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d0632593 | 1 | /* |
af65491d | 2 | * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016 Nicira, Inc. |
d0632593 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 | ||
53ffefe9 | 19 | #include <ctype.h> |
d0632593 BP |
20 | #include <errno.h> |
21 | #include <getopt.h> | |
22 | #include <limits.h> | |
23 | #include <signal.h> | |
24 | #include <stdlib.h> | |
25 | #include <string.h> | |
26 | #include <unistd.h> | |
27 | ||
28 | #include "command-line.h" | |
29 | #include "column.h" | |
30 | #include "compiler.h" | |
3f262d7d | 31 | #include "daemon.h" |
53ffefe9 | 32 | #include "dirs.h" |
3e8a2ad1 | 33 | #include "openvswitch/dynamic-string.h" |
8a777cf6 | 34 | #include "fatal-signal.h" |
ee89ea7b | 35 | #include "openvswitch/json.h" |
d0632593 | 36 | #include "jsonrpc.h" |
3a3eb9da | 37 | #include "lib/table.h" |
d0632593 | 38 | #include "ovsdb.h" |
c3a0bfd5 | 39 | #include "ovsdb-data.h" |
d0632593 | 40 | #include "ovsdb-error.h" |
4227b221 | 41 | #include "poll-loop.h" |
25c269ef | 42 | #include "sort.h" |
9a614624 | 43 | #include "svec.h" |
d0632593 | 44 | #include "stream.h" |
9467fe62 | 45 | #include "stream-ssl.h" |
d0632593 | 46 | #include "table.h" |
85226894 | 47 | #include "monitor.h" |
c383f3bf | 48 | #include "condition.h" |
d0632593 | 49 | #include "timeval.h" |
4227b221 | 50 | #include "unixctl.h" |
d0632593 | 51 | #include "util.h" |
e6211adc | 52 | #include "openvswitch/vlog.h" |
5136ce49 | 53 | |
d98e6007 | 54 | VLOG_DEFINE_THIS_MODULE(ovsdb_client); |
d0632593 | 55 | |
53ffefe9 BP |
56 | enum args_needed { |
57 | NEED_NONE, /* No JSON-RPC connection or database name needed. */ | |
58 | NEED_RPC, /* JSON-RPC connection needed. */ | |
59 | NEED_DATABASE /* JSON-RPC connection and database name needed. */ | |
60 | }; | |
61 | ||
62 | struct ovsdb_client_command { | |
63 | const char *name; | |
64 | enum args_needed need; | |
65 | int min_args; | |
66 | int max_args; | |
67 | void (*handler)(struct jsonrpc *rpc, const char *database, | |
68 | int argc, char *argv[]); | |
69 | }; | |
70 | ||
8f46c9bb BP |
71 | /* --timestamp: Print a timestamp before each update on "monitor" command? */ |
72 | static bool timestamp; | |
73 | ||
3a3eb9da BP |
74 | /* Format for table output. */ |
75 | static struct table_style table_style = TABLE_STYLE_DEFAULT; | |
c3a0bfd5 | 76 | |
3815d6c2 | 77 | static const struct ovsdb_client_command *get_all_commands(void); |
d0632593 | 78 | |
cab50449 | 79 | OVS_NO_RETURN static void usage(void); |
d0632593 | 80 | static void parse_options(int argc, char *argv[]); |
53ffefe9 | 81 | static struct jsonrpc *open_jsonrpc(const char *server); |
9a614624 | 82 | static void fetch_dbs(struct jsonrpc *, struct svec *dbs); |
d0632593 BP |
83 | |
84 | int | |
85 | main(int argc, char *argv[]) | |
86 | { | |
53ffefe9 | 87 | const struct ovsdb_client_command *command; |
af65491d | 88 | char *database; |
53ffefe9 BP |
89 | struct jsonrpc *rpc; |
90 | ||
5f383751 | 91 | ovs_cmdl_proctitle_init(argc, argv); |
d0632593 | 92 | set_program_name(argv[0]); |
fe559381 | 93 | service_start(&argc, &argv); |
d0632593 | 94 | parse_options(argc, argv); |
8a777cf6 | 95 | fatal_ignore_sigpipe(); |
53ffefe9 | 96 | |
e91b927d | 97 | daemon_become_new_user(false); |
53ffefe9 BP |
98 | if (optind >= argc) { |
99 | ovs_fatal(0, "missing command name; use --help for help"); | |
100 | } | |
101 | ||
3815d6c2 | 102 | for (command = get_all_commands(); ; command++) { |
53ffefe9 BP |
103 | if (!command->name) { |
104 | VLOG_FATAL("unknown command '%s'; use --help for help", | |
105 | argv[optind]); | |
106 | } else if (!strcmp(command->name, argv[optind])) { | |
107 | break; | |
108 | } | |
109 | } | |
110 | optind++; | |
111 | ||
112 | if (command->need != NEED_NONE) { | |
113 | if (argc - optind > command->min_args | |
114 | && (isalpha((unsigned char) argv[optind][0]) | |
115 | && strchr(argv[optind], ':'))) { | |
116 | rpc = open_jsonrpc(argv[optind++]); | |
117 | } else { | |
118 | char *sock = xasprintf("unix:%s/db.sock", ovs_rundir()); | |
119 | rpc = open_jsonrpc(sock); | |
120 | free(sock); | |
121 | } | |
122 | } else { | |
123 | rpc = NULL; | |
124 | } | |
125 | ||
126 | if (command->need == NEED_DATABASE) { | |
9a614624 | 127 | struct svec dbs; |
53ffefe9 | 128 | |
9a614624 | 129 | svec_init(&dbs); |
53ffefe9 BP |
130 | fetch_dbs(rpc, &dbs); |
131 | if (argc - optind > command->min_args | |
9a614624 | 132 | && svec_contains(&dbs, argv[optind])) { |
af65491d | 133 | database = xstrdup(argv[optind++]); |
9a614624 BP |
134 | } else if (dbs.n == 1) { |
135 | database = xstrdup(dbs.names[0]); | |
136 | } else if (svec_contains(&dbs, "Open_vSwitch")) { | |
af65491d | 137 | database = xstrdup("Open_vSwitch"); |
53ffefe9 | 138 | } else { |
af65491d | 139 | jsonrpc_close(rpc); |
53ffefe9 BP |
140 | ovs_fatal(0, "no default database for `%s' command, please " |
141 | "specify a database name", command->name); | |
142 | } | |
9a614624 | 143 | svec_destroy(&dbs); |
53ffefe9 BP |
144 | } else { |
145 | database = NULL; | |
146 | } | |
147 | ||
148 | if (argc - optind < command->min_args || | |
149 | argc - optind > command->max_args) { | |
880f5c03 | 150 | free(database); |
53ffefe9 BP |
151 | VLOG_FATAL("invalid syntax for '%s' (use --help for help)", |
152 | command->name); | |
153 | } | |
154 | ||
155 | command->handler(rpc, database, argc - optind, argv + optind); | |
156 | ||
af65491d | 157 | free(database); |
53ffefe9 BP |
158 | jsonrpc_close(rpc); |
159 | ||
160 | if (ferror(stdout)) { | |
161 | VLOG_FATAL("write to stdout failed"); | |
162 | } | |
163 | if (ferror(stderr)) { | |
164 | VLOG_FATAL("write to stderr failed"); | |
165 | } | |
166 | ||
d0632593 BP |
167 | return 0; |
168 | } | |
169 | ||
170 | static void | |
171 | parse_options(int argc, char *argv[]) | |
172 | { | |
9467fe62 | 173 | enum { |
8274ae95 | 174 | OPT_BOOTSTRAP_CA_CERT = UCHAR_MAX + 1, |
8f46c9bb | 175 | OPT_TIMESTAMP, |
1af09488 | 176 | VLOG_OPTION_ENUMS, |
8274ae95 | 177 | DAEMON_OPTION_ENUMS, |
e18a1d08 ER |
178 | TABLE_OPTION_ENUMS, |
179 | SSL_OPTION_ENUMS, | |
9467fe62 | 180 | }; |
07fc4ed3 | 181 | static const struct option long_options[] = { |
e3c17733 BP |
182 | {"help", no_argument, NULL, 'h'}, |
183 | {"version", no_argument, NULL, 'V'}, | |
8f46c9bb | 184 | {"timestamp", no_argument, NULL, OPT_TIMESTAMP}, |
1af09488 | 185 | VLOG_LONG_OPTIONS, |
3f262d7d | 186 | DAEMON_LONG_OPTIONS, |
9467fe62 | 187 | #ifdef HAVE_OPENSSL |
e3c17733 | 188 | {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT}, |
bf8f2167 | 189 | STREAM_SSL_LONG_OPTIONS, |
9467fe62 | 190 | #endif |
bf8f2167 | 191 | TABLE_LONG_OPTIONS, |
e3c17733 | 192 | {NULL, 0, NULL, 0}, |
d0632593 | 193 | }; |
5f383751 | 194 | char *short_options = ovs_cmdl_long_options_to_short_options(long_options); |
d0632593 | 195 | |
d0632593 BP |
196 | for (;;) { |
197 | int c; | |
198 | ||
199 | c = getopt_long(argc, argv, short_options, long_options, NULL); | |
200 | if (c == -1) { | |
201 | break; | |
202 | } | |
203 | ||
204 | switch (c) { | |
d0632593 BP |
205 | case 'h': |
206 | usage(); | |
207 | ||
208 | case 'V': | |
55d5bb44 | 209 | ovs_print_version(0, 0); |
d0632593 BP |
210 | exit(EXIT_SUCCESS); |
211 | ||
1af09488 | 212 | VLOG_OPTION_HANDLERS |
3f262d7d | 213 | DAEMON_OPTION_HANDLERS |
3a3eb9da | 214 | TABLE_OPTION_HANDLERS(&table_style) |
9467fe62 BP |
215 | STREAM_SSL_OPTION_HANDLERS |
216 | ||
217 | case OPT_BOOTSTRAP_CA_CERT: | |
