Commit | Line | Data |
---|---|---|
34ac0e6c | 1 | /* |
64fa3fec MD |
2 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
3 | * | |
4 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
c462e188 MD |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
34ac0e6c | 23 | */ |
4c8bfb7e | 24 | |
ea9f8b29 PP |
25 | #define BT_LOG_TAG "CLI" |
26 | #include "logging.h" | |
27 | ||
71c5da58 | 28 | #include <babeltrace2/babeltrace.h> |
57952005 | 29 | #include "common/common.h" |
a8ff38ef | 30 | #include <unistd.h> |
34ac0e6c | 31 | #include <stdlib.h> |
7f26a816 PP |
32 | #include <popt.h> |
33 | #include <string.h> | |
34 | #include <stdio.h> | |
33b34c43 | 35 | #include <glib.h> |
dc3fffef | 36 | #include <inttypes.h> |
7cdc2bab | 37 | #include <unistd.h> |
5401f780 | 38 | #include <signal.h> |
142ac9b0 MJ |
39 | #include "babeltrace2-cfg.h" |
40 | #include "babeltrace2-cfg-cli-args.h" | |
41 | #include "babeltrace2-cfg-cli-args-default.h" | |
2e72e107 | 42 | #include "babeltrace2-plugins.h" |
bf403eb2 | 43 | #include "babeltrace2-query.h" |
9009cc24 PP |
44 | |
45 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
c6d4d1ae | 46 | #define ENV_BABELTRACE_CLI_LOG_LEVEL "BABELTRACE_CLI_LOG_LEVEL" |
b5fe3e00 | 47 | #define NSEC_PER_SEC 1000000000LL |
34ac0e6c | 48 | |
fc11b6a6 PP |
49 | /* |
50 | * Known environment variable names for the log levels of the project's | |
51 | * modules. | |
52 | */ | |
53 | static const char* log_level_env_var_names[] = { | |
49a5e325 | 54 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", |
a5959ce7 | 55 | "BABELTRACE_PYTHON_BT2_LOG_LEVEL", |
fc11b6a6 PP |
56 | NULL, |
57 | }; | |
58 | ||
d73bb381 PP |
59 | /* Application's interrupter (owned by this) */ |
60 | static bt_interrupter *the_interrupter; | |
5401f780 | 61 | |
3265acbc | 62 | #ifdef __MINGW32__ |
8d750b42 | 63 | |
3265acbc MJ |
64 | #include <windows.h> |
65 | ||
66 | static | |
67 | BOOL WINAPI signal_handler(DWORD signal) { | |
d73bb381 PP |
68 | if (the_interrupter) { |
69 | bt_interrupter_set(the_interrupter); | |
3265acbc MJ |
70 | } |
71 | ||
3265acbc MJ |
72 | return TRUE; |
73 | } | |
74 | ||
5401f780 | 75 | static |
3265acbc MJ |
76 | void set_signal_handler(void) |
77 | { | |
78 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
a684a357 | 79 | BT_LOGE("Failed to set the Ctrl+C handler."); |
3265acbc MJ |
80 | } |
81 | } | |
8d750b42 | 82 | |
3265acbc | 83 | #else /* __MINGW32__ */ |
8d750b42 | 84 | |
3265acbc MJ |
85 | static |
86 | void signal_handler(int signum) | |
5401f780 PP |
87 | { |
88 | if (signum != SIGINT) { | |
89 | return; | |
90 | } | |
91 | ||
d73bb381 PP |
92 | if (the_interrupter) { |
93 | bt_interrupter_set(the_interrupter); | |
1286dcbb | 94 | } |
5401f780 PP |
95 | } |
96 | ||
3265acbc MJ |
97 | static |
98 | void set_signal_handler(void) | |
99 | { | |
100 | struct sigaction new_action, old_action; | |
101 | ||
102 | new_action.sa_handler = signal_handler; | |
103 | sigemptyset(&new_action.sa_mask); | |
104 | new_action.sa_flags = 0; | |
105 | sigaction(SIGINT, NULL, &old_action); | |
106 | ||
107 | if (old_action.sa_handler != SIG_IGN) { | |
108 | sigaction(SIGINT, &new_action, NULL); | |
109 | } | |
110 | } | |
8d750b42 | 111 | |
3265acbc MJ |
112 | #endif /* __MINGW32__ */ |
113 | ||
1286dcbb | 114 | static |
83da519a PP |
115 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
116 | const char *obj, const bt_value *params, | |
117 | const bt_value **user_result, const char **fail_reason) | |
1286dcbb | 118 | { |
bf403eb2 PP |
119 | return cli_query(comp_cls, obj, params, cfg->log_level, |
120 | the_interrupter, user_result, fail_reason); | |
1286dcbb PP |
121 | } |
122 | ||
7b53201c | 123 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
8eee8ea2 | 124 | const bt_plugin *, const char *); |
834e9996 | 125 | |
33b34c43 | 126 | static |
7b53201c | 127 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 128 | const char *comp_class_name, |
834e9996 | 129 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 130 | { |
7b53201c | 131 | const void *comp_class = NULL; |
8eee8ea2 | 132 | const bt_plugin *plugin; |
7213a328 | 133 | |
a684a357 | 134 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
834e9996 | 135 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 | 136 | |
2e72e107 | 137 | plugin = find_loaded_plugin(plugin_name); |
33b34c43 PP |
138 | if (!plugin) { |
139 | goto end; | |
140 | } | |
141 | ||
4b70020d PP |
142 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
143 | bt_object_get_ref(comp_class); | |
8c6884d9 | 144 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 145 | |
33b34c43 | 146 | end: |
a684a357 PP |
147 | if (comp_class) { |
148 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
149 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
150 | } else { | |
151 | BT_LOGI("Cannot find source component class: " | |
152 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
153 | plugin_name, comp_class_name); | |
7213a328 PP |
154 | } |
155 | ||
33b34c43 PP |
156 | return comp_class; |
157 | } | |
6c2f3ee5 | 158 | |
834e9996 | 159 | static |
8eee8ea2 | 160 | const bt_component_class_source *find_source_component_class( |
834e9996 PP |
161 | const char *plugin_name, const char *comp_class_name) |
162 | { | |
7b53201c PP |
163 | return (const void *) find_component_class_from_plugin( |
164 | plugin_name, comp_class_name, | |
834e9996 | 165 | (plugin_borrow_comp_cls_func_t) |
3a2cb327 | 166 | bt_plugin_borrow_source_component_class_by_name_const); |
834e9996 PP |
167 | } |
168 | ||
169 | static | |
8eee8ea2 | 170 | const bt_component_class_filter *find_filter_component_class( |
834e9996 PP |
171 | const char *plugin_name, const char *comp_class_name) |
172 | { | |
7b53201c PP |
173 | return (const void *) find_component_class_from_plugin( |
174 | plugin_name, comp_class_name, | |
834e9996 | 175 | (plugin_borrow_comp_cls_func_t) |
3a2cb327 | 176 | bt_plugin_borrow_filter_component_class_by_name_const); |
834e9996 PP |
177 | } |
178 | ||
179 | static | |
8eee8ea2 | 180 | const bt_component_class_sink *find_sink_component_class( |
834e9996 PP |
181 | const char *plugin_name, const char *comp_class_name) |
182 | { | |
7b53201c | 183 | return (const void *) find_component_class_from_plugin(plugin_name, |
834e9996 PP |
184 | comp_class_name, |
185 | (plugin_borrow_comp_cls_func_t) | |
3a2cb327 | 186 | bt_plugin_borrow_sink_component_class_by_name_const); |
834e9996 PP |
187 | } |
188 | ||
189 | static | |
8eee8ea2 | 190 | const bt_component_class *find_component_class(const char *plugin_name, |
834e9996 | 191 | const char *comp_class_name, |
ee78f405 | 192 | bt_component_class_type comp_class_type) |
834e9996 | 193 | { |
8eee8ea2 | 194 | const bt_component_class *comp_cls = NULL; |
834e9996 PP |
195 | |
196 | switch (comp_class_type) { | |
197 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
7b53201c | 198 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
199 | break; |
200 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
7b53201c | 201 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
202 | break; |
203 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
7b53201c | 204 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
205 | break; |
206 | default: | |
207 | abort(); | |
208 | } | |
209 | ||
210 | return comp_cls; | |
211 | } | |
212 | ||
c42c79ea | 213 | static |
7213a328 | 214 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
215 | { |
216 | size_t i; | |
217 | ||
218 | for (i = 0; i < indent; i++) { | |
7213a328 | 219 | fprintf(fp, " "); |
c42c79ea PP |
220 | } |
221 | } | |
222 | ||
87796884 | 223 | static |
ee78f405 | 224 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
225 | { |
226 | switch (type) { | |
227 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
228 | return "source"; | |
229 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
230 | return "sink"; | |
231 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
232 | return "filter"; | |
87796884 | 233 | default: |
fd5f8053 | 234 | return "(unknown)"; |
87796884 PP |
235 | } |
236 | } | |
237 | ||
9009cc24 PP |
238 | static |
239 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
ee78f405 | 240 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 241 | { |
9009cc24 PP |
242 | GString *shell_plugin_name = NULL; |
243 | GString *shell_comp_cls_name = NULL; | |
87796884 | 244 | |
20bf8ef7 PP |
245 | if (plugin_name) { |
246 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); | |
247 | if (!shell_plugin_name) { | |
248 | goto end; | |
249 | } | |
87796884 PP |
250 | } |
251 | ||
9009cc24 | 252 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
253 | if (!shell_comp_cls_name) { |
254 | goto end; | |
255 | } | |
256 | ||
20bf8ef7 | 257 | fprintf(fh, "'%s%s%s%s", |
87796884 PP |
258 | bt_common_color_bold(), |
259 | bt_common_color_fg_cyan(), | |
260 | component_type_str(type), | |
20bf8ef7 PP |
261 | bt_common_color_fg_default()); |
262 | ||
263 | if (shell_plugin_name) { | |
264 | fprintf(fh, ".%s%s%s", | |
265 | bt_common_color_fg_blue(), | |
266 | shell_plugin_name->str, | |
267 | bt_common_color_fg_default()); | |
268 | } | |
269 | ||
270 | fprintf(fh, ".%s%s%s'", | |
87796884 | 271 | bt_common_color_fg_yellow(), |
9009cc24 | 272 | shell_comp_cls_name->str, |
87796884 PP |
273 | bt_common_color_reset()); |
274 | ||
275 | end: | |
9009cc24 PP |
276 | if (shell_plugin_name) { |
277 | g_string_free(shell_plugin_name, TRUE); | |
278 | } | |
279 | ||
280 | if (shell_comp_cls_name) { | |
281 | g_string_free(shell_comp_cls_name, TRUE); | |
282 | } | |
87796884 PP |
283 | } |
284 | ||
c42c79ea | 285 | static |
8eee8ea2 | 286 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 287 | |
c1081aa6 | 288 | static |
8eee8ea2 | 289 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
290 | |
291 | struct print_map_value_data { | |
292 | size_t indent; | |
293 | FILE *fp; | |
294 | }; | |
c1081aa6 | 295 | |
c42c79ea | 296 | static |
8eee8ea2 | 297 | bt_bool print_map_value(const char *key, const bt_value *object, |
ce141536 | 298 | void *data) |
c42c79ea | 299 | { |
7213a328 | 300 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 301 | |
7213a328 PP |
302 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
303 | fprintf(print_map_value_data->fp, "%s: ", key); | |
8b45963b | 304 | BT_ASSERT(object); |
290725f7 PP |
305 | |
306 | if (bt_value_is_array(object) && | |
307 | bt_value_array_is_empty(object)) { | |
7213a328 | 308 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
309 | return true; |
310 | } | |
311 | ||
312 | if (bt_value_is_map(object) && | |
313 | bt_value_map_is_empty(object)) { | |
7213a328 | 314 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
315 | return true; |
316 | } | |
c42c79ea | 317 | |
290725f7 PP |
318 | if (bt_value_is_array(object) || |
319 | bt_value_is_map(object)) { | |
7213a328 | 320 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 321 | } |
c42c79ea | 322 | |
7213a328 PP |
323 | print_value_rec(print_map_value_data->fp, object, |
324 | print_map_value_data->indent + 2); | |
c55a9f58 | 325 | return BT_TRUE; |
c42c79ea PP |
326 | } |
327 | ||
328 | static | |
8eee8ea2 | 329 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 330 | { |
c55a9f58 | 331 | bt_bool bool_val; |
c42c79ea | 332 | int64_t int_val; |
68d9d039 | 333 | uint64_t uint_val; |
c42c79ea PP |
334 | double dbl_val; |
335 | const char *str_val; | |
336 | int size; | |
337 | int i; | |
338 | ||
339 | if (!value) { | |
340 | return; | |
341 | } | |
342 | ||
c42c79ea PP |
343 | switch (bt_value_get_type(value)) { |
344 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 345 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 346 | bt_common_color_reset()); |
c42c79ea PP |
347 | break; |
348 | case BT_VALUE_TYPE_BOOL: | |
b5cdc106 | 349 | bool_val = bt_value_bool_get(value); |
7213a328 | 350 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
351 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
352 | bt_common_color_reset()); | |
c42c79ea | 353 | break; |
68d9d039 | 354 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
60bbfc7c | 355 | uint_val = bt_value_integer_unsigned_get(value); |
68d9d039 PP |
356 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), |
