c9 | 3043 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3044 | goto error; |
3045 | } | |
3046 | ||
3047 | /* | |
3048 | * Remember this name globally, for the uniqueness of | |
3049 | * all component names. | |
3050 | */ | |
ce141536 | 3051 | if (bt_value_map_insert_entry(all_names, name->str, bt_value_null)) { |
4b39e5c9 | 3052 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3053 | goto error; |
3054 | } | |
3055 | ||
3056 | /* | |
3057 | * Append the --name option if necessary. | |
3058 | */ | |
3059 | if (append_name_opt) { | |
ce141536 | 3060 | if (bt_value_array_append_string_element(run_args, "--name")) { |
4b39e5c9 | 3061 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3062 | goto error; |
3063 | } | |
3064 | ||
ce141536 | 3065 | if (bt_value_array_append_string_element(run_args, name->str)) { |
4b39e5c9 | 3066 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3067 | goto error; |
3068 | } | |
3069 | } | |
3070 | ||
3071 | /* | |
3072 | * Remember this name specifically for the type of the | |
3073 | * component. This is to create connection arguments. | |
3074 | */ | |
3075 | switch (dest) { | |
3076 | case BT_CONFIG_COMPONENT_DEST_SOURCE: | |
3077 | *source_names = g_list_append(*source_names, name); | |
3078 | break; | |
3079 | case BT_CONFIG_COMPONENT_DEST_FILTER: | |
3080 | *filter_names = g_list_append(*filter_names, name); | |
3081 | break; | |
3082 | case BT_CONFIG_COMPONENT_DEST_SINK: | |
3083 | *sink_names = g_list_append(*sink_names, name); | |
3084 | break; | |
3085 | default: | |
0fbb9a9f | 3086 | abort(); |
9009cc24 PP |
3087 | } |
3088 | ||
3089 | g_string_assign(cur_name_prefix, ""); | |
3090 | } | |
3091 | ||
3092 | goto end; | |
3093 | ||
3094 | error: | |
3095 | ret = -1; | |
3096 | ||
3097 | end: | |
3098 | return ret; | |
3099 | } | |
3100 | ||
3101 | /* | |
3102 | * Escapes `.`, `:`, and `\` of `input` with `\`. | |
3103 | */ | |
3104 | static | |
3105 | GString *escape_dot_colon(const char *input) | |
3106 | { | |
3107 | GString *output = g_string_new(NULL); | |
3108 | const char *ch; | |
3109 | ||
3110 | if (!output) { | |
4b39e5c9 | 3111 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3112 | goto end; |
3113 | } | |
3114 | ||
3115 | for (ch = input; *ch != '\0'; ch++) { | |
3116 | if (*ch == '\\' || *ch == '.' || *ch == ':') { | |
3117 | g_string_append_c(output, '\\'); | |
3118 | } | |
3119 | ||
3120 | g_string_append_c(output, *ch); | |
3121 | } | |
3122 | ||
3123 | end: | |
3124 | return output; | |
3125 | } | |
3126 | ||
3127 | /* | |
3128 | * Appends a --connect option to a list of arguments. `upstream_name` | |
3129 | * and `downstream_name` are escaped with escape_dot_colon() in this | |
3130 | * function. | |
3131 | */ | |
3132 | static | |
8eee8ea2 | 3133 | int append_connect_arg(bt_value *run_args, |
9009cc24 PP |
3134 | const char *upstream_name, const char *downstream_name) |
3135 | { | |
3136 | int ret = 0; | |
3137 | GString *e_upstream_name = escape_dot_colon(upstream_name); | |
3138 | GString *e_downstream_name = escape_dot_colon(downstream_name); | |
3139 | GString *arg = g_string_new(NULL); | |
3140 | ||
3141 | if (!e_upstream_name || !e_downstream_name || !arg) { | |
4b39e5c9 | 3142 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3143 | ret = -1; |
3144 | goto end; | |
3145 | } | |
3146 | ||
ce141536 | 3147 | ret = bt_value_array_append_string_element(run_args, "--connect"); |
9009cc24 | 3148 | if (ret) { |
4b39e5c9 | 3149 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3150 | ret = -1; |
3151 | goto end; | |
3152 | } | |
3153 | ||
3154 | g_string_append(arg, e_upstream_name->str); | |
3155 | g_string_append_c(arg, ':'); | |
3156 | g_string_append(arg, e_downstream_name->str); | |
ce141536 | 3157 | ret = bt_value_array_append_string_element(run_args, arg->str); |
9009cc24 | 3158 | if (ret) { |
4b39e5c9 | 3159 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3160 | ret = -1; |
3161 | goto end; | |
3162 | } | |
3163 | ||
3164 | end: | |
3165 | if (arg) { | |
3166 | g_string_free(arg, TRUE); | |
3167 | } | |
3168 | ||
3169 | if (e_upstream_name) { | |
3170 | g_string_free(e_upstream_name, TRUE); | |
3171 | } | |
3172 | ||
3173 | if (e_downstream_name) { | |
3174 | g_string_free(e_downstream_name, TRUE); | |
3175 | } | |
3176 | ||
3177 | return ret; | |
3178 | } | |
3179 | ||
3180 | /* | |
3181 | * Appends the run command's --connect options for the convert command. | |
3182 | */ | |
3183 | static | |
8eee8ea2 | 3184 | int convert_auto_connect(bt_value *run_args, |
9009cc24 PP |
3185 | GList *source_names, GList *filter_names, |
3186 | GList *sink_names) | |
3187 | { | |
3188 | int ret = 0; | |
3189 | GList *source_at = source_names; | |
3190 | GList *filter_at = filter_names; | |
3191 | GList *filter_prev; | |
3192 | GList *sink_at = sink_names; | |
3193 | ||
8b45963b PP |
3194 | BT_ASSERT(source_names); |
3195 | BT_ASSERT(filter_names); | |
3196 | BT_ASSERT(sink_names); | |
9009cc24 PP |
3197 | |
3198 | /* Connect all sources to the first filter */ | |
8e01f2d9 | 3199 | for (source_at = source_names; source_at; source_at = g_list_next(source_at)) { |
9009cc24 PP |
3200 | GString *source_name = source_at->data; |
3201 | GString *filter_name = filter_at->data; | |
3202 | ||
3203 | ret = append_connect_arg(run_args, source_name->str, | |
3204 | filter_name->str); | |
3205 | if (ret) { | |
3206 | goto error; | |
3207 | } | |
3208 | } | |
3209 | ||
3210 | filter_prev = filter_at; | |
3211 | filter_at = g_list_next(filter_at); | |
3212 | ||
3213 | /* Connect remaining filters */ | |
8e01f2d9 | 3214 | for (; filter_at; filter_prev = filter_at, filter_at = g_list_next(filter_at)) { |
9009cc24 PP |
3215 | GString *filter_name = filter_at->data; |
3216 | GString *filter_prev_name = filter_prev->data; | |
3217 | ||
3218 | ret = append_connect_arg(run_args, filter_prev_name->str, | |
3219 | filter_name->str); | |
3220 | if (ret) { | |
3221 | goto error; | |
3222 | } | |
3223 | } | |
3224 | ||
3225 | /* Connect last filter to all sinks */ | |
8e01f2d9 | 3226 | for (sink_at = sink_names; sink_at; sink_at = g_list_next(sink_at)) { |
9009cc24 PP |
3227 | GString *filter_name = filter_prev->data; |
3228 | GString *sink_name = sink_at->data; | |
3229 | ||
3230 | ret = append_connect_arg(run_args, filter_name->str, | |
3231 | sink_name->str); | |
3232 | if (ret) { | |
3233 | goto error; | |
3234 | } | |
3235 | } | |
3236 | ||
3237 | goto end; | |
3238 | ||
3239 | error: | |
3240 | ret = -1; | |
3241 | ||
3242 | end: | |
3243 | return ret; | |
3244 | } | |
3245 | ||
3246 | static | |
3247 | int split_timerange(const char *arg, char **begin, char **end) | |
3248 | { | |
3249 | int ret = 0; | |
3250 | const char *ch = arg; | |
3251 | size_t end_pos; | |
3252 | GString *g_begin = NULL; | |
3253 | GString *g_end = NULL; | |
3254 | ||
8b45963b | 3255 | BT_ASSERT(arg); |
9009cc24 PP |
3256 | |
3257 | if (*ch == '[') { | |
3258 | ch++; | |
3259 | } | |
3260 | ||
3261 | g_begin = bt_common_string_until(ch, "", ",", &end_pos); | |
3262 | if (!g_begin || ch[end_pos] != ',' || g_begin->len == 0) { | |
3263 | goto error; | |
3264 | } | |
3265 | ||
3266 | ch += end_pos + 1; | |
3267 | ||
3268 | g_end = bt_common_string_until(ch, "", "]", &end_pos); | |
3269 | if (!g_end || g_end->len == 0) { | |
3270 | goto error; | |
3271 | } | |
3272 | ||
8b45963b PP |
3273 | BT_ASSERT(begin); |
3274 | BT_ASSERT(end); | |
9009cc24 PP |
3275 | *begin = g_begin->str; |
3276 | *end = g_end->str; | |
3277 | g_string_free(g_begin, FALSE); | |
3278 | g_string_free(g_end, FALSE); | |
3279 | g_begin = NULL; | |
3280 | g_end = NULL; | |
3281 | goto end; | |
3282 | ||
3283 | error: | |
3284 | ret = -1; | |
3285 | ||
3286 | end: | |
3287 | if (g_begin) { | |
3288 | g_string_free(g_begin, TRUE); | |
3289 | } | |
3290 | ||
3291 | if (g_end) { | |
3292 | g_string_free(g_end, TRUE); | |
3293 | } | |
3294 | ||
3295 | return ret; | |
3296 | } | |
3297 | ||
3298 | static | |
3299 | int g_list_prepend_gstring(GList **list, const char *string) | |
3300 | { | |
3301 | int ret = 0; | |
3302 | GString *gs = g_string_new(string); | |
3303 | ||
8b45963b | 3304 | BT_ASSERT(list); |
9009cc24 PP |
3305 | |
3306 | if (!gs) { | |
4b39e5c9 | 3307 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3308 | goto end; |
3309 | } | |
3310 | ||
3311 | *list = g_list_prepend(*list, gs); | |
3312 | ||
3313 | end: | |
3314 | return ret; | |
3315 | } | |
3316 | ||
a1040187 SM |
3317 | /* |
3318 | * Create `struct implicit_component_args` structures for each of the source | |
