Commit | Line | Data |
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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; | |
60 | static volatile bool interrupted = false; | |
5401f780 | 61 | |
65d3198f | 62 | #ifdef __MINGW32__ |
a2d06fd5 | 63 | |
65d3198f MJ |
64 | #include <windows.h> |
65 | ||
66 | static | |
67 | BOOL WINAPI signal_handler(DWORD signal) { | |
9b4f9b42 PP |
68 | if (the_interrupter) { |
69 | bt_interrupter_set(the_interrupter); | |
65d3198f MJ |
70 | } |
71 | ||
9b4f9b42 | 72 | interrupted = true; |
65d3198f MJ |
73 | return TRUE; |
74 | } | |
75 | ||
5401f780 | 76 | static |
65d3198f MJ |
77 | void set_signal_handler(void) |
78 | { | |
79 | if (!SetConsoleCtrlHandler(signal_handler, TRUE)) { | |
3f7d4d90 | 80 | BT_LOGE("Failed to set the Ctrl+C handler."); |
65d3198f MJ |
81 | } |
82 | } | |
a2d06fd5 | 83 | |
65d3198f | 84 | #else /* __MINGW32__ */ |
a2d06fd5 | 85 | |
65d3198f MJ |
86 | static |
87 | void signal_handler(int signum) | |
5401f780 PP |
88 | { |
89 | if (signum != SIGINT) { | |
90 | return; | |
91 | } | |
92 | ||
9b4f9b42 PP |
93 | if (the_interrupter) { |
94 | bt_interrupter_set(the_interrupter); | |
c7eee084 PP |
95 | } |
96 | ||
9b4f9b42 | 97 | interrupted = true; |
5401f780 PP |
98 | } |
99 | ||
65d3198f MJ |
100 | static |
101 | void set_signal_handler(void) | |
102 | { | |
103 | struct sigaction new_action, old_action; | |
104 | ||
105 | new_action.sa_handler = signal_handler; | |
106 | sigemptyset(&new_action.sa_mask); | |
107 | new_action.sa_flags = 0; | |
108 | sigaction(SIGINT, NULL, &old_action); | |
109 | ||
110 | if (old_action.sa_handler != SIG_IGN) { | |
111 | sigaction(SIGINT, &new_action, NULL); | |
112 | } | |
113 | } | |
a2d06fd5 | 114 | |
65d3198f MJ |
115 | #endif /* __MINGW32__ */ |
116 | ||
c7eee084 | 117 | static |
f4e38e70 PP |
118 | int query(struct bt_config *cfg, const bt_component_class *comp_cls, |
119 | const char *obj, const bt_value *params, | |
120 | const bt_value **user_result, const char **fail_reason) | |
c7eee084 | 121 | { |
b19ff26f | 122 | const bt_value *result = NULL; |
d24d5663 | 123 | bt_query_executor_query_status query_status; |
9b4f9b42 | 124 | bt_query_executor *query_exec; |
c7eee084 PP |
125 | *fail_reason = "unknown error"; |
126 | int ret = 0; | |
127 | ||
f6ccaed9 PP |
128 | BT_ASSERT(fail_reason); |
129 | BT_ASSERT(user_result); | |
9b4f9b42 PP |
130 | query_exec = bt_query_executor_create(); |
131 | if (!query_exec) { | |
132 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create a query executor."); | |
133 | goto error; | |
c7eee084 PP |
134 | } |
135 | ||
9b4f9b42 PP |
136 | bt_query_executor_add_interrupter(query_exec, the_interrupter); |
137 | ||
138 | if (interrupted) { | |
63d355d2 | 139 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 140 | "Interrupted by user before executing the query: " |
c7eee084 PP |
141 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
142 | "query-obj=\"%s\"", comp_cls, | |
143 | bt_component_class_get_name(comp_cls), obj); | |
9b4f9b42 | 144 | *fail_reason = "interrupted by user"; |
c7eee084 PP |
145 | goto error; |
146 | } | |
147 | ||
148 | while (true) { | |
d24d5663 | 149 | query_status = bt_query_executor_query( |
9b4f9b42 | 150 | query_exec, comp_cls, obj, params, |
d24d5663 PP |
151 | cfg->log_level, &result); |
152 | switch (query_status) { | |
153 | case BT_QUERY_EXECUTOR_QUERY_STATUS_OK: | |
c7eee084 | 154 | goto ok; |
d24d5663 | 155 | case BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: |
c7eee084 PP |
156 | { |
157 | const uint64_t sleep_time_us = 100000; | |
158 | ||
9b4f9b42 PP |
159 | if (bt_interrupter_is_set(the_interrupter)) { |
160 | *fail_reason = "interrupted by user"; | |
161 | goto error; | |
162 | } | |
163 | ||
c7eee084 | 164 | /* Wait 100 ms and retry */ |
d24d5663 | 165 | BT_LOGD("Got BT_QUERY_EXECUTOR_QUERY_STATUS_AGAIN: sleeping: " |
c7eee084 PP |
166 | "time-us=%" PRIu64, sleep_time_us); |
167 | ||
168 | if (usleep(sleep_time_us)) { | |
9b4f9b42 | 169 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 170 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 171 | "Query was interrupted by user: " |
c7eee084 PP |
172 | "comp-cls-addr=%p, comp-cls-name=\"%s\", " |
173 | "query-obj=\"%s\"", comp_cls, | |
174 | bt_component_class_get_name(comp_cls), | |
175 | obj); | |
9b4f9b42 | 176 | *fail_reason = "interrupted by user"; |
c7eee084 PP |
177 | goto error; |
178 | } | |
179 | } | |
180 | ||
181 | continue; | |
182 | } | |
d24d5663 | 183 | case BT_QUERY_EXECUTOR_QUERY_STATUS_ERROR: |
9b4f9b42 PP |
184 | if (bt_interrupter_is_set(the_interrupter)) { |
185 | *fail_reason = "interrupted by user"; | |
186 | goto error; | |
187 | } | |
188 | ||
c7eee084 | 189 | goto error; |
d24d5663 | 190 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_OBJECT: |
c7eee084 PP |
191 | *fail_reason = "invalid or unknown query object"; |
192 | goto error; | |
d24d5663 | 193 | case BT_QUERY_EXECUTOR_QUERY_STATUS_INVALID_PARAMS: |
c7eee084 PP |
194 | *fail_reason = "invalid query parameters"; |
195 | goto error; | |
d24d5663 | 196 | case BT_QUERY_EXECUTOR_QUERY_STATUS_MEMORY_ERROR: |
c7eee084 PP |
197 | *fail_reason = "not enough memory"; |
198 | goto error; | |
199 | default: | |
d24d5663 | 200 | BT_LOGF("Unknown query status: status=%s", |
cee05105 | 201 | bt_common_func_status_string(query_status)); |
c7eee084 PP |
202 | abort(); |
203 | } | |
204 | } | |
205 | ||
206 | ok: | |
207 | *user_result = result; | |
208 | result = NULL; | |
209 | goto end; | |
210 | ||
211 | error: | |
212 | ret = -1; | |
213 | ||
214 | end: | |
9b4f9b42 | 215 | bt_query_executor_put_ref(query_exec); |
c5b9b441 | 216 | bt_value_put_ref(result); |
c7eee084 PP |
217 | return ret; |
218 | } | |
219 | ||
7213a328 | 220 | |
33b34c43 | 221 | |
0d72b8c3 | 222 | typedef const void *(*plugin_borrow_comp_cls_func_t)( |
b19ff26f | 223 | const bt_plugin *, const char *); |
d94d92ac | 224 | |
33b34c43 | 225 | static |
0d72b8c3 | 226 | const void *find_component_class_from_plugin(const char *plugin_name, |
33b34c43 | 227 | const char *comp_class_name, |
d94d92ac | 228 | plugin_borrow_comp_cls_func_t plugin_borrow_comp_cls_func) |
33b34c43 | 229 | { |
0d72b8c3 | 230 | const void *comp_class = NULL; |
b19ff26f | 231 | const bt_plugin *plugin; |
7213a328 | 232 | |
3f7d4d90 | 233 | BT_LOGI("Finding component class: plugin-name=\"%s\", " |
d94d92ac | 234 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); |
7213a328 | 235 | |
743138a3 | 236 | plugin = find_loaded_plugin(plugin_name); |
33b34c43 PP |
237 | if (!plugin) { |
238 | goto end; | |
239 | } | |
240 | ||
398454ed PP |
241 | comp_class = plugin_borrow_comp_cls_func(plugin, comp_class_name); |
242 | bt_object_get_ref(comp_class); | |
c5b9b441 | 243 | BT_PLUGIN_PUT_REF_AND_RESET(plugin); |
7213a328 | 244 | |
33b34c43 | 245 | end: |
3f7d4d90 PP |
246 | if (comp_class) { |
247 | BT_LOGI("Found component class: plugin-name=\"%s\", " | |
248 | "comp-cls-name=\"%s\"", plugin_name, comp_class_name); | |
249 | } else { | |
250 | BT_LOGI("Cannot find source component class: " | |
251 | "plugin-name=\"%s\", comp-cls-name=\"%s\"", | |
252 | plugin_name, comp_class_name); | |
7213a328 PP |
253 | } |
254 | ||
33b34c43 PP |
255 | return comp_class; |
256 | } | |
6c2f3ee5 | 257 | |
d94d92ac | 258 | static |
b19ff26f | 259 | const bt_component_class_source *find_source_component_class( |
d94d92ac PP |
260 | const char *plugin_name, const char *comp_class_name) |
261 | { | |
0d72b8c3 PP |
262 | return (const void *) find_component_class_from_plugin( |
263 | plugin_name, comp_class_name, | |
d94d92ac | 264 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 265 | bt_plugin_borrow_source_component_class_by_name_const); |
d94d92ac PP |
266 | } |
267 | ||
268 | static | |
b19ff26f | 269 | const bt_component_class_filter *find_filter_component_class( |
d94d92ac PP |
270 | const char *plugin_name, const char *comp_class_name) |
271 | { | |
0d72b8c3 PP |
272 | return (const void *) find_component_class_from_plugin( |
273 | plugin_name, comp_class_name, | |
d94d92ac | 274 | (plugin_borrow_comp_cls_func_t) |
92fed4e1 | 275 | bt_plugin_borrow_filter_component_class_by_name_const); |
d94d92ac PP |
276 | } |
277 | ||
278 | static | |
b19ff26f | 279 | const bt_component_class_sink *find_sink_component_class( |
d94d92ac PP |
280 | const char *plugin_name, const char *comp_class_name) |
281 | { | |
0d72b8c3 | 282 | return (const void *) find_component_class_from_plugin(plugin_name, |
d94d92ac PP |
283 | comp_class_name, |
284 | (plugin_borrow_comp_cls_func_t) | |
92fed4e1 | 285 | bt_plugin_borrow_sink_component_class_by_name_const); |
d94d92ac PP |
286 | } |
287 | ||
288 | static | |
b19ff26f | 289 | const bt_component_class *find_component_class(const char *plugin_name, |
d94d92ac | 290 | const char *comp_class_name, |
4cdfc5e8 | 291 | bt_component_class_type comp_class_type) |
d94d92ac | 292 | { |
b19ff26f | 293 | const bt_component_class *comp_cls = NULL; |
d94d92ac PP |
294 | |
295 | switch (comp_class_type) { | |
296 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 297 | comp_cls = bt_component_class_source_as_component_class_const(find_source_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
298 | break; |
299 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 300 | comp_cls = bt_component_class_filter_as_component_class_const(find_filter_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
301 | break; |
302 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 303 | comp_cls = bt_component_class_sink_as_component_class_const(find_sink_component_class(plugin_name, comp_class_name)); |
d94d92ac PP |
304 | break; |
305 | default: | |
306 | abort(); | |
307 | } | |
308 | ||
309 | return comp_cls; | |
310 | } | |
311 | ||
c42c79ea | 312 | static |
7213a328 | 313 | void print_indent(FILE *fp, size_t indent) |
c42c79ea PP |
314 | { |
315 | size_t i; | |
316 | ||
317 | for (i = 0; i < indent; i++) { | |
7213a328 | 318 | fprintf(fp, " "); |
c42c79ea PP |
319 | } |
320 | } | |
321 | ||
87796884 | 322 | static |
4cdfc5e8 | 323 | const char *component_type_str(bt_component_class_type type) |
87796884 PP |
324 | { |
325 | switch (type) { | |
326 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
327 | return "source"; | |
328 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
329 | return "sink"; | |
330 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
331 | return "filter"; | |
87796884 | 332 | default: |
fd5f8053 | 333 | return "(unknown)"; |
87796884 PP |
334 | } |
335 | } | |
336 | ||
9009cc24 PP |
337 | static |
338 | void print_plugin_comp_cls_opt(FILE *fh, const char *plugin_name, | |
4cdfc5e8 | 339 | const char *comp_cls_name, bt_component_class_type type) |
87796884 | 340 | { |
9009cc24 PP |
341 | GString *shell_plugin_name = NULL; |
342 | GString *shell_comp_cls_name = NULL; | |
87796884 | 343 | |
f393c19b PP |
344 | if (plugin_name) { |
345 | shell_plugin_name = bt_common_shell_quote(plugin_name, false); | |
346 | if (!shell_plugin_name) { | |
347 | goto end; | |
348 | } | |
87796884 PP |
349 | } |
350 | ||
9009cc24 | 351 | shell_comp_cls_name = bt_common_shell_quote(comp_cls_name, false); |
87796884 PP |
352 | if (!shell_comp_cls_name) { |
353 | goto end; | |
354 | } | |
355 | ||
f393c19b | 356 | fprintf(fh, "'%s%s%s%s", |
87796884 PP |
357 | bt_common_color_bold(), |
358 | bt_common_color_fg_cyan(), | |
359 | component_type_str(type), | |
f393c19b PP |
360 | bt_common_color_fg_default()); |
361 | ||
362 | if (shell_plugin_name) { | |
363 | fprintf(fh, ".%s%s%s", | |
364 | bt_common_color_fg_blue(), | |
365 | shell_plugin_name->str, | |
366 | bt_common_color_fg_default()); | |
367 | } | |
368 | ||
369 | fprintf(fh, ".%s%s%s'", | |
87796884 | 370 | bt_common_color_fg_yellow(), |
9009cc24 | 371 | shell_comp_cls_name->str, |
87796884 PP |
372 | bt_common_color_reset()); |
373 | ||
374 | end: | |
9009cc24 PP |
375 | if (shell_plugin_name) { |
376 | g_string_free(shell_plugin_name, TRUE); | |
377 | } | |
378 | ||
379 | if (shell_comp_cls_name) { | |
380 | g_string_free(shell_comp_cls_name, TRUE); | |
381 | } | |
87796884 PP |
382 | } |
383 | ||
c42c79ea | 384 | static |
b19ff26f | 385 | void print_value(FILE *, const bt_value *, size_t); |
c42c79ea | 386 | |
c1081aa6 | 387 | static |
b19ff26f | 388 | void print_value_rec(FILE *, const bt_value *, size_t); |
7213a328 PP |
389 | |
390 | struct print_map_value_data { | |
391 | size_t indent; | |
392 | FILE *fp; | |
393 | }; | |
c1081aa6 | 394 | |
c42c79ea | 395 | static |
b19ff26f | 396 | bt_bool print_map_value(const char *key, const bt_value *object, |
05e21286 | 397 | void *data) |
c42c79ea | 398 | { |
7213a328 | 399 | struct print_map_value_data *print_map_value_data = data; |
290725f7 | 400 | |
7213a328 PP |
401 | print_indent(print_map_value_data->fp, print_map_value_data->indent); |
402 | fprintf(print_map_value_data->fp, "%s: ", key); | |
f6ccaed9 | 403 | BT_ASSERT(object); |
