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c75d1511 | 1 | /* |
ad83bfa6 | 2 | * Copyright (c) 2009, 2010 Nicira Networks. |
c75d1511 BP |
3 | * |
4 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
5 | * you may not use this file except in compliance with the License. | |
6 | * You may obtain a copy of the License at: | |
7 | * | |
8 | * http://www.apache.org/licenses/LICENSE-2.0 | |
9 | * | |
10 | * Unless required by applicable law or agreed to in writing, software | |
11 | * distributed under the License is distributed on an "AS IS" BASIS, | |
12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
13 | * See the License for the specific language governing permissions and | |
14 | * limitations under the License. | |
15 | */ | |
16 | ||
17 | #include <config.h> | |
18 | ||
19 | #include <assert.h> | |
ad83bfa6 | 20 | #include <ctype.h> |
c75d1511 | 21 | #include <errno.h> |
ad83bfa6 | 22 | #include <float.h> |
c75d1511 BP |
23 | #include <getopt.h> |
24 | #include <inttypes.h> | |
25 | #include <signal.h> | |
26 | #include <stdarg.h> | |
27 | #include <stdlib.h> | |
28 | #include <string.h> | |
29 | ||
30 | #include "command-line.h" | |
31 | #include "compiler.h" | |
32 | #include "dirs.h" | |
33 | #include "dynamic-string.h" | |
b54e22e9 | 34 | #include "json.h" |
ad83bfa6 | 35 | #include "ovsdb-data.h" |
c75d1511 BP |
36 | #include "ovsdb-idl.h" |
37 | #include "poll-loop.h" | |
f8ff4bc4 | 38 | #include "process.h" |
218a6f59 | 39 | #include "stream-ssl.h" |
dfbe07ba | 40 | #include "svec.h" |
c75d1511 BP |
41 | #include "vswitchd/vswitch-idl.h" |
42 | #include "timeval.h" | |
43 | #include "util.h" | |
c75d1511 | 44 | #include "vlog.h" |
5136ce49 | 45 | |
d98e6007 | 46 | VLOG_DEFINE_THIS_MODULE(vsctl); |
c75d1511 | 47 | |
def90f62 BP |
48 | /* vsctl_fatal() also logs the error, so it is preferred in this file. */ |
49 | #define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal | |
50 | ||
f8ff4bc4 BP |
51 | struct vsctl_context; |
52 | ||
e5e12280 | 53 | /* A command supported by ovs-vsctl. */ |
f8ff4bc4 | 54 | struct vsctl_command_syntax { |
e5e12280 BP |
55 | const char *name; /* e.g. "add-br" */ |
56 | int min_args; /* Min number of arguments following name. */ | |
57 | int max_args; /* Max number of arguments following name. */ | |
58 | ||
59 | /* If nonnull, calls ovsdb_idl_add_column() or ovsdb_idl_add_table() for | |
60 | * each column or table in ctx->idl that it uses. */ | |
61 | void (*prerequisites)(struct vsctl_context *ctx); | |
62 | ||
63 | /* Does the actual work of the command and puts the command's output, if | |
64 | * any, in ctx->output. | |
65 | * | |
66 | * Alternatively, if some prerequisite of the command is not met and the | |
67 | * caller should wait for something to change and then retry, it may set | |
68 | * ctx->try_again to true. (Only the "wait-until" command currently does | |
69 | * this.) */ | |
70 | void (*run)(struct vsctl_context *ctx); | |
71 | ||
72 | /* If nonnull, called after the transaction has been successfully | |
73 | * committed. ctx->output is the output from the "run" function, which | |
74 | * this function may modify and otherwise postprocess as needed. (Only the | |
75 | * "create" command currently does any postprocessing.) */ | |
76 | void (*postprocess)(struct vsctl_context *ctx); | |
77 | ||
78 | /* A comma-separated list of supported options, e.g. "--a,--b", or the | |
79 | * empty string if the command does not support any options. */ | |
f8ff4bc4 | 80 | const char *options; |
0c18b5a0 | 81 | enum { RO, RW } mode; /* Does this command modify the database? */ |
f8ff4bc4 BP |
82 | }; |
83 | ||
84 | struct vsctl_command { | |
85 | /* Data that remains constant after initialization. */ | |
86 | const struct vsctl_command_syntax *syntax; | |
87 | int argc; | |
88 | char **argv; | |
89 | struct shash options; | |
90 | ||
91 | /* Data modified by commands. */ | |
92 | struct ds output; | |
93 | }; | |
94 | ||
c75d1511 BP |
95 | /* --db: The database server to contact. */ |
96 | static const char *db; | |
97 | ||
98 | /* --oneline: Write each command's output as a single line? */ | |
99 | static bool oneline; | |
100 | ||
577aebdf BP |
101 | /* --dry-run: Do not commit any changes. */ |
102 | static bool dry_run; | |
103 | ||
b54e22e9 BP |
104 | /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */ |
105 | static bool wait_for_reload = true; | |
106 | ||
a39a859a | 107 | /* --timeout: Time to wait for a connection to 'db'. */ |
6b7b9d34 | 108 | static int timeout; |
a39a859a | 109 | |
f8ff4bc4 BP |
110 | /* All supported commands. */ |
111 | static const struct vsctl_command_syntax all_commands[]; | |
112 | ||
1d48b4be BP |
113 | /* The IDL we're using and the current transaction, if any. |
114 | * This is for use by vsctl_exit() only, to allow it to clean up. | |
115 | * Other code should use its context arguments. */ | |
116 | static struct ovsdb_idl *the_idl; | |
117 | static struct ovsdb_idl_txn *the_idl_txn; | |
118 | ||
119 | static void vsctl_exit(int status) NO_RETURN; | |
c88b6a27 | 120 | static void vsctl_fatal(const char *, ...) PRINTF_FORMAT(1, 2) NO_RETURN; |
c75d1511 BP |
121 | static char *default_db(void); |
122 | static void usage(void) NO_RETURN; | |
123 | static void parse_options(int argc, char *argv[]); | |
0c18b5a0 | 124 | static bool might_write_to_db(char **argv); |
c75d1511 | 125 | |
f8ff4bc4 BP |
126 | static struct vsctl_command *parse_commands(int argc, char *argv[], |
127 | size_t *n_commandsp); | |
128 | static void parse_command(int argc, char *argv[], struct vsctl_command *); | |
1998cd4d | 129 | static const struct vsctl_command_syntax *find_command(const char *name); |
e5e12280 BP |
130 | static void run_prerequisites(struct vsctl_command[], size_t n_commands, |
131 | struct ovsdb_idl *); | |
f8ff4bc4 BP |
132 | static void do_vsctl(const char *args, |
133 | struct vsctl_command *, size_t n_commands, | |
134 | struct ovsdb_idl *); | |
c75d1511 | 135 | |
18b239f5 BP |
136 | static const struct vsctl_table_class *get_table(const char *table_name); |
137 | static void set_column(const struct vsctl_table_class *, | |
ce5a3e38 BP |
138 | const struct ovsdb_idl_row *, const char *arg, |
139 | struct ovsdb_symbol_table *); | |
18b239f5 | 140 | |
c75d1511 BP |
141 | int |
142 | main(int argc, char *argv[]) | |
143 | { | |
480ce8ab | 144 | extern struct vlog_module VLM_reconnect; |
c75d1511 | 145 | struct ovsdb_idl *idl; |
f8ff4bc4 BP |
146 | struct vsctl_command *commands; |
147 | size_t n_commands; | |
148 | char *args; | |
c75d1511 BP |
149 | |
150 | set_program_name(argv[0]); | |
151 | signal(SIGPIPE, SIG_IGN); | |
480ce8ab BP |
152 | vlog_set_levels(NULL, VLF_CONSOLE, VLL_WARN); |
153 | vlog_set_levels(&VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN); | |
bd76d25d | 154 | ovsrec_init(); |
f8ff4bc4 BP |
155 | |
156 | /* Log our arguments. This is often valuable for debugging systems. */ | |
157 | args = process_escape_args(argv); | |
0c18b5a0 | 158 | VLOG(might_write_to_db(argv) ? VLL_INFO : VLL_DBG, "Called as %s", args); |
f8ff4bc4 BP |
159 | |
160 | /* Parse command line. */ | |
c75d1511 | 161 | parse_options(argc, argv); |
f8ff4bc4 | 162 | commands = parse_commands(argc - optind, argv + optind, &n_commands); |
c75d1511 | 163 | |
a39a859a JP |
164 | if (timeout) { |
165 | time_alarm(timeout); | |
166 | } | |
167 | ||
e5e12280 BP |
168 | /* Initialize IDL. */ |
169 | idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class, false); | |
170 | run_prerequisites(commands, n_commands, idl); | |
171 | ||
524555d1 | 172 | /* Now execute the commands. */ |
c75d1511 | 173 | for (;;) { |
4ea21243 | 174 | if (ovsdb_idl_run(idl)) { |
f8ff4bc4 | 175 | do_vsctl(args, commands, n_commands, idl); |
c75d1511 BP |
176 | } |
177 | ||
178 | ovsdb_idl_wait(idl); | |
179 | poll_block(); | |
180 | } | |
181 | } | |
182 | ||
183 | static void | |
184 | parse_options(int argc, char *argv[]) | |
185 | { | |
186 | enum { | |
187 | OPT_DB = UCHAR_MAX + 1, | |
188 | OPT_ONELINE, | |
0c3dd1e1 | 189 | OPT_NO_SYSLOG, |
577aebdf | 190 | OPT_NO_WAIT, |
e26b5a06 | 191 | OPT_DRY_RUN, |
218a6f59 | 192 | OPT_PEER_CA_CERT, |
e26b5a06 | 193 | VLOG_OPTION_ENUMS |
c75d1511 BP |
194 | }; |
195 | static struct option long_options[] = { | |
196 | {"db", required_argument, 0, OPT_DB}, | |
dfbe07ba | 197 | {"no-syslog", no_argument, 0, OPT_NO_SYSLOG}, |
0c3dd1e1 | 198 | {"no-wait", no_argument, 0, OPT_NO_WAIT}, |
577aebdf | 199 | {"dry-run", no_argument, 0, OPT_DRY_RUN}, |
c75d1511 | 200 | {"oneline", no_argument, 0, OPT_ONELINE}, |
342045e1 | 201 | {"timeout", required_argument, 0, 't'}, |
c75d1511 BP |
202 | {"help", no_argument, 0, 'h'}, |
203 | {"version", no_argument, 0, 'V'}, | |
e26b5a06 | 204 | VLOG_LONG_OPTIONS, |
218a6f59 BP |
205 | #ifdef HAVE_OPENSSL |
206 | STREAM_SSL_LONG_OPTIONS | |
207 | {"peer-ca-cert", required_argument, 0, OPT_PEER_CA_CERT}, | |
208 | #endif | |
c75d1511 BP |
209 | {0, 0, 0, 0}, |
210 | }; | |
a2a9d2d9 | 211 | char *tmp, *short_options; |
c75d1511 | 212 | |
a2a9d2d9 BP |
213 | tmp = long_options_to_short_options(long_options); |
214 | short_options = xasprintf("+%s", tmp); | |
215 | free(tmp); | |
342045e1 | 216 | |
c75d1511 BP |
217 | for (;;) { |
218 | int c; | |
219 | ||
a2a9d2d9 | 220 | c = getopt_long(argc, argv, short_options, long_options, NULL); |
c75d1511 BP |
221 | if (c == -1) { |
222 | break; | |
223 | } | |
224 | ||
225 | switch (c) { | |
226 | case OPT_DB: | |
227 | db = optarg; | |
228 | break; | |
229 | ||
230 | case OPT_ONELINE: | |
231 | oneline = true; | |
232 | break; | |
233 | ||
dfbe07ba | 234 | case OPT_NO_SYSLOG: |
480ce8ab | 235 | vlog_set_levels(&VLM_vsctl, VLF_SYSLOG, VLL_WARN); |
dfbe07ba BP |
236 | break; |
237 | ||
0c3dd1e1 | 238 | case OPT_NO_WAIT: |
b54e22e9 | 239 | wait_for_reload = false; |
0c3dd1e1 BP |
240 | break; |
241 | ||
577aebdf BP |
242 | case OPT_DRY_RUN: |
243 | dry_run = true; | |
244 | break; | |
245 | ||
c75d1511 BP |
246 | case 'h': |
247 | usage(); | |
248 | ||
249 | case 'V': | |
250 | OVS_PRINT_VERSION(0, 0); | |
251 | exit(EXIT_SUCCESS); | |
252 | ||
342045e1 BP |
253 | case 't': |
254 | timeout = strtoul(optarg, NULL, 10); | |
a39a859a | 255 | if (timeout < 0) { |
def90f62 BP |
256 | vsctl_fatal("value %s on -t or --timeout is invalid", |
257 | optarg); | |
342045e1 BP |
258 | } |
259 | break; | |
260 | ||
e26b5a06 | 261 | VLOG_OPTION_HANDLERS |
c75d1511 | 262 | |
218a6f59 BP |
263 | #ifdef HAVE_OPENSSL |
264 | STREAM_SSL_OPTION_HANDLERS | |
265 | ||
266 | case OPT_PEER_CA_CERT: | |
267 | stream_ssl_set_peer_ca_cert_file(optarg); | |
268 | break; | |
269 | #endif | |
270 | ||
c75d1511 BP |
271 | case '?': |
272 | exit(EXIT_FAILURE); | |
273 | ||
274 | default: | |
275 | abort(); | |
276 | } | |
277 | } | |
a2a9d2d9 | 278 | free(short_options); |
c75d1511 BP |
279 | |
280 | if (!db) { | |
281 | db = default_db(); | |
282 | } | |
283 | } | |
284 | ||
f8ff4bc4 BP |
285 | static struct vsctl_command * |
286 | parse_commands(int argc, char *argv[], size_t *n_commandsp) | |
287 | { | |
288 | struct vsctl_command *commands; | |
289 | size_t n_commands, allocated_commands; | |
290 | int i, start; | |
291 | ||
292 | commands = NULL; | |
293 | n_commands = allocated_commands = 0; | |
294 | ||
295 | for (start = i = 0; i <= argc; i++) { | |
296 | if (i == argc || !strcmp(argv[i], "--")) { | |
297 | if (i > start) { | |
298 | if (n_commands >= allocated_commands) { | |
299 | struct vsctl_command *c; | |
300 | ||
301 | commands = x2nrealloc(commands, &allocated_commands, | |
302 | sizeof *commands); | |
303 | for (c = commands; c < &commands[n_commands]; c++) { | |
304 | shash_moved(&c->options); | |
305 | } | |
306 | } | |
307 | parse_command(i - start, &argv[start], | |
308 | &commands[n_commands++]); | |
309 | } | |
310 | start = i + 1; | |
311 | } | |
312 | } | |
313 | if (!n_commands) { | |
314 | vsctl_fatal("missing command name (use --help for help)"); | |
315 | } | |
316 | *n_commandsp = n_commands; | |
317 | return commands; | |
318 | } | |
319 | ||
320 | static void | |
321 | parse_command(int argc, char *argv[], struct vsctl_command *command) | |
322 | { | |
323 | const struct vsctl_command_syntax *p; | |
1998cd4d BP |
324 | struct shash_node *node; |
325 | int n_arg; | |
f8ff4bc4 BP |
326 | int i; |
327 | ||
328 | shash_init(&command->options); | |
329 | for (i = 0; i < argc; i++) { | |
4a033593 BP |
330 | const char *option = argv[i]; |
331 | const char *equals; | |
332 | char *key, *value; | |
333 | ||
334 | if (option[0] != '-') { | |
f8ff4bc4 BP |
335 | break; |
336 | } | |
4a033593 BP |
337 | |
338 | equals = strchr(option, '='); | |
339 | if (equals) { | |
340 | key = xmemdup0(option, equals - option); | |
341 | value = xstrdup(equals + 1); | |
342 | } else { | |
343 | key = xstrdup(option); | |
344 | value = NULL; | |
345 | } | |
346 | ||
347 | if (shash_find(&command->options, key)) { | |
f8ff4bc4 BP |
348 | vsctl_fatal("'%s' option specified multiple times", argv[i]); |
349 | } | |
4a033593 | 350 | shash_add_nocopy(&command->options, key, value); |
f8ff4bc4 BP |
351 | } |
352 | if (i == argc) { | |
353 | vsctl_fatal("missing command name"); | |
354 | } | |
355 | ||
1998cd4d BP |
356 | p = find_command(argv[i]); |
357 | if (!p) { | |
358 | vsctl_fatal("unknown command '%s'; use --help for help", argv[i]); | |
359 | } | |
f8ff4bc4 | 360 | |
1998cd4d BP |
361 | SHASH_FOR_EACH (node, &command->options) { |
362 | const char *s = strstr(p->options, node->name); | |
363 | int end = s ? s[strlen(node->name)] : EOF; | |
4a033593 | 364 | |
1998cd4d BP |
365 | if (end != '=' && end != ',' && end != ' ' && end != '\0') { |
366 | vsctl_fatal("'%s' command has no '%s' option", | |
367 | argv[i], node->name); | |
368 | } | |
369 | if ((end == '=') != (node->data != NULL)) { | |
370 | if (end == '=') { | |
371 | vsctl_fatal("missing argument to '%s' option on '%s' " | |
372 | "command", node->name, argv[i]); | |
373 | } else { | |
374 | vsctl_fatal("'%s' option on '%s' does not accept an " | |
375 | "argument", node->name, argv[i]); | |
f8ff4bc4 | 376 | } |
1998cd4d BP |
377 | } |
378 | } | |
f8ff4bc4 | 379 | |
1998cd4d BP |
380 | n_arg = argc - i - 1; |
381 | if (n_arg < p->min_args) { | |
382 | vsctl_fatal("'%s' command requires at least %d arguments", | |
383 | p->name, p->min_args); | |
384 | } else if (n_arg > p->max_args) { | |
385 | int j; | |
386 | ||
387 | for (j = i + 1; j < argc; j++) { | |
388 | if (argv[j][0] == '-') { | |
389 | vsctl_fatal("'%s' command takes at most %d arguments " | |
390 | "(note that options must precede command " | |
391 | "names and follow a \"--\" argument)", | |
f8ff4bc4 | 392 | p->name, p->max_args); |
f8ff4bc4 BP |
393 | } |
394 | } | |
1998cd4d BP |
395 | |
396 | vsctl_fatal("'%s' command takes at most %d arguments", | |
397 | p->name, p->max_args); | |
398 | } | |
399 | ||
400 | command->syntax = p; | |
401 | command->argc = n_arg + 1; | |
402 | command->argv = &argv[i]; | |
403 | } | |
404 | ||
405 | /* Returns the "struct vsctl_command_syntax" for a given command 'name', or a | |
406 | * null pointer if there is none. */ | |
407 | static const struct vsctl_command_syntax * | |
408 | find_command(const char *name) | |
409 | { | |
410 | static struct shash commands = SHASH_INITIALIZER(&commands); | |
411 | ||
412 | if (shash_is_empty(&commands)) { | |
413 | const struct vsctl_command_syntax *p; | |
414 | ||
415 | for (p = all_commands; p->name; p++) { | |
416 | shash_add_assert(&commands, p->name, p); | |
417 | } | |
f8ff4bc4 BP |
418 | } |
419 | ||
1998cd4d | 420 | return shash_find_data(&commands, name); |
f8ff4bc4 BP |
421 | } |
422 | ||
423 | static void | |
424 | vsctl_fatal(const char *format, ...) | |
425 | { | |
426 | char *message; | |
427 | va_list args; | |
428 | ||
429 | va_start(args, format); | |
430 | message = xvasprintf(format, args); | |
431 | va_end(args); | |
432 | ||
480ce8ab | 433 | vlog_set_levels(&VLM_vsctl, VLF_CONSOLE, VLL_EMER); |
f8ff4bc4 | 434 | VLOG_ERR("%s", message); |
def90f62 | 435 | ovs_error(0, "%s", message); |
1d48b4be BP |
436 | vsctl_exit(EXIT_FAILURE); |
437 | } | |
438 | ||
439 | /* Frees the current transaction and the underlying IDL and then calls | |