218 | stream_ssl_set_ca_cert_file(optarg, true); | |
219 | break; | |
9467fe62 | 220 | |
8f46c9bb BP |
221 | case OPT_TIMESTAMP: |
222 | timestamp = true; | |
223 | break; | |
224 | ||
d0632593 BP |
225 | case '?': |
226 | exit(EXIT_FAILURE); | |
227 | ||
228 | case 0: | |
229 | /* getopt_long() already set the value for us. */ | |
230 | break; | |
231 | ||
232 | default: | |
233 | abort(); | |
234 | } | |
235 | } | |
236 | free(short_options); | |
237 | } | |
238 | ||
239 | static void | |
240 | usage(void) | |
241 | { | |
242 | printf("%s: Open vSwitch database JSON-RPC client\n" | |
243 | "usage: %s [OPTIONS] COMMAND [ARG...]\n" | |
244 | "\nValid commands are:\n" | |
53ffefe9 | 245 | "\n list-dbs [SERVER]\n" |
9cb53f26 | 246 | " list databases available on SERVER\n" |
53ffefe9 | 247 | "\n get-schema [SERVER] [DATABASE]\n" |
9cb53f26 | 248 | " retrieve schema for DATABASE from SERVER\n" |
53ffefe9 | 249 | "\n get-schema-version [SERVER] [DATABASE]\n" |
8159b984 BP |
250 | " retrieve schema for DATABASE from SERVER and report only its\n" |
251 | " version number on stdout\n" | |
53ffefe9 | 252 | "\n list-tables [SERVER] [DATABASE]\n" |
25c269ef | 253 | " list tables for DATABASE on SERVER\n" |
53ffefe9 | 254 | "\n list-columns [SERVER] [DATABASE] [TABLE]\n" |
9cb53f26 | 255 | " list columns in TABLE (or all tables) in DATABASE on SERVER\n" |
53ffefe9 | 256 | "\n transact [SERVER] TRANSACTION\n" |
6d65eee8 | 257 | " run TRANSACTION (a JSON array of operations) on SERVER\n" |
a8425c53 | 258 | " and print the results as JSON on stdout\n" |
53ffefe9 | 259 | "\n monitor [SERVER] [DATABASE] TABLE [COLUMN,...]...\n" |
20aa445d BP |
260 | " monitor contents of COLUMNs in TABLE in DATABASE on SERVER.\n" |
261 | " COLUMNs may include !initial, !insert, !delete, !modify\n" | |
262 | " to avoid seeing the specified kinds of changes.\n" | |
c383f3bf LS |
263 | "\n monitor-cond [SERVER] [DATABASE] CONDITION TABLE [COLUMN,...]...\n" |
264 | " monitor contents that match CONDITION of COLUMNs in TABLE in\n" | |
265 | " DATABASE on SERVER.\n" | |
266 | " COLUMNs may include !initial, !insert, !delete, !modify\n" | |
267 | " to avoid seeing the specified kinds of changes.\n" | |
4227b221 BP |
268 | "\n monitor [SERVER] [DATABASE] ALL\n" |
269 | " monitor all changes to all columns in all tables\n" | |
270 | " in DATBASE on SERVER.\n" | |
85226894 | 271 | "\n dump [SERVER] [DATABASE]\n" |
53ffefe9 | 272 | " dump contents of DATABASE on SERVER to stdout\n" |
9aeba3f4 AZ |
273 | "\n lock [SERVER] LOCK\n" |
274 | " create or wait for LOCK in SERVER\n" | |
275 | "\n steal [SERVER] LOCK\n" | |
276 | " steal LOCK from SERVER\n" | |
277 | "\n unlock [SERVER] LOCK\n" | |
278 | " unlock LOCK from SERVER\n" | |
53ffefe9 BP |
279 | "\nThe default SERVER is unix:%s/db.sock.\n" |
280 | "The default DATABASE is Open_vSwitch.\n", | |
281 | program_name, program_name, ovs_rundir()); | |
9467fe62 | 282 | stream_usage("SERVER", true, true, true); |
d0632593 BP |
283 | printf("\nOutput formatting options:\n" |
284 | " -f, --format=FORMAT set output formatting to FORMAT\n" | |
ee890a61 BP |
285 | " (\"table\", \"html\", \"csv\", " |
286 | "or \"json\")\n" | |
b87fde85 | 287 | " --no-headings omit table heading row\n" |
8f46c9bb BP |
288 | " --pretty pretty-print JSON in output\n" |
289 | " --timestamp timestamp \"monitor\" output"); | |
3f262d7d | 290 | daemon_usage(); |
d0632593 BP |
291 | vlog_usage(); |
292 | printf("\nOther options:\n" | |
293 | " -h, --help display this help message\n" | |
294 | " -V, --version display version information\n"); | |
295 | exit(EXIT_SUCCESS); | |
296 | } | |
297 | \f | |
d35f8e72 EJ |
298 | static void |
299 | check_txn(int error, struct jsonrpc_msg **reply_) | |
300 | { | |
301 | struct jsonrpc_msg *reply = *reply_; | |
302 | ||
303 | if (error) { | |
304 | ovs_fatal(error, "transaction failed"); | |
305 | } | |
306 | ||
307 | if (reply->error) { | |
308 | ovs_fatal(error, "transaction returned error: %s", | |
309 | json_to_string(reply->error, table_style.json_flags)); | |
310 | } | |
311 | } | |
312 | ||
6d65eee8 BP |
313 | static struct json * |
314 | parse_json(const char *s) | |
315 | { | |
316 | struct json *json = json_from_string(s); | |
317 | if (json->type == JSON_STRING) { | |
318 | ovs_fatal(0, "\"%s\": %s", s, json->u.string); | |
319 | } | |
320 | return json; | |
321 | } | |
322 | ||
d0632593 BP |
323 | static struct jsonrpc * |
324 | open_jsonrpc(const char *server) | |
325 | { | |
326 | struct stream *stream; | |
327 | int error; | |
328 | ||
f125905c MM |
329 | error = stream_open_block(jsonrpc_stream_open(server, &stream, |
330 | DSCP_DEFAULT), &stream); | |
1b0f0f17 BP |
331 | if (error == EAFNOSUPPORT) { |
332 | struct pstream *pstream; | |
333 | ||
f125905c | 334 | error = jsonrpc_pstream_open(server, &pstream, DSCP_DEFAULT); |
1b0f0f17 BP |
335 | if (error) { |
336 | ovs_fatal(error, "failed to connect or listen to \"%s\"", server); | |
337 | } | |
338 | ||
339 | VLOG_INFO("%s: waiting for connection...", server); | |
340 | error = pstream_accept_block(pstream, &stream); | |
341 | if (error) { | |
342 | ovs_fatal(error, "failed to accept connection on \"%s\"", server); | |
343 | } | |
344 | ||
345 | pstream_close(pstream); | |
346 | } else if (error) { | |
d0632593 BP |
347 | ovs_fatal(error, "failed to connect to \"%s\"", server); |
348 | } | |
349 | ||
350 | return jsonrpc_open(stream); | |
351 | } | |
352 | ||
353 | static void | |
354 | print_json(struct json *json) | |
355 | { | |
3a3eb9da | 356 | char *string = json_to_string(json, table_style.json_flags); |
d0632593 BP |
357 | fputs(string, stdout); |
358 | free(string); | |
359 | } | |
360 | ||
361 | static void | |
362 | print_and_free_json(struct json *json) | |
363 | { | |
364 | print_json(json); | |
365 | json_destroy(json); | |
366 | } | |
367 | ||
368 | static void | |
369 | check_ovsdb_error(struct ovsdb_error *error) | |
370 | { | |
371 | if (error) { | |
372 | ovs_fatal(0, "%s", ovsdb_error_to_string(error)); | |
373 | } | |
374 | } | |
375 | ||
376 | static struct ovsdb_schema * | |
53ffefe9 | 377 | fetch_schema(struct jsonrpc *rpc, const char *database) |
d0632593 BP |
378 | { |
379 | struct jsonrpc_msg *request, *reply; | |
380 | struct ovsdb_schema *schema; | |
d0632593 | 381 | |
9cb53f26 BP |
382 | request = jsonrpc_create_request("get_schema", |
383 | json_array_create_1( | |
384 | json_string_create(database)), | |
20bed8be | 385 | NULL); |
d35f8e72 | 386 | check_txn(jsonrpc_transact_block(rpc, request, &reply), &reply); |
d0632593 BP |
387 | check_ovsdb_error(ovsdb_schema_from_json(reply->result, &schema)); |
388 | jsonrpc_msg_destroy(reply); | |
a8425c53 BP |
389 | |
390 | return schema; | |
391 | } | |
392 | ||
9cb53f26 | 393 | static void |
9a614624 | 394 | fetch_dbs(struct jsonrpc *rpc, struct svec *dbs) |
9cb53f26 BP |
395 | { |
396 | struct jsonrpc_msg *request, *reply; | |
9cb53f26 BP |
397 | size_t i; |
398 | ||
9cb53f26 BP |
399 | request = jsonrpc_create_request("list_dbs", json_array_create_empty(), |
400 | NULL); | |
9cb53f26 | 401 | |
d35f8e72 | 402 | check_txn(jsonrpc_transact_block(rpc, request, &reply), &reply); |
9cb53f26 BP |
403 | if (reply->result->type != JSON_ARRAY) { |
404 | ovs_fatal(0, "list_dbs response is not array"); | |
405 | } | |
406 | ||
407 | for (i = 0; i < reply->result->u.array.n; i++) { | |
408 | const struct json *name = reply->result->u.array.elems[i]; | |
409 | ||
