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Commit | Line | Data |
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c75d1511 | 1 | /* |
c3ccfe98 | 2 | * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 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 | ||
ad83bfa6 | 19 | #include <ctype.h> |
c75d1511 | 20 | #include <errno.h> |
ad83bfa6 | 21 | #include <float.h> |
c75d1511 BP |
22 | #include <getopt.h> |
23 | #include <inttypes.h> | |
24 | #include <signal.h> | |
25 | #include <stdarg.h> | |
26 | #include <stdlib.h> | |
27 | #include <string.h> | |
6d5abe94 | 28 | #include <unistd.h> |
c75d1511 BP |
29 | |
30 | #include "command-line.h" | |
31 | #include "compiler.h" | |
32 | #include "dirs.h" | |
33 | #include "dynamic-string.h" | |
8a777cf6 | 34 | #include "fatal-signal.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 | |
fba6bd1d BP |
118 | /* --retry: If true, ovs-vsctl will retry connecting to the database forever. |
119 | * If false and --db says to use an active connection method (e.g. "unix:", | |
120 | * "tcp:", "ssl:"), then ovs-vsctl will try to connect once and exit with an | |
121 | * error if the database server cannot be contacted (e.g. ovsdb-server is not | |
122 | * running). | |
123 | * | |
124 | * Regardless of this setting, --timeout always limits how long ovs-vsctl will | |
125 | * wait. */ | |
126 | static bool retry; | |
127 | ||
e051b42c BP |
128 | /* Format for table output. */ |
129 | static struct table_style table_style = TABLE_STYLE_DEFAULT; | |
130 | ||
f8ff4bc4 | 131 | /* All supported commands. */ |
3815d6c2 | 132 | static const struct vsctl_command_syntax *get_all_commands(void); |
f8ff4bc4 | 133 | |
1d48b4be BP |
134 | /* The IDL we're using and the current transaction, if any. |
135 | * This is for use by vsctl_exit() only, to allow it to clean up. | |
136 | * Other code should use its context arguments. */ | |
137 | static struct ovsdb_idl *the_idl; | |
138 | static struct ovsdb_idl_txn *the_idl_txn; | |
139 | ||
cab50449 TG |
140 | OVS_NO_RETURN static void vsctl_exit(int status); |
141 | OVS_NO_RETURN static void vsctl_fatal(const char *, ...) OVS_PRINTF_FORMAT(1, 2); | |
c75d1511 | 142 | static char *default_db(void); |
cab50449 | 143 | OVS_NO_RETURN static void usage(void); |
401d5a6d | 144 | static void parse_options(int argc, char *argv[], struct shash *local_options); |
0c18b5a0 | 145 | static bool might_write_to_db(char **argv); |
c75d1511 | 146 | |
f8ff4bc4 | 147 | static struct vsctl_command *parse_commands(int argc, char *argv[], |
401d5a6d | 148 | struct shash *local_options, |
f8ff4bc4 | 149 | size_t *n_commandsp); |
401d5a6d BP |
150 | static void parse_command(int argc, char *argv[], struct shash *local_options, |
151 | struct vsctl_command *); | |
1998cd4d | 152 | static const struct vsctl_command_syntax *find_command(const char *name); |
e5e12280 BP |
153 | static void run_prerequisites(struct vsctl_command[], size_t n_commands, |
154 | struct ovsdb_idl *); | |
854a94d9 BP |
155 | static void do_vsctl(const char *args, struct vsctl_command *, size_t n, |
156 | struct ovsdb_idl *); | |
c75d1511 | 157 | |
18b239f5 BP |
158 | static const struct vsctl_table_class *get_table(const char *table_name); |
159 | static void set_column(const struct vsctl_table_class *, | |
ce5a3e38 BP |
160 | const struct ovsdb_idl_row *, const char *arg, |
161 | struct ovsdb_symbol_table *); | |
18b239f5 | 162 | |
0a140468 BP |
163 | static bool is_condition_satisfied(const struct vsctl_table_class *, |
164 | const struct ovsdb_idl_row *, | |
165 | const char *arg, | |
166 | struct ovsdb_symbol_table *); | |
167 | ||
c3ccfe98 AZ |
168 | /* Post_db_reload_check frame work is to allow ovs-vsctl to do additional |
169 | * checks after OVSDB transactions are successfully recorded and reload by | |
170 | * ovs-vswitchd. | |
171 | * | |
172 | * For example, When a new interface is added to OVSDB, ovs-vswitchd will | |
173 | * either store a positive values on successful implementing the new | |
174 | * interface, or -1 on failure. | |
175 | * | |
176 | * Unless -no-wait command line option is specified, | |
177 | * post_db_reload_do_checks() is called right after any configuration | |
178 | * changes is picked up (i.e. reload) by ovs-vswitchd. Any error detected | |
179 | * post OVSDB reload is reported as ovs-vsctl errors. OVS-vswitchd logs | |
180 | * more detailed messages about those errors. | |
181 | * | |
182 | * Current implementation only check for Post OVSDB reload failures on new | |
183 | * interface additions with 'add-br' and 'add-port' commands. | |
184 | * | |
185 | * post_db_reload_expect_iface() | |
186 | * | |
187 | * keep track of interfaces to be checked post OVSDB reload. */ | |
188 | static void post_db_reload_check_init(void); | |
189 | static void post_db_reload_do_checks(const struct vsctl_context *); | |
190 | static void post_db_reload_expect_iface(const struct ovsrec_interface *); | |
191 | ||
192 | static struct uuid *neoteric_ifaces; | |
193 | static size_t n_neoteric_ifaces; | |
194 | static size_t allocated_neoteric_ifaces; | |
195 | ||
c75d1511 BP |
196 | int |
197 | main(int argc, char *argv[]) | |
198 | { | |
480ce8ab | 199 | extern struct vlog_module VLM_reconnect; |
c75d1511 | 200 | struct ovsdb_idl *idl; |
f8ff4bc4 | 201 | struct vsctl_command *commands; |
401d5a6d | 202 | struct shash local_options; |
854a94d9 | 203 | unsigned int seqno; |
f8ff4bc4 BP |
204 | size_t n_commands; |
205 | char *args; | |
c75d1511 BP |
206 | |
207 | set_program_name(argv[0]); | |
8a777cf6 | 208 | fatal_ignore_sigpipe(); |
480ce8ab BP |
209 | vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN); |
210 | vlog_set_levels(&VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN); | |
bd76d25d | 211 | ovsrec_init(); |
f8ff4bc4 BP |
212 | |
213 | /* Log our arguments. This is often valuable for debugging systems. */ | |
214 | args = process_escape_args(argv); | |
0c18b5a0 | 215 | VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args); |
f8ff4bc4 BP |
216 | |
217 | /* Parse command line. */ | |
401d5a6d BP |
218 | shash_init(&local_options); |
219 | parse_options(argc, argv, &local_options); | |
220 | commands = parse_commands(argc - optind, argv + optind, &local_options, | |
221 | &n_commands); | |
c75d1511 | 222 | |
a39a859a JP |
223 | if (timeout) { |
224 | time_alarm(timeout); | |
225 | } | |
226 | ||
e5e12280 | 227 | /* Initialize IDL. */ |
fba6bd1d | 228 | idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false, retry); |
e5e12280 BP |
229 | run_prerequisites(commands, n_commands, idl); |
230 | ||
854a94d9 BP |
231 | /* Execute the commands. |
232 | * | |
233 | * 'seqno' is the database sequence number for which we last tried to | |
234 | * execute our transaction. There's no point in trying to commit more than | |
235 | * once for any given sequence number, because if the transaction fails | |
236 | * it's because the database changed and we need to obtain an up-to-date | |
237 | * view of the database before we try the transaction again. */ | |
238 | seqno = ovsdb_idl_get_seqno(idl); | |
c75d1511 | 239 | for (;;) { |
854a94d9 | 240 | ovsdb_idl_run(idl); |
fba6bd1d BP |
241 | if (!ovsdb_idl_is_alive(idl)) { |
242 | int retval = ovsdb_idl_get_last_error(idl); | |
243 | vsctl_fatal("%s: database connection failed (%s)", | |
244 | db, ovs_retval_to_string(retval)); | |
245 | } | |
854a94d9 BP |
246 | |
247 | if (seqno != ovsdb_idl_get_seqno(idl)) { | |
248 | seqno = ovsdb_idl_get_seqno(idl); | |
249 | do_vsctl(args, commands, n_commands, idl); | |
c75d1511 BP |
250 | } |
251 | ||
854a94d9 | 252 | if (seqno == ovsdb_idl_get_seqno(idl)) { |
4fdfe5cc BP |
253 | ovsdb_idl_wait(idl); |
254 | poll_block(); | |
255 | } | |
c75d1511 BP |
256 | } |
257 | } | |
258 | ||
401d5a6d BP |
259 | static struct option * |
260 | find_option(const char *name, struct option *options, size_t n_options) | |
261 | { | |
262 | size_t i; | |
263 | ||
264 | for (i = 0; i < n_options; i++) { | |
265 | if (!strcmp(options[i].name, name)) { | |
266 | return &options[i]; | |
267 | } | |
268 | } | |
269 | return NULL; | |
270 | } | |
271 | ||
272 | static struct option * | |
273 | add_option(struct option **optionsp, size_t *n_optionsp, | |
274 | size_t *allocated_optionsp) | |
275 | { | |
276 | if (*n_optionsp >= *allocated_optionsp) { | |
277 | *optionsp = x2nrealloc(*optionsp, allocated_optionsp, | |
278 | sizeof **optionsp); | |
279 | } | |
280 | return &(*optionsp)[(*n_optionsp)++]; | |
281 | } | |
282 | ||
c75d1511 | 283 | static void |
401d5a6d | 284 | parse_options(int argc, char *argv[], struct shash *local_options) |
c75d1511 BP |
285 | { |
286 | enum { | |
287 | OPT_DB = UCHAR_MAX + 1, | |
288 | OPT_ONELINE, | |
0c3dd1e1 | 289 | OPT_NO_SYSLOG, |
577aebdf | 290 | OPT_NO_WAIT, |
e26b5a06 | 291 | OPT_DRY_RUN, |
218a6f59 | 292 | OPT_PEER_CA_CERT, |
401d5a6d | 293 | OPT_LOCAL, |
fba6bd1d | 294 | OPT_RETRY, |
e051b42c BP |
295 | VLOG_OPTION_ENUMS, |
296 | TABLE_OPTION_ENUMS | |
c75d1511 | 297 | }; |
401d5a6d | 298 | static const struct option global_long_options[] = { |
e3c17733 BP |
299 | {"db", required_argument, NULL, OPT_DB}, |
300 | {"no-syslog", no_argument, NULL, OPT_NO_SYSLOG}, | |
301 | {"no-wait", no_argument, NULL, OPT_NO_WAIT}, | |
302 | {"dry-run", no_argument, NULL, OPT_DRY_RUN}, | |
303 | {"oneline", no_argument, NULL, OPT_ONELINE}, | |
304 | {"timeout", required_argument, NULL, 't'}, | |
fba6bd1d | 305 | {"retry", no_argument, NULL, OPT_RETRY}, |
e3c17733 BP |
306 | {"help", no_argument, NULL, 'h'}, |
307 | {"version", no_argument, NULL, 'V'}, | |
e26b5a06 | 308 | VLOG_LONG_OPTIONS, |
e051b42c | 309 | TABLE_LONG_OPTIONS, |
bf8f2167 | 310 | STREAM_SSL_LONG_OPTIONS, |
e3c17733 BP |
311 | {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT}, |
312 | {NULL, 0, NULL, 0}, | |
c75d1511 | 313 | }; |
401d5a6d | 314 | const int n_global_long_options = ARRAY_SIZE(global_long_options) - 1; |
a2a9d2d9 | 315 | char *tmp, *short_options; |
c75d1511 | 316 | |
401d5a6d BP |
317 | const struct vsctl_command_syntax *p; |
318 | struct option *options, *o; | |
319 | size_t allocated_options; | |
320 | size_t n_options; | |
321 | size_t i; | |
322 | ||
323 | tmp = long_options_to_short_options(global_long_options); | |
a2a9d2d9 BP |
324 | short_options = xasprintf("+%s", tmp); |
325 | free(tmp); | |
342045e1 | 326 | |
401d5a6d BP |
327 | /* We want to parse both global and command-specific options here, but |
328 | * getopt_long() isn't too convenient for the job. We copy our global | |
329 | * options into a dynamic array, then append all of the command-specific | |
330 | * options. */ | |
331 | options = xmemdup(global_long_options, sizeof global_long_options); | |
332 | allocated_options = ARRAY_SIZE(global_long_options); | |
333 | n_options = n_global_long_options; | |
3815d6c2 | 334 | for (p = get_all_commands(); p->name; p++) { |
401d5a6d BP |
335 | if (p->options[0]) { |
336 | char *save_ptr = NULL; | |
337 | char *name; | |
338 | char *s; | |
339 | ||
340 | s = xstrdup(p->options); | |
341 | for (name = strtok_r(s, ",", &save_ptr); name != NULL; | |
342 | name = strtok_r(NULL, ",", &save_ptr)) { | |
343 | char *equals; | |
344 | int has_arg; | |
345 | ||
cb22974d | 346 | ovs_assert(name[0] == '-' && name[1] == '-' && name[2]); |
401d5a6d BP |
347 | name += 2; |
348 | ||
349 | equals = strchr(name, '='); | |
350 | if (equals) { | |
351 | has_arg = required_argument; | |
352 | *equals = '\0'; | |
353 | } else { | |
354 | has_arg = no_argument; | |
355 | } | |
356 | ||
357 | o = find_option(name, options, n_options); | |
358 | if (o) { | |
cb22974d BP |
359 | ovs_assert(o - options >= n_global_long_options); |
360 | ovs_assert(o->has_arg == has_arg); | |
401d5a6d BP |
361 | } else { |
362 | o = add_option(&options, &n_options, &allocated_options); | |
363 | o->name = xstrdup(name); | |
364 | o->has_arg = has_arg; | |
365 | o->flag = NULL; | |
366 | o->val = OPT_LOCAL; | |
367 | } | |
368 | } | |
369 | ||
370 | free(s); | |
371 | } | |
372 | } | |
373 | o = add_option(&options, &n_options, &allocated_options); | |
374 | memset(o, 0, sizeof *o); | |
375 | ||
e051b42c BP |
376 | table_style.format = TF_LIST; |
377 | ||
c75d1511 | 378 | for (;;) { |
401d5a6d | 379 | int idx; |
c75d1511 BP |
380 | int c; |
381 | ||
401d5a6d | 382 | c = getopt_long(argc, argv, short_options, options, &idx); |
c75d1511 BP |
383 | if (c == -1) { |
384 | break; | |
385 | } | |
386 | ||
387 | switch (c) { | |
388 | case OPT_DB: | |
389 | db = optarg; | |
390 | break; | |
391 | ||
392 | case OPT_ONELINE: | |
393 | oneline = true; | |
394 | break; | |
395 | ||
dfbe07ba | 396 | case OPT_NO_SYSLOG: |
480ce8ab | 397 | vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN); |
dfbe07ba BP |
398 | break; |
399 | ||
0c3dd1e1 | 400 | case OPT_NO_WAIT: |
b54e22e9 | 401 | wait_for_reload = false; |
0c3dd1e1 BP |
402 | break; |
403 | ||
577aebdf BP |
404 | case OPT_DRY_RUN: |
405 | dry_run = true; | |
406 | break; | |
407 | ||
401d5a6d BP |
408 | case OPT_LOCAL: |
409 | if (shash_find(local_options, options[idx].name)) { | |
410 | vsctl_fatal("'%s' option specified multiple times", | |
411 | options[idx].name); | |
412 | } | |
413 | shash_add_nocopy(local_options, | |
414 | xasprintf("--%s", options[idx].name), | |
415 | optarg ? xstrdup(optarg) : NULL); | |
416 | break; | |
417 | ||
c75d1511 BP |
418 | case 'h': |
419 | usage(); | |
420 | ||
421 | case 'V': | |
55d5bb44 | 422 | ovs_print_version(0, 0); |
c51513a2 | 423 | printf("DB Schema %s\n", ovsrec_get_db_version()); |
c75d1511 BP |
424 | exit(EXIT_SUCCESS); |
425 | ||
342045e1 BP |
426 | case 't': |
427 | timeout = strtoul(optarg, NULL, 10); | |
a39a859a | 428 | if (timeout < 0) { |
def90f62 BP |
429 | vsctl_fatal("value %s on -t or --timeout is invalid", |
430 | optarg); | |
342045e1 BP |
431 | } |
432 | break; | |
433 | ||
fba6bd1d BP |
434 | case OPT_RETRY: |
435 | retry = true; | |
436 | break; | |
437 | ||
e26b5a06 | 438 | VLOG_OPTION_HANDLERS |
e051b42c | 439 | TABLE_OPTION_HANDLERS(&table_style) |
c75d1511 | 440 | |
218a6f59 BP |
441 | STREAM_SSL_OPTION_HANDLERS |
442 | ||
443 | case OPT_PEER_CA_CERT: | |
444 | stream_ssl_set_peer_ca_cert_file(optarg); | |
445 | break; | |
218a6f59 | 446 | |
c75d1511 BP |
447 | case '?': |
448 | exit(EXIT_FAILURE); | |
449 | ||
450 | default: | |
451 | abort(); | |
452 | } | |
453 | } | |
a2a9d2d9 | 454 | free(short_options); |
c75d1511 BP |
455 | |
456 | if (!db) { | |
457 | db = default_db(); | |
458 | } | |
401d5a6d BP |
459 | |
460 | for (i = n_global_long_options; options[i].name; i++) { | |
461 | free(CONST_CAST(char *, options[i].name)); | |
462 | } | |
463 | free(options); | |
c75d1511 BP |
464 | } |
465 | ||
f8ff4bc4 | 466 | static struct vsctl_command * |
401d5a6d BP |
467 | parse_commands(int argc, char *argv[], struct shash *local_options, |
468 | size_t *n_commandsp) | |
f8ff4bc4 BP |
469 | { |
470 | struct vsctl_command *commands; | |
471 | size_t n_commands, allocated_commands; | |
472 | int i, start; | |
473 | ||
474 | commands = NULL; | |
475 | n_commands = allocated_commands = 0; | |
476 | ||
477 | for (start = i = 0; i <= argc; i++) { | |
478 | if (i == argc || !strcmp(argv[i], "--")) { | |
479 | if (i > start) { | |
480 | if (n_commands >= allocated_commands) { | |
481 | struct vsctl_command *c; | |
482 | ||
483 | commands = x2nrealloc(commands, &allocated_commands, | |
484 | sizeof *commands); | |
485 | for (c = commands; c < &commands[n_commands]; c++) { | |
486 | shash_moved(&c->options); | |
487 | } | |
488 | } | |
401d5a6d | 489 | parse_command(i - start, &argv[start], local_options, |
f8ff4bc4 | 490 | &commands[n_commands++]); |
401d5a6d BP |
491 | } else if (!shash_is_empty(local_options)) { |
492 | vsctl_fatal("missing command name (use --help for help)"); | |
f8ff4bc4 BP |
493 | } |
494 | start = i + 1; | |
495 | } | |
496 | } | |
497 | if (!n_commands) { | |
498 | vsctl_fatal("missing command name (use --help for help)"); | |
499 | } | |
500 | *n_commandsp = n_commands; | |
501 | return commands; | |
502 | } | |
503 | ||
504 | static void | |
401d5a6d BP |
505 | parse_command(int argc, char *argv[], struct shash *local_options, |
506 | struct vsctl_command *command) | |
f8ff4bc4 BP |
507 | { |
508 | const struct vsctl_command_syntax *p; | |
1998cd4d BP |
509 | struct shash_node *node; |
510 | int n_arg; | |
f8ff4bc4 BP |
511 | int i; |
512 | ||
513 | shash_init(&command->options); | |
401d5a6d | 514 | shash_swap(local_options, &command->options); |
f8ff4bc4 | 515 | for (i = 0; i < argc; i++) { |
4a033593 BP |
516 | const char *option = argv[i]; |
517 | const char *equals; | |
518 | char *key, *value; | |
519 | ||
520 | if (option[0] != '-') { | |
f8ff4bc4 BP |
521 | break; |
522 | } | |
4a033593 BP |
523 | |
524 | equals = strchr(option, '='); | |
525 | if (equals) { | |
526 | key = xmemdup0(option, equals - option); | |
527 | value = xstrdup(equals + 1); | |
528 | } else { | |
529 | key = xstrdup(option); | |
530 | value = NULL; | |
531 | } | |
532 | ||
533 | if (shash_find(&command->options, key)) { | |
f8ff4bc4 BP |
534 | vsctl_fatal("'%s' option specified multiple times", argv[i]); |
535 | } | |
4a033593 | 536 | shash_add_nocopy(&command->options, key, value); |
f8ff4bc4 BP |
537 | } |
538 | if (i == argc) { | |
401d5a6d | 539 | vsctl_fatal("missing command name (use --help for help)"); |
f8ff4bc4 BP |
540 | } |
541 | ||
1998cd4d BP |
542 | p = find_command(argv[i]); |
543 | if (!p) { | |
544 | vsctl_fatal("unknown command '%s'; use --help for help", argv[i]); | |
545 | } | |
f8ff4bc4 | 546 | |
1998cd4d BP |
547 | SHASH_FOR_EACH (node, &command->options) { |
548 | const char *s = strstr(p->options, node->name); | |
549 | int end = s ? s[strlen(node->name)] : EOF; | |
4a033593 | 550 | |
1998cd4d BP |
551 | if (end != '=' && end != ',' && end != ' ' && end != '\0') { |
552 | vsctl_fatal("'%s' command has no '%s' option", | |
553 | argv[i], node->name); | |
554 | } | |
555 | if ((end == '=') != (node->data != NULL)) { | |
556 | if (end == '=') { | |
557 | vsctl_fatal("missing argument to '%s' option on '%s' " | |
558 | "command", node->name, argv[i]); | |
559 | } else { | |
560 | vsctl_fatal("'%s' option on '%s' does not accept an " | |
561 | "argument", node->name, argv[i]); | |
f8ff4bc4 | 562 | } |
1998cd4d BP |
563 | } |
564 | } | |
f8ff4bc4 | 565 | |
1998cd4d BP |
566 | n_arg = argc - i - 1; |
567 | if (n_arg < p->min_args) { | |
568 | vsctl_fatal("'%s' command requires at least %d arguments", | |
569 | p->name, p->min_args); | |
570 | } else if (n_arg > p->max_args) { | |
571 | int j; | |
572 | ||
573 | for (j = i + 1; j < argc; j++) { | |
574 | if (argv[j][0] == '-') { | |
575 | vsctl_fatal("'%s' command takes at most %d arguments " | |
576 | "(note that options must precede command " | |
577 | "names and follow a \"--\" argument)", | |
f8ff4bc4 | 578 | p->name, p->max_args); |
f8ff4bc4 BP |
579 | } |
580 | } | |
1998cd4d BP |
581 | |
582 | vsctl_fatal("'%s' command takes at most %d arguments", | |
583 | p->name, p->max_args); | |
584 | } | |
585 | ||
586 | command->syntax = p; | |
587 | command->argc = n_arg + 1; | |
588 | command->argv = &argv[i]; | |
589 | } | |
590 | ||
591 | /* Returns the "struct vsctl_command_syntax" for a given command 'name', or a | |
592 | * null pointer if there is none. */ | |
593 | static const struct vsctl_command_syntax * | |
594 | find_command(const char *name) | |
595 | { | |
596 | static struct shash commands = SHASH_INITIALIZER(&commands); | |
597 | ||
598 | if (shash_is_empty(&commands)) { | |
599 | const struct vsctl_command_syntax *p; | |
600 | ||
3815d6c2 | 601 | for (p = get_all_commands(); p->name; p++) { |
1998cd4d BP |
602 | shash_add_assert(&commands, p->name, p); |
603 | } | |
f8ff4bc4 BP |
604 | } |
605 | ||
1998cd4d | 606 | return shash_find_data(&commands, name); |
f8ff4bc4 BP |
607 | } |
608 | ||
609 | static void | |
610 | vsctl_fatal(const char *format, ...) | |
611 | { | |
612 | char *message; | |
613 | va_list args; | |
614 | ||
615 | va_start(args, format); | |
616 | message = xvasprintf(format, args); | |
617 | va_end(args); | |
618 | ||
c1a543a8 | 619 | vlog_set_levels(&VLM_vsctl, VLF_CONSOLE, VLL_OFF); |
f8ff4bc4 | 620 | VLOG_ERR("%s", message); |
def90f62 | 621 | ovs_error(0, "%s", message); |
1d48b4be BP |
622 | vsctl_exit(EXIT_FAILURE); |
623 | } | |
624 | ||
625 | /* Frees the current transaction and the underlying IDL and then calls | |