440 | * exit(status). | |
441 | * | |
442 | * Freeing the transaction and the IDL is not strictly necessary, but it makes | |
443 | * for a clean memory leak report from valgrind in the normal case. That makes | |
444 | * it easier to notice real memory leaks. */ | |
445 | static void | |
446 | vsctl_exit(int status) | |
447 | { | |
448 | if (the_idl_txn) { | |
449 | ovsdb_idl_txn_abort(the_idl_txn); | |
450 | ovsdb_idl_txn_destroy(the_idl_txn); | |
451 | } | |
452 | ovsdb_idl_destroy(the_idl); | |
453 | exit(status); | |
f8ff4bc4 BP |
454 | } |
455 | ||
c75d1511 BP |
456 | static void |
457 | usage(void) | |
458 | { | |
8f7501e8 BP |
459 | printf("\ |
460 | %s: ovs-vswitchd management utility\n\ | |
461 | usage: %s [OPTIONS] COMMAND [ARG...]\n\ | |
462 | \n\ | |
463 | Bridge commands:\n\ | |
464 | add-br BRIDGE create a new bridge named BRIDGE\n\ | |
465 | add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\ | |
466 | del-br BRIDGE delete BRIDGE and all of its ports\n\ | |
467 | list-br print the names of all the bridges\n\ | |
468 | br-exists BRIDGE test whether BRIDGE exists\n\ | |
469 | br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\ | |
470 | br-to-parent BRIDGE print the parent of BRIDGE\n\ | |
471 | br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\ | |
472 | br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\ | |
473 | br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\ | |
474 | br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\ | |
475 | \n\ | |
476 | Port commands:\n\ | |
477 | list-ports BRIDGE print the names of all the ports on BRIDGE\n\ | |
478 | add-port BRIDGE PORT add network device PORT to BRIDGE\n\ | |
479 | add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\ | |
480 | del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\ | |
481 | port-to-br PORT print name of bridge that contains PORT\n\ | |
8f7501e8 BP |
482 | A bond is considered to be a single port.\n\ |
483 | \n\ | |
484 | Interface commands (a bond consists of multiple interfaces):\n\ | |
485 | list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\ | |
486 | iface-to-br IFACE print name of bridge that contains IFACE\n\ | |
8f7501e8 BP |
487 | \n\ |
488 | Controller commands:\n\ | |
1a048029 JP |
489 | get-controller BRIDGE print the controller for BRIDGE\n\ |
490 | del-controller BRIDGE delete the controller for BRIDGE\n\ | |
491 | set-controller BRIDGE TARGET set the controller for BRIDGE to TARGET\n\ | |
492 | get-fail-mode BRIDGE print the fail-mode for BRIDGE\n\ | |
493 | del-fail-mode BRIDGE delete the fail-mode for BRIDGE\n\ | |
494 | set-fail-mode BRIDGE MODE set the fail-mode for BRIDGE to MODE\n\ | |
8f7501e8 | 495 | \n\ |
24b8b259 AE |
496 | Manager commands:\n\ |
497 | get-manager print all manager(s)\n\ | |
498 | del-manager delete all manager(s)\n\ | |
499 | set-manager TARGET... set the list of manager(s) to TARGET(s)\n\ | |
500 | \n\ | |
8f7501e8 BP |
501 | SSL commands:\n\ |
502 | get-ssl print the SSL configuration\n\ | |
503 | del-ssl delete the SSL configuration\n\ | |
504 | set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\ | |
505 | \n\ | |
18ee958b JP |
506 | Switch commands:\n\ |
507 | emer-reset reset switch to known good state\n\ | |
508 | \n\ | |
8f7501e8 BP |
509 | Database commands:\n\ |
510 | list TBL [REC] list RECord (or all records) in TBL\n\ | |
4f1361e8 | 511 | get TBL REC COL[:KEY] print values of COLumns in RECord in TBL\n\ |
8f7501e8 BP |
512 | set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\ |
513 | add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\ | |
514 | remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\ | |
515 | clear TBL REC COL clear values from COLumn in RECord in TBL\n\ | |
516 | create TBL COL[:KEY]=VALUE create and initialize new record\n\ | |
4f1361e8 | 517 | destroy TBL REC delete RECord from TBL\n\ |
7db03f7c | 518 | wait-until TBL REC [COL[:KEY]=VALUE] wait until condition is true\n\ |
8f7501e8 BP |
519 | Potentially unsafe database commands require --force option.\n\ |
520 | \n\ | |
521 | Options:\n\ | |
522 | --db=DATABASE connect to DATABASE\n\ | |
523 | (default: %s)\n\ | |
524 | --oneline print exactly one line of output per command\n", | |
525 | program_name, program_name, default_db()); | |
c75d1511 | 526 | vlog_usage(); |
8f7501e8 BP |
527 | printf("\n\ |
528 | Other options:\n\ | |
529 | -h, --help display this help message\n\ | |
530 | -V, --version display version information\n"); | |
c75d1511 BP |
531 | exit(EXIT_SUCCESS); |
532 | } | |
533 | ||
534 | static char * | |
535 | default_db(void) | |
536 | { | |
537 | static char *def; | |
538 | if (!def) { | |
b43c6fe2 | 539 | def = xasprintf("unix:%s/db.sock", ovs_rundir()); |
c75d1511 BP |
540 | } |
541 | return def; | |
542 | } | |
0c18b5a0 BP |
543 | |
544 | /* Returns true if it looks like this set of arguments might modify the | |
545 | * database, otherwise false. (Not very smart, so it's prone to false | |
546 | * positives.) */ | |
547 | static bool | |
548 | might_write_to_db(char **argv) | |
549 | { | |
550 | for (; *argv; argv++) { | |
551 | const struct vsctl_command_syntax *p = find_command(*argv); | |
552 | if (p && p->mode == RW) { | |
553 | return true; | |
554 | } | |
555 | } | |
556 | return false; | |
557 | } | |
c75d1511 | 558 | \f |
5d9cb63c | 559 | struct vsctl_context { |
f8ff4bc4 | 560 | /* Read-only. */ |
5d9cb63c BP |
561 | int argc; |
562 | char **argv; | |
f8ff4bc4 BP |
563 | struct shash options; |
564 | ||
565 | /* Modifiable state. */ | |
566 | struct ds output; | |
ad83bfa6 | 567 | struct ovsdb_idl *idl; |
f8ff4bc4 | 568 | struct ovsdb_idl_txn *txn; |
ce5a3e38 | 569 | struct ovsdb_symbol_table *symtab; |
5d9cb63c | 570 | const struct ovsrec_open_vswitch *ovs; |
f74055e7 | 571 | bool verified_ports; |
87b23a01 BP |
572 | |
573 | /* A command may set this member to true if some prerequisite is not met | |
574 | * and the caller should wait for something to change and then retry. */ | |
575 | bool try_again; | |
5d9cb63c BP |
576 | }; |
577 | ||
c75d1511 BP |
578 | struct vsctl_bridge { |
579 | struct ovsrec_bridge *br_cfg; | |
580 | char *name; | |
76ce9432 | 581 | struct ovsrec_controller **ctrl; |
31681a5d | 582 | char *fail_mode; |
76ce9432 | 583 | size_t n_ctrl; |
c75d1511 BP |
584 | struct vsctl_bridge *parent; |
585 | int vlan; | |
586 | }; | |
587 | ||
588 | struct vsctl_port { | |
589 | struct ovsrec_port *port_cfg; | |
590 | struct vsctl_bridge *bridge; | |
591 | }; | |
592 | ||
593 | struct vsctl_iface { | |
594 | struct ovsrec_interface *iface_cfg; | |
595 | struct vsctl_port *port; | |
596 | }; | |
597 | ||
598 | struct vsctl_info { | |
1588bb8d | 599 | struct vsctl_context *ctx; |
e5e12280 BP |
600 | struct shash bridges; /* Maps from bridge name to struct vsctl_bridge. */ |
601 | struct shash ports; /* Maps from port name to struct vsctl_port. */ | |
602 | struct shash ifaces; /* Maps from port name to struct vsctl_iface. */ | |
c75d1511 BP |
603 | }; |
604 | ||
bb1c67c8 BP |
605 | static char * |
606 | vsctl_context_to_string(const struct vsctl_context *ctx) | |
607 | { | |
608 | const struct shash_node *node; | |
609 | struct svec words; | |
610 | char *s; | |
611 | int i; | |
612 | ||
613 | svec_init(&words); | |
614 | SHASH_FOR_EACH (node, &ctx->options) { | |
615 | svec_add(&words, node->name); | |
616 | } | |
617 | for (i = 0; i < ctx->argc; i++) { | |
618 | svec_add(&words, ctx->argv[i]); | |
619 | } | |
620 | svec_terminate(&words); | |
621 | ||
622 | s = process_escape_args(words.names); | |
623 | ||
624 | svec_destroy(&words); | |
625 | ||
626 | return s; | |
627 | } | |
628 | ||
f74055e7 BP |
629 | static void |
630 | verify_ports(struct vsctl_context *ctx) | |
631 | { | |
632 | if (!ctx->verified_ports) { | |
633 | const struct ovsrec_bridge *bridge; | |
634 | const struct ovsrec_port *port; | |
635 | ||
636 | ovsrec_open_vswitch_verify_bridges(ctx->ovs); | |
637 | OVSREC_BRIDGE_FOR_EACH (bridge, ctx->idl) { | |
638 | ovsrec_bridge_verify_ports(bridge); | |
639 | } | |
640 | OVSREC_PORT_FOR_EACH (port, ctx->idl) { | |
641 | ovsrec_port_verify_interfaces(port); | |
642 | } | |
643 | ||
644 | ctx->verified_ports = true; | |
645 | } | |
646 | } | |
647 | ||
c75d1511 BP |
648 | static struct vsctl_bridge * |
649 | add_bridge(struct vsctl_info *b, | |
650 | struct ovsrec_bridge *br_cfg, const char *name, | |
651 | struct vsctl_bridge *parent, int vlan) | |
652 | { | |
653 | struct vsctl_bridge *br = xmalloc(sizeof *br); | |
654 | br->br_cfg = br_cfg; | |
655 | br->name = xstrdup(name); | |
656 | br->parent = parent; | |
657 | br->vlan = vlan; | |
76ce9432 BP |
658 | if (parent) { |
659 | br->ctrl = parent->br_cfg->controller; | |
660 | br->n_ctrl = parent->br_cfg->n_controller; | |
31681a5d | 661 | br->fail_mode = parent->br_cfg->fail_mode; |
76ce9432 BP |
662 | } else { |
663 | br->ctrl = br_cfg->controller; | |
664 | br->n_ctrl = br_cfg->n_controller; | |
31681a5d | 665 | br->fail_mode = br_cfg->fail_mode; |
76ce9432 | 666 | } |
c75d1511 BP |
667 | shash_add(&b->bridges, br->name, br); |
668 | return br; | |
669 | } | |
670 | ||
671 | static bool | |
672 | port_is_fake_bridge(const struct ovsrec_port *port_cfg) | |
673 | { | |
674 | return (port_cfg->fake_bridge | |
675 | && port_cfg->tag | |
676 | && *port_cfg->tag >= 1 && *port_cfg->tag <= 4095); | |
677 | } | |
678 | ||
679 | static struct vsctl_bridge * | |
680 | find_vlan_bridge(struct vsctl_info *info, | |
681 | struct vsctl_bridge *parent, int vlan) | |
682 | { | |
683 | struct shash_node *node; | |
684 | ||
685 | SHASH_FOR_EACH (node, &info->bridges) { | |
686 | struct vsctl_bridge *br = node->data; | |
687 | if (br->parent == parent && br->vlan == vlan) { | |
688 | return br; | |
689 | } | |
690 | } | |
691 | ||
692 | return NULL; | |
693 | } | |
694 | ||
695 | static void | |
696 | free_info(struct vsctl_info *info) | |
697 | { | |
698 | struct shash_node *node; | |
699 | ||
700 | SHASH_FOR_EACH (node, &info->bridges) { | |
701 | struct vsctl_bridge *bridge = node->data; | |
702 | free(bridge->name); | |
703 | free(bridge); | |
704 | } | |
705 | shash_destroy(&info->bridges); | |
706 | ||
506051fc BP |
707 | shash_destroy_free_data(&info->ports); |
708 | shash_destroy_free_data(&info->ifaces); | |
c75d1511 BP |
709 | } |
710 | ||
e5e12280 BP |
711 | static void |
712 | pre_get_info(struct vsctl_context *ctx) | |
713 | { | |
714 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_bridges); | |
715 | ||
716 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_name); | |
717 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
718 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); | |
719 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_ports); | |
720 | ||
721 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_name); | |
722 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_fake_bridge); | |
723 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_tag); | |
724 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_interfaces); | |
725 | ||
726 | ovsdb_idl_add_column(ctx->idl, &ovsrec_interface_col_name); | |
727 | } | |
728 | ||
c75d1511 | 729 | static void |
1588bb8d | 730 | get_info(struct vsctl_context *ctx, struct vsctl_info *info) |
c75d1511 | 731 | { |
1588bb8d | 732 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; |
c75d1511 BP |
733 | struct shash bridges, ports; |
734 | size_t i; | |
735 | ||
1588bb8d | 736 | info->ctx = ctx; |
c75d1511 BP |
737 | shash_init(&info->bridges); |
738 | shash_init(&info->ports); | |
739 | shash_init(&info->ifaces); | |
740 | ||
741 | shash_init(&bridges); | |
742 | shash_init(&ports); | |
743 | for (i = 0; i < ovs->n_bridges; i++) { | |
744 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
745 | struct vsctl_bridge *br; | |
746 | size_t j; | |
747 | ||
748 | if (!shash_add_once(&bridges, br_cfg->name, NULL)) { | |
749 | VLOG_WARN("%s: database contains duplicate bridge name", | |
750 | br_cfg->name); | |
751 | continue; | |
752 | } | |
753 | br = add_bridge(info, br_cfg, br_cfg->name, NULL, 0); | |
754 | if (!br) { | |
755 | continue; | |
756 | } | |
757 | ||
758 | for (j = 0; j < br_cfg->n_ports; j++) { | |
759 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
760 | ||
761 | if (!shash_add_once(&ports, port_cfg->name, NULL)) { | |
762 | VLOG_WARN("%s: database contains duplicate port name", | |
763 | port_cfg->name); | |
764 | continue; | |
765 | } | |
766 | ||
767 | if (port_is_fake_bridge(port_cfg) | |
dfbe07ba | 768 | && shash_add_once(&bridges, port_cfg->name, NULL)) { |
c75d1511 BP |
769 | add_bridge(info, NULL, port_cfg->name, br, *port_cfg->tag); |
770 | } | |
771 | } | |
772 | } | |
773 | shash_destroy(&bridges); | |
774 | shash_destroy(&ports); | |
775 | ||
776 | shash_init(&bridges); | |
777 | shash_init(&ports); | |
778 | for (i = 0; i < ovs->n_bridges; i++) { | |
779 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
780 | struct vsctl_bridge *br; | |
781 | size_t j; | |
782 | ||
783 | if (!shash_add_once(&bridges, br_cfg->name, NULL)) { | |
784 | continue; | |
785 | } | |
786 | br = shash_find_data(&info->bridges, br_cfg->name); | |
787 | for (j = 0; j < br_cfg->n_ports; j++) { | |
788 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
789 | struct vsctl_port *port; | |
790 | size_t k; | |
791 | ||
792 | if (!shash_add_once(&ports, port_cfg->name, NULL)) { | |
793 | continue; | |
794 | } | |
795 | ||
796 | if (port_is_fake_bridge(port_cfg) | |
dfbe07ba | 797 | && !shash_add_once(&bridges, port_cfg->name, NULL)) { |
c75d1511 BP |
798 | continue; |
799 | } | |
800 | ||
801 | port = xmalloc(sizeof *port); | |
802 | port->port_cfg = port_cfg; | |
803 | if (port_cfg->tag | |
804 | && *port_cfg->tag >= 1 && *port_cfg->tag <= 4095) { | |
805 | port->bridge = find_vlan_bridge(info, br, *port_cfg->tag); | |
806 | if (!port->bridge) { | |
807 | port->bridge = br; | |
808 | } | |
809 | } else { | |
810 | port->bridge = br; | |
811 | } | |
812 | shash_add(&info->ports, port_cfg->name, port); | |
813 | ||
814 | for (k = 0; k < port_cfg->n_interfaces; k++) { | |
815 | struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k]; | |
816 | struct vsctl_iface *iface; | |
817 | ||
818 | if (shash_find(&info->ifaces, iface_cfg->name)) { | |
819 | VLOG_WARN("%s: database contains duplicate interface name", | |
820 | iface_cfg->name); | |
821 | continue; | |
822 | } | |
823 | ||
824 | iface = xmalloc(sizeof *iface); | |
825 | iface->iface_cfg = iface_cfg; | |
826 | iface->port = port; | |
dfbe07ba | 827 | shash_add(&info->ifaces, iface_cfg->name, iface); |
c75d1511 BP |
828 | } |
829 | } | |
830 | } | |
831 | shash_destroy(&bridges); | |
832 | shash_destroy(&ports); | |
833 | } | |
834 | ||
835 | static void | |
836 | check_conflicts(struct vsctl_info *info, const char *name, | |
837 | char *msg) | |
838 | { | |
839 | struct vsctl_iface *iface; | |
840 | struct vsctl_port *port; | |
841 | ||
f74055e7 BP |
842 | verify_ports(info->ctx); |
843 | ||
c75d1511 | 844 | if (shash_find(&info->bridges, name)) { |
c88b6a27 BP |
845 | vsctl_fatal("%s because a bridge named %s already exists", |
846 | msg, name); | |
c75d1511 BP |
847 | } |
848 | ||
849 | port = shash_find_data(&info->ports, name); | |
850 | if (port) { | |
c88b6a27 BP |
851 | vsctl_fatal("%s because a port named %s already exists on " |
852 | "bridge %s", msg, name, port->bridge->name); | |
c75d1511 BP |
853 | } |
854 | ||
855 | iface = shash_find_data(&info->ifaces, name); | |
856 | if (iface) { | |
c88b6a27 BP |
857 | vsctl_fatal("%s because an interface named %s already exists " |
858 | "on bridge %s", msg, name, iface->port->bridge->name); | |
c75d1511 BP |
859 | } |
860 | ||
861 | free(msg); | |
862 | } | |
863 | ||
864 | static struct vsctl_bridge * | |
01845ce8 | 865 | find_bridge(struct vsctl_info *info, const char *name, bool must_exist) |
c75d1511 BP |
866 | { |
867 | struct vsctl_bridge *br = shash_find_data(&info->bridges, name); | |
01845ce8 | 868 | if (must_exist && !br) { |
c88b6a27 | 869 | vsctl_fatal("no bridge named %s", name); |
c75d1511 | 870 | } |
f74055e7 | 871 | ovsrec_open_vswitch_verify_bridges(info->ctx->ovs); |
