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274a4a44 | 1 | /* |
9547b5d0 QY |
2 | * CLI backend interface. |
3 | * | |
4 | * -- | |
5 | * Copyright (C) 2016 Cumulus Networks, Inc. | |
6 | * Copyright (C) 1997, 98, 99 Kunihiro Ishiguro | |
7 | * Copyright (C) 2013 by Open Source Routing. | |
8 | * Copyright (C) 2013 by Internet Systems Consortium, Inc. ("ISC") | |
9 | * | |
10 | * This file is part of GNU Zebra. | |
11 | * | |
12 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
13 | * under the terms of the GNU General Public License as published by the | |
14 | * Free Software Foundation; either version 2, or (at your option) any | |
15 | * later version. | |
16 | * | |
17 | * GNU Zebra is distributed in the hope that it will be useful, but | |
18 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | * General Public License for more details. | |
21 | * | |
896014f4 DL |
22 | * You should have received a copy of the GNU General Public License along |
23 | * with this program; see the file COPYING; if not, write to the Free Software | |
24 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
9547b5d0 | 25 | */ |
718e3744 | 26 | |
27 | #include <zebra.h> | |
28 | ||
b21b19c5 | 29 | |
718e3744 | 30 | #include "memory.h" |
31 | #include "log.h" | |
deaa50db | 32 | #include "log_int.h" |
5e4fa164 | 33 | #include <lib/version.h> |
9ab6812d | 34 | #include "thread.h" |
b21b19c5 | 35 | #include "vector.h" |
d0bfb22c | 36 | #include "linklist.h" |
b21b19c5 | 37 | #include "vty.h" |
38 | #include "command.h" | |
354d119a | 39 | #include "workqueue.h" |
19dc275e | 40 | #include "vrf.h" |
d0bfb22c | 41 | #include "command_match.h" |
5894e76d | 42 | #include "command_graph.h" |
1bf9f027 | 43 | #include "qobj.h" |
8efe88ea | 44 | #include "defaults.h" |
d0bfb22c | 45 | |
4a1ab8e4 DL |
46 | DEFINE_MTYPE( LIB, HOST, "Host config") |
47 | DEFINE_MTYPE( LIB, STRVEC, "String vector") | |
70d44c5c | 48 | DEFINE_MTYPE( LIB, COMPLETION, "Completion item") |
4a1ab8e4 | 49 | |
718e3744 | 50 | /* Command vector which includes some level of command lists. Normally |
51 | each daemon maintains each own cmdvec. */ | |
eb820afe | 52 | vector cmdvec = NULL; |
718e3744 | 53 | |
54 | /* Host information structure. */ | |
55 | struct host host; | |
56 | ||
718e3744 | 57 | /* Standard command node structures. */ |
7fc626de | 58 | static struct cmd_node auth_node = |
718e3744 | 59 | { |
60 | AUTH_NODE, | |
61 | "Password: ", | |
62 | }; | |
63 | ||
7fc626de | 64 | static struct cmd_node view_node = |
718e3744 | 65 | { |
66 | VIEW_NODE, | |
67 | "%s> ", | |
68 | }; | |
69 | ||
7fc626de | 70 | static struct cmd_node auth_enable_node = |
718e3744 | 71 | { |
72 | AUTH_ENABLE_NODE, | |
73 | "Password: ", | |
74 | }; | |
75 | ||
7fc626de | 76 | static struct cmd_node enable_node = |
718e3744 | 77 | { |
78 | ENABLE_NODE, | |
79 | "%s# ", | |
80 | }; | |
81 | ||
7fc626de | 82 | static struct cmd_node config_node = |
718e3744 | 83 | { |
84 | CONFIG_NODE, | |
85 | "%s(config)# ", | |
86 | 1 | |
87 | }; | |
6590f2c3 | 88 | |
89 | /* Default motd string. */ | |
b2f36157 | 90 | static const char *default_motd = FRR_DEFAULT_MOTD; |
274a4a44 | 91 | |
2d362d10 | 92 | static const struct facility_map { |
274a4a44 | 93 | int facility; |
94 | const char *name; | |
95 | size_t match; | |
d0bfb22c | 96 | } syslog_facilities[] = |
274a4a44 | 97 | { |
98 | { LOG_KERN, "kern", 1 }, | |
99 | { LOG_USER, "user", 2 }, | |
100 | { LOG_MAIL, "mail", 1 }, | |
101 | { LOG_DAEMON, "daemon", 1 }, | |
102 | { LOG_AUTH, "auth", 1 }, | |
103 | { LOG_SYSLOG, "syslog", 1 }, | |
104 | { LOG_LPR, "lpr", 2 }, | |
105 | { LOG_NEWS, "news", 1 }, | |
106 | { LOG_UUCP, "uucp", 2 }, | |
107 | { LOG_CRON, "cron", 1 }, | |
108 | #ifdef LOG_FTP | |
109 | { LOG_FTP, "ftp", 1 }, | |
110 | #endif | |
111 | { LOG_LOCAL0, "local0", 6 }, | |
112 | { LOG_LOCAL1, "local1", 6 }, | |
113 | { LOG_LOCAL2, "local2", 6 }, | |
114 | { LOG_LOCAL3, "local3", 6 }, | |
115 | { LOG_LOCAL4, "local4", 6 }, | |
116 | { LOG_LOCAL5, "local5", 6 }, | |
117 | { LOG_LOCAL6, "local6", 6 }, | |
118 | { LOG_LOCAL7, "local7", 6 }, | |
119 | { 0, NULL, 0 }, | |
120 | }; | |
121 | ||
122 | static const char * | |
123 | facility_name(int facility) | |
124 | { | |
2d362d10 | 125 | const struct facility_map *fm; |
274a4a44 | 126 | |
127 | for (fm = syslog_facilities; fm->name; fm++) | |
128 | if (fm->facility == facility) | |
129 | return fm->name; | |
130 | return ""; | |
131 | } | |
132 | ||
133 | static int | |
134 | facility_match(const char *str) | |
135 | { | |
2d362d10 | 136 | const struct facility_map *fm; |
274a4a44 | 137 | |
138 | for (fm = syslog_facilities; fm->name; fm++) | |
139 | if (!strncmp(str,fm->name,fm->match)) | |
140 | return fm->facility; | |
141 | return -1; | |
142 | } | |
143 | ||
144 | static int | |
145 | level_match(const char *s) | |
146 | { | |
147 | int level ; | |
d0bfb22c | 148 | |
274a4a44 | 149 | for ( level = 0 ; zlog_priority [level] != NULL ; level ++ ) |
150 | if (!strncmp (s, zlog_priority[level], 2)) | |
151 | return level; | |
152 | return ZLOG_DISABLED; | |
153 | } | |
154 | ||
cb585b65 | 155 | /* This is called from main when a daemon is invoked with -v or --version. */ |
6590f2c3 | 156 | void |
157 | print_version (const char *progname) | |
158 | { | |
b2f36157 DL |
159 | printf ("%s version %s\n", progname, FRR_VERSION); |
160 | printf ("%s\n", FRR_COPYRIGHT); | |
161 | printf ("configured with:\n\t%s\n", FRR_CONFIG_ARGS); | |
6590f2c3 | 162 | } |
163 | ||
6b0655a2 | 164 | |
718e3744 | 165 | /* Utility function to concatenate argv argument into a single string |
166 | with inserting ' ' character between each argument. */ | |
167 | char * | |
d0bfb22c | 168 | argv_concat (struct cmd_token **argv, int argc, int shift) |
718e3744 | 169 | { |
170 | int i; | |
f6834d4c | 171 | size_t len; |
718e3744 | 172 | char *str; |
f6834d4c | 173 | char *p; |
718e3744 | 174 | |
f6834d4c | 175 | len = 0; |
176 | for (i = shift; i < argc; i++) | |
d0bfb22c | 177 | len += strlen(argv[i]->arg)+1; |
f6834d4c | 178 | if (!len) |
179 | return NULL; | |
180 | p = str = XMALLOC(MTYPE_TMP, len); | |
718e3744 | 181 | for (i = shift; i < argc; i++) |
182 | { | |
f6834d4c | 183 | size_t arglen; |
d0bfb22c | 184 | memcpy(p, argv[i]->arg, (arglen = strlen(argv[i]->arg))); |
f6834d4c | 185 | p += arglen; |
186 | *p++ = ' '; | |
718e3744 | 187 | } |
f6834d4c | 188 | *(p-1) = '\0'; |
718e3744 | 189 | return str; |
190 | } | |
191 | ||
ae19d7dd QY |
192 | /** |
193 | * Convenience function for accessing argv data. | |
194 | * | |
195 | * @param argc | |
196 | * @param argv | |
197 | * @param text definition snippet of the desired token | |
198 | * @param index the starting index, and where to store the | |
199 | * index of the found token if it exists | |
200 | * @return 1 if found, 0 otherwise | |
201 | */ | |
202 | int | |
203 | argv_find (struct cmd_token **argv, int argc, const char *text, int *index) | |
204 | { | |
205 | int found = 0; | |
206 | for (int i = *index; i < argc && found == 0; i++) | |
207 | if ((found = strmatch (text, argv[i]->text))) | |
208 | *index = i; | |
209 | return found; | |
210 | } | |
211 | ||
274f29b2 PJ |
212 | static unsigned int |
213 | cmd_hash_key (void *p) | |
214 | { | |
215 | return (uintptr_t) p; | |
216 | } | |
217 | ||
218 | static int | |
219 | cmd_hash_cmp (const void *a, const void *b) | |
220 | { | |
221 | return a == b; | |
222 | } | |
223 | ||
718e3744 | 224 | /* Install top node of command vector. */ |
225 | void | |
d0bfb22c QY |
226 | install_node (struct cmd_node *node, |
227 | int (*func) (struct vty *)) | |
718e3744 | 228 | { |
229 | vector_set_index (cmdvec, node->node, node); | |
230 | node->func = func; | |
d0bfb22c | 231 | node->cmdgraph = graph_new (); |
76b6abb9 QY |
232 | node->cmd_vector = vector_init (VECTOR_MIN_SIZE); |
233 | // add start node | |
5894e76d DL |
234 | struct cmd_token *token = cmd_token_new (START_TKN, CMD_ATTR_NORMAL, NULL, NULL); |
235 | graph_new_node (node->cmdgraph, token, (void (*)(void *)) &cmd_token_del); | |
274f29b2 | 236 | node->cmd_hash = hash_create (cmd_hash_key, cmd_hash_cmp); |
718e3744 | 237 | } |
238 | ||
ebacb4ed QY |
239 | /** |
240 | * Tokenizes a string, storing tokens in a vector. | |
241 | * Whitespace is ignored. | |
242 | * | |
243 | * Delimiter string = " \n\r\t". | |
244 | * | |
245 | * @param string to tokenize | |
246 | * @return tokenized string | |
247 | */ | |
718e3744 | 248 | vector |
ea8e9d97 | 249 | cmd_make_strvec (const char *string) |
718e3744 | 250 | { |
ebacb4ed | 251 | if (!string) return NULL; |
d0bfb22c | 252 | |
ebacb4ed QY |
253 | char *copy, *copystart; |
254 | copystart = copy = XSTRDUP (MTYPE_TMP, string); | |
d0bfb22c | 255 | |
ebacb4ed QY |
256 | // skip leading whitespace |
257 | while (isspace ((int) *copy) && *copy != '\0') copy++; | |
718e3744 | 258 | |
ebacb4ed QY |
259 | // if the entire string was whitespace or a comment, return |
260 | if (*copy == '\0' || *copy == '!' || *copy == '#') | |
17aca20b QY |
261 | { |
262 | XFREE (MTYPE_TMP, copystart); | |
718e3744 | 263 | return NULL; |
17aca20b | 264 | } |
718e3744 | 265 | |
ebacb4ed QY |
266 | vector strvec = vector_init (VECTOR_MIN_SIZE); |
267 | const char *delim = " \n\r\t", *tok = NULL; | |
268 | while (copy) | |
269 | { | |
270 | tok = strsep (©, delim); | |
271 | if (*tok != '\0') | |
272 | vector_set (strvec, XSTRDUP (MTYPE_STRVEC, tok)); | |
273 | } | |
718e3744 | 274 | |
ebacb4ed QY |
275 | XFREE (MTYPE_TMP, copystart); |
276 | return strvec; | |
718e3744 | 277 | } |
278 | ||
279 | /* Free allocated string vector. */ | |
280 | void | |
281 | cmd_free_strvec (vector v) | |
282 | { | |
8c328f11 | 283 | unsigned int i; |
718e3744 | 284 | char *cp; |
285 | ||
286 | if (!v) | |
287 | return; | |
288 | ||
55468c86 | 289 | for (i = 0; i < vector_active (v); i++) |
718e3744 | 290 | if ((cp = vector_slot (v, i)) != NULL) |
291 | XFREE (MTYPE_STRVEC, cp); | |
292 | ||
293 | vector_free (v); | |
294 | } | |
295 | ||
718e3744 | 296 | /* Return prompt character of specified node. */ |
8c328f11 | 297 | const char * |
718e3744 | 298 | cmd_prompt (enum node_type node) |
299 | { | |
300 | struct cmd_node *cnode; | |
301 | ||
302 | cnode = vector_slot (cmdvec, node); | |
303 | return cnode->prompt; | |
304 | } | |
305 | ||
306 | /* Install a command into a node. */ | |
307 | void | |
308 | install_element (enum node_type ntype, struct cmd_element *cmd) | |
309 | { | |
310 | struct cmd_node *cnode; | |
d0bfb22c | 311 | |
eb820afe | 312 | /* cmd_init hasn't been called */ |
313 | if (!cmdvec) | |
274f29b2 PJ |
314 | { |
315 | fprintf (stderr, "%s called before cmd_init, breakage likely\n", | |
316 | __func__); | |
317 | return; | |
318 | } | |
ebacb4ed | 319 | |
718e3744 | 320 | cnode = vector_slot (cmdvec, ntype); |
321 | ||
d0bfb22c | 322 | if (cnode == NULL) |
718e3744 | 323 | { |
324 | fprintf (stderr, "Command node %d doesn't exist, please check it\n", | |
d0bfb22c | 325 | ntype); |
291ca371 | 326 | fprintf (stderr, "Have you called install_node before this install_element?\n"); |
d0bfb22c | 327 | exit (EXIT_FAILURE); |
718e3744 | 328 | } |
ebacb4ed | 329 | |
274f29b2 | 330 | if (hash_lookup (cnode->cmd_hash, cmd) != NULL) |
c0f9771d | 331 | { |
ebacb4ed | 332 | fprintf (stderr, |
274f29b2 PJ |
333 | "Multiple command installs to node %d of command:\n%s\n", |
334 | ntype, cmd->string); | |
c0f9771d QY |
335 | return; |
336 | } | |
ebacb4ed | 337 | |
274f29b2 | 338 | assert (hash_get (cnode->cmd_hash, cmd, hash_alloc_intern)); |
ebacb4ed | 339 | |
de8f7a39 | 340 | struct graph *graph = graph_new(); |
5894e76d DL |
341 | struct cmd_token *token = cmd_token_new (START_TKN, CMD_ATTR_NORMAL, NULL, NULL); |
342 | graph_new_node (graph, token, (void (*)(void *)) &cmd_token_del); | |
de8f7a39 | 343 | |
5894e76d | 344 | cmd_graph_parse (graph, cmd); |
c09c46ae | 345 | cmd_graph_names (graph); |
5894e76d | 346 | cmd_graph_merge (cnode->cmdgraph, graph, +1); |
de8f7a39 DL |
347 | graph_delete_graph (graph); |
348 | ||
718e3744 | 349 | vector_set (cnode->cmd_vector, cmd); |
735e62a0 DS |
350 | |
