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Commit | Line | Data |
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f85f8ebb | 1 | /* |
a15fce8e | 2 | * Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc. |
f85f8ebb BP |
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 | #include <errno.h> | |
19 | #include <fcntl.h> | |
20 | #include <getopt.h> | |
21 | #include <signal.h> | |
22 | #include <stdlib.h> | |
23 | #include <string.h> | |
24 | ||
4e92542c | 25 | #include "column.h" |
f85f8ebb BP |
26 | #include "command-line.h" |
27 | #include "compiler.h" | |
e4476f74 | 28 | #include "dirs.h" |
4e92542c | 29 | #include "dynamic-string.h" |
8a777cf6 | 30 | #include "fatal-signal.h" |
bd06962a | 31 | #include "file.h" |
1e19e50e | 32 | #include "lockfile.h" |
41709ccc | 33 | #include "log.h" |
f85f8ebb BP |
34 | #include "json.h" |
35 | #include "ovsdb.h" | |
4e92542c | 36 | #include "ovsdb-data.h" |
f85f8ebb | 37 | #include "ovsdb-error.h" |
1e19e50e | 38 | #include "socket-util.h" |
f85f8ebb BP |
39 | #include "table.h" |
40 | #include "timeval.h" | |
41 | #include "util.h" | |
f85f8ebb | 42 | #include "vlog.h" |
5136ce49 | 43 | |
c6782bb0 BP |
44 | /* -m, --more: Verbosity level for "show-log" command output. */ |
45 | static int show_log_verbosity; | |
46 | ||
3815d6c2 | 47 | static const struct command *get_all_commands(void); |
f85f8ebb BP |
48 | |
49 | static void usage(void) NO_RETURN; | |
50 | static void parse_options(int argc, char *argv[]); | |
51 | ||
e4476f74 BP |
52 | static const char *default_db(void); |
53 | static const char *default_schema(void); | |
54 | ||
f85f8ebb BP |
55 | int |
56 | main(int argc, char *argv[]) | |
57 | { | |
58 | set_program_name(argv[0]); | |
f85f8ebb | 59 | parse_options(argc, argv); |
8a777cf6 | 60 | fatal_ignore_sigpipe(); |
3815d6c2 | 61 | run_command(argc - optind, argv + optind, get_all_commands()); |
f85f8ebb BP |
62 | return 0; |
63 | } | |
64 | ||
65 | static void | |
66 | parse_options(int argc, char *argv[]) | |
67 | { | |
07fc4ed3 | 68 | static const struct option long_options[] = { |
e3c17733 BP |
69 | {"more", no_argument, NULL, 'm'}, |
70 | {"verbose", optional_argument, NULL, 'v'}, | |
71 | {"help", no_argument, NULL, 'h'}, | |
72 | {"version", no_argument, NULL, 'V'}, | |
73 | {NULL, 0, NULL, 0}, | |
f85f8ebb BP |
74 | }; |
75 | char *short_options = long_options_to_short_options(long_options); | |
76 | ||
77 | for (;;) { | |
78 | int c; | |
79 | ||
80 | c = getopt_long(argc, argv, short_options, long_options, NULL); | |
81 | if (c == -1) { | |
82 | break; | |
83 | } | |
84 | ||
85 | switch (c) { | |
c6782bb0 BP |
86 | case 'm': |
87 | show_log_verbosity++; | |
88 | break; | |
89 | ||
f85f8ebb BP |
90 | case 'h': |
91 | usage(); | |
92 | ||
93 | case 'V': | |
55d5bb44 | 94 | ovs_print_version(0, 0); |
f85f8ebb BP |
95 | exit(EXIT_SUCCESS); |
96 | ||
97 | case 'v': | |
98 | vlog_set_verbosity(optarg); | |
99 | break; | |
100 | ||
101 | case '?': | |
102 | exit(EXIT_FAILURE); | |
103 | ||
104 | default: | |
105 | abort(); | |
106 | } | |
107 | } | |
108 | free(short_options); | |
109 | } | |
110 | ||
111 | static void | |
112 | usage(void) | |
113 | { | |
114 | printf("%s: Open vSwitch database management utility\n" | |
115 | "usage: %s [OPTIONS] COMMAND [ARG...]\n" | |
e4476f74 BP |
116 | " create [DB [SCHEMA]] create DB with the given SCHEMA\n" |