c75d1511 BP |
872 | return br; |
873 | } | |
874 | ||
975ac531 JP |
875 | static struct vsctl_bridge * |
876 | find_real_bridge(struct vsctl_info *info, const char *name, bool must_exist) | |
877 | { | |
878 | struct vsctl_bridge *br = find_bridge(info, name, must_exist); | |
879 | if (br && br->parent) { | |
880 | vsctl_fatal("%s is a fake bridge", name); | |
881 | } | |
882 | return br; | |
883 | } | |
884 | ||
c75d1511 | 885 | static struct vsctl_port * |
01845ce8 | 886 | find_port(struct vsctl_info *info, const char *name, bool must_exist) |
c75d1511 BP |
887 | { |
888 | struct vsctl_port *port = shash_find_data(&info->ports, name); | |
460aad80 | 889 | if (port && !strcmp(name, port->bridge->name)) { |
01845ce8 BP |
890 | port = NULL; |
891 | } | |
892 | if (must_exist && !port) { | |
c88b6a27 | 893 | vsctl_fatal("no port named %s", name); |
c75d1511 | 894 | } |
f74055e7 | 895 | verify_ports(info->ctx); |
c75d1511 BP |
896 | return port; |
897 | } | |
898 | ||
899 | static struct vsctl_iface * | |
01845ce8 | 900 | find_iface(struct vsctl_info *info, const char *name, bool must_exist) |
c75d1511 BP |
901 | { |
902 | struct vsctl_iface *iface = shash_find_data(&info->ifaces, name); | |
460aad80 | 903 | if (iface && !strcmp(name, iface->port->bridge->name)) { |
01845ce8 BP |
904 | iface = NULL; |
905 | } | |
906 | if (must_exist && !iface) { | |
c88b6a27 | 907 | vsctl_fatal("no interface named %s", name); |
c75d1511 | 908 | } |
f74055e7 | 909 | verify_ports(info->ctx); |
c75d1511 BP |
910 | return iface; |
911 | } | |
912 | ||
913 | static void | |
914 | bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
915 | { | |
916 | struct ovsrec_port **ports; | |
917 | size_t i; | |
918 | ||
919 | ports = xmalloc(sizeof *br->ports * (br->n_ports + 1)); | |
920 | for (i = 0; i < br->n_ports; i++) { | |
921 | ports[i] = br->ports[i]; | |
922 | } | |
c75d1511 BP |
923 | ports[br->n_ports] = port; |
924 | ovsrec_bridge_set_ports(br, ports, br->n_ports + 1); | |
925 | free(ports); | |
926 | } | |
927 | ||
928 | static void | |
929 | bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
930 | { | |
931 | struct ovsrec_port **ports; | |
932 | size_t i, n; | |
933 | ||
934 | ports = xmalloc(sizeof *br->ports * br->n_ports); | |
935 | for (i = n = 0; i < br->n_ports; i++) { | |
936 | if (br->ports[i] != port) { | |
937 | ports[n++] = br->ports[i]; | |
938 | } | |
939 | } | |
940 | ovsrec_bridge_set_ports(br, ports, n); | |
941 | free(ports); | |
942 | } | |
943 | ||
944 | static void | |
945 | ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs, | |
946 | struct ovsrec_bridge *bridge) | |
947 | { | |
948 | struct ovsrec_bridge **bridges; | |
949 | size_t i; | |
950 | ||
951 | bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1)); | |
952 | for (i = 0; i < ovs->n_bridges; i++) { | |
953 | bridges[i] = ovs->bridges[i]; | |
954 | } | |
955 | bridges[ovs->n_bridges] = bridge; | |
956 | ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1); | |
957 | free(bridges); | |
958 | } | |
959 | ||
960 | static void | |
961 | ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs, | |
962 | struct ovsrec_bridge *bridge) | |
963 | { | |
964 | struct ovsrec_bridge **bridges; | |
965 | size_t i, n; | |
966 | ||
967 | bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges); | |
968 | for (i = n = 0; i < ovs->n_bridges; i++) { | |
969 | if (ovs->bridges[i] != bridge) { | |
970 | bridges[n++] = ovs->bridges[i]; | |
971 | } | |
972 | } | |
973 | ovsrec_open_vswitch_set_bridges(ovs, bridges, n); | |
974 | free(bridges); | |
975 | } | |
976 | ||
524555d1 | 977 | static void |
c69ee87c | 978 | cmd_init(struct vsctl_context *ctx OVS_UNUSED) |
524555d1 BP |
979 | { |
980 | } | |
981 | ||
e5e12280 BP |
982 | static void |
983 | pre_cmd_emer_reset(struct vsctl_context *ctx) | |
984 | { | |
985 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_managers); | |
87824b0b | 986 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); |
e5e12280 BP |
987 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); |
988 | ||
989 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_controller); | |
f67e3b66 | 990 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_fail_mode); |
e5e12280 BP |
991 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_mirrors); |
992 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_netflow); | |
993 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_sflow); | |
994 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_flood_vlans); | |
995 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_other_config); | |
996 | ||
997 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_other_config); | |
998 | ||
999 | ovsdb_idl_add_column(ctx->idl, | |
1000 | &ovsrec_interface_col_ingress_policing_rate); | |
1001 | ovsdb_idl_add_column(ctx->idl, | |
1002 | &ovsrec_interface_col_ingress_policing_burst); | |
1003 | } | |
1004 | ||
18ee958b JP |
1005 | static void |
1006 | cmd_emer_reset(struct vsctl_context *ctx) | |
1007 | { | |
1008 | const struct ovsdb_idl *idl = ctx->idl; | |
1009 | const struct ovsrec_bridge *br; | |
1010 | const struct ovsrec_port *port; | |
1011 | const struct ovsrec_interface *iface; | |
1012 | const struct ovsrec_mirror *mirror, *next_mirror; | |
1013 | const struct ovsrec_controller *ctrl, *next_ctrl; | |
87824b0b | 1014 | const struct ovsrec_manager *mgr, *next_mgr; |
18ee958b JP |
1015 | const struct ovsrec_netflow *nf, *next_nf; |
1016 | const struct ovsrec_ssl *ssl, *next_ssl; | |
1017 | const struct ovsrec_sflow *sflow, *next_sflow; | |
1018 | ||
18ee958b JP |
1019 | /* Reset the Open_vSwitch table. */ |
1020 | ovsrec_open_vswitch_set_managers(ctx->ovs, NULL, 0); | |
87824b0b | 1021 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, NULL, 0); |
18ee958b JP |
1022 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); |
1023 | ||
1024 | OVSREC_BRIDGE_FOR_EACH (br, idl) { | |
1025 | int i; | |
1026 | char *hw_key = "hwaddr"; | |
1027 | char *hw_val = NULL; | |
1028 | ||
1029 | ovsrec_bridge_set_controller(br, NULL, 0); | |
f67e3b66 | 1030 | ovsrec_bridge_set_fail_mode(br, NULL); |
18ee958b JP |
1031 | ovsrec_bridge_set_mirrors(br, NULL, 0); |
1032 | ovsrec_bridge_set_netflow(br, NULL); | |
1033 | ovsrec_bridge_set_sflow(br, NULL); | |
1034 | ovsrec_bridge_set_flood_vlans(br, NULL, 0); | |
1035 | ||
1036 | /* We only want to save the "hwaddr" key from other_config. */ | |
1037 | for (i=0; i < br->n_other_config; i++) { | |
1038 | if (!strcmp(br->key_other_config[i], hw_key)) { | |
1039 | hw_val = br->value_other_config[i]; | |
1040 | break; | |
1041 | } | |
1042 | } | |
1043 | if (hw_val) { | |
1044 | char *val = xstrdup(hw_val); | |
1045 | ovsrec_bridge_set_other_config(br, &hw_key, &val, 1); | |
1046 | free(val); | |
1047 | } else { | |
1048 | ovsrec_bridge_set_other_config(br, NULL, NULL, 0); | |
1049 | } | |
1050 | } | |
1051 | ||
1052 | OVSREC_PORT_FOR_EACH (port, idl) { | |
1053 | ovsrec_port_set_other_config(port, NULL, NULL, 0); | |
1054 | } | |
1055 | ||
1056 | OVSREC_INTERFACE_FOR_EACH (iface, idl) { | |
1057 | /* xxx What do we do about gre/patch devices created by mgr? */ | |
1058 | ||
1059 | ovsrec_interface_set_ingress_policing_rate(iface, 0); | |
1060 | ovsrec_interface_set_ingress_policing_burst(iface, 0); | |
1061 | } | |
1062 | ||
1063 | OVSREC_MIRROR_FOR_EACH_SAFE (mirror, next_mirror, idl) { | |
1064 | ovsrec_mirror_delete(mirror); | |
1065 | } | |
1066 | ||
1067 | OVSREC_CONTROLLER_FOR_EACH_SAFE (ctrl, next_ctrl, idl) { | |
1068 | ovsrec_controller_delete(ctrl); | |
1069 | } | |
1070 | ||
87824b0b AE |
1071 | OVSREC_MANAGER_FOR_EACH_SAFE (mgr, next_mgr, idl) { |
1072 | ovsrec_manager_delete(mgr); | |
1073 | } | |
1074 | ||
18ee958b JP |
1075 | OVSREC_NETFLOW_FOR_EACH_SAFE (nf, next_nf, idl) { |
1076 | ovsrec_netflow_delete(nf); | |
1077 | } | |
1078 | ||
1079 | OVSREC_SSL_FOR_EACH_SAFE (ssl, next_ssl, idl) { | |
1080 | ovsrec_ssl_delete(ssl); | |
1081 | } | |
1082 | ||
1083 | OVSREC_SFLOW_FOR_EACH_SAFE (sflow, next_sflow, idl) { | |
1084 | ovsrec_sflow_delete(sflow); | |
1085 | } | |
1086 | } | |
1087 | ||
c75d1511 | 1088 | static void |
5d9cb63c | 1089 | cmd_add_br(struct vsctl_context *ctx) |
c75d1511 | 1090 | { |
aeee85aa | 1091 | bool may_exist = shash_find(&ctx->options, "--may-exist") != 0; |
b89d8339 | 1092 | const char *br_name, *parent_name; |
c75d1511 | 1093 | struct vsctl_info info; |
b89d8339 | 1094 | int vlan; |
c75d1511 | 1095 | |
aeee85aa BP |
1096 | br_name = ctx->argv[1]; |
1097 | if (ctx->argc == 2) { | |
1098 | parent_name = NULL; | |
1099 | vlan = 0; | |
1100 | } else if (ctx->argc == 4) { | |
1101 | parent_name = ctx->argv[2]; | |
1102 | vlan = atoi(ctx->argv[3]); | |
1103 | if (vlan < 1 || vlan > 4095) { | |
1104 | vsctl_fatal("%s: vlan must be between 1 and 4095", ctx->argv[0]); | |
1105 | } | |
1106 | } else { | |
1107 | vsctl_fatal("'%s' command takes exactly 1 or 3 arguments", | |
1108 | ctx->argv[0]); | |
1109 | } | |
1110 | ||
1588bb8d | 1111 | get_info(ctx, &info); |
aeee85aa BP |
1112 | if (may_exist) { |
1113 | struct vsctl_bridge *br; | |
1114 | ||
1115 | br = find_bridge(&info, br_name, false); | |
1116 | if (br) { | |
1117 | if (!parent_name) { | |
1118 | if (br->parent) { | |
1119 | vsctl_fatal("\"--may-exist add-br %s\" but %s is " | |
1120 | "a VLAN bridge for VLAN %d", | |
1121 | br_name, br_name, br->vlan); | |
1122 | } | |
1123 | } else { | |
1124 | if (!br->parent) { | |
1125 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1126 | "is not a VLAN bridge", | |
1127 | br_name, parent_name, vlan, br_name); | |
1128 | } else if (strcmp(br->parent->name, parent_name)) { | |
1129 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1130 | "has the wrong parent %s", | |
1131 | br_name, parent_name, vlan, | |
1132 | br_name, br->parent->name); | |
1133 | } else if (br->vlan != vlan) { | |
1134 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
1135 | "is a VLAN bridge for the wrong VLAN %d", | |
1136 | br_name, parent_name, vlan, br_name, br->vlan); | |
1137 | } | |
1138 | } | |
1139 | return; | |
1140 | } | |
1141 | } | |
c75d1511 BP |
1142 | check_conflicts(&info, br_name, |
1143 | xasprintf("cannot create a bridge named %s", br_name)); | |
1144 | ||
aeee85aa | 1145 | if (!parent_name) { |
c75d1511 BP |
1146 | struct ovsrec_port *port; |
1147 | struct ovsrec_interface *iface; | |
aeee85aa | 1148 | struct ovsrec_bridge *br; |
c75d1511 | 1149 | |
f8ff4bc4 | 1150 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 | 1151 | ovsrec_interface_set_name(iface, br_name); |
9106d88c | 1152 | ovsrec_interface_set_type(iface, "internal"); |
c75d1511 | 1153 | |
f8ff4bc4 | 1154 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1155 | ovsrec_port_set_name(port, br_name); |
1156 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1157 | ||
f8ff4bc4 | 1158 | br = ovsrec_bridge_insert(ctx->txn); |
c75d1511 BP |
1159 | ovsrec_bridge_set_name(br, br_name); |
1160 | ovsrec_bridge_set_ports(br, &port, 1); | |
1161 | ||
5d9cb63c | 1162 | ovs_insert_bridge(ctx->ovs, br); |
aeee85aa | 1163 | } else { |
c75d1511 BP |
1164 | struct vsctl_bridge *parent; |
1165 | struct ovsrec_port *port; | |
1166 | struct ovsrec_interface *iface; | |
aeee85aa | 1167 | struct ovsrec_bridge *br; |
c75d1511 BP |
1168 | int64_t tag = vlan; |
1169 | ||
01845ce8 | 1170 | parent = find_bridge(&info, parent_name, false); |
c75d1511 | 1171 | if (parent && parent->vlan) { |
11aa5627 | 1172 | vsctl_fatal("cannot create bridge with fake bridge as parent"); |
c75d1511 BP |
1173 | } |
1174 | if (!parent) { | |
c88b6a27 | 1175 | vsctl_fatal("parent bridge %s does not exist", parent_name); |
c75d1511 BP |
1176 | } |
1177 | br = parent->br_cfg; | |
1178 | ||
f8ff4bc4 | 1179 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1180 | ovsrec_interface_set_name(iface, br_name); |
1181 | ovsrec_interface_set_type(iface, "internal"); | |
1182 | ||
f8ff4bc4 | 1183 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1184 | ovsrec_port_set_name(port, br_name); |
1185 | ovsrec_port_set_interfaces(port, &iface, 1); | |
1186 | ovsrec_port_set_fake_bridge(port, true); | |
1187 | ovsrec_port_set_tag(port, &tag, 1); | |
dfbe07ba BP |
1188 | |
1189 | bridge_insert_port(br, port); | |
c75d1511 BP |
1190 | } |
1191 | ||
1192 | free_info(&info); | |
1193 | } | |
1194 | ||
1195 | static void | |
1196 | del_port(struct vsctl_info *info, struct vsctl_port *port) | |
1197 | { | |
1198 | struct shash_node *node; | |
1199 | ||
1200 | SHASH_FOR_EACH (node, &info->ifaces) { | |
1201 | struct vsctl_iface *iface = node->data; | |
1202 | if (iface->port == port) { | |
1203 | ovsrec_interface_delete(iface->iface_cfg); | |
1204 | } | |
1205 | } | |
1206 | ovsrec_port_delete(port->port_cfg); | |
1207 | ||
1208 | bridge_delete_port((port->bridge->parent | |
1209 | ? port->bridge->parent->br_cfg | |
1210 | : port->bridge->br_cfg), port->port_cfg); | |
1211 | } | |
1212 | ||
1213 | static void | |
5d9cb63c | 1214 | cmd_del_br(struct vsctl_context *ctx) |
c75d1511 | 1215 | { |
460aad80 | 1216 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 | 1217 | struct vsctl_bridge *bridge; |
460aad80 | 1218 | struct vsctl_info info; |
c75d1511 | 1219 | |
1588bb8d | 1220 | get_info(ctx, &info); |
460aad80 BP |
1221 | bridge = find_bridge(&info, ctx->argv[1], must_exist); |
1222 | if (bridge) { | |
1223 | struct shash_node *node; | |
1224 | ||
1225 | SHASH_FOR_EACH (node, &info.ports) { | |
1226 | struct vsctl_port *port = node->data; | |
8cf8cc66 | 1227 | if (port->bridge == bridge || port->bridge->parent == bridge |
460aad80 BP |
1228 | || !strcmp(port->port_cfg->name, bridge->name)) { |
1229 | del_port(&info, port); | |
1230 | } | |
1231 | } | |
1232 | if (bridge->br_cfg) { | |
1233 | ovsrec_bridge_delete(bridge->br_cfg); | |
1234 | ovs_delete_bridge(ctx->ovs, bridge->br_cfg); | |
c75d1511 | 1235 | } |
c75d1511 BP |
1236 | } |
1237 | free_info(&info); | |
1238 | } | |
1239 | ||
dfbe07ba BP |
1240 | static void |
1241 | output_sorted(struct svec *svec, struct ds *output) | |
1242 | { | |
1243 | const char *name; | |
1244 | size_t i; | |
1245 | ||
1246 | svec_sort(svec); | |
1247 | SVEC_FOR_EACH (i, name, svec) { | |
1248 | ds_put_format(output, "%s\n", name); | |
1249 | } | |
1250 | } | |
1251 | ||
c75d1511 | 1252 | static void |
5d9cb63c | 1253 | cmd_list_br(struct vsctl_context *ctx) |
c75d1511 BP |
1254 | { |
1255 | struct shash_node *node; | |
1256 | struct vsctl_info info; | |
dfbe07ba | 1257 | struct svec bridges; |
c75d1511 | 1258 | |
1588bb8d | 1259 | get_info(ctx, &info); |
dfbe07ba BP |
1260 | |
1261 | svec_init(&bridges); | |
c75d1511 BP |
1262 | SHASH_FOR_EACH (node, &info.bridges) { |
1263 | struct vsctl_bridge *br = node->data; | |
dfbe07ba | 1264 | svec_add(&bridges, br->name); |
c75d1511 | 1265 | } |
5d9cb63c | 1266 | output_sorted(&bridges, &ctx->output); |
dfbe07ba BP |
1267 | svec_destroy(&bridges); |
1268 | ||
c75d1511 BP |
1269 | free_info(&info); |
1270 | } | |
1271 | ||
1272 | static void | |
5d9cb63c | 1273 | cmd_br_exists(struct vsctl_context *ctx) |
c75d1511 BP |
1274 | { |
1275 | struct vsctl_info info; | |
1276 | ||
1588bb8d | 1277 | get_info(ctx, &info); |
01845ce8 | 1278 | if (!find_bridge(&info, ctx->argv[1], false)) { |
1d48b4be | 1279 | vsctl_exit(2); |
c75d1511 BP |
1280 | } |
1281 | free_info(&info); | |
1282 | } | |
1283 | ||
457e1eb0 BP |
1284 | /* Returns true if 'b_prefix' (of length 'b_prefix_len') concatenated with 'b' |
1285 | * equals 'a', false otherwise. */ | |
1286 | static bool | |
1287 | key_matches(const char *a, | |
1288 | const char *b_prefix, size_t b_prefix_len, const char *b) | |
1289 | { | |
1290 | return !strncmp(a, b_prefix, b_prefix_len) && !strcmp(a + b_prefix_len, b); | |
1291 | } | |
1292 | ||
1293 | static void | |
1294 | set_external_id(char **old_keys, char **old_values, size_t old_n, | |
1295 | char *key, char *value, | |
1296 | char ***new_keysp, char ***new_valuesp, size_t *new_np) | |
1297 | { | |
1298 | char **new_keys; | |
1299 | char **new_values; | |
1300 | size_t new_n; | |
1301 | size_t i; | |
1302 | ||
1303 | new_keys = xmalloc(sizeof *new_keys * (old_n + 1)); | |
