]>
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 | * | |
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 | |
d62a17ae | 46 | DEFINE_MTYPE(LIB, HOST, "Host config") |
47 | DEFINE_MTYPE(LIB, STRVEC, "String vector") | |
48 | DEFINE_MTYPE(LIB, COMPLETION, "Completion item") | |
4a1ab8e4 | 49 | |
a83a5331 QY |
50 | const char *node_names[] = { |
51 | "auth", // AUTH_NODE, | |
52 | "view", // VIEW_NODE, | |
53 | "auth enable", // AUTH_ENABLE_NODE, | |
54 | "enable", // ENABLE_NODE, | |
55 | "config", // CONFIG_NODE, | |
56 | "service", // SERVICE_NODE, | |
57 | "debug", // DEBUG_NODE, | |
58 | "vrf debug", // VRF_DEBUG_NODE, | |
c652f6f6 | 59 | "vnc debug", // DEBUG_VNC_NODE, |
a83a5331 QY |
60 | "aaa", // AAA_NODE, |
61 | "keychain", // KEYCHAIN_NODE, | |
9d356c93 | 62 | "keychain key", // KEYCHAIN_KEY_NODE, |
a83a5331 QY |
63 | "logical-router", // NS_NODE, |
64 | "vrf", // VRF_NODE, | |
65 | "interface", // INTERFACE_NODE, | |
66 | "zebra", // ZEBRA_NODE, | |
67 | "table", // TABLE_NODE, | |
68 | "rip", // RIP_NODE, | |
69 | "ripng", // RIPNG_NODE, | |
70 | "babel", // BABEL_NODE, | |
71 | "eigrp", // EIGRP_NODE, | |
72 | "bgp", // BGP_NODE, | |
73 | "bgp vpnv4", // BGP_VPNV4_NODE, | |
c652f6f6 | 74 | "bgp vpnv6", // BGP_VPNV6_NODE, |
a83a5331 QY |
75 | "bgp ipv4 unicast", // BGP_IPV4_NODE, |
76 | "bgp ipv4 multicast", // BGP_IPV4M_NODE, | |
77 | "bgp ipv4 labeled unicast", // BGP_IPV4L_NODE, | |
78 | "bgp ipv6", // BGP_IPV6_NODE, | |
79 | "bgp ipv6 multicast", // BGP_IPV6M_NODE, | |
80 | "bgp ipv6 labeled unicast", // BGP_IPV6L_NODE, | |
81 | "bgp vrf policy", // BGP_VRF_POLICY_NODE, | |
82 | "bgp vnc defaults", // BGP_VNC_DEFAULTS_NODE, | |
83 | "bgp vnc nve", // BGP_VNC_NVE_GROUP_NODE, | |
84 | "bgp vnc l2", // BGP_VNC_L2_GROUP_NODE, | |
85 | "rfp defaults", // RFP_DEFAULTS_NODE, | |
86 | "bgp evpn", // BGP_EVPN_NODE, | |
87 | "ospf", // OSPF_NODE, | |
88 | "ospf6", // OSPF6_NODE, | |
89 | "ldp", // LDP_NODE, | |
90 | "ldp ipv4", // LDP_IPV4_NODE, | |
91 | "ldp ipv6", // LDP_IPV6_NODE, | |
92 | "ldp ipv4 interface", // LDP_IPV4_IFACE_NODE, | |
93 | "ldp ipv6 interface", // LDP_IPV6_IFACE_NODE, | |
94 | "ldp l2vpn", // LDP_L2VPN_NODE, | |
95 | "ldp", // LDP_PSEUDOWIRE_NODE, | |
96 | "isis", // ISIS_NODE, | |
97 | "pim", // PIM_NODE, | |
98 | "masc", // MASC_NODE, | |
99 | "irdp", // IRDP_NODE, | |
100 | "static ip", // IP_NODE, | |
101 | "ipv4 access list", // ACCESS_NODE, | |
102 | "ipv4 prefix list", // PREFIX_NODE, | |
103 | "ipv6 access list", // ACCESS_IPV6_NODE, | |
104 | "ipv6 prefix list", // PREFIX_IPV6_NODE, | |
c652f6f6 | 105 | "as list", // AS_LIST_NODE, |
a83a5331 QY |
106 | "community list", // COMMUNITY_LIST_NODE, |
107 | "routemap", // RMAP_NODE, | |
108 | "smux", // SMUX_NODE, | |
109 | "dump", // DUMP_NODE, | |
110 | "forwarding", // FORWARDING_NODE, | |
111 | "protocol", // PROTOCOL_NODE, | |
112 | "mpls", // MPLS_NODE, | |
2dd0d726 | 113 | "pw", // PW_NODE, |
a83a5331 QY |
114 | "vty", // VTY_NODE, |
115 | "link-params", // LINK_PARAMS_NODE, | |
116 | "bgp evpn vni", // BGP_EVPN_VNI_NODE, | |
117 | }; | |
118 | ||
718e3744 | 119 | /* Command vector which includes some level of command lists. Normally |
120 | each daemon maintains each own cmdvec. */ | |
eb820afe | 121 | vector cmdvec = NULL; |
718e3744 | 122 | |
123 | /* Host information structure. */ | |
124 | struct host host; | |
125 | ||
718e3744 | 126 | /* Standard command node structures. */ |
d62a17ae | 127 | static struct cmd_node auth_node = { |
9d303b37 | 128 | AUTH_NODE, "Password: ", |
718e3744 | 129 | }; |
130 | ||
d62a17ae | 131 | static struct cmd_node view_node = { |
9d303b37 | 132 | VIEW_NODE, "%s> ", |
718e3744 | 133 | }; |
134 | ||
d62a17ae | 135 | static struct cmd_node auth_enable_node = { |
9d303b37 | 136 | AUTH_ENABLE_NODE, "Password: ", |
718e3744 | 137 | }; |
138 | ||
d62a17ae | 139 | static struct cmd_node enable_node = { |
9d303b37 | 140 | ENABLE_NODE, "%s# ", |
718e3744 | 141 | }; |
142 | ||
d62a17ae | 143 | static struct cmd_node config_node = {CONFIG_NODE, "%s(config)# ", 1}; |
6590f2c3 | 144 | |
145 | /* Default motd string. */ | |
b2f36157 | 146 | static const char *default_motd = FRR_DEFAULT_MOTD; |
274a4a44 | 147 | |
2d362d10 | 148 | static const struct facility_map { |
d62a17ae | 149 | int facility; |
150 | const char *name; | |
151 | size_t match; | |
152 | } syslog_facilities[] = { | |
153 | {LOG_KERN, "kern", 1}, | |
154 | {LOG_USER, "user", 2}, | |
155 | {LOG_MAIL, "mail", 1}, | |
156 | {LOG_DAEMON, "daemon", 1}, | |
157 | {LOG_AUTH, "auth", 1}, | |
158 | {LOG_SYSLOG, "syslog", 1}, | |
159 | {LOG_LPR, "lpr", 2}, | |
160 | {LOG_NEWS, "news", 1}, | |
161 | {LOG_UUCP, "uucp", 2}, | |
162 | {LOG_CRON, "cron", 1}, | |
274a4a44 | 163 | #ifdef LOG_FTP |
d62a17ae | 164 | {LOG_FTP, "ftp", 1}, |
274a4a44 | 165 | #endif |
d62a17ae | 166 | {LOG_LOCAL0, "local0", 6}, |
167 | {LOG_LOCAL1, "local1", 6}, | |
168 | {LOG_LOCAL2, "local2", 6}, | |
169 | {LOG_LOCAL3, "local3", 6}, | |
170 | {LOG_LOCAL4, "local4", 6}, | |
171 | {LOG_LOCAL5, "local5", 6}, | |
172 | {LOG_LOCAL6, "local6", 6}, | |
173 | {LOG_LOCAL7, "local7", 6}, | |
174 | {0, NULL, 0}, | |
175 | }; | |
274a4a44 | 176 | |
d62a17ae | 177 | static const char *facility_name(int facility) |
274a4a44 | 178 | { |
d62a17ae | 179 | const struct facility_map *fm; |
274a4a44 | 180 | |
d62a17ae | 181 | for (fm = syslog_facilities; fm->name; fm++) |
182 | if (fm->facility == facility) | |
183 | return fm->name; | |
184 | return ""; | |
274a4a44 | 185 | } |
186 | ||
d62a17ae | 187 | static int facility_match(const char *str) |
274a4a44 | 188 | { |
d62a17ae | 189 | const struct facility_map *fm; |
274a4a44 | 190 | |
d62a17ae | 191 | for (fm = syslog_facilities; fm->name; fm++) |
192 | if (!strncmp(str, fm->name, fm->match)) | |
193 | return fm->facility; | |
194 | return -1; | |
274a4a44 | 195 | } |
196 | ||
d62a17ae | 197 | static int level_match(const char *s) |
274a4a44 | 198 | { |
d62a17ae | 199 | int level; |
d0bfb22c | 200 | |
d62a17ae | 201 | for (level = 0; zlog_priority[level] != NULL; level++) |
202 | if (!strncmp(s, zlog_priority[level], 2)) | |
203 | return level; | |
204 | return ZLOG_DISABLED; | |
274a4a44 | 205 | } |
206 | ||
cb585b65 | 207 | /* This is called from main when a daemon is invoked with -v or --version. */ |
d62a17ae | 208 | void print_version(const char *progname) |
6590f2c3 | 209 | { |
d62a17ae | 210 | printf("%s version %s\n", progname, FRR_VERSION); |
211 | printf("%s\n", FRR_COPYRIGHT); | |
212 | printf("configured with:\n\t%s\n", FRR_CONFIG_ARGS); | |
6590f2c3 | 213 | } |
214 | ||
6b0655a2 | 215 | |
718e3744 | 216 | /* Utility function to concatenate argv argument into a single string |
217 | with inserting ' ' character between each argument. */ | |
d62a17ae | 218 | char *argv_concat(struct cmd_token **argv, int argc, int shift) |
219 | { | |
220 | int i; | |
221 | size_t len; | |
222 | char *str; | |
223 | char *p; | |
224 | ||
225 | len = 0; | |
226 | for (i = shift; i < argc; i++) | |
227 | len += strlen(argv[i]->arg) + 1; | |
228 | if (!len) | |
229 | return NULL; | |
230 | p = str = XMALLOC(MTYPE_TMP, len); | |
231 | for (i = shift; i < argc; i++) { | |
232 | size_t arglen; | |
233 | memcpy(p, argv[i]->arg, (arglen = strlen(argv[i]->arg))); | |
234 | p += arglen; | |
235 | *p++ = ' '; | |
236 | } | |
237 | *(p - 1) = '\0'; | |
238 | return str; | |
718e3744 | 239 | } |
240 | ||
ae19d7dd QY |
241 | /** |
242 | * Convenience function for accessing argv data. | |
243 | * | |
244 | * @param argc | |
245 | * @param argv | |
246 | * @param text definition snippet of the desired token | |
247 | * @param index the starting index, and where to store the | |
248 | * index of the found token if it exists | |
249 | * @return 1 if found, 0 otherwise | |
250 | */ | |
d62a17ae | 251 | int argv_find(struct cmd_token **argv, int argc, const char *text, int *index) |
ae19d7dd | 252 | { |
d62a17ae | 253 | int found = 0; |
254 | for (int i = *index; i < argc && found == 0; i++) | |
255 | if ((found = strmatch(text, argv[i]->text))) | |
256 | *index = i; | |
257 | return found; | |
ae19d7dd QY |
258 | } |
259 | ||
d62a17ae | 260 | static unsigned int cmd_hash_key(void *p) |
274f29b2 | 261 | { |
d62a17ae | 262 | return (uintptr_t)p; |
274f29b2 PJ |
263 | } |
264 | ||
d62a17ae | 265 | static int cmd_hash_cmp(const void *a, const void *b) |
274f29b2 | 266 | { |
d62a17ae | 267 | return a == b; |
274f29b2 PJ |
268 | } |
269 | ||
718e3744 | 270 | /* Install top node of command vector. */ |
d62a17ae | 271 | void install_node(struct cmd_node *node, int (*func)(struct vty *)) |
718e3744 | 272 | { |
d62a17ae | 273 | vector_set_index(cmdvec, node->node, node); |
274 | node->func = func; | |
275 | node->cmdgraph = graph_new(); | |
276 | node->cmd_vector = vector_init(VECTOR_MIN_SIZE); | |
277 | // add start node | |
278 | struct cmd_token *token = | |
279 | cmd_token_new(START_TKN, CMD_ATTR_NORMAL, NULL, NULL); | |
280 | graph_new_node(node->cmdgraph, token, | |
281 | (void (*)(void *)) & cmd_token_del); | |
282 | node->cmd_hash = hash_create(cmd_hash_key, cmd_hash_cmp, NULL); | |
718e3744 | 283 | } |
284 | ||
ebacb4ed QY |
285 | /** |
286 | * Tokenizes a string, storing tokens in a vector. | |
287 | * Whitespace is ignored. | |
288 | * | |
289 | * Delimiter string = " \n\r\t". | |
290 | * | |
291 | * @param string to tokenize | |
292 | * @return tokenized string | |
293 | */ | |
d62a17ae | 294 | vector cmd_make_strvec(const char *string) |
718e3744 | 295 | { |
d62a17ae | 296 | if (!string) |
297 | return NULL; | |
d0bfb22c | 298 | |
d62a17ae | 299 | char *copy, *copystart; |
300 | copystart = copy = XSTRDUP(MTYPE_TMP, string); | |
d0bfb22c | 301 | |
d62a17ae | 302 | // skip leading whitespace |
303 | while (isspace((int)*copy) && *copy != '\0') | |
304 | copy++; | |
718e3744 | 305 | |
d62a17ae | 306 | // if the entire string was whitespace or a comment, return |
307 | if (*copy == '\0' || *copy == '!' || *copy == '#') { | |
308 | XFREE(MTYPE_TMP, copystart); | |
309 | return NULL; | |
310 | } | |
718e3744 | 311 | |
d62a17ae | 312 | vector strvec = vector_init(VECTOR_MIN_SIZE); |
313 | const char *delim = " \n\r\t", *tok = NULL; | |
314 | while (copy) { | |
315 | tok = strsep(©, delim); | |
316 | if (*tok != '\0') | |
317 | vector_set(strvec, XSTRDUP(MTYPE_STRVEC, tok)); | |
318 | } | |
718e3744 | 319 | |
d62a17ae | 320 | XFREE(MTYPE_TMP, copystart); |
321 | return strvec; | |
718e3744 | 322 | } |
323 | ||
324 | /* Free allocated string vector. */ | |
d62a17ae | 325 | void cmd_free_strvec(vector v) |
718e3744 | 326 | { |
d62a17ae | 327 | unsigned int i; |
328 | char *cp; | |
718e3744 | 329 | |
d62a17ae | 330 | if (!v) |
331 | return; | |
718e3744 | 332 | |
d62a17ae | 333 | for (i = 0; i < vector_active(v); i++) |
334 | if ((cp = vector_slot(v, i)) != NULL) | |
335 | XFREE(MTYPE_STRVEC, cp); | |
718e3744 | 336 | |
d62a17ae | 337 | vector_free(v); |
718e3744 | 338 | } |
339 | ||
718e3744 | 340 | /* Return prompt character of specified node. */ |
d62a17ae | 341 | const char *cmd_prompt(enum node_type node) |
718e3744 | 342 | { |
d62a17ae | 343 | struct cmd_node *cnode; |
718e3744 | 344 | |
d62a17ae | 345 | cnode = vector_slot(cmdvec, node); |
346 | return cnode->prompt; | |
718e3744 | 347 | } |
348 | ||
349 | /* Install a command into a node. */ | |
d62a17ae | 350 | void install_element(enum node_type ntype, struct cmd_element *cmd) |
718e3744 | 351 | { |
d62a17ae | 352 | struct cmd_node *cnode; |
d0bfb22c | 353 | |
d62a17ae | 354 | /* cmd_init hasn't been called */ |
355 | if (!cmdvec) { | |
356 | fprintf(stderr, "%s called before cmd_init, breakage likely\n", | |
357 | __func__); | |
358 | return; | |
359 | } | |
ebacb4ed | 360 | |
d62a17ae | 361 | cnode = vector_slot(cmdvec, ntype); |
718e3744 | 362 | |
d62a17ae | 363 | if (cnode == NULL) { |
364 | fprintf(stderr, | |
365 | "Command node %d doesn't exist, please check it\n", | |
366 | ntype); | |