290725f7 PP |
404 | |
405 | if (bt_value_is_array(object) && | |
406 | bt_value_array_is_empty(object)) { | |
7213a328 | 407 | fprintf(print_map_value_data->fp, "[ ]\n"); |
290725f7 PP |
408 | return true; |
409 | } | |
410 | ||
411 | if (bt_value_is_map(object) && | |
412 | bt_value_map_is_empty(object)) { | |
7213a328 | 413 | fprintf(print_map_value_data->fp, "{ }\n"); |
290725f7 PP |
414 | return true; |
415 | } | |
c42c79ea | 416 | |
290725f7 PP |
417 | if (bt_value_is_array(object) || |
418 | bt_value_is_map(object)) { | |
7213a328 | 419 | fprintf(print_map_value_data->fp, "\n"); |
290725f7 | 420 | } |
c42c79ea | 421 | |
7213a328 PP |
422 | print_value_rec(print_map_value_data->fp, object, |
423 | print_map_value_data->indent + 2); | |
c55a9f58 | 424 | return BT_TRUE; |
c42c79ea PP |
425 | } |
426 | ||
427 | static | |
b19ff26f | 428 | void print_value_rec(FILE *fp, const bt_value *value, size_t indent) |
c42c79ea | 429 | { |
c55a9f58 | 430 | bt_bool bool_val; |
c42c79ea | 431 | int64_t int_val; |
fdd3a2da | 432 | uint64_t uint_val; |
c42c79ea PP |
433 | double dbl_val; |
434 | const char *str_val; | |
435 | int size; | |
436 | int i; | |
437 | ||
438 | if (!value) { | |
439 | return; | |
440 | } | |
441 | ||
c42c79ea PP |
442 | switch (bt_value_get_type(value)) { |
443 | case BT_VALUE_TYPE_NULL: | |
7213a328 | 444 | fprintf(fp, "%snull%s\n", bt_common_color_bold(), |
c1081aa6 | 445 | bt_common_color_reset()); |
c42c79ea PP |
446 | break; |
447 | case BT_VALUE_TYPE_BOOL: | |
601b0d3c | 448 | bool_val = bt_value_bool_get(value); |
7213a328 | 449 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
450 | bt_common_color_fg_cyan(), bool_val ? "yes" : "no", |
451 | bt_common_color_reset()); | |
c42c79ea | 452 | break; |
fdd3a2da | 453 | case BT_VALUE_TYPE_UNSIGNED_INTEGER: |
9c08c816 | 454 | uint_val = bt_value_integer_unsigned_get(value); |
fdd3a2da PP |
455 | fprintf(fp, "%s%s%" PRIu64 "%s\n", bt_common_color_bold(), |
456 | bt_common_color_fg_red(), uint_val, | |
457 | bt_common_color_reset()); | |
458 | break; | |
459 | case BT_VALUE_TYPE_SIGNED_INTEGER: | |
9c08c816 | 460 | int_val = bt_value_integer_signed_get(value); |
7213a328 | 461 | fprintf(fp, "%s%s%" PRId64 "%s\n", bt_common_color_bold(), |
c1081aa6 PP |
462 | bt_common_color_fg_red(), int_val, |
463 | bt_common_color_reset()); | |
c42c79ea | 464 | break; |
a373bf69 | 465 | case BT_VALUE_TYPE_REAL: |
601b0d3c | 466 | dbl_val = bt_value_real_get(value); |
7213a328 | 467 | fprintf(fp, "%s%s%lf%s\n", bt_common_color_bold(), |
c1081aa6 PP |
468 | bt_common_color_fg_red(), dbl_val, |
469 | bt_common_color_reset()); | |
c42c79ea PP |
470 | break; |
471 | case BT_VALUE_TYPE_STRING: | |
601b0d3c | 472 | str_val = bt_value_string_get(value); |
7213a328 | 473 | fprintf(fp, "%s%s%s%s\n", bt_common_color_bold(), |
c1081aa6 PP |
474 | bt_common_color_fg_green(), str_val, |
475 | bt_common_color_reset()); | |
c42c79ea PP |
476 | break; |
477 | case BT_VALUE_TYPE_ARRAY: | |
07208d85 | 478 | size = bt_value_array_get_size(value); |
60a97734 MD |
479 | if (size < 0) { |
480 | goto error; | |
481 | } | |
290725f7 PP |
482 | |
483 | if (size == 0) { | |
7213a328 PP |
484 | print_indent(fp, indent); |
485 | fprintf(fp, "[ ]\n"); | |
290725f7 PP |
486 | break; |
487 | } | |
c42c79ea PP |
488 | |
489 | for (i = 0; i < size; i++) { | |
b19ff26f | 490 | const bt_value *element = |
05e21286 | 491 | bt_value_array_borrow_element_by_index_const( |
07208d85 | 492 | value, i); |
c42c79ea | 493 | |
60a97734 MD |
494 | if (!element) { |
495 | goto error; | |
496 | } | |
7213a328 PP |
497 | print_indent(fp, indent); |
498 | fprintf(fp, "- "); | |
290725f7 PP |
499 | |
500 | if (bt_value_is_array(element) && | |
501 | bt_value_array_is_empty(element)) { | |
7213a328 | 502 | fprintf(fp, "[ ]\n"); |
290725f7 PP |
503 | continue; |
504 | } | |
505 | ||
506 | if (bt_value_is_map(element) && | |
507 | bt_value_map_is_empty(element)) { | |
7213a328 | 508 | fprintf(fp, "{ }\n"); |
290725f7 PP |
509 | continue; |
510 | } | |
511 | ||
512 | if (bt_value_is_array(element) || | |
513 | bt_value_is_map(element)) { | |
7213a328 | 514 | fprintf(fp, "\n"); |
290725f7 PP |
515 | } |
516 | ||
7213a328 | 517 | print_value_rec(fp, element, indent + 2); |
c42c79ea | 518 | } |
c42c79ea PP |
519 | break; |
520 | case BT_VALUE_TYPE_MAP: | |
7213a328 PP |
521 | { |
522 | struct print_map_value_data data = { | |
523 | .indent = indent, | |
524 | .fp = fp, | |
525 | }; | |
526 | ||
c42c79ea | 527 | if (bt_value_map_is_empty(value)) { |
7213a328 PP |
528 | print_indent(fp, indent); |
529 | fprintf(fp, "{ }\n"); | |
290725f7 | 530 | break; |
c42c79ea PP |
531 | } |
532 | ||
05e21286 | 533 | bt_value_map_foreach_entry_const(value, print_map_value, &data); |
c42c79ea | 534 | break; |
7213a328 | 535 | } |
c42c79ea | 536 | default: |
0fbb9a9f | 537 | abort(); |
c42c79ea | 538 | } |
60a97734 MD |
539 | return; |
540 | ||
541 | error: | |
542 | BT_LOGE("Error printing value of type %s.", | |
da91b29a | 543 | bt_common_value_type_string(bt_value_get_type(value))); |
c42c79ea PP |
544 | } |
545 | ||
c1081aa6 | 546 | static |
b19ff26f | 547 | void print_value(FILE *fp, const bt_value *value, size_t indent) |
c1081aa6 PP |
548 | { |
549 | if (!bt_value_is_array(value) && !bt_value_is_map(value)) { | |
7213a328 | 550 | print_indent(fp, indent); |
c1081aa6 PP |
551 | } |
552 | ||
7213a328 | 553 | print_value_rec(fp, value, indent); |
c1081aa6 PP |
554 | } |
555 | ||
c42c79ea PP |
556 | static |
557 | void print_bt_config_component(struct bt_config_component *bt_config_component) | |
558 | { | |
7213a328 PP |
559 | fprintf(stderr, " "); |
560 | print_plugin_comp_cls_opt(stderr, bt_config_component->plugin_name->str, | |
db0f160a | 561 | bt_config_component->comp_cls_name->str, |
87796884 | 562 | bt_config_component->type); |
7213a328 | 563 | fprintf(stderr, ":\n"); |
3b6cfcc5 PP |
564 | |
565 | if (bt_config_component->instance_name->len > 0) { | |
7213a328 | 566 | fprintf(stderr, " Name: %s\n", |
3b6cfcc5 PP |
567 | bt_config_component->instance_name->str); |
568 | } | |
569 | ||
7213a328 | 570 | fprintf(stderr, " Parameters:\n"); |
05e21286 | 571 | print_value(stderr, bt_config_component->params, 8); |
c42c79ea PP |
572 | } |
573 | ||
574 | static | |
575 | void print_bt_config_components(GPtrArray *array) | |
576 | { | |
577 | size_t i; | |
578 | ||
579 | for (i = 0; i < array->len; i++) { | |
580 | struct bt_config_component *cfg_component = | |
e5bc7f81 | 581 | bt_config_get_component(array, i); |
c42c79ea | 582 | print_bt_config_component(cfg_component); |
65300d60 | 583 | BT_OBJECT_PUT_REF_AND_RESET(cfg_component); |
c42c79ea PP |
584 | } |
585 | } | |
586 | ||
290725f7 | 587 | static |
b19ff26f | 588 | void print_plugin_paths(const bt_value *plugin_paths) |
290725f7 | 589 | { |
7213a328 PP |
590 | fprintf(stderr, " Plugin paths:\n"); |
591 | print_value(stderr, plugin_paths, 4); | |
290725f7 PP |
592 | } |
593 | ||
594 | static | |
db0f160a | 595 | void print_cfg_run(struct bt_config *cfg) |
290725f7 | 596 | { |
ebba3338 PP |
597 | size_t i; |
598 | ||
05e21286 | 599 | print_plugin_paths(cfg->plugin_paths); |
7213a328 | 600 | fprintf(stderr, " Source component instances:\n"); |
db0f160a | 601 | print_bt_config_components(cfg->cmd_data.run.sources); |
ebba3338 | 602 | |
db0f160a | 603 | if (cfg->cmd_data.run.filters->len > 0) { |
7213a328 | 604 | fprintf(stderr, " Filter component instances:\n"); |
db0f160a | 605 | print_bt_config_components(cfg->cmd_data.run.filters); |
ebba3338 PP |
606 | } |
607 | ||
7213a328 | 608 | fprintf(stderr, " Sink component instances:\n"); |
db0f160a | 609 | print_bt_config_components(cfg->cmd_data.run.sinks); |
7213a328 | 610 | fprintf(stderr, " Connections:\n"); |
ebba3338 | 611 | |
db0f160a | 612 | for (i = 0; i < cfg->cmd_data.run.connections->len; i++) { |
ebba3338 | 613 | struct bt_config_connection *cfg_connection = |
db0f160a | 614 | g_ptr_array_index(cfg->cmd_data.run.connections, |
ebba3338 PP |
615 | i); |
616 | ||
7213a328 | 617 | fprintf(stderr, " %s%s%s -> %s%s%s\n", |
9009cc24 PP |
618 | cfg_connection->upstream_comp_name->str, |
619 | cfg_connection->upstream_port_glob->len > 0 ? "." : "", | |
620 | cfg_connection->upstream_port_glob->str, | |
621 | cfg_connection->downstream_comp_name->str, | |
622 | cfg_connection->downstream_port_glob->len > 0 ? "." : "", | |
623 | cfg_connection->downstream_port_glob->str); | |
ebba3338 | 624 | } |
290725f7 PP |
625 | } |
626 | ||
627 | static | |
628 | void print_cfg_list_plugins(struct bt_config *cfg) | |
629 | { | |
05e21286 | 630 | print_plugin_paths(cfg->plugin_paths); |
290725f7 PP |
631 | } |
632 | ||
c1081aa6 PP |
633 | static |
634 | void print_cfg_help(struct bt_config *cfg) | |
635 | { | |
05e21286 | 636 | print_plugin_paths(cfg->plugin_paths); |
db0f160a PP |
637 | } |
638 | ||
639 | static | |
640 | void print_cfg_print_ctf_metadata(struct bt_config *cfg) | |
641 | { | |
05e21286 | 642 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
643 | fprintf(stderr, " Path: %s\n", |
644 | cfg->cmd_data.print_ctf_metadata.path->str); | |
db0f160a PP |
645 | } |
646 | ||
647 | static | |
648 | void print_cfg_print_lttng_live_sessions(struct bt_config *cfg) | |
649 | { | |
05e21286 | 650 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
651 | fprintf(stderr, " URL: %s\n", |
652 | cfg->cmd_data.print_lttng_live_sessions.url->str); | |
c1081aa6 PP |
653 | } |
654 | ||
655 | static | |
a67681c1 | 656 | void print_cfg_query(struct bt_config *cfg) |
c1081aa6 | 657 | { |
05e21286 | 658 | print_plugin_paths(cfg->plugin_paths); |
7213a328 PP |
659 | fprintf(stderr, " Object: `%s`\n", cfg->cmd_data.query.object->str); |
660 | fprintf(stderr, " Component class:\n"); | |
a67681c1 | 661 | print_bt_config_component(cfg->cmd_data.query.cfg_component); |
c1081aa6 PP |
662 | } |
663 | ||
c42c79ea PP |
664 | static |
665 | void print_cfg(struct bt_config *cfg) | |
666 | { | |
7213a328 | 667 | if (!BT_LOG_ON_INFO) { |
00447e45 PP |
668 | return; |
669 | } | |
670 | ||
3f7d4d90 PP |
671 | BT_LOGI_STR("CLI configuration:"); |
672 | BT_LOGI(" Debug mode: %s\n", cfg->debug ? "yes" : "no"); | |
673 | BT_LOGI(" Verbose mode: %s\n", cfg->verbose ? "yes" : "no"); | |
290725f7 PP |
674 | |
675 | switch (cfg->command) { | |
db0f160a PP |
676 | case BT_CONFIG_COMMAND_RUN: |
677 | print_cfg_run(cfg); | |
290725f7 PP |
678 | break; |
679 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
680 | print_cfg_list_plugins(cfg); | |
c1081aa6 PP |
681 | break; |
682 | case BT_CONFIG_COMMAND_HELP: | |
683 | print_cfg_help(cfg); | |
684 | break; | |
a67681c1 PP |
685 | case BT_CONFIG_COMMAND_QUERY: |
686 | print_cfg_query(cfg); | |
290725f7 | 687 | break; |
db0f160a PP |
688 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
689 | print_cfg_print_ctf_metadata(cfg); | |
690 | break; | |
691 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
692 | print_cfg_print_lttng_live_sessions(cfg); | |
693 | break; | |
290725f7 | 694 | default: |
0fbb9a9f | 695 | abort(); |
290725f7 | 696 | } |
c42c79ea PP |
697 | } |
698 | ||
9009cc24 | 699 | static |
b19ff26f | 700 | void print_plugin_info(const bt_plugin *plugin) |
22e22462 PP |
701 | { |
702 | unsigned int major, minor, patch; | |
703 | const char *extra; | |
4cdfc5e8 | 704 | bt_property_availability version_avail; |
22e22462 PP |
705 | const char *plugin_name; |
706 | const char *path; | |
707 | const char *author; | |
708 | const char *license; | |
709 | const char *plugin_description; | |
710 | ||
711 | plugin_name = bt_plugin_get_name(plugin); | |
712 | path = bt_plugin_get_path(plugin); | |
713 | author = bt_plugin_get_author(plugin); | |
714 | license = bt_plugin_get_license(plugin); | |
715 | plugin_description = bt_plugin_get_description(plugin); | |
9724cce9 | 716 | version_avail = bt_plugin_get_version(plugin, &major, &minor, |
22e22462 PP |
717 | &patch, &extra); |
718 | printf("%s%s%s%s:\n", bt_common_color_bold(), | |
719 | bt_common_color_fg_blue(), plugin_name, | |
720 | bt_common_color_reset()); | |
a157fea9 MJ |
721 | if (path) { |
722 | printf(" %sPath%s: %s\n", bt_common_color_bold(), | |
723 | bt_common_color_reset(), path); | |
724 | } else { | |
725 | puts(" Built-in"); | |
726 | } | |
22e22462 | 727 | |
9724cce9 | 728 | if (version_avail == BT_PROPERTY_AVAILABILITY_AVAILABLE) { |
22e22462 PP |
729 | printf(" %sVersion%s: %u.%u.%u", |
730 | bt_common_color_bold(), bt_common_color_reset(), | |
731 | major, minor, patch); | |
732 | ||
733 | if (extra) { | |
734 | printf("%s", extra); | |
735 | } | |
736 | ||
737 | printf("\n"); | |
738 | } | |
739 | ||
740 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
741 | bt_common_color_reset(), | |
742 | plugin_description ? plugin_description : "(None)"); | |
743 | printf(" %sAuthor%s: %s\n", bt_common_color_bold(), | |
744 | bt_common_color_reset(), author ? author : "(Unknown)"); | |
745 | printf(" %sLicense%s: %s\n", bt_common_color_bold(), | |