626 | * exit(status). | |
627 | * | |
628 | * Freeing the transaction and the IDL is not strictly necessary, but it makes | |
629 | * for a clean memory leak report from valgrind in the normal case. That makes | |
630 | * it easier to notice real memory leaks. */ | |
631 | static void | |
632 | vsctl_exit(int status) | |
633 | { | |
634 | if (the_idl_txn) { | |
635 | ovsdb_idl_txn_abort(the_idl_txn); | |
636 | ovsdb_idl_txn_destroy(the_idl_txn); | |
637 | } | |
638 | ovsdb_idl_destroy(the_idl); | |
639 | exit(status); | |
f8ff4bc4 BP |
640 | } |
641 | ||
c75d1511 BP |
642 | static void |
643 | usage(void) | |
644 | { | |
8f7501e8 BP |
645 | printf("\ |
646 | %s: ovs-vswitchd management utility\n\ | |
647 | usage: %s [OPTIONS] COMMAND [ARG...]\n\ | |
648 | \n\ | |
ae9a3235 BP |
649 | Open vSwitch commands:\n\ |
650 | init initialize database, if not yet initialized\n\ | |
9b1735a7 | 651 | show print overview of database contents\n\ |
ae9a3235 BP |
652 | emer-reset reset configuration to clean state\n\ |
653 | \n\ | |
8f7501e8 BP |
654 | Bridge commands:\n\ |
655 | add-br BRIDGE create a new bridge named BRIDGE\n\ | |
656 | add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\ | |
657 | del-br BRIDGE delete BRIDGE and all of its ports\n\ | |
658 | list-br print the names of all the bridges\n\ | |
b5fcae50 | 659 | br-exists BRIDGE exit 2 if BRIDGE does not exist\n\ |
8f7501e8 BP |
660 | br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\ |
661 | br-to-parent BRIDGE print the parent of BRIDGE\n\ | |
662 | br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\ | |
663 | br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\ | |
664 | br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\ | |
665 | br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\ | |
666 | \n\ | |
ae9a3235 | 667 | Port commands (a bond is considered to be a single port):\n\ |
8f7501e8 BP |
668 | list-ports BRIDGE print the names of all the ports on BRIDGE\n\ |
669 | add-port BRIDGE PORT add network device PORT to BRIDGE\n\ | |
670 | add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\ | |
671 | del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\ | |
672 | port-to-br PORT print name of bridge that contains PORT\n\ | |
8f7501e8 BP |
673 | \n\ |
674 | Interface commands (a bond consists of multiple interfaces):\n\ | |
675 | list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\ | |
676 | iface-to-br IFACE print name of bridge that contains IFACE\n\ | |
8f7501e8 BP |
677 | \n\ |
678 | Controller commands:\n\ | |
a892775d BP |
679 | get-controller BRIDGE print the controllers for BRIDGE\n\ |
680 | del-controller BRIDGE delete the controllers for BRIDGE\n\ | |
681 | set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\ | |
1a048029 JP |
682 | get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\ |
683 | del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\ | |
684 | set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\ | |
8f7501e8 | 685 | \n\ |
24b8b259 | 686 | Manager commands:\n\ |
a892775d BP |
687 | get-manager print the managers\n\ |
688 | del-manager delete the managers\n\ | |
689 | set-manager TARGET... set the list of managers to TARGET...\n\ | |
24b8b259 | 690 | \n\ |
8f7501e8 BP |
691 | SSL commands:\n\ |
692 | get-ssl print the SSL configuration\n\ | |
693 | del-ssl delete the SSL configuration\n\ | |
694 | set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\ | |
695 | \n\ | |
18ee958b JP |
696 | Switch commands:\n\ |
697 | emer-reset reset switch to known good state\n\ | |
698 | \n\ | |
8f7501e8 BP |
699 | Database commands:\n\ |
700 | list TBL [REC] list RECord (or all records) in TBL\n\ | |
0a140468 | 701 | find TBL CONDITION... list records satisfying CONDITION in TBL\n\ |
4f1361e8 | 702 | get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\ |
8f7501e8 BP |
703 | set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\ |
704 | add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\ | |
705 | remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\ | |
706 | clear TBL REC COL clear values from COLumn in RECord in TBL\n\ | |
707 | create TBL COL[:KEY]=VALUE create and initialize new record\n\ | |
4f1361e8 | 708 | destroy TBL REC delete RECord from TBL\n\ |
7db03f7c | 709 | wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\ |
8f7501e8 BP |
710 | Potentially unsafe database commands require --force option.\n\ |
711 | \n\ | |
712 | Options:\n\ | |
713 | --db=DATABASE connect to DATABASE\n\ | |
714 | (default: %s)\n\ | |
ae9a3235 | 715 | --no-wait do not wait for ovs-vswitchd to reconfigure\n\ |
fba6bd1d | 716 | --retry keep trying to connect to server forever\n\ |
ae9a3235 BP |
717 | -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\ |
718 | --dry-run do not commit changes to database\n\ | |
8f7501e8 BP |
719 | --oneline print exactly one line of output per command\n", |
720 | program_name, program_name, default_db()); | |
c75d1511 | 721 | vlog_usage(); |
ae9a3235 BP |
722 | printf("\ |
723 | --no-syslog equivalent to --verbose=vsctl:syslog:warn\n"); | |
724 | stream_usage("database", true, true, false); | |
8f7501e8 BP |
725 | printf("\n\ |
726 | Other options:\n\ | |
727 | -h, --help display this help message\n\ | |
728 | -V, --version display version information\n"); | |
c75d1511 BP |
729 | exit(EXIT_SUCCESS); |
730 | } | |
731 | ||
732 | static char * | |
733 | default_db(void) | |
734 | { | |
735 | static char *def; | |
736 | if (!def) { | |
b43c6fe2 | 737 | def = xasprintf("unix:%s/db.sock", ovs_rundir()); |
c75d1511 BP |
738 | } |
739 | return def; | |
740 | } | |
0c18b5a0 BP |
741 | |
742 | /* Returns true if it looks like this set of arguments might modify the | |
743 | * database, otherwise false. (Not very smart, so it's prone to false | |
744 | * positives.) */ | |
745 | static bool | |
746 | might_write_to_db(char **argv) | |
747 | { | |
748 | for (; *argv; argv++) { | |
749 | const struct vsctl_command_syntax *p = find_command(*argv); | |
750 | if (p && p->mode == RW) { | |
751 | return true; | |
752 | } | |
753 | } | |
754 | return false; | |
755 | } | |
c75d1511 | 756 | \f |
5d9cb63c | 757 | struct vsctl_context { |
f8ff4bc4 | 758 | /* Read-only. */ |
5d9cb63c BP |
759 | int argc; |
760 | char **argv; | |
f8ff4bc4 BP |
761 | struct shash options; |
762 | ||
763 | /* Modifiable state. */ | |
764 | struct ds output; | |
e051b42c | 765 | struct table *table; |
ad83bfa6 | 766 | struct ovsdb_idl *idl; |
f8ff4bc4 | 767 | struct ovsdb_idl_txn *txn; |
ce5a3e38 | 768 | struct ovsdb_symbol_table *symtab; |
5d9cb63c | 769 | const struct ovsrec_open_vswitch *ovs; |
f74055e7 | 770 | bool verified_ports; |
87b23a01 | 771 | |
5ce5a6b5 BP |
772 | /* A cache of the contents of the database. |
773 | * | |
774 | * A command that needs to use any of this information must first call | |
775 | * vsctl_context_populate_cache(). A command that changes anything that | |
776 | * could invalidate the cache must either call | |
777 | * vsctl_context_invalidate_cache() or manually update the cache to | |
778 | * maintain its correctness. */ | |
779 | bool cache_valid; | |
780 | struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */ | |
781 | struct shash ports; /* Maps from port name to struct vsctl_port. */ | |
782 | struct shash ifaces; /* Maps from port name to struct vsctl_iface. */ | |
783 | ||
87b23a01 BP |
784 | /* A command may set this member to true if some prerequisite is not met |
785 | * and the caller should wait for something to change and then retry. */ | |
786 | bool try_again; | |
5d9cb63c BP |
787 | }; |
788 | ||
c75d1511 BP |
789 | struct vsctl_bridge { |
790 | struct ovsrec_bridge *br_cfg; | |
791 | char *name; | |
a341ee57 | 792 | struct list ports; /* Contains "struct vsctl_port"s. */ |
5341d046 BP |
793 | |
794 | /* VLAN ("fake") bridge support. | |
795 | * | |
796 | * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0 | |
797 | * in either case. */ | |
a341ee57 BP |
798 | struct hmap children; /* VLAN bridges indexed by 'vlan'. */ |
799 | struct hmap_node children_node; /* Node in parent's 'children' hmap. */ | |
5341d046 BP |
800 | struct vsctl_bridge *parent; /* Real bridge, or NULL. */ |
801 | int vlan; /* VLAN VID (0...4095), or 0. */ | |
c75d1511 BP |
802 | }; |
803 | ||
804 | struct vsctl_port { | |
a341ee57 BP |
805 | struct list ports_node; /* In struct vsctl_bridge's 'ports' list. */ |
806 | struct list ifaces; /* Contains "struct vsctl_iface"s. */ | |
c75d1511 BP |
807 | struct ovsrec_port *port_cfg; |
808 | struct vsctl_bridge *bridge; | |
809 | }; | |
810 | ||
811 | struct vsctl_iface { | |
a341ee57 | 812 | struct list ifaces_node; /* In struct vsctl_port's 'ifaces' list. */ |
c75d1511 BP |
813 | struct ovsrec_interface *iface_cfg; |
814 | struct vsctl_port *port; | |
815 | }; | |
816 | ||
5dd9826c BP |
817 | static struct vsctl_bridge *find_vlan_bridge(struct vsctl_bridge *parent, |
818 | int vlan); | |
819 | ||
bb1c67c8 BP |
820 | static char * |
821 | vsctl_context_to_string(const struct vsctl_context *ctx) | |
822 | { | |
823 | const struct shash_node *node; | |
824 | struct svec words; | |
825 | char *s; | |
826 | int i; | |
827 | ||
828 | svec_init(&words); | |
829 | SHASH_FOR_EACH (node, &ctx->options) { | |
830 | svec_add(&words, node->name); | |
831 | } | |
832 | for (i = 0; i < ctx->argc; i++) { | |
833 | svec_add(&words, ctx->argv[i]); | |
834 | } | |
835 | svec_terminate(&words); | |
836 | ||
837 | s = process_escape_args(words.names); | |
838 | ||
839 | svec_destroy(&words); | |
840 | ||
841 | return s; | |
842 | } | |
843 | ||
f74055e7 BP |
844 | static void |
845 | verify_ports(struct vsctl_context *ctx) | |
846 | { | |
847 | if (!ctx->verified_ports) { | |
848 | const struct ovsrec_bridge *bridge; | |
849 | const struct ovsrec_port *port; | |
850 | ||
851 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); | |
852 | OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) { | |
853 | ovsrec_bridge_verify_ports(bridge); | |
854 | } | |
855 | OVSREC_PORT_FOR_EACH (port, ctx->idl) { | |
856 | ovsrec_port_verify_interfaces(port); | |
857 | } | |
858 | ||
859 | ctx->verified_ports = true; | |
860 | } | |
861 | } | |
862 | ||
c75d1511 | 863 | static struct vsctl_bridge * |
a341ee57 BP |
864 | add_bridge_to_cache(struct vsctl_context *ctx, |
865 | struct ovsrec_bridge *br_cfg, const char *name, | |
866 | struct vsctl_bridge *parent, int vlan) | |
c75d1511 BP |
867 | { |
868 | struct vsctl_bridge *br = xmalloc(sizeof *br); | |
869 | br->br_cfg = br_cfg; | |
870 | br->name = xstrdup(name); | |
a341ee57 | 871 | list_init(&br->ports); |
c75d1511 BP |
872 | br->parent = parent; |
873 | br->vlan = vlan; | |
a341ee57 BP |
874 | hmap_init(&br->children); |
875 | if (parent) { | |
5dd9826c BP |
876 | struct vsctl_bridge *conflict = find_vlan_bridge(parent, vlan); |
877 | if (conflict) { | |
878 | VLOG_WARN("%s: bridge has multiple VLAN bridges (%s and %s) " | |
879 | "for VLAN %d, but only one is allowed", | |
880 | parent->name, name, conflict->name, vlan); | |
881 | } else { | |
882 | hmap_insert(&parent->children, &br->children_node, | |
883 | hash_int(vlan, 0)); | |
884 | } | |
a341ee57 | 885 | } |
5ce5a6b5 | 886 | shash_add(&ctx->bridges, br->name, br); |
c75d1511 BP |
887 | return br; |
888 | } | |
889 | ||
a341ee57 BP |
890 | static void |
891 | ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs, | |
892 | struct ovsrec_bridge *bridge) | |
893 | { | |
894 | struct ovsrec_bridge **bridges; | |
895 | size_t i, n; | |
896 | ||
897 | bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges); | |
898 | for (i = n = 0; i < ovs->n_bridges; i++) { | |
899 | if (ovs->bridges[i] != bridge) { | |
900 | bridges[n++] = ovs->bridges[i]; | |
901 | } | |
902 | } | |
903 | ovsrec_open_vswitch_set_bridges(ovs, bridges, n); | |
904 | free(bridges); | |
905 | } | |
906 | ||
907 | static void | |
908 | del_cached_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
909 | { | |
cb22974d BP |
910 | ovs_assert(list_is_empty(&br->ports)); |
911 | ovs_assert(hmap_is_empty(&br->children)); | |
a341ee57 BP |
912 | if (br->parent) { |
913 | hmap_remove(&br->parent->children, &br->children_node); | |
914 | } | |
915 | if (br->br_cfg) { | |
916 | ovsrec_bridge_delete(br->br_cfg); | |
917 | ovs_delete_bridge(ctx->ovs, br->br_cfg); | |
918 | } | |
919 | shash_find_and_delete(&ctx->bridges, br->name); | |
920 | hmap_destroy(&br->children); | |
921 | free(br->name); | |
922 | free(br); | |
923 | } | |
924 | ||
c75d1511 BP |
925 | static bool |
926 | port_is_fake_bridge(const struct ovsrec_port *port_cfg) | |
927 | { | |
928 | return (port_cfg->fake_bridge | |
929 | && port_cfg->tag | |
5341d046 | 930 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095); |
c75d1511 BP |
931 | } |
932 | ||
933 | static struct vsctl_bridge * | |
a341ee57 | 934 | find_vlan_bridge(struct vsctl_bridge *parent, int vlan) |
c75d1511 | 935 | { |
a341ee57 | 936 | struct vsctl_bridge *child; |
c75d1511 | 937 | |
a341ee57 BP |
938 | HMAP_FOR_EACH_IN_BUCKET (child, children_node, hash_int(vlan, 0), |
939 | &parent->children) { | |
940 | if (child->vlan == vlan) { | |
941 | return child; | |
c75d1511 BP |
942 | } |
943 | } | |
944 | ||
945 | return NULL; | |
946 | } | |
947 | ||
a341ee57 BP |
948 | static struct vsctl_port * |
949 | add_port_to_cache(struct vsctl_context *ctx, struct vsctl_bridge *parent, | |
950 | struct ovsrec_port *port_cfg) | |
951 | { | |
952 | struct vsctl_port *port; | |
953 | ||
954 | if (port_cfg->tag | |
955 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095) { | |
956 | struct vsctl_bridge *vlan_bridge; | |
957 | ||
958 | vlan_bridge = find_vlan_bridge(parent, *port_cfg->tag); | |
959 | if (vlan_bridge) { | |
960 | parent = vlan_bridge; | |
961 | } | |
962 | } | |
963 | ||
964 | port = xmalloc(sizeof *port); | |
965 | list_push_back(&parent->ports, &port->ports_node); | |
966 | list_init(&port->ifaces); | |
967 | port->port_cfg = port_cfg; | |
968 | port->bridge = parent; | |
969 | shash_add(&ctx->ports, port_cfg->name, port); | |
970 | ||
971 | return port; | |
972 | } | |
973 | ||
974 | static void | |
975 | del_cached_port(struct vsctl_context *ctx, struct vsctl_port *port) | |
976 | { | |
cb22974d | 977 | ovs_assert(list_is_empty(&port->ifaces)); |
a341ee57 BP |
978 | list_remove(&port->ports_node); |
979 | shash_find_and_delete(&ctx->ports, port->port_cfg->name); | |
980 | ovsrec_port_delete(port->port_cfg); | |
981 | free(port); | |
982 | } | |
983 | ||
984 | static struct vsctl_iface * | |
985 | add_iface_to_cache(struct vsctl_context *ctx, struct vsctl_port *parent, | |
986 | struct ovsrec_interface *iface_cfg) | |
987 | { | |
988 | struct vsctl_iface *iface; | |
989 | ||
990 | iface = xmalloc(sizeof *iface); | |
991 | list_push_back(&parent->ifaces, &iface->ifaces_node); | |
992 | iface->iface_cfg = iface_cfg; | |
993 | iface->port = parent; | |
994 | shash_add(&ctx->ifaces, iface_cfg->name, iface); | |
995 | ||
996 | return iface; | |
997 | } | |
998 | ||
999 | static void | |
1000 | del_cached_iface(struct vsctl_context *ctx, struct vsctl_iface *iface) | |
1001 | { | |
1002 | list_remove(&iface->ifaces_node); | |
1003 | shash_find_and_delete(&ctx->ifaces, iface->iface_cfg->name); | |
1004 | ovsrec_interface_delete(iface->iface_cfg); | |
1005 | free(iface); | |
1006 | } | |
1007 | ||
c75d1511 | 1008 | static void |
5ce5a6b5 | 1009 | vsctl_context_invalidate_cache(struct vsctl_context *ctx) |
c75d1511 BP |
1010 | { |
1011 | struct shash_node *node; | |
1012 | ||
5ce5a6b5 BP |
1013 | if (!ctx->cache_valid) { |
1014 | return; | |
1015 | } | |
1016 | ctx->cache_valid = false; | |
1017 | ||
1018 | SHASH_FOR_EACH (node, &ctx->bridges) { | |
c75d1511 | 1019 | struct vsctl_bridge *bridge = node->data; |
a341ee57 | 1020 | hmap_destroy(&bridge->children); |
c75d1511 BP |
1021 | free(bridge->name); |
1022 | free(bridge); | |
1023 | } | |
5ce5a6b5 | 1024 | shash_destroy(&ctx->bridges); |
c75d1511 | 1025 | |
5ce5a6b5 BP |
1026 | shash_destroy_free_data(&ctx->ports); |
1027 | shash_destroy_free_data(&ctx->ifaces); | |
c75d1511 BP |
1028 | } |
1029 | ||
e5e12280 BP |
1030 | static void |
1031 | pre_get_info(struct vsctl_context *ctx) | |
1032 | { | |
1033 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges); | |
1034 | ||
1035 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name); | |
1036 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
1037 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); | |
1038 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports); | |
1039 | ||
1040 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name); | |
1041 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge); | |
1042 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag); | |
1043 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces); | |
1044 | ||
1045 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name); | |
c3ccfe98 | 1046 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_ofport); |
e5e12280 BP |
1047 | } |
1048 | ||
c75d1511 | 1049 | static void |
5ce5a6b5 | 1050 | vsctl_context_populate_cache(struct vsctl_context *ctx) |
c75d1511 | 1051 | { |
1588bb8d | 1052 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; |
b3c01ed3 | 1053 | struct sset bridges, ports; |
c75d1511 BP |
1054 | size_t i; |
1055 | ||
5ce5a6b5 BP |
1056 | if (ctx->cache_valid) { |
1057 | /* Cache is already populated. */ | |
1058 | return; | |
1059 | } | |
1060 | ctx->cache_valid = true; | |
1061 | shash_init(&ctx->bridges); | |
1062 | shash_init(&ctx->ports); | |
1063 | shash_init(&ctx->ifaces); | |
c75d1511 | 1064 | |
b3c01ed3 BP |
1065 | sset_init(&bridges); |
1066 | sset_init(&ports); | |
c75d1511 BP |
1067 | for (i = 0; i < ovs->n_bridges; i++) { |
1068 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
1069 | struct vsctl_bridge *br; | |
1070 | size_t j; | |
1071 | ||
b3c01ed3 | 1072 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
1073 | VLOG_WARN("%s: database contains duplicate bridge name", |
1074 | br_cfg->name); | |
1075 | continue; | |
1076 | } | |
a341ee57 | 1077 | br = add_bridge_to_cache(ctx, br_cfg, br_cfg->name, NULL, 0); |
c75d1511 BP |
1078 | if (!br) { |
1079 | continue; | |
1080 | } | |
1081 | ||
1082 | for (j = 0; j < br_cfg->n_ports; j++) { | |
1083 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
1084 | ||
b3c01ed3 | 1085 | if (!sset_add(&ports, port_cfg->name)) { |
48a69501 | 1086 | /* Duplicate port name. (We will warn about that later.) */ |
c75d1511 BP |
1087 | continue; |
1088 | } | |
1089 | ||
1090 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 1091 | && sset_add(&bridges, port_cfg->name)) { |
a341ee57 BP |
1092 | add_bridge_to_cache(ctx, NULL, port_cfg->name, br, |
1093 | *port_cfg->tag); | |
c75d1511 BP |
1094 | } |
1095 | } | |
1096 | } | |
b3c01ed3 BP |
1097 | sset_destroy(&bridges); |
1098 | sset_destroy(&ports); | |
c75d1511 | 1099 | |
b3c01ed3 | 1100 | sset_init(&bridges); |
c75d1511 BP |
1101 | for (i = 0; i < ovs->n_bridges; i++) { |
1102 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
1103 | struct vsctl_bridge *br; | |
1104 | size_t j; | |
1105 | ||
b3c01ed3 | 1106 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
1107 | continue; |
1108 | } | |
5ce5a6b5 | 1109 | br = shash_find_data(&ctx->bridges, br_cfg->name); |
c75d1511 BP |
1110 | for (j = 0; j < br_cfg->n_ports; j++) { |
1111 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
1112 | struct vsctl_port *port; | |
1113 | size_t k; | |
1114 | ||
5ce5a6b5 | 1115 | port = shash_find_data(&ctx->ports, port_cfg->name); |
48a69501 BP |
1116 | if (port) { |
1117 | if (port_cfg == port->port_cfg) { | |
1118 | VLOG_WARN("%s: port is in multiple bridges (%s and %s)", | |
1119 | port_cfg->name, br->name, port->bridge->name); | |
1120 | } else { | |
1121 | /* Log as an error because this violates the database's | |
1122 | * uniqueness constraints, so the database server shouldn't | |
1123 | * have allowed it. */ | |
1124 | VLOG_ERR("%s: database contains duplicate port name", | |
1125 | port_cfg->name); | |
1126 | } | |
c75d1511 BP |
1127 | continue; |
1128 | } | |
1129 | ||
1130 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 1131 | && !sset_add(&bridges, port_cfg->name)) { |
c75d1511 BP |
1132 | continue; |
1133 | } | |
1134 | ||
a341ee57 | 1135 | port = add_port_to_cache(ctx, br, port_cfg); |
