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Commit | Line | Data |
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c75d1511 | 1 | /* |
501b8053 | 2 | * Copyright (c) 2009, 2010, 2011, 2012, 2013, 2014, 2015 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 | ||
95e4a97a PA |
66 | /* Names that roughly describe the arguments that the command |
67 | * uses. These should be similar to the names displayed in the | |
68 | * man page or in the help output. */ | |
69 | const char *arguments; | |
70 | ||
e5e12280 BP |
71 | /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for |
72 | * each column or table in ctx->idl that it uses. */ | |
73 | void (*prerequisites)(struct vsctl_context *ctx); | |
74 | ||
75 | /* Does the actual work of the command and puts the command's output, if | |
e051b42c | 76 | * any, in ctx->output or ctx->table. |
e5e12280 BP |
77 | * |
78 | * Alternatively, if some prerequisite of the command is not met and the | |
79 | * caller should wait for something to change and then retry, it may set | |
80 | * ctx->try_again to true. (Only the "wait-until" command currently does | |
81 | * this.) */ | |
82 | void (*run)(struct vsctl_context *ctx); | |
83 | ||
84 | /* If nonnull, called after the transaction has been successfully | |
85 | * committed. ctx->output is the output from the "run" function, which | |
86 | * this function may modify and otherwise postprocess as needed. (Only the | |
87 | * "create" command currently does any postprocessing.) */ | |
88 | void (*postprocess)(struct vsctl_context *ctx); | |
89 | ||
90 | /* A comma-separated list of supported options, e.g. "--a,--b", or the | |
91 | * empty string if the command does not support any options. */ | |
f8ff4bc4 | 92 | const char *options; |
95e4a97a | 93 | |
0c18b5a0 | 94 | enum { RO, RW } mode; /* Does this command modify the database? */ |
f8ff4bc4 BP |
95 | }; |
96 | ||
97 | struct vsctl_command { | |
98 | /* Data that remains constant after initialization. */ | |
99 | const struct vsctl_command_syntax *syntax; | |
100 | int argc; | |
101 | char **argv; | |
102 | struct shash options; | |
103 | ||
104 | /* Data modified by commands. */ | |
105 | struct ds output; | |
e051b42c | 106 | struct table *table; |
f8ff4bc4 BP |
107 | }; |
108 | ||
c75d1511 BP |
109 | /* --db: The database server to contact. */ |
110 | static const char *db; | |
111 | ||
112 | /* --oneline: Write each command's output as a single line? */ | |
113 | static bool oneline; | |
114 | ||
577aebdf BP |
115 | /* --dry-run: Do not commit any changes. */ |
116 | static bool dry_run; | |
117 | ||
b54e22e9 BP |
118 | /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */ |
119 | static bool wait_for_reload = true; | |
120 | ||
a39a859a | 121 | /* --timeout: Time to wait for a connection to 'db'. */ |
6b7b9d34 | 122 | static int timeout; |
a39a859a | 123 | |
fba6bd1d BP |
124 | /* --retry: If true, ovs-vsctl will retry connecting to the database forever. |
125 | * If false and --db says to use an active connection method (e.g. "unix:", | |
126 | * "tcp:", "ssl:"), then ovs-vsctl will try to connect once and exit with an | |
127 | * error if the database server cannot be contacted (e.g. ovsdb-server is not | |
128 | * running). | |
129 | * | |
130 | * Regardless of this setting, --timeout always limits how long ovs-vsctl will | |
131 | * wait. */ | |
132 | static bool retry; | |
133 | ||
e051b42c BP |
134 | /* Format for table output. */ |
135 | static struct table_style table_style = TABLE_STYLE_DEFAULT; | |
136 | ||
f8ff4bc4 | 137 | /* All supported commands. */ |
3815d6c2 | 138 | static const struct vsctl_command_syntax *get_all_commands(void); |
f8ff4bc4 | 139 | |
1d48b4be BP |
140 | /* The IDL we're using and the current transaction, if any. |
141 | * This is for use by vsctl_exit() only, to allow it to clean up. | |
142 | * Other code should use its context arguments. */ | |
143 | static struct ovsdb_idl *the_idl; | |
144 | static struct ovsdb_idl_txn *the_idl_txn; | |
145 | ||
cab50449 TG |
146 | OVS_NO_RETURN static void vsctl_exit(int status); |
147 | OVS_NO_RETURN static void vsctl_fatal(const char *, ...) OVS_PRINTF_FORMAT(1, 2); | |
c75d1511 | 148 | static char *default_db(void); |
cab50449 | 149 | OVS_NO_RETURN static void usage(void); |
95e4a97a PA |
150 | OVS_NO_RETURN static void print_vsctl_commands(void); |
151 | OVS_NO_RETURN static void print_vsctl_options(const struct option *options); | |
401d5a6d | 152 | static void parse_options(int argc, char *argv[], struct shash *local_options); |
0c18b5a0 | 153 | static bool might_write_to_db(char **argv); |
c75d1511 | 154 | |
f8ff4bc4 | 155 | static struct vsctl_command *parse_commands(int argc, char *argv[], |
401d5a6d | 156 | struct shash *local_options, |
f8ff4bc4 | 157 | size_t *n_commandsp); |
401d5a6d BP |
158 | static void parse_command(int argc, char *argv[], struct shash *local_options, |
159 | struct vsctl_command *); | |
1998cd4d | 160 | static const struct vsctl_command_syntax *find_command(const char *name); |
e5e12280 BP |
161 | static void run_prerequisites(struct vsctl_command[], size_t n_commands, |
162 | struct ovsdb_idl *); | |
854a94d9 BP |
163 | static void do_vsctl(const char *args, struct vsctl_command *, size_t n, |
164 | struct ovsdb_idl *); | |
c75d1511 | 165 | |
18b239f5 BP |
166 | static const struct vsctl_table_class *get_table(const char *table_name); |
167 | static void set_column(const struct vsctl_table_class *, | |
ce5a3e38 BP |
168 | const struct ovsdb_idl_row *, const char *arg, |
169 | struct ovsdb_symbol_table *); | |
18b239f5 | 170 | |
0a140468 BP |
171 | static bool is_condition_satisfied(const struct vsctl_table_class *, |
172 | const struct ovsdb_idl_row *, | |
173 | const char *arg, | |
174 | struct ovsdb_symbol_table *); | |
175 | ||
c3ccfe98 AZ |
176 | /* Post_db_reload_check frame work is to allow ovs-vsctl to do additional |
177 | * checks after OVSDB transactions are successfully recorded and reload by | |
178 | * ovs-vswitchd. | |
179 | * | |
180 | * For example, When a new interface is added to OVSDB, ovs-vswitchd will | |
181 | * either store a positive values on successful implementing the new | |
182 | * interface, or -1 on failure. | |
183 | * | |
184 | * Unless -no-wait command line option is specified, | |
185 | * post_db_reload_do_checks() is called right after any configuration | |
186 | * changes is picked up (i.e. reload) by ovs-vswitchd. Any error detected | |
187 | * post OVSDB reload is reported as ovs-vsctl errors. OVS-vswitchd logs | |
188 | * more detailed messages about those errors. | |
189 | * | |
190 | * Current implementation only check for Post OVSDB reload failures on new | |
191 | * interface additions with 'add-br' and 'add-port' commands. | |
192 | * | |
193 | * post_db_reload_expect_iface() | |
194 | * | |
195 | * keep track of interfaces to be checked post OVSDB reload. */ | |
196 | static void post_db_reload_check_init(void); | |
197 | static void post_db_reload_do_checks(const struct vsctl_context *); | |
198 | static void post_db_reload_expect_iface(const struct ovsrec_interface *); | |
199 | ||
200 | static struct uuid *neoteric_ifaces; | |
201 | static size_t n_neoteric_ifaces; | |
202 | static size_t allocated_neoteric_ifaces; | |
203 | ||
c75d1511 BP |
204 | int |
205 | main(int argc, char *argv[]) | |
206 | { | |
480ce8ab | 207 | extern struct vlog_module VLM_reconnect; |
c75d1511 | 208 | struct ovsdb_idl *idl; |
f8ff4bc4 | 209 | struct vsctl_command *commands; |
401d5a6d | 210 | struct shash local_options; |
854a94d9 | 211 | unsigned int seqno; |
f8ff4bc4 BP |
212 | size_t n_commands; |
213 | char *args; | |
c75d1511 BP |
214 | |
215 | set_program_name(argv[0]); | |
8a777cf6 | 216 | fatal_ignore_sigpipe(); |
480ce8ab | 217 | vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN); |
d5460484 | 218 | vlog_set_levels(&VLM_reconnect, VLF_ANY_DESTINATION, VLL_WARN); |
bd76d25d | 219 | ovsrec_init(); |
f8ff4bc4 BP |
220 | |
221 | /* Log our arguments. This is often valuable for debugging systems. */ | |
222 | args = process_escape_args(argv); | |
0c18b5a0 | 223 | VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args); |
f8ff4bc4 BP |
224 | |
225 | /* Parse command line. */ | |
401d5a6d BP |
226 | shash_init(&local_options); |
227 | parse_options(argc, argv, &local_options); | |
228 | commands = parse_commands(argc - optind, argv + optind, &local_options, | |
229 | &n_commands); | |
c75d1511 | 230 | |
a39a859a JP |
231 | if (timeout) { |
232 | time_alarm(timeout); | |
233 | } | |
234 | ||
e5e12280 | 235 | /* Initialize IDL. */ |
fba6bd1d | 236 | idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false, retry); |
e5e12280 BP |
237 | run_prerequisites(commands, n_commands, idl); |
238 | ||
854a94d9 BP |
239 | /* Execute the commands. |
240 | * | |
241 | * 'seqno' is the database sequence number for which we last tried to | |
242 | * execute our transaction. There's no point in trying to commit more than | |
243 | * once for any given sequence number, because if the transaction fails | |
244 | * it's because the database changed and we need to obtain an up-to-date | |
245 | * view of the database before we try the transaction again. */ | |
246 | seqno = ovsdb_idl_get_seqno(idl); | |
c75d1511 | 247 | for (;;) { |
854a94d9 | 248 | ovsdb_idl_run(idl); |
fba6bd1d BP |
249 | if (!ovsdb_idl_is_alive(idl)) { |
250 | int retval = ovsdb_idl_get_last_error(idl); | |
251 | vsctl_fatal("%s: database connection failed (%s)", | |
252 | db, ovs_retval_to_string(retval)); | |
253 | } | |
854a94d9 BP |
254 | |
255 | if (seqno != ovsdb_idl_get_seqno(idl)) { | |
256 | seqno = ovsdb_idl_get_seqno(idl); | |
257 | do_vsctl(args, commands, n_commands, idl); | |
c75d1511 BP |
258 | } |
259 | ||
854a94d9 | 260 | if (seqno == ovsdb_idl_get_seqno(idl)) { |
4fdfe5cc BP |
261 | ovsdb_idl_wait(idl); |
262 | poll_block(); | |
263 | } | |
c75d1511 BP |
264 | } |
265 | } | |
266 | ||
401d5a6d BP |
267 | static struct option * |
268 | find_option(const char *name, struct option *options, size_t n_options) | |
269 | { | |
270 | size_t i; | |
271 | ||
272 | for (i = 0; i < n_options; i++) { | |
273 | if (!strcmp(options[i].name, name)) { | |
274 | return &options[i]; | |
275 | } | |
276 | } | |
277 | return NULL; | |
278 | } | |
279 | ||
280 | static struct option * | |
281 | add_option(struct option **optionsp, size_t *n_optionsp, | |
282 | size_t *allocated_optionsp) | |
283 | { | |
284 | if (*n_optionsp >= *allocated_optionsp) { | |
285 | *optionsp = x2nrealloc(*optionsp, allocated_optionsp, | |
286 | sizeof **optionsp); | |
287 | } | |
288 | return &(*optionsp)[(*n_optionsp)++]; | |
289 | } | |
290 | ||
c75d1511 | 291 | static void |
401d5a6d | 292 | parse_options(int argc, char *argv[], struct shash *local_options) |
c75d1511 BP |
293 | { |
294 | enum { | |
295 | OPT_DB = UCHAR_MAX + 1, | |
296 | OPT_ONELINE, | |
0c3dd1e1 | 297 | OPT_NO_SYSLOG, |
577aebdf | 298 | OPT_NO_WAIT, |
e26b5a06 | 299 | OPT_DRY_RUN, |
218a6f59 | 300 | OPT_PEER_CA_CERT, |
401d5a6d | 301 | OPT_LOCAL, |
fba6bd1d | 302 | OPT_RETRY, |
95e4a97a PA |
303 | OPT_COMMANDS, |
304 | OPT_OPTIONS, | |
e051b42c BP |
305 | VLOG_OPTION_ENUMS, |
306 | TABLE_OPTION_ENUMS | |
c75d1511 | 307 | }; |
401d5a6d | 308 | static const struct option global_long_options[] = { |
e3c17733 BP |
309 | {"db", required_argument, NULL, OPT_DB}, |
310 | {"no-syslog", no_argument, NULL, OPT_NO_SYSLOG}, | |
311 | {"no-wait", no_argument, NULL, OPT_NO_WAIT}, | |
312 | {"dry-run", no_argument, NULL, OPT_DRY_RUN}, | |
313 | {"oneline", no_argument, NULL, OPT_ONELINE}, | |
314 | {"timeout", required_argument, NULL, 't'}, | |
fba6bd1d | 315 | {"retry", no_argument, NULL, OPT_RETRY}, |
e3c17733 | 316 | {"help", no_argument, NULL, 'h'}, |
95e4a97a PA |
317 | {"commands", no_argument, NULL, OPT_COMMANDS}, |
318 | {"options", no_argument, NULL, OPT_OPTIONS}, | |
e3c17733 | 319 | {"version", no_argument, NULL, 'V'}, |
e26b5a06 | 320 | VLOG_LONG_OPTIONS, |
e051b42c | 321 | TABLE_LONG_OPTIONS, |
bf8f2167 | 322 | STREAM_SSL_LONG_OPTIONS, |
e3c17733 BP |
323 | {"peer-ca-cert", required_argument, NULL, OPT_PEER_CA_CERT}, |
324 | {NULL, 0, NULL, 0}, | |
c75d1511 | 325 | }; |
401d5a6d | 326 | const int n_global_long_options = ARRAY_SIZE(global_long_options) - 1; |
a2a9d2d9 | 327 | char *tmp, *short_options; |
c75d1511 | 328 | |
401d5a6d BP |
329 | const struct vsctl_command_syntax *p; |
330 | struct option *options, *o; | |
331 | size_t allocated_options; | |
332 | size_t n_options; | |
333 | size_t i; | |
334 | ||
5f383751 | 335 | tmp = ovs_cmdl_long_options_to_short_options(global_long_options); |
a2a9d2d9 BP |
336 | short_options = xasprintf("+%s", tmp); |
337 | free(tmp); | |
342045e1 | 338 | |
401d5a6d BP |
339 | /* We want to parse both global and command-specific options here, but |
340 | * getopt_long() isn't too convenient for the job. We copy our global | |
341 | * options into a dynamic array, then append all of the command-specific | |
342 | * options. */ | |
343 | options = xmemdup(global_long_options, sizeof global_long_options); | |
344 | allocated_options = ARRAY_SIZE(global_long_options); | |
345 | n_options = n_global_long_options; | |
3815d6c2 | 346 | for (p = get_all_commands(); p->name; p++) { |
401d5a6d BP |
347 | if (p->options[0]) { |
348 | char *save_ptr = NULL; | |
349 | char *name; | |
350 | char *s; | |
351 | ||
352 | s = xstrdup(p->options); | |
353 | for (name = strtok_r(s, ",", &save_ptr); name != NULL; | |
354 | name = strtok_r(NULL, ",", &save_ptr)) { | |
355 | char *equals; | |
356 | int has_arg; | |
357 | ||
cb22974d | 358 | ovs_assert(name[0] == '-' && name[1] == '-' && name[2]); |
401d5a6d BP |
359 | name += 2; |
360 | ||
361 | equals = strchr(name, '='); | |
362 | if (equals) { | |
363 | has_arg = required_argument; | |
364 | *equals = '\0'; | |
365 | } else { | |
366 | has_arg = no_argument; | |
367 | } | |
368 | ||
369 | o = find_option(name, options, n_options); | |
370 | if (o) { | |
cb22974d BP |
371 | ovs_assert(o - options >= n_global_long_options); |
372 | ovs_assert(o->has_arg == has_arg); | |
401d5a6d BP |
373 | } else { |
374 | o = add_option(&options, &n_options, &allocated_options); | |
375 | o->name = xstrdup(name); | |
376 | o->has_arg = has_arg; | |
377 | o->flag = NULL; | |
378 | o->val = OPT_LOCAL; | |
379 | } | |
380 | } | |
381 | ||
382 | free(s); | |
383 | } | |
384 | } | |
385 | o = add_option(&options, &n_options, &allocated_options); | |
386 | memset(o, 0, sizeof *o); | |
387 | ||
e051b42c BP |
388 | table_style.format = TF_LIST; |
389 | ||
c75d1511 | 390 | for (;;) { |
401d5a6d | 391 | int idx; |
c75d1511 BP |
392 | int c; |
393 | ||
401d5a6d | 394 | c = getopt_long(argc, argv, short_options, options, &idx); |
c75d1511 BP |
395 | if (c == -1) { |
396 | break; | |
397 | } | |
398 | ||
399 | switch (c) { | |
400 | case OPT_DB: | |
401 | db = optarg; | |
402 | break; | |
403 | ||
404 | case OPT_ONELINE: | |
405 | oneline = true; | |
406 | break; | |
407 | ||
dfbe07ba | 408 | case OPT_NO_SYSLOG: |
480ce8ab | 409 | vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN); |
dfbe07ba BP |
410 | break; |
411 | ||
0c3dd1e1 | 412 | case OPT_NO_WAIT: |
b54e22e9 | 413 | wait_for_reload = false; |
0c3dd1e1 BP |
414 | break; |
415 | ||
577aebdf BP |
416 | case OPT_DRY_RUN: |
417 | dry_run = true; | |
418 | break; | |
419 | ||
401d5a6d BP |
420 | case OPT_LOCAL: |
421 | if (shash_find(local_options, options[idx].name)) { | |
422 | vsctl_fatal("'%s' option specified multiple times", | |
423 | options[idx].name); | |
424 | } | |
425 | shash_add_nocopy(local_options, | |
426 | xasprintf("--%s", options[idx].name), | |
427 | optarg ? xstrdup(optarg) : NULL); | |
428 | break; | |
429 | ||
c75d1511 BP |
430 | case 'h': |
431 | usage(); | |
432 | ||
95e4a97a PA |
433 | case OPT_COMMANDS: |
434 | print_vsctl_commands(); | |
435 | ||
436 | case OPT_OPTIONS: | |
437 | print_vsctl_options(global_long_options); | |
438 | ||
c75d1511 | 439 | case 'V': |
55d5bb44 | 440 | ovs_print_version(0, 0); |
c51513a2 | 441 | printf("DB Schema %s\n", ovsrec_get_db_version()); |
c75d1511 BP |
442 | exit(EXIT_SUCCESS); |
443 | ||
342045e1 BP |
444 | case 't': |
445 | timeout = strtoul(optarg, NULL, 10); | |
a39a859a | 446 | if (timeout < 0) { |
def90f62 BP |
447 | vsctl_fatal("value %s on -t or --timeout is invalid", |
448 | optarg); | |
342045e1 BP |
449 | } |
450 | break; | |
451 | ||
fba6bd1d BP |
452 | case OPT_RETRY: |
453 | retry = true; | |
454 | break; | |
455 | ||
e26b5a06 | 456 | VLOG_OPTION_HANDLERS |
e051b42c | 457 | TABLE_OPTION_HANDLERS(&table_style) |
c75d1511 | 458 | |
218a6f59 BP |
459 | STREAM_SSL_OPTION_HANDLERS |
460 | ||
461 | case OPT_PEER_CA_CERT: | |
462 | stream_ssl_set_peer_ca_cert_file(optarg); | |
463 | break; | |
218a6f59 | 464 | |
c75d1511 BP |
465 | case '?': |
466 | exit(EXIT_FAILURE); | |
467 | ||
468 | default: | |
469 | abort(); | |
470 | } | |
471 | } | |
a2a9d2d9 | 472 | free(short_options); |
c75d1511 BP |
473 | |
474 | if (!db) { | |
475 | db = default_db(); | |
476 | } | |
401d5a6d BP |
477 | |
478 | for (i = n_global_long_options; options[i].name; i++) { | |
479 | free(CONST_CAST(char *, options[i].name)); | |
480 | } | |
481 | free(options); | |
c75d1511 BP |
482 | } |
483 | ||
f8ff4bc4 | 484 | static struct vsctl_command * |
401d5a6d BP |
485 | parse_commands(int argc, char *argv[], struct shash *local_options, |
486 | size_t *n_commandsp) | |
f8ff4bc4 BP |
487 | { |
488 | struct vsctl_command *commands; | |
489 | size_t n_commands, allocated_commands; | |
490 | int i, start; | |
491 | ||
492 | commands = NULL; | |
493 | n_commands = allocated_commands = 0; | |
494 | ||
495 | for (start = i = 0; i <= argc; i++) { | |
496 | if (i == argc || !strcmp(argv[i], "--")) { | |
497 | if (i > start) { | |
498 | if (n_commands >= allocated_commands) { | |
499 | struct vsctl_command *c; | |
500 | ||
501 | commands = x2nrealloc(commands, &allocated_commands, | |
502 | sizeof *commands); | |
503 | for (c = commands; c < &commands[n_commands]; c++) { | |
504 | shash_moved(&c->options); | |
505 | } | |
506 | } | |
401d5a6d | 507 | parse_command(i - start, &argv[start], local_options, |
f8ff4bc4 | 508 | &commands[n_commands++]); |
401d5a6d BP |
509 | } else if (!shash_is_empty(local_options)) { |
510 | vsctl_fatal("missing command name (use --help for help)"); | |
f8ff4bc4 BP |
511 | } |
512 | start = i + 1; | |
513 | } | |
514 | } | |
515 | if (!n_commands) { | |
516 | vsctl_fatal("missing command name (use --help for help)"); | |
517 | } | |
518 | *n_commandsp = n_commands; | |
519 | return commands; | |
520 | } | |
521 | ||
522 | static void | |
401d5a6d BP |
523 | parse_command(int argc, char *argv[], struct shash *local_options, |
524 | struct vsctl_command *command) | |
f8ff4bc4 BP |
525 | { |
526 | const struct vsctl_command_syntax *p; | |
1998cd4d BP |
527 | struct shash_node *node; |
528 | int n_arg; | |
f8ff4bc4 BP |
529 | int i; |
530 | ||
531 | shash_init(&command->options); | |
401d5a6d | 532 | shash_swap(local_options, &command->options); |
f8ff4bc4 | 533 | for (i = 0; i < argc; i++) { |
4a033593 BP |
534 | const char *option = argv[i]; |
535 | const char *equals; | |
536 | char *key, *value; | |
537 | ||
538 | if (option[0] != '-') { | |
f8ff4bc4 BP |
539 | break; |
540 | } | |
4a033593 BP |
541 | |
542 | equals = strchr(option, '='); | |
543 | if (equals) { | |
544 | key = xmemdup0(option, equals - option); | |
545 | value = xstrdup(equals + 1); | |
546 | } else { | |
547 | key = xstrdup(option); | |
548 | value = NULL; | |
549 | } | |
550 | ||
551 | if (shash_find(&command->options, key)) { | |
f8ff4bc4 BP |
552 | vsctl_fatal("'%s' option specified multiple times", argv[i]); |
553 | } | |
4a033593 | 554 | shash_add_nocopy(&command->options, key, value); |
f8ff4bc4 BP |
555 | } |
556 | if (i == argc) { | |
401d5a6d | 557 | vsctl_fatal("missing command name (use --help for help)"); |
f8ff4bc4 BP |
558 | } |
559 | ||
1998cd4d BP |
560 | p = find_command(argv[i]); |
561 | if (!p) { | |
562 | vsctl_fatal("unknown command '%s'; use --help for help", argv[i]); | |
563 | } | |
f8ff4bc4 | 564 | |
1998cd4d BP |
565 | SHASH_FOR_EACH (node, &command->options) { |
566 | const char *s = strstr(p->options, node->name); | |
567 | int end = s ? s[strlen(node->name)] : EOF; | |
4a033593 | 568 | |
1998cd4d BP |
569 | if (end != '=' && end != ',' && end != ' ' && end != '\0') { |
570 | vsctl_fatal("'%s' command has no '%s' option", | |
571 | argv[i], node->name); | |
572 | } | |
573 | if ((end == '=') != (node->data != NULL)) { | |
574 | if (end == '=') { | |
575 | vsctl_fatal("missing argument to '%s' option on '%s' " | |
576 | "command", node->name, argv[i]); | |
577 | } else { | |
578 | vsctl_fatal("'%s' option on '%s' does not accept an " | |
579 | "argument", node->name, argv[i]); | |
f8ff4bc4 | 580 | } |
1998cd4d BP |
581 | } |
582 | } | |
f8ff4bc4 | 583 | |
1998cd4d BP |
584 | n_arg = argc - i - 1; |
585 | if (n_arg < p->min_args) { | |
586 | vsctl_fatal("'%s' command requires at least %d arguments", | |
587 | p->name, p->min_args); | |
588 | } else if (n_arg > p->max_args) { | |
589 | int j; | |
590 | ||
591 | for (j = i + 1; j < argc; j++) { | |
592 | if (argv[j][0] == '-') { | |
593 | vsctl_fatal("'%s' command takes at most %d arguments " | |
594 | "(note that options must precede command " | |
595 | "names and follow a \"--\" argument)", | |
f8ff4bc4 | 596 | p->name, p->max_args); |
f8ff4bc4 BP |
597 | } |
598 | } | |
1998cd4d BP |
599 | |
600 | vsctl_fatal("'%s' command takes at most %d arguments", | |
601 | p->name, p->max_args); | |
602 | } | |
603 | ||
604 | command->syntax = p; | |
605 | command->argc = n_arg + 1; | |
606 | command->argv = &argv[i]; | |
607 | } | |
608 | ||
609 | /* Returns the "struct vsctl_command_syntax" for a given command 'name', or a | |
610 | * null pointer if there is none. */ | |
611 | static const struct vsctl_command_syntax * | |
612 | find_command(const char *name) | |
613 | { | |
614 | static struct shash commands = SHASH_INITIALIZER(&commands); | |
615 | ||
616 | if (shash_is_empty(&commands)) { | |
617 | const struct vsctl_command_syntax *p; | |
618 | ||
3815d6c2 | 619 | for (p = get_all_commands(); p->name; p++) { |
1998cd4d BP |
620 | shash_add_assert(&commands, p->name, p); |
621 | } | |
f8ff4bc4 BP |
622 | } |
623 | ||
1998cd4d | 624 | return shash_find_data(&commands, name); |
f8ff4bc4 BP |
625 | } |