746 | bt_common_color_reset(), | |
747 | license ? license : "(Unknown)"); | |
748 | } | |
749 | ||
9009cc24 PP |
750 | static |
751 | int cmd_query(struct bt_config *cfg) | |
63ce0e1d | 752 | { |
db95fa29 | 753 | int ret = 0; |
b19ff26f PP |
754 | const bt_component_class *comp_cls = NULL; |
755 | const bt_value *results = NULL; | |
c7eee084 | 756 | const char *fail_reason = NULL; |
63ce0e1d | 757 | |
d94d92ac PP |
758 | comp_cls = find_component_class( |
759 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
db0f160a | 760 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, |
a67681c1 | 761 | cfg->cmd_data.query.cfg_component->type); |
63ce0e1d | 762 | if (!comp_cls) { |
cee05105 PP |
763 | BT_CLI_LOGE_APPEND_CAUSE( |
764 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
765 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
766 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
767 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
768 | cfg->cmd_data.query.cfg_component->type); | |
63ce0e1d PP |
769 | ret = -1; |
770 | goto end; | |
771 | } | |
772 | ||
f4e38e70 | 773 | ret = query(cfg, comp_cls, cfg->cmd_data.query.object->str, |
05e21286 | 774 | cfg->cmd_data.query.cfg_component->params, |
da91b29a | 775 | &results, &fail_reason); |
c7eee084 PP |
776 | if (ret) { |
777 | goto failed; | |
63ce0e1d PP |
778 | } |
779 | ||
7213a328 | 780 | print_value(stdout, results, 0); |
c7eee084 PP |
781 | goto end; |
782 | ||
783 | failed: | |
cee05105 PP |
784 | BT_CLI_LOGE_APPEND_CAUSE( |
785 | "Failed to query component class: %s: plugin-name=\"%s\", " | |
c7eee084 PP |
786 | "comp-cls-name=\"%s\", comp-cls-type=%d " |
787 | "object=\"%s\"", fail_reason, | |
788 | cfg->cmd_data.query.cfg_component->plugin_name->str, | |
789 | cfg->cmd_data.query.cfg_component->comp_cls_name->str, | |
790 | cfg->cmd_data.query.cfg_component->type, | |
791 | cfg->cmd_data.query.object->str); | |
c7eee084 | 792 | ret = -1; |
63ce0e1d PP |
793 | |
794 | end: | |
c5b9b441 PP |
795 | bt_component_class_put_ref(comp_cls); |
796 | bt_value_put_ref(results); | |
63ce0e1d PP |
797 | return ret; |
798 | } | |
799 | ||
d94d92ac PP |
800 | static |
801 | void print_component_class_help(const char *plugin_name, | |
b19ff26f | 802 | const bt_component_class *comp_cls) |
d94d92ac PP |
803 | { |
804 | const char *comp_class_name = | |
805 | bt_component_class_get_name(comp_cls); | |
806 | const char *comp_class_description = | |
807 | bt_component_class_get_description(comp_cls); | |
808 | const char *comp_class_help = | |
809 | bt_component_class_get_help(comp_cls); | |
4cdfc5e8 | 810 | bt_component_class_type type = |
d94d92ac PP |
811 | bt_component_class_get_type(comp_cls); |
812 | ||
813 | print_plugin_comp_cls_opt(stdout, plugin_name, comp_class_name, type); | |
814 | printf("\n"); | |
815 | printf(" %sDescription%s: %s\n", bt_common_color_bold(), | |
816 | bt_common_color_reset(), | |
817 | comp_class_description ? comp_class_description : "(None)"); | |
818 | ||
819 | if (comp_class_help) { | |
820 | printf("\n%s\n", comp_class_help); | |
821 | } | |
822 | } | |
823 | ||
9009cc24 PP |
824 | static |
825 | int cmd_help(struct bt_config *cfg) | |
22e22462 | 826 | { |
db95fa29 | 827 | int ret = 0; |
b19ff26f PP |
828 | const bt_plugin *plugin = NULL; |
829 | const bt_component_class *needed_comp_cls = NULL; | |
22e22462 | 830 | |
743138a3 | 831 | plugin = find_loaded_plugin(cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 | 832 | if (!plugin) { |
cee05105 PP |
833 | BT_CLI_LOGE_APPEND_CAUSE( |
834 | "Cannot find plugin: plugin-name=\"%s\"", | |
7213a328 | 835 | cfg->cmd_data.help.cfg_component->plugin_name->str); |
22e22462 PP |
836 | ret = -1; |
837 | goto end; | |
838 | } | |
839 | ||
840 | print_plugin_info(plugin); | |
d94d92ac PP |
841 | printf(" %sSource component classes%s: %d\n", |
842 | bt_common_color_bold(), | |
843 | bt_common_color_reset(), | |
844 | (int) bt_plugin_get_source_component_class_count(plugin)); | |
845 | printf(" %sFilter component classes%s: %d\n", | |
22e22462 PP |
846 | bt_common_color_bold(), |
847 | bt_common_color_reset(), | |
d94d92ac PP |
848 | (int) bt_plugin_get_filter_component_class_count(plugin)); |
849 | printf(" %sSink component classes%s: %d\n", | |
850 | bt_common_color_bold(), | |
851 | bt_common_color_reset(), | |
852 | (int) bt_plugin_get_sink_component_class_count(plugin)); | |
22e22462 | 853 | |
d94d92ac PP |
854 | if (strlen(cfg->cmd_data.help.cfg_component->comp_cls_name->str) == 0) { |
855 | /* Plugin help only */ | |
856 | goto end; | |
857 | } | |
22e22462 | 858 | |
d94d92ac PP |
859 | needed_comp_cls = find_component_class( |
860 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
861 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
862 | cfg->cmd_data.help.cfg_component->type); | |
863 | if (!needed_comp_cls) { | |
cee05105 PP |
864 | BT_CLI_LOGE_APPEND_CAUSE( |
865 | "Cannot find component class: plugin-name=\"%s\", " | |
d94d92ac PP |
866 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
867 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
868 | cfg->cmd_data.help.cfg_component->comp_cls_name->str, | |
869 | cfg->cmd_data.help.cfg_component->type); | |
d94d92ac PP |
870 | ret = -1; |
871 | goto end; | |
872 | } | |
22e22462 | 873 | |
d94d92ac PP |
874 | printf("\n"); |
875 | print_component_class_help( | |
876 | cfg->cmd_data.help.cfg_component->plugin_name->str, | |
877 | needed_comp_cls); | |
878 | ||
879 | end: | |
c5b9b441 PP |
880 | bt_component_class_put_ref(needed_comp_cls); |
881 | bt_plugin_put_ref(plugin); | |
d94d92ac PP |
882 | return ret; |
883 | } | |
884 | ||
b19ff26f | 885 | typedef void *(* plugin_borrow_comp_cls_by_index_func_t)(const bt_plugin *, |
d94d92ac | 886 | uint64_t); |
b19ff26f | 887 | typedef const bt_component_class *(* spec_comp_cls_borrow_comp_cls_func_t)( |
d94d92ac PP |
888 | void *); |
889 | ||
b19ff26f | 890 | void cmd_list_plugins_print_component_classes(const bt_plugin *plugin, |
d94d92ac PP |
891 | const char *cc_type_name, uint64_t count, |
892 | plugin_borrow_comp_cls_by_index_func_t borrow_comp_cls_by_index_func, | |
893 | spec_comp_cls_borrow_comp_cls_func_t spec_comp_cls_borrow_comp_cls_func) | |
894 | { | |
895 | uint64_t i; | |
22e22462 | 896 | |
d94d92ac | 897 | if (count == 0) { |
8a7c9d06 | 898 | printf(" %s%s component classes%s: (none)\n", |
d94d92ac | 899 | bt_common_color_bold(), |
8a7c9d06 | 900 | cc_type_name, |
d94d92ac PP |
901 | bt_common_color_reset()); |
902 | goto end; | |
903 | } else { | |
8a7c9d06 | 904 | printf(" %s%s component classes%s:\n", |
d94d92ac | 905 | bt_common_color_bold(), |
8a7c9d06 | 906 | cc_type_name, |
d94d92ac | 907 | bt_common_color_reset()); |
22e22462 PP |
908 | } |
909 | ||
d94d92ac | 910 | for (i = 0; i < count; i++) { |
b19ff26f | 911 | const bt_component_class *comp_class = |
d94d92ac PP |
912 | spec_comp_cls_borrow_comp_cls_func( |
913 | borrow_comp_cls_by_index_func(plugin, i)); | |
22e22462 | 914 | const char *comp_class_name = |
d94d92ac | 915 | bt_component_class_get_name(comp_class); |
22e22462 | 916 | const char *comp_class_description = |
d94d92ac | 917 | bt_component_class_get_description(comp_class); |
4cdfc5e8 | 918 | bt_component_class_type type = |
d94d92ac | 919 | bt_component_class_get_type(comp_class); |
22e22462 | 920 | |
d94d92ac | 921 | printf(" "); |
22e22462 | 922 | print_plugin_comp_cls_opt(stdout, |
d94d92ac | 923 | bt_plugin_get_name(plugin), comp_class_name, |
22e22462 | 924 | type); |
22e22462 | 925 | |
d94d92ac PP |
926 | if (comp_class_description) { |
927 | printf(": %s", comp_class_description); | |
22e22462 PP |
928 | } |
929 | ||
d94d92ac | 930 | printf("\n"); |
22e22462 PP |
931 | } |
932 | ||
933 | end: | |
d94d92ac | 934 | return; |
22e22462 PP |
935 | } |
936 | ||
9009cc24 PP |
937 | static |
938 | int cmd_list_plugins(struct bt_config *cfg) | |
290725f7 | 939 | { |
7213a328 | 940 | int ret = 0; |
290725f7 PP |
941 | int plugins_count, component_classes_count = 0, i; |
942 | ||
22e22462 | 943 | printf("From the following plugin paths:\n\n"); |
05e21286 | 944 | print_value(stdout, cfg->plugin_paths, 2); |
22e22462 | 945 | printf("\n"); |
743138a3 | 946 | plugins_count = get_loaded_plugins_count(); |
290725f7 | 947 | if (plugins_count == 0) { |
7213a328 | 948 | printf("No plugins found.\n"); |
56a1cced JG |
949 | goto end; |
950 | } | |
951 | ||
290725f7 | 952 | for (i = 0; i < plugins_count; i++) { |
743138a3 | 953 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 954 | |
d94d92ac PP |
955 | component_classes_count += |
956 | bt_plugin_get_source_component_class_count(plugin) + | |
957 | bt_plugin_get_filter_component_class_count(plugin) + | |
958 | bt_plugin_get_sink_component_class_count(plugin); | |
290725f7 | 959 | } |
33bceaf8 | 960 | |
290725f7 PP |
961 | printf("Found %s%d%s component classes in %s%d%s plugins.\n", |
962 | bt_common_color_bold(), | |
963 | component_classes_count, | |
964 | bt_common_color_reset(), | |
965 | bt_common_color_bold(), | |
966 | plugins_count, | |
967 | bt_common_color_reset()); | |
968 | ||
969 | for (i = 0; i < plugins_count; i++) { | |
743138a3 | 970 | const bt_plugin *plugin = borrow_loaded_plugin(i); |
290725f7 | 971 | |
22e22462 PP |
972 | printf("\n"); |
973 | print_plugin_info(plugin); | |
d94d92ac PP |
974 | cmd_list_plugins_print_component_classes(plugin, "Source", |
975 | bt_plugin_get_source_component_class_count(plugin), | |
976 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 977 | bt_plugin_borrow_source_component_class_by_index_const, |
d94d92ac | 978 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 979 | bt_component_class_source_as_component_class); |
d94d92ac PP |
980 | cmd_list_plugins_print_component_classes(plugin, "Filter", |
981 | bt_plugin_get_filter_component_class_count(plugin), | |
982 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 983 | bt_plugin_borrow_filter_component_class_by_index_const, |
d94d92ac | 984 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 985 | bt_component_class_filter_as_component_class); |
d94d92ac PP |
986 | cmd_list_plugins_print_component_classes(plugin, "Sink", |
987 | bt_plugin_get_sink_component_class_count(plugin), | |
988 | (plugin_borrow_comp_cls_by_index_func_t) | |
c3dd43ec | 989 | bt_plugin_borrow_sink_component_class_by_index_const, |
d94d92ac | 990 | (spec_comp_cls_borrow_comp_cls_func_t) |
707b7d35 | 991 | bt_component_class_sink_as_component_class); |
290725f7 PP |
992 | } |
993 | ||
994 | end: | |
995 | return ret; | |
996 | } | |
997 | ||
9009cc24 PP |
998 | static |
999 | int cmd_print_lttng_live_sessions(struct bt_config *cfg) | |
db0f160a | 1000 | { |
96e8c7e1 | 1001 | int ret = 0; |
b19ff26f PP |
1002 | const bt_component_class *comp_cls = NULL; |
1003 | const bt_value *results = NULL; | |
1004 | bt_value *params = NULL; | |
1005 | const bt_value *map = NULL; | |
1006 | const bt_value *v = NULL; | |
96e8c7e1 MD |
1007 | static const char * const plugin_name = "ctf"; |
1008 | static const char * const comp_cls_name = "lttng-live"; | |
4cdfc5e8 | 1009 | static const bt_component_class_type comp_cls_type = |
96e8c7e1 MD |
1010 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
1011 | int64_t array_size, i; | |
c7eee084 | 1012 | const char *fail_reason = NULL; |
c327e427 | 1013 | FILE *out_stream = stdout; |
96e8c7e1 | 1014 | |
f6ccaed9 | 1015 | BT_ASSERT(cfg->cmd_data.print_lttng_live_sessions.url); |
96e8c7e1 MD |
1016 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1017 | comp_cls_type); | |
1018 | if (!comp_cls) { | |
cee05105 PP |
1019 | BT_CLI_LOGE_APPEND_CAUSE( |
1020 | "Cannot find component class: plugin-name=\"%s\", " | |
96e8c7e1 MD |
1021 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1022 | plugin_name, comp_cls_name, | |
1023 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
96e8c7e1 MD |
1024 | goto error; |
1025 | } | |
1026 | ||
05e21286 | 1027 | params = bt_value_map_create(); |
96e8c7e1 MD |
1028 | if (!params) { |
1029 | goto error; | |
1030 | } | |
1031 | ||
05e21286 | 1032 | ret = bt_value_map_insert_string_entry(params, "url", |
96e8c7e1 MD |
1033 | cfg->cmd_data.print_lttng_live_sessions.url->str); |
1034 | if (ret) { | |
1035 | goto error; | |
1036 | } | |
1037 | ||
f4e38e70 | 1038 | ret = query(cfg, comp_cls, "sessions", params, |
05e21286 | 1039 | &results, &fail_reason); |
c7eee084 PP |
1040 | if (ret) { |
1041 | goto failed; | |
96e8c7e1 MD |
1042 | } |
1043 | ||
f6ccaed9 PP |
1044 | BT_ASSERT(results); |
1045 | ||
96e8c7e1 | 1046 | if (!bt_value_is_array(results)) { |
cee05105 PP |
1047 | BT_CLI_LOGE_APPEND_CAUSE( |
1048 | "Expecting an array for LTTng live `sessions` query."); | |
96e8c7e1 MD |
1049 | goto error; |
1050 | } | |
1051 | ||
c327e427 PP |
1052 | if (cfg->cmd_data.print_lttng_live_sessions.output_path->len > 0) { |
1053 | out_stream = | |
1054 | fopen(cfg->cmd_data.print_lttng_live_sessions.output_path->str, | |
