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Commit | Line | Data |
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c75d1511 | 1 | /* |
c3ccfe98 | 2 | * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc. |
c75d1511 BP |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | #include <config.h> | |
18 | ||
ad83bfa6 | 19 | #include <ctype.h> |
c75d1511 | 20 | #include <errno.h> |
ad83bfa6 | 21 | #include <float.h> |
c75d1511 BP |
22 | #include <getopt.h> |
23 | #include <inttypes.h> | |
24 | #include <signal.h> | |
25 | #include <stdarg.h> | |
26 | #include <stdlib.h> | |
27 | #include <string.h> | |
6d5abe94 | 28 | #include <unistd.h> |
c75d1511 BP |
29 | |
30 | #include "command-line.h" | |
31 | #include "compiler.h" | |
32 | #include "dirs.h" | |
33 | #include "dynamic-string.h" | |
8a777cf6 | 34 | #include "fatal-signal.h" |
a341ee57 | 35 | #include "hash.h" |
b54e22e9 | 36 | #include "json.h" |
ad83bfa6 | 37 | #include "ovsdb-data.h" |
c75d1511 BP |
38 | #include "ovsdb-idl.h" |
39 | #include "poll-loop.h" | |
f8ff4bc4 | 40 | #include "process.h" |
ae9a3235 | 41 | #include "stream.h" |
218a6f59 | 42 | #include "stream-ssl.h" |
a699f614 | 43 | #include "smap.h" |
b3c01ed3 | 44 | #include "sset.h" |
dfbe07ba | 45 | #include "svec.h" |
eaa67ba8 | 46 | #include "lib/vswitch-idl.h" |
e051b42c | 47 | #include "table.h" |
c75d1511 BP |
48 | #include "timeval.h" |
49 | #include "util.h" | |
4a1f523f | 50 | #include "openvswitch/vconn.h" |
e6211adc | 51 | #include "openvswitch/vlog.h" |
5136ce49 | 52 | |
d98e6007 | 53 | VLOG_DEFINE_THIS_MODULE(vsctl); |
c75d1511 | 54 | |
def90f62 BP |
55 | /* vsctl_fatal() also logs the error, so it is preferred in this file. */ |
56 | #define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal | |
57 | ||
f8ff4bc4 BP |
58 | struct vsctl_context; |
59 | ||
e5e12280 | 60 | /* A command supported by ovs-vsctl. */ |
f8ff4bc4 | 61 | struct vsctl_command_syntax { |
e5e12280 BP |
62 | const char *name; /* e.g. "add-br" */ |
63 | int min_args; /* Min number of arguments following name. */ | |
64 | int max_args; /* Max number of arguments following name. */ | |
65 | ||
66 | /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for | |
67 | * each column or table in ctx->idl that it uses. */ | |
68 | void (*prerequisites)(struct vsctl_context *ctx); | |
69 | ||
70 | /* Does the actual work of the command and puts the command's output, if | |
e051b42c | 71 | * any, in ctx->output or ctx->table. |
e5e12280 BP |
72 | * |
73 | * Alternatively, if some prerequisite of the command is not met and the | |
74 | * caller should wait for something to change and then retry, it may set | |
75 | * ctx->try_again to true. (Only the "wait-until" command currently does | |
76 | * this.) */ | |
77 | void (*run)(struct vsctl_context *ctx); | |
78 | ||
79 | /* If nonnull, called after the transaction has been successfully | |
80 | * committed. ctx->output is the output from the "run" function, which | |
81 | * this function may modify and otherwise postprocess as needed. (Only the | |
82 | * "create" command currently does any postprocessing.) */ | |
83 | void (*postprocess)(struct vsctl_context *ctx); | |
84 | ||
85 | /* A comma-separated list of supported options, e.g. "--a,--b", or the | |
86 | * empty string if the command does not support any options. */ | |
f8ff4bc4 | 87 | const char *options; |
0c18b5a0 | 88 | enum { RO, RW } mode; /* Does this command modify the database? */ |
f8ff4bc4 BP |
89 | }; |
90 | ||
91 | struct vsctl_command { | |
92 | /* Data that remains constant after initialization. */ | |
93 | const struct vsctl_command_syntax *syntax; | |
94 | int argc; | |
95 | char **argv; | |
96 | struct shash options; | |
97 | ||
98 | /* Data modified by commands. */ | |
99 | struct ds output; | |
e051b42c | 100 | struct table *table; |
f8ff4bc4 BP |
101 | }; |
102 | ||
c75d1511 BP |
103 | /* --db: The database server to contact. */ |
104 | static const char *db; | |
105 | ||
106 | /* --oneline: Write each command's output as a single line? */ | |
107 | static bool oneline; | |
108 | ||
577aebdf BP |
109 | /* --dry-run: Do not commit any changes. */ |
110 | static bool dry_run; | |
111 | ||
b54e22e9 BP |
112 | /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */ |
113 | static bool wait_for_reload = true; | |
114 | ||
a39a859a | 115 | /* --timeout: Time to wait for a connection to 'db'. */ |
6b7b9d34 | 116 | static int timeout; |
a39a859a | 117 | |
fba6bd1d BP |
118 | /* --retry: If true, ovs-vsctl will retry connecting to the database forever. |
119 | * If false and --db says to use an active connection method (e.g. "unix:", | |
120 | * "tcp:", "ssl:"), then ovs-vsctl will try to connect once and exit with an | |
121 | * error if the database server cannot be contacted (e.g. ovsdb-server is not | |
122 | * running). | |
123 | * | |
124 | * Regardless of this setting, --timeout always limits how long ovs-vsctl will | |
125 | * wait. */ | |
126 | static bool retry; | |
127 | ||
e051b42c BP |
128 | /* Format for table output. */ |
129 | static struct table_style table_style = TABLE_STYLE_DEFAULT; | |
130 | ||
f8ff4bc4 | 131 | /* All supported commands. */ |
3815d6c2 | 132 | static const struct vsctl_command_syntax *get_all_commands(void); |
f8ff4bc4 | 133 | |
1d48b4be BP |
134 | /* The IDL we're using and the current transaction, if any. |
135 | * This is for use by vsctl_exit() only, to allow it to clean up. | |
136 | * Other code should use its context arguments. */ | |
137 | static struct ovsdb_idl *the_idl; | |
138 | static struct ovsdb_idl_txn *the_idl_txn; | |
139 | ||
cab50449 TG |
140 | OVS_NO_RETURN static void vsctl_exit(int status); |
141 | OVS_NO_RETURN static void vsctl_fatal(const char *, ...) OVS_PRINTF_FORMAT(1, 2); | |
c75d1511 | 142 | static char *default_db(void); |
cab50449 | 143 | OVS_NO_RETURN static void usage(void); |
401d5a6d | 144 | static void parse_options(int argc, char *argv[], struct shash *local_options); |
0c18b5a0 | 145 | static bool might_write_to_db(char **argv); |
c75d1511 | 146 | |
f8ff4bc4 | 147 | static struct vsctl_command *parse_commands(int argc, char *argv[], |
401d5a6d | 148 | struct shash *local_options, |
f8ff4bc4 | 149 | size_t *n_commandsp); |
401d5a6d BP |
150 | static void parse_command(int argc, char *argv[], struct shash *local_options, |
151 | struct vsctl_command *); | |
1998cd4d | 152 | static const struct vsctl_command_syntax *find_command(const char *name); |
e5e12280 BP |
153 | static void run_prerequisites(struct vsctl_command[], size_t n_commands, |
154 | struct ovsdb_idl *); | |
854a94d9 BP |
155 | static void do_vsctl(const char *args, struct vsctl_command *, size_t n, |
156 | struct ovsdb_idl *); | |
c75d1511 | 157 | |
18b239f5 BP |
158 | static const struct vsctl_table_class *get_table(const char *table_name); |
159 | static void set_column(const struct vsctl_table_class *, | |
ce5a3e38 BP |
160 | const struct ovsdb_idl_row *, const char *arg, |
161 | struct ovsdb_symbol_table *); | |
18b239f5 | 162 | |
0a140468 BP |
163 | static bool is_condition_satisfied(const struct vsctl_table_class *, |
164 | const struct ovsdb_idl_row *, | |
165 | const char *arg, | |
166 | struct ovsdb_symbol_table *); | |
167 | ||
c3ccfe98 AZ |
168 | /* Post_db_reload_check frame work is to allow ovs-vsctl to do additional |
169 | * checks after OVSDB transactions are successfully recorded and reload by | |
170 | * ovs-vswitchd. | |
171 | * | |
172 | * For example, When a new interface is added to OVSDB, ovs-vswitchd will | |
173 | * either store a positive values on successful implementing the new | |
174 | * interface, or -1 on failure. | |
175 | * | |
176 | * Unless -no-wait command line option is specified, | |
177 | * post_db_reload_do_checks() is called right after any configuration | |
178 | * changes is picked up (i.e. reload) by ovs-vswitchd. Any error detected | |
179 | * post OVSDB reload is reported as ovs-vsctl errors. OVS-vswitchd logs | |
180 | * more detailed messages about those errors. | |
181 | * | |
182 | * Current implementation only check for Post OVSDB reload failures on new | |
183 | * interface additions with 'add-br' and 'add-port' commands. | |
184 | * | |
185 | * post_db_reload_expect_iface() | |
186 | * | |
187 | * keep track of interfaces to be checked post OVSDB reload. */ | |
188 | static void post_db_reload_check_init(void); | |
189 | static void post_db_reload_do_checks(const struct vsctl_context *); | |
190 | static void post_db_reload_expect_iface(const struct ovsrec_interface *); | |
191 | ||
192 | static struct uuid *neoteric_ifaces; | |
193 | static size_t n_neoteric_ifaces; | |
194 | static size_t allocated_neoteric_ifaces; | |
195 | ||
c75d1511 BP |
196 | int |
197 | main(int argc, char *argv[]) | |
198 | { | |
480ce8ab | 199 | extern struct vlog_module VLM_reconnect; |
c75d1511 | 200 | struct ovsdb_idl *idl; |
f8ff4bc4 | 201 | struct vsctl_command *commands; |
401d5a6d | 202 | struct shash local_options; |
854a94d9 | 203 | unsigned int seqno; |
f8ff4bc4 BP |
204 | size_t n_commands; |
205 | char *args; | |
c75d1511 BP |
206 | |
207 | set_program_name(argv[0]); | |
8a777cf6 | 208 | fatal_ignore_sigpipe(); |
480ce8ab | 209 | vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN); |
d5460484 | 210 | vlog_set_levels(&VLM_reconnect, VLF_ANY_DESTINATION, VLL_WARN); |
bd76d25d | 211 | ovsrec_init(); |
f8ff4bc4 BP |
212 | |
213 | /* Log our arguments. This is often valuable for debugging systems. */ | |
214 | args = process_escape_args(argv); | |
0c18b5a0 | 215 | VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args); |
f8ff4bc4 BP |
216 | |
217 | /* Parse command line. */ | |
401d5a6d BP |
218 | shash_init(&local_options); |
219 | parse_options(argc, argv, &local_options); | |
220 | commands = parse_commands(argc - optind, argv + optind, &local_options, | |
221 | &n_commands); | |
c75d1511 | 222 | |
a39a859a JP |
223 | if (timeout) { |
224 | time_alarm(timeout); | |
225 | } | |
226 | ||
e5e12280 | 227 | /* Initialize IDL. */ |
fba6bd1d | 228 | idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false, retry); |
e5e12280 BP |
229 | run_prerequisites(commands, n_commands, idl); |
230 | ||
854a94d9 BP |
231 | /* Execute the commands. |
232 | * | |
233 | * 'seqno' is the database sequence number for which we last tried to | |
234 | * execute our transaction. There's no point in trying to commit more than | |
235 | * once for any given sequence number, because if the transaction fails | |
236 | * it's because the database changed and we need to obtain an up-to-date | |
237 | * view of the database before we try the transaction again. */ | |
238 | seqno = ovsdb_idl_get_seqno(idl); | |
c75d1511 | 239 | for (;;) { |
854a94d9 | 240 | ovsdb_idl_run(idl); |
fba6bd1d BP |
241 | if (!ovsdb_idl_is_alive(idl)) { |
242 | int retval = ovsdb_idl_get_last_error(idl); | |
243 | vsctl_fatal("%s: database connection failed (%s)", | |
244 | db, ovs_retval_to_string(retval)); | |
245 | } | |
854a94d9 BP |
246 | |
247 | if (seqno != ovsdb_idl_get_seqno(idl)) { | |
248 | seqno = ovsdb_idl_get_seqno(idl); | |
249 | do_vsctl(args, commands, n_commands, idl); | |
c75d1511 BP |
250 | } |
251 | ||
854a94d9 | 252 | if (seqno == ovsdb_idl_get_seqno(idl)) { |
4fdfe5cc BP |
253 | ovsdb_idl_wait(idl); |
254 | poll_block(); | |
255 | } | |
c75d1511 BP |
256 | } |
257 | } | |
258 | ||
401d5a6d BP |
259 | static struct option * |
260 | find_option(const char *name, struct option *options, size_t n_options) | |
261 | { | |
262 | size_t i; | |
263 | ||
264 | for (i = 0; i < n_options; i++) { | |
265 | if (!strcmp(options[i].name, name)) { | |
266 | return &options[i]; | |
267 | } | |
268 | } | |
269 | return NULL; | |
270 | } | |
271 | ||
272 | static struct option * | |
273 | add_option(struct option **optionsp, size_t *n_optionsp, | |
274 | size_t *allocated_optionsp) | |
275 | { | |
276 | if (*n_optionsp >= *allocated_optionsp) { | |
277 | *optionsp = x2nrealloc(*optionsp, allocated_optionsp, | |
278 | sizeof **optionsp); | |
279 | } | |
280 | return &(*optionsp)[(*n_optionsp)++]; | |
281 | } | |
282 | ||
c75d1511 | 283 | static void |
401d5a6d | 284 | parse_options(int argc, char *argv[], struct shash *local_options) |
c75d1511 BP |
285 | { |
286 | enum { | |
287 | OPT_DB = UCHAR_MAX + 1, | |
288 | OPT_ONELINE, | |
0c3dd1e1 | 289 | OPT_NO_SYSLOG, |
577aebdf | 290 | OPT_NO_WAIT, |
e26b5a06 | 291 | OPT_DRY_RUN, |
218a6f59 | 292 | OPT_PEER_CA_CERT, |
401d5a6d | 293 | OPT_LOCAL, |
fba6bd1d | 294 | OPT_RETRY, |
e051b42c BP |
295 | VLOG_OPTION_ENUMS, |
296 | TABLE_OPTION_ENUMS | |
c75d1511 | 297 | }; |
401d5a6d | 298 | static const struct option global_long_options[] = { |
e3c17733 BP |
299 | {"db", required_argument, NULL, OPT_DB}, |
300 | {"no-syslog", no_argument, NULL, OPT_NO_SYSLOG}, | |
301 | {"no-wait", no_argument, NULL, OPT_NO_WAIT}, | |
302 | {"dry-run", no_argument, NULL, OPT_DRY_RUN}, | |
303 | {"oneline", no_argument, NULL, OPT_ONELINE}, | |
304 | {"timeout", required_argument, NULL, 't'}, | |
fba6bd1d | 305 | {"retry", no_argument, NULL, OPT_RETRY}, |
e3c17733 BP |
306 | {"help", no_argument, NULL, 'h'}, |
307 | {"version", no_argument, NULL, 'V'}, | |
e26b5a06 | 308 | VLOG_LONG_OPTIONS, |
e051b42c | 309 | TABLE_LONG_OPTIONS, |
bf8f2167 | 310 | STREAM_SSL_LONG_OPTIONS, |
e3c17733 BP |
311 | {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT}, |
312 | {NULL, 0, NULL, 0}, | |
c75d1511 | 313 | }; |
401d5a6d | 314 | const int n_global_long_options = ARRAY_SIZE(global_long_options) - 1; |
a2a9d2d9 | 315 | char *tmp, *short_options; |
c75d1511 | 316 | |
401d5a6d BP |
317 | const struct vsctl_command_syntax *p; |
318 | struct option *options, *o; | |
319 | size_t allocated_options; | |
320 | size_t n_options; | |
321 | size_t i; | |
322 | ||
323 | tmp = long_options_to_short_options(global_long_options); | |
a2a9d2d9 BP |
324 | short_options = xasprintf("+%s", tmp); |
325 | free(tmp); | |
342045e1 | 326 | |
401d5a6d BP |
327 | /* We want to parse both global and command-specific options here, but |
328 | * getopt_long() isn't too convenient for the job. We copy our global | |
329 | * options into a dynamic array, then append all of the command-specific | |
330 | * options. */ | |
331 | options = xmemdup(global_long_options, sizeof global_long_options); | |
332 | allocated_options = ARRAY_SIZE(global_long_options); | |
333 | n_options = n_global_long_options; | |
3815d6c2 | 334 | for (p = get_all_commands(); p->name; p++) { |
401d5a6d BP |
335 | if (p->options[0]) { |
336 | char *save_ptr = NULL; | |
337 | char *name; | |
338 | char *s; | |
339 | ||
340 | s = xstrdup(p->options); | |
341 | for (name = strtok_r(s, ",", &save_ptr); name != NULL; | |
342 | name = strtok_r(NULL, ",", &save_ptr)) { | |
343 | char *equals; | |
344 | int has_arg; | |
345 | ||
cb22974d | 346 | ovs_assert(name[0] == '-' && name[1] == '-' && name[2]); |
401d5a6d BP |
347 | name += 2; |
348 | ||
349 | equals = strchr(name, '='); | |
350 | if (equals) { | |
351 | has_arg = required_argument; | |
352 | *equals = '\0'; | |
353 | } else { | |
354 | has_arg = no_argument; | |
355 | } | |
356 | ||
357 | o = find_option(name, options, n_options); | |
358 | if (o) { | |
cb22974d BP |
359 | ovs_assert(o - options >= n_global_long_options); |
360 | ovs_assert(o->has_arg == has_arg); | |
401d5a6d BP |
361 | } else { |
362 | o = add_option(&options, &n_options, &allocated_options); | |
363 | o->name = xstrdup(name); | |
364 | o->has_arg = has_arg; | |
365 | o->flag = NULL; | |
366 | o->val = OPT_LOCAL; | |
367 | } | |
368 | } | |
369 | ||
370 | free(s); | |
371 | } | |
372 | } | |
373 | o = add_option(&options, &n_options, &allocated_options); | |
374 | memset(o, 0, sizeof *o); | |
375 | ||
e051b42c BP |
376 | table_style.format = TF_LIST; |
377 | ||
c75d1511 | 378 | for (;;) { |
401d5a6d | 379 | int idx; |
c75d1511 BP |
380 | int c; |
381 | ||
401d5a6d | 382 | c = getopt_long(argc, argv, short_options, options, &idx); |
c75d1511 BP |
383 | if (c == -1) { |
384 | break; | |
385 | } | |
386 | ||
387 | switch (c) { | |
388 | case OPT_DB: | |
389 | db = optarg; | |
390 | break; | |
391 | ||
392 | case OPT_ONELINE: | |
393 | oneline = true; | |
394 | break; | |
395 | ||
dfbe07ba | 396 | case OPT_NO_SYSLOG: |
480ce8ab | 397 | vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN); |
dfbe07ba BP |
398 | break; |
399 | ||
0c3dd1e1 | 400 | case OPT_NO_WAIT: |
b54e22e9 | 401 | wait_for_reload = false; |
0c3dd1e1 BP |
402 | break; |
403 | ||
577aebdf BP |
404 | case OPT_DRY_RUN: |
405 | dry_run = true; | |
406 | break; | |
407 | ||
401d5a6d BP |
408 | case OPT_LOCAL: |
409 | if (shash_find(local_options, options[idx].name)) { | |
410 | vsctl_fatal("'%s' option specified multiple times", | |
411 | options[idx].name); | |
412 | } | |
413 | shash_add_nocopy(local_options, | |
414 | xasprintf("--%s", options[idx].name), | |
415 | optarg ? xstrdup(optarg) : NULL); | |
416 | break; | |
417 | ||
c75d1511 BP |
418 | case 'h': |
419 | usage(); | |
420 | ||
421 | case 'V': | |
55d5bb44 | 422 | ovs_print_version(0, 0); |
c51513a2 | 423 | printf("DB Schema %s\n", ovsrec_get_db_version()); |
c75d1511 BP |
424 | exit(EXIT_SUCCESS); |
425 | ||
342045e1 BP |
426 | case 't': |
427 | timeout = strtoul(optarg, NULL, 10); | |
a39a859a | 428 | if (timeout < 0) { |
def90f62 BP |
429 | vsctl_fatal("value %s on -t or --timeout is invalid", |
430 | optarg); | |
342045e1 BP |
431 | } |
432 | break; | |
433 | ||
fba6bd1d BP |
434 | case OPT_RETRY: |
435 | retry = true; | |
436 | break; | |
437 | ||
e26b5a06 | 438 | VLOG_OPTION_HANDLERS |
e051b42c | 439 | TABLE_OPTION_HANDLERS(&table_style) |
c75d1511 | 440 | |
218a6f59 BP |
441 | STREAM_SSL_OPTION_HANDLERS |
442 | ||
443 | case OPT_PEER_CA_CERT: | |
444 | stream_ssl_set_peer_ca_cert_file(optarg); | |
445 | break; | |
218a6f59 | 446 | |
c75d1511 BP |
447 | case '?': |
448 | exit(EXIT_FAILURE); | |
449 | ||
450 | default: | |
451 | abort(); | |
452 | } | |
453 | } | |
a2a9d2d9 | 454 | free(short_options); |
c75d1511 BP |
455 | |
456 | if (!db) { | |
457 | db = default_db(); | |
458 | } | |
401d5a6d BP |
459 | |
460 | for (i = n_global_long_options; options[i].name; i++) { | |
461 | free(CONST_CAST(char *, options[i].name)); | |
462 | } | |
463 | free(options); | |
c75d1511 BP |
464 | } |
465 | ||
f8ff4bc4 | 466 | static struct vsctl_command * |
401d5a6d BP |
467 | parse_commands(int argc, char *argv[], struct shash *local_options, |
468 | size_t *n_commandsp) | |
f8ff4bc4 BP |
469 | { |
470 | struct vsctl_command *commands; | |
471 | size_t n_commands, allocated_commands; | |
472 | int i, start; | |
473 | ||
474 | commands = NULL; | |
475 | n_commands = allocated_commands = 0; | |
476 | ||
477 | for (start = i = 0; i <= argc; i++) { | |
478 | if (i == argc || !strcmp(argv[i], "--")) { | |
479 | if (i > start) { | |
480 | if (n_commands >= allocated_commands) { | |
481 | struct vsctl_command *c; | |
482 | ||
483 | commands = x2nrealloc(commands, &allocated_commands, | |
484 | sizeof *commands); | |
485 | for (c = commands; c < &commands[n_commands]; c++) { | |
486 | shash_moved(&c->options); | |
487 | } | |
488 | } | |
401d5a6d | 489 | parse_command(i - start, &argv[start], local_options, |
f8ff4bc4 | 490 | &commands[n_commands++]); |
401d5a6d BP |
491 | } else if (!shash_is_empty(local_options)) { |
492 | vsctl_fatal("missing command name (use --help for help)"); | |
f8ff4bc4 BP |
493 | } |
494 | start = i + 1; | |
495 | } | |
496 | } | |
497 | if (!n_commands) { | |
498 | vsctl_fatal("missing command name (use --help for help)"); | |
499 | } | |
500 | *n_commandsp = n_commands; | |
501 | return commands; | |
502 | } | |
503 | ||
504 | static void | |
401d5a6d BP |
505 | parse_command(int argc, char *argv[], struct shash *local_options, |
506 | struct vsctl_command *command) | |
f8ff4bc4 BP |
507 | { |
508 | const struct vsctl_command_syntax *p; | |
1998cd4d BP |
509 | struct shash_node *node; |
510 | int n_arg; | |
f8ff4bc4 BP |
511 | int i; |
512 | ||
513 | shash_init(&command->options); | |
401d5a6d | 514 | shash_swap(local_options, &command->options); |
f8ff4bc4 | 515 | for (i = 0; i < argc; i++) { |
4a033593 BP |
516 | const char *option = argv[i]; |
517 | const char *equals; | |
518 | char *key, *value; | |
519 | ||
520 | if (option[0] != '-') { | |
f8ff4bc4 BP |
521 | break; |
522 | } | |
4a033593 BP |
523 | |
524 | equals = strchr(option, '='); | |
525 | if (equals) { | |
526 | key = xmemdup0(option, equals - option); | |
527 | value = xstrdup(equals + 1); | |
528 | } else { | |
529 | key = xstrdup(option); | |
530 | value = NULL; | |
531 | } | |
532 | ||
533 | if (shash_find(&command->options, key)) { | |
f8ff4bc4 BP |
534 | vsctl_fatal("'%s' option specified multiple times", argv[i]); |
535 | } | |
4a033593 | 536 | shash_add_nocopy(&command->options, key, value); |
f8ff4bc4 BP |
537 | } |
538 | if (i == argc) { | |
401d5a6d | 539 | vsctl_fatal("missing command name (use --help for help)"); |
f8ff4bc4 BP |
540 | } |
541 | ||
1998cd4d BP |
542 | p = find_command(argv[i]); |
543 | if (!p) { | |
544 | vsctl_fatal("unknown command '%s'; use --help for help", argv[i]); | |
545 | } | |
f8ff4bc4 | 546 | |
1998cd4d BP |
547 | SHASH_FOR_EACH (node, &command->options) { |
548 | const char *s = strstr(p->options, node->name); | |
549 | int end = s ? s[strlen(node->name)] : EOF; | |
4a033593 | 550 | |
1998cd4d BP |
551 | if (end != '=' && end != ',' && end != ' ' && end != '\0') { |
552 | vsctl_fatal("'%s' command has no '%s' option", | |
553 | argv[i], node->name); | |
554 | } | |
555 | if ((end == '=') != (node->data != NULL)) { | |
556 | if (end == '=') { | |
557 | vsctl_fatal("missing argument to '%s' option on '%s' " | |
