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f85f8ebb BP |
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" | |
bd06962a | 33 | #include "ovsdb/file.h" |
41709ccc | 34 | #include "ovsdb/log.h" |
f85f8ebb BP |
35 | #include "ovsdb/ovsdb.h" |
36 | #include "ovsdb/query.h" | |
37 | #include "ovsdb/row.h" | |
38 | #include "ovsdb/table.h" | |
39 | #include "ovsdb/transaction.h" | |
40 | #include "ovsdb/trigger.h" | |
41 | #include "poll-loop.h" | |
42 | #include "svec.h" | |
43 | #include "timeval.h" | |
44 | #include "util.h" | |
45 | #include "vlog.h" | |
46 | ||
47 | static struct command all_commands[]; | |
48 | ||
49 | static void usage(void) NO_RETURN; | |
50 | static void parse_options(int argc, char *argv[]); | |
51 | ||
52 | int | |
53 | main(int argc, char *argv[]) | |
54 | { | |
55 | set_program_name(argv[0]); | |
56 | time_init(); | |
57 | vlog_init(); | |
58 | parse_options(argc, argv); | |
59 | run_command(argc - optind, argv + optind, all_commands); | |
60 | return 0; | |
61 | } | |
62 | ||
63 | static void | |
64 | parse_options(int argc, char *argv[]) | |
65 | { | |
66 | static struct option long_options[] = { | |
67 | {"verbose", optional_argument, 0, 'v'}, | |
68 | {"help", no_argument, 0, 'h'}, | |
69 | {0, 0, 0, 0}, | |
70 | }; | |
71 | char *short_options = long_options_to_short_options(long_options); | |
72 | ||
73 | for (;;) { | |
74 | int c = getopt_long(argc, argv, short_options, long_options, NULL); | |
75 | if (c == -1) { | |
76 | break; | |
77 | } | |
78 | ||
79 | switch (c) { | |
80 | case 'h': | |
81 | usage(); | |
82 | ||
83 | case 'v': | |
84 | vlog_set_verbosity(optarg); | |
85 | break; | |
86 | ||
87 | case '?': | |
88 | exit(EXIT_FAILURE); | |
89 | ||
90 | default: | |
91 | abort(); | |
92 | } | |
93 | } | |
94 | free(short_options); | |
95 | } | |
96 | ||
97 | static void | |
98 | usage(void) | |
99 | { | |
100 | printf("%s: Open vSwitch database test utility\n" | |
101 | "usage: %s [OPTIONS] COMMAND [ARG...]\n\n" | |
41709ccc | 102 | " log-io FILE FLAGS COMMAND...\n" |
f85f8ebb BP |
103 | " open FILE with FLAGS, run COMMANDs\n" |
104 | " parse-atomic-type TYPE\n" | |
105 | " parse TYPE as OVSDB atomic type, and re-serialize\n" | |
106 | " parse-type JSON\n" | |
107 | " parse JSON as OVSDB type, and re-serialize\n" | |
108 | " parse-atoms TYPE ATOM...\n" | |
109 | " parse ATOMs as atoms of given TYPE, and re-serialize\n" | |
110 | " sort-atoms TYPE ATOM...\n" | |
111 | " print ATOMs in sorted order, and re-serialize\n" | |
112 | " parse-data TYPE DATUM...\n" | |
113 | " parse DATUMs as data of given TYPE, and re-serialize\n" | |
114 | " parse-column NAME OBJECT\n" | |
115 | " parse column NAME with info OBJECT, and re-serialize\n" | |
116 | " parse-table NAME OBJECT\n" | |
117 | " parse table NAME with info OBJECT\n" | |
118 | " parse-row TABLE ROW..., and re-serialize\n" | |
119 | " parse each ROW of defined TABLE\n" | |
120 | " compare-row TABLE ROW...\n" | |
121 | " mutually compare all of the ROWs, print those that are equal\n" | |
122 | " parse-conditions TABLE CONDITION...\n" | |
123 | " parse each CONDITION on TABLE, and re-serialize\n" | |
124 | " evaluate-conditions TABLE [CONDITION,...] [ROW,...]\n" | |
125 | " test CONDITIONS on TABLE against each ROW, print results\n" | |
126 | " query TABLE [ROW,...] [CONDITION,...]\n" | |
127 | " add each ROW to TABLE, then query and print the rows that\n" | |
128 | " satisfy each CONDITION.\n" | |
129 | " query-distinct TABLE [ROW,...] [CONDITION,...] COLUMNS\n" | |
130 | " add each ROW to TABLE, then query and print the rows that\n" | |
131 | " satisfy each CONDITION and have distinct COLUMNS.\n" | |
132 | " transact COMMAND\n" | |
133 | " execute each specified transactional COMMAND:\n" | |
134 | " commit\n" | |
135 | " abort\n" | |
136 | " insert UUID I J\n" | |
137 | " delete UUID\n" | |
138 | " modify UUID I J\n" | |
139 | " print\n" | |
140 | " execute SCHEMA TRANSACTION...\n" | |
141 | " executes each TRANSACTION on an initially empty database\n" | |
142 | " the specified SCHEMA\n" | |
143 | " trigger SCHEMA TRANSACTION...\n" | |
144 | " executes each TRANSACTION on an initially empty database\n" | |
145 | " the specified SCHEMA. A TRANSACTION of the form\n" | |
146 | " [\"advance\", NUMBER] advances NUMBER milliseconds in\n" | |
147 | " simulated time, for causing triggers to time out.\n", | |
148 | program_name, program_name); | |
149 | vlog_usage(); | |
150 | printf("\nOther options:\n" | |
151 | " -h, --help display this help message\n"); | |
152 | exit(EXIT_SUCCESS); | |
153 | } | |
154 | \f | |
155 | /* Command helper functions. */ | |
156 | ||
157 | static struct json * | |
158 | parse_json(const char *s) | |
159 | { | |
160 | struct json *json = json_from_string(s); | |
161 | if (json->type == JSON_STRING) { | |
162 | ovs_fatal(0, "\"%s\": %s", s, json->u.string); | |
163 | } | |
164 | return json; | |
165 | } | |
166 | ||
167 | static struct json * | |
168 | unbox_json(struct json *json) | |
169 | { | |
170 | if (json->type == JSON_ARRAY && json->u.array.n == 1) { | |