1055 | "w"); | |
1056 | if (!out_stream) { | |
1057 | ret = -1; | |
1058 | BT_LOGE_ERRNO("Cannot open file for writing", | |
1059 | ": path=\"%s\"", | |
1060 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
cee05105 PP |
1061 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1062 | "Babeltrace CLI", | |
1063 | "Cannot open file for writing: path=\"%s\"", | |
1064 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
c327e427 PP |
1065 | goto end; |
1066 | } | |
1067 | } | |
1068 | ||
07208d85 | 1069 | array_size = bt_value_array_get_size(results); |
96e8c7e1 MD |
1070 | for (i = 0; i < array_size; i++) { |
1071 | const char *url_text; | |
1072 | int64_t timer_us, streams, clients; | |
1073 | ||
05e21286 | 1074 | map = bt_value_array_borrow_element_by_index_const(results, i); |
96e8c7e1 | 1075 | if (!map) { |
cee05105 | 1076 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected empty array entry."); |
96e8c7e1 MD |
1077 | goto error; |
1078 | } | |
1079 | if (!bt_value_is_map(map)) { | |
cee05105 | 1080 | BT_CLI_LOGE_APPEND_CAUSE("Unexpected entry type."); |
96e8c7e1 MD |
1081 | goto error; |
1082 | } | |
1083 | ||
05e21286 | 1084 | v = bt_value_map_borrow_entry_value_const(map, "url"); |
96e8c7e1 | 1085 | if (!v) { |
cee05105 | 1086 | BT_CLI_LOGE_APPEND_CAUSE("Missing `url` entry."); |
96e8c7e1 MD |
1087 | goto error; |
1088 | } | |
601b0d3c | 1089 | url_text = bt_value_string_get(v); |
c327e427 | 1090 | fprintf(out_stream, "%s", url_text); |
05e21286 | 1091 | v = bt_value_map_borrow_entry_value_const(map, "timer-us"); |
96e8c7e1 | 1092 | if (!v) { |
cee05105 | 1093 | BT_CLI_LOGE_APPEND_CAUSE("Missing `timer-us` entry."); |
96e8c7e1 MD |
1094 | goto error; |
1095 | } | |
9c08c816 | 1096 | timer_us = bt_value_integer_signed_get(v); |
c327e427 | 1097 | fprintf(out_stream, " (timer = %" PRIu64 ", ", timer_us); |
05e21286 | 1098 | v = bt_value_map_borrow_entry_value_const(map, "stream-count"); |
96e8c7e1 | 1099 | if (!v) { |
cee05105 PP |
1100 | BT_CLI_LOGE_APPEND_CAUSE( |
1101 | "Missing `stream-count` entry."); | |
96e8c7e1 MD |
1102 | goto error; |
1103 | } | |
9c08c816 | 1104 | streams = bt_value_integer_signed_get(v); |
c327e427 | 1105 | fprintf(out_stream, "%" PRIu64 " stream(s), ", streams); |
05e21286 | 1106 | v = bt_value_map_borrow_entry_value_const(map, "client-count"); |
96e8c7e1 | 1107 | if (!v) { |
cee05105 PP |
1108 | BT_CLI_LOGE_APPEND_CAUSE( |
1109 | "Missing `client-count` entry."); | |
96e8c7e1 MD |
1110 | goto error; |
1111 | } | |
9c08c816 | 1112 | clients = bt_value_integer_signed_get(v); |
c327e427 | 1113 | fprintf(out_stream, "%" PRIu64 " client(s) connected)\n", clients); |
96e8c7e1 | 1114 | } |
c7eee084 PP |
1115 | |
1116 | goto end; | |
1117 | ||
1118 | failed: | |
cee05105 PP |
1119 | BT_CLI_LOGE_APPEND_CAUSE("Failed to query `sessions` object: %s", |
1120 | fail_reason); | |
c7eee084 PP |
1121 | |
1122 | error: | |
1123 | ret = -1; | |
1124 | ||
96e8c7e1 | 1125 | end: |
c5b9b441 PP |
1126 | bt_value_put_ref(results); |
1127 | bt_value_put_ref(params); | |
1128 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1129 | |
1130 | if (out_stream && out_stream != stdout) { | |
1131 | int fclose_ret = fclose(out_stream); | |
1132 | ||
1133 | if (fclose_ret) { | |
1134 | BT_LOGE_ERRNO("Cannot close file stream", | |
1135 | ": path=\"%s\"", | |
1136 | cfg->cmd_data.print_lttng_live_sessions.output_path->str); | |
1137 | } | |
1138 | } | |
1139 | ||
bb345f58 | 1140 | return ret; |
db0f160a PP |
1141 | } |
1142 | ||
9009cc24 PP |
1143 | static |
1144 | int cmd_print_ctf_metadata(struct bt_config *cfg) | |
05a67631 PP |
1145 | { |
1146 | int ret = 0; | |
b19ff26f PP |
1147 | const bt_component_class *comp_cls = NULL; |
1148 | const bt_value *results = NULL; | |
1149 | bt_value *params = NULL; | |
1150 | const bt_value *metadata_text_value = NULL; | |
05a67631 | 1151 | const char *metadata_text = NULL; |
db0f160a PP |
1152 | static const char * const plugin_name = "ctf"; |
1153 | static const char * const comp_cls_name = "fs"; | |
4cdfc5e8 | 1154 | static const bt_component_class_type comp_cls_type = |
db0f160a | 1155 | BT_COMPONENT_CLASS_TYPE_SOURCE; |
c7eee084 | 1156 | const char *fail_reason = NULL; |
c327e427 | 1157 | FILE *out_stream = stdout; |
db0f160a | 1158 | |
f6ccaed9 | 1159 | BT_ASSERT(cfg->cmd_data.print_ctf_metadata.path); |
db0f160a PP |
1160 | comp_cls = find_component_class(plugin_name, comp_cls_name, |
1161 | comp_cls_type); | |
05a67631 | 1162 | if (!comp_cls) { |
cee05105 PP |
1163 | BT_CLI_LOGE_APPEND_CAUSE( |
1164 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
1165 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
1166 | plugin_name, comp_cls_name, | |
1167 | BT_COMPONENT_CLASS_TYPE_SOURCE); | |
05a67631 PP |
1168 | ret = -1; |
1169 | goto end; | |
1170 | } | |
1171 | ||
05e21286 | 1172 | params = bt_value_map_create(); |
05a67631 PP |
1173 | if (!params) { |
1174 | ret = -1; | |
1175 | goto end; | |
1176 | } | |
1177 | ||
05e21286 | 1178 | ret = bt_value_map_insert_string_entry(params, "path", |
db0f160a | 1179 | cfg->cmd_data.print_ctf_metadata.path->str); |
05a67631 PP |
1180 | if (ret) { |
1181 | ret = -1; | |
1182 | goto end; | |
1183 | } | |
1184 | ||
f4e38e70 | 1185 | ret = query(cfg, comp_cls, "metadata-info", |
05e21286 | 1186 | params, &results, &fail_reason); |
c7eee084 PP |
1187 | if (ret) { |
1188 | goto failed; | |
05a67631 PP |
1189 | } |
1190 | ||
05e21286 | 1191 | metadata_text_value = bt_value_map_borrow_entry_value_const(results, |
cee05105 | 1192 | "text"); |
05a67631 | 1193 | if (!metadata_text_value) { |
cee05105 PP |
1194 | BT_CLI_LOGE_APPEND_CAUSE( |
1195 | "Cannot find `text` string value in the resulting metadata info object."); | |
05a67631 PP |
1196 | ret = -1; |
1197 | goto end; | |
1198 | } | |
1199 | ||
601b0d3c | 1200 | metadata_text = bt_value_string_get(metadata_text_value); |
c327e427 PP |
1201 | |
1202 | if (cfg->cmd_data.print_ctf_metadata.output_path->len > 0) { | |
1203 | out_stream = | |
1204 | fopen(cfg->cmd_data.print_ctf_metadata.output_path->str, | |
1205 | "w"); | |
1206 | if (!out_stream) { | |
c327e427 PP |
1207 | BT_LOGE_ERRNO("Cannot open file for writing", |
1208 | ": path=\"%s\"", | |
1209 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
cee05105 PP |
1210 | (void) BT_CURRENT_THREAD_ERROR_APPEND_CAUSE_FROM_UNKNOWN( |
1211 | "Babeltrace CLI", | |
1212 | "Cannot open file for writing: path=\"%s\"", | |
1213 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1214 | ret = -1; | |
c327e427 PP |
1215 | goto end; |
1216 | } | |
1217 | } | |
1218 | ||
1219 | ret = fprintf(out_stream, "%s\n", metadata_text); | |
1220 | if (ret < 0) { | |
cee05105 PP |
1221 | BT_CLI_LOGE_APPEND_CAUSE( |
1222 | "Cannot write whole metadata text to output stream: " | |
c327e427 | 1223 | "ret=%d", ret); |
b4c499ed | 1224 | goto end; |
c327e427 PP |
1225 | } |
1226 | ||
b4c499ed | 1227 | ret = 0; |
c7eee084 PP |
1228 | goto end; |
1229 | ||
1230 | failed: | |
1231 | ret = -1; | |
cee05105 PP |
1232 | BT_CLI_LOGE_APPEND_CAUSE( |
1233 | "Failed to query `metadata-info` object: %s", fail_reason); | |
05a67631 PP |
1234 | |
1235 | end: | |
c5b9b441 PP |
1236 | bt_value_put_ref(results); |
1237 | bt_value_put_ref(params); | |
1238 | bt_component_class_put_ref(comp_cls); | |
c327e427 PP |
1239 | |
1240 | if (out_stream && out_stream != stdout) { | |
1241 | int fclose_ret = fclose(out_stream); | |
1242 | ||
1243 | if (fclose_ret) { | |
1244 | BT_LOGE_ERRNO("Cannot close file stream", | |
1245 | ": path=\"%s\"", | |
1246 | cfg->cmd_data.print_ctf_metadata.output_path->str); | |
1247 | } | |
1248 | } | |
1249 | ||
bb345f58 | 1250 | return ret; |
05a67631 PP |
1251 | } |
1252 | ||
75a2cb9b JG |
1253 | struct port_id { |
1254 | char *instance_name; | |
1255 | char *port_name; | |
1256 | }; | |
1257 | ||
1258 | struct trace_range { | |
1259 | uint64_t intersection_range_begin_ns; | |
1260 | uint64_t intersection_range_end_ns; | |
1261 | }; | |
1262 | ||
1263 | static | |
1264 | guint port_id_hash(gconstpointer v) | |
1265 | { | |
1266 | const struct port_id *id = v; | |
1267 | ||
f6ccaed9 PP |
1268 | BT_ASSERT(id->instance_name); |
1269 | BT_ASSERT(id->port_name); | |
75a2cb9b JG |
1270 | |
1271 | return g_str_hash(id->instance_name) ^ g_str_hash(id->port_name); | |
1272 | } | |
1273 | ||
1274 | static | |
1275 | gboolean port_id_equal(gconstpointer v1, gconstpointer v2) | |
1276 | { | |
1277 | const struct port_id *id1 = v1; | |
1278 | const struct port_id *id2 = v2; | |
1279 | ||
2242b43d PP |
1280 | return strcmp(id1->instance_name, id2->instance_name) == 0 && |
1281 | strcmp(id1->port_name, id2->port_name) == 0; | |
75a2cb9b JG |
1282 | } |
1283 | ||
1284 | static | |
1285 | void port_id_destroy(gpointer data) | |
1286 | { | |
1287 | struct port_id *id = data; | |
1288 | ||
1289 | free(id->instance_name); | |
1290 | free(id->port_name); | |
1291 | free(id); | |
1292 | } | |
1293 | ||
1294 | static | |
1295 | void trace_range_destroy(gpointer data) | |
1296 | { | |
1297 | free(data); | |
1298 | } | |
1299 | ||
9009cc24 PP |
1300 | struct cmd_run_ctx { |
1301 | /* Owned by this */ | |
d94d92ac PP |
1302 | GHashTable *src_components; |
1303 | ||
1304 | /* Owned by this */ | |
1305 | GHashTable *flt_components; | |
1306 | ||
1307 | /* Owned by this */ | |
1308 | GHashTable *sink_components; | |
9009cc24 PP |
1309 | |
1310 | /* Owned by this */ | |
b19ff26f | 1311 | bt_graph *graph; |
9009cc24 PP |
1312 | |
1313 | /* Weak */ | |
1314 | struct bt_config *cfg; | |
1315 | ||
1316 | bool connect_ports; | |
75a2cb9b JG |
1317 | |
1318 | bool stream_intersection_mode; | |
1319 | ||
1320 | /* | |
1321 | * Association of struct port_id -> struct trace_range. | |
1322 | */ | |
1323 | GHashTable *intersections; | |
9009cc24 PP |
1324 | }; |
1325 | ||
75a2cb9b JG |
1326 | /* Returns a timestamp of the form "(-)s.ns" */ |
1327 | static | |
1328 | char *s_from_ns(int64_t ns) | |
1329 | { | |
1330 | int ret; | |
1331 | char *s_ret = NULL; | |
1332 | bool is_negative; | |
1333 | int64_t ts_sec_abs, ts_nsec_abs; | |
1334 | int64_t ts_sec = ns / NSEC_PER_SEC; | |
1335 | int64_t ts_nsec = ns % NSEC_PER_SEC; | |
1336 | ||
1337 | if (ts_sec >= 0 && ts_nsec >= 0) { | |
1338 | is_negative = false; | |
1339 | ts_sec_abs = ts_sec; | |
1340 | ts_nsec_abs = ts_nsec; | |
1341 | } else if (ts_sec > 0 && ts_nsec < 0) { | |
1342 | is_negative = false; | |
1343 | ts_sec_abs = ts_sec - 1; | |
1344 | ts_nsec_abs = NSEC_PER_SEC + ts_nsec; | |
1345 | } else if (ts_sec == 0 && ts_nsec < 0) { | |
1346 | is_negative = true; | |
1347 | ts_sec_abs = ts_sec; | |
1348 | ts_nsec_abs = -ts_nsec; | |
1349 | } else if (ts_sec < 0 && ts_nsec > 0) { | |
1350 | is_negative = true; | |
1351 | ts_sec_abs = -(ts_sec + 1); | |
1352 | ts_nsec_abs = NSEC_PER_SEC - ts_nsec; | |
1353 | } else if (ts_sec < 0 && ts_nsec == 0) { | |
1354 | is_negative = true; | |
1355 | ts_sec_abs = -ts_sec; | |
1356 | ts_nsec_abs = ts_nsec; | |
1357 | } else { /* (ts_sec < 0 && ts_nsec < 0) */ | |
1358 | is_negative = true; | |
1359 | ts_sec_abs = -ts_sec; | |
1360 | ts_nsec_abs = -ts_nsec; | |
1361 | } | |
1362 | ||
1363 | ret = asprintf(&s_ret, "%s%" PRId64 ".%09" PRId64, | |
1364 | is_negative ? "-" : "", ts_sec_abs, ts_nsec_abs); | |
1365 | if (ret < 0) { | |
1366 | s_ret = NULL; | |
1367 | } | |
1368 | return s_ret; | |
1369 | } | |
1370 | ||
9009cc24 PP |
1371 | static |
1372 | int cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1373 | struct cmd_run_ctx *ctx, |
b19ff26f PP |
1374 | const bt_component *upstream_comp, |
1375 | const bt_port_output *out_upstream_port, | |
9009cc24 | 1376 | struct bt_config_connection *cfg_conn) |
290725f7 | 1377 | { |
d94d92ac | 1378 | typedef uint64_t (*input_port_count_func_t)(void *); |
b19ff26f | 1379 | typedef const bt_port_input *(*borrow_input_port_by_index_func_t)( |
0d72b8c3 | 1380 | const void *, uint64_t); |
b19ff26f | 1381 | const bt_port *upstream_port = |
0d72b8c3 | 1382 | bt_port_output_as_port_const(out_upstream_port); |
d94d92ac | 1383 | |
290725f7 | 1384 | int ret = 0; |
9009cc24 | 1385 | GQuark downstreamp_comp_name_quark; |
d94d92ac PP |
1386 | void *downstream_comp; |
1387 | uint64_t downstream_port_count; | |
9009cc24 | 1388 | uint64_t i; |
d94d92ac PP |
1389 | input_port_count_func_t port_count_fn; |
1390 | borrow_input_port_by_index_func_t port_by_index_fn; | |
d24d5663 PP |
1391 | bt_graph_connect_ports_status connect_ports_status = |
1392 | BT_GRAPH_CONNECT_PORTS_STATUS_OK; | |
75a2cb9b | 1393 | bool insert_trimmer = false; |
b19ff26f | 1394 | bt_value *trimmer_params = NULL; |
75a2cb9b JG |
1395 | char *intersection_begin = NULL; |
1396 | char *intersection_end = NULL; | |
b19ff26f PP |
1397 | const bt_component_filter *trimmer = NULL; |
1398 | const bt_component_class_filter *trimmer_class = NULL; | |
1399 | const bt_port_input *trimmer_input = NULL; | |
1400 | const bt_port_output *trimmer_output = NULL; | |
75a2cb9b JG |
1401 | |