c75d1511 BP |
1136 | for (k = 0; k < port_cfg->n_interfaces; k++) { |
1137 | struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k]; | |
1138 | struct vsctl_iface *iface; | |
1139 | ||
5ce5a6b5 | 1140 | iface = shash_find_data(&ctx->ifaces, iface_cfg->name); |
48a69501 BP |
1141 | if (iface) { |
1142 | if (iface_cfg == iface->iface_cfg) { | |
1143 | VLOG_WARN("%s: interface is in multiple ports " | |
1144 | "(%s and %s)", | |
1145 | iface_cfg->name, | |
1146 | iface->port->port_cfg->name, | |
1147 | port->port_cfg->name); | |
1148 | } else { | |
1149 | /* Log as an error because this violates the database's | |
1150 | * uniqueness constraints, so the database server | |
1151 | * shouldn't have allowed it. */ | |
1152 | VLOG_ERR("%s: database contains duplicate interface " | |
1153 | "name", iface_cfg->name); | |
1154 | } | |
c75d1511 BP |
1155 | continue; |
1156 | } | |
1157 | ||
a341ee57 | 1158 | add_iface_to_cache(ctx, port, iface_cfg); |
c75d1511 BP |
1159 | } |
1160 | } | |
1161 | } | |
b3c01ed3 | 1162 | sset_destroy(&bridges); |
c75d1511 BP |
1163 | } |
1164 | ||
1165 | static void | |
5ce5a6b5 | 1166 | check_conflicts(struct vsctl_context *ctx, const char *name, |
c75d1511 BP |
1167 | char *msg) |
1168 | { | |
1169 | struct vsctl_iface *iface; | |
1170 | struct vsctl_port *port; | |
1171 | ||
5ce5a6b5 | 1172 | verify_ports(ctx); |
f74055e7 | 1173 | |
5ce5a6b5 | 1174 | if (shash_find(&ctx->bridges, name)) { |
c88b6a27 BP |
1175 | vsctl_fatal("%s because a bridge named %s already exists", |
1176 | msg, name); | |
c75d1511 BP |
1177 | } |
1178 | ||
5ce5a6b5 | 1179 | port = shash_find_data(&ctx->ports, name); |
c75d1511 | 1180 | if (port) { |
c88b6a27 BP |
1181 | vsctl_fatal("%s because a port named %s already exists on " |
1182 | "bridge %s", msg, name, port->bridge->name); | |
c75d1511 BP |
1183 | } |
1184 | ||
5ce5a6b5 | 1185 | iface = shash_find_data(&ctx->ifaces, name); |
c75d1511 | 1186 | if (iface) { |
c88b6a27 BP |
1187 | vsctl_fatal("%s because an interface named %s already exists " |
1188 | "on bridge %s", msg, name, iface->port->bridge->name); | |
c75d1511 BP |
1189 | } |
1190 | ||
1191 | free(msg); | |
1192 | } | |
1193 | ||
1194 | static struct vsctl_bridge * | |
5ce5a6b5 | 1195 | find_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1196 | { |
5ce5a6b5 BP |
1197 | struct vsctl_bridge *br; |
1198 | ||
cb22974d | 1199 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1200 | |
1201 | br = shash_find_data(&ctx->bridges, name); | |
01845ce8 | 1202 | if (must_exist && !br) { |
c88b6a27 | 1203 | vsctl_fatal("no bridge named %s", name); |
c75d1511 | 1204 | } |
5ce5a6b5 | 1205 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); |
c75d1511 BP |
1206 | return br; |
1207 | } | |
1208 | ||
975ac531 | 1209 | static struct vsctl_bridge * |
5ce5a6b5 | 1210 | find_real_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
975ac531 | 1211 | { |
5ce5a6b5 | 1212 | struct vsctl_bridge *br = find_bridge(ctx, name, must_exist); |
975ac531 JP |
1213 | if (br && br->parent) { |
1214 | vsctl_fatal("%s is a fake bridge", name); | |
1215 | } | |
1216 | return br; | |
1217 | } | |
1218 | ||
c75d1511 | 1219 | static struct vsctl_port * |
5ce5a6b5 | 1220 | find_port(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1221 | { |
5ce5a6b5 BP |
1222 | struct vsctl_port *port; |
1223 | ||
cb22974d | 1224 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1225 | |
1226 | port = shash_find_data(&ctx->ports, name); | |
460aad80 | 1227 | if (port && !strcmp(name, port->bridge->name)) { |
01845ce8 BP |
1228 | port = NULL; |
1229 | } | |
1230 | if (must_exist && !port) { | |
c88b6a27 | 1231 | vsctl_fatal("no port named %s", name); |
c75d1511 | 1232 | } |
5ce5a6b5 | 1233 | verify_ports(ctx); |
c75d1511 BP |
1234 | return port; |
1235 | } | |
1236 | ||
1237 | static struct vsctl_iface * | |
5ce5a6b5 | 1238 | find_iface(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1239 | { |
5ce5a6b5 BP |
1240 | struct vsctl_iface *iface; |
1241 | ||
cb22974d | 1242 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1243 | |
1244 | iface = shash_find_data(&ctx->ifaces, name); | |
460aad80 | 1245 | if (iface && !strcmp(name, iface->port->bridge->name)) { |
01845ce8 BP |
1246 | iface = NULL; |
1247 | } | |
1248 | if (must_exist && !iface) { | |
c88b6a27 | 1249 | vsctl_fatal("no interface named %s", name); |
c75d1511 | 1250 | } |
5ce5a6b5 | 1251 | verify_ports(ctx); |
c75d1511 BP |
1252 | return iface; |
1253 | } | |
1254 | ||
1255 | static void | |
1256 | bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1257 | { | |
1258 | struct ovsrec_port **ports; | |
1259 | size_t i; | |
1260 | ||
1261 | ports = xmalloc(sizeof *br->ports * (br->n_ports + 1)); | |
1262 | for (i = 0; i < br->n_ports; i++) { | |
1263 | ports[i] = br->ports[i]; | |
1264 | } | |
c75d1511 BP |
1265 | ports[br->n_ports] = port; |
1266 | ovsrec_bridge_set_ports(br, ports, br->n_ports + 1); | |
1267 | free(ports); | |
1268 | } | |
1269 | ||
1270 | static void | |
1271 | bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1272 | { | |
1273 | struct ovsrec_port **ports; | |
1274 | size_t i, n; | |
1275 | ||
1276 | ports = xmalloc(sizeof *br->ports * br->n_ports); | |
1277 | for (i = n = 0; i < br->n_ports; i++) { | |
1278 | if (br->ports[i] != port) { | |
1279 | ports[n++] = br->ports[i]; | |
1280 | } | |
1281 | } | |
1282 | ovsrec_bridge_set_ports(br, ports, n); | |
1283 | free(ports); | |
1284 | } | |
1285 | ||
1286 | static void | |
1287 | ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs, | |
1288 | struct ovsrec_bridge *bridge) | |
1289 | { | |
1290 | struct ovsrec_bridge **bridges; | |
1291 | size_t i; | |
1292 | ||
1293 | bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1)); | |
1294 | for (i = 0; i < ovs->n_bridges; i++) { | |
1295 | bridges[i] = ovs->bridges[i]; | |
1296 | } | |
1297 | bridges[ovs->n_bridges] = bridge; | |
1298 | ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1); | |
1299 | free(bridges); | |
1300 | } | |
1301 | ||
524555d1 | 1302 | static void |
c69ee87c | 1303 | cmd_init(struct vsctl_context *ctx OVS_UNUSED) |
524555d1 BP |
1304 | { |
1305 | } | |
1306 | ||
9b1735a7 BP |
1307 | struct cmd_show_table { |
1308 | const struct ovsdb_idl_table_class *table; | |
1309 | const struct ovsdb_idl_column *name_column; | |
1310 | const struct ovsdb_idl_column *columns[3]; | |
1311 | bool recurse; | |
1312 | }; | |
1313 | ||
1314 | static struct cmd_show_table cmd_show_tables[] = { | |
1315 | {&ovsrec_table_open_vswitch, | |
1316 | NULL, | |
1317 | {&ovsrec_open_vswitch_col_manager_options, | |
1318 | &ovsrec_open_vswitch_col_bridges, | |
1319 | &ovsrec_open_vswitch_col_ovs_version}, | |
1320 | false}, | |
1321 | ||
1322 | {&ovsrec_table_bridge, | |
1323 | &ovsrec_bridge_col_name, | |
1324 | {&ovsrec_bridge_col_controller, | |
1325 | &ovsrec_bridge_col_fail_mode, | |
1326 | &ovsrec_bridge_col_ports}, | |
1327 | false}, | |
1328 | ||
1329 | {&ovsrec_table_port, | |
1330 | &ovsrec_port_col_name, | |
1331 | {&ovsrec_port_col_tag, | |
1332 | &ovsrec_port_col_trunks, | |
1333 | &ovsrec_port_col_interfaces}, | |
1334 | false}, | |
1335 | ||
1336 | {&ovsrec_table_interface, | |
1337 | &ovsrec_interface_col_name, | |
1338 | {&ovsrec_interface_col_type, | |
1339 | &ovsrec_interface_col_options, | |
9500f505 | 1340 | &ovsrec_interface_col_error}, |
9b1735a7 BP |
1341 | false}, |
1342 | ||
1343 | {&ovsrec_table_controller, | |
1344 | &ovsrec_controller_col_target, | |
1345 | {&ovsrec_controller_col_is_connected, | |
1346 | NULL, | |
1347 | NULL}, | |
1348 | false}, | |
1349 | ||
1350 | {&ovsrec_table_manager, | |
1351 | &ovsrec_manager_col_target, | |
1352 | {&ovsrec_manager_col_is_connected, | |
1353 | NULL, | |
1354 | NULL}, | |
1355 | false}, | |
1356 | }; | |
1357 | ||
1358 | static void | |
1359 | pre_cmd_show(struct vsctl_context *ctx) | |
1360 | { | |
1361 | struct cmd_show_table *show; | |
1362 | ||
1363 | for (show = cmd_show_tables; | |
1364 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1365 | show++) { | |
1366 | size_t i; | |
1367 | ||
1368 | ovsdb_idl_add_table(ctx->idl, show->table); | |
1369 | if (show->name_column) { | |
1370 | ovsdb_idl_add_column(ctx->idl, show->name_column); | |
1371 | } | |
1372 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1373 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1374 | if (column) { | |
1375 | ovsdb_idl_add_column(ctx->idl, column); | |
1376 | } | |
1377 | } | |
1378 | } | |
1379 | } | |
1380 | ||
1381 | static struct cmd_show_table * | |
1382 | cmd_show_find_table_by_row(const struct ovsdb_idl_row *row) | |
1383 | { | |
1384 | struct cmd_show_table *show; | |
1385 | ||
1386 | for (show = cmd_show_tables; | |
1387 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1388 | show++) { | |
1389 | if (show->table == row->table->class) { | |
1390 | return show; | |
1391 | } | |
1392 | } | |
1393 | return NULL; | |
1394 | } | |
1395 | ||
1396 | static struct cmd_show_table * | |
1397 | cmd_show_find_table_by_name(const char *name) | |
1398 | { | |
1399 | struct cmd_show_table *show; | |
1400 | ||
1401 | for (show = cmd_show_tables; | |
1402 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1403 | show++) { | |
1404 | if (!strcmp(show->table->name, name)) { | |
1405 | return show; | |
1406 | } | |
1407 | } | |
1408 | return NULL; | |
1409 | } | |
1410 | ||
1411 | static void | |
1412 | cmd_show_row(struct vsctl_context *ctx, const struct ovsdb_idl_row *row, | |
1413 | int level) | |
1414 | { | |
1415 | struct cmd_show_table *show = cmd_show_find_table_by_row(row); | |
1416 | size_t i; | |
1417 | ||
1418 | ds_put_char_multiple(&ctx->output, ' ', level * 4); | |
1419 | if (show && show->name_column) { | |
1420 | const struct ovsdb_datum *datum; | |
1421 | ||
1422 | ds_put_format(&ctx->output, "%s ", show->table->name); | |
1423 | datum = ovsdb_idl_read(row, show->name_column); | |
1424 | ovsdb_datum_to_string(datum, &show->name_column->type, &ctx->output); | |
1425 | } else { | |
1426 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); | |
1427 | } | |
1428 | ds_put_char(&ctx->output, '\n'); | |
1429 | ||
1430 | if (!show || show->recurse) { | |
1431 | return; | |
1432 | } | |
1433 | ||
1434 | show->recurse = true; | |
1435 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1436 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1437 | const struct ovsdb_datum *datum; | |
1438 | ||
1439 | if (!column) { | |
1440 | break; | |
1441 | } | |
1442 | ||
1443 | datum = ovsdb_idl_read(row, column); | |
1444 | if (column->type.key.type == OVSDB_TYPE_UUID && | |
1445 | column->type.key.u.uuid.refTableName) { | |
1446 | struct cmd_show_table *ref_show; | |
1447 | size_t j; | |
1448 | ||
1449 | ref_show = cmd_show_find_table_by_name( | |
1450 | column->type.key.u.uuid.refTableName); | |
1451 | if (ref_show) { | |
1452 | for (j = 0; j < datum->n; j++) { | |
1453 | const struct ovsdb_idl_row *ref_row; | |
1454 | ||
1455 | ref_row = ovsdb_idl_get_row_for_uuid(ctx->idl, | |
1456 | ref_show->table, | |
1457 | &datum->keys[j].uuid); | |
1458 | if (ref_row) { | |
1459 | cmd_show_row(ctx, ref_row, level + 1); | |
1460 | } | |
1461 | } | |
1462 | continue; | |
1463 | } | |
1464 | } | |
1465 | ||
1466 | if (!ovsdb_datum_is_default(datum, &column->type)) { | |
1467 | ds_put_char_multiple(&ctx->output, ' ', (level + 1) * 4); | |
1468 | ds_put_format(&ctx->output, "%s: ", column->name); | |
1469 | ovsdb_datum_to_string(datum, &column->type, &ctx->output); | |
1470 | ds_put_char(&ctx->output, '\n'); | |
1471 | } | |
1472 | } | |
1473 | show->recurse = false; | |
1474 | } | |
1475 | ||
1476 | static void | |
1477 | cmd_show(struct vsctl_context *ctx) | |
1478 | { | |
1479 | const struct ovsdb_idl_row *row; | |
1480 | ||
1481 | for (row = ovsdb_idl_first_row(ctx->idl, cmd_show_tables[0].table); | |
1482 | row; row = ovsdb_idl_next_row(row)) { | |
1483 | cmd_show_row(ctx, row, 0); | |
1484 | } | |
1485 | } | |
1486 | ||
e5e12280 BP |
1487 | static void |
1488 | pre_cmd_emer_reset(struct vsctl_context *ctx) | |
1489 | { | |
87824b0b | 1490 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
e5e12280 BP |
1491 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); |
1492 | ||
1493 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
f67e3b66 | 1494 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); |
e5e12280 BP |
1495 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors); |
1496 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow); | |
1497 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow); | |
29089a54 | 1498 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ipfix); |
e5e12280 BP |
1499 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans); |
1500 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config); | |
1501 | ||
1502 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config); | |
1503 | ||
1504 | ovsdb_idl_add_column(ctx->idl, | |
1505 | &ovsrec_interface_col_ingress_policing_rate); | |
1506 | ovsdb_idl_add_column(ctx->idl, | |
1507 | &ovsrec_interface_col_ingress_policing_burst); | |
1508 | } | |
1509 | ||
18ee958b JP |
1510 | static void |
1511 | cmd_emer_reset(struct vsctl_context *ctx) | |
1512 | { | |
1513 | const struct ovsdb_idl *idl = ctx->idl; | |
1514 | const struct ovsrec_bridge *br; | |
1515 | const struct ovsrec_port *port; | |
1516 | const struct ovsrec_interface *iface; | |
28a14bf3 EJ |
1517 | const struct ovsrec_mirror *mirror, *next_mirror; |
1518 | const struct ovsrec_controller *ctrl, *next_ctrl; | |
1519 | const struct ovsrec_manager *mgr, *next_mgr; | |
1520 | const struct ovsrec_netflow *nf, *next_nf; | |
1521 | const struct ovsrec_ssl *ssl, *next_ssl; | |
1522 | const struct ovsrec_sflow *sflow, *next_sflow; | |
29089a54 RL |
1523 | const struct ovsrec_ipfix *ipfix, *next_ipfix; |
1524 | const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset; | |
18ee958b | 1525 | |
18ee958b | 1526 | /* Reset the Open_vSwitch table. */ |
87824b0b | 1527 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, NULL, 0); |
18ee958b JP |
1528 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); |
1529 | ||
1530 | OVSREC_BRIDGE_FOR_EACH (br, idl) { | |
a699f614 | 1531 | const char *hwaddr; |
18ee958b JP |
1532 | |
1533 | ovsrec_bridge_set_controller(br, NULL, 0); | |
f67e3b66 | 1534 | ovsrec_bridge_set_fail_mode(br, NULL); |
18ee958b JP |
1535 | ovsrec_bridge_set_mirrors(br, NULL, 0); |
1536 | ovsrec_bridge_set_netflow(br, NULL); | |
1537 | ovsrec_bridge_set_sflow(br, NULL); | |
29089a54 | 1538 | ovsrec_bridge_set_ipfix(br, NULL); |
18ee958b JP |
1539 | ovsrec_bridge_set_flood_vlans(br, NULL, 0); |
1540 | ||
1541 | /* We only want to save the "hwaddr" key from other_config. */ | |
a699f614 EJ |
1542 | hwaddr = smap_get(&br->other_config, "hwaddr"); |
1543 | if (hwaddr) { | |
1544 | struct smap smap = SMAP_INITIALIZER(&smap); | |
1545 | smap_add(&smap, "hwaddr", hwaddr); | |
1546 | ovsrec_bridge_set_other_config(br, &smap); | |
1547 | smap_destroy(&smap); | |
18ee958b | 1548 | } else { |
a699f614 | 1549 | ovsrec_bridge_set_other_config(br, NULL); |
18ee958b JP |
1550 | } |
1551 | } | |
1552 | ||
1553 | OVSREC_PORT_FOR_EACH (port, idl) { | |
a699f614 | 1554 | ovsrec_port_set_other_config(port, NULL); |
18ee958b JP |
1555 | } |
1556 | ||
1557 | OVSREC_INTERFACE_FOR_EACH (iface, idl) { | |
1558 | /* xxx What do we do about gre/patch devices created by mgr? */ | |
1559 | ||
1560 | ovsrec_interface_set_ingress_policing_rate(iface, 0); | |
1561 | ovsrec_interface_set_ingress_policing_burst(iface, 0); | |
1562 | } | |
28a14bf3 EJ |
1563 | |
1564 | OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) { | |
1565 | ovsrec_mirror_delete(mirror); | |
1566 | } | |
1567 | ||
1568 | OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) { | |
1569 | ovsrec_controller_delete(ctrl); | |
1570 | } | |
1571 | ||
1572 | OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) { | |
1573 | ovsrec_manager_delete(mgr); | |
1574 | } | |
1575 | ||
1576 | OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) { | |
1577 | ovsrec_netflow_delete(nf); | |
1578 | } | |
1579 | ||
1580 | OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) { | |
1581 | ovsrec_ssl_delete(ssl); | |
1582 | } | |
1583 | ||
1584 | OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) { | |
1585 | ovsrec_sflow_delete(sflow); | |
1586 | } | |
5ce5a6b5 | 1587 | |
29089a54 RL |
1588 | OVSREC_IPFIX_FOR_EACH_SAFE (ipfix, next_ipfix, idl) { |
1589 | ovsrec_ipfix_delete(ipfix); | |
1590 | } | |
1591 | ||
1592 | OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, idl) { | |
1593 | ovsrec_flow_sample_collector_set_delete(fscset); | |
1594 | } | |
1595 | ||
5ce5a6b5 | 1596 | vsctl_context_invalidate_cache(ctx); |
18ee958b JP |
1597 | } |
1598 | ||
c75d1511 | 1599 | static void |
5d9cb63c | 1600 | cmd_add_br(struct vsctl_context *ctx) |
c75d1511 | 1601 | { |
e3c17733 | 1602 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b89d8339 | 1603 | const char *br_name, *parent_name; |
c3ccfe98 | 1604 | struct ovsrec_interface *iface; |
b89d8339 | 1605 | int vlan; |
c75d1511 | 1606 | |
aeee85aa BP |
1607 | br_name = ctx->argv[1]; |
1608 | if (ctx->argc == 2) { | |
1609 | parent_name = NULL; | |
1610 | vlan = 0; | |
1611 | } else if (ctx->argc == 4) { | |
1612 | parent_name = ctx->argv[2]; | |
1613 | vlan = atoi(ctx->argv[3]); | |
5341d046 BP |
1614 | if (vlan < 0 || vlan > 4095) { |
1615 | vsctl_fatal("%s: vlan must be between 0 and 4095", ctx->argv[0]); | |
aeee85aa BP |
1616 | } |
1617 | } else { | |
1618 | vsctl_fatal("'%s' command takes exactly 1 or 3 arguments", | |
1619 | ctx->argv[0]); | |
1620 | } | |
1621 | ||
5ce5a6b5 | 1622 | vsctl_context_populate_cache(ctx); |
aeee85aa BP |
1623 | if (may_exist) { |
1624 | struct vsctl_bridge *br; | |
1625 | ||
5ce5a6b5 | 1626 | br = find_bridge(ctx, br_name, false); |
aeee85aa BP |
1627 | if (br) { |
1628 | if (!parent_name) { | |
1629 | if (br->parent) { | |
1630 | vsctl_fatal("\"--may-exist add-br %s\" but %s is " | |
1631 | "a VLAN bridge for VLAN %d", | |
1632 | br_name, br_name, br->vlan); | |
1633 | } | |
1634 | } else { | |
1635 | if (!br->parent) { | |
1636 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1637 | "is not a VLAN bridge", | |
1638 | br_name, parent_name, vlan, br_name); | |
1639 | } else if (strcmp(br->parent->name, parent_name)) { | |
1640 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1641 | "has the wrong parent %s", | |
1642 | br_name, parent_name, vlan, | |
1643 | br_name, br->parent->name); | |
1644 | } else if (br->vlan != vlan) { | |
1645 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1646 | "is a VLAN bridge for the wrong VLAN %d", | |
1647 | br_name, parent_name, vlan, br_name, br->vlan); | |
1648 | } | |
1649 | } | |
1650 | return; | |
1651 | } | |
1652 | } | |
5ce5a6b5 | 1653 | check_conflicts(ctx, br_name, |
c75d1511 BP |
1654 | xasprintf("cannot create a bridge named %s", br_name)); |
1655 | ||
aeee85aa | 1656 | if (!parent_name) { |
c75d1511 | 1657 | struct ovsrec_port *port; |
aeee85aa | 1658 | struct ovsrec_bridge *br; |
c75d1511 | 1659 | |
f8ff4bc4 | 1660 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 1661 | ovsrec_interface_set_name(iface, br_name); |
9106d88c | 1662 | ovsrec_interface_set_type(iface, "internal"); |
c75d1511 | 1663 | |
f8ff4bc4 | 1664 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1665 | ovsrec_port_set_name(port, br_name); |
1666 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1667 | ||
f8ff4bc4 | 1668 | br = ovsrec_bridge_insert(ctx->txn); |
c75d1511 BP |
1669 | ovsrec_bridge_set_name(br, br_name); |
1670 | ovsrec_bridge_set_ports(br, &port, 1); | |
1671 | ||
5d9cb63c | 1672 | ovs_insert_bridge(ctx->ovs, br); |
aeee85aa | 1673 | } else { |
5dd9826c | 1674 | struct vsctl_bridge *conflict; |
c75d1511 BP |
1675 | struct vsctl_bridge *parent; |
1676 | struct ovsrec_port *port; | |
aeee85aa | 1677 | struct ovsrec_bridge *br; |
c75d1511 BP |
1678 | int64_t tag = vlan; |
1679 | ||
5ce5a6b5 | 1680 | parent = find_bridge(ctx, parent_name, false); |
5341d046 | 1681 | if (parent && parent->parent) { |
11aa5627 | 1682 | vsctl_fatal("cannot create bridge with fake bridge as parent"); |
c75d1511 BP |
1683 | } |
1684 | if (!parent) { | |
c88b6a27 | 1685 | vsctl_fatal("parent bridge %s does not exist", parent_name); |
c75d1511 | 1686 | } |
5dd9826c BP |