626 | ||
627 | static void | |
628 | vsctl_fatal(const char *format, ...) | |
629 | { | |
630 | char *message; | |
631 | va_list args; | |
632 | ||
633 | va_start(args, format); | |
634 | message = xvasprintf(format, args); | |
635 | va_end(args); | |
636 | ||
c1a543a8 | 637 | vlog_set_levels(&VLM_vsctl, VLF_CONSOLE, VLL_OFF); |
f8ff4bc4 | 638 | VLOG_ERR("%s", message); |
def90f62 | 639 | ovs_error(0, "%s", message); |
1d48b4be BP |
640 | vsctl_exit(EXIT_FAILURE); |
641 | } | |
642 | ||
643 | /* Frees the current transaction and the underlying IDL and then calls | |
644 | * exit(status). | |
645 | * | |
646 | * Freeing the transaction and the IDL is not strictly necessary, but it makes | |
647 | * for a clean memory leak report from valgrind in the normal case. That makes | |
648 | * it easier to notice real memory leaks. */ | |
649 | static void | |
650 | vsctl_exit(int status) | |
651 | { | |
652 | if (the_idl_txn) { | |
653 | ovsdb_idl_txn_abort(the_idl_txn); | |
654 | ovsdb_idl_txn_destroy(the_idl_txn); | |
655 | } | |
656 | ovsdb_idl_destroy(the_idl); | |
657 | exit(status); | |
f8ff4bc4 BP |
658 | } |
659 | ||
c75d1511 BP |
660 | static void |
661 | usage(void) | |
662 | { | |
8f7501e8 BP |
663 | printf("\ |
664 | %s: ovs-vswitchd management utility\n\ | |
665 | usage: %s [OPTIONS] COMMAND [ARG...]\n\ | |
666 | \n\ | |
ae9a3235 BP |
667 | Open vSwitch commands:\n\ |
668 | init initialize database, if not yet initialized\n\ | |
9b1735a7 | 669 | show print overview of database contents\n\ |
ae9a3235 BP |
670 | emer-reset reset configuration to clean state\n\ |
671 | \n\ | |
8f7501e8 BP |
672 | Bridge commands:\n\ |
673 | add-br BRIDGE create a new bridge named BRIDGE\n\ | |
674 | add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\ | |
675 | del-br BRIDGE delete BRIDGE and all of its ports\n\ | |
676 | list-br print the names of all the bridges\n\ | |
b5fcae50 | 677 | br-exists BRIDGE exit 2 if BRIDGE does not exist\n\ |
8f7501e8 BP |
678 | br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\ |
679 | br-to-parent BRIDGE print the parent of BRIDGE\n\ | |
680 | br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\ | |
681 | br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\ | |
682 | br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\ | |
683 | br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\ | |
684 | \n\ | |
ae9a3235 | 685 | Port commands (a bond is considered to be a single port):\n\ |
8f7501e8 BP |
686 | list-ports BRIDGE print the names of all the ports on BRIDGE\n\ |
687 | add-port BRIDGE PORT add network device PORT to BRIDGE\n\ | |
688 | add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\ | |
689 | del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\ | |
690 | port-to-br PORT print name of bridge that contains PORT\n\ | |
8f7501e8 BP |
691 | \n\ |
692 | Interface commands (a bond consists of multiple interfaces):\n\ | |
693 | list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\ | |
694 | iface-to-br IFACE print name of bridge that contains IFACE\n\ | |
8f7501e8 BP |
695 | \n\ |
696 | Controller commands:\n\ | |
a892775d BP |
697 | get-controller BRIDGE print the controllers for BRIDGE\n\ |
698 | del-controller BRIDGE delete the controllers for BRIDGE\n\ | |
699 | set-controller BRIDGE TARGET... set the controllers for BRIDGE\n\ | |
1a048029 JP |
700 | get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\ |
701 | del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\ | |
702 | set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\ | |
8f7501e8 | 703 | \n\ |
24b8b259 | 704 | Manager commands:\n\ |
a892775d BP |
705 | get-manager print the managers\n\ |
706 | del-manager delete the managers\n\ | |
707 | set-manager TARGET... set the list of managers to TARGET...\n\ | |
24b8b259 | 708 | \n\ |
8f7501e8 BP |
709 | SSL commands:\n\ |
710 | get-ssl print the SSL configuration\n\ | |
711 | del-ssl delete the SSL configuration\n\ | |
712 | set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\ | |
713 | \n\ | |
99eef98b DF |
714 | Auto Attach commands:\n\ |
715 | add-aa-mapping BRIDGE I-SID VLAN add Auto Attach mapping to BRIDGE\n\ | |
716 | del-aa-mapping BRIDGE I-SID VLAN delete Auto Attach mapping VLAN from BRIDGE\n\ | |
717 | get-aa-mapping BRIDGE get Auto Attach mappings from BRIDGE\n\ | |
718 | \n\ | |
18ee958b JP |
719 | Switch commands:\n\ |
720 | emer-reset reset switch to known good state\n\ | |
721 | \n\ | |
8f7501e8 BP |
722 | Database commands:\n\ |
723 | list TBL [REC] list RECord (or all records) in TBL\n\ | |
0a140468 | 724 | find TBL CONDITION... list records satisfying CONDITION in TBL\n\ |
4f1361e8 | 725 | get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\ |
8f7501e8 BP |
726 | set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\ |
727 | add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\ | |
728 | remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\ | |
729 | clear TBL REC COL clear values from COLumn in RECord in TBL\n\ | |
730 | create TBL COL[:KEY]=VALUE create and initialize new record\n\ | |
4f1361e8 | 731 | destroy TBL REC delete RECord from TBL\n\ |
7db03f7c | 732 | wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\ |
8f7501e8 BP |
733 | Potentially unsafe database commands require --force option.\n\ |
734 | \n\ | |
735 | Options:\n\ | |
736 | --db=DATABASE connect to DATABASE\n\ | |
737 | (default: %s)\n\ | |
ae9a3235 | 738 | --no-wait do not wait for ovs-vswitchd to reconfigure\n\ |
fba6bd1d | 739 | --retry keep trying to connect to server forever\n\ |
ae9a3235 BP |
740 | -t, --timeout=SECS wait at most SECS seconds for ovs-vswitchd\n\ |
741 | --dry-run do not commit changes to database\n\ | |
8f7501e8 BP |
742 | --oneline print exactly one line of output per command\n", |
743 | program_name, program_name, default_db()); | |
c75d1511 | 744 | vlog_usage(); |
ae9a3235 BP |
745 | printf("\ |
746 | --no-syslog equivalent to --verbose=vsctl:syslog:warn\n"); | |
747 | stream_usage("database", true, true, false); | |
8f7501e8 BP |
748 | printf("\n\ |
749 | Other options:\n\ | |
750 | -h, --help display this help message\n\ | |
751 | -V, --version display version information\n"); | |
c75d1511 BP |
752 | exit(EXIT_SUCCESS); |
753 | } | |
754 | ||
95e4a97a PA |
755 | /* Converts the command arguments into format that can be parsed by |
756 | * bash completion script. | |
757 | * | |
758 | * Therein, arguments will be attached with following prefixes: | |
759 | * | |
760 | * !argument :: The argument is required | |
761 | * ?argument :: The argument is optional | |
762 | * *argument :: The argument may appear any number (0 or more) times | |
763 | * +argument :: The argument may appear one or more times | |
764 | * | |
765 | */ | |
766 | static void | |
767 | print_command_arguments(const struct vsctl_command_syntax *command) | |
768 | { | |
769 | /* | |
770 | * The argument string is parsed in reverse. We use a stack 'oew_stack' to | |
771 | * keep track of nested optionals. Whenever a ']' is encountered, we push | |
772 | * a bit to 'oew_stack'. The bit is set to 1 if the ']' is not nested. | |
773 | * Subsequently, we pop an entry everytime '[' is met. | |
774 | * | |
775 | * We use 'whole_word_is_optional' value to decide whether or not a ! or + | |
776 | * should be added on encountering a space: if the optional surrounds the | |
777 | * whole word then it shouldn't be, but if it is only a part of the word | |
778 | * (i.e. [key=]value), it should be. | |
779 | */ | |
780 | uint32_t oew_stack = 0; | |
781 | ||
782 | const char *arguments = command->arguments; | |
783 | int length = strlen(arguments); | |
784 | if (!length) { | |
785 | return; | |
786 | } | |
787 | ||
788 | /* Output buffer, written backward from end. */ | |
789 | char *output = xmalloc(2 * length); | |
790 | char *outp = output + 2 * length; | |
791 | *--outp = '\0'; | |
792 | ||
793 | bool in_repeated = false; | |
794 | bool whole_word_is_optional = false; | |
795 | ||
796 | for (const char *inp = arguments + length; inp > arguments; ) { | |
797 | switch (*--inp) { | |
798 | case ']': | |
799 | oew_stack <<= 1; | |
800 | if (inp[1] == '\0' || inp[1] == ' ' || inp[1] == '.') { | |
801 | oew_stack |= 1; | |
802 | } | |
803 | break; | |
804 | case '[': | |
805 | /* Checks if the whole word is optional, and sets the | |
806 | * 'whole_word_is_optional' accordingly. */ | |
807 | if ((inp == arguments || inp[-1] == ' ') && oew_stack & 1) { | |
808 | *--outp = in_repeated ? '*' : '?'; | |
809 | whole_word_is_optional = true; | |
810 | } else { | |
811 | *--outp = '?'; | |
812 | whole_word_is_optional = false; | |
813 | } | |
814 | oew_stack >>= 1; | |
815 | break; | |
816 | case ' ': | |
817 | if (!whole_word_is_optional) { | |
818 | *--outp = in_repeated ? '+' : '!'; | |
819 | } | |
820 | *--outp = ' '; | |
821 | in_repeated = false; | |
822 | whole_word_is_optional = false; | |
823 | break; | |
824 | case '.': | |
825 | in_repeated = true; | |
826 | break; | |
827 | default: | |
828 | *--outp = *inp; | |
829 | break; | |
830 | } | |
831 | } | |
832 | if (arguments[0] != '[' && outp != output + 2 * length - 1) { | |
833 | *--outp = in_repeated ? '+' : '!'; | |
834 | } | |
835 | printf("%s", outp); | |
836 | free(output); | |
837 | } | |
838 | ||
839 | static void | |
840 | print_vsctl_commands(void) | |
841 | { | |
842 | const struct vsctl_command_syntax *p; | |
843 | ||
844 | for (p = get_all_commands(); p->name; p++) { | |
845 | char *options = xstrdup(p->options); | |
846 | char *options_begin = options; | |
847 | char *item; | |
848 | ||
849 | for (item = strsep(&options, ","); item != NULL; | |
850 | item = strsep(&options, ",")) { | |
851 | if (item[0] != '\0') { | |
852 | printf("[%s] ", item); | |
853 | } | |
854 | } | |
855 | printf(",%s,", p->name); | |
856 | print_command_arguments(p); | |
857 | printf("\n"); | |
858 | ||
859 | free(options_begin); | |
860 | } | |
861 | ||
862 | exit(EXIT_SUCCESS); | |
863 | } | |
864 | ||
865 | static void | |
866 | print_vsctl_options(const struct option *options) | |
867 | { | |
868 | for (; options->name; options++) { | |
869 | const struct option *o = options; | |
870 | ||
871 | printf("--%s%s\n", o->name, o->has_arg ? "=ARG" : ""); | |
872 | if (o->flag == NULL && o->val > 0 && o->val <= UCHAR_MAX) { | |
873 | printf("-%c%s\n", o->val, o->has_arg ? " ARG" : ""); | |
874 | } | |
875 | } | |
876 | ||
877 | exit(EXIT_SUCCESS); | |
878 | } | |
879 | ||
880 | ||
c75d1511 BP |
881 | static char * |
882 | default_db(void) | |
883 | { | |
884 | static char *def; | |
885 | if (!def) { | |
b43c6fe2 | 886 | def = xasprintf("unix:%s/db.sock", ovs_rundir()); |
c75d1511 BP |
887 | } |
888 | return def; | |
889 | } | |
0c18b5a0 BP |
890 | |
891 | /* Returns true if it looks like this set of arguments might modify the | |
892 | * database, otherwise false. (Not very smart, so it's prone to false | |
893 | * positives.) */ | |
894 | static bool | |
895 | might_write_to_db(char **argv) | |
896 | { | |
897 | for (; *argv; argv++) { | |
898 | const struct vsctl_command_syntax *p = find_command(*argv); | |
899 | if (p && p->mode == RW) { | |
900 | return true; | |
901 | } | |
902 | } | |
903 | return false; | |
904 | } | |
c75d1511 | 905 | \f |
5d9cb63c | 906 | struct vsctl_context { |
f8ff4bc4 | 907 | /* Read-only. */ |
5d9cb63c BP |
908 | int argc; |
909 | char **argv; | |
f8ff4bc4 BP |
910 | struct shash options; |
911 | ||
912 | /* Modifiable state. */ | |
913 | struct ds output; | |
e051b42c | 914 | struct table *table; |
ad83bfa6 | 915 | struct ovsdb_idl *idl; |
f8ff4bc4 | 916 | struct ovsdb_idl_txn *txn; |
ce5a3e38 | 917 | struct ovsdb_symbol_table *symtab; |
5d9cb63c | 918 | const struct ovsrec_open_vswitch *ovs; |
f74055e7 | 919 | bool verified_ports; |
87b23a01 | 920 | |
5ce5a6b5 BP |
921 | /* A cache of the contents of the database. |
922 | * | |
923 | * A command that needs to use any of this information must first call | |
924 | * vsctl_context_populate_cache(). A command that changes anything that | |
925 | * could invalidate the cache must either call | |
926 | * vsctl_context_invalidate_cache() or manually update the cache to | |
927 | * maintain its correctness. */ | |
928 | bool cache_valid; | |
929 | struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */ | |
930 | struct shash ports; /* Maps from port name to struct vsctl_port. */ | |
931 | struct shash ifaces; /* Maps from port name to struct vsctl_iface. */ | |
932 | ||
87b23a01 BP |
933 | /* A command may set this member to true if some prerequisite is not met |
934 | * and the caller should wait for something to change and then retry. */ | |
935 | bool try_again; | |
5d9cb63c BP |
936 | }; |
937 | ||
c75d1511 BP |
938 | struct vsctl_bridge { |
939 | struct ovsrec_bridge *br_cfg; | |
940 | char *name; | |
ca6ba700 | 941 | struct ovs_list ports; /* Contains "struct vsctl_port"s. */ |
5341d046 BP |
942 | |
943 | /* VLAN ("fake") bridge support. | |
944 | * | |
945 | * Use 'parent != NULL' to detect a fake bridge, because 'vlan' can be 0 | |
946 | * in either case. */ | |
a341ee57 BP |
947 | struct hmap children; /* VLAN bridges indexed by 'vlan'. */ |
948 | struct hmap_node children_node; /* Node in parent's 'children' hmap. */ | |
5341d046 BP |
949 | struct vsctl_bridge *parent; /* Real bridge, or NULL. */ |
950 | int vlan; /* VLAN VID (0...4095), or 0. */ | |
c75d1511 BP |
951 | }; |
952 | ||
953 | struct vsctl_port { | |
ca6ba700 TG |
954 | struct ovs_list ports_node; /* In struct vsctl_bridge's 'ports' list. */ |
955 | struct ovs_list ifaces; /* Contains "struct vsctl_iface"s. */ | |
c75d1511 BP |
956 | struct ovsrec_port *port_cfg; |
957 | struct vsctl_bridge *bridge; | |
958 | }; | |
959 | ||
960 | struct vsctl_iface { | |
ca6ba700 | 961 | struct ovs_list ifaces_node; /* In struct vsctl_port's 'ifaces' list. */ |
c75d1511 BP |
962 | struct ovsrec_interface *iface_cfg; |
963 | struct vsctl_port *port; | |
964 | }; | |
965 | ||
5dd9826c BP |
966 | static struct vsctl_bridge *find_vlan_bridge(struct vsctl_bridge *parent, |
967 | int vlan); | |
968 | ||
bb1c67c8 BP |
969 | static char * |
970 | vsctl_context_to_string(const struct vsctl_context *ctx) | |
971 | { | |
972 | const struct shash_node *node; | |
973 | struct svec words; | |
974 | char *s; | |
975 | int i; | |
976 | ||
977 | svec_init(&words); | |
978 | SHASH_FOR_EACH (node, &ctx->options) { | |
979 | svec_add(&words, node->name); | |
980 | } | |
981 | for (i = 0; i < ctx->argc; i++) { | |
982 | svec_add(&words, ctx->argv[i]); | |
983 | } | |
984 | svec_terminate(&words); | |
985 | ||
986 | s = process_escape_args(words.names); | |
987 | ||
988 | svec_destroy(&words); | |
989 | ||
990 | return s; | |
991 | } | |
992 | ||
f74055e7 BP |
993 | static void |
994 | verify_ports(struct vsctl_context *ctx) | |
995 | { | |
996 | if (!ctx->verified_ports) { | |
997 | const struct ovsrec_bridge *bridge; | |
998 | const struct ovsrec_port *port; | |
999 | ||
1000 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); | |
1001 | OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) { | |
1002 | ovsrec_bridge_verify_ports(bridge); | |
1003 | } | |
1004 | OVSREC_PORT_FOR_EACH (port, ctx->idl) { | |
1005 | ovsrec_port_verify_interfaces(port); | |
1006 | } | |
1007 | ||
1008 | ctx->verified_ports = true; | |
1009 | } | |
1010 | } | |
1011 | ||
c75d1511 | 1012 | static struct vsctl_bridge * |
a341ee57 BP |
1013 | add_bridge_to_cache(struct vsctl_context *ctx, |
1014 | struct ovsrec_bridge *br_cfg, const char *name, | |
1015 | struct vsctl_bridge *parent, int vlan) | |
c75d1511 BP |
1016 | { |
1017 | struct vsctl_bridge *br = xmalloc(sizeof *br); | |
1018 | br->br_cfg = br_cfg; | |
1019 | br->name = xstrdup(name); | |
a341ee57 | 1020 | list_init(&br->ports); |
c75d1511 BP |
1021 | br->parent = parent; |
1022 | br->vlan = vlan; | |
a341ee57 BP |
1023 | hmap_init(&br->children); |
1024 | if (parent) { | |
5dd9826c BP |
1025 | struct vsctl_bridge *conflict = find_vlan_bridge(parent, vlan); |
1026 | if (conflict) { | |
1027 | VLOG_WARN("%s: bridge has multiple VLAN bridges (%s and %s) " | |
1028 | "for VLAN %d, but only one is allowed", | |
1029 | parent->name, name, conflict->name, vlan); | |
1030 | } else { | |
1031 | hmap_insert(&parent->children, &br->children_node, | |
1032 | hash_int(vlan, 0)); | |
1033 | } | |
a341ee57 | 1034 | } |
5ce5a6b5 | 1035 | shash_add(&ctx->bridges, br->name, br); |
c75d1511 BP |
1036 | return br; |
1037 | } | |
1038 | ||
a341ee57 BP |
1039 | static void |
1040 | ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs, | |
1041 | struct ovsrec_bridge *bridge) | |
1042 | { | |
1043 | struct ovsrec_bridge **bridges; | |
1044 | size_t i, n; | |
1045 | ||
1046 | bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges); | |
1047 | for (i = n = 0; i < ovs->n_bridges; i++) { | |
1048 | if (ovs->bridges[i] != bridge) { | |
1049 | bridges[n++] = ovs->bridges[i]; | |
1050 | } | |
1051 | } | |
1052 | ovsrec_open_vswitch_set_bridges(ovs, bridges, n); | |
1053 | free(bridges); | |
1054 | } | |
1055 | ||
1056 | static void | |
1057 | del_cached_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
1058 | { | |
cb22974d BP |
1059 | ovs_assert(list_is_empty(&br->ports)); |
1060 | ovs_assert(hmap_is_empty(&br->children)); | |
a341ee57 BP |
1061 | if (br->parent) { |
1062 | hmap_remove(&br->parent->children, &br->children_node); | |
1063 | } | |
1064 | if (br->br_cfg) { | |
1065 | ovsrec_bridge_delete(br->br_cfg); | |
1066 | ovs_delete_bridge(ctx->ovs, br->br_cfg); | |
1067 | } | |
1068 | shash_find_and_delete(&ctx->bridges, br->name); | |
1069 | hmap_destroy(&br->children); | |
1070 | free(br->name); | |
1071 | free(br); | |
1072 | } | |
1073 | ||
c75d1511 BP |
1074 | static bool |
1075 | port_is_fake_bridge(const struct ovsrec_port *port_cfg) | |
1076 | { | |
1077 | return (port_cfg->fake_bridge | |
1078 | && port_cfg->tag | |
5341d046 | 1079 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095); |
c75d1511 BP |
1080 | } |
1081 | ||
1082 | static struct vsctl_bridge * | |
a341ee57 | 1083 | find_vlan_bridge(struct vsctl_bridge *parent, int vlan) |
c75d1511 | 1084 | { |
a341ee57 | 1085 | struct vsctl_bridge *child; |
c75d1511 | 1086 | |
a341ee57 BP |
1087 | HMAP_FOR_EACH_IN_BUCKET (child, children_node, hash_int(vlan, 0), |
1088 | &parent->children) { | |
1089 | if (child->vlan == vlan) { | |
1090 | return child; | |
c75d1511 BP |
1091 | } |
1092 | } | |
1093 | ||
1094 | return NULL; | |
1095 | } | |
1096 | ||
a341ee57 BP |
1097 | static struct vsctl_port * |
1098 | add_port_to_cache(struct vsctl_context *ctx, struct vsctl_bridge *parent, | |
1099 | struct ovsrec_port *port_cfg) | |
1100 | { | |
1101 | struct vsctl_port *port; | |
1102 | ||
1103 | if (port_cfg->tag | |
1104 | && *port_cfg->tag >= 0 && *port_cfg->tag <= 4095) { | |
1105 | struct vsctl_bridge *vlan_bridge; | |
1106 | ||
1107 | vlan_bridge = find_vlan_bridge(parent, *port_cfg->tag); | |
1108 | if (vlan_bridge) { | |
1109 | parent = vlan_bridge; | |
1110 | } | |
1111 | } | |
1112 | ||
1113 | port = xmalloc(sizeof *port); | |
1114 | list_push_back(&parent->ports, &port->ports_node); | |
1115 | list_init(&port->ifaces); | |
1116 | port->port_cfg = port_cfg; | |
1117 | port->bridge = parent; | |
1118 | shash_add(&ctx->ports, port_cfg->name, port); | |
1119 | ||
1120 | return port; | |
1121 | } | |
1122 | ||
1123 | static void | |
1124 | del_cached_port(struct vsctl_context *ctx, struct vsctl_port *port) | |
1125 | { | |
cb22974d | 1126 | ovs_assert(list_is_empty(&port->ifaces)); |
a341ee57 BP |
1127 | list_remove(&port->ports_node); |
1128 | shash_find_and_delete(&ctx->ports, port->port_cfg->name); | |
1129 | ovsrec_port_delete(port->port_cfg); | |
1130 | free(port); | |
1131 | } | |
1132 | ||
1133 | static struct vsctl_iface * | |
1134 | add_iface_to_cache(struct vsctl_context *ctx, struct vsctl_port *parent, | |
1135 | struct ovsrec_interface *iface_cfg) | |
1136 | { | |
1137 | struct vsctl_iface *iface; | |
1138 | ||
1139 | iface = xmalloc(sizeof *iface); | |
1140 | list_push_back(&parent->ifaces, &iface->ifaces_node); | |
1141 | iface->iface_cfg = iface_cfg; | |
1142 | iface->port = parent; | |
1143 | shash_add(&ctx->ifaces, iface_cfg->name, iface); | |
1144 | ||
1145 | return iface; | |
1146 | } | |
1147 | ||
1148 | static void | |
1149 | del_cached_iface(struct vsctl_context *ctx, struct vsctl_iface *iface) | |
1150 | { | |
1151 | list_remove(&iface->ifaces_node); | |
1152 | shash_find_and_delete(&ctx->ifaces, iface->iface_cfg->name); | |
1153 | ovsrec_interface_delete(iface->iface_cfg); | |
1154 | free(iface); | |
1155 | } | |
1156 | ||
c75d1511 | 1157 | static void |
5ce5a6b5 | 1158 | vsctl_context_invalidate_cache(struct vsctl_context *ctx) |
c75d1511 BP |
1159 | { |
1160 | struct shash_node *node; | |
1161 | ||
5ce5a6b5 BP |
1162 | if (!ctx->cache_valid) { |
1163 | return; | |
1164 | } | |
1165 | ctx->cache_valid = false; | |
1166 | ||
1167 | SHASH_FOR_EACH (node, &ctx->bridges) { | |
c75d1511 | 1168 | struct vsctl_bridge *bridge = node->data; |
a341ee57 | 1169 | hmap_destroy(&bridge->children); |
c75d1511 BP |
1170 | free(bridge->name); |
1171 | free(bridge); | |
1172 | } | |
5ce5a6b5 | 1173 | shash_destroy(&ctx->bridges); |
c75d1511 | 1174 | |
5ce5a6b5 BP |
1175 | shash_destroy_free_data(&ctx->ports); |
1176 | shash_destroy_free_data(&ctx->ifaces); | |
c75d1511 BP |
1177 | } |
1178 | ||
e5e12280 BP |
1179 | static void |
1180 | pre_get_info(struct vsctl_context *ctx) | |
1181 | { | |
1182 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges); | |
1183 | ||
1184 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name); | |
1185 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
1186 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); | |
1187 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports); | |
1188 | ||
1189 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name); | |
1190 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge); | |
1191 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag); | |
1192 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces); | |
1193 | ||
1194 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name); | |
99eef98b | 1195 | |
c3ccfe98 | 1196 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_ofport); |
e5e12280 BP |
1197 | } |
1198 | ||
c75d1511 | 1199 | static void |
5ce5a6b5 | 1200 | vsctl_context_populate_cache(struct vsctl_context *ctx) |