367 | fprintf(stderr, | |
368 | "Have you called install_node before this install_element?\n"); | |
369 | exit(EXIT_FAILURE); | |
370 | } | |
ebacb4ed | 371 | |
d62a17ae | 372 | if (hash_lookup(cnode->cmd_hash, cmd) != NULL) { |
373 | fprintf(stderr, | |
374 | "Multiple command installs to node %d of command:\n%s\n", | |
375 | ntype, cmd->string); | |
376 | return; | |
377 | } | |
ebacb4ed | 378 | |
d62a17ae | 379 | assert(hash_get(cnode->cmd_hash, cmd, hash_alloc_intern)); |
ebacb4ed | 380 | |
d62a17ae | 381 | struct graph *graph = graph_new(); |
382 | struct cmd_token *token = | |
383 | cmd_token_new(START_TKN, CMD_ATTR_NORMAL, NULL, NULL); | |
384 | graph_new_node(graph, token, (void (*)(void *)) & cmd_token_del); | |
de8f7a39 | 385 | |
d62a17ae | 386 | cmd_graph_parse(graph, cmd); |
387 | cmd_graph_names(graph); | |
388 | cmd_graph_merge(cnode->cmdgraph, graph, +1); | |
389 | graph_delete_graph(graph); | |
de8f7a39 | 390 | |
d62a17ae | 391 | vector_set(cnode->cmd_vector, cmd); |
735e62a0 | 392 | |
d62a17ae | 393 | if (ntype == VIEW_NODE) |
394 | install_element(ENABLE_NODE, cmd); | |
718e3744 | 395 | } |
396 | ||
d62a17ae | 397 | void uninstall_element(enum node_type ntype, struct cmd_element *cmd) |
de8f7a39 | 398 | { |
d62a17ae | 399 | struct cmd_node *cnode; |
de8f7a39 | 400 | |
d62a17ae | 401 | /* cmd_init hasn't been called */ |
402 | if (!cmdvec) { | |
403 | fprintf(stderr, "%s called before cmd_init, breakage likely\n", | |
404 | __func__); | |
405 | return; | |
406 | } | |
de8f7a39 | 407 | |
d62a17ae | 408 | cnode = vector_slot(cmdvec, ntype); |
de8f7a39 | 409 | |
d62a17ae | 410 | if (cnode == NULL) { |
411 | fprintf(stderr, | |
412 | "Command node %d doesn't exist, please check it\n", | |
413 | ntype); | |
414 | fprintf(stderr, | |
415 | "Have you called install_node before this install_element?\n"); | |
416 | exit(EXIT_FAILURE); | |
417 | } | |
de8f7a39 | 418 | |
d62a17ae | 419 | if (hash_release(cnode->cmd_hash, cmd) == NULL) { |
420 | fprintf(stderr, | |
421 | "Trying to uninstall non-installed command (node %d):\n%s\n", | |
422 | ntype, cmd->string); | |
423 | return; | |
424 | } | |
de8f7a39 | 425 | |
d62a17ae | 426 | vector_unset_value(cnode->cmd_vector, cmd); |
de8f7a39 | 427 | |
d62a17ae | 428 | struct graph *graph = graph_new(); |
429 | struct cmd_token *token = | |
430 | cmd_token_new(START_TKN, CMD_ATTR_NORMAL, NULL, NULL); | |
431 | graph_new_node(graph, token, (void (*)(void *)) & cmd_token_del); | |
de8f7a39 | 432 | |
d62a17ae | 433 | cmd_graph_parse(graph, cmd); |
434 | cmd_graph_names(graph); | |
435 | cmd_graph_merge(cnode->cmdgraph, graph, -1); | |
436 | graph_delete_graph(graph); | |
de8f7a39 | 437 | |
d62a17ae | 438 | if (ntype == VIEW_NODE) |
439 | uninstall_element(ENABLE_NODE, cmd); | |
de8f7a39 DL |
440 | } |
441 | ||
442 | ||
2d362d10 | 443 | static const unsigned char itoa64[] = |
d62a17ae | 444 | "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; |
718e3744 | 445 | |
d62a17ae | 446 | static void to64(char *s, long v, int n) |
718e3744 | 447 | { |
d62a17ae | 448 | while (--n >= 0) { |
449 | *s++ = itoa64[v & 0x3f]; | |
450 | v >>= 6; | |
451 | } | |
718e3744 | 452 | } |
453 | ||
d62a17ae | 454 | static char *zencrypt(const char *passwd) |
718e3744 | 455 | { |
d62a17ae | 456 | char salt[6]; |
457 | struct timeval tv; | |
458 | char *crypt(const char *, const char *); | |
718e3744 | 459 | |
d62a17ae | 460 | gettimeofday(&tv, 0); |
d0bfb22c | 461 | |
d62a17ae | 462 | to64(&salt[0], random(), 3); |
463 | to64(&salt[3], tv.tv_usec, 3); | |
464 | salt[5] = '\0'; | |
718e3744 | 465 | |
d62a17ae | 466 | return crypt(passwd, salt); |
718e3744 | 467 | } |
468 | ||
469 | /* This function write configuration of this host. */ | |
d62a17ae | 470 | static int config_write_host(struct vty *vty) |
471 | { | |
472 | if (host.name) | |
473 | vty_out(vty, "hostname %s\n", host.name); | |
474 | ||
475 | if (host.encrypt) { | |
476 | if (host.password_encrypt) | |
477 | vty_out(vty, "password 8 %s\n", host.password_encrypt); | |
478 | if (host.enable_encrypt) | |
479 | vty_out(vty, "enable password 8 %s\n", | |
480 | host.enable_encrypt); | |
481 | } else { | |
482 | if (host.password) | |
483 | vty_out(vty, "password %s\n", host.password); | |
484 | if (host.enable) | |
485 | vty_out(vty, "enable password %s\n", host.enable); | |
486 | } | |
487 | ||
488 | if (zlog_default->default_lvl != LOG_DEBUG) { | |
489 | vty_out(vty, "! N.B. The 'log trap' command is deprecated.\n"); | |
490 | vty_out(vty, "log trap %s\n", | |
491 | zlog_priority[zlog_default->default_lvl]); | |
492 | } | |
493 | ||
494 | if (host.logfile | |
495 | && (zlog_default->maxlvl[ZLOG_DEST_FILE] != ZLOG_DISABLED)) { | |
496 | vty_out(vty, "log file %s", host.logfile); | |
497 | if (zlog_default->maxlvl[ZLOG_DEST_FILE] | |
498 | != zlog_default->default_lvl) | |
499 | vty_out(vty, " %s", | |
500 | zlog_priority | |
501 | [zlog_default->maxlvl[ZLOG_DEST_FILE]]); | |
502 | vty_out(vty, "\n"); | |
503 | } | |
504 | ||
505 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != ZLOG_DISABLED) { | |
506 | vty_out(vty, "log stdout"); | |
507 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] | |
508 | != zlog_default->default_lvl) | |
509 | vty_out(vty, " %s", | |
510 | zlog_priority[zlog_default->maxlvl | |
511 | [ZLOG_DEST_STDOUT]]); | |
512 | vty_out(vty, "\n"); | |
513 | } | |
514 | ||
515 | if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) | |
516 | vty_out(vty, "no log monitor\n"); | |
517 | else if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] | |
518 | != zlog_default->default_lvl) | |
519 | vty_out(vty, "log monitor %s\n", | |
520 | zlog_priority[zlog_default->maxlvl[ZLOG_DEST_MONITOR]]); | |
521 | ||
522 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) { | |
523 | vty_out(vty, "log syslog"); | |
524 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] | |
525 | != zlog_default->default_lvl) | |
526 | vty_out(vty, " %s", | |
527 | zlog_priority[zlog_default->maxlvl | |
528 | [ZLOG_DEST_SYSLOG]]); | |
529 | vty_out(vty, "\n"); | |
530 | } | |
531 | ||
532 | if (zlog_default->facility != LOG_DAEMON) | |
533 | vty_out(vty, "log facility %s\n", | |
534 | facility_name(zlog_default->facility)); | |
535 | ||
536 | if (zlog_default->record_priority == 1) | |
537 | vty_out(vty, "log record-priority\n"); | |
538 | ||
539 | if (zlog_default->timestamp_precision > 0) | |
540 | vty_out(vty, "log timestamp precision %d\n", | |
541 | zlog_default->timestamp_precision); | |
542 | ||
543 | if (host.advanced) | |
544 | vty_out(vty, "service advanced-vty\n"); | |
545 | ||
546 | if (host.encrypt) | |
547 | vty_out(vty, "service password-encryption\n"); | |
548 | ||
549 | if (host.lines >= 0) | |
550 | vty_out(vty, "service terminal-length %d\n", host.lines); | |
551 | ||
552 | if (host.motdfile) | |
553 | vty_out(vty, "banner motd file %s\n", host.motdfile); | |
554 | else if (!host.motd) | |
555 | vty_out(vty, "no banner motd\n"); | |
556 | ||
557 | return 1; | |
718e3744 | 558 | } |
559 | ||
d0bfb22c | 560 | /* Utility function for getting command graph. */ |
d62a17ae | 561 | static struct graph *cmd_node_graph(vector v, enum node_type ntype) |
718e3744 | 562 | { |
d62a17ae | 563 | struct cmd_node *cnode = vector_slot(v, ntype); |
564 | return cnode->cmdgraph; | |
718e3744 | 565 | } |
566 | ||
d62a17ae | 567 | static int cmd_try_do_shortcut(enum node_type node, char *first_word) |
568 | { | |
569 | if (first_word != NULL && node != AUTH_NODE && node != VIEW_NODE | |
570 | && node != AUTH_ENABLE_NODE && 0 == strcmp("do", first_word)) | |
571 | return 1; | |
572 | return 0; | |
718e3744 | 573 | } |
574 | ||
d0bfb22c QY |
575 | /** |
576 | * Compare function for cmd_token. | |
577 | * Used with qsort to sort command completions. | |
578 | */ | |
d62a17ae | 579 | static int compare_completions(const void *fst, const void *snd) |
718e3744 | 580 | { |
d62a17ae | 581 | struct cmd_token *first = *(struct cmd_token **)fst, |
582 | *secnd = *(struct cmd_token **)snd; | |
583 | return strcmp(first->text, secnd->text); | |
718e3744 | 584 | } |
585 | ||
d0bfb22c QY |
586 | /** |
587 | * Takes a list of completions returned by command_complete, | |
588 | * dedeuplicates them based on both text and description, | |
6011c1b2 QY |
589 | * sorts them, and returns them as a vector. |
590 | * | |
591 | * @param completions linked list of cmd_token | |
592 | * @return deduplicated and sorted vector with | |
d0bfb22c | 593 | */ |
d62a17ae | 594 | vector completions_to_vec(struct list *completions) |
595 | { | |
596 | vector comps = vector_init(VECTOR_MIN_SIZE); | |
597 | ||
598 | struct listnode *ln; | |
599 | struct cmd_token *token, *cr = NULL; | |
600 | unsigned int i, exists; | |
601 | for (ALL_LIST_ELEMENTS_RO(completions, ln, token)) { | |
602 | if (token->type == END_TKN && (cr = token)) | |
603 | continue; | |
604 | ||
605 | // linear search for token in completions vector | |
606 | exists = 0; | |
607 | for (i = 0; i < vector_active(comps) && !exists; i++) { | |
608 | struct cmd_token *curr = vector_slot(comps, i); | |
53205694 | 609 | #ifdef VTYSH_DEBUG |
d62a17ae | 610 | exists = !strcmp(curr->text, token->text) |
611 | && !strcmp(curr->desc, token->desc); | |
53205694 | 612 | #else |
d62a17ae | 613 | exists = !strcmp(curr->text, token->text); |
53205694 | 614 | #endif /* VTYSH_DEBUG */ |
d62a17ae | 615 | } |
909a2155 | 616 | |
d62a17ae | 617 | if (!exists) |
618 | vector_set(comps, token); | |
619 | } | |
cd40b329 | 620 | |
d62a17ae | 621 | // sort completions |
622 | qsort(comps->index, vector_active(comps), sizeof(void *), | |
623 | &compare_completions); | |
cd40b329 | 624 | |
d62a17ae | 625 | // make <cr> the first element, if it is present |
626 | if (cr) { | |
627 | vector_set_index(comps, vector_active(comps), NULL); | |
628 | memmove(comps->index + 1, comps->index, | |
629 | (comps->alloced - 1) * sizeof(void *)); | |
630 | vector_set_index(comps, 0, cr); | |
631 | } | |
6011c1b2 | 632 | |
d62a17ae | 633 | return comps; |
cd40b329 | 634 | } |
d0bfb22c QY |
635 | /** |
636 | * Generates a vector of cmd_token representing possible completions | |
637 | * on the current input. | |
638 | * | |
639 | * @param vline the vectorized input line | |
640 | * @param vty the vty with the node to match on | |
641 | * @param status pointer to matcher status code | |
ebacb4ed | 642 | * @return vector of struct cmd_token * with possible completions |
d0bfb22c | 643 | */ |
d62a17ae | 644 | static vector cmd_complete_command_real(vector vline, struct vty *vty, |
645 | int *status) | |
cd40b329 | 646 | { |
d62a17ae | 647 | struct list *completions; |
648 | struct graph *cmdgraph = cmd_node_graph(cmdvec, vty->node); | |
cd40b329 | 649 | |
d62a17ae | 650 | enum matcher_rv rv = command_complete(cmdgraph, vline, &completions); |
cd40b329 | 651 | |
d62a17ae | 652 | if (MATCHER_ERROR(rv)) { |
653 | *status = CMD_ERR_NO_MATCH; | |
654 | return NULL; | |
655 | } | |
b92938a7 | 656 | |
d62a17ae | 657 | vector comps = completions_to_vec(completions); |
658 | list_delete(completions); | |
b92938a7 | 659 | |
d62a17ae | 660 | // set status code appropriately |
661 | switch (vector_active(comps)) { | |
662 | case 0: | |
663 | *status = CMD_ERR_NO_MATCH; | |
664 | break; | |
665 | case 1: | |
666 | *status = CMD_COMPLETE_FULL_MATCH; | |
667 | break; | |
668 | default: | |
669 | *status = CMD_COMPLETE_LIST_MATCH; | |
670 | } | |
718e3744 | 671 | |
d62a17ae | 672 | return comps; |
d0bfb22c | 673 | } |
718e3744 | 674 | |
d62a17ae | 675 | vector cmd_describe_command(vector vline, struct vty *vty, int *status) |
d0bfb22c | 676 | { |
d62a17ae | 677 | vector ret; |
718e3744 | 678 | |
d62a17ae | 679 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) { |
680 | enum node_type onode; | |
681 | vector shifted_vline; | |
682 | unsigned int index; | |
718e3744 | 683 | |
d62a17ae | 684 | onode = vty->node; |
685 | vty->node = ENABLE_NODE; | |