1402 | if (ctx->intersections && | |
1403 | bt_component_get_class_type(upstream_comp) == | |
1404 | BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
1405 | struct trace_range *range; | |
1406 | struct port_id port_id = { | |
1407 | .instance_name = (char *) bt_component_get_name(upstream_comp), | |
1408 | .port_name = (char *) bt_port_get_name(upstream_port) | |
1409 | }; | |
1410 | ||
1411 | if (!port_id.instance_name || !port_id.port_name) { | |
1412 | goto error; | |
1413 | } | |
1414 | ||
1415 | range = (struct trace_range *) g_hash_table_lookup( | |
1416 | ctx->intersections, &port_id); | |
1417 | if (range) { | |
d24d5663 | 1418 | bt_value_map_insert_entry_status insert_status; |
75a2cb9b JG |
1419 | |
1420 | intersection_begin = s_from_ns( | |
1421 | range->intersection_range_begin_ns); | |
1422 | intersection_end = s_from_ns( | |
1423 | range->intersection_range_end_ns); | |
1424 | if (!intersection_begin || !intersection_end) { | |
cee05105 PP |
1425 | BT_CLI_LOGE_APPEND_CAUSE( |
1426 | "Cannot create trimmer argument timestamp string."); | |
75a2cb9b JG |
1427 | goto error; |
1428 | } | |
1429 | ||
1430 | insert_trimmer = true; | |
05e21286 | 1431 | trimmer_params = bt_value_map_create(); |
75a2cb9b JG |
1432 | if (!trimmer_params) { |
1433 | goto error; | |
1434 | } | |
1435 | ||
d24d5663 | 1436 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1437 | trimmer_params, "begin", intersection_begin); |
d24d5663 | 1438 | if (insert_status < 0) { |
75a2cb9b JG |
1439 | goto error; |
1440 | } | |
d24d5663 | 1441 | insert_status = bt_value_map_insert_string_entry( |
07208d85 | 1442 | trimmer_params, |
75a2cb9b | 1443 | "end", intersection_end); |
d24d5663 | 1444 | if (insert_status < 0) { |
75a2cb9b JG |
1445 | goto error; |
1446 | } | |
1447 | } | |
1448 | ||
d94d92ac | 1449 | trimmer_class = find_filter_component_class("utils", "trimmer"); |
75a2cb9b JG |
1450 | if (!trimmer_class) { |
1451 | goto error; | |
1452 | } | |
1453 | } | |
9009cc24 | 1454 | |
7213a328 PP |
1455 | BT_LOGI("Connecting upstream port to the next available downstream port: " |
1456 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1457 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1458 | upstream_port, bt_port_get_name(upstream_port), | |
1459 | cfg_conn->downstream_comp_name->str, | |
1460 | cfg_conn->arg->str); | |
9009cc24 PP |
1461 | downstreamp_comp_name_quark = g_quark_from_string( |
1462 | cfg_conn->downstream_comp_name->str); | |
f6ccaed9 | 1463 | BT_ASSERT(downstreamp_comp_name_quark > 0); |
d94d92ac | 1464 | downstream_comp = g_hash_table_lookup(ctx->flt_components, |
71c7c95f | 1465 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); |
d94d92ac PP |
1466 | port_count_fn = (input_port_count_func_t) |
1467 | bt_component_filter_get_input_port_count; | |
1468 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1469 | bt_component_filter_borrow_input_port_by_index_const; |
d94d92ac PP |
1470 | |
1471 | if (!downstream_comp) { | |
1472 | downstream_comp = g_hash_table_lookup(ctx->sink_components, | |
1473 | GUINT_TO_POINTER(downstreamp_comp_name_quark)); | |
1474 | port_count_fn = (input_port_count_func_t) | |
1475 | bt_component_sink_get_input_port_count; | |
1476 | port_by_index_fn = (borrow_input_port_by_index_func_t) | |
0d72b8c3 | 1477 | bt_component_sink_borrow_input_port_by_index_const; |
d94d92ac PP |
1478 | } |
1479 | ||
9009cc24 | 1480 | if (!downstream_comp) { |
cee05105 PP |
1481 | BT_CLI_LOGE_APPEND_CAUSE("Cannot find downstream component: " |
1482 | "comp-name=\"%s\", conn-arg=\"%s\"", | |
1483 | cfg_conn->downstream_comp_name->str, | |
9009cc24 PP |
1484 | cfg_conn->arg->str); |
1485 | goto error; | |
1486 | } | |
1487 | ||
9009cc24 | 1488 | downstream_port_count = port_count_fn(downstream_comp); |
9009cc24 PP |
1489 | |
1490 | for (i = 0; i < downstream_port_count; i++) { | |
b19ff26f | 1491 | const bt_port_input *in_downstream_port = |
9009cc24 | 1492 | port_by_index_fn(downstream_comp, i); |
b19ff26f | 1493 | const bt_port *downstream_port = |
0d72b8c3 | 1494 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b | 1495 | const char *upstream_port_name; |
9009cc24 PP |
1496 | const char *downstream_port_name; |
1497 | ||
f6ccaed9 | 1498 | BT_ASSERT(downstream_port); |
9009cc24 | 1499 | |
75a2cb9b | 1500 | /* Skip port if it's already connected. */ |
9009cc24 | 1501 | if (bt_port_is_connected(downstream_port)) { |
3f7d4d90 | 1502 | BT_LOGI("Skipping downstream port: already connected: " |
7213a328 PP |
1503 | "port-addr=%p, port-name=\"%s\"", |
1504 | downstream_port, | |
1505 | bt_port_get_name(downstream_port)); | |
9009cc24 PP |
1506 | continue; |
1507 | } | |
1508 | ||
1509 | downstream_port_name = bt_port_get_name(downstream_port); | |
f6ccaed9 | 1510 | BT_ASSERT(downstream_port_name); |
75a2cb9b | 1511 | upstream_port_name = bt_port_get_name(upstream_port); |
f6ccaed9 | 1512 | BT_ASSERT(upstream_port_name); |
9009cc24 | 1513 | |
75a2cb9b | 1514 | if (!bt_common_star_glob_match( |
1974687e MJ |
1515 | cfg_conn->downstream_port_glob->str, SIZE_MAX, |
1516 | downstream_port_name, SIZE_MAX)) { | |
75a2cb9b JG |
1517 | continue; |
1518 | } | |
1519 | ||
1520 | if (insert_trimmer) { | |
1521 | /* | |
d94d92ac PP |
1522 | * In order to insert the trimmer between the |
1523 | * two components that were being connected, we | |
1524 | * create a connection configuration entry which | |
1525 | * describes a connection from the trimmer's | |
1526 | * output to the original input that was being | |
1527 | * connected. | |
75a2cb9b | 1528 | * |
d94d92ac PP |
1529 | * Hence, the creation of the trimmer will cause |
1530 | * the graph "new port" listener to establish | |
1531 | * all downstream connections as its output port | |
1532 | * is connected. We will then establish the | |
1533 | * connection between the original upstream | |
1534 | * source and the trimmer. | |
75a2cb9b JG |
1535 | */ |
1536 | char *trimmer_name = NULL; | |
d24d5663 | 1537 | bt_graph_add_component_status add_comp_status; |
75a2cb9b | 1538 | |
d94d92ac PP |
1539 | ret = asprintf(&trimmer_name, |
1540 | "stream-intersection-trimmer-%s", | |
75a2cb9b JG |
1541 | upstream_port_name); |
1542 | if (ret < 0) { | |
1543 | goto error; | |
1544 | } | |
1545 | ret = 0; | |
1546 | ||
1547 | ctx->connect_ports = false; | |
d24d5663 | 1548 | add_comp_status = bt_graph_add_filter_component( |
d94d92ac | 1549 | ctx->graph, trimmer_class, trimmer_name, |
e874da19 PP |
1550 | trimmer_params, ctx->cfg->log_level, |
1551 | &trimmer); | |
75a2cb9b | 1552 | free(trimmer_name); |
d24d5663 PP |
1553 | if (add_comp_status != |
1554 | BT_GRAPH_ADD_COMPONENT_STATUS_OK) { | |
75a2cb9b JG |
1555 | goto error; |
1556 | } | |
f6ccaed9 | 1557 | BT_ASSERT(trimmer); |
75a2cb9b JG |
1558 | |
1559 | trimmer_input = | |
0d72b8c3 | 1560 | bt_component_filter_borrow_input_port_by_index_const( |
75a2cb9b JG |
1561 | trimmer, 0); |
1562 | if (!trimmer_input) { | |
1563 | goto error; | |
1564 | } | |
1565 | trimmer_output = | |
0d72b8c3 | 1566 | bt_component_filter_borrow_output_port_by_index_const( |
75a2cb9b JG |
1567 | trimmer, 0); |
1568 | if (!trimmer_output) { | |
9009cc24 PP |
1569 | goto error; |
1570 | } | |
1571 | ||
75a2cb9b JG |
1572 | /* |
1573 | * Replace the current downstream port by the trimmer's | |
1574 | * upstream port. | |
1575 | */ | |
d94d92ac PP |
1576 | in_downstream_port = trimmer_input; |
1577 | downstream_port = | |
0d72b8c3 | 1578 | bt_port_input_as_port_const(in_downstream_port); |
75a2cb9b JG |
1579 | downstream_port_name = bt_port_get_name( |
1580 | downstream_port); | |
d94d92ac | 1581 | BT_ASSERT(downstream_port_name); |
75a2cb9b JG |
1582 | } |
1583 | ||
1584 | /* We have a winner! */ | |
d24d5663 | 1585 | connect_ports_status = bt_graph_connect_ports(ctx->graph, |
d94d92ac PP |
1586 | out_upstream_port, in_downstream_port, NULL); |
1587 | downstream_port = NULL; | |
d24d5663 PP |
1588 | switch (connect_ports_status) { |
1589 | case BT_GRAPH_CONNECT_PORTS_STATUS_OK: | |
75a2cb9b | 1590 | break; |
75a2cb9b | 1591 | default: |
cee05105 PP |
1592 | BT_CLI_LOGE_APPEND_CAUSE( |
1593 | "Cannot create connection: graph refuses to connect ports: " | |
75a2cb9b JG |
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); | |
75a2cb9b | 1604 | goto error; |
9009cc24 PP |
1605 | } |
1606 | ||
75a2cb9b JG |
1607 | BT_LOGI("Connected component ports: " |
1608 | "upstream-comp-addr=%p, upstream-comp-name=\"%s\", " | |
1609 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " | |
1610 | "downstream-comp-addr=%p, downstream-comp-name=\"%s\", " | |
1611 | "downstream-port-addr=%p, downstream-port-name=\"%s\", " | |
1612 | "conn-arg=\"%s\"", | |
1613 | upstream_comp, bt_component_get_name(upstream_comp), | |
1614 | upstream_port, bt_port_get_name(upstream_port), | |
1615 | downstream_comp, cfg_conn->downstream_comp_name->str, | |
1616 | downstream_port, downstream_port_name, | |
1617 | cfg_conn->arg->str); | |
1618 | ||
1619 | if (insert_trimmer) { | |
1620 | /* | |
1621 | * The first connection, from the source to the trimmer, | |
1622 | * has been done. We now connect the trimmer to the | |
1623 | * original downstream port. | |
1624 | */ | |
1625 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
d94d92ac | 1626 | ctx, |
0d72b8c3 | 1627 | bt_component_filter_as_component_const(trimmer), |
d94d92ac | 1628 | trimmer_output, cfg_conn); |
75a2cb9b JG |
1629 | if (ret) { |
1630 | goto error; | |
1631 | } | |
1632 | ctx->connect_ports = true; | |
1633 | } | |
9009cc24 | 1634 | |
53bc54cd PP |
1635 | /* |
1636 | * We found a matching downstream port: the search is | |
1637 | * over. | |
1638 | */ | |
1639 | goto end; | |
05a67631 PP |
1640 | } |
1641 | ||
53bc54cd | 1642 | /* No downstream port found */ |
cee05105 PP |
1643 | BT_CLI_LOGE_APPEND_CAUSE( |
1644 | "Cannot create connection: cannot find a matching downstream port for upstream port: " | |
53bc54cd PP |
1645 | "upstream-port-addr=%p, upstream-port-name=\"%s\", " |
1646 | "downstream-comp-name=\"%s\", conn-arg=\"%s\"", | |
1647 | upstream_port, bt_port_get_name(upstream_port), | |
1648 | cfg_conn->downstream_comp_name->str, | |
1649 | cfg_conn->arg->str); | |
9009cc24 PP |
1650 | |
1651 | error: | |
1652 | ret = -1; | |
1653 | ||
1654 | end: | |
75a2cb9b JG |
1655 | free(intersection_begin); |
1656 | free(intersection_end); | |
c5b9b441 PP |
1657 | BT_VALUE_PUT_REF_AND_RESET(trimmer_params); |
1658 | BT_COMPONENT_CLASS_FILTER_PUT_REF_AND_RESET(trimmer_class); | |
1659 | BT_COMPONENT_FILTER_PUT_REF_AND_RESET(trimmer); | |
9009cc24 PP |
1660 | return ret; |
1661 | } | |
1662 | ||
1663 | static | |
1664 | int cmd_run_ctx_connect_upstream_port(struct cmd_run_ctx *ctx, | |
b19ff26f | 1665 | const bt_port_output *upstream_port) |
9009cc24 PP |
1666 | { |
1667 | int ret = 0; | |
1668 | const char *upstream_port_name; | |
1669 | const char *upstream_comp_name; | |
b19ff26f | 1670 | const bt_component *upstream_comp = NULL; |
9009cc24 PP |
1671 | size_t i; |
1672 | ||
f6ccaed9 PP |
1673 | BT_ASSERT(ctx); |
1674 | BT_ASSERT(upstream_port); | |
d94d92ac | 1675 | upstream_port_name = bt_port_get_name( |
0d72b8c3 | 1676 | bt_port_output_as_port_const(upstream_port)); |
f6ccaed9 | 1677 | BT_ASSERT(upstream_port_name); |
0d72b8c3 PP |
1678 | upstream_comp = bt_port_borrow_component_const( |
1679 | bt_port_output_as_port_const(upstream_port)); | |
cee05105 | 1680 | BT_ASSERT(upstream_comp); |
9009cc24 | 1681 | upstream_comp_name = bt_component_get_name(upstream_comp); |
f6ccaed9 | 1682 | BT_ASSERT(upstream_comp_name); |
7213a328 PP |
1683 | BT_LOGI("Connecting upstream port: comp-addr=%p, comp-name=\"%s\", " |
1684 | "port-addr=%p, port-name=\"%s\"", | |
1685 | upstream_comp, upstream_comp_name, | |
1686 | upstream_port, upstream_port_name); | |
9009cc24 PP |
1687 | |
1688 | for (i = 0; i < ctx->cfg->cmd_data.run.connections->len; i++) { | |
1689 | struct bt_config_connection *cfg_conn = | |
1690 | g_ptr_array_index( | |
1691 | ctx->cfg->cmd_data.run.connections, i); | |
1692 | ||
1693 | if (strcmp(cfg_conn->upstream_comp_name->str, | |
75a2cb9b JG |
1694 | upstream_comp_name)) { |
1695 | continue; | |
1696 | } | |
1697 | ||
1698 | if (!bt_common_star_glob_match( | |
1699 | cfg_conn->upstream_port_glob->str, | |
1974687e | 1700 | SIZE_MAX, upstream_port_name, SIZE_MAX)) { |
75a2cb9b JG |
1701 | continue; |
1702 | } | |
1703 | ||
1704 | ret = cmd_run_ctx_connect_upstream_port_to_downstream_component( | |
1705 | ctx, upstream_comp, upstream_port, cfg_conn); | |
1706 | if (ret) { | |
cee05105 PP |
1707 | BT_CLI_LOGE_APPEND_CAUSE( |
1708 | "Cannot connect upstream port: " | |
75a2cb9b JG |
1709 | "port-addr=%p, port-name=\"%s\"", |
1710 | upstream_port, | |
1711 | upstream_port_name); | |
75a2cb9b | 1712 | goto error; |
9009cc24 | 1713 | } |
75a2cb9b | 1714 | goto end; |
9009cc24 PP |
1715 | } |
1716 | ||
cee05105 PP |
1717 | BT_CLI_LOGE_APPEND_CAUSE( |
