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 | ||
3fadfbc0 | 28 | #include <babeltrace2/babeltrace.h> |
578e048b | 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> |
ec2c5e50 MJ |
39 | #include "babeltrace2-cfg.h" |
40 | #include "babeltrace2-cfg-cli-args.h" | |
41 | #include "babeltrace2-cfg-cli-args-default.h" | |
743138a3 | 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" |
75a2cb9b | 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[] = { | |
918fe780 | 53 | "BABELTRACE_PLUGIN_CTF_METADATA_LOG_LEVEL", |
fdad611f | 54 | "BABELTRACE_PYTHON_BT2_LOG_LEVEL", |
fc11b6a6 PP |
55 | NULL, |
56 | }; | |
57 | ||
9b4f9b42 PP |
58 | /* Application's interrupter (owned by this) */ |
59 | static bt_interrupter *the_interrupter; | |
5401f780 | 60 | |
65d3198f | 61 | #ifdef __MINGW32__ |
a2d06fd5 | 62 | |
65d3198f MJ |
63 | #include <windows.h> |
64 | ||
65 | static | |
66 | BOOL WINAPI signal_handler(DWORD signal) { | |
9b4f9b42 PP |
67 | if (the_interrupter) { |
68 | bt_interrupter_set(the_interrupter); | |
65d3198f MJ |
69 | } |
70 | ||
65d3198f MJ |
71 | return TRUE; |
72 | } | |
73 | ||
5401f780 | 74 | static |
65d3198f MJ |
75 | void set_signal_handler(void) |
76 | { | |
77 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
3f7d4d90 | 78 | BT_LOGE("Failed to set the Ctrl+C handler."); |
65d3198f MJ |
79 | } |
80 | } | |
a2d06fd5 | 81 | |
65d3198f | 82 | #else /* __MINGW32__ */ |
a2d06fd5 | 83 | |
65d3198f MJ |
84 | static |
85 | void signal_handler(int signum) | |
5401f780 PP |
86 | { |
87 | if (signum != SIGINT) { | |
88 | return; | |
89 | } | |
90 | ||
9b4f9b42 PP |
91 | if (the_interrupter) { |
92 | bt_interrupter_set(the_interrupter); | |
c7eee084 | 93 | } |
5401f780 PP |
94 | } |
95 | ||
65d3198f MJ |
96 | static |
97 | void set_signal_handler(void) | |
98 | { | |
99 | struct sigaction new_action, old_action; | |
100 | ||
101 | new_action.sa_handler = signal_handler; | |
102 | sigemptyset(&new_action.sa_mask); | |
103 | new_action.sa_flags = 0; | |
104 | sigaction(SIGINT, NULL, &old_action); | |
105 | ||
106 | if (old_action.sa_handler != SIG_IGN) { | |
107 | sigaction(SIGINT, &new_action, NULL); | |
108 | } | |
109 | } | |
a2d06fd5 | 110 | |
65d3198f MJ |
111 | #endif /* __MINGW32__ */ |
112 | ||
c7eee084 | 113 | static |
f4e38e70 PP |
114 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
115 | const char *obj, const bt_value *params, | |
116 | const bt_value **user_result, const char **fail_reason) | |
c7eee084 | 117 | { |
b19ff26f | 118 | const bt_value *result = NULL; |
d24d5663 | 119 | bt_query_executor_query_status query_status; |
9b4f9b42 | 120 | bt_query_executor *query_exec; |
c7eee084 PP |
121 | *fail_reason = "unknown error"; |
122 | int ret = 0; | |
123 | ||
f6ccaed9 PP |
124 | BT_ASSERT(fail_reason); |
125 | BT_ASSERT(user_result); | |
9b4f9b42 PP |
126 | query_exec = bt_query_executor_create(); |
127 | if (!query_exec) { | |
128 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create a query executor."); | |
129 | goto error; | |
c7eee084 PP |
130 | } |
131 | ||
9b4f9b42 PP |
132 | bt_query_executor_add_interrupter(query_exec, the_interrupter); |
133 | ||
c7eee084 | 134 | while (true) { |
d24d5663 | 135 | query_status = bt_query_executor_query( |
9b4f9b42 | 136 | query_exec, comp_cls, obj, params, |
d24d5663 PP |
137 | cfg->log_level, &result); |
138 | switch (query_status) { | |
139 | case BT_QUERY_EXECUTOR_QUERY_STATUS_OK: | |
c7eee084 | 140 | goto ok; |
d24d5663 | 141 | case BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: |
c7eee084 PP |
142 | { |
143 | const uint64_t sleep_time_us = 100000; | |
144 | ||
9b4f9b42 PP |
145 | if (bt_interrupter_is_set(the_interrupter)) { |
146 | *fail_reason = "interrupted by user"; | |
147 | goto error; | |
148 | } | |
149 | ||
c7eee084 | 150 | /* Wait 100 ms and retry */ |
d24d5663 | 151 | BT_LOGD("Got BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: sleeping: " |
c7eee084 PP |
152 | "time-us=%" PRIu64, sleep_time_us); |
153 | ||
154 | if (usleep(sleep_time_us)) { | |
9b4f9b42 | 155 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 156 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 157 | "Query was interrupted by user: " |
c7eee084 PP |
158 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
159 | "query-obj=\"%s\"", comp_cls, | |
160 | bt_component_class_get_name(comp_cls), | |
161 | obj); | |
9b4f9b42 | 162 | *fail_reason = "interrupted by user"; |
c7eee084 PP |
163 | goto error; |
164 | } | |
165 | } | |
166 | ||
167 | continue; | |
168 | } | |
d24d5663 | 169 | case BT_QUERY_EXECUTOR_QUERY_STATUS_ERROR: |
9b4f9b42 PP |
170 | if (bt_interrupter_is_set(the_interrupter)) { |
171 | *fail_reason = "interrupted by user"; | |
172 | goto error; | |
173 | } | |
174 | ||
c7eee084 | 175 | goto error; |
d24d5663 | 176 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_OBJECT: |
c7eee084 PP |
177 | *fail_reason = "invalid or unknown query object"; |
178 | goto error; | |
d24d5663 | 179 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_PARAMS: |
c7eee084 PP |
180 | *fail_reason = "invalid query parameters"; |
181 | goto error; | |
d24d5663 | 182 | case BT_QUERY_EXECUTOR_QUERY_STATUS_MEMORY_ERROR: |
c7eee084 PP |
183 | *fail_reason = "not enough memory"; |
184 | goto error; | |
185 | default: | |
d24d5663 | 186 | BT_LOGF("Unknown query status: status=%s", |
cee05105 | 187 | bt_common_func_status_string(query_status)); |
c7eee084 PP |
188 | abort(); |
189 | } | |
190 | } | |
191 | ||
192 | ok: | |
193 | *user_result = result; | |
194 | result = NULL; | |
195 | goto end; | |
196 | ||
197 | error: | |
198 | ret = -1; | |
199 | ||
200 | end: | |
9b4f9b42 | 201 | bt_query_executor_put_ref(query_exec); |
c5b9b441 | 202 | bt_value_put_ref(result); |
c7eee084 PP |
203 | return ret; |
204 | } | |
205 | ||
7213a328 | 206 | |
33b34c43 | 207 | |
0d72b8c3 | 208 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
b19ff26f | 209 | const bt_plugin *, const char *); |
d94d92ac | 210 | |
33b34c43 | 211 | static |
0d72b8c3 | 212 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 213 | const char *comp_class_name, |
d94d92ac | 214 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 215 | { |
0d72b8c3 | 216 | const void *comp_class = NULL; |
b19ff26f | 217 | const bt_plugin *plugin; |
7213a328 | 218 | |
3f7d4d90 | 219 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
d94d92ac | 220 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 | 221 | |
743138a3 | 222 | plugin = find_loaded_plugin(plugin_name); |
33b34c43 PP |
223 | if (!plugin) { |
224 | goto end; | |
225 | } | |
226 | ||
398454ed PP |
227 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
228 | bt_object_get_ref(comp_class); | |
c5b9b441 | 229 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 230 | |
33b34c43 | 231 | end: |
3f7d4d90 PP |
232 | if (comp_class) { |
233 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
234 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
235 | } else { | |
236 | BT_LOGI("Cannot find source component class: " | |
237 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
238 | plugin_name, comp_class_name); | |
7213a328 PP |
239 | } |
240 | ||
33b34c43 PP |
241 | return comp_class; |
242 | } | |
6c2f3ee5 | 243 | |
d94d92ac | 244 | static |
b19ff26f | 245 | const bt_component_class_source *find_source_component_class( |
d94d92ac PP |
246 | const char *plugin_name, const char *comp_class_name) |
247 | { | |
0d72b8c3 PP |
248 | return (const void *) find_component_class_from_plugin( |
249 | plugin_name, comp_class_name, | |
d94d92ac | 250 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 251 | bt_plugin_borrow_source_component_class_by_name_const); |
d94d92ac PP |
252 | } |
253 | ||
254 | static | |
b19ff26f | 255 | const bt_component_class_filter *find_filter_component_class( |
d94d92ac PP |
256 | const char *plugin_name, const char *comp_class_name) |
257 | { | |
0d72b8c3 PP |
258 | return (const void *) find_component_class_from_plugin( |
259 | plugin_name, comp_class_name, | |
d94d92ac | 260 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 261 | bt_plugin_borrow_filter_component_class_by_name_const); |
d94d92ac PP |
262 | } |
263 | ||
264 | static | |
b19ff26f | 265 | const bt_component_class_sink *find_sink_component_class( |
d94d92ac PP |
266 | const char *plugin_name, const char *comp_class_name) |
267 | { | |
0d72b8c3 | 268 | return (const void *) find_component_class_from_plugin(plugin_name, |
d94d92ac PP |
269 | comp_class_name, |
270 | (plugin_borrow_comp_cls_func_t) | |
92fed4e1 | 271 | bt_plugin_borrow_sink_component_class_by_name_const); |
d94d92ac PP |
272 | } |
273 | ||
274 | static | |
b19ff26f | 275 | const bt_component_class *find_component_class(const char *plugin_name, |
d94d92ac | 276 | const char *comp_class_name, |
4cdfc5e8 | 277 | bt_component_class_type comp_class_type) |
d94d92ac | 278 | { |
b19ff26f | 279 | const bt_component_class *comp_cls = NULL; |
d94d92ac PP |
280 | |
281 | switch (comp_class_type) { | |
282 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 283 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
284 | break; |
285 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 286 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
287 | break; |
288 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 289 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
290 | break; |
291 | default: | |
292 | abort(); | |
293 | } | |
294 | ||
295 | return comp_cls; | |
296 | } | |
297 | ||
c42c79ea | 298 | static |
7213a328 | 299 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
300 | { |
301 | size_t i; | |
302 | ||
303 | for (i = 0; i < indent; i++) { | |
7213a328 | 304 | fprintf(fp, " "); |
c42c79ea PP |
305 | } |
306 | } | |
307 | ||
87796884 | 308 | static |
4cdfc5e8 | 309 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
310 | { |
311 | switch (type) { | |
312 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
313 | return "source"; | |
314 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
315 | return "sink"; | |
316 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
317 | return "filter"; | |
87796884 | 318 | default: |
fd5f8053 | 319 | return "(unknown)"; |
87796884 PP |
320 | } |
321 | } | |
322 | ||
9009cc24 PP |
323 | static |
324 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
4cdfc5e8 | 325 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 326 | { |
9009cc24 PP |
327 | GString *shell_plugin_name = NULL; |
328 | GString *shell_comp_cls_name = NULL; | |
87796884 | 329 | |
f393c19b PP |
330 | if (plugin_name) { |
331 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); | |
332 | if (!shell_plugin_name) { | |
333 | goto end; | |
334 | } | |
87796884 PP |
335 | } |
336 | ||
9009cc24 | 337 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
338 | if (!shell_comp_cls_name) { |
339 | goto end; | |
340 | } | |
341 | ||
f393c19b | 342 | fprintf(fh, "'%s%s%s%s", |
87796884 PP |
343 | bt_common_color_bold(), |
344 | bt_common_color_fg_cyan(), | |
345 | component_type_str(type), | |
f393c19b PP |
346 | bt_common_color_fg_default()); |
347 | ||
348 | if (shell_plugin_name) { | |
349 | fprintf(fh, ".%s%s%s", | |
350 | bt_common_color_fg_blue(), | |
351 | shell_plugin_name->str, | |
352 | bt_common_color_fg_default()); | |
353 | } | |
354 | ||
355 | fprintf(fh, ".%s%s%s'", | |
87796884 | 356 | bt_common_color_fg_yellow(), |
9009cc24 | 357 | shell_comp_cls_name->str, |
87796884 PP |
358 | bt_common_color_reset()); |
359 | ||
360 | end: | |
9009cc24 PP |
361 | if (shell_plugin_name) { |
362 | g_string_free(shell_plugin_name, TRUE); | |
363 | } | |
364 | ||
365 | if (shell_comp_cls_name) { | |
366 | g_string_free(shell_comp_cls_name, TRUE); | |
367 | } | |
87796884 PP |
368 | } |
369 | ||
c42c79ea | 370 | static |
b19ff26f | 371 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 372 | |
c1081aa6 | 373 | static |
b19ff26f | 374 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
375 | |
376 | struct print_map_value_data { | |
377 | size_t indent; | |
378 | FILE *fp; | |
379 | }; | |
c1081aa6 | 380 | |
c42c79ea | 381 | static |
b19ff26f | 382 | bt_bool print_map_value(const char *key, const bt_value *object, |
05e21286 | 383 | void *data) |
c42c79ea | 384 | { |
7213a328 | 385 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 386 | |
7213a328 PP |
387 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
388 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 389 | BT_ASSERT(object); |
