Commit | Line | Data |
---|---|---|
34ac0e6c | 1 | /* |
64fa3fec MD |
2 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
3 | * | |
4 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
c462e188 MD |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
34ac0e6c | 23 | */ |
4c8bfb7e | 24 | |
ea9f8b29 PP |
25 | #define BT_LOG_TAG "CLI" |
26 | #include "logging.h" | |
27 | ||
71c5da58 | 28 | #include <babeltrace2/babeltrace.h> |
57952005 | 29 | #include "common/common.h" |
baa9c5f0 | 30 | #include "string-format/format-error.h" |
bed8ebb9 | 31 | #include "string-format/format-plugin-comp-cls-name.h" |
a8ff38ef | 32 | #include <unistd.h> |
34ac0e6c | 33 | #include <stdlib.h> |
7f26a816 PP |
34 | #include <string.h> |
35 | #include <stdio.h> | |
33b34c43 | 36 | #include <glib.h> |
dc3fffef | 37 | #include <inttypes.h> |
7cdc2bab | 38 | #include <unistd.h> |
5401f780 | 39 | #include <signal.h> |
142ac9b0 MJ |
40 | #include "babeltrace2-cfg.h" |
41 | #include "babeltrace2-cfg-cli-args.h" | |
42 | #include "babeltrace2-cfg-cli-args-default.h" | |
d9029925 | 43 | #include "babeltrace2-log-level.h" |
2e72e107 | 44 | #include "babeltrace2-plugins.h" |
bf403eb2 | 45 | #include "babeltrace2-query.h" |
9009cc24 PP |
46 | |
47 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
b5fe3e00 | 48 | #define NSEC_PER_SEC 1000000000LL |
34ac0e6c | 49 | |
851802b1 FD |
50 | enum bt_cmd_status { |
51 | BT_CMD_STATUS_OK = 0, | |
52 | BT_CMD_STATUS_ERROR = -1, | |
53 | BT_CMD_STATUS_INTERRUPTED = -2, | |
54 | }; | |
55 | ||
56 | static | |
57 | const char *bt_cmd_status_string(enum bt_cmd_status cmd_status) | |
58 | { | |
59 | switch (cmd_status) { | |
60 | case BT_CMD_STATUS_OK: | |
61 | return "OK"; | |
62 | case BT_CMD_STATUS_ERROR: | |
63 | return "ERROR"; | |
64 | case BT_CMD_STATUS_INTERRUPTED: | |
65 | return "INTERRUPTED"; | |
66 | default: | |
67 | bt_common_abort(); | |
68 | } | |
69 | } | |
70 | ||
d73bb381 PP |
71 | /* Application's interrupter (owned by this) */ |
72 | static bt_interrupter *the_interrupter; | |
5401f780 | 73 | |
3265acbc | 74 | #ifdef __MINGW32__ |
8d750b42 | 75 | |
3265acbc MJ |
76 | #include <windows.h> |
77 | ||
78 | static | |
79 | BOOL WINAPI signal_handler(DWORD signal) { | |
d73bb381 PP |
80 | if (the_interrupter) { |
81 | bt_interrupter_set(the_interrupter); | |
3265acbc MJ |
82 | } |
83 | ||
3265acbc MJ |
84 | return TRUE; |
85 | } | |
86 | ||
5401f780 | 87 | static |
3265acbc MJ |
88 | void set_signal_handler(void) |
89 | { | |
90 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
a684a357 | 91 | BT_LOGE("Failed to set the Ctrl+C handler."); |
3265acbc MJ |
92 | } |
93 | } | |
8d750b42 | 94 | |
3265acbc | 95 | #else /* __MINGW32__ */ |
8d750b42 | 96 | |
3265acbc MJ |
97 | static |
98 | void signal_handler(int signum) | |
5401f780 PP |
99 | { |
100 | if (signum != SIGINT) { | |
101 | return; | |
102 | } | |
103 | ||
d73bb381 PP |
104 | if (the_interrupter) { |
105 | bt_interrupter_set(the_interrupter); | |
1286dcbb | 106 | } |
5401f780 PP |
107 | } |
108 | ||
3265acbc MJ |
109 | static |
110 | void set_signal_handler(void) | |
111 | { | |
112 | struct sigaction new_action, old_action; | |
113 | ||
114 | new_action.sa_handler = signal_handler; | |
115 | sigemptyset(&new_action.sa_mask); | |
116 | new_action.sa_flags = 0; | |
117 | sigaction(SIGINT, NULL, &old_action); | |
118 | ||
119 | if (old_action.sa_handler != SIG_IGN) { | |
120 | sigaction(SIGINT, &new_action, NULL); | |
121 | } | |
122 | } | |
8d750b42 | 123 | |
3265acbc MJ |
124 | #endif /* __MINGW32__ */ |
125 | ||
1286dcbb | 126 | static |
83da519a PP |
127 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
128 | const char *obj, const bt_value *params, | |
129 | const bt_value **user_result, const char **fail_reason) | |
1286dcbb | 130 | { |
bf403eb2 PP |
131 | return cli_query(comp_cls, obj, params, cfg->log_level, |
132 | the_interrupter, user_result, fail_reason); | |
1286dcbb PP |
133 | } |
134 | ||
7b53201c | 135 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
8eee8ea2 | 136 | const bt_plugin *, const char *); |
834e9996 | 137 | |
33b34c43 | 138 | static |
7b53201c | 139 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 140 | const char *comp_class_name, |
834e9996 | 141 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 142 | { |
7b53201c | 143 | const void *comp_class = NULL; |
8eee8ea2 | 144 | const bt_plugin *plugin; |
7213a328 | 145 | |
a684a357 | 146 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
834e9996 | 147 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 | 148 | |
13aae0f4 | 149 | plugin = borrow_loaded_plugin_by_name(plugin_name); |
33b34c43 PP |
150 | if (!plugin) { |
151 | goto end; | |
152 | } | |
153 | ||
4b70020d PP |
154 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
155 | bt_object_get_ref(comp_class); | |
7213a328 | 156 | |
33b34c43 | 157 | end: |
a684a357 PP |
158 | if (comp_class) { |
159 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
160 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
161 | } else { | |
162 | BT_LOGI("Cannot find source component class: " | |
163 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
164 | plugin_name, comp_class_name); | |
7213a328 PP |
165 | } |
166 | ||
33b34c43 PP |
167 | return comp_class; |
168 | } | |
6c2f3ee5 | 169 | |
834e9996 | 170 | static |
8eee8ea2 | 171 | const bt_component_class_source *find_source_component_class( |
834e9996 PP |
172 | const char *plugin_name, const char *comp_class_name) |
173 | { | |
7b53201c PP |
174 | return (const void *) find_component_class_from_plugin( |
175 | plugin_name, comp_class_name, | |
834e9996 | 176 | (plugin_borrow_comp_cls_func_t) |
3a2cb327 | 177 | bt_plugin_borrow_source_component_class_by_name_const); |
834e9996 PP |
178 | } |
179 | ||
180 | static | |
8eee8ea2 | 181 | const bt_component_class_filter *find_filter_component_class( |
834e9996 PP |
182 | const char *plugin_name, const char *comp_class_name) |
183 | { | |
7b53201c PP |
184 | return (const void *) find_component_class_from_plugin( |
185 | plugin_name, comp_class_name, | |
834e9996 | 186 | (plugin_borrow_comp_cls_func_t) |
3a2cb327 | 187 | bt_plugin_borrow_filter_component_class_by_name_const); |
834e9996 PP |
188 | } |
189 | ||
190 | static | |
8eee8ea2 | 191 | const bt_component_class_sink *find_sink_component_class( |
834e9996 PP |
192 | const char *plugin_name, const char *comp_class_name) |
193 | { | |
7b53201c | 194 | return (const void *) find_component_class_from_plugin(plugin_name, |
834e9996 PP |
195 | comp_class_name, |
196 | (plugin_borrow_comp_cls_func_t) | |
3a2cb327 | 197 | bt_plugin_borrow_sink_component_class_by_name_const); |
834e9996 PP |
198 | } |
199 | ||
200 | static | |
8eee8ea2 | 201 | const bt_component_class *find_component_class(const char *plugin_name, |
834e9996 | 202 | const char *comp_class_name, |
ee78f405 | 203 | bt_component_class_type comp_class_type) |
834e9996 | 204 | { |
8eee8ea2 | 205 | const bt_component_class *comp_cls = NULL; |
834e9996 PP |
206 | |
207 | switch (comp_class_type) { | |
208 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
7b53201c | 209 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
210 | break; |
211 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
7b53201c | 212 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
213 | break; |
214 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
7b53201c | 215 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
216 | break; |
217 | default: | |
24847fc7 | 218 | bt_common_abort(); |
834e9996 PP |
219 | } |
220 | ||
221 | return comp_cls; | |
222 | } | |
223 | ||
c42c79ea | 224 | static |
7213a328 | 225 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
226 | { |
227 | size_t i; | |
228 | ||
229 | for (i = 0; i < indent; i++) { | |
7213a328 | 230 | fprintf(fp, " "); |
c42c79ea PP |
231 | } |
232 | } | |
233 | ||
234 | static | |
8eee8ea2 | 235 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 236 | |
c1081aa6 | 237 | static |
8eee8ea2 | 238 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 | 239 | |
c42c79ea | 240 | static |
501e2500 SM |
241 | void print_map_value(const char *key, const bt_value *object, FILE *fp, |
242 | size_t indent) | |
c42c79ea | 243 | { |
501e2500 SM |
244 | print_indent(fp, indent); |
245 | fprintf(fp, "%s: ", key); | |
8b45963b | 246 | BT_ASSERT(object); |
290725f7 PP |
247 | |
248 | if (bt_value_is_array(object) && | |
249 | bt_value_array_is_empty(object)) { | |
501e2500 SM |
250 | fprintf(fp, "[ ]\n"); |
251 | goto end; | |
290725f7 PP |
252 | } |
253 | ||
254 | if (bt_value_is_map(object) && | |
255 | bt_value_map_is_empty(object)) { | |
501e2500 SM |
256 | fprintf(fp, "{ }\n"); |
257 | goto end; | |
290725f7 | 258 | } |
c42c79ea | 259 | |
290725f7 PP |
260 | if (bt_value_is_array(object) || |
261 | bt_value_is_map(object)) { | |
501e2500 | 262 | fprintf(fp, "\n"); |
290725f7 | 263 | } |
c42c79ea | 264 | |
501e2500 SM |
265 | print_value_rec(fp, object, indent + 2); |
266 | ||
267 | end: | |
268 | return; | |
269 | } | |
270 | ||
271 | static | |
0589c646 PP |
272 | bt_value_map_foreach_entry_const_func_status collect_map_keys( |
273 | const char *key, const bt_value *object, void *data) | |
501e2500 SM |
274 | { |
275 | GPtrArray *map_keys = data; | |
276 | ||
277 | g_ptr_array_add(map_keys, (gpointer *) key); | |
278 | ||
0589c646 | 279 | return BT_VALUE_MAP_FOREACH_ENTRY_CONST_FUNC_STATUS_OK; |
c42c79ea PP |
280 | } |
281 | ||
501e2500 SM |
282 | static |
283 | gint g_ptr_array_sort_strings(gconstpointer a, gconstpointer b) { | |
284 | const char *s1 = *((const char **) a); | |
285 | const char *s2 = *((const char **) b); | |
286 | ||
287 | return g_strcmp0(s1, s2); | |
288 | } | |
289 | ||
c42c79ea | 290 | static |
8eee8ea2 | 291 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 292 | { |
c55a9f58 | 293 | bt_bool bool_val; |
c42c79ea | 294 | int64_t int_val; |
68d9d039 | 295 | uint64_t uint_val; |
c42c79ea PP |
296 | double dbl_val; |
297 | const char *str_val; | |
501e2500 | 298 | GPtrArray *map_keys = NULL; |
c42c79ea | 299 | |
59bd1832 | 300 | BT_ASSERT(value); |
c42c79ea | 301 | |
c42c79ea PP |
302 | switch (bt_value_get_type(value)) { |
303 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 304 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 305 | bt_common_color_reset()); |
c42c79ea PP |
306 | break; |
307 | case BT_VALUE_TYPE_BOOL: | |
b5cdc106 | 308 | bool_val = bt_value_bool_get(value); |
7213a328 | 309 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
4253e1eb | 310 | bt_common_color_fg_bright_cyan(), bool_val ? "yes" : "no", |
c1081aa6 | 311 | bt_common_color_reset()); |
c42c79ea | 312 | break; |
68d9d039 | 313 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
60bbfc7c | 314 | uint_val = bt_value_integer_unsigned_get(value); |
68d9d039 | 315 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), |
4253e1eb | 316 | bt_common_color_fg_bright_red(), uint_val, |
68d9d039 PP |
317 | bt_common_color_reset()); |
318 | break; | |
319 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
60bbfc7c | 320 | int_val = bt_value_integer_signed_get(value); |
7213a328 | 321 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
4253e1eb | 322 | bt_common_color_fg_bright_red(), int_val, |
c1081aa6 | 323 | bt_common_color_reset()); |
c42c79ea | 324 | break; |
944421ed | 325 | case BT_VALUE_TYPE_REAL: |
b5cdc106 | 326 | dbl_val = bt_value_real_get(value); |
7213a328 | 327 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
4253e1eb | 328 | bt_common_color_fg_bright_red(), dbl_val, |
c1081aa6 | 329 | bt_common_color_reset()); |
c42c79ea PP |
330 | break; |
331 | case BT_VALUE_TYPE_STRING: | |
b5cdc106 | 332 | str_val = bt_value_string_get(value); |
7213a328 | 333 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
4253e1eb | 334 | bt_common_color_fg_bright_green(), str_val, |
c1081aa6 | 335 | bt_common_color_reset()); |
c42c79ea PP |
336 | break; |
337 | case BT_VALUE_TYPE_ARRAY: | |
96ec9323 | 338 | { |
b602018b | 339 | uint64_t i, size; |
1270d0e9 | 340 | size = bt_value_array_get_length(value); |
290725f7 | 341 | if (size == 0) { |
7213a328 PP |
342 | print_indent(fp, indent); |
343 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
344 | break; |
345 | } | |
c42c79ea PP |
346 | |
347 | for (i = 0; i < size; i++) { | |
8eee8ea2 | 348 | const bt_value *element = |
ce141536 | 349 | bt_value_array_borrow_element_by_index_const( |
44514773 | 350 | value, i); |
c42c79ea | 351 | |
7213a328 PP |
352 | print_indent(fp, indent); |
353 | fprintf(fp, "- "); | |
290725f7 PP |
354 | |
355 | if (bt_value_is_array(element) && | |
356 | bt_value_array_is_empty(element)) { | |
7213a328 | 357 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
358 | continue; |
359 | } | |
360 | ||
361 | if (bt_value_is_map(element) && | |
362 | bt_value_map_is_empty(element)) { | |
7213a328 | 363 | fprintf(fp, "{ }\n"); |
290725f7 PP |
364 | continue; |
365 | } | |
366 | ||
367 | if (bt_value_is_array(element) || | |
368 | bt_value_is_map(element)) { | |
7213a328 | 369 | fprintf(fp, "\n"); |
290725f7 PP |
