]>
Commit | Line | Data |
---|---|---|
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 | * | |
22 | * You should have received a copy of the GNU General Public License | |
23 | * along with GNU Zebra; see the file COPYING. If not, write to the Free | |
24 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
25 | * 02111-1307, USA. | |
26 | */ | |
718e3744 | 27 | |
28 | #include <zebra.h> | |
29 | ||
b21b19c5 | 30 | |
718e3744 | 31 | #include "memory.h" |
32 | #include "log.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 QY |
41 | #include "command_match.h" |
42 | #include "command_parse.h" | |
43 | ||
4a1ab8e4 DL |
44 | DEFINE_MTYPE( LIB, HOST, "Host config") |
45 | DEFINE_MTYPE( LIB, STRVEC, "String vector") | |
46 | DEFINE_MTYPE_STATIC(LIB, CMD_TOKENS, "Command desc") | |
47 | ||
718e3744 | 48 | /* Command vector which includes some level of command lists. Normally |
49 | each daemon maintains each own cmdvec. */ | |
eb820afe | 50 | vector cmdvec = NULL; |
718e3744 | 51 | |
52 | /* Host information structure. */ | |
53 | struct host host; | |
54 | ||
718e3744 | 55 | /* Standard command node structures. */ |
7fc626de | 56 | static struct cmd_node auth_node = |
718e3744 | 57 | { |
58 | AUTH_NODE, | |
59 | "Password: ", | |
60 | }; | |
61 | ||
7fc626de | 62 | static struct cmd_node view_node = |
718e3744 | 63 | { |
64 | VIEW_NODE, | |
65 | "%s> ", | |
66 | }; | |
67 | ||
7fc626de | 68 | static struct cmd_node restricted_node = |
62687ff1 PJ |
69 | { |
70 | RESTRICTED_NODE, | |
71 | "%s$ ", | |
72 | }; | |
73 | ||
7fc626de | 74 | static struct cmd_node auth_enable_node = |
718e3744 | 75 | { |
76 | AUTH_ENABLE_NODE, | |
77 | "Password: ", | |
78 | }; | |
79 | ||
7fc626de | 80 | static struct cmd_node enable_node = |
718e3744 | 81 | { |
82 | ENABLE_NODE, | |
83 | "%s# ", | |
84 | }; | |
85 | ||
7fc626de | 86 | static struct cmd_node config_node = |
718e3744 | 87 | { |
88 | CONFIG_NODE, | |
89 | "%s(config)# ", | |
90 | 1 | |
91 | }; | |
6590f2c3 | 92 | |
93 | /* Default motd string. */ | |
2d362d10 | 94 | static const char *default_motd = |
6590f2c3 | 95 | "\r\n\ |
96 | Hello, this is " QUAGGA_PROGNAME " (version " QUAGGA_VERSION ").\r\n\ | |
97 | " QUAGGA_COPYRIGHT "\r\n\ | |
0be793e6 | 98 | " GIT_INFO "\r\n"; |
6590f2c3 | 99 | |
274a4a44 | 100 | |
2d362d10 | 101 | static const struct facility_map { |
274a4a44 | 102 | int facility; |
103 | const char *name; | |
104 | size_t match; | |
d0bfb22c | 105 | } syslog_facilities[] = |
274a4a44 | 106 | { |
107 | { LOG_KERN, "kern", 1 }, | |
108 | { LOG_USER, "user", 2 }, | |
109 | { LOG_MAIL, "mail", 1 }, | |
110 | { LOG_DAEMON, "daemon", 1 }, | |
111 | { LOG_AUTH, "auth", 1 }, | |
112 | { LOG_SYSLOG, "syslog", 1 }, | |
113 | { LOG_LPR, "lpr", 2 }, | |
114 | { LOG_NEWS, "news", 1 }, | |
115 | { LOG_UUCP, "uucp", 2 }, | |
116 | { LOG_CRON, "cron", 1 }, | |
117 | #ifdef LOG_FTP | |
118 | { LOG_FTP, "ftp", 1 }, | |
119 | #endif | |
120 | { LOG_LOCAL0, "local0", 6 }, | |
121 | { LOG_LOCAL1, "local1", 6 }, | |
122 | { LOG_LOCAL2, "local2", 6 }, | |
123 | { LOG_LOCAL3, "local3", 6 }, | |
124 | { LOG_LOCAL4, "local4", 6 }, | |
125 | { LOG_LOCAL5, "local5", 6 }, | |
126 | { LOG_LOCAL6, "local6", 6 }, | |
127 | { LOG_LOCAL7, "local7", 6 }, | |
128 | { 0, NULL, 0 }, | |
129 | }; | |
130 | ||
131 | static const char * | |
132 | facility_name(int facility) | |
133 | { | |
2d362d10 | 134 | const struct facility_map *fm; |
274a4a44 | 135 | |
136 | for (fm = syslog_facilities; fm->name; fm++) | |
137 | if (fm->facility == facility) | |
138 | return fm->name; | |
139 | return ""; | |
140 | } | |
141 | ||
142 | static int | |
143 | facility_match(const char *str) | |
144 | { | |
2d362d10 | 145 | const struct facility_map *fm; |
274a4a44 | 146 | |
147 | for (fm = syslog_facilities; fm->name; fm++) | |
148 | if (!strncmp(str,fm->name,fm->match)) | |
149 | return fm->facility; | |
150 | return -1; | |
151 | } | |
152 | ||
153 | static int | |
154 | level_match(const char *s) | |
155 | { | |
156 | int level ; | |
d0bfb22c | 157 | |
274a4a44 | 158 | for ( level = 0 ; zlog_priority [level] != NULL ; level ++ ) |
159 | if (!strncmp (s, zlog_priority[level], 2)) | |
160 | return level; | |
161 | return ZLOG_DISABLED; | |
162 | } | |
163 | ||
cb585b65 | 164 | /* This is called from main when a daemon is invoked with -v or --version. */ |
6590f2c3 | 165 | void |
166 | print_version (const char *progname) | |
167 | { | |
cb585b65 | 168 | printf ("%s version %s\n", progname, QUAGGA_VERSION); |
169 | printf ("%s\n", QUAGGA_COPYRIGHT); | |
80db5ac1 | 170 | printf ("configured with:\n\t%s\n", QUAGGA_CONFIG_ARGS); |
6590f2c3 | 171 | } |
172 | ||
6b0655a2 | 173 | |
718e3744 | 174 | /* Utility function to concatenate argv argument into a single string |
175 | with inserting ' ' character between each argument. */ | |
176 | char * | |
d0bfb22c | 177 | argv_concat (struct cmd_token **argv, int argc, int shift) |
718e3744 | 178 | { |
179 | int i; | |
f6834d4c | 180 | size_t len; |
718e3744 | 181 | char *str; |
f6834d4c | 182 | char *p; |
718e3744 | 183 | |
f6834d4c | 184 | len = 0; |
185 | for (i = shift; i < argc; i++) | |
d0bfb22c | 186 | len += strlen(argv[i]->arg)+1; |
f6834d4c | 187 | if (!len) |
188 | return NULL; | |
189 | p = str = XMALLOC(MTYPE_TMP, len); | |
718e3744 | 190 | for (i = shift; i < argc; i++) |
191 | { | |
f6834d4c | 192 | size_t arglen; |
d0bfb22c | 193 | memcpy(p, argv[i]->arg, (arglen = strlen(argv[i]->arg))); |
f6834d4c | 194 | p += arglen; |
195 | *p++ = ' '; | |
718e3744 | 196 | } |
f6834d4c | 197 | *(p-1) = '\0'; |
718e3744 | 198 | return str; |
199 | } | |
200 | ||
201 | /* Install top node of command vector. */ | |
202 | void | |
d0bfb22c QY |
203 | install_node (struct cmd_node *node, |
204 | int (*func) (struct vty *)) | |
718e3744 | 205 | { |
206 | vector_set_index (cmdvec, node->node, node); | |
207 | node->func = func; | |
d0bfb22c | 208 | node->cmdgraph = graph_new (); |
718e3744 | 209 | } |
210 | ||
718e3744 | 211 | /* Breaking up string into each command piece. I assume given |
212 | character is separated by a space character. Return value is a | |
213 | vector which includes char ** data element. */ | |
214 | vector | |
ea8e9d97 | 215 | cmd_make_strvec (const char *string) |
718e3744 | 216 | { |
ea8e9d97 | 217 | const char *cp, *start; |
218 | char *token; | |
718e3744 | 219 | int strlen; |
220 | vector strvec; | |
d0bfb22c | 221 | |
718e3744 | 222 | if (string == NULL) |
223 | return NULL; | |
d0bfb22c | 224 | |
718e3744 | 225 | cp = string; |
226 | ||
227 | /* Skip white spaces. */ | |
228 | while (isspace ((int) *cp) && *cp != '\0') | |
229 | cp++; | |
230 | ||
231 | /* Return if there is only white spaces */ | |
232 | if (*cp == '\0') | |
233 | return NULL; | |
234 | ||
235 | if (*cp == '!' || *cp == '#') | |
236 | return NULL; | |
237 | ||
238 | /* Prepare return vector. */ | |
239 | strvec = vector_init (VECTOR_MIN_SIZE); | |
240 | ||
241 | /* Copy each command piece and set into vector. */ | |
d0bfb22c | 242 | while (1) |
718e3744 | 243 | { |
244 | start = cp; | |
245 | while (!(isspace ((int) *cp) || *cp == '\r' || *cp == '\n') && | |
d0bfb22c QY |
246 | *cp != '\0') |
247 | cp++; | |
718e3744 | 248 | strlen = cp - start; |
249 | token = XMALLOC (MTYPE_STRVEC, strlen + 1); | |
250 | memcpy (token, start, strlen); | |
251 | *(token + strlen) = '\0'; | |
252 | vector_set (strvec, token); | |
253 | ||
254 | while ((isspace ((int) *cp) || *cp == '\n' || *cp == '\r') && | |
d0bfb22c QY |
255 | *cp != '\0') |
256 | cp++; | |
718e3744 | 257 | |
258 | if (*cp == '\0') | |
d0bfb22c | 259 | return strvec; |
718e3744 | 260 | } |
261 | } | |
262 | ||
263 | /* Free allocated string vector. */ | |
264 | void | |
265 | cmd_free_strvec (vector v) | |
266 | { | |
8c328f11 | 267 | unsigned int i; |
718e3744 | 268 | char *cp; |
269 | ||
270 | if (!v) | |
271 | return; | |
272 | ||
55468c86 | 273 | for (i = 0; i < vector_active (v); i++) |
718e3744 | 274 | if ((cp = vector_slot (v, i)) != NULL) |
275 | XFREE (MTYPE_STRVEC, cp); | |
276 | ||
277 | vector_free (v); | |
278 | } | |
279 | ||
718e3744 | 280 | |
281 | /* Return prompt character of specified node. */ | |
8c328f11 | 282 | const char * |
718e3744 | 283 | cmd_prompt (enum node_type node) |
284 | { | |
285 | struct cmd_node *cnode; | |
286 | ||
287 | cnode = vector_slot (cmdvec, node); | |
288 | return cnode->prompt; | |
289 | } | |
290 | ||
291 | /* Install a command into a node. */ | |
292 | void | |
293 | install_element (enum node_type ntype, struct cmd_element *cmd) | |
294 | { | |
295 | struct cmd_node *cnode; | |
d0bfb22c | 296 | |
eb820afe | 297 | /* cmd_init hasn't been called */ |
298 | if (!cmdvec) | |
299 | return; | |
d0bfb22c | 300 | |
718e3744 | 301 | cnode = vector_slot (cmdvec, ntype); |
302 | ||
d0bfb22c | 303 | if (cnode == NULL) |
718e3744 | 304 | { |
305 | fprintf (stderr, "Command node %d doesn't exist, please check it\n", | |
d0bfb22c QY |
306 | ntype); |
307 | exit (EXIT_FAILURE); | |
718e3744 | 308 | } |
309 | ||
d0bfb22c QY |
310 | // add node to command graph and command vector |
311 | command_parse_format (cnode->cmdgraph, cmd); | |
718e3744 | 312 | vector_set (cnode->cmd_vector, cmd); |
718e3744 | 313 | } |
314 | ||
2d362d10 | 315 | static const unsigned char itoa64[] = |
718e3744 | 316 | "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; |
317 | ||
274a4a44 | 318 | static void |
718e3744 | 319 | to64(char *s, long v, int n) |
320 | { | |
d0bfb22c | 321 | while (--n >= 0) |
718e3744 | 322 | { |
323 | *s++ = itoa64[v&0x3f]; | |
324 | v >>= 6; | |
325 | } | |
326 | } | |
327 | ||
274a4a44 | 328 | static char * |
329 | zencrypt (const char *passwd) | |
718e3744 | 330 | { |
331 | char salt[6]; | |
332 | struct timeval tv; | |
333 | char *crypt (const char *, const char *); | |
334 | ||
335 | gettimeofday(&tv,0); | |
d0bfb22c | 336 | |
718e3744 | 337 | to64(&salt[0], random(), 3); |
338 | to64(&salt[3], tv.tv_usec, 3); | |
339 | salt[5] = '\0'; | |
340 | ||
341 | return crypt (passwd, salt); | |
342 | } | |
343 | ||
344 | /* This function write configuration of this host. */ | |
274a4a44 | 345 | static int |
718e3744 | 346 | config_write_host (struct vty *vty) |
347 | { | |
348 | if (host.name) | |
349 | vty_out (vty, "hostname %s%s", host.name, VTY_NEWLINE); | |
350 | ||
351 | if (host.encrypt) | |
352 | { | |
353 | if (host.password_encrypt) | |
d0bfb22c | 354 | vty_out (vty, "password 8 %s%s", host.password_encrypt, VTY_NEWLINE); |
718e3744 | 355 | if (host.enable_encrypt) |
d0bfb22c | 356 | vty_out (vty, "enable password 8 %s%s", host.enable_encrypt, VTY_NEWLINE); |
718e3744 | 357 | } |
358 | else | |
359 | { | |
360 | if (host.password) | |
361 | vty_out (vty, "password %s%s", host.password, VTY_NEWLINE); | |