171 | struct json *inner = json->u.array.elems[0]; | |
172 | json->u.array.elems[0] = NULL; | |
173 | json_destroy(json); | |
174 | return inner; | |
175 | } else { | |
176 | return json; | |
177 | } | |
178 | } | |
179 | ||
180 | static void | |
181 | print_and_free_json(struct json *json) | |
182 | { | |
183 | char *string = json_to_string(json, JSSF_SORT); | |
184 | json_destroy(json); | |
185 | puts(string); | |
186 | free(string); | |
187 | } | |
188 | ||
189 | static void | |
190 | check_ovsdb_error(struct ovsdb_error *error) | |
191 | { | |
192 | if (error) { | |
193 | ovs_fatal(0, "%s", ovsdb_error_to_string(error)); | |
194 | } | |
195 | } | |
196 | \f | |
197 | /* Command implementations. */ | |
198 | ||
199 | static void | |
41709ccc | 200 | do_log_io(int argc, char *argv[]) |
f85f8ebb BP |
201 | { |
202 | const char *name = argv[1]; | |
203 | char *mode = argv[2]; | |
204 | ||
205 | struct ovsdb_error *error; | |
41709ccc | 206 | struct ovsdb_log *log; |
f85f8ebb BP |
207 | char *save_ptr = NULL; |
208 | const char *token; | |
209 | int flags; | |
210 | int i; | |
211 | ||
212 | for (flags = 0, token = strtok_r(mode, " |", &save_ptr); token != NULL; | |
213 | token = strtok_r(NULL, " |", &save_ptr)) | |
214 | { | |
215 | if (!strcmp(token, "O_RDONLY")) { | |
216 | flags |= O_RDONLY; | |
217 | } else if (!strcmp(token, "O_RDWR")) { | |
218 | flags |= O_RDWR; | |
219 | } else if (!strcmp(token, "O_TRUNC")) { | |
220 | flags |= O_TRUNC; | |
221 | } else if (!strcmp(token, "O_CREAT")) { | |
222 | flags |= O_CREAT; | |
223 | } else if (!strcmp(token, "O_EXCL")) { | |
224 | flags |= O_EXCL; | |
225 | } else if (!strcmp(token, "O_TRUNC")) { | |
226 | flags |= O_TRUNC; | |
227 | } | |
228 | } | |
229 | ||
41709ccc | 230 | check_ovsdb_error(ovsdb_log_open(name, flags, &log)); |
f85f8ebb BP |
231 | printf("%s: open successful\n", name); |
232 | ||
233 | for (i = 3; i < argc; i++) { | |
234 | const char *command = argv[i]; | |
235 | if (!strcmp(command, "read")) { | |
236 | struct json *json; | |
237 | ||
41709ccc | 238 | error = ovsdb_log_read(log, &json); |
f85f8ebb BP |
239 | if (!error) { |
240 | printf("%s: read: ", name); | |
241 | if (json) { | |
242 | print_and_free_json(json); | |
243 | } else { | |
41709ccc | 244 | printf("end of log\n"); |
f85f8ebb BP |
245 | } |
246 | continue; | |
247 | } | |
248 | } else if (!strncmp(command, "write:", 6)) { | |
249 | struct json *json = parse_json(command + 6); | |
41709ccc | 250 | error = ovsdb_log_write(log, json); |
f85f8ebb BP |
251 | json_destroy(json); |
252 | } else if (!strcmp(command, "commit")) { | |
41709ccc | 253 | error = ovsdb_log_commit(log); |
f85f8ebb | 254 | } else { |
41709ccc | 255 | ovs_fatal(0, "unknown log-io command \"%s\"", command); |
f85f8ebb BP |
256 | } |
257 | if (error) { | |
258 | char *s = ovsdb_error_to_string(error); | |
259 | printf("%s: %s failed: %s\n", name, command, s); | |
260 | free(s); | |
261 | } else { | |
262 | printf("%s: %s successful\n", name, command); | |
263 | } | |
264 | } | |
265 | ||
41709ccc | 266 | ovsdb_log_close(log); |
f85f8ebb BP |
267 | } |
268 | ||
269 | static void | |
270 | do_parse_atomic_type(int argc UNUSED, char *argv[]) | |
271 | { | |
272 | enum ovsdb_atomic_type type; | |
273 | struct json *json; | |
274 | ||
275 | json = unbox_json(parse_json(argv[1])); | |
276 | check_ovsdb_error(ovsdb_atomic_type_from_json(&type, json)); | |
277 | json_destroy(json); | |
278 | print_and_free_json(ovsdb_atomic_type_to_json(type)); | |
279 | } | |
280 | ||
281 | static void | |
282 | do_parse_type(int argc UNUSED, char *argv[]) | |
283 | { | |
284 | struct ovsdb_type type; | |
285 | struct json *json; | |
286 | ||
287 | json = unbox_json(parse_json(argv[1])); | |
288 | check_ovsdb_error(ovsdb_type_from_json(&type, json)); | |
289 | json_destroy(json); | |
290 | print_and_free_json(ovsdb_type_to_json(&type)); | |
291 | } | |
292 | ||
293 | static void | |
294 | do_parse_atoms(int argc, char *argv[]) | |
295 | { | |
296 | enum ovsdb_atomic_type type; | |
297 | struct json *json; | |
298 | int i; | |
299 | ||
300 | json = unbox_json(parse_json(argv[1])); | |
301 | check_ovsdb_error(ovsdb_atomic_type_from_json(&type, json)); | |
302 | json_destroy(json); | |
303 | ||
304 | for (i = 2; i < argc; i++) { | |
305 | union ovsdb_atom atom; | |
306 | ||
307 | json = unbox_json(parse_json(argv[i])); | |
308 | check_ovsdb_error(ovsdb_atom_from_json(&atom, type, json, NULL)); | |
309 | json_destroy(json); | |
310 | ||
311 | print_and_free_json(ovsdb_atom_to_json(&atom, type)); | |
312 | ||
313 | ovsdb_atom_destroy(&atom, type); | |
314 | } | |
315 | } | |
316 | ||
317 | static void | |
318 | do_parse_data(int argc, char *argv[]) | |
319 | { | |
320 | struct ovsdb_type type; | |
321 | struct json *json; | |
322 | int i; | |
323 | ||
324 | json = unbox_json(parse_json(argv[1])); | |
325 | check_ovsdb_error(ovsdb_type_from_json(&type, json)); | |
326 | json_destroy(json); | |
327 | ||
328 | for (i = 2; i < argc; i++) { | |
