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1 | /* |
2 | * Copyright (c) 2009 Nicira Networks. | |
3 | * | |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | #include <config.h> | |
18 | ||
19 | #include <assert.h> | |
20 | #include <fcntl.h> | |
21 | #include <getopt.h> | |
22 | #include <inttypes.h> | |
23 | #include <stdio.h> | |
24 | #include <stdlib.h> | |
25 | ||
26 | #include "command-line.h" | |
27 | #include "json.h" | |
28 | #include "ovsdb-data.h" | |
29 | #include "ovsdb-error.h" | |
30 | #include "ovsdb-types.h" | |
31 | #include "ovsdb/column.h" | |
32 | #include "ovsdb/condition.h" | |
33 | #include "ovsdb/file.h" | |
34 | #include "ovsdb/ovsdb.h" | |
35 | #include "ovsdb/query.h" | |
36 | #include "ovsdb/row.h" | |
37 | #include "ovsdb/table.h" | |
38 | #include "ovsdb/transaction.h" | |
39 | #include "ovsdb/trigger.h" | |
40 | #include "poll-loop.h" | |
41 | #include "svec.h" | |
42 | #include "timeval.h" | |
43 | #include "util.h" | |
44 | #include "vlog.h" | |
45 | ||
46 | static struct command all_commands[]; | |
47 | ||
48 | static void usage(void) NO_RETURN; | |
49 | static void parse_options(int argc, char *argv[]); | |
50 | ||
51 | int | |
52 | main(int argc, char *argv[]) | |
53 | { | |
54 | set_program_name(argv[0]); | |
55 | time_init(); | |
56 | vlog_init(); | |
57 | parse_options(argc, argv); | |
58 | run_command(argc - optind, argv + optind, all_commands); | |
59 | return 0; | |
60 | } | |
61 | ||
62 | static void | |
63 | parse_options(int argc, char *argv[]) | |
64 | { | |
65 | static struct option long_options[] = { | |
66 | {"verbose", optional_argument, 0, 'v'}, | |
67 | {"help", no_argument, 0, 'h'}, | |
68 | {0, 0, 0, 0}, | |
69 | }; | |
70 | char *short_options = long_options_to_short_options(long_options); | |
71 | ||
72 | for (;;) { | |
73 | int c = getopt_long(argc, argv, short_options, long_options, NULL); | |
74 | if (c == -1) { | |
75 | break; | |
76 | } | |
77 | ||
78 | switch (c) { | |
79 | case 'h': | |
80 | usage(); | |
81 | ||
82 | case 'v': | |
83 | vlog_set_verbosity(optarg); | |
84 | break; | |
85 | ||
86 | case '?': | |
87 | exit(EXIT_FAILURE); | |
88 | ||
89 | default: | |
90 | abort(); | |
91 | } | |
92 | } | |
93 | free(short_options); | |
94 | } | |
95 | ||
96 | static void | |
97 | usage(void) | |
98 | { | |
99 | printf("%s: Open vSwitch database test utility\n" | |
100 | "usage: %s [OPTIONS] COMMAND [ARG...]\n\n" | |
101 | " file-io FILE FLAGS COMMAND...\n" | |
102 | " open FILE with FLAGS, run COMMANDs\n" | |
103 | " parse-atomic-type TYPE\n" | |
104 | " parse TYPE as OVSDB atomic type, and re-serialize\n" | |
105 | " parse-type JSON\n" | |
106 | " parse JSON as OVSDB type, and re-serialize\n" | |
107 | " parse-atoms TYPE ATOM...\n" | |
108 | " parse ATOMs as atoms of given TYPE, and re-serialize\n" | |
109 | " sort-atoms TYPE ATOM...\n" | |
110 | " print ATOMs in sorted order, and re-serialize\n" | |
111 | " parse-data TYPE DATUM...\n" | |
112 | " parse DATUMs as data of given TYPE, and re-serialize\n" | |
113 | " parse-column NAME OBJECT\n" | |
114 | " parse column NAME with info OBJECT, and re-serialize\n" | |
115 | " parse-table NAME OBJECT\n" | |
116 | " parse table NAME with info OBJECT\n" | |
117 | " parse-row TABLE ROW..., and re-serialize\n" | |
118 | " parse each ROW of defined TABLE\n" | |
119 | " compare-row TABLE ROW...\n" | |
120 | " mutually compare all of the ROWs, print those that are equal\n" | |
121 | " parse-conditions TABLE CONDITION...\n" | |
122 | " parse each CONDITION on TABLE, and re-serialize\n" | |
123 | " evaluate-conditions TABLE [CONDITION,...] [ROW,...]\n" | |
124 | " test CONDITIONS on TABLE against each ROW, print results\n" | |
125 | " query TABLE [ROW,...] [CONDITION,...]\n" | |
126 | " add each ROW to TABLE, then query and print the rows that\n" | |
127 | " satisfy each CONDITION.\n" | |
128 | " query-distinct TABLE [ROW,...] [CONDITION,...] COLUMNS\n" | |
129 | " add each ROW to TABLE, then query and print the rows that\n" | |
130 | " satisfy each CONDITION and have distinct COLUMNS.\n" | |
131 | " transact COMMAND\n" | |
132 | " execute each specified transactional COMMAND:\n" | |
133 | " commit\n" | |
134 | " abort\n" | |
135 | " insert UUID I J\n" | |
136 | " delete UUID\n" | |
137 | " modify UUID I J\n" | |
138 | " print\n" | |
139 | " execute SCHEMA TRANSACTION...\n" | |
140 | " executes each TRANSACTION on an initially empty database\n" | |
141 | " the specified SCHEMA\n" | |
142 | " trigger SCHEMA TRANSACTION...\n" | |
143 | " executes each TRANSACTION on an initially empty database\n" | |
144 | " the specified SCHEMA. A TRANSACTION of the form\n" | |
145 | " [\"advance\", NUMBER] advances NUMBER milliseconds in\n" | |
146 | " simulated time, for causing triggers to time out.\n", | |
147 | program_name, program_name); | |
148 | vlog_usage(); | |
149 | printf("\nOther options:\n" | |
150 | " -h, --help display this help message\n"); | |
151 | exit(EXIT_SUCCESS); | |
152 | } | |
153 | \f | |
154 | /* Command helper functions. */ | |
155 | ||