370 | } |
371 | ||
7213a328 | 372 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 373 | } |
c42c79ea | 374 | break; |
96ec9323 | 375 | } |
c42c79ea | 376 | case BT_VALUE_TYPE_MAP: |
7213a328 | 377 | { |
501e2500 SM |
378 | guint i; |
379 | bt_value_map_foreach_entry_const_status foreach_status; | |
7213a328 | 380 | |
c42c79ea | 381 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
382 | print_indent(fp, indent); |
383 | fprintf(fp, "{ }\n"); | |
290725f7 | 384 | break; |
c42c79ea PP |
385 | } |
386 | ||
501e2500 SM |
387 | map_keys = g_ptr_array_new(); |
388 | if (!map_keys) { | |
389 | BT_CLI_LOGE_APPEND_CAUSE("Failed to allocated on GPtrArray."); | |
390 | goto end; | |
391 | } | |
392 | ||
393 | /* | |
394 | * We want to print the map entries in a stable order. Collect | |
395 | * all the map's keys in a GPtrArray, sort it, then print the | |
396 | * entries in that order. | |
397 | */ | |
398 | foreach_status = bt_value_map_foreach_entry_const(value, | |
399 | collect_map_keys, map_keys); | |
400 | if (foreach_status != BT_VALUE_MAP_FOREACH_ENTRY_CONST_STATUS_OK) { | |
401 | BT_CLI_LOGE_APPEND_CAUSE("Failed to iterator on map value."); | |
402 | goto end; | |
403 | } | |
404 | ||
405 | g_ptr_array_sort(map_keys, g_ptr_array_sort_strings); | |
406 | ||
407 | for (i = 0; i < map_keys->len; i++) { | |
408 | const char *map_key = g_ptr_array_index(map_keys, i); | |
409 | const bt_value *map_value; | |
410 | ||
411 | map_value = bt_value_map_borrow_entry_value_const(value, map_key); | |
412 | BT_ASSERT(map_value); | |
413 | ||
414 | print_map_value(map_key, map_value, fp, indent); | |
415 | } | |
416 | ||
c42c79ea | 417 | break; |
7213a328 | 418 | } |
c42c79ea | 419 | default: |
24847fc7 | 420 | bt_common_abort(); |
c42c79ea | 421 | } |
501e2500 SM |
422 | |
423 | goto end; | |
1ea987e2 | 424 | |
501e2500 SM |
425 | end: |
426 | if (map_keys) { | |
427 | g_ptr_array_free(map_keys, TRUE); | |
428 | } | |
c42c79ea PP |
429 | } |
430 | ||
c1081aa6 | 431 | static |
8eee8ea2 | 432 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
433 | { |
434 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 435 | print_indent(fp, indent); |
c1081aa6 PP |
436 | } |
437 | ||
7213a328 | 438 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
439 | } |
440 | ||
c42c79ea PP |
441 | static |
442 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
443 | { | |
bed8ebb9 SM |
444 | gchar *comp_cls_str; |
445 | ||
446 | comp_cls_str = format_plugin_comp_cls_opt( | |
447 | bt_config_component->plugin_name->str, | |
db0f160a | 448 | bt_config_component->comp_cls_name->str, |
bed8ebb9 SM |
449 | bt_config_component->type, |
450 | BT_COMMON_COLOR_WHEN_AUTO); | |
451 | BT_ASSERT(comp_cls_str); | |
452 | ||
453 | fprintf(stderr, " %s:\n", comp_cls_str); | |
3b6cfcc5 PP |
454 | |
455 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 456 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
457 | bt_config_component->instance_name->str); |
458 | } | |
459 | ||
7213a328 | 460 | fprintf(stderr, " Parameters:\n"); |
ce141536 | 461 | print_value(stderr, bt_config_component->params, 8); |
bed8ebb9 SM |
462 | |
463 | g_free(comp_cls_str); | |
c42c79ea PP |
464 | } |
465 | ||
466 | static | |
467 | void print_bt_config_components(GPtrArray *array) | |
468 | { | |
469 | size_t i; | |
470 | ||
471 | for (i = 0; i < array->len; i++) { | |
472 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 473 | bt_config_get_component(array, i); |
c42c79ea | 474 | print_bt_config_component(cfg_component); |
8138bfe1 | 475 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
476 | } |
477 | } | |
478 | ||
290725f7 | 479 | static |
8eee8ea2 | 480 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 481 | { |
7213a328 PP |
482 | fprintf(stderr, " Plugin paths:\n"); |
483 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
484 | } |
485 | ||
486 | static | |
db0f160a | 487 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 488 | { |
ebba3338 PP |
489 | size_t i; |
490 | ||
ce141536 | 491 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 492 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 493 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 494 | |
db0f160a | 495 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 496 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 497 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
498 | } |
499 | ||
7213a328 | 500 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 501 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 502 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 503 | |
db0f160a | 504 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 505 | struct bt_config_connection *cfg_connection = |
db0f160a | 506 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
507 | i); |
508 | ||
7213a328 | 509 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
510 | cfg_connection->upstream_comp_name->str, |
511 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
512 | cfg_connection->upstream_port_glob->str, | |
513 | cfg_connection->downstream_comp_name->str, | |
514 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
515 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 516 | } |
290725f7 PP |
517 | } |
518 | ||
519 | static | |
520 | void print_cfg_list_plugins(struct bt_config *cfg) | |
521 | { | |
ce141536 | 522 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
523 | } |
524 | ||
c1081aa6 PP |
525 | static |
526 | void print_cfg_help(struct bt_config *cfg) | |
527 | { | |
ce141536 | 528 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
529 | } |
530 | ||
531 | static | |
532 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
533 | { | |
ce141536 | 534 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
535 | fprintf(stderr, " Path: %s\n", |
536 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
537 | } |
538 | ||
539 | static | |
540 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
541 | { | |
ce141536 | 542 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
543 | fprintf(stderr, " URL: %s\n", |
544 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
545 | } |
546 | ||
547 | static | |
a67681c1 | 548 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 549 | { |
ce141536 | 550 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
551 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
552 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 553 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
554 | } |
555 | ||
c42c79ea PP |
556 | static |
557 | void print_cfg(struct bt_config *cfg) | |
558 | { | |
7213a328 | 559 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
560 | return; |
561 | } | |
562 | ||
a684a357 | 563 | BT_LOGI_STR("CLI configuration:"); |
290725f7 PP |
564 | |
565 | switch (cfg->command) { | |
db0f160a PP |
566 | case BT_CONFIG_COMMAND_RUN: |
567 | print_cfg_run(cfg); | |
290725f7 PP |
568 | break; |
569 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
570 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
571 | break; |
572 | case BT_CONFIG_COMMAND_HELP: | |
573 | print_cfg_help(cfg); | |
574 | break; | |
a67681c1 PP |
575 | case BT_CONFIG_COMMAND_QUERY: |
576 | print_cfg_query(cfg); | |
290725f7 | 577 | break; |
db0f160a PP |
578 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
579 | print_cfg_print_ctf_metadata(cfg); | |
580 | break; | |
581 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
582 | print_cfg_print_lttng_live_sessions(cfg); | |
583 | break; | |
290725f7 | 584 | default: |
24847fc7 | 585 | bt_common_abort(); |
290725f7 | 586 | } |
c42c79ea PP |
587 | } |
588 | ||
9009cc24 | 589 | static |
8eee8ea2 | 590 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
591 | { |
592 | unsigned int major, minor, patch; | |
593 | const char *extra; | |
ee78f405 | 594 | bt_property_availability version_avail; |
22e22462 PP |
595 | const char *plugin_name; |
596 | const char *path; | |
597 | const char *author; | |
598 | const char *license; | |
599 | const char *plugin_description; | |
600 | ||
601 | plugin_name = bt_plugin_get_name(plugin); | |
602 | path = bt_plugin_get_path(plugin); | |
603 | author = bt_plugin_get_author(plugin); | |
604 | license = bt_plugin_get_license(plugin); | |
605 | plugin_description = bt_plugin_get_description(plugin); | |
0ae03127 | 606 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
607 | &patch, &extra); |
608 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
4253e1eb | 609 | bt_common_color_fg_bright_blue(), plugin_name, |
22e22462 | 610 | bt_common_color_reset()); |
474f3246 MJ |
611 | if (path) { |
612 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
613 | bt_common_color_reset(), path); | |
614 | } else { | |
615 | puts(" Built-in"); | |
616 | } | |
22e22462 | 617 | |
0ae03127 | 618 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
619 | printf(" %sVersion%s: %u.%u.%u", |
620 | bt_common_color_bold(), bt_common_color_reset(), | |
621 | major, minor, patch); | |
622 | ||
623 | if (extra) { | |
624 | printf("%s", extra); | |
625 | } | |
626 | ||
627 | printf("\n"); | |
628 | } | |
629 | ||
630 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
631 | bt_common_color_reset(), | |
632 | plugin_description ? plugin_description : "(None)"); | |
633 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
634 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
635 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
636 | bt_common_color_reset(), | |
637 | license ? license : "(Unknown)"); | |
638 | } | |
639 | ||
9009cc24 | 640 | static |
851802b1 | 641 | enum bt_cmd_status cmd_query(struct bt_config *cfg) |
63ce0e1d | 642 | { |
db95fa29 | 643 | int ret = 0; |
851802b1 | 644 | enum bt_cmd_status cmd_status; |
8eee8ea2 PP |
645 | const bt_component_class *comp_cls = NULL; |
646 | const bt_value *results = NULL; | |
1286dcbb | 647 | const char *fail_reason = NULL; |
63ce0e1d | 648 | |
834e9996 PP |
649 | comp_cls = find_component_class( |
650 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 651 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 652 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 653 | if (!comp_cls) { |
2e46a0d0 PP |
654 | BT_CLI_LOGE_APPEND_CAUSE( |
655 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
656 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
657 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
658 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
659 | cfg->cmd_data.query.cfg_component->type); | |
851802b1 | 660 | goto error; |
63ce0e1d PP |
661 | } |
662 | ||
83da519a | 663 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
ce141536 | 664 | cfg->cmd_data.query.cfg_component->params, |
17582c6d | 665 | &results, &fail_reason); |
1286dcbb | 666 | if (ret) { |
9053b5db FD |
667 | BT_CLI_LOGE_APPEND_CAUSE( |
668 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
669 | "comp-cls-name=\"%s\", comp-cls-type=%d " | |
670 | "object=\"%s\"", fail_reason, | |
671 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
672 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
673 | cfg->cmd_data.query.cfg_component->type, | |
674 | cfg->cmd_data.query.object->str); | |
675 | goto error; | |
63ce0e1d PP |
676 | } |
677 | ||
7213a328 | 678 | print_value(stdout, results, 0); |
851802b1 | 679 | cmd_status = BT_CMD_STATUS_OK; |
1286dcbb PP |
680 | goto end; |
681 | ||
851802b1 FD |
682 | error: |
683 | cmd_status = BT_CMD_STATUS_ERROR; | |
63ce0e1d PP |
684 | |
685 | end: | |
8c6884d9 PP |
686 | bt_component_class_put_ref(comp_cls); |
687 | bt_value_put_ref(results); | |
851802b1 | 688 | return cmd_status; |
63ce0e1d PP |
689 | } |
690 | ||
834e9996 PP |
691 | static |
692 | void print_component_class_help(const char *plugin_name, | |
8eee8ea2 | 693 | const bt_component_class *comp_cls) |
834e9996 PP |
694 | { |
695 | const char *comp_class_name = | |
696 | bt_component_class_get_name(comp_cls); | |
697 | const char *comp_class_description = | |
698 | bt_component_class_get_description(comp_cls); | |
699 | const char *comp_class_help = | |
700 | bt_component_class_get_help(comp_cls); | |
ee78f405 | 701 | bt_component_class_type type = |
834e9996 | 702 | bt_component_class_get_type(comp_cls); |
bed8ebb9 | 703 | gchar *comp_cls_str; |
834e9996 | 704 | |
bed8ebb9 SM |
705 | comp_cls_str = format_plugin_comp_cls_opt(plugin_name, comp_class_name, |
706 | type, BT_COMMON_COLOR_WHEN_AUTO); | |
707 | BT_ASSERT(comp_cls_str); | |
708 | ||
709 | printf("%s\n", comp_cls_str); | |
834e9996 PP |
710 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), |
711 | bt_common_color_reset(), | |
712 | comp_class_description ? comp_class_description : "(None)"); | |
713 | ||
714 | if (comp_class_help) { | |
715 | printf("\n%s\n", comp_class_help); | |
716 | } | |
bed8ebb9 SM |
717 | |
718 | g_free(comp_cls_str); | |
834e9996 PP |
719 | } |
720 | ||
9009cc24 | 721 | static |
851802b1 | 722 | enum bt_cmd_status cmd_help(struct bt_config *cfg) |
22e22462 | 723 | { |
851802b1 | 724 | enum bt_cmd_status cmd_status; |
8eee8ea2 PP |
725 | const bt_plugin *plugin = NULL; |