1718 | "Cannot connect upstream port: port does not match any connection argument: " | |
7213a328 PP |
1719 | "port-addr=%p, port-name=\"%s\"", upstream_port, |
1720 | upstream_port_name); | |
9009cc24 PP |
1721 | |
1722 | error: | |
1723 | ret = -1; | |
1724 | ||
1725 | end: | |
9009cc24 PP |
1726 | return ret; |
1727 | } | |
1728 | ||
1729 | static | |
d24d5663 | 1730 | bt_graph_listener_func_status |
8cc56726 | 1731 | graph_output_port_added_listener(struct cmd_run_ctx *ctx, |
b19ff26f | 1732 | const bt_port_output *out_port) |
9009cc24 | 1733 | { |
b19ff26f PP |
1734 | const bt_component *comp; |
1735 | const bt_port *port = bt_port_output_as_port_const(out_port); | |
d24d5663 PP |
1736 | bt_graph_listener_func_status ret = |
1737 | BT_GRAPH_LISTENER_FUNC_STATUS_OK; | |
9009cc24 | 1738 | |
0d72b8c3 | 1739 | comp = bt_port_borrow_component_const(port); |
e12720c0 PP |
1740 | BT_LOGI("Port added to a graph's component: comp-addr=%p, " |
1741 | "comp-name=\"%s\", port-addr=%p, port-name=\"%s\"", | |
1742 | comp, comp ? bt_component_get_name(comp) : "", | |
7213a328 | 1743 | port, bt_port_get_name(port)); |
36712f1d PP |
1744 | |
1745 | if (!ctx->connect_ports) { | |
1746 | goto end; | |
1747 | } | |
1748 | ||
cee05105 | 1749 | BT_ASSERT(comp); |
7c7c0433 | 1750 | |
e12720c0 PP |
1751 | if (bt_port_is_connected(port)) { |
1752 | BT_LOGW_STR("Port is already connected."); | |
7c7c0433 JG |
1753 | goto end; |
1754 | } | |
1755 | ||
d94d92ac | 1756 | if (cmd_run_ctx_connect_upstream_port(ctx, out_port)) { |
cee05105 | 1757 | BT_CLI_LOGE_APPEND_CAUSE("Cannot connect upstream port."); |
d24d5663 | 1758 | ret = BT_GRAPH_LISTENER_FUNC_STATUS_ERROR; |
8cc56726 | 1759 | goto end; |
9009cc24 PP |
1760 | } |
1761 | ||
1762 | end: | |
8cc56726 | 1763 | return ret; |
9009cc24 PP |
1764 | } |
1765 | ||
1766 | static | |
d24d5663 | 1767 | bt_graph_listener_func_status graph_source_output_port_added_listener( |
b19ff26f PP |
1768 | const bt_component_source *component, |
1769 | const bt_port_output *port, void *data) | |
9009cc24 | 1770 | { |
8cc56726 | 1771 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1772 | } |
1773 | ||
1774 | static | |
d24d5663 | 1775 | bt_graph_listener_func_status graph_filter_output_port_added_listener( |
b19ff26f PP |
1776 | const bt_component_filter *component, |
1777 | const bt_port_output *port, void *data) | |
9009cc24 | 1778 | { |
8cc56726 | 1779 | return graph_output_port_added_listener(data, port); |
9009cc24 PP |
1780 | } |
1781 | ||
1782 | static | |
1783 | void cmd_run_ctx_destroy(struct cmd_run_ctx *ctx) | |
1784 | { | |
1785 | if (!ctx) { | |
1786 | return; | |
1787 | } | |
1788 | ||
d94d92ac PP |
1789 | if (ctx->src_components) { |
1790 | g_hash_table_destroy(ctx->src_components); | |
1791 | ctx->src_components = NULL; | |
1792 | } | |
1793 | ||
1794 | if (ctx->flt_components) { | |
1795 | g_hash_table_destroy(ctx->flt_components); | |
1796 | ctx->flt_components = NULL; | |
1797 | } | |
1798 | ||
1799 | if (ctx->sink_components) { | |
1800 | g_hash_table_destroy(ctx->sink_components); | |
1801 | ctx->sink_components = NULL; | |
9009cc24 PP |
1802 | } |
1803 | ||
75a2cb9b JG |
1804 | if (ctx->intersections) { |
1805 | g_hash_table_destroy(ctx->intersections); | |
a5302548 | 1806 | ctx->intersections = NULL; |
75a2cb9b JG |
1807 | } |
1808 | ||
c5b9b441 | 1809 | BT_GRAPH_PUT_REF_AND_RESET(ctx->graph); |
9009cc24 PP |
1810 | ctx->cfg = NULL; |
1811 | } | |
1812 | ||
1813 | static | |
1814 | int cmd_run_ctx_init(struct cmd_run_ctx *ctx, struct bt_config *cfg) | |
1815 | { | |
1816 | int ret = 0; | |
9275bef4 | 1817 | bt_graph_add_listener_status add_listener_status; |
9009cc24 PP |
1818 | |
1819 | ctx->cfg = cfg; | |
1820 | ctx->connect_ports = false; | |
d94d92ac | 1821 | ctx->src_components = g_hash_table_new_full(g_direct_hash, |
398454ed | 1822 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
1823 | if (!ctx->src_components) { |
1824 | goto error; | |
1825 | } | |
1826 | ||
1827 | ctx->flt_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 1828 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac PP |
1829 | if (!ctx->flt_components) { |
1830 | goto error; | |
1831 | } | |
1832 | ||
1833 | ctx->sink_components = g_hash_table_new_full(g_direct_hash, | |
398454ed | 1834 | g_direct_equal, NULL, (GDestroyNotify) bt_object_put_ref); |
d94d92ac | 1835 | if (!ctx->sink_components) { |
9009cc24 PP |
1836 | goto error; |
1837 | } | |
1838 | ||
75a2cb9b JG |
1839 | if (cfg->cmd_data.run.stream_intersection_mode) { |
1840 | ctx->stream_intersection_mode = true; | |
1841 | ctx->intersections = g_hash_table_new_full(port_id_hash, | |
1842 | port_id_equal, port_id_destroy, trace_range_destroy); | |
1843 | if (!ctx->intersections) { | |
1844 | goto error; | |
1845 | } | |
1846 | } | |
1847 | ||
0d72b8c3 | 1848 | ctx->graph = bt_graph_create(); |
9009cc24 PP |
1849 | if (!ctx->graph) { |
1850 | goto error; | |
1851 | } | |
1852 | ||
9b4f9b42 | 1853 | bt_graph_add_interrupter(ctx->graph, the_interrupter); |
9275bef4 | 1854 | add_listener_status = bt_graph_add_source_component_output_port_added_listener( |
d94d92ac PP |
1855 | ctx->graph, graph_source_output_port_added_listener, NULL, ctx, |
1856 | NULL); | |
9275bef4 | 1857 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
1858 | BT_CLI_LOGE_APPEND_CAUSE( |
1859 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1860 | goto error; |
1861 | } | |
1862 | ||
9275bef4 | 1863 | add_listener_status = bt_graph_add_filter_component_output_port_added_listener( |
d94d92ac PP |
1864 | ctx->graph, graph_filter_output_port_added_listener, NULL, ctx, |
1865 | NULL); | |
9275bef4 | 1866 | if (add_listener_status != BT_GRAPH_ADD_LISTENER_STATUS_OK) { |
cee05105 PP |
1867 | BT_CLI_LOGE_APPEND_CAUSE( |
1868 | "Cannot add \"port added\" listener to graph."); | |
9009cc24 PP |
1869 | goto error; |
1870 | } | |
1871 | ||
1872 | goto end; | |
1873 | ||
1874 | error: | |
1875 | cmd_run_ctx_destroy(ctx); | |
1876 | ret = -1; | |
1877 | ||
1878 | end: | |
1879 | return ret; | |
1880 | } | |
1881 | ||
75a2cb9b JG |
1882 | static |
1883 | int set_stream_intersections(struct cmd_run_ctx *ctx, | |
1884 | struct bt_config_component *cfg_comp, | |
b19ff26f | 1885 | const bt_component_class_source *src_comp_cls) |
75a2cb9b JG |
1886 | { |
1887 | int ret = 0; | |
1888 | uint64_t trace_idx; | |
1889 | int64_t trace_count; | |
75a2cb9b | 1890 | const char *path = NULL; |
b19ff26f PP |
1891 | const bt_value *query_result = NULL; |
1892 | const bt_value *trace_info = NULL; | |
1893 | const bt_value *intersection_range = NULL; | |
1894 | const bt_value *intersection_begin = NULL; | |
1895 | const bt_value *intersection_end = NULL; | |
b19ff26f PP |
1896 | const bt_value *stream_infos = NULL; |
1897 | const bt_value *stream_info = NULL; | |
75a2cb9b JG |
1898 | struct port_id *port_id = NULL; |
1899 | struct trace_range *trace_range = NULL; | |
c7eee084 | 1900 | const char *fail_reason = NULL; |
b19ff26f | 1901 | const bt_component_class *comp_cls = |
0d72b8c3 | 1902 | bt_component_class_source_as_component_class_const(src_comp_cls); |
75a2cb9b | 1903 | |
f4e38e70 | 1904 | ret = query(ctx->cfg, comp_cls, "trace-info", |
f280892e | 1905 | cfg_comp->params, &query_result, |
c7eee084 PP |
1906 | &fail_reason); |
1907 | if (ret) { | |
1908 | BT_LOGD("Component class does not support the `trace-info` query: %s: " | |
1909 | "comp-class-name=\"%s\"", fail_reason, | |
75a2cb9b JG |
1910 | bt_component_class_get_name(comp_cls)); |
1911 | ret = -1; | |
1912 | goto error; | |
1913 | } | |
1914 | ||
f6ccaed9 PP |
1915 | BT_ASSERT(query_result); |
1916 | ||
75a2cb9b JG |
1917 | if (!bt_value_is_array(query_result)) { |
1918 | BT_LOGD("Unexpected format of \'trace-info\' query result: " | |
1919 | "component-class-name=%s", | |
1920 | bt_component_class_get_name(comp_cls)); | |
1921 | ret = -1; | |
1922 | goto error; | |
1923 | } | |
1924 | ||
07208d85 | 1925 | trace_count = bt_value_array_get_size(query_result); |
75a2cb9b JG |
1926 | if (trace_count < 0) { |
1927 | ret = -1; | |
1928 | goto error; | |
1929 | } | |
1930 | ||
1931 | for (trace_idx = 0; trace_idx < trace_count; trace_idx++) { | |
1932 | int64_t begin, end; | |
1933 | uint64_t stream_idx; | |
1934 | int64_t stream_count; | |
1935 | ||
05e21286 | 1936 | trace_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 1937 | query_result, trace_idx); |
75a2cb9b JG |
1938 | if (!trace_info || !bt_value_is_map(trace_info)) { |
1939 | ret = -1; | |
1940 | BT_LOGD_STR("Cannot retrieve trace from query result."); | |
1941 | goto error; | |
1942 | } | |
1943 | ||
05e21286 PP |
1944 | intersection_range = bt_value_map_borrow_entry_value_const( |
1945 | trace_info, "intersection-range-ns"); | |
75a2cb9b JG |
1946 | if (!intersection_range) { |
1947 | ret = -1; | |
1948 | BT_LOGD_STR("Cannot retrieve \'intersetion-range-ns\' field from query result."); | |
1949 | goto error; | |
1950 | } | |
1951 | ||
05e21286 PP |
1952 | intersection_begin = bt_value_map_borrow_entry_value_const(intersection_range, |
1953 | "begin"); | |
75a2cb9b JG |
1954 | if (!intersection_begin) { |
1955 | ret = -1; | |
1956 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'begin\' field from query result."); | |
1957 | goto error; | |
1958 | } | |
1959 | ||
05e21286 PP |
1960 | intersection_end = bt_value_map_borrow_entry_value_const(intersection_range, |
1961 | "end"); | |
75a2cb9b JG |
1962 | if (!intersection_end) { |
1963 | ret = -1; | |
1964 | BT_LOGD_STR("Cannot retrieve intersection-range-ns \'end\' field from query result."); | |
1965 | goto error; | |
1966 | } | |
1967 | ||
9c08c816 PP |
1968 | begin = bt_value_integer_signed_get(intersection_begin); |
1969 | end = bt_value_integer_signed_get(intersection_end); | |
75a2cb9b JG |
1970 | |
1971 | if (begin < 0 || end < 0 || end < begin) { | |
cee05105 PP |
1972 | BT_CLI_LOGE_APPEND_CAUSE( |
1973 | "Invalid trace stream intersection values: " | |
75a2cb9b JG |
1974 | "intersection-range-ns:begin=%" PRId64 |
1975 | ", intersection-range-ns:end=%" PRId64, | |
1976 | begin, end); | |
1977 | ret = -1; | |
1978 | goto error; | |
1979 | } | |
1980 | ||
05e21286 PP |
1981 | stream_infos = bt_value_map_borrow_entry_value_const(trace_info, |
1982 | "streams"); | |
75a2cb9b JG |
1983 | if (!stream_infos || !bt_value_is_array(stream_infos)) { |
1984 | ret = -1; | |
e07ab7c8 | 1985 | BT_LOGD_STR("Cannot retrieve stream information from trace in query result."); |
75a2cb9b JG |
1986 | goto error; |
1987 | } | |
1988 | ||
07208d85 | 1989 | stream_count = bt_value_array_get_size(stream_infos); |
75a2cb9b JG |
1990 | if (stream_count < 0) { |
1991 | ret = -1; | |
1992 | goto error; | |
1993 | } | |
1994 | ||
75a2cb9b | 1995 | for (stream_idx = 0; stream_idx < stream_count; stream_idx++) { |
a38d7650 | 1996 | const bt_value *port_name; |
75a2cb9b JG |
1997 | |
1998 | port_id = g_new0(struct port_id, 1); | |
1999 | if (!port_id) { | |
2000 | ret = -1; | |
cee05105 PP |
2001 | BT_CLI_LOGE_APPEND_CAUSE( |
2002 | "Cannot allocate memory for port_id structure."); | |
75a2cb9b JG |
2003 | goto error; |
2004 | } | |
2005 | port_id->instance_name = strdup(cfg_comp->instance_name->str); | |
2006 | if (!port_id->instance_name) { | |
2007 | ret = -1; | |
cee05105 PP |
2008 | BT_CLI_LOGE_APPEND_CAUSE( |
2009 | "Cannot allocate memory for port_id component instance name."); | |
75a2cb9b JG |
2010 | goto error; |
2011 | } | |
2012 | ||
2013 | trace_range = g_new0(struct trace_range, 1); | |
2014 | if (!trace_range) { | |
2015 | ret = -1; | |
cee05105 PP |
2016 | BT_CLI_LOGE_APPEND_CAUSE( |
2017 | "Cannot allocate memory for trace_range structure."); | |
75a2cb9b JG |
2018 | goto error; |
2019 | } | |
2020 | trace_range->intersection_range_begin_ns = begin; | |
2021 | trace_range->intersection_range_end_ns = end; | |
2022 | ||
05e21286 | 2023 | stream_info = bt_value_array_borrow_element_by_index_const( |
07208d85 | 2024 | stream_infos, stream_idx); |
75a2cb9b JG |
2025 | if (!stream_info || !bt_value_is_map(stream_info)) { |
2026 | ret = -1; | |
cee05105 PP |
2027 | BT_CLI_LOGE_APPEND_CAUSE( |
2028 | "Cannot retrieve stream informations from trace in query result."); | |
75a2cb9b JG |
2029 | goto error; |
2030 | } | |
2031 | ||
a38d7650 SM |
2032 | port_name = bt_value_map_borrow_entry_value_const(stream_info, "port-name"); |
2033 | if (!port_name || !bt_value_is_string(port_name)) { | |
75a2cb9b | 2034 | ret = -1; |
cee05105 PP |
2035 | BT_CLI_LOGE_APPEND_CAUSE( |
2036 | "Cannot retrieve port name in query result."); | |
75a2cb9b JG |
2037 | goto error; |
2038 | } | |
2039 | ||
a38d7650 | 2040 | port_id->port_name = g_strdup(bt_value_string_get(port_name)); |
75a2cb9b JG |
2041 | if (!port_id->port_name) { |
2042 | ret = -1; | |
cee05105 PP |
2043 | BT_CLI_LOGE_APPEND_CAUSE( |
2044 | "Cannot allocate memory for port_id port_name."); | |
75a2cb9b JG |
2045 | goto error; |
2046 | } | |
2047 | ||
2048 | BT_LOGD("Inserting stream intersection "); | |
2049 | ||