351 | if (ntype == VIEW_NODE) | |
352 | install_element (ENABLE_NODE, cmd); | |
718e3744 | 353 | } |
354 | ||
de8f7a39 DL |
355 | void |
356 | uninstall_element (enum node_type ntype, struct cmd_element *cmd) | |
357 | { | |
358 | struct cmd_node *cnode; | |
359 | ||
360 | /* cmd_init hasn't been called */ | |
361 | if (!cmdvec) | |
362 | { | |
363 | fprintf (stderr, "%s called before cmd_init, breakage likely\n", | |
364 | __func__); | |
365 | return; | |
366 | } | |
367 | ||
368 | cnode = vector_slot (cmdvec, ntype); | |
369 | ||
370 | if (cnode == NULL) | |
371 | { | |
372 | fprintf (stderr, "Command node %d doesn't exist, please check it\n", | |
373 | ntype); | |
291ca371 | 374 | fprintf (stderr, "Have you called install_node before this install_element?\n"); |
de8f7a39 DL |
375 | exit (EXIT_FAILURE); |
376 | } | |
377 | ||
378 | if (hash_release (cnode->cmd_hash, cmd) == NULL) | |
379 | { | |
380 | fprintf (stderr, | |
381 | "Trying to uninstall non-installed command (node %d):\n%s\n", | |
382 | ntype, cmd->string); | |
383 | return; | |
384 | } | |
385 | ||
386 | vector_unset_value (cnode->cmd_vector, cmd); | |
387 | ||
388 | struct graph *graph = graph_new(); | |
5894e76d DL |
389 | struct cmd_token *token = cmd_token_new (START_TKN, CMD_ATTR_NORMAL, NULL, NULL); |
390 | graph_new_node (graph, token, (void (*)(void *)) &cmd_token_del); | |
de8f7a39 | 391 | |
5894e76d | 392 | cmd_graph_parse (graph, cmd); |
c09c46ae | 393 | cmd_graph_names (graph); |
5894e76d | 394 | cmd_graph_merge (cnode->cmdgraph, graph, -1); |
de8f7a39 DL |
395 | graph_delete_graph (graph); |
396 | ||
397 | if (ntype == VIEW_NODE) | |
398 | uninstall_element (ENABLE_NODE, cmd); | |
399 | } | |
400 | ||
401 | ||
2d362d10 | 402 | static const unsigned char itoa64[] = |
718e3744 | 403 | "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; |
404 | ||
274a4a44 | 405 | static void |
718e3744 | 406 | to64(char *s, long v, int n) |
407 | { | |
d0bfb22c | 408 | while (--n >= 0) |
718e3744 | 409 | { |
410 | *s++ = itoa64[v&0x3f]; | |
411 | v >>= 6; | |
412 | } | |
413 | } | |
414 | ||
274a4a44 | 415 | static char * |
416 | zencrypt (const char *passwd) | |
718e3744 | 417 | { |
418 | char salt[6]; | |
419 | struct timeval tv; | |
420 | char *crypt (const char *, const char *); | |
421 | ||
422 | gettimeofday(&tv,0); | |
d0bfb22c | 423 | |
718e3744 | 424 | to64(&salt[0], random(), 3); |
425 | to64(&salt[3], tv.tv_usec, 3); | |
426 | salt[5] = '\0'; | |
427 | ||
428 | return crypt (passwd, salt); | |
429 | } | |
430 | ||
431 | /* This function write configuration of this host. */ | |
274a4a44 | 432 | static int |
718e3744 | 433 | config_write_host (struct vty *vty) |
434 | { | |
435 | if (host.name) | |
436 | vty_out (vty, "hostname %s%s", host.name, VTY_NEWLINE); | |
437 | ||
438 | if (host.encrypt) | |
439 | { | |
440 | if (host.password_encrypt) | |
d0bfb22c | 441 | vty_out (vty, "password 8 %s%s", host.password_encrypt, VTY_NEWLINE); |
718e3744 | 442 | if (host.enable_encrypt) |
d0bfb22c | 443 | vty_out (vty, "enable password 8 %s%s", host.enable_encrypt, VTY_NEWLINE); |
718e3744 | 444 | } |
445 | else | |
446 | { | |
447 | if (host.password) | |
448 | vty_out (vty, "password %s%s", host.password, VTY_NEWLINE); | |
449 | if (host.enable) | |
450 | vty_out (vty, "enable password %s%s", host.enable, VTY_NEWLINE); | |
451 | } | |
452 | ||
274a4a44 | 453 | if (zlog_default->default_lvl != LOG_DEBUG) |
82146b88 | 454 | { |
455 | vty_out (vty, "! N.B. The 'log trap' command is deprecated.%s", | |
d0bfb22c | 456 | VTY_NEWLINE); |
82146b88 | 457 | vty_out (vty, "log trap %s%s", |
d0bfb22c | 458 | zlog_priority[zlog_default->default_lvl], VTY_NEWLINE); |
82146b88 | 459 | } |
274a4a44 | 460 | |
461 | if (host.logfile && (zlog_default->maxlvl[ZLOG_DEST_FILE] != ZLOG_DISABLED)) | |
462 | { | |
463 | vty_out (vty, "log file %s", host.logfile); | |
464 | if (zlog_default->maxlvl[ZLOG_DEST_FILE] != zlog_default->default_lvl) | |
d0bfb22c QY |
465 | vty_out (vty, " %s", |
466 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_FILE]]); | |
274a4a44 | 467 | vty_out (vty, "%s", VTY_NEWLINE); |
468 | } | |
469 | ||
470 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != ZLOG_DISABLED) | |
471 | { | |
472 | vty_out (vty, "log stdout"); | |
473 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != zlog_default->default_lvl) | |
d0bfb22c QY |
474 | vty_out (vty, " %s", |
475 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_STDOUT]]); | |
274a4a44 | 476 | vty_out (vty, "%s", VTY_NEWLINE); |
477 | } | |
718e3744 | 478 | |
274a4a44 | 479 | if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) |
480 | vty_out(vty,"no log monitor%s",VTY_NEWLINE); | |
481 | else if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] != zlog_default->default_lvl) | |
482 | vty_out(vty,"log monitor %s%s", | |
d0bfb22c | 483 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_MONITOR]],VTY_NEWLINE); |
718e3744 | 484 | |
274a4a44 | 485 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) |
12ab19f1 | 486 | { |
487 | vty_out (vty, "log syslog"); | |
274a4a44 | 488 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != zlog_default->default_lvl) |
d0bfb22c QY |
489 | vty_out (vty, " %s", |
490 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_SYSLOG]]); | |
12ab19f1 | 491 | vty_out (vty, "%s", VTY_NEWLINE); |
492 | } | |
274a4a44 | 493 | |
494 | if (zlog_default->facility != LOG_DAEMON) | |
495 | vty_out (vty, "log facility %s%s", | |
d0bfb22c | 496 | facility_name(zlog_default->facility), VTY_NEWLINE); |
718e3744 | 497 | |
498 | if (zlog_default->record_priority == 1) | |
499 | vty_out (vty, "log record-priority%s", VTY_NEWLINE); | |
500 | ||
1ed72e0b AS |
501 | if (zlog_default->timestamp_precision > 0) |
502 | vty_out (vty, "log timestamp precision %d%s", | |
d0bfb22c | 503 | zlog_default->timestamp_precision, VTY_NEWLINE); |
1ed72e0b | 504 | |
718e3744 | 505 | if (host.advanced) |
506 | vty_out (vty, "service advanced-vty%s", VTY_NEWLINE); | |
507 | ||
508 | if (host.encrypt) | |
509 | vty_out (vty, "service password-encryption%s", VTY_NEWLINE); | |
510 | ||
511 | if (host.lines >= 0) | |
512 | vty_out (vty, "service terminal-length %d%s", host.lines, | |
d0bfb22c | 513 | VTY_NEWLINE); |
718e3744 | 514 | |
3b0c5d9a | 515 | if (host.motdfile) |
516 | vty_out (vty, "banner motd file %s%s", host.motdfile, VTY_NEWLINE); | |
517 | else if (! host.motd) | |
718e3744 | 518 | vty_out (vty, "no banner motd%s", VTY_NEWLINE); |
519 | ||
520 | return 1; | |
521 | } | |
522 | ||
d0bfb22c QY |
523 | /* Utility function for getting command graph. */ |
524 | static struct graph * | |
525 | cmd_node_graph (vector v, enum node_type ntype) | |
718e3744 | 526 | { |
d0bfb22c QY |
527 | struct cmd_node *cnode = vector_slot (v, ntype); |
528 | return cnode->cmdgraph; | |
718e3744 | 529 | } |
530 | ||
d0bfb22c QY |
531 | static int |
532 | cmd_try_do_shortcut (enum node_type node, char* first_word) { | |
533 | if ( first_word != NULL && | |
534 | node != AUTH_NODE && | |
535 | node != VIEW_NODE && | |
536 | node != AUTH_ENABLE_NODE && | |
537 | node != ENABLE_NODE && | |
d0bfb22c QY |
538 | 0 == strcmp( "do", first_word ) ) |
539 | return 1; | |
540 | return 0; | |
718e3744 | 541 | } |
542 | ||
d0bfb22c QY |
543 | /** |
544 | * Compare function for cmd_token. | |
545 | * Used with qsort to sort command completions. | |
546 | */ | |
274a4a44 | 547 | static int |
d0bfb22c | 548 | compare_completions (const void *fst, const void *snd) |
718e3744 | 549 | { |
d0bfb22c QY |
550 | struct cmd_token *first = *(struct cmd_token **) fst, |
551 | *secnd = *(struct cmd_token **) snd; | |
552 | return strcmp (first->text, secnd->text); | |
718e3744 | 553 | } |
554 | ||
d0bfb22c QY |
555 | /** |
556 | * Takes a list of completions returned by command_complete, | |
557 | * dedeuplicates them based on both text and description, | |
6011c1b2 QY |
558 | * sorts them, and returns them as a vector. |
559 | * | |
560 | * @param completions linked list of cmd_token | |
561 | * @return deduplicated and sorted vector with | |
d0bfb22c | 562 | */ |
af2567b6 | 563 | vector |
d0bfb22c | 564 | completions_to_vec (struct list *completions) |
718e3744 | 565 | { |
d0bfb22c | 566 | vector comps = vector_init (VECTOR_MIN_SIZE); |
718e3744 | 567 | |
d0bfb22c | 568 | struct listnode *ln; |
6011c1b2 | 569 | struct cmd_token *token, *cr = NULL; |
d0bfb22c QY |
570 | unsigned int i, exists; |
571 | for (ALL_LIST_ELEMENTS_RO(completions,ln,token)) | |
572 | { | |
6011c1b2 QY |
573 | if (token->type == END_TKN && (cr = token)) |
574 | continue; | |
575 | ||
d0bfb22c QY |
576 | // linear search for token in completions vector |
577 | exists = 0; | |
578 | for (i = 0; i < vector_active (comps) && !exists; i++) | |
cd40b329 | 579 | { |
d0bfb22c | 580 | struct cmd_token *curr = vector_slot (comps, i); |
53205694 | 581 | #ifdef VTYSH_DEBUG |
d0bfb22c QY |
582 | exists = !strcmp (curr->text, token->text) && |
583 | !strcmp (curr->desc, token->desc); | |
53205694 QY |
584 | #else |
585 | exists = !strcmp (curr->text, token->text); | |
586 | #endif /* VTYSH_DEBUG */ | |
cd40b329 | 587 | } |
909a2155 | 588 | |
d0bfb22c | 589 | if (!exists) |
17aca20b | 590 | vector_set (comps, token); |
d0bfb22c | 591 | } |
cd40b329 | 592 | |
d0bfb22c QY |
593 | // sort completions |
594 | qsort (comps->index, | |
595 | vector_active (comps), | |
596 | sizeof (void *), | |
597 | &compare_completions); | |
cd40b329 | 598 | |
ebacb4ed | 599 | // make <cr> the first element, if it is present |
6011c1b2 QY |
600 | if (cr) |
601 | { | |
602 | vector_set_index (comps, vector_active (comps), NULL); | |
603 | memmove (comps->index + 1, comps->index, (comps->alloced - 1) * sizeof (void *)); | |
17aca20b | 604 | vector_set_index (comps, 0, cr); |
6011c1b2 QY |
605 | } |
606 | ||
d0bfb22c | 607 | return comps; |
cd40b329 | 608 | } |
d0bfb22c QY |
609 | /** |
610 | * Generates a vector of cmd_token representing possible completions | |
611 | * on the current input. | |
612 | * | |
613 | * @param vline the vectorized input line | |
614 | * @param vty the vty with the node to match on | |
615 | * @param status pointer to matcher status code | |
ebacb4ed | 616 | * @return vector of struct cmd_token * with possible completions |
d0bfb22c QY |
617 | */ |
618 | static vector | |
619 | cmd_complete_command_real (vector vline, struct vty *vty, int *status) | |
cd40b329 | 620 | { |
d0bfb22c QY |
621 | struct list *completions; |
622 | struct graph *cmdgraph = cmd_node_graph (cmdvec, vty->node); | |
cd40b329 | 623 | |
d0bfb22c | 624 | enum matcher_rv rv = command_complete (cmdgraph, vline, &completions); |
cd40b329 | 625 | |
d0bfb22c QY |
626 | if (MATCHER_ERROR(rv)) |
627 | { | |
17aca20b | 628 | *status = CMD_ERR_NO_MATCH; |
d0bfb22c | 629 | return NULL; |
b92938a7 | 630 | } |
631 | ||
d0bfb22c QY |
632 | vector comps = completions_to_vec (completions); |
633 | list_delete (completions); | |
b92938a7 | 634 | |
d0bfb22c QY |
635 | // set status code appropriately |
636 | switch (vector_active (comps)) | |
637 | { | |
638 | case 0: | |
639 | *status = CMD_ERR_NO_MATCH; | |
640 | break; | |
641 | case 1: | |
642 | *status = CMD_COMPLETE_FULL_MATCH; | |
643 | break; | |
644 | default: | |
645 | *status = CMD_COMPLETE_LIST_MATCH; | |
646 | } | |
718e3744 | 647 | |
d0bfb22c QY |
648 | return comps; |
649 | } | |
718e3744 | 650 | |
d0bfb22c QY |
651 | vector |
652 | cmd_describe_command (vector vline, struct vty *vty, int *status) | |
653 | { | |
654 | vector ret; | |
718e3744 | 655 | |
d0bfb22c | 656 | if ( cmd_try_do_shortcut(vty->node, vector_slot(vline, 0) ) ) |
718e3744 | 657 | { |
d0bfb22c QY |
658 | enum node_type onode; |
659 | vector shifted_vline; | |
660 | unsigned int index; | |
718e3744 | 661 | |
d0bfb22c QY |
662 | onode = vty->node; |
663 | vty->node = ENABLE_NODE; | |
664 | /* We can try it on enable node, cos' the vty is authenticated */ | |
718e3744 | 665 | |
d0bfb22c QY |
666 | shifted_vline = vector_init (vector_count(vline)); |
667 | /* use memcpy? */ | |
668 | for (index = 1; index < vector_active (vline); index++) | |
669 | { | |