357 | bt_common_color_fg_red(), uint_val, | |
358 | bt_common_color_reset()); | |
359 | break; | |
360 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
60bbfc7c | 361 | int_val = bt_value_integer_signed_get(value); |
7213a328 | 362 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
363 | bt_common_color_fg_red(), int_val, |
364 | bt_common_color_reset()); | |
c42c79ea | 365 | break; |
944421ed | 366 | case BT_VALUE_TYPE_REAL: |
b5cdc106 | 367 | dbl_val = bt_value_real_get(value); |
7213a328 | 368 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
369 | bt_common_color_fg_red(), dbl_val, |
370 | bt_common_color_reset()); | |
c42c79ea PP |
371 | break; |
372 | case BT_VALUE_TYPE_STRING: | |
b5cdc106 | 373 | str_val = bt_value_string_get(value); |
7213a328 | 374 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
375 | bt_common_color_fg_green(), str_val, |
376 | bt_common_color_reset()); | |
c42c79ea PP |
377 | break; |
378 | case BT_VALUE_TYPE_ARRAY: | |
44514773 | 379 | size = bt_value_array_get_size(value); |
1ea987e2 MD |
380 | if (size < 0) { |
381 | goto error; | |
382 | } | |
290725f7 PP |
383 | |
384 | if (size == 0) { | |
7213a328 PP |
385 | print_indent(fp, indent); |
386 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
387 | break; |
388 | } | |
c42c79ea PP |
389 | |
390 | for (i = 0; i < size; i++) { | |
8eee8ea2 | 391 | const bt_value *element = |
ce141536 | 392 | bt_value_array_borrow_element_by_index_const( |
44514773 | 393 | value, i); |
c42c79ea | 394 | |
1ea987e2 MD |
395 | if (!element) { |
396 | goto error; | |
397 | } | |
7213a328 PP |
398 | print_indent(fp, indent); |
399 | fprintf(fp, "- "); | |
290725f7 PP |
400 | |
401 | if (bt_value_is_array(element) && | |
402 | bt_value_array_is_empty(element)) { | |
7213a328 | 403 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
404 | continue; |
405 | } | |
406 | ||
407 | if (bt_value_is_map(element) && | |
408 | bt_value_map_is_empty(element)) { | |
7213a328 | 409 | fprintf(fp, "{ }\n"); |
290725f7 PP |
410 | continue; |
411 | } | |
412 | ||
413 | if (bt_value_is_array(element) || | |
414 | bt_value_is_map(element)) { | |
7213a328 | 415 | fprintf(fp, "\n"); |
290725f7 PP |
416 | } |
417 | ||
7213a328 | 418 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 419 | } |
c42c79ea PP |
420 | break; |
421 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
422 | { |
423 | struct print_map_value_data data = { | |
424 | .indent = indent, | |
425 | .fp = fp, | |
426 | }; | |
427 | ||
c42c79ea | 428 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
429 | print_indent(fp, indent); |
430 | fprintf(fp, "{ }\n"); | |
290725f7 | 431 | break; |
c42c79ea PP |
432 | } |
433 | ||
ce141536 | 434 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 435 | break; |
7213a328 | 436 | } |
c42c79ea | 437 | default: |
0fbb9a9f | 438 | abort(); |
c42c79ea | 439 | } |
1ea987e2 MD |
440 | return; |
441 | ||
442 | error: | |
443 | BT_LOGE("Error printing value of type %s.", | |
17582c6d | 444 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
445 | } |
446 | ||
c1081aa6 | 447 | static |
8eee8ea2 | 448 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
449 | { |
450 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 451 | print_indent(fp, indent); |
c1081aa6 PP |
452 | } |
453 | ||
7213a328 | 454 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
455 | } |
456 | ||
c42c79ea PP |
457 | static |
458 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
459 | { | |
7213a328 PP |
460 | fprintf(stderr, " "); |
461 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 462 | bt_config_component->comp_cls_name->str, |
87796884 | 463 | bt_config_component->type); |
7213a328 | 464 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
465 | |
466 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 467 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
468 | bt_config_component->instance_name->str); |
469 | } | |
470 | ||
7213a328 | 471 | fprintf(stderr, " Parameters:\n"); |
ce141536 | 472 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
473 | } |
474 | ||
475 | static | |
476 | void print_bt_config_components(GPtrArray *array) | |
477 | { | |
478 | size_t i; | |
479 | ||
480 | for (i = 0; i < array->len; i++) { | |
481 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 482 | bt_config_get_component(array, i); |
c42c79ea | 483 | print_bt_config_component(cfg_component); |
8138bfe1 | 484 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
485 | } |
486 | } | |
487 | ||
290725f7 | 488 | static |
8eee8ea2 | 489 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 490 | { |
7213a328 PP |
491 | fprintf(stderr, " Plugin paths:\n"); |
492 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
493 | } |
494 | ||
495 | static | |
db0f160a | 496 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 497 | { |
ebba3338 PP |
498 | size_t i; |
499 | ||
ce141536 | 500 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 501 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 502 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 503 | |
db0f160a | 504 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 505 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 506 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
507 | } |
508 | ||
7213a328 | 509 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 510 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 511 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 512 | |
db0f160a | 513 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 514 | struct bt_config_connection *cfg_connection = |
db0f160a | 515 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
516 | i); |
517 | ||
7213a328 | 518 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
519 | cfg_connection->upstream_comp_name->str, |
520 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
521 | cfg_connection->upstream_port_glob->str, | |
522 | cfg_connection->downstream_comp_name->str, | |
523 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
524 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 525 | } |
290725f7 PP |
526 | } |
527 | ||
528 | static | |
529 | void print_cfg_list_plugins(struct bt_config *cfg) | |
530 | { | |
ce141536 | 531 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
532 | } |
533 | ||
c1081aa6 PP |
534 | static |
535 | void print_cfg_help(struct bt_config *cfg) | |
536 | { | |
ce141536 | 537 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
538 | } |
539 | ||
540 | static | |
541 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
542 | { | |
ce141536 | 543 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
544 | fprintf(stderr, " Path: %s\n", |
545 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
546 | } |
547 | ||
548 | static | |
549 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
550 | { | |
ce141536 | 551 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
552 | fprintf(stderr, " URL: %s\n", |
553 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
554 | } |
555 | ||
556 | static | |
a67681c1 | 557 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 558 | { |
ce141536 | 559 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
560 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
561 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 562 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
563 | } |
564 | ||
c42c79ea PP |
565 | static |
566 | void print_cfg(struct bt_config *cfg) | |
567 | { | |
7213a328 | 568 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
569 | return; |
570 | } | |
571 | ||
a684a357 PP |
572 | BT_LOGI_STR("CLI configuration:"); |
573 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
574 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
575 | |
576 | switch (cfg->command) { | |
db0f160a PP |
577 | case BT_CONFIG_COMMAND_RUN: |
578 | print_cfg_run(cfg); | |
290725f7 PP |
579 | break; |
580 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
581 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
582 | break; |
583 | case BT_CONFIG_COMMAND_HELP: | |
584 | print_cfg_help(cfg); | |
585 | break; | |
a67681c1 PP |
586 | case BT_CONFIG_COMMAND_QUERY: |
587 | print_cfg_query(cfg); | |
290725f7 | 588 | break; |
db0f160a PP |
589 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
590 | print_cfg_print_ctf_metadata(cfg); | |
591 | break; | |
592 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
593 | print_cfg_print_lttng_live_sessions(cfg); | |
594 | break; | |
290725f7 | 595 | default: |
0fbb9a9f | 596 | abort(); |
290725f7 | 597 | } |
c42c79ea PP |
598 | } |
599 | ||
9009cc24 | 600 | static |
8eee8ea2 | 601 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
602 | { |
603 | unsigned int major, minor, patch; | |
604 | const char *extra; | |
ee78f405 | 605 | bt_property_availability version_avail; |
22e22462 PP |
606 | const char *plugin_name; |
607 | const char *path; | |
608 | const char *author; | |
609 | const char *license; | |
610 | const char *plugin_description; | |
611 | ||
612 | plugin_name = bt_plugin_get_name(plugin); | |
613 | path = bt_plugin_get_path(plugin); | |
614 | author = bt_plugin_get_author(plugin); | |
615 | license = bt_plugin_get_license(plugin); | |
616 | plugin_description = bt_plugin_get_description(plugin); | |
0ae03127 | 617 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
618 | &patch, &extra); |
619 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
620 | bt_common_color_fg_blue(), plugin_name, | |
621 | bt_common_color_reset()); | |
474f3246 MJ |
622 | if (path) { |
623 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
624 | bt_common_color_reset(), path); | |
625 | } else { | |
626 | puts(" Built-in"); | |
627 | } | |
22e22462 | 628 | |
0ae03127 | 629 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
630 | printf(" %sVersion%s: %u.%u.%u", |
631 | bt_common_color_bold(), bt_common_color_reset(), | |
632 | major, minor, patch); | |
633 | ||
634 | if (extra) { | |
635 | printf("%s", extra); | |
636 | } | |
637 | ||
638 | printf("\n"); | |
639 | } | |
640 | ||
641 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
642 | bt_common_color_reset(), | |
643 | plugin_description ? plugin_description : "(None)"); | |
644 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
645 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
646 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
647 | bt_common_color_reset(), | |
648 | license ? license : "(Unknown)"); | |
649 | } | |
650 | ||
9009cc24 PP |
651 | static |
652 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 653 | { |
db95fa29 | 654 | int ret = 0; |
8eee8ea2 PP |
655 | const bt_component_class *comp_cls = NULL; |
656 | const bt_value *results = NULL; | |
1286dcbb | 657 | const char *fail_reason = NULL; |
63ce0e1d | 658 | |
834e9996 PP |
659 | comp_cls = find_component_class( |
660 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 661 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 662 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 663 | if (!comp_cls) { |
2e46a0d0 PP |
664 | BT_CLI_LOGE_APPEND_CAUSE( |
665 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
666 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
667 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
668 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
669 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
670 | ret = -1; |
671 | goto end; | |
672 | } | |
673 | ||
83da519a | 674 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
ce141536 | 675 | cfg->cmd_data.query.cfg_component->params, |
17582c6d | 676 | &results, &fail_reason); |
1286dcbb PP |
677 | if (ret) { |
678 | goto failed; | |
63ce0e1d PP |
679 | } |
680 | ||
7213a328 | 681 | print_value(stdout, results, 0); |
1286dcbb PP |
682 | goto end; |
683 | ||
684 | failed: | |
2e46a0d0 PP |
685 | BT_CLI_LOGE_APPEND_CAUSE( |
686 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
1286dcbb PP |
687 | "comp-cls-name=\"%s\", comp-cls-type=%d " |
688 | "object=\"%s\"", fail_reason, | |
689 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
690 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
691 | cfg->cmd_data.query.cfg_component->type, | |
692 | cfg->cmd_data.query.object->str); | |