156 | static struct json * | |
157 | parse_json(const char *s) | |
158 | { | |
159 | struct json *json = json_from_string(s); | |
160 | if (json->type == JSON_STRING) { | |
161 | ovs_fatal(0, "\"%s\": %s", s, json->u.string); | |
162 | } | |
163 | return json; | |
164 | } | |
165 | ||
166 | static struct json * | |
167 | unbox_json(struct json *json) | |
168 | { | |
169 | if (json->type == JSON_ARRAY && json->u.array.n == 1) { | |
170 | struct json *inner = json->u.array.elems[0]; | |
171 | json->u.array.elems[0] = NULL; | |
172 | json_destroy(json); | |
173 | return inner; | |
174 | } else { | |
175 | return json; | |
176 | } | |
177 | } | |
178 | ||
179 | static void | |
180 | print_and_free_json(struct json *json) | |
181 | { | |
182 | char *string = json_to_string(json, JSSF_SORT); | |
183 | json_destroy(json); | |
184 | puts(string); | |
185 | free(string); | |
186 | } | |
187 | ||
188 | static void | |
189 | check_ovsdb_error(struct ovsdb_error *error) | |
190 | { | |
191 | if (error) { | |
192 | ovs_fatal(0, "%s", ovsdb_error_to_string(error)); | |
193 | } | |
194 | } | |
195 | \f | |
196 | /* Command implementations. */ | |
197 | ||
198 | static void | |
199 | do_file_io(int argc, char *argv[]) | |
200 | { | |
201 | const char *name = argv[1]; | |
202 | char *mode = argv[2]; | |
203 | ||
204 | struct ovsdb_error *error; | |
205 | struct ovsdb_file *file; | |
206 | char *save_ptr = NULL; | |
207 | const char *token; | |
208 | int flags; | |
209 | int i; | |
210 | ||
211 | for (flags = 0, token = strtok_r(mode, " |", &save_ptr); token != NULL; | |
212 | token = strtok_r(NULL, " |", &save_ptr)) | |
213 | { | |
214 | if (!strcmp(token, "O_RDONLY")) { | |
215 | flags |= O_RDONLY; | |
216 | } else if (!strcmp(token, "O_RDWR")) { | |
217 | flags |= O_RDWR; | |
218 | } else if (!strcmp(token, "O_TRUNC")) { | |
219 | flags |= O_TRUNC; | |
220 | } else if (!strcmp(token, "O_CREAT")) { | |
221 | flags |= O_CREAT; | |
222 | } else if (!strcmp(token, "O_EXCL")) { | |
223 | flags |= O_EXCL; | |
224 | } else if (!strcmp(token, "O_TRUNC")) { | |
225 | flags |= O_TRUNC; | |
226 | } | |
227 | } | |
228 | ||
229 | check_ovsdb_error(ovsdb_file_open(name, flags, &file)); | |
230 | printf("%s: open successful\n", name); | |
231 | ||
232 | for (i = 3; i < argc; i++) { | |
233 | const char *command = argv[i]; | |
234 | if (!strcmp(command, "read")) { | |
235 | struct json *json; | |
236 | ||
237 | error = ovsdb_file_read(file, &json); | |
238 | if (!error) { | |
239 | printf("%s: read: ", name); | |
240 | if (json) { | |
241 | print_and_free_json(json); | |
242 | } else { | |
243 | printf("end of file\n"); | |
244 | } | |
245 | continue; | |
246 | } | |
247 | } else if (!strncmp(command, "write:", 6)) { | |
248 | struct json *json = parse_json(command + 6); | |
249 | error = ovsdb_file_write(file, json); | |
250 | json_destroy(json); | |
251 | } else if (!strcmp(command, "commit")) { | |
252 | error = ovsdb_file_commit(file); | |
253 | } else { | |
254 | ovs_fatal(0, "unknown file-io command \"%s\"", command); | |
255 | } | |
256 | if (error) { | |
257 | char *s = ovsdb_error_to_string(error); | |
258 | printf("%s: %s failed: %s\n", name, command, s); | |
259 | free(s); | |
260 | } else { | |
261 | printf("%s: %s successful\n", name, command); | |
262 | } | |
263 | } | |
264 | ||
265 | ovsdb_file_close(file); | |
266 | } | |
267 | ||
268 | static void | |
269 | do_parse_atomic_type(int argc UNUSED, char *argv[]) | |
270 | { | |
271 | enum ovsdb_atomic_type type; | |
272 | struct json *json; | |
273 | ||
274 | json = unbox_json(parse_json(argv[1])); | |
275 | check_ovsdb_error(ovsdb_atomic_type_from_json(&type, json)); | |
276 | json_destroy(json); | |
277 | print_and_free_json(ovsdb_atomic_type_to_json(type)); | |
278 | } | |
279 | ||
280 | static void | |
281 | do_parse_type(int argc UNUSED, char *argv[]) | |
282 | { | |
283 | struct ovsdb_type type; | |
284 | struct json *json; | |
285 | ||
286 | json = unbox_json(parse_json(argv[1])); | |
287 | check_ovsdb_error(ovsdb_type_from_json(&type, json)); | |
288 | json_destroy(json); | |
289 | print_and_free_json(ovsdb_type_to_json(&type)); | |
290 | } | |
291 | ||
292 | static void | |
293 | do_parse_atoms(int argc, char *argv[]) | |
294 | { | |
295 | enum ovsdb_atomic_type type; | |
296 | struct json *json; | |
297 | int i; | |
298 | ||
299 | json = unbox_json(parse_json(argv[1])); | |
300 | check_ovsdb_error(ovsdb_atomic_type_from_json(&type, json)); | |
301 | json_destroy(json); | |
302 | ||
303 | for (i = 2; i < argc; i++) { | |
304 | union ovsdb_atom atom; | |
305 | ||
306 | json = unbox_json(parse_json(argv[i])); | |
307 | check_ovsdb_error(ovsdb_atom_from_json(&atom, type, json, NULL)); | |
308 | json_destroy(json); | |
309 | ||
310 | print_and_free_json(ovsdb_atom_to_json(&atom, type)); | |
311 | ||
312 | ovsdb_atom_destroy(&atom, type); | |
313 | } | |
314 | } | |
315 | ||
316 | static void | |
317 | do_parse_data(int argc, char *argv[]) | |
318 | { | |
319 | struct ovsdb_type type; | |
320 | struct json *json; | |
321 | int i; | |
