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Commit | Line | Data |
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c75d1511 | 1 | /* |
e0edde6f | 2 | * Copyright (c) 2009, 2010, 2011, 2012 Nicira, Inc. |
c75d1511 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 | ||
19 | #include <assert.h> | |
ad83bfa6 | 20 | #include <ctype.h> |
c75d1511 | 21 | #include <errno.h> |
ad83bfa6 | 22 | #include <float.h> |
c75d1511 BP |
23 | #include <getopt.h> |
24 | #include <inttypes.h> | |
25 | #include <signal.h> | |
26 | #include <stdarg.h> | |
27 | #include <stdlib.h> | |
28 | #include <string.h> | |
6d5abe94 | 29 | #include <unistd.h> |
c75d1511 BP |
30 | |
31 | #include "command-line.h" | |
32 | #include "compiler.h" | |
33 | #include "dirs.h" | |
34 | #include "dynamic-string.h" | |
a341ee57 | 35 | #include "hash.h" |
b54e22e9 | 36 | #include "json.h" |
ad83bfa6 | 37 | #include "ovsdb-data.h" |
c75d1511 BP |
38 | #include "ovsdb-idl.h" |
39 | #include "poll-loop.h" | |
f8ff4bc4 | 40 | #include "process.h" |
ae9a3235 | 41 | #include "stream.h" |
218a6f59 | 42 | #include "stream-ssl.h" |
a699f614 | 43 | #include "smap.h" |
b3c01ed3 | 44 | #include "sset.h" |
dfbe07ba | 45 | #include "svec.h" |
eaa67ba8 | 46 | #include "lib/vswitch-idl.h" |
e051b42c | 47 | #include "table.h" |
c75d1511 BP |
48 | #include "timeval.h" |
49 | #include "util.h" | |
070723f9 | 50 | #include "vconn.h" |
c75d1511 | 51 | #include "vlog.h" |
5136ce49 | 52 | |
d98e6007 | 53 | VLOG_DEFINE_THIS_MODULE(vsctl); |
c75d1511 | 54 | |
def90f62 BP |
55 | /* vsctl_fatal() also logs the error, so it is preferred in this file. */ |
56 | #define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal | |
57 | ||
f8ff4bc4 BP |
58 | struct vsctl_context; |
59 | ||
e5e12280 | 60 | /* A command supported by ovs-vsctl. */ |
f8ff4bc4 | 61 | struct vsctl_command_syntax { |
e5e12280 BP |
62 | const char *name; /* e.g. "add-br" */ |
63 | int min_args; /* Min number of arguments following name. */ | |
64 | int max_args; /* Max number of arguments following name. */ | |
65 | ||
66 | /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for | |
67 | * each column or table in ctx->idl that it uses. */ | |
68 | void (*prerequisites)(struct vsctl_context *ctx); | |
69 | ||
70 | /* Does the actual work of the command and puts the command's output, if | |
e051b42c | 71 | * any, in ctx->output or ctx->table. |
e5e12280 BP |
72 | * |
73 | * Alternatively, if some prerequisite of the command is not met and the | |
74 | * caller should wait for something to change and then retry, it may set | |
75 | * ctx->try_again to true. (Only the "wait-until" command currently does | |
76 | * this.) */ | |
77 | void (*run)(struct vsctl_context *ctx); | |
78 | ||
79 | /* If nonnull, called after the transaction has been successfully | |
80 | * committed. ctx->output is the output from the "run" function, which | |
81 | * this function may modify and otherwise postprocess as needed. (Only the | |
82 | * "create" command currently does any postprocessing.) */ | |
83 | void (*postprocess)(struct vsctl_context *ctx); | |
84 | ||
85 | /* A comma-separated list of supported options, e.g. "--a,--b", or the | |
86 | * empty string if the command does not support any options. */ | |
f8ff4bc4 | 87 | const char *options; |
0c18b5a0 | 88 | enum { RO, RW } mode; /* Does this command modify the database? */ |
f8ff4bc4 BP |
89 | }; |
90 | ||
91 | struct vsctl_command { | |
92 | /* Data that remains constant after initialization. */ | |
93 | const struct vsctl_command_syntax *syntax; | |
94 | int argc; | |
95 | char **argv; | |
96 | struct shash options; | |
97 | ||
98 | /* Data modified by commands. */ | |
99 | struct ds output; | |
e051b42c | 100 | struct table *table; |
f8ff4bc4 BP |
101 | }; |
102 | ||
c75d1511 BP |
103 | /* --db: The database server to contact. */ |
104 | static const char *db; | |
105 | ||
106 | /* --oneline: Write each command's output as a single line? */ | |
107 | static bool oneline; | |
108 | ||
577aebdf BP |
109 | /* --dry-run: Do not commit any changes. */ |
110 | static bool dry_run; | |
111 | ||
b54e22e9 BP |
112 | /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */ |
113 | static bool wait_for_reload = true; | |
114 | ||
a39a859a | 115 | /* --timeout: Time to wait for a connection to 'db'. */ |
6b7b9d34 | 116 | static int timeout; |
a39a859a | 117 | |
e051b42c BP |
118 | /* Format for table output. */ |
119 | static struct table_style table_style = TABLE_STYLE_DEFAULT; | |
120 | ||
f8ff4bc4 BP |
121 | /* All supported commands. */ |
122 | static const struct vsctl_command_syntax all_commands[]; | |
123 | ||
1d48b4be BP |
124 | /* The IDL we're using and the current transaction, if any. |
125 | * This is for use by vsctl_exit() only, to allow it to clean up. | |
126 | * Other code should use its context arguments. */ | |
127 | static struct ovsdb_idl *the_idl; | |
128 | static struct ovsdb_idl_txn *the_idl_txn; | |
129 | ||
130 | static void vsctl_exit(int status) NO_RETURN; | |
c88b6a27 | 131 | static void vsctl_fatal(const char *, ...) PRINTF_FORMAT(1, 2) NO_RETURN; |
c75d1511 BP |
132 | static char *default_db(void); |
133 | static void usage(void) NO_RETURN; | |
134 | static void parse_options(int argc, char *argv[]); | |
0c18b5a0 | 135 | static bool might_write_to_db(char **argv); |
c75d1511 | 136 | |
f8ff4bc4 BP |
137 | static struct vsctl_command *parse_commands(int argc, char *argv[], |
138 | size_t *n_commandsp); | |
139 | static void parse_command(int argc, char *argv[], struct vsctl_command *); | |
1998cd4d | 140 | static const struct vsctl_command_syntax *find_command(const char *name); |
e5e12280 BP |
141 | static void run_prerequisites(struct vsctl_command[], size_t n_commands, |
142 | struct ovsdb_idl *); | |
854a94d9 BP |
143 | static void do_vsctl(const char *args, struct vsctl_command *, size_t n, |
144 | struct ovsdb_idl *); | |
c75d1511 | 145 | |
18b239f5 BP |
146 | static const struct vsctl_table_class *get_table(const char *table_name); |
147 | static void set_column(const struct vsctl_table_class *, | |
ce5a3e38 BP |
148 | const struct ovsdb_idl_row *, const char *arg, |
149 | struct ovsdb_symbol_table *); | |
18b239f5 | 150 | |
0a140468 BP |
151 | static bool is_condition_satisfied(const struct vsctl_table_class *, |
152 | const struct ovsdb_idl_row *, | |
153 | const char *arg, | |
154 | struct ovsdb_symbol_table *); | |
155 | ||
c75d1511 BP |
156 | int |
157 | main(int argc, char *argv[]) | |
158 | { | |
480ce8ab | 159 | extern struct vlog_module VLM_reconnect; |
c75d1511 | 160 | struct ovsdb_idl *idl; |
f8ff4bc4 | 161 | struct vsctl_command *commands; |
854a94d9 | 162 | unsigned int seqno; |
f8ff4bc4 BP |
163 | size_t n_commands; |
164 | char *args; | |
c75d1511 BP |
165 | |
166 | set_program_name(argv[0]); | |
167 | signal(SIGPIPE, SIG_IGN); | |
480ce8ab BP |
168 | vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN); |
169 | vlog_set_levels(&VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN); | |
bd76d25d | 170 | ovsrec_init(); |
f8ff4bc4 BP |
171 | |
172 | /* Log our arguments. This is often valuable for debugging systems. */ | |
173 | args = process_escape_args(argv); | |
0c18b5a0 | 174 | VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args); |
f8ff4bc4 BP |
175 | |
176 | /* Parse command line. */ | |
c75d1511 | 177 | parse_options(argc, argv); |
f8ff4bc4 | 178 | commands = parse_commands(argc - optind, argv + optind, &n_commands); |
c75d1511 | 179 | |
a39a859a JP |
180 | if (timeout) { |
181 | time_alarm(timeout); | |
182 | } | |
183 | ||
e5e12280 BP |
184 | /* Initialize IDL. */ |
185 | idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false); | |
186 | run_prerequisites(commands, n_commands, idl); | |
187 | ||
854a94d9 BP |
188 | /* Execute the commands. |
189 | * | |
190 | * 'seqno' is the database sequence number for which we last tried to | |
191 | * execute our transaction. There's no point in trying to commit more than | |
192 | * once for any given sequence number, because if the transaction fails | |
193 | * it's because the database changed and we need to obtain an up-to-date | |
194 | * view of the database before we try the transaction again. */ | |
195 | seqno = ovsdb_idl_get_seqno(idl); | |
c75d1511 | 196 | for (;;) { |
854a94d9 BP |
197 | ovsdb_idl_run(idl); |
198 | ||
199 | if (seqno != ovsdb_idl_get_seqno(idl)) { | |
200 | seqno = ovsdb_idl_get_seqno(idl); | |
201 | do_vsctl(args, commands, n_commands, idl); | |
c75d1511 BP |
202 | } |
203 | ||
854a94d9 | 204 | if (seqno == ovsdb_idl_get_seqno(idl)) { |
4fdfe5cc BP |
205 | ovsdb_idl_wait(idl); |
206 | poll_block(); | |
207 | } | |
c75d1511 BP |
208 | } |
209 | } | |
210 | ||
211 | static void | |
212 | parse_options(int argc, char *argv[]) | |
213 | { | |
214 | enum { | |
215 | OPT_DB = UCHAR_MAX + 1, | |
216 | OPT_ONELINE, | |
0c3dd1e1 | 217 | OPT_NO_SYSLOG, |
577aebdf | 218 | OPT_NO_WAIT, |
e26b5a06 | 219 | OPT_DRY_RUN, |
218a6f59 | 220 | OPT_PEER_CA_CERT, |
e051b42c BP |
221 | VLOG_OPTION_ENUMS, |
222 | TABLE_OPTION_ENUMS | |
c75d1511 BP |
223 | }; |
224 | static struct option long_options[] = { | |
e3c17733 BP |
225 | {"db", required_argument, NULL, OPT_DB}, |
226 | {"no-syslog", no_argument, NULL, OPT_NO_SYSLOG}, | |
227 | {"no-wait", no_argument, NULL, OPT_NO_WAIT}, | |
228 | {"dry-run", no_argument, NULL, OPT_DRY_RUN}, | |
229 | {"oneline", no_argument, NULL, OPT_ONELINE}, | |
230 | {"timeout", required_argument, NULL, 't'}, | |
231 | {"help", no_argument, NULL, 'h'}, | |
232 | {"version", no_argument, NULL, 'V'}, | |
e26b5a06 | 233 | VLOG_LONG_OPTIONS, |
e051b42c | 234 | TABLE_LONG_OPTIONS, |
bf8f2167 | 235 | STREAM_SSL_LONG_OPTIONS, |
e3c17733 BP |
236 | {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT}, |
237 | {NULL, 0, NULL, 0}, | |
c75d1511 | 238 | }; |
a2a9d2d9 | 239 | char *tmp, *short_options; |
c75d1511 | 240 | |
a2a9d2d9 BP |
241 | tmp = long_options_to_short_options(long_options); |
242 | short_options = xasprintf("+%s", tmp); | |
243 | free(tmp); | |
342045e1 | 244 | |
e051b42c BP |
245 | table_style.format = TF_LIST; |
246 | ||
c75d1511 BP |
247 | for (;;) { |
248 | int c; | |
249 | ||
a2a9d2d9 | 250 | c = getopt_long(argc, argv, short_options, long_options, NULL); |
c75d1511 BP |
251 | if (c == -1) { |
252 | break; | |
253 | } | |
254 | ||
255 | switch (c) { | |
256 | case OPT_DB: | |
257 | db = optarg; | |
258 | break; | |
259 | ||
260 | case OPT_ONELINE: | |
261 | oneline = true; | |
262 | break; | |
263 | ||
dfbe07ba | 264 | case OPT_NO_SYSLOG: |
480ce8ab | 265 | vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN); |
dfbe07ba BP |
266 | break; |
267 | ||
0c3dd1e1 | 268 | case OPT_NO_WAIT: |
b54e22e9 | 269 | wait_for_reload = false; |
0c3dd1e1 BP |
270 | break; |
271 | ||
577aebdf BP |
272 | case OPT_DRY_RUN: |
273 | dry_run = true; | |
274 | break; | |
275 | ||
c75d1511 BP |
276 | case 'h': |
277 | usage(); | |
278 | ||
279 | case 'V': | |
55d5bb44 | 280 | ovs_print_version(0, 0); |
c75d1511 BP |
281 | exit(EXIT_SUCCESS); |
282 | ||
342045e1 BP |
283 | case 't': |
284 | timeout = strtoul(optarg, NULL, 10); | |
a39a859a | 285 | if (timeout < 0) { |
def90f62 BP |
286 | vsctl_fatal("value %s on -t or --timeout is invalid", |
287 | optarg); | |
342045e1 BP |
288 | } |
289 | break; | |
290 | ||
e26b5a06 | 291 | VLOG_OPTION_HANDLERS |
e051b42c | 292 | TABLE_OPTION_HANDLERS(&table_style) |
c75d1511 | 293 | |
218a6f59 BP |
294 | STREAM_SSL_OPTION_HANDLERS |
295 | ||
296 | case OPT_PEER_CA_CERT: | |
297 | stream_ssl_set_peer_ca_cert_file(optarg); | |
298 | break; | |
218a6f59 | 299 | |
c75d1511 BP |
300 | case '?': |
301 | exit(EXIT_FAILURE); | |
302 | ||
303 | default: | |
304 | abort(); | |
305 | } | |
306 | } | |
a2a9d2d9 | 307 | free(short_options); |
c75d1511 BP |
308 | |
309 | if (!db) { | |
310 | db = default_db(); | |
311 | } | |
312 | } | |
313 | ||
f8ff4bc4 BP |
314 | static struct vsctl_command * |
315 | parse_commands(int argc, char *argv[], size_t *n_commandsp) | |
316 | { | |
317 | struct vsctl_command *commands; | |
318 | size_t n_commands, allocated_commands; | |
319 | int i, start; | |
320 | ||
321 | commands = NULL; | |
322 | n_commands = allocated_commands = 0; | |
323 | ||
324 | for (start = i = 0; i <= argc; i++) { | |
325 | if (i == argc || !strcmp(argv[i], "--")) { | |
326 | if (i > start) { | |
327 | if (n_commands >= allocated_commands) { | |
328 | struct vsctl_command *c; | |
329 | ||
330 | commands = x2nrealloc(commands, &allocated_commands, | |
331 | sizeof *commands); | |
332 | for (c = commands; c < &commands[n_commands]; c++) { | |
333 | shash_moved(&c->options); | |
334 | } | |
335 | } | |
336 | parse_command(i - start, &argv[start], | |
337 | &commands[n_commands++]); | |
338 | } | |
339 | start = i + 1; | |
340 | } | |
341 | } | |
342 | if (!n_commands) { | |
343 | vsctl_fatal("missing command name (use --help for help)"); | |
344 | } | |
345 | *n_commandsp = n_commands; | |
346 | return commands; | |
347 | } | |
348 | ||
349 | static void | |
350 | parse_command(int argc, char *argv[], struct vsctl_command *command) | |
351 | { | |
352 | const struct vsctl_command_syntax *p; | |
1998cd4d BP |
353 | struct shash_node *node; |
354 | int n_arg; | |
f8ff4bc4 BP |
355 | int i; |
356 | ||
357 | shash_init(&command->options); | |
358 | for (i = 0; i < argc; i++) { | |
4a033593 BP |
359 | const char *option = argv[i]; |
360 | const char *equals; | |
361 | char *key, *value; | |
362 | ||
363 | if (option[0] != '-') { | |
f8ff4bc4 BP |
364 | break; |
365 | } | |
4a033593 BP |
366 | |
367 | equals = strchr(option, '='); | |
368 | if (equals) { | |
369 | key = xmemdup0(option, equals - option); | |
370 | value = xstrdup(equals + 1); | |
371 | } else { | |
372 | key = xstrdup(option); | |
373 | value = NULL; | |
374 | } | |
375 | ||
376 | if (shash_find(&command->options, key)) { | |
f8ff4bc4 BP |
377 | vsctl_fatal("'%s' option specified multiple times", argv[i]); |
378 | } | |
4a033593 | 379 | shash_add_nocopy(&command->options, key, value); |
f8ff4bc4 BP |
380 | } |
381 | if (i == argc) { | |
382 | vsctl_fatal("missing command name"); | |
383 | } | |
384 | ||
1998cd4d BP |
385 | p = find_command(argv[i]); |
386 | if (!p) { | |
387 | vsctl_fatal("unknown command '%s'; use --help for help", argv[i]); | |
388 | } | |
f8ff4bc4 | 389 | |
1998cd4d BP |
390 | SHASH_FOR_EACH (node, &command->options) { |
391 | const char *s = strstr(p->options, node->name); | |
392 | int end = s ? s[strlen(node->name)] : EOF; | |
4a033593 | 393 | |
1998cd4d BP |
394 | if (end != '=' && end != ',' && end != ' ' && end != '\0') { |
395 | vsctl_fatal("'%s' command has no '%s' option", | |
396 | argv[i], node->name); | |
397 | } | |
398 | if ((end == '=') != (node->data != NULL)) { | |
399 | if (end == '=') { | |
400 | vsctl_fatal("missing argument to '%s' option on '%s' " | |
401 | "command", node->name, argv[i]); | |
402 | } else { | |
403 | vsctl_fatal("'%s' option on '%s' does not accept an " | |
404 | "argument", node->name, argv[i]); | |
f8ff4bc4 | 405 | } |
1998cd4d BP |
406 | } |
407 | } | |
f8ff4bc4 | 408 | |
1998cd4d BP |
409 | n_arg = argc - i - 1; |
410 | if (n_arg < p->min_args) { | |
411 | vsctl_fatal("'%s' command requires at least %d arguments", | |
412 | p->name, p->min_args); | |
413 | } else if (n_arg > p->max_args) { | |
414 | int j; | |
415 | ||
416 | for (j = i + 1; j < argc; j++) { | |
417 | if (argv[j][0] == '-') { | |
418 | vsctl_fatal("'%s' command takes at most %d arguments " | |
419 | "(note that options must precede command " | |
420 | "names and follow a \"--\" argument)", | |
f8ff4bc4 | 421 | p->name, p->max_args); |
f8ff4bc4 BP |
422 | } |
423 | } | |
1998cd4d BP |
424 | |
425 | vsctl_fatal("'%s' command takes at most %d arguments", | |
426 | p->name, p->max_args); | |
427 | } | |
428 | ||
429 | command->syntax = p; | |
430 | command->argc = n_arg + 1; | |
431 | command->argv = &argv[i]; | |
432 | } | |
433 | ||
434 | /* Returns the "struct vsctl_command_syntax" for a given command 'name', or a | |
435 | * null pointer if there is none. */ | |
436 | static const struct vsctl_command_syntax * | |
437 | find_command(const char *name) | |
438 | { | |
439 | static struct shash commands = SHASH_INITIALIZER(&commands); | |
440 | ||
441 | if (shash_is_empty(&commands)) { | |
442 | const struct vsctl_command_syntax *p; | |
443 | ||
444 | for (p = all_commands; p->name; p++) { | |
445 | shash_add_assert(&commands, p->name, p); | |
446 | } | |
f8ff4bc4 BP |
447 | } |
448 | ||
1998cd4d | 449 | return shash_find_data(&commands, name); |
f8ff4bc4 BP |
450 | } |
451 | ||
452 | static void | |
453 | vsctl_fatal(const char *format, ...) | |
454 | { | |
455 | char *message; | |
456 | va_list args; | |
457 | ||
458 | va_start(args, format); | |
459 | message = xvasprintf(format, args); | |
460 | va_end(args); | |
461 | ||
c1a543a8 | 462 | vlog_set_levels(&VLM_vsctl, VLF_CONSOLE, VLL_OFF); |
f8ff4bc4 | 463 | VLOG_ERR("%s", message); |
def90f62 | 464 | ovs_error(0, "%s", message); |
1d48b4be BP |
465 | vsctl_exit(EXIT_FAILURE); |
466 | } | |
467 | ||
468 | /* Frees the current transaction and the underlying IDL and then calls | |
469 | * exit(status). | |
470 | * | |
471 | * Freeing the transaction and the IDL is not strictly necessary, but it makes | |
472 | * for a clean memory leak report from valgrind in the normal case. That makes | |
473 | * it easier to notice real memory leaks. */ | |
474 | static void | |
475 | vsctl_exit(int status) | |
476 | { | |
477 | if (the_idl_txn) { | |
478 | ovsdb_idl_txn_abort(the_idl_txn); | |
479 | ovsdb_idl_txn_destroy(the_idl_txn); | |
480 | } | |
481 | ovsdb_idl_destroy(the_idl); | |
482 | exit(status); | |
f8ff4bc4 BP |
483 | } |
484 | ||
c75d1511 BP |
485 | static void |
486 | usage(void) | |
487 | { | |
8f7501e8 BP |
488 | printf("\ |
489 | %s: ovs-vswitchd management utility\n\ | |
490 | usage: %s [OPTIONS] COMMAND [ARG...]\n\ | |
491 | \n\ | |
ae9a3235 BP |
492 | Open vSwitch commands:\n\ |
493 | init initialize database, if not yet initialized\n\ | |
9b1735a7 | 494 | show print overview of database contents\n\ |
ae9a3235 BP |
495 | emer-reset reset configuration to clean state\n\ |
496 | \n\ | |
8f7501e8 BP |
497 | Bridge commands:\n\ |
498 | add-br BRIDGE create a new bridge named BRIDGE\n\ | |
499 | add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\ | |
500 | del-br BRIDGE delete BRIDGE and all of its ports\n\ | |
501 | list-br print the names of all the bridges\n\ | |
b5fcae50 | 502 | br-exists BRIDGE exit 2 if BRIDGE does not exist\n\ |
8f7501e8 BP |
503 | br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\ |
504 | br-to-parent BRIDGE print the parent of BRIDGE\n\ | |
505 | br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\ | |
506 | br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\ | |
507 | br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\ | |
508 | br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\ | |
509 | \n\ | |
ae9a3235 | 510 | Port commands (a bond is considered to be a single port):\n\ |
8f7501e8 BP |
511 | list-ports BRIDGE print the names of all the ports on BRIDGE\n\ |