410 | if (name->type != JSON_STRING) { | |
34582733 | 411 | ovs_fatal(0, "list_dbs response %"PRIuSIZE" is not string", i); |
9cb53f26 | 412 | } |
9a614624 | 413 | svec_add(dbs, name->u.string); |
9cb53f26 BP |
414 | } |
415 | jsonrpc_msg_destroy(reply); | |
71fceeb0 | 416 | svec_sort(dbs); |
9cb53f26 | 417 | } |
53ffefe9 BP |
418 | \f |
419 | static void | |
420 | do_list_dbs(struct jsonrpc *rpc, const char *database OVS_UNUSED, | |
421 | int argc OVS_UNUSED, char *argv[] OVS_UNUSED) | |
422 | { | |
423 | const char *db_name; | |
9a614624 BP |
424 | struct svec dbs; |
425 | size_t i; | |
53ffefe9 | 426 | |
9a614624 | 427 | svec_init(&dbs); |
53ffefe9 | 428 | fetch_dbs(rpc, &dbs); |
9a614624 | 429 | SVEC_FOR_EACH (i, db_name, &dbs) { |
53ffefe9 BP |
430 | puts(db_name); |
431 | } | |
9a614624 | 432 | svec_destroy(&dbs); |
53ffefe9 | 433 | } |
9cb53f26 | 434 | |
d0632593 | 435 | static void |
53ffefe9 BP |
436 | do_get_schema(struct jsonrpc *rpc, const char *database, |
437 | int argc OVS_UNUSED, char *argv[] OVS_UNUSED) | |
d0632593 | 438 | { |
53ffefe9 | 439 | struct ovsdb_schema *schema = fetch_schema(rpc, database); |
d0632593 BP |
440 | print_and_free_json(ovsdb_schema_to_json(schema)); |
441 | ovsdb_schema_destroy(schema); | |
442 | } | |
443 | ||
8159b984 | 444 | static void |
53ffefe9 BP |
445 | do_get_schema_version(struct jsonrpc *rpc, const char *database, |
446 | int argc OVS_UNUSED, char *argv[] OVS_UNUSED) | |
8159b984 | 447 | { |
53ffefe9 | 448 | struct ovsdb_schema *schema = fetch_schema(rpc, database); |
8159b984 BP |
449 | puts(schema->version); |
450 | ovsdb_schema_destroy(schema); | |
451 | } | |
452 | ||
d0632593 | 453 | static void |
53ffefe9 BP |
454 | do_list_tables(struct jsonrpc *rpc, const char *database, |
455 | int argc OVS_UNUSED, char *argv[] OVS_UNUSED) | |
d0632593 BP |
456 | { |
457 | struct ovsdb_schema *schema; | |
458 | struct shash_node *node; | |
459 | struct table t; | |
460 | ||
53ffefe9 | 461 | schema = fetch_schema(rpc, database); |
d0632593 BP |
462 | table_init(&t); |
463 | table_add_column(&t, "Table"); | |
d0632593 BP |
464 | SHASH_FOR_EACH (node, &schema->tables) { |
465 | struct ovsdb_table_schema *ts = node->data; | |
466 | ||
467 | table_add_row(&t); | |
772387d5 | 468 | table_add_cell(&t)->text = xstrdup(ts->name); |
d0632593 BP |
469 | } |
470 | ovsdb_schema_destroy(schema); | |
3a3eb9da | 471 | table_print(&t, &table_style); |
af65491d | 472 | table_destroy(&t); |
d0632593 BP |
473 | } |
474 | ||
475 | static void | |
53ffefe9 BP |
476 | do_list_columns(struct jsonrpc *rpc, const char *database, |
477 | int argc OVS_UNUSED, char *argv[]) | |
d0632593 | 478 | { |
53ffefe9 | 479 | const char *table_name = argv[0]; |
d0632593 BP |
480 | struct ovsdb_schema *schema; |
481 | struct shash_node *table_node; | |
482 | struct table t; | |
483 | ||
53ffefe9 | 484 | schema = fetch_schema(rpc, database); |
d0632593 BP |
485 | table_init(&t); |
486 | if (!table_name) { | |
487 | table_add_column(&t, "Table"); | |
488 | } | |
489 | table_add_column(&t, "Column"); | |
490 | table_add_column(&t, "Type"); | |
d0632593 BP |
491 | SHASH_FOR_EACH (table_node, &schema->tables) { |
492 | struct ovsdb_table_schema *ts = table_node->data; | |
493 | ||
494 | if (!table_name || !strcmp(table_name, ts->name)) { | |
495 | struct shash_node *column_node; | |
496 | ||
497 | SHASH_FOR_EACH (column_node, &ts->columns) { | |
bd76d25d | 498 | const struct ovsdb_column *column = column_node->data; |
d0632593 BP |
499 | |
500 | table_add_row(&t); | |
501 | if (!table_name) { | |
772387d5 | 502 | table_add_cell(&t)->text = xstrdup(ts->name); |
d0632593 | 503 | } |
772387d5 BP |
504 | table_add_cell(&t)->text = xstrdup(column->name); |
505 | table_add_cell(&t)->json = ovsdb_type_to_json(&column->type); | |
d0632593 BP |
506 | } |
507 | } | |
508 | } | |
509 | ovsdb_schema_destroy(schema); | |
3a3eb9da | 510 | table_print(&t, &table_style); |
af65491d | 511 | table_destroy(&t); |
d0632593 BP |
512 | } |
513 | ||
6d65eee8 | 514 | static void |
53ffefe9 BP |
515 | do_transact(struct jsonrpc *rpc, const char *database OVS_UNUSED, |
516 | int argc OVS_UNUSED, char *argv[]) | |
6d65eee8 BP |
517 | { |
518 | struct jsonrpc_msg *request, *reply; | |
519 | struct json *transaction; | |
6d65eee8 | 520 | |
53ffefe9 | 521 | transaction = parse_json(argv[0]); |
6d65eee8 | 522 | |
20bed8be | 523 | request = jsonrpc_create_request("transact", transaction, NULL); |
d35f8e72 | 524 | check_txn(jsonrpc_transact_block(rpc, request, &reply), &reply); |
6d65eee8 BP |
525 | print_json(reply->result); |
526 | putchar('\n'); | |
527 | jsonrpc_msg_destroy(reply); | |
6d65eee8 | 528 | } |
4227b221 BP |
529 | \f |
530 | /* "monitor" command. */ | |
531 | ||
532 | struct monitored_table { | |
533 | struct ovsdb_table_schema *table; | |
534 | struct ovsdb_column_set columns; | |
535 | }; | |
6d65eee8 | 536 | |
a8425c53 BP |
537 | static void |
538 | monitor_print_row(struct json *row, const char *type, const char *uuid, | |
539 | const struct ovsdb_column_set *columns, struct table *t) | |
540 | { | |
541 | size_t i; | |
542 | ||
543 | if (!row) { | |
544 | ovs_error(0, "missing %s row", type); | |
545 | return; | |
546 | } else if (row->type != JSON_OBJECT) { | |
547 | ovs_error(0, "<row> is not object"); | |
548 | return; | |
549 | } | |
550 | ||
551 | table_add_row(t); | |
772387d5 BP |
552 | table_add_cell(t)->text = xstrdup(uuid); |
553 | table_add_cell(t)->text = xstrdup(type); | |
a8425c53 BP |
554 | for (i = 0; i < columns->n_columns; i++) { |
555 | const struct ovsdb_column *column = columns->columns[i]; | |
556 | struct json *value = shash_find_data(json_object(row), column->name); | |
772387d5 | 557 | struct cell *cell = table_add_cell(t); |
a8425c53 | 558 | if (value) { |
772387d5 BP |
559 | cell->json = json_clone(value); |
560 | cell->type = &column->type; | |
a8425c53 BP |
561 | } |
562 | } | |
563 | } | |
564 | ||
565 | static void | |
4227b221 BP |
566 | monitor_print_table(struct json *table_update, |
567 | const struct monitored_table *mt, char *caption, | |
568 | bool initial) | |
a8425c53 | 569 | { |
4227b221 BP |
570 | const struct ovsdb_table_schema *table = mt->table; |
571 | const struct ovsdb_column_set *columns = &mt->columns; | |
a8425c53 BP |
572 | struct shash_node *node; |
573 | struct table t; | |
574 | size_t i; | |
575 | ||
a8425c53 | 576 | if (table_update->type != JSON_OBJECT) { |
4227b221 | 577 | ovs_error(0, "<table-update> for table %s is not object", table->name); |
a8425c53 BP |
578 | return; |
579 | } | |
580 | ||
4227b221 BP |
581 | table_init(&t); |
582 | table_set_timestamp(&t, timestamp); | |
583 | table_set_caption(&t, caption); | |
584 | ||
a8425c53 BP |
585 | table_add_column(&t, "row"); |
586 | table_add_column(&t, "action"); | |
587 | for (i = 0; i < columns->n_columns; i++) { | |
588 | table_add_column(&t, "%s", columns->columns[i]->name); | |
589 | } | |
590 | SHASH_FOR_EACH (node, json_object(table_update)) { | |
591 | struct json *row_update = node->data; | |
592 | struct json *old, *new; | |
593 | ||
594 | if (row_update->type != JSON_OBJECT) { | |
595 | ovs_error(0, "<row-update> is not object"); | |
596 | continue; | |
597 | } | |
598 | old = shash_find_data(json_object(row_update), "old"); | |
599 | new = shash_find_data(json_object(row_update), "new"); | |
600 | if (initial) { | |
601 | monitor_print_row(new, "initial", node->name, columns, &t); | |
602 | } else if (!old) { | |
