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274a4a44 | 1 | /* |
9547b5d0 QY |
2 | * CLI backend interface. |
3 | * | |
4 | * -- | |
5 | * Copyright (C) 2016 Cumulus Networks, Inc. | |
6 | * Copyright (C) 1997, 98, 99 Kunihiro Ishiguro | |
7 | * Copyright (C) 2013 by Open Source Routing. | |
8 | * Copyright (C) 2013 by Internet Systems Consortium, Inc. ("ISC") | |
9 | * | |
10 | * This file is part of GNU Zebra. | |
11 | * | |
12 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
13 | * under the terms of the GNU General Public License as published by the | |
14 | * Free Software Foundation; either version 2, or (at your option) any | |
15 | * later version. | |
16 | * | |
17 | * GNU Zebra is distributed in the hope that it will be useful, but | |
18 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
20 | * General Public License for more details. | |
21 | * | |
896014f4 DL |
22 | * You should have received a copy of the GNU General Public License along |
23 | * with this program; see the file COPYING; if not, write to the Free Software | |
24 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
9547b5d0 | 25 | */ |
718e3744 | 26 | |
27 | #include <zebra.h> | |
fe011935 | 28 | #include <lib/version.h> |
718e3744 | 29 | |
fe011935 QY |
30 | #include "command.h" |
31 | #include "frrstr.h" | |
718e3744 | 32 | #include "memory.h" |
33 | #include "log.h" | |
deaa50db | 34 | #include "log_int.h" |
9ab6812d | 35 | #include "thread.h" |
b21b19c5 | 36 | #include "vector.h" |
d0bfb22c | 37 | #include "linklist.h" |
b21b19c5 | 38 | #include "vty.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" |
9eed278b | 45 | #include "libfrr.h" |
bd74dc61 | 46 | #include "jhash.h" |
01e24c4a | 47 | #include "hook.h" |
481bc15f | 48 | #include "lib_errors.h" |
1c2facd1 | 49 | #include "northbound_cli.h" |
d0bfb22c | 50 | |
eaf58ba9 | 51 | DEFINE_MTYPE_STATIC(LIB, HOST, "Host config") |
d62a17ae | 52 | DEFINE_MTYPE(LIB, COMPLETION, "Completion item") |
4a1ab8e4 | 53 | |
26fbe472 QY |
54 | #define item(x) \ |
55 | { \ | |
56 | x, #x \ | |
57 | } | |
58 | ||
59 | /* clang-format off */ | |
60 | const struct message tokennames[] = { | |
61 | item(WORD_TKN), | |
62 | item(VARIABLE_TKN), | |
63 | item(RANGE_TKN), | |
64 | item(IPV4_TKN), | |
65 | item(IPV4_PREFIX_TKN), | |
66 | item(IPV6_TKN), | |
67 | item(IPV6_PREFIX_TKN), | |
68 | item(MAC_TKN), | |
69 | item(MAC_PREFIX_TKN), | |
70 | item(FORK_TKN), | |
71 | item(JOIN_TKN), | |
72 | item(START_TKN), | |
73 | item(END_TKN), | |
74 | {0}, | |
75 | }; | |
76 | ||
154e9ca1 | 77 | const char *const node_names[] = { |
a83a5331 QY |
78 | "auth", // AUTH_NODE, |
79 | "view", // VIEW_NODE, | |
80 | "auth enable", // AUTH_ENABLE_NODE, | |
81 | "enable", // ENABLE_NODE, | |
82 | "config", // CONFIG_NODE, | |
a83a5331 QY |
83 | "debug", // DEBUG_NODE, |
84 | "vrf debug", // VRF_DEBUG_NODE, | |
1c2facd1 | 85 | "northbound debug", // NORTHBOUND_DEBUG_NODE, |
c652f6f6 | 86 | "vnc debug", // DEBUG_VNC_NODE, |
e3ab8170 | 87 | "route-map debug", /* RMAP_DEBUG_NODE */ |
fe9e7b71 | 88 | "resolver debug", /* RESOLVER_DEBUG_NODE */ |
a83a5331 QY |
89 | "aaa", // AAA_NODE, |
90 | "keychain", // KEYCHAIN_NODE, | |
9d356c93 | 91 | "keychain key", // KEYCHAIN_KEY_NODE, |
9f46cc36 | 92 | "static ip", // IP_NODE, |
a83a5331 QY |
93 | "vrf", // VRF_NODE, |
94 | "interface", // INTERFACE_NODE, | |
dba32923 | 95 | "nexthop-group", // NH_GROUP_NODE, |
a83a5331 QY |
96 | "zebra", // ZEBRA_NODE, |
97 | "table", // TABLE_NODE, | |
98 | "rip", // RIP_NODE, | |
99 | "ripng", // RIPNG_NODE, | |
100 | "babel", // BABEL_NODE, | |
101 | "eigrp", // EIGRP_NODE, | |
102 | "bgp", // BGP_NODE, | |
103 | "bgp vpnv4", // BGP_VPNV4_NODE, | |
c652f6f6 | 104 | "bgp vpnv6", // BGP_VPNV6_NODE, |
996c9314 | 105 | "bgp ipv4 unicast", // BGP_IPV4_NODE, |
a83a5331 QY |
106 | "bgp ipv4 multicast", // BGP_IPV4M_NODE, |
107 | "bgp ipv4 labeled unicast", // BGP_IPV4L_NODE, | |
108 | "bgp ipv6", // BGP_IPV6_NODE, | |
109 | "bgp ipv6 multicast", // BGP_IPV6M_NODE, | |
110 | "bgp ipv6 labeled unicast", // BGP_IPV6L_NODE, | |
996c9314 LB |
111 | "bgp vrf policy", // BGP_VRF_POLICY_NODE, |
112 | "bgp vnc defaults", // BGP_VNC_DEFAULTS_NODE, | |
a83a5331 QY |
113 | "bgp vnc nve", // BGP_VNC_NVE_GROUP_NODE, |
114 | "bgp vnc l2", // BGP_VNC_L2_GROUP_NODE, | |
115 | "rfp defaults", // RFP_DEFAULTS_NODE, | |
116 | "bgp evpn", // BGP_EVPN_NODE, | |
117 | "ospf", // OSPF_NODE, | |
118 | "ospf6", // OSPF6_NODE, | |
119 | "ldp", // LDP_NODE, | |
120 | "ldp ipv4", // LDP_IPV4_NODE, | |
121 | "ldp ipv6", // LDP_IPV6_NODE, | |
122 | "ldp ipv4 interface", // LDP_IPV4_IFACE_NODE, | |
123 | "ldp ipv6 interface", // LDP_IPV6_IFACE_NODE, | |
124 | "ldp l2vpn", // LDP_L2VPN_NODE, | |
125 | "ldp", // LDP_PSEUDOWIRE_NODE, | |
126 | "isis", // ISIS_NODE, | |
996c9314 LB |
127 | "ipv4 access list", // ACCESS_NODE, |
128 | "ipv4 prefix list", // PREFIX_NODE, | |
129 | "ipv6 access list", // ACCESS_IPV6_NODE, | |
130 | "MAC access list", // ACCESS_MAC_NODE, | |
131 | "ipv6 prefix list", // PREFIX_IPV6_NODE, | |
c652f6f6 | 132 | "as list", // AS_LIST_NODE, |
996c9314 | 133 | "community list", // COMMUNITY_LIST_NODE, |
a83a5331 | 134 | "routemap", // RMAP_NODE, |
e5c83d9b | 135 | "pbr-map", // PBRMAP_NODE, |
a83a5331 QY |
136 | "smux", // SMUX_NODE, |
137 | "dump", // DUMP_NODE, | |
138 | "forwarding", // FORWARDING_NODE, | |
139 | "protocol", // PROTOCOL_NODE, | |
140 | "mpls", // MPLS_NODE, | |
2dd0d726 | 141 | "pw", // PW_NODE, |
a83a5331 QY |
142 | "vty", // VTY_NODE, |
143 | "link-params", // LINK_PARAMS_NODE, | |
144 | "bgp evpn vni", // BGP_EVPN_VNI_NODE, | |
dabecd7c | 145 | "rpki", // RPKI_NODE |
7c40bf39 | 146 | "bgp ipv4 flowspec", /* BGP_FLOWSPECV4_NODE |
147 | */ | |
148 | "bgp ipv6 flowspec", /* BGP_FLOWSPECV6_NODE | |
149 | */ | |
c2f29cf3 RZ |
150 | "bfd", /* BFD_NODE */ |
151 | "bfd peer", /* BFD_PEER_NODE */ | |
7c0cbd0e | 152 | "openfabric", // OPENFABRIC_NODE |
2fff50ec | 153 | "vrrp", /* VRRP_NODE */ |
ed18356f | 154 | "bmp", /* BMP_NODE */ |
a83a5331 | 155 | }; |
26fbe472 | 156 | /* clang-format on */ |
a83a5331 | 157 | |
718e3744 | 158 | /* Command vector which includes some level of command lists. Normally |
159 | each daemon maintains each own cmdvec. */ | |
eb820afe | 160 | vector cmdvec = NULL; |
718e3744 | 161 | |
162 | /* Host information structure. */ | |
163 | struct host host; | |
164 | ||
419cd5a0 MK |
165 | /* |
166 | * Returns host.name if any, otherwise | |
167 | * it returns the system hostname. | |
168 | */ | |
6b3ee3a0 | 169 | const char *cmd_hostname_get(void) |
419cd5a0 MK |
170 | { |
171 | return host.name; | |
172 | } | |
173 | ||
174 | /* | |
175 | * Returns unix domainname | |
176 | */ | |
6b3ee3a0 | 177 | const char *cmd_domainname_get(void) |
419cd5a0 MK |
178 | { |
179 | return host.domainname; | |
180 | } | |
181 | ||
718e3744 | 182 | /* Standard command node structures. */ |
d62a17ae | 183 | static struct cmd_node auth_node = { |
9d303b37 | 184 | AUTH_NODE, "Password: ", |
718e3744 | 185 | }; |
186 | ||
d62a17ae | 187 | static struct cmd_node view_node = { |
9d303b37 | 188 | VIEW_NODE, "%s> ", |
718e3744 | 189 | }; |
190 | ||
d62a17ae | 191 | static struct cmd_node auth_enable_node = { |
9d303b37 | 192 | AUTH_ENABLE_NODE, "Password: ", |
718e3744 | 193 | }; |
194 | ||
d62a17ae | 195 | static struct cmd_node enable_node = { |
9d303b37 | 196 | ENABLE_NODE, "%s# ", |
718e3744 | 197 | }; |
198 | ||
d62a17ae | 199 | static struct cmd_node config_node = {CONFIG_NODE, "%s(config)# ", 1}; |
6590f2c3 | 200 | |
2d362d10 | 201 | static const struct facility_map { |
d62a17ae | 202 | int facility; |
203 | const char *name; | |
204 | size_t match; | |
205 | } syslog_facilities[] = { | |
206 | {LOG_KERN, "kern", 1}, | |
207 | {LOG_USER, "user", 2}, | |
208 | {LOG_MAIL, "mail", 1}, | |
209 | {LOG_DAEMON, "daemon", 1}, | |
210 | {LOG_AUTH, "auth", 1}, | |
211 | {LOG_SYSLOG, "syslog", 1}, | |
212 | {LOG_LPR, "lpr", 2}, | |
213 | {LOG_NEWS, "news", 1}, | |
214 | {LOG_UUCP, "uucp", 2}, | |
215 | {LOG_CRON, "cron", 1}, | |
274a4a44 | 216 | #ifdef LOG_FTP |
d62a17ae | 217 | {LOG_FTP, "ftp", 1}, |
274a4a44 | 218 | #endif |
d62a17ae | 219 | {LOG_LOCAL0, "local0", 6}, |
220 | {LOG_LOCAL1, "local1", 6}, | |
221 | {LOG_LOCAL2, "local2", 6}, | |
222 | {LOG_LOCAL3, "local3", 6}, | |
223 | {LOG_LOCAL4, "local4", 6}, | |
224 | {LOG_LOCAL5, "local5", 6}, | |
225 | {LOG_LOCAL6, "local6", 6}, | |
226 | {LOG_LOCAL7, "local7", 6}, | |
227 | {0, NULL, 0}, | |
228 | }; | |
274a4a44 | 229 | |
d62a17ae | 230 | static const char *facility_name(int facility) |
274a4a44 | 231 | { |
d62a17ae | 232 | const struct facility_map *fm; |
274a4a44 | 233 | |
d62a17ae | 234 | for (fm = syslog_facilities; fm->name; fm++) |
235 | if (fm->facility == facility) | |
236 | return fm->name; | |
237 | return ""; | |
274a4a44 | 238 | } |
239 | ||
d62a17ae | 240 | static int facility_match(const char *str) |
274a4a44 | 241 | { |
d62a17ae | 242 | const struct facility_map *fm; |
274a4a44 | 243 | |
d62a17ae | 244 | for (fm = syslog_facilities; fm->name; fm++) |
245 | if (!strncmp(str, fm->name, fm->match)) | |
246 | return fm->facility; | |
247 | return -1; | |
274a4a44 | 248 | } |
249 | ||
d62a17ae | 250 | static int level_match(const char *s) |
274a4a44 | 251 | { |
d62a17ae | 252 | int level; |
d0bfb22c | 253 | |
d62a17ae | 254 | for (level = 0; zlog_priority[level] != NULL; level++) |
255 | if (!strncmp(s, zlog_priority[level], 2)) | |
256 | return level; | |
257 | return ZLOG_DISABLED; | |
274a4a44 | 258 | } |
259 | ||
cb585b65 | 260 | /* This is called from main when a daemon is invoked with -v or --version. */ |
d62a17ae | 261 | void print_version(const char *progname) |
6590f2c3 | 262 | { |
d62a17ae | 263 | printf("%s version %s\n", progname, FRR_VERSION); |
264 | printf("%s\n", FRR_COPYRIGHT); | |
265 | printf("configured with:\n\t%s\n", FRR_CONFIG_ARGS); | |
6590f2c3 | 266 | } |
267 | ||
d62a17ae | 268 | char *argv_concat(struct cmd_token **argv, int argc, int shift) |
269 | { | |
a6a87d63 | 270 | int cnt = MAX(argc - shift, 0); |
271 | const char *argstr[cnt + 1]; | |
272 | ||
273 | if (!cnt) | |
274 | return NULL; | |
fe011935 QY |
275 | |
276 | for (int i = 0; i < cnt; i++) | |
277 | argstr[i] = argv[i + shift]->arg; | |
278 | ||
279 | return frrstr_join(argstr, cnt, " "); | |
280 | } | |
281 | ||
282 | vector cmd_make_strvec(const char *string) | |
283 | { | |
284 | if (!string) | |
d62a17ae | 285 | return NULL; |
fe011935 QY |
286 | |
287 | const char *copy = string; | |
288 | ||
289 | /* skip leading whitespace */ | |
fefa5e0f | 290 | while (isspace((unsigned char)*copy) && *copy != '\0') |
fe011935 QY |
291 | copy++; |
292 | ||
293 | /* if the entire string was whitespace or a comment, return */ | |
294 | if (*copy == '\0' || *copy == '!' || *copy == '#') | |
295 | return NULL; | |
296 | ||
0a334343 | 297 | vector result = frrstr_split_vec(copy, "\n\r\t "); |
fe011935 QY |
298 | |
299 | for (unsigned int i = 0; i < vector_active(result); i++) { | |
300 | if (strlen(vector_slot(result, i)) == 0) { | |
301 | XFREE(MTYPE_TMP, vector_slot(result, i)); | |
f428cb8a | 302 | vector_unset(result, i); |
fe011935 | 303 | } |
d62a17ae | 304 | } |
f428cb8a QY |
305 | |
306 | vector_compact(result); | |
307 | ||
fe011935 QY |
308 | return result; |
309 | } | |
310 | ||
311 | void cmd_free_strvec(vector v) | |
312 | { | |
313 | frrstr_strvec_free(v); | |
718e3744 | 314 | } |
315 | ||
ae19d7dd QY |
316 | /** |
317 | * Convenience function for accessing argv data. | |
318 | * | |
319 | * @param argc | |
320 | * @param argv | |
321 | * @param text definition snippet of the desired token | |
322 | * @param index the starting index, and where to store the | |
323 | * index of the found token if it exists | |
324 | * @return 1 if found, 0 otherwise | |
325 | */ | |
d62a17ae | 326 | int argv_find(struct cmd_token **argv, int argc, const char *text, int *index) |
ae19d7dd | 327 | { |
d62a17ae | 328 | int found = 0; |
329 | for (int i = *index; i < argc && found == 0; i++) | |
330 | if ((found = strmatch(text, argv[i]->text))) | |
331 | *index = i; | |
332 | return found; | |
ae19d7dd QY |
333 | } |
334 | ||
d8b87afe | 335 | static unsigned int cmd_hash_key(const void *p) |
274f29b2 | 336 | { |
bd74dc61 DS |
337 | int size = sizeof(p); |
338 | ||
339 | return jhash(p, size, 0); | |
274f29b2 PJ |
340 | } |
341 | ||
74df8d6d | 342 | static bool cmd_hash_cmp(const void *a, const void *b) |
274f29b2 | 343 | { |
d62a17ae | 344 | return a == b; |
274f29b2 PJ |
345 | } |
346 | ||
718e3744 | 347 | /* Install top node of command vector. */ |
d62a17ae | 348 | void install_node(struct cmd_node *node, int (*func)(struct vty *)) |
718e3744 | 349 | { |
d62a17ae | 350 | vector_set_index(cmdvec, node->node, node); |
351 | node->func = func; | |
352 | node->cmdgraph = graph_new(); | |
353 | node->cmd_vector = vector_init(VECTOR_MIN_SIZE); | |
354 | // add start node | |
355 | struct cmd_token *token = | |
356 | cmd_token_new(START_TKN, CMD_ATTR_NORMAL, NULL, NULL); | |
357 | graph_new_node(node->cmdgraph, token, | |
358 | (void (*)(void *)) & cmd_token_del); | |
996c9314 | 359 | node->cmd_hash = hash_create_size(16, cmd_hash_key, cmd_hash_cmp, |
bd74dc61 | 360 | "Command Hash"); |
718e3744 | 361 | } |
362 | ||
718e3744 | 363 | /* Return prompt character of specified node. */ |
d62a17ae | 364 | const char *cmd_prompt(enum node_type node) |
718e3744 | 365 | { |
d62a17ae | 366 | struct cmd_node *cnode; |
718e3744 | 367 | |
d62a17ae | 368 | cnode = vector_slot(cmdvec, node); |
369 | return cnode->prompt; | |
718e3744 | 370 | } |
371 | ||
372 | /* Install a command into a node. */ | |
154e9ca1 | 373 | void install_element(enum node_type ntype, const struct cmd_element *cmd) |
718e3744 | 374 | { |
d62a17ae | 375 | struct cmd_node *cnode; |
d0bfb22c | 376 | |
d62a17ae | 377 | /* cmd_init hasn't been called */ |
378 | if (!cmdvec) { | |
379 | fprintf(stderr, "%s called before cmd_init, breakage likely\n", | |
380 | __func__); | |
