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