c75d1511 | 1201 | { |
1588bb8d | 1202 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; |
b3c01ed3 | 1203 | struct sset bridges, ports; |
c75d1511 BP |
1204 | size_t i; |
1205 | ||
5ce5a6b5 BP |
1206 | if (ctx->cache_valid) { |
1207 | /* Cache is already populated. */ | |
1208 | return; | |
1209 | } | |
1210 | ctx->cache_valid = true; | |
1211 | shash_init(&ctx->bridges); | |
1212 | shash_init(&ctx->ports); | |
1213 | shash_init(&ctx->ifaces); | |
c75d1511 | 1214 | |
b3c01ed3 BP |
1215 | sset_init(&bridges); |
1216 | sset_init(&ports); | |
c75d1511 BP |
1217 | for (i = 0; i < ovs->n_bridges; i++) { |
1218 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
1219 | struct vsctl_bridge *br; | |
1220 | size_t j; | |
1221 | ||
b3c01ed3 | 1222 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
1223 | VLOG_WARN("%s: database contains duplicate bridge name", |
1224 | br_cfg->name); | |
1225 | continue; | |
1226 | } | |
a341ee57 | 1227 | br = add_bridge_to_cache(ctx, br_cfg, br_cfg->name, NULL, 0); |
c75d1511 BP |
1228 | if (!br) { |
1229 | continue; | |
1230 | } | |
1231 | ||
1232 | for (j = 0; j < br_cfg->n_ports; j++) { | |
1233 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
1234 | ||
b3c01ed3 | 1235 | if (!sset_add(&ports, port_cfg->name)) { |
48a69501 | 1236 | /* Duplicate port name. (We will warn about that later.) */ |
c75d1511 BP |
1237 | continue; |
1238 | } | |
1239 | ||
1240 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 1241 | && sset_add(&bridges, port_cfg->name)) { |
a341ee57 BP |
1242 | add_bridge_to_cache(ctx, NULL, port_cfg->name, br, |
1243 | *port_cfg->tag); | |
c75d1511 BP |
1244 | } |
1245 | } | |
1246 | } | |
b3c01ed3 BP |
1247 | sset_destroy(&bridges); |
1248 | sset_destroy(&ports); | |
c75d1511 | 1249 | |
b3c01ed3 | 1250 | sset_init(&bridges); |
c75d1511 BP |
1251 | for (i = 0; i < ovs->n_bridges; i++) { |
1252 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
1253 | struct vsctl_bridge *br; | |
1254 | size_t j; | |
1255 | ||
b3c01ed3 | 1256 | if (!sset_add(&bridges, br_cfg->name)) { |
c75d1511 BP |
1257 | continue; |
1258 | } | |
5ce5a6b5 | 1259 | br = shash_find_data(&ctx->bridges, br_cfg->name); |
c75d1511 BP |
1260 | for (j = 0; j < br_cfg->n_ports; j++) { |
1261 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
1262 | struct vsctl_port *port; | |
1263 | size_t k; | |
1264 | ||
5ce5a6b5 | 1265 | port = shash_find_data(&ctx->ports, port_cfg->name); |
48a69501 BP |
1266 | if (port) { |
1267 | if (port_cfg == port->port_cfg) { | |
1268 | VLOG_WARN("%s: port is in multiple bridges (%s and %s)", | |
1269 | port_cfg->name, br->name, port->bridge->name); | |
1270 | } else { | |
1271 | /* Log as an error because this violates the database's | |
1272 | * uniqueness constraints, so the database server shouldn't | |
1273 | * have allowed it. */ | |
1274 | VLOG_ERR("%s: database contains duplicate port name", | |
1275 | port_cfg->name); | |
1276 | } | |
c75d1511 BP |
1277 | continue; |
1278 | } | |
1279 | ||
1280 | if (port_is_fake_bridge(port_cfg) | |
b3c01ed3 | 1281 | && !sset_add(&bridges, port_cfg->name)) { |
c75d1511 BP |
1282 | continue; |
1283 | } | |
1284 | ||
a341ee57 | 1285 | port = add_port_to_cache(ctx, br, port_cfg); |
c75d1511 BP |
1286 | for (k = 0; k < port_cfg->n_interfaces; k++) { |
1287 | struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k]; | |
1288 | struct vsctl_iface *iface; | |
1289 | ||
5ce5a6b5 | 1290 | iface = shash_find_data(&ctx->ifaces, iface_cfg->name); |
48a69501 BP |
1291 | if (iface) { |
1292 | if (iface_cfg == iface->iface_cfg) { | |
1293 | VLOG_WARN("%s: interface is in multiple ports " | |
1294 | "(%s and %s)", | |
1295 | iface_cfg->name, | |
1296 | iface->port->port_cfg->name, | |
1297 | port->port_cfg->name); | |
1298 | } else { | |
1299 | /* Log as an error because this violates the database's | |
1300 | * uniqueness constraints, so the database server | |
1301 | * shouldn't have allowed it. */ | |
1302 | VLOG_ERR("%s: database contains duplicate interface " | |
1303 | "name", iface_cfg->name); | |
1304 | } | |
c75d1511 BP |
1305 | continue; |
1306 | } | |
1307 | ||
a341ee57 | 1308 | add_iface_to_cache(ctx, port, iface_cfg); |
c75d1511 BP |
1309 | } |
1310 | } | |
1311 | } | |
b3c01ed3 | 1312 | sset_destroy(&bridges); |
c75d1511 BP |
1313 | } |
1314 | ||
1315 | static void | |
5ce5a6b5 | 1316 | check_conflicts(struct vsctl_context *ctx, const char *name, |
c75d1511 BP |
1317 | char *msg) |
1318 | { | |
1319 | struct vsctl_iface *iface; | |
1320 | struct vsctl_port *port; | |
1321 | ||
5ce5a6b5 | 1322 | verify_ports(ctx); |
f74055e7 | 1323 | |
5ce5a6b5 | 1324 | if (shash_find(&ctx->bridges, name)) { |
c88b6a27 BP |
1325 | vsctl_fatal("%s because a bridge named %s already exists", |
1326 | msg, name); | |
c75d1511 BP |
1327 | } |
1328 | ||
5ce5a6b5 | 1329 | port = shash_find_data(&ctx->ports, name); |
c75d1511 | 1330 | if (port) { |
c88b6a27 BP |
1331 | vsctl_fatal("%s because a port named %s already exists on " |
1332 | "bridge %s", msg, name, port->bridge->name); | |
c75d1511 BP |
1333 | } |
1334 | ||
5ce5a6b5 | 1335 | iface = shash_find_data(&ctx->ifaces, name); |
c75d1511 | 1336 | if (iface) { |
c88b6a27 BP |
1337 | vsctl_fatal("%s because an interface named %s already exists " |
1338 | "on bridge %s", msg, name, iface->port->bridge->name); | |
c75d1511 BP |
1339 | } |
1340 | ||
1341 | free(msg); | |
1342 | } | |
1343 | ||
1344 | static struct vsctl_bridge * | |
5ce5a6b5 | 1345 | find_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1346 | { |
5ce5a6b5 BP |
1347 | struct vsctl_bridge *br; |
1348 | ||
cb22974d | 1349 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1350 | |
1351 | br = shash_find_data(&ctx->bridges, name); | |
01845ce8 | 1352 | if (must_exist && !br) { |
c88b6a27 | 1353 | vsctl_fatal("no bridge named %s", name); |
c75d1511 | 1354 | } |
5ce5a6b5 | 1355 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); |
c75d1511 BP |
1356 | return br; |
1357 | } | |
1358 | ||
975ac531 | 1359 | static struct vsctl_bridge * |
5ce5a6b5 | 1360 | find_real_bridge(struct vsctl_context *ctx, const char *name, bool must_exist) |
975ac531 | 1361 | { |
5ce5a6b5 | 1362 | struct vsctl_bridge *br = find_bridge(ctx, name, must_exist); |
975ac531 JP |
1363 | if (br && br->parent) { |
1364 | vsctl_fatal("%s is a fake bridge", name); | |
1365 | } | |
1366 | return br; | |
1367 | } | |
1368 | ||
c75d1511 | 1369 | static struct vsctl_port * |
5ce5a6b5 | 1370 | find_port(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1371 | { |
5ce5a6b5 BP |
1372 | struct vsctl_port *port; |
1373 | ||
cb22974d | 1374 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1375 | |
1376 | port = shash_find_data(&ctx->ports, name); | |
460aad80 | 1377 | if (port && !strcmp(name, port->bridge->name)) { |
01845ce8 BP |
1378 | port = NULL; |
1379 | } | |
1380 | if (must_exist && !port) { | |
c88b6a27 | 1381 | vsctl_fatal("no port named %s", name); |
c75d1511 | 1382 | } |
5ce5a6b5 | 1383 | verify_ports(ctx); |
c75d1511 BP |
1384 | return port; |
1385 | } | |
1386 | ||
1387 | static struct vsctl_iface * | |
5ce5a6b5 | 1388 | find_iface(struct vsctl_context *ctx, const char *name, bool must_exist) |
c75d1511 | 1389 | { |
5ce5a6b5 BP |
1390 | struct vsctl_iface *iface; |
1391 | ||
cb22974d | 1392 | ovs_assert(ctx->cache_valid); |
5ce5a6b5 BP |
1393 | |
1394 | iface = shash_find_data(&ctx->ifaces, name); | |
460aad80 | 1395 | if (iface && !strcmp(name, iface->port->bridge->name)) { |
01845ce8 BP |
1396 | iface = NULL; |
1397 | } | |
1398 | if (must_exist && !iface) { | |
c88b6a27 | 1399 | vsctl_fatal("no interface named %s", name); |
c75d1511 | 1400 | } |
5ce5a6b5 | 1401 | verify_ports(ctx); |
c75d1511 BP |
1402 | return iface; |
1403 | } | |
1404 | ||
1405 | static void | |
1406 | bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1407 | { | |
1408 | struct ovsrec_port **ports; | |
1409 | size_t i; | |
1410 | ||
1411 | ports = xmalloc(sizeof *br->ports * (br->n_ports + 1)); | |
1412 | for (i = 0; i < br->n_ports; i++) { | |
1413 | ports[i] = br->ports[i]; | |
1414 | } | |
c75d1511 BP |
1415 | ports[br->n_ports] = port; |
1416 | ovsrec_bridge_set_ports(br, ports, br->n_ports + 1); | |
1417 | free(ports); | |
1418 | } | |
1419 | ||
1420 | static void | |
1421 | bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
1422 | { | |
1423 | struct ovsrec_port **ports; | |
1424 | size_t i, n; | |
1425 | ||
1426 | ports = xmalloc(sizeof *br->ports * br->n_ports); | |
1427 | for (i = n = 0; i < br->n_ports; i++) { | |
1428 | if (br->ports[i] != port) { | |
1429 | ports[n++] = br->ports[i]; | |
1430 | } | |
1431 | } | |
1432 | ovsrec_bridge_set_ports(br, ports, n); | |
1433 | free(ports); | |
1434 | } | |
1435 | ||
1436 | static void | |
1437 | ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs, | |
1438 | struct ovsrec_bridge *bridge) | |
1439 | { | |
1440 | struct ovsrec_bridge **bridges; | |
1441 | size_t i; | |
1442 | ||
1443 | bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1)); | |
1444 | for (i = 0; i < ovs->n_bridges; i++) { | |
1445 | bridges[i] = ovs->bridges[i]; | |
1446 | } | |
1447 | bridges[ovs->n_bridges] = bridge; | |
1448 | ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1); | |
1449 | free(bridges); | |
1450 | } | |
1451 | ||
524555d1 | 1452 | static void |
c69ee87c | 1453 | cmd_init(struct vsctl_context *ctx OVS_UNUSED) |
524555d1 BP |
1454 | { |
1455 | } | |
1456 | ||
9b1735a7 BP |
1457 | struct cmd_show_table { |
1458 | const struct ovsdb_idl_table_class *table; | |
1459 | const struct ovsdb_idl_column *name_column; | |
1460 | const struct ovsdb_idl_column *columns[3]; | |
1461 | bool recurse; | |
1462 | }; | |
1463 | ||
1464 | static struct cmd_show_table cmd_show_tables[] = { | |
1465 | {&ovsrec_table_open_vswitch, | |
1466 | NULL, | |
1467 | {&ovsrec_open_vswitch_col_manager_options, | |
1468 | &ovsrec_open_vswitch_col_bridges, | |
1469 | &ovsrec_open_vswitch_col_ovs_version}, | |
1470 | false}, | |
1471 | ||
1472 | {&ovsrec_table_bridge, | |
1473 | &ovsrec_bridge_col_name, | |
1474 | {&ovsrec_bridge_col_controller, | |
1475 | &ovsrec_bridge_col_fail_mode, | |
1476 | &ovsrec_bridge_col_ports}, | |
1477 | false}, | |
1478 | ||
1479 | {&ovsrec_table_port, | |
1480 | &ovsrec_port_col_name, | |
1481 | {&ovsrec_port_col_tag, | |
1482 | &ovsrec_port_col_trunks, | |
1483 | &ovsrec_port_col_interfaces}, | |
1484 | false}, | |
1485 | ||
1486 | {&ovsrec_table_interface, | |
1487 | &ovsrec_interface_col_name, | |
1488 | {&ovsrec_interface_col_type, | |
1489 | &ovsrec_interface_col_options, | |
9500f505 | 1490 | &ovsrec_interface_col_error}, |
9b1735a7 BP |
1491 | false}, |
1492 | ||
1493 | {&ovsrec_table_controller, | |
1494 | &ovsrec_controller_col_target, | |
1495 | {&ovsrec_controller_col_is_connected, | |
1496 | NULL, | |
1497 | NULL}, | |
1498 | false}, | |
1499 | ||
1500 | {&ovsrec_table_manager, | |
1501 | &ovsrec_manager_col_target, | |
1502 | {&ovsrec_manager_col_is_connected, | |
1503 | NULL, | |
1504 | NULL}, | |
1505 | false}, | |
1506 | }; | |
1507 | ||
1508 | static void | |
1509 | pre_cmd_show(struct vsctl_context *ctx) | |
1510 | { | |
1511 | struct cmd_show_table *show; | |
1512 | ||
1513 | for (show = cmd_show_tables; | |
1514 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1515 | show++) { | |
1516 | size_t i; | |
1517 | ||
1518 | ovsdb_idl_add_table(ctx->idl, show->table); | |
1519 | if (show->name_column) { | |
1520 | ovsdb_idl_add_column(ctx->idl, show->name_column); | |
1521 | } | |
1522 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1523 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1524 | if (column) { | |
1525 | ovsdb_idl_add_column(ctx->idl, column); | |
1526 | } | |
1527 | } | |
1528 | } | |
1529 | } | |
1530 | ||
1531 | static struct cmd_show_table * | |
1532 | cmd_show_find_table_by_row(const struct ovsdb_idl_row *row) | |
1533 | { | |
1534 | struct cmd_show_table *show; | |
1535 | ||
1536 | for (show = cmd_show_tables; | |
1537 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1538 | show++) { | |
1539 | if (show->table == row->table->class) { | |
1540 | return show; | |
1541 | } | |
1542 | } | |
1543 | return NULL; | |
1544 | } | |
1545 | ||
1546 | static struct cmd_show_table * | |
1547 | cmd_show_find_table_by_name(const char *name) | |
1548 | { | |
1549 | struct cmd_show_table *show; | |
1550 | ||
1551 | for (show = cmd_show_tables; | |
1552 | show < &cmd_show_tables[ARRAY_SIZE(cmd_show_tables)]; | |
1553 | show++) { | |
1554 | if (!strcmp(show->table->name, name)) { | |
1555 | return show; | |
1556 | } | |
1557 | } | |
1558 | return NULL; | |
1559 | } | |
1560 | ||
1561 | static void | |
1562 | cmd_show_row(struct vsctl_context *ctx, const struct ovsdb_idl_row *row, | |
1563 | int level) | |
1564 | { | |
1565 | struct cmd_show_table *show = cmd_show_find_table_by_row(row); | |
1566 | size_t i; | |
1567 | ||
1568 | ds_put_char_multiple(&ctx->output, ' ', level * 4); | |
1569 | if (show && show->name_column) { | |
1570 | const struct ovsdb_datum *datum; | |
1571 | ||
1572 | ds_put_format(&ctx->output, "%s ", show->table->name); | |
1573 | datum = ovsdb_idl_read(row, show->name_column); | |
1574 | ovsdb_datum_to_string(datum, &show->name_column->type, &ctx->output); | |
1575 | } else { | |
1576 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); | |
1577 | } | |
1578 | ds_put_char(&ctx->output, '\n'); | |
1579 | ||
1580 | if (!show || show->recurse) { | |
1581 | return; | |
1582 | } | |
1583 | ||
1584 | show->recurse = true; | |
1585 | for (i = 0; i < ARRAY_SIZE(show->columns); i++) { | |
1586 | const struct ovsdb_idl_column *column = show->columns[i]; | |
1587 | const struct ovsdb_datum *datum; | |
1588 | ||
1589 | if (!column) { | |
1590 | break; | |
1591 | } | |
1592 | ||
1593 | datum = ovsdb_idl_read(row, column); | |
1594 | if (column->type.key.type == OVSDB_TYPE_UUID && | |
1595 | column->type.key.u.uuid.refTableName) { | |
1596 | struct cmd_show_table *ref_show; | |
1597 | size_t j; | |
1598 | ||
1599 | ref_show = cmd_show_find_table_by_name( | |
1600 | column->type.key.u.uuid.refTableName); | |
1601 | if (ref_show) { | |
1602 | for (j = 0; j < datum->n; j++) { | |
1603 | const struct ovsdb_idl_row *ref_row; | |
1604 | ||
1605 | ref_row = ovsdb_idl_get_row_for_uuid(ctx->idl, | |
1606 | ref_show->table, | |
1607 | &datum->keys[j].uuid); | |
1608 | if (ref_row) { | |
1609 | cmd_show_row(ctx, ref_row, level + 1); | |
1610 | } | |
1611 | } | |
1612 | continue; | |
1613 | } | |
1614 | } | |
1615 | ||
1616 | if (!ovsdb_datum_is_default(datum, &column->type)) { | |
1617 | ds_put_char_multiple(&ctx->output, ' ', (level + 1) * 4); | |
1618 | ds_put_format(&ctx->output, "%s: ", column->name); | |
1619 | ovsdb_datum_to_string(datum, &column->type, &ctx->output); | |
1620 | ds_put_char(&ctx->output, '\n'); | |
1621 | } | |
1622 | } | |
1623 | show->recurse = false; | |
1624 | } | |
1625 | ||
1626 | static void | |
1627 | cmd_show(struct vsctl_context *ctx) | |
1628 | { | |
1629 | const struct ovsdb_idl_row *row; | |
1630 | ||
1631 | for (row = ovsdb_idl_first_row(ctx->idl, cmd_show_tables[0].table); | |
1632 | row; row = ovsdb_idl_next_row(row)) { | |
1633 | cmd_show_row(ctx, row, 0); | |
1634 | } | |
1635 | } | |
1636 | ||
e5e12280 BP |
1637 | static void |
1638 | pre_cmd_emer_reset(struct vsctl_context *ctx) | |
1639 | { | |
87824b0b | 1640 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
e5e12280 BP |
1641 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); |
1642 | ||
1643 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
f67e3b66 | 1644 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); |
e5e12280 BP |
1645 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors); |
1646 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow); | |
1647 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow); | |
29089a54 | 1648 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ipfix); |
e5e12280 BP |
1649 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans); |
1650 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config); | |
1651 | ||
1652 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config); | |
1653 | ||
1654 | ovsdb_idl_add_column(ctx->idl, | |
1655 | &ovsrec_interface_col_ingress_policing_rate); | |
1656 | ovsdb_idl_add_column(ctx->idl, | |
1657 | &ovsrec_interface_col_ingress_policing_burst); | |
1658 | } | |
1659 | ||
18ee958b JP |
1660 | static void |
1661 | cmd_emer_reset(struct vsctl_context *ctx) | |
1662 | { | |
1663 | const struct ovsdb_idl *idl = ctx->idl; | |
1664 | const struct ovsrec_bridge *br; | |
1665 | const struct ovsrec_port *port; | |
1666 | const struct ovsrec_interface *iface; | |
28a14bf3 EJ |
1667 | const struct ovsrec_mirror *mirror, *next_mirror; |
1668 | const struct ovsrec_controller *ctrl, *next_ctrl; | |
1669 | const struct ovsrec_manager *mgr, *next_mgr; | |
1670 | const struct ovsrec_netflow *nf, *next_nf; | |
1671 | const struct ovsrec_ssl *ssl, *next_ssl; | |
1672 | const struct ovsrec_sflow *sflow, *next_sflow; | |
29089a54 RL |
1673 | const struct ovsrec_ipfix *ipfix, *next_ipfix; |
1674 | const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset; | |
18ee958b | 1675 | |
18ee958b | 1676 | /* Reset the Open_vSwitch table. */ |
87824b0b | 1677 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, NULL, 0); |
18ee958b JP |
1678 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); |
1679 | ||
1680 | OVSREC_BRIDGE_FOR_EACH (br, idl) { | |
a699f614 | 1681 | const char *hwaddr; |
18ee958b JP |
1682 | |
1683 | ovsrec_bridge_set_controller(br, NULL, 0); | |
f67e3b66 | 1684 | ovsrec_bridge_set_fail_mode(br, NULL); |
18ee958b JP |
1685 | ovsrec_bridge_set_mirrors(br, NULL, 0); |
1686 | ovsrec_bridge_set_netflow(br, NULL); | |
1687 | ovsrec_bridge_set_sflow(br, NULL); | |
29089a54 | 1688 | ovsrec_bridge_set_ipfix(br, NULL); |
18ee958b JP |
1689 | ovsrec_bridge_set_flood_vlans(br, NULL, 0); |
1690 | ||
1691 | /* We only want to save the "hwaddr" key from other_config. */ | |
a699f614 EJ |
1692 | hwaddr = smap_get(&br->other_config, "hwaddr"); |
1693 | if (hwaddr) { | |
1694 | struct smap smap = SMAP_INITIALIZER(&smap); | |
1695 | smap_add(&smap, "hwaddr", hwaddr); | |
1696 | ovsrec_bridge_set_other_config(br, &smap); | |
1697 | smap_destroy(&smap); | |
18ee958b | 1698 | } else { |
a699f614 | 1699 | ovsrec_bridge_set_other_config(br, NULL); |
18ee958b JP |
1700 | } |
1701 | } | |
1702 | ||
1703 | OVSREC_PORT_FOR_EACH (port, idl) { | |
a699f614 | 1704 | ovsrec_port_set_other_config(port, NULL); |
18ee958b JP |
1705 | } |
1706 | ||
1707 | OVSREC_INTERFACE_FOR_EACH (iface, idl) { | |
1708 | /* xxx What do we do about gre/patch devices created by mgr? */ | |
1709 | ||
1710 | ovsrec_interface_set_ingress_policing_rate(iface, 0); | |
1711 | ovsrec_interface_set_ingress_policing_burst(iface, 0); | |
1712 | } | |
28a14bf3 EJ |
1713 | |
1714 | OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) { | |
1715 | ovsrec_mirror_delete(mirror); | |
1716 | } | |
1717 | ||
1718 | OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) { | |
1719 | ovsrec_controller_delete(ctrl); | |
1720 | } | |
1721 | ||
1722 | OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) { | |
1723 | ovsrec_manager_delete(mgr); | |
1724 | } | |
1725 | ||
1726 | OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) { | |
1727 | ovsrec_netflow_delete(nf); | |
1728 | } | |
1729 | ||
1730 | OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) { | |
1731 | ovsrec_ssl_delete(ssl); | |
1732 | } | |
1733 | ||
1734 | OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) { | |
1735 | ovsrec_sflow_delete(sflow); | |
1736 | } | |
5ce5a6b5 | 1737 | |
29089a54 RL |
1738 | OVSREC_IPFIX_FOR_EACH_SAFE (ipfix, next_ipfix, idl) { |
1739 | ovsrec_ipfix_delete(ipfix); | |
1740 | } | |
1741 | ||
1742 | OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, idl) { | |
1743 | ovsrec_flow_sample_collector_set_delete(fscset); | |
1744 | } | |
1745 | ||
5ce5a6b5 | 1746 | vsctl_context_invalidate_cache(ctx); |
18ee958b JP |
1747 | } |
1748 | ||
c75d1511 | 1749 | static void |
5d9cb63c | 1750 | cmd_add_br(struct vsctl_context *ctx) |
c75d1511 | 1751 | { |
e3c17733 | 1752 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b89d8339 | 1753 | const char *br_name, *parent_name; |
c3ccfe98 | 1754 | struct ovsrec_interface *iface; |
b89d8339 | 1755 | int vlan; |
c75d1511 | 1756 | |
aeee85aa BP |
1757 | br_name = ctx->argv[1]; |
1758 | if (ctx->argc == 2) { | |
1759 | parent_name = NULL; | |
1760 | vlan = 0; | |
1761 | } else if (ctx->argc == 4) { | |
1762 | parent_name = ctx->argv[2]; | |
1763 | vlan = atoi(ctx->argv[3]); | |
5341d046 BP |
1764 | if (vlan < 0 || vlan > 4095) { |
1765 | vsctl_fatal("%s: vlan must be between 0 and 4095", ctx->argv[0]); | |
aeee85aa BP |
1766 | } |
1767 | } else { | |
1768 | vsctl_fatal("'%s' command takes exactly 1 or 3 arguments", | |
1769 | ctx->argv[0]); | |
1770 | } | |
1771 | ||
5ce5a6b5 | 1772 | vsctl_context_populate_cache(ctx); |
aeee85aa BP |
1773 | if (may_exist) { |
1774 | struct vsctl_bridge *br; | |
1775 | ||
5ce5a6b5 | 1776 | br = find_bridge(ctx, br_name, false); |
aeee85aa BP |
1777 | if (br) { |
1778 | if (!parent_name) { | |
1779 | if (br->parent) { | |
1780 | vsctl_fatal("\"--may-exist add-br %s\" but %s is " | |
1781 | "a VLAN bridge for VLAN %d", | |
1782 | br_name, br_name, br->vlan); | |
1783 | } | |
1784 | } else { | |
1785 | if (!br->parent) { | |
1786 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1787 | "is not a VLAN bridge", | |
1788 | br_name, parent_name, vlan, br_name); | |
1789 | } else if (strcmp(br->parent->name, parent_name)) { | |
1790 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1791 | "has the wrong parent %s", | |
1792 | br_name, parent_name, vlan, | |
1793 | br_name, br->parent->name); | |
1794 | } else if (br->vlan != vlan) { | |
1795 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1796 | "is a VLAN bridge for the wrong VLAN %d", | |
1797 | br_name, parent_name, vlan, br_name, br->vlan); | |
1798 | } | |
1799 | } | |
1800 | return; | |
1801 | } | |
1802 | } | |
5ce5a6b5 | 1803 | check_conflicts(ctx, br_name, |
c75d1511 BP |
1804 | xasprintf("cannot create a bridge named %s", br_name)); |
1805 | ||
aeee85aa | 1806 | if (!parent_name) { |
c75d1511 | 1807 | struct ovsrec_port *port; |
aeee85aa | 1808 | struct ovsrec_bridge *br; |
c75d1511 | 1809 | |