381 | return; | |
382 | } | |
ebacb4ed | 383 | |
3cbb67f2 | 384 | cnode = vector_lookup(cmdvec, ntype); |
718e3744 | 385 | |
d62a17ae | 386 | if (cnode == NULL) { |
387 | fprintf(stderr, | |
3cbb67f2 DL |
388 | "%s[%s]:\n" |
389 | "\tnode %d (%s) does not exist.\n" | |
390 | "\tplease call install_node() before install_element()\n", | |
391 | cmd->name, cmd->string, ntype, node_names[ntype]); | |
d62a17ae | 392 | exit(EXIT_FAILURE); |
393 | } | |
ebacb4ed | 394 | |
154e9ca1 | 395 | if (hash_lookup(cnode->cmd_hash, (void *)cmd) != NULL) { |
d62a17ae | 396 | fprintf(stderr, |
3cbb67f2 DL |
397 | "%s[%s]:\n" |
398 | "\tnode %d (%s) already has this command installed.\n" | |
399 | "\tduplicate install_element call?\n", | |
400 | cmd->name, cmd->string, ntype, node_names[ntype]); | |
d62a17ae | 401 | return; |
402 | } | |
ebacb4ed | 403 | |
154e9ca1 | 404 | assert(hash_get(cnode->cmd_hash, (void *)cmd, hash_alloc_intern)); |
ebacb4ed | 405 | |
d62a17ae | 406 | struct graph *graph = graph_new(); |
407 | struct cmd_token *token = | |
408 | cmd_token_new(START_TKN, CMD_ATTR_NORMAL, NULL, NULL); | |
409 | graph_new_node(graph, token, (void (*)(void *)) & cmd_token_del); | |
de8f7a39 | 410 | |
d62a17ae | 411 | cmd_graph_parse(graph, cmd); |
412 | cmd_graph_names(graph); | |
413 | cmd_graph_merge(cnode->cmdgraph, graph, +1); | |
414 | graph_delete_graph(graph); | |
de8f7a39 | 415 | |
154e9ca1 | 416 | vector_set(cnode->cmd_vector, (void *)cmd); |
735e62a0 | 417 | |
d62a17ae | 418 | if (ntype == VIEW_NODE) |
419 | install_element(ENABLE_NODE, cmd); | |
718e3744 | 420 | } |
421 | ||
154e9ca1 | 422 | void uninstall_element(enum node_type ntype, const struct cmd_element *cmd) |
de8f7a39 | 423 | { |
d62a17ae | 424 | struct cmd_node *cnode; |
de8f7a39 | 425 | |
d62a17ae | 426 | /* cmd_init hasn't been called */ |
427 | if (!cmdvec) { | |
428 | fprintf(stderr, "%s called before cmd_init, breakage likely\n", | |
429 | __func__); | |
430 | return; | |
431 | } | |
de8f7a39 | 432 | |
3cbb67f2 | 433 | cnode = vector_lookup(cmdvec, ntype); |
de8f7a39 | 434 | |
d62a17ae | 435 | if (cnode == NULL) { |
436 | fprintf(stderr, | |
3cbb67f2 DL |
437 | "%s[%s]:\n" |
438 | "\tnode %d (%s) does not exist.\n" | |
439 | "\tplease call install_node() before uninstall_element()\n", | |
440 | cmd->name, cmd->string, ntype, node_names[ntype]); | |
d62a17ae | 441 | exit(EXIT_FAILURE); |
442 | } | |
de8f7a39 | 443 | |
154e9ca1 | 444 | if (hash_release(cnode->cmd_hash, (void *)cmd) == NULL) { |
d62a17ae | 445 | fprintf(stderr, |
3cbb67f2 DL |
446 | "%s[%s]:\n" |
447 | "\tnode %d (%s) does not have this command installed.\n" | |
448 | "\tduplicate uninstall_element call?\n", | |
449 | cmd->name, cmd->string, ntype, node_names[ntype]); | |
d62a17ae | 450 | return; |
451 | } | |
de8f7a39 | 452 | |
154e9ca1 | 453 | vector_unset_value(cnode->cmd_vector, (void *)cmd); |
de8f7a39 | 454 | |
d62a17ae | 455 | struct graph *graph = graph_new(); |
456 | struct cmd_token *token = | |
457 | cmd_token_new(START_TKN, CMD_ATTR_NORMAL, NULL, NULL); | |
458 | graph_new_node(graph, token, (void (*)(void *)) & cmd_token_del); | |
de8f7a39 | 459 | |
d62a17ae | 460 | cmd_graph_parse(graph, cmd); |
461 | cmd_graph_names(graph); | |
462 | cmd_graph_merge(cnode->cmdgraph, graph, -1); | |
463 | graph_delete_graph(graph); | |
de8f7a39 | 464 | |
d62a17ae | 465 | if (ntype == VIEW_NODE) |
466 | uninstall_element(ENABLE_NODE, cmd); | |
de8f7a39 DL |
467 | } |
468 | ||
469 | ||
2d362d10 | 470 | static const unsigned char itoa64[] = |
d62a17ae | 471 | "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; |
718e3744 | 472 | |
d62a17ae | 473 | static void to64(char *s, long v, int n) |
718e3744 | 474 | { |
d62a17ae | 475 | while (--n >= 0) { |
476 | *s++ = itoa64[v & 0x3f]; | |
477 | v >>= 6; | |
478 | } | |
718e3744 | 479 | } |
480 | ||
d62a17ae | 481 | static char *zencrypt(const char *passwd) |
718e3744 | 482 | { |
d62a17ae | 483 | char salt[6]; |
484 | struct timeval tv; | |
485 | char *crypt(const char *, const char *); | |
718e3744 | 486 | |
d62a17ae | 487 | gettimeofday(&tv, 0); |
d0bfb22c | 488 | |
d62a17ae | 489 | to64(&salt[0], random(), 3); |
490 | to64(&salt[3], tv.tv_usec, 3); | |
491 | salt[5] = '\0'; | |
718e3744 | 492 | |
d62a17ae | 493 | return crypt(passwd, salt); |
718e3744 | 494 | } |
495 | ||
496 | /* This function write configuration of this host. */ | |
d62a17ae | 497 | static int config_write_host(struct vty *vty) |
498 | { | |
6b3ee3a0 MK |
499 | if (cmd_hostname_get()) |
500 | vty_out(vty, "hostname %s\n", cmd_hostname_get()); | |
d62a17ae | 501 | |
3b103fec MK |
502 | if (cmd_domainname_get()) |
503 | vty_out(vty, "domainname %s\n", cmd_domainname_get()); | |
504 | ||
0204baa8 | 505 | /* The following are all configuration commands that are not sent to |
3518f352 DS |
506 | * watchfrr. For instance watchfrr is hardcoded to log to syslog so |
507 | * we would always display 'log syslog informational' in the config | |
508 | * which would cause other daemons to then switch to syslog when they | |
509 | * parse frr.conf. | |
510 | */ | |
0204baa8 DW |
511 | if (strcmp(zlog_default->protoname, "WATCHFRR")) { |
512 | if (host.encrypt) { | |
513 | if (host.password_encrypt) | |
3518f352 DS |
514 | vty_out(vty, "password 8 %s\n", |
515 | host.password_encrypt); | |
0204baa8 DW |
516 | if (host.enable_encrypt) |
517 | vty_out(vty, "enable password 8 %s\n", | |
518 | host.enable_encrypt); | |
519 | } else { | |
520 | if (host.password) | |
521 | vty_out(vty, "password %s\n", host.password); | |
522 | if (host.enable) | |
3518f352 DS |
523 | vty_out(vty, "enable password %s\n", |
524 | host.enable); | |
0204baa8 | 525 | } |
d62a17ae | 526 | |
0204baa8 | 527 | if (host.logfile |
3518f352 DS |
528 | && (zlog_default->maxlvl[ZLOG_DEST_FILE] |
529 | != ZLOG_DISABLED)) { | |
0204baa8 DW |
530 | vty_out(vty, "log file %s", host.logfile); |
531 | if (zlog_default->maxlvl[ZLOG_DEST_FILE] | |
532 | != zlog_default->default_lvl) | |
533 | vty_out(vty, " %s", | |
534 | zlog_priority | |
3518f352 DS |
535 | [zlog_default->maxlvl |
536 | [ZLOG_DEST_FILE]]); | |
0204baa8 DW |
537 | vty_out(vty, "\n"); |
538 | } | |
d62a17ae | 539 | |
0204baa8 DW |
540 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] != ZLOG_DISABLED) { |
541 | vty_out(vty, "log stdout"); | |
542 | if (zlog_default->maxlvl[ZLOG_DEST_STDOUT] | |
543 | != zlog_default->default_lvl) | |
544 | vty_out(vty, " %s", | |
3518f352 DS |
545 | zlog_priority |
546 | [zlog_default->maxlvl | |
547 | [ZLOG_DEST_STDOUT]]); | |
0204baa8 DW |
548 | vty_out(vty, "\n"); |
549 | } | |
d62a17ae | 550 | |
0204baa8 DW |
551 | if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) |
552 | vty_out(vty, "no log monitor\n"); | |
553 | else if (zlog_default->maxlvl[ZLOG_DEST_MONITOR] | |
554 | != zlog_default->default_lvl) | |
555 | vty_out(vty, "log monitor %s\n", | |
d62a17ae | 556 | zlog_priority[zlog_default->maxlvl |
3518f352 | 557 | [ZLOG_DEST_MONITOR]]); |
0204baa8 DW |
558 | |
559 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) { | |
560 | vty_out(vty, "log syslog"); | |
561 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] | |
562 | != zlog_default->default_lvl) | |
563 | vty_out(vty, " %s", | |
564 | zlog_priority[zlog_default->maxlvl | |
565 | [ZLOG_DEST_SYSLOG]]); | |
566 | vty_out(vty, "\n"); | |
567 | } | |
d62a17ae | 568 | |
0204baa8 DW |
569 | if (zlog_default->facility != LOG_DAEMON) |
570 | vty_out(vty, "log facility %s\n", | |
571 | facility_name(zlog_default->facility)); | |
d62a17ae | 572 | |
0204baa8 DW |
573 | if (zlog_default->record_priority == 1) |
574 | vty_out(vty, "log record-priority\n"); | |
d62a17ae | 575 | |
0204baa8 DW |
576 | if (zlog_default->timestamp_precision > 0) |
577 | vty_out(vty, "log timestamp precision %d\n", | |
578 | zlog_default->timestamp_precision); | |
d62a17ae | 579 | |
0204baa8 DW |
580 | if (host.advanced) |
581 | vty_out(vty, "service advanced-vty\n"); | |
d62a17ae | 582 | |
0204baa8 DW |
583 | if (host.encrypt) |
584 | vty_out(vty, "service password-encryption\n"); | |
d62a17ae | 585 | |
0204baa8 | 586 | if (host.lines >= 0) |
3518f352 DS |
587 | vty_out(vty, "service terminal-length %d\n", |
588 | host.lines); | |
d62a17ae | 589 | |
0204baa8 DW |
590 | if (host.motdfile) |
591 | vty_out(vty, "banner motd file %s\n", host.motdfile); | |
19d61463 DA |
592 | else if (host.motd |
593 | && strncmp(host.motd, FRR_DEFAULT_MOTD, | |
594 | strlen(host.motd))) | |
595 | vty_out(vty, "banner motd line %s\n", host.motd); | |
0204baa8 DW |
596 | else if (!host.motd) |
597 | vty_out(vty, "no banner motd\n"); | |
598 | } | |
d62a17ae | 599 | |
9eed278b DL |
600 | if (debug_memstats_at_exit) |
601 | vty_out(vty, "!\ndebug memstats-at-exit\n"); | |
602 | ||
d62a17ae | 603 | return 1; |
718e3744 | 604 | } |
605 | ||
d0bfb22c | 606 | /* Utility function for getting command graph. */ |
d62a17ae | 607 | static struct graph *cmd_node_graph(vector v, enum node_type ntype) |
718e3744 | 608 | { |
d62a17ae | 609 | struct cmd_node *cnode = vector_slot(v, ntype); |
610 | return cnode->cmdgraph; | |
718e3744 | 611 | } |
612 | ||
d62a17ae | 613 | static int cmd_try_do_shortcut(enum node_type node, char *first_word) |
614 | { | |
615 | if (first_word != NULL && node != AUTH_NODE && node != VIEW_NODE | |
616 | && node != AUTH_ENABLE_NODE && 0 == strcmp("do", first_word)) | |
617 | return 1; | |
618 | return 0; | |
718e3744 | 619 | } |
620 | ||
d0bfb22c QY |
621 | /** |
622 | * Compare function for cmd_token. | |
623 | * Used with qsort to sort command completions. | |
624 | */ | |
d62a17ae | 625 | static int compare_completions(const void *fst, const void *snd) |
718e3744 | 626 | { |
36de6e0e A |
627 | const struct cmd_token *first = *(const struct cmd_token * const *)fst, |
628 | *secnd = *(const struct cmd_token * const *)snd; | |
d62a17ae | 629 | return strcmp(first->text, secnd->text); |
718e3744 | 630 | } |
631 | ||
d0bfb22c QY |
632 | /** |
633 | * Takes a list of completions returned by command_complete, | |
634 | * dedeuplicates them based on both text and description, | |
6011c1b2 QY |
635 | * sorts them, and returns them as a vector. |
636 | * | |
637 | * @param completions linked list of cmd_token | |
638 | * @return deduplicated and sorted vector with | |
d0bfb22c | 639 | */ |
d62a17ae | 640 | vector completions_to_vec(struct list *completions) |
641 | { | |
642 | vector comps = vector_init(VECTOR_MIN_SIZE); | |
643 | ||
644 | struct listnode *ln; | |
645 | struct cmd_token *token, *cr = NULL; | |
646 | unsigned int i, exists; | |
647 | for (ALL_LIST_ELEMENTS_RO(completions, ln, token)) { | |
648 | if (token->type == END_TKN && (cr = token)) | |
649 | continue; | |
650 | ||
651 | // linear search for token in completions vector | |
652 | exists = 0; | |
653 | for (i = 0; i < vector_active(comps) && !exists; i++) { | |
654 | struct cmd_token *curr = vector_slot(comps, i); | |
53205694 | 655 | #ifdef VTYSH_DEBUG |
d62a17ae | 656 | exists = !strcmp(curr->text, token->text) |
657 | && !strcmp(curr->desc, token->desc); | |
53205694 | 658 | #else |
d62a17ae | 659 | exists = !strcmp(curr->text, token->text); |
53205694 | 660 | #endif /* VTYSH_DEBUG */ |
d62a17ae | 661 | } |
909a2155 | 662 | |
d62a17ae | 663 | if (!exists) |
664 | vector_set(comps, token); | |
665 | } | |
cd40b329 | 666 | |
d62a17ae | 667 | // sort completions |
668 | qsort(comps->index, vector_active(comps), sizeof(void *), | |
669 | &compare_completions); | |
cd40b329 | 670 | |
d62a17ae | 671 | // make <cr> the first element, if it is present |
672 | if (cr) { | |
673 | vector_set_index(comps, vector_active(comps), NULL); | |
674 | memmove(comps->index + 1, comps->index, | |
675 | (comps->alloced - 1) * sizeof(void *)); | |
676 | vector_set_index(comps, 0, cr); | |
677 | } | |
6011c1b2 | 678 | |
d62a17ae | 679 | return comps; |
cd40b329 | 680 | } |
d0bfb22c QY |
681 | /** |
682 | * Generates a vector of cmd_token representing possible completions | |
683 | * on the current input. | |
684 | * | |
685 | * @param vline the vectorized input line | |
686 | * @param vty the vty with the node to match on | |
687 | * @param status pointer to matcher status code | |
ebacb4ed | 688 | * @return vector of struct cmd_token * with possible completions |
d0bfb22c | 689 | */ |
d62a17ae | 690 | static vector cmd_complete_command_real(vector vline, struct vty *vty, |
691 | int *status) | |
cd40b329 | 692 | { |
d62a17ae | 693 | struct list *completions; |
694 | struct graph *cmdgraph = cmd_node_graph(cmdvec, vty->node); | |
cd40b329 | 695 | |
d62a17ae | 696 | enum matcher_rv rv = command_complete(cmdgraph, vline, &completions); |
cd40b329 | 697 | |
d62a17ae | 698 | if (MATCHER_ERROR(rv)) { |
699 | *status = CMD_ERR_NO_MATCH; | |
700 | return NULL; | |
701 | } | |
b92938a7 | 702 | |
d62a17ae | 703 | vector comps = completions_to_vec(completions); |
6a154c88 | 704 | list_delete(&completions); |
b92938a7 | 705 | |
d62a17ae | 706 | // set status code appropriately |
707 | switch (vector_active(comps)) { | |
708 | case 0: | |
709 | *status = CMD_ERR_NO_MATCH; | |
710 | break; | |
711 | case 1: | |
712 | *status = CMD_COMPLETE_FULL_MATCH; | |
713 | break; | |
714 | default: | |
715 | *status = CMD_COMPLETE_LIST_MATCH; | |
716 | } | |
718e3744 | 717 | |
d62a17ae | 718 | return comps; |
d0bfb22c | 719 | } |
718e3744 | 720 | |
d62a17ae | 721 | vector cmd_describe_command(vector vline, struct vty *vty, int *status) |
d0bfb22c | 722 | { |
d62a17ae | 723 | vector ret; |
718e3744 | 724 | |
d62a17ae | 725 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) { |
726 | enum node_type onode; | |
1c2facd1 | 727 | int orig_xpath_index; |
d62a17ae | 728 | vector shifted_vline; |
729 | unsigned int index; | |
718e3744 | 730 | |
d62a17ae | 731 | onode = vty->node; |
1c2facd1 | 732 | orig_xpath_index = vty->xpath_index; |
d62a17ae | 733 | vty->node = ENABLE_NODE; |
1c2facd1 | 734 | vty->xpath_index = 0; |
d62a17ae | 735 | /* We can try it on enable node, cos' the vty is authenticated |
736 | */ | |
