Commit | Line | Data |
---|---|---|
34ac0e6c | 1 | /* |
64fa3fec MD |
2 | * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation |
3 | * | |
4 | * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
34ac0e6c MD |
5 | * |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
c462e188 MD |
15 | * |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
22 | * SOFTWARE. | |
34ac0e6c | 23 | */ |
4c8bfb7e | 24 | |
ea9f8b29 PP |
25 | #define BT_LOG_TAG "CLI" |
26 | #include "logging.h" | |
27 | ||
71c5da58 | 28 | #include <babeltrace2/babeltrace.h> |
57952005 | 29 | #include "common/common.h" |
a8ff38ef | 30 | #include <unistd.h> |
34ac0e6c | 31 | #include <stdlib.h> |
7f26a816 PP |
32 | #include <popt.h> |
33 | #include <string.h> | |
34 | #include <stdio.h> | |
33b34c43 | 35 | #include <glib.h> |
dc3fffef | 36 | #include <inttypes.h> |
7cdc2bab | 37 | #include <unistd.h> |
5401f780 | 38 | #include <signal.h> |
142ac9b0 MJ |
39 | #include "babeltrace2-cfg.h" |
40 | #include "babeltrace2-cfg-cli-args.h" | |
41 | #include "babeltrace2-cfg-cli-args-default.h" | |
2e72e107 | 42 | #include "babeltrace2-plugins.h" |
9009cc24 PP |
43 | |
44 | #define ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH "BABELTRACE_CLI_WARN_COMMAND_NAME_DIRECTORY_CLASH" | |
c6d4d1ae | 45 | #define ENV_BABELTRACE_CLI_LOG_LEVEL "BABELTRACE_CLI_LOG_LEVEL" |
b5fe3e00 | 46 | #define NSEC_PER_SEC 1000000000LL |
34ac0e6c | 47 | |
fc11b6a6 PP |
48 | /* |
49 | * Known environment variable names for the log levels of the project's | |
50 | * modules. | |
51 | */ | |
52 | static const char* log_level_env_var_names[] = { | |
49a5e325 | 53 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", |
a5959ce7 | 54 | "BABELTRACE_PYTHON_BT2_LOG_LEVEL", |
fc11b6a6 PP |
55 | NULL, |
56 | }; | |
57 | ||
5401f780 | 58 | /* Application's processing graph (weak) */ |
8eee8ea2 PP |
59 | static bt_graph *the_graph; |
60 | static bt_query_executor *the_query_executor; | |
5401f780 PP |
61 | static bool canceled = false; |
62 | ||
3265acbc | 63 | #ifdef __MINGW32__ |
8d750b42 | 64 | |
3265acbc MJ |
65 | #include <windows.h> |
66 | ||
67 | static | |
68 | BOOL WINAPI signal_handler(DWORD signal) { | |
69 | if (the_graph) { | |
7b53201c | 70 | bt_graph_cancel(the_graph); |
3265acbc MJ |
71 | } |
72 | ||
73 | canceled = true; | |
74 | ||
75 | return TRUE; | |
76 | } | |
77 | ||
5401f780 | 78 | static |
3265acbc MJ |
79 | void set_signal_handler(void) |
80 | { | |
81 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
a684a357 | 82 | BT_LOGE("Failed to set the Ctrl+C handler."); |
3265acbc MJ |
83 | } |
84 | } | |
8d750b42 | 85 | |
3265acbc | 86 | #else /* __MINGW32__ */ |
8d750b42 | 87 | |
3265acbc MJ |
88 | static |
89 | void signal_handler(int signum) | |
5401f780 PP |
90 | { |
91 | if (signum != SIGINT) { | |
92 | return; | |
93 | } | |
94 | ||
95 | if (the_graph) { | |
7b53201c | 96 | bt_graph_cancel(the_graph); |
5401f780 PP |
97 | } |
98 | ||
1286dcbb | 99 | if (the_query_executor) { |
7b53201c | 100 | bt_query_executor_cancel(the_query_executor); |
1286dcbb PP |
101 | } |
102 | ||
5401f780 PP |
103 | canceled = true; |
104 | } | |
105 | ||
3265acbc MJ |
106 | static |
107 | void set_signal_handler(void) | |
108 | { | |
109 | struct sigaction new_action, old_action; | |
110 | ||
111 | new_action.sa_handler = signal_handler; | |
112 | sigemptyset(&new_action.sa_mask); | |
113 | new_action.sa_flags = 0; | |
114 | sigaction(SIGINT, NULL, &old_action); | |
115 | ||
116 | if (old_action.sa_handler != SIG_IGN) { | |
117 | sigaction(SIGINT, &new_action, NULL); | |
118 | } | |
119 | } | |
8d750b42 | 120 | |
3265acbc MJ |
121 | #endif /* __MINGW32__ */ |
122 | ||
1286dcbb PP |
123 | static |
124 | int create_the_query_executor(void) | |
125 | { | |
126 | int ret = 0; | |
127 | ||
7b53201c | 128 | the_query_executor = bt_query_executor_create(); |
1286dcbb | 129 | if (!the_query_executor) { |
2e46a0d0 | 130 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create a query executor."); |
1286dcbb PP |
131 | ret = -1; |
132 | } | |
133 | ||
134 | return ret; | |
135 | } | |
136 | ||
137 | static | |
138 | void destroy_the_query_executor(void) | |
139 | { | |
8c6884d9 | 140 | BT_QUERY_EXECUTOR_PUT_REF_AND_RESET(the_query_executor); |
1286dcbb PP |
141 | } |
142 | ||
143 | static | |
83da519a PP |
144 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
145 | const char *obj, const bt_value *params, | |
146 | const bt_value **user_result, const char **fail_reason) | |
1286dcbb | 147 | { |
8eee8ea2 | 148 | const bt_value *result = NULL; |
fb25b9e3 | 149 | bt_query_executor_query_status query_status; |
1286dcbb PP |
150 | *fail_reason = "unknown error"; |
151 | int ret = 0; | |
152 | ||
8b45963b PP |
153 | BT_ASSERT(fail_reason); |
154 | BT_ASSERT(user_result); | |
1286dcbb PP |
155 | ret = create_the_query_executor(); |
156 | if (ret) { | |
157 | /* create_the_query_executor() logs errors */ | |
158 | goto end; | |
159 | } | |
160 | ||
161 | if (canceled) { | |
b0e2ef08 PP |
162 | BT_CLI_LOGW_APPEND_CAUSE( |
163 | "Canceled by user before executing the query: " | |
1286dcbb PP |
164 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
165 | "query-obj=\"%s\"", comp_cls, | |
166 | bt_component_class_get_name(comp_cls), obj); | |
167 | *fail_reason = "canceled by user"; | |
168 | goto error; | |
169 | } | |
170 | ||
171 | while (true) { | |
fb25b9e3 PP |
172 | query_status = bt_query_executor_query( |
173 | the_query_executor, comp_cls, obj, params, | |
174 | cfg->log_level, &result); | |
175 | switch (query_status) { | |
176 | case BT_QUERY_EXECUTOR_QUERY_STATUS_OK: | |
1286dcbb | 177 | goto ok; |
fb25b9e3 | 178 | case BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: |
1286dcbb PP |
179 | { |
180 | const uint64_t sleep_time_us = 100000; | |
181 | ||
182 | /* Wait 100 ms and retry */ | |
fb25b9e3 | 183 | BT_LOGD("Got BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: sleeping: " |
1286dcbb PP |
184 | "time-us=%" PRIu64, sleep_time_us); |
185 | ||
186 | if (usleep(sleep_time_us)) { | |
7b53201c | 187 | if (bt_query_executor_is_canceled(the_query_executor)) { |
b0e2ef08 PP |
188 | BT_CLI_LOGW_APPEND_CAUSE( |
189 | "Query was canceled by user: " | |
1286dcbb PP |
190 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
191 | "query-obj=\"%s\"", comp_cls, | |
192 | bt_component_class_get_name(comp_cls), | |
193 | obj); | |
194 | *fail_reason = "canceled by user"; | |
195 | goto error; | |
196 | } | |
197 | } | |
198 | ||
199 | continue; | |
200 | } | |
fb25b9e3 | 201 | case BT_QUERY_EXECUTOR_QUERY_STATUS_CANCELED: |
1286dcbb PP |
202 | *fail_reason = "canceled by user"; |
203 | goto error; | |
fb25b9e3 | 204 | case BT_QUERY_EXECUTOR_QUERY_STATUS_ERROR: |
1286dcbb | 205 | goto error; |
fb25b9e3 | 206 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_OBJECT: |
1286dcbb PP |
207 | *fail_reason = "invalid or unknown query object"; |
208 | goto error; | |
fb25b9e3 | 209 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_PARAMS: |
1286dcbb PP |
210 | *fail_reason = "invalid query parameters"; |
211 | goto error; | |
fb25b9e3 | 212 | case BT_QUERY_EXECUTOR_QUERY_STATUS_MEMORY_ERROR: |
1286dcbb PP |
213 | *fail_reason = "not enough memory"; |
214 | goto error; | |
215 | default: | |
fb25b9e3 | 216 | BT_LOGF("Unknown query status: status=%s", |
2e46a0d0 | 217 | bt_common_func_status_string(query_status)); |
1286dcbb PP |
218 | abort(); |
219 | } | |
220 | } | |
221 | ||
222 | ok: | |
223 | *user_result = result; | |
224 | result = NULL; | |
225 | goto end; | |
226 | ||
227 | error: | |
228 | ret = -1; | |
229 | ||
230 | end: | |
231 | destroy_the_query_executor(); | |
8c6884d9 | 232 | bt_value_put_ref(result); |
1286dcbb PP |
233 | return ret; |
234 | } | |
235 | ||
7213a328 | 236 | |
33b34c43 | 237 | |
7b53201c | 238 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
8eee8ea2 | 239 | const bt_plugin *, const char *); |
834e9996 | 240 | |
33b34c43 | 241 | static |
7b53201c | 242 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 243 | const char *comp_class_name, |
834e9996 | 244 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 245 | { |
7b53201c | 246 | const void *comp_class = NULL; |
8eee8ea2 | 247 | const bt_plugin *plugin; |
7213a328 | 248 | |
a684a357 | 249 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
834e9996 | 250 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 | 251 | |
2e72e107 | 252 | plugin = find_loaded_plugin(plugin_name); |
33b34c43 PP |
253 | if (!plugin) { |
254 | goto end; | |
255 | } | |
256 | ||
4b70020d PP |
257 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
258 | bt_object_get_ref(comp_class); | |
8c6884d9 | 259 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 260 | |
33b34c43 | 261 | end: |
a684a357 PP |
262 | if (comp_class) { |
263 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
264 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
265 | } else { | |
266 | BT_LOGI("Cannot find source component class: " | |
267 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
268 | plugin_name, comp_class_name); | |
7213a328 PP |
269 | } |
270 | ||
33b34c43 PP |
271 | return comp_class; |
272 | } | |
6c2f3ee5 | 273 | |
834e9996 | 274 | static |
8eee8ea2 | 275 | const bt_component_class_source *find_source_component_class( |
834e9996 PP |
276 | const char *plugin_name, const char *comp_class_name) |
277 | { | |
7b53201c PP |
278 | return (const void *) find_component_class_from_plugin( |
279 | plugin_name, comp_class_name, | |
834e9996 | 280 | (plugin_borrow_comp_cls_func_t) |
3a2cb327 | 281 | bt_plugin_borrow_source_component_class_by_name_const); |
834e9996 PP |
282 | } |
283 | ||
284 | static | |
8eee8ea2 | 285 | const bt_component_class_filter *find_filter_component_class( |
834e9996 PP |
286 | const char *plugin_name, const char *comp_class_name) |
287 | { | |
7b53201c PP |
288 | return (const void *) find_component_class_from_plugin( |
289 | plugin_name, comp_class_name, | |
834e9996 | 290 | (plugin_borrow_comp_cls_func_t) |
3a2cb327 | 291 | bt_plugin_borrow_filter_component_class_by_name_const); |
834e9996 PP |
292 | } |
293 | ||
294 | static | |
8eee8ea2 | 295 | const bt_component_class_sink *find_sink_component_class( |
834e9996 PP |
296 | const char *plugin_name, const char *comp_class_name) |
297 | { | |
7b53201c | 298 | return (const void *) find_component_class_from_plugin(plugin_name, |
834e9996 PP |
299 | comp_class_name, |
300 | (plugin_borrow_comp_cls_func_t) | |
3a2cb327 | 301 | bt_plugin_borrow_sink_component_class_by_name_const); |
834e9996 PP |
302 | } |
303 | ||
304 | static | |
8eee8ea2 | 305 | const bt_component_class *find_component_class(const char *plugin_name, |
834e9996 | 306 | const char *comp_class_name, |
ee78f405 | 307 | bt_component_class_type comp_class_type) |
834e9996 | 308 | { |
8eee8ea2 | 309 | const bt_component_class *comp_cls = NULL; |
834e9996 PP |
310 | |
311 | switch (comp_class_type) { | |
312 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
7b53201c | 313 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
314 | break; |
315 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
7b53201c | 316 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
317 | break; |
318 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
7b53201c | 319 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
834e9996 PP |
320 | break; |
321 | default: | |
322 | abort(); | |
323 | } | |
324 | ||
325 | return comp_cls; | |
326 | } | |
327 | ||
c42c79ea | 328 | static |
7213a328 | 329 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
330 | { |
331 | size_t i; | |
332 | ||
333 | for (i = 0; i < indent; i++) { | |
7213a328 | 334 | fprintf(fp, " "); |
c42c79ea PP |
335 | } |
336 | } | |
337 | ||
87796884 | 338 | static |
ee78f405 | 339 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
340 | { |
341 | switch (type) { | |
342 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
343 | return "source"; | |
344 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
345 | return "sink"; | |
346 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
347 | return "filter"; | |
87796884 | 348 | default: |
fd5f8053 | 349 | return "(unknown)"; |
87796884 PP |
350 | } |
351 | } | |
352 | ||
9009cc24 PP |
353 | static |
354 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
ee78f405 | 355 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 356 | { |
9009cc24 PP |
357 | GString *shell_plugin_name = NULL; |
358 | GString *shell_comp_cls_name = NULL; | |
87796884 | 359 | |
20bf8ef7 PP |
360 | if (plugin_name) { |
361 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); | |