329 | struct ovsdb_datum datum; | |
330 | ||
331 | json = unbox_json(parse_json(argv[i])); | |
332 | check_ovsdb_error(ovsdb_datum_from_json(&datum, &type, json, NULL)); | |
333 | json_destroy(json); | |
334 | ||
335 | print_and_free_json(ovsdb_datum_to_json(&datum, &type)); | |
336 | ||
337 | ovsdb_datum_destroy(&datum, &type); | |
338 | } | |
339 | } | |
340 | ||
341 | static enum ovsdb_atomic_type compare_atoms_atomic_type; | |
342 | ||
343 | static int | |
344 | compare_atoms(const void *a_, const void *b_) | |
345 | { | |
346 | const union ovsdb_atom *a = a_; | |
347 | const union ovsdb_atom *b = b_; | |
348 | ||
349 | return ovsdb_atom_compare_3way(a, b, compare_atoms_atomic_type); | |
350 | } | |
351 | ||
352 | static void | |
353 | do_sort_atoms(int argc UNUSED, char *argv[]) | |
354 | { | |
355 | enum ovsdb_atomic_type type; | |
356 | union ovsdb_atom *atoms; | |
357 | struct json *json, **json_atoms; | |
358 | size_t n_atoms; | |
359 | int i; | |
360 | ||
361 | json = unbox_json(parse_json(argv[1])); | |
362 | check_ovsdb_error(ovsdb_atomic_type_from_json(&type, json)); | |
363 | json_destroy(json); | |
364 | ||
365 | json = unbox_json(parse_json(argv[2])); | |
366 | if (json->type != JSON_ARRAY) { | |
367 | ovs_fatal(0, "second argument must be array"); | |
368 | } | |
369 | ||
370 | /* Convert JSON atoms to internal representation. */ | |
371 | n_atoms = json->u.array.n; | |
372 | atoms = xmalloc(n_atoms * sizeof *atoms); | |
373 | for (i = 0; i < n_atoms; i++) { | |
374 | check_ovsdb_error(ovsdb_atom_from_json(&atoms[i], type, | |
375 | json->u.array.elems[i], NULL)); | |
376 | } | |
377 | json_destroy(json); | |
378 | ||
379 | /* Sort atoms. */ | |
380 | compare_atoms_atomic_type = type; | |
381 | qsort(atoms, n_atoms, sizeof *atoms, compare_atoms); | |
382 | ||
383 | /* Convert internal representation back to JSON. */ | |
384 | json_atoms = xmalloc(n_atoms * sizeof *json_atoms); | |
385 | for (i = 0; i < n_atoms; i++) { | |
386 | json_atoms[i] = ovsdb_atom_to_json(&atoms[i], type); | |
387 | ovsdb_atom_destroy(&atoms[i], type); | |
388 | } | |
389 | print_and_free_json(json_array_create(json_atoms, n_atoms)); | |
390 | } | |
391 | ||
392 | static void | |
393 | do_parse_column(int argc UNUSED, char *argv[]) | |
394 | { | |
395 | struct ovsdb_column *column; | |
396 | struct json *json; | |
397 | ||
398 | json = parse_json(argv[2]); | |
399 | check_ovsdb_error(ovsdb_column_from_json(json, argv[1], &column)); | |
400 | json_destroy(json); | |
401 | print_and_free_json(ovsdb_column_to_json(column)); | |
402 | ovsdb_column_destroy(column); | |
403 | } | |
404 | ||
405 | static void | |
406 | do_parse_table(int argc UNUSED, char *argv[]) | |
407 | { | |
408 | struct ovsdb_table_schema *ts; | |
409 | struct json *json; | |
410 | ||
411 | json = parse_json(argv[2]); | |
412 | check_ovsdb_error(ovsdb_table_schema_from_json(json, argv[1], &ts)); | |
413 | json_destroy(json); | |
414 | print_and_free_json(ovsdb_table_schema_to_json(ts)); | |
415 | ovsdb_table_schema_destroy(ts); | |
416 | } | |
417 | ||
418 | static void | |
419 | do_parse_rows(int argc, char *argv[]) | |
420 | { | |
421 | struct ovsdb_column_set all_columns; | |
422 | struct ovsdb_table_schema *ts; | |
423 | struct ovsdb_table *table; | |
424 | struct json *json; | |
425 | int i; | |
426 | ||
427 | json = unbox_json(parse_json(argv[1])); | |
428 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
429 | json_destroy(json); | |
430 | ||
431 | table = ovsdb_table_create(ts); | |
432 | ovsdb_column_set_init(&all_columns); | |
433 | ovsdb_column_set_add_all(&all_columns, table); | |
434 | ||
435 | for (i = 2; i < argc; i++) { | |
436 | struct ovsdb_column_set columns; | |
437 | struct ovsdb_row *row; | |
438 | ||
439 | ovsdb_column_set_init(&columns); | |
440 | row = ovsdb_row_create(table); | |
441 | ||
442 | json = unbox_json(parse_json(argv[i])); | |
443 | check_ovsdb_error(ovsdb_row_from_json(row, json, NULL, &columns)); | |
444 | json_destroy(json); | |
445 | ||
446 | print_and_free_json(ovsdb_row_to_json(row, &all_columns)); | |
447 | ||
448 | if (columns.n_columns) { | |
449 | struct svec names; | |
450 | size_t j; | |
451 | char *s; | |
452 | ||
453 | svec_init(&names); | |
454 | for (j = 0; j < columns.n_columns; j++) { | |
455 | svec_add(&names, columns.columns[j]->name); | |
456 | } | |
457 | svec_sort(&names); | |
458 | s = svec_join(&names, ", ", ""); | |
459 | puts(s); | |
460 | free(s); | |
461 | svec_destroy(&names); | |
462 | } else { | |
463 | printf("<none>\n"); | |
464 | } | |
465 | ||
466 | ovsdb_column_set_destroy(&columns); | |
467 | ovsdb_row_destroy(row); | |
468 | } | |
469 | ||
470 | ovsdb_column_set_destroy(&all_columns); | |
471 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
472 | } | |
473 | ||
474 | static void | |
475 | do_compare_rows(int argc, char *argv[]) | |
476 | { | |
477 | struct ovsdb_column_set all_columns; | |
478 | struct ovsdb_table_schema *ts; | |
479 | struct ovsdb_table *table; | |
480 | struct ovsdb_row **rows; | |
