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 <glib.h> |
38 | #include <sys/types.h> | |
091cc3eb | 39 | #include "argpar/argpar.h" |
142ac9b0 MJ |
40 | #include "babeltrace2-cfg.h" |
41 | #include "babeltrace2-cfg-cli-args.h" | |
42 | #include "babeltrace2-cfg-cli-args-connect.h" | |
f956eb2d | 43 | #include "param-parse/param-parse.h" |
d9029925 | 44 | #include "babeltrace2-log-level.h" |
a1040187 | 45 | #include "babeltrace2-plugins.h" |
77a5caaf SM |
46 | #include "babeltrace2-query.h" |
47 | #include "autodisc/autodisc.h" | |
57952005 | 48 | #include "common/version.h" |
9009cc24 | 49 | |
9009cc24 PP |
50 | /* Offset option with "is set" boolean */ |
51 | struct offset_opt { | |
52 | int64_t value; | |
53 | bool is_set; | |
54 | }; | |
55 | ||
56 | /* Legacy "ctf"/"lttng-live" format options */ | |
57 | struct ctf_legacy_opts { | |
58 | struct offset_opt offset_s; | |
59 | struct offset_opt offset_ns; | |
60 | bool stream_intersection; | |
61 | }; | |
62 | ||
63 | /* Legacy "text" format options */ | |
64 | struct text_legacy_opts { | |
65 | /* | |
66 | * output, dbg_info_dir, dbg_info_target_prefix, names, | |
67 | * and fields are owned by this. | |
68 | */ | |
69 | GString *output; | |
70 | GString *dbg_info_dir; | |
71 | GString *dbg_info_target_prefix; | |
8eee8ea2 PP |
72 | const bt_value *names; |
73 | const bt_value *fields; | |
9009cc24 PP |
74 | |
75 | /* Flags */ | |
76 | bool no_delta; | |
77 | bool clock_cycles; | |
78 | bool clock_seconds; | |
79 | bool clock_date; | |
80 | bool clock_gmt; | |
81 | bool dbg_info_full_path; | |
82 | bool verbose; | |
83 | }; | |
84 | ||
85 | /* Legacy input format format */ | |
86 | enum legacy_input_format { | |
87 | LEGACY_INPUT_FORMAT_NONE = 0, | |
88 | LEGACY_INPUT_FORMAT_CTF, | |
89 | LEGACY_INPUT_FORMAT_LTTNG_LIVE, | |
90 | }; | |
91 | ||
92 | /* Legacy output format format */ | |
93 | enum legacy_output_format { | |
94 | LEGACY_OUTPUT_FORMAT_NONE = 0, | |
95 | LEGACY_OUTPUT_FORMAT_TEXT, | |
96 | LEGACY_OUTPUT_FORMAT_DUMMY, | |
97 | }; | |
98 | ||
4b39e5c9 | 99 | #define BT_CLI_LOGE_APPEND_CAUSE_OOM() BT_CLI_LOGE_APPEND_CAUSE("Out of memory.") |
9009cc24 | 100 | |
9009cc24 | 101 | /* |
fd5f8053 PP |
102 | * Returns the plugin name, component class name, component class type, |
103 | * and component name from a command-line --component option's argument. | |
104 | * arg must have the following format: | |
9009cc24 | 105 | * |
fd5f8053 | 106 | * [NAME:]TYPE.PLUGIN.CLS |
9009cc24 | 107 | * |
fd5f8053 PP |
108 | * where NAME is the optional component name, TYPE is either `source`, |
109 | * `filter`, or `sink`, PLUGIN is the plugin name, and CLS is the | |
110 | * component class name. | |
9009cc24 PP |
111 | * |
112 | * On success, both *plugin and *component are not NULL. *plugin | |
75a1a799 PP |
113 | * and *comp_cls are owned by the caller. On success, *name can be NULL |
114 | * if no component class name was found, and *comp_cls_type is set. | |
9009cc24 PP |
115 | */ |
116 | static | |
117 | void plugin_comp_cls_names(const char *arg, char **name, char **plugin, | |
ee78f405 | 118 | char **comp_cls, bt_component_class_type *comp_cls_type) |
9009cc24 PP |
119 | { |
120 | const char *at = arg; | |
121 | GString *gs_name = NULL; | |
fd5f8053 | 122 | GString *gs_comp_cls_type = NULL; |
9009cc24 PP |
123 | GString *gs_plugin = NULL; |
124 | GString *gs_comp_cls = NULL; | |
125 | size_t end_pos; | |
126 | ||
8b45963b PP |
127 | BT_ASSERT(arg); |
128 | BT_ASSERT(plugin); | |
129 | BT_ASSERT(comp_cls); | |
130 | BT_ASSERT(comp_cls_type); | |
9009cc24 PP |
131 | |
132 | if (!bt_common_string_is_printable(arg)) { | |
4b39e5c9 | 133 | BT_CLI_LOGE_APPEND_CAUSE("Argument contains a non-printable character."); |
9009cc24 PP |
134 | goto error; |
135 | } | |
136 | ||
137 | /* Parse the component name */ | |
138 | gs_name = bt_common_string_until(at, ".:\\", ":", &end_pos); | |
139 | if (!gs_name) { | |
140 | goto error; | |
141 | } | |
142 | ||
143 | if (arg[end_pos] == ':') { | |
144 | at += end_pos + 1; | |
145 | } else { | |
146 | /* No name */ | |
147 | g_string_assign(gs_name, ""); | |
148 | } | |
149 | ||
fd5f8053 PP |
150 | /* Parse the component class type */ |
151 | gs_comp_cls_type = bt_common_string_until(at, ".:\\", ".", &end_pos); | |
152 | if (!gs_comp_cls_type || at[end_pos] == '\0') { | |
4b39e5c9 | 153 | BT_CLI_LOGE_APPEND_CAUSE("Missing component class type (`source`, `filter`, or `sink`)."); |
fd5f8053 PP |
154 | goto error; |
155 | } | |
156 | ||
157 | if (strcmp(gs_comp_cls_type->str, "source") == 0 || | |
158 | strcmp(gs_comp_cls_type->str, "src") == 0) { | |
159 | *comp_cls_type = BT_COMPONENT_CLASS_TYPE_SOURCE; | |
160 | } else if (strcmp(gs_comp_cls_type->str, "filter") == 0 || | |
161 | strcmp(gs_comp_cls_type->str, "flt") == 0) { | |
162 | *comp_cls_type = BT_COMPONENT_CLASS_TYPE_FILTER; | |
163 | } else if (strcmp(gs_comp_cls_type->str, "sink") == 0) { | |
164 | *comp_cls_type = BT_COMPONENT_CLASS_TYPE_SINK; | |
165 | } else { | |
4b39e5c9 | 166 | BT_CLI_LOGE_APPEND_CAUSE("Unknown component class type: `%s`.", |
fd5f8053 PP |
167 | gs_comp_cls_type->str); |
168 | goto error; | |
169 | } | |
170 | ||
171 | at += end_pos + 1; | |
172 | ||
9009cc24 PP |
173 | /* Parse the plugin name */ |
174 | gs_plugin = bt_common_string_until(at, ".:\\", ".", &end_pos); | |
175 | if (!gs_plugin || gs_plugin->len == 0 || at[end_pos] == '\0') { | |
4b39e5c9 | 176 | BT_CLI_LOGE_APPEND_CAUSE("Missing plugin or component class name."); |
9009cc24 PP |
177 | goto error; |
178 | } | |
179 | ||
180 | at += end_pos + 1; | |
181 | ||
182 | /* Parse the component class name */ | |
183 | gs_comp_cls = bt_common_string_until(at, ".:\\", ".", &end_pos); | |
184 | if (!gs_comp_cls || gs_comp_cls->len == 0) { | |
4b39e5c9 | 185 | BT_CLI_LOGE_APPEND_CAUSE("Missing component class name."); |
9009cc24 PP |
186 | goto error; |
187 | } | |
188 | ||
189 | if (at[end_pos] != '\0') { | |
190 | /* Found a non-escaped `.` */ | |
191 | goto error; | |
192 | } | |
193 | ||
194 | if (name) { | |
195 | if (gs_name->len == 0) { | |
196 | *name = NULL; | |
197 | g_string_free(gs_name, TRUE); | |
198 | } else { | |
199 | *name = gs_name->str; | |
200 | g_string_free(gs_name, FALSE); | |
201 | } | |
202 | } else { | |
203 | g_string_free(gs_name, TRUE); | |
204 | } | |
205 | ||
206 | *plugin = gs_plugin->str; | |
207 | *comp_cls = gs_comp_cls->str; | |
208 | g_string_free(gs_plugin, FALSE); | |
209 | g_string_free(gs_comp_cls, FALSE); | |
210 | gs_name = NULL; | |
211 | gs_plugin = NULL; | |
212 | gs_comp_cls = NULL; | |
213 | goto end; | |
214 | ||
215 | error: | |
282c8cd0 PP |
216 | if (name) { |
217 | *name = NULL; | |
218 | } | |
219 | ||
220 | *plugin = NULL; | |
221 | *comp_cls = NULL; | |
222 | ||
223 | end: | |
9009cc24 PP |
224 | if (gs_name) { |
225 | g_string_free(gs_name, TRUE); | |
226 | } | |
227 | ||
228 | if (gs_plugin) { | |
229 | g_string_free(gs_plugin, TRUE); | |
230 | } | |
231 | ||
232 | if (gs_comp_cls) { | |
233 | g_string_free(gs_comp_cls, TRUE); | |
234 | } | |
235 | ||
282c8cd0 PP |
236 | if (gs_comp_cls_type) { |
237 | g_string_free(gs_comp_cls_type, TRUE); | |
9009cc24 PP |
238 | } |
239 | ||
9009cc24 PP |
240 | return; |
241 | } | |
242 | ||
243 | /* | |
244 | * Prints the Babeltrace version. | |
245 | */ | |
246 | static | |
247 | void print_version(void) | |
248 | { | |
b6a0d2d9 MJ |
249 | if (GIT_VERSION[0] == '\0') { |
250 | puts("Babeltrace " VERSION); | |
251 | } else { | |
252 | puts("Babeltrace " VERSION " - " GIT_VERSION); | |
253 | } | |
9009cc24 PP |
254 | } |
255 | ||
256 | /* | |
257 | * Destroys a component configuration. | |
258 | */ | |
259 | static | |
8eee8ea2 | 260 | void bt_config_component_destroy(bt_object *obj) |
9009cc24 PP |
261 | { |
262 | struct bt_config_component *bt_config_component = | |
263 | container_of(obj, struct bt_config_component, base); | |
264 | ||
265 | if (!obj) { | |
266 | goto end; | |
267 | } | |
268 | ||
269 | if (bt_config_component->plugin_name) { | |
270 | g_string_free(bt_config_component->plugin_name, TRUE); | |
271 | } | |
272 | ||
273 | if (bt_config_component->comp_cls_name) { | |
274 | g_string_free(bt_config_component->comp_cls_name, TRUE); | |
275 | } | |
276 | ||
277 | if (bt_config_component->instance_name) { | |
278 | g_string_free(bt_config_component->instance_name, TRUE); | |
279 | } | |
280 | ||
8c6884d9 | 281 | BT_VALUE_PUT_REF_AND_RESET(bt_config_component->params); |
9009cc24 PP |
282 | g_free(bt_config_component); |
283 | ||
284 | end: | |
285 | return; | |
286 | } | |
287 | ||
288 | /* | |
289 | * Creates a component configuration using the given plugin name and | |
290 | * component name. `plugin_name` and `comp_cls_name` are copied (belong | |
291 | * to the return value). | |
292 | * | |
293 | * Return value is owned by the caller. | |
294 | */ | |
295 | static | |
296 | struct bt_config_component *bt_config_component_create( | |
ee78f405 | 297 | bt_component_class_type type, |
c4f81dc9 PP |
298 | const char *plugin_name, const char *comp_cls_name, |
299 | int init_log_level) | |
9009cc24 PP |
300 | { |
301 | struct bt_config_component *cfg_component = NULL; | |
302 | ||
303 | cfg_component = g_new0(struct bt_config_component, 1); | |
304 | if (!cfg_component) { | |
4b39e5c9 | 305 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
306 | goto error; |
307 | } | |
308 | ||
1d7bf349 PP |
309 | bt_object_init_shared(&cfg_component->base, |
310 | bt_config_component_destroy); | |
9009cc24 PP |
311 | cfg_component->type = type; |
312 | cfg_component->plugin_name = g_string_new(plugin_name); | |
313 | if (!cfg_component->plugin_name) { | |
4b39e5c9 | 314 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
315 | goto error; |
316 | } | |
317 | ||
318 | cfg_component->comp_cls_name = g_string_new(comp_cls_name); | |
319 | if (!cfg_component->comp_cls_name) { | |
4b39e5c9 | 320 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
321 | goto error; |
322 | } | |
323 | ||
324 | cfg_component->instance_name = g_string_new(NULL); | |
325 | if (!cfg_component->instance_name) { | |
4b39e5c9 | 326 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
327 | goto error; |
328 | } | |
329 | ||
c4f81dc9 PP |
330 | cfg_component->log_level = init_log_level; |
331 | ||
9009cc24 | 332 | /* Start with empty parameters */ |
ce141536 | 333 | cfg_component->params = bt_value_map_create(); |
9009cc24 | 334 | if (!cfg_component->params) { |
4b39e5c9 | 335 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
336 | goto error; |
337 | } | |
338 | ||
339 | goto end; | |
340 | ||
341 | error: | |
8138bfe1 | 342 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
9009cc24 PP |
343 | |
344 | end: | |
345 | return cfg_component; | |
346 | } | |
347 | ||
348 | /* | |
fd5f8053 | 349 | * Creates a component configuration from a command-line --component |
9009cc24 PP |
350 | * option's argument. |
351 | */ | |
352 | static | |
c4f81dc9 PP |
353 | struct bt_config_component *bt_config_component_from_arg(const char *arg, |
354 | int init_log_level) | |
9009cc24 PP |
355 | { |
356 | struct bt_config_component *cfg_comp = NULL; | |
357 | char *name = NULL; | |
358 | char *plugin_name = NULL; | |
359 | char *comp_cls_name = NULL; | |
ee78f405 | 360 | bt_component_class_type type; |
9009cc24 | 361 | |
fd5f8053 | 362 | plugin_comp_cls_names(arg, &name, &plugin_name, &comp_cls_name, &type); |
9009cc24 | 363 | if (!plugin_name || !comp_cls_name) { |
9009cc24 PP |
364 | goto error; |
365 | } | |
366 | ||
c4f81dc9 PP |
367 | cfg_comp = bt_config_component_create(type, plugin_name, comp_cls_name, |
368 | init_log_level); | |
9009cc24 PP |
369 | if (!cfg_comp) { |
370 | goto error; | |
371 | } | |
372 | ||
373 | if (name) { | |
374 | g_string_assign(cfg_comp->instance_name, name); | |
375 | } | |
376 | ||
377 | goto end; | |
378 | ||
379 | error: | |
8138bfe1 | 380 | BT_OBJECT_PUT_REF_AND_RESET(cfg_comp); |
9009cc24 PP |
381 | |
382 | end: | |
383 | g_free(name); | |
384 | g_free(plugin_name); | |
385 | g_free(comp_cls_name); | |
386 | return cfg_comp; | |
387 | } | |
388 | ||
389 | /* | |
390 | * Destroys a configuration. | |
391 | */ | |
392 | static | |
8eee8ea2 | 393 | void bt_config_destroy(bt_object *obj) |
9009cc24 PP |
394 | { |
395 | struct bt_config *cfg = | |
396 | container_of(obj, struct bt_config, base); | |
397 | ||
398 | if (!obj) { | |
399 | goto end; | |
400 | } | |
401 | ||
8c6884d9 | 402 | BT_VALUE_PUT_REF_AND_RESET(cfg->plugin_paths); |
9009cc24 PP |
403 | |
404 | switch (cfg->command) { | |
405 | case BT_CONFIG_COMMAND_RUN: | |
406 | if (cfg->cmd_data.run.sources) { | |
407 | g_ptr_array_free(cfg->cmd_data.run.sources, TRUE); | |
408 | } | |
409 | ||
410 | if (cfg->cmd_data.run.filters) { | |
411 | g_ptr_array_free(cfg->cmd_data.run.filters, TRUE); | |
412 | } | |
413 | ||
414 | if (cfg->cmd_data.run.sinks) { | |
415 | g_ptr_array_free(cfg->cmd_data.run.sinks, TRUE); | |
416 | } | |
417 | ||
418 | if (cfg->cmd_data.run.connections) { | |
419 | g_ptr_array_free(cfg->cmd_data.run.connections, | |
420 | TRUE); | |
421 | } | |
422 | break; | |
423 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
424 | break; | |
425 | case BT_CONFIG_COMMAND_HELP: | |
8138bfe1 | 426 | BT_OBJECT_PUT_REF_AND_RESET(cfg->cmd_data.help.cfg_component); |
9009cc24 PP |
427 | break; |
428 | case BT_CONFIG_COMMAND_QUERY: | |
8138bfe1 | 429 | BT_OBJECT_PUT_REF_AND_RESET(cfg->cmd_data.query.cfg_component); |
9009cc24 PP |
430 | |
431 | if (cfg->cmd_data.query.object) { | |
432 | g_string_free(cfg->cmd_data.query.object, TRUE); | |
433 | } | |
434 | break; | |
435 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: | |
436 | if (cfg->cmd_data.print_ctf_metadata.path) { | |
437 | g_string_free(cfg->cmd_data.print_ctf_metadata.path, | |
438 | TRUE); | |
a107deea PP |
439 | g_string_free( |
440 | cfg->cmd_data.print_ctf_metadata.output_path, | |
441 | TRUE); | |
9009cc24 PP |
442 | } |
443 | break; | |
444 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
445 | if (cfg->cmd_data.print_lttng_live_sessions.url) { | |
446 | g_string_free( | |
447 | cfg->cmd_data.print_lttng_live_sessions.url, | |
448 | TRUE); | |
a107deea PP |
449 | g_string_free( |
450 | cfg->cmd_data.print_lttng_live_sessions.output_path, | |
451 | TRUE); | |
9009cc24 PP |
452 | } |
453 | break; | |
454 | default: | |
0fbb9a9f | 455 | abort(); |
9009cc24 PP |
456 | } |
457 | ||
458 | g_free(cfg); | |
459 | ||
460 | end: | |
461 | return; | |
462 | } | |
463 | ||
464 | static | |
465 | void destroy_glist_of_gstring(GList *list) | |
466 | { | |
94023a1c PP |
467 | GList *at; |
468 | ||
9009cc24 PP |
469 | if (!list) { |
470 | return; | |
471 | } | |
472 | ||
8e01f2d9 | 473 | for (at = list; at; at = g_list_next(at)) { |
9009cc24 PP |
474 | g_string_free(at->data, TRUE); |
475 | } | |
476 | ||
477 | g_list_free(list); | |
478 | } | |
479 | ||
480 | /* | |
481 | * Creates a simple lexical scanner for parsing comma-delimited names | |
482 | * and fields. | |
483 | * | |
484 | * Return value is owned by the caller. | |
485 | */ | |
486 | static | |
487 | GScanner *create_csv_identifiers_scanner(void) | |
488 | { | |
489 | GScanner *scanner; | |
490 | GScannerConfig scanner_config = { | |
491 | .cset_skip_characters = " \t\n", | |
492 | .cset_identifier_first = G_CSET_a_2_z G_CSET_A_2_Z "_", | |
493 | .cset_identifier_nth = G_CSET_a_2_z G_CSET_A_2_Z ":_-", | |
494 | .case_sensitive = TRUE, | |
495 | .cpair_comment_single = NULL, | |
496 | .skip_comment_multi = TRUE, | |
497 | .skip_comment_single = TRUE, | |
498 | .scan_comment_multi = FALSE, | |
499 | .scan_identifier = TRUE, | |
500 | .scan_identifier_1char = TRUE, | |
501 | .scan_identifier_NULL = FALSE, | |
502 | .scan_symbols = FALSE, | |
503 | .symbol_2_token = FALSE, | |
504 | .scope_0_fallback = FALSE, | |
505 | .scan_binary = FALSE, | |
506 | .scan_octal = FALSE, | |
507 | .scan_float = FALSE, | |
508 | .scan_hex = FALSE, | |
509 | .scan_hex_dollar = FALSE, | |
510 | .numbers_2_int = FALSE, | |
511 | .int_2_float = FALSE, | |
512 | .store_int64 = FALSE, | |
513 | .scan_string_sq = FALSE, | |
514 | .scan_string_dq = FALSE, | |
515 | .identifier_2_string = FALSE, | |
516 | .char_2_token = TRUE, | |
517 | }; | |
518 | ||
519 | scanner = g_scanner_new(&scanner_config); | |
520 | if (!scanner) { | |
4b39e5c9 | 521 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
522 | } |
523 | ||
524 | return scanner; | |
525 | } | |
526 | ||
527 | /* | |
528 | * Converts a comma-delimited list of known names (--names option) to | |
529 | * an array value object containing those names as string value objects. | |
530 | * | |
531 | * Return value is owned by the caller. | |
532 | */ | |
533 | static | |
8eee8ea2 | 534 | bt_value *names_from_arg(const char *arg) |
9009cc24 PP |
535 | { |
536 | GScanner *scanner = NULL; | |
8eee8ea2 | 537 | bt_value *names = NULL; |
9009cc24 PP |
538 | bool found_all = false, found_none = false, found_item = false; |
539 | ||
ce141536 | 540 | names = bt_value_array_create(); |
9009cc24 | 541 | if (!names) { |
4b39e5c9 | 542 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
543 | goto error; |
544 | } | |
545 | ||
546 | scanner = create_csv_identifiers_scanner(); | |
547 | if (!scanner) { | |
548 | goto error; | |
549 | } | |
550 | ||
551 | g_scanner_input_text(scanner, arg, strlen(arg)); | |
552 | ||
553 | while (true) { | |
554 | GTokenType token_type = g_scanner_get_next_token(scanner); | |
555 | ||
556 | switch (token_type) { | |
557 | case G_TOKEN_IDENTIFIER: | |
558 | { | |
559 | const char *identifier = scanner->value.v_identifier; | |
560 | ||
acfa8112 PP |
561 | if (strcmp(identifier, "payload") == 0 || |
562 | strcmp(identifier, "args") == 0 || | |
563 | strcmp(identifier, "arg") == 0) { | |
9009cc24 | 564 | found_item = true; |
ce141536 | 565 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
566 | "payload")) { |
567 | goto error; | |
568 | } | |
acfa8112 PP |
569 | } else if (strcmp(identifier, "context") == 0 || |
570 | strcmp(identifier, "ctx") == 0) { | |
9009cc24 | 571 | found_item = true; |
ce141536 | 572 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
573 | "context")) { |
574 | goto error; | |
575 | } | |
acfa8112 PP |
576 | } else if (strcmp(identifier, "scope") == 0 || |
577 | strcmp(identifier, "header") == 0) { | |
9009cc24 | 578 | found_item = true; |
ce141536 | 579 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
580 | identifier)) { |
581 | goto error; | |
582 | } | |
acfa8112 | 583 | } else if (strcmp(identifier, "all") == 0) { |
9009cc24 | 584 | found_all = true; |
ce141536 | 585 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
586 | identifier)) { |
587 | goto error; | |
588 | } | |
acfa8112 | 589 | } else if (strcmp(identifier, "none") == 0) { |
9009cc24 | 590 | found_none = true; |
ce141536 | 591 | if (bt_value_array_append_string_element(names, |
9009cc24 PP |
592 | identifier)) { |
593 | goto error; | |
594 | } | |
595 | } else { | |
4b39e5c9 | 596 | BT_CLI_LOGE_APPEND_CAUSE("Unknown name: `%s`.", |
9009cc24 PP |
597 | identifier); |
598 | goto error; | |
599 | } | |
600 | break; | |
601 | } | |
602 | case G_TOKEN_COMMA: | |
603 | continue; | |
604 | case G_TOKEN_EOF: | |
605 | goto end; | |
606 | default: | |
607 | goto error; | |
608 | } | |
609 | } | |
610 | ||
611 | end: | |
612 | if (found_none && found_all) { | |
4b39e5c9 | 613 | 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 |
614 | goto error; |
615 | } | |
616 | /* | |
617 | * Legacy behavior is to clear the defaults (show none) when at | |
618 | * least one item is specified. | |
619 | */ | |
620 | if (found_item && !found_none && !found_all) { | |
ce141536 | 621 | if (bt_value_array_append_string_element(names, "none")) { |
9009cc24 PP |
622 | goto error; |
623 | } | |
624 | } | |
625 | if (scanner) { | |
626 | g_scanner_destroy(scanner); | |
627 | } | |
628 | return names; | |
629 | ||
630 | error: | |
8c6884d9 | 631 | BT_VALUE_PUT_REF_AND_RESET(names); |
9009cc24 PP |
632 | if (scanner) { |
633 | g_scanner_destroy(scanner); | |
634 | } | |
635 | return names; | |
636 | } | |
637 | ||
638 | /* | |
639 | * Converts a comma-delimited list of known fields (--fields option) to | |
640 | * an array value object containing those fields as string | |
641 | * value objects. | |
642 | * | |
643 | * Return value is owned by the caller. | |
644 | */ | |
645 | static | |
8eee8ea2 | 646 | bt_value *fields_from_arg(const char *arg) |
9009cc24 PP |
647 | { |
648 | GScanner *scanner = NULL; | |
8eee8ea2 | 649 | bt_value *fields; |
9009cc24 | 650 | |
ce141536 | 651 | fields = bt_value_array_create(); |
9009cc24 | 652 | if (!fields) { |
4b39e5c9 | 653 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
654 | goto error; |
655 | } | |
656 | ||
657 | scanner = create_csv_identifiers_scanner(); | |
658 | if (!scanner) { | |
659 | goto error; | |
660 | } | |
661 | ||
662 | g_scanner_input_text(scanner, arg, strlen(arg)); | |
663 | ||
664 | while (true) { | |
665 | GTokenType token_type = g_scanner_get_next_token(scanner); | |
666 | ||
667 | switch (token_type) { | |
668 | case G_TOKEN_IDENTIFIER: | |
669 | { | |
670 | const char *identifier = scanner->value.v_identifier; | |
671 | ||
acfa8112 PP |
672 | if (strcmp(identifier, "trace") == 0 || |
673 | strcmp(identifier, "trace:hostname") == 0 || | |
674 | strcmp(identifier, "trace:domain") == 0 || | |
675 | strcmp(identifier, "trace:procname") == 0 || | |
676 | strcmp(identifier, "trace:vpid") == 0 || | |
677 | strcmp(identifier, "loglevel") == 0 || | |
678 | strcmp(identifier, "emf") == 0 || | |
679 | strcmp(identifier, "callsite") == 0 || | |
680 | strcmp(identifier, "all") == 0) { | |
ce141536 | 681 | if (bt_value_array_append_string_element(fields, |
9009cc24 PP |
682 | identifier)) { |
683 | goto error; | |
684 | } | |
685 | } else { | |
4b39e5c9 | 686 | BT_CLI_LOGE_APPEND_CAUSE("Unknown field: `%s`.", |
9009cc24 PP |
687 | identifier); |
688 | goto error; | |
689 | } | |
690 | break; | |
691 | } | |
692 | case G_TOKEN_COMMA: | |
693 | continue; | |
694 | case G_TOKEN_EOF: | |
695 | goto end; | |
696 | default: | |
697 | goto error; | |
698 | } | |
699 | } | |
700 | ||
701 | goto end; | |
702 | ||
703 | error: | |
8c6884d9 | 704 | BT_VALUE_PUT_REF_AND_RESET(fields); |