3319 | * components we identified. Add them to `component_args`. | |
3320 | */ | |
3321 | ||
3322 | static | |
3323 | void create_implicit_component_args_from_auto_discovered_sources( | |
3324 | const struct auto_source_discovery *auto_disc, GPtrArray *component_args) | |
3325 | { | |
3326 | gchar *cc_name = NULL; | |
3327 | struct implicit_component_args *comp = NULL; | |
3328 | int status; | |
3329 | guint i, len; | |
3330 | ||
3331 | len = auto_disc->results->len; | |
3332 | ||
3333 | for (i = 0; i < len; i++) { | |
3334 | struct auto_source_discovery_result *res = | |
3335 | g_ptr_array_index(auto_disc->results, i); | |
3336 | ||
3337 | g_free(cc_name); | |
3338 | cc_name = g_strdup_printf("source.%s.%s", res->plugin_name, res->source_cc_name); | |
3339 | if (!cc_name) { | |
3340 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3341 | goto end; | |
3342 | } | |
3343 | ||
3344 | comp = create_implicit_component_args(cc_name); | |
3345 | if (!comp) { | |
3346 | goto end; | |
3347 | } | |
3348 | ||
3349 | status = append_parameter_to_args(comp->extra_params, "inputs", res->inputs); | |
3350 | if (status != 0) { | |
3351 | goto end; | |
3352 | } | |
3353 | ||
3354 | g_ptr_array_add(component_args, comp); | |
3355 | comp = NULL; | |
3356 | } | |
3357 | ||
3358 | end: | |
3359 | g_free(cc_name); | |
3360 | ||
3361 | if (comp) { | |
3362 | destroy_implicit_component_args(comp); | |
3363 | } | |
3364 | } | |
3365 | ||
9009cc24 PP |
3366 | /* |
3367 | * Creates a Babeltrace config object from the arguments of a convert | |
3368 | * command. | |
3369 | * | |
3370 | * *retcode is set to the appropriate exit code to use. | |
3371 | */ | |
3372 | static | |
3373 | struct bt_config *bt_config_convert_from_args(int argc, const char *argv[], | |
3374 | int *retcode, bool force_omit_system_plugin_path, | |
8e765000 | 3375 | bool force_omit_home_plugin_path, |
c4f81dc9 | 3376 | const bt_value *initial_plugin_paths, int *default_log_level) |
9009cc24 | 3377 | { |
0a011c88 JG |
3378 | enum bt_config_component_dest cur_comp_dest = |
3379 | BT_CONFIG_COMPONENT_DEST_UNKNOWN; | |
a87d2977 | 3380 | int ret = 0; |
9009cc24 | 3381 | struct bt_config *cfg = NULL; |
9009cc24 PP |
3382 | bool got_input_format_opt = false; |
3383 | bool got_output_format_opt = false; | |
3384 | bool trimmer_has_begin = false; | |
3385 | bool trimmer_has_end = false; | |
b5fe3e00 | 3386 | bool stream_intersection_mode = false; |
9009cc24 PP |
3387 | GString *cur_name = NULL; |
3388 | GString *cur_name_prefix = NULL; | |
9009cc24 PP |
3389 | bool print_run_args = false; |
3390 | bool print_run_args_0 = false; | |
3391 | bool print_ctf_metadata = false; | |
8eee8ea2 PP |
3392 | bt_value *run_args = NULL; |
3393 | bt_value *all_names = NULL; | |
9009cc24 PP |
3394 | GList *source_names = NULL; |
3395 | GList *filter_names = NULL; | |
3396 | GList *sink_names = NULL; | |
bf5b7748 | 3397 | bt_value *leftovers = NULL; |
e7ad156c | 3398 | struct implicit_component_args implicit_ctf_output_args = { 0 }; |
9009cc24 PP |
3399 | struct implicit_component_args implicit_lttng_live_args = { 0 }; |
3400 | struct implicit_component_args implicit_dummy_args = { 0 }; | |
3401 | struct implicit_component_args implicit_text_args = { 0 }; | |
3402 | struct implicit_component_args implicit_debug_info_args = { 0 }; | |
3403 | struct implicit_component_args implicit_muxer_args = { 0 }; | |
3404 | struct implicit_component_args implicit_trimmer_args = { 0 }; | |
8eee8ea2 | 3405 | bt_value *plugin_paths; |
9009cc24 PP |
3406 | char error_buf[256] = { 0 }; |
3407 | size_t i; | |
3408 | struct bt_common_lttng_live_url_parts lttng_live_url_parts = { 0 }; | |
e7ad156c | 3409 | char *output = NULL; |
a1040187 SM |
3410 | struct auto_source_discovery auto_disc = { NULL }; |
3411 | GString *auto_disc_comp_name = NULL; | |
a87d2977 | 3412 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
a1040187 SM |
3413 | |
3414 | /* | |
3415 | * Array of `struct implicit_component_args *` created for the sources | |
3416 | * we have auto-discovered. | |
3417 | */ | |
3418 | GPtrArray *discovered_source_args = NULL; | |
3419 | ||
3420 | /* | |
3421 | * If set, restrict automatic source discovery to this component class | |
3422 | * of this plugin. | |
3423 | */ | |
3424 | const char *auto_source_discovery_restrict_plugin_name = NULL; | |
3425 | const char *auto_source_discovery_restrict_component_class_name = NULL; | |
3426 | ||
3427 | gchar *ctf_fs_source_clock_class_offset_arg = NULL; | |
3428 | gchar *ctf_fs_source_clock_class_offset_ns_arg = NULL; | |
9009cc24 | 3429 | |
6284461f | 3430 | (void) bt_value_copy(initial_plugin_paths, &plugin_paths); |
4b70020d | 3431 | |
9009cc24 PP |
3432 | *retcode = 0; |
3433 | ||
091cc3eb | 3434 | if (argc < 1) { |
9009cc24 PP |
3435 | print_convert_usage(stdout); |
3436 | *retcode = -1; | |
3437 | goto end; | |
3438 | } | |
3439 | ||
e7ad156c PP |
3440 | if (init_implicit_component_args(&implicit_ctf_output_args, |
3441 | "sink.ctf.fs", false)) { | |
3442 | goto error; | |
3443 | } | |
3444 | ||
9009cc24 | 3445 | if (init_implicit_component_args(&implicit_lttng_live_args, |
fd5f8053 | 3446 | "source.ctf.lttng-live", false)) { |
9009cc24 PP |
3447 | goto error; |
3448 | } | |
3449 | ||
fd5f8053 PP |
3450 | if (init_implicit_component_args(&implicit_text_args, |
3451 | "sink.text.pretty", false)) { | |
9009cc24 PP |
3452 | goto error; |
3453 | } | |
3454 | ||
fd5f8053 PP |
3455 | if (init_implicit_component_args(&implicit_dummy_args, |
3456 | "sink.utils.dummy", false)) { | |
9009cc24 PP |
3457 | goto error; |
3458 | } | |
3459 | ||
3460 | if (init_implicit_component_args(&implicit_debug_info_args, | |
8e765000 | 3461 | "filter.lttng-utils.debug-info", false)) { |
9009cc24 PP |
3462 | goto error; |
3463 | } | |
3464 | ||
fd5f8053 PP |
3465 | if (init_implicit_component_args(&implicit_muxer_args, |
3466 | "filter.utils.muxer", true)) { | |
9009cc24 PP |
3467 | goto error; |
3468 | } | |
3469 | ||
3470 | if (init_implicit_component_args(&implicit_trimmer_args, | |
fd5f8053 | 3471 | "filter.utils.trimmer", false)) { |
9009cc24 PP |
3472 | goto error; |
3473 | } | |
3474 | ||
ce141536 | 3475 | all_names = bt_value_map_create(); |
9009cc24 | 3476 | if (!all_names) { |
4b39e5c9 | 3477 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3478 | goto error; |
3479 | } | |
3480 | ||
ce141536 | 3481 | run_args = bt_value_array_create(); |
9009cc24 | 3482 | if (!run_args) { |
4b39e5c9 | 3483 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3484 | goto error; |
3485 | } | |
3486 | ||
3487 | cur_name = g_string_new(NULL); | |
3488 | if (!cur_name) { | |
4b39e5c9 | 3489 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3490 | goto error; |
3491 | } | |
3492 | ||
3493 | cur_name_prefix = g_string_new(NULL); | |
3494 | if (!cur_name_prefix) { | |
4b39e5c9 | 3495 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3496 | goto error; |
3497 | } | |
3498 | ||
3499 | ret = append_env_var_plugin_paths(plugin_paths); | |
3500 | if (ret) { | |
3501 | goto error; | |
3502 | } | |
3503 | ||
bf5b7748 SM |
3504 | leftovers = bt_value_array_create(); |
3505 | if (!leftovers) { | |
4b39e5c9 | 3506 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
bf5b7748 SM |
3507 | goto error; |
3508 | } | |
3509 | ||
a1040187 SM |
3510 | if (auto_source_discovery_init(&auto_disc) != 0) { |
3511 | goto error; | |
3512 | } | |
3513 | ||
3514 | discovered_source_args = | |
3515 | g_ptr_array_new_with_free_func((GDestroyNotify) destroy_implicit_component_args); | |
3516 | if (!discovered_source_args) { | |
3517 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3518 | goto error; | |
3519 | } | |
3520 | ||
3521 | auto_disc_comp_name = g_string_new(NULL); | |
3522 | if (!auto_disc_comp_name) { | |
3523 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3524 | goto error; | |
3525 | } | |
3526 | ||
9009cc24 PP |
3527 | /* |
3528 | * First pass: collect all arguments which need to be passed | |
3529 | * as is to the run command. This pass can also add --name | |
3530 | * arguments if needed to automatically name unnamed component | |
3531 | * instances. Also it does the following transformations: | |
3532 | * | |
b2f834c9 SM |
3533 | * --path=PATH -> --params=path="PATH" |
3534 | * --url=URL -> --params=url="URL" | |
9009cc24 PP |
3535 | * |
3536 | * Also it appends the plugin paths of --plugin-path to | |
3537 | * `plugin_paths`. | |
3538 | */ | |
a87d2977 SM |
3539 | argpar_parse_ret = bt_argpar_parse(argc, argv, convert_options, true); |