512 | add-port BRIDGE PORT add network device PORT to BRIDGE\n\ | |
513 | add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\ | |
514 | del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\ | |
515 | port-to-br PORT print name of bridge that contains PORT\n\ | |
8f7501e8 BP |
516 | \n\ |
517 | Interface commands (a bond consists of multiple interfaces):\n\ | |
518 | list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\ | |
519 | iface-to-br IFACE print name of bridge that contains IFACE\n\ | |
8f7501e8 BP |
520 | \n\ |
521 | Controller commands:\n\ | |
a892775d BP |
522 | get-controller BRIDGE print the controllers for BRIDGE\n\ |
523 | del-controller BRIDGE delete the controllers for BRIDGE\n\ | |
524 | set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\ | |
1a048029 JP |
525 | get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\ |
526 | del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\ | |
527 | set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\ | |
8f7501e8 | 528 | \n\ |
24b8b259 | 529 | Manager commands:\n\ |
a892775d BP |
530 | get-manager print the managers\n\ |
531 | del-manager delete the managers\n\ | |
532 | set-manager TARGET... set the list of managers to TARGET...\n\ | |
24b8b259 | 533 | \n\ |
8f7501e8 BP |
534 | SSL commands:\n\ |
535 | get-ssl print the SSL configuration\n\ | |
536 | del-ssl delete the SSL configuration\n\ | |
537 | set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\ | |
538 | \n\ | |
18ee958b JP |
539 | Switch commands:\n\ |
540 | emer-reset reset switch to known good state\n\ | |
541 | \n\ | |
8f7501e8 BP |
542 | Database commands:\n\ |
543 | list TBL [REC] list RECord (or all records) in TBL\n\ | |
0a140468 | 544 | find TBL CONDITION... list records satisfying CONDITION in TBL\n\ |
4f1361e8 | 545 | get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\ |
8f7501e8 BP |
546 | set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\ |
547 | add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\ | |
548 | remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\ | |
549 | clear TBL REC COL clear values from COLumn in RECord in TBL\n\ | |
550 | create TBL COL[:KEY]=VALUE create and initialize new record\n\ | |
4f1361e8 | 551 | destroy TBL REC delete RECord from TBL\n\ |
7db03f7c | 552 | wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\ |
8f7501e8 BP |
553 | Potentially unsafe database commands require --force option.\n\ |
554 | \n\ | |
555 | Options:\n\ | |
556 | --db=DATABASE connect to DATABASE\n\ | |
557 | (default: %s)\n\ | |
ae9a3235 BP |
558 | --no-wait do not wait for ovs-vswitchd to reconfigure\n\ |
559 | -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\ | |
560 | --dry-run do not commit changes to database\n\ | |
8f7501e8 BP |
561 | --oneline print exactly one line of output per command\n", |
562 | program_name, program_name, default_db()); | |
c75d1511 | 563 | vlog_usage(); |
ae9a3235 BP |
564 | printf("\ |
565 | --no-syslog equivalent to --verbose=vsctl:syslog:warn\n"); | |
566 | stream_usage("database", true, true, false); | |
8f7501e8 BP |
567 | printf("\n\ |
568 | Other options:\n\ | |
569 | -h, --help display this help message\n\ | |
570 | -V, --version display version information\n"); | |
c75d1511 BP |
571 | exit(EXIT_SUCCESS); |
572 | } | |
573 | ||
574 | static char * | |
575 | default_db(void) | |
576 | { | |
577 | static char *def; | |
578 | if (!def) { | |
b43c6fe2 | 579 | def = xasprintf("unix:%s/db.sock", ovs_rundir()); |
c75d1511 BP |
580 | } |
581 | return def; | |
582 | } | |
0c18b5a0 BP |
583 | |
584 | /* Returns true if it looks like this set of arguments might modify the | |
585 | * database, otherwise false. (Not very smart, so it's prone to false | |
586 | * positives.) */ | |
587 | static bool | |
588 | might_write_to_db(char **argv) | |
589 | { | |
590 | for (; *argv; argv++) { | |
591 | const struct vsctl_command_syntax *p = find_command(*argv); | |
592 | if (p && p->mode == RW) { | |
593 | return true; | |
594 | } | |
595 | } | |
596 | return false; | |
597 | } | |
c75d1511 | 598 | \f |
5d9cb63c | 599 | struct vsctl_context { |
f8ff4bc4 | 600 | /* Read-only. */ |
5d9cb63c BP |
601 | int argc; |
602 | char **argv; | |
f8ff4bc4 BP |
603 | struct shash options; |
604 | ||
605 | /* Modifiable state. */ | |
606 | struct ds output; | |
e051b42c | 607 | struct table *table; |
ad83bfa6 | 608 | struct ovsdb_idl *idl; |
f8ff4bc4 | 609 | struct ovsdb_idl_txn *txn; |
ce5a3e38 | 610 | struct ovsdb_symbol_table *symtab; |
5d9cb63c | 611 | const struct ovsrec_open_vswitch *ovs; |
f74055e7 | 612 | bool verified_ports; |
87b23a01 | 613 | |
5ce5a6b5 BP |
614 | /* A cache of the contents of the database. |
615 | * | |
616 | * A command that needs to use any of this information must first call | |
617 | * vsctl_context_populate_cache(). A command that changes anything that | |
618 | * could invalidate the cache must either call | |
619 | * vsctl_context_invalidate_cache() or manually update the cache to | |
620 | * maintain its correctness. */ | |
621 | bool cache_valid; | |
622 | struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */ | |
623 | struct shash ports; /* Maps from port name to struct vsctl_port. */ | |
624 | struct shash ifaces; /* Maps from port name to struct vsctl_iface. */ | |
625 | ||
87b23a01 BP |
626 | /* A command may set this member to true if some prerequisite is not met |
627 | * and the caller should wait for something to change and then retry. */ | |
628 | bool try_again; | |
5d9cb63c BP |
629 | }; |
630 | ||
c75d1511 BP |
631 | struct vsctl_bridge { |
632 | struct ovsrec_bridge *br_cfg; | |
633 | char *name; | |
a341ee57 | 634 | struct list ports; /* Contains "struct vsctl_port"s. */ |
5341d046 BP |
635 | |
636 | /* VLAN ("fake") bridge support. | |
637 | * | |
638 | * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0 | |
639 | * in either case. */ | |
a341ee57 BP |
640 | struct hmap children; /* VLAN bridges indexed by 'vlan'. */ |
641 | struct hmap_node children_node; /* Node in parent's 'children' hmap. */ | |
5341d046 BP |
642 | struct vsctl_bridge *parent; /* Real bridge, or NULL. */ |
643 | int vlan; /* VLAN VID (0...4095), or 0. */ | |
c75d1511 BP |
644 | }; |
645 | ||
646 | struct vsctl_port { | |
a341ee57 BP |
647 | struct list ports_node; /* In struct vsctl_bridge's 'ports' list. */ |
648 | struct list ifaces; /* Contains "struct vsctl_iface"s. */ | |
c75d1511 BP |
649 | struct ovsrec_port *port_cfg; |
650 | struct vsctl_bridge *bridge; | |
651 | }; | |
652 | ||
653 | struct vsctl_iface { | |
a341ee57 | 654 | struct list ifaces_node; /* In struct vsctl_port's 'ifaces' list. */ |
c75d1511 BP |
655 | struct ovsrec_interface *iface_cfg; |
656 | struct vsctl_port *port; | |
657 | }; | |
658 | ||
bb1c67c8 BP |
659 | static char * |
660 | vsctl_context_to_string(const struct vsctl_context *ctx) | |
661 | { | |
662 | const struct shash_node *node; | |
663 | struct svec words; | |
664 | char *s; | |
665 | int i; | |
666 | ||
667 | svec_init(&words); | |
668 | SHASH_FOR_EACH (node, &ctx->options) { | |
669 | svec_add(&words, node->name); | |
670 | } | |
671 | for (i = 0; i < ctx->argc; i++) { | |
672 | svec_add(&words, ctx->argv[i]); | |
673 | } | |
674 | svec_terminate(&words); | |
675 | ||
676 | s = process_escape_args(words.names); | |
677 | ||
678 | svec_destroy(&words); | |
679 | ||
680 | return s; | |
681 | } | |
682 | ||
f74055e7 BP |
683 | static void |
684 | verify_ports(struct vsctl_context *ctx) | |
685 | { | |
686 | if (!ctx->verified_ports) { | |
687 | const struct ovsrec_bridge *bridge; | |
688 | const struct ovsrec_port *port; | |
689 | ||
690 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); | |
691 | OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) { | |
692 | ovsrec_bridge_verify_ports(bridge); | |
693 | } | |
694 | OVSREC_PORT_FOR_EACH (port, ctx->idl) { | |
695 | ovsrec_port_verify_interfaces(port); | |
696 | } | |
697 | ||
698 | ctx->verified_ports = true; | |
699 | } | |
700 | } | |
701 | ||
c75d1511 | 702 | static struct vsctl_bridge * |
a341ee57 BP |
703 | add_bridge_to_cache(struct vsctl_context *ctx, |
704 | struct ovsrec_bridge *br_cfg, const char *name, | |
705 | struct vsctl_bridge *parent, int vlan) | |
c75d1511 BP |
706 | { |
707 | struct vsctl_bridge *br = xmalloc(sizeof *br); | |
708 | br->br_cfg = br_cfg; | |
709 | br->name = xstrdup(name); | |
a341ee57 | 710 | list_init(&br->ports); |
c75d1511 BP |
711 | br->parent = parent; |
712 | br->vlan = vlan; | |
a341ee57 BP |
713 | hmap_init(&br->children); |
714 | if (parent) { | |
715 | hmap_insert(&parent->children, &br->children_node, hash_int(vlan, 0)); | |
716 | } | |
5ce5a6b5 | 717 | shash_add(&ctx->bridges, br->name, br); |
c75d1511 BP |
718 | return br; |
719 | } | |
720 | ||
a341ee57 BP |
721 | static void |
722 | ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs, | |
723 | struct ovsrec_bridge *bridge) | |
724 | { | |
725 | struct ovsrec_bridge **bridges; | |
726 | size_t i, n; | |
727 | ||
728 | bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges); | |
729 | for (i = n = 0; i < ovs->n_bridges; i++) { | |
730 | if (ovs->bridges[i] != bridge) { | |
731 | bridges[n++] = ovs->bridges[i]; | |
732 | } | |
733 | } | |
734 | ovsrec_open_vswitch_set_bridges(ovs, bridges, n); | |
735 | free(bridges); | |
736 | } | |
737 | ||
738 | static void | |
739 | del_cached_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
740 | { | |
741 | assert(list_is_empty(&br->ports)); | |
742 | assert(hmap_is_empty(&br->children)); | |
743 | if (br->parent) { | |
744 | hmap_remove(&br->parent->children, &br->children_node); | |
745 | } | |
746 | if (br->br_cfg) { | |
747 | ovsrec_bridge_delete(br->br_cfg); | |
748 | ovs_delete_bridge(ctx->ovs, br->br_cfg); | |
749 | } | |
750 | shash_find_and_delete(&ctx->bridges, br->name); | |
751 | hmap_destroy(&br->children); | |
752 | free(br->name); | |
753 | free(br); | |
754 | } | |
755 | ||
c75d1511 BP |
756 | static bool |
757 | port_is_fake_bridge(const struct ovsrec_port *port_cfg) | |
758 | { | |
759 | return (port_cfg->fake_bridge | |
760 | && port_cfg->tag | |
5341d046 | 761 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095); |
c75d1511 BP |
762 | } |
763 | ||
764 | static struct vsctl_bridge * | |
a341ee57 | 765 | find_vlan_bridge(struct vsctl_bridge *parent, int vlan) |
c75d1511 | 766 | { |
a341ee57 | 767 | struct vsctl_bridge *child; |
c75d1511 | 768 | |
a341ee57 BP |
769 | HMAP_FOR_EACH_IN_BUCKET (child, children_node, hash_int(vlan, 0), |
770 | &parent->children) { | |
771 | if (child->vlan == vlan) { | |
772 | return child; | |
c75d1511 BP |
773 | } |
774 | } | |
775 | ||
776 | return NULL; | |
777 | } | |
778 | ||
a341ee57 BP |
779 | static struct vsctl_port * |
780 | add_port_to_cache(struct vsctl_context *ctx, struct vsctl_bridge *parent, | |
781 | struct ovsrec_port *port_cfg) | |
782 | { | |
783 | struct vsctl_port *port; | |
784 | ||
785 | if (port_cfg->tag | |
786 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095) { | |
787 | struct vsctl_bridge *vlan_bridge; | |
788 | ||
789 | vlan_bridge = find_vlan_bridge(parent, *port_cfg->tag); | |
790 | if (vlan_bridge) { | |
791 | parent = vlan_bridge; | |
792 | } | |
793 | } | |
794 | ||
795 | port = xmalloc(sizeof *port); | |
796 | list_push_back(&parent->ports, &port->ports_node); | |
797 | list_init(&port->ifaces); | |
798 | port->port_cfg = port_cfg; | |
799 | port->bridge = parent; | |
800 | shash_add(&ctx->ports, port_cfg->name, port); | |
801 | ||
802 | return port; | |
803 | } | |
804 | ||
805 | static void | |
806 | del_cached_port(struct vsctl_context *ctx, struct vsctl_port *port) | |
807 | { | |
808 | assert(list_is_empty(&port->ifaces)); | |
809 | list_remove(&port->ports_node); | |
810 | shash_find_and_delete(&ctx->ports, port->port_cfg->name); | |
811 | ovsrec_port_delete(port->port_cfg); | |
812 | free(port); | |
813 | } | |
814 | ||
815 | static struct vsctl_iface * | |
816 | add_iface_to_cache(struct vsctl_context *ctx, struct vsctl_port *parent, | |
817 | struct ovsrec_interface *iface_cfg) | |
818 | { | |
819 | struct vsctl_iface *iface; | |
820 | ||
821 | iface = xmalloc(sizeof *iface); | |
822 | list_push_back(&parent->ifaces, &iface->ifaces_node); | |
823 | iface->iface_cfg = iface_cfg; | |
824 | iface->port = parent; | |
825 | shash_add(&ctx->ifaces, iface_cfg->name, iface); | |
826 | ||
827 | return iface; | |
828 | } | |
829 | ||
830 | static void | |
831 | del_cached_iface(struct vsctl_context *ctx, struct vsctl_iface *iface) | |
832 | { | |
833 | list_remove(&iface->ifaces_node); | |
834 | shash_find_and_delete(&ctx->ifaces, iface->iface_cfg->name); | |
835 | ovsrec_interface_delete(iface->iface_cfg); | |
836 | free(iface); | |
837 | } | |
838 | ||
c75d1511 | 839 | static void |
5ce5a6b5 | 840 | vsctl_context_invalidate_cache(struct vsctl_context *ctx) |
c75d1511 BP |
841 | { |
842 | struct shash_node *node; | |
843 | ||
5ce5a6b5 BP |
844 | if (!ctx->cache_valid) { |
845 | return; | |
846 | } | |
847 | ctx->cache_valid = false; | |
848 | ||
849 | SHASH_FOR_EACH (node, &ctx->bridges) { | |
c75d1511 | 850 | struct vsctl_bridge *bridge = node->data; |
a341ee57 | 851 | hmap_destroy(&bridge->children); |
c75d1511 BP |
852 | free(bridge->name); |
853 | free(bridge); | |
854 | } | |
5ce5a6b5 | 855 | shash_destroy(&ctx->bridges); |
c75d1511 | 856 | |
5ce5a6b5 BP |
857 | shash_destroy_free_data(&ctx->ports); |
858 | shash_destroy_free_data(&ctx->ifaces); | |
c75d1511 BP |
859 | } |
860 | ||
e5e12280 BP |
861 | static void |
862 | pre_get_info(struct vsctl_context *ctx) | |
863 | { | |
864 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges); | |
865 | ||
866 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name); | |
867 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
868 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); | |
869 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports); | |
870 | ||
871 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name); | |
872 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge); | |
873 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag); | |
874 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces); | |
875 | ||
876 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name); | |
877 | } | |
878 | ||
c75d1511 | 879 | static void |
5ce5a6b5 | 880 | vsctl_context_populate_cache(struct vsctl_context *ctx) |
c75d1511 | 881 | { |
1588bb8d | 882 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; |
b3c01ed3 | 883 | struct sset bridges, ports; |
c75d1511 BP |
884 | size_t i; |
885 | ||
5ce5a6b5 BP |
886 | if (ctx->cache_valid) { |
887 | /* Cache is already populated. */ | |
888 | return; | |
889 | } | |
890 | ctx->cache_valid = true; | |
891 | shash_init(&ctx->bridges); | |
892 | shash_init(&ctx->ports); | |
893 | shash_init(&ctx->ifaces); | |
c75d1511 | 894 | |
b3c01ed3 BP |
895 | sset_init(&bridges); |
896 | sset_init(&ports); | |
c75d1511 BP |
897 | for (i = 0; i < ovs->n_bridges; i++) { |
898 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
899 | struct vsctl_bridge *br; | |
900 | size_t j; | |
901 | ||
b3c01ed3 | 902 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
903 | VLOG_WARN("%s: database contains duplicate bridge name", |
904 | br_cfg->name); | |
905 | continue; | |
906 | } | |
a341ee57 | 907 | br = add_bridge_to_cache(ctx, br_cfg, br_cfg->name, NULL, 0); |
c75d1511 BP |
908 | if (!br) { |
909 | continue; | |
910 | } | |
911 | ||
912 | for (j = 0; j < br_cfg->n_ports; j++) { | |
913 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
914 | ||
b3c01ed3 | 915 | if (!sset_add(&ports, port_cfg->name)) { |
48a69501 | 916 | /* Duplicate port name. (We will warn about that later.) */ |
c75d1511 BP |
917 | continue; |
918 | } | |
919 | ||
920 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 921 | && sset_add(&bridges, port_cfg->name)) { |
a341ee57 BP |
922 | add_bridge_to_cache(ctx, NULL, port_cfg->name, br, |
923 | *port_cfg->tag); | |
c75d1511 BP |
924 | } |
925 | } | |
926 | } | |
b3c01ed3 BP |
927 | sset_destroy(&bridges); |
928 | sset_destroy(&ports); | |
c75d1511 | 929 | |
b3c01ed3 | 930 | sset_init(&bridges); |
c75d1511 BP |
931 | for (i = 0; i < ovs->n_bridges; i++) { |
932 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
933 | struct vsctl_bridge *br; | |
934 | size_t j; | |
935 | ||
b3c01ed3 | 936 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
937 | continue; |
938 | } | |
5ce5a6b5 | 939 | br = shash_find_data(&ctx->bridges, br_cfg->name); |
c75d1511 BP |
940 | for (j = 0; j < br_cfg->n_ports; j++) { |
941 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
942 | struct vsctl_port *port; | |
943 | size_t k; | |
944 | ||
5ce5a6b5 | 945 | port = shash_find_data(&ctx->ports, port_cfg->name); |
48a69501 BP |
946 | if (port) { |
947 | if (port_cfg == port->port_cfg) { | |
948 | VLOG_WARN("%s: port is in multiple bridges (%s and %s)", | |
949 | port_cfg->name, br->name, port->bridge->name); | |
950 | } else { | |
951 | /* Log as an error because this violates the database's | |
952 | * uniqueness constraints, so the database server shouldn't | |
953 | * have allowed it. */ | |
954 | VLOG_ERR("%s: database contains duplicate port name", | |
955 | port_cfg->name); | |
956 | } | |
c75d1511 BP |
957 | continue; |
958 | } | |
959 | ||
960 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 961 | && !sset_add(&bridges, port_cfg->name)) { |
c75d1511 BP |
962 | continue; |
963 | } | |
964 | ||
a341ee57 | 965 | port = add_port_to_cache(ctx, br, port_cfg); |
c75d1511 BP |
966 | for (k = 0; k < port_cfg->n_interfaces; k++) { |
967 | struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k]; | |
968 | struct vsctl_iface *iface; | |
969 | ||
5ce5a6b5 | 970 | iface = shash_find_data(&ctx->ifaces, iface_cfg->name); |
48a69501 BP |
971 | if (iface) { |
972 | if (iface_cfg == iface->iface_cfg) { | |
973 | VLOG_WARN("%s: interface is in multiple ports " | |
974 | "(%s and %s)", | |
975 | iface_cfg->name, | |
976 | iface->port->port_cfg->name, | |
977 | port->port_cfg->name); | |
978 | } else { | |
979 | /* Log as an error because this violates the database's | |
980 | * uniqueness constraints, so the database server | |
981 | * shouldn't have allowed it. */ | |
982 | VLOG_ERR("%s: database contains duplicate interface " | |
983 | "name", iface_cfg->name); | |
984 | } | |
c75d1511 BP |
985 | continue; |
986 | } | |
987 | ||
a341ee57 | 988 | add_iface_to_cache(ctx, port, iface_cfg); |
c75d1511 BP |
989 | } |
990 | } | |
991 | } | |
b3c01ed3 | 992 | sset_destroy(&bridges); |
c75d1511 BP |
993 | } |
994 | ||
995 | static void | |
5ce5a6b5 | 996 | check_conflicts(struct vsctl_context *ctx, const char *name, |
c75d1511 BP |
997 | char *msg) |
998 | { | |
999 | struct vsctl_iface *iface; | |
1000 | struct vsctl_port *port; | |
1001 | ||
5ce5a6b5 | 1002 | verify_ports(ctx); |
f74055e7 | 1003 | |
5ce5a6b5 | 1004 | if (shash_find(&ctx->bridges, name)) { |
c88b6a27 BP |
1005 | vsctl_fatal("%s because a bridge named %s already exists", |
1006 | msg, name); | |
c75d1511 BP |
1007 | } |
1008 | ||