9009cc24 PP |
705 | |
706 | end: | |
707 | if (scanner) { | |
708 | g_scanner_destroy(scanner); | |
709 | } | |
710 | return fields; | |
711 | } | |
712 | ||
713 | static | |
714 | void append_param_arg(GString *params_arg, const char *key, const char *value) | |
715 | { | |
8b45963b PP |
716 | BT_ASSERT(params_arg); |
717 | BT_ASSERT(key); | |
718 | BT_ASSERT(value); | |
9009cc24 PP |
719 | |
720 | if (params_arg->len != 0) { | |
721 | g_string_append_c(params_arg, ','); | |
722 | } | |
723 | ||
724 | g_string_append(params_arg, key); | |
725 | g_string_append_c(params_arg, '='); | |
726 | g_string_append(params_arg, value); | |
727 | } | |
728 | ||
729 | /* | |
730 | * Inserts the equivalent "prefix-NAME=yes" strings into params_arg | |
731 | * where the names are in names_array. | |
732 | */ | |
733 | static | |
734 | int insert_flat_params_from_array(GString *params_arg, | |
8eee8ea2 | 735 | const bt_value *names_array, const char *prefix) |
9009cc24 PP |
736 | { |
737 | int ret = 0; | |
738 | int i; | |
739 | GString *tmpstr = NULL, *default_value = NULL; | |
740 | bool default_set = false, non_default_set = false; | |
741 | ||
742 | /* | |
743 | * names_array may be NULL if no CLI options were specified to | |
744 | * trigger its creation. | |
745 | */ | |
746 | if (!names_array) { | |
747 | goto end; | |
748 | } | |
749 | ||
750 | tmpstr = g_string_new(NULL); | |
751 | if (!tmpstr) { | |
4b39e5c9 | 752 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
753 | ret = -1; |
754 | goto end; | |
755 | } | |
756 | ||
757 | default_value = g_string_new(NULL); | |
758 | if (!default_value) { | |
4b39e5c9 | 759 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
760 | ret = -1; |
761 | goto end; | |
762 | } | |
763 | ||
1270d0e9 | 764 | for (i = 0; i < bt_value_array_get_length(names_array); i++) { |
8eee8ea2 | 765 | const bt_value *str_obj = |
ce141536 PP |
766 | bt_value_array_borrow_element_by_index_const(names_array, |
767 | i); | |
9009cc24 PP |
768 | const char *suffix; |
769 | bool is_default = false; | |
770 | ||
771 | if (!str_obj) { | |
4b39e5c9 | 772 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected error."); |
9009cc24 PP |
773 | ret = -1; |
774 | goto end; | |
775 | } | |
776 | ||
b5cdc106 | 777 | suffix = bt_value_string_get(str_obj); |
9009cc24 PP |
778 | |
779 | g_string_assign(tmpstr, prefix); | |
780 | g_string_append(tmpstr, "-"); | |
781 | ||
782 | /* Special-case for "all" and "none". */ | |
acfa8112 | 783 | if (strcmp(suffix, "all") == 0) { |
9009cc24 PP |
784 | is_default = true; |
785 | g_string_assign(default_value, "show"); | |
acfa8112 | 786 | } else if (strcmp(suffix, "none") == 0) { |
9009cc24 PP |
787 | is_default = true; |
788 | g_string_assign(default_value, "hide"); | |
789 | } | |
790 | if (is_default) { | |
791 | default_set = true; | |
792 | g_string_append(tmpstr, "default"); | |
793 | append_param_arg(params_arg, tmpstr->str, | |
794 | default_value->str); | |
795 | } else { | |
796 | non_default_set = true; | |
797 | g_string_append(tmpstr, suffix); | |
798 | append_param_arg(params_arg, tmpstr->str, "yes"); | |
799 | } | |
800 | } | |
801 | ||
802 | /* Implicit field-default=hide if any non-default option is set. */ | |
803 | if (non_default_set && !default_set) { | |
804 | g_string_assign(tmpstr, prefix); | |
805 | g_string_append(tmpstr, "-default"); | |
806 | g_string_assign(default_value, "hide"); | |
807 | append_param_arg(params_arg, tmpstr->str, default_value->str); | |
808 | } | |
809 | ||
810 | end: | |
811 | if (default_value) { | |
812 | g_string_free(default_value, TRUE); | |
813 | } | |
814 | ||
815 | if (tmpstr) { | |
816 | g_string_free(tmpstr, TRUE); | |
817 | } | |
818 | ||
819 | return ret; | |
820 | } | |
821 | ||
34c83b89 | 822 | /* argpar options */ |
9009cc24 PP |
823 | enum { |
824 | OPT_NONE = 0, | |
825 | OPT_BASE_PARAMS, | |
826 | OPT_BEGIN, | |
827 | OPT_CLOCK_CYCLES, | |
828 | OPT_CLOCK_DATE, | |
829 | OPT_CLOCK_FORCE_CORRELATE, | |
830 | OPT_CLOCK_GMT, | |
831 | OPT_CLOCK_OFFSET, | |
832 | OPT_CLOCK_OFFSET_NS, | |
833 | OPT_CLOCK_SECONDS, | |
834 | OPT_COLOR, | |
fd5f8053 | 835 | OPT_COMPONENT, |
9009cc24 PP |
836 | OPT_CONNECT, |
837 | OPT_DEBUG, | |
8e765000 | 838 | OPT_DEBUG_INFO, |
9009cc24 PP |
839 | OPT_DEBUG_INFO_DIR, |
840 | OPT_DEBUG_INFO_FULL_PATH, | |
841 | OPT_DEBUG_INFO_TARGET_PREFIX, | |
842 | OPT_END, | |
843 | OPT_FIELDS, | |
9009cc24 PP |
844 | OPT_HELP, |
845 | OPT_INPUT_FORMAT, | |
9009cc24 | 846 | OPT_LIST, |
c4f81dc9 | 847 | OPT_LOG_LEVEL, |
9009cc24 | 848 | OPT_NAMES, |
9009cc24 PP |
849 | OPT_NO_DELTA, |
850 | OPT_OMIT_HOME_PLUGIN_PATH, | |
851 | OPT_OMIT_SYSTEM_PLUGIN_PATH, | |
9009cc24 | 852 | OPT_OUTPUT, |
fd5f8053 | 853 | OPT_OUTPUT_FORMAT, |
9009cc24 | 854 | OPT_PARAMS, |
9009cc24 PP |
855 | OPT_PLUGIN_PATH, |
856 | OPT_RESET_BASE_PARAMS, | |
857 | OPT_RETRY_DURATION, | |
858 | OPT_RUN_ARGS, | |
859 | OPT_RUN_ARGS_0, | |
9009cc24 PP |
860 | OPT_STREAM_INTERSECTION, |
861 | OPT_TIMERANGE, | |
9009cc24 | 862 | OPT_VERBOSE, |
091cc3eb | 863 | OPT_VERSION, |
9009cc24 PP |
864 | }; |
865 | ||
866 | enum bt_config_component_dest { | |
0a011c88 | 867 | BT_CONFIG_COMPONENT_DEST_UNKNOWN = -1, |
9009cc24 PP |
868 | BT_CONFIG_COMPONENT_DEST_SOURCE, |
869 | BT_CONFIG_COMPONENT_DEST_FILTER, | |
870 | BT_CONFIG_COMPONENT_DEST_SINK, | |
871 | }; | |
872 | ||
873 | /* | |
874 | * Adds a configuration component to the appropriate configuration | |
875 | * array depending on the destination. | |
876 | */ | |
877 | static | |
878 | void add_run_cfg_comp(struct bt_config *cfg, | |
879 | struct bt_config_component *cfg_comp, | |
880 | enum bt_config_component_dest dest) | |
881 | { | |
8138bfe1 | 882 | bt_object_get_ref(cfg_comp); |
9009cc24 PP |
883 | |
884 | switch (dest) { | |
885 | case BT_CONFIG_COMPONENT_DEST_SOURCE: | |
886 | g_ptr_array_add(cfg->cmd_data.run.sources, cfg_comp); | |
887 | break; | |
888 | case BT_CONFIG_COMPONENT_DEST_FILTER: | |
889 | g_ptr_array_add(cfg->cmd_data.run.filters, cfg_comp); | |
890 | break; | |
891 | case BT_CONFIG_COMPONENT_DEST_SINK: | |
892 | g_ptr_array_add(cfg->cmd_data.run.sinks, cfg_comp); | |
893 | break; | |
894 | default: | |
0fbb9a9f | 895 | abort(); |
9009cc24 PP |
896 | } |
897 | } | |
898 | ||
899 | static | |
900 | int add_run_cfg_comp_check_name(struct bt_config *cfg, | |
901 | struct bt_config_component *cfg_comp, | |
902 | enum bt_config_component_dest dest, | |
8eee8ea2 | 903 | bt_value *instance_names) |
9009cc24 PP |
904 | { |
905 | int ret = 0; | |
906 | ||
907 | if (cfg_comp->instance_name->len == 0) { | |
4b39e5c9 | 908 | BT_CLI_LOGE_APPEND_CAUSE("Found an unnamed component."); |
9009cc24 PP |
909 | ret = -1; |
910 | goto end; | |
911 | } | |
912 | ||
ce141536 PP |
913 | if (bt_value_map_has_entry(instance_names, |
914 | cfg_comp->instance_name->str)) { | |
4b39e5c9 | 915 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate component instance name:\n %s", |
9009cc24 PP |
916 | cfg_comp->instance_name->str); |
917 | ret = -1; | |
918 | goto end; | |
919 | } | |
920 | ||
ce141536 | 921 | if (bt_value_map_insert_entry(instance_names, |
9009cc24 | 922 | cfg_comp->instance_name->str, bt_value_null)) { |
4b39e5c9 | 923 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
924 | ret = -1; |
925 | goto end; | |
926 | } | |
927 | ||
928 | add_run_cfg_comp(cfg, cfg_comp, dest); | |
929 | ||
930 | end: | |
931 | return ret; | |
932 | } | |
933 | ||
934 | static | |
8eee8ea2 | 935 | int append_env_var_plugin_paths(bt_value *plugin_paths) |
9009cc24 PP |
936 | { |
937 | int ret = 0; | |
938 | const char *envvar; | |
939 | ||
940 | if (bt_common_is_setuid_setgid()) { | |
f4f9e43b | 941 | BT_LOGI_STR("Skipping non-system plugin paths for setuid/setgid binary."); |
9009cc24 PP |
942 | goto end; |
943 | } | |
944 | ||
945 | envvar = getenv("BABELTRACE_PLUGIN_PATH"); | |
946 | if (!envvar) { | |
947 | goto end; | |
948 | } | |
949 | ||
950 | ret = bt_config_append_plugin_paths(plugin_paths, envvar); | |
951 | ||
952 | end: | |
953 | if (ret) { | |
4b39e5c9 | 954 | BT_CLI_LOGE_APPEND_CAUSE("Cannot append plugin paths from BABELTRACE_PLUGIN_PATH."); |
9009cc24 PP |
955 | } |
956 | ||
957 | return ret; | |
958 | } | |
959 | ||
960 | static | |
8eee8ea2 | 961 | int append_home_and_system_plugin_paths(bt_value *plugin_paths, |
9009cc24 PP |
962 | bool omit_system_plugin_path, bool omit_home_plugin_path) |
963 | { | |
964 | int ret; | |
965 | ||
966 | if (!omit_home_plugin_path) { | |
967 | if (bt_common_is_setuid_setgid()) { | |
f4f9e43b | 968 | BT_LOGI_STR("Skipping non-system plugin paths for setuid/setgid binary."); |
9009cc24 | 969 | } else { |
c864e29a PP |
970 | char *home_plugin_dir = bt_common_get_home_plugin_path( |
971 | BT_LOG_OUTPUT_LEVEL); | |
9009cc24 PP |
972 | |
973 | if (home_plugin_dir) { | |
974 | ret = bt_config_append_plugin_paths( | |
975 | plugin_paths, home_plugin_dir); | |
976 | free(home_plugin_dir); | |
977 | ||
978 | if (ret) { | |
4b39e5c9 | 979 | BT_CLI_LOGE_APPEND_CAUSE("Invalid home plugin path."); |
9009cc24 PP |
980 | goto error; |
981 | } | |
982 | } | |
983 | } | |
984 | } | |
985 | ||
986 | if (!omit_system_plugin_path) { | |
987 | if (bt_config_append_plugin_paths(plugin_paths, | |
988 | bt_common_get_system_plugin_path())) { | |
4b39e5c9 | 989 | BT_CLI_LOGE_APPEND_CAUSE("Invalid system plugin path."); |
9009cc24 PP |
990 | goto error; |
991 | } | |
992 | } | |
993 | return 0; | |
994 | error: | |
4b39e5c9 | 995 | BT_CLI_LOGE_APPEND_CAUSE("Cannot append home and system plugin paths."); |
9009cc24 PP |
996 | return -1; |
997 | } | |
998 | ||
9009cc24 PP |
999 | static |
1000 | struct bt_config *bt_config_base_create(enum bt_config_command command, | |
d36258d0 | 1001 | const bt_value *plugin_paths, bool needs_plugins) |
9009cc24 PP |
1002 | { |
1003 | struct bt_config *cfg; | |
1004 | ||
1005 | /* Create config */ | |
1006 | cfg = g_new0(struct bt_config, 1); | |
1007 | if (!cfg) { | |
4b39e5c9 | 1008 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1009 | goto error; |
1010 | } | |
1011 | ||
1d7bf349 | 1012 | bt_object_init_shared(&cfg->base, bt_config_destroy); |
9009cc24 PP |
1013 | cfg->command = command; |
1014 | cfg->command_needs_plugins = needs_plugins; | |
1015 | ||
d36258d0 PP |
1016 | if (plugin_paths) { |
1017 | bt_value *plugin_paths_copy; | |
ce141536 | 1018 | |
d36258d0 PP |
1019 | (void) bt_value_copy(plugin_paths, |
1020 | &plugin_paths_copy); | |
1021 | cfg->plugin_paths = plugin_paths_copy; | |
9009cc24 | 1022 | } else { |
ce141536 | 1023 | cfg->plugin_paths = bt_value_array_create(); |
9009cc24 | 1024 | if (!cfg->plugin_paths) { |
4b39e5c9 | 1025 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1026 | goto error; |
1027 | } | |
1028 | } | |
1029 | ||
1030 | goto end; | |
1031 | ||
1032 | error: | |
8138bfe1 | 1033 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1034 | |
1035 | end: | |
1036 | return cfg; | |
1037 | } | |
1038 | ||
1039 | static | |
d36258d0 | 1040 | struct bt_config *bt_config_run_create(const bt_value *plugin_paths) |
9009cc24 PP |
1041 | { |
1042 | struct bt_config *cfg; | |
1043 | ||
1044 | /* Create config */ | |
1045 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_RUN, | |
d36258d0 | 1046 | plugin_paths, true); |
9009cc24 PP |
1047 | if (!cfg) { |
1048 | goto error; | |
1049 | } | |
1050 | ||
1051 | cfg->cmd_data.run.sources = g_ptr_array_new_with_free_func( | |
8138bfe1 | 1052 | (GDestroyNotify) bt_object_put_ref); |
9009cc24 | 1053 | if (!cfg->cmd_data.run.sources) { |
4b39e5c9 | 1054 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1055 | goto error; |
1056 | } | |
1057 | ||
1058 | cfg->cmd_data.run.filters = g_ptr_array_new_with_free_func( | |
8138bfe1 | 1059 | (GDestroyNotify) bt_object_put_ref); |
9009cc24 | 1060 | if (!cfg->cmd_data.run.filters) { |
4b39e5c9 | 1061 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1062 | goto error; |
1063 | } | |
1064 | ||
1065 | cfg->cmd_data.run.sinks = g_ptr_array_new_with_free_func( | |
8138bfe1 | 1066 | (GDestroyNotify) bt_object_put_ref); |
9009cc24 | 1067 | if (!cfg->cmd_data.run.sinks) { |
4b39e5c9 | 1068 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1069 | goto error; |
1070 | } | |
1071 | ||
1072 | cfg->cmd_data.run.connections = g_ptr_array_new_with_free_func( | |
1073 | (GDestroyNotify) bt_config_connection_destroy); | |
1074 | if (!cfg->cmd_data.run.connections) { | |
4b39e5c9 | 1075 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1076 | goto error; |
1077 | } | |
1078 | ||
1079 | goto end; | |
1080 | ||
1081 | error: | |
8138bfe1 | 1082 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1083 | |
1084 | end: | |
1085 | return cfg; | |
1086 | } | |
1087 | ||
1088 | static | |
d36258d0 | 1089 | struct bt_config *bt_config_list_plugins_create(const bt_value *plugin_paths) |
9009cc24 | 1090 | { |
d36258d0 PP |
1091 | return bt_config_base_create(BT_CONFIG_COMMAND_LIST_PLUGINS, |
1092 | plugin_paths, true); | |
9009cc24 PP |
1093 | } |
1094 | ||
1095 | static | |
d36258d0 | 1096 | struct bt_config *bt_config_help_create(const bt_value *plugin_paths, |
c4f81dc9 | 1097 | int default_log_level) |
9009cc24 PP |
1098 | { |
1099 | struct bt_config *cfg; | |
1100 | ||
1101 | /* Create config */ | |
1102 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_HELP, | |
d36258d0 | 1103 | plugin_paths, true); |
9009cc24 PP |
1104 | if (!cfg) { |
1105 | goto error; | |
1106 | } | |
1107 | ||
1108 | cfg->cmd_data.help.cfg_component = | |
c4f81dc9 | 1109 | bt_config_component_create(-1, NULL, NULL, default_log_level); |
9009cc24 PP |
1110 | if (!cfg->cmd_data.help.cfg_component) { |
1111 | goto error; | |
1112 | } | |
1113 | ||
1114 | goto end; | |
1115 | ||
1116 | error: | |
8138bfe1 | 1117 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1118 | |
1119 | end: | |
1120 | return cfg; | |
1121 | } | |
1122 | ||
1123 | static | |
d36258d0 | 1124 | struct bt_config *bt_config_query_create(const bt_value *plugin_paths) |
9009cc24 PP |
1125 | { |
1126 | struct bt_config *cfg; | |
1127 | ||
1128 | /* Create config */ | |
1129 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_QUERY, | |
d36258d0 | 1130 | plugin_paths, true); |
9009cc24 PP |
1131 | if (!cfg) { |
1132 | goto error; | |
1133 | } | |
1134 | ||
1135 | cfg->cmd_data.query.object = g_string_new(NULL); | |
1136 | if (!cfg->cmd_data.query.object) { | |
4b39e5c9 | 1137 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1138 | goto error; |
1139 | } | |
1140 | ||
1141 | goto end; | |
1142 | ||
1143 | error: | |
8138bfe1 | 1144 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1145 | |
1146 | end: | |
1147 | return cfg; | |
1148 | } | |
1149 | ||
1150 | static | |
1151 | struct bt_config *bt_config_print_ctf_metadata_create( | |
d36258d0 | 1152 | const bt_value *plugin_paths) |
9009cc24 PP |
1153 | { |
1154 | struct bt_config *cfg; | |
1155 | ||
1156 | /* Create config */ | |
1157 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_PRINT_CTF_METADATA, | |
d36258d0 | 1158 | plugin_paths, true); |
9009cc24 PP |
1159 | if (!cfg) { |
1160 | goto error; | |
1161 | } | |
1162 | ||
1163 | cfg->cmd_data.print_ctf_metadata.path = g_string_new(NULL); | |
1164 | if (!cfg->cmd_data.print_ctf_metadata.path) { | |
4b39e5c9 | 1165 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1166 | goto error; |
1167 | } | |
1168 | ||
a107deea PP |
1169 | cfg->cmd_data.print_ctf_metadata.output_path = g_string_new(NULL); |
1170 | if (!cfg->cmd_data.print_ctf_metadata.output_path) { | |
4b39e5c9 | 1171 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
a107deea PP |
1172 | goto error; |
1173 | } | |
1174 | ||
9009cc24 PP |
1175 | goto end; |
1176 | ||
1177 | error: | |
8138bfe1 | 1178 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1179 | |
1180 | end: | |
1181 | return cfg; | |
1182 | } | |
1183 | ||
1184 | static | |
1185 | struct bt_config *bt_config_print_lttng_live_sessions_create( | |
d36258d0 | 1186 | const bt_value *plugin_paths) |
9009cc24 PP |
1187 | { |
1188 | struct bt_config *cfg; | |
1189 | ||
1190 | /* Create config */ | |
1191 | cfg = bt_config_base_create(BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS, | |
d36258d0 | 1192 | plugin_paths, true); |
9009cc24 PP |
1193 | if (!cfg) { |
1194 | goto error; | |
1195 | } | |
1196 | ||
1197 | cfg->cmd_data.print_lttng_live_sessions.url = g_string_new(NULL); | |
1198 | if (!cfg->cmd_data.print_lttng_live_sessions.url) { | |
4b39e5c9 | 1199 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1200 | goto error; |
1201 | } | |
1202 | ||
a107deea PP |
1203 | cfg->cmd_data.print_lttng_live_sessions.output_path = |
1204 | g_string_new(NULL); | |
1205 | if (!cfg->cmd_data.print_lttng_live_sessions.output_path) { | |
4b39e5c9 | 1206 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
a107deea PP |
1207 | goto error; |
1208 | } | |
1209 | ||
9009cc24 PP |
1210 | goto end; |
1211 | ||
1212 | error: | |
8138bfe1 | 1213 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1214 | |
1215 | end: | |
1216 | return cfg; | |
1217 | } | |
1218 | ||
1219 | static | |
1220 | int bt_config_append_plugin_paths_check_setuid_setgid( | |
8eee8ea2 | 1221 | bt_value *plugin_paths, const char *arg) |
9009cc24 PP |
1222 | { |
1223 | int ret = 0; | |
1224 | ||
1225 | if (bt_common_is_setuid_setgid()) { | |
f4f9e43b | 1226 | BT_LOGI_STR("Skipping non-system plugin paths for setuid/setgid binary."); |
9009cc24 PP |
1227 | goto end; |
1228 | } | |
1229 | ||
1230 | if (bt_config_append_plugin_paths(plugin_paths, arg)) { | |
4b39e5c9 | 1231 | BT_CLI_LOGE_APPEND_CAUSE("Invalid --plugin-path option's argument:\n %s", |
9009cc24 PP |
1232 | arg); |
1233 | ret = -1; | |
1234 | goto end; | |
1235 | } | |
1236 | ||
1237 | end: | |
1238 | return ret; | |
1239 | } | |
1240 | ||
1241 | /* | |
1242 | * Prints the expected format for a --params option. | |
1243 | */ | |
1244 | static | |
1245 | void print_expected_params_format(FILE *fp) | |
1246 | { | |
1247 | fprintf(fp, "Expected format of PARAMS\n"); | |
1248 | fprintf(fp, "-------------------------\n"); | |
1249 | fprintf(fp, "\n"); | |
1250 | fprintf(fp, " PARAM=VALUE[,PARAM=VALUE]...\n"); | |
1251 | fprintf(fp, "\n"); | |
1252 | fprintf(fp, "The parameter string is a comma-separated list of PARAM=VALUE assignments,\n"); | |
1253 | fprintf(fp, "where PARAM is the parameter name (C identifier plus the [:.-] characters),\n"); | |
1254 | fprintf(fp, "and VALUE can be one of:\n"); | |
1255 | fprintf(fp, "\n"); | |
1256 | fprintf(fp, "* `null`, `nul`, `NULL`: null value (no backticks).\n"); | |
1257 | fprintf(fp, "* `true`, `TRUE`, `yes`, `YES`: true boolean value (no backticks).\n"); | |
1258 | fprintf(fp, "* `false`, `FALSE`, `no`, `NO`: false boolean value (no backticks).\n"); | |
1259 | fprintf(fp, "* Binary (`0b` prefix), octal (`0` prefix), decimal, or hexadecimal\n"); | |
68d9d039 | 1260 | fprintf(fp, " (`0x` prefix) unsigned (with `+` prefix) or signed 64-bit integer.\n"); |
9009cc24 PP |
1261 | fprintf(fp, "* Double precision floating point number (scientific notation is accepted).\n"); |
1262 | fprintf(fp, "* Unquoted string with no special characters, and not matching any of\n"); | |
1263 | fprintf(fp, " the null and boolean value symbols above.\n"); | |
1264 | fprintf(fp, "* Double-quoted string (accepts escape characters).\n"); | |
7b6a2143 SM |
1265 | fprintf(fp, "* Array, formatted as an opening `[`, a list of comma-separated values\n"); |
1266 | fprintf(fp, " (as described by the current list) and a closing `]`.\n"); | |
c54abe78 SM |
1267 | fprintf(fp, "* Map, formatted as an opening `{`, a comma-separated list of PARAM=VALUE\n"); |
1268 | fprintf(fp, " assignments and a closing `}`.\n"); | |
9009cc24 PP |
1269 | fprintf(fp, "\n"); |
1270 | fprintf(fp, "You can put whitespaces allowed around individual `=` and `,` symbols.\n"); | |
1271 | fprintf(fp, "\n"); | |
1272 | fprintf(fp, "Example:\n"); | |
1273 | fprintf(fp, "\n"); | |
1274 | fprintf(fp, " many=null, fresh=yes, condition=false, squirrel=-782329,\n"); | |
68d9d039 | 1275 | fprintf(fp, " play=+23, observe=3.14, simple=beef, needs-quotes=\"some string\",\n"); |
7b6a2143 SM |
1276 | fprintf(fp, " escape.chars-are:allowed=\"this is a \\\" double quote\",\n"); |
1277 | fprintf(fp, " things=[1, \"2\", 3]\n"); | |
9009cc24 PP |
1278 | fprintf(fp, "\n"); |
1279 | fprintf(fp, "IMPORTANT: Make sure to single-quote the whole argument when you run\n"); | |
142ac9b0 | 1280 | fprintf(fp, "babeltrace2 from a shell.\n"); |
9009cc24 PP |
1281 | } |
1282 | ||
9d1872e7 SM |
1283 | static |
1284 | bool help_option_is_specified( | |
1285 | const struct bt_argpar_parse_ret *argpar_parse_ret) | |
1286 | { | |
1287 | int i; | |
1288 | bool specified = false; | |
1289 | ||
1290 | for (i = 0; i < argpar_parse_ret->items->len; i++) { | |
1291 | struct bt_argpar_item *argpar_item = | |
1292 | g_ptr_array_index(argpar_parse_ret->items, i); | |
1293 | struct bt_argpar_item_opt *argpar_item_opt; | |
1294 | ||
1295 | if (argpar_item->type != BT_ARGPAR_ITEM_TYPE_OPT) { | |
1296 | continue; | |
1297 | } | |
1298 | ||
1299 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
1300 | if (argpar_item_opt->descr->id == OPT_HELP) { | |
1301 | specified = true; | |
1302 | break; | |
1303 | } | |
1304 | } | |
1305 | ||
1306 | return specified; | |
1307 | } | |
9009cc24 PP |
1308 | |
1309 | /* | |
1310 | * Prints the help command usage. | |
1311 | */ | |
1312 | static | |
1313 | void print_help_usage(FILE *fp) | |
1314 | { | |
142ac9b0 MJ |
1315 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] help [OPTIONS] PLUGIN\n"); |
1316 | fprintf(fp, " babeltrace2 [GENERAL OPTIONS] help [OPTIONS] TYPE.PLUGIN.CLS\n"); | |
9009cc24 PP |
1317 | fprintf(fp, "\n"); |
1318 | fprintf(fp, "Options:\n"); | |
1319 | fprintf(fp, "\n"); | |
d36258d0 | 1320 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 1321 | fprintf(fp, "\n"); |
142ac9b0 | 1322 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 | 1323 | fprintf(fp, "\n"); |
142ac9b0 | 1324 | fprintf(fp, "Use `babeltrace2 list-plugins` to show the list of available plugins.\n"); |
9009cc24 PP |
1325 | } |
1326 | ||
1327 | static | |
7551de33 SM |
1328 | const struct bt_argpar_opt_descr help_options[] = { |
1329 | /* id, short_name, long_name, with_arg */ | |
