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b421d2af | 1 | /* Copyright (c) 2009, 2010, 2011, 2012, 2013 Nicira, Inc. |
f85f8ebb BP |
2 | * |
3 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
4 | * you may not use this file except in compliance with the License. | |
5 | * You may obtain a copy of the License at: | |
6 | * | |
7 | * http://www.apache.org/licenses/LICENSE-2.0 | |
8 | * | |
9 | * Unless required by applicable law or agreed to in writing, software | |
10 | * distributed under the License is distributed on an "AS IS" BASIS, | |
11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 | * See the License for the specific language governing permissions and | |
13 | * limitations under the License. | |
14 | */ | |
15 | ||
16 | #include <config.h> | |
17 | ||
f85f8ebb BP |
18 | #include <errno.h> |
19 | #include <getopt.h> | |
798e1352 | 20 | #include <inttypes.h> |
f85f8ebb | 21 | #include <signal.h> |
eb077b26 | 22 | #include <unistd.h> |
f85f8ebb | 23 | |
0b1fae1b | 24 | #include "column.h" |
f85f8ebb BP |
25 | #include "command-line.h" |
26 | #include "daemon.h" | |
29701194 | 27 | #include "dirs.h" |
06834871 | 28 | #include "dummy.h" |
b4e8d170 | 29 | #include "dynamic-string.h" |
bd06962a | 30 | #include "file.h" |
da897f41 | 31 | #include "hash.h" |
f85f8ebb BP |
32 | #include "json.h" |
33 | #include "jsonrpc.h" | |
34 | #include "jsonrpc-server.h" | |
35 | #include "leak-checker.h" | |
36 | #include "list.h" | |
0d085684 | 37 | #include "memory.h" |
da897f41 | 38 | #include "ovsdb.h" |
0b1fae1b BP |
39 | #include "ovsdb-data.h" |
40 | #include "ovsdb-types.h" | |
f85f8ebb BP |
41 | #include "ovsdb-error.h" |
42 | #include "poll-loop.h" | |
43 | #include "process.h" | |
0b1fae1b | 44 | #include "row.h" |
0d085684 | 45 | #include "simap.h" |
9467fe62 | 46 | #include "stream-ssl.h" |
f85f8ebb | 47 | #include "stream.h" |
cc01d0bb | 48 | #include "stress.h" |
b3c01ed3 | 49 | #include "sset.h" |
0b1fae1b | 50 | #include "table.h" |
f85f8ebb | 51 | #include "timeval.h" |
0b3e7a8b | 52 | #include "transaction.h" |
f85f8ebb BP |
53 | #include "trigger.h" |
54 | #include "util.h" | |
55 | #include "unixctl.h" | |
f85f8ebb | 56 | #include "vlog.h" |
5136ce49 | 57 | |
d98e6007 | 58 | VLOG_DEFINE_THIS_MODULE(ovsdb_server); |
f85f8ebb | 59 | |
b4e8d170 BP |
60 | struct db { |
61 | /* Initialized in main(). */ | |
62 | char *filename; | |
63 | struct ovsdb_file *file; | |
64 | struct ovsdb *db; | |
65 | ||
66 | /* Only used by update_remote_status(). */ | |
67 | struct ovsdb_txn *txn; | |
68 | }; | |
69 | ||
78876719 BP |
70 | /* SSL configuration. */ |
71 | static char *private_key_file; | |
72 | static char *certificate_file; | |
73 | static char *ca_cert_file; | |
74 | static bool bootstrap_ca_cert; | |
75 | ||
aa78de9d | 76 | static unixctl_cb_func ovsdb_server_exit; |
ada496b5 | 77 | static unixctl_cb_func ovsdb_server_compact; |
31d0b6c9 | 78 | static unixctl_cb_func ovsdb_server_reconnect; |
aa78de9d | 79 | |
b421d2af BP |
80 | struct add_remote_aux { |
81 | struct sset *remotes; | |
82 | struct db *dbs; | |
83 | size_t n_dbs; | |
84 | }; | |
85 | static unixctl_cb_func ovsdb_server_add_remote; | |
86 | static unixctl_cb_func ovsdb_server_remove_remote; | |
87 | static unixctl_cb_func ovsdb_server_list_remotes; | |
88 | ||
b4e8d170 | 89 | static void parse_options(int *argc, char **argvp[], |
b3c01ed3 | 90 | struct sset *remotes, char **unixctl_pathp, |
475afa1b | 91 | char **run_command); |
f85f8ebb BP |
92 | static void usage(void) NO_RETURN; |
93 | ||
78876719 | 94 | static void reconfigure_from_db(struct ovsdb_jsonrpc_server *jsonrpc, |
b4e8d170 BP |
95 | const struct db dbs[], size_t n_dbs, |
96 | struct sset *remotes); | |
0b1fae1b | 97 | |
0b3e7a8b | 98 | static void update_remote_status(const struct ovsdb_jsonrpc_server *jsonrpc, |
b3c01ed3 | 99 | const struct sset *remotes, |
b4e8d170 | 100 | struct db dbs[], size_t n_dbs); |
0b3e7a8b | 101 | |
f85f8ebb BP |
102 | int |
103 | main(int argc, char *argv[]) | |
104 | { | |
aa78de9d | 105 | char *unixctl_path = NULL; |
475afa1b | 106 | char *run_command = NULL; |
f85f8ebb BP |
107 | struct unixctl_server *unixctl; |
108 | struct ovsdb_jsonrpc_server *jsonrpc; | |
b3c01ed3 | 109 | struct sset remotes; |
475afa1b | 110 | struct process *run_process; |
aa78de9d | 111 | bool exiting; |
f85f8ebb | 112 | int retval; |
0b3e7a8b | 113 | long long int status_timer = LLONG_MIN; |
b421d2af | 114 | struct add_remote_aux add_remote_aux; |
f85f8ebb | 115 | |
b4e8d170 BP |
116 | struct db *dbs; |
117 | int n_dbs; | |
118 | int i; | |
119 | ||
40f0707c | 120 | proctitle_init(argc, argv); |
f85f8ebb | 121 | set_program_name(argv[0]); |
cc01d0bb | 122 | stress_init_command(); |
f85f8ebb BP |
123 | signal(SIGPIPE, SIG_IGN); |
124 | process_init(); | |
125 | ||
b4e8d170 | 126 | parse_options(&argc, &argv, &remotes, &unixctl_path, &run_command); |
f85f8ebb | 127 | |
95440284 | 128 | daemonize_start(); |
eb077b26 | 129 | |
b4e8d170 BP |
130 | n_dbs = MAX(1, argc); |
131 | dbs = xcalloc(n_dbs + 1, sizeof *dbs); | |
132 | if (argc > 0) { | |
133 | for (i = 0; i < argc; i++) { | |