362 | if (!shell_plugin_name) { | |
363 | goto end; | |
364 | } | |
87796884 PP |
365 | } |
366 | ||
9009cc24 | 367 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
368 | if (!shell_comp_cls_name) { |
369 | goto end; | |
370 | } | |
371 | ||
20bf8ef7 | 372 | fprintf(fh, "'%s%s%s%s", |
87796884 PP |
373 | bt_common_color_bold(), |
374 | bt_common_color_fg_cyan(), | |
375 | component_type_str(type), | |
20bf8ef7 PP |
376 | bt_common_color_fg_default()); |
377 | ||
378 | if (shell_plugin_name) { | |
379 | fprintf(fh, ".%s%s%s", | |
380 | bt_common_color_fg_blue(), | |
381 | shell_plugin_name->str, | |
382 | bt_common_color_fg_default()); | |
383 | } | |
384 | ||
385 | fprintf(fh, ".%s%s%s'", | |
87796884 | 386 | bt_common_color_fg_yellow(), |
9009cc24 | 387 | shell_comp_cls_name->str, |
87796884 PP |
388 | bt_common_color_reset()); |
389 | ||
390 | end: | |
9009cc24 PP |
391 | if (shell_plugin_name) { |
392 | g_string_free(shell_plugin_name, TRUE); | |
393 | } | |
394 | ||
395 | if (shell_comp_cls_name) { | |
396 | g_string_free(shell_comp_cls_name, TRUE); | |
397 | } | |
87796884 PP |
398 | } |
399 | ||
c42c79ea | 400 | static |
8eee8ea2 | 401 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 402 | |
c1081aa6 | 403 | static |
8eee8ea2 | 404 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
405 | |
406 | struct print_map_value_data { | |
407 | size_t indent; | |
408 | FILE *fp; | |
409 | }; | |
c1081aa6 | 410 | |
c42c79ea | 411 | static |
8eee8ea2 | 412 | bt_bool print_map_value(const char *key, const bt_value *object, |
ce141536 | 413 | void *data) |
c42c79ea | 414 | { |
7213a328 | 415 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 416 | |
7213a328 PP |
417 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
418 | fprintf(print_map_value_data->fp, "%s: ", key); | |
8b45963b | 419 | BT_ASSERT(object); |
290725f7 PP |
420 | |
421 | if (bt_value_is_array(object) && | |
422 | bt_value_array_is_empty(object)) { | |
7213a328 | 423 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
424 | return true; |
425 | } | |
426 | ||
427 | if (bt_value_is_map(object) && | |
428 | bt_value_map_is_empty(object)) { | |
7213a328 | 429 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
430 | return true; |
431 | } | |
c42c79ea | 432 | |
290725f7 PP |
433 | if (bt_value_is_array(object) || |
434 | bt_value_is_map(object)) { | |
7213a328 | 435 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 436 | } |
c42c79ea | 437 | |
7213a328 PP |
438 | print_value_rec(print_map_value_data->fp, object, |
439 | print_map_value_data->indent + 2); | |
c55a9f58 | 440 | return BT_TRUE; |
c42c79ea PP |
441 | } |
442 | ||
443 | static | |
8eee8ea2 | 444 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 445 | { |
c55a9f58 | 446 | bt_bool bool_val; |
c42c79ea | 447 | int64_t int_val; |
68d9d039 | 448 | uint64_t uint_val; |
c42c79ea PP |
449 | double dbl_val; |
450 | const char *str_val; | |
451 | int size; | |
452 | int i; | |
453 | ||
454 | if (!value) { | |
455 | return; | |
456 | } | |
457 | ||
c42c79ea PP |
458 | switch (bt_value_get_type(value)) { |
459 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 460 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 461 | bt_common_color_reset()); |
c42c79ea PP |
462 | break; |
463 | case BT_VALUE_TYPE_BOOL: | |
b5cdc106 | 464 | bool_val = bt_value_bool_get(value); |
7213a328 | 465 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
466 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
467 | bt_common_color_reset()); | |
c42c79ea | 468 | break; |
68d9d039 | 469 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
60bbfc7c | 470 | uint_val = bt_value_integer_unsigned_get(value); |
68d9d039 PP |
471 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), |
472 | bt_common_color_fg_red(), uint_val, | |
473 | bt_common_color_reset()); | |
474 | break; | |
475 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
60bbfc7c | 476 | int_val = bt_value_integer_signed_get(value); |
7213a328 | 477 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
478 | bt_common_color_fg_red(), int_val, |
479 | bt_common_color_reset()); | |
c42c79ea | 480 | break; |
944421ed | 481 | case BT_VALUE_TYPE_REAL: |
b5cdc106 | 482 | dbl_val = bt_value_real_get(value); |
7213a328 | 483 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
484 | bt_common_color_fg_red(), dbl_val, |
485 | bt_common_color_reset()); | |
c42c79ea PP |
486 | break; |
487 | case BT_VALUE_TYPE_STRING: | |
b5cdc106 | 488 | str_val = bt_value_string_get(value); |
7213a328 | 489 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
490 | bt_common_color_fg_green(), str_val, |
491 | bt_common_color_reset()); | |
c42c79ea PP |
492 | break; |
493 | case BT_VALUE_TYPE_ARRAY: | |
44514773 | 494 | size = bt_value_array_get_size(value); |
1ea987e2 MD |
495 | if (size < 0) { |
496 | goto error; | |
497 | } | |
290725f7 PP |
498 | |
499 | if (size == 0) { | |
7213a328 PP |
500 | print_indent(fp, indent); |
501 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
502 | break; |
503 | } | |
c42c79ea PP |
504 | |
505 | for (i = 0; i < size; i++) { | |
8eee8ea2 | 506 | const bt_value *element = |
ce141536 | 507 | bt_value_array_borrow_element_by_index_const( |
44514773 | 508 | value, i); |
c42c79ea | 509 | |
1ea987e2 MD |
510 | if (!element) { |
511 | goto error; | |
512 | } | |
7213a328 PP |
513 | print_indent(fp, indent); |
514 | fprintf(fp, "- "); | |
290725f7 PP |
515 | |
516 | if (bt_value_is_array(element) && | |
517 | bt_value_array_is_empty(element)) { | |
7213a328 | 518 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
519 | continue; |
520 | } | |
521 | ||
522 | if (bt_value_is_map(element) && | |
523 | bt_value_map_is_empty(element)) { | |
7213a328 | 524 | fprintf(fp, "{ }\n"); |
290725f7 PP |
525 | continue; |
526 | } | |
527 | ||
528 | if (bt_value_is_array(element) || | |
529 | bt_value_is_map(element)) { | |
7213a328 | 530 | fprintf(fp, "\n"); |
290725f7 PP |
531 | } |
532 | ||
7213a328 | 533 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 534 | } |
c42c79ea PP |
535 | break; |
536 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
537 | { |
538 | struct print_map_value_data data = { | |
539 | .indent = indent, | |
540 | .fp = fp, | |
541 | }; | |
542 | ||
c42c79ea | 543 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
544 | print_indent(fp, indent); |
545 | fprintf(fp, "{ }\n"); | |
290725f7 | 546 | break; |
c42c79ea PP |
547 | } |
548 | ||
ce141536 | 549 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 550 | break; |
7213a328 | 551 | } |
c42c79ea | 552 | default: |
0fbb9a9f | 553 | abort(); |
c42c79ea | 554 | } |
1ea987e2 MD |
555 | return; |
556 | ||
557 | error: | |
558 | BT_LOGE("Error printing value of type %s.", | |
17582c6d | 559 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
560 | } |
561 | ||
c1081aa6 | 562 | static |
8eee8ea2 | 563 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
564 | { |
565 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 566 | print_indent(fp, indent); |
c1081aa6 PP |
567 | } |
568 | ||
7213a328 | 569 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
570 | } |
571 | ||
c42c79ea PP |
572 | static |
573 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
574 | { | |
7213a328 PP |
575 | fprintf(stderr, " "); |
576 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 577 | bt_config_component->comp_cls_name->str, |
87796884 | 578 | bt_config_component->type); |
7213a328 | 579 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
580 | |
581 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 582 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
583 | bt_config_component->instance_name->str); |
584 | } | |
585 | ||
7213a328 | 586 | fprintf(stderr, " Parameters:\n"); |
ce141536 | 587 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
588 | } |
589 | ||
590 | static | |
591 | void print_bt_config_components(GPtrArray *array) | |
592 | { | |
593 | size_t i; | |
594 | ||
595 | for (i = 0; i < array->len; i++) { | |
596 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 597 | bt_config_get_component(array, i); |
c42c79ea | 598 | print_bt_config_component(cfg_component); |
8138bfe1 | 599 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
600 | } |
601 | } | |
602 | ||
290725f7 | 603 | static |
8eee8ea2 | 604 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 605 | { |
7213a328 PP |
606 | fprintf(stderr, " Plugin paths:\n"); |
607 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
608 | } |
609 | ||
610 | static | |
db0f160a | 611 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 612 | { |
ebba3338 PP |
613 | size_t i; |
614 | ||
ce141536 | 615 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 616 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 617 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 618 | |
db0f160a | 619 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 620 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 621 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
622 | } |
623 | ||
7213a328 | 624 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 625 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 626 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 627 | |
db0f160a | 628 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 629 | struct bt_config_connection *cfg_connection = |
db0f160a | 630 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
631 | i); |
632 | ||
7213a328 | 633 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
634 | cfg_connection->upstream_comp_name->str, |
635 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
636 | cfg_connection->upstream_port_glob->str, | |
637 | cfg_connection->downstream_comp_name->str, | |
638 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
639 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 640 | } |
290725f7 PP |
641 | } |
642 | ||
643 | static | |
644 | void print_cfg_list_plugins(struct bt_config *cfg) | |
645 | { | |
ce141536 | 646 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
647 | } |
648 | ||
c1081aa6 PP |
649 | static |
650 | void print_cfg_help(struct bt_config *cfg) | |
651 | { | |
ce141536 | 652 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
653 | } |
654 | ||
655 | static | |
656 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
657 | { | |
ce141536 | 658 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
659 | fprintf(stderr, " Path: %s\n", |
660 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
661 | } |
662 | ||
663 | static | |
664 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
665 | { | |
ce141536 | 666 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
667 | fprintf(stderr, " URL: %s\n", |
668 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
669 | } |
670 | ||
671 | static | |
a67681c1 | 672 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 673 | { |
ce141536 | 674 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
675 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
676 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 677 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
678 | } |
679 | ||
c42c79ea PP |
680 | static |
681 | void print_cfg(struct bt_config *cfg) | |
682 | { | |
7213a328 | 683 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
684 | return; |
685 | } | |
686 | ||
a684a357 PP |
687 | BT_LOGI_STR("CLI configuration:"); |
688 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
689 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
690 | |
691 | switch (cfg->command) { | |
db0f160a PP |
692 | case BT_CONFIG_COMMAND_RUN: |
693 | print_cfg_run(cfg); | |
290725f7 PP |
694 | break; |
695 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
696 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
697 | break; |
698 | case BT_CONFIG_COMMAND_HELP: | |
699 | print_cfg_help(cfg); | |
700 | break; | |
a67681c1 PP |
701 | case BT_CONFIG_COMMAND_QUERY: |
702 | print_cfg_query(cfg); | |
290725f7 | 703 | break; |
db0f160a PP |
704 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
705 | print_cfg_print_ctf_metadata(cfg); | |
706 | break; | |
707 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
708 | print_cfg_print_lttng_live_sessions(cfg); | |
709 | break; | |
290725f7 | 710 | default: |
0fbb9a9f | 711 | abort(); |
290725f7 | 712 | } |
c42c79ea PP |
713 | } |
714 | ||
9009cc24 | 715 | static |
8eee8ea2 | 716 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
717 | { |
718 | unsigned int major, minor, patch; | |
719 | const char *extra; | |
ee78f405 | 720 | bt_property_availability version_avail; |
22e22462 PP |