1687 | conflict = find_vlan_bridge(parent, vlan); |
1688 | if (conflict) { | |
1689 | vsctl_fatal("bridge %s already has a child VLAN bridge %s " | |
1690 | "on VLAN %d", parent_name, conflict->name, vlan); | |
1691 | } | |
c75d1511 BP |
1692 | br = parent->br_cfg; |
1693 | ||
f8ff4bc4 | 1694 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1695 | ovsrec_interface_set_name(iface, br_name); |
1696 | ovsrec_interface_set_type(iface, "internal"); | |
1697 | ||
f8ff4bc4 | 1698 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1699 | ovsrec_port_set_name(port, br_name); |
1700 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1701 | ovsrec_port_set_fake_bridge(port, true); | |
1702 | ovsrec_port_set_tag(port, &tag, 1); | |
dfbe07ba BP |
1703 | |
1704 | bridge_insert_port(br, port); | |
c75d1511 BP |
1705 | } |
1706 | ||
c3ccfe98 | 1707 | post_db_reload_expect_iface(iface); |
5ce5a6b5 | 1708 | vsctl_context_invalidate_cache(ctx); |
c75d1511 BP |
1709 | } |
1710 | ||
1711 | static void | |
5ce5a6b5 | 1712 | del_port(struct vsctl_context *ctx, struct vsctl_port *port) |
c75d1511 | 1713 | { |
a341ee57 | 1714 | struct vsctl_iface *iface, *next_iface; |
28a14bf3 | 1715 | |
c75d1511 BP |
1716 | bridge_delete_port((port->bridge->parent |
1717 | ? port->bridge->parent->br_cfg | |
1718 | : port->bridge->br_cfg), port->port_cfg); | |
a341ee57 BP |
1719 | |
1720 | LIST_FOR_EACH_SAFE (iface, next_iface, ifaces_node, &port->ifaces) { | |
1721 | del_cached_iface(ctx, iface); | |
1722 | } | |
1723 | del_cached_port(ctx, port); | |
1724 | } | |
1725 | ||
1726 | static void | |
1727 | del_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
1728 | { | |
1729 | struct vsctl_bridge *child, *next_child; | |
1730 | struct vsctl_port *port, *next_port; | |
29089a54 | 1731 | const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset; |
a341ee57 BP |
1732 | |
1733 | HMAP_FOR_EACH_SAFE (child, next_child, children_node, &br->children) { | |
1734 | del_bridge(ctx, child); | |
1735 | } | |
1736 | ||
1737 | LIST_FOR_EACH_SAFE (port, next_port, ports_node, &br->ports) { | |
1738 | del_port(ctx, port); | |
1739 | } | |
1740 | ||
29089a54 RL |
1741 | OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, |
1742 | ctx->idl) { | |
1743 | if (fscset->bridge == br->br_cfg) { | |
1744 | ovsrec_flow_sample_collector_set_delete(fscset); | |
1745 | } | |
1746 | } | |
1747 | ||
a341ee57 | 1748 | del_cached_bridge(ctx, br); |
c75d1511 BP |
1749 | } |
1750 | ||
1751 | static void | |
5d9cb63c | 1752 | cmd_del_br(struct vsctl_context *ctx) |
c75d1511 | 1753 | { |
460aad80 | 1754 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 BP |
1755 | struct vsctl_bridge *bridge; |
1756 | ||
5ce5a6b5 BP |
1757 | vsctl_context_populate_cache(ctx); |
1758 | bridge = find_bridge(ctx, ctx->argv[1], must_exist); | |
460aad80 | 1759 | if (bridge) { |
a341ee57 | 1760 | del_bridge(ctx, bridge); |
c75d1511 | 1761 | } |
c75d1511 BP |
1762 | } |
1763 | ||
dfbe07ba BP |
1764 | static void |
1765 | output_sorted(struct svec *svec, struct ds *output) | |
1766 | { | |
1767 | const char *name; | |
1768 | size_t i; | |
1769 | ||
1770 | svec_sort(svec); | |
1771 | SVEC_FOR_EACH (i, name, svec) { | |
1772 | ds_put_format(output, "%s\n", name); | |
1773 | } | |
1774 | } | |
1775 | ||
c75d1511 | 1776 | static void |
5d9cb63c | 1777 | cmd_list_br(struct vsctl_context *ctx) |
c75d1511 BP |
1778 | { |
1779 | struct shash_node *node; | |
dfbe07ba | 1780 | struct svec bridges; |
515d830a JP |
1781 | bool real = shash_find(&ctx->options, "--real"); |
1782 | bool fake = shash_find(&ctx->options, "--fake"); | |
1783 | ||
1784 | /* If neither fake nor real were requested, return both. */ | |
1785 | if (!real && !fake) { | |
1786 | real = fake = true; | |
1787 | } | |
c75d1511 | 1788 | |
5ce5a6b5 | 1789 | vsctl_context_populate_cache(ctx); |
dfbe07ba BP |
1790 | |
1791 | svec_init(&bridges); | |
5ce5a6b5 | 1792 | SHASH_FOR_EACH (node, &ctx->bridges) { |
c75d1511 | 1793 | struct vsctl_bridge *br = node->data; |
515d830a JP |
1794 | |
1795 | if (br->parent ? fake : real) { | |
1796 | svec_add(&bridges, br->name); | |
1797 | } | |
c75d1511 | 1798 | } |
5d9cb63c | 1799 | output_sorted(&bridges, &ctx->output); |
dfbe07ba | 1800 | svec_destroy(&bridges); |
c75d1511 BP |
1801 | } |
1802 | ||
1803 | static void | |
5d9cb63c | 1804 | cmd_br_exists(struct vsctl_context *ctx) |
c75d1511 | 1805 | { |
5ce5a6b5 BP |
1806 | vsctl_context_populate_cache(ctx); |
1807 | if (!find_bridge(ctx, ctx->argv[1], false)) { | |
1d48b4be | 1808 | vsctl_exit(2); |
c75d1511 | 1809 | } |
c75d1511 BP |
1810 | } |
1811 | ||
457e1eb0 | 1812 | static void |
a699f614 EJ |
1813 | set_external_id(struct smap *old, struct smap *new, |
1814 | char *key, char *value) | |
457e1eb0 | 1815 | { |
a699f614 | 1816 | smap_clone(new, old); |
457e1eb0 | 1817 | |
457e1eb0 | 1818 | if (value) { |
a699f614 EJ |
1819 | smap_replace(new, key, value); |
1820 | } else { | |
1821 | smap_remove(new, key); | |
457e1eb0 | 1822 | } |
457e1eb0 BP |
1823 | } |
1824 | ||
e5e12280 BP |
1825 | static void |
1826 | pre_cmd_br_set_external_id(struct vsctl_context *ctx) | |
1827 | { | |
1828 | pre_get_info(ctx); | |
1829 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids); | |
1830 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids); | |
1831 | } | |
1832 | ||
457e1eb0 | 1833 | static void |
5d9cb63c | 1834 | cmd_br_set_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1835 | { |
457e1eb0 | 1836 | struct vsctl_bridge *bridge; |
a699f614 | 1837 | struct smap new; |
457e1eb0 | 1838 | |
5ce5a6b5 BP |
1839 | vsctl_context_populate_cache(ctx); |
1840 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1841 | if (bridge->br_cfg) { |
a699f614 EJ |
1842 | |
1843 | set_external_id(&bridge->br_cfg->external_ids, &new, ctx->argv[2], | |
1844 | ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1845 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 | 1846 | ovsrec_bridge_set_external_ids(bridge->br_cfg, &new); |
457e1eb0 | 1847 | } else { |
5d9cb63c | 1848 | char *key = xasprintf("fake-bridge-%s", ctx->argv[2]); |
5ce5a6b5 | 1849 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
a699f614 EJ |
1850 | set_external_id(&port->port_cfg->external_ids, &new, |
1851 | key, ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1852 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 | 1853 | ovsrec_port_set_external_ids(port->port_cfg, &new); |
457e1eb0 BP |
1854 | free(key); |
1855 | } | |
a699f614 | 1856 | smap_destroy(&new); |
457e1eb0 BP |
1857 | } |
1858 | ||
1859 | static void | |
a699f614 | 1860 | get_external_id(struct smap *smap, const char *prefix, const char *key, |
457e1eb0 BP |
1861 | struct ds *output) |
1862 | { | |
a699f614 EJ |
1863 | if (key) { |
1864 | char *prefix_key = xasprintf("%s%s", prefix, key); | |
1865 | const char *value = smap_get(smap, prefix_key); | |
457e1eb0 | 1866 | |
a699f614 EJ |
1867 | if (value) { |
1868 | ds_put_format(output, "%s\n", value); | |
1869 | } | |
1870 | free(prefix_key); | |
1871 | } else { | |
1872 | const struct smap_node **sorted = smap_sort(smap); | |
1873 | size_t prefix_len = strlen(prefix); | |
1874 | size_t i; | |
1875 | ||
1876 | for (i = 0; i < smap_count(smap); i++) { | |
1877 | const struct smap_node *node = sorted[i]; | |
1878 | if (!strncmp(node->key, prefix, prefix_len)) { | |
1879 | ds_put_format(output, "%s=%s\n", node->key + prefix_len, | |
1880 | node->value); | |
1881 | } | |
457e1eb0 | 1882 | } |
a699f614 | 1883 | free(sorted); |
457e1eb0 | 1884 | } |
457e1eb0 BP |
1885 | } |
1886 | ||
e5e12280 BP |
1887 | static void |
1888 | pre_cmd_br_get_external_id(struct vsctl_context *ctx) | |
1889 | { | |
1890 | pre_cmd_br_set_external_id(ctx); | |
1891 | } | |
1892 | ||
457e1eb0 | 1893 | static void |
5d9cb63c | 1894 | cmd_br_get_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1895 | { |
457e1eb0 BP |
1896 | struct vsctl_bridge *bridge; |
1897 | ||
5ce5a6b5 BP |
1898 | vsctl_context_populate_cache(ctx); |
1899 | ||
1900 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1901 | if (bridge->br_cfg) { |
f74055e7 | 1902 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 EJ |
1903 | get_external_id(&bridge->br_cfg->external_ids, "", |
1904 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 1905 | } else { |
5ce5a6b5 | 1906 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
f74055e7 | 1907 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 EJ |
1908 | get_external_id(&port->port_cfg->external_ids, "fake-bridge-", |
1909 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 1910 | } |
457e1eb0 BP |
1911 | } |
1912 | ||
c75d1511 | 1913 | static void |
5d9cb63c | 1914 | cmd_list_ports(struct vsctl_context *ctx) |
c75d1511 BP |
1915 | { |
1916 | struct vsctl_bridge *br; | |
a341ee57 | 1917 | struct vsctl_port *port; |
dfbe07ba | 1918 | struct svec ports; |
c75d1511 | 1919 | |
5ce5a6b5 BP |
1920 | vsctl_context_populate_cache(ctx); |
1921 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 1922 | ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg); |
dfbe07ba BP |
1923 | |
1924 | svec_init(&ports); | |
a341ee57 BP |
1925 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
1926 | if (strcmp(port->port_cfg->name, br->name)) { | |
dfbe07ba | 1927 | svec_add(&ports, port->port_cfg->name); |
c75d1511 BP |
1928 | } |
1929 | } | |
5d9cb63c | 1930 | output_sorted(&ports, &ctx->output); |
dfbe07ba | 1931 | svec_destroy(&ports); |
c75d1511 BP |
1932 | } |
1933 | ||
1934 | static void | |
f8ff4bc4 | 1935 | add_port(struct vsctl_context *ctx, |
bb1c67c8 BP |
1936 | const char *br_name, const char *port_name, |
1937 | bool may_exist, bool fake_iface, | |
18b239f5 BP |
1938 | char *iface_names[], int n_ifaces, |
1939 | char *settings[], int n_settings) | |
c75d1511 | 1940 | { |
a341ee57 | 1941 | struct vsctl_port *vsctl_port; |
c75d1511 BP |
1942 | struct vsctl_bridge *bridge; |
1943 | struct ovsrec_interface **ifaces; | |
1944 | struct ovsrec_port *port; | |
1945 | size_t i; | |
1946 | ||
5ce5a6b5 | 1947 | vsctl_context_populate_cache(ctx); |
bb1c67c8 | 1948 | if (may_exist) { |
2a022368 | 1949 | struct vsctl_port *vsctl_port; |
bb1c67c8 | 1950 | |
5ce5a6b5 | 1951 | vsctl_port = find_port(ctx, port_name, false); |
2a022368 | 1952 | if (vsctl_port) { |
bb1c67c8 | 1953 | struct svec want_names, have_names; |
bb1c67c8 BP |
1954 | |
1955 | svec_init(&want_names); | |
1956 | for (i = 0; i < n_ifaces; i++) { | |
1957 | svec_add(&want_names, iface_names[i]); | |
1958 | } | |
1959 | svec_sort(&want_names); | |
1960 | ||
1961 | svec_init(&have_names); | |
2a022368 BP |
1962 | for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) { |
1963 | svec_add(&have_names, | |
1964 | vsctl_port->port_cfg->interfaces[i]->name); | |
bb1c67c8 BP |
1965 | } |
1966 | svec_sort(&have_names); | |
1967 | ||
2a022368 | 1968 | if (strcmp(vsctl_port->bridge->name, br_name)) { |
bb1c67c8 BP |
1969 | char *command = vsctl_context_to_string(ctx); |
1970 | vsctl_fatal("\"%s\" but %s is actually attached to bridge %s", | |
2a022368 | 1971 | command, port_name, vsctl_port->bridge->name); |
bb1c67c8 BP |
1972 | } |
1973 | ||
1974 | if (!svec_equal(&want_names, &have_names)) { | |
1975 | char *have_names_string = svec_join(&have_names, ", ", ""); | |
1976 | char *command = vsctl_context_to_string(ctx); | |
1977 | ||
1978 | vsctl_fatal("\"%s\" but %s actually has interface(s) %s", | |
1979 | command, port_name, have_names_string); | |
1980 | } | |
1981 | ||
1982 | svec_destroy(&want_names); | |
1983 | svec_destroy(&have_names); | |
1984 | ||
1985 | return; | |
1986 | } | |
1987 | } | |
5ce5a6b5 | 1988 | check_conflicts(ctx, port_name, |
c75d1511 | 1989 | xasprintf("cannot create a port named %s", port_name)); |
bb1c67c8 | 1990 | for (i = 0; i < n_ifaces; i++) { |
5ce5a6b5 | 1991 | check_conflicts(ctx, iface_names[i], |
bb1c67c8 BP |
1992 | xasprintf("cannot create an interface named %s", |
1993 | iface_names[i])); | |
1994 | } | |
5ce5a6b5 | 1995 | bridge = find_bridge(ctx, br_name, true); |
c75d1511 BP |
1996 | |
1997 | ifaces = xmalloc(n_ifaces * sizeof *ifaces); | |
1998 | for (i = 0; i < n_ifaces; i++) { | |
f8ff4bc4 | 1999 | ifaces[i] = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 2000 | ovsrec_interface_set_name(ifaces[i], iface_names[i]); |
c3ccfe98 | 2001 | post_db_reload_expect_iface(ifaces[i]); |
c75d1511 BP |
2002 | } |
2003 | ||
f8ff4bc4 | 2004 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
2005 | ovsrec_port_set_name(port, port_name); |
2006 | ovsrec_port_set_interfaces(port, ifaces, n_ifaces); | |
b4182c7f | 2007 | ovsrec_port_set_bond_fake_iface(port, fake_iface); |
a0a9f31d | 2008 | |
5341d046 | 2009 | if (bridge->parent) { |
c75d1511 BP |
2010 | int64_t tag = bridge->vlan; |
2011 | ovsrec_port_set_tag(port, &tag, 1); | |
2012 | } | |
2013 | ||
18b239f5 | 2014 | for (i = 0; i < n_settings; i++) { |
ce5a3e38 BP |
2015 | set_column(get_table("Port"), &port->header_, settings[i], |
2016 | ctx->symtab); | |
18b239f5 BP |
2017 | } |
2018 | ||
c75d1511 BP |
2019 | bridge_insert_port((bridge->parent ? bridge->parent->br_cfg |
2020 | : bridge->br_cfg), port); | |
2021 | ||
a341ee57 BP |
2022 | vsctl_port = add_port_to_cache(ctx, bridge, port); |
2023 | for (i = 0; i < n_ifaces; i++) { | |
2024 | add_iface_to_cache(ctx, vsctl_port, ifaces[i]); | |
2025 | } | |
2026 | free(ifaces); | |
c75d1511 BP |
2027 | } |
2028 | ||
2029 | static void | |
5d9cb63c | 2030 | cmd_add_port(struct vsctl_context *ctx) |
c75d1511 | 2031 | { |
e3c17733 | 2032 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
bb1c67c8 BP |
2033 | |
2034 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false, | |
18b239f5 | 2035 | &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3); |
c75d1511 BP |
2036 | } |
2037 | ||
2038 | static void | |
5d9cb63c | 2039 | cmd_add_bond(struct vsctl_context *ctx) |
c75d1511 | 2040 | { |
e3c17733 | 2041 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b4182c7f | 2042 | bool fake_iface = shash_find(&ctx->options, "--fake-iface"); |
18b239f5 BP |
2043 | int n_ifaces; |
2044 | int i; | |
2045 | ||
2046 | n_ifaces = ctx->argc - 3; | |
2047 | for (i = 3; i < ctx->argc; i++) { | |
2048 | if (strchr(ctx->argv[i], '=')) { | |
2049 | n_ifaces = i - 3; | |
2050 | break; | |
2051 | } | |
2052 | } | |
2053 | if (n_ifaces < 2) { | |
2054 | vsctl_fatal("add-bond requires at least 2 interfaces, but only " | |
2055 | "%d were specified", n_ifaces); | |
2056 | } | |
b4182c7f | 2057 | |
bb1c67c8 | 2058 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface, |
18b239f5 BP |
2059 | &ctx->argv[3], n_ifaces, |
2060 | &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces); | |
c75d1511 BP |
2061 | } |
2062 | ||
2063 | static void | |
5d9cb63c | 2064 | cmd_del_port(struct vsctl_context *ctx) |
c75d1511 | 2065 | { |
460aad80 | 2066 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
7c79588e | 2067 | bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL; |
89f3c258 | 2068 | const char *target = ctx->argv[ctx->argc - 1]; |
7c79588e | 2069 | struct vsctl_port *port; |
c75d1511 | 2070 | |
5ce5a6b5 | 2071 | vsctl_context_populate_cache(ctx); |
89f3c258 | 2072 | if (find_bridge(ctx, target, false)) { |
25a27ba0 BP |
2073 | if (must_exist) { |
2074 | vsctl_fatal("cannot delete port %s because it is the local port " | |
2075 | "for bridge %s (deleting this port requires deleting " | |
2076 | "the entire bridge)", target, target); | |
2077 | } | |
2078 | port = NULL; | |
89f3c258 BP |
2079 | } else if (!with_iface) { |
2080 | port = find_port(ctx, target, must_exist); | |
7c79588e | 2081 | } else { |
7c79588e BP |
2082 | struct vsctl_iface *iface; |
2083 | ||
5ce5a6b5 | 2084 | port = find_port(ctx, target, false); |
7c79588e | 2085 | if (!port) { |
5ce5a6b5 | 2086 | iface = find_iface(ctx, target, false); |
7c79588e BP |
2087 | if (iface) { |
2088 | port = iface->port; | |
2089 | } | |
2090 | } | |
2091 | if (must_exist && !port) { | |
2092 | vsctl_fatal("no port or interface named %s", target); | |
460aad80 | 2093 | } |
7c79588e | 2094 | } |
460aad80 | 2095 | |
7c79588e BP |
2096 | if (port) { |
2097 | if (ctx->argc == 3) { | |
2098 | struct vsctl_bridge *bridge; | |
2099 | ||
5ce5a6b5 | 2100 | bridge = find_bridge(ctx, ctx->argv[1], true); |
7c79588e BP |
2101 | if (port->bridge != bridge) { |
2102 | if (port->bridge->parent == bridge) { | |
2103 | vsctl_fatal("bridge %s does not have a port %s (although " | |
2104 | "its parent bridge %s does)", | |
2105 | ctx->argv[1], ctx->argv[2], | |
2106 | bridge->parent->name); | |
2107 | } else { | |
2108 | vsctl_fatal("bridge %s does not have a port %s", | |
2109 | ctx->argv[1], ctx->argv[2]); | |
2110 | } | |
460aad80 | 2111 | } |
c75d1511 | 2112 | } |
7c79588e | 2113 | |
5ce5a6b5 | 2114 | del_port(ctx, port); |
c75d1511 | 2115 | } |
c75d1511 BP |
2116 | } |
2117 | ||
2118 | static void | |
5d9cb63c | 2119 | cmd_port_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
2120 | { |
2121 | struct vsctl_port *port; | |
c75d1511 | 2122 | |
5ce5a6b5 BP |
2123 | vsctl_context_populate_cache(ctx); |
2124 | ||
2125 | port = find_port(ctx, ctx->argv[1], true); | |
5d9cb63c | 2126 | ds_put_format(&ctx->output, "%s\n", port->bridge->name); |
c75d1511 BP |
2127 | } |
2128 | ||
2129 | static void | |
5d9cb63c | 2130 | cmd_br_to_vlan(struct vsctl_context *ctx) |
c75d1511 BP |
2131 | { |
2132 | struct vsctl_bridge *bridge; | |
c75d1511 | 2133 | |
5ce5a6b5 BP |
2134 | vsctl_context_populate_cache(ctx); |
2135 | ||
2136 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
5d9cb63c | 2137 | ds_put_format(&ctx->output, "%d\n", bridge->vlan); |
c75d1511 BP |
2138 | } |
2139 | ||
2140 | static void | |
5d9cb63c | 2141 | cmd_br_to_parent(struct vsctl_context *ctx) |
c75d1511 BP |
2142 | { |
2143 | struct vsctl_bridge *bridge; | |
c75d1511 | 2144 | |
5ce5a6b5 BP |
2145 | vsctl_context_populate_cache(ctx); |
2146 | ||
2147 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
c75d1511 BP |
2148 | if (bridge->parent) { |
2149 | bridge = bridge->parent; | |
2150 | } | |
5d9cb63c | 2151 | ds_put_format(&ctx->output, "%s\n", bridge->name); |
c75d1511 BP |
2152 | } |
2153 | ||
2154 | static void | |
5d9cb63c | 2155 | cmd_list_ifaces(struct vsctl_context *ctx) |
c75d1511 BP |
2156 | { |
2157 | struct vsctl_bridge *br; | |
a341ee57 | 2158 | struct vsctl_port *port; |
dfbe07ba | 2159 | struct svec ifaces; |
c75d1511 | 2160 | |
5ce5a6b5 BP |
2161 | vsctl_context_populate_cache(ctx); |
2162 | ||
2163 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 2164 | verify_ports(ctx); |
dfbe07ba BP |
2165 | |
2166 | svec_init(&ifaces); | |
a341ee57 BP |
2167 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
2168 | struct vsctl_iface *iface; | |
c75d1511 | 2169 | |
a341ee57 BP |
2170 | LIST_FOR_EACH (iface, ifaces_node, &port->ifaces) { |
2171 | if (strcmp(iface->iface_cfg->name, br->name)) { | |
2172 | svec_add(&ifaces, iface->iface_cfg->name); | |
2173 | } | |
c75d1511 BP |
2174 | } |
2175 | } | |
5d9cb63c | 2176 | output_sorted(&ifaces, &ctx->output); |
dfbe07ba | 2177 | svec_destroy(&ifaces); |
c75d1511 BP |
2178 | } |
2179 | ||
2180 | static void | |
5d9cb63c | 2181 | cmd_iface_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
2182 | { |
2183 | struct vsctl_iface *iface; | |
c75d1511 | 2184 | |
5ce5a6b5 BP |
2185 | vsctl_context_populate_cache(ctx); |
2186 | ||
2187 | iface = find_iface(ctx, ctx->argv[1], true); | |
5d9cb63c | 2188 | ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name); |
c75d1511 | 2189 | } |
457e1eb0 | 2190 | |
f74055e7 BP |
2191 | static void |
2192 | verify_controllers(struct ovsrec_bridge *bridge) | |
2193 | { | |
7da6c3a6 | 2194 | size_t i; |
f74055e7 | 2195 | |
7da6c3a6 BP |
2196 | ovsrec_bridge_verify_controller(bridge); |
2197 | for (i = 0; i < bridge->n_controller; i++) { | |
2198 | ovsrec_controller_verify_target(bridge->controller[i]); | |
f74055e7 BP |
2199 | } |
2200 | } | |
2201 | ||
4e3e7ff9 BP |
2202 | static void |
2203 | pre_controller(struct vsctl_context *ctx) | |
2204 | { | |
2205 | pre_get_info(ctx); | |
2206 | ||
2207 | ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target); | |
2208 | } | |
2209 | ||
76ce9432 | 2210 | static void |
1a048029 | 2211 | cmd_get_controller(struct vsctl_context *ctx) |
76ce9432 | 2212 | { |
1a048029 | 2213 | struct vsctl_bridge *br; |
76ce9432 BP |
2214 | struct svec targets; |
2215 | size_t i; | |
2216 | ||
5ce5a6b5 BP |