1330 | { OPT_HELP, 'h', "help", false }, | |
7551de33 | 1331 | BT_ARGPAR_OPT_DESCR_SENTINEL |
9009cc24 PP |
1332 | }; |
1333 | ||
1334 | /* | |
1335 | * Creates a Babeltrace config object from the arguments of a help | |
1336 | * command. | |
1337 | * | |
1338 | * *retcode is set to the appropriate exit code to use. | |
1339 | */ | |
1340 | static | |
1341 | struct bt_config *bt_config_help_from_args(int argc, const char *argv[], | |
d36258d0 PP |
1342 | int *retcode, const bt_value *plugin_paths, |
1343 | int default_log_level) | |
9009cc24 | 1344 | { |
9009cc24 | 1345 | struct bt_config *cfg = NULL; |
9009cc24 | 1346 | char *plugin_name = NULL, *comp_cls_name = NULL; |
b70ecec9 | 1347 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
d36258d0 | 1348 | struct bt_argpar_item_non_opt *non_opt; |
810e5642 SM |
1349 | GString *substring = NULL; |
1350 | size_t end_pos; | |
9009cc24 PP |
1351 | |
1352 | *retcode = 0; | |
d36258d0 | 1353 | cfg = bt_config_help_create(plugin_paths, default_log_level); |
9009cc24 PP |
1354 | if (!cfg) { |
1355 | goto error; | |
1356 | } | |
1357 | ||
9009cc24 | 1358 | /* Parse options */ |
7551de33 SM |
1359 | argpar_parse_ret = bt_argpar_parse(argc, argv, help_options, true); |
1360 | if (argpar_parse_ret.error) { | |
1361 | BT_CLI_LOGE_APPEND_CAUSE( | |
1362 | "While parsing `help` command's command-line arguments: %s", | |
1363 | argpar_parse_ret.error->str); | |
9009cc24 PP |
1364 | goto error; |
1365 | } | |
1366 | ||
7551de33 SM |
1367 | if (help_option_is_specified(&argpar_parse_ret)) { |
1368 | print_help_usage(stdout); | |
1369 | *retcode = -1; | |
1370 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
1371 | goto end; | |
1372 | } | |
9009cc24 | 1373 | |
d36258d0 PP |
1374 | if (argpar_parse_ret.items->len == 0) { |
1375 | BT_CLI_LOGE_APPEND_CAUSE( | |
1376 | "Missing plugin name or component class descriptor."); | |
1377 | goto error; | |
1378 | } else if (argpar_parse_ret.items->len > 1) { | |
1379 | /* | |
1380 | * At this point we know there are least two non-option | |
1381 | * arguments because we don't reach here with `--help`, | |
1382 | * the only option. | |
1383 | */ | |
1384 | non_opt = argpar_parse_ret.items->pdata[1]; | |
1385 | BT_CLI_LOGE_APPEND_CAUSE( | |
1386 | "Extraneous command-line argument specified to `help` command: `%s`.", | |
1387 | non_opt->arg); | |
1388 | goto error; | |
9009cc24 PP |
1389 | } |
1390 | ||
d36258d0 | 1391 | non_opt = argpar_parse_ret.items->pdata[0]; |
810e5642 SM |
1392 | |
1393 | /* Look for unescaped dots in the argument. */ | |
1394 | substring = bt_common_string_until(non_opt->arg, ".\\", ".", &end_pos); | |
1395 | if (!substring) { | |
1396 | BT_CLI_LOGE_APPEND_CAUSE("Could not consume argument: arg=%s", | |
1397 | non_opt->arg); | |
1398 | goto error; | |
1399 | } | |
1400 | ||
1401 | if (end_pos == strlen(non_opt->arg)) { | |
1402 | /* Didn't find an unescaped dot, treat it as a plugin name. */ | |
1403 | g_string_assign(cfg->cmd_data.help.cfg_component->plugin_name, | |
1404 | non_opt->arg); | |
1405 | } else { | |
1406 | /* | |
1407 | * Found an unescaped dot, treat it as a component class name. | |
1408 | */ | |
1409 | plugin_comp_cls_names(non_opt->arg, NULL, &plugin_name, &comp_cls_name, | |
1410 | &cfg->cmd_data.help.cfg_component->type); | |
1411 | if (!plugin_name || !comp_cls_name) { | |
1412 | BT_CLI_LOGE_APPEND_CAUSE( | |
1413 | "Could not parse argument as a component class name: arg=%s", | |
1414 | non_opt->arg); | |
1415 | goto error; | |
1416 | } | |
1417 | ||
d36258d0 PP |
1418 | g_string_assign(cfg->cmd_data.help.cfg_component->plugin_name, |
1419 | plugin_name); | |
1420 | g_string_assign(cfg->cmd_data.help.cfg_component->comp_cls_name, | |
1421 | comp_cls_name); | |
9009cc24 PP |
1422 | } |
1423 | ||
1424 | goto end; | |
1425 | ||
1426 | error: | |
1427 | *retcode = 1; | |
8138bfe1 | 1428 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1429 | |
1430 | end: | |
9009cc24 PP |
1431 | g_free(plugin_name); |
1432 | g_free(comp_cls_name); | |
1433 | ||
810e5642 SM |
1434 | if (substring) { |
1435 | g_string_free(substring, TRUE); | |
1436 | } | |
1437 | ||
7551de33 | 1438 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 1439 | |
9009cc24 PP |
1440 | return cfg; |
1441 | } | |
1442 | ||
1443 | /* | |
1444 | * Prints the help command usage. | |
1445 | */ | |
1446 | static | |
1447 | void print_query_usage(FILE *fp) | |
1448 | { | |
142ac9b0 | 1449 | fprintf(fp, "Usage: babeltrace2 [GEN OPTS] query [OPTS] TYPE.PLUGIN.CLS OBJECT\n"); |
9009cc24 PP |
1450 | fprintf(fp, "\n"); |
1451 | fprintf(fp, "Options:\n"); | |
1452 | fprintf(fp, "\n"); | |
d36258d0 PP |
1453 | fprintf(fp, " -p, --params=PARAMS Set the query parameters to PARAMS (see the expected\n"); |
1454 | fprintf(fp, " format of PARAMS below)\n"); | |
1455 | fprintf(fp, " -h, --help Show this help and quit\n"); | |
9009cc24 PP |
1456 | fprintf(fp, "\n\n"); |
1457 | print_expected_params_format(fp); | |
1458 | } | |
1459 | ||
1460 | static | |
113d8912 SM |
1461 | const struct bt_argpar_opt_descr query_options[] = { |
1462 | /* id, short_name, long_name, with_arg */ | |
1463 | { OPT_HELP, 'h', "help", false }, | |
113d8912 | 1464 | { OPT_PARAMS, 'p', "params", true }, |
113d8912 | 1465 | BT_ARGPAR_OPT_DESCR_SENTINEL |
9009cc24 PP |
1466 | }; |
1467 | ||
1468 | /* | |
1469 | * Creates a Babeltrace config object from the arguments of a query | |
1470 | * command. | |
1471 | * | |
1472 | * *retcode is set to the appropriate exit code to use. | |
1473 | */ | |
1474 | static | |
1475 | struct bt_config *bt_config_query_from_args(int argc, const char *argv[], | |
d36258d0 | 1476 | int *retcode, const bt_value *plugin_paths, |
c4f81dc9 | 1477 | int default_log_level) |
9009cc24 | 1478 | { |
d36258d0 | 1479 | int i; |
9009cc24 | 1480 | struct bt_config *cfg = NULL; |
113d8912 SM |
1481 | const char *component_class_spec = NULL; |
1482 | const char *query_object = NULL; | |
87c4d6ca | 1483 | GString *error_str = NULL; |
b70ecec9 | 1484 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
13041794 | 1485 | |
abb3ec07 FD |
1486 | bt_value *params = bt_value_map_create(); |
1487 | if (!params) { | |
1488 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
1489 | goto error; | |
1490 | } | |
9009cc24 PP |
1491 | |
1492 | *retcode = 0; | |
d36258d0 | 1493 | cfg = bt_config_query_create(plugin_paths); |
9009cc24 PP |
1494 | if (!cfg) { |
1495 | goto error; | |
1496 | } | |
1497 | ||
87c4d6ca PP |
1498 | error_str = g_string_new(NULL); |
1499 | if (!error_str) { | |
4b39e5c9 | 1500 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
87c4d6ca PP |
1501 | goto error; |
1502 | } | |
1503 | ||
9009cc24 | 1504 | /* Parse options */ |
113d8912 SM |
1505 | argpar_parse_ret = bt_argpar_parse(argc, argv, query_options, true); |
1506 | if (argpar_parse_ret.error) { | |
1507 | BT_CLI_LOGE_APPEND_CAUSE( | |
1508 | "While parsing `query` command's command-line arguments: %s", | |
1509 | argpar_parse_ret.error->str); | |
9009cc24 PP |
1510 | goto error; |
1511 | } | |
1512 | ||
113d8912 SM |
1513 | if (help_option_is_specified(&argpar_parse_ret)) { |
1514 | print_query_usage(stdout); | |
1515 | *retcode = -1; | |
1516 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
1517 | goto end; | |
1518 | } | |
9009cc24 | 1519 | |
113d8912 SM |
1520 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
1521 | struct bt_argpar_item *argpar_item = | |
1522 | g_ptr_array_index(argpar_parse_ret.items, i); | |
9009cc24 | 1523 | |
113d8912 SM |
1524 | if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_OPT) { |
1525 | struct bt_argpar_item_opt *argpar_item_opt = | |
1526 | (struct bt_argpar_item_opt *) argpar_item; | |
1527 | const char *arg = argpar_item_opt->arg; | |
1528 | ||
1529 | switch (argpar_item_opt->descr->id) { | |
113d8912 SM |
1530 | case OPT_PARAMS: |
1531 | { | |
abb3ec07 FD |
1532 | bt_value *parsed_params = bt_param_parse(arg, error_str); |
1533 | bt_value_map_extend_status extend_status; | |
1534 | if (!parsed_params) { | |
113d8912 SM |
1535 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --params option's argument:\n %s", |
1536 | error_str->str); | |
1537 | goto error; | |
1538 | } | |
abb3ec07 FD |
1539 | |
1540 | extend_status = bt_value_map_extend(params, parsed_params); | |
1541 | BT_VALUE_PUT_REF_AND_RESET(parsed_params); | |
1542 | if (extend_status) { | |
1543 | BT_CLI_LOGE_APPEND_CAUSE("Cannot extend current parameters with --params option's argument:\n %s", | |
1544 | arg); | |
1545 | goto error; | |
1546 | } | |
113d8912 SM |
1547 | break; |
1548 | } | |
1549 | default: | |
1550 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", | |
1551 | argpar_item_opt->descr->id); | |
9009cc24 PP |
1552 | goto error; |
1553 | } | |
113d8912 SM |
1554 | } else { |
1555 | struct bt_argpar_item_non_opt *argpar_item_non_opt | |
1556 | = (struct bt_argpar_item_non_opt *) argpar_item; | |
1557 | ||
1558 | /* | |
8d5247bd PP |
1559 | * We need exactly two non-option arguments |
1560 | * which are the mandatory component class | |
1561 | * specification and query object. | |
113d8912 SM |
1562 | */ |
1563 | if (!component_class_spec) { | |
1564 | component_class_spec = argpar_item_non_opt->arg; | |
1565 | } else if (!query_object) { | |
1566 | query_object = argpar_item_non_opt->arg; | |
1567 | } else { | |
1568 | BT_CLI_LOGE_APPEND_CAUSE("Extraneous command-line argument specified to `query` command: `%s`.", | |
1569 | argpar_item_non_opt->arg); | |
9009cc24 PP |
1570 | goto error; |
1571 | } | |
9009cc24 | 1572 | } |
9009cc24 PP |
1573 | } |
1574 | ||
113d8912 | 1575 | if (!component_class_spec || !query_object) { |
93c1364b PP |
1576 | print_query_usage(stdout); |
1577 | *retcode = -1; | |
8138bfe1 | 1578 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
93c1364b PP |
1579 | goto end; |
1580 | } | |
1581 | ||
113d8912 SM |
1582 | cfg->cmd_data.query.cfg_component = |
1583 | bt_config_component_from_arg(component_class_spec, | |
1584 | default_log_level); | |
1585 | if (!cfg->cmd_data.query.cfg_component) { | |
1586 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for component class specification:\n %s", | |
1587 | component_class_spec); | |
1588 | goto error; | |
9009cc24 PP |
1589 | } |
1590 | ||
113d8912 SM |
1591 | BT_ASSERT(params); |
1592 | BT_OBJECT_MOVE_REF(cfg->cmd_data.query.cfg_component->params, params); | |
1593 | ||
1594 | if (strlen(query_object) == 0) { | |
1595 | BT_CLI_LOGE_APPEND_CAUSE("Invalid empty object."); | |
9009cc24 PP |
1596 | goto error; |
1597 | } | |
1598 | ||
113d8912 | 1599 | g_string_assign(cfg->cmd_data.query.object, query_object); |
9009cc24 PP |
1600 | goto end; |
1601 | ||
1602 | error: | |
1603 | *retcode = 1; | |
8138bfe1 | 1604 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1605 | |
1606 | end: | |
113d8912 | 1607 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 1608 | |
87c4d6ca PP |
1609 | if (error_str) { |
1610 | g_string_free(error_str, TRUE); | |
1611 | } | |
1612 | ||
8c6884d9 | 1613 | bt_value_put_ref(params); |
9009cc24 PP |
1614 | return cfg; |
1615 | } | |
1616 | ||
1617 | /* | |
1618 | * Prints the list-plugins command usage. | |
1619 | */ | |
1620 | static | |
1621 | void print_list_plugins_usage(FILE *fp) | |
1622 | { | |
142ac9b0 | 1623 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] list-plugins [OPTIONS]\n"); |
9009cc24 PP |
1624 | fprintf(fp, "\n"); |
1625 | fprintf(fp, "Options:\n"); | |
1626 | fprintf(fp, "\n"); | |
9e503aa9 | 1627 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 1628 | fprintf(fp, "\n"); |
142ac9b0 | 1629 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 | 1630 | fprintf(fp, "\n"); |
142ac9b0 | 1631 | fprintf(fp, "Use `babeltrace2 help` to get help for a specific plugin or component class.\n"); |
9009cc24 PP |
1632 | } |
1633 | ||
1634 | static | |
9975997a SM |
1635 | const struct bt_argpar_opt_descr list_plugins_options[] = { |
1636 | /* id, short_name, long_name, with_arg */ | |
1637 | { OPT_HELP, 'h', "help", false }, | |
9975997a | 1638 | BT_ARGPAR_OPT_DESCR_SENTINEL |
9009cc24 PP |
1639 | }; |
1640 | ||
1641 | /* | |
1642 | * Creates a Babeltrace config object from the arguments of a | |
1643 | * list-plugins command. | |
1644 | * | |
1645 | * *retcode is set to the appropriate exit code to use. | |
1646 | */ | |
1647 | static | |
1648 | struct bt_config *bt_config_list_plugins_from_args(int argc, const char *argv[], | |
d36258d0 | 1649 | int *retcode, const bt_value *plugin_paths) |
9009cc24 | 1650 | { |
9009cc24 | 1651 | struct bt_config *cfg = NULL; |
9975997a | 1652 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
9009cc24 PP |
1653 | |
1654 | *retcode = 0; | |
d36258d0 | 1655 | cfg = bt_config_list_plugins_create(plugin_paths); |
9009cc24 PP |
1656 | if (!cfg) { |
1657 | goto error; | |
1658 | } | |
1659 | ||
9009cc24 | 1660 | /* Parse options */ |
9975997a SM |
1661 | argpar_parse_ret = bt_argpar_parse(argc, argv, list_plugins_options, true); |
1662 | if (argpar_parse_ret.error) { | |
1663 | BT_CLI_LOGE_APPEND_CAUSE( | |
1664 | "While parsing `list-plugins` command's command-line arguments: %s", | |
1665 | argpar_parse_ret.error->str); | |
9009cc24 PP |
1666 | goto error; |
1667 | } | |
1668 | ||
9975997a SM |
1669 | if (help_option_is_specified(&argpar_parse_ret)) { |
1670 | print_list_plugins_usage(stdout); | |
1671 | *retcode = -1; | |
1672 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
1673 | goto end; | |
1674 | } | |
9009cc24 | 1675 | |
d36258d0 PP |
1676 | if (argpar_parse_ret.items->len > 0) { |
1677 | /* | |
1678 | * At this point we know there's at least one non-option | |
1679 | * argument because we don't reach here with `--help`, | |
1680 | * the only option. | |
1681 | */ | |
1682 | struct bt_argpar_item_non_opt *non_opt = | |
1683 | argpar_parse_ret.items->pdata[0]; | |
9009cc24 | 1684 | |
d36258d0 PP |
1685 | BT_CLI_LOGE_APPEND_CAUSE( |
1686 | "Extraneous command-line argument specified to `list-plugins` command: `%s`.", | |
1687 | non_opt->arg); | |
9009cc24 PP |
1688 | goto error; |
1689 | } | |
1690 | ||
1691 | goto end; | |
1692 | ||
1693 | error: | |
1694 | *retcode = 1; | |
8138bfe1 | 1695 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
1696 | |
1697 | end: | |
9975997a | 1698 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 1699 | |
9009cc24 PP |
1700 | return cfg; |
1701 | } | |
1702 | ||
1703 | /* | |
1704 | * Prints the run command usage. | |
1705 | */ | |
1706 | static | |
1707 | void print_run_usage(FILE *fp) | |
1708 | { | |
142ac9b0 | 1709 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] run [OPTIONS]\n"); |
9009cc24 PP |
1710 | fprintf(fp, "\n"); |
1711 | fprintf(fp, "Options:\n"); | |
1712 | fprintf(fp, "\n"); | |
1713 | fprintf(fp, " -b, --base-params=PARAMS Set PARAMS as the current base parameters\n"); | |
1714 | fprintf(fp, " for all the following components until\n"); | |
1715 | fprintf(fp, " --reset-base-params is encountered\n"); | |
1716 | fprintf(fp, " (see the expected format of PARAMS below)\n"); | |
4186b466 | 1717 | fprintf(fp, " -c, --component=NAME:TYPE.PLUGIN.CLS\n"); |
fd5f8053 PP |
1718 | fprintf(fp, " Instantiate the component class CLS of type\n"); |
1719 | fprintf(fp, " TYPE (`source`, `filter`, or `sink`) found\n"); | |
1720 | fprintf(fp, " in the plugin PLUGIN, add it to the graph,\n"); | |
4186b466 | 1721 | fprintf(fp, " and name it NAME"); |
d5128b09 | 1722 | fprintf(fp, " -x, --connect=CONNECTION Connect two created components (see the\n"); |
9009cc24 | 1723 | fprintf(fp, " expected format of CONNECTION below)\n"); |
c4f81dc9 | 1724 | fprintf(fp, " -l, --log-level=LVL Set the log level of the current component to LVL\n"); |
983c486e | 1725 | fprintf(fp, " (`N`, `T`, `D`, `I`, `W`, `E`, or `F`)\n"); |
9009cc24 PP |
1726 | fprintf(fp, " -p, --params=PARAMS Add initialization parameters PARAMS to the\n"); |
1727 | fprintf(fp, " current component (see the expected format\n"); | |
1728 | fprintf(fp, " of PARAMS below)\n"); | |
9009cc24 PP |
1729 | fprintf(fp, " -r, --reset-base-params Reset the current base parameters to an\n"); |
1730 | fprintf(fp, " empty map\n"); | |
142ac9b0 | 1731 | fprintf(fp, " --retry-duration=DUR When babeltrace2(1) needs to retry to run\n"); |
9009cc24 PP |
1732 | fprintf(fp, " the graph later, retry in DUR µs\n"); |
1733 | fprintf(fp, " (default: 100000)\n"); | |
9e503aa9 | 1734 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 1735 | fprintf(fp, "\n"); |
142ac9b0 | 1736 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 PP |
1737 | fprintf(fp, "\n\n"); |
1738 | fprintf(fp, "Expected format of CONNECTION\n"); | |
1739 | fprintf(fp, "-----------------------------\n"); | |
1740 | fprintf(fp, "\n"); | |
1741 | fprintf(fp, " UPSTREAM[.UPSTREAM-PORT]:DOWNSTREAM[.DOWNSTREAM-PORT]\n"); | |
1742 | fprintf(fp, "\n"); | |
1743 | fprintf(fp, "UPSTREAM and DOWNSTREAM are names of the upstream and downstream\n"); | |
1744 | fprintf(fp, "components to connect together. You must escape the following characters\n\n"); | |
4186b466 SM |
1745 | fprintf(fp, "with `\\`: `\\`, `.`, and `:`. You must set the name of the current\n"); |
1746 | fprintf(fp, "component using the NAME prefix of the --component option.\n"); | |
9009cc24 PP |
1747 | fprintf(fp, "\n"); |
1748 | fprintf(fp, "UPSTREAM-PORT and DOWNSTREAM-PORT are optional globbing patterns to\n"); | |
1749 | fprintf(fp, "identify the upstream and downstream ports to use for the connection.\n"); | |
1750 | fprintf(fp, "When the port is not specified, `*` is used.\n"); | |
1751 | fprintf(fp, "\n"); | |
1752 | fprintf(fp, "When a component named UPSTREAM has an available port which matches the\n"); | |
1753 | fprintf(fp, "UPSTREAM-PORT globbing pattern, it is connected to the first port which\n"); | |
1754 | fprintf(fp, "matches the DOWNSTREAM-PORT globbing pattern of the component named\n"); | |
1755 | fprintf(fp, "DOWNSTREAM.\n"); | |
1756 | fprintf(fp, "\n"); | |
1757 | fprintf(fp, "The only special character in UPSTREAM-PORT and DOWNSTREAM-PORT is `*`\n"); | |
1758 | fprintf(fp, "which matches anything. You must escape the following characters\n"); | |
1759 | fprintf(fp, "with `\\`: `\\`, `*`, `?`, `[`, `.`, and `:`.\n"); | |
1760 | fprintf(fp, "\n"); | |
1761 | fprintf(fp, "You can connect a source component to a filter or sink component. You\n"); | |
1762 | fprintf(fp, "can connect a filter component to a sink component.\n"); | |
1763 | fprintf(fp, "\n"); | |
1764 | fprintf(fp, "Examples:\n"); | |
1765 | fprintf(fp, "\n"); | |
1766 | fprintf(fp, " my-src:my-sink\n"); | |
1767 | fprintf(fp, " ctf-fs.*stream*:utils-muxer:*\n"); | |
1768 | fprintf(fp, "\n"); | |
1769 | fprintf(fp, "IMPORTANT: Make sure to single-quote the whole argument when you run\n"); | |
142ac9b0 | 1770 | fprintf(fp, "babeltrace2 from a shell.\n"); |
9009cc24 PP |
1771 | fprintf(fp, "\n\n"); |
1772 | print_expected_params_format(fp); | |
1773 | } | |
1774 | ||
1775 | /* | |
1776 | * Creates a Babeltrace config object from the arguments of a run | |
1777 | * command. | |
1778 | * | |
1779 | * *retcode is set to the appropriate exit code to use. | |
1780 | */ | |
1781 | static | |
1782 | struct bt_config *bt_config_run_from_args(int argc, const char *argv[], | |
d36258d0 PP |
1783 | int *retcode, const bt_value *plugin_paths, |
1784 | int default_log_level) | |
9009cc24 | 1785 | { |
9009cc24 | 1786 | struct bt_config_component *cur_cfg_comp = NULL; |
8eee8ea2 | 1787 | bt_value *cur_base_params = NULL; |
9d1872e7 | 1788 | int ret = 0; |
9009cc24 | 1789 | struct bt_config *cfg = NULL; |
8eee8ea2 PP |
1790 | bt_value *instance_names = NULL; |
1791 | bt_value *connection_args = NULL; | |
9009cc24 | 1792 | char error_buf[256] = { 0 }; |
738302b8 | 1793 | long retry_duration = -1; |
fb25b9e3 | 1794 | bt_value_map_extend_status extend_status; |
87c4d6ca | 1795 | GString *error_str = NULL; |
9d1872e7 SM |
1796 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
1797 | int i; | |
1798 | ||
1799 | static const struct bt_argpar_opt_descr run_options[] = { | |
1800 | { OPT_BASE_PARAMS, 'b', "base-params", true }, | |
1801 | { OPT_COMPONENT, 'c', "component", true }, | |
1802 | { OPT_CONNECT, 'x', "connect", true }, | |
1803 | { OPT_HELP, 'h', "help", false }, | |
1804 | { OPT_LOG_LEVEL, 'l', "log-level", true }, | |
9d1872e7 | 1805 | { OPT_PARAMS, 'p', "params", true }, |
9d1872e7 SM |
1806 | { OPT_RESET_BASE_PARAMS, 'r', "reset-base-params", false }, |
1807 | { OPT_RETRY_DURATION, '\0', "retry-duration", true }, | |
1808 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
9009cc24 PP |
1809 | }; |
1810 | ||
1811 | *retcode = 0; | |
9009cc24 | 1812 | |
87c4d6ca PP |
1813 | error_str = g_string_new(NULL); |
1814 | if (!error_str) { | |
4b39e5c9 | 1815 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
87c4d6ca PP |
1816 | goto error; |
1817 | } | |
1818 | ||
091cc3eb | 1819 | if (argc < 1) { |
9009cc24 PP |
1820 | print_run_usage(stdout); |
1821 | *retcode = -1; | |
1822 | goto end; | |
1823 | } | |
1824 | ||
d36258d0 | 1825 | cfg = bt_config_run_create(plugin_paths); |
9009cc24 PP |
1826 | if (!cfg) { |
1827 | goto error; | |
1828 | } | |
1829 | ||
1830 | cfg->cmd_data.run.retry_duration_us = 100000; | |
ce141536 | 1831 | cur_base_params = bt_value_map_create(); |
9009cc24 | 1832 | if (!cur_base_params) { |
4b39e5c9 | 1833 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1834 | goto error; |
1835 | } | |
1836 | ||
ce141536 | 1837 | instance_names = bt_value_map_create(); |
9009cc24 | 1838 | if (!instance_names) { |
4b39e5c9 | 1839 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1840 | goto error; |
1841 | } | |
1842 | ||
ce141536 | 1843 | connection_args = bt_value_array_create(); |
9009cc24 | 1844 | if (!connection_args) { |
4b39e5c9 | 1845 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1846 | goto error; |
1847 | } | |
1848 | ||
9009cc24 | 1849 | /* Parse options */ |
9d1872e7 SM |
1850 | argpar_parse_ret = bt_argpar_parse(argc, argv, run_options, true); |
1851 | if (argpar_parse_ret.error) { | |
1852 | BT_CLI_LOGE_APPEND_CAUSE( | |
1853 | "While parsing `run` command's command-line arguments: %s", | |
1854 | argpar_parse_ret.error->str); | |
9009cc24 PP |
1855 | goto error; |
1856 | } | |
1857 | ||
9d1872e7 SM |