1304 | new_values = xmalloc(sizeof *new_values * (old_n + 1)); | |
1305 | new_n = 0; | |
1306 | for (i = 0; i < old_n; i++) { | |
1307 | if (strcmp(key, old_keys[i])) { | |
1308 | new_keys[new_n] = old_keys[i]; | |
1309 | new_values[new_n] = old_values[i]; | |
1310 | new_n++; | |
1311 | } | |
1312 | } | |
1313 | if (value) { | |
1314 | new_keys[new_n] = key; | |
1315 | new_values[new_n] = value; | |
1316 | new_n++; | |
1317 | } | |
1318 | *new_keysp = new_keys; | |
1319 | *new_valuesp = new_values; | |
1320 | *new_np = new_n; | |
1321 | } | |
1322 | ||
e5e12280 BP |
1323 | static void |
1324 | pre_cmd_br_set_external_id(struct vsctl_context *ctx) | |
1325 | { | |
1326 | pre_get_info(ctx); | |
1327 | ovsdb_idl_add_column(ctx->idl, &ovsrec_bridge_col_external_ids); | |
1328 | ovsdb_idl_add_column(ctx->idl, &ovsrec_port_col_external_ids); | |
1329 | } | |
1330 | ||
457e1eb0 | 1331 | static void |
5d9cb63c | 1332 | cmd_br_set_external_id(struct vsctl_context *ctx) |
457e1eb0 BP |
1333 | { |
1334 | struct vsctl_info info; | |
1335 | struct vsctl_bridge *bridge; | |
1336 | char **keys, **values; | |
1337 | size_t n; | |
1338 | ||
1588bb8d | 1339 | get_info(ctx, &info); |
01845ce8 | 1340 | bridge = find_bridge(&info, ctx->argv[1], true); |
457e1eb0 BP |
1341 | if (bridge->br_cfg) { |
1342 | set_external_id(bridge->br_cfg->key_external_ids, | |
1343 | bridge->br_cfg->value_external_ids, | |
1344 | bridge->br_cfg->n_external_ids, | |
5d9cb63c | 1345 | ctx->argv[2], ctx->argc >= 4 ? ctx->argv[3] : NULL, |
457e1eb0 | 1346 | &keys, &values, &n); |
f74055e7 | 1347 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
457e1eb0 BP |
1348 | ovsrec_bridge_set_external_ids(bridge->br_cfg, keys, values, n); |
1349 | } else { | |
5d9cb63c BP |
1350 | char *key = xasprintf("fake-bridge-%s", ctx->argv[2]); |
1351 | struct vsctl_port *port = shash_find_data(&info.ports, ctx->argv[1]); | |
457e1eb0 BP |
1352 | set_external_id(port->port_cfg->key_external_ids, |
1353 | port->port_cfg->value_external_ids, | |
1354 | port->port_cfg->n_external_ids, | |
5d9cb63c | 1355 | key, ctx->argc >= 4 ? ctx->argv[3] : NULL, |
457e1eb0 | 1356 | &keys, &values, &n); |
f74055e7 | 1357 | ovsrec_port_verify_external_ids(port->port_cfg); |
457e1eb0 BP |
1358 | ovsrec_port_set_external_ids(port->port_cfg, keys, values, n); |
1359 | free(key); | |
1360 | } | |
1361 | free(keys); | |
1362 | free(values); | |
1363 | ||
1364 | free_info(&info); | |
1365 | } | |
1366 | ||
1367 | static void | |
1368 | get_external_id(char **keys, char **values, size_t n, | |
1369 | const char *prefix, const char *key, | |
1370 | struct ds *output) | |
1371 | { | |
1372 | size_t prefix_len = strlen(prefix); | |
1373 | struct svec svec; | |
1374 | size_t i; | |
1375 | ||
1376 | svec_init(&svec); | |
1377 | for (i = 0; i < n; i++) { | |
1378 | if (!key && !strncmp(keys[i], prefix, prefix_len)) { | |
1379 | svec_add_nocopy(&svec, xasprintf("%s=%s", | |
1380 | keys[i] + prefix_len, values[i])); | |
1381 | } else if (key_matches(keys[i], prefix, prefix_len, key)) { | |
1382 | svec_add(&svec, values[i]); | |
1383 | break; | |
1384 | } | |
1385 | } | |
1386 | output_sorted(&svec, output); | |
1387 | svec_destroy(&svec); | |
1388 | } | |
1389 | ||
e5e12280 BP |
1390 | static void |
1391 | pre_cmd_br_get_external_id(struct vsctl_context *ctx) | |
1392 | { | |
1393 | pre_cmd_br_set_external_id(ctx); | |
1394 | } | |
1395 | ||
457e1eb0 | 1396 | static void |
5d9cb63c | 1397 | cmd_br_get_external_id(struct vsctl_context *ctx) |
457e1eb0 BP |
1398 | { |
1399 | struct vsctl_info info; | |
1400 | struct vsctl_bridge *bridge; | |
1401 | ||
1588bb8d | 1402 | get_info(ctx, &info); |
01845ce8 | 1403 | bridge = find_bridge(&info, ctx->argv[1], true); |
457e1eb0 | 1404 | if (bridge->br_cfg) { |
f74055e7 | 1405 | ovsrec_bridge_verify_external_ids(bridge->br_cfg); |
457e1eb0 BP |
1406 | get_external_id(bridge->br_cfg->key_external_ids, |
1407 | bridge->br_cfg->value_external_ids, | |
1408 | bridge->br_cfg->n_external_ids, | |
5d9cb63c BP |
1409 | "", ctx->argc >= 3 ? ctx->argv[2] : NULL, |
1410 | &ctx->output); | |
457e1eb0 | 1411 | } else { |
5d9cb63c | 1412 | struct vsctl_port *port = shash_find_data(&info.ports, ctx->argv[1]); |
f74055e7 | 1413 | ovsrec_port_verify_external_ids(port->port_cfg); |
457e1eb0 BP |
1414 | get_external_id(port->port_cfg->key_external_ids, |
1415 | port->port_cfg->value_external_ids, | |
1416 | port->port_cfg->n_external_ids, | |
5d9cb63c | 1417 | "fake-bridge-", ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); |
457e1eb0 BP |
1418 | } |
1419 | free_info(&info); | |
1420 | } | |
1421 | ||
1422 | ||
c75d1511 | 1423 | static void |
5d9cb63c | 1424 | cmd_list_ports(struct vsctl_context *ctx) |
c75d1511 BP |
1425 | { |
1426 | struct vsctl_bridge *br; | |
1427 | struct shash_node *node; | |
1428 | struct vsctl_info info; | |
dfbe07ba | 1429 | struct svec ports; |
c75d1511 | 1430 | |
1588bb8d | 1431 | get_info(ctx, &info); |
01845ce8 | 1432 | br = find_bridge(&info, ctx->argv[1], true); |
f74055e7 | 1433 | ovsrec_bridge_verify_ports(br->br_cfg ? br->br_cfg : br->parent->br_cfg); |
dfbe07ba BP |
1434 | |
1435 | svec_init(&ports); | |
c75d1511 BP |
1436 | SHASH_FOR_EACH (node, &info.ports) { |
1437 | struct vsctl_port *port = node->data; | |
1438 | ||
1439 | if (strcmp(port->port_cfg->name, br->name) && br == port->bridge) { | |
dfbe07ba | 1440 | svec_add(&ports, port->port_cfg->name); |
c75d1511 BP |
1441 | } |
1442 | } | |
5d9cb63c | 1443 | output_sorted(&ports, &ctx->output); |
dfbe07ba BP |
1444 | svec_destroy(&ports); |
1445 | ||
c75d1511 BP |
1446 | free_info(&info); |
1447 | } | |
1448 | ||
1449 | static void | |
f8ff4bc4 | 1450 | add_port(struct vsctl_context *ctx, |
bb1c67c8 BP |
1451 | const char *br_name, const char *port_name, |
1452 | bool may_exist, bool fake_iface, | |
18b239f5 BP |
1453 | char *iface_names[], int n_ifaces, |
1454 | char *settings[], int n_settings) | |
c75d1511 BP |
1455 | { |
1456 | struct vsctl_info info; | |
1457 | struct vsctl_bridge *bridge; | |
1458 | struct ovsrec_interface **ifaces; | |
1459 | struct ovsrec_port *port; | |
1460 | size_t i; | |
1461 | ||
1588bb8d | 1462 | get_info(ctx, &info); |
bb1c67c8 | 1463 | if (may_exist) { |
2a022368 | 1464 | struct vsctl_port *vsctl_port; |
bb1c67c8 | 1465 | |
2a022368 BP |
1466 | vsctl_port = find_port(&info, port_name, false); |
1467 | if (vsctl_port) { | |
bb1c67c8 | 1468 | struct svec want_names, have_names; |
bb1c67c8 BP |
1469 | |
1470 | svec_init(&want_names); | |
1471 | for (i = 0; i < n_ifaces; i++) { | |
1472 | svec_add(&want_names, iface_names[i]); | |
1473 | } | |
1474 | svec_sort(&want_names); | |
1475 | ||
1476 | svec_init(&have_names); | |
2a022368 BP |
1477 | for (i = 0; i < vsctl_port->port_cfg->n_interfaces; i++) { |
1478 | svec_add(&have_names, | |
1479 | vsctl_port->port_cfg->interfaces[i]->name); | |
bb1c67c8 BP |
1480 | } |
1481 | svec_sort(&have_names); | |
1482 | ||
2a022368 | 1483 | if (strcmp(vsctl_port->bridge->name, br_name)) { |
bb1c67c8 BP |
1484 | char *command = vsctl_context_to_string(ctx); |
1485 | vsctl_fatal("\"%s\" but %s is actually attached to bridge %s", | |
2a022368 | 1486 | command, port_name, vsctl_port->bridge->name); |
bb1c67c8 BP |
1487 | } |
1488 | ||
1489 | if (!svec_equal(&want_names, &have_names)) { | |
1490 | char *have_names_string = svec_join(&have_names, ", ", ""); | |
1491 | char *command = vsctl_context_to_string(ctx); | |
1492 | ||
1493 | vsctl_fatal("\"%s\" but %s actually has interface(s) %s", | |
1494 | command, port_name, have_names_string); | |
1495 | } | |
1496 | ||
1497 | svec_destroy(&want_names); | |
1498 | svec_destroy(&have_names); | |
1499 | ||
1500 | return; | |
1501 | } | |
1502 | } | |
c75d1511 BP |
1503 | check_conflicts(&info, port_name, |
1504 | xasprintf("cannot create a port named %s", port_name)); | |
bb1c67c8 BP |
1505 | for (i = 0; i < n_ifaces; i++) { |
1506 | check_conflicts(&info, iface_names[i], | |
1507 | xasprintf("cannot create an interface named %s", | |
1508 | iface_names[i])); | |
1509 | } | |
01845ce8 | 1510 | bridge = find_bridge(&info, br_name, true); |
c75d1511 BP |
1511 | |
1512 | ifaces = xmalloc(n_ifaces * sizeof *ifaces); | |
1513 | for (i = 0; i < n_ifaces; i++) { | |
f8ff4bc4 | 1514 | ifaces[i] = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1515 | ovsrec_interface_set_name(ifaces[i], iface_names[i]); |
1516 | } | |
1517 | ||
f8ff4bc4 | 1518 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1519 | ovsrec_port_set_name(port, port_name); |
1520 | ovsrec_port_set_interfaces(port, ifaces, n_ifaces); | |
b4182c7f | 1521 | ovsrec_port_set_bond_fake_iface(port, fake_iface); |
a0a9f31d JP |
1522 | free(ifaces); |
1523 | ||
c75d1511 BP |
1524 | if (bridge->vlan) { |
1525 | int64_t tag = bridge->vlan; | |
1526 | ovsrec_port_set_tag(port, &tag, 1); | |
1527 | } | |
1528 | ||
18b239f5 | 1529 | for (i = 0; i < n_settings; i++) { |
ce5a3e38 BP |
1530 | set_column(get_table("Port"), &port->header_, settings[i], |
1531 | ctx->symtab); | |
18b239f5 BP |
1532 | } |
1533 | ||
c75d1511 BP |
1534 | bridge_insert_port((bridge->parent ? bridge->parent->br_cfg |
1535 | : bridge->br_cfg), port); | |
1536 | ||
1537 | free_info(&info); | |
1538 | } | |
1539 | ||
1540 | static void | |
5d9cb63c | 1541 | cmd_add_port(struct vsctl_context *ctx) |
c75d1511 | 1542 | { |
bb1c67c8 BP |
1543 | bool may_exist = shash_find(&ctx->options, "--may-exist") != 0; |
1544 | ||
1545 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false, | |
18b239f5 | 1546 | &ctx->argv[2], 1, &ctx->argv[3], ctx->argc - 3); |
c75d1511 BP |
1547 | } |
1548 | ||
1549 | static void | |
5d9cb63c | 1550 | cmd_add_bond(struct vsctl_context *ctx) |
c75d1511 | 1551 | { |
bb1c67c8 | 1552 | bool may_exist = shash_find(&ctx->options, "--may-exist") != 0; |
b4182c7f | 1553 | bool fake_iface = shash_find(&ctx->options, "--fake-iface"); |
18b239f5 BP |
1554 | int n_ifaces; |
1555 | int i; | |
1556 | ||
1557 | n_ifaces = ctx->argc - 3; | |
1558 | for (i = 3; i < ctx->argc; i++) { | |
1559 | if (strchr(ctx->argv[i], '=')) { | |
1560 | n_ifaces = i - 3; | |
1561 | break; | |
1562 | } | |
1563 | } | |
1564 | if (n_ifaces < 2) { | |
1565 | vsctl_fatal("add-bond requires at least 2 interfaces, but only " | |
1566 | "%d were specified", n_ifaces); | |
1567 | } | |
b4182c7f | 1568 | |
bb1c67c8 | 1569 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface, |
18b239f5 BP |
1570 | &ctx->argv[3], n_ifaces, |
1571 | &ctx->argv[n_ifaces + 3], ctx->argc - 3 - n_ifaces); | |
c75d1511 BP |
1572 | } |
1573 | ||
1574 | static void | |
5d9cb63c | 1575 | cmd_del_port(struct vsctl_context *ctx) |
c75d1511 | 1576 | { |
460aad80 | 1577 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
7c79588e BP |
1578 | bool with_iface = shash_find(&ctx->options, "--with-iface") != NULL; |
1579 | struct vsctl_port *port; | |
c75d1511 BP |
1580 | struct vsctl_info info; |
1581 | ||
1588bb8d | 1582 | get_info(ctx, &info); |
7c79588e BP |
1583 | if (!with_iface) { |
1584 | port = find_port(&info, ctx->argv[ctx->argc - 1], must_exist); | |
1585 | } else { | |
1586 | const char *target = ctx->argv[ctx->argc - 1]; | |
1587 | struct vsctl_iface *iface; | |
1588 | ||
1589 | port = find_port(&info, target, false); | |
1590 | if (!port) { | |
1591 | iface = find_iface(&info, target, false); | |
1592 | if (iface) { | |
1593 | port = iface->port; | |
1594 | } | |
1595 | } | |
1596 | if (must_exist && !port) { | |
1597 | vsctl_fatal("no port or interface named %s", target); | |
460aad80 | 1598 | } |
7c79588e | 1599 | } |
460aad80 | 1600 | |
7c79588e BP |
1601 | if (port) { |
1602 | if (ctx->argc == 3) { | |
1603 | struct vsctl_bridge *bridge; | |
1604 | ||
1605 | bridge = find_bridge(&info, ctx->argv[1], true); | |
1606 | if (port->bridge != bridge) { | |
1607 | if (port->bridge->parent == bridge) { | |
1608 | vsctl_fatal("bridge %s does not have a port %s (although " | |
1609 | "its parent bridge %s does)", | |
1610 | ctx->argv[1], ctx->argv[2], | |
1611 | bridge->parent->name); | |
1612 | } else { | |
1613 | vsctl_fatal("bridge %s does not have a port %s", | |
1614 | ctx->argv[1], ctx->argv[2]); | |
1615 | } | |
460aad80 | 1616 | } |
c75d1511 | 1617 | } |
7c79588e BP |
1618 | |
1619 | del_port(&info, port); | |
c75d1511 | 1620 | } |
7c79588e | 1621 | |
c75d1511 BP |
1622 | free_info(&info); |
1623 | } | |
1624 | ||
1625 | static void | |
5d9cb63c | 1626 | cmd_port_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
1627 | { |
1628 | struct vsctl_port *port; | |
1629 | struct vsctl_info info; | |
1630 | ||
1588bb8d | 1631 | get_info(ctx, &info); |
01845ce8 | 1632 | port = find_port(&info, ctx->argv[1], true); |
5d9cb63c | 1633 | ds_put_format(&ctx->output, "%s\n", port->bridge->name); |
c75d1511 BP |
1634 | free_info(&info); |
1635 | } | |
1636 | ||
1637 | static void | |
5d9cb63c | 1638 | cmd_br_to_vlan(struct vsctl_context *ctx) |
c75d1511 BP |
1639 | { |
1640 | struct vsctl_bridge *bridge; | |
1641 | struct vsctl_info info; | |
1642 | ||
1588bb8d | 1643 | get_info(ctx, &info); |
01845ce8 | 1644 | bridge = find_bridge(&info, ctx->argv[1], true); |
5d9cb63c | 1645 | ds_put_format(&ctx->output, "%d\n", bridge->vlan); |
c75d1511 BP |
1646 | free_info(&info); |
1647 | } | |
1648 | ||
1649 | static void | |
5d9cb63c | 1650 | cmd_br_to_parent(struct vsctl_context *ctx) |
c75d1511 BP |
1651 | { |
1652 | struct vsctl_bridge *bridge; | |
1653 | struct vsctl_info info; | |
1654 | ||
1588bb8d | 1655 | get_info(ctx, &info); |
01845ce8 | 1656 | bridge = find_bridge(&info, ctx->argv[1], true); |
c75d1511 BP |
1657 | if (bridge->parent) { |
1658 | bridge = bridge->parent; | |
1659 | } | |
5d9cb63c | 1660 | ds_put_format(&ctx->output, "%s\n", bridge->name); |
c75d1511 BP |
1661 | free_info(&info); |
1662 | } | |
1663 | ||
1664 | static void | |
5d9cb63c | 1665 | cmd_list_ifaces(struct vsctl_context *ctx) |
c75d1511 BP |
1666 | { |
1667 | struct vsctl_bridge *br; | |
1668 | struct shash_node *node; | |
1669 | struct vsctl_info info; | |
dfbe07ba | 1670 | struct svec ifaces; |
c75d1511 | 1671 | |
1588bb8d | 1672 | get_info(ctx, &info); |
01845ce8 | 1673 | br = find_bridge(&info, ctx->argv[1], true); |
f74055e7 | 1674 | verify_ports(ctx); |
dfbe07ba BP |
1675 | |
1676 | svec_init(&ifaces); | |
c75d1511 BP |
1677 | SHASH_FOR_EACH (node, &info.ifaces) { |
1678 | struct vsctl_iface *iface = node->data; | |
1679 | ||
dfbe07ba BP |
1680 | if (strcmp(iface->iface_cfg->name, br->name) |
1681 | && br == iface->port->bridge) { | |
1682 | svec_add(&ifaces, iface->iface_cfg->name); | |
c75d1511 BP |
1683 | } |
1684 | } | |
5d9cb63c | 1685 | output_sorted(&ifaces, &ctx->output); |
dfbe07ba BP |
1686 | svec_destroy(&ifaces); |
1687 | ||
c75d1511 BP |
1688 | free_info(&info); |
1689 | } | |
1690 | ||
1691 | static void | |
5d9cb63c | 1692 | cmd_iface_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
1693 | { |
1694 | struct vsctl_iface *iface; | |
1695 | struct vsctl_info info; | |
1696 | ||
1588bb8d | 1697 | get_info(ctx, &info); |
01845ce8 | 1698 | iface = find_iface(&info, ctx->argv[1], true); |
5d9cb63c | 1699 | ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name); |
c75d1511 BP |
1700 | free_info(&info); |
1701 | } | |
457e1eb0 | 1702 | |
f74055e7 BP |
1703 | static void |
1704 | verify_controllers(struct ovsrec_bridge *bridge) | |
1705 | { | |
1706 | if (bridge) { | |
1707 | size_t i; | |
1708 | ||
1709 | ovsrec_bridge_verify_controller(bridge); | |
1710 | for (i = 0; i < bridge->n_controller; i++) { | |
1711 | ovsrec_controller_verify_target(bridge->controller[i]); | |
1712 | } | |
1713 | } | |
1714 | } | |
1715 | ||
4e3e7ff9 BP |
1716 | static void |
1717 | pre_controller(struct vsctl_context *ctx) | |
1718 | { | |
1719 | pre_get_info(ctx); | |
1720 | ||
1721 | ovsdb_idl_add_column(ctx->idl, &ovsrec_controller_col_target); | |
1722 | } | |
1723 | ||
76ce9432 | 1724 | static void |
1a048029 | 1725 | cmd_get_controller(struct vsctl_context *ctx) |
76ce9432 | 1726 | { |
1a048029 JP |
1727 | struct vsctl_info info; |
1728 | struct vsctl_bridge *br; | |
76ce9432 BP |
1729 | struct svec targets; |
1730 | size_t i; | |
1731 | ||
1588bb8d | 1732 | get_info(ctx, &info); |