1286dcbb | 693 | ret = -1; |
63ce0e1d PP |
694 | |
695 | end: | |
8c6884d9 PP |
696 | bt_component_class_put_ref(comp_cls); |
697 | bt_value_put_ref(results); | |
63ce0e1d PP |
698 | return ret; |
699 | } | |
700 | ||
834e9996 PP |
701 | static |
702 | void print_component_class_help(const char *plugin_name, | |
8eee8ea2 | 703 | const bt_component_class *comp_cls) |
834e9996 PP |
704 | { |
705 | const char *comp_class_name = | |
706 | bt_component_class_get_name(comp_cls); | |
707 | const char *comp_class_description = | |
708 | bt_component_class_get_description(comp_cls); | |
709 | const char *comp_class_help = | |
710 | bt_component_class_get_help(comp_cls); | |
ee78f405 | 711 | bt_component_class_type type = |
834e9996 PP |
712 | bt_component_class_get_type(comp_cls); |
713 | ||
714 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
715 | printf("\n"); | |
716 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
717 | bt_common_color_reset(), | |
718 | comp_class_description ? comp_class_description : "(None)"); | |
719 | ||
720 | if (comp_class_help) { | |
721 | printf("\n%s\n", comp_class_help); | |
722 | } | |
723 | } | |
724 | ||
9009cc24 PP |
725 | static |
726 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 727 | { |
db95fa29 | 728 | int ret = 0; |
8eee8ea2 PP |
729 | const bt_plugin *plugin = NULL; |
730 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 731 | |
2e72e107 | 732 | plugin = find_loaded_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 733 | if (!plugin) { |
2e46a0d0 PP |
734 | BT_CLI_LOGE_APPEND_CAUSE( |
735 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 736 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
737 | ret = -1; |
738 | goto end; | |
739 | } | |
740 | ||
741 | print_plugin_info(plugin); | |
834e9996 PP |
742 | printf(" %sSource component classes%s: %d\n", |
743 | bt_common_color_bold(), | |
744 | bt_common_color_reset(), | |
745 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
746 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
747 | bt_common_color_bold(), |
748 | bt_common_color_reset(), | |
834e9996 PP |
749 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
750 | printf(" %sSink component classes%s: %d\n", | |
751 | bt_common_color_bold(), | |
752 | bt_common_color_reset(), | |
753 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 754 | |
834e9996 PP |
755 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
756 | /* Plugin help only */ | |
757 | goto end; | |
758 | } | |
22e22462 | 759 | |
834e9996 PP |
760 | needed_comp_cls = find_component_class( |
761 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
762 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
763 | cfg->cmd_data.help.cfg_component->type); | |
764 | if (!needed_comp_cls) { | |
2e46a0d0 PP |
765 | BT_CLI_LOGE_APPEND_CAUSE( |
766 | "Cannot find component class: plugin-name=\"%s\", " | |
834e9996 PP |
767 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
768 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
769 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
770 | cfg->cmd_data.help.cfg_component->type); | |
834e9996 PP |
771 | ret = -1; |
772 | goto end; | |
773 | } | |
22e22462 | 774 | |
834e9996 PP |
775 | printf("\n"); |
776 | print_component_class_help( | |
777 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
778 | needed_comp_cls); | |
779 | ||
780 | end: | |
8c6884d9 PP |
781 | bt_component_class_put_ref(needed_comp_cls); |
782 | bt_plugin_put_ref(plugin); | |
834e9996 PP |
783 | return ret; |
784 | } | |
785 | ||
8eee8ea2 | 786 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
834e9996 | 787 | uint64_t); |
8eee8ea2 | 788 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
834e9996 PP |
789 | void *); |
790 | ||
8eee8ea2 | 791 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
834e9996 PP |
792 | const char *cc_type_name, uint64_t count, |
793 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
794 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
795 | { | |
796 | uint64_t i; | |
22e22462 | 797 | |
834e9996 | 798 | if (count == 0) { |
7034d373 | 799 | printf(" %s%s component classes%s: (none)\n", |
834e9996 | 800 | bt_common_color_bold(), |
7034d373 | 801 | cc_type_name, |
834e9996 PP |
802 | bt_common_color_reset()); |
803 | goto end; | |
804 | } else { | |
7034d373 | 805 | printf(" %s%s component classes%s:\n", |
834e9996 | 806 | bt_common_color_bold(), |
7034d373 | 807 | cc_type_name, |
834e9996 | 808 | bt_common_color_reset()); |
22e22462 PP |
809 | } |
810 | ||
834e9996 | 811 | for (i = 0; i < count; i++) { |
8eee8ea2 | 812 | const bt_component_class *comp_class = |
834e9996 PP |
813 | spec_comp_cls_borrow_comp_cls_func( |
814 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 815 | const char *comp_class_name = |
834e9996 | 816 | bt_component_class_get_name(comp_class); |
22e22462 | 817 | const char *comp_class_description = |
834e9996 | 818 | bt_component_class_get_description(comp_class); |
ee78f405 | 819 | bt_component_class_type type = |
834e9996 | 820 | bt_component_class_get_type(comp_class); |
22e22462 | 821 | |
834e9996 | 822 | printf(" "); |
22e22462 | 823 | print_plugin_comp_cls_opt(stdout, |
834e9996 | 824 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 825 | type); |
22e22462 | 826 | |
834e9996 PP |
827 | if (comp_class_description) { |
828 | printf(": %s", comp_class_description); | |
22e22462 PP |
829 | } |
830 | ||
834e9996 | 831 | printf("\n"); |
22e22462 PP |
832 | } |
833 | ||
834 | end: | |
834e9996 | 835 | return; |
22e22462 PP |
836 | } |
837 | ||
9009cc24 PP |
838 | static |
839 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 840 | { |
7213a328 | 841 | int ret = 0; |
290725f7 PP |
842 | int plugins_count, component_classes_count = 0, i; |
843 | ||
22e22462 | 844 | printf("From the following plugin paths:\n\n"); |
ce141536 | 845 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 846 | printf("\n"); |
2e72e107 | 847 | plugins_count = get_loaded_plugins_count(); |
290725f7 | 848 | if (plugins_count == 0) { |
7213a328 | 849 | printf("No plugins found.\n"); |
56a1cced JG |
850 | goto end; |
851 | } | |
852 | ||
290725f7 | 853 | for (i = 0; i < plugins_count; i++) { |
2e72e107 | 854 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 855 | |
834e9996 PP |
856 | component_classes_count += |
857 | bt_plugin_get_source_component_class_count(plugin) + | |
858 | bt_plugin_get_filter_component_class_count(plugin) + | |
859 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 860 | } |
33bceaf8 | 861 | |
290725f7 PP |
862 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
863 | bt_common_color_bold(), | |
864 | component_classes_count, | |
865 | bt_common_color_reset(), | |
866 | bt_common_color_bold(), | |
867 | plugins_count, | |
868 | bt_common_color_reset()); | |
869 | ||
870 | for (i = 0; i < plugins_count; i++) { | |
2e72e107 | 871 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 872 | |
22e22462 PP |
873 | printf("\n"); |
874 | print_plugin_info(plugin); | |
834e9996 PP |
875 | cmd_list_plugins_print_component_classes(plugin, "Source", |
876 | bt_plugin_get_source_component_class_count(plugin), | |
877 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 878 | bt_plugin_borrow_source_component_class_by_index_const, |
834e9996 | 879 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 880 | bt_component_class_source_as_component_class); |
834e9996 PP |
881 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
882 | bt_plugin_get_filter_component_class_count(plugin), | |
883 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 884 | bt_plugin_borrow_filter_component_class_by_index_const, |
834e9996 | 885 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 886 | bt_component_class_filter_as_component_class); |
834e9996 PP |
887 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
888 | bt_plugin_get_sink_component_class_count(plugin), | |
889 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 890 | bt_plugin_borrow_sink_component_class_by_index_const, |
834e9996 | 891 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 892 | bt_component_class_sink_as_component_class); |
290725f7 PP |
893 | } |
894 | ||
895 | end: | |
896 | return ret; | |
897 | } | |
898 | ||
9009cc24 PP |
899 | static |
900 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 901 | { |
96e8c7e1 | 902 | int ret = 0; |
8eee8ea2 PP |
903 | const bt_component_class *comp_cls = NULL; |
904 | const bt_value *results = NULL; | |
905 | bt_value *params = NULL; | |
906 | const bt_value *map = NULL; | |
907 | const bt_value *v = NULL; | |
96e8c7e1 MD |
908 | static const char * const plugin_name = "ctf"; |
909 | static const char * const comp_cls_name = "lttng-live"; | |
ee78f405 | 910 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
911 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
912 | int64_t array_size, i; | |
1286dcbb | 913 | const char *fail_reason = NULL; |
a107deea | 914 | FILE *out_stream = stdout; |
96e8c7e1 | 915 | |
8b45963b | 916 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
917 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
918 | comp_cls_type); | |
919 | if (!comp_cls) { | |
2e46a0d0 PP |
920 | BT_CLI_LOGE_APPEND_CAUSE( |
921 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
922 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
923 | plugin_name, comp_cls_name, | |
924 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
925 | goto error; |
926 | } | |
927 | ||
ce141536 | 928 | params = bt_value_map_create(); |
96e8c7e1 MD |
929 | if (!params) { |
930 | goto error; | |
931 | } | |
932 | ||
ce141536 | 933 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
934 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
935 | if (ret) { | |
936 | goto error; | |
937 | } | |
938 | ||
83da519a | 939 | ret = query(cfg, comp_cls, "sessions", params, |
ce141536 | 940 | &results, &fail_reason); |
1286dcbb PP |
941 | if (ret) { |
942 | goto failed; | |
96e8c7e1 MD |
943 | } |
944 | ||
8b45963b PP |
945 | BT_ASSERT(results); |
946 | ||
96e8c7e1 | 947 | if (!bt_value_is_array(results)) { |
2e46a0d0 PP |
948 | BT_CLI_LOGE_APPEND_CAUSE( |
949 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
950 | goto error; |
951 | } | |
952 | ||
a107deea PP |
953 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
954 | out_stream = | |
955 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
956 | "w"); | |
957 | if (!out_stream) { | |
958 | ret = -1; | |
959 | BT_LOGE_ERRNO("Cannot open file for writing", | |
960 | ": path=\"%s\"", | |
961 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
2e46a0d0 PP |
962 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
963 | "Babeltrace CLI", | |
964 | "Cannot open file for writing: path=\"%s\"", | |
965 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
a107deea PP |
966 | goto end; |
967 | } | |
968 | } | |
969 | ||
44514773 | 970 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
971 | for (i = 0; i < array_size; i++) { |
972 | const char *url_text; | |
973 | int64_t timer_us, streams, clients; | |
974 | ||
ce141536 | 975 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 976 | if (!map) { |
2e46a0d0 | 977 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected empty array entry."); |
96e8c7e1 MD |
978 | goto error; |
979 | } | |
980 | if (!bt_value_is_map(map)) { | |
2e46a0d0 | 981 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
982 | goto error; |
983 | } | |
984 | ||
ce141536 | 985 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 986 | if (!v) { |
2e46a0d0 | 987 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
988 | goto error; |
989 | } | |
b5cdc106 | 990 | url_text = bt_value_string_get(v); |
a107deea | 991 | fprintf(out_stream, "%s", url_text); |
ce141536 | 992 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 993 | if (!v) { |
2e46a0d0 | 994 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
995 | goto error; |
996 | } | |
60bbfc7c | 997 | timer_us = bt_value_integer_signed_get(v); |
a107deea | 998 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
ce141536 | 999 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 1000 | if (!v) { |
2e46a0d0 PP |
1001 | BT_CLI_LOGE_APPEND_CAUSE( |
1002 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