1858 | if (help_option_is_specified(&argpar_parse_ret)) { |
1859 | print_run_usage(stdout); | |
1860 | *retcode = -1; | |
1861 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
1862 | goto end; | |
1863 | } | |
9009cc24 | 1864 | |
9d1872e7 SM |
1865 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
1866 | struct bt_argpar_item *argpar_item = | |
1867 | g_ptr_array_index(argpar_parse_ret.items, i); | |
1868 | struct bt_argpar_item_opt *argpar_item_opt; | |
1869 | const char *arg; | |
9009cc24 | 1870 | |
8d5247bd | 1871 | /* This command does not accept non-option arguments.*/ |
9d1872e7 SM |
1872 | if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_NON_OPT) { |
1873 | struct bt_argpar_item_non_opt *argpar_nonopt_item = | |
1874 | (struct bt_argpar_item_non_opt *) argpar_item; | |
1875 | ||
1876 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected argument: `%s`", | |
1877 | argpar_nonopt_item->arg); | |
1878 | goto error; | |
1879 | } | |
1880 | ||
1881 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
1882 | arg = argpar_item_opt->arg; | |
1883 | ||
1884 | switch (argpar_item_opt->descr->id) { | |
fd5f8053 | 1885 | case OPT_COMPONENT: |
9009cc24 | 1886 | { |
4186b466 | 1887 | enum bt_config_component_dest dest; |
9009cc24 | 1888 | |
4186b466 | 1889 | BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp); |
c4f81dc9 PP |
1890 | cur_cfg_comp = bt_config_component_from_arg(arg, |
1891 | default_log_level); | |
9009cc24 | 1892 | if (!cur_cfg_comp) { |
4b39e5c9 | 1893 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --component option's argument:\n %s", |
fd5f8053 | 1894 | arg); |
9009cc24 PP |
1895 | goto error; |
1896 | } | |
1897 | ||
fd5f8053 PP |
1898 | switch (cur_cfg_comp->type) { |
1899 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
4186b466 | 1900 | dest = BT_CONFIG_COMPONENT_DEST_SOURCE; |
fd5f8053 PP |
1901 | break; |
1902 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
4186b466 | 1903 | dest = BT_CONFIG_COMPONENT_DEST_FILTER; |
fd5f8053 PP |
1904 | break; |
1905 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
4186b466 | 1906 | dest = BT_CONFIG_COMPONENT_DEST_SINK; |
fd5f8053 PP |
1907 | break; |
1908 | default: | |
1909 | abort(); | |
1910 | } | |
1911 | ||
8b45963b | 1912 | BT_ASSERT(cur_base_params); |
8c6884d9 | 1913 | bt_value_put_ref(cur_cfg_comp->params); |
fb25b9e3 PP |
1914 | if (bt_value_copy(cur_base_params, |
1915 | &cur_cfg_comp->params) < 0) { | |
4b39e5c9 | 1916 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1917 | goto error; |
1918 | } | |
1919 | ||
4186b466 SM |
1920 | ret = add_run_cfg_comp_check_name(cfg, |
1921 | cur_cfg_comp, dest, | |
1922 | instance_names); | |
1923 | if (ret) { | |
1924 | goto error; | |
1925 | } | |
1926 | ||
9009cc24 PP |
1927 | break; |
1928 | } | |
1929 | case OPT_PARAMS: | |
1930 | { | |
8eee8ea2 | 1931 | bt_value *params; |
9009cc24 PP |
1932 | |
1933 | if (!cur_cfg_comp) { | |
4b39e5c9 | 1934 | BT_CLI_LOGE_APPEND_CAUSE("Cannot add parameters to unavailable component:\n %s", |
9009cc24 PP |
1935 | arg); |
1936 | goto error; | |
1937 | } | |
1938 | ||
f956eb2d | 1939 | params = bt_param_parse(arg, error_str); |
9009cc24 | 1940 | if (!params) { |
4b39e5c9 | 1941 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --params option's argument:\n %s", |
87c4d6ca | 1942 | error_str->str); |
9009cc24 PP |
1943 | goto error; |
1944 | } | |
1945 | ||
ca914e54 FD |
1946 | extend_status = bt_value_map_extend(cur_cfg_comp->params, |
1947 | params); | |
8c6884d9 | 1948 | BT_VALUE_PUT_REF_AND_RESET(params); |
fb25b9e3 | 1949 | if (extend_status != BT_VALUE_MAP_EXTEND_STATUS_OK) { |
4b39e5c9 | 1950 | BT_CLI_LOGE_APPEND_CAUSE("Cannot extend current component parameters with --params option's argument:\n %s", |
9009cc24 PP |
1951 | arg); |
1952 | goto error; | |
1953 | } | |
1954 | ||
9009cc24 PP |
1955 | break; |
1956 | } | |
c4f81dc9 PP |
1957 | case OPT_LOG_LEVEL: |
1958 | if (!cur_cfg_comp) { | |
4b39e5c9 | 1959 | BT_CLI_LOGE_APPEND_CAUSE("Cannot set the log level of unavailable component:\n %s", |
c4f81dc9 PP |
1960 | arg); |
1961 | goto error; | |
1962 | } | |
1963 | ||
1964 | cur_cfg_comp->log_level = | |
1965 | bt_log_get_level_from_string(arg); | |
1966 | if (cur_cfg_comp->log_level < 0) { | |
4b39e5c9 | 1967 | BT_CLI_LOGE_APPEND_CAUSE("Invalid argument for --log-level option:\n %s", |
c4f81dc9 PP |
1968 | arg); |
1969 | goto error; | |
1970 | } | |
1971 | break; | |
9009cc24 PP |
1972 | case OPT_BASE_PARAMS: |
1973 | { | |
f956eb2d | 1974 | bt_value *params = bt_param_parse(arg, error_str); |
9009cc24 PP |
1975 | |
1976 | if (!params) { | |
4b39e5c9 | 1977 | BT_CLI_LOGE_APPEND_CAUSE("Invalid format for --base-params option's argument:\n %s", |
87c4d6ca | 1978 | error_str->str); |
9009cc24 PP |
1979 | goto error; |
1980 | } | |
1981 | ||
8138bfe1 | 1982 | BT_OBJECT_MOVE_REF(cur_base_params, params); |
9009cc24 PP |
1983 | break; |
1984 | } | |
1985 | case OPT_RESET_BASE_PARAMS: | |
8c6884d9 | 1986 | BT_VALUE_PUT_REF_AND_RESET(cur_base_params); |
ce141536 | 1987 | cur_base_params = bt_value_map_create(); |
9009cc24 | 1988 | if (!cur_base_params) { |
4b39e5c9 | 1989 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1990 | goto error; |
1991 | } | |
1992 | break; | |
1993 | case OPT_CONNECT: | |
ce141536 | 1994 | if (bt_value_array_append_string_element( |
44514773 | 1995 | connection_args, arg)) { |
4b39e5c9 | 1996 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
1997 | goto error; |
1998 | } | |
1999 | break; | |
9d1872e7 SM |
2000 | case OPT_RETRY_DURATION: { |
2001 | gchar *end; | |
2002 | size_t arg_len = strlen(argpar_item_opt->arg); | |
2003 | ||
2004 | retry_duration = g_ascii_strtoll(argpar_item_opt->arg, &end, 10); | |
2005 | ||
2006 | if (arg_len == 0 || end != (argpar_item_opt->arg + arg_len)) { | |
2007 | BT_CLI_LOGE_APPEND_CAUSE( | |
2008 | "Could not parse --retry-duration option's argument as an unsigned integer: `%s`", | |
2009 | argpar_item_opt->arg); | |
2010 | goto error; | |
2011 | } | |
2012 | ||
9009cc24 | 2013 | if (retry_duration < 0) { |
4b39e5c9 | 2014 | BT_CLI_LOGE_APPEND_CAUSE("--retry-duration option's argument must be positive or 0: %ld", |
9009cc24 PP |
2015 | retry_duration); |
2016 | goto error; | |
2017 | } | |
2018 | ||
2019 | cfg->cmd_data.run.retry_duration_us = | |
2020 | (uint64_t) retry_duration; | |
2021 | break; | |
9d1872e7 | 2022 | } |
9009cc24 | 2023 | default: |
4b39e5c9 | 2024 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", |
9d1872e7 | 2025 | argpar_item_opt->descr->id); |
9009cc24 PP |
2026 | goto error; |
2027 | } | |
9009cc24 PP |
2028 | } |
2029 | ||
4186b466 | 2030 | BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp); |
9009cc24 PP |
2031 | |
2032 | if (cfg->cmd_data.run.sources->len == 0) { | |
4b39e5c9 | 2033 | BT_CLI_LOGE_APPEND_CAUSE("Incomplete graph: no source component."); |
9009cc24 PP |
2034 | goto error; |
2035 | } | |
2036 | ||
2037 | if (cfg->cmd_data.run.sinks->len == 0) { | |
4b39e5c9 | 2038 | BT_CLI_LOGE_APPEND_CAUSE("Incomplete graph: no sink component."); |
9009cc24 PP |
2039 | goto error; |
2040 | } | |
2041 | ||
17582c6d | 2042 | ret = bt_config_cli_args_create_connections(cfg, |
ce141536 | 2043 | connection_args, |
9009cc24 PP |
2044 | error_buf, 256); |
2045 | if (ret) { | |
4b39e5c9 | 2046 | BT_CLI_LOGE_APPEND_CAUSE("Cannot creation connections:\n%s", error_buf); |
9009cc24 PP |
2047 | goto error; |
2048 | } | |
2049 | ||
2050 | goto end; | |
2051 | ||
2052 | error: | |
2053 | *retcode = 1; | |
8138bfe1 | 2054 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
2055 | |
2056 | end: | |
87c4d6ca PP |
2057 | if (error_str) { |
2058 | g_string_free(error_str, TRUE); | |
2059 | } | |
2060 | ||
9d1872e7 | 2061 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
8138bfe1 | 2062 | BT_OBJECT_PUT_REF_AND_RESET(cur_cfg_comp); |
8c6884d9 PP |
2063 | BT_VALUE_PUT_REF_AND_RESET(cur_base_params); |
2064 | BT_VALUE_PUT_REF_AND_RESET(instance_names); | |
2065 | BT_VALUE_PUT_REF_AND_RESET(connection_args); | |
9009cc24 PP |
2066 | return cfg; |
2067 | } | |
2068 | ||
2069 | static | |
8eee8ea2 | 2070 | struct bt_config *bt_config_run_from_args_array(const bt_value *run_args, |
d36258d0 PP |
2071 | int *retcode, const bt_value *plugin_paths, |
2072 | int default_log_level) | |
9009cc24 PP |
2073 | { |
2074 | struct bt_config *cfg = NULL; | |
2075 | const char **argv; | |
0d3e053b | 2076 | int64_t i, len; |
1270d0e9 | 2077 | const size_t argc = bt_value_array_get_length(run_args); |
9009cc24 PP |
2078 | |
2079 | argv = calloc(argc, sizeof(*argv)); | |
2080 | if (!argv) { | |
4b39e5c9 | 2081 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2082 | goto end; |
2083 | } | |
2084 | ||
1270d0e9 | 2085 | len = bt_value_array_get_length(run_args); |
0d3e053b | 2086 | if (len < 0) { |
4b39e5c9 | 2087 | BT_CLI_LOGE_APPEND_CAUSE("Invalid executable arguments."); |
0d3e053b MD |
2088 | goto end; |
2089 | } | |
2090 | for (i = 0; i < len; i++) { | |
8eee8ea2 | 2091 | const bt_value *arg_value = |
ce141536 PP |
2092 | bt_value_array_borrow_element_by_index_const(run_args, |
2093 | i); | |
9009cc24 PP |
2094 | const char *arg; |
2095 | ||
8b45963b | 2096 | BT_ASSERT(arg_value); |
b5cdc106 | 2097 | arg = bt_value_string_get(arg_value); |
8b45963b | 2098 | BT_ASSERT(arg); |
091cc3eb | 2099 | argv[i] = arg; |
9009cc24 PP |
2100 | } |
2101 | ||
2102 | cfg = bt_config_run_from_args(argc, argv, retcode, | |
d36258d0 | 2103 | plugin_paths, default_log_level); |
9009cc24 PP |
2104 | |
2105 | end: | |
2106 | free(argv); | |
2107 | return cfg; | |
2108 | } | |
2109 | ||
2110 | /* | |
2111 | * Prints the convert command usage. | |
2112 | */ | |
2113 | static | |
2114 | void print_convert_usage(FILE *fp) | |
2115 | { | |
142ac9b0 | 2116 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] [convert] [OPTIONS] [PATH/URL]\n"); |
9009cc24 PP |
2117 | fprintf(fp, "\n"); |
2118 | fprintf(fp, "Options:\n"); | |
2119 | fprintf(fp, "\n"); | |
fd5f8053 PP |
2120 | fprintf(fp, " -c, --component=[NAME:]TYPE.PLUGIN.CLS\n"); |
2121 | fprintf(fp, " Instantiate the component class CLS of type\n"); | |
2122 | fprintf(fp, " TYPE (`source`, `filter`, or `sink`) found\n"); | |
2123 | fprintf(fp, " in the plugin PLUGIN, add it to the\n"); | |
2124 | fprintf(fp, " conversion graph, and optionally name it\n"); | |
4186b466 | 2125 | fprintf(fp, " NAME\n"); |
c4f81dc9 | 2126 | fprintf(fp, " -l, --log-level=LVL Set the log level of the current component to LVL\n"); |
983c486e | 2127 | fprintf(fp, " (`N`, `T`, `D`, `I`, `W`, `E`, or `F`)\n"); |
9009cc24 PP |
2128 | fprintf(fp, " -p, --params=PARAMS Add initialization parameters PARAMS to the\n"); |
2129 | fprintf(fp, " current component (see the expected format\n"); | |
2130 | fprintf(fp, " of PARAMS below)\n"); | |
142ac9b0 | 2131 | fprintf(fp, " --retry-duration=DUR When babeltrace2(1) needs to retry to run\n"); |
9009cc24 PP |
2132 | fprintf(fp, " the graph later, retry in DUR µs\n"); |
2133 | fprintf(fp, " (default: 100000)\n"); | |
2134 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
2135 | fprintf(fp, " --run-args Print the equivalent arguments for the\n"); | |
2136 | fprintf(fp, " `run` command to the standard output,\n"); | |
2137 | fprintf(fp, " formatted for a shell, and quit\n"); | |
2138 | fprintf(fp, " --run-args-0 Print the equivalent arguments for the\n"); | |
2139 | fprintf(fp, " `run` command to the standard output,\n"); | |
2140 | fprintf(fp, " formatted for `xargs -0`, and quit\n"); | |
8320cc93 PP |
2141 | fprintf(fp, " --stream-intersection Only process events when all streams\n"); |
2142 | fprintf(fp, " are active\n"); | |
9e503aa9 | 2143 | fprintf(fp, " -h, --help Show this help and quit\n"); |
9009cc24 | 2144 | fprintf(fp, "\n"); |
e7ad156c | 2145 | fprintf(fp, "Implicit `source.ctf.fs` component options:\n"); |
9009cc24 | 2146 | fprintf(fp, "\n"); |
a26b3fc6 FD |
2147 | fprintf(fp, " --clock-force-correlate Force the origin of all clocks\n"); |
2148 | fprintf(fp, " to the Unix epoch\n"); | |
9009cc24 PP |
2149 | fprintf(fp, " --clock-offset=SEC Set clock offset to SEC seconds\n"); |
2150 | fprintf(fp, " --clock-offset-ns=NS Set clock offset to NS ns\n"); | |
9009cc24 | 2151 | fprintf(fp, "\n"); |
e7ad156c | 2152 | fprintf(fp, "Implicit `sink.text.pretty` component options:\n"); |
9009cc24 PP |
2153 | fprintf(fp, "\n"); |
2154 | fprintf(fp, " --clock-cycles Print timestamps in clock cycles\n"); | |
2155 | fprintf(fp, " --clock-date Print timestamp dates\n"); | |
2156 | fprintf(fp, " --clock-gmt Print and parse timestamps in the GMT\n"); | |
2157 | fprintf(fp, " time zone instead of the local time zone\n"); | |
2158 | fprintf(fp, " --clock-seconds Print the timestamps as `SEC.NS` instead\n"); | |
2159 | fprintf(fp, " of `hh:mm:ss.nnnnnnnnn`\n"); | |
2160 | fprintf(fp, " --color=(never | auto | always)\n"); | |
2161 | fprintf(fp, " Never, automatically, or always emit\n"); | |
2162 | fprintf(fp, " console color codes\n"); | |
2163 | fprintf(fp, " -f, --fields=FIELD[,FIELD]... Print additional fields; FIELD can be:\n"); | |
2164 | fprintf(fp, " `all`, `trace`, `trace:hostname`,\n"); | |
2165 | fprintf(fp, " `trace:domain`, `trace:procname`,\n"); | |
2166 | fprintf(fp, " `trace:vpid`, `loglevel`, `emf`\n"); | |
2167 | fprintf(fp, " -n, --names=NAME[,NAME]... Print field names; NAME can be:\n"); | |
2168 | fprintf(fp, " `payload` (or `arg` or `args`), `none`,\n"); | |
2169 | fprintf(fp, " `all`, `scope`, `header`, `context`\n"); | |
2170 | fprintf(fp, " (or `ctx`)\n"); | |
2171 | fprintf(fp, " --no-delta Do not print time delta between\n"); | |
2172 | fprintf(fp, " consecutive events\n"); | |
2173 | fprintf(fp, " -w, --output=PATH Write output text to PATH instead of\n"); | |
2174 | fprintf(fp, " the standard output\n"); | |
2175 | fprintf(fp, "\n"); | |
e7ad156c | 2176 | fprintf(fp, "Implicit `filter.utils.trimmer` component options:\n"); |
9009cc24 PP |
2177 | fprintf(fp, "\n"); |
2178 | fprintf(fp, " -b, --begin=BEGIN Set the beginning time of the conversion\n"); | |
2179 | fprintf(fp, " time range to BEGIN (see the format of\n"); | |
2180 | fprintf(fp, " BEGIN below)\n"); | |
2181 | fprintf(fp, " -e, --end=END Set the end time of the conversion time\n"); | |
2182 | fprintf(fp, " range to END (see the format of END below)\n"); | |
2183 | fprintf(fp, " -t, --timerange=TIMERANGE Set conversion time range to TIMERANGE:\n"); | |
2184 | fprintf(fp, " BEGIN,END or [BEGIN,END] (literally `[` and\n"); | |
2185 | fprintf(fp, " `]`) (see the format of BEGIN/END below)\n"); | |
2186 | fprintf(fp, "\n"); | |
e7ad156c | 2187 | fprintf(fp, "Implicit `filter.lttng-utils.debug-info` component options:\n"); |
9009cc24 | 2188 | fprintf(fp, "\n"); |
8e765000 PP |
2189 | fprintf(fp, " --debug-info Create an implicit\n"); |
2190 | fprintf(fp, " `filter.lttng-utils.debug-info` component\n"); | |
9009cc24 PP |
2191 | fprintf(fp, " --debug-info-dir=DIR Search for debug info in directory DIR\n"); |
2192 | fprintf(fp, " instead of `/usr/lib/debug`\n"); | |
2193 | fprintf(fp, " --debug-info-full-path Show full debug info source and\n"); | |
2194 | fprintf(fp, " binary paths instead of just names\n"); | |
2195 | fprintf(fp, " --debug-info-target-prefix=DIR\n"); | |
2196 | fprintf(fp, " Use directory DIR as a prefix when\n"); | |
2197 | fprintf(fp, " looking up executables during debug\n"); | |
2198 | fprintf(fp, " info analysis\n"); | |
9009cc24 PP |
2199 | fprintf(fp, "\n"); |
2200 | fprintf(fp, "Legacy options that still work:\n"); | |
2201 | fprintf(fp, "\n"); | |
2202 | fprintf(fp, " -i, --input-format=(ctf | lttng-live)\n"); | |
2203 | fprintf(fp, " `ctf`:\n"); | |
fd5f8053 | 2204 | fprintf(fp, " Create an implicit `source.ctf.fs`\n"); |
9009cc24 PP |
2205 | fprintf(fp, " component\n"); |
2206 | fprintf(fp, " `lttng-live`:\n"); | |
fd5f8053 PP |
2207 | fprintf(fp, " Create an implicit `source.ctf.lttng-live`\n"); |
2208 | fprintf(fp, " component\n"); | |
e7ad156c | 2209 | fprintf(fp, " -o, --output-format=(text | ctf | dummy | ctf-metadata)\n"); |
9009cc24 | 2210 | fprintf(fp, " `text`:\n"); |
fd5f8053 | 2211 | fprintf(fp, " Create an implicit `sink.text.pretty`\n"); |
9009cc24 | 2212 | fprintf(fp, " component\n"); |
8f4f40e7 | 2213 | fprintf(fp, " `ctf`:\n"); |
e7ad156c PP |
2214 | fprintf(fp, " Create an implicit `sink.ctf.fs`\n"); |
2215 | fprintf(fp, " component\n"); | |
9009cc24 | 2216 | fprintf(fp, " `dummy`:\n"); |
fd5f8053 | 2217 | fprintf(fp, " Create an implicit `sink.utils.dummy`\n"); |
9009cc24 PP |
2218 | fprintf(fp, " component\n"); |
2219 | fprintf(fp, " `ctf-metadata`:\n"); | |
fd5f8053 PP |
2220 | fprintf(fp, " Query the `source.ctf.fs` component class\n"); |
2221 | fprintf(fp, " for metadata text and quit\n"); | |
9009cc24 | 2222 | fprintf(fp, "\n"); |
142ac9b0 | 2223 | fprintf(fp, "See `babeltrace2 --help` for the list of general options.\n"); |
9009cc24 PP |
2224 | fprintf(fp, "\n\n"); |
2225 | fprintf(fp, "Format of BEGIN and END\n"); | |
2226 | fprintf(fp, "-----------------------\n"); | |
2227 | fprintf(fp, "\n"); | |
2228 | fprintf(fp, " [YYYY-MM-DD [hh:mm:]]ss[.nnnnnnnnn]\n"); | |
2229 | fprintf(fp, "\n\n"); | |
2230 | print_expected_params_format(fp); | |
2231 | } | |
2232 | ||
2233 | static | |
a87d2977 SM |
2234 | const struct bt_argpar_opt_descr convert_options[] = { |
2235 | /* id, short_name, long_name, with_arg */ | |
2236 | { OPT_BEGIN, 'b', "begin", true }, | |
2237 | { OPT_CLOCK_CYCLES, '\0', "clock-cycles", false }, | |
2238 | { OPT_CLOCK_DATE, '\0', "clock-date", false }, | |
2239 | { OPT_CLOCK_FORCE_CORRELATE, '\0', "clock-force-correlate", false }, | |
2240 | { OPT_CLOCK_GMT, '\0', "clock-gmt", false }, | |
2241 | { OPT_CLOCK_OFFSET, '\0', "clock-offset", true }, | |
2242 | { OPT_CLOCK_OFFSET_NS, '\0', "clock-offset-ns", true }, | |
2243 | { OPT_CLOCK_SECONDS, '\0', "clock-seconds", false }, | |
2244 | { OPT_COLOR, '\0', "color", true }, | |
2245 | { OPT_COMPONENT, 'c', "component", true }, | |
2246 | { OPT_DEBUG, 'd', "debug", false }, | |
2247 | { OPT_DEBUG_INFO_DIR, '\0', "debug-info-dir", true }, | |
2248 | { OPT_DEBUG_INFO_FULL_PATH, '\0', "debug-info-full-path", false }, | |
2249 | { OPT_DEBUG_INFO_TARGET_PREFIX, '\0', "debug-info-target-prefix", true }, | |
2250 | { OPT_END, 'e', "end", true }, | |
2251 | { OPT_FIELDS, 'f', "fields", true }, | |
2252 | { OPT_HELP, 'h', "help", false }, | |
2253 | { OPT_INPUT_FORMAT, 'i', "input-format", true }, | |
2254 | { OPT_LOG_LEVEL, 'l', "log-level", true }, | |
a87d2977 SM |
2255 | { OPT_NAMES, 'n', "names", true }, |
2256 | { OPT_DEBUG_INFO, '\0', "debug-info", false }, | |
2257 | { OPT_NO_DELTA, '\0', "no-delta", false }, | |
2258 | { OPT_OMIT_HOME_PLUGIN_PATH, '\0', "omit-home-plugin-path", false }, | |
2259 | { OPT_OMIT_SYSTEM_PLUGIN_PATH, '\0', "omit-system-plugin-path", false }, | |
2260 | { OPT_OUTPUT, 'w', "output", true }, | |
2261 | { OPT_OUTPUT_FORMAT, 'o', "output-format", true }, | |
2262 | { OPT_PARAMS, 'p', "params", true }, | |
a87d2977 SM |
2263 | { OPT_PLUGIN_PATH, '\0', "plugin-path", true }, |
2264 | { OPT_RETRY_DURATION, '\0', "retry-duration", true }, | |
2265 | { OPT_RUN_ARGS, '\0', "run-args", false }, | |
2266 | { OPT_RUN_ARGS_0, '\0', "run-args-0", false }, | |
2267 | { OPT_STREAM_INTERSECTION, '\0', "stream-intersection", false }, | |
2268 | { OPT_TIMERANGE, '\0', "timerange", true }, | |
a87d2977 SM |
2269 | { OPT_VERBOSE, 'v', "verbose", false }, |
2270 | BT_ARGPAR_OPT_DESCR_SENTINEL | |
9009cc24 PP |
2271 | }; |
2272 | ||
2273 | static | |
2274 | GString *get_component_auto_name(const char *prefix, | |
8eee8ea2 | 2275 | const bt_value *existing_names) |
9009cc24 PP |
2276 | { |
2277 | unsigned int i = 0; | |
2278 | GString *auto_name = g_string_new(NULL); | |
2279 | ||
2280 | if (!auto_name) { | |
4b39e5c9 | 2281 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2282 | goto end; |
2283 | } | |
2284 | ||
44514773 | 2285 | if (!bt_value_map_has_entry(existing_names, prefix)) { |
9009cc24 PP |
2286 | g_string_assign(auto_name, prefix); |
2287 | goto end; | |
2288 | } | |
2289 | ||
2290 | do { | |
2291 | g_string_printf(auto_name, "%s-%d", prefix, i); | |
2292 | i++; | |
44514773 | 2293 | } while (bt_value_map_has_entry(existing_names, auto_name->str)); |
9009cc24 PP |
2294 | |
2295 | end: | |
2296 | return auto_name; | |
2297 | } | |
2298 | ||
2299 | struct implicit_component_args { | |
2300 | bool exists; | |
a1040187 SM |
2301 | |
2302 | /* The component class name (e.g. src.ctf.fs). */ | |
fd5f8053 | 2303 | GString *comp_arg; |
a1040187 SM |
2304 | |
2305 | /* The component instance name. */ | |
9009cc24 | 2306 | GString *name_arg; |
a1040187 | 2307 | |
9009cc24 | 2308 | GString *params_arg; |
8eee8ea2 | 2309 | bt_value *extra_params; |
9009cc24 PP |
2310 | }; |
2311 | ||
2312 | static | |
2313 | int assign_name_to_implicit_component(struct implicit_component_args *args, | |
8eee8ea2 | 2314 | const char *prefix, bt_value *existing_names, |
9009cc24 PP |
2315 | GList **comp_names, bool append_to_comp_names) |
2316 | { | |
2317 | int ret = 0; | |
2318 | GString *name = NULL; | |
2319 | ||
2320 | if (!args->exists) { | |
2321 | goto end; | |
2322 | } | |
2323 | ||
17582c6d | 2324 | name = get_component_auto_name(prefix, |
ce141536 | 2325 | existing_names); |
9009cc24 PP |
2326 | |
2327 | if (!name) { | |
2328 | ret = -1; | |
2329 | goto end; | |
2330 | } | |
2331 | ||
2332 | g_string_assign(args->name_arg, name->str); | |
2333 | ||
ce141536 | 2334 | if (bt_value_map_insert_entry(existing_names, name->str, |
9009cc24 | 2335 | bt_value_null)) { |
4b39e5c9 | 2336 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2337 | ret = -1; |
2338 | goto end; | |
2339 | } | |
2340 | ||
2341 | if (append_to_comp_names) { | |
2342 | *comp_names = g_list_append(*comp_names, name); | |
2343 | name = NULL; | |
2344 | } | |
2345 | ||
2346 | end: | |
2347 | if (name) { | |
2348 | g_string_free(name, TRUE); | |
2349 | } | |
2350 | ||
2351 | return ret; | |
2352 | } | |
2353 | ||
2354 | static | |
2355 | int append_run_args_for_implicit_component( | |
9009cc24 | 2356 | struct implicit_component_args *impl_args, |
8eee8ea2 | 2357 | bt_value *run_args) |
9009cc24 PP |
2358 | { |
2359 | int ret = 0; | |
2360 | size_t i; | |
4186b466 | 2361 | GString *component_arg_for_run = NULL; |
9009cc24 PP |
