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Commit | Line | Data |
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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" |
dfbe07ba | 39 | #include "svec.h" |
c75d1511 BP |
40 | #include "vswitchd/vswitch-idl.h" |
41 | #include "timeval.h" | |
42 | #include "util.h" | |
43 | ||
44 | #include "vlog.h" | |
45 | #define THIS_MODULE VLM_vsctl | |
46 | ||
def90f62 BP |
47 | /* vsctl_fatal() also logs the error, so it is preferred in this file. */ |
48 | #define ovs_fatal please_use_vsctl_fatal_instead_of_ovs_fatal | |
49 | ||
f8ff4bc4 BP |
50 | struct vsctl_context; |
51 | ||
52 | typedef void vsctl_handler_func(struct vsctl_context *); | |
53 | ||
54 | struct vsctl_command_syntax { | |
55 | const char *name; | |
56 | int min_args; | |
57 | int max_args; | |
58 | vsctl_handler_func *run; | |
3da1c516 | 59 | vsctl_handler_func *postprocess; |
f8ff4bc4 BP |
60 | const char *options; |
61 | }; | |
62 | ||
63 | struct vsctl_command { | |
64 | /* Data that remains constant after initialization. */ | |
65 | const struct vsctl_command_syntax *syntax; | |
66 | int argc; | |
67 | char **argv; | |
68 | struct shash options; | |
69 | ||
70 | /* Data modified by commands. */ | |
71 | struct ds output; | |
72 | }; | |
73 | ||
c75d1511 BP |
74 | /* --db: The database server to contact. */ |
75 | static const char *db; | |
76 | ||
77 | /* --oneline: Write each command's output as a single line? */ | |
78 | static bool oneline; | |
79 | ||
577aebdf BP |
80 | /* --dry-run: Do not commit any changes. */ |
81 | static bool dry_run; | |
82 | ||
b54e22e9 BP |
83 | /* --no-wait: Wait for ovs-vswitchd to reload its configuration? */ |
84 | static bool wait_for_reload = true; | |
85 | ||
a39a859a JP |
86 | /* --timeout: Time to wait for a connection to 'db'. */ |
87 | static int timeout = 5; | |
88 | ||
f8ff4bc4 BP |
89 | /* All supported commands. */ |
90 | static const struct vsctl_command_syntax all_commands[]; | |
91 | ||
1d48b4be BP |
92 | /* The IDL we're using and the current transaction, if any. |
93 | * This is for use by vsctl_exit() only, to allow it to clean up. | |
94 | * Other code should use its context arguments. */ | |
95 | static struct ovsdb_idl *the_idl; | |
96 | static struct ovsdb_idl_txn *the_idl_txn; | |
97 | ||
98 | static void vsctl_exit(int status) NO_RETURN; | |
c88b6a27 | 99 | static void vsctl_fatal(const char *, ...) PRINTF_FORMAT(1, 2) NO_RETURN; |
c75d1511 BP |
100 | static char *default_db(void); |
101 | static void usage(void) NO_RETURN; | |
102 | static void parse_options(int argc, char *argv[]); | |
103 | ||
f8ff4bc4 BP |
104 | static struct vsctl_command *parse_commands(int argc, char *argv[], |
105 | size_t *n_commandsp); | |
106 | static void parse_command(int argc, char *argv[], struct vsctl_command *); | |
107 | static void do_vsctl(const char *args, | |
108 | struct vsctl_command *, size_t n_commands, | |
109 | struct ovsdb_idl *); | |
c75d1511 BP |
110 | |
111 | int | |
112 | main(int argc, char *argv[]) | |
113 | { | |
114 | struct ovsdb_idl *idl; | |
115 | unsigned int seqno; | |
f8ff4bc4 BP |
116 | struct vsctl_command *commands; |
117 | size_t n_commands; | |
118 | char *args; | |
c75d1511 BP |
119 | int trials; |
120 | ||
121 | set_program_name(argv[0]); | |
122 | signal(SIGPIPE, SIG_IGN); | |
123 | time_init(); | |
124 | vlog_init(); | |
dfbe07ba BP |
125 | vlog_set_levels(VLM_ANY_MODULE, VLF_CONSOLE, VLL_WARN); |
126 | vlog_set_levels(VLM_reconnect, VLF_ANY_FACILITY, VLL_WARN); | |
bd76d25d | 127 | ovsrec_init(); |
f8ff4bc4 BP |
128 | |
129 | /* Log our arguments. This is often valuable for debugging systems. */ | |
130 | args = process_escape_args(argv); | |
131 | VLOG_INFO("Called as %s", args); | |
132 | ||
133 | /* Parse command line. */ | |
c75d1511 | 134 | parse_options(argc, argv); |
f8ff4bc4 | 135 | commands = parse_commands(argc - optind, argv + optind, &n_commands); |
c75d1511 | 136 | |
a39a859a JP |
137 | if (timeout) { |
138 | time_alarm(timeout); | |
139 | } | |
140 | ||
524555d1 | 141 | /* Now execute the commands. */ |
1d48b4be | 142 | idl = the_idl = ovsdb_idl_create(db, &ovsrec_idl_class); |
c75d1511 BP |
143 | seqno = ovsdb_idl_get_seqno(idl); |
144 | trials = 0; | |
145 | for (;;) { | |
146 | unsigned int new_seqno; | |
147 | ||
148 | ovsdb_idl_run(idl); | |
149 | new_seqno = ovsdb_idl_get_seqno(idl); | |
150 | if (new_seqno != seqno) { | |
151 | if (++trials > 5) { | |
c88b6a27 | 152 | vsctl_fatal("too many database inconsistency failures"); |
c75d1511 | 153 | } |
f8ff4bc4 | 154 | do_vsctl(args, commands, n_commands, idl); |
c75d1511 BP |
155 | seqno = new_seqno; |
156 | } | |
157 | ||
158 | ovsdb_idl_wait(idl); | |
159 | poll_block(); | |
160 | } | |
161 | } | |
162 | ||
163 | static void | |
164 | parse_options(int argc, char *argv[]) | |
165 | { | |
166 | enum { | |
167 | OPT_DB = UCHAR_MAX + 1, | |
168 | OPT_ONELINE, | |
0c3dd1e1 | 169 | OPT_NO_SYSLOG, |
577aebdf | 170 | OPT_NO_WAIT, |
e26b5a06 JP |
171 | OPT_DRY_RUN, |
172 | VLOG_OPTION_ENUMS | |
c75d1511 BP |
173 | }; |
174 | static struct option long_options[] = { | |
175 | {"db", required_argument, 0, OPT_DB}, | |
dfbe07ba | 176 | {"no-syslog", no_argument, 0, OPT_NO_SYSLOG}, |
0c3dd1e1 | 177 | {"no-wait", no_argument, 0, OPT_NO_WAIT}, |
577aebdf | 178 | {"dry-run", no_argument, 0, OPT_DRY_RUN}, |
c75d1511 | 179 | {"oneline", no_argument, 0, OPT_ONELINE}, |
342045e1 | 180 | {"timeout", required_argument, 0, 't'}, |
c75d1511 BP |
181 | {"help", no_argument, 0, 'h'}, |
182 | {"version", no_argument, 0, 'V'}, | |
e26b5a06 | 183 | VLOG_LONG_OPTIONS, |
c75d1511 BP |
184 | {0, 0, 0, 0}, |
185 | }; | |
c75d1511 | 186 | |
342045e1 | 187 | |
c75d1511 BP |
188 | for (;;) { |
189 | int c; | |
190 | ||
342045e1 | 191 | c = getopt_long(argc, argv, "+v::hVt:", long_options, NULL); |
c75d1511 BP |
192 | if (c == -1) { |
193 | break; | |
194 | } | |
195 | ||
196 | switch (c) { | |
197 | case OPT_DB: | |
198 | db = optarg; | |
199 | break; | |
200 | ||
201 | case OPT_ONELINE: | |
202 | oneline = true; | |
203 | break; | |
204 | ||
dfbe07ba BP |
205 | case OPT_NO_SYSLOG: |
206 | vlog_set_levels(VLM_vsctl, VLF_SYSLOG, VLL_WARN); | |
207 | break; | |
208 | ||
0c3dd1e1 | 209 | case OPT_NO_WAIT: |
b54e22e9 | 210 | wait_for_reload = false; |
0c3dd1e1 BP |
211 | break; |
212 | ||
577aebdf BP |
213 | case OPT_DRY_RUN: |
214 | dry_run = true; | |
215 | break; | |
216 | ||
c75d1511 BP |
217 | case 'h': |
218 | usage(); | |
219 | ||
220 | case 'V': | |
221 | OVS_PRINT_VERSION(0, 0); | |
222 | exit(EXIT_SUCCESS); | |
223 | ||
342045e1 BP |
224 | case 't': |
225 | timeout = strtoul(optarg, NULL, 10); | |
a39a859a | 226 | if (timeout < 0) { |
def90f62 BP |
227 | vsctl_fatal("value %s on -t or --timeout is invalid", |
228 | optarg); | |
342045e1 BP |
229 | } |
230 | break; | |
231 | ||
e26b5a06 | 232 | VLOG_OPTION_HANDLERS |
c75d1511 BP |
233 | |
234 | case '?': | |
235 | exit(EXIT_FAILURE); | |
236 | ||
237 | default: | |
238 | abort(); | |
239 | } | |
240 | } | |
c75d1511 BP |
241 | |
242 | if (!db) { | |
243 | db = default_db(); | |
244 | } | |
245 | } | |
246 | ||
f8ff4bc4 BP |
247 | static struct vsctl_command * |
248 | parse_commands(int argc, char *argv[], size_t *n_commandsp) | |
249 | { | |
250 | struct vsctl_command *commands; | |
251 | size_t n_commands, allocated_commands; | |
252 | int i, start; | |
253 | ||
254 | commands = NULL; | |
255 | n_commands = allocated_commands = 0; | |
256 | ||
257 | for (start = i = 0; i <= argc; i++) { | |
258 | if (i == argc || !strcmp(argv[i], "--")) { | |
259 | if (i > start) { | |
260 | if (n_commands >= allocated_commands) { | |
261 | struct vsctl_command *c; | |
262 | ||
263 | commands = x2nrealloc(commands, &allocated_commands, | |
264 | sizeof *commands); | |
265 | for (c = commands; c < &commands[n_commands]; c++) { | |
266 | shash_moved(&c->options); | |
267 | } | |
268 | } | |
269 | parse_command(i - start, &argv[start], | |
270 | &commands[n_commands++]); | |
271 | } | |
272 | start = i + 1; | |
273 | } | |
274 | } | |
275 | if (!n_commands) { | |
276 | vsctl_fatal("missing command name (use --help for help)"); | |
277 | } | |
278 | *n_commandsp = n_commands; | |
279 | return commands; | |
280 | } | |
281 | ||
282 | static void | |
283 | parse_command(int argc, char *argv[], struct vsctl_command *command) | |
284 | { | |
285 | const struct vsctl_command_syntax *p; | |
286 | int i; | |
287 | ||
288 | shash_init(&command->options); | |
289 | for (i = 0; i < argc; i++) { | |
290 | if (argv[i][0] != '-') { | |
291 | break; | |
292 | } | |
293 | if (!shash_add_once(&command->options, argv[i], NULL)) { | |
294 | vsctl_fatal("'%s' option specified multiple times", argv[i]); | |
295 | } | |
296 | } | |
297 | if (i == argc) { | |
298 | vsctl_fatal("missing command name"); | |
299 | } | |
300 | ||
301 | for (p = all_commands; p->name; p++) { | |
302 | if (!strcmp(p->name, argv[i])) { | |
303 | struct shash_node *node; | |
304 | int n_arg; | |
305 | ||
306 | SHASH_FOR_EACH (node, &command->options) { | |
307 | const char *s = strstr(p->options, node->name); | |
308 | int end = s ? s[strlen(node->name)] : EOF; | |
309 | if (end != ',' && end != ' ' && end != '\0') { | |
310 | vsctl_fatal("'%s' command has no '%s' option", | |
311 | argv[i], node->name); | |
312 | } | |
313 | } | |
314 | ||
315 | n_arg = argc - i - 1; | |
316 | if (n_arg < p->min_args) { | |
317 | vsctl_fatal("'%s' command requires at least %d arguments", | |
318 | p->name, p->min_args); | |
319 | } else if (n_arg > p->max_args) { | |
e6e7ab87 BP |
320 | int j; |
321 | ||
322 | for (j = i + 1; j < argc; j++) { | |
323 | if (argv[j][0] == '-') { | |
324 | vsctl_fatal("'%s' command takes at most %d arguments " | |
325 | "(note that options must precede command " | |
326 | "names and follow a \"--\" argument)", | |
327 | p->name, p->max_args); | |
328 | } | |
329 | } | |
330 | ||
f8ff4bc4 BP |
331 | vsctl_fatal("'%s' command takes at most %d arguments", |
332 | p->name, p->max_args); | |
333 | } else { | |
334 | command->syntax = p; | |
335 | command->argc = n_arg + 1; | |
336 | command->argv = &argv[i]; | |
337 | return; | |
338 | } | |
339 | } | |
340 | } | |
341 | ||
342 | vsctl_fatal("unknown command '%s'; use --help for help", argv[i]); | |
343 | } | |
344 | ||
345 | static void | |
346 | vsctl_fatal(const char *format, ...) | |
347 | { | |
348 | char *message; | |
349 | va_list args; | |
350 | ||
351 | va_start(args, format); | |
352 | message = xvasprintf(format, args); | |
353 | va_end(args); | |
354 | ||
355 | vlog_set_levels(VLM_vsctl, VLF_CONSOLE, VLL_EMER); | |
356 | VLOG_ERR("%s", message); | |
def90f62 | 357 | ovs_error(0, "%s", message); |
1d48b4be BP |
358 | vsctl_exit(EXIT_FAILURE); |
359 | } | |
360 | ||
361 | /* Frees the current transaction and the underlying IDL and then calls | |
362 | * exit(status). | |
363 | * | |
364 | * Freeing the transaction and the IDL is not strictly necessary, but it makes | |
365 | * for a clean memory leak report from valgrind in the normal case. That makes | |
366 | * it easier to notice real memory leaks. */ | |
367 | static void | |
368 | vsctl_exit(int status) | |
369 | { | |
370 | if (the_idl_txn) { | |
371 | ovsdb_idl_txn_abort(the_idl_txn); | |
372 | ovsdb_idl_txn_destroy(the_idl_txn); | |
373 | } | |