117 | " compact [DB [DST]] compact DB in-place (or to DST)\n" | |
118 | " convert [DB [SCHEMA [DST]]] convert DB to SCHEMA (to DST)\n" | |
119 | " db-version [DB] report version of schema used by DB\n" | |
120 | " db-cksum [DB] report checksum of schema used by DB\n" | |
121 | " schema-version [SCHEMA] report SCHEMA's schema version\n" | |
122 | " schema-cksum [SCHEMA] report SCHEMA's checksum\n" | |
123 | " query [DB] TRNS execute read-only transaction on DB\n" | |
124 | " transact [DB] TRNS execute read/write transaction on DB\n" | |
125 | " [-m]... show-log [DB] print DB's log entries\n" | |
126 | "The default DB is %s.\n" | |
127 | "The default SCHEMA is %s.\n", | |
128 | program_name, program_name, default_db(), default_schema()); | |
f85f8ebb BP |
129 | vlog_usage(); |
130 | printf("\nOther options:\n" | |
c6782bb0 | 131 | " -m, --more increase show-log verbosity\n" |
f85f8ebb BP |
132 | " -h, --help display this help message\n" |
133 | " -V, --version display version information\n"); | |
134 | exit(EXIT_SUCCESS); | |
135 | } | |
e4476f74 BP |
136 | |
137 | static const char * | |
138 | default_db(void) | |
139 | { | |
140 | static char *db; | |
141 | if (!db) { | |
f973f2af | 142 | db = xasprintf("%s/conf.db", ovs_dbdir()); |
e4476f74 BP |
143 | } |
144 | return db; | |
145 | } | |
146 | ||
147 | static const char * | |
148 | default_schema(void) | |
149 | { | |
150 | static char *schema; | |
151 | if (!schema) { | |
152 | schema = xasprintf("%s/vswitch.ovsschema", ovs_pkgdatadir()); | |
153 | } | |
154 | return schema; | |
155 | } | |
f85f8ebb BP |
156 | \f |
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 void | |
168 | print_and_free_json(struct json *json) | |
169 | { | |
170 | char *string = json_to_string(json, JSSF_SORT); | |
171 | json_destroy(json); | |
172 | puts(string); | |
173 | free(string); | |
174 | } | |
175 | ||
176 | static void | |
177 | check_ovsdb_error(struct ovsdb_error *error) | |
178 | { | |
179 | if (error) { | |
180 | ovs_fatal(0, "%s", ovsdb_error_to_string(error)); | |
181 | } | |
182 | } | |
183 | \f | |
184 | static void | |
e4476f74 | 185 | do_create(int argc, char *argv[]) |
f85f8ebb | 186 | { |
e4476f74 BP |
187 | const char *db_file_name = argc >= 2 ? argv[1] : default_db(); |
188 | const char *schema_file_name = argc >= 3 ? argv[2] : default_schema(); | |
f85f8ebb | 189 | struct ovsdb_schema *schema; |
41709ccc | 190 | struct ovsdb_log *log; |
f85f8ebb BP |
191 | struct json *json; |
192 | ||
193 | /* Read schema from file and convert to JSON. */ | |
194 | check_ovsdb_error(ovsdb_schema_from_file(schema_file_name, &schema)); | |
195 | json = ovsdb_schema_to_json(schema); | |
90cc4071 | 196 | ovsdb_schema_destroy(schema); |
f85f8ebb BP |
197 | |
198 | /* Create database file. */ | |
7446f148 BP |
199 | check_ovsdb_error(ovsdb_log_open(db_file_name, OVSDB_LOG_CREATE, |
200 | -1, &log)); | |
41709ccc BP |
201 | check_ovsdb_error(ovsdb_log_write(log, json)); |
202 | check_ovsdb_error(ovsdb_log_commit(log)); | |
203 | ovsdb_log_close(log); | |
f85f8ebb BP |
204 | |
205 | json_destroy(json); | |
206 | } | |
207 | ||
1e19e50e | 208 | static void |
a35ae81c | 209 | compact_or_convert(const char *src_name_, const char *dst_name_, |
1e19e50e BP |
210 | const struct ovsdb_schema *new_schema, |
211 | const char *comment) | |
212 | { | |
a35ae81c | 213 | char *src_name, *dst_name; |
1e19e50e BP |
214 | struct lockfile *src_lock; |