726 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 727 | |
13aae0f4 | 728 | plugin = borrow_loaded_plugin_by_name(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 729 | if (!plugin) { |
2e46a0d0 PP |
730 | BT_CLI_LOGE_APPEND_CAUSE( |
731 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 732 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
851802b1 | 733 | goto error; |
22e22462 PP |
734 | } |
735 | ||
736 | print_plugin_info(plugin); | |
834e9996 PP |
737 | printf(" %sSource component classes%s: %d\n", |
738 | bt_common_color_bold(), | |
739 | bt_common_color_reset(), | |
740 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
741 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
742 | bt_common_color_bold(), |
743 | bt_common_color_reset(), | |
834e9996 PP |
744 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
745 | printf(" %sSink component classes%s: %d\n", | |
746 | bt_common_color_bold(), | |
747 | bt_common_color_reset(), | |
748 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 749 | |
834e9996 PP |
750 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
751 | /* Plugin help only */ | |
851802b1 | 752 | cmd_status = BT_CMD_STATUS_OK; |
834e9996 PP |
753 | goto end; |
754 | } | |
22e22462 | 755 | |
834e9996 PP |
756 | needed_comp_cls = find_component_class( |
757 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
758 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
759 | cfg->cmd_data.help.cfg_component->type); | |
760 | if (!needed_comp_cls) { | |
2e46a0d0 PP |
761 | BT_CLI_LOGE_APPEND_CAUSE( |
762 | "Cannot find component class: plugin-name=\"%s\", " | |
834e9996 PP |
763 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
764 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
765 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
766 | cfg->cmd_data.help.cfg_component->type); | |
851802b1 | 767 | goto error; |
834e9996 | 768 | } |
22e22462 | 769 | |
834e9996 PP |
770 | printf("\n"); |
771 | print_component_class_help( | |
772 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
773 | needed_comp_cls); | |
851802b1 FD |
774 | cmd_status = BT_CMD_STATUS_OK; |
775 | goto end; | |
776 | ||
777 | error: | |
778 | cmd_status = BT_CMD_STATUS_ERROR; | |
834e9996 PP |
779 | |
780 | end: | |
8c6884d9 | 781 | bt_component_class_put_ref(needed_comp_cls); |
851802b1 | 782 | return cmd_status; |
834e9996 PP |
783 | } |
784 | ||
8eee8ea2 | 785 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
834e9996 | 786 | uint64_t); |
8eee8ea2 | 787 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
834e9996 PP |
788 | void *); |
789 | ||
f3847c75 | 790 | static |
8eee8ea2 | 791 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
834e9996 PP |
792 | const char *cc_type_name, uint64_t count, |
793 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
794 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
795 | { | |
796 | uint64_t i; | |
bed8ebb9 | 797 | gchar *comp_cls_str = NULL; |
22e22462 | 798 | |
834e9996 | 799 | if (count == 0) { |
7034d373 | 800 | printf(" %s%s component classes%s: (none)\n", |
834e9996 | 801 | bt_common_color_bold(), |
7034d373 | 802 | cc_type_name, |
834e9996 PP |
803 | bt_common_color_reset()); |
804 | goto end; | |
805 | } else { | |
7034d373 | 806 | printf(" %s%s component classes%s:\n", |
834e9996 | 807 | bt_common_color_bold(), |
7034d373 | 808 | cc_type_name, |
834e9996 | 809 | bt_common_color_reset()); |
22e22462 PP |
810 | } |
811 | ||
834e9996 | 812 | for (i = 0; i < count; i++) { |
8eee8ea2 | 813 | const bt_component_class *comp_class = |
834e9996 PP |
814 | spec_comp_cls_borrow_comp_cls_func( |
815 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 816 | const char *comp_class_name = |
834e9996 | 817 | bt_component_class_get_name(comp_class); |
22e22462 | 818 | const char *comp_class_description = |
834e9996 | 819 | bt_component_class_get_description(comp_class); |
ee78f405 | 820 | bt_component_class_type type = |
834e9996 | 821 | bt_component_class_get_type(comp_class); |
22e22462 | 822 | |
bed8ebb9 SM |
823 | g_free(comp_cls_str); |
824 | comp_cls_str = format_plugin_comp_cls_opt( | |
825 | bt_plugin_get_name(plugin), comp_class_name, type, | |
826 | BT_COMMON_COLOR_WHEN_AUTO); | |
827 | printf(" %s", comp_cls_str); | |
22e22462 | 828 | |
834e9996 PP |
829 | if (comp_class_description) { |
830 | printf(": %s", comp_class_description); | |
22e22462 PP |
831 | } |
832 | ||
834e9996 | 833 | printf("\n"); |
22e22462 PP |
834 | } |
835 | ||
836 | end: | |
bed8ebb9 | 837 | g_free(comp_cls_str); |
22e22462 PP |
838 | } |
839 | ||
9009cc24 | 840 | static |
851802b1 | 841 | enum bt_cmd_status cmd_list_plugins(struct bt_config *cfg) |
290725f7 | 842 | { |
290725f7 PP |
843 | int plugins_count, component_classes_count = 0, i; |
844 | ||
22e22462 | 845 | printf("From the following plugin paths:\n\n"); |
ce141536 | 846 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 847 | printf("\n"); |
2e72e107 | 848 | plugins_count = get_loaded_plugins_count(); |
290725f7 | 849 | if (plugins_count == 0) { |
7213a328 | 850 | printf("No plugins found.\n"); |
56a1cced JG |
851 | goto end; |
852 | } | |
853 | ||
290725f7 | 854 | for (i = 0; i < plugins_count; i++) { |
13aae0f4 | 855 | const bt_plugin *plugin = borrow_loaded_plugin_by_index(i); |
290725f7 | 856 | |
834e9996 PP |
857 | component_classes_count += |
858 | bt_plugin_get_source_component_class_count(plugin) + | |
859 | bt_plugin_get_filter_component_class_count(plugin) + | |
860 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 861 | } |
33bceaf8 | 862 | |
290725f7 PP |
863 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
864 | bt_common_color_bold(), | |
865 | component_classes_count, | |
866 | bt_common_color_reset(), | |
867 | bt_common_color_bold(), | |
868 | plugins_count, | |
869 | bt_common_color_reset()); | |
870 | ||
871 | for (i = 0; i < plugins_count; i++) { | |
13aae0f4 | 872 | const bt_plugin *plugin = borrow_loaded_plugin_by_index(i); |
290725f7 | 873 | |
22e22462 PP |
874 | printf("\n"); |
875 | print_plugin_info(plugin); | |
834e9996 PP |
876 | cmd_list_plugins_print_component_classes(plugin, "Source", |
877 | bt_plugin_get_source_component_class_count(plugin), | |
878 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 879 | bt_plugin_borrow_source_component_class_by_index_const, |
834e9996 | 880 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 881 | bt_component_class_source_as_component_class); |
834e9996 PP |
882 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
883 | bt_plugin_get_filter_component_class_count(plugin), | |
884 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 885 | bt_plugin_borrow_filter_component_class_by_index_const, |
834e9996 | 886 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 887 | bt_component_class_filter_as_component_class); |
834e9996 PP |
888 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
889 | bt_plugin_get_sink_component_class_count(plugin), | |
890 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 891 | bt_plugin_borrow_sink_component_class_by_index_const, |
834e9996 | 892 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 893 | bt_component_class_sink_as_component_class); |
290725f7 PP |
894 | } |
895 | ||
896 | end: | |
851802b1 | 897 | return BT_CMD_STATUS_OK; |
290725f7 PP |
898 | } |
899 | ||
9009cc24 | 900 | static |
851802b1 | 901 | enum bt_cmd_status cmd_print_lttng_live_sessions(struct bt_config *cfg) |
db0f160a | 902 | { |
96e8c7e1 | 903 | int ret = 0; |
851802b1 | 904 | enum bt_cmd_status cmd_status; |
8eee8ea2 PP |
905 | const bt_component_class *comp_cls = NULL; |
906 | const bt_value *results = NULL; | |
907 | bt_value *params = NULL; | |
908 | const bt_value *map = NULL; | |
909 | const bt_value *v = NULL; | |
96e8c7e1 MD |
910 | static const char * const plugin_name = "ctf"; |
911 | static const char * const comp_cls_name = "lttng-live"; | |
ee78f405 | 912 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 | 913 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
b602018b | 914 | uint64_t array_size, i; |
1286dcbb | 915 | const char *fail_reason = NULL; |
a107deea | 916 | FILE *out_stream = stdout; |
96e8c7e1 | 917 | |
8b45963b | 918 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
919 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
920 | comp_cls_type); | |
921 | if (!comp_cls) { | |
2e46a0d0 PP |
922 | BT_CLI_LOGE_APPEND_CAUSE( |
923 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
924 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
925 | plugin_name, comp_cls_name, | |
926 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
927 | goto error; |
928 | } | |
929 | ||
ce141536 | 930 | params = bt_value_map_create(); |
96e8c7e1 MD |
931 | if (!params) { |
932 | goto error; | |
933 | } | |
934 | ||
ce141536 | 935 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
936 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
937 | if (ret) { | |
938 | goto error; | |
939 | } | |
940 | ||
83da519a | 941 | ret = query(cfg, comp_cls, "sessions", params, |
ce141536 | 942 | &results, &fail_reason); |
1286dcbb | 943 | if (ret) { |
9053b5db FD |
944 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
945 | fail_reason); | |
946 | goto error; | |
96e8c7e1 MD |
947 | } |
948 | ||
8b45963b PP |
949 | BT_ASSERT(results); |
950 | ||
96e8c7e1 | 951 | if (!bt_value_is_array(results)) { |
2e46a0d0 PP |
952 | BT_CLI_LOGE_APPEND_CAUSE( |
953 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
954 | goto error; |
955 | } | |
956 | ||
a107deea PP |
957 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
958 | out_stream = | |
959 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
960 | "w"); | |
961 | if (!out_stream) { | |
a107deea PP |
962 | BT_LOGE_ERRNO("Cannot open file for writing", |
963 | ": path=\"%s\"", | |
964 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
2e46a0d0 PP |
965 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
966 | "Babeltrace CLI", | |
967 | "Cannot open file for writing: path=\"%s\"", | |
968 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
851802b1 | 969 | goto error; |
a107deea PP |
970 | } |
971 | } | |
972 | ||
1270d0e9 | 973 | array_size = bt_value_array_get_length(results); |
96e8c7e1 MD |
974 | for (i = 0; i < array_size; i++) { |
975 | const char *url_text; | |
976 | int64_t timer_us, streams, clients; | |
977 | ||
ce141536 | 978 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 979 | if (!bt_value_is_map(map)) { |
2e46a0d0 | 980 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
981 | goto error; |
982 | } | |
983 | ||
ce141536 | 984 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 985 | if (!v) { |
2e46a0d0 | 986 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
987 | goto error; |
988 | } | |
b5cdc106 | 989 | url_text = bt_value_string_get(v); |
a107deea | 990 | fprintf(out_stream, "%s", url_text); |
ce141536 | 991 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 992 | if (!v) { |
2e46a0d0 | 993 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
994 | goto error; |
995 | } | |
9d9daa04 | 996 | timer_us = bt_value_integer_unsigned_get(v); |
a107deea | 997 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
ce141536 | 998 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 999 | if (!v) { |
2e46a0d0 PP |
1000 | BT_CLI_LOGE_APPEND_CAUSE( |
1001 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
1002 | goto error; |
1003 | } | |
9d9daa04 | 1004 | streams = bt_value_integer_unsigned_get(v); |
a107deea | 1005 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
ce141536 | 1006 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 1007 | if (!v) { |
2e46a0d0 PP |
1008 | BT_CLI_LOGE_APPEND_CAUSE( |
1009 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
1010 | goto error; |
1011 | } | |
9d9daa04 | 1012 | clients = bt_value_integer_unsigned_get(v); |
a107deea | 1013 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1014 | } |
1286dcbb | 1015 | |
851802b1 | 1016 | cmd_status = BT_CMD_STATUS_OK; |
1286dcbb PP |
1017 | goto end; |
1018 | ||
1286dcbb | 1019 | error: |
851802b1 | 1020 | cmd_status = BT_CMD_STATUS_ERROR; |
1286dcbb | 1021 | |
96e8c7e1 | 1022 | end: |
8c6884d9 PP |
1023 | bt_value_put_ref(results); |
1024 | bt_value_put_ref(params); | |
1025 | bt_component_class_put_ref(comp_cls); | |
a107deea PP |
1026 | |
1027 | if (out_stream && out_stream != stdout) { | |
1028 | int fclose_ret = fclose(out_stream); | |
1029 | ||
1030 | if (fclose_ret) { | |
1031 | BT_LOGE_ERRNO("Cannot close file stream", | |
1032 | ": path=\"%s\"", | |
1033 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1034 | } | |
1035 | } | |
1036 | ||
851802b1 | 1037 | return cmd_status; |
db0f160a PP |
1038 | } |
1039 | ||
9009cc24 | 1040 | static |
851802b1 | 1041 | enum bt_cmd_status cmd_print_ctf_metadata(struct bt_config *cfg) |
05a67631 PP |
1042 | { |
1043 | int ret = 0; | |
851802b1 | 1044 | enum bt_cmd_status cmd_status; |
8eee8ea2 PP |
1045 | const bt_component_class *comp_cls = NULL; |
1046 | const bt_value *results = NULL; | |
1047 | bt_value *params = NULL; | |