374 | ovsdb_idl_destroy(the_idl); | |
375 | exit(status); | |
f8ff4bc4 BP |
376 | } |
377 | ||
c75d1511 BP |
378 | static void |
379 | usage(void) | |
380 | { | |
8f7501e8 BP |
381 | printf("\ |
382 | %s: ovs-vswitchd management utility\n\ | |
383 | usage: %s [OPTIONS] COMMAND [ARG...]\n\ | |
384 | \n\ | |
385 | Bridge commands:\n\ | |
386 | add-br BRIDGE create a new bridge named BRIDGE\n\ | |
387 | add-br BRIDGE PARENT VLAN create new fake BRIDGE in PARENT on VLAN\n\ | |
388 | del-br BRIDGE delete BRIDGE and all of its ports\n\ | |
389 | list-br print the names of all the bridges\n\ | |
390 | br-exists BRIDGE test whether BRIDGE exists\n\ | |
391 | br-to-vlan BRIDGE print the VLAN which BRIDGE is on\n\ | |
392 | br-to-parent BRIDGE print the parent of BRIDGE\n\ | |
393 | br-set-external-id BRIDGE KEY VALUE set KEY on BRIDGE to VALUE\n\ | |
394 | br-set-external-id BRIDGE KEY unset KEY on BRIDGE\n\ | |
395 | br-get-external-id BRIDGE KEY print value of KEY on BRIDGE\n\ | |
396 | br-get-external-id BRIDGE list key-value pairs on BRIDGE\n\ | |
397 | \n\ | |
398 | Port commands:\n\ | |
399 | list-ports BRIDGE print the names of all the ports on BRIDGE\n\ | |
400 | add-port BRIDGE PORT add network device PORT to BRIDGE\n\ | |
401 | add-bond BRIDGE PORT IFACE... add bonded port PORT in BRIDGE from IFACES\n\ | |
402 | del-port [BRIDGE] PORT delete PORT (which may be bonded) from BRIDGE\n\ | |
403 | port-to-br PORT print name of bridge that contains PORT\n\ | |
8f7501e8 BP |
404 | A bond is considered to be a single port.\n\ |
405 | \n\ | |
406 | Interface commands (a bond consists of multiple interfaces):\n\ | |
407 | list-ifaces BRIDGE print the names of all interfaces on BRIDGE\n\ | |
408 | iface-to-br IFACE print name of bridge that contains IFACE\n\ | |
8f7501e8 BP |
409 | \n\ |
410 | Controller commands:\n\ | |
411 | get-controller [BRIDGE] print the controller for BRIDGE\n\ | |
412 | del-controller [BRIDGE] delete the controller for BRIDGE\n\ | |
413 | set-controller [BRIDGE] TARGET set the controller for BRIDGE to TARGET\n\ | |
414 | get-fail-mode [BRIDGE] print the fail-mode for BRIDGE\n\ | |
415 | del-fail-mode [BRIDGE] delete the fail-mode for BRIDGE\n\ | |
416 | set-fail-mode [BRIDGE] MODE set the fail-mode for BRIDGE to MODE\n\ | |
417 | \n\ | |
418 | SSL commands:\n\ | |
419 | get-ssl print the SSL configuration\n\ | |
420 | del-ssl delete the SSL configuration\n\ | |
421 | set-ssl PRIV-KEY CERT CA-CERT set the SSL configuration\n\ | |
422 | \n\ | |
423 | Database commands:\n\ | |
424 | list TBL [REC] list RECord (or all records) in TBL\n\ | |
425 | get TBL REC COL[:KEY] print values of COLumns in RECORD in TBL\n\ | |
426 | set TBL REC COL[:KEY]=VALUE set COLumn values in RECord in TBL\n\ | |
427 | add TBL REC COL [KEY=]VALUE add (KEY=)VALUE to COLumn in RECord in TBL\n\ | |
428 | remove TBL REC COL [KEY=]VALUE remove (KEY=)VALUE from COLumn\n\ | |
429 | clear TBL REC COL clear values from COLumn in RECord in TBL\n\ | |
430 | create TBL COL[:KEY]=VALUE create and initialize new record\n\ | |
431 | destroy TBL REC delete REC from TBL\n\ | |
432 | Potentially unsafe database commands require --force option.\n\ | |
433 | \n\ | |
434 | Options:\n\ | |
435 | --db=DATABASE connect to DATABASE\n\ | |
436 | (default: %s)\n\ | |
437 | --oneline print exactly one line of output per command\n", | |
438 | program_name, program_name, default_db()); | |
c75d1511 | 439 | vlog_usage(); |
8f7501e8 BP |
440 | printf("\n\ |
441 | Other options:\n\ | |
442 | -h, --help display this help message\n\ | |
443 | -V, --version display version information\n"); | |
c75d1511 BP |
444 | exit(EXIT_SUCCESS); |
445 | } | |
446 | ||
447 | static char * | |
448 | default_db(void) | |
449 | { | |
450 | static char *def; | |
451 | if (!def) { | |
dfbe07ba | 452 | def = xasprintf("unix:%s/ovsdb-server", ovs_rundir); |
c75d1511 BP |
453 | } |
454 | return def; | |
455 | } | |
456 | \f | |
5d9cb63c | 457 | struct vsctl_context { |
f8ff4bc4 | 458 | /* Read-only. */ |
5d9cb63c BP |
459 | int argc; |
460 | char **argv; | |
f8ff4bc4 BP |
461 | struct shash options; |
462 | ||
463 | /* Modifiable state. */ | |
464 | struct ds output; | |
ad83bfa6 | 465 | struct ovsdb_idl *idl; |
f8ff4bc4 | 466 | struct ovsdb_idl_txn *txn; |
5d9cb63c | 467 | const struct ovsrec_open_vswitch *ovs; |
5d9cb63c BP |
468 | }; |
469 | ||
c75d1511 BP |
470 | struct vsctl_bridge { |
471 | struct ovsrec_bridge *br_cfg; | |
472 | char *name; | |
5aa00635 | 473 | struct ovsrec_controller *ctrl; |
c75d1511 BP |
474 | struct vsctl_bridge *parent; |
475 | int vlan; | |
476 | }; | |
477 | ||
478 | struct vsctl_port { | |
479 | struct ovsrec_port *port_cfg; | |
480 | struct vsctl_bridge *bridge; | |
481 | }; | |
482 | ||
483 | struct vsctl_iface { | |
484 | struct ovsrec_interface *iface_cfg; | |
485 | struct vsctl_port *port; | |
486 | }; | |
487 | ||
488 | struct vsctl_info { | |
489 | struct shash bridges; | |
490 | struct shash ports; | |
491 | struct shash ifaces; | |
5aa00635 | 492 | struct ovsrec_controller *ctrl; |
c75d1511 BP |
493 | }; |
494 | ||
bb1c67c8 BP |
495 | static char * |
496 | vsctl_context_to_string(const struct vsctl_context *ctx) | |
497 | { | |
498 | const struct shash_node *node; | |
499 | struct svec words; | |
500 | char *s; | |
501 | int i; | |
502 | ||
503 | svec_init(&words); | |
504 | SHASH_FOR_EACH (node, &ctx->options) { | |
505 | svec_add(&words, node->name); | |
506 | } | |
507 | for (i = 0; i < ctx->argc; i++) { | |
508 | svec_add(&words, ctx->argv[i]); | |
509 | } | |
510 | svec_terminate(&words); | |
511 | ||
512 | s = process_escape_args(words.names); | |
513 | ||
514 | svec_destroy(&words); | |
515 | ||
516 | return s; | |
517 | } | |
518 | ||
c75d1511 BP |
519 | static struct vsctl_bridge * |
520 | add_bridge(struct vsctl_info *b, | |
521 | struct ovsrec_bridge *br_cfg, const char *name, | |
522 | struct vsctl_bridge *parent, int vlan) | |
523 | { | |
524 | struct vsctl_bridge *br = xmalloc(sizeof *br); | |
525 | br->br_cfg = br_cfg; | |
526 | br->name = xstrdup(name); | |
527 | br->parent = parent; | |
528 | br->vlan = vlan; | |
175106cb | 529 | br->ctrl = parent ? parent->br_cfg->controller : br_cfg->controller; |
c75d1511 BP |
530 | shash_add(&b->bridges, br->name, br); |
531 | return br; | |
532 | } | |
533 | ||
534 | static bool | |
535 | port_is_fake_bridge(const struct ovsrec_port *port_cfg) | |
536 | { | |
537 | return (port_cfg->fake_bridge | |
538 | && port_cfg->tag | |
539 | && *port_cfg->tag >= 1 && *port_cfg->tag <= 4095); | |
540 | } | |
541 | ||
542 | static struct vsctl_bridge * | |
543 | find_vlan_bridge(struct vsctl_info *info, | |
544 | struct vsctl_bridge *parent, int vlan) | |
545 | { | |
546 | struct shash_node *node; | |
547 | ||
548 | SHASH_FOR_EACH (node, &info->bridges) { | |
549 | struct vsctl_bridge *br = node->data; | |
550 | if (br->parent == parent && br->vlan == vlan) { | |
551 | return br; | |
552 | } | |
553 | } | |
554 | ||
555 | return NULL; | |
556 | } | |
557 | ||
558 | static void | |
559 | free_info(struct vsctl_info *info) | |
560 | { | |
561 | struct shash_node *node; | |
562 | ||
563 | SHASH_FOR_EACH (node, &info->bridges) { | |
564 | struct vsctl_bridge *bridge = node->data; | |
565 | free(bridge->name); | |
566 | free(bridge); | |
567 | } | |
568 | shash_destroy(&info->bridges); | |
569 | ||
570 | SHASH_FOR_EACH (node, &info->ports) { | |
571 | struct vsctl_port *port = node->data; | |
572 | free(port); | |
573 | } | |
574 | shash_destroy(&info->ports); | |
575 | ||
576 | SHASH_FOR_EACH (node, &info->ifaces) { | |
577 | struct vsctl_iface *iface = node->data; | |
578 | free(iface); | |
579 | } | |
580 | shash_destroy(&info->ifaces); | |
581 | } | |
582 | ||
583 | static void | |
584 | get_info(const struct ovsrec_open_vswitch *ovs, struct vsctl_info *info) | |
585 | { | |
586 | struct shash bridges, ports; | |
587 | size_t i; | |
588 | ||
589 | shash_init(&info->bridges); | |
590 | shash_init(&info->ports); | |
591 | shash_init(&info->ifaces); | |
592 | ||
5aa00635 JP |
593 | info->ctrl = ovs->controller; |
594 | ||
c75d1511 BP |
595 | shash_init(&bridges); |
596 | shash_init(&ports); | |
597 | for (i = 0; i < ovs->n_bridges; i++) { | |
598 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
599 | struct vsctl_bridge *br; | |
600 | size_t j; | |
601 | ||
602 | if (!shash_add_once(&bridges, br_cfg->name, NULL)) { | |
603 | VLOG_WARN("%s: database contains duplicate bridge name", | |
604 | br_cfg->name); | |
605 | continue; | |
606 | } | |
607 | br = add_bridge(info, br_cfg, br_cfg->name, NULL, 0); | |
608 | if (!br) { | |
609 | continue; | |
610 | } | |
611 | ||
612 | for (j = 0; j < br_cfg->n_ports; j++) { | |
613 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
614 | ||
615 | if (!shash_add_once(&ports, port_cfg->name, NULL)) { | |
616 | VLOG_WARN("%s: database contains duplicate port name", | |
617 | port_cfg->name); | |
618 | continue; | |
619 | } | |
620 | ||
621 | if (port_is_fake_bridge(port_cfg) | |
dfbe07ba | 622 | && shash_add_once(&bridges, port_cfg->name, NULL)) { |
c75d1511 BP |
623 | add_bridge(info, NULL, port_cfg->name, br, *port_cfg->tag); |
624 | } | |
625 | } | |
626 | } | |
627 | shash_destroy(&bridges); | |
628 | shash_destroy(&ports); | |
629 | ||
630 | shash_init(&bridges); | |
631 | shash_init(&ports); | |
632 | for (i = 0; i < ovs->n_bridges; i++) { | |
633 | struct ovsrec_bridge *br_cfg = ovs->bridges[i]; | |
634 | struct vsctl_bridge *br; | |
635 | size_t j; | |
636 | ||
637 | if (!shash_add_once(&bridges, br_cfg->name, NULL)) { | |
638 | continue; | |
639 | } | |
640 | br = shash_find_data(&info->bridges, br_cfg->name); | |
641 | for (j = 0; j < br_cfg->n_ports; j++) { | |
642 | struct ovsrec_port *port_cfg = br_cfg->ports[j]; | |
643 | struct vsctl_port *port; | |
644 | size_t k; | |
645 | ||
646 | if (!shash_add_once(&ports, port_cfg->name, NULL)) { | |
647 | continue; | |
648 | } | |
649 | ||
650 | if (port_is_fake_bridge(port_cfg) | |
dfbe07ba | 651 | && !shash_add_once(&bridges, port_cfg->name, NULL)) { |
c75d1511 BP |
652 | continue; |
653 | } | |
654 | ||
655 | port = xmalloc(sizeof *port); | |
656 | port->port_cfg = port_cfg; | |
657 | if (port_cfg->tag | |
658 | && *port_cfg->tag >= 1 && *port_cfg->tag <= 4095) { | |
659 | port->bridge = find_vlan_bridge(info, br, *port_cfg->tag); | |
660 | if (!port->bridge) { | |
661 | port->bridge = br; | |
662 | } | |
663 | } else { | |
664 | port->bridge = br; | |
665 | } | |
666 | shash_add(&info->ports, port_cfg->name, port); | |
667 | ||
668 | for (k = 0; k < port_cfg->n_interfaces; k++) { | |
669 | struct ovsrec_interface *iface_cfg = port_cfg->interfaces[k]; | |
670 | struct vsctl_iface *iface; | |
671 | ||
672 | if (shash_find(&info->ifaces, iface_cfg->name)) { | |
673 | VLOG_WARN("%s: database contains duplicate interface name", | |
674 | iface_cfg->name); | |
675 | continue; | |
676 | } | |
677 | ||
678 | iface = xmalloc(sizeof *iface); | |
679 | iface->iface_cfg = iface_cfg; | |
680 | iface->port = port; | |
dfbe07ba | 681 | shash_add(&info->ifaces, iface_cfg->name, iface); |
c75d1511 BP |
682 | } |
683 | } | |
684 | } | |
685 | shash_destroy(&bridges); | |
686 | shash_destroy(&ports); | |
687 | } | |
688 | ||
689 | static void | |
690 | check_conflicts(struct vsctl_info *info, const char *name, | |
691 | char *msg) | |