718e3744 | 737 | |
d62a17ae | 738 | shifted_vline = vector_init(vector_count(vline)); |
739 | /* use memcpy? */ | |
740 | for (index = 1; index < vector_active(vline); index++) { | |
741 | vector_set_index(shifted_vline, index - 1, | |
742 | vector_lookup(vline, index)); | |
743 | } | |
718e3744 | 744 | |
d62a17ae | 745 | ret = cmd_complete_command_real(shifted_vline, vty, status); |
d0bfb22c | 746 | |
d62a17ae | 747 | vector_free(shifted_vline); |
748 | vty->node = onode; | |
1c2facd1 | 749 | vty->xpath_index = orig_xpath_index; |
d62a17ae | 750 | return ret; |
751 | } | |
718e3744 | 752 | |
d62a17ae | 753 | return cmd_complete_command_real(vline, vty, status); |
718e3744 | 754 | } |
755 | ||
70d44c5c DL |
756 | static struct list *varhandlers = NULL; |
757 | ||
d62a17ae | 758 | void cmd_variable_complete(struct cmd_token *token, const char *arg, |
759 | vector comps) | |
760 | { | |
761 | struct listnode *ln; | |
762 | const struct cmd_variable_handler *cvh; | |
763 | size_t i, argsz; | |
764 | vector tmpcomps; | |
765 | ||
766 | tmpcomps = arg ? vector_init(VECTOR_MIN_SIZE) : comps; | |
767 | ||
768 | for (ALL_LIST_ELEMENTS_RO(varhandlers, ln, cvh)) { | |
769 | if (cvh->tokenname && strcmp(cvh->tokenname, token->text)) | |
770 | continue; | |
9d303b37 DL |
771 | if (cvh->varname && (!token->varname |
772 | || strcmp(cvh->varname, token->varname))) | |
d62a17ae | 773 | continue; |
774 | cvh->completions(tmpcomps, token); | |
775 | break; | |
776 | } | |
777 | ||
778 | if (!arg) | |
779 | return; | |
780 | ||
781 | argsz = strlen(arg); | |
782 | for (i = vector_active(tmpcomps); i; i--) { | |
783 | char *item = vector_slot(tmpcomps, i - 1); | |
784 | if (strlen(item) >= argsz && !strncmp(item, arg, argsz)) | |
785 | vector_set(comps, item); | |
786 | else | |
787 | XFREE(MTYPE_COMPLETION, item); | |
788 | } | |
789 | vector_free(tmpcomps); | |
70d44c5c DL |
790 | } |
791 | ||
1a0f614d QY |
792 | #define AUTOCOMP_INDENT 5 |
793 | ||
d62a17ae | 794 | char *cmd_variable_comp2str(vector comps, unsigned short cols) |
1a0f614d | 795 | { |
d62a17ae | 796 | size_t bsz = 16; |
797 | char *buf = XCALLOC(MTYPE_TMP, bsz); | |
798 | int lc = AUTOCOMP_INDENT; | |
799 | size_t cs = AUTOCOMP_INDENT; | |
800 | size_t itemlen; | |
801 | snprintf(buf, bsz, "%*s", AUTOCOMP_INDENT, ""); | |
802 | for (size_t j = 0; j < vector_active(comps); j++) { | |
803 | char *item = vector_slot(comps, j); | |
804 | itemlen = strlen(item); | |
1a0f614d | 805 | |
d62a17ae | 806 | if (cs + itemlen + AUTOCOMP_INDENT + 3 >= bsz) |
807 | buf = XREALLOC(MTYPE_TMP, buf, (bsz *= 2)); | |
1a0f614d | 808 | |
d62a17ae | 809 | if (lc + itemlen + 1 >= cols) { |
810 | cs += snprintf(&buf[cs], bsz - cs, "\n%*s", | |
811 | AUTOCOMP_INDENT, ""); | |
812 | lc = AUTOCOMP_INDENT; | |
813 | } | |
1a0f614d | 814 | |
d62a17ae | 815 | size_t written = snprintf(&buf[cs], bsz - cs, "%s ", item); |
816 | lc += written; | |
817 | cs += written; | |
818 | XFREE(MTYPE_COMPLETION, item); | |
819 | vector_set_index(comps, j, NULL); | |
820 | } | |
821 | return buf; | |
1a0f614d QY |
822 | } |
823 | ||
d62a17ae | 824 | void cmd_variable_handler_register(const struct cmd_variable_handler *cvh) |
70d44c5c | 825 | { |
d62a17ae | 826 | if (!varhandlers) |
827 | return; | |
70d44c5c | 828 | |
d62a17ae | 829 | for (; cvh->completions; cvh++) |
830 | listnode_add(varhandlers, (void *)cvh); | |
70d44c5c DL |
831 | } |
832 | ||
7f059ea6 DL |
833 | DEFUN_HIDDEN (autocomplete, |
834 | autocomplete_cmd, | |
835 | "autocomplete TYPE TEXT VARNAME", | |
836 | "Autocompletion handler (internal, for vtysh)\n" | |
837 | "cmd_token->type\n" | |
838 | "cmd_token->text\n" | |
839 | "cmd_token->varname\n") | |
840 | { | |
d62a17ae | 841 | struct cmd_token tok; |
842 | vector comps = vector_init(32); | |
843 | size_t i; | |
7f059ea6 | 844 | |
d62a17ae | 845 | memset(&tok, 0, sizeof(tok)); |
846 | tok.type = atoi(argv[1]->arg); | |
847 | tok.text = argv[2]->arg; | |
848 | tok.varname = argv[3]->arg; | |
849 | if (!strcmp(tok.varname, "-")) | |
850 | tok.varname = NULL; | |
7f059ea6 | 851 | |
d62a17ae | 852 | cmd_variable_complete(&tok, NULL, comps); |
7f059ea6 | 853 | |
d62a17ae | 854 | for (i = 0; i < vector_active(comps); i++) { |
855 | char *text = vector_slot(comps, i); | |
856 | vty_out(vty, "%s\n", text); | |
857 | XFREE(MTYPE_COMPLETION, text); | |
858 | } | |
7f059ea6 | 859 | |
d62a17ae | 860 | vector_free(comps); |
861 | return CMD_SUCCESS; | |
7f059ea6 DL |
862 | } |
863 | ||
ebacb4ed QY |
864 | /** |
865 | * Generate possible tab-completions for the given input. This function only | |
866 | * returns results that would result in a valid command if used as Readline | |
867 | * completions (as is the case in vtysh). For instance, if the passed vline ends | |
868 | * with '4.3.2', the strings 'A.B.C.D' and 'A.B.C.D/M' will _not_ be returned. | |
869 | * | |
870 | * @param vline vectorized input line | |
871 | * @param vty the vty | |
872 | * @param status location to store matcher status code in | |
873 | * @return set of valid strings for use with Readline as tab-completions. | |
874 | */ | |
875 | ||
d62a17ae | 876 | char **cmd_complete_command(vector vline, struct vty *vty, int *status) |
877 | { | |
878 | char **ret = NULL; | |
879 | int original_node = vty->node; | |
880 | vector input_line = vector_init(vector_count(vline)); | |
881 | ||
882 | // if the first token is 'do' we'll want to execute the command in the | |
883 | // enable node | |
884 | int do_shortcut = cmd_try_do_shortcut(vty->node, vector_slot(vline, 0)); | |
885 | vty->node = do_shortcut ? ENABLE_NODE : original_node; | |
886 | ||
887 | // construct the input line we'll be matching on | |
888 | unsigned int offset = (do_shortcut) ? 1 : 0; | |
889 | for (unsigned index = 0; index + offset < vector_active(vline); index++) | |
890 | vector_set_index(input_line, index, | |
891 | vector_lookup(vline, index + offset)); | |
892 | ||
893 | // get token completions -- this is a copying operation | |
894 | vector comps = NULL, initial_comps; | |
895 | initial_comps = cmd_complete_command_real(input_line, vty, status); | |
896 | ||
897 | if (!MATCHER_ERROR(*status)) { | |
898 | assert(initial_comps); | |
899 | // filter out everything that is not suitable for a | |
900 | // tab-completion | |
901 | comps = vector_init(VECTOR_MIN_SIZE); | |
902 | for (unsigned int i = 0; i < vector_active(initial_comps); | |
903 | i++) { | |
904 | struct cmd_token *token = vector_slot(initial_comps, i); | |
905 | if (token->type == WORD_TKN) | |
906 | vector_set(comps, XSTRDUP(MTYPE_COMPLETION, | |
907 | token->text)); | |
908 | else if (IS_VARYING_TOKEN(token->type)) { | |
909 | const char *ref = vector_lookup( | |
910 | vline, vector_active(vline) - 1); | |
911 | cmd_variable_complete(token, ref, comps); | |
912 | } | |
913 | } | |
914 | vector_free(initial_comps); | |
915 | ||
916 | // since we filtered results, we need to re-set status code | |
917 | switch (vector_active(comps)) { | |
918 | case 0: | |
919 | *status = CMD_ERR_NO_MATCH; | |
920 | break; | |
921 | case 1: | |
922 | *status = CMD_COMPLETE_FULL_MATCH; | |
923 | break; | |
924 | default: | |
925 | *status = CMD_COMPLETE_LIST_MATCH; | |
926 | } | |
927 | ||
928 | // copy completions text into an array of char* | |
929 | ret = XMALLOC(MTYPE_TMP, | |
930 | (vector_active(comps) + 1) * sizeof(char *)); | |
931 | unsigned int i; | |
932 | for (i = 0; i < vector_active(comps); i++) { | |
933 | ret[i] = vector_slot(comps, i); | |
934 | } | |
935 | // set the last element to NULL, because this array is used in | |
936 | // a Readline completion_generator function which expects NULL | |
937 | // as a sentinel value | |
938 | ret[i] = NULL; | |
939 | vector_free(comps); | |
940 | comps = NULL; | |
941 | } else if (initial_comps) | |
942 | vector_free(initial_comps); | |
943 | ||
944 | // comps should always be null here | |
945 | assert(!comps); | |
946 | ||
947 | // free the adjusted input line | |
948 | vector_free(input_line); | |
949 | ||
950 | // reset vty->node to its original value | |
951 | vty->node = original_node; | |
952 | ||
953 | return ret; | |
cde9f101 | 954 | } |
b92938a7 | 955 | |
b92938a7 | 956 | /* return parent node */ |
957 | /* MUST eventually converge on CONFIG_NODE */ | |
d62a17ae | 958 | enum node_type node_parent(enum node_type node) |
959 | { | |
960 | enum node_type ret; | |
961 | ||
962 | assert(node > CONFIG_NODE); | |
963 | ||
964 | switch (node) { | |
965 | case BGP_VPNV4_NODE: | |
966 | case BGP_VPNV6_NODE: | |
7c40bf39 | 967 | case BGP_FLOWSPECV4_NODE: |
968 | case BGP_FLOWSPECV6_NODE: | |
d62a17ae | 969 | case BGP_VRF_POLICY_NODE: |
970 | case BGP_VNC_DEFAULTS_NODE: | |
971 | case BGP_VNC_NVE_GROUP_NODE: | |
972 | case BGP_VNC_L2_GROUP_NODE: | |
973 | case BGP_IPV4_NODE: | |
974 | case BGP_IPV4M_NODE: | |
975 | case BGP_IPV4L_NODE: | |
976 | case BGP_IPV6_NODE: | |
977 | case BGP_IPV6M_NODE: | |
978 | case BGP_EVPN_NODE: | |
979 | case BGP_IPV6L_NODE: | |
ed18356f | 980 | case BMP_NODE: |
d62a17ae | 981 | ret = BGP_NODE; |
982 | break; | |
983 | case BGP_EVPN_VNI_NODE: | |
984 | ret = BGP_EVPN_NODE; | |
985 | break; | |
986 | case KEYCHAIN_KEY_NODE: | |
987 | ret = KEYCHAIN_NODE; | |
988 | break; | |
989 | case LINK_PARAMS_NODE: | |
990 | ret = INTERFACE_NODE; | |
991 | break; | |
992 | case LDP_IPV4_NODE: | |
993 | case LDP_IPV6_NODE: | |
994 | ret = LDP_NODE; | |
995 | break; | |
996 | case LDP_IPV4_IFACE_NODE: | |
997 | ret = LDP_IPV4_NODE; | |
998 | break; | |
999 | case LDP_IPV6_IFACE_NODE: | |
1000 | ret = LDP_IPV6_NODE; | |
1001 | break; | |
1002 | case LDP_PSEUDOWIRE_NODE: | |
1003 | ret = LDP_L2VPN_NODE; | |
1004 | break; | |
c2f29cf3 RZ |
1005 | case BFD_PEER_NODE: |
1006 | ret = BFD_NODE; | |
1007 | break; | |
d62a17ae | 1008 | default: |
1009 | ret = CONFIG_NODE; | |
1010 | break; | |
1011 | } | |
1012 | ||
1013 | return ret; | |
b92938a7 | 1014 | } |
1015 | ||
718e3744 | 1016 | /* Execute command by argument vline vector. */ |
c139972c | 1017 | static int cmd_execute_command_real(vector vline, enum cmd_filter_type filter, |
d62a17ae | 1018 | struct vty *vty, |
1019 | const struct cmd_element **cmd) | |
1020 | { | |
1021 | struct list *argv_list; | |
1022 | enum matcher_rv status; | |
1023 | const struct cmd_element *matched_element = NULL; | |
1024 | ||
1025 | struct graph *cmdgraph = cmd_node_graph(cmdvec, vty->node); | |
1026 | status = command_match(cmdgraph, vline, &argv_list, &matched_element); | |
1027 | ||
1028 | if (cmd) | |
1029 | *cmd = matched_element; | |
1030 | ||
1031 | // if matcher error, return corresponding CMD_ERR | |
1032 | if (MATCHER_ERROR(status)) { | |
1033 | if (argv_list) | |
6a154c88 | 1034 | list_delete(&argv_list); |
d62a17ae | 1035 | switch (status) { |
1036 | case MATCHER_INCOMPLETE: | |
1037 | return CMD_ERR_INCOMPLETE; | |
1038 | case MATCHER_AMBIGUOUS: | |
1039 | return CMD_ERR_AMBIGUOUS; | |
1040 | default: | |
1041 | return CMD_ERR_NO_MATCH; | |
1042 | } | |
1043 | } | |
1044 | ||
1045 | // build argv array from argv list | |
1046 | struct cmd_token **argv = XMALLOC( | |
1047 | MTYPE_TMP, argv_list->count * sizeof(struct cmd_token *)); | |
1048 | struct listnode *ln; | |
1049 | struct cmd_token *token; | |
1050 | unsigned int i = 0; | |
1051 | for (ALL_LIST_ELEMENTS_RO(argv_list, ln, token)) | |
1052 | argv[i++] = token; | |
1053 | ||
1054 | int argc = argv_list->count; | |
1055 | ||
1056 | int ret; | |
1057 | if (matched_element->daemon) | |
1058 | ret = CMD_SUCCESS_DAEMON; | |
a6233bfc | 1059 | else { |
eaf6705d RW |
1060 | if (vty->config) { |
1061 | /* Clear array of enqueued configuration changes. */ | |
1062 | vty->num_cfg_changes = 0; | |
1063 | memset(&vty->cfg_changes, 0, sizeof(vty->cfg_changes)); | |
1064 | ||
689b9cf5 RW |
1065 | /* Regenerate candidate configuration if necessary. */ |
1066 | if (frr_get_cli_mode() == FRR_CLI_CLASSIC | |
1067 | && running_config->version | |
1068 | > vty->candidate_config->version) | |
eaf6705d RW |
1069 | nb_config_replace(vty->candidate_config, |
1070 | running_config, true); | |
1071 | } | |
a6233bfc | 1072 | |
d62a17ae | 1073 | ret = matched_element->func(matched_element, vty, argc, argv); |
a6233bfc | 1074 | } |
d62a17ae | 1075 | |
1076 | // delete list and cmd_token's in it | |
6a154c88 | 1077 | list_delete(&argv_list); |
d62a17ae | 1078 | XFREE(MTYPE_TMP, argv); |
1079 | ||
1080 | return ret; | |
718e3744 | 1081 | } |
1082 | ||
cd40b329 CF |
1083 | /** |
1084 | * Execute a given command, handling things like "do ..." and checking | |
1085 | * whether the given command might apply at a parent node if doesn't | |
1086 | * apply for the current node. | |
1087 | * | |
1088 | * @param vline Command line input, vector of char* where each element is | |
1089 | * one input token. | |
1090 | * @param vty The vty context in which the command should be executed. | |
1091 | * @param cmd Pointer where the struct cmd_element of the matched command | |
1092 | * will be stored, if any. May be set to NULL if this info is | |
1093 | * not needed. | |
1094 | * @param vtysh If set != 0, don't lookup the command at parent nodes. | |
1095 | * @return The status of the command that has been executed or an error code | |
1096 | * as to why no command could be executed. | |
1097 | */ | |
d62a17ae | 1098 | int cmd_execute_command(vector vline, struct vty *vty, |
1099 | const struct cmd_element **cmd, int vtysh) | |
17aca20b | 1100 | { |
d62a17ae | 1101 | int ret, saved_ret = 0; |
1102 | enum node_type onode, try_node; | |
1c2facd1 | 1103 | int orig_xpath_index; |
eda031f6 | 1104 | |
d62a17ae | 1105 | onode = try_node = vty->node; |
1c2facd1 | 1106 | orig_xpath_index = vty->xpath_index; |
b92938a7 | 1107 | |
d62a17ae | 1108 | if (cmd_try_do_shortcut(vty->node, vector_slot(vline, 0))) { |
1109 | vector shifted_vline; | |
1110 | unsigned int index; | |
b92938a7 | 1111 | |
d62a17ae | 1112 | vty->node = ENABLE_NODE; |
1c2facd1 | 1113 | vty->xpath_index = 0; |
d62a17ae | 1114 | /* We can try it on enable node, cos' the vty is authenticated |