686 | /* We can try it on enable node, cos' the vty is authenticated | |
687 | */ | |
718e3744 | 688 | |
d62a17ae | 689 | shifted_vline = vector_init(vector_count(vline)); |
690 | /* use memcpy? */ | |
691 | for (index = 1; index < vector_active(vline); index++) { | |
692 | vector_set_index(shifted_vline, index - 1, | |
693 | vector_lookup(vline, index)); | |
694 | } | |
718e3744 | 695 | |
d62a17ae | 696 | ret = cmd_complete_command_real(shifted_vline, vty, status); |
d0bfb22c | 697 | |
d62a17ae | 698 | vector_free(shifted_vline); |
699 | vty->node = onode; | |
700 | return ret; | |
701 | } | |
718e3744 | 702 | |
d62a17ae | 703 | return cmd_complete_command_real(vline, vty, status); |
718e3744 | 704 | } |
705 | ||
70d44c5c DL |
706 | static struct list *varhandlers = NULL; |
707 | ||
d62a17ae | 708 | void cmd_variable_complete(struct cmd_token *token, const char *arg, |
709 | vector comps) | |
710 | { | |
711 | struct listnode *ln; | |
712 | const struct cmd_variable_handler *cvh; | |
713 | size_t i, argsz; | |
714 | vector tmpcomps; | |
715 | ||
716 | tmpcomps = arg ? vector_init(VECTOR_MIN_SIZE) : comps; | |
717 | ||
718 | for (ALL_LIST_ELEMENTS_RO(varhandlers, ln, cvh)) { | |
719 | if (cvh->tokenname && strcmp(cvh->tokenname, token->text)) | |
720 | continue; | |
9d303b37 DL |
721 | if (cvh->varname && (!token->varname |
722 | || strcmp(cvh->varname, token->varname))) | |
d62a17ae | 723 | continue; |
724 | cvh->completions(tmpcomps, token); | |
725 | break; | |
726 | } | |
727 | ||
728 | if (!arg) | |
729 | return; | |
730 | ||
731 | argsz = strlen(arg); | |
732 | for (i = vector_active(tmpcomps); i; i--) { | |
733 | char *item = vector_slot(tmpcomps, i - 1); | |
734 | if (strlen(item) >= argsz && !strncmp(item, arg, argsz)) | |
735 | vector_set(comps, item); | |
736 | else | |
737 | XFREE(MTYPE_COMPLETION, item); | |
738 | } | |
739 | vector_free(tmpcomps); | |
70d44c5c DL |
740 | } |
741 | ||
1a0f614d QY |
742 | #define AUTOCOMP_INDENT 5 |
743 | ||
d62a17ae | 744 | char *cmd_variable_comp2str(vector comps, unsigned short cols) |
1a0f614d | 745 | { |
d62a17ae | 746 | size_t bsz = 16; |
747 | char *buf = XCALLOC(MTYPE_TMP, bsz); | |
748 | int lc = AUTOCOMP_INDENT; | |
749 | size_t cs = AUTOCOMP_INDENT; | |
750 | size_t itemlen; | |
751 | snprintf(buf, bsz, "%*s", AUTOCOMP_INDENT, ""); | |
752 | for (size_t j = 0; j < vector_active(comps); j++) { | |
753 | char *item = vector_slot(comps, j); | |
754 | itemlen = strlen(item); | |
1a0f614d | 755 | |
d62a17ae | 756 | if (cs + itemlen + AUTOCOMP_INDENT + 3 >= bsz) |
757 | buf = XREALLOC(MTYPE_TMP, buf, (bsz *= 2)); | |
1a0f614d | 758 | |
d62a17ae | 759 | if (lc + itemlen + 1 >= cols) { |
760 | cs += snprintf(&buf[cs], bsz - cs, "\n%*s", | |
761 | AUTOCOMP_INDENT, ""); | |
762 | lc = AUTOCOMP_INDENT; | |
763 | } | |
1a0f614d | 764 | |
d62a17ae | 765 | size_t written = snprintf(&buf[cs], bsz - cs, "%s ", item); |
766 | lc += written; | |
767 | cs += written; | |
768 | XFREE(MTYPE_COMPLETION, item); | |
769 | vector_set_index(comps, j, NULL); | |
770 | } | |
771 | return buf; | |
1a0f614d QY |
772 | } |
773 | ||
d62a17ae | 774 | void cmd_variable_handler_register(const struct cmd_variable_handler *cvh) |
70d44c5c | 775 | { |
d62a17ae | 776 | if (!varhandlers) |
777 | return; | |
70d44c5c | 778 | |
d62a17ae | 779 | for (; cvh->completions; cvh++) |
780 | listnode_add(varhandlers, (void *)cvh); | |
70d44c5c DL |
781 | } |
782 | ||
7f059ea6 DL |
783 | DEFUN_HIDDEN (autocomplete, |
784 | autocomplete_cmd, | |
785 | "autocomplete TYPE TEXT VARNAME", | |
786 | "Autocompletion handler (internal, for vtysh)\n" | |
787 | "cmd_token->type\n" | |
788 | "cmd_token->text\n" | |
789 | "cmd_token->varname\n") | |
790 | { | |
d62a17ae | 791 | struct cmd_token tok; |
792 | vector comps = vector_init(32); | |
793 | size_t i; | |
7f059ea6 | 794 | |
d62a17ae | 795 | memset(&tok, 0, sizeof(tok)); |
796 | tok.type = atoi(argv[1]->arg); | |
797 | tok.text = argv[2]->arg; | |
798 | tok.varname = argv[3]->arg; | |
799 | if (!strcmp(tok.varname, "-")) | |
800 | tok.varname = NULL; | |
7f059ea6 | 801 | |
d62a17ae | 802 | cmd_variable_complete(&tok, NULL, comps); |
7f059ea6 | 803 | |
d62a17ae | 804 | for (i = 0; i < vector_active(comps); i++) { |
805 | char *text = vector_slot(comps, i); | |
806 | vty_out(vty, "%s\n", text); | |
807 | XFREE(MTYPE_COMPLETION, text); | |
808 | } | |
7f059ea6 | 809 | |
d62a17ae | 810 | vector_free(comps); |
811 | return CMD_SUCCESS; | |
7f059ea6 DL |
812 | } |
813 | ||
ebacb4ed QY |
814 | /** |
815 | * Generate possible tab-completions for the given input. This function only | |
816 | * returns results that would result in a valid command if used as Readline | |
817 | * completions (as is the case in vtysh). For instance, if the passed vline ends | |
818 | * with '4.3.2', the strings 'A.B.C.D' and 'A.B.C.D/M' will _not_ be returned. | |
819 | * | |
820 | * @param vline vectorized input line | |
821 | * @param vty the vty | |
822 | * @param status location to store matcher status code in | |
823 | * @return set of valid strings for use with Readline as tab-completions. | |
824 | */ | |
825 | ||
d62a17ae | 826 | char **cmd_complete_command(vector vline, struct vty *vty, int *status) |
827 | { | |
828 | char **ret = NULL; | |
829 | int original_node = vty->node; | |
830 | vector input_line = vector_init(vector_count(vline)); | |
831 | ||
832 | // if the first token is 'do' we'll want to execute the command in the | |
833 | // enable node | |
834 | int do_shortcut = cmd_try_do_shortcut(vty->node, vector_slot(vline, 0)); | |
835 | vty->node = do_shortcut ? ENABLE_NODE : original_node; | |
836 | ||
837 | // construct the input line we'll be matching on | |
838 | unsigned int offset = (do_shortcut) ? 1 : 0; | |
839 | for (unsigned index = 0; index + offset < vector_active(vline); index++) | |
840 | vector_set_index(input_line, index, | |
841 | vector_lookup(vline, index + offset)); | |
842 | ||
843 | // get token completions -- this is a copying operation | |
844 | vector comps = NULL, initial_comps; | |
845 | initial_comps = cmd_complete_command_real(input_line, vty, status); | |
846 | ||
847 | if (!MATCHER_ERROR(*status)) { | |
848 | assert(initial_comps); | |
849 | // filter out everything that is not suitable for a | |
850 | // tab-completion | |
851 | comps = vector_init(VECTOR_MIN_SIZE); | |
852 | for (unsigned int i = 0; i < vector_active(initial_comps); | |
853 | i++) { | |
854 | struct cmd_token *token = vector_slot(initial_comps, i); | |
855 | if (token->type == WORD_TKN) | |
856 | vector_set(comps, XSTRDUP(MTYPE_COMPLETION, | |
857 | token->text)); | |
858 | else if (IS_VARYING_TOKEN(token->type)) { | |
859 | const char *ref = vector_lookup( | |
860 | vline, vector_active(vline) - 1); | |
861 | cmd_variable_complete(token, ref, comps); | |
862 | } | |
863 | } | |
864 | vector_free(initial_comps); | |
865 | ||
866 | // since we filtered results, we need to re-set status code | |
867 | switch (vector_active(comps)) { | |
868 | case 0: | |
869 | *status = CMD_ERR_NO_MATCH; | |
870 | break; | |
871 | case 1: | |
872 | *status = CMD_COMPLETE_FULL_MATCH; | |
873 | break; | |
874 | default: | |
875 | *status = CMD_COMPLETE_LIST_MATCH; | |
876 | } | |
877 | ||
878 | // copy completions text into an array of char* | |
879 | ret = XMALLOC(MTYPE_TMP, | |
880 | (vector_active(comps) + 1) * sizeof(char *)); | |
881 | unsigned int i; | |
882 | for (i = 0; i < vector_active(comps); i++) { | |
883 | ret[i] = vector_slot(comps, i); | |
884 | } | |
885 | // set the last element to NULL, because this array is used in | |
886 | // a Readline completion_generator function which expects NULL | |
887 | // as a sentinel value | |
888 | ret[i] = NULL; | |
889 | vector_free(comps); | |
890 | comps = NULL; | |
891 | } else if (initial_comps) | |
892 | vector_free(initial_comps); | |
893 | ||
894 | // comps should always be null here | |
895 | assert(!comps); | |
896 | ||
897 | // free the adjusted input line | |
898 | vector_free(input_line); | |
899 | ||
900 | // reset vty->node to its original value | |
901 | vty->node = original_node; | |
902 | ||
903 | return ret; | |
cde9f101 | 904 | } |
b92938a7 | 905 | |
b92938a7 | 906 | /* return parent node */ |
907 | /* MUST eventually converge on CONFIG_NODE */ | |
d62a17ae | 908 | enum node_type node_parent(enum node_type node) |
909 | { | |
910 | enum node_type ret; | |
911 | ||
912 | assert(node > CONFIG_NODE); | |
913 | ||
914 | switch (node) { | |
915 | case BGP_VPNV4_NODE: | |
916 | case BGP_VPNV6_NODE: | |
917 | case BGP_VRF_POLICY_NODE: | |
918 | case BGP_VNC_DEFAULTS_NODE: | |
919 | case BGP_VNC_NVE_GROUP_NODE: | |
920 | case BGP_VNC_L2_GROUP_NODE: | |
921 | case BGP_IPV4_NODE: | |
922 | case BGP_IPV4M_NODE: | |
923 | case BGP_IPV4L_NODE: | |
924 | case BGP_IPV6_NODE: | |
925 | case BGP_IPV6M_NODE: | |
926 | case BGP_EVPN_NODE: | |
927 | case BGP_IPV6L_NODE: | |
928 | ret = BGP_NODE; | |
929 | break; | |
930 | case BGP_EVPN_VNI_NODE: | |
931 | ret = BGP_EVPN_NODE; | |
932 | break; | |
933 | case KEYCHAIN_KEY_NODE: | |
934 | ret = KEYCHAIN_NODE; | |
935 | break; | |
936 | case LINK_PARAMS_NODE: | |
937 | ret = INTERFACE_NODE; | |
938 | break; | |
939 | case LDP_IPV4_NODE: | |
940 | case LDP_IPV6_NODE: | |
941 | ret = LDP_NODE; | |
942 | break; | |
943 | case LDP_IPV4_IFACE_NODE: | |
944 | ret = LDP_IPV4_NODE; | |
945 | break; | |
946 | case LDP_IPV6_IFACE_NODE: | |
947 | ret = LDP_IPV6_NODE; | |
948 | break; | |
949 | case LDP_PSEUDOWIRE_NODE: | |
950 | ret = LDP_L2VPN_NODE; | |
951 | break; | |
952 | default: | |
953 | ret = CONFIG_NODE; | |
954 | break; | |
955 | } | |
956 | ||
957 | return ret; | |
b92938a7 | 958 | } |
959 | ||
718e3744 | 960 | /* Execute command by argument vline vector. */ |
d62a17ae | 961 | static int cmd_execute_command_real(vector vline, enum filter_type filter, |
962 | struct vty *vty, | |
963 | const struct cmd_element **cmd) | |
964 | { | |
965 | struct list *argv_list; | |
966 | enum matcher_rv status; | |
967 | const struct cmd_element *matched_element = NULL; | |
968 | ||
969 | struct graph *cmdgraph = cmd_node_graph(cmdvec, vty->node); | |
970 | status = command_match(cmdgraph, vline, &argv_list, &matched_element); | |
971 | ||
972 | if (cmd) | |
973 | *cmd = matched_element; | |
974 | ||
975 | // if matcher error, return corresponding CMD_ERR | |
976 | if (MATCHER_ERROR(status)) { | |
977 | if (argv_list) | |
978 | list_delete(argv_list); | |
979 | switch (status) { | |
980 | case MATCHER_INCOMPLETE: | |
981 | return CMD_ERR_INCOMPLETE; | |
982 | case MATCHER_AMBIGUOUS: | |
983 | return CMD_ERR_AMBIGUOUS; | |
984 | default: | |
985 | return CMD_ERR_NO_MATCH; | |
986 | } | |
987 | } | |
988 | ||
989 | // build argv array from argv list | |
990 | struct cmd_token **argv = XMALLOC( | |
991 | MTYPE_TMP, argv_list->count * sizeof(struct cmd_token *)); | |
992 | struct listnode *ln; | |
993 | struct cmd_token *token; | |
994 | unsigned int i = 0; | |
995 | for (ALL_LIST_ELEMENTS_RO(argv_list, ln, token)) | |
996 | argv[i++] = token; | |
997 | ||
998 | int argc = argv_list->count; | |
999 | ||
1000 | int ret; | |
1001 | if (matched_element->daemon) | |
1002 | ret = CMD_SUCCESS_DAEMON; | |
1003 | else | |
1004 | ret = matched_element->func(matched_element, vty, argc, argv); | |
1005 | ||
1006 | // delete list and cmd_token's in it | |
1007 | list_delete(argv_list); | |
1008 | XFREE(MTYPE_TMP, argv); | |
1009 | ||
1010 | return ret; | |
718e3744 | 1011 | } |
1012 | ||
cd40b329 CF |
1013 | /** |
1014 | * Execute a given command, handling things like "do ..." and checking | |
1015 | * whether the given command might apply at a parent node if doesn't | |
1016 | * apply for the current node. | |
1017 | * | |
1018 | * @param vline Command line input, vector of char* where each element is | |
1019 | * one input token. | |
1020 | * @param vty The vty context in which the command should be executed. | |