692 | { | |
693 | struct vsctl_iface *iface; | |
694 | struct vsctl_port *port; | |
695 | ||
696 | if (shash_find(&info->bridges, name)) { | |
c88b6a27 BP |
697 | vsctl_fatal("%s because a bridge named %s already exists", |
698 | msg, name); | |
c75d1511 BP |
699 | } |
700 | ||
701 | port = shash_find_data(&info->ports, name); | |
702 | if (port) { | |
c88b6a27 BP |
703 | vsctl_fatal("%s because a port named %s already exists on " |
704 | "bridge %s", msg, name, port->bridge->name); | |
c75d1511 BP |
705 | } |
706 | ||
707 | iface = shash_find_data(&info->ifaces, name); | |
708 | if (iface) { | |
c88b6a27 BP |
709 | vsctl_fatal("%s because an interface named %s already exists " |
710 | "on bridge %s", msg, name, iface->port->bridge->name); | |
c75d1511 BP |
711 | } |
712 | ||
713 | free(msg); | |
714 | } | |
715 | ||
716 | static struct vsctl_bridge * | |
01845ce8 | 717 | find_bridge(struct vsctl_info *info, const char *name, bool must_exist) |
c75d1511 BP |
718 | { |
719 | struct vsctl_bridge *br = shash_find_data(&info->bridges, name); | |
01845ce8 | 720 | if (must_exist && !br) { |
c88b6a27 | 721 | vsctl_fatal("no bridge named %s", name); |
c75d1511 BP |
722 | } |
723 | return br; | |
724 | } | |
725 | ||
975ac531 JP |
726 | static struct vsctl_bridge * |
727 | find_real_bridge(struct vsctl_info *info, const char *name, bool must_exist) | |
728 | { | |
729 | struct vsctl_bridge *br = find_bridge(info, name, must_exist); | |
730 | if (br && br->parent) { | |
731 | vsctl_fatal("%s is a fake bridge", name); | |
732 | } | |
733 | return br; | |
734 | } | |
735 | ||
c75d1511 | 736 | static struct vsctl_port * |
01845ce8 | 737 | find_port(struct vsctl_info *info, const char *name, bool must_exist) |
c75d1511 BP |
738 | { |
739 | struct vsctl_port *port = shash_find_data(&info->ports, name); | |
460aad80 | 740 | if (port && !strcmp(name, port->bridge->name)) { |
01845ce8 BP |
741 | port = NULL; |
742 | } | |
743 | if (must_exist && !port) { | |
c88b6a27 | 744 | vsctl_fatal("no port named %s", name); |
c75d1511 BP |
745 | } |
746 | return port; | |
747 | } | |
748 | ||
749 | static struct vsctl_iface * | |
01845ce8 | 750 | find_iface(struct vsctl_info *info, const char *name, bool must_exist) |
c75d1511 BP |
751 | { |
752 | struct vsctl_iface *iface = shash_find_data(&info->ifaces, name); | |
460aad80 | 753 | if (iface && !strcmp(name, iface->port->bridge->name)) { |
01845ce8 BP |
754 | iface = NULL; |
755 | } | |
756 | if (must_exist && !iface) { | |
c88b6a27 | 757 | vsctl_fatal("no interface named %s", name); |
c75d1511 BP |
758 | } |
759 | return iface; | |
760 | } | |
761 | ||
762 | static void | |
763 | bridge_insert_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
764 | { | |
765 | struct ovsrec_port **ports; | |
766 | size_t i; | |
767 | ||
768 | ports = xmalloc(sizeof *br->ports * (br->n_ports + 1)); | |
769 | for (i = 0; i < br->n_ports; i++) { | |
770 | ports[i] = br->ports[i]; | |
771 | } | |
c75d1511 BP |
772 | ports[br->n_ports] = port; |
773 | ovsrec_bridge_set_ports(br, ports, br->n_ports + 1); | |
774 | free(ports); | |
775 | } | |
776 | ||
777 | static void | |
778 | bridge_delete_port(struct ovsrec_bridge *br, struct ovsrec_port *port) | |
779 | { | |
780 | struct ovsrec_port **ports; | |
781 | size_t i, n; | |
782 | ||
783 | ports = xmalloc(sizeof *br->ports * br->n_ports); | |
784 | for (i = n = 0; i < br->n_ports; i++) { | |
785 | if (br->ports[i] != port) { | |
786 | ports[n++] = br->ports[i]; | |
787 | } | |
788 | } | |
789 | ovsrec_bridge_set_ports(br, ports, n); | |
790 | free(ports); | |
791 | } | |
792 | ||
793 | static void | |
794 | ovs_insert_bridge(const struct ovsrec_open_vswitch *ovs, | |
795 | struct ovsrec_bridge *bridge) | |
796 | { | |
797 | struct ovsrec_bridge **bridges; | |
798 | size_t i; | |
799 | ||
800 | bridges = xmalloc(sizeof *ovs->bridges * (ovs->n_bridges + 1)); | |
801 | for (i = 0; i < ovs->n_bridges; i++) { | |
802 | bridges[i] = ovs->bridges[i]; | |
803 | } | |
804 | bridges[ovs->n_bridges] = bridge; | |
805 | ovsrec_open_vswitch_set_bridges(ovs, bridges, ovs->n_bridges + 1); | |
806 | free(bridges); | |
807 | } | |
808 | ||
809 | static void | |
810 | ovs_delete_bridge(const struct ovsrec_open_vswitch *ovs, | |
811 | struct ovsrec_bridge *bridge) | |
812 | { | |
813 | struct ovsrec_bridge **bridges; | |
814 | size_t i, n; | |
815 | ||
816 | bridges = xmalloc(sizeof *ovs->bridges * ovs->n_bridges); | |
817 | for (i = n = 0; i < ovs->n_bridges; i++) { | |
818 | if (ovs->bridges[i] != bridge) { | |
819 | bridges[n++] = ovs->bridges[i]; | |
820 | } | |
821 | } | |
822 | ovsrec_open_vswitch_set_bridges(ovs, bridges, n); | |
823 | free(bridges); | |
824 | } | |
825 | ||
524555d1 BP |
826 | static void |
827 | cmd_init(struct vsctl_context *ctx UNUSED) | |
828 | { | |
829 | } | |
830 | ||
c75d1511 | 831 | static void |
5d9cb63c | 832 | cmd_add_br(struct vsctl_context *ctx) |
c75d1511 | 833 | { |
aeee85aa | 834 | bool may_exist = shash_find(&ctx->options, "--may-exist") != 0; |
5d9cb63c | 835 | const char *br_name = ctx->argv[1]; |
aeee85aa BP |
836 | const char *parent_name = ctx->argc > 2 ? ctx->argv[2] : NULL; |
837 | int vlan = ctx->argc > 3 ? atoi(ctx->argv[3]) : 0; | |
c75d1511 BP |
838 | struct vsctl_info info; |
839 | ||
aeee85aa BP |
840 | br_name = ctx->argv[1]; |
841 | if (ctx->argc == 2) { | |
842 | parent_name = NULL; | |
843 | vlan = 0; | |
844 | } else if (ctx->argc == 4) { | |
845 | parent_name = ctx->argv[2]; | |
846 | vlan = atoi(ctx->argv[3]); | |
847 | if (vlan < 1 || vlan > 4095) { | |
848 | vsctl_fatal("%s: vlan must be between 1 and 4095", ctx->argv[0]); | |
849 | } | |
850 | } else { | |
851 | vsctl_fatal("'%s' command takes exactly 1 or 3 arguments", | |
852 | ctx->argv[0]); | |
853 | } | |
854 | ||
5d9cb63c | 855 | get_info(ctx->ovs, &info); |
aeee85aa BP |
856 | if (may_exist) { |
857 | struct vsctl_bridge *br; | |
858 | ||
859 | br = find_bridge(&info, br_name, false); | |
860 | if (br) { | |
861 | if (!parent_name) { | |
862 | if (br->parent) { | |
863 | vsctl_fatal("\"--may-exist add-br %s\" but %s is " | |
864 | "a VLAN bridge for VLAN %d", | |
865 | br_name, br_name, br->vlan); | |
866 | } | |
867 | } else { | |
868 | if (!br->parent) { | |
869 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
870 | "is not a VLAN bridge", | |
871 | br_name, parent_name, vlan, br_name); | |
872 | } else if (strcmp(br->parent->name, parent_name)) { | |
873 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
874 | "has the wrong parent %s", | |
875 | br_name, parent_name, vlan, | |
876 | br_name, br->parent->name); | |
877 | } else if (br->vlan != vlan) { | |
878 | vsctl_fatal("\"--may-exist add-br %s %s %d\" but %s " | |
879 | "is a VLAN bridge for the wrong VLAN %d", | |
880 | br_name, parent_name, vlan, br_name, br->vlan); | |
881 | } | |
882 | } | |
883 | return; | |
884 | } | |
885 | } | |
c75d1511 BP |
886 | check_conflicts(&info, br_name, |
887 | xasprintf("cannot create a bridge named %s", br_name)); | |
888 | ||
aeee85aa | 889 | if (!parent_name) { |
c75d1511 BP |
890 | struct ovsrec_port *port; |
891 | struct ovsrec_interface *iface; | |
aeee85aa | 892 | struct ovsrec_bridge *br; |
c75d1511 | 893 | |
f8ff4bc4 | 894 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
895 | ovsrec_interface_set_name(iface, br_name); |
896 | ||
f8ff4bc4 | 897 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
898 | ovsrec_port_set_name(port, br_name); |
899 | ovsrec_port_set_interfaces(port, &iface, 1); | |
900 | ||
f8ff4bc4 | 901 | br = ovsrec_bridge_insert(ctx->txn); |
c75d1511 BP |
902 | ovsrec_bridge_set_name(br, br_name); |
903 | ovsrec_bridge_set_ports(br, &port, 1); | |
904 | ||
5d9cb63c | 905 | ovs_insert_bridge(ctx->ovs, br); |
aeee85aa | 906 | } else { |
c75d1511 BP |
907 | struct vsctl_bridge *parent; |
908 | struct ovsrec_port *port; | |
909 | struct ovsrec_interface *iface; | |
aeee85aa | 910 | struct ovsrec_bridge *br; |
c75d1511 BP |
911 | int64_t tag = vlan; |
912 | ||
01845ce8 | 913 | parent = find_bridge(&info, parent_name, false); |
c75d1511 | 914 | if (parent && parent->vlan) { |
11aa5627 | 915 | vsctl_fatal("cannot create bridge with fake bridge as parent"); |
c75d1511 BP |
916 | } |
917 | if (!parent) { | |
c88b6a27 | 918 | vsctl_fatal("parent bridge %s does not exist", parent_name); |
c75d1511 BP |
919 | } |
920 | br = parent->br_cfg; | |
921 | ||
f8ff4bc4 | 922 | iface = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
923 | ovsrec_interface_set_name(iface, br_name); |
924 | ovsrec_interface_set_type(iface, "internal"); | |
925 | ||
f8ff4bc4 | 926 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
927 | ovsrec_port_set_name(port, br_name); |
928 | ovsrec_port_set_interfaces(port, &iface, 1); | |
929 | ovsrec_port_set_fake_bridge(port, true); | |
930 | ovsrec_port_set_tag(port, &tag, 1); | |
dfbe07ba BP |
931 | |
932 | bridge_insert_port(br, port); | |
c75d1511 BP |
933 | } |
934 | ||
935 | free_info(&info); | |
936 | } | |
937 | ||
938 | static void | |
939 | del_port(struct vsctl_info *info, struct vsctl_port *port) | |
940 | { | |
941 | struct shash_node *node; | |
942 | ||
943 | SHASH_FOR_EACH (node, &info->ifaces) { | |
944 | struct vsctl_iface *iface = node->data; | |
945 | if (iface->port == port) { | |
946 | ovsrec_interface_delete(iface->iface_cfg); | |
947 | } | |
948 | } | |
949 | ovsrec_port_delete(port->port_cfg); | |
950 | ||
951 | bridge_delete_port((port->bridge->parent | |
952 | ? port->bridge->parent->br_cfg | |
953 | : port->bridge->br_cfg), port->port_cfg); | |
954 | } | |
955 | ||
956 | static void | |
5d9cb63c | 957 | cmd_del_br(struct vsctl_context *ctx) |
c75d1511 | 958 | { |
460aad80 | 959 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 | 960 | struct vsctl_bridge *bridge; |
460aad80 | 961 | struct vsctl_info info; |
c75d1511 | 962 | |
5d9cb63c | 963 | get_info(ctx->ovs, &info); |
460aad80 BP |
964 | bridge = find_bridge(&info, ctx->argv[1], must_exist); |
965 | if (bridge) { | |
966 | struct shash_node *node; | |
967 | ||
968 | SHASH_FOR_EACH (node, &info.ports) { | |
969 | struct vsctl_port *port = node->data; | |
8cf8cc66 | 970 | if (port->bridge == bridge || port->bridge->parent == bridge |
460aad80 BP |
971 | || !strcmp(port->port_cfg->name, bridge->name)) { |
972 | del_port(&info, port); | |
973 | } | |
974 | } | |
975 | if (bridge->br_cfg) { | |
976 | ovsrec_bridge_delete(bridge->br_cfg); | |
977 | ovs_delete_bridge(ctx->ovs, bridge->br_cfg); | |
c75d1511 | 978 | } |
c75d1511 BP |
979 | } |
980 | free_info(&info); | |
981 | } | |
982 | ||
dfbe07ba BP |
983 | static void |
984 | output_sorted(struct svec *svec, struct ds *output) | |
985 | { | |
986 | const char *name; | |
987 | size_t i; | |
988 | ||
989 | svec_sort(svec); | |
990 | SVEC_FOR_EACH (i, name, svec) { | |
991 | ds_put_format(output, "%s\n", name); | |
992 | } | |
993 | } | |
994 | ||
c75d1511 | 995 | static void |
5d9cb63c | 996 | cmd_list_br(struct vsctl_context *ctx) |
c75d1511 BP |
997 | { |
998 | struct shash_node *node; | |
999 | struct vsctl_info info; | |
dfbe07ba | 1000 | struct svec bridges; |
c75d1511 | 1001 | |
5d9cb63c | 1002 | get_info(ctx->ovs, &info); |
dfbe07ba BP |
1003 | |
1004 | svec_init(&bridges); | |
c75d1511 BP |
1005 | SHASH_FOR_EACH (node, &info.bridges) { |
1006 | struct vsctl_bridge *br = node->data; | |