134 | dbs[i].filename = argv[i]; | |
135 | } | |
136 | } else { | |
137 | dbs[0].filename = xasprintf("%s/conf.db", ovs_dbdir()); | |
f85f8ebb BP |
138 | } |
139 | ||
b4e8d170 BP |
140 | for (i = 0; i < n_dbs; i++) { |
141 | struct ovsdb_error *error; | |
142 | ||
143 | error = ovsdb_file_open(dbs[i].filename, false, | |
144 | &dbs[i].db, &dbs[i].file); | |
145 | if (error) { | |
146 | ovs_fatal(0, "%s", ovsdb_error_to_string(error)); | |
147 | } | |
148 | } | |
149 | ||
150 | jsonrpc = ovsdb_jsonrpc_server_create(); | |
151 | for (i = 0; i < n_dbs; i++) { | |
152 | if (!ovsdb_jsonrpc_server_add_db(jsonrpc, dbs[i].db)) { | |
153 | ovs_fatal(0, "%s: duplicate database name", | |
154 | dbs[i].db->schema->name); | |
155 | } | |
156 | } | |
157 | reconfigure_from_db(jsonrpc, dbs, n_dbs, &remotes); | |
f85f8ebb | 158 | |
aa78de9d | 159 | retval = unixctl_server_create(unixctl_path, &unixctl); |
f85f8ebb | 160 | if (retval) { |
4d12270a | 161 | exit(EXIT_FAILURE); |
f85f8ebb BP |
162 | } |
163 | ||
475afa1b BP |
164 | if (run_command) { |
165 | char *run_argv[4]; | |
166 | ||
167 | run_argv[0] = "/bin/sh"; | |
168 | run_argv[1] = "-c"; | |
169 | run_argv[2] = run_command; | |
170 | run_argv[3] = NULL; | |
171 | ||
e1208bc4 | 172 | retval = process_start(run_argv, &run_process); |
475afa1b BP |
173 | if (retval) { |
174 | ovs_fatal(retval, "%s: process failed to start", run_command); | |
175 | } | |
176 | } else { | |
177 | run_process = NULL; | |
178 | } | |
179 | ||
95440284 | 180 | daemonize_complete(); |
aa78de9d | 181 | |
08b9b190 EJ |
182 | if (!run_command) { |
183 | /* ovsdb-server is usually a long-running process, in which case it | |
184 | * makes plenty of sense to log the version, but --run makes | |
185 | * ovsdb-server more like a command-line tool, so skip it. */ | |
186 | VLOG_INFO("%s (Open vSwitch) %s", program_name, VERSION); | |
187 | } | |
9dbc190c | 188 | |
0e15264f | 189 | unixctl_command_register("exit", "", 0, 0, ovsdb_server_exit, &exiting); |
b4e8d170 BP |
190 | unixctl_command_register("ovsdb-server/compact", "", 0, 1, |
191 | ovsdb_server_compact, dbs); | |
0e15264f | 192 | unixctl_command_register("ovsdb-server/reconnect", "", 0, 0, |
7ff2009a | 193 | ovsdb_server_reconnect, jsonrpc); |
aa78de9d | 194 | |
b421d2af BP |
195 | add_remote_aux.remotes = &remotes; |
196 | add_remote_aux.dbs = dbs; | |
197 | add_remote_aux.n_dbs = n_dbs; | |
198 | unixctl_command_register("ovsdb-server/add-remote", "REMOTE", 1, 1, | |
199 | ovsdb_server_add_remote, &add_remote_aux); | |
200 | unixctl_command_register("ovsdb-server/remove-remote", "REMOTE", 1, 1, | |
201 | ovsdb_server_remove_remote, &remotes); | |
202 | unixctl_command_register("ovsdb-server/list-remotes", "", 0, 0, | |
203 | ovsdb_server_list_remotes, &remotes); | |
204 | ||
aa78de9d BP |
205 | exiting = false; |
206 | while (!exiting) { | |
b4e8d170 BP |
207 | int i; |
208 | ||
0d085684 BP |
209 | memory_run(); |
210 | if (memory_should_report()) { | |
211 | struct simap usage; | |
212 | ||
213 | simap_init(&usage); | |
214 | ovsdb_jsonrpc_server_get_memory_usage(jsonrpc, &usage); | |
b4e8d170 BP |
215 | for (i = 0; i < n_dbs; i++) { |
216 | ovsdb_get_memory_usage(dbs[i].db, &usage); | |
217 | } | |
0d085684 BP |
218 | memory_report(&usage); |
219 | simap_destroy(&usage); | |
220 | } | |
221 | ||
b421d2af BP |
222 | /* Run unixctl_server_run() before reconfigure_from_db() because |
223 | * ovsdb-server/add-remote and ovsdb-server/remove-remote can change | |
224 | * the set of remotes that reconfigure_from_db() uses. */ | |
225 | unixctl_server_run(unixctl); | |
226 | ||
b4e8d170 | 227 | reconfigure_from_db(jsonrpc, dbs, n_dbs, &remotes); |
f85f8ebb | 228 | ovsdb_jsonrpc_server_run(jsonrpc); |
b4e8d170 BP |
229 | |
230 | for (i = 0; i < n_dbs; i++) { | |
231 | ovsdb_trigger_run(dbs[i].db, time_msec()); | |
232 | } | |
57d90319 BP |
233 | if (run_process) { |
234 | process_run(); | |
235 | if (process_exited(run_process)) { | |
236 | exiting = true; | |
237 | } | |
475afa1b | 238 | } |
f85f8ebb | 239 | |
0b3e7a8b AE |
240 | /* update Manager status(es) every 5 seconds */ |
241 | if (time_msec() >= status_timer) { | |
242 | status_timer = time_msec() + 5000; | |
b4e8d170 | 243 | update_remote_status(jsonrpc, &remotes, dbs, n_dbs); |
0b3e7a8b AE |
244 | } |
245 | ||
0d085684 | 246 | memory_wait(); |
f85f8ebb BP |
247 | ovsdb_jsonrpc_server_wait(jsonrpc); |
248 | unixctl_server_wait(unixctl); | |
b4e8d170 BP |
249 | for (i = 0; i < n_dbs; i++) { |
250 | ovsdb_trigger_wait(dbs[i].db, time_msec()); | |
251 | } | |
475afa1b BP |
252 | if (run_process) { |
253 | process_wait(run_process); | |
254 | } | |
6d37aaf1 BP |
255 | if (exiting) { |
256 | poll_immediate_wake(); | |
257 | } | |
0b3e7a8b | 258 | poll_timer_wait_until(status_timer); |
f85f8ebb BP |
259 | poll_block(); |
260 | } | |
23935e8b | 261 | ovsdb_jsonrpc_server_destroy(jsonrpc); |
b4e8d170 BP |
262 | for (i = 0; i < n_dbs; i++) { |
263 | ovsdb_destroy(dbs[i].db); | |
264 | } | |
b3c01ed3 | 265 | sset_destroy(&remotes); |
23935e8b | 266 | unixctl_server_destroy(unixctl); |
f85f8ebb | 267 | |
475afa1b BP |