f8ff4bc4 | 1810 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 1811 | ovsrec_interface_set_name(iface, br_name); |
9106d88c | 1812 | ovsrec_interface_set_type(iface, "internal"); |
c75d1511 | 1813 | |
f8ff4bc4 | 1814 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1815 | ovsrec_port_set_name(port, br_name); |
1816 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1817 | ||
f8ff4bc4 | 1818 | br = ovsrec_bridge_insert(ctx->txn); |
c75d1511 BP |
1819 | ovsrec_bridge_set_name(br, br_name); |
1820 | ovsrec_bridge_set_ports(br, &port, 1); | |
1821 | ||
5d9cb63c | 1822 | ovs_insert_bridge(ctx->ovs, br); |
aeee85aa | 1823 | } else { |
5dd9826c | 1824 | struct vsctl_bridge *conflict; |
c75d1511 BP |
1825 | struct vsctl_bridge *parent; |
1826 | struct ovsrec_port *port; | |
aeee85aa | 1827 | struct ovsrec_bridge *br; |
c75d1511 BP |
1828 | int64_t tag = vlan; |
1829 | ||
5ce5a6b5 | 1830 | parent = find_bridge(ctx, parent_name, false); |
5341d046 | 1831 | if (parent && parent->parent) { |
11aa5627 | 1832 | vsctl_fatal("cannot create bridge with fake bridge as parent"); |
c75d1511 BP |
1833 | } |
1834 | if (!parent) { | |
c88b6a27 | 1835 | vsctl_fatal("parent bridge %s does not exist", parent_name); |
c75d1511 | 1836 | } |
5dd9826c BP |
1837 | conflict = find_vlan_bridge(parent, vlan); |
1838 | if (conflict) { | |
1839 | vsctl_fatal("bridge %s already has a child VLAN bridge %s " | |
1840 | "on VLAN %d", parent_name, conflict->name, vlan); | |
1841 | } | |
c75d1511 BP |
1842 | br = parent->br_cfg; |
1843 | ||
f8ff4bc4 | 1844 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1845 | ovsrec_interface_set_name(iface, br_name); |
1846 | ovsrec_interface_set_type(iface, "internal"); | |
1847 | ||
f8ff4bc4 | 1848 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1849 | ovsrec_port_set_name(port, br_name); |
1850 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1851 | ovsrec_port_set_fake_bridge(port, true); | |
1852 | ovsrec_port_set_tag(port, &tag, 1); | |
dfbe07ba BP |
1853 | |
1854 | bridge_insert_port(br, port); | |
c75d1511 BP |
1855 | } |
1856 | ||
c3ccfe98 | 1857 | post_db_reload_expect_iface(iface); |
5ce5a6b5 | 1858 | vsctl_context_invalidate_cache(ctx); |
c75d1511 BP |
1859 | } |
1860 | ||
1861 | static void | |
5ce5a6b5 | 1862 | del_port(struct vsctl_context *ctx, struct vsctl_port *port) |
c75d1511 | 1863 | { |
a341ee57 | 1864 | struct vsctl_iface *iface, *next_iface; |
28a14bf3 | 1865 | |
c75d1511 BP |
1866 | bridge_delete_port((port->bridge->parent |
1867 | ? port->bridge->parent->br_cfg | |
1868 | : port->bridge->br_cfg), port->port_cfg); | |
a341ee57 BP |
1869 | |
1870 | LIST_FOR_EACH_SAFE (iface, next_iface, ifaces_node, &port->ifaces) { | |
1871 | del_cached_iface(ctx, iface); | |
1872 | } | |
1873 | del_cached_port(ctx, port); | |
1874 | } | |
1875 | ||
1876 | static void | |
1877 | del_bridge(struct vsctl_context *ctx, struct vsctl_bridge *br) | |
1878 | { | |
1879 | struct vsctl_bridge *child, *next_child; | |
1880 | struct vsctl_port *port, *next_port; | |
29089a54 | 1881 | const struct ovsrec_flow_sample_collector_set *fscset, *next_fscset; |
a341ee57 BP |
1882 | |
1883 | HMAP_FOR_EACH_SAFE (child, next_child, children_node, &br->children) { | |
1884 | del_bridge(ctx, child); | |
1885 | } | |
1886 | ||
1887 | LIST_FOR_EACH_SAFE (port, next_port, ports_node, &br->ports) { | |
1888 | del_port(ctx, port); | |
1889 | } | |
1890 | ||
29089a54 RL |
1891 | OVSREC_FLOW_SAMPLE_COLLECTOR_SET_FOR_EACH_SAFE (fscset, next_fscset, |
1892 | ctx->idl) { | |
1893 | if (fscset->bridge == br->br_cfg) { | |
1894 | ovsrec_flow_sample_collector_set_delete(fscset); | |
1895 | } | |
1896 | } | |
1897 | ||
a341ee57 | 1898 | del_cached_bridge(ctx, br); |
c75d1511 BP |
1899 | } |
1900 | ||
1901 | static void | |
5d9cb63c | 1902 | cmd_del_br(struct vsctl_context *ctx) |
c75d1511 | 1903 | { |
460aad80 | 1904 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 BP |
1905 | struct vsctl_bridge *bridge; |
1906 | ||
5ce5a6b5 BP |
1907 | vsctl_context_populate_cache(ctx); |
1908 | bridge = find_bridge(ctx, ctx->argv[1], must_exist); | |
460aad80 | 1909 | if (bridge) { |
a341ee57 | 1910 | del_bridge(ctx, bridge); |
c75d1511 | 1911 | } |
c75d1511 BP |
1912 | } |
1913 | ||
dfbe07ba BP |
1914 | static void |
1915 | output_sorted(struct svec *svec, struct ds *output) | |
1916 | { | |
1917 | const char *name; | |
1918 | size_t i; | |
1919 | ||
1920 | svec_sort(svec); | |
1921 | SVEC_FOR_EACH (i, name, svec) { | |
1922 | ds_put_format(output, "%s\n", name); | |
1923 | } | |
1924 | } | |
1925 | ||
c75d1511 | 1926 | static void |
5d9cb63c | 1927 | cmd_list_br(struct vsctl_context *ctx) |
c75d1511 BP |
1928 | { |
1929 | struct shash_node *node; | |
dfbe07ba | 1930 | struct svec bridges; |
515d830a JP |
1931 | bool real = shash_find(&ctx->options, "--real"); |
1932 | bool fake = shash_find(&ctx->options, "--fake"); | |
1933 | ||
1934 | /* If neither fake nor real were requested, return both. */ | |
1935 | if (!real && !fake) { | |
1936 | real = fake = true; | |
1937 | } | |
c75d1511 | 1938 | |
5ce5a6b5 | 1939 | vsctl_context_populate_cache(ctx); |
dfbe07ba BP |
1940 | |
1941 | svec_init(&bridges); | |
5ce5a6b5 | 1942 | SHASH_FOR_EACH (node, &ctx->bridges) { |
c75d1511 | 1943 | struct vsctl_bridge *br = node->data; |
515d830a JP |
1944 | |
1945 | if (br->parent ? fake : real) { | |
1946 | svec_add(&bridges, br->name); | |
1947 | } | |
c75d1511 | 1948 | } |
5d9cb63c | 1949 | output_sorted(&bridges, &ctx->output); |
dfbe07ba | 1950 | svec_destroy(&bridges); |
c75d1511 BP |
1951 | } |
1952 | ||
1953 | static void | |
5d9cb63c | 1954 | cmd_br_exists(struct vsctl_context *ctx) |
c75d1511 | 1955 | { |
5ce5a6b5 BP |
1956 | vsctl_context_populate_cache(ctx); |
1957 | if (!find_bridge(ctx, ctx->argv[1], false)) { | |
1d48b4be | 1958 | vsctl_exit(2); |
c75d1511 | 1959 | } |
c75d1511 BP |
1960 | } |
1961 | ||
457e1eb0 | 1962 | static void |
a699f614 EJ |
1963 | set_external_id(struct smap *old, struct smap *new, |
1964 | char *key, char *value) | |
457e1eb0 | 1965 | { |
a699f614 | 1966 | smap_clone(new, old); |
457e1eb0 | 1967 | |
457e1eb0 | 1968 | if (value) { |
a699f614 EJ |
1969 | smap_replace(new, key, value); |
1970 | } else { | |
1971 | smap_remove(new, key); | |
457e1eb0 | 1972 | } |
457e1eb0 BP |
1973 | } |
1974 | ||
e5e12280 BP |
1975 | static void |
1976 | pre_cmd_br_set_external_id(struct vsctl_context *ctx) | |
1977 | { | |
1978 | pre_get_info(ctx); | |
1979 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids); | |
1980 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids); | |
1981 | } | |
1982 | ||
457e1eb0 | 1983 | static void |
5d9cb63c | 1984 | cmd_br_set_external_id(struct vsctl_context *ctx) |
457e1eb0 | 1985 | { |
457e1eb0 | 1986 | struct vsctl_bridge *bridge; |
a699f614 | 1987 | struct smap new; |
457e1eb0 | 1988 | |
5ce5a6b5 BP |
1989 | vsctl_context_populate_cache(ctx); |
1990 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 1991 | if (bridge->br_cfg) { |
a699f614 EJ |
1992 | |
1993 | set_external_id(&bridge->br_cfg->external_ids, &new, ctx->argv[2], | |
1994 | ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 1995 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 | 1996 | ovsrec_bridge_set_external_ids(bridge->br_cfg, &new); |
457e1eb0 | 1997 | } else { |
5d9cb63c | 1998 | char *key = xasprintf("fake-bridge-%s", ctx->argv[2]); |
5ce5a6b5 | 1999 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
a699f614 EJ |
2000 | set_external_id(&port->port_cfg->external_ids, &new, |
2001 | key, ctx->argc >= 4 ? ctx->argv[3] : NULL); | |
f74055e7 | 2002 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 | 2003 | ovsrec_port_set_external_ids(port->port_cfg, &new); |
457e1eb0 BP |
2004 | free(key); |
2005 | } | |
a699f614 | 2006 | smap_destroy(&new); |
457e1eb0 BP |
2007 | } |
2008 | ||
2009 | static void | |
a699f614 | 2010 | get_external_id(struct smap *smap, const char *prefix, const char *key, |
457e1eb0 BP |
2011 | struct ds *output) |
2012 | { | |
a699f614 EJ |
2013 | if (key) { |
2014 | char *prefix_key = xasprintf("%s%s", prefix, key); | |
2015 | const char *value = smap_get(smap, prefix_key); | |
457e1eb0 | 2016 | |
a699f614 EJ |
2017 | if (value) { |
2018 | ds_put_format(output, "%s\n", value); | |
2019 | } | |
2020 | free(prefix_key); | |
2021 | } else { | |
2022 | const struct smap_node **sorted = smap_sort(smap); | |
2023 | size_t prefix_len = strlen(prefix); | |
2024 | size_t i; | |
2025 | ||
2026 | for (i = 0; i < smap_count(smap); i++) { | |
2027 | const struct smap_node *node = sorted[i]; | |
2028 | if (!strncmp(node->key, prefix, prefix_len)) { | |
2029 | ds_put_format(output, "%s=%s\n", node->key + prefix_len, | |
2030 | node->value); | |
2031 | } | |
457e1eb0 | 2032 | } |
a699f614 | 2033 | free(sorted); |
457e1eb0 | 2034 | } |
457e1eb0 BP |
2035 | } |
2036 | ||
e5e12280 BP |
2037 | static void |
2038 | pre_cmd_br_get_external_id(struct vsctl_context *ctx) | |
2039 | { | |
2040 | pre_cmd_br_set_external_id(ctx); | |
2041 | } | |
2042 | ||
457e1eb0 | 2043 | static void |
5d9cb63c | 2044 | cmd_br_get_external_id(struct vsctl_context *ctx) |
457e1eb0 | 2045 | { |
457e1eb0 BP |
2046 | struct vsctl_bridge *bridge; |
2047 | ||
5ce5a6b5 BP |
2048 | vsctl_context_populate_cache(ctx); |
2049 | ||
2050 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
457e1eb0 | 2051 | if (bridge->br_cfg) { |
f74055e7 | 2052 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
a699f614 EJ |
2053 | get_external_id(&bridge->br_cfg->external_ids, "", |
2054 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 2055 | } else { |
5ce5a6b5 | 2056 | struct vsctl_port *port = shash_find_data(&ctx->ports, ctx->argv[1]); |
f74055e7 | 2057 | ovsrec_port_verify_external_ids(port->port_cfg); |
a699f614 EJ |
2058 | get_external_id(&port->port_cfg->external_ids, "fake-bridge-", |
2059 | ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); | |
457e1eb0 | 2060 | } |
457e1eb0 BP |
2061 | } |
2062 | ||
c75d1511 | 2063 | static void |
5d9cb63c | 2064 | cmd_list_ports(struct vsctl_context *ctx) |
c75d1511 BP |
2065 | { |
2066 | struct vsctl_bridge *br; | |
a341ee57 | 2067 | struct vsctl_port *port; |
dfbe07ba | 2068 | struct svec ports; |
c75d1511 | 2069 | |
5ce5a6b5 BP |
2070 | vsctl_context_populate_cache(ctx); |
2071 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 2072 | ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg); |
dfbe07ba BP |
2073 | |
2074 | svec_init(&ports); | |
a341ee57 BP |
2075 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
2076 | if (strcmp(port->port_cfg->name, br->name)) { | |
dfbe07ba | 2077 | svec_add(&ports, port->port_cfg->name); |
c75d1511 BP |
2078 | } |
2079 | } | |
5d9cb63c | 2080 | output_sorted(&ports, &ctx->output); |
dfbe07ba | 2081 | svec_destroy(&ports); |
c75d1511 BP |
2082 | } |
2083 | ||
2084 | static void | |
f8ff4bc4 | 2085 | add_port(struct vsctl_context *ctx, |
bb1c67c8 BP |
2086 | const char *br_name, const char *port_name, |
2087 | bool may_exist, bool fake_iface, | |
18b239f5 BP |
2088 | char *iface_names[], int n_ifaces, |
2089 | char *settings[], int n_settings) | |
c75d1511 | 2090 | { |
a341ee57 | 2091 | struct vsctl_port *vsctl_port; |
c75d1511 BP |
2092 | struct vsctl_bridge *bridge; |
2093 | struct ovsrec_interface **ifaces; | |
2094 | struct ovsrec_port *port; | |
2095 | size_t i; | |
2096 | ||
5ce5a6b5 | 2097 | vsctl_context_populate_cache(ctx); |
bb1c67c8 | 2098 | if (may_exist) { |
2a022368 | 2099 | struct vsctl_port *vsctl_port; |
bb1c67c8 | 2100 | |
5ce5a6b5 | 2101 | vsctl_port = find_port(ctx, port_name, false); |
2a022368 | 2102 | if (vsctl_port) { |
bb1c67c8 | 2103 | struct svec want_names, have_names; |
bb1c67c8 BP |
2104 | |
2105 | svec_init(&want_names); | |
2106 | for (i = 0; i < n_ifaces; i++) { | |
2107 | svec_add(&want_names, iface_names[i]); | |
2108 | } | |
2109 | svec_sort(&want_names); | |
2110 | ||
2111 | svec_init(&have_names); | |
2a022368 BP |
2112 | for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) { |
2113 | svec_add(&have_names, | |
2114 | vsctl_port->port_cfg->interfaces[i]->name); | |
bb1c67c8 BP |
2115 | } |
2116 | svec_sort(&have_names); | |
2117 | ||
2a022368 | 2118 | if (strcmp(vsctl_port->bridge->name, br_name)) { |
bb1c67c8 BP |
2119 | char *command = vsctl_context_to_string(ctx); |
2120 | vsctl_fatal("\"%s\" but %s is actually attached to bridge %s", | |
2a022368 | 2121 | command, port_name, vsctl_port->bridge->name); |
bb1c67c8 BP |
2122 | } |
2123 | ||
2124 | if (!svec_equal(&want_names, &have_names)) { | |
2125 | char *have_names_string = svec_join(&have_names, ", ", ""); | |
2126 | char *command = vsctl_context_to_string(ctx); | |
2127 | ||
2128 | vsctl_fatal("\"%s\" but %s actually has interface(s) %s", | |
2129 | command, port_name, have_names_string); | |
2130 | } | |
2131 | ||
2132 | svec_destroy(&want_names); | |
2133 | svec_destroy(&have_names); | |
2134 | ||
2135 | return; | |
2136 | } | |
2137 | } | |
5ce5a6b5 | 2138 | check_conflicts(ctx, port_name, |
c75d1511 | 2139 | xasprintf("cannot create a port named %s", port_name)); |
bb1c67c8 | 2140 | for (i = 0; i < n_ifaces; i++) { |
5ce5a6b5 | 2141 | check_conflicts(ctx, iface_names[i], |
bb1c67c8 BP |
2142 | xasprintf("cannot create an interface named %s", |
2143 | iface_names[i])); | |
2144 | } | |
5ce5a6b5 | 2145 | bridge = find_bridge(ctx, br_name, true); |
c75d1511 BP |
2146 | |
2147 | ifaces = xmalloc(n_ifaces * sizeof *ifaces); | |
2148 | for (i = 0; i < n_ifaces; i++) { | |
f8ff4bc4 | 2149 | ifaces[i] = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 2150 | ovsrec_interface_set_name(ifaces[i], iface_names[i]); |
c3ccfe98 | 2151 | post_db_reload_expect_iface(ifaces[i]); |
c75d1511 BP |
2152 | } |
2153 | ||
f8ff4bc4 | 2154 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
2155 | ovsrec_port_set_name(port, port_name); |
2156 | ovsrec_port_set_interfaces(port, ifaces, n_ifaces); | |
b4182c7f | 2157 | ovsrec_port_set_bond_fake_iface(port, fake_iface); |
a0a9f31d | 2158 | |
5341d046 | 2159 | if (bridge->parent) { |
c75d1511 BP |
2160 | int64_t tag = bridge->vlan; |
2161 | ovsrec_port_set_tag(port, &tag, 1); | |
2162 | } | |
2163 | ||
18b239f5 | 2164 | for (i = 0; i < n_settings; i++) { |
ce5a3e38 BP |
2165 | set_column(get_table("Port"), &port->header_, settings[i], |
2166 | ctx->symtab); | |
18b239f5 BP |
2167 | } |
2168 | ||
c75d1511 BP |
2169 | bridge_insert_port((bridge->parent ? bridge->parent->br_cfg |
2170 | : bridge->br_cfg), port); | |
2171 | ||
a341ee57 BP |
2172 | vsctl_port = add_port_to_cache(ctx, bridge, port); |
2173 | for (i = 0; i < n_ifaces; i++) { | |
2174 | add_iface_to_cache(ctx, vsctl_port, ifaces[i]); | |
2175 | } | |
2176 | free(ifaces); | |
c75d1511 BP |
2177 | } |
2178 | ||
2179 | static void | |
5d9cb63c | 2180 | cmd_add_port(struct vsctl_context *ctx) |
c75d1511 | 2181 | { |
e3c17733 | 2182 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
bb1c67c8 BP |
2183 | |
2184 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false, | |
18b239f5 | 2185 | &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3); |
c75d1511 BP |
2186 | } |
2187 | ||
2188 | static void | |
5d9cb63c | 2189 | cmd_add_bond(struct vsctl_context *ctx) |
c75d1511 | 2190 | { |
e3c17733 | 2191 | bool may_exist = shash_find(&ctx->options, "--may-exist") != NULL; |
b4182c7f | 2192 | bool fake_iface = shash_find(&ctx->options, "--fake-iface"); |
18b239f5 BP |
2193 | int n_ifaces; |
2194 | int i; | |
2195 | ||
2196 | n_ifaces = ctx->argc - 3; | |
2197 | for (i = 3; i < ctx->argc; i++) { | |
2198 | if (strchr(ctx->argv[i], '=')) { | |
2199 | n_ifaces = i - 3; | |
2200 | break; | |
2201 | } | |
2202 | } | |
2203 | if (n_ifaces < 2) { | |
2204 | vsctl_fatal("add-bond requires at least 2 interfaces, but only " | |
2205 | "%d were specified", n_ifaces); | |
2206 | } | |
b4182c7f | 2207 | |
bb1c67c8 | 2208 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface, |
18b239f5 BP |
2209 | &ctx->argv[3], n_ifaces, |
2210 | &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces); | |
c75d1511 BP |
2211 | } |
2212 | ||
2213 | static void | |
5d9cb63c | 2214 | cmd_del_port(struct vsctl_context *ctx) |
c75d1511 | 2215 | { |
460aad80 | 2216 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
7c79588e | 2217 | bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL; |
89f3c258 | 2218 | const char *target = ctx->argv[ctx->argc - 1]; |
7c79588e | 2219 | struct vsctl_port *port; |
c75d1511 | 2220 | |
5ce5a6b5 | 2221 | vsctl_context_populate_cache(ctx); |
89f3c258 | 2222 | if (find_bridge(ctx, target, false)) { |
25a27ba0 BP |
2223 | if (must_exist) { |
2224 | vsctl_fatal("cannot delete port %s because it is the local port " | |
2225 | "for bridge %s (deleting this port requires deleting " | |
2226 | "the entire bridge)", target, target); | |
2227 | } | |
2228 | port = NULL; | |
89f3c258 BP |
2229 | } else if (!with_iface) { |
2230 | port = find_port(ctx, target, must_exist); | |
7c79588e | 2231 | } else { |
7c79588e BP |
2232 | struct vsctl_iface *iface; |
2233 | ||
5ce5a6b5 | 2234 | port = find_port(ctx, target, false); |
7c79588e | 2235 | if (!port) { |
5ce5a6b5 | 2236 | iface = find_iface(ctx, target, false); |
7c79588e BP |
2237 | if (iface) { |
2238 | port = iface->port; | |
2239 | } | |
2240 | } | |
2241 | if (must_exist && !port) { | |
2242 | vsctl_fatal("no port or interface named %s", target); | |
460aad80 | 2243 | } |
7c79588e | 2244 | } |
460aad80 | 2245 | |
7c79588e BP |
2246 | if (port) { |
2247 | if (ctx->argc == 3) { | |
2248 | struct vsctl_bridge *bridge; | |
2249 | ||
5ce5a6b5 | 2250 | bridge = find_bridge(ctx, ctx->argv[1], true); |
7c79588e BP |
2251 | if (port->bridge != bridge) { |
2252 | if (port->bridge->parent == bridge) { | |
2253 | vsctl_fatal("bridge %s does not have a port %s (although " | |
2254 | "its parent bridge %s does)", | |
2255 | ctx->argv[1], ctx->argv[2], | |
2256 | bridge->parent->name); | |
2257 | } else { | |
2258 | vsctl_fatal("bridge %s does not have a port %s", | |
2259 | ctx->argv[1], ctx->argv[2]); | |
2260 | } | |
460aad80 | 2261 | } |
c75d1511 | 2262 | } |
7c79588e | 2263 | |
5ce5a6b5 | 2264 | del_port(ctx, port); |
c75d1511 | 2265 | } |
c75d1511 BP |
2266 | } |
2267 | ||
2268 | static void | |
5d9cb63c | 2269 | cmd_port_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
2270 | { |
2271 | struct vsctl_port *port; | |
c75d1511 | 2272 | |
5ce5a6b5 BP |
2273 | vsctl_context_populate_cache(ctx); |
2274 | ||
2275 | port = find_port(ctx, ctx->argv[1], true); | |
5d9cb63c | 2276 | ds_put_format(&ctx->output, "%s\n", port->bridge->name); |
c75d1511 BP |
2277 | } |
2278 | ||
2279 | static void | |
5d9cb63c | 2280 | cmd_br_to_vlan(struct vsctl_context *ctx) |
c75d1511 BP |
2281 | { |
2282 | struct vsctl_bridge *bridge; | |
c75d1511 | 2283 | |
5ce5a6b5 BP |
2284 | vsctl_context_populate_cache(ctx); |
2285 | ||
2286 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
5d9cb63c | 2287 | ds_put_format(&ctx->output, "%d\n", bridge->vlan); |
c75d1511 BP |
2288 | } |
2289 | ||
2290 | static void | |
5d9cb63c | 2291 | cmd_br_to_parent(struct vsctl_context *ctx) |
c75d1511 BP |
2292 | { |
2293 | struct vsctl_bridge *bridge; | |
c75d1511 | 2294 | |
5ce5a6b5 BP |
2295 | vsctl_context_populate_cache(ctx); |
2296 | ||
2297 | bridge = find_bridge(ctx, ctx->argv[1], true); | |
c75d1511 BP |
2298 | if (bridge->parent) { |
2299 | bridge = bridge->parent; | |
2300 | } | |
5d9cb63c | 2301 | ds_put_format(&ctx->output, "%s\n", bridge->name); |
c75d1511 BP |
2302 | } |
2303 | ||
2304 | static void | |
5d9cb63c | 2305 | cmd_list_ifaces(struct vsctl_context *ctx) |
c75d1511 BP |
2306 | { |
2307 | struct vsctl_bridge *br; | |
a341ee57 | 2308 | struct vsctl_port *port; |
dfbe07ba | 2309 | struct svec ifaces; |
c75d1511 | 2310 | |
5ce5a6b5 BP |
2311 | vsctl_context_populate_cache(ctx); |
2312 | ||
2313 | br = find_bridge(ctx, ctx->argv[1], true); | |
f74055e7 | 2314 | verify_ports(ctx); |
dfbe07ba BP |
2315 | |
2316 | svec_init(&ifaces); | |
a341ee57 BP |
2317 | LIST_FOR_EACH (port, ports_node, &br->ports) { |
2318 | struct vsctl_iface *iface; | |
c75d1511 | 2319 | |
a341ee57 BP |
2320 | LIST_FOR_EACH (iface, ifaces_node, &port->ifaces) { |
2321 | if (strcmp(iface->iface_cfg->name, br->name)) { | |
2322 | svec_add(&ifaces, iface->iface_cfg->name); | |
2323 | } | |
c75d1511 BP |
2324 | } |
2325 | } | |
5d9cb63c | 2326 | output_sorted(&ifaces, &ctx->output); |
dfbe07ba | 2327 | svec_destroy(&ifaces); |
c75d1511 BP |
2328 | } |
2329 | ||
2330 | static void | |
5d9cb63c | 2331 | cmd_iface_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
2332 | { |
2333 | struct vsctl_iface *iface; | |
c75d1511 | 2334 | |
5ce5a6b5 BP |
2335 | vsctl_context_populate_cache(ctx); |
2336 | ||
2337 | iface = find_iface(ctx, ctx->argv[1], true); | |
5d9cb63c | 2338 | ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name); |
c75d1511 | 2339 | } |
457e1eb0 | 2340 | |
f74055e7 BP |
2341 | static void |
2342 | verify_controllers(struct ovsrec_bridge *bridge) | |
2343 | { | |
7da6c3a6 | 2344 | size_t i; |
f74055e7 | 2345 | |
7da6c3a6 BP |
2346 | ovsrec_bridge_verify_controller(bridge); |
2347 | for (i = 0; i < bridge->n_controller; i++) { | |
2348 | ovsrec_controller_verify_target(bridge->controller[i]); | |
f74055e7 BP |
2349 | } |
2350 | } | |
2351 | ||
4e3e7ff9 BP |
2352 | static void |
2353 | pre_controller(struct vsctl_context *ctx) | |
2354 | { | |
2355 | pre_get_info(ctx); | |
2356 | ||
2357 | ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target); | |
2358 | } | |
2359 | ||
76ce9432 | 2360 | static void |
1a048029 | 2361 | cmd_get_controller(struct vsctl_context *ctx) |
76ce9432 | 2362 | { |
1a048029 | 2363 | struct vsctl_bridge *br; |
76ce9432 BP |
2364 | struct svec targets; |
2365 | size_t i; | |
2366 | ||
5ce5a6b5 BP |
2367 | vsctl_context_populate_cache(ctx); |
2368 | ||
2369 | br = find_bridge(ctx, ctx->argv[1], true); | |
7da6c3a6 BP |
2370 | if (br->parent) { |
2371 | br = br->parent; | |
2372 | } | |
f74055e7 | 2373 | verify_controllers(br->br_cfg); |
1a048029 JP |
2374 | |
2375 | /* Print the targets in sorted order for reproducibility. */ | |
76ce9432 | 2376 | svec_init(&targets); |
286a2e82 BP |
2377 | for (i = 0; i < br->br_cfg->n_controller; i++) { |
2378 | svec_add(&targets, br->br_cfg->controller[i]->target); | |
76ce9432 BP |
2379 | } |
2380 | ||
2381 | svec_sort(&targets); | |
2382 | for (i = 0; i < targets.n; i++) { | |
