Commit | Line | Data |
---|---|---|
34ac0e6c | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
34ac0e6c | 3 | * |
0235b0db | 4 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
34ac0e6c | 5 | */ |
4c8bfb7e | 6 | |
ea9f8b29 PP |
7 | #define BT_LOG_TAG "CLI" |
8 | #include "logging.h" | |
9 | ||
3fadfbc0 | 10 | #include <babeltrace2/babeltrace.h> |
578e048b | 11 | #include "common/common.h" |
96c1b5fe | 12 | #include "string-format/format-error.h" |
ec532b44 | 13 | #include "string-format/format-plugin-comp-cls-name.h" |
a8ff38ef | 14 | #include <unistd.h> |
34ac0e6c | 15 | #include <stdlib.h> |
7f26a816 PP |
16 | #include <string.h> |
17 | #include <stdio.h> | |
33b34c43 | 18 | #include <glib.h> |
dc3fffef | 19 | #include <inttypes.h> |
7cdc2bab | 20 | #include <unistd.h> |
5401f780 | 21 | #include <signal.h> |
ec2c5e50 MJ |
22 | #include "babeltrace2-cfg.h" |
23 | #include "babeltrace2-cfg-cli-args.h" | |
24 | #include "babeltrace2-cfg-cli-args-default.h" | |
ebddaeb8 | 25 | #include "babeltrace2-log-level.h" |
743138a3 | 26 | #include "babeltrace2-plugins.h" |
3c729b9a | 27 | #include "babeltrace2-query.h" |
9009cc24 PP |
28 | |
29 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
75a2cb9b | 30 | #define NSEC_PER_SEC 1000000000LL |
353c2524 | 31 | #define EXIT_INTERRUPTED 2 |
34ac0e6c | 32 | |
b5cd7d65 FD |
33 | enum bt_cmd_status { |
34 | BT_CMD_STATUS_OK = 0, | |
35 | BT_CMD_STATUS_ERROR = -1, | |
36 | BT_CMD_STATUS_INTERRUPTED = -2, | |
37 | }; | |
38 | ||
39 | static | |
40 | const char *bt_cmd_status_string(enum bt_cmd_status cmd_status) | |
41 | { | |
42 | switch (cmd_status) { | |
43 | case BT_CMD_STATUS_OK: | |
44 | return "OK"; | |
45 | case BT_CMD_STATUS_ERROR: | |
46 | return "ERROR"; | |
47 | case BT_CMD_STATUS_INTERRUPTED: | |
48 | return "INTERRUPTED"; | |
49 | default: | |
50 | bt_common_abort(); | |
51 | } | |
52 | } | |
53 | ||
9b4f9b42 PP |
54 | /* Application's interrupter (owned by this) */ |
55 | static bt_interrupter *the_interrupter; | |
5401f780 | 56 | |
65d3198f | 57 | #ifdef __MINGW32__ |
a2d06fd5 | 58 | |
65d3198f MJ |
59 | #include <windows.h> |
60 | ||
61 | static | |
62 | BOOL WINAPI signal_handler(DWORD signal) { | |
9b4f9b42 PP |
63 | if (the_interrupter) { |
64 | bt_interrupter_set(the_interrupter); | |
65d3198f MJ |
65 | } |
66 | ||
65d3198f MJ |
67 | return TRUE; |
68 | } | |
69 | ||
5401f780 | 70 | static |
65d3198f MJ |
71 | void set_signal_handler(void) |
72 | { | |
73 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
3f7d4d90 | 74 | BT_LOGE("Failed to set the Ctrl+C handler."); |
65d3198f MJ |
75 | } |
76 | } | |
a2d06fd5 | 77 | |
65d3198f | 78 | #else /* __MINGW32__ */ |
a2d06fd5 | 79 | |
65d3198f MJ |
80 | static |
81 | void signal_handler(int signum) | |
5401f780 PP |
82 | { |
83 | if (signum != SIGINT) { | |
84 | return; | |
85 | } | |
86 | ||
9b4f9b42 PP |
87 | if (the_interrupter) { |
88 | bt_interrupter_set(the_interrupter); | |
c7eee084 | 89 | } |
5401f780 PP |
90 | } |
91 | ||
65d3198f MJ |
92 | static |
93 | void set_signal_handler(void) | |
94 | { | |
95 | struct sigaction new_action, old_action; | |
96 | ||
97 | new_action.sa_handler = signal_handler; | |
98 | sigemptyset(&new_action.sa_mask); | |
99 | new_action.sa_flags = 0; | |
100 | sigaction(SIGINT, NULL, &old_action); | |
101 | ||
102 | if (old_action.sa_handler != SIG_IGN) { | |
103 | sigaction(SIGINT, &new_action, NULL); | |
104 | } | |
105 | } | |
a2d06fd5 | 106 | |
65d3198f MJ |
107 | #endif /* __MINGW32__ */ |
108 | ||
c7eee084 | 109 | static |
f4e38e70 PP |
110 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
111 | const char *obj, const bt_value *params, | |
112 | const bt_value **user_result, const char **fail_reason) | |
c7eee084 | 113 | { |
3c729b9a PP |
114 | return cli_query(comp_cls, obj, params, cfg->log_level, |
115 | the_interrupter, user_result, fail_reason); | |
c7eee084 PP |
116 | } |
117 | ||
0d72b8c3 | 118 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
b19ff26f | 119 | const bt_plugin *, const char *); |
d94d92ac | 120 | |
33b34c43 | 121 | static |
0d72b8c3 | 122 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 123 | const char *comp_class_name, |
d94d92ac | 124 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 125 | { |
0d72b8c3 | 126 | const void *comp_class = NULL; |
b19ff26f | 127 | const bt_plugin *plugin; |
7213a328 | 128 | |
3f7d4d90 | 129 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
d94d92ac | 130 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 | 131 | |
97512754 | 132 | plugin = borrow_loaded_plugin_by_name(plugin_name); |
33b34c43 PP |
133 | if (!plugin) { |
134 | goto end; | |
135 | } | |
136 | ||
398454ed PP |
137 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
138 | bt_object_get_ref(comp_class); | |
7213a328 | 139 | |
33b34c43 | 140 | end: |
3f7d4d90 PP |
141 | if (comp_class) { |
142 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
143 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
144 | } else { | |
145 | BT_LOGI("Cannot find source component class: " | |
146 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
147 | plugin_name, comp_class_name); | |
7213a328 PP |
148 | } |
149 | ||
33b34c43 PP |
150 | return comp_class; |
151 | } | |
6c2f3ee5 | 152 | |
d94d92ac | 153 | static |
b19ff26f | 154 | const bt_component_class_source *find_source_component_class( |
d94d92ac PP |
155 | const char *plugin_name, const char *comp_class_name) |
156 | { | |
0d72b8c3 PP |
157 | return (const void *) find_component_class_from_plugin( |
158 | plugin_name, comp_class_name, | |
d94d92ac | 159 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 160 | bt_plugin_borrow_source_component_class_by_name_const); |
d94d92ac PP |
161 | } |
162 | ||
163 | static | |
b19ff26f | 164 | const bt_component_class_filter *find_filter_component_class( |
d94d92ac PP |
165 | const char *plugin_name, const char *comp_class_name) |
166 | { | |
0d72b8c3 PP |
167 | return (const void *) find_component_class_from_plugin( |
168 | plugin_name, comp_class_name, | |
d94d92ac | 169 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 170 | bt_plugin_borrow_filter_component_class_by_name_const); |
d94d92ac PP |
171 | } |
172 | ||
173 | static | |
b19ff26f | 174 | const bt_component_class_sink *find_sink_component_class( |
d94d92ac PP |
175 | const char *plugin_name, const char *comp_class_name) |
176 | { | |
0d72b8c3 | 177 | return (const void *) find_component_class_from_plugin(plugin_name, |
d94d92ac PP |
178 | comp_class_name, |
179 | (plugin_borrow_comp_cls_func_t) | |
92fed4e1 | 180 | bt_plugin_borrow_sink_component_class_by_name_const); |
d94d92ac PP |
181 | } |
182 | ||
183 | static | |
b19ff26f | 184 | const bt_component_class *find_component_class(const char *plugin_name, |
d94d92ac | 185 | const char *comp_class_name, |
4cdfc5e8 | 186 | bt_component_class_type comp_class_type) |
d94d92ac | 187 | { |
b19ff26f | 188 | const bt_component_class *comp_cls = NULL; |
d94d92ac PP |
189 | |
190 | switch (comp_class_type) { | |
191 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 192 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
193 | break; |
194 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 195 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
196 | break; |
197 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 198 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
199 | break; |
200 | default: | |
498e7994 | 201 | bt_common_abort(); |
d94d92ac PP |
202 | } |
203 | ||
204 | return comp_cls; | |
205 | } | |
206 | ||
c42c79ea | 207 | static |
7213a328 | 208 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
209 | { |
210 | size_t i; | |
211 | ||
212 | for (i = 0; i < indent; i++) { | |
7213a328 | 213 | fprintf(fp, " "); |
c42c79ea PP |
214 | } |
215 | } | |
216 | ||
217 | static | |
b19ff26f | 218 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 219 | |
c1081aa6 | 220 | static |
b19ff26f | 221 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 | 222 | |
c42c79ea | 223 | static |
13763113 SM |
224 | void print_map_value(const char *key, const bt_value *object, FILE *fp, |
225 | size_t indent) | |
c42c79ea | 226 | { |
13763113 SM |
227 | print_indent(fp, indent); |
228 | fprintf(fp, "%s: ", key); | |
f6ccaed9 | 229 | BT_ASSERT(object); |
290725f7 PP |
230 | |
231 | if (bt_value_is_array(object) && | |
232 | bt_value_array_is_empty(object)) { | |
13763113 SM |
233 | fprintf(fp, "[ ]\n"); |
234 | goto end; | |
290725f7 PP |
235 | } |
236 | ||
237 | if (bt_value_is_map(object) && | |
238 | bt_value_map_is_empty(object)) { | |
13763113 SM |
239 | fprintf(fp, "{ }\n"); |
240 | goto end; | |
290725f7 | 241 | } |
c42c79ea | 242 | |
290725f7 PP |
243 | if (bt_value_is_array(object) || |
244 | bt_value_is_map(object)) { | |
13763113 | 245 | fprintf(fp, "\n"); |
290725f7 | 246 | } |
c42c79ea | 247 | |
13763113 SM |
248 | print_value_rec(fp, object, indent + 2); |
249 | ||
250 | end: | |
251 | return; | |
252 | } | |
253 | ||
254 | static | |
27c61ce8 PP |
255 | bt_value_map_foreach_entry_const_func_status collect_map_keys( |
256 | const char *key, const bt_value *object, void *data) | |
13763113 SM |
257 | { |
258 | GPtrArray *map_keys = data; | |
259 | ||
260 | g_ptr_array_add(map_keys, (gpointer *) key); | |
261 | ||
27c61ce8 | 262 | return BT_VALUE_MAP_FOREACH_ENTRY_CONST_FUNC_STATUS_OK; |
c42c79ea PP |
263 | } |
264 | ||
13763113 SM |
265 | static |
266 | gint g_ptr_array_sort_strings(gconstpointer a, gconstpointer b) { | |
267 | const char *s1 = *((const char **) a); | |
268 | const char *s2 = *((const char **) b); | |
269 | ||
270 | return g_strcmp0(s1, s2); | |
271 | } | |
272 | ||
c42c79ea | 273 | static |
b19ff26f | 274 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 275 | { |
c55a9f58 | 276 | bt_bool bool_val; |
c42c79ea | 277 | int64_t int_val; |
fdd3a2da | 278 | uint64_t uint_val; |
c42c79ea PP |
279 | double dbl_val; |
280 | const char *str_val; | |
13763113 | 281 | GPtrArray *map_keys = NULL; |
c42c79ea | 282 | |
3eb16918 | 283 | BT_ASSERT(value); |
c42c79ea | 284 | |
c42c79ea PP |
285 | switch (bt_value_get_type(value)) { |
286 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 287 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 288 | bt_common_color_reset()); |
c42c79ea PP |
289 | break; |
290 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 291 | bool_val = bt_value_bool_get(value); |
7213a328 | 292 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
04609487 | 293 | bt_common_color_fg_bright_cyan(), bool_val ? "yes" : "no", |
c1081aa6 | 294 | bt_common_color_reset()); |
c42c79ea | 295 | break; |
fdd3a2da | 296 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
9c08c816 | 297 | uint_val = bt_value_integer_unsigned_get(value); |
fdd3a2da | 298 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), |
04609487 | 299 | bt_common_color_fg_bright_red(), uint_val, |
fdd3a2da PP |
300 | bt_common_color_reset()); |
301 | break; | |
302 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
9c08c816 | 303 | int_val = bt_value_integer_signed_get(value); |
7213a328 | 304 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
04609487 | 305 | bt_common_color_fg_bright_red(), int_val, |
c1081aa6 | 306 | bt_common_color_reset()); |
c42c79ea | 307 | break; |
a373bf69 | 308 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 309 | dbl_val = bt_value_real_get(value); |
7213a328 | 310 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
04609487 | 311 | bt_common_color_fg_bright_red(), dbl_val, |
c1081aa6 | 312 | bt_common_color_reset()); |
c42c79ea PP |
313 | break; |
314 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 315 | str_val = bt_value_string_get(value); |
7213a328 | 316 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
04609487 | 317 | bt_common_color_fg_bright_green(), str_val, |
c1081aa6 | 318 | bt_common_color_reset()); |
c42c79ea PP |
319 | break; |
320 | case BT_VALUE_TYPE_ARRAY: | |
50233236 | 321 | { |
f80e9ec1 | 322 | uint64_t i, size; |
393729a6 | 323 | size = bt_value_array_get_length(value); |
290725f7 | 324 | if (size == 0) { |
7213a328 PP |
325 | print_indent(fp, indent); |
326 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
327 | break; |
328 | } | |
c42c79ea PP |
329 | |
330 | for (i = 0; i < size; i++) { | |
b19ff26f | 331 | const bt_value *element = |
05e21286 | 332 | bt_value_array_borrow_element_by_index_const( |
07208d85 | 333 | value, i); |
c42c79ea | 334 | |
7213a328 PP |
335 | print_indent(fp, indent); |
336 | fprintf(fp, "- "); | |
290725f7 PP |
337 | |
338 | if (bt_value_is_array(element) && | |
339 | bt_value_array_is_empty(element)) { | |
7213a328 | 340 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
341 | continue; |
342 | } | |
343 | ||
344 | if (bt_value_is_map(element) && | |
345 | bt_value_map_is_empty(element)) { | |
7213a328 | 346 | fprintf(fp, "{ }\n"); |
290725f7 PP |
347 | continue; |
348 | } | |
349 | ||
350 | if (bt_value_is_array(element) || | |
351 | bt_value_is_map(element)) { | |
7213a328 | 352 | fprintf(fp, "\n"); |
290725f7 PP |
353 | } |
354 | ||