322 | ||
323 | json = unbox_json(parse_json(argv[1])); | |
324 | check_ovsdb_error(ovsdb_type_from_json(&type, json)); | |
325 | json_destroy(json); | |
326 | ||
327 | for (i = 2; i < argc; i++) { | |
328 | struct ovsdb_datum datum; | |
329 | ||
330 | json = unbox_json(parse_json(argv[i])); | |
331 | check_ovsdb_error(ovsdb_datum_from_json(&datum, &type, json, NULL)); | |
332 | json_destroy(json); | |
333 | ||
334 | print_and_free_json(ovsdb_datum_to_json(&datum, &type)); | |
335 | ||
336 | ovsdb_datum_destroy(&datum, &type); | |
337 | } | |
338 | } | |
339 | ||
340 | static enum ovsdb_atomic_type compare_atoms_atomic_type; | |
341 | ||
342 | static int | |
343 | compare_atoms(const void *a_, const void *b_) | |
344 | { | |
345 | const union ovsdb_atom *a = a_; | |
346 | const union ovsdb_atom *b = b_; | |
347 | ||
348 | return ovsdb_atom_compare_3way(a, b, compare_atoms_atomic_type); | |
349 | } | |
350 | ||
351 | static void | |
352 | do_sort_atoms(int argc UNUSED, char *argv[]) | |
353 | { | |
354 | enum ovsdb_atomic_type type; | |
355 | union ovsdb_atom *atoms; | |
356 | struct json *json, **json_atoms; | |
357 | size_t n_atoms; | |
358 | int i; | |
359 | ||
360 | json = unbox_json(parse_json(argv[1])); | |
361 | check_ovsdb_error(ovsdb_atomic_type_from_json(&type, json)); | |
362 | json_destroy(json); | |
363 | ||
364 | json = unbox_json(parse_json(argv[2])); | |
365 | if (json->type != JSON_ARRAY) { | |
366 | ovs_fatal(0, "second argument must be array"); | |
367 | } | |
368 | ||
369 | /* Convert JSON atoms to internal representation. */ | |
370 | n_atoms = json->u.array.n; | |
371 | atoms = xmalloc(n_atoms * sizeof *atoms); | |
372 | for (i = 0; i < n_atoms; i++) { | |
373 | check_ovsdb_error(ovsdb_atom_from_json(&atoms[i], type, | |
374 | json->u.array.elems[i], NULL)); | |
375 | } | |
376 | json_destroy(json); | |
377 | ||
378 | /* Sort atoms. */ | |
379 | compare_atoms_atomic_type = type; | |
380 | qsort(atoms, n_atoms, sizeof *atoms, compare_atoms); | |
381 | ||
382 | /* Convert internal representation back to JSON. */ | |
383 | json_atoms = xmalloc(n_atoms * sizeof *json_atoms); | |
384 | for (i = 0; i < n_atoms; i++) { | |
385 | json_atoms[i] = ovsdb_atom_to_json(&atoms[i], type); | |
386 | ovsdb_atom_destroy(&atoms[i], type); | |
387 | } | |
388 | print_and_free_json(json_array_create(json_atoms, n_atoms)); | |
389 | } | |
390 | ||
391 | static void | |
392 | do_parse_column(int argc UNUSED, char *argv[]) | |
393 | { | |
394 | struct ovsdb_column *column; | |
395 | struct json *json; | |
396 | ||
397 | json = parse_json(argv[2]); | |
398 | check_ovsdb_error(ovsdb_column_from_json(json, argv[1], &column)); | |
399 | json_destroy(json); | |
400 | print_and_free_json(ovsdb_column_to_json(column)); | |
401 | ovsdb_column_destroy(column); | |
402 | } | |
403 | ||
404 | static void | |
405 | do_parse_table(int argc UNUSED, char *argv[]) | |
406 | { | |
407 | struct ovsdb_table_schema *ts; | |
408 | struct json *json; | |
409 | ||
410 | json = parse_json(argv[2]); | |
411 | check_ovsdb_error(ovsdb_table_schema_from_json(json, argv[1], &ts)); | |
412 | json_destroy(json); | |
413 | print_and_free_json(ovsdb_table_schema_to_json(ts)); | |
414 | ovsdb_table_schema_destroy(ts); | |
415 | } | |
416 | ||
417 | static void | |
418 | do_parse_rows(int argc, char *argv[]) | |
419 | { | |
420 | struct ovsdb_column_set all_columns; | |
421 | struct ovsdb_table_schema *ts; | |
422 | struct ovsdb_table *table; | |
423 | struct json *json; | |
424 | int i; | |
425 | ||
426 | json = unbox_json(parse_json(argv[1])); | |
427 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
428 | json_destroy(json); | |
429 | ||
430 | table = ovsdb_table_create(ts); | |
431 | ovsdb_column_set_init(&all_columns); | |
432 | ovsdb_column_set_add_all(&all_columns, table); | |
433 | ||
434 | for (i = 2; i < argc; i++) { | |
435 | struct ovsdb_column_set columns; | |
436 | struct ovsdb_row *row; | |
437 | ||
438 | ovsdb_column_set_init(&columns); | |
439 | row = ovsdb_row_create(table); | |
440 | ||
441 | json = unbox_json(parse_json(argv[i])); | |
442 | check_ovsdb_error(ovsdb_row_from_json(row, json, NULL, &columns)); | |
443 | json_destroy(json); | |
444 | ||
445 | print_and_free_json(ovsdb_row_to_json(row, &all_columns)); | |
446 | ||
447 | if (columns.n_columns) { | |
448 | struct svec names; | |
449 | size_t j; | |
450 | char *s; | |
451 | ||
452 | svec_init(&names); | |
453 | for (j = 0; j < columns.n_columns; j++) { | |
454 | svec_add(&names, columns.columns[j]->name); | |
455 | } | |
456 | svec_sort(&names); | |
457 | s = svec_join(&names, ", ", ""); | |
458 | puts(s); | |
459 | free(s); | |
460 | svec_destroy(&names); | |
461 | } else { | |
462 | printf("<none>\n"); | |
463 | } | |
464 | ||
465 | ovsdb_column_set_destroy(&columns); | |
466 | ovsdb_row_destroy(row); | |
467 | } | |
468 | ||
469 | ovsdb_column_set_destroy(&all_columns); | |
470 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
471 | } | |
472 | ||
473 | static void | |
474 | do_compare_rows(int argc, char *argv[]) | |