558 | "command", node->name, argv[i]); | |
559 | } else { | |
560 | vsctl_fatal("'%s' option on '%s' does not accept an " | |
561 | "argument", node->name, argv[i]); | |
f8ff4bc4 | 562 | } |
1998cd4d BP |
563 | } |
564 | } | |
f8ff4bc4 | 565 | |
1998cd4d BP |
566 | n_arg = argc - i - 1; |
567 | if (n_arg < p->min_args) { | |
568 | vsctl_fatal("'%s' command requires at least %d arguments", | |
569 | p->name, p->min_args); | |
570 | } else if (n_arg > p->max_args) { | |
571 | int j; | |
572 | ||
573 | for (j = i + 1; j < argc; j++) { | |
574 | if (argv[j][0] == '-') { | |
575 | vsctl_fatal("'%s' command takes at most %d arguments " | |
576 | "(note that options must precede command " | |
577 | "names and follow a \"--\" argument)", | |
f8ff4bc4 | 578 | p->name, p->max_args); |
f8ff4bc4 BP |
579 | } |
580 | } | |
1998cd4d BP |
581 | |
582 | vsctl_fatal("'%s' command takes at most %d arguments", | |
583 | p->name, p->max_args); | |
584 | } | |
585 | ||
586 | command->syntax = p; | |
587 | command->argc = n_arg + 1; | |
588 | command->argv = &argv[i]; | |
589 | } | |
590 | ||
591 | /* Returns the "struct vsctl_command_syntax" for a given command 'name', or a | |
592 | * null pointer if there is none. */ | |
593 | static const struct vsctl_command_syntax * | |
594 | find_command(const char *name) | |
595 | { | |
596 | static struct shash commands = SHASH_INITIALIZER(&commands); | |
597 | ||
598 | if (shash_is_empty(&commands)) { | |
599 | const struct vsctl_command_syntax *p; | |
600 | ||
3815d6c2 | 601 | for (p = get_all_commands(); p->name; p++) { |
1998cd4d BP |
602 | shash_add_assert(&commands, p->name, p); |
603 | } | |
f8ff4bc4 BP |
604 | } |
605 | ||
1998cd4d | 606 | return shash_find_data(&commands, name); |
f8ff4bc4 BP |
607 | } |
608 | ||
609 | static void | |
610 | vsctl_fatal(const char *format, ...) | |
611 | { | |
612 | char *message; | |
613 | va_list args; | |
614 | ||
615 | va_start(args, format); | |
616 | message = xvasprintf(format, args); | |
617 | va_end(args); | |
618 | ||
c1a543a8 | 619 | vlog_set_levels(&VLM_vsctl, VLF_CONSOLE, VLL_OFF); |
f8ff4bc4 | 620 | VLOG_ERR("%s", message); |
def90f62 | 621 | ovs_error(0, "%s", message); |
1d48b4be BP |
622 | vsctl_exit(EXIT_FAILURE); |
623 | } | |
624 | ||
625 | /* Frees the current transaction and the underlying IDL and then calls | |
626 | * exit(status). | |
627 | * | |
628 | * Freeing the transaction and the IDL is not strictly necessary, but it makes | |
629 | * for a clean memory leak report from valgrind in the normal case. That makes | |
630 | * it easier to notice real memory leaks. */ | |
631 | static void | |
632 | vsctl_exit(int status) | |
633 | { | |
634 | if (the_idl_txn) { | |
635 | ovsdb_idl_txn_abort(the_idl_txn); | |
636 | ovsdb_idl_txn_destroy(the_idl_txn); | |
637 | } | |
638 | ovsdb_idl_destroy(the_idl); | |
639 | exit(status); | |
f8ff4bc4 BP |
640 | } |
641 | ||
c75d1511 BP |
642 | static void |
643 | usage(void) | |
644 | { | |
8f7501e8 BP |
645 | printf("\ |
646 | %s: ovs-vswitchd management utility\n\ | |
647 | usage: %s [OPTIONS] COMMAND [ARG...]\n\ | |
648 | \n\ | |
ae9a3235 BP |
649 | Open vSwitch commands:\n\ |
650 | init initialize database, if not yet initialized\n\ | |
9b1735a7 | 651 | show print overview of database contents\n\ |
ae9a3235 BP |
652 | emer-reset reset configuration to clean state\n\ |
653 | \n\ | |
8f7501e8 BP |
654 | Bridge commands:\n\ |
655 | add-br BRIDGE create a new bridge named BRIDGE\n\ | |
656 | add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\ | |
657 | del-br BRIDGE delete BRIDGE and all of its ports\n\ | |
658 | list-br print the names of all the bridges\n\ | |
b5fcae50 | 659 | br-exists BRIDGE exit 2 if BRIDGE does not exist\n\ |
8f7501e8 BP |
660 | br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\ |
661 | br-to-parent BRIDGE print the parent of BRIDGE\n\ | |
662 | br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\ | |
663 | br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\ | |
664 | br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\ | |
665 | br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\ | |
666 | \n\ | |
ae9a3235 | 667 | Port commands (a bond is considered to be a single port):\n\ |
8f7501e8 BP |
668 | list-ports BRIDGE print the names of all the ports on BRIDGE\n\ |
669 | add-port BRIDGE PORT add network device PORT to BRIDGE\n\ | |
670 | add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\ | |
671 | del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\ | |
672 | port-to-br PORT print name of bridge that contains PORT\n\ | |
8f7501e8 BP |
673 | \n\ |
674 | Interface commands (a bond consists of multiple interfaces):\n\ | |
675 | list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\ | |
676 | iface-to-br IFACE print name of bridge that contains IFACE\n\ | |
8f7501e8 BP |
677 | \n\ |
678 | Controller commands:\n\ | |
a892775d BP |
679 | get-controller BRIDGE print the controllers for BRIDGE\n\ |
680 | del-controller BRIDGE delete the controllers for BRIDGE\n\ | |
681 | set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\ | |
1a048029 JP |
682 | get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\ |
683 | del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\ | |
684 | set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\ | |
8f7501e8 | 685 | \n\ |
24b8b259 | 686 | Manager commands:\n\ |
a892775d BP |
687 | get-manager print the managers\n\ |
688 | del-manager delete the managers\n\ | |
689 | set-manager TARGET... set the list of managers to TARGET...\n\ | |
24b8b259 | 690 | \n\ |
8f7501e8 BP |
691 | SSL commands:\n\ |
692 | get-ssl print the SSL configuration\n\ | |
693 | del-ssl delete the SSL configuration\n\ | |
694 | set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\ | |
695 | \n\ | |
99eef98b DF |
696 | Auto Attach commands:\n\ |
697 | add-aa-mapping BRIDGE I-SID VLAN add Auto Attach mapping to BRIDGE\n\ | |
698 | del-aa-mapping BRIDGE I-SID VLAN delete Auto Attach mapping VLAN from BRIDGE\n\ | |
699 | get-aa-mapping BRIDGE get Auto Attach mappings from BRIDGE\n\ | |
700 | \n\ | |
18ee958b JP |
701 | Switch commands:\n\ |
702 | emer-reset reset switch to known good state\n\ | |
703 | \n\ | |
8f7501e8 BP |
704 | Database commands:\n\ |
705 | list TBL [REC] list RECord (or all records) in TBL\n\ | |
0a140468 | 706 | find TBL CONDITION... list records satisfying CONDITION in TBL\n\ |
4f1361e8 | 707 | get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\ |
8f7501e8 BP |
708 | set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\ |
709 | add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\ | |
710 | remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\ | |
711 | clear TBL REC COL clear values from COLumn in RECord in TBL\n\ | |
712 | create TBL COL[:KEY]=VALUE create and initialize new record\n\ | |
4f1361e8 | 713 | destroy TBL REC delete RECord from TBL\n\ |
7db03f7c | 714 | wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\ |
8f7501e8 BP |
715 | Potentially unsafe database commands require --force option.\n\ |
716 | \n\ | |
717 | Options:\n\ | |
718 | --db=DATABASE connect to DATABASE\n\ | |
719 | (default: %s)\n\ | |
ae9a3235 | 720 | --no-wait do not wait for ovs-vswitchd to reconfigure\n\ |
fba6bd1d | 721 | --retry keep trying to connect to server forever\n\ |
ae9a3235 BP |
722 | -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\ |
723 | --dry-run do not commit changes to database\n\ | |
8f7501e8 BP |
724 | --oneline print exactly one line of output per command\n", |
725 | program_name, program_name, default_db()); | |
c75d1511 | 726 | vlog_usage(); |
ae9a3235 BP |
727 | printf("\ |
728 | --no-syslog equivalent to --verbose=vsctl:syslog:warn\n"); | |
729 | stream_usage("database", true, true, false); | |
8f7501e8 BP |
730 | printf("\n\ |
731 | Other options:\n\ | |
732 | -h, --help display this help message\n\ | |
733 | -V, --version display version information\n"); | |
c75d1511 BP |
734 | exit(EXIT_SUCCESS); |
735 | } | |
736 | ||
737 | static char * | |
738 | default_db(void) | |
739 | { | |
740 | static char *def; | |
741 | if (!def) { | |
b43c6fe2 | 742 | def = xasprintf("unix:%s/db.sock", ovs_rundir()); |
c75d1511 BP |
743 | } |
744 | return def; | |
745 | } | |
0c18b5a0 BP |
746 | |
747 | /* Returns true if it looks like this set of arguments might modify the | |
748 | * database, otherwise false. (Not very smart, so it's prone to false | |
749 | * positives.) */ | |
750 | static bool | |
751 | might_write_to_db(char **argv) | |
752 | { | |
753 | for (; *argv; argv++) { | |
754 | const struct vsctl_command_syntax *p = find_command(*argv); | |
755 | if (p && p->mode == RW) { | |
756 | return true; | |
757 | } | |
758 | } | |
759 | return false; | |
760 | } | |
c75d1511 | 761 | \f |
5d9cb63c | 762 | struct vsctl_context { |
f8ff4bc4 | 763 | /* Read-only. */ |
5d9cb63c BP |
764 | int argc; |
765 | char **argv; | |
f8ff4bc4 BP |
766 | struct shash options; |
767 | ||
768 | /* Modifiable state. */ | |
769 | struct ds output; | |
e051b42c | 770 | struct table *table; |
ad83bfa6 | 771 | struct ovsdb_idl *idl; |
f8ff4bc4 | 772 | struct ovsdb_idl_txn *txn; |
ce5a3e38 | 773 | struct ovsdb_symbol_table *symtab; |
5d9cb63c | 774 | const struct ovsrec_open_vswitch *ovs; |
f74055e7 | 775 | bool verified_ports; |
87b23a01 | 776 | |
5ce5a6b5 BP |
777 | /* A cache of the contents of the database. |
778 | * | |
779 | * A command that needs to use any of this information must first call | |
780 | * vsctl_context_populate_cache(). A command that changes anything that | |
781 | * could invalidate the cache must either call | |
782 | * vsctl_context_invalidate_cache() or manually update the cache to | |
783 | * maintain its correctness. */ | |
784 | bool cache_valid; | |
785 | struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */ | |
786 | struct shash ports; /* Maps from port name to struct vsctl_port. */ | |
787 | struct shash ifaces; /* Maps from port name to struct vsctl_iface. */ | |
788 | ||
87b23a01 BP |
789 | /* A command may set this member to true if some prerequisite is not met |
790 | * and the caller should wait for something to change and then retry. */ | |
791 | bool try_again; | |
5d9cb63c BP |
792 | }; |
793 | ||
c75d1511 BP |
794 | struct vsctl_bridge { |
795 | struct ovsrec_bridge *br_cfg; | |
796 | char *name; | |
ca6ba700 | 797 | struct ovs_list ports; /* Contains "struct vsctl_port"s. */ |
5341d046 BP |
798 | |
799 | /* VLAN ("fake") bridge support. | |
800 | * | |
801 | * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0 | |
802 | * in either case. */ | |
a341ee57 BP |
803 | struct hmap children; /* VLAN bridges indexed by 'vlan'. */ |
804 | struct hmap_node children_node; /* Node in parent's 'children' hmap. */ | |
5341d046 BP |
805 | struct vsctl_bridge *parent; /* Real bridge, or NULL. */ |
806 | int vlan; /* VLAN VID (0...4095), or 0. */ | |
c75d1511 BP |
807 | }; |
808 | ||
809 | struct vsctl_port { | |
ca6ba700 TG |
810 | struct ovs_list ports_node; /* In struct vsctl_bridge's 'ports' list. */ |
811 | struct ovs_list ifaces; /* Contains "struct vsctl_iface"s. */ | |
c75d1511 BP |
812 | struct ovsrec_port *port_cfg; |
813 | struct vsctl_bridge *bridge; | |
814 | }; | |
815 | ||
816 | struct vsctl_iface { | |
ca6ba700 | 817 | struct ovs_list ifaces_node; /* In struct vsctl_port's 'ifaces' list. */ |
c75d1511 BP |
818 | struct ovsrec_interface *iface_cfg; |
819 | struct vsctl_port *port; | |
820 | }; | |
821 | ||
5dd9826c BP |
822 | static struct vsctl_bridge *find_vlan_bridge(struct vsctl_bridge *parent, |
823 | int vlan); | |
824 | ||
bb1c67c8 BP |
825 | static char * |
826 | vsctl_context_to_string(const struct vsctl_context *ctx) | |
827 | { | |
828 | const struct shash_node *node; | |
829 | struct svec words; | |
830 | char *s; | |
831 | int i; | |
832 | ||
833 | svec_init(&words); | |
834 | SHASH_FOR_EACH (node, &ctx->options) { | |
835 | svec_add(&words, node->name); | |
836 | } | |
837 | for (i = 0; i < ctx->argc; i++) { | |
838 | svec_add(&words, ctx->argv[i]); | |
839 | } | |
840 | svec_terminate(&words); | |
841 | ||
842 | s = process_escape_args(words.names); | |
843 | ||
844 | svec_destroy(&words); | |
845 | ||
846 | return s; | |
847 | } | |
848 | ||
f74055e7 BP |
849 | static void |
850 | verify_ports(struct vsctl_context *ctx) | |
851 | { | |
852 | if (!ctx->verified_ports) { | |
853 | const struct ovsrec_bridge *bridge; | |
854 | const struct ovsrec_port *port; | |
855 | ||
856 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); | |
857 | OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) { | |
858 | ovsrec_bridge_verify_ports(bridge); | |
859 | } | |
860 | OVSREC_PORT_FOR_EACH (port, ctx->idl) { | |
861 | ovsrec_port_verify_interfaces(port); | |
862 | } | |
863 | ||
864 | ctx->verified_ports = true; | |
865 | } | |
866 | } | |
867 | ||
c75d1511 | 868 | static struct vsctl_bridge * |
a341ee57 BP |
869 | add_bridge_to_cache(struct vsctl_context *ctx, |
870 | struct ovsrec_bridge *br_cfg, const char *name, | |
871 | struct vsctl_bridge *parent, int vlan) | |
c75d1511 BP |
872 | { |
873 | struct vsctl_bridge *br = xmalloc(sizeof *br); | |
874 | br->br_cfg = br_cfg; | |
875 | br->name = xstrdup(name); | |
a341ee57 | 876 | list_init(&br->ports); |
c75d1511 BP |
877 | br->parent = parent; |
878 | br->vlan = vlan; | |
a341ee57 BP |
879 | hmap_init(&br->children); |
880 | if (parent) { | |
5dd9826c BP |
881 | struct vsctl_bridge *conflict = find_vlan_bridge(parent, vlan); |
882 | if (conflict) { | |
883 | VLOG_WARN("%s: bridge has multiple VLAN bridges (%s and %s) " | |
884 | "for VLAN %d, but only one is allowed", | |
885 | parent->name, name, conflict->name, vlan); | |
886 | } else { | |
887 | hmap_insert(&parent->children, &br->children_node, | |
888 | hash_int(vlan, 0)); | |
889 | } | |
a341ee57 | 890 | } |
5ce5a6b5 | 891 | shash_add(&ctx->bridges, br->name, br); |
c75d1511 BP |
892 | return br; |
893 | } | |
894 | ||
a341ee57 BP |
895 | static void |
896 | ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs, | |
897 | struct ovsrec_bridge *bridge) | |
898 | { | |
899 | struct ovsrec_bridge **bridges; | |
900 | size_t i, n; | |
901 | ||
902 | bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges); | |
903 | for (i = n = 0; i < ovs->n_bridges; i++) { | |
904 | if (ovs->bridges[i] != bridge) { | |
905 | bridges[n++] = ovs->bridges[i]; | |
906 | } | |
907 | } | |
908 | ovsrec_open_vswitch_set_bridges(ovs, bridges, n); | |
909 | free(bridges); | |
910 | } | |
911 | ||
912 | static void | |
913 | del_cached_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
914 | { | |
cb22974d BP |
915 | ovs_assert(list_is_empty(&br->ports)); |
916 | ovs_assert(hmap_is_empty(&br->children)); | |
a341ee57 BP |
917 | if (br->parent) { |
918 | hmap_remove(&br->parent->children, &br->children_node); | |
919 | } | |
920 | if (br->br_cfg) { | |
921 | ovsrec_bridge_delete(br->br_cfg); | |
922 | ovs_delete_bridge(ctx->ovs, br->br_cfg); | |
923 | } | |
924 | shash_find_and_delete(&ctx->bridges, br->name); | |
925 | hmap_destroy(&br->children); | |
926 | free(br->name); | |
927 | free(br); | |
928 | } | |
929 | ||
c75d1511 BP |
930 | static bool |
931 | port_is_fake_bridge(const struct ovsrec_port *port_cfg) | |
932 | { | |
933 | return (port_cfg->fake_bridge | |
934 | && port_cfg->tag | |
5341d046 | 935 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095); |
c75d1511 BP |
936 | } |
937 | ||
938 | static struct vsctl_bridge * | |
a341ee57 | 939 | find_vlan_bridge(struct vsctl_bridge *parent, int vlan) |
c75d1511 | 940 | { |
a341ee57 | 941 | struct vsctl_bridge *child; |
c75d1511 | 942 | |
a341ee57 BP |
943 | HMAP_FOR_EACH_IN_BUCKET (child, children_node, hash_int(vlan, 0), |
944 | &parent->children) { | |
945 | if (child->vlan == vlan) { | |
946 | return child; | |
c75d1511 BP |
947 | } |
948 | } | |
949 | ||
950 | return NULL; | |
951 | } | |
952 | ||
a341ee57 BP |
953 | static struct vsctl_port * |
954 | add_port_to_cache(struct vsctl_context *ctx, struct vsctl_bridge *parent, | |
955 | struct ovsrec_port *port_cfg) | |
956 | { | |
957 | struct vsctl_port *port; | |
958 | ||
959 | if (port_cfg->tag | |
960 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095) { | |
961 | struct vsctl_bridge *vlan_bridge; | |
962 | ||
963 | vlan_bridge = find_vlan_bridge(parent, *port_cfg->tag); | |
964 | if (vlan_bridge) { | |
965 | parent = vlan_bridge; | |
966 | } | |
967 | } | |
968 | ||
969 | port = xmalloc(sizeof *port); | |
970 | list_push_back(&parent->ports, &port->ports_node); | |
971 | list_init(&port->ifaces); | |
972 | port->port_cfg = port_cfg; | |
973 | port->bridge = parent; | |
974 | shash_add(&ctx->ports, port_cfg->name, port); | |
975 | ||
976 | return port; | |
977 | } | |
978 | ||
979 | static void | |
980 | del_cached_port(struct vsctl_context *ctx, struct vsctl_port *port) | |
981 | { | |
cb22974d | 982 | ovs_assert(list_is_empty(&port->ifaces)); |
a341ee57 BP |
983 | list_remove(&port->ports_node); |
984 | shash_find_and_delete(&ctx->ports, port->port_cfg->name); | |
985 | ovsrec_port_delete(port->port_cfg); | |
986 | free(port); | |
987 | } | |
988 | ||
989 | static struct vsctl_iface * | |
990 | add_iface_to_cache(struct vsctl_context *ctx, struct vsctl_port *parent, | |
991 | struct ovsrec_interface *iface_cfg) | |
992 | { | |
993 | struct vsctl_iface *iface; | |
994 | ||
995 | iface = xmalloc(sizeof *iface); | |
996 | list_push_back(&parent->ifaces, &iface->ifaces_node); | |
997 | iface->iface_cfg = iface_cfg; | |
998 | iface->port = parent; | |
999 | shash_add(&ctx->ifaces, iface_cfg->name, iface); | |
1000 | ||
1001 | return iface; | |
1002 | } | |
1003 | ||
1004 | static void | |
1005 | del_cached_iface(struct vsctl_context *ctx, struct vsctl_iface *iface) | |
1006 | { | |
1007 | list_remove(&iface->ifaces_node); | |
1008 | shash_find_and_delete(&ctx->ifaces, iface->iface_cfg->name); | |
1009 | ovsrec_interface_delete(iface->iface_cfg); | |
1010 | free(iface); | |
1011 | } | |
1012 | ||
c75d1511 | 1013 | static void |
5ce5a6b5 | 1014 | vsctl_context_invalidate_cache(struct vsctl_context *ctx) |
c75d1511 BP |
1015 | { |
1016 | struct shash_node *node; | |
1017 | ||
5ce5a6b5 BP |
1018 | if (!ctx->cache_valid) { |
1019 | return; | |
1020 | } | |
1021 | ctx->cache_valid = false; | |
1022 | ||
1023 | SHASH_FOR_EACH (node, &ctx->bridges) { | |
c75d1511 | 1024 | struct vsctl_bridge *bridge = node->data; |
a341ee57 | 1025 | hmap_destroy(&bridge->children); |
c75d1511 BP |
1026 | free(bridge->name); |
1027 | free(bridge); | |
1028 | } | |
5ce5a6b5 | 1029 | shash_destroy(&ctx->bridges); |
c75d1511 | 1030 | |
5ce5a6b5 BP |
1031 | shash_destroy_free_data(&ctx->ports); |
1032 | shash_destroy_free_data(&ctx->ifaces); | |
c75d1511 BP |
1033 | } |
1034 | ||
e5e12280 BP |
1035 | static void |
1036 | pre_get_info(struct vsctl_context *ctx) | |
1037 | { | |
1038 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges); | |
1039 | ||
1040 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name); | |
1041 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
1042 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); | |
1043 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports); | |
99eef98b | 1044 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_auto_attach); |
e5e12280 BP |
1045 | |
1046 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name); | |
1047 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge); | |
1048 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag); | |
1049 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces); | |
1050 | ||
1051 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name); | |
99eef98b DF |
1052 | |
1053 | ovsdb_idl_add_column(ctx->idl, &ovsrec_autoattach_col_mappings); | |
c3ccfe98 | 1054 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_ofport); |
e5e12280 BP |
1055 | } |
1056 | ||
c75d1511 | 1057 | static void |
5ce5a6b5 | 1058 | vsctl_context_populate_cache(struct vsctl_context *ctx) |
c75d1511 | 1059 | { |
1588bb8d | 1060 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; |
b3c01ed3 | 1061 | struct sset bridges, ports; |
c75d1511 BP |
1062 | size_t i; |
1063 | ||
5ce5a6b5 BP |
1064 | if (ctx->cache_valid) { |
1065 | /* Cache is already populated. */ | |
1066 | return; | |
1067 | } | |
1068 | ctx->cache_valid = true; | |
1069 | shash_init(&ctx->bridges); | |
1070 | shash_init(&ctx->ports); | |
1071 | shash_init(&ctx->ifaces); | |
c75d1511 | 1072 | |
b3c01ed3 BP |
1073 | sset_init(&bridges); |
1074 | sset_init(&ports); | |
c75d1511 BP |
1075 | for (i = 0; i < ovs->n_bridges; i++) { |
1076 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
1077 | struct vsctl_bridge *br; | |
1078 | size_t j; | |
1079 | ||
b3c01ed3 | 1080 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
1081 | VLOG_WARN("%s: database contains duplicate bridge name", |
1082 | br_cfg->name); | |
1083 | continue; | |
1084 | } | |
a341ee57 | 1085 | br = add_bridge_to_cache(ctx, br_cfg, br_cfg->name, NULL, 0); |
c75d1511 BP |
1086 | if (!br) { |
1087 | continue; | |
1088 | } | |
1089 | ||
1090 | for (j = 0; j < br_cfg->n_ports; j++) { | |
1091 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
1092 | ||
b3c01ed3 | 1093 | if (!sset_add(&ports, port_cfg->name)) { |
48a69501 | 1094 | /* Duplicate port name. (We will warn about that later.) */ |
c75d1511 BP |
1095 | continue; |
1096 | } | |
1097 | ||
1098 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 1099 | && sset_add(&bridges, port_cfg->name)) { |
a341ee57 BP |
1100 | add_bridge_to_cache(ctx, NULL, port_cfg->name, br, |
1101 | *port_cfg->tag); | |
c75d1511 BP |
1102 | } |
1103 | } | |
1104 | } | |
b3c01ed3 BP |