215 | struct lockfile *dst_lock; | |
a35ae81c | 216 | bool in_place = dst_name_ == NULL; |
1e19e50e BP |
217 | struct ovsdb *db; |
218 | int retval; | |
219 | ||
a35ae81c BP |
220 | /* Dereference symlinks for source and destination names. In the in-place |
221 | * case this ensures that, if the source name is a symlink, we replace its | |
222 | * target instead of replacing the symlink by a regular file. In the | |
223 | * non-in-place, this has the same effect for the destination name. */ | |
224 | src_name = follow_symlinks(src_name_); | |
225 | dst_name = (in_place | |
226 | ? xasprintf("%s.tmp", src_name) | |
227 | : follow_symlinks(dst_name_)); | |
228 | ||
aebfc869 | 229 | /* Lock the source, if we will be replacing it. */ |
1e19e50e | 230 | if (in_place) { |
4770e795 | 231 | retval = lockfile_lock(src_name, &src_lock); |
aebfc869 BP |
232 | if (retval) { |
233 | ovs_fatal(retval, "%s: failed to lock lockfile", src_name); | |
234 | } | |
1e19e50e BP |
235 | } |
236 | ||
aebfc869 | 237 | /* Get (temporary) destination and lock it. */ |
4770e795 | 238 | retval = lockfile_lock(dst_name, &dst_lock); |
1e19e50e BP |
239 | if (retval) { |
240 | ovs_fatal(retval, "%s: failed to lock lockfile", dst_name); | |
241 | } | |
242 | ||
243 | /* Save a copy. */ | |
244 | check_ovsdb_error(new_schema | |
245 | ? ovsdb_file_open_as_schema(src_name, new_schema, &db) | |
ada496b5 | 246 | : ovsdb_file_open(src_name, true, &db, NULL)); |
1e19e50e BP |
247 | check_ovsdb_error(ovsdb_file_save_copy(dst_name, false, comment, db)); |
248 | ovsdb_destroy(db); | |
249 | ||
250 | /* Replace source. */ | |
251 | if (in_place) { | |
10c119c3 GS |
252 | #ifdef _WIN32 |
253 | unlink(src_name); | |
254 | #endif | |
1e19e50e BP |
255 | if (rename(dst_name, src_name)) { |
256 | ovs_fatal(errno, "failed to rename \"%s\" to \"%s\"", | |
257 | dst_name, src_name); | |
258 | } | |
259 | fsync_parent_dir(dst_name); | |
1e19e50e BP |
260 | lockfile_unlock(src_lock); |
261 | } | |
262 | ||
263 | lockfile_unlock(dst_lock); | |
e49190c4 | 264 | |
a35ae81c BP |
265 | free(src_name); |
266 | free(dst_name); | |
1e19e50e BP |
267 | } |
268 | ||
269 | static void | |
e4476f74 | 270 | do_compact(int argc, char *argv[]) |
1e19e50e | 271 | { |
e4476f74 BP |
272 | const char *db = argc >= 2 ? argv[1] : default_db(); |
273 | const char *target = argc >= 3 ? argv[2] : NULL; | |
274 | ||
8a07709c | 275 | compact_or_convert(db, target, NULL, "compacted by ovsdb-tool "VERSION); |
1e19e50e BP |
276 | } |
277 | ||
278 | static void | |
e4476f74 | 279 | do_convert(int argc, char *argv[]) |
1e19e50e | 280 | { |
e4476f74 BP |
281 | const char *db = argc >= 2 ? argv[1] : default_db(); |
282 | const char *schema = argc >= 3 ? argv[2] : default_schema(); | |
283 | const char *target = argc >= 4 ? argv[3] : NULL; | |
1e19e50e BP |
284 | struct ovsdb_schema *new_schema; |
285 | ||
e4476f74 BP |
286 | check_ovsdb_error(ovsdb_schema_from_file(schema, &new_schema)); |
287 | compact_or_convert(db, target, new_schema, | |
8a07709c | 288 | "converted by ovsdb-tool "VERSION); |
1e19e50e BP |
289 | ovsdb_schema_destroy(new_schema); |
290 | } | |
291 | ||
403e3a25 | 292 | static void |
e4476f74 | 293 | do_needs_conversion(int argc, char *argv[]) |
403e3a25 | 294 | { |
e4476f74 BP |
295 | const char *db_file_name = argc >= 2 ? argv[1] : default_db(); |
296 | const char *schema_file_name = argc >= 3 ? argv[2] : default_schema(); | |
403e3a25 BP |