721 | const char *plugin_name; |
722 | const char *path; | |
723 | const char *author; | |
724 | const char *license; | |
725 | const char *plugin_description; | |
726 | ||
727 | plugin_name = bt_plugin_get_name(plugin); | |
728 | path = bt_plugin_get_path(plugin); | |
729 | author = bt_plugin_get_author(plugin); | |
730 | license = bt_plugin_get_license(plugin); | |
731 | plugin_description = bt_plugin_get_description(plugin); | |
0ae03127 | 732 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
733 | &patch, &extra); |
734 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
735 | bt_common_color_fg_blue(), plugin_name, | |
736 | bt_common_color_reset()); | |
474f3246 MJ |
737 | if (path) { |
738 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
739 | bt_common_color_reset(), path); | |
740 | } else { | |
741 | puts(" Built-in"); | |
742 | } | |
22e22462 | 743 | |
0ae03127 | 744 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
745 | printf(" %sVersion%s: %u.%u.%u", |
746 | bt_common_color_bold(), bt_common_color_reset(), | |
747 | major, minor, patch); | |
748 | ||
749 | if (extra) { | |
750 | printf("%s", extra); | |
751 | } | |
752 | ||
753 | printf("\n"); | |
754 | } | |
755 | ||
756 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
757 | bt_common_color_reset(), | |
758 | plugin_description ? plugin_description : "(None)"); | |
759 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
760 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
761 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
762 | bt_common_color_reset(), | |
763 | license ? license : "(Unknown)"); | |
764 | } | |
765 | ||
9009cc24 PP |
766 | static |
767 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 768 | { |
db95fa29 | 769 | int ret = 0; |
8eee8ea2 PP |
770 | const bt_component_class *comp_cls = NULL; |
771 | const bt_value *results = NULL; | |
1286dcbb | 772 | const char *fail_reason = NULL; |
63ce0e1d | 773 | |
834e9996 PP |
774 | comp_cls = find_component_class( |
775 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 776 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 777 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 778 | if (!comp_cls) { |
2e46a0d0 PP |
779 | BT_CLI_LOGE_APPEND_CAUSE( |
780 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
781 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
782 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
783 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
784 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
785 | ret = -1; |
786 | goto end; | |
787 | } | |
788 | ||
83da519a | 789 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
ce141536 | 790 | cfg->cmd_data.query.cfg_component->params, |
17582c6d | 791 | &results, &fail_reason); |
1286dcbb PP |
792 | if (ret) { |
793 | goto failed; | |
63ce0e1d PP |
794 | } |
795 | ||
7213a328 | 796 | print_value(stdout, results, 0); |
1286dcbb PP |
797 | goto end; |
798 | ||
799 | failed: | |
2e46a0d0 PP |
800 | BT_CLI_LOGE_APPEND_CAUSE( |
801 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
1286dcbb PP |
802 | "comp-cls-name=\"%s\", comp-cls-type=%d " |
803 | "object=\"%s\"", fail_reason, | |
804 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
805 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
806 | cfg->cmd_data.query.cfg_component->type, | |
807 | cfg->cmd_data.query.object->str); | |
1286dcbb | 808 | ret = -1; |
63ce0e1d PP |
809 | |
810 | end: | |
8c6884d9 PP |
811 | bt_component_class_put_ref(comp_cls); |
812 | bt_value_put_ref(results); | |
63ce0e1d PP |
813 | return ret; |
814 | } | |
815 | ||
834e9996 PP |
816 | static |
817 | void print_component_class_help(const char *plugin_name, | |
8eee8ea2 | 818 | const bt_component_class *comp_cls) |
834e9996 PP |
819 | { |
820 | const char *comp_class_name = | |
821 | bt_component_class_get_name(comp_cls); | |
822 | const char *comp_class_description = | |
823 | bt_component_class_get_description(comp_cls); | |
824 | const char *comp_class_help = | |
825 | bt_component_class_get_help(comp_cls); | |
ee78f405 | 826 | bt_component_class_type type = |
834e9996 PP |
827 | bt_component_class_get_type(comp_cls); |
828 | ||
829 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
830 | printf("\n"); | |
831 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
832 | bt_common_color_reset(), | |
833 | comp_class_description ? comp_class_description : "(None)"); | |
834 | ||
835 | if (comp_class_help) { | |
836 | printf("\n%s\n", comp_class_help); | |
837 | } | |
838 | } | |
839 | ||
9009cc24 PP |
840 | static |
841 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 842 | { |
db95fa29 | 843 | int ret = 0; |
8eee8ea2 PP |
844 | const bt_plugin *plugin = NULL; |
845 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 846 | |
2e72e107 | 847 | plugin = find_loaded_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 848 | if (!plugin) { |
2e46a0d0 PP |
849 | BT_CLI_LOGE_APPEND_CAUSE( |
850 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 851 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
852 | ret = -1; |
853 | goto end; | |
854 | } | |
855 | ||
856 | print_plugin_info(plugin); | |
834e9996 PP |
857 | printf(" %sSource component classes%s: %d\n", |
858 | bt_common_color_bold(), | |
859 | bt_common_color_reset(), | |
860 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
861 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
862 | bt_common_color_bold(), |
863 | bt_common_color_reset(), | |
834e9996 PP |
864 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
865 | printf(" %sSink component classes%s: %d\n", | |
866 | bt_common_color_bold(), | |
867 | bt_common_color_reset(), | |
868 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 869 | |
834e9996 PP |
870 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
871 | /* Plugin help only */ | |
872 | goto end; | |
873 | } | |
22e22462 | 874 | |
834e9996 PP |
875 | needed_comp_cls = find_component_class( |
876 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
877 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
878 | cfg->cmd_data.help.cfg_component->type); | |
879 | if (!needed_comp_cls) { | |
2e46a0d0 PP |
880 | BT_CLI_LOGE_APPEND_CAUSE( |
881 | "Cannot find component class: plugin-name=\"%s\", " | |
834e9996 PP |
882 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
883 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
884 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
885 | cfg->cmd_data.help.cfg_component->type); | |
834e9996 PP |
886 | ret = -1; |
887 | goto end; | |
888 | } | |
22e22462 | 889 | |
834e9996 PP |
890 | printf("\n"); |
891 | print_component_class_help( | |
892 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
893 | needed_comp_cls); | |
894 | ||
895 | end: | |
8c6884d9 PP |
896 | bt_component_class_put_ref(needed_comp_cls); |
897 | bt_plugin_put_ref(plugin); | |
834e9996 PP |
898 | return ret; |
899 | } | |
900 | ||
8eee8ea2 | 901 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
834e9996 | 902 | uint64_t); |
8eee8ea2 | 903 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
834e9996 PP |
904 | void *); |
905 | ||
8eee8ea2 | 906 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
834e9996 PP |
907 | const char *cc_type_name, uint64_t count, |
908 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
909 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
910 | { | |
911 | uint64_t i; | |
22e22462 | 912 | |
834e9996 | 913 | if (count == 0) { |
7034d373 | 914 | printf(" %s%s component classes%s: (none)\n", |
834e9996 | 915 | bt_common_color_bold(), |
7034d373 | 916 | cc_type_name, |
834e9996 PP |
917 | bt_common_color_reset()); |
918 | goto end; | |
919 | } else { | |
7034d373 | 920 | printf(" %s%s component classes%s:\n", |
834e9996 | 921 | bt_common_color_bold(), |
7034d373 | 922 | cc_type_name, |
834e9996 | 923 | bt_common_color_reset()); |
22e22462 PP |
924 | } |
925 | ||
834e9996 | 926 | for (i = 0; i < count; i++) { |
8eee8ea2 | 927 | const bt_component_class *comp_class = |
834e9996 PP |
928 | spec_comp_cls_borrow_comp_cls_func( |
929 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 930 | const char *comp_class_name = |
834e9996 | 931 | bt_component_class_get_name(comp_class); |
22e22462 | 932 | const char *comp_class_description = |
834e9996 | 933 | bt_component_class_get_description(comp_class); |
ee78f405 | 934 | bt_component_class_type type = |
834e9996 | 935 | bt_component_class_get_type(comp_class); |
22e22462 | 936 | |
834e9996 | 937 | printf(" "); |
22e22462 | 938 | print_plugin_comp_cls_opt(stdout, |
834e9996 | 939 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 940 | type); |
22e22462 | 941 | |
834e9996 PP |
942 | if (comp_class_description) { |
943 | printf(": %s", comp_class_description); | |
22e22462 PP |
944 | } |
945 | ||
834e9996 | 946 | printf("\n"); |
22e22462 PP |
947 | } |
948 | ||
949 | end: | |
834e9996 | 950 | return; |
22e22462 PP |
951 | } |
952 | ||
9009cc24 PP |
953 | static |
954 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 955 | { |
7213a328 | 956 | int ret = 0; |
290725f7 PP |
957 | int plugins_count, component_classes_count = 0, i; |
958 | ||
22e22462 | 959 | printf("From the following plugin paths:\n\n"); |
ce141536 | 960 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 961 | printf("\n"); |
2e72e107 | 962 | plugins_count = get_loaded_plugins_count(); |
290725f7 | 963 | if (plugins_count == 0) { |
7213a328 | 964 | printf("No plugins found.\n"); |
56a1cced JG |
965 | goto end; |
966 | } | |
967 | ||
290725f7 | 968 | for (i = 0; i < plugins_count; i++) { |
2e72e107 | 969 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 970 | |
834e9996 PP |
971 | component_classes_count += |
972 | bt_plugin_get_source_component_class_count(plugin) + | |
973 | bt_plugin_get_filter_component_class_count(plugin) + | |
974 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 975 | } |
33bceaf8 | 976 | |
290725f7 PP |
977 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
978 | bt_common_color_bold(), | |
979 | component_classes_count, | |
980 | bt_common_color_reset(), | |
981 | bt_common_color_bold(), | |
982 | plugins_count, | |
983 | bt_common_color_reset()); | |
984 | ||
985 | for (i = 0; i < plugins_count; i++) { | |
2e72e107 | 986 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 987 | |
22e22462 PP |
988 | printf("\n"); |
989 | print_plugin_info(plugin); | |
834e9996 PP |
990 | cmd_list_plugins_print_component_classes(plugin, "Source", |
991 | bt_plugin_get_source_component_class_count(plugin), | |
992 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 993 | bt_plugin_borrow_source_component_class_by_index_const, |
834e9996 | 994 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 995 | bt_component_class_source_as_component_class); |
834e9996 PP |
996 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
997 | bt_plugin_get_filter_component_class_count(plugin), | |
998 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 999 | bt_plugin_borrow_filter_component_class_by_index_const, |
834e9996 | 1000 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 1001 | bt_component_class_filter_as_component_class); |
834e9996 PP |
1002 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
1003 | bt_plugin_get_sink_component_class_count(plugin), | |
1004 | (plugin_borrow_comp_cls_by_index_func_t) | |
d8bd6ac7 | 1005 | bt_plugin_borrow_sink_component_class_by_index_const, |
834e9996 | 1006 | (spec_comp_cls_borrow_comp_cls_func_t) |
bb61965b | 1007 | bt_component_class_sink_as_component_class); |
290725f7 PP |
1008 | } |
1009 | ||
1010 | end: | |
1011 | return ret; | |
1012 | } | |
1013 | ||
9009cc24 PP |
1014 | static |
1015 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1016 | { |
96e8c7e1 | 1017 | int ret = 0; |
8eee8ea2 PP |
1018 | const bt_component_class *comp_cls = NULL; |
1019 | const bt_value *results = NULL; | |
1020 | bt_value *params = NULL; | |
1021 | const bt_value *map = NULL; | |
1022 | const bt_value *v = NULL; | |
96e8c7e1 MD |
1023 | static const char * const plugin_name = "ctf"; |
1024 | static const char * const comp_cls_name = "lttng-live"; | |
ee78f405 | 1025 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
1026 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1027 | int64_t array_size, i; | |
1286dcbb | 1028 | const char *fail_reason = NULL; |
a107deea | 1029 | FILE *out_stream = stdout; |
96e8c7e1 | 1030 | |
8b45963b | 1031 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1032 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1033 | comp_cls_type); | |
1034 | if (!comp_cls) { | |