1003 | goto error; |
1004 | } | |
60bbfc7c | 1005 | streams = bt_value_integer_signed_get(v); |
a107deea | 1006 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
ce141536 | 1007 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 1008 | if (!v) { |
2e46a0d0 PP |
1009 | BT_CLI_LOGE_APPEND_CAUSE( |
1010 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
1011 | goto error; |
1012 | } | |
60bbfc7c | 1013 | clients = bt_value_integer_signed_get(v); |
a107deea | 1014 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1015 | } |
1286dcbb PP |
1016 | |
1017 | goto end; | |
1018 | ||
1019 | failed: | |
2e46a0d0 PP |
1020 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
1021 | fail_reason); | |
1286dcbb PP |
1022 | |
1023 | error: | |
1024 | ret = -1; | |
1025 | ||
96e8c7e1 | 1026 | end: |
8c6884d9 PP |
1027 | bt_value_put_ref(results); |
1028 | bt_value_put_ref(params); | |
1029 | bt_component_class_put_ref(comp_cls); | |
a107deea PP |
1030 | |
1031 | if (out_stream && out_stream != stdout) { | |
1032 | int fclose_ret = fclose(out_stream); | |
1033 | ||
1034 | if (fclose_ret) { | |
1035 | BT_LOGE_ERRNO("Cannot close file stream", | |
1036 | ": path=\"%s\"", | |
1037 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1038 | } | |
1039 | } | |
1040 | ||
83255e55 | 1041 | return ret; |
db0f160a PP |
1042 | } |
1043 | ||
9009cc24 PP |
1044 | static |
1045 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1046 | { |
1047 | int ret = 0; | |
8eee8ea2 PP |
1048 | const bt_component_class *comp_cls = NULL; |
1049 | const bt_value *results = NULL; | |
1050 | bt_value *params = NULL; | |
1051 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1052 | const char *metadata_text = NULL; |
db0f160a PP |
1053 | static const char * const plugin_name = "ctf"; |
1054 | static const char * const comp_cls_name = "fs"; | |
ee78f405 | 1055 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1056 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1286dcbb | 1057 | const char *fail_reason = NULL; |
a107deea | 1058 | FILE *out_stream = stdout; |
db0f160a | 1059 | |
8b45963b | 1060 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1061 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1062 | comp_cls_type); | |
05a67631 | 1063 | if (!comp_cls) { |
2e46a0d0 PP |
1064 | BT_CLI_LOGE_APPEND_CAUSE( |
1065 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1066 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1067 | plugin_name, comp_cls_name, | |
1068 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1069 | ret = -1; |
1070 | goto end; | |
1071 | } | |
1072 | ||
ce141536 | 1073 | params = bt_value_map_create(); |
05a67631 PP |
1074 | if (!params) { |
1075 | ret = -1; | |
1076 | goto end; | |
1077 | } | |
1078 | ||
ce141536 | 1079 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1080 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1081 | if (ret) { |
1082 | ret = -1; | |
1083 | goto end; | |
1084 | } | |
1085 | ||
83da519a | 1086 | ret = query(cfg, comp_cls, "metadata-info", |
ce141536 | 1087 | params, &results, &fail_reason); |
1286dcbb PP |
1088 | if (ret) { |
1089 | goto failed; | |
05a67631 PP |
1090 | } |
1091 | ||
ce141536 | 1092 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
2e46a0d0 | 1093 | "text"); |
05a67631 | 1094 | if (!metadata_text_value) { |
2e46a0d0 PP |
1095 | BT_CLI_LOGE_APPEND_CAUSE( |
1096 | "Cannot find `text` string value in the resulting metadata info object."); | |
05a67631 PP |
1097 | ret = -1; |
1098 | goto end; | |
1099 | } | |
1100 | ||
b5cdc106 | 1101 | metadata_text = bt_value_string_get(metadata_text_value); |
a107deea PP |
1102 | |
1103 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1104 | out_stream = | |
1105 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1106 | "w"); | |
1107 | if (!out_stream) { | |
a107deea PP |
1108 | BT_LOGE_ERRNO("Cannot open file for writing", |
1109 | ": path=\"%s\"", | |
1110 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
2e46a0d0 PP |
1111 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1112 | "Babeltrace CLI", | |
1113 | "Cannot open file for writing: path=\"%s\"", | |
1114 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1115 | ret = -1; | |
a107deea PP |
1116 | goto end; |
1117 | } | |
1118 | } | |
1119 | ||
1120 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1121 | if (ret < 0) { | |
2e46a0d0 PP |
1122 | BT_CLI_LOGE_APPEND_CAUSE( |
1123 | "Cannot write whole metadata text to output stream: " | |
a107deea | 1124 | "ret=%d", ret); |
1ec75dfa | 1125 | goto end; |
a107deea PP |
1126 | } |
1127 | ||
1ec75dfa | 1128 | ret = 0; |
1286dcbb PP |
1129 | goto end; |
1130 | ||
1131 | failed: | |
1132 | ret = -1; | |
2e46a0d0 PP |
1133 | BT_CLI_LOGE_APPEND_CAUSE( |
1134 | "Failed to query `metadata-info` object: %s", fail_reason); | |
05a67631 PP |
1135 | |
1136 | end: | |
8c6884d9 PP |
1137 | bt_value_put_ref(results); |
1138 | bt_value_put_ref(params); | |
1139 | bt_component_class_put_ref(comp_cls); | |
a107deea PP |
1140 | |
1141 | if (out_stream && out_stream != stdout) { | |
1142 | int fclose_ret = fclose(out_stream); | |
1143 | ||
1144 | if (fclose_ret) { | |
1145 | BT_LOGE_ERRNO("Cannot close file stream", | |
1146 | ": path=\"%s\"", | |
1147 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1148 | } | |
1149 | } | |
1150 | ||
83255e55 | 1151 | return ret; |
05a67631 PP |
1152 | } |
1153 | ||
b5fe3e00 JG |
1154 | struct port_id { |
1155 | char *instance_name; | |
1156 | char *port_name; | |
1157 | }; | |
1158 | ||
1159 | struct trace_range { | |
1160 | uint64_t intersection_range_begin_ns; | |
1161 | uint64_t intersection_range_end_ns; | |
1162 | }; | |
1163 | ||
1164 | static | |
1165 | guint port_id_hash(gconstpointer v) | |
1166 | { | |
1167 | const struct port_id *id = v; | |
1168 | ||
8b45963b PP |
1169 | BT_ASSERT(id->instance_name); |
1170 | BT_ASSERT(id->port_name); | |
b5fe3e00 JG |
1171 | |
1172 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1173 | } | |
1174 | ||
1175 | static | |
1176 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1177 | { | |
1178 | const struct port_id *id1 = v1; | |
1179 | const struct port_id *id2 = v2; | |
1180 | ||
acfa8112 PP |
1181 | return strcmp(id1->instance_name, id2->instance_name) == 0 && |
1182 | strcmp(id1->port_name, id2->port_name) == 0; | |
b5fe3e00 JG |
1183 | } |
1184 | ||
1185 | static | |
1186 | void port_id_destroy(gpointer data) | |
1187 | { | |
1188 | struct port_id *id = data; | |
1189 | ||
1190 | free(id->instance_name); | |
1191 | free(id->port_name); | |
1192 | free(id); | |
1193 | } | |
1194 | ||
1195 | static | |
1196 | void trace_range_destroy(gpointer data) | |
1197 | { | |
1198 | free(data); | |
1199 | } | |
1200 | ||
9009cc24 PP |
1201 | struct cmd_run_ctx { |
1202 | /* Owned by this */ | |
834e9996 PP |
1203 | GHashTable *src_components; |
1204 | ||
1205 | /* Owned by this */ | |
1206 | GHashTable *flt_components; | |
1207 | ||
1208 | /* Owned by this */ | |
1209 | GHashTable *sink_components; | |
9009cc24 PP |
1210 | |
1211 | /* Owned by this */ | |
8eee8ea2 | 1212 | bt_graph *graph; |
9009cc24 PP |
1213 | |
1214 | /* Weak */ | |
1215 | struct bt_config *cfg; | |
1216 | ||
1217 | bool connect_ports; | |
b5fe3e00 JG |
1218 | |
1219 | bool stream_intersection_mode; | |
1220 | ||
1221 | /* | |
1222 | * Association of struct port_id -> struct trace_range. | |
1223 | */ | |
1224 | GHashTable *intersections; | |
9009cc24 PP |
1225 | }; |
1226 | ||
b5fe3e00 JG |
1227 | /* Returns a timestamp of the form "(-)s.ns" */ |
1228 | static | |
1229 | char *s_from_ns(int64_t ns) | |
1230 | { | |
1231 | int ret; | |
1232 | char *s_ret = NULL; | |
1233 | bool is_negative; | |
1234 | int64_t ts_sec_abs, ts_nsec_abs; | |
1235 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1236 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1237 | ||
1238 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1239 | is_negative = false; | |
1240 | ts_sec_abs = ts_sec; | |
1241 | ts_nsec_abs = ts_nsec; | |
1242 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1243 | is_negative = false; | |
1244 | ts_sec_abs = ts_sec - 1; | |
1245 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1246 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1247 | is_negative = true; | |
1248 | ts_sec_abs = ts_sec; | |
1249 | ts_nsec_abs = -ts_nsec; | |
1250 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1251 | is_negative = true; | |
1252 | ts_sec_abs = -(ts_sec + 1); | |
1253 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1254 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1255 | is_negative = true; | |
1256 | ts_sec_abs = -ts_sec; | |
1257 | ts_nsec_abs = ts_nsec; | |
1258 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1259 | is_negative = true; | |
1260 | ts_sec_abs = -ts_sec; | |
1261 | ts_nsec_abs = -ts_nsec; | |
1262 | } | |
1263 | ||
1264 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1265 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1266 | if (ret < 0) { | |
1267 | s_ret = NULL; | |
1268 | } | |
1269 | return s_ret; | |
1270 | } | |
1271 | ||
9009cc24 PP |
1272 | static |
1273 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
834e9996 | 1274 | struct cmd_run_ctx *ctx, |
8eee8ea2 PP |
1275 | const bt_component *upstream_comp, |
1276 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1277 | struct bt_config_connection *cfg_conn) |
290725f7 | 1278 | { |
834e9996 | 1279 | typedef uint64_t (*input_port_count_func_t)(void *); |
8eee8ea2 | 1280 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
7b53201c | 1281 | const void *, uint64_t); |
8eee8ea2 | 1282 | const bt_port *upstream_port = |
7b53201c | 1283 | bt_port_output_as_port_const(out_upstream_port); |
834e9996 | 1284 | |
290725f7 | 1285 | int ret = 0; |
9009cc24 | 1286 | GQuark downstreamp_comp_name_quark; |
834e9996 PP |
1287 | void *downstream_comp; |
1288 | uint64_t downstream_port_count; | |
9009cc24 | 1289 | uint64_t i; |
834e9996 PP |
1290 | input_port_count_func_t port_count_fn; |
1291 | borrow_input_port_by_index_func_t port_by_index_fn; | |
fb25b9e3 PP |
1292 | bt_graph_connect_ports_status connect_ports_status = |
1293 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
b5fe3e00 | 1294 | bool insert_trimmer = false; |
8eee8ea2 | 1295 | bt_value *trimmer_params = NULL; |
b5fe3e00 JG |
1296 | char *intersection_begin = NULL; |
1297 | char *intersection_end = NULL; | |
8eee8ea2 PP |
1298 | const bt_component_filter *trimmer = NULL; |
1299 | const bt_component_class_filter *trimmer_class = NULL; | |
1300 | const bt_port_input *trimmer_input = NULL; | |
1301 | const bt_port_output *trimmer_output = NULL; | |
b5fe3e00 JG |
1302 | |
1303 | if (ctx->intersections && | |
1304 | bt_component_get_class_type(upstream_comp) == | |
1305 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1306 | struct trace_range *range; | |
1307 | struct port_id port_id = { | |
1308 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1309 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1310 | }; | |
1311 | ||
1312 | if (!port_id.instance_name || !port_id.port_name) { | |
1313 | goto error; | |
1314 | } | |
1315 | ||
1316 | range = (struct trace_range *) g_hash_table_lookup( | |
1317 | ctx->intersections, &port_id); | |
1318 | if (range) { | |
fb25b9e3 | 1319 | bt_value_map_insert_entry_status insert_status; |
b5fe3e00 JG |
1320 | |
1321 | intersection_begin = s_from_ns( | |
1322 | range->intersection_range_begin_ns); | |
1323 | intersection_end = s_from_ns( | |
1324 | range->intersection_range_end_ns); | |
1325 | if (!intersection_begin || !intersection_end) { | |
2e46a0d0 PP |
1326 | BT_CLI_LOGE_APPEND_CAUSE( |
1327 | "Cannot create trimmer argument timestamp string."); | |
b5fe3e00 JG |
1328 | goto error; |
1329 | } | |
1330 | ||
1331 | insert_trimmer = true; | |
ce141536 | 1332 | trimmer_params = bt_value_map_create(); |
b5fe3e00 JG |
1333 | if (!trimmer_params) { |
1334 | goto error; | |
1335 | } | |
1336 | ||
fb25b9e3 | 1337 | insert_status = bt_value_map_insert_string_entry( |
44514773 | 1338 | trimmer_params, "begin", intersection_begin); |
fb25b9e3 | 1339 | if (insert_status < 0) { |
b5fe3e00 JG |
1340 | goto error; |
1341 | } | |
fb25b9e3 | 1342 | insert_status = bt_value_map_insert_string_entry( |