dfbe07ba | 1007 | svec_add(&bridges, br->name); |
c75d1511 | 1008 | } |
5d9cb63c | 1009 | output_sorted(&bridges, &ctx->output); |
dfbe07ba BP |
1010 | svec_destroy(&bridges); |
1011 | ||
c75d1511 BP |
1012 | free_info(&info); |
1013 | } | |
1014 | ||
1015 | static void | |
5d9cb63c | 1016 | cmd_br_exists(struct vsctl_context *ctx) |
c75d1511 BP |
1017 | { |
1018 | struct vsctl_info info; | |
1019 | ||
5d9cb63c | 1020 | get_info(ctx->ovs, &info); |
01845ce8 | 1021 | if (!find_bridge(&info, ctx->argv[1], false)) { |
1d48b4be | 1022 | vsctl_exit(2); |
c75d1511 BP |
1023 | } |
1024 | free_info(&info); | |
1025 | } | |
1026 | ||
457e1eb0 BP |
1027 | /* Returns true if 'b_prefix' (of length 'b_prefix_len') concatenated with 'b' |
1028 | * equals 'a', false otherwise. */ | |
1029 | static bool | |
1030 | key_matches(const char *a, | |
1031 | const char *b_prefix, size_t b_prefix_len, const char *b) | |
1032 | { | |
1033 | return !strncmp(a, b_prefix, b_prefix_len) && !strcmp(a + b_prefix_len, b); | |
1034 | } | |
1035 | ||
1036 | static void | |
1037 | set_external_id(char **old_keys, char **old_values, size_t old_n, | |
1038 | char *key, char *value, | |
1039 | char ***new_keysp, char ***new_valuesp, size_t *new_np) | |
1040 | { | |
1041 | char **new_keys; | |
1042 | char **new_values; | |
1043 | size_t new_n; | |
1044 | size_t i; | |
1045 | ||
1046 | new_keys = xmalloc(sizeof *new_keys * (old_n + 1)); | |
1047 | new_values = xmalloc(sizeof *new_values * (old_n + 1)); | |
1048 | new_n = 0; | |
1049 | for (i = 0; i < old_n; i++) { | |
1050 | if (strcmp(key, old_keys[i])) { | |
1051 | new_keys[new_n] = old_keys[i]; | |
1052 | new_values[new_n] = old_values[i]; | |
1053 | new_n++; | |
1054 | } | |
1055 | } | |
1056 | if (value) { | |
1057 | new_keys[new_n] = key; | |
1058 | new_values[new_n] = value; | |
1059 | new_n++; | |
1060 | } | |
1061 | *new_keysp = new_keys; | |
1062 | *new_valuesp = new_values; | |
1063 | *new_np = new_n; | |
1064 | } | |
1065 | ||
1066 | static void | |
5d9cb63c | 1067 | cmd_br_set_external_id(struct vsctl_context *ctx) |
457e1eb0 BP |
1068 | { |
1069 | struct vsctl_info info; | |
1070 | struct vsctl_bridge *bridge; | |
1071 | char **keys, **values; | |
1072 | size_t n; | |
1073 | ||
5d9cb63c | 1074 | get_info(ctx->ovs, &info); |
01845ce8 | 1075 | bridge = find_bridge(&info, ctx->argv[1], true); |
457e1eb0 BP |
1076 | if (bridge->br_cfg) { |
1077 | set_external_id(bridge->br_cfg->key_external_ids, | |
1078 | bridge->br_cfg->value_external_ids, | |
1079 | bridge->br_cfg->n_external_ids, | |
5d9cb63c | 1080 | ctx->argv[2], ctx->argc >= 4 ? ctx->argv[3] : NULL, |
457e1eb0 BP |
1081 | &keys, &values, &n); |
1082 | ovsrec_bridge_set_external_ids(bridge->br_cfg, keys, values, n); | |
1083 | } else { | |
5d9cb63c BP |
1084 | char *key = xasprintf("fake-bridge-%s", ctx->argv[2]); |
1085 | struct vsctl_port *port = shash_find_data(&info.ports, ctx->argv[1]); | |
457e1eb0 BP |
1086 | set_external_id(port->port_cfg->key_external_ids, |
1087 | port->port_cfg->value_external_ids, | |
1088 | port->port_cfg->n_external_ids, | |
5d9cb63c | 1089 | key, ctx->argc >= 4 ? ctx->argv[3] : NULL, |
457e1eb0 BP |
1090 | &keys, &values, &n); |
1091 | ovsrec_port_set_external_ids(port->port_cfg, keys, values, n); | |
1092 | free(key); | |
1093 | } | |
1094 | free(keys); | |
1095 | free(values); | |
1096 | ||
1097 | free_info(&info); | |
1098 | } | |
1099 | ||
1100 | static void | |
1101 | get_external_id(char **keys, char **values, size_t n, | |
1102 | const char *prefix, const char *key, | |
1103 | struct ds *output) | |
1104 | { | |
1105 | size_t prefix_len = strlen(prefix); | |
1106 | struct svec svec; | |
1107 | size_t i; | |
1108 | ||
1109 | svec_init(&svec); | |
1110 | for (i = 0; i < n; i++) { | |
1111 | if (!key && !strncmp(keys[i], prefix, prefix_len)) { | |
1112 | svec_add_nocopy(&svec, xasprintf("%s=%s", | |
1113 | keys[i] + prefix_len, values[i])); | |
1114 | } else if (key_matches(keys[i], prefix, prefix_len, key)) { | |
1115 | svec_add(&svec, values[i]); | |
1116 | break; | |
1117 | } | |
1118 | } | |
1119 | output_sorted(&svec, output); | |
1120 | svec_destroy(&svec); | |
1121 | } | |
1122 | ||
1123 | static void | |
5d9cb63c | 1124 | cmd_br_get_external_id(struct vsctl_context *ctx) |
457e1eb0 BP |
1125 | { |
1126 | struct vsctl_info info; | |
1127 | struct vsctl_bridge *bridge; | |
1128 | ||
5d9cb63c | 1129 | get_info(ctx->ovs, &info); |
01845ce8 | 1130 | bridge = find_bridge(&info, ctx->argv[1], true); |
457e1eb0 BP |
1131 | if (bridge->br_cfg) { |
1132 | get_external_id(bridge->br_cfg->key_external_ids, | |
1133 | bridge->br_cfg->value_external_ids, | |
1134 | bridge->br_cfg->n_external_ids, | |
5d9cb63c BP |
1135 | "", ctx->argc >= 3 ? ctx->argv[2] : NULL, |
1136 | &ctx->output); | |
457e1eb0 | 1137 | } else { |
5d9cb63c | 1138 | struct vsctl_port *port = shash_find_data(&info.ports, ctx->argv[1]); |
457e1eb0 BP |
1139 | get_external_id(port->port_cfg->key_external_ids, |
1140 | port->port_cfg->value_external_ids, | |
1141 | port->port_cfg->n_external_ids, | |
5d9cb63c | 1142 | "fake-bridge-", ctx->argc >= 3 ? ctx->argv[2] : NULL, &ctx->output); |
457e1eb0 BP |
1143 | } |
1144 | free_info(&info); | |
1145 | } | |
1146 | ||
1147 | ||
c75d1511 | 1148 | static void |
5d9cb63c | 1149 | cmd_list_ports(struct vsctl_context *ctx) |
c75d1511 BP |
1150 | { |
1151 | struct vsctl_bridge *br; | |
1152 | struct shash_node *node; | |
1153 | struct vsctl_info info; | |
dfbe07ba | 1154 | struct svec ports; |
c75d1511 | 1155 | |
5d9cb63c | 1156 | get_info(ctx->ovs, &info); |
01845ce8 | 1157 | br = find_bridge(&info, ctx->argv[1], true); |
dfbe07ba BP |
1158 | |
1159 | svec_init(&ports); | |
c75d1511 BP |
1160 | SHASH_FOR_EACH (node, &info.ports) { |
1161 | struct vsctl_port *port = node->data; | |
1162 | ||
1163 | if (strcmp(port->port_cfg->name, br->name) && br == port->bridge) { | |
dfbe07ba | 1164 | svec_add(&ports, port->port_cfg->name); |
c75d1511 BP |
1165 | } |
1166 | } | |
5d9cb63c | 1167 | output_sorted(&ports, &ctx->output); |
dfbe07ba BP |
1168 | svec_destroy(&ports); |
1169 | ||
c75d1511 BP |
1170 | free_info(&info); |
1171 | } | |
1172 | ||
1173 | static void | |
f8ff4bc4 | 1174 | add_port(struct vsctl_context *ctx, |
bb1c67c8 BP |
1175 | const char *br_name, const char *port_name, |
1176 | bool may_exist, bool fake_iface, | |
c75d1511 BP |
1177 | char *iface_names[], int n_ifaces) |
1178 | { | |
1179 | struct vsctl_info info; | |
1180 | struct vsctl_bridge *bridge; | |
1181 | struct ovsrec_interface **ifaces; | |
1182 | struct ovsrec_port *port; | |
1183 | size_t i; | |
1184 | ||
f8ff4bc4 | 1185 | get_info(ctx->ovs, &info); |
bb1c67c8 BP |
1186 | if (may_exist) { |
1187 | struct vsctl_port *port; | |
1188 | ||
1189 | port = find_port(&info, port_name, false); | |
1190 | if (port) { | |
1191 | struct svec want_names, have_names; | |
1192 | size_t i; | |
1193 | ||
1194 | svec_init(&want_names); | |
1195 | for (i = 0; i < n_ifaces; i++) { | |
1196 | svec_add(&want_names, iface_names[i]); | |
1197 | } | |
1198 | svec_sort(&want_names); | |
1199 | ||
1200 | svec_init(&have_names); | |
1201 | for (i = 0; i < port->port_cfg->n_interfaces; i++) { | |
1202 | svec_add(&have_names, port->port_cfg->interfaces[i]->name); | |
1203 | } | |
1204 | svec_sort(&have_names); | |
1205 | ||
1206 | if (strcmp(port->bridge->name, br_name)) { | |
1207 | char *command = vsctl_context_to_string(ctx); | |
1208 | vsctl_fatal("\"%s\" but %s is actually attached to bridge %s", | |
1209 | command, port_name, port->bridge->name); | |
1210 | } | |
1211 | ||
1212 | if (!svec_equal(&want_names, &have_names)) { | |
1213 | char *have_names_string = svec_join(&have_names, ", ", ""); | |
1214 | char *command = vsctl_context_to_string(ctx); | |
1215 | ||
1216 | vsctl_fatal("\"%s\" but %s actually has interface(s) %s", | |
1217 | command, port_name, have_names_string); | |
1218 | } | |
1219 | ||
1220 | svec_destroy(&want_names); | |
1221 | svec_destroy(&have_names); | |
1222 | ||
1223 | return; | |
1224 | } | |
1225 | } | |
c75d1511 BP |
1226 | check_conflicts(&info, port_name, |
1227 | xasprintf("cannot create a port named %s", port_name)); | |
bb1c67c8 BP |
1228 | for (i = 0; i < n_ifaces; i++) { |
1229 | check_conflicts(&info, iface_names[i], | |
1230 | xasprintf("cannot create an interface named %s", | |
1231 | iface_names[i])); | |
1232 | } | |
01845ce8 | 1233 | bridge = find_bridge(&info, br_name, true); |
c75d1511 BP |
1234 | |
1235 | ifaces = xmalloc(n_ifaces * sizeof *ifaces); | |
1236 | for (i = 0; i < n_ifaces; i++) { | |
f8ff4bc4 | 1237 | ifaces[i] = ovsrec_interface_insert(ctx->txn); |
c75d1511 BP |
1238 | ovsrec_interface_set_name(ifaces[i], iface_names[i]); |
1239 | } | |
1240 | ||
f8ff4bc4 | 1241 | port = ovsrec_port_insert(ctx->txn); |
c75d1511 BP |
1242 | ovsrec_port_set_name(port, port_name); |
1243 | ovsrec_port_set_interfaces(port, ifaces, n_ifaces); | |
b4182c7f | 1244 | ovsrec_port_set_bond_fake_iface(port, fake_iface); |
a0a9f31d JP |
1245 | free(ifaces); |
1246 | ||
c75d1511 BP |
1247 | if (bridge->vlan) { |
1248 | int64_t tag = bridge->vlan; | |
1249 | ovsrec_port_set_tag(port, &tag, 1); | |
1250 | } | |
1251 | ||
1252 | bridge_insert_port((bridge->parent ? bridge->parent->br_cfg | |
1253 | : bridge->br_cfg), port); | |
1254 | ||
1255 | free_info(&info); | |
1256 | } | |
1257 | ||
1258 | static void | |
5d9cb63c | 1259 | cmd_add_port(struct vsctl_context *ctx) |
c75d1511 | 1260 | { |
bb1c67c8 BP |
1261 | bool may_exist = shash_find(&ctx->options, "--may-exist") != 0; |
1262 | ||
1263 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, false, | |
1264 | &ctx->argv[2], 1); | |
c75d1511 BP |
1265 | } |
1266 | ||
1267 | static void | |
5d9cb63c | 1268 | cmd_add_bond(struct vsctl_context *ctx) |
c75d1511 | 1269 | { |
bb1c67c8 | 1270 | bool may_exist = shash_find(&ctx->options, "--may-exist") != 0; |
b4182c7f JP |
1271 | bool fake_iface = shash_find(&ctx->options, "--fake-iface"); |
1272 | ||
bb1c67c8 | 1273 | add_port(ctx, ctx->argv[1], ctx->argv[2], may_exist, fake_iface, |
b4182c7f | 1274 | &ctx->argv[3], ctx->argc - 3); |
c75d1511 BP |
1275 | } |
1276 | ||
1277 | static void | |
5d9cb63c | 1278 | cmd_del_port(struct vsctl_context *ctx) |
c75d1511 | 1279 | { |
460aad80 | 1280 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
c75d1511 BP |
1281 | struct vsctl_info info; |
1282 | ||
5d9cb63c BP |
1283 | get_info(ctx->ovs, &info); |
1284 | if (ctx->argc == 2) { | |
460aad80 BP |
1285 | struct vsctl_port *port = find_port(&info, ctx->argv[1], must_exist); |
1286 | if (port) { | |
1287 | del_port(&info, port); | |
1288 | } | |
5d9cb63c | 1289 | } else if (ctx->argc == 3) { |
01845ce8 | 1290 | struct vsctl_bridge *bridge = find_bridge(&info, ctx->argv[1], true); |
460aad80 BP |
1291 | struct vsctl_port *port = find_port(&info, ctx->argv[2], must_exist); |
1292 | ||
1293 | if (port) { | |
1294 | if (port->bridge == bridge) { | |
1295 | del_port(&info, port); | |
1296 | } else if (port->bridge->parent == bridge) { | |
c88b6a27 BP |
1297 | vsctl_fatal("bridge %s does not have a port %s (although its " |
1298 | "parent bridge %s does)", | |
1299 | ctx->argv[1], ctx->argv[2], bridge->parent->name); | |
460aad80 | 1300 | } else { |
c88b6a27 BP |
1301 | vsctl_fatal("bridge %s does not have a port %s", |
1302 | ctx->argv[1], ctx->argv[2]); | |