290725f7 PP |
390 | |
391 | if (bt_value_is_array(object) && | |
392 | bt_value_array_is_empty(object)) { | |
7213a328 | 393 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
394 | return true; |
395 | } | |
396 | ||
397 | if (bt_value_is_map(object) && | |
398 | bt_value_map_is_empty(object)) { | |
7213a328 | 399 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
400 | return true; |
401 | } | |
c42c79ea | 402 | |
290725f7 PP |
403 | if (bt_value_is_array(object) || |
404 | bt_value_is_map(object)) { | |
7213a328 | 405 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 406 | } |
c42c79ea | 407 | |
7213a328 PP |
408 | print_value_rec(print_map_value_data->fp, object, |
409 | print_map_value_data->indent + 2); | |
c55a9f58 | 410 | return BT_TRUE; |
c42c79ea PP |
411 | } |
412 | ||
413 | static | |
b19ff26f | 414 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 415 | { |
c55a9f58 | 416 | bt_bool bool_val; |
c42c79ea | 417 | int64_t int_val; |
fdd3a2da | 418 | uint64_t uint_val; |
c42c79ea PP |
419 | double dbl_val; |
420 | const char *str_val; | |
421 | int size; | |
422 | int i; | |
423 | ||
424 | if (!value) { | |
425 | return; | |
426 | } | |
427 | ||
c42c79ea PP |
428 | switch (bt_value_get_type(value)) { |
429 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 430 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 431 | bt_common_color_reset()); |
c42c79ea PP |
432 | break; |
433 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 434 | bool_val = bt_value_bool_get(value); |
7213a328 | 435 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
436 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
437 | bt_common_color_reset()); | |
c42c79ea | 438 | break; |
fdd3a2da | 439 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
9c08c816 | 440 | uint_val = bt_value_integer_unsigned_get(value); |
fdd3a2da PP |
441 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), |
442 | bt_common_color_fg_red(), uint_val, | |
443 | bt_common_color_reset()); | |
444 | break; | |
445 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
9c08c816 | 446 | int_val = bt_value_integer_signed_get(value); |
7213a328 | 447 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
448 | bt_common_color_fg_red(), int_val, |
449 | bt_common_color_reset()); | |
c42c79ea | 450 | break; |
a373bf69 | 451 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 452 | dbl_val = bt_value_real_get(value); |
7213a328 | 453 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
454 | bt_common_color_fg_red(), dbl_val, |
455 | bt_common_color_reset()); | |
c42c79ea PP |
456 | break; |
457 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 458 | str_val = bt_value_string_get(value); |
7213a328 | 459 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
460 | bt_common_color_fg_green(), str_val, |
461 | bt_common_color_reset()); | |
c42c79ea PP |
462 | break; |
463 | case BT_VALUE_TYPE_ARRAY: | |
07208d85 | 464 | size = bt_value_array_get_size(value); |
60a97734 MD |
465 | if (size < 0) { |
466 | goto error; | |
467 | } | |
290725f7 PP |
468 | |
469 | if (size == 0) { | |
7213a328 PP |
470 | print_indent(fp, indent); |
471 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
472 | break; |
473 | } | |
c42c79ea PP |
474 | |
475 | for (i = 0; i < size; i++) { | |
b19ff26f | 476 | const bt_value *element = |
05e21286 | 477 | bt_value_array_borrow_element_by_index_const( |
07208d85 | 478 | value, i); |
c42c79ea | 479 | |
60a97734 MD |
480 | if (!element) { |
481 | goto error; | |
482 | } | |
7213a328 PP |
483 | print_indent(fp, indent); |
484 | fprintf(fp, "- "); | |
290725f7 PP |
485 | |
486 | if (bt_value_is_array(element) && | |
487 | bt_value_array_is_empty(element)) { | |
7213a328 | 488 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
489 | continue; |
490 | } | |
491 | ||
492 | if (bt_value_is_map(element) && | |
493 | bt_value_map_is_empty(element)) { | |
7213a328 | 494 | fprintf(fp, "{ }\n"); |
290725f7 PP |
495 | continue; |
496 | } | |
497 | ||
498 | if (bt_value_is_array(element) || | |
499 | bt_value_is_map(element)) { | |
7213a328 | 500 | fprintf(fp, "\n"); |
290725f7 PP |
501 | } |
502 | ||
7213a328 | 503 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 504 | } |
c42c79ea PP |
505 | break; |
506 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
507 | { |
508 | struct print_map_value_data data = { | |
509 | .indent = indent, | |
510 | .fp = fp, | |
511 | }; | |
512 | ||
c42c79ea | 513 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
514 | print_indent(fp, indent); |
515 | fprintf(fp, "{ }\n"); | |
290725f7 | 516 | break; |
c42c79ea PP |
517 | } |
518 | ||
05e21286 | 519 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 520 | break; |
7213a328 | 521 | } |
c42c79ea | 522 | default: |
0fbb9a9f | 523 | abort(); |
c42c79ea | 524 | } |
60a97734 MD |
525 | return; |
526 | ||
527 | error: | |
528 | BT_LOGE("Error printing value of type %s.", | |
da91b29a | 529 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
530 | } |
531 | ||
c1081aa6 | 532 | static |
b19ff26f | 533 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
534 | { |
535 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 536 | print_indent(fp, indent); |
c1081aa6 PP |
537 | } |
538 | ||
7213a328 | 539 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
540 | } |
541 | ||
c42c79ea PP |
542 | static |
543 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
544 | { | |
7213a328 PP |
545 | fprintf(stderr, " "); |
546 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 547 | bt_config_component->comp_cls_name->str, |
87796884 | 548 | bt_config_component->type); |
7213a328 | 549 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
550 | |
551 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 552 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
553 | bt_config_component->instance_name->str); |
554 | } | |
555 | ||
7213a328 | 556 | fprintf(stderr, " Parameters:\n"); |
05e21286 | 557 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
558 | } |
559 | ||
560 | static | |
561 | void print_bt_config_components(GPtrArray *array) | |
562 | { | |
563 | size_t i; | |
564 | ||
565 | for (i = 0; i < array->len; i++) { | |
566 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 567 | bt_config_get_component(array, i); |
c42c79ea | 568 | print_bt_config_component(cfg_component); |
65300d60 | 569 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
570 | } |
571 | } | |
572 | ||
290725f7 | 573 | static |
b19ff26f | 574 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 575 | { |
7213a328 PP |
576 | fprintf(stderr, " Plugin paths:\n"); |
577 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
578 | } |
579 | ||
580 | static | |
db0f160a | 581 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 582 | { |
ebba3338 PP |
583 | size_t i; |
584 | ||
05e21286 | 585 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 586 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 587 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 588 | |
db0f160a | 589 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 590 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 591 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
592 | } |
593 | ||
7213a328 | 594 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 595 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 596 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 597 | |
db0f160a | 598 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 599 | struct bt_config_connection *cfg_connection = |
db0f160a | 600 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
601 | i); |
602 | ||
7213a328 | 603 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
604 | cfg_connection->upstream_comp_name->str, |
605 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
606 | cfg_connection->upstream_port_glob->str, | |
607 | cfg_connection->downstream_comp_name->str, | |
608 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
609 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 610 | } |
290725f7 PP |
611 | } |
612 | ||
613 | static | |
614 | void print_cfg_list_plugins(struct bt_config *cfg) | |
615 | { | |
05e21286 | 616 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
617 | } |
618 | ||
c1081aa6 PP |
619 | static |
620 | void print_cfg_help(struct bt_config *cfg) | |
621 | { | |
05e21286 | 622 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
623 | } |
624 | ||
625 | static | |
626 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
627 | { | |
05e21286 | 628 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
629 | fprintf(stderr, " Path: %s\n", |
630 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
631 | } |
632 | ||
633 | static | |
634 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
635 | { | |
05e21286 | 636 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
637 | fprintf(stderr, " URL: %s\n", |
638 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
639 | } |
640 | ||
641 | static | |
a67681c1 | 642 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 643 | { |
05e21286 | 644 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
645 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
646 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 647 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
648 | } |
649 | ||
c42c79ea PP |
650 | static |
651 | void print_cfg(struct bt_config *cfg) | |
652 | { | |
7213a328 | 653 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
654 | return; |
655 | } | |
656 | ||
3f7d4d90 PP |
657 | BT_LOGI_STR("CLI configuration:"); |
658 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
659 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
660 | |
661 | switch (cfg->command) { | |
db0f160a PP |
662 | case BT_CONFIG_COMMAND_RUN: |
663 | print_cfg_run(cfg); | |
290725f7 PP |
664 | break; |
665 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
666 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
667 | break; |
668 | case BT_CONFIG_COMMAND_HELP: | |
669 | print_cfg_help(cfg); | |
670 | break; | |
a67681c1 PP |
671 | case BT_CONFIG_COMMAND_QUERY: |
672 | print_cfg_query(cfg); | |
290725f7 | 673 | break; |
db0f160a PP |
674 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
675 | print_cfg_print_ctf_metadata(cfg); | |
676 | break; | |
677 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
678 | print_cfg_print_lttng_live_sessions(cfg); | |
679 | break; | |
290725f7 | 680 | default: |
0fbb9a9f | 681 | abort(); |
290725f7 | 682 | } |
c42c79ea PP |
683 | } |
684 | ||
9009cc24 | 685 | static |
b19ff26f | 686 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
687 | { |
688 | unsigned int major, minor, patch; | |
689 | const char *extra; | |
4cdfc5e8 | 690 | bt_property_availability version_avail; |
22e22462 PP |
691 | const char *plugin_name; |
692 | const char *path; | |
693 | const char *author; | |
694 | const char *license; | |
695 | const char *plugin_description; | |
696 | ||
697 | plugin_name = bt_plugin_get_name(plugin); | |
698 | path = bt_plugin_get_path(plugin); | |
699 | author = bt_plugin_get_author(plugin); | |
700 | license = bt_plugin_get_license(plugin); | |
701 | plugin_description = bt_plugin_get_description(plugin); | |
9724cce9 | 702 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
703 | &patch, &extra); |
704 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
705 | bt_common_color_fg_blue(), plugin_name, | |
706 | bt_common_color_reset()); | |
a157fea9 MJ |
707 | if (path) { |
708 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
709 | bt_common_color_reset(), path); | |
710 | } else { | |
711 | puts(" Built-in"); | |
712 | } | |
22e22462 | 713 | |
9724cce9 | 714 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
715 | printf(" %sVersion%s: %u.%u.%u", |
716 | bt_common_color_bold(), bt_common_color_reset(), | |
717 | major, minor, patch); | |
718 | ||
719 | if (extra) { | |
720 | printf("%s", extra); | |
721 | } | |
722 | ||
723 | printf("\n"); | |
724 | } | |
725 | ||
726 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
727 | bt_common_color_reset(), | |
728 | plugin_description ? plugin_description : "(None)"); | |
729 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
730 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
731 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
732 | bt_common_color_reset(), | |
733 | license ? license : "(Unknown)"); | |
734 | } | |
735 | ||