44514773 | 1343 | trimmer_params, |
b5fe3e00 | 1344 | "end", intersection_end); |
fb25b9e3 | 1345 | if (insert_status < 0) { |
b5fe3e00 JG |
1346 | goto error; |
1347 | } | |
1348 | } | |
1349 | ||
834e9996 | 1350 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
b5fe3e00 JG |
1351 | if (!trimmer_class) { |
1352 | goto error; | |
1353 | } | |
1354 | } | |
9009cc24 | 1355 | |
7213a328 PP |
1356 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1357 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1358 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1359 | upstream_port, bt_port_get_name(upstream_port), | |
1360 | cfg_conn->downstream_comp_name->str, | |
1361 | cfg_conn->arg->str); | |
9009cc24 PP |
1362 | downstreamp_comp_name_quark = g_quark_from_string( |
1363 | cfg_conn->downstream_comp_name->str); | |
8b45963b | 1364 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
834e9996 | 1365 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1366 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
834e9996 PP |
1367 | port_count_fn = (input_port_count_func_t) |
1368 | bt_component_filter_get_input_port_count; | |
1369 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
7b53201c | 1370 | bt_component_filter_borrow_input_port_by_index_const; |
834e9996 PP |
1371 | |
1372 | if (!downstream_comp) { | |
1373 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1374 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1375 | port_count_fn = (input_port_count_func_t) | |
1376 | bt_component_sink_get_input_port_count; | |
1377 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
7b53201c | 1378 | bt_component_sink_borrow_input_port_by_index_const; |
834e9996 PP |
1379 | } |
1380 | ||
9009cc24 | 1381 | if (!downstream_comp) { |
2e46a0d0 PP |
1382 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1383 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1384 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1385 | cfg_conn->arg->str); |
1386 | goto error; | |
1387 | } | |
1388 | ||
9009cc24 | 1389 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1390 | |
1391 | for (i = 0; i < downstream_port_count; i++) { | |
8eee8ea2 | 1392 | const bt_port_input *in_downstream_port = |
9009cc24 | 1393 | port_by_index_fn(downstream_comp, i); |
8eee8ea2 | 1394 | const bt_port *downstream_port = |
7b53201c | 1395 | bt_port_input_as_port_const(in_downstream_port); |
b5fe3e00 | 1396 | const char *upstream_port_name; |
9009cc24 PP |
1397 | const char *downstream_port_name; |
1398 | ||
8b45963b | 1399 | BT_ASSERT(downstream_port); |
9009cc24 | 1400 | |
b5fe3e00 | 1401 | /* Skip port if it's already connected. */ |
9009cc24 | 1402 | if (bt_port_is_connected(downstream_port)) { |
a684a357 | 1403 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1404 | "port-addr=%p, port-name=\"%s\"", |
1405 | downstream_port, | |
1406 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1407 | continue; |
1408 | } | |
1409 | ||
1410 | downstream_port_name = bt_port_get_name(downstream_port); | |
8b45963b | 1411 | BT_ASSERT(downstream_port_name); |
b5fe3e00 | 1412 | upstream_port_name = bt_port_get_name(upstream_port); |
8b45963b | 1413 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1414 | |
b5fe3e00 | 1415 | if (!bt_common_star_glob_match( |
41342c71 MJ |
1416 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1417 | downstream_port_name, SIZE_MAX)) { | |
b5fe3e00 JG |
1418 | continue; |
1419 | } | |
1420 | ||
1421 | if (insert_trimmer) { | |
1422 | /* | |
834e9996 PP |
1423 | * In order to insert the trimmer between the |
1424 | * two components that were being connected, we | |
1425 | * create a connection configuration entry which | |
1426 | * describes a connection from the trimmer's | |
1427 | * output to the original input that was being | |
1428 | * connected. | |
b5fe3e00 | 1429 | * |
834e9996 PP |
1430 | * Hence, the creation of the trimmer will cause |
1431 | * the graph "new port" listener to establish | |
1432 | * all downstream connections as its output port | |
1433 | * is connected. We will then establish the | |
1434 | * connection between the original upstream | |
1435 | * source and the trimmer. | |
b5fe3e00 JG |
1436 | */ |
1437 | char *trimmer_name = NULL; | |
fb25b9e3 | 1438 | bt_graph_add_component_status add_comp_status; |
b5fe3e00 | 1439 | |
834e9996 PP |
1440 | ret = asprintf(&trimmer_name, |
1441 | "stream-intersection-trimmer-%s", | |
b5fe3e00 JG |
1442 | upstream_port_name); |
1443 | if (ret < 0) { | |
1444 | goto error; | |
1445 | } | |
1446 | ret = 0; | |
1447 | ||
1448 | ctx->connect_ports = false; | |
fb25b9e3 | 1449 | add_comp_status = bt_graph_add_filter_component( |
834e9996 | 1450 | ctx->graph, trimmer_class, trimmer_name, |
cc81b5ab PP |
1451 | trimmer_params, ctx->cfg->log_level, |
1452 | &trimmer); | |
b5fe3e00 | 1453 | free(trimmer_name); |
fb25b9e3 PP |
1454 | if (add_comp_status != |
1455 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
b5fe3e00 JG |
1456 | goto error; |
1457 | } | |
8b45963b | 1458 | BT_ASSERT(trimmer); |
b5fe3e00 JG |
1459 | |
1460 | trimmer_input = | |
7b53201c | 1461 | bt_component_filter_borrow_input_port_by_index_const( |
b5fe3e00 JG |
1462 | trimmer, 0); |
1463 | if (!trimmer_input) { | |
1464 | goto error; | |
1465 | } | |
1466 | trimmer_output = | |
7b53201c | 1467 | bt_component_filter_borrow_output_port_by_index_const( |
b5fe3e00 JG |
1468 | trimmer, 0); |
1469 | if (!trimmer_output) { | |
9009cc24 PP |
1470 | goto error; |
1471 | } | |
1472 | ||
b5fe3e00 JG |
1473 | /* |
1474 | * Replace the current downstream port by the trimmer's | |
1475 | * upstream port. | |
1476 | */ | |
834e9996 PP |
1477 | in_downstream_port = trimmer_input; |
1478 | downstream_port = | |
7b53201c | 1479 | bt_port_input_as_port_const(in_downstream_port); |
b5fe3e00 JG |
1480 | downstream_port_name = bt_port_get_name( |
1481 | downstream_port); | |
834e9996 | 1482 | BT_ASSERT(downstream_port_name); |
b5fe3e00 JG |
1483 | } |
1484 | ||
1485 | /* We have a winner! */ | |
fb25b9e3 | 1486 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
834e9996 PP |
1487 | out_upstream_port, in_downstream_port, NULL); |
1488 | downstream_port = NULL; | |
fb25b9e3 PP |
1489 | switch (connect_ports_status) { |
1490 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
b5fe3e00 | 1491 | break; |
b5fe3e00 | 1492 | default: |
2e46a0d0 PP |
1493 | BT_CLI_LOGE_APPEND_CAUSE( |
1494 | "Cannot create connection: graph refuses to connect ports: " | |
b5fe3e00 JG |
1495 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1496 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1497 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1498 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1499 | "conn-arg=\"%s\"", | |
1500 | upstream_comp, bt_component_get_name(upstream_comp), | |
1501 | upstream_port, bt_port_get_name(upstream_port), | |
1502 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1503 | downstream_port, downstream_port_name, | |
1504 | cfg_conn->arg->str); | |
b5fe3e00 | 1505 | goto error; |
9009cc24 PP |
1506 | } |
1507 | ||
b5fe3e00 JG |
1508 | BT_LOGI("Connected component ports: " |
1509 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1510 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1511 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1512 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1513 | "conn-arg=\"%s\"", | |
1514 | upstream_comp, bt_component_get_name(upstream_comp), | |
1515 | upstream_port, bt_port_get_name(upstream_port), | |
1516 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1517 | downstream_port, downstream_port_name, | |
1518 | cfg_conn->arg->str); | |
1519 | ||
1520 | if (insert_trimmer) { | |
1521 | /* | |
1522 | * The first connection, from the source to the trimmer, | |
1523 | * has been done. We now connect the trimmer to the | |
1524 | * original downstream port. | |
1525 | */ | |
1526 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
834e9996 | 1527 | ctx, |
7b53201c | 1528 | bt_component_filter_as_component_const(trimmer), |
834e9996 | 1529 | trimmer_output, cfg_conn); |
b5fe3e00 JG |
1530 | if (ret) { |
1531 | goto error; | |
1532 | } | |
1533 | ctx->connect_ports = true; | |
1534 | } | |
9009cc24 | 1535 | |
6de93a4a PP |
1536 | /* |
1537 | * We found a matching downstream port: the search is | |
1538 | * over. | |
1539 | */ | |
1540 | goto end; | |
05a67631 PP |
1541 | } |
1542 | ||
6de93a4a | 1543 | /* No downstream port found */ |
2e46a0d0 PP |
1544 | BT_CLI_LOGE_APPEND_CAUSE( |
1545 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
6de93a4a PP |
1546 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1547 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1548 | upstream_port, bt_port_get_name(upstream_port), | |
1549 | cfg_conn->downstream_comp_name->str, | |
1550 | cfg_conn->arg->str); | |
9009cc24 PP |
1551 | |
1552 | error: | |
1553 | ret = -1; | |
1554 | ||
1555 | end: | |
b5fe3e00 JG |
1556 | free(intersection_begin); |
1557 | free(intersection_end); | |
8c6884d9 PP |
1558 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1559 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1560 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1561 | return ret; |
1562 | } | |
1563 | ||
1564 | static | |
1565 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
8eee8ea2 | 1566 | const bt_port_output *upstream_port) |
9009cc24 PP |
1567 | { |
1568 | int ret = 0; | |
1569 | const char *upstream_port_name; | |
1570 | const char *upstream_comp_name; | |
8eee8ea2 | 1571 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1572 | size_t i; |
1573 | ||
8b45963b PP |
1574 | BT_ASSERT(ctx); |
1575 | BT_ASSERT(upstream_port); | |
834e9996 | 1576 | upstream_port_name = bt_port_get_name( |
7b53201c | 1577 | bt_port_output_as_port_const(upstream_port)); |
8b45963b | 1578 | BT_ASSERT(upstream_port_name); |
7b53201c PP |
1579 | upstream_comp = bt_port_borrow_component_const( |
1580 | bt_port_output_as_port_const(upstream_port)); | |
2e46a0d0 | 1581 | BT_ASSERT(upstream_comp); |
9009cc24 | 1582 | upstream_comp_name = bt_component_get_name(upstream_comp); |
8b45963b | 1583 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1584 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1585 | "port-addr=%p, port-name=\"%s\"", | |
1586 | upstream_comp, upstream_comp_name, | |
1587 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1588 | |
1589 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1590 | struct bt_config_connection *cfg_conn = | |
1591 | g_ptr_array_index( | |
1592 | ctx->cfg->cmd_data.run.connections, i); | |
1593 | ||
1594 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
b5fe3e00 JG |
1595 | upstream_comp_name)) { |
1596 | continue; | |
1597 | } | |
1598 | ||
1599 | if (!bt_common_star_glob_match( | |
1600 | cfg_conn->upstream_port_glob->str, | |
41342c71 | 1601 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
b5fe3e00 JG |
1602 | continue; |
1603 | } | |
1604 | ||
1605 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1606 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1607 | if (ret) { | |
2e46a0d0 PP |
1608 | BT_CLI_LOGE_APPEND_CAUSE( |
1609 | "Cannot connect upstream port: " | |
b5fe3e00 JG |
1610 | "port-addr=%p, port-name=\"%s\"", |
1611 | upstream_port, | |
1612 | upstream_port_name); | |
b5fe3e00 | 1613 | goto error; |
9009cc24 | 1614 | } |
b5fe3e00 | 1615 | goto end; |
9009cc24 PP |
1616 | } |
1617 | ||
2e46a0d0 PP |
1618 | BT_CLI_LOGE_APPEND_CAUSE( |
1619 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1620 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1621 | upstream_port_name); | |
9009cc24 PP |
1622 | |
1623 | error: | |
1624 | ret = -1; | |
1625 | ||
1626 | end: | |
9009cc24 PP |
1627 | return ret; |
1628 | } | |
1629 | ||
1630 | static | |
fb25b9e3 | 1631 | bt_graph_listener_func_status |
e18f3e2b | 1632 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
8eee8ea2 | 1633 | const bt_port_output *out_port) |
9009cc24 | 1634 | { |
8eee8ea2 PP |
1635 | const bt_component *comp; |
1636 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
fb25b9e3 PP |
1637 | bt_graph_listener_func_status ret = |
1638 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1639 | |