475 | { | |
476 | struct ovsdb_column_set all_columns; | |
477 | struct ovsdb_table_schema *ts; | |
478 | struct ovsdb_table *table; | |
479 | struct ovsdb_row **rows; | |
480 | struct json *json; | |
481 | char **names; | |
482 | int n_rows; | |
483 | int i, j; | |
484 | ||
485 | json = unbox_json(parse_json(argv[1])); | |
486 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
487 | json_destroy(json); | |
488 | ||
489 | table = ovsdb_table_create(ts); | |
490 | ovsdb_column_set_init(&all_columns); | |
491 | ovsdb_column_set_add_all(&all_columns, table); | |
492 | ||
493 | n_rows = argc - 2; | |
494 | rows = xmalloc(sizeof *rows * n_rows); | |
495 | names = xmalloc(sizeof *names * n_rows); | |
496 | for (i = 0; i < n_rows; i++) { | |
497 | rows[i] = ovsdb_row_create(table); | |
498 | ||
499 | json = parse_json(argv[i + 2]); | |
500 | if (json->type != JSON_ARRAY || json->u.array.n != 2 | |
501 | || json->u.array.elems[0]->type != JSON_STRING) { | |
502 | ovs_fatal(0, "\"%s\" does not have expected form " | |
503 | "[\"name\", {data}]", argv[i]); | |
504 | } | |
505 | names[i] = xstrdup(json->u.array.elems[0]->u.string); | |
506 | check_ovsdb_error(ovsdb_row_from_json(rows[i], json->u.array.elems[1], | |
507 | NULL, NULL)); | |
508 | json_destroy(json); | |
509 | } | |
510 | for (i = 0; i < n_rows; i++) { | |
511 | uint32_t i_hash = ovsdb_row_hash_columns(rows[i], &all_columns, 0); | |
512 | for (j = i + 1; j < n_rows; j++) { | |
513 | uint32_t j_hash = ovsdb_row_hash_columns(rows[j], &all_columns, 0); | |
514 | if (ovsdb_row_equal_columns(rows[i], rows[j], &all_columns)) { | |
515 | printf("%s == %s\n", names[i], names[j]); | |
516 | if (i_hash != j_hash) { | |
517 | printf("but hash(%s) != hash(%s)\n", names[i], names[j]); | |
518 | abort(); | |
519 | } | |
520 | } else if (i_hash == j_hash) { | |
521 | printf("hash(%s) == hash(%s)\n", names[i], names[j]); | |
522 | } | |
523 | } | |
524 | } | |
525 | free(rows); | |
526 | free(names); | |
527 | ||
528 | ovsdb_column_set_destroy(&all_columns); | |
529 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
530 | } | |
531 | ||
532 | static void | |
533 | do_parse_conditions(int argc, char *argv[]) | |
534 | { | |
535 | struct ovsdb_table_schema *ts; | |
536 | struct json *json; | |
537 | int exit_code = 0; | |
538 | int i; | |
539 | ||
540 | json = unbox_json(parse_json(argv[1])); | |
541 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
542 | json_destroy(json); | |
543 | ||
544 | for (i = 2; i < argc; i++) { | |
545 | struct ovsdb_condition cnd; | |
546 | struct ovsdb_error *error; | |
547 | ||
548 | json = parse_json(argv[i]); | |
549 | error = ovsdb_condition_from_json(ts, json, NULL, &cnd); | |
550 | if (!error) { | |
551 | print_and_free_json(ovsdb_condition_to_json(&cnd)); | |
552 | } else { | |
553 | char *s = ovsdb_error_to_string(error); | |
554 | ovs_error(0, "%s", s); | |
555 | free(s); | |
556 | ovsdb_error_destroy(error); | |
557 | exit_code = 1; | |
558 | } | |
559 | json_destroy(json); | |
560 | ||
561 | ovsdb_condition_destroy(&cnd); | |
562 | } | |
563 | ovsdb_table_schema_destroy(ts); | |
564 | ||
565 | exit(exit_code); | |
566 | } | |
567 | ||
568 | static void | |
569 | do_evaluate_conditions(int argc UNUSED, char *argv[]) | |
570 | { | |
571 | struct ovsdb_table_schema *ts; | |
572 | struct ovsdb_table *table; | |
573 | struct ovsdb_condition *conditions; | |
574 | size_t n_conditions; | |
575 | struct ovsdb_row **rows; | |
576 | size_t n_rows; | |
577 | struct json *json; | |
578 | size_t i, j; | |
579 | ||
580 | /* Parse table schema, create table. */ | |
581 | json = unbox_json(parse_json(argv[1])); | |
582 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
583 | json_destroy(json); | |
584 | ||
585 | table = ovsdb_table_create(ts); | |
586 | ||
587 | /* Parse conditions. */ | |
588 | json = parse_json(argv[2]); | |
589 | if (json->type != JSON_ARRAY) { | |
590 | ovs_fatal(0, "CONDITION argument is not JSON array"); | |
591 | } | |
592 | n_conditions = json->u.array.n; | |
593 | conditions = xmalloc(n_conditions * sizeof *conditions); | |
594 | for (i = 0; i < n_conditions; i++) { | |
595 | check_ovsdb_error(ovsdb_condition_from_json(ts, json->u.array.elems[i], | |
596 | NULL, &conditions[i])); | |
597 | } | |
598 | json_destroy(json); | |
599 | ||
600 | /* Parse rows. */ | |
601 | json = parse_json(argv[3]); | |
602 | if (json->type != JSON_ARRAY) { | |
603 | ovs_fatal(0, "ROW argument is not JSON array"); | |
604 | } | |
605 | n_rows = json->u.array.n; | |
606 | rows = xmalloc(n_rows * sizeof *rows); | |
607 | for (i = 0; i < n_rows; i++) { | |
608 | rows[i] = ovsdb_row_create(table); | |
609 | check_ovsdb_error(ovsdb_row_from_json(rows[i], json->u.array.elems[i], | |
610 | NULL, NULL)); | |
611 | } | |
612 | json_destroy(json); | |
613 | ||
614 | for (i = 0; i < n_conditions; i++) { | |
615 | printf("condition %2d:", i); | |
616 | for (j = 0; j < n_rows; j++) { | |
617 | bool result = ovsdb_condition_evaluate(rows[j], &conditions[i]); | |
618 | if (j % 5 == 0) { | |