1ddeea34 | 2050 | g_hash_table_insert(ctx->intersections, port_id, trace_range); |
75a2cb9b JG |
2051 | |
2052 | port_id = NULL; | |
2053 | trace_range = NULL; | |
75a2cb9b | 2054 | } |
75a2cb9b JG |
2055 | } |
2056 | ||
2057 | goto end; | |
2058 | ||
2059 | error: | |
cee05105 PP |
2060 | BT_CLI_LOGE_APPEND_CAUSE( |
2061 | "Cannot determine stream intersection of trace: path=\"%s\"", | |
2062 | path ? path : "(unknown)"); | |
2063 | ||
75a2cb9b | 2064 | end: |
c5b9b441 | 2065 | bt_value_put_ref(query_result); |
75a2cb9b JG |
2066 | g_free(port_id); |
2067 | g_free(trace_range); | |
2068 | return ret; | |
2069 | } | |
2070 | ||
9009cc24 PP |
2071 | static |
2072 | int cmd_run_ctx_create_components_from_config_components( | |
2073 | struct cmd_run_ctx *ctx, GPtrArray *cfg_components) | |
2074 | { | |
2075 | size_t i; | |
0d72b8c3 PP |
2076 | const void *comp_cls = NULL; |
2077 | const void *comp = NULL; | |
9009cc24 PP |
2078 | int ret = 0; |
2079 | ||
2080 | for (i = 0; i < cfg_components->len; i++) { | |
2081 | struct bt_config_component *cfg_comp = | |
2082 | g_ptr_array_index(cfg_components, i); | |
2083 | GQuark quark; | |
2084 | ||
d94d92ac PP |
2085 | switch (cfg_comp->type) { |
2086 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2087 | comp_cls = find_source_component_class( | |
2088 | cfg_comp->plugin_name->str, | |
2089 | cfg_comp->comp_cls_name->str); | |
2090 | break; | |
2091 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2092 | comp_cls = find_filter_component_class( | |
2093 | cfg_comp->plugin_name->str, | |
2094 | cfg_comp->comp_cls_name->str); | |
2095 | break; | |
2096 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2097 | comp_cls = find_sink_component_class( | |
2098 | cfg_comp->plugin_name->str, | |
2099 | cfg_comp->comp_cls_name->str); | |
2100 | break; | |
2101 | default: | |
2102 | abort(); | |
2103 | } | |
2104 | ||
9009cc24 | 2105 | if (!comp_cls) { |
cee05105 PP |
2106 | BT_CLI_LOGE_APPEND_CAUSE( |
2107 | "Cannot find component class: plugin-name=\"%s\", " | |
7213a328 PP |
2108 | "comp-cls-name=\"%s\", comp-cls-type=%d", |
2109 | cfg_comp->plugin_name->str, | |
2110 | cfg_comp->comp_cls_name->str, | |
2111 | cfg_comp->type); | |
9009cc24 PP |
2112 | goto error; |
2113 | } | |
2114 | ||
ef267d12 | 2115 | BT_ASSERT(cfg_comp->log_level >= BT_LOG_TRACE); |
29da2ffc | 2116 | |
d94d92ac PP |
2117 | switch (cfg_comp->type) { |
2118 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
0d72b8c3 | 2119 | ret = bt_graph_add_source_component(ctx->graph, |
d94d92ac | 2120 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2121 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2122 | (void *) &comp); |
2123 | break; | |
2124 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
0d72b8c3 | 2125 | ret = bt_graph_add_filter_component(ctx->graph, |
d94d92ac | 2126 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2127 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2128 | (void *) &comp); |
2129 | break; | |
2130 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
0d72b8c3 | 2131 | ret = bt_graph_add_sink_component(ctx->graph, |
d94d92ac | 2132 | comp_cls, cfg_comp->instance_name->str, |
29da2ffc | 2133 | cfg_comp->params, cfg_comp->log_level, |
d94d92ac PP |
2134 | (void *) &comp); |
2135 | break; | |
2136 | default: | |
2137 | abort(); | |
2138 | } | |
2139 | ||
36712f1d | 2140 | if (ret) { |
cee05105 PP |
2141 | BT_CLI_LOGE_APPEND_CAUSE( |
2142 | "Cannot create component: plugin-name=\"%s\", " | |
32e87ceb | 2143 | "comp-cls-name=\"%s\", comp-cls-type=%d, " |
7213a328 PP |
2144 | "comp-name=\"%s\"", |
2145 | cfg_comp->plugin_name->str, | |
2146 | cfg_comp->comp_cls_name->str, | |
2147 | cfg_comp->type, cfg_comp->instance_name->str); | |
9009cc24 PP |
2148 | goto error; |
2149 | } | |
2150 | ||
75a2cb9b JG |
2151 | if (ctx->stream_intersection_mode && |
2152 | cfg_comp->type == BT_COMPONENT_CLASS_TYPE_SOURCE) { | |
2153 | ret = set_stream_intersections(ctx, cfg_comp, comp_cls); | |
2154 | if (ret) { | |
2155 | goto error; | |
2156 | } | |
2157 | } | |
2158 | ||
7213a328 PP |
2159 | BT_LOGI("Created and inserted component: comp-addr=%p, comp-name=\"%s\"", |
2160 | comp, cfg_comp->instance_name->str); | |
9009cc24 | 2161 | quark = g_quark_from_string(cfg_comp->instance_name->str); |
f6ccaed9 | 2162 | BT_ASSERT(quark > 0); |
d94d92ac PP |
2163 | |
2164 | switch (cfg_comp->type) { | |
2165 | case BT_COMPONENT_CLASS_TYPE_SOURCE: | |
2166 | g_hash_table_insert(ctx->src_components, | |
0d72b8c3 | 2167 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2168 | break; |
2169 | case BT_COMPONENT_CLASS_TYPE_FILTER: | |
2170 | g_hash_table_insert(ctx->flt_components, | |
0d72b8c3 | 2171 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2172 | break; |
2173 | case BT_COMPONENT_CLASS_TYPE_SINK: | |
2174 | g_hash_table_insert(ctx->sink_components, | |
0d72b8c3 | 2175 | GUINT_TO_POINTER(quark), (void *) comp); |
d94d92ac PP |
2176 | break; |
2177 | default: | |
2178 | abort(); | |
2179 | } | |
2180 | ||
9009cc24 | 2181 | comp = NULL; |
65300d60 | 2182 | BT_OBJECT_PUT_REF_AND_RESET(comp_cls); |
9009cc24 PP |
2183 | } |
2184 | ||
2185 | goto end; | |
2186 | ||
2187 | error: | |
2188 | ret = -1; | |
2189 | ||
2190 | end: | |
65300d60 PP |
2191 | bt_object_put_ref(comp); |
2192 | bt_object_put_ref(comp_cls); | |
9009cc24 PP |
2193 | return ret; |
2194 | } | |
56a1cced | 2195 | |
9009cc24 PP |
2196 | static |
2197 | int cmd_run_ctx_create_components(struct cmd_run_ctx *ctx) | |
2198 | { | |
2199 | int ret = 0; | |
2200 | ||
2201 | /* | |
2202 | * Make sure that, during this phase, our graph's "port added" | |
2203 | * listener does not connect ports while we are creating the | |
2204 | * components because we have a special, initial phase for | |
2205 | * this. | |
2206 | */ | |
2207 | ctx->connect_ports = false; | |
2208 | ||
2209 | ret = cmd_run_ctx_create_components_from_config_components( | |
2210 | ctx, ctx->cfg->cmd_data.run.sources); | |
2211 | if (ret) { | |
7c7c0433 | 2212 | ret = -1; |
2e339de1 JG |
2213 | goto end; |
2214 | } | |
2215 | ||
9009cc24 PP |
2216 | ret = cmd_run_ctx_create_components_from_config_components( |
2217 | ctx, ctx->cfg->cmd_data.run.filters); | |
6c2f3ee5 | 2218 | if (ret) { |
290725f7 | 2219 | ret = -1; |
fec2a9f2 JG |
2220 | goto end; |
2221 | } | |
78586d8a | 2222 | |
9009cc24 PP |
2223 | ret = cmd_run_ctx_create_components_from_config_components( |
2224 | ctx, ctx->cfg->cmd_data.run.sinks); | |
2225 | if (ret) { | |
2226 | ret = -1; | |
2227 | goto end; | |
2228 | } | |
2229 | ||
2230 | end: | |
2231 | return ret; | |
2232 | } | |
2233 | ||
0d72b8c3 | 2234 | typedef uint64_t (*output_port_count_func_t)(const void *); |
b19ff26f | 2235 | typedef const bt_port_output *(*borrow_output_port_by_index_func_t)( |
0d72b8c3 | 2236 | const void *, uint64_t); |
d94d92ac | 2237 | |
9009cc24 PP |
2238 | static |
2239 | int cmd_run_ctx_connect_comp_ports(struct cmd_run_ctx *ctx, | |
d94d92ac PP |
2240 | void *comp, output_port_count_func_t port_count_fn, |
2241 | borrow_output_port_by_index_func_t port_by_index_fn) | |
9009cc24 PP |
2242 | { |
2243 | int ret = 0; | |
d94d92ac | 2244 | uint64_t count; |
9009cc24 PP |
2245 | uint64_t i; |
2246 | ||
2247 | count = port_count_fn(comp); | |
9009cc24 PP |
2248 | |
2249 | for (i = 0; i < count; i++) { | |
b19ff26f | 2250 | const bt_port_output *upstream_port = port_by_index_fn(comp, i); |
9009cc24 | 2251 | |
f6ccaed9 | 2252 | BT_ASSERT(upstream_port); |
9009cc24 | 2253 | ret = cmd_run_ctx_connect_upstream_port(ctx, upstream_port); |
9009cc24 PP |
2254 | if (ret) { |
2255 | goto end; | |
2256 | } | |
2257 | } | |
2258 | ||
2259 | end: | |
2260 | return ret; | |
2261 | } | |
2262 | ||
2263 | static | |
2264 | int cmd_run_ctx_connect_ports(struct cmd_run_ctx *ctx) | |
2265 | { | |
2266 | int ret = 0; | |
2267 | GHashTableIter iter; | |
2268 | gpointer g_name_quark, g_comp; | |
2269 | ||
2270 | ctx->connect_ports = true; | |
d94d92ac | 2271 | g_hash_table_iter_init(&iter, ctx->src_components); |
9009cc24 PP |
2272 | |
2273 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { | |
d94d92ac PP |
2274 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, |
2275 | (output_port_count_func_t) | |
2276 | bt_component_source_get_output_port_count, | |
2277 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2278 | bt_component_source_borrow_output_port_by_index_const); |
d94d92ac PP |
2279 | if (ret) { |
2280 | goto end; | |
9009cc24 | 2281 | } |
d94d92ac PP |
2282 | } |
2283 | ||
2284 | g_hash_table_iter_init(&iter, ctx->flt_components); | |
9009cc24 | 2285 | |
d94d92ac PP |
2286 | while (g_hash_table_iter_next(&iter, &g_name_quark, &g_comp)) { |
2287 | ret = cmd_run_ctx_connect_comp_ports(ctx, g_comp, | |
2288 | (output_port_count_func_t) | |
2289 | bt_component_filter_get_output_port_count, | |
2290 | (borrow_output_port_by_index_func_t) | |
0d72b8c3 | 2291 | bt_component_filter_borrow_output_port_by_index_const); |
9009cc24 PP |
2292 | if (ret) { |
2293 | goto end; | |
2294 | } | |
2295 | } | |
2296 | ||
2297 | end: | |
2298 | return ret; | |
2299 | } | |
2300 | ||
2301 | static | |
2302 | int cmd_run(struct bt_config *cfg) | |
2303 | { | |
2304 | int ret = 0; | |
2305 | struct cmd_run_ctx ctx = { 0 }; | |
2306 | ||
9009cc24 PP |
2307 | /* Initialize the command's context and the graph object */ |
2308 | if (cmd_run_ctx_init(&ctx, cfg)) { | |
cee05105 PP |
2309 | BT_CLI_LOGE_APPEND_CAUSE( |
2310 | "Cannot initialize the command's context."); | |
9009cc24 PP |
2311 | goto error; |
2312 | } | |
2313 | ||
9b4f9b42 | 2314 | if (interrupted) { |
63d355d2 | 2315 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2316 | "Interrupted by user before creating components."); |
cc308374 PP |
2317 | goto error; |
2318 | } | |
2319 | ||
2320 | BT_LOGI_STR("Creating components."); | |
2321 | ||
9009cc24 PP |
2322 | /* Create the requested component instances */ |
2323 | if (cmd_run_ctx_create_components(&ctx)) { | |
cee05105 | 2324 | BT_CLI_LOGE_APPEND_CAUSE("Cannot create components."); |
9009cc24 PP |
2325 | goto error; |
2326 | } | |
2327 | ||
9b4f9b42 | 2328 | if (interrupted) { |
63d355d2 | 2329 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2330 | "Interrupted by user before connecting components."); |
cc308374 PP |
2331 | goto error; |
2332 | } | |
2333 | ||
2334 | BT_LOGI_STR("Connecting components."); | |
2335 | ||
9009cc24 PP |
2336 | /* Connect the initially visible component ports */ |
2337 | if (cmd_run_ctx_connect_ports(&ctx)) { | |
cee05105 PP |
2338 | BT_CLI_LOGE_APPEND_CAUSE( |
2339 | "Cannot connect initial component ports."); | |
9009cc24 PP |
2340 | goto error; |
2341 | } | |
2342 | ||
9b4f9b42 | 2343 | if (interrupted) { |
63d355d2 | 2344 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2345 | "Interrupted by user before running the graph."); |
cc308374 | 2346 | goto error; |
5401f780 PP |
2347 | } |
2348 | ||
7213a328 PP |
2349 | BT_LOGI_STR("Running the graph."); |
2350 | ||
9009cc24 | 2351 | /* Run the graph */ |
fec2a9f2 | 2352 | while (true) { |
d24d5663 | 2353 | bt_graph_run_status run_status = bt_graph_run(ctx.graph); |
61ddbc8a | 2354 | |
5669a3e7 PP |
2355 | /* |
2356 | * Reset console in case something messed with console | |
2357 | * codes during the graph's execution. | |
2358 | */ | |
2359 | printf("%s", bt_common_color_reset()); | |
2360 | fflush(stdout); | |
2361 | fprintf(stderr, "%s", bt_common_color_reset()); | |
ef267d12 | 2362 | BT_LOGT("bt_graph_run() returned: status=%s", |
d24d5663 | 2363 | bt_common_func_status_string(run_status)); |
fd948396 | 2364 | |
d24d5663 PP |
2365 | switch (run_status) { |
2366 | case BT_GRAPH_RUN_STATUS_OK: | |
9009cc24 | 2367 | break; |
d24d5663 | 2368 | case BT_GRAPH_RUN_STATUS_AGAIN: |
9b4f9b42 | 2369 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2370 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2371 | "Graph was interrupted by user."); |
5401f780 PP |
2372 | goto error; |
2373 | } | |
2374 | ||
9009cc24 | 2375 | if (cfg->cmd_data.run.retry_duration_us > 0) { |
d24d5663 | 2376 | BT_LOGT("Got BT_GRAPH_RUN_STATUS_AGAIN: sleeping: " |
7213a328 PP |
2377 | "time-us=%" PRIu64, |
2378 | cfg->cmd_data.run.retry_duration_us); | |
2379 | ||
9009cc24 | 2380 | if (usleep(cfg->cmd_data.run.retry_duration_us)) { |
9b4f9b42 | 2381 | if (bt_interrupter_is_set(the_interrupter)) { |
63d355d2 | 2382 | BT_CLI_LOGW_APPEND_CAUSE( |
9b4f9b42 | 2383 | "Graph was interrupted by user."); |
cfa4637b PP |
2384 | goto error; |
2385 | } | |
9009cc24 PP |
2386 | } |
2387 | } | |
78586d8a | 2388 | break; |
d24d5663 | 2389 | case BT_GRAPH_RUN_STATUS_END: |
fec2a9f2 JG |
2390 | goto end; |
2391 | default: | |
9b4f9b42 PP |
2392 | if (bt_interrupter_is_set(the_interrupter)) { |
2393 | BT_CLI_LOGW_APPEND_CAUSE( | |
2394 | "Graph was interrupted by user and failed: " | |
2395 | "status=%s", | |
2396 | bt_common_func_status_string(run_status)); | |
2397 | goto error; | |