1105 | sset_destroy(&bridges); |
1106 | sset_destroy(&ports); | |
c75d1511 | 1107 | |
b3c01ed3 | 1108 | sset_init(&bridges); |
c75d1511 BP |
1109 | for (i = 0; i < ovs->n_bridges; i++) { |
1110 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
1111 | struct vsctl_bridge *br; | |
1112 | size_t j; | |
1113 | ||
b3c01ed3 | 1114 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
1115 | continue; |
1116 | } | |
5ce5a6b5 | 1117 | br = shash_find_data(&ctx->bridges, br_cfg->name); |
c75d1511 BP |
1118 | for (j = 0; j < br_cfg->n_ports; j++) { |
1119 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
1120 | struct vsctl_port *port; | |
1121 | size_t k; | |
1122 | ||
5ce5a6b5 | 1123 | port = shash_find_data(&ctx->ports, port_cfg->name); |
48a69501 BP |
1124 | if (port) { |
1125 | if (port_cfg == port->port_cfg) { | |
1126 | VLOG_WARN("%s: port is in multiple bridges (%s and %s)", | |
1127 | port_cfg->name, br->name, port->bridge->name); | |
1128 | } else { | |
1129 | /* Log as an error because this violates the database's | |
1130 | * uniqueness constraints, so the database server shouldn't | |
1131 | * have allowed it. */ | |
1132 | VLOG_ERR("%s: database contains duplicate port name", | |
1133 | port_cfg->name); | |
1134 | } | |
c75d1511 BP |
1135 | continue; |
1136 | } | |
1137 | ||
1138 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 1139 | && !sset_add(&bridges, port_cfg->name)) { |
c75d1511 BP |
1140 | continue; |
1141 | } | |
1142 | ||
a341ee57 | 1143 | port = add_port_to_cache(ctx, br, port_cfg); |
c75d1511 BP |
1144 | for (k = 0; k < port_cfg->n_interfaces; k++) { |
1145 | struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k]; | |
1146 | struct vsctl_iface *iface; | |
1147 | ||
5ce5a6b5 | 1148 | iface = shash_find_data(&ctx->ifaces, iface_cfg->name); |
48a69501 BP |
1149 | if (iface) { |
1150 | if (iface_cfg == iface->iface_cfg) { | |
1151 | VLOG_WARN("%s: interface is in multiple ports " | |
1152 | "(%s and %s)", | |
1153 | iface_cfg->name, | |
1154 | iface->port->port_cfg->name, | |
1155 | port->port_cfg->name); | |
1156 | } else { | |
1157 | /* Log as an error because this violates the database's | |
1158 | * uniqueness constraints, so the database server | |
1159 | * shouldn't have allowed it. */ | |
1160 | VLOG_ERR("%s: database contains duplicate interface " | |
1161 | "name", iface_cfg->name); | |
1162 | } | |
c75d1511 BP |
1163 | continue; |
1164 | } | |
1165 | ||
a341ee57 | 1166 | add_iface_to_cache(ctx, port, iface_cfg); |
c75d1511 BP |
1167 | } |
1168 | } | |
1169 | } | |
b3c01ed3 | 1170 | sset_destroy(&bridges); |
c75d1511 BP |
1171 | } |
1172 | ||
1173 | static void | |
5ce5a6b5 | 1174 | check_conflicts(struct vsctl_context *ctx, const char *name, |
c75d1511 BP |
1175 | char *msg) |
1176 | { | |
1177 | struct vsctl_iface *iface; | |
1178 | struct vsctl_port *port; | |
1179 | ||
5ce5a6b5 | 1180 | verify_ports(ctx); |
f74055e7 | 1181 | |
5ce5a6b5 | 1182 | if (shash_find(&ctx->bridges, name)) { |
c88b6a27 BP |
1183 | vsctl_fatal("%s because a bridge named %s already exists", |
1184 | msg, name); | |
c75d1511 BP |
1185 | } |
1186 | ||
5ce5a6b5 | 1187 | port = shash_find_data(&ctx->ports, name); |
c75d1511 | 1188 | if (port) { |
c88b6a27 BP |
1189 | vsctl_fatal("%s because a port named %s already exists on " |
1190 | "bridge %s", msg, name, port->bridge->name); | |
c75d1511 BP |
1191 | } |
1192 | ||
5ce5a6b5 | 1193 | iface = shash_find_data(&ctx->ifaces, name); |
c75d1511 | 1194 | if (iface) { |
c88b6a27 BP |
1195 | vsctl_fatal("%s because an interface named %s already exists " |
1196 | "on bridge %s", msg, name, iface->port->bridge->name); | |
c75d1511 BP |
1197 | } |
1198 | ||
1199 | free(msg); | |
1200 | } | |
1201 | ||
1202 | static struct vsctl_bridge * | |
5ce5a6b5 | 1203 | find_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1204 | { |
5ce5a6b5 BP |
1205 | struct vsctl_bridge *br; |
1206 | ||
cb22974d | 1207 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1208 | |
1209 | br = shash_find_data(&ctx->bridges, name); | |
01845ce8 | 1210 | if (must_exist && !br) { |
c88b6a27 | 1211 | vsctl_fatal("no bridge named %s", name); |
c75d1511 | 1212 | } |
5ce5a6b5 | 1213 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); |
c75d1511 BP |
1214 | return br; |
1215 | } | |
1216 | ||
975ac531 | 1217 | static struct vsctl_bridge * |
5ce5a6b5 | 1218 | find_real_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
975ac531 | 1219 | { |
5ce5a6b5 | 1220 | struct vsctl_bridge *br = find_bridge(ctx, name, must_exist); |
975ac531 JP |
1221 | if (br && br->parent) { |
1222 | vsctl_fatal("%s is a fake bridge", name); | |
1223 | } | |
1224 | return br; | |
1225 | } | |
1226 | ||
c75d1511 | 1227 | static struct vsctl_port * |
5ce5a6b5 | 1228 | find_port(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1229 | { |
5ce5a6b5 BP |
1230 | struct vsctl_port *port; |
1231 | ||
cb22974d | 1232 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1233 | |
1234 | port = shash_find_data(&ctx->ports, name); | |
460aad80 | 1235 | if (port && !strcmp(name, port->bridge->name)) { |
01845ce8 BP |
1236 | port = NULL; |
1237 | } | |
1238 | if (must_exist && !port) { | |
c88b6a27 | 1239 | vsctl_fatal("no port named %s", name); |
c75d1511 | 1240 | } |
5ce5a6b5 | 1241 | verify_ports(ctx); |
c75d1511 BP |
1242 | return port; |
1243 | } | |
1244 | ||
1245 | static struct vsctl_iface * | |
5ce5a6b5 | 1246 | find_iface(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1247 | { |
5ce5a6b5 BP |
1248 | struct vsctl_iface *iface; |
1249 | ||
cb22974d | 1250 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1251 | |
1252 | iface = shash_find_data(&ctx->ifaces, name); | |
460aad80 | 1253 | if (iface && !strcmp(name, iface->port->bridge->name)) { |
01845ce8 BP |
1254 | iface = NULL; |
1255 | } | |
1256 | if (must_exist && !iface) { | |
c88b6a27 | 1257 | vsctl_fatal("no interface named %s", name); |
c75d1511 | 1258 | } |
5ce5a6b5 | 1259 | verify_ports(ctx); |
c75d1511 BP |
1260 | return iface; |
1261 | } | |
1262 | ||
1263 | static void | |
1264 | bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1265 | { | |
1266 | struct ovsrec_port **ports; | |
1267 | size_t i; | |
1268 | ||
1269 | ports = xmalloc(sizeof *br->ports * (br->n_ports + 1)); | |
1270 | for (i = 0; i < br->n_ports; i++) { | |
1271 | ports[i] = br->ports[i]; | |
1272 | } | |
c75d1511 BP |
1273 | ports[br->n_ports] = port; |
1274 | ovsrec_bridge_set_ports(br, ports, br->n_ports + 1); | |
1275 | free(ports); | |
1276 | } | |
1277 | ||
1278 | static void | |
1279 | bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1280 | { | |
1281 | struct ovsrec_port **ports; | |
1282 | size_t i, n; | |
1283 | ||
1284 | ports = xmalloc(sizeof *br->ports * br->n_ports); | |
1285 | for (i = n = 0; i < br->n_ports; i++) { | |
1286 | if (br->ports[i] != port) { | |
1287 | ports[n++] = br->ports[i]; | |
1288 | } | |
1289 | } | |
1290 | ovsrec_bridge_set_ports(br, ports, n); | |
1291 | free(ports); | |
1292 | } | |
1293 | ||
1294 | static void | |
1295 | ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs, | |
1296 | struct ovsrec_bridge *bridge) | |
1297 | { | |
1298 | struct ovsrec_bridge **bridges; | |
1299 | size_t i; | |
1300 | ||
1301 | bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1)); | |
1302 | for (i = 0; i < ovs->n_bridges; i++) { | |
1303 | bridges[i] = ovs->bridges[i]; | |
1304 | } | |
1305 | bridges[ovs->n_bridges] = bridge; | |
1306 | ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1); | |
1307 | free(bridges); | |
1308 | } | |
1309 | ||
524555d1 | 1310 | static void |
c69ee87c | 1311 | cmd_init(struct vsctl_context *ctx OVS_UNUSED) |
524555d1 BP |
1312 | { |
1313 | } | |
1314 | ||
9b1735a7 BP |
1315 | struct cmd_show_table { |
1316 | const struct ovsdb_idl_table_class *table; | |
1317 | const struct ovsdb_idl_column *name_column; | |
1318 | const struct ovsdb_idl_column *columns[3]; | |
1319 | bool recurse; | |
1320 | }; | |
1321 | ||
1322 | static struct cmd_show_table cmd_show_tables[] = { | |
1323 | {&ovsrec_table_open_vswitch, | |
1324 | NULL, | |
1325 | {&ovsrec_open_vswitch_col_manager_options, | |
1326 | &ovsrec_open_vswitch_col_bridges, | |
1327 | &ovsrec_open_vswitch_col_ovs_version}, | |
1328 | false}, | |
1329 | ||
1330 | {&ovsrec_table_bridge, | |
1331 | &ovsrec_bridge_col_name, | |
1332 | {&ovsrec_bridge_col_controller, | |
1333 | &ovsrec_bridge_col_fail_mode, | |
1334 | &ovsrec_bridge_col_ports}, | |
1335 | false}, | |
1336 | ||
1337 | {&ovsrec_table_port, | |
1338 | &ovsrec_port_col_name, | |
1339 | {&ovsrec_port_col_tag, | |
1340 | &ovsrec_port_col_trunks, | |
1341 | &ovsrec_port_col_interfaces}, | |
1342 | false}, | |
1343 | ||
1344 | {&ovsrec_table_interface, | |
1345 | &ovsrec_interface_col_name, | |
1346 | {&ovsrec_interface_col_type, | |
1347 | &ovsrec_interface_col_options, | |
9500f505 | 1348 | &ovsrec_interface_col_error}, |
9b1735a7 BP |
1349 | false}, |
1350 | ||
1351 | {&ovsrec_table_controller, | |
1352 | &ovsrec_controller_col_target, | |
1353 | {&ovsrec_controller_col_is_connected, | |
1354 | NULL, | |
1355 | NULL}, | |
1356 | false}, | |
1357 | ||
1358 | {&ovsrec_table_manager, | |
1359 | &ovsrec_manager_col_target, | |
1360 | {&ovsrec_manager_col_is_connected, | |
1361 | NULL, | |
1362 | NULL}, | |
1363 | false}, | |
1364 | }; | |
1365 | ||
1366 | static void | |
1367 | pre_cmd_show(struct vsctl_context *ctx) | |
1368 | { | |
1369 | struct cmd_show_table *show; | |
1370 | ||
1371 | for (show = cmd_show_tables; | |
1372 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1373 | show++) { | |
1374 | size_t i; | |
1375 | ||
1376 | ovsdb_idl_add_table(ctx->idl, show->table); | |
1377 | if (show->name_column) { | |
1378 | ovsdb_idl_add_column(ctx->idl, show->name_column); | |
1379 | } | |
1380 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1381 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1382 | if (column) { | |
1383 | ovsdb_idl_add_column(ctx->idl, column); | |
1384 | } | |
1385 | } | |
1386 | } | |
1387 | } | |
1388 | ||
1389 | static struct cmd_show_table * | |
1390 | cmd_show_find_table_by_row(const struct ovsdb_idl_row *row) | |
1391 | { | |
1392 | struct cmd_show_table *show; | |
1393 | ||
1394 | for (show = cmd_show_tables; | |
1395 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1396 | show++) { | |
1397 | if (show->table == row->table->class) { | |
1398 | return show; | |
1399 | } | |
1400 | } | |
1401 | return NULL; | |
1402 | } | |
1403 | ||
1404 | static struct cmd_show_table * | |
1405 | cmd_show_find_table_by_name(const char *name) | |
1406 | { | |
1407 | struct cmd_show_table *show; | |
1408 | ||
1409 | for (show = cmd_show_tables; | |
1410 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1411 | show++) { | |
1412 | if (!strcmp(show->table->name, name)) { | |
1413 | return show; | |
1414 | } | |
1415 | } | |
1416 | return NULL; | |
1417 | } | |
1418 | ||
1419 | static void | |
1420 | cmd_show_row(struct vsctl_context *ctx, const struct ovsdb_idl_row *row, | |
1421 | int level) | |
1422 | { | |
1423 | struct cmd_show_table *show = cmd_show_find_table_by_row(row); | |
1424 | size_t i; | |
1425 | ||
1426 | ds_put_char_multiple(&ctx->output, ' ', level * 4); | |
1427 | if (show && show->name_column) { | |
1428 | const struct ovsdb_datum *datum; | |
1429 | ||
1430 | ds_put_format(&ctx->output, "%s ", show->table->name); | |
1431 | datum = ovsdb_idl_read(row, show->name_column); | |
1432 | ovsdb_datum_to_string(datum, &show->name_column->type, &ctx->output); | |
1433 | } else { | |
1434 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); | |
1435 | } | |
1436 | ds_put_char(&ctx->output, '\n'); | |
1437 | ||
1438 | if (!show || show->recurse) { | |
1439 | return; | |
1440 | } | |
1441 | ||
1442 | show->recurse = true; | |
1443 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1444 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1445 | const struct ovsdb_datum *datum; | |
1446 | ||
1447 | if (!column) { | |
1448 | break; | |
1449 | } | |
1450 | ||
1451 | datum = ovsdb_idl_read(row, column); | |
1452 | if (column->type.key.type == OVSDB_TYPE_UUID && | |
1453 | column->type.key.u.uuid.refTableName) { | |
1454 | struct cmd_show_table *ref_show; | |
1455 | size_t j; | |
1456 | ||
1457 | ref_show = cmd_show_find_table_by_name( | |
1458 | column->type.key.u.uuid.refTableName); | |
1459 | if (ref_show) { | |
1460 | for (j = 0; j < datum->n; j++) { | |
1461 | const struct ovsdb_idl_row *ref_row; | |
1462 | ||
1463 | ref_row = ovsdb_idl_get_row_for_uuid(ctx->idl, | |
1464 | ref_show->table, | |
1465 | &datum->keys[j].uuid); | |
1466 | if (ref_row) { | |
1467 | cmd_show_row(ctx, ref_row, level + 1); | |
1468 | } | |
1469 | } | |
1470 | continue; | |
1471 | } | |
1472 | } | |
1473 | ||
1474 | if (!ovsdb_datum_is_default(datum, &column->type)) { | |
1475 | ds_put_char_multiple(&ctx->output, ' ', (level + 1) * 4); | |
1476 | ds_put_format(&ctx->output, "%s: ", column->name); | |
1477 | ovsdb_datum_to_string(datum, &column->type, &ctx->output); | |
1478 | ds_put_char(&ctx->output, '\n'); | |
1479 | } | |
1480 | } | |
1481 | show->recurse = false; | |
1482 | } | |
1483 | ||
1484 | static void | |
1485 | cmd_show(struct vsctl_context *ctx) | |
1486 | { | |
1487 | const struct ovsdb_idl_row *row; | |
1488 | ||
1489 | for (row = ovsdb_idl_first_row(ctx->idl, cmd_show_tables[0].table); | |
1490 | row; row = ovsdb_idl_next_row(row)) { | |
1491 | cmd_show_row(ctx, row, 0); | |
1492 | } | |
1493 | } | |
1494 | ||
e5e12280 BP |
1495 | static void |
1496 | pre_cmd_emer_reset(struct vsctl_context *ctx) | |
1497 | { | |
87824b0b | 1498 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
e5e12280 BP |
1499 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); |
1500 | ||
1501 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
f67e3b66 | 1502 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); |
e5e12280 BP |
1503 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors); |
1504 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow); | |
1505 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow); | |
29089a54 | 1506 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ipfix); |
e5e12280 BP |
1507 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans); |
1508 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config); | |
1509 | ||
1510 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config); | |
1511 | ||
1512 | ovsdb_idl_add_column(ctx->idl, | |
1513 | &ovsrec_interface_col_ingress_policing_rate); | |
1514 | ovsdb_idl_add_column(ctx->idl, | |
1515 | &ovsrec_interface_col_ingress_policing_burst); | |
1516 | } | |
1517 | ||
18ee958b JP |
1518 | static void |
1519 | cmd_emer_reset(struct vsctl_context *ctx) | |
1520 | { | |
1521 | const struct ovsdb_idl *idl = ctx->idl; | |
1522 | const struct ovsrec_bridge *br; | |
1523 | const struct ovsrec_port *port; | |
1524 | const struct ovsrec_interface *iface; | |
28a14bf3 EJ |
1525 | const struct ovsrec_mirror *mirror, *next_mirror; |
1526 | const struct ovsrec_controller *ctrl, *next_ctrl; | |
1527 | const struct ovsrec_manager *mgr, *next_mgr; | |
1528 | const struct ovsrec_netflow *nf, *next_nf; | |
1529 | const struct ovsrec_ssl *ssl, *next_ssl; | |
1530 | const struct ovsrec_sflow *sflow, *next_sflow; | |
29089a54 RL |
1531 | const struct ovsrec_ipfix *ipfix, *next_ipfix; |
1532 | const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset; | |
18ee958b | 1533 | |
18ee958b | 1534 | /* Reset the Open_vSwitch table. */ |
87824b0b | 1535 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, NULL, 0); |
18ee958b JP |
1536 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); |
1537 | ||
1538 | OVSREC_BRIDGE_FOR_EACH (br, idl) { | |
a699f614 | 1539 | const char *hwaddr; |
18ee958b JP |
1540 | |
1541 | ovsrec_bridge_set_controller(br, NULL, 0); | |
f67e3b66 | 1542 | ovsrec_bridge_set_fail_mode(br, NULL); |
18ee958b JP |
1543 | ovsrec_bridge_set_mirrors(br, NULL, 0); |
1544 | ovsrec_bridge_set_netflow(br, NULL); | |
1545 | ovsrec_bridge_set_sflow(br, NULL); | |
29089a54 | 1546 | ovsrec_bridge_set_ipfix(br, NULL); |
18ee958b JP |
1547 | ovsrec_bridge_set_flood_vlans(br, NULL, 0); |
1548 | ||
1549 | /* We only want to save the "hwaddr" key from other_config. */ | |
a699f614 EJ |
1550 | hwaddr = smap_get(&br->other_config, "hwaddr"); |
1551 | if (hwaddr) { | |
1552 | struct smap smap = SMAP_INITIALIZER(&smap); | |
1553 | smap_add(&smap, "hwaddr", hwaddr); | |
1554 | ovsrec_bridge_set_other_config(br, &smap); | |
1555 | smap_destroy(&smap); | |
18ee958b | 1556 | } else { |
a699f614 | 1557 | ovsrec_bridge_set_other_config(br, NULL); |
18ee958b JP |
1558 | } |
1559 | } | |
1560 | ||
1561 | OVSREC_PORT_FOR_EACH (port, idl) { | |
a699f614 | 1562 | ovsrec_port_set_other_config(port, NULL); |
18ee958b JP |
1563 | } |
1564 | ||
1565 | OVSREC_INTERFACE_FOR_EACH (iface, idl) { | |
1566 | /* xxx What do we do about gre/patch devices created by mgr? */ | |
1567 | ||
1568 | ovsrec_interface_set_ingress_policing_rate(iface, 0); | |
1569 | ovsrec_interface_set_ingress_policing_burst(iface, 0); | |
1570 | } | |
28a14bf3 EJ |
1571 | |
1572 | OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) { | |
1573 | ovsrec_mirror_delete(mirror); | |
1574 | } | |
1575 | ||
1576 | OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) { | |
1577 | ovsrec_controller_delete(ctrl); | |
1578 | } | |
1579 | ||
1580 | OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) { | |
1581 | ovsrec_manager_delete(mgr); | |
1582 | } | |
1583 | ||
1584 | OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) { | |
1585 | ovsrec_netflow_delete(nf); | |
1586 | } | |
1587 | ||
1588 | OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) { | |
1589 | ovsrec_ssl_delete(ssl); | |
1590 | } | |
1591 | ||
1592 | OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) { | |
1593 | ovsrec_sflow_delete(sflow); | |
1594 | } | |
5ce5a6b5 | 1595 | |
29089a54 RL |
1596 | OVSREC_IPFIX_FOR_EACH_SAFE (ipfix, next_ipfix, idl) { |
1597 | ovsrec_ipfix_delete(ipfix); | |
1598 | } | |
1599 | ||
1600 | OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, idl) { | |
1601 | ovsrec_flow_sample_collector_set_delete(fscset); | |
1602 | } | |
1603 | ||
5ce5a6b5 | 1604 | vsctl_context_invalidate_cache(ctx); |
18ee958b JP |
1605 | } |
1606 | ||
c75d1511 | 1607 | static void |
5d9cb63c | 1608 | cmd_add_br(struct vsctl_context *ctx) |
c75d1511 | 1609 | { |
e3c17733 | 1610 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b89d8339 | 1611 | const char *br_name, *parent_name; |
c3ccfe98 | 1612 | struct ovsrec_interface *iface; |
b89d8339 | 1613 | int vlan; |
c75d1511 | 1614 | |
aeee85aa BP |
1615 | br_name = ctx->argv[1]; |
1616 | if (ctx->argc == 2) { | |
1617 | parent_name = NULL; | |
1618 | vlan = 0; | |
1619 | } else if (ctx->argc == 4) { | |
1620 | parent_name = ctx->argv[2]; | |
1621 | vlan = atoi(ctx->argv[3]); | |
5341d046 BP |
1622 | if (vlan < 0 || vlan > 4095) { |
1623 | vsctl_fatal("%s: vlan must be between 0 and 4095", ctx->argv[0]); | |
aeee85aa BP |
1624 | } |
1625 | } else { | |
1626 | vsctl_fatal("'%s' command takes exactly 1 or 3 arguments", | |
1627 | ctx->argv[0]); | |
1628 | } | |
1629 | ||
5ce5a6b5 | 1630 | vsctl_context_populate_cache(ctx); |
aeee85aa BP |
1631 | if (may_exist) { |
1632 | struct vsctl_bridge *br; | |
1633 | ||
5ce5a6b5 | 1634 | br = find_bridge(ctx, br_name, false); |
aeee85aa BP |
1635 | if (br) { |
1636 | if (!parent_name) { | |
1637 | if (br->parent) { | |
1638 | vsctl_fatal("\"--may-exist add-br %s\" but %s is " | |
1639 | "a VLAN bridge for VLAN %d", | |
1640 | br_name, br_name, br->vlan); | |
1641 | } | |
1642 | } else { | |
1643 | if (!br->parent) { | |
1644 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1645 | "is not a VLAN bridge", | |
1646 | br_name, parent_name, vlan, br_name); | |
1647 | } else if (strcmp(br->parent->name, parent_name)) { | |
1648 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1649 | "has the wrong parent %s", | |
1650 | br_name, parent_name, vlan, | |
1651 | br_name, br->parent->name); | |
1652 | } else if (br->vlan != vlan) { | |
1653 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1654 | "is a VLAN bridge for the wrong VLAN %d", | |
1655 | br_name, parent_name, vlan, br_name, br->vlan); | |
1656 | } | |
1657 | } | |
1658 | return; | |
1659 | } | |
1660 | } | |
5ce5a6b5 | 1661 | check_conflicts(ctx, br_name, |
c75d1511 BP |
1662 | xasprintf("cannot create a bridge named %s", br_name)); |
1663 | ||
aeee85aa | 1664 | if (!parent_name) { |
c75d1511 | 1665 | struct ovsrec_port *port; |
99eef98b | 1666 | struct ovsrec_autoattach *aa; |
aeee85aa | 1667 | struct ovsrec_bridge *br; |
c75d1511 | 1668 | |
f8ff4bc4 | 1669 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 1670 | ovsrec_interface_set_name(iface, br_name); |
9106d88c | 1671 | ovsrec_interface_set_type(iface, "internal"); |
c75d1511 | 1672 | |
f8ff4bc4 | 1673 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1674 | ovsrec_port_set_name(port, br_name); |
1675 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1676 | ||
99eef98b DF |
1677 | aa = ovsrec_autoattach_insert(ctx->txn); |
1678 | ||
f8ff4bc4 | 1679 | br = ovsrec_bridge_insert(ctx->txn); |
c75d1511 BP |
1680 | ovsrec_bridge_set_name(br, br_name); |
1681 | ovsrec_bridge_set_ports(br, &port, 1); | |
99eef98b | 1682 | ovsrec_bridge_set_auto_attach(br, aa); |
c75d1511 | 1683 | |
5d9cb63c | 1684 | ovs_insert_bridge(ctx->ovs, br); |
aeee85aa | 1685 | } else { |
5dd9826c | 1686 | struct vsctl_bridge *conflict; |
c75d1511 BP |
1687 | struct vsctl_bridge *parent; |
1688 | struct ovsrec_port *port; | |
aeee85aa | 1689 | struct ovsrec_bridge *br; |
c75d1511 BP |
1690 | int64_t tag = vlan; |