603 | monitor_print_row(new, "insert", node->name, columns, &t); | |
604 | } else if (!new) { | |
605 | monitor_print_row(old, "delete", node->name, columns, &t); | |
606 | } else { | |
607 | monitor_print_row(old, "old", node->name, columns, &t); | |
608 | monitor_print_row(new, "new", "", columns, &t); | |
609 | } | |
610 | } | |
3a3eb9da | 611 | table_print(&t, &table_style); |
a8425c53 BP |
612 | table_destroy(&t); |
613 | } | |
614 | ||
4227b221 BP |
615 | static void |
616 | monitor_print(struct json *table_updates, | |
617 | const struct monitored_table *mts, size_t n_mts, | |
618 | bool initial) | |
619 | { | |
620 | size_t i; | |
621 | ||
622 | if (table_updates->type != JSON_OBJECT) { | |
623 | ovs_error(0, "<table-updates> is not object"); | |
624 | return; | |
625 | } | |
626 | ||
627 | for (i = 0; i < n_mts; i++) { | |
628 | const struct monitored_table *mt = &mts[i]; | |
629 | struct json *table_update = shash_find_data(json_object(table_updates), | |
630 | mt->table->name); | |
631 | if (table_update) { | |
632 | monitor_print_table(table_update, mt, | |
633 | n_mts > 1 ? xstrdup(mt->table->name) : NULL, | |
634 | initial); | |
635 | } | |
636 | } | |
637 | } | |
638 | ||
85226894 AZ |
639 | static void |
640 | monitor2_print_row(struct json *row, const char *type, const char *uuid, | |
641 | const struct ovsdb_column_set *columns, struct table *t) | |
642 | { | |
643 | if (!strcmp(type, "delete")) { | |
644 | if (row->type != JSON_NULL) { | |
645 | ovs_error(0, "delete method does not expect <row>"); | |
646 | return; | |
647 | } | |
648 | ||
649 | table_add_row(t); | |
650 | table_add_cell(t)->text = xstrdup(uuid); | |
651 | table_add_cell(t)->text = xstrdup(type); | |
652 | } else { | |
653 | if (!row || row->type != JSON_OBJECT) { | |
654 | ovs_error(0, "<row> is not object"); | |
655 | return; | |
656 | } | |
657 | monitor_print_row(row, type, uuid, columns, t); | |
658 | } | |
659 | } | |
660 | ||
661 | static void | |
662 | monitor2_print_table(struct json *table_update2, | |
663 | const struct monitored_table *mt, char *caption) | |
664 | { | |
665 | const struct ovsdb_table_schema *table = mt->table; | |
666 | const struct ovsdb_column_set *columns = &mt->columns; | |
667 | struct shash_node *node; | |
668 | struct table t; | |
85226894 AZ |
669 | |
670 | if (table_update2->type != JSON_OBJECT) { | |
671 | ovs_error(0, "<table-update> for table %s is not object", table->name); | |
672 | return; | |
673 | } | |
674 | ||
675 | table_init(&t); | |
676 | table_set_timestamp(&t, timestamp); | |
677 | table_set_caption(&t, caption); | |
678 | ||
679 | table_add_column(&t, "row"); | |
680 | table_add_column(&t, "action"); | |
17573cf1 | 681 | for (size_t i = 0; i < columns->n_columns; i++) { |
85226894 AZ |
682 | table_add_column(&t, "%s", columns->columns[i]->name); |
683 | } | |
684 | SHASH_FOR_EACH (node, json_object(table_update2)) { | |
685 | struct json *row_update2 = node->data; | |
686 | const char *operation; | |
687 | struct json *row; | |
688 | const char *ops[] = {"delete", "initial", "modify", "insert"}; | |
689 | ||
690 | if (row_update2->type != JSON_OBJECT) { | |
691 | ovs_error(0, "<row-update2> is not object"); | |
692 | continue; | |
693 | } | |
694 | ||
695 | /* row_update2 contains one of objects indexed by ops[] */ | |
696 | for (int i = 0; i < ARRAY_SIZE(ops); i++) { | |
697 | operation = ops[i]; | |
698 | row = shash_find_data(json_object(row_update2), operation); | |
699 | ||
700 | if (row) { | |
701 | monitor2_print_row(row, operation, node->name, columns, &t); | |
702 | break; | |
703 | } | |
704 | } | |
705 | } | |
706 | table_print(&t, &table_style); | |
707 | table_destroy(&t); | |
708 | } | |
709 | ||
710 | static void | |
711 | monitor2_print(struct json *table_updates2, | |
712 | const struct monitored_table *mts, size_t n_mts) | |
713 | { | |
714 | size_t i; | |
715 | ||
716 | if (table_updates2->type != JSON_OBJECT) { | |
717 | ovs_error(0, "<table-updates2> is not object"); | |
718 | return; | |
719 | } | |
720 | ||
721 | for (i = 0; i < n_mts; i++) { | |
722 | const struct monitored_table *mt = &mts[i]; | |
723 | struct json *table_update = shash_find_data( | |
724 | json_object(table_updates2), | |
725 | mt->table->name); | |
726 | if (table_update) { | |
727 | monitor2_print_table(table_update, mt, | |
728 | n_mts > 1 ? xstrdup(mt->table->name) : NULL); | |
729 | } | |
730 | } | |
731 | } | |
732 | ||
a8425c53 | 733 | static void |
20aa445d BP |
734 | add_column(const char *server, const struct ovsdb_column *column, |
735 | struct ovsdb_column_set *columns, struct json *columns_json) | |
a8425c53 | 736 | { |
20aa445d BP |
737 | if (ovsdb_column_set_contains(columns, column->index)) { |
738 | ovs_fatal(0, "%s: column \"%s\" mentioned multiple times", | |
739 | server, column->name); | |
a8425c53 | 740 | } |
20aa445d BP |
741 | ovsdb_column_set_add(columns, column); |
742 | json_array_add(columns_json, json_string_create(column->name)); | |
743 | } | |
a8425c53 | 744 | |
20aa445d BP |
745 | static struct json * |
746 | parse_monitor_columns(char *arg, const char *server, const char *database, | |
747 | const struct ovsdb_table_schema *table, | |
748 | struct ovsdb_column_set *columns) | |
749 | { | |
750 | bool initial, insert, delete, modify; | |
751 | struct json *mr, *columns_json; | |
752 | char *save_ptr = NULL; | |
753 | char *token; | |
754 | ||
755 | mr = json_object_create(); | |
756 | columns_json = json_array_create_empty(); | |
757 | json_object_put(mr, "columns", columns_json); | |
758 | ||
759 | initial = insert = delete = modify = true; | |
760 | for (token = strtok_r(arg, ",", &save_ptr); token != NULL; | |
761 | token = strtok_r(NULL, ",", &save_ptr)) { | |
762 | if (!strcmp(token, "!initial")) { | |
763 | initial = false; | |
764 | } else if (!strcmp(token, "!insert")) { | |
765 | insert = false; | |
766 | } else if (!strcmp(token, "!delete")) { | |
767 | delete = false; | |
768 | } else if (!strcmp(token, "!modify")) { | |
769 | modify = false; | |
770 | } else { | |
a8425c53 | 771 | const struct ovsdb_column *column; |
20aa445d | 772 | |
a8425c53 BP |
773 | column = ovsdb_table_schema_get_column(table, token); |
774 | if (!column) { | |
9cb53f26 BP |
775 | ovs_fatal(0, "%s: table \"%s\" in %s does not have a " |
776 | "column named \"%s\"", | |
20aa445d | 777 | server, table->name, database, token); |
a8425c53 | 778 | } |
20aa445d | 779 | add_column(server, column, columns, columns_json); |
a8425c53 | 780 | } |
20aa445d BP |
781 | } |
782 | ||
783 | if (columns_json->u.array.n == 0) { | |
a1ae5dc8 BP |
784 | const struct shash_node **nodes; |
785 | size_t i, n; | |
786 | ||
787 | n = shash_count(&table->columns); | |
788 | nodes = shash_sort(&table->columns); | |
789 | for (i = 0; i < n; i++) { | |
790 | const struct ovsdb_column *column = nodes[i]->data; | |
791 | if (column->index != OVSDB_COL_UUID | |
792 | && column->index != OVSDB_COL_VERSION) { | |
20aa445d | 793 | add_column(server, column, columns, columns_json); |
a8425c53 BP |
794 | } |
795 | } | |
a1ae5dc8 BP |
796 | free(nodes); |
797 | ||
4227b221 | 798 | add_column(server, ovsdb_table_schema_get_column(table, "_version"), |
20aa445d | 799 | columns, columns_json); |
a8425c53 BP |
800 | } |
801 | ||
20aa445d BP |
802 | if (!initial || !insert || !delete || !modify) { |
803 | struct json *select = json_object_create(); | |
876ba6de BP |
804 | json_object_put(select, "initial", json_boolean_create(initial)); |