1021 | * @param cmd Pointer where the struct cmd_element of the matched command | |
1022 | * will be stored, if any. May be set to NULL if this info is | |
1023 | * not needed. | |
1024 | * @param vtysh If set != 0, don't lookup the command at parent nodes. | |
1025 | * @return The status of the command that has been executed or an error code | |
1026 | * as to why no command could be executed. | |
1027 | */ | |
d62a17ae | 1028 | int cmd_execute_command(vector vline, struct vty *vty, |
1029 | const struct cmd_element **cmd, int vtysh) | |
17aca20b | 1030 | { |
d62a17ae | 1031 | int ret, saved_ret = 0; |
1032 | enum node_type onode, try_node; | |
eda031f6 | 1033 | |
d62a17ae | 1034 | onode = try_node = vty->node; |
b92938a7 | 1035 | |
d62a17ae | 1036 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) { |
1037 | vector shifted_vline; | |
1038 | unsigned int index; | |
b92938a7 | 1039 | |
d62a17ae | 1040 | vty->node = ENABLE_NODE; |
1041 | /* We can try it on enable node, cos' the vty is authenticated | |
1042 | */ | |
b92938a7 | 1043 | |
d62a17ae | 1044 | shifted_vline = vector_init(vector_count(vline)); |
1045 | /* use memcpy? */ | |
1046 | for (index = 1; index < vector_active(vline); index++) | |
1047 | vector_set_index(shifted_vline, index - 1, | |
1048 | vector_lookup(vline, index)); | |
b92938a7 | 1049 | |
d62a17ae | 1050 | ret = cmd_execute_command_real(shifted_vline, FILTER_RELAXED, |
1051 | vty, cmd); | |
b92938a7 | 1052 | |
d62a17ae | 1053 | vector_free(shifted_vline); |
1054 | vty->node = onode; | |
1055 | return ret; | |
1056 | } | |
b92938a7 | 1057 | |
d62a17ae | 1058 | saved_ret = ret = |
1059 | cmd_execute_command_real(vline, FILTER_RELAXED, vty, cmd); | |
b92938a7 | 1060 | |
d62a17ae | 1061 | if (vtysh) |
1062 | return saved_ret; | |
87d683b0 | 1063 | |
d62a17ae | 1064 | if (ret != CMD_SUCCESS && ret != CMD_WARNING) { |
1065 | /* This assumes all nodes above CONFIG_NODE are childs of | |
1066 | * CONFIG_NODE */ | |
1067 | while (vty->node > CONFIG_NODE) { | |
1068 | try_node = node_parent(try_node); | |
1069 | vty->node = try_node; | |
1070 | ret = cmd_execute_command_real(vline, FILTER_RELAXED, | |
1071 | vty, cmd); | |
1072 | if (ret == CMD_SUCCESS || ret == CMD_WARNING) | |
1073 | return ret; | |
1074 | } | |
1075 | /* no command succeeded, reset the vty to the original node */ | |
1076 | vty->node = onode; | |
1077 | } | |
04e64062 | 1078 | |
d62a17ae | 1079 | /* return command status for original node */ |
1080 | return saved_ret; | |
b92938a7 | 1081 | } |
1082 | ||
cd40b329 CF |
1083 | /** |
1084 | * Execute a given command, matching it strictly against the current node. | |
1085 | * This mode is used when reading config files. | |
1086 | * | |
1087 | * @param vline Command line input, vector of char* where each element is | |
1088 | * one input token. | |
1089 | * @param vty The vty context in which the command should be executed. | |
1090 | * @param cmd Pointer where the struct cmd_element* of the matched command | |
1091 | * will be stored, if any. May be set to NULL if this info is | |
1092 | * not needed. | |
1093 | * @return The status of the command that has been executed or an error code | |
1094 | * as to why no command could be executed. | |
1095 | */ | |
d62a17ae | 1096 | int cmd_execute_command_strict(vector vline, struct vty *vty, |
1097 | const struct cmd_element **cmd) | |
718e3744 | 1098 | { |
d62a17ae | 1099 | return cmd_execute_command_real(vline, FILTER_STRICT, vty, cmd); |
718e3744 | 1100 | } |
1101 | ||
bed578b8 | 1102 | /** |
d62a17ae | 1103 | * Parse one line of config, walking up the parse tree attempting to find a |
1104 | * match | |
bed578b8 DS |
1105 | * |
1106 | * @param vty The vty context in which the command should be executed. | |
1107 | * @param cmd Pointer where the struct cmd_element* of the match command | |
1108 | * will be stored, if any. May be set to NULL if this info is | |
1109 | * not needed. | |
d62a17ae | 1110 | * @param use_daemon Boolean to control whether or not we match on |
1111 | * CMD_SUCCESS_DAEMON | |
bed578b8 DS |
1112 | * or not. |
1113 | * @return The status of the command that has been executed or an error code | |
1114 | * as to why no command could be executed. | |
1115 | */ | |
d62a17ae | 1116 | int command_config_read_one_line(struct vty *vty, |
1117 | const struct cmd_element **cmd, int use_daemon) | |
bed578b8 | 1118 | { |
d62a17ae | 1119 | vector vline; |
1120 | int saved_node; | |
1121 | int ret; | |
bed578b8 | 1122 | |
d62a17ae | 1123 | vline = cmd_make_strvec(vty->buf); |
bed578b8 | 1124 | |
d62a17ae | 1125 | /* In case of comment line */ |
1126 | if (vline == NULL) | |
1127 | return CMD_SUCCESS; | |
bed578b8 | 1128 | |
d62a17ae | 1129 | /* Execute configuration command : this is strict match */ |
1130 | ret = cmd_execute_command_strict(vline, vty, cmd); | |
bed578b8 | 1131 | |
d62a17ae | 1132 | // Climb the tree and try the command again at each node |
1133 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) | |
1134 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1135 | && ret != CMD_SUCCESS && ret != CMD_WARNING | |
1136 | && vty->node != CONFIG_NODE) { | |
bed578b8 | 1137 | |
d62a17ae | 1138 | saved_node = vty->node; |
bed578b8 | 1139 | |
d62a17ae | 1140 | while (!(use_daemon && ret == CMD_SUCCESS_DAEMON) |
1141 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1142 | && ret != CMD_SUCCESS && ret != CMD_WARNING | |
1143 | && vty->node > CONFIG_NODE) { | |
1144 | vty->node = node_parent(vty->node); | |
1145 | ret = cmd_execute_command_strict(vline, vty, cmd); | |
1146 | } | |
bed578b8 | 1147 | |
d62a17ae | 1148 | // If climbing the tree did not work then ignore the command and |
1149 | // stay at the same node | |
1150 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) | |
1151 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1152 | && ret != CMD_SUCCESS && ret != CMD_WARNING) { | |
1153 | vty->node = saved_node; | |
1154 | } | |
1155 | } | |
bed578b8 | 1156 | |
d62a17ae | 1157 | if (ret != CMD_SUCCESS && ret != CMD_WARNING) |
1158 | memcpy(vty->error_buf, vty->buf, VTY_BUFSIZ); | |
cbd7259d | 1159 | |
d62a17ae | 1160 | cmd_free_strvec(vline); |
bed578b8 | 1161 | |
d62a17ae | 1162 | return ret; |
bed578b8 DS |
1163 | } |
1164 | ||
5689fe5f | 1165 | /* Configuration make from file. */ |
d62a17ae | 1166 | int config_from_file(struct vty *vty, FILE *fp, unsigned int *line_num) |
718e3744 | 1167 | { |
d62a17ae | 1168 | int ret, error_ret = 0; |
1169 | *line_num = 0; | |
718e3744 | 1170 | |
d62a17ae | 1171 | while (fgets(vty->buf, VTY_BUFSIZ, fp)) { |
1172 | if (!error_ret) | |
1173 | ++(*line_num); | |
13fbc82d | 1174 | |
d62a17ae | 1175 | ret = command_config_read_one_line(vty, NULL, 0); |
718e3744 | 1176 | |
d62a17ae | 1177 | if (ret != CMD_SUCCESS && ret != CMD_WARNING |
1178 | && ret != CMD_ERR_NOTHING_TODO) | |
1179 | error_ret = ret; | |
1180 | } | |
5689fe5f | 1181 | |
d62a17ae | 1182 | if (error_ret) { |
1183 | return error_ret; | |
1184 | } | |
5689fe5f | 1185 | |
d62a17ae | 1186 | return CMD_SUCCESS; |
718e3744 | 1187 | } |
1188 | ||
5689fe5f | 1189 | /* Configuration from terminal */ |
718e3744 | 1190 | DEFUN (config_terminal, |
1191 | config_terminal_cmd, | |
1192 | "configure terminal", | |
1193 | "Configuration from vty interface\n" | |
1194 | "Configuration terminal\n") | |
1195 | { | |
d62a17ae | 1196 | if (vty_config_lock(vty)) |
1197 | vty->node = CONFIG_NODE; | |
1198 | else { | |
1199 | vty_out(vty, "VTY configuration is locked by other VTY\n"); | |
1200 | return CMD_WARNING_CONFIG_FAILED; | |
1201 | } | |
1202 | return CMD_SUCCESS; | |
718e3744 | 1203 | } |
1204 | ||
1205 | /* Enable command */ | |
d0bfb22c | 1206 | DEFUN (enable, |
718e3744 | 1207 | config_enable_cmd, |
1208 | "enable", | |
1209 | "Turn on privileged mode command\n") | |
1210 | { | |
d62a17ae | 1211 | /* If enable password is NULL, change to ENABLE_NODE */ |
1212 | if ((host.enable == NULL && host.enable_encrypt == NULL) | |
1213 | || vty->type == VTY_SHELL_SERV) | |
1214 | vty->node = ENABLE_NODE; | |
1215 | else | |
1216 | vty->node = AUTH_ENABLE_NODE; | |
718e3744 | 1217 | |
d62a17ae | 1218 | return CMD_SUCCESS; |
718e3744 | 1219 | } |
1220 | ||
1221 | /* Disable command */ | |
d0bfb22c | 1222 | DEFUN (disable, |
718e3744 | 1223 | config_disable_cmd, |
1224 | "disable", | |
1225 | "Turn off privileged mode command\n") | |
1226 | { | |
d62a17ae | 1227 | if (vty->node == ENABLE_NODE) |
1228 | vty->node = VIEW_NODE; | |
1229 | return CMD_SUCCESS; | |
718e3744 | 1230 | } |
1231 | ||
1232 | /* Down vty node level. */ | |
1233 | DEFUN (config_exit, | |
1234 | config_exit_cmd, | |
1235 | "exit", | |
1236 | "Exit current mode and down to previous mode\n") | |
0b84f294 | 1237 | { |
d62a17ae | 1238 | cmd_exit(vty); |
1239 | return CMD_SUCCESS; | |
1240 | } | |
1241 | ||
1242 | void cmd_exit(struct vty *vty) | |
1243 | { | |
1244 | switch (vty->node) { | |
1245 | case VIEW_NODE: | |
1246 | case ENABLE_NODE: | |
1247 | if (vty_shell(vty)) | |
1248 | exit(0); | |
1249 | else | |
1250 | vty->status = VTY_CLOSE; | |
1251 | break; | |
1252 | case CONFIG_NODE: | |
1253 | vty->node = ENABLE_NODE; | |
1254 | vty_config_unlock(vty); | |
1255 | break; | |
1256 | case INTERFACE_NODE: | |
2dd0d726 | 1257 | case PW_NODE: |
d62a17ae | 1258 | case NS_NODE: |
1259 | case VRF_NODE: | |
1260 | case ZEBRA_NODE: | |
1261 | case BGP_NODE: | |
1262 | case RIP_NODE: | |
1263 | case EIGRP_NODE: | |
1264 | case BABEL_NODE: | |
1265 | case RIPNG_NODE: | |
1266 | case OSPF_NODE: | |
1267 | case OSPF6_NODE: | |
1268 | case LDP_NODE: | |
1269 | case LDP_L2VPN_NODE: | |
1270 | case ISIS_NODE: | |
1271 | case KEYCHAIN_NODE: | |
1272 | case MASC_NODE: | |
1273 | case RMAP_NODE: | |
1274 | case PIM_NODE: | |
1275 | case VTY_NODE: | |
1276 | vty->node = CONFIG_NODE; | |
1277 | break; | |
1278 | case BGP_IPV4_NODE: | |
1279 | case BGP_IPV4M_NODE: | |
1280 | case BGP_IPV4L_NODE: | |
1281 | case BGP_VPNV4_NODE: | |
1282 | case BGP_VPNV6_NODE: | |
1283 | case BGP_VRF_POLICY_NODE: | |
1284 | case BGP_VNC_DEFAULTS_NODE: | |
1285 | case BGP_VNC_NVE_GROUP_NODE: | |
1286 | case BGP_VNC_L2_GROUP_NODE: | |
1287 | case BGP_IPV6_NODE: | |
1288 | case BGP_IPV6M_NODE: | |
1289 | case BGP_EVPN_NODE: | |
1290 | case BGP_IPV6L_NODE: | |
1291 | vty->node = BGP_NODE; | |
1292 | break; | |
1293 | case BGP_EVPN_VNI_NODE: | |
1294 | vty->node = BGP_EVPN_NODE; | |
1295 | break; | |
1296 | case LDP_IPV4_NODE: | |
1297 | case LDP_IPV6_NODE: | |
1298 | vty->node = LDP_NODE; | |
1299 | break; | |
1300 | case LDP_IPV4_IFACE_NODE: | |
1301 | vty->node = LDP_IPV4_NODE; | |
1302 | break; | |
1303 | case LDP_IPV6_IFACE_NODE: | |
1304 | vty->node = LDP_IPV6_NODE; | |
1305 | break; | |
1306 | case LDP_PSEUDOWIRE_NODE: | |
1307 | vty->node = LDP_L2VPN_NODE; | |
1308 | break; | |
1309 | case KEYCHAIN_KEY_NODE: | |
1310 | vty->node = KEYCHAIN_NODE; | |
1311 | break; | |
1312 | case LINK_PARAMS_NODE: | |
1313 | vty->node = INTERFACE_NODE; | |
1314 | break; | |
1315 | default: | |
1316 | break; | |
1317 | } | |
718e3744 | 1318 | } |
1319 | ||
f667a580 QY |
1320 | /* ALIAS_FIXME */ |
1321 | DEFUN (config_quit, | |
1322 | config_quit_cmd, | |
1323 | "quit", | |
1324 | "Exit current mode and down to previous mode\n") | |
1325 | { | |
d62a17ae | 1326 | return config_exit(self, vty, argc, argv); |
f667a580 QY |
1327 | } |
1328 | ||
d0bfb22c | 1329 | |
718e3744 | 1330 | /* End of configuration. */ |
1331 | DEFUN (config_end, | |
1332 | config_end_cmd, | |
1333 | "end", | |
1334 | "End current mode and change to enable mode.") | |
1335 | { | |
d62a17ae | 1336 | switch (vty->node) { |
1337 | case VIEW_NODE: | |
1338 | case ENABLE_NODE: | |
1339 | /* Nothing to do. */ | |
1340 | break; | |
1341 | case CONFIG_NODE: | |
1342 | case INTERFACE_NODE: | |
2dd0d726 | 1343 | case PW_NODE: |
d62a17ae | 1344 | case NS_NODE: |
1345 | case VRF_NODE: | |
1346 | case ZEBRA_NODE: | |
1347 | case RIP_NODE: | |