619 | putchar(' '); | |
620 | } | |
621 | putchar(result ? 'T' : '-'); | |
622 | } | |
623 | printf("\n"); | |
624 | } | |
625 | ||
626 | for (i = 0; i < n_conditions; i++) { | |
627 | ovsdb_condition_destroy(&conditions[i]); | |
628 | } | |
629 | for (i = 0; i < n_rows; i++) { | |
630 | ovsdb_row_destroy(rows[i]); | |
631 | } | |
632 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
633 | } | |
634 | ||
635 | struct do_query_cbdata { | |
636 | struct uuid *row_uuids; | |
637 | int *counts; | |
638 | size_t n_rows; | |
639 | }; | |
640 | ||
641 | static bool | |
642 | do_query_cb(const struct ovsdb_row *row, void *cbdata_) | |
643 | { | |
644 | struct do_query_cbdata *cbdata = cbdata_; | |
645 | size_t i; | |
646 | ||
647 | for (i = 0; i < cbdata->n_rows; i++) { | |
648 | if (uuid_equals(ovsdb_row_get_uuid(row), &cbdata->row_uuids[i])) { | |
649 | cbdata->counts[i]++; | |
650 | } | |
651 | } | |
652 | ||
653 | return true; | |
654 | } | |
655 | ||
656 | static void | |
657 | do_query(int argc UNUSED, char *argv[]) | |
658 | { | |
659 | struct do_query_cbdata cbdata; | |
660 | struct ovsdb_table_schema *ts; | |
661 | struct ovsdb_table *table; | |
662 | struct json *json; | |
663 | int exit_code = 0; | |
664 | size_t i; | |
665 | ||
666 | /* Parse table schema, create table. */ | |
667 | json = unbox_json(parse_json(argv[1])); | |
668 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
669 | json_destroy(json); | |
670 | ||
671 | table = ovsdb_table_create(ts); | |
672 | ||
673 | /* Parse rows, add to table. */ | |
674 | json = parse_json(argv[2]); | |
675 | if (json->type != JSON_ARRAY) { | |
676 | ovs_fatal(0, "ROW argument is not JSON array"); | |
677 | } | |
678 | cbdata.n_rows = json->u.array.n; | |
679 | cbdata.row_uuids = xmalloc(cbdata.n_rows * sizeof *cbdata.row_uuids); | |
680 | cbdata.counts = xmalloc(cbdata.n_rows * sizeof *cbdata.counts); | |
681 | for (i = 0; i < cbdata.n_rows; i++) { | |
682 | struct ovsdb_row *row = ovsdb_row_create(table); | |
683 | uuid_generate(ovsdb_row_get_uuid_rw(row)); | |
684 | check_ovsdb_error(ovsdb_row_from_json(row, json->u.array.elems[i], | |
685 | NULL, NULL)); | |
686 | if (ovsdb_table_get_row(table, ovsdb_row_get_uuid(row))) { | |
687 | ovs_fatal(0, "duplicate UUID "UUID_FMT" in table", | |
688 | UUID_ARGS(ovsdb_row_get_uuid(row))); | |
689 | } | |
690 | cbdata.row_uuids[i] = *ovsdb_row_get_uuid(row); | |
691 | ovsdb_table_put_row(table, row); | |
692 | } | |
693 | json_destroy(json); | |
694 | ||
695 | /* Parse conditions and execute queries. */ | |
696 | json = parse_json(argv[3]); | |
697 | if (json->type != JSON_ARRAY) { | |
698 | ovs_fatal(0, "CONDITION argument is not JSON array"); | |
699 | } | |
700 | for (i = 0; i < json->u.array.n; i++) { | |
701 | struct ovsdb_condition cnd; | |
702 | size_t j; | |
703 | ||
704 | check_ovsdb_error(ovsdb_condition_from_json(ts, json->u.array.elems[i], | |
705 | NULL, &cnd)); | |
706 | ||
707 | memset(cbdata.counts, 0, cbdata.n_rows * sizeof *cbdata.counts); | |
708 | ovsdb_query(table, &cnd, do_query_cb, &cbdata); | |
709 | ||
710 | printf("query %2d:", i); | |
711 | for (j = 0; j < cbdata.n_rows; j++) { | |
712 | if (j % 5 == 0) { | |
713 | putchar(' '); | |
714 | } | |
715 | if (cbdata.counts[j]) { | |
716 | printf("%d", cbdata.counts[j]); | |
717 | if (cbdata.counts[j] > 1) { | |
718 | /* Dup! */ | |
719 | exit_code = 1; | |
720 | } | |
721 | } else { | |
722 | putchar('-'); | |
723 | } | |
724 | } | |
725 | putchar('\n'); | |
726 | ||
727 | ovsdb_condition_destroy(&cnd); | |
728 | } | |
729 | json_destroy(json); | |
730 | ||
731 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
732 | ||
733 | exit(exit_code); | |
734 | } | |
735 | ||
736 | struct do_query_distinct_class { | |
737 | struct ovsdb_row *example; | |
738 | int count; | |
739 | }; | |
740 | ||
741 | struct do_query_distinct_row { | |
742 | struct uuid uuid; | |
743 | struct do_query_distinct_class *class; | |
744 | }; | |
745 | ||
746 | static void | |
747 | do_query_distinct(int argc UNUSED, char *argv[]) | |
748 | { | |
749 | struct ovsdb_column_set columns; | |
750 | struct ovsdb_table_schema *ts; | |
751 | struct ovsdb_table *table; | |
752 | struct do_query_distinct_row *rows; | |
753 | size_t n_rows; | |
754 | struct do_query_distinct_class *classes; | |
755 | size_t n_classes; | |
756 | struct json *json; | |
757 | int exit_code = 0; | |
758 | size_t i, j, k; | |
759 | ||
760 | /* Parse table schema, create table. */ | |
761 | json = unbox_json(parse_json(argv[1])); | |
762 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
763 | json_destroy(json); | |
764 | ||
765 | table = ovsdb_table_create(ts); | |
766 | ||
767 | /* Parse column set. */ | |
768 | json = parse_json(argv[4]); | |
769 | ovsdb_column_set_from_json(json, table, &columns); | |
770 | json_destroy(json); | |
771 | ||
772 | /* Parse rows, add to table. */ | |
773 | json = parse_json(argv[2]); | |
774 | if (json->type != JSON_ARRAY) { | |
775 | ovs_fatal(0, "ROW argument is not JSON array"); | |
776 | } | |