268 | if (run_process && process_exited(run_process)) { |
269 | int status = process_status(run_process); | |
270 | if (status) { | |
271 | ovs_fatal(0, "%s: child exited, %s", | |
272 | run_command, process_status_msg(status)); | |
273 | } | |
274 | } | |
275 | ||
f85f8ebb BP |
276 | return 0; |
277 | } | |
278 | ||
b4e8d170 BP |
279 | static const struct db * |
280 | find_db(const struct db dbs[], size_t n_dbs, const char *db_name) | |
281 | { | |
282 | size_t i; | |
283 | ||
284 | for (i = 0; i < n_dbs; i++) { | |
285 | if (!strcmp(dbs[i].db->schema->name, db_name)) { | |
286 | return &dbs[i]; | |
287 | } | |
288 | } | |
289 | ||
290 | return NULL; | |
291 | } | |
292 | ||
c02cf07b BP |
293 | static char * WARN_UNUSED_RESULT |
294 | parse_db_column__(const struct db dbs[], size_t n_dbs, | |
295 | const char *name_, char *name, | |
296 | const struct db **dbp, | |
297 | const struct ovsdb_table **tablep, | |
298 | const struct ovsdb_column **columnp) | |
0b1fae1b | 299 | { |
b4e8d170 | 300 | const char *table_name, *column_name; |
0b1fae1b BP |
301 | const struct ovsdb_column *column; |
302 | const struct ovsdb_table *table; | |
b4e8d170 | 303 | const char *tokens[3]; |
0b1fae1b | 304 | char *save_ptr = NULL; |
b4e8d170 | 305 | const struct db *db; |
0b1fae1b | 306 | |
c02cf07b BP |
307 | *dbp = NULL; |
308 | *tablep = NULL; | |
309 | *columnp = NULL; | |
310 | ||
b0ef0551 | 311 | strtok_r(name, ":", &save_ptr); /* "db:" */ |
b4e8d170 BP |
312 | tokens[0] = strtok_r(NULL, ",", &save_ptr); |
313 | tokens[1] = strtok_r(NULL, ",", &save_ptr); | |
314 | tokens[2] = strtok_r(NULL, ",", &save_ptr); | |
315 | if (!tokens[0] || !tokens[1]) { | |
c02cf07b | 316 | return xasprintf("\"%s\": invalid syntax", name_); |
0b1fae1b | 317 | } |
b4e8d170 BP |
318 | if (tokens[2]) { |
319 | const char *db_name = tokens[0]; | |
320 | table_name = tokens[1]; | |
321 | column_name = tokens[2]; | |
322 | ||
323 | db = find_db(dbs, n_dbs, tokens[0]); | |
324 | if (!db) { | |
c02cf07b | 325 | return xasprintf("\"%s\": no database named %s", name_, db_name); |
b4e8d170 BP |
326 | } |
327 | } else { | |
328 | if (n_dbs > 1) { | |
c02cf07b BP |
329 | return xasprintf("\"%s\": database name must be specified " |
330 | "(because multiple databases are configured)", | |
331 | name_); | |
b4e8d170 BP |
332 | } |
333 | ||
334 | table_name = tokens[0]; | |
335 | column_name = tokens[1]; | |
336 | db = &dbs[0]; | |
337 | } | |
0b1fae1b | 338 | |
b4e8d170 | 339 | table = ovsdb_get_table(db->db, table_name); |
0b1fae1b | 340 | if (!table) { |
c02cf07b | 341 | return xasprintf("\"%s\": no table named %s", name_, table_name); |
0b1fae1b BP |
342 | } |
343 | ||
344 | column = ovsdb_table_schema_get_column(table->schema, column_name); | |
345 | if (!column) { | |
c02cf07b BP |
346 | return xasprintf("\"%s\": table \"%s\" has no column \"%s\"", |
347 | name_, table_name, column_name); | |
0b1fae1b BP |
348 | } |
349 | ||
b4e8d170 | 350 | *dbp = db; |
94db5407 BP |
351 | *columnp = column; |
352 | *tablep = table; | |
c02cf07b | 353 | return NULL; |
94db5407 BP |
354 | } |
355 | ||
c02cf07b BP |
356 | /* Returns NULL if successful, otherwise a malloc()'d string describing the |
357 | * error. */ | |
358 | static char * WARN_UNUSED_RESULT | |
359 | parse_db_column(const struct db dbs[], size_t n_dbs, | |
360 | const char *name_, | |
361 | const struct db **dbp, | |
362 | const struct ovsdb_table **tablep, | |
363 | const struct ovsdb_column **columnp) | |
364 | { | |
365 | char *name = xstrdup(name_); | |
366 | char *retval = parse_db_column__(dbs, n_dbs, name_, name, | |
367 | dbp, tablep, columnp); | |
368 | free(name); | |
369 | return retval; | |
370 | } | |
371 | ||
372 | /* Returns NULL if successful, otherwise a malloc()'d string describing the | |
373 | * error. */ | |
374 | static char * WARN_UNUSED_RESULT | |
b4e8d170 | 375 | parse_db_string_column(const struct db dbs[], size_t n_dbs, |
94db5407 | 376 | const char *name, |
b4e8d170 | 377 | const struct db **dbp, |
94db5407 BP |
378 | const struct ovsdb_table **tablep, |
379 | const struct ovsdb_column **columnp) | |
380 | { | |
c02cf07b | 381 | char *retval; |
94db5407 | 382 | |
c02cf07b BP |
383 | retval = parse_db_column(dbs, n_dbs, name, dbp, tablep, columnp); |
384 | if (retval) { | |
385 | return retval; | |
386 | } | |
94db5407 | 387 | |
c02cf07b BP |
388 | if ((*columnp)->type.key.type != OVSDB_TYPE_STRING |
389 | || (*columnp)->type.value.type != OVSDB_TYPE_VOID) { | |
390 | return xasprintf("\"%s\": table \"%s\" column \"%s\" is " | |
391 | "not string or set of strings", | |
392 | name, (*tablep)->schema->name, (*columnp)->name); | |
78876719 BP |
393 | } |
394 | ||
c02cf07b | 395 | return NULL; |
78876719 BP |
396 | } |
397 | ||
a02f8286 | 398 | static OVS_UNUSED const char * |
b4e8d170 | 399 | query_db_string(const struct db dbs[], size_t n_dbs, const char *name) |
78876719 BP |
400 | { |
401 | if (!name || strncmp(name, "db:", 3)) { | |
402 | return name; | |
403 | } else { | |
404 | const struct ovsdb_column *column; | |
405 | const struct ovsdb_table *table; | |
406 | const struct ovsdb_row *row; | |
b4e8d170 | 407 | const struct db *db; |