2217 | vsctl_context_populate_cache(ctx); |
2218 | ||
2219 | br = find_bridge(ctx, ctx->argv[1], true); | |
7da6c3a6 BP |
2220 | if (br->parent) { |
2221 | br = br->parent; | |
2222 | } | |
f74055e7 | 2223 | verify_controllers(br->br_cfg); |
1a048029 JP |
2224 | |
2225 | /* Print the targets in sorted order for reproducibility. */ | |
76ce9432 | 2226 | svec_init(&targets); |
286a2e82 BP |
2227 | for (i = 0; i < br->br_cfg->n_controller; i++) { |
2228 | svec_add(&targets, br->br_cfg->controller[i]->target); | |
76ce9432 BP |
2229 | } |
2230 | ||
2231 | svec_sort(&targets); | |
2232 | for (i = 0; i < targets.n; i++) { | |
2233 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2234 | } | |
2235 | svec_destroy(&targets); | |
5aa00635 JP |
2236 | } |
2237 | ||
28a14bf3 EJ |
2238 | static void |
2239 | delete_controllers(struct ovsrec_controller **controllers, | |
2240 | size_t n_controllers) | |
2241 | { | |
2242 | size_t i; | |
2243 | ||
2244 | for (i = 0; i < n_controllers; i++) { | |
2245 | ovsrec_controller_delete(controllers[i]); | |
2246 | } | |
2247 | } | |
2248 | ||
5aa00635 JP |
2249 | static void |
2250 | cmd_del_controller(struct vsctl_context *ctx) | |
2251 | { | |
286a2e82 | 2252 | struct ovsrec_bridge *br; |
5aa00635 | 2253 | |
5ce5a6b5 | 2254 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2255 | |
286a2e82 BP |
2256 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2257 | verify_controllers(br); | |
5aa00635 | 2258 | |
286a2e82 BP |
2259 | if (br->controller) { |
2260 | delete_controllers(br->controller, br->n_controller); | |
2261 | ovsrec_bridge_set_controller(br, NULL, 0); | |
5ce5a6b5 | 2262 | } |
5aa00635 JP |
2263 | } |
2264 | ||
76ce9432 BP |
2265 | static struct ovsrec_controller ** |
2266 | insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n) | |
2267 | { | |
2268 | struct ovsrec_controller **controllers; | |
2269 | size_t i; | |
2270 | ||
2271 | controllers = xmalloc(n * sizeof *controllers); | |
2272 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2273 | if (vconn_verify_name(targets[i]) && pvconn_verify_name(targets[i])) { |
2274 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2275 | } | |
76ce9432 BP |
2276 | controllers[i] = ovsrec_controller_insert(txn); |
2277 | ovsrec_controller_set_target(controllers[i], targets[i]); | |
2278 | } | |
2279 | ||
2280 | return controllers; | |
2281 | } | |
2282 | ||
5aa00635 JP |
2283 | static void |
2284 | cmd_set_controller(struct vsctl_context *ctx) | |
2285 | { | |
1a048029 | 2286 | struct ovsrec_controller **controllers; |
286a2e82 | 2287 | struct ovsrec_bridge *br; |
1a048029 | 2288 | size_t n; |
5aa00635 | 2289 | |
5ce5a6b5 BP |
2290 | vsctl_context_populate_cache(ctx); |
2291 | ||
286a2e82 BP |
2292 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2293 | verify_controllers(br); | |
28a14bf3 | 2294 | |
286a2e82 | 2295 | delete_controllers(br->controller, br->n_controller); |
76ce9432 | 2296 | |
1a048029 JP |
2297 | n = ctx->argc - 2; |
2298 | controllers = insert_controllers(ctx->txn, &ctx->argv[2], n); | |
286a2e82 | 2299 | ovsrec_bridge_set_controller(br, controllers, n); |
1a048029 | 2300 | free(controllers); |
5aa00635 JP |
2301 | } |
2302 | ||
2303 | static void | |
2304 | cmd_get_fail_mode(struct vsctl_context *ctx) | |
2305 | { | |
1a048029 | 2306 | struct vsctl_bridge *br; |
753cb20f | 2307 | const char *fail_mode; |
5aa00635 | 2308 | |
5ce5a6b5 BP |
2309 | vsctl_context_populate_cache(ctx); |
2310 | br = find_bridge(ctx, ctx->argv[1], true); | |
5aa00635 | 2311 | |
753cb20f BP |
2312 | if (br->parent) { |
2313 | br = br->parent; | |
2314 | } | |
2315 | ovsrec_bridge_verify_fail_mode(br->br_cfg); | |
2316 | ||
2317 | fail_mode = br->br_cfg->fail_mode; | |
2318 | if (fail_mode && strlen(fail_mode)) { | |
2319 | ds_put_format(&ctx->output, "%s\n", fail_mode); | |
5aa00635 | 2320 | } |
5aa00635 JP |
2321 | } |
2322 | ||
2323 | static void | |
2324 | cmd_del_fail_mode(struct vsctl_context *ctx) | |
2325 | { | |
1a048029 | 2326 | struct vsctl_bridge *br; |
5aa00635 | 2327 | |
5ce5a6b5 | 2328 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2329 | |
5ce5a6b5 | 2330 | br = find_real_bridge(ctx, ctx->argv[1], true); |
5aa00635 | 2331 | |
5ce5a6b5 | 2332 | ovsrec_bridge_set_fail_mode(br->br_cfg, NULL); |
5aa00635 JP |
2333 | } |
2334 | ||
2335 | static void | |
2336 | cmd_set_fail_mode(struct vsctl_context *ctx) | |
2337 | { | |
1a048029 JP |
2338 | struct vsctl_bridge *br; |
2339 | const char *fail_mode = ctx->argv[2]; | |
5aa00635 | 2340 | |
5ce5a6b5 BP |
2341 | vsctl_context_populate_cache(ctx); |
2342 | ||
2343 | br = find_real_bridge(ctx, ctx->argv[1], true); | |
5aa00635 JP |
2344 | |
2345 | if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) { | |
2346 | vsctl_fatal("fail-mode must be \"standalone\" or \"secure\""); | |
2347 | } | |
2348 | ||
31681a5d | 2349 | ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode); |
5aa00635 | 2350 | } |
dd8ac6fe | 2351 | |
24b8b259 AE |
2352 | static void |
2353 | verify_managers(const struct ovsrec_open_vswitch *ovs) | |
2354 | { | |
2355 | size_t i; | |
2356 | ||
24b8b259 AE |
2357 | ovsrec_open_vswitch_verify_manager_options(ovs); |
2358 | ||
2359 | for (i = 0; i < ovs->n_manager_options; ++i) { | |
2360 | const struct ovsrec_manager *mgr = ovs->manager_options[i]; | |
2361 | ||
2362 | ovsrec_manager_verify_target(mgr); | |
2363 | } | |
2364 | } | |
2365 | ||
2366 | static void | |
2367 | pre_manager(struct vsctl_context *ctx) | |
2368 | { | |
24b8b259 AE |
2369 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
2370 | ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target); | |
2371 | } | |
2372 | ||
2373 | static void | |
2374 | cmd_get_manager(struct vsctl_context *ctx) | |
2375 | { | |
2376 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2377 | struct svec targets; | |
2378 | size_t i; | |
2379 | ||
2380 | verify_managers(ovs); | |
2381 | ||
2382 | /* Print the targets in sorted order for reproducibility. */ | |
2383 | svec_init(&targets); | |
2384 | ||
24b8b259 AE |
2385 | for (i = 0; i < ovs->n_manager_options; i++) { |
2386 | svec_add(&targets, ovs->manager_options[i]->target); | |
2387 | } | |
2388 | ||
2389 | svec_sort_unique(&targets); | |
2390 | for (i = 0; i < targets.n; i++) { | |
2391 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2392 | } | |
2393 | svec_destroy(&targets); | |
2394 | } | |
2395 | ||
24b8b259 | 2396 | static void |
28a14bf3 | 2397 | delete_managers(const struct vsctl_context *ctx) |
24b8b259 AE |
2398 | { |
2399 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
28a14bf3 EJ |
2400 | size_t i; |
2401 | ||
2402 | /* Delete Manager rows pointed to by 'manager_options' column. */ | |
2403 | for (i = 0; i < ovs->n_manager_options; i++) { | |
2404 | ovsrec_manager_delete(ovs->manager_options[i]); | |
2405 | } | |
24b8b259 | 2406 | |
28a14bf3 | 2407 | /* Delete 'Manager' row refs in 'manager_options' column. */ |
c5f341ab | 2408 | ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0); |
24b8b259 AE |
2409 | } |
2410 | ||
28a14bf3 EJ |
2411 | static void |
2412 | cmd_del_manager(struct vsctl_context *ctx) | |
2413 | { | |
2414 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2415 | ||
2416 | verify_managers(ovs); | |
2417 | delete_managers(ctx); | |
2418 | } | |
2419 | ||
24b8b259 AE |
2420 | static void |
2421 | insert_managers(struct vsctl_context *ctx, char *targets[], size_t n) | |
2422 | { | |
2423 | struct ovsrec_manager **managers; | |
2424 | size_t i; | |
2425 | ||
24b8b259 AE |
2426 | /* Insert each manager in a new row in Manager table. */ |
2427 | managers = xmalloc(n * sizeof *managers); | |
2428 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2429 | if (stream_verify_name(targets[i]) && pstream_verify_name(targets[i])) { |
2430 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2431 | } | |
24b8b259 AE |
2432 | managers[i] = ovsrec_manager_insert(ctx->txn); |
2433 | ovsrec_manager_set_target(managers[i], targets[i]); | |
2434 | } | |
2435 | ||
2436 | /* Store uuids of new Manager rows in 'manager_options' column. */ | |
2437 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, managers, n); | |
2438 | free(managers); | |
2439 | } | |
2440 | ||
2441 | static void | |
2442 | cmd_set_manager(struct vsctl_context *ctx) | |
2443 | { | |
2444 | const size_t n = ctx->argc - 1; | |
2445 | ||
28a14bf3 EJ |
2446 | verify_managers(ctx->ovs); |
2447 | delete_managers(ctx); | |
24b8b259 AE |
2448 | insert_managers(ctx, &ctx->argv[1], n); |
2449 | } | |
2450 | ||
e5e12280 BP |
2451 | static void |
2452 | pre_cmd_get_ssl(struct vsctl_context *ctx) | |
2453 | { | |
2454 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2455 | ||
2456 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key); | |
2457 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate); | |
2458 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert); | |
2459 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert); | |
2460 | } | |
2461 | ||
dd8ac6fe JP |
2462 | static void |
2463 | cmd_get_ssl(struct vsctl_context *ctx) | |
2464 | { | |
2465 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
2466 | ||
f74055e7 | 2467 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe | 2468 | if (ssl) { |
f74055e7 BP |
2469 | ovsrec_ssl_verify_private_key(ssl); |
2470 | ovsrec_ssl_verify_certificate(ssl); | |
2471 | ovsrec_ssl_verify_ca_cert(ssl); | |
2472 | ovsrec_ssl_verify_bootstrap_ca_cert(ssl); | |
2473 | ||
dd8ac6fe JP |
2474 | ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key); |
2475 | ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate); | |
2476 | ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert); | |
2477 | ds_put_format(&ctx->output, "Bootstrap: %s\n", | |
2478 | ssl->bootstrap_ca_cert ? "true" : "false"); | |
2479 | } | |
2480 | } | |
2481 | ||
e5e12280 BP |
2482 | static void |
2483 | pre_cmd_del_ssl(struct vsctl_context *ctx) | |
2484 | { | |
2485 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2486 | } | |
2487 | ||
dd8ac6fe JP |
2488 | static void |
2489 | cmd_del_ssl(struct vsctl_context *ctx) | |
2490 | { | |
28a14bf3 EJ |
2491 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
2492 | ||
2493 | if (ssl) { | |
2494 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); | |
2495 | ovsrec_ssl_delete(ssl); | |
2496 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); | |
2497 | } | |
dd8ac6fe JP |
2498 | } |
2499 | ||
e5e12280 BP |
2500 | static void |
2501 | pre_cmd_set_ssl(struct vsctl_context *ctx) | |
2502 | { | |
2503 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2504 | } | |
2505 | ||
dd8ac6fe JP |
2506 | static void |
2507 | cmd_set_ssl(struct vsctl_context *ctx) | |
2508 | { | |
2509 | bool bootstrap = shash_find(&ctx->options, "--bootstrap"); | |
28a14bf3 | 2510 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
dd8ac6fe | 2511 | |
28a14bf3 EJ |
2512 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
2513 | if (ssl) { | |
2514 | ovsrec_ssl_delete(ssl); | |
2515 | } | |
f8ff4bc4 | 2516 | ssl = ovsrec_ssl_insert(ctx->txn); |
dd8ac6fe JP |
2517 | |
2518 | ovsrec_ssl_set_private_key(ssl, ctx->argv[1]); | |
2519 | ovsrec_ssl_set_certificate(ssl, ctx->argv[2]); | |
2520 | ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]); | |
2521 | ||
2522 | ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap); | |
2523 | ||
2524 | ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl); | |
2525 | } | |
c75d1511 | 2526 | \f |
ad83bfa6 BP |
2527 | /* Parameter commands. */ |
2528 | ||
ad83bfa6 BP |
2529 | struct vsctl_row_id { |
2530 | const struct ovsdb_idl_table_class *table; | |
2531 | const struct ovsdb_idl_column *name_column; | |
2532 | const struct ovsdb_idl_column *uuid_column; | |
2533 | }; | |
2534 | ||
2535 | struct vsctl_table_class { | |
2536 | struct ovsdb_idl_table_class *class; | |
ad83bfa6 BP |
2537 | struct vsctl_row_id row_ids[2]; |
2538 | }; | |
2539 | ||
2540 | static const struct vsctl_table_class tables[] = { | |
bd76d25d | 2541 | {&ovsrec_table_bridge, |
ad83bfa6 | 2542 | {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL}, |
29089a54 RL |
2543 | {&ovsrec_table_flow_sample_collector_set, NULL, |
2544 | &ovsrec_flow_sample_collector_set_col_bridge}}}, | |
ad83bfa6 | 2545 | |
bd76d25d | 2546 | {&ovsrec_table_controller, |
ad83bfa6 BP |
2547 | {{&ovsrec_table_bridge, |
2548 | &ovsrec_bridge_col_name, | |
1a048029 | 2549 | &ovsrec_bridge_col_controller}}}, |
ad83bfa6 | 2550 | |
bd76d25d | 2551 | {&ovsrec_table_interface, |
ad83bfa6 BP |
2552 | {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL}, |
2553 | {NULL, NULL, NULL}}}, | |
2554 | ||
bd76d25d | 2555 | {&ovsrec_table_mirror, |
ad83bfa6 BP |
2556 | {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL}, |
2557 | {NULL, NULL, NULL}}}, | |
2558 | ||
94db5407 BP |
2559 | {&ovsrec_table_manager, |
2560 | {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL}, | |
2561 | {NULL, NULL, NULL}}}, | |
2562 | ||
bd76d25d | 2563 | {&ovsrec_table_netflow, |
ad83bfa6 BP |
2564 | {{&ovsrec_table_bridge, |
2565 | &ovsrec_bridge_col_name, | |
2566 | &ovsrec_bridge_col_netflow}, | |
2567 | {NULL, NULL, NULL}}}, | |
2568 | ||
bd76d25d | 2569 | {&ovsrec_table_open_vswitch, |
ad83bfa6 BP |
2570 | {{&ovsrec_table_open_vswitch, NULL, NULL}, |
2571 | {NULL, NULL, NULL}}}, | |
2572 | ||
bd76d25d | 2573 | {&ovsrec_table_port, |
ad83bfa6 BP |
2574 | {{&ovsrec_table_port, &ovsrec_port_col_name, NULL}, |
2575 | {NULL, NULL, NULL}}}, | |
2576 | ||
c1c9c9c4 BP |
2577 | {&ovsrec_table_qos, |
2578 | {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos}, | |
2579 | {NULL, NULL, NULL}}}, | |
2580 | ||
2581 | {&ovsrec_table_queue, | |
2582 | {{NULL, NULL, NULL}, | |
2583 | {NULL, NULL, NULL}}}, | |
2584 | ||
bd76d25d | 2585 | {&ovsrec_table_ssl, |
ad83bfa6 BP |
2586 | {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}}, |
2587 | ||
d01600a2 BP |
2588 | {&ovsrec_table_sflow, |
2589 | {{&ovsrec_table_bridge, | |
2590 | &ovsrec_bridge_col_name, | |
2591 | &ovsrec_bridge_col_sflow}, | |
2592 | {NULL, NULL, NULL}}}, | |
2593 | ||
254750ce BP |
2594 | {&ovsrec_table_flow_table, |
2595 | {{&ovsrec_table_flow_table, &ovsrec_flow_table_col_name, NULL}, | |
2596 | {NULL, NULL, NULL}}}, | |
2597 | ||
29089a54 RL |
2598 | {&ovsrec_table_ipfix, |
2599 | {{&ovsrec_table_bridge, | |
2600 | &ovsrec_bridge_col_name, | |
2601 | &ovsrec_bridge_col_ipfix}, | |
2602 | {&ovsrec_table_flow_sample_collector_set, NULL, | |
2603 | &ovsrec_flow_sample_collector_set_col_ipfix}}}, | |
2604 | ||
2605 | {&ovsrec_table_flow_sample_collector_set, | |
2606 | {{NULL, NULL, NULL}, | |
2607 | {NULL, NULL, NULL}}}, | |
2608 | ||
bd76d25d | 2609 | {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}} |
ad83bfa6 BP |
2610 | }; |
2611 | ||
1bc6ff29 BP |
2612 | static void |
2613 | die_if_error(char *error) | |
2614 | { | |
2615 | if (error) { | |
def90f62 | 2616 | vsctl_fatal("%s", error); |
1bc6ff29 BP |
2617 | } |
2618 | } | |
2619 | ||
ad83bfa6 BP |
2620 | static int |
2621 | to_lower_and_underscores(unsigned c) | |
2622 | { | |
2623 | return c == '-' ? '_' : tolower(c); | |
2624 | } | |
2625 | ||
2626 | static unsigned int | |
2627 | score_partial_match(const char *name, const char *s) | |
2628 | { | |
2629 | int score; | |
2630 | ||
5128bd9c BP |
2631 | if (!strcmp(name, s)) { |
2632 | return UINT_MAX; | |
2633 | } | |
ad83bfa6 BP |
2634 | for (score = 0; ; score++, name++, s++) { |
2635 | if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) { | |
2636 | break; | |
2637 | } else if (*name == '\0') { | |
5128bd9c | 2638 | return UINT_MAX - 1; |
ad83bfa6 BP |
2639 | } |
2640 | } | |
2641 | return *s == '\0' ? score : 0; | |
2642 | } | |
2643 | ||
2644 | static const struct vsctl_table_class * | |
2645 | get_table(const char *table_name) | |
2646 | { | |
2647 | const struct vsctl_table_class *table; | |
2648 | const struct vsctl_table_class *best_match = NULL; | |
2649 | unsigned int best_score = 0; | |
2650 | ||
2651 | for (table = tables; table->class; table++) { | |
2652 | unsigned int score = score_partial_match(table->class->name, | |
2653 | table_name); | |
2654 | if (score > best_score) { | |
2655 | best_match = table; | |
2656 | best_score = score; | |
2657 | } else if (score == best_score) { | |
2658 | best_match = NULL; | |
2659 | } | |
2660 | } | |
2661 | if (best_match) { | |
2662 | return best_match; | |
2663 | } else if (best_score) { | |
def90f62 | 2664 | vsctl_fatal("multiple table names match \"%s\"", table_name); |
ad83bfa6 | 2665 | } else { |
def90f62 | 2666 | vsctl_fatal("unknown table \"%s\"", table_name); |
ad83bfa6 BP |
2667 | } |
2668 | } | |
2669 | ||
e5e12280 BP |
2670 | static const struct vsctl_table_class * |
2671 | pre_get_table(struct vsctl_context *ctx, const char *table_name) | |
2672 | { | |
2673 | const struct vsctl_table_class *table_class; | |
2674 | int i; | |
2675 | ||
2676 | table_class = get_table(table_name); | |
2677 | ovsdb_idl_add_table(ctx->idl, table_class->class); | |
2678 | ||
2679 | for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) { | |
2680 | const struct vsctl_row_id *id = &table_class->row_ids[i]; | |
2681 | if (id->table) { | |
2682 | ovsdb_idl_add_table(ctx->idl, id->table); | |
2683 | } | |
2684 | if (id->name_column) { | |
2685 | ovsdb_idl_add_column(ctx->idl, id->name_column); | |
2686 | } | |
2687 | if (id->uuid_column) { | |
2688 | ovsdb_idl_add_column(ctx->idl, id->uuid_column); | |
2689 | } | |
2690 | } | |
2691 | ||
2692 | return table_class; | |
2693 | } | |
2694 | ||
ad83bfa6 BP |
2695 | static const struct ovsdb_idl_row * |
2696 | get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table, | |
e111e681 | 2697 | const struct vsctl_row_id *id, const char *record_id) |
ad83bfa6 BP |
2698 | { |
2699 | const struct ovsdb_idl_row *referrer, *final; | |
2700 | ||
2701 | if (!id->table) { | |
2702 | return NULL; | |
2703 | } | |
2704 | ||
2705 | if (!id->name_column) { | |
2706 | if (strcmp(record_id, ".")) { | |
2707 | return NULL; | |
2708 | } | |
2709 | referrer = ovsdb_idl_first_row(ctx->idl, id->table); | |
2710 | if (!referrer || ovsdb_idl_next_row(referrer)) { | |
2711 | return NULL; | |
2712 | } | |
2713 | } else { | |
2714 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 2715 | |
ad83bfa6 BP |
2716 | referrer = NULL; |
2717 | for (row = ovsdb_idl_first_row(ctx->idl, id->table); | |
e111e681 | 2718 | row != NULL; |
ad83bfa6 BP |
2719 | row = ovsdb_idl_next_row(row)) |
2720 | { | |
8c3c2f30 | 2721 | const struct ovsdb_datum *name; |
ad83bfa6 | 2722 | |
8c3c2f30 BP |
2723 | name = ovsdb_idl_get(row, id->name_column, |
2724 | OVSDB_TYPE_STRING, OVSDB_TYPE_VOID); | |
e111e681 BP |
2725 | if (name->n == 1 && !strcmp(name->keys[0].string, record_id)) { |
2726 | if (referrer) { | |
2727 | vsctl_fatal("multiple rows in %s match \"%s\"", | |
2728 | table->class->name, record_id); | |
ad83bfa6 | 2729 | } |
e111e681 | 2730 | referrer = row; |
ad83bfa6 | 2731 | } |
ad83bfa6 BP |
2732 | } |
2733 | } | |
2734 | if (!referrer) { | |
2735 | return NULL; | |
2736 | } | |
2737 | ||
93255bc5 | 2738 | final = NULL; |
ad83bfa6 | 2739 | if (id->uuid_column) { |
8c3c2f30 | 2740 | const struct ovsdb_datum *uuid; |
ad83bfa6 | 2741 | |
f74055e7 | 2742 | ovsdb_idl_txn_verify(referrer, id->uuid_column); |
8c3c2f30 BP |
2743 | uuid = ovsdb_idl_get(referrer, id->uuid_column, |
2744 | OVSDB_TYPE_UUID, OVSDB_TYPE_VOID); | |
2745 | if (uuid->n == 1) { | |
ad83bfa6 | 2746 | final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, |
8c3c2f30 | 2747 | &uuid->keys[0].uuid); |
ad83bfa6 | 2748 | } |
ad83bfa6 BP |
2749 | } else { |
2750 | final = referrer; | |
2751 | } | |
2752 | ||
2753 | return final; | |
2754 | } | |
2755 | ||
2756 | static const struct ovsdb_idl_row * | |
e111e681 | 2757 | get_row (struct vsctl_context *ctx, |
e99d41f7 BP |
2758 | const struct vsctl_table_class *table, const char *record_id, |
2759 | bool must_exist) | |
ad83bfa6 BP |
2760 | { |
2761 | const struct ovsdb_idl_row *row; | |
2762 | struct uuid uuid; | |
2763 | ||
17fb85a5 | 2764 | row = NULL; |
ad83bfa6 BP |
2765 | if (uuid_from_string(&uuid, record_id)) { |
2766 | row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid); | |
17fb85a5 BP |
2767 | } |
2768 | if (!row) { | |
ad83bfa6 BP |
2769 | int i; |
2770 | ||
2771 | for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) { | |