7213a328 | 355 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 356 | } |
c42c79ea | 357 | break; |
50233236 | 358 | } |
c42c79ea | 359 | case BT_VALUE_TYPE_MAP: |
7213a328 | 360 | { |
13763113 SM |
361 | guint i; |
362 | bt_value_map_foreach_entry_const_status foreach_status; | |
7213a328 | 363 | |
c42c79ea | 364 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
365 | print_indent(fp, indent); |
366 | fprintf(fp, "{ }\n"); | |
290725f7 | 367 | break; |
c42c79ea PP |
368 | } |
369 | ||
13763113 SM |
370 | map_keys = g_ptr_array_new(); |
371 | if (!map_keys) { | |
372 | BT_CLI_LOGE_APPEND_CAUSE("Failed to allocated on GPtrArray."); | |
373 | goto end; | |
374 | } | |
375 | ||
376 | /* | |
377 | * We want to print the map entries in a stable order. Collect | |
378 | * all the map's keys in a GPtrArray, sort it, then print the | |
379 | * entries in that order. | |
380 | */ | |
381 | foreach_status = bt_value_map_foreach_entry_const(value, | |
382 | collect_map_keys, map_keys); | |
383 | if (foreach_status != BT_VALUE_MAP_FOREACH_ENTRY_CONST_STATUS_OK) { | |
384 | BT_CLI_LOGE_APPEND_CAUSE("Failed to iterator on map value."); | |
385 | goto end; | |
386 | } | |
387 | ||
388 | g_ptr_array_sort(map_keys, g_ptr_array_sort_strings); | |
389 | ||
390 | for (i = 0; i < map_keys->len; i++) { | |
391 | const char *map_key = g_ptr_array_index(map_keys, i); | |
392 | const bt_value *map_value; | |
393 | ||
394 | map_value = bt_value_map_borrow_entry_value_const(value, map_key); | |
395 | BT_ASSERT(map_value); | |
396 | ||
397 | print_map_value(map_key, map_value, fp, indent); | |
398 | } | |
399 | ||
c42c79ea | 400 | break; |
7213a328 | 401 | } |
c42c79ea | 402 | default: |
498e7994 | 403 | bt_common_abort(); |
c42c79ea | 404 | } |
13763113 SM |
405 | |
406 | goto end; | |
60a97734 | 407 | |
13763113 SM |
408 | end: |
409 | if (map_keys) { | |
410 | g_ptr_array_free(map_keys, TRUE); | |
411 | } | |
c42c79ea PP |
412 | } |
413 | ||
c1081aa6 | 414 | static |
b19ff26f | 415 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
416 | { |
417 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 418 | print_indent(fp, indent); |
c1081aa6 PP |
419 | } |
420 | ||
7213a328 | 421 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
422 | } |
423 | ||
c42c79ea PP |
424 | static |
425 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
426 | { | |
ec532b44 SM |
427 | gchar *comp_cls_str; |
428 | ||
429 | comp_cls_str = format_plugin_comp_cls_opt( | |
430 | bt_config_component->plugin_name->str, | |
db0f160a | 431 | bt_config_component->comp_cls_name->str, |
ec532b44 SM |
432 | bt_config_component->type, |
433 | BT_COMMON_COLOR_WHEN_AUTO); | |
434 | BT_ASSERT(comp_cls_str); | |
435 | ||
436 | fprintf(stderr, " %s:\n", comp_cls_str); | |
3b6cfcc5 PP |
437 | |
438 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 439 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
440 | bt_config_component->instance_name->str); |
441 | } | |
442 | ||
7213a328 | 443 | fprintf(stderr, " Parameters:\n"); |
05e21286 | 444 | print_value(stderr, bt_config_component->params, 8); |
ec532b44 SM |
445 | |
446 | g_free(comp_cls_str); | |
c42c79ea PP |
447 | } |
448 | ||
449 | static | |
450 | void print_bt_config_components(GPtrArray *array) | |
451 | { | |
452 | size_t i; | |
453 | ||
454 | for (i = 0; i < array->len; i++) { | |
455 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 456 | bt_config_get_component(array, i); |
c42c79ea | 457 | print_bt_config_component(cfg_component); |
65300d60 | 458 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
459 | } |
460 | } | |
461 | ||
290725f7 | 462 | static |
b19ff26f | 463 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 464 | { |
7213a328 PP |
465 | fprintf(stderr, " Plugin paths:\n"); |
466 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
467 | } |
468 | ||
469 | static | |
db0f160a | 470 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 471 | { |
ebba3338 PP |
472 | size_t i; |
473 | ||
05e21286 | 474 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 475 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 476 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 477 | |
db0f160a | 478 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 479 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 480 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
481 | } |
482 | ||
7213a328 | 483 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 484 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 485 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 486 | |
db0f160a | 487 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 488 | struct bt_config_connection *cfg_connection = |
db0f160a | 489 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
490 | i); |
491 | ||
7213a328 | 492 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
493 | cfg_connection->upstream_comp_name->str, |
494 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
495 | cfg_connection->upstream_port_glob->str, | |
496 | cfg_connection->downstream_comp_name->str, | |
497 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
498 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 499 | } |
290725f7 PP |
500 | } |
501 | ||
502 | static | |
503 | void print_cfg_list_plugins(struct bt_config *cfg) | |
504 | { | |
05e21286 | 505 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
506 | } |
507 | ||
c1081aa6 PP |
508 | static |
509 | void print_cfg_help(struct bt_config *cfg) | |
510 | { | |
05e21286 | 511 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
512 | } |
513 | ||
514 | static | |
515 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
516 | { | |
05e21286 | 517 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
518 | fprintf(stderr, " Path: %s\n", |
519 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
520 | } |
521 | ||
522 | static | |
523 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
524 | { | |
05e21286 | 525 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
526 | fprintf(stderr, " URL: %s\n", |
527 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
528 | } |
529 | ||
530 | static | |
a67681c1 | 531 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 532 | { |
05e21286 | 533 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
534 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
535 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 536 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
537 | } |
538 | ||
c42c79ea PP |
539 | static |
540 | void print_cfg(struct bt_config *cfg) | |
541 | { | |
7213a328 | 542 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
543 | return; |
544 | } | |
545 | ||
3f7d4d90 | 546 | BT_LOGI_STR("CLI configuration:"); |
290725f7 PP |
547 | |
548 | switch (cfg->command) { | |
db0f160a PP |
549 | case BT_CONFIG_COMMAND_RUN: |
550 | print_cfg_run(cfg); | |
290725f7 PP |
551 | break; |
552 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
553 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
554 | break; |
555 | case BT_CONFIG_COMMAND_HELP: | |
556 | print_cfg_help(cfg); | |
557 | break; | |
a67681c1 PP |
558 | case BT_CONFIG_COMMAND_QUERY: |
559 | print_cfg_query(cfg); | |
290725f7 | 560 | break; |
db0f160a PP |
561 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
562 | print_cfg_print_ctf_metadata(cfg); | |
563 | break; | |
564 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
565 | print_cfg_print_lttng_live_sessions(cfg); | |
566 | break; | |
290725f7 | 567 | default: |
498e7994 | 568 | bt_common_abort(); |
290725f7 | 569 | } |
c42c79ea PP |
570 | } |
571 | ||
9009cc24 | 572 | static |
b19ff26f | 573 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
574 | { |
575 | unsigned int major, minor, patch; | |
576 | const char *extra; | |
4cdfc5e8 | 577 | bt_property_availability version_avail; |
22e22462 PP |
578 | const char *plugin_name; |
579 | const char *path; | |
580 | const char *author; | |
581 | const char *license; | |
582 | const char *plugin_description; | |
583 | ||
584 | plugin_name = bt_plugin_get_name(plugin); | |
585 | path = bt_plugin_get_path(plugin); | |
586 | author = bt_plugin_get_author(plugin); | |
587 | license = bt_plugin_get_license(plugin); | |
588 | plugin_description = bt_plugin_get_description(plugin); | |
9724cce9 | 589 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
590 | &patch, &extra); |
591 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
04609487 | 592 | bt_common_color_fg_bright_blue(), plugin_name, |
22e22462 | 593 | bt_common_color_reset()); |
a157fea9 MJ |
594 | if (path) { |
595 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
596 | bt_common_color_reset(), path); | |
597 | } else { | |
598 | puts(" Built-in"); | |
599 | } | |
22e22462 | 600 | |
9724cce9 | 601 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
602 | printf(" %sVersion%s: %u.%u.%u", |
603 | bt_common_color_bold(), bt_common_color_reset(), | |
604 | major, minor, patch); | |
605 | ||
606 | if (extra) { | |
607 | printf("%s", extra); | |
608 | } | |
609 | ||
610 | printf("\n"); | |
611 | } | |
612 | ||
613 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
614 | bt_common_color_reset(), | |
615 | plugin_description ? plugin_description : "(None)"); | |
616 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
617 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
618 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
619 | bt_common_color_reset(), | |
620 | license ? license : "(Unknown)"); | |
621 | } | |
622 | ||
9009cc24 | 623 | static |
b5cd7d65 | 624 | enum bt_cmd_status cmd_query(struct bt_config *cfg) |
63ce0e1d | 625 | { |
db95fa29 | 626 | int ret = 0; |
b5cd7d65 | 627 | enum bt_cmd_status cmd_status; |
b19ff26f PP |
628 | const bt_component_class *comp_cls = NULL; |
629 | const bt_value *results = NULL; | |
c7eee084 | 630 | const char *fail_reason = NULL; |
63ce0e1d | 631 | |
d94d92ac PP |
632 | comp_cls = find_component_class( |
633 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 634 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 635 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 636 | if (!comp_cls) { |
cee05105 PP |
637 | BT_CLI_LOGE_APPEND_CAUSE( |
638 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
639 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
640 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
641 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
642 | cfg->cmd_data.query.cfg_component->type); | |
b5cd7d65 | 643 | goto error; |
63ce0e1d PP |
644 | } |
645 | ||
f4e38e70 | 646 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
05e21286 | 647 | cfg->cmd_data.query.cfg_component->params, |
da91b29a | 648 | &results, &fail_reason); |
c7eee084 | 649 | if (ret) { |
16cbfe32 FD |
650 | BT_CLI_LOGE_APPEND_CAUSE( |
651 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
652 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
653 | "object=\"%s\"", fail_reason, | |
654 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
655 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
656 | cfg->cmd_data.query.cfg_component->type, | |
657 | cfg->cmd_data.query.object->str); | |
658 | goto error; | |
63ce0e1d PP |
659 | } |
660 | ||
7213a328 | 661 | print_value(stdout, results, 0); |
b5cd7d65 | 662 | cmd_status = BT_CMD_STATUS_OK; |
c7eee084 PP |
663 | goto end; |
664 | ||
b5cd7d65 FD |
665 | error: |
666 | cmd_status = BT_CMD_STATUS_ERROR; | |
63ce0e1d PP |
667 | |
668 | end: | |
c5b9b441 PP |
669 | bt_component_class_put_ref(comp_cls); |
670 | bt_value_put_ref(results); | |
b5cd7d65 | 671 | return cmd_status; |
63ce0e1d PP |
672 | } |
673 | ||
d94d92ac PP |
674 | static |
675 | void print_component_class_help(const char *plugin_name, | |
b19ff26f | 676 | const bt_component_class *comp_cls) |
d94d92ac PP |
677 | { |
678 | const char *comp_class_name = | |
679 | bt_component_class_get_name(comp_cls); | |
680 | const char *comp_class_description = | |
681 | bt_component_class_get_description(comp_cls); | |
682 | const char *comp_class_help = | |
683 | bt_component_class_get_help(comp_cls); | |
4cdfc5e8 | 684 | bt_component_class_type type = |
d94d92ac | 685 | bt_component_class_get_type(comp_cls); |
ec532b44 | 686 | gchar *comp_cls_str; |
d94d92ac | 687 | |
ec532b44 SM |
688 | comp_cls_str = format_plugin_comp_cls_opt(plugin_name, comp_class_name, |
689 | type, BT_COMMON_COLOR_WHEN_AUTO); | |
690 | BT_ASSERT(comp_cls_str); | |
691 | ||
692 | printf("%s\n", comp_cls_str); | |
d94d92ac PP |
693 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), |
694 | bt_common_color_reset(), | |
695 | comp_class_description ? comp_class_description : "(None)"); | |
696 | ||
697 | if (comp_class_help) { | |
698 | printf("\n%s\n", comp_class_help); | |
699 | } | |
ec532b44 SM |
700 | |
701 | g_free(comp_cls_str); | |
d94d92ac PP |
702 | } |
703 | ||
9009cc24 | 704 | static |
b5cd7d65 | 705 | enum bt_cmd_status cmd_help(struct bt_config *cfg) |
22e22462 | 706 | { |
b5cd7d65 | 707 | enum bt_cmd_status cmd_status; |
b19ff26f PP |
708 | const bt_plugin *plugin = NULL; |
709 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 710 | |