c02cf07b | 408 | char *retval; |
78876719 | 409 | |
c02cf07b BP |
410 | retval = parse_db_string_column(dbs, n_dbs, name, |
411 | &db, &table, &column); | |
412 | if (retval) { | |
413 | ovs_fatal(0, "%s", retval); | |
414 | } | |
78876719 | 415 | |
4e8e4213 | 416 | HMAP_FOR_EACH (row, hmap_node, &table->rows) { |
78876719 BP |
417 | const struct ovsdb_datum *datum; |
418 | size_t i; | |
419 | ||
420 | datum = &row->fields[column->index]; | |
421 | for (i = 0; i < datum->n; i++) { | |
422 | if (datum->keys[i].string[0]) { | |
423 | return datum->keys[i].string; | |
424 | } | |
425 | } | |
426 | } | |
427 | return NULL; | |
0b1fae1b | 428 | } |
78876719 BP |
429 | } |
430 | ||
94db5407 BP |
431 | static struct ovsdb_jsonrpc_options * |
432 | add_remote(struct shash *remotes, const char *target) | |
433 | { | |
434 | struct ovsdb_jsonrpc_options *options; | |
435 | ||
436 | options = shash_find_data(remotes, target); | |
437 | if (!options) { | |
f1936eb6 | 438 | options = ovsdb_jsonrpc_default_options(target); |
94db5407 BP |
439 | shash_add(remotes, target, options); |
440 | } | |
441 | ||
442 | return options; | |
443 | } | |
444 | ||
0b3e7a8b AE |
445 | static struct ovsdb_datum * |
446 | get_datum(struct ovsdb_row *row, const char *column_name, | |
447 | const enum ovsdb_atomic_type key_type, | |
448 | const enum ovsdb_atomic_type value_type, | |
449 | const size_t n_max) | |
94db5407 BP |
450 | { |
451 | static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1); | |
452 | const struct ovsdb_table_schema *schema = row->table->schema; | |
453 | const struct ovsdb_column *column; | |
94db5407 BP |
454 | |
455 | column = ovsdb_table_schema_get_column(schema, column_name); | |
456 | if (!column) { | |
457 | VLOG_DBG_RL(&rl, "Table `%s' has no `%s' column", | |
458 | schema->name, column_name); | |
0b3e7a8b | 459 | return NULL; |
94db5407 BP |
460 | } |
461 | ||
0b3e7a8b AE |
462 | if (column->type.key.type != key_type |
463 | || column->type.value.type != value_type | |
464 | || column->type.n_max != n_max) { | |
94db5407 BP |
465 | if (!VLOG_DROP_DBG(&rl)) { |
466 | char *type_name = ovsdb_type_to_english(&column->type); | |
467 | VLOG_DBG("Table `%s' column `%s' has type %s, not expected " | |
0b3e7a8b AE |
468 | "key type %s, value type %s, max elements %zd.", |
469 | schema->name, column_name, type_name, | |
470 | ovsdb_atomic_type_to_string(key_type), | |
471 | ovsdb_atomic_type_to_string(value_type), | |
472 | n_max); | |
473 | free(type_name); | |
94db5407 | 474 | } |
0b3e7a8b | 475 | return NULL; |
94db5407 BP |
476 | } |
477 | ||
0b3e7a8b AE |
478 | return &row->fields[column->index]; |
479 | } | |
480 | ||
cea15768 EJ |
481 | /* Read string-string key-values from a map. Returns the value associated with |
482 | * 'key', if found, or NULL */ | |
483 | static const char * | |
f125905c | 484 | read_map_string_column(const struct ovsdb_row *row, const char *column_name, |
cea15768 | 485 | const char *key) |
f125905c MM |
486 | { |
487 | const struct ovsdb_datum *datum; | |
488 | union ovsdb_atom *atom_key = NULL, *atom_value = NULL; | |
489 | size_t i; | |
490 | ||
ebc56baa BP |
491 | datum = get_datum(CONST_CAST(struct ovsdb_row *, row), column_name, |
492 | OVSDB_TYPE_STRING, OVSDB_TYPE_STRING, UINT_MAX); | |
f125905c MM |
493 | |
494 | if (!datum) { | |
cea15768 | 495 | return NULL; |
f125905c MM |
496 | } |
497 | ||
498 | for (i = 0; i < datum->n; i++) { | |
499 | atom_key = &datum->keys[i]; | |
500 | if (!strcmp(atom_key->string, key)){ | |
501 | atom_value = &datum->values[i]; | |
502 | break; | |
503 | } | |
504 | } | |
505 | ||
cea15768 | 506 | return atom_value ? atom_value->string : NULL; |
f125905c MM |
507 | } |
508 | ||
0b3e7a8b AE |
509 | static const union ovsdb_atom * |
510 | read_column(const struct ovsdb_row *row, const char *column_name, | |
511 | enum ovsdb_atomic_type type) | |
512 | { | |
513 | const struct ovsdb_datum *datum; | |
514 | ||
ebc56baa BP |
515 | datum = get_datum(CONST_CAST(struct ovsdb_row *, row), column_name, type, |
516 | OVSDB_TYPE_VOID, 1); | |
0b3e7a8b | 517 | return datum && datum->n ? datum->keys : NULL; |
94db5407 BP |
518 | } |
519 | ||
520 | static bool | |
521 | read_integer_column(const struct ovsdb_row *row, const char *column_name, | |
522 | long long int *integerp) | |
523 | { | |
524 | const union ovsdb_atom *atom; | |
525 | ||
526 | atom = read_column(row, column_name, OVSDB_TYPE_INTEGER); | |
527 | *integerp = atom ? atom->integer : 0; | |
528 | return atom != NULL; | |
529 | } | |
530 | ||
531 | static bool | |
532 | read_string_column(const struct ovsdb_row *row, const char *column_name, | |
533 | const char **stringp) | |
534 | { | |
535 | const union ovsdb_atom *atom; | |
536 | ||
537 | atom = read_column(row, column_name, OVSDB_TYPE_STRING); | |
e3c17733 | 538 | *stringp = atom ? atom->string : NULL; |
94db5407 BP |
539 | return atom != NULL; |
540 | } | |
541 | ||
0b3e7a8b AE |
542 | static void |
543 | write_bool_column(struct ovsdb_row *row, const char *column_name, bool value) | |
544 | { | |
c824c8a3 BP |
545 | const struct ovsdb_column *column; |
546 | struct ovsdb_datum *datum; | |