460aad80 | 1303 | } |
c75d1511 BP |
1304 | } |
1305 | } | |
1306 | free_info(&info); | |
1307 | } | |
1308 | ||
1309 | static void | |
5d9cb63c | 1310 | cmd_port_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
1311 | { |
1312 | struct vsctl_port *port; | |
1313 | struct vsctl_info info; | |
1314 | ||
5d9cb63c | 1315 | get_info(ctx->ovs, &info); |
01845ce8 | 1316 | port = find_port(&info, ctx->argv[1], true); |
5d9cb63c | 1317 | ds_put_format(&ctx->output, "%s\n", port->bridge->name); |
c75d1511 BP |
1318 | free_info(&info); |
1319 | } | |
1320 | ||
1321 | static void | |
5d9cb63c | 1322 | cmd_br_to_vlan(struct vsctl_context *ctx) |
c75d1511 BP |
1323 | { |
1324 | struct vsctl_bridge *bridge; | |
1325 | struct vsctl_info info; | |
1326 | ||
5d9cb63c | 1327 | get_info(ctx->ovs, &info); |
01845ce8 | 1328 | bridge = find_bridge(&info, ctx->argv[1], true); |
5d9cb63c | 1329 | ds_put_format(&ctx->output, "%d\n", bridge->vlan); |
c75d1511 BP |
1330 | free_info(&info); |
1331 | } | |
1332 | ||
1333 | static void | |
5d9cb63c | 1334 | cmd_br_to_parent(struct vsctl_context *ctx) |
c75d1511 BP |
1335 | { |
1336 | struct vsctl_bridge *bridge; | |
1337 | struct vsctl_info info; | |
1338 | ||
5d9cb63c | 1339 | get_info(ctx->ovs, &info); |
01845ce8 | 1340 | bridge = find_bridge(&info, ctx->argv[1], true); |
c75d1511 BP |
1341 | if (bridge->parent) { |
1342 | bridge = bridge->parent; | |
1343 | } | |
5d9cb63c | 1344 | ds_put_format(&ctx->output, "%s\n", bridge->name); |
c75d1511 BP |
1345 | free_info(&info); |
1346 | } | |
1347 | ||
1348 | static void | |
5d9cb63c | 1349 | cmd_list_ifaces(struct vsctl_context *ctx) |
c75d1511 BP |
1350 | { |
1351 | struct vsctl_bridge *br; | |
1352 | struct shash_node *node; | |
1353 | struct vsctl_info info; | |
dfbe07ba | 1354 | struct svec ifaces; |
c75d1511 | 1355 | |
5d9cb63c | 1356 | get_info(ctx->ovs, &info); |
01845ce8 | 1357 | br = find_bridge(&info, ctx->argv[1], true); |
dfbe07ba BP |
1358 | |
1359 | svec_init(&ifaces); | |
c75d1511 BP |
1360 | SHASH_FOR_EACH (node, &info.ifaces) { |
1361 | struct vsctl_iface *iface = node->data; | |
1362 | ||
dfbe07ba BP |
1363 | if (strcmp(iface->iface_cfg->name, br->name) |
1364 | && br == iface->port->bridge) { | |
1365 | svec_add(&ifaces, iface->iface_cfg->name); | |
c75d1511 BP |
1366 | } |
1367 | } | |
5d9cb63c | 1368 | output_sorted(&ifaces, &ctx->output); |
dfbe07ba BP |
1369 | svec_destroy(&ifaces); |
1370 | ||
c75d1511 BP |
1371 | free_info(&info); |
1372 | } | |
1373 | ||
1374 | static void | |
5d9cb63c | 1375 | cmd_iface_to_br(struct vsctl_context *ctx) |
c75d1511 BP |
1376 | { |
1377 | struct vsctl_iface *iface; | |
1378 | struct vsctl_info info; | |
1379 | ||
5d9cb63c | 1380 | get_info(ctx->ovs, &info); |
01845ce8 | 1381 | iface = find_iface(&info, ctx->argv[1], true); |
5d9cb63c | 1382 | ds_put_format(&ctx->output, "%s\n", iface->port->bridge->name); |
c75d1511 BP |
1383 | free_info(&info); |
1384 | } | |
457e1eb0 | 1385 | |
5aa00635 JP |
1386 | static void |
1387 | cmd_get_controller(struct vsctl_context *ctx) | |
1388 | { | |
1389 | struct vsctl_info info; | |
1390 | ||
1391 | get_info(ctx->ovs, &info); | |
1392 | ||
1393 | if (ctx->argc == 1) { | |
1394 | /* Return the controller from the "Open_vSwitch" table */ | |
1395 | if (info.ctrl) { | |
1396 | ds_put_format(&ctx->output, "%s\n", info.ctrl->target); | |
1397 | } | |
1398 | } else { | |
1399 | /* Return the controller for a particular bridge. */ | |
1400 | struct vsctl_bridge *br = find_bridge(&info, ctx->argv[1], true); | |
1401 | ||
1402 | /* If no controller is explicitly defined for the requested | |
1403 | * bridge, fallback to the "Open_vSwitch" table's controller. */ | |
1404 | if (br->ctrl) { | |
1405 | ds_put_format(&ctx->output, "%s\n", br->ctrl->target); | |
1406 | } else if (info.ctrl) { | |
1407 | ds_put_format(&ctx->output, "%s\n", info.ctrl->target); | |
1408 | } | |
1409 | } | |
1410 | ||
1411 | free_info(&info); | |
1412 | } | |
1413 | ||
1414 | static void | |
1415 | cmd_del_controller(struct vsctl_context *ctx) | |
1416 | { | |
1417 | struct vsctl_info info; | |
1418 | ||
1419 | get_info(ctx->ovs, &info); | |
1420 | ||
1421 | if (ctx->argc == 1) { | |
1422 | if (info.ctrl) { | |
1423 | ovsrec_controller_delete(info.ctrl); | |
1424 | ovsrec_open_vswitch_set_controller(ctx->ovs, NULL); | |
1425 | } | |
1426 | } else { | |
975ac531 | 1427 | struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true); |
5aa00635 JP |
1428 | |
1429 | if (br->ctrl) { | |
1430 | ovsrec_controller_delete(br->ctrl); | |
1431 | ovsrec_bridge_set_controller(br->br_cfg, NULL); | |
1432 | } | |
1433 | } | |
1434 | ||
1435 | free_info(&info); | |
1436 | } | |
1437 | ||
1438 | static void | |
1439 | cmd_set_controller(struct vsctl_context *ctx) | |
1440 | { | |
1441 | struct vsctl_info info; | |
1442 | struct ovsrec_controller *ctrl; | |
1443 | ||
1444 | get_info(ctx->ovs, &info); | |
1445 | ||
1446 | if (ctx->argc == 2) { | |
1447 | /* Set the controller in the "Open_vSwitch" table. */ | |
1448 | if (info.ctrl) { | |
1449 | ovsrec_controller_delete(info.ctrl); | |
1450 | } | |
f8ff4bc4 | 1451 | ctrl = ovsrec_controller_insert(ctx->txn); |
5aa00635 JP |
1452 | ovsrec_controller_set_target(ctrl, ctx->argv[1]); |
1453 | ovsrec_open_vswitch_set_controller(ctx->ovs, ctrl); | |
1454 | } else { | |
1455 | /* Set the controller for a particular bridge. */ | |
975ac531 | 1456 | struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true); |
5aa00635 JP |
1457 | |
1458 | if (br->ctrl) { | |
1459 | ovsrec_controller_delete(br->ctrl); | |
1460 | } | |
f8ff4bc4 | 1461 | ctrl = ovsrec_controller_insert(ctx->txn); |
5aa00635 JP |
1462 | ovsrec_controller_set_target(ctrl, ctx->argv[2]); |
1463 | ovsrec_bridge_set_controller(br->br_cfg, ctrl); | |
1464 | } | |
1465 | ||
1466 | free_info(&info); | |
1467 | } | |
1468 | ||
1469 | static void | |
1470 | cmd_get_fail_mode(struct vsctl_context *ctx) | |
1471 | { | |
1472 | struct vsctl_info info; | |
1473 | const char *fail_mode = NULL; | |
1474 | ||
1475 | get_info(ctx->ovs, &info); | |
1476 | ||
1477 | if (ctx->argc == 1) { | |
1478 | /* Return the fail-mode from the "Open_vSwitch" table */ | |
1479 | if (info.ctrl && info.ctrl->fail_mode) { | |
1480 | fail_mode = info.ctrl->fail_mode; | |
1481 | } | |
1482 | } else { | |
1483 | /* Return the fail-mode for a particular bridge. */ | |
1484 | struct vsctl_bridge *br = find_bridge(&info, ctx->argv[1], true); | |
1485 | ||
1486 | /* If no controller or fail-mode is explicitly defined for the | |
1487 | * requested bridge, fallback to the "Open_vSwitch" table's | |
1488 | * setting. */ | |
1489 | if (br->ctrl && br->ctrl->fail_mode) { | |
1490 | fail_mode = br->ctrl->fail_mode; | |
1491 | } else if (info.ctrl && info.ctrl->fail_mode) { | |
1492 | fail_mode = info.ctrl->fail_mode; | |
1493 | } | |
1494 | } | |
1495 | ||
1496 | if (fail_mode && strlen(fail_mode)) { | |
d35a4ea8 | 1497 | ds_put_format(&ctx->output, "%s\n", fail_mode); |
5aa00635 JP |
1498 | } |
1499 | ||
1500 | free_info(&info); | |
1501 | } | |
1502 | ||
1503 | static void | |
1504 | cmd_del_fail_mode(struct vsctl_context *ctx) | |
1505 | { | |
1506 | struct vsctl_info info; | |
1507 | ||
1508 | get_info(ctx->ovs, &info); | |
1509 | ||
1510 | if (ctx->argc == 1) { | |
1511 | if (info.ctrl && info.ctrl->fail_mode) { | |
1512 | ovsrec_controller_set_fail_mode(info.ctrl, NULL); | |
1513 | } | |
1514 | } else { | |
975ac531 | 1515 | struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true); |
5aa00635 JP |
1516 | |
1517 | if (br->ctrl && br->ctrl->fail_mode) { | |
1518 | ovsrec_controller_set_fail_mode(br->ctrl, NULL); | |
1519 | } | |
1520 | } | |
1521 | ||
1522 | free_info(&info); | |
1523 | } | |
1524 | ||
1525 | static void | |
1526 | cmd_set_fail_mode(struct vsctl_context *ctx) | |
1527 | { | |
1528 | struct vsctl_info info; | |
1529 | const char *fail_mode; | |
1530 | ||
1531 | get_info(ctx->ovs, &info); | |
1532 | ||
1533 | fail_mode = (ctx->argc == 2) ? ctx->argv[1] : ctx->argv[2]; | |
1534 | ||
1535 | if (strcmp(fail_mode, "standalone") && strcmp(fail_mode, "secure")) { | |
1536 | vsctl_fatal("fail-mode must be \"standalone\" or \"secure\""); | |
1537 | } | |
1538 | ||
1539 | if (ctx->argc == 2) { | |
1540 | /* Set the fail-mode in the "Open_vSwitch" table. */ | |
1541 | if (!info.ctrl) { | |
1542 | vsctl_fatal("no controller declared"); | |
1543 | } | |
1544 | ovsrec_controller_set_fail_mode(info.ctrl, fail_mode); | |
1545 | } else { | |
975ac531 | 1546 | struct vsctl_bridge *br = find_real_bridge(&info, ctx->argv[1], true); |
5aa00635 JP |
1547 | |
1548 | if (!br->ctrl) { | |
1549 | vsctl_fatal("no controller declared for %s", br->name); | |
1550 | } | |
1551 | ovsrec_controller_set_fail_mode(br->ctrl, fail_mode); | |
1552 | } | |
1553 | ||
1554 | free_info(&info); | |
1555 | } | |
dd8ac6fe JP |
1556 | |
1557 | static void | |
1558 | cmd_get_ssl(struct vsctl_context *ctx) | |
1559 | { | |
1560 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
1561 | ||
1562 | if (ssl) { | |
1563 | ds_put_format(&ctx->output, "Private key: %s\n", ssl->private_key); | |
1564 | ds_put_format(&ctx->output, "Certificate: %s\n", ssl->certificate); | |
1565 | ds_put_format(&ctx->output, "CA Certificate: %s\n", ssl->ca_cert); | |
1566 | ds_put_format(&ctx->output, "Bootstrap: %s\n", | |
1567 | ssl->bootstrap_ca_cert ? "true" : "false"); | |
1568 | } | |
1569 | } | |
1570 | ||
1571 | static void | |
1572 | cmd_del_ssl(struct vsctl_context *ctx) | |
1573 | { | |
1574 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
1575 | ||
1576 | if (ssl) { | |
1577 | ovsrec_ssl_delete(ssl); | |
1578 | ovsrec_open_vswitch_set_ssl(ctx->ovs, NULL); | |
1579 | } | |
1580 | } | |
1581 | ||
1582 | static void | |
1583 | cmd_set_ssl(struct vsctl_context *ctx) | |
1584 | { | |
1585 | bool bootstrap = shash_find(&ctx->options, "--bootstrap"); | |
1586 | struct ovsrec_ssl *ssl = ctx->ovs->ssl; | |
1587 | ||
1588 | if (ssl) { | |
1589 | ovsrec_ssl_delete(ssl); | |
1590 | } | |
f8ff4bc4 | 1591 | ssl = ovsrec_ssl_insert(ctx->txn); |
dd8ac6fe JP |
1592 | |
1593 | ovsrec_ssl_set_private_key(ssl, ctx->argv[1]); | |
1594 | ovsrec_ssl_set_certificate(ssl, ctx->argv[2]); | |
1595 | ovsrec_ssl_set_ca_cert(ssl, ctx->argv[3]); | |
1596 | ||
1597 | ovsrec_ssl_set_bootstrap_ca_cert(ssl, bootstrap); | |
1598 | ||
1599 | ovsrec_open_vswitch_set_ssl(ctx->ovs, ssl); | |
1600 | } | |
c75d1511 | 1601 | \f |
ad83bfa6 BP |
1602 | /* Parameter commands. */ |
1603 | ||
ad83bfa6 BP |
1604 | struct vsctl_row_id { |
1605 | const struct ovsdb_idl_table_class *table; | |
1606 | const struct ovsdb_idl_column *name_column; | |
1607 | const struct ovsdb_idl_column *uuid_column; | |
1608 | }; | |
1609 | ||
1610 | struct vsctl_table_class { | |
1611 | struct ovsdb_idl_table_class *class; | |
ad83bfa6 BP |
1612 | struct vsctl_row_id row_ids[2]; |
1613 | }; | |
1614 | ||
1615 | static const struct vsctl_table_class tables[] = { | |
bd76d25d | 1616 | {&ovsrec_table_bridge, |
ad83bfa6 BP |
1617 | {{&ovsrec_table_bridge, &ovsrec_bridge_col_name, NULL}, |
1618 | {NULL, NULL, NULL}}}, | |
1619 | ||
bd76d25d | 1620 | {&ovsrec_table_controller, |
ad83bfa6 BP |
1621 | {{&ovsrec_table_bridge, |
1622 | &ovsrec_bridge_col_name, | |
1623 | &ovsrec_bridge_col_controller}, | |
1624 | {&ovsrec_table_open_vswitch, | |