1048 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1049 | const char *metadata_text = NULL; |
db0f160a PP |
1050 | static const char * const plugin_name = "ctf"; |
1051 | static const char * const comp_cls_name = "fs"; | |
ee78f405 | 1052 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1053 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1286dcbb | 1054 | const char *fail_reason = NULL; |
a107deea | 1055 | FILE *out_stream = stdout; |
db0f160a | 1056 | |
8b45963b | 1057 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1058 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1059 | comp_cls_type); | |
05a67631 | 1060 | if (!comp_cls) { |
2e46a0d0 PP |
1061 | BT_CLI_LOGE_APPEND_CAUSE( |
1062 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1063 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1064 | plugin_name, comp_cls_name, | |
1065 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
851802b1 | 1066 | goto error; |
05a67631 PP |
1067 | } |
1068 | ||
ce141536 | 1069 | params = bt_value_map_create(); |
05a67631 | 1070 | if (!params) { |
851802b1 | 1071 | goto error; |
05a67631 PP |
1072 | } |
1073 | ||
ce141536 | 1074 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1075 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 | 1076 | if (ret) { |
851802b1 | 1077 | goto error; |
05a67631 PP |
1078 | } |
1079 | ||
83da519a | 1080 | ret = query(cfg, comp_cls, "metadata-info", |
ce141536 | 1081 | params, &results, &fail_reason); |
1286dcbb | 1082 | if (ret) { |
9053b5db FD |
1083 | BT_CLI_LOGE_APPEND_CAUSE( |
1084 | "Failed to query `metadata-info` object: %s", fail_reason); | |
1085 | goto error; | |
05a67631 PP |
1086 | } |
1087 | ||
ce141536 | 1088 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
2e46a0d0 | 1089 | "text"); |
05a67631 | 1090 | if (!metadata_text_value) { |
2e46a0d0 PP |
1091 | BT_CLI_LOGE_APPEND_CAUSE( |
1092 | "Cannot find `text` string value in the resulting metadata info object."); | |
851802b1 | 1093 | goto error; |
05a67631 PP |
1094 | } |
1095 | ||
b5cdc106 | 1096 | metadata_text = bt_value_string_get(metadata_text_value); |
a107deea PP |
1097 | |
1098 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1099 | out_stream = | |
1100 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1101 | "w"); | |
1102 | if (!out_stream) { | |
a107deea PP |
1103 | BT_LOGE_ERRNO("Cannot open file for writing", |
1104 | ": path=\"%s\"", | |
1105 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
2e46a0d0 PP |
1106 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1107 | "Babeltrace CLI", | |
1108 | "Cannot open file for writing: path=\"%s\"", | |
1109 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
851802b1 | 1110 | goto error; |
a107deea PP |
1111 | } |
1112 | } | |
1113 | ||
1114 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1115 | if (ret < 0) { | |
2e46a0d0 PP |
1116 | BT_CLI_LOGE_APPEND_CAUSE( |
1117 | "Cannot write whole metadata text to output stream: " | |
a107deea | 1118 | "ret=%d", ret); |
851802b1 | 1119 | goto error; |
a107deea PP |
1120 | } |
1121 | ||
851802b1 | 1122 | cmd_status = BT_CMD_STATUS_OK; |
1286dcbb PP |
1123 | goto end; |
1124 | ||
851802b1 FD |
1125 | error: |
1126 | cmd_status = BT_CMD_STATUS_ERROR; | |
05a67631 PP |
1127 | |
1128 | end: | |
8c6884d9 PP |
1129 | bt_value_put_ref(results); |
1130 | bt_value_put_ref(params); | |
1131 | bt_component_class_put_ref(comp_cls); | |
a107deea PP |
1132 | |
1133 | if (out_stream && out_stream != stdout) { | |
1134 | int fclose_ret = fclose(out_stream); | |
1135 | ||
1136 | if (fclose_ret) { | |
1137 | BT_LOGE_ERRNO("Cannot close file stream", | |
1138 | ": path=\"%s\"", | |
1139 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1140 | } | |
1141 | } | |
1142 | ||
851802b1 | 1143 | return cmd_status; |
05a67631 PP |
1144 | } |
1145 | ||
b5fe3e00 JG |
1146 | struct port_id { |
1147 | char *instance_name; | |
1148 | char *port_name; | |
1149 | }; | |
1150 | ||
1151 | struct trace_range { | |
1152 | uint64_t intersection_range_begin_ns; | |
1153 | uint64_t intersection_range_end_ns; | |
1154 | }; | |
1155 | ||
1156 | static | |
1157 | guint port_id_hash(gconstpointer v) | |
1158 | { | |
1159 | const struct port_id *id = v; | |
1160 | ||
8b45963b PP |
1161 | BT_ASSERT(id->instance_name); |
1162 | BT_ASSERT(id->port_name); | |
b5fe3e00 JG |
1163 | |
1164 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1165 | } | |
1166 | ||
1167 | static | |
1168 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1169 | { | |
1170 | const struct port_id *id1 = v1; | |
1171 | const struct port_id *id2 = v2; | |
1172 | ||
acfa8112 PP |
1173 | return strcmp(id1->instance_name, id2->instance_name) == 0 && |
1174 | strcmp(id1->port_name, id2->port_name) == 0; | |
b5fe3e00 JG |
1175 | } |
1176 | ||
1177 | static | |
1178 | void port_id_destroy(gpointer data) | |
1179 | { | |
1180 | struct port_id *id = data; | |
1181 | ||
1182 | free(id->instance_name); | |
1183 | free(id->port_name); | |
1184 | free(id); | |
1185 | } | |
1186 | ||
1187 | static | |
1188 | void trace_range_destroy(gpointer data) | |
1189 | { | |
1190 | free(data); | |
1191 | } | |
1192 | ||
9009cc24 PP |
1193 | struct cmd_run_ctx { |
1194 | /* Owned by this */ | |
834e9996 PP |
1195 | GHashTable *src_components; |
1196 | ||
1197 | /* Owned by this */ | |
1198 | GHashTable *flt_components; | |
1199 | ||
1200 | /* Owned by this */ | |
1201 | GHashTable *sink_components; | |
9009cc24 PP |
1202 | |
1203 | /* Owned by this */ | |
8eee8ea2 | 1204 | bt_graph *graph; |
9009cc24 PP |
1205 | |
1206 | /* Weak */ | |
1207 | struct bt_config *cfg; | |
1208 | ||
1209 | bool connect_ports; | |
b5fe3e00 JG |
1210 | |
1211 | bool stream_intersection_mode; | |
1212 | ||
1213 | /* | |
1214 | * Association of struct port_id -> struct trace_range. | |
1215 | */ | |
1216 | GHashTable *intersections; | |
9009cc24 PP |
1217 | }; |
1218 | ||
b5fe3e00 JG |
1219 | /* Returns a timestamp of the form "(-)s.ns" */ |
1220 | static | |
1221 | char *s_from_ns(int64_t ns) | |
1222 | { | |
1223 | int ret; | |
1224 | char *s_ret = NULL; | |
1225 | bool is_negative; | |
1226 | int64_t ts_sec_abs, ts_nsec_abs; | |
1227 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1228 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1229 | ||
1230 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1231 | is_negative = false; | |
1232 | ts_sec_abs = ts_sec; | |
1233 | ts_nsec_abs = ts_nsec; | |
1234 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1235 | is_negative = false; | |
1236 | ts_sec_abs = ts_sec - 1; | |
1237 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1238 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1239 | is_negative = true; | |
1240 | ts_sec_abs = ts_sec; | |
1241 | ts_nsec_abs = -ts_nsec; | |
1242 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1243 | is_negative = true; | |
1244 | ts_sec_abs = -(ts_sec + 1); | |
1245 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1246 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1247 | is_negative = true; | |
1248 | ts_sec_abs = -ts_sec; | |
1249 | ts_nsec_abs = ts_nsec; | |
1250 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1251 | is_negative = true; | |
1252 | ts_sec_abs = -ts_sec; | |
1253 | ts_nsec_abs = -ts_nsec; | |
1254 | } | |
1255 | ||
1256 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1257 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1258 | if (ret < 0) { | |
1259 | s_ret = NULL; | |
1260 | } | |
1261 | return s_ret; | |
1262 | } | |
1263 | ||
9009cc24 PP |
1264 | static |
1265 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
834e9996 | 1266 | struct cmd_run_ctx *ctx, |
8eee8ea2 PP |
1267 | const bt_component *upstream_comp, |
1268 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1269 | struct bt_config_connection *cfg_conn) |
290725f7 | 1270 | { |
834e9996 | 1271 | typedef uint64_t (*input_port_count_func_t)(void *); |
8eee8ea2 | 1272 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
7b53201c | 1273 | const void *, uint64_t); |
8eee8ea2 | 1274 | const bt_port *upstream_port = |
7b53201c | 1275 | bt_port_output_as_port_const(out_upstream_port); |
834e9996 | 1276 | |
290725f7 | 1277 | int ret = 0; |
9009cc24 | 1278 | GQuark downstreamp_comp_name_quark; |
834e9996 PP |
1279 | void *downstream_comp; |
1280 | uint64_t downstream_port_count; | |
9009cc24 | 1281 | uint64_t i; |
834e9996 PP |
1282 | input_port_count_func_t port_count_fn; |
1283 | borrow_input_port_by_index_func_t port_by_index_fn; | |
fb25b9e3 PP |
1284 | bt_graph_connect_ports_status connect_ports_status = |
1285 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
b5fe3e00 | 1286 | bool insert_trimmer = false; |
8eee8ea2 | 1287 | bt_value *trimmer_params = NULL; |
b5fe3e00 JG |
1288 | char *intersection_begin = NULL; |
1289 | char *intersection_end = NULL; | |
8eee8ea2 PP |
1290 | const bt_component_filter *trimmer = NULL; |
1291 | const bt_component_class_filter *trimmer_class = NULL; | |
1292 | const bt_port_input *trimmer_input = NULL; | |
1293 | const bt_port_output *trimmer_output = NULL; | |
b5fe3e00 JG |
1294 | |
1295 | if (ctx->intersections && | |
1296 | bt_component_get_class_type(upstream_comp) == | |
1297 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1298 | struct trace_range *range; | |
1299 | struct port_id port_id = { | |
1300 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1301 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1302 | }; | |
1303 | ||
1304 | if (!port_id.instance_name || !port_id.port_name) { | |
1305 | goto error; | |
1306 | } | |
1307 | ||
1308 | range = (struct trace_range *) g_hash_table_lookup( | |
1309 | ctx->intersections, &port_id); | |
1310 | if (range) { | |
fb25b9e3 | 1311 | bt_value_map_insert_entry_status insert_status; |
b5fe3e00 JG |
1312 | |
1313 | intersection_begin = s_from_ns( | |
1314 | range->intersection_range_begin_ns); | |
1315 | intersection_end = s_from_ns( | |
1316 | range->intersection_range_end_ns); | |
1317 | if (!intersection_begin || !intersection_end) { | |
2e46a0d0 PP |
1318 | BT_CLI_LOGE_APPEND_CAUSE( |
1319 | "Cannot create trimmer argument timestamp string."); | |
b5fe3e00 JG |
1320 | goto error; |
1321 | } | |
1322 | ||
1323 | insert_trimmer = true; | |
ce141536 | 1324 | trimmer_params = bt_value_map_create(); |
b5fe3e00 JG |
1325 | if (!trimmer_params) { |
1326 | goto error; | |
1327 | } | |
1328 | ||
fb25b9e3 | 1329 | insert_status = bt_value_map_insert_string_entry( |
44514773 | 1330 | trimmer_params, "begin", intersection_begin); |
fb25b9e3 | 1331 | if (insert_status < 0) { |
b5fe3e00 JG |
1332 | goto error; |
1333 | } | |
fb25b9e3 | 1334 | insert_status = bt_value_map_insert_string_entry( |
44514773 | 1335 | trimmer_params, |
b5fe3e00 | 1336 | "end", intersection_end); |
fb25b9e3 | 1337 | if (insert_status < 0) { |
b5fe3e00 JG |
1338 | goto error; |
1339 | } | |
1340 | } | |
1341 | ||
834e9996 | 1342 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
b5fe3e00 JG |
1343 | if (!trimmer_class) { |
1344 | goto error; | |
1345 | } | |
1346 | } | |
9009cc24 | 1347 | |
7213a328 PP |
1348 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1349 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1350 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1351 | upstream_port, bt_port_get_name(upstream_port), | |
1352 | cfg_conn->downstream_comp_name->str, | |
1353 | cfg_conn->arg->str); | |
9009cc24 PP |
1354 | downstreamp_comp_name_quark = g_quark_from_string( |
1355 | cfg_conn->downstream_comp_name->str); | |
8b45963b | 1356 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
834e9996 | 1357 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1358 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
834e9996 PP |
1359 | port_count_fn = (input_port_count_func_t) |
1360 | bt_component_filter_get_input_port_count; | |
1361 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
7b53201c | 1362 | bt_component_filter_borrow_input_port_by_index_const; |
834e9996 PP |
1363 | |
1364 | if (!downstream_comp) { | |
1365 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1366 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1367 | port_count_fn = (input_port_count_func_t) | |
1368 | bt_component_sink_get_input_port_count; | |
1369 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
7b53201c | 1370 | bt_component_sink_borrow_input_port_by_index_const; |
834e9996 PP |
1371 | } |
1372 | ||
9009cc24 | 1373 | if (!downstream_comp) { |
2e46a0d0 PP |
1374 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1375 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1376 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1377 | cfg_conn->arg->str); |
1378 | goto error; | |
1379 | } | |
1380 | ||
9009cc24 | 1381 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1382 | |
1383 | for (i = 0; i < downstream_port_count; i++) { | |
8eee8ea2 | 1384 | const bt_port_input *in_downstream_port = |
9009cc24 | 1385 | port_by_index_fn(downstream_comp, i); |
8eee8ea2 | 1386 | const bt_port *downstream_port = |
7b53201c | 1387 | bt_port_input_as_port_const(in_downstream_port); |