5ce5a6b5 | 1009 | port = shash_find_data(&ctx->ports, name); |
c75d1511 | 1010 | if (port) { |
c88b6a27 BP |
1011 | vsctl_fatal("%s because a port named %s already exists on " |
1012 | "bridge %s", msg, name, port->bridge->name); | |
c75d1511 BP |
1013 | } |
1014 | ||
5ce5a6b5 | 1015 | iface = shash_find_data(&ctx->ifaces, name); |
c75d1511 | 1016 | if (iface) { |
c88b6a27 BP |
1017 | vsctl_fatal("%s because an interface named %s already exists " |
1018 | "on bridge %s", msg, name, iface->port->bridge->name); | |
c75d1511 BP |
1019 | } |
1020 | ||
1021 | free(msg); | |
1022 | } | |
1023 | ||
1024 | static struct vsctl_bridge * | |
5ce5a6b5 | 1025 | find_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1026 | { |
5ce5a6b5 BP |
1027 | struct vsctl_bridge *br; |
1028 | ||
1029 | assert(ctx->cache_valid); | |
1030 | ||
1031 | br = shash_find_data(&ctx->bridges, name); | |
01845ce8 | 1032 | if (must_exist && !br) { |
c88b6a27 | 1033 | vsctl_fatal("no bridge named %s", name); |
c75d1511 | 1034 | } |
5ce5a6b5 | 1035 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); |
c75d1511 BP |
1036 | return br; |
1037 | } | |
1038 | ||
975ac531 | 1039 | static struct vsctl_bridge * |
5ce5a6b5 | 1040 | find_real_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
975ac531 | 1041 | { |
5ce5a6b5 | 1042 | struct vsctl_bridge *br = find_bridge(ctx, name, must_exist); |
975ac531 JP |
1043 | if (br && br->parent) { |
1044 | vsctl_fatal("%s is a fake bridge", name); | |
1045 | } | |
1046 | return br; | |
1047 | } | |
1048 | ||
c75d1511 | 1049 | static struct vsctl_port * |
5ce5a6b5 | 1050 | find_port(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1051 | { |
5ce5a6b5 BP |
1052 | struct vsctl_port *port; |
1053 | ||
1054 | assert(ctx->cache_valid); | |
1055 | ||
1056 | port = shash_find_data(&ctx->ports, name); | |
460aad80 | 1057 | if (port && !strcmp(name, port->bridge->name)) { |
01845ce8 BP |
1058 | port = NULL; |
1059 | } | |
1060 | if (must_exist && !port) { | |
c88b6a27 | 1061 | vsctl_fatal("no port named %s", name); |
c75d1511 | 1062 | } |
5ce5a6b5 | 1063 | verify_ports(ctx); |
c75d1511 BP |
1064 | return port; |
1065 | } | |
1066 | ||
1067 | static struct vsctl_iface * | |
5ce5a6b5 | 1068 | find_iface(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1069 | { |
5ce5a6b5 BP |
1070 | struct vsctl_iface *iface; |
1071 | ||
1072 | assert(ctx->cache_valid); | |
1073 | ||
1074 | iface = shash_find_data(&ctx->ifaces, name); | |
460aad80 | 1075 | if (iface && !strcmp(name, iface->port->bridge->name)) { |
01845ce8 BP |
1076 | iface = NULL; |
1077 | } | |
1078 | if (must_exist && !iface) { | |
c88b6a27 | 1079 | vsctl_fatal("no interface named %s", name); |
c75d1511 | 1080 | } |
5ce5a6b5 | 1081 | verify_ports(ctx); |
c75d1511 BP |
1082 | return iface; |
1083 | } | |
1084 | ||
1085 | static void | |
1086 | bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1087 | { | |
1088 | struct ovsrec_port **ports; | |
1089 | size_t i; | |
1090 | ||
1091 | ports = xmalloc(sizeof *br->ports * (br->n_ports + 1)); | |
1092 | for (i = 0; i < br->n_ports; i++) { | |
1093 | ports[i] = br->ports[i]; | |
1094 | } | |
c75d1511 BP |
1095 | ports[br->n_ports] = port; |
1096 | ovsrec_bridge_set_ports(br, ports, br->n_ports + 1); | |
1097 | free(ports); | |
1098 | } | |
1099 | ||
1100 | static void | |
1101 | bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1102 | { | |
1103 | struct ovsrec_port **ports; | |
1104 | size_t i, n; | |
1105 | ||
1106 | ports = xmalloc(sizeof *br->ports * br->n_ports); | |
1107 | for (i = n = 0; i < br->n_ports; i++) { | |
1108 | if (br->ports[i] != port) { | |
1109 | ports[n++] = br->ports[i]; | |
1110 | } | |
1111 | } | |
1112 | ovsrec_bridge_set_ports(br, ports, n); | |
1113 | free(ports); | |
1114 | } | |
1115 | ||
1116 | static void | |
1117 | ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs, | |
1118 | struct ovsrec_bridge *bridge) | |
1119 | { | |
1120 | struct ovsrec_bridge **bridges; | |
1121 | size_t i; | |
1122 | ||
1123 | bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1)); | |
1124 | for (i = 0; i < ovs->n_bridges; i++) { | |
1125 | bridges[i] = ovs->bridges[i]; | |
1126 | } | |
1127 | bridges[ovs->n_bridges] = bridge; | |
1128 | ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1); | |
1129 | free(bridges); | |
1130 | } | |
1131 | ||
524555d1 | 1132 | static void |
c69ee87c | 1133 | cmd_init(struct vsctl_context *ctx OVS_UNUSED) |
524555d1 BP |
1134 | { |
1135 | } | |
1136 | ||
9b1735a7 BP |
1137 | struct cmd_show_table { |
1138 | const struct ovsdb_idl_table_class *table; | |
1139 | const struct ovsdb_idl_column *name_column; | |
1140 | const struct ovsdb_idl_column *columns[3]; | |
1141 | bool recurse; | |
1142 | }; | |
1143 | ||
1144 | static struct cmd_show_table cmd_show_tables[] = { | |
1145 | {&ovsrec_table_open_vswitch, | |
1146 | NULL, | |
1147 | {&ovsrec_open_vswitch_col_manager_options, | |
1148 | &ovsrec_open_vswitch_col_bridges, | |
1149 | &ovsrec_open_vswitch_col_ovs_version}, | |
1150 | false}, | |
1151 | ||
1152 | {&ovsrec_table_bridge, | |
1153 | &ovsrec_bridge_col_name, | |
1154 | {&ovsrec_bridge_col_controller, | |
1155 | &ovsrec_bridge_col_fail_mode, | |
1156 | &ovsrec_bridge_col_ports}, | |
1157 | false}, | |
1158 | ||
1159 | {&ovsrec_table_port, | |
1160 | &ovsrec_port_col_name, | |
1161 | {&ovsrec_port_col_tag, | |
1162 | &ovsrec_port_col_trunks, | |
1163 | &ovsrec_port_col_interfaces}, | |
1164 | false}, | |
1165 | ||
1166 | {&ovsrec_table_interface, | |
1167 | &ovsrec_interface_col_name, | |
1168 | {&ovsrec_interface_col_type, | |
1169 | &ovsrec_interface_col_options, | |
1170 | NULL}, | |
1171 | false}, | |
1172 | ||
1173 | {&ovsrec_table_controller, | |
1174 | &ovsrec_controller_col_target, | |
1175 | {&ovsrec_controller_col_is_connected, | |
1176 | NULL, | |
1177 | NULL}, | |
1178 | false}, | |
1179 | ||
1180 | {&ovsrec_table_manager, | |
1181 | &ovsrec_manager_col_target, | |
1182 | {&ovsrec_manager_col_is_connected, | |
1183 | NULL, | |
1184 | NULL}, | |
1185 | false}, | |
1186 | }; | |
1187 | ||
1188 | static void | |
1189 | pre_cmd_show(struct vsctl_context *ctx) | |
1190 | { | |
1191 | struct cmd_show_table *show; | |
1192 | ||
1193 | for (show = cmd_show_tables; | |
1194 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1195 | show++) { | |
1196 | size_t i; | |
1197 | ||
1198 | ovsdb_idl_add_table(ctx->idl, show->table); | |
1199 | if (show->name_column) { | |
1200 | ovsdb_idl_add_column(ctx->idl, show->name_column); | |
1201 | } | |
1202 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1203 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1204 | if (column) { | |
1205 | ovsdb_idl_add_column(ctx->idl, column); | |
1206 | } | |
1207 | } | |
1208 | } | |
1209 | } | |
1210 | ||
1211 | static struct cmd_show_table * | |
1212 | cmd_show_find_table_by_row(const struct ovsdb_idl_row *row) | |
1213 | { | |
1214 | struct cmd_show_table *show; | |
1215 | ||
1216 | for (show = cmd_show_tables; | |
1217 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1218 | show++) { | |
1219 | if (show->table == row->table->class) { | |
1220 | return show; | |
1221 | } | |
1222 | } | |
1223 | return NULL; | |
1224 | } | |
1225 | ||
1226 | static struct cmd_show_table * | |
1227 | cmd_show_find_table_by_name(const char *name) | |
1228 | { | |
1229 | struct cmd_show_table *show; | |
1230 | ||
1231 | for (show = cmd_show_tables; | |
1232 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1233 | show++) { | |
1234 | if (!strcmp(show->table->name, name)) { | |
1235 | return show; | |
1236 | } | |
1237 | } | |
1238 | return NULL; | |
1239 | } | |
1240 | ||
1241 | static void | |
1242 | cmd_show_row(struct vsctl_context *ctx, const struct ovsdb_idl_row *row, | |
1243 | int level) | |
1244 | { | |
1245 | struct cmd_show_table *show = cmd_show_find_table_by_row(row); | |
1246 | size_t i; | |
1247 | ||
1248 | ds_put_char_multiple(&ctx->output, ' ', level * 4); | |
1249 | if (show && show->name_column) { | |
1250 | const struct ovsdb_datum *datum; | |
1251 | ||
1252 | ds_put_format(&ctx->output, "%s ", show->table->name); | |
1253 | datum = ovsdb_idl_read(row, show->name_column); | |
1254 | ovsdb_datum_to_string(datum, &show->name_column->type, &ctx->output); | |
1255 | } else { | |
1256 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); | |
1257 | } | |
1258 | ds_put_char(&ctx->output, '\n'); | |
1259 | ||
1260 | if (!show || show->recurse) { | |
1261 | return; | |
1262 | } | |
1263 | ||
1264 | show->recurse = true; | |
1265 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1266 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1267 | const struct ovsdb_datum *datum; | |
1268 | ||
1269 | if (!column) { | |
1270 | break; | |
1271 | } | |
1272 | ||
1273 | datum = ovsdb_idl_read(row, column); | |
1274 | if (column->type.key.type == OVSDB_TYPE_UUID && | |
1275 | column->type.key.u.uuid.refTableName) { | |
1276 | struct cmd_show_table *ref_show; | |
1277 | size_t j; | |
1278 | ||
1279 | ref_show = cmd_show_find_table_by_name( | |
1280 | column->type.key.u.uuid.refTableName); | |
1281 | if (ref_show) { | |
1282 | for (j = 0; j < datum->n; j++) { | |
1283 | const struct ovsdb_idl_row *ref_row; | |
1284 | ||
1285 | ref_row = ovsdb_idl_get_row_for_uuid(ctx->idl, | |
1286 | ref_show->table, | |
1287 | &datum->keys[j].uuid); | |
1288 | if (ref_row) { | |
1289 | cmd_show_row(ctx, ref_row, level + 1); | |
1290 | } | |
1291 | } | |
1292 | continue; | |
1293 | } | |
1294 | } | |
1295 | ||
1296 | if (!ovsdb_datum_is_default(datum, &column->type)) { | |
1297 | ds_put_char_multiple(&ctx->output, ' ', (level + 1) * 4); | |
1298 | ds_put_format(&ctx->output, "%s: ", column->name); | |
1299 | ovsdb_datum_to_string(datum, &column->type, &ctx->output); | |
1300 | ds_put_char(&ctx->output, '\n'); | |
1301 | } | |
1302 | } | |
1303 | show->recurse = false; | |
1304 | } | |
1305 | ||
1306 | static void | |
1307 | cmd_show(struct vsctl_context *ctx) | |
1308 | { | |
1309 | const struct ovsdb_idl_row *row; | |
1310 | ||
1311 | for (row = ovsdb_idl_first_row(ctx->idl, cmd_show_tables[0].table); | |
1312 | row; row = ovsdb_idl_next_row(row)) { | |
1313 | cmd_show_row(ctx, row, 0); | |
1314 | } | |
1315 | } | |
1316 | ||
e5e12280 BP |
1317 | static void |
1318 | pre_cmd_emer_reset(struct vsctl_context *ctx) | |
1319 | { | |
87824b0b | 1320 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
e5e12280 BP |
1321 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); |
1322 | ||
1323 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
f67e3b66 | 1324 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); |
e5e12280 BP |
1325 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors); |
1326 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow); | |
1327 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow); | |
1328 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans); | |
1329 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config); | |
1330 | ||
1331 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config); | |
1332 | ||
1333 | ovsdb_idl_add_column(ctx->idl, | |
1334 | &ovsrec_interface_col_ingress_policing_rate); | |
1335 | ovsdb_idl_add_column(ctx->idl, | |
1336 | &ovsrec_interface_col_ingress_policing_burst); | |
1337 | } | |
1338 | ||
18ee958b JP |
1339 | static void |
1340 | cmd_emer_reset(struct vsctl_context *ctx) | |
1341 | { | |
1342 | const struct ovsdb_idl *idl = ctx->idl; | |
1343 | const struct ovsrec_bridge *br; | |
1344 | const struct ovsrec_port *port; | |
1345 | const struct ovsrec_interface *iface; | |
28a14bf3 EJ |
1346 | const struct ovsrec_mirror *mirror, *next_mirror; |
1347 | const struct ovsrec_controller *ctrl, *next_ctrl; | |
1348 | const struct ovsrec_manager *mgr, *next_mgr; | |
1349 | const struct ovsrec_netflow *nf, *next_nf; | |
1350 | const struct ovsrec_ssl *ssl, *next_ssl; | |
1351 | const struct ovsrec_sflow *sflow, *next_sflow; | |
18ee958b | 1352 | |
18ee958b | 1353 | /* Reset the Open_vSwitch table. */ |
87824b0b | 1354 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, NULL, 0); |
18ee958b JP |
1355 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); |
1356 | ||
1357 | OVSREC_BRIDGE_FOR_EACH (br, idl) { | |
a699f614 | 1358 | const char *hwaddr; |
18ee958b JP |
1359 | |
1360 | ovsrec_bridge_set_controller(br, NULL, 0); | |
f67e3b66 | 1361 | ovsrec_bridge_set_fail_mode(br, NULL); |
18ee958b JP |
1362 | ovsrec_bridge_set_mirrors(br, NULL, 0); |
1363 | ovsrec_bridge_set_netflow(br, NULL); | |
1364 | ovsrec_bridge_set_sflow(br, NULL); | |
1365 | ovsrec_bridge_set_flood_vlans(br, NULL, 0); | |
1366 | ||
1367 | /* We only want to save the "hwaddr" key from other_config. */ | |
a699f614 EJ |
1368 | hwaddr = smap_get(&br->other_config, "hwaddr"); |
1369 | if (hwaddr) { | |
1370 | struct smap smap = SMAP_INITIALIZER(&smap); | |
1371 | smap_add(&smap, "hwaddr", hwaddr); | |
1372 | ovsrec_bridge_set_other_config(br, &smap); | |
1373 | smap_destroy(&smap); | |
18ee958b | 1374 | } else { |
a699f614 | 1375 | ovsrec_bridge_set_other_config(br, NULL); |
18ee958b JP |
1376 | } |
1377 | } | |
1378 | ||
1379 | OVSREC_PORT_FOR_EACH (port, idl) { | |
a699f614 | 1380 | ovsrec_port_set_other_config(port, NULL); |
18ee958b JP |
1381 | } |
1382 | ||
1383 | OVSREC_INTERFACE_FOR_EACH (iface, idl) { | |
1384 | /* xxx What do we do about gre/patch devices created by mgr? */ | |
1385 | ||
1386 | ovsrec_interface_set_ingress_policing_rate(iface, 0); | |
1387 | ovsrec_interface_set_ingress_policing_burst(iface, 0); | |
1388 | } | |
28a14bf3 EJ |
1389 | |
1390 | OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) { | |
1391 | ovsrec_mirror_delete(mirror); | |
1392 | } | |
1393 | ||
1394 | OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) { | |
1395 | ovsrec_controller_delete(ctrl); | |
1396 | } | |
1397 | ||
1398 | OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) { | |
1399 | ovsrec_manager_delete(mgr); | |
1400 | } | |
1401 | ||
1402 | OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) { | |
1403 | ovsrec_netflow_delete(nf); | |
1404 | } | |
1405 | ||
1406 | OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) { | |
1407 | ovsrec_ssl_delete(ssl); | |
1408 | } | |
1409 | ||
1410 | OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) { | |
1411 | ovsrec_sflow_delete(sflow); | |
1412 | } | |
5ce5a6b5 BP |
1413 | |
1414 | vsctl_context_invalidate_cache(ctx); | |
18ee958b JP |
1415 | } |
1416 | ||
c75d1511 | 1417 | static void |
5d9cb63c | 1418 | cmd_add_br(struct vsctl_context *ctx) |
c75d1511 | 1419 | { |
e3c17733 | 1420 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b89d8339 | 1421 | const char *br_name, *parent_name; |
b89d8339 | 1422 | int vlan; |
c75d1511 | 1423 | |
aeee85aa BP |
1424 | br_name = ctx->argv[1]; |
1425 | if (ctx->argc == 2) { | |
1426 | parent_name = NULL; | |
1427 | vlan = 0; | |
1428 | } else if (ctx->argc == 4) { | |
1429 | parent_name = ctx->argv[2]; | |
1430 | vlan = atoi(ctx->argv[3]); | |
5341d046 BP |
1431 | if (vlan < 0 || vlan > 4095) { |
1432 | vsctl_fatal("%s: vlan must be between 0 and 4095", ctx->argv[0]); | |
aeee85aa BP |
1433 | } |
1434 | } else { | |
1435 | vsctl_fatal("'%s' command takes exactly 1 or 3 arguments", | |
1436 | ctx->argv[0]); | |
1437 | } | |
1438 | ||
5ce5a6b5 | 1439 | vsctl_context_populate_cache(ctx); |
aeee85aa BP |
1440 | if (may_exist) { |
1441 | struct vsctl_bridge *br; | |
1442 | ||
5ce5a6b5 | 1443 | br = find_bridge(ctx, br_name, false); |
aeee85aa BP |
1444 | if (br) { |
1445 | if (!parent_name) { | |
1446 | if (br->parent) { | |
1447 | vsctl_fatal("\"--may-exist add-br %s\" but %s is " | |
1448 | "a VLAN bridge for VLAN %d", | |
1449 | br_name, br_name, br->vlan); | |
1450 | } | |
1451 | } else { | |
1452 | if (!br->parent) { | |
1453 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1454 | "is not a VLAN bridge", | |
1455 | br_name, parent_name, vlan, br_name); | |
1456 | } else if (strcmp(br->parent->name, parent_name)) { | |
1457 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1458 | "has the wrong parent %s", | |
1459 | br_name, parent_name, vlan, | |
1460 | br_name, br->parent->name); | |
1461 | } else if (br->vlan != vlan) { | |
1462 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1463 | "is a VLAN bridge for the wrong VLAN %d", | |
1464 | br_name, parent_name, vlan, br_name, br->vlan); | |
1465 | } | |
1466 | } | |
1467 | return; | |
1468 | } | |
1469 | } | |
5ce5a6b5 | 1470 | check_conflicts(ctx, br_name, |
c75d1511 BP |
1471 | xasprintf("cannot create a bridge named %s", br_name)); |
1472 | ||
aeee85aa | 1473 | if (!parent_name) { |
c75d1511 BP |
1474 | struct ovsrec_port *port; |
1475 | struct ovsrec_interface *iface; | |
aeee85aa | 1476 | struct ovsrec_bridge *br; |
c75d1511 | 1477 | |
f8ff4bc4 | 1478 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 1479 | ovsrec_interface_set_name(iface, br_name); |
9106d88c | 1480 | ovsrec_interface_set_type(iface, "internal"); |
c75d1511 | 1481 | |
f8ff4bc4 | 1482 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1483 | ovsrec_port_set_name(port, br_name); |
1484 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1485 | ||
f8ff4bc4 | 1486 | br = ovsrec_bridge_insert(ctx->txn); |
c75d1511 BP |
1487 | ovsrec_bridge_set_name(br, br_name); |
1488 | ovsrec_bridge_set_ports(br, &port, 1); | |
1489 | ||
5d9cb63c | 1490 | ovs_insert_bridge(ctx->ovs, br); |
aeee85aa | 1491 | } else { |
c75d1511 BP |
1492 | struct vsctl_bridge *parent; |
1493 | struct ovsrec_port *port; | |
1494 | struct ovsrec_interface *iface; | |
aeee85aa | 1495 | struct ovsrec_bridge *br; |
c75d1511 BP |
1496 | int64_t tag = vlan; |
1497 | ||
5ce5a6b5 | 1498 | parent = find_bridge(ctx, parent_name, false); |
5341d046 | 1499 | if (parent && parent->parent) { |
11aa5627 | 1500 | vsctl_fatal("cannot create bridge with fake bridge as parent"); |
c75d1511 BP |
1501 | } |
1502 | if (!parent) { | |
c88b6a27 | 1503 | vsctl_fatal("parent bridge %s does not exist", parent_name); |
c75d1511 BP |
1504 | } |
1505 | br = parent->br_cfg; | |
1506 | ||
f8ff4bc4 | 1507 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1508 | ovsrec_interface_set_name(iface, br_name); |
1509 | ovsrec_interface_set_type(iface, "internal"); | |
1510 | ||
f8ff4bc4 | 1511 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1512 | ovsrec_port_set_name(port, br_name); |
1513 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1514 | ovsrec_port_set_fake_bridge(port, true); | |
1515 | ovsrec_port_set_tag(port, &tag, 1); | |
dfbe07ba BP |
1516 | |
1517 | bridge_insert_port(br, port); | |
c75d1511 BP |
1518 | } |
1519 | ||
5ce5a6b5 | 1520 | vsctl_context_invalidate_cache(ctx); |
c75d1511 BP |
1521 | } |
1522 | ||
1523 | static void | |
5ce5a6b5 | 1524 | del_port(struct vsctl_context *ctx, struct vsctl_port *port) |
c75d1511 | 1525 | { |
a341ee57 | 1526 | struct vsctl_iface *iface, *next_iface; |
28a14bf3 | 1527 | |
c75d1511 BP |
1528 | bridge_delete_port((port->bridge->parent |
1529 | ? port->bridge->parent->br_cfg | |
1530 | : port->bridge->br_cfg), port->port_cfg); | |
a341ee57 BP |
1531 | |