0b3e7a8b | 547 | |
c824c8a3 BP |
548 | column = ovsdb_table_schema_get_column(row->table->schema, column_name); |
549 | datum = get_datum(row, column_name, OVSDB_TYPE_BOOLEAN, | |
550 | OVSDB_TYPE_VOID, 1); | |
0b3e7a8b AE |
551 | if (!datum) { |
552 | return; | |
553 | } | |
c824c8a3 BP |
554 | |
555 | if (datum->n != 1) { | |
556 | ovsdb_datum_destroy(datum, &column->type); | |
557 | ||
558 | datum->n = 1; | |
559 | datum->keys = xmalloc(sizeof *datum->keys); | |
560 | datum->values = NULL; | |
561 | } | |
562 | ||
0b3e7a8b AE |
563 | datum->keys[0].boolean = value; |
564 | } | |
565 | ||
566 | static void | |
567 | write_string_string_column(struct ovsdb_row *row, const char *column_name, | |
568 | char **keys, char **values, size_t n) | |
569 | { | |
570 | const struct ovsdb_column *column; | |
571 | struct ovsdb_datum *datum; | |
572 | size_t i; | |
573 | ||
574 | column = ovsdb_table_schema_get_column(row->table->schema, column_name); | |
575 | datum = get_datum(row, column_name, OVSDB_TYPE_STRING, OVSDB_TYPE_STRING, | |
576 | UINT_MAX); | |
577 | if (!datum) { | |
bfe834eb BP |
578 | for (i = 0; i < n; i++) { |
579 | free(keys[i]); | |
580 | free(values[i]); | |
581 | } | |
0b3e7a8b AE |
582 | return; |
583 | } | |
584 | ||
585 | /* Free existing data. */ | |
586 | ovsdb_datum_destroy(datum, &column->type); | |
587 | ||
588 | /* Allocate space for new values. */ | |
589 | datum->n = n; | |
590 | datum->keys = xmalloc(n * sizeof *datum->keys); | |
591 | datum->values = xmalloc(n * sizeof *datum->values); | |
592 | ||
593 | for (i = 0; i < n; ++i) { | |
594 | datum->keys[i].string = keys[i]; | |
595 | datum->values[i].string = values[i]; | |
596 | } | |
597 | ||
598 | /* Sort and check constraints. */ | |
599 | ovsdb_datum_sort_assert(datum, column->type.key.type); | |
600 | } | |
601 | ||
94db5407 BP |
602 | /* Adds a remote and options to 'remotes', based on the Manager table row in |
603 | * 'row'. */ | |
604 | static void | |
605 | add_manager_options(struct shash *remotes, const struct ovsdb_row *row) | |
606 | { | |
607 | static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1); | |
608 | struct ovsdb_jsonrpc_options *options; | |
609 | long long int max_backoff, probe_interval; | |
cea15768 | 610 | const char *target, *dscp_string; |
94db5407 BP |
611 | |
612 | if (!read_string_column(row, "target", &target) || !target) { | |
613 | VLOG_INFO_RL(&rl, "Table `%s' has missing or invalid `target' column", | |
614 | row->table->schema->name); | |
615 | return; | |
616 | } | |
617 | ||
618 | options = add_remote(remotes, target); | |
619 | if (read_integer_column(row, "max_backoff", &max_backoff)) { | |
620 | options->max_backoff = max_backoff; | |
621 | } | |
f441c1a8 | 622 | if (read_integer_column(row, "inactivity_probe", &probe_interval)) { |
94db5407 BP |
623 | options->probe_interval = probe_interval; |
624 | } | |
f125905c | 625 | |
cea15768 EJ |
626 | options->dscp = DSCP_DEFAULT; |
627 | dscp_string = read_map_string_column(row, "other_config", "dscp"); | |
628 | if (dscp_string) { | |
629 | int dscp = atoi(dscp_string); | |
630 | if (dscp >= 0 && dscp <= 63) { | |
631 | options->dscp = dscp; | |
632 | } | |
633 | } | |
94db5407 BP |
634 | } |
635 | ||
78876719 | 636 | static void |
b4e8d170 | 637 | query_db_remotes(const char *name, const struct db dbs[], size_t n_dbs, |
78876719 BP |
638 | struct shash *remotes) |
639 | { | |
640 | const struct ovsdb_column *column; | |
641 | const struct ovsdb_table *table; | |
642 | const struct ovsdb_row *row; | |
b4e8d170 | 643 | const struct db *db; |
c02cf07b | 644 | char *retval; |
78876719 | 645 | |
c02cf07b BP |
646 | retval = parse_db_column(dbs, n_dbs, name, &db, &table, &column); |
647 | if (retval) { | |
648 | ovs_fatal(0, "%s", retval); | |
649 | } | |
0b1fae1b | 650 | |
94db5407 BP |
651 | if (column->type.key.type == OVSDB_TYPE_STRING |
652 | && column->type.value.type == OVSDB_TYPE_VOID) { | |
653 | HMAP_FOR_EACH (row, hmap_node, &table->rows) { | |
654 | const struct ovsdb_datum *datum; | |
655 | size_t i; | |
656 | ||
657 | datum = &row->fields[column->index]; | |
658 | for (i = 0; i < datum->n; i++) { | |
659 | add_remote(remotes, datum->keys[i].string); | |
660 | } | |
661 | } | |
662 | } else if (column->type.key.type == OVSDB_TYPE_UUID | |
663 | && column->type.key.u.uuid.refTable | |
664 | && column->type.value.type == OVSDB_TYPE_VOID) { | |
665 | const struct ovsdb_table *ref_table = column->type.key.u.uuid.refTable; | |
666 | HMAP_FOR_EACH (row, hmap_node, &table->rows) { | |
667 | const struct ovsdb_datum *datum; | |
668 | size_t i; | |
669 | ||
670 | datum = &row->fields[column->index]; | |
671 | for (i = 0; i < datum->n; i++) { | |
672 | const struct ovsdb_row *ref_row; | |
0b1fae1b | 673 | |
94db5407 BP |
674 | ref_row = ovsdb_table_get_row(ref_table, &datum->keys[i].uuid); |
675 | if (ref_row) { | |
676 | add_manager_options(remotes, ref_row); | |
677 | } | |
678 | } | |
0b1fae1b BP |
679 | } |
680 | } | |
681 | } | |
682 | ||
0b3e7a8b AE |
683 | static void |
684 | update_remote_row(const struct ovsdb_row *row, struct ovsdb_txn *txn, | |