1348 | case RIPNG_NODE: | |
1349 | case EIGRP_NODE: | |
1350 | case BABEL_NODE: | |
1351 | case BGP_NODE: | |
1352 | case BGP_VRF_POLICY_NODE: | |
1353 | case BGP_VNC_DEFAULTS_NODE: | |
1354 | case BGP_VNC_NVE_GROUP_NODE: | |
1355 | case BGP_VNC_L2_GROUP_NODE: | |
1356 | case BGP_VPNV4_NODE: | |
1357 | case BGP_VPNV6_NODE: | |
1358 | case BGP_IPV4_NODE: | |
1359 | case BGP_IPV4M_NODE: | |
1360 | case BGP_IPV4L_NODE: | |
1361 | case BGP_IPV6_NODE: | |
1362 | case BGP_IPV6M_NODE: | |
1363 | case BGP_EVPN_NODE: | |
1364 | case BGP_EVPN_VNI_NODE: | |
1365 | case BGP_IPV6L_NODE: | |
1366 | case RMAP_NODE: | |
1367 | case OSPF_NODE: | |
1368 | case OSPF6_NODE: | |
1369 | case LDP_NODE: | |
1370 | case LDP_IPV4_NODE: | |
1371 | case LDP_IPV6_NODE: | |
1372 | case LDP_IPV4_IFACE_NODE: | |
1373 | case LDP_IPV6_IFACE_NODE: | |
1374 | case LDP_L2VPN_NODE: | |
1375 | case LDP_PSEUDOWIRE_NODE: | |
1376 | case ISIS_NODE: | |
1377 | case KEYCHAIN_NODE: | |
1378 | case KEYCHAIN_KEY_NODE: | |
1379 | case MASC_NODE: | |
1380 | case PIM_NODE: | |
1381 | case VTY_NODE: | |
1382 | case LINK_PARAMS_NODE: | |
1383 | vty_config_unlock(vty); | |
1384 | vty->node = ENABLE_NODE; | |
1385 | break; | |
1386 | default: | |
1387 | break; | |
1388 | } | |
1389 | return CMD_SUCCESS; | |
718e3744 | 1390 | } |
1391 | ||
1392 | /* Show version. */ | |
1393 | DEFUN (show_version, | |
1394 | show_version_cmd, | |
1395 | "show version", | |
1396 | SHOW_STR | |
1397 | "Displays zebra version\n") | |
1398 | { | |
d62a17ae | 1399 | vty_out(vty, "%s %s (%s).\n", FRR_FULL_NAME, FRR_VERSION, |
1400 | host.name ? host.name : ""); | |
1401 | vty_out(vty, "%s%s\n", FRR_COPYRIGHT, GIT_INFO); | |
1402 | vty_out(vty, "configured with:\n %s\n", FRR_CONFIG_ARGS); | |
718e3744 | 1403 | |
d62a17ae | 1404 | return CMD_SUCCESS; |
718e3744 | 1405 | } |
1406 | ||
8efe88ea DL |
1407 | /* "Set" version ... ignore version tags */ |
1408 | DEFUN (frr_version_defaults, | |
1409 | frr_version_defaults_cmd, | |
3e7c8d04 | 1410 | "frr <version|defaults> LINE...", |
447a8fe9 | 1411 | "FRRouting global parameters\n" |
8efe88ea DL |
1412 | "version configuration was written by\n" |
1413 | "set of configuration defaults used\n" | |
1414 | "version string\n") | |
1415 | { | |
d62a17ae | 1416 | return CMD_SUCCESS; |
8efe88ea DL |
1417 | } |
1418 | ||
718e3744 | 1419 | /* Help display function for all node. */ |
1420 | DEFUN (config_help, | |
1421 | config_help_cmd, | |
1422 | "help", | |
1423 | "Description of the interactive help system\n") | |
1424 | { | |
d62a17ae | 1425 | vty_out(vty, |
1426 | "Quagga VTY provides advanced help feature. When you need help,\n\ | |
61b7d449 DL |
1427 | anytime at the command line please press '?'.\n\ |
1428 | \n\ | |
1429 | If nothing matches, the help list will be empty and you must backup\n\ | |
1430 | until entering a '?' shows the available options.\n\ | |
1431 | Two styles of help are provided:\n\ | |
1432 | 1. Full help is available when you are ready to enter a\n\ | |
1433 | command argument (e.g. 'show ?') and describes each possible\n\ | |
1434 | argument.\n\ | |
1435 | 2. Partial help is provided when an abbreviated argument is entered\n\ | |
1436 | and you want to know what arguments match the input\n\ | |
1437 | (e.g. 'show me?'.)\n\n"); | |
d62a17ae | 1438 | return CMD_SUCCESS; |
1439 | } | |
1440 | ||
1441 | static void permute(struct graph_node *start, struct vty *vty) | |
1442 | { | |
1443 | static struct list *position = NULL; | |
1444 | if (!position) | |
1445 | position = list_new(); | |
1446 | ||
1447 | struct cmd_token *stok = start->data; | |
1448 | struct graph_node *gnn; | |
1449 | struct listnode *ln; | |
1450 | ||
1451 | // recursive dfs | |
1452 | listnode_add(position, start); | |
1453 | for (unsigned int i = 0; i < vector_active(start->to); i++) { | |
1454 | struct graph_node *gn = vector_slot(start->to, i); | |
1455 | struct cmd_token *tok = gn->data; | |
1456 | if (tok->attr == CMD_ATTR_HIDDEN | |
1457 | || tok->attr == CMD_ATTR_DEPRECATED) | |
1458 | continue; | |
1459 | else if (tok->type == END_TKN || gn == start) { | |
1460 | vty_out(vty, " "); | |
1461 | for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) { | |
1462 | struct cmd_token *tt = gnn->data; | |
1463 | if (tt->type < SPECIAL_TKN) | |
1464 | vty_out(vty, " %s", tt->text); | |
1465 | } | |
1466 | if (gn == start) | |
1467 | vty_out(vty, "..."); | |
1468 | vty_out(vty, "\n"); | |
1469 | } else { | |
1470 | bool skip = false; | |
1471 | if (stok->type == FORK_TKN && tok->type != FORK_TKN) | |
1472 | for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) | |
1473 | if (gnn == gn) { | |
1474 | skip = true; | |
1475 | break; | |
1476 | } | |
1477 | if (!skip) | |
1478 | permute(gn, vty); | |
1479 | } | |
1480 | } | |
1481 | list_delete_node(position, listtail(position)); | |
1482 | } | |
1483 | ||
1484 | int cmd_list_cmds(struct vty *vty, int do_permute) | |
1485 | { | |
1486 | struct cmd_node *node = vector_slot(cmdvec, vty->node); | |
1487 | ||
1488 | if (do_permute) | |
1489 | permute(vector_slot(node->cmdgraph->nodes, 0), vty); | |
1490 | else { | |
1491 | /* loop over all commands at this node */ | |
1492 | struct cmd_element *element = NULL; | |
1493 | for (unsigned int i = 0; i < vector_active(node->cmd_vector); | |
1494 | i++) | |
1495 | if ((element = vector_slot(node->cmd_vector, i)) | |
1496 | && element->attr != CMD_ATTR_DEPRECATED | |
1497 | && element->attr != CMD_ATTR_HIDDEN) | |
1498 | vty_out(vty, " %s\n", element->string); | |
1499 | } | |
1500 | return CMD_SUCCESS; | |
718e3744 | 1501 | } |
1502 | ||
0b84f294 DL |
1503 | /* Help display function for all node. */ |
1504 | DEFUN (config_list, | |
1505 | config_list_cmd, | |
1506 | "list [permutations]", | |
1507 | "Print command list\n" | |
1508 | "Print all possible command permutations\n") | |
1509 | { | |
d62a17ae | 1510 | return cmd_list_cmds(vty, argc == 2); |
0b84f294 DL |
1511 | } |
1512 | ||
a2454870 QY |
1513 | DEFUN (show_commandtree, |
1514 | show_commandtree_cmd, | |
1515 | "show commandtree [permutations]", | |
1516 | SHOW_STR | |
5a1945e4 DS |
1517 | "Show command tree\n" |
1518 | "Permutations that we are interested in\n") | |
a2454870 | 1519 | { |
d62a17ae | 1520 | return cmd_list_cmds(vty, argc == 3); |
a2454870 QY |
1521 | } |
1522 | ||
d62a17ae | 1523 | static void vty_write_config(struct vty *vty) |
8efe88ea | 1524 | { |
d62a17ae | 1525 | size_t i; |
1526 | struct cmd_node *node; | |
8efe88ea | 1527 | |
d62a17ae | 1528 | if (vty->type == VTY_TERM) { |
1529 | vty_out(vty, "\nCurrent configuration:\n"); | |
1530 | vty_out(vty, "!\n"); | |
1531 | } | |
8efe88ea | 1532 | |
d62a17ae | 1533 | vty_out(vty, "frr version %s\n", FRR_VER_SHORT); |
1534 | vty_out(vty, "frr defaults %s\n", DFLT_NAME); | |
1535 | vty_out(vty, "!\n"); | |
8efe88ea | 1536 | |
d62a17ae | 1537 | for (i = 0; i < vector_active(cmdvec); i++) |
1538 | if ((node = vector_slot(cmdvec, i)) && node->func | |
1539 | && (node->vtysh || vty->type != VTY_SHELL)) { | |
1540 | if ((*node->func)(vty)) | |
1541 | vty_out(vty, "!\n"); | |
1542 | } | |
8efe88ea | 1543 | |
d62a17ae | 1544 | if (vty->type == VTY_TERM) { |
1545 | vty_out(vty, "end\n"); | |
1546 | } | |
8efe88ea DL |
1547 | } |
1548 | ||
718e3744 | 1549 | /* Write current configuration into file. */ |
d862bffb | 1550 | |
d0bfb22c QY |
1551 | DEFUN (config_write, |
1552 | config_write_cmd, | |
1553 | "write [<file|memory|terminal>]", | |
718e3744 | 1554 | "Write running configuration to memory, network, or terminal\n" |
d0bfb22c QY |
1555 | "Write to configuration file\n" |
1556 | "Write configuration currently in memory\n" | |
1557 | "Write configuration to terminal\n") | |
718e3744 | 1558 | { |
d62a17ae | 1559 | int idx_type = 1; |
1560 | int fd, dirfd; | |
1561 | char *config_file, *slash; | |
1562 | char *config_file_tmp = NULL; | |
1563 | char *config_file_sav = NULL; | |
1564 | int ret = CMD_WARNING; | |
1565 | struct vty *file_vty; | |
1566 | struct stat conf_stat; | |
1567 | ||
1568 | // if command was 'write terminal' or 'show running-config' | |
9d303b37 DL |
1569 | if (argc == 2 && (strmatch(argv[idx_type]->text, "terminal") |
1570 | || strmatch(argv[0]->text, "show"))) { | |
d62a17ae | 1571 | vty_write_config(vty); |
1572 | return CMD_SUCCESS; | |
1573 | } | |
1574 | ||
1575 | if (host.noconfig) | |
1576 | return CMD_SUCCESS; | |
1577 | ||
1578 | /* Check and see if we are operating under vtysh configuration */ | |
1579 | if (host.config == NULL) { | |
1580 | vty_out(vty, | |
1581 | "Can't save to configuration file, using vtysh.\n"); | |
1582 | return CMD_WARNING; | |
1583 | } | |
1584 | ||
1585 | /* Get filename. */ | |
1586 | config_file = host.config; | |
d0bfb22c | 1587 | |
056cfe49 DL |
1588 | #ifndef O_DIRECTORY |
1589 | #define O_DIRECTORY 0 | |
1590 | #endif | |
d62a17ae | 1591 | slash = strrchr(config_file, '/'); |
1592 | if (slash) { | |
1593 | char *config_dir = XSTRDUP(MTYPE_TMP, config_file); | |
1594 | config_dir[slash - config_file] = '\0'; | |
1595 | dirfd = open(config_dir, O_DIRECTORY | O_RDONLY); | |
1596 | XFREE(MTYPE_TMP, config_dir); | |
1597 | } else | |
1598 | dirfd = open(".", O_DIRECTORY | O_RDONLY); | |
1599 | /* if dirfd is invalid, directory sync fails, but we're still OK */ | |
1600 | ||
1601 | config_file_sav = XMALLOC( | |
1602 | MTYPE_TMP, strlen(config_file) + strlen(CONF_BACKUP_EXT) + 1); | |
1603 | strcpy(config_file_sav, config_file); | |
1604 | strcat(config_file_sav, CONF_BACKUP_EXT); | |
1605 | ||
1606 | ||
1607 | config_file_tmp = XMALLOC(MTYPE_TMP, strlen(config_file) + 8); | |
1608 | sprintf(config_file_tmp, "%s.XXXXXX", config_file); | |
1609 | ||
1610 | /* Open file to configuration write. */ | |
1611 | fd = mkstemp(config_file_tmp); | |
1612 | if (fd < 0) { | |
1613 | vty_out(vty, "Can't open configuration file %s.\n", | |
1614 | config_file_tmp); | |
1615 | goto finished; | |
1616 | } | |
1617 | if (fchmod(fd, CONFIGFILE_MASK) != 0) { | |
1618 | vty_out(vty, "Can't chmod configuration file %s: %s (%d).\n", | |
1619 | config_file_tmp, safe_strerror(errno), errno); | |
1620 | goto finished; | |
1621 | } | |
1622 | ||
1623 | /* Make vty for configuration file. */ | |
1624 | file_vty = vty_new(); | |
1625 | file_vty->wfd = fd; | |
1626 | file_vty->type = VTY_FILE; | |
1627 | ||
1628 | /* Config file header print. */ | |
1629 | vty_out(file_vty, "!\n! Zebra configuration saved from vty\n! "); | |
1630 | vty_time_print(file_vty, 1); | |
1631 | vty_out(file_vty, "!\n"); | |
1632 | vty_write_config(file_vty); | |
1633 | vty_close(file_vty); | |
1634 | ||
1635 | if (stat(config_file, &conf_stat) >= 0) { | |
1636 | if (unlink(config_file_sav) != 0) | |
1637 | if (errno != ENOENT) { | |
1638 | vty_out(vty, | |
1639 | "Can't unlink backup configuration file %s.\n", | |
1640 | config_file_sav); | |
1641 | goto finished; | |
1642 | } | |
1643 | if (link(config_file, config_file_sav) != 0) { | |
1644 | vty_out(vty, | |
1645 | "Can't backup old configuration file %s.\n", | |
1646 | config_file_sav); | |
1647 | goto finished; | |
1648 | } | |
1649 | if (dirfd >= 0) | |
1650 | fsync(dirfd); | |
1651 | } | |
1652 | if (rename(config_file_tmp, config_file) != 0) { | |
1653 | vty_out(vty, "Can't save configuration file %s.\n", | |
1654 | config_file); | |
1655 | goto finished; | |
1656 | } | |
1657 | if (dirfd >= 0) | |
1658 | fsync(dirfd); | |
1659 | ||
1660 | vty_out(vty, "Configuration saved to %s\n", config_file); | |
1661 | ret = CMD_SUCCESS; | |
05865c90 | 1662 | |
1663 | finished: | |
d62a17ae | 1664 | if (ret != CMD_SUCCESS) |
1665 | unlink(config_file_tmp); | |
1666 | if (dirfd >= 0) | |
1667 | close(dirfd); | |
1668 | XFREE(MTYPE_TMP, config_file_tmp); | |
1669 | XFREE(MTYPE_TMP, config_file_sav); | |
1670 | return ret; | |
718e3744 | 1671 | } |
1672 | ||
d862bffb QY |
1673 | /* ALIAS_FIXME for 'write <terminal|memory>' */ |
1674 | DEFUN (show_running_config, | |
1675 | show_running_config_cmd, | |