670 | vector_set_index (shifted_vline, index-1, vector_lookup(vline, index)); | |
671 | } | |
718e3744 | 672 | |
d0bfb22c QY |
673 | ret = cmd_complete_command_real (shifted_vline, vty, status); |
674 | ||
675 | vector_free(shifted_vline); | |
676 | vty->node = onode; | |
677 | return ret; | |
678 | } | |
718e3744 | 679 | |
d0bfb22c | 680 | return cmd_complete_command_real (vline, vty, status); |
718e3744 | 681 | } |
682 | ||
70d44c5c DL |
683 | static struct list *varhandlers = NULL; |
684 | ||
685 | void | |
686 | cmd_variable_complete (struct cmd_token *token, const char *arg, vector comps) | |
687 | { | |
688 | struct listnode *ln; | |
689 | const struct cmd_variable_handler *cvh; | |
690 | size_t i, argsz; | |
691 | vector tmpcomps; | |
692 | ||
693 | tmpcomps = arg ? vector_init (VECTOR_MIN_SIZE) : comps; | |
694 | ||
695 | for (ALL_LIST_ELEMENTS_RO(varhandlers, ln, cvh)) | |
696 | { | |
697 | if (cvh->tokenname && strcmp(cvh->tokenname, token->text)) | |
698 | continue; | |
699 | if (cvh->varname && (!token->varname || strcmp(cvh->varname, token->varname))) | |
700 | continue; | |
701 | cvh->completions(tmpcomps, token); | |
702 | break; | |
703 | } | |
704 | ||
705 | if (!arg) | |
706 | return; | |
707 | ||
708 | argsz = strlen(arg); | |
709 | for (i = vector_active(tmpcomps); i; i--) | |
710 | { | |
711 | char *item = vector_slot(tmpcomps, i - 1); | |
712 | if (strlen(item) >= argsz | |
713 | && !strncmp(item, arg, argsz)) | |
714 | vector_set(comps, item); | |
715 | else | |
716 | XFREE(MTYPE_COMPLETION, item); | |
717 | } | |
718 | vector_free(tmpcomps); | |
719 | } | |
720 | ||
721 | void | |
722 | cmd_variable_handler_register (const struct cmd_variable_handler *cvh) | |
723 | { | |
724 | if (!varhandlers) | |
725 | return; | |
726 | ||
727 | for (; cvh->completions; cvh++) | |
728 | listnode_add(varhandlers, (void *)cvh); | |
729 | } | |
730 | ||
7f059ea6 DL |
731 | DEFUN_HIDDEN (autocomplete, |
732 | autocomplete_cmd, | |
733 | "autocomplete TYPE TEXT VARNAME", | |
734 | "Autocompletion handler (internal, for vtysh)\n" | |
735 | "cmd_token->type\n" | |
736 | "cmd_token->text\n" | |
737 | "cmd_token->varname\n") | |
738 | { | |
739 | struct cmd_token tok; | |
740 | vector comps = vector_init(32); | |
741 | size_t i; | |
742 | ||
743 | memset(&tok, 0, sizeof(tok)); | |
744 | tok.type = atoi(argv[1]->arg); | |
745 | tok.text = argv[2]->arg; | |
746 | tok.varname = argv[3]->arg; | |
747 | if (!strcmp(tok.varname, "-")) | |
748 | tok.varname = NULL; | |
749 | ||
750 | cmd_variable_complete(&tok, NULL, comps); | |
751 | ||
752 | for (i = 0; i < vector_active(comps); i++) | |
753 | { | |
754 | char *text = vector_slot(comps, i); | |
755 | vty_out(vty, "%s\n", text); | |
756 | XFREE(MTYPE_COMPLETION, text); | |
757 | } | |
758 | ||
759 | vector_free(comps); | |
760 | return CMD_SUCCESS; | |
761 | } | |
762 | ||
ebacb4ed QY |
763 | /** |
764 | * Generate possible tab-completions for the given input. This function only | |
765 | * returns results that would result in a valid command if used as Readline | |
766 | * completions (as is the case in vtysh). For instance, if the passed vline ends | |
767 | * with '4.3.2', the strings 'A.B.C.D' and 'A.B.C.D/M' will _not_ be returned. | |
768 | * | |
769 | * @param vline vectorized input line | |
770 | * @param vty the vty | |
771 | * @param status location to store matcher status code in | |
772 | * @return set of valid strings for use with Readline as tab-completions. | |
773 | */ | |
774 | ||
b92938a7 | 775 | char ** |
ebacb4ed | 776 | cmd_complete_command (vector vline, struct vty *vty, int *status) |
b92938a7 | 777 | { |
268316d1 QY |
778 | char **ret = NULL; |
779 | int original_node = vty->node; | |
780 | vector input_line = vector_init (vector_count (vline)); | |
781 | ||
782 | // if the first token is 'do' we'll want to execute the command in the enable node | |
783 | int do_shortcut = cmd_try_do_shortcut (vty->node, vector_slot (vline, 0)); | |
784 | vty->node = do_shortcut ? ENABLE_NODE : original_node; | |
785 | ||
786 | // construct the input line we'll be matching on | |
787 | unsigned int offset = (do_shortcut) ? 1 : 0; | |
788 | for (unsigned index = 0; index + offset < vector_active (vline); index++) | |
55d403c9 | 789 | vector_set_index (input_line, index, vector_lookup (vline, index + offset)); |
268316d1 QY |
790 | |
791 | // get token completions -- this is a copying operation | |
ef736f12 | 792 | vector comps = NULL, initial_comps; |
ebacb4ed QY |
793 | initial_comps = cmd_complete_command_real (input_line, vty, status); |
794 | ||
268316d1 QY |
795 | if (!MATCHER_ERROR (*status)) |
796 | { | |
5b5231b0 QY |
797 | assert (initial_comps); |
798 | // filter out everything that is not suitable for a tab-completion | |
799 | comps = vector_init (VECTOR_MIN_SIZE); | |
800 | for (unsigned int i = 0; i < vector_active(initial_comps); i++) | |
801 | { | |
802 | struct cmd_token *token = vector_slot (initial_comps, i); | |
803 | if (token->type == WORD_TKN) | |
70d44c5c DL |
804 | vector_set (comps, XSTRDUP (MTYPE_COMPLETION, token->text)); |
805 | else if (IS_VARYING_TOKEN(token->type)) | |
806 | { | |
807 | const char *ref = vector_lookup(vline, vector_active (vline) - 1); | |
808 | cmd_variable_complete (token, ref, comps); | |
809 | } | |
5b5231b0 QY |
810 | } |
811 | vector_free (initial_comps); | |
812 | ||
53d5ec36 DL |
813 | // since we filtered results, we need to re-set status code |
814 | switch (vector_active (comps)) | |
815 | { | |
816 | case 0: | |
817 | *status = CMD_ERR_NO_MATCH; | |
818 | break; | |
819 | case 1: | |
820 | *status = CMD_COMPLETE_FULL_MATCH; | |
821 | break; | |
822 | default: | |
823 | *status = CMD_COMPLETE_LIST_MATCH; | |
824 | } | |
825 | ||
268316d1 | 826 | // copy completions text into an array of char* |
17aca20b | 827 | ret = XMALLOC (MTYPE_TMP, (vector_active (comps)+1) * sizeof (char *)); |
268316d1 QY |
828 | unsigned int i; |
829 | for (i = 0; i < vector_active (comps); i++) | |
830 | { | |
70d44c5c | 831 | ret[i] = vector_slot (comps, i); |
268316d1 | 832 | } |
ebacb4ed QY |
833 | // set the last element to NULL, because this array is used in |
834 | // a Readline completion_generator function which expects NULL | |
835 | // as a sentinel value | |
268316d1 QY |
836 | ret[i] = NULL; |
837 | vector_free (comps); | |
838 | comps = NULL; | |
839 | } | |
a31ff449 DL |
840 | else if (initial_comps) |
841 | vector_free (initial_comps); | |
b92938a7 | 842 | |
268316d1 QY |
843 | // comps should always be null here |
844 | assert (!comps); | |
b92938a7 | 845 | |
268316d1 QY |
846 | // free the adjusted input line |
847 | vector_free (input_line); | |
b92938a7 | 848 | |
268316d1 QY |
849 | // reset vty->node to its original value |
850 | vty->node = original_node; | |
d0bfb22c QY |
851 | |
852 | return ret; | |
cde9f101 | 853 | } |
b92938a7 | 854 | |
b92938a7 | 855 | /* return parent node */ |
856 | /* MUST eventually converge on CONFIG_NODE */ | |
13bfca7a | 857 | enum node_type |
274a4a44 | 858 | node_parent ( enum node_type node ) |
b92938a7 | 859 | { |
860 | enum node_type ret; | |
861 | ||
9ab6812d | 862 | assert (node > CONFIG_NODE); |
863 | ||
864 | switch (node) | |
865 | { | |
866 | case BGP_VPNV4_NODE: | |
8ecd3266 | 867 | case BGP_VPNV6_NODE: |
5ff06872 | 868 | case BGP_VRF_POLICY_NODE: |
65efcfce | 869 | case BGP_VNC_DEFAULTS_NODE: |
e52702f2 QY |
870 | case BGP_VNC_NVE_GROUP_NODE: |
871 | case BGP_VNC_L2_GROUP_NODE: | |
9ab6812d | 872 | case BGP_IPV4_NODE: |
873 | case BGP_IPV4M_NODE: | |
f51bae9c | 874 | case BGP_IPV4L_NODE: |
9ab6812d | 875 | case BGP_IPV6_NODE: |
1e836590 | 876 | case BGP_IPV6M_NODE: |
9e6df0b7 | 877 | case BGP_EVPN_NODE: |
f51bae9c | 878 | case BGP_IPV6L_NODE: |
9ab6812d | 879 | ret = BGP_NODE; |
880 | break; | |
881 | case KEYCHAIN_KEY_NODE: | |
882 | ret = KEYCHAIN_NODE; | |
883 | break; | |
16f1b9ee OD |
884 | case LINK_PARAMS_NODE: |
885 | ret = INTERFACE_NODE; | |
886 | break; | |
eac6e3f0 RW |
887 | case LDP_IPV4_NODE: |
888 | case LDP_IPV6_NODE: | |
889 | ret = LDP_NODE; | |
890 | break; | |
891 | case LDP_IPV4_IFACE_NODE: | |
892 | ret = LDP_IPV4_NODE; | |
893 | break; | |
894 | case LDP_IPV6_IFACE_NODE: | |
895 | ret = LDP_IPV6_NODE; | |
896 | break; | |
897 | case LDP_PSEUDOWIRE_NODE: | |
898 | ret = LDP_L2VPN_NODE; | |
899 | break; | |
9ab6812d | 900 | default: |
901 | ret = CONFIG_NODE; | |
16f1b9ee | 902 | break; |
b92938a7 | 903 | } |
904 | ||
905 | return ret; | |
906 | } | |
907 | ||
718e3744 | 908 | /* Execute command by argument vline vector. */ |
274a4a44 | 909 | static int |
cd40b329 | 910 | cmd_execute_command_real (vector vline, |
d0bfb22c QY |
911 | enum filter_type filter, |
912 | struct vty *vty, | |
17aca20b | 913 | const struct cmd_element **cmd) |
d0bfb22c QY |
914 | { |
915 | struct list *argv_list; | |
916 | enum matcher_rv status; | |
17aca20b | 917 | const struct cmd_element *matched_element = NULL; |
c5bd4620 | 918 | |
d0bfb22c | 919 | struct graph *cmdgraph = cmd_node_graph (cmdvec, vty->node); |
c5bd4620 QY |
920 | status = command_match (cmdgraph, vline, &argv_list, &matched_element); |
921 | ||
922 | if (cmd) | |
923 | *cmd = matched_element; | |
d0bfb22c QY |
924 | |
925 | // if matcher error, return corresponding CMD_ERR | |
926 | if (MATCHER_ERROR(status)) | |
17aca20b | 927 | { |
a31ff449 DL |
928 | if (argv_list) |
929 | list_delete (argv_list); | |
d0bfb22c QY |
930 | switch (status) |
931 | { | |
932 | case MATCHER_INCOMPLETE: | |
933 | return CMD_ERR_INCOMPLETE; | |
934 | case MATCHER_AMBIGUOUS: | |
935 | return CMD_ERR_AMBIGUOUS; | |
936 | default: | |
937 | return CMD_ERR_NO_MATCH; | |
718e3744 | 938 | } |
17aca20b | 939 | } |
718e3744 | 940 | |
d0bfb22c QY |
941 | // build argv array from argv list |
942 | struct cmd_token **argv = XMALLOC (MTYPE_TMP, argv_list->count * sizeof (struct cmd_token *)); | |
943 | struct listnode *ln; | |
944 | struct cmd_token *token; | |
945 | unsigned int i = 0; | |
946 | for (ALL_LIST_ELEMENTS_RO(argv_list,ln,token)) | |
947 | argv[i++] = token; | |
718e3744 | 948 | |
d0bfb22c | 949 | int argc = argv_list->count; |
718e3744 | 950 | |
d0bfb22c | 951 | int ret; |
c5bd4620 | 952 | if (matched_element->daemon) |
d0bfb22c QY |
953 | ret = CMD_SUCCESS_DAEMON; |
954 | else | |
c5bd4620 | 955 | ret = matched_element->func (matched_element, vty, argc, argv); |
718e3744 | 956 | |
d0bfb22c QY |
957 | // delete list and cmd_token's in it |
958 | list_delete (argv_list); | |
17aca20b | 959 | XFREE (MTYPE_TMP, argv); |
718e3744 | 960 | |
d0bfb22c | 961 | return ret; |
718e3744 | 962 | } |
963 | ||
cd40b329 CF |
964 | /** |
965 | * Execute a given command, handling things like "do ..." and checking | |
966 | * whether the given command might apply at a parent node if doesn't | |
967 | * apply for the current node. | |
968 | * | |
969 | * @param vline Command line input, vector of char* where each element is | |
970 | * one input token. | |
971 | * @param vty The vty context in which the command should be executed. | |
972 | * @param cmd Pointer where the struct cmd_element of the matched command | |
973 | * will be stored, if any. May be set to NULL if this info is | |
974 | * not needed. | |
975 | * @param vtysh If set != 0, don't lookup the command at parent nodes. | |
976 | * @return The status of the command that has been executed or an error code | |
977 | * as to why no command could be executed. | |
978 | */ | |
eda031f6 | 979 | int |
17aca20b QY |
980 | cmd_execute_command (vector vline, struct vty *vty, |
981 | const struct cmd_element **cmd, | |
982 | int vtysh) | |
983 | { | |
04e64062 | 984 | int ret, saved_ret = 0; |
9ab6812d | 985 | enum node_type onode, try_node; |
eda031f6 | 986 | |
9ab6812d | 987 | onode = try_node = vty->node; |
b92938a7 | 988 | |
17aca20b | 989 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) |
b92938a7 | 990 | { |
991 | vector shifted_vline; | |
8c328f11 | 992 | unsigned int index; |
b92938a7 | 993 | |
994 | vty->node = ENABLE_NODE; | |
995 | /* We can try it on enable node, cos' the vty is authenticated */ | |
996 | ||
997 | shifted_vline = vector_init (vector_count(vline)); | |