777 | n_rows = json->u.array.n; | |
778 | rows = xmalloc(n_rows * sizeof *rows); | |
779 | classes = xmalloc(n_rows * sizeof *classes); | |
780 | n_classes = 0; | |
781 | for (i = 0; i < n_rows; i++) { | |
782 | struct ovsdb_row *row; | |
783 | size_t j; | |
784 | ||
785 | /* Parse row. */ | |
786 | row = ovsdb_row_create(table); | |
787 | uuid_generate(ovsdb_row_get_uuid_rw(row)); | |
788 | check_ovsdb_error(ovsdb_row_from_json(row, json->u.array.elems[i], | |
789 | NULL, NULL)); | |
790 | ||
791 | /* Initialize row and find equivalence class. */ | |
792 | rows[i].uuid = *ovsdb_row_get_uuid(row); | |
793 | rows[i].class = NULL; | |
794 | for (j = 0; j < n_classes; j++) { | |
795 | if (ovsdb_row_equal_columns(row, classes[j].example, &columns)) { | |
796 | rows[i].class = &classes[j]; | |
797 | break; | |
798 | } | |
799 | } | |
800 | if (!rows[i].class) { | |
801 | rows[i].class = &classes[n_classes]; | |
802 | classes[n_classes].example = ovsdb_row_clone(row); | |
803 | n_classes++; | |
804 | } | |
805 | ||
806 | /* Add row to table. */ | |
807 | if (ovsdb_table_get_row(table, ovsdb_row_get_uuid(row))) { | |
808 | ovs_fatal(0, "duplicate UUID "UUID_FMT" in table", | |
809 | UUID_ARGS(ovsdb_row_get_uuid(row))); | |
810 | } | |
811 | ovsdb_table_put_row(table, row); | |
812 | ||
813 | } | |
814 | json_destroy(json); | |
815 | ||
816 | /* Parse conditions and execute queries. */ | |
817 | json = parse_json(argv[3]); | |
818 | if (json->type != JSON_ARRAY) { | |
819 | ovs_fatal(0, "CONDITION argument is not JSON array"); | |
820 | } | |
821 | for (i = 0; i < json->u.array.n; i++) { | |
822 | struct ovsdb_row_set results; | |
823 | struct ovsdb_condition cnd; | |
824 | ||
825 | check_ovsdb_error(ovsdb_condition_from_json(ts, json->u.array.elems[i], | |
826 | NULL, &cnd)); | |
827 | ||
828 | for (j = 0; j < n_classes; j++) { | |
829 | classes[j].count = 0; | |
830 | } | |
831 | ovsdb_row_set_init(&results); | |
832 | ovsdb_query_distinct(table, &cnd, &columns, &results); | |
833 | for (j = 0; j < results.n_rows; j++) { | |
834 | for (k = 0; k < n_rows; k++) { | |
835 | if (uuid_equals(ovsdb_row_get_uuid(results.rows[j]), | |
836 | &rows[k].uuid)) { | |
837 | rows[k].class->count++; | |
838 | } | |
839 | } | |
840 | } | |
841 | ovsdb_row_set_destroy(&results); | |
842 | ||
843 | printf("query %2d:", i); | |
844 | for (j = 0; j < n_rows; j++) { | |
845 | int count = rows[j].class->count; | |
846 | ||
847 | if (j % 5 == 0) { | |
848 | putchar(' '); | |
849 | } | |
850 | if (count > 1) { | |
851 | /* Dup! */ | |
852 | printf("%d", count); | |
853 | exit_code = 1; | |
854 | } else if (count == 1) { | |
855 | putchar("abcdefghijklmnopqrstuvwxyz"[rows[j].class - classes]); | |
856 | } else { | |
857 | putchar('-'); | |
858 | } | |
859 | } | |
860 | putchar('\n'); | |
861 | ||
862 | ovsdb_condition_destroy(&cnd); | |
863 | } | |
864 | json_destroy(json); | |
865 | ||
866 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
867 | ||
868 | exit(exit_code); | |
869 | } | |
870 | ||
871 | static void | |
872 | do_execute(int argc UNUSED, char *argv[]) | |
873 | { | |
874 | struct ovsdb_schema *schema; | |
875 | struct json *json; | |
876 | struct ovsdb *db; | |
877 | int i; | |
878 | ||
879 | /* Create database. */ | |
880 | json = parse_json(argv[1]); | |
881 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
882 | json_destroy(json); | |
883 | db = ovsdb_create(NULL, schema); | |
884 | ||
885 | for (i = 2; i < argc; i++) { | |
886 | struct json *params, *result; | |
887 | char *s; | |
888 | ||
889 | params = parse_json(argv[i]); | |
890 | result = ovsdb_execute(db, params, 0, NULL); | |
891 | s = json_to_string(result, JSSF_SORT); | |
892 | printf("%s\n", s); | |
893 | json_destroy(params); | |
894 | json_destroy(result); | |
895 | } | |
896 | ||
897 | ovsdb_destroy(db); | |
898 | } | |
899 | ||
900 | struct test_trigger { | |
901 | struct ovsdb_trigger trigger; | |
902 | int number; | |
903 | }; | |
904 | ||
905 | static void | |
906 | do_trigger_dump(struct test_trigger *t, long long int now, const char *title) | |
907 | { | |
908 | struct json *result; | |
909 | char *s; | |
910 | ||
911 | result = ovsdb_trigger_steal_result(&t->trigger); | |
912 | s = json_to_string(result, JSSF_SORT); | |
913 | printf("t=%lld: trigger %d (%s): %s\n", now, t->number, title, s); | |
914 | json_destroy(result); | |
915 | ovsdb_trigger_destroy(&t->trigger); | |
916 | free(t); | |
917 | } | |
918 | ||
919 | static void | |
920 | do_trigger(int argc UNUSED, char *argv[]) | |
921 | { | |
922 | struct ovsdb_schema *schema; | |
923 | struct list completions; | |
924 | struct json *json; | |
925 | struct ovsdb *db; | |
926 | long long int now; | |
927 | int number; | |
928 | int i; | |
929 | ||
930 | /* Create database. */ | |
931 | json = parse_json(argv[1]); | |
932 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
933 | json_destroy(json); | |
934 | db = ovsdb_create(NULL, schema); | |
935 | ||
936 | list_init(&completions); | |
937 | now = 0; | |
938 | number = 0; | |
939 | for (i = 2; i < argc; i++) { | |