2383 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2384 | } | |
2385 | svec_destroy(&targets); | |
5aa00635 JP |
2386 | } |
2387 | ||
28a14bf3 EJ |
2388 | static void |
2389 | delete_controllers(struct ovsrec_controller **controllers, | |
2390 | size_t n_controllers) | |
2391 | { | |
2392 | size_t i; | |
2393 | ||
2394 | for (i = 0; i < n_controllers; i++) { | |
2395 | ovsrec_controller_delete(controllers[i]); | |
2396 | } | |
2397 | } | |
2398 | ||
5aa00635 JP |
2399 | static void |
2400 | cmd_del_controller(struct vsctl_context *ctx) | |
2401 | { | |
286a2e82 | 2402 | struct ovsrec_bridge *br; |
5aa00635 | 2403 | |
5ce5a6b5 | 2404 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2405 | |
286a2e82 BP |
2406 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2407 | verify_controllers(br); | |
5aa00635 | 2408 | |
286a2e82 BP |
2409 | if (br->controller) { |
2410 | delete_controllers(br->controller, br->n_controller); | |
2411 | ovsrec_bridge_set_controller(br, NULL, 0); | |
5ce5a6b5 | 2412 | } |
5aa00635 JP |
2413 | } |
2414 | ||
76ce9432 BP |
2415 | static struct ovsrec_controller ** |
2416 | insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n) | |
2417 | { | |
2418 | struct ovsrec_controller **controllers; | |
2419 | size_t i; | |
2420 | ||
2421 | controllers = xmalloc(n * sizeof *controllers); | |
2422 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2423 | if (vconn_verify_name(targets[i]) && pvconn_verify_name(targets[i])) { |
2424 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2425 | } | |
76ce9432 BP |
2426 | controllers[i] = ovsrec_controller_insert(txn); |
2427 | ovsrec_controller_set_target(controllers[i], targets[i]); | |
2428 | } | |
2429 | ||
2430 | return controllers; | |
2431 | } | |
2432 | ||
5aa00635 JP |
2433 | static void |
2434 | cmd_set_controller(struct vsctl_context *ctx) | |
2435 | { | |
1a048029 | 2436 | struct ovsrec_controller **controllers; |
286a2e82 | 2437 | struct ovsrec_bridge *br; |
1a048029 | 2438 | size_t n; |
5aa00635 | 2439 | |
5ce5a6b5 BP |
2440 | vsctl_context_populate_cache(ctx); |
2441 | ||
286a2e82 BP |
2442 | br = find_real_bridge(ctx, ctx->argv[1], true)->br_cfg; |
2443 | verify_controllers(br); | |
28a14bf3 | 2444 | |
286a2e82 | 2445 | delete_controllers(br->controller, br->n_controller); |
76ce9432 | 2446 | |
1a048029 JP |
2447 | n = ctx->argc - 2; |
2448 | controllers = insert_controllers(ctx->txn, &ctx->argv[2], n); | |
286a2e82 | 2449 | ovsrec_bridge_set_controller(br, controllers, n); |
1a048029 | 2450 | free(controllers); |
5aa00635 JP |
2451 | } |
2452 | ||
2453 | static void | |
2454 | cmd_get_fail_mode(struct vsctl_context *ctx) | |
2455 | { | |
1a048029 | 2456 | struct vsctl_bridge *br; |
753cb20f | 2457 | const char *fail_mode; |
5aa00635 | 2458 | |
5ce5a6b5 BP |
2459 | vsctl_context_populate_cache(ctx); |
2460 | br = find_bridge(ctx, ctx->argv[1], true); | |
5aa00635 | 2461 | |
753cb20f BP |
2462 | if (br->parent) { |
2463 | br = br->parent; | |
2464 | } | |
2465 | ovsrec_bridge_verify_fail_mode(br->br_cfg); | |
2466 | ||
2467 | fail_mode = br->br_cfg->fail_mode; | |
2468 | if (fail_mode && strlen(fail_mode)) { | |
2469 | ds_put_format(&ctx->output, "%s\n", fail_mode); | |
5aa00635 | 2470 | } |
5aa00635 JP |
2471 | } |
2472 | ||
2473 | static void | |
2474 | cmd_del_fail_mode(struct vsctl_context *ctx) | |
2475 | { | |
1a048029 | 2476 | struct vsctl_bridge *br; |
5aa00635 | 2477 | |
5ce5a6b5 | 2478 | vsctl_context_populate_cache(ctx); |
5aa00635 | 2479 | |
5ce5a6b5 | 2480 | br = find_real_bridge(ctx, ctx->argv[1], true); |
5aa00635 | 2481 | |
5ce5a6b5 | 2482 | ovsrec_bridge_set_fail_mode(br->br_cfg, NULL); |
5aa00635 JP |
2483 | } |
2484 | ||
2485 | static void | |
2486 | cmd_set_fail_mode(struct vsctl_context *ctx) | |
2487 | { | |
1a048029 JP |
2488 | struct vsctl_bridge *br; |
2489 | const char *fail_mode = ctx->argv[2]; | |
5aa00635 | 2490 | |
5ce5a6b5 BP |
2491 | vsctl_context_populate_cache(ctx); |
2492 | ||
2493 | br = find_real_bridge(ctx, ctx->argv[1], true); | |
5aa00635 JP |
2494 | |
2495 | if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) { | |
2496 | vsctl_fatal("fail-mode must be \"standalone\" or \"secure\""); | |
2497 | } | |
2498 | ||
31681a5d | 2499 | ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode); |
5aa00635 | 2500 | } |
dd8ac6fe | 2501 | |
24b8b259 AE |
2502 | static void |
2503 | verify_managers(const struct ovsrec_open_vswitch *ovs) | |
2504 | { | |
2505 | size_t i; | |
2506 | ||
24b8b259 AE |
2507 | ovsrec_open_vswitch_verify_manager_options(ovs); |
2508 | ||
2509 | for (i = 0; i < ovs->n_manager_options; ++i) { | |
2510 | const struct ovsrec_manager *mgr = ovs->manager_options[i]; | |
2511 | ||
2512 | ovsrec_manager_verify_target(mgr); | |
2513 | } | |
2514 | } | |
2515 | ||
2516 | static void | |
2517 | pre_manager(struct vsctl_context *ctx) | |
2518 | { | |
24b8b259 AE |
2519 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
2520 | ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target); | |
2521 | } | |
2522 | ||
2523 | static void | |
2524 | cmd_get_manager(struct vsctl_context *ctx) | |
2525 | { | |
2526 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2527 | struct svec targets; | |
2528 | size_t i; | |
2529 | ||
2530 | verify_managers(ovs); | |
2531 | ||
2532 | /* Print the targets in sorted order for reproducibility. */ | |
2533 | svec_init(&targets); | |
2534 | ||
24b8b259 AE |
2535 | for (i = 0; i < ovs->n_manager_options; i++) { |
2536 | svec_add(&targets, ovs->manager_options[i]->target); | |
2537 | } | |
2538 | ||
2539 | svec_sort_unique(&targets); | |
2540 | for (i = 0; i < targets.n; i++) { | |
2541 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
2542 | } | |
2543 | svec_destroy(&targets); | |
2544 | } | |
2545 | ||
24b8b259 | 2546 | static void |
29c3a9f5 | 2547 | delete_managers(const struct ovsrec_open_vswitch *ovs) |
24b8b259 | 2548 | { |
28a14bf3 EJ |
2549 | size_t i; |
2550 | ||
2551 | /* Delete Manager rows pointed to by 'manager_options' column. */ | |
2552 | for (i = 0; i < ovs->n_manager_options; i++) { | |
2553 | ovsrec_manager_delete(ovs->manager_options[i]); | |
2554 | } | |
24b8b259 | 2555 | |
28a14bf3 | 2556 | /* Delete 'Manager' row refs in 'manager_options' column. */ |
c5f341ab | 2557 | ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0); |
24b8b259 AE |
2558 | } |
2559 | ||
28a14bf3 EJ |
2560 | static void |
2561 | cmd_del_manager(struct vsctl_context *ctx) | |
2562 | { | |
2563 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
2564 | ||
2565 | verify_managers(ovs); | |
29c3a9f5 | 2566 | delete_managers(ovs); |
28a14bf3 EJ |
2567 | } |
2568 | ||
24b8b259 AE |
2569 | static void |
2570 | insert_managers(struct vsctl_context *ctx, char *targets[], size_t n) | |
2571 | { | |
2572 | struct ovsrec_manager **managers; | |
2573 | size_t i; | |
2574 | ||
24b8b259 AE |
2575 | /* Insert each manager in a new row in Manager table. */ |
2576 | managers = xmalloc(n * sizeof *managers); | |
2577 | for (i = 0; i < n; i++) { | |
070723f9 JP |
2578 | if (stream_verify_name(targets[i]) && pstream_verify_name(targets[i])) { |
2579 | VLOG_WARN("target type \"%s\" is possibly erroneous", targets[i]); | |
2580 | } | |
24b8b259 AE |
2581 | managers[i] = ovsrec_manager_insert(ctx->txn); |
2582 | ovsrec_manager_set_target(managers[i], targets[i]); | |
2583 | } | |
2584 | ||
2585 | /* Store uuids of new Manager rows in 'manager_options' column. */ | |
2586 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, managers, n); | |
2587 | free(managers); | |
2588 | } | |
2589 | ||
2590 | static void | |
2591 | cmd_set_manager(struct vsctl_context *ctx) | |
2592 | { | |
2593 | const size_t n = ctx->argc - 1; | |
2594 | ||
28a14bf3 | 2595 | verify_managers(ctx->ovs); |
29c3a9f5 | 2596 | delete_managers(ctx->ovs); |
24b8b259 AE |
2597 | insert_managers(ctx, &ctx->argv[1], n); |
2598 | } | |
2599 | ||
e5e12280 BP |
2600 | static void |
2601 | pre_cmd_get_ssl(struct vsctl_context *ctx) | |
2602 | { | |
2603 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2604 | ||
2605 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key); | |
2606 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate); | |
2607 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert); | |
2608 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert); | |
2609 | } | |
2610 | ||
dd8ac6fe JP |
2611 | static void |
2612 | cmd_get_ssl(struct vsctl_context *ctx) | |
2613 | { | |
2614 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
2615 | ||
f74055e7 | 2616 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe | 2617 | if (ssl) { |
f74055e7 BP |
2618 | ovsrec_ssl_verify_private_key(ssl); |
2619 | ovsrec_ssl_verify_certificate(ssl); | |
2620 | ovsrec_ssl_verify_ca_cert(ssl); | |
2621 | ovsrec_ssl_verify_bootstrap_ca_cert(ssl); | |
2622 | ||
dd8ac6fe JP |
2623 | ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key); |
2624 | ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate); | |
2625 | ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert); | |
2626 | ds_put_format(&ctx->output, "Bootstrap: %s\n", | |
2627 | ssl->bootstrap_ca_cert ? "true" : "false"); | |
2628 | } | |
2629 | } | |
2630 | ||
e5e12280 BP |
2631 | static void |
2632 | pre_cmd_del_ssl(struct vsctl_context *ctx) | |
2633 | { | |
2634 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2635 | } | |
2636 | ||
dd8ac6fe JP |
2637 | static void |
2638 | cmd_del_ssl(struct vsctl_context *ctx) | |
2639 | { | |
28a14bf3 EJ |
2640 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
2641 | ||
2642 | if (ssl) { | |
2643 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); | |
2644 | ovsrec_ssl_delete(ssl); | |
2645 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); | |
2646 | } | |
dd8ac6fe JP |
2647 | } |
2648 | ||
e5e12280 BP |
2649 | static void |
2650 | pre_cmd_set_ssl(struct vsctl_context *ctx) | |
2651 | { | |
2652 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2653 | } | |
2654 | ||
dd8ac6fe JP |
2655 | static void |
2656 | cmd_set_ssl(struct vsctl_context *ctx) | |
2657 | { | |
2658 | bool bootstrap = shash_find(&ctx->options, "--bootstrap"); | |
28a14bf3 | 2659 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; |
dd8ac6fe | 2660 | |
28a14bf3 EJ |
2661 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
2662 | if (ssl) { | |
2663 | ovsrec_ssl_delete(ssl); | |
2664 | } | |
f8ff4bc4 | 2665 | ssl = ovsrec_ssl_insert(ctx->txn); |
dd8ac6fe JP |
2666 | |
2667 | ovsrec_ssl_set_private_key(ssl, ctx->argv[1]); | |
2668 | ovsrec_ssl_set_certificate(ssl, ctx->argv[2]); | |
2669 | ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]); | |
2670 | ||
2671 | ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap); | |
2672 | ||
2673 | ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl); | |
2674 | } | |
99eef98b DF |
2675 | |
2676 | static void | |
2677 | autoattach_insert_mapping(struct ovsrec_autoattach *aa, | |
2678 | int64_t isid, | |
2679 | int64_t vlan) | |
2680 | { | |
2681 | int64_t *key_mappings, *value_mappings; | |
2682 | size_t i; | |
2683 | ||
2684 | key_mappings = xmalloc(sizeof *aa->key_mappings * (aa->n_mappings + 1)); | |
2685 | value_mappings = xmalloc(sizeof *aa->value_mappings * (aa->n_mappings + 1)); | |
2686 | ||
2687 | for (i = 0; i < aa->n_mappings; i++) { | |
2688 | key_mappings[i] = aa->key_mappings[i]; | |
2689 | value_mappings[i] = aa->value_mappings[i]; | |
2690 | } | |
2691 | key_mappings[aa->n_mappings] = isid; | |
2692 | value_mappings[aa->n_mappings] = vlan; | |
2693 | ||
2694 | ovsrec_autoattach_set_mappings(aa, key_mappings, value_mappings, | |
2695 | aa->n_mappings + 1); | |
2696 | ||
2697 | free(key_mappings); | |
2698 | free(value_mappings); | |
2699 | } | |
2700 | ||
2701 | static void | |
2702 | cmd_add_aa_mapping(struct vsctl_context *ctx) | |
2703 | { | |
2704 | struct vsctl_bridge *br; | |
2705 | int64_t isid, vlan; | |
2706 | char *nptr = NULL; | |
2707 | ||
2708 | isid = strtoull(ctx->argv[2], &nptr, 10); | |
2709 | if (nptr == ctx->argv[2] || nptr == NULL) { | |
2710 | vsctl_fatal("Invalid argument %s", ctx->argv[2]); | |
2711 | return; | |
2712 | } | |
2713 | ||
2714 | vlan = strtoull(ctx->argv[3], &nptr, 10); | |
2715 | if (nptr == ctx->argv[3] || nptr == NULL) { | |
2716 | vsctl_fatal("Invalid argument %s", ctx->argv[3]); | |
2717 | return; | |
2718 | } | |
2719 | ||
2720 | vsctl_context_populate_cache(ctx); | |
2721 | ||
2722 | br = find_bridge(ctx, ctx->argv[1], true); | |
2723 | if (br->parent) { | |
2724 | br = br->parent; | |
2725 | } | |
2726 | ||
2727 | if (br && br->br_cfg) { | |
c557ca04 BP |
2728 | if (!br->br_cfg->auto_attach) { |
2729 | struct ovsrec_autoattach *aa = ovsrec_autoattach_insert(ctx->txn); | |
2730 | ovsrec_bridge_set_auto_attach(br->br_cfg, aa); | |
2731 | } | |
99eef98b DF |
2732 | autoattach_insert_mapping(br->br_cfg->auto_attach, isid, vlan); |
2733 | } | |
2734 | } | |
2735 | ||
2736 | static void | |
2737 | del_aa_mapping(struct ovsrec_autoattach *aa, | |
2738 | int64_t isid, | |
2739 | int64_t vlan) | |
2740 | { | |
2741 | int64_t *key_mappings, *value_mappings; | |
2742 | size_t i, n; | |
2743 | ||
2744 | key_mappings = xmalloc(sizeof *aa->key_mappings * (aa->n_mappings)); | |
2745 | value_mappings = xmalloc(sizeof *value_mappings * (aa->n_mappings)); | |
2746 | ||
2747 | for (i = n = 0; i < aa->n_mappings; i++) { | |
2748 | if (aa->key_mappings[i] != isid && aa->value_mappings[i] != vlan) { | |
2749 | key_mappings[n] = aa->key_mappings[i]; | |
2750 | value_mappings[n++] = aa->value_mappings[i]; | |
2751 | } | |
2752 | } | |
2753 | ||
2754 | ovsrec_autoattach_set_mappings(aa, key_mappings, value_mappings, n); | |
2755 | ||
2756 | free(key_mappings); | |
2757 | free(value_mappings); | |
2758 | } | |
2759 | ||
2760 | static void | |
2761 | cmd_del_aa_mapping(struct vsctl_context *ctx) | |
2762 | { | |
2763 | struct vsctl_bridge *br; | |
2764 | int64_t isid, vlan; | |
2765 | char *nptr = NULL; | |
2766 | ||
2767 | isid = strtoull(ctx->argv[2], &nptr, 10); | |
2768 | if (nptr == ctx->argv[2] || nptr == NULL) { | |
2769 | vsctl_fatal("Invalid argument %s", ctx->argv[2]); | |
2770 | return; | |
2771 | } | |
2772 | ||
2773 | vlan = strtoull(ctx->argv[3], &nptr, 10); | |
2774 | if (nptr == ctx->argv[3] || nptr == NULL) { | |
2775 | vsctl_fatal("Invalid argument %s", ctx->argv[3]); | |
2776 | return; | |
2777 | } | |
2778 | ||
2779 | vsctl_context_populate_cache(ctx); | |
2780 | ||
2781 | br = find_bridge(ctx, ctx->argv[1], true); | |
2782 | if (br->parent) { | |
2783 | br = br->parent; | |
2784 | } | |
2785 | ||
2786 | if (br && br->br_cfg && br->br_cfg->auto_attach && | |
2787 | br->br_cfg->auto_attach->key_mappings && | |
2788 | br->br_cfg->auto_attach->value_mappings) { | |
2789 | size_t i; | |
2790 | ||
2791 | for (i = 0; i < br->br_cfg->auto_attach->n_mappings; i++) { | |
2792 | if (br->br_cfg->auto_attach->key_mappings[i] == isid && | |
2793 | br->br_cfg->auto_attach->value_mappings[i] == vlan) { | |
2794 | del_aa_mapping(br->br_cfg->auto_attach, isid, vlan); | |
2795 | break; | |
2796 | } | |
2797 | } | |
2798 | } | |
2799 | } | |
2800 | ||
2801 | static void | |
2802 | pre_aa_mapping(struct vsctl_context *ctx) | |
2803 | { | |
2804 | pre_get_info(ctx); | |
2805 | ||
d6f115f5 | 2806 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_auto_attach); |
99eef98b DF |
2807 | ovsdb_idl_add_column(ctx->idl, &ovsrec_autoattach_col_mappings); |
2808 | } | |
2809 | ||
2810 | static void | |
2811 | verify_auto_attach(struct ovsrec_bridge *bridge) | |
2812 | { | |
2813 | if (bridge) { | |
2814 | ovsrec_bridge_verify_auto_attach(bridge); | |
2815 | ||
2816 | if (bridge->auto_attach) { | |
2817 | ovsrec_autoattach_verify_mappings(bridge->auto_attach); | |
2818 | } | |
2819 | } | |
2820 | } | |
2821 | ||
2822 | static void | |
2823 | cmd_get_aa_mapping(struct vsctl_context *ctx) | |
2824 | { | |
2825 | struct vsctl_bridge *br; | |
2826 | ||
2827 | vsctl_context_populate_cache(ctx); | |
2828 | ||
2829 | br = find_bridge(ctx, ctx->argv[1], true); | |
2830 | if (br->parent) { | |
2831 | br = br->parent; | |
2832 | } | |
2833 | ||
2834 | verify_auto_attach(br->br_cfg); | |
2835 | ||
2836 | if (br && br->br_cfg && br->br_cfg->auto_attach && | |
2837 | br->br_cfg->auto_attach->key_mappings && | |
2838 | br->br_cfg->auto_attach->value_mappings) { | |
2839 | size_t i; | |
2840 | ||
2841 | for (i = 0; i < br->br_cfg->auto_attach->n_mappings; i++) { | |
2842 | ds_put_format(&ctx->output, "%"PRId64" %"PRId64"\n", | |
501b8053 BP |
2843 | br->br_cfg->auto_attach->key_mappings[i], |
2844 | br->br_cfg->auto_attach->value_mappings[i]); | |
99eef98b DF |
2845 | } |
2846 | } | |
2847 | } | |
2848 | ||
c75d1511 | 2849 | \f |
ad83bfa6 BP |
2850 | /* Parameter commands. */ |
2851 | ||
ad83bfa6 BP |
2852 | struct vsctl_row_id { |
2853 | const struct ovsdb_idl_table_class *table; | |
2854 | const struct ovsdb_idl_column *name_column; | |
2855 | const struct ovsdb_idl_column *uuid_column; | |
2856 | }; | |
2857 | ||
2858 | struct vsctl_table_class { | |
2859 | struct ovsdb_idl_table_class *class; | |
ad83bfa6 BP |
2860 | struct vsctl_row_id row_ids[2]; |
2861 | }; | |
2862 | ||
2863 | static const struct vsctl_table_class tables[] = { | |
bd76d25d | 2864 | {&ovsrec_table_bridge, |
ad83bfa6 | 2865 | {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL}, |
29089a54 RL |
2866 | {&ovsrec_table_flow_sample_collector_set, NULL, |
2867 | &ovsrec_flow_sample_collector_set_col_bridge}}}, | |
ad83bfa6 | 2868 | |
bd76d25d | 2869 | {&ovsrec_table_controller, |
ad83bfa6 BP |
2870 | {{&ovsrec_table_bridge, |
2871 | &ovsrec_bridge_col_name, | |
1a048029 | 2872 | &ovsrec_bridge_col_controller}}}, |
ad83bfa6 | 2873 | |
bd76d25d | 2874 | {&ovsrec_table_interface, |
ad83bfa6 BP |
2875 | {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL}, |
2876 | {NULL, NULL, NULL}}}, | |
2877 | ||
bd76d25d | 2878 | {&ovsrec_table_mirror, |
ad83bfa6 BP |
2879 | {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL}, |
2880 | {NULL, NULL, NULL}}}, | |
2881 | ||
94db5407 BP |
2882 | {&ovsrec_table_manager, |
2883 | {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL}, | |
2884 | {NULL, NULL, NULL}}}, | |
2885 | ||
bd76d25d | 2886 | {&ovsrec_table_netflow, |
ad83bfa6 BP |
2887 | {{&ovsrec_table_bridge, |
2888 | &ovsrec_bridge_col_name, | |
2889 | &ovsrec_bridge_col_netflow}, | |
2890 | {NULL, NULL, NULL}}}, | |
2891 | ||
bd76d25d | 2892 | {&ovsrec_table_open_vswitch, |
ad83bfa6 BP |
2893 | {{&ovsrec_table_open_vswitch, NULL, NULL}, |
2894 | {NULL, NULL, NULL}}}, | |
2895 | ||
bd76d25d | 2896 | {&ovsrec_table_port, |
ad83bfa6 BP |
2897 | {{&ovsrec_table_port, &ovsrec_port_col_name, NULL}, |
2898 | {NULL, NULL, NULL}}}, | |
2899 | ||
c1c9c9c4 BP |
2900 | {&ovsrec_table_qos, |
2901 | {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos}, | |
2902 | {NULL, NULL, NULL}}}, | |
2903 | ||
2904 | {&ovsrec_table_queue, | |
2905 | {{NULL, NULL, NULL}, | |
2906 | {NULL, NULL, NULL}}}, | |
2907 | ||
bd76d25d | 2908 | {&ovsrec_table_ssl, |
ad83bfa6 BP |
2909 | {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}}, |
2910 | ||
d01600a2 BP |
2911 | {&ovsrec_table_sflow, |
2912 | {{&ovsrec_table_bridge, | |
2913 | &ovsrec_bridge_col_name, | |
2914 | &ovsrec_bridge_col_sflow}, | |
2915 | {NULL, NULL, NULL}}}, | |
2916 | ||
254750ce BP |
2917 | {&ovsrec_table_flow_table, |
2918 | {{&ovsrec_table_flow_table, &ovsrec_flow_table_col_name, NULL}, | |
2919 | {NULL, NULL, NULL}}}, | |
2920 | ||
29089a54 RL |
2921 | {&ovsrec_table_ipfix, |
2922 | {{&ovsrec_table_bridge, | |
2923 | &ovsrec_bridge_col_name, | |
2924 | &ovsrec_bridge_col_ipfix}, | |
2925 | {&ovsrec_table_flow_sample_collector_set, NULL, | |
2926 | &ovsrec_flow_sample_collector_set_col_ipfix}}}, | |
2927 | ||
99eef98b DF |
2928 | {&ovsrec_table_autoattach, |
2929 | {{&ovsrec_table_bridge, | |
2930 | &ovsrec_bridge_col_name, | |
2931 | &ovsrec_bridge_col_auto_attach}, | |
2932 | {NULL, NULL, NULL}}}, | |
2933 | ||
29089a54 RL |
2934 | {&ovsrec_table_flow_sample_collector_set, |
2935 | {{NULL, NULL, NULL}, | |
2936 | {NULL, NULL, NULL}}}, | |
2937 | ||
bd76d25d | 2938 | {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}} |
ad83bfa6 BP |
2939 | }; |
2940 | ||
1bc6ff29 BP |
2941 | static void |
2942 | die_if_error(char *error) | |
2943 | { | |
2944 | if (error) { | |
def90f62 | 2945 | vsctl_fatal("%s", error); |
1bc6ff29 BP |
2946 | } |
2947 | } | |
2948 | ||
ad83bfa6 BP |
2949 | static int |
2950 | to_lower_and_underscores(unsigned c) | |
2951 | { | |
2952 | return c == '-' ? '_' : tolower(c); | |
2953 | } | |
2954 | ||
2955 | static unsigned int | |
2956 | score_partial_match(const char *name, const char *s) | |
2957 | { | |
2958 | int score; | |
2959 | ||
5128bd9c BP |
2960 | if (!strcmp(name, s)) { |
2961 | return UINT_MAX; | |
2962 | } | |
ad83bfa6 BP |
2963 | for (score = 0; ; score++, name++, s++) { |
2964 | if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) { | |
2965 | break; | |
2966 | } else if (*name == '\0') { | |
5128bd9c | 2967 | return UINT_MAX - 1; |
ad83bfa6 BP |
2968 | } |
2969 | } | |
2970 | return *s == '\0' ? score : 0; | |
2971 | } | |
2972 | ||
2973 | static const struct vsctl_table_class * | |
2974 | get_table(const char *table_name) | |
2975 | { | |
2976 | const struct vsctl_table_class *table; | |
2977 | const struct vsctl_table_class *best_match = NULL; | |
2978 | unsigned int best_score = 0; | |
2979 | ||
2980 | for (table = tables; table->class; table++) { | |
2981 | unsigned int score = score_partial_match(table->class->name, | |
2982 | table_name); | |
2983 | if (score > best_score) { | |
2984 | best_match = table; | |
2985 | best_score = score; | |
2986 | } else if (score == best_score) { | |
2987 | best_match = NULL; | |
2988 | } | |
2989 | } | |
2990 | if (best_match) { | |
2991 | return best_match; | |
2992 | } else if (best_score) { | |
def90f62 | 2993 | vsctl_fatal("multiple table names match \"%s\"", table_name); |
ad83bfa6 | 2994 | } else { |
def90f62 | 2995 | vsctl_fatal("unknown table \"%s\"", table_name); |
ad83bfa6 BP |
2996 | } |
2997 | } | |
2998 | ||
e5e12280 BP |
2999 | static const struct vsctl_table_class * |
3000 | pre_get_table(struct vsctl_context *ctx, const char *table_name) | |
3001 | { | |
3002 | const struct vsctl_table_class *table_class; | |
3003 | int i; | |
3004 | ||
3005 | table_class = get_table(table_name); | |