998 | /* use memcpy? */ | |
d0bfb22c | 999 | for (index = 1; index < vector_active (vline); index++) |
04e64062 | 1000 | vector_set_index (shifted_vline, index-1, vector_lookup(vline, index)); |
b92938a7 | 1001 | |
cd40b329 | 1002 | ret = cmd_execute_command_real (shifted_vline, FILTER_RELAXED, vty, cmd); |
b92938a7 | 1003 | |
1004 | vector_free(shifted_vline); | |
1005 | vty->node = onode; | |
1006 | return ret; | |
1007 | } | |
1008 | ||
cd40b329 | 1009 | saved_ret = ret = cmd_execute_command_real (vline, FILTER_RELAXED, vty, cmd); |
b92938a7 | 1010 | |
87d683b0 | 1011 | if (vtysh) |
1012 | return saved_ret; | |
1013 | ||
04e64062 | 1014 | if (ret != CMD_SUCCESS && ret != CMD_WARNING) |
b92938a7 | 1015 | { |
04e64062 QY |
1016 | /* This assumes all nodes above CONFIG_NODE are childs of CONFIG_NODE */ |
1017 | while (vty->node > CONFIG_NODE) | |
1018 | { | |
1019 | try_node = node_parent(try_node); | |
1020 | vty->node = try_node; | |
1021 | ret = cmd_execute_command_real (vline, FILTER_RELAXED, vty, cmd); | |
1022 | if (ret == CMD_SUCCESS || ret == CMD_WARNING) | |
1023 | return ret; | |
1024 | } | |
1025 | /* no command succeeded, reset the vty to the original node */ | |
1026 | vty->node = onode; | |
b92938a7 | 1027 | } |
04e64062 QY |
1028 | |
1029 | /* return command status for original node */ | |
9ab6812d | 1030 | return saved_ret; |
b92938a7 | 1031 | } |
1032 | ||
cd40b329 CF |
1033 | /** |
1034 | * Execute a given command, matching it strictly against the current node. | |
1035 | * This mode is used when reading config files. | |
1036 | * | |
1037 | * @param vline Command line input, vector of char* where each element is | |
1038 | * one input token. | |
1039 | * @param vty The vty context in which the command should be executed. | |
1040 | * @param cmd Pointer where the struct cmd_element* of the matched command | |
1041 | * will be stored, if any. May be set to NULL if this info is | |
1042 | * not needed. | |
1043 | * @return The status of the command that has been executed or an error code | |
1044 | * as to why no command could be executed. | |
1045 | */ | |
718e3744 | 1046 | int |
909a2155 | 1047 | cmd_execute_command_strict (vector vline, struct vty *vty, |
17aca20b | 1048 | const struct cmd_element **cmd) |
718e3744 | 1049 | { |
cd40b329 | 1050 | return cmd_execute_command_real(vline, FILTER_STRICT, vty, cmd); |
718e3744 | 1051 | } |
1052 | ||
bed578b8 DS |
1053 | /** |
1054 | * Parse one line of config, walking up the parse tree attempting to find a match | |
1055 | * | |
1056 | * @param vty The vty context in which the command should be executed. | |
1057 | * @param cmd Pointer where the struct cmd_element* of the match command | |
1058 | * will be stored, if any. May be set to NULL if this info is | |
1059 | * not needed. | |
1060 | * @param use_daemon Boolean to control whether or not we match on CMD_SUCCESS_DAEMON | |
1061 | * or not. | |
1062 | * @return The status of the command that has been executed or an error code | |
1063 | * as to why no command could be executed. | |
1064 | */ | |
1065 | int | |
17aca20b | 1066 | command_config_read_one_line (struct vty *vty, const struct cmd_element **cmd, int use_daemon) |
bed578b8 DS |
1067 | { |
1068 | vector vline; | |
1069 | int saved_node; | |
1070 | int ret; | |
1071 | ||
1072 | vline = cmd_make_strvec (vty->buf); | |
1073 | ||
1074 | /* In case of comment line */ | |
1075 | if (vline == NULL) | |
1076 | return CMD_SUCCESS; | |
1077 | ||
1078 | /* Execute configuration command : this is strict match */ | |
1079 | ret = cmd_execute_command_strict (vline, vty, cmd); | |
1080 | ||
1081 | // Climb the tree and try the command again at each node | |
1082 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) && | |
fd715b78 DW |
1083 | !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) && |
1084 | ret != CMD_SUCCESS && | |
1085 | ret != CMD_WARNING && | |
1086 | vty->node != CONFIG_NODE) { | |
bed578b8 DS |
1087 | |
1088 | saved_node = vty->node; | |
1089 | ||
1090 | while (!(use_daemon && ret == CMD_SUCCESS_DAEMON) && | |
fd715b78 | 1091 | !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) && |
d0bfb22c | 1092 | ret != CMD_SUCCESS && |
fd715b78 | 1093 | ret != CMD_WARNING && |
73d2dad0 | 1094 | vty->node > CONFIG_NODE) { |
bed578b8 | 1095 | vty->node = node_parent(vty->node); |
fd715b78 | 1096 | ret = cmd_execute_command_strict (vline, vty, cmd); |
bed578b8 DS |
1097 | } |
1098 | ||
1099 | // If climbing the tree did not work then ignore the command and | |
1100 | // stay at the same node | |
1101 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) && | |
fd715b78 | 1102 | !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) && |
d0bfb22c | 1103 | ret != CMD_SUCCESS && |
fd715b78 | 1104 | ret != CMD_WARNING) |
bed578b8 | 1105 | { |
d0bfb22c | 1106 | vty->node = saved_node; |
bed578b8 DS |
1107 | } |
1108 | } | |
1109 | ||
cbd7259d QY |
1110 | if (ret != CMD_SUCCESS && ret != CMD_WARNING) |
1111 | memcpy (vty->error_buf, vty->buf, VTY_BUFSIZ); | |
1112 | ||
bed578b8 DS |
1113 | cmd_free_strvec (vline); |
1114 | ||
1115 | return ret; | |
1116 | } | |
1117 | ||
5689fe5f | 1118 | /* Configuration make from file. */ |
718e3744 | 1119 | int |
13fbc82d | 1120 | config_from_file (struct vty *vty, FILE *fp, unsigned int *line_num) |
718e3744 | 1121 | { |
5689fe5f | 1122 | int ret, error_ret=0; |
13fbc82d | 1123 | *line_num = 0; |
718e3744 | 1124 | |
1125 | while (fgets (vty->buf, VTY_BUFSIZ, fp)) | |
1126 | { | |
13fbc82d | 1127 | if (!error_ret) |
d0bfb22c | 1128 | ++(*line_num); |
13fbc82d | 1129 | |
bed578b8 | 1130 | ret = command_config_read_one_line (vty, NULL, 0); |
718e3744 | 1131 | |
5689fe5f | 1132 | if (ret != CMD_SUCCESS && ret != CMD_WARNING && |
d0bfb22c QY |
1133 | ret != CMD_ERR_NOTHING_TODO) |
1134 | error_ret = ret; | |
718e3744 | 1135 | } |
5689fe5f DW |
1136 | |
1137 | if (error_ret) { | |
1138 | return error_ret; | |
1139 | } | |
1140 | ||
718e3744 | 1141 | return CMD_SUCCESS; |
1142 | } | |
1143 | ||
5689fe5f | 1144 | /* Configuration from terminal */ |
718e3744 | 1145 | DEFUN (config_terminal, |
1146 | config_terminal_cmd, | |
1147 | "configure terminal", | |
1148 | "Configuration from vty interface\n" | |
1149 | "Configuration terminal\n") | |
1150 | { | |
1151 | if (vty_config_lock (vty)) | |
1152 | vty->node = CONFIG_NODE; | |
1153 | else | |
1154 | { | |
1155 | vty_out (vty, "VTY configuration is locked by other VTY%s", VTY_NEWLINE); | |
1156 | return CMD_WARNING; | |
1157 | } | |
1158 | return CMD_SUCCESS; | |
1159 | } | |
1160 | ||
1161 | /* Enable command */ | |
d0bfb22c | 1162 | DEFUN (enable, |
718e3744 | 1163 | config_enable_cmd, |
1164 | "enable", | |
1165 | "Turn on privileged mode command\n") | |
1166 | { | |
1167 | /* If enable password is NULL, change to ENABLE_NODE */ | |
1168 | if ((host.enable == NULL && host.enable_encrypt == NULL) || | |
1169 | vty->type == VTY_SHELL_SERV) | |
1170 | vty->node = ENABLE_NODE; | |
1171 | else | |
1172 | vty->node = AUTH_ENABLE_NODE; | |
1173 | ||
1174 | return CMD_SUCCESS; | |
1175 | } | |
1176 | ||
1177 | /* Disable command */ | |
d0bfb22c | 1178 | DEFUN (disable, |
718e3744 | 1179 | config_disable_cmd, |
1180 | "disable", | |
1181 | "Turn off privileged mode command\n") | |
1182 | { | |
1183 | if (vty->node == ENABLE_NODE) | |
1184 | vty->node = VIEW_NODE; | |
1185 | return CMD_SUCCESS; | |
1186 | } | |
1187 | ||
1188 | /* Down vty node level. */ | |
1189 | DEFUN (config_exit, | |
1190 | config_exit_cmd, | |
1191 | "exit", | |
1192 | "Exit current mode and down to previous mode\n") | |
0b84f294 DL |
1193 | { |
1194 | cmd_exit (vty); | |
1195 | return CMD_SUCCESS; | |
1196 | } | |
1197 | ||
1198 | void | |
1199 | cmd_exit (struct vty *vty) | |
718e3744 | 1200 | { |
1201 | switch (vty->node) | |
1202 | { | |
1203 | case VIEW_NODE: | |
1204 | case ENABLE_NODE: | |
1205 | if (vty_shell (vty)) | |
d0bfb22c | 1206 | exit (0); |
718e3744 | 1207 | else |
d0bfb22c | 1208 | vty->status = VTY_CLOSE; |
718e3744 | 1209 | break; |
1210 | case CONFIG_NODE: | |
1211 | vty->node = ENABLE_NODE; | |
1212 | vty_config_unlock (vty); | |
1213 | break; | |
1214 | case INTERFACE_NODE: | |
13460c44 | 1215 | case NS_NODE: |
f93e3f69 | 1216 | case VRF_NODE: |
718e3744 | 1217 | case ZEBRA_NODE: |
1218 | case BGP_NODE: | |
1219 | case RIP_NODE: | |
7f57883e | 1220 | case EIGRP_NODE: |
718e3744 | 1221 | case RIPNG_NODE: |
1222 | case OSPF_NODE: | |
1223 | case OSPF6_NODE: | |
eac6e3f0 RW |
1224 | case LDP_NODE: |
1225 | case LDP_L2VPN_NODE: | |
9e867fe6 | 1226 | case ISIS_NODE: |
718e3744 | 1227 | case KEYCHAIN_NODE: |
1228 | case MASC_NODE: | |
1229 | case RMAP_NODE: | |
12e41d03 | 1230 | case PIM_NODE: |
718e3744 | 1231 | case VTY_NODE: |
1232 | vty->node = CONFIG_NODE; | |
1233 | break; | |
718e3744 | 1234 | case BGP_IPV4_NODE: |
1235 | case BGP_IPV4M_NODE: | |
f51bae9c | 1236 | case BGP_IPV4L_NODE: |
8ecd3266 | 1237 | case BGP_VPNV4_NODE: |
1238 | case BGP_VPNV6_NODE: | |
5ff06872 | 1239 | case BGP_VRF_POLICY_NODE: |
65efcfce LB |
1240 | case BGP_VNC_DEFAULTS_NODE: |
1241 | case BGP_VNC_NVE_GROUP_NODE: | |
1242 | case BGP_VNC_L2_GROUP_NODE: | |
718e3744 | 1243 | case BGP_IPV6_NODE: |
1e836590 | 1244 | case BGP_IPV6M_NODE: |
9e6df0b7 | 1245 | case BGP_EVPN_NODE: |
f51bae9c | 1246 | case BGP_IPV6L_NODE: |
718e3744 | 1247 | vty->node = BGP_NODE; |
1248 | break; | |
eac6e3f0 RW |
1249 | case LDP_IPV4_NODE: |
1250 | case LDP_IPV6_NODE: | |
1251 | vty->node = LDP_NODE; | |
1252 | break; | |
1253 | case LDP_IPV4_IFACE_NODE: | |
1254 | vty->node = LDP_IPV4_NODE; | |
1255 | break; | |
1256 | case LDP_IPV6_IFACE_NODE: | |
1257 | vty->node = LDP_IPV6_NODE; | |
1258 | break; | |
1259 | case LDP_PSEUDOWIRE_NODE: | |
1260 | vty->node = LDP_L2VPN_NODE; | |
1261 | break; | |
718e3744 | 1262 | case KEYCHAIN_KEY_NODE: |
1263 | vty->node = KEYCHAIN_NODE; | |
1264 | break; | |
16f1b9ee OD |
1265 | case LINK_PARAMS_NODE: |
1266 | vty->node = INTERFACE_NODE; | |
1267 | break; | |
718e3744 | 1268 | default: |
1269 | break; | |
1270 | } | |
718e3744 | 1271 | } |
1272 | ||
f667a580 QY |
1273 | /* ALIAS_FIXME */ |
1274 | DEFUN (config_quit, | |
1275 | config_quit_cmd, | |
1276 | "quit", | |
1277 | "Exit current mode and down to previous mode\n") | |
1278 | { | |
1279 | return config_exit (self, vty, argc, argv); | |
1280 | } | |
1281 | ||
d0bfb22c | 1282 | |
718e3744 | 1283 | /* End of configuration. */ |
1284 | DEFUN (config_end, | |
1285 | config_end_cmd, | |
1286 | "end", | |
1287 | "End current mode and change to enable mode.") | |
1288 | { | |
1289 | switch (vty->node) | |
1290 | { | |
1291 | case VIEW_NODE: | |
1292 | case ENABLE_NODE: | |
1293 | /* Nothing to do. */ | |
1294 | break; | |
1295 | case CONFIG_NODE: | |
1296 | case INTERFACE_NODE: | |
13460c44 | 1297 | case NS_NODE: |
f93e3f69 | 1298 | case VRF_NODE: |
718e3744 | 1299 | case ZEBRA_NODE: |
1300 | case RIP_NODE: | |
1301 | case RIPNG_NODE: | |
7f57883e | 1302 | case EIGRP_NODE: |
718e3744 | 1303 | case BGP_NODE: |
5ff06872 | 1304 | case BGP_VRF_POLICY_NODE: |
65efcfce LB |
1305 | case BGP_VNC_DEFAULTS_NODE: |
1306 | case BGP_VNC_NVE_GROUP_NODE: | |
1307 | case BGP_VNC_L2_GROUP_NODE: | |
718e3744 | 1308 | case BGP_VPNV4_NODE: |
8ecd3266 | 1309 | case BGP_VPNV6_NODE: |
718e3744 | 1310 | case BGP_IPV4_NODE: |
1311 | case BGP_IPV4M_NODE: | |
f51bae9c | 1312 | case BGP_IPV4L_NODE: |
718e3744 | 1313 | case BGP_IPV6_NODE: |
1e836590 | 1314 | case BGP_IPV6M_NODE: |
9e6df0b7 | 1315 | case BGP_EVPN_NODE: |
f51bae9c | 1316 | case BGP_IPV6L_NODE: |
718e3744 | 1317 | case RMAP_NODE: |
1318 | case OSPF_NODE: | |
1319 | case OSPF6_NODE: | |
eac6e3f0 RW |
1320 | case LDP_NODE: |
1321 | case LDP_IPV4_NODE: | |
1322 | case LDP_IPV6_NODE: | |
1323 | case LDP_IPV4_IFACE_NODE: | |
1324 | case LDP_IPV6_IFACE_NODE: | |
1325 | case LDP_L2VPN_NODE: | |
1326 | case LDP_PSEUDOWIRE_NODE: | |
9e867fe6 | 1327 | case ISIS_NODE: |
718e3744 | 1328 | case KEYCHAIN_NODE: |
1329 | case KEYCHAIN_KEY_NODE: | |
1330 | case MASC_NODE: | |
12e41d03 | 1331 | case PIM_NODE: |
718e3744 | 1332 | case VTY_NODE: |
16f1b9ee | 1333 | case LINK_PARAMS_NODE: |