2362 | |
2363 | if (!impl_args->exists) { | |
2364 | goto end; | |
2365 | } | |
2366 | ||
4186b466 SM |
2367 | component_arg_for_run = g_string_new(NULL); |
2368 | if (!component_arg_for_run) { | |
4b39e5c9 | 2369 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
fd5f8053 | 2370 | goto error; |
9009cc24 PP |
2371 | } |
2372 | ||
4186b466 SM |
2373 | /* Build the full `name:type.plugin.cls`. */ |
2374 | BT_ASSERT(!strchr(impl_args->name_arg->str, '\\')); | |
2375 | BT_ASSERT(!strchr(impl_args->name_arg->str, ':')); | |
2376 | g_string_printf(component_arg_for_run, "%s:%s", | |
2377 | impl_args->name_arg->str, impl_args->comp_arg->str); | |
9009cc24 | 2378 | |
4186b466 | 2379 | if (bt_value_array_append_string_element(run_args, "--component")) { |
4b39e5c9 | 2380 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2381 | goto error; |
2382 | } | |
2383 | ||
4186b466 SM |
2384 | if (bt_value_array_append_string_element(run_args, |
2385 | component_arg_for_run->str)) { | |
4b39e5c9 | 2386 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2387 | goto error; |
2388 | } | |
2389 | ||
2390 | if (impl_args->params_arg->len > 0) { | |
ce141536 | 2391 | if (bt_value_array_append_string_element(run_args, "--params")) { |
4b39e5c9 | 2392 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2393 | goto error; |
2394 | } | |
2395 | ||
ce141536 | 2396 | if (bt_value_array_append_string_element(run_args, |
9009cc24 | 2397 | impl_args->params_arg->str)) { |
4b39e5c9 | 2398 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2399 | goto error; |
2400 | } | |
2401 | } | |
2402 | ||
1270d0e9 | 2403 | for (i = 0; i < bt_value_array_get_length(impl_args->extra_params); |
17582c6d | 2404 | i++) { |
8eee8ea2 | 2405 | const bt_value *elem; |
9009cc24 PP |
2406 | const char *arg; |
2407 | ||
ce141536 PP |
2408 | elem = bt_value_array_borrow_element_by_index(impl_args->extra_params, |
2409 | i); | |
9009cc24 PP |
2410 | if (!elem) { |
2411 | goto error; | |
2412 | } | |
2413 | ||
8b45963b | 2414 | BT_ASSERT(bt_value_is_string(elem)); |
b5cdc106 | 2415 | arg = bt_value_string_get(elem); |
ce141536 | 2416 | ret = bt_value_array_append_string_element(run_args, arg); |
9009cc24 | 2417 | if (ret) { |
4b39e5c9 | 2418 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2419 | goto error; |
2420 | } | |
2421 | } | |
2422 | ||
2423 | goto end; | |
2424 | ||
2425 | error: | |
2426 | ret = -1; | |
2427 | ||
2428 | end: | |
4186b466 SM |
2429 | if (component_arg_for_run) { |
2430 | g_string_free(component_arg_for_run, TRUE); | |
2431 | } | |
2432 | ||
9009cc24 PP |
2433 | return ret; |
2434 | } | |
2435 | ||
a1040187 SM |
2436 | /* Free the fields of a `struct implicit_component_args`. */ |
2437 | ||
9009cc24 | 2438 | static |
94023a1c | 2439 | void finalize_implicit_component_args(struct implicit_component_args *args) |
9009cc24 | 2440 | { |
8b45963b | 2441 | BT_ASSERT(args); |
9009cc24 | 2442 | |
fd5f8053 PP |
2443 | if (args->comp_arg) { |
2444 | g_string_free(args->comp_arg, TRUE); | |
9009cc24 PP |
2445 | } |
2446 | ||
2447 | if (args->name_arg) { | |
2448 | g_string_free(args->name_arg, TRUE); | |
2449 | } | |
2450 | ||
2451 | if (args->params_arg) { | |
2452 | g_string_free(args->params_arg, TRUE); | |
2453 | } | |
2454 | ||
8c6884d9 | 2455 | bt_value_put_ref(args->extra_params); |
9009cc24 PP |
2456 | } |
2457 | ||
a1040187 SM |
2458 | /* Destroy a dynamically-allocated `struct implicit_component_args`. */ |
2459 | ||
2460 | static | |
2461 | void destroy_implicit_component_args(struct implicit_component_args *args) | |
2462 | { | |
2463 | finalize_implicit_component_args(args); | |
2464 | g_free(args); | |
2465 | } | |
2466 | ||
2467 | /* Initialize the fields of an already allocated `struct implicit_component_args`. */ | |
2468 | ||
9009cc24 PP |
2469 | static |
2470 | int init_implicit_component_args(struct implicit_component_args *args, | |
fd5f8053 | 2471 | const char *comp_arg, bool exists) |
9009cc24 PP |
2472 | { |
2473 | int ret = 0; | |
2474 | ||
2475 | args->exists = exists; | |
fd5f8053 | 2476 | args->comp_arg = g_string_new(comp_arg); |
9009cc24 PP |
2477 | args->name_arg = g_string_new(NULL); |
2478 | args->params_arg = g_string_new(NULL); | |
ce141536 | 2479 | args->extra_params = bt_value_array_create(); |
9009cc24 | 2480 | |
fd5f8053 | 2481 | if (!args->comp_arg || !args->name_arg || |
e7ad156c | 2482 | !args->params_arg || !args->extra_params) { |
9009cc24 | 2483 | ret = -1; |
94023a1c | 2484 | finalize_implicit_component_args(args); |
4b39e5c9 | 2485 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2486 | goto end; |
2487 | } | |
2488 | ||
2489 | end: | |
2490 | return ret; | |
2491 | } | |
2492 | ||
a1040187 SM |
2493 | /* Dynamically allocate and initialize a `struct implicit_component_args`. */ |
2494 | ||
2495 | static | |
2496 | struct implicit_component_args *create_implicit_component_args( | |
2497 | const char *comp_arg) | |
2498 | { | |
2499 | struct implicit_component_args *args; | |
2500 | int status; | |
2501 | ||
2502 | args = g_new(struct implicit_component_args, 1); | |
2503 | if (!args) { | |
2504 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
2505 | goto end; | |
2506 | } | |
2507 | ||
2508 | status = init_implicit_component_args(args, comp_arg, true); | |
2509 | if (status != 0) { | |
2510 | g_free(args); | |
2511 | args = NULL; | |
2512 | } | |
2513 | ||
2514 | end: | |
2515 | return args; | |
2516 | } | |
2517 | ||
9009cc24 PP |
2518 | static |
2519 | void append_implicit_component_param(struct implicit_component_args *args, | |
2520 | const char *key, const char *value) | |
2521 | { | |
8b45963b PP |
2522 | BT_ASSERT(args); |
2523 | BT_ASSERT(key); | |
2524 | BT_ASSERT(value); | |
9009cc24 PP |
2525 | append_param_arg(args->params_arg, key, value); |
2526 | } | |
2527 | ||
a1040187 SM |
2528 | /* |
2529 | * Append the given parameter (`key=value`) to all component specifications | |
2530 | * in `implicit_comp_args` (an array of `struct implicit_component_args *`) | |
2531 | * which match `comp_arg`. | |
2532 | * | |
2533 | * Return the number of matching components. | |
2534 | */ | |
2535 | ||
2536 | static | |
2537 | int append_multiple_implicit_components_param(GPtrArray *implicit_comp_args, | |
2538 | const char *comp_arg, const char *key, const char *value) | |
2539 | { | |
2540 | int i; | |
2541 | int n = 0; | |
2542 | ||
2543 | for (i = 0; i < implicit_comp_args->len; i++) { | |
2544 | struct implicit_component_args *args = implicit_comp_args->pdata[i]; | |
2545 | ||
2546 | if (strcmp(args->comp_arg->str, comp_arg) == 0) { | |
2547 | append_implicit_component_param(args, key, value); | |
2548 | n++; | |
2549 | } | |
2550 | } | |
2551 | ||
2552 | return n; | |
2553 | } | |
2554 | ||
b2f834c9 | 2555 | /* Escape value to make it suitable to use as a string parameter value. */ |
9009cc24 | 2556 | static |
b2f834c9 | 2557 | gchar *escape_string_value(const char *value) |
9009cc24 | 2558 | { |
b2f834c9 SM |
2559 | GString *ret; |
2560 | const char *in; | |
2561 | ||
2562 | ret = g_string_new(NULL); | |
2563 | if (!ret) { | |
4b39e5c9 | 2564 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
b2f834c9 SM |
2565 | goto end; |
2566 | } | |
2567 | ||
2568 | in = value; | |
2569 | while (*in) { | |
2570 | switch (*in) { | |
2571 | case '"': | |
2572 | case '\\': | |
2573 | g_string_append_c(ret, '\\'); | |
2574 | break; | |
2575 | } | |
2576 | ||
2577 | g_string_append_c(ret, *in); | |
2578 | ||
2579 | in++; | |
2580 | } | |
2581 | ||
2582 | end: | |
2583 | return g_string_free(ret, FALSE); | |
2584 | } | |
9009cc24 | 2585 | |
242407a9 | 2586 | static |
bf5b7748 | 2587 | int bt_value_to_cli_param_value_append(const bt_value *value, GString *buf) |
242407a9 | 2588 | { |
bf5b7748 | 2589 | BT_ASSERT(buf); |
242407a9 | 2590 | |
bf5b7748 | 2591 | int ret = -1; |
242407a9 SM |
2592 | |
2593 | switch (bt_value_get_type(value)) { | |
2594 | case BT_VALUE_TYPE_STRING: | |
2595 | { | |
2596 | const char *str_value = bt_value_string_get(value); | |
2597 | gchar *escaped_str_value; | |
2598 | ||
2599 | escaped_str_value = escape_string_value(str_value); | |
2600 | if (!escaped_str_value) { | |
bf5b7748 | 2601 | goto end; |
242407a9 SM |
2602 | } |
2603 | ||
bf5b7748 | 2604 | g_string_append_printf(buf, "\"%s\"", escaped_str_value); |
242407a9 SM |
2605 | |
2606 | g_free(escaped_str_value); | |
2607 | break; | |
2608 | } | |
bf5b7748 SM |
2609 | case BT_VALUE_TYPE_ARRAY: { |
2610 | g_string_append_c(buf, '['); | |
1270d0e9 | 2611 | uint64_t sz = bt_value_array_get_length(value); |
bf5b7748 | 2612 | for (uint64_t i = 0; i < sz; i++) { |
58f62bf9 PP |
2613 | const bt_value *item; |
2614 | int ret; | |
2615 | ||
bf5b7748 | 2616 | if (i > 0) { |
58f62bf9 | 2617 | g_string_append(buf, ", "); |
bf5b7748 | 2618 | } |
58f62bf9 PP |
2619 | |
2620 | item = bt_value_array_borrow_element_by_index_const( | |
2621 | value, i); | |
2622 | ret = bt_value_to_cli_param_value_append(item, buf); | |
2623 | ||
bf5b7748 SM |
2624 | if (ret) { |
2625 | goto end; | |
2626 | } | |
2627 | } | |
2628 | g_string_append_c(buf, ']'); | |
2629 | break; | |
2630 | } | |
242407a9 SM |
2631 | default: |
2632 | abort(); | |
2633 | } | |
2634 | ||
bf5b7748 SM |
2635 | ret = 0; |
2636 | ||
2637 | end: | |
2638 | return ret; | |
2639 | } | |
2640 | ||
2641 | /* | |
2642 | * Convert `value` to its equivalent representation as a command line parameter | |
2643 | * value. | |
2644 | */ | |
2645 | ||
2646 | static | |
2647 | gchar *bt_value_to_cli_param_value(bt_value *value) | |
2648 | { | |
2649 | GString *buf; | |
2650 | gchar *result = NULL; | |
2651 | ||
2652 | buf = g_string_new(NULL); | |
2653 | if (!buf) { | |
4b39e5c9 | 2654 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
bf5b7748 SM |
2655 | goto error; |
2656 | } | |
2657 | ||
2658 | if (bt_value_to_cli_param_value_append(value, buf)) { | |
2659 | goto error; | |
2660 | } | |
2661 | ||
242407a9 SM |
2662 | result = g_string_free(buf, FALSE); |
2663 | buf = NULL; | |
2664 | ||
2665 | goto end; | |
2666 | ||
2667 | error: | |
2668 | if (buf) { | |
2669 | g_string_free(buf, TRUE); | |
2670 | } | |
2671 | ||
2672 | end: | |
2673 | return result; | |
2674 | } | |
2675 | ||
b2f834c9 | 2676 | static |
242407a9 | 2677 | int append_parameter_to_args(bt_value *args, const char *key, bt_value *value) |
b2f834c9 | 2678 | { |
8b45963b | 2679 | BT_ASSERT(args); |
b2f834c9 | 2680 | BT_ASSERT(bt_value_get_type(args) == BT_VALUE_TYPE_ARRAY); |
8b45963b PP |
2681 | BT_ASSERT(key); |
2682 | BT_ASSERT(value); | |
9009cc24 | 2683 | |
b2f834c9 | 2684 | int ret = 0; |
242407a9 | 2685 | gchar *str_value = NULL; |
b2f834c9 SM |
2686 | GString *parameter = NULL; |
2687 | ||
2688 | if (bt_value_array_append_string_element(args, "--params")) { | |
4b39e5c9 | 2689 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2690 | ret = -1; |
2691 | goto end; | |
2692 | } | |
2693 | ||
242407a9 SM |
2694 | str_value = bt_value_to_cli_param_value(value); |
2695 | if (!str_value) { | |
9009cc24 PP |
2696 | ret = -1; |
2697 | goto end; | |
2698 | } | |
2699 | ||
b2f834c9 SM |
2700 | parameter = g_string_new(NULL); |
2701 | if (!parameter) { | |
4b39e5c9 | 2702 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2703 | ret = -1; |
2704 | goto end; | |
2705 | } | |
2706 | ||
242407a9 | 2707 | g_string_printf(parameter, "%s=%s", key, str_value); |
b2f834c9 SM |
2708 | |
2709 | if (bt_value_array_append_string_element(args, parameter->str)) { | |
4b39e5c9 | 2710 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2711 | ret = -1; |
2712 | goto end; | |
2713 | } | |
2714 | ||
2715 | end: | |
b2f834c9 SM |
2716 | if (parameter) { |
2717 | g_string_free(parameter, TRUE); | |
2718 | parameter = NULL; | |
2719 | } | |
2720 | ||
242407a9 SM |
2721 | if (str_value) { |
2722 | g_free(str_value); | |
2723 | str_value = NULL; | |
2724 | } | |
2725 | ||
2726 | return ret; | |
2727 | } | |
2728 | ||
2729 | static | |
2730 | int append_string_parameter_to_args(bt_value *args, const char *key, const char *value) | |
2731 | { | |
2732 | bt_value *str_value; | |
2733 | int ret; | |
2734 | ||
2735 | str_value = bt_value_string_create_init(value); | |
2736 | ||
2737 | if (!str_value) { | |
4b39e5c9 | 2738 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
242407a9 SM |
2739 | ret = -1; |
2740 | goto end; | |
2741 | } | |
2742 | ||
2743 | ret = append_parameter_to_args(args, key, str_value); | |
2744 | ||
2745 | end: | |
2746 | BT_VALUE_PUT_REF_AND_RESET(str_value); | |
9009cc24 PP |
2747 | return ret; |
2748 | } | |
2749 | ||
b2f834c9 SM |
2750 | static |
2751 | int append_implicit_component_extra_param(struct implicit_component_args *args, | |
2752 | const char *key, const char *value) | |
2753 | { | |
242407a9 | 2754 | return append_string_parameter_to_args(args->extra_params, key, value); |
b2f834c9 SM |
2755 | } |
2756 | ||
9009cc24 PP |
2757 | /* |
2758 | * Escapes `.`, `:`, and `\` of `input` with `\`. | |
2759 | */ | |
2760 | static | |
2761 | GString *escape_dot_colon(const char *input) | |
2762 | { | |
2763 | GString *output = g_string_new(NULL); | |
2764 | const char *ch; | |
2765 | ||
2766 | if (!output) { | |
4b39e5c9 | 2767 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2768 | goto end; |
2769 | } | |
2770 | ||
2771 | for (ch = input; *ch != '\0'; ch++) { | |
2772 | if (*ch == '\\' || *ch == '.' || *ch == ':') { | |
2773 | g_string_append_c(output, '\\'); | |
2774 | } | |
2775 | ||
2776 | g_string_append_c(output, *ch); | |
2777 | } | |
2778 | ||
2779 | end: | |
2780 | return output; | |
2781 | } | |
2782 | ||
2783 | /* | |
2784 | * Appends a --connect option to a list of arguments. `upstream_name` | |
2785 | * and `downstream_name` are escaped with escape_dot_colon() in this | |
2786 | * function. | |
2787 | */ | |
2788 | static | |
8eee8ea2 | 2789 | int append_connect_arg(bt_value *run_args, |
9009cc24 PP |
2790 | const char *upstream_name, const char *downstream_name) |
2791 | { | |
2792 | int ret = 0; | |
2793 | GString *e_upstream_name = escape_dot_colon(upstream_name); | |
2794 | GString *e_downstream_name = escape_dot_colon(downstream_name); | |
2795 | GString *arg = g_string_new(NULL); | |
2796 | ||
2797 | if (!e_upstream_name || !e_downstream_name || !arg) { | |
4b39e5c9 | 2798 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2799 | ret = -1; |
2800 | goto end; | |
2801 | } | |
2802 | ||
ce141536 | 2803 | ret = bt_value_array_append_string_element(run_args, "--connect"); |
9009cc24 | 2804 | if (ret) { |
4b39e5c9 | 2805 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2806 | ret = -1; |
2807 | goto end; | |
2808 | } | |
2809 | ||
2810 | g_string_append(arg, e_upstream_name->str); | |
2811 | g_string_append_c(arg, ':'); | |
2812 | g_string_append(arg, e_downstream_name->str); | |
ce141536 | 2813 | ret = bt_value_array_append_string_element(run_args, arg->str); |
9009cc24 | 2814 | if (ret) { |
4b39e5c9 | 2815 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2816 | ret = -1; |
2817 | goto end; | |
2818 | } | |
2819 | ||
2820 | end: | |
2821 | if (arg) { | |
2822 | g_string_free(arg, TRUE); | |
2823 | } | |
2824 | ||
2825 | if (e_upstream_name) { | |
2826 | g_string_free(e_upstream_name, TRUE); | |
2827 | } | |
2828 | ||
2829 | if (e_downstream_name) { | |
2830 | g_string_free(e_downstream_name, TRUE); | |
2831 | } | |
2832 | ||
2833 | return ret; | |
2834 | } | |
2835 | ||
2836 | /* | |
2837 | * Appends the run command's --connect options for the convert command. | |
2838 | */ | |
2839 | static | |
8eee8ea2 | 2840 | int convert_auto_connect(bt_value *run_args, |
9009cc24 PP |
2841 | GList *source_names, GList *filter_names, |
2842 | GList *sink_names) | |
2843 | { | |
2844 | int ret = 0; | |
2845 | GList *source_at = source_names; | |
2846 | GList *filter_at = filter_names; | |
2847 | GList *filter_prev; | |
2848 | GList *sink_at = sink_names; | |
2849 | ||
8b45963b PP |
2850 | BT_ASSERT(source_names); |
2851 | BT_ASSERT(filter_names); | |
2852 | BT_ASSERT(sink_names); | |
9009cc24 PP |
2853 | |
2854 | /* Connect all sources to the first filter */ | |
8e01f2d9 | 2855 | for (source_at = source_names; source_at; source_at = g_list_next(source_at)) { |
9009cc24 PP |
2856 | GString *source_name = source_at->data; |
2857 | GString *filter_name = filter_at->data; | |
2858 | ||
2859 | ret = append_connect_arg(run_args, source_name->str, | |
2860 | filter_name->str); | |
2861 | if (ret) { | |
2862 | goto error; | |
2863 | } | |
2864 | } | |
2865 | ||
2866 | filter_prev = filter_at; | |
2867 | filter_at = g_list_next(filter_at); | |
2868 | ||
2869 | /* Connect remaining filters */ | |
8e01f2d9 | 2870 | for (; filter_at; filter_prev = filter_at, filter_at = g_list_next(filter_at)) { |
9009cc24 PP |
2871 | GString *filter_name = filter_at->data; |
2872 | GString *filter_prev_name = filter_prev->data; | |
2873 | ||
2874 | ret = append_connect_arg(run_args, filter_prev_name->str, | |
2875 | filter_name->str); | |
2876 | if (ret) { | |
2877 | goto error; | |
2878 | } | |
2879 | } | |
2880 | ||
2881 | /* Connect last filter to all sinks */ | |
8e01f2d9 | 2882 | for (sink_at = sink_names; sink_at; sink_at = g_list_next(sink_at)) { |
9009cc24 PP |
2883 | GString *filter_name = filter_prev->data; |
2884 | GString *sink_name = sink_at->data; | |
2885 | ||
2886 | ret = append_connect_arg(run_args, filter_name->str, | |
2887 | sink_name->str); | |
2888 | if (ret) { | |
2889 | goto error; | |
2890 | } | |
2891 | } | |
2892 | ||
2893 | goto end; | |
2894 | ||
2895 | error: | |
2896 | ret = -1; | |
2897 | ||
2898 | end: | |
2899 | return ret; | |
2900 | } | |
2901 | ||
2902 | static | |
2903 | int split_timerange(const char *arg, char **begin, char **end) | |
2904 | { | |
2905 | int ret = 0; | |
2906 | const char *ch = arg; | |
2907 | size_t end_pos; | |
2908 | GString *g_begin = NULL; | |
2909 | GString *g_end = NULL; | |
2910 | ||
8b45963b | 2911 | BT_ASSERT(arg); |
9009cc24 PP |
2912 | |
2913 | if (*ch == '[') { | |
2914 | ch++; | |
2915 | } | |
2916 | ||
2917 | g_begin = bt_common_string_until(ch, "", ",", &end_pos); | |
2918 | if (!g_begin || ch[end_pos] != ',' || g_begin->len == 0) { | |
2919 | goto error; | |
2920 | } | |
2921 | ||
2922 | ch += end_pos + 1; | |
2923 | ||
2924 | g_end = bt_common_string_until(ch, "", "]", &end_pos); | |
2925 | if (!g_end || g_end->len == 0) { | |
2926 | goto error; | |
2927 | } | |
2928 | ||
8b45963b PP |
2929 | BT_ASSERT(begin); |
2930 | BT_ASSERT(end); | |
9009cc24 PP |
2931 | *begin = g_begin->str; |
2932 | *end = g_end->str; | |
2933 | g_string_free(g_begin, FALSE); | |
2934 | g_string_free(g_end, FALSE); | |
2935 | g_begin = NULL; | |
2936 | g_end = NULL; | |
2937 | goto end; | |
2938 | ||
2939 | error: | |
2940 | ret = -1; | |
2941 | ||
2942 | end: | |
2943 | if (g_begin) { | |
2944 | g_string_free(g_begin, TRUE); | |
2945 | } | |
2946 | ||
2947 | if (g_end) { | |
2948 | g_string_free(g_end, TRUE); | |
2949 | } | |
2950 | ||
2951 | return ret; | |
2952 | } | |
2953 | ||
2954 | static | |
2955 | int g_list_prepend_gstring(GList **list, const char *string) | |
2956 | { | |
2957 | int ret = 0; | |
2958 | GString *gs = g_string_new(string); | |
2959 | ||
8b45963b | 2960 | BT_ASSERT(list); |
9009cc24 PP |
2961 | |
2962 | if (!gs) { | |
4b39e5c9 | 2963 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
2964 | goto end; |
2965 | } | |
2966 | ||
2967 | *list = g_list_prepend(*list, gs); | |
2968 | ||
2969 | end: | |
2970 | return ret; | |
2971 | } | |
2972 | ||
a1040187 | 2973 | /* |
8d5247bd PP |
2974 | * Create `struct implicit_component_args` structures for each of the |
2975 | * source components we identified. Add them to `component_args`. | |
459f81ca | 2976 | * |
c77d62f1 SM |
2977 | * `non_opts` is an array of the non-option arguments passed on the command |
2978 | * line. | |
2979 | * | |
8d5247bd PP |
2980 | * `non_opt_params` is an array where each element is an array of |
2981 | * strings containing all the arguments to `--params` that apply to the | |
2982 | * non-option argument at the same index. For example, if, for a | |
2983 | * non-option argument, the following `--params` options applied: | |
459f81ca SM |
2984 | * |
2985 | * --params=a=2 --params=b=3,c=4 | |
2986 | * | |
8d5247bd | 2987 | * its entry in `non_opt_params` would contain |
459f81ca SM |
2988 | * |
2989 | * ["a=2", "b=3,c=4"] | |
a1040187 SM |
2990 | */ |
2991 | ||
2992 | static | |
459f81ca SM |
2993 | int create_implicit_component_args_from_auto_discovered_sources( |
2994 | const struct auto_source_discovery *auto_disc, | |
c77d62f1 | 2995 | const bt_value *non_opts, |
8d5247bd PP |
2996 | const bt_value *non_opt_params, |
2997 | const bt_value *non_opt_loglevels, | |
459f81ca | 2998 | GPtrArray *component_args) |
a1040187 SM |
2999 | { |
3000 | gchar *cc_name = NULL; | |
3001 | struct implicit_component_args *comp = NULL; | |
3002 | int status; | |
3003 | guint i, len; | |
3004 | ||
3005 | len = auto_disc->results->len; | |
3006 | ||
3007 | for (i = 0; i < len; i++) { | |
3008 | struct auto_source_discovery_result *res = | |
3009 | g_ptr_array_index(auto_disc->results, i); | |
459f81ca | 3010 | uint64_t orig_indices_i, orig_indices_count; |
a1040187 SM |
3011 | |
3012 | g_free(cc_name); | |
3013 | cc_name = g_strdup_printf("source.%s.%s", res->plugin_name, res->source_cc_name); | |
3014 | if (!cc_name) { | |
3015 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
459f81ca | 3016 | goto error; |
a1040187 SM |
3017 | } |
3018 | ||
3019 | comp = create_implicit_component_args(cc_name); | |
3020 | if (!comp) { | |
459f81ca SM |
3021 | goto error; |
3022 | } | |
3023 | ||
3024 | /* | |
8d5247bd PP |
3025 | * Append parameters and log levels of all the |
3026 | * non-option arguments that contributed to this | |
3027 | * component instance coming into existence. | |
459f81ca | 3028 | */ |
1270d0e9 | 3029 | orig_indices_count = bt_value_array_get_length(res->original_input_indices); |
459f81ca SM |
3030 | for (orig_indices_i = 0; orig_indices_i < orig_indices_count; orig_indices_i++) { |
3031 | const bt_value *orig_idx_value = | |
3032 | bt_value_array_borrow_element_by_index( | |
3033 | res->original_input_indices, orig_indices_i); | |
3034 | uint64_t orig_idx = bt_value_integer_unsigned_get(orig_idx_value); | |