7b53201c | 1640 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1641 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1642 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1643 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1644 | port, bt_port_get_name(port)); |
36712f1d PP |
1645 | |
1646 | if (!ctx->connect_ports) { | |
1647 | goto end; | |
1648 | } | |
1649 | ||
2e46a0d0 | 1650 | BT_ASSERT(comp); |
7c7c0433 | 1651 | |
e12720c0 PP |
1652 | if (bt_port_is_connected(port)) { |
1653 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1654 | goto end; |
1655 | } | |
1656 | ||
834e9996 | 1657 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
2e46a0d0 | 1658 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
fb25b9e3 | 1659 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
e18f3e2b | 1660 | goto end; |
9009cc24 PP |
1661 | } |
1662 | ||
1663 | end: | |
e18f3e2b | 1664 | return ret; |
9009cc24 PP |
1665 | } |
1666 | ||
1667 | static | |
fb25b9e3 | 1668 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
8eee8ea2 PP |
1669 | const bt_component_source *component, |
1670 | const bt_port_output *port, void *data) | |
9009cc24 | 1671 | { |
e18f3e2b | 1672 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1673 | } |
1674 | ||
1675 | static | |
fb25b9e3 | 1676 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
8eee8ea2 PP |
1677 | const bt_component_filter *component, |
1678 | const bt_port_output *port, void *data) | |
9009cc24 | 1679 | { |
e18f3e2b | 1680 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1681 | } |
1682 | ||
1683 | static | |
1684 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1685 | { | |
1686 | if (!ctx) { | |
1687 | return; | |
1688 | } | |
1689 | ||
834e9996 PP |
1690 | if (ctx->src_components) { |
1691 | g_hash_table_destroy(ctx->src_components); | |
1692 | ctx->src_components = NULL; | |
1693 | } | |
1694 | ||
1695 | if (ctx->flt_components) { | |
1696 | g_hash_table_destroy(ctx->flt_components); | |
1697 | ctx->flt_components = NULL; | |
1698 | } | |
1699 | ||
1700 | if (ctx->sink_components) { | |
1701 | g_hash_table_destroy(ctx->sink_components); | |
1702 | ctx->sink_components = NULL; | |
9009cc24 PP |
1703 | } |
1704 | ||
b5fe3e00 JG |
1705 | if (ctx->intersections) { |
1706 | g_hash_table_destroy(ctx->intersections); | |
ea06dc14 | 1707 | ctx->intersections = NULL; |
b5fe3e00 JG |
1708 | } |
1709 | ||
8c6884d9 | 1710 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
9009cc24 PP |
1711 | ctx->cfg = NULL; |
1712 | } | |
1713 | ||
1714 | static | |
1715 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1716 | { | |
1717 | int ret = 0; | |
621b4e7e | 1718 | bt_graph_add_listener_status add_listener_status; |
9009cc24 PP |
1719 | |
1720 | ctx->cfg = cfg; | |
1721 | ctx->connect_ports = false; | |
834e9996 | 1722 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
4b70020d | 1723 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
834e9996 PP |
1724 | if (!ctx->src_components) { |
1725 | goto error; | |
1726 | } | |
1727 | ||
1728 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
4b70020d | 1729 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
834e9996 PP |
1730 | if (!ctx->flt_components) { |
1731 | goto error; | |
1732 | } | |
1733 | ||
1734 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
4b70020d | 1735 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
834e9996 | 1736 | if (!ctx->sink_components) { |
9009cc24 PP |
1737 | goto error; |
1738 | } | |
1739 | ||
b5fe3e00 JG |
1740 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1741 | ctx->stream_intersection_mode = true; | |
1742 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1743 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1744 | if (!ctx->intersections) { | |
1745 | goto error; | |
1746 | } | |
1747 | } | |
1748 | ||
7b53201c | 1749 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
1750 | if (!ctx->graph) { |
1751 | goto error; | |
1752 | } | |
1753 | ||
d73bb381 | 1754 | bt_graph_add_interrupter(ctx->graph, the_interrupter); |
621b4e7e | 1755 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
834e9996 PP |
1756 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
1757 | NULL); | |
621b4e7e | 1758 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
2e46a0d0 PP |
1759 | BT_CLI_LOGE_APPEND_CAUSE( |
1760 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1761 | goto error; |
1762 | } | |
1763 | ||
621b4e7e | 1764 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
834e9996 PP |
1765 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
1766 | NULL); | |
621b4e7e | 1767 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
2e46a0d0 PP |
1768 | BT_CLI_LOGE_APPEND_CAUSE( |
1769 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1770 | goto error; |
1771 | } | |
1772 | ||
1773 | goto end; | |
1774 | ||
1775 | error: | |
1776 | cmd_run_ctx_destroy(ctx); | |
1777 | ret = -1; | |
1778 | ||
1779 | end: | |
1780 | return ret; | |
1781 | } | |
1782 | ||
b5fe3e00 JG |
1783 | static |
1784 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
1785 | struct bt_config_component *cfg_comp, | |
8eee8ea2 | 1786 | const bt_component_class_source *src_comp_cls) |
b5fe3e00 JG |
1787 | { |
1788 | int ret = 0; | |
1789 | uint64_t trace_idx; | |
1790 | int64_t trace_count; | |
b5fe3e00 | 1791 | const char *path = NULL; |
8eee8ea2 PP |
1792 | const bt_value *query_result = NULL; |
1793 | const bt_value *trace_info = NULL; | |
1794 | const bt_value *intersection_range = NULL; | |
1795 | const bt_value *intersection_begin = NULL; | |
1796 | const bt_value *intersection_end = NULL; | |
8eee8ea2 PP |
1797 | const bt_value *stream_infos = NULL; |
1798 | const bt_value *stream_info = NULL; | |
b5fe3e00 JG |
1799 | struct port_id *port_id = NULL; |
1800 | struct trace_range *trace_range = NULL; | |
1286dcbb | 1801 | const char *fail_reason = NULL; |
8eee8ea2 | 1802 | const bt_component_class *comp_cls = |
7b53201c | 1803 | bt_component_class_source_as_component_class_const(src_comp_cls); |
b5fe3e00 | 1804 | |
9e534aae | 1805 | ret = query(ctx->cfg, comp_cls, "babeltrace.trace-info", |
bf5b7748 | 1806 | cfg_comp->params, &query_result, |
1286dcbb PP |
1807 | &fail_reason); |
1808 | if (ret) { | |
9e534aae | 1809 | BT_LOGD("Component class does not support the `babeltrace.trace-info` query: %s: " |
1286dcbb | 1810 | "comp-class-name=\"%s\"", fail_reason, |
b5fe3e00 JG |
1811 | bt_component_class_get_name(comp_cls)); |
1812 | ret = -1; | |
1813 | goto error; | |
1814 | } | |
1815 | ||
8b45963b PP |
1816 | BT_ASSERT(query_result); |
1817 | ||
b5fe3e00 | 1818 | if (!bt_value_is_array(query_result)) { |
9e534aae | 1819 | BT_LOGD("Unexpected format of `babeltrace.trace-info` query result: " |
b5fe3e00 JG |
1820 | "component-class-name=%s", |
1821 | bt_component_class_get_name(comp_cls)); | |
1822 | ret = -1; | |
1823 | goto error; | |
1824 | } | |
1825 | ||
44514773 | 1826 | trace_count = bt_value_array_get_size(query_result); |
b5fe3e00 JG |
1827 | if (trace_count < 0) { |
1828 | ret = -1; | |
1829 | goto error; | |
1830 | } | |
1831 | ||
1832 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
1833 | int64_t begin, end; | |
1834 | uint64_t stream_idx; | |
1835 | int64_t stream_count; | |
1836 | ||
ce141536 | 1837 | trace_info = bt_value_array_borrow_element_by_index_const( |
44514773 | 1838 | query_result, trace_idx); |
b5fe3e00 JG |
1839 | if (!trace_info || !bt_value_is_map(trace_info)) { |
1840 | ret = -1; | |
1841 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
1842 | goto error; | |
1843 | } | |
1844 | ||
ce141536 PP |
1845 | intersection_range = bt_value_map_borrow_entry_value_const( |
1846 | trace_info, "intersection-range-ns"); | |
b5fe3e00 JG |
1847 | if (!intersection_range) { |
1848 | ret = -1; | |
1849 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
1850 | goto error; | |
1851 | } | |
1852 | ||
ce141536 PP |
1853 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
1854 | "begin"); | |
b5fe3e00 JG |
1855 | if (!intersection_begin) { |
1856 | ret = -1; | |
1857 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
1858 | goto error; | |
1859 | } | |
1860 | ||
ce141536 PP |
1861 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
1862 | "end"); | |
b5fe3e00 JG |
1863 | if (!intersection_end) { |
1864 | ret = -1; | |
1865 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
1866 | goto error; | |
1867 | } | |
1868 | ||
60bbfc7c PP |
1869 | begin = bt_value_integer_signed_get(intersection_begin); |
1870 | end = bt_value_integer_signed_get(intersection_end); | |
b5fe3e00 JG |
1871 | |
1872 | if (begin < 0 || end < 0 || end < begin) { | |
2e46a0d0 PP |
1873 | BT_CLI_LOGE_APPEND_CAUSE( |
1874 | "Invalid trace stream intersection values: " | |
b5fe3e00 JG |
1875 | "intersection-range-ns:begin=%" PRId64 |
1876 | ", intersection-range-ns:end=%" PRId64, | |
1877 | begin, end); | |
1878 | ret = -1; | |
1879 | goto error; | |
1880 | } | |
1881 | ||
ce141536 PP |
1882 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
1883 | "streams"); | |
b5fe3e00 JG |
1884 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
1885 | ret = -1; | |
8f2be485 | 1886 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
b5fe3e00 JG |
1887 | goto error; |
1888 | } | |
1889 | ||
44514773 | 1890 | stream_count = bt_value_array_get_size(stream_infos); |
b5fe3e00 JG |
1891 | if (stream_count < 0) { |
1892 | ret = -1; | |
1893 | goto error; | |
1894 | } | |
1895 | ||
b5fe3e00 | 1896 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
ddf49b27 | 1897 | const bt_value *port_name; |
b5fe3e00 JG |
1898 | |
1899 | port_id = g_new0(struct port_id, 1); | |
1900 | if (!port_id) { | |
1901 | ret = -1; | |
2e46a0d0 PP |
1902 | BT_CLI_LOGE_APPEND_CAUSE( |
1903 | "Cannot allocate memory for port_id structure."); | |
b5fe3e00 JG |
1904 | goto error; |
1905 | } | |
1906 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
1907 | if (!port_id->instance_name) { | |
1908 | ret = -1; | |
2e46a0d0 PP |
1909 | BT_CLI_LOGE_APPEND_CAUSE( |
1910 | "Cannot allocate memory for port_id component instance name."); | |
b5fe3e00 JG |
1911 | goto error; |
1912 | } | |
1913 | ||
1914 | trace_range = g_new0(struct trace_range, 1); | |
1915 | if (!trace_range) { | |
1916 | ret = -1; | |
2e46a0d0 PP |
1917 | BT_CLI_LOGE_APPEND_CAUSE( |
1918 | "Cannot allocate memory for trace_range structure."); | |
b5fe3e00 JG |
1919 | goto error; |
1920 | } | |
1921 | trace_range->intersection_range_begin_ns = begin; | |
1922 | trace_range->intersection_range_end_ns = end; | |
1923 | ||
ce141536 | 1924 | stream_info = bt_value_array_borrow_element_by_index_const( |
44514773 | 1925 | stream_infos, stream_idx); |
b5fe3e00 JG |
1926 | if (!stream_info || !bt_value_is_map(stream_info)) { |
1927 | ret = -1; | |
2e46a0d0 PP |
1928 | BT_CLI_LOGE_APPEND_CAUSE( |
1929 | "Cannot retrieve stream informations from trace in query result."); | |
b5fe3e00 JG |
1930 | goto error; |
1931 | } | |
1932 | ||
ddf49b27 SM |
1933 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
1934 | if (!port_name || !bt_value_is_string(port_name)) { | |
b5fe3e00 | 1935 | ret = -1; |
2e46a0d0 PP |
1936 | BT_CLI_LOGE_APPEND_CAUSE( |
1937 | "Cannot retrieve port name in query result."); | |
b5fe3e00 JG |
1938 | goto error; |
1939 | } | |
1940 | ||
ddf49b27 | 1941 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
b5fe3e00 JG |
1942 | if (!port_id->port_name) { |
1943 | ret = -1; | |
2e46a0d0 PP |
1944 | BT_CLI_LOGE_APPEND_CAUSE( |
1945 | "Cannot allocate memory for port_id port_name."); | |
b5fe3e00 JG |
1946 | goto error; |
1947 | } | |
1948 | ||
1949 | BT_LOGD("Inserting stream intersection "); | |
1950 | ||
eea1eb1a | 1951 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
b5fe3e00 JG |
1952 | |
1953 | port_id = NULL; | |
1954 | trace_range = NULL; | |
b5fe3e00 | 1955 | } |
b5fe3e00 JG |
1956 | } |
1957 | ||
1958 | goto end; | |
1959 | ||
1960 | error: | |
2e46a0d0 PP |
1961 | BT_CLI_LOGE_APPEND_CAUSE( |
1962 | "Cannot determine stream intersection of trace: path=\"%s\"", | |
1963 | path ? path : "(unknown)"); | |
1964 | ||
b5fe3e00 | 1965 | end: |
8c6884d9 | 1966 | bt_value_put_ref(query_result); |
b5fe3e00 JG |
1967 | g_free(port_id); |
1968 | g_free(trace_range); | |
1969 | return ret; | |
1970 | } | |