e111e681 | 2772 | row = get_row_by_id(ctx, table, &table->row_ids[i], record_id); |
ad83bfa6 BP |
2773 | if (row) { |
2774 | break; | |
2775 | } | |
2776 | } | |
2777 | } | |
e99d41f7 | 2778 | if (must_exist && !row) { |
def90f62 BP |
2779 | vsctl_fatal("no row \"%s\" in table %s", |
2780 | record_id, table->class->name); | |
ad83bfa6 BP |
2781 | } |
2782 | return row; | |
2783 | } | |
2784 | ||
1bc6ff29 BP |
2785 | static char * |
2786 | get_column(const struct vsctl_table_class *table, const char *column_name, | |
bd76d25d | 2787 | const struct ovsdb_idl_column **columnp) |
ad83bfa6 | 2788 | { |
bd76d25d | 2789 | const struct ovsdb_idl_column *best_match = NULL; |
ad83bfa6 | 2790 | unsigned int best_score = 0; |
bd76d25d | 2791 | size_t i; |
ad83bfa6 | 2792 | |
bd76d25d BP |
2793 | for (i = 0; i < table->class->n_columns; i++) { |
2794 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
2795 | unsigned int score = score_partial_match(column->name, column_name); | |
2796 | if (score > best_score) { | |
2797 | best_match = column; | |
2798 | best_score = score; | |
2799 | } else if (score == best_score) { | |
2800 | best_match = NULL; | |
ad83bfa6 BP |
2801 | } |
2802 | } | |
1bc6ff29 BP |
2803 | |
2804 | *columnp = best_match; | |
ad83bfa6 | 2805 | if (best_match) { |
1bc6ff29 | 2806 | return NULL; |
ad83bfa6 | 2807 | } else if (best_score) { |
1bc6ff29 BP |
2808 | return xasprintf("%s contains more than one column whose name " |
2809 | "matches \"%s\"", table->class->name, column_name); | |
ad83bfa6 | 2810 | } else { |
1bc6ff29 BP |
2811 | return xasprintf("%s does not contain a column whose name matches " |
2812 | "\"%s\"", table->class->name, column_name); | |
ad83bfa6 BP |
2813 | } |
2814 | } | |
2815 | ||
c5f341ab | 2816 | static struct ovsdb_symbol * |
aed133bf BP |
2817 | create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp) |
2818 | { | |
2819 | struct ovsdb_symbol *symbol; | |
2820 | ||
2821 | if (id[0] != '@') { | |
2822 | vsctl_fatal("row id \"%s\" does not begin with \"@\"", id); | |
2823 | } | |
2824 | ||
2825 | if (newp) { | |
2826 | *newp = ovsdb_symbol_table_get(symtab, id) == NULL; | |
2827 | } | |
2828 | ||
2829 | symbol = ovsdb_symbol_table_insert(symtab, id); | |
e9387de4 | 2830 | if (symbol->created) { |
aed133bf BP |
2831 | vsctl_fatal("row id \"%s\" may only be specified on one --id option", |
2832 | id); | |
2833 | } | |
e9387de4 | 2834 | symbol->created = true; |
c5f341ab | 2835 | return symbol; |
aed133bf BP |
2836 | } |
2837 | ||
e5e12280 BP |
2838 | static void |
2839 | pre_get_column(struct vsctl_context *ctx, | |
2840 | const struct vsctl_table_class *table, const char *column_name, | |
2841 | const struct ovsdb_idl_column **columnp) | |
2842 | { | |
2843 | die_if_error(get_column(table, column_name, columnp)); | |
2844 | ovsdb_idl_add_column(ctx->idl, *columnp); | |
2845 | } | |
2846 | ||
e89e5374 BP |
2847 | static char * |
2848 | missing_operator_error(const char *arg, const char **allowed_operators, | |
2849 | size_t n_allowed) | |
2850 | { | |
2851 | struct ds s; | |
2852 | ||
2853 | ds_init(&s); | |
2854 | ds_put_format(&s, "%s: argument does not end in ", arg); | |
2855 | ds_put_format(&s, "\"%s\"", allowed_operators[0]); | |
2856 | if (n_allowed == 2) { | |
2857 | ds_put_format(&s, " or \"%s\"", allowed_operators[1]); | |
2858 | } else if (n_allowed > 2) { | |
2859 | size_t i; | |
2860 | ||
2861 | for (i = 1; i < n_allowed - 1; i++) { | |
2862 | ds_put_format(&s, ", \"%s\"", allowed_operators[i]); | |
2863 | } | |
2864 | ds_put_format(&s, ", or \"%s\"", allowed_operators[i]); | |
2865 | } | |
2866 | ds_put_format(&s, " followed by a value."); | |
2867 | ||
2868 | return ds_steal_cstr(&s); | |
2869 | } | |
2870 | ||
2871 | /* Breaks 'arg' apart into a number of fields in the following order: | |
2872 | * | |
4a433a0f BP |
2873 | * - The name of a column in 'table', stored into '*columnp'. The column |
2874 | * name may be abbreviated. | |
e89e5374 | 2875 | * |
4a433a0f BP |
2876 | * - Optionally ':' followed by a key string. The key is stored as a |
2877 | * malloc()'d string into '*keyp', or NULL if no key is present in | |
2878 | * 'arg'. | |
e89e5374 BP |
2879 | * |
2880 | * - If 'valuep' is nonnull, an operator followed by a value string. The | |
2881 | * allowed operators are the 'n_allowed' string in 'allowed_operators', | |
2882 | * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the | |
2a9537e2 BP |
2883 | * index of the operator within 'allowed_operators' is stored into |
2884 | * '*operatorp'. The value is stored as a malloc()'d string into | |
2885 | * '*valuep', or NULL if no value is present in 'arg'. | |
e89e5374 | 2886 | * |
e89e5374 BP |
2887 | * On success, returns NULL. On failure, returned a malloc()'d string error |
2888 | * message and stores NULL into all of the nonnull output arguments. */ | |
cab50449 | 2889 | static char * OVS_WARN_UNUSED_RESULT |
e89e5374 BP |
2890 | parse_column_key_value(const char *arg, |
2891 | const struct vsctl_table_class *table, | |
2892 | const struct ovsdb_idl_column **columnp, char **keyp, | |
2a9537e2 | 2893 | int *operatorp, |
e89e5374 BP |
2894 | const char **allowed_operators, size_t n_allowed, |
2895 | char **valuep) | |
ad83bfa6 BP |
2896 | { |
2897 | const char *p = arg; | |
4a433a0f | 2898 | char *column_name; |
1bc6ff29 | 2899 | char *error; |
ad83bfa6 | 2900 | |
cb22974d | 2901 | ovs_assert(!(operatorp && !valuep)); |
4a433a0f | 2902 | *keyp = NULL; |
1bc6ff29 BP |
2903 | if (valuep) { |
2904 | *valuep = NULL; | |
2905 | } | |
ad83bfa6 BP |
2906 | |
2907 | /* Parse column name. */ | |
4a433a0f BP |
2908 | error = ovsdb_token_parse(&p, &column_name); |
2909 | if (error) { | |
2910 | goto error; | |
2911 | } | |
2912 | if (column_name[0] == '\0') { | |
a3326252 | 2913 | free(column_name); |
4a433a0f BP |
2914 | error = xasprintf("%s: missing column name", arg); |
2915 | goto error; | |
2916 | } | |
2917 | error = get_column(table, column_name, columnp); | |
2918 | free(column_name); | |
2919 | if (error) { | |
2920 | goto error; | |
ad83bfa6 BP |
2921 | } |
2922 | ||
2923 | /* Parse key string. */ | |
4a433a0f BP |
2924 | if (*p == ':') { |
2925 | p++; | |
1bc6ff29 BP |
2926 | error = ovsdb_token_parse(&p, keyp); |
2927 | if (error) { | |
2928 | goto error; | |
ad83bfa6 | 2929 | } |
ad83bfa6 BP |
2930 | } |
2931 | ||
2932 | /* Parse value string. */ | |
e89e5374 | 2933 | if (valuep) { |
e89e5374 BP |
2934 | size_t best_len; |
2935 | size_t i; | |
2a9537e2 | 2936 | int best; |
e89e5374 BP |
2937 | |
2938 | if (!allowed_operators) { | |
2939 | static const char *equals = "="; | |
2940 | allowed_operators = = | |
2941 | n_allowed = 1; | |
2942 | } | |
2943 | ||
2a9537e2 | 2944 | best = -1; |
e89e5374 BP |
2945 | best_len = 0; |
2946 | for (i = 0; i < n_allowed; i++) { | |
2947 | const char *op = allowed_operators[i]; | |
2948 | size_t op_len = strlen(op); | |
2949 | ||
7db03f7c | 2950 | if (op_len > best_len && !strncmp(op, p, op_len) && p[op_len]) { |
e89e5374 | 2951 | best_len = op_len; |
2a9537e2 | 2952 | best = i; |
e89e5374 BP |
2953 | } |
2954 | } | |
2a9537e2 | 2955 | if (best < 0) { |
e89e5374 | 2956 | error = missing_operator_error(arg, allowed_operators, n_allowed); |
1bc6ff29 | 2957 | goto error; |
ad83bfa6 | 2958 | } |
e89e5374 BP |
2959 | |
2960 | if (operatorp) { | |
2961 | *operatorp = best; | |
2962 | } | |
7db03f7c | 2963 | *valuep = xstrdup(p + best_len); |
ad83bfa6 | 2964 | } else { |
1bc6ff29 | 2965 | if (*p != '\0') { |
c29a8ba8 BP |
2966 | error = xasprintf("%s: trailing garbage \"%s\" in argument", |
2967 | arg, p); | |
1bc6ff29 BP |
2968 | goto error; |
2969 | } | |
2970 | } | |
2971 | return NULL; | |
2972 | ||
2973 | error: | |
4a433a0f BP |
2974 | *columnp = NULL; |
2975 | free(*keyp); | |
2976 | *keyp = NULL; | |
1bc6ff29 BP |
2977 | if (valuep) { |
2978 | free(*valuep); | |
2979 | *valuep = NULL; | |
e89e5374 | 2980 | if (operatorp) { |
2a9537e2 | 2981 | *operatorp = -1; |
e89e5374 | 2982 | } |
ad83bfa6 | 2983 | } |
1bc6ff29 | 2984 | return error; |
ad83bfa6 BP |
2985 | } |
2986 | ||
341c4e59 | 2987 | static const struct ovsdb_idl_column * |
e5e12280 BP |
2988 | pre_parse_column_key_value(struct vsctl_context *ctx, |
2989 | const char *arg, | |
2990 | const struct vsctl_table_class *table) | |
2991 | { | |
2992 | const struct ovsdb_idl_column *column; | |
2993 | const char *p; | |
2994 | char *column_name; | |
2995 | ||
2996 | p = arg; | |
2997 | die_if_error(ovsdb_token_parse(&p, &column_name)); | |
2998 | if (column_name[0] == '\0') { | |
2999 | vsctl_fatal("%s: missing column name", arg); | |
3000 | } | |
3001 | ||
3002 | pre_get_column(ctx, table, column_name, &column); | |
3003 | free(column_name); | |
341c4e59 BP |
3004 | |
3005 | return column; | |
3006 | } | |
3007 | ||
3008 | static void | |
ff495b63 | 3009 | check_mutable(const struct ovsdb_idl_row *row, |
341c4e59 BP |
3010 | const struct ovsdb_idl_column *column) |
3011 | { | |
ff495b63 | 3012 | if (!ovsdb_idl_is_mutable(row, column)) { |
341c4e59 | 3013 | vsctl_fatal("cannot modify read-only column %s in table %s", |
ff495b63 | 3014 | column->name, row->table->class->name); |
341c4e59 | 3015 | } |
e5e12280 BP |
3016 | } |
3017 | ||
3018 | static void | |
3019 | pre_cmd_get(struct vsctl_context *ctx) | |
3020 | { | |
6d5abe94 | 3021 | const char *id = shash_find_data(&ctx->options, "--id"); |
e5e12280 BP |
3022 | const char *table_name = ctx->argv[1]; |
3023 | const struct vsctl_table_class *table; | |
3024 | int i; | |
3025 | ||
6d5abe94 BP |
3026 | /* Using "get" without --id or a column name could possibly make sense. |
3027 | * Maybe, for example, a ovs-vsctl run wants to assert that a row exists. | |
3028 | * But it is unlikely that an interactive user would want to do that, so | |
3029 | * issue a warning if we're running on a terminal. */ | |
3030 | if (!id && ctx->argc <= 3 && isatty(STDOUT_FILENO)) { | |
3031 | VLOG_WARN("\"get\" command without row arguments or \"--id\" is " | |
3032 | "possibly erroneous"); | |
3033 | } | |
3034 | ||
e5e12280 BP |
3035 | table = pre_get_table(ctx, table_name); |
3036 | for (i = 3; i < ctx->argc; i++) { | |
3037 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
3038 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
3039 | continue; | |
3040 | } | |
3041 | ||
3042 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3043 | } | |
3044 | } | |
3045 | ||
ad83bfa6 BP |
3046 | static void |
3047 | cmd_get(struct vsctl_context *ctx) | |
3048 | { | |
aed133bf | 3049 | const char *id = shash_find_data(&ctx->options, "--id"); |
e99d41f7 | 3050 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
3051 | const char *table_name = ctx->argv[1]; |
3052 | const char *record_id = ctx->argv[2]; | |
3053 | const struct vsctl_table_class *table; | |
3054 | const struct ovsdb_idl_row *row; | |
3055 | struct ds *out = &ctx->output; | |
3056 | int i; | |
3057 | ||
e99d41f7 BP |
3058 | if (id && !must_exist) { |
3059 | vsctl_fatal("--if-exists and --id may not be specified together"); | |
3060 | } | |
3061 | ||
ad83bfa6 | 3062 | table = get_table(table_name); |
e99d41f7 BP |
3063 | row = get_row(ctx, table, record_id, must_exist); |
3064 | if (!row) { | |
3065 | return; | |
3066 | } | |
3067 | ||
aed133bf | 3068 | if (id) { |
c5f341ab | 3069 | struct ovsdb_symbol *symbol; |
aed133bf BP |
3070 | bool new; |
3071 | ||
c5f341ab | 3072 | symbol = create_symbol(ctx->symtab, id, &new); |
aed133bf BP |
3073 | if (!new) { |
3074 | vsctl_fatal("row id \"%s\" specified on \"get\" command was used " | |
3075 | "before it was defined", id); | |
3076 | } | |
c5f341ab BP |
3077 | symbol->uuid = row->uuid; |
3078 | ||
3079 | /* This symbol refers to a row that already exists, so disable warnings | |
3080 | * about it being unreferenced. */ | |
3081 | symbol->strong_ref = true; | |
aed133bf | 3082 | } |
ad83bfa6 | 3083 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3084 | const struct ovsdb_idl_column *column; |
8c3c2f30 | 3085 | const struct ovsdb_datum *datum; |
ad83bfa6 BP |
3086 | char *key_string; |
3087 | ||
f40a9b61 BP |
3088 | /* Special case for obtaining the UUID of a row. We can't just do this |
3089 | * through parse_column_key_value() below since it returns a "struct | |
3090 | * ovsdb_idl_column" and the UUID column doesn't have one. */ | |
3091 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
3092 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
3093 | ds_put_format(out, UUID_FMT"\n", UUID_ARGS(&row->uuid)); | |
3094 | continue; | |
3095 | } | |
3096 | ||
1bc6ff29 | 3097 | die_if_error(parse_column_key_value(ctx->argv[i], table, |
e89e5374 BP |
3098 | &column, &key_string, |
3099 | NULL, NULL, 0, NULL)); | |
ad83bfa6 | 3100 | |
f74055e7 | 3101 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 3102 | datum = ovsdb_idl_read(row, column); |
ad83bfa6 BP |
3103 | if (key_string) { |
3104 | union ovsdb_atom key; | |
3105 | unsigned int idx; | |
3106 | ||
bd76d25d | 3107 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3108 | vsctl_fatal("cannot specify key to get for non-map column %s", |
bd76d25d | 3109 | column->name); |
ad83bfa6 BP |
3110 | } |
3111 | ||
1bc6ff29 | 3112 | die_if_error(ovsdb_atom_from_string(&key, |
bd76d25d | 3113 | &column->type.key, |
ce5a3e38 | 3114 | key_string, ctx->symtab)); |
ad83bfa6 | 3115 | |
8c3c2f30 | 3116 | idx = ovsdb_datum_find_key(datum, &key, |
bd76d25d | 3117 | column->type.key.type); |
ad83bfa6 | 3118 | if (idx == UINT_MAX) { |
e99d41f7 | 3119 | if (must_exist) { |
def90f62 BP |
3120 | vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s", |
3121 | key_string, table->class->name, record_id, | |
bd76d25d | 3122 | column->name); |
870aeb4a BP |
3123 | } |
3124 | } else { | |
8c3c2f30 | 3125 | ovsdb_atom_to_string(&datum->values[idx], |
bd76d25d | 3126 | column->type.value.type, out); |
ad83bfa6 | 3127 | } |
bd76d25d | 3128 | ovsdb_atom_destroy(&key, column->type.key.type); |
ad83bfa6 | 3129 | } else { |
8c3c2f30 | 3130 | ovsdb_datum_to_string(datum, &column->type, out); |
ad83bfa6 BP |
3131 | } |
3132 | ds_put_char(out, '\n'); | |
ad83bfa6 BP |
3133 | |
3134 | free(key_string); | |
3135 | } | |
3136 | } | |
3137 | ||
9591fefe BP |
3138 | static void |
3139 | parse_column_names(const char *column_names, | |
3140 | const struct vsctl_table_class *table, | |
3141 | const struct ovsdb_idl_column ***columnsp, | |
3142 | size_t *n_columnsp) | |
3143 | { | |
3144 | const struct ovsdb_idl_column **columns; | |
3145 | size_t n_columns; | |
3146 | ||
3147 | if (!column_names) { | |
3148 | size_t i; | |
3149 | ||
3150 | n_columns = table->class->n_columns + 1; | |
3151 | columns = xmalloc(n_columns * sizeof *columns); | |
3152 | columns[0] = NULL; | |
3153 | for (i = 0; i < table->class->n_columns; i++) { | |
3154 | columns[i + 1] = &table->class->columns[i]; | |
3155 | } | |
3156 | } else { | |
3157 | char *s = xstrdup(column_names); | |
3158 | size_t allocated_columns; | |
3159 | char *save_ptr = NULL; | |
3160 | char *column_name; | |
3161 | ||
3162 | columns = NULL; | |
3163 | allocated_columns = n_columns = 0; | |
3164 | for (column_name = strtok_r(s, ", ", &save_ptr); column_name; | |
3165 | column_name = strtok_r(NULL, ", ", &save_ptr)) { | |
3166 | const struct ovsdb_idl_column *column; | |
3167 | ||
3168 | if (!strcasecmp(column_name, "_uuid")) { | |
3169 | column = NULL; | |
3170 | } else { | |
3171 | die_if_error(get_column(table, column_name, &column)); | |
3172 | } | |
3173 | if (n_columns >= allocated_columns) { | |
3174 | columns = x2nrealloc(columns, &allocated_columns, | |
3175 | sizeof *columns); | |
3176 | } | |
3177 | columns[n_columns++] = column; | |
3178 | } | |
3179 | free(s); | |
3180 | ||
3181 | if (!n_columns) { | |
3182 | vsctl_fatal("must specify at least one column name"); | |
3183 | } | |
3184 | } | |
3185 | *columnsp = columns; | |
3186 | *n_columnsp = n_columns; | |
3187 | } | |
3188 | ||
3189 | ||
3190 | static void | |
3191 | pre_list_columns(struct vsctl_context *ctx, | |
3192 | const struct vsctl_table_class *table, | |
3193 | const char *column_names) | |
3194 | { | |
3195 | const struct ovsdb_idl_column **columns; | |
3196 | size_t n_columns; | |
3197 | size_t i; | |
3198 | ||
3199 | parse_column_names(column_names, table, &columns, &n_columns); | |
3200 | for (i = 0; i < n_columns; i++) { | |
3201 | if (columns[i]) { | |
3202 | ovsdb_idl_add_column(ctx->idl, columns[i]); | |
3203 | } | |
3204 | } | |
3205 | free(columns); | |
3206 | } | |
3207 | ||
e5e12280 BP |
3208 | static void |
3209 | pre_cmd_list(struct vsctl_context *ctx) | |
3210 | { | |
9591fefe | 3211 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e5e12280 BP |
3212 | const char *table_name = ctx->argv[1]; |
3213 | const struct vsctl_table_class *table; | |
e5e12280 BP |
3214 | |
3215 | table = pre_get_table(ctx, table_name); | |
9591fefe | 3216 | pre_list_columns(ctx, table, column_names); |
e5e12280 BP |
3217 | } |
3218 | ||
e051b42c BP |
3219 | static struct table * |
3220 | list_make_table(const struct ovsdb_idl_column **columns, size_t n_columns) | |
3221 | { | |
3222 | struct table *out; | |
3223 | size_t i; | |
3224 | ||
3225 | out = xmalloc(sizeof *out); | |
3226 | table_init(out); | |
3227 | ||
3228 | for (i = 0; i < n_columns; i++) { | |
3229 | const struct ovsdb_idl_column *column = columns[i]; | |
3230 | const char *column_name = column ? column->name : "_uuid"; | |
3231 | ||
3232 | table_add_column(out, "%s", column_name); | |
3233 | } | |
3234 | ||
3235 | return out; | |
3236 | } | |
3237 | ||
ad83bfa6 | 3238 | static void |
9591fefe BP |
3239 | list_record(const struct ovsdb_idl_row *row, |
3240 | const struct ovsdb_idl_column **columns, size_t n_columns, | |
e051b42c | 3241 | struct table *out) |
ad83bfa6 | 3242 | { |
bd76d25d | 3243 | size_t i; |
ad83bfa6 | 3244 | |
e99d41f7 BP |
3245 | if (!row) { |
3246 | return; | |
3247 | } | |
3248 | ||
e051b42c | 3249 | table_add_row(out); |
9591fefe BP |
3250 | for (i = 0; i < n_columns; i++) { |
3251 | const struct ovsdb_idl_column *column = columns[i]; | |
e051b42c | 3252 | struct cell *cell = table_add_cell(out); |
ad83bfa6 | 3253 | |
9591fefe | 3254 | if (!column) { |
e051b42c BP |
3255 | struct ovsdb_datum datum; |
3256 | union ovsdb_atom atom; | |
3257 | ||
3258 | atom.uuid = row->uuid; | |
3259 | ||
3260 | datum.keys = &atom; | |
3261 | datum.values = NULL; | |
3262 | datum.n = 1; | |
3263 | ||
3264 | cell->json = ovsdb_datum_to_json(&datum, &ovsdb_type_uuid); | |
3265 | cell->type = &ovsdb_type_uuid; | |
9591fefe BP |
3266 | } else { |
3267 | const struct ovsdb_datum *datum = ovsdb_idl_read(row, column); | |
e051b42c BP |
3268 | |
3269 | cell->json = ovsdb_datum_to_json(datum, &column->type); | |
3270 | cell->type = &column->type; | |
9591fefe | 3271 | } |
ad83bfa6 BP |
3272 | } |
3273 | } | |
3274 | ||
3275 | static void | |
3276 | cmd_list(struct vsctl_context *ctx) | |
3277 | { | |
9591fefe | 3278 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e99d41f7 | 3279 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
9591fefe | 3280 | const struct ovsdb_idl_column **columns; |
ad83bfa6 BP |
3281 | const char *table_name = ctx->argv[1]; |
3282 | const struct vsctl_table_class *table; | |
e051b42c | 3283 | struct table *out; |
9591fefe | 3284 | size_t n_columns; |
ad83bfa6 BP |
3285 | int i; |
3286 | ||
3287 | table = get_table(table_name); | |
9591fefe | 3288 | parse_column_names(column_names, table, &columns, &n_columns); |
e051b42c | 3289 | out = ctx->table = list_make_table(columns, n_columns); |
ad83bfa6 BP |
3290 | if (ctx->argc > 2) { |
3291 | for (i = 2; i < ctx->argc; i++) { | |
e99d41f7 | 3292 | list_record(get_row(ctx, table, ctx->argv[i], must_exist), |
9591fefe | 3293 | columns, n_columns, out); |
ad83bfa6 BP |
3294 | } |
3295 | } else { | |
3296 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 3297 | |
16f4f61d EJ |
3298 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row != NULL; |
3299 | row = ovsdb_idl_next_row(row)) { | |
9591fefe | 3300 | list_record(row, columns, n_columns, out); |
ad83bfa6 BP |
3301 | } |
3302 | } | |
9591fefe | 3303 | free(columns); |
ad83bfa6 BP |
3304 | } |
3305 | ||
0a140468 BP |
3306 | static void |
3307 | pre_cmd_find(struct vsctl_context *ctx) | |
3308 | { | |
3309 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3310 | const char *table_name = ctx->argv[1]; | |
3311 | const struct vsctl_table_class *table; | |
3312 | int i; | |