805 | json_object_put(select, "insert", json_boolean_create(insert)); | |
806 | json_object_put(select, "delete", json_boolean_create(delete)); | |
807 | json_object_put(select, "modify", json_boolean_create(modify)); | |
20aa445d BP |
808 | json_object_put(mr, "select", select); |
809 | } | |
810 | ||
811 | return mr; | |
812 | } | |
813 | ||
814 | static void | |
4227b221 BP |
815 | ovsdb_client_exit(struct unixctl_conn *conn, int argc OVS_UNUSED, |
816 | const char *argv[] OVS_UNUSED, void *exiting_) | |
20aa445d | 817 | { |
4227b221 BP |
818 | bool *exiting = exiting_; |
819 | *exiting = true; | |
820 | unixctl_command_reply(conn, NULL); | |
821 | } | |
20aa445d | 822 | |
4227b221 BP |
823 | static void |
824 | ovsdb_client_block(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
825 | const char *argv[] OVS_UNUSED, void *blocked_) | |
826 | { | |
827 | bool *blocked = blocked_; | |
828 | ||
829 | if (!*blocked) { | |
830 | *blocked = true; | |
831 | unixctl_command_reply(conn, NULL); | |
832 | } else { | |
833 | unixctl_command_reply(conn, "already blocking"); | |
a8425c53 | 834 | } |
4227b221 BP |
835 | } |
836 | ||
837 | static void | |
838 | ovsdb_client_unblock(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
839 | const char *argv[] OVS_UNUSED, void *blocked_) | |
840 | { | |
841 | bool *blocked = blocked_; | |
842 | ||
843 | if (*blocked) { | |
844 | *blocked = false; | |
845 | unixctl_command_reply(conn, NULL); | |
846 | } else { | |
847 | unixctl_command_reply(conn, "already unblocked"); | |
848 | } | |
849 | } | |
850 | ||
c383f3bf LS |
851 | static void |
852 | ovsdb_client_cond_change(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
853 | const char *argv[], void *rpc_) | |
854 | { | |
855 | struct jsonrpc *rpc = rpc_; | |
856 | struct json *monitor_cond_update_requests = json_object_create(); | |
857 | struct json *monitor_cond_update_request = json_object_create(); | |
858 | struct json *params; | |
859 | struct jsonrpc_msg *request; | |
860 | ||
861 | json_object_put(monitor_cond_update_request, "where", | |
862 | json_from_string(argv[2])); | |
863 | json_object_put(monitor_cond_update_requests, | |
864 | argv[1], | |
865 | json_array_create_1(monitor_cond_update_request)); | |
866 | ||
867 | params = json_array_create_3(json_null_create(),json_null_create(), | |
868 | monitor_cond_update_requests); | |
869 | ||
870 | request = jsonrpc_create_request("monitor_cond_change", params, NULL); | |
871 | jsonrpc_send(rpc, request); | |
872 | ||
873 | VLOG_DBG("cond change %s %s", argv[1], argv[2]); | |
874 | unixctl_command_reply(conn, "condiiton changed"); | |
875 | } | |
876 | ||
4227b221 BP |
877 | static void |
878 | add_monitored_table(int argc, char *argv[], | |
879 | const char *server, const char *database, | |
c383f3bf | 880 | struct json *condition, |
4227b221 BP |
881 | struct ovsdb_table_schema *table, |
882 | struct json *monitor_requests, | |
883 | struct monitored_table **mts, | |
884 | size_t *n_mts, size_t *allocated_mts) | |
885 | { | |
c383f3bf | 886 | struct json *monitor_request_array, *mr; |
4227b221 BP |
887 | struct monitored_table *mt; |
888 | ||
889 | if (*n_mts >= *allocated_mts) { | |
890 | *mts = x2nrealloc(*mts, allocated_mts, sizeof **mts); | |
891 | } | |
892 | mt = &(*mts)[(*n_mts)++]; | |
893 | mt->table = table; | |
894 | ovsdb_column_set_init(&mt->columns); | |
a8425c53 | 895 | |
20aa445d | 896 | monitor_request_array = json_array_create_empty(); |
53ffefe9 | 897 | if (argc > 1) { |
20aa445d BP |
898 | int i; |
899 | ||
53ffefe9 | 900 | for (i = 1; i < argc; i++) { |
c383f3bf LS |
901 | mr = parse_monitor_columns(argv[i], server, database, table, |
902 | &mt->columns); | |
903 | if (i == 1 && condition) { | |
904 | json_object_put(mr, "where", condition); | |
905 | } | |
906 | json_array_add(monitor_request_array, mr); | |
20aa445d BP |
907 | } |
908 | } else { | |
4227b221 BP |
909 | /* Allocate a writable empty string since parse_monitor_columns() |
910 | * is going to strtok() it and that's risky with literal "". */ | |
20aa445d | 911 | char empty[] = ""; |
c383f3bf LS |
912 | |
913 | mr = parse_monitor_columns(empty, server, database, | |
914 | table, &mt->columns); | |
915 | if (condition) { | |
916 | json_object_put(mr, "where", condition); | |
917 | } | |
918 | json_array_add(monitor_request_array, mr); | |
4227b221 BP |
919 | } |
920 | ||
921 | json_object_put(monitor_requests, table->name, monitor_request_array); | |
922 | } | |
923 | ||
12f554b0 WT |
924 | static void |
925 | destroy_monitored_table(struct monitored_table *mts, size_t n) | |
926 | { | |
927 | int i; | |
928 | ||
929 | for (i = 0; i < n; i++) { | |
930 | struct monitored_table *mt = &mts[i]; | |
931 | ovsdb_column_set_destroy(&mt->columns); | |
932 | } | |
933 | ||
934 | free(mts); | |
935 | } | |
936 | ||
4227b221 | 937 | static void |
85226894 AZ |
938 | do_monitor__(struct jsonrpc *rpc, const char *database, |
939 | enum ovsdb_monitor_version version, | |
c383f3bf | 940 | int argc, char *argv[], struct json *condition) |
4227b221 BP |
941 | { |
942 | const char *server = jsonrpc_get_name(rpc); | |
943 | const char *table_name = argv[0]; | |
944 | struct unixctl_server *unixctl; | |
945 | struct ovsdb_schema *schema; | |
946 | struct jsonrpc_msg *request; | |
947 | struct json *monitor, *monitor_requests, *request_id; | |
948 | bool exiting = false; | |
949 | bool blocked = false; | |
950 | ||
951 | struct monitored_table *mts; | |
952 | size_t n_mts, allocated_mts; | |
953 | ||
85226894 AZ |
954 | ovs_assert(version < OVSDB_MONITOR_VERSION_MAX); |
955 | ||
4227b221 | 956 | daemon_save_fd(STDOUT_FILENO); |
e91b927d | 957 | daemonize_start(false); |
4227b221 BP |
958 | if (get_detach()) { |
959 | int error; | |
960 | ||
961 | error = unixctl_server_create(NULL, &unixctl); | |
962 | if (error) { | |
963 | ovs_fatal(error, "failed to create unixctl server"); | |
964 | } | |
965 | ||
966 | unixctl_command_register("exit", "", 0, 0, | |
967 | ovsdb_client_exit, &exiting); | |
968 | unixctl_command_register("ovsdb-client/block", "", 0, 0, | |
969 | ovsdb_client_block, &blocked); | |
970 | unixctl_command_register("ovsdb-client/unblock", "", 0, 0, | |
971 | ovsdb_client_unblock, &blocked); | |
c383f3bf LS |
972 | unixctl_command_register("ovsdb-client/cond_change", "TABLE COND", 2, 2, |
973 | ovsdb_client_cond_change, rpc); | |
4227b221 BP |
974 | } else { |
975 | unixctl = NULL; | |
a8425c53 BP |
976 | } |
977 | ||
4227b221 BP |
978 | schema = fetch_schema(rpc, database); |
979 | ||
a8425c53 | 980 | monitor_requests = json_object_create(); |
4227b221 BP |
981 | |
982 | mts = NULL; | |
983 | n_mts = allocated_mts = 0; | |
984 | if (strcmp(table_name, "ALL")) { | |
985 | struct ovsdb_table_schema *table; | |
986 | ||
987 | table = shash_find_data(&schema->tables, table_name); | |
988 | if (!table) { | |
989 | ovs_fatal(0, "%s: %s does not have a table named \"%s\"", | |
990 | server, database, table_name); | |
991 | } | |
992 | ||
c383f3bf | 993 | add_monitored_table(argc, argv, server, database, condition, table, |
4227b221 BP |
994 | monitor_requests, &mts, &n_mts, &allocated_mts); |
995 | } else { | |
996 | size_t n = shash_count(&schema->tables); | |
997 | const struct shash_node **nodes = shash_sort(&schema->tables); | |
998 | size_t i; | |
999 | ||
c383f3bf LS |
1000 | if (condition) { |
1001 | ovs_fatal(0, "ALL tables are not allowed with condition"); | |
1002 | } | |
1003 | ||
4227b221 BP |