1971 | ||
9009cc24 PP |
1972 | static |
1973 | int cmd_run_ctx_create_components_from_config_components( | |
1974 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
1975 | { | |
1976 | size_t i; | |
7b53201c PP |
1977 | const void *comp_cls = NULL; |
1978 | const void *comp = NULL; | |
9009cc24 PP |
1979 | int ret = 0; |
1980 | ||
1981 | for (i = 0; i < cfg_components->len; i++) { | |
1982 | struct bt_config_component *cfg_comp = | |
1983 | g_ptr_array_index(cfg_components, i); | |
1984 | GQuark quark; | |
1985 | ||
834e9996 PP |
1986 | switch (cfg_comp->type) { |
1987 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
1988 | comp_cls = find_source_component_class( | |
1989 | cfg_comp->plugin_name->str, | |
1990 | cfg_comp->comp_cls_name->str); | |
1991 | break; | |
1992 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
1993 | comp_cls = find_filter_component_class( | |
1994 | cfg_comp->plugin_name->str, | |
1995 | cfg_comp->comp_cls_name->str); | |
1996 | break; | |
1997 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
1998 | comp_cls = find_sink_component_class( | |
1999 | cfg_comp->plugin_name->str, | |
2000 | cfg_comp->comp_cls_name->str); | |
2001 | break; | |
2002 | default: | |
2003 | abort(); | |
2004 | } | |
2005 | ||
9009cc24 | 2006 | if (!comp_cls) { |
2e46a0d0 PP |
2007 | BT_CLI_LOGE_APPEND_CAUSE( |
2008 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2009 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2010 | cfg_comp->plugin_name->str, | |
2011 | cfg_comp->comp_cls_name->str, | |
2012 | cfg_comp->type); | |
9009cc24 PP |
2013 | goto error; |
2014 | } | |
2015 | ||
c9ecaa78 | 2016 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
c4f81dc9 | 2017 | |
834e9996 PP |
2018 | switch (cfg_comp->type) { |
2019 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
7b53201c | 2020 | ret = bt_graph_add_source_component(ctx->graph, |
834e9996 | 2021 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2022 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2023 | (void *) &comp); |
2024 | break; | |
2025 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
7b53201c | 2026 | ret = bt_graph_add_filter_component(ctx->graph, |
834e9996 | 2027 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2028 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2029 | (void *) &comp); |
2030 | break; | |
2031 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
7b53201c | 2032 | ret = bt_graph_add_sink_component(ctx->graph, |
834e9996 | 2033 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2034 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2035 | (void *) &comp); |
2036 | break; | |
2037 | default: | |
2038 | abort(); | |
2039 | } | |
2040 | ||
36712f1d | 2041 | if (ret) { |
2e46a0d0 PP |
2042 | BT_CLI_LOGE_APPEND_CAUSE( |
2043 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2044 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2045 | "comp-name=\"%s\"", |
2046 | cfg_comp->plugin_name->str, | |
2047 | cfg_comp->comp_cls_name->str, | |
2048 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2049 | goto error; |
2050 | } | |
2051 | ||
b5fe3e00 JG |
2052 | if (ctx->stream_intersection_mode && |
2053 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2054 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2055 | if (ret) { | |
2056 | goto error; | |
2057 | } | |
2058 | } | |
2059 | ||
7213a328 PP |
2060 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2061 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2062 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
8b45963b | 2063 | BT_ASSERT(quark > 0); |
834e9996 PP |
2064 | |
2065 | switch (cfg_comp->type) { | |
2066 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2067 | g_hash_table_insert(ctx->src_components, | |
7b53201c | 2068 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2069 | break; |
2070 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2071 | g_hash_table_insert(ctx->flt_components, | |
7b53201c | 2072 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2073 | break; |
2074 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2075 | g_hash_table_insert(ctx->sink_components, | |
7b53201c | 2076 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2077 | break; |
2078 | default: | |
2079 | abort(); | |
2080 | } | |
2081 | ||
9009cc24 | 2082 | comp = NULL; |
8138bfe1 | 2083 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2084 | } |
2085 | ||
2086 | goto end; | |
2087 | ||
2088 | error: | |
2089 | ret = -1; | |
2090 | ||
2091 | end: | |
8138bfe1 PP |
2092 | bt_object_put_ref(comp); |
2093 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2094 | return ret; |
2095 | } | |
56a1cced | 2096 | |
9009cc24 PP |
2097 | static |
2098 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2099 | { | |
2100 | int ret = 0; | |
2101 | ||
2102 | /* | |
2103 | * Make sure that, during this phase, our graph's "port added" | |
2104 | * listener does not connect ports while we are creating the | |
2105 | * components because we have a special, initial phase for | |
2106 | * this. | |
2107 | */ | |
2108 | ctx->connect_ports = false; | |
2109 | ||
2110 | ret = cmd_run_ctx_create_components_from_config_components( | |
2111 | ctx, ctx->cfg->cmd_data.run.sources); | |
2112 | if (ret) { | |
7c7c0433 | 2113 | ret = -1; |
2e339de1 JG |
2114 | goto end; |
2115 | } | |
2116 | ||
9009cc24 PP |
2117 | ret = cmd_run_ctx_create_components_from_config_components( |
2118 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2119 | if (ret) { |
290725f7 | 2120 | ret = -1; |
fec2a9f2 JG |
2121 | goto end; |
2122 | } | |
78586d8a | 2123 | |
9009cc24 PP |
2124 | ret = cmd_run_ctx_create_components_from_config_components( |
2125 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2126 | if (ret) { | |
2127 | ret = -1; | |
2128 | goto end; | |
2129 | } | |
2130 | ||
2131 | end: | |
2132 | return ret; | |
2133 | } | |
2134 | ||
7b53201c | 2135 | typedef uint64_t (*output_port_count_func_t)(const void *); |
8eee8ea2 | 2136 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
7b53201c | 2137 | const void *, uint64_t); |
834e9996 | 2138 | |
9009cc24 PP |
2139 | static |
2140 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
834e9996 PP |
2141 | void *comp, output_port_count_func_t port_count_fn, |
2142 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2143 | { |
2144 | int ret = 0; | |
834e9996 | 2145 | uint64_t count; |
9009cc24 PP |
2146 | uint64_t i; |
2147 | ||
2148 | count = port_count_fn(comp); | |
9009cc24 PP |
2149 | |
2150 | for (i = 0; i < count; i++) { | |
8eee8ea2 | 2151 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2152 | |
8b45963b | 2153 | BT_ASSERT(upstream_port); |
9009cc24 | 2154 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2155 | if (ret) { |
2156 | goto end; | |
2157 | } | |
2158 | } | |
2159 | ||
2160 | end: | |
2161 | return ret; | |
2162 | } | |
2163 | ||
2164 | static | |
2165 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2166 | { | |
2167 | int ret = 0; | |
2168 | GHashTableIter iter; | |
2169 | gpointer g_name_quark, g_comp; | |
2170 | ||
2171 | ctx->connect_ports = true; | |
834e9996 | 2172 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2173 | |
2174 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
834e9996 PP |
2175 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2176 | (output_port_count_func_t) | |
2177 | bt_component_source_get_output_port_count, | |
2178 | (borrow_output_port_by_index_func_t) | |
7b53201c | 2179 | bt_component_source_borrow_output_port_by_index_const); |
834e9996 PP |
2180 | if (ret) { |
2181 | goto end; | |
9009cc24 | 2182 | } |
834e9996 PP |
2183 | } |
2184 | ||
2185 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2186 | |
834e9996 PP |
2187 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2188 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2189 | (output_port_count_func_t) | |
2190 | bt_component_filter_get_output_port_count, | |
2191 | (borrow_output_port_by_index_func_t) | |
7b53201c | 2192 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2193 | if (ret) { |
2194 | goto end; | |
2195 | } | |
2196 | } | |
2197 | ||
2198 | end: | |
2199 | return ret; | |
2200 | } | |
2201 | ||
2202 | static | |
2203 | int cmd_run(struct bt_config *cfg) | |
2204 | { | |
2205 | int ret = 0; | |
2206 | struct cmd_run_ctx ctx = { 0 }; | |
2207 | ||
9009cc24 PP |
2208 | /* Initialize the command's context and the graph object */ |
2209 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
2e46a0d0 PP |
2210 | BT_CLI_LOGE_APPEND_CAUSE( |
2211 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2212 | goto error; |
2213 | } | |
2214 | ||
35d7d893 | 2215 | if (bt_interrupter_is_set(the_interrupter)) { |
b0e2ef08 | 2216 | BT_CLI_LOGW_APPEND_CAUSE( |
d73bb381 | 2217 | "Interrupted by user before creating components."); |
cc308374 PP |
2218 | goto error; |
2219 | } | |
2220 | ||
2221 | BT_LOGI_STR("Creating components."); | |
2222 | ||
9009cc24 PP |
2223 | /* Create the requested component instances */ |
2224 | if (cmd_run_ctx_create_components(&ctx)) { | |
2e46a0d0 | 2225 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2226 | goto error; |
2227 | } | |
2228 | ||
35d7d893 | 2229 | if (bt_interrupter_is_set(the_interrupter)) { |
b0e2ef08 | 2230 | BT_CLI_LOGW_APPEND_CAUSE( |
d73bb381 | 2231 | "Interrupted by user before connecting components."); |
cc308374 PP |
2232 | goto error; |
2233 | } | |
2234 | ||
2235 | BT_LOGI_STR("Connecting components."); | |
2236 | ||
9009cc24 PP |
2237 | /* Connect the initially visible component ports */ |
2238 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
2e46a0d0 PP |
2239 | BT_CLI_LOGE_APPEND_CAUSE( |
2240 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2241 | goto error; |
2242 | } | |
2243 | ||
7213a328 PP |
2244 | BT_LOGI_STR("Running the graph."); |
2245 | ||
9009cc24 | 2246 | /* Run the graph */ |
fec2a9f2 | 2247 | while (true) { |
fb25b9e3 | 2248 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2249 | |
5669a3e7 PP |
2250 | /* |
2251 | * Reset console in case something messed with console | |
2252 | * codes during the graph's execution. | |
2253 | */ | |
2254 | printf("%s", bt_common_color_reset()); | |
2255 | fflush(stdout); | |
2256 | fprintf(stderr, "%s", bt_common_color_reset()); | |
c9ecaa78 | 2257 | BT_LOGT("bt_graph_run() returned: status=%s", |
fb25b9e3 | 2258 | bt_common_func_status_string(run_status)); |
fd948396 | 2259 | |
fb25b9e3 PP |
2260 | switch (run_status) { |
2261 | case BT_GRAPH_RUN_STATUS_OK: | |
9009cc24 | 2262 | break; |
fb25b9e3 | 2263 | case BT_GRAPH_RUN_STATUS_AGAIN: |
d73bb381 | 2264 | if (bt_interrupter_is_set(the_interrupter)) { |
b0e2ef08 | 2265 | BT_CLI_LOGW_APPEND_CAUSE( |
d73bb381 | 2266 | "Graph was interrupted by user."); |
5401f780 PP |
2267 | goto error; |
2268 | } | |
2269 | ||
9009cc24 | 2270 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
fb25b9e3 | 2271 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2272 | "time-us=%" PRIu64, |
2273 | cfg->cmd_data.run.retry_duration_us); | |
2274 | ||
9009cc24 | 2275 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
d73bb381 | 2276 | if (bt_interrupter_is_set(the_interrupter)) { |
b0e2ef08 | 2277 | BT_CLI_LOGW_APPEND_CAUSE( |
d73bb381 | 2278 | "Graph was interrupted by user."); |
cfa4637b PP |
2279 | goto error; |
2280 | } | |
9009cc24 PP |
2281 | } |
2282 | } | |
78586d8a | 2283 | break; |
fb25b9e3 | 2284 | case BT_GRAPH_RUN_STATUS_END: |
fec2a9f2 JG |
2285 | goto end; |
2286 | default: | |
d73bb381 PP |
2287 | if (bt_interrupter_is_set(the_interrupter)) { |
2288 | BT_CLI_LOGW_APPEND_CAUSE( | |
2289 | "Graph was interrupted by user and failed: " | |
2290 | "status=%s", | |
2291 | bt_common_func_status_string(run_status)); | |
2292 | goto error; | |
2293 | } | |
2294 | ||
2e46a0d0 PP |
2295 | BT_CLI_LOGE_APPEND_CAUSE( |
2296 | "Graph failed to complete successfully"); | |
9009cc24 | 2297 | goto error; |
78586d8a | 2298 | } |
fec2a9f2 | 2299 | } |
290725f7 | 2300 | |
9009cc24 PP |
2301 | goto end; |
2302 | ||
2303 | error: | |
2304 | if (ret == 0) { | |
2305 | ret = -1; | |
2306 | } | |
2307 | ||
11e1d048 | 2308 | end: |
9009cc24 | 2309 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2310 | return ret; |
2311 | } | |
2312 | ||