481 | struct json *json; | |
482 | char **names; | |
483 | int n_rows; | |
484 | int i, j; | |
485 | ||
486 | json = unbox_json(parse_json(argv[1])); | |
487 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
488 | json_destroy(json); | |
489 | ||
490 | table = ovsdb_table_create(ts); | |
491 | ovsdb_column_set_init(&all_columns); | |
492 | ovsdb_column_set_add_all(&all_columns, table); | |
493 | ||
494 | n_rows = argc - 2; | |
495 | rows = xmalloc(sizeof *rows * n_rows); | |
496 | names = xmalloc(sizeof *names * n_rows); | |
497 | for (i = 0; i < n_rows; i++) { | |
498 | rows[i] = ovsdb_row_create(table); | |
499 | ||
500 | json = parse_json(argv[i + 2]); | |
501 | if (json->type != JSON_ARRAY || json->u.array.n != 2 | |
502 | || json->u.array.elems[0]->type != JSON_STRING) { | |
503 | ovs_fatal(0, "\"%s\" does not have expected form " | |
504 | "[\"name\", {data}]", argv[i]); | |
505 | } | |
506 | names[i] = xstrdup(json->u.array.elems[0]->u.string); | |
507 | check_ovsdb_error(ovsdb_row_from_json(rows[i], json->u.array.elems[1], | |
508 | NULL, NULL)); | |
509 | json_destroy(json); | |
510 | } | |
511 | for (i = 0; i < n_rows; i++) { | |
512 | uint32_t i_hash = ovsdb_row_hash_columns(rows[i], &all_columns, 0); | |
513 | for (j = i + 1; j < n_rows; j++) { | |
514 | uint32_t j_hash = ovsdb_row_hash_columns(rows[j], &all_columns, 0); | |
515 | if (ovsdb_row_equal_columns(rows[i], rows[j], &all_columns)) { | |
516 | printf("%s == %s\n", names[i], names[j]); | |
517 | if (i_hash != j_hash) { | |
518 | printf("but hash(%s) != hash(%s)\n", names[i], names[j]); | |
519 | abort(); | |
520 | } | |
521 | } else if (i_hash == j_hash) { | |
522 | printf("hash(%s) == hash(%s)\n", names[i], names[j]); | |
523 | } | |
524 | } | |
525 | } | |
526 | free(rows); | |
527 | free(names); | |
528 | ||
529 | ovsdb_column_set_destroy(&all_columns); | |
530 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
531 | } | |
532 | ||
533 | static void | |
534 | do_parse_conditions(int argc, char *argv[]) | |
535 | { | |
536 | struct ovsdb_table_schema *ts; | |
537 | struct json *json; | |
538 | int exit_code = 0; | |
539 | int i; | |
540 | ||
541 | json = unbox_json(parse_json(argv[1])); | |
542 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
543 | json_destroy(json); | |
544 | ||
545 | for (i = 2; i < argc; i++) { | |
546 | struct ovsdb_condition cnd; | |
547 | struct ovsdb_error *error; | |
548 | ||
549 | json = parse_json(argv[i]); | |
550 | error = ovsdb_condition_from_json(ts, json, NULL, &cnd); | |
551 | if (!error) { | |
552 | print_and_free_json(ovsdb_condition_to_json(&cnd)); | |
553 | } else { | |
554 | char *s = ovsdb_error_to_string(error); | |
555 | ovs_error(0, "%s", s); | |
556 | free(s); | |
557 | ovsdb_error_destroy(error); | |
558 | exit_code = 1; | |
559 | } | |
560 | json_destroy(json); | |
561 | ||
562 | ovsdb_condition_destroy(&cnd); | |
563 | } | |
564 | ovsdb_table_schema_destroy(ts); | |
565 | ||
566 | exit(exit_code); | |
567 | } | |
568 | ||
569 | static void | |
570 | do_evaluate_conditions(int argc UNUSED, char *argv[]) | |
571 | { | |
572 | struct ovsdb_table_schema *ts; | |
573 | struct ovsdb_table *table; | |
574 | struct ovsdb_condition *conditions; | |
575 | size_t n_conditions; | |
576 | struct ovsdb_row **rows; | |
577 | size_t n_rows; | |
578 | struct json *json; | |
579 | size_t i, j; | |
580 | ||
581 | /* Parse table schema, create table. */ | |
582 | json = unbox_json(parse_json(argv[1])); | |
583 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
584 | json_destroy(json); | |
585 | ||
586 | table = ovsdb_table_create(ts); | |
587 | ||
588 | /* Parse conditions. */ | |
589 | json = parse_json(argv[2]); | |
590 | if (json->type != JSON_ARRAY) { | |
591 | ovs_fatal(0, "CONDITION argument is not JSON array"); | |
592 | } | |
593 | n_conditions = json->u.array.n; | |
594 | conditions = xmalloc(n_conditions * sizeof *conditions); | |
595 | for (i = 0; i < n_conditions; i++) { | |
596 | check_ovsdb_error(ovsdb_condition_from_json(ts, json->u.array.elems[i], | |
597 | NULL, &conditions[i])); | |
598 | } | |
599 | json_destroy(json); | |
600 | ||
601 | /* Parse rows. */ | |
602 | json = parse_json(argv[3]); | |
603 | if (json->type != JSON_ARRAY) { | |
604 | ovs_fatal(0, "ROW argument is not JSON array"); | |
605 | } | |
606 | n_rows = json->u.array.n; | |
607 | rows = xmalloc(n_rows * sizeof *rows); | |
608 | for (i = 0; i < n_rows; i++) { | |
609 | rows[i] = ovsdb_row_create(table); | |
610 | check_ovsdb_error(ovsdb_row_from_json(rows[i], json->u.array.elems[i], | |
611 | NULL, NULL)); | |
612 | } | |
613 | json_destroy(json); | |
614 | ||
615 | for (i = 0; i < n_conditions; i++) { | |
616 | printf("condition %2d:", i); | |
617 | for (j = 0; j < n_rows; j++) { | |
618 | bool result = ovsdb_condition_evaluate(rows[j], &conditions[i]); | |
619 | if (j % 5 == 0) { | |
620 | putchar(' '); | |
621 | } | |
622 | putchar(result ? 'T' : '-'); | |
623 | } | |
624 | printf("\n"); | |
625 | } | |
626 | ||
627 | for (i = 0; i < n_conditions; i++) { | |