1532 | LIST_FOR_EACH_SAFE (iface, next_iface, ifaces_node, &port->ifaces) { | |
1533 | del_cached_iface(ctx, iface); | |
1534 | } | |
1535 | del_cached_port(ctx, port); | |
1536 | } | |
1537 | ||
1538 | static void | |
1539 | del_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
1540 | { | |
1541 | struct vsctl_bridge *child, *next_child; | |
1542 | struct vsctl_port *port, *next_port; | |
1543 | ||
1544 | HMAP_FOR_EACH_SAFE (child, next_child, children_node, &br->children) { | |
1545 | del_bridge(ctx, child); | |
1546 | } | |
1547 | ||
1548 | LIST_FOR_EACH_SAFE (port, next_port, ports_node, &br->ports) { | |
1549 | del_port(ctx, port); | |
1550 | } | |
1551 | ||
1552 | del_cached_bridge(ctx, br); | |
c75d1511 BP |
1553 | } |
1554 | ||
1555 | static void | |
5d9cb63c | 1556 | cmd_del_br(struct vsctl_context *ctx) |
c75d1511 | 1557 | { |
460aad80 | 1558 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 BP |
1559 | struct vsctl_bridge *bridge; |
1560 | ||
5ce5a6b5 BP |
1561 | vsctl_context_populate_cache(ctx); |
1562 | bridge = find_bridge(ctx, ctx->argv[1], must_exist); | |
460aad80 | 1563 | if (bridge) { |
a341ee57 | 1564 | del_bridge(ctx, bridge); |
c75d1511 | 1565 | } |
c75d1511 BP |
1566 | } |
1567 | ||
dfbe07ba BP |
1568 | static void |
1569 | output_sorted(struct svec *svec, struct ds *output) | |
1570 | { | |
1571 | const char *name; | |
1572 | size_t i; | |
1573 | ||
1574 | svec_sort(svec); | |
1575 | SVEC_FOR_EACH (i, name, svec) { | |
1576 | ds_put_format(output, "%s\n", name); | |
1577 | } | |
1578 | } | |
1579 | ||
c75d1511 | 1580 | static void |
5d9cb63c | 1581 | cmd_list_br(struct vsctl_context *ctx) |
c75d1511 BP |
1582 | { |
1583 | struct shash_node *node; | |
dfbe07ba | 1584 | struct svec bridges; |
c75d1511 | 1585 | |
5ce5a6b5 | 1586 | vsctl_context_populate_cache(ctx); |
dfbe07ba BP |
1587 | |
1588 | svec_init(&bridges); | |
5ce5a6b5 | 1589 | SHASH_FOR_EACH (node, &ctx->bridges) { |
c75d1511 | 1590 | struct vsctl_bridge *br = node->data; |
dfbe07ba | 1591 | svec_add(&bridges, br->name); |
c75d1511 | 1592 | } |
5d9cb63c | 1593 | output_sorted(&bridges, &ctx->output); |
dfbe07ba | 1594 | svec_destroy(&bridges); |
c75d1511 BP |
1595 | } |
1596 | ||
1597 | static void | |
5d9cb63c | 1598 | cmd_br_exists(struct vsctl_context *ctx) |
c75d1511 | 1599 | { |
5ce5a6b5 BP |
1600 | vsctl_context_populate_cache(ctx); |
1601 | if (!find_bridge(ctx, ctx->argv[1], false)) { | |
1d48b4be | 1602 | vsctl_exit(2); |
c75d1511 | 1603 | } |
c75d1511 BP |
1604 | } |
1605 | ||
457e1eb0 | 1606 | static void |
a699f614 EJ |
1607 | set_external_id(struct smap *old, struct smap *new, |
1608 | char *key, char *value) | |
457e1eb0 | 1609 | { |
a699f614 | 1610 | smap_clone(new, old); |
457e1eb0 | 1611 | |
457e1eb0 | 1612 | if (value) { |
a699f614 EJ |
1613 | smap_replace(new, key, value); |
1614 | } else { | |
1615 | smap_remove(new, key); | |
457e1eb0 | 1616 | } |
457e1eb0 BP |
1617 | } |
1618 | ||
e5e12280 BP |
1619 | static void |
1620 | pre_cmd_br_set_external_id(struct vsctl_context *ctx) | |
1621 | { | |
1622 | pre_get_info(ctx); | |
1623 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids); | |
1624 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids); | |
1625 | } | |
1626 | ||
457e1eb0 | 1627 | static void |
5d9cb63c | 1628 | cmd_br_set_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1629 | { |
457e1eb0 | 1630 | struct vsctl_bridge *bridge; |
a699f614 | 1631 | struct smap new; |
457e1eb0 | 1632 | |
5ce5a6b5 BP |
1633 | vsctl_context_populate_cache(ctx); |
1634 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1635 | if (bridge->br_cfg) { |
a699f614 EJ |
1636 | |
1637 | set_external_id(&bridge->br_cfg->external_ids, &new, ctx->argv[2], | |
1638 | ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1639 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 | 1640 | ovsrec_bridge_set_external_ids(bridge->br_cfg, &new); |
457e1eb0 | 1641 | } else { |
5d9cb63c | 1642 | char *key = xasprintf("fake-bridge-%s", ctx->argv[2]); |
5ce5a6b5 | 1643 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
a699f614 EJ |
1644 | set_external_id(&port->port_cfg->external_ids, &new, |
1645 | key, ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1646 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 | 1647 | ovsrec_port_set_external_ids(port->port_cfg, &new); |
457e1eb0 BP |
1648 | free(key); |
1649 | } | |
a699f614 | 1650 | smap_destroy(&new); |
457e1eb0 BP |
1651 | } |
1652 | ||
1653 | static void | |
a699f614 | 1654 | get_external_id(struct smap *smap, const char *prefix, const char *key, |
457e1eb0 BP |
1655 | struct ds *output) |
1656 | { | |
a699f614 EJ |
1657 | if (key) { |
1658 | char *prefix_key = xasprintf("%s%s", prefix, key); | |
1659 | const char *value = smap_get(smap, prefix_key); | |
457e1eb0 | 1660 | |
a699f614 EJ |
1661 | if (value) { |
1662 | ds_put_format(output, "%s\n", value); | |
1663 | } | |
1664 | free(prefix_key); | |
1665 | } else { | |
1666 | const struct smap_node **sorted = smap_sort(smap); | |
1667 | size_t prefix_len = strlen(prefix); | |
1668 | size_t i; | |
1669 | ||
1670 | for (i = 0; i < smap_count(smap); i++) { | |
1671 | const struct smap_node *node = sorted[i]; | |
1672 | if (!strncmp(node->key, prefix, prefix_len)) { | |
1673 | ds_put_format(output, "%s=%s\n", node->key + prefix_len, | |
1674 | node->value); | |
1675 | } | |
457e1eb0 | 1676 | } |
a699f614 | 1677 | free(sorted); |
457e1eb0 | 1678 | } |
457e1eb0 BP |
1679 | } |
1680 | ||
e5e12280 BP |
1681 | static void |
1682 | pre_cmd_br_get_external_id(struct vsctl_context *ctx) | |
1683 | { | |
1684 | pre_cmd_br_set_external_id(ctx); | |
1685 | } | |
1686 | ||
457e1eb0 | 1687 | static void |
5d9cb63c | 1688 | cmd_br_get_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1689 | { |
457e1eb0 BP |
1690 | struct vsctl_bridge *bridge; |
1691 | ||
5ce5a6b5 BP |
1692 | vsctl_context_populate_cache(ctx); |
1693 | ||
1694 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1695 | if (bridge->br_cfg) { |
f74055e7 | 1696 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 EJ |
1697 | get_external_id(&bridge->br_cfg->external_ids, "", |
1698 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 1699 | } else { |
5ce5a6b5 | 1700 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
f74055e7 | 1701 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 EJ |
1702 | get_external_id(&port->port_cfg->external_ids, "fake-bridge-", |
1703 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 1704 | } |
457e1eb0 BP |
1705 | } |
1706 | ||
c75d1511 | 1707 | static void |
5d9cb63c | 1708 | cmd_list_ports(struct vsctl_context *ctx) |
c75d1511 BP |
1709 | { |
1710 | struct vsctl_bridge *br; | |
a341ee57 | 1711 | struct vsctl_port *port; |
dfbe07ba | 1712 | struct svec ports; |
c75d1511 | 1713 | |
5ce5a6b5 BP |
1714 | vsctl_context_populate_cache(ctx); |
1715 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 1716 | ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg); |
dfbe07ba BP |
1717 | |
1718 | svec_init(&ports); | |
a341ee57 BP |
1719 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
1720 | if (strcmp(port->port_cfg->name, br->name)) { | |
dfbe07ba | 1721 | svec_add(&ports, port->port_cfg->name); |
c75d1511 BP |
1722 | } |
1723 | } | |
5d9cb63c | 1724 | output_sorted(&ports, &ctx->output); |
dfbe07ba | 1725 | svec_destroy(&ports); |
c75d1511 BP |
1726 | } |
1727 | ||
1728 | static void | |
f8ff4bc4 | 1729 | add_port(struct vsctl_context *ctx, |
bb1c67c8 BP |
1730 | const char *br_name, const char *port_name, |
1731 | bool may_exist, bool fake_iface, | |
18b239f5 BP |
1732 | char *iface_names[], int n_ifaces, |
1733 | char *settings[], int n_settings) | |
c75d1511 | 1734 | { |
a341ee57 | 1735 | struct vsctl_port *vsctl_port; |
c75d1511 BP |
1736 | struct vsctl_bridge *bridge; |
1737 | struct ovsrec_interface **ifaces; | |
1738 | struct ovsrec_port *port; | |
1739 | size_t i; | |
1740 | ||
5ce5a6b5 | 1741 | vsctl_context_populate_cache(ctx); |
bb1c67c8 | 1742 | if (may_exist) { |
2a022368 | 1743 | struct vsctl_port *vsctl_port; |
bb1c67c8 | 1744 | |
5ce5a6b5 | 1745 | vsctl_port = find_port(ctx, port_name, false); |
2a022368 | 1746 | if (vsctl_port) { |
bb1c67c8 | 1747 | struct svec want_names, have_names; |
bb1c67c8 BP |
1748 | |
1749 | svec_init(&want_names); | |
1750 | for (i = 0; i < n_ifaces; i++) { | |
1751 | svec_add(&want_names, iface_names[i]); | |
1752 | } | |
1753 | svec_sort(&want_names); | |
1754 | ||
1755 | svec_init(&have_names); | |
2a022368 BP |
1756 | for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) { |
1757 | svec_add(&have_names, | |
1758 | vsctl_port->port_cfg->interfaces[i]->name); | |
bb1c67c8 BP |
1759 | } |
1760 | svec_sort(&have_names); | |
1761 | ||
2a022368 | 1762 | if (strcmp(vsctl_port->bridge->name, br_name)) { |
bb1c67c8 BP |
1763 | char *command = vsctl_context_to_string(ctx); |
1764 | vsctl_fatal("\"%s\" but %s is actually attached to bridge %s", | |
2a022368 | 1765 | command, port_name, vsctl_port->bridge->name); |
bb1c67c8 BP |
1766 | } |
1767 | ||
1768 | if (!svec_equal(&want_names, &have_names)) { | |
1769 | char *have_names_string = svec_join(&have_names, ", ", ""); | |
1770 | char *command = vsctl_context_to_string(ctx); | |
1771 | ||
1772 | vsctl_fatal("\"%s\" but %s actually has interface(s) %s", | |
1773 | command, port_name, have_names_string); | |
1774 | } | |
1775 | ||
1776 | svec_destroy(&want_names); | |
1777 | svec_destroy(&have_names); | |
1778 | ||
1779 | return; | |
1780 | } | |
1781 | } | |
5ce5a6b5 | 1782 | check_conflicts(ctx, port_name, |
c75d1511 | 1783 | xasprintf("cannot create a port named %s", port_name)); |
bb1c67c8 | 1784 | for (i = 0; i < n_ifaces; i++) { |
5ce5a6b5 | 1785 | check_conflicts(ctx, iface_names[i], |
bb1c67c8 BP |
1786 | xasprintf("cannot create an interface named %s", |
1787 | iface_names[i])); | |
1788 | } | |
5ce5a6b5 | 1789 | bridge = find_bridge(ctx, br_name, true); |
c75d1511 BP |
1790 | |
1791 | ifaces = xmalloc(n_ifaces * sizeof *ifaces); | |
1792 | for (i = 0; i < n_ifaces; i++) { | |
f8ff4bc4 | 1793 | ifaces[i] = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1794 | ovsrec_interface_set_name(ifaces[i], iface_names[i]); |
1795 | } | |
1796 | ||
f8ff4bc4 | 1797 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1798 | ovsrec_port_set_name(port, port_name); |
1799 | ovsrec_port_set_interfaces(port, ifaces, n_ifaces); | |
b4182c7f | 1800 | ovsrec_port_set_bond_fake_iface(port, fake_iface); |
a0a9f31d | 1801 | |
5341d046 | 1802 | if (bridge->parent) { |
c75d1511 BP |
1803 | int64_t tag = bridge->vlan; |
1804 | ovsrec_port_set_tag(port, &tag, 1); | |
1805 | } | |
1806 | ||
18b239f5 | 1807 | for (i = 0; i < n_settings; i++) { |
ce5a3e38 BP |
1808 | set_column(get_table("Port"), &port->header_, settings[i], |
1809 | ctx->symtab); | |
18b239f5 BP |
1810 | } |
1811 | ||
c75d1511 BP |
1812 | bridge_insert_port((bridge->parent ? bridge->parent->br_cfg |
1813 | : bridge->br_cfg), port); | |
1814 | ||
a341ee57 BP |
1815 | vsctl_port = add_port_to_cache(ctx, bridge, port); |
1816 | for (i = 0; i < n_ifaces; i++) { | |
1817 | add_iface_to_cache(ctx, vsctl_port, ifaces[i]); | |
1818 | } | |
1819 | free(ifaces); | |
c75d1511 BP |
1820 | } |
1821 | ||
1822 | static void | |
5d9cb63c | 1823 | cmd_add_port(struct vsctl_context *ctx) |
c75d1511 | 1824 | { |
e3c17733 | 1825 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
bb1c67c8 BP |
1826 | |
1827 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false, | |
18b239f5 | 1828 | &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3); |
c75d1511 BP |
1829 | } |
1830 | ||
1831 | static void | |
5d9cb63c | 1832 | cmd_add_bond(struct vsctl_context *ctx) |
c75d1511 | 1833 | { |
e3c17733 | 1834 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b4182c7f | 1835 | bool fake_iface = shash_find(&ctx->options, "--fake-iface"); |
18b239f5 BP |
1836 | int n_ifaces; |
1837 | int i; | |
1838 | ||
1839 | n_ifaces = ctx->argc - 3; | |
1840 | for (i = 3; i < ctx->argc; i++) { | |
1841 | if (strchr(ctx->argv[i], '=')) { | |
1842 | n_ifaces = i - 3; | |
1843 | break; | |
1844 | } | |
1845 | } | |
1846 | if (n_ifaces < 2) { | |
1847 | vsctl_fatal("add-bond requires at least 2 interfaces, but only " | |
1848 | "%d were specified", n_ifaces); | |
1849 | } | |
b4182c7f | 1850 | |
bb1c67c8 | 1851 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface, |
18b239f5 BP |
1852 | &ctx->argv[3], n_ifaces, |
1853 | &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces); | |
c75d1511 BP |
1854 | } |
1855 | ||
1856 | static void | |
5d9cb63c | 1857 | cmd_del_port(struct vsctl_context *ctx) |
c75d1511 | 1858 | { |
460aad80 | 1859 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
7c79588e BP |
1860 | bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL; |
1861 | struct vsctl_port *port; | |
c75d1511 | 1862 | |
5ce5a6b5 | 1863 | vsctl_context_populate_cache(ctx); |
7c79588e | 1864 | if (!with_iface) { |
5ce5a6b5 | 1865 | port = find_port(ctx, ctx->argv[ctx->argc - 1], must_exist); |
7c79588e BP |
1866 | } else { |
1867 | const char *target = ctx->argv[ctx->argc - 1]; | |
1868 | struct vsctl_iface *iface; | |
1869 | ||
5ce5a6b5 | 1870 | port = find_port(ctx, target, false); |
7c79588e | 1871 | if (!port) { |
5ce5a6b5 | 1872 | iface = find_iface(ctx, target, false); |
7c79588e BP |
1873 | if (iface) { |
1874 | port = iface->port; | |
1875 | } | |
1876 | } | |
1877 | if (must_exist && !port) { | |
1878 | vsctl_fatal("no port or interface named %s", target); | |
460aad80 | 1879 | } |
7c79588e | 1880 | } |
460aad80 | 1881 | |
7c79588e BP |
1882 | if (port) { |
1883 | if (ctx->argc == 3) { | |
1884 | struct vsctl_bridge *bridge; | |
1885 | ||
5ce5a6b5 | 1886 | bridge = find_bridge(ctx, ctx->argv[1], true); |
7c79588e BP |
1887 | if (port->bridge != bridge) { |
1888 | if (port->bridge->parent == bridge) { | |
1889 | vsctl_fatal("bridge %s does not have a port %s (although " | |
1890 | "its parent bridge %s does)", | |
1891 | ctx->argv[1], ctx->argv[2], | |
1892 | bridge->parent->name); | |
1893 | } else { | |
1894 | vsctl_fatal("bridge %s does not have a port %s", | |
1895 | ctx->argv[1], ctx->argv[2]); | |
1896 | } | |
460aad80 | 1897 | } |
c75d1511 | 1898 | } |
7c79588e | 1899 | |
5ce5a6b5 | 1900 | del_port(ctx, port); |
c75d1511 | 1901 | } |
c75d1511 BP |
1902 | } |
1903 | ||
1904 | static void | |
5d9cb63c | 1905 | cmd_port_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
1906 | { |
1907 | struct vsctl_port *port; | |
c75d1511 | 1908 | |
5ce5a6b5 BP |
1909 | vsctl_context_populate_cache(ctx); |
1910 | ||
1911 | port = find_port(ctx, ctx->argv[1], true); | |
5d9cb63c | 1912 | ds_put_format(&ctx->output, "%s\n", port->bridge->name); |
c75d1511 BP |
1913 | } |
1914 | ||
1915 | static void | |
5d9cb63c | 1916 | cmd_br_to_vlan(struct vsctl_context *ctx) |
c75d1511 BP |
1917 | { |
1918 | struct vsctl_bridge *bridge; | |
c75d1511 | 1919 | |
5ce5a6b5 BP |
1920 | vsctl_context_populate_cache(ctx); |
1921 | ||
1922 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
5d9cb63c | 1923 | ds_put_format(&ctx->output, "%d\n", bridge->vlan); |
c75d1511 BP |
1924 | } |
1925 | ||
1926 | static void | |
5d9cb63c | 1927 | cmd_br_to_parent(struct vsctl_context *ctx) |
c75d1511 BP |
1928 | { |
1929 | struct vsctl_bridge *bridge; | |
c75d1511 | 1930 | |
5ce5a6b5 BP |
1931 | vsctl_context_populate_cache(ctx); |
1932 | ||
1933 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
c75d1511 BP |
1934 | if (bridge->parent) { |
1935 | bridge = bridge->parent; | |
1936 | } | |
5d9cb63c | 1937 | ds_put_format(&ctx->output, "%s\n", bridge->name); |
c75d1511 BP |
1938 | } |
1939 | ||
1940 | static void | |
5d9cb63c | 1941 | cmd_list_ifaces(struct vsctl_context *ctx) |
c75d1511 BP |
1942 | { |
1943 | struct vsctl_bridge *br; | |
a341ee57 | 1944 | struct vsctl_port *port; |
dfbe07ba | 1945 | struct svec ifaces; |
c75d1511 | 1946 | |
5ce5a6b5 BP |
1947 | vsctl_context_populate_cache(ctx); |
1948 | ||
1949 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 1950 | verify_ports(ctx); |
dfbe07ba BP |
1951 | |
1952 | svec_init(&ifaces); | |
a341ee57 BP |
1953 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
1954 | struct vsctl_iface *iface; | |
c75d1511 | 1955 | |
a341ee57 BP |
1956 | LIST_FOR_EACH (iface, ifaces_node, &port->ifaces) { |
1957 | if (strcmp(iface->iface_cfg->name, br->name)) { | |
1958 | svec_add(&ifaces, iface->iface_cfg->name); | |
1959 | } | |
c75d1511 BP |
1960 | } |
1961 | } | |
5d9cb63c | 1962 | output_sorted(&ifaces, &ctx->output); |
dfbe07ba | 1963 | svec_destroy(&ifaces); |
c75d1511 BP |
1964 | } |
1965 | ||
1966 | static void | |
5d9cb63c | 1967 | cmd_iface_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
1968 | { |
1969 | struct vsctl_iface *iface; | |
c75d1511 | 1970 | |
5ce5a6b5 BP |
1971 | vsctl_context_populate_cache(ctx); |
1972 | ||
1973 | iface = find_iface(ctx, ctx->argv[1], true); | |
5d9cb63c | 1974 | ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name); |
c75d1511 | 1975 | } |
457e1eb0 | 1976 | |
f74055e7 BP |
1977 | static void |
1978 | verify_controllers(struct ovsrec_bridge *bridge) | |
1979 | { | |
7da6c3a6 | 1980 | size_t i; |
f74055e7 | 1981 | |
7da6c3a6 BP |
1982 | ovsrec_bridge_verify_controller(bridge); |
1983 | for (i = 0; i < bridge->n_controller; i++) { | |
1984 | ovsrec_controller_verify_target(bridge->controller[i]); | |
f74055e7 BP |
1985 | } |
1986 | } | |
1987 | ||
4e3e7ff9 BP |
1988 | static void |
1989 | pre_controller(struct vsctl_context *ctx) | |
1990 | { | |
1991 | pre_get_info(ctx); | |
1992 | ||
1993 | ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target); | |
1994 | } | |
1995 | ||
76ce9432 | 1996 | static void |
1a048029 | 1997 | cmd_get_controller(struct vsctl_context *ctx) |
76ce9432 | 1998 | { |
1a048029 | 1999 | struct vsctl_bridge *br; |
76ce9432 BP |
2000 | struct svec targets; |
2001 | size_t i; | |
2002 | ||
5ce5a6b5 BP |
2003 | vsctl_context_populate_cache(ctx); |
2004 | ||
2005 | br = find_bridge(ctx, ctx->argv[1], true); | |
7da6c3a6 BP |
2006 | if (br->parent) { |
2007 | br = br->parent; | |
2008 | } | |
f74055e7 | 2009 | verify_controllers(br->br_cfg); |
1a048029 JP |
2010 | |
2011 | /* Print the targets in sorted order for reproducibility. */ | |
76ce9432 | 2012 | svec_init(&targets); |
286a2e82 BP |
2013 | for (i = 0; i < br->br_cfg->n_controller; i++) { |
2014 | svec_add(&targets, br->br_cfg->controller[i]->target); | |
76ce9432 BP |
2015 | } |
2016 | ||
2017 | svec_sort(&targets); | |
2018 | for (i = 0; i < targets.n; i++) { | |
2019 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2020 | } | |
2021 | svec_destroy(&targets); | |
5aa00635 JP |
2022 | } |
2023 | ||
28a14bf3 EJ |
2024 | static void |
2025 | delete_controllers(struct ovsrec_controller **controllers, | |
2026 | size_t n_controllers) | |
2027 | { | |
2028 | size_t i; | |
2029 | ||
2030 | for (i = 0; i < n_controllers; i++) { | |
2031 | ovsrec_controller_delete(controllers[i]); | |
2032 | } | |
2033 | } | |
2034 | ||
5aa00635 JP |
2035 | static void |
2036 | cmd_del_controller(struct vsctl_context *ctx) | |
2037 | { | |
286a2e82 | 2038 | struct ovsrec_bridge *br; |