362 | if (host.enable) | |
363 | vty_out (vty, "enable password %s%s", host.enable, VTY_NEWLINE); | |
364 | } | |
365 | ||
274a4a44 | 366 | if (zlog_default->default_lvl != LOG_DEBUG) |
82146b88 | 367 | { |
368 | vty_out (vty, "! N.B. The 'log trap' command is deprecated.%s", | |
d0bfb22c | 369 | VTY_NEWLINE); |
82146b88 | 370 | vty_out (vty, "log trap %s%s", |
d0bfb22c | 371 | zlog_priority[zlog_default->default_lvl], VTY_NEWLINE); |
82146b88 | 372 | } |
274a4a44 | 373 | |
374 | if (host.logfile && (zlog_default->maxlvl[ZLOG_DEST_FILE] != ZLOG_DISABLED)) | |
375 | { | |
376 | vty_out (vty, "log file %s", host.logfile); | |
377 | if (zlog_default->maxlvl[ZLOG_DEST_FILE] != zlog_default->default_lvl) | |
d0bfb22c QY |
378 | vty_out (vty, " %s", |
379 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_FILE]]); | |
274a4a44 | 380 | vty_out (vty, "%s", VTY_NEWLINE); |
381 | } | |
382 | ||
383 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != ZLOG_DISABLED) | |
384 | { | |
385 | vty_out (vty, "log stdout"); | |
386 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != zlog_default->default_lvl) | |
d0bfb22c QY |
387 | vty_out (vty, " %s", |
388 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_STDOUT]]); | |
274a4a44 | 389 | vty_out (vty, "%s", VTY_NEWLINE); |
390 | } | |
718e3744 | 391 | |
274a4a44 | 392 | if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) |
393 | vty_out(vty,"no log monitor%s",VTY_NEWLINE); | |
394 | else if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] != zlog_default->default_lvl) | |
395 | vty_out(vty,"log monitor %s%s", | |
d0bfb22c | 396 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_MONITOR]],VTY_NEWLINE); |
718e3744 | 397 | |
274a4a44 | 398 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) |
12ab19f1 | 399 | { |
400 | vty_out (vty, "log syslog"); | |
274a4a44 | 401 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != zlog_default->default_lvl) |
d0bfb22c QY |
402 | vty_out (vty, " %s", |
403 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_SYSLOG]]); | |
12ab19f1 | 404 | vty_out (vty, "%s", VTY_NEWLINE); |
405 | } | |
274a4a44 | 406 | |
407 | if (zlog_default->facility != LOG_DAEMON) | |
408 | vty_out (vty, "log facility %s%s", | |
d0bfb22c | 409 | facility_name(zlog_default->facility), VTY_NEWLINE); |
718e3744 | 410 | |
411 | if (zlog_default->record_priority == 1) | |
412 | vty_out (vty, "log record-priority%s", VTY_NEWLINE); | |
413 | ||
1ed72e0b AS |
414 | if (zlog_default->timestamp_precision > 0) |
415 | vty_out (vty, "log timestamp precision %d%s", | |
d0bfb22c | 416 | zlog_default->timestamp_precision, VTY_NEWLINE); |
1ed72e0b | 417 | |
718e3744 | 418 | if (host.advanced) |
419 | vty_out (vty, "service advanced-vty%s", VTY_NEWLINE); | |
420 | ||
421 | if (host.encrypt) | |
422 | vty_out (vty, "service password-encryption%s", VTY_NEWLINE); | |
423 | ||
424 | if (host.lines >= 0) | |
425 | vty_out (vty, "service terminal-length %d%s", host.lines, | |
d0bfb22c | 426 | VTY_NEWLINE); |
718e3744 | 427 | |
3b0c5d9a | 428 | if (host.motdfile) |
429 | vty_out (vty, "banner motd file %s%s", host.motdfile, VTY_NEWLINE); | |
430 | else if (! host.motd) | |
718e3744 | 431 | vty_out (vty, "no banner motd%s", VTY_NEWLINE); |
432 | ||
433 | return 1; | |
434 | } | |
435 | ||
436 | /* Utility function for getting command vector. */ | |
274a4a44 | 437 | static vector |
718e3744 | 438 | cmd_node_vector (vector v, enum node_type ntype) |
439 | { | |
440 | struct cmd_node *cnode = vector_slot (v, ntype); | |
441 | return cnode->cmd_vector; | |
442 | } | |
443 | ||
d0bfb22c QY |
444 | /* Utility function for getting command graph. */ |
445 | static struct graph * | |
446 | cmd_node_graph (vector v, enum node_type ntype) | |
718e3744 | 447 | { |
d0bfb22c QY |
448 | struct cmd_node *cnode = vector_slot (v, ntype); |
449 | return cnode->cmdgraph; | |
718e3744 | 450 | } |
451 | ||
d0bfb22c QY |
452 | static int |
453 | cmd_try_do_shortcut (enum node_type node, char* first_word) { | |
454 | if ( first_word != NULL && | |
455 | node != AUTH_NODE && | |
456 | node != VIEW_NODE && | |
457 | node != AUTH_ENABLE_NODE && | |
458 | node != ENABLE_NODE && | |
459 | node != RESTRICTED_NODE && | |
460 | 0 == strcmp( "do", first_word ) ) | |
461 | return 1; | |
462 | return 0; | |
718e3744 | 463 | } |
464 | ||
d0bfb22c QY |
465 | /** |
466 | * Compare function for cmd_token. | |
467 | * Used with qsort to sort command completions. | |
468 | */ | |
274a4a44 | 469 | static int |
d0bfb22c | 470 | compare_completions (const void *fst, const void *snd) |
718e3744 | 471 | { |
d0bfb22c QY |
472 | struct cmd_token *first = *(struct cmd_token **) fst, |
473 | *secnd = *(struct cmd_token **) snd; | |
474 | return strcmp (first->text, secnd->text); | |
718e3744 | 475 | } |
476 | ||
d0bfb22c QY |
477 | /** |
478 | * Takes a list of completions returned by command_complete, | |
479 | * dedeuplicates them based on both text and description, | |
480 | * and returns them as a vector. | |
481 | */ | |
482 | static vector | |
483 | completions_to_vec (struct list *completions) | |
718e3744 | 484 | { |
d0bfb22c | 485 | vector comps = vector_init (VECTOR_MIN_SIZE); |
718e3744 | 486 | |
d0bfb22c QY |
487 | struct listnode *ln; |
488 | struct cmd_token *token; | |
489 | unsigned int i, exists; | |
490 | for (ALL_LIST_ELEMENTS_RO(completions,ln,token)) | |
491 | { | |
492 | // linear search for token in completions vector | |
493 | exists = 0; | |
494 | for (i = 0; i < vector_active (comps) && !exists; i++) | |
cd40b329 | 495 | { |
d0bfb22c QY |
496 | struct cmd_token *curr = vector_slot (comps, i); |
497 | exists = !strcmp (curr->text, token->text) && | |
498 | !strcmp (curr->desc, token->desc); | |
cd40b329 | 499 | } |
909a2155 | 500 | |
d0bfb22c QY |
501 | if (!exists) |
502 | vector_set (comps, copy_cmd_token (token)); | |
503 | } | |
cd40b329 | 504 | |
d0bfb22c QY |
505 | // sort completions |
506 | qsort (comps->index, | |
507 | vector_active (comps), | |
508 | sizeof (void *), | |
509 | &compare_completions); | |
cd40b329 | 510 | |
d0bfb22c | 511 | return comps; |
cd40b329 | 512 | } |
d0bfb22c QY |
513 | /** |
514 | * Generates a vector of cmd_token representing possible completions | |
515 | * on the current input. | |
516 | * | |
517 | * @param vline the vectorized input line | |
518 | * @param vty the vty with the node to match on | |
519 | * @param status pointer to matcher status code | |
520 | */ | |
521 | static vector | |
522 | cmd_complete_command_real (vector vline, struct vty *vty, int *status) | |
cd40b329 | 523 | { |
d0bfb22c QY |
524 | struct list *completions; |
525 | struct graph *cmdgraph = cmd_node_graph (cmdvec, vty->node); | |
cd40b329 | 526 | |
d0bfb22c | 527 | enum matcher_rv rv = command_complete (cmdgraph, vline, &completions); |
cd40b329 | 528 | |
d0bfb22c QY |
529 | if (MATCHER_ERROR(rv)) |
530 | { | |
531 | switch (rv) | |
718e3744 | 532 | { |
d0bfb22c QY |
533 | case MATCHER_AMBIGUOUS: |
534 | *status = CMD_ERR_AMBIGUOUS; | |
c117e027 | 535 | default: |
d0bfb22c | 536 | *status = CMD_ERR_NO_MATCH; |
718e3744 | 537 | } |
d0bfb22c | 538 | return NULL; |
b92938a7 | 539 | } |
540 | ||
d0bfb22c QY |
541 | vector comps = completions_to_vec (completions); |
542 | list_delete (completions); | |
b92938a7 | 543 | |
d0bfb22c QY |
544 | // set status code appropriately |
545 | switch (vector_active (comps)) | |
546 | { | |
547 | case 0: | |
548 | *status = CMD_ERR_NO_MATCH; | |
549 | break; | |
550 | case 1: | |
551 | *status = CMD_COMPLETE_FULL_MATCH; | |
552 | break; | |
553 | default: | |
554 | *status = CMD_COMPLETE_LIST_MATCH; | |
555 | } | |
718e3744 | 556 | |
d0bfb22c QY |
557 | return comps; |
558 | } | |
718e3744 | 559 | |
d0bfb22c QY |
560 | vector |
561 | cmd_describe_command (vector vline, struct vty *vty, int *status) | |
562 | { | |
563 | vector ret; | |
718e3744 | 564 | |
d0bfb22c | 565 | if ( cmd_try_do_shortcut(vty->node, vector_slot(vline, 0) ) ) |
718e3744 | 566 | { |
d0bfb22c QY |
567 | enum node_type onode; |
568 | vector shifted_vline; | |
569 | unsigned int index; | |
718e3744 | 570 | |
d0bfb22c QY |
571 | onode = vty->node; |
572 | vty->node = ENABLE_NODE; | |
573 | /* We can try it on enable node, cos' the vty is authenticated */ | |
718e3744 | 574 | |
d0bfb22c QY |
575 | shifted_vline = vector_init (vector_count(vline)); |
576 | /* use memcpy? */ | |
577 | for (index = 1; index < vector_active (vline); index++) | |
578 | { | |
579 | vector_set_index (shifted_vline, index-1, vector_lookup(vline, index)); | |
580 | } | |
718e3744 | 581 | |
d0bfb22c QY |
582 | ret = cmd_complete_command_real (shifted_vline, vty, status); |
583 | ||
584 | vector_free(shifted_vline); | |
585 | vty->node = onode; | |
586 | return ret; | |
587 | } | |
718e3744 | 588 | |
d0bfb22c | 589 | return cmd_complete_command_real (vline, vty, status); |
718e3744 | 590 | } |
591 | ||
b92938a7 | 592 | char ** |
cde9f101 | 593 | cmd_complete_command_lib (vector vline, struct vty *vty, int *status, int islib) |
b92938a7 | 594 | { |
595 | char **ret; | |
596 | ||
597 | if ( cmd_try_do_shortcut(vty->node, vector_slot(vline, 0) ) ) | |
598 | { | |
599 | enum node_type onode; | |
600 | vector shifted_vline; | |
8c328f11 | 601 | unsigned int index; |
b92938a7 | 602 | |
603 | onode = vty->node; | |
604 | vty->node = ENABLE_NODE; | |
605 | /* We can try it on enable node, cos' the vty is authenticated */ | |
606 | ||
607 | shifted_vline = vector_init (vector_count(vline)); | |
608 | /* use memcpy? */ | |
d0bfb22c QY |
609 | for (index = 1; index < vector_active (vline); index++) |
610 | { | |
611 | vector_set_index (shifted_vline, index-1, vector_lookup(vline, index)); | |
612 | } | |
b92938a7 | 613 | |
d0bfb22c QY |
614 | // get token completions |
615 | vector comps = cmd_complete_command_real (shifted_vline, vty, status); | |
616 | ret = XMALLOC (MTYPE_TMP, vector_active (comps) * sizeof (char *)); | |
617 | for (unsigned int i = 0; i < vector_active (comps); i++) | |
618 | { | |
619 | struct cmd_token *token = vector_slot (comps, i); | |
620 | ret[i] = XSTRDUP (MTYPE_TMP, token->text); | |
621 | vector_unset (comps, i); | |
622 | del_cmd_token (token); | |
623 | } | |
624 | vector_free (comps); | |
b92938a7 | 625 | |
626 | vector_free(shifted_vline); | |
627 | vty->node = onode; | |
628 | return ret; | |
629 | } | |
630 | ||
d0bfb22c QY |
631 | // get token completions |
632 | vector comps = cmd_complete_command_real (vline, vty, status); | |
633 | ret = XMALLOC (MTYPE_TMP, vector_active (comps) * sizeof (char *)); | |
634 | for (unsigned int i = 0; i < vector_active (comps); i++) | |
635 | { | |
636 | struct cmd_token *token = vector_slot (comps, i); | |