3006 | ovsdb_idl_add_table(ctx->idl, table_class->class); | |
3007 | ||
3008 | for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) { | |
3009 | const struct vsctl_row_id *id = &table_class->row_ids[i]; | |
3010 | if (id->table) { | |
3011 | ovsdb_idl_add_table(ctx->idl, id->table); | |
3012 | } | |
3013 | if (id->name_column) { | |
3014 | ovsdb_idl_add_column(ctx->idl, id->name_column); | |
3015 | } | |
3016 | if (id->uuid_column) { | |
3017 | ovsdb_idl_add_column(ctx->idl, id->uuid_column); | |
3018 | } | |
3019 | } | |
3020 | ||
3021 | return table_class; | |
3022 | } | |
3023 | ||
ad83bfa6 BP |
3024 | static const struct ovsdb_idl_row * |
3025 | get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table, | |
e111e681 | 3026 | const struct vsctl_row_id *id, const char *record_id) |
ad83bfa6 BP |
3027 | { |
3028 | const struct ovsdb_idl_row *referrer, *final; | |
3029 | ||
3030 | if (!id->table) { | |
3031 | return NULL; | |
3032 | } | |
3033 | ||
3034 | if (!id->name_column) { | |
3035 | if (strcmp(record_id, ".")) { | |
3036 | return NULL; | |
3037 | } | |
3038 | referrer = ovsdb_idl_first_row(ctx->idl, id->table); | |
3039 | if (!referrer || ovsdb_idl_next_row(referrer)) { | |
3040 | return NULL; | |
3041 | } | |
3042 | } else { | |
3043 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 3044 | |
ad83bfa6 BP |
3045 | referrer = NULL; |
3046 | for (row = ovsdb_idl_first_row(ctx->idl, id->table); | |
e111e681 | 3047 | row != NULL; |
ad83bfa6 BP |
3048 | row = ovsdb_idl_next_row(row)) |
3049 | { | |
8c3c2f30 | 3050 | const struct ovsdb_datum *name; |
ad83bfa6 | 3051 | |
8c3c2f30 BP |
3052 | name = ovsdb_idl_get(row, id->name_column, |
3053 | OVSDB_TYPE_STRING, OVSDB_TYPE_VOID); | |
e111e681 BP |
3054 | if (name->n == 1 && !strcmp(name->keys[0].string, record_id)) { |
3055 | if (referrer) { | |
3056 | vsctl_fatal("multiple rows in %s match \"%s\"", | |
3057 | table->class->name, record_id); | |
ad83bfa6 | 3058 | } |
e111e681 | 3059 | referrer = row; |
ad83bfa6 | 3060 | } |
ad83bfa6 BP |
3061 | } |
3062 | } | |
3063 | if (!referrer) { | |
3064 | return NULL; | |
3065 | } | |
3066 | ||
93255bc5 | 3067 | final = NULL; |
ad83bfa6 | 3068 | if (id->uuid_column) { |
8c3c2f30 | 3069 | const struct ovsdb_datum *uuid; |
ad83bfa6 | 3070 | |
f74055e7 | 3071 | ovsdb_idl_txn_verify(referrer, id->uuid_column); |
8c3c2f30 BP |
3072 | uuid = ovsdb_idl_get(referrer, id->uuid_column, |
3073 | OVSDB_TYPE_UUID, OVSDB_TYPE_VOID); | |
3074 | if (uuid->n == 1) { | |
ad83bfa6 | 3075 | final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, |
8c3c2f30 | 3076 | &uuid->keys[0].uuid); |
ad83bfa6 | 3077 | } |
ad83bfa6 BP |
3078 | } else { |
3079 | final = referrer; | |
3080 | } | |
3081 | ||
3082 | return final; | |
3083 | } | |
3084 | ||
3085 | static const struct ovsdb_idl_row * | |
e111e681 | 3086 | get_row (struct vsctl_context *ctx, |
e99d41f7 BP |
3087 | const struct vsctl_table_class *table, const char *record_id, |
3088 | bool must_exist) | |
ad83bfa6 BP |
3089 | { |
3090 | const struct ovsdb_idl_row *row; | |
3091 | struct uuid uuid; | |
3092 | ||
17fb85a5 | 3093 | row = NULL; |
ad83bfa6 BP |
3094 | if (uuid_from_string(&uuid, record_id)) { |
3095 | row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid); | |
17fb85a5 BP |
3096 | } |
3097 | if (!row) { | |
ad83bfa6 BP |
3098 | int i; |
3099 | ||
3100 | for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) { | |
e111e681 | 3101 | row = get_row_by_id(ctx, table, &table->row_ids[i], record_id); |
ad83bfa6 BP |
3102 | if (row) { |
3103 | break; | |
3104 | } | |
3105 | } | |
3106 | } | |
e99d41f7 | 3107 | if (must_exist && !row) { |
def90f62 BP |
3108 | vsctl_fatal("no row \"%s\" in table %s", |
3109 | record_id, table->class->name); | |
ad83bfa6 BP |
3110 | } |
3111 | return row; | |
3112 | } | |
3113 | ||
1bc6ff29 BP |
3114 | static char * |
3115 | get_column(const struct vsctl_table_class *table, const char *column_name, | |
bd76d25d | 3116 | const struct ovsdb_idl_column **columnp) |
ad83bfa6 | 3117 | { |
bd76d25d | 3118 | const struct ovsdb_idl_column *best_match = NULL; |
ad83bfa6 | 3119 | unsigned int best_score = 0; |
bd76d25d | 3120 | size_t i; |
ad83bfa6 | 3121 | |
bd76d25d BP |
3122 | for (i = 0; i < table->class->n_columns; i++) { |
3123 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
3124 | unsigned int score = score_partial_match(column->name, column_name); | |
3125 | if (score > best_score) { | |
3126 | best_match = column; | |
3127 | best_score = score; | |
3128 | } else if (score == best_score) { | |
3129 | best_match = NULL; | |
ad83bfa6 BP |
3130 | } |
3131 | } | |
1bc6ff29 BP |
3132 | |
3133 | *columnp = best_match; | |
ad83bfa6 | 3134 | if (best_match) { |
1bc6ff29 | 3135 | return NULL; |
ad83bfa6 | 3136 | } else if (best_score) { |
1bc6ff29 BP |
3137 | return xasprintf("%s contains more than one column whose name " |
3138 | "matches \"%s\"", table->class->name, column_name); | |
ad83bfa6 | 3139 | } else { |
1bc6ff29 BP |
3140 | return xasprintf("%s does not contain a column whose name matches " |
3141 | "\"%s\"", table->class->name, column_name); | |
ad83bfa6 BP |
3142 | } |
3143 | } | |
3144 | ||
c5f341ab | 3145 | static struct ovsdb_symbol * |
aed133bf BP |
3146 | create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp) |
3147 | { | |
3148 | struct ovsdb_symbol *symbol; | |
3149 | ||
3150 | if (id[0] != '@') { | |
3151 | vsctl_fatal("row id \"%s\" does not begin with \"@\"", id); | |
3152 | } | |
3153 | ||
3154 | if (newp) { | |
3155 | *newp = ovsdb_symbol_table_get(symtab, id) == NULL; | |
3156 | } | |
3157 | ||
3158 | symbol = ovsdb_symbol_table_insert(symtab, id); | |
e9387de4 | 3159 | if (symbol->created) { |
aed133bf BP |
3160 | vsctl_fatal("row id \"%s\" may only be specified on one --id option", |
3161 | id); | |
3162 | } | |
e9387de4 | 3163 | symbol->created = true; |
c5f341ab | 3164 | return symbol; |
aed133bf BP |
3165 | } |
3166 | ||
e5e12280 BP |
3167 | static void |
3168 | pre_get_column(struct vsctl_context *ctx, | |
3169 | const struct vsctl_table_class *table, const char *column_name, | |
3170 | const struct ovsdb_idl_column **columnp) | |
3171 | { | |
3172 | die_if_error(get_column(table, column_name, columnp)); | |
3173 | ovsdb_idl_add_column(ctx->idl, *columnp); | |
3174 | } | |
3175 | ||
e89e5374 BP |
3176 | static char * |
3177 | missing_operator_error(const char *arg, const char **allowed_operators, | |
3178 | size_t n_allowed) | |
3179 | { | |
3180 | struct ds s; | |
3181 | ||
3182 | ds_init(&s); | |
3183 | ds_put_format(&s, "%s: argument does not end in ", arg); | |
3184 | ds_put_format(&s, "\"%s\"", allowed_operators[0]); | |
3185 | if (n_allowed == 2) { | |
3186 | ds_put_format(&s, " or \"%s\"", allowed_operators[1]); | |
3187 | } else if (n_allowed > 2) { | |
3188 | size_t i; | |
3189 | ||
3190 | for (i = 1; i < n_allowed - 1; i++) { | |
3191 | ds_put_format(&s, ", \"%s\"", allowed_operators[i]); | |
3192 | } | |
3193 | ds_put_format(&s, ", or \"%s\"", allowed_operators[i]); | |
3194 | } | |
3195 | ds_put_format(&s, " followed by a value."); | |
3196 | ||
3197 | return ds_steal_cstr(&s); | |
3198 | } | |
3199 | ||
3200 | /* Breaks 'arg' apart into a number of fields in the following order: | |
3201 | * | |
4a433a0f BP |
3202 | * - The name of a column in 'table', stored into '*columnp'. The column |
3203 | * name may be abbreviated. | |
e89e5374 | 3204 | * |
4a433a0f BP |
3205 | * - Optionally ':' followed by a key string. The key is stored as a |
3206 | * malloc()'d string into '*keyp', or NULL if no key is present in | |
3207 | * 'arg'. | |
e89e5374 BP |
3208 | * |
3209 | * - If 'valuep' is nonnull, an operator followed by a value string. The | |
3210 | * allowed operators are the 'n_allowed' string in 'allowed_operators', | |
3211 | * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the | |
2a9537e2 BP |
3212 | * index of the operator within 'allowed_operators' is stored into |
3213 | * '*operatorp'. The value is stored as a malloc()'d string into | |
3214 | * '*valuep', or NULL if no value is present in 'arg'. | |
e89e5374 | 3215 | * |
e89e5374 BP |
3216 | * On success, returns NULL. On failure, returned a malloc()'d string error |
3217 | * message and stores NULL into all of the nonnull output arguments. */ | |
cab50449 | 3218 | static char * OVS_WARN_UNUSED_RESULT |
e89e5374 BP |
3219 | parse_column_key_value(const char *arg, |
3220 | const struct vsctl_table_class *table, | |
3221 | const struct ovsdb_idl_column **columnp, char **keyp, | |
2a9537e2 | 3222 | int *operatorp, |
e89e5374 BP |
3223 | const char **allowed_operators, size_t n_allowed, |
3224 | char **valuep) | |
ad83bfa6 BP |
3225 | { |
3226 | const char *p = arg; | |
4a433a0f | 3227 | char *column_name; |
1bc6ff29 | 3228 | char *error; |
ad83bfa6 | 3229 | |
cb22974d | 3230 | ovs_assert(!(operatorp && !valuep)); |
4a433a0f | 3231 | *keyp = NULL; |
1bc6ff29 BP |
3232 | if (valuep) { |
3233 | *valuep = NULL; | |
3234 | } | |
ad83bfa6 BP |
3235 | |
3236 | /* Parse column name. */ | |
4a433a0f BP |
3237 | error = ovsdb_token_parse(&p, &column_name); |
3238 | if (error) { | |
3239 | goto error; | |
3240 | } | |
3241 | if (column_name[0] == '\0') { | |
a3326252 | 3242 | free(column_name); |
4a433a0f BP |
3243 | error = xasprintf("%s: missing column name", arg); |
3244 | goto error; | |
3245 | } | |
3246 | error = get_column(table, column_name, columnp); | |
3247 | free(column_name); | |
3248 | if (error) { | |
3249 | goto error; | |
ad83bfa6 BP |
3250 | } |
3251 | ||
3252 | /* Parse key string. */ | |
4a433a0f BP |
3253 | if (*p == ':') { |
3254 | p++; | |
1bc6ff29 BP |
3255 | error = ovsdb_token_parse(&p, keyp); |
3256 | if (error) { | |
3257 | goto error; | |
ad83bfa6 | 3258 | } |
ad83bfa6 BP |
3259 | } |
3260 | ||
3261 | /* Parse value string. */ | |
e89e5374 | 3262 | if (valuep) { |
e89e5374 BP |
3263 | size_t best_len; |
3264 | size_t i; | |
2a9537e2 | 3265 | int best; |
e89e5374 BP |
3266 | |
3267 | if (!allowed_operators) { | |
3268 | static const char *equals = "="; | |
3269 | allowed_operators = = | |
3270 | n_allowed = 1; | |
3271 | } | |
3272 | ||
2a9537e2 | 3273 | best = -1; |
e89e5374 BP |
3274 | best_len = 0; |
3275 | for (i = 0; i < n_allowed; i++) { | |
3276 | const char *op = allowed_operators[i]; | |
3277 | size_t op_len = strlen(op); | |
3278 | ||
7db03f7c | 3279 | if (op_len > best_len && !strncmp(op, p, op_len) && p[op_len]) { |
e89e5374 | 3280 | best_len = op_len; |
2a9537e2 | 3281 | best = i; |
e89e5374 BP |
3282 | } |
3283 | } | |
2a9537e2 | 3284 | if (best < 0) { |
e89e5374 | 3285 | error = missing_operator_error(arg, allowed_operators, n_allowed); |
1bc6ff29 | 3286 | goto error; |
ad83bfa6 | 3287 | } |
e89e5374 BP |
3288 | |
3289 | if (operatorp) { | |
3290 | *operatorp = best; | |
3291 | } | |
7db03f7c | 3292 | *valuep = xstrdup(p + best_len); |
ad83bfa6 | 3293 | } else { |
1bc6ff29 | 3294 | if (*p != '\0') { |
c29a8ba8 BP |
3295 | error = xasprintf("%s: trailing garbage \"%s\" in argument", |
3296 | arg, p); | |
1bc6ff29 BP |
3297 | goto error; |
3298 | } | |
3299 | } | |
3300 | return NULL; | |
3301 | ||
3302 | error: | |
4a433a0f BP |
3303 | *columnp = NULL; |
3304 | free(*keyp); | |
3305 | *keyp = NULL; | |
1bc6ff29 BP |
3306 | if (valuep) { |
3307 | free(*valuep); | |
3308 | *valuep = NULL; | |
e89e5374 | 3309 | if (operatorp) { |
2a9537e2 | 3310 | *operatorp = -1; |
e89e5374 | 3311 | } |
ad83bfa6 | 3312 | } |
1bc6ff29 | 3313 | return error; |
ad83bfa6 BP |
3314 | } |
3315 | ||
341c4e59 | 3316 | static const struct ovsdb_idl_column * |
e5e12280 BP |
3317 | pre_parse_column_key_value(struct vsctl_context *ctx, |
3318 | const char *arg, | |
3319 | const struct vsctl_table_class *table) | |
3320 | { | |
3321 | const struct ovsdb_idl_column *column; | |
3322 | const char *p; | |
3323 | char *column_name; | |
3324 | ||
3325 | p = arg; | |
3326 | die_if_error(ovsdb_token_parse(&p, &column_name)); | |
3327 | if (column_name[0] == '\0') { | |
3328 | vsctl_fatal("%s: missing column name", arg); | |
3329 | } | |
3330 | ||
3331 | pre_get_column(ctx, table, column_name, &column); | |
3332 | free(column_name); | |
341c4e59 BP |
3333 | |
3334 | return column; | |
3335 | } | |
3336 | ||
3337 | static void | |
ff495b63 | 3338 | check_mutable(const struct ovsdb_idl_row *row, |
341c4e59 BP |
3339 | const struct ovsdb_idl_column *column) |
3340 | { | |
ff495b63 | 3341 | if (!ovsdb_idl_is_mutable(row, column)) { |
341c4e59 | 3342 | vsctl_fatal("cannot modify read-only column %s in table %s", |
ff495b63 | 3343 | column->name, row->table->class->name); |
341c4e59 | 3344 | } |
e5e12280 BP |
3345 | } |
3346 | ||
3347 | static void | |
3348 | pre_cmd_get(struct vsctl_context *ctx) | |
3349 | { | |
6d5abe94 | 3350 | const char *id = shash_find_data(&ctx->options, "--id"); |
e5e12280 BP |
3351 | const char *table_name = ctx->argv[1]; |
3352 | const struct vsctl_table_class *table; | |
3353 | int i; | |
3354 | ||
6d5abe94 BP |
3355 | /* Using "get" without --id or a column name could possibly make sense. |
3356 | * Maybe, for example, a ovs-vsctl run wants to assert that a row exists. | |
3357 | * But it is unlikely that an interactive user would want to do that, so | |
3358 | * issue a warning if we're running on a terminal. */ | |
3359 | if (!id && ctx->argc <= 3 && isatty(STDOUT_FILENO)) { | |
3360 | VLOG_WARN("\"get\" command without row arguments or \"--id\" is " | |
3361 | "possibly erroneous"); | |
3362 | } | |
3363 | ||
e5e12280 BP |
3364 | table = pre_get_table(ctx, table_name); |
3365 | for (i = 3; i < ctx->argc; i++) { | |
3366 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
3367 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
3368 | continue; | |
3369 | } | |
3370 | ||
3371 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3372 | } | |
3373 | } | |
3374 | ||
ad83bfa6 BP |
3375 | static void |
3376 | cmd_get(struct vsctl_context *ctx) | |
3377 | { | |
aed133bf | 3378 | const char *id = shash_find_data(&ctx->options, "--id"); |
e99d41f7 | 3379 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
3380 | const char *table_name = ctx->argv[1]; |
3381 | const char *record_id = ctx->argv[2]; | |
3382 | const struct vsctl_table_class *table; | |
3383 | const struct ovsdb_idl_row *row; | |
3384 | struct ds *out = &ctx->output; | |
3385 | int i; | |
3386 | ||
e99d41f7 BP |
3387 | if (id && !must_exist) { |
3388 | vsctl_fatal("--if-exists and --id may not be specified together"); | |
3389 | } | |
3390 | ||
ad83bfa6 | 3391 | table = get_table(table_name); |
e99d41f7 BP |
3392 | row = get_row(ctx, table, record_id, must_exist); |
3393 | if (!row) { | |
3394 | return; | |
3395 | } | |
3396 | ||
aed133bf | 3397 | if (id) { |
c5f341ab | 3398 | struct ovsdb_symbol *symbol; |
aed133bf BP |
3399 | bool new; |
3400 | ||
c5f341ab | 3401 | symbol = create_symbol(ctx->symtab, id, &new); |
aed133bf BP |
3402 | if (!new) { |
3403 | vsctl_fatal("row id \"%s\" specified on \"get\" command was used " | |
3404 | "before it was defined", id); | |
3405 | } | |
c5f341ab BP |
3406 | symbol->uuid = row->uuid; |
3407 | ||
3408 | /* This symbol refers to a row that already exists, so disable warnings | |
3409 | * about it being unreferenced. */ | |
3410 | symbol->strong_ref = true; | |
aed133bf | 3411 | } |
ad83bfa6 | 3412 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3413 | const struct ovsdb_idl_column *column; |
8c3c2f30 | 3414 | const struct ovsdb_datum *datum; |
ad83bfa6 BP |
3415 | char *key_string; |
3416 | ||
f40a9b61 BP |
3417 | /* Special case for obtaining the UUID of a row. We can't just do this |
3418 | * through parse_column_key_value() below since it returns a "struct | |
3419 | * ovsdb_idl_column" and the UUID column doesn't have one. */ | |
3420 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
3421 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
3422 | ds_put_format(out, UUID_FMT"\n", UUID_ARGS(&row->uuid)); | |
3423 | continue; | |
3424 | } | |
3425 | ||
1bc6ff29 | 3426 | die_if_error(parse_column_key_value(ctx->argv[i], table, |
e89e5374 BP |
3427 | &column, &key_string, |
3428 | NULL, NULL, 0, NULL)); | |
ad83bfa6 | 3429 | |
f74055e7 | 3430 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 3431 | datum = ovsdb_idl_read(row, column); |
ad83bfa6 BP |
3432 | if (key_string) { |
3433 | union ovsdb_atom key; | |
3434 | unsigned int idx; | |
3435 | ||
bd76d25d | 3436 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3437 | vsctl_fatal("cannot specify key to get for non-map column %s", |
bd76d25d | 3438 | column->name); |
ad83bfa6 BP |
3439 | } |
3440 | ||
1bc6ff29 | 3441 | die_if_error(ovsdb_atom_from_string(&key, |
bd76d25d | 3442 | &column->type.key, |
ce5a3e38 | 3443 | key_string, ctx->symtab)); |
ad83bfa6 | 3444 | |
8c3c2f30 | 3445 | idx = ovsdb_datum_find_key(datum, &key, |
bd76d25d | 3446 | column->type.key.type); |
ad83bfa6 | 3447 | if (idx == UINT_MAX) { |
e99d41f7 | 3448 | if (must_exist) { |
def90f62 BP |
3449 | vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s", |
3450 | key_string, table->class->name, record_id, | |
bd76d25d | 3451 | column->name); |
870aeb4a BP |
3452 | } |
3453 | } else { | |
8c3c2f30 | 3454 | ovsdb_atom_to_string(&datum->values[idx], |
bd76d25d | 3455 | column->type.value.type, out); |
ad83bfa6 | 3456 | } |
bd76d25d | 3457 | ovsdb_atom_destroy(&key, column->type.key.type); |
ad83bfa6 | 3458 | } else { |
8c3c2f30 | 3459 | ovsdb_datum_to_string(datum, &column->type, out); |
ad83bfa6 BP |
3460 | } |
3461 | ds_put_char(out, '\n'); | |
ad83bfa6 BP |
3462 | |
3463 | free(key_string); | |
3464 | } | |
3465 | } | |
3466 | ||
9591fefe BP |
3467 | static void |
3468 | parse_column_names(const char *column_names, | |
3469 | const struct vsctl_table_class *table, | |
3470 | const struct ovsdb_idl_column ***columnsp, | |
3471 | size_t *n_columnsp) | |
3472 | { | |
3473 | const struct ovsdb_idl_column **columns; | |
3474 | size_t n_columns; | |
3475 | ||
3476 | if (!column_names) { | |
3477 | size_t i; | |
3478 | ||
3479 | n_columns = table->class->n_columns + 1; | |
3480 | columns = xmalloc(n_columns * sizeof *columns); | |
3481 | columns[0] = NULL; | |
3482 | for (i = 0; i < table->class->n_columns; i++) { | |
3483 | columns[i + 1] = &table->class->columns[i]; | |
3484 | } | |
3485 | } else { | |
3486 | char *s = xstrdup(column_names); | |
3487 | size_t allocated_columns; | |
3488 | char *save_ptr = NULL; | |
3489 | char *column_name; | |
3490 | ||
3491 | columns = NULL; | |
3492 | allocated_columns = n_columns = 0; | |
3493 | for (column_name = strtok_r(s, ", ", &save_ptr); column_name; | |
3494 | column_name = strtok_r(NULL, ", ", &save_ptr)) { | |
3495 | const struct ovsdb_idl_column *column; | |
3496 | ||
3497 | if (!strcasecmp(column_name, "_uuid")) { | |
3498 | column = NULL; | |
3499 | } else { | |
3500 | die_if_error(get_column(table, column_name, &column)); | |
3501 | } | |
3502 | if (n_columns >= allocated_columns) { | |
3503 | columns = x2nrealloc(columns, &allocated_columns, | |
3504 | sizeof *columns); | |
3505 | } | |
3506 | columns[n_columns++] = column; | |
3507 | } | |
3508 | free(s); | |
3509 | ||
3510 | if (!n_columns) { | |
3511 | vsctl_fatal("must specify at least one column name"); | |
3512 | } | |
3513 | } | |
3514 | *columnsp = columns; | |
3515 | *n_columnsp = n_columns; | |
3516 | } | |
3517 | ||
3518 | ||
3519 | static void | |
3520 | pre_list_columns(struct vsctl_context *ctx, | |
3521 | const struct vsctl_table_class *table, | |
3522 | const char *column_names) | |
3523 | { | |
3524 | const struct ovsdb_idl_column **columns; | |
3525 | size_t n_columns; | |
3526 | size_t i; | |
3527 | ||
3528 | parse_column_names(column_names, table, &columns, &n_columns); | |
3529 | for (i = 0; i < n_columns; i++) { | |
3530 | if (columns[i]) { | |
3531 | ovsdb_idl_add_column(ctx->idl, columns[i]); | |
3532 | } | |
3533 | } | |
3534 | free(columns); | |
3535 | } | |
3536 | ||
e5e12280 BP |
3537 | static void |
3538 | pre_cmd_list(struct vsctl_context *ctx) | |
3539 | { | |
9591fefe | 3540 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e5e12280 BP |
3541 | const char *table_name = ctx->argv[1]; |
3542 | const struct vsctl_table_class *table; | |
e5e12280 BP |
3543 | |
3544 | table = pre_get_table(ctx, table_name); | |
9591fefe | 3545 | pre_list_columns(ctx, table, column_names); |
e5e12280 BP |
3546 | } |
3547 | ||
e051b42c BP |
3548 | static struct table * |
3549 | list_make_table(const struct ovsdb_idl_column **columns, size_t n_columns) | |
3550 | { | |
3551 | struct table *out; | |
3552 | size_t i; | |
3553 | ||
3554 | out = xmalloc(sizeof *out); | |
3555 | table_init(out); | |
3556 | ||
3557 | for (i = 0; i < n_columns; i++) { | |
3558 | const struct ovsdb_idl_column *column = columns[i]; | |
3559 | const char *column_name = column ? column->name : "_uuid"; | |
3560 | ||
3561 | table_add_column(out, "%s", column_name); | |
3562 | } | |
3563 | ||
3564 | return out; | |
3565 | } | |
3566 | ||
ad83bfa6 | 3567 | static void |
9591fefe BP |
3568 | list_record(const struct ovsdb_idl_row *row, |
3569 | const struct ovsdb_idl_column **columns, size_t n_columns, | |
e051b42c | 3570 | struct table *out) |
ad83bfa6 | 3571 | { |
bd76d25d | 3572 | size_t i; |
ad83bfa6 | 3573 | |
e99d41f7 BP |
3574 | if (!row) { |
3575 | return; | |
3576 | } | |
3577 | ||
e051b42c | 3578 | table_add_row(out); |
9591fefe BP |
3579 | for (i = 0; i < n_columns; i++) { |
3580 | const struct ovsdb_idl_column *column = columns[i]; | |
e051b42c | 3581 | struct cell *cell = table_add_cell(out); |
ad83bfa6 | 3582 | |
9591fefe | 3583 | if (!column) { |
e051b42c BP |
3584 | struct ovsdb_datum datum; |
3585 | union ovsdb_atom atom; | |
3586 | ||
3587 | atom.uuid = row->uuid; | |
3588 | ||
3589 | datum.keys = &atom; | |
3590 | datum.values = NULL; | |
3591 | datum.n = 1; | |
3592 | ||
3593 | cell->json = ovsdb_datum_to_json(&datum, &ovsdb_type_uuid); | |
3594 | cell->type = &ovsdb_type_uuid; | |
9591fefe BP |
3595 | } else { |
3596 | const struct ovsdb_datum *datum = ovsdb_idl_read(row, column); | |
e051b42c BP |
3597 | |
3598 | cell->json = ovsdb_datum_to_json(datum, &column->type); | |
3599 | cell->type = &column->type; | |
9591fefe | 3600 | } |
ad83bfa6 BP |
3601 | } |
3602 | } | |
3603 | ||
3604 | static void | |
3605 | cmd_list(struct vsctl_context *ctx) | |
3606 | { | |
9591fefe | 3607 | const char *column_names = shash_find_data(&ctx->options, "--columns"); |
e99d41f7 | 3608 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