1a048029 | 1733 | br = find_bridge(&info, ctx->argv[1], true); |
f74055e7 | 1734 | verify_controllers(br->br_cfg); |
1a048029 JP |
1735 | |
1736 | /* Print the targets in sorted order for reproducibility. */ | |
76ce9432 | 1737 | svec_init(&targets); |
1a048029 JP |
1738 | for (i = 0; i < br->n_ctrl; i++) { |
1739 | svec_add(&targets, br->ctrl[i]->target); | |
76ce9432 BP |
1740 | } |
1741 | ||
1742 | svec_sort(&targets); | |
1743 | for (i = 0; i < targets.n; i++) { | |
1744 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
1745 | } | |
1746 | svec_destroy(&targets); | |
5aa00635 JP |
1747 | |
1748 | free_info(&info); | |
1749 | } | |
1750 | ||
76ce9432 BP |
1751 | static void |
1752 | delete_controllers(struct ovsrec_controller **controllers, | |
1753 | size_t n_controllers) | |
1754 | { | |
1755 | size_t i; | |
1756 | ||
1757 | for (i = 0; i < n_controllers; i++) { | |
1758 | ovsrec_controller_delete(controllers[i]); | |
1759 | } | |
1760 | } | |
1761 | ||
5aa00635 JP |
1762 | static void |
1763 | cmd_del_controller(struct vsctl_context *ctx) | |
1764 | { | |
1765 | struct vsctl_info info; | |
1a048029 | 1766 | struct vsctl_bridge *br; |
5aa00635 | 1767 | |
1588bb8d | 1768 | get_info(ctx, &info); |
1a048029 | 1769 | br = find_real_bridge(&info, ctx->argv[1], true); |
f74055e7 | 1770 | verify_controllers(br->br_cfg); |
5aa00635 | 1771 | |
1a048029 JP |
1772 | if (br->ctrl) { |
1773 | delete_controllers(br->ctrl, br->n_ctrl); | |
1774 | ovsrec_bridge_set_controller(br->br_cfg, NULL, 0); | |
5aa00635 JP |
1775 | } |
1776 | ||
1777 | free_info(&info); | |
1778 | } | |
1779 | ||
76ce9432 BP |
1780 | static struct ovsrec_controller ** |
1781 | insert_controllers(struct ovsdb_idl_txn *txn, char *targets[], size_t n) | |
1782 | { | |
1783 | struct ovsrec_controller **controllers; | |
1784 | size_t i; | |
1785 | ||
1786 | controllers = xmalloc(n * sizeof *controllers); | |
1787 | for (i = 0; i < n; i++) { | |
1788 | controllers[i] = ovsrec_controller_insert(txn); | |
1789 | ovsrec_controller_set_target(controllers[i], targets[i]); | |
1790 | } | |
1791 | ||
1792 | return controllers; | |
1793 | } | |
1794 | ||
5aa00635 JP |
1795 | static void |
1796 | cmd_set_controller(struct vsctl_context *ctx) | |
1797 | { | |
1798 | struct vsctl_info info; | |
1a048029 JP |
1799 | struct vsctl_bridge *br; |
1800 | struct ovsrec_controller **controllers; | |
1801 | size_t n; | |
5aa00635 | 1802 | |
1588bb8d | 1803 | get_info(ctx, &info); |
1a048029 | 1804 | br = find_real_bridge(&info, ctx->argv[1], true); |
f74055e7 | 1805 | verify_controllers(br->br_cfg); |
5aa00635 | 1806 | |
1a048029 | 1807 | delete_controllers(br->ctrl, br->n_ctrl); |
76ce9432 | 1808 | |
1a048029 JP |
1809 | n = ctx->argc - 2; |
1810 | controllers = insert_controllers(ctx->txn, &ctx->argv[2], n); | |
1811 | ovsrec_bridge_set_controller(br->br_cfg, controllers, n); | |
1812 | free(controllers); | |
5aa00635 JP |
1813 | |
1814 | free_info(&info); | |
1815 | } | |
1816 | ||
1817 | static void | |
1818 | cmd_get_fail_mode(struct vsctl_context *ctx) | |
1819 | { | |
1820 | struct vsctl_info info; | |
1a048029 | 1821 | struct vsctl_bridge *br; |
5aa00635 | 1822 | |
1588bb8d | 1823 | get_info(ctx, &info); |
1a048029 | 1824 | br = find_bridge(&info, ctx->argv[1], true); |
5aa00635 | 1825 | |
f74055e7 BP |
1826 | if (br->br_cfg) { |
1827 | ovsrec_bridge_verify_fail_mode(br->br_cfg); | |
1828 | } | |
31681a5d JP |
1829 | if (br->fail_mode && strlen(br->fail_mode)) { |
1830 | ds_put_format(&ctx->output, "%s\n", br->fail_mode); | |
5aa00635 JP |
1831 | } |
1832 | ||
1833 | free_info(&info); | |
1834 | } | |
1835 | ||
1836 | static void | |
1837 | cmd_del_fail_mode(struct vsctl_context *ctx) | |
1838 | { | |
1839 | struct vsctl_info info; | |
1a048029 | 1840 | struct vsctl_bridge *br; |
5aa00635 | 1841 | |
1588bb8d | 1842 | get_info(ctx, &info); |
1a048029 | 1843 | br = find_real_bridge(&info, ctx->argv[1], true); |
5aa00635 | 1844 | |
31681a5d | 1845 | ovsrec_bridge_set_fail_mode(br->br_cfg, NULL); |
5aa00635 JP |
1846 | |
1847 | free_info(&info); | |
1848 | } | |
1849 | ||
1850 | static void | |
1851 | cmd_set_fail_mode(struct vsctl_context *ctx) | |
1852 | { | |
1853 | struct vsctl_info info; | |
1a048029 JP |
1854 | struct vsctl_bridge *br; |
1855 | const char *fail_mode = ctx->argv[2]; | |
5aa00635 | 1856 | |
1588bb8d | 1857 | get_info(ctx, &info); |
1a048029 | 1858 | br = find_real_bridge(&info, ctx->argv[1], true); |
5aa00635 JP |
1859 | |
1860 | if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) { | |
1861 | vsctl_fatal("fail-mode must be \"standalone\" or \"secure\""); | |
1862 | } | |
1863 | ||
31681a5d | 1864 | ovsrec_bridge_set_fail_mode(br->br_cfg, fail_mode); |
5aa00635 JP |
1865 | |
1866 | free_info(&info); | |
1867 | } | |
dd8ac6fe | 1868 | |
24b8b259 AE |
1869 | static void |
1870 | verify_managers(const struct ovsrec_open_vswitch *ovs) | |
1871 | { | |
1872 | size_t i; | |
1873 | ||
1874 | ovsrec_open_vswitch_verify_managers(ovs); | |
1875 | ovsrec_open_vswitch_verify_manager_options(ovs); | |
1876 | ||
1877 | for (i = 0; i < ovs->n_manager_options; ++i) { | |
1878 | const struct ovsrec_manager *mgr = ovs->manager_options[i]; | |
1879 | ||
1880 | ovsrec_manager_verify_target(mgr); | |
1881 | } | |
1882 | } | |
1883 | ||
1884 | static void | |
1885 | pre_manager(struct vsctl_context *ctx) | |
1886 | { | |
1887 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_managers); | |
1888 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_manager_options); | |
1889 | ovsdb_idl_add_column(ctx->idl, &ovsrec_manager_col_target); | |
1890 | } | |
1891 | ||
1892 | static void | |
1893 | cmd_get_manager(struct vsctl_context *ctx) | |
1894 | { | |
1895 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
1896 | struct svec targets; | |
1897 | size_t i; | |
1898 | ||
1899 | verify_managers(ovs); | |
1900 | ||
1901 | /* Print the targets in sorted order for reproducibility. */ | |
1902 | svec_init(&targets); | |
1903 | ||
1904 | /* First, add all targets found in deprecated 'managers' column. */ | |
1905 | for (i = 0; i < ovs->n_managers; i++) { | |
1906 | svec_add(&targets, ovs->managers[i]); | |
1907 | } | |
1908 | ||
1909 | /* Second, add all targets pointed to by 'manager_options' column. */ | |
1910 | for (i = 0; i < ovs->n_manager_options; i++) { | |
1911 | svec_add(&targets, ovs->manager_options[i]->target); | |
1912 | } | |
1913 | ||
1914 | svec_sort_unique(&targets); | |
1915 | for (i = 0; i < targets.n; i++) { | |
1916 | ds_put_format(&ctx->output, "%s\n", targets.names[i]); | |
1917 | } | |
1918 | svec_destroy(&targets); | |
1919 | } | |
1920 | ||
1921 | static void | |
1922 | delete_managers(const struct vsctl_context *ctx) | |
1923 | { | |
1924 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
1925 | size_t i; | |
1926 | ||
1927 | /* Delete manager targets in deprecated 'managers' column. */ | |
1928 | ovsrec_open_vswitch_set_managers(ovs, NULL, 0); | |
1929 | ||
1930 | /* Delete Manager rows pointed to by 'manager_options' column. */ | |
1931 | for (i = 0; i < ovs->n_manager_options; i++) { | |
1932 | ovsrec_manager_delete(ovs->manager_options[i]); | |
1933 | } | |
1934 | ||
1935 | /* Delete 'Manager' row refs in 'manager_options' column. */ | |
1936 | ovsrec_open_vswitch_set_manager_options(ovs, NULL, 0); | |
1937 | } | |
1938 | ||
1939 | static void | |
1940 | cmd_del_manager(struct vsctl_context *ctx) | |
1941 | { | |
1942 | const struct ovsrec_open_vswitch *ovs = ctx->ovs; | |
1943 | ||
1944 | verify_managers(ovs); | |
1945 | delete_managers(ctx); | |
1946 | } | |
1947 | ||
1948 | static void | |
1949 | insert_managers(struct vsctl_context *ctx, char *targets[], size_t n) | |
1950 | { | |
1951 | struct ovsrec_manager **managers; | |
1952 | size_t i; | |
1953 | ||
1954 | /* Store in deprecated 'manager' column. */ | |
1955 | ovsrec_open_vswitch_set_managers(ctx->ovs, targets, n); | |
1956 | ||
1957 | /* Insert each manager in a new row in Manager table. */ | |
1958 | managers = xmalloc(n * sizeof *managers); | |
1959 | for (i = 0; i < n; i++) { | |
1960 | managers[i] = ovsrec_manager_insert(ctx->txn); | |
1961 | ovsrec_manager_set_target(managers[i], targets[i]); | |
1962 | } | |
1963 | ||
1964 | /* Store uuids of new Manager rows in 'manager_options' column. */ | |
1965 | ovsrec_open_vswitch_set_manager_options(ctx->ovs, managers, n); | |
1966 | free(managers); | |
1967 | } | |
1968 | ||
1969 | static void | |
1970 | cmd_set_manager(struct vsctl_context *ctx) | |
1971 | { | |
1972 | const size_t n = ctx->argc - 1; | |
1973 | ||
1974 | verify_managers(ctx->ovs); | |
1975 | delete_managers(ctx); | |
1976 | insert_managers(ctx, &ctx->argv[1], n); | |
1977 | } | |
1978 | ||
e5e12280 BP |
1979 | static void |
1980 | pre_cmd_get_ssl(struct vsctl_context *ctx) | |
1981 | { | |
1982 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
1983 | ||
1984 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_private_key); | |
1985 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_certificate); | |
1986 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_ca_cert); | |
1987 | ovsdb_idl_add_column(ctx->idl, &ovsrec_ssl_col_bootstrap_ca_cert); | |
1988 | } | |
1989 | ||
dd8ac6fe JP |
1990 | static void |
1991 | cmd_get_ssl(struct vsctl_context *ctx) | |
1992 | { | |
1993 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
1994 | ||
f74055e7 | 1995 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe | 1996 | if (ssl) { |
f74055e7 BP |
1997 | ovsrec_ssl_verify_private_key(ssl); |
1998 | ovsrec_ssl_verify_certificate(ssl); | |
1999 | ovsrec_ssl_verify_ca_cert(ssl); | |
2000 | ovsrec_ssl_verify_bootstrap_ca_cert(ssl); | |
2001 | ||
dd8ac6fe JP |
2002 | ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key); |
2003 | ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate); | |
2004 | ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert); | |
2005 | ds_put_format(&ctx->output, "Bootstrap: %s\n", | |
2006 | ssl->bootstrap_ca_cert ? "true" : "false"); | |
2007 | } | |
2008 | } | |
2009 | ||
e5e12280 BP |
2010 | static void |
2011 | pre_cmd_del_ssl(struct vsctl_context *ctx) | |
2012 | { | |
2013 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2014 | } | |
2015 | ||
dd8ac6fe JP |
2016 | static void |
2017 | cmd_del_ssl(struct vsctl_context *ctx) | |
2018 | { | |
2019 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
2020 | ||
2021 | if (ssl) { | |
f74055e7 | 2022 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe JP |
2023 | ovsrec_ssl_delete(ssl); |
2024 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); | |
2025 | } | |
2026 | } | |
2027 | ||
e5e12280 BP |
2028 | static void |
2029 | pre_cmd_set_ssl(struct vsctl_context *ctx) | |
2030 | { | |
2031 | ovsdb_idl_add_column(ctx->idl, &ovsrec_open_vswitch_col_ssl); | |
2032 | } | |
2033 | ||
dd8ac6fe JP |
2034 | static void |
2035 | cmd_set_ssl(struct vsctl_context *ctx) | |
2036 | { | |
2037 | bool bootstrap = shash_find(&ctx->options, "--bootstrap"); | |
2038 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
2039 | ||
f74055e7 | 2040 | ovsrec_open_vswitch_verify_ssl(ctx->ovs); |
dd8ac6fe JP |
2041 | if (ssl) { |
2042 | ovsrec_ssl_delete(ssl); | |
2043 | } | |
f8ff4bc4 | 2044 | ssl = ovsrec_ssl_insert(ctx->txn); |
dd8ac6fe JP |
2045 | |
2046 | ovsrec_ssl_set_private_key(ssl, ctx->argv[1]); | |
2047 | ovsrec_ssl_set_certificate(ssl, ctx->argv[2]); | |
2048 | ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]); | |
2049 | ||
2050 | ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap); | |
2051 | ||
2052 | ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl); | |
2053 | } | |
c75d1511 | 2054 | \f |
ad83bfa6 BP |
2055 | /* Parameter commands. */ |
2056 | ||
ad83bfa6 BP |
2057 | struct vsctl_row_id { |
2058 | const struct ovsdb_idl_table_class *table; | |
2059 | const struct ovsdb_idl_column *name_column; | |
2060 | const struct ovsdb_idl_column *uuid_column; | |
2061 | }; | |
2062 | ||
2063 | struct vsctl_table_class { | |
2064 | struct ovsdb_idl_table_class *class; | |
ad83bfa6 BP |
2065 | struct vsctl_row_id row_ids[2]; |
2066 | }; | |
2067 | ||
2068 | static const struct vsctl_table_class tables[] = { | |
bd76d25d | 2069 | {&ovsrec_table_bridge, |
ad83bfa6 BP |
2070 | {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL}, |
2071 | {NULL, NULL, NULL}}}, | |
2072 | ||
bd76d25d | 2073 | {&ovsrec_table_controller, |
ad83bfa6 BP |
2074 | {{&ovsrec_table_bridge, |
2075 | &ovsrec_bridge_col_name, | |
1a048029 | 2076 | &ovsrec_bridge_col_controller}}}, |
ad83bfa6 | 2077 | |
bd76d25d | 2078 | {&ovsrec_table_interface, |
ad83bfa6 BP |
2079 | {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL}, |
2080 | {NULL, NULL, NULL}}}, | |
2081 | ||
bd76d25d | 2082 | {&ovsrec_table_mirror, |
ad83bfa6 BP |
2083 | {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL}, |
2084 | {NULL, NULL, NULL}}}, | |
2085 | ||
94db5407 BP |
2086 | {&ovsrec_table_manager, |
2087 | {{&ovsrec_table_manager, &ovsrec_manager_col_target, NULL}, | |
2088 | {NULL, NULL, NULL}}}, | |
2089 | ||
bd76d25d | 2090 | {&ovsrec_table_netflow, |
ad83bfa6 BP |
2091 | {{&ovsrec_table_bridge, |
2092 | &ovsrec_bridge_col_name, | |
2093 | &ovsrec_bridge_col_netflow}, | |
2094 | {NULL, NULL, NULL}}}, | |
2095 | ||
bd76d25d | 2096 | {&ovsrec_table_open_vswitch, |
ad83bfa6 BP |
2097 | {{&ovsrec_table_open_vswitch, NULL, NULL}, |
2098 | {NULL, NULL, NULL}}}, | |
2099 | ||
bd76d25d | 2100 | {&ovsrec_table_port, |
ad83bfa6 BP |
2101 | {{&ovsrec_table_port, &ovsrec_port_col_name, NULL}, |
2102 | {NULL, NULL, NULL}}}, | |
2103 | ||
c1c9c9c4 BP |
2104 | {&ovsrec_table_qos, |
2105 | {{&ovsrec_table_port, &ovsrec_port_col_name, &ovsrec_port_col_qos}, | |
2106 | {NULL, NULL, NULL}}}, | |
2107 | ||
b31bcf60 EJ |
2108 | {&ovsrec_table_monitor, |
2109 | {{&ovsrec_table_interface, | |
2110 | &ovsrec_interface_col_name, | |
2111 | &ovsrec_interface_col_monitor}, | |
2112 | {NULL, NULL, NULL}}}, | |
2113 | ||
2114 | {&ovsrec_table_maintenance_point, | |
2115 | {{NULL, NULL, NULL}, | |
2116 | {NULL, NULL, NULL}}}, | |
2117 | ||
c1c9c9c4 BP |
2118 | {&ovsrec_table_queue, |
2119 | {{NULL, NULL, NULL}, | |
2120 | {NULL, NULL, NULL}}}, | |
2121 | ||
bd76d25d | 2122 | {&ovsrec_table_ssl, |
ad83bfa6 BP |
2123 | {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}}, |
2124 | ||
d01600a2 BP |
2125 | {&ovsrec_table_sflow, |
2126 | {{&ovsrec_table_bridge, | |
2127 | &ovsrec_bridge_col_name, | |
2128 | &ovsrec_bridge_col_sflow}, | |
2129 | {NULL, NULL, NULL}}}, | |
2130 | ||
bd76d25d | 2131 | {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}} |
ad83bfa6 BP |
2132 | }; |
2133 | ||
1bc6ff29 BP |
2134 | static void |
2135 | die_if_error(char *error) | |
2136 | { | |
2137 | if (error) { | |
def90f62 | 2138 | vsctl_fatal("%s", error); |
1bc6ff29 BP |
2139 | } |
2140 | } | |
2141 | ||
ad83bfa6 BP |
2142 | static int |
2143 | to_lower_and_underscores(unsigned c) | |
2144 | { | |
2145 | return c == '-' ? '_' : tolower(c); | |
2146 | } | |
2147 | ||
2148 | static unsigned int | |
2149 | score_partial_match(const char *name, const char *s) | |
2150 | { | |
2151 | int score; | |
2152 | ||
5128bd9c BP |
2153 | if (!strcmp(name, s)) { |
2154 | return UINT_MAX; | |
2155 | } | |
ad83bfa6 BP |
2156 | for (score = 0; ; score++, name++, s++) { |
2157 | if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) { | |
2158 | break; | |
2159 | } else if (*name == '\0') { | |
5128bd9c | 2160 | return UINT_MAX - 1; |
ad83bfa6 BP |
2161 | } |
2162 | } | |
2163 | return *s == '\0' ? score : 0; | |
2164 | } | |
2165 | ||
2166 | static const struct vsctl_table_class * | |
2167 | get_table(const char *table_name) | |
2168 | { | |
2169 | const struct vsctl_table_class *table; | |
2170 | const struct vsctl_table_class *best_match = NULL; | |
2171 | unsigned int best_score = 0; | |
2172 | ||
2173 | for (table = tables; table->class; table++) { | |
2174 | unsigned int score = score_partial_match(table->class->name, | |
2175 | table_name); | |
2176 | if (score > best_score) { | |
2177 | best_match = table; | |
2178 | best_score = score; | |
2179 | } else if (score == best_score) { | |