2e46a0d0 PP |
1035 | BT_CLI_LOGE_APPEND_CAUSE( |
1036 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
1037 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1038 | plugin_name, comp_cls_name, | |
1039 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
1040 | goto error; |
1041 | } | |
1042 | ||
ce141536 | 1043 | params = bt_value_map_create(); |
96e8c7e1 MD |
1044 | if (!params) { |
1045 | goto error; | |
1046 | } | |
1047 | ||
ce141536 | 1048 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1049 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1050 | if (ret) { | |
1051 | goto error; | |
1052 | } | |
1053 | ||
83da519a | 1054 | ret = query(cfg, comp_cls, "sessions", params, |
ce141536 | 1055 | &results, &fail_reason); |
1286dcbb PP |
1056 | if (ret) { |
1057 | goto failed; | |
96e8c7e1 MD |
1058 | } |
1059 | ||
8b45963b PP |
1060 | BT_ASSERT(results); |
1061 | ||
96e8c7e1 | 1062 | if (!bt_value_is_array(results)) { |
2e46a0d0 PP |
1063 | BT_CLI_LOGE_APPEND_CAUSE( |
1064 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
1065 | goto error; |
1066 | } | |
1067 | ||
a107deea PP |
1068 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1069 | out_stream = | |
1070 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1071 | "w"); | |
1072 | if (!out_stream) { | |
1073 | ret = -1; | |
1074 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1075 | ": path=\"%s\"", | |
1076 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
2e46a0d0 PP |
1077 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1078 | "Babeltrace CLI", | |
1079 | "Cannot open file for writing: path=\"%s\"", | |
1080 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
a107deea PP |
1081 | goto end; |
1082 | } | |
1083 | } | |
1084 | ||
44514773 | 1085 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1086 | for (i = 0; i < array_size; i++) { |
1087 | const char *url_text; | |
1088 | int64_t timer_us, streams, clients; | |
1089 | ||
ce141536 | 1090 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 1091 | if (!map) { |
2e46a0d0 | 1092 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected empty array entry."); |
96e8c7e1 MD |
1093 | goto error; |
1094 | } | |
1095 | if (!bt_value_is_map(map)) { | |
2e46a0d0 | 1096 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
1097 | goto error; |
1098 | } | |
1099 | ||
ce141536 | 1100 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 1101 | if (!v) { |
2e46a0d0 | 1102 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
1103 | goto error; |
1104 | } | |
b5cdc106 | 1105 | url_text = bt_value_string_get(v); |
a107deea | 1106 | fprintf(out_stream, "%s", url_text); |
ce141536 | 1107 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 1108 | if (!v) { |
2e46a0d0 | 1109 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
1110 | goto error; |
1111 | } | |
60bbfc7c | 1112 | timer_us = bt_value_integer_signed_get(v); |
a107deea | 1113 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
ce141536 | 1114 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 1115 | if (!v) { |
2e46a0d0 PP |
1116 | BT_CLI_LOGE_APPEND_CAUSE( |
1117 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
1118 | goto error; |
1119 | } | |
60bbfc7c | 1120 | streams = bt_value_integer_signed_get(v); |
a107deea | 1121 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
ce141536 | 1122 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 1123 | if (!v) { |
2e46a0d0 PP |
1124 | BT_CLI_LOGE_APPEND_CAUSE( |
1125 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
1126 | goto error; |
1127 | } | |
60bbfc7c | 1128 | clients = bt_value_integer_signed_get(v); |
a107deea | 1129 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1130 | } |
1286dcbb PP |
1131 | |
1132 | goto end; | |
1133 | ||
1134 | failed: | |
2e46a0d0 PP |
1135 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
1136 | fail_reason); | |
1286dcbb PP |
1137 | |
1138 | error: | |
1139 | ret = -1; | |
1140 | ||
96e8c7e1 | 1141 | end: |
8c6884d9 PP |
1142 | bt_value_put_ref(results); |
1143 | bt_value_put_ref(params); | |
1144 | bt_component_class_put_ref(comp_cls); | |
a107deea PP |
1145 | |
1146 | if (out_stream && out_stream != stdout) { | |
1147 | int fclose_ret = fclose(out_stream); | |
1148 | ||
1149 | if (fclose_ret) { | |
1150 | BT_LOGE_ERRNO("Cannot close file stream", | |
1151 | ": path=\"%s\"", | |
1152 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1153 | } | |
1154 | } | |
1155 | ||
83255e55 | 1156 | return ret; |
db0f160a PP |
1157 | } |
1158 | ||
9009cc24 PP |
1159 | static |
1160 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1161 | { |
1162 | int ret = 0; | |
8eee8ea2 PP |
1163 | const bt_component_class *comp_cls = NULL; |
1164 | const bt_value *results = NULL; | |
1165 | bt_value *params = NULL; | |
1166 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1167 | const char *metadata_text = NULL; |
db0f160a PP |
1168 | static const char * const plugin_name = "ctf"; |
1169 | static const char * const comp_cls_name = "fs"; | |
ee78f405 | 1170 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1171 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1286dcbb | 1172 | const char *fail_reason = NULL; |
a107deea | 1173 | FILE *out_stream = stdout; |
db0f160a | 1174 | |
8b45963b | 1175 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1176 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1177 | comp_cls_type); | |
05a67631 | 1178 | if (!comp_cls) { |
2e46a0d0 PP |
1179 | BT_CLI_LOGE_APPEND_CAUSE( |
1180 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1181 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1182 | plugin_name, comp_cls_name, | |
1183 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1184 | ret = -1; |
1185 | goto end; | |
1186 | } | |
1187 | ||
ce141536 | 1188 | params = bt_value_map_create(); |
05a67631 PP |
1189 | if (!params) { |
1190 | ret = -1; | |
1191 | goto end; | |
1192 | } | |
1193 | ||
ce141536 | 1194 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1195 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1196 | if (ret) { |
1197 | ret = -1; | |
1198 | goto end; | |
1199 | } | |
1200 | ||
83da519a | 1201 | ret = query(cfg, comp_cls, "metadata-info", |
ce141536 | 1202 | params, &results, &fail_reason); |
1286dcbb PP |
1203 | if (ret) { |
1204 | goto failed; | |
05a67631 PP |
1205 | } |
1206 | ||
ce141536 | 1207 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
2e46a0d0 | 1208 | "text"); |
05a67631 | 1209 | if (!metadata_text_value) { |
2e46a0d0 PP |
1210 | BT_CLI_LOGE_APPEND_CAUSE( |
1211 | "Cannot find `text` string value in the resulting metadata info object."); | |
05a67631 PP |
1212 | ret = -1; |
1213 | goto end; | |
1214 | } | |
1215 | ||
b5cdc106 | 1216 | metadata_text = bt_value_string_get(metadata_text_value); |
a107deea PP |
1217 | |
1218 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1219 | out_stream = | |
1220 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1221 | "w"); | |
1222 | if (!out_stream) { | |
a107deea PP |
1223 | BT_LOGE_ERRNO("Cannot open file for writing", |
1224 | ": path=\"%s\"", | |
1225 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
2e46a0d0 PP |
1226 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1227 | "Babeltrace CLI", | |
1228 | "Cannot open file for writing: path=\"%s\"", | |
1229 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1230 | ret = -1; | |
a107deea PP |
1231 | goto end; |
1232 | } | |
1233 | } | |
1234 | ||
1235 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1236 | if (ret < 0) { | |
2e46a0d0 PP |
1237 | BT_CLI_LOGE_APPEND_CAUSE( |
1238 | "Cannot write whole metadata text to output stream: " | |
a107deea | 1239 | "ret=%d", ret); |
1ec75dfa | 1240 | goto end; |
a107deea PP |
1241 | } |
1242 | ||
1ec75dfa | 1243 | ret = 0; |
1286dcbb PP |
1244 | goto end; |
1245 | ||
1246 | failed: | |
1247 | ret = -1; | |
2e46a0d0 PP |
1248 | BT_CLI_LOGE_APPEND_CAUSE( |
1249 | "Failed to query `metadata-info` object: %s", fail_reason); | |
05a67631 PP |
1250 | |
1251 | end: | |
8c6884d9 PP |
1252 | bt_value_put_ref(results); |
1253 | bt_value_put_ref(params); | |
1254 | bt_component_class_put_ref(comp_cls); | |
a107deea PP |
1255 | |
1256 | if (out_stream && out_stream != stdout) { | |
1257 | int fclose_ret = fclose(out_stream); | |
1258 | ||
1259 | if (fclose_ret) { | |
1260 | BT_LOGE_ERRNO("Cannot close file stream", | |
1261 | ": path=\"%s\"", | |
1262 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1263 | } | |
1264 | } | |
1265 | ||
83255e55 | 1266 | return ret; |
05a67631 PP |
1267 | } |
1268 | ||
b5fe3e00 JG |
1269 | struct port_id { |
1270 | char *instance_name; | |
1271 | char *port_name; | |
1272 | }; | |
1273 | ||
1274 | struct trace_range { | |
1275 | uint64_t intersection_range_begin_ns; | |
1276 | uint64_t intersection_range_end_ns; | |
1277 | }; | |
1278 | ||
1279 | static | |
1280 | guint port_id_hash(gconstpointer v) | |
1281 | { | |
1282 | const struct port_id *id = v; | |
1283 | ||
8b45963b PP |
1284 | BT_ASSERT(id->instance_name); |
1285 | BT_ASSERT(id->port_name); | |
b5fe3e00 JG |
1286 | |
1287 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1288 | } | |
1289 | ||
1290 | static | |
1291 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1292 | { | |
1293 | const struct port_id *id1 = v1; | |
1294 | const struct port_id *id2 = v2; | |
1295 | ||
acfa8112 PP |
1296 | return strcmp(id1->instance_name, id2->instance_name) == 0 && |
1297 | strcmp(id1->port_name, id2->port_name) == 0; | |
b5fe3e00 JG |
1298 | } |
1299 | ||
1300 | static | |
1301 | void port_id_destroy(gpointer data) | |
1302 | { | |
1303 | struct port_id *id = data; | |
1304 | ||
1305 | free(id->instance_name); | |
1306 | free(id->port_name); | |
1307 | free(id); | |
1308 | } | |
1309 | ||
1310 | static | |
1311 | void trace_range_destroy(gpointer data) | |
1312 | { | |
1313 | free(data); | |
1314 | } | |
1315 | ||
9009cc24 PP |
1316 | struct cmd_run_ctx { |
1317 | /* Owned by this */ | |
834e9996 PP |
1318 | GHashTable *src_components; |
1319 | ||
1320 | /* Owned by this */ | |
1321 | GHashTable *flt_components; | |
1322 | ||
1323 | /* Owned by this */ | |
1324 | GHashTable *sink_components; | |
9009cc24 PP |
1325 | |
1326 | /* Owned by this */ | |
8eee8ea2 | 1327 | bt_graph *graph; |
9009cc24 PP |
1328 | |
1329 | /* Weak */ | |
1330 | struct bt_config *cfg; | |
1331 | ||
1332 | bool connect_ports; | |
b5fe3e00 JG |
1333 | |
1334 | bool stream_intersection_mode; | |
1335 | ||
1336 | /* | |
1337 | * Association of struct port_id -> struct trace_range. | |
1338 | */ | |
1339 | GHashTable *intersections; | |
9009cc24 PP |
1340 | }; |
1341 | ||
b5fe3e00 JG |
1342 | /* Returns a timestamp of the form "(-)s.ns" */ |
1343 | static | |
1344 | char *s_from_ns(int64_t ns) | |
1345 | { | |
1346 | int ret; | |
1347 | char *s_ret = NULL; | |
1348 | bool is_negative; | |
1349 | int64_t ts_sec_abs, ts_nsec_abs; | |
1350 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1351 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1352 | ||
1353 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1354 | is_negative = false; | |
1355 | ts_sec_abs = ts_sec; | |
1356 | ts_nsec_abs = ts_nsec; | |
1357 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1358 | is_negative = false; | |
1359 | ts_sec_abs = ts_sec - 1; | |
1360 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1361 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1362 | is_negative = true; | |
1363 | ts_sec_abs = ts_sec; | |
1364 | ts_nsec_abs = -ts_nsec; | |
1365 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1366 | is_negative = true; | |
1367 | ts_sec_abs = -(ts_sec + 1); | |
1368 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1369 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1370 | is_negative = true; | |
1371 | ts_sec_abs = -ts_sec; | |
1372 | ts_nsec_abs = ts_nsec; | |
1373 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1374 | is_negative = true; | |
1375 | ts_sec_abs = -ts_sec; | |
1376 | ts_nsec_abs = -ts_nsec; | |
1377 | } | |
1378 | ||
1379 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1380 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1381 | if (ret < 0) { | |
1382 | s_ret = NULL; | |
1383 | } | |
1384 | return s_ret; | |
1385 | } | |
1386 | ||
9009cc24 PP |
1387 | static |
1388 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
834e9996 | 1389 | struct cmd_run_ctx *ctx, |
8eee8ea2 PP |
1390 | const bt_component *upstream_comp, |
1391 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1392 | struct bt_config_connection *cfg_conn) |
290725f7 | 1393 | { |