3540 | if (argpar_parse_ret.error) { | |
3541 | BT_CLI_LOGE_APPEND_CAUSE( | |
3542 | "While parsing `convert` command's command-line arguments: %s", | |
3543 | argpar_parse_ret.error->str); | |
9009cc24 PP |
3544 | goto error; |
3545 | } | |
3546 | ||
a87d2977 SM |
3547 | if (help_option_is_specified(&argpar_parse_ret)) { |
3548 | print_convert_usage(stdout); | |
3549 | *retcode = -1; | |
3550 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
3551 | goto end; | |
3552 | } | |
9009cc24 | 3553 | |
a87d2977 SM |
3554 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
3555 | struct bt_argpar_item *argpar_item = | |
3556 | g_ptr_array_index(argpar_parse_ret.items, i); | |
3557 | struct bt_argpar_item_opt *argpar_item_opt; | |
9009cc24 PP |
3558 | char *name = NULL; |
3559 | char *plugin_name = NULL; | |
3560 | char *comp_cls_name = NULL; | |
a87d2977 | 3561 | const char *arg; |
9009cc24 | 3562 | |
a87d2977 SM |
3563 | if (argpar_item->type != BT_ARGPAR_ITEM_TYPE_OPT) { |
3564 | continue; | |
3565 | } | |
9009cc24 | 3566 | |
a87d2977 SM |
3567 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; |
3568 | arg = argpar_item_opt->arg; | |
3569 | ||
3570 | switch (argpar_item_opt->descr->id) { | |
fd5f8053 PP |
3571 | case OPT_COMPONENT: |
3572 | { | |
ee78f405 | 3573 | bt_component_class_type type; |
fd5f8053 PP |
3574 | const char *type_prefix; |
3575 | ||
9009cc24 PP |
3576 | /* Append current component's name if needed */ |
3577 | ret = convert_append_name_param(cur_comp_dest, cur_name, | |
3578 | cur_name_prefix, run_args, all_names, | |
3579 | &source_names, &filter_names, &sink_names); | |
3580 | if (ret) { | |
3581 | goto error; | |
3582 | } | |
3583 | ||
3584 | /* Parse the argument */ | |
3585 | plugin_comp_cls_names(arg, &name, &plugin_name, | |
fd5f8053 | 3586 | &comp_cls_name, &type); |
9009cc24 | 3587 | if (!plugin_name || !comp_cls_name) { |
4b39e5c9 SM |
3588 | BT_CLI_LOGE_APPEND_CAUSE( |
3589 | "Invalid format for --component option's argument:\n %s", | |
9009cc24 PP |
3590 | arg); |
3591 | goto error; | |
3592 | } | |
3593 | ||
3594 | if (name) { | |
3595 | g_string_assign(cur_name, name); | |
3596 | } else { | |
3597 | g_string_assign(cur_name, ""); | |
3598 | } | |
3599 | ||
fd5f8053 PP |
3600 | switch (type) { |
3601 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
3602 | cur_comp_dest = BT_CONFIG_COMPONENT_DEST_SOURCE; | |
3603 | type_prefix = "source"; | |
9009cc24 | 3604 | break; |
fd5f8053 PP |
3605 | case BT_COMPONENT_CLASS_TYPE_FILTER: |
3606 | cur_comp_dest = BT_CONFIG_COMPONENT_DEST_FILTER; | |
3607 | type_prefix = "filter"; | |
9009cc24 | 3608 | break; |
fd5f8053 PP |
3609 | case BT_COMPONENT_CLASS_TYPE_SINK: |
3610 | cur_comp_dest = BT_CONFIG_COMPONENT_DEST_SINK; | |
3611 | type_prefix = "sink"; | |
9009cc24 PP |
3612 | break; |
3613 | default: | |
0fbb9a9f | 3614 | abort(); |
9009cc24 PP |
3615 | } |
3616 | ||
ce141536 | 3617 | if (bt_value_array_append_string_element(run_args, |
fd5f8053 | 3618 | "--component")) { |
4b39e5c9 | 3619 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
fd5f8053 PP |
3620 | goto error; |
3621 | } | |
3622 | ||
ce141536 | 3623 | if (bt_value_array_append_string_element(run_args, arg)) { |
4b39e5c9 | 3624 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3625 | goto error; |
3626 | } | |
3627 | ||
3628 | g_string_assign(cur_name_prefix, ""); | |
fd5f8053 PP |
3629 | g_string_append_printf(cur_name_prefix, "%s.%s.%s", |
3630 | type_prefix, plugin_name, comp_cls_name); | |
9009cc24 PP |
3631 | free(name); |
3632 | free(plugin_name); | |
3633 | free(comp_cls_name); | |
3634 | name = NULL; | |
3635 | plugin_name = NULL; | |
3636 | comp_cls_name = NULL; | |
3637 | break; | |
fd5f8053 | 3638 | } |
9009cc24 PP |
3639 | case OPT_PARAMS: |
3640 | if (cur_name_prefix->len == 0) { | |
4b39e5c9 | 3641 | BT_CLI_LOGE_APPEND_CAUSE("No current component of which to set parameters:\n %s", |
9009cc24 PP |
3642 | arg); |
3643 | goto error; | |
3644 | } | |
3645 | ||
ce141536 | 3646 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 3647 | "--params")) { |
4b39e5c9 | 3648 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3649 | goto error; |
3650 | } | |
3651 | ||
ce141536 | 3652 | if (bt_value_array_append_string_element(run_args, arg)) { |
4b39e5c9 | 3653 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3654 | goto error; |
3655 | } | |
3656 | break; | |
3657 | case OPT_PATH: | |
3658 | if (cur_name_prefix->len == 0) { | |
4b39e5c9 | 3659 | BT_CLI_LOGE_APPEND_CAUSE("No current component of which to set `path` parameter:\n %s", |
9009cc24 PP |
3660 | arg); |
3661 | goto error; | |
3662 | } | |
3663 | ||
242407a9 | 3664 | if (append_string_parameter_to_args(run_args, "path", arg)) { |
9009cc24 PP |
3665 | goto error; |
3666 | } | |
3667 | break; | |
3668 | case OPT_URL: | |
3669 | if (cur_name_prefix->len == 0) { | |
4b39e5c9 | 3670 | BT_CLI_LOGE_APPEND_CAUSE("No current component of which to set `url` parameter:\n %s", |
9009cc24 PP |
3671 | arg); |
3672 | goto error; | |
3673 | } | |
3674 | ||
9009cc24 | 3675 | |
242407a9 | 3676 | if (append_string_parameter_to_args(run_args, "url", arg)) { |
9009cc24 PP |
3677 | goto error; |
3678 | } | |
3679 | break; | |
3680 | case OPT_NAME: | |
3681 | if (cur_name_prefix->len == 0) { | |
4b39e5c9 | 3682 | BT_CLI_LOGE_APPEND_CAUSE("No current component to name:\n %s", |
9009cc24 PP |
3683 | arg); |
3684 | goto error; | |
3685 | } | |
3686 | ||
ce141536 | 3687 | if (bt_value_array_append_string_element(run_args, "--name")) { |
4b39e5c9 | 3688 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3689 | goto error; |
3690 | } | |
3691 | ||
ce141536 | 3692 | if (bt_value_array_append_string_element(run_args, arg)) { |
4b39e5c9 | 3693 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3694 | goto error; |
3695 | } | |
3696 | ||
3697 | g_string_assign(cur_name, arg); | |
c4f81dc9 PP |
3698 | break; |
3699 | case OPT_LOG_LEVEL: | |
3700 | if (cur_name_prefix->len == 0) { | |
4b39e5c9 | 3701 | BT_CLI_LOGE_APPEND_CAUSE("No current component to assign a log level to:\n %s", |
c4f81dc9 PP |
3702 | arg); |
3703 | goto error; | |
3704 | } | |
3705 | ||
3706 | if (bt_value_array_append_string_element(run_args, "--log-level")) { | |
4b39e5c9 | 3707 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
c4f81dc9 PP |
3708 | goto error; |
3709 | } | |
3710 | ||
3711 | if (bt_value_array_append_string_element(run_args, arg)) { | |
4b39e5c9 | 3712 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
c4f81dc9 PP |
3713 | goto error; |
3714 | } | |
3715 | ||
9009cc24 PP |
3716 | break; |
3717 | case OPT_OMIT_HOME_PLUGIN_PATH: | |
3718 | force_omit_home_plugin_path = true; | |
3719 | ||
ce141536 | 3720 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 3721 | "--omit-home-plugin-path")) { |
4b39e5c9 | 3722 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3723 | goto error; |
3724 | } | |
3725 | break; | |
3726 | case OPT_RETRY_DURATION: | |
ce141536 | 3727 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 3728 | "--retry-duration")) { |
4b39e5c9 | 3729 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3730 | goto error; |
3731 | } | |
3732 | ||
ce141536 | 3733 | if (bt_value_array_append_string_element(run_args, arg)) { |
4b39e5c9 | 3734 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3735 | goto error; |
3736 | } | |
3737 | break; | |
3738 | case OPT_OMIT_SYSTEM_PLUGIN_PATH: | |
3739 | force_omit_system_plugin_path = true; | |
3740 | ||
ce141536 | 3741 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 3742 | "--omit-system-plugin-path")) { |
4b39e5c9 | 3743 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3744 | goto error; |
3745 | } | |
3746 | break; | |
3747 | case OPT_PLUGIN_PATH: | |
3748 | if (bt_config_append_plugin_paths_check_setuid_setgid( | |
3749 | plugin_paths, arg)) { | |
3750 | goto error; | |
3751 | } | |
3752 | ||
ce141536 | 3753 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 3754 | "--plugin-path")) { |
4b39e5c9 | 3755 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3756 | goto error; |
3757 | } | |
3758 | ||
ce141536 | 3759 | if (bt_value_array_append_string_element(run_args, arg)) { |
4b39e5c9 | 3760 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3761 | goto error; |
3762 | } | |
3763 | break; | |
9009cc24 PP |
3764 | case OPT_BEGIN: |
3765 | case OPT_CLOCK_CYCLES: | |
3766 | case OPT_CLOCK_DATE: | |
3767 | case OPT_CLOCK_FORCE_CORRELATE: | |
3768 | case OPT_CLOCK_GMT: | |
3769 | case OPT_CLOCK_OFFSET: | |