718e3744 | 1334 | vty_config_unlock (vty); |
1335 | vty->node = ENABLE_NODE; | |
1336 | break; | |
1337 | default: | |
1338 | break; | |
1339 | } | |
1340 | return CMD_SUCCESS; | |
1341 | } | |
1342 | ||
1343 | /* Show version. */ | |
1344 | DEFUN (show_version, | |
1345 | show_version_cmd, | |
1346 | "show version", | |
1347 | SHOW_STR | |
1348 | "Displays zebra version\n") | |
1349 | { | |
b2f36157 DL |
1350 | vty_out (vty, "%s %s (%s).%s", FRR_FULL_NAME, FRR_VERSION, |
1351 | host.name ? host.name : "", | |
12f6ea23 | 1352 | VTY_NEWLINE); |
b2f36157 | 1353 | vty_out (vty, "%s%s%s", FRR_COPYRIGHT, GIT_INFO, VTY_NEWLINE); |
80db5ac1 | 1354 | vty_out (vty, "configured with:%s %s%s", VTY_NEWLINE, |
b2f36157 | 1355 | FRR_CONFIG_ARGS, VTY_NEWLINE); |
718e3744 | 1356 | |
1357 | return CMD_SUCCESS; | |
1358 | } | |
1359 | ||
8efe88ea DL |
1360 | /* "Set" version ... ignore version tags */ |
1361 | DEFUN (frr_version_defaults, | |
1362 | frr_version_defaults_cmd, | |
3e7c8d04 | 1363 | "frr <version|defaults> LINE...", |
447a8fe9 | 1364 | "FRRouting global parameters\n" |
8efe88ea DL |
1365 | "version configuration was written by\n" |
1366 | "set of configuration defaults used\n" | |
1367 | "version string\n") | |
1368 | { | |
8efe88ea DL |
1369 | return CMD_SUCCESS; |
1370 | } | |
1371 | ||
718e3744 | 1372 | /* Help display function for all node. */ |
1373 | DEFUN (config_help, | |
1374 | config_help_cmd, | |
1375 | "help", | |
1376 | "Description of the interactive help system\n") | |
1377 | { | |
d0bfb22c QY |
1378 | vty_out (vty, |
1379 | "Quagga VTY provides advanced help feature. When you need help,%s\ | |
718e3744 | 1380 | anytime at the command line please press '?'.%s\ |
1381 | %s\ | |
1382 | If nothing matches, the help list will be empty and you must backup%s\ | |
1383 | until entering a '?' shows the available options.%s\ | |
1384 | Two styles of help are provided:%s\ | |
1385 | 1. Full help is available when you are ready to enter a%s\ | |
1386 | command argument (e.g. 'show ?') and describes each possible%s\ | |
1387 | argument.%s\ | |
1388 | 2. Partial help is provided when an abbreviated argument is entered%s\ | |
1389 | and you want to know what arguments match the input%s\ | |
1390 | (e.g. 'show me?'.)%s%s", VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, | |
d0bfb22c QY |
1391 | VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, |
1392 | VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); | |
718e3744 | 1393 | return CMD_SUCCESS; |
1394 | } | |
1395 | ||
a2454870 QY |
1396 | static void |
1397 | permute (struct graph_node *start, struct vty *vty) | |
1398 | { | |
1399 | static struct list *position = NULL; | |
1400 | if (!position) position = list_new (); | |
1401 | ||
e4e63cb6 QY |
1402 | struct cmd_token *stok = start->data; |
1403 | struct graph_node *gnn; | |
1404 | struct listnode *ln; | |
1405 | ||
a2454870 QY |
1406 | // recursive dfs |
1407 | listnode_add (position, start); | |
1408 | for (unsigned int i = 0; i < vector_active (start->to); i++) | |
1409 | { | |
1410 | struct graph_node *gn = vector_slot (start->to, i); | |
1411 | struct cmd_token *tok = gn->data; | |
7a4662b4 QY |
1412 | if (tok->attr == CMD_ATTR_HIDDEN || |
1413 | tok->attr == CMD_ATTR_DEPRECATED) | |
1414 | continue; | |
1415 | else if (tok->type == END_TKN || gn == start) | |
a2454870 | 1416 | { |
a2454870 QY |
1417 | vty_out (vty, " "); |
1418 | for (ALL_LIST_ELEMENTS_RO (position,ln,gnn)) | |
1419 | { | |
1420 | struct cmd_token *tt = gnn->data; | |
0bf5b1cb | 1421 | if (tt->type < SPECIAL_TKN) |
a2454870 QY |
1422 | vty_out (vty, " %s", tt->text); |
1423 | } | |
1424 | if (gn == start) | |
1425 | vty_out (vty, "..."); | |
1426 | vty_out (vty, VTY_NEWLINE); | |
1427 | } | |
1428 | else | |
e4e63cb6 QY |
1429 | { |
1430 | bool skip = false; | |
1431 | if (stok->type == FORK_TKN && tok->type != FORK_TKN) | |
1432 | for (ALL_LIST_ELEMENTS_RO (position, ln, gnn)) | |
9bc22111 HWC |
1433 | if (gnn == gn) |
1434 | { | |
1435 | skip = true; | |
e4e63cb6 | 1436 | break; |
9bc22111 | 1437 | } |
e4e63cb6 QY |
1438 | if (!skip) |
1439 | permute (gn, vty); | |
1440 | } | |
a2454870 QY |
1441 | } |
1442 | list_delete_node (position, listtail(position)); | |
1443 | } | |
1444 | ||
0b84f294 DL |
1445 | int |
1446 | cmd_list_cmds (struct vty *vty, int do_permute) | |
718e3744 | 1447 | { |
a2454870 QY |
1448 | struct cmd_node *node = vector_slot (cmdvec, vty->node); |
1449 | ||
0b84f294 | 1450 | if (do_permute) |
a2454870 QY |
1451 | permute (vector_slot (node->cmdgraph->nodes, 0), vty); |
1452 | else | |
1453 | { | |
1454 | /* loop over all commands at this node */ | |
1455 | struct cmd_element *element = NULL; | |
1456 | for (unsigned int i = 0; i < vector_active(node->cmd_vector); i++) | |
1457 | if ((element = vector_slot (node->cmd_vector, i)) && | |
1458 | element->attr != CMD_ATTR_DEPRECATED && | |
1459 | element->attr != CMD_ATTR_HIDDEN) | |
1460 | vty_out (vty, " %s%s", element->string, VTY_NEWLINE); | |
1461 | } | |
718e3744 | 1462 | return CMD_SUCCESS; |
1463 | } | |
1464 | ||
0b84f294 DL |
1465 | /* Help display function for all node. */ |
1466 | DEFUN (config_list, | |
1467 | config_list_cmd, | |
1468 | "list [permutations]", | |
1469 | "Print command list\n" | |
1470 | "Print all possible command permutations\n") | |
1471 | { | |
1472 | return cmd_list_cmds (vty, argc == 2); | |
1473 | } | |
1474 | ||
a2454870 QY |
1475 | DEFUN (show_commandtree, |
1476 | show_commandtree_cmd, | |
1477 | "show commandtree [permutations]", | |
1478 | SHOW_STR | |
5a1945e4 DS |
1479 | "Show command tree\n" |
1480 | "Permutations that we are interested in\n") | |
a2454870 | 1481 | { |
0b84f294 | 1482 | return cmd_list_cmds (vty, argc == 3); |
a2454870 QY |
1483 | } |
1484 | ||
8efe88ea DL |
1485 | static void |
1486 | vty_write_config (struct vty *vty) | |
1487 | { | |
1488 | size_t i; | |
1489 | struct cmd_node *node; | |
1490 | ||
1491 | if (vty->type == VTY_TERM) | |
1492 | { | |
1493 | vty_out (vty, "%sCurrent configuration:%s", VTY_NEWLINE, | |
1494 | VTY_NEWLINE); | |
1495 | vty_out (vty, "!%s", VTY_NEWLINE); | |
1496 | } | |
1497 | ||
1498 | vty_out (vty, "frr version %s%s", FRR_VER_SHORT, VTY_NEWLINE); | |
1499 | vty_out (vty, "frr defaults %s%s", DFLT_NAME, VTY_NEWLINE); | |
1500 | vty_out (vty, "!%s", VTY_NEWLINE); | |
1501 | ||
1502 | for (i = 0; i < vector_active (cmdvec); i++) | |
1503 | if ((node = vector_slot (cmdvec, i)) && node->func | |
1504 | && (node->vtysh || vty->type != VTY_SHELL)) | |
1505 | { | |
1506 | if ((*node->func) (vty)) | |
1507 | vty_out (vty, "!%s", VTY_NEWLINE); | |
1508 | } | |
1509 | ||
1510 | if (vty->type == VTY_TERM) | |
1511 | { | |
1512 | vty_out (vty, "end%s",VTY_NEWLINE); | |
1513 | } | |
1514 | } | |
1515 | ||
718e3744 | 1516 | /* Write current configuration into file. */ |
d862bffb | 1517 | |
d0bfb22c QY |
1518 | DEFUN (config_write, |
1519 | config_write_cmd, | |
1520 | "write [<file|memory|terminal>]", | |
718e3744 | 1521 | "Write running configuration to memory, network, or terminal\n" |
d0bfb22c QY |
1522 | "Write to configuration file\n" |
1523 | "Write configuration currently in memory\n" | |
1524 | "Write configuration to terminal\n") | |
718e3744 | 1525 | { |
c349116d | 1526 | int idx_type = 1; |
056cfe49 | 1527 | int fd, dirfd; |
056cfe49 | 1528 | char *config_file, *slash; |
718e3744 | 1529 | char *config_file_tmp = NULL; |
1530 | char *config_file_sav = NULL; | |
05865c90 | 1531 | int ret = CMD_WARNING; |
718e3744 | 1532 | struct vty *file_vty; |
e4421165 | 1533 | struct stat conf_stat; |
718e3744 | 1534 | |
74d57f5a | 1535 | // if command was 'write terminal' or 'show running-config' |
d862bffb | 1536 | if (argc == 2 && (!strcmp(argv[idx_type]->text, "terminal") || |
d862bffb | 1537 | !strcmp(argv[0]->text, "show"))) |
3e7c8d04 DL |
1538 | { |
1539 | vty_write_config (vty); | |
1540 | return CMD_SUCCESS; | |
1541 | } | |
d0bfb22c | 1542 | |
87f44e2f DL |
1543 | if (host.noconfig) |
1544 | return CMD_SUCCESS; | |
1545 | ||
718e3744 | 1546 | /* Check and see if we are operating under vtysh configuration */ |
1547 | if (host.config == NULL) | |
1548 | { | |
1549 | vty_out (vty, "Can't save to configuration file, using vtysh.%s", | |
d0bfb22c | 1550 | VTY_NEWLINE); |
718e3744 | 1551 | return CMD_WARNING; |
1552 | } | |
1553 | ||
1554 | /* Get filename. */ | |
1555 | config_file = host.config; | |
d0bfb22c | 1556 | |
056cfe49 DL |
1557 | #ifndef O_DIRECTORY |
1558 | #define O_DIRECTORY 0 | |
1559 | #endif | |
1560 | slash = strrchr (config_file, '/'); | |
1561 | if (slash) | |
1562 | { | |
1563 | char *config_dir = XSTRDUP (MTYPE_TMP, config_file); | |
1564 | config_dir[slash - config_file] = '\0'; | |
1565 | dirfd = open(config_dir, O_DIRECTORY | O_RDONLY); | |
1566 | XFREE (MTYPE_TMP, config_dir); | |
1567 | } | |
1568 | else | |
1569 | dirfd = open(".", O_DIRECTORY | O_RDONLY); | |
1570 | /* if dirfd is invalid, directory sync fails, but we're still OK */ | |
1571 | ||
05865c90 | 1572 | config_file_sav = |
1573 | XMALLOC (MTYPE_TMP, strlen (config_file) + strlen (CONF_BACKUP_EXT) + 1); | |
718e3744 | 1574 | strcpy (config_file_sav, config_file); |
1575 | strcat (config_file_sav, CONF_BACKUP_EXT); | |
1576 | ||
1577 | ||
05865c90 | 1578 | config_file_tmp = XMALLOC (MTYPE_TMP, strlen (config_file) + 8); |
718e3744 | 1579 | sprintf (config_file_tmp, "%s.XXXXXX", config_file); |
d0bfb22c | 1580 | |
718e3744 | 1581 | /* Open file to configuration write. */ |
1582 | fd = mkstemp (config_file_tmp); | |
1583 | if (fd < 0) | |
1584 | { | |
1585 | vty_out (vty, "Can't open configuration file %s.%s", config_file_tmp, | |
d0bfb22c | 1586 | VTY_NEWLINE); |
05865c90 | 1587 | goto finished; |
718e3744 | 1588 | } |
056cfe49 DL |
1589 | if (fchmod (fd, CONFIGFILE_MASK) != 0) |
1590 | { | |
1591 | vty_out (vty, "Can't chmod configuration file %s: %s (%d).%s", | |
1592 | config_file_tmp, safe_strerror(errno), errno, VTY_NEWLINE); | |
1593 | goto finished; | |
1594 | } | |
d0bfb22c | 1595 | |
718e3744 | 1596 | /* Make vty for configuration file. */ |
1597 | file_vty = vty_new (); | |
c5e69a02 | 1598 | file_vty->wfd = fd; |
718e3744 | 1599 | file_vty->type = VTY_FILE; |
1600 | ||
1601 | /* Config file header print. */ | |
1602 | vty_out (file_vty, "!\n! Zebra configuration saved from vty\n! "); | |
1603 | vty_time_print (file_vty, 1); | |
1604 | vty_out (file_vty, "!\n"); | |
8efe88ea | 1605 | vty_write_config (file_vty); |
718e3744 | 1606 | vty_close (file_vty); |
1607 | ||
e4421165 | 1608 | if (stat(config_file, &conf_stat) >= 0) |
718e3744 | 1609 | { |
e4421165 | 1610 | if (unlink (config_file_sav) != 0) |
d0bfb22c QY |
1611 | if (errno != ENOENT) |
1612 | { | |
1613 | vty_out (vty, "Can't unlink backup configuration file %s.%s", config_file_sav, | |
1614 | VTY_NEWLINE); | |
1615 | goto finished; | |
1616 | } | |
e4421165 | 1617 | if (link (config_file, config_file_sav) != 0) |
d0bfb22c QY |
1618 | { |
1619 | vty_out (vty, "Can't backup old configuration file %s.%s", config_file_sav, | |
1620 | VTY_NEWLINE); | |
1621 | goto finished; | |
1622 | } | |
14878121 DL |
1623 | if (dirfd >= 0) |
1624 | fsync (dirfd); | |
718e3744 | 1625 | } |
056cfe49 | 1626 | if (rename (config_file_tmp, config_file) != 0) |
718e3744 | 1627 | { |
1628 | vty_out (vty, "Can't save configuration file %s.%s", config_file, | |
d0bfb22c | 1629 | VTY_NEWLINE); |
05865c90 | 1630 | goto finished; |
718e3744 | 1631 | } |
14878121 DL |
1632 | if (dirfd >= 0) |
1633 | fsync (dirfd); | |
aa593d5e | 1634 | |
718e3744 | 1635 | vty_out (vty, "Configuration saved to %s%s", config_file, |
d0bfb22c | 1636 | VTY_NEWLINE); |
05865c90 | 1637 | ret = CMD_SUCCESS; |
1638 | ||
1639 | finished: | |
056cfe49 DL |
1640 | if (ret != CMD_SUCCESS) |
1641 | unlink (config_file_tmp); | |
14878121 DL |
1642 | if (dirfd >= 0) |
1643 | close (dirfd); | |
05865c90 | 1644 | XFREE (MTYPE_TMP, config_file_tmp); |
1645 | XFREE (MTYPE_TMP, config_file_sav); | |
1646 | return ret; | |
718e3744 | 1647 | } |
1648 | ||
d862bffb QY |
1649 | /* ALIAS_FIXME for 'write <terminal|memory>' */ |
1650 | DEFUN (show_running_config, | |