5aa00635 | 2039 | |
5ce5a6b5 | 2040 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2041 | |
286a2e82 BP |
2042 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2043 | verify_controllers(br); | |
5aa00635 | 2044 | |
286a2e82 BP |
2045 | if (br->controller) { |
2046 | delete_controllers(br->controller, br->n_controller); | |
2047 | ovsrec_bridge_set_controller(br, NULL, 0); | |
5ce5a6b5 | 2048 | } |
5aa00635 JP |
2049 | } |
2050 | ||
76ce9432 BP |
2051 | static struct ovsrec_controller ** |
2052 | insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n) | |
2053 | { | |
2054 | struct ovsrec_controller **controllers; | |
2055 | size_t i; | |
2056 | ||
2057 | controllers = xmalloc(n * sizeof *controllers); | |
2058 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2059 | if (vconn_verify_name(targets[i]) && pvconn_verify_name(targets[i])) { |
2060 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2061 | } | |
76ce9432 BP |
2062 | controllers[i] = ovsrec_controller_insert(txn); |
2063 | ovsrec_controller_set_target(controllers[i], targets[i]); | |
2064 | } | |
2065 | ||
2066 | return controllers; | |
2067 | } | |
2068 | ||
5aa00635 JP |
2069 | static void |
2070 | cmd_set_controller(struct vsctl_context *ctx) | |
2071 | { | |
1a048029 | 2072 | struct ovsrec_controller **controllers; |
286a2e82 | 2073 | struct ovsrec_bridge *br; |
1a048029 | 2074 | size_t n; |
5aa00635 | 2075 | |
5ce5a6b5 BP |
2076 | vsctl_context_populate_cache(ctx); |
2077 | ||
286a2e82 BP |
2078 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2079 | verify_controllers(br); | |
28a14bf3 | 2080 | |
286a2e82 | 2081 | delete_controllers(br->controller, br->n_controller); |
76ce9432 | 2082 | |
1a048029 JP |
2083 | n = ctx->argc - 2; |
2084 | controllers = insert_controllers(ctx->txn, &ctx->argv[2], n); | |
286a2e82 | 2085 | ovsrec_bridge_set_controller(br, controllers, n); |
1a048029 | 2086 | free(controllers); |
5aa00635 JP |
2087 | } |
2088 | ||
2089 | static void | |
2090 | cmd_get_fail_mode(struct vsctl_context *ctx) | |
2091 | { | |
1a048029 | 2092 | struct vsctl_bridge *br; |
753cb20f | 2093 | const char *fail_mode; |
5aa00635 | 2094 | |
5ce5a6b5 BP |
2095 | vsctl_context_populate_cache(ctx); |
2096 | br = find_bridge(ctx, ctx->argv[1], true); | |
5aa00635 | 2097 | |
753cb20f BP |
2098 | if (br->parent) { |
2099 | br = br->parent; | |
2100 | } | |
2101 | ovsrec_bridge_verify_fail_mode(br->br_cfg); | |
2102 | ||
2103 | fail_mode = br->br_cfg->fail_mode; | |
2104 | if (fail_mode && strlen(fail_mode)) { | |
2105 | ds_put_format(&ctx->output, "%s\n", fail_mode); | |
5aa00635 | 2106 | } |
5aa00635 JP |
2107 | } |
2108 | ||
2109 | static void | |
2110 | cmd_del_fail_mode(struct vsctl_context *ctx) | |
2111 | { | |
1a048029 | 2112 | struct vsctl_bridge *br; |
5aa00635 | 2113 | |
5ce5a6b5 | 2114 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2115 | |
5ce5a6b5 | 2116 | br = find_real_bridge(ctx, ctx->argv[1], true); |
5aa00635 | 2117 | |
5ce5a6b5 | 2118 | ovsrec_bridge_set_fail_mode(br->br_cfg, NULL); |
5aa00635 JP |
2119 | } |
2120 | ||
2121 | static void | |
2122 | cmd_set_fail_mode(struct vsctl_context *ctx) | |
2123 | { | |
1a048029 JP |
2124 | struct vsctl_bridge *br; |
2125 | const char *fail_mode = ctx->argv[2]; | |
5aa00635 | 2126 | |
5ce5a6b5 BP |
2127 | vsctl_context_populate_cache(ctx); |
2128 | ||
2129 | br = find_real_bridge(ctx, ctx->argv[1], true); | |
5aa00635 JP |
2130 | |
2131 | if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) { | |
2132 | vsctl_fatal("fail-mode must be \"standalone\" or \"secure\""); | |
2133 | } | |
2134 | ||
31681a5d | 2135 | ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode); |
5aa00635 | 2136 | } |
dd8ac6fe | 2137 | |
24b8b259 AE |
2138 | static void |
2139 | verify_managers(const struct ovsrec_open_vswitch *ovs) | |
2140 | { | |
2141 | size_t i; | |
2142 | ||
24b8b259 AE |
2143 | ovsrec_open_vswitch_verify_manager_options(ovs); |
2144 | ||
2145 | for (i = 0; i < ovs->n_manager_options; ++i) { | |
2146 | const struct ovsrec_manager *mgr = ovs->manager_options[i]; | |
2147 | ||
2148 | ovsrec_manager_verify_target(mgr); | |
2149 | } | |
2150 | } | |
2151 | ||
2152 | static void | |
2153 | pre_manager(struct vsctl_context *ctx) | |
2154 | { | |
24b8b259 AE |
2155 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
2156 | ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target); | |
2157 | } | |
2158 | ||
2159 | static void | |
2160 | cmd_get_manager(struct vsctl_context *ctx) | |
2161 | { | |
2162 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2163 | struct svec targets; | |
2164 | size_t i; | |
2165 | ||
2166 | verify_managers(ovs); | |
2167 | ||
2168 | /* Print the targets in sorted order for reproducibility. */ | |
2169 | svec_init(&targets); | |
2170 | ||
24b8b259 AE |
2171 | for (i = 0; i < ovs->n_manager_options; i++) { |
2172 | svec_add(&targets, ovs->manager_options[i]->target); | |
2173 | } | |
2174 | ||
2175 | svec_sort_unique(&targets); | |
2176 | for (i = 0; i < targets.n; i++) { | |
2177 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2178 | } | |
2179 | svec_destroy(&targets); | |
2180 | } | |
2181 | ||
24b8b259 | 2182 | static void |
28a14bf3 | 2183 | delete_managers(const struct vsctl_context *ctx) |
24b8b259 AE |
2184 | { |
2185 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
28a14bf3 EJ |
2186 | size_t i; |
2187 | ||
2188 | /* Delete Manager rows pointed to by 'manager_options' column. */ | |
2189 | for (i = 0; i < ovs->n_manager_options; i++) { | |
2190 | ovsrec_manager_delete(ovs->manager_options[i]); | |
2191 | } | |
24b8b259 | 2192 | |
28a14bf3 | 2193 | /* Delete 'Manager' row refs in 'manager_options' column. */ |
c5f341ab | 2194 | ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0); |
24b8b259 AE |
2195 | } |
2196 | ||
28a14bf3 EJ |
2197 | static void |
2198 | cmd_del_manager(struct vsctl_context *ctx) | |
2199 | { | |
2200 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2201 | ||
2202 | verify_managers(ovs); | |
2203 | delete_managers(ctx); | |
2204 | } | |
2205 | ||
24b8b259 AE |
2206 | static void |
2207 | insert_managers(struct vsctl_context *ctx, char *targets[], size_t n) | |
2208 | { | |
2209 | struct ovsrec_manager **managers; | |
2210 | size_t i; | |
2211 | ||
24b8b259 AE |
2212 | /* Insert each manager in a new row in Manager table. */ |
2213 | managers = xmalloc(n * sizeof *managers); | |
2214 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2215 | if (stream_verify_name(targets[i]) && pstream_verify_name(targets[i])) { |
2216 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2217 | } | |
24b8b259 AE |
2218 | managers[i] = ovsrec_manager_insert(ctx->txn); |
2219 | ovsrec_manager_set_target(managers[i], targets[i]); | |
2220 | } | |
2221 | ||
2222 | /* Store uuids of new Manager rows in 'manager_options' column. */ | |
2223 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, managers, n); | |
2224 | free(managers); | |
2225 | } | |
2226 | ||
2227 | static void | |
2228 | cmd_set_manager(struct vsctl_context *ctx) | |
2229 | { | |
2230 | const size_t n = ctx->argc - 1; | |
2231 | ||
28a14bf3 EJ |
2232 | verify_managers(ctx->ovs); |
2233 | delete_managers(ctx); | |
24b8b259 AE |
2234 | insert_managers(ctx, &ctx->argv[1], n); |
2235 | } | |
2236 | ||
e5e12280 BP |
2237 | static void |
2238 | pre_cmd_get_ssl(struct vsctl_context *ctx) | |
2239 | { | |
2240 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2241 | ||
2242 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key); | |
2243 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate); | |
2244 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert); | |
2245 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert); | |
2246 | } | |
2247 | ||
dd8ac6fe JP |
2248 | static void |
2249 | cmd_get_ssl(struct vsctl_context *ctx) | |
2250 | { | |
2251 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
2252 | ||
f74055e7 | 2253 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe | 2254 | if (ssl) { |
f74055e7 BP |
2255 | ovsrec_ssl_verify_private_key(ssl); |
2256 | ovsrec_ssl_verify_certificate(ssl); | |
2257 | ovsrec_ssl_verify_ca_cert(ssl); | |
2258 | ovsrec_ssl_verify_bootstrap_ca_cert(ssl); | |
2259 | ||
dd8ac6fe JP |
2260 | ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key); |
2261 | ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate); | |
2262 | ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert); | |
2263 | ds_put_format(&ctx->output, "Bootstrap: %s\n", | |
2264 | ssl->bootstrap_ca_cert ? "true" : "false"); | |
2265 | } | |
2266 | } | |
2267 | ||
e5e12280 BP |
2268 | static void |
2269 | pre_cmd_del_ssl(struct vsctl_context *ctx) | |
2270 | { | |
2271 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2272 | } | |
2273 | ||
dd8ac6fe JP |
2274 | static void |
2275 | cmd_del_ssl(struct vsctl_context *ctx) | |
2276 | { | |
28a14bf3 EJ |
2277 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
2278 | ||
2279 | if (ssl) { | |
2280 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); | |
2281 | ovsrec_ssl_delete(ssl); | |
2282 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); | |
2283 | } | |
dd8ac6fe JP |
2284 | } |
2285 | ||
e5e12280 BP |
2286 | static void |
2287 | pre_cmd_set_ssl(struct vsctl_context *ctx) | |
2288 | { | |
2289 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2290 | } | |
2291 | ||
dd8ac6fe JP |
2292 | static void |
2293 | cmd_set_ssl(struct vsctl_context *ctx) | |
2294 | { | |
2295 | bool bootstrap = shash_find(&ctx->options, "--bootstrap"); | |
28a14bf3 | 2296 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
dd8ac6fe | 2297 | |
28a14bf3 EJ |
2298 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
2299 | if (ssl) { | |
2300 | ovsrec_ssl_delete(ssl); | |
2301 | } | |
f8ff4bc4 | 2302 | ssl = ovsrec_ssl_insert(ctx->txn); |
dd8ac6fe JP |
2303 | |
2304 | ovsrec_ssl_set_private_key(ssl, ctx->argv[1]); | |
2305 | ovsrec_ssl_set_certificate(ssl, ctx->argv[2]); | |
2306 | ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]); | |
2307 | ||
2308 | ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap); | |
2309 | ||
2310 | ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl); | |
2311 | } | |
c75d1511 | 2312 | \f |
ad83bfa6 BP |
2313 | /* Parameter commands. */ |
2314 | ||
ad83bfa6 BP |
2315 | struct vsctl_row_id { |
2316 | const struct ovsdb_idl_table_class *table; | |
2317 | const struct ovsdb_idl_column *name_column; | |
2318 | const struct ovsdb_idl_column *uuid_column; | |
2319 | }; | |
2320 | ||
2321 | struct vsctl_table_class { | |
2322 | struct ovsdb_idl_table_class *class; | |
ad83bfa6 BP |
2323 | struct vsctl_row_id row_ids[2]; |
2324 | }; | |
2325 | ||
2326 | static const struct vsctl_table_class tables[] = { | |
bd76d25d | 2327 | {&ovsrec_table_bridge, |
ad83bfa6 BP |
2328 | {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL}, |
2329 | {NULL, NULL, NULL}}}, | |
2330 | ||
bd76d25d | 2331 | {&ovsrec_table_controller, |
ad83bfa6 BP |
2332 | {{&ovsrec_table_bridge, |
2333 | &ovsrec_bridge_col_name, | |
1a048029 | 2334 | &ovsrec_bridge_col_controller}}}, |
ad83bfa6 | 2335 | |
bd76d25d | 2336 | {&ovsrec_table_interface, |
ad83bfa6 BP |
2337 | {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL}, |
2338 | {NULL, NULL, NULL}}}, | |
2339 | ||
bd76d25d | 2340 | {&ovsrec_table_mirror, |
ad83bfa6 BP |
2341 | {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL}, |
2342 | {NULL, NULL, NULL}}}, | |
2343 | ||
94db5407 BP |
2344 | {&ovsrec_table_manager, |
2345 | {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL}, | |
2346 | {NULL, NULL, NULL}}}, | |
2347 | ||
bd76d25d | 2348 | {&ovsrec_table_netflow, |
ad83bfa6 BP |
2349 | {{&ovsrec_table_bridge, |
2350 | &ovsrec_bridge_col_name, | |
2351 | &ovsrec_bridge_col_netflow}, | |
2352 | {NULL, NULL, NULL}}}, | |
2353 | ||
bd76d25d | 2354 | {&ovsrec_table_open_vswitch, |
ad83bfa6 BP |
2355 | {{&ovsrec_table_open_vswitch, NULL, NULL}, |
2356 | {NULL, NULL, NULL}}}, | |
2357 | ||
bd76d25d | 2358 | {&ovsrec_table_port, |
ad83bfa6 BP |
2359 | {{&ovsrec_table_port, &ovsrec_port_col_name, NULL}, |
2360 | {NULL, NULL, NULL}}}, | |
2361 | ||
c1c9c9c4 BP |
2362 | {&ovsrec_table_qos, |
2363 | {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos}, | |
2364 | {NULL, NULL, NULL}}}, | |
2365 | ||
2366 | {&ovsrec_table_queue, | |
2367 | {{NULL, NULL, NULL}, | |
2368 | {NULL, NULL, NULL}}}, | |
2369 | ||
bd76d25d | 2370 | {&ovsrec_table_ssl, |
ad83bfa6 BP |
2371 | {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}}, |
2372 | ||
d01600a2 BP |
2373 | {&ovsrec_table_sflow, |
2374 | {{&ovsrec_table_bridge, | |
2375 | &ovsrec_bridge_col_name, | |
2376 | &ovsrec_bridge_col_sflow}, | |
2377 | {NULL, NULL, NULL}}}, | |
2378 | ||
254750ce BP |
2379 | {&ovsrec_table_flow_table, |
2380 | {{&ovsrec_table_flow_table, &ovsrec_flow_table_col_name, NULL}, | |
2381 | {NULL, NULL, NULL}}}, | |
2382 | ||
bd76d25d | 2383 | {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}} |
ad83bfa6 BP |
2384 | }; |
2385 | ||
1bc6ff29 BP |
2386 | static void |
2387 | die_if_error(char *error) | |
2388 | { | |
2389 | if (error) { | |
def90f62 | 2390 | vsctl_fatal("%s", error); |
1bc6ff29 BP |
2391 | } |
2392 | } | |
2393 | ||
ad83bfa6 BP |
2394 | static int |
2395 | to_lower_and_underscores(unsigned c) | |
2396 | { | |
2397 | return c == '-' ? '_' : tolower(c); | |
2398 | } | |
2399 | ||
2400 | static unsigned int | |
2401 | score_partial_match(const char *name, const char *s) | |
2402 | { | |
2403 | int score; | |
2404 | ||
5128bd9c BP |
2405 | if (!strcmp(name, s)) { |
2406 | return UINT_MAX; | |
2407 | } | |
ad83bfa6 BP |
2408 | for (score = 0; ; score++, name++, s++) { |
2409 | if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) { | |
2410 | break; | |
2411 | } else if (*name == '\0') { | |
5128bd9c | 2412 | return UINT_MAX - 1; |
ad83bfa6 BP |
2413 | } |
2414 | } | |
2415 | return *s == '\0' ? score : 0; | |
2416 | } | |
2417 | ||
2418 | static const struct vsctl_table_class * | |
2419 | get_table(const char *table_name) | |
2420 | { | |
2421 | const struct vsctl_table_class *table; | |
2422 | const struct vsctl_table_class *best_match = NULL; | |
2423 | unsigned int best_score = 0; | |
2424 | ||
2425 | for (table = tables; table->class; table++) { | |
2426 | unsigned int score = score_partial_match(table->class->name, | |
2427 | table_name); | |
2428 | if (score > best_score) { | |
2429 | best_match = table; | |
2430 | best_score = score; | |
2431 | } else if (score == best_score) { | |
2432 | best_match = NULL; | |
2433 | } | |
2434 | } | |
2435 | if (best_match) { | |
2436 | return best_match; | |
2437 | } else if (best_score) { | |
def90f62 | 2438 | vsctl_fatal("multiple table names match \"%s\"", table_name); |
ad83bfa6 | 2439 | } else { |
def90f62 | 2440 | vsctl_fatal("unknown table \"%s\"", table_name); |
ad83bfa6 BP |
2441 | } |
2442 | } | |
2443 | ||
e5e12280 BP |
2444 | static const struct vsctl_table_class * |
2445 | pre_get_table(struct vsctl_context *ctx, const char *table_name) | |
2446 | { | |
2447 | const struct vsctl_table_class *table_class; | |
2448 | int i; | |
2449 | ||
2450 | table_class = get_table(table_name); | |
2451 | ovsdb_idl_add_table(ctx->idl, table_class->class); | |
2452 | ||
2453 | for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) { | |
2454 | const struct vsctl_row_id *id = &table_class->row_ids[i]; | |
2455 | if (id->table) { | |
2456 | ovsdb_idl_add_table(ctx->idl, id->table); | |
2457 | } | |
2458 | if (id->name_column) { | |
2459 | ovsdb_idl_add_column(ctx->idl, id->name_column); | |
2460 | } | |
2461 | if (id->uuid_column) { | |
2462 | ovsdb_idl_add_column(ctx->idl, id->uuid_column); | |
2463 | } | |
2464 | } | |
2465 | ||
2466 | return table_class; | |
2467 | } | |
2468 | ||
ad83bfa6 BP |
2469 | static const struct ovsdb_idl_row * |
2470 | get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table, | |
e111e681 | 2471 | const struct vsctl_row_id *id, const char *record_id) |
ad83bfa6 BP |
2472 | { |
2473 | const struct ovsdb_idl_row *referrer, *final; | |
2474 | ||
2475 | if (!id->table) { | |
2476 | return NULL; | |
2477 | } | |
2478 | ||
2479 | if (!id->name_column) { | |
2480 | if (strcmp(record_id, ".")) { | |
2481 | return NULL; | |
2482 | } | |
2483 | referrer = ovsdb_idl_first_row(ctx->idl, id->table); | |
2484 | if (!referrer || ovsdb_idl_next_row(referrer)) { | |
2485 | return NULL; | |
2486 | } | |
2487 | } else { | |
2488 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 2489 | |
ad83bfa6 BP |
2490 | referrer = NULL; |
2491 | for (row = ovsdb_idl_first_row(ctx->idl, id->table); | |
e111e681 | 2492 | row != NULL; |
ad83bfa6 BP |
2493 | row = ovsdb_idl_next_row(row)) |
2494 | { | |
8c3c2f30 | 2495 | const struct ovsdb_datum *name; |
ad83bfa6 | 2496 | |
8c3c2f30 BP |
2497 | name = ovsdb_idl_get(row, id->name_column, |
2498 | OVSDB_TYPE_STRING, OVSDB_TYPE_VOID); | |
e111e681 BP |
2499 | if (name->n == 1 && !strcmp(name->keys[0].string, record_id)) { |
2500 | if (referrer) { | |
2501 | vsctl_fatal("multiple rows in %s match \"%s\"", | |
2502 | table->class->name, record_id); | |
ad83bfa6 | 2503 | } |
e111e681 | 2504 | referrer = row; |
ad83bfa6 | 2505 | } |
ad83bfa6 BP |
2506 | } |
2507 | } | |
2508 | if (!referrer) { | |
2509 | return NULL; | |
2510 | } | |
2511 | ||
93255bc5 | 2512 | final = NULL; |
ad83bfa6 | 2513 | if (id->uuid_column) { |
8c3c2f30 | 2514 | const struct ovsdb_datum *uuid; |
ad83bfa6 | 2515 | |
f74055e7 | 2516 | ovsdb_idl_txn_verify(referrer, id->uuid_column); |
8c3c2f30 BP |
2517 | uuid = ovsdb_idl_get(referrer, id->uuid_column, |
2518 | OVSDB_TYPE_UUID, OVSDB_TYPE_VOID); | |
2519 | if (uuid->n == 1) { | |
ad83bfa6 | 2520 | final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, |
8c3c2f30 | 2521 | &uuid->keys[0].uuid); |
ad83bfa6 | 2522 | } |
ad83bfa6 BP |
2523 | } else { |
2524 | final = referrer; | |
2525 | } | |
2526 | ||
2527 | return final; | |
2528 | } | |
2529 | ||
2530 | static const struct ovsdb_idl_row * | |
e111e681 BP |
2531 | get_row (struct vsctl_context *ctx, |
2532 | const struct vsctl_table_class *table, const char *record_id) | |
ad83bfa6 BP |
2533 | { |
2534 | const struct ovsdb_idl_row *row; | |
2535 | struct uuid uuid; | |
2536 | ||
2537 | if (uuid_from_string(&uuid, record_id)) { | |
2538 | row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid); | |
2539 | } else { | |
2540 | int i; | |
2541 | ||
2542 | for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) { | |
e111e681 | 2543 | row = get_row_by_id(ctx, table, &table->row_ids[i], record_id); |
ad83bfa6 BP |
2544 | if (row) { |
2545 | break; | |
2546 | } | |
2547 | } | |
2548 | } | |
b7f74b6f BP |
2549 | return row; |
2550 | } | |
2551 | ||
2552 | static const struct ovsdb_idl_row * | |
2553 | must_get_row(struct vsctl_context *ctx, | |
2554 | const struct vsctl_table_class *table, const char *record_id) | |
2555 | { | |
2556 | const struct ovsdb_idl_row *row = get_row(ctx, table, record_id); | |
ad83bfa6 | 2557 | if (!row) { |
def90f62 BP |
2558 | vsctl_fatal("no row \"%s\" in table %s", |
2559 | record_id, table->class->name); | |
ad83bfa6 BP |