1691 | ||
5ce5a6b5 | 1692 | parent = find_bridge(ctx, parent_name, false); |
5341d046 | 1693 | if (parent && parent->parent) { |
11aa5627 | 1694 | vsctl_fatal("cannot create bridge with fake bridge as parent"); |
c75d1511 BP |
1695 | } |
1696 | if (!parent) { | |
c88b6a27 | 1697 | vsctl_fatal("parent bridge %s does not exist", parent_name); |
c75d1511 | 1698 | } |
5dd9826c BP |
1699 | conflict = find_vlan_bridge(parent, vlan); |
1700 | if (conflict) { | |
1701 | vsctl_fatal("bridge %s already has a child VLAN bridge %s " | |
1702 | "on VLAN %d", parent_name, conflict->name, vlan); | |
1703 | } | |
c75d1511 BP |
1704 | br = parent->br_cfg; |
1705 | ||
f8ff4bc4 | 1706 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1707 | ovsrec_interface_set_name(iface, br_name); |
1708 | ovsrec_interface_set_type(iface, "internal"); | |
1709 | ||
f8ff4bc4 | 1710 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1711 | ovsrec_port_set_name(port, br_name); |
1712 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1713 | ovsrec_port_set_fake_bridge(port, true); | |
1714 | ovsrec_port_set_tag(port, &tag, 1); | |
dfbe07ba BP |
1715 | |
1716 | bridge_insert_port(br, port); | |
c75d1511 BP |
1717 | } |
1718 | ||
c3ccfe98 | 1719 | post_db_reload_expect_iface(iface); |
5ce5a6b5 | 1720 | vsctl_context_invalidate_cache(ctx); |
c75d1511 BP |
1721 | } |
1722 | ||
1723 | static void | |
5ce5a6b5 | 1724 | del_port(struct vsctl_context *ctx, struct vsctl_port *port) |
c75d1511 | 1725 | { |
a341ee57 | 1726 | struct vsctl_iface *iface, *next_iface; |
28a14bf3 | 1727 | |
c75d1511 BP |
1728 | bridge_delete_port((port->bridge->parent |
1729 | ? port->bridge->parent->br_cfg | |
1730 | : port->bridge->br_cfg), port->port_cfg); | |
a341ee57 BP |
1731 | |
1732 | LIST_FOR_EACH_SAFE (iface, next_iface, ifaces_node, &port->ifaces) { | |
1733 | del_cached_iface(ctx, iface); | |
1734 | } | |
1735 | del_cached_port(ctx, port); | |
1736 | } | |
1737 | ||
1738 | static void | |
1739 | del_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
1740 | { | |
1741 | struct vsctl_bridge *child, *next_child; | |
1742 | struct vsctl_port *port, *next_port; | |
29089a54 | 1743 | const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset; |
a341ee57 BP |
1744 | |
1745 | HMAP_FOR_EACH_SAFE (child, next_child, children_node, &br->children) { | |
1746 | del_bridge(ctx, child); | |
1747 | } | |
1748 | ||
1749 | LIST_FOR_EACH_SAFE (port, next_port, ports_node, &br->ports) { | |
1750 | del_port(ctx, port); | |
1751 | } | |
1752 | ||
29089a54 RL |
1753 | OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, |
1754 | ctx->idl) { | |
1755 | if (fscset->bridge == br->br_cfg) { | |
1756 | ovsrec_flow_sample_collector_set_delete(fscset); | |
1757 | } | |
1758 | } | |
1759 | ||
a341ee57 | 1760 | del_cached_bridge(ctx, br); |
c75d1511 BP |
1761 | } |
1762 | ||
1763 | static void | |
5d9cb63c | 1764 | cmd_del_br(struct vsctl_context *ctx) |
c75d1511 | 1765 | { |
460aad80 | 1766 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 BP |
1767 | struct vsctl_bridge *bridge; |
1768 | ||
5ce5a6b5 BP |
1769 | vsctl_context_populate_cache(ctx); |
1770 | bridge = find_bridge(ctx, ctx->argv[1], must_exist); | |
460aad80 | 1771 | if (bridge) { |
a341ee57 | 1772 | del_bridge(ctx, bridge); |
c75d1511 | 1773 | } |
c75d1511 BP |
1774 | } |
1775 | ||
dfbe07ba BP |
1776 | static void |
1777 | output_sorted(struct svec *svec, struct ds *output) | |
1778 | { | |
1779 | const char *name; | |
1780 | size_t i; | |
1781 | ||
1782 | svec_sort(svec); | |
1783 | SVEC_FOR_EACH (i, name, svec) { | |
1784 | ds_put_format(output, "%s\n", name); | |
1785 | } | |
1786 | } | |
1787 | ||
c75d1511 | 1788 | static void |
5d9cb63c | 1789 | cmd_list_br(struct vsctl_context *ctx) |
c75d1511 BP |
1790 | { |
1791 | struct shash_node *node; | |
dfbe07ba | 1792 | struct svec bridges; |
515d830a JP |
1793 | bool real = shash_find(&ctx->options, "--real"); |
1794 | bool fake = shash_find(&ctx->options, "--fake"); | |
1795 | ||
1796 | /* If neither fake nor real were requested, return both. */ | |
1797 | if (!real && !fake) { | |
1798 | real = fake = true; | |
1799 | } | |
c75d1511 | 1800 | |
5ce5a6b5 | 1801 | vsctl_context_populate_cache(ctx); |
dfbe07ba BP |
1802 | |
1803 | svec_init(&bridges); | |
5ce5a6b5 | 1804 | SHASH_FOR_EACH (node, &ctx->bridges) { |
c75d1511 | 1805 | struct vsctl_bridge *br = node->data; |
515d830a JP |
1806 | |
1807 | if (br->parent ? fake : real) { | |
1808 | svec_add(&bridges, br->name); | |
1809 | } | |
c75d1511 | 1810 | } |
5d9cb63c | 1811 | output_sorted(&bridges, &ctx->output); |
dfbe07ba | 1812 | svec_destroy(&bridges); |
c75d1511 BP |
1813 | } |
1814 | ||
1815 | static void | |
5d9cb63c | 1816 | cmd_br_exists(struct vsctl_context *ctx) |
c75d1511 | 1817 | { |
5ce5a6b5 BP |
1818 | vsctl_context_populate_cache(ctx); |
1819 | if (!find_bridge(ctx, ctx->argv[1], false)) { | |
1d48b4be | 1820 | vsctl_exit(2); |
c75d1511 | 1821 | } |
c75d1511 BP |
1822 | } |
1823 | ||
457e1eb0 | 1824 | static void |
a699f614 EJ |
1825 | set_external_id(struct smap *old, struct smap *new, |
1826 | char *key, char *value) | |
457e1eb0 | 1827 | { |
a699f614 | 1828 | smap_clone(new, old); |
457e1eb0 | 1829 | |
457e1eb0 | 1830 | if (value) { |
a699f614 EJ |
1831 | smap_replace(new, key, value); |
1832 | } else { | |
1833 | smap_remove(new, key); | |
457e1eb0 | 1834 | } |
457e1eb0 BP |
1835 | } |
1836 | ||
e5e12280 BP |
1837 | static void |
1838 | pre_cmd_br_set_external_id(struct vsctl_context *ctx) | |
1839 | { | |
1840 | pre_get_info(ctx); | |
1841 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids); | |
1842 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids); | |
1843 | } | |
1844 | ||
457e1eb0 | 1845 | static void |
5d9cb63c | 1846 | cmd_br_set_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1847 | { |
457e1eb0 | 1848 | struct vsctl_bridge *bridge; |
a699f614 | 1849 | struct smap new; |
457e1eb0 | 1850 | |
5ce5a6b5 BP |
1851 | vsctl_context_populate_cache(ctx); |
1852 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1853 | if (bridge->br_cfg) { |
a699f614 EJ |
1854 | |
1855 | set_external_id(&bridge->br_cfg->external_ids, &new, ctx->argv[2], | |
1856 | ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1857 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 | 1858 | ovsrec_bridge_set_external_ids(bridge->br_cfg, &new); |
457e1eb0 | 1859 | } else { |
5d9cb63c | 1860 | char *key = xasprintf("fake-bridge-%s", ctx->argv[2]); |
5ce5a6b5 | 1861 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
a699f614 EJ |
1862 | set_external_id(&port->port_cfg->external_ids, &new, |
1863 | key, ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1864 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 | 1865 | ovsrec_port_set_external_ids(port->port_cfg, &new); |
457e1eb0 BP |
1866 | free(key); |
1867 | } | |
a699f614 | 1868 | smap_destroy(&new); |
457e1eb0 BP |
1869 | } |
1870 | ||
1871 | static void | |
a699f614 | 1872 | get_external_id(struct smap *smap, const char *prefix, const char *key, |
457e1eb0 BP |
1873 | struct ds *output) |
1874 | { | |
a699f614 EJ |
1875 | if (key) { |
1876 | char *prefix_key = xasprintf("%s%s", prefix, key); | |
1877 | const char *value = smap_get(smap, prefix_key); | |
457e1eb0 | 1878 | |
a699f614 EJ |
1879 | if (value) { |
1880 | ds_put_format(output, "%s\n", value); | |
1881 | } | |
1882 | free(prefix_key); | |
1883 | } else { | |
1884 | const struct smap_node **sorted = smap_sort(smap); | |
1885 | size_t prefix_len = strlen(prefix); | |
1886 | size_t i; | |
1887 | ||
1888 | for (i = 0; i < smap_count(smap); i++) { | |
1889 | const struct smap_node *node = sorted[i]; | |
1890 | if (!strncmp(node->key, prefix, prefix_len)) { | |
1891 | ds_put_format(output, "%s=%s\n", node->key + prefix_len, | |
1892 | node->value); | |
1893 | } | |
457e1eb0 | 1894 | } |
a699f614 | 1895 | free(sorted); |
457e1eb0 | 1896 | } |
457e1eb0 BP |
1897 | } |
1898 | ||
e5e12280 BP |
1899 | static void |
1900 | pre_cmd_br_get_external_id(struct vsctl_context *ctx) | |
1901 | { | |
1902 | pre_cmd_br_set_external_id(ctx); | |
1903 | } | |
1904 | ||
457e1eb0 | 1905 | static void |
5d9cb63c | 1906 | cmd_br_get_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1907 | { |
457e1eb0 BP |
1908 | struct vsctl_bridge *bridge; |
1909 | ||
5ce5a6b5 BP |
1910 | vsctl_context_populate_cache(ctx); |
1911 | ||
1912 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1913 | if (bridge->br_cfg) { |
f74055e7 | 1914 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 EJ |
1915 | get_external_id(&bridge->br_cfg->external_ids, "", |
1916 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 1917 | } else { |
5ce5a6b5 | 1918 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
f74055e7 | 1919 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 EJ |
1920 | get_external_id(&port->port_cfg->external_ids, "fake-bridge-", |
1921 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 1922 | } |
457e1eb0 BP |
1923 | } |
1924 | ||
c75d1511 | 1925 | static void |
5d9cb63c | 1926 | cmd_list_ports(struct vsctl_context *ctx) |
c75d1511 BP |
1927 | { |
1928 | struct vsctl_bridge *br; | |
a341ee57 | 1929 | struct vsctl_port *port; |
dfbe07ba | 1930 | struct svec ports; |
c75d1511 | 1931 | |
5ce5a6b5 BP |
1932 | vsctl_context_populate_cache(ctx); |
1933 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 1934 | ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg); |
dfbe07ba BP |
1935 | |
1936 | svec_init(&ports); | |
a341ee57 BP |
1937 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
1938 | if (strcmp(port->port_cfg->name, br->name)) { | |
dfbe07ba | 1939 | svec_add(&ports, port->port_cfg->name); |
c75d1511 BP |
1940 | } |
1941 | } | |
5d9cb63c | 1942 | output_sorted(&ports, &ctx->output); |
dfbe07ba | 1943 | svec_destroy(&ports); |
c75d1511 BP |
1944 | } |
1945 | ||
1946 | static void | |
f8ff4bc4 | 1947 | add_port(struct vsctl_context *ctx, |
bb1c67c8 BP |
1948 | const char *br_name, const char *port_name, |
1949 | bool may_exist, bool fake_iface, | |
18b239f5 BP |
1950 | char *iface_names[], int n_ifaces, |
1951 | char *settings[], int n_settings) | |
c75d1511 | 1952 | { |
a341ee57 | 1953 | struct vsctl_port *vsctl_port; |
c75d1511 BP |
1954 | struct vsctl_bridge *bridge; |
1955 | struct ovsrec_interface **ifaces; | |
1956 | struct ovsrec_port *port; | |
1957 | size_t i; | |
1958 | ||
5ce5a6b5 | 1959 | vsctl_context_populate_cache(ctx); |
bb1c67c8 | 1960 | if (may_exist) { |
2a022368 | 1961 | struct vsctl_port *vsctl_port; |
bb1c67c8 | 1962 | |
5ce5a6b5 | 1963 | vsctl_port = find_port(ctx, port_name, false); |
2a022368 | 1964 | if (vsctl_port) { |
bb1c67c8 | 1965 | struct svec want_names, have_names; |
bb1c67c8 BP |
1966 | |
1967 | svec_init(&want_names); | |
1968 | for (i = 0; i < n_ifaces; i++) { | |
1969 | svec_add(&want_names, iface_names[i]); | |
1970 | } | |
1971 | svec_sort(&want_names); | |
1972 | ||
1973 | svec_init(&have_names); | |
2a022368 BP |
1974 | for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) { |
1975 | svec_add(&have_names, | |
1976 | vsctl_port->port_cfg->interfaces[i]->name); | |
bb1c67c8 BP |
1977 | } |
1978 | svec_sort(&have_names); | |
1979 | ||
2a022368 | 1980 | if (strcmp(vsctl_port->bridge->name, br_name)) { |
bb1c67c8 BP |
1981 | char *command = vsctl_context_to_string(ctx); |
1982 | vsctl_fatal("\"%s\" but %s is actually attached to bridge %s", | |
2a022368 | 1983 | command, port_name, vsctl_port->bridge->name); |
bb1c67c8 BP |
1984 | } |
1985 | ||
1986 | if (!svec_equal(&want_names, &have_names)) { | |
1987 | char *have_names_string = svec_join(&have_names, ", ", ""); | |
1988 | char *command = vsctl_context_to_string(ctx); | |
1989 | ||
1990 | vsctl_fatal("\"%s\" but %s actually has interface(s) %s", | |
1991 | command, port_name, have_names_string); | |
1992 | } | |
1993 | ||
1994 | svec_destroy(&want_names); | |
1995 | svec_destroy(&have_names); | |
1996 | ||
1997 | return; | |
1998 | } | |
1999 | } | |
5ce5a6b5 | 2000 | check_conflicts(ctx, port_name, |
c75d1511 | 2001 | xasprintf("cannot create a port named %s", port_name)); |
bb1c67c8 | 2002 | for (i = 0; i < n_ifaces; i++) { |
5ce5a6b5 | 2003 | check_conflicts(ctx, iface_names[i], |
bb1c67c8 BP |
2004 | xasprintf("cannot create an interface named %s", |
2005 | iface_names[i])); | |
2006 | } | |
5ce5a6b5 | 2007 | bridge = find_bridge(ctx, br_name, true); |
c75d1511 BP |
2008 | |
2009 | ifaces = xmalloc(n_ifaces * sizeof *ifaces); | |
2010 | for (i = 0; i < n_ifaces; i++) { | |
f8ff4bc4 | 2011 | ifaces[i] = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 2012 | ovsrec_interface_set_name(ifaces[i], iface_names[i]); |
c3ccfe98 | 2013 | post_db_reload_expect_iface(ifaces[i]); |
c75d1511 BP |
2014 | } |
2015 | ||
f8ff4bc4 | 2016 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
2017 | ovsrec_port_set_name(port, port_name); |
2018 | ovsrec_port_set_interfaces(port, ifaces, n_ifaces); | |
b4182c7f | 2019 | ovsrec_port_set_bond_fake_iface(port, fake_iface); |
a0a9f31d | 2020 | |
5341d046 | 2021 | if (bridge->parent) { |
c75d1511 BP |
2022 | int64_t tag = bridge->vlan; |
2023 | ovsrec_port_set_tag(port, &tag, 1); | |
2024 | } | |
2025 | ||
18b239f5 | 2026 | for (i = 0; i < n_settings; i++) { |
ce5a3e38 BP |
2027 | set_column(get_table("Port"), &port->header_, settings[i], |
2028 | ctx->symtab); | |
18b239f5 BP |
2029 | } |
2030 | ||
c75d1511 BP |
2031 | bridge_insert_port((bridge->parent ? bridge->parent->br_cfg |
2032 | : bridge->br_cfg), port); | |
2033 | ||
a341ee57 BP |
2034 | vsctl_port = add_port_to_cache(ctx, bridge, port); |
2035 | for (i = 0; i < n_ifaces; i++) { | |
2036 | add_iface_to_cache(ctx, vsctl_port, ifaces[i]); | |
2037 | } | |
2038 | free(ifaces); | |
c75d1511 BP |
2039 | } |
2040 | ||
2041 | static void | |
5d9cb63c | 2042 | cmd_add_port(struct vsctl_context *ctx) |
c75d1511 | 2043 | { |
e3c17733 | 2044 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
bb1c67c8 BP |
2045 | |
2046 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false, | |
18b239f5 | 2047 | &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3); |
c75d1511 BP |
2048 | } |
2049 | ||
2050 | static void | |
5d9cb63c | 2051 | cmd_add_bond(struct vsctl_context *ctx) |
c75d1511 | 2052 | { |
e3c17733 | 2053 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b4182c7f | 2054 | bool fake_iface = shash_find(&ctx->options, "--fake-iface"); |
18b239f5 BP |
2055 | int n_ifaces; |
2056 | int i; | |
2057 | ||
2058 | n_ifaces = ctx->argc - 3; | |
2059 | for (i = 3; i < ctx->argc; i++) { | |
2060 | if (strchr(ctx->argv[i], '=')) { | |
2061 | n_ifaces = i - 3; | |
2062 | break; | |
2063 | } | |
2064 | } | |
2065 | if (n_ifaces < 2) { | |
2066 | vsctl_fatal("add-bond requires at least 2 interfaces, but only " | |
2067 | "%d were specified", n_ifaces); | |
2068 | } | |
b4182c7f | 2069 | |
bb1c67c8 | 2070 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface, |
18b239f5 BP |
2071 | &ctx->argv[3], n_ifaces, |
2072 | &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces); | |
c75d1511 BP |
2073 | } |
2074 | ||
2075 | static void | |
5d9cb63c | 2076 | cmd_del_port(struct vsctl_context *ctx) |
c75d1511 | 2077 | { |
460aad80 | 2078 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
7c79588e | 2079 | bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL; |
89f3c258 | 2080 | const char *target = ctx->argv[ctx->argc - 1]; |
7c79588e | 2081 | struct vsctl_port *port; |
c75d1511 | 2082 | |
5ce5a6b5 | 2083 | vsctl_context_populate_cache(ctx); |
89f3c258 | 2084 | if (find_bridge(ctx, target, false)) { |
25a27ba0 BP |
2085 | if (must_exist) { |
2086 | vsctl_fatal("cannot delete port %s because it is the local port " | |
2087 | "for bridge %s (deleting this port requires deleting " | |
2088 | "the entire bridge)", target, target); | |
2089 | } | |
2090 | port = NULL; | |
89f3c258 BP |
2091 | } else if (!with_iface) { |
2092 | port = find_port(ctx, target, must_exist); | |
7c79588e | 2093 | } else { |
7c79588e BP |
2094 | struct vsctl_iface *iface; |
2095 | ||
5ce5a6b5 | 2096 | port = find_port(ctx, target, false); |
7c79588e | 2097 | if (!port) { |
5ce5a6b5 | 2098 | iface = find_iface(ctx, target, false); |
7c79588e BP |
2099 | if (iface) { |
2100 | port = iface->port; | |
2101 | } | |
2102 | } | |
2103 | if (must_exist && !port) { | |
2104 | vsctl_fatal("no port or interface named %s", target); | |
460aad80 | 2105 | } |
7c79588e | 2106 | } |
460aad80 | 2107 | |
7c79588e BP |
2108 | if (port) { |
2109 | if (ctx->argc == 3) { | |
2110 | struct vsctl_bridge *bridge; | |
2111 | ||
5ce5a6b5 | 2112 | bridge = find_bridge(ctx, ctx->argv[1], true); |
7c79588e BP |
2113 | if (port->bridge != bridge) { |
2114 | if (port->bridge->parent == bridge) { | |
2115 | vsctl_fatal("bridge %s does not have a port %s (although " | |
2116 | "its parent bridge %s does)", | |
2117 | ctx->argv[1], ctx->argv[2], | |
2118 | bridge->parent->name); | |
2119 | } else { | |
2120 | vsctl_fatal("bridge %s does not have a port %s", | |
2121 | ctx->argv[1], ctx->argv[2]); | |
2122 | } | |
460aad80 | 2123 | } |
c75d1511 | 2124 | } |
7c79588e | 2125 | |
5ce5a6b5 | 2126 | del_port(ctx, port); |
c75d1511 | 2127 | } |
c75d1511 BP |
2128 | } |
2129 | ||
2130 | static void | |
5d9cb63c | 2131 | cmd_port_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
2132 | { |
2133 | struct vsctl_port *port; | |
c75d1511 | 2134 | |
5ce5a6b5 BP |
2135 | vsctl_context_populate_cache(ctx); |
2136 | ||
2137 | port = find_port(ctx, ctx->argv[1], true); | |
5d9cb63c | 2138 | ds_put_format(&ctx->output, "%s\n", port->bridge->name); |
c75d1511 BP |
2139 | } |
2140 | ||
2141 | static void | |
5d9cb63c | 2142 | cmd_br_to_vlan(struct vsctl_context *ctx) |
c75d1511 BP |
2143 | { |
2144 | struct vsctl_bridge *bridge; | |
c75d1511 | 2145 | |
5ce5a6b5 BP |
2146 | vsctl_context_populate_cache(ctx); |
2147 | ||
2148 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
5d9cb63c | 2149 | ds_put_format(&ctx->output, "%d\n", bridge->vlan); |
c75d1511 BP |
2150 | } |
2151 | ||
2152 | static void | |
5d9cb63c | 2153 | cmd_br_to_parent(struct vsctl_context *ctx) |
c75d1511 BP |
2154 | { |
2155 | struct vsctl_bridge *bridge; | |
c75d1511 | 2156 | |
5ce5a6b5 BP |
2157 | vsctl_context_populate_cache(ctx); |
2158 | ||
2159 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
c75d1511 BP |
2160 | if (bridge->parent) { |
2161 | bridge = bridge->parent; | |
2162 | } | |
5d9cb63c | 2163 | ds_put_format(&ctx->output, "%s\n", bridge->name); |
c75d1511 BP |
2164 | } |
2165 | ||
2166 | static void | |
5d9cb63c | 2167 | cmd_list_ifaces(struct vsctl_context *ctx) |
c75d1511 BP |
2168 | { |
2169 | struct vsctl_bridge *br; | |
a341ee57 | 2170 | struct vsctl_port *port; |
dfbe07ba | 2171 | struct svec ifaces; |
c75d1511 | 2172 | |
5ce5a6b5 BP |
2173 | vsctl_context_populate_cache(ctx); |
2174 | ||
2175 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 2176 | verify_ports(ctx); |
dfbe07ba BP |
2177 | |
2178 | svec_init(&ifaces); | |
a341ee57 BP |
2179 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
2180 | struct vsctl_iface *iface; | |
c75d1511 | 2181 | |
a341ee57 BP |
2182 | LIST_FOR_EACH (iface, ifaces_node, &port->ifaces) { |
2183 | if (strcmp(iface->iface_cfg->name, br->name)) { | |
2184 | svec_add(&ifaces, iface->iface_cfg->name); | |
2185 | } | |
c75d1511 BP |
2186 | } |
2187 | } | |
5d9cb63c | 2188 | output_sorted(&ifaces, &ctx->output); |
dfbe07ba | 2189 | svec_destroy(&ifaces); |
c75d1511 BP |
2190 | } |
2191 | ||
2192 | static void | |
5d9cb63c | 2193 | cmd_iface_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
2194 | { |
2195 | struct vsctl_iface *iface; | |
c75d1511 | 2196 | |
5ce5a6b5 BP |
2197 | vsctl_context_populate_cache(ctx); |
2198 | ||
2199 | iface = find_iface(ctx, ctx->argv[1], true); | |
5d9cb63c | 2200 | ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name); |
c75d1511 | 2201 | } |
457e1eb0 | 2202 | |
f74055e7 BP |
2203 | static void |
2204 | verify_controllers(struct ovsrec_bridge *bridge) | |
2205 | { | |
7da6c3a6 | 2206 | size_t i; |
f74055e7 | 2207 | |
7da6c3a6 BP |
2208 | ovsrec_bridge_verify_controller(bridge); |
2209 | for (i = 0; i < bridge->n_controller; i++) { | |
2210 | ovsrec_controller_verify_target(bridge->controller[i]); | |
f74055e7 BP |
2211 | } |
2212 | } | |
2213 | ||
4e3e7ff9 BP |
2214 | static void |
2215 | pre_controller(struct vsctl_context *ctx) | |
2216 | { | |
2217 | pre_get_info(ctx); | |
2218 | ||
2219 | ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target); | |
2220 | } | |
2221 | ||
76ce9432 | 2222 | static void |
1a048029 | 2223 | cmd_get_controller(struct vsctl_context *ctx) |
76ce9432 | 2224 | { |
1a048029 | 2225 | struct vsctl_bridge *br; |
76ce9432 BP |
2226 | struct svec targets; |
2227 | size_t i; | |
2228 | ||
5ce5a6b5 BP |
2229 | vsctl_context_populate_cache(ctx); |
2230 | ||
2231 | br = find_bridge(ctx, ctx->argv[1], true); | |
7da6c3a6 BP |
2232 | if (br->parent) { |
2233 | br = br->parent; | |
2234 | } | |
f74055e7 | 2235 | verify_controllers(br->br_cfg); |
1a048029 JP |
2236 | |
2237 | /* Print the targets in sorted order for reproducibility. */ | |
76ce9432 | 2238 | svec_init(&targets); |
286a2e82 BP |
2239 | for (i = 0; i < br->br_cfg->n_controller; i++) { |
2240 | svec_add(&targets, br->br_cfg->controller[i]->target); | |
76ce9432 BP |
2241 | } |
2242 | ||
2243 | svec_sort(&targets); | |
2244 | for (i = 0; i < targets.n; i++) { | |
2245 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2246 | } | |
2247 | svec_destroy(&targets); | |
5aa00635 JP |
2248 | } |
2249 | ||
28a14bf3 EJ |
2250 | static void |
2251 | delete_controllers(struct ovsrec_controller **controllers, | |