97512754 | 711 | plugin = borrow_loaded_plugin_by_name(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 712 | if (!plugin) { |
cee05105 PP |
713 | BT_CLI_LOGE_APPEND_CAUSE( |
714 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 715 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
b5cd7d65 | 716 | goto error; |
22e22462 PP |
717 | } |
718 | ||
719 | print_plugin_info(plugin); | |
d94d92ac PP |
720 | printf(" %sSource component classes%s: %d\n", |
721 | bt_common_color_bold(), | |
722 | bt_common_color_reset(), | |
723 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
724 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
725 | bt_common_color_bold(), |
726 | bt_common_color_reset(), | |
d94d92ac PP |
727 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
728 | printf(" %sSink component classes%s: %d\n", | |
729 | bt_common_color_bold(), | |
730 | bt_common_color_reset(), | |
731 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 732 | |
d94d92ac PP |
733 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
734 | /* Plugin help only */ | |
b5cd7d65 | 735 | cmd_status = BT_CMD_STATUS_OK; |
d94d92ac PP |
736 | goto end; |
737 | } | |
22e22462 | 738 | |
d94d92ac PP |
739 | needed_comp_cls = find_component_class( |
740 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
741 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
742 | cfg->cmd_data.help.cfg_component->type); | |
743 | if (!needed_comp_cls) { | |
cee05105 PP |
744 | BT_CLI_LOGE_APPEND_CAUSE( |
745 | "Cannot find component class: plugin-name=\"%s\", " | |
d94d92ac PP |
746 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
747 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
748 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
749 | cfg->cmd_data.help.cfg_component->type); | |
b5cd7d65 | 750 | goto error; |
d94d92ac | 751 | } |
22e22462 | 752 | |
d94d92ac PP |
753 | printf("\n"); |
754 | print_component_class_help( | |
755 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
756 | needed_comp_cls); | |
b5cd7d65 FD |
757 | cmd_status = BT_CMD_STATUS_OK; |
758 | goto end; | |
759 | ||
760 | error: | |
761 | cmd_status = BT_CMD_STATUS_ERROR; | |
d94d92ac PP |
762 | |
763 | end: | |
c5b9b441 | 764 | bt_component_class_put_ref(needed_comp_cls); |
b5cd7d65 | 765 | return cmd_status; |
d94d92ac PP |
766 | } |
767 | ||
b19ff26f | 768 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
d94d92ac | 769 | uint64_t); |
b19ff26f | 770 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
d94d92ac PP |
771 | void *); |
772 | ||
7c7301d5 | 773 | static |
b19ff26f | 774 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
d94d92ac PP |
775 | const char *cc_type_name, uint64_t count, |
776 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
777 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
778 | { | |
779 | uint64_t i; | |
ec532b44 | 780 | gchar *comp_cls_str = NULL; |
22e22462 | 781 | |
d94d92ac | 782 | if (count == 0) { |
8a7c9d06 | 783 | printf(" %s%s component classes%s: (none)\n", |
d94d92ac | 784 | bt_common_color_bold(), |
8a7c9d06 | 785 | cc_type_name, |
d94d92ac PP |
786 | bt_common_color_reset()); |
787 | goto end; | |
788 | } else { | |
8a7c9d06 | 789 | printf(" %s%s component classes%s:\n", |
d94d92ac | 790 | bt_common_color_bold(), |
8a7c9d06 | 791 | cc_type_name, |
d94d92ac | 792 | bt_common_color_reset()); |
22e22462 PP |
793 | } |
794 | ||
d94d92ac | 795 | for (i = 0; i < count; i++) { |
b19ff26f | 796 | const bt_component_class *comp_class = |
d94d92ac PP |
797 | spec_comp_cls_borrow_comp_cls_func( |
798 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 799 | const char *comp_class_name = |
d94d92ac | 800 | bt_component_class_get_name(comp_class); |
22e22462 | 801 | const char *comp_class_description = |
d94d92ac | 802 | bt_component_class_get_description(comp_class); |
4cdfc5e8 | 803 | bt_component_class_type type = |
d94d92ac | 804 | bt_component_class_get_type(comp_class); |
22e22462 | 805 | |
ec532b44 SM |
806 | g_free(comp_cls_str); |
807 | comp_cls_str = format_plugin_comp_cls_opt( | |
808 | bt_plugin_get_name(plugin), comp_class_name, type, | |
809 | BT_COMMON_COLOR_WHEN_AUTO); | |
810 | printf(" %s", comp_cls_str); | |
22e22462 | 811 | |
d94d92ac PP |
812 | if (comp_class_description) { |
813 | printf(": %s", comp_class_description); | |
22e22462 PP |
814 | } |
815 | ||
d94d92ac | 816 | printf("\n"); |
22e22462 PP |
817 | } |
818 | ||
819 | end: | |
ec532b44 | 820 | g_free(comp_cls_str); |
22e22462 PP |
821 | } |
822 | ||
9009cc24 | 823 | static |
b5cd7d65 | 824 | enum bt_cmd_status cmd_list_plugins(struct bt_config *cfg) |
290725f7 | 825 | { |
290725f7 PP |
826 | int plugins_count, component_classes_count = 0, i; |
827 | ||
22e22462 | 828 | printf("From the following plugin paths:\n\n"); |
05e21286 | 829 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 830 | printf("\n"); |
743138a3 | 831 | plugins_count = get_loaded_plugins_count(); |
290725f7 | 832 | if (plugins_count == 0) { |
7213a328 | 833 | printf("No plugins found.\n"); |
56a1cced JG |
834 | goto end; |
835 | } | |
836 | ||
290725f7 | 837 | for (i = 0; i < plugins_count; i++) { |
97512754 | 838 | const bt_plugin *plugin = borrow_loaded_plugin_by_index(i); |
290725f7 | 839 | |
d94d92ac PP |
840 | component_classes_count += |
841 | bt_plugin_get_source_component_class_count(plugin) + | |
842 | bt_plugin_get_filter_component_class_count(plugin) + | |
843 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 844 | } |
33bceaf8 | 845 | |
290725f7 PP |
846 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
847 | bt_common_color_bold(), | |
848 | component_classes_count, | |
849 | bt_common_color_reset(), | |
850 | bt_common_color_bold(), | |
851 | plugins_count, | |
852 | bt_common_color_reset()); | |
853 | ||
854 | for (i = 0; i < plugins_count; i++) { | |
97512754 | 855 | const bt_plugin *plugin = borrow_loaded_plugin_by_index(i); |
290725f7 | 856 | |
22e22462 PP |
857 | printf("\n"); |
858 | print_plugin_info(plugin); | |
d94d92ac PP |
859 | cmd_list_plugins_print_component_classes(plugin, "Source", |
860 | bt_plugin_get_source_component_class_count(plugin), | |
861 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 862 | bt_plugin_borrow_source_component_class_by_index_const, |
d94d92ac | 863 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 864 | bt_component_class_source_as_component_class); |
d94d92ac PP |
865 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
866 | bt_plugin_get_filter_component_class_count(plugin), | |
867 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 868 | bt_plugin_borrow_filter_component_class_by_index_const, |
d94d92ac | 869 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 870 | bt_component_class_filter_as_component_class); |
d94d92ac PP |
871 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
872 | bt_plugin_get_sink_component_class_count(plugin), | |
873 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 874 | bt_plugin_borrow_sink_component_class_by_index_const, |
d94d92ac | 875 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 876 | bt_component_class_sink_as_component_class); |
290725f7 PP |
877 | } |
878 | ||
879 | end: | |
b5cd7d65 | 880 | return BT_CMD_STATUS_OK; |
290725f7 PP |
881 | } |
882 | ||
9009cc24 | 883 | static |
b5cd7d65 | 884 | enum bt_cmd_status cmd_print_lttng_live_sessions(struct bt_config *cfg) |
db0f160a | 885 | { |
96e8c7e1 | 886 | int ret = 0; |
b5cd7d65 | 887 | enum bt_cmd_status cmd_status; |
b19ff26f PP |
888 | const bt_component_class *comp_cls = NULL; |
889 | const bt_value *results = NULL; | |
890 | bt_value *params = NULL; | |
891 | const bt_value *map = NULL; | |
892 | const bt_value *v = NULL; | |
96e8c7e1 MD |
893 | static const char * const plugin_name = "ctf"; |
894 | static const char * const comp_cls_name = "lttng-live"; | |
4cdfc5e8 | 895 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 | 896 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
f80e9ec1 | 897 | uint64_t array_size, i; |
c7eee084 | 898 | const char *fail_reason = NULL; |
c327e427 | 899 | FILE *out_stream = stdout; |
96e8c7e1 | 900 | |
f6ccaed9 | 901 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
902 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
903 | comp_cls_type); | |
904 | if (!comp_cls) { | |
cee05105 PP |
905 | BT_CLI_LOGE_APPEND_CAUSE( |
906 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
907 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
908 | plugin_name, comp_cls_name, | |
909 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
910 | goto error; |
911 | } | |
912 | ||
05e21286 | 913 | params = bt_value_map_create(); |
96e8c7e1 MD |
914 | if (!params) { |
915 | goto error; | |
916 | } | |
917 | ||
05e21286 | 918 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
919 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
920 | if (ret) { | |
921 | goto error; | |
922 | } | |
923 | ||
f4e38e70 | 924 | ret = query(cfg, comp_cls, "sessions", params, |
05e21286 | 925 | &results, &fail_reason); |
c7eee084 | 926 | if (ret) { |
16cbfe32 FD |
927 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
928 | fail_reason); | |
929 | goto error; | |
96e8c7e1 MD |
930 | } |
931 | ||
f6ccaed9 PP |
932 | BT_ASSERT(results); |
933 | ||
96e8c7e1 | 934 | if (!bt_value_is_array(results)) { |
cee05105 PP |
935 | BT_CLI_LOGE_APPEND_CAUSE( |
936 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
937 | goto error; |
938 | } | |
939 | ||
c327e427 PP |
940 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
941 | out_stream = | |
942 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
943 | "w"); | |
944 | if (!out_stream) { | |
c327e427 PP |
945 | BT_LOGE_ERRNO("Cannot open file for writing", |
946 | ": path=\"%s\"", | |
947 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
cee05105 PP |
948 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
949 | "Babeltrace CLI", | |
950 | "Cannot open file for writing: path=\"%s\"", | |
951 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
b5cd7d65 | 952 | goto error; |
c327e427 PP |
953 | } |
954 | } | |
955 | ||
393729a6 | 956 | array_size = bt_value_array_get_length(results); |
96e8c7e1 MD |
957 | for (i = 0; i < array_size; i++) { |
958 | const char *url_text; | |
959 | int64_t timer_us, streams, clients; | |
960 | ||
05e21286 | 961 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 962 | if (!bt_value_is_map(map)) { |
cee05105 | 963 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
964 | goto error; |
965 | } | |
966 | ||
05e21286 | 967 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 968 | if (!v) { |
cee05105 | 969 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
970 | goto error; |
971 | } | |
601b0d3c | 972 | url_text = bt_value_string_get(v); |
c327e427 | 973 | fprintf(out_stream, "%s", url_text); |
05e21286 | 974 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 975 | if (!v) { |
cee05105 | 976 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
977 | goto error; |
978 | } | |
a91cb83e | 979 | timer_us = bt_value_integer_unsigned_get(v); |
c327e427 | 980 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
05e21286 | 981 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 982 | if (!v) { |
cee05105 PP |
983 | BT_CLI_LOGE_APPEND_CAUSE( |
984 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
985 | goto error; |
986 | } | |
a91cb83e | 987 | streams = bt_value_integer_unsigned_get(v); |
c327e427 | 988 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
05e21286 | 989 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 990 | if (!v) { |
cee05105 PP |
991 | BT_CLI_LOGE_APPEND_CAUSE( |
992 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
993 | goto error; |
994 | } | |
a91cb83e | 995 | clients = bt_value_integer_unsigned_get(v); |
c327e427 | 996 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 997 | } |
c7eee084 | 998 | |
b5cd7d65 | 999 | cmd_status = BT_CMD_STATUS_OK; |
c7eee084 PP |
1000 | goto end; |
1001 | ||
c7eee084 | 1002 | error: |
b5cd7d65 | 1003 | cmd_status = BT_CMD_STATUS_ERROR; |
c7eee084 | 1004 | |
96e8c7e1 | 1005 | end: |
c5b9b441 PP |
1006 | bt_value_put_ref(results); |
1007 | bt_value_put_ref(params); | |
1008 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1009 | |
1010 | if (out_stream && out_stream != stdout) { | |
1011 | int fclose_ret = fclose(out_stream); | |
1012 | ||
1013 | if (fclose_ret) { | |
1014 | BT_LOGE_ERRNO("Cannot close file stream", | |
1015 | ": path=\"%s\"", | |
1016 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1017 | } | |
1018 | } | |
1019 | ||
b5cd7d65 | 1020 | return cmd_status; |
db0f160a PP |
1021 | } |
1022 | ||
9009cc24 | 1023 | static |
b5cd7d65 | 1024 | enum bt_cmd_status cmd_print_ctf_metadata(struct bt_config *cfg) |
05a67631 PP |
1025 | { |
1026 | int ret = 0; | |
b5cd7d65 | 1027 | enum bt_cmd_status cmd_status; |
b19ff26f PP |
1028 | const bt_component_class *comp_cls = NULL; |
1029 | const bt_value *results = NULL; | |
1030 | bt_value *params = NULL; | |
1031 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1032 | const char *metadata_text = NULL; |