3035 | const bt_value *params_array = | |
3036 | bt_value_array_borrow_element_by_index_const( | |
8d5247bd | 3037 | non_opt_params, orig_idx); |
459f81ca | 3038 | uint64_t params_i, params_count; |
b6a0ac97 | 3039 | const bt_value *loglevel_value; |
459f81ca | 3040 | |
1270d0e9 | 3041 | params_count = bt_value_array_get_length(params_array); |
459f81ca SM |
3042 | for (params_i = 0; params_i < params_count; params_i++) { |
3043 | const bt_value *params_value = | |
3044 | bt_value_array_borrow_element_by_index_const( | |
3045 | params_array, params_i); | |
3046 | const char *params = bt_value_string_get(params_value); | |
3047 | bt_value_array_append_element_status append_status; | |
3048 | ||
3049 | append_status = bt_value_array_append_string_element( | |
3050 | comp->extra_params, "--params"); | |
3051 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { | |
3052 | BT_CLI_LOGE_APPEND_CAUSE("Failed to append array element."); | |
3053 | goto error; | |
3054 | } | |
3055 | ||
3056 | append_status = bt_value_array_append_string_element( | |
3057 | comp->extra_params, params); | |
3058 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { | |
3059 | BT_CLI_LOGE_APPEND_CAUSE("Failed to append array element."); | |
3060 | goto error; | |
3061 | } | |
3062 | } | |
b6a0ac97 SM |
3063 | |
3064 | loglevel_value = bt_value_array_borrow_element_by_index_const( | |
8d5247bd | 3065 | non_opt_loglevels, orig_idx); |
b6a0ac97 SM |
3066 | if (bt_value_get_type(loglevel_value) == BT_VALUE_TYPE_STRING) { |
3067 | const char *loglevel = bt_value_string_get(loglevel_value); | |
3068 | bt_value_array_append_element_status append_status; | |
3069 | ||
3070 | append_status = bt_value_array_append_string_element( | |
3071 | comp->extra_params, "--log-level"); | |
3072 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { | |
3073 | BT_CLI_LOGE_APPEND_CAUSE("Failed to append array element."); | |
3074 | goto error; | |
3075 | } | |
3076 | ||
3077 | append_status = bt_value_array_append_string_element( | |
3078 | comp->extra_params, loglevel); | |
3079 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { | |
3080 | BT_CLI_LOGE_APPEND_CAUSE("Failed to append array element."); | |
3081 | goto error; | |
3082 | } | |
3083 | } | |
a1040187 SM |
3084 | } |
3085 | ||
c77d62f1 SM |
3086 | /* |
3087 | * If single input and a src.ctf.fs component, provide the | |
3088 | * relative path from the path passed on the command line to the | |
3089 | * found trace. | |
3090 | */ | |
3091 | if (bt_value_array_get_length(res->inputs) == 1 && | |
3092 | strcmp(res->plugin_name, "ctf") == 0 && | |
3093 | strcmp(res->source_cc_name, "fs") == 0) { | |
3094 | const bt_value *orig_idx_value = | |
3095 | bt_value_array_borrow_element_by_index( | |
3096 | res->original_input_indices, 0); | |
3097 | uint64_t orig_idx = bt_value_integer_unsigned_get(orig_idx_value); | |
3098 | const bt_value *non_opt_value = | |
3099 | bt_value_array_borrow_element_by_index_const( | |
3100 | non_opts, orig_idx); | |
3101 | const char *non_opt = bt_value_string_get(non_opt_value); | |
3102 | const bt_value *input_value = | |
3103 | bt_value_array_borrow_element_by_index_const( | |
3104 | res->inputs, 0); | |
3105 | const char *input = bt_value_string_get(input_value); | |
3106 | ||
3107 | BT_ASSERT(orig_indices_count == 1); | |
3108 | BT_ASSERT(g_str_has_prefix(input, non_opt)); | |
3109 | ||
3110 | input += strlen(non_opt); | |
3111 | ||
3112 | while (G_IS_DIR_SEPARATOR(*input)) { | |
3113 | input++; | |
3114 | } | |
3115 | ||
3116 | if (strlen(input) > 0) { | |
3117 | append_string_parameter_to_args(comp->extra_params, | |
3118 | "trace-name", input); | |
3119 | } | |
3120 | } | |
3121 | ||
a1040187 SM |
3122 | status = append_parameter_to_args(comp->extra_params, "inputs", res->inputs); |
3123 | if (status != 0) { | |
459f81ca | 3124 | goto error; |
a1040187 SM |
3125 | } |
3126 | ||
3127 | g_ptr_array_add(component_args, comp); | |
3128 | comp = NULL; | |
3129 | } | |
3130 | ||
459f81ca SM |
3131 | status = 0; |
3132 | goto end; | |
3133 | ||
3134 | error: | |
3135 | status = -1; | |
3136 | ||
a1040187 SM |
3137 | end: |
3138 | g_free(cc_name); | |
3139 | ||
3140 | if (comp) { | |
3141 | destroy_implicit_component_args(comp); | |
3142 | } | |
459f81ca SM |
3143 | |
3144 | return status; | |
a1040187 SM |
3145 | } |
3146 | ||
4186b466 SM |
3147 | /* |
3148 | * As we iterate the arguments to the convert command, this tracks what is the | |
3149 | * type of the current item, to which some contextual options (e.g. --params) | |
3150 | * apply to. | |
3151 | */ | |
3152 | enum convert_current_item_type { | |
3153 | /* There is no current item. */ | |
3154 | CONVERT_CURRENT_ITEM_TYPE_NONE, | |
3155 | ||
3156 | /* Current item is a component. */ | |
3157 | CONVERT_CURRENT_ITEM_TYPE_COMPONENT, | |
551b5a52 | 3158 | |
8d5247bd PP |
3159 | /* Current item is a non-option argument. */ |
3160 | CONVERT_CURRENT_ITEM_TYPE_NON_OPT, | |
4186b466 SM |
3161 | }; |
3162 | ||
9009cc24 PP |
3163 | /* |
3164 | * Creates a Babeltrace config object from the arguments of a convert | |
3165 | * command. | |
3166 | * | |
3167 | * *retcode is set to the appropriate exit code to use. | |
3168 | */ | |
3169 | static | |
3170 | struct bt_config *bt_config_convert_from_args(int argc, const char *argv[], | |
d36258d0 | 3171 | int *retcode, const bt_value *plugin_paths, |
3f8644ec | 3172 | int *default_log_level, const bt_interrupter *interrupter) |
9009cc24 | 3173 | { |
4186b466 SM |
3174 | enum convert_current_item_type current_item_type = |
3175 | CONVERT_CURRENT_ITEM_TYPE_NONE; | |
a87d2977 | 3176 | int ret = 0; |
9009cc24 | 3177 | struct bt_config *cfg = NULL; |
9009cc24 PP |
3178 | bool got_input_format_opt = false; |
3179 | bool got_output_format_opt = false; | |
3180 | bool trimmer_has_begin = false; | |
3181 | bool trimmer_has_end = false; | |
b5fe3e00 | 3182 | bool stream_intersection_mode = false; |
9009cc24 PP |
3183 | bool print_run_args = false; |
3184 | bool print_run_args_0 = false; | |
3185 | bool print_ctf_metadata = false; | |
8eee8ea2 PP |
3186 | bt_value *run_args = NULL; |
3187 | bt_value *all_names = NULL; | |
9009cc24 PP |
3188 | GList *source_names = NULL; |
3189 | GList *filter_names = NULL; | |
3190 | GList *sink_names = NULL; | |
8d5247bd PP |
3191 | bt_value *non_opts = NULL; |
3192 | bt_value *non_opt_params = NULL; | |
3193 | bt_value *non_opt_loglevels = NULL; | |
e7ad156c | 3194 | struct implicit_component_args implicit_ctf_output_args = { 0 }; |
9009cc24 PP |
3195 | struct implicit_component_args implicit_lttng_live_args = { 0 }; |
3196 | struct implicit_component_args implicit_dummy_args = { 0 }; | |
3197 | struct implicit_component_args implicit_text_args = { 0 }; | |
3198 | struct implicit_component_args implicit_debug_info_args = { 0 }; | |
3199 | struct implicit_component_args implicit_muxer_args = { 0 }; | |
3200 | struct implicit_component_args implicit_trimmer_args = { 0 }; | |
9009cc24 PP |
3201 | char error_buf[256] = { 0 }; |
3202 | size_t i; | |
3203 | struct bt_common_lttng_live_url_parts lttng_live_url_parts = { 0 }; | |
e7ad156c | 3204 | char *output = NULL; |
a1040187 SM |
3205 | struct auto_source_discovery auto_disc = { NULL }; |
3206 | GString *auto_disc_comp_name = NULL; | |
a87d2977 | 3207 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
4186b466 SM |
3208 | GString *name_gstr = NULL; |
3209 | GString *component_arg_for_run = NULL; | |
2df75e06 | 3210 | bt_value *live_inputs_array_val = NULL; |
a1040187 SM |
3211 | |
3212 | /* | |
3213 | * Array of `struct implicit_component_args *` created for the sources | |
3214 | * we have auto-discovered. | |
3215 | */ | |
3216 | GPtrArray *discovered_source_args = NULL; | |
3217 | ||
3218 | /* | |
3219 | * If set, restrict automatic source discovery to this component class | |
3220 | * of this plugin. | |
3221 | */ | |
3222 | const char *auto_source_discovery_restrict_plugin_name = NULL; | |
3223 | const char *auto_source_discovery_restrict_component_class_name = NULL; | |
3224 | ||
a26b3fc6 | 3225 | bool ctf_fs_source_force_clock_class_unix_epoch_origin = false; |
a1040187 SM |
3226 | gchar *ctf_fs_source_clock_class_offset_arg = NULL; |
3227 | gchar *ctf_fs_source_clock_class_offset_ns_arg = NULL; | |
9009cc24 PP |
3228 | *retcode = 0; |
3229 | ||
091cc3eb | 3230 | if (argc < 1) { |
9009cc24 PP |
3231 | print_convert_usage(stdout); |
3232 | *retcode = -1; | |
3233 | goto end; | |
3234 | } | |
3235 | ||
e7ad156c PP |
3236 | if (init_implicit_component_args(&implicit_ctf_output_args, |
3237 | "sink.ctf.fs", false)) { | |
3238 | goto error; | |
3239 | } | |
3240 | ||
9009cc24 | 3241 | if (init_implicit_component_args(&implicit_lttng_live_args, |
fd5f8053 | 3242 | "source.ctf.lttng-live", false)) { |
9009cc24 PP |
3243 | goto error; |
3244 | } | |
3245 | ||
fd5f8053 PP |
3246 | if (init_implicit_component_args(&implicit_text_args, |
3247 | "sink.text.pretty", false)) { | |
9009cc24 PP |
3248 | goto error; |
3249 | } | |
3250 | ||
fd5f8053 PP |
3251 | if (init_implicit_component_args(&implicit_dummy_args, |
3252 | "sink.utils.dummy", false)) { | |
9009cc24 PP |
3253 | goto error; |
3254 | } | |
3255 | ||
3256 | if (init_implicit_component_args(&implicit_debug_info_args, | |
8e765000 | 3257 | "filter.lttng-utils.debug-info", false)) { |
9009cc24 PP |
3258 | goto error; |
3259 | } | |
3260 | ||
fd5f8053 PP |
3261 | if (init_implicit_component_args(&implicit_muxer_args, |
3262 | "filter.utils.muxer", true)) { | |
9009cc24 PP |
3263 | goto error; |
3264 | } | |
3265 | ||
3266 | if (init_implicit_component_args(&implicit_trimmer_args, | |
fd5f8053 | 3267 | "filter.utils.trimmer", false)) { |
9009cc24 PP |
3268 | goto error; |
3269 | } | |
3270 | ||
ce141536 | 3271 | all_names = bt_value_map_create(); |
9009cc24 | 3272 | if (!all_names) { |
4b39e5c9 | 3273 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3274 | goto error; |
3275 | } | |
3276 | ||
ce141536 | 3277 | run_args = bt_value_array_create(); |
9009cc24 | 3278 | if (!run_args) { |
4b39e5c9 | 3279 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3280 | goto error; |
3281 | } | |
3282 | ||
4186b466 SM |
3283 | component_arg_for_run = g_string_new(NULL); |
3284 | if (!component_arg_for_run) { | |
4b39e5c9 | 3285 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3286 | goto error; |
3287 | } | |
3288 | ||
8d5247bd PP |
3289 | non_opts = bt_value_array_create(); |
3290 | if (!non_opts) { | |
4b39e5c9 | 3291 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
bf5b7748 SM |
3292 | goto error; |
3293 | } | |
3294 | ||
8d5247bd PP |
3295 | non_opt_params = bt_value_array_create(); |
3296 | if (!non_opt_params) { | |
459f81ca SM |
3297 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
3298 | goto error; | |
3299 | } | |
3300 | ||
8d5247bd PP |
3301 | non_opt_loglevels = bt_value_array_create(); |
3302 | if (!non_opt_loglevels) { | |
b6a0ac97 SM |
3303 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
3304 | goto error; | |
3305 | } | |
3306 | ||
a1040187 SM |
3307 | if (auto_source_discovery_init(&auto_disc) != 0) { |
3308 | goto error; | |
3309 | } | |
3310 | ||
3311 | discovered_source_args = | |
3312 | g_ptr_array_new_with_free_func((GDestroyNotify) destroy_implicit_component_args); | |
3313 | if (!discovered_source_args) { | |
3314 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3315 | goto error; | |
3316 | } | |
3317 | ||
3318 | auto_disc_comp_name = g_string_new(NULL); | |
3319 | if (!auto_disc_comp_name) { | |
3320 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3321 | goto error; | |
3322 | } | |
3323 | ||
9009cc24 PP |
3324 | /* |
3325 | * First pass: collect all arguments which need to be passed | |
3326 | * as is to the run command. This pass can also add --name | |
3327 | * arguments if needed to automatically name unnamed component | |
99854915 | 3328 | * instances. |
9009cc24 | 3329 | */ |
a87d2977 SM |
3330 | argpar_parse_ret = bt_argpar_parse(argc, argv, convert_options, true); |
3331 | if (argpar_parse_ret.error) { | |
3332 | BT_CLI_LOGE_APPEND_CAUSE( | |
3333 | "While parsing `convert` command's command-line arguments: %s", | |
3334 | argpar_parse_ret.error->str); | |
9009cc24 PP |
3335 | goto error; |
3336 | } | |
3337 | ||
a87d2977 SM |
3338 | if (help_option_is_specified(&argpar_parse_ret)) { |
3339 | print_convert_usage(stdout); | |
3340 | *retcode = -1; | |
3341 | BT_OBJECT_PUT_REF_AND_RESET(cfg); | |
3342 | goto end; | |
3343 | } | |
9009cc24 | 3344 | |
a87d2977 SM |
3345 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
3346 | struct bt_argpar_item *argpar_item = | |
3347 | g_ptr_array_index(argpar_parse_ret.items, i); | |
3348 | struct bt_argpar_item_opt *argpar_item_opt; | |
9009cc24 PP |
3349 | char *name = NULL; |
3350 | char *plugin_name = NULL; | |
3351 | char *comp_cls_name = NULL; | |
a87d2977 | 3352 | const char *arg; |
9009cc24 | 3353 | |
551b5a52 SM |
3354 | if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_OPT) { |
3355 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; | |
3356 | arg = argpar_item_opt->arg; | |
fd5f8053 | 3357 | |
551b5a52 SM |
3358 | switch (argpar_item_opt->descr->id) { |
3359 | case OPT_COMPONENT: | |
3360 | { | |
3361 | bt_component_class_type type; | |
9009cc24 | 3362 | |
551b5a52 | 3363 | current_item_type = CONVERT_CURRENT_ITEM_TYPE_COMPONENT; |
9009cc24 | 3364 | |
551b5a52 SM |
3365 | /* Parse the argument */ |
3366 | plugin_comp_cls_names(arg, &name, &plugin_name, | |
3367 | &comp_cls_name, &type); | |
3368 | if (!plugin_name || !comp_cls_name) { | |
4186b466 | 3369 | BT_CLI_LOGE_APPEND_CAUSE( |
551b5a52 SM |
3370 | "Invalid format for --component option's argument:\n %s", |
3371 | arg); | |
4186b466 SM |
3372 | goto error; |
3373 | } | |
3374 | ||
551b5a52 SM |
3375 | if (name) { |
3376 | /* | |
3377 | * Name was given by the user, verify it isn't | |
3378 | * taken. | |
3379 | */ | |
3380 | if (bt_value_map_has_entry(all_names, name)) { | |
3381 | BT_CLI_LOGE_APPEND_CAUSE( | |
3382 | "Duplicate component instance name:\n %s", | |
3383 | name); | |
3384 | goto error; | |
3385 | } | |
3386 | ||
3387 | name_gstr = g_string_new(name); | |
3388 | if (!name_gstr) { | |
3389 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3390 | goto error; | |
3391 | } | |
3392 | ||
3393 | g_string_assign(component_arg_for_run, arg); | |
3394 | } else { | |
3395 | /* Name not given by user, generate one. */ | |
3396 | name_gstr = get_component_auto_name(arg, all_names); | |
3397 | if (!name_gstr) { | |
3398 | goto error; | |
3399 | } | |
3400 | ||
3401 | g_string_printf(component_arg_for_run, "%s:%s", | |
3402 | name_gstr->str, arg); | |
3403 | } | |
3404 | ||
3405 | if (bt_value_array_append_string_element(run_args, | |
3406 | "--component")) { | |
4186b466 SM |
3407 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
3408 | goto error; | |
3409 | } | |
3410 | ||
551b5a52 SM |
3411 | if (bt_value_array_append_string_element(run_args, |
3412 | component_arg_for_run->str)) { | |
3413 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
4186b466 SM |
3414 | goto error; |
3415 | } | |
9009cc24 | 3416 | |
551b5a52 SM |
3417 | /* |
3418 | * Remember this name globally, for the uniqueness of | |
3419 | * all component names. | |
3420 | */ | |
3421 | if (bt_value_map_insert_entry(all_names, | |
3422 | name_gstr->str, bt_value_null)) { | |
3423 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3424 | goto error; | |
3425 | } | |
fd5f8053 | 3426 | |
551b5a52 SM |
3427 | /* |
3428 | * Remember this name specifically for the type of the | |
3429 | * component. This is to create connection arguments. | |
3430 | * | |
3431 | * The list takes ownership of `name_gstr`. | |
3432 | */ | |
3433 | switch (type) { | |
3434 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
3435 | source_names = g_list_append(source_names, name_gstr); | |
3436 | break; | |
3437 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
3438 | filter_names = g_list_append(filter_names, name_gstr); | |
3439 | break; | |
3440 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
3441 | sink_names = g_list_append(sink_names, name_gstr); | |
3442 | break; | |
3443 | default: | |
3444 | abort(); | |
3445 | } | |
3446 | name_gstr = NULL; | |
3447 | ||
3448 | free(name); | |
3449 | free(plugin_name); | |
3450 | free(comp_cls_name); | |
3451 | name = NULL; | |
3452 | plugin_name = NULL; | |
3453 | comp_cls_name = NULL; | |
3454 | break; | |
4186b466 | 3455 | } |
551b5a52 | 3456 | case OPT_PARAMS: |
459f81ca SM |
3457 | if (current_item_type == CONVERT_CURRENT_ITEM_TYPE_COMPONENT) { |
3458 | /* | |
3459 | * The current item is a component (--component option), | |
3460 | * pass it directly to the run args. | |
3461 | */ | |
3462 | if (bt_value_array_append_string_element(run_args, | |
3463 | "--params")) { | |
3464 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3465 | goto error; | |
3466 | } | |
4186b466 | 3467 | |
459f81ca SM |
3468 | if (bt_value_array_append_string_element(run_args, arg)) { |
3469 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3470 | goto error; | |
3471 | } | |
8d5247bd PP |
3472 | } else if (current_item_type == CONVERT_CURRENT_ITEM_TYPE_NON_OPT) { |
3473 | /* | |
3474 | * The current item is a | |
3475 | * non-option argument, record | |
3476 | * it in `non_opt_params`. | |
3477 | */ | |
459f81ca | 3478 | bt_value *array; |
d98f6ad1 | 3479 | bt_value_array_append_element_status append_element_status; |
1270d0e9 | 3480 | uint64_t idx = bt_value_array_get_length(non_opt_params) - 1; |
9009cc24 | 3481 | |
8d5247bd | 3482 | array = bt_value_array_borrow_element_by_index(non_opt_params, idx); |
d98f6ad1 SM |
3483 | |
3484 | append_element_status = bt_value_array_append_string_element(array, arg); | |
3485 | if (append_element_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { | |
3486 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3487 | goto error; | |
3488 | } | |
459f81ca SM |
3489 | } else { |
3490 | BT_CLI_LOGE_APPEND_CAUSE( | |
3491 | "No current component (--component option) or non-option argument of which to set parameters:\n %s", | |
3492 | arg); | |
551b5a52 SM |
3493 | goto error; |
3494 | } | |
4186b466 | 3495 | break; |
551b5a52 | 3496 | case OPT_LOG_LEVEL: |
b6a0ac97 SM |
3497 | if (current_item_type == CONVERT_CURRENT_ITEM_TYPE_COMPONENT) { |
3498 | if (bt_value_array_append_string_element(run_args, "--log-level")) { | |
3499 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3500 | goto error; | |
3501 | } | |
9009cc24 | 3502 | |
b6a0ac97 SM |
3503 | if (bt_value_array_append_string_element(run_args, arg)) { |
3504 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3505 | goto error; | |
3506 | } | |
8d5247bd | 3507 | } else if (current_item_type == CONVERT_CURRENT_ITEM_TYPE_NON_OPT) { |
1270d0e9 | 3508 | uint64_t idx = bt_value_array_get_length(non_opt_loglevels) - 1; |
b6a0ac97 | 3509 | bt_value *log_level_str_value; |
9009cc24 | 3510 | |
b6a0ac97 SM |
3511 | log_level_str_value = bt_value_string_create_init(arg); |
3512 | if (!log_level_str_value) { | |
3513 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3514 | goto error; | |
3515 | } | |
3516 | ||
8d5247bd | 3517 | if (bt_value_array_set_element_by_index(non_opt_loglevels, idx, |
b6a0ac97 SM |
3518 | log_level_str_value)) { |
3519 | bt_value_put_ref(log_level_str_value); | |
3520 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3521 | goto error; | |
3522 | } | |
3523 | } else { | |
3524 | BT_CLI_LOGE_APPEND_CAUSE( | |
3525 | "No current component (--component option) or non-option argument to assign a log level to:\n %s", | |
3526 | arg); | |
551b5a52 SM |
3527 | goto error; |
3528 | } | |
c4f81dc9 | 3529 | |
551b5a52 SM |
3530 | break; |
3531 | case OPT_RETRY_DURATION: | |
3532 | if (bt_value_array_append_string_element(run_args, | |
3533 | "--retry-duration")) { | |
3534 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3535 | goto error; | |
3536 | } | |
c4f81dc9 | 3537 | |
551b5a52 SM |
3538 | if (bt_value_array_append_string_element(run_args, arg)) { |
3539 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3540 | goto error; | |
3541 | } | |
3542 | break; | |
3543 | case OPT_BEGIN: | |
3544 | case OPT_CLOCK_CYCLES: | |
3545 | case OPT_CLOCK_DATE: | |
3546 | case OPT_CLOCK_FORCE_CORRELATE: | |
3547 | case OPT_CLOCK_GMT: | |
3548 | case OPT_CLOCK_OFFSET: | |
3549 | case OPT_CLOCK_OFFSET_NS: | |
3550 | case OPT_CLOCK_SECONDS: | |
3551 | case OPT_COLOR: | |
3552 | case OPT_DEBUG: | |
3553 | case OPT_DEBUG_INFO: | |
3554 | case OPT_DEBUG_INFO_DIR: | |
3555 | case OPT_DEBUG_INFO_FULL_PATH: | |
3556 | case OPT_DEBUG_INFO_TARGET_PREFIX: | |
3557 | case OPT_END: | |
3558 | case OPT_FIELDS: | |
3559 | case OPT_INPUT_FORMAT: | |
3560 | case OPT_NAMES: | |
3561 | case OPT_NO_DELTA: | |
3562 | case OPT_OUTPUT_FORMAT: | |
3563 | case OPT_OUTPUT: | |
3564 | case OPT_RUN_ARGS: | |
3565 | case OPT_RUN_ARGS_0: | |
3566 | case OPT_STREAM_INTERSECTION: | |
3567 | case OPT_TIMERANGE: | |
3568 | case OPT_VERBOSE: | |
3569 | /* Ignore in this pass */ | |
3570 | break; | |
3571 | default: | |
3572 | BT_CLI_LOGE_APPEND_CAUSE("Unknown command-line option specified (option code %d).", | |
3573 | argpar_item_opt->descr->id); | |
9009cc24 PP |
3574 | goto error; |
3575 | } | |
551b5a52 SM |
3576 | } else if (argpar_item->type == BT_ARGPAR_ITEM_TYPE_NON_OPT) { |
3577 | struct bt_argpar_item_non_opt *argpar_item_non_opt; | |
3578 | bt_value_array_append_element_status append_status; | |
9009cc24 | 3579 | |
8d5247bd | 3580 | current_item_type = CONVERT_CURRENT_ITEM_TYPE_NON_OPT; |
9009cc24 | 3581 | |
551b5a52 SM |
3582 | argpar_item_non_opt = (struct bt_argpar_item_non_opt *) argpar_item; |
3583 | ||
8d5247bd | 3584 | append_status = bt_value_array_append_string_element(non_opts, |
551b5a52 SM |
3585 | argpar_item_non_opt->arg); |
3586 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { | |
4b39e5c9 | 3587 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3588 | goto error; |
3589 | } | |
459f81ca | 3590 | |
1b8e1443 PP |
3591 | append_status = bt_value_array_append_empty_array_element( |
3592 | non_opt_params, NULL); | |
459f81ca SM |
3593 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { |
3594 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3595 | goto error; | |