87fcbc60 | 685 | const struct ovsdb_jsonrpc_server *jsonrpc) |
0b3e7a8b | 686 | { |
87fcbc60 | 687 | struct ovsdb_jsonrpc_remote_status status; |
0b3e7a8b AE |
688 | struct ovsdb_row *rw_row; |
689 | const char *target; | |
798e1352 | 690 | char *keys[9], *values[9]; |
0b3e7a8b AE |
691 | size_t n = 0; |
692 | ||
693 | /* Get the "target" (protocol/host/port) spec. */ | |
694 | if (!read_string_column(row, "target", &target)) { | |
695 | /* Bad remote spec or incorrect schema. */ | |
696 | return; | |
697 | } | |
0b3e7a8b | 698 | rw_row = ovsdb_txn_row_modify(txn, row); |
87fcbc60 | 699 | ovsdb_jsonrpc_server_get_remote_status(jsonrpc, target, &status); |
0b3e7a8b AE |
700 | |
701 | /* Update status information columns. */ | |
87fcbc60 | 702 | write_bool_column(rw_row, "is_connected", status.is_connected); |
0b3e7a8b | 703 | |
87fcbc60 BP |
704 | if (status.state) { |
705 | keys[n] = xstrdup("state"); | |
706 | values[n++] = xstrdup(status.state); | |
707 | } | |
708 | if (status.sec_since_connect != UINT_MAX) { | |
5eda645e | 709 | keys[n] = xstrdup("sec_since_connect"); |
87fcbc60 | 710 | values[n++] = xasprintf("%u", status.sec_since_connect); |
5eda645e | 711 | } |
87fcbc60 | 712 | if (status.sec_since_disconnect != UINT_MAX) { |
5eda645e | 713 | keys[n] = xstrdup("sec_since_disconnect"); |
87fcbc60 | 714 | values[n++] = xasprintf("%u", status.sec_since_disconnect); |
5eda645e | 715 | } |
87fcbc60 | 716 | if (status.last_error) { |
0b3e7a8b AE |
717 | keys[n] = xstrdup("last_error"); |
718 | values[n++] = | |
87fcbc60 | 719 | xstrdup(ovs_retval_to_string(status.last_error)); |
0b3e7a8b | 720 | } |
da897f41 BP |
721 | if (status.locks_held && status.locks_held[0]) { |
722 | keys[n] = xstrdup("locks_held"); | |
723 | values[n++] = xstrdup(status.locks_held); | |
724 | } | |
725 | if (status.locks_waiting && status.locks_waiting[0]) { | |
726 | keys[n] = xstrdup("locks_waiting"); | |
727 | values[n++] = xstrdup(status.locks_waiting); | |
728 | } | |
729 | if (status.locks_lost && status.locks_lost[0]) { | |
730 | keys[n] = xstrdup("locks_lost"); | |
731 | values[n++] = xstrdup(status.locks_lost); | |
732 | } | |
a11f6164 BP |
733 | if (status.n_connections > 1) { |
734 | keys[n] = xstrdup("n_connections"); | |
735 | values[n++] = xasprintf("%d", status.n_connections); | |
736 | } | |
798e1352 BP |
737 | if (status.bound_port != htons(0)) { |
738 | keys[n] = xstrdup("bound_port"); | |
739 | values[n++] = xasprintf("%"PRIu16, ntohs(status.bound_port)); | |
740 | } | |
0b3e7a8b | 741 | write_string_string_column(rw_row, "status", keys, values, n); |
da897f41 BP |
742 | |
743 | ovsdb_jsonrpc_server_free_remote_status(&status); | |
0b3e7a8b AE |
744 | } |
745 | ||
746 | static void | |
b4e8d170 | 747 | update_remote_rows(const struct db dbs[], size_t n_dbs, |
87fcbc60 BP |
748 | const char *remote_name, |
749 | const struct ovsdb_jsonrpc_server *jsonrpc) | |
0b3e7a8b AE |
750 | { |
751 | const struct ovsdb_table *table, *ref_table; | |
752 | const struct ovsdb_column *column; | |
753 | const struct ovsdb_row *row; | |
b4e8d170 | 754 | const struct db *db; |
c02cf07b | 755 | char *retval; |
0b3e7a8b AE |
756 | |
757 | if (strncmp("db:", remote_name, 3)) { | |
758 | return; | |
759 | } | |
760 | ||
c02cf07b BP |
761 | retval = parse_db_column(dbs, n_dbs, remote_name, &db, &table, &column); |
762 | if (retval) { | |
763 | ovs_fatal(0, "%s", retval); | |
764 | } | |
0b3e7a8b AE |
765 | |
766 | if (column->type.key.type != OVSDB_TYPE_UUID | |
767 | || !column->type.key.u.uuid.refTable | |
768 | || column->type.value.type != OVSDB_TYPE_VOID) { | |
769 | return; | |
770 | } | |
771 | ||
772 | ref_table = column->type.key.u.uuid.refTable; | |
773 | ||
774 | HMAP_FOR_EACH (row, hmap_node, &table->rows) { | |
775 | const struct ovsdb_datum *datum; | |
776 | size_t i; | |
777 | ||
778 | datum = &row->fields[column->index]; | |
779 | for (i = 0; i < datum->n; i++) { | |
780 | const struct ovsdb_row *ref_row; | |
781 | ||
782 | ref_row = ovsdb_table_get_row(ref_table, &datum->keys[i].uuid); | |
783 | if (ref_row) { | |
b4e8d170 | 784 | update_remote_row(ref_row, db->txn, jsonrpc); |
0b3e7a8b AE |
785 | } |
786 | } | |
787 | } | |
788 | } | |
789 | ||
790 | static void | |
791 | update_remote_status(const struct ovsdb_jsonrpc_server *jsonrpc, | |
b4e8d170 BP |
792 | const struct sset *remotes, |
793 | struct db dbs[], size_t n_dbs) | |
0b3e7a8b AE |
794 | { |
795 | static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 1); | |
b3c01ed3 | 796 | const char *remote; |
b4e8d170 | 797 | size_t i; |
0b3e7a8b | 798 | |
b4e8d170 BP |
799 | for (i = 0; i < n_dbs; i++) { |
800 | dbs[i].txn = ovsdb_txn_create(dbs[i].db); | |
801 | } | |
0b3e7a8b AE |
802 | |
803 | /* Iterate over --remote arguments given on command line. */ | |
b3c01ed3 | 804 | SSET_FOR_EACH (remote, remotes) { |
b4e8d170 | 805 | update_remote_rows(dbs, n_dbs, remote, jsonrpc); |
0b3e7a8b AE |
806 | } |
807 | ||
b4e8d170 BP |
808 | for (i = 0; i < n_dbs; i++) { |
809 | struct ovsdb_error *error = ovsdb_txn_commit(dbs[i].txn, false); | |
810 | if (error) { | |
811 | VLOG_ERR_RL(&rl, "Failed to update remote status: %s", | |