2560 | } |
2561 | return row; | |
2562 | } | |
2563 | ||
1bc6ff29 BP |
2564 | static char * |
2565 | get_column(const struct vsctl_table_class *table, const char *column_name, | |
bd76d25d | 2566 | const struct ovsdb_idl_column **columnp) |
ad83bfa6 | 2567 | { |
bd76d25d | 2568 | const struct ovsdb_idl_column *best_match = NULL; |
ad83bfa6 | 2569 | unsigned int best_score = 0; |
bd76d25d | 2570 | size_t i; |
ad83bfa6 | 2571 | |
bd76d25d BP |
2572 | for (i = 0; i < table->class->n_columns; i++) { |
2573 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
2574 | unsigned int score = score_partial_match(column->name, column_name); | |
2575 | if (score > best_score) { | |
2576 | best_match = column; | |
2577 | best_score = score; | |
2578 | } else if (score == best_score) { | |
2579 | best_match = NULL; | |
ad83bfa6 BP |
2580 | } |
2581 | } | |
1bc6ff29 BP |
2582 | |
2583 | *columnp = best_match; | |
ad83bfa6 | 2584 | if (best_match) { |
1bc6ff29 | 2585 | return NULL; |
ad83bfa6 | 2586 | } else if (best_score) { |
1bc6ff29 BP |
2587 | return xasprintf("%s contains more than one column whose name " |
2588 | "matches \"%s\"", table->class->name, column_name); | |
ad83bfa6 | 2589 | } else { |
1bc6ff29 BP |
2590 | return xasprintf("%s does not contain a column whose name matches " |
2591 | "\"%s\"", table->class->name, column_name); | |
ad83bfa6 BP |
2592 | } |
2593 | } | |
2594 | ||
c5f341ab | 2595 | static struct ovsdb_symbol * |
aed133bf BP |
2596 | create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp) |
2597 | { | |
2598 | struct ovsdb_symbol *symbol; | |
2599 | ||
2600 | if (id[0] != '@') { | |
2601 | vsctl_fatal("row id \"%s\" does not begin with \"@\"", id); | |
2602 | } | |
2603 | ||
2604 | if (newp) { | |
2605 | *newp = ovsdb_symbol_table_get(symtab, id) == NULL; | |
2606 | } | |
2607 | ||
2608 | symbol = ovsdb_symbol_table_insert(symtab, id); | |
e9387de4 | 2609 | if (symbol->created) { |
aed133bf BP |
2610 | vsctl_fatal("row id \"%s\" may only be specified on one --id option", |
2611 | id); | |
2612 | } | |
e9387de4 | 2613 | symbol->created = true; |
c5f341ab | 2614 | return symbol; |
aed133bf BP |
2615 | } |
2616 | ||
e5e12280 BP |
2617 | static void |
2618 | pre_get_column(struct vsctl_context *ctx, | |
2619 | const struct vsctl_table_class *table, const char *column_name, | |
2620 | const struct ovsdb_idl_column **columnp) | |
2621 | { | |
2622 | die_if_error(get_column(table, column_name, columnp)); | |
2623 | ovsdb_idl_add_column(ctx->idl, *columnp); | |
2624 | } | |
2625 | ||
e89e5374 BP |
2626 | static char * |
2627 | missing_operator_error(const char *arg, const char **allowed_operators, | |
2628 | size_t n_allowed) | |
2629 | { | |
2630 | struct ds s; | |
2631 | ||
2632 | ds_init(&s); | |
2633 | ds_put_format(&s, "%s: argument does not end in ", arg); | |
2634 | ds_put_format(&s, "\"%s\"", allowed_operators[0]); | |
2635 | if (n_allowed == 2) { | |
2636 | ds_put_format(&s, " or \"%s\"", allowed_operators[1]); | |
2637 | } else if (n_allowed > 2) { | |
2638 | size_t i; | |
2639 | ||
2640 | for (i = 1; i < n_allowed - 1; i++) { | |
2641 | ds_put_format(&s, ", \"%s\"", allowed_operators[i]); | |
2642 | } | |
2643 | ds_put_format(&s, ", or \"%s\"", allowed_operators[i]); | |
2644 | } | |
2645 | ds_put_format(&s, " followed by a value."); | |
2646 | ||
2647 | return ds_steal_cstr(&s); | |
2648 | } | |
2649 | ||
2650 | /* Breaks 'arg' apart into a number of fields in the following order: | |
2651 | * | |
4a433a0f BP |
2652 | * - The name of a column in 'table', stored into '*columnp'. The column |
2653 | * name may be abbreviated. | |
e89e5374 | 2654 | * |
4a433a0f BP |
2655 | * - Optionally ':' followed by a key string. The key is stored as a |
2656 | * malloc()'d string into '*keyp', or NULL if no key is present in | |
2657 | * 'arg'. | |
e89e5374 BP |
2658 | * |
2659 | * - If 'valuep' is nonnull, an operator followed by a value string. The | |
2660 | * allowed operators are the 'n_allowed' string in 'allowed_operators', | |
2661 | * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the | |
2a9537e2 BP |
2662 | * index of the operator within 'allowed_operators' is stored into |
2663 | * '*operatorp'. The value is stored as a malloc()'d string into | |
2664 | * '*valuep', or NULL if no value is present in 'arg'. | |
e89e5374 | 2665 | * |
e89e5374 BP |
2666 | * On success, returns NULL. On failure, returned a malloc()'d string error |
2667 | * message and stores NULL into all of the nonnull output arguments. */ | |
1bc6ff29 | 2668 | static char * WARN_UNUSED_RESULT |
e89e5374 BP |
2669 | parse_column_key_value(const char *arg, |
2670 | const struct vsctl_table_class *table, | |
2671 | const struct ovsdb_idl_column **columnp, char **keyp, | |
2a9537e2 | 2672 | int *operatorp, |
e89e5374 BP |
2673 | const char **allowed_operators, size_t n_allowed, |
2674 | char **valuep) | |
ad83bfa6 BP |
2675 | { |
2676 | const char *p = arg; | |
4a433a0f | 2677 | char *column_name; |
1bc6ff29 | 2678 | char *error; |
ad83bfa6 | 2679 | |
e89e5374 | 2680 | assert(!(operatorp && !valuep)); |
4a433a0f | 2681 | *keyp = NULL; |
1bc6ff29 BP |
2682 | if (valuep) { |
2683 | *valuep = NULL; | |
2684 | } | |
ad83bfa6 BP |
2685 | |
2686 | /* Parse column name. */ | |
4a433a0f BP |
2687 | error = ovsdb_token_parse(&p, &column_name); |
2688 | if (error) { | |
2689 | goto error; | |
2690 | } | |
2691 | if (column_name[0] == '\0') { | |
a3326252 | 2692 | free(column_name); |
4a433a0f BP |
2693 | error = xasprintf("%s: missing column name", arg); |
2694 | goto error; | |
2695 | } | |
2696 | error = get_column(table, column_name, columnp); | |
2697 | free(column_name); | |
2698 | if (error) { | |
2699 | goto error; | |
ad83bfa6 BP |
2700 | } |
2701 | ||
2702 | /* Parse key string. */ | |
4a433a0f BP |
2703 | if (*p == ':') { |
2704 | p++; | |
1bc6ff29 BP |
2705 | error = ovsdb_token_parse(&p, keyp); |
2706 | if (error) { | |
2707 | goto error; | |
ad83bfa6 | 2708 | } |
ad83bfa6 BP |
2709 | } |
2710 | ||
2711 | /* Parse value string. */ | |
e89e5374 | 2712 | if (valuep) { |
e89e5374 BP |
2713 | size_t best_len; |
2714 | size_t i; | |
2a9537e2 | 2715 | int best; |
e89e5374 BP |
2716 | |
2717 | if (!allowed_operators) { | |
2718 | static const char *equals = "="; | |
2719 | allowed_operators = = | |
2720 | n_allowed = 1; | |
2721 | } | |
2722 | ||
2a9537e2 | 2723 | best = -1; |
e89e5374 BP |
2724 | best_len = 0; |
2725 | for (i = 0; i < n_allowed; i++) { | |
2726 | const char *op = allowed_operators[i]; | |
2727 | size_t op_len = strlen(op); | |
2728 | ||
7db03f7c | 2729 | if (op_len > best_len && !strncmp(op, p, op_len) && p[op_len]) { |
e89e5374 | 2730 | best_len = op_len; |
2a9537e2 | 2731 | best = i; |
e89e5374 BP |
2732 | } |
2733 | } | |
2a9537e2 | 2734 | if (best < 0) { |
e89e5374 | 2735 | error = missing_operator_error(arg, allowed_operators, n_allowed); |
1bc6ff29 | 2736 | goto error; |
ad83bfa6 | 2737 | } |
e89e5374 BP |
2738 | |
2739 | if (operatorp) { | |
2740 | *operatorp = best; | |
2741 | } | |
7db03f7c | 2742 | *valuep = xstrdup(p + best_len); |
ad83bfa6 | 2743 | } else { |
1bc6ff29 | 2744 | if (*p != '\0') { |
c29a8ba8 BP |
2745 | error = xasprintf("%s: trailing garbage \"%s\" in argument", |
2746 | arg, p); | |
1bc6ff29 BP |
2747 | goto error; |
2748 | } | |
2749 | } | |
2750 | return NULL; | |
2751 | ||
2752 | error: | |
4a433a0f BP |
2753 | *columnp = NULL; |
2754 | free(*keyp); | |
2755 | *keyp = NULL; | |
1bc6ff29 BP |
2756 | if (valuep) { |
2757 | free(*valuep); | |
2758 | *valuep = NULL; | |
e89e5374 | 2759 | if (operatorp) { |
2a9537e2 | 2760 | *operatorp = -1; |
e89e5374 | 2761 | } |
ad83bfa6 | 2762 | } |
1bc6ff29 | 2763 | return error; |
ad83bfa6 BP |
2764 | } |
2765 | ||
341c4e59 | 2766 | static const struct ovsdb_idl_column * |
e5e12280 BP |
2767 | pre_parse_column_key_value(struct vsctl_context *ctx, |
2768 | const char *arg, | |
2769 | const struct vsctl_table_class *table) | |
2770 | { | |
2771 | const struct ovsdb_idl_column *column; | |
2772 | const char *p; | |
2773 | char *column_name; | |
2774 | ||
2775 | p = arg; | |
2776 | die_if_error(ovsdb_token_parse(&p, &column_name)); | |
2777 | if (column_name[0] == '\0') { | |
2778 | vsctl_fatal("%s: missing column name", arg); | |
2779 | } | |
2780 | ||
2781 | pre_get_column(ctx, table, column_name, &column); | |
2782 | free(column_name); | |
341c4e59 BP |
2783 | |
2784 | return column; | |
2785 | } | |
2786 | ||
2787 | static void | |
2788 | check_mutable(const struct vsctl_table_class *table, | |
2789 | const struct ovsdb_idl_column *column) | |
2790 | { | |
2791 | if (!column->mutable) { | |
2792 | vsctl_fatal("cannot modify read-only column %s in table %s", | |
2793 | column->name, table->class->name); | |
2794 | } | |
e5e12280 BP |
2795 | } |
2796 | ||
2797 | static void | |
2798 | pre_cmd_get(struct vsctl_context *ctx) | |
2799 | { | |
6d5abe94 | 2800 | const char *id = shash_find_data(&ctx->options, "--id"); |
e5e12280 BP |
2801 | const char *table_name = ctx->argv[1]; |
2802 | const struct vsctl_table_class *table; | |
2803 | int i; | |
2804 | ||
6d5abe94 BP |
2805 | /* Using "get" without --id or a column name could possibly make sense. |
2806 | * Maybe, for example, a ovs-vsctl run wants to assert that a row exists. | |
2807 | * But it is unlikely that an interactive user would want to do that, so | |
2808 | * issue a warning if we're running on a terminal. */ | |
2809 | if (!id && ctx->argc <= 3 && isatty(STDOUT_FILENO)) { | |
2810 | VLOG_WARN("\"get\" command without row arguments or \"--id\" is " | |
2811 | "possibly erroneous"); | |
2812 | } | |
2813 | ||
e5e12280 BP |
2814 | table = pre_get_table(ctx, table_name); |
2815 | for (i = 3; i < ctx->argc; i++) { | |
2816 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
2817 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
2818 | continue; | |
2819 | } | |
2820 | ||
2821 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
2822 | } | |
2823 | } | |
2824 | ||
ad83bfa6 BP |
2825 | static void |
2826 | cmd_get(struct vsctl_context *ctx) | |
2827 | { | |
aed133bf | 2828 | const char *id = shash_find_data(&ctx->options, "--id"); |
870aeb4a | 2829 | bool if_exists = shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
2830 | const char *table_name = ctx->argv[1]; |
2831 | const char *record_id = ctx->argv[2]; | |
2832 | const struct vsctl_table_class *table; | |
2833 | const struct ovsdb_idl_row *row; | |
2834 | struct ds *out = &ctx->output; | |
2835 | int i; | |
2836 | ||
2837 | table = get_table(table_name); | |
b7f74b6f | 2838 | row = must_get_row(ctx, table, record_id); |
aed133bf | 2839 | if (id) { |
c5f341ab | 2840 | struct ovsdb_symbol *symbol; |
aed133bf BP |
2841 | bool new; |
2842 | ||
c5f341ab | 2843 | symbol = create_symbol(ctx->symtab, id, &new); |
aed133bf BP |
2844 | if (!new) { |
2845 | vsctl_fatal("row id \"%s\" specified on \"get\" command was used " | |
2846 | "before it was defined", id); | |
2847 | } | |
c5f341ab BP |
2848 | symbol->uuid = row->uuid; |
2849 | ||
2850 | /* This symbol refers to a row that already exists, so disable warnings | |
2851 | * about it being unreferenced. */ | |
2852 | symbol->strong_ref = true; | |
aed133bf | 2853 | } |
ad83bfa6 | 2854 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 2855 | const struct ovsdb_idl_column *column; |
8c3c2f30 | 2856 | const struct ovsdb_datum *datum; |
ad83bfa6 BP |
2857 | char *key_string; |
2858 | ||
f40a9b61 BP |
2859 | /* Special case for obtaining the UUID of a row. We can't just do this |
2860 | * through parse_column_key_value() below since it returns a "struct | |
2861 | * ovsdb_idl_column" and the UUID column doesn't have one. */ | |
2862 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
2863 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
2864 | ds_put_format(out, UUID_FMT"\n", UUID_ARGS(&row->uuid)); | |
2865 | continue; | |
2866 | } | |
2867 | ||
1bc6ff29 | 2868 | die_if_error(parse_column_key_value(ctx->argv[i], table, |
e89e5374 BP |
2869 | &column, &key_string, |
2870 | NULL, NULL, 0, NULL)); | |
ad83bfa6 | 2871 | |
f74055e7 | 2872 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 2873 | datum = ovsdb_idl_read(row, column); |
ad83bfa6 BP |
2874 | if (key_string) { |
2875 | union ovsdb_atom key; | |
2876 | unsigned int idx; | |
2877 | ||
bd76d25d | 2878 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 2879 | vsctl_fatal("cannot specify key to get for non-map column %s", |
bd76d25d | 2880 | column->name); |
ad83bfa6 BP |
2881 | } |
2882 | ||
1bc6ff29 | 2883 | die_if_error(ovsdb_atom_from_string(&key, |
bd76d25d | 2884 | &column->type.key, |
ce5a3e38 | 2885 | key_string, ctx->symtab)); |
ad83bfa6 | 2886 | |
8c3c2f30 | 2887 | idx = ovsdb_datum_find_key(datum, &key, |
bd76d25d | 2888 | column->type.key.type); |
ad83bfa6 | 2889 | if (idx == UINT_MAX) { |
870aeb4a | 2890 | if (!if_exists) { |
def90f62 BP |
2891 | vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s", |
2892 | key_string, table->class->name, record_id, | |
bd76d25d | 2893 | column->name); |
870aeb4a BP |
2894 | } |
2895 | } else { | |
8c3c2f30 | 2896 | ovsdb_atom_to_string(&datum->values[idx], |
bd76d25d | 2897 | column->type.value.type, out); |
ad83bfa6 | 2898 | } |
bd76d25d | 2899 | ovsdb_atom_destroy(&key, column->type.key.type); |
ad83bfa6 | 2900 | } else { |
8c3c2f30 | 2901 | ovsdb_datum_to_string(datum, &column->type, out); |
ad83bfa6 BP |
2902 | } |
2903 | ds_put_char(out, '\n'); | |
ad83bfa6 BP |
2904 | |
2905 | free(key_string); | |
2906 | } | |
2907 | } | |
2908 | ||
9591fefe BP |
2909 | static void |
2910 | parse_column_names(const char *column_names, | |
2911 | const struct vsctl_table_class *table, | |
2912 | const struct ovsdb_idl_column ***columnsp, | |
2913 | size_t *n_columnsp) | |
2914 | { | |
2915 | const struct ovsdb_idl_column **columns; | |
2916 | size_t n_columns; | |
2917 | ||
2918 | if (!column_names) { | |
2919 | size_t i; | |
2920 | ||
2921 | n_columns = table->class->n_columns + 1; | |
2922 | columns = xmalloc(n_columns * sizeof *columns); | |
2923 | columns[0] = NULL; | |
2924 | for (i = 0; i < table->class->n_columns; i++) { | |
2925 | columns[i + 1] = &table->class->columns[i]; | |
2926 | } | |
2927 | } else { | |
2928 | char *s = xstrdup(column_names); | |
2929 | size_t allocated_columns; | |
2930 | char *save_ptr = NULL; | |
2931 | char *column_name; | |
2932 | ||
2933 | columns = NULL; | |
2934 | allocated_columns = n_columns = 0; | |
2935 | for (column_name = strtok_r(s, ", ", &save_ptr); column_name; | |
2936 | column_name = strtok_r(NULL, ", ", &save_ptr)) { | |
2937 | const struct ovsdb_idl_column *column; | |
2938 | ||
2939 | if (!strcasecmp(column_name, "_uuid")) { | |
2940 | column = NULL; | |
2941 | } else { | |
2942 | die_if_error(get_column(table, column_name, &column)); | |
2943 | } | |
2944 | if (n_columns >= allocated_columns) { | |
2945 | columns = x2nrealloc(columns, &allocated_columns, | |
2946 | sizeof *columns); | |
2947 | } | |
2948 | columns[n_columns++] = column; | |
2949 | } | |
2950 | free(s); | |
2951 | ||
2952 | if (!n_columns) { | |
2953 | vsctl_fatal("must specify at least one column name"); | |
2954 | } | |
2955 | } | |
2956 | *columnsp = columns; | |
2957 | *n_columnsp = n_columns; | |
2958 | } | |
2959 | ||
2960 | ||
2961 | static void | |
2962 | pre_list_columns(struct vsctl_context *ctx, | |
2963 | const struct vsctl_table_class *table, | |
2964 | const char *column_names) | |
2965 | { | |
2966 | const struct ovsdb_idl_column **columns; | |
2967 | size_t n_columns; | |
2968 | size_t i; | |
2969 | ||
2970 | parse_column_names(column_names, table, &columns, &n_columns); | |
2971 | for (i = 0; i < n_columns; i++) { | |
2972 | if (columns[i]) { | |
2973 | ovsdb_idl_add_column(ctx->idl, columns[i]); | |
2974 | } | |
2975 | } | |
2976 | free(columns); | |
2977 | } | |
2978 | ||
e5e12280 BP |
2979 | static void |
2980 | pre_cmd_list(struct vsctl_context *ctx) | |
2981 | { | |
9591fefe | 2982 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e5e12280 BP |
2983 | const char *table_name = ctx->argv[1]; |
2984 | const struct vsctl_table_class *table; | |
e5e12280 BP |
2985 | |
2986 | table = pre_get_table(ctx, table_name); | |
9591fefe | 2987 | pre_list_columns(ctx, table, column_names); |
e5e12280 BP |
2988 | } |
2989 | ||
e051b42c BP |
2990 | static struct table * |
2991 | list_make_table(const struct ovsdb_idl_column **columns, size_t n_columns) | |
2992 | { | |
2993 | struct table *out; | |
2994 | size_t i; | |
2995 | ||
2996 | out = xmalloc(sizeof *out); | |
2997 | table_init(out); | |
2998 | ||
2999 | for (i = 0; i < n_columns; i++) { | |
3000 | const struct ovsdb_idl_column *column = columns[i]; | |
3001 | const char *column_name = column ? column->name : "_uuid"; | |
3002 | ||
3003 | table_add_column(out, "%s", column_name); | |
3004 | } | |
3005 | ||
3006 | return out; | |
3007 | } | |
3008 | ||
ad83bfa6 | 3009 | static void |
9591fefe BP |
3010 | list_record(const struct ovsdb_idl_row *row, |
3011 | const struct ovsdb_idl_column **columns, size_t n_columns, | |
e051b42c | 3012 | struct table *out) |
ad83bfa6 | 3013 | { |
bd76d25d | 3014 | size_t i; |
ad83bfa6 | 3015 | |
e051b42c | 3016 | table_add_row(out); |
9591fefe BP |
3017 | for (i = 0; i < n_columns; i++) { |
3018 | const struct ovsdb_idl_column *column = columns[i]; | |
e051b42c | 3019 | struct cell *cell = table_add_cell(out); |
ad83bfa6 | 3020 | |
9591fefe | 3021 | if (!column) { |
e051b42c BP |
3022 | struct ovsdb_datum datum; |
3023 | union ovsdb_atom atom; | |
3024 | ||
3025 | atom.uuid = row->uuid; | |
3026 | ||
3027 | datum.keys = &atom; | |
3028 | datum.values = NULL; | |
3029 | datum.n = 1; | |
3030 | ||
3031 | cell->json = ovsdb_datum_to_json(&datum, &ovsdb_type_uuid); | |
3032 | cell->type = &ovsdb_type_uuid; | |
9591fefe BP |
3033 | } else { |
3034 | const struct ovsdb_datum *datum = ovsdb_idl_read(row, column); | |
e051b42c BP |
3035 | |
3036 | cell->json = ovsdb_datum_to_json(datum, &column->type); | |
3037 | cell->type = &column->type; | |
9591fefe | 3038 | } |
ad83bfa6 BP |
3039 | } |
3040 | } | |
3041 | ||
3042 | static void | |
3043 | cmd_list(struct vsctl_context *ctx) | |
3044 | { | |
9591fefe BP |
3045 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
3046 | const struct ovsdb_idl_column **columns; | |
ad83bfa6 BP |
3047 | const char *table_name = ctx->argv[1]; |
3048 | const struct vsctl_table_class *table; | |
e051b42c | 3049 | struct table *out; |
9591fefe | 3050 | size_t n_columns; |
ad83bfa6 BP |
3051 | int i; |
3052 | ||
3053 | table = get_table(table_name); | |
9591fefe | 3054 | parse_column_names(column_names, table, &columns, &n_columns); |
e051b42c | 3055 | out = ctx->table = list_make_table(columns, n_columns); |
ad83bfa6 BP |
3056 | if (ctx->argc > 2) { |
3057 | for (i = 2; i < ctx->argc; i++) { | |
9591fefe BP |
3058 | list_record(must_get_row(ctx, table, ctx->argv[i]), |
3059 | columns, n_columns, out); | |
ad83bfa6 BP |
3060 | } |
3061 | } else { | |
3062 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 3063 | |
16f4f61d EJ |
3064 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row != NULL; |