9009cc24 PP |
2313 | static |
2314 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2315 | { |
9009cc24 PP |
2316 | const char *env_clash; |
2317 | ||
290725f7 PP |
2318 | if (!cfg->command_name) { |
2319 | return; | |
2320 | } | |
2321 | ||
9009cc24 PP |
2322 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2323 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2324 | return; | |
2325 | } | |
2326 | ||
290725f7 PP |
2327 | if (g_file_test(cfg->command_name, |
2328 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2e46a0d0 | 2329 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
e9d0e821 | 2330 | BT_LOG_WARNING, BT_LOG_TAG, |
2e46a0d0 PP |
2331 | "The `%s` command was executed. " |
2332 | "If you meant to convert a trace located in " | |
2333 | "the local `%s` directory, please use:\n\n" | |
2334 | " babeltrace2 convert %s [OPTIONS]", | |
2335 | cfg->command_name, cfg->command_name, | |
2336 | cfg->command_name); | |
290725f7 PP |
2337 | } |
2338 | } | |
2339 | ||
7213a328 PP |
2340 | static |
2341 | void init_log_level(void) | |
2342 | { | |
c6d4d1ae | 2343 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2344 | } |
2345 | ||
c6d4d1ae PP |
2346 | static |
2347 | void set_auto_log_levels(struct bt_config *cfg) | |
2348 | { | |
2349 | const char **env_var_name; | |
2350 | ||
f4f9e43b PP |
2351 | /* |
2352 | * Override the configuration's default log level if | |
2353 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2354 | * are found for backward compatibility with legacy Babetrace 1. | |
2355 | */ | |
2356 | if (getenv("BABELTRACE_DEBUG") && | |
2357 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
c9ecaa78 | 2358 | cfg->log_level = BT_LOG_TRACE; |
f4f9e43b PP |
2359 | } else if (getenv("BABELTRACE_VERBOSE") && |
2360 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
8a46ff40 | 2361 | cfg->log_level = BT_LOG_INFO; |
f4f9e43b PP |
2362 | } |
2363 | ||
c6d4d1ae PP |
2364 | /* |
2365 | * Set log levels according to --debug or --verbose. For | |
2366 | * backward compatibility, --debug is more verbose than | |
2367 | * --verbose. So: | |
2368 | * | |
2369 | * --verbose: INFO log level | |
c9ecaa78 PP |
2370 | * --debug: TRACE log level (includes DEBUG, which is |
2371 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2372 | * logging framework) |
2373 | */ | |
d7fd6ecd | 2374 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2375 | if (cfg->verbose) { |
8a46ff40 | 2376 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2377 | } else if (cfg->debug) { |
c9ecaa78 | 2378 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2379 | } else { |
2380 | /* | |
2381 | * Set library's default log level if not | |
2382 | * explicitly specified. | |
2383 | */ | |
8a46ff40 | 2384 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2385 | } |
2386 | } | |
2387 | ||
2388 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2389 | if (cfg->verbose) { | |
2390 | bt_cli_log_level = BT_LOG_INFO; | |
2391 | } else if (cfg->debug) { | |
c9ecaa78 | 2392 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2393 | } else { |
2394 | /* | |
2395 | * Set CLI's default log level if not explicitly | |
2396 | * specified. | |
2397 | */ | |
8a46ff40 | 2398 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2399 | } |
2400 | } | |
2401 | ||
2402 | env_var_name = log_level_env_var_names; | |
2403 | ||
2404 | while (*env_var_name) { | |
2405 | if (!getenv(*env_var_name)) { | |
2406 | if (cfg->verbose) { | |
c9ecaa78 | 2407 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2408 | } else if (cfg->debug) { |
c9ecaa78 | 2409 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2410 | } else { |
9e503aa9 PP |
2411 | char val[2] = { 0 }; |
2412 | ||
c6d4d1ae PP |
2413 | /* |
2414 | * Set module's default log level if not | |
2415 | * explicitly specified. | |
2416 | */ | |
8a46ff40 PP |
2417 | val[0] = bt_log_get_letter_from_level( |
2418 | cfg->log_level); | |
9be5a6e6 | 2419 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2420 | } |
2421 | } | |
2422 | ||
2423 | env_var_name++; | |
2424 | } | |
c6d4d1ae PP |
2425 | } |
2426 | ||
20bf8ef7 PP |
2427 | static |
2428 | void print_error_causes(void) | |
2429 | { | |
2430 | const bt_error *error = bt_current_thread_take_error(); | |
2431 | int64_t i; | |
2432 | GString *folded = NULL; | |
2433 | unsigned int columns; | |
2434 | ||
2435 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2436 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
2437 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2438 | bt_common_color_reset()); | |
2439 | goto end; | |
2440 | } | |
2441 | ||
2442 | /* Try to get terminal width to fold the error cause messages */ | |
2443 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2444 | /* Width not found: default to 80 */ | |
2445 | columns = 80; | |
2446 | } | |
2447 | ||
2448 | /* | |
2449 | * This helps visually separate the error causes from the last | |
2450 | * logging statement. | |
2451 | */ | |
2452 | fprintf(stderr, "\n"); | |
2453 | ||
2454 | /* Reverse order: deepest (root) cause printed at the end */ | |
2455 | for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) { | |
2456 | const bt_error_cause *cause = | |
2457 | bt_error_borrow_cause_by_index(error, (uint64_t) i); | |
2458 | const char *prefix_fmt = | |
2459 | i == bt_error_get_cause_count(error) - 1 ? | |
2460 | "%s%sERROR%s: " : "%s%sCAUSED BY%s "; | |
2461 | ||
2462 | /* Print prefix */ | |
2463 | fprintf(stderr, prefix_fmt, | |
2464 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2465 | bt_common_color_reset()); | |
2466 | ||
2467 | /* Print actor name */ | |
2468 | fprintf(stderr, "["); | |
2469 | switch (bt_error_cause_get_actor_type(cause)) { | |
2470 | case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN: | |
2471 | fprintf(stderr, "%s%s%s", | |
2472 | bt_common_color_bold(), | |
2473 | bt_error_cause_get_module_name(cause), | |
2474 | bt_common_color_reset()); | |
2475 | break; | |
2476 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT: | |
2477 | fprintf(stderr, "%s%s%s: ", | |
2478 | bt_common_color_bold(), | |
2479 | bt_error_cause_component_actor_get_component_name(cause), | |
2480 | bt_common_color_reset()); | |
2481 | print_plugin_comp_cls_opt(stderr, | |
2482 | bt_error_cause_component_actor_get_plugin_name(cause), | |
2483 | bt_error_cause_component_actor_get_component_class_name(cause), | |
2484 | bt_error_cause_component_actor_get_component_class_type(cause)); | |
2485 | break; | |
2486 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS: | |
2487 | print_plugin_comp_cls_opt(stderr, | |
2488 | bt_error_cause_component_class_actor_get_plugin_name(cause), | |
2489 | bt_error_cause_component_class_actor_get_component_class_name(cause), | |
2490 | bt_error_cause_component_class_actor_get_component_class_type(cause)); | |
2491 | break; | |
2492 | case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR: | |
2493 | fprintf(stderr, "%s%s%s (%s%s%s): ", | |
2494 | bt_common_color_bold(), | |
2495 | bt_error_cause_message_iterator_actor_get_component_name(cause), | |
2496 | bt_common_color_reset(), | |
2497 | bt_common_color_bold(), | |
2498 | bt_error_cause_message_iterator_actor_get_component_output_port_name(cause), | |
2499 | bt_common_color_reset()); | |
2500 | print_plugin_comp_cls_opt(stderr, | |
2501 | bt_error_cause_message_iterator_actor_get_plugin_name(cause), | |
2502 | bt_error_cause_message_iterator_actor_get_component_class_name(cause), | |
2503 | bt_error_cause_message_iterator_actor_get_component_class_type(cause)); | |
2504 | break; | |
2505 | default: | |
2506 | abort(); | |
2507 | } | |
2508 | ||
2509 | /* Print file name and line number */ | |
2510 | fprintf(stderr, "] (%s%s%s%s:%s%" PRIu64 "%s)\n", | |
2511 | bt_common_color_bold(), | |
2512 | bt_common_color_fg_magenta(), | |
2513 | bt_error_cause_get_file_name(cause), | |
2514 | bt_common_color_reset(), | |
2515 | bt_common_color_fg_green(), | |
2516 | bt_error_cause_get_line_number(cause), | |
2517 | bt_common_color_reset()); | |
2518 | ||
2519 | /* Print message */ | |
2520 | folded = bt_common_fold(bt_error_cause_get_message(cause), | |
2521 | columns, 2); | |
2522 | if (!folded) { | |
2523 | BT_LOGE_STR("Could not fold string."); | |
2524 | fprintf(stderr, "%s\n", | |
2525 | bt_error_cause_get_message(cause)); | |
2526 | continue; | |
2527 | } | |
2528 | ||
2529 | fprintf(stderr, "%s\n", folded->str); | |
2530 | g_string_free(folded, TRUE); | |
2531 | folded = NULL; | |
2532 | } | |
2533 | ||
2534 | end: | |
2535 | if (folded) { | |
2536 | g_string_free(folded, TRUE); | |
2537 | } | |
2538 | ||
2539 | if (error) { | |
2540 | bt_error_release(error); | |
2541 | } | |
2542 | } | |
2543 | ||
290725f7 PP |
2544 | int main(int argc, const char **argv) |
2545 | { | |
2546 | int ret; | |
2547 | int retcode; | |
2548 | struct bt_config *cfg; | |
2549 | ||
7213a328 | 2550 | init_log_level(); |
3265acbc | 2551 | set_signal_handler(); |
2e72e107 | 2552 | init_loaded_plugins(); |
9009cc24 | 2553 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); |
290725f7 PP |
2554 | |
2555 | if (retcode < 0) { | |
2556 | /* Quit without errors; typically usage/version */ | |
2557 | retcode = 0; | |
7213a328 | 2558 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2559 | goto end; |
2560 | } | |
2561 | ||
2562 | if (retcode > 0) { | |
2e46a0d0 PP |
2563 | BT_CLI_LOGE_APPEND_CAUSE( |
2564 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2565 | goto end; |
2566 | } | |
2567 | ||
2568 | if (!cfg) { | |
2e46a0d0 PP |
2569 | BT_CLI_LOGE_APPEND_CAUSE( |
2570 | "Failed to create a valid Babeltrace configuration."); | |
db0f160a | 2571 | retcode = 1; |
290725f7 PP |
2572 | goto end; |
2573 | } | |
2574 | ||
c6d4d1ae | 2575 | set_auto_log_levels(cfg); |
290725f7 PP |
2576 | print_cfg(cfg); |
2577 | ||
db0f160a | 2578 | if (cfg->command_needs_plugins) { |
a1040187 | 2579 | ret = require_loaded_plugins(cfg->plugin_paths); |
db0f160a | 2580 | if (ret) { |
2e46a0d0 PP |
2581 | BT_CLI_LOGE_APPEND_CAUSE( |
2582 | "Failed to load plugins: ret=%d", ret); | |
db0f160a PP |
2583 | retcode = 1; |
2584 | goto end; | |
2585 | } | |
2586 | } | |
2587 | ||
d73bb381 PP |
2588 | BT_ASSERT(!the_interrupter); |
2589 | the_interrupter = bt_interrupter_create(); | |
2590 | if (!the_interrupter) { | |
2591 | BT_CLI_LOGE_APPEND_CAUSE("Failed to create an interrupter object."); | |
2592 | retcode = 1; | |
2593 | goto end; | |
2594 | } | |
2595 | ||
7213a328 PP |
2596 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2597 | cfg->command, cfg->command_name); | |
2598 | ||
290725f7 | 2599 | switch (cfg->command) { |
db0f160a PP |
2600 | case BT_CONFIG_COMMAND_RUN: |
2601 | ret = cmd_run(cfg); | |
290725f7 PP |
2602 | break; |
2603 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2604 | ret = cmd_list_plugins(cfg); | |
2605 | break; | |
22e22462 PP |
2606 | case BT_CONFIG_COMMAND_HELP: |
2607 | ret = cmd_help(cfg); | |
2608 | break; | |
a67681c1 PP |
2609 | case BT_CONFIG_COMMAND_QUERY: |
2610 | ret = cmd_query(cfg); | |
63ce0e1d | 2611 | break; |
db0f160a PP |
2612 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2613 | ret = cmd_print_ctf_metadata(cfg); | |
2614 | break; | |
2615 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2616 | ret = cmd_print_lttng_live_sessions(cfg); | |
2617 | break; | |
290725f7 | 2618 | default: |
0fbb9a9f PP |
2619 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2620 | abort(); | |
290725f7 PP |
2621 | } |
2622 | ||
d26ef3e3 PP |
2623 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2624 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2625 | warn_command_name_and_directory_clash(cfg); |
2626 | retcode = ret ? 1 : 0; | |
2627 | ||
2628 | end: | |
8138bfe1 | 2629 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
2e72e107 | 2630 | fini_loaded_plugins(); |
d73bb381 | 2631 | bt_interrupter_put_ref(the_interrupter); |
2efe47e4 | 2632 | |
20bf8ef7 PP |
2633 | if (retcode != 0) { |
2634 | print_error_causes(); | |
2635 | } | |
2636 | ||
2efe47e4 PP |
2637 | /* |
2638 | * Clear current thread's error in case there is one to avoid a | |
2639 | * memory leak. | |
2640 | */ | |
2641 | bt_current_thread_clear_error(); | |
290725f7 | 2642 | return retcode; |
4c8bfb7e | 2643 | } |