834e9996 | 1394 | typedef uint64_t (*input_port_count_func_t)(void *); |
8eee8ea2 | 1395 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
7b53201c | 1396 | const void *, uint64_t); |
8eee8ea2 | 1397 | const bt_port *upstream_port = |
7b53201c | 1398 | bt_port_output_as_port_const(out_upstream_port); |
834e9996 | 1399 | |
290725f7 | 1400 | int ret = 0; |
9009cc24 | 1401 | GQuark downstreamp_comp_name_quark; |
834e9996 PP |
1402 | void *downstream_comp; |
1403 | uint64_t downstream_port_count; | |
9009cc24 | 1404 | uint64_t i; |
834e9996 PP |
1405 | input_port_count_func_t port_count_fn; |
1406 | borrow_input_port_by_index_func_t port_by_index_fn; | |
fb25b9e3 PP |
1407 | bt_graph_connect_ports_status connect_ports_status = |
1408 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
b5fe3e00 | 1409 | bool insert_trimmer = false; |
8eee8ea2 | 1410 | bt_value *trimmer_params = NULL; |
b5fe3e00 JG |
1411 | char *intersection_begin = NULL; |
1412 | char *intersection_end = NULL; | |
8eee8ea2 PP |
1413 | const bt_component_filter *trimmer = NULL; |
1414 | const bt_component_class_filter *trimmer_class = NULL; | |
1415 | const bt_port_input *trimmer_input = NULL; | |
1416 | const bt_port_output *trimmer_output = NULL; | |
b5fe3e00 JG |
1417 | |
1418 | if (ctx->intersections && | |
1419 | bt_component_get_class_type(upstream_comp) == | |
1420 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1421 | struct trace_range *range; | |
1422 | struct port_id port_id = { | |
1423 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1424 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1425 | }; | |
1426 | ||
1427 | if (!port_id.instance_name || !port_id.port_name) { | |
1428 | goto error; | |
1429 | } | |
1430 | ||
1431 | range = (struct trace_range *) g_hash_table_lookup( | |
1432 | ctx->intersections, &port_id); | |
1433 | if (range) { | |
fb25b9e3 | 1434 | bt_value_map_insert_entry_status insert_status; |
b5fe3e00 JG |
1435 | |
1436 | intersection_begin = s_from_ns( | |
1437 | range->intersection_range_begin_ns); | |
1438 | intersection_end = s_from_ns( | |
1439 | range->intersection_range_end_ns); | |
1440 | if (!intersection_begin || !intersection_end) { | |
2e46a0d0 PP |
1441 | BT_CLI_LOGE_APPEND_CAUSE( |
1442 | "Cannot create trimmer argument timestamp string."); | |
b5fe3e00 JG |
1443 | goto error; |
1444 | } | |
1445 | ||
1446 | insert_trimmer = true; | |
ce141536 | 1447 | trimmer_params = bt_value_map_create(); |
b5fe3e00 JG |
1448 | if (!trimmer_params) { |
1449 | goto error; | |
1450 | } | |
1451 | ||
fb25b9e3 | 1452 | insert_status = bt_value_map_insert_string_entry( |
44514773 | 1453 | trimmer_params, "begin", intersection_begin); |
fb25b9e3 | 1454 | if (insert_status < 0) { |
b5fe3e00 JG |
1455 | goto error; |
1456 | } | |
fb25b9e3 | 1457 | insert_status = bt_value_map_insert_string_entry( |
44514773 | 1458 | trimmer_params, |
b5fe3e00 | 1459 | "end", intersection_end); |
fb25b9e3 | 1460 | if (insert_status < 0) { |
b5fe3e00 JG |
1461 | goto error; |
1462 | } | |
1463 | } | |
1464 | ||
834e9996 | 1465 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
b5fe3e00 JG |
1466 | if (!trimmer_class) { |
1467 | goto error; | |
1468 | } | |
1469 | } | |
9009cc24 | 1470 | |
7213a328 PP |
1471 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1472 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1473 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1474 | upstream_port, bt_port_get_name(upstream_port), | |
1475 | cfg_conn->downstream_comp_name->str, | |
1476 | cfg_conn->arg->str); | |
9009cc24 PP |
1477 | downstreamp_comp_name_quark = g_quark_from_string( |
1478 | cfg_conn->downstream_comp_name->str); | |
8b45963b | 1479 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
834e9996 | 1480 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1481 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
834e9996 PP |
1482 | port_count_fn = (input_port_count_func_t) |
1483 | bt_component_filter_get_input_port_count; | |
1484 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
7b53201c | 1485 | bt_component_filter_borrow_input_port_by_index_const; |
834e9996 PP |
1486 | |
1487 | if (!downstream_comp) { | |
1488 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1489 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1490 | port_count_fn = (input_port_count_func_t) | |
1491 | bt_component_sink_get_input_port_count; | |
1492 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
7b53201c | 1493 | bt_component_sink_borrow_input_port_by_index_const; |
834e9996 PP |
1494 | } |
1495 | ||
9009cc24 | 1496 | if (!downstream_comp) { |
2e46a0d0 PP |
1497 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1498 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1499 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1500 | cfg_conn->arg->str); |
1501 | goto error; | |
1502 | } | |
1503 | ||
9009cc24 | 1504 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1505 | |
1506 | for (i = 0; i < downstream_port_count; i++) { | |
8eee8ea2 | 1507 | const bt_port_input *in_downstream_port = |
9009cc24 | 1508 | port_by_index_fn(downstream_comp, i); |
8eee8ea2 | 1509 | const bt_port *downstream_port = |
7b53201c | 1510 | bt_port_input_as_port_const(in_downstream_port); |
b5fe3e00 | 1511 | const char *upstream_port_name; |
9009cc24 PP |
1512 | const char *downstream_port_name; |
1513 | ||
8b45963b | 1514 | BT_ASSERT(downstream_port); |
9009cc24 | 1515 | |
b5fe3e00 | 1516 | /* Skip port if it's already connected. */ |
9009cc24 | 1517 | if (bt_port_is_connected(downstream_port)) { |
a684a357 | 1518 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1519 | "port-addr=%p, port-name=\"%s\"", |
1520 | downstream_port, | |
1521 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1522 | continue; |
1523 | } | |
1524 | ||
1525 | downstream_port_name = bt_port_get_name(downstream_port); | |
8b45963b | 1526 | BT_ASSERT(downstream_port_name); |
b5fe3e00 | 1527 | upstream_port_name = bt_port_get_name(upstream_port); |
8b45963b | 1528 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1529 | |
b5fe3e00 | 1530 | if (!bt_common_star_glob_match( |
41342c71 MJ |
1531 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1532 | downstream_port_name, SIZE_MAX)) { | |
b5fe3e00 JG |
1533 | continue; |
1534 | } | |
1535 | ||
1536 | if (insert_trimmer) { | |
1537 | /* | |
834e9996 PP |
1538 | * In order to insert the trimmer between the |
1539 | * two components that were being connected, we | |
1540 | * create a connection configuration entry which | |
1541 | * describes a connection from the trimmer's | |
1542 | * output to the original input that was being | |
1543 | * connected. | |
b5fe3e00 | 1544 | * |
834e9996 PP |
1545 | * Hence, the creation of the trimmer will cause |
1546 | * the graph "new port" listener to establish | |
1547 | * all downstream connections as its output port | |
1548 | * is connected. We will then establish the | |
1549 | * connection between the original upstream | |
1550 | * source and the trimmer. | |
b5fe3e00 JG |
1551 | */ |
1552 | char *trimmer_name = NULL; | |
fb25b9e3 | 1553 | bt_graph_add_component_status add_comp_status; |
b5fe3e00 | 1554 | |
834e9996 PP |
1555 | ret = asprintf(&trimmer_name, |
1556 | "stream-intersection-trimmer-%s", | |
b5fe3e00 JG |
1557 | upstream_port_name); |
1558 | if (ret < 0) { | |
1559 | goto error; | |
1560 | } | |
1561 | ret = 0; | |
1562 | ||
1563 | ctx->connect_ports = false; | |
fb25b9e3 | 1564 | add_comp_status = bt_graph_add_filter_component( |
834e9996 | 1565 | ctx->graph, trimmer_class, trimmer_name, |
cc81b5ab PP |
1566 | trimmer_params, ctx->cfg->log_level, |
1567 | &trimmer); | |
b5fe3e00 | 1568 | free(trimmer_name); |
fb25b9e3 PP |
1569 | if (add_comp_status != |
1570 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
b5fe3e00 JG |
1571 | goto error; |
1572 | } | |
8b45963b | 1573 | BT_ASSERT(trimmer); |
b5fe3e00 JG |
1574 | |
1575 | trimmer_input = | |
7b53201c | 1576 | bt_component_filter_borrow_input_port_by_index_const( |
b5fe3e00 JG |
1577 | trimmer, 0); |
1578 | if (!trimmer_input) { | |
1579 | goto error; | |
1580 | } | |
1581 | trimmer_output = | |
7b53201c | 1582 | bt_component_filter_borrow_output_port_by_index_const( |
b5fe3e00 JG |
1583 | trimmer, 0); |
1584 | if (!trimmer_output) { | |
9009cc24 PP |
1585 | goto error; |
1586 | } | |
1587 | ||
b5fe3e00 JG |
1588 | /* |
1589 | * Replace the current downstream port by the trimmer's | |
1590 | * upstream port. | |
1591 | */ | |
834e9996 PP |
1592 | in_downstream_port = trimmer_input; |
1593 | downstream_port = | |
7b53201c | 1594 | bt_port_input_as_port_const(in_downstream_port); |
b5fe3e00 JG |
1595 | downstream_port_name = bt_port_get_name( |
1596 | downstream_port); | |
834e9996 | 1597 | BT_ASSERT(downstream_port_name); |
b5fe3e00 JG |
1598 | } |
1599 | ||
1600 | /* We have a winner! */ | |
fb25b9e3 | 1601 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
834e9996 PP |
1602 | out_upstream_port, in_downstream_port, NULL); |
1603 | downstream_port = NULL; | |
fb25b9e3 PP |
1604 | switch (connect_ports_status) { |
1605 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
b5fe3e00 | 1606 | break; |
fb25b9e3 | 1607 | case BT_GRAPH_CONNECT_PORTS_STATUS_CANCELED: |
b0e2ef08 | 1608 | BT_CLI_LOGW_APPEND_CAUSE("Graph was canceled by user."); |
b5fe3e00 | 1609 | break; |
b5fe3e00 | 1610 | default: |
2e46a0d0 PP |
1611 | BT_CLI_LOGE_APPEND_CAUSE( |
1612 | "Cannot create connection: graph refuses to connect ports: " | |
b5fe3e00 JG |
1613 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1614 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1615 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1616 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1617 | "conn-arg=\"%s\"", | |
1618 | upstream_comp, bt_component_get_name(upstream_comp), | |
1619 | upstream_port, bt_port_get_name(upstream_port), | |
1620 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1621 | downstream_port, downstream_port_name, | |
1622 | cfg_conn->arg->str); | |
b5fe3e00 | 1623 | goto error; |
9009cc24 PP |
1624 | } |
1625 | ||
b5fe3e00 JG |
1626 | BT_LOGI("Connected component ports: " |
1627 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1628 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1629 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1630 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1631 | "conn-arg=\"%s\"", | |
1632 | upstream_comp, bt_component_get_name(upstream_comp), | |
1633 | upstream_port, bt_port_get_name(upstream_port), | |
1634 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1635 | downstream_port, downstream_port_name, | |
1636 | cfg_conn->arg->str); | |
1637 | ||
1638 | if (insert_trimmer) { | |
1639 | /* | |
1640 | * The first connection, from the source to the trimmer, | |
1641 | * has been done. We now connect the trimmer to the | |
1642 | * original downstream port. | |
1643 | */ | |
1644 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
834e9996 | 1645 | ctx, |
7b53201c | 1646 | bt_component_filter_as_component_const(trimmer), |
834e9996 | 1647 | trimmer_output, cfg_conn); |
b5fe3e00 JG |
1648 | if (ret) { |
1649 | goto error; | |
1650 | } | |
1651 | ctx->connect_ports = true; | |
1652 | } | |
9009cc24 | 1653 | |
6de93a4a PP |
1654 | /* |
1655 | * We found a matching downstream port: the search is | |
1656 | * over. | |
1657 | */ | |
1658 | goto end; | |
05a67631 PP |
1659 | } |
1660 | ||
6de93a4a | 1661 | /* No downstream port found */ |
2e46a0d0 PP |
1662 | BT_CLI_LOGE_APPEND_CAUSE( |
1663 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
6de93a4a PP |
1664 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1665 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1666 | upstream_port, bt_port_get_name(upstream_port), | |
1667 | cfg_conn->downstream_comp_name->str, | |
1668 | cfg_conn->arg->str); | |
9009cc24 PP |
1669 | |
1670 | error: | |
1671 | ret = -1; | |
1672 | ||
1673 | end: | |
b5fe3e00 JG |
1674 | free(intersection_begin); |
1675 | free(intersection_end); | |
8c6884d9 PP |
1676 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1677 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1678 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1679 | return ret; |
1680 | } | |
1681 | ||
1682 | static | |
1683 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
8eee8ea2 | 1684 | const bt_port_output *upstream_port) |
9009cc24 PP |
1685 | { |
1686 | int ret = 0; | |
1687 | const char *upstream_port_name; | |
1688 | const char *upstream_comp_name; | |
8eee8ea2 | 1689 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1690 | size_t i; |
1691 | ||
8b45963b PP |