628 | ovsdb_condition_destroy(&conditions[i]); | |
629 | } | |
630 | for (i = 0; i < n_rows; i++) { | |
631 | ovsdb_row_destroy(rows[i]); | |
632 | } | |
633 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
634 | } | |
635 | ||
636 | struct do_query_cbdata { | |
637 | struct uuid *row_uuids; | |
638 | int *counts; | |
639 | size_t n_rows; | |
640 | }; | |
641 | ||
642 | static bool | |
643 | do_query_cb(const struct ovsdb_row *row, void *cbdata_) | |
644 | { | |
645 | struct do_query_cbdata *cbdata = cbdata_; | |
646 | size_t i; | |
647 | ||
648 | for (i = 0; i < cbdata->n_rows; i++) { | |
649 | if (uuid_equals(ovsdb_row_get_uuid(row), &cbdata->row_uuids[i])) { | |
650 | cbdata->counts[i]++; | |
651 | } | |
652 | } | |
653 | ||
654 | return true; | |
655 | } | |
656 | ||
657 | static void | |
658 | do_query(int argc UNUSED, char *argv[]) | |
659 | { | |
660 | struct do_query_cbdata cbdata; | |
661 | struct ovsdb_table_schema *ts; | |
662 | struct ovsdb_table *table; | |
663 | struct json *json; | |
664 | int exit_code = 0; | |
665 | size_t i; | |
666 | ||
667 | /* Parse table schema, create table. */ | |
668 | json = unbox_json(parse_json(argv[1])); | |
669 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
670 | json_destroy(json); | |
671 | ||
672 | table = ovsdb_table_create(ts); | |
673 | ||
674 | /* Parse rows, add to table. */ | |
675 | json = parse_json(argv[2]); | |
676 | if (json->type != JSON_ARRAY) { | |
677 | ovs_fatal(0, "ROW argument is not JSON array"); | |
678 | } | |
679 | cbdata.n_rows = json->u.array.n; | |
680 | cbdata.row_uuids = xmalloc(cbdata.n_rows * sizeof *cbdata.row_uuids); | |
681 | cbdata.counts = xmalloc(cbdata.n_rows * sizeof *cbdata.counts); | |
682 | for (i = 0; i < cbdata.n_rows; i++) { | |
683 | struct ovsdb_row *row = ovsdb_row_create(table); | |
684 | uuid_generate(ovsdb_row_get_uuid_rw(row)); | |
685 | check_ovsdb_error(ovsdb_row_from_json(row, json->u.array.elems[i], | |
686 | NULL, NULL)); | |
687 | if (ovsdb_table_get_row(table, ovsdb_row_get_uuid(row))) { | |
688 | ovs_fatal(0, "duplicate UUID "UUID_FMT" in table", | |
689 | UUID_ARGS(ovsdb_row_get_uuid(row))); | |
690 | } | |
691 | cbdata.row_uuids[i] = *ovsdb_row_get_uuid(row); | |
692 | ovsdb_table_put_row(table, row); | |
693 | } | |
694 | json_destroy(json); | |
695 | ||
696 | /* Parse conditions and execute queries. */ | |
697 | json = parse_json(argv[3]); | |
698 | if (json->type != JSON_ARRAY) { | |
699 | ovs_fatal(0, "CONDITION argument is not JSON array"); | |
700 | } | |
701 | for (i = 0; i < json->u.array.n; i++) { | |
702 | struct ovsdb_condition cnd; | |
703 | size_t j; | |
704 | ||
705 | check_ovsdb_error(ovsdb_condition_from_json(ts, json->u.array.elems[i], | |
706 | NULL, &cnd)); | |
707 | ||
708 | memset(cbdata.counts, 0, cbdata.n_rows * sizeof *cbdata.counts); | |
709 | ovsdb_query(table, &cnd, do_query_cb, &cbdata); | |
710 | ||
711 | printf("query %2d:", i); | |
712 | for (j = 0; j < cbdata.n_rows; j++) { | |
713 | if (j % 5 == 0) { | |
714 | putchar(' '); | |
715 | } | |
716 | if (cbdata.counts[j]) { | |
717 | printf("%d", cbdata.counts[j]); | |
718 | if (cbdata.counts[j] > 1) { | |
719 | /* Dup! */ | |
720 | exit_code = 1; | |
721 | } | |
722 | } else { | |
723 | putchar('-'); | |
724 | } | |
725 | } | |
726 | putchar('\n'); | |
727 | ||
728 | ovsdb_condition_destroy(&cnd); | |
729 | } | |
730 | json_destroy(json); | |
731 | ||
732 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
733 | ||
734 | exit(exit_code); | |
735 | } | |
736 | ||
737 | struct do_query_distinct_class { | |
738 | struct ovsdb_row *example; | |
739 | int count; | |
740 | }; | |
741 | ||
742 | struct do_query_distinct_row { | |
743 | struct uuid uuid; | |
744 | struct do_query_distinct_class *class; | |
745 | }; | |
746 | ||
747 | static void | |
748 | do_query_distinct(int argc UNUSED, char *argv[]) | |
749 | { | |
750 | struct ovsdb_column_set columns; | |
751 | struct ovsdb_table_schema *ts; | |
752 | struct ovsdb_table *table; | |
753 | struct do_query_distinct_row *rows; | |
754 | size_t n_rows; | |
755 | struct do_query_distinct_class *classes; | |
756 | size_t n_classes; | |
757 | struct json *json; | |
758 | int exit_code = 0; | |
759 | size_t i, j, k; | |
760 | ||
761 | /* Parse table schema, create table. */ | |
762 | json = unbox_json(parse_json(argv[1])); | |
763 | check_ovsdb_error(ovsdb_table_schema_from_json(json, "mytable", &ts)); | |
764 | json_destroy(json); | |
765 | ||
766 | table = ovsdb_table_create(ts); | |
767 | ||
768 | /* Parse column set. */ | |
769 | json = parse_json(argv[4]); | |
770 | ovsdb_column_set_from_json(json, table, &columns); | |
771 | json_destroy(json); | |
772 | ||
773 | /* Parse rows, add to table. */ | |
774 | json = parse_json(argv[2]); | |
775 | if (json->type != JSON_ARRAY) { | |
776 | ovs_fatal(0, "ROW argument is not JSON array"); | |
777 | } | |
778 | n_rows = json->u.array.n; | |
779 | rows = xmalloc(n_rows * sizeof *rows); | |
780 | classes = xmalloc(n_rows * sizeof *classes); | |
781 | n_classes = 0; | |