b5fe3e00 | 1388 | const char *upstream_port_name; |
9009cc24 PP |
1389 | const char *downstream_port_name; |
1390 | ||
8b45963b | 1391 | BT_ASSERT(downstream_port); |
9009cc24 | 1392 | |
b5fe3e00 | 1393 | /* Skip port if it's already connected. */ |
9009cc24 | 1394 | if (bt_port_is_connected(downstream_port)) { |
a684a357 | 1395 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1396 | "port-addr=%p, port-name=\"%s\"", |
1397 | downstream_port, | |
1398 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1399 | continue; |
1400 | } | |
1401 | ||
1402 | downstream_port_name = bt_port_get_name(downstream_port); | |
8b45963b | 1403 | BT_ASSERT(downstream_port_name); |
b5fe3e00 | 1404 | upstream_port_name = bt_port_get_name(upstream_port); |
8b45963b | 1405 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1406 | |
b5fe3e00 | 1407 | if (!bt_common_star_glob_match( |
41342c71 MJ |
1408 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1409 | downstream_port_name, SIZE_MAX)) { | |
b5fe3e00 JG |
1410 | continue; |
1411 | } | |
1412 | ||
1413 | if (insert_trimmer) { | |
1414 | /* | |
834e9996 PP |
1415 | * In order to insert the trimmer between the |
1416 | * two components that were being connected, we | |
1417 | * create a connection configuration entry which | |
1418 | * describes a connection from the trimmer's | |
1419 | * output to the original input that was being | |
1420 | * connected. | |
b5fe3e00 | 1421 | * |
834e9996 PP |
1422 | * Hence, the creation of the trimmer will cause |
1423 | * the graph "new port" listener to establish | |
1424 | * all downstream connections as its output port | |
1425 | * is connected. We will then establish the | |
1426 | * connection between the original upstream | |
1427 | * source and the trimmer. | |
b5fe3e00 JG |
1428 | */ |
1429 | char *trimmer_name = NULL; | |
fb25b9e3 | 1430 | bt_graph_add_component_status add_comp_status; |
b5fe3e00 | 1431 | |
834e9996 PP |
1432 | ret = asprintf(&trimmer_name, |
1433 | "stream-intersection-trimmer-%s", | |
b5fe3e00 JG |
1434 | upstream_port_name); |
1435 | if (ret < 0) { | |
1436 | goto error; | |
1437 | } | |
1438 | ret = 0; | |
1439 | ||
1440 | ctx->connect_ports = false; | |
fb25b9e3 | 1441 | add_comp_status = bt_graph_add_filter_component( |
834e9996 | 1442 | ctx->graph, trimmer_class, trimmer_name, |
cc81b5ab PP |
1443 | trimmer_params, ctx->cfg->log_level, |
1444 | &trimmer); | |
b5fe3e00 | 1445 | free(trimmer_name); |
fb25b9e3 PP |
1446 | if (add_comp_status != |
1447 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
b5fe3e00 JG |
1448 | goto error; |
1449 | } | |
8b45963b | 1450 | BT_ASSERT(trimmer); |
b5fe3e00 JG |
1451 | |
1452 | trimmer_input = | |
7b53201c | 1453 | bt_component_filter_borrow_input_port_by_index_const( |
b5fe3e00 JG |
1454 | trimmer, 0); |
1455 | if (!trimmer_input) { | |
1456 | goto error; | |
1457 | } | |
1458 | trimmer_output = | |
7b53201c | 1459 | bt_component_filter_borrow_output_port_by_index_const( |
b5fe3e00 JG |
1460 | trimmer, 0); |
1461 | if (!trimmer_output) { | |
9009cc24 PP |
1462 | goto error; |
1463 | } | |
1464 | ||
b5fe3e00 JG |
1465 | /* |
1466 | * Replace the current downstream port by the trimmer's | |
1467 | * upstream port. | |
1468 | */ | |
834e9996 PP |
1469 | in_downstream_port = trimmer_input; |
1470 | downstream_port = | |
7b53201c | 1471 | bt_port_input_as_port_const(in_downstream_port); |
b5fe3e00 JG |
1472 | downstream_port_name = bt_port_get_name( |
1473 | downstream_port); | |
834e9996 | 1474 | BT_ASSERT(downstream_port_name); |
b5fe3e00 JG |
1475 | } |
1476 | ||
1477 | /* We have a winner! */ | |
fb25b9e3 | 1478 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
834e9996 PP |
1479 | out_upstream_port, in_downstream_port, NULL); |
1480 | downstream_port = NULL; | |
fb25b9e3 PP |
1481 | switch (connect_ports_status) { |
1482 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
b5fe3e00 | 1483 | break; |
b5fe3e00 | 1484 | default: |
2e46a0d0 PP |
1485 | BT_CLI_LOGE_APPEND_CAUSE( |
1486 | "Cannot create connection: graph refuses to connect ports: " | |
b5fe3e00 JG |
1487 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1488 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1489 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1490 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1491 | "conn-arg=\"%s\"", | |
1492 | upstream_comp, bt_component_get_name(upstream_comp), | |
1493 | upstream_port, bt_port_get_name(upstream_port), | |
1494 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1495 | downstream_port, downstream_port_name, | |
1496 | cfg_conn->arg->str); | |
b5fe3e00 | 1497 | goto error; |
9009cc24 PP |
1498 | } |
1499 | ||
b5fe3e00 JG |
1500 | BT_LOGI("Connected component ports: " |
1501 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1502 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1503 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1504 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1505 | "conn-arg=\"%s\"", | |
1506 | upstream_comp, bt_component_get_name(upstream_comp), | |
1507 | upstream_port, bt_port_get_name(upstream_port), | |
1508 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1509 | downstream_port, downstream_port_name, | |
1510 | cfg_conn->arg->str); | |
1511 | ||
1512 | if (insert_trimmer) { | |
1513 | /* | |
1514 | * The first connection, from the source to the trimmer, | |
1515 | * has been done. We now connect the trimmer to the | |
1516 | * original downstream port. | |
1517 | */ | |
1518 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
834e9996 | 1519 | ctx, |
7b53201c | 1520 | bt_component_filter_as_component_const(trimmer), |
834e9996 | 1521 | trimmer_output, cfg_conn); |
b5fe3e00 JG |
1522 | if (ret) { |
1523 | goto error; | |
1524 | } | |
1525 | ctx->connect_ports = true; | |
1526 | } | |
9009cc24 | 1527 | |
6de93a4a PP |
1528 | /* |
1529 | * We found a matching downstream port: the search is | |
1530 | * over. | |
1531 | */ | |
1532 | goto end; | |
05a67631 PP |
1533 | } |
1534 | ||
6de93a4a | 1535 | /* No downstream port found */ |
2e46a0d0 PP |
1536 | BT_CLI_LOGE_APPEND_CAUSE( |
1537 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
6de93a4a PP |
1538 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1539 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1540 | upstream_port, bt_port_get_name(upstream_port), | |
1541 | cfg_conn->downstream_comp_name->str, | |
1542 | cfg_conn->arg->str); | |
9009cc24 PP |
1543 | |
1544 | error: | |
1545 | ret = -1; | |
1546 | ||
1547 | end: | |
b5fe3e00 JG |
1548 | free(intersection_begin); |
1549 | free(intersection_end); | |
8c6884d9 PP |
1550 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1551 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1552 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1553 | return ret; |
1554 | } | |
1555 | ||
1556 | static | |
1557 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
8eee8ea2 | 1558 | const bt_port_output *upstream_port) |
9009cc24 PP |
1559 | { |
1560 | int ret = 0; | |
1561 | const char *upstream_port_name; | |
1562 | const char *upstream_comp_name; | |
8eee8ea2 | 1563 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1564 | size_t i; |
1565 | ||
8b45963b PP |
1566 | BT_ASSERT(ctx); |
1567 | BT_ASSERT(upstream_port); | |
834e9996 | 1568 | upstream_port_name = bt_port_get_name( |
7b53201c | 1569 | bt_port_output_as_port_const(upstream_port)); |
8b45963b | 1570 | BT_ASSERT(upstream_port_name); |
7b53201c PP |
1571 | upstream_comp = bt_port_borrow_component_const( |
1572 | bt_port_output_as_port_const(upstream_port)); | |
2e46a0d0 | 1573 | BT_ASSERT(upstream_comp); |
9009cc24 | 1574 | upstream_comp_name = bt_component_get_name(upstream_comp); |
8b45963b | 1575 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1576 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1577 | "port-addr=%p, port-name=\"%s\"", | |
1578 | upstream_comp, upstream_comp_name, | |
1579 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1580 | |
1581 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1582 | struct bt_config_connection *cfg_conn = | |
1583 | g_ptr_array_index( | |
1584 | ctx->cfg->cmd_data.run.connections, i); | |
1585 | ||
1586 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
b5fe3e00 JG |
1587 | upstream_comp_name)) { |
1588 | continue; | |
1589 | } | |
1590 | ||
1591 | if (!bt_common_star_glob_match( | |
1592 | cfg_conn->upstream_port_glob->str, | |
41342c71 | 1593 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
b5fe3e00 JG |
1594 | continue; |
1595 | } | |
1596 | ||
1597 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1598 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1599 | if (ret) { | |
2e46a0d0 PP |
1600 | BT_CLI_LOGE_APPEND_CAUSE( |
1601 | "Cannot connect upstream port: " | |
b5fe3e00 JG |
1602 | "port-addr=%p, port-name=\"%s\"", |
1603 | upstream_port, | |
1604 | upstream_port_name); | |
b5fe3e00 | 1605 | goto error; |
9009cc24 | 1606 | } |
b5fe3e00 | 1607 | goto end; |
9009cc24 PP |
1608 | } |
1609 | ||
2e46a0d0 PP |
1610 | BT_CLI_LOGE_APPEND_CAUSE( |
1611 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1612 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1613 | upstream_port_name); | |
9009cc24 PP |
1614 | |
1615 | error: | |
1616 | ret = -1; | |
1617 | ||
1618 | end: | |
9009cc24 PP |
1619 | return ret; |
1620 | } | |
1621 | ||
1622 | static | |
fb25b9e3 | 1623 | bt_graph_listener_func_status |
e18f3e2b | 1624 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
8eee8ea2 | 1625 | const bt_port_output *out_port) |
9009cc24 | 1626 | { |
8eee8ea2 PP |
1627 | const bt_component *comp; |
1628 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
fb25b9e3 PP |
1629 | bt_graph_listener_func_status ret = |
1630 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1631 | |
7b53201c | 1632 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1633 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1634 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1635 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1636 | port, bt_port_get_name(port)); |
36712f1d PP |
1637 | |
1638 | if (!ctx->connect_ports) { | |
1639 | goto end; | |
1640 | } | |
1641 | ||
2e46a0d0 | 1642 | BT_ASSERT(comp); |
7c7c0433 | 1643 | |
e12720c0 PP |
1644 | if (bt_port_is_connected(port)) { |
1645 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1646 | goto end; |
1647 | } | |
1648 | ||
834e9996 | 1649 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
2e46a0d0 | 1650 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
fb25b9e3 | 1651 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
e18f3e2b | 1652 | goto end; |
9009cc24 PP |
1653 | } |
1654 | ||
1655 | end: | |
e18f3e2b | 1656 | return ret; |
9009cc24 PP |
1657 | } |
1658 | ||
1659 | static | |
fb25b9e3 | 1660 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
8eee8ea2 PP |
1661 | const bt_component_source *component, |
1662 | const bt_port_output *port, void *data) | |
9009cc24 | 1663 | { |
e18f3e2b | 1664 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1665 | } |
1666 | ||
1667 | static | |
fb25b9e3 | 1668 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
8eee8ea2 PP |
1669 | const bt_component_filter *component, |
1670 | const bt_port_output *port, void *data) | |
9009cc24 | 1671 | { |
e18f3e2b | 1672 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1673 | } |
1674 | ||
1675 | static | |
1676 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1677 | { | |
1678 | if (!ctx) { | |
1679 | return; | |
1680 | } | |
1681 | ||
834e9996 PP |
1682 | if (ctx->src_components) { |
1683 | g_hash_table_destroy(ctx->src_components); | |
1684 | ctx->src_components = NULL; | |
1685 | } | |
1686 | ||
1687 | if (ctx->flt_components) { | |
1688 | g_hash_table_destroy(ctx->flt_components); | |
1689 | ctx->flt_components = NULL; | |
1690 | } | |
1691 | ||
1692 | if (ctx->sink_components) { | |
1693 | g_hash_table_destroy(ctx->sink_components); | |
1694 | ctx->sink_components = NULL; | |
9009cc24 PP |
1695 | } |
1696 | ||
b5fe3e00 JG |
1697 | if (ctx->intersections) { |
1698 | g_hash_table_destroy(ctx->intersections); | |
ea06dc14 | 1699 | ctx->intersections = NULL; |
b5fe3e00 JG |
1700 | } |
1701 | ||
8c6884d9 | 1702 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
9009cc24 PP |
1703 | ctx->cfg = NULL; |
1704 | } | |
1705 | ||
d0bcdc4e PP |
1706 | static |
1707 | int add_descriptor_to_component_descriptor_set( | |
1708 | bt_component_descriptor_set *comp_descr_set, | |
1709 | const char *plugin_name, const char *comp_cls_name, | |
1710 | bt_component_class_type comp_cls_type, | |
1711 | const bt_value *params) | |
1712 | { | |
1713 | const bt_component_class *comp_cls; | |
1714 | int status = 0; | |
1715 | ||
1716 | comp_cls = find_component_class(plugin_name, comp_cls_name, | |
1717 | comp_cls_type); | |
1718 | if (!comp_cls) { | |
1719 | BT_CLI_LOGE_APPEND_CAUSE( | |
1720 | "Cannot find component class: plugin-name=\"%s\", " | |
1721 | "comp-cls-name=\"%s\", comp-cls-type=%d", | |
1722 | plugin_name, comp_cls_name, comp_cls_type); | |