9009cc24 PP |
736 | static |
737 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 738 | { |
db95fa29 | 739 | int ret = 0; |
b19ff26f PP |
740 | const bt_component_class *comp_cls = NULL; |
741 | const bt_value *results = NULL; | |
c7eee084 | 742 | const char *fail_reason = NULL; |
63ce0e1d | 743 | |
d94d92ac PP |
744 | comp_cls = find_component_class( |
745 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 746 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 747 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 748 | if (!comp_cls) { |
cee05105 PP |
749 | BT_CLI_LOGE_APPEND_CAUSE( |
750 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
751 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
752 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
753 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
754 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
755 | ret = -1; |
756 | goto end; | |
757 | } | |
758 | ||
f4e38e70 | 759 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
05e21286 | 760 | cfg->cmd_data.query.cfg_component->params, |
da91b29a | 761 | &results, &fail_reason); |
c7eee084 PP |
762 | if (ret) { |
763 | goto failed; | |
63ce0e1d PP |
764 | } |
765 | ||
7213a328 | 766 | print_value(stdout, results, 0); |
c7eee084 PP |
767 | goto end; |
768 | ||
769 | failed: | |
cee05105 PP |
770 | BT_CLI_LOGE_APPEND_CAUSE( |
771 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
c7eee084 PP |
772 | "comp-cls-name=\"%s\", comp-cls-type=%d " |
773 | "object=\"%s\"", fail_reason, | |
774 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
775 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
776 | cfg->cmd_data.query.cfg_component->type, | |
777 | cfg->cmd_data.query.object->str); | |
c7eee084 | 778 | ret = -1; |
63ce0e1d PP |
779 | |
780 | end: | |
c5b9b441 PP |
781 | bt_component_class_put_ref(comp_cls); |
782 | bt_value_put_ref(results); | |
63ce0e1d PP |
783 | return ret; |
784 | } | |
785 | ||
d94d92ac PP |
786 | static |
787 | void print_component_class_help(const char *plugin_name, | |
b19ff26f | 788 | const bt_component_class *comp_cls) |
d94d92ac PP |
789 | { |
790 | const char *comp_class_name = | |
791 | bt_component_class_get_name(comp_cls); | |
792 | const char *comp_class_description = | |
793 | bt_component_class_get_description(comp_cls); | |
794 | const char *comp_class_help = | |
795 | bt_component_class_get_help(comp_cls); | |
4cdfc5e8 | 796 | bt_component_class_type type = |
d94d92ac PP |
797 | bt_component_class_get_type(comp_cls); |
798 | ||
799 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
800 | printf("\n"); | |
801 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
802 | bt_common_color_reset(), | |
803 | comp_class_description ? comp_class_description : "(None)"); | |
804 | ||
805 | if (comp_class_help) { | |
806 | printf("\n%s\n", comp_class_help); | |
807 | } | |
808 | } | |
809 | ||
9009cc24 PP |
810 | static |
811 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 812 | { |
db95fa29 | 813 | int ret = 0; |
b19ff26f PP |
814 | const bt_plugin *plugin = NULL; |
815 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 816 | |
743138a3 | 817 | plugin = find_loaded_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 818 | if (!plugin) { |
cee05105 PP |
819 | BT_CLI_LOGE_APPEND_CAUSE( |
820 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 821 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
822 | ret = -1; |
823 | goto end; | |
824 | } | |
825 | ||
826 | print_plugin_info(plugin); | |
d94d92ac PP |
827 | printf(" %sSource component classes%s: %d\n", |
828 | bt_common_color_bold(), | |
829 | bt_common_color_reset(), | |
830 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
831 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
832 | bt_common_color_bold(), |
833 | bt_common_color_reset(), | |
d94d92ac PP |
834 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
835 | printf(" %sSink component classes%s: %d\n", | |
836 | bt_common_color_bold(), | |
837 | bt_common_color_reset(), | |
838 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 839 | |
d94d92ac PP |
840 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
841 | /* Plugin help only */ | |
842 | goto end; | |
843 | } | |
22e22462 | 844 | |
d94d92ac PP |
845 | needed_comp_cls = find_component_class( |
846 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
847 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
848 | cfg->cmd_data.help.cfg_component->type); | |
849 | if (!needed_comp_cls) { | |
cee05105 PP |
850 | BT_CLI_LOGE_APPEND_CAUSE( |
851 | "Cannot find component class: plugin-name=\"%s\", " | |
d94d92ac PP |
852 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
853 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
854 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
855 | cfg->cmd_data.help.cfg_component->type); | |
d94d92ac PP |
856 | ret = -1; |
857 | goto end; | |
858 | } | |
22e22462 | 859 | |
d94d92ac PP |
860 | printf("\n"); |
861 | print_component_class_help( | |
862 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
863 | needed_comp_cls); | |
864 | ||
865 | end: | |
c5b9b441 PP |
866 | bt_component_class_put_ref(needed_comp_cls); |
867 | bt_plugin_put_ref(plugin); | |
d94d92ac PP |
868 | return ret; |
869 | } | |
870 | ||
b19ff26f | 871 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
d94d92ac | 872 | uint64_t); |
b19ff26f | 873 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
d94d92ac PP |
874 | void *); |
875 | ||
b19ff26f | 876 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
d94d92ac PP |
877 | const char *cc_type_name, uint64_t count, |
878 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
879 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
880 | { | |
881 | uint64_t i; | |
22e22462 | 882 | |
d94d92ac | 883 | if (count == 0) { |
8a7c9d06 | 884 | printf(" %s%s component classes%s: (none)\n", |
d94d92ac | 885 | bt_common_color_bold(), |
8a7c9d06 | 886 | cc_type_name, |
d94d92ac PP |
887 | bt_common_color_reset()); |
888 | goto end; | |
889 | } else { | |
8a7c9d06 | 890 | printf(" %s%s component classes%s:\n", |
d94d92ac | 891 | bt_common_color_bold(), |
8a7c9d06 | 892 | cc_type_name, |
d94d92ac | 893 | bt_common_color_reset()); |
22e22462 PP |
894 | } |
895 | ||
d94d92ac | 896 | for (i = 0; i < count; i++) { |
b19ff26f | 897 | const bt_component_class *comp_class = |
d94d92ac PP |
898 | spec_comp_cls_borrow_comp_cls_func( |
899 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 900 | const char *comp_class_name = |
d94d92ac | 901 | bt_component_class_get_name(comp_class); |
22e22462 | 902 | const char *comp_class_description = |
d94d92ac | 903 | bt_component_class_get_description(comp_class); |
4cdfc5e8 | 904 | bt_component_class_type type = |
d94d92ac | 905 | bt_component_class_get_type(comp_class); |
22e22462 | 906 | |
d94d92ac | 907 | printf(" "); |
22e22462 | 908 | print_plugin_comp_cls_opt(stdout, |
d94d92ac | 909 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 910 | type); |
22e22462 | 911 | |
d94d92ac PP |
912 | if (comp_class_description) { |
913 | printf(": %s", comp_class_description); | |
22e22462 PP |
914 | } |
915 | ||
d94d92ac | 916 | printf("\n"); |
22e22462 PP |
917 | } |
918 | ||
919 | end: | |
d94d92ac | 920 | return; |
22e22462 PP |
921 | } |
922 | ||
9009cc24 PP |
923 | static |
924 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 925 | { |
7213a328 | 926 | int ret = 0; |
290725f7 PP |
927 | int plugins_count, component_classes_count = 0, i; |
928 | ||
22e22462 | 929 | printf("From the following plugin paths:\n\n"); |
05e21286 | 930 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 931 | printf("\n"); |
743138a3 | 932 | plugins_count = get_loaded_plugins_count(); |
290725f7 | 933 | if (plugins_count == 0) { |
7213a328 | 934 | printf("No plugins found.\n"); |
56a1cced JG |
935 | goto end; |
936 | } | |
937 | ||
290725f7 | 938 | for (i = 0; i < plugins_count; i++) { |
743138a3 | 939 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 940 | |
d94d92ac PP |
941 | component_classes_count += |
942 | bt_plugin_get_source_component_class_count(plugin) + | |
943 | bt_plugin_get_filter_component_class_count(plugin) + | |
944 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 945 | } |
33bceaf8 | 946 | |
290725f7 PP |
947 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
948 | bt_common_color_bold(), | |
949 | component_classes_count, | |
950 | bt_common_color_reset(), | |
951 | bt_common_color_bold(), | |
952 | plugins_count, | |
953 | bt_common_color_reset()); | |
954 | ||
955 | for (i = 0; i < plugins_count; i++) { | |
743138a3 | 956 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 957 | |
22e22462 PP |
958 | printf("\n"); |
959 | print_plugin_info(plugin); | |
d94d92ac PP |
960 | cmd_list_plugins_print_component_classes(plugin, "Source", |
961 | bt_plugin_get_source_component_class_count(plugin), | |
962 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 963 | bt_plugin_borrow_source_component_class_by_index_const, |
d94d92ac | 964 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 965 | bt_component_class_source_as_component_class); |
d94d92ac PP |
966 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
967 | bt_plugin_get_filter_component_class_count(plugin), | |
968 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 969 | bt_plugin_borrow_filter_component_class_by_index_const, |
d94d92ac | 970 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 971 | bt_component_class_filter_as_component_class); |
d94d92ac PP |
972 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
973 | bt_plugin_get_sink_component_class_count(plugin), | |
974 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 975 | bt_plugin_borrow_sink_component_class_by_index_const, |
d94d92ac | 976 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 977 | bt_component_class_sink_as_component_class); |
290725f7 PP |
978 | } |
979 | ||
980 | end: | |
981 | return ret; | |
982 | } | |
983 | ||
9009cc24 PP |
984 | static |
985 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 986 | { |
96e8c7e1 | 987 | int ret = 0; |
b19ff26f PP |
988 | const bt_component_class *comp_cls = NULL; |
989 | const bt_value *results = NULL; | |
990 | bt_value *params = NULL; | |
991 | const bt_value *map = NULL; | |
992 | const bt_value *v = NULL; | |
96e8c7e1 MD |
993 | static const char * const plugin_name = "ctf"; |
994 | static const char * const comp_cls_name = "lttng-live"; | |
4cdfc5e8 | 995 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
996 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
997 | int64_t array_size, i; | |
c7eee084 | 998 | const char *fail_reason = NULL; |
c327e427 | 999 | FILE *out_stream = stdout; |
96e8c7e1 | 1000 | |
f6ccaed9 | 1001 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1002 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1003 | comp_cls_type); | |
1004 | if (!comp_cls) { | |
cee05105 PP |
1005 | BT_CLI_LOGE_APPEND_CAUSE( |
1006 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
1007 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1008 | plugin_name, comp_cls_name, | |
1009 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
1010 | goto error; |
1011 | } | |
1012 | ||
05e21286 | 1013 | params = bt_value_map_create(); |
96e8c7e1 MD |
1014 | if (!params) { |
1015 | goto error; | |
1016 | } | |
1017 | ||
05e21286 | 1018 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1019 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1020 | if (ret) { | |
1021 | goto error; | |
1022 | } | |
1023 | ||
f4e38e70 | 1024 | ret = query(cfg, comp_cls, "sessions", params, |
05e21286 | 1025 | &results, &fail_reason); |
c7eee084 PP |
1026 | if (ret) { |
1027 | goto failed; | |
96e8c7e1 MD |
1028 | } |
1029 | ||
f6ccaed9 PP |
1030 | BT_ASSERT(results); |
1031 | ||
96e8c7e1 | 1032 | if (!bt_value_is_array(results)) { |
cee05105 PP |
1033 | BT_CLI_LOGE_APPEND_CAUSE( |
1034 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
1035 | goto error; |
1036 | } | |
1037 | ||
c327e427 PP |
1038 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1039 | out_stream = | |
1040 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1041 | "w"); | |
1042 | if (!out_stream) { | |
1043 | ret = -1; | |
1044 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1045 | ": path=\"%s\"", | |
1046 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
cee05105 PP |
1047 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1048 | "Babeltrace CLI", | |