637 | ret[i] = XSTRDUP (MTYPE_TMP, token->text); | |
638 | vector_unset (comps, i); | |
639 | del_cmd_token (token); | |
640 | } | |
641 | vector_free (comps); | |
642 | ||
643 | return ret; | |
cde9f101 | 644 | } |
b92938a7 | 645 | |
cde9f101 LB |
646 | char ** |
647 | cmd_complete_command (vector vline, struct vty *vty, int *status) | |
648 | { | |
649 | return cmd_complete_command_lib (vline, vty, status, 0); | |
b92938a7 | 650 | } |
651 | ||
652 | /* return parent node */ | |
653 | /* MUST eventually converge on CONFIG_NODE */ | |
13bfca7a | 654 | enum node_type |
274a4a44 | 655 | node_parent ( enum node_type node ) |
b92938a7 | 656 | { |
657 | enum node_type ret; | |
658 | ||
9ab6812d | 659 | assert (node > CONFIG_NODE); |
660 | ||
661 | switch (node) | |
662 | { | |
663 | case BGP_VPNV4_NODE: | |
8ecd3266 | 664 | case BGP_VPNV6_NODE: |
8b1fb8be LB |
665 | case BGP_ENCAP_NODE: |
666 | case BGP_ENCAPV6_NODE: | |
9ab6812d | 667 | case BGP_IPV4_NODE: |
668 | case BGP_IPV4M_NODE: | |
669 | case BGP_IPV6_NODE: | |
1e836590 | 670 | case BGP_IPV6M_NODE: |
9ab6812d | 671 | ret = BGP_NODE; |
672 | break; | |
673 | case KEYCHAIN_KEY_NODE: | |
674 | ret = KEYCHAIN_NODE; | |
675 | break; | |
16f1b9ee OD |
676 | case LINK_PARAMS_NODE: |
677 | ret = INTERFACE_NODE; | |
678 | break; | |
9ab6812d | 679 | default: |
680 | ret = CONFIG_NODE; | |
16f1b9ee | 681 | break; |
b92938a7 | 682 | } |
683 | ||
684 | return ret; | |
685 | } | |
686 | ||
718e3744 | 687 | /* Execute command by argument vline vector. */ |
274a4a44 | 688 | static int |
cd40b329 | 689 | cmd_execute_command_real (vector vline, |
d0bfb22c QY |
690 | enum filter_type filter, |
691 | struct vty *vty, | |
692 | struct cmd_element **cmd) | |
693 | { | |
694 | struct list *argv_list; | |
695 | enum matcher_rv status; | |
696 | struct graph *cmdgraph = cmd_node_graph (cmdvec, vty->node); | |
697 | status = command_match (cmdgraph, vline, &argv_list, cmd); | |
698 | ||
699 | // if matcher error, return corresponding CMD_ERR | |
700 | if (MATCHER_ERROR(status)) | |
701 | switch (status) | |
702 | { | |
703 | case MATCHER_INCOMPLETE: | |
704 | return CMD_ERR_INCOMPLETE; | |
705 | case MATCHER_AMBIGUOUS: | |
706 | return CMD_ERR_AMBIGUOUS; | |
707 | default: | |
708 | return CMD_ERR_NO_MATCH; | |
718e3744 | 709 | } |
710 | ||
d0bfb22c QY |
711 | // build argv array from argv list |
712 | struct cmd_token **argv = XMALLOC (MTYPE_TMP, argv_list->count * sizeof (struct cmd_token *)); | |
713 | struct listnode *ln; | |
714 | struct cmd_token *token; | |
715 | unsigned int i = 0; | |
716 | for (ALL_LIST_ELEMENTS_RO(argv_list,ln,token)) | |
717 | argv[i++] = token; | |
718e3744 | 718 | |
d0bfb22c | 719 | int argc = argv_list->count; |
718e3744 | 720 | |
d0bfb22c QY |
721 | int ret; |
722 | if ((*cmd)->daemon) | |
723 | ret = CMD_SUCCESS_DAEMON; | |
724 | else | |
725 | ret = (*cmd)->func (*cmd, vty, argc, argv); | |
718e3744 | 726 | |
d0bfb22c QY |
727 | // delete list and cmd_token's in it |
728 | list_delete (argv_list); | |
718e3744 | 729 | |
d0bfb22c | 730 | return ret; |
718e3744 | 731 | } |
732 | ||
cd40b329 CF |
733 | /** |
734 | * Execute a given command, handling things like "do ..." and checking | |
735 | * whether the given command might apply at a parent node if doesn't | |
736 | * apply for the current node. | |
737 | * | |
738 | * @param vline Command line input, vector of char* where each element is | |
739 | * one input token. | |
740 | * @param vty The vty context in which the command should be executed. | |
741 | * @param cmd Pointer where the struct cmd_element of the matched command | |
742 | * will be stored, if any. May be set to NULL if this info is | |
743 | * not needed. | |
744 | * @param vtysh If set != 0, don't lookup the command at parent nodes. | |
745 | * @return The status of the command that has been executed or an error code | |
746 | * as to why no command could be executed. | |
747 | */ | |
eda031f6 | 748 | int |
87d683b0 | 749 | cmd_execute_command (vector vline, struct vty *vty, struct cmd_element **cmd, |
d0bfb22c | 750 | int vtysh) { |
04e64062 | 751 | int ret, saved_ret = 0; |
9ab6812d | 752 | enum node_type onode, try_node; |
eda031f6 | 753 | |
9ab6812d | 754 | onode = try_node = vty->node; |
b92938a7 | 755 | |
756 | if ( cmd_try_do_shortcut(vty->node, vector_slot(vline, 0) ) ) | |
757 | { | |
758 | vector shifted_vline; | |
8c328f11 | 759 | unsigned int index; |
b92938a7 | 760 | |
761 | vty->node = ENABLE_NODE; | |
762 | /* We can try it on enable node, cos' the vty is authenticated */ | |
763 | ||
764 | shifted_vline = vector_init (vector_count(vline)); | |
765 | /* use memcpy? */ | |
d0bfb22c | 766 | for (index = 1; index < vector_active (vline); index++) |
04e64062 | 767 | vector_set_index (shifted_vline, index-1, vector_lookup(vline, index)); |
b92938a7 | 768 | |
cd40b329 | 769 | ret = cmd_execute_command_real (shifted_vline, FILTER_RELAXED, vty, cmd); |
b92938a7 | 770 | |
771 | vector_free(shifted_vline); | |
772 | vty->node = onode; | |
773 | return ret; | |
774 | } | |
775 | ||
776 | ||
cd40b329 | 777 | saved_ret = ret = cmd_execute_command_real (vline, FILTER_RELAXED, vty, cmd); |
b92938a7 | 778 | |
87d683b0 | 779 | if (vtysh) |
780 | return saved_ret; | |
781 | ||
04e64062 | 782 | if (ret != CMD_SUCCESS && ret != CMD_WARNING) |
b92938a7 | 783 | { |
04e64062 QY |
784 | /* This assumes all nodes above CONFIG_NODE are childs of CONFIG_NODE */ |
785 | while (vty->node > CONFIG_NODE) | |
786 | { | |
787 | try_node = node_parent(try_node); | |
788 | vty->node = try_node; | |
789 | ret = cmd_execute_command_real (vline, FILTER_RELAXED, vty, cmd); | |
790 | if (ret == CMD_SUCCESS || ret == CMD_WARNING) | |
791 | return ret; | |
792 | } | |
793 | /* no command succeeded, reset the vty to the original node */ | |
794 | vty->node = onode; | |
b92938a7 | 795 | } |
04e64062 QY |
796 | |
797 | /* return command status for original node */ | |
9ab6812d | 798 | return saved_ret; |
b92938a7 | 799 | } |
800 | ||
cd40b329 CF |
801 | /** |
802 | * Execute a given command, matching it strictly against the current node. | |
803 | * This mode is used when reading config files. | |
804 | * | |
805 | * @param vline Command line input, vector of char* where each element is | |
806 | * one input token. | |
807 | * @param vty The vty context in which the command should be executed. | |
808 | * @param cmd Pointer where the struct cmd_element* of the matched command | |
809 | * will be stored, if any. May be set to NULL if this info is | |
810 | * not needed. | |
811 | * @return The status of the command that has been executed or an error code | |
812 | * as to why no command could be executed. | |
813 | */ | |
718e3744 | 814 | int |
909a2155 | 815 | cmd_execute_command_strict (vector vline, struct vty *vty, |
d0bfb22c | 816 | struct cmd_element **cmd) |
718e3744 | 817 | { |
cd40b329 | 818 | return cmd_execute_command_real(vline, FILTER_STRICT, vty, cmd); |
718e3744 | 819 | } |
820 | ||
bed578b8 DS |
821 | /** |
822 | * Parse one line of config, walking up the parse tree attempting to find a match | |
823 | * | |
824 | * @param vty The vty context in which the command should be executed. | |
825 | * @param cmd Pointer where the struct cmd_element* of the match command | |
826 | * will be stored, if any. May be set to NULL if this info is | |
827 | * not needed. | |
828 | * @param use_daemon Boolean to control whether or not we match on CMD_SUCCESS_DAEMON | |
829 | * or not. | |
830 | * @return The status of the command that has been executed or an error code | |
831 | * as to why no command could be executed. | |
832 | */ | |
833 | int | |
834 | command_config_read_one_line (struct vty *vty, struct cmd_element **cmd, int use_daemon) | |
835 | { | |
836 | vector vline; | |
837 | int saved_node; | |
838 | int ret; | |
839 | ||
840 | vline = cmd_make_strvec (vty->buf); | |
841 | ||
842 | /* In case of comment line */ | |
843 | if (vline == NULL) | |
844 | return CMD_SUCCESS; | |
845 | ||
846 | /* Execute configuration command : this is strict match */ | |
847 | ret = cmd_execute_command_strict (vline, vty, cmd); | |
848 | ||
849 | // Climb the tree and try the command again at each node | |
850 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) && | |
fd715b78 DW |
851 | !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) && |
852 | ret != CMD_SUCCESS && | |
853 | ret != CMD_WARNING && | |
854 | vty->node != CONFIG_NODE) { | |
bed578b8 DS |
855 | |
856 | saved_node = vty->node; | |
857 | ||
858 | while (!(use_daemon && ret == CMD_SUCCESS_DAEMON) && | |
fd715b78 | 859 | !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) && |
d0bfb22c | 860 | ret != CMD_SUCCESS && |
fd715b78 | 861 | ret != CMD_WARNING && |
73d2dad0 | 862 | vty->node > CONFIG_NODE) { |
bed578b8 | 863 | vty->node = node_parent(vty->node); |
fd715b78 | 864 | ret = cmd_execute_command_strict (vline, vty, cmd); |
bed578b8 DS |
865 | } |
866 | ||
867 | // If climbing the tree did not work then ignore the command and | |
868 | // stay at the same node | |
869 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) && | |
fd715b78 | 870 | !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) && |
d0bfb22c | 871 | ret != CMD_SUCCESS && |
fd715b78 | 872 | ret != CMD_WARNING) |
bed578b8 | 873 | { |
d0bfb22c QY |
874 | vty->node = saved_node; |
875 | memcpy(vty->error_buf, vty->buf, VTY_BUFSIZ); | |
bed578b8 DS |
876 | } |
877 | } | |
878 | ||
879 | cmd_free_strvec (vline); | |
880 | ||
881 | return ret; | |
882 | } | |
883 | ||
5689fe5f | 884 | /* Configuration make from file. */ |
718e3744 | 885 | int |
13fbc82d | 886 | config_from_file (struct vty *vty, FILE *fp, unsigned int *line_num) |
718e3744 | 887 | { |
5689fe5f | 888 | int ret, error_ret=0; |
13fbc82d | 889 | *line_num = 0; |
718e3744 | 890 | |
891 | while (fgets (vty->buf, VTY_BUFSIZ, fp)) | |
892 | { | |
13fbc82d | 893 | if (!error_ret) |
d0bfb22c | 894 | ++(*line_num); |
13fbc82d | 895 | |
bed578b8 | 896 | ret = command_config_read_one_line (vty, NULL, 0); |
718e3744 | 897 | |
5689fe5f | 898 | if (ret != CMD_SUCCESS && ret != CMD_WARNING && |
d0bfb22c QY |
899 | ret != CMD_ERR_NOTHING_TODO) |
900 | error_ret = ret; | |
718e3744 | 901 | } |
5689fe5f DW |
902 | |
903 | if (error_ret) { | |
904 | return error_ret; | |
905 | } | |
906 | ||
718e3744 | 907 | return CMD_SUCCESS; |
908 | } | |
909 | ||
5689fe5f | 910 | /* Configuration from terminal */ |
718e3744 | 911 | DEFUN (config_terminal, |
912 | config_terminal_cmd, | |
913 | "configure terminal", | |
914 | "Configuration from vty interface\n" | |
915 | "Configuration terminal\n") | |
916 | { | |
917 | if (vty_config_lock (vty)) | |
918 | vty->node = CONFIG_NODE; | |