3770 | case OPT_CLOCK_OFFSET_NS: | |
3771 | case OPT_CLOCK_SECONDS: | |
3772 | case OPT_COLOR: | |
3773 | case OPT_DEBUG: | |
8e765000 | 3774 | case OPT_DEBUG_INFO: |
9009cc24 PP |
3775 | case OPT_DEBUG_INFO_DIR: |
3776 | case OPT_DEBUG_INFO_FULL_PATH: | |
3777 | case OPT_DEBUG_INFO_TARGET_PREFIX: | |
3778 | case OPT_END: | |
3779 | case OPT_FIELDS: | |
3780 | case OPT_INPUT_FORMAT: | |
3781 | case OPT_NAMES: | |
9009cc24 PP |
3782 | case OPT_NO_DELTA: |
3783 | case OPT_OUTPUT_FORMAT: | |
3784 | case OPT_OUTPUT: | |
3785 | case OPT_RUN_ARGS: | |
3786 | case OPT_RUN_ARGS_0: | |
3787 | case OPT_STREAM_INTERSECTION: | |
3788 | case OPT_TIMERANGE: | |
3789 | case OPT_VERBOSE: | |
3790 | /* Ignore in this pass */ | |
3791 | break; | |
3792 | default: | |
4b39e5c9 | 3793 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", |
a87d2977 | 3794 | argpar_item_opt->descr->id); |
9009cc24 PP |
3795 | goto error; |
3796 | } | |
9009cc24 PP |
3797 | } |
3798 | ||
3799 | /* Append current component's name if needed */ | |
3800 | ret = convert_append_name_param(cur_comp_dest, cur_name, | |
3801 | cur_name_prefix, run_args, all_names, &source_names, | |
3802 | &filter_names, &sink_names); | |
3803 | if (ret) { | |
3804 | goto error; | |
3805 | } | |
3806 | ||
9009cc24 PP |
3807 | /* |
3808 | * Second pass: transform the convert-specific options and | |
3809 | * arguments into implicit component instances for the run | |
3810 | * command. | |
3811 | */ | |
a87d2977 SM |
3812 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
3813 | struct bt_argpar_item *argpar_item = | |
3814 | g_ptr_array_index(argpar_parse_ret.items, i); | |
3815 | struct bt_argpar_item_opt *argpar_item_opt; | |
3816 | const char *arg; | |
9009cc24 | 3817 | |
a87d2977 SM |
3818 | if (argpar_item->type != BT_ARGPAR_ITEM_TYPE_OPT) { |
3819 | continue; | |
3820 | } | |
9009cc24 | 3821 | |
a87d2977 SM |
3822 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; |
3823 | arg = argpar_item_opt->arg; | |
9009cc24 | 3824 | |
a87d2977 | 3825 | switch (argpar_item_opt->descr->id) { |
9009cc24 PP |
3826 | case OPT_BEGIN: |
3827 | if (trimmer_has_begin) { | |
3828 | printf("At --begin option: --begin or --timerange option already specified\n %s\n", | |
3829 | arg); | |
3830 | goto error; | |
3831 | } | |
3832 | ||
3833 | trimmer_has_begin = true; | |
e7ad156c | 3834 | ret = append_implicit_component_extra_param( |
9009cc24 PP |
3835 | &implicit_trimmer_args, "begin", arg); |
3836 | implicit_trimmer_args.exists = true; | |
3837 | if (ret) { | |
3838 | goto error; | |
3839 | } | |
3840 | break; | |
3841 | case OPT_END: | |
3842 | if (trimmer_has_end) { | |
3843 | printf("At --end option: --end or --timerange option already specified\n %s\n", | |
3844 | arg); | |
3845 | goto error; | |
3846 | } | |
3847 | ||
3848 | trimmer_has_end = true; | |
e7ad156c | 3849 | ret = append_implicit_component_extra_param( |
9009cc24 PP |
3850 | &implicit_trimmer_args, "end", arg); |
3851 | implicit_trimmer_args.exists = true; | |
3852 | if (ret) { | |
3853 | goto error; | |
3854 | } | |
3855 | break; | |
3856 | case OPT_TIMERANGE: | |
3857 | { | |
3858 | char *begin; | |
3859 | char *end; | |
3860 | ||
3861 | if (trimmer_has_begin || trimmer_has_end) { | |
3862 | printf("At --timerange option: --begin, --end, or --timerange option already specified\n %s\n", | |
3863 | arg); | |
3864 | goto error; | |
3865 | } | |
3866 | ||
3867 | ret = split_timerange(arg, &begin, &end); | |
3868 | if (ret) { | |
4b39e5c9 | 3869 | BT_CLI_LOGE_APPEND_CAUSE("Invalid --timerange option's argument: expecting BEGIN,END or [BEGIN,END]:\n %s", |
9009cc24 PP |
3870 | arg); |
3871 | goto error; | |
3872 | } | |
3873 | ||
e7ad156c | 3874 | ret = append_implicit_component_extra_param( |
9009cc24 | 3875 | &implicit_trimmer_args, "begin", begin); |
e7ad156c | 3876 | ret |= append_implicit_component_extra_param( |
9009cc24 PP |
3877 | &implicit_trimmer_args, "end", end); |
3878 | implicit_trimmer_args.exists = true; | |
3879 | free(begin); | |
3880 | free(end); | |
3881 | if (ret) { | |
3882 | goto error; | |
3883 | } | |
3884 | break; | |
3885 | } | |
3886 | case OPT_CLOCK_CYCLES: | |
3887 | append_implicit_component_param( | |
3888 | &implicit_text_args, "clock-cycles", "yes"); | |
3889 | implicit_text_args.exists = true; | |
3890 | break; | |
3891 | case OPT_CLOCK_DATE: | |
3892 | append_implicit_component_param( | |
3893 | &implicit_text_args, "clock-date", "yes"); | |
3894 | implicit_text_args.exists = true; | |
3895 | break; | |
3896 | case OPT_CLOCK_FORCE_CORRELATE: | |
3897 | append_implicit_component_param( | |
53ac3428 PP |
3898 | &implicit_muxer_args, |
3899 | "assume-absolute-clock-classes", "yes"); | |
9009cc24 PP |
3900 | break; |
3901 | case OPT_CLOCK_GMT: | |
3902 | append_implicit_component_param( | |
3903 | &implicit_text_args, "clock-gmt", "yes"); | |
af47368e | 3904 | append_implicit_component_param( |
480c0b45 | 3905 | &implicit_trimmer_args, "gmt", "yes"); |
9009cc24 PP |
3906 | implicit_text_args.exists = true; |
3907 | break; | |
3908 | case OPT_CLOCK_OFFSET: | |
a1040187 SM |
3909 | if (ctf_fs_source_clock_class_offset_arg) { |
3910 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --clock-offset option\n"); | |
3911 | goto error; | |
3912 | } | |
3913 | ||
3914 | ctf_fs_source_clock_class_offset_arg = g_strdup(arg); | |
3915 | if (!ctf_fs_source_clock_class_offset_arg) { | |
3916 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3917 | goto error; | |
3918 | } | |
9009cc24 PP |
3919 | break; |
3920 | case OPT_CLOCK_OFFSET_NS: | |
a1040187 SM |
3921 | if (ctf_fs_source_clock_class_offset_ns_arg) { |
3922 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --clock-offset-ns option\n"); | |
3923 | goto error; | |
3924 | } | |
3925 | ||
3926 | ctf_fs_source_clock_class_offset_ns_arg = g_strdup(arg); | |
3927 | if (!ctf_fs_source_clock_class_offset_ns_arg) { | |
3928 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3929 | goto error; | |
3930 | } | |
9009cc24 PP |
3931 | break; |
3932 | case OPT_CLOCK_SECONDS: | |
3933 | append_implicit_component_param( | |
3934 | &implicit_text_args, "clock-seconds", "yes"); | |
3935 | implicit_text_args.exists = true; | |
3936 | break; | |
3937 | case OPT_COLOR: | |
9009cc24 | 3938 | implicit_text_args.exists = true; |
e7ad156c PP |
3939 | ret = append_implicit_component_extra_param( |
3940 | &implicit_text_args, "color", arg); | |
9009cc24 PP |
3941 | if (ret) { |
3942 | goto error; | |
3943 | } | |
3944 | break; | |
8e765000 PP |
3945 | case OPT_DEBUG_INFO: |
3946 | implicit_debug_info_args.exists = true; | |
9009cc24 PP |
3947 | break; |
3948 | case OPT_DEBUG_INFO_DIR: | |
e7ad156c PP |
3949 | implicit_debug_info_args.exists = true; |
3950 | ret = append_implicit_component_extra_param( | |
395a08d0 | 3951 | &implicit_debug_info_args, "debug-info-dir", arg); |
9009cc24 PP |
3952 | if (ret) { |
3953 | goto error; | |
3954 | } | |
3955 | break; | |
3956 | case OPT_DEBUG_INFO_FULL_PATH: | |
e7ad156c | 3957 | implicit_debug_info_args.exists = true; |
9009cc24 PP |
3958 | append_implicit_component_param( |
3959 | &implicit_debug_info_args, "full-path", "yes"); | |
3960 | break; | |
3961 | case OPT_DEBUG_INFO_TARGET_PREFIX: | |
e7ad156c PP |
3962 | implicit_debug_info_args.exists = true; |
3963 | ret = append_implicit_component_extra_param( | |
9009cc24 PP |
3964 | &implicit_debug_info_args, |
3965 | "target-prefix", arg); | |
3966 | if (ret) { | |
3967 | goto error; | |
3968 | } | |
3969 | break; | |
3970 | case OPT_FIELDS: | |
3971 | { | |
8eee8ea2 | 3972 | bt_value *fields = fields_from_arg(arg); |
9009cc24 PP |
3973 | |
3974 | if (!fields) { | |
3975 | goto error; | |
3976 | } | |
3977 | ||
e7ad156c | 3978 | implicit_text_args.exists = true; |
9009cc24 PP |
3979 | ret = insert_flat_params_from_array( |
3980 | implicit_text_args.params_arg, | |
ce141536 | 3981 | fields, "field"); |
8c6884d9 | 3982 | bt_value_put_ref(fields); |
9009cc24 PP |
3983 | if (ret) { |
3984 | goto error; | |
3985 | } | |
3986 | break; | |
3987 | } | |
3988 | case OPT_NAMES: | |
3989 | { | |
8eee8ea2 | 3990 | bt_value *names = names_from_arg(arg); |
9009cc24 PP |
3991 | |
3992 | if (!names) { | |
3993 | goto error; | |
3994 | } | |
3995 | ||
e7ad156c | 3996 | implicit_text_args.exists = true; |
9009cc24 PP |
3997 | ret = insert_flat_params_from_array( |
3998 | implicit_text_args.params_arg, | |
ce141536 | 3999 | names, "name"); |
8c6884d9 | 4000 | bt_value_put_ref(names); |
9009cc24 PP |
4001 | if (ret) { |
4002 | goto error; | |
4003 | } | |