3065 | row = ovsdb_idl_next_row(row)) { | |
9591fefe | 3066 | list_record(row, columns, n_columns, out); |
ad83bfa6 BP |
3067 | } |
3068 | } | |
9591fefe | 3069 | free(columns); |
ad83bfa6 BP |
3070 | } |
3071 | ||
0a140468 BP |
3072 | static void |
3073 | pre_cmd_find(struct vsctl_context *ctx) | |
3074 | { | |
3075 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3076 | const char *table_name = ctx->argv[1]; | |
3077 | const struct vsctl_table_class *table; | |
3078 | int i; | |
3079 | ||
3080 | table = pre_get_table(ctx, table_name); | |
3081 | pre_list_columns(ctx, table, column_names); | |
3082 | for (i = 2; i < ctx->argc; i++) { | |
3083 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3084 | } | |
3085 | } | |
3086 | ||
3087 | static void | |
3088 | cmd_find(struct vsctl_context *ctx) | |
3089 | { | |
3090 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3091 | const struct ovsdb_idl_column **columns; | |
3092 | const char *table_name = ctx->argv[1]; | |
3093 | const struct vsctl_table_class *table; | |
3094 | const struct ovsdb_idl_row *row; | |
e051b42c | 3095 | struct table *out; |
0a140468 BP |
3096 | size_t n_columns; |
3097 | ||
3098 | table = get_table(table_name); | |
3099 | parse_column_names(column_names, table, &columns, &n_columns); | |
e051b42c | 3100 | out = ctx->table = list_make_table(columns, n_columns); |
0a140468 BP |
3101 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row; |
3102 | row = ovsdb_idl_next_row(row)) { | |
3103 | int i; | |
3104 | ||
3105 | for (i = 2; i < ctx->argc; i++) { | |
3106 | if (!is_condition_satisfied(table, row, ctx->argv[i], | |
3107 | ctx->symtab)) { | |
3108 | goto next_row; | |
3109 | } | |
3110 | } | |
0a140468 BP |
3111 | list_record(row, columns, n_columns, out); |
3112 | ||
3113 | next_row: ; | |
3114 | } | |
cea0c393 | 3115 | free(columns); |
0a140468 BP |
3116 | } |
3117 | ||
e5e12280 BP |
3118 | static void |
3119 | pre_cmd_set(struct vsctl_context *ctx) | |
3120 | { | |
3121 | const char *table_name = ctx->argv[1]; | |
3122 | const struct vsctl_table_class *table; | |
3123 | int i; | |
3124 | ||
3125 | table = pre_get_table(ctx, table_name); | |
3126 | for (i = 3; i < ctx->argc; i++) { | |
341c4e59 BP |
3127 | const struct ovsdb_idl_column *column; |
3128 | ||
3129 | column = pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3130 | check_mutable(table, column); | |
e5e12280 BP |
3131 | } |
3132 | } | |
3133 | ||
ad83bfa6 | 3134 | static void |
557e3718 | 3135 | set_column(const struct vsctl_table_class *table, |
ce5a3e38 BP |
3136 | const struct ovsdb_idl_row *row, const char *arg, |
3137 | struct ovsdb_symbol_table *symtab) | |
ad83bfa6 | 3138 | { |
bd76d25d | 3139 | const struct ovsdb_idl_column *column; |
557e3718 BP |
3140 | char *key_string, *value_string; |
3141 | char *error; | |
ad83bfa6 | 3142 | |
557e3718 | 3143 | error = parse_column_key_value(arg, table, &column, &key_string, |
e89e5374 | 3144 | NULL, NULL, 0, &value_string); |
557e3718 | 3145 | die_if_error(error); |
557e3718 | 3146 | if (!value_string) { |
def90f62 | 3147 | vsctl_fatal("%s: missing value", arg); |
557e3718 | 3148 | } |
ad83bfa6 | 3149 | |
557e3718 BP |
3150 | if (key_string) { |
3151 | union ovsdb_atom key, value; | |
8c3c2f30 | 3152 | struct ovsdb_datum datum; |
557e3718 | 3153 | |
bd76d25d | 3154 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3155 | vsctl_fatal("cannot specify key to set for non-map column %s", |
bd76d25d | 3156 | column->name); |
ad83bfa6 BP |
3157 | } |
3158 | ||
bd76d25d | 3159 | die_if_error(ovsdb_atom_from_string(&key, &column->type.key, |
ce5a3e38 | 3160 | key_string, symtab)); |
bd76d25d | 3161 | die_if_error(ovsdb_atom_from_string(&value, &column->type.value, |
ce5a3e38 | 3162 | value_string, symtab)); |
ad83bfa6 | 3163 | |
8c3c2f30 BP |
3164 | ovsdb_datum_init_empty(&datum); |
3165 | ovsdb_datum_add_unsafe(&datum, &key, &value, &column->type); | |
ad83bfa6 | 3166 | |
bd76d25d BP |
3167 | ovsdb_atom_destroy(&key, column->type.key.type); |
3168 | ovsdb_atom_destroy(&value, column->type.value.type); | |
a3326252 | 3169 | |
8c3c2f30 BP |
3170 | ovsdb_datum_union(&datum, ovsdb_idl_read(row, column), |
3171 | &column->type, false); | |
3172 | ovsdb_idl_txn_write(row, column, &datum); | |
557e3718 BP |
3173 | } else { |
3174 | struct ovsdb_datum datum; | |
ad83bfa6 | 3175 | |
bd76d25d | 3176 | die_if_error(ovsdb_datum_from_string(&datum, &column->type, |
ce5a3e38 | 3177 | value_string, symtab)); |
bd76d25d | 3178 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 | 3179 | } |
ad83bfa6 | 3180 | |
557e3718 | 3181 | free(key_string); |
a3326252 | 3182 | free(value_string); |
557e3718 | 3183 | } |
ad83bfa6 | 3184 | |
557e3718 BP |
3185 | static void |
3186 | cmd_set(struct vsctl_context *ctx) | |
3187 | { | |
557e3718 BP |
3188 | const char *table_name = ctx->argv[1]; |
3189 | const char *record_id = ctx->argv[2]; | |
3190 | const struct vsctl_table_class *table; | |
3191 | const struct ovsdb_idl_row *row; | |
3192 | int i; | |
ad83bfa6 | 3193 | |
557e3718 | 3194 | table = get_table(table_name); |
b7f74b6f | 3195 | row = must_get_row(ctx, table, record_id); |
557e3718 | 3196 | for (i = 3; i < ctx->argc; i++) { |
ce5a3e38 | 3197 | set_column(table, row, ctx->argv[i], ctx->symtab); |
ad83bfa6 | 3198 | } |
5ce5a6b5 BP |
3199 | |
3200 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 BP |
3201 | } |
3202 | ||
e5e12280 BP |
3203 | static void |
3204 | pre_cmd_add(struct vsctl_context *ctx) | |
3205 | { | |
3206 | const char *table_name = ctx->argv[1]; | |
3207 | const char *column_name = ctx->argv[3]; | |
3208 | const struct vsctl_table_class *table; | |
3209 | const struct ovsdb_idl_column *column; | |
3210 | ||
3211 | table = pre_get_table(ctx, table_name); | |
3212 | pre_get_column(ctx, table, column_name, &column); | |
341c4e59 | 3213 | check_mutable(table, column); |
e5e12280 BP |
3214 | } |
3215 | ||
ad83bfa6 BP |
3216 | static void |
3217 | cmd_add(struct vsctl_context *ctx) | |
3218 | { | |
3219 | const char *table_name = ctx->argv[1]; | |
3220 | const char *record_id = ctx->argv[2]; | |
3221 | const char *column_name = ctx->argv[3]; | |
3222 | const struct vsctl_table_class *table; | |
bd76d25d | 3223 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
3224 | const struct ovsdb_idl_row *row; |
3225 | const struct ovsdb_type *type; | |
3226 | struct ovsdb_datum old; | |
3227 | int i; | |
3228 | ||
3229 | table = get_table(table_name); | |
b7f74b6f | 3230 | row = must_get_row(ctx, table, record_id); |
1bc6ff29 | 3231 | die_if_error(get_column(table, column_name, &column)); |
c29a8ba8 | 3232 | |
bd76d25d | 3233 | type = &column->type; |
8c3c2f30 | 3234 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
ad83bfa6 BP |
3235 | for (i = 4; i < ctx->argc; i++) { |
3236 | struct ovsdb_type add_type; | |
3237 | struct ovsdb_datum add; | |
3238 | ||
ad83bfa6 BP |
3239 | add_type = *type; |
3240 | add_type.n_min = 1; | |
3241 | add_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3242 | die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i], |
3243 | ctx->symtab)); | |
ad83bfa6 BP |
3244 | ovsdb_datum_union(&old, &add, type, false); |
3245 | ovsdb_datum_destroy(&add, type); | |
3246 | } | |
3247 | if (old.n > type->n_max) { | |
def90f62 BP |
3248 | vsctl_fatal("\"add\" operation would put %u %s in column %s of " |
3249 | "table %s but the maximum number is %u", | |
3250 | old.n, | |
bd76d25d BP |
3251 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3252 | column->name, table->class->name, type->n_max); | |
ad83bfa6 | 3253 | } |
f74055e7 | 3254 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3255 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3256 | |
3257 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 | 3258 | } |
90c4bd00 | 3259 | |
e5e12280 BP |
3260 | static void |
3261 | pre_cmd_remove(struct vsctl_context *ctx) | |
3262 | { | |
3263 | const char *table_name = ctx->argv[1]; | |
3264 | const char *column_name = ctx->argv[3]; | |
3265 | const struct vsctl_table_class *table; | |
3266 | const struct ovsdb_idl_column *column; | |
3267 | ||
3268 | table = pre_get_table(ctx, table_name); | |
3269 | pre_get_column(ctx, table, column_name, &column); | |
341c4e59 | 3270 | check_mutable(table, column); |
e5e12280 BP |
3271 | } |
3272 | ||
90c4bd00 BP |
3273 | static void |
3274 | cmd_remove(struct vsctl_context *ctx) | |
3275 | { | |
3276 | const char *table_name = ctx->argv[1]; | |
3277 | const char *record_id = ctx->argv[2]; | |
3278 | const char *column_name = ctx->argv[3]; | |
3279 | const struct vsctl_table_class *table; | |
bd76d25d | 3280 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3281 | const struct ovsdb_idl_row *row; |
3282 | const struct ovsdb_type *type; | |
3283 | struct ovsdb_datum old; | |
3284 | int i; | |
3285 | ||
3286 | table = get_table(table_name); | |
b7f74b6f | 3287 | row = must_get_row(ctx, table, record_id); |
90c4bd00 | 3288 | die_if_error(get_column(table, column_name, &column)); |
c29a8ba8 | 3289 | |
bd76d25d | 3290 | type = &column->type; |
8c3c2f30 | 3291 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
90c4bd00 BP |
3292 | for (i = 4; i < ctx->argc; i++) { |
3293 | struct ovsdb_type rm_type; | |
3294 | struct ovsdb_datum rm; | |
3295 | char *error; | |
3296 | ||
90c4bd00 BP |
3297 | rm_type = *type; |
3298 | rm_type.n_min = 1; | |
3299 | rm_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3300 | error = ovsdb_datum_from_string(&rm, &rm_type, |
3301 | ctx->argv[i], ctx->symtab); | |
90c4bd00 BP |
3302 | if (error && ovsdb_type_is_map(&rm_type)) { |
3303 | free(error); | |
bd76d25d | 3304 | rm_type.value.type = OVSDB_TYPE_VOID; |
ce5a3e38 BP |
3305 | die_if_error(ovsdb_datum_from_string(&rm, &rm_type, |
3306 | ctx->argv[i], ctx->symtab)); | |
90c4bd00 BP |
3307 | } |
3308 | ovsdb_datum_subtract(&old, type, &rm, &rm_type); | |
3309 | ovsdb_datum_destroy(&rm, &rm_type); | |
3310 | } | |
3311 | if (old.n < type->n_min) { | |
def90f62 | 3312 | vsctl_fatal("\"remove\" operation would put %u %s in column %s of " |
f19f25a4 | 3313 | "table %s but the minimum number is %u", |
def90f62 | 3314 | old.n, |
bd76d25d BP |
3315 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3316 | column->name, table->class->name, type->n_min); | |
90c4bd00 | 3317 | } |
f74055e7 | 3318 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3319 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3320 | |
3321 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 BP |
3322 | } |
3323 | ||
e5e12280 BP |
3324 | static void |
3325 | pre_cmd_clear(struct vsctl_context *ctx) | |
3326 | { | |
3327 | const char *table_name = ctx->argv[1]; | |
3328 | const struct vsctl_table_class *table; | |
3329 | int i; | |
3330 | ||
3331 | table = pre_get_table(ctx, table_name); | |
3332 | for (i = 3; i < ctx->argc; i++) { | |
3333 | const struct ovsdb_idl_column *column; | |
3334 | ||
3335 | pre_get_column(ctx, table, ctx->argv[i], &column); | |
341c4e59 | 3336 | check_mutable(table, column); |
e5e12280 BP |
3337 | } |
3338 | } | |
3339 | ||
90c4bd00 BP |
3340 | static void |
3341 | cmd_clear(struct vsctl_context *ctx) | |
3342 | { | |
3343 | const char *table_name = ctx->argv[1]; | |
3344 | const char *record_id = ctx->argv[2]; | |
3345 | const struct vsctl_table_class *table; | |
3346 | const struct ovsdb_idl_row *row; | |
3347 | int i; | |
3348 | ||
3349 | table = get_table(table_name); | |
b7f74b6f | 3350 | row = must_get_row(ctx, table, record_id); |
90c4bd00 | 3351 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3352 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3353 | const struct ovsdb_type *type; |
3354 | struct ovsdb_datum datum; | |
3355 | ||
3356 | die_if_error(get_column(table, ctx->argv[i], &column)); | |
3357 | ||
bd76d25d BP |
3358 | type = &column->type; |
3359 | if (type->n_min > 0) { | |
def90f62 BP |
3360 | vsctl_fatal("\"clear\" operation cannot be applied to column %s " |
3361 | "of table %s, which is not allowed to be empty", | |
bd76d25d | 3362 | column->name, table->class->name); |
90c4bd00 BP |
3363 | } |
3364 | ||
3365 | ovsdb_datum_init_empty(&datum); | |
bd76d25d | 3366 | ovsdb_idl_txn_write(row, column, &datum); |
90c4bd00 | 3367 | } |
5ce5a6b5 BP |
3368 | |
3369 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 | 3370 | } |
557e3718 BP |
3371 | |
3372 | static void | |
c5f341ab | 3373 | pre_create(struct vsctl_context *ctx) |
557e3718 | 3374 | { |
ce5a3e38 | 3375 | const char *id = shash_find_data(&ctx->options, "--id"); |
557e3718 BP |
3376 | const char *table_name = ctx->argv[1]; |
3377 | const struct vsctl_table_class *table; | |
c5f341ab BP |
3378 | |
3379 | table = get_table(table_name); | |
3380 | if (!id && !table->class->is_root) { | |
3381 | VLOG_WARN("applying \"create\" command to table %s without --id " | |
3382 | "option will have no effect", table->class->name); | |
3383 | } | |
3384 | } | |
3385 | ||
3386 | static void | |
3387 | cmd_create(struct vsctl_context *ctx) | |
3388 | { | |
3389 | const char *id = shash_find_data(&ctx->options, "--id"); | |
3390 | const char *table_name = ctx->argv[1]; | |
3391 | const struct vsctl_table_class *table = get_table(table_name); | |
557e3718 | 3392 | const struct ovsdb_idl_row *row; |
ce5a3e38 | 3393 | const struct uuid *uuid; |
557e3718 BP |
3394 | int i; |
3395 | ||
c5f341ab BP |
3396 | if (id) { |
3397 | struct ovsdb_symbol *symbol = create_symbol(ctx->symtab, id, NULL); | |
3398 | if (table->class->is_root) { | |
3399 | /* This table is in the root set, meaning that rows created in it | |
3400 | * won't disappear even if they are unreferenced, so disable | |
3401 | * warnings about that by pretending that there is a reference. */ | |
3402 | symbol->strong_ref = true; | |
3403 | } | |
3404 | uuid = &symbol->uuid; | |
3405 | } else { | |
3406 | uuid = NULL; | |
3407 | } | |
ce5a3e38 | 3408 | |
ce5a3e38 | 3409 | row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid); |
557e3718 | 3410 | for (i = 2; i < ctx->argc; i++) { |
ce5a3e38 | 3411 | set_column(table, row, ctx->argv[i], ctx->symtab); |
557e3718 | 3412 | } |
f8ff4bc4 | 3413 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); |
557e3718 | 3414 | } |
b7f74b6f | 3415 | |
3ef917b5 BP |
3416 | /* This function may be used as the 'postprocess' function for commands that |
3417 | * insert new rows into the database. It expects that the command's 'run' | |
3418 | * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's | |
3419 | * sole output. It replaces that output by the row's permanent UUID assigned | |
3420 | * by the database server and appends a new-line. | |
3421 | * | |
3422 | * Currently we use this only for "create", because the higher-level commands | |
3423 | * are supposed to be independent of the actual structure of the vswitch | |
3424 | * configuration. */ | |
3425 | static void | |
3426 | post_create(struct vsctl_context *ctx) | |
3427 | { | |
3428 | const struct uuid *real; | |
3429 | struct uuid dummy; | |
3430 | ||
1611cf3f BP |
3431 | if (!uuid_from_string(&dummy, ds_cstr(&ctx->output))) { |
3432 | NOT_REACHED(); | |
3433 | } | |
3ef917b5 BP |
3434 | real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy); |
3435 | if (real) { | |
3436 | ds_clear(&ctx->output); | |
3437 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(real)); | |
3438 | } | |
3439 | ds_put_char(&ctx->output, '\n'); | |
3440 | } | |
3441 | ||
e5e12280 BP |
3442 | static void |
3443 | pre_cmd_destroy(struct vsctl_context *ctx) | |
3444 | { | |
3445 | const char *table_name = ctx->argv[1]; | |
3446 | ||
3447 | pre_get_table(ctx, table_name); | |
3448 | } | |
3449 | ||
b7f74b6f BP |
3450 | static void |
3451 | cmd_destroy(struct vsctl_context *ctx) | |
3452 | { | |
b7f74b6f | 3453 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
eeb8467e | 3454 | bool delete_all = shash_find(&ctx->options, "--all"); |
b7f74b6f BP |
3455 | const char *table_name = ctx->argv[1]; |
3456 | const struct vsctl_table_class *table; | |
3457 | int i; | |
3458 | ||
b7f74b6f | 3459 | table = get_table(table_name); |
eeb8467e AS |
3460 | |
3461 | if (delete_all && ctx->argc > 2) { | |
3462 | vsctl_fatal("--all and records argument should not be specified together"); | |
3463 | } | |
3464 | ||
3465 | if (delete_all && !must_exist) { | |
3466 | vsctl_fatal("--all and --if-exists should not be specified together"); | |
3467 | } | |
3468 | ||
3469 | if (delete_all) { | |
b7f74b6f | 3470 | const struct ovsdb_idl_row *row; |
eeb8467e | 3471 | const struct ovsdb_idl_row *next_row; |
b7f74b6f | 3472 | |
eeb8467e AS |
3473 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); |
3474 | row;) { | |
3475 | next_row = ovsdb_idl_next_row(row); | |
3476 | ovsdb_idl_txn_delete(row); | |
3477 | row = next_row; | |
b7f74b6f | 3478 | } |
eeb8467e AS |
3479 | } else { |
3480 | for (i = 2; i < ctx->argc; i++) { | |
3481 | const struct ovsdb_idl_row *row; | |
5ce5a6b5 | 3482 | |
eeb8467e AS |
3483 | row = (must_exist ? must_get_row : get_row)(ctx, table, ctx->argv[i]); |
3484 | if (row) { | |
3485 | ovsdb_idl_txn_delete(row); | |
3486 | } | |
3487 | } | |
3488 | } | |
5ce5a6b5 | 3489 | vsctl_context_invalidate_cache(ctx); |
b7f74b6f | 3490 | } |
7db03f7c | 3491 | |
2a9537e2 BP |
3492 | #define RELOPS \ |
3493 | RELOP(RELOP_EQ, "=") \ | |
3494 | RELOP(RELOP_NE, "!=") \ | |
3495 | RELOP(RELOP_LT, "<") \ | |
3496 | RELOP(RELOP_GT, ">") \ | |
3497 | RELOP(RELOP_LE, "<=") \ | |
3498 | RELOP(RELOP_GE, ">=") \ | |
3499 | RELOP(RELOP_SET_EQ, "{=}") \ | |
3500 | RELOP(RELOP_SET_NE, "{!=}") \ | |
3501 | RELOP(RELOP_SET_LT, "{<}") \ | |
3502 | RELOP(RELOP_SET_GT, "{>}") \ | |
3503 | RELOP(RELOP_SET_LE, "{<=}") \ | |
3504 | RELOP(RELOP_SET_GE, "{>=}") | |
3505 | ||
3506 | enum relop { | |
3507 | #define RELOP(ENUM, STRING) ENUM, | |
3508 | RELOPS | |
3509 | #undef RELOP | |
3510 | }; | |
3511 | ||
3512 | static bool | |
3513 | is_set_operator(enum relop op) | |
3514 | { | |
3515 | return (op == RELOP_SET_EQ || op == RELOP_SET_NE || | |
3516 | op == RELOP_SET_LT || op == RELOP_SET_GT || | |
3517 | op == RELOP_SET_LE || op == RELOP_SET_GE); | |
3518 | } | |
3519 | ||
3520 | static bool | |
3521 | evaluate_relop(const struct ovsdb_datum *a, const struct ovsdb_datum *b, | |
3522 | const struct ovsdb_type *type, enum relop op) | |
3523 | { | |
3524 | switch (op) { | |
3525 | case RELOP_EQ: | |
3526 | case RELOP_SET_EQ: | |
3527 | return ovsdb_datum_compare_3way(a, b, type) == 0; | |
3528 | case RELOP_NE: | |
3529 | case RELOP_SET_NE: | |
3530 | return ovsdb_datum_compare_3way(a, b, type) != 0; | |
3531 | case RELOP_LT: | |
3532 | return ovsdb_datum_compare_3way(a, b, type) < 0; | |
3533 | case RELOP_GT: | |
3534 | return ovsdb_datum_compare_3way(a, b, type) > 0; | |
3535 | case RELOP_LE: | |
3536 | return ovsdb_datum_compare_3way(a, b, type) <= 0; | |
3537 | case RELOP_GE: | |
3538 | return ovsdb_datum_compare_3way(a, b, type) >= 0; | |
3539 | ||
3540 | case RELOP_SET_LT: | |
3541 | return b->n > a->n && ovsdb_datum_includes_all(a, b, type); | |
3542 | case RELOP_SET_GT: | |
3543 | return a->n > b->n && ovsdb_datum_includes_all(b, a, type); | |