2180 | best_match = NULL; | |
2181 | } | |
2182 | } | |
2183 | if (best_match) { | |
2184 | return best_match; | |
2185 | } else if (best_score) { | |
def90f62 | 2186 | vsctl_fatal("multiple table names match \"%s\"", table_name); |
ad83bfa6 | 2187 | } else { |
def90f62 | 2188 | vsctl_fatal("unknown table \"%s\"", table_name); |
ad83bfa6 BP |
2189 | } |
2190 | } | |
2191 | ||
e5e12280 BP |
2192 | static const struct vsctl_table_class * |
2193 | pre_get_table(struct vsctl_context *ctx, const char *table_name) | |
2194 | { | |
2195 | const struct vsctl_table_class *table_class; | |
2196 | int i; | |
2197 | ||
2198 | table_class = get_table(table_name); | |
2199 | ovsdb_idl_add_table(ctx->idl, table_class->class); | |
2200 | ||
2201 | for (i = 0; i < ARRAY_SIZE(table_class->row_ids); i++) { | |
2202 | const struct vsctl_row_id *id = &table_class->row_ids[i]; | |
2203 | if (id->table) { | |
2204 | ovsdb_idl_add_table(ctx->idl, id->table); | |
2205 | } | |
2206 | if (id->name_column) { | |
2207 | ovsdb_idl_add_column(ctx->idl, id->name_column); | |
2208 | } | |
2209 | if (id->uuid_column) { | |
2210 | ovsdb_idl_add_column(ctx->idl, id->uuid_column); | |
2211 | } | |
2212 | } | |
2213 | ||
2214 | return table_class; | |
2215 | } | |
2216 | ||
ad83bfa6 BP |
2217 | static const struct ovsdb_idl_row * |
2218 | get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table, | |
e111e681 | 2219 | const struct vsctl_row_id *id, const char *record_id) |
ad83bfa6 BP |
2220 | { |
2221 | const struct ovsdb_idl_row *referrer, *final; | |
2222 | ||
2223 | if (!id->table) { | |
2224 | return NULL; | |
2225 | } | |
2226 | ||
2227 | if (!id->name_column) { | |
2228 | if (strcmp(record_id, ".")) { | |
2229 | return NULL; | |
2230 | } | |
2231 | referrer = ovsdb_idl_first_row(ctx->idl, id->table); | |
2232 | if (!referrer || ovsdb_idl_next_row(referrer)) { | |
2233 | return NULL; | |
2234 | } | |
2235 | } else { | |
2236 | const struct ovsdb_idl_row *row; | |
ad83bfa6 | 2237 | |
ad83bfa6 BP |
2238 | referrer = NULL; |
2239 | for (row = ovsdb_idl_first_row(ctx->idl, id->table); | |
e111e681 | 2240 | row != NULL; |
ad83bfa6 BP |
2241 | row = ovsdb_idl_next_row(row)) |
2242 | { | |
8c3c2f30 | 2243 | const struct ovsdb_datum *name; |
ad83bfa6 | 2244 | |
8c3c2f30 BP |
2245 | name = ovsdb_idl_get(row, id->name_column, |
2246 | OVSDB_TYPE_STRING, OVSDB_TYPE_VOID); | |
e111e681 BP |
2247 | if (name->n == 1 && !strcmp(name->keys[0].string, record_id)) { |
2248 | if (referrer) { | |
2249 | vsctl_fatal("multiple rows in %s match \"%s\"", | |
2250 | table->class->name, record_id); | |
ad83bfa6 | 2251 | } |
e111e681 | 2252 | referrer = row; |
ad83bfa6 | 2253 | } |
ad83bfa6 BP |
2254 | } |
2255 | } | |
2256 | if (!referrer) { | |
2257 | return NULL; | |
2258 | } | |
2259 | ||
93255bc5 | 2260 | final = NULL; |
ad83bfa6 | 2261 | if (id->uuid_column) { |
8c3c2f30 | 2262 | const struct ovsdb_datum *uuid; |
ad83bfa6 | 2263 | |
f74055e7 | 2264 | ovsdb_idl_txn_verify(referrer, id->uuid_column); |
8c3c2f30 BP |
2265 | uuid = ovsdb_idl_get(referrer, id->uuid_column, |
2266 | OVSDB_TYPE_UUID, OVSDB_TYPE_VOID); | |
2267 | if (uuid->n == 1) { | |
ad83bfa6 | 2268 | final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, |
8c3c2f30 | 2269 | &uuid->keys[0].uuid); |
ad83bfa6 | 2270 | } |
ad83bfa6 BP |
2271 | } else { |
2272 | final = referrer; | |
2273 | } | |
2274 | ||
2275 | return final; | |
2276 | } | |
2277 | ||
2278 | static const struct ovsdb_idl_row * | |
e111e681 BP |
2279 | get_row (struct vsctl_context *ctx, |
2280 | const struct vsctl_table_class *table, const char *record_id) | |
ad83bfa6 BP |
2281 | { |
2282 | const struct ovsdb_idl_row *row; | |
2283 | struct uuid uuid; | |
2284 | ||
2285 | if (uuid_from_string(&uuid, record_id)) { | |
2286 | row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid); | |
2287 | } else { | |
2288 | int i; | |
2289 | ||
2290 | for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) { | |
e111e681 | 2291 | row = get_row_by_id(ctx, table, &table->row_ids[i], record_id); |
ad83bfa6 BP |
2292 | if (row) { |
2293 | break; | |
2294 | } | |
2295 | } | |
2296 | } | |
b7f74b6f BP |
2297 | return row; |
2298 | } | |
2299 | ||
2300 | static const struct ovsdb_idl_row * | |
2301 | must_get_row(struct vsctl_context *ctx, | |
2302 | const struct vsctl_table_class *table, const char *record_id) | |
2303 | { | |
2304 | const struct ovsdb_idl_row *row = get_row(ctx, table, record_id); | |
ad83bfa6 | 2305 | if (!row) { |
def90f62 BP |
2306 | vsctl_fatal("no row \"%s\" in table %s", |
2307 | record_id, table->class->name); | |
ad83bfa6 BP |
2308 | } |
2309 | return row; | |
2310 | } | |
2311 | ||
1bc6ff29 BP |
2312 | static char * |
2313 | get_column(const struct vsctl_table_class *table, const char *column_name, | |
bd76d25d | 2314 | const struct ovsdb_idl_column **columnp) |
ad83bfa6 | 2315 | { |
bd76d25d | 2316 | const struct ovsdb_idl_column *best_match = NULL; |
ad83bfa6 | 2317 | unsigned int best_score = 0; |
bd76d25d | 2318 | size_t i; |
ad83bfa6 | 2319 | |
bd76d25d BP |
2320 | for (i = 0; i < table->class->n_columns; i++) { |
2321 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
2322 | unsigned int score = score_partial_match(column->name, column_name); | |
2323 | if (score > best_score) { | |
2324 | best_match = column; | |
2325 | best_score = score; | |
2326 | } else if (score == best_score) { | |
2327 | best_match = NULL; | |
ad83bfa6 BP |
2328 | } |
2329 | } | |
1bc6ff29 BP |
2330 | |
2331 | *columnp = best_match; | |
ad83bfa6 | 2332 | if (best_match) { |
1bc6ff29 | 2333 | return NULL; |
ad83bfa6 | 2334 | } else if (best_score) { |
1bc6ff29 BP |
2335 | return xasprintf("%s contains more than one column whose name " |
2336 | "matches \"%s\"", table->class->name, column_name); | |
ad83bfa6 | 2337 | } else { |
1bc6ff29 BP |
2338 | return xasprintf("%s does not contain a column whose name matches " |
2339 | "\"%s\"", table->class->name, column_name); | |
ad83bfa6 BP |
2340 | } |
2341 | } | |
2342 | ||
aed133bf BP |
2343 | static struct uuid * |
2344 | create_symbol(struct ovsdb_symbol_table *symtab, const char *id, bool *newp) | |
2345 | { | |
2346 | struct ovsdb_symbol *symbol; | |
2347 | ||
2348 | if (id[0] != '@') { | |
2349 | vsctl_fatal("row id \"%s\" does not begin with \"@\"", id); | |
2350 | } | |
2351 | ||
2352 | if (newp) { | |
2353 | *newp = ovsdb_symbol_table_get(symtab, id) == NULL; | |
2354 | } | |
2355 | ||
2356 | symbol = ovsdb_symbol_table_insert(symtab, id); | |
2357 | if (symbol->used) { | |
2358 | vsctl_fatal("row id \"%s\" may only be specified on one --id option", | |
2359 | id); | |
2360 | } | |
2361 | symbol->used = true; | |
2362 | return &symbol->uuid; | |
2363 | } | |
2364 | ||
e5e12280 BP |
2365 | static void |
2366 | pre_get_column(struct vsctl_context *ctx, | |
2367 | const struct vsctl_table_class *table, const char *column_name, | |
2368 | const struct ovsdb_idl_column **columnp) | |
2369 | { | |
2370 | die_if_error(get_column(table, column_name, columnp)); | |
2371 | ovsdb_idl_add_column(ctx->idl, *columnp); | |
2372 | } | |
2373 | ||
e89e5374 BP |
2374 | static char * |
2375 | missing_operator_error(const char *arg, const char **allowed_operators, | |
2376 | size_t n_allowed) | |
2377 | { | |
2378 | struct ds s; | |
2379 | ||
2380 | ds_init(&s); | |
2381 | ds_put_format(&s, "%s: argument does not end in ", arg); | |
2382 | ds_put_format(&s, "\"%s\"", allowed_operators[0]); | |
2383 | if (n_allowed == 2) { | |
2384 | ds_put_format(&s, " or \"%s\"", allowed_operators[1]); | |
2385 | } else if (n_allowed > 2) { | |
2386 | size_t i; | |
2387 | ||
2388 | for (i = 1; i < n_allowed - 1; i++) { | |
2389 | ds_put_format(&s, ", \"%s\"", allowed_operators[i]); | |
2390 | } | |
2391 | ds_put_format(&s, ", or \"%s\"", allowed_operators[i]); | |
2392 | } | |
2393 | ds_put_format(&s, " followed by a value."); | |
2394 | ||
2395 | return ds_steal_cstr(&s); | |
2396 | } | |
2397 | ||
2398 | /* Breaks 'arg' apart into a number of fields in the following order: | |
2399 | * | |
2400 | * - If 'columnp' is nonnull, the name of a column in 'table'. The column | |
2401 | * is stored into '*columnp'. The column name may be abbreviated. | |
2402 | * | |
2403 | * - If 'keyp' is nonnull, optionally a key string. (If both 'columnp' | |
2404 | * and 'keyp' are nonnull, then the column and key names are expected to | |
2405 | * be separated by ':'). The key is stored as a malloc()'d string into | |
2406 | * '*keyp', or NULL if no key is present in 'arg'. | |
2407 | * | |
2408 | * - If 'valuep' is nonnull, an operator followed by a value string. The | |
2409 | * allowed operators are the 'n_allowed' string in 'allowed_operators', | |
2410 | * or just "=" if 'n_allowed' is 0. If 'operatorp' is nonnull, then the | |
2411 | * operator is stored into '*operatorp' (one of the pointers from | |
2412 | * 'allowed_operators' is stored; nothing is malloc()'d). The value is | |
2413 | * stored as a malloc()'d string into '*valuep', or NULL if no value is | |
2414 | * present in 'arg'. | |
2415 | * | |
2416 | * At least 'columnp' or 'keyp' must be nonnull. | |
2417 | * | |
2418 | * On success, returns NULL. On failure, returned a malloc()'d string error | |
2419 | * message and stores NULL into all of the nonnull output arguments. */ | |
1bc6ff29 | 2420 | static char * WARN_UNUSED_RESULT |
e89e5374 BP |
2421 | parse_column_key_value(const char *arg, |
2422 | const struct vsctl_table_class *table, | |
2423 | const struct ovsdb_idl_column **columnp, char **keyp, | |
2424 | const char **operatorp, | |
2425 | const char **allowed_operators, size_t n_allowed, | |
2426 | char **valuep) | |
ad83bfa6 BP |
2427 | { |
2428 | const char *p = arg; | |
1bc6ff29 | 2429 | char *error; |
ad83bfa6 BP |
2430 | |
2431 | assert(columnp || keyp); | |
e89e5374 | 2432 | assert(!(operatorp && !valuep)); |
1bc6ff29 BP |
2433 | if (keyp) { |
2434 | *keyp = NULL; | |
2435 | } | |
2436 | if (valuep) { | |
2437 | *valuep = NULL; | |
2438 | } | |
ad83bfa6 BP |
2439 | |
2440 | /* Parse column name. */ | |
2441 | if (columnp) { | |
2442 | char *column_name; | |
2443 | ||
557e3718 | 2444 | error = ovsdb_token_parse(&p, &column_name); |
1bc6ff29 BP |
2445 | if (error) { |
2446 | goto error; | |
2447 | } | |
ad83bfa6 | 2448 | if (column_name[0] == '\0') { |
1bc6ff29 BP |
2449 | free(column_name); |
2450 | error = xasprintf("%s: missing column name", arg); | |
2451 | goto error; | |
2452 | } | |
2453 | error = get_column(table, column_name, columnp); | |
a3326252 | 2454 | free(column_name); |
1bc6ff29 BP |
2455 | if (error) { |
2456 | goto error; | |
ad83bfa6 | 2457 | } |
ad83bfa6 BP |
2458 | } |
2459 | ||
2460 | /* Parse key string. */ | |
2461 | if (*p == ':' || !columnp) { | |
2462 | if (columnp) { | |
2463 | p++; | |
2464 | } else if (!keyp) { | |
1bc6ff29 BP |
2465 | error = xasprintf("%s: key not accepted here", arg); |
2466 | goto error; | |
2467 | } | |
2468 | error = ovsdb_token_parse(&p, keyp); | |
2469 | if (error) { | |
2470 | goto error; | |
ad83bfa6 | 2471 | } |
ad83bfa6 BP |
2472 | } else if (keyp) { |
2473 | *keyp = NULL; | |
2474 | } | |
2475 | ||
2476 | /* Parse value string. */ | |
e89e5374 BP |
2477 | if (valuep) { |
2478 | const char *best; | |
2479 | size_t best_len; | |
2480 | size_t i; | |
2481 | ||
2482 | if (!allowed_operators) { | |
2483 | static const char *equals = "="; | |
2484 | allowed_operators = = | |
2485 | n_allowed = 1; | |
2486 | } | |
2487 | ||
2488 | best = NULL; | |
2489 | best_len = 0; | |
2490 | for (i = 0; i < n_allowed; i++) { | |
2491 | const char *op = allowed_operators[i]; | |
2492 | size_t op_len = strlen(op); | |
2493 | ||
7db03f7c | 2494 | if (op_len > best_len && !strncmp(op, p, op_len) && p[op_len]) { |
e89e5374 BP |
2495 | best_len = op_len; |
2496 | best = op; | |
2497 | } | |
2498 | } | |
2499 | if (!best) { | |
2500 | error = missing_operator_error(arg, allowed_operators, n_allowed); | |
1bc6ff29 | 2501 | goto error; |
ad83bfa6 | 2502 | } |
e89e5374 BP |
2503 | |
2504 | if (operatorp) { | |
2505 | *operatorp = best; | |
2506 | } | |
7db03f7c | 2507 | *valuep = xstrdup(p + best_len); |
ad83bfa6 BP |
2508 | } else { |
2509 | if (valuep) { | |
2510 | *valuep = NULL; | |
2511 | } | |
1bc6ff29 | 2512 | if (*p != '\0') { |
c29a8ba8 BP |
2513 | error = xasprintf("%s: trailing garbage \"%s\" in argument", |
2514 | arg, p); | |
1bc6ff29 BP |
2515 | goto error; |
2516 | } | |
2517 | } | |
2518 | return NULL; | |
2519 | ||
2520 | error: | |
2521 | if (columnp) { | |
2522 | *columnp = NULL; | |
2523 | } | |
2524 | if (keyp) { | |
2525 | free(*keyp); | |
2526 | *keyp = NULL; | |
2527 | } | |
2528 | if (valuep) { | |
2529 | free(*valuep); | |
2530 | *valuep = NULL; | |
e89e5374 BP |
2531 | if (operatorp) { |
2532 | *operatorp = NULL; | |
2533 | } | |
ad83bfa6 | 2534 | } |
1bc6ff29 | 2535 | return error; |
ad83bfa6 BP |
2536 | } |
2537 | ||
e5e12280 BP |
2538 | static void |
2539 | pre_parse_column_key_value(struct vsctl_context *ctx, | |
2540 | const char *arg, | |
2541 | const struct vsctl_table_class *table) | |
2542 | { | |
2543 | const struct ovsdb_idl_column *column; | |
2544 | const char *p; | |
2545 | char *column_name; | |
2546 | ||
2547 | p = arg; | |
2548 | die_if_error(ovsdb_token_parse(&p, &column_name)); | |
2549 | if (column_name[0] == '\0') { | |
2550 | vsctl_fatal("%s: missing column name", arg); | |
2551 | } | |
2552 | ||
2553 | pre_get_column(ctx, table, column_name, &column); | |
2554 | free(column_name); | |
2555 | } | |
2556 | ||
2557 | static void | |
2558 | pre_cmd_get(struct vsctl_context *ctx) | |
2559 | { | |
2560 | const char *table_name = ctx->argv[1]; | |
2561 | const struct vsctl_table_class *table; | |
2562 | int i; | |
2563 | ||
2564 | table = pre_get_table(ctx, table_name); | |
2565 | for (i = 3; i < ctx->argc; i++) { | |
2566 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
2567 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
2568 | continue; | |
2569 | } | |
2570 | ||
2571 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
2572 | } | |
2573 | } | |
2574 | ||
ad83bfa6 BP |
2575 | static void |
2576 | cmd_get(struct vsctl_context *ctx) | |
2577 | { | |
aed133bf | 2578 | const char *id = shash_find_data(&ctx->options, "--id"); |
870aeb4a | 2579 | bool if_exists = shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
2580 | const char *table_name = ctx->argv[1]; |
2581 | const char *record_id = ctx->argv[2]; | |
2582 | const struct vsctl_table_class *table; | |
2583 | const struct ovsdb_idl_row *row; | |
2584 | struct ds *out = &ctx->output; | |
2585 | int i; | |
2586 | ||
2587 | table = get_table(table_name); | |
b7f74b6f | 2588 | row = must_get_row(ctx, table, record_id); |
aed133bf BP |
2589 | if (id) { |
2590 | bool new; | |
2591 | ||
2592 | *create_symbol(ctx->symtab, id, &new) = row->uuid; | |
2593 | if (!new) { | |
2594 | vsctl_fatal("row id \"%s\" specified on \"get\" command was used " | |
2595 | "before it was defined", id); | |
2596 | } | |
2597 | } | |
ad83bfa6 | 2598 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 2599 | const struct ovsdb_idl_column *column; |
8c3c2f30 | 2600 | const struct ovsdb_datum *datum; |
ad83bfa6 BP |
2601 | char *key_string; |
2602 | ||
f40a9b61 BP |
2603 | /* Special case for obtaining the UUID of a row. We can't just do this |
2604 | * through parse_column_key_value() below since it returns a "struct | |
2605 | * ovsdb_idl_column" and the UUID column doesn't have one. */ | |
2606 | if (!strcasecmp(ctx->argv[i], "_uuid") | |
2607 | || !strcasecmp(ctx->argv[i], "-uuid")) { | |
2608 | ds_put_format(out, UUID_FMT"\n", UUID_ARGS(&row->uuid)); | |
2609 | continue; | |
2610 | } | |
2611 | ||
1bc6ff29 | 2612 | die_if_error(parse_column_key_value(ctx->argv[i], table, |
e89e5374 BP |
2613 | &column, &key_string, |
2614 | NULL, NULL, 0, NULL)); | |
ad83bfa6 | 2615 | |
f74055e7 | 2616 | ovsdb_idl_txn_verify(row, column); |
8c3c2f30 | 2617 | datum = ovsdb_idl_read(row, column); |
ad83bfa6 BP |
2618 | if (key_string) { |
2619 | union ovsdb_atom key; | |
2620 | unsigned int idx; | |
2621 | ||
bd76d25d | 2622 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 2623 | vsctl_fatal("cannot specify key to get for non-map column %s", |