1115 | */ | |
b92938a7 | 1116 | |
d62a17ae | 1117 | shifted_vline = vector_init(vector_count(vline)); |
1118 | /* use memcpy? */ | |
1119 | for (index = 1; index < vector_active(vline); index++) | |
1120 | vector_set_index(shifted_vline, index - 1, | |
1121 | vector_lookup(vline, index)); | |
b92938a7 | 1122 | |
d62a17ae | 1123 | ret = cmd_execute_command_real(shifted_vline, FILTER_RELAXED, |
1124 | vty, cmd); | |
b92938a7 | 1125 | |
d62a17ae | 1126 | vector_free(shifted_vline); |
1127 | vty->node = onode; | |
1c2facd1 | 1128 | vty->xpath_index = orig_xpath_index; |
d62a17ae | 1129 | return ret; |
1130 | } | |
b92938a7 | 1131 | |
d62a17ae | 1132 | saved_ret = ret = |
1133 | cmd_execute_command_real(vline, FILTER_RELAXED, vty, cmd); | |
b92938a7 | 1134 | |
d62a17ae | 1135 | if (vtysh) |
1136 | return saved_ret; | |
87d683b0 | 1137 | |
825d5fbf | 1138 | if (ret != CMD_SUCCESS && ret != CMD_WARNING |
d741915e | 1139 | && ret != CMD_ERR_AMBIGUOUS && ret != CMD_ERR_INCOMPLETE |
825d5fbf | 1140 | && ret != CMD_NOT_MY_INSTANCE && ret != CMD_WARNING_CONFIG_FAILED) { |
d62a17ae | 1141 | /* This assumes all nodes above CONFIG_NODE are childs of |
1142 | * CONFIG_NODE */ | |
1143 | while (vty->node > CONFIG_NODE) { | |
1144 | try_node = node_parent(try_node); | |
1145 | vty->node = try_node; | |
1c2facd1 RW |
1146 | if (vty->xpath_index > 0) |
1147 | vty->xpath_index--; | |
d62a17ae | 1148 | ret = cmd_execute_command_real(vline, FILTER_RELAXED, |
1149 | vty, cmd); | |
825d5fbf | 1150 | if (ret == CMD_SUCCESS || ret == CMD_WARNING |
d741915e | 1151 | || ret == CMD_ERR_AMBIGUOUS || ret == CMD_ERR_INCOMPLETE |
825d5fbf CS |
1152 | || ret == CMD_NOT_MY_INSTANCE |
1153 | || ret == CMD_WARNING_CONFIG_FAILED) | |
d62a17ae | 1154 | return ret; |
1155 | } | |
1156 | /* no command succeeded, reset the vty to the original node */ | |
1157 | vty->node = onode; | |
1c2facd1 | 1158 | vty->xpath_index = orig_xpath_index; |
d62a17ae | 1159 | } |
04e64062 | 1160 | |
d62a17ae | 1161 | /* return command status for original node */ |
1162 | return saved_ret; | |
b92938a7 | 1163 | } |
1164 | ||
cd40b329 CF |
1165 | /** |
1166 | * Execute a given command, matching it strictly against the current node. | |
1167 | * This mode is used when reading config files. | |
1168 | * | |
1169 | * @param vline Command line input, vector of char* where each element is | |
1170 | * one input token. | |
1171 | * @param vty The vty context in which the command should be executed. | |
1172 | * @param cmd Pointer where the struct cmd_element* of the matched command | |
1173 | * will be stored, if any. May be set to NULL if this info is | |
1174 | * not needed. | |
1175 | * @return The status of the command that has been executed or an error code | |
1176 | * as to why no command could be executed. | |
1177 | */ | |
d62a17ae | 1178 | int cmd_execute_command_strict(vector vline, struct vty *vty, |
1179 | const struct cmd_element **cmd) | |
718e3744 | 1180 | { |
d62a17ae | 1181 | return cmd_execute_command_real(vline, FILTER_STRICT, vty, cmd); |
718e3744 | 1182 | } |
1183 | ||
01e24c4a QY |
1184 | /* |
1185 | * Hook for preprocessing command string before executing. | |
1186 | * | |
1187 | * All subscribers are called with the raw command string that is to be | |
1188 | * executed. If any changes are to be made, a new string should be allocated | |
1189 | * with MTYPE_TMP and *cmd_out updated to point to this new string. The caller | |
1190 | * is then responsible for freeing this string. | |
1191 | * | |
1192 | * All processing functions must be mutually exclusive in their action, i.e. if | |
1193 | * one subscriber decides to modify the command, all others must not modify it | |
1194 | * when called. Feeding the output of one processing command into a subsequent | |
1195 | * one is not supported. | |
1196 | * | |
1197 | * This hook is intentionally internal to the command processing system. | |
1198 | * | |
1199 | * cmd_in | |
1200 | * The raw command string. | |
1201 | * | |
1202 | * cmd_out | |
1203 | * The result of any processing. | |
1204 | */ | |
1205 | DECLARE_HOOK(cmd_execute, | |
0a334343 | 1206 | (struct vty *vty, const char *cmd_in, char **cmd_out), |
01e24c4a | 1207 | (vty, cmd_in, cmd_out)); |
0a334343 | 1208 | DEFINE_HOOK(cmd_execute, (struct vty *vty, const char *cmd_in, char **cmd_out), |
01e24c4a QY |
1209 | (vty, cmd_in, cmd_out)); |
1210 | ||
1211 | /* Hook executed after a CLI command. */ | |
0a334343 | 1212 | DECLARE_KOOH(cmd_execute_done, (struct vty *vty, const char *cmd_exec), |
01e24c4a | 1213 | (vty, cmd_exec)); |
0a334343 | 1214 | DEFINE_KOOH(cmd_execute_done, (struct vty *vty, const char *cmd_exec), |
01e24c4a QY |
1215 | (vty, cmd_exec)); |
1216 | ||
fe6b47b9 QY |
1217 | /* |
1218 | * cmd_execute hook subscriber to handle `|` actions. | |
1219 | */ | |
1220 | static int handle_pipe_action(struct vty *vty, const char *cmd_in, | |
1221 | char **cmd_out) | |
1222 | { | |
1223 | /* look for `|` */ | |
9f227e4c | 1224 | char *orig, *working, *token, *u; |
fe6b47b9 QY |
1225 | char *pipe = strstr(cmd_in, "| "); |
1226 | ||
1227 | if (!pipe) | |
1228 | return 0; | |
1229 | ||
1230 | /* duplicate string for processing purposes, not including pipe */ | |
1231 | orig = working = XSTRDUP(MTYPE_TMP, pipe + 2); | |
1232 | ||
1233 | /* retrieve action */ | |
1234 | token = strsep(&working, " "); | |
4f4060f6 | 1235 | assert(token); |
fe6b47b9 QY |
1236 | |
1237 | /* match result to known actions */ | |
1238 | if (strmatch(token, "include")) { | |
1239 | /* the remaining text should be a regexp */ | |
1240 | char *regexp = working; | |
5d806ec6 QY |
1241 | |
1242 | if (!regexp) { | |
1243 | vty_out(vty, "%% Need a regexp to filter with\n"); | |
1244 | goto fail; | |
1245 | } | |
1246 | ||
fe6b47b9 | 1247 | bool succ = vty_set_include(vty, regexp); |
0a334343 | 1248 | |
fe6b47b9 | 1249 | if (!succ) { |
5d806ec6 | 1250 | vty_out(vty, "%% Bad regexp '%s'\n", regexp); |
fe6b47b9 QY |
1251 | goto fail; |
1252 | } | |
2cddf2ff | 1253 | *cmd_out = XSTRDUP(MTYPE_TMP, cmd_in); |
9f227e4c | 1254 | u = *cmd_out; |
1255 | strsep(&u, "|"); | |
fe6b47b9 | 1256 | } else { |
5d806ec6 | 1257 | vty_out(vty, "%% Unknown action '%s'\n", token); |
fe6b47b9 QY |
1258 | goto fail; |
1259 | } | |
1260 | ||
1261 | fail: | |
1262 | XFREE(MTYPE_TMP, orig); | |
1263 | return 0; | |
1264 | } | |
1265 | ||
1266 | static int handle_pipe_action_done(struct vty *vty, const char *cmd_exec) | |
1267 | { | |
0b42d81a | 1268 | if (vty->filter) |
fe6b47b9 | 1269 | vty_set_include(vty, NULL); |
0b42d81a | 1270 | |
fe6b47b9 QY |
1271 | return 0; |
1272 | } | |
1273 | ||
01e24c4a QY |
1274 | int cmd_execute(struct vty *vty, const char *cmd, |
1275 | const struct cmd_element **matched, int vtysh) | |
1276 | { | |
1277 | int ret; | |
1278 | char *cmd_out = NULL; | |
1279 | const char *cmd_exec; | |
1280 | vector vline; | |
1281 | ||
1282 | hook_call(cmd_execute, vty, cmd, &cmd_out); | |
1283 | cmd_exec = cmd_out ? (const char *)cmd_out : cmd; | |
1284 | ||
1285 | vline = cmd_make_strvec(cmd_exec); | |
1286 | ||
1287 | if (vline) { | |
1288 | ret = cmd_execute_command(vline, vty, matched, vtysh); | |
1289 | cmd_free_strvec(vline); | |
1290 | } else { | |
1291 | ret = CMD_SUCCESS; | |
1292 | } | |
1293 | ||
1294 | hook_call(cmd_execute_done, vty, cmd_exec); | |
1295 | ||
0a22ddfb | 1296 | XFREE(MTYPE_TMP, cmd_out); |
01e24c4a QY |
1297 | |
1298 | return ret; | |
1299 | } | |
1300 | ||
1301 | ||
bed578b8 | 1302 | /** |
d62a17ae | 1303 | * Parse one line of config, walking up the parse tree attempting to find a |
1304 | * match | |
bed578b8 DS |
1305 | * |
1306 | * @param vty The vty context in which the command should be executed. | |
1307 | * @param cmd Pointer where the struct cmd_element* of the match command | |
1308 | * will be stored, if any. May be set to NULL if this info is | |
1309 | * not needed. | |
d62a17ae | 1310 | * @param use_daemon Boolean to control whether or not we match on |
1311 | * CMD_SUCCESS_DAEMON | |
bed578b8 DS |
1312 | * or not. |
1313 | * @return The status of the command that has been executed or an error code | |
1314 | * as to why no command could be executed. | |
1315 | */ | |
d62a17ae | 1316 | int command_config_read_one_line(struct vty *vty, |
7ab57d19 DS |
1317 | const struct cmd_element **cmd, |
1318 | uint32_t line_num, int use_daemon) | |
bed578b8 | 1319 | { |
d62a17ae | 1320 | vector vline; |
d62a17ae | 1321 | int ret; |
bed578b8 | 1322 | |
d62a17ae | 1323 | vline = cmd_make_strvec(vty->buf); |
bed578b8 | 1324 | |
d62a17ae | 1325 | /* In case of comment line */ |
1326 | if (vline == NULL) | |
1327 | return CMD_SUCCESS; | |
bed578b8 | 1328 | |
d62a17ae | 1329 | /* Execute configuration command : this is strict match */ |
1330 | ret = cmd_execute_command_strict(vline, vty, cmd); | |
bed578b8 | 1331 | |
d62a17ae | 1332 | // Climb the tree and try the command again at each node |
1333 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) | |
1334 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1335 | && ret != CMD_SUCCESS && ret != CMD_WARNING | |
d741915e | 1336 | && ret != CMD_ERR_AMBIGUOUS && ret != CMD_ERR_INCOMPLETE |
996c9314 | 1337 | && ret != CMD_NOT_MY_INSTANCE && ret != CMD_WARNING_CONFIG_FAILED |
d62a17ae | 1338 | && vty->node != CONFIG_NODE) { |
1c2facd1 RW |
1339 | int saved_node = vty->node; |
1340 | int saved_xpath_index = vty->xpath_index; | |
bed578b8 | 1341 | |
d62a17ae | 1342 | while (!(use_daemon && ret == CMD_SUCCESS_DAEMON) |
1343 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1344 | && ret != CMD_SUCCESS && ret != CMD_WARNING | |
d741915e | 1345 | && ret != CMD_ERR_AMBIGUOUS && ret != CMD_ERR_INCOMPLETE |
d62a17ae | 1346 | && vty->node > CONFIG_NODE) { |
1347 | vty->node = node_parent(vty->node); | |
1c2facd1 RW |
1348 | if (vty->xpath_index > 0) |
1349 | vty->xpath_index--; | |
d62a17ae | 1350 | ret = cmd_execute_command_strict(vline, vty, cmd); |
1351 | } | |
bed578b8 | 1352 | |
d62a17ae | 1353 | // If climbing the tree did not work then ignore the command and |
1354 | // stay at the same node | |
1355 | if (!(use_daemon && ret == CMD_SUCCESS_DAEMON) | |
1356 | && !(!use_daemon && ret == CMD_ERR_NOTHING_TODO) | |
1357 | && ret != CMD_SUCCESS && ret != CMD_WARNING) { | |
1358 | vty->node = saved_node; | |
1c2facd1 | 1359 | vty->xpath_index = saved_xpath_index; |
d62a17ae | 1360 | } |
1361 | } | |
bed578b8 | 1362 | |
b45d8ccc DS |
1363 | if (ret != CMD_SUCCESS && |
1364 | ret != CMD_WARNING && | |
1365 | ret != CMD_SUCCESS_DAEMON) { | |
7ab57d19 DS |
1366 | struct vty_error *ve = XCALLOC(MTYPE_TMP, sizeof(*ve)); |
1367 | ||
1368 | memcpy(ve->error_buf, vty->buf, VTY_BUFSIZ); | |
1369 | ve->line_num = line_num; | |
1370 | if (!vty->error) | |
1371 | vty->error = list_new(); | |
1372 | ||
1373 | listnode_add(vty->error, ve); | |
1374 | } | |
cbd7259d | 1375 | |
d62a17ae | 1376 | cmd_free_strvec(vline); |
bed578b8 | 1377 | |
d62a17ae | 1378 | return ret; |
bed578b8 DS |
1379 | } |
1380 | ||
5689fe5f | 1381 | /* Configuration make from file. */ |
d62a17ae | 1382 | int config_from_file(struct vty *vty, FILE *fp, unsigned int *line_num) |
718e3744 | 1383 | { |
d62a17ae | 1384 | int ret, error_ret = 0; |
1385 | *line_num = 0; | |
718e3744 | 1386 | |
d62a17ae | 1387 | while (fgets(vty->buf, VTY_BUFSIZ, fp)) { |
7ab57d19 | 1388 | ++(*line_num); |
13fbc82d | 1389 | |
7ab57d19 | 1390 | ret = command_config_read_one_line(vty, NULL, *line_num, 0); |
718e3744 | 1391 | |
d62a17ae | 1392 | if (ret != CMD_SUCCESS && ret != CMD_WARNING |
1393 | && ret != CMD_ERR_NOTHING_TODO) | |
1394 | error_ret = ret; | |
1395 | } | |
5689fe5f | 1396 | |
d62a17ae | 1397 | if (error_ret) { |
1398 | return error_ret; | |
1399 | } | |
5689fe5f | 1400 | |
d62a17ae | 1401 | return CMD_SUCCESS; |
718e3744 | 1402 | } |
1403 | ||
5689fe5f | 1404 | /* Configuration from terminal */ |
718e3744 | 1405 | DEFUN (config_terminal, |
1406 | config_terminal_cmd, | |
dc1c13c0 | 1407 | "configure [terminal]", |
718e3744 | 1408 | "Configuration from vty interface\n" |
1409 | "Configuration terminal\n") | |
1410 | { | |
f344c66e | 1411 | return vty_config_enter(vty, false, false); |
718e3744 | 1412 | } |
1413 | ||
1414 | /* Enable command */ | |
d0bfb22c | 1415 | DEFUN (enable, |
718e3744 | 1416 | config_enable_cmd, |
1417 | "enable", | |
1418 | "Turn on privileged mode command\n") | |
1419 | { | |
d62a17ae | 1420 | /* If enable password is NULL, change to ENABLE_NODE */ |
1421 | if ((host.enable == NULL && host.enable_encrypt == NULL) | |
1422 | || vty->type == VTY_SHELL_SERV) | |
1423 | vty->node = ENABLE_NODE; | |
1424 | else | |
1425 | vty->node = AUTH_ENABLE_NODE; | |
718e3744 | 1426 | |
d62a17ae | 1427 | return CMD_SUCCESS; |
718e3744 | 1428 | } |
1429 | ||
1430 | /* Disable command */ | |
d0bfb22c | 1431 | DEFUN (disable, |
718e3744 | 1432 | config_disable_cmd, |
1433 | "disable", | |
1434 | "Turn off privileged mode command\n") | |
1435 | { | |
d62a17ae | 1436 | if (vty->node == ENABLE_NODE) |
1437 | vty->node = VIEW_NODE; | |
1438 | return CMD_SUCCESS; | |
718e3744 | 1439 | } |
1440 | ||
1441 | /* Down vty node level. */ | |
1442 | DEFUN (config_exit, | |
1443 | config_exit_cmd, | |
1444 | "exit", | |
1445 | "Exit current mode and down to previous mode\n") | |
0b84f294 | 1446 | { |
d62a17ae | 1447 | cmd_exit(vty); |
1448 | return CMD_SUCCESS; | |
1449 | } | |
1450 | ||
1451 | void cmd_exit(struct vty *vty) | |
1452 | { | |
1453 | switch (vty->node) { | |
1454 | case VIEW_NODE: | |
1455 | case ENABLE_NODE: | |
1456 | if (vty_shell(vty)) | |
1457 | exit(0); | |
1458 | else | |
1459 | vty->status = VTY_CLOSE; | |
1460 | break; | |
1461 | case CONFIG_NODE: | |
1462 | vty->node = ENABLE_NODE; | |
f344c66e | 1463 | vty_config_exit(vty); |
d62a17ae | 1464 | break; |
1465 | case INTERFACE_NODE: | |
2dd0d726 | 1466 | case PW_NODE: |
d62a17ae | 1467 | case VRF_NODE: |
dba32923 | 1468 | case NH_GROUP_NODE: |
d62a17ae | 1469 | case ZEBRA_NODE: |
1470 | case BGP_NODE: | |
1471 | case RIP_NODE: | |