1625 | NULL, | |
1626 | &ovsrec_open_vswitch_col_controller}}}, | |
1627 | ||
bd76d25d | 1628 | {&ovsrec_table_interface, |
ad83bfa6 BP |
1629 | {{&ovsrec_table_interface, &ovsrec_interface_col_name, NULL}, |
1630 | {NULL, NULL, NULL}}}, | |
1631 | ||
bd76d25d | 1632 | {&ovsrec_table_mirror, |
ad83bfa6 BP |
1633 | {{&ovsrec_table_mirror, &ovsrec_mirror_col_name, NULL}, |
1634 | {NULL, NULL, NULL}}}, | |
1635 | ||
bd76d25d | 1636 | {&ovsrec_table_netflow, |
ad83bfa6 BP |
1637 | {{&ovsrec_table_bridge, |
1638 | &ovsrec_bridge_col_name, | |
1639 | &ovsrec_bridge_col_netflow}, | |
1640 | {NULL, NULL, NULL}}}, | |
1641 | ||
bd76d25d | 1642 | {&ovsrec_table_open_vswitch, |
ad83bfa6 BP |
1643 | {{&ovsrec_table_open_vswitch, NULL, NULL}, |
1644 | {NULL, NULL, NULL}}}, | |
1645 | ||
bd76d25d | 1646 | {&ovsrec_table_port, |
ad83bfa6 BP |
1647 | {{&ovsrec_table_port, &ovsrec_port_col_name, NULL}, |
1648 | {NULL, NULL, NULL}}}, | |
1649 | ||
bd76d25d | 1650 | {&ovsrec_table_ssl, |
ad83bfa6 BP |
1651 | {{&ovsrec_table_open_vswitch, NULL, &ovsrec_open_vswitch_col_ssl}}}, |
1652 | ||
bd76d25d | 1653 | {NULL, {{NULL, NULL, NULL}, {NULL, NULL, NULL}}} |
ad83bfa6 BP |
1654 | }; |
1655 | ||
1bc6ff29 BP |
1656 | static void |
1657 | die_if_error(char *error) | |
1658 | { | |
1659 | if (error) { | |
def90f62 | 1660 | vsctl_fatal("%s", error); |
1bc6ff29 BP |
1661 | } |
1662 | } | |
1663 | ||
ad83bfa6 BP |
1664 | static int |
1665 | to_lower_and_underscores(unsigned c) | |
1666 | { | |
1667 | return c == '-' ? '_' : tolower(c); | |
1668 | } | |
1669 | ||
1670 | static unsigned int | |
1671 | score_partial_match(const char *name, const char *s) | |
1672 | { | |
1673 | int score; | |
1674 | ||
5128bd9c BP |
1675 | if (!strcmp(name, s)) { |
1676 | return UINT_MAX; | |
1677 | } | |
ad83bfa6 BP |
1678 | for (score = 0; ; score++, name++, s++) { |
1679 | if (to_lower_and_underscores(*name) != to_lower_and_underscores(*s)) { | |
1680 | break; | |
1681 | } else if (*name == '\0') { | |
5128bd9c | 1682 | return UINT_MAX - 1; |
ad83bfa6 BP |
1683 | } |
1684 | } | |
1685 | return *s == '\0' ? score : 0; | |
1686 | } | |
1687 | ||
1688 | static const struct vsctl_table_class * | |
1689 | get_table(const char *table_name) | |
1690 | { | |
1691 | const struct vsctl_table_class *table; | |
1692 | const struct vsctl_table_class *best_match = NULL; | |
1693 | unsigned int best_score = 0; | |
1694 | ||
1695 | for (table = tables; table->class; table++) { | |
1696 | unsigned int score = score_partial_match(table->class->name, | |
1697 | table_name); | |
1698 | if (score > best_score) { | |
1699 | best_match = table; | |
1700 | best_score = score; | |
1701 | } else if (score == best_score) { | |
1702 | best_match = NULL; | |
1703 | } | |
1704 | } | |
1705 | if (best_match) { | |
1706 | return best_match; | |
1707 | } else if (best_score) { | |
def90f62 | 1708 | vsctl_fatal("multiple table names match \"%s\"", table_name); |
ad83bfa6 | 1709 | } else { |
def90f62 | 1710 | vsctl_fatal("unknown table \"%s\"", table_name); |
ad83bfa6 BP |
1711 | } |
1712 | } | |
1713 | ||
1714 | static const struct ovsdb_idl_row * | |
1715 | get_row_by_id(struct vsctl_context *ctx, const struct vsctl_table_class *table, | |
1716 | const struct vsctl_row_id *id, const char *record_id) | |
1717 | { | |
1718 | const struct ovsdb_idl_row *referrer, *final; | |
1719 | ||
1720 | if (!id->table) { | |
1721 | return NULL; | |
1722 | } | |
1723 | ||
1724 | if (!id->name_column) { | |
1725 | if (strcmp(record_id, ".")) { | |
1726 | return NULL; | |
1727 | } | |
1728 | referrer = ovsdb_idl_first_row(ctx->idl, id->table); | |
1729 | if (!referrer || ovsdb_idl_next_row(referrer)) { | |
1730 | return NULL; | |
1731 | } | |
1732 | } else { | |
1733 | const struct ovsdb_idl_row *row; | |
1734 | unsigned int best_score = 0; | |
1735 | ||
1736 | /* It might make sense to relax this assertion. */ | |
bd76d25d | 1737 | assert(id->name_column->type.key.type == OVSDB_TYPE_STRING); |
ad83bfa6 BP |
1738 | |
1739 | referrer = NULL; | |
1740 | for (row = ovsdb_idl_first_row(ctx->idl, id->table); | |
1741 | row != NULL && best_score != UINT_MAX; | |
1742 | row = ovsdb_idl_next_row(row)) | |
1743 | { | |
1744 | struct ovsdb_datum name; | |
1745 | ||
1746 | ovsdb_idl_txn_read(row, id->name_column, &name); | |
1747 | if (name.n == 1) { | |
1748 | unsigned int score = score_partial_match(name.keys[0].string, | |
1749 | record_id); | |
1750 | if (score > best_score) { | |
1751 | referrer = row; | |
1752 | best_score = score; | |
1753 | } else if (score == best_score) { | |
1754 | referrer = NULL; | |
1755 | } | |
1756 | } | |
1757 | ovsdb_datum_destroy(&name, &id->name_column->type); | |
1758 | } | |
c29a8ba8 | 1759 | if (best_score && !referrer) { |
def90f62 BP |
1760 | vsctl_fatal("multiple rows in %s match \"%s\"", |
1761 | table->class->name, record_id); | |
c29a8ba8 | 1762 | } |
ad83bfa6 BP |
1763 | } |
1764 | if (!referrer) { | |
1765 | return NULL; | |
1766 | } | |
1767 | ||
93255bc5 | 1768 | final = NULL; |
ad83bfa6 BP |
1769 | if (id->uuid_column) { |
1770 | struct ovsdb_datum uuid; | |
1771 | ||
bd76d25d BP |
1772 | assert(id->uuid_column->type.key.type == OVSDB_TYPE_UUID); |
1773 | assert(id->uuid_column->type.value.type == OVSDB_TYPE_VOID); | |
ad83bfa6 BP |
1774 | |
1775 | ovsdb_idl_txn_read(referrer, id->uuid_column, &uuid); | |
1776 | if (uuid.n == 1) { | |
1777 | final = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, | |
1778 | &uuid.keys[0].uuid); | |
1779 | } | |
1780 | ovsdb_datum_destroy(&uuid, &id->uuid_column->type); | |
1781 | } else { | |
1782 | final = referrer; | |
1783 | } | |
1784 | ||
1785 | return final; | |
1786 | } | |
1787 | ||
1788 | static const struct ovsdb_idl_row * | |
1789 | get_row(struct vsctl_context *ctx, | |
1790 | const struct vsctl_table_class *table, const char *record_id) | |
1791 | { | |
1792 | const struct ovsdb_idl_row *row; | |
1793 | struct uuid uuid; | |
1794 | ||
1795 | if (uuid_from_string(&uuid, record_id)) { | |
1796 | row = ovsdb_idl_get_row_for_uuid(ctx->idl, table->class, &uuid); | |
1797 | } else { | |
1798 | int i; | |
1799 | ||
1800 | for (i = 0; i < ARRAY_SIZE(table->row_ids); i++) { | |
1801 | row = get_row_by_id(ctx, table, &table->row_ids[i], record_id); | |
1802 | if (row) { | |
1803 | break; | |
1804 | } | |
1805 | } | |
1806 | } | |
b7f74b6f BP |
1807 | return row; |
1808 | } | |
1809 | ||
1810 | static const struct ovsdb_idl_row * | |
1811 | must_get_row(struct vsctl_context *ctx, | |
1812 | const struct vsctl_table_class *table, const char *record_id) | |
1813 | { | |
1814 | const struct ovsdb_idl_row *row = get_row(ctx, table, record_id); | |
ad83bfa6 | 1815 | if (!row) { |
def90f62 BP |
1816 | vsctl_fatal("no row \"%s\" in table %s", |
1817 | record_id, table->class->name); | |
ad83bfa6 BP |
1818 | } |
1819 | return row; | |
1820 | } | |
1821 | ||
1bc6ff29 BP |
1822 | static char * |
1823 | get_column(const struct vsctl_table_class *table, const char *column_name, | |
bd76d25d | 1824 | const struct ovsdb_idl_column **columnp) |
ad83bfa6 | 1825 | { |
bd76d25d | 1826 | const struct ovsdb_idl_column *best_match = NULL; |
ad83bfa6 | 1827 | unsigned int best_score = 0; |
bd76d25d | 1828 | size_t i; |
ad83bfa6 | 1829 | |
bd76d25d BP |
1830 | for (i = 0; i < table->class->n_columns; i++) { |
1831 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
1832 | unsigned int score = score_partial_match(column->name, column_name); | |
1833 | if (score > best_score) { | |
1834 | best_match = column; | |
1835 | best_score = score; | |
1836 | } else if (score == best_score) { | |
1837 | best_match = NULL; | |
ad83bfa6 BP |
1838 | } |
1839 | } | |
1bc6ff29 BP |
1840 | |
1841 | *columnp = best_match; | |
ad83bfa6 | 1842 | if (best_match) { |
1bc6ff29 | 1843 | return NULL; |
ad83bfa6 | 1844 | } else if (best_score) { |
1bc6ff29 BP |
1845 | return xasprintf("%s contains more than one column whose name " |
1846 | "matches \"%s\"", table->class->name, column_name); | |
ad83bfa6 | 1847 | } else { |
1bc6ff29 BP |
1848 | return xasprintf("%s does not contain a column whose name matches " |
1849 | "\"%s\"", table->class->name, column_name); | |
ad83bfa6 BP |
1850 | } |
1851 | } | |
1852 | ||
1bc6ff29 | 1853 | static char * WARN_UNUSED_RESULT |
ad83bfa6 | 1854 | parse_column_key_value(const char *arg, const struct vsctl_table_class *table, |
bd76d25d | 1855 | const struct ovsdb_idl_column **columnp, |
ad83bfa6 BP |
1856 | char **keyp, char **valuep) |
1857 | { | |
1858 | const char *p = arg; | |
1bc6ff29 | 1859 | char *error; |
ad83bfa6 BP |
1860 | |
1861 | assert(columnp || keyp); | |
1bc6ff29 BP |
1862 | if (keyp) { |
1863 | *keyp = NULL; | |
1864 | } | |
1865 | if (valuep) { | |
1866 | *valuep = NULL; | |
1867 | } | |
ad83bfa6 BP |
1868 | |
1869 | /* Parse column name. */ | |
1870 | if (columnp) { | |
1871 | char *column_name; | |
1872 | ||
557e3718 | 1873 | error = ovsdb_token_parse(&p, &column_name); |
1bc6ff29 BP |
1874 | if (error) { |
1875 | goto error; | |
1876 | } | |
ad83bfa6 | 1877 | if (column_name[0] == '\0') { |
1bc6ff29 BP |
1878 | free(column_name); |
1879 | error = xasprintf("%s: missing column name", arg); | |
1880 | goto error; | |
1881 | } | |
1882 | error = get_column(table, column_name, columnp); | |
a3326252 | 1883 | free(column_name); |
1bc6ff29 BP |
1884 | if (error) { |
1885 | goto error; | |
ad83bfa6 | 1886 | } |
ad83bfa6 BP |
1887 | } |
1888 | ||
1889 | /* Parse key string. */ | |
1890 | if (*p == ':' || !columnp) { | |
1891 | if (columnp) { | |
1892 | p++; | |
1893 | } else if (!keyp) { | |
1bc6ff29 BP |
1894 | error = xasprintf("%s: key not accepted here", arg); |
1895 | goto error; | |
1896 | } | |
1897 | error = ovsdb_token_parse(&p, keyp); | |
1898 | if (error) { | |
1899 | goto error; | |
ad83bfa6 | 1900 | } |
ad83bfa6 BP |
1901 | } else if (keyp) { |
1902 | *keyp = NULL; | |
1903 | } | |
1904 | ||
1905 | /* Parse value string. */ | |
1906 | if (*p == '=') { | |
1907 | if (!valuep) { | |
1bc6ff29 BP |
1908 | error = xasprintf("%s: value not accepted here", arg); |
1909 | goto error; | |
ad83bfa6 BP |
1910 | } |
1911 | *valuep = xstrdup(p + 1); | |
ad83bfa6 BP |
1912 | } else { |
1913 | if (valuep) { | |
1914 | *valuep = NULL; | |
1915 | } | |
1bc6ff29 | 1916 | if (*p != '\0') { |
c29a8ba8 BP |
1917 | error = xasprintf("%s: trailing garbage \"%s\" in argument", |
1918 | arg, p); | |
1bc6ff29 BP |
1919 | goto error; |
1920 | } | |
1921 | } | |
1922 | return NULL; | |
1923 | ||
1924 | error: | |
1925 | if (columnp) { | |
1926 | *columnp = NULL; | |
1927 | } | |
1928 | if (keyp) { | |
1929 | free(*keyp); | |
1930 | *keyp = NULL; | |
1931 | } | |
1932 | if (valuep) { | |
1933 | free(*valuep); | |
1934 | *valuep = NULL; | |
ad83bfa6 | 1935 | } |
1bc6ff29 | 1936 | return error; |
ad83bfa6 BP |
1937 | } |
1938 | ||
1939 | static void | |
1940 | cmd_get(struct vsctl_context *ctx) | |
1941 | { | |
870aeb4a | 1942 | bool if_exists = shash_find(&ctx->options, "--if-exists"); |
ad83bfa6 BP |
1943 | const char *table_name = ctx->argv[1]; |
1944 | const char *record_id = ctx->argv[2]; | |
1945 | const struct vsctl_table_class *table; | |
1946 | const struct ovsdb_idl_row *row; | |
1947 | struct ds *out = &ctx->output; | |
1948 | int i; | |
1949 | ||
1950 | table = get_table(table_name); | |