1651 | show_running_config_cmd, | |
1652 | "show running-config", | |
1653 | SHOW_STR | |
1654 | "running configuration (same as write terminal/memory)\n") | |
1655 | { | |
1656 | return config_write (self, vty, argc, argv); | |
1657 | } | |
718e3744 | 1658 | |
d862bffb QY |
1659 | /* ALIAS_FIXME for 'write file' */ |
1660 | DEFUN (copy_runningconf_startupconf, | |
1661 | copy_runningconf_startupconf_cmd, | |
1662 | "copy running-config startup-config", | |
1663 | "Copy configuration\n" | |
1664 | "Copy running config to... \n" | |
1665 | "Copy running config to startup config (same as write file)\n") | |
1666 | { | |
8efe88ea DL |
1667 | if (!host.noconfig) |
1668 | vty_write_config (vty); | |
718e3744 | 1669 | return CMD_SUCCESS; |
d862bffb QY |
1670 | } |
1671 | /** -- **/ | |
718e3744 | 1672 | |
1673 | /* Write startup configuration into the terminal. */ | |
1674 | DEFUN (show_startup_config, | |
1675 | show_startup_config_cmd, | |
1676 | "show startup-config", | |
1677 | SHOW_STR | |
d0bfb22c | 1678 | "Contents of startup configuration\n") |
718e3744 | 1679 | { |
1680 | char buf[BUFSIZ]; | |
1681 | FILE *confp; | |
1682 | ||
87f44e2f DL |
1683 | if (host.noconfig) |
1684 | return CMD_SUCCESS; | |
1685 | if (host.config == NULL) | |
1686 | return CMD_WARNING; | |
1687 | ||
718e3744 | 1688 | confp = fopen (host.config, "r"); |
1689 | if (confp == NULL) | |
1690 | { | |
1db63918 | 1691 | vty_out (vty, "Can't open configuration file [%s] due to '%s'%s", |
d0bfb22c | 1692 | host.config, safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 1693 | return CMD_WARNING; |
1694 | } | |
1695 | ||
1696 | while (fgets (buf, BUFSIZ, confp)) | |
1697 | { | |
1698 | char *cp = buf; | |
1699 | ||
1700 | while (*cp != '\r' && *cp != '\n' && *cp != '\0') | |
d0bfb22c | 1701 | cp++; |
718e3744 | 1702 | *cp = '\0'; |
1703 | ||
1704 | vty_out (vty, "%s%s", buf, VTY_NEWLINE); | |
1705 | } | |
1706 | ||
1707 | fclose (confp); | |
1708 | ||
1709 | return CMD_SUCCESS; | |
1710 | } | |
1711 | ||
bff9c3e9 DL |
1712 | int |
1713 | cmd_hostname_set (const char *hostname) | |
1714 | { | |
1715 | XFREE (MTYPE_HOST, host.name); | |
1716 | host.name = hostname ? XSTRDUP (MTYPE_HOST, hostname) : NULL; | |
1717 | return CMD_SUCCESS; | |
1718 | } | |
1719 | ||
718e3744 | 1720 | /* Hostname configuration */ |
d0bfb22c | 1721 | DEFUN (config_hostname, |
718e3744 | 1722 | hostname_cmd, |
1723 | "hostname WORD", | |
1724 | "Set system's network name\n" | |
1725 | "This system's network name\n") | |
1726 | { | |
d0bfb22c QY |
1727 | struct cmd_token *word = argv[1]; |
1728 | ||
e4123a9b | 1729 | if (!isalpha((int) word->arg[0])) |
718e3744 | 1730 | { |
1731 | vty_out (vty, "Please specify string starting with alphabet%s", VTY_NEWLINE); | |
1732 | return CMD_WARNING; | |
1733 | } | |
1734 | ||
bff9c3e9 | 1735 | return cmd_hostname_set (word->arg); |
718e3744 | 1736 | } |
1737 | ||
d0bfb22c | 1738 | DEFUN (config_no_hostname, |
718e3744 | 1739 | no_hostname_cmd, |
1740 | "no hostname [HOSTNAME]", | |
1741 | NO_STR | |
1742 | "Reset system's network name\n" | |
1743 | "Host name of this router\n") | |
1744 | { | |
bff9c3e9 | 1745 | return cmd_hostname_set (NULL); |
718e3744 | 1746 | } |
1747 | ||
1748 | /* VTY interface password set. */ | |
f412b39a DW |
1749 | DEFUN (config_password, |
1750 | password_cmd, | |
98463e0a | 1751 | "password [(8-8)] WORD", |
718e3744 | 1752 | "Assign the terminal connection password\n" |
1753 | "Specifies a HIDDEN password will follow\n" | |
d0bfb22c | 1754 | "The password string\n") |
718e3744 | 1755 | { |
c349116d DW |
1756 | int idx_8 = 1; |
1757 | int idx_word = 2; | |
d0bfb22c QY |
1758 | if (argc == 3) // '8' was specified |
1759 | { | |
1760 | if (host.password) | |
1761 | XFREE (MTYPE_HOST, host.password); | |
1762 | host.password = NULL; | |
1763 | if (host.password_encrypt) | |
1764 | XFREE (MTYPE_HOST, host.password_encrypt); | |
c349116d | 1765 | host.password_encrypt = XSTRDUP (MTYPE_HOST, argv[idx_word]->arg); |
d0bfb22c QY |
1766 | return CMD_SUCCESS; |
1767 | } | |
718e3744 | 1768 | |
c349116d | 1769 | if (!isalnum (argv[idx_8]->arg[0])) |
718e3744 | 1770 | { |
d0bfb22c QY |
1771 | vty_out (vty, |
1772 | "Please specify string starting with alphanumeric%s", VTY_NEWLINE); | |
718e3744 | 1773 | return CMD_WARNING; |
1774 | } | |
1775 | ||
1776 | if (host.password) | |
05865c90 | 1777 | XFREE (MTYPE_HOST, host.password); |
718e3744 | 1778 | host.password = NULL; |
1779 | ||
1780 | if (host.encrypt) | |
1781 | { | |
1782 | if (host.password_encrypt) | |
d0bfb22c | 1783 | XFREE (MTYPE_HOST, host.password_encrypt); |
c349116d | 1784 | host.password_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (argv[idx_8]->arg)); |
718e3744 | 1785 | } |
1786 | else | |
c349116d | 1787 | host.password = XSTRDUP (MTYPE_HOST, argv[idx_8]->arg); |
718e3744 | 1788 | |
1789 | return CMD_SUCCESS; | |
1790 | } | |
1791 | ||
718e3744 | 1792 | /* VTY enable password set. */ |
f412b39a DW |
1793 | DEFUN (config_enable_password, |
1794 | enable_password_cmd, | |
98463e0a | 1795 | "enable password [(8-8)] WORD", |
718e3744 | 1796 | "Modify enable password parameters\n" |
1797 | "Assign the privileged level password\n" | |
1798 | "Specifies a HIDDEN password will follow\n" | |
718e3744 | 1799 | "The HIDDEN 'enable' password string\n") |
1800 | { | |
c349116d DW |
1801 | int idx_8 = 2; |
1802 | int idx_word = 3; | |
58749582 | 1803 | |
718e3744 | 1804 | /* Crypt type is specified. */ |
d0bfb22c | 1805 | if (argc == 4) |
718e3744 | 1806 | { |
c349116d | 1807 | if (argv[idx_8]->arg[0] == '8') |
d0bfb22c QY |
1808 | { |
1809 | if (host.enable) | |
1810 | XFREE (MTYPE_HOST, host.enable); | |
1811 | host.enable = NULL; | |
1812 | ||
1813 | if (host.enable_encrypt) | |
1814 | XFREE (MTYPE_HOST, host.enable_encrypt); | |
c349116d | 1815 | host.enable_encrypt = XSTRDUP (MTYPE_HOST, argv[idx_word]->arg); |
d0bfb22c QY |
1816 | |
1817 | return CMD_SUCCESS; | |
1818 | } | |
718e3744 | 1819 | else |
d0bfb22c QY |
1820 | { |
1821 | vty_out (vty, "Unknown encryption type.%s", VTY_NEWLINE); | |
1822 | return CMD_WARNING; | |
1823 | } | |
718e3744 | 1824 | } |
1825 | ||
c349116d | 1826 | if (!isalnum (argv[idx_8]->arg[0])) |
718e3744 | 1827 | { |
d0bfb22c QY |
1828 | vty_out (vty, |
1829 | "Please specify string starting with alphanumeric%s", VTY_NEWLINE); | |
718e3744 | 1830 | return CMD_WARNING; |
1831 | } | |
1832 | ||
1833 | if (host.enable) | |
05865c90 | 1834 | XFREE (MTYPE_HOST, host.enable); |
718e3744 | 1835 | host.enable = NULL; |
1836 | ||
1837 | /* Plain password input. */ | |
1838 | if (host.encrypt) | |
1839 | { | |
1840 | if (host.enable_encrypt) | |
d0bfb22c | 1841 | XFREE (MTYPE_HOST, host.enable_encrypt); |
c349116d | 1842 | host.enable_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (argv[idx_8]->arg)); |
718e3744 | 1843 | } |
1844 | else | |
c349116d | 1845 | host.enable = XSTRDUP (MTYPE_HOST, argv[idx_8]->arg); |
718e3744 | 1846 | |
1847 | return CMD_SUCCESS; | |
1848 | } | |
1849 | ||
718e3744 | 1850 | /* VTY enable password delete. */ |
f412b39a DW |
1851 | DEFUN (no_config_enable_password, |
1852 | no_enable_password_cmd, | |
718e3744 | 1853 | "no enable password", |
1854 | NO_STR | |
1855 | "Modify enable password parameters\n" | |
1856 | "Assign the privileged level password\n") | |
1857 | { | |
1858 | if (host.enable) | |
05865c90 | 1859 | XFREE (MTYPE_HOST, host.enable); |
718e3744 | 1860 | host.enable = NULL; |
1861 | ||
1862 | if (host.enable_encrypt) | |
05865c90 | 1863 | XFREE (MTYPE_HOST, host.enable_encrypt); |
718e3744 | 1864 | host.enable_encrypt = NULL; |
1865 | ||
1866 | return CMD_SUCCESS; | |
1867 | } | |
d0bfb22c | 1868 | |
718e3744 | 1869 | DEFUN (service_password_encrypt, |
1870 | service_password_encrypt_cmd, | |
1871 | "service password-encryption", | |
1872 | "Set up miscellaneous service\n" | |
1873 | "Enable encrypted passwords\n") | |
1874 | { | |
1875 | if (host.encrypt) | |
1876 | return CMD_SUCCESS; | |
1877 | ||
1878 | host.encrypt = 1; | |
1879 | ||
1880 | if (host.password) | |
1881 | { | |
1882 | if (host.password_encrypt) | |
d0bfb22c | 1883 | XFREE (MTYPE_HOST, host.password_encrypt); |
05865c90 | 1884 | host.password_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (host.password)); |
718e3744 | 1885 | } |
1886 | if (host.enable) | |
1887 | { | |
1888 | if (host.enable_encrypt) | |
d0bfb22c | 1889 | XFREE (MTYPE_HOST, host.enable_encrypt); |
05865c90 | 1890 | host.enable_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (host.enable)); |
718e3744 | 1891 | } |
1892 | ||
1893 | return CMD_SUCCESS; | |
1894 | } | |
1895 | ||
1896 | DEFUN (no_service_password_encrypt, | |
1897 | no_service_password_encrypt_cmd, | |
1898 | "no service password-encryption", | |
1899 | NO_STR | |
1900 | "Set up miscellaneous service\n" | |
1901 | "Enable encrypted passwords\n") | |
1902 | { | |
1903 | if (! host.encrypt) | |
1904 | return CMD_SUCCESS; | |
1905 | ||
1906 | host.encrypt = 0; | |
1907 | ||
1908 | if (host.password_encrypt) | |
05865c90 | 1909 | XFREE (MTYPE_HOST, host.password_encrypt); |
718e3744 | 1910 | host.password_encrypt = NULL; |
1911 | ||
1912 | if (host.enable_encrypt) | |
05865c90 | 1913 | XFREE (MTYPE_HOST, host.enable_encrypt); |
718e3744 | 1914 | host.enable_encrypt = NULL; |
1915 | ||
1916 | return CMD_SUCCESS; | |
1917 | } | |
1918 | ||
f412b39a DW |
1919 | DEFUN (config_terminal_length, |
1920 | config_terminal_length_cmd, | |
d0bfb22c | 1921 | "terminal length (0-512)", |
718e3744 | 1922 | "Set terminal line parameters\n" |
1923 | "Set number of lines on a screen\n" | |
1924 | "Number of lines on screen (0 for no pausing)\n") | |
1925 | { | |
c349116d | 1926 | int idx_number = 2; |
718e3744 | 1927 | |
dfdbe7e4 | 1928 | vty->lines = atoi (argv[idx_number]->arg); |
718e3744 | 1929 | |
1930 | return CMD_SUCCESS; | |
1931 | } | |
1932 | ||
f412b39a DW |
1933 | DEFUN (config_terminal_no_length, |
1934 | config_terminal_no_length_cmd, | |
718e3744 | 1935 | "terminal no length", |
1936 | "Set terminal line parameters\n" | |
1937 | NO_STR | |
1938 | "Set number of lines on a screen\n") | |
1939 | { | |
1940 | vty->lines = -1; | |
1941 | return CMD_SUCCESS; | |
1942 | } | |
1943 | ||
f412b39a DW |
1944 | DEFUN (service_terminal_length, |
1945 | service_terminal_length_cmd, | |
d0bfb22c | 1946 | "service terminal-length (0-512)", |
718e3744 | 1947 | "Set up miscellaneous service\n" |
1948 | "System wide terminal length configuration\n" | |
1949 | "Number of lines of VTY (0 means no line control)\n") | |
1950 | { | |
c349116d | 1951 | int idx_number = 2; |
718e3744 | 1952 | |
dfdbe7e4 | 1953 | host.lines = atoi (argv[idx_number]->arg); |
718e3744 | 1954 | |
1955 | return CMD_SUCCESS; | |
1956 | } | |
1957 | ||
f412b39a DW |
1958 | DEFUN (no_service_terminal_length, |
1959 | no_service_terminal_length_cmd, | |
d0bfb22c | 1960 | "no service terminal-length [(0-512)]", |
718e3744 | 1961 | NO_STR |
1962 | "Set up miscellaneous service\n" | |
1963 | "System wide terminal length configuration\n" | |
1964 | "Number of lines of VTY (0 means no line control)\n") | |
1965 | { | |
1966 | host.lines = -1; | |
1967 | return CMD_SUCCESS; | |
1968 | } | |
1969 | ||
2885f72d | 1970 | DEFUN_HIDDEN (do_echo, |
d0bfb22c QY |
1971 | echo_cmd, |
1972 | "echo MESSAGE...", | |
1973 | "Echo a message back to the vty\n" | |
1974 | "The message to echo\n") | |
2885f72d | 1975 | { |
1976 | char *message; | |
1977 | ||
58749582 | 1978 | vty_out (vty, "%s%s", ((message = argv_concat (argv, argc, 1)) ? message : ""), |
d0bfb22c | 1979 | VTY_NEWLINE); |
f6834d4c | 1980 | if (message) |
1981 | XFREE(MTYPE_TMP, message); | |
2885f72d | 1982 | return CMD_SUCCESS; |
1983 | } | |
1984 | ||
274a4a44 | 1985 | DEFUN (config_logmsg, |
1986 | config_logmsg_cmd, | |
199d90a1 | 1987 | "logmsg <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging> MESSAGE...", |
274a4a44 | 1988 | "Send a message to enabled logging destinations\n" |
1989 | LOG_LEVEL_DESC | |
1990 | "The message to send\n") | |
1991 | { | |
c349116d | 1992 | int idx_log_level = 1; |
58749582 | 1993 | int idx_message = 2; |