1723 | status = -1; | |
1724 | goto end; | |
1725 | } | |
1726 | ||
1727 | status = bt_component_descriptor_set_add_descriptor( | |
1728 | comp_descr_set, comp_cls, params); | |
1729 | if (status != BT_COMPONENT_DESCRIPTOR_SET_ADD_DESCRIPTOR_STATUS_OK) { | |
1730 | BT_CLI_LOGE_APPEND_CAUSE( | |
1731 | "Cannot append descriptor to component descriptor set: " | |
1732 | "status=%s", bt_common_func_status_string(status)); | |
1733 | goto end; | |
1734 | } | |
1735 | ||
1736 | end: | |
1737 | bt_component_class_put_ref(comp_cls); | |
1738 | return status; | |
1739 | } | |
1740 | ||
1741 | static | |
1742 | int append_descriptors_from_bt_config_component_array( | |
1743 | bt_component_descriptor_set *comp_descr_set, | |
1744 | GPtrArray *component_configs) | |
1745 | { | |
1746 | int ret = 0; | |
1747 | uint64_t i; | |
1748 | ||
1749 | for (i = 0; i < component_configs->len; i++) { | |
1750 | struct bt_config_component *cfg_comp = | |
1751 | component_configs->pdata[i]; | |
1752 | ||
1753 | ret = add_descriptor_to_component_descriptor_set( | |
1754 | comp_descr_set, | |
1755 | cfg_comp->plugin_name->str, | |
1756 | cfg_comp->comp_cls_name->str, | |
1757 | cfg_comp->type, cfg_comp->params); | |
1758 | if (ret) { | |
1759 | goto end; | |
1760 | } | |
1761 | } | |
1762 | ||
1763 | end: | |
1764 | return ret; | |
1765 | } | |
1766 | ||
1767 | static | |
1768 | bt_get_greatest_operative_mip_version_status get_greatest_operative_mip_version( | |
1769 | struct bt_config *cfg, uint64_t *mip_version) | |
1770 | { | |
1771 | bt_get_greatest_operative_mip_version_status status = | |
1772 | BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_OK; | |
1773 | bt_component_descriptor_set *comp_descr_set = NULL; | |
1774 | int ret; | |
1775 | ||
1776 | BT_ASSERT(cfg); | |
1777 | BT_ASSERT(mip_version); | |
1778 | comp_descr_set = bt_component_descriptor_set_create(); | |
1779 | if (!comp_descr_set) { | |
1780 | BT_CLI_LOGE_APPEND_CAUSE( | |
1781 | "Failed to create a component descriptor set object."); | |
1782 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_MEMORY_ERROR; | |
1783 | goto end; | |
1784 | } | |
1785 | ||
1786 | ret = append_descriptors_from_bt_config_component_array( | |
1787 | comp_descr_set, cfg->cmd_data.run.sources); | |
1788 | if (ret) { | |
1789 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1790 | goto end; | |
1791 | } | |
1792 | ||
1793 | ret = append_descriptors_from_bt_config_component_array( | |
1794 | comp_descr_set, cfg->cmd_data.run.filters); | |
1795 | if (ret) { | |
1796 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1797 | goto end; | |
1798 | } | |
1799 | ||
1800 | ret = append_descriptors_from_bt_config_component_array( | |
1801 | comp_descr_set, cfg->cmd_data.run.sinks); | |
1802 | if (ret) { | |
1803 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1804 | goto end; | |
1805 | } | |
1806 | ||
1807 | if (cfg->cmd_data.run.stream_intersection_mode) { | |
1808 | /* | |
1809 | * Stream intersection mode adds `flt.utils.trimmer` | |
1810 | * components; we need to include this type of component | |
1811 | * in the component descriptor set to get the real | |
1812 | * greatest operative MIP version. | |
1813 | */ | |
1814 | ret = add_descriptor_to_component_descriptor_set( | |
1815 | comp_descr_set, "utils", "trimmer", | |
1816 | BT_COMPONENT_CLASS_TYPE_FILTER, NULL); | |
1817 | if (ret) { | |
1818 | status = BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_ERROR; | |
1819 | goto end; | |
1820 | } | |
1821 | } | |
1822 | ||
1823 | status = bt_get_greatest_operative_mip_version(comp_descr_set, | |
1824 | bt_cli_log_level, mip_version); | |
1825 | ||
1826 | end: | |
1827 | bt_component_descriptor_set_put_ref(comp_descr_set); | |
1828 | return status; | |
1829 | } | |
1830 | ||
9009cc24 PP |
1831 | static |
1832 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1833 | { | |
1834 | int ret = 0; | |
621b4e7e | 1835 | bt_graph_add_listener_status add_listener_status; |
d0bcdc4e PP |
1836 | bt_get_greatest_operative_mip_version_status mip_version_status; |
1837 | uint64_t mip_version = UINT64_C(-1); | |
9009cc24 PP |
1838 | |
1839 | ctx->cfg = cfg; | |
1840 | ctx->connect_ports = false; | |
834e9996 | 1841 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
4b70020d | 1842 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
834e9996 PP |
1843 | if (!ctx->src_components) { |
1844 | goto error; | |
1845 | } | |
1846 | ||
1847 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
4b70020d | 1848 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
834e9996 PP |
1849 | if (!ctx->flt_components) { |
1850 | goto error; | |
1851 | } | |
1852 | ||
1853 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
4b70020d | 1854 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
834e9996 | 1855 | if (!ctx->sink_components) { |
9009cc24 PP |
1856 | goto error; |
1857 | } | |
1858 | ||
b5fe3e00 JG |
1859 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1860 | ctx->stream_intersection_mode = true; | |
1861 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1862 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1863 | if (!ctx->intersections) { | |
1864 | goto error; | |
1865 | } | |
1866 | } | |
1867 | ||
d0bcdc4e PP |
1868 | /* |
1869 | * Get the greatest operative MIP version to use to configure | |
1870 | * the graph to create. | |
1871 | */ | |
1872 | mip_version_status = get_greatest_operative_mip_version( | |
1873 | cfg, &mip_version); | |
1874 | if (mip_version_status == BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_NO_MATCH) { | |
1875 | BT_CLI_LOGE_APPEND_CAUSE( | |
1876 | "Failed to find an operative message interchange " | |
1877 | "protocol version to use to create the `run` command's " | |
1878 | "graph (components are not interoperable)."); | |
1879 | goto error; | |
1880 | } else if (mip_version_status < 0) { | |
1881 | BT_CLI_LOGE_APPEND_CAUSE( | |
1882 | "Cannot find an operative message interchange " | |
1883 | "protocol version to use to create the `run` command's " | |
1884 | "graph: status=%s", | |
1885 | bt_common_func_status_string(mip_version_status)); | |
1886 | goto error; | |
1887 | } | |
1888 | ||
1889 | BT_ASSERT(mip_version_status == BT_GET_GREATEST_OPERATIVE_MIP_VERSION_STATUS_OK); | |
1890 | BT_LOGI("Found operative message interchange protocol version to " | |
1891 | "configure the `run` command's graph: mip-version=%" PRIu64, | |
1892 | mip_version); | |
1893 | ctx->graph = bt_graph_create(mip_version); | |
9009cc24 PP |
1894 | if (!ctx->graph) { |
1895 | goto error; | |
1896 | } | |
1897 | ||
d73bb381 | 1898 | bt_graph_add_interrupter(ctx->graph, the_interrupter); |
621b4e7e | 1899 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
fecbdb3e | 1900 | ctx->graph, graph_source_output_port_added_listener, ctx, |
834e9996 | 1901 | NULL); |
621b4e7e | 1902 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
2e46a0d0 PP |
1903 | BT_CLI_LOGE_APPEND_CAUSE( |
1904 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1905 | goto error; |
1906 | } | |
1907 | ||
621b4e7e | 1908 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
fecbdb3e | 1909 | ctx->graph, graph_filter_output_port_added_listener, ctx, |
834e9996 | 1910 | NULL); |
621b4e7e | 1911 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
2e46a0d0 PP |
1912 | BT_CLI_LOGE_APPEND_CAUSE( |
1913 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1914 | goto error; |
1915 | } | |
1916 | ||
1917 | goto end; | |
1918 | ||
1919 | error: | |
1920 | cmd_run_ctx_destroy(ctx); | |
1921 | ret = -1; | |
1922 | ||
1923 | end: | |
1924 | return ret; | |
1925 | } | |
1926 | ||
2532cf78 SM |
1927 | /* |
1928 | * Compute the intersection of all streams in the array `streams`, write it | |
1929 | * in `range`. | |
1930 | */ | |
1931 | ||
1932 | static | |
1933 | int compute_stream_intersection(const bt_value *streams, | |
1934 | struct trace_range *range) | |
1935 | { | |
b602018b | 1936 | uint64_t i, stream_count; |
2532cf78 SM |
1937 | int ret; |
1938 | ||
1939 | BT_ASSERT(bt_value_get_type(streams) == BT_VALUE_TYPE_ARRAY); | |
1940 | ||
1941 | stream_count = bt_value_array_get_length(streams); | |
1942 | ||
1943 | BT_ASSERT(stream_count > 0); | |
1944 | ||
1945 | range->intersection_range_begin_ns = 0; | |
1946 | range->intersection_range_end_ns = UINT64_MAX; | |
1947 | ||
1948 | for (i = 0; i < stream_count; i++) { | |
1949 | int64_t begin_ns, end_ns; | |
1950 | uint64_t begin_ns_u, end_ns_u; | |
1951 | const bt_value *stream_value; | |
1952 | const bt_value *range_ns_value; | |
1953 | const bt_value *begin_value; | |
1954 | const bt_value *end_value; | |
1955 | ||
1956 | stream_value = bt_value_array_borrow_element_by_index_const(streams, i); | |
1957 | if (bt_value_get_type(stream_value) != BT_VALUE_TYPE_MAP) { | |
9db4399f | 1958 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
1959 | "expected streams array element to be a map, got %s.", |
1960 | bt_common_value_type_string(bt_value_get_type(stream_value))); | |
1961 | goto error; | |
1962 | } | |
1963 | ||
1964 | range_ns_value = bt_value_map_borrow_entry_value_const( | |
1965 | stream_value, "range-ns"); | |
1966 | if (!range_ns_value) { | |
9db4399f | 1967 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
1968 | "missing expected `range-ns` key in stream map."); |
1969 | goto error; | |
1970 | } | |
1971 | ||
1972 | if (bt_value_get_type(range_ns_value) != BT_VALUE_TYPE_MAP) { | |
9db4399f | 1973 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
1974 | "expected `range-ns` entry value of stream map to be a map, got %s.", |
1975 | bt_common_value_type_string(bt_value_get_type(range_ns_value))); | |
1976 | goto error; | |
1977 | } | |
1978 | ||
1979 | begin_value = bt_value_map_borrow_entry_value_const(range_ns_value, "begin"); | |
1980 | if (!begin_value) { | |
9db4399f | 1981 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
1982 | "missing expected `begin` key in range-ns map."); |
1983 | goto error; | |
1984 | } | |
1985 | ||
1986 | if (bt_value_get_type(begin_value) != BT_VALUE_TYPE_SIGNED_INTEGER) { | |
9db4399f | 1987 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
1988 | "expected `begin` entry value of range-ns map to be a signed integer, got %s.", |
1989 | bt_common_value_type_string(bt_value_get_type(range_ns_value))); | |
1990 | goto error; | |
1991 | } | |
1992 | ||
1993 | end_value = bt_value_map_borrow_entry_value_const(range_ns_value, "end"); | |
1994 | if (!end_value) { | |
9db4399f | 1995 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
1996 | "missing expected `end` key in range-ns map."); |
1997 | goto error; | |
1998 | } | |
1999 | ||
2000 | if (bt_value_get_type(end_value) != BT_VALUE_TYPE_SIGNED_INTEGER) { | |
9db4399f | 2001 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected format of `babeltrace.trace-infos` query result: " |
2532cf78 SM |
2002 | "expected `end` entry value of range-ns map to be a signed integer, got %s.", |
2003 | bt_common_value_type_string(bt_value_get_type(range_ns_value))); | |
2004 | goto error; | |
2005 | } | |
2006 | ||
2007 | begin_ns = bt_value_integer_signed_get(begin_value); | |
2008 | end_ns = bt_value_integer_signed_get(end_value); | |
2009 | ||
2010 | if (begin_ns < 0 || end_ns < 0 || end_ns < begin_ns) { | |
2011 | BT_CLI_LOGE_APPEND_CAUSE( | |
2012 | "Invalid stream range values: " | |
2013 | "range-ns:begin=%" PRId64 ", " | |
2014 | "range-ns:end=%" PRId64, | |
2015 | begin_ns, end_ns); | |
2532cf78 SM |
2016 | goto error; |
2017 | } | |
2018 | ||
2019 | begin_ns_u = begin_ns; | |
2020 | end_ns_u = end_ns; | |
2021 | ||
2022 | range->intersection_range_begin_ns = | |
2023 | MAX(range->intersection_range_begin_ns, begin_ns_u); | |
2024 | range->intersection_range_end_ns = | |
2025 | MIN(range->intersection_range_end_ns, end_ns_u); | |
2026 | } | |
2027 | ||
2028 | ret = 0; | |
2029 | goto end; | |
2030 | error: | |
2031 | ret = -1; | |
2032 | ||
2033 | end: | |
2034 | return ret; | |
2035 | } | |
2036 | ||
b5fe3e00 JG |
2037 | static |
2038 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
2039 | struct bt_config_component *cfg_comp, | |
8eee8ea2 | 2040 | const bt_component_class_source *src_comp_cls) |
b5fe3e00 JG |
2041 | { |
2042 | int ret = 0; | |
2043 | uint64_t trace_idx; | |
b602018b | 2044 | uint64_t trace_count; |
8eee8ea2 PP |
2045 | const bt_value *query_result = NULL; |
2046 | const bt_value *trace_info = NULL; | |
8eee8ea2 PP |
2047 | const bt_value *stream_infos = NULL; |
2048 | const bt_value *stream_info = NULL; | |
b5fe3e00 | 2049 | struct port_id *port_id = NULL; |
2532cf78 | 2050 | struct trace_range *stream_intersection = NULL; |
1286dcbb | 2051 | const char *fail_reason = NULL; |
8eee8ea2 | 2052 | const bt_component_class *comp_cls = |
7b53201c | 2053 | bt_component_class_source_as_component_class_const(src_comp_cls); |
b5fe3e00 | 2054 | |
9db4399f | 2055 | ret = query(ctx->cfg, comp_cls, "babeltrace.trace-infos", |
bf5b7748 | 2056 | cfg_comp->params, &query_result, |
1286dcbb PP |
2057 | &fail_reason); |
2058 | if (ret) { | |