1049 | "Cannot open file for writing: path=\"%s\"", | |
1050 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
c327e427 PP |
1051 | goto end; |
1052 | } | |
1053 | } | |
1054 | ||
07208d85 | 1055 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1056 | for (i = 0; i < array_size; i++) { |
1057 | const char *url_text; | |
1058 | int64_t timer_us, streams, clients; | |
1059 | ||
05e21286 | 1060 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 1061 | if (!map) { |
cee05105 | 1062 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected empty array entry."); |
96e8c7e1 MD |
1063 | goto error; |
1064 | } | |
1065 | if (!bt_value_is_map(map)) { | |
cee05105 | 1066 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
1067 | goto error; |
1068 | } | |
1069 | ||
05e21286 | 1070 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 1071 | if (!v) { |
cee05105 | 1072 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
1073 | goto error; |
1074 | } | |
601b0d3c | 1075 | url_text = bt_value_string_get(v); |
c327e427 | 1076 | fprintf(out_stream, "%s", url_text); |
05e21286 | 1077 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 1078 | if (!v) { |
cee05105 | 1079 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
1080 | goto error; |
1081 | } | |
9c08c816 | 1082 | timer_us = bt_value_integer_signed_get(v); |
c327e427 | 1083 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
05e21286 | 1084 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 1085 | if (!v) { |
cee05105 PP |
1086 | BT_CLI_LOGE_APPEND_CAUSE( |
1087 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
1088 | goto error; |
1089 | } | |
9c08c816 | 1090 | streams = bt_value_integer_signed_get(v); |
c327e427 | 1091 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
05e21286 | 1092 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 1093 | if (!v) { |
cee05105 PP |
1094 | BT_CLI_LOGE_APPEND_CAUSE( |
1095 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
1096 | goto error; |
1097 | } | |
9c08c816 | 1098 | clients = bt_value_integer_signed_get(v); |
c327e427 | 1099 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1100 | } |
c7eee084 PP |
1101 | |
1102 | goto end; | |
1103 | ||
1104 | failed: | |
cee05105 PP |
1105 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
1106 | fail_reason); | |
c7eee084 PP |
1107 | |
1108 | error: | |
1109 | ret = -1; | |
1110 | ||
96e8c7e1 | 1111 | end: |
c5b9b441 PP |
1112 | bt_value_put_ref(results); |
1113 | bt_value_put_ref(params); | |
1114 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1115 | |
1116 | if (out_stream && out_stream != stdout) { | |
1117 | int fclose_ret = fclose(out_stream); | |
1118 | ||
1119 | if (fclose_ret) { | |
1120 | BT_LOGE_ERRNO("Cannot close file stream", | |
1121 | ": path=\"%s\"", | |
1122 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1123 | } | |
1124 | } | |
1125 | ||
bb345f58 | 1126 | return ret; |
db0f160a PP |
1127 | } |
1128 | ||
9009cc24 PP |
1129 | static |
1130 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1131 | { |
1132 | int ret = 0; | |
b19ff26f PP |
1133 | const bt_component_class *comp_cls = NULL; |
1134 | const bt_value *results = NULL; | |
1135 | bt_value *params = NULL; | |
1136 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1137 | const char *metadata_text = NULL; |
db0f160a PP |
1138 | static const char * const plugin_name = "ctf"; |
1139 | static const char * const comp_cls_name = "fs"; | |
4cdfc5e8 | 1140 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1141 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
c7eee084 | 1142 | const char *fail_reason = NULL; |
c327e427 | 1143 | FILE *out_stream = stdout; |
db0f160a | 1144 | |
f6ccaed9 | 1145 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1146 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1147 | comp_cls_type); | |
05a67631 | 1148 | if (!comp_cls) { |
cee05105 PP |
1149 | BT_CLI_LOGE_APPEND_CAUSE( |
1150 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1151 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1152 | plugin_name, comp_cls_name, | |
1153 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1154 | ret = -1; |
1155 | goto end; | |
1156 | } | |
1157 | ||
05e21286 | 1158 | params = bt_value_map_create(); |
05a67631 PP |
1159 | if (!params) { |
1160 | ret = -1; | |
1161 | goto end; | |
1162 | } | |
1163 | ||
05e21286 | 1164 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1165 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1166 | if (ret) { |
1167 | ret = -1; | |
1168 | goto end; | |
1169 | } | |
1170 | ||
f4e38e70 | 1171 | ret = query(cfg, comp_cls, "metadata-info", |
05e21286 | 1172 | params, &results, &fail_reason); |
c7eee084 PP |
1173 | if (ret) { |
1174 | goto failed; | |
05a67631 PP |
1175 | } |
1176 | ||
05e21286 | 1177 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
cee05105 | 1178 | "text"); |
05a67631 | 1179 | if (!metadata_text_value) { |
cee05105 PP |
1180 | BT_CLI_LOGE_APPEND_CAUSE( |
1181 | "Cannot find `text` string value in the resulting metadata info object."); | |
05a67631 PP |
1182 | ret = -1; |
1183 | goto end; | |
1184 | } | |
1185 | ||
601b0d3c | 1186 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1187 | |
1188 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1189 | out_stream = | |
1190 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1191 | "w"); | |
1192 | if (!out_stream) { | |
c327e427 PP |
1193 | BT_LOGE_ERRNO("Cannot open file for writing", |
1194 | ": path=\"%s\"", | |
1195 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
cee05105 PP |
1196 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1197 | "Babeltrace CLI", | |
1198 | "Cannot open file for writing: path=\"%s\"", | |
1199 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1200 | ret = -1; | |
c327e427 PP |
1201 | goto end; |
1202 | } | |
1203 | } | |
1204 | ||
1205 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1206 | if (ret < 0) { | |
cee05105 PP |
1207 | BT_CLI_LOGE_APPEND_CAUSE( |
1208 | "Cannot write whole metadata text to output stream: " | |
c327e427 | 1209 | "ret=%d", ret); |
b4c499ed | 1210 | goto end; |
c327e427 PP |
1211 | } |
1212 | ||
b4c499ed | 1213 | ret = 0; |
c7eee084 PP |
1214 | goto end; |
1215 | ||
1216 | failed: | |
1217 | ret = -1; | |
cee05105 PP |
1218 | BT_CLI_LOGE_APPEND_CAUSE( |
1219 | "Failed to query `metadata-info` object: %s", fail_reason); | |
05a67631 PP |
1220 | |
1221 | end: | |
c5b9b441 PP |
1222 | bt_value_put_ref(results); |
1223 | bt_value_put_ref(params); | |
1224 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1225 | |
1226 | if (out_stream && out_stream != stdout) { | |
1227 | int fclose_ret = fclose(out_stream); | |
1228 | ||
1229 | if (fclose_ret) { | |
1230 | BT_LOGE_ERRNO("Cannot close file stream", | |
1231 | ": path=\"%s\"", | |
1232 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1233 | } | |
1234 | } | |
1235 | ||
bb345f58 | 1236 | return ret; |
05a67631 PP |
1237 | } |
1238 | ||
75a2cb9b JG |
1239 | struct port_id { |
1240 | char *instance_name; | |
1241 | char *port_name; | |
1242 | }; | |
1243 | ||
1244 | struct trace_range { | |
1245 | uint64_t intersection_range_begin_ns; | |
1246 | uint64_t intersection_range_end_ns; | |
1247 | }; | |
1248 | ||
1249 | static | |
1250 | guint port_id_hash(gconstpointer v) | |
1251 | { | |
1252 | const struct port_id *id = v; | |
1253 | ||
f6ccaed9 PP |
1254 | BT_ASSERT(id->instance_name); |
1255 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1256 | |
1257 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1258 | } | |
1259 | ||
1260 | static | |
1261 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1262 | { | |
1263 | const struct port_id *id1 = v1; | |
1264 | const struct port_id *id2 = v2; | |
1265 | ||
2242b43d PP |
1266 | return strcmp(id1->instance_name, id2->instance_name) == 0 && |
1267 | strcmp(id1->port_name, id2->port_name) == 0; | |
75a2cb9b JG |
1268 | } |
1269 | ||
1270 | static | |
1271 | void port_id_destroy(gpointer data) | |
1272 | { | |
1273 | struct port_id *id = data; | |
1274 | ||
1275 | free(id->instance_name); | |
1276 | free(id->port_name); | |
1277 | free(id); | |
1278 | } | |
1279 | ||
1280 | static | |
1281 | void trace_range_destroy(gpointer data) | |
1282 | { | |
1283 | free(data); | |
1284 | } | |
1285 | ||
9009cc24 PP |
1286 | struct cmd_run_ctx { |
1287 | /* Owned by this */ | |
d94d92ac PP |
1288 | GHashTable *src_components; |
1289 | ||
1290 | /* Owned by this */ | |
1291 | GHashTable *flt_components; | |
1292 | ||
1293 | /* Owned by this */ | |
1294 | GHashTable *sink_components; | |
9009cc24 PP |
1295 | |
1296 | /* Owned by this */ | |
b19ff26f | 1297 | bt_graph *graph; |
9009cc24 PP |
1298 | |
1299 | /* Weak */ | |
1300 | struct bt_config *cfg; | |
1301 | ||
1302 | bool connect_ports; | |
75a2cb9b JG |
1303 | |
1304 | bool stream_intersection_mode; | |
1305 | ||
1306 | /* | |
1307 | * Association of struct port_id -> struct trace_range. | |
1308 | */ | |
1309 | GHashTable *intersections; | |
9009cc24 PP |
1310 | }; |
1311 | ||
75a2cb9b JG |
1312 | /* Returns a timestamp of the form "(-)s.ns" */ |
1313 | static | |
1314 | char *s_from_ns(int64_t ns) | |
1315 | { | |
1316 | int ret; | |
1317 | char *s_ret = NULL; | |
1318 | bool is_negative; | |
1319 | int64_t ts_sec_abs, ts_nsec_abs; | |
1320 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1321 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1322 | ||
1323 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1324 | is_negative = false; | |
1325 | ts_sec_abs = ts_sec; | |
1326 | ts_nsec_abs = ts_nsec; | |
1327 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1328 | is_negative = false; | |
1329 | ts_sec_abs = ts_sec - 1; | |
1330 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1331 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1332 | is_negative = true; | |
1333 | ts_sec_abs = ts_sec; | |
1334 | ts_nsec_abs = -ts_nsec; | |
1335 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1336 | is_negative = true; | |
1337 | ts_sec_abs = -(ts_sec + 1); | |
1338 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1339 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1340 | is_negative = true; | |
1341 | ts_sec_abs = -ts_sec; | |
1342 | ts_nsec_abs = ts_nsec; | |
1343 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1344 | is_negative = true; | |
1345 | ts_sec_abs = -ts_sec; | |
1346 | ts_nsec_abs = -ts_nsec; | |
1347 | } | |
1348 | ||
1349 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1350 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1351 | if (ret < 0) { | |
1352 | s_ret = NULL; | |
1353 | } | |
1354 | return s_ret; | |
1355 | } | |
1356 | ||
9009cc24 PP |
1357 | static |
1358 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1359 | struct cmd_run_ctx *ctx, |
b19ff26f PP |
1360 | const bt_component *upstream_comp, |
1361 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1362 | struct bt_config_connection *cfg_conn) |
290725f7 | 1363 | { |
d94d92ac | 1364 | typedef uint64_t (*input_port_count_func_t)(void *); |
b19ff26f | 1365 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
0d72b8c3 | 1366 | const void *, uint64_t); |
b19ff26f | 1367 | const bt_port *upstream_port = |
0d72b8c3 | 1368 | bt_port_output_as_port_const(out_upstream_port); |
d94d92ac | 1369 | |
290725f7 | 1370 | int ret = 0; |
9009cc24 | 1371 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1372 | void *downstream_comp; |
1373 | uint64_t downstream_port_count; | |
9009cc24 | 1374 | uint64_t i; |
d94d92ac PP |
1375 | input_port_count_func_t port_count_fn; |
1376 | borrow_input_port_by_index_func_t port_by_index_fn; | |
d24d5663 PP |
1377 | bt_graph_connect_ports_status connect_ports_status = |
1378 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
75a2cb9b | 1379 | bool insert_trimmer = false; |
b19ff26f | 1380 | bt_value *trimmer_params = NULL; |
75a2cb9b JG |
1381 | char *intersection_begin = NULL; |
1382 | char *intersection_end = NULL; | |
b19ff26f PP |
1383 | const bt_component_filter *trimmer = NULL; |
1384 | const bt_component_class_filter *trimmer_class = NULL; | |
1385 | const bt_port_input *trimmer_input = NULL; | |
1386 | const bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1387 | |
1388 | if (ctx->intersections && | |
1389 | bt_component_get_class_type(upstream_comp) == | |
1390 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1391 | struct trace_range *range; | |