1004 | for (i = 0; i < n; i++) { |
1005 | struct ovsdb_table_schema *table = nodes[i]->data; | |
1006 | ||
c383f3bf | 1007 | add_monitored_table(argc, argv, server, database, NULL, table, |
4227b221 BP |
1008 | monitor_requests, |
1009 | &mts, &n_mts, &allocated_mts); | |
1010 | } | |
1011 | free(nodes); | |
1012 | } | |
a8425c53 | 1013 | |
9cb53f26 BP |
1014 | monitor = json_array_create_3(json_string_create(database), |
1015 | json_null_create(), monitor_requests); | |
c383f3bf | 1016 | const char *method = version == OVSDB_MONITOR_V2 ? "monitor_cond" |
85226894 AZ |
1017 | : "monitor"; |
1018 | ||
1019 | request = jsonrpc_create_request(method, monitor, NULL); | |
a8425c53 BP |
1020 | request_id = json_clone(request->id); |
1021 | jsonrpc_send(rpc, request); | |
a8425c53 | 1022 | |
4227b221 BP |
1023 | for (;;) { |
1024 | unixctl_server_run(unixctl); | |
1025 | while (!blocked) { | |
1026 | struct jsonrpc_msg *msg; | |
1027 | int error; | |
1028 | ||
1029 | error = jsonrpc_recv(rpc, &msg); | |
1030 | if (error == EAGAIN) { | |
1031 | break; | |
1032 | } else if (error) { | |
1033 | ovs_fatal(error, "%s: receive failed", server); | |
eb8d3ed6 | 1034 | } |
4227b221 BP |
1035 | |
1036 | if (msg->type == JSONRPC_REQUEST && !strcmp(msg->method, "echo")) { | |
1037 | jsonrpc_send(rpc, jsonrpc_create_reply(json_clone(msg->params), | |
1038 | msg->id)); | |
1039 | } else if (msg->type == JSONRPC_REPLY | |
1040 | && json_equal(msg->id, request_id)) { | |
85226894 AZ |
1041 | switch(version) { |
1042 | case OVSDB_MONITOR_V1: | |
1043 | monitor_print(msg->result, mts, n_mts, true); | |
1044 | break; | |
1045 | case OVSDB_MONITOR_V2: | |
1046 | monitor2_print(msg->result, mts, n_mts); | |
1047 | break; | |
1048 | case OVSDB_MONITOR_VERSION_MAX: | |
1049 | default: | |
1050 | OVS_NOT_REACHED(); | |
1051 | } | |
3f262d7d | 1052 | fflush(stdout); |
4227b221 BP |
1053 | daemonize_complete(); |
1054 | } else if (msg->type == JSONRPC_NOTIFY | |
1055 | && !strcmp(msg->method, "update")) { | |
1056 | struct json *params = msg->params; | |
1057 | if (params->type == JSON_ARRAY | |
1058 | && params->u.array.n == 2 | |
1059 | && params->u.array.elems[0]->type == JSON_NULL) { | |
1060 | monitor_print(params->u.array.elems[1], mts, n_mts, false); | |
1061 | fflush(stdout); | |
1062 | } | |
85226894 AZ |
1063 | } else if (msg->type == JSONRPC_NOTIFY |
1064 | && version == OVSDB_MONITOR_V2 | |
1065 | && !strcmp(msg->method, "update2")) { | |
1066 | struct json *params = msg->params; | |
1067 | if (params->type == JSON_ARRAY | |
1068 | && params->u.array.n == 2 | |
1069 | && params->u.array.elems[0]->type == JSON_NULL) { | |
1070 | monitor2_print(params->u.array.elems[1], mts, n_mts); | |
1071 | fflush(stdout); | |
1072 | } | |
a8425c53 | 1073 | } |
4227b221 BP |
1074 | jsonrpc_msg_destroy(msg); |
1075 | } | |
1076 | ||
1077 | if (exiting) { | |
1078 | break; | |
1079 | } | |
1080 | ||
1081 | jsonrpc_run(rpc); | |
1082 | jsonrpc_wait(rpc); | |
1083 | if (!blocked) { | |
1084 | jsonrpc_recv_wait(rpc); | |
a8425c53 | 1085 | } |
4227b221 BP |
1086 | unixctl_server_wait(unixctl); |
1087 | poll_block(); | |
a8425c53 | 1088 | } |
c7edc921 WT |
1089 | |
1090 | json_destroy(request_id); | |
1091 | unixctl_server_destroy(unixctl); | |
0ea4fd89 | 1092 | ovsdb_schema_destroy(schema); |
12f554b0 | 1093 | destroy_monitored_table(mts, n_mts); |
a8425c53 BP |
1094 | } |
1095 | ||
85226894 AZ |
1096 | static void |
1097 | do_monitor(struct jsonrpc *rpc, const char *database, | |
1098 | int argc, char *argv[]) | |
1099 | { | |
c383f3bf | 1100 | do_monitor__(rpc, database, OVSDB_MONITOR_V1, argc, argv, NULL); |
85226894 AZ |
1101 | } |
1102 | ||
1103 | static void | |
c383f3bf | 1104 | do_monitor_cond(struct jsonrpc *rpc, const char *database, |
85226894 AZ |
1105 | int argc, char *argv[]) |
1106 | { | |
c383f3bf LS |
1107 | struct ovsdb_condition cnd; |
1108 | struct json *condition = NULL; | |
1109 | struct ovsdb_schema *schema; | |
1110 | struct ovsdb_table_schema *table; | |
1111 | const char *table_name = argv[1]; | |
1112 | ||
1113 | ovs_assert(argc > 1); | |
1114 | schema = fetch_schema(rpc, database); | |
1115 | table = shash_find_data(&schema->tables, table_name); | |
1116 | if (!table) { | |
1117 | ovs_fatal(0, "%s does not have a table named \"%s\"", | |
1118 | database, table_name); | |
1119 | } | |
1120 | condition = parse_json(argv[0]); | |
1121 | check_ovsdb_error(ovsdb_condition_from_json(table, condition, | |
1122 | NULL, &cnd)); | |
1123 | ovsdb_condition_destroy(&cnd); | |
1124 | do_monitor__(rpc, database, OVSDB_MONITOR_V2, --argc, ++argv, condition); | |
9b2cc0c3 | 1125 | ovsdb_schema_destroy(schema); |
85226894 AZ |
1126 | } |
1127 | ||
25c269ef BP |
1128 | struct dump_table_aux { |
1129 | struct ovsdb_datum **data; | |
1130 | const struct ovsdb_column **columns; | |
1131 | size_t n_columns; | |
1132 | }; | |
1133 | ||
1134 | static int | |
1135 | compare_data(size_t a_y, size_t b_y, size_t x, | |
1136 | const struct dump_table_aux *aux) | |
1137 | { | |
1138 | return ovsdb_datum_compare_3way(&aux->data[a_y][x], | |
1139 | &aux->data[b_y][x], | |
1140 | &aux->columns[x]->type); | |
1141 | } | |
1142 | ||
1143 | static int | |
1144 | compare_rows(size_t a_y, size_t b_y, void *aux_) | |
1145 | { | |
1146 | struct dump_table_aux *aux = aux_; | |
1147 | size_t x; | |
1148 | ||
1149 | /* Skip UUID columns on the first pass, since their values tend to be | |
1150 | * random and make our results less reproducible. */ | |
1151 | for (x = 0; x < aux->n_columns; x++) { | |
1152 | if (aux->columns[x]->type.key.type != OVSDB_TYPE_UUID) { | |
1153 | int cmp = compare_data(a_y, b_y, x, aux); | |
1154 | if (cmp) { | |
1155 | return cmp; | |
1156 | } | |
1157 | } | |
1158 | } | |
1159 | ||
1160 | /* Use UUID columns as tie-breakers. */ | |
1161 | for (x = 0; x < aux->n_columns; x++) { | |
1162 | if (aux->columns[x]->type.key.type == OVSDB_TYPE_UUID) { | |
1163 | int cmp = compare_data(a_y, b_y, x, aux); | |
1164 | if (cmp) { | |
1165 | return cmp; | |
1166 | } | |
1167 | } | |
1168 | } | |
1169 | ||
1170 | return 0; | |
1171 | } | |
1172 | ||
1173 | static void | |
1174 | swap_rows(size_t a_y, size_t b_y, void *aux_) | |
1175 | { | |
1176 | struct dump_table_aux *aux = aux_; | |
1177 | struct ovsdb_datum *tmp = aux->data[a_y]; | |
1178 | aux->data[a_y] = aux->data[b_y]; | |
1179 | aux->data[b_y] = tmp; | |
1180 | } | |
1181 | ||
25c269ef BP |
1182 | static int |
1183 | compare_columns(const void *a_, const void *b_) | |
1184 | { | |
1185 | const struct ovsdb_column *const *ap = a_; | |
1186 | const struct ovsdb_column *const *bp = b_; | |
1187 | const struct ovsdb_column *a = *ap; | |
1188 | const struct ovsdb_column *b = *bp; | |
1189 | ||
1190 | return strcmp(a->name, b->name); | |
1191 | } | |
1192 | ||
1193 | static void | |
b30aa413 BV |
1194 | dump_table(const char *table_name, const struct shash *cols, |
1195 | struct json_array *rows) | |
25c269ef BP |
1196 | { |
1197 | const struct ovsdb_column **columns; | |
1198 | size_t n_columns; | |
1199 | ||
1200 | struct ovsdb_datum **data; | |
1201 | ||
1202 | struct dump_table_aux aux; | |
1203 | struct shash_node *node; | |
1204 | struct table t; | |
1205 | size_t x, y; | |
1206 | ||
1207 | /* Sort columns by name, for reproducibility. */ | |
b30aa413 | 1208 | columns = xmalloc(shash_count(cols) * sizeof *columns); |
25c269ef | 1209 | n_columns = 0; |
b30aa413 | 1210 | SHASH_FOR_EACH (node, cols) { |