1676 | "show running-config", | |
1677 | SHOW_STR | |
1678 | "running configuration (same as write terminal/memory)\n") | |
1679 | { | |
d62a17ae | 1680 | return config_write(self, vty, argc, argv); |
d862bffb | 1681 | } |
718e3744 | 1682 | |
d862bffb QY |
1683 | /* ALIAS_FIXME for 'write file' */ |
1684 | DEFUN (copy_runningconf_startupconf, | |
1685 | copy_runningconf_startupconf_cmd, | |
1686 | "copy running-config startup-config", | |
1687 | "Copy configuration\n" | |
1688 | "Copy running config to... \n" | |
1689 | "Copy running config to startup config (same as write file)\n") | |
1690 | { | |
d62a17ae | 1691 | if (!host.noconfig) |
1692 | vty_write_config(vty); | |
1693 | return CMD_SUCCESS; | |
d862bffb QY |
1694 | } |
1695 | /** -- **/ | |
718e3744 | 1696 | |
1697 | /* Write startup configuration into the terminal. */ | |
1698 | DEFUN (show_startup_config, | |
1699 | show_startup_config_cmd, | |
1700 | "show startup-config", | |
1701 | SHOW_STR | |
d0bfb22c | 1702 | "Contents of startup configuration\n") |
718e3744 | 1703 | { |
d62a17ae | 1704 | char buf[BUFSIZ]; |
1705 | FILE *confp; | |
718e3744 | 1706 | |
d62a17ae | 1707 | if (host.noconfig) |
1708 | return CMD_SUCCESS; | |
1709 | if (host.config == NULL) | |
1710 | return CMD_WARNING; | |
87f44e2f | 1711 | |
d62a17ae | 1712 | confp = fopen(host.config, "r"); |
1713 | if (confp == NULL) { | |
1714 | vty_out(vty, "Can't open configuration file [%s] due to '%s'\n", | |
1715 | host.config, safe_strerror(errno)); | |
1716 | return CMD_WARNING; | |
1717 | } | |
718e3744 | 1718 | |
d62a17ae | 1719 | while (fgets(buf, BUFSIZ, confp)) { |
1720 | char *cp = buf; | |
718e3744 | 1721 | |
d62a17ae | 1722 | while (*cp != '\r' && *cp != '\n' && *cp != '\0') |
1723 | cp++; | |
1724 | *cp = '\0'; | |
718e3744 | 1725 | |
d62a17ae | 1726 | vty_out(vty, "%s\n", buf); |
1727 | } | |
718e3744 | 1728 | |
d62a17ae | 1729 | fclose(confp); |
718e3744 | 1730 | |
d62a17ae | 1731 | return CMD_SUCCESS; |
718e3744 | 1732 | } |
1733 | ||
d62a17ae | 1734 | int cmd_hostname_set(const char *hostname) |
bff9c3e9 | 1735 | { |
d62a17ae | 1736 | XFREE(MTYPE_HOST, host.name); |
1737 | host.name = hostname ? XSTRDUP(MTYPE_HOST, hostname) : NULL; | |
1738 | return CMD_SUCCESS; | |
bff9c3e9 DL |
1739 | } |
1740 | ||
718e3744 | 1741 | /* Hostname configuration */ |
d0bfb22c | 1742 | DEFUN (config_hostname, |
718e3744 | 1743 | hostname_cmd, |
1744 | "hostname WORD", | |
1745 | "Set system's network name\n" | |
1746 | "This system's network name\n") | |
1747 | { | |
d62a17ae | 1748 | struct cmd_token *word = argv[1]; |
d0bfb22c | 1749 | |
d62a17ae | 1750 | if (!isalpha((int)word->arg[0])) { |
1751 | vty_out(vty, "Please specify string starting with alphabet\n"); | |
1752 | return CMD_WARNING_CONFIG_FAILED; | |
1753 | } | |
718e3744 | 1754 | |
d62a17ae | 1755 | return cmd_hostname_set(word->arg); |
718e3744 | 1756 | } |
1757 | ||
d0bfb22c | 1758 | DEFUN (config_no_hostname, |
718e3744 | 1759 | no_hostname_cmd, |
1760 | "no hostname [HOSTNAME]", | |
1761 | NO_STR | |
1762 | "Reset system's network name\n" | |
1763 | "Host name of this router\n") | |
1764 | { | |
d62a17ae | 1765 | return cmd_hostname_set(NULL); |
718e3744 | 1766 | } |
1767 | ||
1768 | /* VTY interface password set. */ | |
f412b39a DW |
1769 | DEFUN (config_password, |
1770 | password_cmd, | |
98463e0a | 1771 | "password [(8-8)] WORD", |
718e3744 | 1772 | "Assign the terminal connection password\n" |
1773 | "Specifies a HIDDEN password will follow\n" | |
d0bfb22c | 1774 | "The password string\n") |
718e3744 | 1775 | { |
d62a17ae | 1776 | int idx_8 = 1; |
1777 | int idx_word = 2; | |
1778 | if (argc == 3) // '8' was specified | |
1779 | { | |
1780 | if (host.password) | |
1781 | XFREE(MTYPE_HOST, host.password); | |
1782 | host.password = NULL; | |
1783 | if (host.password_encrypt) | |
1784 | XFREE(MTYPE_HOST, host.password_encrypt); | |
1785 | host.password_encrypt = | |
1786 | XSTRDUP(MTYPE_HOST, argv[idx_word]->arg); | |
1787 | return CMD_SUCCESS; | |
1788 | } | |
1789 | ||
1790 | if (!isalnum(argv[idx_8]->arg[0])) { | |
1791 | vty_out(vty, | |
1792 | "Please specify string starting with alphanumeric\n"); | |
1793 | return CMD_WARNING_CONFIG_FAILED; | |
1794 | } | |
1795 | ||
1796 | if (host.password) | |
1797 | XFREE(MTYPE_HOST, host.password); | |
1798 | host.password = NULL; | |
1799 | ||
1800 | if (host.encrypt) { | |
1801 | if (host.password_encrypt) | |
1802 | XFREE(MTYPE_HOST, host.password_encrypt); | |
1803 | host.password_encrypt = | |
1804 | XSTRDUP(MTYPE_HOST, zencrypt(argv[idx_8]->arg)); | |
1805 | } else | |
1806 | host.password = XSTRDUP(MTYPE_HOST, argv[idx_8]->arg); | |
1807 | ||
1808 | return CMD_SUCCESS; | |
718e3744 | 1809 | } |
1810 | ||
718e3744 | 1811 | /* VTY enable password set. */ |
f412b39a DW |
1812 | DEFUN (config_enable_password, |
1813 | enable_password_cmd, | |
98463e0a | 1814 | "enable password [(8-8)] WORD", |
718e3744 | 1815 | "Modify enable password parameters\n" |
1816 | "Assign the privileged level password\n" | |
1817 | "Specifies a HIDDEN password will follow\n" | |
718e3744 | 1818 | "The HIDDEN 'enable' password string\n") |
1819 | { | |
d62a17ae | 1820 | int idx_8 = 2; |
1821 | int idx_word = 3; | |
1822 | ||
1823 | /* Crypt type is specified. */ | |
1824 | if (argc == 4) { | |
1825 | if (argv[idx_8]->arg[0] == '8') { | |
1826 | if (host.enable) | |
1827 | XFREE(MTYPE_HOST, host.enable); | |
1828 | host.enable = NULL; | |
1829 | ||
1830 | if (host.enable_encrypt) | |
1831 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
1832 | host.enable_encrypt = | |
1833 | XSTRDUP(MTYPE_HOST, argv[idx_word]->arg); | |
1834 | ||
1835 | return CMD_SUCCESS; | |
1836 | } else { | |
1837 | vty_out(vty, "Unknown encryption type.\n"); | |
1838 | return CMD_WARNING_CONFIG_FAILED; | |
1839 | } | |
1840 | } | |
1841 | ||
1842 | if (!isalnum(argv[idx_8]->arg[0])) { | |
1843 | vty_out(vty, | |
1844 | "Please specify string starting with alphanumeric\n"); | |
1845 | return CMD_WARNING_CONFIG_FAILED; | |
1846 | } | |
1847 | ||
1848 | if (host.enable) | |
1849 | XFREE(MTYPE_HOST, host.enable); | |
1850 | host.enable = NULL; | |
1851 | ||
1852 | /* Plain password input. */ | |
1853 | if (host.encrypt) { | |
1854 | if (host.enable_encrypt) | |
1855 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
1856 | host.enable_encrypt = | |
1857 | XSTRDUP(MTYPE_HOST, zencrypt(argv[idx_8]->arg)); | |
1858 | } else | |
1859 | host.enable = XSTRDUP(MTYPE_HOST, argv[idx_8]->arg); | |
1860 | ||
1861 | return CMD_SUCCESS; | |
718e3744 | 1862 | } |
1863 | ||
718e3744 | 1864 | /* VTY enable password delete. */ |
f412b39a DW |
1865 | DEFUN (no_config_enable_password, |
1866 | no_enable_password_cmd, | |
718e3744 | 1867 | "no enable password", |
1868 | NO_STR | |
1869 | "Modify enable password parameters\n" | |
1870 | "Assign the privileged level password\n") | |
1871 | { | |
d62a17ae | 1872 | if (host.enable) |
1873 | XFREE(MTYPE_HOST, host.enable); | |
1874 | host.enable = NULL; | |
718e3744 | 1875 | |
d62a17ae | 1876 | if (host.enable_encrypt) |
1877 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
1878 | host.enable_encrypt = NULL; | |
718e3744 | 1879 | |
d62a17ae | 1880 | return CMD_SUCCESS; |
718e3744 | 1881 | } |
d0bfb22c | 1882 | |
718e3744 | 1883 | DEFUN (service_password_encrypt, |
1884 | service_password_encrypt_cmd, | |
1885 | "service password-encryption", | |
1886 | "Set up miscellaneous service\n" | |
1887 | "Enable encrypted passwords\n") | |
1888 | { | |
d62a17ae | 1889 | if (host.encrypt) |
1890 | return CMD_SUCCESS; | |
718e3744 | 1891 | |
d62a17ae | 1892 | host.encrypt = 1; |
718e3744 | 1893 | |
d62a17ae | 1894 | if (host.password) { |
1895 | if (host.password_encrypt) | |
1896 | XFREE(MTYPE_HOST, host.password_encrypt); | |
1897 | host.password_encrypt = | |
1898 | XSTRDUP(MTYPE_HOST, zencrypt(host.password)); | |
1899 | } | |
1900 | if (host.enable) { | |
1901 | if (host.enable_encrypt) | |
1902 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
1903 | host.enable_encrypt = | |
1904 | XSTRDUP(MTYPE_HOST, zencrypt(host.enable)); | |
1905 | } | |
718e3744 | 1906 | |
d62a17ae | 1907 | return CMD_SUCCESS; |
718e3744 | 1908 | } |
1909 | ||
1910 | DEFUN (no_service_password_encrypt, | |
1911 | no_service_password_encrypt_cmd, | |
1912 | "no service password-encryption", | |
1913 | NO_STR | |
1914 | "Set up miscellaneous service\n" | |
1915 | "Enable encrypted passwords\n") | |
1916 | { | |
d62a17ae | 1917 | if (!host.encrypt) |
1918 | return CMD_SUCCESS; | |
718e3744 | 1919 | |
d62a17ae | 1920 | host.encrypt = 0; |
718e3744 | 1921 | |
d62a17ae | 1922 | if (host.password_encrypt) |
1923 | XFREE(MTYPE_HOST, host.password_encrypt); | |
1924 | host.password_encrypt = NULL; | |
718e3744 | 1925 | |
d62a17ae | 1926 | if (host.enable_encrypt) |
1927 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
1928 | host.enable_encrypt = NULL; | |
718e3744 | 1929 | |
d62a17ae | 1930 | return CMD_SUCCESS; |
718e3744 | 1931 | } |
1932 | ||
f412b39a DW |
1933 | DEFUN (config_terminal_length, |
1934 | config_terminal_length_cmd, | |
d0bfb22c | 1935 | "terminal length (0-512)", |
718e3744 | 1936 | "Set terminal line parameters\n" |
1937 | "Set number of lines on a screen\n" | |
1938 | "Number of lines on screen (0 for no pausing)\n") | |
1939 | { | |
d62a17ae | 1940 | int idx_number = 2; |
718e3744 | 1941 | |
d62a17ae | 1942 | vty->lines = atoi(argv[idx_number]->arg); |
718e3744 | 1943 | |
d62a17ae | 1944 | return CMD_SUCCESS; |
718e3744 | 1945 | } |
1946 | ||
f412b39a DW |
1947 | DEFUN (config_terminal_no_length, |
1948 | config_terminal_no_length_cmd, | |
718e3744 | 1949 | "terminal no length", |
1950 | "Set terminal line parameters\n" | |
1951 | NO_STR | |
1952 | "Set number of lines on a screen\n") | |
1953 | { | |
d62a17ae | 1954 | vty->lines = -1; |
1955 | return CMD_SUCCESS; | |
718e3744 | 1956 | } |
1957 | ||
f412b39a DW |
1958 | DEFUN (service_terminal_length, |
1959 | service_terminal_length_cmd, | |
d0bfb22c | 1960 | "service terminal-length (0-512)", |
718e3744 | 1961 | "Set up miscellaneous service\n" |
1962 | "System wide terminal length configuration\n" | |
1963 | "Number of lines of VTY (0 means no line control)\n") | |
1964 | { | |
d62a17ae | 1965 | int idx_number = 2; |
718e3744 | 1966 | |
d62a17ae | 1967 | host.lines = atoi(argv[idx_number]->arg); |
718e3744 | 1968 | |
d62a17ae | 1969 | return CMD_SUCCESS; |
718e3744 | 1970 | } |
1971 | ||
f412b39a DW |
1972 | DEFUN (no_service_terminal_length, |
1973 | no_service_terminal_length_cmd, | |
d0bfb22c | 1974 | "no service terminal-length [(0-512)]", |
718e3744 | 1975 | NO_STR |
1976 | "Set up miscellaneous service\n" | |
1977 | "System wide terminal length configuration\n" | |
1978 | "Number of lines of VTY (0 means no line control)\n") | |
1979 | { | |
d62a17ae | 1980 | host.lines = -1; |
1981 | return CMD_SUCCESS; | |
718e3744 | 1982 | } |
1983 | ||
2885f72d | 1984 | DEFUN_HIDDEN (do_echo, |
d0bfb22c QY |
1985 | echo_cmd, |
1986 | "echo MESSAGE...", | |
1987 | "Echo a message back to the vty\n" | |
1988 | "The message to echo\n") | |
2885f72d | 1989 | { |
d62a17ae | 1990 | char *message; |
2885f72d | 1991 | |
d62a17ae | 1992 | vty_out(vty, "%s\n", |
1993 | ((message = argv_concat(argv, argc, 1)) ? message : "")); | |
1994 | if (message) | |
1995 | XFREE(MTYPE_TMP, message); | |
1996 | return CMD_SUCCESS; | |
2885f72d | 1997 | } |
1998 | ||
274a4a44 | 1999 | DEFUN (config_logmsg, |
2000 | config_logmsg_cmd, | |
199d90a1 | 2001 | "logmsg <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging> MESSAGE...", |
274a4a44 | 2002 | "Send a message to enabled logging destinations\n" |
2003 | LOG_LEVEL_DESC | |
2004 | "The message to send\n") | |
2005 | { | |
d62a17ae | 2006 | int idx_log_level = 1; |
2007 | int idx_message = 2; | |
2008 | int level; | |
2009 | char *message; | |
274a4a44 | 2010 | |