2252 | size_t n_controllers) | |
2253 | { | |
2254 | size_t i; | |
2255 | ||
2256 | for (i = 0; i < n_controllers; i++) { | |
2257 | ovsrec_controller_delete(controllers[i]); | |
2258 | } | |
2259 | } | |
2260 | ||
5aa00635 JP |
2261 | static void |
2262 | cmd_del_controller(struct vsctl_context *ctx) | |
2263 | { | |
286a2e82 | 2264 | struct ovsrec_bridge *br; |
5aa00635 | 2265 | |
5ce5a6b5 | 2266 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2267 | |
286a2e82 BP |
2268 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2269 | verify_controllers(br); | |
5aa00635 | 2270 | |
286a2e82 BP |
2271 | if (br->controller) { |
2272 | delete_controllers(br->controller, br->n_controller); | |
2273 | ovsrec_bridge_set_controller(br, NULL, 0); | |
5ce5a6b5 | 2274 | } |
5aa00635 JP |
2275 | } |
2276 | ||
76ce9432 BP |
2277 | static struct ovsrec_controller ** |
2278 | insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n) | |
2279 | { | |
2280 | struct ovsrec_controller **controllers; | |
2281 | size_t i; | |
2282 | ||
2283 | controllers = xmalloc(n * sizeof *controllers); | |
2284 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2285 | if (vconn_verify_name(targets[i]) && pvconn_verify_name(targets[i])) { |
2286 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2287 | } | |
76ce9432 BP |
2288 | controllers[i] = ovsrec_controller_insert(txn); |
2289 | ovsrec_controller_set_target(controllers[i], targets[i]); | |
2290 | } | |
2291 | ||
2292 | return controllers; | |
2293 | } | |
2294 | ||
5aa00635 JP |
2295 | static void |
2296 | cmd_set_controller(struct vsctl_context *ctx) | |
2297 | { | |
1a048029 | 2298 | struct ovsrec_controller **controllers; |
286a2e82 | 2299 | struct ovsrec_bridge *br; |
1a048029 | 2300 | size_t n; |
5aa00635 | 2301 | |
5ce5a6b5 BP |
2302 | vsctl_context_populate_cache(ctx); |
2303 | ||
286a2e82 BP |
2304 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2305 | verify_controllers(br); | |
28a14bf3 | 2306 | |
286a2e82 | 2307 | delete_controllers(br->controller, br->n_controller); |
76ce9432 | 2308 | |
1a048029 JP |
2309 | n = ctx->argc - 2; |
2310 | controllers = insert_controllers(ctx->txn, &ctx->argv[2], n); | |
286a2e82 | 2311 | ovsrec_bridge_set_controller(br, controllers, n); |
1a048029 | 2312 | free(controllers); |
5aa00635 JP |
2313 | } |
2314 | ||
2315 | static void | |
2316 | cmd_get_fail_mode(struct vsctl_context *ctx) | |
2317 | { | |
1a048029 | 2318 | struct vsctl_bridge *br; |
753cb20f | 2319 | const char *fail_mode; |
5aa00635 | 2320 | |
5ce5a6b5 BP |
2321 | vsctl_context_populate_cache(ctx); |
2322 | br = find_bridge(ctx, ctx->argv[1], true); | |
5aa00635 | 2323 | |
753cb20f BP |
2324 | if (br->parent) { |
2325 | br = br->parent; | |
2326 | } | |
2327 | ovsrec_bridge_verify_fail_mode(br->br_cfg); | |
2328 | ||
2329 | fail_mode = br->br_cfg->fail_mode; | |
2330 | if (fail_mode && strlen(fail_mode)) { | |
2331 | ds_put_format(&ctx->output, "%s\n", fail_mode); | |
5aa00635 | 2332 | } |
5aa00635 JP |
2333 | } |
2334 | ||
2335 | static void | |
2336 | cmd_del_fail_mode(struct vsctl_context *ctx) | |
2337 | { | |
1a048029 | 2338 | struct vsctl_bridge *br; |
5aa00635 | 2339 | |
5ce5a6b5 | 2340 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2341 | |
5ce5a6b5 | 2342 | br = find_real_bridge(ctx, ctx->argv[1], true); |
5aa00635 | 2343 | |
5ce5a6b5 | 2344 | ovsrec_bridge_set_fail_mode(br->br_cfg, NULL); |
5aa00635 JP |
2345 | } |
2346 | ||
2347 | static void | |
2348 | cmd_set_fail_mode(struct vsctl_context *ctx) | |
2349 | { | |
1a048029 JP |
2350 | struct vsctl_bridge *br; |
2351 | const char *fail_mode = ctx->argv[2]; | |
5aa00635 | 2352 | |
5ce5a6b5 BP |
2353 | vsctl_context_populate_cache(ctx); |
2354 | ||
2355 | br = find_real_bridge(ctx, ctx->argv[1], true); | |
5aa00635 JP |
2356 | |
2357 | if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) { | |
2358 | vsctl_fatal("fail-mode must be \"standalone\" or \"secure\""); | |
2359 | } | |
2360 | ||
31681a5d | 2361 | ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode); |
5aa00635 | 2362 | } |
dd8ac6fe | 2363 | |
24b8b259 AE |
2364 | static void |
2365 | verify_managers(const struct ovsrec_open_vswitch *ovs) | |
2366 | { | |
2367 | size_t i; | |
2368 | ||
24b8b259 AE |
2369 | ovsrec_open_vswitch_verify_manager_options(ovs); |
2370 | ||
2371 | for (i = 0; i < ovs->n_manager_options; ++i) { | |
2372 | const struct ovsrec_manager *mgr = ovs->manager_options[i]; | |
2373 | ||
2374 | ovsrec_manager_verify_target(mgr); | |
2375 | } | |
2376 | } | |
2377 | ||
2378 | static void | |
2379 | pre_manager(struct vsctl_context *ctx) | |
2380 | { | |
24b8b259 AE |
2381 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
2382 | ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target); | |
2383 | } | |
2384 | ||
2385 | static void | |
2386 | cmd_get_manager(struct vsctl_context *ctx) | |
2387 | { | |
2388 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2389 | struct svec targets; | |
2390 | size_t i; | |
2391 | ||
2392 | verify_managers(ovs); | |
2393 | ||
2394 | /* Print the targets in sorted order for reproducibility. */ | |
2395 | svec_init(&targets); | |
2396 | ||
24b8b259 AE |
2397 | for (i = 0; i < ovs->n_manager_options; i++) { |
2398 | svec_add(&targets, ovs->manager_options[i]->target); | |
2399 | } | |
2400 | ||
2401 | svec_sort_unique(&targets); | |
2402 | for (i = 0; i < targets.n; i++) { | |
2403 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2404 | } | |
2405 | svec_destroy(&targets); | |
2406 | } | |
2407 | ||
24b8b259 | 2408 | static void |
28a14bf3 | 2409 | delete_managers(const struct vsctl_context *ctx) |
24b8b259 AE |
2410 | { |
2411 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
28a14bf3 EJ |
2412 | size_t i; |
2413 | ||
2414 | /* Delete Manager rows pointed to by 'manager_options' column. */ | |
2415 | for (i = 0; i < ovs->n_manager_options; i++) { | |
2416 | ovsrec_manager_delete(ovs->manager_options[i]); | |
2417 | } | |
24b8b259 | 2418 | |
28a14bf3 | 2419 | /* Delete 'Manager' row refs in 'manager_options' column. */ |
c5f341ab | 2420 | ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0); |
24b8b259 AE |
2421 | } |
2422 | ||
28a14bf3 EJ |
2423 | static void |
2424 | cmd_del_manager(struct vsctl_context *ctx) | |
2425 | { | |
2426 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2427 | ||
2428 | verify_managers(ovs); | |
2429 | delete_managers(ctx); | |
2430 | } | |
2431 | ||
24b8b259 AE |
2432 | static void |
2433 | insert_managers(struct vsctl_context *ctx, char *targets[], size_t n) | |
2434 | { | |
2435 | struct ovsrec_manager **managers; | |
2436 | size_t i; | |
2437 | ||
24b8b259 AE |
2438 | /* Insert each manager in a new row in Manager table. */ |
2439 | managers = xmalloc(n * sizeof *managers); | |
2440 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2441 | if (stream_verify_name(targets[i]) && pstream_verify_name(targets[i])) { |
2442 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2443 | } | |
24b8b259 AE |
2444 | managers[i] = ovsrec_manager_insert(ctx->txn); |
2445 | ovsrec_manager_set_target(managers[i], targets[i]); | |
2446 | } | |
2447 | ||
2448 | /* Store uuids of new Manager rows in 'manager_options' column. */ | |
2449 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, managers, n); | |
2450 | free(managers); | |
2451 | } | |
2452 | ||
2453 | static void | |
2454 | cmd_set_manager(struct vsctl_context *ctx) | |
2455 | { | |
2456 | const size_t n = ctx->argc - 1; | |
2457 | ||
28a14bf3 EJ |
2458 | verify_managers(ctx->ovs); |
2459 | delete_managers(ctx); | |
24b8b259 AE |
2460 | insert_managers(ctx, &ctx->argv[1], n); |
2461 | } | |
2462 | ||
e5e12280 BP |
2463 | static void |
2464 | pre_cmd_get_ssl(struct vsctl_context *ctx) | |
2465 | { | |
2466 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2467 | ||
2468 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key); | |
2469 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate); | |
2470 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert); | |
2471 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert); | |
2472 | } | |
2473 | ||
dd8ac6fe JP |
2474 | static void |
2475 | cmd_get_ssl(struct vsctl_context *ctx) | |
2476 | { | |
2477 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
2478 | ||
f74055e7 | 2479 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe | 2480 | if (ssl) { |
f74055e7 BP |
2481 | ovsrec_ssl_verify_private_key(ssl); |
2482 | ovsrec_ssl_verify_certificate(ssl); | |
2483 | ovsrec_ssl_verify_ca_cert(ssl); | |
2484 | ovsrec_ssl_verify_bootstrap_ca_cert(ssl); | |
2485 | ||
dd8ac6fe JP |
2486 | ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key); |
2487 | ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate); | |
2488 | ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert); | |
2489 | ds_put_format(&ctx->output, "Bootstrap: %s\n", | |
2490 | ssl->bootstrap_ca_cert ? "true" : "false"); | |
2491 | } | |
2492 | } | |
2493 | ||
e5e12280 BP |
2494 | static void |
2495 | pre_cmd_del_ssl(struct vsctl_context *ctx) | |
2496 | { | |
2497 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2498 | } | |
2499 | ||
dd8ac6fe JP |
2500 | static void |
2501 | cmd_del_ssl(struct vsctl_context *ctx) | |
2502 | { | |
28a14bf3 EJ |
2503 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
2504 | ||
2505 | if (ssl) { | |
2506 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); | |
2507 | ovsrec_ssl_delete(ssl); | |
2508 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); | |
2509 | } | |
dd8ac6fe JP |
2510 | } |
2511 | ||
e5e12280 BP |
2512 | static void |
2513 | pre_cmd_set_ssl(struct vsctl_context *ctx) | |
2514 | { | |
2515 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2516 | } | |
2517 | ||
dd8ac6fe JP |
2518 | static void |
2519 | cmd_set_ssl(struct vsctl_context *ctx) | |
2520 | { | |
2521 | bool bootstrap = shash_find(&ctx->options, "--bootstrap"); | |
28a14bf3 | 2522 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
dd8ac6fe | 2523 | |
28a14bf3 EJ |
2524 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
2525 | if (ssl) { | |
2526 | ovsrec_ssl_delete(ssl); | |
2527 | } | |
f8ff4bc4 | 2528 | ssl = ovsrec_ssl_insert(ctx->txn); |
dd8ac6fe JP |
2529 | |
2530 | ovsrec_ssl_set_private_key(ssl, ctx->argv[1]); | |
2531 | ovsrec_ssl_set_certificate(ssl, ctx->argv[2]); | |
2532 | ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]); | |
2533 | ||
2534 | ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap); | |
2535 | ||
2536 | ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl); | |
2537 | } | |
99eef98b DF |
2538 | |
2539 | static void | |
2540 | autoattach_insert_mapping(struct ovsrec_autoattach *aa, | |
2541 | int64_t isid, | |
2542 | int64_t vlan) | |
2543 | { | |
2544 | int64_t *key_mappings, *value_mappings; | |
2545 | size_t i; | |
2546 | ||
2547 | key_mappings = xmalloc(sizeof *aa->key_mappings * (aa->n_mappings + 1)); | |
2548 | value_mappings = xmalloc(sizeof *aa->value_mappings * (aa->n_mappings + 1)); | |
2549 | ||
2550 | for (i = 0; i < aa->n_mappings; i++) { | |
2551 | key_mappings[i] = aa->key_mappings[i]; | |
2552 | value_mappings[i] = aa->value_mappings[i]; | |
2553 | } | |
2554 | key_mappings[aa->n_mappings] = isid; | |
2555 | value_mappings[aa->n_mappings] = vlan; | |
2556 | ||
2557 | ovsrec_autoattach_set_mappings(aa, key_mappings, value_mappings, | |
2558 | aa->n_mappings + 1); | |
2559 | ||
2560 | free(key_mappings); | |
2561 | free(value_mappings); | |
2562 | } | |
2563 | ||
2564 | static void | |
2565 | cmd_add_aa_mapping(struct vsctl_context *ctx) | |
2566 | { | |
2567 | struct vsctl_bridge *br; | |
2568 | int64_t isid, vlan; | |
2569 | char *nptr = NULL; | |
2570 | ||
2571 | isid = strtoull(ctx->argv[2], &nptr, 10); | |
2572 | if (nptr == ctx->argv[2] || nptr == NULL) { | |
2573 | vsctl_fatal("Invalid argument %s", ctx->argv[2]); | |
2574 | return; | |
2575 | } | |
2576 | ||
2577 | vlan = strtoull(ctx->argv[3], &nptr, 10); | |
2578 | if (nptr == ctx->argv[3] || nptr == NULL) { | |
2579 | vsctl_fatal("Invalid argument %s", ctx->argv[3]); | |
2580 | return; | |
2581 | } | |
2582 | ||
2583 | vsctl_context_populate_cache(ctx); | |
2584 | ||
2585 | br = find_bridge(ctx, ctx->argv[1], true); | |
2586 | if (br->parent) { | |
2587 | br = br->parent; | |
2588 | } | |
2589 | ||
2590 | if (br && br->br_cfg) { | |
2591 | autoattach_insert_mapping(br->br_cfg->auto_attach, isid, vlan); | |
2592 | } | |
2593 | } | |
2594 | ||
2595 | static void | |
2596 | del_aa_mapping(struct ovsrec_autoattach *aa, | |
2597 | int64_t isid, | |
2598 | int64_t vlan) | |
2599 | { | |
2600 | int64_t *key_mappings, *value_mappings; | |
2601 | size_t i, n; | |
2602 | ||
2603 | key_mappings = xmalloc(sizeof *aa->key_mappings * (aa->n_mappings)); | |
2604 | value_mappings = xmalloc(sizeof *value_mappings * (aa->n_mappings)); | |
2605 | ||
2606 | for (i = n = 0; i < aa->n_mappings; i++) { | |
2607 | if (aa->key_mappings[i] != isid && aa->value_mappings[i] != vlan) { | |
2608 | key_mappings[n] = aa->key_mappings[i]; | |
2609 | value_mappings[n++] = aa->value_mappings[i]; | |
2610 | } | |
2611 | } | |
2612 | ||
2613 | ovsrec_autoattach_set_mappings(aa, key_mappings, value_mappings, n); | |
2614 | ||
2615 | free(key_mappings); | |
2616 | free(value_mappings); | |
2617 | } | |
2618 | ||
2619 | static void | |
2620 | cmd_del_aa_mapping(struct vsctl_context *ctx) | |
2621 | { | |
2622 | struct vsctl_bridge *br; | |
2623 | int64_t isid, vlan; | |
2624 | char *nptr = NULL; | |
2625 | ||
2626 | isid = strtoull(ctx->argv[2], &nptr, 10); | |
2627 | if (nptr == ctx->argv[2] || nptr == NULL) { | |
2628 | vsctl_fatal("Invalid argument %s", ctx->argv[2]); | |
2629 | return; | |
2630 | } | |
2631 | ||
2632 | vlan = strtoull(ctx->argv[3], &nptr, 10); | |
2633 | if (nptr == ctx->argv[3] || nptr == NULL) { | |
2634 | vsctl_fatal("Invalid argument %s", ctx->argv[3]); | |
2635 | return; | |
2636 | } | |
2637 | ||
2638 | vsctl_context_populate_cache(ctx); | |
2639 | ||
2640 | br = find_bridge(ctx, ctx->argv[1], true); | |
2641 | if (br->parent) { | |
2642 | br = br->parent; | |
2643 | } | |
2644 | ||
2645 | if (br && br->br_cfg && br->br_cfg->auto_attach && | |
2646 | br->br_cfg->auto_attach->key_mappings && | |
2647 | br->br_cfg->auto_attach->value_mappings) { | |
2648 | size_t i; | |
2649 | ||
2650 | for (i = 0; i < br->br_cfg->auto_attach->n_mappings; i++) { | |
2651 | if (br->br_cfg->auto_attach->key_mappings[i] == isid && | |
2652 | br->br_cfg->auto_attach->value_mappings[i] == vlan) { | |
2653 | del_aa_mapping(br->br_cfg->auto_attach, isid, vlan); | |
2654 | break; | |
2655 | } | |
2656 | } | |
2657 | } | |
2658 | } | |
2659 | ||
2660 | static void | |
2661 | pre_aa_mapping(struct vsctl_context *ctx) | |
2662 | { | |
2663 | pre_get_info(ctx); | |
2664 | ||
2665 | ovsdb_idl_add_column(ctx->idl, &ovsrec_autoattach_col_mappings); | |
2666 | } | |
2667 | ||
2668 | static void | |
2669 | verify_auto_attach(struct ovsrec_bridge *bridge) | |
2670 | { | |
2671 | if (bridge) { | |
2672 | ovsrec_bridge_verify_auto_attach(bridge); | |
2673 | ||
2674 | if (bridge->auto_attach) { | |
2675 | ovsrec_autoattach_verify_mappings(bridge->auto_attach); | |
2676 | } | |
2677 | } | |
2678 | } | |
2679 | ||
2680 | static void | |
2681 | cmd_get_aa_mapping(struct vsctl_context *ctx) | |
2682 | { | |
2683 | struct vsctl_bridge *br; | |
2684 | ||
2685 | vsctl_context_populate_cache(ctx); | |
2686 | ||
2687 | br = find_bridge(ctx, ctx->argv[1], true); | |
2688 | if (br->parent) { | |
2689 | br = br->parent; | |
2690 | } | |
2691 | ||
2692 | verify_auto_attach(br->br_cfg); | |
2693 | ||
2694 | if (br && br->br_cfg && br->br_cfg->auto_attach && | |
2695 | br->br_cfg->auto_attach->key_mappings && | |
2696 | br->br_cfg->auto_attach->value_mappings) { | |
2697 | size_t i; | |
2698 | ||
2699 | for (i = 0; i < br->br_cfg->auto_attach->n_mappings; i++) { | |
2700 | ds_put_format(&ctx->output, "%"PRId64" %"PRId64"\n", | |
2701 | (long int) br->br_cfg->auto_attach->key_mappings[i], | |
2702 | (long int) br->br_cfg->auto_attach->value_mappings[i]); | |
2703 | } | |
2704 | } | |
2705 | } | |
2706 | ||
c75d1511 | 2707 | \f |
ad83bfa6 BP |
2708 | /* Parameter commands. */ |
2709 | ||
ad83bfa6 BP |
2710 | struct vsctl_row_id { |
2711 | const struct ovsdb_idl_table_class *table; | |
2712 | const struct ovsdb_idl_column *name_column; | |
2713 | const struct ovsdb_idl_column *uuid_column; | |
2714 | }; | |
2715 | ||
2716 | struct vsctl_table_class { | |
2717 | struct ovsdb_idl_table_class *class; | |
ad83bfa6 BP |
2718 | struct vsctl_row_id row_ids[2]; |
2719 | }; | |
2720 | ||
2721 | static const struct vsctl_table_class tables[] = { | |
bd76d25d | 2722 | {&ovsrec_table_bridge, |
ad83bfa6 | 2723 | {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL}, |
29089a54 RL |
2724 | {&ovsrec_table_flow_sample_collector_set, NULL, |
2725 | &ovsrec_flow_sample_collector_set_col_bridge}}}, | |
ad83bfa6 | 2726 | |
bd76d25d | 2727 | {&ovsrec_table_controller, |
ad83bfa6 BP |
2728 | {{&ovsrec_table_bridge, |
2729 | &ovsrec_bridge_col_name, | |
1a048029 | 2730 | &ovsrec_bridge_col_controller}}}, |
ad83bfa6 | 2731 | |
bd76d25d | 2732 | {&ovsrec_table_interface, |
ad83bfa6 BP |
2733 | {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL}, |
2734 | {NULL, NULL, NULL}}}, | |
2735 | ||
bd76d25d | 2736 | {&ovsrec_table_mirror, |
ad83bfa6 BP |
2737 | {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL}, |
2738 | {NULL, NULL, NULL}}}, | |
2739 | ||
94db5407 BP |
2740 | {&ovsrec_table_manager, |
2741 | {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL}, | |
2742 | {NULL, NULL, NULL}}}, | |
2743 | ||
bd76d25d | 2744 | {&ovsrec_table_netflow, |
ad83bfa6 BP |
2745 | {{&ovsrec_table_bridge, |
2746 | &ovsrec_bridge_col_name, | |
2747 | &ovsrec_bridge_col_netflow}, | |
2748 | {NULL, NULL, NULL}}}, | |
2749 | ||
bd76d25d | 2750 | {&ovsrec_table_open_vswitch, |
ad83bfa6 BP |
2751 | {{&ovsrec_table_open_vswitch, NULL, NULL}, |
2752 | {NULL, NULL, NULL}}}, | |
2753 | ||
bd76d25d | 2754 | {&ovsrec_table_port, |
ad83bfa6 BP |
2755 | {{&ovsrec_table_port, &ovsrec_port_col_name, NULL}, |
2756 | {NULL, NULL, NULL}}}, | |
2757 | ||
c1c9c9c4 BP |
2758 | {&ovsrec_table_qos, |
2759 | {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos}, | |
2760 | {NULL, NULL, NULL}}}, | |
2761 | ||
2762 | {&ovsrec_table_queue, | |
2763 | {{NULL, NULL, NULL}, | |
2764 | {NULL, NULL, NULL}}}, | |
2765 | ||
bd76d25d | 2766 | {&ovsrec_table_ssl, |
ad83bfa6 BP |
2767 | {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}}, |
2768 | ||
d01600a2 BP |
2769 | {&ovsrec_table_sflow, |
2770 | {{&ovsrec_table_bridge, | |
2771 | &ovsrec_bridge_col_name, | |
2772 | &ovsrec_bridge_col_sflow}, | |
2773 | {NULL, NULL, NULL}}}, | |
2774 | ||
254750ce BP |
2775 | {&ovsrec_table_flow_table, |
2776 | {{&ovsrec_table_flow_table, &ovsrec_flow_table_col_name, NULL}, | |
2777 | {NULL, NULL, NULL}}}, | |
2778 | ||
29089a54 RL |
2779 | {&ovsrec_table_ipfix, |
2780 | {{&ovsrec_table_bridge, | |
2781 | &ovsrec_bridge_col_name, | |
2782 | &ovsrec_bridge_col_ipfix}, | |
2783 | {&ovsrec_table_flow_sample_collector_set, NULL, | |
2784 | &ovsrec_flow_sample_collector_set_col_ipfix}}}, | |
2785 | ||
99eef98b DF |
2786 | {&ovsrec_table_autoattach, |
2787 | {{&ovsrec_table_bridge, | |
2788 | &ovsrec_bridge_col_name, | |
2789 | &ovsrec_bridge_col_auto_attach}, | |
2790 | {NULL, NULL, NULL}}}, | |
2791 | ||
29089a54 RL |
2792 | {&ovsrec_table_flow_sample_collector_set, |
2793 | {{NULL, NULL, NULL}, | |
2794 | {NULL, NULL, NULL}}}, | |
2795 | ||
bd76d25d | 2796 | {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}} |
ad83bfa6 BP |
2797 | }; |
2798 | ||
1bc6ff29 BP |
2799 | static void |
2800 | die_if_error(char *error) | |
2801 | { | |
2802 | if (error) { | |
def90f62 | 2803 | vsctl_fatal("%s", error); |
1bc6ff29 BP |
2804 | } |
2805 | } | |
2806 | ||
ad83bfa6 BP |
2807 | static int |
2808 | to_lower_and_underscores(unsigned c) | |
2809 | { | |
2810 | return c == '-' ? '_' : tolower(c); | |
2811 | } | |
2812 | ||
2813 | static unsigned int | |
2814 | score_partial_match(const char *name, const char *s) | |
2815 | { | |
2816 | int score; | |
2817 | ||
5128bd9c BP |
2818 | if (!strcmp(name, s)) { |
2819 | return UINT_MAX; | |
2820 | } | |
ad83bfa6 BP |
2821 | for (score = 0; ; score++, name++, s++) { |
2822 | if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) { | |
2823 | break; | |
2824 | } else if (*name == '\0') { | |
5128bd9c | 2825 | return UINT_MAX - 1; |
ad83bfa6 BP |
2826 | } |
2827 | } | |
2828 | return *s == '\0' ? score : 0; | |
2829 | } | |
2830 | ||
2831 | static const struct vsctl_table_class * | |
2832 | get_table(const char *table_name) | |
2833 | { | |
2834 | const struct vsctl_table_class *table; | |
2835 | const struct vsctl_table_class *best_match = NULL; | |
2836 | unsigned int best_score = 0; | |
2837 | ||
2838 | for (table = tables; table->class; table++) { | |
2839 | unsigned int score = score_partial_match(table->class->name, | |
2840 | table_name); | |
2841 | if (score > best_score) { | |
2842 | best_match = table; | |
2843 | best_score = score; | |
2844 | } else if (score == best_score) { | |
2845 | best_match = NULL; | |
2846 | } | |
2847 | } | |
2848 | if (best_match) { | |
2849 | return best_match; | |
2850 | } else if (best_score) { | |
def90f62 | 2851 | vsctl_fatal("multiple table names match \"%s\"", table_name); |
ad83bfa6 | 2852 | } else { |
def90f62 | 2853 | vsctl_fatal("unknown table \"%s\"", table_name); |
ad83bfa6 BP |
2854 | } |
2855 | } | |
2856 | ||
e5e12280 BP |
2857 | static const struct vsctl_table_class * |
2858 | pre_get_table(struct vsctl_context *ctx, const char *table_name) | |
2859 | { | |