4004 | break; | |
4005 | } | |
4006 | case OPT_NO_DELTA: | |
4007 | append_implicit_component_param( | |
4008 | &implicit_text_args, "no-delta", "yes"); | |
4009 | implicit_text_args.exists = true; | |
4010 | break; | |
4011 | case OPT_INPUT_FORMAT: | |
4012 | if (got_input_format_opt) { | |
4b39e5c9 | 4013 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --input-format option."); |
9009cc24 PP |
4014 | goto error; |
4015 | } | |
4016 | ||
4017 | got_input_format_opt = true; | |
4018 | ||
4019 | if (strcmp(arg, "ctf") == 0) { | |
a1040187 SM |
4020 | auto_source_discovery_restrict_plugin_name = "ctf"; |
4021 | auto_source_discovery_restrict_component_class_name = "fs"; | |
9009cc24 | 4022 | } else if (strcmp(arg, "lttng-live") == 0) { |
a1040187 SM |
4023 | auto_source_discovery_restrict_plugin_name = "ctf"; |
4024 | auto_source_discovery_restrict_component_class_name = "lttng-live"; | |
9009cc24 PP |
4025 | implicit_lttng_live_args.exists = true; |
4026 | } else { | |
4b39e5c9 | 4027 | BT_CLI_LOGE_APPEND_CAUSE("Unknown legacy input format:\n %s", |
9009cc24 PP |
4028 | arg); |
4029 | goto error; | |
4030 | } | |
4031 | break; | |
4032 | case OPT_OUTPUT_FORMAT: | |
4033 | if (got_output_format_opt) { | |
4b39e5c9 | 4034 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --output-format option."); |
9009cc24 PP |
4035 | goto error; |
4036 | } | |
4037 | ||
4038 | got_output_format_opt = true; | |
4039 | ||
4040 | if (strcmp(arg, "text") == 0) { | |
4041 | implicit_text_args.exists = true; | |
e7ad156c PP |
4042 | } else if (strcmp(arg, "ctf") == 0) { |
4043 | implicit_ctf_output_args.exists = true; | |
9009cc24 PP |
4044 | } else if (strcmp(arg, "dummy") == 0) { |
4045 | implicit_dummy_args.exists = true; | |
4046 | } else if (strcmp(arg, "ctf-metadata") == 0) { | |
4047 | print_ctf_metadata = true; | |
4048 | } else { | |
4b39e5c9 | 4049 | BT_CLI_LOGE_APPEND_CAUSE("Unknown legacy output format:\n %s", |
9009cc24 PP |
4050 | arg); |
4051 | goto error; | |
4052 | } | |
4053 | break; | |
4054 | case OPT_OUTPUT: | |
e7ad156c | 4055 | if (output) { |
4b39e5c9 | 4056 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --output option"); |
e7ad156c PP |
4057 | goto error; |
4058 | } | |
4059 | ||
4060 | output = strdup(arg); | |
4061 | if (!output) { | |
4b39e5c9 | 4062 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
4063 | goto error; |
4064 | } | |
4065 | break; | |
4066 | case OPT_RUN_ARGS: | |
4067 | if (print_run_args_0) { | |
4b39e5c9 | 4068 | BT_CLI_LOGE_APPEND_CAUSE("Cannot specify --run-args and --run-args-0."); |
9009cc24 PP |
4069 | goto error; |
4070 | } | |
4071 | ||
4072 | print_run_args = true; | |
4073 | break; | |
4074 | case OPT_RUN_ARGS_0: | |
4075 | if (print_run_args) { | |
4b39e5c9 | 4076 | BT_CLI_LOGE_APPEND_CAUSE("Cannot specify --run-args and --run-args-0."); |
9009cc24 PP |
4077 | goto error; |
4078 | } | |
4079 | ||
4080 | print_run_args_0 = true; | |
4081 | break; | |
4082 | case OPT_STREAM_INTERSECTION: | |
b5fe3e00 | 4083 | /* |
9e534aae PP |
4084 | * Applies to all traces implementing the |
4085 | * babeltrace.trace-info query. | |
b5fe3e00 JG |
4086 | */ |
4087 | stream_intersection_mode = true; | |
9009cc24 PP |
4088 | break; |
4089 | case OPT_VERBOSE: | |
c9ecaa78 | 4090 | if (*default_log_level != BT_LOG_TRACE && |
c4f81dc9 PP |
4091 | *default_log_level != BT_LOG_DEBUG) { |
4092 | *default_log_level = BT_LOG_INFO; | |
9009cc24 | 4093 | } |
9009cc24 PP |
4094 | break; |
4095 | case OPT_DEBUG: | |
c9ecaa78 | 4096 | *default_log_level = BT_LOG_TRACE; |
c4f81dc9 PP |
4097 | break; |
4098 | default: | |
9009cc24 PP |
4099 | break; |
4100 | } | |
9009cc24 PP |
4101 | } |
4102 | ||
9e503aa9 PP |
4103 | /* |
4104 | * Legacy behaviour: --verbose used to make the `text` output | |
4105 | * format print more information. --verbose is now equivalent to | |
8a46ff40 PP |
4106 | * the INFO log level, which is why we compare to `BT_LOG_INFO` |
4107 | * here. | |
9e503aa9 | 4108 | */ |
c4f81dc9 | 4109 | if (*default_log_level == BT_LOG_INFO) { |
9e503aa9 PP |
4110 | append_implicit_component_param(&implicit_text_args, |
4111 | "verbose", "yes"); | |
4112 | } | |
4113 | ||
9009cc24 PP |
4114 | /* |
4115 | * Append home and system plugin paths now that we possibly got | |
4116 | * --plugin-path. | |
4117 | */ | |
4118 | if (append_home_and_system_plugin_paths(plugin_paths, | |
4119 | force_omit_system_plugin_path, | |
4120 | force_omit_home_plugin_path)) { | |
4121 | goto error; | |
4122 | } | |
4123 | ||
94023a1c | 4124 | /* Consume and keep leftover arguments */ |
a87d2977 SM |
4125 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
4126 | struct bt_argpar_item *argpar_item = | |
4127 | g_ptr_array_index(argpar_parse_ret.items, i); | |
4128 | struct bt_argpar_item_non_opt *argpar_item_non_opt; | |
4129 | ||
4130 | if (argpar_item->type != BT_ARGPAR_ITEM_TYPE_NON_OPT) { | |
4131 | continue; | |
4132 | } | |
4133 | ||
4134 | argpar_item_non_opt = (struct bt_argpar_item_non_opt *) argpar_item; | |
4135 | ||
4136 | if (bt_value_array_append_string_element(leftovers, argpar_item_non_opt->arg) != | |
fb25b9e3 | 4137 | BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { |
4b39e5c9 | 4138 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
94023a1c PP |
4139 | goto error; |
4140 | } | |
9009cc24 PP |
4141 | } |
4142 | ||
4143 | /* Print CTF metadata or print LTTng live sessions */ | |
4144 | if (print_ctf_metadata) { | |
bf5b7748 | 4145 | const bt_value *bt_val_leftover; |
94023a1c | 4146 | |
bf5b7748 | 4147 | if (bt_value_array_is_empty(leftovers)) { |
4b39e5c9 | 4148 | BT_CLI_LOGE_APPEND_CAUSE("--output-format=ctf-metadata specified without a path."); |
9009cc24 PP |
4149 | goto error; |
4150 | } | |
4151 | ||
bf5b7748 | 4152 | if (bt_value_array_get_size(leftovers) > 1) { |
4b39e5c9 | 4153 | BT_CLI_LOGE_APPEND_CAUSE("Too many paths specified for --output-format=ctf-metadata."); |
94023a1c PP |
4154 | goto error; |
4155 | } | |
4156 | ||
9009cc24 PP |
4157 | cfg = bt_config_print_ctf_metadata_create(plugin_paths); |
4158 | if (!cfg) { | |
4159 | goto error; | |
4160 | } | |
4161 | ||
bf5b7748 | 4162 | bt_val_leftover = bt_value_array_borrow_element_by_index_const(leftovers, 0); |
9009cc24 | 4163 | g_string_assign(cfg->cmd_data.print_ctf_metadata.path, |
bf5b7748 | 4164 | bt_value_string_get(bt_val_leftover)); |
a107deea PP |
4165 | |
4166 | if (output) { | |
4167 | g_string_assign( | |
4168 | cfg->cmd_data.print_ctf_metadata.output_path, | |
4169 | output); | |
4170 | } | |
4171 | ||
9009cc24 PP |
4172 | goto end; |
4173 | } | |
4174 | ||
4175 | /* | |
e7ad156c PP |
4176 | * If -o ctf was specified, make sure an output path (--output) |
4177 | * was also specified. --output does not imply -o ctf because | |
4178 | * it's also used for the default, implicit -o text if -o ctf | |
4179 | * is not specified. | |
4180 | */ | |
4181 | if (implicit_ctf_output_args.exists) { | |
4182 | if (!output) { | |
4b39e5c9 | 4183 | BT_CLI_LOGE_APPEND_CAUSE("--output-format=ctf specified without --output (trace output path)."); |
e7ad156c PP |
4184 | goto error; |
4185 | } | |
4186 | ||
4187 | /* | |
4188 | * At this point we know that -o ctf AND --output were | |
4189 | * specified. Make sure that no options were specified | |
4190 | * which would imply -o text because --output would be | |
4191 | * ambiguous in this case. For example, this is wrong: | |
4192 | * | |
142ac9b0 | 4193 | * babeltrace2 --names=all -o ctf --output=/tmp/path my-trace |
e7ad156c PP |
4194 | * |
4195 | * because --names=all implies -o text, and --output | |
4196 | * could apply to both the sink.text.pretty and | |
4197 | * sink.ctf.fs implicit components. | |
4198 | */ | |
4199 | if (implicit_text_args.exists) { | |
4b39e5c9 | 4200 | BT_CLI_LOGE_APPEND_CAUSE("Ambiguous --output option: --output-format=ctf specified but another option implies --output-format=text."); |
e7ad156c PP |
4201 | goto error; |
4202 | } | |
4203 | } | |
4204 | ||
4205 | /* | |
4206 | * If -o dummy and -o ctf were not specified, and if there are | |
4207 | * no explicit sink components, then use an implicit | |
4208 | * `sink.text.pretty` component. | |
9009cc24 | 4209 | */ |
e7ad156c PP |
4210 | if (!implicit_dummy_args.exists && !implicit_ctf_output_args.exists && |
4211 | !sink_names) { | |
9009cc24 PP |
4212 | implicit_text_args.exists = true; |
4213 | } | |
4214 | ||
e7ad156c PP |
4215 | /* |
4216 | * Set implicit `sink.text.pretty` or `sink.ctf.fs` component's | |
4217 | * `path` parameter if --output was specified. | |