919 | else | |
920 | { | |
921 | vty_out (vty, "VTY configuration is locked by other VTY%s", VTY_NEWLINE); | |
922 | return CMD_WARNING; | |
923 | } | |
924 | return CMD_SUCCESS; | |
925 | } | |
926 | ||
927 | /* Enable command */ | |
d0bfb22c | 928 | DEFUN (enable, |
718e3744 | 929 | config_enable_cmd, |
930 | "enable", | |
931 | "Turn on privileged mode command\n") | |
932 | { | |
933 | /* If enable password is NULL, change to ENABLE_NODE */ | |
934 | if ((host.enable == NULL && host.enable_encrypt == NULL) || | |
935 | vty->type == VTY_SHELL_SERV) | |
936 | vty->node = ENABLE_NODE; | |
937 | else | |
938 | vty->node = AUTH_ENABLE_NODE; | |
939 | ||
940 | return CMD_SUCCESS; | |
941 | } | |
942 | ||
943 | /* Disable command */ | |
d0bfb22c | 944 | DEFUN (disable, |
718e3744 | 945 | config_disable_cmd, |
946 | "disable", | |
947 | "Turn off privileged mode command\n") | |
948 | { | |
949 | if (vty->node == ENABLE_NODE) | |
950 | vty->node = VIEW_NODE; | |
951 | return CMD_SUCCESS; | |
952 | } | |
953 | ||
954 | /* Down vty node level. */ | |
955 | DEFUN (config_exit, | |
956 | config_exit_cmd, | |
957 | "exit", | |
958 | "Exit current mode and down to previous mode\n") | |
959 | { | |
960 | switch (vty->node) | |
961 | { | |
962 | case VIEW_NODE: | |
963 | case ENABLE_NODE: | |
62687ff1 | 964 | case RESTRICTED_NODE: |
718e3744 | 965 | if (vty_shell (vty)) |
d0bfb22c | 966 | exit (0); |
718e3744 | 967 | else |
d0bfb22c | 968 | vty->status = VTY_CLOSE; |
718e3744 | 969 | break; |
970 | case CONFIG_NODE: | |
971 | vty->node = ENABLE_NODE; | |
972 | vty_config_unlock (vty); | |
973 | break; | |
974 | case INTERFACE_NODE: | |
13460c44 | 975 | case NS_NODE: |
f93e3f69 | 976 | case VRF_NODE: |
718e3744 | 977 | case ZEBRA_NODE: |
978 | case BGP_NODE: | |
979 | case RIP_NODE: | |
980 | case RIPNG_NODE: | |
981 | case OSPF_NODE: | |
982 | case OSPF6_NODE: | |
9e867fe6 | 983 | case ISIS_NODE: |
718e3744 | 984 | case KEYCHAIN_NODE: |
985 | case MASC_NODE: | |
986 | case RMAP_NODE: | |
12e41d03 | 987 | case PIM_NODE: |
718e3744 | 988 | case VTY_NODE: |
989 | vty->node = CONFIG_NODE; | |
990 | break; | |
718e3744 | 991 | case BGP_IPV4_NODE: |
992 | case BGP_IPV4M_NODE: | |
8ecd3266 | 993 | case BGP_VPNV4_NODE: |
994 | case BGP_VPNV6_NODE: | |
8b1fb8be LB |
995 | case BGP_ENCAP_NODE: |
996 | case BGP_ENCAPV6_NODE: | |
718e3744 | 997 | case BGP_IPV6_NODE: |
1e836590 | 998 | case BGP_IPV6M_NODE: |
718e3744 | 999 | vty->node = BGP_NODE; |
1000 | break; | |
1001 | case KEYCHAIN_KEY_NODE: | |
1002 | vty->node = KEYCHAIN_NODE; | |
1003 | break; | |
16f1b9ee OD |
1004 | case LINK_PARAMS_NODE: |
1005 | vty->node = INTERFACE_NODE; | |
1006 | break; | |
718e3744 | 1007 | default: |
1008 | break; | |
1009 | } | |
1010 | return CMD_SUCCESS; | |
1011 | } | |
1012 | ||
f667a580 QY |
1013 | /* ALIAS_FIXME */ |
1014 | DEFUN (config_quit, | |
1015 | config_quit_cmd, | |
1016 | "quit", | |
1017 | "Exit current mode and down to previous mode\n") | |
1018 | { | |
1019 | return config_exit (self, vty, argc, argv); | |
1020 | } | |
1021 | ||
d0bfb22c | 1022 | |
718e3744 | 1023 | /* End of configuration. */ |
1024 | DEFUN (config_end, | |
1025 | config_end_cmd, | |
1026 | "end", | |
1027 | "End current mode and change to enable mode.") | |
1028 | { | |
1029 | switch (vty->node) | |
1030 | { | |
1031 | case VIEW_NODE: | |
1032 | case ENABLE_NODE: | |
62687ff1 | 1033 | case RESTRICTED_NODE: |
718e3744 | 1034 | /* Nothing to do. */ |
1035 | break; | |
1036 | case CONFIG_NODE: | |
1037 | case INTERFACE_NODE: | |
13460c44 | 1038 | case NS_NODE: |
f93e3f69 | 1039 | case VRF_NODE: |
718e3744 | 1040 | case ZEBRA_NODE: |
1041 | case RIP_NODE: | |
1042 | case RIPNG_NODE: | |
1043 | case BGP_NODE: | |
8b1fb8be LB |
1044 | case BGP_ENCAP_NODE: |
1045 | case BGP_ENCAPV6_NODE: | |
718e3744 | 1046 | case BGP_VPNV4_NODE: |
8ecd3266 | 1047 | case BGP_VPNV6_NODE: |
718e3744 | 1048 | case BGP_IPV4_NODE: |
1049 | case BGP_IPV4M_NODE: | |
1050 | case BGP_IPV6_NODE: | |
1e836590 | 1051 | case BGP_IPV6M_NODE: |
718e3744 | 1052 | case RMAP_NODE: |
1053 | case OSPF_NODE: | |
1054 | case OSPF6_NODE: | |
9e867fe6 | 1055 | case ISIS_NODE: |
718e3744 | 1056 | case KEYCHAIN_NODE: |
1057 | case KEYCHAIN_KEY_NODE: | |
1058 | case MASC_NODE: | |
12e41d03 | 1059 | case PIM_NODE: |
718e3744 | 1060 | case VTY_NODE: |
16f1b9ee | 1061 | case LINK_PARAMS_NODE: |
718e3744 | 1062 | vty_config_unlock (vty); |
1063 | vty->node = ENABLE_NODE; | |
1064 | break; | |
1065 | default: | |
1066 | break; | |
1067 | } | |
1068 | return CMD_SUCCESS; | |
1069 | } | |
1070 | ||
1071 | /* Show version. */ | |
1072 | DEFUN (show_version, | |
1073 | show_version_cmd, | |
1074 | "show version", | |
1075 | SHOW_STR | |
1076 | "Displays zebra version\n") | |
1077 | { | |
12f6ea23 | 1078 | vty_out (vty, "Quagga %s (%s).%s", QUAGGA_VERSION, host.name?host.name:"", |
d0bfb22c | 1079 | VTY_NEWLINE); |
0be793e6 | 1080 | vty_out (vty, "%s%s%s", QUAGGA_COPYRIGHT, GIT_INFO, VTY_NEWLINE); |
80db5ac1 DL |
1081 | vty_out (vty, "configured with:%s %s%s", VTY_NEWLINE, |
1082 | QUAGGA_CONFIG_ARGS, VTY_NEWLINE); | |
718e3744 | 1083 | |
1084 | return CMD_SUCCESS; | |
1085 | } | |
1086 | ||
1087 | /* Help display function for all node. */ | |
1088 | DEFUN (config_help, | |
1089 | config_help_cmd, | |
1090 | "help", | |
1091 | "Description of the interactive help system\n") | |
1092 | { | |
d0bfb22c QY |
1093 | vty_out (vty, |
1094 | "Quagga VTY provides advanced help feature. When you need help,%s\ | |
718e3744 | 1095 | anytime at the command line please press '?'.%s\ |
1096 | %s\ | |
1097 | If nothing matches, the help list will be empty and you must backup%s\ | |
1098 | until entering a '?' shows the available options.%s\ | |
1099 | Two styles of help are provided:%s\ | |
1100 | 1. Full help is available when you are ready to enter a%s\ | |
1101 | command argument (e.g. 'show ?') and describes each possible%s\ | |
1102 | argument.%s\ | |
1103 | 2. Partial help is provided when an abbreviated argument is entered%s\ | |
1104 | and you want to know what arguments match the input%s\ | |
1105 | (e.g. 'show me?'.)%s%s", VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, | |
d0bfb22c QY |
1106 | VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, |
1107 | VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE, VTY_NEWLINE); | |
718e3744 | 1108 | return CMD_SUCCESS; |
1109 | } | |
1110 | ||
1111 | /* Help display function for all node. */ | |
1112 | DEFUN (config_list, | |
1113 | config_list_cmd, | |
1114 | "list", | |
1115 | "Print command list\n") | |
1116 | { | |
8c328f11 | 1117 | unsigned int i; |
718e3744 | 1118 | struct cmd_node *cnode = vector_slot (cmdvec, vty->node); |
1119 | struct cmd_element *cmd; | |
1120 | ||
55468c86 | 1121 | for (i = 0; i < vector_active (cnode->cmd_vector); i++) |
4275b1de | 1122 | if ((cmd = vector_slot (cnode->cmd_vector, i)) != NULL |
1123 | && !(cmd->attr == CMD_ATTR_DEPRECATED | |
1124 | || cmd->attr == CMD_ATTR_HIDDEN)) | |
718e3744 | 1125 | vty_out (vty, " %s%s", cmd->string, |
d0bfb22c | 1126 | VTY_NEWLINE); |
718e3744 | 1127 | return CMD_SUCCESS; |
1128 | } | |
1129 | ||
1130 | /* Write current configuration into file. */ | |
d862bffb | 1131 | |
d0bfb22c QY |
1132 | DEFUN (config_write, |
1133 | config_write_cmd, | |
1134 | "write [<file|memory|terminal>]", | |
718e3744 | 1135 | "Write running configuration to memory, network, or terminal\n" |
d0bfb22c QY |
1136 | "Write to configuration file\n" |
1137 | "Write configuration currently in memory\n" | |
1138 | "Write configuration to terminal\n") | |
718e3744 | 1139 | { |
c349116d | 1140 | int idx_type = 1; |
8c328f11 | 1141 | unsigned int i; |
718e3744 | 1142 | int fd; |
1143 | struct cmd_node *node; | |
1144 | char *config_file; | |
1145 | char *config_file_tmp = NULL; | |
1146 | char *config_file_sav = NULL; | |
05865c90 | 1147 | int ret = CMD_WARNING; |
718e3744 | 1148 | struct vty *file_vty; |
e4421165 | 1149 | struct stat conf_stat; |
718e3744 | 1150 | |
d862bffb QY |
1151 | // if command was 'write terminal', 'write memory' or 'show running-config' |
1152 | if (argc == 2 && (!strcmp(argv[idx_type]->text, "terminal") || | |
1153 | !strcmp(argv[idx_type]->text, "memory") || | |
1154 | !strcmp(argv[0]->text, "show"))) | |
d0bfb22c QY |
1155 | { |
1156 | if (vty->type == VTY_SHELL_SERV) | |
1157 | { | |
1158 | for (i = 0; i < vector_active (cmdvec); i++) | |
1159 | if ((node = vector_slot (cmdvec, i)) && node->func && node->vtysh) | |
1160 | { | |
1161 | if ((*node->func) (vty)) | |
1162 | vty_out (vty, "!%s", VTY_NEWLINE); | |
1163 | } | |
1164 | } | |
1165 | else | |
1166 | { | |
1167 | vty_out (vty, "%sCurrent configuration:%s", VTY_NEWLINE, | |
1168 | VTY_NEWLINE); | |
1169 | vty_out (vty, "!%s", VTY_NEWLINE); | |
1170 | ||
1171 | for (i = 0; i < vector_active (cmdvec); i++) | |
1172 | if ((node = vector_slot (cmdvec, i)) && node->func) | |
1173 | { | |
1174 | if ((*node->func) (vty)) | |
1175 | vty_out (vty, "!%s", VTY_NEWLINE); | |
1176 | } | |
1177 | vty_out (vty, "end%s",VTY_NEWLINE); | |
1178 | } | |
1179 | return CMD_SUCCESS; | |
1180 | } | |
1181 | ||
718e3744 | 1182 | /* Check and see if we are operating under vtysh configuration */ |
1183 | if (host.config == NULL) | |
1184 | { | |
1185 | vty_out (vty, "Can't save to configuration file, using vtysh.%s", | |
d0bfb22c | 1186 | VTY_NEWLINE); |
718e3744 | 1187 | return CMD_WARNING; |
1188 | } | |
1189 | ||
1190 | /* Get filename. */ | |
1191 | config_file = host.config; | |
d0bfb22c | 1192 | |
05865c90 | 1193 | config_file_sav = |
1194 | XMALLOC (MTYPE_TMP, strlen (config_file) + strlen (CONF_BACKUP_EXT) + 1); | |
718e3744 | 1195 | strcpy (config_file_sav, config_file); |
1196 | strcat (config_file_sav, CONF_BACKUP_EXT); | |
1197 | ||
1198 | ||
05865c90 | 1199 | config_file_tmp = XMALLOC (MTYPE_TMP, strlen (config_file) + 8); |
718e3744 | 1200 | sprintf (config_file_tmp, "%s.XXXXXX", config_file); |
d0bfb22c | 1201 | |
718e3744 | 1202 | /* Open file to configuration write. */ |
1203 | fd = mkstemp (config_file_tmp); | |
1204 | if (fd < 0) | |
1205 | { | |
1206 | vty_out (vty, "Can't open configuration file %s.%s", config_file_tmp, | |
d0bfb22c | 1207 | VTY_NEWLINE); |
05865c90 | 1208 | goto finished; |
718e3744 | 1209 | } |
d0bfb22c | 1210 | |
718e3744 | 1211 | /* Make vty for configuration file. */ |
1212 | file_vty = vty_new (); | |
c5e69a02 | 1213 | file_vty->wfd = fd; |
718e3744 | 1214 | file_vty->type = VTY_FILE; |
1215 | ||
1216 | /* Config file header print. */ | |
1217 | vty_out (file_vty, "!\n! Zebra configuration saved from vty\n! "); | |
1218 | vty_time_print (file_vty, 1); | |
1219 | vty_out (file_vty, "!\n"); | |
1220 | ||
55468c86 | 1221 | for (i = 0; i < vector_active (cmdvec); i++) |