1692 | BT_ASSERT(ctx); |
1693 | BT_ASSERT(upstream_port); | |
834e9996 | 1694 | upstream_port_name = bt_port_get_name( |
7b53201c | 1695 | bt_port_output_as_port_const(upstream_port)); |
8b45963b | 1696 | BT_ASSERT(upstream_port_name); |
7b53201c PP |
1697 | upstream_comp = bt_port_borrow_component_const( |
1698 | bt_port_output_as_port_const(upstream_port)); | |
2e46a0d0 | 1699 | BT_ASSERT(upstream_comp); |
9009cc24 | 1700 | upstream_comp_name = bt_component_get_name(upstream_comp); |
8b45963b | 1701 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1702 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1703 | "port-addr=%p, port-name=\"%s\"", | |
1704 | upstream_comp, upstream_comp_name, | |
1705 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1706 | |
1707 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1708 | struct bt_config_connection *cfg_conn = | |
1709 | g_ptr_array_index( | |
1710 | ctx->cfg->cmd_data.run.connections, i); | |
1711 | ||
1712 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
b5fe3e00 JG |
1713 | upstream_comp_name)) { |
1714 | continue; | |
1715 | } | |
1716 | ||
1717 | if (!bt_common_star_glob_match( | |
1718 | cfg_conn->upstream_port_glob->str, | |
41342c71 | 1719 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
b5fe3e00 JG |
1720 | continue; |
1721 | } | |
1722 | ||
1723 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1724 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1725 | if (ret) { | |
2e46a0d0 PP |
1726 | BT_CLI_LOGE_APPEND_CAUSE( |
1727 | "Cannot connect upstream port: " | |
b5fe3e00 JG |
1728 | "port-addr=%p, port-name=\"%s\"", |
1729 | upstream_port, | |
1730 | upstream_port_name); | |
b5fe3e00 | 1731 | goto error; |
9009cc24 | 1732 | } |
b5fe3e00 | 1733 | goto end; |
9009cc24 PP |
1734 | } |
1735 | ||
2e46a0d0 PP |
1736 | BT_CLI_LOGE_APPEND_CAUSE( |
1737 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1738 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1739 | upstream_port_name); | |
9009cc24 PP |
1740 | |
1741 | error: | |
1742 | ret = -1; | |
1743 | ||
1744 | end: | |
9009cc24 PP |
1745 | return ret; |
1746 | } | |
1747 | ||
1748 | static | |
fb25b9e3 | 1749 | bt_graph_listener_func_status |
e18f3e2b | 1750 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
8eee8ea2 | 1751 | const bt_port_output *out_port) |
9009cc24 | 1752 | { |
8eee8ea2 PP |
1753 | const bt_component *comp; |
1754 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
fb25b9e3 PP |
1755 | bt_graph_listener_func_status ret = |
1756 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1757 | |
7b53201c | 1758 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1759 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1760 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1761 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1762 | port, bt_port_get_name(port)); |
36712f1d PP |
1763 | |
1764 | if (!ctx->connect_ports) { | |
1765 | goto end; | |
1766 | } | |
1767 | ||
2e46a0d0 | 1768 | BT_ASSERT(comp); |
7c7c0433 | 1769 | |
e12720c0 PP |
1770 | if (bt_port_is_connected(port)) { |
1771 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1772 | goto end; |
1773 | } | |
1774 | ||
834e9996 | 1775 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
2e46a0d0 | 1776 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
fb25b9e3 | 1777 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
e18f3e2b | 1778 | goto end; |
9009cc24 PP |
1779 | } |
1780 | ||
1781 | end: | |
e18f3e2b | 1782 | return ret; |
9009cc24 PP |
1783 | } |
1784 | ||
1785 | static | |
fb25b9e3 | 1786 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
8eee8ea2 PP |
1787 | const bt_component_source *component, |
1788 | const bt_port_output *port, void *data) | |
9009cc24 | 1789 | { |
e18f3e2b | 1790 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1791 | } |
1792 | ||
1793 | static | |
fb25b9e3 | 1794 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
8eee8ea2 PP |
1795 | const bt_component_filter *component, |
1796 | const bt_port_output *port, void *data) | |
9009cc24 | 1797 | { |
e18f3e2b | 1798 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1799 | } |
1800 | ||
1801 | static | |
1802 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1803 | { | |
1804 | if (!ctx) { | |
1805 | return; | |
1806 | } | |
1807 | ||
834e9996 PP |
1808 | if (ctx->src_components) { |
1809 | g_hash_table_destroy(ctx->src_components); | |
1810 | ctx->src_components = NULL; | |
1811 | } | |
1812 | ||
1813 | if (ctx->flt_components) { | |
1814 | g_hash_table_destroy(ctx->flt_components); | |
1815 | ctx->flt_components = NULL; | |
1816 | } | |
1817 | ||
1818 | if (ctx->sink_components) { | |
1819 | g_hash_table_destroy(ctx->sink_components); | |
1820 | ctx->sink_components = NULL; | |
9009cc24 PP |
1821 | } |
1822 | ||
b5fe3e00 JG |
1823 | if (ctx->intersections) { |
1824 | g_hash_table_destroy(ctx->intersections); | |
ea06dc14 | 1825 | ctx->intersections = NULL; |
b5fe3e00 JG |
1826 | } |
1827 | ||
8c6884d9 | 1828 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
5401f780 | 1829 | the_graph = NULL; |
9009cc24 PP |
1830 | ctx->cfg = NULL; |
1831 | } | |
1832 | ||
1833 | static | |
1834 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1835 | { | |
1836 | int ret = 0; | |
621b4e7e | 1837 | bt_graph_add_listener_status add_listener_status; |
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 | ||
7b53201c | 1868 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
1869 | if (!ctx->graph) { |
1870 | goto error; | |
1871 | } | |
1872 | ||
5401f780 | 1873 | the_graph = ctx->graph; |
621b4e7e | 1874 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
834e9996 PP |
1875 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
1876 | NULL); | |
621b4e7e | 1877 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
2e46a0d0 PP |
1878 | BT_CLI_LOGE_APPEND_CAUSE( |
1879 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1880 | goto error; |
1881 | } | |
1882 | ||
621b4e7e | 1883 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
834e9996 PP |
1884 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
1885 | NULL); | |
621b4e7e | 1886 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
2e46a0d0 PP |
1887 | BT_CLI_LOGE_APPEND_CAUSE( |
1888 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1889 | goto error; |
1890 | } | |
1891 | ||
1892 | goto end; | |
1893 | ||
1894 | error: | |
1895 | cmd_run_ctx_destroy(ctx); | |
1896 | ret = -1; | |
1897 | ||
1898 | end: | |
1899 | return ret; | |
1900 | } | |
1901 | ||
b5fe3e00 JG |
1902 | static |
1903 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
1904 | struct bt_config_component *cfg_comp, | |
8eee8ea2 | 1905 | const bt_component_class_source *src_comp_cls) |
b5fe3e00 JG |
1906 | { |
1907 | int ret = 0; | |
1908 | uint64_t trace_idx; | |
1909 | int64_t trace_count; | |
b5fe3e00 | 1910 | const char *path = NULL; |
8eee8ea2 PP |
1911 | const bt_value *query_result = NULL; |
1912 | const bt_value *trace_info = NULL; | |
1913 | const bt_value *intersection_range = NULL; | |
1914 | const bt_value *intersection_begin = NULL; | |
1915 | const bt_value *intersection_end = NULL; | |
8eee8ea2 PP |
1916 | const bt_value *stream_infos = NULL; |
1917 | const bt_value *stream_info = NULL; | |
b5fe3e00 JG |
1918 | struct port_id *port_id = NULL; |
1919 | struct trace_range *trace_range = NULL; | |
1286dcbb | 1920 | const char *fail_reason = NULL; |
8eee8ea2 | 1921 | const bt_component_class *comp_cls = |
7b53201c | 1922 | bt_component_class_source_as_component_class_const(src_comp_cls); |
b5fe3e00 | 1923 | |
83da519a | 1924 | ret = query(ctx->cfg, comp_cls, "trace-info", |
bf5b7748 | 1925 | cfg_comp->params, &query_result, |
1286dcbb PP |
1926 | &fail_reason); |
1927 | if (ret) { | |
1928 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
1929 | "comp-class-name=\"%s\"", fail_reason, | |
b5fe3e00 JG |
1930 | bt_component_class_get_name(comp_cls)); |
1931 | ret = -1; | |
1932 | goto error; | |
1933 | } | |
1934 | ||
8b45963b PP |
1935 | BT_ASSERT(query_result); |
1936 | ||
b5fe3e00 JG |
1937 | if (!bt_value_is_array(query_result)) { |
1938 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
1939 | "component-class-name=%s", | |
1940 | bt_component_class_get_name(comp_cls)); | |
1941 | ret = -1; | |
1942 | goto error; | |
1943 | } | |
1944 | ||
44514773 | 1945 | trace_count = bt_value_array_get_size(query_result); |
b5fe3e00 JG |
1946 | if (trace_count < 0) { |
1947 | ret = -1; | |
1948 | goto error; | |
1949 | } | |
1950 | ||
1951 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
1952 | int64_t begin, end; | |
1953 | uint64_t stream_idx; | |
1954 | int64_t stream_count; | |
1955 | ||
ce141536 | 1956 | trace_info = bt_value_array_borrow_element_by_index_const( |
44514773 | 1957 | query_result, trace_idx); |
b5fe3e00 JG |
1958 | if (!trace_info || !bt_value_is_map(trace_info)) { |
1959 | ret = -1; | |
1960 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
1961 | goto error; | |
1962 | } | |
1963 | ||
ce141536 PP |
1964 | intersection_range = bt_value_map_borrow_entry_value_const( |
1965 | trace_info, "intersection-range-ns"); | |
b5fe3e00 JG |
1966 | if (!intersection_range) { |
1967 | ret = -1; | |
1968 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
1969 | goto error; | |
1970 | } | |
1971 | ||
ce141536 PP |
1972 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
1973 | "begin"); | |
b5fe3e00 JG |
1974 | if (!intersection_begin) { |
1975 | ret = -1; | |
1976 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
1977 | goto error; | |
1978 | } | |
1979 | ||
ce141536 PP |
1980 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
1981 | "end"); | |
b5fe3e00 JG |
1982 | if (!intersection_end) { |
1983 | ret = -1; | |
1984 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
1985 | goto error; | |
1986 | } | |
1987 | ||
60bbfc7c PP |
1988 | begin = bt_value_integer_signed_get(intersection_begin); |
1989 | end = bt_value_integer_signed_get(intersection_end); | |
b5fe3e00 JG |
1990 | |
1991 | if (begin < 0 || end < 0 || end < begin) { | |
2e46a0d0 PP |
1992 | BT_CLI_LOGE_APPEND_CAUSE( |
1993 | "Invalid trace stream intersection values: " | |
b5fe3e00 JG |
1994 | "intersection-range-ns:begin=%" PRId64 |
1995 | ", intersection-range-ns:end=%" PRId64, | |
1996 | begin, end); | |
1997 | ret = -1; | |
1998 | goto error; | |
1999 | } | |
2000 | ||
ce141536 PP |
2001 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
2002 | "streams"); | |
b5fe3e00 JG |
2003 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
2004 | ret = -1; | |
8f2be485 | 2005 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
b5fe3e00 JG |
2006 | goto error; |
2007 | } | |
2008 | ||
44514773 | 2009 | stream_count = bt_value_array_get_size(stream_infos); |
b5fe3e00 JG |
2010 | if (stream_count < 0) { |
2011 | ret = -1; | |
2012 | goto error; | |
2013 | } | |
2014 | ||
b5fe3e00 | 2015 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
ddf49b27 | 2016 | const bt_value *port_name; |
b5fe3e00 JG |
2017 | |
2018 | port_id = g_new0(struct port_id, 1); | |
2019 | if (!port_id) { | |
2020 | ret = -1; | |
2e46a0d0 PP |
2021 | BT_CLI_LOGE_APPEND_CAUSE( |
2022 | "Cannot allocate memory for port_id structure."); | |
b5fe3e00 JG |
2023 | goto error; |
2024 | } | |
2025 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2026 | if (!port_id->instance_name) { | |
2027 | ret = -1; | |
2e46a0d0 PP |
2028 | BT_CLI_LOGE_APPEND_CAUSE( |
2029 | "Cannot allocate memory for port_id component instance name."); | |
b5fe3e00 JG |
2030 | goto error; |
2031 | } | |
2032 | ||
2033 | trace_range = g_new0(struct trace_range, 1); | |
2034 | if (!trace_range) { | |
2035 | ret = -1; | |
2e46a0d0 PP |
2036 | BT_CLI_LOGE_APPEND_CAUSE( |
2037 | "Cannot allocate memory for trace_range structure."); | |
b5fe3e00 JG |
2038 | goto error; |
2039 | } | |
2040 | trace_range->intersection_range_begin_ns = begin; | |
2041 | trace_range->intersection_range_end_ns = end; | |
2042 | ||
ce141536 | 2043 | stream_info = bt_value_array_borrow_element_by_index_const( |
44514773 | 2044 | stream_infos, stream_idx); |
b5fe3e00 JG |
2045 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2046 | ret = -1; | |
2e46a0d0 PP |
2047 | BT_CLI_LOGE_APPEND_CAUSE( |
2048 | "Cannot retrieve stream informations from trace in query result."); | |
b5fe3e00 JG |
2049 | goto error; |
2050 | } | |
2051 | ||
ddf49b27 SM |
2052 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
2053 | if (!port_name || !bt_value_is_string(port_name)) { | |
b5fe3e00 | 2054 | ret = -1; |
2e46a0d0 PP |
2055 | BT_CLI_LOGE_APPEND_CAUSE( |