b7f74b6f | 1951 | row = must_get_row(ctx, table, record_id); |
ad83bfa6 | 1952 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 1953 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
1954 | struct ovsdb_datum datum; |
1955 | char *key_string; | |
1956 | ||
1bc6ff29 BP |
1957 | die_if_error(parse_column_key_value(ctx->argv[i], table, |
1958 | &column, &key_string, NULL)); | |
ad83bfa6 | 1959 | |
bd76d25d | 1960 | ovsdb_idl_txn_read(row, column, &datum); |
ad83bfa6 BP |
1961 | if (key_string) { |
1962 | union ovsdb_atom key; | |
1963 | unsigned int idx; | |
1964 | ||
bd76d25d | 1965 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 1966 | vsctl_fatal("cannot specify key to get for non-map column %s", |
bd76d25d | 1967 | column->name); |
ad83bfa6 BP |
1968 | } |
1969 | ||
1bc6ff29 | 1970 | die_if_error(ovsdb_atom_from_string(&key, |
bd76d25d | 1971 | &column->type.key, |
1bc6ff29 | 1972 | key_string)); |
ad83bfa6 BP |
1973 | |
1974 | idx = ovsdb_datum_find_key(&datum, &key, | |
bd76d25d | 1975 | column->type.key.type); |
ad83bfa6 | 1976 | if (idx == UINT_MAX) { |
870aeb4a | 1977 | if (!if_exists) { |
def90f62 BP |
1978 | vsctl_fatal("no key \"%s\" in %s record \"%s\" column %s", |
1979 | key_string, table->class->name, record_id, | |
bd76d25d | 1980 | column->name); |
870aeb4a BP |
1981 | } |
1982 | } else { | |
1983 | ovsdb_atom_to_string(&datum.values[idx], | |
bd76d25d | 1984 | column->type.value.type, out); |
ad83bfa6 | 1985 | } |
bd76d25d | 1986 | ovsdb_atom_destroy(&key, column->type.key.type); |
ad83bfa6 | 1987 | } else { |
bd76d25d | 1988 | ovsdb_datum_to_string(&datum, &column->type, out); |
ad83bfa6 BP |
1989 | } |
1990 | ds_put_char(out, '\n'); | |
bd76d25d | 1991 | ovsdb_datum_destroy(&datum, &column->type); |
ad83bfa6 BP |
1992 | |
1993 | free(key_string); | |
1994 | } | |
1995 | } | |
1996 | ||
1997 | static void | |
1bc6ff29 BP |
1998 | list_record(const struct vsctl_table_class *table, |
1999 | const struct ovsdb_idl_row *row, struct ds *out) | |
ad83bfa6 | 2000 | { |
bd76d25d | 2001 | size_t i; |
ad83bfa6 | 2002 | |
bd76d25d | 2003 | ds_put_format(out, "%-20s: "UUID_FMT"\n", "_uuid", |
c611c9d0 | 2004 | UUID_ARGS(&row->uuid)); |
bd76d25d BP |
2005 | for (i = 0; i < table->class->n_columns; i++) { |
2006 | const struct ovsdb_idl_column *column = &table->class->columns[i]; | |
ad83bfa6 BP |
2007 | struct ovsdb_datum datum; |
2008 | ||
bd76d25d | 2009 | ovsdb_idl_txn_read(row, column, &datum); |
ad83bfa6 | 2010 | |
bd76d25d BP |
2011 | ds_put_format(out, "%-20s: ", column->name); |
2012 | ovsdb_datum_to_string(&datum, &column->type, out); | |
ad83bfa6 BP |
2013 | ds_put_char(out, '\n'); |
2014 | ||
bd76d25d | 2015 | ovsdb_datum_destroy(&datum, &column->type); |
ad83bfa6 BP |
2016 | } |
2017 | } | |
2018 | ||
2019 | static void | |
2020 | cmd_list(struct vsctl_context *ctx) | |
2021 | { | |
2022 | const char *table_name = ctx->argv[1]; | |
2023 | const struct vsctl_table_class *table; | |
2024 | struct ds *out = &ctx->output; | |
2025 | int i; | |
2026 | ||
2027 | table = get_table(table_name); | |
2028 | if (ctx->argc > 2) { | |
2029 | for (i = 2; i < ctx->argc; i++) { | |
2030 | if (i > 2) { | |
2031 | ds_put_char(out, '\n'); | |
2032 | } | |
b7f74b6f | 2033 | list_record(table, must_get_row(ctx, table, ctx->argv[i]), out); |
ad83bfa6 BP |
2034 | } |
2035 | } else { | |
2036 | const struct ovsdb_idl_row *row; | |
2037 | bool first; | |
2038 | ||
2039 | for (row = ovsdb_idl_first_row(ctx->idl, table->class), first = true; | |
2040 | row != NULL; | |
2041 | row = ovsdb_idl_next_row(row), first = false) { | |
2042 | if (!first) { | |
2043 | ds_put_char(out, '\n'); | |
2044 | } | |
2045 | list_record(table, row, out); | |
2046 | } | |
2047 | } | |
2048 | } | |
2049 | ||
ad83bfa6 | 2050 | static void |
557e3718 | 2051 | set_column(const struct vsctl_table_class *table, |
bd76d25d | 2052 | const struct ovsdb_idl_row *row, const char *arg) |
ad83bfa6 | 2053 | { |
bd76d25d | 2054 | const struct ovsdb_idl_column *column; |
557e3718 BP |
2055 | char *key_string, *value_string; |
2056 | char *error; | |
ad83bfa6 | 2057 | |
557e3718 BP |
2058 | error = parse_column_key_value(arg, table, &column, &key_string, |
2059 | &value_string); | |
2060 | die_if_error(error); | |
557e3718 | 2061 | if (!value_string) { |
def90f62 | 2062 | vsctl_fatal("%s: missing value", arg); |
557e3718 | 2063 | } |
ad83bfa6 | 2064 | |
557e3718 BP |
2065 | if (key_string) { |
2066 | union ovsdb_atom key, value; | |
2067 | struct ovsdb_datum old, new; | |
2068 | ||
bd76d25d | 2069 | if (column->type.value.type == OVSDB_TYPE_VOID) { |
def90f62 | 2070 | vsctl_fatal("cannot specify key to set for non-map column %s", |
bd76d25d | 2071 | column->name); |
ad83bfa6 BP |
2072 | } |
2073 | ||
bd76d25d | 2074 | die_if_error(ovsdb_atom_from_string(&key, &column->type.key, |
557e3718 | 2075 | key_string)); |
bd76d25d | 2076 | die_if_error(ovsdb_atom_from_string(&value, &column->type.value, |
557e3718 | 2077 | value_string)); |
ad83bfa6 | 2078 | |
557e3718 | 2079 | ovsdb_datum_init_empty(&new); |
bd76d25d | 2080 | ovsdb_datum_add_unsafe(&new, &key, &value, &column->type); |
ad83bfa6 | 2081 | |
bd76d25d BP |
2082 | ovsdb_atom_destroy(&key, column->type.key.type); |
2083 | ovsdb_atom_destroy(&value, column->type.value.type); | |
a3326252 | 2084 | |
bd76d25d BP |
2085 | ovsdb_idl_txn_read(row, column, &old); |
2086 | ovsdb_datum_union(&old, &new, &column->type, true); | |
2087 | ovsdb_idl_txn_write(row, column, &old); | |
ad83bfa6 | 2088 | |
bd76d25d | 2089 | ovsdb_datum_destroy(&new, &column->type); |
557e3718 BP |
2090 | } else { |
2091 | struct ovsdb_datum datum; | |
ad83bfa6 | 2092 | |
bd76d25d | 2093 | die_if_error(ovsdb_datum_from_string(&datum, &column->type, |
557e3718 | 2094 | value_string)); |
bd76d25d | 2095 | ovsdb_idl_txn_write(row, column, &datum); |
557e3718 | 2096 | } |
ad83bfa6 | 2097 | |
557e3718 | 2098 | free(key_string); |
a3326252 | 2099 | free(value_string); |
557e3718 | 2100 | } |
ad83bfa6 | 2101 | |
557e3718 BP |
2102 | static void |
2103 | cmd_set(struct vsctl_context *ctx) | |
2104 | { | |
557e3718 BP |
2105 | const char *table_name = ctx->argv[1]; |
2106 | const char *record_id = ctx->argv[2]; | |
2107 | const struct vsctl_table_class *table; | |
2108 | const struct ovsdb_idl_row *row; | |
2109 | int i; | |
ad83bfa6 | 2110 | |
557e3718 | 2111 | table = get_table(table_name); |
b7f74b6f | 2112 | row = must_get_row(ctx, table, record_id); |
557e3718 | 2113 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 2114 | set_column(table, row, ctx->argv[i]); |
ad83bfa6 BP |
2115 | } |
2116 | } | |
2117 | ||
2118 | static void | |
2119 | cmd_add(struct vsctl_context *ctx) | |
2120 | { | |
2121 | const char *table_name = ctx->argv[1]; | |
2122 | const char *record_id = ctx->argv[2]; | |
2123 | const char *column_name = ctx->argv[3]; | |
2124 | const struct vsctl_table_class *table; | |
bd76d25d | 2125 | const struct ovsdb_idl_column *column; |
ad83bfa6 BP |
2126 | const struct ovsdb_idl_row *row; |
2127 | const struct ovsdb_type *type; | |
2128 | struct ovsdb_datum old; | |
2129 | int i; | |
2130 | ||
2131 | table = get_table(table_name); | |
b7f74b6f | 2132 | row = must_get_row(ctx, table, record_id); |
1bc6ff29 | 2133 | die_if_error(get_column(table, column_name, &column)); |
c29a8ba8 | 2134 | |
bd76d25d BP |
2135 | type = &column->type; |
2136 | ovsdb_idl_txn_read(row, column, &old); | |
ad83bfa6 BP |
2137 | for (i = 4; i < ctx->argc; i++) { |
2138 | struct ovsdb_type add_type; | |
2139 | struct ovsdb_datum add; | |
2140 | ||
ad83bfa6 BP |
2141 | add_type = *type; |
2142 | add_type.n_min = 1; | |
2143 | add_type.n_max = UINT_MAX; | |
1bc6ff29 | 2144 | die_if_error(ovsdb_datum_from_string(&add, &add_type, ctx->argv[i])); |
ad83bfa6 BP |
2145 | ovsdb_datum_union(&old, &add, type, false); |
2146 | ovsdb_datum_destroy(&add, type); | |
2147 | } | |
2148 | if (old.n > type->n_max) { | |
def90f62 BP |
2149 | vsctl_fatal("\"add\" operation would put %u %s in column %s of " |
2150 | "table %s but the maximum number is %u", | |
2151 | old.n, | |
bd76d25d BP |
2152 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
2153 | column->name, table->class->name, type->n_max); | |
ad83bfa6 | 2154 | } |
bd76d25d | 2155 | ovsdb_idl_txn_write(row, column, &old); |
ad83bfa6 | 2156 | } |
90c4bd00 BP |
2157 | |
2158 | static void | |
2159 | cmd_remove(struct vsctl_context *ctx) | |
2160 | { | |
2161 | const char *table_name = ctx->argv[1]; | |
2162 | const char *record_id = ctx->argv[2]; | |
2163 | const char *column_name = ctx->argv[3]; | |
2164 | const struct vsctl_table_class *table; | |
bd76d25d | 2165 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
2166 | const struct ovsdb_idl_row *row; |
2167 | const struct ovsdb_type *type; | |
2168 | struct ovsdb_datum old; | |
2169 | int i; | |
2170 | ||
2171 | table = get_table(table_name); | |
b7f74b6f | 2172 | row = must_get_row(ctx, table, record_id); |
90c4bd00 | 2173 | die_if_error(get_column(table, column_name, &column)); |
c29a8ba8 | 2174 | |
bd76d25d BP |
2175 | type = &column->type; |
2176 | ovsdb_idl_txn_read(row, column, &old); | |
90c4bd00 BP |
2177 | for (i = 4; i < ctx->argc; i++) { |
2178 | struct ovsdb_type rm_type; | |
2179 | struct ovsdb_datum rm; | |
2180 | char *error; | |
2181 | ||
90c4bd00 BP |
2182 | rm_type = *type; |
2183 | rm_type.n_min = 1; | |
2184 | rm_type.n_max = UINT_MAX; | |
2185 | error = ovsdb_datum_from_string(&rm, &rm_type, ctx->argv[i]); | |
2186 | if (error && ovsdb_type_is_map(&rm_type)) { | |
2187 | free(error); | |
bd76d25d | 2188 | rm_type.value.type = OVSDB_TYPE_VOID; |
90c4bd00 BP |
2189 | die_if_error(ovsdb_datum_from_string(&rm, &rm_type, ctx->argv[i])); |
2190 | } | |
2191 | ovsdb_datum_subtract(&old, type, &rm, &rm_type); | |
2192 | ovsdb_datum_destroy(&rm, &rm_type); | |
2193 | } | |
2194 | if (old.n < type->n_min) { | |
def90f62 BP |
2195 | vsctl_fatal("\"remove\" operation would put %u %s in column %s of " |
2196 | "table %s but the minimun number is %u", | |
2197 | old.n, | |
bd76d25d BP |
2198 | type->value.type == OVSDB_TYPE_VOID ? "values" : "pairs", |
2199 | column->name, table->class->name, type->n_min); | |
90c4bd00 | 2200 | } |
bd76d25d | 2201 | ovsdb_idl_txn_write(row, column, &old); |
90c4bd00 BP |
2202 | } |
2203 | ||
2204 | static void | |
2205 | cmd_clear(struct vsctl_context *ctx) | |
2206 | { | |
2207 | const char *table_name = ctx->argv[1]; | |
2208 | const char *record_id = ctx->argv[2]; | |
2209 | const struct vsctl_table_class *table; | |
2210 | const struct ovsdb_idl_row *row; | |
2211 | int i; | |
2212 | ||
2213 | table = get_table(table_name); | |
b7f74b6f | 2214 | row = must_get_row(ctx, table, record_id); |
90c4bd00 | 2215 | for (i = 3; i < ctx->argc; i++) { |
bd76d25d | 2216 | const struct ovsdb_idl_column *column; |
90c4bd00 BP |
2217 | const struct ovsdb_type *type; |
2218 | struct ovsdb_datum datum; | |
2219 | ||
2220 | die_if_error(get_column(table, ctx->argv[i], &column)); | |
2221 | ||
bd76d25d BP |
2222 | type = &column->type; |
2223 | if (type->n_min > 0) { | |
def90f62 BP |
2224 | vsctl_fatal("\"clear\" operation cannot be applied to column %s " |
2225 | "of table %s, which is not allowed to be empty", | |
bd76d25d | 2226 | column->name, table->class->name); |
90c4bd00 BP |
2227 | } |
2228 | ||
2229 | ovsdb_datum_init_empty(&datum); | |