1472 | case EIGRP_NODE: | |
1473 | case BABEL_NODE: | |
1474 | case RIPNG_NODE: | |
1475 | case OSPF_NODE: | |
1476 | case OSPF6_NODE: | |
1477 | case LDP_NODE: | |
1478 | case LDP_L2VPN_NODE: | |
1479 | case ISIS_NODE: | |
7c0cbd0e | 1480 | case OPENFABRIC_NODE: |
d62a17ae | 1481 | case KEYCHAIN_NODE: |
d62a17ae | 1482 | case RMAP_NODE: |
e5c83d9b | 1483 | case PBRMAP_NODE: |
d62a17ae | 1484 | case VTY_NODE: |
c2f29cf3 | 1485 | case BFD_NODE: |
d62a17ae | 1486 | vty->node = CONFIG_NODE; |
1487 | break; | |
1488 | case BGP_IPV4_NODE: | |
1489 | case BGP_IPV4M_NODE: | |
1490 | case BGP_IPV4L_NODE: | |
1491 | case BGP_VPNV4_NODE: | |
1492 | case BGP_VPNV6_NODE: | |
7c40bf39 | 1493 | case BGP_FLOWSPECV4_NODE: |
1494 | case BGP_FLOWSPECV6_NODE: | |
d62a17ae | 1495 | case BGP_VRF_POLICY_NODE: |
1496 | case BGP_VNC_DEFAULTS_NODE: | |
1497 | case BGP_VNC_NVE_GROUP_NODE: | |
1498 | case BGP_VNC_L2_GROUP_NODE: | |
1499 | case BGP_IPV6_NODE: | |
1500 | case BGP_IPV6M_NODE: | |
1501 | case BGP_EVPN_NODE: | |
1502 | case BGP_IPV6L_NODE: | |
ed18356f | 1503 | case BMP_NODE: |
d62a17ae | 1504 | vty->node = BGP_NODE; |
1505 | break; | |
1506 | case BGP_EVPN_VNI_NODE: | |
1507 | vty->node = BGP_EVPN_NODE; | |
1508 | break; | |
1509 | case LDP_IPV4_NODE: | |
1510 | case LDP_IPV6_NODE: | |
1511 | vty->node = LDP_NODE; | |
1512 | break; | |
1513 | case LDP_IPV4_IFACE_NODE: | |
1514 | vty->node = LDP_IPV4_NODE; | |
1515 | break; | |
1516 | case LDP_IPV6_IFACE_NODE: | |
1517 | vty->node = LDP_IPV6_NODE; | |
1518 | break; | |
1519 | case LDP_PSEUDOWIRE_NODE: | |
1520 | vty->node = LDP_L2VPN_NODE; | |
1521 | break; | |
1522 | case KEYCHAIN_KEY_NODE: | |
1523 | vty->node = KEYCHAIN_NODE; | |
1524 | break; | |
1525 | case LINK_PARAMS_NODE: | |
1526 | vty->node = INTERFACE_NODE; | |
1527 | break; | |
c2f29cf3 RZ |
1528 | case BFD_PEER_NODE: |
1529 | vty->node = BFD_NODE; | |
1530 | break; | |
d62a17ae | 1531 | default: |
1532 | break; | |
1533 | } | |
1c2facd1 RW |
1534 | |
1535 | if (vty->xpath_index > 0) | |
1536 | vty->xpath_index--; | |
718e3744 | 1537 | } |
1538 | ||
f667a580 QY |
1539 | /* ALIAS_FIXME */ |
1540 | DEFUN (config_quit, | |
1541 | config_quit_cmd, | |
1542 | "quit", | |
1543 | "Exit current mode and down to previous mode\n") | |
1544 | { | |
d62a17ae | 1545 | return config_exit(self, vty, argc, argv); |
f667a580 QY |
1546 | } |
1547 | ||
d0bfb22c | 1548 | |
718e3744 | 1549 | /* End of configuration. */ |
1550 | DEFUN (config_end, | |
1551 | config_end_cmd, | |
1552 | "end", | |
efd7904e | 1553 | "End current mode and change to enable mode.\n") |
718e3744 | 1554 | { |
cf09d3ca | 1555 | if (vty->config) { |
f344c66e | 1556 | vty_config_exit(vty); |
d62a17ae | 1557 | vty->node = ENABLE_NODE; |
d62a17ae | 1558 | } |
1c2facd1 | 1559 | |
d62a17ae | 1560 | return CMD_SUCCESS; |
718e3744 | 1561 | } |
1562 | ||
1563 | /* Show version. */ | |
1564 | DEFUN (show_version, | |
1565 | show_version_cmd, | |
1566 | "show version", | |
1567 | SHOW_STR | |
1568 | "Displays zebra version\n") | |
1569 | { | |
d62a17ae | 1570 | vty_out(vty, "%s %s (%s).\n", FRR_FULL_NAME, FRR_VERSION, |
6b3ee3a0 | 1571 | cmd_hostname_get() ? cmd_hostname_get() : ""); |
d62a17ae | 1572 | vty_out(vty, "%s%s\n", FRR_COPYRIGHT, GIT_INFO); |
1573 | vty_out(vty, "configured with:\n %s\n", FRR_CONFIG_ARGS); | |
718e3744 | 1574 | |
d62a17ae | 1575 | return CMD_SUCCESS; |
718e3744 | 1576 | } |
1577 | ||
1578 | /* Help display function for all node. */ | |
1579 | DEFUN (config_help, | |
1580 | config_help_cmd, | |
1581 | "help", | |
1582 | "Description of the interactive help system\n") | |
1583 | { | |
d62a17ae | 1584 | vty_out(vty, |
1585 | "Quagga VTY provides advanced help feature. When you need help,\n\ | |
61b7d449 DL |
1586 | anytime at the command line please press '?'.\n\ |
1587 | \n\ | |
1588 | If nothing matches, the help list will be empty and you must backup\n\ | |
1589 | until entering a '?' shows the available options.\n\ | |
1590 | Two styles of help are provided:\n\ | |
1591 | 1. Full help is available when you are ready to enter a\n\ | |
1592 | command argument (e.g. 'show ?') and describes each possible\n\ | |
1593 | argument.\n\ | |
1594 | 2. Partial help is provided when an abbreviated argument is entered\n\ | |
1595 | and you want to know what arguments match the input\n\ | |
1596 | (e.g. 'show me?'.)\n\n"); | |
d62a17ae | 1597 | return CMD_SUCCESS; |
1598 | } | |
1599 | ||
1600 | static void permute(struct graph_node *start, struct vty *vty) | |
1601 | { | |
1602 | static struct list *position = NULL; | |
1603 | if (!position) | |
1604 | position = list_new(); | |
1605 | ||
1606 | struct cmd_token *stok = start->data; | |
1607 | struct graph_node *gnn; | |
1608 | struct listnode *ln; | |
1609 | ||
1610 | // recursive dfs | |
1611 | listnode_add(position, start); | |
1612 | for (unsigned int i = 0; i < vector_active(start->to); i++) { | |
1613 | struct graph_node *gn = vector_slot(start->to, i); | |
1614 | struct cmd_token *tok = gn->data; | |
1615 | if (tok->attr == CMD_ATTR_HIDDEN | |
1616 | || tok->attr == CMD_ATTR_DEPRECATED) | |
1617 | continue; | |
1618 | else if (tok->type == END_TKN || gn == start) { | |
1619 | vty_out(vty, " "); | |
1620 | for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) { | |
1621 | struct cmd_token *tt = gnn->data; | |
1622 | if (tt->type < SPECIAL_TKN) | |
1623 | vty_out(vty, " %s", tt->text); | |
1624 | } | |
1625 | if (gn == start) | |
1626 | vty_out(vty, "..."); | |
1627 | vty_out(vty, "\n"); | |
1628 | } else { | |
1629 | bool skip = false; | |
1630 | if (stok->type == FORK_TKN && tok->type != FORK_TKN) | |
1631 | for (ALL_LIST_ELEMENTS_RO(position, ln, gnn)) | |
1632 | if (gnn == gn) { | |
1633 | skip = true; | |
1634 | break; | |
1635 | } | |
1636 | if (!skip) | |
1637 | permute(gn, vty); | |
1638 | } | |
1639 | } | |
1640 | list_delete_node(position, listtail(position)); | |
1641 | } | |
1642 | ||
1643 | int cmd_list_cmds(struct vty *vty, int do_permute) | |
1644 | { | |
1645 | struct cmd_node *node = vector_slot(cmdvec, vty->node); | |
1646 | ||
1647 | if (do_permute) | |
1648 | permute(vector_slot(node->cmdgraph->nodes, 0), vty); | |
1649 | else { | |
1650 | /* loop over all commands at this node */ | |
154e9ca1 | 1651 | const struct cmd_element *element = NULL; |
d62a17ae | 1652 | for (unsigned int i = 0; i < vector_active(node->cmd_vector); |
1653 | i++) | |
1654 | if ((element = vector_slot(node->cmd_vector, i)) | |
1655 | && element->attr != CMD_ATTR_DEPRECATED | |
1656 | && element->attr != CMD_ATTR_HIDDEN) | |
1657 | vty_out(vty, " %s\n", element->string); | |
1658 | } | |
1659 | return CMD_SUCCESS; | |
718e3744 | 1660 | } |
1661 | ||
0b84f294 DL |
1662 | /* Help display function for all node. */ |
1663 | DEFUN (config_list, | |
1664 | config_list_cmd, | |
1665 | "list [permutations]", | |
1666 | "Print command list\n" | |
1667 | "Print all possible command permutations\n") | |
1668 | { | |
d62a17ae | 1669 | return cmd_list_cmds(vty, argc == 2); |
0b84f294 DL |
1670 | } |
1671 | ||
a2454870 QY |
1672 | DEFUN (show_commandtree, |
1673 | show_commandtree_cmd, | |
1674 | "show commandtree [permutations]", | |
1675 | SHOW_STR | |
5a1945e4 DS |
1676 | "Show command tree\n" |
1677 | "Permutations that we are interested in\n") | |
a2454870 | 1678 | { |
d62a17ae | 1679 | return cmd_list_cmds(vty, argc == 3); |
a2454870 QY |
1680 | } |
1681 | ||
26fbe472 QY |
1682 | DEFUN_HIDDEN(show_cli_graph, |
1683 | show_cli_graph_cmd, | |
1684 | "show cli graph", | |
1685 | SHOW_STR | |
1686 | "CLI reflection\n" | |
1687 | "Dump current command space as DOT graph\n") | |
1688 | { | |
1689 | struct cmd_node *cn = vector_slot(cmdvec, vty->node); | |
1690 | char *dot = cmd_graph_dump_dot(cn->cmdgraph); | |
1691 | ||
1692 | vty_out(vty, "%s\n", dot); | |
1693 | XFREE(MTYPE_TMP, dot); | |
1694 | return CMD_SUCCESS; | |
1695 | } | |
1696 | ||
f806f29c | 1697 | static int vty_write_config(struct vty *vty) |
8efe88ea | 1698 | { |
d62a17ae | 1699 | size_t i; |
1700 | struct cmd_node *node; | |
8efe88ea | 1701 | |
f806f29c | 1702 | if (host.noconfig) |
1703 | return CMD_SUCCESS; | |
1704 | ||
5e6a9350 RW |
1705 | nb_cli_show_config_prepare(running_config, false); |
1706 | ||
d62a17ae | 1707 | if (vty->type == VTY_TERM) { |
1708 | vty_out(vty, "\nCurrent configuration:\n"); | |
1709 | vty_out(vty, "!\n"); | |
1710 | } | |
8efe88ea | 1711 | |
ac4adef4 DL |
1712 | if (strcmp(frr_defaults_version(), FRR_VER_SHORT)) |
1713 | vty_out(vty, "! loaded from %s\n", frr_defaults_version()); | |
d62a17ae | 1714 | vty_out(vty, "frr version %s\n", FRR_VER_SHORT); |
ac4adef4 | 1715 | vty_out(vty, "frr defaults %s\n", frr_defaults_profile()); |
d62a17ae | 1716 | vty_out(vty, "!\n"); |
8efe88ea | 1717 | |
8685be73 RW |
1718 | for (i = 0; i < vector_active(cmdvec); i++) |
1719 | if ((node = vector_slot(cmdvec, i)) && node->func | |
1720 | && (node->vtysh || vty->type != VTY_SHELL)) { | |
1721 | if ((*node->func)(vty)) | |
1722 | vty_out(vty, "!\n"); | |
1723 | } | |
8efe88ea | 1724 | |
d62a17ae | 1725 | if (vty->type == VTY_TERM) { |
1726 | vty_out(vty, "end\n"); | |
1727 | } | |
8efe88ea | 1728 | |
f806f29c | 1729 | return CMD_SUCCESS; |
1730 | } | |
d862bffb | 1731 | |
f806f29c | 1732 | static int file_write_config(struct vty *vty) |
718e3744 | 1733 | { |
d62a17ae | 1734 | int fd, dirfd; |
1735 | char *config_file, *slash; | |
1736 | char *config_file_tmp = NULL; | |
1737 | char *config_file_sav = NULL; | |
1738 | int ret = CMD_WARNING; | |
1739 | struct vty *file_vty; | |
1740 | struct stat conf_stat; | |
1741 | ||
d62a17ae | 1742 | if (host.noconfig) |
1743 | return CMD_SUCCESS; | |
1744 | ||
1745 | /* Check and see if we are operating under vtysh configuration */ | |
1746 | if (host.config == NULL) { | |
1747 | vty_out(vty, | |
1748 | "Can't save to configuration file, using vtysh.\n"); | |
1749 | return CMD_WARNING; | |
1750 | } | |
1751 | ||
1752 | /* Get filename. */ | |
1753 | config_file = host.config; | |
d0bfb22c | 1754 | |
056cfe49 DL |
1755 | #ifndef O_DIRECTORY |
1756 | #define O_DIRECTORY 0 | |
1757 | #endif | |
d62a17ae | 1758 | slash = strrchr(config_file, '/'); |
1759 | if (slash) { | |
1760 | char *config_dir = XSTRDUP(MTYPE_TMP, config_file); | |
1761 | config_dir[slash - config_file] = '\0'; | |
1762 | dirfd = open(config_dir, O_DIRECTORY | O_RDONLY); | |
1763 | XFREE(MTYPE_TMP, config_dir); | |
1764 | } else | |
1765 | dirfd = open(".", O_DIRECTORY | O_RDONLY); | |
1766 | /* if dirfd is invalid, directory sync fails, but we're still OK */ | |
1767 | ||
9f73d2c9 QY |
1768 | size_t config_file_sav_sz = strlen(config_file) + strlen(CONF_BACKUP_EXT) + 1; |
1769 | config_file_sav = XMALLOC(MTYPE_TMP, config_file_sav_sz); | |
1770 | strlcpy(config_file_sav, config_file, config_file_sav_sz); | |
1771 | strlcat(config_file_sav, CONF_BACKUP_EXT, config_file_sav_sz); | |
d62a17ae | 1772 | |
1773 | ||
1774 | config_file_tmp = XMALLOC(MTYPE_TMP, strlen(config_file) + 8); | |
1775 | sprintf(config_file_tmp, "%s.XXXXXX", config_file); | |
1776 | ||
1777 | /* Open file to configuration write. */ | |
1778 | fd = mkstemp(config_file_tmp); | |
1779 | if (fd < 0) { | |
1780 | vty_out(vty, "Can't open configuration file %s.\n", | |
1781 | config_file_tmp); | |
1782 | goto finished; | |
1783 | } | |
1784 | if (fchmod(fd, CONFIGFILE_MASK) != 0) { | |
1785 | vty_out(vty, "Can't chmod configuration file %s: %s (%d).\n", | |
1786 | config_file_tmp, safe_strerror(errno), errno); | |
1787 | goto finished; | |
1788 | } | |
1789 | ||
1790 | /* Make vty for configuration file. */ | |
1791 | file_vty = vty_new(); | |
1792 | file_vty->wfd = fd; | |
1793 | file_vty->type = VTY_FILE; | |
1794 | ||
1795 | /* Config file header print. */ | |
1796 | vty_out(file_vty, "!\n! Zebra configuration saved from vty\n! "); | |
1797 | vty_time_print(file_vty, 1); | |
1798 | vty_out(file_vty, "!\n"); | |
1799 | vty_write_config(file_vty); | |
1800 | vty_close(file_vty); | |
1801 | ||
1802 | if (stat(config_file, &conf_stat) >= 0) { | |
1803 | if (unlink(config_file_sav) != 0) | |
1804 | if (errno != ENOENT) { | |
1805 | vty_out(vty, | |
1806 | "Can't unlink backup configuration file %s.\n", | |
1807 | config_file_sav); | |
1808 | goto finished; | |
1809 | } | |
1810 | if (link(config_file, config_file_sav) != 0) { | |
1811 | vty_out(vty, | |
1812 | "Can't backup old configuration file %s.\n", | |
1813 | config_file_sav); | |
1814 | goto finished; | |
1815 | } | |
1816 | if (dirfd >= 0) | |
1817 | fsync(dirfd); | |
1818 | } | |
1819 | if (rename(config_file_tmp, config_file) != 0) { | |
1820 | vty_out(vty, "Can't save configuration file %s.\n", | |
1821 | config_file); | |
1822 | goto finished; | |
1823 | } | |
1824 | if (dirfd >= 0) | |
1825 | fsync(dirfd); | |
1826 | ||
1827 | vty_out(vty, "Configuration saved to %s\n", config_file); | |
1828 | ret = CMD_SUCCESS; | |
05865c90 | 1829 | |
1830 | finished: | |
d62a17ae | 1831 | if (ret != CMD_SUCCESS) |
1832 | unlink(config_file_tmp); | |
1833 | if (dirfd >= 0) | |
1834 | close(dirfd); | |
1835 | XFREE(MTYPE_TMP, config_file_tmp); | |
1836 | XFREE(MTYPE_TMP, config_file_sav); | |
1837 | return ret; | |
718e3744 | 1838 | } |
1839 | ||
f806f29c | 1840 | /* Write current configuration into file. */ |
1841 | ||
1842 | DEFUN (config_write, | |
1843 | config_write_cmd, | |
1844 | "write [<file|memory|terminal>]", | |
1845 | "Write running configuration to memory, network, or terminal\n" | |
1846 | "Write to configuration file\n" | |
1847 | "Write configuration currently in memory\n" | |
1848 | "Write configuration to terminal\n") | |
1849 | { | |
1850 | const int idx_type = 1; | |
1851 | ||
1852 | // if command was 'write terminal' or 'write memory' | |
1853 | if (argc == 2 && (!strcmp(argv[idx_type]->text, "terminal"))) { | |
1854 | return vty_write_config(vty); | |
1855 | } | |
1856 | ||
1857 | return file_write_config(vty); | |
1858 | } | |
1859 | ||
d862bffb QY |
1860 | /* ALIAS_FIXME for 'write <terminal|memory>' */ |
1861 | DEFUN (show_running_config, | |