0457a1ae | 2059 | BT_CLI_LOGE_APPEND_CAUSE("Failed to execute `babeltrace.trace-infos` query: %s: " |
1286dcbb | 2060 | "comp-class-name=\"%s\"", fail_reason, |
b5fe3e00 JG |
2061 | bt_component_class_get_name(comp_cls)); |
2062 | ret = -1; | |
8d3a8ef4 | 2063 | goto end; |
b5fe3e00 JG |
2064 | } |
2065 | ||
8b45963b PP |
2066 | BT_ASSERT(query_result); |
2067 | ||
b5fe3e00 | 2068 | if (!bt_value_is_array(query_result)) { |
9db4399f | 2069 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting result to be an array: " |
8d3a8ef4 SM |
2070 | "component-class-name=%s, actual-type=%s", |
2071 | bt_component_class_get_name(comp_cls), | |
2072 | bt_common_value_type_string(bt_value_get_type(query_result))); | |
b5fe3e00 | 2073 | ret = -1; |
8d3a8ef4 | 2074 | goto end; |
b5fe3e00 JG |
2075 | } |
2076 | ||
1270d0e9 | 2077 | trace_count = bt_value_array_get_length(query_result); |
b602018b | 2078 | if (trace_count == 0) { |
9db4399f | 2079 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: result is empty: " |
8d3a8ef4 | 2080 | "component-class-name=%s", bt_component_class_get_name(comp_cls)); |
b5fe3e00 | 2081 | ret = -1; |
8d3a8ef4 | 2082 | goto end; |
b5fe3e00 JG |
2083 | } |
2084 | ||
2085 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
b5fe3e00 JG |
2086 | uint64_t stream_idx; |
2087 | int64_t stream_count; | |
2532cf78 | 2088 | struct trace_range trace_intersection; |
b5fe3e00 | 2089 | |
ce141536 | 2090 | trace_info = bt_value_array_borrow_element_by_index_const( |
44514773 | 2091 | query_result, trace_idx); |
8d3a8ef4 | 2092 | if (!bt_value_is_map(trace_info)) { |
b5fe3e00 | 2093 | ret = -1; |
9db4399f | 2094 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting element to be a map: " |
8d3a8ef4 SM |
2095 | "component-class-name=%s, actual-type=%s", |
2096 | bt_component_class_get_name(comp_cls), | |
2097 | bt_common_value_type_string(bt_value_get_type(trace_info))); | |
2098 | goto end; | |
b5fe3e00 JG |
2099 | } |
2100 | ||
8d3a8ef4 | 2101 | stream_infos = bt_value_map_borrow_entry_value_const( |
9db4399f | 2102 | trace_info, "stream-infos"); |
8d3a8ef4 | 2103 | if (!stream_infos) { |
b5fe3e00 | 2104 | ret = -1; |
9db4399f | 2105 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: missing `streams` key in trace info map: " |
8d3a8ef4 SM |
2106 | "component-class-name=%s", |
2107 | bt_component_class_get_name(comp_cls)); | |
2108 | goto end; | |
2109 | } | |
2110 | ||
2111 | if (!bt_value_is_array(stream_infos)) { | |
2112 | ret = -1; | |
9db4399f | 2113 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: expecting `streams` entry of trace info map to be an array: " |
8d3a8ef4 SM |
2114 | "component-class-name=%s, actual-type=%s", |
2115 | bt_component_class_get_name(comp_cls), | |
2116 | bt_common_value_type_string(bt_value_get_type(stream_infos))); | |
2117 | goto end; | |
b5fe3e00 JG |
2118 | } |
2119 | ||
1270d0e9 | 2120 | stream_count = bt_value_array_get_length(stream_infos); |
b602018b | 2121 | if (stream_count == 0) { |
b5fe3e00 | 2122 | ret = -1; |
9db4399f | 2123 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: list of streams is empty: " |
8d3a8ef4 SM |
2124 | "component-class-name=%s", |
2125 | bt_component_class_get_name(comp_cls)); | |
2126 | goto end; | |
b5fe3e00 JG |
2127 | } |
2128 | ||
2532cf78 SM |
2129 | ret = compute_stream_intersection(stream_infos, &trace_intersection); |
2130 | if (ret != 0) { | |
2131 | BT_CLI_LOGE_APPEND_CAUSE("Failed to compute trace streams intersection."); | |
8d3a8ef4 | 2132 | goto end; |
2532cf78 SM |
2133 | } |
2134 | ||
b5fe3e00 | 2135 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
ddf49b27 | 2136 | const bt_value *port_name; |
b5fe3e00 JG |
2137 | |
2138 | port_id = g_new0(struct port_id, 1); | |
2139 | if (!port_id) { | |
2140 | ret = -1; | |
2e46a0d0 PP |
2141 | BT_CLI_LOGE_APPEND_CAUSE( |
2142 | "Cannot allocate memory for port_id structure."); | |
8d3a8ef4 | 2143 | goto end; |
b5fe3e00 JG |
2144 | } |
2145 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2146 | if (!port_id->instance_name) { | |
2147 | ret = -1; | |
2e46a0d0 PP |
2148 | BT_CLI_LOGE_APPEND_CAUSE( |
2149 | "Cannot allocate memory for port_id component instance name."); | |
8d3a8ef4 | 2150 | goto end; |
b5fe3e00 JG |
2151 | } |
2152 | ||
2532cf78 SM |
2153 | stream_intersection = g_new0(struct trace_range, 1); |
2154 | if (!stream_intersection) { | |
b5fe3e00 | 2155 | ret = -1; |
2e46a0d0 PP |
2156 | BT_CLI_LOGE_APPEND_CAUSE( |
2157 | "Cannot allocate memory for trace_range structure."); | |
8d3a8ef4 | 2158 | goto end; |
b5fe3e00 | 2159 | } |
2532cf78 SM |
2160 | |
2161 | *stream_intersection = trace_intersection; | |
b5fe3e00 | 2162 | |
ce141536 | 2163 | stream_info = bt_value_array_borrow_element_by_index_const( |
44514773 | 2164 | stream_infos, stream_idx); |
8d3a8ef4 | 2165 | if (!bt_value_is_map(stream_info)) { |
b5fe3e00 | 2166 | ret = -1; |
9db4399f | 2167 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: " |
8d3a8ef4 SM |
2168 | "expecting element of stream list to be a map: " |
2169 | "component-class-name=%s, actual-type=%s", | |
2170 | bt_component_class_get_name(comp_cls), | |
2171 | bt_common_value_type_string(bt_value_get_type(stream_info))); | |
2172 | goto end; | |
b5fe3e00 JG |
2173 | } |
2174 | ||
ddf49b27 | 2175 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
8d3a8ef4 | 2176 | if (!port_name) { |
b5fe3e00 | 2177 | ret = -1; |
9db4399f | 2178 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: " |
8d3a8ef4 SM |
2179 | "missing `port-name` key in stream info map: " |
2180 | "component-class-name=%s", | |
2181 | bt_component_class_get_name(comp_cls)); | |
2182 | goto end; | |
2183 | } | |
2184 | ||
2185 | if (!bt_value_is_string(port_name)) { | |
2186 | ret = -1; | |
9db4399f | 2187 | BT_CLI_LOGE_APPEND_CAUSE("`babeltrace.trace-infos` query: " |
8d3a8ef4 SM |
2188 | "expecting `port-name` entry of stream info map to be a string: " |
2189 | "component-class-name=%s, actual-type=%s", | |
2190 | bt_component_class_get_name(comp_cls), | |
2191 | bt_common_value_type_string(bt_value_get_type(port_name))); | |
2192 | goto end; | |
b5fe3e00 JG |
2193 | } |
2194 | ||
ddf49b27 | 2195 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
b5fe3e00 JG |
2196 | if (!port_id->port_name) { |
2197 | ret = -1; | |
2e46a0d0 PP |
2198 | BT_CLI_LOGE_APPEND_CAUSE( |
2199 | "Cannot allocate memory for port_id port_name."); | |
8d3a8ef4 | 2200 | goto end; |
b5fe3e00 JG |
2201 | } |
2202 | ||
2203 | BT_LOGD("Inserting stream intersection "); | |
2204 | ||
2532cf78 | 2205 | g_hash_table_insert(ctx->intersections, port_id, stream_intersection); |
b5fe3e00 JG |
2206 | |
2207 | port_id = NULL; | |
2532cf78 | 2208 | stream_intersection = NULL; |
b5fe3e00 | 2209 | } |
b5fe3e00 JG |
2210 | } |
2211 | ||
8d3a8ef4 | 2212 | ret = 0; |
2e46a0d0 | 2213 | |
b5fe3e00 | 2214 | end: |
8c6884d9 | 2215 | bt_value_put_ref(query_result); |
b5fe3e00 | 2216 | g_free(port_id); |
2532cf78 | 2217 | g_free(stream_intersection); |
b5fe3e00 JG |
2218 | return ret; |
2219 | } | |
2220 | ||
9009cc24 PP |
2221 | static |
2222 | int cmd_run_ctx_create_components_from_config_components( | |
2223 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2224 | { | |
2225 | size_t i; | |
7b53201c PP |
2226 | const void *comp_cls = NULL; |
2227 | const void *comp = NULL; | |
9009cc24 PP |
2228 | int ret = 0; |
2229 | ||
2230 | for (i = 0; i < cfg_components->len; i++) { | |
2231 | struct bt_config_component *cfg_comp = | |
2232 | g_ptr_array_index(cfg_components, i); | |
2233 | GQuark quark; | |
2234 | ||
834e9996 PP |
2235 | switch (cfg_comp->type) { |
2236 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2237 | comp_cls = find_source_component_class( | |
2238 | cfg_comp->plugin_name->str, | |
2239 | cfg_comp->comp_cls_name->str); | |
2240 | break; | |
2241 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2242 | comp_cls = find_filter_component_class( | |
2243 | cfg_comp->plugin_name->str, | |
2244 | cfg_comp->comp_cls_name->str); | |
2245 | break; | |
2246 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2247 | comp_cls = find_sink_component_class( | |
2248 | cfg_comp->plugin_name->str, | |
2249 | cfg_comp->comp_cls_name->str); | |
2250 | break; | |
2251 | default: | |
24847fc7 | 2252 | bt_common_abort(); |
834e9996 PP |
2253 | } |
2254 | ||
9009cc24 | 2255 | if (!comp_cls) { |
2e46a0d0 PP |
2256 | BT_CLI_LOGE_APPEND_CAUSE( |
2257 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2258 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2259 | cfg_comp->plugin_name->str, | |
2260 | cfg_comp->comp_cls_name->str, | |
2261 | cfg_comp->type); | |
9009cc24 PP |
2262 | goto error; |
2263 | } | |
2264 | ||
c9ecaa78 | 2265 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
c4f81dc9 | 2266 | |
834e9996 PP |
2267 | switch (cfg_comp->type) { |
2268 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
7b53201c | 2269 | ret = bt_graph_add_source_component(ctx->graph, |
834e9996 | 2270 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2271 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2272 | (void *) &comp); |
2273 | break; | |
2274 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
7b53201c | 2275 | ret = bt_graph_add_filter_component(ctx->graph, |
834e9996 | 2276 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2277 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2278 | (void *) &comp); |
2279 | break; | |
2280 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
7b53201c | 2281 | ret = bt_graph_add_sink_component(ctx->graph, |
834e9996 | 2282 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2283 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2284 | (void *) &comp); |
2285 | break; | |
2286 | default: | |
24847fc7 | 2287 | bt_common_abort(); |
834e9996 PP |
2288 | } |
2289 | ||
36712f1d | 2290 | if (ret) { |
2e46a0d0 PP |
2291 | BT_CLI_LOGE_APPEND_CAUSE( |
2292 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2293 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2294 | "comp-name=\"%s\"", |
2295 | cfg_comp->plugin_name->str, | |
2296 | cfg_comp->comp_cls_name->str, | |
2297 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2298 | goto error; |
2299 | } | |
2300 | ||
b5fe3e00 JG |
2301 | if (ctx->stream_intersection_mode && |
2302 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2303 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2304 | if (ret) { | |
8d3a8ef4 SM |
2305 | BT_CLI_LOGE_APPEND_CAUSE( |
2306 | "Cannot determine stream intersection of trace."); | |
b5fe3e00 JG |
2307 | goto error; |
2308 | } | |
2309 | } | |
2310 | ||
7213a328 PP |
2311 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2312 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2313 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
8b45963b | 2314 | BT_ASSERT(quark > 0); |
834e9996 PP |
2315 | |
2316 | switch (cfg_comp->type) { | |
2317 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2318 | g_hash_table_insert(ctx->src_components, | |
7b53201c | 2319 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2320 | break; |
2321 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2322 | g_hash_table_insert(ctx->flt_components, | |
7b53201c | 2323 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2324 | break; |
2325 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2326 | g_hash_table_insert(ctx->sink_components, | |
7b53201c | 2327 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2328 | break; |
2329 | default: | |
24847fc7 | 2330 | bt_common_abort(); |
834e9996 PP |
2331 | } |
2332 | ||
9009cc24 | 2333 | comp = NULL; |
8138bfe1 | 2334 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2335 | } |
2336 | ||
2337 | goto end; | |
2338 | ||
2339 | error: | |
2340 | ret = -1; | |
2341 | ||
2342 | end: | |
8138bfe1 PP |
2343 | bt_object_put_ref(comp); |
2344 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2345 | return ret; |
2346 | } | |
56a1cced | 2347 | |
9009cc24 PP |
2348 | static |
2349 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2350 | { | |
2351 | int ret = 0; | |
2352 | ||
2353 | /* | |
2354 | * Make sure that, during this phase, our graph's "port added" | |
2355 | * listener does not connect ports while we are creating the | |
2356 | * components because we have a special, initial phase for | |
2357 | * this. | |
2358 | */ | |
2359 | ctx->connect_ports = false; | |
2360 | ||
2361 | ret = cmd_run_ctx_create_components_from_config_components( | |
2362 | ctx, ctx->cfg->cmd_data.run.sources); | |
2363 | if (ret) { | |
7c7c0433 | 2364 | ret = -1; |
2e339de1 JG |
2365 | goto end; |
2366 | } | |
2367 | ||
9009cc24 PP |
2368 | ret = cmd_run_ctx_create_components_from_config_components( |
2369 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2370 | if (ret) { |
290725f7 | 2371 | ret = -1; |
fec2a9f2 JG |
2372 | goto end; |
2373 | } | |
78586d8a | 2374 | |
9009cc24 PP |
2375 | ret = cmd_run_ctx_create_components_from_config_components( |
2376 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2377 | if (ret) { | |
2378 | ret = -1; | |
2379 | goto end; | |
2380 | } | |
2381 | ||
2382 | end: | |
2383 | return ret; | |