718e3744 | 1222 | if ((node = vector_slot (cmdvec, i)) && node->func) |
1223 | { | |
d0bfb22c QY |
1224 | if ((*node->func) (file_vty)) |
1225 | vty_out (file_vty, "!\n"); | |
718e3744 | 1226 | } |
1227 | vty_close (file_vty); | |
1228 | ||
e4421165 | 1229 | if (stat(config_file, &conf_stat) >= 0) |
718e3744 | 1230 | { |
e4421165 | 1231 | if (unlink (config_file_sav) != 0) |
d0bfb22c QY |
1232 | if (errno != ENOENT) |
1233 | { | |
1234 | vty_out (vty, "Can't unlink backup configuration file %s.%s", config_file_sav, | |
1235 | VTY_NEWLINE); | |
1236 | goto finished; | |
1237 | } | |
e4421165 | 1238 | if (link (config_file, config_file_sav) != 0) |
d0bfb22c QY |
1239 | { |
1240 | vty_out (vty, "Can't backup old configuration file %s.%s", config_file_sav, | |
1241 | VTY_NEWLINE); | |
1242 | goto finished; | |
1243 | } | |
e4421165 DS |
1244 | sync (); |
1245 | if (unlink (config_file) != 0) | |
d0bfb22c QY |
1246 | { |
1247 | vty_out (vty, "Can't unlink configuration file %s.%s", config_file, | |
1248 | VTY_NEWLINE); | |
1249 | goto finished; | |
1250 | } | |
718e3744 | 1251 | } |
1252 | if (link (config_file_tmp, config_file) != 0) | |
1253 | { | |
1254 | vty_out (vty, "Can't save configuration file %s.%s", config_file, | |
d0bfb22c | 1255 | VTY_NEWLINE); |
05865c90 | 1256 | goto finished; |
718e3744 | 1257 | } |
718e3744 | 1258 | sync (); |
d0bfb22c | 1259 | |
aa593d5e | 1260 | if (chmod (config_file, CONFIGFILE_MASK) != 0) |
1261 | { | |
d0bfb22c QY |
1262 | vty_out (vty, "Can't chmod configuration file %s: %s (%d).%s", |
1263 | config_file, safe_strerror(errno), errno, VTY_NEWLINE); | |
05865c90 | 1264 | goto finished; |
aa593d5e | 1265 | } |
1266 | ||
718e3744 | 1267 | vty_out (vty, "Configuration saved to %s%s", config_file, |
d0bfb22c | 1268 | VTY_NEWLINE); |
05865c90 | 1269 | ret = CMD_SUCCESS; |
1270 | ||
1271 | finished: | |
1272 | unlink (config_file_tmp); | |
1273 | XFREE (MTYPE_TMP, config_file_tmp); | |
1274 | XFREE (MTYPE_TMP, config_file_sav); | |
1275 | return ret; | |
718e3744 | 1276 | } |
1277 | ||
d862bffb QY |
1278 | /* ALIAS_FIXME for 'write <terminal|memory>' */ |
1279 | DEFUN (show_running_config, | |
1280 | show_running_config_cmd, | |
1281 | "show running-config", | |
1282 | SHOW_STR | |
1283 | "running configuration (same as write terminal/memory)\n") | |
1284 | { | |
1285 | return config_write (self, vty, argc, argv); | |
1286 | } | |
718e3744 | 1287 | |
d862bffb QY |
1288 | /* ALIAS_FIXME for 'write file' */ |
1289 | DEFUN (copy_runningconf_startupconf, | |
1290 | copy_runningconf_startupconf_cmd, | |
1291 | "copy running-config startup-config", | |
1292 | "Copy configuration\n" | |
1293 | "Copy running config to... \n" | |
1294 | "Copy running config to startup config (same as write file)\n") | |
1295 | { | |
1296 | return config_write (self, vty, argc, argv); | |
1297 | } | |
1298 | /** -- **/ | |
718e3744 | 1299 | |
1300 | /* Write startup configuration into the terminal. */ | |
1301 | DEFUN (show_startup_config, | |
1302 | show_startup_config_cmd, | |
1303 | "show startup-config", | |
1304 | SHOW_STR | |
d0bfb22c | 1305 | "Contents of startup configuration\n") |
718e3744 | 1306 | { |
1307 | char buf[BUFSIZ]; | |
1308 | FILE *confp; | |
1309 | ||
1310 | confp = fopen (host.config, "r"); | |
1311 | if (confp == NULL) | |
1312 | { | |
1db63918 | 1313 | vty_out (vty, "Can't open configuration file [%s] due to '%s'%s", |
d0bfb22c | 1314 | host.config, safe_strerror(errno), VTY_NEWLINE); |
718e3744 | 1315 | return CMD_WARNING; |
1316 | } | |
1317 | ||
1318 | while (fgets (buf, BUFSIZ, confp)) | |
1319 | { | |
1320 | char *cp = buf; | |
1321 | ||
1322 | while (*cp != '\r' && *cp != '\n' && *cp != '\0') | |
d0bfb22c | 1323 | cp++; |
718e3744 | 1324 | *cp = '\0'; |
1325 | ||
1326 | vty_out (vty, "%s%s", buf, VTY_NEWLINE); | |
1327 | } | |
1328 | ||
1329 | fclose (confp); | |
1330 | ||
1331 | return CMD_SUCCESS; | |
1332 | } | |
1333 | ||
1334 | /* Hostname configuration */ | |
d0bfb22c | 1335 | DEFUN (config_hostname, |
718e3744 | 1336 | hostname_cmd, |
1337 | "hostname WORD", | |
1338 | "Set system's network name\n" | |
1339 | "This system's network name\n") | |
1340 | { | |
d0bfb22c QY |
1341 | struct cmd_token *word = argv[1]; |
1342 | ||
e4123a9b | 1343 | if (!isalpha((int) word->arg[0])) |
718e3744 | 1344 | { |
1345 | vty_out (vty, "Please specify string starting with alphabet%s", VTY_NEWLINE); | |
1346 | return CMD_WARNING; | |
1347 | } | |
1348 | ||
1349 | if (host.name) | |
05865c90 | 1350 | XFREE (MTYPE_HOST, host.name); |
d0bfb22c QY |
1351 | |
1352 | host.name = XSTRDUP (MTYPE_HOST, word->arg); | |
718e3744 | 1353 | return CMD_SUCCESS; |
1354 | } | |
1355 | ||
d0bfb22c | 1356 | DEFUN (config_no_hostname, |
718e3744 | 1357 | no_hostname_cmd, |
1358 | "no hostname [HOSTNAME]", | |
1359 | NO_STR | |
1360 | "Reset system's network name\n" | |
1361 | "Host name of this router\n") | |
1362 | { | |
1363 | if (host.name) | |
05865c90 | 1364 | XFREE (MTYPE_HOST, host.name); |
718e3744 | 1365 | host.name = NULL; |
1366 | return CMD_SUCCESS; | |
1367 | } | |
1368 | ||
1369 | /* VTY interface password set. */ | |
f412b39a DW |
1370 | DEFUN (config_password, |
1371 | password_cmd, | |
d0bfb22c | 1372 | "password [8] WORD", |
718e3744 | 1373 | "Assign the terminal connection password\n" |
1374 | "Specifies a HIDDEN password will follow\n" | |
d0bfb22c | 1375 | "The password string\n") |
718e3744 | 1376 | { |
c349116d DW |
1377 | int idx_8 = 1; |
1378 | int idx_word = 2; | |
d0bfb22c QY |
1379 | if (argc == 3) // '8' was specified |
1380 | { | |
1381 | if (host.password) | |
1382 | XFREE (MTYPE_HOST, host.password); | |
1383 | host.password = NULL; | |
1384 | if (host.password_encrypt) | |
1385 | XFREE (MTYPE_HOST, host.password_encrypt); | |
c349116d | 1386 | host.password_encrypt = XSTRDUP (MTYPE_HOST, argv[idx_word]->arg); |
d0bfb22c QY |
1387 | return CMD_SUCCESS; |
1388 | } | |
718e3744 | 1389 | |
c349116d | 1390 | if (!isalnum (argv[idx_8]->arg[0])) |
718e3744 | 1391 | { |
d0bfb22c QY |
1392 | vty_out (vty, |
1393 | "Please specify string starting with alphanumeric%s", VTY_NEWLINE); | |
718e3744 | 1394 | return CMD_WARNING; |
1395 | } | |
1396 | ||
1397 | if (host.password) | |
05865c90 | 1398 | XFREE (MTYPE_HOST, host.password); |
718e3744 | 1399 | host.password = NULL; |
1400 | ||
1401 | if (host.encrypt) | |
1402 | { | |
1403 | if (host.password_encrypt) | |
d0bfb22c | 1404 | XFREE (MTYPE_HOST, host.password_encrypt); |
c349116d | 1405 | host.password_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (argv[idx_8]->arg)); |
718e3744 | 1406 | } |
1407 | else | |
c349116d | 1408 | host.password = XSTRDUP (MTYPE_HOST, argv[idx_8]->arg); |
718e3744 | 1409 | |
1410 | return CMD_SUCCESS; | |
1411 | } | |
1412 | ||
718e3744 | 1413 | /* VTY enable password set. */ |
f412b39a DW |
1414 | DEFUN (config_enable_password, |
1415 | enable_password_cmd, | |
d0bfb22c | 1416 | "enable password [8] WORD", |
718e3744 | 1417 | "Modify enable password parameters\n" |
1418 | "Assign the privileged level password\n" | |
1419 | "Specifies a HIDDEN password will follow\n" | |
1420 | "dummy string \n" | |
1421 | "The HIDDEN 'enable' password string\n") | |
1422 | { | |
c349116d DW |
1423 | int idx_8 = 2; |
1424 | int idx_word = 3; | |
58749582 | 1425 | |
718e3744 | 1426 | /* Crypt type is specified. */ |
d0bfb22c | 1427 | if (argc == 4) |
718e3744 | 1428 | { |
c349116d | 1429 | if (argv[idx_8]->arg[0] == '8') |
d0bfb22c QY |
1430 | { |
1431 | if (host.enable) | |
1432 | XFREE (MTYPE_HOST, host.enable); | |
1433 | host.enable = NULL; | |
1434 | ||
1435 | if (host.enable_encrypt) | |
1436 | XFREE (MTYPE_HOST, host.enable_encrypt); | |
c349116d | 1437 | host.enable_encrypt = XSTRDUP (MTYPE_HOST, argv[idx_word]->arg); |
d0bfb22c QY |
1438 | |
1439 | return CMD_SUCCESS; | |
1440 | } | |
718e3744 | 1441 | else |
d0bfb22c QY |
1442 | { |
1443 | vty_out (vty, "Unknown encryption type.%s", VTY_NEWLINE); | |
1444 | return CMD_WARNING; | |
1445 | } | |
718e3744 | 1446 | } |
1447 | ||
c349116d | 1448 | if (!isalnum (argv[idx_8]->arg[0])) |
718e3744 | 1449 | { |
d0bfb22c QY |
1450 | vty_out (vty, |
1451 | "Please specify string starting with alphanumeric%s", VTY_NEWLINE); | |
718e3744 | 1452 | return CMD_WARNING; |
1453 | } | |
1454 | ||
1455 | if (host.enable) | |
05865c90 | 1456 | XFREE (MTYPE_HOST, host.enable); |
718e3744 | 1457 | host.enable = NULL; |
1458 | ||
1459 | /* Plain password input. */ | |
1460 | if (host.encrypt) | |
1461 | { | |
1462 | if (host.enable_encrypt) | |
d0bfb22c | 1463 | XFREE (MTYPE_HOST, host.enable_encrypt); |
c349116d | 1464 | host.enable_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (argv[idx_8]->arg)); |
718e3744 | 1465 | } |
1466 | else | |
c349116d | 1467 | host.enable = XSTRDUP (MTYPE_HOST, argv[idx_8]->arg); |
718e3744 | 1468 | |
1469 | return CMD_SUCCESS; | |
1470 | } | |
1471 | ||
718e3744 | 1472 | /* VTY enable password delete. */ |
f412b39a DW |
1473 | DEFUN (no_config_enable_password, |
1474 | no_enable_password_cmd, | |
718e3744 | 1475 | "no enable password", |
1476 | NO_STR | |
1477 | "Modify enable password parameters\n" | |
1478 | "Assign the privileged level password\n") | |
1479 | { | |
1480 | if (host.enable) | |
05865c90 | 1481 | XFREE (MTYPE_HOST, host.enable); |
718e3744 | 1482 | host.enable = NULL; |
1483 | ||
1484 | if (host.enable_encrypt) | |
05865c90 | 1485 | XFREE (MTYPE_HOST, host.enable_encrypt); |
718e3744 | 1486 | host.enable_encrypt = NULL; |
1487 | ||
1488 | return CMD_SUCCESS; | |
1489 | } | |
d0bfb22c | 1490 | |
718e3744 | 1491 | DEFUN (service_password_encrypt, |
1492 | service_password_encrypt_cmd, | |
1493 | "service password-encryption", | |
1494 | "Set up miscellaneous service\n" | |
1495 | "Enable encrypted passwords\n") | |
1496 | { | |
1497 | if (host.encrypt) | |
1498 | return CMD_SUCCESS; | |
1499 | ||
1500 | host.encrypt = 1; | |
1501 | ||
1502 | if (host.password) | |
1503 | { | |
1504 | if (host.password_encrypt) | |
d0bfb22c | 1505 | XFREE (MTYPE_HOST, host.password_encrypt); |
05865c90 | 1506 | host.password_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (host.password)); |
718e3744 | 1507 | } |
1508 | if (host.enable) | |
1509 | { | |
1510 | if (host.enable_encrypt) | |
d0bfb22c | 1511 | XFREE (MTYPE_HOST, host.enable_encrypt); |
05865c90 | 1512 | host.enable_encrypt = XSTRDUP (MTYPE_HOST, zencrypt (host.enable)); |
718e3744 | 1513 | } |
1514 | ||
1515 | return CMD_SUCCESS; | |
1516 | } | |
1517 | ||
1518 | DEFUN (no_service_password_encrypt, | |
1519 | no_service_password_encrypt_cmd, | |
1520 | "no service password-encryption", | |
1521 | NO_STR | |
1522 | "Set up miscellaneous service\n" | |