1392 | struct port_id port_id = { | |
1393 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1394 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1395 | }; | |
1396 | ||
1397 | if (!port_id.instance_name || !port_id.port_name) { | |
1398 | goto error; | |
1399 | } | |
1400 | ||
1401 | range = (struct trace_range *) g_hash_table_lookup( | |
1402 | ctx->intersections, &port_id); | |
1403 | if (range) { | |
d24d5663 | 1404 | bt_value_map_insert_entry_status insert_status; |
75a2cb9b JG |
1405 | |
1406 | intersection_begin = s_from_ns( | |
1407 | range->intersection_range_begin_ns); | |
1408 | intersection_end = s_from_ns( | |
1409 | range->intersection_range_end_ns); | |
1410 | if (!intersection_begin || !intersection_end) { | |
cee05105 PP |
1411 | BT_CLI_LOGE_APPEND_CAUSE( |
1412 | "Cannot create trimmer argument timestamp string."); | |
75a2cb9b JG |
1413 | goto error; |
1414 | } | |
1415 | ||
1416 | insert_trimmer = true; | |
05e21286 | 1417 | trimmer_params = bt_value_map_create(); |
75a2cb9b JG |
1418 | if (!trimmer_params) { |
1419 | goto error; | |
1420 | } | |
1421 | ||
d24d5663 | 1422 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1423 | trimmer_params, "begin", intersection_begin); |
d24d5663 | 1424 | if (insert_status < 0) { |
75a2cb9b JG |
1425 | goto error; |
1426 | } | |
d24d5663 | 1427 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1428 | trimmer_params, |
75a2cb9b | 1429 | "end", intersection_end); |
d24d5663 | 1430 | if (insert_status < 0) { |
75a2cb9b JG |
1431 | goto error; |
1432 | } | |
1433 | } | |
1434 | ||
d94d92ac | 1435 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1436 | if (!trimmer_class) { |
1437 | goto error; | |
1438 | } | |
1439 | } | |
9009cc24 | 1440 | |
7213a328 PP |
1441 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1442 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1443 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1444 | upstream_port, bt_port_get_name(upstream_port), | |
1445 | cfg_conn->downstream_comp_name->str, | |
1446 | cfg_conn->arg->str); | |
9009cc24 PP |
1447 | downstreamp_comp_name_quark = g_quark_from_string( |
1448 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1449 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1450 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1451 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1452 | port_count_fn = (input_port_count_func_t) |
1453 | bt_component_filter_get_input_port_count; | |
1454 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1455 | bt_component_filter_borrow_input_port_by_index_const; |
d94d92ac PP |
1456 | |
1457 | if (!downstream_comp) { | |
1458 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1459 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1460 | port_count_fn = (input_port_count_func_t) | |
1461 | bt_component_sink_get_input_port_count; | |
1462 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1463 | bt_component_sink_borrow_input_port_by_index_const; |
d94d92ac PP |
1464 | } |
1465 | ||
9009cc24 | 1466 | if (!downstream_comp) { |
cee05105 PP |
1467 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1468 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1469 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1470 | cfg_conn->arg->str); |
1471 | goto error; | |
1472 | } | |
1473 | ||
9009cc24 | 1474 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1475 | |
1476 | for (i = 0; i < downstream_port_count; i++) { | |
b19ff26f | 1477 | const bt_port_input *in_downstream_port = |
9009cc24 | 1478 | port_by_index_fn(downstream_comp, i); |
b19ff26f | 1479 | const bt_port *downstream_port = |
0d72b8c3 | 1480 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b | 1481 | const char *upstream_port_name; |
9009cc24 PP |
1482 | const char *downstream_port_name; |
1483 | ||
f6ccaed9 | 1484 | BT_ASSERT(downstream_port); |
9009cc24 | 1485 | |
75a2cb9b | 1486 | /* Skip port if it's already connected. */ |
9009cc24 | 1487 | if (bt_port_is_connected(downstream_port)) { |
3f7d4d90 | 1488 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1489 | "port-addr=%p, port-name=\"%s\"", |
1490 | downstream_port, | |
1491 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1492 | continue; |
1493 | } | |
1494 | ||
1495 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1496 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1497 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1498 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1499 | |
75a2cb9b | 1500 | if (!bt_common_star_glob_match( |
1974687e MJ |
1501 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1502 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1503 | continue; |
1504 | } | |
1505 | ||
1506 | if (insert_trimmer) { | |
1507 | /* | |
d94d92ac PP |
1508 | * In order to insert the trimmer between the |
1509 | * two components that were being connected, we | |
1510 | * create a connection configuration entry which | |
1511 | * describes a connection from the trimmer's | |
1512 | * output to the original input that was being | |
1513 | * connected. | |
75a2cb9b | 1514 | * |
d94d92ac PP |
1515 | * Hence, the creation of the trimmer will cause |
1516 | * the graph "new port" listener to establish | |
1517 | * all downstream connections as its output port | |
1518 | * is connected. We will then establish the | |
1519 | * connection between the original upstream | |
1520 | * source and the trimmer. | |
75a2cb9b JG |
1521 | */ |
1522 | char *trimmer_name = NULL; | |
d24d5663 | 1523 | bt_graph_add_component_status add_comp_status; |
75a2cb9b | 1524 | |
d94d92ac PP |
1525 | ret = asprintf(&trimmer_name, |
1526 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1527 | upstream_port_name); |
1528 | if (ret < 0) { | |
1529 | goto error; | |
1530 | } | |
1531 | ret = 0; | |
1532 | ||
1533 | ctx->connect_ports = false; | |
d24d5663 | 1534 | add_comp_status = bt_graph_add_filter_component( |
d94d92ac | 1535 | ctx->graph, trimmer_class, trimmer_name, |
e874da19 PP |
1536 | trimmer_params, ctx->cfg->log_level, |
1537 | &trimmer); | |
75a2cb9b | 1538 | free(trimmer_name); |
d24d5663 PP |
1539 | if (add_comp_status != |
1540 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
75a2cb9b JG |
1541 | goto error; |
1542 | } | |
f6ccaed9 | 1543 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1544 | |
1545 | trimmer_input = | |
0d72b8c3 | 1546 | bt_component_filter_borrow_input_port_by_index_const( |
75a2cb9b JG |
1547 | trimmer, 0); |
1548 | if (!trimmer_input) { | |
1549 | goto error; | |
1550 | } | |
1551 | trimmer_output = | |
0d72b8c3 | 1552 | bt_component_filter_borrow_output_port_by_index_const( |
75a2cb9b JG |
1553 | trimmer, 0); |
1554 | if (!trimmer_output) { | |
9009cc24 PP |
1555 | goto error; |
1556 | } | |
1557 | ||
75a2cb9b JG |
1558 | /* |
1559 | * Replace the current downstream port by the trimmer's | |
1560 | * upstream port. | |
1561 | */ | |
d94d92ac PP |
1562 | in_downstream_port = trimmer_input; |
1563 | downstream_port = | |
0d72b8c3 | 1564 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b JG |
1565 | downstream_port_name = bt_port_get_name( |
1566 | downstream_port); | |
d94d92ac | 1567 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1568 | } |
1569 | ||
1570 | /* We have a winner! */ | |
d24d5663 | 1571 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1572 | out_upstream_port, in_downstream_port, NULL); |
1573 | downstream_port = NULL; | |
d24d5663 PP |
1574 | switch (connect_ports_status) { |
1575 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
75a2cb9b | 1576 | break; |
75a2cb9b | 1577 | default: |
cee05105 PP |
1578 | BT_CLI_LOGE_APPEND_CAUSE( |
1579 | "Cannot create connection: graph refuses to connect ports: " | |
75a2cb9b JG |
1580 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " |
1581 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1582 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1583 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1584 | "conn-arg=\"%s\"", | |
1585 | upstream_comp, bt_component_get_name(upstream_comp), | |
1586 | upstream_port, bt_port_get_name(upstream_port), | |
1587 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1588 | downstream_port, downstream_port_name, | |
1589 | cfg_conn->arg->str); | |
75a2cb9b | 1590 | goto error; |
9009cc24 PP |
1591 | } |
1592 | ||
75a2cb9b JG |
1593 | BT_LOGI("Connected component ports: " |
1594 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1595 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1596 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1597 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1598 | "conn-arg=\"%s\"", | |
1599 | upstream_comp, bt_component_get_name(upstream_comp), | |
1600 | upstream_port, bt_port_get_name(upstream_port), | |
1601 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1602 | downstream_port, downstream_port_name, | |
1603 | cfg_conn->arg->str); | |
1604 | ||
1605 | if (insert_trimmer) { | |
1606 | /* | |
1607 | * The first connection, from the source to the trimmer, | |
1608 | * has been done. We now connect the trimmer to the | |
1609 | * original downstream port. | |
1610 | */ | |
1611 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1612 | ctx, |
0d72b8c3 | 1613 | bt_component_filter_as_component_const(trimmer), |
d94d92ac | 1614 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1615 | if (ret) { |
1616 | goto error; | |
1617 | } | |
1618 | ctx->connect_ports = true; | |
1619 | } | |
9009cc24 | 1620 | |
53bc54cd PP |
1621 | /* |
1622 | * We found a matching downstream port: the search is | |
1623 | * over. | |
1624 | */ | |
1625 | goto end; | |
05a67631 PP |
1626 | } |
1627 | ||
53bc54cd | 1628 | /* No downstream port found */ |
cee05105 PP |
1629 | BT_CLI_LOGE_APPEND_CAUSE( |
1630 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
53bc54cd PP |
1631 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1632 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1633 | upstream_port, bt_port_get_name(upstream_port), | |
1634 | cfg_conn->downstream_comp_name->str, | |
1635 | cfg_conn->arg->str); | |
9009cc24 PP |
1636 | |
1637 | error: | |
1638 | ret = -1; | |
1639 | ||
1640 | end: | |
75a2cb9b JG |
1641 | free(intersection_begin); |
1642 | free(intersection_end); | |
c5b9b441 PP |
1643 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1644 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1645 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1646 | return ret; |
1647 | } | |
1648 | ||
1649 | static | |
1650 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
b19ff26f | 1651 | const bt_port_output *upstream_port) |
9009cc24 PP |
1652 | { |
1653 | int ret = 0; | |
1654 | const char *upstream_port_name; | |
1655 | const char *upstream_comp_name; | |
b19ff26f | 1656 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1657 | size_t i; |
1658 | ||
f6ccaed9 PP |
1659 | BT_ASSERT(ctx); |
1660 | BT_ASSERT(upstream_port); | |
d94d92ac | 1661 | upstream_port_name = bt_port_get_name( |
0d72b8c3 | 1662 | bt_port_output_as_port_const(upstream_port)); |
f6ccaed9 | 1663 | BT_ASSERT(upstream_port_name); |
0d72b8c3 PP |
1664 | upstream_comp = bt_port_borrow_component_const( |
1665 | bt_port_output_as_port_const(upstream_port)); | |
cee05105 | 1666 | BT_ASSERT(upstream_comp); |
9009cc24 | 1667 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1668 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1669 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1670 | "port-addr=%p, port-name=\"%s\"", | |
1671 | upstream_comp, upstream_comp_name, | |
1672 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1673 | |
1674 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1675 | struct bt_config_connection *cfg_conn = | |
1676 | g_ptr_array_index( | |
1677 | ctx->cfg->cmd_data.run.connections, i); | |
1678 | ||
1679 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1680 | upstream_comp_name)) { |
1681 | continue; | |
1682 | } | |
1683 | ||
1684 | if (!bt_common_star_glob_match( | |
1685 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1686 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1687 | continue; |
1688 | } | |
1689 | ||
1690 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1691 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1692 | if (ret) { | |
cee05105 PP |
1693 | BT_CLI_LOGE_APPEND_CAUSE( |
1694 | "Cannot connect upstream port: " | |
75a2cb9b JG |
1695 | "port-addr=%p, port-name=\"%s\"", |
1696 | upstream_port, | |