812 | ovsdb_error_to_string(error)); | |
813 | ovsdb_error_destroy(error); | |
814 | } | |
0b3e7a8b | 815 | } |
0b3e7a8b AE |
816 | } |
817 | ||
78876719 | 818 | /* Reconfigures ovsdb-server based on information in the database. */ |
0b1fae1b | 819 | static void |
78876719 | 820 | reconfigure_from_db(struct ovsdb_jsonrpc_server *jsonrpc, |
b4e8d170 | 821 | const struct db dbs[], size_t n_dbs, struct sset *remotes) |
0b1fae1b BP |
822 | { |
823 | struct shash resolved_remotes; | |
b3c01ed3 | 824 | const char *name; |
0b1fae1b | 825 | |
78876719 | 826 | /* Configure remotes. */ |
0b1fae1b | 827 | shash_init(&resolved_remotes); |
b3c01ed3 | 828 | SSET_FOR_EACH (name, remotes) { |
0b1fae1b | 829 | if (!strncmp(name, "db:", 3)) { |
b4e8d170 | 830 | query_db_remotes(name, dbs, n_dbs, &resolved_remotes); |
0b1fae1b | 831 | } else { |
94db5407 | 832 | add_remote(&resolved_remotes, name); |
0b1fae1b BP |
833 | } |
834 | } | |
835 | ovsdb_jsonrpc_server_set_remotes(jsonrpc, &resolved_remotes); | |
88b64974 | 836 | shash_destroy_free_data(&resolved_remotes); |
0b1fae1b | 837 | |
78876719 | 838 | /* Configure SSL. */ |
b4e8d170 BP |
839 | stream_ssl_set_key_and_cert(query_db_string(dbs, n_dbs, private_key_file), |
840 | query_db_string(dbs, n_dbs, certificate_file)); | |
841 | stream_ssl_set_ca_cert_file(query_db_string(dbs, n_dbs, ca_cert_file), | |
78876719 BP |
842 | bootstrap_ca_cert); |
843 | } | |
0b1fae1b | 844 | |
aa78de9d | 845 | static void |
0e15264f BP |
846 | ovsdb_server_exit(struct unixctl_conn *conn, int argc OVS_UNUSED, |
847 | const char *argv[] OVS_UNUSED, | |
aa78de9d BP |
848 | void *exiting_) |
849 | { | |
850 | bool *exiting = exiting_; | |
851 | *exiting = true; | |
bde9f75d | 852 | unixctl_command_reply(conn, NULL); |
aa78de9d BP |
853 | } |
854 | ||
ada496b5 | 855 | static void |
b4e8d170 BP |
856 | ovsdb_server_compact(struct unixctl_conn *conn, int argc, |
857 | const char *argv[], void *dbs_) | |
ada496b5 | 858 | { |
b4e8d170 BP |
859 | struct db *dbs = dbs_; |
860 | struct ds reply; | |
861 | struct db *db; | |
862 | int n = 0; | |
ada496b5 | 863 | |
b4e8d170 BP |
864 | ds_init(&reply); |
865 | for (db = dbs; db->filename != NULL; db++) { | |
866 | const char *name = db->db->schema->name; | |
867 | ||
868 | if (argc < 2 || !strcmp(argv[1], name)) { | |
869 | struct ovsdb_error *error; | |
870 | ||
871 | VLOG_INFO("compacting %s database by user request", name); | |
872 | ||
873 | error = ovsdb_file_compact(db->file); | |
874 | if (error) { | |
875 | char *s = ovsdb_error_to_string(error); | |
876 | ds_put_format(&reply, "%s\n", s); | |
877 | free(s); | |
878 | } | |
879 | ||
880 | n++; | |
881 | } | |
882 | } | |
883 | ||
884 | if (!n) { | |
885 | unixctl_command_reply_error(conn, "no database by that name"); | |
886 | } else if (reply.length) { | |
887 | unixctl_command_reply_error(conn, ds_cstr(&reply)); | |
ada496b5 | 888 | } else { |
b4e8d170 | 889 | unixctl_command_reply(conn, NULL); |
ada496b5 | 890 | } |
b4e8d170 | 891 | ds_destroy(&reply); |
ada496b5 BP |
892 | } |
893 | ||
31d0b6c9 BP |
894 | /* "ovsdb-server/reconnect": makes ovsdb-server drop all of its JSON-RPC |
895 | * connections and reconnect. */ | |
896 | static void | |
0e15264f BP |
897 | ovsdb_server_reconnect(struct unixctl_conn *conn, int argc OVS_UNUSED, |
898 | const char *argv[] OVS_UNUSED, void *jsonrpc_) | |
31d0b6c9 BP |
899 | { |
900 | struct ovsdb_jsonrpc_server *jsonrpc = jsonrpc_; | |
901 | ||
902 | ovsdb_jsonrpc_server_reconnect(jsonrpc); | |
bde9f75d | 903 | unixctl_command_reply(conn, NULL); |
31d0b6c9 BP |
904 | } |
905 | ||
b421d2af BP |
906 | /* "ovsdb-server/add-remote REMOTE": adds REMOTE to the set of remotes that |
907 | * ovsdb-server services. */ | |
908 | static void | |
909 | ovsdb_server_add_remote(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
910 | const char *argv[], void *aux_) | |
911 | { | |
912 | struct add_remote_aux *aux = aux_; | |
913 | const char *remote = argv[1]; | |
914 | ||
915 | const struct ovsdb_column *column; | |
916 | const struct ovsdb_table *table; | |
917 | const struct db *db; | |
918 | char *retval; | |
919 | ||
920 | retval = (strncmp("db:", remote, 3) | |
921 | ? NULL | |
922 | : parse_db_column(aux->dbs, aux->n_dbs, remote, | |
923 | &db, &table, &column)); | |
924 | if (!retval) { | |
925 | sset_add(aux->remotes, remote); | |
926 | unixctl_command_reply(conn, NULL); | |
927 | } else { | |
928 | unixctl_command_reply_error(conn, retval); | |
929 | free(retval); | |
930 | } | |
931 | } | |
932 | ||
933 | /* "ovsdb-server/remove-remote REMOTE": removes REMOTE frmo the set of remotes | |
934 | * that ovsdb-server services. */ | |
935 | static void | |
936 | ovsdb_server_remove_remote(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
937 | const char *argv[], void *remotes_) | |
938 | { | |
939 | struct sset *remotes = remotes_; | |
940 | struct sset_node *node; | |
941 | ||
942 | node = sset_find(remotes, argv[1]); | |
943 | if (node) { | |
944 | sset_delete(remotes, node); | |
945 | unixctl_command_reply(conn, NULL); | |
946 | } else { | |
947 | unixctl_command_reply_error(conn, "no such remote"); | |