297 | struct ovsdb_schema *schema1, *schema2; |
298 | ||
299 | check_ovsdb_error(ovsdb_file_read_schema(db_file_name, &schema1)); | |
300 | check_ovsdb_error(ovsdb_schema_from_file(schema_file_name, &schema2)); | |
301 | puts(ovsdb_schema_equal(schema1, schema2) ? "no" : "yes"); | |
302 | ovsdb_schema_destroy(schema1); | |
303 | ovsdb_schema_destroy(schema2); | |
304 | } | |
305 | ||
8159b984 | 306 | static void |
e4476f74 | 307 | do_db_version(int argc, char *argv[]) |
8159b984 | 308 | { |
e4476f74 | 309 | const char *db_file_name = argc >= 2 ? argv[1] : default_db(); |
e1ebc8ce | 310 | struct ovsdb_schema *schema; |
8159b984 | 311 | |
e1ebc8ce BP |
312 | check_ovsdb_error(ovsdb_file_read_schema(db_file_name, &schema)); |
313 | puts(schema->version); | |
314 | ovsdb_schema_destroy(schema); | |
8159b984 BP |
315 | } |
316 | ||
6aa09313 BP |
317 | static void |
318 | do_db_cksum(int argc OVS_UNUSED, char *argv[]) | |
319 | { | |
e4476f74 | 320 | const char *db_file_name = argc >= 2 ? argv[1] : default_db(); |
6aa09313 BP |
321 | struct ovsdb_schema *schema; |
322 | ||
323 | check_ovsdb_error(ovsdb_file_read_schema(db_file_name, &schema)); | |
324 | puts(schema->cksum); | |
325 | ovsdb_schema_destroy(schema); | |
326 | } | |
327 | ||
8159b984 | 328 | static void |
e4476f74 | 329 | do_schema_version(int argc, char *argv[]) |
8159b984 | 330 | { |
e4476f74 | 331 | const char *schema_file_name = argc >= 2 ? argv[1] : default_schema(); |
8159b984 BP |
332 | struct ovsdb_schema *schema; |
333 | ||
334 | check_ovsdb_error(ovsdb_schema_from_file(schema_file_name, &schema)); | |
335 | puts(schema->version); | |
336 | ovsdb_schema_destroy(schema); | |
337 | } | |
338 | ||
6aa09313 | 339 | static void |
e4476f74 | 340 | do_schema_cksum(int argc, char *argv[]) |
6aa09313 | 341 | { |
e4476f74 | 342 | const char *schema_file_name = argc >= 2 ? argv[1] : default_schema(); |
6aa09313 BP |
343 | struct ovsdb_schema *schema; |
344 | ||
345 | check_ovsdb_error(ovsdb_schema_from_file(schema_file_name, &schema)); | |
346 | puts(schema->cksum); | |
347 | ovsdb_schema_destroy(schema); | |
348 | } | |
349 | ||
f85f8ebb | 350 | static void |
e4476f74 | 351 | transact(bool read_only, int argc, char *argv[]) |
f85f8ebb | 352 | { |
e4476f74 BP |
353 | const char *db_file_name = argc >= 3 ? argv[1] : default_db(); |
354 | const char *transaction = argv[argc - 1]; | |
f85f8ebb BP |
355 | struct json *request, *result; |
356 | struct ovsdb *db; | |
357 | ||
ada496b5 | 358 | check_ovsdb_error(ovsdb_file_open(db_file_name, read_only, &db, NULL)); |
f85f8ebb BP |
359 | |
360 | request = parse_json(transaction); | |
da897f41 | 361 | result = ovsdb_execute(db, NULL, request, 0, NULL); |
f85f8ebb BP |
362 | json_destroy(request); |
363 | ||
364 | print_and_free_json(result); | |
365 | ovsdb_destroy(db); | |
366 | } | |
367 | ||
368 | static void | |
e4476f74 | 369 | do_query(int argc, char *argv[]) |
f85f8ebb | 370 | { |
e4476f74 | 371 | transact(true, argc, argv); |
f85f8ebb BP |
372 | } |
373 | ||
374 | static void | |
e4476f74 | 375 | do_transact(int argc, char *argv[]) |
f85f8ebb | 376 | { |
e4476f74 | 377 | transact(false, argc, argv); |
f85f8ebb BP |
378 | } |
379 | ||
c6782bb0 | 380 | static void |
4e92542c BP |
381 | print_db_changes(struct shash *tables, struct shash *names, |
382 | const struct ovsdb_schema *schema) | |
c6782bb0 BP |
383 | { |
384 | struct shash_node *n1; | |