d62a17ae | 2011 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2012 | return CMD_ERR_NO_MATCH; | |
274a4a44 | 2013 | |
d62a17ae | 2014 | zlog(level, "%s", |
2015 | ((message = argv_concat(argv, argc, idx_message)) ? message : "")); | |
2016 | if (message) | |
2017 | XFREE(MTYPE_TMP, message); | |
65efcfce | 2018 | |
d62a17ae | 2019 | return CMD_SUCCESS; |
274a4a44 | 2020 | } |
2021 | ||
2022 | DEFUN (show_logging, | |
2023 | show_logging_cmd, | |
2024 | "show logging", | |
2025 | SHOW_STR | |
2026 | "Show current logging configuration\n") | |
2027 | { | |
d62a17ae | 2028 | struct zlog *zl = zlog_default; |
2029 | ||
2030 | vty_out(vty, "Syslog logging: "); | |
2031 | if (zl->maxlvl[ZLOG_DEST_SYSLOG] == ZLOG_DISABLED) | |
2032 | vty_out(vty, "disabled"); | |
2033 | else | |
2034 | vty_out(vty, "level %s, facility %s, ident %s", | |
2035 | zlog_priority[zl->maxlvl[ZLOG_DEST_SYSLOG]], | |
2036 | facility_name(zl->facility), zl->ident); | |
2037 | vty_out(vty, "\n"); | |
2038 | ||
2039 | vty_out(vty, "Stdout logging: "); | |
2040 | if (zl->maxlvl[ZLOG_DEST_STDOUT] == ZLOG_DISABLED) | |
2041 | vty_out(vty, "disabled"); | |
2042 | else | |
2043 | vty_out(vty, "level %s", | |
2044 | zlog_priority[zl->maxlvl[ZLOG_DEST_STDOUT]]); | |
2045 | vty_out(vty, "\n"); | |
2046 | ||
2047 | vty_out(vty, "Monitor logging: "); | |
2048 | if (zl->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) | |
2049 | vty_out(vty, "disabled"); | |
2050 | else | |
2051 | vty_out(vty, "level %s", | |
2052 | zlog_priority[zl->maxlvl[ZLOG_DEST_MONITOR]]); | |
2053 | vty_out(vty, "\n"); | |
2054 | ||
2055 | vty_out(vty, "File logging: "); | |
2056 | if ((zl->maxlvl[ZLOG_DEST_FILE] == ZLOG_DISABLED) || !zl->fp) | |
2057 | vty_out(vty, "disabled"); | |
2058 | else | |
2059 | vty_out(vty, "level %s, filename %s", | |
2060 | zlog_priority[zl->maxlvl[ZLOG_DEST_FILE]], | |
2061 | zl->filename); | |
2062 | vty_out(vty, "\n"); | |
2063 | ||
2064 | vty_out(vty, "Protocol name: %s\n", zl->protoname); | |
2065 | vty_out(vty, "Record priority: %s\n", | |
2066 | (zl->record_priority ? "enabled" : "disabled")); | |
2067 | vty_out(vty, "Timestamp precision: %d\n", zl->timestamp_precision); | |
2068 | ||
2069 | return CMD_SUCCESS; | |
274a4a44 | 2070 | } |
2071 | ||
718e3744 | 2072 | DEFUN (config_log_stdout, |
2073 | config_log_stdout_cmd, | |
6de69f83 | 2074 | "log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2075 | "Logging control\n" |
2076 | "Set stdout logging level\n" | |
2077 | LOG_LEVEL_DESC) | |
2078 | { | |
d62a17ae | 2079 | int idx_log_level = 2; |
58749582 | 2080 | |
d62a17ae | 2081 | if (argc == idx_log_level) { |
2082 | zlog_set_level(ZLOG_DEST_STDOUT, zlog_default->default_lvl); | |
2083 | return CMD_SUCCESS; | |
2084 | } | |
2085 | int level; | |
274a4a44 | 2086 | |
d62a17ae | 2087 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2088 | return CMD_ERR_NO_MATCH; | |
2089 | zlog_set_level(ZLOG_DEST_STDOUT, level); | |
2090 | return CMD_SUCCESS; | |
718e3744 | 2091 | } |
2092 | ||
2093 | DEFUN (no_config_log_stdout, | |
2094 | no_config_log_stdout_cmd, | |
6de69f83 | 2095 | "no log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
718e3744 | 2096 | NO_STR |
2097 | "Logging control\n" | |
274a4a44 | 2098 | "Cancel logging to stdout\n" |
d0bfb22c | 2099 | LOG_LEVEL_DESC) |
718e3744 | 2100 | { |
d62a17ae | 2101 | zlog_set_level(ZLOG_DEST_STDOUT, ZLOG_DISABLED); |
2102 | return CMD_SUCCESS; | |
718e3744 | 2103 | } |
2104 | ||
274a4a44 | 2105 | DEFUN (config_log_monitor, |
2106 | config_log_monitor_cmd, | |
6de69f83 | 2107 | "log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2108 | "Logging control\n" |
2109 | "Set terminal line (monitor) logging level\n" | |
2110 | LOG_LEVEL_DESC) | |
2111 | { | |
d62a17ae | 2112 | int idx_log_level = 2; |
58749582 | 2113 | |
d62a17ae | 2114 | if (argc == idx_log_level) { |
2115 | zlog_set_level(ZLOG_DEST_MONITOR, zlog_default->default_lvl); | |
2116 | return CMD_SUCCESS; | |
2117 | } | |
2118 | int level; | |
274a4a44 | 2119 | |
d62a17ae | 2120 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2121 | return CMD_ERR_NO_MATCH; | |
2122 | zlog_set_level(ZLOG_DEST_MONITOR, level); | |
2123 | return CMD_SUCCESS; | |
274a4a44 | 2124 | } |
2125 | ||
2126 | DEFUN (no_config_log_monitor, | |
2127 | no_config_log_monitor_cmd, | |
6de69f83 | 2128 | "no log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2129 | NO_STR |
2130 | "Logging control\n" | |
2131 | "Disable terminal line (monitor) logging\n" | |
d0bfb22c | 2132 | LOG_LEVEL_DESC) |
274a4a44 | 2133 | { |
d62a17ae | 2134 | zlog_set_level(ZLOG_DEST_MONITOR, ZLOG_DISABLED); |
2135 | return CMD_SUCCESS; | |
274a4a44 | 2136 | } |
2137 | ||
d62a17ae | 2138 | static int set_log_file(struct vty *vty, const char *fname, int loglevel) |
718e3744 | 2139 | { |
d62a17ae | 2140 | int ret; |
2141 | char *p = NULL; | |
2142 | const char *fullpath; | |
d0bfb22c | 2143 | |
d62a17ae | 2144 | /* Path detection. */ |
2145 | if (!IS_DIRECTORY_SEP(*fname)) { | |
2146 | char cwd[MAXPATHLEN + 1]; | |
2147 | cwd[MAXPATHLEN] = '\0'; | |
d0bfb22c | 2148 | |
d62a17ae | 2149 | if (getcwd(cwd, MAXPATHLEN) == NULL) { |
2150 | zlog_err("config_log_file: Unable to alloc mem!"); | |
2151 | return CMD_WARNING_CONFIG_FAILED; | |
2152 | } | |
d0bfb22c | 2153 | |
d62a17ae | 2154 | if ((p = XMALLOC(MTYPE_TMP, strlen(cwd) + strlen(fname) + 2)) |
2155 | == NULL) { | |
2156 | zlog_err("config_log_file: Unable to alloc mem!"); | |
2157 | return CMD_WARNING_CONFIG_FAILED; | |
2158 | } | |
2159 | sprintf(p, "%s/%s", cwd, fname); | |
2160 | fullpath = p; | |
2161 | } else | |
2162 | fullpath = fname; | |
718e3744 | 2163 | |
d62a17ae | 2164 | ret = zlog_set_file(fullpath, loglevel); |
718e3744 | 2165 | |
d62a17ae | 2166 | if (p) |
2167 | XFREE(MTYPE_TMP, p); | |
9035efaa | 2168 | |
d62a17ae | 2169 | if (!ret) { |
2170 | vty_out(vty, "can't open logfile %s\n", fname); | |
2171 | return CMD_WARNING_CONFIG_FAILED; | |
2172 | } | |
718e3744 | 2173 | |
d62a17ae | 2174 | if (host.logfile) |
2175 | XFREE(MTYPE_HOST, host.logfile); | |
718e3744 | 2176 | |
d62a17ae | 2177 | host.logfile = XSTRDUP(MTYPE_HOST, fname); |
718e3744 | 2178 | |
c05795b1 | 2179 | #if defined(HAVE_CUMULUS) |
d62a17ae | 2180 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) |
2181 | zlog_default->maxlvl[ZLOG_DEST_SYSLOG] = ZLOG_DISABLED; | |
c05795b1 | 2182 | #endif |
d62a17ae | 2183 | return CMD_SUCCESS; |
718e3744 | 2184 | } |
2185 | ||
274a4a44 | 2186 | DEFUN (config_log_file, |
2187 | config_log_file_cmd, | |
6de69f83 | 2188 | "log file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2189 | "Logging control\n" |
2190 | "Logging to file\n" | |
2191 | "Logging filename\n" | |
2192 | LOG_LEVEL_DESC) | |
2193 | { | |
d62a17ae | 2194 | int idx_filename = 2; |
2195 | int idx_log_levels = 3; | |
2196 | if (argc == 4) { | |
2197 | int level; | |
2198 | if ((level = level_match(argv[idx_log_levels]->arg)) | |
2199 | == ZLOG_DISABLED) | |
2200 | return CMD_ERR_NO_MATCH; | |
2201 | return set_log_file(vty, argv[idx_filename]->arg, level); | |
2202 | } else | |
2203 | return set_log_file(vty, argv[idx_filename]->arg, | |
2204 | zlog_default->default_lvl); | |
274a4a44 | 2205 | } |
2206 | ||
718e3744 | 2207 | DEFUN (no_config_log_file, |
2208 | no_config_log_file_cmd, | |
d0bfb22c | 2209 | "no log file [FILENAME [LEVEL]]", |
718e3744 | 2210 | NO_STR |
2211 | "Logging control\n" | |
2212 | "Cancel logging to file\n" | |
d0bfb22c | 2213 | "Logging file name\n" |
d0bfb22c | 2214 | "Logging level\n") |
718e3744 | 2215 | { |
d62a17ae | 2216 | zlog_reset_file(); |
718e3744 | 2217 | |
d62a17ae | 2218 | if (host.logfile) |
2219 | XFREE(MTYPE_HOST, host.logfile); | |
718e3744 | 2220 | |
d62a17ae | 2221 | host.logfile = NULL; |
718e3744 | 2222 | |
d62a17ae | 2223 | return CMD_SUCCESS; |
718e3744 | 2224 | } |
2225 | ||
2226 | DEFUN (config_log_syslog, | |
2227 | config_log_syslog_cmd, | |
6de69f83 | 2228 | "log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
12ab19f1 | 2229 | "Logging control\n" |
274a4a44 | 2230 | "Set syslog logging level\n" |
2231 | LOG_LEVEL_DESC) | |
2232 | { | |
d62a17ae | 2233 | int idx_log_levels = 2; |
2234 | if (argc == 3) { | |
2235 | int level; | |
2236 | if ((level = level_match(argv[idx_log_levels]->arg)) | |
2237 | == ZLOG_DISABLED) | |
2238 | return CMD_ERR_NO_MATCH; | |
2239 | zlog_set_level(ZLOG_DEST_SYSLOG, level); | |
2240 | return CMD_SUCCESS; | |
2241 | } else { | |
2242 | zlog_set_level(ZLOG_DEST_SYSLOG, zlog_default->default_lvl); | |
2243 | return CMD_SUCCESS; | |
2244 | } | |
274a4a44 | 2245 | } |
2246 | ||
718e3744 | 2247 | DEFUN (no_config_log_syslog, |
2248 | no_config_log_syslog_cmd, | |
6de69f83 | 2249 | "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 | 2250 | NO_STR |
2251 | "Logging control\n" | |
274a4a44 | 2252 | "Cancel logging to syslog\n" |
d0bfb22c QY |
2253 | LOG_FACILITY_DESC |
2254 | LOG_LEVEL_DESC) | |
718e3744 | 2255 | { |
d62a17ae | 2256 | zlog_set_level(ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
2257 | return CMD_SUCCESS; | |
718e3744 | 2258 | } |
2259 | ||
274a4a44 | 2260 | DEFUN (config_log_facility, |
2261 | config_log_facility_cmd, | |
9ccf14f7 | 2262 | "log facility <kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>", |
718e3744 | 2263 | "Logging control\n" |
274a4a44 | 2264 | "Facility parameter for syslog messages\n" |
2265 | LOG_FACILITY_DESC) | |
718e3744 | 2266 | { |
d62a17ae | 2267 | int idx_target = 2; |
2268 | int facility = facility_match(argv[idx_target]->arg); | |
274a4a44 | 2269 | |
d62a17ae | 2270 | zlog_default->facility = facility; |
2271 | return CMD_SUCCESS; | |
718e3744 | 2272 | } |
2273 | ||
274a4a44 | 2274 | DEFUN (no_config_log_facility, |
2275 | no_config_log_facility_cmd, | |
9ccf14f7 | 2276 | "no log facility [<kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>]", |
718e3744 | 2277 | NO_STR |
2278 | "Logging control\n" | |
274a4a44 | 2279 | "Reset syslog facility to default (daemon)\n" |
d0bfb22c | 2280 | LOG_FACILITY_DESC) |
274a4a44 | 2281 | { |
d62a17ae | 2282 | zlog_default->facility = LOG_DAEMON; |
2283 | return CMD_SUCCESS; | |
274a4a44 | 2284 | } |
2285 | ||
d62a17ae | 2286 | DEFUN_DEPRECATED( |
2287 | config_log_trap, config_log_trap_cmd, | |
2288 | "log trap <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>", | |
2289 | "Logging control\n" | |
2290 | "(Deprecated) Set logging level and default for all destinations\n" LOG_LEVEL_DESC) | |
274a4a44 | 2291 | { |
d62a17ae | 2292 | int new_level; |
2293 | int i; | |
d0bfb22c | 2294 | |
d62a17ae | 2295 | if ((new_level = level_match(argv[2]->arg)) == ZLOG_DISABLED) |
2296 | return CMD_ERR_NO_MATCH; | |
274a4a44 | 2297 | |
d62a17ae | 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; | |
274a4a44 | 2303 | } |
2304 | ||
d62a17ae | 2305 | DEFUN_DEPRECATED( |
2306 | no_config_log_trap, no_config_log_trap_cmd, | |
2307 | "no log trap [emergencies|alerts|critical|errors|warnings|notifications|informational|debugging]", | |
2308 | NO_STR | |
2309 | "Logging control\n" | |
2310 | "Permit all logging information\n" LOG_LEVEL_DESC) | |
718e3744 | 2311 | { |
d62a17ae | 2312 | zlog_default->default_lvl = LOG_DEBUG; |
2313 | return CMD_SUCCESS; | |
718e3744 | 2314 | } |
2315 | ||
2316 | DEFUN (config_log_record_priority, | |
2317 | config_log_record_priority_cmd, | |
2318 | "log record-priority", | |
2319 | "Logging control\n" | |
2320 | "Log the priority of the message within the message\n") | |
2321 | { | |
d62a17ae | 2322 | zlog_default->record_priority = 1; |
2323 | return CMD_SUCCESS; | |
718e3744 | 2324 | } |
2325 | ||
2326 | DEFUN (no_config_log_record_priority, | |
2327 | no_config_log_record_priority_cmd, | |
2328 | "no log record-priority", | |
2329 | NO_STR | |
2330 | "Logging control\n" | |
2331 | "Do not log the priority of the message within the message\n") | |
2332 | { | |
d62a17ae | 2333 | zlog_default->record_priority = 0; |
2334 | return CMD_SUCCESS; | |
718e3744 | 2335 | } |