940 | struct json *params = parse_json(argv[i]); | |
941 | if (params->type == JSON_ARRAY | |
942 | && json_array(params)->n == 2 | |
943 | && json_array(params)->elems[0]->type == JSON_STRING | |
944 | && !strcmp(json_string(json_array(params)->elems[0]), "advance") | |
945 | && json_array(params)->elems[1]->type == JSON_INTEGER) { | |
946 | now += json_integer(json_array(params)->elems[1]); | |
947 | json_destroy(params); | |
948 | } else { | |
949 | struct test_trigger *t = xmalloc(sizeof *t); | |
950 | ovsdb_trigger_init(db, &t->trigger, params, &completions, now); | |
951 | t->number = number++; | |
952 | if (ovsdb_trigger_is_complete(&t->trigger)) { | |
953 | do_trigger_dump(t, now, "immediate"); | |
954 | } else { | |
955 | printf("t=%lld: new trigger %d\n", now, t->number); | |
956 | } | |
957 | } | |
958 | ||
959 | ovsdb_trigger_run(db, now); | |
960 | while (!list_is_empty(&completions)) { | |
961 | do_trigger_dump(CONTAINER_OF(list_pop_front(&completions), | |
962 | struct test_trigger, trigger.node), | |
963 | now, "delayed"); | |
964 | } | |
965 | ||
966 | ovsdb_trigger_wait(db, now); | |
967 | poll_immediate_wake(); | |
968 | poll_block(); | |
969 | } | |
970 | ||
971 | ovsdb_destroy(db); | |
972 | } | |
973 | ||
974 | static void | |
975 | do_help(int argc UNUSED, char *argv[] UNUSED) | |
976 | { | |
977 | usage(); | |
978 | } | |
979 | \f | |
980 | /* "transact" command. */ | |
981 | ||
982 | static struct ovsdb *do_transact_db; | |
983 | static struct ovsdb_txn *do_transact_txn; | |
984 | static struct ovsdb_table *do_transact_table; | |
985 | ||
986 | static void | |
987 | do_transact_commit(int argc UNUSED, char *argv[] UNUSED) | |
988 | { | |
989 | ovsdb_txn_commit(do_transact_txn); | |
990 | do_transact_txn = NULL; | |
991 | } | |
992 | ||
993 | static void | |
994 | do_transact_abort(int argc UNUSED, char *argv[] UNUSED) | |
995 | { | |
996 | ovsdb_txn_abort(do_transact_txn); | |
997 | do_transact_txn = NULL; | |
998 | } | |
999 | ||
1000 | static void | |
1001 | uuid_from_integer(int integer, struct uuid *uuid) | |
1002 | { | |
1003 | uuid_zero(uuid); | |
1004 | uuid->parts[3] = integer; | |
1005 | } | |
1006 | ||
1007 | static const struct ovsdb_row * | |
1008 | do_transact_find_row(const char *uuid_string) | |
1009 | { | |
1010 | const struct ovsdb_row *row; | |
1011 | struct uuid uuid; | |
1012 | ||
1013 | uuid_from_integer(atoi(uuid_string), &uuid); | |
1014 | row = ovsdb_table_get_row(do_transact_table, &uuid); | |
1015 | if (!row) { | |
1016 | ovs_fatal(0, "table does not contain row with UUID "UUID_FMT, | |
1017 | UUID_ARGS(&uuid)); | |
1018 | } | |
1019 | return row; | |
1020 | } | |
1021 | ||
1022 | static void | |
1023 | do_transact_set_integer(struct ovsdb_row *row, const char *column_name, | |
1024 | int integer) | |
1025 | { | |
1026 | if (integer != -1) { | |
1027 | const struct ovsdb_column *column; | |
1028 | ||
1029 | column = ovsdb_table_schema_get_column(do_transact_table->schema, | |
1030 | column_name); | |
1031 | row->fields[column->index].keys[0].integer = integer; | |
1032 | } | |
1033 | } | |
1034 | ||
1035 | static int | |
1036 | do_transact_get_integer(const struct ovsdb_row *row, const char *column_name) | |
1037 | { | |
1038 | const struct ovsdb_column *column; | |
1039 | ||
1040 | column = ovsdb_table_schema_get_column(do_transact_table->schema, | |
1041 | column_name); | |
1042 | return row->fields[column->index].keys[0].integer; | |
1043 | } | |
1044 | ||
1045 | static void | |
1046 | do_transact_set_i_j(struct ovsdb_row *row, | |
1047 | const char *i_string, const char *j_string) | |
1048 | { | |
1049 | do_transact_set_integer(row, "i", atoi(i_string)); | |
1050 | do_transact_set_integer(row, "j", atoi(j_string)); | |
1051 | } | |
1052 | ||
1053 | static void | |
1054 | do_transact_insert(int argc UNUSED, char *argv[] UNUSED) | |
1055 | { | |
1056 | struct ovsdb_row *row; | |
1057 | struct uuid *uuid; | |
1058 | ||
1059 | row = ovsdb_row_create(do_transact_table); | |
1060 | ||
1061 | /* Set UUID. */ | |
1062 | uuid = ovsdb_row_get_uuid_rw(row); | |
1063 | uuid_from_integer(atoi(argv[1]), uuid); | |
1064 | if (ovsdb_table_get_row(do_transact_table, uuid)) { | |
1065 | ovs_fatal(0, "table already contains row with UUID "UUID_FMT, | |
1066 | UUID_ARGS(uuid)); | |
1067 | } | |
1068 | ||
1069 | do_transact_set_i_j(row, argv[2], argv[3]); | |
1070 | ||
1071 | /* Insert row. */ | |
1072 | ovsdb_txn_row_insert(do_transact_txn, row); | |
1073 | } | |
1074 | ||
1075 | static void | |
1076 | do_transact_delete(int argc UNUSED, char *argv[] UNUSED) | |
1077 | { | |
1078 | const struct ovsdb_row *row = do_transact_find_row(argv[1]); | |
1079 | ovsdb_txn_row_delete(do_transact_txn, row); | |
1080 | } | |
1081 | ||
1082 | static void | |
1083 | do_transact_modify(int argc UNUSED, char *argv[] UNUSED) | |
1084 | { | |
1085 | const struct ovsdb_row *row_ro; | |
1086 | struct ovsdb_row *row_rw; | |
1087 | ||
1088 | row_ro = do_transact_find_row(argv[1]); | |
1089 | row_rw = ovsdb_txn_row_modify(do_transact_txn, row_ro); | |