385 | ||
386 | SHASH_FOR_EACH (n1, tables) { | |
387 | const char *table = n1->name; | |
4e92542c | 388 | struct ovsdb_table_schema *table_schema; |
c6782bb0 BP |
389 | struct json *rows = n1->data; |
390 | struct shash_node *n2; | |
391 | ||
392 | if (n1->name[0] == '_' || rows->type != JSON_OBJECT) { | |
393 | continue; | |
394 | } | |
395 | ||
4e92542c | 396 | table_schema = shash_find_data(&schema->tables, table); |
c6782bb0 BP |
397 | SHASH_FOR_EACH (n2, json_object(rows)) { |
398 | const char *row_uuid = n2->name; | |
399 | struct json *columns = n2->data; | |
400 | struct shash_node *n3; | |
401 | char *old_name, *new_name; | |
402 | bool free_new_name = false; | |
403 | ||
404 | old_name = new_name = shash_find_data(names, row_uuid); | |
405 | if (columns->type == JSON_OBJECT) { | |
406 | struct json *new_name_json; | |
407 | ||
408 | new_name_json = shash_find_data(json_object(columns), "name"); | |
409 | if (new_name_json) { | |
410 | new_name = json_to_string(new_name_json, JSSF_SORT); | |
411 | free_new_name = true; | |
412 | } | |
413 | } | |
414 | ||
415 | printf("\ttable %s", table); | |
416 | ||
417 | if (!old_name) { | |
418 | if (new_name) { | |
a0a15a00 | 419 | printf(" insert row %s (%.8s):\n", new_name, row_uuid); |
c6782bb0 BP |
420 | } else { |
421 | printf(" insert row %.8s:\n", row_uuid); | |
422 | } | |
423 | } else { | |
a0a15a00 | 424 | printf(" row %s (%.8s):\n", old_name, row_uuid); |
c6782bb0 BP |
425 | } |
426 | ||
427 | if (columns->type == JSON_OBJECT) { | |
428 | if (show_log_verbosity > 1) { | |
429 | SHASH_FOR_EACH (n3, json_object(columns)) { | |
430 | const char *column = n3->name; | |
4e92542c | 431 | const struct ovsdb_column *column_schema; |
c6782bb0 | 432 | struct json *value = n3->data; |
4e92542c BP |
433 | char *value_string = NULL; |
434 | ||
435 | column_schema = | |
436 | (table_schema | |
437 | ? shash_find_data(&table_schema->columns, column) | |
438 | : NULL); | |
439 | if (column_schema) { | |
4e92542c | 440 | const struct ovsdb_type *type; |
a15fce8e | 441 | struct ovsdb_error *error; |
4e92542c BP |
442 | struct ovsdb_datum datum; |
443 | ||
444 | type = &column_schema->type; | |
445 | error = ovsdb_datum_from_json(&datum, type, | |
446 | value, NULL); | |
447 | if (!error) { | |
448 | struct ds s; | |
449 | ||
450 | ds_init(&s); | |
451 | ovsdb_datum_to_string(&datum, type, &s); | |
452 | value_string = ds_steal_cstr(&s); | |
a15fce8e BP |
453 | } else { |
454 | ovsdb_error_destroy(error); | |
4e92542c BP |
455 | } |
456 | } | |
457 | if (!value_string) { | |
458 | value_string = json_to_string(value, JSSF_SORT); | |
459 | } | |
c6782bb0 BP |
460 | printf("\t\t%s=%s\n", column, value_string); |
461 | free(value_string); | |
462 | } | |
463 | } | |
464 | if (!old_name | |
465 | || (new_name != old_name && strcmp(old_name, new_name))) { | |
466 | if (old_name) { | |
467 | shash_delete(names, shash_find(names, row_uuid)); | |
468 | free(old_name); | |
469 | } | |
470 | shash_add(names, row_uuid, (new_name | |
471 | ? xstrdup(new_name) | |
472 | : xmemdup0(row_uuid, 8))); | |
473 | } | |
474 | } else if (columns->type == JSON_NULL) { | |
b932d88b BP |
475 | struct shash_node *node; |
476 | ||
c6782bb0 | 477 | printf("\t\tdelete row\n"); |
b932d88b BP |
478 | node = shash_find(names, row_uuid); |
479 | if (node) { | |
480 | shash_delete(names, node); | |
481 | } | |
c6782bb0 BP |
482 | free(old_name); |