3313 | ||
3314 | table = pre_get_table(ctx, table_name); | |
3315 | pre_list_columns(ctx, table, column_names); | |
3316 | for (i = 2; i < ctx->argc; i++) { | |
3317 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3318 | } | |
3319 | } | |
3320 | ||
3321 | static void | |
3322 | cmd_find(struct vsctl_context *ctx) | |
3323 | { | |
3324 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3325 | const struct ovsdb_idl_column **columns; | |
3326 | const char *table_name = ctx->argv[1]; | |
3327 | const struct vsctl_table_class *table; | |
3328 | const struct ovsdb_idl_row *row; | |
e051b42c | 3329 | struct table *out; |
0a140468 BP |
3330 | size_t n_columns; |
3331 | ||
3332 | table = get_table(table_name); | |
3333 | parse_column_names(column_names, table, &columns, &n_columns); | |
e051b42c | 3334 | out = ctx->table = list_make_table(columns, n_columns); |
0a140468 BP |
3335 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row; |
3336 | row = ovsdb_idl_next_row(row)) { | |
3337 | int i; | |
3338 | ||
3339 | for (i = 2; i < ctx->argc; i++) { | |
3340 | if (!is_condition_satisfied(table, row, ctx->argv[i], | |
3341 | ctx->symtab)) { | |
3342 | goto next_row; | |
3343 | } | |
3344 | } | |
0a140468 BP |
3345 | list_record(row, columns, n_columns, out); |
3346 | ||
3347 | next_row: ; | |
3348 | } | |
cea0c393 | 3349 | free(columns); |
0a140468 BP |
3350 | } |
3351 | ||
e5e12280 BP |
3352 | static void |
3353 | pre_cmd_set(struct vsctl_context *ctx) | |
3354 | { | |
3355 | const char *table_name = ctx->argv[1]; | |
3356 | const struct vsctl_table_class *table; | |
3357 | int i; | |
3358 | ||
3359 | table = pre_get_table(ctx, table_name); | |
3360 | for (i = 3; i < ctx->argc; i++) { | |
ff495b63 | 3361 | pre_parse_column_key_value(ctx, ctx->argv[i], table); |
e5e12280 BP |
3362 | } |
3363 | } | |
3364 | ||
ad83bfa6 | 3365 | static void |
557e3718 | 3366 | set_column(const struct vsctl_table_class *table, |
ce5a3e38 BP |
3367 | const struct ovsdb_idl_row *row, const char *arg, |
3368 | struct ovsdb_symbol_table *symtab) | |
ad83bfa6 | 3369 | { |
bd76d25d | 3370 | const struct ovsdb_idl_column *column; |
557e3718 BP |
3371 | char *key_string, *value_string; |
3372 | char *error; | |
ad83bfa6 | 3373 | |
557e3718 | 3374 | error = parse_column_key_value(arg, table, &column, &key_string, |
e89e5374 | 3375 | NULL, NULL, 0, &value_string); |
557e3718 | 3376 | die_if_error(error); |
557e3718 | 3377 | if (!value_string) { |
def90f62 | 3378 | vsctl_fatal("%s: missing value", arg); |
557e3718 | 3379 | } |
ff495b63 | 3380 | check_mutable(row, column); |
ad83bfa6 | 3381 | |
557e3718 BP |
3382 | if (key_string) { |
3383 | union ovsdb_atom key, value; | |
8c3c2f30 | 3384 | struct ovsdb_datum datum; |
557e3718 | 3385 | |
bd76d25d | 3386 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3387 | vsctl_fatal("cannot specify key to set for non-map column %s", |
bd76d25d | 3388 | column->name); |
ad83bfa6 BP |
3389 | } |
3390 | ||
bd76d25d | 3391 | die_if_error(ovsdb_atom_from_string(&key, &column->type.key, |
ce5a3e38 | 3392 | key_string, symtab)); |
bd76d25d | 3393 | die_if_error(ovsdb_atom_from_string(&value, &column->type.value, |
ce5a3e38 | 3394 | value_string, symtab)); |
ad83bfa6 | 3395 | |
8c3c2f30 BP |
3396 | ovsdb_datum_init_empty(&datum); |
3397 | ovsdb_datum_add_unsafe(&datum, &key, &value, &column->type); | |
ad83bfa6 | 3398 | |
bd76d25d BP |
3399 | ovsdb_atom_destroy(&key, column->type.key.type); |
3400 | ovsdb_atom_destroy(&value, column->type.value.type); | |
a3326252 | 3401 | |
8c3c2f30 BP |
3402 | ovsdb_datum_union(&datum, ovsdb_idl_read(row, column), |
3403 | &column->type, false); | |
66dbf925 | 3404 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 3405 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 BP |
3406 | } else { |
3407 | struct ovsdb_datum datum; | |
ad83bfa6 | 3408 | |
bd76d25d | 3409 | die_if_error(ovsdb_datum_from_string(&datum, &column->type, |
ce5a3e38 | 3410 | value_string, symtab)); |
bd76d25d | 3411 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 | 3412 | } |
ad83bfa6 | 3413 | |
557e3718 | 3414 | free(key_string); |
a3326252 | 3415 | free(value_string); |
557e3718 | 3416 | } |
ad83bfa6 | 3417 | |
557e3718 BP |
3418 | static void |
3419 | cmd_set(struct vsctl_context *ctx) | |
3420 | { | |
e99d41f7 | 3421 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
557e3718 BP |
3422 | const char *table_name = ctx->argv[1]; |
3423 | const char *record_id = ctx->argv[2]; | |
3424 | const struct vsctl_table_class *table; | |
3425 | const struct ovsdb_idl_row *row; | |
3426 | int i; | |
ad83bfa6 | 3427 | |
557e3718 | 3428 | table = get_table(table_name); |
e99d41f7 BP |
3429 | row = get_row(ctx, table, record_id, must_exist); |
3430 | if (!row) { | |
3431 | return; | |
3432 | } | |
3433 | ||
557e3718 | 3434 | for (i = 3; i < ctx->argc; i++) { |
ce5a3e38 | 3435 | set_column(table, row, ctx->argv[i], ctx->symtab); |
ad83bfa6 | 3436 | } |
5ce5a6b5 BP |
3437 | |
3438 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 BP |
3439 | } |
3440 | ||
e5e12280 BP |
3441 | static void |
3442 | pre_cmd_add(struct vsctl_context *ctx) | |
3443 | { | |
3444 | const char *table_name = ctx->argv[1]; | |
3445 | const char *column_name = ctx->argv[3]; | |
3446 | const struct vsctl_table_class *table; | |
3447 | const struct ovsdb_idl_column *column; | |
3448 | ||
3449 | table = pre_get_table(ctx, table_name); | |
3450 | pre_get_column(ctx, table, column_name, &column); | |
3451 | } | |
3452 | ||
ad83bfa6 BP |
3453 | static void |
3454 | cmd_add(struct vsctl_context *ctx) | |
3455 | { | |
e99d41f7 | 3456 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
3457 | const char *table_name = ctx->argv[1]; |
3458 | const char *record_id = ctx->argv[2]; | |
3459 | const char *column_name = ctx->argv[3]; | |
3460 | const struct vsctl_table_class *table; | |
bd76d25d | 3461 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
3462 | const struct ovsdb_idl_row *row; |
3463 | const struct ovsdb_type *type; | |
3464 | struct ovsdb_datum old; | |
3465 | int i; | |
3466 | ||
3467 | table = get_table(table_name); | |
1bc6ff29 | 3468 | die_if_error(get_column(table, column_name, &column)); |
e99d41f7 BP |
3469 | row = get_row(ctx, table, record_id, must_exist); |
3470 | if (!row) { | |
3471 | return; | |
3472 | } | |
ff495b63 | 3473 | check_mutable(row, column); |
c29a8ba8 | 3474 | |
bd76d25d | 3475 | type = &column->type; |
8c3c2f30 | 3476 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
ad83bfa6 BP |
3477 | for (i = 4; i < ctx->argc; i++) { |
3478 | struct ovsdb_type add_type; | |
3479 | struct ovsdb_datum add; | |
3480 | ||
ad83bfa6 BP |
3481 | add_type = *type; |
3482 | add_type.n_min = 1; | |
3483 | add_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3484 | die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i], |
3485 | ctx->symtab)); | |
ad83bfa6 BP |
3486 | ovsdb_datum_union(&old, &add, type, false); |
3487 | ovsdb_datum_destroy(&add, type); | |
3488 | } | |
3489 | if (old.n > type->n_max) { | |
def90f62 BP |
3490 | vsctl_fatal("\"add\" operation would put %u %s in column %s of " |
3491 | "table %s but the maximum number is %u", | |
3492 | old.n, | |
bd76d25d BP |
3493 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3494 | column->name, table->class->name, type->n_max); | |
ad83bfa6 | 3495 | } |
f74055e7 | 3496 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3497 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3498 | |
3499 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 | 3500 | } |
90c4bd00 | 3501 | |
e5e12280 BP |
3502 | static void |
3503 | pre_cmd_remove(struct vsctl_context *ctx) | |
3504 | { | |
3505 | const char *table_name = ctx->argv[1]; | |
3506 | const char *column_name = ctx->argv[3]; | |
3507 | const struct vsctl_table_class *table; | |
3508 | const struct ovsdb_idl_column *column; | |
3509 | ||
3510 | table = pre_get_table(ctx, table_name); | |
3511 | pre_get_column(ctx, table, column_name, &column); | |
3512 | } | |
3513 | ||
90c4bd00 BP |
3514 | static void |
3515 | cmd_remove(struct vsctl_context *ctx) | |
3516 | { | |
e99d41f7 | 3517 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
90c4bd00 BP |
3518 | const char *table_name = ctx->argv[1]; |
3519 | const char *record_id = ctx->argv[2]; | |
3520 | const char *column_name = ctx->argv[3]; | |
3521 | const struct vsctl_table_class *table; | |
bd76d25d | 3522 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3523 | const struct ovsdb_idl_row *row; |
3524 | const struct ovsdb_type *type; | |
3525 | struct ovsdb_datum old; | |
3526 | int i; | |
3527 | ||
3528 | table = get_table(table_name); | |
90c4bd00 | 3529 | die_if_error(get_column(table, column_name, &column)); |
e99d41f7 BP |
3530 | row = get_row(ctx, table, record_id, must_exist); |
3531 | if (!row) { | |
3532 | return; | |
3533 | } | |
ff495b63 | 3534 | check_mutable(row, column); |
c29a8ba8 | 3535 | |
bd76d25d | 3536 | type = &column->type; |
8c3c2f30 | 3537 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
90c4bd00 BP |
3538 | for (i = 4; i < ctx->argc; i++) { |
3539 | struct ovsdb_type rm_type; | |
3540 | struct ovsdb_datum rm; | |
3541 | char *error; | |
3542 | ||
90c4bd00 BP |
3543 | rm_type = *type; |
3544 | rm_type.n_min = 1; | |
3545 | rm_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3546 | error = ovsdb_datum_from_string(&rm, &rm_type, |
3547 | ctx->argv[i], ctx->symtab); | |
d6d2a5b3 BP |
3548 | if (error) { |
3549 | if (ovsdb_type_is_map(&rm_type)) { | |
3550 | rm_type.value.type = OVSDB_TYPE_VOID; | |
3551 | free(error); | |
3552 | die_if_error(ovsdb_datum_from_string( | |
3553 | &rm, &rm_type, ctx->argv[i], ctx->symtab)); | |
3554 | } else { | |
3555 | vsctl_fatal("%s", error); | |
3556 | } | |
90c4bd00 BP |
3557 | } |
3558 | ovsdb_datum_subtract(&old, type, &rm, &rm_type); | |
3559 | ovsdb_datum_destroy(&rm, &rm_type); | |
3560 | } | |
3561 | if (old.n < type->n_min) { | |
def90f62 | 3562 | vsctl_fatal("\"remove\" operation would put %u %s in column %s of " |
f19f25a4 | 3563 | "table %s but the minimum number is %u", |
def90f62 | 3564 | old.n, |
bd76d25d BP |
3565 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3566 | column->name, table->class->name, type->n_min); | |
90c4bd00 | 3567 | } |
f74055e7 | 3568 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3569 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3570 | |
3571 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 BP |
3572 | } |
3573 | ||
e5e12280 BP |
3574 | static void |
3575 | pre_cmd_clear(struct vsctl_context *ctx) | |
3576 | { | |
3577 | const char *table_name = ctx->argv[1]; | |
3578 | const struct vsctl_table_class *table; | |
3579 | int i; | |
3580 | ||
3581 | table = pre_get_table(ctx, table_name); | |
3582 | for (i = 3; i < ctx->argc; i++) { | |
3583 | const struct ovsdb_idl_column *column; | |
3584 | ||
3585 | pre_get_column(ctx, table, ctx->argv[i], &column); | |
3586 | } | |
3587 | } | |
3588 | ||
90c4bd00 BP |
3589 | static void |
3590 | cmd_clear(struct vsctl_context *ctx) | |
3591 | { | |
e99d41f7 | 3592 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
90c4bd00 BP |
3593 | const char *table_name = ctx->argv[1]; |
3594 | const char *record_id = ctx->argv[2]; | |
3595 | const struct vsctl_table_class *table; | |
3596 | const struct ovsdb_idl_row *row; | |
3597 | int i; | |
3598 | ||
3599 | table = get_table(table_name); | |
e99d41f7 BP |
3600 | row = get_row(ctx, table, record_id, must_exist); |
3601 | if (!row) { | |
3602 | return; | |
3603 | } | |
3604 | ||
90c4bd00 | 3605 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3606 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3607 | const struct ovsdb_type *type; |
3608 | struct ovsdb_datum datum; | |
3609 | ||
3610 | die_if_error(get_column(table, ctx->argv[i], &column)); | |
ff495b63 | 3611 | check_mutable(row, column); |
90c4bd00 | 3612 | |
bd76d25d BP |
3613 | type = &column->type; |
3614 | if (type->n_min > 0) { | |
def90f62 BP |
3615 | vsctl_fatal("\"clear\" operation cannot be applied to column %s " |
3616 | "of table %s, which is not allowed to be empty", | |
bd76d25d | 3617 | column->name, table->class->name); |
90c4bd00 BP |
3618 | } |
3619 | ||
3620 | ovsdb_datum_init_empty(&datum); | |
bd76d25d | 3621 | ovsdb_idl_txn_write(row, column, &datum); |
90c4bd00 | 3622 | } |
5ce5a6b5 BP |
3623 | |
3624 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 | 3625 | } |
557e3718 BP |
3626 | |
3627 | static void | |
c5f341ab | 3628 | pre_create(struct vsctl_context *ctx) |
557e3718 | 3629 | { |
ce5a3e38 | 3630 | const char *id = shash_find_data(&ctx->options, "--id"); |
557e3718 BP |
3631 | const char *table_name = ctx->argv[1]; |
3632 | const struct vsctl_table_class *table; | |
c5f341ab BP |
3633 | |
3634 | table = get_table(table_name); | |
3635 | if (!id && !table->class->is_root) { | |
3636 | VLOG_WARN("applying \"create\" command to table %s without --id " | |
3637 | "option will have no effect", table->class->name); | |
3638 | } | |
3639 | } | |
3640 | ||
3641 | static void | |
3642 | cmd_create(struct vsctl_context *ctx) | |
3643 | { | |
3644 | const char *id = shash_find_data(&ctx->options, "--id"); | |
3645 | const char *table_name = ctx->argv[1]; | |
3646 | const struct vsctl_table_class *table = get_table(table_name); | |
557e3718 | 3647 | const struct ovsdb_idl_row *row; |
ce5a3e38 | 3648 | const struct uuid *uuid; |
557e3718 BP |
3649 | int i; |
3650 | ||
c5f341ab BP |
3651 | if (id) { |
3652 | struct ovsdb_symbol *symbol = create_symbol(ctx->symtab, id, NULL); | |
3653 | if (table->class->is_root) { | |
3654 | /* This table is in the root set, meaning that rows created in it | |
3655 | * won't disappear even if they are unreferenced, so disable | |
3656 | * warnings about that by pretending that there is a reference. */ | |
3657 | symbol->strong_ref = true; | |
3658 | } | |
3659 | uuid = &symbol->uuid; | |
3660 | } else { | |
3661 | uuid = NULL; | |
3662 | } | |
ce5a3e38 | 3663 | |
ce5a3e38 | 3664 | row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid); |
557e3718 | 3665 | for (i = 2; i < ctx->argc; i++) { |
ce5a3e38 | 3666 | set_column(table, row, ctx->argv[i], ctx->symtab); |
557e3718 | 3667 | } |
f8ff4bc4 | 3668 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); |
557e3718 | 3669 | } |
b7f74b6f | 3670 | |
3ef917b5 BP |
3671 | /* This function may be used as the 'postprocess' function for commands that |
3672 | * insert new rows into the database. It expects that the command's 'run' | |
3673 | * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's | |
3674 | * sole output. It replaces that output by the row's permanent UUID assigned | |
3675 | * by the database server and appends a new-line. | |
3676 | * | |
3677 | * Currently we use this only for "create", because the higher-level commands | |
3678 | * are supposed to be independent of the actual structure of the vswitch | |
3679 | * configuration. */ | |
3680 | static void | |
3681 | post_create(struct vsctl_context *ctx) | |
3682 | { | |
3683 | const struct uuid *real; | |
3684 | struct uuid dummy; | |
3685 | ||
1611cf3f | 3686 | if (!uuid_from_string(&dummy, ds_cstr(&ctx->output))) { |
428b2edd | 3687 | OVS_NOT_REACHED(); |
1611cf3f | 3688 | } |
3ef917b5 BP |
3689 | real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy); |
3690 | if (real) { | |
3691 | ds_clear(&ctx->output); | |
3692 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(real)); | |
3693 | } | |
3694 | ds_put_char(&ctx->output, '\n'); | |
3695 | } | |
3696 | ||
c3ccfe98 AZ |
3697 | static void |
3698 | post_db_reload_check_init(void) | |
3699 | { | |
3700 | n_neoteric_ifaces = 0; | |
3701 | } | |
3702 | ||
3703 | static void | |
3704 | post_db_reload_expect_iface(const struct ovsrec_interface *iface) | |
3705 | { | |
3706 | if (n_neoteric_ifaces >= allocated_neoteric_ifaces) { | |
3707 | neoteric_ifaces = x2nrealloc(neoteric_ifaces, | |
3708 | &allocated_neoteric_ifaces, | |
3709 | sizeof *neoteric_ifaces); | |
3710 | } | |
3711 | neoteric_ifaces[n_neoteric_ifaces++] = iface->header_.uuid; | |
3712 | } | |
3713 | ||
3714 | static void | |
3715 | post_db_reload_do_checks(const struct vsctl_context *ctx) | |
3716 | { | |
3717 | struct ds dead_ifaces = DS_EMPTY_INITIALIZER; | |
3718 | size_t i; | |
3719 | ||
3720 | for (i = 0; i < n_neoteric_ifaces; i++) { | |
3721 | const struct uuid *uuid; | |
3722 | ||
3723 | uuid = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &neoteric_ifaces[i]); | |
3724 | if (uuid) { | |
3725 | const struct ovsrec_interface *iface; | |
3726 | ||
3727 | iface = ovsrec_interface_get_for_uuid(ctx->idl, uuid); | |
3728 | if (iface && (!iface->ofport || *iface->ofport == -1)) { | |
3729 | ds_put_format(&dead_ifaces, "'%s', ", iface->name); | |
3730 | } | |
3731 | } | |
3732 | } | |
3733 | ||
3734 | if (dead_ifaces.length) { | |
3735 | dead_ifaces.length -= 2; /* Strip off trailing comma and space. */ | |
3736 | ovs_error(0, "Error detected while setting up %s. See ovs-vswitchd " | |
3737 | "log for details.", ds_cstr(&dead_ifaces)); | |
3738 | } | |
3739 | ||
3740 | ds_destroy(&dead_ifaces); | |
3741 | } | |
3742 | ||
e5e12280 BP |
3743 | static void |
3744 | pre_cmd_destroy(struct vsctl_context *ctx) | |
3745 | { | |
3746 | const char *table_name = ctx->argv[1]; | |
3747 | ||
3748 | pre_get_table(ctx, table_name); | |
3749 | } | |
3750 | ||
b7f74b6f BP |
3751 | static void |
3752 | cmd_destroy(struct vsctl_context *ctx) | |
3753 | { | |
b7f74b6f | 3754 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
eeb8467e | 3755 | bool delete_all = shash_find(&ctx->options, "--all"); |
b7f74b6f BP |
3756 | const char *table_name = ctx->argv[1]; |
3757 | const struct vsctl_table_class *table; | |
3758 | int i; | |
3759 | ||
b7f74b6f | 3760 | table = get_table(table_name); |
eeb8467e AS |
3761 | |
3762 | if (delete_all && ctx->argc > 2) { | |
3763 | vsctl_fatal("--all and records argument should not be specified together"); | |
3764 | } | |
3765 | ||
3766 | if (delete_all && !must_exist) { | |
3767 | vsctl_fatal("--all and --if-exists should not be specified together"); | |
3768 | } | |
3769 | ||
3770 | if (delete_all) { | |
b7f74b6f | 3771 | const struct ovsdb_idl_row *row; |
eeb8467e | 3772 | const struct ovsdb_idl_row *next_row; |
b7f74b6f | 3773 | |
eeb8467e AS |
3774 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); |
3775 | row;) { | |
3776 | next_row = ovsdb_idl_next_row(row); | |
3777 | ovsdb_idl_txn_delete(row); | |
3778 | row = next_row; | |
b7f74b6f | 3779 | } |
eeb8467e AS |
3780 | } else { |
3781 | for (i = 2; i < ctx->argc; i++) { | |
3782 | const struct ovsdb_idl_row *row; | |
5ce5a6b5 | 3783 | |
e99d41f7 | 3784 | row = get_row(ctx, table, ctx->argv[i], must_exist); |
eeb8467e AS |
3785 | if (row) { |
3786 | ovsdb_idl_txn_delete(row); | |
3787 | } | |
3788 | } | |
3789 | } | |
5ce5a6b5 | 3790 | vsctl_context_invalidate_cache(ctx); |
b7f74b6f | 3791 | } |
7db03f7c | 3792 | |
2a9537e2 BP |
3793 | #define RELOPS \ |
3794 | RELOP(RELOP_EQ, "=") \ | |
3795 | RELOP(RELOP_NE, "!=") \ | |
3796 | RELOP(RELOP_LT, "<") \ | |
3797 | RELOP(RELOP_GT, ">") \ | |
3798 | RELOP(RELOP_LE, "<=") \ | |
3799 | RELOP(RELOP_GE, ">=") \ | |
3800 | RELOP(RELOP_SET_EQ, "{=}") \ | |
3801 | RELOP(RELOP_SET_NE, "{!=}") \ | |
3802 | RELOP(RELOP_SET_LT, "{<}") \ | |
3803 | RELOP(RELOP_SET_GT, "{>}") \ | |
3804 | RELOP(RELOP_SET_LE, "{<=}") \ | |
3805 | RELOP(RELOP_SET_GE, "{>=}") | |
3806 | ||
3807 | enum relop { | |
3808 | #define RELOP(ENUM, STRING) ENUM, | |
3809 | RELOPS | |
3810 | #undef RELOP | |
3811 | }; | |
3812 | ||
3813 | static bool | |
3814 | is_set_operator(enum relop op) | |
3815 | { | |
3816 | return (op == RELOP_SET_EQ || op == RELOP_SET_NE || | |
3817 | op == RELOP_SET_LT || op == RELOP_SET_GT || | |
3818 | op == RELOP_SET_LE || op == RELOP_SET_GE); | |
3819 | } | |
3820 | ||
3821 | static bool | |
3822 | evaluate_relop(const struct ovsdb_datum *a, const struct ovsdb_datum *b, | |
3823 | const struct ovsdb_type *type, enum relop op) | |
3824 | { | |
3825 | switch (op) { | |
3826 | case RELOP_EQ: | |
3827 | case RELOP_SET_EQ: | |
3828 | return ovsdb_datum_compare_3way(a, b, type) == 0; | |
3829 | case RELOP_NE: | |
3830 | case RELOP_SET_NE: | |
3831 | return ovsdb_datum_compare_3way(a, b, type) != 0; | |
3832 | case RELOP_LT: | |
3833 | return ovsdb_datum_compare_3way(a, b, type) < 0; | |