4218 | */ | |
4219 | if (output) { | |
4220 | if (implicit_text_args.exists) { | |
4221 | append_implicit_component_extra_param(&implicit_text_args, | |
4222 | "path", output); | |
4223 | } else if (implicit_ctf_output_args.exists) { | |
4224 | append_implicit_component_extra_param(&implicit_ctf_output_args, | |
4225 | "path", output); | |
4226 | } | |
4227 | } | |
4228 | ||
94023a1c | 4229 | /* Decide where the leftover argument(s) go */ |
bf5b7748 | 4230 | if (bt_value_array_get_size(leftovers) > 0) { |
9009cc24 | 4231 | if (implicit_lttng_live_args.exists) { |
bf5b7748 | 4232 | const bt_value *bt_val_leftover; |
94023a1c | 4233 | |
bf5b7748 | 4234 | if (bt_value_array_get_size(leftovers) > 1) { |
4b39e5c9 | 4235 | BT_CLI_LOGE_APPEND_CAUSE("Too many URLs specified for --input-format=lttng-live."); |
94023a1c PP |
4236 | goto error; |
4237 | } | |
4238 | ||
bf5b7748 | 4239 | bt_val_leftover = bt_value_array_borrow_element_by_index_const(leftovers, 0); |
9009cc24 | 4240 | lttng_live_url_parts = |
bf5b7748 | 4241 | bt_common_parse_lttng_live_url(bt_value_string_get(bt_val_leftover), |
94b828f3 | 4242 | error_buf, sizeof(error_buf)); |
9009cc24 | 4243 | if (!lttng_live_url_parts.proto) { |
4b39e5c9 | 4244 | BT_CLI_LOGE_APPEND_CAUSE("Invalid LTTng live URL format: %s.", |
9009cc24 PP |
4245 | error_buf); |
4246 | goto error; | |
4247 | } | |
4248 | ||
4249 | if (!lttng_live_url_parts.session_name) { | |
4250 | /* Print LTTng live sessions */ | |
4251 | cfg = bt_config_print_lttng_live_sessions_create( | |
4252 | plugin_paths); | |
4253 | if (!cfg) { | |
4254 | goto error; | |
4255 | } | |
4256 | ||
9009cc24 | 4257 | g_string_assign(cfg->cmd_data.print_lttng_live_sessions.url, |
bf5b7748 | 4258 | bt_value_string_get(bt_val_leftover)); |
a107deea PP |
4259 | |
4260 | if (output) { | |
4261 | g_string_assign( | |
4262 | cfg->cmd_data.print_lttng_live_sessions.output_path, | |
4263 | output); | |
4264 | } | |
4265 | ||
9009cc24 PP |
4266 | goto end; |
4267 | } | |
4268 | ||
e7ad156c | 4269 | ret = append_implicit_component_extra_param( |
94023a1c | 4270 | &implicit_lttng_live_args, "url", |
bf5b7748 | 4271 | bt_value_string_get(bt_val_leftover)); |
9009cc24 PP |
4272 | if (ret) { |
4273 | goto error; | |
4274 | } | |
1e20174d FD |
4275 | |
4276 | ret = append_implicit_component_extra_param( | |
4277 | &implicit_lttng_live_args, | |
4278 | "session-not-found-action", "end"); | |
4279 | if (ret) { | |
4280 | goto error; | |
4281 | } | |
9009cc24 | 4282 | } else { |
a1040187 SM |
4283 | int status; |
4284 | ||
4285 | status = auto_discover_source_components(plugin_paths, leftovers, | |
4286 | auto_source_discovery_restrict_plugin_name, | |
4287 | auto_source_discovery_restrict_component_class_name, | |
4288 | *default_log_level >= 0 ? *default_log_level : cli_default_log_level, | |
4289 | &auto_disc); | |
4290 | ||
4291 | if (status != 0) { | |
9009cc24 PP |
4292 | goto error; |
4293 | } | |
a1040187 SM |
4294 | |
4295 | create_implicit_component_args_from_auto_discovered_sources( | |
4296 | &auto_disc, discovered_source_args); | |
9009cc24 PP |
4297 | } |
4298 | } | |
4299 | ||
a1040187 SM |
4300 | /* If --clock-offset was given, apply it to any src.ctf.fs component. */ |
4301 | if (ctf_fs_source_clock_class_offset_arg) { | |
4302 | int n; | |
4303 | ||
4304 | n = append_multiple_implicit_components_param( | |
4305 | discovered_source_args, "source.ctf.fs", "clock-class-offset-s", | |
4306 | ctf_fs_source_clock_class_offset_arg); | |
4307 | ||
4308 | if (n == 0) { | |
4309 | BT_CLI_LOGE_APPEND_CAUSE("--clock-offset specified, but no source.ctf.fs component instantiated."); | |
4310 | goto error; | |
4311 | } | |
9009cc24 PP |
4312 | } |
4313 | ||
a1040187 SM |
4314 | /* If --clock-offset-ns was given, apply it to any src.ctf.fs component. */ |
4315 | if (ctf_fs_source_clock_class_offset_ns_arg) { | |
4316 | int n; | |
4317 | ||
4318 | n = append_multiple_implicit_components_param( | |
4319 | discovered_source_args, "source.ctf.fs", "clock-class-offset-ns", | |
4320 | ctf_fs_source_clock_class_offset_ns_arg); | |
4321 | ||
4322 | if (n == 0) { | |
4323 | BT_CLI_LOGE_APPEND_CAUSE("--clock-offset-ns specified, but no source.ctf.fs component instantiated."); | |
4324 | goto error; | |
4325 | } | |
9009cc24 PP |
4326 | } |
4327 | ||
a1040187 SM |
4328 | /* |
4329 | * If the implicit `source.ctf.lttng-live` component exists, make sure | |
4330 | * there's at least one leftover (which is the URL). | |
4331 | */ | |
bf5b7748 | 4332 | if (implicit_lttng_live_args.exists && bt_value_array_is_empty(leftovers)) { |
4b39e5c9 | 4333 | BT_CLI_LOGE_APPEND_CAUSE("Missing URL for implicit `%s` component.", |
fd5f8053 | 4334 | implicit_lttng_live_args.comp_arg->str); |
9009cc24 PP |
4335 | goto error; |
4336 | } | |
4337 | ||
4338 | /* Assign names to implicit components */ | |
a1040187 SM |
4339 | for (i = 0; i < discovered_source_args->len; i++) { |
4340 | struct implicit_component_args *args; | |
4341 | int j; | |
4342 | ||
4343 | args = discovered_source_args->pdata[i]; | |
4344 | ||
4345 | g_string_printf(auto_disc_comp_name, "auto-disc-%s", args->comp_arg->str); | |
4346 | ||
4347 | /* Give it a name like `auto-disc-src-ctf-fs`. */ | |
4348 | for (j = 0; j < auto_disc_comp_name->len; j++) { | |
4349 | if (auto_disc_comp_name->str[j] == '.') { | |
4350 | auto_disc_comp_name->str[j] = '-'; | |
4351 | } | |
4352 | } | |
4353 | ||
4354 | ret = assign_name_to_implicit_component(args, | |
4355 | auto_disc_comp_name->str, all_names, &source_names, true); | |
4356 | if (ret) { | |
4357 | goto error; | |
4358 | } | |
9009cc24 PP |
4359 | } |
4360 | ||
4361 | ret = assign_name_to_implicit_component(&implicit_lttng_live_args, | |
4362 | "lttng-live", all_names, &source_names, true); | |
4363 | if (ret) { | |
4364 | goto error; | |
4365 | } | |
4366 | ||
4367 | ret = assign_name_to_implicit_component(&implicit_text_args, | |
4368 | "pretty", all_names, &sink_names, true); | |
4369 | if (ret) { | |
4370 | goto error; | |
4371 | } | |
4372 | ||
e7ad156c PP |
4373 | ret = assign_name_to_implicit_component(&implicit_ctf_output_args, |
4374 | "sink-ctf-fs", all_names, &sink_names, true); | |
4375 | if (ret) { | |
4376 | goto error; | |
4377 | } | |
4378 | ||
9009cc24 PP |
4379 | ret = assign_name_to_implicit_component(&implicit_dummy_args, |
4380 | "dummy", all_names, &sink_names, true); | |
4381 | if (ret) { | |
4382 | goto error; | |
4383 | } | |
4384 | ||
4385 | ret = assign_name_to_implicit_component(&implicit_muxer_args, | |
4386 | "muxer", all_names, NULL, false); | |
4387 | if (ret) { | |
4388 | goto error; | |
4389 | } | |
4390 | ||
4391 | ret = assign_name_to_implicit_component(&implicit_trimmer_args, | |
4392 | "trimmer", all_names, NULL, false); | |
4393 | if (ret) { | |
4394 | goto error; | |
4395 | } | |
4396 | ||
4397 | ret = assign_name_to_implicit_component(&implicit_debug_info_args, | |
4398 | "debug-info", all_names, NULL, false); | |
4399 | if (ret) { | |
4400 | goto error; | |
4401 | } | |
4402 | ||
4403 | /* Make sure there's at least one source and one sink */ | |
4404 | if (!source_names) { | |
4b39e5c9 | 4405 | BT_CLI_LOGE_APPEND_CAUSE("No source component."); |
9009cc24 PP |
4406 | goto error; |
4407 | } | |
4408 | ||
4409 | if (!sink_names) { | |
4b39e5c9 | 4410 | BT_CLI_LOGE_APPEND_CAUSE("No sink component."); |
9009cc24 PP |
4411 | goto error; |
4412 | } | |
4413 | ||
4414 | /* | |
4415 | * Prepend the muxer, the trimmer, and the debug info to the | |
4416 | * filter chain so that we have: | |
4417 | * | |
4418 | * sources -> muxer -> [trimmer] -> [debug info] -> | |
4419 | * [user filters] -> sinks | |
4420 | */ | |
4421 | if (implicit_debug_info_args.exists) { | |
4422 | if (g_list_prepend_gstring(&filter_names, | |
4423 | implicit_debug_info_args.name_arg->str)) { | |
4424 | goto error; | |
4425 | } | |
4426 | } | |
4427 | ||
4428 | if (implicit_trimmer_args.exists) { | |
4429 | if (g_list_prepend_gstring(&filter_names, | |
4430 | implicit_trimmer_args.name_arg->str)) { | |
4431 | goto error; | |
4432 | } | |
4433 | } | |
4434 | ||
4435 | if (g_list_prepend_gstring(&filter_names, | |
4436 | implicit_muxer_args.name_arg->str)) { | |
4437 | goto error; | |
4438 | } | |
4439 | ||
4440 | /* | |
4441 | * Append the equivalent run arguments for the implicit | |
4442 | * components. | |
4443 | */ | |
a1040187 SM |
4444 | for (i = 0; i < discovered_source_args->len; i++) { |
4445 | struct implicit_component_args *args = | |
4446 | discovered_source_args->pdata[i]; | |