483 | } | |
484 | ||
485 | if (free_new_name) { | |
486 | free(new_name); | |
487 | } | |
488 | } | |
489 | } | |
490 | } | |
491 | ||
722f6301 | 492 | static void |
e4476f74 | 493 | do_show_log(int argc, char *argv[]) |
722f6301 | 494 | { |
e4476f74 | 495 | const char *db_file_name = argc >= 2 ? argv[1] : default_db(); |
c6782bb0 | 496 | struct shash names; |
722f6301 | 497 | struct ovsdb_log *log; |
4e92542c | 498 | struct ovsdb_schema *schema; |
722f6301 BP |
499 | unsigned int i; |
500 | ||
7446f148 BP |
501 | check_ovsdb_error(ovsdb_log_open(db_file_name, OVSDB_LOG_READ_ONLY, |
502 | -1, &log)); | |
c6782bb0 | 503 | shash_init(&names); |
4e92542c | 504 | schema = NULL; |
722f6301 BP |
505 | for (i = 0; ; i++) { |
506 | struct json *json; | |
507 | ||
508 | check_ovsdb_error(ovsdb_log_read(log, &json)); | |
509 | if (!json) { | |
510 | break; | |
511 | } | |
512 | ||
513 | printf("record %u:", i); | |
4e92542c BP |
514 | if (i == 0) { |
515 | check_ovsdb_error(ovsdb_schema_from_json(json, &schema)); | |
516 | printf(" \"%s\" schema, version=\"%s\", cksum=\"%s\"\n", | |
517 | schema->name, schema->version, schema->cksum); | |
518 | } else if (json->type == JSON_OBJECT) { | |
722f6301 BP |
519 | struct json *date, *comment; |
520 | ||
521 | date = shash_find_data(json_object(json), "_date"); | |
522 | if (date && date->type == JSON_INTEGER) { | |
1ff1065c PI |
523 | long long int t = json_integer(date); |
524 | char *s; | |
525 | ||
526 | if (t < INT32_MAX) { | |
527 | /* Older versions of ovsdb wrote timestamps in seconds. */ | |
528 | t *= 1000; | |
529 | } | |
530 | ||
57093462 | 531 | s = xastrftime_msec(" %Y-%m-%d %H:%M:%S.###", t, true); |
3e78870d BP |
532 | fputs(s, stdout); |
533 | free(s); | |
722f6301 BP |
534 | } |
535 | ||
536 | comment = shash_find_data(json_object(json), "_comment"); | |
537 | if (comment && comment->type == JSON_STRING) { | |
538 | printf(" \"%s\"", json_string(comment)); | |
539 | } | |
c6782bb0 BP |
540 | |
541 | if (i > 0 && show_log_verbosity > 0) { | |
542 | putchar('\n'); | |
4e92542c | 543 | print_db_changes(json_object(json), &names, schema); |
c6782bb0 | 544 | } |
722f6301 BP |
545 | } |
546 | json_destroy(json); | |
547 | putchar('\n'); | |
548 | } | |
c6782bb0 | 549 | |
400eb935 | 550 | ovsdb_log_close(log); |
4e92542c | 551 | ovsdb_schema_destroy(schema); |
c6782bb0 | 552 | /* XXX free 'names'. */ |
722f6301 BP |
553 | } |
554 | ||
f85f8ebb | 555 | static void |
c69ee87c | 556 | do_help(int argc OVS_UNUSED, char *argv[] OVS_UNUSED) |
f85f8ebb BP |
557 | { |
558 | usage(); | |
559 | } | |
560 | ||
561 | static const struct command all_commands[] = { | |
e4476f74 BP |
562 | { "create", 0, 2, do_create }, |
563 | { "compact", 0, 2, do_compact }, | |
564 | { "convert", 0, 3, do_convert }, | |
565 | { "needs-conversion", 0, 2, do_needs_conversion }, | |
566 | { "db-version", 0, 1, do_db_version }, | |
567 | { "db-cksum", 0, 1, do_db_cksum }, | |
568 | { "schema-version", 0, 1, do_schema_version }, | |
569 | { "schema-cksum", 0, 1, do_schema_cksum }, | |
570 | { "query", 1, 2, do_query }, | |
571 | { "transact", 1, 2, do_transact }, | |
572 | { "show-log", 0, 1, do_show_log }, | |
f85f8ebb BP |
573 | { "help", 0, INT_MAX, do_help }, |
574 | { NULL, 0, 0, NULL }, | |
575 | }; | |
3815d6c2 LS |
576 | |
577 | static const struct command *get_all_commands(void) | |
578 | { | |
579 | return all_commands; | |
580 | } |