3834 | case RELOP_GT: | |
3835 | return ovsdb_datum_compare_3way(a, b, type) > 0; | |
3836 | case RELOP_LE: | |
3837 | return ovsdb_datum_compare_3way(a, b, type) <= 0; | |
3838 | case RELOP_GE: | |
3839 | return ovsdb_datum_compare_3way(a, b, type) >= 0; | |
3840 | ||
3841 | case RELOP_SET_LT: | |
3842 | return b->n > a->n && ovsdb_datum_includes_all(a, b, type); | |
3843 | case RELOP_SET_GT: | |
3844 | return a->n > b->n && ovsdb_datum_includes_all(b, a, type); | |
3845 | case RELOP_SET_LE: | |
3846 | return ovsdb_datum_includes_all(a, b, type); | |
3847 | case RELOP_SET_GE: | |
3848 | return ovsdb_datum_includes_all(b, a, type); | |
3849 | ||
3850 | default: | |
428b2edd | 3851 | OVS_NOT_REACHED(); |
2a9537e2 BP |
3852 | } |
3853 | } | |
3854 | ||
7db03f7c | 3855 | static bool |
f158c54a BP |
3856 | is_condition_satisfied(const struct vsctl_table_class *table, |
3857 | const struct ovsdb_idl_row *row, const char *arg, | |
3858 | struct ovsdb_symbol_table *symtab) | |
7db03f7c BP |
3859 | { |
3860 | static const char *operators[] = { | |
2a9537e2 BP |
3861 | #define RELOP(ENUM, STRING) STRING, |
3862 | RELOPS | |
3863 | #undef RELOP | |
7db03f7c BP |
3864 | }; |
3865 | ||
3866 | const struct ovsdb_idl_column *column; | |
8c3c2f30 | 3867 | const struct ovsdb_datum *have_datum; |
7db03f7c | 3868 | char *key_string, *value_string; |
2a9537e2 BP |
3869 | struct ovsdb_type type; |
3870 | int operator; | |
3871 | bool retval; | |
7db03f7c | 3872 | char *error; |
7db03f7c BP |
3873 | |
3874 | error = parse_column_key_value(arg, table, &column, &key_string, | |
3875 | &operator, operators, ARRAY_SIZE(operators), | |
3876 | &value_string); | |
3877 | die_if_error(error); | |
3878 | if (!value_string) { | |
3879 | vsctl_fatal("%s: missing value", arg); | |
3880 | } | |
3881 | ||
2a9537e2 BP |
3882 | type = column->type; |
3883 | type.n_max = UINT_MAX; | |
3884 | ||
8c3c2f30 | 3885 | have_datum = ovsdb_idl_read(row, column); |
7db03f7c | 3886 | if (key_string) { |
2a9537e2 BP |
3887 | union ovsdb_atom want_key; |
3888 | struct ovsdb_datum b; | |
3889 | unsigned int idx; | |
7db03f7c BP |
3890 | |
3891 | if (column->type.value.type == OVSDB_TYPE_VOID) { | |
3892 | vsctl_fatal("cannot specify key to check for non-map column %s", | |
3893 | column->name); | |
3894 | } | |
3895 | ||
3896 | die_if_error(ovsdb_atom_from_string(&want_key, &column->type.key, | |
3897 | key_string, symtab)); | |
2a9537e2 BP |
3898 | |
3899 | type.key = type.value; | |
3900 | type.value.type = OVSDB_TYPE_VOID; | |
3901 | die_if_error(ovsdb_datum_from_string(&b, &type, value_string, symtab)); | |
7db03f7c | 3902 | |
8c3c2f30 | 3903 | idx = ovsdb_datum_find_key(have_datum, |
7db03f7c | 3904 | &want_key, column->type.key.type); |
2a9537e2 BP |
3905 | if (idx == UINT_MAX && !is_set_operator(operator)) { |
3906 | retval = false; | |
3907 | } else { | |
3908 | struct ovsdb_datum a; | |
3909 | ||
3910 | if (idx != UINT_MAX) { | |
3911 | a.n = 1; | |
3912 | a.keys = &have_datum->values[idx]; | |
3913 | a.values = NULL; | |
3914 | } else { | |
3915 | a.n = 0; | |
3916 | a.keys = NULL; | |
3917 | a.values = NULL; | |
3918 | } | |
3919 | ||
3920 | retval = evaluate_relop(&a, &b, &type, operator); | |
7db03f7c BP |
3921 | } |
3922 | ||
3923 | ovsdb_atom_destroy(&want_key, column->type.key.type); | |
e49190c4 | 3924 | ovsdb_datum_destroy(&b, &type); |
7db03f7c BP |
3925 | } else { |
3926 | struct ovsdb_datum want_datum; | |
3927 | ||
3928 | die_if_error(ovsdb_datum_from_string(&want_datum, &column->type, | |
3929 | value_string, symtab)); | |
2a9537e2 | 3930 | retval = evaluate_relop(have_datum, &want_datum, &type, operator); |
7db03f7c BP |
3931 | ovsdb_datum_destroy(&want_datum, &column->type); |
3932 | } | |
7db03f7c BP |
3933 | |
3934 | free(key_string); | |
3935 | free(value_string); | |
3936 | ||
2a9537e2 | 3937 | return retval; |
7db03f7c BP |
3938 | } |
3939 | ||
e5e12280 BP |
3940 | static void |
3941 | pre_cmd_wait_until(struct vsctl_context *ctx) | |
3942 | { | |
3943 | const char *table_name = ctx->argv[1]; | |
3944 | const struct vsctl_table_class *table; | |
3945 | int i; | |
3946 | ||
3947 | table = pre_get_table(ctx, table_name); | |
3948 | ||
3949 | for (i = 3; i < ctx->argc; i++) { | |
3950 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3951 | } | |
3952 | } | |
3953 | ||
7db03f7c BP |
3954 | static void |
3955 | cmd_wait_until(struct vsctl_context *ctx) | |
3956 | { | |
3957 | const char *table_name = ctx->argv[1]; | |
3958 | const char *record_id = ctx->argv[2]; | |
3959 | const struct vsctl_table_class *table; | |
3960 | const struct ovsdb_idl_row *row; | |
3961 | int i; | |
3962 | ||
3963 | table = get_table(table_name); | |
3964 | ||
e99d41f7 | 3965 | row = get_row(ctx, table, record_id, false); |
7db03f7c BP |
3966 | if (!row) { |
3967 | ctx->try_again = true; | |
3968 | return; | |
3969 | } | |
3970 | ||
3971 | for (i = 3; i < ctx->argc; i++) { | |
f158c54a | 3972 | if (!is_condition_satisfied(table, row, ctx->argv[i], ctx->symtab)) { |
7db03f7c BP |
3973 | ctx->try_again = true; |
3974 | return; | |
3975 | } | |
3976 | } | |
3977 | } | |
ad83bfa6 | 3978 | \f |
5ce5a6b5 BP |
3979 | /* Prepares 'ctx', which has already been initialized with |
3980 | * vsctl_context_init(), for processing 'command'. */ | |
c75d1511 | 3981 | static void |
5ce5a6b5 BP |
3982 | vsctl_context_init_command(struct vsctl_context *ctx, |
3983 | struct vsctl_command *command) | |
f8ff4bc4 BP |
3984 | { |
3985 | ctx->argc = command->argc; | |
3986 | ctx->argv = command->argv; | |
3987 | ctx->options = command->options; | |
3988 | ||
3989 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 3990 | ctx->table = command->table; |
5ce5a6b5 BP |
3991 | |
3992 | ctx->verified_ports = false; | |
3993 | ||
3994 | ctx->try_again = false; | |
3995 | } | |
3996 | ||
3997 | /* Prepares 'ctx' for processing commands, initializing its members with the | |
3998 | * values passed in as arguments. | |
3999 | * | |
4000 | * If 'command' is nonnull, calls vsctl_context_init_command() to prepare for | |
4001 | * that particular command. */ | |
4002 | static void | |
4003 | vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command, | |
4004 | struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn, | |
4005 | const struct ovsrec_open_vswitch *ovs, | |
4006 | struct ovsdb_symbol_table *symtab) | |
4007 | { | |
4008 | if (command) { | |
4009 | vsctl_context_init_command(ctx, command); | |
4010 | } | |
f8ff4bc4 BP |
4011 | ctx->idl = idl; |
4012 | ctx->txn = txn; | |
4013 | ctx->ovs = ovs; | |
ce5a3e38 | 4014 | ctx->symtab = symtab; |
5ce5a6b5 | 4015 | ctx->cache_valid = false; |
f8ff4bc4 BP |
4016 | } |
4017 | ||
5ce5a6b5 | 4018 | /* Completes processing of 'command' within 'ctx'. */ |
f8ff4bc4 | 4019 | static void |
5ce5a6b5 BP |
4020 | vsctl_context_done_command(struct vsctl_context *ctx, |
4021 | struct vsctl_command *command) | |
f8ff4bc4 BP |
4022 | { |
4023 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 4024 | command->table = ctx->table; |
f8ff4bc4 BP |
4025 | } |
4026 | ||
5ce5a6b5 BP |
4027 | /* Finishes up with 'ctx'. |
4028 | * | |
4029 | * If command is nonnull, first calls vsctl_context_done_command() to complete | |
4030 | * processing that command within 'ctx'. */ | |
4031 | static void | |
4032 | vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command) | |
4033 | { | |
4034 | if (command) { | |
4035 | vsctl_context_done_command(ctx, command); | |
4036 | } | |
4037 | vsctl_context_invalidate_cache(ctx); | |
4038 | } | |
4039 | ||
e5e12280 BP |
4040 | static void |
4041 | run_prerequisites(struct vsctl_command *commands, size_t n_commands, | |
4042 | struct ovsdb_idl *idl) | |
4043 | { | |
4044 | struct vsctl_command *c; | |
4045 | ||
4046 | ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch); | |
b8fa7102 BP |
4047 | if (wait_for_reload) { |
4048 | ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg); | |
4049 | } | |
e5e12280 BP |
4050 | for (c = commands; c < &commands[n_commands]; c++) { |
4051 | if (c->syntax->prerequisites) { | |
4052 | struct vsctl_context ctx; | |
4053 | ||
4054 | ds_init(&c->output); | |
e051b42c | 4055 | c->table = NULL; |
e5e12280 BP |
4056 | |
4057 | vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL); | |
4058 | (c->syntax->prerequisites)(&ctx); | |
4059 | vsctl_context_done(&ctx, c); | |
4060 | ||
cb22974d BP |
4061 | ovs_assert(!c->output.string); |
4062 | ovs_assert(!c->table); | |
e5e12280 BP |
4063 | } |
4064 | } | |
4065 | } | |
4066 | ||
854a94d9 | 4067 | static void |
f8ff4bc4 BP |
4068 | do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, |
4069 | struct ovsdb_idl *idl) | |
c75d1511 BP |
4070 | { |
4071 | struct ovsdb_idl_txn *txn; | |
4072 | const struct ovsrec_open_vswitch *ovs; | |
4073 | enum ovsdb_idl_txn_status status; | |
ce5a3e38 | 4074 | struct ovsdb_symbol_table *symtab; |
5ce5a6b5 | 4075 | struct vsctl_context ctx; |
f8ff4bc4 | 4076 | struct vsctl_command *c; |
0dc66db9 | 4077 | struct shash_node *node; |
84a0ee89 | 4078 | int64_t next_cfg = 0; |
af9af3e2 | 4079 | char *error = NULL; |
c75d1511 | 4080 | |
1d48b4be | 4081 | txn = the_idl_txn = ovsdb_idl_txn_create(idl); |
577aebdf BP |
4082 | if (dry_run) { |
4083 | ovsdb_idl_txn_set_dry_run(txn); | |
4084 | } | |
524555d1 | 4085 | |
e1c0e2d1 | 4086 | ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args); |
d171b584 | 4087 | |
c75d1511 BP |
4088 | ovs = ovsrec_open_vswitch_first(idl); |
4089 | if (!ovs) { | |
524555d1 BP |
4090 | /* XXX add verification that table is empty */ |
4091 | ovs = ovsrec_open_vswitch_insert(txn); | |
c75d1511 BP |
4092 | } |
4093 | ||
b54e22e9 | 4094 | if (wait_for_reload) { |
94fbe1aa BP |
4095 | ovsdb_idl_txn_increment(txn, &ovs->header_, |
4096 | &ovsrec_open_vswitch_col_next_cfg); | |
b54e22e9 BP |
4097 | } |
4098 | ||
c3ccfe98 | 4099 | post_db_reload_check_init(); |
ce5a3e38 | 4100 | symtab = ovsdb_symbol_table_create(); |
87b23a01 BP |
4101 | for (c = commands; c < &commands[n_commands]; c++) { |
4102 | ds_init(&c->output); | |
e051b42c | 4103 | c->table = NULL; |
87b23a01 | 4104 | } |
5ce5a6b5 | 4105 | vsctl_context_init(&ctx, NULL, idl, txn, ovs, symtab); |
f8ff4bc4 | 4106 | for (c = commands; c < &commands[n_commands]; c++) { |
5ce5a6b5 | 4107 | vsctl_context_init_command(&ctx, c); |
ffd66ea9 BP |
4108 | if (c->syntax->run) { |
4109 | (c->syntax->run)(&ctx); | |
4110 | } | |
5ce5a6b5 | 4111 | vsctl_context_done_command(&ctx, c); |
87b23a01 BP |
4112 | |
4113 | if (ctx.try_again) { | |
5ce5a6b5 | 4114 | vsctl_context_done(&ctx, NULL); |
87b23a01 BP |
4115 | goto try_again; |
4116 | } | |
c75d1511 | 4117 | } |
5ce5a6b5 | 4118 | vsctl_context_done(&ctx, NULL); |
c75d1511 | 4119 | |
0dc66db9 BP |
4120 | SHASH_FOR_EACH (node, &symtab->sh) { |
4121 | struct ovsdb_symbol *symbol = node->data; | |
4122 | if (!symbol->created) { | |
4123 | vsctl_fatal("row id \"%s\" is referenced but never created (e.g. " | |
4124 | "with \"-- --id=%s create ...\")", | |
4125 | node->name, node->name); | |
4126 | } | |
c5f341ab BP |
4127 | if (!symbol->strong_ref) { |
4128 | if (!symbol->weak_ref) { | |
4129 | VLOG_WARN("row id \"%s\" was created but no reference to it " | |
4130 | "was inserted, so it will not actually appear in " | |
4131 | "the database", node->name); | |
4132 | } else { | |
4133 | VLOG_WARN("row id \"%s\" was created but only a weak " | |
4134 | "reference to it was inserted, so it will not " | |
4135 | "actually appear in the database", node->name); | |
4136 | } | |
4137 | } | |
28a3b753 BP |
4138 | } |
4139 | ||
af96ccd2 | 4140 | status = ovsdb_idl_txn_commit_block(txn); |
b54e22e9 BP |
4141 | if (wait_for_reload && status == TXN_SUCCESS) { |
4142 | next_cfg = ovsdb_idl_txn_get_increment_new_value(txn); | |
4143 | } | |
8d49c47a BP |
4144 | if (status == TXN_UNCHANGED || status == TXN_SUCCESS) { |
4145 | for (c = commands; c < &commands[n_commands]; c++) { | |
4146 | if (c->syntax->postprocess) { | |
4147 | struct vsctl_context ctx; | |
4148 | ||
ce5a3e38 | 4149 | vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); |
8d49c47a BP |
4150 | (c->syntax->postprocess)(&ctx); |
4151 | vsctl_context_done(&ctx, c); | |
4152 | } | |
3da1c516 BP |
4153 | } |
4154 | } | |
91e310a5 | 4155 | error = xstrdup(ovsdb_idl_txn_get_error(txn)); |
c75d1511 BP |
4156 | |
4157 | switch (status) { | |
2096903b | 4158 | case TXN_UNCOMMITTED: |
c75d1511 | 4159 | case TXN_INCOMPLETE: |
428b2edd | 4160 | OVS_NOT_REACHED(); |
c75d1511 BP |
4161 | |
4162 | case TXN_ABORTED: | |
4163 | /* Should not happen--we never call ovsdb_idl_txn_abort(). */ | |
c88b6a27 | 4164 | vsctl_fatal("transaction aborted"); |
c75d1511 | 4165 | |
b54e22e9 | 4166 | case TXN_UNCHANGED: |
c75d1511 BP |
4167 | case TXN_SUCCESS: |
4168 | break; | |
4169 | ||
854a94d9 | 4170 | case TXN_TRY_AGAIN: |
87b23a01 | 4171 | goto try_again; |
c75d1511 BP |
4172 | |
4173 | case TXN_ERROR: | |
91e310a5 | 4174 | vsctl_fatal("transaction error: %s", error); |
c75d1511 | 4175 | |
06b6d651 BP |
4176 | case TXN_NOT_LOCKED: |
4177 | /* Should not happen--we never call ovsdb_idl_set_lock(). */ | |
4178 | vsctl_fatal("database not locked"); | |
4179 | ||
c75d1511 | 4180 | default: |
428b2edd | 4181 | OVS_NOT_REACHED(); |
c75d1511 | 4182 | } |
91e310a5 | 4183 | free(error); |
c75d1511 | 4184 | |
87b23a01 BP |
4185 | ovsdb_symbol_table_destroy(symtab); |
4186 | ||
f8ff4bc4 BP |
4187 | for (c = commands; c < &commands[n_commands]; c++) { |
4188 | struct ds *ds = &c->output; | |
ce5a3e38 | 4189 | |
e051b42c BP |
4190 | if (c->table) { |
4191 | table_print(c->table, &table_style); | |
4192 | } else if (oneline) { | |
c75d1511 BP |
4193 | size_t j; |
4194 | ||
4195 | ds_chomp(ds, '\n'); | |
4196 | for (j = 0; j < ds->length; j++) { | |
2a022368 BP |
4197 | int ch = ds->string[j]; |
4198 | switch (ch) { | |
c75d1511 BP |
4199 | case '\n': |
4200 | fputs("\\n", stdout); | |
4201 | break; | |
4202 | ||
4203 | case '\\': | |
4204 | fputs("\\\\", stdout); | |
4205 | break; | |
4206 | ||
4207 | default: | |
2a022368 | 4208 | putchar(ch); |
c75d1511 BP |
4209 | } |
4210 | } | |
4211 | putchar('\n'); | |
4212 | } else { | |
4213 | fputs(ds_cstr(ds), stdout); | |
4214 | } | |
b86b43aa | 4215 | ds_destroy(&c->output); |
e051b42c BP |
4216 | table_destroy(c->table); |
4217 | free(c->table); | |
ce5a3e38 | 4218 | |
79f1cbe9 | 4219 | shash_destroy_free_data(&c->options); |
c75d1511 | 4220 | } |
b86b43aa | 4221 | free(commands); |
b54e22e9 BP |
4222 | |
4223 | if (wait_for_reload && status != TXN_UNCHANGED) { | |
705d7a39 AA |
4224 | /* Even, if --retry flag was not specified, ovs-vsctl still |
4225 | * has to retry to establish OVSDB connection, if wait_for_reload | |
4226 | * was set. Otherwise, ovs-vsctl would end up waiting forever | |
4227 | * until cur_cfg would be updated. */ | |
4228 | ovsdb_idl_enable_reconnect(idl); | |
b54e22e9 | 4229 | for (;;) { |
b54e22e9 BP |
4230 | ovsdb_idl_run(idl); |
4231 | OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) { | |
4232 | if (ovs->cur_cfg >= next_cfg) { | |
c3ccfe98 | 4233 | post_db_reload_do_checks(&ctx); |
b54e22e9 BP |
4234 | goto done; |
4235 | } | |
4236 | } | |
4237 | ovsdb_idl_wait(idl); | |
4238 | poll_block(); | |
4239 | } | |
4240 | done: ; | |
4241 | } | |
c3ccfe98 | 4242 | ovsdb_idl_txn_destroy(txn); |
b86b43aa | 4243 | ovsdb_idl_destroy(idl); |
b54e22e9 | 4244 | |
c75d1511 | 4245 | exit(EXIT_SUCCESS); |
87b23a01 BP |
4246 | |
4247 | try_again: | |
4248 | /* Our transaction needs to be rerun, or a prerequisite was not met. Free | |
4249 | * resources and return so that the caller can try again. */ | |
b7b6e2c4 JP |
4250 | if (txn) { |
4251 | ovsdb_idl_txn_abort(txn); | |
4252 | ovsdb_idl_txn_destroy(txn); | |
85f60635 | 4253 | the_idl_txn = NULL; |
b7b6e2c4 | 4254 | } |
87b23a01 BP |
4255 | ovsdb_symbol_table_destroy(symtab); |
4256 | for (c = commands; c < &commands[n_commands]; c++) { | |
4257 | ds_destroy(&c->output); | |
e051b42c BP |
4258 | table_destroy(c->table); |
4259 | free(c->table); | |
87b23a01 BP |
4260 | } |
4261 | free(error); | |
c75d1511 BP |
4262 | } |
4263 | ||
f8ff4bc4 BP |
4264 | static const struct vsctl_command_syntax all_commands[] = { |
4265 | /* Open vSwitch commands. */ | |
e5e12280 | 4266 | {"init", 0, 0, NULL, cmd_init, NULL, "", RW}, |
9b1735a7 | 4267 | {"show", 0, 0, pre_cmd_show, cmd_show, NULL, "", RO}, |
f8ff4bc4 BP |
4268 | |
4269 | /* Bridge commands. */ | |
e5e12280 BP |
4270 | {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW}, |
4271 | {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW}, | |
515d830a | 4272 | {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "--real,--fake", RO}, |
e5e12280 BP |
4273 | {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO}, |
4274 | {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO}, | |
4275 | {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO}, | |
fbd8715e BP |
4276 | {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id, |
4277 | cmd_br_set_external_id, NULL, "", RW}, | |
e5e12280 BP |
4278 | {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id, |
4279 | cmd_br_get_external_id, NULL, "", RO}, | |
f8ff4bc4 BP |
4280 | |
4281 | /* Port commands. */ | |
e5e12280 BP |
4282 | {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO}, |
4283 | {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist", | |
4284 | RW}, | |
4285 | {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL, | |
4286 | "--may-exist,--fake-iface", RW}, | |
4287 | {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL, | |
4288 | "--if-exists,--with-iface", RW}, | |
4289 | {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
4290 | |
4291 | /* Interface commands. */ | |
e5e12280 BP |
4292 | {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO}, |
4293 | {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
4294 | |
4295 | /* Controller commands. */ | |
4e3e7ff9 BP |
4296 | {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO}, |
4297 | {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW}, | |
4298 | {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL, | |
4299 | "", RW}, | |
e5e12280 BP |
4300 | {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO}, |
4301 | {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW}, | |
4302 | {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW}, | |
f8ff4bc4 | 4303 | |
24b8b259 AE |
4304 | /* Manager commands. */ |
4305 | {"get-manager", 0, 0, pre_manager, cmd_get_manager, NULL, "", RO}, | |
0d2f19a9 | 4306 | {"del-manager", 0, 0, pre_manager, cmd_del_manager, NULL, "", RW}, |
24b8b259 AE |
4307 | {"set-manager", 1, INT_MAX, pre_manager, cmd_set_manager, NULL, "", RW}, |
4308 | ||
f8ff4bc4 | 4309 | /* SSL commands. */ |
e5e12280 BP |
4310 | {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO}, |
4311 | {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW}, | |
4312 | {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW}, | |
f8ff4bc4 | 4313 | |
18ee958b | 4314 | /* Switch commands. */ |
e5e12280 | 4315 | {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW}, |
18ee958b | 4316 | |
ffd66ea9 BP |
4317 | /* Database commands. */ |
4318 | {"comment", 0, INT_MAX, NULL, NULL, NULL, "", RO}, | |
e5e12280 | 4319 | {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO}, |
e99d41f7 BP |
4320 | {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, |
4321 | "--if-exists,--columns=", RO}, | |
0a140468 | 4322 | {"find", 1, INT_MAX, pre_cmd_find, cmd_find, NULL, "--columns=", RO}, |
e99d41f7 BP |
4323 | {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "--if-exists", RW}, |
4324 | {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "--if-exists", RW}, | |
4325 | {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "--if-exists", | |
4326 | RW}, | |
4327 | {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "--if-exists", RW}, | |
c5f341ab | 4328 | {"create", 2, INT_MAX, pre_create, cmd_create, post_create, "--id=", RW}, |
eeb8467e AS |
4329 | {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL, |
4330 | "--if-exists,--all", RW}, | |
e5e12280 BP |
4331 | {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "", |
4332 | RO}, | |
4333 | ||
4334 | {NULL, 0, 0, NULL, NULL, NULL, NULL, RO}, | |
f8ff4bc4 | 4335 | }; |
5d9cb63c | 4336 | |
3815d6c2 LS |
4337 | static const struct vsctl_command_syntax *get_all_commands(void) |
4338 | { | |
4339 | return all_commands; | |
4340 | } |