db0f160a PP |
1033 | static const char * const plugin_name = "ctf"; |
1034 | static const char * const comp_cls_name = "fs"; | |
4cdfc5e8 | 1035 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1036 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
c7eee084 | 1037 | const char *fail_reason = NULL; |
c327e427 | 1038 | FILE *out_stream = stdout; |
db0f160a | 1039 | |
f6ccaed9 | 1040 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1041 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1042 | comp_cls_type); | |
05a67631 | 1043 | if (!comp_cls) { |
cee05105 PP |
1044 | BT_CLI_LOGE_APPEND_CAUSE( |
1045 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1046 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1047 | plugin_name, comp_cls_name, | |
1048 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
b5cd7d65 | 1049 | goto error; |
05a67631 PP |
1050 | } |
1051 | ||
05e21286 | 1052 | params = bt_value_map_create(); |
05a67631 | 1053 | if (!params) { |
b5cd7d65 | 1054 | goto error; |
05a67631 PP |
1055 | } |
1056 | ||
05e21286 | 1057 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1058 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 | 1059 | if (ret) { |
b5cd7d65 | 1060 | goto error; |
05a67631 PP |
1061 | } |
1062 | ||
f4e38e70 | 1063 | ret = query(cfg, comp_cls, "metadata-info", |
05e21286 | 1064 | params, &results, &fail_reason); |
c7eee084 | 1065 | if (ret) { |
16cbfe32 FD |
1066 | BT_CLI_LOGE_APPEND_CAUSE( |
1067 | "Failed to query `metadata-info` object: %s", fail_reason); | |
1068 | goto error; | |
05a67631 PP |
1069 | } |
1070 | ||
05e21286 | 1071 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
cee05105 | 1072 | "text"); |
05a67631 | 1073 | if (!metadata_text_value) { |
cee05105 PP |
1074 | BT_CLI_LOGE_APPEND_CAUSE( |
1075 | "Cannot find `text` string value in the resulting metadata info object."); | |
b5cd7d65 | 1076 | goto error; |
05a67631 PP |
1077 | } |
1078 | ||
601b0d3c | 1079 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1080 | |
1081 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1082 | out_stream = | |
1083 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1084 | "w"); | |
1085 | if (!out_stream) { | |
c327e427 PP |
1086 | BT_LOGE_ERRNO("Cannot open file for writing", |
1087 | ": path=\"%s\"", | |
1088 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
cee05105 PP |
1089 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1090 | "Babeltrace CLI", | |
1091 | "Cannot open file for writing: path=\"%s\"", | |
1092 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
b5cd7d65 | 1093 | goto error; |
c327e427 PP |
1094 | } |
1095 | } | |
1096 | ||
1097 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1098 | if (ret < 0) { | |
cee05105 PP |
1099 | BT_CLI_LOGE_APPEND_CAUSE( |
1100 | "Cannot write whole metadata text to output stream: " | |
c327e427 | 1101 | "ret=%d", ret); |
b5cd7d65 | 1102 | goto error; |
c327e427 PP |
1103 | } |
1104 | ||
b5cd7d65 | 1105 | cmd_status = BT_CMD_STATUS_OK; |
c7eee084 PP |
1106 | goto end; |
1107 | ||
b5cd7d65 FD |
1108 | error: |
1109 | cmd_status = BT_CMD_STATUS_ERROR; | |
05a67631 PP |
1110 | |
1111 | end: | |
c5b9b441 PP |
1112 | bt_value_put_ref(results); |
1113 | bt_value_put_ref(params); | |
1114 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1115 | |
1116 | if (out_stream && out_stream != stdout) { | |
1117 | int fclose_ret = fclose(out_stream); | |
1118 | ||
1119 | if (fclose_ret) { | |
1120 | BT_LOGE_ERRNO("Cannot close file stream", | |
1121 | ": path=\"%s\"", | |
1122 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1123 | } | |
1124 | } | |
1125 | ||
b5cd7d65 | 1126 | return cmd_status; |
05a67631 PP |
1127 | } |
1128 | ||
75a2cb9b JG |
1129 | struct port_id { |
1130 | char *instance_name; | |
1131 | char *port_name; | |
1132 | }; | |
1133 | ||
1134 | struct trace_range { | |
1135 | uint64_t intersection_range_begin_ns; | |
1136 | uint64_t intersection_range_end_ns; | |
1137 | }; | |
1138 | ||
1139 | static | |
1140 | guint port_id_hash(gconstpointer v) | |
1141 | { | |
1142 | const struct port_id *id = v; | |
1143 | ||
f6ccaed9 PP |
1144 | BT_ASSERT(id->instance_name); |
1145 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1146 | |
1147 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1148 | } | |
1149 | ||
1150 | static | |
1151 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1152 | { | |
1153 | const struct port_id *id1 = v1; | |
1154 | const struct port_id *id2 = v2; | |
1155 | ||
2242b43d PP |
1156 | return strcmp(id1->instance_name, id2->instance_name) == 0 && |
1157 | strcmp(id1->port_name, id2->port_name) == 0; | |
75a2cb9b JG |
1158 | } |
1159 | ||
1160 | static | |
1161 | void port_id_destroy(gpointer data) | |
1162 | { | |
1163 | struct port_id *id = data; | |
1164 | ||
1165 | free(id->instance_name); | |
1166 | free(id->port_name); | |
1167 | free(id); | |
1168 | } | |
1169 | ||
1170 | static | |
1171 | void trace_range_destroy(gpointer data) | |
1172 | { | |
1173 | free(data); | |
1174 | } | |
1175 | ||
9009cc24 PP |
1176 | struct cmd_run_ctx { |
1177 | /* Owned by this */ | |
d94d92ac PP |
1178 | GHashTable *src_components; |
1179 | ||
1180 | /* Owned by this */ | |
1181 | GHashTable *flt_components; | |
1182 | ||
1183 | /* Owned by this */ | |
1184 | GHashTable *sink_components; | |
9009cc24 PP |
1185 | |
1186 | /* Owned by this */ | |
b19ff26f | 1187 | bt_graph *graph; |
9009cc24 PP |
1188 | |
1189 | /* Weak */ | |
1190 | struct bt_config *cfg; | |
1191 | ||
1192 | bool connect_ports; | |
75a2cb9b JG |
1193 | |
1194 | bool stream_intersection_mode; | |
1195 | ||
1196 | /* | |
1197 | * Association of struct port_id -> struct trace_range. | |
1198 | */ | |
1199 | GHashTable *intersections; | |
9009cc24 PP |
1200 | }; |
1201 | ||
75a2cb9b JG |
1202 | /* Returns a timestamp of the form "(-)s.ns" */ |
1203 | static | |
1204 | char *s_from_ns(int64_t ns) | |
1205 | { | |
1206 | int ret; | |
1207 | char *s_ret = NULL; | |
1208 | bool is_negative; | |
1209 | int64_t ts_sec_abs, ts_nsec_abs; | |
1210 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1211 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1212 | ||
1213 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1214 | is_negative = false; | |
1215 | ts_sec_abs = ts_sec; | |
1216 | ts_nsec_abs = ts_nsec; | |
1217 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1218 | is_negative = false; | |
1219 | ts_sec_abs = ts_sec - 1; | |
1220 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1221 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1222 | is_negative = true; | |
1223 | ts_sec_abs = ts_sec; | |
1224 | ts_nsec_abs = -ts_nsec; | |
1225 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1226 | is_negative = true; | |
1227 | ts_sec_abs = -(ts_sec + 1); | |
1228 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1229 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1230 | is_negative = true; | |
1231 | ts_sec_abs = -ts_sec; | |
1232 | ts_nsec_abs = ts_nsec; | |
1233 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1234 | is_negative = true; | |
1235 | ts_sec_abs = -ts_sec; | |
1236 | ts_nsec_abs = -ts_nsec; | |
1237 | } | |
1238 | ||
1239 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1240 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1241 | if (ret < 0) { | |
1242 | s_ret = NULL; | |
1243 | } | |
1244 | return s_ret; | |
1245 | } | |
1246 | ||
9009cc24 PP |
1247 | static |
1248 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1249 | struct cmd_run_ctx *ctx, |
b19ff26f PP |
1250 | const bt_component *upstream_comp, |
1251 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1252 | struct bt_config_connection *cfg_conn) |
290725f7 | 1253 | { |
d94d92ac | 1254 | typedef uint64_t (*input_port_count_func_t)(void *); |
b19ff26f | 1255 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
0d72b8c3 | 1256 | const void *, uint64_t); |
b19ff26f | 1257 | const bt_port *upstream_port = |
0d72b8c3 | 1258 | bt_port_output_as_port_const(out_upstream_port); |
d94d92ac | 1259 | |
290725f7 | 1260 | int ret = 0; |
9009cc24 | 1261 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1262 | void *downstream_comp; |
1263 | uint64_t downstream_port_count; | |
9009cc24 | 1264 | uint64_t i; |
d94d92ac PP |
1265 | input_port_count_func_t port_count_fn; |
1266 | borrow_input_port_by_index_func_t port_by_index_fn; | |
d24d5663 PP |
1267 | bt_graph_connect_ports_status connect_ports_status = |
1268 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
75a2cb9b | 1269 | bool insert_trimmer = false; |
b19ff26f | 1270 | bt_value *trimmer_params = NULL; |
75a2cb9b JG |
1271 | char *intersection_begin = NULL; |
1272 | char *intersection_end = NULL; | |
b19ff26f PP |
1273 | const bt_component_filter *trimmer = NULL; |
1274 | const bt_component_class_filter *trimmer_class = NULL; | |
1275 | const bt_port_input *trimmer_input = NULL; | |
1276 | const bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1277 | |
1278 | if (ctx->intersections && | |
1279 | bt_component_get_class_type(upstream_comp) == | |
1280 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1281 | struct trace_range *range; | |
1282 | struct port_id port_id = { | |
1283 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1284 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1285 | }; | |
1286 | ||
1287 | if (!port_id.instance_name || !port_id.port_name) { | |
1288 | goto error; | |
1289 | } | |
1290 | ||
1291 | range = (struct trace_range *) g_hash_table_lookup( | |
1292 | ctx->intersections, &port_id); | |
1293 | if (range) { | |
d24d5663 | 1294 | bt_value_map_insert_entry_status insert_status; |
75a2cb9b JG |
1295 | |
1296 | intersection_begin = s_from_ns( | |
1297 | range->intersection_range_begin_ns); | |
1298 | intersection_end = s_from_ns( | |
1299 | range->intersection_range_end_ns); | |
1300 | if (!intersection_begin || !intersection_end) { | |
cee05105 PP |
1301 | BT_CLI_LOGE_APPEND_CAUSE( |
1302 | "Cannot create trimmer argument timestamp string."); | |
75a2cb9b JG |
1303 | goto error; |
1304 | } | |
1305 | ||
1306 | insert_trimmer = true; | |
05e21286 | 1307 | trimmer_params = bt_value_map_create(); |
75a2cb9b JG |
1308 | if (!trimmer_params) { |
1309 | goto error; | |
1310 | } | |
1311 | ||
d24d5663 | 1312 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1313 | trimmer_params, "begin", intersection_begin); |
d24d5663 | 1314 | if (insert_status < 0) { |
75a2cb9b JG |
1315 | goto error; |
1316 | } | |
d24d5663 | 1317 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1318 | trimmer_params, |
75a2cb9b | 1319 | "end", intersection_end); |
d24d5663 | 1320 | if (insert_status < 0) { |
75a2cb9b JG |
1321 | goto error; |
1322 | } | |
1323 | } | |
1324 | ||
d94d92ac | 1325 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1326 | if (!trimmer_class) { |
1327 | goto error; | |
1328 | } | |
1329 | } | |
9009cc24 | 1330 | |
7213a328 PP |
1331 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1332 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1333 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1334 | upstream_port, bt_port_get_name(upstream_port), | |
1335 | cfg_conn->downstream_comp_name->str, | |
1336 | cfg_conn->arg->str); | |
9009cc24 PP |
1337 | downstreamp_comp_name_quark = g_quark_from_string( |
1338 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1339 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1340 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1341 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1342 | port_count_fn = (input_port_count_func_t) |
1343 | bt_component_filter_get_input_port_count; | |
1344 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1345 | bt_component_filter_borrow_input_port_by_index_const; |
d94d92ac PP |
1346 | |
1347 | if (!downstream_comp) { | |
1348 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1349 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1350 | port_count_fn = (input_port_count_func_t) | |
1351 | bt_component_sink_get_input_port_count; | |
1352 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1353 | bt_component_sink_borrow_input_port_by_index_const; |
d94d92ac PP |
1354 | } |
1355 | ||
9009cc24 | 1356 | if (!downstream_comp) { |
cee05105 PP |
1357 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1358 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1359 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1360 | cfg_conn->arg->str); |
1361 | goto error; | |
1362 | } | |
1363 | ||
9009cc24 | 1364 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1365 | |
1366 | for (i = 0; i < downstream_port_count; i++) { | |
b19ff26f | 1367 | const bt_port_input *in_downstream_port = |
9009cc24 | 1368 | port_by_index_fn(downstream_comp, i); |
b19ff26f | 1369 | const bt_port *downstream_port = |
0d72b8c3 | 1370 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b | 1371 | const char *upstream_port_name; |
9009cc24 PP |
1372 | const char *downstream_port_name; |
1373 | ||
f6ccaed9 | 1374 | BT_ASSERT(downstream_port); |
9009cc24 | 1375 | |