bd76d25d | 2230 | ovsdb_idl_txn_write(row, column, &datum); |
90c4bd00 BP |
2231 | } |
2232 | } | |
557e3718 BP |
2233 | |
2234 | static void | |
2235 | cmd_create(struct vsctl_context *ctx) | |
2236 | { | |
557e3718 BP |
2237 | const char *table_name = ctx->argv[1]; |
2238 | const struct vsctl_table_class *table; | |
2239 | const struct ovsdb_idl_row *row; | |
2240 | int i; | |
2241 | ||
557e3718 | 2242 | table = get_table(table_name); |
f8ff4bc4 | 2243 | row = ovsdb_idl_txn_insert(ctx->txn, table->class); |
557e3718 | 2244 | for (i = 2; i < ctx->argc; i++) { |
bd76d25d | 2245 | set_column(table, row, ctx->argv[i]); |
557e3718 | 2246 | } |
f8ff4bc4 | 2247 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(&row->uuid)); |
557e3718 | 2248 | } |
b7f74b6f | 2249 | |
3ef917b5 BP |
2250 | /* This function may be used as the 'postprocess' function for commands that |
2251 | * insert new rows into the database. It expects that the command's 'run' | |
2252 | * function prints the UUID reported by ovsdb_idl_txn_insert() as the command's | |
2253 | * sole output. It replaces that output by the row's permanent UUID assigned | |
2254 | * by the database server and appends a new-line. | |
2255 | * | |
2256 | * Currently we use this only for "create", because the higher-level commands | |
2257 | * are supposed to be independent of the actual structure of the vswitch | |
2258 | * configuration. */ | |
2259 | static void | |
2260 | post_create(struct vsctl_context *ctx) | |
2261 | { | |
2262 | const struct uuid *real; | |
2263 | struct uuid dummy; | |
2264 | ||
2265 | uuid_from_string(&dummy, ds_cstr(&ctx->output)); | |
2266 | real = ovsdb_idl_txn_get_insert_uuid(ctx->txn, &dummy); | |
2267 | if (real) { | |
2268 | ds_clear(&ctx->output); | |
2269 | ds_put_format(&ctx->output, UUID_FMT, UUID_ARGS(real)); | |
2270 | } | |
2271 | ds_put_char(&ctx->output, '\n'); | |
2272 | } | |
2273 | ||
b7f74b6f BP |
2274 | static void |
2275 | cmd_destroy(struct vsctl_context *ctx) | |
2276 | { | |
b7f74b6f BP |
2277 | bool must_exist = !shash_find(&ctx->options, "--if-exists"); |
2278 | const char *table_name = ctx->argv[1]; | |
2279 | const struct vsctl_table_class *table; | |
2280 | int i; | |
2281 | ||
b7f74b6f | 2282 | table = get_table(table_name); |
f8ff4bc4 | 2283 | for (i = 2; i < ctx->argc; i++) { |
b7f74b6f BP |
2284 | const struct ovsdb_idl_row *row; |
2285 | ||
2286 | row = (must_exist ? must_get_row : get_row)(ctx, table, ctx->argv[i]); | |
2287 | if (row) { | |
2288 | ovsdb_idl_txn_delete(row); | |
2289 | } | |
2290 | } | |
2291 | } | |
ad83bfa6 | 2292 | \f |
b54e22e9 BP |
2293 | static struct json * |
2294 | where_uuid_equals(const struct uuid *uuid) | |
2295 | { | |
2296 | return | |
2297 | json_array_create_1( | |
2298 | json_array_create_3( | |
2299 | json_string_create("_uuid"), | |
2300 | json_string_create("=="), | |
2301 | json_array_create_2( | |
2302 | json_string_create("uuid"), | |
2303 | json_string_create_nocopy( | |
2304 | xasprintf(UUID_FMT, UUID_ARGS(uuid)))))); | |
2305 | } | |
2306 | ||
c75d1511 | 2307 | static void |
f8ff4bc4 BP |
2308 | vsctl_context_init(struct vsctl_context *ctx, struct vsctl_command *command, |
2309 | struct ovsdb_idl *idl, struct ovsdb_idl_txn *txn, | |
2310 | const struct ovsrec_open_vswitch *ovs) | |
2311 | { | |
2312 | ctx->argc = command->argc; | |
2313 | ctx->argv = command->argv; | |
2314 | ctx->options = command->options; | |
2315 | ||
2316 | ds_swap(&ctx->output, &command->output); | |
2317 | ctx->idl = idl; | |
2318 | ctx->txn = txn; | |
2319 | ctx->ovs = ovs; | |
2320 | ||
2321 | } | |
2322 | ||
2323 | static void | |
2324 | vsctl_context_done(struct vsctl_context *ctx, struct vsctl_command *command) | |
2325 | { | |
2326 | ds_swap(&ctx->output, &command->output); | |
2327 | } | |
2328 | ||
2329 | static void | |
2330 | do_vsctl(const char *args, struct vsctl_command *commands, size_t n_commands, | |
2331 | struct ovsdb_idl *idl) | |
c75d1511 BP |
2332 | { |
2333 | struct ovsdb_idl_txn *txn; | |
2334 | const struct ovsrec_open_vswitch *ovs; | |
2335 | enum ovsdb_idl_txn_status status; | |
f8ff4bc4 | 2336 | struct vsctl_command *c; |
84a0ee89 | 2337 | int64_t next_cfg = 0; |
f8ff4bc4 | 2338 | char *comment; |
91e310a5 | 2339 | char *error; |
c75d1511 | 2340 | |
1d48b4be | 2341 | txn = the_idl_txn = ovsdb_idl_txn_create(idl); |
577aebdf BP |
2342 | if (dry_run) { |
2343 | ovsdb_idl_txn_set_dry_run(txn); | |
2344 | } | |
524555d1 | 2345 | |
f8ff4bc4 BP |
2346 | comment = xasprintf("ovs-vsctl: %s", args); |
2347 | ovsdb_idl_txn_add_comment(txn, comment); | |
2348 | free(comment); | |
d171b584 | 2349 | |
c75d1511 BP |
2350 | ovs = ovsrec_open_vswitch_first(idl); |
2351 | if (!ovs) { | |
524555d1 BP |
2352 | /* XXX add verification that table is empty */ |
2353 | ovs = ovsrec_open_vswitch_insert(txn); | |
c75d1511 BP |
2354 | } |
2355 | ||
b54e22e9 BP |
2356 | if (wait_for_reload) { |
2357 | struct json *where = where_uuid_equals(&ovs->header_.uuid); | |
ad83bfa6 | 2358 | ovsdb_idl_txn_increment(txn, "Open_vSwitch", "next_cfg", where); |
b54e22e9 BP |
2359 | json_destroy(where); |
2360 | } | |
2361 | ||
f8ff4bc4 BP |
2362 | for (c = commands; c < &commands[n_commands]; c++) { |
2363 | struct vsctl_context ctx; | |
2364 | ||
2365 | ds_init(&c->output); | |
2366 | vsctl_context_init(&ctx, c, idl, txn, ovs); | |
2367 | (c->syntax->run)(&ctx); | |
2368 | vsctl_context_done(&ctx, c); | |
c75d1511 | 2369 | } |
c75d1511 BP |
2370 | |
2371 | while ((status = ovsdb_idl_txn_commit(txn)) == TXN_INCOMPLETE) { | |
2372 | ovsdb_idl_run(idl); | |
2373 | ovsdb_idl_wait(idl); | |
586bb84a | 2374 | ovsdb_idl_txn_wait(txn); |
c75d1511 BP |
2375 | poll_block(); |
2376 | } | |
b54e22e9 BP |
2377 | if (wait_for_reload && status == TXN_SUCCESS) { |
2378 | next_cfg = ovsdb_idl_txn_get_increment_new_value(txn); | |
2379 | } | |
3da1c516 BP |
2380 | for (c = commands; c < &commands[n_commands]; c++) { |
2381 | if (c->syntax->postprocess) { | |
2382 | struct vsctl_context ctx; | |
2383 | ||
2384 | vsctl_context_init(&ctx, c, idl, txn, ovs); | |
2385 | (c->syntax->postprocess)(&ctx); | |
2386 | vsctl_context_done(&ctx, c); | |
2387 | } | |
2388 | } | |
91e310a5 | 2389 | error = xstrdup(ovsdb_idl_txn_get_error(txn)); |
c75d1511 | 2390 | ovsdb_idl_txn_destroy(txn); |
1d48b4be | 2391 | the_idl_txn = NULL; |
c75d1511 BP |
2392 | |
2393 | switch (status) { | |
2394 | case TXN_INCOMPLETE: | |
2395 | NOT_REACHED(); | |
2396 | ||
2397 | case TXN_ABORTED: | |
2398 | /* Should not happen--we never call ovsdb_idl_txn_abort(). */ | |
c88b6a27 | 2399 | vsctl_fatal("transaction aborted"); |
c75d1511 | 2400 | |
b54e22e9 | 2401 | case TXN_UNCHANGED: |
c75d1511 BP |
2402 | case TXN_SUCCESS: |
2403 | break; | |
2404 | ||
2405 | case TXN_TRY_AGAIN: | |
f8ff4bc4 BP |
2406 | for (c = commands; c < &commands[n_commands]; c++) { |
2407 | ds_destroy(&c->output); | |
c75d1511 | 2408 | } |
91e310a5 | 2409 | free(error); |
c75d1511 BP |
2410 | return; |
2411 | ||
2412 | case TXN_ERROR: | |
91e310a5 | 2413 | vsctl_fatal("transaction error: %s", error); |
c75d1511 BP |
2414 | |
2415 | default: | |
2416 | NOT_REACHED(); | |
2417 | } | |
91e310a5 | 2418 | free(error); |
c75d1511 | 2419 | |
f8ff4bc4 BP |
2420 | for (c = commands; c < &commands[n_commands]; c++) { |
2421 | struct ds *ds = &c->output; | |
c75d1511 BP |
2422 | if (oneline) { |
2423 | size_t j; | |
2424 | ||
2425 | ds_chomp(ds, '\n'); | |
2426 | for (j = 0; j < ds->length; j++) { | |
2427 | int c = ds->string[j]; | |
2428 | switch (c) { | |
2429 | case '\n': | |
2430 | fputs("\\n", stdout); | |
2431 | break; | |
2432 | ||
2433 | case '\\': | |
2434 | fputs("\\\\", stdout); | |
2435 | break; | |
2436 | ||
2437 | default: | |
2438 | putchar(c); | |
2439 | } | |
2440 | } | |
2441 | putchar('\n'); | |
2442 | } else { | |
2443 | fputs(ds_cstr(ds), stdout); | |
2444 | } | |
b86b43aa BP |
2445 | ds_destroy(&c->output); |
2446 | shash_destroy(&c->options); | |
c75d1511 | 2447 | } |
b86b43aa | 2448 | free(commands); |
b54e22e9 BP |
2449 | |
2450 | if (wait_for_reload && status != TXN_UNCHANGED) { | |
2451 | for (;;) { | |
2452 | const struct ovsrec_open_vswitch *ovs; | |
2453 | ||
2454 | ovsdb_idl_run(idl); | |
2455 | OVSREC_OPEN_VSWITCH_FOR_EACH (ovs, idl) { | |
2456 | if (ovs->cur_cfg >= next_cfg) { | |
2457 | goto done; | |
2458 | } | |
2459 | } | |
2460 | ovsdb_idl_wait(idl); | |
2461 | poll_block(); | |
2462 | } | |
2463 | done: ; | |
2464 | } | |
b86b43aa | 2465 | ovsdb_idl_destroy(idl); |
b54e22e9 | 2466 | |
c75d1511 BP |
2467 | exit(EXIT_SUCCESS); |
2468 | } | |
2469 | ||
f8ff4bc4 BP |
2470 | static const struct vsctl_command_syntax all_commands[] = { |
2471 | /* Open vSwitch commands. */ | |
3da1c516 | 2472 | {"init", 0, 0, cmd_init, NULL, ""}, |
f8ff4bc4 BP |
2473 | |
2474 | /* Bridge commands. */ | |
aeee85aa | 2475 | {"add-br", 1, 3, cmd_add_br, NULL, "--may-exist"}, |
3da1c516 BP |
2476 | {"del-br", 1, 1, cmd_del_br, NULL, "--if-exists"}, |
2477 | {"list-br", 0, 0, cmd_list_br, NULL, ""}, | |
2478 | {"br-exists", 1, 1, cmd_br_exists, NULL, ""}, | |
2479 | {"br-to-vlan", 1, 1, cmd_br_to_vlan, NULL, ""}, | |
2480 | {"br-to-parent", 1, 1, cmd_br_to_parent, NULL, ""}, | |
2481 | {"br-set-external-id", 2, 3, cmd_br_set_external_id, NULL, ""}, | |
2482 | {"br-get-external-id", 1, 2, cmd_br_get_external_id, NULL, ""}, | |
f8ff4bc4 BP |
2483 | |
2484 | /* Port commands. */ | |
3da1c516 | 2485 | {"list-ports", 1, 1, cmd_list_ports, NULL, ""}, |
bb1c67c8 BP |
2486 | {"add-port", 2, 2, cmd_add_port, NULL, "--may-exist"}, |
2487 | {"add-bond", 4, INT_MAX, cmd_add_bond, NULL, "--may-exist,--fake-iface"}, | |
3da1c516 BP |
2488 | {"del-port", 1, 2, cmd_del_port, NULL, "--if-exists"}, |
2489 | {"port-to-br", 1, 1, cmd_port_to_br, NULL, ""}, | |
f8ff4bc4 BP |
2490 | |
2491 | /* Interface commands. */ | |
3da1c516 BP |
2492 | {"list-ifaces", 1, 1, cmd_list_ifaces, NULL, ""}, |
2493 | {"iface-to-br", 1, 1, cmd_iface_to_br, NULL, ""}, | |
f8ff4bc4 BP |
2494 | |
2495 | /* Controller commands. */ | |
3da1c516 BP |
2496 | {"get-controller", 0, 1, cmd_get_controller, NULL, ""}, |
2497 | {"del-controller", 0, 1, cmd_del_controller, NULL, ""}, | |
2498 | {"set-controller", 1, 2, cmd_set_controller, NULL, ""}, | |
2499 | {"get-fail-mode", 0, 1, cmd_get_fail_mode, NULL, ""}, | |
2500 | {"del-fail-mode", 0, 1, cmd_del_fail_mode, NULL, ""}, | |
2501 | {"set-fail-mode", 1, 2, cmd_set_fail_mode, NULL, ""}, | |
f8ff4bc4 BP |
2502 | |
2503 | /* SSL commands. */ | |
3da1c516 BP |
2504 | {"get-ssl", 0, 0, cmd_get_ssl, NULL, ""}, |
2505 | {"del-ssl", 0, 0, cmd_del_ssl, NULL, ""}, | |
2506 | {"set-ssl", 3, 3, cmd_set_ssl, NULL, "--bootstrap"}, | |
f8ff4bc4 BP |
2507 | |
2508 | /* Parameter commands. */ | |
870aeb4a | 2509 | {"get", 3, INT_MAX, cmd_get, NULL, "--if-exists"}, |
3da1c516 | 2510 | {"list", 1, INT_MAX, cmd_list, NULL, ""}, |
bd76d25d BP |
2511 | {"set", 3, INT_MAX, cmd_set, NULL, ""}, |
2512 | {"add", 4, INT_MAX, cmd_add, NULL, ""}, | |
2513 | {"remove", 4, INT_MAX, cmd_remove, NULL, ""}, | |
2514 | {"clear", 3, INT_MAX, cmd_clear, NULL, ""}, | |
0d0f05b9 BP |
2515 | {"create", 2, INT_MAX, cmd_create, post_create, ""}, |
2516 | {"destroy", 1, INT_MAX, cmd_destroy, NULL, "--if-exists"}, | |
3da1c516 BP |
2517 | |
2518 | {NULL, 0, 0, NULL, NULL, NULL}, | |
f8ff4bc4 | 2519 | }; |
5d9cb63c | 2520 |