2398 | } | |
2399 | ||
cee05105 PP |
2400 | BT_CLI_LOGE_APPEND_CAUSE( |
2401 | "Graph failed to complete successfully"); | |
9009cc24 | 2402 | goto error; |
78586d8a | 2403 | } |
fec2a9f2 | 2404 | } |
290725f7 | 2405 | |
9009cc24 PP |
2406 | goto end; |
2407 | ||
2408 | error: | |
2409 | if (ret == 0) { | |
2410 | ret = -1; | |
2411 | } | |
2412 | ||
11e1d048 | 2413 | end: |
9009cc24 | 2414 | cmd_run_ctx_destroy(&ctx); |
290725f7 PP |
2415 | return ret; |
2416 | } | |
2417 | ||
9009cc24 PP |
2418 | static |
2419 | void warn_command_name_and_directory_clash(struct bt_config *cfg) | |
290725f7 | 2420 | { |
9009cc24 PP |
2421 | const char *env_clash; |
2422 | ||
290725f7 PP |
2423 | if (!cfg->command_name) { |
2424 | return; | |
2425 | } | |
2426 | ||
9009cc24 PP |
2427 | env_clash = getenv(ENV_BABELTRACE_WARN_COMMAND_NAME_DIRECTORY_CLASH); |
2428 | if (env_clash && strcmp(env_clash, "0") == 0) { | |
2429 | return; | |
2430 | } | |
2431 | ||
290725f7 PP |
2432 | if (g_file_test(cfg->command_name, |
2433 | G_FILE_TEST_EXISTS | G_FILE_TEST_IS_DIR)) { | |
cee05105 | 2434 | _bt_log_write_d(_BT_LOG_SRCLOC_FUNCTION, __FILE__, __LINE__, |
770538dd | 2435 | BT_LOG_WARNING, BT_LOG_TAG, |
cee05105 PP |
2436 | "The `%s` command was executed. " |
2437 | "If you meant to convert a trace located in " | |
2438 | "the local `%s` directory, please use:\n\n" | |
2439 | " babeltrace2 convert %s [OPTIONS]", | |
2440 | cfg->command_name, cfg->command_name, | |
2441 | cfg->command_name); | |
290725f7 PP |
2442 | } |
2443 | } | |
2444 | ||
7213a328 PP |
2445 | static |
2446 | void init_log_level(void) | |
2447 | { | |
c6d4d1ae | 2448 | bt_cli_log_level = bt_log_get_level_from_env(ENV_BABELTRACE_CLI_LOG_LEVEL); |
7213a328 PP |
2449 | } |
2450 | ||
c6d4d1ae PP |
2451 | static |
2452 | void set_auto_log_levels(struct bt_config *cfg) | |
2453 | { | |
2454 | const char **env_var_name; | |
2455 | ||
b4565e8b PP |
2456 | /* |
2457 | * Override the configuration's default log level if | |
2458 | * BABELTRACE_VERBOSE or BABELTRACE_DEBUG environment variables | |
2459 | * are found for backward compatibility with legacy Babetrace 1. | |
2460 | */ | |
2461 | if (getenv("BABELTRACE_DEBUG") && | |
2462 | strcmp(getenv("BABELTRACE_DEBUG"), "1") == 0) { | |
ef267d12 | 2463 | cfg->log_level = BT_LOG_TRACE; |
b4565e8b PP |
2464 | } else if (getenv("BABELTRACE_VERBOSE") && |
2465 | strcmp(getenv("BABELTRACE_VERBOSE"), "1") == 0) { | |
83094759 | 2466 | cfg->log_level = BT_LOG_INFO; |
b4565e8b PP |
2467 | } |
2468 | ||
c6d4d1ae PP |
2469 | /* |
2470 | * Set log levels according to --debug or --verbose. For | |
2471 | * backward compatibility, --debug is more verbose than | |
2472 | * --verbose. So: | |
2473 | * | |
2474 | * --verbose: INFO log level | |
ef267d12 PP |
2475 | * --debug: TRACE log level (includes DEBUG, which is |
2476 | * is less verbose than TRACE in the internal | |
c6d4d1ae PP |
2477 | * logging framework) |
2478 | */ | |
b0f769e2 | 2479 | if (!getenv("LIBBABELTRACE2_INIT_LOG_LEVEL")) { |
c6d4d1ae | 2480 | if (cfg->verbose) { |
83094759 | 2481 | bt_logging_set_global_level(BT_LOG_INFO); |
c6d4d1ae | 2482 | } else if (cfg->debug) { |
ef267d12 | 2483 | bt_logging_set_global_level(BT_LOG_TRACE); |
c6d4d1ae PP |
2484 | } else { |
2485 | /* | |
2486 | * Set library's default log level if not | |
2487 | * explicitly specified. | |
2488 | */ | |
83094759 | 2489 | bt_logging_set_global_level(cfg->log_level); |
c6d4d1ae PP |
2490 | } |
2491 | } | |
2492 | ||
2493 | if (!getenv(ENV_BABELTRACE_CLI_LOG_LEVEL)) { | |
2494 | if (cfg->verbose) { | |
2495 | bt_cli_log_level = BT_LOG_INFO; | |
2496 | } else if (cfg->debug) { | |
ef267d12 | 2497 | bt_cli_log_level = BT_LOG_TRACE; |
c6d4d1ae PP |
2498 | } else { |
2499 | /* | |
2500 | * Set CLI's default log level if not explicitly | |
2501 | * specified. | |
2502 | */ | |
83094759 | 2503 | bt_cli_log_level = cfg->log_level; |
c6d4d1ae PP |
2504 | } |
2505 | } | |
2506 | ||
2507 | env_var_name = log_level_env_var_names; | |
2508 | ||
2509 | while (*env_var_name) { | |
2510 | if (!getenv(*env_var_name)) { | |
2511 | if (cfg->verbose) { | |
ef267d12 | 2512 | g_setenv(*env_var_name, "INFO", 1); |
c6d4d1ae | 2513 | } else if (cfg->debug) { |
ef267d12 | 2514 | g_setenv(*env_var_name, "TRACE", 1); |
c6d4d1ae | 2515 | } else { |
3efa3052 PP |
2516 | char val[2] = { 0 }; |
2517 | ||
c6d4d1ae PP |
2518 | /* |
2519 | * Set module's default log level if not | |
2520 | * explicitly specified. | |
2521 | */ | |
83094759 PP |
2522 | val[0] = bt_log_get_letter_from_level( |
2523 | cfg->log_level); | |
fbb2f0da | 2524 | g_setenv(*env_var_name, val, 1); |
c6d4d1ae PP |
2525 | } |
2526 | } | |
2527 | ||
2528 | env_var_name++; | |
2529 | } | |
c6d4d1ae PP |
2530 | } |
2531 | ||
f393c19b PP |
2532 | static |
2533 | void print_error_causes(void) | |
2534 | { | |
2535 | const bt_error *error = bt_current_thread_take_error(); | |
2536 | int64_t i; | |
2537 | GString *folded = NULL; | |
2538 | unsigned int columns; | |
2539 | ||
2540 | if (!error || bt_error_get_cause_count(error) == 0) { | |
2541 | fprintf(stderr, "%s%sUnknown command-line error.%s\n", | |
2542 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2543 | bt_common_color_reset()); | |
2544 | goto end; | |
2545 | } | |
2546 | ||
2547 | /* Try to get terminal width to fold the error cause messages */ | |
2548 | if (bt_common_get_term_size(&columns, NULL) < 0) { | |
2549 | /* Width not found: default to 80 */ | |
2550 | columns = 80; | |
2551 | } | |
2552 | ||
2553 | /* | |
2554 | * This helps visually separate the error causes from the last | |
2555 | * logging statement. | |
2556 | */ | |
2557 | fprintf(stderr, "\n"); | |
2558 | ||
2559 | /* Reverse order: deepest (root) cause printed at the end */ | |
2560 | for (i = bt_error_get_cause_count(error) - 1; i >= 0; i--) { | |
2561 | const bt_error_cause *cause = | |
2562 | bt_error_borrow_cause_by_index(error, (uint64_t) i); | |
2563 | const char *prefix_fmt = | |
2564 | i == bt_error_get_cause_count(error) - 1 ? | |
2565 | "%s%sERROR%s: " : "%s%sCAUSED BY%s "; | |
2566 | ||
2567 | /* Print prefix */ | |
2568 | fprintf(stderr, prefix_fmt, | |
2569 | bt_common_color_bold(), bt_common_color_fg_red(), | |
2570 | bt_common_color_reset()); | |
2571 | ||
2572 | /* Print actor name */ | |
2573 | fprintf(stderr, "["); | |
2574 | switch (bt_error_cause_get_actor_type(cause)) { | |
2575 | case BT_ERROR_CAUSE_ACTOR_TYPE_UNKNOWN: | |
2576 | fprintf(stderr, "%s%s%s", | |
2577 | bt_common_color_bold(), | |
2578 | bt_error_cause_get_module_name(cause), | |
2579 | bt_common_color_reset()); | |
2580 | break; | |
2581 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT: | |
2582 | fprintf(stderr, "%s%s%s: ", | |
2583 | bt_common_color_bold(), | |
2584 | bt_error_cause_component_actor_get_component_name(cause), | |
2585 | bt_common_color_reset()); | |
2586 | print_plugin_comp_cls_opt(stderr, | |
2587 | bt_error_cause_component_actor_get_plugin_name(cause), | |
2588 | bt_error_cause_component_actor_get_component_class_name(cause), | |
2589 | bt_error_cause_component_actor_get_component_class_type(cause)); | |
2590 | break; | |
2591 | case BT_ERROR_CAUSE_ACTOR_TYPE_COMPONENT_CLASS: | |
2592 | print_plugin_comp_cls_opt(stderr, | |
2593 | bt_error_cause_component_class_actor_get_plugin_name(cause), | |
2594 | bt_error_cause_component_class_actor_get_component_class_name(cause), | |
2595 | bt_error_cause_component_class_actor_get_component_class_type(cause)); | |
2596 | break; | |
2597 | case BT_ERROR_CAUSE_ACTOR_TYPE_MESSAGE_ITERATOR: | |
2598 | fprintf(stderr, "%s%s%s (%s%s%s): ", | |
2599 | bt_common_color_bold(), | |
2600 | bt_error_cause_message_iterator_actor_get_component_name(cause), | |
2601 | bt_common_color_reset(), | |
2602 | bt_common_color_bold(), | |
2603 | bt_error_cause_message_iterator_actor_get_component_output_port_name(cause), | |
2604 | bt_common_color_reset()); | |
2605 | print_plugin_comp_cls_opt(stderr, | |
2606 | bt_error_cause_message_iterator_actor_get_plugin_name(cause), | |
2607 | bt_error_cause_message_iterator_actor_get_component_class_name(cause), | |
2608 | bt_error_cause_message_iterator_actor_get_component_class_type(cause)); | |
2609 | break; | |
2610 | default: | |
2611 | abort(); | |
2612 | } | |
2613 | ||
2614 | /* Print file name and line number */ | |
2615 | fprintf(stderr, "] (%s%s%s%s:%s%" PRIu64 "%s)\n", | |
2616 | bt_common_color_bold(), | |
2617 | bt_common_color_fg_magenta(), | |
2618 | bt_error_cause_get_file_name(cause), | |
2619 | bt_common_color_reset(), | |
2620 | bt_common_color_fg_green(), | |
2621 | bt_error_cause_get_line_number(cause), | |
2622 | bt_common_color_reset()); | |
2623 | ||
2624 | /* Print message */ | |
2625 | folded = bt_common_fold(bt_error_cause_get_message(cause), | |
2626 | columns, 2); | |
2627 | if (!folded) { | |
2628 | BT_LOGE_STR("Could not fold string."); | |
2629 | fprintf(stderr, "%s\n", | |
2630 | bt_error_cause_get_message(cause)); | |
2631 | continue; | |
2632 | } | |
2633 | ||
2634 | fprintf(stderr, "%s\n", folded->str); | |
2635 | g_string_free(folded, TRUE); | |
2636 | folded = NULL; | |
2637 | } | |
2638 | ||
2639 | end: | |
2640 | if (folded) { | |
2641 | g_string_free(folded, TRUE); | |
2642 | } | |
2643 | ||
2644 | if (error) { | |
2645 | bt_error_release(error); | |
2646 | } | |
2647 | } | |
2648 | ||
290725f7 PP |
2649 | int main(int argc, const char **argv) |
2650 | { | |
2651 | int ret; | |
2652 | int retcode; | |
2653 | struct bt_config *cfg; | |
2654 | ||
7213a328 | 2655 | init_log_level(); |
65d3198f | 2656 | set_signal_handler(); |
743138a3 | 2657 | init_loaded_plugins(); |
9009cc24 | 2658 | cfg = bt_config_cli_args_create_with_default(argc, argv, &retcode); |
290725f7 PP |
2659 | |
2660 | if (retcode < 0) { | |
2661 | /* Quit without errors; typically usage/version */ | |
2662 | retcode = 0; | |
7213a328 | 2663 | BT_LOGI_STR("Quitting without errors."); |
290725f7 PP |
2664 | goto end; |
2665 | } | |
2666 | ||
2667 | if (retcode > 0) { | |
cee05105 PP |
2668 | BT_CLI_LOGE_APPEND_CAUSE( |
2669 | "Command-line error: retcode=%d", retcode); | |
290725f7 PP |
2670 | goto end; |
2671 | } | |
2672 | ||
2673 | if (!cfg) { | |
cee05105 PP |
2674 | BT_CLI_LOGE_APPEND_CAUSE( |
2675 | "Failed to create a valid Babeltrace configuration."); | |
db0f160a | 2676 | retcode = 1; |
290725f7 PP |
2677 | goto end; |
2678 | } | |
2679 | ||
c6d4d1ae | 2680 | set_auto_log_levels(cfg); |
290725f7 PP |
2681 | print_cfg(cfg); |
2682 | ||
db0f160a | 2683 | if (cfg->command_needs_plugins) { |
73760435 | 2684 | ret = require_loaded_plugins(cfg->plugin_paths); |
db0f160a | 2685 | if (ret) { |
cee05105 PP |
2686 | BT_CLI_LOGE_APPEND_CAUSE( |
2687 | "Failed to load plugins: ret=%d", ret); | |
db0f160a PP |
2688 | retcode = 1; |
2689 | goto end; | |
2690 | } | |
2691 | } | |
2692 | ||
9b4f9b42 PP |
2693 | BT_ASSERT(!the_interrupter); |
2694 | the_interrupter = bt_interrupter_create(); | |
2695 | if (!the_interrupter) { | |
2696 | BT_CLI_LOGE_APPEND_CAUSE("Failed to create an interrupter object."); | |
2697 | retcode = 1; | |
2698 | goto end; | |
2699 | } | |
2700 | ||
7213a328 PP |
2701 | BT_LOGI("Executing command: cmd=%d, command-name=\"%s\"", |
2702 | cfg->command, cfg->command_name); | |
2703 | ||
290725f7 | 2704 | switch (cfg->command) { |
db0f160a PP |
2705 | case BT_CONFIG_COMMAND_RUN: |
2706 | ret = cmd_run(cfg); | |
290725f7 PP |
2707 | break; |
2708 | case BT_CONFIG_COMMAND_LIST_PLUGINS: | |
2709 | ret = cmd_list_plugins(cfg); | |
2710 | break; | |
22e22462 PP |
2711 | case BT_CONFIG_COMMAND_HELP: |
2712 | ret = cmd_help(cfg); | |
2713 | break; | |
a67681c1 PP |
2714 | case BT_CONFIG_COMMAND_QUERY: |
2715 | ret = cmd_query(cfg); | |
63ce0e1d | 2716 | break; |
db0f160a PP |
2717 | case BT_CONFIG_COMMAND_PRINT_CTF_METADATA: |
2718 | ret = cmd_print_ctf_metadata(cfg); | |
2719 | break; | |
2720 | case BT_CONFIG_COMMAND_PRINT_LTTNG_LIVE_SESSIONS: | |
2721 | ret = cmd_print_lttng_live_sessions(cfg); | |
2722 | break; | |
290725f7 | 2723 | default: |
0fbb9a9f PP |
2724 | BT_LOGF("Invalid/unknown command: cmd=%d", cfg->command); |
2725 | abort(); | |
290725f7 PP |
2726 | } |
2727 | ||
d26ef3e3 PP |
2728 | BT_LOGI("Command completed: cmd=%d, command-name=\"%s\", ret=%d", |
2729 | cfg->command, cfg->command_name, ret); | |
290725f7 PP |
2730 | warn_command_name_and_directory_clash(cfg); |
2731 | retcode = ret ? 1 : 0; | |
2732 | ||
2733 | end: | |
65300d60 | 2734 | BT_OBJECT_PUT_REF_AND_RESET(cfg); |
743138a3 | 2735 | fini_loaded_plugins(); |
9b4f9b42 | 2736 | bt_interrupter_put_ref(the_interrupter); |
0232a535 | 2737 | |
f393c19b PP |
2738 | if (retcode != 0) { |
2739 | print_error_causes(); | |
2740 | } | |
2741 | ||
0232a535 PP |
2742 | /* |
2743 | * Clear current thread's error in case there is one to avoid a | |
2744 | * memory leak. | |
2745 | */ | |
2746 | bt_current_thread_clear_error(); | |
290725f7 | 2747 | return retcode; |
4c8bfb7e | 2748 | } |