75a2cb9b | 1376 | /* Skip port if it's already connected. */ |
9009cc24 | 1377 | if (bt_port_is_connected(downstream_port)) { |
3f7d4d90 | 1378 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1379 | "port-addr=%p, port-name=\"%s\"", |
1380 | downstream_port, | |
1381 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1382 | continue; |
1383 | } | |
1384 | ||
1385 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1386 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1387 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1388 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1389 | |
75a2cb9b | 1390 | if (!bt_common_star_glob_match( |
1974687e MJ |
1391 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1392 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1393 | continue; |
1394 | } | |
1395 | ||
1396 | if (insert_trimmer) { | |
1397 | /* | |
d94d92ac PP |
1398 | * In order to insert the trimmer between the |
1399 | * two components that were being connected, we | |
1400 | * create a connection configuration entry which | |
1401 | * describes a connection from the trimmer's | |
1402 | * output to the original input that was being | |
1403 | * connected. | |
75a2cb9b | 1404 | * |
d94d92ac PP |
1405 | * Hence, the creation of the trimmer will cause |
1406 | * the graph "new port" listener to establish | |
1407 | * all downstream connections as its output port | |
1408 | * is connected. We will then establish the | |
1409 | * connection between the original upstream | |
1410 | * source and the trimmer. | |
75a2cb9b JG |
1411 | */ |
1412 | char *trimmer_name = NULL; | |
d24d5663 | 1413 | bt_graph_add_component_status add_comp_status; |
75a2cb9b | 1414 | |
d94d92ac PP |
1415 | ret = asprintf(&trimmer_name, |
1416 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1417 | upstream_port_name); |
1418 | if (ret < 0) { | |
1419 | goto error; | |
1420 | } | |
1421 | ret = 0; | |
1422 | ||
1423 | ctx->connect_ports = false; | |
d24d5663 | 1424 | add_comp_status = bt_graph_add_filter_component( |
d94d92ac | 1425 | ctx->graph, trimmer_class, trimmer_name, |
e874da19 PP |
1426 | trimmer_params, ctx->cfg->log_level, |
1427 | &trimmer); | |
a91462c9 | 1428 | bt_component_filter_get_ref(trimmer); |
75a2cb9b | 1429 | free(trimmer_name); |
d24d5663 PP |
1430 | if (add_comp_status != |
1431 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
75a2cb9b JG |
1432 | goto error; |
1433 | } | |
f6ccaed9 | 1434 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1435 | |
1436 | trimmer_input = | |
0d72b8c3 | 1437 | bt_component_filter_borrow_input_port_by_index_const( |
75a2cb9b JG |
1438 | trimmer, 0); |
1439 | if (!trimmer_input) { | |
1440 | goto error; | |
1441 | } | |
1442 | trimmer_output = | |
0d72b8c3 | 1443 | bt_component_filter_borrow_output_port_by_index_const( |
75a2cb9b JG |
1444 | trimmer, 0); |
1445 | if (!trimmer_output) { | |
9009cc24 PP |
1446 | goto error; |
1447 | } | |
1448 | ||
75a2cb9b JG |
1449 | /* |
1450 | * Replace the current downstream port by the trimmer's | |
1451 | * upstream port. | |
1452 | */ | |
d94d92ac PP |
1453 | in_downstream_port = trimmer_input; |
1454 | downstream_port = | |
0d72b8c3 | 1455 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b JG |
1456 | downstream_port_name = bt_port_get_name( |
1457 | downstream_port); | |
d94d92ac | 1458 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1459 | } |
1460 | ||
1461 | /* We have a winner! */ | |
d24d5663 | 1462 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1463 | out_upstream_port, in_downstream_port, NULL); |
1464 | downstream_port = NULL; | |
d24d5663 PP |
1465 | switch (connect_ports_status) { |
1466 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
75a2cb9b | 1467 | break; |
75a2cb9b | 1468 | default: |
cee05105 PP |
1469 | BT_CLI_LOGE_APPEND_CAUSE( |
1470 | "Cannot create connection: graph refuses to connect ports: " | |
75a2cb9b JG |
1471 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1472 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1473 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1474 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1475 | "conn-arg=\"%s\"", | |
1476 | upstream_comp, bt_component_get_name(upstream_comp), | |
1477 | upstream_port, bt_port_get_name(upstream_port), | |
1478 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1479 | downstream_port, downstream_port_name, | |
1480 | cfg_conn->arg->str); | |
75a2cb9b | 1481 | goto error; |
9009cc24 PP |
1482 | } |
1483 | ||
75a2cb9b JG |
1484 | BT_LOGI("Connected component ports: " |
1485 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1486 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1487 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1488 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1489 | "conn-arg=\"%s\"", | |
1490 | upstream_comp, bt_component_get_name(upstream_comp), | |
1491 | upstream_port, bt_port_get_name(upstream_port), | |
1492 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1493 | downstream_port, downstream_port_name, | |
1494 | cfg_conn->arg->str); | |
1495 | ||
1496 | if (insert_trimmer) { | |
1497 | /* | |
1498 | * The first connection, from the source to the trimmer, | |
1499 | * has been done. We now connect the trimmer to the | |
1500 | * original downstream port. | |
1501 | */ | |
1502 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1503 | ctx, |
0d72b8c3 | 1504 | bt_component_filter_as_component_const(trimmer), |
d94d92ac | 1505 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1506 | if (ret) { |
1507 | goto error; | |
1508 | } | |
1509 | ctx->connect_ports = true; | |
1510 | } | |
9009cc24 | 1511 | |
53bc54cd PP |
1512 | /* |
1513 | * We found a matching downstream port: the search is | |
1514 | * over. | |
1515 | */ | |
1516 | goto end; | |
05a67631 PP |
1517 | } |
1518 | ||
53bc54cd | 1519 | /* No downstream port found */ |
cee05105 PP |
1520 | BT_CLI_LOGE_APPEND_CAUSE( |
1521 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
53bc54cd PP |
1522 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1523 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1524 | upstream_port, bt_port_get_name(upstream_port), | |
1525 | cfg_conn->downstream_comp_name->str, | |
1526 | cfg_conn->arg->str); | |
9009cc24 PP |
1527 | |
1528 | error: | |
1529 | ret = -1; | |
1530 | ||
1531 | end: | |
75a2cb9b JG |
1532 | free(intersection_begin); |
1533 | free(intersection_end); | |
c5b9b441 PP |
1534 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1535 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1536 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1537 | return ret; |
1538 | } | |
1539 | ||
1540 | static | |
1541 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
b19ff26f | 1542 | const bt_port_output *upstream_port) |
9009cc24 PP |
1543 | { |
1544 | int ret = 0; | |
1545 | const char *upstream_port_name; | |
1546 | const char *upstream_comp_name; | |
b19ff26f | 1547 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1548 | size_t i; |
1549 | ||
f6ccaed9 PP |
1550 | BT_ASSERT(ctx); |
1551 | BT_ASSERT(upstream_port); | |
d94d92ac | 1552 | upstream_port_name = bt_port_get_name( |
0d72b8c3 | 1553 | bt_port_output_as_port_const(upstream_port)); |
f6ccaed9 | 1554 | BT_ASSERT(upstream_port_name); |
0d72b8c3 PP |
1555 | upstream_comp = bt_port_borrow_component_const( |
1556 | bt_port_output_as_port_const(upstream_port)); | |
cee05105 | 1557 | BT_ASSERT(upstream_comp); |
9009cc24 | 1558 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1559 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1560 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1561 | "port-addr=%p, port-name=\"%s\"", | |
1562 | upstream_comp, upstream_comp_name, | |
1563 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1564 | |
1565 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1566 | struct bt_config_connection *cfg_conn = | |
1567 | g_ptr_array_index( | |
1568 | ctx->cfg->cmd_data.run.connections, i); | |
1569 | ||
1570 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1571 | upstream_comp_name)) { |
1572 | continue; | |
1573 | } | |
1574 | ||
1575 | if (!bt_common_star_glob_match( | |
1576 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1577 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1578 | continue; |
1579 | } | |
1580 | ||
1581 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1582 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1583 | if (ret) { | |
cee05105 PP |
1584 | BT_CLI_LOGE_APPEND_CAUSE( |
1585 | "Cannot connect upstream port: " | |
75a2cb9b JG |
1586 | "port-addr=%p, port-name=\"%s\"", |
1587 | upstream_port, | |
1588 | upstream_port_name); | |
75a2cb9b | 1589 | goto error; |
9009cc24 | 1590 | } |
75a2cb9b | 1591 | goto end; |
9009cc24 PP |
1592 | } |
1593 | ||
cee05105 PP |
1594 | BT_CLI_LOGE_APPEND_CAUSE( |
1595 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1596 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1597 | upstream_port_name); | |
9009cc24 PP |
1598 | |
1599 | error: | |
1600 | ret = -1; | |
1601 | ||
1602 | end: | |
9009cc24 PP |
1603 | return ret; |
1604 | } | |
1605 | ||
1606 | static | |
d24d5663 | 1607 | bt_graph_listener_func_status |
8cc56726 | 1608 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
b19ff26f | 1609 | const bt_port_output *out_port) |
9009cc24 | 1610 | { |
b19ff26f PP |
1611 | const bt_component *comp; |
1612 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
d24d5663 PP |
1613 | bt_graph_listener_func_status ret = |
1614 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1615 | |
0d72b8c3 | 1616 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1617 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1618 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1619 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1620 | port, bt_port_get_name(port)); |
36712f1d PP |
1621 | |
1622 | if (!ctx->connect_ports) { | |
1623 | goto end; | |
1624 | } | |
1625 | ||
cee05105 | 1626 | BT_ASSERT(comp); |
7c7c0433 | 1627 | |
e12720c0 PP |
1628 | if (bt_port_is_connected(port)) { |
1629 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1630 | goto end; |
1631 | } | |
1632 | ||
d94d92ac | 1633 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
cee05105 | 1634 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
d24d5663 | 1635 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
8cc56726 | 1636 | goto end; |
9009cc24 PP |
1637 | } |
1638 | ||
1639 | end: | |
8cc56726 | 1640 | return ret; |
9009cc24 PP |
1641 | } |
1642 | ||
1643 | static | |
d24d5663 | 1644 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
b19ff26f PP |
1645 | const bt_component_source *component, |
1646 | const bt_port_output *port, void *data) | |
9009cc24 | 1647 | { |
8cc56726 | 1648 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1649 | } |
1650 | ||
1651 | static | |
d24d5663 | 1652 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
b19ff26f PP |
1653 | const bt_component_filter *component, |
1654 | const bt_port_output *port, void *data) | |
9009cc24 | 1655 | { |
8cc56726 | 1656 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1657 | } |
1658 | ||
1659 | static | |
1660 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1661 | { | |
1662 | if (!ctx) { | |
1663 | return; | |
1664 | } | |
1665 | ||
d94d92ac PP |
1666 | if (ctx->src_components) { |
1667 | g_hash_table_destroy(ctx->src_components); | |
1668 | ctx->src_components = NULL; | |
1669 | } | |
1670 | ||
1671 | if (ctx->flt_components) { | |
1672 | g_hash_table_destroy(ctx->flt_components); | |
1673 | ctx->flt_components = NULL; | |
1674 | } | |
1675 | ||
1676 | if (ctx->sink_components) { | |
1677 | g_hash_table_destroy(ctx->sink_components); | |
1678 | ctx->sink_components = NULL; | |
9009cc24 PP |
1679 | } |
1680 | ||
75a2cb9b JG |
1681 | if (ctx->intersections) { |
1682 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 1683 | ctx->intersections = NULL; |
75a2cb9b JG |
1684 | } |
1685 | ||
c5b9b441 | 1686 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
9009cc24 PP |
1687 | ctx->cfg = NULL; |
1688 | } | |
1689 | ||
5fea82b8 PP |
1690 | static |
1691 | int add_descriptor_to_component_descriptor_set( | |
1692 | bt_component_descriptor_set *comp_descr_set, | |
1693 | const char *plugin_name, const char *comp_cls_name, | |
1694 | bt_component_class_type comp_cls_type, | |
1695 | const bt_value *params) | |
1696 | { | |
1697 | const bt_component_class *comp_cls; | |
1698 | int status = 0; | |
1699 | ||
1700 | comp_cls = find_component_class(plugin_name, comp_cls_name, | |
1701 | comp_cls_type); | |
1702 | if (!comp_cls) { | |
1703 | BT_CLI_LOGE_APPEND_CAUSE( | |
1704 | "Cannot find component class: plugin-name=\"%s\", " | |
1705 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1706 | plugin_name, comp_cls_name, comp_cls_type); | |
1707 | status = -1; | |
1708 | goto end; | |
1709 | } | |
1710 | ||
1711 | status = bt_component_descriptor_set_add_descriptor( | |
1712 | comp_descr_set, comp_cls, params); | |
1713 | if (status != BT_COMPONENT_DESCRIPTOR_SET_ADD_DESCRIPTOR_STATUS_OK) { | |