4447 | ||
4448 | ret = append_run_args_for_implicit_component(args, run_args); | |
4449 | if (ret) { | |
4450 | goto error; | |
4451 | } | |
9009cc24 PP |
4452 | } |
4453 | ||
fd5f8053 | 4454 | ret = append_run_args_for_implicit_component(&implicit_lttng_live_args, |
9009cc24 PP |
4455 | run_args); |
4456 | if (ret) { | |
4457 | goto error; | |
4458 | } | |
4459 | ||
fd5f8053 PP |
4460 | ret = append_run_args_for_implicit_component(&implicit_text_args, |
4461 | run_args); | |
9009cc24 PP |
4462 | if (ret) { |
4463 | goto error; | |
4464 | } | |
4465 | ||
e7ad156c PP |
4466 | ret = append_run_args_for_implicit_component(&implicit_ctf_output_args, |
4467 | run_args); | |
4468 | if (ret) { | |
4469 | goto error; | |
4470 | } | |
4471 | ||
fd5f8053 PP |
4472 | ret = append_run_args_for_implicit_component(&implicit_dummy_args, |
4473 | run_args); | |
9009cc24 PP |
4474 | if (ret) { |
4475 | goto error; | |
4476 | } | |
4477 | ||
fd5f8053 PP |
4478 | ret = append_run_args_for_implicit_component(&implicit_muxer_args, |
4479 | run_args); | |
9009cc24 PP |
4480 | if (ret) { |
4481 | goto error; | |
4482 | } | |
4483 | ||
fd5f8053 | 4484 | ret = append_run_args_for_implicit_component(&implicit_trimmer_args, |
9009cc24 PP |
4485 | run_args); |
4486 | if (ret) { | |
4487 | goto error; | |
4488 | } | |
4489 | ||
fd5f8053 | 4490 | ret = append_run_args_for_implicit_component(&implicit_debug_info_args, |
9009cc24 PP |
4491 | run_args); |
4492 | if (ret) { | |
4493 | goto error; | |
4494 | } | |
4495 | ||
4496 | /* Auto-connect components */ | |
4497 | ret = convert_auto_connect(run_args, source_names, filter_names, | |
4498 | sink_names); | |
4499 | if (ret) { | |
4b39e5c9 | 4500 | BT_CLI_LOGE_APPEND_CAUSE("Cannot auto-connect components."); |
9009cc24 PP |
4501 | goto error; |
4502 | } | |
4503 | ||
4504 | /* | |
4505 | * We have all the run command arguments now. Depending on | |
4506 | * --run-args, we pass this to the run command or print them | |
4507 | * here. | |
4508 | */ | |
4509 | if (print_run_args || print_run_args_0) { | |
f9692f14 | 4510 | if (stream_intersection_mode) { |
4b39e5c9 | 4511 | BT_CLI_LOGE_APPEND_CAUSE("Cannot specify --stream-intersection with --run-args or --run-args-0."); |
f9692f14 PP |
4512 | goto error; |
4513 | } | |
4514 | ||
ce141536 | 4515 | for (i = 0; i < bt_value_array_get_size(run_args); i++) { |
8eee8ea2 | 4516 | const bt_value *arg_value = |
ce141536 PP |
4517 | bt_value_array_borrow_element_by_index(run_args, |
4518 | i); | |
9009cc24 PP |
4519 | const char *arg; |
4520 | GString *quoted = NULL; | |
4521 | const char *arg_to_print; | |
4522 | ||
8b45963b | 4523 | BT_ASSERT(arg_value); |
b5cdc106 | 4524 | arg = bt_value_string_get(arg_value); |
9009cc24 PP |
4525 | |
4526 | if (print_run_args) { | |
4527 | quoted = bt_common_shell_quote(arg, true); | |
4528 | if (!quoted) { | |
4529 | goto error; | |
4530 | } | |
4531 | ||
4532 | arg_to_print = quoted->str; | |
4533 | } else { | |
4534 | arg_to_print = arg; | |
4535 | } | |
4536 | ||
4537 | printf("%s", arg_to_print); | |
4538 | ||
4539 | if (quoted) { | |
4540 | g_string_free(quoted, TRUE); | |
4541 | } | |
4542 | ||
ce141536 | 4543 | if (i < bt_value_array_get_size(run_args) - 1) { |
9009cc24 PP |
4544 | if (print_run_args) { |
4545 | putchar(' '); | |
4546 | } else { | |
4547 | putchar('\0'); | |
4548 | } | |
4549 | } | |
4550 | } | |
4551 | ||
4552 | *retcode = -1; | |
8138bfe1 | 4553 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
4554 | goto end; |
4555 | } | |
4556 | ||
c4f81dc9 PP |
4557 | /* |
4558 | * If the log level is still unset at this point, set it to | |
4559 | * the program's default. | |
4560 | */ | |
4561 | if (*default_log_level < 0) { | |
4562 | *default_log_level = cli_default_log_level; | |
4563 | } | |
4564 | ||
ce141536 | 4565 | cfg = bt_config_run_from_args_array(run_args, retcode, |
c4f81dc9 PP |
4566 | force_omit_system_plugin_path, |
4567 | force_omit_home_plugin_path, | |
4568 | initial_plugin_paths, *default_log_level); | |
fc11b6a6 PP |
4569 | if (!cfg) { |
4570 | goto error; | |
4571 | } | |
4572 | ||
b5fe3e00 | 4573 | cfg->cmd_data.run.stream_intersection_mode = stream_intersection_mode; |
9009cc24 PP |
4574 | goto end; |
4575 | ||
4576 | error: | |
4577 | *retcode = 1; | |
8138bfe1 | 4578 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
4579 | |
4580 | end: | |
cff89954 PP |
4581 | /* |
4582 | * If the log level is still unset at this point, set it to | |
4583 | * the program's default. | |
4584 | */ | |
4585 | if (*default_log_level < 0) { | |
4586 | *default_log_level = cli_default_log_level; | |
4587 | } | |
4588 | ||
a87d2977 | 4589 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 4590 | |
e7ad156c | 4591 | free(output); |
9009cc24 PP |
4592 | |
4593 | if (cur_name) { | |
4594 | g_string_free(cur_name, TRUE); | |
4595 | } | |
4596 | ||
4597 | if (cur_name_prefix) { | |
4598 | g_string_free(cur_name_prefix, TRUE); | |
4599 | } | |
4600 | ||
8c6884d9 PP |
4601 | bt_value_put_ref(run_args); |
4602 | bt_value_put_ref(all_names); | |
9009cc24 PP |
4603 | destroy_glist_of_gstring(source_names); |
4604 | destroy_glist_of_gstring(filter_names); | |
4605 | destroy_glist_of_gstring(sink_names); | |
bf5b7748 | 4606 | bt_value_put_ref(leftovers); |
94023a1c PP |
4607 | finalize_implicit_component_args(&implicit_ctf_output_args); |
4608 | finalize_implicit_component_args(&implicit_lttng_live_args); | |
4609 | finalize_implicit_component_args(&implicit_dummy_args); | |
4610 | finalize_implicit_component_args(&implicit_text_args); | |
4611 | finalize_implicit_component_args(&implicit_debug_info_args); | |
4612 | finalize_implicit_component_args(&implicit_muxer_args); | |
4613 | finalize_implicit_component_args(&implicit_trimmer_args); | |
8c6884d9 | 4614 | bt_value_put_ref(plugin_paths); |
9009cc24 | 4615 | bt_common_destroy_lttng_live_url_parts(<tng_live_url_parts); |
a1040187 SM |
4616 | auto_source_discovery_fini(&auto_disc); |
4617 | ||
4618 | if (discovered_source_args) { | |
4619 | g_ptr_array_free(discovered_source_args, TRUE); | |
4620 | } | |
4621 | ||
4622 | g_free(ctf_fs_source_clock_class_offset_arg); | |
4623 | g_free(ctf_fs_source_clock_class_offset_ns_arg); | |
4624 | ||
4625 | if (auto_disc_comp_name) { | |
4626 | g_string_free(auto_disc_comp_name, TRUE); | |
4627 | } | |
4628 | ||
9009cc24 PP |
4629 | return cfg; |
4630 | } | |
4631 | ||
4632 | /* | |
4633 | * Prints the Babeltrace 2.x general usage. | |
4634 | */ | |
4635 | static | |
4636 | void print_gen_usage(FILE *fp) | |
4637 | { | |
142ac9b0 | 4638 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] [COMMAND] [COMMAND ARGUMENTS]\n"); |
9009cc24 PP |
4639 | fprintf(fp, "\n"); |
4640 | fprintf(fp, "General options:\n"); | |
4641 | fprintf(fp, "\n"); | |
9e503aa9 PP |
4642 | fprintf(fp, " -d, --debug Enable debug mode (same as --log-level=V)\n"); |
4643 | fprintf(fp, " -h, --help Show this help and quit\n"); | |
c4f81dc9 | 4644 | fprintf(fp, " -l, --log-level=LVL Set the default log level to LVL (`N`, `V`, `D`,\n"); |
9e503aa9 PP |
4645 | fprintf(fp, " `I`, `W` (default), `E`, or `F`)\n"); |
4646 | fprintf(fp, " -v, --verbose Enable verbose mode (same as --log-level=I)\n"); | |
4647 | fprintf(fp, " -V, --version Show version and quit\n"); | |
9009cc24 PP |
4648 | fprintf(fp, "\n"); |
4649 | fprintf(fp, "Available commands:\n"); | |
4650 | fprintf(fp, "\n"); | |
4651 | fprintf(fp, " convert Convert and trim traces (default)\n"); | |
4652 | fprintf(fp, " help Get help for a plugin or a component class\n"); | |
4653 | fprintf(fp, " list-plugins List available plugins and their content\n"); | |
4654 | fprintf(fp, " query Query objects from a component class\n"); | |
4655 | fprintf(fp, " run Build a processing graph and run it\n"); | |
4656 | fprintf(fp, "\n"); | |
142ac9b0 | 4657 | fprintf(fp, "Use `babeltrace2 COMMAND --help` to show the help of COMMAND.\n"); |
9009cc24 PP |
4658 | } |
4659 | ||
4660 | struct bt_config *bt_config_cli_args_create(int argc, const char *argv[], | |
4661 | int *retcode, bool force_omit_system_plugin_path, | |
8e765000 | 4662 | bool force_omit_home_plugin_path, |
8eee8ea2 | 4663 | const bt_value *initial_plugin_paths) |
9009cc24 PP |
4664 | { |
4665 | struct bt_config *config = NULL; | |
9009cc24 | 4666 | int i; |
091cc3eb SM |
4667 | int top_level_argc; |
4668 | const char **top_level_argv; | |
9009cc24 | 4669 | int command_argc = -1; |
091cc3eb | 4670 | const char **command_argv = NULL; |
9009cc24 | 4671 | const char *command_name = NULL; |