2860 | const struct vsctl_table_class *table_class; | |
2861 | int i; | |
2862 | ||
2863 | table_class = get_table(table_name); | |
2864 | ovsdb_idl_add_table(ctx->idl, table_class->class); | |
2865 | ||
2866 | for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) { | |
2867 | const struct vsctl_row_id *id = &table_class->row_ids[i]; | |
2868 | if (id->table) { | |
2869 | ovsdb_idl_add_table(ctx->idl, id->table); | |
2870 | } | |
2871 | if (id->name_column) { | |
2872 | ovsdb_idl_add_column(ctx->idl, id->name_column); | |
2873 | } | |
2874 | if (id->uuid_column) { | |
2875 | ovsdb_idl_add_column(ctx->idl, id->uuid_column); | |
2876 | } | |
2877 | } | |
2878 | ||
2879 | return table_class; | |
2880 | } | |
2881 | ||
ad83bfa6 BP |
2882 | static const struct ovsdb_idl_row * |
2883 | get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table, | |
e111e681 | 2884 | const struct vsctl_row_id *id, const char *record_id) |
ad83bfa6 BP |
2885 | { |
2886 | const struct ovsdb_idl_row *referrer, *final; | |
2887 | ||
2888 | if (!id->table) { | |
2889 | return NULL; | |
2890 | } | |
2891 | ||
2892 | if (!id->name_column) { | |
2893 | if (strcmp(record_id, ".")) { | |
2894 | return NULL; | |
2895 | } | |
2896 | referrer = ovsdb_idl_first_row(ctx->idl, id->table); | |
2897 | if (!referrer || ovsdb_idl_next_row(referrer)) { | |
2898 | return NULL; | |
2899 | } | |
2900 | } else { | |
2901 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 2902 | |
ad83bfa6 BP |
2903 | referrer = NULL; |
2904 | for (row = ovsdb_idl_first_row(ctx->idl, id->table); | |
e111e681 | 2905 | row != NULL; |
ad83bfa6 BP |
2906 | row = ovsdb_idl_next_row(row)) |
2907 | { | |
8c3c2f30 | 2908 | const struct ovsdb_datum *name; |
ad83bfa6 | 2909 | |
8c3c2f30 BP |
2910 | name = ovsdb_idl_get(row, id->name_column, |
2911 | OVSDB_TYPE_STRING, OVSDB_TYPE_VOID); | |
e111e681 BP |
2912 | if (name->n == 1 && !strcmp(name->keys[0].string, record_id)) { |
2913 | if (referrer) { | |
2914 | vsctl_fatal("multiple rows in %s match \"%s\"", | |
2915 | table->class->name, record_id); | |
ad83bfa6 | 2916 | } |
e111e681 | 2917 | referrer = row; |
ad83bfa6 | 2918 | } |
ad83bfa6 BP |
2919 | } |
2920 | } | |
2921 | if (!referrer) { | |
2922 | return NULL; | |
2923 | } | |
2924 | ||
93255bc5 | 2925 | final = NULL; |
ad83bfa6 | 2926 | if (id->uuid_column) { |
8c3c2f30 | 2927 | const struct ovsdb_datum *uuid; |
ad83bfa6 | 2928 | |
f74055e7 | 2929 | ovsdb_idl_txn_verify(referrer, id->uuid_column); |
8c3c2f30 BP |
2930 | uuid = ovsdb_idl_get(referrer, id->uuid_column, |
2931 | OVSDB_TYPE_UUID, OVSDB_TYPE_VOID); | |
2932 | if (uuid->n == 1) { | |
ad83bfa6 | 2933 | final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, |
8c3c2f30 | 2934 | &uuid->keys[0].uuid); |
ad83bfa6 | 2935 | } |
ad83bfa6 BP |
2936 | } else { |
2937 | final = referrer; | |
2938 | } | |
2939 | ||
2940 | return final; | |
2941 | } | |
2942 | ||
2943 | static const struct ovsdb_idl_row * | |
e111e681 | 2944 | get_row (struct vsctl_context *ctx, |
e99d41f7 BP |
2945 | const struct vsctl_table_class *table, const char *record_id, |
2946 | bool must_exist) | |
ad83bfa6 BP |
2947 | { |
2948 | const struct ovsdb_idl_row *row; | |
2949 | struct uuid uuid; | |
2950 | ||
17fb85a5 | 2951 | row = NULL; |
ad83bfa6 BP |
2952 | if (uuid_from_string(&uuid, record_id)) { |
2953 | row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid); | |
17fb85a5 BP |
2954 | } |
2955 | if (!row) { | |
ad83bfa6 BP |
2956 | int i; |
2957 | ||
2958 | for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) { | |
e111e681 | 2959 | row = get_row_by_id(ctx, table, &table->row_ids[i], record_id); |
ad83bfa6 BP |
2960 | if (row) { |
2961 | break; | |
2962 | } | |
2963 | } | |
2964 | } | |
e99d41f7 | 2965 | if (must_exist && !row) { |
def90f62 BP |
2966 | vsctl_fatal("no row \"%s\" in table %s", |
2967 | record_id, table->class->name); | |
ad83bfa6 BP |
2968 | } |
2969 | return row; | |
2970 | } | |
2971 | ||
1bc6ff29 BP |
2972 | static char * |
2973 | get_column(const struct vsctl_table_class *table, const char *column_name, | |
bd76d25d | 2974 | const struct ovsdb_idl_column **columnp) |
ad83bfa6 | 2975 | { |
bd76d25d | 2976 | const struct ovsdb_idl_column *best_match = NULL; |
ad83bfa6 | 2977 | unsigned int best_score = 0; |
bd76d25d | 2978 | size_t i; |
ad83bfa6 | 2979 | |
bd76d25d BP |
2980 | for (i = 0; i < table->class->n_columns; i++) { |
2981 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
2982 | unsigned int score = score_partial_match(column->name, column_name); | |
2983 | if (score > best_score) { | |
2984 | best_match = column; | |
2985 | best_score = score; | |
2986 | } else if (score == best_score) { | |
2987 | best_match = NULL; | |
ad83bfa6 BP |
2988 | } |
2989 | } | |
1bc6ff29 BP |
2990 | |
2991 | *columnp = best_match; | |
ad83bfa6 | 2992 | if (best_match) { |
1bc6ff29 | 2993 | return NULL; |
ad83bfa6 | 2994 | } else if (best_score) { |
1bc6ff29 BP |
2995 | return xasprintf("%s contains more than one column whose name " |
2996 | "matches \"%s\"", table->class->name, column_name); | |
ad83bfa6 | 2997 | } else { |
1bc6ff29 BP |
2998 | return xasprintf("%s does not contain a column whose name matches " |
2999 | "\"%s\"", table->class->name, column_name); | |
ad83bfa6 BP |
3000 | } |
3001 | } | |
3002 | ||
c5f341ab | 3003 | static struct ovsdb_symbol * |
aed133bf BP |
3004 | create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp) |
3005 | { | |
3006 | struct ovsdb_symbol *symbol; | |
3007 | ||
3008 | if (id[0] != '@') { | |
3009 | vsctl_fatal("row id \"%s\" does not begin with \"@\"", id); | |
3010 | } | |
3011 | ||
3012 | if (newp) { | |
3013 | *newp = ovsdb_symbol_table_get(symtab, id) == NULL; | |
3014 | } | |
3015 | ||
3016 | symbol = ovsdb_symbol_table_insert(symtab, id); | |
e9387de4 | 3017 | if (symbol->created) { |
aed133bf BP |
3018 | vsctl_fatal("row id \"%s\" may only be specified on one --id option", |
3019 | id); | |
3020 | } | |
e9387de4 | 3021 | symbol->created = true; |
c5f341ab | 3022 | return symbol; |
aed133bf BP |
3023 | } |
3024 | ||
e5e12280 BP |
3025 | static void |
3026 | pre_get_column(struct vsctl_context *ctx, | |
3027 | const struct vsctl_table_class *table, const char *column_name, | |
3028 | const struct ovsdb_idl_column **columnp) | |
3029 | { | |
3030 | die_if_error(get_column(table, column_name, columnp)); | |
3031 | ovsdb_idl_add_column(ctx->idl, *columnp); | |
3032 | } | |
3033 | ||
e89e5374 BP |
3034 | static char * |
3035 | missing_operator_error(const char *arg, const char **allowed_operators, | |
3036 | size_t n_allowed) | |
3037 | { | |
3038 | struct ds s; | |
3039 | ||
3040 | ds_init(&s); | |
3041 | ds_put_format(&s, "%s: argument does not end in ", arg); | |
3042 | ds_put_format(&s, "\"%s\"", allowed_operators[0]); | |
3043 | if (n_allowed == 2) { | |
3044 | ds_put_format(&s, " or \"%s\"", allowed_operators[1]); | |
3045 | } else if (n_allowed > 2) { | |
3046 | size_t i; | |
3047 | ||
3048 | for (i = 1; i < n_allowed - 1; i++) { | |
3049 | ds_put_format(&s, ", \"%s\"", allowed_operators[i]); | |
3050 | } | |
3051 | ds_put_format(&s, ", or \"%s\"", allowed_operators[i]); | |
3052 | } | |
3053 | ds_put_format(&s, " followed by a value."); | |
3054 | ||
3055 | return ds_steal_cstr(&s); | |
3056 | } | |
3057 | ||
3058 | /* Breaks 'arg' apart into a number of fields in the following order: | |
3059 | * | |
4a433a0f BP |
3060 | * - The name of a column in 'table', stored into '*columnp'. The column |
3061 | * name may be abbreviated. | |
e89e5374 | 3062 | * |
4a433a0f BP |
3063 | * - Optionally ':' followed by a key string. The key is stored as a |
3064 | * malloc()'d string into '*keyp', or NULL if no key is present in | |
3065 | * 'arg'. | |
e89e5374 BP |
3066 | * |
3067 | * - If 'valuep' is nonnull, an operator followed by a value string. The | |
3068 | * allowed operators are the 'n_allowed' string in 'allowed_operators', | |
3069 | * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the | |
2a9537e2 BP |
3070 | * index of the operator within 'allowed_operators' is stored into |
3071 | * '*operatorp'. The value is stored as a malloc()'d string into | |
3072 | * '*valuep', or NULL if no value is present in 'arg'. | |
e89e5374 | 3073 | * |
e89e5374 BP |
3074 | * On success, returns NULL. On failure, returned a malloc()'d string error |
3075 | * message and stores NULL into all of the nonnull output arguments. */ | |
cab50449 | 3076 | static char * OVS_WARN_UNUSED_RESULT |
e89e5374 BP |
3077 | parse_column_key_value(const char *arg, |
3078 | const struct vsctl_table_class *table, | |
3079 | const struct ovsdb_idl_column **columnp, char **keyp, | |
2a9537e2 | 3080 | int *operatorp, |
e89e5374 BP |
3081 | const char **allowed_operators, size_t n_allowed, |
3082 | char **valuep) | |
ad83bfa6 BP |
3083 | { |
3084 | const char *p = arg; | |
4a433a0f | 3085 | char *column_name; |
1bc6ff29 | 3086 | char *error; |
ad83bfa6 | 3087 | |
cb22974d | 3088 | ovs_assert(!(operatorp && !valuep)); |
4a433a0f | 3089 | *keyp = NULL; |
1bc6ff29 BP |
3090 | if (valuep) { |
3091 | *valuep = NULL; | |
3092 | } | |
ad83bfa6 BP |
3093 | |
3094 | /* Parse column name. */ | |
4a433a0f BP |
3095 | error = ovsdb_token_parse(&p, &column_name); |
3096 | if (error) { | |
3097 | goto error; | |
3098 | } | |
3099 | if (column_name[0] == '\0') { | |
a3326252 | 3100 | free(column_name); |
4a433a0f BP |
3101 | error = xasprintf("%s: missing column name", arg); |
3102 | goto error; | |
3103 | } | |
3104 | error = get_column(table, column_name, columnp); | |
3105 | free(column_name); | |
3106 | if (error) { | |
3107 | goto error; | |
ad83bfa6 BP |
3108 | } |
3109 | ||
3110 | /* Parse key string. */ | |
4a433a0f BP |
3111 | if (*p == ':') { |
3112 | p++; | |
1bc6ff29 BP |
3113 | error = ovsdb_token_parse(&p, keyp); |
3114 | if (error) { | |
3115 | goto error; | |
ad83bfa6 | 3116 | } |
ad83bfa6 BP |
3117 | } |
3118 | ||
3119 | /* Parse value string. */ | |
e89e5374 | 3120 | if (valuep) { |
e89e5374 BP |
3121 | size_t best_len; |
3122 | size_t i; | |
2a9537e2 | 3123 | int best; |
e89e5374 BP |
3124 | |
3125 | if (!allowed_operators) { | |
3126 | static const char *equals = "="; | |
3127 | allowed_operators = = | |
3128 | n_allowed = 1; | |
3129 | } | |
3130 | ||
2a9537e2 | 3131 | best = -1; |
e89e5374 BP |
3132 | best_len = 0; |
3133 | for (i = 0; i < n_allowed; i++) { | |
3134 | const char *op = allowed_operators[i]; | |
3135 | size_t op_len = strlen(op); | |
3136 | ||
7db03f7c | 3137 | if (op_len > best_len && !strncmp(op, p, op_len) && p[op_len]) { |
e89e5374 | 3138 | best_len = op_len; |
2a9537e2 | 3139 | best = i; |
e89e5374 BP |
3140 | } |
3141 | } | |
2a9537e2 | 3142 | if (best < 0) { |
e89e5374 | 3143 | error = missing_operator_error(arg, allowed_operators, n_allowed); |
1bc6ff29 | 3144 | goto error; |
ad83bfa6 | 3145 | } |
e89e5374 BP |
3146 | |
3147 | if (operatorp) { | |
3148 | *operatorp = best; | |
3149 | } | |
7db03f7c | 3150 | *valuep = xstrdup(p + best_len); |
ad83bfa6 | 3151 | } else { |
1bc6ff29 | 3152 | if (*p != '\0') { |
c29a8ba8 BP |
3153 | error = xasprintf("%s: trailing garbage \"%s\" in argument", |
3154 | arg, p); | |
1bc6ff29 BP |
3155 | goto error; |
3156 | } | |
3157 | } | |
3158 | return NULL; | |
3159 | ||
3160 | error: | |
4a433a0f BP |
3161 | *columnp = NULL; |
3162 | free(*keyp); | |
3163 | *keyp = NULL; | |
1bc6ff29 BP |
3164 | if (valuep) { |
3165 | free(*valuep); | |
3166 | *valuep = NULL; | |
e89e5374 | 3167 | if (operatorp) { |
2a9537e2 | 3168 | *operatorp = -1; |
e89e5374 | 3169 | } |
ad83bfa6 | 3170 | } |
1bc6ff29 | 3171 | return error; |
ad83bfa6 BP |
3172 | } |
3173 | ||
341c4e59 | 3174 | static const struct ovsdb_idl_column * |
e5e12280 BP |
3175 | pre_parse_column_key_value(struct vsctl_context *ctx, |
3176 | const char *arg, | |
3177 | const struct vsctl_table_class *table) | |
3178 | { | |
3179 | const struct ovsdb_idl_column *column; | |
3180 | const char *p; | |
3181 | char *column_name; | |
3182 | ||
3183 | p = arg; | |
3184 | die_if_error(ovsdb_token_parse(&p, &column_name)); | |
3185 | if (column_name[0] == '\0') { | |
3186 | vsctl_fatal("%s: missing column name", arg); | |
3187 | } | |
3188 | ||
3189 | pre_get_column(ctx, table, column_name, &column); | |
3190 | free(column_name); | |
341c4e59 BP |
3191 | |
3192 | return column; | |
3193 | } | |
3194 | ||
3195 | static void | |
ff495b63 | 3196 | check_mutable(const struct ovsdb_idl_row *row, |
341c4e59 BP |
3197 | const struct ovsdb_idl_column *column) |
3198 | { | |
ff495b63 | 3199 | if (!ovsdb_idl_is_mutable(row, column)) { |
341c4e59 | 3200 | vsctl_fatal("cannot modify read-only column %s in table %s", |
ff495b63 | 3201 | column->name, row->table->class->name); |
341c4e59 | 3202 | } |
e5e12280 BP |
3203 | } |
3204 | ||
3205 | static void | |
3206 | pre_cmd_get(struct vsctl_context *ctx) | |
3207 | { | |
6d5abe94 | 3208 | const char *id = shash_find_data(&ctx->options, "--id"); |
e5e12280 BP |
3209 | const char *table_name = ctx->argv[1]; |
3210 | const struct vsctl_table_class *table; | |
3211 | int i; | |
3212 | ||
6d5abe94 BP |
3213 | /* Using "get" without --id or a column name could possibly make sense. |
3214 | * Maybe, for example, a ovs-vsctl run wants to assert that a row exists. | |
3215 | * But it is unlikely that an interactive user would want to do that, so | |
3216 | * issue a warning if we're running on a terminal. */ | |
3217 | if (!id && ctx->argc <= 3 && isatty(STDOUT_FILENO)) { | |
3218 | VLOG_WARN("\"get\" command without row arguments or \"--id\" is " | |
3219 | "possibly erroneous"); | |
3220 | } | |
3221 | ||
e5e12280 BP |
3222 | table = pre_get_table(ctx, table_name); |
3223 | for (i = 3; i < ctx->argc; i++) { | |
3224 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
3225 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
3226 | continue; | |
3227 | } | |
3228 | ||
3229 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3230 | } | |
3231 | } | |
3232 | ||
ad83bfa6 BP |
3233 | static void |
3234 | cmd_get(struct vsctl_context *ctx) | |
3235 | { | |
aed133bf | 3236 | const char *id = shash_find_data(&ctx->options, "--id"); |
e99d41f7 | 3237 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
3238 | const char *table_name = ctx->argv[1]; |
3239 | const char *record_id = ctx->argv[2]; | |
3240 | const struct vsctl_table_class *table; | |
3241 | const struct ovsdb_idl_row *row; | |
3242 | struct ds *out = &ctx->output; | |
3243 | int i; | |
3244 | ||
e99d41f7 BP |
3245 | if (id && !must_exist) { |
3246 | vsctl_fatal("--if-exists and --id may not be specified together"); | |
3247 | } | |
3248 | ||
ad83bfa6 | 3249 | table = get_table(table_name); |
e99d41f7 BP |
3250 | row = get_row(ctx, table, record_id, must_exist); |
3251 | if (!row) { | |
3252 | return; | |
3253 | } | |
3254 | ||
aed133bf | 3255 | if (id) { |
c5f341ab | 3256 | struct ovsdb_symbol *symbol; |
aed133bf BP |
3257 | bool new; |
3258 | ||
c5f341ab | 3259 | symbol = create_symbol(ctx->symtab, id, &new); |
aed133bf BP |
3260 | if (!new) { |
3261 | vsctl_fatal("row id \"%s\" specified on \"get\" command was used " | |
3262 | "before it was defined", id); | |
3263 | } | |
c5f341ab BP |
3264 | symbol->uuid = row->uuid; |
3265 | ||
3266 | /* This symbol refers to a row that already exists, so disable warnings | |
3267 | * about it being unreferenced. */ | |
3268 | symbol->strong_ref = true; | |
aed133bf | 3269 | } |
ad83bfa6 | 3270 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3271 | const struct ovsdb_idl_column *column; |
8c3c2f30 | 3272 | const struct ovsdb_datum *datum; |
ad83bfa6 BP |
3273 | char *key_string; |
3274 | ||
f40a9b61 BP |
3275 | /* Special case for obtaining the UUID of a row. We can't just do this |
3276 | * through parse_column_key_value() below since it returns a "struct | |
3277 | * ovsdb_idl_column" and the UUID column doesn't have one. */ | |
3278 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
3279 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
3280 | ds_put_format(out, UUID_FMT"\n", UUID_ARGS(&row->uuid)); | |
3281 | continue; | |
3282 | } | |
3283 | ||
1bc6ff29 | 3284 | die_if_error(parse_column_key_value(ctx->argv[i], table, |
e89e5374 BP |
3285 | &column, &key_string, |
3286 | NULL, NULL, 0, NULL)); | |
ad83bfa6 | 3287 | |
f74055e7 | 3288 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 3289 | datum = ovsdb_idl_read(row, column); |
ad83bfa6 BP |
3290 | if (key_string) { |
3291 | union ovsdb_atom key; | |
3292 | unsigned int idx; | |
3293 | ||
bd76d25d | 3294 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3295 | vsctl_fatal("cannot specify key to get for non-map column %s", |
bd76d25d | 3296 | column->name); |
ad83bfa6 BP |
3297 | } |
3298 | ||
1bc6ff29 | 3299 | die_if_error(ovsdb_atom_from_string(&key, |
bd76d25d | 3300 | &column->type.key, |
ce5a3e38 | 3301 | key_string, ctx->symtab)); |
ad83bfa6 | 3302 | |
8c3c2f30 | 3303 | idx = ovsdb_datum_find_key(datum, &key, |
bd76d25d | 3304 | column->type.key.type); |
ad83bfa6 | 3305 | if (idx == UINT_MAX) { |
e99d41f7 | 3306 | if (must_exist) { |
def90f62 BP |
3307 | vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s", |
3308 | key_string, table->class->name, record_id, | |
bd76d25d | 3309 | column->name); |
870aeb4a BP |
3310 | } |
3311 | } else { | |
8c3c2f30 | 3312 | ovsdb_atom_to_string(&datum->values[idx], |
bd76d25d | 3313 | column->type.value.type, out); |
ad83bfa6 | 3314 | } |
bd76d25d | 3315 | ovsdb_atom_destroy(&key, column->type.key.type); |
ad83bfa6 | 3316 | } else { |
8c3c2f30 | 3317 | ovsdb_datum_to_string(datum, &column->type, out); |
ad83bfa6 BP |
3318 | } |
3319 | ds_put_char(out, '\n'); | |
ad83bfa6 BP |
3320 | |
3321 | free(key_string); | |
3322 | } | |
3323 | } | |
3324 | ||
9591fefe BP |
3325 | static void |
3326 | parse_column_names(const char *column_names, | |
3327 | const struct vsctl_table_class *table, | |
3328 | const struct ovsdb_idl_column ***columnsp, | |
3329 | size_t *n_columnsp) | |
3330 | { | |
3331 | const struct ovsdb_idl_column **columns; | |
3332 | size_t n_columns; | |
3333 | ||
3334 | if (!column_names) { | |
3335 | size_t i; | |
3336 | ||
3337 | n_columns = table->class->n_columns + 1; | |
3338 | columns = xmalloc(n_columns * sizeof *columns); | |
3339 | columns[0] = NULL; | |
3340 | for (i = 0; i < table->class->n_columns; i++) { | |
3341 | columns[i + 1] = &table->class->columns[i]; | |
3342 | } | |
3343 | } else { | |
3344 | char *s = xstrdup(column_names); | |
3345 | size_t allocated_columns; | |
3346 | char *save_ptr = NULL; | |
3347 | char *column_name; | |
3348 | ||
3349 | columns = NULL; | |
3350 | allocated_columns = n_columns = 0; | |
3351 | for (column_name = strtok_r(s, ", ", &save_ptr); column_name; | |
3352 | column_name = strtok_r(NULL, ", ", &save_ptr)) { | |
3353 | const struct ovsdb_idl_column *column; | |
3354 | ||
3355 | if (!strcasecmp(column_name, "_uuid")) { | |
3356 | column = NULL; | |
3357 | } else { | |
3358 | die_if_error(get_column(table, column_name, &column)); | |
3359 | } | |
3360 | if (n_columns >= allocated_columns) { | |
3361 | columns = x2nrealloc(columns, &allocated_columns, | |
3362 | sizeof *columns); | |
3363 | } | |
3364 | columns[n_columns++] = column; | |
3365 | } | |
3366 | free(s); | |
3367 | ||
3368 | if (!n_columns) { | |
3369 | vsctl_fatal("must specify at least one column name"); | |
3370 | } | |
3371 | } | |
3372 | *columnsp = columns; | |
3373 | *n_columnsp = n_columns; | |
3374 | } | |
3375 | ||
3376 | ||
3377 | static void | |
3378 | pre_list_columns(struct vsctl_context *ctx, | |
3379 | const struct vsctl_table_class *table, | |
3380 | const char *column_names) | |
3381 | { | |
3382 | const struct ovsdb_idl_column **columns; | |
3383 | size_t n_columns; | |
3384 | size_t i; | |
3385 | ||
3386 | parse_column_names(column_names, table, &columns, &n_columns); | |
3387 | for (i = 0; i < n_columns; i++) { | |
3388 | if (columns[i]) { | |
3389 | ovsdb_idl_add_column(ctx->idl, columns[i]); | |
3390 | } | |
3391 | } | |
3392 | free(columns); | |
3393 | } | |
3394 | ||
e5e12280 BP |
3395 | static void |
3396 | pre_cmd_list(struct vsctl_context *ctx) | |
3397 | { | |
9591fefe | 3398 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e5e12280 BP |
3399 | const char *table_name = ctx->argv[1]; |
3400 | const struct vsctl_table_class *table; | |
e5e12280 BP |
3401 | |
3402 | table = pre_get_table(ctx, table_name); | |
9591fefe | 3403 | pre_list_columns(ctx, table, column_names); |
e5e12280 BP |
3404 | } |
3405 | ||
e051b42c BP |
3406 | static struct table * |
3407 | list_make_table(const struct ovsdb_idl_column **columns, size_t n_columns) | |
3408 | { | |
3409 | struct table *out; | |
3410 | size_t i; | |
3411 | ||
3412 | out = xmalloc(sizeof *out); | |
3413 | table_init(out); | |
3414 | ||
3415 | for (i = 0; i < n_columns; i++) { | |
3416 | const struct ovsdb_idl_column *column = columns[i]; | |
3417 | const char *column_name = column ? column->name : "_uuid"; | |
3418 | ||
3419 | table_add_column(out, "%s", column_name); | |
3420 | } | |
3421 | ||
3422 | return out; | |
3423 | } | |
3424 | ||
ad83bfa6 | 3425 | static void |
9591fefe BP |
3426 | list_record(const struct ovsdb_idl_row *row, |
3427 | const struct ovsdb_idl_column **columns, size_t n_columns, | |
e051b42c | 3428 | struct table *out) |
ad83bfa6 | 3429 | { |
bd76d25d | 3430 | size_t i; |
ad83bfa6 | 3431 | |
e99d41f7 BP |
3432 | if (!row) { |
3433 | return; | |
3434 | } | |
3435 | ||
e051b42c | 3436 | table_add_row(out); |
9591fefe BP |
3437 | for (i = 0; i < n_columns; i++) { |
3438 | const struct ovsdb_idl_column *column = columns[i]; | |
e051b42c | 3439 | struct cell *cell = table_add_cell(out); |
ad83bfa6 | 3440 | |
9591fefe | 3441 | if (!column) { |