1714 | BT_CLI_LOGE_APPEND_CAUSE( | |
1715 | "Cannot append descriptor to component descriptor set: " | |
1716 | "status=%s", bt_common_func_status_string(status)); | |
1717 | goto end; | |
1718 | } | |
1719 | ||
1720 | end: | |
1721 | bt_component_class_put_ref(comp_cls); | |
1722 | return status; | |
1723 | } | |
1724 | ||
1725 | static | |
1726 | int append_descriptors_from_bt_config_component_array( | |
1727 | bt_component_descriptor_set *comp_descr_set, | |
1728 | GPtrArray *component_configs) | |
1729 | { | |
1730 | int ret = 0; | |
1731 | uint64_t i; | |
1732 | ||
1733 | for (i = 0; i < component_configs->len; i++) { | |
1734 | struct bt_config_component *cfg_comp = | |
1735 | component_configs->pdata[i]; | |
1736 | ||
1737 | ret = add_descriptor_to_component_descriptor_set( | |
1738 | comp_descr_set, | |
1739 | cfg_comp->plugin_name->str, | |
1740 | cfg_comp->comp_cls_name->str, | |
1741 | cfg_comp->type, cfg_comp->params); | |
1742 | if (ret) { | |
1743 | goto end; | |
1744 | } | |
1745 | } | |
1746 | ||
1747 | end: | |
1748 | return ret; | |
1749 | } | |
1750 | ||
1751 | static | |
1752 | bt_get_greatest_operative_mip_version_status get_greatest_operative_mip_version( | |
1753 | struct bt_config *cfg, uint64_t *mip_version) | |
1754 | { | |
1755 | bt_get_greatest_operative_mip_version_status status = | |
1756 | BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_OK; | |
1757 | bt_component_descriptor_set *comp_descr_set = NULL; | |
1758 | int ret; | |
1759 | ||
1760 | BT_ASSERT(cfg); | |
1761 | BT_ASSERT(mip_version); | |
1762 | comp_descr_set = bt_component_descriptor_set_create(); | |
1763 | if (!comp_descr_set) { | |
1764 | BT_CLI_LOGE_APPEND_CAUSE( | |
1765 | "Failed to create a component descriptor set object."); | |
1766 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_MEMORY_ERROR; | |
1767 | goto end; | |
1768 | } | |
1769 | ||
1770 | ret = append_descriptors_from_bt_config_component_array( | |
1771 | comp_descr_set, cfg->cmd_data.run.sources); | |
1772 | if (ret) { | |
1773 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1774 | goto end; | |
1775 | } | |
1776 | ||
1777 | ret = append_descriptors_from_bt_config_component_array( | |
1778 | comp_descr_set, cfg->cmd_data.run.filters); | |
1779 | if (ret) { | |
1780 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1781 | goto end; | |
1782 | } | |
1783 | ||
1784 | ret = append_descriptors_from_bt_config_component_array( | |
1785 | comp_descr_set, cfg->cmd_data.run.sinks); | |
1786 | if (ret) { | |
1787 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1788 | goto end; | |
1789 | } | |
1790 | ||
1791 | if (cfg->cmd_data.run.stream_intersection_mode) { | |
1792 | /* | |
1793 | * Stream intersection mode adds `flt.utils.trimmer` | |
1794 | * components; we need to include this type of component | |
1795 | * in the component descriptor set to get the real | |
1796 | * greatest operative MIP version. | |
1797 | */ | |
1798 | ret = add_descriptor_to_component_descriptor_set( | |
1799 | comp_descr_set, "utils", "trimmer", | |
1800 | BT_COMPONENT_CLASS_TYPE_FILTER, NULL); | |
1801 | if (ret) { | |
1802 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1803 | goto end; | |
1804 | } | |
1805 | } | |
1806 | ||
1807 | status = bt_get_greatest_operative_mip_version(comp_descr_set, | |
1808 | bt_cli_log_level, mip_version); | |
1809 | ||
1810 | end: | |
1811 | bt_component_descriptor_set_put_ref(comp_descr_set); | |
1812 | return status; | |
1813 | } | |
1814 | ||
9009cc24 PP |
1815 | static |
1816 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1817 | { | |
1818 | int ret = 0; | |
9275bef4 | 1819 | bt_graph_add_listener_status add_listener_status; |
5fea82b8 PP |
1820 | bt_get_greatest_operative_mip_version_status mip_version_status; |
1821 | uint64_t mip_version = UINT64_C(-1); | |
9009cc24 PP |
1822 | |
1823 | ctx->cfg = cfg; | |
1824 | ctx->connect_ports = false; | |
d94d92ac | 1825 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
398454ed | 1826 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
1827 | if (!ctx->src_components) { |
1828 | goto error; | |
1829 | } | |
1830 | ||
1831 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 1832 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
1833 | if (!ctx->flt_components) { |
1834 | goto error; | |
1835 | } | |
1836 | ||
1837 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 1838 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac | 1839 | if (!ctx->sink_components) { |
9009cc24 PP |
1840 | goto error; |
1841 | } | |
1842 | ||
75a2cb9b JG |
1843 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1844 | ctx->stream_intersection_mode = true; | |
1845 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1846 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1847 | if (!ctx->intersections) { | |
1848 | goto error; | |
1849 | } | |
1850 | } | |
1851 | ||
5fea82b8 PP |
1852 | /* |
1853 | * Get the greatest operative MIP version to use to configure | |
1854 | * the graph to create. | |
1855 | */ | |
1856 | mip_version_status = get_greatest_operative_mip_version( | |
1857 | cfg, &mip_version); | |
1858 | if (mip_version_status == BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_NO_MATCH) { | |
1859 | BT_CLI_LOGE_APPEND_CAUSE( | |
1860 | "Failed to find an operative message interchange " | |
1861 | "protocol version to use to create the `run` command's " | |
1862 | "graph (components are not interoperable)."); | |
1863 | goto error; | |
1864 | } else if (mip_version_status < 0) { | |
1865 | BT_CLI_LOGE_APPEND_CAUSE( | |
1866 | "Cannot find an operative message interchange " | |
1867 | "protocol version to use to create the `run` command's " | |
1868 | "graph: status=%s", | |
1869 | bt_common_func_status_string(mip_version_status)); | |
1870 | goto error; | |
1871 | } | |
1872 | ||
1873 | BT_ASSERT(mip_version_status == BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_OK); | |
1874 | BT_LOGI("Found operative message interchange protocol version to " | |
1875 | "configure the `run` command's graph: mip-version=%" PRIu64, | |
1876 | mip_version); | |
1877 | ctx->graph = bt_graph_create(mip_version); | |
9009cc24 PP |
1878 | if (!ctx->graph) { |
1879 | goto error; | |
1880 | } | |
1881 | ||
9b4f9b42 | 1882 | bt_graph_add_interrupter(ctx->graph, the_interrupter); |
9275bef4 | 1883 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
f3d6b4c2 | 1884 | ctx->graph, graph_source_output_port_added_listener, ctx, |
d94d92ac | 1885 | NULL); |
9275bef4 | 1886 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
1887 | BT_CLI_LOGE_APPEND_CAUSE( |
1888 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1889 | goto error; |
1890 | } | |
1891 | ||
9275bef4 | 1892 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
f3d6b4c2 | 1893 | ctx->graph, graph_filter_output_port_added_listener, ctx, |
d94d92ac | 1894 | NULL); |
9275bef4 | 1895 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
1896 | BT_CLI_LOGE_APPEND_CAUSE( |
1897 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1898 | goto error; |
1899 | } | |
1900 | ||
1901 | goto end; | |
1902 | ||
1903 | error: | |
1904 | cmd_run_ctx_destroy(ctx); | |
1905 | ret = -1; | |
1906 | ||
1907 | end: | |
1908 | return ret; | |
1909 | } | |
1910 | ||
30947af0 SM |
1911 | /* |
1912 | * Compute the intersection of all streams in the array `streams`, write it | |
1913 | * in `range`. | |
1914 | */ | |
1915 | ||
1916 | static | |
1917 | int compute_stream_intersection(const bt_value *streams, | |
1918 | struct trace_range *range) | |
1919 | { | |
f80e9ec1 | 1920 | uint64_t i, stream_count; |
30947af0 SM |
1921 | int ret; |
1922 | ||
1923 | BT_ASSERT(bt_value_get_type(streams) == BT_VALUE_TYPE_ARRAY); | |
1924 | ||
1925 | stream_count = bt_value_array_get_length(streams); | |
1926 | ||
1927 | BT_ASSERT(stream_count > 0); | |
1928 | ||
1929 | range->intersection_range_begin_ns = 0; | |
1930 | range->intersection_range_end_ns = UINT64_MAX; | |
1931 | ||
1932 | for (i = 0; i < stream_count; i++) { | |
1933 | int64_t begin_ns, end_ns; | |
1934 | uint64_t begin_ns_u, end_ns_u; | |
1935 | const bt_value *stream_value; | |
1936 | const bt_value *range_ns_value; | |
1937 | const bt_value *begin_value; | |
1938 | const bt_value *end_value; | |
1939 | ||
1940 | stream_value = bt_value_array_borrow_element_by_index_const(streams, i); | |
1941 | if (bt_value_get_type(stream_value) != BT_VALUE_TYPE_MAP) { | |
5f2a1585 | 1942 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1943 | "expected streams array element to be a map, got %s.", |
1944 | bt_common_value_type_string(bt_value_get_type(stream_value))); | |
1945 | goto error; | |
1946 | } | |
1947 | ||
1948 | range_ns_value = bt_value_map_borrow_entry_value_const( | |
1949 | stream_value, "range-ns"); | |
1950 | if (!range_ns_value) { | |
5f2a1585 | 1951 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1952 | "missing expected `range-ns` key in stream map."); |
1953 | goto error; | |
1954 | } | |
1955 | ||
1956 | if (bt_value_get_type(range_ns_value) != BT_VALUE_TYPE_MAP) { | |
5f2a1585 | 1957 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1958 | "expected `range-ns` entry value of stream map to be a map, got %s.", |
1959 | bt_common_value_type_string(bt_value_get_type(range_ns_value))); | |
1960 | goto error; | |
1961 | } | |
1962 | ||
1963 | begin_value = bt_value_map_borrow_entry_value_const(range_ns_value, "begin"); | |
1964 | if (!begin_value) { | |
5f2a1585 | 1965 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1966 | "missing expected `begin` key in range-ns map."); |
1967 | goto error; | |
1968 | } | |
1969 | ||
1970 | if (bt_value_get_type(begin_value) != BT_VALUE_TYPE_SIGNED_INTEGER) { | |
5f2a1585 | 1971 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1972 | "expected `begin` entry value of range-ns map to be a signed integer, got %s.", |
1973 | bt_common_value_type_string(bt_value_get_type(range_ns_value))); | |
1974 | goto error; | |
1975 | } | |
1976 | ||
1977 | end_value = bt_value_map_borrow_entry_value_const(range_ns_value, "end"); | |
1978 | if (!end_value) { | |
5f2a1585 | 1979 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1980 | "missing expected `end` key in range-ns map."); |
1981 | goto error; | |
1982 | } | |
1983 | ||
1984 | if (bt_value_get_type(end_value) != BT_VALUE_TYPE_SIGNED_INTEGER) { | |
5f2a1585 | 1985 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
30947af0 SM |
1986 | "expected `end` entry value of range-ns map to be a signed integer, got %s.", |
1987 | bt_common_value_type_string(bt_value_get_type(range_ns_value))); | |
1988 | goto error; | |
1989 | } | |
1990 | ||
1991 | begin_ns = bt_value_integer_signed_get(begin_value); | |
1992 | end_ns = bt_value_integer_signed_get(end_value); | |
1993 | ||
1994 | if (begin_ns < 0 || end_ns < 0 || end_ns < begin_ns) { | |
1995 | BT_CLI_LOGE_APPEND_CAUSE( | |
1996 | "Invalid stream range values: " | |
1997 | "range-ns:begin=%" PRId64 ", " | |
1998 | "range-ns:end=%" PRId64, | |
1999 | begin_ns, end_ns); | |
30947af0 SM |
2000 | goto error; |
2001 | } | |
2002 | ||
2003 | begin_ns_u = begin_ns; | |
2004 | end_ns_u = end_ns; | |
2005 | ||
2006 | range->intersection_range_begin_ns = | |
2007 | MAX(range->intersection_range_begin_ns, begin_ns_u); | |
2008 | range->intersection_range_end_ns = | |
2009 | MIN(range->intersection_range_end_ns, end_ns_u); | |
2010 | } | |
2011 | ||
2012 | ret = 0; | |
2013 | goto end; | |
2014 | error: | |
2015 | ret = -1; | |
2016 | ||
2017 | end: | |
2018 | return ret; | |
2019 | } | |
2020 | ||
75a2cb9b JG |
2021 | static |
2022 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2023 | struct bt_config_component *cfg_comp, | |
b19ff26f | 2024 | const bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
2025 | { |
2026 | int ret = 0; | |
2027 | uint64_t trace_idx; | |
f80e9ec1 | 2028 | uint64_t trace_count; |
b19ff26f PP |
2029 | const bt_value *query_result = NULL; |
2030 | const bt_value *trace_info = NULL; | |
b19ff26f PP |
2031 | const bt_value *stream_infos = NULL; |
2032 | const bt_value *stream_info = NULL; | |
75a2cb9b | 2033 | struct port_id *port_id = NULL; |
30947af0 | 2034 | struct trace_range *stream_intersection = NULL; |
c7eee084 | 2035 | const char *fail_reason = NULL; |
b19ff26f | 2036 | const bt_component_class *comp_cls = |
0d72b8c3 | 2037 | bt_component_class_source_as_component_class_const(src_comp_cls); |
75a2cb9b | 2038 | |
5f2a1585 | 2039 | ret = query(ctx->cfg, comp_cls, "babeltrace.trace-infos", |
f280892e | 2040 | cfg_comp->params, &query_result, |
c7eee084 PP |
2041 | &fail_reason); |
2042 | if (ret) { | |
d4fb887f | 2043 | BT_CLI_LOGE_APPEND_CAUSE("Failed to execute `babeltrace.trace-infos` query: %s: " |
c7eee084 | 2044 | "comp-class-name=\"%s\"", fail_reason, |
75a2cb9b JG |
2045 | bt_component_class_get_name(comp_cls)); |
2046 | ret = -1; | |
8dfb232c | 2047 | goto end; |
75a2cb9b JG |
2048 | } |
2049 | ||
f6ccaed9 PP |
2050 | BT_ASSERT(query_result); |
2051 | ||
75a2cb9b | 2052 | if (!bt_value_is_array(query_result)) { |