1523 | "Enable encrypted passwords\n") | |
1524 | { | |
1525 | if (! host.encrypt) | |
1526 | return CMD_SUCCESS; | |
1527 | ||
1528 | host.encrypt = 0; | |
1529 | ||
1530 | if (host.password_encrypt) | |
05865c90 | 1531 | XFREE (MTYPE_HOST, host.password_encrypt); |
718e3744 | 1532 | host.password_encrypt = NULL; |
1533 | ||
1534 | if (host.enable_encrypt) | |
05865c90 | 1535 | XFREE (MTYPE_HOST, host.enable_encrypt); |
718e3744 | 1536 | host.enable_encrypt = NULL; |
1537 | ||
1538 | return CMD_SUCCESS; | |
1539 | } | |
1540 | ||
f412b39a DW |
1541 | DEFUN (config_terminal_length, |
1542 | config_terminal_length_cmd, | |
d0bfb22c | 1543 | "terminal length (0-512)", |
718e3744 | 1544 | "Set terminal line parameters\n" |
1545 | "Set number of lines on a screen\n" | |
1546 | "Number of lines on screen (0 for no pausing)\n") | |
1547 | { | |
c349116d | 1548 | int idx_number = 2; |
718e3744 | 1549 | int lines; |
1550 | char *endptr = NULL; | |
1551 | ||
c349116d | 1552 | lines = strtol (argv[idx_number]->arg, &endptr, 10); |
718e3744 | 1553 | if (lines < 0 || lines > 512 || *endptr != '\0') |
1554 | { | |
1555 | vty_out (vty, "length is malformed%s", VTY_NEWLINE); | |
1556 | return CMD_WARNING; | |
1557 | } | |
1558 | vty->lines = lines; | |
1559 | ||
1560 | return CMD_SUCCESS; | |
1561 | } | |
1562 | ||
f412b39a DW |
1563 | DEFUN (config_terminal_no_length, |
1564 | config_terminal_no_length_cmd, | |
718e3744 | 1565 | "terminal no length", |
1566 | "Set terminal line parameters\n" | |
1567 | NO_STR | |
1568 | "Set number of lines on a screen\n") | |
1569 | { | |
1570 | vty->lines = -1; | |
1571 | return CMD_SUCCESS; | |
1572 | } | |
1573 | ||
f412b39a DW |
1574 | DEFUN (service_terminal_length, |
1575 | service_terminal_length_cmd, | |
d0bfb22c | 1576 | "service terminal-length (0-512)", |
718e3744 | 1577 | "Set up miscellaneous service\n" |
1578 | "System wide terminal length configuration\n" | |
1579 | "Number of lines of VTY (0 means no line control)\n") | |
1580 | { | |
c349116d | 1581 | int idx_number = 2; |
718e3744 | 1582 | int lines; |
1583 | char *endptr = NULL; | |
1584 | ||
c349116d | 1585 | lines = strtol (argv[idx_number]->arg, &endptr, 10); |
718e3744 | 1586 | if (lines < 0 || lines > 512 || *endptr != '\0') |
1587 | { | |
1588 | vty_out (vty, "length is malformed%s", VTY_NEWLINE); | |
1589 | return CMD_WARNING; | |
1590 | } | |
1591 | host.lines = lines; | |
1592 | ||
1593 | return CMD_SUCCESS; | |
1594 | } | |
1595 | ||
f412b39a DW |
1596 | DEFUN (no_service_terminal_length, |
1597 | no_service_terminal_length_cmd, | |
d0bfb22c | 1598 | "no service terminal-length [(0-512)]", |
718e3744 | 1599 | NO_STR |
1600 | "Set up miscellaneous service\n" | |
1601 | "System wide terminal length configuration\n" | |
1602 | "Number of lines of VTY (0 means no line control)\n") | |
1603 | { | |
1604 | host.lines = -1; | |
1605 | return CMD_SUCCESS; | |
1606 | } | |
1607 | ||
2885f72d | 1608 | DEFUN_HIDDEN (do_echo, |
d0bfb22c QY |
1609 | echo_cmd, |
1610 | "echo MESSAGE...", | |
1611 | "Echo a message back to the vty\n" | |
1612 | "The message to echo\n") | |
2885f72d | 1613 | { |
1614 | char *message; | |
1615 | ||
58749582 | 1616 | vty_out (vty, "%s%s", ((message = argv_concat (argv, argc, 1)) ? message : ""), |
d0bfb22c | 1617 | VTY_NEWLINE); |
f6834d4c | 1618 | if (message) |
1619 | XFREE(MTYPE_TMP, message); | |
2885f72d | 1620 | return CMD_SUCCESS; |
1621 | } | |
1622 | ||
274a4a44 | 1623 | DEFUN (config_logmsg, |
1624 | config_logmsg_cmd, | |
199d90a1 | 1625 | "logmsg <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging> MESSAGE...", |
274a4a44 | 1626 | "Send a message to enabled logging destinations\n" |
1627 | LOG_LEVEL_DESC | |
1628 | "The message to send\n") | |
1629 | { | |
c349116d | 1630 | int idx_log_level = 1; |
58749582 | 1631 | int idx_message = 2; |
274a4a44 | 1632 | int level; |
1633 | char *message; | |
1634 | ||
c349116d | 1635 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
274a4a44 | 1636 | return CMD_ERR_NO_MATCH; |
1637 | ||
58749582 | 1638 | zlog(NULL, level, "%s", ((message = argv_concat(argv, argc, idx_message)) ? message : "")); |
f6834d4c | 1639 | if (message) |
1640 | XFREE(MTYPE_TMP, message); | |
274a4a44 | 1641 | return CMD_SUCCESS; |
1642 | } | |
1643 | ||
1644 | DEFUN (show_logging, | |
1645 | show_logging_cmd, | |
1646 | "show logging", | |
1647 | SHOW_STR | |
1648 | "Show current logging configuration\n") | |
1649 | { | |
1650 | struct zlog *zl = zlog_default; | |
1651 | ||
1652 | vty_out (vty, "Syslog logging: "); | |
1653 | if (zl->maxlvl[ZLOG_DEST_SYSLOG] == ZLOG_DISABLED) | |
1654 | vty_out (vty, "disabled"); | |
1655 | else | |
1656 | vty_out (vty, "level %s, facility %s, ident %s", | |
d0bfb22c QY |
1657 | zlog_priority[zl->maxlvl[ZLOG_DEST_SYSLOG]], |
1658 | facility_name(zl->facility), zl->ident); | |
274a4a44 | 1659 | vty_out (vty, "%s", VTY_NEWLINE); |
1660 | ||
1661 | vty_out (vty, "Stdout logging: "); | |
1662 | if (zl->maxlvl[ZLOG_DEST_STDOUT] == ZLOG_DISABLED) | |
1663 | vty_out (vty, "disabled"); | |
1664 | else | |
1665 | vty_out (vty, "level %s", | |
d0bfb22c | 1666 | zlog_priority[zl->maxlvl[ZLOG_DEST_STDOUT]]); |
274a4a44 | 1667 | vty_out (vty, "%s", VTY_NEWLINE); |
1668 | ||
1669 | vty_out (vty, "Monitor logging: "); | |
1670 | if (zl->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) | |
1671 | vty_out (vty, "disabled"); | |
1672 | else | |
1673 | vty_out (vty, "level %s", | |
d0bfb22c | 1674 | zlog_priority[zl->maxlvl[ZLOG_DEST_MONITOR]]); |
274a4a44 | 1675 | vty_out (vty, "%s", VTY_NEWLINE); |
1676 | ||
1677 | vty_out (vty, "File logging: "); | |
1678 | if ((zl->maxlvl[ZLOG_DEST_FILE] == ZLOG_DISABLED) || | |
1679 | !zl->fp) | |
1680 | vty_out (vty, "disabled"); | |
1681 | else | |
1682 | vty_out (vty, "level %s, filename %s", | |
d0bfb22c QY |
1683 | zlog_priority[zl->maxlvl[ZLOG_DEST_FILE]], |
1684 | zl->filename); | |
274a4a44 | 1685 | vty_out (vty, "%s", VTY_NEWLINE); |
1686 | ||
1687 | vty_out (vty, "Protocol name: %s%s", | |
d0bfb22c | 1688 | zlog_proto_names[zl->protocol], VTY_NEWLINE); |
274a4a44 | 1689 | vty_out (vty, "Record priority: %s%s", |
d0bfb22c | 1690 | (zl->record_priority ? "enabled" : "disabled"), VTY_NEWLINE); |
1ed72e0b | 1691 | vty_out (vty, "Timestamp precision: %d%s", |
d0bfb22c | 1692 | zl->timestamp_precision, VTY_NEWLINE); |
274a4a44 | 1693 | |
1694 | return CMD_SUCCESS; | |
1695 | } | |
1696 | ||
718e3744 | 1697 | DEFUN (config_log_stdout, |
1698 | config_log_stdout_cmd, | |
6de69f83 | 1699 | "log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 1700 | "Logging control\n" |
1701 | "Set stdout logging level\n" | |
1702 | LOG_LEVEL_DESC) | |
1703 | { | |
c349116d | 1704 | int idx_log_level = 2; |
58749582 DW |
1705 | |
1706 | if (argc == idx_log_level) | |
d0bfb22c QY |
1707 | { |
1708 | zlog_set_level (NULL, ZLOG_DEST_STDOUT, zlog_default->default_lvl); | |
1709 | return CMD_SUCCESS; | |
1710 | } | |
274a4a44 | 1711 | int level; |
1712 | ||
c349116d | 1713 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
274a4a44 | 1714 | return CMD_ERR_NO_MATCH; |
1715 | zlog_set_level (NULL, ZLOG_DEST_STDOUT, level); | |
718e3744 | 1716 | return CMD_SUCCESS; |
1717 | } | |
1718 | ||
1719 | DEFUN (no_config_log_stdout, | |
1720 | no_config_log_stdout_cmd, | |
6de69f83 | 1721 | "no log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
718e3744 | 1722 | NO_STR |
1723 | "Logging control\n" | |
274a4a44 | 1724 | "Cancel logging to stdout\n" |
d0bfb22c | 1725 | LOG_LEVEL_DESC) |
718e3744 | 1726 | { |
274a4a44 | 1727 | zlog_set_level (NULL, ZLOG_DEST_STDOUT, ZLOG_DISABLED); |
718e3744 | 1728 | return CMD_SUCCESS; |
1729 | } | |
1730 | ||
274a4a44 | 1731 | DEFUN (config_log_monitor, |
1732 | config_log_monitor_cmd, | |
6de69f83 | 1733 | "log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 1734 | "Logging control\n" |
1735 | "Set terminal line (monitor) logging level\n" | |
1736 | LOG_LEVEL_DESC) | |
1737 | { | |
c349116d | 1738 | int idx_log_level = 2; |
58749582 DW |
1739 | |
1740 | if (argc == idx_log_level) | |
d0bfb22c QY |
1741 | { |
1742 | zlog_set_level (NULL, ZLOG_DEST_MONITOR, zlog_default->default_lvl); | |
1743 | return CMD_SUCCESS; | |
1744 | } | |
274a4a44 | 1745 | int level; |
1746 | ||
c349116d | 1747 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
274a4a44 | 1748 | return CMD_ERR_NO_MATCH; |
1749 | zlog_set_level (NULL, ZLOG_DEST_MONITOR, level); | |
1750 | return CMD_SUCCESS; | |
1751 | } | |
1752 | ||
1753 | DEFUN (no_config_log_monitor, | |
1754 | no_config_log_monitor_cmd, | |
6de69f83 | 1755 | "no log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 1756 | NO_STR |
1757 | "Logging control\n" | |
1758 | "Disable terminal line (monitor) logging\n" | |
d0bfb22c | 1759 | LOG_LEVEL_DESC) |
274a4a44 | 1760 | { |
1761 | zlog_set_level (NULL, ZLOG_DEST_MONITOR, ZLOG_DISABLED); | |
1762 | return CMD_SUCCESS; | |
1763 | } | |
1764 | ||
1765 | static int | |
1766 | set_log_file(struct vty *vty, const char *fname, int loglevel) | |
718e3744 | 1767 | { |
1768 | int ret; | |
9035efaa | 1769 | char *p = NULL; |
1770 | const char *fullpath; | |
d0bfb22c | 1771 | |
718e3744 | 1772 | /* Path detection. */ |
274a4a44 | 1773 | if (! IS_DIRECTORY_SEP (*fname)) |
718e3744 | 1774 | { |
9035efaa | 1775 | char cwd[MAXPATHLEN+1]; |
1776 | cwd[MAXPATHLEN] = '\0'; | |
d0bfb22c | 1777 | |
9035efaa | 1778 | if (getcwd (cwd, MAXPATHLEN) == NULL) |
1779 | { | |
1780 | zlog_err ("config_log_file: Unable to alloc mem!"); | |
1781 | return CMD_WARNING; | |
1782 | } | |
d0bfb22c | 1783 | |
274a4a44 | 1784 | if ( (p = XMALLOC (MTYPE_TMP, strlen (cwd) + strlen (fname) + 2)) |
9035efaa | 1785 | == NULL) |
1786 | { | |
1787 | zlog_err ("config_log_file: Unable to alloc mem!"); | |
1788 | return CMD_WARNING; | |
1789 | } | |
274a4a44 | 1790 | sprintf (p, "%s/%s", cwd, fname); |
9035efaa | 1791 | fullpath = p; |
718e3744 | 1792 | } |
1793 | else | |
274a4a44 | 1794 | fullpath = fname; |
718e3744 | 1795 | |
274a4a44 | 1796 | ret = zlog_set_file (NULL, fullpath, loglevel); |
718e3744 | 1797 | |
9035efaa | 1798 | if (p) |
1799 | XFREE (MTYPE_TMP, p); | |
1800 | ||
718e3744 | 1801 | if (!ret) |
1802 | { | |
274a4a44 | 1803 | vty_out (vty, "can't open logfile %s\n", fname); |
718e3744 | 1804 | return CMD_WARNING; |
1805 | } | |
1806 | ||
1807 | if (host.logfile) | |
05865c90 | 1808 | XFREE (MTYPE_HOST, host.logfile); |
718e3744 | 1809 | |
05865c90 | 1810 | host.logfile = XSTRDUP (MTYPE_HOST, fname); |
718e3744 | 1811 | |
c05795b1 SK |
1812 | #if defined(HAVE_CUMULUS) |
1813 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) | |
1814 | zlog_default->maxlvl[ZLOG_DEST_SYSLOG] = ZLOG_DISABLED; | |
1815 | #endif | |