1697 | upstream_port_name); | |
75a2cb9b | 1698 | goto error; |
9009cc24 | 1699 | } |
75a2cb9b | 1700 | goto end; |
9009cc24 PP |
1701 | } |
1702 | ||
cee05105 PP |
1703 | BT_CLI_LOGE_APPEND_CAUSE( |
1704 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1705 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1706 | upstream_port_name); | |
9009cc24 PP |
1707 | |
1708 | error: | |
1709 | ret = -1; | |
1710 | ||
1711 | end: | |
9009cc24 PP |
1712 | return ret; |
1713 | } | |
1714 | ||
1715 | static | |
d24d5663 | 1716 | bt_graph_listener_func_status |
8cc56726 | 1717 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
b19ff26f | 1718 | const bt_port_output *out_port) |
9009cc24 | 1719 | { |
b19ff26f PP |
1720 | const bt_component *comp; |
1721 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
d24d5663 PP |
1722 | bt_graph_listener_func_status ret = |
1723 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1724 | |
0d72b8c3 | 1725 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1726 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1727 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1728 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1729 | port, bt_port_get_name(port)); |
36712f1d PP |
1730 | |
1731 | if (!ctx->connect_ports) { | |
1732 | goto end; | |
1733 | } | |
1734 | ||
cee05105 | 1735 | BT_ASSERT(comp); |
7c7c0433 | 1736 | |
e12720c0 PP |
1737 | if (bt_port_is_connected(port)) { |
1738 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1739 | goto end; |
1740 | } | |
1741 | ||
d94d92ac | 1742 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
cee05105 | 1743 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
d24d5663 | 1744 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
8cc56726 | 1745 | goto end; |
9009cc24 PP |
1746 | } |
1747 | ||
1748 | end: | |
8cc56726 | 1749 | return ret; |
9009cc24 PP |
1750 | } |
1751 | ||
1752 | static | |
d24d5663 | 1753 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
b19ff26f PP |
1754 | const bt_component_source *component, |
1755 | const bt_port_output *port, void *data) | |
9009cc24 | 1756 | { |
8cc56726 | 1757 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1758 | } |
1759 | ||
1760 | static | |
d24d5663 | 1761 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
b19ff26f PP |
1762 | const bt_component_filter *component, |
1763 | const bt_port_output *port, void *data) | |
9009cc24 | 1764 | { |
8cc56726 | 1765 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1766 | } |
1767 | ||
1768 | static | |
1769 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1770 | { | |
1771 | if (!ctx) { | |
1772 | return; | |
1773 | } | |
1774 | ||
d94d92ac PP |
1775 | if (ctx->src_components) { |
1776 | g_hash_table_destroy(ctx->src_components); | |
1777 | ctx->src_components = NULL; | |
1778 | } | |
1779 | ||
1780 | if (ctx->flt_components) { | |
1781 | g_hash_table_destroy(ctx->flt_components); | |
1782 | ctx->flt_components = NULL; | |
1783 | } | |
1784 | ||
1785 | if (ctx->sink_components) { | |
1786 | g_hash_table_destroy(ctx->sink_components); | |
1787 | ctx->sink_components = NULL; | |
9009cc24 PP |
1788 | } |
1789 | ||
75a2cb9b JG |
1790 | if (ctx->intersections) { |
1791 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 1792 | ctx->intersections = NULL; |
75a2cb9b JG |
1793 | } |
1794 | ||
c5b9b441 | 1795 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
9009cc24 PP |
1796 | ctx->cfg = NULL; |
1797 | } | |
1798 | ||
1799 | static | |
1800 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1801 | { | |
1802 | int ret = 0; | |
9275bef4 | 1803 | bt_graph_add_listener_status add_listener_status; |
9009cc24 PP |
1804 | |
1805 | ctx->cfg = cfg; | |
1806 | ctx->connect_ports = false; | |
d94d92ac | 1807 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
398454ed | 1808 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
1809 | if (!ctx->src_components) { |
1810 | goto error; | |
1811 | } | |
1812 | ||
1813 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 1814 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
1815 | if (!ctx->flt_components) { |
1816 | goto error; | |
1817 | } | |
1818 | ||
1819 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 1820 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac | 1821 | if (!ctx->sink_components) { |
9009cc24 PP |
1822 | goto error; |
1823 | } | |
1824 | ||
75a2cb9b JG |
1825 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1826 | ctx->stream_intersection_mode = true; | |
1827 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1828 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1829 | if (!ctx->intersections) { | |
1830 | goto error; | |
1831 | } | |
1832 | } | |
1833 | ||
0d72b8c3 | 1834 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
1835 | if (!ctx->graph) { |
1836 | goto error; | |
1837 | } | |
1838 | ||
9b4f9b42 | 1839 | bt_graph_add_interrupter(ctx->graph, the_interrupter); |
9275bef4 | 1840 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
d94d92ac PP |
1841 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
1842 | NULL); | |
9275bef4 | 1843 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
1844 | BT_CLI_LOGE_APPEND_CAUSE( |
1845 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1846 | goto error; |
1847 | } | |
1848 | ||
9275bef4 | 1849 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
d94d92ac PP |
1850 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
1851 | NULL); | |
9275bef4 | 1852 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
1853 | BT_CLI_LOGE_APPEND_CAUSE( |
1854 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1855 | goto error; |
1856 | } | |
1857 | ||
1858 | goto end; | |
1859 | ||
1860 | error: | |
1861 | cmd_run_ctx_destroy(ctx); | |
1862 | ret = -1; | |
1863 | ||
1864 | end: | |
1865 | return ret; | |
1866 | } | |
1867 | ||
75a2cb9b JG |
1868 | static |
1869 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
1870 | struct bt_config_component *cfg_comp, | |
b19ff26f | 1871 | const bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
1872 | { |
1873 | int ret = 0; | |
1874 | uint64_t trace_idx; | |
1875 | int64_t trace_count; | |
75a2cb9b | 1876 | const char *path = NULL; |
b19ff26f PP |
1877 | const bt_value *query_result = NULL; |
1878 | const bt_value *trace_info = NULL; | |
1879 | const bt_value *intersection_range = NULL; | |
1880 | const bt_value *intersection_begin = NULL; | |
1881 | const bt_value *intersection_end = NULL; | |
b19ff26f PP |
1882 | const bt_value *stream_infos = NULL; |
1883 | const bt_value *stream_info = NULL; | |
75a2cb9b JG |
1884 | struct port_id *port_id = NULL; |
1885 | struct trace_range *trace_range = NULL; | |
c7eee084 | 1886 | const char *fail_reason = NULL; |
b19ff26f | 1887 | const bt_component_class *comp_cls = |
0d72b8c3 | 1888 | bt_component_class_source_as_component_class_const(src_comp_cls); |
75a2cb9b | 1889 | |
f4e38e70 | 1890 | ret = query(ctx->cfg, comp_cls, "trace-info", |
f280892e | 1891 | cfg_comp->params, &query_result, |
c7eee084 PP |
1892 | &fail_reason); |
1893 | if (ret) { | |
1894 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
1895 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
1896 | bt_component_class_get_name(comp_cls)); |
1897 | ret = -1; | |
1898 | goto error; | |
1899 | } | |
1900 | ||
f6ccaed9 PP |
1901 | BT_ASSERT(query_result); |
1902 | ||
75a2cb9b JG |
1903 | if (!bt_value_is_array(query_result)) { |
1904 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
1905 | "component-class-name=%s", | |
1906 | bt_component_class_get_name(comp_cls)); | |
1907 | ret = -1; | |
1908 | goto error; | |
1909 | } | |
1910 | ||
07208d85 | 1911 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
1912 | if (trace_count < 0) { |
1913 | ret = -1; | |
1914 | goto error; | |
1915 | } | |
1916 | ||
1917 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
1918 | int64_t begin, end; | |
1919 | uint64_t stream_idx; | |
1920 | int64_t stream_count; | |
1921 | ||
05e21286 | 1922 | trace_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 1923 | query_result, trace_idx); |
75a2cb9b JG |
1924 | if (!trace_info || !bt_value_is_map(trace_info)) { |
1925 | ret = -1; | |
1926 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
1927 | goto error; | |
1928 | } | |
1929 | ||
05e21286 PP |
1930 | intersection_range = bt_value_map_borrow_entry_value_const( |
1931 | trace_info, "intersection-range-ns"); | |
75a2cb9b JG |
1932 | if (!intersection_range) { |
1933 | ret = -1; | |
1934 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
1935 | goto error; | |
1936 | } | |
1937 | ||
05e21286 PP |
1938 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
1939 | "begin"); | |
75a2cb9b JG |
1940 | if (!intersection_begin) { |
1941 | ret = -1; | |
1942 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
1943 | goto error; | |
1944 | } | |
1945 | ||
05e21286 PP |
1946 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
1947 | "end"); | |
75a2cb9b JG |
1948 | if (!intersection_end) { |
1949 | ret = -1; | |
1950 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
1951 | goto error; | |
1952 | } | |
1953 | ||
9c08c816 PP |
1954 | begin = bt_value_integer_signed_get(intersection_begin); |
1955 | end = bt_value_integer_signed_get(intersection_end); | |
75a2cb9b JG |
1956 | |
1957 | if (begin < 0 || end < 0 || end < begin) { | |
cee05105 PP |
1958 | BT_CLI_LOGE_APPEND_CAUSE( |
1959 | "Invalid trace stream intersection values: " | |
75a2cb9b JG |
1960 | "intersection-range-ns:begin=%" PRId64 |
1961 | ", intersection-range-ns:end=%" PRId64, | |
1962 | begin, end); | |
1963 | ret = -1; | |
1964 | goto error; | |
1965 | } | |
1966 | ||
05e21286 PP |
1967 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
1968 | "streams"); | |
75a2cb9b JG |
1969 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
1970 | ret = -1; | |
e07ab7c8 | 1971 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
1972 | goto error; |
1973 | } | |
1974 | ||
07208d85 | 1975 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
1976 | if (stream_count < 0) { |
1977 | ret = -1; | |
1978 | goto error; | |
1979 | } | |
1980 | ||
75a2cb9b | 1981 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
a38d7650 | 1982 | const bt_value *port_name; |
75a2cb9b JG |
1983 | |
1984 | port_id = g_new0(struct port_id, 1); | |
1985 | if (!port_id) { | |
1986 | ret = -1; | |
cee05105 PP |
1987 | BT_CLI_LOGE_APPEND_CAUSE( |
1988 | "Cannot allocate memory for port_id structure."); | |
75a2cb9b JG |
1989 | goto error; |
1990 | } | |
1991 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
1992 | if (!port_id->instance_name) { | |
1993 | ret = -1; | |
cee05105 PP |
1994 | BT_CLI_LOGE_APPEND_CAUSE( |
1995 | "Cannot allocate memory for port_id component instance name."); | |
75a2cb9b JG |
1996 | goto error; |
1997 | } | |
1998 | ||
1999 | trace_range = g_new0(struct trace_range, 1); | |
2000 | if (!trace_range) { | |
2001 | ret = -1; | |
cee05105 PP |
2002 | BT_CLI_LOGE_APPEND_CAUSE( |
2003 | "Cannot allocate memory for trace_range structure."); | |
75a2cb9b JG |
2004 | goto error; |
2005 | } | |
2006 | trace_range->intersection_range_begin_ns = begin; | |
2007 | trace_range->intersection_range_end_ns = end; | |
2008 | ||
05e21286 | 2009 | stream_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2010 | stream_infos, stream_idx); |
75a2cb9b JG |
2011 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2012 | ret = -1; | |
cee05105 PP |
2013 | BT_CLI_LOGE_APPEND_CAUSE( |
2014 | "Cannot retrieve stream informations from trace in query result."); | |
75a2cb9b JG |
2015 | goto error; |
2016 | } | |
2017 | ||
a38d7650 SM |
2018 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
2019 | if (!port_name || !bt_value_is_string(port_name)) { | |
75a2cb9b | 2020 | ret = -1; |
cee05105 PP |
2021 | BT_CLI_LOGE_APPEND_CAUSE( |
2022 | "Cannot retrieve port name in query result."); | |
75a2cb9b JG |
2023 | goto error; |
2024 | } | |
2025 | ||
a38d7650 | 2026 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
75a2cb9b JG |
2027 | if (!port_id->port_name) { |
2028 | ret = -1; | |
cee05105 PP |
2029 | BT_CLI_LOGE_APPEND_CAUSE( |
2030 | "Cannot allocate memory for port_id port_name."); | |
75a2cb9b JG |
2031 | goto error; |
2032 | } | |
2033 | ||
2034 | BT_LOGD("Inserting stream intersection "); | |
2035 | ||
1ddeea34 | 2036 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2037 | |
2038 | port_id = NULL; | |
2039 | trace_range = NULL; | |