1862 | show_running_config_cmd, | |
1863 | "show running-config", | |
1864 | SHOW_STR | |
f806f29c | 1865 | "running configuration (same as write terminal)\n") |
d862bffb | 1866 | { |
f806f29c | 1867 | return vty_write_config(vty); |
d862bffb | 1868 | } |
718e3744 | 1869 | |
d862bffb QY |
1870 | /* ALIAS_FIXME for 'write file' */ |
1871 | DEFUN (copy_runningconf_startupconf, | |
1872 | copy_runningconf_startupconf_cmd, | |
1873 | "copy running-config startup-config", | |
1874 | "Copy configuration\n" | |
1875 | "Copy running config to... \n" | |
f806f29c | 1876 | "Copy running config to startup config (same as write file/memory)\n") |
d862bffb | 1877 | { |
f806f29c | 1878 | return file_write_config(vty); |
d862bffb QY |
1879 | } |
1880 | /** -- **/ | |
718e3744 | 1881 | |
1882 | /* Write startup configuration into the terminal. */ | |
1883 | DEFUN (show_startup_config, | |
1884 | show_startup_config_cmd, | |
1885 | "show startup-config", | |
1886 | SHOW_STR | |
d0bfb22c | 1887 | "Contents of startup configuration\n") |
718e3744 | 1888 | { |
d62a17ae | 1889 | char buf[BUFSIZ]; |
1890 | FILE *confp; | |
718e3744 | 1891 | |
d62a17ae | 1892 | if (host.noconfig) |
1893 | return CMD_SUCCESS; | |
1894 | if (host.config == NULL) | |
1895 | return CMD_WARNING; | |
87f44e2f | 1896 | |
d62a17ae | 1897 | confp = fopen(host.config, "r"); |
1898 | if (confp == NULL) { | |
1899 | vty_out(vty, "Can't open configuration file [%s] due to '%s'\n", | |
1900 | host.config, safe_strerror(errno)); | |
1901 | return CMD_WARNING; | |
1902 | } | |
718e3744 | 1903 | |
d62a17ae | 1904 | while (fgets(buf, BUFSIZ, confp)) { |
1905 | char *cp = buf; | |
718e3744 | 1906 | |
d62a17ae | 1907 | while (*cp != '\r' && *cp != '\n' && *cp != '\0') |
1908 | cp++; | |
1909 | *cp = '\0'; | |
718e3744 | 1910 | |
d62a17ae | 1911 | vty_out(vty, "%s\n", buf); |
1912 | } | |
718e3744 | 1913 | |
d62a17ae | 1914 | fclose(confp); |
718e3744 | 1915 | |
d62a17ae | 1916 | return CMD_SUCCESS; |
718e3744 | 1917 | } |
1918 | ||
6b3ee3a0 MK |
1919 | int cmd_domainname_set(const char *domainname) |
1920 | { | |
1921 | XFREE(MTYPE_HOST, host.domainname); | |
1922 | host.domainname = domainname ? XSTRDUP(MTYPE_HOST, domainname) : NULL; | |
1923 | return CMD_SUCCESS; | |
1924 | } | |
1925 | ||
1926 | /* Hostname configuration */ | |
60466a63 QY |
1927 | DEFUN(config_domainname, |
1928 | domainname_cmd, | |
1929 | "domainname WORD", | |
1930 | "Set system's domain name\n" | |
1931 | "This system's domain name\n") | |
6b3ee3a0 MK |
1932 | { |
1933 | struct cmd_token *word = argv[1]; | |
1934 | ||
fefa5e0f | 1935 | if (!isalpha((unsigned char)word->arg[0])) { |
6b3ee3a0 MK |
1936 | vty_out(vty, "Please specify string starting with alphabet\n"); |
1937 | return CMD_WARNING_CONFIG_FAILED; | |
1938 | } | |
1939 | ||
1940 | return cmd_domainname_set(word->arg); | |
1941 | } | |
1942 | ||
60466a63 QY |
1943 | DEFUN(config_no_domainname, |
1944 | no_domainname_cmd, | |
1945 | "no domainname [DOMAINNAME]", | |
1946 | NO_STR | |
1947 | "Reset system's domain name\n" | |
1948 | "domain name of this router\n") | |
6b3ee3a0 MK |
1949 | { |
1950 | return cmd_domainname_set(NULL); | |
1951 | } | |
1952 | ||
d62a17ae | 1953 | int cmd_hostname_set(const char *hostname) |
bff9c3e9 | 1954 | { |
d62a17ae | 1955 | XFREE(MTYPE_HOST, host.name); |
1956 | host.name = hostname ? XSTRDUP(MTYPE_HOST, hostname) : NULL; | |
1957 | return CMD_SUCCESS; | |
bff9c3e9 DL |
1958 | } |
1959 | ||
718e3744 | 1960 | /* Hostname configuration */ |
d0bfb22c | 1961 | DEFUN (config_hostname, |
718e3744 | 1962 | hostname_cmd, |
1963 | "hostname WORD", | |
1964 | "Set system's network name\n" | |
1965 | "This system's network name\n") | |
1966 | { | |
d62a17ae | 1967 | struct cmd_token *word = argv[1]; |
d0bfb22c | 1968 | |
fefa5e0f | 1969 | if (!isalnum((unsigned char)word->arg[0])) { |
63e653a2 LK |
1970 | vty_out(vty, |
1971 | "Please specify string starting with alphabet or number\n"); | |
1972 | return CMD_WARNING_CONFIG_FAILED; | |
1973 | } | |
1974 | ||
1975 | /* With reference to RFC 1123 Section 2.1 */ | |
1976 | if (strlen(word->arg) > HOSTNAME_LEN) { | |
1977 | vty_out(vty, "Hostname length should be less than %d chars\n", | |
1978 | HOSTNAME_LEN); | |
d62a17ae | 1979 | return CMD_WARNING_CONFIG_FAILED; |
1980 | } | |
718e3744 | 1981 | |
d62a17ae | 1982 | return cmd_hostname_set(word->arg); |
718e3744 | 1983 | } |
1984 | ||
d0bfb22c | 1985 | DEFUN (config_no_hostname, |
718e3744 | 1986 | no_hostname_cmd, |
1987 | "no hostname [HOSTNAME]", | |
1988 | NO_STR | |
1989 | "Reset system's network name\n" | |
1990 | "Host name of this router\n") | |
1991 | { | |
d62a17ae | 1992 | return cmd_hostname_set(NULL); |
718e3744 | 1993 | } |
1994 | ||
1995 | /* VTY interface password set. */ | |
f412b39a DW |
1996 | DEFUN (config_password, |
1997 | password_cmd, | |
98463e0a | 1998 | "password [(8-8)] WORD", |
322e2d5c | 1999 | "Modify the terminal connection password\n" |
718e3744 | 2000 | "Specifies a HIDDEN password will follow\n" |
d0bfb22c | 2001 | "The password string\n") |
718e3744 | 2002 | { |
d62a17ae | 2003 | int idx_8 = 1; |
2004 | int idx_word = 2; | |
2005 | if (argc == 3) // '8' was specified | |
2006 | { | |
2007 | if (host.password) | |
2008 | XFREE(MTYPE_HOST, host.password); | |
2009 | host.password = NULL; | |
2010 | if (host.password_encrypt) | |
2011 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2012 | host.password_encrypt = | |
2013 | XSTRDUP(MTYPE_HOST, argv[idx_word]->arg); | |
2014 | return CMD_SUCCESS; | |
2015 | } | |
2016 | ||
fefa5e0f | 2017 | if (!isalnum((unsigned char)argv[idx_8]->arg[0])) { |
d62a17ae | 2018 | vty_out(vty, |
2019 | "Please specify string starting with alphanumeric\n"); | |
2020 | return CMD_WARNING_CONFIG_FAILED; | |
2021 | } | |
2022 | ||
2023 | if (host.password) | |
2024 | XFREE(MTYPE_HOST, host.password); | |
2025 | host.password = NULL; | |
2026 | ||
2027 | if (host.encrypt) { | |
2028 | if (host.password_encrypt) | |
2029 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2030 | host.password_encrypt = | |
2031 | XSTRDUP(MTYPE_HOST, zencrypt(argv[idx_8]->arg)); | |
2032 | } else | |
2033 | host.password = XSTRDUP(MTYPE_HOST, argv[idx_8]->arg); | |
2034 | ||
2035 | return CMD_SUCCESS; | |
718e3744 | 2036 | } |
2037 | ||
322e2d5c PM |
2038 | /* VTY interface password delete. */ |
2039 | DEFUN (no_config_password, | |
2040 | no_password_cmd, | |
2041 | "no password", | |
2042 | NO_STR | |
2043 | "Modify the terminal connection password\n") | |
2044 | { | |
2045 | bool warned = false; | |
2046 | ||
2047 | if (host.password) { | |
eb83f7ce | 2048 | if (!vty_shell_serv(vty)) { |
4911ca9c | 2049 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
eb83f7ce PM |
2050 | warned = true; |
2051 | } | |
322e2d5c PM |
2052 | XFREE(MTYPE_HOST, host.password); |
2053 | } | |
2054 | host.password = NULL; | |
2055 | ||
2056 | if (host.password_encrypt) { | |
eb83f7ce | 2057 | if (!warned && !vty_shell_serv(vty)) |
4911ca9c | 2058 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
322e2d5c PM |
2059 | XFREE(MTYPE_HOST, host.password_encrypt); |
2060 | } | |
2061 | host.password_encrypt = NULL; | |
2062 | ||
2063 | return CMD_SUCCESS; | |
2064 | } | |
2065 | ||
718e3744 | 2066 | /* VTY enable password set. */ |
f412b39a DW |
2067 | DEFUN (config_enable_password, |
2068 | enable_password_cmd, | |
98463e0a | 2069 | "enable password [(8-8)] WORD", |
718e3744 | 2070 | "Modify enable password parameters\n" |
2071 | "Assign the privileged level password\n" | |
2072 | "Specifies a HIDDEN password will follow\n" | |
718e3744 | 2073 | "The HIDDEN 'enable' password string\n") |
2074 | { | |
d62a17ae | 2075 | int idx_8 = 2; |
2076 | int idx_word = 3; | |
2077 | ||
2078 | /* Crypt type is specified. */ | |
2079 | if (argc == 4) { | |
2080 | if (argv[idx_8]->arg[0] == '8') { | |
2081 | if (host.enable) | |
2082 | XFREE(MTYPE_HOST, host.enable); | |
2083 | host.enable = NULL; | |
2084 | ||
2085 | if (host.enable_encrypt) | |
2086 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2087 | host.enable_encrypt = | |
2088 | XSTRDUP(MTYPE_HOST, argv[idx_word]->arg); | |
2089 | ||
2090 | return CMD_SUCCESS; | |
2091 | } else { | |
2092 | vty_out(vty, "Unknown encryption type.\n"); | |
2093 | return CMD_WARNING_CONFIG_FAILED; | |
2094 | } | |
2095 | } | |
2096 | ||
fefa5e0f | 2097 | if (!isalnum((unsigned char)argv[idx_8]->arg[0])) { |
d62a17ae | 2098 | vty_out(vty, |
2099 | "Please specify string starting with alphanumeric\n"); | |
2100 | return CMD_WARNING_CONFIG_FAILED; | |
2101 | } | |
2102 | ||
2103 | if (host.enable) | |
2104 | XFREE(MTYPE_HOST, host.enable); | |
2105 | host.enable = NULL; | |
2106 | ||
2107 | /* Plain password input. */ | |
2108 | if (host.encrypt) { | |
2109 | if (host.enable_encrypt) | |
2110 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2111 | host.enable_encrypt = | |
2112 | XSTRDUP(MTYPE_HOST, zencrypt(argv[idx_8]->arg)); | |
2113 | } else | |
2114 | host.enable = XSTRDUP(MTYPE_HOST, argv[idx_8]->arg); | |
2115 | ||
2116 | return CMD_SUCCESS; | |
718e3744 | 2117 | } |
2118 | ||
718e3744 | 2119 | /* VTY enable password delete. */ |
f412b39a DW |
2120 | DEFUN (no_config_enable_password, |
2121 | no_enable_password_cmd, | |
718e3744 | 2122 | "no enable password", |
2123 | NO_STR | |
2124 | "Modify enable password parameters\n" | |
2125 | "Assign the privileged level password\n") | |
2126 | { | |
322e2d5c PM |
2127 | bool warned = false; |
2128 | ||
2129 | if (host.enable) { | |
eb83f7ce | 2130 | if (!vty_shell_serv(vty)) { |
4911ca9c | 2131 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
eb83f7ce PM |
2132 | warned = true; |
2133 | } | |
d62a17ae | 2134 | XFREE(MTYPE_HOST, host.enable); |
322e2d5c | 2135 | } |
d62a17ae | 2136 | host.enable = NULL; |
718e3744 | 2137 | |
322e2d5c | 2138 | if (host.enable_encrypt) { |
eb83f7ce | 2139 | if (!warned && !vty_shell_serv(vty)) |
4911ca9c | 2140 | vty_out(vty, NO_PASSWD_CMD_WARNING); |
d62a17ae | 2141 | XFREE(MTYPE_HOST, host.enable_encrypt); |
322e2d5c | 2142 | } |
d62a17ae | 2143 | host.enable_encrypt = NULL; |
718e3744 | 2144 | |
d62a17ae | 2145 | return CMD_SUCCESS; |
718e3744 | 2146 | } |
d0bfb22c | 2147 | |
718e3744 | 2148 | DEFUN (service_password_encrypt, |
2149 | service_password_encrypt_cmd, | |
2150 | "service password-encryption", | |
2151 | "Set up miscellaneous service\n" | |
2152 | "Enable encrypted passwords\n") | |
2153 | { | |
d62a17ae | 2154 | if (host.encrypt) |
2155 | return CMD_SUCCESS; | |
718e3744 | 2156 | |
d62a17ae | 2157 | host.encrypt = 1; |
718e3744 | 2158 | |
d62a17ae | 2159 | if (host.password) { |
2160 | if (host.password_encrypt) | |
2161 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2162 | host.password_encrypt = | |
2163 | XSTRDUP(MTYPE_HOST, zencrypt(host.password)); | |
2164 | } | |
2165 | if (host.enable) { | |
2166 | if (host.enable_encrypt) | |
2167 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2168 | host.enable_encrypt = | |
2169 | XSTRDUP(MTYPE_HOST, zencrypt(host.enable)); | |
2170 | } | |
718e3744 | 2171 | |
d62a17ae | 2172 | return CMD_SUCCESS; |
718e3744 | 2173 | } |
2174 | ||
2175 | DEFUN (no_service_password_encrypt, | |
2176 | no_service_password_encrypt_cmd, | |
2177 | "no service password-encryption", | |
2178 | NO_STR | |
2179 | "Set up miscellaneous service\n" | |
2180 | "Enable encrypted passwords\n") | |
2181 | { | |
d62a17ae | 2182 | if (!host.encrypt) |
2183 | return CMD_SUCCESS; | |
718e3744 | 2184 | |
d62a17ae | 2185 | host.encrypt = 0; |
718e3744 | 2186 | |
d62a17ae | 2187 | if (host.password_encrypt) |
2188 | XFREE(MTYPE_HOST, host.password_encrypt); | |
2189 | host.password_encrypt = NULL; | |
718e3744 | 2190 | |
d62a17ae | 2191 | if (host.enable_encrypt) |
2192 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
2193 | host.enable_encrypt = NULL; | |
718e3744 | 2194 | |
d62a17ae | 2195 | return CMD_SUCCESS; |
718e3744 | 2196 | } |
2197 | ||
f412b39a DW |
2198 | DEFUN (config_terminal_length, |
2199 | config_terminal_length_cmd, | |
d0bfb22c | 2200 | "terminal length (0-512)", |
718e3744 | 2201 | "Set terminal line parameters\n" |
2202 | "Set number of lines on a screen\n" | |
2203 | "Number of lines on screen (0 for no pausing)\n") | |
2204 | { | |
d62a17ae | 2205 | int idx_number = 2; |
718e3744 | 2206 | |
d62a17ae | 2207 | vty->lines = atoi(argv[idx_number]->arg); |
718e3744 | 2208 | |
d62a17ae | 2209 | return CMD_SUCCESS; |
718e3744 | 2210 | } |
2211 | ||
f412b39a DW |
2212 | DEFUN (config_terminal_no_length, |
2213 | config_terminal_no_length_cmd, | |
718e3744 | 2214 | "terminal no length", |
2215 | "Set terminal line parameters\n" | |
2216 | NO_STR | |
2217 | "Set number of lines on a screen\n") | |
2218 | { | |
d62a17ae | 2219 | vty->lines = -1; |
2220 | return CMD_SUCCESS; | |
718e3744 | 2221 | } |
2222 | ||
f412b39a DW |
2223 | DEFUN (service_terminal_length, |
2224 | service_terminal_length_cmd, | |
d0bfb22c | 2225 | "service terminal-length (0-512)", |
718e3744 | 2226 | "Set up miscellaneous service\n" |
2227 | "System wide terminal length configuration\n" | |
2228 | "Number of lines of VTY (0 means no line control)\n") | |
2229 | { | |
d62a17ae | 2230 | int idx_number = 2; |
718e3744 | 2231 | |
d62a17ae | 2232 | host.lines = atoi(argv[idx_number]->arg); |
718e3744 | 2233 | |
d62a17ae | 2234 | return CMD_SUCCESS; |
718e3744 | 2235 | } |
2236 | ||
f412b39a DW |
2237 | DEFUN (no_service_terminal_length, |
2238 | no_service_terminal_length_cmd, | |
d0bfb22c | 2239 | "no service terminal-length [(0-512)]", |
718e3744 | 2240 | NO_STR |
2241 | "Set up miscellaneous service\n" | |
2242 | "System wide terminal length configuration\n" | |
2243 | "Number of lines of VTY (0 means no line control)\n") | |
2244 | { | |
d62a17ae | 2245 | host.lines = -1; |
2246 | return CMD_SUCCESS; | |
718e3744 | 2247 | } |
2248 | ||
2885f72d | 2249 | DEFUN_HIDDEN (do_echo, |
d0bfb22c QY |
2250 | echo_cmd, |
2251 | "echo MESSAGE...", | |
2252 | "Echo a message back to the vty\n" | |