782 | for (i = 0; i < n_rows; i++) { | |
783 | struct ovsdb_row *row; | |
784 | size_t j; | |
785 | ||
786 | /* Parse row. */ | |
787 | row = ovsdb_row_create(table); | |
788 | uuid_generate(ovsdb_row_get_uuid_rw(row)); | |
789 | check_ovsdb_error(ovsdb_row_from_json(row, json->u.array.elems[i], | |
790 | NULL, NULL)); | |
791 | ||
792 | /* Initialize row and find equivalence class. */ | |
793 | rows[i].uuid = *ovsdb_row_get_uuid(row); | |
794 | rows[i].class = NULL; | |
795 | for (j = 0; j < n_classes; j++) { | |
796 | if (ovsdb_row_equal_columns(row, classes[j].example, &columns)) { | |
797 | rows[i].class = &classes[j]; | |
798 | break; | |
799 | } | |
800 | } | |
801 | if (!rows[i].class) { | |
802 | rows[i].class = &classes[n_classes]; | |
803 | classes[n_classes].example = ovsdb_row_clone(row); | |
804 | n_classes++; | |
805 | } | |
806 | ||
807 | /* Add row to table. */ | |
808 | if (ovsdb_table_get_row(table, ovsdb_row_get_uuid(row))) { | |
809 | ovs_fatal(0, "duplicate UUID "UUID_FMT" in table", | |
810 | UUID_ARGS(ovsdb_row_get_uuid(row))); | |
811 | } | |
812 | ovsdb_table_put_row(table, row); | |
813 | ||
814 | } | |
815 | json_destroy(json); | |
816 | ||
817 | /* Parse conditions and execute queries. */ | |
818 | json = parse_json(argv[3]); | |
819 | if (json->type != JSON_ARRAY) { | |
820 | ovs_fatal(0, "CONDITION argument is not JSON array"); | |
821 | } | |
822 | for (i = 0; i < json->u.array.n; i++) { | |
823 | struct ovsdb_row_set results; | |
824 | struct ovsdb_condition cnd; | |
825 | ||
826 | check_ovsdb_error(ovsdb_condition_from_json(ts, json->u.array.elems[i], | |
827 | NULL, &cnd)); | |
828 | ||
829 | for (j = 0; j < n_classes; j++) { | |
830 | classes[j].count = 0; | |
831 | } | |
832 | ovsdb_row_set_init(&results); | |
833 | ovsdb_query_distinct(table, &cnd, &columns, &results); | |
834 | for (j = 0; j < results.n_rows; j++) { | |
835 | for (k = 0; k < n_rows; k++) { | |
836 | if (uuid_equals(ovsdb_row_get_uuid(results.rows[j]), | |
837 | &rows[k].uuid)) { | |
838 | rows[k].class->count++; | |
839 | } | |
840 | } | |
841 | } | |
842 | ovsdb_row_set_destroy(&results); | |
843 | ||
844 | printf("query %2d:", i); | |
845 | for (j = 0; j < n_rows; j++) { | |
846 | int count = rows[j].class->count; | |
847 | ||
848 | if (j % 5 == 0) { | |
849 | putchar(' '); | |
850 | } | |
851 | if (count > 1) { | |
852 | /* Dup! */ | |
853 | printf("%d", count); | |
854 | exit_code = 1; | |
855 | } else if (count == 1) { | |
856 | putchar("abcdefghijklmnopqrstuvwxyz"[rows[j].class - classes]); | |
857 | } else { | |
858 | putchar('-'); | |
859 | } | |
860 | } | |
861 | putchar('\n'); | |
862 | ||
863 | ovsdb_condition_destroy(&cnd); | |
864 | } | |
865 | json_destroy(json); | |
866 | ||
867 | ovsdb_table_destroy(table); /* Also destroys 'ts'. */ | |
868 | ||
869 | exit(exit_code); | |
870 | } | |
871 | ||
872 | static void | |
873 | do_execute(int argc UNUSED, char *argv[]) | |
874 | { | |
875 | struct ovsdb_schema *schema; | |
876 | struct json *json; | |
877 | struct ovsdb *db; | |
878 | int i; | |
879 | ||
880 | /* Create database. */ | |
881 | json = parse_json(argv[1]); | |
882 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
883 | json_destroy(json); | |
bd06962a | 884 | db = ovsdb_create(schema); |
f85f8ebb BP |
885 | |
886 | for (i = 2; i < argc; i++) { | |
887 | struct json *params, *result; | |
888 | char *s; | |
889 | ||
890 | params = parse_json(argv[i]); | |
891 | result = ovsdb_execute(db, params, 0, NULL); | |
892 | s = json_to_string(result, JSSF_SORT); | |
893 | printf("%s\n", s); | |
894 | json_destroy(params); | |
895 | json_destroy(result); | |
896 | } | |
897 | ||
898 | ovsdb_destroy(db); | |
899 | } | |
900 | ||
901 | struct test_trigger { | |
902 | struct ovsdb_trigger trigger; | |
903 | int number; | |
904 | }; | |
905 | ||
906 | static void | |
907 | do_trigger_dump(struct test_trigger *t, long long int now, const char *title) | |
908 | { | |
909 | struct json *result; | |
910 | char *s; | |
911 | ||
912 | result = ovsdb_trigger_steal_result(&t->trigger); | |
913 | s = json_to_string(result, JSSF_SORT); | |
914 | printf("t=%lld: trigger %d (%s): %s\n", now, t->number, title, s); | |
915 | json_destroy(result); | |
916 | ovsdb_trigger_destroy(&t->trigger); | |
917 | free(t); | |
918 | } | |
919 | ||
920 | static void | |
921 | do_trigger(int argc UNUSED, char *argv[]) | |
922 | { | |
923 | struct ovsdb_schema *schema; | |
924 | struct list completions; | |
925 | struct json *json; | |
926 | struct ovsdb *db; | |
927 | long long int now; | |
928 | int number; | |
929 | int i; | |
930 | ||
931 | /* Create database. */ | |
932 | json = parse_json(argv[1]); | |
933 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
934 | json_destroy(json); | |
bd06962a | 935 | db = ovsdb_create(schema); |
f85f8ebb BP |
936 | |
937 | list_init(&completions); | |
938 | now = 0; | |
939 | number = 0; | |
940 | for (i = 2; i < argc; i++) { | |
941 | struct json *params = parse_json(argv[i]); | |
942 | if (params->type == JSON_ARRAY | |