75a2cb9b | 2040 | } |
75a2cb9b JG |
2041 | } |
2042 | ||
2043 | goto end; | |
2044 | ||
2045 | error: | |
cee05105 PP |
2046 | BT_CLI_LOGE_APPEND_CAUSE( |
2047 | "Cannot determine stream intersection of trace: path=\"%s\"", | |
2048 | path ? path : "(unknown)"); | |
2049 | ||
75a2cb9b | 2050 | end: |
c5b9b441 | 2051 | bt_value_put_ref(query_result); |
75a2cb9b JG |
2052 | g_free(port_id); |
2053 | g_free(trace_range); | |
2054 | return ret; | |
2055 | } | |
2056 | ||
9009cc24 PP |
2057 | static |
2058 | int cmd_run_ctx_create_components_from_config_components( | |
2059 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2060 | { | |
2061 | size_t i; | |
0d72b8c3 PP |
2062 | const void *comp_cls = NULL; |
2063 | const void *comp = NULL; | |
9009cc24 PP |
2064 | int ret = 0; |
2065 | ||
2066 | for (i = 0; i < cfg_components->len; i++) { | |
2067 | struct bt_config_component *cfg_comp = | |
2068 | g_ptr_array_index(cfg_components, i); | |
2069 | GQuark quark; | |
2070 | ||
d94d92ac PP |
2071 | switch (cfg_comp->type) { |
2072 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2073 | comp_cls = find_source_component_class( | |
2074 | cfg_comp->plugin_name->str, | |
2075 | cfg_comp->comp_cls_name->str); | |
2076 | break; | |
2077 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2078 | comp_cls = find_filter_component_class( | |
2079 | cfg_comp->plugin_name->str, | |
2080 | cfg_comp->comp_cls_name->str); | |
2081 | break; | |
2082 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2083 | comp_cls = find_sink_component_class( | |
2084 | cfg_comp->plugin_name->str, | |
2085 | cfg_comp->comp_cls_name->str); | |
2086 | break; | |
2087 | default: | |
2088 | abort(); | |
2089 | } | |
2090 | ||
9009cc24 | 2091 | if (!comp_cls) { |
cee05105 PP |
2092 | BT_CLI_LOGE_APPEND_CAUSE( |
2093 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2094 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2095 | cfg_comp->plugin_name->str, | |
2096 | cfg_comp->comp_cls_name->str, | |
2097 | cfg_comp->type); | |
9009cc24 PP |
2098 | goto error; |
2099 | } | |
2100 | ||
ef267d12 | 2101 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
29da2ffc | 2102 | |
d94d92ac PP |
2103 | switch (cfg_comp->type) { |
2104 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 2105 | ret = bt_graph_add_source_component(ctx->graph, |
d94d92ac | 2106 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2107 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2108 | (void *) &comp); |
2109 | break; | |
2110 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 2111 | ret = bt_graph_add_filter_component(ctx->graph, |
d94d92ac | 2112 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2113 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2114 | (void *) &comp); |
2115 | break; | |
2116 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 2117 | ret = bt_graph_add_sink_component(ctx->graph, |
d94d92ac | 2118 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2119 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2120 | (void *) &comp); |
2121 | break; | |
2122 | default: | |
2123 | abort(); | |
2124 | } | |
2125 | ||
36712f1d | 2126 | if (ret) { |
cee05105 PP |
2127 | BT_CLI_LOGE_APPEND_CAUSE( |
2128 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2129 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2130 | "comp-name=\"%s\"", |
2131 | cfg_comp->plugin_name->str, | |
2132 | cfg_comp->comp_cls_name->str, | |
2133 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2134 | goto error; |
2135 | } | |
2136 | ||
75a2cb9b JG |
2137 | if (ctx->stream_intersection_mode && |
2138 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2139 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2140 | if (ret) { | |
2141 | goto error; | |
2142 | } | |
2143 | } | |
2144 | ||
7213a328 PP |
2145 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2146 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2147 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2148 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2149 | |
2150 | switch (cfg_comp->type) { | |
2151 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2152 | g_hash_table_insert(ctx->src_components, | |
0d72b8c3 | 2153 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2154 | break; |
2155 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2156 | g_hash_table_insert(ctx->flt_components, | |
0d72b8c3 | 2157 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2158 | break; |
2159 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2160 | g_hash_table_insert(ctx->sink_components, | |
0d72b8c3 | 2161 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2162 | break; |
2163 | default: | |
2164 | abort(); | |
2165 | } | |
2166 | ||
9009cc24 | 2167 | comp = NULL; |
65300d60 | 2168 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2169 | } |
2170 | ||
2171 | goto end; | |
2172 | ||
2173 | error: | |
2174 | ret = -1; | |
2175 | ||
2176 | end: | |
65300d60 PP |
2177 | bt_object_put_ref(comp); |
2178 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2179 | return ret; |
2180 | } | |
56a1cced | 2181 | |
9009cc24 PP |
2182 | static |
2183 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2184 | { | |
2185 | int ret = 0; | |
2186 | ||
2187 | /* | |
2188 | * Make sure that, during this phase, our graph's "port added" | |
2189 | * listener does not connect ports while we are creating the | |
2190 | * components because we have a special, initial phase for | |
2191 | * this. | |
2192 | */ | |
2193 | ctx->connect_ports = false; | |
2194 | ||
2195 | ret = cmd_run_ctx_create_components_from_config_components( | |
2196 | ctx, ctx->cfg->cmd_data.run.sources); | |
2197 | if (ret) { | |
7c7c0433 | 2198 | ret = -1; |
2e339de1 JG |
2199 | goto end; |
2200 | } | |
2201 | ||
9009cc24 PP |
2202 | ret = cmd_run_ctx_create_components_from_config_components( |
2203 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2204 | if (ret) { |
290725f7 | 2205 | ret = -1; |
fec2a9f2 JG |
2206 | goto end; |
2207 | } | |
78586d8a | 2208 | |
9009cc24 PP |
2209 | ret = cmd_run_ctx_create_components_from_config_components( |
2210 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2211 | if (ret) { | |
2212 | ret = -1; | |
2213 | goto end; | |
2214 | } | |
2215 | ||
2216 | end: | |
2217 | return ret; | |
2218 | } | |
2219 | ||
0d72b8c3 | 2220 | typedef uint64_t (*output_port_count_func_t)(const void *); |
b19ff26f | 2221 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
0d72b8c3 | 2222 | const void *, uint64_t); |
d94d92ac | 2223 | |
9009cc24 PP |
2224 | static |
2225 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2226 | void *comp, output_port_count_func_t port_count_fn, |
2227 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2228 | { |
2229 | int ret = 0; | |
d94d92ac | 2230 | uint64_t count; |
9009cc24 PP |
2231 | uint64_t i; |
2232 | ||
2233 | count = port_count_fn(comp); | |
9009cc24 PP |
2234 | |
2235 | for (i = 0; i < count; i++) { | |
b19ff26f | 2236 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2237 | |
f6ccaed9 | 2238 | BT_ASSERT(upstream_port); |
9009cc24 | 2239 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2240 | if (ret) { |
2241 | goto end; | |
2242 | } | |
2243 | } | |
2244 | ||
2245 | end: | |
2246 | return ret; | |
2247 | } | |
2248 | ||
2249 | static | |
2250 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2251 | { | |
2252 | int ret = 0; | |
2253 | GHashTableIter iter; | |
2254 | gpointer g_name_quark, g_comp; | |
2255 | ||
2256 | ctx->connect_ports = true; | |
d94d92ac | 2257 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2258 | |
2259 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2260 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2261 | (output_port_count_func_t) | |
2262 | bt_component_source_get_output_port_count, | |
2263 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2264 | bt_component_source_borrow_output_port_by_index_const); |
d94d92ac PP |
2265 | if (ret) { |
2266 | goto end; | |
9009cc24 | 2267 | } |
d94d92ac PP |
2268 | } |
2269 | ||
2270 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2271 | |
d94d92ac PP |
2272 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2273 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2274 | (output_port_count_func_t) | |
2275 | bt_component_filter_get_output_port_count, | |
2276 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2277 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2278 | if (ret) { |
2279 | goto end; | |
2280 | } | |
2281 | } | |
2282 | ||
2283 | end: | |
2284 | return ret; | |
2285 | } | |
2286 | ||
2287 | static | |
2288 | int cmd_run(struct bt_config *cfg) | |
2289 | { | |
2290 | int ret = 0; | |
2291 | struct cmd_run_ctx ctx = { 0 }; | |
2292 | ||
9009cc24 PP |
2293 | /* Initialize the command's context and the graph object */ |
2294 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
cee05105 PP |
2295 | BT_CLI_LOGE_APPEND_CAUSE( |
2296 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2297 | goto error; |
2298 | } | |
2299 | ||
aede8fc9 | 2300 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2301 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2302 | "Interrupted by user before creating components."); |
cc308374 PP |
2303 | goto error; |
2304 | } | |
2305 | ||
2306 | BT_LOGI_STR("Creating components."); | |
2307 | ||
9009cc24 PP |
2308 | /* Create the requested component instances */ |
2309 | if (cmd_run_ctx_create_components(&ctx)) { | |
cee05105 | 2310 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2311 | goto error; |
2312 | } | |
2313 | ||
aede8fc9 | 2314 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2315 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2316 | "Interrupted by user before connecting components."); |
cc308374 PP |
2317 | goto error; |
2318 | } | |
2319 | ||
2320 | BT_LOGI_STR("Connecting components."); | |
2321 | ||
9009cc24 PP |
2322 | /* Connect the initially visible component ports */ |
2323 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
cee05105 PP |
2324 | BT_CLI_LOGE_APPEND_CAUSE( |
2325 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2326 | goto error; |
2327 | } | |
2328 | ||
7213a328 PP |
2329 | BT_LOGI_STR("Running the graph."); |
2330 | ||
9009cc24 | 2331 | /* Run the graph */ |
fec2a9f2 | 2332 | while (true) { |
d24d5663 | 2333 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2334 | |
5669a3e7 PP |
2335 | /* |
2336 | * Reset console in case something messed with console | |
2337 | * codes during the graph's execution. | |
2338 | */ | |
2339 | printf("%s", bt_common_color_reset()); | |
2340 | fflush(stdout); | |
2341 | fprintf(stderr, "%s", bt_common_color_reset()); | |
ef267d12 | 2342 | BT_LOGT("bt_graph_run() returned: status=%s", |
d24d5663 | 2343 | bt_common_func_status_string(run_status)); |
fd948396 | 2344 | |
d24d5663 PP |
2345 | switch (run_status) { |
2346 | case BT_GRAPH_RUN_STATUS_OK: | |
9009cc24 | 2347 | break; |
d24d5663 | 2348 | case BT_GRAPH_RUN_STATUS_AGAIN: |
9b4f9b42 | 2349 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2350 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2351 | "Graph was interrupted by user."); |
5401f780 PP |
2352 | goto error; |
2353 | } | |
2354 | ||
9009cc24 | 2355 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
d24d5663 | 2356 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2357 | "time-us=%" PRIu64, |
2358 | cfg->cmd_data.run.retry_duration_us); | |
2359 | ||
9009cc24 | 2360 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
9b4f9b42 | 2361 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2362 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2363 | "Graph was interrupted by user."); |
cfa4637b PP |
2364 | goto error; |
2365 | } | |
9009cc24 PP |
2366 | } |
2367 | } | |
78586d8a | 2368 | break; |
d24d5663 | 2369 | case BT_GRAPH_RUN_STATUS_END: |
fec2a9f2 JG |
2370 | goto end; |
2371 | default: | |
9b4f9b42 PP |
2372 | if (bt_interrupter_is_set(the_interrupter)) { |
2373 | BT_CLI_LOGW_APPEND_CAUSE( | |
2374 | "Graph was interrupted by user and failed: " | |
2375 | "status=%s", | |
2376 | bt_common_func_status_string(run_status)); | |
2377 | goto error; | |
2378 | } | |
2379 | ||
cee05105 PP |
2380 | BT_CLI_LOGE_APPEND_CAUSE( |
2381 | "Graph failed to complete successfully"); | |
9009cc24 | 2382 | goto error; |
78586d8a | 2383 | } |
fec2a9f2 | 2384 | } |
290725f7 | 2385 | |
9009cc24 PP |
2386 | goto end; |
2387 | ||
2388 | error: | |