e051b42c BP |
3442 | struct ovsdb_datum datum; |
3443 | union ovsdb_atom atom; | |
3444 | ||
3445 | atom.uuid = row->uuid; | |
3446 | ||
3447 | datum.keys = &atom; | |
3448 | datum.values = NULL; | |
3449 | datum.n = 1; | |
3450 | ||
3451 | cell->json = ovsdb_datum_to_json(&datum, &ovsdb_type_uuid); | |
3452 | cell->type = &ovsdb_type_uuid; | |
9591fefe BP |
3453 | } else { |
3454 | const struct ovsdb_datum *datum = ovsdb_idl_read(row, column); | |
e051b42c BP |
3455 | |
3456 | cell->json = ovsdb_datum_to_json(datum, &column->type); | |
3457 | cell->type = &column->type; | |
9591fefe | 3458 | } |
ad83bfa6 BP |
3459 | } |
3460 | } | |
3461 | ||
3462 | static void | |
3463 | cmd_list(struct vsctl_context *ctx) | |
3464 | { | |
9591fefe | 3465 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e99d41f7 | 3466 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
9591fefe | 3467 | const struct ovsdb_idl_column **columns; |
ad83bfa6 BP |
3468 | const char *table_name = ctx->argv[1]; |
3469 | const struct vsctl_table_class *table; | |
e051b42c | 3470 | struct table *out; |
9591fefe | 3471 | size_t n_columns; |
ad83bfa6 BP |
3472 | int i; |
3473 | ||
3474 | table = get_table(table_name); | |
9591fefe | 3475 | parse_column_names(column_names, table, &columns, &n_columns); |
e051b42c | 3476 | out = ctx->table = list_make_table(columns, n_columns); |
ad83bfa6 BP |
3477 | if (ctx->argc > 2) { |
3478 | for (i = 2; i < ctx->argc; i++) { | |
e99d41f7 | 3479 | list_record(get_row(ctx, table, ctx->argv[i], must_exist), |
9591fefe | 3480 | columns, n_columns, out); |
ad83bfa6 BP |
3481 | } |
3482 | } else { | |
3483 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 3484 | |
16f4f61d EJ |
3485 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row != NULL; |
3486 | row = ovsdb_idl_next_row(row)) { | |
9591fefe | 3487 | list_record(row, columns, n_columns, out); |
ad83bfa6 BP |
3488 | } |
3489 | } | |
9591fefe | 3490 | free(columns); |
ad83bfa6 BP |
3491 | } |
3492 | ||
0a140468 BP |
3493 | static void |
3494 | pre_cmd_find(struct vsctl_context *ctx) | |
3495 | { | |
3496 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3497 | const char *table_name = ctx->argv[1]; | |
3498 | const struct vsctl_table_class *table; | |
3499 | int i; | |
3500 | ||
3501 | table = pre_get_table(ctx, table_name); | |
3502 | pre_list_columns(ctx, table, column_names); | |
3503 | for (i = 2; i < ctx->argc; i++) { | |
3504 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3505 | } | |
3506 | } | |
3507 | ||
3508 | static void | |
3509 | cmd_find(struct vsctl_context *ctx) | |
3510 | { | |
3511 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3512 | const struct ovsdb_idl_column **columns; | |
3513 | const char *table_name = ctx->argv[1]; | |
3514 | const struct vsctl_table_class *table; | |
3515 | const struct ovsdb_idl_row *row; | |
e051b42c | 3516 | struct table *out; |
0a140468 BP |
3517 | size_t n_columns; |
3518 | ||
3519 | table = get_table(table_name); | |
3520 | parse_column_names(column_names, table, &columns, &n_columns); | |
e051b42c | 3521 | out = ctx->table = list_make_table(columns, n_columns); |
0a140468 BP |
3522 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row; |
3523 | row = ovsdb_idl_next_row(row)) { | |
3524 | int i; | |
3525 | ||
3526 | for (i = 2; i < ctx->argc; i++) { | |
3527 | if (!is_condition_satisfied(table, row, ctx->argv[i], | |
3528 | ctx->symtab)) { | |
3529 | goto next_row; | |
3530 | } | |
3531 | } | |
0a140468 BP |
3532 | list_record(row, columns, n_columns, out); |
3533 | ||
3534 | next_row: ; | |
3535 | } | |
cea0c393 | 3536 | free(columns); |
0a140468 BP |
3537 | } |
3538 | ||
e5e12280 BP |
3539 | static void |
3540 | pre_cmd_set(struct vsctl_context *ctx) | |
3541 | { | |
3542 | const char *table_name = ctx->argv[1]; | |
3543 | const struct vsctl_table_class *table; | |
3544 | int i; | |
3545 | ||
3546 | table = pre_get_table(ctx, table_name); | |
3547 | for (i = 3; i < ctx->argc; i++) { | |
ff495b63 | 3548 | pre_parse_column_key_value(ctx, ctx->argv[i], table); |
e5e12280 BP |
3549 | } |
3550 | } | |
3551 | ||
ad83bfa6 | 3552 | static void |
557e3718 | 3553 | set_column(const struct vsctl_table_class *table, |
ce5a3e38 BP |
3554 | const struct ovsdb_idl_row *row, const char *arg, |
3555 | struct ovsdb_symbol_table *symtab) | |
ad83bfa6 | 3556 | { |
bd76d25d | 3557 | const struct ovsdb_idl_column *column; |
557e3718 BP |
3558 | char *key_string, *value_string; |
3559 | char *error; | |
ad83bfa6 | 3560 | |
557e3718 | 3561 | error = parse_column_key_value(arg, table, &column, &key_string, |
e89e5374 | 3562 | NULL, NULL, 0, &value_string); |
557e3718 | 3563 | die_if_error(error); |
557e3718 | 3564 | if (!value_string) { |
def90f62 | 3565 | vsctl_fatal("%s: missing value", arg); |
557e3718 | 3566 | } |
ff495b63 | 3567 | check_mutable(row, column); |
ad83bfa6 | 3568 | |
557e3718 BP |
3569 | if (key_string) { |
3570 | union ovsdb_atom key, value; | |
8c3c2f30 | 3571 | struct ovsdb_datum datum; |
557e3718 | 3572 | |
bd76d25d | 3573 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3574 | vsctl_fatal("cannot specify key to set for non-map column %s", |
bd76d25d | 3575 | column->name); |
ad83bfa6 BP |
3576 | } |
3577 | ||
bd76d25d | 3578 | die_if_error(ovsdb_atom_from_string(&key, &column->type.key, |
ce5a3e38 | 3579 | key_string, symtab)); |
bd76d25d | 3580 | die_if_error(ovsdb_atom_from_string(&value, &column->type.value, |
ce5a3e38 | 3581 | value_string, symtab)); |
ad83bfa6 | 3582 | |
8c3c2f30 BP |
3583 | ovsdb_datum_init_empty(&datum); |
3584 | ovsdb_datum_add_unsafe(&datum, &key, &value, &column->type); | |
ad83bfa6 | 3585 | |
bd76d25d BP |
3586 | ovsdb_atom_destroy(&key, column->type.key.type); |
3587 | ovsdb_atom_destroy(&value, column->type.value.type); | |
a3326252 | 3588 | |
8c3c2f30 BP |
3589 | ovsdb_datum_union(&datum, ovsdb_idl_read(row, column), |
3590 | &column->type, false); | |
66dbf925 | 3591 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 3592 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 BP |
3593 | } else { |
3594 | struct ovsdb_datum datum; | |
ad83bfa6 | 3595 | |
bd76d25d | 3596 | die_if_error(ovsdb_datum_from_string(&datum, &column->type, |
ce5a3e38 | 3597 | value_string, symtab)); |
bd76d25d | 3598 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 | 3599 | } |
ad83bfa6 | 3600 | |
557e3718 | 3601 | free(key_string); |
a3326252 | 3602 | free(value_string); |
557e3718 | 3603 | } |
ad83bfa6 | 3604 | |
557e3718 BP |
3605 | static void |
3606 | cmd_set(struct vsctl_context *ctx) | |
3607 | { | |
e99d41f7 | 3608 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
557e3718 BP |
3609 | const char *table_name = ctx->argv[1]; |
3610 | const char *record_id = ctx->argv[2]; | |
3611 | const struct vsctl_table_class *table; | |
3612 | const struct ovsdb_idl_row *row; | |
3613 | int i; | |
ad83bfa6 | 3614 | |
557e3718 | 3615 | table = get_table(table_name); |
e99d41f7 BP |
3616 | row = get_row(ctx, table, record_id, must_exist); |
3617 | if (!row) { | |
3618 | return; | |
3619 | } | |
3620 | ||
557e3718 | 3621 | for (i = 3; i < ctx->argc; i++) { |
ce5a3e38 | 3622 | set_column(table, row, ctx->argv[i], ctx->symtab); |
ad83bfa6 | 3623 | } |
5ce5a6b5 BP |
3624 | |
3625 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 BP |
3626 | } |
3627 | ||
e5e12280 BP |
3628 | static void |
3629 | pre_cmd_add(struct vsctl_context *ctx) | |
3630 | { | |
3631 | const char *table_name = ctx->argv[1]; | |
3632 | const char *column_name = ctx->argv[3]; | |
3633 | const struct vsctl_table_class *table; | |
3634 | const struct ovsdb_idl_column *column; | |
3635 | ||
3636 | table = pre_get_table(ctx, table_name); | |
3637 | pre_get_column(ctx, table, column_name, &column); | |
3638 | } | |
3639 | ||
ad83bfa6 BP |
3640 | static void |
3641 | cmd_add(struct vsctl_context *ctx) | |
3642 | { | |
e99d41f7 | 3643 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
3644 | const char *table_name = ctx->argv[1]; |
3645 | const char *record_id = ctx->argv[2]; | |
3646 | const char *column_name = ctx->argv[3]; | |
3647 | const struct vsctl_table_class *table; | |
bd76d25d | 3648 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
3649 | const struct ovsdb_idl_row *row; |
3650 | const struct ovsdb_type *type; | |
3651 | struct ovsdb_datum old; | |
3652 | int i; | |
3653 | ||
3654 | table = get_table(table_name); | |
1bc6ff29 | 3655 | die_if_error(get_column(table, column_name, &column)); |
e99d41f7 BP |
3656 | row = get_row(ctx, table, record_id, must_exist); |
3657 | if (!row) { | |
3658 | return; | |
3659 | } | |
ff495b63 | 3660 | check_mutable(row, column); |
c29a8ba8 | 3661 | |
bd76d25d | 3662 | type = &column->type; |
8c3c2f30 | 3663 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
ad83bfa6 BP |
3664 | for (i = 4; i < ctx->argc; i++) { |
3665 | struct ovsdb_type add_type; | |
3666 | struct ovsdb_datum add; | |
3667 | ||
ad83bfa6 BP |
3668 | add_type = *type; |
3669 | add_type.n_min = 1; | |
3670 | add_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3671 | die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i], |
3672 | ctx->symtab)); | |
ad83bfa6 BP |
3673 | ovsdb_datum_union(&old, &add, type, false); |
3674 | ovsdb_datum_destroy(&add, type); | |
3675 | } | |
3676 | if (old.n > type->n_max) { | |
def90f62 BP |
3677 | vsctl_fatal("\"add\" operation would put %u %s in column %s of " |
3678 | "table %s but the maximum number is %u", | |
3679 | old.n, | |
bd76d25d BP |
3680 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3681 | column->name, table->class->name, type->n_max); | |
ad83bfa6 | 3682 | } |
f74055e7 | 3683 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3684 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3685 | |
3686 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 | 3687 | } |
90c4bd00 | 3688 | |
e5e12280 BP |
3689 | static void |
3690 | pre_cmd_remove(struct vsctl_context *ctx) | |
3691 | { | |
3692 | const char *table_name = ctx->argv[1]; | |
3693 | const char *column_name = ctx->argv[3]; | |
3694 | const struct vsctl_table_class *table; | |
3695 | const struct ovsdb_idl_column *column; | |
3696 | ||
3697 | table = pre_get_table(ctx, table_name); | |
3698 | pre_get_column(ctx, table, column_name, &column); | |
3699 | } | |
3700 | ||
90c4bd00 BP |
3701 | static void |
3702 | cmd_remove(struct vsctl_context *ctx) | |
3703 | { | |
e99d41f7 | 3704 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
90c4bd00 BP |
3705 | const char *table_name = ctx->argv[1]; |
3706 | const char *record_id = ctx->argv[2]; | |
3707 | const char *column_name = ctx->argv[3]; | |
3708 | const struct vsctl_table_class *table; | |
bd76d25d | 3709 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3710 | const struct ovsdb_idl_row *row; |
3711 | const struct ovsdb_type *type; | |
3712 | struct ovsdb_datum old; | |
3713 | int i; | |
3714 | ||
3715 | table = get_table(table_name); | |
90c4bd00 | 3716 | die_if_error(get_column(table, column_name, &column)); |
e99d41f7 BP |
3717 | row = get_row(ctx, table, record_id, must_exist); |
3718 | if (!row) { | |
3719 | return; | |
3720 | } | |
ff495b63 | 3721 | check_mutable(row, column); |
c29a8ba8 | 3722 | |
bd76d25d | 3723 | type = &column->type; |
8c3c2f30 | 3724 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
90c4bd00 BP |
3725 | for (i = 4; i < ctx->argc; i++) { |
3726 | struct ovsdb_type rm_type; | |
3727 | struct ovsdb_datum rm; | |
3728 | char *error; | |
3729 | ||
90c4bd00 BP |
3730 | rm_type = *type; |
3731 | rm_type.n_min = 1; | |
3732 | rm_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3733 | error = ovsdb_datum_from_string(&rm, &rm_type, |
3734 | ctx->argv[i], ctx->symtab); | |
d6d2a5b3 BP |
3735 | if (error) { |
3736 | if (ovsdb_type_is_map(&rm_type)) { | |
3737 | rm_type.value.type = OVSDB_TYPE_VOID; | |
3738 | free(error); | |
3739 | die_if_error(ovsdb_datum_from_string( | |
3740 | &rm, &rm_type, ctx->argv[i], ctx->symtab)); | |
3741 | } else { | |
3742 | vsctl_fatal("%s", error); | |
3743 | } | |
90c4bd00 BP |
3744 | } |
3745 | ovsdb_datum_subtract(&old, type, &rm, &rm_type); | |
3746 | ovsdb_datum_destroy(&rm, &rm_type); | |
3747 | } | |
3748 | if (old.n < type->n_min) { | |
def90f62 | 3749 | vsctl_fatal("\"remove\" operation would put %u %s in column %s of " |
f19f25a4 | 3750 | "table %s but the minimum number is %u", |
def90f62 | 3751 | old.n, |
bd76d25d BP |
3752 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3753 | column->name, table->class->name, type->n_min); | |
90c4bd00 | 3754 | } |
f74055e7 | 3755 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3756 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3757 | |
3758 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 BP |
3759 | } |
3760 | ||
e5e12280 BP |
3761 | static void |
3762 | pre_cmd_clear(struct vsctl_context *ctx) | |
3763 | { | |
3764 | const char *table_name = ctx->argv[1]; | |
3765 | const struct vsctl_table_class *table; | |
3766 | int i; | |
3767 | ||
3768 | table = pre_get_table(ctx, table_name); | |
3769 | for (i = 3; i < ctx->argc; i++) { | |
3770 | const struct ovsdb_idl_column *column; | |
3771 | ||
3772 | pre_get_column(ctx, table, ctx->argv[i], &column); | |
3773 | } | |
3774 | } | |
3775 | ||
90c4bd00 BP |
3776 | static void |
3777 | cmd_clear(struct vsctl_context *ctx) | |
3778 | { | |
e99d41f7 | 3779 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
90c4bd00 BP |
3780 | const char *table_name = ctx->argv[1]; |
3781 | const char *record_id = ctx->argv[2]; | |
3782 | const struct vsctl_table_class *table; | |
3783 | const struct ovsdb_idl_row *row; | |
3784 | int i; | |
3785 | ||
3786 | table = get_table(table_name); | |
e99d41f7 BP |
3787 | row = get_row(ctx, table, record_id, must_exist); |
3788 | if (!row) { | |
3789 | return; | |
3790 | } | |
3791 | ||
90c4bd00 | 3792 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3793 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3794 | const struct ovsdb_type *type; |
3795 | struct ovsdb_datum datum; | |
3796 | ||
3797 | die_if_error(get_column(table, ctx->argv[i], &column)); | |
ff495b63 | 3798 | check_mutable(row, column); |
90c4bd00 | 3799 | |
bd76d25d BP |
3800 | type = &column->type; |
3801 | if (type->n_min > 0) { | |
def90f62 BP |
3802 | vsctl_fatal("\"clear\" operation cannot be applied to column %s " |
3803 | "of table %s, which is not allowed to be empty", | |
bd76d25d | 3804 | column->name, table->class->name); |
90c4bd00 BP |
3805 | } |
3806 | ||
3807 | ovsdb_datum_init_empty(&datum); | |
bd76d25d | 3808 | ovsdb_idl_txn_write(row, column, &datum); |
90c4bd00 | 3809 | } |
5ce5a6b5 BP |
3810 | |
3811 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 | 3812 | } |
557e3718 BP |
3813 | |
3814 | static void | |
c5f341ab | 3815 | pre_create(struct vsctl_context *ctx) |
557e3718 | 3816 | { |
ce5a3e38 | 3817 | const char *id = shash_find_data(&ctx->options, "--id"); |
557e3718 BP |
3818 | const char *table_name = ctx->argv[1]; |
3819 | const struct vsctl_table_class *table; | |
c5f341ab BP |
3820 | |
3821 | table = get_table(table_name); | |
3822 | if (!id && !table->class->is_root) { | |
3823 | VLOG_WARN("applying \"create\" command to table %s without --id " | |
3824 | "option will have no effect", table->class->name); | |
3825 | } | |
3826 | } | |
3827 | ||
3828 | static void | |
3829 | cmd_create(struct vsctl_context *ctx) | |
3830 | { | |
3831 | const char *id = shash_find_data(&ctx->options, "--id"); | |
3832 | const char *table_name = ctx->argv[1]; | |
3833 | const struct vsctl_table_class *table = get_table(table_name); | |
557e3718 | 3834 | const struct ovsdb_idl_row *row; |
ce5a3e38 | 3835 | const struct uuid *uuid; |
557e3718 BP |
3836 | int i; |
3837 | ||
c5f341ab BP |
3838 | if (id) { |
3839 | struct ovsdb_symbol *symbol = create_symbol(ctx->symtab, id, NULL); | |
3840 | if (table->class->is_root) { | |
3841 | /* This table is in the root set, meaning that rows created in it | |
3842 | * won't disappear even if they are unreferenced, so disable | |
3843 | * warnings about that by pretending that there is a reference. */ | |
3844 | symbol->strong_ref = true; | |
3845 | } | |
3846 | uuid = &symbol->uuid; | |
3847 | } else { | |
3848 | uuid = NULL; | |
3849 | } | |
ce5a3e38 | 3850 | |
ce5a3e38 | 3851 | row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid); |
557e3718 | 3852 | for (i = 2; i < ctx->argc; i++) { |
ce5a3e38 | 3853 | set_column(table, row, ctx->argv[i], ctx->symtab); |
557e3718 | 3854 | } |
f8ff4bc4 | 3855 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); |
557e3718 | 3856 | } |
b7f74b6f | 3857 | |
3ef917b5 BP |
3858 | /* This function may be used as the 'postprocess' function for commands that |
3859 | * insert new rows into the database. It expects that the command's 'run' | |
3860 | * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's | |
3861 | * sole output. It replaces that output by the row's permanent UUID assigned | |
3862 | * by the database server and appends a new-line. | |
3863 | * | |
3864 | * Currently we use this only for "create", because the higher-level commands | |
3865 | * are supposed to be independent of the actual structure of the vswitch | |
3866 | * configuration. */ | |
3867 | static void | |
3868 | post_create(struct vsctl_context *ctx) | |
3869 | { | |
3870 | const struct uuid *real; | |
3871 | struct uuid dummy; | |
3872 | ||
1611cf3f | 3873 | if (!uuid_from_string(&dummy, ds_cstr(&ctx->output))) { |
428b2edd | 3874 | OVS_NOT_REACHED(); |
1611cf3f | 3875 | } |
3ef917b5 BP |
3876 | real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy); |
3877 | if (real) { | |
3878 | ds_clear(&ctx->output); | |
3879 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(real)); | |
3880 | } | |
3881 | ds_put_char(&ctx->output, '\n'); | |
3882 | } | |
3883 | ||
c3ccfe98 AZ |
3884 | static void |
3885 | post_db_reload_check_init(void) | |
3886 | { | |
3887 | n_neoteric_ifaces = 0; | |
3888 | } | |
3889 | ||
3890 | static void | |
3891 | post_db_reload_expect_iface(const struct ovsrec_interface *iface) | |
3892 | { | |
3893 | if (n_neoteric_ifaces >= allocated_neoteric_ifaces) { | |
3894 | neoteric_ifaces = x2nrealloc(neoteric_ifaces, | |
3895 | &allocated_neoteric_ifaces, | |
3896 | sizeof *neoteric_ifaces); | |
3897 | } | |
3898 | neoteric_ifaces[n_neoteric_ifaces++] = iface->header_.uuid; | |
3899 | } | |
3900 | ||
3901 | static void | |
3902 | post_db_reload_do_checks(const struct vsctl_context *ctx) | |
3903 | { | |
3904 | struct ds dead_ifaces = DS_EMPTY_INITIALIZER; | |
3905 | size_t i; | |
3906 | ||
3907 | for (i = 0; i < n_neoteric_ifaces; i++) { | |
3908 | const struct uuid *uuid; | |
3909 | ||
3910 | uuid = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &neoteric_ifaces[i]); | |
3911 | if (uuid) { | |
3912 | const struct ovsrec_interface *iface; | |
3913 | ||
3914 | iface = ovsrec_interface_get_for_uuid(ctx->idl, uuid); | |
3915 | if (iface && (!iface->ofport || *iface->ofport == -1)) { | |
3916 | ds_put_format(&dead_ifaces, "'%s', ", iface->name); | |
3917 | } | |
3918 | } | |
3919 | } | |
3920 | ||
3921 | if (dead_ifaces.length) { | |
3922 | dead_ifaces.length -= 2; /* Strip off trailing comma and space. */ | |
3923 | ovs_error(0, "Error detected while setting up %s. See ovs-vswitchd " | |
3924 | "log for details.", ds_cstr(&dead_ifaces)); | |
3925 | } | |
3926 | ||
3927 | ds_destroy(&dead_ifaces); | |
3928 | } | |
3929 | ||
e5e12280 BP |
3930 | static void |
3931 | pre_cmd_destroy(struct vsctl_context *ctx) | |
3932 | { | |
3933 | const char *table_name = ctx->argv[1]; | |
3934 | ||
3935 | pre_get_table(ctx, table_name); | |
3936 | } | |
3937 | ||
b7f74b6f BP |
3938 | static void |
3939 | cmd_destroy(struct vsctl_context *ctx) | |
3940 | { | |
b7f74b6f | 3941 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
eeb8467e | 3942 | bool delete_all = shash_find(&ctx->options, "--all"); |
b7f74b6f BP |
3943 | const char *table_name = ctx->argv[1]; |
3944 | const struct vsctl_table_class *table; | |
3945 | int i; | |
3946 | ||
b7f74b6f | 3947 | table = get_table(table_name); |
eeb8467e AS |
3948 | |
3949 | if (delete_all && ctx->argc > 2) { | |
3950 | vsctl_fatal("--all and records argument should not be specified together"); | |
3951 | } | |
3952 | ||
3953 | if (delete_all && !must_exist) { | |
3954 | vsctl_fatal("--all and --if-exists should not be specified together"); | |
3955 | } | |
3956 | ||
3957 | if (delete_all) { | |
b7f74b6f | 3958 | const struct ovsdb_idl_row *row; |
eeb8467e | 3959 | const struct ovsdb_idl_row *next_row; |
b7f74b6f | 3960 | |
eeb8467e AS |
3961 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); |
3962 | row;) { | |
3963 | next_row = ovsdb_idl_next_row(row); | |
3964 | ovsdb_idl_txn_delete(row); | |
3965 | row = next_row; | |
b7f74b6f | 3966 | } |
eeb8467e AS |
3967 | } else { |
3968 | for (i = 2; i < ctx->argc; i++) { | |
3969 | const struct ovsdb_idl_row *row; | |
5ce5a6b5 | 3970 | |
e99d41f7 | 3971 | row = get_row(ctx, table, ctx->argv[i], must_exist); |
eeb8467e AS |
3972 | if (row) { |
3973 | ovsdb_idl_txn_delete(row); | |
3974 | } | |
3975 | } | |
3976 | } | |
5ce5a6b5 | 3977 | vsctl_context_invalidate_cache(ctx); |
b7f74b6f | 3978 | } |
7db03f7c | 3979 | |
2a9537e2 BP |
3980 | #define RELOPS \ |
3981 | RELOP(RELOP_EQ, "=") \ | |
3982 | RELOP(RELOP_NE, "!=") \ | |
3983 | RELOP(RELOP_LT, "<") \ | |
3984 | RELOP(RELOP_GT, ">") \ | |
3985 | RELOP(RELOP_LE, "<=") \ | |
3986 | RELOP(RELOP_GE, ">=") \ | |
3987 | RELOP(RELOP_SET_EQ, "{=}") \ | |
3988 | RELOP(RELOP_SET_NE, "{!=}") \ | |
3989 | RELOP(RELOP_SET_LT, "{<}") \ | |
3990 | RELOP(RELOP_SET_GT, "{>}") \ | |
3991 | RELOP(RELOP_SET_LE, "{<=}") \ | |