9591fefe | 3609 | const struct ovsdb_idl_column **columns; |
ad83bfa6 BP |
3610 | const char *table_name = ctx->argv[1]; |
3611 | const struct vsctl_table_class *table; | |
e051b42c | 3612 | struct table *out; |
9591fefe | 3613 | size_t n_columns; |
ad83bfa6 BP |
3614 | int i; |
3615 | ||
3616 | table = get_table(table_name); | |
9591fefe | 3617 | parse_column_names(column_names, table, &columns, &n_columns); |
e051b42c | 3618 | out = ctx->table = list_make_table(columns, n_columns); |
ad83bfa6 BP |
3619 | if (ctx->argc > 2) { |
3620 | for (i = 2; i < ctx->argc; i++) { | |
e99d41f7 | 3621 | list_record(get_row(ctx, table, ctx->argv[i], must_exist), |
9591fefe | 3622 | columns, n_columns, out); |
ad83bfa6 BP |
3623 | } |
3624 | } else { | |
3625 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 3626 | |
16f4f61d EJ |
3627 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row != NULL; |
3628 | row = ovsdb_idl_next_row(row)) { | |
9591fefe | 3629 | list_record(row, columns, n_columns, out); |
ad83bfa6 BP |
3630 | } |
3631 | } | |
9591fefe | 3632 | free(columns); |
ad83bfa6 BP |
3633 | } |
3634 | ||
0a140468 BP |
3635 | static void |
3636 | pre_cmd_find(struct vsctl_context *ctx) | |
3637 | { | |
3638 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3639 | const char *table_name = ctx->argv[1]; | |
3640 | const struct vsctl_table_class *table; | |
3641 | int i; | |
3642 | ||
3643 | table = pre_get_table(ctx, table_name); | |
3644 | pre_list_columns(ctx, table, column_names); | |
3645 | for (i = 2; i < ctx->argc; i++) { | |
3646 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3647 | } | |
3648 | } | |
3649 | ||
3650 | static void | |
3651 | cmd_find(struct vsctl_context *ctx) | |
3652 | { | |
3653 | const char *column_names = shash_find_data(&ctx->options, "--columns"); | |
3654 | const struct ovsdb_idl_column **columns; | |
3655 | const char *table_name = ctx->argv[1]; | |
3656 | const struct vsctl_table_class *table; | |
3657 | const struct ovsdb_idl_row *row; | |
e051b42c | 3658 | struct table *out; |
0a140468 BP |
3659 | size_t n_columns; |
3660 | ||
3661 | table = get_table(table_name); | |
3662 | parse_column_names(column_names, table, &columns, &n_columns); | |
e051b42c | 3663 | out = ctx->table = list_make_table(columns, n_columns); |
0a140468 BP |
3664 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); row; |
3665 | row = ovsdb_idl_next_row(row)) { | |
3666 | int i; | |
3667 | ||
3668 | for (i = 2; i < ctx->argc; i++) { | |
3669 | if (!is_condition_satisfied(table, row, ctx->argv[i], | |
3670 | ctx->symtab)) { | |
3671 | goto next_row; | |
3672 | } | |
3673 | } | |
0a140468 BP |
3674 | list_record(row, columns, n_columns, out); |
3675 | ||
3676 | next_row: ; | |
3677 | } | |
cea0c393 | 3678 | free(columns); |
0a140468 BP |
3679 | } |
3680 | ||
e5e12280 BP |
3681 | static void |
3682 | pre_cmd_set(struct vsctl_context *ctx) | |
3683 | { | |
3684 | const char *table_name = ctx->argv[1]; | |
3685 | const struct vsctl_table_class *table; | |
3686 | int i; | |
3687 | ||
3688 | table = pre_get_table(ctx, table_name); | |
3689 | for (i = 3; i < ctx->argc; i++) { | |
ff495b63 | 3690 | pre_parse_column_key_value(ctx, ctx->argv[i], table); |
e5e12280 BP |
3691 | } |
3692 | } | |
3693 | ||
ad83bfa6 | 3694 | static void |
557e3718 | 3695 | set_column(const struct vsctl_table_class *table, |
ce5a3e38 BP |
3696 | const struct ovsdb_idl_row *row, const char *arg, |
3697 | struct ovsdb_symbol_table *symtab) | |
ad83bfa6 | 3698 | { |
bd76d25d | 3699 | const struct ovsdb_idl_column *column; |
557e3718 BP |
3700 | char *key_string, *value_string; |
3701 | char *error; | |
ad83bfa6 | 3702 | |
557e3718 | 3703 | error = parse_column_key_value(arg, table, &column, &key_string, |
e89e5374 | 3704 | NULL, NULL, 0, &value_string); |
557e3718 | 3705 | die_if_error(error); |
557e3718 | 3706 | if (!value_string) { |
def90f62 | 3707 | vsctl_fatal("%s: missing value", arg); |
557e3718 | 3708 | } |
ff495b63 | 3709 | check_mutable(row, column); |
ad83bfa6 | 3710 | |
557e3718 BP |
3711 | if (key_string) { |
3712 | union ovsdb_atom key, value; | |
8c3c2f30 | 3713 | struct ovsdb_datum datum; |
557e3718 | 3714 | |
bd76d25d | 3715 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 3716 | vsctl_fatal("cannot specify key to set for non-map column %s", |
bd76d25d | 3717 | column->name); |
ad83bfa6 BP |
3718 | } |
3719 | ||
bd76d25d | 3720 | die_if_error(ovsdb_atom_from_string(&key, &column->type.key, |
ce5a3e38 | 3721 | key_string, symtab)); |
bd76d25d | 3722 | die_if_error(ovsdb_atom_from_string(&value, &column->type.value, |
ce5a3e38 | 3723 | value_string, symtab)); |
ad83bfa6 | 3724 | |
8c3c2f30 BP |
3725 | ovsdb_datum_init_empty(&datum); |
3726 | ovsdb_datum_add_unsafe(&datum, &key, &value, &column->type); | |
ad83bfa6 | 3727 | |
bd76d25d BP |
3728 | ovsdb_atom_destroy(&key, column->type.key.type); |
3729 | ovsdb_atom_destroy(&value, column->type.value.type); | |
a3326252 | 3730 | |
8c3c2f30 BP |
3731 | ovsdb_datum_union(&datum, ovsdb_idl_read(row, column), |
3732 | &column->type, false); | |
66dbf925 | 3733 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 3734 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 BP |
3735 | } else { |
3736 | struct ovsdb_datum datum; | |
ad83bfa6 | 3737 | |
bd76d25d | 3738 | die_if_error(ovsdb_datum_from_string(&datum, &column->type, |
ce5a3e38 | 3739 | value_string, symtab)); |
bd76d25d | 3740 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 | 3741 | } |
ad83bfa6 | 3742 | |
557e3718 | 3743 | free(key_string); |
a3326252 | 3744 | free(value_string); |
557e3718 | 3745 | } |
ad83bfa6 | 3746 | |
557e3718 BP |
3747 | static void |
3748 | cmd_set(struct vsctl_context *ctx) | |
3749 | { | |
e99d41f7 | 3750 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
557e3718 BP |
3751 | const char *table_name = ctx->argv[1]; |
3752 | const char *record_id = ctx->argv[2]; | |
3753 | const struct vsctl_table_class *table; | |
3754 | const struct ovsdb_idl_row *row; | |
3755 | int i; | |
ad83bfa6 | 3756 | |
557e3718 | 3757 | table = get_table(table_name); |
e99d41f7 BP |
3758 | row = get_row(ctx, table, record_id, must_exist); |
3759 | if (!row) { | |
3760 | return; | |
3761 | } | |
3762 | ||
557e3718 | 3763 | for (i = 3; i < ctx->argc; i++) { |
ce5a3e38 | 3764 | set_column(table, row, ctx->argv[i], ctx->symtab); |
ad83bfa6 | 3765 | } |
5ce5a6b5 BP |
3766 | |
3767 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 BP |
3768 | } |
3769 | ||
e5e12280 BP |
3770 | static void |
3771 | pre_cmd_add(struct vsctl_context *ctx) | |
3772 | { | |
3773 | const char *table_name = ctx->argv[1]; | |
3774 | const char *column_name = ctx->argv[3]; | |
3775 | const struct vsctl_table_class *table; | |
3776 | const struct ovsdb_idl_column *column; | |
3777 | ||
3778 | table = pre_get_table(ctx, table_name); | |
3779 | pre_get_column(ctx, table, column_name, &column); | |
3780 | } | |
3781 | ||
ad83bfa6 BP |
3782 | static void |
3783 | cmd_add(struct vsctl_context *ctx) | |
3784 | { | |
e99d41f7 | 3785 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
3786 | const char *table_name = ctx->argv[1]; |
3787 | const char *record_id = ctx->argv[2]; | |
3788 | const char *column_name = ctx->argv[3]; | |
3789 | const struct vsctl_table_class *table; | |
bd76d25d | 3790 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
3791 | const struct ovsdb_idl_row *row; |
3792 | const struct ovsdb_type *type; | |
3793 | struct ovsdb_datum old; | |
3794 | int i; | |
3795 | ||
3796 | table = get_table(table_name); | |
1bc6ff29 | 3797 | die_if_error(get_column(table, column_name, &column)); |
e99d41f7 BP |
3798 | row = get_row(ctx, table, record_id, must_exist); |
3799 | if (!row) { | |
3800 | return; | |
3801 | } | |
ff495b63 | 3802 | check_mutable(row, column); |
c29a8ba8 | 3803 | |
bd76d25d | 3804 | type = &column->type; |
8c3c2f30 | 3805 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
ad83bfa6 BP |
3806 | for (i = 4; i < ctx->argc; i++) { |
3807 | struct ovsdb_type add_type; | |
3808 | struct ovsdb_datum add; | |
3809 | ||
ad83bfa6 BP |
3810 | add_type = *type; |
3811 | add_type.n_min = 1; | |
3812 | add_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3813 | die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i], |
3814 | ctx->symtab)); | |
ad83bfa6 BP |
3815 | ovsdb_datum_union(&old, &add, type, false); |
3816 | ovsdb_datum_destroy(&add, type); | |
3817 | } | |
3818 | if (old.n > type->n_max) { | |
def90f62 BP |
3819 | vsctl_fatal("\"add\" operation would put %u %s in column %s of " |
3820 | "table %s but the maximum number is %u", | |
3821 | old.n, | |
bd76d25d BP |
3822 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3823 | column->name, table->class->name, type->n_max); | |
ad83bfa6 | 3824 | } |
f74055e7 | 3825 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3826 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3827 | |
3828 | vsctl_context_invalidate_cache(ctx); | |
ad83bfa6 | 3829 | } |
90c4bd00 | 3830 | |
e5e12280 BP |
3831 | static void |
3832 | pre_cmd_remove(struct vsctl_context *ctx) | |
3833 | { | |
3834 | const char *table_name = ctx->argv[1]; | |
3835 | const char *column_name = ctx->argv[3]; | |
3836 | const struct vsctl_table_class *table; | |
3837 | const struct ovsdb_idl_column *column; | |
3838 | ||
3839 | table = pre_get_table(ctx, table_name); | |
3840 | pre_get_column(ctx, table, column_name, &column); | |
3841 | } | |
3842 | ||
90c4bd00 BP |
3843 | static void |
3844 | cmd_remove(struct vsctl_context *ctx) | |
3845 | { | |
e99d41f7 | 3846 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
90c4bd00 BP |
3847 | const char *table_name = ctx->argv[1]; |
3848 | const char *record_id = ctx->argv[2]; | |
3849 | const char *column_name = ctx->argv[3]; | |
3850 | const struct vsctl_table_class *table; | |
bd76d25d | 3851 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3852 | const struct ovsdb_idl_row *row; |
3853 | const struct ovsdb_type *type; | |
3854 | struct ovsdb_datum old; | |
3855 | int i; | |
3856 | ||
3857 | table = get_table(table_name); | |
90c4bd00 | 3858 | die_if_error(get_column(table, column_name, &column)); |
e99d41f7 BP |
3859 | row = get_row(ctx, table, record_id, must_exist); |
3860 | if (!row) { | |
3861 | return; | |
3862 | } | |
ff495b63 | 3863 | check_mutable(row, column); |
c29a8ba8 | 3864 | |
bd76d25d | 3865 | type = &column->type; |
8c3c2f30 | 3866 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
90c4bd00 BP |
3867 | for (i = 4; i < ctx->argc; i++) { |
3868 | struct ovsdb_type rm_type; | |
3869 | struct ovsdb_datum rm; | |
3870 | char *error; | |
3871 | ||
90c4bd00 BP |
3872 | rm_type = *type; |
3873 | rm_type.n_min = 1; | |
3874 | rm_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
3875 | error = ovsdb_datum_from_string(&rm, &rm_type, |
3876 | ctx->argv[i], ctx->symtab); | |
95e4a97a | 3877 | |
d6d2a5b3 BP |
3878 | if (error) { |
3879 | if (ovsdb_type_is_map(&rm_type)) { | |
3880 | rm_type.value.type = OVSDB_TYPE_VOID; | |
3881 | free(error); | |
3882 | die_if_error(ovsdb_datum_from_string( | |
3883 | &rm, &rm_type, ctx->argv[i], ctx->symtab)); | |
3884 | } else { | |
3885 | vsctl_fatal("%s", error); | |
3886 | } | |
90c4bd00 BP |
3887 | } |
3888 | ovsdb_datum_subtract(&old, type, &rm, &rm_type); | |
3889 | ovsdb_datum_destroy(&rm, &rm_type); | |
3890 | } | |
3891 | if (old.n < type->n_min) { | |
def90f62 | 3892 | vsctl_fatal("\"remove\" operation would put %u %s in column %s of " |
f19f25a4 | 3893 | "table %s but the minimum number is %u", |
def90f62 | 3894 | old.n, |
bd76d25d BP |
3895 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
3896 | column->name, table->class->name, type->n_min); | |
90c4bd00 | 3897 | } |
f74055e7 | 3898 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 3899 | ovsdb_idl_txn_write(row, column, &old); |
5ce5a6b5 BP |
3900 | |
3901 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 BP |
3902 | } |
3903 | ||
e5e12280 BP |
3904 | static void |
3905 | pre_cmd_clear(struct vsctl_context *ctx) | |
3906 | { | |
3907 | const char *table_name = ctx->argv[1]; | |
3908 | const struct vsctl_table_class *table; | |
3909 | int i; | |
3910 | ||
3911 | table = pre_get_table(ctx, table_name); | |
3912 | for (i = 3; i < ctx->argc; i++) { | |
3913 | const struct ovsdb_idl_column *column; | |
3914 | ||
3915 | pre_get_column(ctx, table, ctx->argv[i], &column); | |
3916 | } | |
3917 | } | |
3918 | ||
90c4bd00 BP |
3919 | static void |
3920 | cmd_clear(struct vsctl_context *ctx) | |
3921 | { | |
e99d41f7 | 3922 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
90c4bd00 BP |
3923 | const char *table_name = ctx->argv[1]; |
3924 | const char *record_id = ctx->argv[2]; | |
3925 | const struct vsctl_table_class *table; | |
3926 | const struct ovsdb_idl_row *row; | |
3927 | int i; | |
3928 | ||
3929 | table = get_table(table_name); | |
e99d41f7 BP |
3930 | row = get_row(ctx, table, record_id, must_exist); |
3931 | if (!row) { | |
3932 | return; | |
3933 | } | |
3934 | ||
90c4bd00 | 3935 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 3936 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
3937 | const struct ovsdb_type *type; |
3938 | struct ovsdb_datum datum; | |
3939 | ||
3940 | die_if_error(get_column(table, ctx->argv[i], &column)); | |
ff495b63 | 3941 | check_mutable(row, column); |
90c4bd00 | 3942 | |
bd76d25d BP |
3943 | type = &column->type; |
3944 | if (type->n_min > 0) { | |
def90f62 BP |
3945 | vsctl_fatal("\"clear\" operation cannot be applied to column %s " |
3946 | "of table %s, which is not allowed to be empty", | |
bd76d25d | 3947 | column->name, table->class->name); |
90c4bd00 BP |
3948 | } |
3949 | ||
3950 | ovsdb_datum_init_empty(&datum); | |
bd76d25d | 3951 | ovsdb_idl_txn_write(row, column, &datum); |
90c4bd00 | 3952 | } |
5ce5a6b5 BP |
3953 | |
3954 | vsctl_context_invalidate_cache(ctx); | |
90c4bd00 | 3955 | } |
557e3718 BP |
3956 | |
3957 | static void | |
c5f341ab | 3958 | pre_create(struct vsctl_context *ctx) |
557e3718 | 3959 | { |
ce5a3e38 | 3960 | const char *id = shash_find_data(&ctx->options, "--id"); |
557e3718 BP |
3961 | const char *table_name = ctx->argv[1]; |
3962 | const struct vsctl_table_class *table; | |
c5f341ab BP |
3963 | |
3964 | table = get_table(table_name); | |
3965 | if (!id && !table->class->is_root) { | |
3966 | VLOG_WARN("applying \"create\" command to table %s without --id " | |
3967 | "option will have no effect", table->class->name); | |
3968 | } | |
3969 | } | |
3970 | ||
3971 | static void | |
3972 | cmd_create(struct vsctl_context *ctx) | |
3973 | { | |
3974 | const char *id = shash_find_data(&ctx->options, "--id"); | |
3975 | const char *table_name = ctx->argv[1]; | |
3976 | const struct vsctl_table_class *table = get_table(table_name); | |
557e3718 | 3977 | const struct ovsdb_idl_row *row; |
ce5a3e38 | 3978 | const struct uuid *uuid; |
557e3718 BP |
3979 | int i; |
3980 | ||
c5f341ab BP |
3981 | if (id) { |
3982 | struct ovsdb_symbol *symbol = create_symbol(ctx->symtab, id, NULL); | |
3983 | if (table->class->is_root) { | |
3984 | /* This table is in the root set, meaning that rows created in it | |
3985 | * won't disappear even if they are unreferenced, so disable | |
3986 | * warnings about that by pretending that there is a reference. */ | |
3987 | symbol->strong_ref = true; | |
3988 | } | |
3989 | uuid = &symbol->uuid; | |
3990 | } else { | |
3991 | uuid = NULL; | |
3992 | } | |
ce5a3e38 | 3993 | |
ce5a3e38 | 3994 | row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid); |
557e3718 | 3995 | for (i = 2; i < ctx->argc; i++) { |
ce5a3e38 | 3996 | set_column(table, row, ctx->argv[i], ctx->symtab); |
557e3718 | 3997 | } |
f8ff4bc4 | 3998 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); |
557e3718 | 3999 | } |
b7f74b6f | 4000 | |
3ef917b5 BP |
4001 | /* This function may be used as the 'postprocess' function for commands that |
4002 | * insert new rows into the database. It expects that the command's 'run' | |
4003 | * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's | |
4004 | * sole output. It replaces that output by the row's permanent UUID assigned | |
4005 | * by the database server and appends a new-line. | |
4006 | * | |
4007 | * Currently we use this only for "create", because the higher-level commands | |
4008 | * are supposed to be independent of the actual structure of the vswitch | |
4009 | * configuration. */ | |
4010 | static void | |
4011 | post_create(struct vsctl_context *ctx) | |
4012 | { | |
4013 | const struct uuid *real; | |
4014 | struct uuid dummy; | |
4015 | ||
1611cf3f | 4016 | if (!uuid_from_string(&dummy, ds_cstr(&ctx->output))) { |
428b2edd | 4017 | OVS_NOT_REACHED(); |
1611cf3f | 4018 | } |
3ef917b5 BP |
4019 | real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy); |
4020 | if (real) { | |
4021 | ds_clear(&ctx->output); | |
4022 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(real)); | |
4023 | } | |
4024 | ds_put_char(&ctx->output, '\n'); | |
4025 | } | |
4026 | ||
c3ccfe98 AZ |
4027 | static void |
4028 | post_db_reload_check_init(void) | |
4029 | { | |
4030 | n_neoteric_ifaces = 0; | |
4031 | } | |
4032 | ||
4033 | static void | |
4034 | post_db_reload_expect_iface(const struct ovsrec_interface *iface) | |
4035 | { | |
4036 | if (n_neoteric_ifaces >= allocated_neoteric_ifaces) { | |
4037 | neoteric_ifaces = x2nrealloc(neoteric_ifaces, | |
4038 | &allocated_neoteric_ifaces, | |
4039 | sizeof *neoteric_ifaces); | |
4040 | } | |
4041 | neoteric_ifaces[n_neoteric_ifaces++] = iface->header_.uuid; | |
4042 | } | |
4043 | ||
4044 | static void | |
4045 | post_db_reload_do_checks(const struct vsctl_context *ctx) | |
4046 | { | |
4047 | struct ds dead_ifaces = DS_EMPTY_INITIALIZER; | |
4048 | size_t i; | |
4049 | ||
4050 | for (i = 0; i < n_neoteric_ifaces; i++) { | |
4051 | const struct uuid *uuid; | |
4052 | ||
4053 | uuid = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &neoteric_ifaces[i]); | |
4054 | if (uuid) { | |
4055 | const struct ovsrec_interface *iface; | |
4056 | ||
4057 | iface = ovsrec_interface_get_for_uuid(ctx->idl, uuid); | |
4058 | if (iface && (!iface->ofport || *iface->ofport == -1)) { | |
4059 | ds_put_format(&dead_ifaces, "'%s', ", iface->name); | |
4060 | } | |
4061 | } | |
4062 | } | |
4063 | ||
4064 | if (dead_ifaces.length) { | |
4065 | dead_ifaces.length -= 2; /* Strip off trailing comma and space. */ | |
4066 | ovs_error(0, "Error detected while setting up %s. See ovs-vswitchd " | |
4067 | "log for details.", ds_cstr(&dead_ifaces)); | |
4068 | } | |
4069 | ||
4070 | ds_destroy(&dead_ifaces); | |
4071 | } | |
4072 | ||
e5e12280 BP |
4073 | static void |
4074 | pre_cmd_destroy(struct vsctl_context *ctx) | |
4075 | { | |
4076 | const char *table_name = ctx->argv[1]; | |
4077 | ||
4078 | pre_get_table(ctx, table_name); | |
4079 | } | |
4080 | ||
b7f74b6f BP |
4081 | static void |
4082 | cmd_destroy(struct vsctl_context *ctx) | |
4083 | { | |
b7f74b6f | 4084 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
eeb8467e | 4085 | bool delete_all = shash_find(&ctx->options, "--all"); |
b7f74b6f BP |
4086 | const char *table_name = ctx->argv[1]; |
4087 | const struct vsctl_table_class *table; | |
4088 | int i; | |
4089 | ||
b7f74b6f | 4090 | table = get_table(table_name); |
eeb8467e AS |
4091 | |
4092 | if (delete_all && ctx->argc > 2) { | |
4093 | vsctl_fatal("--all and records argument should not be specified together"); | |
4094 | } | |
4095 | ||
4096 | if (delete_all && !must_exist) { | |
4097 | vsctl_fatal("--all and --if-exists should not be specified together"); | |
4098 | } | |
4099 | ||
4100 | if (delete_all) { | |
b7f74b6f | 4101 | const struct ovsdb_idl_row *row; |
eeb8467e | 4102 | const struct ovsdb_idl_row *next_row; |
b7f74b6f | 4103 | |
eeb8467e AS |
4104 | for (row = ovsdb_idl_first_row(ctx->idl, table->class); |
4105 | row;) { | |
4106 | next_row = ovsdb_idl_next_row(row); | |
4107 | ovsdb_idl_txn_delete(row); | |
4108 | row = next_row; | |
b7f74b6f | 4109 | } |
eeb8467e AS |
4110 | } else { |
4111 | for (i = 2; i < ctx->argc; i++) { | |
4112 | const struct ovsdb_idl_row *row; | |
5ce5a6b5 | 4113 | |
e99d41f7 | 4114 | row = get_row(ctx, table, ctx->argv[i], must_exist); |
eeb8467e AS |
4115 | if (row) { |
4116 | ovsdb_idl_txn_delete(row); | |
4117 | } | |
4118 | } | |
4119 | } | |
5ce5a6b5 | 4120 | vsctl_context_invalidate_cache(ctx); |
b7f74b6f | 4121 | } |
7db03f7c | 4122 | |
2a9537e2 BP |
4123 | #define RELOPS \ |
4124 | RELOP(RELOP_EQ, "=") \ | |
4125 | RELOP(RELOP_NE, "!=") \ | |
4126 | RELOP(RELOP_LT, "<") \ | |
4127 | RELOP(RELOP_GT, ">") \ | |
4128 | RELOP(RELOP_LE, "<=") \ | |
4129 | RELOP(RELOP_GE, ">=") \ | |
4130 | RELOP(RELOP_SET_EQ, "{=}") \ | |
4131 | RELOP(RELOP_SET_NE, "{!=}") \ | |
4132 | RELOP(RELOP_SET_LT, "{<}") \ | |
4133 | RELOP(RELOP_SET_GT, "{>}") \ | |
4134 | RELOP(RELOP_SET_LE, "{<=}") \ | |
4135 | RELOP(RELOP_SET_GE, "{>=}") | |
4136 | ||
4137 | enum relop { | |
4138 | #define RELOP(ENUM, STRING) ENUM, | |
4139 | RELOPS | |
4140 | #undef RELOP | |
4141 | }; | |
4142 | ||
4143 | static bool | |
4144 | is_set_operator(enum relop op) | |
4145 | { | |
4146 | return (op == RELOP_SET_EQ || op == RELOP_SET_NE || | |
4147 | op == RELOP_SET_LT || op == RELOP_SET_GT || | |
4148 | op == RELOP_SET_LE || op == RELOP_SET_GE); | |
4149 | } | |
4150 | ||
4151 | static bool | |
4152 | evaluate_relop(const struct ovsdb_datum *a, const struct ovsdb_datum *b, | |
4153 | const struct ovsdb_type *type, enum relop op) | |
4154 | { | |
4155 | switch (op) { | |
4156 | case RELOP_EQ: | |
4157 | case RELOP_SET_EQ: | |
4158 | return ovsdb_datum_compare_3way(a, b, type) == 0; | |
4159 | case RELOP_NE: | |
4160 | case RELOP_SET_NE: | |
4161 | return ovsdb_datum_compare_3way(a, b, type) != 0; | |
4162 | case RELOP_LT: | |
4163 | return ovsdb_datum_compare_3way(a, b, type) < 0; | |
4164 | case RELOP_GT: | |
4165 | return ovsdb_datum_compare_3way(a, b, type) > 0; | |
4166 | case RELOP_LE: | |
4167 | return ovsdb_datum_compare_3way(a, b, type) <= 0; | |
4168 | case RELOP_GE: | |
4169 | return ovsdb_datum_compare_3way(a, b, type) >= 0; | |
4170 | ||
4171 | case RELOP_SET_LT: | |
4172 | return b->n > a->n && ovsdb_datum_includes_all(a, b, type); | |
4173 | case RELOP_SET_GT: | |
4174 | return a->n > b->n && ovsdb_datum_includes_all(b, a, type); | |
4175 | case RELOP_SET_LE: | |
4176 | return ovsdb_datum_includes_all(a, b, type); | |