3596 | } | |
b6a0ac97 | 3597 | |
8d5247bd | 3598 | append_status = bt_value_array_append_element(non_opt_loglevels, bt_value_null); |
b6a0ac97 SM |
3599 | if (append_status != BT_VALUE_ARRAY_APPEND_ELEMENT_STATUS_OK) { |
3600 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3601 | goto error; | |
3602 | } | |
551b5a52 SM |
3603 | } else { |
3604 | abort(); | |
9009cc24 | 3605 | } |
9009cc24 PP |
3606 | } |
3607 | ||
9009cc24 PP |
3608 | /* |
3609 | * Second pass: transform the convert-specific options and | |
3610 | * arguments into implicit component instances for the run | |
3611 | * command. | |
3612 | */ | |
a87d2977 SM |
3613 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
3614 | struct bt_argpar_item *argpar_item = | |
3615 | g_ptr_array_index(argpar_parse_ret.items, i); | |
3616 | struct bt_argpar_item_opt *argpar_item_opt; | |
3617 | const char *arg; | |
9009cc24 | 3618 | |
a87d2977 SM |
3619 | if (argpar_item->type != BT_ARGPAR_ITEM_TYPE_OPT) { |
3620 | continue; | |
3621 | } | |
9009cc24 | 3622 | |
a87d2977 SM |
3623 | argpar_item_opt = (struct bt_argpar_item_opt *) argpar_item; |
3624 | arg = argpar_item_opt->arg; | |
9009cc24 | 3625 | |
a87d2977 | 3626 | switch (argpar_item_opt->descr->id) { |
9009cc24 PP |
3627 | case OPT_BEGIN: |
3628 | if (trimmer_has_begin) { | |
3629 | printf("At --begin option: --begin or --timerange option already specified\n %s\n", | |
3630 | arg); | |
3631 | goto error; | |
3632 | } | |
3633 | ||
3634 | trimmer_has_begin = true; | |
e7ad156c | 3635 | ret = append_implicit_component_extra_param( |
9009cc24 PP |
3636 | &implicit_trimmer_args, "begin", arg); |
3637 | implicit_trimmer_args.exists = true; | |
3638 | if (ret) { | |
3639 | goto error; | |
3640 | } | |
3641 | break; | |
3642 | case OPT_END: | |
3643 | if (trimmer_has_end) { | |
3644 | printf("At --end option: --end or --timerange option already specified\n %s\n", | |
3645 | arg); | |
3646 | goto error; | |
3647 | } | |
3648 | ||
3649 | trimmer_has_end = true; | |
e7ad156c | 3650 | ret = append_implicit_component_extra_param( |
9009cc24 PP |
3651 | &implicit_trimmer_args, "end", arg); |
3652 | implicit_trimmer_args.exists = true; | |
3653 | if (ret) { | |
3654 | goto error; | |
3655 | } | |
3656 | break; | |
3657 | case OPT_TIMERANGE: | |
3658 | { | |
3659 | char *begin; | |
3660 | char *end; | |
3661 | ||
3662 | if (trimmer_has_begin || trimmer_has_end) { | |
3663 | printf("At --timerange option: --begin, --end, or --timerange option already specified\n %s\n", | |
3664 | arg); | |
3665 | goto error; | |
3666 | } | |
3667 | ||
3668 | ret = split_timerange(arg, &begin, &end); | |
3669 | if (ret) { | |
4b39e5c9 | 3670 | BT_CLI_LOGE_APPEND_CAUSE("Invalid --timerange option's argument: expecting BEGIN,END or [BEGIN,END]:\n %s", |
9009cc24 PP |
3671 | arg); |
3672 | goto error; | |
3673 | } | |
3674 | ||
e7ad156c | 3675 | ret = append_implicit_component_extra_param( |
9009cc24 | 3676 | &implicit_trimmer_args, "begin", begin); |
e7ad156c | 3677 | ret |= append_implicit_component_extra_param( |
9009cc24 PP |
3678 | &implicit_trimmer_args, "end", end); |
3679 | implicit_trimmer_args.exists = true; | |
3680 | free(begin); | |
3681 | free(end); | |
3682 | if (ret) { | |
3683 | goto error; | |
3684 | } | |
3685 | break; | |
3686 | } | |
3687 | case OPT_CLOCK_CYCLES: | |
3688 | append_implicit_component_param( | |
3689 | &implicit_text_args, "clock-cycles", "yes"); | |
3690 | implicit_text_args.exists = true; | |
3691 | break; | |
3692 | case OPT_CLOCK_DATE: | |
3693 | append_implicit_component_param( | |
3694 | &implicit_text_args, "clock-date", "yes"); | |
3695 | implicit_text_args.exists = true; | |
3696 | break; | |
3697 | case OPT_CLOCK_FORCE_CORRELATE: | |
a26b3fc6 | 3698 | ctf_fs_source_force_clock_class_unix_epoch_origin = true; |
9009cc24 PP |
3699 | break; |
3700 | case OPT_CLOCK_GMT: | |
3701 | append_implicit_component_param( | |
3702 | &implicit_text_args, "clock-gmt", "yes"); | |
af47368e | 3703 | append_implicit_component_param( |
480c0b45 | 3704 | &implicit_trimmer_args, "gmt", "yes"); |
9009cc24 PP |
3705 | implicit_text_args.exists = true; |
3706 | break; | |
3707 | case OPT_CLOCK_OFFSET: | |
a1040187 SM |
3708 | if (ctf_fs_source_clock_class_offset_arg) { |
3709 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --clock-offset option\n"); | |
3710 | goto error; | |
3711 | } | |
3712 | ||
3713 | ctf_fs_source_clock_class_offset_arg = g_strdup(arg); | |
3714 | if (!ctf_fs_source_clock_class_offset_arg) { | |
3715 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3716 | goto error; | |
3717 | } | |
9009cc24 PP |
3718 | break; |
3719 | case OPT_CLOCK_OFFSET_NS: | |
a1040187 SM |
3720 | if (ctf_fs_source_clock_class_offset_ns_arg) { |
3721 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --clock-offset-ns option\n"); | |
3722 | goto error; | |
3723 | } | |
3724 | ||
3725 | ctf_fs_source_clock_class_offset_ns_arg = g_strdup(arg); | |
3726 | if (!ctf_fs_source_clock_class_offset_ns_arg) { | |
3727 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
3728 | goto error; | |
3729 | } | |
9009cc24 PP |
3730 | break; |
3731 | case OPT_CLOCK_SECONDS: | |
3732 | append_implicit_component_param( | |
3733 | &implicit_text_args, "clock-seconds", "yes"); | |
3734 | implicit_text_args.exists = true; | |
3735 | break; | |
3736 | case OPT_COLOR: | |
9009cc24 | 3737 | implicit_text_args.exists = true; |
e7ad156c PP |
3738 | ret = append_implicit_component_extra_param( |
3739 | &implicit_text_args, "color", arg); | |
9009cc24 PP |
3740 | if (ret) { |
3741 | goto error; | |
3742 | } | |
3743 | break; | |
8e765000 PP |
3744 | case OPT_DEBUG_INFO: |
3745 | implicit_debug_info_args.exists = true; | |
9009cc24 PP |
3746 | break; |
3747 | case OPT_DEBUG_INFO_DIR: | |
e7ad156c PP |
3748 | implicit_debug_info_args.exists = true; |
3749 | ret = append_implicit_component_extra_param( | |
395a08d0 | 3750 | &implicit_debug_info_args, "debug-info-dir", arg); |
9009cc24 PP |
3751 | if (ret) { |
3752 | goto error; | |
3753 | } | |
3754 | break; | |
3755 | case OPT_DEBUG_INFO_FULL_PATH: | |
e7ad156c | 3756 | implicit_debug_info_args.exists = true; |
9009cc24 PP |
3757 | append_implicit_component_param( |
3758 | &implicit_debug_info_args, "full-path", "yes"); | |
3759 | break; | |
3760 | case OPT_DEBUG_INFO_TARGET_PREFIX: | |
e7ad156c PP |
3761 | implicit_debug_info_args.exists = true; |
3762 | ret = append_implicit_component_extra_param( | |
9009cc24 PP |
3763 | &implicit_debug_info_args, |
3764 | "target-prefix", arg); | |
3765 | if (ret) { | |
3766 | goto error; | |
3767 | } | |
3768 | break; | |
3769 | case OPT_FIELDS: | |
3770 | { | |
8eee8ea2 | 3771 | bt_value *fields = fields_from_arg(arg); |
9009cc24 PP |
3772 | |
3773 | if (!fields) { | |
3774 | goto error; | |
3775 | } | |
3776 | ||
e7ad156c | 3777 | implicit_text_args.exists = true; |
9009cc24 PP |
3778 | ret = insert_flat_params_from_array( |
3779 | implicit_text_args.params_arg, | |
ce141536 | 3780 | fields, "field"); |
8c6884d9 | 3781 | bt_value_put_ref(fields); |
9009cc24 PP |
3782 | if (ret) { |
3783 | goto error; | |
3784 | } | |
3785 | break; | |
3786 | } | |
3787 | case OPT_NAMES: | |
3788 | { | |
8eee8ea2 | 3789 | bt_value *names = names_from_arg(arg); |
9009cc24 PP |
3790 | |
3791 | if (!names) { | |
3792 | goto error; | |
3793 | } | |
3794 | ||
e7ad156c | 3795 | implicit_text_args.exists = true; |
9009cc24 PP |
3796 | ret = insert_flat_params_from_array( |
3797 | implicit_text_args.params_arg, | |
ce141536 | 3798 | names, "name"); |
8c6884d9 | 3799 | bt_value_put_ref(names); |
9009cc24 PP |
3800 | if (ret) { |
3801 | goto error; | |
3802 | } | |
3803 | break; | |
3804 | } | |
3805 | case OPT_NO_DELTA: | |
3806 | append_implicit_component_param( | |
3807 | &implicit_text_args, "no-delta", "yes"); | |
3808 | implicit_text_args.exists = true; | |
3809 | break; | |
3810 | case OPT_INPUT_FORMAT: | |
3811 | if (got_input_format_opt) { | |
4b39e5c9 | 3812 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --input-format option."); |
9009cc24 PP |
3813 | goto error; |
3814 | } | |
3815 | ||
3816 | got_input_format_opt = true; | |
3817 | ||
3818 | if (strcmp(arg, "ctf") == 0) { | |
a1040187 SM |
3819 | auto_source_discovery_restrict_plugin_name = "ctf"; |
3820 | auto_source_discovery_restrict_component_class_name = "fs"; | |
9009cc24 | 3821 | } else if (strcmp(arg, "lttng-live") == 0) { |
a1040187 SM |
3822 | auto_source_discovery_restrict_plugin_name = "ctf"; |
3823 | auto_source_discovery_restrict_component_class_name = "lttng-live"; | |
9009cc24 PP |
3824 | implicit_lttng_live_args.exists = true; |
3825 | } else { | |
4b39e5c9 | 3826 | BT_CLI_LOGE_APPEND_CAUSE("Unknown legacy input format:\n %s", |
9009cc24 PP |
3827 | arg); |
3828 | goto error; | |
3829 | } | |
3830 | break; | |
3831 | case OPT_OUTPUT_FORMAT: | |
3832 | if (got_output_format_opt) { | |
4b39e5c9 | 3833 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --output-format option."); |
9009cc24 PP |
3834 | goto error; |
3835 | } | |
3836 | ||
3837 | got_output_format_opt = true; | |
3838 | ||
3839 | if (strcmp(arg, "text") == 0) { | |
3840 | implicit_text_args.exists = true; | |
e7ad156c PP |
3841 | } else if (strcmp(arg, "ctf") == 0) { |
3842 | implicit_ctf_output_args.exists = true; | |
9009cc24 PP |
3843 | } else if (strcmp(arg, "dummy") == 0) { |
3844 | implicit_dummy_args.exists = true; | |
3845 | } else if (strcmp(arg, "ctf-metadata") == 0) { | |
3846 | print_ctf_metadata = true; | |
3847 | } else { | |
4b39e5c9 | 3848 | BT_CLI_LOGE_APPEND_CAUSE("Unknown legacy output format:\n %s", |
9009cc24 PP |
3849 | arg); |
3850 | goto error; | |
3851 | } | |
3852 | break; | |
3853 | case OPT_OUTPUT: | |
e7ad156c | 3854 | if (output) { |
4b39e5c9 | 3855 | BT_CLI_LOGE_APPEND_CAUSE("Duplicate --output option"); |
e7ad156c PP |
3856 | goto error; |
3857 | } | |
3858 | ||
3859 | output = strdup(arg); | |
3860 | if (!output) { | |
4b39e5c9 | 3861 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); |
9009cc24 PP |
3862 | goto error; |
3863 | } | |
3864 | break; | |
3865 | case OPT_RUN_ARGS: | |
3866 | if (print_run_args_0) { | |
4b39e5c9 | 3867 | BT_CLI_LOGE_APPEND_CAUSE("Cannot specify --run-args and --run-args-0."); |
9009cc24 PP |
3868 | goto error; |
3869 | } | |
3870 | ||
3871 | print_run_args = true; | |
3872 | break; | |
3873 | case OPT_RUN_ARGS_0: | |
3874 | if (print_run_args) { | |
4b39e5c9 | 3875 | BT_CLI_LOGE_APPEND_CAUSE("Cannot specify --run-args and --run-args-0."); |
9009cc24 PP |
3876 | goto error; |
3877 | } | |
3878 | ||
3879 | print_run_args_0 = true; | |
3880 | break; | |
3881 | case OPT_STREAM_INTERSECTION: | |
b5fe3e00 | 3882 | /* |
9e534aae | 3883 | * Applies to all traces implementing the |
9db4399f | 3884 | * babeltrace.trace-infos query. |
b5fe3e00 JG |
3885 | */ |
3886 | stream_intersection_mode = true; | |
9009cc24 PP |
3887 | break; |
3888 | case OPT_VERBOSE: | |
d9029925 SM |
3889 | *default_log_level = |
3890 | logging_level_min(*default_log_level, BT_LOG_INFO); | |
9009cc24 PP |
3891 | break; |
3892 | case OPT_DEBUG: | |
d9029925 SM |
3893 | *default_log_level = |
3894 | logging_level_min(*default_log_level, BT_LOG_TRACE); | |
c4f81dc9 PP |
3895 | break; |
3896 | default: | |
9009cc24 PP |
3897 | break; |
3898 | } | |
9009cc24 PP |
3899 | } |
3900 | ||
d9029925 SM |
3901 | set_auto_log_levels(default_log_level); |
3902 | ||
9e503aa9 PP |
3903 | /* |
3904 | * Legacy behaviour: --verbose used to make the `text` output | |
3905 | * format print more information. --verbose is now equivalent to | |
8a46ff40 PP |
3906 | * the INFO log level, which is why we compare to `BT_LOG_INFO` |
3907 | * here. | |
9e503aa9 | 3908 | */ |
c4f81dc9 | 3909 | if (*default_log_level == BT_LOG_INFO) { |
9e503aa9 PP |
3910 | append_implicit_component_param(&implicit_text_args, |
3911 | "verbose", "yes"); | |
3912 | } | |
3913 | ||
9009cc24 PP |
3914 | /* Print CTF metadata or print LTTng live sessions */ |
3915 | if (print_ctf_metadata) { | |
8d5247bd | 3916 | const bt_value *bt_val_non_opt; |
94023a1c | 3917 | |
8d5247bd | 3918 | if (bt_value_array_is_empty(non_opts)) { |
4b39e5c9 | 3919 | BT_CLI_LOGE_APPEND_CAUSE("--output-format=ctf-metadata specified without a path."); |
9009cc24 PP |
3920 | goto error; |
3921 | } | |
3922 | ||
1270d0e9 | 3923 | if (bt_value_array_get_length(non_opts) > 1) { |
4b39e5c9 | 3924 | BT_CLI_LOGE_APPEND_CAUSE("Too many paths specified for --output-format=ctf-metadata."); |
94023a1c PP |
3925 | goto error; |
3926 | } | |
3927 | ||
9009cc24 PP |
3928 | cfg = bt_config_print_ctf_metadata_create(plugin_paths); |
3929 | if (!cfg) { | |
3930 | goto error; | |
3931 | } | |
3932 | ||
8d5247bd | 3933 | bt_val_non_opt = bt_value_array_borrow_element_by_index_const(non_opts, 0); |
9009cc24 | 3934 | g_string_assign(cfg->cmd_data.print_ctf_metadata.path, |
8d5247bd | 3935 | bt_value_string_get(bt_val_non_opt)); |
a107deea PP |
3936 | |
3937 | if (output) { | |
3938 | g_string_assign( | |
3939 | cfg->cmd_data.print_ctf_metadata.output_path, | |
3940 | output); | |
3941 | } | |
3942 | ||
9009cc24 PP |
3943 | goto end; |
3944 | } | |
3945 | ||
3946 | /* | |
e7ad156c PP |
3947 | * If -o ctf was specified, make sure an output path (--output) |
3948 | * was also specified. --output does not imply -o ctf because | |
3949 | * it's also used for the default, implicit -o text if -o ctf | |
3950 | * is not specified. | |
3951 | */ | |
3952 | if (implicit_ctf_output_args.exists) { | |
3953 | if (!output) { | |
4b39e5c9 | 3954 | BT_CLI_LOGE_APPEND_CAUSE("--output-format=ctf specified without --output (trace output path)."); |
e7ad156c PP |
3955 | goto error; |
3956 | } | |
3957 | ||
3958 | /* | |
3959 | * At this point we know that -o ctf AND --output were | |
3960 | * specified. Make sure that no options were specified | |
3961 | * which would imply -o text because --output would be | |
3962 | * ambiguous in this case. For example, this is wrong: | |
3963 | * | |
142ac9b0 | 3964 | * babeltrace2 --names=all -o ctf --output=/tmp/path my-trace |
e7ad156c PP |
3965 | * |
3966 | * because --names=all implies -o text, and --output | |
3967 | * could apply to both the sink.text.pretty and | |
3968 | * sink.ctf.fs implicit components. | |
3969 | */ | |
3970 | if (implicit_text_args.exists) { | |
4b39e5c9 | 3971 | BT_CLI_LOGE_APPEND_CAUSE("Ambiguous --output option: --output-format=ctf specified but another option implies --output-format=text."); |
e7ad156c PP |
3972 | goto error; |
3973 | } | |
3974 | } | |
3975 | ||
3976 | /* | |
3977 | * If -o dummy and -o ctf were not specified, and if there are | |
3978 | * no explicit sink components, then use an implicit | |
3979 | * `sink.text.pretty` component. | |
9009cc24 | 3980 | */ |
e7ad156c PP |
3981 | if (!implicit_dummy_args.exists && !implicit_ctf_output_args.exists && |
3982 | !sink_names) { | |
9009cc24 PP |
3983 | implicit_text_args.exists = true; |
3984 | } | |
3985 | ||
e7ad156c PP |
3986 | /* |
3987 | * Set implicit `sink.text.pretty` or `sink.ctf.fs` component's | |
3988 | * `path` parameter if --output was specified. | |
3989 | */ | |
3990 | if (output) { | |
3991 | if (implicit_text_args.exists) { | |
3992 | append_implicit_component_extra_param(&implicit_text_args, | |
3993 | "path", output); | |
3994 | } else if (implicit_ctf_output_args.exists) { | |
3995 | append_implicit_component_extra_param(&implicit_ctf_output_args, | |
3996 | "path", output); | |
3997 | } | |
3998 | } | |
3999 | ||
8d5247bd | 4000 | /* Decide where the non-option argument(s) go */ |
1270d0e9 | 4001 | if (bt_value_array_get_length(non_opts) > 0) { |
9009cc24 | 4002 | if (implicit_lttng_live_args.exists) { |
8d5247bd | 4003 | const bt_value *bt_val_non_opt; |
94023a1c | 4004 | |
1270d0e9 | 4005 | if (bt_value_array_get_length(non_opts) > 1) { |
4b39e5c9 | 4006 | BT_CLI_LOGE_APPEND_CAUSE("Too many URLs specified for --input-format=lttng-live."); |
94023a1c PP |
4007 | goto error; |
4008 | } | |
4009 | ||
8d5247bd | 4010 | bt_val_non_opt = bt_value_array_borrow_element_by_index_const(non_opts, 0); |
9009cc24 | 4011 | lttng_live_url_parts = |
8d5247bd | 4012 | bt_common_parse_lttng_live_url(bt_value_string_get(bt_val_non_opt), |
94b828f3 | 4013 | error_buf, sizeof(error_buf)); |
9009cc24 | 4014 | if (!lttng_live_url_parts.proto) { |
4b39e5c9 | 4015 | BT_CLI_LOGE_APPEND_CAUSE("Invalid LTTng live URL format: %s.", |
9009cc24 PP |
4016 | error_buf); |
4017 | goto error; | |
4018 | } | |
4019 | ||
4020 | if (!lttng_live_url_parts.session_name) { | |
4021 | /* Print LTTng live sessions */ | |
4022 | cfg = bt_config_print_lttng_live_sessions_create( | |
4023 | plugin_paths); | |
4024 | if (!cfg) { | |
4025 | goto error; | |
4026 | } | |
4027 | ||
9009cc24 | 4028 | g_string_assign(cfg->cmd_data.print_lttng_live_sessions.url, |
8d5247bd | 4029 | bt_value_string_get(bt_val_non_opt)); |
a107deea PP |
4030 | |
4031 | if (output) { | |
4032 | g_string_assign( | |
4033 | cfg->cmd_data.print_lttng_live_sessions.output_path, | |
4034 | output); | |
4035 | } | |
4036 | ||
9009cc24 PP |
4037 | goto end; |
4038 | } | |
4039 | ||
2df75e06 PP |
4040 | live_inputs_array_val = bt_value_array_create(); |
4041 | if (!live_inputs_array_val) { | |
4042 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
4043 | goto error; | |
4044 | } | |
4045 | ||
4046 | if (bt_value_array_append_string_element( | |
4047 | live_inputs_array_val, | |
4048 | bt_value_string_get(bt_val_non_opt))) { | |
4049 | BT_CLI_LOGE_APPEND_CAUSE_OOM(); | |
4050 | goto error; | |
4051 | } | |
4052 | ||
4053 | ret = append_parameter_to_args( | |
4054 | implicit_lttng_live_args.extra_params, | |
4055 | "inputs", live_inputs_array_val); | |
9009cc24 PP |
4056 | if (ret) { |
4057 | goto error; | |
4058 | } | |
1e20174d FD |
4059 | |
4060 | ret = append_implicit_component_extra_param( | |
4061 | &implicit_lttng_live_args, | |
4062 | "session-not-found-action", "end"); | |
4063 | if (ret) { | |
4064 | goto error; | |
4065 | } | |
9009cc24 | 4066 | } else { |
a1040187 | 4067 | int status; |
77a5caaf SM |
4068 | size_t plugin_count; |
4069 | const bt_plugin **plugins; | |
4070 | const bt_plugin *plugin; | |
a1040187 | 4071 | |
77a5caaf SM |
4072 | status = require_loaded_plugins(plugin_paths); |
4073 | if (status != 0) { | |
4074 | goto error; | |
4075 | } | |
4076 | ||
4077 | if (auto_source_discovery_restrict_plugin_name) { | |
4078 | plugin_count = 1; | |
4079 | plugin = find_loaded_plugin(auto_source_discovery_restrict_plugin_name); | |
4080 | plugins = &plugin; | |
4081 | } else { | |
4082 | plugin_count = get_loaded_plugins_count(); | |
4083 | plugins = borrow_loaded_plugins(); | |
4084 | } | |
4085 | ||
4086 | status = auto_discover_source_components(non_opts, plugins, plugin_count, | |
a1040187 | 4087 | auto_source_discovery_restrict_component_class_name, |
3f8644ec | 4088 | *default_log_level, &auto_disc, interrupter); |
a1040187 SM |
4089 | |
4090 | if (status != 0) { | |
3f8644ec SM |
4091 | if (status == AUTO_SOURCE_DISCOVERY_STATUS_INTERRUPTED) { |
4092 | BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( | |
4093 | "Babeltrace CLI", "Automatic source discovery interrupted by the user"); | |
4094 | } | |
9009cc24 PP |
4095 | goto error; |
4096 | } | |
a1040187 | 4097 | |
459f81ca | 4098 | status = create_implicit_component_args_from_auto_discovered_sources( |
c77d62f1 | 4099 | &auto_disc, non_opts, non_opt_params, non_opt_loglevels, |
b6a0ac97 | 4100 | discovered_source_args); |
459f81ca SM |
4101 | if (status != 0) { |
4102 | goto error; | |
4103 | } | |
9009cc24 PP |
4104 | } |
4105 | } | |
4106 | ||
a26b3fc6 FD |
4107 | |
4108 | /* | |
4109 | * If --clock-force-correlated was given, apply it to any src.ctf.fs | |
4110 | * component. | |
4111 | */ | |
4112 | if (ctf_fs_source_force_clock_class_unix_epoch_origin) { | |
4113 | int n; | |
4114 | ||
4115 | n = append_multiple_implicit_components_param( | |
4116 | discovered_source_args, "source.ctf.fs", "force-clock-class-origin-unix-epoch", | |
4117 | "yes"); | |
4118 | if (n == 0) { | |
4119 | BT_CLI_LOGE_APPEND_CAUSE("--clock-force-correlate specified, but no source.ctf.fs component instantiated."); | |
4120 | goto error; | |
4121 | } | |
4122 | } | |
4123 | ||
a1040187 SM |
4124 | /* If --clock-offset was given, apply it to any src.ctf.fs component. */ |
4125 | if (ctf_fs_source_clock_class_offset_arg) { | |
4126 | int n; | |
4127 | ||
4128 | n = append_multiple_implicit_components_param( | |
4129 | discovered_source_args, "source.ctf.fs", "clock-class-offset-s", | |
4130 | ctf_fs_source_clock_class_offset_arg); | |
4131 | ||
4132 | if (n == 0) { | |
4133 | BT_CLI_LOGE_APPEND_CAUSE("--clock-offset specified, but no source.ctf.fs component instantiated."); | |
4134 | goto error; | |
4135 | } | |
9009cc24 PP |
4136 | } |
4137 | ||
a1040187 SM |
4138 | /* If --clock-offset-ns was given, apply it to any src.ctf.fs component. */ |
4139 | if (ctf_fs_source_clock_class_offset_ns_arg) { | |
4140 | int n; | |
4141 | ||
4142 | n = append_multiple_implicit_components_param( | |
4143 | discovered_source_args, "source.ctf.fs", "clock-class-offset-ns", | |
4144 | ctf_fs_source_clock_class_offset_ns_arg); | |
4145 | ||
4146 | if (n == 0) { | |
4147 | BT_CLI_LOGE_APPEND_CAUSE("--clock-offset-ns specified, but no source.ctf.fs component instantiated."); | |
4148 | goto error; | |
4149 | } | |
9009cc24 PP |
4150 | } |
4151 | ||
a1040187 | 4152 | /* |
8d5247bd PP |
4153 | * If the implicit `source.ctf.lttng-live` component exists, |
4154 | * make sure there's at least one non-option argument (which is | |
4155 | * the URL). | |
a1040187 | 4156 | */ |
8d5247bd | 4157 | if (implicit_lttng_live_args.exists && bt_value_array_is_empty(non_opts)) { |
4b39e5c9 | 4158 | BT_CLI_LOGE_APPEND_CAUSE("Missing URL for implicit `%s` component.", |
fd5f8053 | 4159 | implicit_lttng_live_args.comp_arg->str); |
9009cc24 PP |
4160 | goto error; |
4161 | } | |
4162 | ||
4163 | /* Assign names to implicit components */ | |
a1040187 SM |
4164 | for (i = 0; i < discovered_source_args->len; i++) { |
4165 | struct implicit_component_args *args; | |
4166 | int j; | |
4167 | ||
4168 | args = discovered_source_args->pdata[i]; | |
4169 | ||
4170 | g_string_printf(auto_disc_comp_name, "auto-disc-%s", args->comp_arg->str); | |