5f2a1585 | 2053 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting result to be an array: " |
8dfb232c SM |
2054 | "component-class-name=%s, actual-type=%s", |
2055 | bt_component_class_get_name(comp_cls), | |
2056 | bt_common_value_type_string(bt_value_get_type(query_result))); | |
75a2cb9b | 2057 | ret = -1; |
8dfb232c | 2058 | goto end; |
75a2cb9b JG |
2059 | } |
2060 | ||
393729a6 | 2061 | trace_count = bt_value_array_get_length(query_result); |
f80e9ec1 | 2062 | if (trace_count == 0) { |
5f2a1585 | 2063 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: result is empty: " |
8dfb232c | 2064 | "component-class-name=%s", bt_component_class_get_name(comp_cls)); |
75a2cb9b | 2065 | ret = -1; |
8dfb232c | 2066 | goto end; |
75a2cb9b JG |
2067 | } |
2068 | ||
2069 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
75a2cb9b JG |
2070 | uint64_t stream_idx; |
2071 | int64_t stream_count; | |
30947af0 | 2072 | struct trace_range trace_intersection; |
75a2cb9b | 2073 | |
05e21286 | 2074 | trace_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2075 | query_result, trace_idx); |
8dfb232c | 2076 | if (!bt_value_is_map(trace_info)) { |
75a2cb9b | 2077 | ret = -1; |
5f2a1585 | 2078 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting element to be a map: " |
8dfb232c SM |
2079 | "component-class-name=%s, actual-type=%s", |
2080 | bt_component_class_get_name(comp_cls), | |
2081 | bt_common_value_type_string(bt_value_get_type(trace_info))); | |
2082 | goto end; | |
75a2cb9b JG |
2083 | } |
2084 | ||
8dfb232c | 2085 | stream_infos = bt_value_map_borrow_entry_value_const( |
5f2a1585 | 2086 | trace_info, "stream-infos"); |
8dfb232c | 2087 | if (!stream_infos) { |
75a2cb9b | 2088 | ret = -1; |
5f2a1585 | 2089 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: missing `streams` key in trace info map: " |
8dfb232c SM |
2090 | "component-class-name=%s", |
2091 | bt_component_class_get_name(comp_cls)); | |
2092 | goto end; | |
2093 | } | |
2094 | ||
2095 | if (!bt_value_is_array(stream_infos)) { | |
2096 | ret = -1; | |
5f2a1585 | 2097 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting `streams` entry of trace info map to be an array: " |
8dfb232c SM |
2098 | "component-class-name=%s, actual-type=%s", |
2099 | bt_component_class_get_name(comp_cls), | |
2100 | bt_common_value_type_string(bt_value_get_type(stream_infos))); | |
2101 | goto end; | |
75a2cb9b JG |
2102 | } |
2103 | ||
393729a6 | 2104 | stream_count = bt_value_array_get_length(stream_infos); |
f80e9ec1 | 2105 | if (stream_count == 0) { |
75a2cb9b | 2106 | ret = -1; |
5f2a1585 | 2107 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: list of streams is empty: " |
8dfb232c SM |
2108 | "component-class-name=%s", |
2109 | bt_component_class_get_name(comp_cls)); | |
2110 | goto end; | |
75a2cb9b JG |
2111 | } |
2112 | ||
30947af0 SM |
2113 | ret = compute_stream_intersection(stream_infos, &trace_intersection); |
2114 | if (ret != 0) { | |
2115 | BT_CLI_LOGE_APPEND_CAUSE("Failed to compute trace streams intersection."); | |
8dfb232c | 2116 | goto end; |
30947af0 SM |
2117 | } |
2118 | ||
75a2cb9b | 2119 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
a38d7650 | 2120 | const bt_value *port_name; |
75a2cb9b JG |
2121 | |
2122 | port_id = g_new0(struct port_id, 1); | |
2123 | if (!port_id) { | |
2124 | ret = -1; | |
cee05105 PP |
2125 | BT_CLI_LOGE_APPEND_CAUSE( |
2126 | "Cannot allocate memory for port_id structure."); | |
8dfb232c | 2127 | goto end; |
75a2cb9b JG |
2128 | } |
2129 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2130 | if (!port_id->instance_name) { | |
2131 | ret = -1; | |
cee05105 PP |
2132 | BT_CLI_LOGE_APPEND_CAUSE( |
2133 | "Cannot allocate memory for port_id component instance name."); | |
8dfb232c | 2134 | goto end; |
75a2cb9b JG |
2135 | } |
2136 | ||
30947af0 SM |
2137 | stream_intersection = g_new0(struct trace_range, 1); |
2138 | if (!stream_intersection) { | |
75a2cb9b | 2139 | ret = -1; |
cee05105 PP |
2140 | BT_CLI_LOGE_APPEND_CAUSE( |
2141 | "Cannot allocate memory for trace_range structure."); | |
8dfb232c | 2142 | goto end; |
75a2cb9b | 2143 | } |
30947af0 SM |
2144 | |
2145 | *stream_intersection = trace_intersection; | |
75a2cb9b | 2146 | |
05e21286 | 2147 | stream_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2148 | stream_infos, stream_idx); |
8dfb232c | 2149 | if (!bt_value_is_map(stream_info)) { |
75a2cb9b | 2150 | ret = -1; |
5f2a1585 | 2151 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: " |
8dfb232c SM |
2152 | "expecting element of stream list to be a map: " |
2153 | "component-class-name=%s, actual-type=%s", | |
2154 | bt_component_class_get_name(comp_cls), | |
2155 | bt_common_value_type_string(bt_value_get_type(stream_info))); | |
2156 | goto end; | |
75a2cb9b JG |
2157 | } |
2158 | ||
a38d7650 | 2159 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
8dfb232c | 2160 | if (!port_name) { |
75a2cb9b | 2161 | ret = -1; |
5f2a1585 | 2162 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: " |
8dfb232c SM |
2163 | "missing `port-name` key in stream info map: " |
2164 | "component-class-name=%s", | |
2165 | bt_component_class_get_name(comp_cls)); | |
2166 | goto end; | |
2167 | } | |
2168 | ||
2169 | if (!bt_value_is_string(port_name)) { | |
2170 | ret = -1; | |
5f2a1585 | 2171 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: " |
8dfb232c SM |
2172 | "expecting `port-name` entry of stream info map to be a string: " |
2173 | "component-class-name=%s, actual-type=%s", | |
2174 | bt_component_class_get_name(comp_cls), | |
2175 | bt_common_value_type_string(bt_value_get_type(port_name))); | |
2176 | goto end; | |
75a2cb9b JG |
2177 | } |
2178 | ||
a38d7650 | 2179 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
75a2cb9b JG |
2180 | if (!port_id->port_name) { |
2181 | ret = -1; | |
cee05105 PP |
2182 | BT_CLI_LOGE_APPEND_CAUSE( |
2183 | "Cannot allocate memory for port_id port_name."); | |
8dfb232c | 2184 | goto end; |
75a2cb9b JG |
2185 | } |
2186 | ||
2187 | BT_LOGD("Inserting stream intersection "); | |
2188 | ||
30947af0 | 2189 | g_hash_table_insert(ctx->intersections, port_id, stream_intersection); |
75a2cb9b JG |
2190 | |
2191 | port_id = NULL; | |
30947af0 | 2192 | stream_intersection = NULL; |
75a2cb9b | 2193 | } |
75a2cb9b JG |
2194 | } |
2195 | ||
8dfb232c | 2196 | ret = 0; |
cee05105 | 2197 | |
75a2cb9b | 2198 | end: |
c5b9b441 | 2199 | bt_value_put_ref(query_result); |
75a2cb9b | 2200 | g_free(port_id); |
30947af0 | 2201 | g_free(stream_intersection); |
75a2cb9b JG |
2202 | return ret; |
2203 | } | |
2204 | ||
9009cc24 PP |
2205 | static |
2206 | int cmd_run_ctx_create_components_from_config_components( | |
2207 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2208 | { | |
2209 | size_t i; | |
0d72b8c3 PP |
2210 | const void *comp_cls = NULL; |
2211 | const void *comp = NULL; | |
9009cc24 PP |
2212 | int ret = 0; |
2213 | ||
2214 | for (i = 0; i < cfg_components->len; i++) { | |
2215 | struct bt_config_component *cfg_comp = | |
2216 | g_ptr_array_index(cfg_components, i); | |
2217 | GQuark quark; | |
2218 | ||
d94d92ac PP |
2219 | switch (cfg_comp->type) { |
2220 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2221 | comp_cls = find_source_component_class( | |
2222 | cfg_comp->plugin_name->str, | |
2223 | cfg_comp->comp_cls_name->str); | |
2224 | break; | |
2225 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2226 | comp_cls = find_filter_component_class( | |
2227 | cfg_comp->plugin_name->str, | |
2228 | cfg_comp->comp_cls_name->str); | |
2229 | break; | |
2230 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2231 | comp_cls = find_sink_component_class( | |
2232 | cfg_comp->plugin_name->str, | |
2233 | cfg_comp->comp_cls_name->str); | |
2234 | break; | |
2235 | default: | |
498e7994 | 2236 | bt_common_abort(); |
d94d92ac PP |
2237 | } |
2238 | ||
9009cc24 | 2239 | if (!comp_cls) { |
cee05105 PP |
2240 | BT_CLI_LOGE_APPEND_CAUSE( |
2241 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2242 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2243 | cfg_comp->plugin_name->str, | |
2244 | cfg_comp->comp_cls_name->str, | |
2245 | cfg_comp->type); | |
9009cc24 PP |
2246 | goto error; |
2247 | } | |
2248 | ||
ef267d12 | 2249 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
29da2ffc | 2250 | |
d94d92ac PP |
2251 | switch (cfg_comp->type) { |
2252 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 2253 | ret = bt_graph_add_source_component(ctx->graph, |
d94d92ac | 2254 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2255 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac | 2256 | (void *) &comp); |
a91462c9 | 2257 | bt_component_source_get_ref(comp); |
d94d92ac PP |
2258 | break; |
2259 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 2260 | ret = bt_graph_add_filter_component(ctx->graph, |
d94d92ac | 2261 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2262 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac | 2263 | (void *) &comp); |
a91462c9 | 2264 | bt_component_filter_get_ref(comp); |
d94d92ac PP |
2265 | break; |
2266 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 2267 | ret = bt_graph_add_sink_component(ctx->graph, |
d94d92ac | 2268 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2269 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac | 2270 | (void *) &comp); |
a91462c9 | 2271 | bt_component_sink_get_ref(comp); |
d94d92ac PP |
2272 | break; |
2273 | default: | |
498e7994 | 2274 | bt_common_abort(); |
d94d92ac PP |
2275 | } |
2276 | ||
36712f1d | 2277 | if (ret) { |
cee05105 PP |
2278 | BT_CLI_LOGE_APPEND_CAUSE( |
2279 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2280 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2281 | "comp-name=\"%s\"", |
2282 | cfg_comp->plugin_name->str, | |
2283 | cfg_comp->comp_cls_name->str, | |
2284 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2285 | goto error; |
2286 | } | |
2287 | ||
75a2cb9b JG |
2288 | if (ctx->stream_intersection_mode && |
2289 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2290 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2291 | if (ret) { | |
8dfb232c SM |
2292 | BT_CLI_LOGE_APPEND_CAUSE( |
2293 | "Cannot determine stream intersection of trace."); | |
75a2cb9b JG |
2294 | goto error; |
2295 | } | |
2296 | } | |
2297 | ||
7213a328 PP |
2298 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2299 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2300 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2301 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2302 | |
2303 | switch (cfg_comp->type) { | |
2304 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2305 | g_hash_table_insert(ctx->src_components, | |
0d72b8c3 | 2306 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2307 | break; |
2308 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2309 | g_hash_table_insert(ctx->flt_components, | |
0d72b8c3 | 2310 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2311 | break; |
2312 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2313 | g_hash_table_insert(ctx->sink_components, | |
0d72b8c3 | 2314 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2315 | break; |
2316 | default: | |
498e7994 | 2317 | bt_common_abort(); |
d94d92ac PP |
2318 | } |
2319 | ||
9009cc24 | 2320 | comp = NULL; |
65300d60 | 2321 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2322 | } |
2323 | ||
2324 | goto end; | |
2325 | ||
2326 | error: | |
2327 | ret = -1; | |
2328 | ||
2329 | end: | |
65300d60 PP |
2330 | bt_object_put_ref(comp); |
2331 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2332 | return ret; |
2333 | } | |
56a1cced | 2334 | |
9009cc24 PP |
2335 | static |
2336 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2337 | { | |
2338 | int ret = 0; | |
2339 | ||
2340 | /* | |
2341 | * Make sure that, during this phase, our graph's "port added" | |
2342 | * listener does not connect ports while we are creating the | |
2343 | * components because we have a special, initial phase for | |
2344 | * this. | |
2345 | */ | |
2346 | ctx->connect_ports = false; | |
2347 | ||
2348 | ret = cmd_run_ctx_create_components_from_config_components( | |
2349 | ctx, ctx->cfg->cmd_data.run.sources); | |
2350 | if (ret) { | |
7c7c0433 | 2351 | ret = -1; |
2e339de1 JG |
2352 | goto end; |
2353 | } | |
2354 | ||
9009cc24 PP |
2355 | ret = cmd_run_ctx_create_components_from_config_components( |
2356 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2357 | if (ret) { |
290725f7 | 2358 | ret = -1; |
fec2a9f2 JG |
2359 | goto end; |
2360 | } | |
78586d8a | 2361 | |
9009cc24 PP |
2362 | ret = cmd_run_ctx_create_components_from_config_components( |
2363 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2364 | if (ret) { | |
2365 | ret = -1; | |
2366 | goto end; | |
2367 | } | |
2368 | ||
2369 | end: | |
2370 | return ret; | |
2371 | } | |
2372 | ||
0d72b8c3 | 2373 | typedef uint64_t (*output_port_count_func_t)(const void *); |
b19ff26f | 2374 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
0d72b8c3 | 2375 | const void *, uint64_t); |
d94d92ac | 2376 | |
9009cc24 PP |
2377 | static |