c4f81dc9 | 4672 | int default_log_level = -1; |
091cc3eb SM |
4673 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
4674 | ||
4675 | /* Top-level option descriptions. */ | |
4676 | static const struct bt_argpar_opt_descr descrs[] = { | |
4677 | { OPT_DEBUG, 'd', "debug", false }, | |
4678 | { OPT_HELP, 'h', "help", false }, | |
4679 | { OPT_LOG_LEVEL, 'l', "log-level", true }, | |
4680 | { OPT_VERBOSE, 'v', "verbose", false }, | |
4681 | { OPT_VERSION, 'V', "version", false}, | |
4682 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
4683 | }; | |
9009cc24 PP |
4684 | |
4685 | enum command_type { | |
4686 | COMMAND_TYPE_NONE = -1, | |
4687 | COMMAND_TYPE_RUN = 0, | |
4688 | COMMAND_TYPE_CONVERT, | |
4689 | COMMAND_TYPE_LIST_PLUGINS, | |
4690 | COMMAND_TYPE_HELP, | |
4691 | COMMAND_TYPE_QUERY, | |
4692 | } command_type = COMMAND_TYPE_NONE; | |
4693 | ||
4694 | *retcode = -1; | |
4695 | ||
4696 | if (!initial_plugin_paths) { | |
ce141536 | 4697 | initial_plugin_paths = bt_value_array_create(); |
9009cc24 PP |
4698 | if (!initial_plugin_paths) { |
4699 | *retcode = 1; | |
4700 | goto end; | |
4701 | } | |
4702 | } else { | |
8c6884d9 | 4703 | bt_value_get_ref(initial_plugin_paths); |
9009cc24 PP |
4704 | } |
4705 | ||
4706 | if (argc <= 1) { | |
329e245b PP |
4707 | print_version(); |
4708 | puts(""); | |
9009cc24 PP |
4709 | print_gen_usage(stdout); |
4710 | goto end; | |
4711 | } | |
4712 | ||
091cc3eb SM |
4713 | /* Skip first argument, the name of the program. */ |
4714 | top_level_argc = argc - 1; | |
4715 | top_level_argv = argv + 1; | |
4716 | argpar_parse_ret = bt_argpar_parse(top_level_argc, top_level_argv, | |
4717 | descrs, false); | |
9e503aa9 | 4718 | |
091cc3eb SM |
4719 | if (argpar_parse_ret.error) { |
4720 | BT_CLI_LOGE_APPEND_CAUSE( | |
4721 | "While parsing command-line arguments: %s", | |
4722 | argpar_parse_ret.error->str); | |
4723 | goto error; | |
4724 | } | |
21b5b16a | 4725 | |
091cc3eb SM |
4726 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
4727 | struct bt_argpar_item *item; | |
4728 | ||
4729 | item = g_ptr_array_index(argpar_parse_ret.items, i); | |
4730 | ||
4731 | if (item->type == BT_ARGPAR_ITEM_TYPE_OPT) { | |
4732 | struct bt_argpar_item_opt *item_opt = | |
4733 | (struct bt_argpar_item_opt *) item; | |
4734 | ||
4735 | switch (item_opt->descr->id) { | |
4736 | case OPT_DEBUG: | |
4737 | default_log_level = BT_LOG_TRACE; | |
4738 | break; | |
4739 | case OPT_VERBOSE: | |
4740 | /* | |
4741 | * Legacy: do not override a previous | |
4742 | * --debug because --verbose and --debug | |
4743 | * can be specified together (in this | |
4744 | * case we want the lowest log level to | |
4745 | * apply, TRACE). | |
4746 | */ | |
4747 | default_log_level = BT_LOG_INFO; | |
4748 | break; | |
4749 | case OPT_LOG_LEVEL: | |
4750 | default_log_level = | |
4751 | bt_log_get_level_from_string(item_opt->arg); | |
4752 | if (default_log_level < 0) { | |
4753 | BT_CLI_LOGE_APPEND_CAUSE( | |
4754 | "Invalid argument for --log-level option:\n %s", | |
4755 | item_opt->arg); | |
4756 | goto error; | |
4757 | } | |
4758 | break; | |
4759 | case OPT_VERSION: | |
4760 | print_version(); | |
4761 | goto end; | |
4762 | case OPT_HELP: | |
4763 | print_gen_usage(stdout); | |
4764 | goto end; | |
9e503aa9 | 4765 | } |
091cc3eb SM |
4766 | } else if (item->type == BT_ARGPAR_ITEM_TYPE_NON_OPT) { |
4767 | struct bt_argpar_item_non_opt *item_non_opt = | |
4768 | (struct bt_argpar_item_non_opt *) item; | |
9009cc24 PP |
4769 | /* |
4770 | * First unknown argument: is it a known command | |
4771 | * name? | |
4772 | */ | |
091cc3eb SM |
4773 | command_argc = |
4774 | top_level_argc - item_non_opt->orig_index - 1; | |
4775 | command_argv = | |
4776 | &top_level_argv[item_non_opt->orig_index + 1]; | |
9e503aa9 | 4777 | |
091cc3eb | 4778 | if (strcmp(item_non_opt->arg, "convert") == 0) { |
9009cc24 | 4779 | command_type = COMMAND_TYPE_CONVERT; |
091cc3eb | 4780 | } else if (strcmp(item_non_opt->arg, "list-plugins") == 0) { |
9009cc24 | 4781 | command_type = COMMAND_TYPE_LIST_PLUGINS; |
091cc3eb | 4782 | } else if (strcmp(item_non_opt->arg, "help") == 0) { |
9009cc24 | 4783 | command_type = COMMAND_TYPE_HELP; |
091cc3eb | 4784 | } else if (strcmp(item_non_opt->arg, "query") == 0) { |
9009cc24 | 4785 | command_type = COMMAND_TYPE_QUERY; |
091cc3eb | 4786 | } else if (strcmp(item_non_opt->arg, "run") == 0) { |
9009cc24 PP |
4787 | command_type = COMMAND_TYPE_RUN; |
4788 | } else { | |
4789 | /* | |
091cc3eb | 4790 | * Non-option argument, but not a known |
9e503aa9 PP |
4791 | * command name: assume the default |
4792 | * `convert` command. | |
9009cc24 PP |
4793 | */ |
4794 | command_type = COMMAND_TYPE_CONVERT; | |
9e503aa9 | 4795 | command_name = "convert"; |
091cc3eb SM |
4796 | command_argc++; |
4797 | command_argv--; | |
9009cc24 PP |
4798 | } |
4799 | break; | |
4800 | } | |
4801 | } | |
4802 | ||
4803 | if (command_type == COMMAND_TYPE_NONE) { | |
091cc3eb SM |
4804 | if (argpar_parse_ret.ingested_orig_args == top_level_argc) { |
4805 | /* | |
4806 | * We only got non-help, non-version general options | |
4807 | * like --verbose and --debug, without any other | |
4808 | * arguments, so we can't do anything useful: print the | |
4809 | * usage and quit. | |
4810 | */ | |
4811 | print_gen_usage(stdout); | |
4812 | goto end; | |
4813 | } | |
4814 | ||
9009cc24 | 4815 | /* |
091cc3eb SM |
4816 | * We stopped on an unknown option argument (and therefore |
4817 | * didn't see a command name). Assume `convert` command. | |
9009cc24 | 4818 | */ |
091cc3eb SM |
4819 | command_type = COMMAND_TYPE_CONVERT; |
4820 | command_name = "convert"; | |
4821 | command_argc = | |
4822 | top_level_argc - argpar_parse_ret.ingested_orig_args; | |
4823 | command_argv = | |
4824 | &top_level_argv[argpar_parse_ret.ingested_orig_args]; | |
9009cc24 PP |
4825 | } |
4826 | ||
8b45963b PP |
4827 | BT_ASSERT(command_argv); |
4828 | BT_ASSERT(command_argc >= 0); | |
9009cc24 | 4829 | |
c4f81dc9 PP |
4830 | /* |
4831 | * The convert command can set its own default log level for | |
4832 | * backward compatibility reasons. It only does so if there's no | |
4833 | * log level yet, so do not force one for this command. | |
4834 | */ | |
4835 | if (command_type != COMMAND_TYPE_CONVERT && default_log_level < 0) { | |
4836 | /* Default log level */ | |
4837 | default_log_level = cli_default_log_level; | |
4838 | } | |
4839 | ||
9009cc24 PP |
4840 | switch (command_type) { |
4841 | case COMMAND_TYPE_RUN: | |
4842 | config = bt_config_run_from_args(command_argc, command_argv, | |
4843 | retcode, force_omit_system_plugin_path, | |
c4f81dc9 PP |
4844 | force_omit_home_plugin_path, initial_plugin_paths, |
4845 | default_log_level); | |
9009cc24 PP |
4846 | break; |
4847 | case COMMAND_TYPE_CONVERT: | |
4848 | config = bt_config_convert_from_args(command_argc, command_argv, | |
4849 | retcode, force_omit_system_plugin_path, | |
8e765000 | 4850 | force_omit_home_plugin_path, |
c4f81dc9 | 4851 | initial_plugin_paths, &default_log_level); |
9009cc24 PP |
4852 | break; |
4853 | case COMMAND_TYPE_LIST_PLUGINS: | |
4854 | config = bt_config_list_plugins_from_args(command_argc, | |
4855 | command_argv, retcode, force_omit_system_plugin_path, | |
4856 | force_omit_home_plugin_path, initial_plugin_paths); | |
4857 | break; | |
4858 | case COMMAND_TYPE_HELP: | |
4859 | config = bt_config_help_from_args(command_argc, | |
4860 | command_argv, retcode, force_omit_system_plugin_path, | |
c4f81dc9 PP |
4861 | force_omit_home_plugin_path, initial_plugin_paths, |
4862 | default_log_level); | |
9009cc24 PP |
4863 | break; |
4864 | case COMMAND_TYPE_QUERY: | |
4865 | config = bt_config_query_from_args(command_argc, | |
4866 | command_argv, retcode, force_omit_system_plugin_path, | |
c4f81dc9 PP |
4867 | force_omit_home_plugin_path, initial_plugin_paths, |
4868 | default_log_level); | |
9009cc24 PP |
4869 | break; |
4870 | default: | |
0fbb9a9f | 4871 | abort(); |
9009cc24 PP |
4872 | } |
4873 | ||
4874 | if (config) { | |
c9ecaa78 | 4875 | BT_ASSERT(default_log_level >= BT_LOG_TRACE); |
c4f81dc9 | 4876 | config->log_level = default_log_level; |
9009cc24 PP |
4877 | config->command_name = command_name; |
4878 | } | |
4879 | ||
091cc3eb SM |
4880 | goto end; |
4881 | ||
4882 | error: | |
4883 | *retcode = 1; | |
4884 | ||
9009cc24 | 4885 | end: |
091cc3eb | 4886 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
8c6884d9 | 4887 | bt_value_put_ref(initial_plugin_paths); |
9009cc24 PP |
4888 | return config; |
4889 | } |