4171 | ||
4172 | /* Give it a name like `auto-disc-src-ctf-fs`. */ | |
4173 | for (j = 0; j < auto_disc_comp_name->len; j++) { | |
4174 | if (auto_disc_comp_name->str[j] == '.') { | |
4175 | auto_disc_comp_name->str[j] = '-'; | |
4176 | } | |
4177 | } | |
4178 | ||
4179 | ret = assign_name_to_implicit_component(args, | |
4180 | auto_disc_comp_name->str, all_names, &source_names, true); | |
4181 | if (ret) { | |
4182 | goto error; | |
4183 | } | |
9009cc24 PP |
4184 | } |
4185 | ||
4186 | ret = assign_name_to_implicit_component(&implicit_lttng_live_args, | |
4187 | "lttng-live", all_names, &source_names, true); | |
4188 | if (ret) { | |
4189 | goto error; | |
4190 | } | |
4191 | ||
4192 | ret = assign_name_to_implicit_component(&implicit_text_args, | |
4193 | "pretty", all_names, &sink_names, true); | |
4194 | if (ret) { | |
4195 | goto error; | |
4196 | } | |
4197 | ||
e7ad156c PP |
4198 | ret = assign_name_to_implicit_component(&implicit_ctf_output_args, |
4199 | "sink-ctf-fs", all_names, &sink_names, true); | |
4200 | if (ret) { | |
4201 | goto error; | |
4202 | } | |
4203 | ||
9009cc24 PP |
4204 | ret = assign_name_to_implicit_component(&implicit_dummy_args, |
4205 | "dummy", all_names, &sink_names, true); | |
4206 | if (ret) { | |
4207 | goto error; | |
4208 | } | |
4209 | ||
4210 | ret = assign_name_to_implicit_component(&implicit_muxer_args, | |
4211 | "muxer", all_names, NULL, false); | |
4212 | if (ret) { | |
4213 | goto error; | |
4214 | } | |
4215 | ||
4216 | ret = assign_name_to_implicit_component(&implicit_trimmer_args, | |
4217 | "trimmer", all_names, NULL, false); | |
4218 | if (ret) { | |
4219 | goto error; | |
4220 | } | |
4221 | ||
4222 | ret = assign_name_to_implicit_component(&implicit_debug_info_args, | |
4223 | "debug-info", all_names, NULL, false); | |
4224 | if (ret) { | |
4225 | goto error; | |
4226 | } | |
4227 | ||
4228 | /* Make sure there's at least one source and one sink */ | |
4229 | if (!source_names) { | |
4b39e5c9 | 4230 | BT_CLI_LOGE_APPEND_CAUSE("No source component."); |
9009cc24 PP |
4231 | goto error; |
4232 | } | |
4233 | ||
4234 | if (!sink_names) { | |
4b39e5c9 | 4235 | BT_CLI_LOGE_APPEND_CAUSE("No sink component."); |
9009cc24 PP |
4236 | goto error; |
4237 | } | |
4238 | ||
8e9c6210 PP |
4239 | /* Make sure there's a single sink component */ |
4240 | if (g_list_length(sink_names) != 1) { | |
4241 | BT_CLI_LOGE_APPEND_CAUSE( | |
4242 | "More than one sink component specified."); | |
4243 | goto error; | |
4244 | } | |
4245 | ||
9009cc24 PP |
4246 | /* |
4247 | * Prepend the muxer, the trimmer, and the debug info to the | |
4248 | * filter chain so that we have: | |
4249 | * | |
4250 | * sources -> muxer -> [trimmer] -> [debug info] -> | |
4251 | * [user filters] -> sinks | |
4252 | */ | |
4253 | if (implicit_debug_info_args.exists) { | |
4254 | if (g_list_prepend_gstring(&filter_names, | |
4255 | implicit_debug_info_args.name_arg->str)) { | |
4256 | goto error; | |
4257 | } | |
4258 | } | |
4259 | ||
4260 | if (implicit_trimmer_args.exists) { | |
4261 | if (g_list_prepend_gstring(&filter_names, | |
4262 | implicit_trimmer_args.name_arg->str)) { | |
4263 | goto error; | |
4264 | } | |
4265 | } | |
4266 | ||
4267 | if (g_list_prepend_gstring(&filter_names, | |
4268 | implicit_muxer_args.name_arg->str)) { | |
4269 | goto error; | |
4270 | } | |
4271 | ||
4272 | /* | |
4273 | * Append the equivalent run arguments for the implicit | |
4274 | * components. | |
4275 | */ | |
a1040187 SM |
4276 | for (i = 0; i < discovered_source_args->len; i++) { |
4277 | struct implicit_component_args *args = | |
4278 | discovered_source_args->pdata[i]; | |
4279 | ||
4280 | ret = append_run_args_for_implicit_component(args, run_args); | |
4281 | if (ret) { | |
4282 | goto error; | |
4283 | } | |
9009cc24 PP |
4284 | } |
4285 | ||
fd5f8053 | 4286 | ret = append_run_args_for_implicit_component(&implicit_lttng_live_args, |
9009cc24 PP |
4287 | run_args); |
4288 | if (ret) { | |
4289 | goto error; | |
4290 | } | |
4291 | ||
fd5f8053 PP |
4292 | ret = append_run_args_for_implicit_component(&implicit_text_args, |
4293 | run_args); | |
9009cc24 PP |
4294 | if (ret) { |
4295 | goto error; | |
4296 | } | |
4297 | ||
e7ad156c PP |
4298 | ret = append_run_args_for_implicit_component(&implicit_ctf_output_args, |
4299 | run_args); | |
4300 | if (ret) { | |
4301 | goto error; | |
4302 | } | |
4303 | ||
fd5f8053 PP |
4304 | ret = append_run_args_for_implicit_component(&implicit_dummy_args, |
4305 | run_args); | |
9009cc24 PP |
4306 | if (ret) { |
4307 | goto error; | |
4308 | } | |
4309 | ||
fd5f8053 PP |
4310 | ret = append_run_args_for_implicit_component(&implicit_muxer_args, |
4311 | run_args); | |
9009cc24 PP |
4312 | if (ret) { |
4313 | goto error; | |
4314 | } | |
4315 | ||
fd5f8053 | 4316 | ret = append_run_args_for_implicit_component(&implicit_trimmer_args, |
9009cc24 PP |
4317 | run_args); |
4318 | if (ret) { | |
4319 | goto error; | |
4320 | } | |
4321 | ||
fd5f8053 | 4322 | ret = append_run_args_for_implicit_component(&implicit_debug_info_args, |
9009cc24 PP |
4323 | run_args); |
4324 | if (ret) { | |
4325 | goto error; | |
4326 | } | |
4327 | ||
4328 | /* Auto-connect components */ | |
4329 | ret = convert_auto_connect(run_args, source_names, filter_names, | |
4330 | sink_names); | |
4331 | if (ret) { | |
4b39e5c9 | 4332 | BT_CLI_LOGE_APPEND_CAUSE("Cannot auto-connect components."); |
9009cc24 PP |
4333 | goto error; |
4334 | } | |
4335 | ||
4336 | /* | |
4337 | * We have all the run command arguments now. Depending on | |
4338 | * --run-args, we pass this to the run command or print them | |
4339 | * here. | |
4340 | */ | |
4341 | if (print_run_args || print_run_args_0) { | |
f9692f14 | 4342 | if (stream_intersection_mode) { |
4b39e5c9 | 4343 | BT_CLI_LOGE_APPEND_CAUSE("Cannot specify --stream-intersection with --run-args or --run-args-0."); |
f9692f14 PP |
4344 | goto error; |
4345 | } | |
4346 | ||
1270d0e9 | 4347 | for (i = 0; i < bt_value_array_get_length(run_args); i++) { |
8eee8ea2 | 4348 | const bt_value *arg_value = |
ce141536 PP |
4349 | bt_value_array_borrow_element_by_index(run_args, |
4350 | i); | |
9009cc24 PP |
4351 | const char *arg; |
4352 | GString *quoted = NULL; | |
4353 | const char *arg_to_print; | |
4354 | ||
8b45963b | 4355 | BT_ASSERT(arg_value); |
b5cdc106 | 4356 | arg = bt_value_string_get(arg_value); |
9009cc24 PP |
4357 | |
4358 | if (print_run_args) { | |
4359 | quoted = bt_common_shell_quote(arg, true); | |
4360 | if (!quoted) { | |
4361 | goto error; | |
4362 | } | |
4363 | ||
4364 | arg_to_print = quoted->str; | |
4365 | } else { | |
4366 | arg_to_print = arg; | |
4367 | } | |
4368 | ||
4369 | printf("%s", arg_to_print); | |
4370 | ||
4371 | if (quoted) { | |
4372 | g_string_free(quoted, TRUE); | |
4373 | } | |
4374 | ||
1270d0e9 | 4375 | if (i < bt_value_array_get_length(run_args) - 1) { |
9009cc24 PP |
4376 | if (print_run_args) { |
4377 | putchar(' '); | |
4378 | } else { | |
4379 | putchar('\0'); | |
4380 | } | |
4381 | } | |
4382 | } | |
4383 | ||
4384 | *retcode = -1; | |
8138bfe1 | 4385 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
4386 | goto end; |
4387 | } | |
4388 | ||
ce141536 | 4389 | cfg = bt_config_run_from_args_array(run_args, retcode, |
d36258d0 | 4390 | plugin_paths, *default_log_level); |
fc11b6a6 PP |
4391 | if (!cfg) { |
4392 | goto error; | |
4393 | } | |
4394 | ||
b5fe3e00 | 4395 | cfg->cmd_data.run.stream_intersection_mode = stream_intersection_mode; |
9009cc24 PP |
4396 | goto end; |
4397 | ||
4398 | error: | |
4399 | *retcode = 1; | |
8138bfe1 | 4400 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
9009cc24 PP |
4401 | |
4402 | end: | |
a87d2977 | 4403 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
9009cc24 | 4404 | |
e7ad156c | 4405 | free(output); |
9009cc24 | 4406 | |
4186b466 SM |
4407 | if (component_arg_for_run) { |
4408 | g_string_free(component_arg_for_run, TRUE); | |
9009cc24 PP |
4409 | } |
4410 | ||
4186b466 SM |
4411 | if (name_gstr) { |
4412 | g_string_free(name_gstr, TRUE); | |
9009cc24 PP |
4413 | } |
4414 | ||
2df75e06 | 4415 | bt_value_put_ref(live_inputs_array_val); |
8c6884d9 PP |
4416 | bt_value_put_ref(run_args); |
4417 | bt_value_put_ref(all_names); | |
9009cc24 PP |
4418 | destroy_glist_of_gstring(source_names); |
4419 | destroy_glist_of_gstring(filter_names); | |
4420 | destroy_glist_of_gstring(sink_names); | |
8d5247bd PP |
4421 | bt_value_put_ref(non_opt_params); |
4422 | bt_value_put_ref(non_opt_loglevels); | |
4423 | bt_value_put_ref(non_opts); | |
94023a1c PP |
4424 | finalize_implicit_component_args(&implicit_ctf_output_args); |
4425 | finalize_implicit_component_args(&implicit_lttng_live_args); | |
4426 | finalize_implicit_component_args(&implicit_dummy_args); | |
4427 | finalize_implicit_component_args(&implicit_text_args); | |
4428 | finalize_implicit_component_args(&implicit_debug_info_args); | |
4429 | finalize_implicit_component_args(&implicit_muxer_args); | |
4430 | finalize_implicit_component_args(&implicit_trimmer_args); | |
9009cc24 | 4431 | bt_common_destroy_lttng_live_url_parts(<tng_live_url_parts); |
a1040187 SM |
4432 | auto_source_discovery_fini(&auto_disc); |
4433 | ||
4434 | if (discovered_source_args) { | |
4435 | g_ptr_array_free(discovered_source_args, TRUE); | |
4436 | } | |
4437 | ||
4438 | g_free(ctf_fs_source_clock_class_offset_arg); | |
4439 | g_free(ctf_fs_source_clock_class_offset_ns_arg); | |
4440 | ||
4441 | if (auto_disc_comp_name) { | |
4442 | g_string_free(auto_disc_comp_name, TRUE); | |
4443 | } | |
4444 | ||
9009cc24 PP |
4445 | return cfg; |
4446 | } | |
4447 | ||
4448 | /* | |
4449 | * Prints the Babeltrace 2.x general usage. | |
4450 | */ | |
4451 | static | |
4452 | void print_gen_usage(FILE *fp) | |
4453 | { | |
142ac9b0 | 4454 | fprintf(fp, "Usage: babeltrace2 [GENERAL OPTIONS] [COMMAND] [COMMAND ARGUMENTS]\n"); |
9009cc24 PP |
4455 | fprintf(fp, "\n"); |
4456 | fprintf(fp, "General options:\n"); | |
4457 | fprintf(fp, "\n"); | |
983c486e | 4458 | fprintf(fp, " -d, --debug Enable debug mode (same as --log-level=T)\n"); |
d36258d0 | 4459 | fprintf(fp, " -h, --help Show this help and quit\n"); |
983c486e | 4460 | fprintf(fp, " -l, --log-level=LVL Set the default log level to LVL (`N`, `T`, `D`,\n"); |
d36258d0 PP |
4461 | fprintf(fp, " `I`, `W` (default), `E`, or `F`)\n"); |
4462 | fprintf(fp, " --omit-home-plugin-path Omit home plugins from plugin search path\n"); | |
4463 | fprintf(fp, " (~/.local/lib/babeltrace2/plugins)\n"); | |
4464 | fprintf(fp, " --omit-system-plugin-path Omit system plugins from plugin search path\n"); | |
4465 | fprintf(fp, " --plugin-path=PATH[:PATH]... Add PATH to the list of paths from which\n"); | |
4466 | fprintf(fp, " dynamic plugins can be loaded\n"); | |
4467 | fprintf(fp, " -v, --verbose Enable verbose mode (same as --log-level=I)\n"); | |
4468 | fprintf(fp, " -V, --version Show version and quit\n"); | |
9009cc24 PP |
4469 | fprintf(fp, "\n"); |
4470 | fprintf(fp, "Available commands:\n"); | |
4471 | fprintf(fp, "\n"); | |
4472 | fprintf(fp, " convert Convert and trim traces (default)\n"); | |
4473 | fprintf(fp, " help Get help for a plugin or a component class\n"); | |
4474 | fprintf(fp, " list-plugins List available plugins and their content\n"); | |
4475 | fprintf(fp, " query Query objects from a component class\n"); | |
4476 | fprintf(fp, " run Build a processing graph and run it\n"); | |
4477 | fprintf(fp, "\n"); | |
142ac9b0 | 4478 | fprintf(fp, "Use `babeltrace2 COMMAND --help` to show the help of COMMAND.\n"); |
9009cc24 PP |
4479 | } |
4480 | ||
4481 | struct bt_config *bt_config_cli_args_create(int argc, const char *argv[], | |
d36258d0 PP |
4482 | int *retcode, bool omit_system_plugin_path, |
4483 | bool omit_home_plugin_path, | |
3f8644ec SM |
4484 | const bt_value *initial_plugin_paths, |
4485 | const bt_interrupter *interrupter) | |
9009cc24 PP |
4486 | { |
4487 | struct bt_config *config = NULL; | |
9009cc24 | 4488 | int i; |
091cc3eb SM |
4489 | int top_level_argc; |
4490 | const char **top_level_argv; | |
9009cc24 | 4491 | int command_argc = -1; |
091cc3eb | 4492 | const char **command_argv = NULL; |
9009cc24 | 4493 | const char *command_name = NULL; |
c4f81dc9 | 4494 | int default_log_level = -1; |
091cc3eb | 4495 | struct bt_argpar_parse_ret argpar_parse_ret = { 0 }; |
d36258d0 | 4496 | bt_value *plugin_paths = NULL; |
091cc3eb SM |
4497 | |
4498 | /* Top-level option descriptions. */ | |
4499 | static const struct bt_argpar_opt_descr descrs[] = { | |
4500 | { OPT_DEBUG, 'd', "debug", false }, | |
4501 | { OPT_HELP, 'h', "help", false }, | |
4502 | { OPT_LOG_LEVEL, 'l', "log-level", true }, | |
4503 | { OPT_VERBOSE, 'v', "verbose", false }, | |
4504 | { OPT_VERSION, 'V', "version", false}, | |
d36258d0 PP |
4505 | { OPT_OMIT_HOME_PLUGIN_PATH, '\0', "omit-home-plugin-path", false }, |
4506 | { OPT_OMIT_SYSTEM_PLUGIN_PATH, '\0', "omit-system-plugin-path", false }, | |
4507 | { OPT_PLUGIN_PATH, '\0', "plugin-path", true }, | |
091cc3eb SM |
4508 | BT_ARGPAR_OPT_DESCR_SENTINEL |
4509 | }; | |
9009cc24 PP |
4510 | |
4511 | enum command_type { | |
4512 | COMMAND_TYPE_NONE = -1, | |
4513 | COMMAND_TYPE_RUN = 0, | |
4514 | COMMAND_TYPE_CONVERT, | |
4515 | COMMAND_TYPE_LIST_PLUGINS, | |
4516 | COMMAND_TYPE_HELP, | |
4517 | COMMAND_TYPE_QUERY, | |
4518 | } command_type = COMMAND_TYPE_NONE; | |
4519 | ||
4520 | *retcode = -1; | |
4521 | ||
4522 | if (!initial_plugin_paths) { | |
d36258d0 PP |
4523 | plugin_paths = bt_value_array_create(); |
4524 | if (!plugin_paths) { | |
4525 | goto error; | |
9009cc24 PP |
4526 | } |
4527 | } else { | |
d36258d0 PP |
4528 | bt_value_copy_status copy_status = bt_value_copy( |
4529 | initial_plugin_paths, &plugin_paths); | |
4530 | if (copy_status) { | |
4531 | goto error; | |
4532 | } | |
4533 | } | |
4534 | ||
4535 | BT_ASSERT(plugin_paths); | |
4536 | ||
4537 | /* | |
4538 | * The `BABELTRACE_PLUGIN_PATH` paths take precedence over the | |
4539 | * `--plugin-path` option's paths, so append it now before | |
4540 | * parsing the general options. | |
4541 | */ | |
4542 | if (append_env_var_plugin_paths(plugin_paths)) { | |
4543 | goto error; | |
9009cc24 PP |
4544 | } |
4545 | ||
4546 | if (argc <= 1) { | |
329e245b PP |
4547 | print_version(); |
4548 | puts(""); | |
9009cc24 PP |
4549 | print_gen_usage(stdout); |
4550 | goto end; | |
4551 | } | |
4552 | ||
091cc3eb SM |
4553 | /* Skip first argument, the name of the program. */ |
4554 | top_level_argc = argc - 1; | |
4555 | top_level_argv = argv + 1; | |
4556 | argpar_parse_ret = bt_argpar_parse(top_level_argc, top_level_argv, | |
4557 | descrs, false); | |
9e503aa9 | 4558 | |
091cc3eb SM |
4559 | if (argpar_parse_ret.error) { |
4560 | BT_CLI_LOGE_APPEND_CAUSE( | |
4561 | "While parsing command-line arguments: %s", | |
4562 | argpar_parse_ret.error->str); | |
4563 | goto error; | |
4564 | } | |
21b5b16a | 4565 | |
091cc3eb SM |
4566 | for (i = 0; i < argpar_parse_ret.items->len; i++) { |
4567 | struct bt_argpar_item *item; | |
4568 | ||
4569 | item = g_ptr_array_index(argpar_parse_ret.items, i); | |
4570 | ||
4571 | if (item->type == BT_ARGPAR_ITEM_TYPE_OPT) { | |
4572 | struct bt_argpar_item_opt *item_opt = | |
4573 | (struct bt_argpar_item_opt *) item; | |
4574 | ||
4575 | switch (item_opt->descr->id) { | |
4576 | case OPT_DEBUG: | |
d9029925 SM |
4577 | default_log_level = |
4578 | logging_level_min(default_log_level, BT_LOG_TRACE); | |
091cc3eb SM |
4579 | break; |
4580 | case OPT_VERBOSE: | |
d9029925 SM |
4581 | default_log_level = |
4582 | logging_level_min(default_log_level, BT_LOG_INFO); | |
091cc3eb SM |
4583 | break; |
4584 | case OPT_LOG_LEVEL: | |
d9029925 SM |
4585 | { |
4586 | int level = bt_log_get_level_from_string(item_opt->arg); | |
4587 | ||
4588 | if (level < 0) { | |
091cc3eb SM |
4589 | BT_CLI_LOGE_APPEND_CAUSE( |
4590 | "Invalid argument for --log-level option:\n %s", | |
4591 | item_opt->arg); | |
4592 | goto error; | |
4593 | } | |
d9029925 SM |
4594 | |
4595 | default_log_level = | |
4596 | logging_level_min(default_log_level, level); | |
091cc3eb | 4597 | break; |
d9029925 | 4598 | } |
d36258d0 PP |
4599 | case OPT_PLUGIN_PATH: |
4600 | if (bt_config_append_plugin_paths_check_setuid_setgid( | |
4601 | plugin_paths, item_opt->arg)) { | |
4602 | goto error; | |
4603 | } | |
4604 | break; | |
4605 | case OPT_OMIT_SYSTEM_PLUGIN_PATH: | |
4606 | omit_system_plugin_path = true; | |
4607 | break; | |
4608 | case OPT_OMIT_HOME_PLUGIN_PATH: | |
4609 | omit_home_plugin_path = true; | |
4610 | break; | |
091cc3eb SM |
4611 | case OPT_VERSION: |
4612 | print_version(); | |
4613 | goto end; | |
4614 | case OPT_HELP: | |
4615 | print_gen_usage(stdout); | |
4616 | goto end; | |
9e503aa9 | 4617 | } |
091cc3eb SM |
4618 | } else if (item->type == BT_ARGPAR_ITEM_TYPE_NON_OPT) { |
4619 | struct bt_argpar_item_non_opt *item_non_opt = | |
4620 | (struct bt_argpar_item_non_opt *) item; | |
9009cc24 PP |
4621 | /* |
4622 | * First unknown argument: is it a known command | |
4623 | * name? | |
4624 | */ | |
091cc3eb SM |
4625 | command_argc = |
4626 | top_level_argc - item_non_opt->orig_index - 1; | |
4627 | command_argv = | |
4628 | &top_level_argv[item_non_opt->orig_index + 1]; | |
9e503aa9 | 4629 | |
091cc3eb | 4630 | if (strcmp(item_non_opt->arg, "convert") == 0) { |
9009cc24 | 4631 | command_type = COMMAND_TYPE_CONVERT; |
091cc3eb | 4632 | } else if (strcmp(item_non_opt->arg, "list-plugins") == 0) { |
9009cc24 | 4633 | command_type = COMMAND_TYPE_LIST_PLUGINS; |
091cc3eb | 4634 | } else if (strcmp(item_non_opt->arg, "help") == 0) { |
9009cc24 | 4635 | command_type = COMMAND_TYPE_HELP; |
091cc3eb | 4636 | } else if (strcmp(item_non_opt->arg, "query") == 0) { |
9009cc24 | 4637 | command_type = COMMAND_TYPE_QUERY; |
091cc3eb | 4638 | } else if (strcmp(item_non_opt->arg, "run") == 0) { |
9009cc24 PP |
4639 | command_type = COMMAND_TYPE_RUN; |
4640 | } else { | |
4641 | /* | |
091cc3eb | 4642 | * Non-option argument, but not a known |
9e503aa9 PP |
4643 | * command name: assume the default |
4644 | * `convert` command. | |
9009cc24 PP |
4645 | */ |
4646 | command_type = COMMAND_TYPE_CONVERT; | |
9e503aa9 | 4647 | command_name = "convert"; |
091cc3eb SM |
4648 | command_argc++; |
4649 | command_argv--; | |
9009cc24 PP |
4650 | } |
4651 | break; | |
4652 | } | |
4653 | } | |
4654 | ||
4655 | if (command_type == COMMAND_TYPE_NONE) { | |
091cc3eb SM |
4656 | if (argpar_parse_ret.ingested_orig_args == top_level_argc) { |
4657 | /* | |
4658 | * We only got non-help, non-version general options | |
4659 | * like --verbose and --debug, without any other | |
4660 | * arguments, so we can't do anything useful: print the | |
4661 | * usage and quit. | |
4662 | */ | |
4663 | print_gen_usage(stdout); | |
4664 | goto end; | |
4665 | } | |
4666 | ||
9009cc24 | 4667 | /* |
091cc3eb SM |
4668 | * We stopped on an unknown option argument (and therefore |
4669 | * didn't see a command name). Assume `convert` command. | |
9009cc24 | 4670 | */ |
091cc3eb SM |
4671 | command_type = COMMAND_TYPE_CONVERT; |
4672 | command_name = "convert"; | |
4673 | command_argc = | |
4674 | top_level_argc - argpar_parse_ret.ingested_orig_args; | |
4675 | command_argv = | |
4676 | &top_level_argv[argpar_parse_ret.ingested_orig_args]; | |
9009cc24 PP |
4677 | } |
4678 | ||
8b45963b PP |
4679 | BT_ASSERT(command_argv); |
4680 | BT_ASSERT(command_argc >= 0); | |
9009cc24 | 4681 | |
c4f81dc9 | 4682 | /* |
d9029925 SM |
4683 | * For all commands other than `convert`, we now know the log level to |
4684 | * use, so we can apply it with `set_auto_log_levels`. | |
4685 | * | |
4686 | * The convert command has `--debug` and `--verbose` arguments that are | |
4687 | * equivalent to the top-level arguments of the same name. So after it | |
4688 | * has parsed its arguments, `bt_config_convert_from_args` calls | |
4689 | * `set_auto_log_levels` itself. | |
c4f81dc9 | 4690 | */ |
d9029925 SM |
4691 | if (command_type != COMMAND_TYPE_CONVERT) { |
4692 | set_auto_log_levels(&default_log_level); | |
c4f81dc9 PP |
4693 | } |
4694 | ||
d36258d0 PP |
4695 | /* |
4696 | * At this point, `plugin_paths` contains the initial plugin | |
4697 | * paths, the paths from the `BABELTRACE_PLUGIN_PATH` paths, and | |
4698 | * the paths from the `--plugin-path` option. | |
4699 | * | |
4700 | * Now append the user and system plugin paths. | |
4701 | */ | |
4702 | if (append_home_and_system_plugin_paths(plugin_paths, | |
4703 | omit_system_plugin_path, omit_home_plugin_path)) { | |
4704 | goto error; | |
4705 | } | |
4706 | ||
9009cc24 PP |
4707 | switch (command_type) { |
4708 | case COMMAND_TYPE_RUN: | |
4709 | config = bt_config_run_from_args(command_argc, command_argv, | |
d36258d0 | 4710 | retcode, plugin_paths, |
c4f81dc9 | 4711 | default_log_level); |
9009cc24 PP |
4712 | break; |
4713 | case COMMAND_TYPE_CONVERT: | |
4714 | config = bt_config_convert_from_args(command_argc, command_argv, | |
3f8644ec | 4715 | retcode, plugin_paths, &default_log_level, interrupter); |
9009cc24 PP |
4716 | break; |
4717 | case COMMAND_TYPE_LIST_PLUGINS: | |
4718 | config = bt_config_list_plugins_from_args(command_argc, | |
d36258d0 | 4719 | command_argv, retcode, plugin_paths); |
9009cc24 PP |
4720 | break; |
4721 | case COMMAND_TYPE_HELP: | |
4722 | config = bt_config_help_from_args(command_argc, | |
d36258d0 | 4723 | command_argv, retcode, plugin_paths, |
c4f81dc9 | 4724 | default_log_level); |
9009cc24 PP |
4725 | break; |
4726 | case COMMAND_TYPE_QUERY: | |
4727 | config = bt_config_query_from_args(command_argc, | |
d36258d0 | 4728 | command_argv, retcode, plugin_paths, |
c4f81dc9 | 4729 | default_log_level); |
9009cc24 PP |
4730 | break; |
4731 | default: | |
0fbb9a9f | 4732 | abort(); |
9009cc24 PP |
4733 | } |
4734 | ||
4735 | if (config) { | |
c9ecaa78 | 4736 | BT_ASSERT(default_log_level >= BT_LOG_TRACE); |
c4f81dc9 | 4737 | config->log_level = default_log_level; |
9009cc24 PP |
4738 | config->command_name = command_name; |
4739 | } | |
4740 | ||
091cc3eb SM |
4741 | goto end; |
4742 | ||
4743 | error: | |
4744 | *retcode = 1; | |
4745 | ||
9009cc24 | 4746 | end: |
091cc3eb | 4747 | bt_argpar_parse_ret_fini(&argpar_parse_ret); |
d36258d0 | 4748 | bt_value_put_ref(plugin_paths); |
9009cc24 PP |
4749 | return config; |
4750 | } |