2384 | } | |
2385 | ||
7b53201c | 2386 | typedef uint64_t (*output_port_count_func_t)(const void *); |
8eee8ea2 | 2387 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
7b53201c | 2388 | const void *, uint64_t); |
834e9996 | 2389 | |
9009cc24 PP |
2390 | static |
2391 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
834e9996 PP |
2392 | void *comp, output_port_count_func_t port_count_fn, |
2393 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2394 | { |
2395 | int ret = 0; | |
834e9996 | 2396 | uint64_t count; |
9009cc24 PP |
2397 | uint64_t i; |
2398 | ||
2399 | count = port_count_fn(comp); | |
9009cc24 PP |
2400 | |
2401 | for (i = 0; i < count; i++) { | |
8eee8ea2 | 2402 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2403 | |
8b45963b | 2404 | BT_ASSERT(upstream_port); |
9009cc24 | 2405 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2406 | if (ret) { |
2407 | goto end; | |
2408 | } | |
2409 | } | |
2410 | ||
2411 | end: | |
2412 | return ret; | |
2413 | } | |
2414 | ||
2415 | static | |
2416 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2417 | { | |
2418 | int ret = 0; | |
2419 | GHashTableIter iter; | |
2420 | gpointer g_name_quark, g_comp; | |
2421 | ||
2422 | ctx->connect_ports = true; | |
834e9996 | 2423 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2424 | |
2425 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
834e9996 PP |
2426 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2427 | (output_port_count_func_t) | |
2428 | bt_component_source_get_output_port_count, | |
2429 | (borrow_output_port_by_index_func_t) | |
7b53201c | 2430 | bt_component_source_borrow_output_port_by_index_const); |
834e9996 PP |
2431 | if (ret) { |
2432 | goto end; | |
9009cc24 | 2433 | } |
834e9996 PP |
2434 | } |
2435 | ||
2436 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2437 | |
834e9996 PP |
2438 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2439 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2440 | (output_port_count_func_t) | |
2441 | bt_component_filter_get_output_port_count, | |
2442 | (borrow_output_port_by_index_func_t) | |
7b53201c | 2443 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2444 | if (ret) { |
2445 | goto end; | |
2446 | } | |
2447 | } | |
2448 | ||
2449 | end: | |
2450 | return ret; | |
2451 | } | |
2452 | ||
2453 | static | |
851802b1 | 2454 | enum bt_cmd_status cmd_run(struct bt_config *cfg) |
9009cc24 | 2455 | { |
851802b1 | 2456 | enum bt_cmd_status cmd_status; |
9009cc24 PP |
2457 | struct cmd_run_ctx ctx = { 0 }; |
2458 | ||
9009cc24 PP |
2459 | /* Initialize the command's context and the graph object */ |
2460 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
2e46a0d0 PP |
2461 | BT_CLI_LOGE_APPEND_CAUSE( |
2462 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2463 | goto error; |
2464 | } | |
2465 | ||
35d7d893 | 2466 | if (bt_interrupter_is_set(the_interrupter)) { |
b0e2ef08 | 2467 | BT_CLI_LOGW_APPEND_CAUSE( |
d73bb381 | 2468 | "Interrupted by user before creating components."); |
cc308374 PP |
2469 | goto error; |
2470 | } | |
2471 | ||
2472 | BT_LOGI_STR("Creating components."); | |
2473 | ||
9009cc24 PP |
2474 | /* Create the requested component instances */ |
2475 | if (cmd_run_ctx_create_components(&ctx)) { | |
2e46a0d0 | 2476 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2477 | goto error; |
2478 | } | |
2479 | ||
35d7d893 | 2480 | if (bt_interrupter_is_set(the_interrupter)) { |
b0e2ef08 | 2481 | BT_CLI_LOGW_APPEND_CAUSE( |
d73bb381 | 2482 | "Interrupted by user before connecting components."); |
cc308374 PP |
2483 | goto error; |
2484 | } | |
2485 | ||
2486 | BT_LOGI_STR("Connecting components."); | |
2487 | ||
9009cc24 PP |
2488 | /* Connect the initially visible component ports */ |
2489 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
2e46a0d0 PP |
2490 | BT_CLI_LOGE_APPEND_CAUSE( |
2491 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2492 | goto error; |
2493 | } | |
2494 | ||
7213a328 PP |
2495 | BT_LOGI_STR("Running the graph."); |
2496 | ||
9009cc24 | 2497 | /* Run the graph */ |
fec2a9f2 | 2498 | while (true) { |
fb25b9e3 | 2499 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2500 | |
5669a3e7 PP |
2501 | /* |
2502 | * Reset console in case something messed with console | |
2503 | * codes during the graph's execution. | |
2504 | */ | |
2505 | printf("%s", bt_common_color_reset()); | |
2506 | fflush(stdout); | |
2507 | fprintf(stderr, "%s", bt_common_color_reset()); | |
c9ecaa78 | 2508 | BT_LOGT("bt_graph_run() returned: status=%s", |
fb25b9e3 | 2509 | bt_common_func_status_string(run_status)); |
fd948396 | 2510 | |
fb25b9e3 PP |
2511 | switch (run_status) { |
2512 | case BT_GRAPH_RUN_STATUS_OK: | |
851802b1 | 2513 | cmd_status = BT_CMD_STATUS_OK; |
0e312dbd | 2514 | goto end; |
fb25b9e3 | 2515 | case BT_GRAPH_RUN_STATUS_AGAIN: |
d73bb381 | 2516 | if (bt_interrupter_is_set(the_interrupter)) { |
851802b1 FD |
2517 | /* |
2518 | * The graph was interrupted by a SIGINT. | |
2519 | */ | |
2520 | cmd_status = BT_CMD_STATUS_INTERRUPTED; | |
2521 | goto end; | |
5401f780 PP |
2522 | } |
2523 | ||
9009cc24 | 2524 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
fb25b9e3 | 2525 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2526 | "time-us=%" PRIu64, |
2527 | cfg->cmd_data.run.retry_duration_us); | |
2528 | ||
9009cc24 | 2529 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
d73bb381 | 2530 | if (bt_interrupter_is_set(the_interrupter)) { |
851802b1 FD |
2531 | cmd_status = BT_CMD_STATUS_INTERRUPTED; |
2532 | goto end; | |
cfa4637b | 2533 | } |
9009cc24 PP |
2534 | } |
2535 | } | |
78586d8a | 2536 | break; |
fec2a9f2 | 2537 | default: |
d73bb381 | 2538 | if (bt_interrupter_is_set(the_interrupter)) { |
851802b1 FD |
2539 | cmd_status = BT_CMD_STATUS_INTERRUPTED; |
2540 | goto end; | |
d73bb381 PP |
2541 | } |
2542 | ||
2e46a0d0 PP |
2543 | BT_CLI_LOGE_APPEND_CAUSE( |
2544 | "Graph failed to complete successfully"); | |
9009cc24 | 2545 | goto error; |
78586d8a | 2546 | } |
fec2a9f2 | 2547 | } |
9009cc24 | 2548 | error: |
851802b1 | 2549 | cmd_status = BT_CMD_STATUS_ERROR; |
9009cc24 | 2550 | |
11e1d048 | 2551 | end: |
9009cc24 | 2552 | cmd_run_ctx_destroy(&ctx); |
851802b1 | 2553 | return cmd_status; |
290725f7 PP |
2554 | } |
2555 | ||
9009cc24 PP |
2556 | static |
2557 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2558 | { |
9009cc24 PP |
2559 | const char *env_clash; |
2560 | ||
290725f7 PP |
2561 | if (!cfg->command_name) { |
2562 | return; | |
2563 | } | |
2564 | ||
9009cc24 PP |
2565 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2566 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2567 | return; | |
2568 | } | |
2569 | ||
290725f7 PP |
2570 | if (g_file_test(cfg->command_name, |
2571 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2e46a0d0 | 2572 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
e9d0e821 | 2573 | BT_LOG_WARNING, BT_LOG_TAG, |
2e46a0d0 PP |
2574 | "The `%s` command was executed. " |
2575 | "If you meant to convert a trace located in " | |
2576 | "the local `%s` directory, please use:\n\n" | |
2577 | " babeltrace2 convert %s [OPTIONS]", | |
2578 | cfg->command_name, cfg->command_name, | |
2579 | cfg->command_name); | |
290725f7 PP |
2580 | } |
2581 | } | |
2582 | ||
7213a328 PP |
2583 | static |
2584 | void init_log_level(void) | |
2585 | { | |
c6d4d1ae | 2586 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2587 | } |
2588 | ||
20bf8ef7 PP |
2589 | static |
2590 | void print_error_causes(void) | |
2591 | { | |
2592 | const bt_error *error = bt_current_thread_take_error(); | |
20bf8ef7 | 2593 | unsigned int columns; |
baa9c5f0 | 2594 | gchar *error_str = NULL; |
20bf8ef7 PP |
2595 | |
2596 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2597 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
4253e1eb | 2598 | bt_common_color_bold(), bt_common_color_fg_bright_red(), |
20bf8ef7 PP |
2599 | bt_common_color_reset()); |
2600 | goto end; | |
2601 | } | |
2602 | ||
2603 | /* Try to get terminal width to fold the error cause messages */ | |
2604 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2605 | /* Width not found: default to 80 */ | |
2606 | columns = 80; | |
2607 | } | |
2608 | ||
2609 | /* | |
2610 | * This helps visually separate the error causes from the last | |
2611 | * logging statement. | |
2612 | */ | |
baa9c5f0 | 2613 | fputc('\n', stderr); |
20bf8ef7 | 2614 | |
baa9c5f0 SM |
2615 | error_str = format_bt_error(error, columns, bt_cli_log_level, |
2616 | BT_COMMON_COLOR_WHEN_AUTO); | |
2617 | BT_ASSERT(error_str); | |
20bf8ef7 | 2618 | |
baa9c5f0 | 2619 | fprintf(stderr, "%s\n", error_str); |
20bf8ef7 PP |
2620 | |
2621 | end: | |
20bf8ef7 PP |
2622 | if (error) { |
2623 | bt_error_release(error); | |
2624 | } | |
bed8ebb9 | 2625 | |
baa9c5f0 | 2626 | g_free(error_str); |
20bf8ef7 PP |
2627 | } |
2628 | ||
290725f7 PP |
2629 | int main(int argc, const char **argv) |
2630 | { | |
851802b1 FD |
2631 | int ret, retcode; |
2632 | enum bt_cmd_status cmd_status; | |
3f8644ec | 2633 | struct bt_config *cfg = NULL; |
290725f7 | 2634 | |
7213a328 | 2635 | init_log_level(); |
3265acbc | 2636 | set_signal_handler(); |
2e72e107 | 2637 | init_loaded_plugins(); |
3f8644ec SM |
2638 | |
2639 | BT_ASSERT(!the_interrupter); | |
2640 | the_interrupter = bt_interrupter_create(); | |
2641 | if (!the_interrupter) { | |
2642 | BT_CLI_LOGE_APPEND_CAUSE("Failed to create an interrupter object."); | |
2643 | retcode = 1; | |
2644 | goto end; | |
2645 | } | |
2646 | ||
2647 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode, | |
2648 | the_interrupter); | |
290725f7 PP |
2649 | |
2650 | if (retcode < 0) { | |
2651 | /* Quit without errors; typically usage/version */ | |
2652 | retcode = 0; | |
7213a328 | 2653 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2654 | goto end; |
2655 | } | |
2656 | ||
2657 | if (retcode > 0) { | |
2e46a0d0 PP |
2658 | BT_CLI_LOGE_APPEND_CAUSE( |
2659 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2660 | goto end; |
2661 | } | |
2662 | ||
2663 | if (!cfg) { | |
2e46a0d0 | 2664 | BT_CLI_LOGE_APPEND_CAUSE( |
2d292bfa | 2665 | "Failed to create a valid Babeltrace CLI configuration."); |
db0f160a | 2666 | retcode = 1; |
290725f7 PP |
2667 | goto end; |
2668 | } | |
2669 | ||
290725f7 PP |
2670 | print_cfg(cfg); |
2671 | ||
db0f160a | 2672 | if (cfg->command_needs_plugins) { |
a1040187 | 2673 | ret = require_loaded_plugins(cfg->plugin_paths); |
db0f160a | 2674 | if (ret) { |
2e46a0d0 PP |
2675 | BT_CLI_LOGE_APPEND_CAUSE( |
2676 | "Failed to load plugins: ret=%d", ret); | |
db0f160a PP |
2677 | retcode = 1; |
2678 | goto end; | |
2679 | } | |
2680 | } | |
2681 | ||
7213a328 PP |
2682 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2683 | cfg->command, cfg->command_name); | |
2684 | ||
290725f7 | 2685 | switch (cfg->command) { |
db0f160a | 2686 | case BT_CONFIG_COMMAND_RUN: |
851802b1 | 2687 | cmd_status = cmd_run(cfg); |
290725f7 PP |
2688 | break; |
2689 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
851802b1 | 2690 | cmd_status = cmd_list_plugins(cfg); |
290725f7 | 2691 | break; |
22e22462 | 2692 | case BT_CONFIG_COMMAND_HELP: |
851802b1 | 2693 | cmd_status = cmd_help(cfg); |
22e22462 | 2694 | break; |
a67681c1 | 2695 | case BT_CONFIG_COMMAND_QUERY: |
851802b1 | 2696 | cmd_status = cmd_query(cfg); |
63ce0e1d | 2697 | break; |
db0f160a | 2698 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
851802b1 | 2699 | cmd_status = cmd_print_ctf_metadata(cfg); |
db0f160a PP |
2700 | break; |
2701 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
851802b1 | 2702 | cmd_status = cmd_print_lttng_live_sessions(cfg); |
db0f160a | 2703 | break; |
290725f7 | 2704 | default: |
0fbb9a9f | 2705 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
24847fc7 | 2706 | bt_common_abort(); |
290725f7 PP |
2707 | } |
2708 | ||
851802b1 FD |
2709 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", command-status=\"%s\"", |
2710 | cfg->command, cfg->command_name, bt_cmd_status_string(cmd_status)); | |
290725f7 | 2711 | warn_command_name_and_directory_clash(cfg); |
851802b1 FD |
2712 | |
2713 | switch (cmd_status) { | |
2714 | case BT_CMD_STATUS_OK: | |
2715 | retcode = 0; | |
2716 | break; | |
2717 | case BT_CMD_STATUS_ERROR: | |
2718 | retcode = 1; | |
851802b1 FD |
2719 | break; |
2720 | case BT_CMD_STATUS_INTERRUPTED: | |
2721 | retcode = 2; | |
2722 | break; | |
2723 | default: | |
2724 | BT_LOGF("Invalid command status: cmd-status=%d", cmd_status); | |
2725 | bt_common_abort(); | |
2726 | } | |
290725f7 PP |
2727 | |
2728 | end: | |
f2ff3e07 SM |
2729 | if (retcode == 1) { |
2730 | print_error_causes(); | |
2731 | } | |
2732 | ||
8138bfe1 | 2733 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
2e72e107 | 2734 | fini_loaded_plugins(); |
d73bb381 | 2735 | bt_interrupter_put_ref(the_interrupter); |
2efe47e4 PP |
2736 | |
2737 | /* | |
2738 | * Clear current thread's error in case there is one to avoid a | |
2739 | * memory leak. | |
2740 | */ | |
2741 | bt_current_thread_clear_error(); | |
290725f7 | 2742 | return retcode; |
4c8bfb7e | 2743 | } |