3992 | RELOP(RELOP_SET_GE, "{>=}") | |
3993 | ||
3994 | enum relop { | |
3995 | #define RELOP(ENUM, STRING) ENUM, | |
3996 | RELOPS | |
3997 | #undef RELOP | |
3998 | }; | |
3999 | ||
4000 | static bool | |
4001 | is_set_operator(enum relop op) | |
4002 | { | |
4003 | return (op == RELOP_SET_EQ || op == RELOP_SET_NE || | |
4004 | op == RELOP_SET_LT || op == RELOP_SET_GT || | |
4005 | op == RELOP_SET_LE || op == RELOP_SET_GE); | |
4006 | } | |
4007 | ||
4008 | static bool | |
4009 | evaluate_relop(const struct ovsdb_datum *a, const struct ovsdb_datum *b, | |
4010 | const struct ovsdb_type *type, enum relop op) | |
4011 | { | |
4012 | switch (op) { | |
4013 | case RELOP_EQ: | |
4014 | case RELOP_SET_EQ: | |
4015 | return ovsdb_datum_compare_3way(a, b, type) == 0; | |
4016 | case RELOP_NE: | |
4017 | case RELOP_SET_NE: | |
4018 | return ovsdb_datum_compare_3way(a, b, type) != 0; | |
4019 | case RELOP_LT: | |
4020 | return ovsdb_datum_compare_3way(a, b, type) < 0; | |
4021 | case RELOP_GT: | |
4022 | return ovsdb_datum_compare_3way(a, b, type) > 0; | |
4023 | case RELOP_LE: | |
4024 | return ovsdb_datum_compare_3way(a, b, type) <= 0; | |
4025 | case RELOP_GE: | |
4026 | return ovsdb_datum_compare_3way(a, b, type) >= 0; | |
4027 | ||
4028 | case RELOP_SET_LT: | |
4029 | return b->n > a->n && ovsdb_datum_includes_all(a, b, type); | |
4030 | case RELOP_SET_GT: | |
4031 | return a->n > b->n && ovsdb_datum_includes_all(b, a, type); | |
4032 | case RELOP_SET_LE: | |
4033 | return ovsdb_datum_includes_all(a, b, type); | |
4034 | case RELOP_SET_GE: | |
4035 | return ovsdb_datum_includes_all(b, a, type); | |
4036 | ||
4037 | default: | |
428b2edd | 4038 | OVS_NOT_REACHED(); |
2a9537e2 BP |
4039 | } |
4040 | } | |
4041 | ||
7db03f7c | 4042 | static bool |
f158c54a BP |
4043 | is_condition_satisfied(const struct vsctl_table_class *table, |
4044 | const struct ovsdb_idl_row *row, const char *arg, | |
4045 | struct ovsdb_symbol_table *symtab) | |
7db03f7c BP |
4046 | { |
4047 | static const char *operators[] = { | |
2a9537e2 BP |
4048 | #define RELOP(ENUM, STRING) STRING, |
4049 | RELOPS | |
4050 | #undef RELOP | |
7db03f7c BP |
4051 | }; |
4052 | ||
4053 | const struct ovsdb_idl_column *column; | |
8c3c2f30 | 4054 | const struct ovsdb_datum *have_datum; |
7db03f7c | 4055 | char *key_string, *value_string; |
2a9537e2 BP |
4056 | struct ovsdb_type type; |
4057 | int operator; | |
4058 | bool retval; | |
7db03f7c | 4059 | char *error; |
7db03f7c BP |
4060 | |
4061 | error = parse_column_key_value(arg, table, &column, &key_string, | |
4062 | &operator, operators, ARRAY_SIZE(operators), | |
4063 | &value_string); | |
4064 | die_if_error(error); | |
4065 | if (!value_string) { | |
4066 | vsctl_fatal("%s: missing value", arg); | |
4067 | } | |
4068 | ||
2a9537e2 BP |
4069 | type = column->type; |
4070 | type.n_max = UINT_MAX; | |
4071 | ||
8c3c2f30 | 4072 | have_datum = ovsdb_idl_read(row, column); |
7db03f7c | 4073 | if (key_string) { |
2a9537e2 BP |
4074 | union ovsdb_atom want_key; |
4075 | struct ovsdb_datum b; | |
4076 | unsigned int idx; | |
7db03f7c BP |
4077 | |
4078 | if (column->type.value.type == OVSDB_TYPE_VOID) { | |
4079 | vsctl_fatal("cannot specify key to check for non-map column %s", | |
4080 | column->name); | |
4081 | } | |
4082 | ||
4083 | die_if_error(ovsdb_atom_from_string(&want_key, &column->type.key, | |
4084 | key_string, symtab)); | |
2a9537e2 BP |
4085 | |
4086 | type.key = type.value; | |
4087 | type.value.type = OVSDB_TYPE_VOID; | |
4088 | die_if_error(ovsdb_datum_from_string(&b, &type, value_string, symtab)); | |
7db03f7c | 4089 | |
8c3c2f30 | 4090 | idx = ovsdb_datum_find_key(have_datum, |
7db03f7c | 4091 | &want_key, column->type.key.type); |
2a9537e2 BP |
4092 | if (idx == UINT_MAX && !is_set_operator(operator)) { |
4093 | retval = false; | |
4094 | } else { | |
4095 | struct ovsdb_datum a; | |
4096 | ||
4097 | if (idx != UINT_MAX) { | |
4098 | a.n = 1; | |
4099 | a.keys = &have_datum->values[idx]; | |
4100 | a.values = NULL; | |
4101 | } else { | |
4102 | a.n = 0; | |
4103 | a.keys = NULL; | |
4104 | a.values = NULL; | |
4105 | } | |
4106 | ||
4107 | retval = evaluate_relop(&a, &b, &type, operator); | |
7db03f7c BP |
4108 | } |
4109 | ||
4110 | ovsdb_atom_destroy(&want_key, column->type.key.type); | |
e49190c4 | 4111 | ovsdb_datum_destroy(&b, &type); |
7db03f7c BP |
4112 | } else { |
4113 | struct ovsdb_datum want_datum; | |
4114 | ||
4115 | die_if_error(ovsdb_datum_from_string(&want_datum, &column->type, | |
4116 | value_string, symtab)); | |
2a9537e2 | 4117 | retval = evaluate_relop(have_datum, &want_datum, &type, operator); |
7db03f7c BP |
4118 | ovsdb_datum_destroy(&want_datum, &column->type); |
4119 | } | |
7db03f7c BP |
4120 | |
4121 | free(key_string); | |
4122 | free(value_string); | |
4123 | ||
2a9537e2 | 4124 | return retval; |
7db03f7c BP |
4125 | } |
4126 | ||
e5e12280 BP |
4127 | static void |
4128 | pre_cmd_wait_until(struct vsctl_context *ctx) | |
4129 | { | |
4130 | const char *table_name = ctx->argv[1]; | |
4131 | const struct vsctl_table_class *table; | |
4132 | int i; | |
4133 | ||
4134 | table = pre_get_table(ctx, table_name); | |
4135 | ||
4136 | for (i = 3; i < ctx->argc; i++) { | |
4137 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
4138 | } | |
4139 | } | |
4140 | ||
7db03f7c BP |
4141 | static void |
4142 | cmd_wait_until(struct vsctl_context *ctx) | |
4143 | { | |
4144 | const char *table_name = ctx->argv[1]; | |
4145 | const char *record_id = ctx->argv[2]; | |
4146 | const struct vsctl_table_class *table; | |
4147 | const struct ovsdb_idl_row *row; | |
4148 | int i; | |
4149 | ||
4150 | table = get_table(table_name); | |
4151 | ||
e99d41f7 | 4152 | row = get_row(ctx, table, record_id, false); |
7db03f7c BP |
4153 | if (!row) { |
4154 | ctx->try_again = true; | |
4155 | return; | |
4156 | } | |
4157 | ||
4158 | for (i = 3; i < ctx->argc; i++) { | |
f158c54a | 4159 | if (!is_condition_satisfied(table, row, ctx->argv[i], ctx->symtab)) { |
7db03f7c BP |
4160 | ctx->try_again = true; |
4161 | return; | |
4162 | } | |
4163 | } | |
4164 | } | |
ad83bfa6 | 4165 | \f |
5ce5a6b5 BP |
4166 | /* Prepares 'ctx', which has already been initialized with |
4167 | * vsctl_context_init(), for processing 'command'. */ | |
c75d1511 | 4168 | static void |
5ce5a6b5 BP |
4169 | vsctl_context_init_command(struct vsctl_context *ctx, |
4170 | struct vsctl_command *command) | |
f8ff4bc4 BP |
4171 | { |
4172 | ctx->argc = command->argc; | |
4173 | ctx->argv = command->argv; | |
4174 | ctx->options = command->options; | |
4175 | ||
4176 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 4177 | ctx->table = command->table; |
5ce5a6b5 BP |
4178 | |
4179 | ctx->verified_ports = false; | |
4180 | ||
4181 | ctx->try_again = false; | |
4182 | } | |
4183 | ||
4184 | /* Prepares 'ctx' for processing commands, initializing its members with the | |
4185 | * values passed in as arguments. | |
4186 | * | |
4187 | * If 'command' is nonnull, calls vsctl_context_init_command() to prepare for | |
4188 | * that particular command. */ | |
4189 | static void | |
4190 | vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command, | |
4191 | struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn, | |
4192 | const struct ovsrec_open_vswitch *ovs, | |
4193 | struct ovsdb_symbol_table *symtab) | |
4194 | { | |
4195 | if (command) { | |
4196 | vsctl_context_init_command(ctx, command); | |
4197 | } | |
f8ff4bc4 BP |
4198 | ctx->idl = idl; |
4199 | ctx->txn = txn; | |
4200 | ctx->ovs = ovs; | |
ce5a3e38 | 4201 | ctx->symtab = symtab; |
5ce5a6b5 | 4202 | ctx->cache_valid = false; |
f8ff4bc4 BP |
4203 | } |
4204 | ||
5ce5a6b5 | 4205 | /* Completes processing of 'command' within 'ctx'. */ |
f8ff4bc4 | 4206 | static void |
5ce5a6b5 BP |
4207 | vsctl_context_done_command(struct vsctl_context *ctx, |
4208 | struct vsctl_command *command) | |
f8ff4bc4 BP |
4209 | { |
4210 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 4211 | command->table = ctx->table; |
f8ff4bc4 BP |
4212 | } |
4213 | ||
5ce5a6b5 BP |
4214 | /* Finishes up with 'ctx'. |
4215 | * | |
4216 | * If command is nonnull, first calls vsctl_context_done_command() to complete | |
4217 | * processing that command within 'ctx'. */ | |
4218 | static void | |
4219 | vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command) | |
4220 | { | |
4221 | if (command) { | |
4222 | vsctl_context_done_command(ctx, command); | |
4223 | } | |
4224 | vsctl_context_invalidate_cache(ctx); | |
4225 | } | |
4226 | ||
e5e12280 BP |
4227 | static void |
4228 | run_prerequisites(struct vsctl_command *commands, size_t n_commands, | |
4229 | struct ovsdb_idl *idl) | |
4230 | { | |
4231 | struct vsctl_command *c; | |
4232 | ||
4233 | ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch); | |
b8fa7102 BP |
4234 | if (wait_for_reload) { |
4235 | ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg); | |
4236 | } | |
e5e12280 BP |
4237 | for (c = commands; c < &commands[n_commands]; c++) { |
4238 | if (c->syntax->prerequisites) { | |
4239 | struct vsctl_context ctx; | |
4240 | ||
4241 | ds_init(&c->output); | |
e051b42c | 4242 | c->table = NULL; |
e5e12280 BP |
4243 | |
4244 | vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL); | |
4245 | (c->syntax->prerequisites)(&ctx); | |
4246 | vsctl_context_done(&ctx, c); | |
4247 | ||
cb22974d BP |
4248 | ovs_assert(!c->output.string); |
4249 | ovs_assert(!c->table); | |
e5e12280 BP |
4250 | } |
4251 | } | |
4252 | } | |
4253 | ||
854a94d9 | 4254 | static void |
f8ff4bc4 BP |
4255 | do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, |
4256 | struct ovsdb_idl *idl) | |
c75d1511 BP |
4257 | { |
4258 | struct ovsdb_idl_txn *txn; | |
4259 | const struct ovsrec_open_vswitch *ovs; | |
4260 | enum ovsdb_idl_txn_status status; | |
ce5a3e38 | 4261 | struct ovsdb_symbol_table *symtab; |
5ce5a6b5 | 4262 | struct vsctl_context ctx; |
f8ff4bc4 | 4263 | struct vsctl_command *c; |
0dc66db9 | 4264 | struct shash_node *node; |
84a0ee89 | 4265 | int64_t next_cfg = 0; |
af9af3e2 | 4266 | char *error = NULL; |
c75d1511 | 4267 | |
1d48b4be | 4268 | txn = the_idl_txn = ovsdb_idl_txn_create(idl); |
577aebdf BP |
4269 | if (dry_run) { |
4270 | ovsdb_idl_txn_set_dry_run(txn); | |
4271 | } | |
524555d1 | 4272 | |
e1c0e2d1 | 4273 | ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args); |
d171b584 | 4274 | |
c75d1511 BP |
4275 | ovs = ovsrec_open_vswitch_first(idl); |
4276 | if (!ovs) { | |
524555d1 BP |
4277 | /* XXX add verification that table is empty */ |
4278 | ovs = ovsrec_open_vswitch_insert(txn); | |
c75d1511 BP |
4279 | } |
4280 | ||
b54e22e9 | 4281 | if (wait_for_reload) { |
94fbe1aa BP |
4282 | ovsdb_idl_txn_increment(txn, &ovs->header_, |
4283 | &ovsrec_open_vswitch_col_next_cfg); | |
b54e22e9 BP |
4284 | } |
4285 | ||
c3ccfe98 | 4286 | post_db_reload_check_init(); |
ce5a3e38 | 4287 | symtab = ovsdb_symbol_table_create(); |
87b23a01 BP |
4288 | for (c = commands; c < &commands[n_commands]; c++) { |
4289 | ds_init(&c->output); | |
e051b42c | 4290 | c->table = NULL; |
87b23a01 | 4291 | } |
5ce5a6b5 | 4292 | vsctl_context_init(&ctx, NULL, idl, txn, ovs, symtab); |
f8ff4bc4 | 4293 | for (c = commands; c < &commands[n_commands]; c++) { |
5ce5a6b5 | 4294 | vsctl_context_init_command(&ctx, c); |
ffd66ea9 BP |
4295 | if (c->syntax->run) { |
4296 | (c->syntax->run)(&ctx); | |
4297 | } | |
5ce5a6b5 | 4298 | vsctl_context_done_command(&ctx, c); |
87b23a01 BP |
4299 | |
4300 | if (ctx.try_again) { | |
5ce5a6b5 | 4301 | vsctl_context_done(&ctx, NULL); |
87b23a01 BP |
4302 | goto try_again; |
4303 | } | |
c75d1511 | 4304 | } |
5ce5a6b5 | 4305 | vsctl_context_done(&ctx, NULL); |
c75d1511 | 4306 | |
0dc66db9 BP |
4307 | SHASH_FOR_EACH (node, &symtab->sh) { |
4308 | struct ovsdb_symbol *symbol = node->data; | |
4309 | if (!symbol->created) { | |
4310 | vsctl_fatal("row id \"%s\" is referenced but never created (e.g. " | |
4311 | "with \"-- --id=%s create ...\")", | |
4312 | node->name, node->name); | |
4313 | } | |
c5f341ab BP |
4314 | if (!symbol->strong_ref) { |
4315 | if (!symbol->weak_ref) { | |
4316 | VLOG_WARN("row id \"%s\" was created but no reference to it " | |
4317 | "was inserted, so it will not actually appear in " | |
4318 | "the database", node->name); | |
4319 | } else { | |
4320 | VLOG_WARN("row id \"%s\" was created but only a weak " | |
4321 | "reference to it was inserted, so it will not " | |
4322 | "actually appear in the database", node->name); | |
4323 | } | |
4324 | } | |
28a3b753 BP |
4325 | } |
4326 | ||
af96ccd2 | 4327 | status = ovsdb_idl_txn_commit_block(txn); |
b54e22e9 BP |
4328 | if (wait_for_reload && status == TXN_SUCCESS) { |
4329 | next_cfg = ovsdb_idl_txn_get_increment_new_value(txn); | |
4330 | } | |
8d49c47a BP |
4331 | if (status == TXN_UNCHANGED || status == TXN_SUCCESS) { |
4332 | for (c = commands; c < &commands[n_commands]; c++) { | |
4333 | if (c->syntax->postprocess) { | |
4334 | struct vsctl_context ctx; | |
4335 | ||
ce5a3e38 | 4336 | vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); |
8d49c47a BP |
4337 | (c->syntax->postprocess)(&ctx); |
4338 | vsctl_context_done(&ctx, c); | |
4339 | } | |
3da1c516 BP |
4340 | } |
4341 | } | |
91e310a5 | 4342 | error = xstrdup(ovsdb_idl_txn_get_error(txn)); |
c75d1511 BP |
4343 | |
4344 | switch (status) { | |
2096903b | 4345 | case TXN_UNCOMMITTED: |
c75d1511 | 4346 | case TXN_INCOMPLETE: |
428b2edd | 4347 | OVS_NOT_REACHED(); |
c75d1511 BP |
4348 | |
4349 | case TXN_ABORTED: | |
4350 | /* Should not happen--we never call ovsdb_idl_txn_abort(). */ | |
c88b6a27 | 4351 | vsctl_fatal("transaction aborted"); |
c75d1511 | 4352 | |
b54e22e9 | 4353 | case TXN_UNCHANGED: |
c75d1511 BP |
4354 | case TXN_SUCCESS: |
4355 | break; | |
4356 | ||
854a94d9 | 4357 | case TXN_TRY_AGAIN: |
87b23a01 | 4358 | goto try_again; |
c75d1511 BP |
4359 | |
4360 | case TXN_ERROR: | |
91e310a5 | 4361 | vsctl_fatal("transaction error: %s", error); |
c75d1511 | 4362 | |
06b6d651 BP |
4363 | case TXN_NOT_LOCKED: |
4364 | /* Should not happen--we never call ovsdb_idl_set_lock(). */ | |
4365 | vsctl_fatal("database not locked"); | |
4366 | ||
c75d1511 | 4367 | default: |
428b2edd | 4368 | OVS_NOT_REACHED(); |
c75d1511 | 4369 | } |
91e310a5 | 4370 | free(error); |
c75d1511 | 4371 | |
87b23a01 BP |
4372 | ovsdb_symbol_table_destroy(symtab); |
4373 | ||
f8ff4bc4 BP |
4374 | for (c = commands; c < &commands[n_commands]; c++) { |
4375 | struct ds *ds = &c->output; | |
ce5a3e38 | 4376 | |
e051b42c BP |
4377 | if (c->table) { |
4378 | table_print(c->table, &table_style); | |
4379 | } else if (oneline) { | |
c75d1511 BP |
4380 | size_t j; |
4381 | ||
4382 | ds_chomp(ds, '\n'); | |
4383 | for (j = 0; j < ds->length; j++) { | |
2a022368 BP |
4384 | int ch = ds->string[j]; |
4385 | switch (ch) { | |
c75d1511 BP |
4386 | case '\n': |
4387 | fputs("\\n", stdout); | |
4388 | break; | |
4389 | ||
4390 | case '\\': | |
4391 | fputs("\\\\", stdout); | |
4392 | break; | |
4393 | ||
4394 | default: | |
2a022368 | 4395 | putchar(ch); |
c75d1511 BP |
4396 | } |
4397 | } | |
4398 | putchar('\n'); | |
4399 | } else { | |
4400 | fputs(ds_cstr(ds), stdout); | |
4401 | } | |
b86b43aa | 4402 | ds_destroy(&c->output); |
e051b42c BP |
4403 | table_destroy(c->table); |
4404 | free(c->table); | |
ce5a3e38 | 4405 | |
79f1cbe9 | 4406 | shash_destroy_free_data(&c->options); |
c75d1511 | 4407 | } |
b86b43aa | 4408 | free(commands); |
b54e22e9 BP |
4409 | |
4410 | if (wait_for_reload && status != TXN_UNCHANGED) { | |
705d7a39 AA |
4411 | /* Even, if --retry flag was not specified, ovs-vsctl still |
4412 | * has to retry to establish OVSDB connection, if wait_for_reload | |
4413 | * was set. Otherwise, ovs-vsctl would end up waiting forever | |
4414 | * until cur_cfg would be updated. */ | |
4415 | ovsdb_idl_enable_reconnect(idl); | |
b54e22e9 | 4416 | for (;;) { |
b54e22e9 BP |
4417 | ovsdb_idl_run(idl); |
4418 | OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) { | |
4419 | if (ovs->cur_cfg >= next_cfg) { | |
c3ccfe98 | 4420 | post_db_reload_do_checks(&ctx); |
b54e22e9 BP |
4421 | goto done; |
4422 | } | |
4423 | } | |
4424 | ovsdb_idl_wait(idl); | |
4425 | poll_block(); | |
4426 | } | |
4427 | done: ; | |
4428 | } | |
c3ccfe98 | 4429 | ovsdb_idl_txn_destroy(txn); |
b86b43aa | 4430 | ovsdb_idl_destroy(idl); |
b54e22e9 | 4431 | |
c75d1511 | 4432 | exit(EXIT_SUCCESS); |
87b23a01 BP |
4433 | |
4434 | try_again: | |
4435 | /* Our transaction needs to be rerun, or a prerequisite was not met. Free | |
4436 | * resources and return so that the caller can try again. */ | |
b7b6e2c4 JP |
4437 | if (txn) { |
4438 | ovsdb_idl_txn_abort(txn); | |
4439 | ovsdb_idl_txn_destroy(txn); | |
85f60635 | 4440 | the_idl_txn = NULL; |
b7b6e2c4 | 4441 | } |
87b23a01 BP |
4442 | ovsdb_symbol_table_destroy(symtab); |
4443 | for (c = commands; c < &commands[n_commands]; c++) { | |
4444 | ds_destroy(&c->output); | |
e051b42c BP |
4445 | table_destroy(c->table); |
4446 | free(c->table); | |
87b23a01 BP |
4447 | } |
4448 | free(error); | |
c75d1511 BP |
4449 | } |
4450 | ||
f8ff4bc4 BP |
4451 | static const struct vsctl_command_syntax all_commands[] = { |
4452 | /* Open vSwitch commands. */ | |
e5e12280 | 4453 | {"init", 0, 0, NULL, cmd_init, NULL, "", RW}, |
9b1735a7 | 4454 | {"show", 0, 0, pre_cmd_show, cmd_show, NULL, "", RO}, |
f8ff4bc4 BP |
4455 | |
4456 | /* Bridge commands. */ | |
e5e12280 BP |
4457 | {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW}, |
4458 | {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW}, | |
515d830a | 4459 | {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "--real,--fake", RO}, |
e5e12280 BP |
4460 | {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO}, |
4461 | {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO}, | |
4462 | {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO}, | |
fbd8715e BP |
4463 | {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id, |
4464 | cmd_br_set_external_id, NULL, "", RW}, | |
e5e12280 BP |
4465 | {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id, |
4466 | cmd_br_get_external_id, NULL, "", RO}, | |
f8ff4bc4 BP |
4467 | |
4468 | /* Port commands. */ | |
e5e12280 BP |
4469 | {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO}, |
4470 | {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist", | |
4471 | RW}, | |
4472 | {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL, | |
4473 | "--may-exist,--fake-iface", RW}, | |
4474 | {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL, | |
4475 | "--if-exists,--with-iface", RW}, | |
4476 | {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
4477 | |
4478 | /* Interface commands. */ | |
e5e12280 BP |
4479 | {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO}, |
4480 | {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
4481 | |
4482 | /* Controller commands. */ | |
4e3e7ff9 BP |
4483 | {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO}, |
4484 | {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW}, | |
4485 | {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL, | |
4486 | "", RW}, | |
e5e12280 BP |
4487 | {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO}, |
4488 | {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW}, | |
4489 | {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW}, | |
f8ff4bc4 | 4490 | |
24b8b259 AE |
4491 | /* Manager commands. */ |
4492 | {"get-manager", 0, 0, pre_manager, cmd_get_manager, NULL, "", RO}, | |
0d2f19a9 | 4493 | {"del-manager", 0, 0, pre_manager, cmd_del_manager, NULL, "", RW}, |
24b8b259 AE |
4494 | {"set-manager", 1, INT_MAX, pre_manager, cmd_set_manager, NULL, "", RW}, |
4495 | ||
f8ff4bc4 | 4496 | /* SSL commands. */ |
e5e12280 BP |
4497 | {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO}, |
4498 | {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW}, | |
4499 | {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW}, | |
f8ff4bc4 | 4500 | |
99eef98b DF |
4501 | /* Auto Attach commands. */ |
4502 | {"add-aa-mapping", 3, 3, pre_get_info, cmd_add_aa_mapping, NULL, "", RW}, | |
4503 | {"del-aa-mapping", 3, 3, pre_aa_mapping, cmd_del_aa_mapping, NULL, "", RW}, | |
4504 | {"get-aa-mapping", 1, 1, pre_aa_mapping, cmd_get_aa_mapping, NULL, "", RO}, | |
4505 | ||
18ee958b | 4506 | /* Switch commands. */ |
e5e12280 | 4507 | {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW}, |
18ee958b | 4508 | |
ffd66ea9 BP |
4509 | /* Database commands. */ |
4510 | {"comment", 0, INT_MAX, NULL, NULL, NULL, "", RO}, | |
e5e12280 | 4511 | {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO}, |
e99d41f7 BP |
4512 | {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, |
4513 | "--if-exists,--columns=", RO}, | |
0a140468 | 4514 | {"find", 1, INT_MAX, pre_cmd_find, cmd_find, NULL, "--columns=", RO}, |
e99d41f7 BP |
4515 | {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "--if-exists", RW}, |
4516 | {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "--if-exists", RW}, | |
4517 | {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "--if-exists", | |
4518 | RW}, | |
4519 | {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "--if-exists", RW}, | |
c5f341ab | 4520 | {"create", 2, INT_MAX, pre_create, cmd_create, post_create, "--id=", RW}, |
eeb8467e AS |
4521 | {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL, |
4522 | "--if-exists,--all", RW}, | |
e5e12280 BP |
4523 | {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "", |
4524 | RO}, | |
4525 | ||
4526 | {NULL, 0, 0, NULL, NULL, NULL, NULL, RO}, | |
f8ff4bc4 | 4527 | }; |
5d9cb63c | 4528 | |
3815d6c2 LS |
4529 | static const struct vsctl_command_syntax *get_all_commands(void) |
4530 | { | |
4531 | return all_commands; | |
4532 | } |