2389 | if (ret == 0) { | |
2390 | ret = -1; | |
2391 | } | |
2392 | ||
11e1d048 | 2393 | end: |
9009cc24 | 2394 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2395 | return ret; |
2396 | } | |
2397 | ||
9009cc24 PP |
2398 | static |
2399 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2400 | { |
9009cc24 PP |
2401 | const char *env_clash; |
2402 | ||
290725f7 PP |
2403 | if (!cfg->command_name) { |
2404 | return; | |
2405 | } | |
2406 | ||
9009cc24 PP |
2407 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2408 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2409 | return; | |
2410 | } | |
2411 | ||
290725f7 PP |
2412 | if (g_file_test(cfg->command_name, |
2413 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
cee05105 | 2414 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
770538dd | 2415 | BT_LOG_WARNING, BT_LOG_TAG, |
cee05105 PP |
2416 | "The `%s` command was executed. " |
2417 | "If you meant to convert a trace located in " | |
2418 | "the local `%s` directory, please use:\n\n" | |
2419 | " babeltrace2 convert %s [OPTIONS]", | |
2420 | cfg->command_name, cfg->command_name, | |
2421 | cfg->command_name); | |
290725f7 PP |
2422 | } |
2423 | } | |
2424 | ||
7213a328 PP |
2425 | static |
2426 | void init_log_level(void) | |
2427 | { | |
c6d4d1ae | 2428 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2429 | } |
2430 | ||
c6d4d1ae PP |
2431 | static |
2432 | void set_auto_log_levels(struct bt_config *cfg) | |
2433 | { | |
2434 | const char **env_var_name; | |
2435 | ||
b4565e8b PP |
2436 | /* |
2437 | * Override the configuration's default log level if | |
2438 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2439 | * are found for backward compatibility with legacy Babetrace 1. | |
2440 | */ | |
2441 | if (getenv("BABELTRACE_DEBUG") && | |
2442 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
ef267d12 | 2443 | cfg->log_level = BT_LOG_TRACE; |
b4565e8b PP |
2444 | } else if (getenv("BABELTRACE_VERBOSE") && |
2445 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
83094759 | 2446 | cfg->log_level = BT_LOG_INFO; |
b4565e8b PP |
2447 | } |
2448 | ||
c6d4d1ae PP |
2449 | /* |
2450 | * Set log levels according to --debug or --verbose. For | |
2451 | * backward compatibility, --debug is more verbose than | |
2452 | * --verbose. So: | |
2453 | * | |
2454 | * --verbose: INFO log level | |
ef267d12 PP |
2455 | * --debug: TRACE log level (includes DEBUG, which is |
2456 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2457 | * logging framework) |
2458 | */ | |
b0f769e2 | 2459 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2460 | if (cfg->verbose) { |
83094759 | 2461 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2462 | } else if (cfg->debug) { |
ef267d12 | 2463 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2464 | } else { |
2465 | /* | |
2466 | * Set library's default log level if not | |
2467 | * explicitly specified. | |
2468 | */ | |
83094759 | 2469 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2470 | } |
2471 | } | |
2472 | ||
2473 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2474 | if (cfg->verbose) { | |
2475 | bt_cli_log_level = BT_LOG_INFO; | |
2476 | } else if (cfg->debug) { | |
ef267d12 | 2477 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2478 | } else { |
2479 | /* | |
2480 | * Set CLI's default log level if not explicitly | |
2481 | * specified. | |
2482 | */ | |
83094759 | 2483 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2484 | } |
2485 | } | |
2486 | ||
2487 | env_var_name = log_level_env_var_names; | |
2488 | ||
2489 | while (*env_var_name) { | |
2490 | if (!getenv(*env_var_name)) { | |
2491 | if (cfg->verbose) { | |
ef267d12 | 2492 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2493 | } else if (cfg->debug) { |
ef267d12 | 2494 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2495 | } else { |
3efa3052 PP |
2496 | char val[2] = { 0 }; |
2497 | ||
c6d4d1ae PP |
2498 | /* |
2499 | * Set module's default log level if not | |
2500 | * explicitly specified. | |
2501 | */ | |
83094759 PP |
2502 | val[0] = bt_log_get_letter_from_level( |
2503 | cfg->log_level); | |
fbb2f0da | 2504 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2505 | } |
2506 | } | |
2507 | ||
2508 | env_var_name++; | |
2509 | } | |
c6d4d1ae PP |
2510 | } |
2511 | ||
f393c19b PP |
2512 | static |
2513 | void print_error_causes(void) | |
2514 | { | |
2515 | const bt_error *error = bt_current_thread_take_error(); | |
2516 | int64_t i; | |
2517 | GString *folded = NULL; | |
2518 | unsigned int columns; | |
2519 | ||
2520 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2521 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
2522 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2523 | bt_common_color_reset()); | |
2524 | goto end; | |
2525 | } | |
2526 | ||
2527 | /* Try to get terminal width to fold the error cause messages */ | |
2528 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2529 | /* Width not found: default to 80 */ | |
2530 | columns = 80; | |
2531 | } | |
2532 | ||
2533 | /* | |
2534 | * This helps visually separate the error causes from the last | |
2535 | * logging statement. | |
2536 | */ | |
2537 | fprintf(stderr, "\n"); | |
2538 | ||
2539 | /* Reverse order: deepest (root) cause printed at the end */ | |
2540 | for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) { | |
2541 | const bt_error_cause *cause = | |
2542 | bt_error_borrow_cause_by_index(error, (uint64_t) i); | |
2543 | const char *prefix_fmt = | |
2544 | i == bt_error_get_cause_count(error) - 1 ? | |
2545 | "%s%sERROR%s: " : "%s%sCAUSED BY%s "; | |
2546 | ||
2547 | /* Print prefix */ | |
2548 | fprintf(stderr, prefix_fmt, | |
2549 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2550 | bt_common_color_reset()); | |
2551 | ||
2552 | /* Print actor name */ | |
2553 | fprintf(stderr, "["); | |
2554 | switch (bt_error_cause_get_actor_type(cause)) { | |
2555 | case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN: | |
2556 | fprintf(stderr, "%s%s%s", | |
2557 | bt_common_color_bold(), | |
2558 | bt_error_cause_get_module_name(cause), | |
2559 | bt_common_color_reset()); | |
2560 | break; | |
2561 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT: | |
2562 | fprintf(stderr, "%s%s%s: ", | |
2563 | bt_common_color_bold(), | |
2564 | bt_error_cause_component_actor_get_component_name(cause), | |
2565 | bt_common_color_reset()); | |
2566 | print_plugin_comp_cls_opt(stderr, | |
2567 | bt_error_cause_component_actor_get_plugin_name(cause), | |
2568 | bt_error_cause_component_actor_get_component_class_name(cause), | |
2569 | bt_error_cause_component_actor_get_component_class_type(cause)); | |
2570 | break; | |
2571 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS: | |
2572 | print_plugin_comp_cls_opt(stderr, | |
2573 | bt_error_cause_component_class_actor_get_plugin_name(cause), | |
2574 | bt_error_cause_component_class_actor_get_component_class_name(cause), | |
2575 | bt_error_cause_component_class_actor_get_component_class_type(cause)); | |
2576 | break; | |
2577 | case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR: | |
2578 | fprintf(stderr, "%s%s%s (%s%s%s): ", | |
2579 | bt_common_color_bold(), | |
2580 | bt_error_cause_message_iterator_actor_get_component_name(cause), | |
2581 | bt_common_color_reset(), | |
2582 | bt_common_color_bold(), | |
2583 | bt_error_cause_message_iterator_actor_get_component_output_port_name(cause), | |
2584 | bt_common_color_reset()); | |
2585 | print_plugin_comp_cls_opt(stderr, | |
2586 | bt_error_cause_message_iterator_actor_get_plugin_name(cause), | |
2587 | bt_error_cause_message_iterator_actor_get_component_class_name(cause), | |
2588 | bt_error_cause_message_iterator_actor_get_component_class_type(cause)); | |
2589 | break; | |
2590 | default: | |
2591 | abort(); | |
2592 | } | |
2593 | ||
2594 | /* Print file name and line number */ | |
2595 | fprintf(stderr, "] (%s%s%s%s:%s%" PRIu64 "%s)\n", | |
2596 | bt_common_color_bold(), | |
2597 | bt_common_color_fg_magenta(), | |
2598 | bt_error_cause_get_file_name(cause), | |
2599 | bt_common_color_reset(), | |
2600 | bt_common_color_fg_green(), | |
2601 | bt_error_cause_get_line_number(cause), | |
2602 | bt_common_color_reset()); | |
2603 | ||
2604 | /* Print message */ | |
2605 | folded = bt_common_fold(bt_error_cause_get_message(cause), | |
2606 | columns, 2); | |
2607 | if (!folded) { | |
2608 | BT_LOGE_STR("Could not fold string."); | |
2609 | fprintf(stderr, "%s\n", | |
2610 | bt_error_cause_get_message(cause)); | |
2611 | continue; | |
2612 | } | |
2613 | ||
2614 | fprintf(stderr, "%s\n", folded->str); | |
2615 | g_string_free(folded, TRUE); | |
2616 | folded = NULL; | |
2617 | } | |
2618 | ||
2619 | end: | |
2620 | if (folded) { | |
2621 | g_string_free(folded, TRUE); | |
2622 | } | |
2623 | ||
2624 | if (error) { | |
2625 | bt_error_release(error); | |
2626 | } | |
2627 | } | |
2628 | ||
290725f7 PP |
2629 | int main(int argc, const char **argv) |
2630 | { | |
2631 | int ret; | |
2632 | int retcode; | |
2633 | struct bt_config *cfg; | |
2634 | ||
7213a328 | 2635 | init_log_level(); |
65d3198f | 2636 | set_signal_handler(); |
743138a3 | 2637 | init_loaded_plugins(); |
9009cc24 | 2638 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); |
290725f7 PP |
2639 | |
2640 | if (retcode < 0) { | |
2641 | /* Quit without errors; typically usage/version */ | |
2642 | retcode = 0; | |
7213a328 | 2643 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2644 | goto end; |
2645 | } | |
2646 | ||
2647 | if (retcode > 0) { | |
cee05105 PP |
2648 | BT_CLI_LOGE_APPEND_CAUSE( |
2649 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2650 | goto end; |
2651 | } | |
2652 | ||
2653 | if (!cfg) { | |
cee05105 PP |
2654 | BT_CLI_LOGE_APPEND_CAUSE( |
2655 | "Failed to create a valid Babeltrace configuration."); | |
db0f160a | 2656 | retcode = 1; |
290725f7 PP |
2657 | goto end; |
2658 | } | |
2659 | ||
c6d4d1ae | 2660 | set_auto_log_levels(cfg); |
290725f7 PP |
2661 | print_cfg(cfg); |
2662 | ||
db0f160a | 2663 | if (cfg->command_needs_plugins) { |
73760435 | 2664 | ret = require_loaded_plugins(cfg->plugin_paths); |
db0f160a | 2665 | if (ret) { |
cee05105 PP |
2666 | BT_CLI_LOGE_APPEND_CAUSE( |
2667 | "Failed to load plugins: ret=%d", ret); | |
db0f160a PP |
2668 | retcode = 1; |
2669 | goto end; | |
2670 | } | |
2671 | } | |
2672 | ||
9b4f9b42 PP |
2673 | BT_ASSERT(!the_interrupter); |
2674 | the_interrupter = bt_interrupter_create(); | |
2675 | if (!the_interrupter) { | |
2676 | BT_CLI_LOGE_APPEND_CAUSE("Failed to create an interrupter object."); | |
2677 | retcode = 1; | |
2678 | goto end; | |
2679 | } | |
2680 | ||
7213a328 PP |
2681 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2682 | cfg->command, cfg->command_name); | |
2683 | ||
290725f7 | 2684 | switch (cfg->command) { |
db0f160a PP |
2685 | case BT_CONFIG_COMMAND_RUN: |
2686 | ret = cmd_run(cfg); | |
290725f7 PP |
2687 | break; |
2688 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2689 | ret = cmd_list_plugins(cfg); | |
2690 | break; | |
22e22462 PP |
2691 | case BT_CONFIG_COMMAND_HELP: |
2692 | ret = cmd_help(cfg); | |
2693 | break; | |
a67681c1 PP |
2694 | case BT_CONFIG_COMMAND_QUERY: |
2695 | ret = cmd_query(cfg); | |
63ce0e1d | 2696 | break; |
db0f160a PP |
2697 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2698 | ret = cmd_print_ctf_metadata(cfg); | |
2699 | break; | |
2700 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2701 | ret = cmd_print_lttng_live_sessions(cfg); | |
2702 | break; | |
290725f7 | 2703 | default: |
0fbb9a9f PP |
2704 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2705 | abort(); | |
290725f7 PP |
2706 | } |
2707 | ||
d26ef3e3 PP |
2708 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2709 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2710 | warn_command_name_and_directory_clash(cfg); |
2711 | retcode = ret ? 1 : 0; | |
2712 | ||
2713 | end: | |
65300d60 | 2714 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
743138a3 | 2715 | fini_loaded_plugins(); |
9b4f9b42 | 2716 | bt_interrupter_put_ref(the_interrupter); |
0232a535 | 2717 | |
f393c19b PP |
2718 | if (retcode != 0) { |
2719 | print_error_causes(); | |
2720 | } | |
2721 | ||
0232a535 PP |
2722 | /* |
2723 | * Clear current thread's error in case there is one to avoid a | |
2724 | * memory leak. | |
2725 | */ | |
2726 | bt_current_thread_clear_error(); | |
290725f7 | 2727 | return retcode; |
4c8bfb7e | 2728 | } |