4177 | case RELOP_SET_GE: | |
4178 | return ovsdb_datum_includes_all(b, a, type); | |
4179 | ||
4180 | default: | |
428b2edd | 4181 | OVS_NOT_REACHED(); |
2a9537e2 BP |
4182 | } |
4183 | } | |
4184 | ||
7db03f7c | 4185 | static bool |
f158c54a BP |
4186 | is_condition_satisfied(const struct vsctl_table_class *table, |
4187 | const struct ovsdb_idl_row *row, const char *arg, | |
4188 | struct ovsdb_symbol_table *symtab) | |
7db03f7c BP |
4189 | { |
4190 | static const char *operators[] = { | |
2a9537e2 BP |
4191 | #define RELOP(ENUM, STRING) STRING, |
4192 | RELOPS | |
4193 | #undef RELOP | |
7db03f7c BP |
4194 | }; |
4195 | ||
4196 | const struct ovsdb_idl_column *column; | |
8c3c2f30 | 4197 | const struct ovsdb_datum *have_datum; |
7db03f7c | 4198 | char *key_string, *value_string; |
2a9537e2 BP |
4199 | struct ovsdb_type type; |
4200 | int operator; | |
4201 | bool retval; | |
7db03f7c | 4202 | char *error; |
7db03f7c BP |
4203 | |
4204 | error = parse_column_key_value(arg, table, &column, &key_string, | |
4205 | &operator, operators, ARRAY_SIZE(operators), | |
4206 | &value_string); | |
4207 | die_if_error(error); | |
4208 | if (!value_string) { | |
4209 | vsctl_fatal("%s: missing value", arg); | |
4210 | } | |
4211 | ||
2a9537e2 BP |
4212 | type = column->type; |
4213 | type.n_max = UINT_MAX; | |
4214 | ||
8c3c2f30 | 4215 | have_datum = ovsdb_idl_read(row, column); |
7db03f7c | 4216 | if (key_string) { |
2a9537e2 BP |
4217 | union ovsdb_atom want_key; |
4218 | struct ovsdb_datum b; | |
4219 | unsigned int idx; | |
7db03f7c BP |
4220 | |
4221 | if (column->type.value.type == OVSDB_TYPE_VOID) { | |
4222 | vsctl_fatal("cannot specify key to check for non-map column %s", | |
4223 | column->name); | |
4224 | } | |
4225 | ||
4226 | die_if_error(ovsdb_atom_from_string(&want_key, &column->type.key, | |
4227 | key_string, symtab)); | |
2a9537e2 BP |
4228 | |
4229 | type.key = type.value; | |
4230 | type.value.type = OVSDB_TYPE_VOID; | |
4231 | die_if_error(ovsdb_datum_from_string(&b, &type, value_string, symtab)); | |
7db03f7c | 4232 | |
8c3c2f30 | 4233 | idx = ovsdb_datum_find_key(have_datum, |
7db03f7c | 4234 | &want_key, column->type.key.type); |
2a9537e2 BP |
4235 | if (idx == UINT_MAX && !is_set_operator(operator)) { |
4236 | retval = false; | |
4237 | } else { | |
4238 | struct ovsdb_datum a; | |
4239 | ||
4240 | if (idx != UINT_MAX) { | |
4241 | a.n = 1; | |
4242 | a.keys = &have_datum->values[idx]; | |
4243 | a.values = NULL; | |
4244 | } else { | |
4245 | a.n = 0; | |
4246 | a.keys = NULL; | |
4247 | a.values = NULL; | |
4248 | } | |
4249 | ||
4250 | retval = evaluate_relop(&a, &b, &type, operator); | |
7db03f7c BP |
4251 | } |
4252 | ||
4253 | ovsdb_atom_destroy(&want_key, column->type.key.type); | |
e49190c4 | 4254 | ovsdb_datum_destroy(&b, &type); |
7db03f7c BP |
4255 | } else { |
4256 | struct ovsdb_datum want_datum; | |
4257 | ||
4258 | die_if_error(ovsdb_datum_from_string(&want_datum, &column->type, | |
4259 | value_string, symtab)); | |
2a9537e2 | 4260 | retval = evaluate_relop(have_datum, &want_datum, &type, operator); |
7db03f7c BP |
4261 | ovsdb_datum_destroy(&want_datum, &column->type); |
4262 | } | |
7db03f7c BP |
4263 | |
4264 | free(key_string); | |
4265 | free(value_string); | |
4266 | ||
2a9537e2 | 4267 | return retval; |
7db03f7c BP |
4268 | } |
4269 | ||
e5e12280 BP |
4270 | static void |
4271 | pre_cmd_wait_until(struct vsctl_context *ctx) | |
4272 | { | |
4273 | const char *table_name = ctx->argv[1]; | |
4274 | const struct vsctl_table_class *table; | |
4275 | int i; | |
4276 | ||
4277 | table = pre_get_table(ctx, table_name); | |
4278 | ||
4279 | for (i = 3; i < ctx->argc; i++) { | |
4280 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
4281 | } | |
4282 | } | |
4283 | ||
7db03f7c BP |
4284 | static void |
4285 | cmd_wait_until(struct vsctl_context *ctx) | |
4286 | { | |
4287 | const char *table_name = ctx->argv[1]; | |
4288 | const char *record_id = ctx->argv[2]; | |
4289 | const struct vsctl_table_class *table; | |
4290 | const struct ovsdb_idl_row *row; | |
4291 | int i; | |
4292 | ||
4293 | table = get_table(table_name); | |
4294 | ||
e99d41f7 | 4295 | row = get_row(ctx, table, record_id, false); |
7db03f7c BP |
4296 | if (!row) { |
4297 | ctx->try_again = true; | |
4298 | return; | |
4299 | } | |
4300 | ||
4301 | for (i = 3; i < ctx->argc; i++) { | |
f158c54a | 4302 | if (!is_condition_satisfied(table, row, ctx->argv[i], ctx->symtab)) { |
7db03f7c BP |
4303 | ctx->try_again = true; |
4304 | return; | |
4305 | } | |
4306 | } | |
4307 | } | |
ad83bfa6 | 4308 | \f |
5ce5a6b5 BP |
4309 | /* Prepares 'ctx', which has already been initialized with |
4310 | * vsctl_context_init(), for processing 'command'. */ | |
c75d1511 | 4311 | static void |
5ce5a6b5 BP |
4312 | vsctl_context_init_command(struct vsctl_context *ctx, |
4313 | struct vsctl_command *command) | |
f8ff4bc4 BP |
4314 | { |
4315 | ctx->argc = command->argc; | |
4316 | ctx->argv = command->argv; | |
4317 | ctx->options = command->options; | |
4318 | ||
4319 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 4320 | ctx->table = command->table; |
5ce5a6b5 BP |
4321 | |
4322 | ctx->verified_ports = false; | |
4323 | ||
4324 | ctx->try_again = false; | |
4325 | } | |
4326 | ||
4327 | /* Prepares 'ctx' for processing commands, initializing its members with the | |
4328 | * values passed in as arguments. | |
4329 | * | |
4330 | * If 'command' is nonnull, calls vsctl_context_init_command() to prepare for | |
4331 | * that particular command. */ | |
4332 | static void | |
4333 | vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command, | |
4334 | struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn, | |
4335 | const struct ovsrec_open_vswitch *ovs, | |
4336 | struct ovsdb_symbol_table *symtab) | |
4337 | { | |
4338 | if (command) { | |
4339 | vsctl_context_init_command(ctx, command); | |
4340 | } | |
f8ff4bc4 BP |
4341 | ctx->idl = idl; |
4342 | ctx->txn = txn; | |
4343 | ctx->ovs = ovs; | |
ce5a3e38 | 4344 | ctx->symtab = symtab; |
5ce5a6b5 | 4345 | ctx->cache_valid = false; |
f8ff4bc4 BP |
4346 | } |
4347 | ||
5ce5a6b5 | 4348 | /* Completes processing of 'command' within 'ctx'. */ |
f8ff4bc4 | 4349 | static void |
5ce5a6b5 BP |
4350 | vsctl_context_done_command(struct vsctl_context *ctx, |
4351 | struct vsctl_command *command) | |
f8ff4bc4 BP |
4352 | { |
4353 | ds_swap(&ctx->output, &command->output); | |
e051b42c | 4354 | command->table = ctx->table; |
f8ff4bc4 BP |
4355 | } |
4356 | ||
5ce5a6b5 BP |
4357 | /* Finishes up with 'ctx'. |
4358 | * | |
4359 | * If command is nonnull, first calls vsctl_context_done_command() to complete | |
4360 | * processing that command within 'ctx'. */ | |
4361 | static void | |
4362 | vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command) | |
4363 | { | |
4364 | if (command) { | |
4365 | vsctl_context_done_command(ctx, command); | |
4366 | } | |
4367 | vsctl_context_invalidate_cache(ctx); | |
4368 | } | |
4369 | ||
e5e12280 BP |
4370 | static void |
4371 | run_prerequisites(struct vsctl_command *commands, size_t n_commands, | |
4372 | struct ovsdb_idl *idl) | |
4373 | { | |
4374 | struct vsctl_command *c; | |
4375 | ||
4376 | ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch); | |
b8fa7102 BP |
4377 | if (wait_for_reload) { |
4378 | ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg); | |
4379 | } | |
e5e12280 BP |
4380 | for (c = commands; c < &commands[n_commands]; c++) { |
4381 | if (c->syntax->prerequisites) { | |
4382 | struct vsctl_context ctx; | |
4383 | ||
4384 | ds_init(&c->output); | |
e051b42c | 4385 | c->table = NULL; |
e5e12280 BP |
4386 | |
4387 | vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL); | |
4388 | (c->syntax->prerequisites)(&ctx); | |
4389 | vsctl_context_done(&ctx, c); | |
4390 | ||
cb22974d BP |
4391 | ovs_assert(!c->output.string); |
4392 | ovs_assert(!c->table); | |
e5e12280 BP |
4393 | } |
4394 | } | |
4395 | } | |
4396 | ||
854a94d9 | 4397 | static void |
f8ff4bc4 BP |
4398 | do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, |
4399 | struct ovsdb_idl *idl) | |
c75d1511 BP |
4400 | { |
4401 | struct ovsdb_idl_txn *txn; | |
4402 | const struct ovsrec_open_vswitch *ovs; | |
4403 | enum ovsdb_idl_txn_status status; | |
ce5a3e38 | 4404 | struct ovsdb_symbol_table *symtab; |
5ce5a6b5 | 4405 | struct vsctl_context ctx; |
f8ff4bc4 | 4406 | struct vsctl_command *c; |
0dc66db9 | 4407 | struct shash_node *node; |
84a0ee89 | 4408 | int64_t next_cfg = 0; |
af9af3e2 | 4409 | char *error = NULL; |
c75d1511 | 4410 | |
1d48b4be | 4411 | txn = the_idl_txn = ovsdb_idl_txn_create(idl); |
577aebdf BP |
4412 | if (dry_run) { |
4413 | ovsdb_idl_txn_set_dry_run(txn); | |
4414 | } | |
524555d1 | 4415 | |
e1c0e2d1 | 4416 | ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args); |
d171b584 | 4417 | |
c75d1511 BP |
4418 | ovs = ovsrec_open_vswitch_first(idl); |
4419 | if (!ovs) { | |
524555d1 BP |
4420 | /* XXX add verification that table is empty */ |
4421 | ovs = ovsrec_open_vswitch_insert(txn); | |
c75d1511 BP |
4422 | } |
4423 | ||
b54e22e9 | 4424 | if (wait_for_reload) { |
94fbe1aa BP |
4425 | ovsdb_idl_txn_increment(txn, &ovs->header_, |
4426 | &ovsrec_open_vswitch_col_next_cfg); | |
b54e22e9 BP |
4427 | } |
4428 | ||
c3ccfe98 | 4429 | post_db_reload_check_init(); |
ce5a3e38 | 4430 | symtab = ovsdb_symbol_table_create(); |
87b23a01 BP |
4431 | for (c = commands; c < &commands[n_commands]; c++) { |
4432 | ds_init(&c->output); | |
e051b42c | 4433 | c->table = NULL; |
87b23a01 | 4434 | } |
5ce5a6b5 | 4435 | vsctl_context_init(&ctx, NULL, idl, txn, ovs, symtab); |
f8ff4bc4 | 4436 | for (c = commands; c < &commands[n_commands]; c++) { |
5ce5a6b5 | 4437 | vsctl_context_init_command(&ctx, c); |
ffd66ea9 BP |
4438 | if (c->syntax->run) { |
4439 | (c->syntax->run)(&ctx); | |
4440 | } | |
5ce5a6b5 | 4441 | vsctl_context_done_command(&ctx, c); |
87b23a01 BP |
4442 | |
4443 | if (ctx.try_again) { | |
5ce5a6b5 | 4444 | vsctl_context_done(&ctx, NULL); |
87b23a01 BP |
4445 | goto try_again; |
4446 | } | |
c75d1511 | 4447 | } |
5ce5a6b5 | 4448 | vsctl_context_done(&ctx, NULL); |
c75d1511 | 4449 | |
0dc66db9 BP |
4450 | SHASH_FOR_EACH (node, &symtab->sh) { |
4451 | struct ovsdb_symbol *symbol = node->data; | |
4452 | if (!symbol->created) { | |
4453 | vsctl_fatal("row id \"%s\" is referenced but never created (e.g. " | |
4454 | "with \"-- --id=%s create ...\")", | |
4455 | node->name, node->name); | |
4456 | } | |
c5f341ab BP |
4457 | if (!symbol->strong_ref) { |
4458 | if (!symbol->weak_ref) { | |
4459 | VLOG_WARN("row id \"%s\" was created but no reference to it " | |
4460 | "was inserted, so it will not actually appear in " | |
4461 | "the database", node->name); | |
4462 | } else { | |
4463 | VLOG_WARN("row id \"%s\" was created but only a weak " | |
4464 | "reference to it was inserted, so it will not " | |
4465 | "actually appear in the database", node->name); | |
4466 | } | |
4467 | } | |
28a3b753 BP |
4468 | } |
4469 | ||
af96ccd2 | 4470 | status = ovsdb_idl_txn_commit_block(txn); |
b54e22e9 BP |
4471 | if (wait_for_reload && status == TXN_SUCCESS) { |
4472 | next_cfg = ovsdb_idl_txn_get_increment_new_value(txn); | |
4473 | } | |
8d49c47a BP |
4474 | if (status == TXN_UNCHANGED || status == TXN_SUCCESS) { |
4475 | for (c = commands; c < &commands[n_commands]; c++) { | |
4476 | if (c->syntax->postprocess) { | |
4477 | struct vsctl_context ctx; | |
4478 | ||
ce5a3e38 | 4479 | vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); |
8d49c47a BP |
4480 | (c->syntax->postprocess)(&ctx); |
4481 | vsctl_context_done(&ctx, c); | |
4482 | } | |
3da1c516 BP |
4483 | } |
4484 | } | |
91e310a5 | 4485 | error = xstrdup(ovsdb_idl_txn_get_error(txn)); |
c75d1511 BP |
4486 | |
4487 | switch (status) { | |
2096903b | 4488 | case TXN_UNCOMMITTED: |
c75d1511 | 4489 | case TXN_INCOMPLETE: |
428b2edd | 4490 | OVS_NOT_REACHED(); |
c75d1511 BP |
4491 | |
4492 | case TXN_ABORTED: | |
4493 | /* Should not happen--we never call ovsdb_idl_txn_abort(). */ | |
c88b6a27 | 4494 | vsctl_fatal("transaction aborted"); |
c75d1511 | 4495 | |
b54e22e9 | 4496 | case TXN_UNCHANGED: |
c75d1511 BP |
4497 | case TXN_SUCCESS: |
4498 | break; | |
4499 | ||
854a94d9 | 4500 | case TXN_TRY_AGAIN: |
87b23a01 | 4501 | goto try_again; |
c75d1511 BP |
4502 | |
4503 | case TXN_ERROR: | |
91e310a5 | 4504 | vsctl_fatal("transaction error: %s", error); |
c75d1511 | 4505 | |
06b6d651 BP |
4506 | case TXN_NOT_LOCKED: |
4507 | /* Should not happen--we never call ovsdb_idl_set_lock(). */ | |
4508 | vsctl_fatal("database not locked"); | |
4509 | ||
c75d1511 | 4510 | default: |
428b2edd | 4511 | OVS_NOT_REACHED(); |
c75d1511 | 4512 | } |
91e310a5 | 4513 | free(error); |
c75d1511 | 4514 | |
87b23a01 BP |
4515 | ovsdb_symbol_table_destroy(symtab); |
4516 | ||
f8ff4bc4 BP |
4517 | for (c = commands; c < &commands[n_commands]; c++) { |
4518 | struct ds *ds = &c->output; | |
ce5a3e38 | 4519 | |
e051b42c BP |
4520 | if (c->table) { |
4521 | table_print(c->table, &table_style); | |
4522 | } else if (oneline) { | |
c75d1511 BP |
4523 | size_t j; |
4524 | ||
4525 | ds_chomp(ds, '\n'); | |
4526 | for (j = 0; j < ds->length; j++) { | |
2a022368 BP |
4527 | int ch = ds->string[j]; |
4528 | switch (ch) { | |
c75d1511 BP |
4529 | case '\n': |
4530 | fputs("\\n", stdout); | |
4531 | break; | |
4532 | ||
4533 | case '\\': | |
4534 | fputs("\\\\", stdout); | |
4535 | break; | |
4536 | ||
4537 | default: | |
2a022368 | 4538 | putchar(ch); |
c75d1511 BP |
4539 | } |
4540 | } | |
4541 | putchar('\n'); | |
4542 | } else { | |
4543 | fputs(ds_cstr(ds), stdout); | |
4544 | } | |
b86b43aa | 4545 | ds_destroy(&c->output); |
e051b42c BP |
4546 | table_destroy(c->table); |
4547 | free(c->table); | |
ce5a3e38 | 4548 | |
79f1cbe9 | 4549 | shash_destroy_free_data(&c->options); |
c75d1511 | 4550 | } |
b86b43aa | 4551 | free(commands); |
b54e22e9 BP |
4552 | |
4553 | if (wait_for_reload && status != TXN_UNCHANGED) { | |
705d7a39 AA |
4554 | /* Even, if --retry flag was not specified, ovs-vsctl still |
4555 | * has to retry to establish OVSDB connection, if wait_for_reload | |
4556 | * was set. Otherwise, ovs-vsctl would end up waiting forever | |
4557 | * until cur_cfg would be updated. */ | |
4558 | ovsdb_idl_enable_reconnect(idl); | |
b54e22e9 | 4559 | for (;;) { |
b54e22e9 BP |
4560 | ovsdb_idl_run(idl); |
4561 | OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) { | |
4562 | if (ovs->cur_cfg >= next_cfg) { | |
c3ccfe98 | 4563 | post_db_reload_do_checks(&ctx); |
b54e22e9 BP |
4564 | goto done; |
4565 | } | |
4566 | } | |
4567 | ovsdb_idl_wait(idl); | |
4568 | poll_block(); | |
4569 | } | |
4570 | done: ; | |
4571 | } | |
c3ccfe98 | 4572 | ovsdb_idl_txn_destroy(txn); |
b86b43aa | 4573 | ovsdb_idl_destroy(idl); |
b54e22e9 | 4574 | |
c75d1511 | 4575 | exit(EXIT_SUCCESS); |
87b23a01 BP |
4576 | |
4577 | try_again: | |
4578 | /* Our transaction needs to be rerun, or a prerequisite was not met. Free | |
4579 | * resources and return so that the caller can try again. */ | |
b7b6e2c4 JP |
4580 | if (txn) { |
4581 | ovsdb_idl_txn_abort(txn); | |
4582 | ovsdb_idl_txn_destroy(txn); | |
85f60635 | 4583 | the_idl_txn = NULL; |
b7b6e2c4 | 4584 | } |
87b23a01 BP |
4585 | ovsdb_symbol_table_destroy(symtab); |
4586 | for (c = commands; c < &commands[n_commands]; c++) { | |
4587 | ds_destroy(&c->output); | |
e051b42c BP |
4588 | table_destroy(c->table); |
4589 | free(c->table); | |
87b23a01 BP |
4590 | } |
4591 | free(error); | |
c75d1511 BP |
4592 | } |
4593 | ||
95e4a97a PA |
4594 | /* |
4595 | * Developers who add new commands to the 'struct vsctl_command_syntax' must | |
4596 | * define the 'arguments' member of the struct. The following keywords are | |
4597 | * available for composing the argument format: | |
4598 | * | |
4599 | * TABLE RECORD BRIDGE PARENT PORT | |
4600 | * KEY VALUE ARG KEY=VALUE ?KEY=VALUE | |
4601 | * IFACE SYSIFACE COLUMN COLUMN?:KEY COLUMN?:KEY=VALUE | |
4602 | * MODE CA-CERT CERTIFICATE PRIVATE-KEY | |
4603 | * TARGET NEW-* (e.g. NEW-PORT) | |
4604 | * | |
4605 | * For argument types not listed above, just uses 'ARG' as place holder. | |
4606 | * | |
4607 | * Encloses the keyword with '[]' if it is optional. Appends '...' to | |
4608 | * keyword or enclosed keyword to indicate that the argument can be specified | |
4609 | * multiple times. | |
4610 | * | |
4611 | * */ | |
f8ff4bc4 BP |
4612 | static const struct vsctl_command_syntax all_commands[] = { |
4613 | /* Open vSwitch commands. */ | |
95e4a97a PA |
4614 | {"init", 0, 0, "", NULL, cmd_init, NULL, "", RW}, |
4615 | {"show", 0, 0, "", pre_cmd_show, cmd_show, NULL, "", RO}, | |
f8ff4bc4 BP |
4616 | |
4617 | /* Bridge commands. */ | |
95e4a97a PA |
4618 | {"add-br", 1, 3, "NEW-BRIDGE [PARENT] [NEW-VLAN]", pre_get_info, |
4619 | cmd_add_br, NULL, "--may-exist", RW}, | |
4620 | {"del-br", 1, 1, "BRIDGE", pre_get_info, cmd_del_br, | |
4621 | NULL, "--if-exists", RW}, | |
4622 | {"list-br", 0, 0, "", pre_get_info, cmd_list_br, NULL, "--real,--fake", | |
4623 | RO}, | |
4624 | {"br-exists", 1, 1, "BRIDGE", pre_get_info, cmd_br_exists, NULL, "", RO}, | |
4625 | {"br-to-vlan", 1, 1, "BRIDGE", pre_get_info, cmd_br_to_vlan, NULL, "", | |
4626 | RO}, | |
4627 | {"br-to-parent", 1, 1, "BRIDGE", pre_get_info, cmd_br_to_parent, NULL, | |
4628 | "", RO}, | |
4629 | {"br-set-external-id", 2, 3, "BRIDGE KEY [VALUE]", | |
4630 | pre_cmd_br_set_external_id, cmd_br_set_external_id, NULL, "", RW}, | |
4631 | {"br-get-external-id", 1, 2, "BRIDGE [KEY]", pre_cmd_br_get_external_id, | |
e5e12280 | 4632 | cmd_br_get_external_id, NULL, "", RO}, |
f8ff4bc4 BP |
4633 | |
4634 | /* Port commands. */ | |
95e4a97a PA |
4635 | {"list-ports", 1, 1, "BRIDGE", pre_get_info, cmd_list_ports, NULL, "", |
4636 | RO}, | |
4637 | {"add-port", 2, INT_MAX, "BRIDGE NEW-PORT [COLUMN[:KEY]=VALUE]...", | |
4638 | pre_get_info, cmd_add_port, NULL, "--may-exist", RW}, | |
4639 | {"add-bond", 4, INT_MAX, | |
4640 | "BRIDGE NEW-BOND-PORT SYSIFACE... [COLUMN[:KEY]=VALUE]...", pre_get_info, | |
4641 | cmd_add_bond, NULL, "--may-exist,--fake-iface", RW}, | |
4642 | {"del-port", 1, 2, "[BRIDGE] PORT|IFACE", pre_get_info, cmd_del_port, NULL, | |
e5e12280 | 4643 | "--if-exists,--with-iface", RW}, |
95e4a97a | 4644 | {"port-to-br", 1, 1, "PORT", pre_get_info, cmd_port_to_br, NULL, "", RO}, |
f8ff4bc4 BP |
4645 | |
4646 | /* Interface commands. */ | |
95e4a97a PA |
4647 | {"list-ifaces", 1, 1, "BRIDGE", pre_get_info, cmd_list_ifaces, NULL, "", |
4648 | RO}, | |
4649 | {"iface-to-br", 1, 1, "IFACE", pre_get_info, cmd_iface_to_br, NULL, "", | |
4650 | RO}, | |
f8ff4bc4 BP |
4651 | |
4652 | /* Controller commands. */ | |
95e4a97a PA |
4653 | {"get-controller", 1, 1, "BRIDGE", pre_controller, cmd_get_controller, |
4654 | NULL, "", RO}, | |
4655 | {"del-controller", 1, 1, "BRIDGE", pre_controller, cmd_del_controller, | |
4656 | NULL, "", RW}, | |
4657 | {"set-controller", 1, INT_MAX, "BRIDGE TARGET...", pre_controller, | |
4658 | cmd_set_controller, NULL, "", RW}, | |
4659 | {"get-fail-mode", 1, 1, "BRIDGE", pre_get_info, cmd_get_fail_mode, NULL, | |
4660 | "", RO}, | |
4661 | {"del-fail-mode", 1, 1, "BRIDGE", pre_get_info, cmd_del_fail_mode, NULL, | |
4e3e7ff9 | 4662 | "", RW}, |
95e4a97a PA |
4663 | {"set-fail-mode", 2, 2, "BRIDGE MODE", pre_get_info, cmd_set_fail_mode, |
4664 | NULL, "", RW}, | |
f8ff4bc4 | 4665 | |
24b8b259 | 4666 | /* Manager commands. */ |
95e4a97a PA |
4667 | {"get-manager", 0, 0, "", pre_manager, cmd_get_manager, NULL, "", RO}, |
4668 | {"del-manager", 0, 0, "", pre_manager, cmd_del_manager, NULL, "", RW}, | |
4669 | {"set-manager", 1, INT_MAX, "TARGET...", pre_manager, cmd_set_manager, | |
4670 | NULL, "", RW}, | |
24b8b259 | 4671 | |
f8ff4bc4 | 4672 | /* SSL commands. */ |
95e4a97a PA |
4673 | {"get-ssl", 0, 0, "", pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO}, |
4674 | {"del-ssl", 0, 0, "", pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW}, | |
4675 | {"set-ssl", 3, 3, "PRIVATE-KEY CERTIFICATE CA-CERT", pre_cmd_set_ssl, | |
4676 | cmd_set_ssl, NULL, "--bootstrap", RW}, | |
f8ff4bc4 | 4677 | |
99eef98b | 4678 | /* Auto Attach commands. */ |
d6f115f5 | 4679 | {"add-aa-mapping", 3, 3, "BRIDGE ARG ARG", pre_aa_mapping, cmd_add_aa_mapping, |
95e4a97a PA |
4680 | NULL, "", RW}, |
4681 | {"del-aa-mapping", 3, 3, "BRIDGE ARG ARG", pre_aa_mapping, cmd_del_aa_mapping, | |
4682 | NULL, "", RW}, | |
4683 | {"get-aa-mapping", 1, 1, "BRIDGE", pre_aa_mapping, cmd_get_aa_mapping, | |
4684 | NULL, "", RO}, | |
99eef98b | 4685 | |
18ee958b | 4686 | /* Switch commands. */ |
95e4a97a | 4687 | {"emer-reset", 0, 0, "", pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW}, |
18ee958b | 4688 | |
ffd66ea9 | 4689 | /* Database commands. */ |
95e4a97a PA |
4690 | {"comment", 0, INT_MAX, "[ARG]...", NULL, NULL, NULL, "", RO}, |
4691 | {"get", 2, INT_MAX, "TABLE RECORD [COLUMN[:KEY]]...",pre_cmd_get, cmd_get, | |
4692 | NULL, "--if-exists,--id=", RO}, | |
4693 | {"list", 1, INT_MAX, "TABLE [RECORD]...", pre_cmd_list, cmd_list, NULL, | |
e99d41f7 | 4694 | "--if-exists,--columns=", RO}, |
95e4a97a PA |
4695 | {"find", 1, INT_MAX, "TABLE [COLUMN[:KEY]=VALUE]...", pre_cmd_find, |
4696 | cmd_find, NULL, "--columns=", RO}, | |
4697 | {"set", 3, INT_MAX, "TABLE RECORD COLUMN[:KEY]=VALUE...", pre_cmd_set, | |
4698 | cmd_set, NULL, "--if-exists", RW}, | |
4699 | {"add", 4, INT_MAX, "TABLE RECORD COLUMN [KEY=]VALUE...", pre_cmd_add, | |
4700 | cmd_add, NULL, "--if-exists", RW}, | |
4701 | {"remove", 4, INT_MAX, "TABLE RECORD COLUMN KEY|VALUE|KEY=VALUE...", | |
4702 | pre_cmd_remove, cmd_remove, NULL, "--if-exists", RW}, | |
4703 | {"clear", 3, INT_MAX, "TABLE RECORD COLUMN...", pre_cmd_clear, cmd_clear, | |
4704 | NULL, "--if-exists", RW}, | |
4705 | {"create", 2, INT_MAX, "TABLE COLUMN[:KEY]=VALUE...", pre_create, | |
4706 | cmd_create, post_create, "--id=", RW}, | |
4707 | {"destroy", 1, INT_MAX, "TABLE [RECORD]...", pre_cmd_destroy, cmd_destroy, | |
4708 | NULL, "--if-exists,--all", RW}, | |
4709 | {"wait-until", 2, INT_MAX, "TABLE RECORD [COLUMN[:KEY]=VALUE]...", | |
4710 | pre_cmd_wait_until, cmd_wait_until, NULL, "", RO}, | |
4711 | ||
4712 | {NULL, 0, 0, NULL, NULL, NULL, NULL, NULL, RO}, | |
f8ff4bc4 | 4713 | }; |
5d9cb63c | 4714 | |
3815d6c2 LS |
4715 | static const struct vsctl_command_syntax *get_all_commands(void) |
4716 | { | |
4717 | return all_commands; | |
4718 | } |