2336 | ||
1ed72e0b AS |
2337 | DEFUN (config_log_timestamp_precision, |
2338 | config_log_timestamp_precision_cmd, | |
6147e2c6 | 2339 | "log timestamp precision (0-6)", |
1ed72e0b AS |
2340 | "Logging control\n" |
2341 | "Timestamp configuration\n" | |
2342 | "Set the timestamp precision\n" | |
2343 | "Number of subsecond digits\n") | |
2344 | { | |
d62a17ae | 2345 | int idx_number = 3; |
2346 | zlog_default->timestamp_precision = | |
2347 | strtoul(argv[idx_number]->arg, NULL, 10); | |
2348 | return CMD_SUCCESS; | |
1ed72e0b AS |
2349 | } |
2350 | ||
2351 | DEFUN (no_config_log_timestamp_precision, | |
2352 | no_config_log_timestamp_precision_cmd, | |
2353 | "no log timestamp precision", | |
2354 | NO_STR | |
2355 | "Logging control\n" | |
2356 | "Timestamp configuration\n" | |
2357 | "Reset the timestamp precision to the default value of 0\n") | |
2358 | { | |
d62a17ae | 2359 | zlog_default->timestamp_precision = 0; |
2360 | return CMD_SUCCESS; | |
1ed72e0b AS |
2361 | } |
2362 | ||
d62a17ae | 2363 | int cmd_banner_motd_file(const char *file) |
7cfc61d3 | 2364 | { |
d62a17ae | 2365 | int success = CMD_SUCCESS; |
2366 | char p[PATH_MAX]; | |
2367 | char *rpath; | |
2368 | char *in; | |
7cfc61d3 | 2369 | |
d62a17ae | 2370 | rpath = realpath(file, p); |
2371 | if (!rpath) | |
2372 | return CMD_ERR_NO_FILE; | |
2373 | in = strstr(rpath, SYSCONFDIR); | |
2374 | if (in == rpath) { | |
2375 | if (host.motdfile) | |
2376 | XFREE(MTYPE_HOST, host.motdfile); | |
2377 | host.motdfile = XSTRDUP(MTYPE_HOST, file); | |
2378 | } else | |
2379 | success = CMD_WARNING_CONFIG_FAILED; | |
1ee08155 | 2380 | |
d62a17ae | 2381 | return success; |
7cfc61d3 DS |
2382 | } |
2383 | ||
3b0c5d9a | 2384 | DEFUN (banner_motd_file, |
2385 | banner_motd_file_cmd, | |
4d833e55 | 2386 | "banner motd file FILE", |
3b0c5d9a | 2387 | "Set banner\n" |
2388 | "Banner for motd\n" | |
2389 | "Banner from a file\n" | |
2390 | "Filename\n") | |
2391 | { | |
d62a17ae | 2392 | int idx_file = 3; |
2393 | const char *filename = argv[idx_file]->arg; | |
2394 | int cmd = cmd_banner_motd_file(filename); | |
1ee08155 | 2395 | |
d62a17ae | 2396 | if (cmd == CMD_ERR_NO_FILE) |
2397 | vty_out(vty, "%s does not exist", filename); | |
2398 | else if (cmd == CMD_WARNING_CONFIG_FAILED) | |
2399 | vty_out(vty, "%s must be in %s", filename, SYSCONFDIR); | |
1ee08155 | 2400 | |
d62a17ae | 2401 | return cmd; |
3b0c5d9a | 2402 | } |
718e3744 | 2403 | |
2404 | DEFUN (banner_motd_default, | |
2405 | banner_motd_default_cmd, | |
2406 | "banner motd default", | |
2407 | "Set banner string\n" | |
2408 | "Strings for motd\n" | |
2409 | "Default string\n") | |
2410 | { | |
d62a17ae | 2411 | host.motd = default_motd; |
2412 | return CMD_SUCCESS; | |
718e3744 | 2413 | } |
2414 | ||
2415 | DEFUN (no_banner_motd, | |
2416 | no_banner_motd_cmd, | |
2417 | "no banner motd", | |
2418 | NO_STR | |
2419 | "Set banner string\n" | |
2420 | "Strings for motd\n") | |
2421 | { | |
d62a17ae | 2422 | host.motd = NULL; |
2423 | if (host.motdfile) | |
2424 | XFREE(MTYPE_HOST, host.motdfile); | |
2425 | host.motdfile = NULL; | |
2426 | return CMD_SUCCESS; | |
718e3744 | 2427 | } |
2428 | ||
a83a5331 QY |
2429 | DEFUN(find, |
2430 | find_cmd, | |
2431 | "find COMMAND...", | |
2432 | "Find CLI command containing text\n" | |
2433 | "Text to search for\n") | |
2434 | { | |
2435 | char *text = argv_concat(argv, argc, 1); | |
cf6c83e7 QY |
2436 | const struct cmd_node *node; |
2437 | const struct cmd_element *cli; | |
2438 | vector clis; | |
a83a5331 QY |
2439 | |
2440 | for (unsigned int i = 0; i < vector_active(cmdvec); i++) { | |
cf6c83e7 | 2441 | node = vector_slot(cmdvec, i); |
a83a5331 QY |
2442 | if (!node) |
2443 | continue; | |
cf6c83e7 | 2444 | clis = node->cmd_vector; |
a83a5331 | 2445 | for (unsigned int j = 0; j < vector_active(clis); j++) { |
cf6c83e7 | 2446 | cli = vector_slot(clis, j); |
a83a5331 | 2447 | if (strcasestr(cli->string, text)) |
cf6c83e7 | 2448 | vty_out(vty, " (%s) %s\n", |
a83a5331 QY |
2449 | node_names[node->node], cli->string); |
2450 | } | |
2451 | } | |
2452 | ||
2453 | XFREE(MTYPE_TMP, text); | |
2454 | ||
2455 | return CMD_SUCCESS; | |
2456 | } | |
2457 | ||
718e3744 | 2458 | /* Set config filename. Called from vty.c */ |
d62a17ae | 2459 | void host_config_set(const char *filename) |
718e3744 | 2460 | { |
d62a17ae | 2461 | if (host.config) |
2462 | XFREE(MTYPE_HOST, host.config); | |
2463 | host.config = XSTRDUP(MTYPE_HOST, filename); | |
718e3744 | 2464 | } |
2465 | ||
d62a17ae | 2466 | const char *host_config_get(void) |
57387fb2 | 2467 | { |
d62a17ae | 2468 | return host.config; |
57387fb2 CF |
2469 | } |
2470 | ||
d62a17ae | 2471 | void install_default(enum node_type node) |
718e3744 | 2472 | { |
d62a17ae | 2473 | install_element(node, &config_exit_cmd); |
2474 | install_element(node, &config_quit_cmd); | |
2475 | install_element(node, &config_end_cmd); | |
2476 | install_element(node, &config_help_cmd); | |
2477 | install_element(node, &config_list_cmd); | |
a83a5331 | 2478 | install_element(node, &find_cmd); |
718e3744 | 2479 | |
d62a17ae | 2480 | install_element(node, &config_write_cmd); |
2481 | install_element(node, &show_running_config_cmd); | |
7f059ea6 | 2482 | |
d62a17ae | 2483 | install_element(node, &autocomplete_cmd); |
718e3744 | 2484 | } |
2485 | ||
87f44e2f DL |
2486 | /* Initialize command interface. Install basic nodes and commands. |
2487 | * | |
2488 | * terminal = 0 -- vtysh / no logging, no config control | |
2489 | * terminal = 1 -- normal daemon | |
9473e340 | 2490 | * terminal = -1 -- watchfrr / no logging, but minimal config control */ |
d62a17ae | 2491 | void cmd_init(int terminal) |
2492 | { | |
a83a5331 QY |
2493 | if (array_size(node_names) != NODE_TYPE_MAX) |
2494 | assert(!"Update the CLI node description array!"); | |
2495 | ||
d62a17ae | 2496 | qobj_init(); |
2497 | ||
2498 | varhandlers = list_new(); | |
2499 | ||
2500 | /* Allocate initial top vector of commands. */ | |
2501 | cmdvec = vector_init(VECTOR_MIN_SIZE); | |
2502 | ||
2503 | /* Default host value settings. */ | |
2504 | host.name = NULL; | |
2505 | host.password = NULL; | |
2506 | host.enable = NULL; | |
2507 | host.logfile = NULL; | |
2508 | host.config = NULL; | |
2509 | host.noconfig = (terminal < 0); | |
2510 | host.lines = -1; | |
2511 | host.motd = default_motd; | |
2512 | host.motdfile = NULL; | |
2513 | ||
2514 | /* Install top nodes. */ | |
2515 | install_node(&view_node, NULL); | |
2516 | install_node(&enable_node, NULL); | |
2517 | install_node(&auth_node, NULL); | |
2518 | install_node(&auth_enable_node, NULL); | |
2519 | install_node(&config_node, config_write_host); | |
2520 | ||
2521 | /* Each node's basic commands. */ | |
2522 | install_element(VIEW_NODE, &show_version_cmd); | |
a83a5331 QY |
2523 | install_element(ENABLE_NODE, &show_startup_config_cmd); |
2524 | ||
d62a17ae | 2525 | if (terminal) { |
2526 | install_element(VIEW_NODE, &config_list_cmd); | |
2527 | install_element(VIEW_NODE, &config_exit_cmd); | |
2528 | install_element(VIEW_NODE, &config_quit_cmd); | |
2529 | install_element(VIEW_NODE, &config_help_cmd); | |
2530 | install_element(VIEW_NODE, &config_enable_cmd); | |
2531 | install_element(VIEW_NODE, &config_terminal_length_cmd); | |
2532 | install_element(VIEW_NODE, &config_terminal_no_length_cmd); | |
2533 | install_element(VIEW_NODE, &show_logging_cmd); | |
2534 | install_element(VIEW_NODE, &show_commandtree_cmd); | |
2535 | install_element(VIEW_NODE, &echo_cmd); | |
2536 | install_element(VIEW_NODE, &autocomplete_cmd); | |
a83a5331 | 2537 | install_element(VIEW_NODE, &find_cmd); |
d62a17ae | 2538 | |
d62a17ae | 2539 | install_element(ENABLE_NODE, &config_end_cmd); |
2540 | install_element(ENABLE_NODE, &config_disable_cmd); | |
2541 | install_element(ENABLE_NODE, &config_terminal_cmd); | |
2542 | install_element(ENABLE_NODE, ©_runningconf_startupconf_cmd); | |
2543 | install_element(ENABLE_NODE, &config_write_cmd); | |
2544 | install_element(ENABLE_NODE, &show_running_config_cmd); | |
d62a17ae | 2545 | install_element(ENABLE_NODE, &config_logmsg_cmd); |
a83a5331 | 2546 | |
d62a17ae | 2547 | install_default(CONFIG_NODE); |
2548 | ||
2549 | thread_cmd_init(); | |
2550 | workqueue_cmd_init(); | |
2551 | hash_cmd_init(); | |
2552 | } | |
2553 | ||
2554 | install_element(CONFIG_NODE, &hostname_cmd); | |
2555 | install_element(CONFIG_NODE, &no_hostname_cmd); | |
2556 | install_element(CONFIG_NODE, &frr_version_defaults_cmd); | |
2557 | ||
2558 | if (terminal > 0) { | |
2559 | install_element(CONFIG_NODE, &password_cmd); | |
2560 | install_element(CONFIG_NODE, &enable_password_cmd); | |
2561 | install_element(CONFIG_NODE, &no_enable_password_cmd); | |
2562 | ||
2563 | install_element(CONFIG_NODE, &config_log_stdout_cmd); | |
2564 | install_element(CONFIG_NODE, &no_config_log_stdout_cmd); | |
2565 | install_element(CONFIG_NODE, &config_log_monitor_cmd); | |
2566 | install_element(CONFIG_NODE, &no_config_log_monitor_cmd); | |
2567 | install_element(CONFIG_NODE, &config_log_file_cmd); | |
2568 | install_element(CONFIG_NODE, &no_config_log_file_cmd); | |
2569 | install_element(CONFIG_NODE, &config_log_syslog_cmd); | |
2570 | install_element(CONFIG_NODE, &no_config_log_syslog_cmd); | |
2571 | install_element(CONFIG_NODE, &config_log_facility_cmd); | |
2572 | install_element(CONFIG_NODE, &no_config_log_facility_cmd); | |
2573 | install_element(CONFIG_NODE, &config_log_trap_cmd); | |
2574 | install_element(CONFIG_NODE, &no_config_log_trap_cmd); | |
2575 | install_element(CONFIG_NODE, &config_log_record_priority_cmd); | |
2576 | install_element(CONFIG_NODE, | |
2577 | &no_config_log_record_priority_cmd); | |
2578 | install_element(CONFIG_NODE, | |
2579 | &config_log_timestamp_precision_cmd); | |
2580 | install_element(CONFIG_NODE, | |
2581 | &no_config_log_timestamp_precision_cmd); | |
2582 | install_element(CONFIG_NODE, &service_password_encrypt_cmd); | |
2583 | install_element(CONFIG_NODE, &no_service_password_encrypt_cmd); | |
2584 | install_element(CONFIG_NODE, &banner_motd_default_cmd); | |
2585 | install_element(CONFIG_NODE, &banner_motd_file_cmd); | |
2586 | install_element(CONFIG_NODE, &no_banner_motd_cmd); | |
2587 | install_element(CONFIG_NODE, &service_terminal_length_cmd); | |
2588 | install_element(CONFIG_NODE, &no_service_terminal_length_cmd); | |
2589 | ||
2590 | vrf_install_commands(); | |
2591 | } | |
af2567b6 DL |
2592 | |
2593 | #ifdef DEV_BUILD | |
d62a17ae | 2594 | grammar_sandbox_init(); |
af2567b6 | 2595 | #endif |
718e3744 | 2596 | } |
228da428 | 2597 | |
d62a17ae | 2598 | void cmd_terminate() |
2599 | { | |
2600 | struct cmd_node *cmd_node; | |
2601 | ||
2602 | if (cmdvec) { | |
2603 | for (unsigned int i = 0; i < vector_active(cmdvec); i++) | |
2604 | if ((cmd_node = vector_slot(cmdvec, i)) != NULL) { | |
2605 | // deleting the graph delets the cmd_element as | |
2606 | // well | |
2607 | graph_delete_graph(cmd_node->cmdgraph); | |
2608 | vector_free(cmd_node->cmd_vector); | |
2609 | hash_clean(cmd_node->cmd_hash, NULL); | |
2610 | hash_free(cmd_node->cmd_hash); | |
2611 | cmd_node->cmd_hash = NULL; | |
2612 | } | |
2613 | ||
2614 | vector_free(cmdvec); | |
2615 | cmdvec = NULL; | |
2616 | } | |
2617 | ||
2618 | if (host.name) | |
2619 | XFREE(MTYPE_HOST, host.name); | |
2620 | if (host.password) | |
2621 | XFREE(MTYPE_HOST, host.password); | |
2622 | if (host.password_encrypt) | |
2623 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2624 | if (host.enable) | |
2625 | XFREE(MTYPE_HOST, host.enable); | |
2626 | if (host.enable_encrypt) | |
2627 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2628 | if (host.logfile) | |
2629 | XFREE(MTYPE_HOST, host.logfile); | |
2630 | if (host.motdfile) | |
2631 | XFREE(MTYPE_HOST, host.motdfile); | |
2632 | if (host.config) | |
2633 | XFREE(MTYPE_HOST, host.config); | |
2634 | ||
2635 | list_delete(varhandlers); | |
2636 | qobj_finish(); | |
228da428 | 2637 | } |