25c269ef BP |
1211 | struct ovsdb_column *column = node->data; |
1212 | if (strcmp(column->name, "_version")) { | |
1213 | columns[n_columns++] = column; | |
1214 | } | |
1215 | } | |
1216 | qsort(columns, n_columns, sizeof *columns, compare_columns); | |
1217 | ||
1218 | /* Extract data from table. */ | |
1219 | data = xmalloc(rows->n * sizeof *data); | |
1220 | for (y = 0; y < rows->n; y++) { | |
1221 | struct shash *row; | |
1222 | ||
1223 | if (rows->elems[y]->type != JSON_OBJECT) { | |
34582733 | 1224 | ovs_fatal(0, "row %"PRIuSIZE" in table %s response is not a JSON object: " |
b30aa413 | 1225 | "%s", y, table_name, json_to_string(rows->elems[y], 0)); |
25c269ef BP |
1226 | } |
1227 | row = json_object(rows->elems[y]); | |
1228 | ||
1229 | data[y] = xmalloc(n_columns * sizeof **data); | |
1230 | for (x = 0; x < n_columns; x++) { | |
1231 | const struct json *json = shash_find_data(row, columns[x]->name); | |
1232 | if (!json) { | |
34582733 | 1233 | ovs_fatal(0, "row %"PRIuSIZE" in table %s response lacks %s column", |
b30aa413 | 1234 | y, table_name, columns[x]->name); |
25c269ef BP |
1235 | } |
1236 | ||
1237 | check_ovsdb_error(ovsdb_datum_from_json(&data[y][x], | |
1238 | &columns[x]->type, | |
1239 | json, NULL)); | |
1240 | } | |
1241 | } | |
1242 | ||
1243 | /* Sort rows by column values, for reproducibility. */ | |
1244 | aux.data = data; | |
1245 | aux.columns = columns; | |
1246 | aux.n_columns = n_columns; | |
1247 | sort(rows->n, compare_rows, swap_rows, &aux); | |
1248 | ||
1249 | /* Add column headings. */ | |
1250 | table_init(&t); | |
b30aa413 | 1251 | table_set_caption(&t, xasprintf("%s table", table_name)); |
25c269ef BP |
1252 | for (x = 0; x < n_columns; x++) { |
1253 | table_add_column(&t, "%s", columns[x]->name); | |
1254 | } | |
1255 | ||
1256 | /* Print rows. */ | |
1257 | for (y = 0; y < rows->n; y++) { | |
1258 | table_add_row(&t); | |
1259 | for (x = 0; x < n_columns; x++) { | |
772387d5 BP |
1260 | struct cell *cell = table_add_cell(&t); |
1261 | cell->json = ovsdb_datum_to_json(&data[y][x], &columns[x]->type); | |
1262 | cell->type = &columns[x]->type; | |
e49190c4 | 1263 | ovsdb_datum_destroy(&data[y][x], &columns[x]->type); |
25c269ef | 1264 | } |
e49190c4 | 1265 | free(data[y]); |
25c269ef | 1266 | } |
3a3eb9da | 1267 | table_print(&t, &table_style); |
25c269ef | 1268 | table_destroy(&t); |
e49190c4 BP |
1269 | |
1270 | free(data); | |
1271 | free(columns); | |
25c269ef BP |
1272 | } |
1273 | ||
1274 | static void | |
53ffefe9 | 1275 | do_dump(struct jsonrpc *rpc, const char *database, |
b30aa413 | 1276 | int argc, char *argv[]) |
25c269ef | 1277 | { |
25c269ef BP |
1278 | struct jsonrpc_msg *request, *reply; |
1279 | struct ovsdb_schema *schema; | |
1280 | struct json *transaction; | |
25c269ef | 1281 | |
b30aa413 | 1282 | const struct shash_node *node, **tables; |
25c269ef | 1283 | size_t n_tables; |
b30aa413 BV |
1284 | struct ovsdb_table_schema *tschema; |
1285 | const struct shash *columns; | |
1286 | struct shash custom_columns; | |
25c269ef BP |
1287 | |
1288 | size_t i; | |
1289 | ||
b30aa413 | 1290 | shash_init(&custom_columns); |
53ffefe9 | 1291 | schema = fetch_schema(rpc, database); |
b30aa413 BV |
1292 | if (argc) { |
1293 | node = shash_find(&schema->tables, argv[0]); | |
1294 | if (!node) { | |
1295 | ovs_fatal(0, "No table \"%s\" found.", argv[0]); | |
1296 | } | |
1297 | tables = xmemdup(&node, sizeof(&node)); | |
1298 | n_tables = 1; | |
1299 | tschema = tables[0]->data; | |
1300 | for (i = 1; i < argc; i++) { | |
1301 | node = shash_find(&tschema->columns, argv[i]); | |
1302 | if (!node) { | |
1303 | ovs_fatal(0, "Table \"%s\" has no column %s.", argv[0], argv[1]); | |
1304 | } | |
1305 | shash_add(&custom_columns, argv[1], node->data); | |
1306 | } | |
1307 | } else { | |
1308 | tables = shash_sort(&schema->tables); | |
1309 | n_tables = shash_count(&schema->tables); | |
1310 | } | |
25c269ef BP |
1311 | |
1312 | /* Construct transaction to retrieve entire database. */ | |
1313 | transaction = json_array_create_1(json_string_create(database)); | |
1314 | for (i = 0; i < n_tables; i++) { | |
1315 | const struct ovsdb_table_schema *ts = tables[i]->data; | |
b30aa413 | 1316 | struct json *op, *jcolumns; |
25c269ef | 1317 | |
b30aa413 BV |
1318 | if (argc > 1) { |
1319 | columns = &custom_columns; | |
1320 | } else { | |
1321 | columns = &ts->columns; | |
1322 | } | |
1323 | jcolumns = json_array_create_empty(); | |
1324 | SHASH_FOR_EACH (node, columns) { | |
25c269ef BP |
1325 | const struct ovsdb_column *column = node->data; |
1326 | ||
1327 | if (strcmp(column->name, "_version")) { | |
b30aa413 | 1328 | json_array_add(jcolumns, json_string_create(column->name)); |
25c269ef BP |
1329 | } |
1330 | } | |
1331 | ||
1332 | op = json_object_create(); | |
1333 | json_object_put_string(op, "op", "select"); | |
1334 | json_object_put_string(op, "table", tables[i]->name); | |
1335 | json_object_put(op, "where", json_array_create_empty()); | |
b30aa413 | 1336 | json_object_put(op, "columns", jcolumns); |
25c269ef BP |
1337 | json_array_add(transaction, op); |
1338 | } | |
1339 | ||
1340 | /* Send request, get reply. */ | |
1341 | request = jsonrpc_create_request("transact", transaction, NULL); | |
d35f8e72 | 1342 | check_txn(jsonrpc_transact_block(rpc, request, &reply), &reply); |
25c269ef BP |
1343 | |
1344 | /* Print database contents. */ | |
1345 | if (reply->result->type != JSON_ARRAY | |
1346 | || reply->result->u.array.n != n_tables) { | |
34582733 | 1347 | ovs_fatal(0, "reply is not array of %"PRIuSIZE" elements: %s", |
25c269ef BP |
1348 | n_tables, json_to_string(reply->result, 0)); |
1349 | } | |
1350 | for (i = 0; i < n_tables; i++) { | |
1351 | const struct ovsdb_table_schema *ts = tables[i]->data; | |
1352 | const struct json *op_result = reply->result->u.array.elems[i]; | |
1353 | struct json *rows; | |
1354 | ||
1355 | if (op_result->type != JSON_OBJECT | |
1356 | || !(rows = shash_find_data(json_object(op_result), "rows")) | |
1357 | || rows->type != JSON_ARRAY) { | |
1358 | ovs_fatal(0, "%s table reply is not an object with a \"rows\" " | |
1359 | "member array: %s", | |
1360 | ts->name, json_to_string(op_result, 0)); | |
1361 | } | |
1362 | ||
b30aa413 BV |
1363 | if (argc > 1) { |
1364 | dump_table(tables[i]->name, &custom_columns, &rows->u.array); | |
1365 | } else { | |
1366 | dump_table(tables[i]->name, &ts->columns, &rows->u.array); | |
1367 | } | |
25c269ef | 1368 | } |
e49190c4 BP |
1369 | |
1370 | jsonrpc_msg_destroy(reply); | |
b30aa413 | 1371 | shash_destroy(&custom_columns); |
e49190c4 BP |
1372 | free(tables); |
1373 | ovsdb_schema_destroy(schema); | |
25c269ef BP |
1374 | } |
1375 | ||
d0632593 | 1376 | static void |
53ffefe9 BP |
1377 | do_help(struct jsonrpc *rpc OVS_UNUSED, const char *database OVS_UNUSED, |
1378 | int argc OVS_UNUSED, char *argv[] OVS_UNUSED) | |
d0632593 BP |
1379 | { |
1380 | usage(); | |
1381 | } | |
1382 | ||
9aeba3f4 AZ |
1383 | \f |
1384 | /* "lock" command. */ | |
1385 | ||
1386 | struct ovsdb_client_lock_req { | |
1387 | const char *method; | |
1388 | char *lock; | |
1389 | }; | |
1390 | ||
1391 | static void | |
1392 | lock_req_init(struct ovsdb_client_lock_req *lock_req, | |
1393 | const char *method, const char *lock_name) | |
1394 | { | |
1395 | if (lock_req->method || lock_req->lock) { | |
1396 | return; | |
1397 | } | |
1398 | lock_req->method = method; | |
1399 | lock_req->lock = xstrdup(lock_name); | |
1400 | } | |