718e3744 | 1816 | return CMD_SUCCESS; |
1817 | } | |
1818 | ||
274a4a44 | 1819 | DEFUN (config_log_file, |
1820 | config_log_file_cmd, | |
6de69f83 | 1821 | "log file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 1822 | "Logging control\n" |
1823 | "Logging to file\n" | |
1824 | "Logging filename\n" | |
1825 | LOG_LEVEL_DESC) | |
1826 | { | |
c349116d DW |
1827 | int idx_filename = 2; |
1828 | int idx_log_levels = 3; | |
d0bfb22c QY |
1829 | if (argc == 4) |
1830 | { | |
1831 | int level; | |
c349116d | 1832 | if ((level = level_match(argv[idx_log_levels]->arg)) == ZLOG_DISABLED) |
d0bfb22c | 1833 | return CMD_ERR_NO_MATCH; |
c349116d | 1834 | return set_log_file(vty, argv[idx_filename]->arg, level); |
d0bfb22c QY |
1835 | } |
1836 | else | |
c349116d | 1837 | return set_log_file(vty, argv[idx_filename]->arg, zlog_default->default_lvl); |
274a4a44 | 1838 | } |
1839 | ||
718e3744 | 1840 | DEFUN (no_config_log_file, |
1841 | no_config_log_file_cmd, | |
d0bfb22c | 1842 | "no log file [FILENAME [LEVEL]]", |
718e3744 | 1843 | NO_STR |
1844 | "Logging control\n" | |
1845 | "Cancel logging to file\n" | |
d0bfb22c QY |
1846 | "Logging file name\n" |
1847 | "Logging file name\n" | |
1848 | "Logging level\n") | |
718e3744 | 1849 | { |
1850 | zlog_reset_file (NULL); | |
1851 | ||
1852 | if (host.logfile) | |
05865c90 | 1853 | XFREE (MTYPE_HOST, host.logfile); |
718e3744 | 1854 | |
1855 | host.logfile = NULL; | |
1856 | ||
1857 | return CMD_SUCCESS; | |
1858 | } | |
1859 | ||
1860 | DEFUN (config_log_syslog, | |
1861 | config_log_syslog_cmd, | |
6de69f83 | 1862 | "log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
12ab19f1 | 1863 | "Logging control\n" |
274a4a44 | 1864 | "Set syslog logging level\n" |
1865 | LOG_LEVEL_DESC) | |
1866 | { | |
c349116d | 1867 | int idx_log_levels = 2; |
d0bfb22c QY |
1868 | if (argc == 3) |
1869 | { | |
1870 | int level; | |
c349116d | 1871 | if ((level = level_match (argv[idx_log_levels]->arg)) == ZLOG_DISABLED) |
d0bfb22c QY |
1872 | return CMD_ERR_NO_MATCH; |
1873 | zlog_set_level (NULL, ZLOG_DEST_SYSLOG, level); | |
1874 | return CMD_SUCCESS; | |
1875 | } | |
1876 | else | |
1877 | { | |
1878 | zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl); | |
1879 | return CMD_SUCCESS; | |
1880 | } | |
274a4a44 | 1881 | } |
1882 | ||
1883 | DEFUN_DEPRECATED (config_log_syslog_facility, | |
d0bfb22c | 1884 | config_log_syslog_facility_cmd, |
199d90a1 | 1885 | "log syslog facility (kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7)", |
d0bfb22c QY |
1886 | "Logging control\n" |
1887 | "Logging goes to syslog\n" | |
1888 | "(Deprecated) Facility parameter for syslog messages\n" | |
1889 | LOG_FACILITY_DESC) | |
274a4a44 | 1890 | { |
d0bfb22c | 1891 | int facility = facility_match(argv[3]->arg); |
12ab19f1 | 1892 | |
274a4a44 | 1893 | zlog_set_level (NULL, ZLOG_DEST_SYSLOG, zlog_default->default_lvl); |
1894 | zlog_default->facility = facility; | |
718e3744 | 1895 | return CMD_SUCCESS; |
1896 | } | |
1897 | ||
1898 | DEFUN (no_config_log_syslog, | |
1899 | no_config_log_syslog_cmd, | |
6de69f83 | 1900 | "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 | 1901 | NO_STR |
1902 | "Logging control\n" | |
274a4a44 | 1903 | "Cancel logging to syslog\n" |
d0bfb22c QY |
1904 | LOG_FACILITY_DESC |
1905 | LOG_LEVEL_DESC) | |
718e3744 | 1906 | { |
274a4a44 | 1907 | zlog_set_level (NULL, ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
718e3744 | 1908 | return CMD_SUCCESS; |
1909 | } | |
1910 | ||
274a4a44 | 1911 | DEFUN (config_log_facility, |
1912 | config_log_facility_cmd, | |
9ccf14f7 | 1913 | "log facility <kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>", |
718e3744 | 1914 | "Logging control\n" |
274a4a44 | 1915 | "Facility parameter for syslog messages\n" |
1916 | LOG_FACILITY_DESC) | |
718e3744 | 1917 | { |
c349116d DW |
1918 | int idx_target = 2; |
1919 | int facility = facility_match(argv[idx_target]->arg); | |
274a4a44 | 1920 | |
274a4a44 | 1921 | zlog_default->facility = facility; |
1922 | return CMD_SUCCESS; | |
718e3744 | 1923 | } |
1924 | ||
274a4a44 | 1925 | DEFUN (no_config_log_facility, |
1926 | no_config_log_facility_cmd, | |
9ccf14f7 | 1927 | "no log facility [<kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>]", |
718e3744 | 1928 | NO_STR |
1929 | "Logging control\n" | |
274a4a44 | 1930 | "Reset syslog facility to default (daemon)\n" |
d0bfb22c | 1931 | LOG_FACILITY_DESC) |
274a4a44 | 1932 | { |
1933 | zlog_default->facility = LOG_DAEMON; | |
1934 | return CMD_SUCCESS; | |
1935 | } | |
1936 | ||
1937 | DEFUN_DEPRECATED (config_log_trap, | |
d0bfb22c | 1938 | config_log_trap_cmd, |
199d90a1 | 1939 | "log trap <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>", |
d0bfb22c QY |
1940 | "Logging control\n" |
1941 | "(Deprecated) Set logging level and default for all destinations\n" | |
1942 | LOG_LEVEL_DESC) | |
274a4a44 | 1943 | { |
1944 | int new_level ; | |
1945 | int i; | |
d0bfb22c QY |
1946 | |
1947 | if ((new_level = level_match(argv[2]->arg)) == ZLOG_DISABLED) | |
274a4a44 | 1948 | return CMD_ERR_NO_MATCH; |
1949 | ||
1950 | zlog_default->default_lvl = new_level; | |
1951 | for (i = 0; i < ZLOG_NUM_DESTS; i++) | |
1952 | if (zlog_default->maxlvl[i] != ZLOG_DISABLED) | |
1953 | zlog_default->maxlvl[i] = new_level; | |
1954 | return CMD_SUCCESS; | |
1955 | } | |
1956 | ||
1957 | DEFUN_DEPRECATED (no_config_log_trap, | |
d0bfb22c | 1958 | no_config_log_trap_cmd, |
199d90a1 | 1959 | "no log trap [emergencies|alerts|critical|errors|warnings|notifications|informational|debugging]", |
d0bfb22c QY |
1960 | NO_STR |
1961 | "Logging control\n" | |
1962 | "Permit all logging information\n" | |
1963 | LOG_LEVEL_DESC) | |
718e3744 | 1964 | { |
274a4a44 | 1965 | zlog_default->default_lvl = LOG_DEBUG; |
718e3744 | 1966 | return CMD_SUCCESS; |
1967 | } | |
1968 | ||
1969 | DEFUN (config_log_record_priority, | |
1970 | config_log_record_priority_cmd, | |
1971 | "log record-priority", | |
1972 | "Logging control\n" | |
1973 | "Log the priority of the message within the message\n") | |
1974 | { | |
1975 | zlog_default->record_priority = 1 ; | |
1976 | return CMD_SUCCESS; | |
1977 | } | |
1978 | ||
1979 | DEFUN (no_config_log_record_priority, | |
1980 | no_config_log_record_priority_cmd, | |
1981 | "no log record-priority", | |
1982 | NO_STR | |
1983 | "Logging control\n" | |
1984 | "Do not log the priority of the message within the message\n") | |
1985 | { | |
1986 | zlog_default->record_priority = 0 ; | |
1987 | return CMD_SUCCESS; | |
1988 | } | |
1989 | ||
1ed72e0b AS |
1990 | DEFUN (config_log_timestamp_precision, |
1991 | config_log_timestamp_precision_cmd, | |
6147e2c6 | 1992 | "log timestamp precision (0-6)", |
1ed72e0b AS |
1993 | "Logging control\n" |
1994 | "Timestamp configuration\n" | |
1995 | "Set the timestamp precision\n" | |
1996 | "Number of subsecond digits\n") | |
1997 | { | |
c349116d | 1998 | int idx_number = 3; |
1ed72e0b | 1999 | VTY_GET_INTEGER_RANGE("Timestamp Precision", |
c349116d | 2000 | zlog_default->timestamp_precision, argv[idx_number]->arg, 0, 6); |
1ed72e0b AS |
2001 | return CMD_SUCCESS; |
2002 | } | |
2003 | ||
2004 | DEFUN (no_config_log_timestamp_precision, | |
2005 | no_config_log_timestamp_precision_cmd, | |
2006 | "no log timestamp precision", | |
2007 | NO_STR | |
2008 | "Logging control\n" | |
2009 | "Timestamp configuration\n" | |
2010 | "Reset the timestamp precision to the default value of 0\n") | |
2011 | { | |
2012 | zlog_default->timestamp_precision = 0 ; | |
2013 | return CMD_SUCCESS; | |
2014 | } | |
2015 | ||
7cfc61d3 DS |
2016 | int |
2017 | cmd_banner_motd_file (const char *file) | |
2018 | { | |
1ee08155 DS |
2019 | int success = CMD_SUCCESS; |
2020 | char p[PATH_MAX]; | |
2021 | char *rpath; | |
2022 | char *in; | |
7cfc61d3 | 2023 | |
1ee08155 DS |
2024 | rpath = realpath (file, p); |
2025 | if (!rpath) | |
2026 | return CMD_ERR_NO_FILE; | |
2027 | in = strstr (rpath, SYSCONFDIR); | |
2028 | if (in == rpath) | |
2029 | { | |
2030 | if (host.motdfile) | |
844ec28c | 2031 | XFREE (MTYPE_HOST, host.motdfile); |
1ee08155 DS |
2032 | host.motdfile = XSTRDUP (MTYPE_HOST, file); |
2033 | } | |
2034 | else | |
2035 | success = CMD_WARNING; | |
2036 | ||
2037 | return success; | |
7cfc61d3 DS |
2038 | } |
2039 | ||
3b0c5d9a | 2040 | DEFUN (banner_motd_file, |
2041 | banner_motd_file_cmd, | |
4d833e55 | 2042 | "banner motd file FILE", |
3b0c5d9a | 2043 | "Set banner\n" |
2044 | "Banner for motd\n" | |
2045 | "Banner from a file\n" | |
2046 | "Filename\n") | |
2047 | { | |
c349116d DW |
2048 | int idx_file = 3; |
2049 | const char *filename = argv[idx_file]->arg; | |
97e5b7c0 | 2050 | int cmd = cmd_banner_motd_file (filename); |
1ee08155 DS |
2051 | |
2052 | if (cmd == CMD_ERR_NO_FILE) | |
97e5b7c0 | 2053 | vty_out (vty, "%s does not exist", filename); |
1ee08155 | 2054 | else if (cmd == CMD_WARNING) |
97e5b7c0 | 2055 | vty_out (vty, "%s must be in %s", filename, SYSCONFDIR); |
1ee08155 DS |
2056 | |
2057 | return cmd; | |
3b0c5d9a | 2058 | } |
718e3744 | 2059 | |
2060 | DEFUN (banner_motd_default, | |
2061 | banner_motd_default_cmd, | |
2062 | "banner motd default", | |
2063 | "Set banner string\n" | |
2064 | "Strings for motd\n" | |
2065 | "Default string\n") | |
2066 | { | |
2067 | host.motd = default_motd; | |
2068 | return CMD_SUCCESS; | |
2069 | } | |
2070 | ||
2071 | DEFUN (no_banner_motd, | |
2072 | no_banner_motd_cmd, | |
2073 | "no banner motd", | |
2074 | NO_STR | |
2075 | "Set banner string\n" | |
2076 | "Strings for motd\n") | |
2077 | { | |
2078 | host.motd = NULL; | |
d0bfb22c | 2079 | if (host.motdfile) |
05865c90 | 2080 | XFREE (MTYPE_HOST, host.motdfile); |
3b0c5d9a | 2081 | host.motdfile = NULL; |
718e3744 | 2082 | return CMD_SUCCESS; |
2083 | } | |
2084 | ||
bcd9fa7f LB |
2085 | DEFUN (show_commandtree, |
2086 | show_commandtree_cmd, | |
2087 | "show commandtree", | |
2088 | NO_STR | |
2089 | "Show command tree\n") | |
2090 | { | |
2091 | /* TBD */ | |
2092 | vector cmd_vector; | |
2093 | unsigned int i; | |
2094 | ||
2095 | vty_out (vty, "Current node id: %d%s", vty->node, VTY_NEWLINE); | |
2096 | ||
2097 | /* vector of all commands installed at this node */ | |
2098 | cmd_vector = vector_copy (cmd_node_vector (cmdvec, vty->node)); | |
2099 | ||
2100 | /* loop over all commands at this node */ | |
2101 | for (i = 0; i < vector_active(cmd_vector); ++i) | |
2102 | { | |
2103 | struct cmd_element *cmd_element; | |
2104 | ||
2105 | /* A cmd_element (seems to be) is an individual command */ | |
2106 | if ((cmd_element = vector_slot (cmd_vector, i)) == NULL) | |
2107 | continue; | |
2108 | ||
2109 | vty_out (vty, " %s%s", cmd_element->string, VTY_NEWLINE); | |
2110 | } | |
2111 | ||
2112 | vector_free (cmd_vector); | |