2253 | "The message to echo\n") | |
2885f72d | 2254 | { |
d62a17ae | 2255 | char *message; |
2885f72d | 2256 | |
d62a17ae | 2257 | vty_out(vty, "%s\n", |
2258 | ((message = argv_concat(argv, argc, 1)) ? message : "")); | |
2259 | if (message) | |
2260 | XFREE(MTYPE_TMP, message); | |
2261 | return CMD_SUCCESS; | |
2885f72d | 2262 | } |
2263 | ||
274a4a44 | 2264 | DEFUN (config_logmsg, |
2265 | config_logmsg_cmd, | |
199d90a1 | 2266 | "logmsg <emergencies|alerts|critical|errors|warnings|notifications|informational|debugging> MESSAGE...", |
274a4a44 | 2267 | "Send a message to enabled logging destinations\n" |
2268 | LOG_LEVEL_DESC | |
2269 | "The message to send\n") | |
2270 | { | |
d62a17ae | 2271 | int idx_log_level = 1; |
2272 | int idx_message = 2; | |
2273 | int level; | |
2274 | char *message; | |
274a4a44 | 2275 | |
d62a17ae | 2276 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2277 | return CMD_ERR_NO_MATCH; | |
274a4a44 | 2278 | |
d62a17ae | 2279 | zlog(level, "%s", |
2280 | ((message = argv_concat(argv, argc, idx_message)) ? message : "")); | |
2281 | if (message) | |
2282 | XFREE(MTYPE_TMP, message); | |
65efcfce | 2283 | |
d62a17ae | 2284 | return CMD_SUCCESS; |
274a4a44 | 2285 | } |
2286 | ||
2287 | DEFUN (show_logging, | |
2288 | show_logging_cmd, | |
2289 | "show logging", | |
2290 | SHOW_STR | |
2291 | "Show current logging configuration\n") | |
2292 | { | |
d62a17ae | 2293 | struct zlog *zl = zlog_default; |
2294 | ||
2295 | vty_out(vty, "Syslog logging: "); | |
2296 | if (zl->maxlvl[ZLOG_DEST_SYSLOG] == ZLOG_DISABLED) | |
2297 | vty_out(vty, "disabled"); | |
2298 | else | |
2299 | vty_out(vty, "level %s, facility %s, ident %s", | |
2300 | zlog_priority[zl->maxlvl[ZLOG_DEST_SYSLOG]], | |
2301 | facility_name(zl->facility), zl->ident); | |
2302 | vty_out(vty, "\n"); | |
2303 | ||
2304 | vty_out(vty, "Stdout logging: "); | |
2305 | if (zl->maxlvl[ZLOG_DEST_STDOUT] == ZLOG_DISABLED) | |
2306 | vty_out(vty, "disabled"); | |
2307 | else | |
2308 | vty_out(vty, "level %s", | |
2309 | zlog_priority[zl->maxlvl[ZLOG_DEST_STDOUT]]); | |
2310 | vty_out(vty, "\n"); | |
2311 | ||
2312 | vty_out(vty, "Monitor logging: "); | |
2313 | if (zl->maxlvl[ZLOG_DEST_MONITOR] == ZLOG_DISABLED) | |
2314 | vty_out(vty, "disabled"); | |
2315 | else | |
2316 | vty_out(vty, "level %s", | |
2317 | zlog_priority[zl->maxlvl[ZLOG_DEST_MONITOR]]); | |
2318 | vty_out(vty, "\n"); | |
2319 | ||
2320 | vty_out(vty, "File logging: "); | |
2321 | if ((zl->maxlvl[ZLOG_DEST_FILE] == ZLOG_DISABLED) || !zl->fp) | |
2322 | vty_out(vty, "disabled"); | |
2323 | else | |
2324 | vty_out(vty, "level %s, filename %s", | |
2325 | zlog_priority[zl->maxlvl[ZLOG_DEST_FILE]], | |
2326 | zl->filename); | |
2327 | vty_out(vty, "\n"); | |
2328 | ||
2329 | vty_out(vty, "Protocol name: %s\n", zl->protoname); | |
2330 | vty_out(vty, "Record priority: %s\n", | |
2331 | (zl->record_priority ? "enabled" : "disabled")); | |
2332 | vty_out(vty, "Timestamp precision: %d\n", zl->timestamp_precision); | |
2333 | ||
2334 | return CMD_SUCCESS; | |
274a4a44 | 2335 | } |
2336 | ||
718e3744 | 2337 | DEFUN (config_log_stdout, |
2338 | config_log_stdout_cmd, | |
6de69f83 | 2339 | "log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2340 | "Logging control\n" |
2341 | "Set stdout logging level\n" | |
2342 | LOG_LEVEL_DESC) | |
2343 | { | |
d62a17ae | 2344 | int idx_log_level = 2; |
58749582 | 2345 | |
d62a17ae | 2346 | if (argc == idx_log_level) { |
2347 | zlog_set_level(ZLOG_DEST_STDOUT, zlog_default->default_lvl); | |
2348 | return CMD_SUCCESS; | |
2349 | } | |
2350 | int level; | |
274a4a44 | 2351 | |
d62a17ae | 2352 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2353 | return CMD_ERR_NO_MATCH; | |
2354 | zlog_set_level(ZLOG_DEST_STDOUT, level); | |
2355 | return CMD_SUCCESS; | |
718e3744 | 2356 | } |
2357 | ||
2358 | DEFUN (no_config_log_stdout, | |
2359 | no_config_log_stdout_cmd, | |
6de69f83 | 2360 | "no log stdout [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
718e3744 | 2361 | NO_STR |
2362 | "Logging control\n" | |
274a4a44 | 2363 | "Cancel logging to stdout\n" |
d0bfb22c | 2364 | LOG_LEVEL_DESC) |
718e3744 | 2365 | { |
d62a17ae | 2366 | zlog_set_level(ZLOG_DEST_STDOUT, ZLOG_DISABLED); |
2367 | return CMD_SUCCESS; | |
718e3744 | 2368 | } |
2369 | ||
274a4a44 | 2370 | DEFUN (config_log_monitor, |
2371 | config_log_monitor_cmd, | |
6de69f83 | 2372 | "log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2373 | "Logging control\n" |
2374 | "Set terminal line (monitor) logging level\n" | |
2375 | LOG_LEVEL_DESC) | |
2376 | { | |
d62a17ae | 2377 | int idx_log_level = 2; |
58749582 | 2378 | |
d62a17ae | 2379 | if (argc == idx_log_level) { |
2380 | zlog_set_level(ZLOG_DEST_MONITOR, zlog_default->default_lvl); | |
2381 | return CMD_SUCCESS; | |
2382 | } | |
2383 | int level; | |
274a4a44 | 2384 | |
d62a17ae | 2385 | if ((level = level_match(argv[idx_log_level]->arg)) == ZLOG_DISABLED) |
2386 | return CMD_ERR_NO_MATCH; | |
2387 | zlog_set_level(ZLOG_DEST_MONITOR, level); | |
2388 | return CMD_SUCCESS; | |
274a4a44 | 2389 | } |
2390 | ||
2391 | DEFUN (no_config_log_monitor, | |
2392 | no_config_log_monitor_cmd, | |
6de69f83 | 2393 | "no log monitor [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2394 | NO_STR |
2395 | "Logging control\n" | |
2396 | "Disable terminal line (monitor) logging\n" | |
d0bfb22c | 2397 | LOG_LEVEL_DESC) |
274a4a44 | 2398 | { |
d62a17ae | 2399 | zlog_set_level(ZLOG_DEST_MONITOR, ZLOG_DISABLED); |
2400 | return CMD_SUCCESS; | |
274a4a44 | 2401 | } |
2402 | ||
d62a17ae | 2403 | static int set_log_file(struct vty *vty, const char *fname, int loglevel) |
718e3744 | 2404 | { |
d62a17ae | 2405 | int ret; |
2406 | char *p = NULL; | |
2407 | const char *fullpath; | |
d0bfb22c | 2408 | |
d62a17ae | 2409 | /* Path detection. */ |
2410 | if (!IS_DIRECTORY_SEP(*fname)) { | |
2411 | char cwd[MAXPATHLEN + 1]; | |
2412 | cwd[MAXPATHLEN] = '\0'; | |
d0bfb22c | 2413 | |
d62a17ae | 2414 | if (getcwd(cwd, MAXPATHLEN) == NULL) { |
450971aa | 2415 | flog_err_sys(EC_LIB_SYSTEM_CALL, |
09c866e3 | 2416 | "config_log_file: Unable to alloc mem!"); |
d62a17ae | 2417 | return CMD_WARNING_CONFIG_FAILED; |
2418 | } | |
d0bfb22c | 2419 | |
0ce1ca80 | 2420 | p = XMALLOC(MTYPE_TMP, strlen(cwd) + strlen(fname) + 2); |
d62a17ae | 2421 | sprintf(p, "%s/%s", cwd, fname); |
2422 | fullpath = p; | |
2423 | } else | |
2424 | fullpath = fname; | |
718e3744 | 2425 | |
d62a17ae | 2426 | ret = zlog_set_file(fullpath, loglevel); |
718e3744 | 2427 | |
0a22ddfb | 2428 | XFREE(MTYPE_TMP, p); |
9035efaa | 2429 | |
d62a17ae | 2430 | if (!ret) { |
f8507817 DS |
2431 | if (vty) |
2432 | vty_out(vty, "can't open logfile %s\n", fname); | |
d62a17ae | 2433 | return CMD_WARNING_CONFIG_FAILED; |
2434 | } | |
718e3744 | 2435 | |
0a22ddfb | 2436 | XFREE(MTYPE_HOST, host.logfile); |
718e3744 | 2437 | |
d62a17ae | 2438 | host.logfile = XSTRDUP(MTYPE_HOST, fname); |
718e3744 | 2439 | |
c05795b1 | 2440 | #if defined(HAVE_CUMULUS) |
d62a17ae | 2441 | if (zlog_default->maxlvl[ZLOG_DEST_SYSLOG] != ZLOG_DISABLED) |
0204baa8 | 2442 | zlog_set_level(ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
c05795b1 | 2443 | #endif |
d62a17ae | 2444 | return CMD_SUCCESS; |
718e3744 | 2445 | } |
2446 | ||
e9b4e74a | 2447 | void command_setup_early_logging(const char *dest, const char *level) |
f8507817 DS |
2448 | { |
2449 | char *token; | |
2450 | ||
e9b4e74a DS |
2451 | if (level) { |
2452 | int nlevel = level_match(level); | |
2453 | ||
2454 | if (nlevel != ZLOG_DISABLED) | |
2455 | zlog_default->default_lvl = nlevel; | |
2456 | } | |
2457 | ||
2458 | if (!dest) | |
2459 | return; | |
2460 | ||
2461 | if (strcmp(dest, "stdout") == 0) { | |
f8507817 DS |
2462 | zlog_set_level(ZLOG_DEST_STDOUT, zlog_default->default_lvl); |
2463 | return; | |
2464 | } | |
2465 | ||
e9b4e74a | 2466 | if (strcmp(dest, "syslog") == 0) { |
f8507817 DS |
2467 | zlog_set_level(ZLOG_DEST_SYSLOG, zlog_default->default_lvl); |
2468 | return; | |
2469 | } | |
2470 | ||
e9b4e74a | 2471 | token = strstr(dest, ":"); |
74e7158c | 2472 | if (token == NULL) |
2473 | return; | |
2474 | ||
f8507817 DS |
2475 | token++; |
2476 | ||
2477 | set_log_file(NULL, token, zlog_default->default_lvl); | |
2478 | } | |
2479 | ||
274a4a44 | 2480 | DEFUN (config_log_file, |
2481 | config_log_file_cmd, | |
6de69f83 | 2482 | "log file FILENAME [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
274a4a44 | 2483 | "Logging control\n" |
2484 | "Logging to file\n" | |
2485 | "Logging filename\n" | |
2486 | LOG_LEVEL_DESC) | |
2487 | { | |
d62a17ae | 2488 | int idx_filename = 2; |
2489 | int idx_log_levels = 3; | |
2490 | if (argc == 4) { | |
2491 | int level; | |
2492 | if ((level = level_match(argv[idx_log_levels]->arg)) | |
2493 | == ZLOG_DISABLED) | |
2494 | return CMD_ERR_NO_MATCH; | |
2495 | return set_log_file(vty, argv[idx_filename]->arg, level); | |
2496 | } else | |
2497 | return set_log_file(vty, argv[idx_filename]->arg, | |
2498 | zlog_default->default_lvl); | |
274a4a44 | 2499 | } |
2500 | ||
914432b5 | 2501 | static void disable_log_file(void) |
0204baa8 DW |
2502 | { |
2503 | zlog_reset_file(); | |
2504 | ||
0a22ddfb | 2505 | XFREE(MTYPE_HOST, host.logfile); |
0204baa8 DW |
2506 | |
2507 | host.logfile = NULL; | |
2508 | } | |
2509 | ||
718e3744 | 2510 | DEFUN (no_config_log_file, |
2511 | no_config_log_file_cmd, | |
d0bfb22c | 2512 | "no log file [FILENAME [LEVEL]]", |
718e3744 | 2513 | NO_STR |
2514 | "Logging control\n" | |
2515 | "Cancel logging to file\n" | |
d0bfb22c | 2516 | "Logging file name\n" |
d0bfb22c | 2517 | "Logging level\n") |
718e3744 | 2518 | { |
0204baa8 | 2519 | disable_log_file(); |
d62a17ae | 2520 | return CMD_SUCCESS; |
718e3744 | 2521 | } |
2522 | ||
2523 | DEFUN (config_log_syslog, | |
2524 | config_log_syslog_cmd, | |
6de69f83 | 2525 | "log syslog [<emergencies|alerts|critical|errors|warnings|notifications|informational|debugging>]", |
12ab19f1 | 2526 | "Logging control\n" |
274a4a44 | 2527 | "Set syslog logging level\n" |
2528 | LOG_LEVEL_DESC) | |
2529 | { | |
d62a17ae | 2530 | int idx_log_levels = 2; |
0204baa8 | 2531 | |
d62a17ae | 2532 | if (argc == 3) { |
2533 | int level; | |
2534 | if ((level = level_match(argv[idx_log_levels]->arg)) | |
2535 | == ZLOG_DISABLED) | |
2536 | return CMD_ERR_NO_MATCH; | |
2537 | zlog_set_level(ZLOG_DEST_SYSLOG, level); | |
2538 | return CMD_SUCCESS; | |
2539 | } else { | |
2540 | zlog_set_level(ZLOG_DEST_SYSLOG, zlog_default->default_lvl); | |
2541 | return CMD_SUCCESS; | |
2542 | } | |
274a4a44 | 2543 | } |
2544 | ||
718e3744 | 2545 | DEFUN (no_config_log_syslog, |
2546 | no_config_log_syslog_cmd, | |
6de69f83 | 2547 | "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 | 2548 | NO_STR |
2549 | "Logging control\n" | |
274a4a44 | 2550 | "Cancel logging to syslog\n" |
d0bfb22c QY |
2551 | LOG_FACILITY_DESC |
2552 | LOG_LEVEL_DESC) | |
718e3744 | 2553 | { |
d62a17ae | 2554 | zlog_set_level(ZLOG_DEST_SYSLOG, ZLOG_DISABLED); |
2555 | return CMD_SUCCESS; | |
718e3744 | 2556 | } |
2557 | ||
274a4a44 | 2558 | DEFUN (config_log_facility, |
2559 | config_log_facility_cmd, | |
9ccf14f7 | 2560 | "log facility <kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>", |
718e3744 | 2561 | "Logging control\n" |
274a4a44 | 2562 | "Facility parameter for syslog messages\n" |
2563 | LOG_FACILITY_DESC) | |
718e3744 | 2564 | { |
d62a17ae | 2565 | int idx_target = 2; |
2566 | int facility = facility_match(argv[idx_target]->arg); | |
274a4a44 | 2567 | |
d62a17ae | 2568 | zlog_default->facility = facility; |
2569 | return CMD_SUCCESS; | |
718e3744 | 2570 | } |
2571 | ||
274a4a44 | 2572 | DEFUN (no_config_log_facility, |
2573 | no_config_log_facility_cmd, | |
9ccf14f7 | 2574 | "no log facility [<kern|user|mail|daemon|auth|syslog|lpr|news|uucp|cron|local0|local1|local2|local3|local4|local5|local6|local7>]", |
718e3744 | 2575 | NO_STR |
2576 | "Logging control\n" | |
274a4a44 | 2577 | "Reset syslog facility to default (daemon)\n" |
d0bfb22c | 2578 | LOG_FACILITY_DESC) |
274a4a44 | 2579 | { |
d62a17ae | 2580 | zlog_default->facility = LOG_DAEMON; |
2581 | return CMD_SUCCESS; | |
274a4a44 | 2582 | } |
2583 | ||
718e3744 | 2584 | DEFUN (config_log_record_priority, |
2585 | config_log_record_priority_cmd, | |
2586 | "log record-priority", | |
2587 | "Logging control\n" | |
2588 | "Log the priority of the message within the message\n") | |
2589 | { | |
d62a17ae | 2590 | zlog_default->record_priority = 1; |
2591 | return CMD_SUCCESS; | |
718e3744 | 2592 | } |
2593 | ||
2594 | DEFUN (no_config_log_record_priority, | |
2595 | no_config_log_record_priority_cmd, | |
2596 | "no log record-priority", | |
2597 | NO_STR | |
2598 | "Logging control\n" | |
2599 | "Do not log the priority of the message within the message\n") | |
2600 | { | |
d62a17ae | 2601 | zlog_default->record_priority = 0; |
2602 | return CMD_SUCCESS; | |
718e3744 | 2603 | } |
2604 | ||
1ed72e0b AS |
2605 | DEFUN (config_log_timestamp_precision, |
2606 | config_log_timestamp_precision_cmd, | |
6147e2c6 | 2607 | "log timestamp precision (0-6)", |
1ed72e0b AS |
2608 | "Logging control\n" |
2609 | "Timestamp configuration\n" | |
2610 | "Set the timestamp precision\n" | |
2611 | "Number of subsecond digits\n") | |
2612 | { | |
d62a17ae | 2613 | int idx_number = 3; |
2614 | zlog_default->timestamp_precision = | |
2615 | strtoul(argv[idx_number]->arg, NULL, 10); | |
2616 | return CMD_SUCCESS; | |
1ed72e0b AS |
2617 | } |
2618 | ||
2619 | DEFUN (no_config_log_timestamp_precision, | |
2620 | no_config_log_timestamp_precision_cmd, | |
2621 | "no log timestamp precision", | |
2622 | NO_STR | |
2623 | "Logging control\n" | |
2624 | "Timestamp configuration\n" | |
2625 | "Reset the timestamp precision to the default value of 0\n") | |
2626 | { | |
d62a17ae | 2627 | zlog_default->timestamp_precision = 0; |
2628 | return CMD_SUCCESS; | |
1ed72e0b AS |
2629 | } |
2630 | ||
9eed278b DL |
2631 | DEFUN (debug_memstats, |
2632 | debug_memstats_cmd, | |