2378 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2379 | void *comp, output_port_count_func_t port_count_fn, |
2380 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2381 | { |
2382 | int ret = 0; | |
d94d92ac | 2383 | uint64_t count; |
9009cc24 PP |
2384 | uint64_t i; |
2385 | ||
2386 | count = port_count_fn(comp); | |
9009cc24 PP |
2387 | |
2388 | for (i = 0; i < count; i++) { | |
b19ff26f | 2389 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2390 | |
f6ccaed9 | 2391 | BT_ASSERT(upstream_port); |
9009cc24 | 2392 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2393 | if (ret) { |
2394 | goto end; | |
2395 | } | |
2396 | } | |
2397 | ||
2398 | end: | |
2399 | return ret; | |
2400 | } | |
2401 | ||
2402 | static | |
2403 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2404 | { | |
2405 | int ret = 0; | |
2406 | GHashTableIter iter; | |
2407 | gpointer g_name_quark, g_comp; | |
2408 | ||
2409 | ctx->connect_ports = true; | |
d94d92ac | 2410 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2411 | |
2412 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2413 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2414 | (output_port_count_func_t) | |
2415 | bt_component_source_get_output_port_count, | |
2416 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2417 | bt_component_source_borrow_output_port_by_index_const); |
d94d92ac PP |
2418 | if (ret) { |
2419 | goto end; | |
9009cc24 | 2420 | } |
d94d92ac PP |
2421 | } |
2422 | ||
2423 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2424 | |
d94d92ac PP |
2425 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2426 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2427 | (output_port_count_func_t) | |
2428 | bt_component_filter_get_output_port_count, | |
2429 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2430 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2431 | if (ret) { |
2432 | goto end; | |
2433 | } | |
2434 | } | |
2435 | ||
2436 | end: | |
2437 | return ret; | |
2438 | } | |
2439 | ||
2440 | static | |
b5cd7d65 | 2441 | enum bt_cmd_status cmd_run(struct bt_config *cfg) |
9009cc24 | 2442 | { |
b5cd7d65 | 2443 | enum bt_cmd_status cmd_status; |
9009cc24 PP |
2444 | struct cmd_run_ctx ctx = { 0 }; |
2445 | ||
9009cc24 PP |
2446 | /* Initialize the command's context and the graph object */ |
2447 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
cee05105 PP |
2448 | BT_CLI_LOGE_APPEND_CAUSE( |
2449 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2450 | goto error; |
2451 | } | |
2452 | ||
aede8fc9 | 2453 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2454 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2455 | "Interrupted by user before creating components."); |
cc308374 PP |
2456 | goto error; |
2457 | } | |
2458 | ||
2459 | BT_LOGI_STR("Creating components."); | |
2460 | ||
9009cc24 PP |
2461 | /* Create the requested component instances */ |
2462 | if (cmd_run_ctx_create_components(&ctx)) { | |
cee05105 | 2463 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2464 | goto error; |
2465 | } | |
2466 | ||
aede8fc9 | 2467 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2468 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2469 | "Interrupted by user before connecting components."); |
cc308374 PP |
2470 | goto error; |
2471 | } | |
2472 | ||
2473 | BT_LOGI_STR("Connecting components."); | |
2474 | ||
9009cc24 PP |
2475 | /* Connect the initially visible component ports */ |
2476 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
cee05105 PP |
2477 | BT_CLI_LOGE_APPEND_CAUSE( |
2478 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2479 | goto error; |
2480 | } | |
2481 | ||
7213a328 PP |
2482 | BT_LOGI_STR("Running the graph."); |
2483 | ||
9009cc24 | 2484 | /* Run the graph */ |
fec2a9f2 | 2485 | while (true) { |
d24d5663 | 2486 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2487 | |
5669a3e7 PP |
2488 | /* |
2489 | * Reset console in case something messed with console | |
2490 | * codes during the graph's execution. | |
2491 | */ | |
2492 | printf("%s", bt_common_color_reset()); | |
2493 | fflush(stdout); | |
2494 | fprintf(stderr, "%s", bt_common_color_reset()); | |
ef267d12 | 2495 | BT_LOGT("bt_graph_run() returned: status=%s", |
d24d5663 | 2496 | bt_common_func_status_string(run_status)); |
fd948396 | 2497 | |
d24d5663 PP |
2498 | switch (run_status) { |
2499 | case BT_GRAPH_RUN_STATUS_OK: | |
b5cd7d65 | 2500 | cmd_status = BT_CMD_STATUS_OK; |
9669d693 | 2501 | goto end; |
d24d5663 | 2502 | case BT_GRAPH_RUN_STATUS_AGAIN: |
9b4f9b42 | 2503 | if (bt_interrupter_is_set(the_interrupter)) { |
b5cd7d65 FD |
2504 | /* |
2505 | * The graph was interrupted by a SIGINT. | |
2506 | */ | |
2507 | cmd_status = BT_CMD_STATUS_INTERRUPTED; | |
2508 | goto end; | |
5401f780 PP |
2509 | } |
2510 | ||
9009cc24 | 2511 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
d24d5663 | 2512 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2513 | "time-us=%" PRIu64, |
2514 | cfg->cmd_data.run.retry_duration_us); | |
2515 | ||
9009cc24 | 2516 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
9b4f9b42 | 2517 | if (bt_interrupter_is_set(the_interrupter)) { |
b5cd7d65 FD |
2518 | cmd_status = BT_CMD_STATUS_INTERRUPTED; |
2519 | goto end; | |
cfa4637b | 2520 | } |
9009cc24 PP |
2521 | } |
2522 | } | |
78586d8a | 2523 | break; |
fec2a9f2 | 2524 | default: |
9b4f9b42 | 2525 | if (bt_interrupter_is_set(the_interrupter)) { |
b5cd7d65 FD |
2526 | cmd_status = BT_CMD_STATUS_INTERRUPTED; |
2527 | goto end; | |
9b4f9b42 PP |
2528 | } |
2529 | ||
cee05105 PP |
2530 | BT_CLI_LOGE_APPEND_CAUSE( |
2531 | "Graph failed to complete successfully"); | |
9009cc24 | 2532 | goto error; |
78586d8a | 2533 | } |
fec2a9f2 | 2534 | } |
9009cc24 | 2535 | error: |
b5cd7d65 | 2536 | cmd_status = BT_CMD_STATUS_ERROR; |
9009cc24 | 2537 | |
11e1d048 | 2538 | end: |
9009cc24 | 2539 | cmd_run_ctx_destroy(&ctx); |
b5cd7d65 | 2540 | return cmd_status; |
290725f7 PP |
2541 | } |
2542 | ||
9009cc24 PP |
2543 | static |
2544 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2545 | { |
9009cc24 PP |
2546 | const char *env_clash; |
2547 | ||
290725f7 PP |
2548 | if (!cfg->command_name) { |
2549 | return; | |
2550 | } | |
2551 | ||
9009cc24 PP |
2552 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2553 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2554 | return; | |
2555 | } | |
2556 | ||
290725f7 PP |
2557 | if (g_file_test(cfg->command_name, |
2558 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
cee05105 | 2559 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
770538dd | 2560 | BT_LOG_WARNING, BT_LOG_TAG, |
cee05105 PP |
2561 | "The `%s` command was executed. " |
2562 | "If you meant to convert a trace located in " | |
2563 | "the local `%s` directory, please use:\n\n" | |
2564 | " babeltrace2 convert %s [OPTIONS]", | |
2565 | cfg->command_name, cfg->command_name, | |
2566 | cfg->command_name); | |
290725f7 PP |
2567 | } |
2568 | } | |
2569 | ||
7213a328 PP |
2570 | static |
2571 | void init_log_level(void) | |
2572 | { | |
c6d4d1ae | 2573 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2574 | } |
2575 | ||
f393c19b PP |
2576 | static |
2577 | void print_error_causes(void) | |
2578 | { | |
2579 | const bt_error *error = bt_current_thread_take_error(); | |
f393c19b | 2580 | unsigned int columns; |
96c1b5fe | 2581 | gchar *error_str = NULL; |
f393c19b PP |
2582 | |
2583 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2584 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
04609487 | 2585 | bt_common_color_bold(), bt_common_color_fg_bright_red(), |
f393c19b PP |
2586 | bt_common_color_reset()); |
2587 | goto end; | |
2588 | } | |
2589 | ||
2590 | /* Try to get terminal width to fold the error cause messages */ | |
2591 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2592 | /* Width not found: default to 80 */ | |
2593 | columns = 80; | |
2594 | } | |
2595 | ||
2596 | /* | |
2597 | * This helps visually separate the error causes from the last | |
2598 | * logging statement. | |
2599 | */ | |
96c1b5fe | 2600 | fputc('\n', stderr); |
f393c19b | 2601 | |
96c1b5fe SM |
2602 | error_str = format_bt_error(error, columns, bt_cli_log_level, |
2603 | BT_COMMON_COLOR_WHEN_AUTO); | |
2604 | BT_ASSERT(error_str); | |
f393c19b | 2605 | |
96c1b5fe | 2606 | fprintf(stderr, "%s\n", error_str); |
f393c19b PP |
2607 | |
2608 | end: | |
f393c19b PP |
2609 | if (error) { |
2610 | bt_error_release(error); | |
2611 | } | |
ec532b44 | 2612 | |
96c1b5fe | 2613 | g_free(error_str); |
f393c19b PP |
2614 | } |
2615 | ||
290725f7 PP |
2616 | int main(int argc, const char **argv) |
2617 | { | |
353c2524 SM |
2618 | int retcode; |
2619 | enum bt_config_cli_args_status cli_args_status; | |
b5cd7d65 | 2620 | enum bt_cmd_status cmd_status; |
3dae1685 | 2621 | struct bt_config *cfg = NULL; |
290725f7 | 2622 | |
7213a328 | 2623 | init_log_level(); |
65d3198f | 2624 | set_signal_handler(); |
743138a3 | 2625 | init_loaded_plugins(); |
3dae1685 SM |
2626 | |
2627 | BT_ASSERT(!the_interrupter); | |
2628 | the_interrupter = bt_interrupter_create(); | |
2629 | if (!the_interrupter) { | |
2630 | BT_CLI_LOGE_APPEND_CAUSE("Failed to create an interrupter object."); | |
353c2524 | 2631 | retcode = EXIT_FAILURE; |
3dae1685 SM |
2632 | goto end; |
2633 | } | |
2634 | ||
353c2524 | 2635 | cli_args_status = bt_config_cli_args_create_with_default(argc, argv, &cfg, |
3dae1685 | 2636 | the_interrupter); |
353c2524 | 2637 | if (cli_args_status == BT_CONFIG_CLI_ARGS_STATUS_INFO_ONLY) { |
290725f7 | 2638 | /* Quit without errors; typically usage/version */ |
353c2524 | 2639 | retcode = EXIT_SUCCESS; |
7213a328 | 2640 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2641 | goto end; |
2642 | } | |
2643 | ||
353c2524 SM |
2644 | if (cli_args_status == BT_CONFIG_CLI_ARGS_STATUS_ERROR) { |
2645 | retcode = EXIT_FAILURE; | |
cee05105 PP |
2646 | BT_CLI_LOGE_APPEND_CAUSE( |
2647 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2648 | goto end; |
2649 | } | |
2650 | ||
353c2524 SM |
2651 | BT_ASSERT(cli_args_status == BT_CONFIG_CLI_ARGS_STATUS_OK); |
2652 | BT_ASSERT(cfg); | |
290725f7 | 2653 | |
290725f7 PP |
2654 | print_cfg(cfg); |
2655 | ||
db0f160a | 2656 | if (cfg->command_needs_plugins) { |
353c2524 SM |
2657 | int ret = require_loaded_plugins(cfg->plugin_paths); |
2658 | ||
db0f160a | 2659 | if (ret) { |
cee05105 PP |
2660 | BT_CLI_LOGE_APPEND_CAUSE( |
2661 | "Failed to load plugins: ret=%d", ret); | |
353c2524 | 2662 | retcode = EXIT_FAILURE; |
db0f160a PP |
2663 | goto end; |
2664 | } | |
2665 | } | |
2666 | ||
7213a328 PP |
2667 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2668 | cfg->command, cfg->command_name); | |
2669 | ||
290725f7 | 2670 | switch (cfg->command) { |
db0f160a | 2671 | case BT_CONFIG_COMMAND_RUN: |
b5cd7d65 | 2672 | cmd_status = cmd_run(cfg); |
290725f7 PP |
2673 | break; |
2674 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
b5cd7d65 | 2675 | cmd_status = cmd_list_plugins(cfg); |
290725f7 | 2676 | break; |
22e22462 | 2677 | case BT_CONFIG_COMMAND_HELP: |
b5cd7d65 | 2678 | cmd_status = cmd_help(cfg); |
22e22462 | 2679 | break; |
a67681c1 | 2680 | case BT_CONFIG_COMMAND_QUERY: |
b5cd7d65 | 2681 | cmd_status = cmd_query(cfg); |
63ce0e1d | 2682 | break; |
db0f160a | 2683 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
b5cd7d65 | 2684 | cmd_status = cmd_print_ctf_metadata(cfg); |
db0f160a PP |
2685 | break; |
2686 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
b5cd7d65 | 2687 | cmd_status = cmd_print_lttng_live_sessions(cfg); |
db0f160a | 2688 | break; |
290725f7 | 2689 | default: |
0fbb9a9f | 2690 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
498e7994 | 2691 | bt_common_abort(); |
290725f7 PP |
2692 | } |
2693 | ||
b5cd7d65 FD |
2694 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", command-status=\"%s\"", |
2695 | cfg->command, cfg->command_name, bt_cmd_status_string(cmd_status)); | |
290725f7 | 2696 | warn_command_name_and_directory_clash(cfg); |
b5cd7d65 FD |
2697 | |
2698 | switch (cmd_status) { | |
2699 | case BT_CMD_STATUS_OK: | |
353c2524 | 2700 | retcode = EXIT_SUCCESS; |
b5cd7d65 FD |
2701 | break; |
2702 | case BT_CMD_STATUS_ERROR: | |
353c2524 | 2703 | retcode = EXIT_FAILURE; |
b5cd7d65 FD |
2704 | break; |
2705 | case BT_CMD_STATUS_INTERRUPTED: | |
353c2524 | 2706 | retcode = EXIT_INTERRUPTED; |
b5cd7d65 FD |
2707 | break; |
2708 | default: | |
2709 | BT_LOGF("Invalid command status: cmd-status=%d", cmd_status); | |
2710 | bt_common_abort(); | |
2711 | } | |
290725f7 PP |
2712 | |
2713 | end: | |
353c2524 | 2714 | if (retcode == EXIT_FAILURE) { |
927c0693 SM |
2715 | print_error_causes(); |
2716 | } | |
2717 | ||
65300d60 | 2718 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
743138a3 | 2719 | fini_loaded_plugins(); |
9b4f9b42 | 2720 | bt_interrupter_put_ref(the_interrupter); |
0232a535 PP |
2721 | |
2722 | /* | |
2723 | * Clear current thread's error in case there is one to avoid a | |
2724 | * memory leak. | |
2725 | */ | |
2726 | bt_current_thread_clear_error(); | |
290725f7 | 2727 | return retcode; |
4c8bfb7e | 2728 | } |