274a4a44 | 1994 | int level; |
1995 | char *message; | |
1996 | ||
c349116d | 1997 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
274a4a44 | 1998 | return CMD_ERR_NO_MATCH; |
1999 | ||
bb85d700 | 2000 | zlog(level, "%s", ((message = argv_concat(argv, argc, idx_message)) ? message : "")); |
f6834d4c | 2001 | if (message) |
2002 | XFREE(MTYPE_TMP, message); | |
65efcfce | 2003 | |
274a4a44 | 2004 | return CMD_SUCCESS; |
2005 | } | |
2006 | ||
2007 | DEFUN (show_logging, | |
2008 | show_logging_cmd, | |
2009 | "show logging", | |
2010 | SHOW_STR | |
2011 | "Show current logging configuration\n") | |
2012 | { | |
2013 | struct zlog *zl = zlog_default; | |
2014 | ||
2015 | vty_out (vty, "Syslog logging: "); | |
2016 | if (zl->maxlvl[ZLOG_DEST_SYSLOG] == ZLOG_DISABLED) | |
2017 | vty_out (vty, "disabled"); | |
2018 | else | |
2019 | vty_out (vty, "level %s, facility %s, ident %s", | |
d0bfb22c QY |
2020 | zlog_priority[zl->maxlvl[ZLOG_DEST_SYSLOG]], |
2021 | facility_name(zl->facility), zl->ident); | |
274a4a44 | 2022 | vty_out (vty, "%s", VTY_NEWLINE); |
2023 | ||
2024 | vty_out (vty, "Stdout logging: "); | |
2025 | if (zl->maxlvl[ZLOG_DEST_STDOUT] == ZLOG_DISABLED) | |
2026 | vty_out (vty, "disabled"); | |
2027 | else | |
2028 | vty_out (vty, "level %s", | |
d0bfb22c | 2029 | zlog_priority[zl->maxlvl[ZLOG_DEST_STDOUT]]); |
274a4a44 | 2030 | vty_out (vty, "%s", VTY_NEWLINE); |
2031 | ||
2032 | vty_out (vty, "Monitor logging: "); | |
2033 | if (zl->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) | |
2034 | vty_out (vty, "disabled"); | |
2035 | else | |
2036 | vty_out (vty, "level %s", | |
d0bfb22c | 2037 | zlog_priority[zl->maxlvl[ZLOG_DEST_MONITOR]]); |
274a4a44 | 2038 | vty_out (vty, "%s", VTY_NEWLINE); |
2039 | ||
2040 | vty_out (vty, "File logging: "); | |
2041 | if ((zl->maxlvl[ZLOG_DEST_FILE] == ZLOG_DISABLED) || | |
2042 | !zl->fp) | |
2043 | vty_out (vty, "disabled"); | |
2044 | else | |
2045 | vty_out (vty, "level %s, filename %s", | |
d0bfb22c QY |
2046 | zlog_priority[zl->maxlvl[ZLOG_DEST_FILE]], |
2047 | zl->filename); | |
274a4a44 | 2048 | vty_out (vty, "%s", VTY_NEWLINE); |
2049 | ||
2050 | vty_out (vty, "Protocol name: %s%s", | |
bf1013e6 | 2051 | zl->protoname, VTY_NEWLINE); |
274a4a44 | 2052 | vty_out (vty, "Record priority: %s%s", |
d0bfb22c | 2053 | (zl->record_priority ? "enabled" : "disabled"), VTY_NEWLINE); |
1ed72e0b | 2054 | vty_out (vty, "Timestamp precision: %d%s", |
d0bfb22c | 2055 | zl->timestamp_precision, VTY_NEWLINE); |
274a4a44 | 2056 | |
2057 | return CMD_SUCCESS; | |
2058 | } | |
2059 | ||
718e3744 | 2060 | DEFUN (config_log_stdout, |
2061 | config_log_stdout_cmd, | |
6de69f83 | 2062 | "log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2063 | "Logging control\n" |
2064 | "Set stdout logging level\n" | |
2065 | LOG_LEVEL_DESC) | |
2066 | { | |
c349116d | 2067 | int idx_log_level = 2; |
58749582 DW |
2068 | |
2069 | if (argc == idx_log_level) | |
d0bfb22c | 2070 | { |
dd8376fe | 2071 | zlog_set_level (ZLOG_DEST_STDOUT, zlog_default->default_lvl); |
d0bfb22c QY |
2072 | return CMD_SUCCESS; |
2073 | } | |
274a4a44 | 2074 | int level; |
2075 | ||
c349116d | 2076 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
274a4a44 | 2077 | return CMD_ERR_NO_MATCH; |
dd8376fe | 2078 | zlog_set_level (ZLOG_DEST_STDOUT, level); |
718e3744 | 2079 | return CMD_SUCCESS; |
2080 | } | |
2081 | ||
2082 | DEFUN (no_config_log_stdout, | |
2083 | no_config_log_stdout_cmd, | |
6de69f83 | 2084 | "no log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
718e3744 | 2085 | NO_STR |
2086 | "Logging control\n" | |
274a4a44 | 2087 | "Cancel logging to stdout\n" |
d0bfb22c | 2088 | LOG_LEVEL_DESC) |
718e3744 | 2089 | { |
dd8376fe | 2090 | zlog_set_level (ZLOG_DEST_STDOUT, ZLOG_DISABLED); |
718e3744 | 2091 | return CMD_SUCCESS; |
2092 | } | |
2093 | ||
274a4a44 | 2094 | DEFUN (config_log_monitor, |
2095 | config_log_monitor_cmd, | |
6de69f83 | 2096 | "log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2097 | "Logging control\n" |
2098 | "Set terminal line (monitor) logging level\n" | |
2099 | LOG_LEVEL_DESC) | |
2100 | { | |
c349116d | 2101 | int idx_log_level = 2; |
58749582 DW |
2102 | |
2103 | if (argc == idx_log_level) | |
d0bfb22c | 2104 | { |
dd8376fe | 2105 | zlog_set_level (ZLOG_DEST_MONITOR, zlog_default->default_lvl); |
d0bfb22c QY |
2106 | return CMD_SUCCESS; |
2107 | } | |
274a4a44 | 2108 | int level; |
2109 | ||
c349116d | 2110 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
274a4a44 | 2111 | return CMD_ERR_NO_MATCH; |
dd8376fe | 2112 | zlog_set_level (ZLOG_DEST_MONITOR, level); |
274a4a44 | 2113 | return CMD_SUCCESS; |
2114 | } | |
2115 | ||
2116 | DEFUN (no_config_log_monitor, | |
2117 | no_config_log_monitor_cmd, | |
6de69f83 | 2118 | "no log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2119 | NO_STR |
2120 | "Logging control\n" | |
2121 | "Disable terminal line (monitor) logging\n" | |
d0bfb22c | 2122 | LOG_LEVEL_DESC) |
274a4a44 | 2123 | { |
dd8376fe | 2124 | zlog_set_level (ZLOG_DEST_MONITOR, ZLOG_DISABLED); |
274a4a44 | 2125 | return CMD_SUCCESS; |
2126 | } | |
2127 | ||
2128 | static int | |
2129 | set_log_file(struct vty *vty, const char *fname, int loglevel) | |
718e3744 | 2130 | { |
2131 | int ret; | |
9035efaa | 2132 | char *p = NULL; |
2133 | const char *fullpath; | |
d0bfb22c | 2134 | |
718e3744 | 2135 | /* Path detection. */ |
274a4a44 | 2136 | if (! IS_DIRECTORY_SEP (*fname)) |
718e3744 | 2137 | { |
9035efaa | 2138 | char cwd[MAXPATHLEN+1]; |
2139 | cwd[MAXPATHLEN] = '\0'; | |
d0bfb22c | 2140 | |
9035efaa | 2141 | if (getcwd (cwd, MAXPATHLEN) == NULL) |
2142 | { | |
2143 | zlog_err ("config_log_file: Unable to alloc mem!"); | |
2144 | return CMD_WARNING; | |
2145 | } | |
d0bfb22c | 2146 | |
274a4a44 | 2147 | if ( (p = XMALLOC (MTYPE_TMP, strlen (cwd) + strlen (fname) + 2)) |
9035efaa | 2148 | == NULL) |
2149 | { | |
2150 | zlog_err ("config_log_file: Unable to alloc mem!"); | |
2151 | return CMD_WARNING; | |
2152 | } | |
274a4a44 | 2153 | sprintf (p, "%s/%s", cwd, fname); |
9035efaa | 2154 | fullpath = p; |
718e3744 | 2155 | } |
2156 | else | |
274a4a44 | 2157 | fullpath = fname; |
718e3744 | 2158 | |
dd8376fe | 2159 | ret = zlog_set_file (fullpath, loglevel); |
718e3744 | 2160 | |
9035efaa | 2161 | if (p) |
2162 | XFREE (MTYPE_TMP, p); | |
2163 | ||
718e3744 | 2164 | if (!ret) |
2165 | { | |
274a4a44 | 2166 | vty_out (vty, "can't open logfile %s\n", fname); |
718e3744 | 2167 | return CMD_WARNING; |
2168 | } | |
2169 | ||
2170 | if (host.logfile) | |
05865c90 | 2171 | XFREE (MTYPE_HOST, host.logfile); |
718e3744 | 2172 | |
05865c90 | 2173 | host.logfile = XSTRDUP (MTYPE_HOST, fname); |
718e3744 | 2174 | |
c05795b1 SK |
2175 | #if defined(HAVE_CUMULUS) |
2176 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) | |
2177 | zlog_default->maxlvl[ZLOG_DEST_SYSLOG] = ZLOG_DISABLED; | |
2178 | #endif | |
718e3744 | 2179 | return CMD_SUCCESS; |
2180 | } | |
2181 | ||
274a4a44 | 2182 | DEFUN (config_log_file, |
2183 | config_log_file_cmd, | |
6de69f83 | 2184 | "log file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2185 | "Logging control\n" |
2186 | "Logging to file\n" | |
2187 | "Logging filename\n" | |
2188 | LOG_LEVEL_DESC) | |
2189 | { | |
c349116d DW |
2190 | int idx_filename = 2; |
2191 | int idx_log_levels = 3; | |
d0bfb22c QY |
2192 | if (argc == 4) |
2193 | { | |
2194 | int level; | |
c349116d | 2195 | if ((level = level_match(argv[idx_log_levels]->arg)) == ZLOG_DISABLED) |
d0bfb22c | 2196 | return CMD_ERR_NO_MATCH; |
c349116d | 2197 | return set_log_file(vty, argv[idx_filename]->arg, level); |
d0bfb22c QY |
2198 | } |
2199 | else | |
c349116d | 2200 | return set_log_file(vty, argv[idx_filename]->arg, zlog_default->default_lvl); |
274a4a44 | 2201 | } |
2202 | ||
718e3744 | 2203 | DEFUN (no_config_log_file, |
2204 | no_config_log_file_cmd, | |
d0bfb22c | 2205 | "no log file [FILENAME [LEVEL]]", |
718e3744 | 2206 | NO_STR |
2207 | "Logging control\n" | |
2208 | "Cancel logging to file\n" | |
d0bfb22c QY |
2209 | "Logging file name\n" |
2210 | "Logging file name\n" | |
2211 | "Logging level\n") | |
718e3744 | 2212 | { |
dd8376fe | 2213 | zlog_reset_file (); |
718e3744 | 2214 | |
2215 | if (host.logfile) | |
05865c90 | 2216 | XFREE (MTYPE_HOST, host.logfile); |
718e3744 | 2217 | |
2218 | host.logfile = NULL; | |
2219 | ||
2220 | return CMD_SUCCESS; | |
2221 | } | |
2222 | ||
2223 | DEFUN (config_log_syslog, | |
2224 | config_log_syslog_cmd, | |
6de69f83 | 2225 | "log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
12ab19f1 | 2226 | "Logging control\n" |
274a4a44 | 2227 | "Set syslog logging level\n" |
2228 | LOG_LEVEL_DESC) | |
2229 | { | |
c349116d | 2230 | int idx_log_levels = 2; |
d0bfb22c QY |
2231 | if (argc == 3) |
2232 | { | |
2233 | int level; | |
c349116d | 2234 | if ((level = level_match (argv[idx_log_levels]->arg)) == ZLOG_DISABLED) |
d0bfb22c | 2235 | return CMD_ERR_NO_MATCH; |
dd8376fe | 2236 | zlog_set_level (ZLOG_DEST_SYSLOG, level); |
d0bfb22c QY |
2237 | return CMD_SUCCESS; |
2238 | } | |
2239 | else | |
2240 | { | |
dd8376fe | 2241 | zlog_set_level (ZLOG_DEST_SYSLOG, zlog_default->default_lvl); |
d0bfb22c QY |
2242 | return CMD_SUCCESS; |
2243 | } | |
274a4a44 | 2244 | } |
2245 | ||
718e3744 | 2246 | DEFUN (no_config_log_syslog, |
2247 | no_config_log_syslog_cmd, | |
6de69f83 | 2248 | "no log syslog [<kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>] [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
718e3744 | 2249 | NO_STR |
2250 | "Logging control\n" | |
274a4a44 | 2251 | "Cancel logging to syslog\n" |
d0bfb22c QY |
2252 | LOG_FACILITY_DESC |
2253 | LOG_LEVEL_DESC) | |
718e3744 | 2254 | { |
dd8376fe | 2255 | zlog_set_level (ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
718e3744 | 2256 | return CMD_SUCCESS; |
2257 | } | |
2258 | ||
274a4a44 | 2259 | DEFUN (config_log_facility, |
2260 | config_log_facility_cmd, | |
9ccf14f7 | 2261 | "log facility <kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>", |
718e3744 | 2262 | "Logging control\n" |
274a4a44 | 2263 | "Facility parameter for syslog messages\n" |
2264 | LOG_FACILITY_DESC) | |
718e3744 | 2265 | { |
c349116d DW |
2266 | int idx_target = 2; |
2267 | int facility = facility_match(argv[idx_target]->arg); | |
274a4a44 | 2268 | |
274a4a44 | 2269 | zlog_default->facility = facility; |
2270 | return CMD_SUCCESS; | |
718e3744 | 2271 | } |
2272 | ||
274a4a44 | 2273 | DEFUN (no_config_log_facility, |
2274 | no_config_log_facility_cmd, | |
9ccf14f7 | 2275 | "no log facility [<kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>]", |
718e3744 | 2276 | NO_STR |
2277 | "Logging control\n" | |
274a4a44 | 2278 | "Reset syslog facility to default (daemon)\n" |
d0bfb22c | 2279 | LOG_FACILITY_DESC) |
274a4a44 | 2280 | { |
2281 | zlog_default->facility = LOG_DAEMON; | |
2282 | return CMD_SUCCESS; | |
2283 | } | |
2284 | ||
2285 | DEFUN_DEPRECATED (config_log_trap, | |
d0bfb22c | 2286 | config_log_trap_cmd, |
199d90a1 | 2287 | "log trap <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>", |
d0bfb22c QY |
2288 | "Logging control\n" |
2289 | "(Deprecated) Set logging level and default for all destinations\n" | |
2290 | LOG_LEVEL_DESC) | |
274a4a44 | 2291 | { |
2292 | int new_level ; | |
2293 | int i; | |
d0bfb22c QY |
2294 | |
2295 | if ((new_level = level_match(argv[2]->arg)) == ZLOG_DISABLED) | |
274a4a44 | 2296 | return CMD_ERR_NO_MATCH; |
2297 | ||
2298 | zlog_default->default_lvl = new_level; | |
2299 | for (i = 0; i < ZLOG_NUM_DESTS; i++) | |
2300 | if (zlog_default->maxlvl[i] != ZLOG_DISABLED) | |
2301 | zlog_default->maxlvl[i] = new_level; | |
2302 | return CMD_SUCCESS; | |
2303 | } | |
2304 | ||
2305 | DEFUN_DEPRECATED (no_config_log_trap, | |
d0bfb22c | 2306 | no_config_log_trap_cmd, |
199d90a1 | 2307 | "no log trap [emergencies|alerts|critical|errors|warnings|notifications|informational|debugging]", |
d0bfb22c QY |
2308 | NO_STR |
2309 | "Logging control\n" | |
2310 | "Permit all logging information\n" | |
2311 | LOG_LEVEL_DESC) | |
718e3744 | 2312 | { |
274a4a44 | 2313 | zlog_default->default_lvl = LOG_DEBUG; |