943 | && json_array(params)->n == 2 | |
944 | && json_array(params)->elems[0]->type == JSON_STRING | |
945 | && !strcmp(json_string(json_array(params)->elems[0]), "advance") | |
946 | && json_array(params)->elems[1]->type == JSON_INTEGER) { | |
947 | now += json_integer(json_array(params)->elems[1]); | |
948 | json_destroy(params); | |
949 | } else { | |
950 | struct test_trigger *t = xmalloc(sizeof *t); | |
951 | ovsdb_trigger_init(db, &t->trigger, params, &completions, now); | |
952 | t->number = number++; | |
953 | if (ovsdb_trigger_is_complete(&t->trigger)) { | |
954 | do_trigger_dump(t, now, "immediate"); | |
955 | } else { | |
956 | printf("t=%lld: new trigger %d\n", now, t->number); | |
957 | } | |
958 | } | |
959 | ||
960 | ovsdb_trigger_run(db, now); | |
961 | while (!list_is_empty(&completions)) { | |
962 | do_trigger_dump(CONTAINER_OF(list_pop_front(&completions), | |
963 | struct test_trigger, trigger.node), | |
964 | now, "delayed"); | |
965 | } | |
966 | ||
967 | ovsdb_trigger_wait(db, now); | |
968 | poll_immediate_wake(); | |
969 | poll_block(); | |
970 | } | |
971 | ||
972 | ovsdb_destroy(db); | |
973 | } | |
974 | ||
975 | static void | |
976 | do_help(int argc UNUSED, char *argv[] UNUSED) | |
977 | { | |
978 | usage(); | |
979 | } | |
980 | \f | |
981 | /* "transact" command. */ | |
982 | ||
983 | static struct ovsdb *do_transact_db; | |
984 | static struct ovsdb_txn *do_transact_txn; | |
985 | static struct ovsdb_table *do_transact_table; | |
986 | ||
987 | static void | |
988 | do_transact_commit(int argc UNUSED, char *argv[] UNUSED) | |
989 | { | |
bd06962a | 990 | ovsdb_txn_commit(do_transact_txn, false); |
f85f8ebb BP |
991 | do_transact_txn = NULL; |
992 | } | |
993 | ||
994 | static void | |
995 | do_transact_abort(int argc UNUSED, char *argv[] UNUSED) | |
996 | { | |
997 | ovsdb_txn_abort(do_transact_txn); | |
998 | do_transact_txn = NULL; | |
999 | } | |
1000 | ||
1001 | static void | |
1002 | uuid_from_integer(int integer, struct uuid *uuid) | |
1003 | { | |
1004 | uuid_zero(uuid); | |
1005 | uuid->parts[3] = integer; | |
1006 | } | |
1007 | ||
1008 | static const struct ovsdb_row * | |
1009 | do_transact_find_row(const char *uuid_string) | |
1010 | { | |
1011 | const struct ovsdb_row *row; | |
1012 | struct uuid uuid; | |
1013 | ||
1014 | uuid_from_integer(atoi(uuid_string), &uuid); | |
1015 | row = ovsdb_table_get_row(do_transact_table, &uuid); | |
1016 | if (!row) { | |
1017 | ovs_fatal(0, "table does not contain row with UUID "UUID_FMT, | |
1018 | UUID_ARGS(&uuid)); | |
1019 | } | |
1020 | return row; | |
1021 | } | |
1022 | ||
1023 | static void | |
1024 | do_transact_set_integer(struct ovsdb_row *row, const char *column_name, | |
1025 | int integer) | |
1026 | { | |
1027 | if (integer != -1) { | |
1028 | const struct ovsdb_column *column; | |
1029 | ||
1030 | column = ovsdb_table_schema_get_column(do_transact_table->schema, | |
1031 | column_name); | |
1032 | row->fields[column->index].keys[0].integer = integer; | |
1033 | } | |
1034 | } | |
1035 | ||
1036 | static int | |
1037 | do_transact_get_integer(const struct ovsdb_row *row, const char *column_name) | |
1038 | { | |
1039 | const struct ovsdb_column *column; | |
1040 | ||
1041 | column = ovsdb_table_schema_get_column(do_transact_table->schema, | |
1042 | column_name); | |
1043 | return row->fields[column->index].keys[0].integer; | |
1044 | } | |
1045 | ||
1046 | static void | |
1047 | do_transact_set_i_j(struct ovsdb_row *row, | |
1048 | const char *i_string, const char *j_string) | |
1049 | { | |
1050 | do_transact_set_integer(row, "i", atoi(i_string)); | |
1051 | do_transact_set_integer(row, "j", atoi(j_string)); | |
1052 | } | |
1053 | ||
1054 | static void | |
1055 | do_transact_insert(int argc UNUSED, char *argv[] UNUSED) | |
1056 | { | |
1057 | struct ovsdb_row *row; | |
1058 | struct uuid *uuid; | |
1059 | ||
1060 | row = ovsdb_row_create(do_transact_table); | |
1061 | ||
1062 | /* Set UUID. */ | |
1063 | uuid = ovsdb_row_get_uuid_rw(row); | |
1064 | uuid_from_integer(atoi(argv[1]), uuid); | |
1065 | if (ovsdb_table_get_row(do_transact_table, uuid)) { | |
1066 | ovs_fatal(0, "table already contains row with UUID "UUID_FMT, | |
1067 | UUID_ARGS(uuid)); | |
1068 | } | |
1069 | ||
1070 | do_transact_set_i_j(row, argv[2], argv[3]); | |
1071 | ||
1072 | /* Insert row. */ | |
1073 | ovsdb_txn_row_insert(do_transact_txn, row); | |
1074 | } | |
1075 | ||
1076 | static void | |
1077 | do_transact_delete(int argc UNUSED, char *argv[] UNUSED) | |
1078 | { | |
1079 | const struct ovsdb_row *row = do_transact_find_row(argv[1]); | |
1080 | ovsdb_txn_row_delete(do_transact_txn, row); | |
1081 | } | |
1082 | ||
1083 | static void | |
1084 | do_transact_modify(int argc UNUSED, char *argv[] UNUSED) | |
1085 | { | |
1086 | const struct ovsdb_row *row_ro; | |
1087 | struct ovsdb_row *row_rw; | |
1088 | ||
1089 | row_ro = do_transact_find_row(argv[1]); | |
1090 | row_rw = ovsdb_txn_row_modify(do_transact_txn, row_ro); | |
1091 | do_transact_set_i_j(row_rw, argv[2], argv[3]); | |