2056 | "Cannot retrieve port name in query result."); | |
b5fe3e00 JG |
2057 | goto error; |
2058 | } | |
2059 | ||
ddf49b27 | 2060 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
b5fe3e00 JG |
2061 | if (!port_id->port_name) { |
2062 | ret = -1; | |
2e46a0d0 PP |
2063 | BT_CLI_LOGE_APPEND_CAUSE( |
2064 | "Cannot allocate memory for port_id port_name."); | |
b5fe3e00 JG |
2065 | goto error; |
2066 | } | |
2067 | ||
2068 | BT_LOGD("Inserting stream intersection "); | |
2069 | ||
eea1eb1a | 2070 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
b5fe3e00 JG |
2071 | |
2072 | port_id = NULL; | |
2073 | trace_range = NULL; | |
b5fe3e00 | 2074 | } |
b5fe3e00 JG |
2075 | } |
2076 | ||
2077 | goto end; | |
2078 | ||
2079 | error: | |
2e46a0d0 PP |
2080 | BT_CLI_LOGE_APPEND_CAUSE( |
2081 | "Cannot determine stream intersection of trace: path=\"%s\"", | |
2082 | path ? path : "(unknown)"); | |
2083 | ||
b5fe3e00 | 2084 | end: |
8c6884d9 | 2085 | bt_value_put_ref(query_result); |
b5fe3e00 JG |
2086 | g_free(port_id); |
2087 | g_free(trace_range); | |
2088 | return ret; | |
2089 | } | |
2090 | ||
9009cc24 PP |
2091 | static |
2092 | int cmd_run_ctx_create_components_from_config_components( | |
2093 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2094 | { | |
2095 | size_t i; | |
7b53201c PP |
2096 | const void *comp_cls = NULL; |
2097 | const void *comp = NULL; | |
9009cc24 PP |
2098 | int ret = 0; |
2099 | ||
2100 | for (i = 0; i < cfg_components->len; i++) { | |
2101 | struct bt_config_component *cfg_comp = | |
2102 | g_ptr_array_index(cfg_components, i); | |
2103 | GQuark quark; | |
2104 | ||
834e9996 PP |
2105 | switch (cfg_comp->type) { |
2106 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2107 | comp_cls = find_source_component_class( | |
2108 | cfg_comp->plugin_name->str, | |
2109 | cfg_comp->comp_cls_name->str); | |
2110 | break; | |
2111 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2112 | comp_cls = find_filter_component_class( | |
2113 | cfg_comp->plugin_name->str, | |
2114 | cfg_comp->comp_cls_name->str); | |
2115 | break; | |
2116 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2117 | comp_cls = find_sink_component_class( | |
2118 | cfg_comp->plugin_name->str, | |
2119 | cfg_comp->comp_cls_name->str); | |
2120 | break; | |
2121 | default: | |
2122 | abort(); | |
2123 | } | |
2124 | ||
9009cc24 | 2125 | if (!comp_cls) { |
2e46a0d0 PP |
2126 | BT_CLI_LOGE_APPEND_CAUSE( |
2127 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2128 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2129 | cfg_comp->plugin_name->str, | |
2130 | cfg_comp->comp_cls_name->str, | |
2131 | cfg_comp->type); | |
9009cc24 PP |
2132 | goto error; |
2133 | } | |
2134 | ||
c9ecaa78 | 2135 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
c4f81dc9 | 2136 | |
834e9996 PP |
2137 | switch (cfg_comp->type) { |
2138 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
7b53201c | 2139 | ret = bt_graph_add_source_component(ctx->graph, |
834e9996 | 2140 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2141 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2142 | (void *) &comp); |
2143 | break; | |
2144 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
7b53201c | 2145 | ret = bt_graph_add_filter_component(ctx->graph, |
834e9996 | 2146 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2147 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2148 | (void *) &comp); |
2149 | break; | |
2150 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
7b53201c | 2151 | ret = bt_graph_add_sink_component(ctx->graph, |
834e9996 | 2152 | comp_cls, cfg_comp->instance_name->str, |
c4f81dc9 | 2153 | cfg_comp->params, cfg_comp->log_level, |
834e9996 PP |
2154 | (void *) &comp); |
2155 | break; | |
2156 | default: | |
2157 | abort(); | |
2158 | } | |
2159 | ||
36712f1d | 2160 | if (ret) { |
2e46a0d0 PP |
2161 | BT_CLI_LOGE_APPEND_CAUSE( |
2162 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2163 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2164 | "comp-name=\"%s\"", |
2165 | cfg_comp->plugin_name->str, | |
2166 | cfg_comp->comp_cls_name->str, | |
2167 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2168 | goto error; |
2169 | } | |
2170 | ||
b5fe3e00 JG |
2171 | if (ctx->stream_intersection_mode && |
2172 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2173 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2174 | if (ret) { | |
2175 | goto error; | |
2176 | } | |
2177 | } | |
2178 | ||
7213a328 PP |
2179 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2180 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2181 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
8b45963b | 2182 | BT_ASSERT(quark > 0); |
834e9996 PP |
2183 | |
2184 | switch (cfg_comp->type) { | |
2185 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2186 | g_hash_table_insert(ctx->src_components, | |
7b53201c | 2187 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2188 | break; |
2189 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2190 | g_hash_table_insert(ctx->flt_components, | |
7b53201c | 2191 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2192 | break; |
2193 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2194 | g_hash_table_insert(ctx->sink_components, | |
7b53201c | 2195 | GUINT_TO_POINTER(quark), (void *) comp); |
834e9996 PP |
2196 | break; |
2197 | default: | |
2198 | abort(); | |
2199 | } | |
2200 | ||
9009cc24 | 2201 | comp = NULL; |
8138bfe1 | 2202 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2203 | } |
2204 | ||
2205 | goto end; | |
2206 | ||
2207 | error: | |
2208 | ret = -1; | |
2209 | ||
2210 | end: | |
8138bfe1 PP |
2211 | bt_object_put_ref(comp); |
2212 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2213 | return ret; |
2214 | } | |
56a1cced | 2215 | |
9009cc24 PP |
2216 | static |
2217 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2218 | { | |
2219 | int ret = 0; | |
2220 | ||
2221 | /* | |
2222 | * Make sure that, during this phase, our graph's "port added" | |
2223 | * listener does not connect ports while we are creating the | |
2224 | * components because we have a special, initial phase for | |
2225 | * this. | |
2226 | */ | |
2227 | ctx->connect_ports = false; | |
2228 | ||
2229 | ret = cmd_run_ctx_create_components_from_config_components( | |
2230 | ctx, ctx->cfg->cmd_data.run.sources); | |
2231 | if (ret) { | |
7c7c0433 | 2232 | ret = -1; |
2e339de1 JG |
2233 | goto end; |
2234 | } | |
2235 | ||
9009cc24 PP |
2236 | ret = cmd_run_ctx_create_components_from_config_components( |
2237 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2238 | if (ret) { |
290725f7 | 2239 | ret = -1; |
fec2a9f2 JG |
2240 | goto end; |
2241 | } | |
78586d8a | 2242 | |
9009cc24 PP |
2243 | ret = cmd_run_ctx_create_components_from_config_components( |
2244 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2245 | if (ret) { | |
2246 | ret = -1; | |
2247 | goto end; | |
2248 | } | |
2249 | ||
2250 | end: | |
2251 | return ret; | |
2252 | } | |
2253 | ||
7b53201c | 2254 | typedef uint64_t (*output_port_count_func_t)(const void *); |
8eee8ea2 | 2255 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
7b53201c | 2256 | const void *, uint64_t); |
834e9996 | 2257 | |
9009cc24 PP |
2258 | static |
2259 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
834e9996 PP |
2260 | void *comp, output_port_count_func_t port_count_fn, |
2261 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2262 | { |
2263 | int ret = 0; | |
834e9996 | 2264 | uint64_t count; |
9009cc24 PP |
2265 | uint64_t i; |
2266 | ||
2267 | count = port_count_fn(comp); | |
9009cc24 PP |
2268 | |
2269 | for (i = 0; i < count; i++) { | |
8eee8ea2 | 2270 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2271 | |
8b45963b | 2272 | BT_ASSERT(upstream_port); |
9009cc24 | 2273 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2274 | if (ret) { |
2275 | goto end; | |
2276 | } | |
2277 | } | |
2278 | ||
2279 | end: | |
2280 | return ret; | |
2281 | } | |
2282 | ||
2283 | static | |
2284 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2285 | { | |
2286 | int ret = 0; | |
2287 | GHashTableIter iter; | |
2288 | gpointer g_name_quark, g_comp; | |
2289 | ||
2290 | ctx->connect_ports = true; | |
834e9996 | 2291 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2292 | |
2293 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
834e9996 PP |
2294 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2295 | (output_port_count_func_t) | |
2296 | bt_component_source_get_output_port_count, | |
2297 | (borrow_output_port_by_index_func_t) | |
7b53201c | 2298 | bt_component_source_borrow_output_port_by_index_const); |
834e9996 PP |
2299 | if (ret) { |
2300 | goto end; | |
9009cc24 | 2301 | } |
834e9996 PP |
2302 | } |
2303 | ||
2304 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2305 | |
834e9996 PP |
2306 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2307 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2308 | (output_port_count_func_t) | |
2309 | bt_component_filter_get_output_port_count, | |
2310 | (borrow_output_port_by_index_func_t) | |
7b53201c | 2311 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2312 | if (ret) { |
2313 | goto end; | |
2314 | } | |
2315 | } | |
2316 | ||
2317 | end: | |
2318 | return ret; | |
2319 | } | |
2320 | ||
2321 | static | |
2322 | int cmd_run(struct bt_config *cfg) | |
2323 | { | |
2324 | int ret = 0; | |
2325 | struct cmd_run_ctx ctx = { 0 }; | |
2326 | ||
9009cc24 PP |
2327 | /* Initialize the command's context and the graph object */ |
2328 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
2e46a0d0 PP |
2329 | BT_CLI_LOGE_APPEND_CAUSE( |
2330 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2331 | goto error; |
2332 | } | |
2333 | ||
cc308374 | 2334 | if (canceled) { |
b0e2ef08 PP |
2335 | BT_CLI_LOGW_APPEND_CAUSE( |
2336 | "Canceled by user before creating components."); | |
cc308374 PP |
2337 | goto error; |
2338 | } | |
2339 | ||
2340 | BT_LOGI_STR("Creating components."); | |
2341 | ||
9009cc24 PP |
2342 | /* Create the requested component instances */ |
2343 | if (cmd_run_ctx_create_components(&ctx)) { | |
2e46a0d0 | 2344 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2345 | goto error; |
2346 | } | |
2347 | ||
cc308374 | 2348 | if (canceled) { |
b0e2ef08 PP |
2349 | BT_CLI_LOGW_APPEND_CAUSE( |
2350 | "Canceled by user before connecting components."); | |
cc308374 PP |
2351 | goto error; |
2352 | } | |
2353 | ||
2354 | BT_LOGI_STR("Connecting components."); | |
2355 | ||
9009cc24 PP |
2356 | /* Connect the initially visible component ports */ |
2357 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
2e46a0d0 PP |
2358 | BT_CLI_LOGE_APPEND_CAUSE( |
2359 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2360 | goto error; |
2361 | } | |
2362 | ||
5401f780 | 2363 | if (canceled) { |
b0e2ef08 PP |
2364 | BT_CLI_LOGW_APPEND_CAUSE( |
2365 | "Canceled by user before running the graph."); | |
cc308374 | 2366 | goto error; |
5401f780 PP |
2367 | } |
2368 | ||
7213a328 PP |
2369 | BT_LOGI_STR("Running the graph."); |
2370 | ||
9009cc24 | 2371 | /* Run the graph */ |
fec2a9f2 | 2372 | while (true) { |
fb25b9e3 | 2373 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2374 | |
5669a3e7 PP |
2375 | /* |
2376 | * Reset console in case something messed with console | |
2377 | * codes during the graph's execution. | |
2378 | */ | |
2379 | printf("%s", bt_common_color_reset()); | |
2380 | fflush(stdout); | |
2381 | fprintf(stderr, "%s", bt_common_color_reset()); | |
c9ecaa78 | 2382 | BT_LOGT("bt_graph_run() returned: status=%s", |
fb25b9e3 | 2383 | bt_common_func_status_string(run_status)); |
fd948396 | 2384 | |
fb25b9e3 PP |
2385 | switch (run_status) { |
2386 | case BT_GRAPH_RUN_STATUS_OK: | |
9009cc24 | 2387 | break; |
fb25b9e3 | 2388 | case BT_GRAPH_RUN_STATUS_CANCELED: |
b0e2ef08 | 2389 | BT_CLI_LOGW_APPEND_CAUSE("Graph was canceled by user."); |
5401f780 | 2390 | goto error; |
fb25b9e3 | 2391 | case BT_GRAPH_RUN_STATUS_AGAIN: |
7b53201c | 2392 | if (bt_graph_is_canceled(ctx.graph)) { |
b0e2ef08 PP |
2393 | BT_CLI_LOGW_APPEND_CAUSE( |
2394 | "Graph was canceled by user."); | |
5401f780 PP |
2395 | goto error; |
2396 | } | |
2397 | ||
9009cc24 | 2398 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
fb25b9e3 | 2399 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2400 | "time-us=%" PRIu64, |
2401 | cfg->cmd_data.run.retry_duration_us); | |
2402 | ||
9009cc24 | 2403 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
7b53201c | 2404 | if (bt_graph_is_canceled(ctx.graph)) { |
b0e2ef08 PP |
2405 | BT_CLI_LOGW_APPEND_CAUSE( |