bd76d25d | 2624 | column->name); |
ad83bfa6 BP |
2625 | } |
2626 | ||
1bc6ff29 | 2627 | die_if_error(ovsdb_atom_from_string(&key, |
bd76d25d | 2628 | &column->type.key, |
ce5a3e38 | 2629 | key_string, ctx->symtab)); |
ad83bfa6 | 2630 | |
8c3c2f30 | 2631 | idx = ovsdb_datum_find_key(datum, &key, |
bd76d25d | 2632 | column->type.key.type); |
ad83bfa6 | 2633 | if (idx == UINT_MAX) { |
870aeb4a | 2634 | if (!if_exists) { |
def90f62 BP |
2635 | vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s", |
2636 | key_string, table->class->name, record_id, | |
bd76d25d | 2637 | column->name); |
870aeb4a BP |
2638 | } |
2639 | } else { | |
8c3c2f30 | 2640 | ovsdb_atom_to_string(&datum->values[idx], |
bd76d25d | 2641 | column->type.value.type, out); |
ad83bfa6 | 2642 | } |
bd76d25d | 2643 | ovsdb_atom_destroy(&key, column->type.key.type); |
ad83bfa6 | 2644 | } else { |
8c3c2f30 | 2645 | ovsdb_datum_to_string(datum, &column->type, out); |
ad83bfa6 BP |
2646 | } |
2647 | ds_put_char(out, '\n'); | |
ad83bfa6 BP |
2648 | |
2649 | free(key_string); | |
2650 | } | |
2651 | } | |
2652 | ||
e5e12280 BP |
2653 | static void |
2654 | pre_cmd_list(struct vsctl_context *ctx) | |
2655 | { | |
2656 | const char *table_name = ctx->argv[1]; | |
2657 | const struct vsctl_table_class *table; | |
2658 | size_t i; | |
2659 | ||
2660 | table = pre_get_table(ctx, table_name); | |
2661 | for (i = 0; i < table->class->n_columns; i++) { | |
2662 | ovsdb_idl_add_column(ctx->idl, &table->class->columns[i]); | |
2663 | } | |
2664 | } | |
2665 | ||
ad83bfa6 | 2666 | static void |
1bc6ff29 BP |
2667 | list_record(const struct vsctl_table_class *table, |
2668 | const struct ovsdb_idl_row *row, struct ds *out) | |
ad83bfa6 | 2669 | { |
bd76d25d | 2670 | size_t i; |
ad83bfa6 | 2671 | |
bd76d25d | 2672 | ds_put_format(out, "%-20s: "UUID_FMT"\n", "_uuid", |
c611c9d0 | 2673 | UUID_ARGS(&row->uuid)); |
bd76d25d BP |
2674 | for (i = 0; i < table->class->n_columns; i++) { |
2675 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
8c3c2f30 | 2676 | const struct ovsdb_datum *datum; |
ad83bfa6 | 2677 | |
8c3c2f30 | 2678 | datum = ovsdb_idl_read(row, column); |
ad83bfa6 | 2679 | |
bd76d25d | 2680 | ds_put_format(out, "%-20s: ", column->name); |
8c3c2f30 | 2681 | ovsdb_datum_to_string(datum, &column->type, out); |
ad83bfa6 | 2682 | ds_put_char(out, '\n'); |
ad83bfa6 BP |
2683 | } |
2684 | } | |
2685 | ||
2686 | static void | |
2687 | cmd_list(struct vsctl_context *ctx) | |
2688 | { | |
2689 | const char *table_name = ctx->argv[1]; | |
2690 | const struct vsctl_table_class *table; | |
2691 | struct ds *out = &ctx->output; | |
2692 | int i; | |
2693 | ||
2694 | table = get_table(table_name); | |
2695 | if (ctx->argc > 2) { | |
2696 | for (i = 2; i < ctx->argc; i++) { | |
2697 | if (i > 2) { | |
2698 | ds_put_char(out, '\n'); | |
2699 | } | |
b7f74b6f | 2700 | list_record(table, must_get_row(ctx, table, ctx->argv[i]), out); |
ad83bfa6 BP |
2701 | } |
2702 | } else { | |
2703 | const struct ovsdb_idl_row *row; | |
2704 | bool first; | |
2705 | ||
2706 | for (row = ovsdb_idl_first_row(ctx->idl, table->class), first = true; | |
2707 | row != NULL; | |
2708 | row = ovsdb_idl_next_row(row), first = false) { | |
2709 | if (!first) { | |
2710 | ds_put_char(out, '\n'); | |
2711 | } | |
2712 | list_record(table, row, out); | |
2713 | } | |
2714 | } | |
2715 | } | |
2716 | ||
e5e12280 BP |
2717 | static void |
2718 | pre_cmd_set(struct vsctl_context *ctx) | |
2719 | { | |
2720 | const char *table_name = ctx->argv[1]; | |
2721 | const struct vsctl_table_class *table; | |
2722 | int i; | |
2723 | ||
2724 | table = pre_get_table(ctx, table_name); | |
2725 | for (i = 3; i < ctx->argc; i++) { | |
2726 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
2727 | } | |
2728 | } | |
2729 | ||
ad83bfa6 | 2730 | static void |
557e3718 | 2731 | set_column(const struct vsctl_table_class *table, |
ce5a3e38 BP |
2732 | const struct ovsdb_idl_row *row, const char *arg, |
2733 | struct ovsdb_symbol_table *symtab) | |
ad83bfa6 | 2734 | { |
bd76d25d | 2735 | const struct ovsdb_idl_column *column; |
557e3718 BP |
2736 | char *key_string, *value_string; |
2737 | char *error; | |
ad83bfa6 | 2738 | |
557e3718 | 2739 | error = parse_column_key_value(arg, table, &column, &key_string, |
e89e5374 | 2740 | NULL, NULL, 0, &value_string); |
557e3718 | 2741 | die_if_error(error); |
557e3718 | 2742 | if (!value_string) { |
def90f62 | 2743 | vsctl_fatal("%s: missing value", arg); |
557e3718 | 2744 | } |
ad83bfa6 | 2745 | |
557e3718 BP |
2746 | if (key_string) { |
2747 | union ovsdb_atom key, value; | |
8c3c2f30 | 2748 | struct ovsdb_datum datum; |
557e3718 | 2749 | |
bd76d25d | 2750 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 2751 | vsctl_fatal("cannot specify key to set for non-map column %s", |
bd76d25d | 2752 | column->name); |
ad83bfa6 BP |
2753 | } |
2754 | ||
bd76d25d | 2755 | die_if_error(ovsdb_atom_from_string(&key, &column->type.key, |
ce5a3e38 | 2756 | key_string, symtab)); |
bd76d25d | 2757 | die_if_error(ovsdb_atom_from_string(&value, &column->type.value, |
ce5a3e38 | 2758 | value_string, symtab)); |
ad83bfa6 | 2759 | |
8c3c2f30 BP |
2760 | ovsdb_datum_init_empty(&datum); |
2761 | ovsdb_datum_add_unsafe(&datum, &key, &value, &column->type); | |
ad83bfa6 | 2762 | |
bd76d25d BP |
2763 | ovsdb_atom_destroy(&key, column->type.key.type); |
2764 | ovsdb_atom_destroy(&value, column->type.value.type); | |
a3326252 | 2765 | |
8c3c2f30 BP |
2766 | ovsdb_datum_union(&datum, ovsdb_idl_read(row, column), |
2767 | &column->type, false); | |
2768 | ovsdb_idl_txn_write(row, column, &datum); | |
557e3718 BP |
2769 | } else { |
2770 | struct ovsdb_datum datum; | |
ad83bfa6 | 2771 | |
bd76d25d | 2772 | die_if_error(ovsdb_datum_from_string(&datum, &column->type, |
ce5a3e38 | 2773 | value_string, symtab)); |
bd76d25d | 2774 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 | 2775 | } |
ad83bfa6 | 2776 | |
557e3718 | 2777 | free(key_string); |
a3326252 | 2778 | free(value_string); |
557e3718 | 2779 | } |
ad83bfa6 | 2780 | |
557e3718 BP |
2781 | static void |
2782 | cmd_set(struct vsctl_context *ctx) | |
2783 | { | |
557e3718 BP |
2784 | const char *table_name = ctx->argv[1]; |
2785 | const char *record_id = ctx->argv[2]; | |
2786 | const struct vsctl_table_class *table; | |
2787 | const struct ovsdb_idl_row *row; | |
2788 | int i; | |
ad83bfa6 | 2789 | |
557e3718 | 2790 | table = get_table(table_name); |
b7f74b6f | 2791 | row = must_get_row(ctx, table, record_id); |
557e3718 | 2792 | for (i = 3; i < ctx->argc; i++) { |
ce5a3e38 | 2793 | set_column(table, row, ctx->argv[i], ctx->symtab); |
ad83bfa6 BP |
2794 | } |
2795 | } | |
2796 | ||
e5e12280 BP |
2797 | static void |
2798 | pre_cmd_add(struct vsctl_context *ctx) | |
2799 | { | |
2800 | const char *table_name = ctx->argv[1]; | |
2801 | const char *column_name = ctx->argv[3]; | |
2802 | const struct vsctl_table_class *table; | |
2803 | const struct ovsdb_idl_column *column; | |
2804 | ||
2805 | table = pre_get_table(ctx, table_name); | |
2806 | pre_get_column(ctx, table, column_name, &column); | |
2807 | } | |
2808 | ||
ad83bfa6 BP |
2809 | static void |
2810 | cmd_add(struct vsctl_context *ctx) | |
2811 | { | |
2812 | const char *table_name = ctx->argv[1]; | |
2813 | const char *record_id = ctx->argv[2]; | |
2814 | const char *column_name = ctx->argv[3]; | |
2815 | const struct vsctl_table_class *table; | |
bd76d25d | 2816 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
2817 | const struct ovsdb_idl_row *row; |
2818 | const struct ovsdb_type *type; | |
2819 | struct ovsdb_datum old; | |
2820 | int i; | |
2821 | ||
2822 | table = get_table(table_name); | |
b7f74b6f | 2823 | row = must_get_row(ctx, table, record_id); |
1bc6ff29 | 2824 | die_if_error(get_column(table, column_name, &column)); |
c29a8ba8 | 2825 | |
bd76d25d | 2826 | type = &column->type; |
8c3c2f30 | 2827 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
ad83bfa6 BP |
2828 | for (i = 4; i < ctx->argc; i++) { |
2829 | struct ovsdb_type add_type; | |
2830 | struct ovsdb_datum add; | |
2831 | ||
ad83bfa6 BP |
2832 | add_type = *type; |
2833 | add_type.n_min = 1; | |
2834 | add_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
2835 | die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i], |
2836 | ctx->symtab)); | |
ad83bfa6 BP |
2837 | ovsdb_datum_union(&old, &add, type, false); |
2838 | ovsdb_datum_destroy(&add, type); | |
2839 | } | |
2840 | if (old.n > type->n_max) { | |
def90f62 BP |
2841 | vsctl_fatal("\"add\" operation would put %u %s in column %s of " |
2842 | "table %s but the maximum number is %u", | |
2843 | old.n, | |
bd76d25d BP |
2844 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
2845 | column->name, table->class->name, type->n_max); | |
ad83bfa6 | 2846 | } |
f74055e7 | 2847 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 2848 | ovsdb_idl_txn_write(row, column, &old); |
ad83bfa6 | 2849 | } |
90c4bd00 | 2850 | |
e5e12280 BP |
2851 | static void |
2852 | pre_cmd_remove(struct vsctl_context *ctx) | |
2853 | { | |
2854 | const char *table_name = ctx->argv[1]; | |
2855 | const char *column_name = ctx->argv[3]; | |
2856 | const struct vsctl_table_class *table; | |
2857 | const struct ovsdb_idl_column *column; | |
2858 | ||
2859 | table = pre_get_table(ctx, table_name); | |
2860 | pre_get_column(ctx, table, column_name, &column); | |
2861 | } | |
2862 | ||
90c4bd00 BP |
2863 | static void |
2864 | cmd_remove(struct vsctl_context *ctx) | |
2865 | { | |
2866 | const char *table_name = ctx->argv[1]; | |
2867 | const char *record_id = ctx->argv[2]; | |
2868 | const char *column_name = ctx->argv[3]; | |
2869 | const struct vsctl_table_class *table; | |
bd76d25d | 2870 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
2871 | const struct ovsdb_idl_row *row; |
2872 | const struct ovsdb_type *type; | |
2873 | struct ovsdb_datum old; | |
2874 | int i; | |
2875 | ||
2876 | table = get_table(table_name); | |
b7f74b6f | 2877 | row = must_get_row(ctx, table, record_id); |
90c4bd00 | 2878 | die_if_error(get_column(table, column_name, &column)); |
c29a8ba8 | 2879 | |
bd76d25d | 2880 | type = &column->type; |
8c3c2f30 | 2881 | ovsdb_datum_clone(&old, ovsdb_idl_read(row, column), &column->type); |
90c4bd00 BP |
2882 | for (i = 4; i < ctx->argc; i++) { |
2883 | struct ovsdb_type rm_type; | |
2884 | struct ovsdb_datum rm; | |
2885 | char *error; | |
2886 | ||
90c4bd00 BP |
2887 | rm_type = *type; |
2888 | rm_type.n_min = 1; | |
2889 | rm_type.n_max = UINT_MAX; | |
ce5a3e38 BP |
2890 | error = ovsdb_datum_from_string(&rm, &rm_type, |
2891 | ctx->argv[i], ctx->symtab); | |
90c4bd00 BP |
2892 | if (error && ovsdb_type_is_map(&rm_type)) { |
2893 | free(error); | |
bd76d25d | 2894 | rm_type.value.type = OVSDB_TYPE_VOID; |
ce5a3e38 BP |
2895 | die_if_error(ovsdb_datum_from_string(&rm, &rm_type, |
2896 | ctx->argv[i], ctx->symtab)); | |
90c4bd00 BP |
2897 | } |
2898 | ovsdb_datum_subtract(&old, type, &rm, &rm_type); | |
2899 | ovsdb_datum_destroy(&rm, &rm_type); | |
2900 | } | |
2901 | if (old.n < type->n_min) { | |
def90f62 | 2902 | vsctl_fatal("\"remove\" operation would put %u %s in column %s of " |
f19f25a4 | 2903 | "table %s but the minimum number is %u", |
def90f62 | 2904 | old.n, |
bd76d25d BP |
2905 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
2906 | column->name, table->class->name, type->n_min); | |
90c4bd00 | 2907 | } |
f74055e7 | 2908 | ovsdb_idl_txn_verify(row, column); |
bd76d25d | 2909 | ovsdb_idl_txn_write(row, column, &old); |
90c4bd00 BP |
2910 | } |
2911 | ||
e5e12280 BP |
2912 | static void |
2913 | pre_cmd_clear(struct vsctl_context *ctx) | |
2914 | { | |
2915 | const char *table_name = ctx->argv[1]; | |
2916 | const struct vsctl_table_class *table; | |
2917 | int i; | |
2918 | ||
2919 | table = pre_get_table(ctx, table_name); | |
2920 | for (i = 3; i < ctx->argc; i++) { | |
2921 | const struct ovsdb_idl_column *column; | |
2922 | ||
2923 | pre_get_column(ctx, table, ctx->argv[i], &column); | |
2924 | } | |
2925 | } | |
2926 | ||
90c4bd00 BP |
2927 | static void |
2928 | cmd_clear(struct vsctl_context *ctx) | |
2929 | { | |
2930 | const char *table_name = ctx->argv[1]; | |
2931 | const char *record_id = ctx->argv[2]; | |
2932 | const struct vsctl_table_class *table; | |
2933 | const struct ovsdb_idl_row *row; | |
2934 | int i; | |
2935 | ||
2936 | table = get_table(table_name); | |
b7f74b6f | 2937 | row = must_get_row(ctx, table, record_id); |
90c4bd00 | 2938 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 2939 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
2940 | const struct ovsdb_type *type; |
2941 | struct ovsdb_datum datum; | |
2942 | ||
2943 | die_if_error(get_column(table, ctx->argv[i], &column)); | |
2944 | ||
bd76d25d BP |
2945 | type = &column->type; |
2946 | if (type->n_min > 0) { | |
def90f62 BP |
2947 | vsctl_fatal("\"clear\" operation cannot be applied to column %s " |
2948 | "of table %s, which is not allowed to be empty", | |
bd76d25d | 2949 | column->name, table->class->name); |
90c4bd00 BP |
2950 | } |
2951 | ||
2952 | ovsdb_datum_init_empty(&datum); | |
bd76d25d | 2953 | ovsdb_idl_txn_write(row, column, &datum); |
90c4bd00 BP |
2954 | } |
2955 | } | |
557e3718 BP |
2956 | |
2957 | static void | |
2958 | cmd_create(struct vsctl_context *ctx) | |
2959 | { | |
ce5a3e38 | 2960 | const char *id = shash_find_data(&ctx->options, "--id"); |
557e3718 BP |
2961 | const char *table_name = ctx->argv[1]; |
2962 | const struct vsctl_table_class *table; | |
2963 | const struct ovsdb_idl_row *row; | |
ce5a3e38 | 2964 | const struct uuid *uuid; |
557e3718 BP |
2965 | int i; |
2966 | ||
aed133bf | 2967 | uuid = id ? create_symbol(ctx->symtab, id, NULL) : NULL; |
ce5a3e38 | 2968 | |
557e3718 | 2969 | table = get_table(table_name); |
ce5a3e38 | 2970 | row = ovsdb_idl_txn_insert(ctx->txn, table->class, uuid); |
557e3718 | 2971 | for (i = 2; i < ctx->argc; i++) { |
ce5a3e38 | 2972 | set_column(table, row, ctx->argv[i], ctx->symtab); |
557e3718 | 2973 | } |
f8ff4bc4 | 2974 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); |
557e3718 | 2975 | } |
b7f74b6f | 2976 | |
3ef917b5 BP |
2977 | /* This function may be used as the 'postprocess' function for commands that |
2978 | * insert new rows into the database. It expects that the command's 'run' | |
2979 | * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's | |
2980 | * sole output. It replaces that output by the row's permanent UUID assigned | |
2981 | * by the database server and appends a new-line. | |
2982 | * | |
2983 | * Currently we use this only for "create", because the higher-level commands | |
2984 | * are supposed to be independent of the actual structure of the vswitch | |
2985 | * configuration. */ | |
2986 | static void | |
2987 | post_create(struct vsctl_context *ctx) | |
2988 | { | |
2989 | const struct uuid *real; | |
2990 | struct uuid dummy; | |
2991 | ||
2992 | uuid_from_string(&dummy, ds_cstr(&ctx->output)); | |
2993 | real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy); | |
2994 | if (real) { | |
2995 | ds_clear(&ctx->output); | |
2996 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(real)); | |
2997 | } | |
2998 | ds_put_char(&ctx->output, '\n'); | |
2999 | } | |
3000 | ||
e5e12280 BP |
3001 | static void |
3002 | pre_cmd_destroy(struct vsctl_context *ctx) | |
3003 | { | |
3004 | const char *table_name = ctx->argv[1]; | |
3005 | ||
3006 | pre_get_table(ctx, table_name); | |
3007 | } | |
3008 | ||
b7f74b6f BP |
3009 | static void |
3010 | cmd_destroy(struct vsctl_context *ctx) | |
3011 | { | |
b7f74b6f BP |
3012 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
3013 | const char *table_name = ctx->argv[1]; | |
3014 | const struct vsctl_table_class *table; | |
3015 | int i; | |
3016 | ||
b7f74b6f | 3017 | table = get_table(table_name); |
f8ff4bc4 | 3018 | for (i = 2; i < ctx->argc; i++) { |
b7f74b6f BP |
3019 | const struct ovsdb_idl_row *row; |
3020 | ||
3021 | row = (must_exist ? must_get_row : get_row)(ctx, table, ctx->argv[i]); | |
3022 | if (row) { | |
3023 | ovsdb_idl_txn_delete(row); | |
3024 | } | |
3025 | } | |
3026 | } | |
7db03f7c BP |