1092 | } | |
1093 | ||
1094 | static int | |
1095 | compare_rows_by_uuid(const void *a_, const void *b_) | |
1096 | { | |
1097 | struct ovsdb_row *const *ap = a_; | |
1098 | struct ovsdb_row *const *bp = b_; | |
1099 | ||
1100 | return uuid_compare_3way(ovsdb_row_get_uuid(*ap), ovsdb_row_get_uuid(*bp)); | |
1101 | } | |
1102 | ||
1103 | static void | |
1104 | do_transact_print(int argc UNUSED, char *argv[] UNUSED) | |
1105 | { | |
1106 | const struct ovsdb_row **rows; | |
1107 | const struct ovsdb_row *row; | |
1108 | size_t n_rows; | |
1109 | size_t i; | |
1110 | ||
1111 | n_rows = hmap_count(&do_transact_table->rows); | |
1112 | rows = xmalloc(n_rows * sizeof *rows); | |
1113 | i = 0; | |
1114 | HMAP_FOR_EACH (row, struct ovsdb_row, hmap_node, | |
1115 | &do_transact_table->rows) { | |
1116 | rows[i++] = row; | |
1117 | } | |
1118 | assert(i == n_rows); | |
1119 | ||
1120 | qsort(rows, n_rows, sizeof *rows, compare_rows_by_uuid); | |
1121 | ||
1122 | for (i = 0; i < n_rows; i++) { | |
1123 | printf("\n%"PRId32": i=%d, j=%d", | |
1124 | ovsdb_row_get_uuid(rows[i])->parts[3], | |
1125 | do_transact_get_integer(rows[i], "i"), | |
1126 | do_transact_get_integer(rows[i], "j")); | |
1127 | } | |
1128 | ||
1129 | free(rows); | |
1130 | } | |
1131 | ||
1132 | static void | |
1133 | do_transact(int argc, char *argv[]) | |
1134 | { | |
1135 | static const struct command do_transact_commands[] = { | |
1136 | { "commit", 0, 0, do_transact_commit }, | |
1137 | { "abort", 0, 0, do_transact_abort }, | |
1138 | { "insert", 2, 3, do_transact_insert }, | |
1139 | { "delete", 1, 1, do_transact_delete }, | |
1140 | { "modify", 2, 3, do_transact_modify }, | |
1141 | { "print", 0, 0, do_transact_print }, | |
1142 | { NULL, 0, 0, NULL }, | |
1143 | }; | |
1144 | ||
1145 | struct ovsdb_schema *schema; | |
1146 | struct json *json; | |
1147 | int i; | |
1148 | ||
1149 | /* Create table. */ | |
1150 | json = parse_json("{\"name\": \"testdb\", " | |
1151 | " \"tables\": " | |
1152 | " {\"mytable\": " | |
1153 | " {\"columns\": " | |
1154 | " {\"i\": {\"type\": \"integer\"}, " | |
1155 | " \"j\": {\"type\": \"integer\"}}}}}"); | |
1156 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
1157 | json_destroy(json); | |
bd06962a | 1158 | do_transact_db = ovsdb_create(schema); |
f85f8ebb BP |
1159 | do_transact_table = ovsdb_get_table(do_transact_db, "mytable"); |
1160 | assert(do_transact_table != NULL); | |
1161 | ||
1162 | for (i = 1; i < argc; i++) { | |
1163 | struct json *command; | |
1164 | size_t n_args; | |
1165 | char **args; | |
1166 | int j; | |
1167 | ||
1168 | command = parse_json(argv[i]); | |
1169 | if (command->type != JSON_ARRAY) { | |
1170 | ovs_fatal(0, "transaction %d must be JSON array " | |
1171 | "with at least 1 element", i); | |
1172 | } | |
1173 | ||
1174 | n_args = command->u.array.n; | |
1175 | args = xmalloc((n_args + 1) * sizeof *args); | |
1176 | for (j = 0; j < n_args; j++) { | |
1177 | struct json *s = command->u.array.elems[j]; | |
1178 | if (s->type != JSON_STRING) { | |
1179 | ovs_fatal(0, "transaction %d argument %d must be JSON string", | |
1180 | i, j); | |
1181 | } | |
1182 | args[j] = xstrdup(json_string(s)); | |
1183 | } | |
1184 | args[n_args] = NULL; | |
1185 | ||
1186 | if (!do_transact_txn) { | |
1187 | do_transact_txn = ovsdb_txn_create(do_transact_db); | |
1188 | } | |
1189 | ||
1190 | for (j = 0; j < n_args; j++) { | |
1191 | if (j) { | |
1192 | putchar(' '); | |
1193 | } | |
1194 | fputs(args[j], stdout); | |
1195 | } | |
1196 | fputs(":", stdout); | |
1197 | run_command(n_args, args, do_transact_commands); | |
1198 | putchar('\n'); | |
1199 | ||
1200 | for (j = 0; j < n_args; j++) { | |
1201 | free(args[j]); | |
1202 | } | |
1203 | free(args); | |
1204 | json_destroy(command); | |
1205 | } | |
1206 | ovsdb_txn_abort(do_transact_txn); | |
1207 | ovsdb_destroy(do_transact_db); /* Also destroys 'schema'. */ | |
1208 | } | |
1209 | ||
1210 | static struct command all_commands[] = { | |
41709ccc | 1211 | { "log-io", 2, INT_MAX, do_log_io }, |
f85f8ebb BP |
1212 | { "parse-atomic-type", 1, 1, do_parse_atomic_type }, |
1213 | { "parse-type", 1, 1, do_parse_type }, | |
1214 | { "parse-atoms", 2, INT_MAX, do_parse_atoms }, | |
1215 | { "parse-data", 2, INT_MAX, do_parse_data }, | |
1216 | { "sort-atoms", 2, 2, do_sort_atoms }, | |
1217 | { "parse-column", 2, 2, do_parse_column }, | |
1218 | { "parse-table", 2, 2, do_parse_table }, | |
1219 | { "parse-rows", 2, INT_MAX, do_parse_rows }, | |
1220 | { "compare-rows", 2, INT_MAX, do_compare_rows }, | |
1221 | { "parse-conditions", 2, INT_MAX, do_parse_conditions }, | |
1222 | { "evaluate-conditions", 3, 3, do_evaluate_conditions }, | |
1223 | { "query", 3, 3, do_query }, | |
1224 | { "query-distinct", 4, 4, do_query_distinct }, | |
1225 | { "transact", 1, INT_MAX, do_transact }, | |
1226 | { "execute", 2, INT_MAX, do_execute }, | |
1227 | { "trigger", 2, INT_MAX, do_trigger }, | |
1228 | { "help", 0, INT_MAX, do_help }, | |
1229 | { NULL, 0, 0, NULL }, | |
1230 | }; |