1401 | ||
1402 | static bool | |
1403 | lock_req_is_set(struct ovsdb_client_lock_req *lock_req) | |
1404 | { | |
1405 | return lock_req->method; | |
1406 | } | |
1407 | ||
1408 | static void | |
1409 | lock_req_destroy(struct ovsdb_client_lock_req *lock_req) | |
1410 | { | |
1411 | free(lock_req->lock); | |
1412 | lock_req->method = NULL; | |
1413 | lock_req->lock = NULL; | |
1414 | } | |
1415 | ||
1416 | /* Create a lock class request. Caller is responsible for free | |
1417 | * the 'request' message. */ | |
1418 | static struct jsonrpc_msg * | |
1419 | create_lock_request(struct ovsdb_client_lock_req *lock_req) | |
1420 | { | |
1421 | struct json *locks, *lock; | |
1422 | ||
1423 | locks = json_array_create_empty(); | |
1424 | lock = json_string_create(lock_req->lock); | |
1425 | json_array_add(locks, lock); | |
1426 | ||
1427 | return jsonrpc_create_request(lock_req->method, locks, NULL); | |
1428 | } | |
1429 | ||
1430 | static void | |
1431 | ovsdb_client_lock(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
1432 | const char *argv[], void *lock_req_) | |
1433 | { | |
1434 | struct ovsdb_client_lock_req *lock_req = lock_req_; | |
1435 | lock_req_init(lock_req, "lock", argv[1]); | |
1436 | unixctl_command_reply(conn, NULL); | |
1437 | } | |
1438 | ||
1439 | static void | |
1440 | ovsdb_client_unlock(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
1441 | const char *argv[], void *lock_req_) | |
1442 | { | |
1443 | struct ovsdb_client_lock_req *lock_req = lock_req_; | |
1444 | lock_req_init(lock_req, "unlock", argv[1]); | |
1445 | unixctl_command_reply(conn, NULL); | |
1446 | } | |
1447 | ||
1448 | static void | |
1449 | ovsdb_client_steal(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
1450 | const char *argv[], void *lock_req_) | |
1451 | { | |
1452 | struct ovsdb_client_lock_req *lock_req = lock_req_; | |
1453 | lock_req_init(lock_req, "steal", argv[1]); | |
1454 | unixctl_command_reply(conn, NULL); | |
1455 | } | |
1456 | ||
1457 | static void | |
1458 | do_lock(struct jsonrpc *rpc, const char *method, const char *lock) | |
1459 | { | |
1460 | struct ovsdb_client_lock_req lock_req = {NULL, NULL}; | |
1461 | struct unixctl_server *unixctl; | |
1462 | struct jsonrpc_msg *request; | |
1463 | struct json *request_id = NULL; | |
1464 | bool exiting = false; | |
1465 | bool enable_lock_request = true; /* Don't send another request before | |
1466 | getting a reply of the previous | |
1467 | request. */ | |
1468 | daemon_save_fd(STDOUT_FILENO); | |
1469 | daemonize_start(false); | |
1470 | lock_req_init(&lock_req, method, lock); | |
1471 | ||
1472 | if (get_detach()) { | |
1473 | int error; | |
1474 | ||
1475 | error = unixctl_server_create(NULL, &unixctl); | |
1476 | if (error) { | |
1477 | ovs_fatal(error, "failed to create unixctl server"); | |
1478 | } | |
1479 | ||
1480 | unixctl_command_register("unlock", "LOCK", 1, 1, | |
1481 | ovsdb_client_unlock, &lock_req); | |
1482 | unixctl_command_register("steal", "LOCK", 1, 1, | |
1483 | ovsdb_client_steal, &lock_req); | |
1484 | unixctl_command_register("lock", "LOCK", 1, 1, | |
1485 | ovsdb_client_lock, &lock_req); | |
1486 | unixctl_command_register("exit", "", 0, 0, | |
1487 | ovsdb_client_exit, &exiting); | |
1488 | } else { | |
1489 | unixctl = NULL; | |
1490 | } | |
1491 | ||
1492 | for (;;) { | |
1493 | struct jsonrpc_msg *msg; | |
1494 | int error; | |
1495 | ||
1496 | unixctl_server_run(unixctl); | |
1497 | if (enable_lock_request && lock_req_is_set(&lock_req)) { | |
1498 | request = create_lock_request(&lock_req); | |
1499 | request_id = json_clone(request->id); | |
1500 | jsonrpc_send(rpc, request); | |
1501 | lock_req_destroy(&lock_req); | |
1502 | } | |
1503 | ||
1504 | error = jsonrpc_recv(rpc, &msg); | |
1505 | if (error == EAGAIN) { | |
1506 | goto no_msg; | |
1507 | } else if (error) { | |
1508 | ovs_fatal(error, "%s: receive failed", jsonrpc_get_name(rpc)); | |
1509 | } | |
1510 | ||
1511 | if (msg->type == JSONRPC_REQUEST && !strcmp(msg->method, "echo")) { | |
1512 | jsonrpc_send(rpc, jsonrpc_create_reply(json_clone(msg->params), | |
1513 | msg->id)); | |
1514 | } else if (msg->type == JSONRPC_REPLY | |
1515 | && json_equal(msg->id, request_id)) { | |
1516 | print_json(msg->result); | |
1517 | putchar('\n'); | |
1518 | fflush(stdout); | |
1519 | enable_lock_request = true; | |
1520 | json_destroy(request_id); | |
1521 | request_id = NULL; | |
1522 | daemonize_complete(); | |
1523 | } else if (msg->type == JSONRPC_NOTIFY) { | |
1524 | puts(msg->method); | |
1525 | print_json(msg->params); | |
1526 | putchar('\n'); | |
1527 | fflush(stdout); | |
1528 | } | |
1529 | ||
1530 | jsonrpc_msg_destroy(msg); | |
1531 | ||
1532 | no_msg: | |
1533 | if (exiting) { | |
1534 | break; | |
1535 | } | |
1536 | ||
1537 | jsonrpc_run(rpc); | |
1538 | jsonrpc_wait(rpc); | |
1539 | jsonrpc_recv_wait(rpc); | |
1540 | ||
1541 | unixctl_server_wait(unixctl); | |
1542 | poll_block(); | |
1543 | } | |
1544 | ||
1545 | json_destroy(request_id); | |
1546 | unixctl_server_destroy(unixctl); | |
1547 | } | |
1548 | ||
1549 | static void | |
1550 | do_lock_create(struct jsonrpc *rpc, const char *database OVS_UNUSED, | |
1551 | int argc OVS_UNUSED, char *argv[]) | |
1552 | { | |
1553 | do_lock(rpc, "lock", argv[0]); | |
1554 | } | |
1555 | ||
1556 | static void | |
1557 | do_lock_steal(struct jsonrpc *rpc, const char *database OVS_UNUSED, | |
1558 | int argc OVS_UNUSED, char *argv[]) | |
1559 | { | |
1560 | do_lock(rpc, "steal", argv[0]); | |
1561 | } | |
1562 | ||
1563 | static void | |
1564 | do_lock_unlock(struct jsonrpc *rpc, const char *database OVS_UNUSED, | |
1565 | int argc OVS_UNUSED, char *argv[]) | |
1566 | { | |
1567 | do_lock(rpc, "unlock", argv[0]); | |
1568 | } | |
1569 | ||
53ffefe9 BP |
1570 | /* All command handlers (except for "help") are expected to take an optional |
1571 | * server socket name (e.g. "unix:...") as their first argument. The socket | |
1572 | * name argument must be included in max_args (but left out of min_args). The | |
1573 | * command name and socket name are not included in the arguments passed to the | |
1574 | * handler: the argv[0] passed to the handler is the first argument after the | |
1575 | * optional server socket name. The connection to the server is available as | |
1576 | * global variable 'rpc'. */ | |
1577 | static const struct ovsdb_client_command all_commands[] = { | |
1578 | { "list-dbs", NEED_RPC, 0, 0, do_list_dbs }, | |
1579 | { "get-schema", NEED_DATABASE, 0, 0, do_get_schema }, | |
1580 | { "get-schema-version", NEED_DATABASE, 0, 0, do_get_schema_version }, | |
1581 | { "list-tables", NEED_DATABASE, 0, 0, do_list_tables }, | |
1582 | { "list-columns", NEED_DATABASE, 0, 1, do_list_columns }, | |
1583 | { "transact", NEED_RPC, 1, 1, do_transact }, | |
1584 | { "monitor", NEED_DATABASE, 1, INT_MAX, do_monitor }, | |
c383f3bf | 1585 | { "monitor-cond", NEED_DATABASE, 2, 3, do_monitor_cond }, |
b30aa413 | 1586 | { "dump", NEED_DATABASE, 0, INT_MAX, do_dump }, |
9aeba3f4 AZ |
1587 | { "lock", NEED_RPC, 1, 1, do_lock_create }, |
1588 | { "steal", NEED_RPC, 1, 1, do_lock_steal }, | |
1589 | { "unlock", NEED_RPC, 1, 1, do_lock_unlock }, | |
53ffefe9 BP |
1590 | { "help", NEED_NONE, 0, INT_MAX, do_help }, |
1591 | ||
1592 | { NULL, 0, 0, 0, NULL }, | |
d0632593 | 1593 | }; |
3815d6c2 LS |
1594 | |
1595 | static const struct ovsdb_client_command *get_all_commands(void) | |
1596 | { | |
1597 | return all_commands; | |
1598 | } |