3027 | |
3028 | static bool | |
3029 | is_condition_satified(const struct vsctl_table_class *table, | |
3030 | const struct ovsdb_idl_row *row, const char *arg, | |
3031 | struct ovsdb_symbol_table *symtab) | |
3032 | { | |
3033 | static const char *operators[] = { | |
3034 | "=", "!=", "<", ">", "<=", ">=" | |
3035 | }; | |
3036 | ||
3037 | const struct ovsdb_idl_column *column; | |
8c3c2f30 | 3038 | const struct ovsdb_datum *have_datum; |
7db03f7c | 3039 | char *key_string, *value_string; |
7db03f7c BP |
3040 | const char *operator; |
3041 | unsigned int idx; | |
3042 | char *error; | |
af9af3e2 | 3043 | int cmp = 0; |
7db03f7c BP |
3044 | |
3045 | error = parse_column_key_value(arg, table, &column, &key_string, | |
3046 | &operator, operators, ARRAY_SIZE(operators), | |
3047 | &value_string); | |
3048 | die_if_error(error); | |
3049 | if (!value_string) { | |
3050 | vsctl_fatal("%s: missing value", arg); | |
3051 | } | |
3052 | ||
8c3c2f30 | 3053 | have_datum = ovsdb_idl_read(row, column); |
7db03f7c BP |
3054 | if (key_string) { |
3055 | union ovsdb_atom want_key, want_value; | |
3056 | ||
3057 | if (column->type.value.type == OVSDB_TYPE_VOID) { | |
3058 | vsctl_fatal("cannot specify key to check for non-map column %s", | |
3059 | column->name); | |
3060 | } | |
3061 | ||
3062 | die_if_error(ovsdb_atom_from_string(&want_key, &column->type.key, | |
3063 | key_string, symtab)); | |
3064 | die_if_error(ovsdb_atom_from_string(&want_value, &column->type.value, | |
3065 | value_string, symtab)); | |
3066 | ||
8c3c2f30 | 3067 | idx = ovsdb_datum_find_key(have_datum, |
7db03f7c BP |
3068 | &want_key, column->type.key.type); |
3069 | if (idx != UINT_MAX) { | |
8c3c2f30 | 3070 | cmp = ovsdb_atom_compare_3way(&have_datum->values[idx], |
7db03f7c BP |
3071 | &want_value, |
3072 | column->type.value.type); | |
3073 | } | |
3074 | ||
3075 | ovsdb_atom_destroy(&want_key, column->type.key.type); | |
3076 | ovsdb_atom_destroy(&want_value, column->type.value.type); | |
3077 | } else { | |
3078 | struct ovsdb_datum want_datum; | |
3079 | ||
3080 | die_if_error(ovsdb_datum_from_string(&want_datum, &column->type, | |
3081 | value_string, symtab)); | |
3082 | idx = 0; | |
8c3c2f30 | 3083 | cmp = ovsdb_datum_compare_3way(have_datum, &want_datum, |
7db03f7c BP |
3084 | &column->type); |
3085 | ovsdb_datum_destroy(&want_datum, &column->type); | |
3086 | } | |
7db03f7c BP |
3087 | |
3088 | free(key_string); | |
3089 | free(value_string); | |
3090 | ||
3091 | return (idx == UINT_MAX ? false | |
3092 | : !strcmp(operator, "=") ? cmp == 0 | |
3093 | : !strcmp(operator, "!=") ? cmp != 0 | |
3094 | : !strcmp(operator, "<") ? cmp < 0 | |
3095 | : !strcmp(operator, ">") ? cmp > 0 | |
3096 | : !strcmp(operator, "<=") ? cmp <= 0 | |
3097 | : !strcmp(operator, ">=") ? cmp >= 0 | |
3098 | : (abort(), 0)); | |
3099 | } | |
3100 | ||
e5e12280 BP |
3101 | static void |
3102 | pre_cmd_wait_until(struct vsctl_context *ctx) | |
3103 | { | |
3104 | const char *table_name = ctx->argv[1]; | |
3105 | const struct vsctl_table_class *table; | |
3106 | int i; | |
3107 | ||
3108 | table = pre_get_table(ctx, table_name); | |
3109 | ||
3110 | for (i = 3; i < ctx->argc; i++) { | |
3111 | pre_parse_column_key_value(ctx, ctx->argv[i], table); | |
3112 | } | |
3113 | } | |
3114 | ||
7db03f7c BP |
3115 | static void |
3116 | cmd_wait_until(struct vsctl_context *ctx) | |
3117 | { | |
3118 | const char *table_name = ctx->argv[1]; | |
3119 | const char *record_id = ctx->argv[2]; | |
3120 | const struct vsctl_table_class *table; | |
3121 | const struct ovsdb_idl_row *row; | |
3122 | int i; | |
3123 | ||
3124 | table = get_table(table_name); | |
3125 | ||
e111e681 | 3126 | row = get_row(ctx, table, record_id); |
7db03f7c BP |
3127 | if (!row) { |
3128 | ctx->try_again = true; | |
3129 | return; | |
3130 | } | |
3131 | ||
3132 | for (i = 3; i < ctx->argc; i++) { | |
3133 | if (!is_condition_satified(table, row, ctx->argv[i], ctx->symtab)) { | |
3134 | ctx->try_again = true; | |
3135 | return; | |
3136 | } | |
3137 | } | |
3138 | } | |
ad83bfa6 | 3139 | \f |
b54e22e9 BP |
3140 | static struct json * |
3141 | where_uuid_equals(const struct uuid *uuid) | |
3142 | { | |
3143 | return | |
3144 | json_array_create_1( | |
3145 | json_array_create_3( | |
3146 | json_string_create("_uuid"), | |
3147 | json_string_create("=="), | |
3148 | json_array_create_2( | |
3149 | json_string_create("uuid"), | |
3150 | json_string_create_nocopy( | |
3151 | xasprintf(UUID_FMT, UUID_ARGS(uuid)))))); | |
3152 | } | |
3153 | ||
c75d1511 | 3154 | static void |
f8ff4bc4 BP |
3155 | vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command, |
3156 | struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn, | |
ce5a3e38 | 3157 | const struct ovsrec_open_vswitch *ovs, |
e5e12280 | 3158 | struct ovsdb_symbol_table *symtab) |
f8ff4bc4 BP |
3159 | { |
3160 | ctx->argc = command->argc; | |
3161 | ctx->argv = command->argv; | |
3162 | ctx->options = command->options; | |
3163 | ||
3164 | ds_swap(&ctx->output, &command->output); | |
3165 | ctx->idl = idl; | |
3166 | ctx->txn = txn; | |
3167 | ctx->ovs = ovs; | |
ce5a3e38 | 3168 | ctx->symtab = symtab; |
f74055e7 | 3169 | ctx->verified_ports = false; |
87b23a01 BP |
3170 | |
3171 | ctx->try_again = false; | |
f8ff4bc4 BP |
3172 | } |
3173 | ||
3174 | static void | |
3175 | vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command) | |
3176 | { | |
3177 | ds_swap(&ctx->output, &command->output); | |
3178 | } | |
3179 | ||
e5e12280 BP |
3180 | static void |
3181 | run_prerequisites(struct vsctl_command *commands, size_t n_commands, | |
3182 | struct ovsdb_idl *idl) | |
3183 | { | |
3184 | struct vsctl_command *c; | |
3185 | ||
3186 | ovsdb_idl_add_table(idl, &ovsrec_table_open_vswitch); | |
b8fa7102 BP |
3187 | if (wait_for_reload) { |
3188 | ovsdb_idl_add_column(idl, &ovsrec_open_vswitch_col_cur_cfg); | |
3189 | } | |
e5e12280 BP |
3190 | for (c = commands; c < &commands[n_commands]; c++) { |
3191 | if (c->syntax->prerequisites) { | |
3192 | struct vsctl_context ctx; | |
3193 | ||
3194 | ds_init(&c->output); | |
3195 | ||
3196 | vsctl_context_init(&ctx, c, idl, NULL, NULL, NULL); | |
3197 | (c->syntax->prerequisites)(&ctx); | |
3198 | vsctl_context_done(&ctx, c); | |
3199 | ||
3200 | assert(!c->output.string); | |
3201 | } | |
3202 | } | |
3203 | } | |
3204 | ||
f8ff4bc4 BP |
3205 | static void |
3206 | do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, | |
3207 | struct ovsdb_idl *idl) | |
c75d1511 BP |
3208 | { |
3209 | struct ovsdb_idl_txn *txn; | |
3210 | const struct ovsrec_open_vswitch *ovs; | |
3211 | enum ovsdb_idl_txn_status status; | |
ce5a3e38 BP |
3212 | struct ovsdb_symbol_table *symtab; |
3213 | const char *unused; | |
f8ff4bc4 | 3214 | struct vsctl_command *c; |
84a0ee89 | 3215 | int64_t next_cfg = 0; |
af9af3e2 | 3216 | char *error = NULL; |
c75d1511 | 3217 | |
1d48b4be | 3218 | txn = the_idl_txn = ovsdb_idl_txn_create(idl); |
577aebdf BP |
3219 | if (dry_run) { |
3220 | ovsdb_idl_txn_set_dry_run(txn); | |
3221 | } | |
524555d1 | 3222 | |
e1c0e2d1 | 3223 | ovsdb_idl_txn_add_comment(txn, "ovs-vsctl: %s", args); |
d171b584 | 3224 | |
c75d1511 BP |
3225 | ovs = ovsrec_open_vswitch_first(idl); |
3226 | if (!ovs) { | |
524555d1 BP |
3227 | /* XXX add verification that table is empty */ |
3228 | ovs = ovsrec_open_vswitch_insert(txn); | |
c75d1511 BP |
3229 | } |
3230 | ||
b54e22e9 BP |
3231 | if (wait_for_reload) { |
3232 | struct json *where = where_uuid_equals(&ovs->header_.uuid); | |
ad83bfa6 | 3233 | ovsdb_idl_txn_increment(txn, "Open_vSwitch", "next_cfg", where); |
b54e22e9 BP |
3234 | json_destroy(where); |
3235 | } | |
3236 | ||
ce5a3e38 | 3237 | symtab = ovsdb_symbol_table_create(); |
87b23a01 BP |
3238 | for (c = commands; c < &commands[n_commands]; c++) { |
3239 | ds_init(&c->output); | |
3240 | } | |
f8ff4bc4 BP |
3241 | for (c = commands; c < &commands[n_commands]; c++) { |
3242 | struct vsctl_context ctx; | |
3243 | ||
ce5a3e38 | 3244 | vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); |
f8ff4bc4 BP |
3245 | (c->syntax->run)(&ctx); |
3246 | vsctl_context_done(&ctx, c); | |
87b23a01 BP |
3247 | |
3248 | if (ctx.try_again) { | |
3249 | goto try_again; | |
3250 | } | |
c75d1511 | 3251 | } |
c75d1511 | 3252 | |
af96ccd2 | 3253 | status = ovsdb_idl_txn_commit_block(txn); |
b54e22e9 BP |
3254 | if (wait_for_reload && status == TXN_SUCCESS) { |
3255 | next_cfg = ovsdb_idl_txn_get_increment_new_value(txn); | |
3256 | } | |
8d49c47a BP |
3257 | if (status == TXN_UNCHANGED || status == TXN_SUCCESS) { |
3258 | for (c = commands; c < &commands[n_commands]; c++) { | |
3259 | if (c->syntax->postprocess) { | |
3260 | struct vsctl_context ctx; | |
3261 | ||
ce5a3e38 | 3262 | vsctl_context_init(&ctx, c, idl, txn, ovs, symtab); |
8d49c47a BP |
3263 | (c->syntax->postprocess)(&ctx); |
3264 | vsctl_context_done(&ctx, c); | |
3265 | } | |
3da1c516 BP |
3266 | } |
3267 | } | |
91e310a5 | 3268 | error = xstrdup(ovsdb_idl_txn_get_error(txn)); |
c75d1511 | 3269 | ovsdb_idl_txn_destroy(txn); |
b7b6e2c4 | 3270 | txn = the_idl_txn = NULL; |
c75d1511 | 3271 | |
ce5a3e38 BP |
3272 | unused = ovsdb_symbol_table_find_unused(symtab); |
3273 | if (unused) { | |
3274 | vsctl_fatal("row id \"%s\" is referenced but never created (e.g. " | |
3275 | "with \"-- --id=%s create ...\")", unused, unused); | |
3276 | } | |
ce5a3e38 | 3277 | |
c75d1511 BP |
3278 | switch (status) { |
3279 | case TXN_INCOMPLETE: | |
3280 | NOT_REACHED(); | |
3281 | ||
3282 | case TXN_ABORTED: | |
3283 | /* Should not happen--we never call ovsdb_idl_txn_abort(). */ | |
c88b6a27 | 3284 | vsctl_fatal("transaction aborted"); |
c75d1511 | 3285 | |
b54e22e9 | 3286 | case TXN_UNCHANGED: |
c75d1511 BP |
3287 | case TXN_SUCCESS: |
3288 | break; | |
3289 | ||
3290 | case TXN_TRY_AGAIN: | |
87b23a01 | 3291 | goto try_again; |
c75d1511 BP |
3292 | |
3293 | case TXN_ERROR: | |
91e310a5 | 3294 | vsctl_fatal("transaction error: %s", error); |
c75d1511 BP |
3295 | |
3296 | default: | |
3297 | NOT_REACHED(); | |
3298 | } | |
91e310a5 | 3299 | free(error); |
c75d1511 | 3300 | |
87b23a01 BP |
3301 | ovsdb_symbol_table_destroy(symtab); |
3302 | ||
f8ff4bc4 BP |
3303 | for (c = commands; c < &commands[n_commands]; c++) { |
3304 | struct ds *ds = &c->output; | |
ce5a3e38 | 3305 | |
c75d1511 BP |
3306 | if (oneline) { |
3307 | size_t j; | |
3308 | ||
3309 | ds_chomp(ds, '\n'); | |
3310 | for (j = 0; j < ds->length; j++) { | |
2a022368 BP |
3311 | int ch = ds->string[j]; |
3312 | switch (ch) { | |
c75d1511 BP |
3313 | case '\n': |
3314 | fputs("\\n", stdout); | |
3315 | break; | |
3316 | ||
3317 | case '\\': | |
3318 | fputs("\\\\", stdout); | |
3319 | break; | |
3320 | ||
3321 | default: | |
2a022368 | 3322 | putchar(ch); |
c75d1511 BP |
3323 | } |
3324 | } | |
3325 | putchar('\n'); | |
3326 | } else { | |
3327 | fputs(ds_cstr(ds), stdout); | |
3328 | } | |
b86b43aa | 3329 | ds_destroy(&c->output); |
ce5a3e38 | 3330 | |
c56d226f | 3331 | smap_destroy(&c->options); |
c75d1511 | 3332 | } |
b86b43aa | 3333 | free(commands); |
b54e22e9 BP |
3334 | |
3335 | if (wait_for_reload && status != TXN_UNCHANGED) { | |
3336 | for (;;) { | |
b54e22e9 BP |
3337 | ovsdb_idl_run(idl); |
3338 | OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) { | |
3339 | if (ovs->cur_cfg >= next_cfg) { | |
3340 | goto done; | |
3341 | } | |
3342 | } | |
3343 | ovsdb_idl_wait(idl); | |
3344 | poll_block(); | |
3345 | } | |
3346 | done: ; | |
3347 | } | |
b86b43aa | 3348 | ovsdb_idl_destroy(idl); |
b54e22e9 | 3349 | |
c75d1511 | 3350 | exit(EXIT_SUCCESS); |
87b23a01 BP |
3351 | |
3352 | try_again: | |
3353 | /* Our transaction needs to be rerun, or a prerequisite was not met. Free | |
3354 | * resources and return so that the caller can try again. */ | |
b7b6e2c4 JP |
3355 | if (txn) { |
3356 | ovsdb_idl_txn_abort(txn); | |
3357 | ovsdb_idl_txn_destroy(txn); | |
3358 | } | |
87b23a01 BP |
3359 | ovsdb_symbol_table_destroy(symtab); |
3360 | for (c = commands; c < &commands[n_commands]; c++) { | |
3361 | ds_destroy(&c->output); | |
3362 | } | |
3363 | free(error); | |
c75d1511 BP |
3364 | } |
3365 | ||
f8ff4bc4 BP |
3366 | static const struct vsctl_command_syntax all_commands[] = { |
3367 | /* Open vSwitch commands. */ | |
e5e12280 | 3368 | {"init", 0, 0, NULL, cmd_init, NULL, "", RW}, |
f8ff4bc4 BP |
3369 | |
3370 | /* Bridge commands. */ | |
e5e12280 BP |
3371 | {"add-br", 1, 3, pre_get_info, cmd_add_br, NULL, "--may-exist", RW}, |
3372 | {"del-br", 1, 1, pre_get_info, cmd_del_br, NULL, "--if-exists", RW}, | |
3373 | {"list-br", 0, 0, pre_get_info, cmd_list_br, NULL, "", RO}, | |
3374 | {"br-exists", 1, 1, pre_get_info, cmd_br_exists, NULL, "", RO}, | |
3375 | {"br-to-vlan", 1, 1, pre_get_info, cmd_br_to_vlan, NULL, "", RO}, | |
3376 | {"br-to-parent", 1, 1, pre_get_info, cmd_br_to_parent, NULL, "", RO}, | |
fbd8715e BP |
3377 | {"br-set-external-id", 2, 3, pre_cmd_br_set_external_id, |
3378 | cmd_br_set_external_id, NULL, "", RW}, | |
e5e12280 BP |
3379 | {"br-get-external-id", 1, 2, pre_cmd_br_get_external_id, |
3380 | cmd_br_get_external_id, NULL, "", RO}, | |
f8ff4bc4 BP |
3381 | |
3382 | /* Port commands. */ | |
e5e12280 BP |
3383 | {"list-ports", 1, 1, pre_get_info, cmd_list_ports, NULL, "", RO}, |
3384 | {"add-port", 2, INT_MAX, pre_get_info, cmd_add_port, NULL, "--may-exist", | |
3385 | RW}, | |
3386 | {"add-bond", 4, INT_MAX, pre_get_info, cmd_add_bond, NULL, | |
3387 | "--may-exist,--fake-iface", RW}, | |
3388 | {"del-port", 1, 2, pre_get_info, cmd_del_port, NULL, | |
3389 | "--if-exists,--with-iface", RW}, | |
3390 | {"port-to-br", 1, 1, pre_get_info, cmd_port_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
3391 | |
3392 | /* Interface commands. */ | |
e5e12280 BP |
3393 | {"list-ifaces", 1, 1, pre_get_info, cmd_list_ifaces, NULL, "", RO}, |
3394 | {"iface-to-br", 1, 1, pre_get_info, cmd_iface_to_br, NULL, "", RO}, | |
f8ff4bc4 BP |
3395 | |
3396 | /* Controller commands. */ | |
4e3e7ff9 BP |
3397 | {"get-controller", 1, 1, pre_controller, cmd_get_controller, NULL, "", RO}, |
3398 | {"del-controller", 1, 1, pre_controller, cmd_del_controller, NULL, "", RW}, | |
3399 | {"set-controller", 1, INT_MAX, pre_controller, cmd_set_controller, NULL, | |
3400 | "", RW}, | |
e5e12280 BP |
3401 | {"get-fail-mode", 1, 1, pre_get_info, cmd_get_fail_mode, NULL, "", RO}, |
3402 | {"del-fail-mode", 1, 1, pre_get_info, cmd_del_fail_mode, NULL, "", RW}, | |
3403 | {"set-fail-mode", 2, 2, pre_get_info, cmd_set_fail_mode, NULL, "", RW}, | |
f8ff4bc4 | 3404 | |
24b8b259 AE |
3405 | /* Manager commands. */ |
3406 | {"get-manager", 0, 0, pre_manager, cmd_get_manager, NULL, "", RO}, | |
3407 | {"del-manager", 0, INT_MAX, pre_manager, cmd_del_manager, NULL, "", RW}, | |
3408 | {"set-manager", 1, INT_MAX, pre_manager, cmd_set_manager, NULL, "", RW}, | |
3409 | ||
f8ff4bc4 | 3410 | /* SSL commands. */ |
e5e12280 BP |
3411 | {"get-ssl", 0, 0, pre_cmd_get_ssl, cmd_get_ssl, NULL, "", RO}, |
3412 | {"del-ssl", 0, 0, pre_cmd_del_ssl, cmd_del_ssl, NULL, "", RW}, | |
3413 | {"set-ssl", 3, 3, pre_cmd_set_ssl, cmd_set_ssl, NULL, "--bootstrap", RW}, | |
f8ff4bc4 | 3414 | |
18ee958b | 3415 | /* Switch commands. */ |
e5e12280 | 3416 | {"emer-reset", 0, 0, pre_cmd_emer_reset, cmd_emer_reset, NULL, "", RW}, |
18ee958b | 3417 | |
f8ff4bc4 | 3418 | /* Parameter commands. */ |
e5e12280 BP |
3419 | {"get", 2, INT_MAX, pre_cmd_get, cmd_get, NULL, "--if-exists,--id=", RO}, |
3420 | {"list", 1, INT_MAX, pre_cmd_list, cmd_list, NULL, "", RO}, | |
3421 | {"set", 3, INT_MAX, pre_cmd_set, cmd_set, NULL, "", RW}, | |
3422 | {"add", 4, INT_MAX, pre_cmd_add, cmd_add, NULL, "", RW}, | |
3423 | {"remove", 4, INT_MAX, pre_cmd_remove, cmd_remove, NULL, "", RW}, | |
3424 | {"clear", 3, INT_MAX, pre_cmd_clear, cmd_clear, NULL, "", RW}, | |
3425 | {"create", 2, INT_MAX, NULL, cmd_create, post_create, "--id=", RW}, | |
3426 | {"destroy", 1, INT_MAX, pre_cmd_destroy, cmd_destroy, NULL, "--if-exists", | |
3427 | RW}, | |
3428 | {"wait-until", 2, INT_MAX, pre_cmd_wait_until, cmd_wait_until, NULL, "", | |
3429 | RO}, | |
3430 | ||
3431 | {NULL, 0, 0, NULL, NULL, NULL, NULL, RO}, | |
f8ff4bc4 | 3432 | }; |
5d9cb63c | 3433 |