2113 | return CMD_SUCCESS; | |
2114 | } | |
2115 | ||
718e3744 | 2116 | /* Set config filename. Called from vty.c */ |
2117 | void | |
c0e8c16f | 2118 | host_config_set (const char *filename) |
718e3744 | 2119 | { |
228da428 CC |
2120 | if (host.config) |
2121 | XFREE (MTYPE_HOST, host.config); | |
05865c90 | 2122 | host.config = XSTRDUP (MTYPE_HOST, filename); |
718e3744 | 2123 | } |
2124 | ||
2125 | void | |
2126 | install_default (enum node_type node) | |
2127 | { | |
2128 | install_element (node, &config_exit_cmd); | |
d862bffb | 2129 | install_element (node, &config_quit_cmd); |
718e3744 | 2130 | install_element (node, &config_end_cmd); |
2131 | install_element (node, &config_help_cmd); | |
2132 | install_element (node, &config_list_cmd); | |
2133 | ||
718e3744 | 2134 | install_element (node, &config_write_cmd); |
d862bffb | 2135 | install_element (node, &show_running_config_cmd); |
718e3744 | 2136 | } |
2137 | ||
2138 | /* Initialize command interface. Install basic nodes and commands. */ | |
2139 | void | |
2140 | cmd_init (int terminal) | |
2141 | { | |
2142 | /* Allocate initial top vector of commands. */ | |
2143 | cmdvec = vector_init (VECTOR_MIN_SIZE); | |
2144 | ||
2145 | /* Default host value settings. */ | |
2146 | host.name = NULL; | |
2147 | host.password = NULL; | |
2148 | host.enable = NULL; | |
2149 | host.logfile = NULL; | |
2150 | host.config = NULL; | |
2151 | host.lines = -1; | |
2152 | host.motd = default_motd; | |
3b0c5d9a | 2153 | host.motdfile = NULL; |
718e3744 | 2154 | |
2155 | /* Install top nodes. */ | |
2156 | install_node (&view_node, NULL); | |
2157 | install_node (&enable_node, NULL); | |
2158 | install_node (&auth_node, NULL); | |
2159 | install_node (&auth_enable_node, NULL); | |
62687ff1 | 2160 | install_node (&restricted_node, NULL); |
718e3744 | 2161 | install_node (&config_node, config_write_host); |
2162 | ||
2163 | /* Each node's basic commands. */ | |
2164 | install_element (VIEW_NODE, &show_version_cmd); | |
2165 | if (terminal) | |
2166 | { | |
2167 | install_element (VIEW_NODE, &config_list_cmd); | |
2168 | install_element (VIEW_NODE, &config_exit_cmd); | |
d862bffb | 2169 | install_element (VIEW_NODE, &config_quit_cmd); |
718e3744 | 2170 | install_element (VIEW_NODE, &config_help_cmd); |
2171 | install_element (VIEW_NODE, &config_enable_cmd); | |
2172 | install_element (VIEW_NODE, &config_terminal_length_cmd); | |
2173 | install_element (VIEW_NODE, &config_terminal_no_length_cmd); | |
274a4a44 | 2174 | install_element (VIEW_NODE, &show_logging_cmd); |
bcd9fa7f | 2175 | install_element (VIEW_NODE, &show_commandtree_cmd); |
2885f72d | 2176 | install_element (VIEW_NODE, &echo_cmd); |
62687ff1 PJ |
2177 | |
2178 | install_element (RESTRICTED_NODE, &config_list_cmd); | |
2179 | install_element (RESTRICTED_NODE, &config_exit_cmd); | |
f667a580 | 2180 | install_element (RESTRICTED_NODE, &config_quit_cmd); |
62687ff1 PJ |
2181 | install_element (RESTRICTED_NODE, &config_help_cmd); |
2182 | install_element (RESTRICTED_NODE, &config_enable_cmd); | |
2183 | install_element (RESTRICTED_NODE, &config_terminal_length_cmd); | |
2184 | install_element (RESTRICTED_NODE, &config_terminal_no_length_cmd); | |
2185 | install_element (RESTRICTED_NODE, &echo_cmd); | |
718e3744 | 2186 | } |
2187 | ||
2188 | if (terminal) | |
2189 | { | |
2190 | install_default (ENABLE_NODE); | |
2191 | install_element (ENABLE_NODE, &config_disable_cmd); | |
2192 | install_element (ENABLE_NODE, &config_terminal_cmd); | |
d862bffb | 2193 | install_element (ENABLE_NODE, ©_runningconf_startupconf_cmd); |
718e3744 | 2194 | } |
2195 | install_element (ENABLE_NODE, &show_startup_config_cmd); | |
2196 | install_element (ENABLE_NODE, &show_version_cmd); | |
bcd9fa7f | 2197 | install_element (ENABLE_NODE, &show_commandtree_cmd); |
718e3744 | 2198 | |
718e3744 | 2199 | if (terminal) |
2200 | { | |
e7168df4 | 2201 | install_element (ENABLE_NODE, &config_terminal_length_cmd); |
2202 | install_element (ENABLE_NODE, &config_terminal_no_length_cmd); | |
274a4a44 | 2203 | install_element (ENABLE_NODE, &show_logging_cmd); |
2885f72d | 2204 | install_element (ENABLE_NODE, &echo_cmd); |
274a4a44 | 2205 | install_element (ENABLE_NODE, &config_logmsg_cmd); |
e7168df4 | 2206 | |
2207 | install_default (CONFIG_NODE); | |
ea8e9d97 | 2208 | } |
d0bfb22c | 2209 | |
ea8e9d97 | 2210 | install_element (CONFIG_NODE, &hostname_cmd); |
2211 | install_element (CONFIG_NODE, &no_hostname_cmd); | |
e7168df4 | 2212 | |
ea8e9d97 | 2213 | if (terminal) |
2214 | { | |
e7168df4 | 2215 | install_element (CONFIG_NODE, &password_cmd); |
e7168df4 | 2216 | install_element (CONFIG_NODE, &enable_password_cmd); |
e7168df4 | 2217 | install_element (CONFIG_NODE, &no_enable_password_cmd); |
2218 | ||
718e3744 | 2219 | install_element (CONFIG_NODE, &config_log_stdout_cmd); |
2220 | install_element (CONFIG_NODE, &no_config_log_stdout_cmd); | |
274a4a44 | 2221 | install_element (CONFIG_NODE, &config_log_monitor_cmd); |
274a4a44 | 2222 | install_element (CONFIG_NODE, &no_config_log_monitor_cmd); |
718e3744 | 2223 | install_element (CONFIG_NODE, &config_log_file_cmd); |
2224 | install_element (CONFIG_NODE, &no_config_log_file_cmd); | |
2225 | install_element (CONFIG_NODE, &config_log_syslog_cmd); | |
2226 | install_element (CONFIG_NODE, &no_config_log_syslog_cmd); | |
274a4a44 | 2227 | install_element (CONFIG_NODE, &config_log_facility_cmd); |
2228 | install_element (CONFIG_NODE, &no_config_log_facility_cmd); | |
718e3744 | 2229 | install_element (CONFIG_NODE, &config_log_trap_cmd); |
2230 | install_element (CONFIG_NODE, &no_config_log_trap_cmd); | |
2231 | install_element (CONFIG_NODE, &config_log_record_priority_cmd); | |
2232 | install_element (CONFIG_NODE, &no_config_log_record_priority_cmd); | |
1ed72e0b AS |
2233 | install_element (CONFIG_NODE, &config_log_timestamp_precision_cmd); |
2234 | install_element (CONFIG_NODE, &no_config_log_timestamp_precision_cmd); | |
718e3744 | 2235 | install_element (CONFIG_NODE, &service_password_encrypt_cmd); |
2236 | install_element (CONFIG_NODE, &no_service_password_encrypt_cmd); | |
2237 | install_element (CONFIG_NODE, &banner_motd_default_cmd); | |
3b0c5d9a | 2238 | install_element (CONFIG_NODE, &banner_motd_file_cmd); |
718e3744 | 2239 | install_element (CONFIG_NODE, &no_banner_motd_cmd); |
2240 | install_element (CONFIG_NODE, &service_terminal_length_cmd); | |
2241 | install_element (CONFIG_NODE, &no_service_terminal_length_cmd); | |
718e3744 | 2242 | |
354d119a | 2243 | install_element (VIEW_NODE, &show_thread_cpu_cmd); |
2244 | install_element (ENABLE_NODE, &show_thread_cpu_cmd); | |
62687ff1 | 2245 | install_element (RESTRICTED_NODE, &show_thread_cpu_cmd); |
d0bfb22c | 2246 | |
e276eb82 | 2247 | install_element (ENABLE_NODE, &clear_thread_cpu_cmd); |
354d119a | 2248 | install_element (VIEW_NODE, &show_work_queues_cmd); |
2249 | install_element (ENABLE_NODE, &show_work_queues_cmd); | |
19dc275e DS |
2250 | |
2251 | vrf_install_commands (); | |
9ab6812d | 2252 | } |
b06fd125 | 2253 | srandom(time(NULL)); |
718e3744 | 2254 | } |
228da428 | 2255 | |
d0bfb22c QY |
2256 | struct cmd_token * |
2257 | new_cmd_token (enum cmd_token_type type, char *text, char *desc) | |
cd40b329 | 2258 | { |
d0bfb22c QY |
2259 | struct cmd_token *token = XMALLOC (MTYPE_CMD_TOKENS, sizeof (struct cmd_token)); |
2260 | token->type = type; | |
2261 | token->text = text; | |
2262 | token->desc = desc; | |
2263 | token->arg = NULL; | |
cd40b329 | 2264 | |
d0bfb22c QY |
2265 | return token; |
2266 | } | |
cd40b329 | 2267 | |
d0bfb22c QY |
2268 | void |
2269 | del_cmd_token (struct cmd_token *token) | |
2270 | { | |
2271 | if (!token) return; | |
cd40b329 | 2272 | |
d0bfb22c | 2273 | if (token->text) |
97e5b7c0 | 2274 | free (token->text); |
d0bfb22c | 2275 | if (token->desc) |
97e5b7c0 | 2276 | free (token->desc); |
d0bfb22c | 2277 | if (token->arg) |
97e5b7c0 | 2278 | free (token->arg); |
cd40b329 | 2279 | |
97e5b7c0 | 2280 | free (token); |
cd40b329 CF |
2281 | } |
2282 | ||
d0bfb22c QY |
2283 | struct cmd_token * |
2284 | copy_cmd_token (struct cmd_token *token) | |
cd40b329 | 2285 | { |
d0bfb22c | 2286 | struct cmd_token *copy = new_cmd_token (token->type, NULL, NULL); |
d0bfb22c QY |
2287 | copy->max = token->max; |
2288 | copy->min = token->min; | |
2289 | copy->text = token->text ? XSTRDUP (MTYPE_CMD_TOKENS, token->text) : NULL; | |
2290 | copy->desc = token->desc ? XSTRDUP (MTYPE_CMD_TOKENS, token->desc) : NULL; | |
2291 | copy->arg = token->arg ? XSTRDUP (MTYPE_CMD_TOKENS, token->arg) : NULL; | |
cd40b329 | 2292 | |
d0bfb22c | 2293 | return copy; |
cd40b329 CF |
2294 | } |
2295 | ||
de9d7e4f | 2296 | void |
1eb5e8dc | 2297 | del_cmd_element(struct cmd_element *cmd) |
de9d7e4f QY |
2298 | { |
2299 | if (!cmd) return; | |
97e5b7c0 QY |
2300 | free ((char *) cmd->string); |
2301 | free ((char *) cmd->doc); | |
2302 | free (cmd); | |
de9d7e4f QY |
2303 | } |
2304 | ||
2305 | struct cmd_element * | |
2306 | copy_cmd_element(struct cmd_element *cmd) | |
2307 | { | |
2308 | struct cmd_element *el = XMALLOC(MTYPE_CMD_TOKENS, sizeof (struct cmd_element)); | |
2309 | el->string = cmd->string ? XSTRDUP(MTYPE_CMD_TOKENS, cmd->string) : NULL; | |
2310 | el->func = cmd->func; | |
2311 | el->doc = cmd->doc ? XSTRDUP(MTYPE_CMD_TOKENS, cmd->doc) : NULL; | |
2312 | el->daemon = cmd->daemon; | |
de9d7e4f | 2313 | el->attr = cmd->attr; |
de9d7e4f QY |
2314 | return el; |
2315 | } | |
2316 | ||
228da428 CC |
2317 | void |
2318 | cmd_terminate () | |
2319 | { | |
228da428 | 2320 | struct cmd_node *cmd_node; |
228da428 CC |
2321 | |
2322 | if (cmdvec) | |
2323 | { | |
d0bfb22c | 2324 | for (unsigned int i = 0; i < vector_active (cmdvec); i++) |
228da428 | 2325 | if ((cmd_node = vector_slot (cmdvec, i)) != NULL) |
d0bfb22c QY |
2326 | { |
2327 | // deleting the graph delets the cmd_element as well | |
2328 | graph_delete_graph (cmd_node->cmdgraph); | |
2329 | vector_free (cmd_node->cmd_vector); | |
2330 | } | |
228da428 CC |
2331 | |
2332 | vector_free (cmdvec); | |
2333 | cmdvec = NULL; | |
2334 | } | |
2335 | ||
228da428 CC |
2336 | if (host.name) |
2337 | XFREE (MTYPE_HOST, host.name); | |
2338 | if (host.password) | |
2339 | XFREE (MTYPE_HOST, host.password); | |
2340 | if (host.password_encrypt) | |
2341 | XFREE (MTYPE_HOST, host.password_encrypt); | |
2342 | if (host.enable) | |
2343 | XFREE (MTYPE_HOST, host.enable); | |
2344 | if (host.enable_encrypt) | |
2345 | XFREE (MTYPE_HOST, host.enable_encrypt); | |
2346 | if (host.logfile) | |
2347 | XFREE (MTYPE_HOST, host.logfile); | |
2348 | if (host.motdfile) | |
2349 | XFREE (MTYPE_HOST, host.motdfile); | |
2350 | if (host.config) | |
2351 | XFREE (MTYPE_HOST, host.config); | |
2352 | } |