2406 | "Graph was canceled by user."); | |
cfa4637b PP |
2407 | goto error; |
2408 | } | |
9009cc24 PP |
2409 | } |
2410 | } | |
78586d8a | 2411 | break; |
fb25b9e3 | 2412 | case BT_GRAPH_RUN_STATUS_END: |
fec2a9f2 JG |
2413 | goto end; |
2414 | default: | |
2e46a0d0 PP |
2415 | BT_CLI_LOGE_APPEND_CAUSE( |
2416 | "Graph failed to complete successfully"); | |
9009cc24 | 2417 | goto error; |
78586d8a | 2418 | } |
fec2a9f2 | 2419 | } |
290725f7 | 2420 | |
9009cc24 PP |
2421 | goto end; |
2422 | ||
2423 | error: | |
2424 | if (ret == 0) { | |
2425 | ret = -1; | |
2426 | } | |
2427 | ||
11e1d048 | 2428 | end: |
9009cc24 | 2429 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2430 | return ret; |
2431 | } | |
2432 | ||
9009cc24 PP |
2433 | static |
2434 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2435 | { |
9009cc24 PP |
2436 | const char *env_clash; |
2437 | ||
290725f7 PP |
2438 | if (!cfg->command_name) { |
2439 | return; | |
2440 | } | |
2441 | ||
9009cc24 PP |
2442 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2443 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2444 | return; | |
2445 | } | |
2446 | ||
290725f7 PP |
2447 | if (g_file_test(cfg->command_name, |
2448 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
2e46a0d0 | 2449 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
e9d0e821 | 2450 | BT_LOG_WARNING, BT_LOG_TAG, |
2e46a0d0 PP |
2451 | "The `%s` command was executed. " |
2452 | "If you meant to convert a trace located in " | |
2453 | "the local `%s` directory, please use:\n\n" | |
2454 | " babeltrace2 convert %s [OPTIONS]", | |
2455 | cfg->command_name, cfg->command_name, | |
2456 | cfg->command_name); | |
290725f7 PP |
2457 | } |
2458 | } | |
2459 | ||
7213a328 PP |
2460 | static |
2461 | void init_log_level(void) | |
2462 | { | |
c6d4d1ae | 2463 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2464 | } |
2465 | ||
c6d4d1ae PP |
2466 | static |
2467 | void set_auto_log_levels(struct bt_config *cfg) | |
2468 | { | |
2469 | const char **env_var_name; | |
2470 | ||
f4f9e43b PP |
2471 | /* |
2472 | * Override the configuration's default log level if | |
2473 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2474 | * are found for backward compatibility with legacy Babetrace 1. | |
2475 | */ | |
2476 | if (getenv("BABELTRACE_DEBUG") && | |
2477 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
c9ecaa78 | 2478 | cfg->log_level = BT_LOG_TRACE; |
f4f9e43b PP |
2479 | } else if (getenv("BABELTRACE_VERBOSE") && |
2480 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
8a46ff40 | 2481 | cfg->log_level = BT_LOG_INFO; |
f4f9e43b PP |
2482 | } |
2483 | ||
c6d4d1ae PP |
2484 | /* |
2485 | * Set log levels according to --debug or --verbose. For | |
2486 | * backward compatibility, --debug is more verbose than | |
2487 | * --verbose. So: | |
2488 | * | |
2489 | * --verbose: INFO log level | |
c9ecaa78 PP |
2490 | * --debug: TRACE log level (includes DEBUG, which is |
2491 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2492 | * logging framework) |
2493 | */ | |
d7fd6ecd | 2494 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2495 | if (cfg->verbose) { |
8a46ff40 | 2496 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2497 | } else if (cfg->debug) { |
c9ecaa78 | 2498 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2499 | } else { |
2500 | /* | |
2501 | * Set library's default log level if not | |
2502 | * explicitly specified. | |
2503 | */ | |
8a46ff40 | 2504 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2505 | } |
2506 | } | |
2507 | ||
2508 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2509 | if (cfg->verbose) { | |
2510 | bt_cli_log_level = BT_LOG_INFO; | |
2511 | } else if (cfg->debug) { | |
c9ecaa78 | 2512 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2513 | } else { |
2514 | /* | |
2515 | * Set CLI's default log level if not explicitly | |
2516 | * specified. | |
2517 | */ | |
8a46ff40 | 2518 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2519 | } |
2520 | } | |
2521 | ||
2522 | env_var_name = log_level_env_var_names; | |
2523 | ||
2524 | while (*env_var_name) { | |
2525 | if (!getenv(*env_var_name)) { | |
2526 | if (cfg->verbose) { | |
c9ecaa78 | 2527 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2528 | } else if (cfg->debug) { |
c9ecaa78 | 2529 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2530 | } else { |
9e503aa9 PP |
2531 | char val[2] = { 0 }; |
2532 | ||
c6d4d1ae PP |
2533 | /* |
2534 | * Set module's default log level if not | |
2535 | * explicitly specified. | |
2536 | */ | |
8a46ff40 PP |
2537 | val[0] = bt_log_get_letter_from_level( |
2538 | cfg->log_level); | |
9be5a6e6 | 2539 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2540 | } |
2541 | } | |
2542 | ||
2543 | env_var_name++; | |
2544 | } | |
c6d4d1ae PP |
2545 | } |
2546 | ||
20bf8ef7 PP |
2547 | static |
2548 | void print_error_causes(void) | |
2549 | { | |
2550 | const bt_error *error = bt_current_thread_take_error(); | |
2551 | int64_t i; | |
2552 | GString *folded = NULL; | |
2553 | unsigned int columns; | |
2554 | ||
2555 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2556 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
2557 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2558 | bt_common_color_reset()); | |
2559 | goto end; | |
2560 | } | |
2561 | ||
2562 | /* Try to get terminal width to fold the error cause messages */ | |
2563 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2564 | /* Width not found: default to 80 */ | |
2565 | columns = 80; | |
2566 | } | |
2567 | ||
2568 | /* | |
2569 | * This helps visually separate the error causes from the last | |
2570 | * logging statement. | |
2571 | */ | |
2572 | fprintf(stderr, "\n"); | |
2573 | ||
2574 | /* Reverse order: deepest (root) cause printed at the end */ | |
2575 | for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) { | |
2576 | const bt_error_cause *cause = | |
2577 | bt_error_borrow_cause_by_index(error, (uint64_t) i); | |
2578 | const char *prefix_fmt = | |
2579 | i == bt_error_get_cause_count(error) - 1 ? | |
2580 | "%s%sERROR%s: " : "%s%sCAUSED BY%s "; | |
2581 | ||
2582 | /* Print prefix */ | |
2583 | fprintf(stderr, prefix_fmt, | |
2584 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2585 | bt_common_color_reset()); | |
2586 | ||
2587 | /* Print actor name */ | |
2588 | fprintf(stderr, "["); | |
2589 | switch (bt_error_cause_get_actor_type(cause)) { | |
2590 | case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN: | |
2591 | fprintf(stderr, "%s%s%s", | |
2592 | bt_common_color_bold(), | |
2593 | bt_error_cause_get_module_name(cause), | |
2594 | bt_common_color_reset()); | |
2595 | break; | |
2596 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT: | |
2597 | fprintf(stderr, "%s%s%s: ", | |
2598 | bt_common_color_bold(), | |
2599 | bt_error_cause_component_actor_get_component_name(cause), | |
2600 | bt_common_color_reset()); | |
2601 | print_plugin_comp_cls_opt(stderr, | |
2602 | bt_error_cause_component_actor_get_plugin_name(cause), | |
2603 | bt_error_cause_component_actor_get_component_class_name(cause), | |
2604 | bt_error_cause_component_actor_get_component_class_type(cause)); | |
2605 | break; | |
2606 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS: | |
2607 | print_plugin_comp_cls_opt(stderr, | |
2608 | bt_error_cause_component_class_actor_get_plugin_name(cause), | |
2609 | bt_error_cause_component_class_actor_get_component_class_name(cause), | |
2610 | bt_error_cause_component_class_actor_get_component_class_type(cause)); | |
2611 | break; | |
2612 | case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR: | |
2613 | fprintf(stderr, "%s%s%s (%s%s%s): ", | |
2614 | bt_common_color_bold(), | |
2615 | bt_error_cause_message_iterator_actor_get_component_name(cause), | |
2616 | bt_common_color_reset(), | |
2617 | bt_common_color_bold(), | |
2618 | bt_error_cause_message_iterator_actor_get_component_output_port_name(cause), | |
2619 | bt_common_color_reset()); | |
2620 | print_plugin_comp_cls_opt(stderr, | |
2621 | bt_error_cause_message_iterator_actor_get_plugin_name(cause), | |
2622 | bt_error_cause_message_iterator_actor_get_component_class_name(cause), | |
2623 | bt_error_cause_message_iterator_actor_get_component_class_type(cause)); | |
2624 | break; | |
2625 | default: | |
2626 | abort(); | |
2627 | } | |
2628 | ||
2629 | /* Print file name and line number */ | |
2630 | fprintf(stderr, "] (%s%s%s%s:%s%" PRIu64 "%s)\n", | |
2631 | bt_common_color_bold(), | |
2632 | bt_common_color_fg_magenta(), | |
2633 | bt_error_cause_get_file_name(cause), | |
2634 | bt_common_color_reset(), | |
2635 | bt_common_color_fg_green(), | |
2636 | bt_error_cause_get_line_number(cause), | |
2637 | bt_common_color_reset()); | |
2638 | ||
2639 | /* Print message */ | |
2640 | folded = bt_common_fold(bt_error_cause_get_message(cause), | |
2641 | columns, 2); | |
2642 | if (!folded) { | |
2643 | BT_LOGE_STR("Could not fold string."); | |
2644 | fprintf(stderr, "%s\n", | |
2645 | bt_error_cause_get_message(cause)); | |
2646 | continue; | |
2647 | } | |
2648 | ||
2649 | fprintf(stderr, "%s\n", folded->str); | |
2650 | g_string_free(folded, TRUE); | |
2651 | folded = NULL; | |
2652 | } | |
2653 | ||
2654 | end: | |
2655 | if (folded) { | |
2656 | g_string_free(folded, TRUE); | |
2657 | } | |
2658 | ||
2659 | if (error) { | |
2660 | bt_error_release(error); | |
2661 | } | |
2662 | } | |
2663 | ||
290725f7 PP |
2664 | int main(int argc, const char **argv) |
2665 | { | |
2666 | int ret; | |
2667 | int retcode; | |
2668 | struct bt_config *cfg; | |
2669 | ||
7213a328 | 2670 | init_log_level(); |
3265acbc | 2671 | set_signal_handler(); |
2e72e107 | 2672 | init_loaded_plugins(); |
9009cc24 | 2673 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); |
290725f7 PP |
2674 | |
2675 | if (retcode < 0) { | |
2676 | /* Quit without errors; typically usage/version */ | |
2677 | retcode = 0; | |
7213a328 | 2678 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2679 | goto end; |
2680 | } | |
2681 | ||
2682 | if (retcode > 0) { | |
2e46a0d0 PP |
2683 | BT_CLI_LOGE_APPEND_CAUSE( |
2684 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2685 | goto end; |
2686 | } | |
2687 | ||
2688 | if (!cfg) { | |
2e46a0d0 PP |
2689 | BT_CLI_LOGE_APPEND_CAUSE( |
2690 | "Failed to create a valid Babeltrace configuration."); | |
db0f160a | 2691 | retcode = 1; |
290725f7 PP |
2692 | goto end; |
2693 | } | |
2694 | ||
c6d4d1ae | 2695 | set_auto_log_levels(cfg); |
290725f7 PP |
2696 | print_cfg(cfg); |
2697 | ||
db0f160a | 2698 | if (cfg->command_needs_plugins) { |
a1040187 | 2699 | ret = require_loaded_plugins(cfg->plugin_paths); |
db0f160a | 2700 | if (ret) { |
2e46a0d0 PP |
2701 | BT_CLI_LOGE_APPEND_CAUSE( |
2702 | "Failed to load plugins: ret=%d", ret); | |
db0f160a PP |
2703 | retcode = 1; |
2704 | goto end; | |
2705 | } | |
2706 | } | |
2707 | ||
7213a328 PP |
2708 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2709 | cfg->command, cfg->command_name); | |
2710 | ||
290725f7 | 2711 | switch (cfg->command) { |
db0f160a PP |
2712 | case BT_CONFIG_COMMAND_RUN: |
2713 | ret = cmd_run(cfg); | |
290725f7 PP |
2714 | break; |
2715 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2716 | ret = cmd_list_plugins(cfg); | |
2717 | break; | |
22e22462 PP |
2718 | case BT_CONFIG_COMMAND_HELP: |
2719 | ret = cmd_help(cfg); | |
2720 | break; | |
a67681c1 PP |
2721 | case BT_CONFIG_COMMAND_QUERY: |
2722 | ret = cmd_query(cfg); | |
63ce0e1d | 2723 | break; |
db0f160a PP |
2724 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2725 | ret = cmd_print_ctf_metadata(cfg); | |
2726 | break; | |
2727 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2728 | ret = cmd_print_lttng_live_sessions(cfg); | |
2729 | break; | |
290725f7 | 2730 | default: |
0fbb9a9f PP |
2731 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2732 | abort(); | |
290725f7 PP |
2733 | } |
2734 | ||
d26ef3e3 PP |
2735 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2736 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2737 | warn_command_name_and_directory_clash(cfg); |
2738 | retcode = ret ? 1 : 0; | |
2739 | ||
2740 | end: | |
8138bfe1 | 2741 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
2e72e107 | 2742 | fini_loaded_plugins(); |
2efe47e4 | 2743 | |
20bf8ef7 PP |
2744 | if (retcode != 0) { |
2745 | print_error_causes(); | |
2746 | } | |
2747 | ||
2efe47e4 PP |
2748 | /* |
2749 | * Clear current thread's error in case there is one to avoid a | |
2750 | * memory leak. | |
2751 | */ | |
2752 | bt_current_thread_clear_error(); | |
290725f7 | 2753 | return retcode; |
4c8bfb7e | 2754 | } |