3544 | case RELOP_SET_LE: | |
3545 | return ovsdb_datum_includes_all(a, b, type); | |
3546 | case RELOP_SET_GE: | |
3547 | return ovsdb_datum_includes_all(b, a, type); | |
3548 | ||
3549 | default: | |
3550 | NOT_REACHED(); | |
3551 | } | |
3552 | } | |
3553 | ||
7db03f7c | 3554 | static bool |
f158c54a BP |
3555 | is_condition_satisfied(const struct vsctl_table_class *table, |
3556 | const struct ovsdb_idl_row *row, const char *arg, | |
3557 | struct ovsdb_symbol_table *symtab) | |
7db03f7c BP |
3558 | { |
3559 | static const char *operators[] = { | |
2a9537e2 BP |
3560 | #define RELOP(ENUM, STRING) STRING, |
3561 | RELOPS | |
3562 | #undef RELOP | |
7db03f7c BP |
3563 | }; |
3564 | ||
3565 | const struct ovsdb_idl_column *column; | |
8c3c2f30 | 3566 | const struct ovsdb_datum *have_datum; |
7db03f7c | 3567 | char *key_string, *value_string; |
2a9537e2 BP |
3568 | struct ovsdb_type type; |
3569 | int operator; | |
3570 | bool retval; | |
7db03f7c | 3571 | char *error; |
7db03f7c BP |
3572 | |
3573 | error = parse_column_key_value(arg, table, &column, &key_string, | |
3574 | &operator, operators, ARRAY_SIZE(operators), | |
3575 | &value_string); | |
3576 | die_if_error(error); | |
3577 | if (!value_string) { | |
3578 | vsctl_fatal("%s: missing value", arg); | |
3579 | } | |
3580 | ||
2a9537e2 BP |
3581 | type = column->type; |
3582 | type.n_max = UINT_MAX; | |
3583 | ||
8c3c2f30 | 3584 | have_datum = ovsdb_idl_read(row, column); |
7db03f7c | 3585 | if (key_string) { |
2a9537e2 BP |
3586 | union ovsdb_atom want_key; |
3587 | struct ovsdb_datum b; | |
3588 | unsigned int idx; | |
7db03f7c BP |
3589 | |
3590 | if (column->type.value.type == OVSDB_TYPE_VOID) { | |
3591 | vsctl_fatal("cannot specify key to check for non-map column %s", | |
3592 | column->name); | |
3593 | } | |
3594 | ||
3595 | die_if_error(ovsdb_atom_from_string(&want_key, &column->type.key, | |
3596 | key_string, symtab)); | |
2a9537e2 BP |
3597 | |
3598 | type.key = type.value; | |
3599 | type.value.type = OVSDB_TYPE_VOID; | |
3600 | die_if_error(ovsdb_datum_from_string(&b, &type, value_string, symtab)); | |
7db03f7c | 3601 | |
8c3c2f30 | 3602 | idx = ovsdb_datum_find_key(have_datum, |
7db03f7c | 3603 | &want_key, column->type.key.type); |
2a9537e2 BP |
3604 | if (idx == UINT_MAX && !is_set_operator(operator)) { |
3605 | retval = false; | |
3606 | } else { | |
3607 | struct ovsdb_datum a; | |
3608 | ||
3609 | if (idx != UINT_MAX) { | |
3610 | a.n = 1; | |
3611 | a.keys = &have_datum->values[idx]; | |
3612 | a.values = NULL; | |
3613 | } else { | |
3614 | a.n = 0; | |
3615 | a.keys = NULL; | |
3616 | a.values = NULL; | |
3617 | } | |
3618 | ||
3619 | retval = evaluate_relop(&a, &b, &type, operator); | |
7db03f7c BP |
3620 | } |
3621 | ||
3622 | ovsdb_atom_destroy(&want_key, column->type.key.type); | |
e49190c4 | 3623 | ovsdb_datum_destroy(&b, &type); |
7db03f7c BP |
3624 | } else { |
3625 | struct ovsdb_datum want_datum; | |
3626 | ||
3627 | die_if_error(ovsdb_datum_from_string(&want_datum, &column->type, | |
3628 | value_string, symtab)); | |
2a9537e2 | 3629 | retval = evaluate_relop(have_datum, &want_datum, &type, operator); |
7db03f7c BP |
3630 | ovsdb_datum_destroy(&want_datum, &column->type); |
3631 | } | |
7db03f7c BP |
3632 | |
3633 | free(key_string); | |
3634 | free(value_string); | |
3635 | ||
2a9537e2 | 3636 | return retval; |
7db03f7c BP |
3637 | } |
3638 | ||
e5e12280 BP |
3639 | static void |
3640 | pre_cmd_wait_until(struct vsctl_context *ctx) | |
3641 | { | |
3642 | const char *table_name = ctx->argv[1]; | |
3643 | const struct vsctl_table_class *table; | |
3644 | int i; | |
3645 | ||
3646 | table = pre_get_table(ctx, table_name); | |
3647 | ||
3648 | for (i = 3; i < ctx->argc; i++) { | |
3649 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3650 | } | |
3651 | } | |
3652 | ||
7db03f7c BP |
3653 | static void |
3654 | cmd_wait_until(struct vsctl_context *ctx) | |
3655 | { | |
3656 | const char *table_name = ctx->argv[1]; | |
3657 | const char *record_id = ctx->argv[2]; | |
3658 | const struct vsctl_table_class *table; | |
3659 | const struct ovsdb_idl_row *row; | |
3660 | int i; | |
3661 | ||
3662 | table = get_table(table_name); | |
3663 | ||
e111e681 | 3664 | row = get_row(ctx, table, record_id); |
7db03f7c BP |
3665 | if (!row) { |
3666 | ctx->try_again = true; | |
3667 | return; | |
3668 | } | |
3669 | ||
3670 | for (i = 3; i < ctx->argc; i++) { | |
f158c54a | 3671 | if (!is_condition_satisfied(table, row, ctx->argv[i], ctx->symtab)) { |
7db03f7c BP |
3672 | ctx->try_again = true; |
3673 | return; | |
3674 | } | |
3675 | } | |
3676 | } | |
ad83bfa6 | 3677 | \f |
5ce5a6b5 BP |
3678 | /* Prepares 'ctx', which has already been initialized with |
3679 | * vsctl_context_init(), for processing 'command'. */ | |
c75d1511 | 3680 | static void |
5ce5a6b5 BP |
3681 | vsctl_context_init_command(struct vsctl_context *ctx, |
3682 | struct vsctl_command *command) | |
f8ff4bc4 BP |
3683 | { |
3684 | ctx->argc = command->argc; | |
3685 | ctx->argv = command->argv; | |
3686 | ctx->options = command->options; | |
3687 | ||
3688 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 3689 | ctx->table = command->table; |
5ce5a6b5 BP |
3690 | |
3691 | ctx->verified_ports = false; | |
3692 | ||
3693 | ctx->try_again = false; | |
3694 | } | |
3695 | ||
3696 | /* Prepares 'ctx' for processing commands, initializing its members with the | |
3697 | * values passed in as arguments. | |
3698 | * | |
3699 | * If 'command' is nonnull, calls vsctl_context_init_command() to prepare for | |
3700 | * that particular command. */ | |
3701 | static void | |
3702 | vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command, | |
3703 | struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn, | |
3704 | const struct ovsrec_open_vswitch *ovs, | |
3705 | struct ovsdb_symbol_table *symtab) | |
3706 | { | |
3707 | if (command) { | |
3708 | vsctl_context_init_command(ctx, command); | |
3709 | } | |
f8ff4bc4 BP |
3710 | ctx->idl = idl; |
3711 | ctx->txn = txn; | |
3712 | ctx->ovs = ovs; | |
ce5a3e38 | 3713 | ctx->symtab = symtab; |
5ce5a6b5 | 3714 | ctx->cache_valid = false; |
f8ff4bc4 BP |
3715 | } |
3716 | ||
5ce5a6b5 | 3717 | /* Completes processing of 'command' within 'ctx'. */ |
f8ff4bc4 | 3718 | static void |
5ce5a6b5 BP |
3719 | vsctl_context_done_command(struct vsctl_context *ctx, |
3720 | struct vsctl_command *command) | |
f8ff4bc4 BP |
3721 | { |
3722 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 3723 | command->table = ctx->table; |
f8ff4bc4 BP |
3724 | } |
3725 | ||
5ce5a6b5 BP |
3726 | /* Finishes up with 'ctx'. |
3727 | * | |
3728 | * If command is nonnull, first calls vsctl_context_done_command() to complete | |
3729 | * processing that command within 'ctx'. */ | |
3730 | static void | |
3731 | vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command) | |
3732 | { | |
3733 | if (command) { | |
3734 | vsctl_context_done_command(ctx, command); | |
3735 | } | |
3736 | vsctl_context_invalidate_cache(ctx); | |
3737 | } | |
3738 | ||
e5e12280 BP |
3739 | static void |
3740 | run_prerequisites(struct vsctl_command *commands, size_t n_commands, | |
3741 | struct ovsdb_idl *idl) | |
3742 | { | |
3743 | struct vsctl_command *c; | |
3744 | ||
3745 | ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch); | |
b8fa7102 BP |
3746 | if (wait_for_reload) { |
3747 | ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg); | |
3748 | } | |
e5e12280 BP |
3749 | for (c = commands; c < &commands[n_commands]; c++) { |
3750 | if (c->syntax->prerequisites) { | |
3751 | struct vsctl_context ctx; | |
3752 | ||
3753 | ds_init(&c->output); | |
e051b42c | 3754 | c->table = NULL; |
e5e12280 BP |
3755 | |
3756 | vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL); | |
3757 | (c->syntax->prerequisites)(&ctx); | |
3758 | vsctl_context_done(&ctx, c); | |
3759 | ||
3760 | assert(!c->output.string); | |
e051b42c | 3761 | assert(!c->table); |
e5e12280 BP |
3762 | } |
3763 | } | |
3764 | } | |
3765 | ||
854a94d9 | 3766 | static void |
f8ff4bc4 BP |
3767 | do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, |
3768 | struct ovsdb_idl *idl) | |
c75d1511 BP |
3769 | { |
3770 | struct ovsdb_idl_txn *txn; | |
3771 | const struct ovsrec_open_vswitch *ovs; | |
3772 | enum ovsdb_idl_txn_status status; | |
ce5a3e38 | 3773 | struct ovsdb_symbol_table *symtab; |
5ce5a6b5 | 3774 | struct vsctl_context ctx; |
f8ff4bc4 | 3775 | struct vsctl_command *c; |
0dc66db9 | 3776 | struct shash_node *node; |
84a0ee89 | 3777 | int64_t next_cfg = 0; |
af9af3e2 | 3778 | char *error = NULL; |
c75d1511 | 3779 | |
1d48b4be | 3780 | txn = the_idl_txn = ovsdb_idl_txn_create(idl); |
577aebdf BP |
3781 | if (dry_run) { |
3782 | ovsdb_idl_txn_set_dry_run(txn); | |
3783 | } | |
524555d1 | 3784 | |
e1c0e2d1 | 3785 | ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args); |
d171b584 | 3786 | |
c75d1511 BP |
3787 | ovs = ovsrec_open_vswitch_first(idl); |
3788 | if (!ovs) { | |
524555d1 BP |
3789 | /* XXX add verification that table is empty */ |
3790 | ovs = ovsrec_open_vswitch_insert(txn); | |
c75d1511 BP |
3791 | } |
3792 | ||
b54e22e9 | 3793 | if (wait_for_reload) { |
94fbe1aa BP |
3794 | ovsdb_idl_txn_increment(txn, &ovs->header_, |
3795 | &ovsrec_open_vswitch_col_next_cfg); | |
b54e22e9 BP |
3796 | } |
3797 | ||
ce5a3e38 | 3798 | symtab = ovsdb_symbol_table_create(); |
87b23a01 BP |
3799 | for (c = commands; c < &commands[n_commands]; c++) { |
3800 | ds_init(&c->output); | |
e051b42c | 3801 | c->table = NULL; |
87b23a01 | 3802 | } |
5ce5a6b5 | 3803 | vsctl_context_init(&ctx, NULL, idl, txn, ovs, symtab); |
f8ff4bc4 | 3804 | for (c = commands; c < &commands[n_commands]; c++) { |
5ce5a6b5 | 3805 | vsctl_context_init_command(&ctx, c); |
ffd66ea9 BP |
3806 | if (c->syntax->run) { |
3807 | (c->syntax->run)(&ctx); | |
3808 | } | |
5ce5a6b5 | 3809 | vsctl_context_done_command(&ctx, c); |
87b23a01 BP |
3810 | |
3811 | if (ctx.try_again) { | |
5ce5a6b5 | 3812 | vsctl_context_done(&ctx, NULL); |
87b23a01 BP |
3813 | goto try_again; |
3814 | } | |
c75d1511 | 3815 | } |
5ce5a6b5 | 3816 | vsctl_context_done(&ctx, NULL); |
c75d1511 | 3817 | |
0dc66db9 BP |
3818 | SHASH_FOR_EACH (node, &symtab->sh) { |
3819 | struct ovsdb_symbol *symbol = node->data; | |
3820 | if (!symbol->created) { | |
3821 | vsctl_fatal("row id \"%s\" is referenced but never created (e.g. " | |
3822 | "with \"-- --id=%s create ...\")", | |
3823 | node->name, node->name); | |
3824 | } | |
c5f341ab BP |
3825 | if (!symbol->strong_ref) { |
3826 | if (!symbol->weak_ref) { | |
3827 | VLOG_WARN("row id \"%s\" was created but no reference to it " | |
3828 | "was inserted, so it will not actually appear in " | |
3829 | "the database", node->name); | |
3830 | } else { | |
3831 | VLOG_WARN("row id \"%s\" was created but only a weak " | |
3832 | "reference to it was inserted, so it will not " | |
3833 | "actually appear in the database", node->name); | |
3834 | } | |
3835 | } | |
28a3b753 BP |
3836 | } |
3837 | ||
af96ccd2 | 3838 | status = ovsdb_idl_txn_commit_block(txn); |
b54e22e9 BP |
3839 | if (wait_for_reload && status == TXN_SUCCESS) { |
3840 | next_cfg = ovsdb_idl_txn_get_increment_new_value(txn); | |
3841 | } | |
8d49c47a BP |
3842 | if (status == TXN_UNCHANGED || status == TXN_SUCCESS) { |
3843 | for (c = commands; c < &commands[n_commands]; c++) { | |
3844 | if (c->syntax->postprocess) { | |
3845 | struct vsctl_context ctx; | |
3846 | ||
ce5a3e38 | 3847 | vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); |
8d49c47a BP |
3848 | (c->syntax->postprocess)(&ctx); |
3849 | vsctl_context_done(&ctx, c); | |
3850 | } | |
3da1c516 BP |
3851 | } |
3852 | } | |
91e310a5 | 3853 | error = xstrdup(ovsdb_idl_txn_get_error(txn)); |
c75d1511 | 3854 | ovsdb_idl_txn_destroy(txn); |
b7b6e2c4 | 3855 | txn = the_idl_txn = NULL; |
c75d1511 BP |
3856 | |
3857 | switch (status) { | |
2096903b | 3858 | case TXN_UNCOMMITTED: |
c75d1511 BP |
3859 | case TXN_INCOMPLETE: |
3860 | NOT_REACHED(); | |
3861 | ||
3862 | case TXN_ABORTED: | |
3863 | /* Should not happen--we never call ovsdb_idl_txn_abort(). */ | |
c88b6a27 | 3864 | vsctl_fatal("transaction aborted"); |
c75d1511 | 3865 | |
b54e22e9 | 3866 | case TXN_UNCHANGED: |
c75d1511 BP |
3867 | case TXN_SUCCESS: |
3868 | break; | |
3869 | ||
854a94d9 | 3870 | case TXN_TRY_AGAIN: |
87b23a01 | 3871 | goto try_again; |
c75d1511 BP |
3872 | |
3873 | case TXN_ERROR: | |
91e310a5 | 3874 | vsctl_fatal("transaction error: %s", error); |
c75d1511 | 3875 | |
06b6d651 BP |
3876 | case TXN_NOT_LOCKED: |
3877 | /* Should not happen--we never call ovsdb_idl_set_lock(). */ | |
3878 | vsctl_fatal("database not locked"); | |
3879 | ||
c75d1511 BP |
3880 | default: |
3881 | NOT_REACHED(); | |
3882 | } | |
91e310a5 | 3883 | free(error); |
c75d1511 | 3884 | |
87b23a01 BP |
3885 | ovsdb_symbol_table_destroy(symtab); |
3886 | ||
f8ff4bc4 BP |
3887 | for (c = commands; c < &commands[n_commands]; c++) { |
3888 | struct ds *ds = &c->output; | |
ce5a3e38 | 3889 | |
e051b42c BP |
3890 | if (c->table) { |
3891 | table_print(c->table, &table_style); | |
3892 | } else if (oneline) { | |
c75d1511 BP |
3893 | size_t j; |
3894 | ||
3895 | ds_chomp(ds, '\n'); | |
3896 | for (j = 0; j < ds->length; j++) { | |
2a022368 BP |
3897 | int ch = ds->string[j]; |
3898 | switch (ch) { | |
c75d1511 BP |
3899 | case '\n': |
3900 | fputs("\\n", stdout); | |
3901 | break; | |
3902 | ||
3903 | case '\\': | |
3904 | fputs("\\\\", stdout); | |
3905 | break; | |
3906 | ||
3907 | default: | |
2a022368 | 3908 | putchar(ch); |
c75d1511 BP |
3909 | } |
3910 | } | |
3911 | putchar('\n'); | |
3912 | } else { | |
3913 | fputs(ds_cstr(ds), stdout); | |
3914 | } | |
b86b43aa | 3915 | ds_destroy(&c->output); |
e051b42c BP |
3916 | table_destroy(c->table); |
3917 | free(c->table); | |
ce5a3e38 | 3918 | |
79f1cbe9 | 3919 | shash_destroy_free_data(&c->options); |
c75d1511 | 3920 | } |
b86b43aa | 3921 | free(commands); |
b54e22e9 BP |
3922 | |
3923 | if (wait_for_reload && status != TXN_UNCHANGED) { | |
3924 | for (;;) { | |
b54e22e9 BP |
3925 | ovsdb_idl_run(idl); |
3926 | OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) { | |
3927 | if (ovs->cur_cfg >= next_cfg) { | |
3928 | goto done; | |
3929 | } | |
3930 | } | |
3931 | ovsdb_idl_wait(idl); | |
3932 | poll_block(); | |
3933 | } | |
3934 | done: ; | |
3935 | } | |
b86b43aa | 3936 | ovsdb_idl_destroy(idl); |
b54e22e9 | 3937 | |
c75d1511 | 3938 | exit(EXIT_SUCCESS); |
87b23a01 BP |
3939 | |
3940 | try_again: | |
3941 | /* Our transaction needs to be rerun, or a prerequisite was not met. Free | |
3942 | * resources and return so that the caller can try again. */ | |
b7b6e2c4 JP |
3943 | if (txn) { |
3944 | ovsdb_idl_txn_abort(txn); | |
3945 | ovsdb_idl_txn_destroy(txn); | |
3946 | } | |
87b23a01 BP |
3947 | ovsdb_symbol_table_destroy(symtab); |
3948 | for (c = commands; c < &commands[n_commands]; c++) { | |
3949 | ds_destroy(&c->output); | |
e051b42c BP |
3950 | table_destroy(c->table); |
3951 | free(c->table); | |
87b23a01 BP |
3952 | } |
3953 | free(error); | |
c75d1511 BP |
3954 | } |
3955 | ||
f8ff4bc4 BP |
3956 | static const struct vsctl_command_syntax all_commands[] = { |
3957 | /* Open vSwitch commands. */ | |
e5e12280 | 3958 | {"init", 0, 0, NULL, cmd_init, NULL, "", RW}, |
9b1735a7 | 3959 | {"show", 0, 0, pre_cmd_show, cmd_show, NULL, "", RO}, |
f8ff4bc4 BP |
3960 | |
3961 | /* Bridge commands. */ | |
e5e12280 BP |
3962 | {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW}, |
3963 | {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW}, | |
3964 | {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "", RO}, | |
3965 | {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO}, | |
3966 | {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO}, | |
3967 | {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO}, | |
fbd8715e BP |
3968 | {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id, |
3969 | cmd_br_set_external_id, NULL, "", RW}, | |
e5e12280 BP |
3970 | {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id, |
3971 | cmd_br_get_external_id, NULL, "", RO}, | |
f8ff4bc4 BP |
3972 | |
3973 | /* Port commands. */ | |
e5e12280 BP |
3974 | {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO}, |
3975 | {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist", | |
3976 | RW}, | |
3977 | {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL, | |
3978 | "--may-exist,--fake-iface", RW}, | |
3979 | {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL, | |
3980 | "--if-exists,--with-iface", RW}, | |
3981 | {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
3982 | |
3983 | /* Interface commands. */ | |
e5e12280 BP |
3984 | {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO}, |
3985 | {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
3986 | |
3987 | /* Controller commands. */ | |
4e3e7ff9 BP |
3988 | {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO}, |
3989 | {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW}, | |
3990 | {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL, | |
3991 | "", RW}, | |
e5e12280 BP |
3992 | {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO}, |
3993 | {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW}, | |
3994 | {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW}, | |
f8ff4bc4 | 3995 | |
24b8b259 AE |
3996 | /* Manager commands. */ |
3997 | {"get-manager", 0, 0, pre_manager, cmd_get_manager, NULL, "", RO}, | |
0d2f19a9 | 3998 | {"del-manager", 0, 0, pre_manager, cmd_del_manager, NULL, "", RW}, |
24b8b259 AE |
3999 | {"set-manager", 1, INT_MAX, pre_manager, cmd_set_manager, NULL, "", RW}, |
4000 | ||
f8ff4bc4 | 4001 | /* SSL commands. */ |
e5e12280 BP |
4002 | {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO}, |
4003 | {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW}, | |
4004 | {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW}, | |
f8ff4bc4 | 4005 | |
18ee958b | 4006 | /* Switch commands. */ |
e5e12280 | 4007 | {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW}, |
18ee958b | 4008 | |
ffd66ea9 BP |
4009 | /* Database commands. */ |
4010 | {"comment", 0, INT_MAX, NULL, NULL, NULL, "", RO}, | |
e5e12280 | 4011 | {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO}, |
9591fefe | 4012 | {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, "--columns=", RO}, |
0a140468 | 4013 | {"find", 1, INT_MAX, pre_cmd_find, cmd_find, NULL, "--columns=", RO}, |
e5e12280 BP |
4014 | {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "", RW}, |
4015 | {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "", RW}, | |
4016 | {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "", RW}, | |
4017 | {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "", RW}, | |
c5f341ab | 4018 | {"create", 2, INT_MAX, pre_create, cmd_create, post_create, "--id=", RW}, |
eeb8467e AS |
4019 | {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL, |
4020 | "--if-exists,--all", RW}, | |
e5e12280 BP |
4021 | {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "", |
4022 | RO}, | |
4023 | ||
4024 | {NULL, 0, 0, NULL, NULL, NULL, NULL, RO}, | |
f8ff4bc4 | 4025 | }; |
5d9cb63c | 4026 |