1090 | do_transact_set_i_j(row_rw, argv[2], argv[3]); | |
1091 | } | |
1092 | ||
1093 | static int | |
1094 | compare_rows_by_uuid(const void *a_, const void *b_) | |
1095 | { | |
1096 | struct ovsdb_row *const *ap = a_; | |
1097 | struct ovsdb_row *const *bp = b_; | |
1098 | ||
1099 | return uuid_compare_3way(ovsdb_row_get_uuid(*ap), ovsdb_row_get_uuid(*bp)); | |
1100 | } | |
1101 | ||
1102 | static void | |
1103 | do_transact_print(int argc UNUSED, char *argv[] UNUSED) | |
1104 | { | |
1105 | const struct ovsdb_row **rows; | |
1106 | const struct ovsdb_row *row; | |
1107 | size_t n_rows; | |
1108 | size_t i; | |
1109 | ||
1110 | n_rows = hmap_count(&do_transact_table->rows); | |
1111 | rows = xmalloc(n_rows * sizeof *rows); | |
1112 | i = 0; | |
1113 | HMAP_FOR_EACH (row, struct ovsdb_row, hmap_node, | |
1114 | &do_transact_table->rows) { | |
1115 | rows[i++] = row; | |
1116 | } | |
1117 | assert(i == n_rows); | |
1118 | ||
1119 | qsort(rows, n_rows, sizeof *rows, compare_rows_by_uuid); | |
1120 | ||
1121 | for (i = 0; i < n_rows; i++) { | |
1122 | printf("\n%"PRId32": i=%d, j=%d", | |
1123 | ovsdb_row_get_uuid(rows[i])->parts[3], | |
1124 | do_transact_get_integer(rows[i], "i"), | |
1125 | do_transact_get_integer(rows[i], "j")); | |
1126 | } | |
1127 | ||
1128 | free(rows); | |
1129 | } | |
1130 | ||
1131 | static void | |
1132 | do_transact(int argc, char *argv[]) | |
1133 | { | |
1134 | static const struct command do_transact_commands[] = { | |
1135 | { "commit", 0, 0, do_transact_commit }, | |
1136 | { "abort", 0, 0, do_transact_abort }, | |
1137 | { "insert", 2, 3, do_transact_insert }, | |
1138 | { "delete", 1, 1, do_transact_delete }, | |
1139 | { "modify", 2, 3, do_transact_modify }, | |
1140 | { "print", 0, 0, do_transact_print }, | |
1141 | { NULL, 0, 0, NULL }, | |
1142 | }; | |
1143 | ||
1144 | struct ovsdb_schema *schema; | |
1145 | struct json *json; | |
1146 | int i; | |
1147 | ||
1148 | /* Create table. */ | |
1149 | json = parse_json("{\"name\": \"testdb\", " | |
1150 | " \"tables\": " | |
1151 | " {\"mytable\": " | |
1152 | " {\"columns\": " | |
1153 | " {\"i\": {\"type\": \"integer\"}, " | |
1154 | " \"j\": {\"type\": \"integer\"}}}}}"); | |
1155 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
1156 | json_destroy(json); | |
1157 | do_transact_db = ovsdb_create(NULL, schema); | |
1158 | do_transact_table = ovsdb_get_table(do_transact_db, "mytable"); | |
1159 | assert(do_transact_table != NULL); | |
1160 | ||
1161 | for (i = 1; i < argc; i++) { | |
1162 | struct json *command; | |
1163 | size_t n_args; | |
1164 | char **args; | |
1165 | int j; | |
1166 | ||
1167 | command = parse_json(argv[i]); | |
1168 | if (command->type != JSON_ARRAY) { | |
1169 | ovs_fatal(0, "transaction %d must be JSON array " | |
1170 | "with at least 1 element", i); | |
1171 | } | |
1172 | ||
1173 | n_args = command->u.array.n; | |
1174 | args = xmalloc((n_args + 1) * sizeof *args); | |
1175 | for (j = 0; j < n_args; j++) { | |
1176 | struct json *s = command->u.array.elems[j]; | |
1177 | if (s->type != JSON_STRING) { | |
1178 | ovs_fatal(0, "transaction %d argument %d must be JSON string", | |
1179 | i, j); | |
1180 | } | |
1181 | args[j] = xstrdup(json_string(s)); | |
1182 | } | |
1183 | args[n_args] = NULL; | |
1184 | ||
1185 | if (!do_transact_txn) { | |
1186 | do_transact_txn = ovsdb_txn_create(do_transact_db); | |
1187 | } | |
1188 | ||
1189 | for (j = 0; j < n_args; j++) { | |
1190 | if (j) { | |
1191 | putchar(' '); | |
1192 | } | |
1193 | fputs(args[j], stdout); | |
1194 | } | |
1195 | fputs(":", stdout); | |
1196 | run_command(n_args, args, do_transact_commands); | |
1197 | putchar('\n'); | |
1198 | ||
1199 | for (j = 0; j < n_args; j++) { | |
1200 | free(args[j]); | |
1201 | } | |
1202 | free(args); | |
1203 | json_destroy(command); | |
1204 | } | |
1205 | ovsdb_txn_abort(do_transact_txn); | |
1206 | ovsdb_destroy(do_transact_db); /* Also destroys 'schema'. */ | |
1207 | } | |
1208 | ||
1209 | static struct command all_commands[] = { | |
1210 | { "file-io", 2, INT_MAX, do_file_io }, | |
1211 | { "parse-atomic-type", 1, 1, do_parse_atomic_type }, | |
1212 | { "parse-type", 1, 1, do_parse_type }, | |
1213 | { "parse-atoms", 2, INT_MAX, do_parse_atoms }, | |
1214 | { "parse-data", 2, INT_MAX, do_parse_data }, | |
1215 | { "sort-atoms", 2, 2, do_sort_atoms }, | |
1216 | { "parse-column", 2, 2, do_parse_column }, | |
1217 | { "parse-table", 2, 2, do_parse_table }, | |
1218 | { "parse-rows", 2, INT_MAX, do_parse_rows }, | |
1219 | { "compare-rows", 2, INT_MAX, do_compare_rows }, | |
1220 | { "parse-conditions", 2, INT_MAX, do_parse_conditions }, | |
1221 | { "evaluate-conditions", 3, 3, do_evaluate_conditions }, | |
1222 | { "query", 3, 3, do_query }, | |
1223 | { "query-distinct", 4, 4, do_query_distinct }, | |
1224 | { "transact", 1, INT_MAX, do_transact }, | |
1225 | { "execute", 2, INT_MAX, do_execute }, | |
1226 | { "trigger", 2, INT_MAX, do_trigger }, | |
1227 | { "help", 0, INT_MAX, do_help }, | |
1228 | { NULL, 0, 0, NULL }, | |
1229 | }; |