718e3744 | 2314 | return CMD_SUCCESS; |
2315 | } | |
2316 | ||
2317 | DEFUN (config_log_record_priority, | |
2318 | config_log_record_priority_cmd, | |
2319 | "log record-priority", | |
2320 | "Logging control\n" | |
2321 | "Log the priority of the message within the message\n") | |
2322 | { | |
2323 | zlog_default->record_priority = 1 ; | |
2324 | return CMD_SUCCESS; | |
2325 | } | |
2326 | ||
2327 | DEFUN (no_config_log_record_priority, | |
2328 | no_config_log_record_priority_cmd, | |
2329 | "no log record-priority", | |
2330 | NO_STR | |
2331 | "Logging control\n" | |
2332 | "Do not log the priority of the message within the message\n") | |
2333 | { | |
2334 | zlog_default->record_priority = 0 ; | |
2335 | return CMD_SUCCESS; | |
2336 | } | |
2337 | ||
1ed72e0b AS |
2338 | DEFUN (config_log_timestamp_precision, |
2339 | config_log_timestamp_precision_cmd, | |
6147e2c6 | 2340 | "log timestamp precision (0-6)", |
1ed72e0b AS |
2341 | "Logging control\n" |
2342 | "Timestamp configuration\n" | |
2343 | "Set the timestamp precision\n" | |
2344 | "Number of subsecond digits\n") | |
2345 | { | |
c349116d | 2346 | int idx_number = 3; |
1ed72e0b | 2347 | VTY_GET_INTEGER_RANGE("Timestamp Precision", |
c349116d | 2348 | zlog_default->timestamp_precision, argv[idx_number]->arg, 0, 6); |
1ed72e0b AS |
2349 | return CMD_SUCCESS; |
2350 | } | |
2351 | ||
2352 | DEFUN (no_config_log_timestamp_precision, | |
2353 | no_config_log_timestamp_precision_cmd, | |
2354 | "no log timestamp precision", | |
2355 | NO_STR | |
2356 | "Logging control\n" | |
2357 | "Timestamp configuration\n" | |
2358 | "Reset the timestamp precision to the default value of 0\n") | |
2359 | { | |
2360 | zlog_default->timestamp_precision = 0 ; | |
2361 | return CMD_SUCCESS; | |
2362 | } | |
2363 | ||
7cfc61d3 DS |
2364 | int |
2365 | cmd_banner_motd_file (const char *file) | |
2366 | { | |
1ee08155 DS |
2367 | int success = CMD_SUCCESS; |
2368 | char p[PATH_MAX]; | |
2369 | char *rpath; | |
2370 | char *in; | |
7cfc61d3 | 2371 | |
1ee08155 DS |
2372 | rpath = realpath (file, p); |
2373 | if (!rpath) | |
2374 | return CMD_ERR_NO_FILE; | |
2375 | in = strstr (rpath, SYSCONFDIR); | |
2376 | if (in == rpath) | |
2377 | { | |
2378 | if (host.motdfile) | |
844ec28c | 2379 | XFREE (MTYPE_HOST, host.motdfile); |
1ee08155 DS |
2380 | host.motdfile = XSTRDUP (MTYPE_HOST, file); |
2381 | } | |
2382 | else | |
2383 | success = CMD_WARNING; | |
2384 | ||
2385 | return success; | |
7cfc61d3 DS |
2386 | } |
2387 | ||
3b0c5d9a | 2388 | DEFUN (banner_motd_file, |
2389 | banner_motd_file_cmd, | |
4d833e55 | 2390 | "banner motd file FILE", |
3b0c5d9a | 2391 | "Set banner\n" |
2392 | "Banner for motd\n" | |
2393 | "Banner from a file\n" | |
2394 | "Filename\n") | |
2395 | { | |
c349116d DW |
2396 | int idx_file = 3; |
2397 | const char *filename = argv[idx_file]->arg; | |
97e5b7c0 | 2398 | int cmd = cmd_banner_motd_file (filename); |
1ee08155 DS |
2399 | |
2400 | if (cmd == CMD_ERR_NO_FILE) | |
97e5b7c0 | 2401 | vty_out (vty, "%s does not exist", filename); |
1ee08155 | 2402 | else if (cmd == CMD_WARNING) |
97e5b7c0 | 2403 | vty_out (vty, "%s must be in %s", filename, SYSCONFDIR); |
1ee08155 DS |
2404 | |
2405 | return cmd; | |
3b0c5d9a | 2406 | } |
718e3744 | 2407 | |
2408 | DEFUN (banner_motd_default, | |
2409 | banner_motd_default_cmd, | |
2410 | "banner motd default", | |
2411 | "Set banner string\n" | |
2412 | "Strings for motd\n" | |
2413 | "Default string\n") | |
2414 | { | |
2415 | host.motd = default_motd; | |
2416 | return CMD_SUCCESS; | |
2417 | } | |
2418 | ||
2419 | DEFUN (no_banner_motd, | |
2420 | no_banner_motd_cmd, | |
2421 | "no banner motd", | |
2422 | NO_STR | |
2423 | "Set banner string\n" | |
2424 | "Strings for motd\n") | |
2425 | { | |
2426 | host.motd = NULL; | |
d0bfb22c | 2427 | if (host.motdfile) |
05865c90 | 2428 | XFREE (MTYPE_HOST, host.motdfile); |
3b0c5d9a | 2429 | host.motdfile = NULL; |
718e3744 | 2430 | return CMD_SUCCESS; |
2431 | } | |
2432 | ||
2433 | /* Set config filename. Called from vty.c */ | |
2434 | void | |
c0e8c16f | 2435 | host_config_set (const char *filename) |
718e3744 | 2436 | { |
228da428 CC |
2437 | if (host.config) |
2438 | XFREE (MTYPE_HOST, host.config); | |
05865c90 | 2439 | host.config = XSTRDUP (MTYPE_HOST, filename); |
718e3744 | 2440 | } |
2441 | ||
57387fb2 CF |
2442 | const char * |
2443 | host_config_get (void) | |
2444 | { | |
2445 | return host.config; | |
2446 | } | |
2447 | ||
718e3744 | 2448 | void |
2449 | install_default (enum node_type node) | |
2450 | { | |
2451 | install_element (node, &config_exit_cmd); | |
d862bffb | 2452 | install_element (node, &config_quit_cmd); |
718e3744 | 2453 | install_element (node, &config_end_cmd); |
2454 | install_element (node, &config_help_cmd); | |
2455 | install_element (node, &config_list_cmd); | |
2456 | ||
718e3744 | 2457 | install_element (node, &config_write_cmd); |
d862bffb | 2458 | install_element (node, &show_running_config_cmd); |
7f059ea6 DL |
2459 | |
2460 | install_element (node, &autocomplete_cmd); | |
718e3744 | 2461 | } |
2462 | ||
87f44e2f DL |
2463 | /* Initialize command interface. Install basic nodes and commands. |
2464 | * | |
2465 | * terminal = 0 -- vtysh / no logging, no config control | |
2466 | * terminal = 1 -- normal daemon | |
9473e340 | 2467 | * terminal = -1 -- watchfrr / no logging, but minimal config control */ |
718e3744 | 2468 | void |
2469 | cmd_init (int terminal) | |
2470 | { | |
1bf9f027 DL |
2471 | qobj_init (); |
2472 | ||
70d44c5c DL |
2473 | varhandlers = list_new (); |
2474 | ||
718e3744 | 2475 | /* Allocate initial top vector of commands. */ |
2476 | cmdvec = vector_init (VECTOR_MIN_SIZE); | |
2477 | ||
2478 | /* Default host value settings. */ | |
2479 | host.name = NULL; | |
2480 | host.password = NULL; | |
2481 | host.enable = NULL; | |
2482 | host.logfile = NULL; | |
2483 | host.config = NULL; | |
87f44e2f | 2484 | host.noconfig = (terminal < 0); |
718e3744 | 2485 | host.lines = -1; |
2486 | host.motd = default_motd; | |
3b0c5d9a | 2487 | host.motdfile = NULL; |
718e3744 | 2488 | |
2489 | /* Install top nodes. */ | |
2490 | install_node (&view_node, NULL); | |
2491 | install_node (&enable_node, NULL); | |
2492 | install_node (&auth_node, NULL); | |
2493 | install_node (&auth_enable_node, NULL); | |
2494 | install_node (&config_node, config_write_host); | |
2495 | ||
2496 | /* Each node's basic commands. */ | |
2497 | install_element (VIEW_NODE, &show_version_cmd); | |
2498 | if (terminal) | |
2499 | { | |
2500 | install_element (VIEW_NODE, &config_list_cmd); | |
2501 | install_element (VIEW_NODE, &config_exit_cmd); | |
d862bffb | 2502 | install_element (VIEW_NODE, &config_quit_cmd); |
718e3744 | 2503 | install_element (VIEW_NODE, &config_help_cmd); |
2504 | install_element (VIEW_NODE, &config_enable_cmd); | |
2505 | install_element (VIEW_NODE, &config_terminal_length_cmd); | |
2506 | install_element (VIEW_NODE, &config_terminal_no_length_cmd); | |
274a4a44 | 2507 | install_element (VIEW_NODE, &show_logging_cmd); |
bcd9fa7f | 2508 | install_element (VIEW_NODE, &show_commandtree_cmd); |
2885f72d | 2509 | install_element (VIEW_NODE, &echo_cmd); |
7f059ea6 | 2510 | install_element (VIEW_NODE, &autocomplete_cmd); |
718e3744 | 2511 | } |
2512 | ||
2513 | if (terminal) | |
2514 | { | |
6694f68c | 2515 | install_element (ENABLE_NODE, &config_end_cmd); |
718e3744 | 2516 | install_element (ENABLE_NODE, &config_disable_cmd); |
2517 | install_element (ENABLE_NODE, &config_terminal_cmd); | |
d862bffb | 2518 | install_element (ENABLE_NODE, ©_runningconf_startupconf_cmd); |
6694f68c RW |
2519 | install_element (ENABLE_NODE, &config_write_cmd); |
2520 | install_element (ENABLE_NODE, &show_running_config_cmd); | |
718e3744 | 2521 | } |
2522 | install_element (ENABLE_NODE, &show_startup_config_cmd); | |
718e3744 | 2523 | |
718e3744 | 2524 | if (terminal) |
2525 | { | |
274a4a44 | 2526 | install_element (ENABLE_NODE, &config_logmsg_cmd); |
e7168df4 | 2527 | install_default (CONFIG_NODE); |
87f44e2f | 2528 | |
0b84f294 DL |
2529 | thread_cmd_init (); |
2530 | workqueue_cmd_init (); | |
ea8e9d97 | 2531 | } |
d0bfb22c | 2532 | |
ea8e9d97 | 2533 | install_element (CONFIG_NODE, &hostname_cmd); |
2534 | install_element (CONFIG_NODE, &no_hostname_cmd); | |
8efe88ea | 2535 | install_element (CONFIG_NODE, &frr_version_defaults_cmd); |
e7168df4 | 2536 | |
87f44e2f | 2537 | if (terminal > 0) |
ea8e9d97 | 2538 | { |
e7168df4 | 2539 | install_element (CONFIG_NODE, &password_cmd); |
e7168df4 | 2540 | install_element (CONFIG_NODE, &enable_password_cmd); |
e7168df4 | 2541 | install_element (CONFIG_NODE, &no_enable_password_cmd); |
2542 | ||
718e3744 | 2543 | install_element (CONFIG_NODE, &config_log_stdout_cmd); |
2544 | install_element (CONFIG_NODE, &no_config_log_stdout_cmd); | |
274a4a44 | 2545 | install_element (CONFIG_NODE, &config_log_monitor_cmd); |
274a4a44 | 2546 | install_element (CONFIG_NODE, &no_config_log_monitor_cmd); |
718e3744 | 2547 | install_element (CONFIG_NODE, &config_log_file_cmd); |
2548 | install_element (CONFIG_NODE, &no_config_log_file_cmd); | |
2549 | install_element (CONFIG_NODE, &config_log_syslog_cmd); | |
2550 | install_element (CONFIG_NODE, &no_config_log_syslog_cmd); | |
274a4a44 | 2551 | install_element (CONFIG_NODE, &config_log_facility_cmd); |
2552 | install_element (CONFIG_NODE, &no_config_log_facility_cmd); | |
718e3744 | 2553 | install_element (CONFIG_NODE, &config_log_trap_cmd); |
2554 | install_element (CONFIG_NODE, &no_config_log_trap_cmd); | |
2555 | install_element (CONFIG_NODE, &config_log_record_priority_cmd); | |
2556 | install_element (CONFIG_NODE, &no_config_log_record_priority_cmd); | |
1ed72e0b AS |
2557 | install_element (CONFIG_NODE, &config_log_timestamp_precision_cmd); |
2558 | install_element (CONFIG_NODE, &no_config_log_timestamp_precision_cmd); | |
718e3744 | 2559 | install_element (CONFIG_NODE, &service_password_encrypt_cmd); |
2560 | install_element (CONFIG_NODE, &no_service_password_encrypt_cmd); | |
2561 | install_element (CONFIG_NODE, &banner_motd_default_cmd); | |
3b0c5d9a | 2562 | install_element (CONFIG_NODE, &banner_motd_file_cmd); |
718e3744 | 2563 | install_element (CONFIG_NODE, &no_banner_motd_cmd); |
2564 | install_element (CONFIG_NODE, &service_terminal_length_cmd); | |
2565 | install_element (CONFIG_NODE, &no_service_terminal_length_cmd); | |
718e3744 | 2566 | |
19dc275e | 2567 | vrf_install_commands (); |
9ab6812d | 2568 | } |
af2567b6 DL |
2569 | |
2570 | #ifdef DEV_BUILD | |
2571 | grammar_sandbox_init(); | |
2572 | #endif | |
718e3744 | 2573 | } |
228da428 CC |
2574 | |
2575 | void | |
2576 | cmd_terminate () | |
2577 | { | |
228da428 | 2578 | struct cmd_node *cmd_node; |
228da428 CC |
2579 | |
2580 | if (cmdvec) | |
2581 | { | |
d0bfb22c | 2582 | for (unsigned int i = 0; i < vector_active (cmdvec); i++) |
228da428 | 2583 | if ((cmd_node = vector_slot (cmdvec, i)) != NULL) |
d0bfb22c QY |
2584 | { |
2585 | // deleting the graph delets the cmd_element as well | |
2586 | graph_delete_graph (cmd_node->cmdgraph); | |
2587 | vector_free (cmd_node->cmd_vector); | |
39e92c06 QY |
2588 | hash_clean (cmd_node->cmd_hash, NULL); |
2589 | hash_free (cmd_node->cmd_hash); | |
2590 | cmd_node->cmd_hash = NULL; | |
d0bfb22c | 2591 | } |
228da428 CC |
2592 | |
2593 | vector_free (cmdvec); | |
2594 | cmdvec = NULL; | |
2595 | } | |
2596 | ||
228da428 CC |
2597 | if (host.name) |
2598 | XFREE (MTYPE_HOST, host.name); | |
2599 | if (host.password) | |
2600 | XFREE (MTYPE_HOST, host.password); | |
2601 | if (host.password_encrypt) | |
2602 | XFREE (MTYPE_HOST, host.password_encrypt); | |
2603 | if (host.enable) | |
2604 | XFREE (MTYPE_HOST, host.enable); | |
2605 | if (host.enable_encrypt) | |
2606 | XFREE (MTYPE_HOST, host.enable_encrypt); | |
2607 | if (host.logfile) | |
2608 | XFREE (MTYPE_HOST, host.logfile); | |
2609 | if (host.motdfile) | |
2610 | XFREE (MTYPE_HOST, host.motdfile); | |
2611 | if (host.config) | |
2612 | XFREE (MTYPE_HOST, host.config); | |
58ac32e2 | 2613 | |
2b4dc78f | 2614 | list_delete (varhandlers); |
58ac32e2 | 2615 | qobj_finish (); |
228da428 | 2616 | } |