948 | } | |
949 | } | |
950 | ||
951 | /* "ovsdb-server/list-remotes": outputs a list of configured rmeotes. */ | |
952 | static void | |
953 | ovsdb_server_list_remotes(struct unixctl_conn *conn, int argc OVS_UNUSED, | |
954 | const char *argv[] OVS_UNUSED, void *remotes_) | |
955 | { | |
956 | struct sset *remotes = remotes_; | |
957 | const char **list, **p; | |
958 | struct ds s; | |
959 | ||
960 | ds_init(&s); | |
961 | ||
962 | list = sset_sort(remotes); | |
963 | for (p = list; *p; p++) { | |
964 | ds_put_format(&s, "%s\n", *p); | |
965 | } | |
966 | free(list); | |
967 | ||
968 | unixctl_command_reply(conn, ds_cstr(&s)); | |
969 | ds_destroy(&s); | |
970 | } | |
971 | ||
f85f8ebb | 972 | static void |
b4e8d170 BP |
973 | parse_options(int *argcp, char **argvp[], |
974 | struct sset *remotes, char **unixctl_pathp, char **run_command) | |
f85f8ebb BP |
975 | { |
976 | enum { | |
06834871 | 977 | OPT_REMOTE = UCHAR_MAX + 1, |
aa78de9d | 978 | OPT_UNIXCTL, |
475afa1b | 979 | OPT_RUN, |
9467fe62 | 980 | OPT_BOOTSTRAP_CA_CERT, |
06834871 | 981 | OPT_ENABLE_DUMMY, |
f85f8ebb | 982 | VLOG_OPTION_ENUMS, |
8274ae95 BP |
983 | LEAK_CHECKER_OPTION_ENUMS, |
984 | DAEMON_OPTION_ENUMS | |
f85f8ebb | 985 | }; |
07fc4ed3 | 986 | static const struct option long_options[] = { |
e3c17733 BP |
987 | {"remote", required_argument, NULL, OPT_REMOTE}, |
988 | {"unixctl", required_argument, NULL, OPT_UNIXCTL}, | |
989 | {"run", required_argument, NULL, OPT_RUN}, | |
990 | {"help", no_argument, NULL, 'h'}, | |
991 | {"version", no_argument, NULL, 'V'}, | |
f85f8ebb BP |
992 | DAEMON_LONG_OPTIONS, |
993 | VLOG_LONG_OPTIONS, | |
994 | LEAK_CHECKER_LONG_OPTIONS, | |
e3c17733 BP |
995 | {"bootstrap-ca-cert", required_argument, NULL, OPT_BOOTSTRAP_CA_CERT}, |
996 | {"private-key", required_argument, NULL, 'p'}, | |
997 | {"certificate", required_argument, NULL, 'c'}, | |
998 | {"ca-cert", required_argument, NULL, 'C'}, | |
06834871 | 999 | {"enable-dummy", optional_argument, NULL, OPT_ENABLE_DUMMY}, |
e3c17733 | 1000 | {NULL, 0, NULL, 0}, |
f85f8ebb BP |
1001 | }; |
1002 | char *short_options = long_options_to_short_options(long_options); | |
b4e8d170 BP |
1003 | int argc = *argcp; |
1004 | char **argv = *argvp; | |
f85f8ebb | 1005 | |
b3c01ed3 | 1006 | sset_init(remotes); |
f85f8ebb BP |
1007 | for (;;) { |
1008 | int c; | |
1009 | ||
1010 | c = getopt_long(argc, argv, short_options, long_options, NULL); | |
1011 | if (c == -1) { | |
1012 | break; | |
1013 | } | |
1014 | ||
1015 | switch (c) { | |
0b1fae1b | 1016 | case OPT_REMOTE: |
b3c01ed3 | 1017 | sset_add(remotes, optarg); |
f85f8ebb BP |
1018 | break; |
1019 | ||
aa78de9d BP |
1020 | case OPT_UNIXCTL: |
1021 | *unixctl_pathp = optarg; | |
1022 | break; | |
1023 | ||
475afa1b BP |
1024 | case OPT_RUN: |
1025 | *run_command = optarg; | |
1026 | break; | |
1027 | ||
f85f8ebb BP |
1028 | case 'h': |
1029 | usage(); | |
1030 | ||
1031 | case 'V': | |
55d5bb44 | 1032 | ovs_print_version(0, 0); |
f85f8ebb BP |
1033 | exit(EXIT_SUCCESS); |
1034 | ||
1035 | VLOG_OPTION_HANDLERS | |
1036 | DAEMON_OPTION_HANDLERS | |
1037 | LEAK_CHECKER_OPTION_HANDLERS | |
1038 | ||
78876719 BP |
1039 | case 'p': |
1040 | private_key_file = optarg; | |
1041 | break; | |
1042 | ||
1043 | case 'c': | |
1044 | certificate_file = optarg; | |
1045 | break; | |
1046 | ||
1047 | case 'C': | |
1048 | ca_cert_file = optarg; | |
1049 | bootstrap_ca_cert = false; | |
1050 | break; | |
9467fe62 BP |
1051 | |
1052 | case OPT_BOOTSTRAP_CA_CERT: | |
78876719 BP |
1053 | ca_cert_file = optarg; |
1054 | bootstrap_ca_cert = true; | |
9467fe62 | 1055 | break; |
9467fe62 | 1056 | |
06834871 BP |
1057 | case OPT_ENABLE_DUMMY: |
1058 | dummy_enable(optarg && !strcmp(optarg, "override")); | |
1059 | break; | |
1060 | ||
f85f8ebb BP |
1061 | case '?': |
1062 | exit(EXIT_FAILURE); | |
1063 | ||
1064 | default: | |
1065 | abort(); | |
1066 | } | |
1067 | } | |
1068 | free(short_options); | |
1069 | ||
b4e8d170 BP |
1070 | *argcp -= optind; |
1071 | *argvp += optind; | |
f85f8ebb BP |
1072 | } |
1073 | ||
1074 | static void | |
1075 | usage(void) | |
1076 | { | |
1077 | printf("%s: Open vSwitch database server\n" | |
b4e8d170 BP |
1078 | "usage: %s [OPTIONS] [DATABASE...]\n" |
1079 | "where each DATABASE is a database file in ovsdb format.\n" | |
1080 | "The default DATABASE, if none is given, is\n%s/conf.db.\n", | |
1081 | program_name, program_name, ovs_dbdir()); | |
f85f8ebb | 1082 | printf("\nJSON-RPC options (may be specified any number of times):\n" |
0b1fae1b | 1083 | " --remote=REMOTE connect or listen to REMOTE\n"); |
9467fe62 | 1084 | stream_usage("JSON-RPC", true, true, true); |
f85f8ebb BP |
1085 | daemon_usage(); |
1086 | vlog_usage(); | |
1087 | printf("\nOther options:\n" | |
475afa1b | 1088 | " --run COMMAND run COMMAND as subprocess then exit\n" |
7b38bdc8 | 1089 | " --unixctl=SOCKET override default control socket name\n" |
f85f8ebb BP |
1090 | " -h, --help display this help message\n" |
1091 | " -V, --version display version information\n"); | |
1092 | leak_checker_usage(); | |
1093 | exit(EXIT_SUCCESS); | |
1094 | } |