2633 | "[no] debug memstats-at-exit", | |
2634 | NO_STR | |
2635 | DEBUG_STR | |
2636 | "Print memory type statistics at exit\n") | |
2637 | { | |
2638 | debug_memstats_at_exit = !!strcmp(argv[0]->text, "no"); | |
2639 | return CMD_SUCCESS; | |
2640 | } | |
2641 | ||
d62a17ae | 2642 | int cmd_banner_motd_file(const char *file) |
7cfc61d3 | 2643 | { |
d62a17ae | 2644 | int success = CMD_SUCCESS; |
2645 | char p[PATH_MAX]; | |
2646 | char *rpath; | |
2647 | char *in; | |
7cfc61d3 | 2648 | |
d62a17ae | 2649 | rpath = realpath(file, p); |
2650 | if (!rpath) | |
2651 | return CMD_ERR_NO_FILE; | |
2652 | in = strstr(rpath, SYSCONFDIR); | |
2653 | if (in == rpath) { | |
0a22ddfb | 2654 | XFREE(MTYPE_HOST, host.motdfile); |
d62a17ae | 2655 | host.motdfile = XSTRDUP(MTYPE_HOST, file); |
2656 | } else | |
2657 | success = CMD_WARNING_CONFIG_FAILED; | |
1ee08155 | 2658 | |
d62a17ae | 2659 | return success; |
7cfc61d3 DS |
2660 | } |
2661 | ||
19d61463 DA |
2662 | void cmd_banner_motd_line(const char *line) |
2663 | { | |
2664 | if (host.motd) | |
2665 | XFREE(MTYPE_HOST, host.motd); | |
2666 | host.motd = XSTRDUP(MTYPE_HOST, line); | |
2667 | } | |
2668 | ||
3b0c5d9a | 2669 | DEFUN (banner_motd_file, |
2670 | banner_motd_file_cmd, | |
4d833e55 | 2671 | "banner motd file FILE", |
3b0c5d9a | 2672 | "Set banner\n" |
2673 | "Banner for motd\n" | |
2674 | "Banner from a file\n" | |
2675 | "Filename\n") | |
2676 | { | |
d62a17ae | 2677 | int idx_file = 3; |
2678 | const char *filename = argv[idx_file]->arg; | |
2679 | int cmd = cmd_banner_motd_file(filename); | |
1ee08155 | 2680 | |
d62a17ae | 2681 | if (cmd == CMD_ERR_NO_FILE) |
2682 | vty_out(vty, "%s does not exist", filename); | |
2683 | else if (cmd == CMD_WARNING_CONFIG_FAILED) | |
2684 | vty_out(vty, "%s must be in %s", filename, SYSCONFDIR); | |
1ee08155 | 2685 | |
d62a17ae | 2686 | return cmd; |
3b0c5d9a | 2687 | } |
718e3744 | 2688 | |
19d61463 DA |
2689 | DEFUN (banner_motd_line, |
2690 | banner_motd_line_cmd, | |
2691 | "banner motd line LINE...", | |
2692 | "Set banner\n" | |
2693 | "Banner for motd\n" | |
2694 | "Banner from an input\n" | |
2695 | "Text\n") | |
2696 | { | |
2697 | int idx = 0; | |
2698 | char *motd; | |
2699 | ||
2700 | argv_find(argv, argc, "LINE", &idx); | |
2701 | motd = argv_concat(argv, argc, idx); | |
2702 | ||
2703 | cmd_banner_motd_line(motd); | |
2704 | XFREE(MTYPE_TMP, motd); | |
2705 | ||
2706 | return CMD_SUCCESS; | |
2707 | } | |
2708 | ||
718e3744 | 2709 | DEFUN (banner_motd_default, |
2710 | banner_motd_default_cmd, | |
2711 | "banner motd default", | |
2712 | "Set banner string\n" | |
2713 | "Strings for motd\n" | |
2714 | "Default string\n") | |
2715 | { | |
19d61463 | 2716 | cmd_banner_motd_line(FRR_DEFAULT_MOTD); |
d62a17ae | 2717 | return CMD_SUCCESS; |
718e3744 | 2718 | } |
2719 | ||
2720 | DEFUN (no_banner_motd, | |
2721 | no_banner_motd_cmd, | |
2722 | "no banner motd", | |
2723 | NO_STR | |
2724 | "Set banner string\n" | |
2725 | "Strings for motd\n") | |
2726 | { | |
d62a17ae | 2727 | host.motd = NULL; |
2728 | if (host.motdfile) | |
2729 | XFREE(MTYPE_HOST, host.motdfile); | |
2730 | host.motdfile = NULL; | |
2731 | return CMD_SUCCESS; | |
718e3744 | 2732 | } |
2733 | ||
a83a5331 QY |
2734 | DEFUN(find, |
2735 | find_cmd, | |
68912a20 QY |
2736 | "find REGEX", |
2737 | "Find CLI command matching a regular expression\n" | |
2738 | "Search pattern (POSIX regex)\n") | |
a83a5331 | 2739 | { |
68912a20 | 2740 | char *pattern = argv[1]->arg; |
cf6c83e7 QY |
2741 | const struct cmd_node *node; |
2742 | const struct cmd_element *cli; | |
2743 | vector clis; | |
a83a5331 | 2744 | |
68912a20 QY |
2745 | regex_t exp = {}; |
2746 | ||
2747 | int cr = regcomp(&exp, pattern, REG_NOSUB | REG_EXTENDED); | |
2748 | ||
2749 | if (cr != 0) { | |
2750 | switch (cr) { | |
2751 | case REG_BADBR: | |
2752 | vty_out(vty, "%% Invalid {...} expression\n"); | |
2753 | break; | |
2754 | case REG_BADRPT: | |
2755 | vty_out(vty, "%% Bad repetition operator\n"); | |
2756 | break; | |
2757 | case REG_BADPAT: | |
2758 | vty_out(vty, "%% Regex syntax error\n"); | |
2759 | break; | |
2760 | case REG_ECOLLATE: | |
2761 | vty_out(vty, "%% Invalid collating element\n"); | |
2762 | break; | |
2763 | case REG_ECTYPE: | |
2764 | vty_out(vty, "%% Invalid character class name\n"); | |
2765 | break; | |
2766 | case REG_EESCAPE: | |
2767 | vty_out(vty, | |
2768 | "%% Regex ended with escape character (\\)\n"); | |
2769 | break; | |
2770 | case REG_ESUBREG: | |
2771 | vty_out(vty, | |
2772 | "%% Invalid number in \\digit construction\n"); | |
2773 | break; | |
2774 | case REG_EBRACK: | |
2775 | vty_out(vty, "%% Unbalanced square brackets\n"); | |
2776 | break; | |
2777 | case REG_EPAREN: | |
2778 | vty_out(vty, "%% Unbalanced parentheses\n"); | |
2779 | break; | |
2780 | case REG_EBRACE: | |
2781 | vty_out(vty, "%% Unbalanced braces\n"); | |
2782 | break; | |
2783 | case REG_ERANGE: | |
2784 | vty_out(vty, | |
2785 | "%% Invalid endpoint in range expression\n"); | |
2786 | break; | |
2787 | case REG_ESPACE: | |
2788 | vty_out(vty, "%% Failed to compile (out of memory)\n"); | |
2789 | break; | |
2790 | } | |
2791 | ||
2792 | goto done; | |
2793 | } | |
2794 | ||
2795 | ||
a83a5331 | 2796 | for (unsigned int i = 0; i < vector_active(cmdvec); i++) { |
cf6c83e7 | 2797 | node = vector_slot(cmdvec, i); |
a83a5331 QY |
2798 | if (!node) |
2799 | continue; | |
cf6c83e7 | 2800 | clis = node->cmd_vector; |
a83a5331 | 2801 | for (unsigned int j = 0; j < vector_active(clis); j++) { |
cf6c83e7 | 2802 | cli = vector_slot(clis, j); |
68912a20 QY |
2803 | |
2804 | if (regexec(&exp, cli->string, 0, NULL, 0) == 0) | |
cf6c83e7 | 2805 | vty_out(vty, " (%s) %s\n", |
a83a5331 QY |
2806 | node_names[node->node], cli->string); |
2807 | } | |
2808 | } | |
2809 | ||
68912a20 QY |
2810 | done: |
2811 | regfree(&exp); | |
a83a5331 QY |
2812 | return CMD_SUCCESS; |
2813 | } | |
2814 | ||
718e3744 | 2815 | /* Set config filename. Called from vty.c */ |
d62a17ae | 2816 | void host_config_set(const char *filename) |
718e3744 | 2817 | { |
0a22ddfb | 2818 | XFREE(MTYPE_HOST, host.config); |
d62a17ae | 2819 | host.config = XSTRDUP(MTYPE_HOST, filename); |
718e3744 | 2820 | } |
2821 | ||
d62a17ae | 2822 | const char *host_config_get(void) |
57387fb2 | 2823 | { |
d62a17ae | 2824 | return host.config; |
57387fb2 CF |
2825 | } |
2826 | ||
d62a17ae | 2827 | void install_default(enum node_type node) |
718e3744 | 2828 | { |
d62a17ae | 2829 | install_element(node, &config_exit_cmd); |
2830 | install_element(node, &config_quit_cmd); | |
2831 | install_element(node, &config_end_cmd); | |
2832 | install_element(node, &config_help_cmd); | |
2833 | install_element(node, &config_list_cmd); | |
26fbe472 | 2834 | install_element(node, &show_cli_graph_cmd); |
a83a5331 | 2835 | install_element(node, &find_cmd); |
718e3744 | 2836 | |
d62a17ae | 2837 | install_element(node, &config_write_cmd); |
2838 | install_element(node, &show_running_config_cmd); | |
7f059ea6 | 2839 | |
d62a17ae | 2840 | install_element(node, &autocomplete_cmd); |
1c2facd1 RW |
2841 | |
2842 | nb_cli_install_default(node); | |
718e3744 | 2843 | } |
2844 | ||
87f44e2f DL |
2845 | /* Initialize command interface. Install basic nodes and commands. |
2846 | * | |
2847 | * terminal = 0 -- vtysh / no logging, no config control | |
2848 | * terminal = 1 -- normal daemon | |
9473e340 | 2849 | * terminal = -1 -- watchfrr / no logging, but minimal config control */ |
d62a17ae | 2850 | void cmd_init(int terminal) |
2851 | { | |
419cd5a0 MK |
2852 | struct utsname names; |
2853 | ||
a83a5331 QY |
2854 | if (array_size(node_names) != NODE_TYPE_MAX) |
2855 | assert(!"Update the CLI node description array!"); | |
2856 | ||
419cd5a0 | 2857 | uname(&names); |
d62a17ae | 2858 | qobj_init(); |
2859 | ||
fe6b47b9 QY |
2860 | /* register command preprocessors */ |
2861 | hook_register(cmd_execute, handle_pipe_action); | |
2862 | hook_register(cmd_execute_done, handle_pipe_action_done); | |
2863 | ||
d62a17ae | 2864 | varhandlers = list_new(); |
2865 | ||
2866 | /* Allocate initial top vector of commands. */ | |
2867 | cmdvec = vector_init(VECTOR_MIN_SIZE); | |
2868 | ||
2869 | /* Default host value settings. */ | |
419cd5a0 MK |
2870 | host.name = XSTRDUP(MTYPE_HOST, names.nodename); |
2871 | #ifdef HAVE_STRUCT_UTSNAME_DOMAINNAME | |
6b3ee3a0 MK |
2872 | if ((strcmp(names.domainname, "(none)") == 0)) |
2873 | host.domainname = NULL; | |
2874 | else | |
2875 | host.domainname = XSTRDUP(MTYPE_HOST, names.domainname); | |
419cd5a0 MK |
2876 | #else |
2877 | host.domainname = NULL; | |
2878 | #endif | |
d62a17ae | 2879 | host.password = NULL; |
2880 | host.enable = NULL; | |
2881 | host.logfile = NULL; | |
2882 | host.config = NULL; | |
2883 | host.noconfig = (terminal < 0); | |
2884 | host.lines = -1; | |
19d61463 | 2885 | cmd_banner_motd_line(FRR_DEFAULT_MOTD); |
d62a17ae | 2886 | host.motdfile = NULL; |
2887 | ||
2888 | /* Install top nodes. */ | |
2889 | install_node(&view_node, NULL); | |
2890 | install_node(&enable_node, NULL); | |
2891 | install_node(&auth_node, NULL); | |
2892 | install_node(&auth_enable_node, NULL); | |
2893 | install_node(&config_node, config_write_host); | |
2894 | ||
2895 | /* Each node's basic commands. */ | |
2896 | install_element(VIEW_NODE, &show_version_cmd); | |
a83a5331 QY |
2897 | install_element(ENABLE_NODE, &show_startup_config_cmd); |
2898 | ||
d62a17ae | 2899 | if (terminal) { |
85a6806d MS |
2900 | install_element(ENABLE_NODE, &debug_memstats_cmd); |
2901 | ||
d62a17ae | 2902 | install_element(VIEW_NODE, &config_list_cmd); |
2903 | install_element(VIEW_NODE, &config_exit_cmd); | |
2904 | install_element(VIEW_NODE, &config_quit_cmd); | |
2905 | install_element(VIEW_NODE, &config_help_cmd); | |
2906 | install_element(VIEW_NODE, &config_enable_cmd); | |
2907 | install_element(VIEW_NODE, &config_terminal_length_cmd); | |
2908 | install_element(VIEW_NODE, &config_terminal_no_length_cmd); | |
2909 | install_element(VIEW_NODE, &show_logging_cmd); | |
2910 | install_element(VIEW_NODE, &show_commandtree_cmd); | |
2911 | install_element(VIEW_NODE, &echo_cmd); | |
2912 | install_element(VIEW_NODE, &autocomplete_cmd); | |
a83a5331 | 2913 | install_element(VIEW_NODE, &find_cmd); |
d62a17ae | 2914 | |
d62a17ae | 2915 | install_element(ENABLE_NODE, &config_end_cmd); |
2916 | install_element(ENABLE_NODE, &config_disable_cmd); | |
2917 | install_element(ENABLE_NODE, &config_terminal_cmd); | |
2918 | install_element(ENABLE_NODE, ©_runningconf_startupconf_cmd); | |
2919 | install_element(ENABLE_NODE, &config_write_cmd); | |
2920 | install_element(ENABLE_NODE, &show_running_config_cmd); | |
d62a17ae | 2921 | install_element(ENABLE_NODE, &config_logmsg_cmd); |
a83a5331 | 2922 | |
d62a17ae | 2923 | install_default(CONFIG_NODE); |
2924 | ||
2925 | thread_cmd_init(); | |
2926 | workqueue_cmd_init(); | |
2927 | hash_cmd_init(); | |
2928 | } | |
2929 | ||
2930 | install_element(CONFIG_NODE, &hostname_cmd); | |
2931 | install_element(CONFIG_NODE, &no_hostname_cmd); | |
6b3ee3a0 MK |
2932 | install_element(CONFIG_NODE, &domainname_cmd); |
2933 | install_element(CONFIG_NODE, &no_domainname_cmd); | |
d62a17ae | 2934 | |
2935 | if (terminal > 0) { | |
85a6806d MS |
2936 | install_element(CONFIG_NODE, &debug_memstats_cmd); |
2937 | ||
d62a17ae | 2938 | install_element(CONFIG_NODE, &password_cmd); |
322e2d5c | 2939 | install_element(CONFIG_NODE, &no_password_cmd); |
d62a17ae | 2940 | install_element(CONFIG_NODE, &enable_password_cmd); |
2941 | install_element(CONFIG_NODE, &no_enable_password_cmd); | |
2942 | ||
2943 | install_element(CONFIG_NODE, &config_log_stdout_cmd); | |
2944 | install_element(CONFIG_NODE, &no_config_log_stdout_cmd); | |
2945 | install_element(CONFIG_NODE, &config_log_monitor_cmd); | |
2946 | install_element(CONFIG_NODE, &no_config_log_monitor_cmd); | |
2947 | install_element(CONFIG_NODE, &config_log_file_cmd); | |
2948 | install_element(CONFIG_NODE, &no_config_log_file_cmd); | |
2949 | install_element(CONFIG_NODE, &config_log_syslog_cmd); | |
2950 | install_element(CONFIG_NODE, &no_config_log_syslog_cmd); | |
2951 | install_element(CONFIG_NODE, &config_log_facility_cmd); | |
2952 | install_element(CONFIG_NODE, &no_config_log_facility_cmd); | |
d62a17ae | 2953 | install_element(CONFIG_NODE, &config_log_record_priority_cmd); |
2954 | install_element(CONFIG_NODE, | |
2955 | &no_config_log_record_priority_cmd); | |
2956 | install_element(CONFIG_NODE, | |
2957 | &config_log_timestamp_precision_cmd); | |
2958 | install_element(CONFIG_NODE, | |
2959 | &no_config_log_timestamp_precision_cmd); | |
2960 | install_element(CONFIG_NODE, &service_password_encrypt_cmd); | |
2961 | install_element(CONFIG_NODE, &no_service_password_encrypt_cmd); | |
2962 | install_element(CONFIG_NODE, &banner_motd_default_cmd); | |
2963 | install_element(CONFIG_NODE, &banner_motd_file_cmd); | |
19d61463 | 2964 | install_element(CONFIG_NODE, &banner_motd_line_cmd); |
d62a17ae | 2965 | install_element(CONFIG_NODE, &no_banner_motd_cmd); |
2966 | install_element(CONFIG_NODE, &service_terminal_length_cmd); | |
2967 | install_element(CONFIG_NODE, &no_service_terminal_length_cmd); | |
2968 | ||
2969 | vrf_install_commands(); | |
2970 | } | |
af2567b6 DL |
2971 | |
2972 | #ifdef DEV_BUILD | |
d62a17ae | 2973 | grammar_sandbox_init(); |
af2567b6 | 2974 | #endif |
718e3744 | 2975 | } |
228da428 | 2976 | |
4d762f26 | 2977 | void cmd_terminate(void) |
d62a17ae | 2978 | { |
2979 | struct cmd_node *cmd_node; | |
2980 | ||
5d806ec6 QY |
2981 | hook_unregister(cmd_execute, handle_pipe_action); |
2982 | hook_unregister(cmd_execute_done, handle_pipe_action_done); | |
2983 | ||
d62a17ae | 2984 | if (cmdvec) { |
2985 | for (unsigned int i = 0; i < vector_active(cmdvec); i++) | |
2986 | if ((cmd_node = vector_slot(cmdvec, i)) != NULL) { | |
2987 | // deleting the graph delets the cmd_element as | |
2988 | // well | |
2989 | graph_delete_graph(cmd_node->cmdgraph); | |
2990 | vector_free(cmd_node->cmd_vector); | |
2991 | hash_clean(cmd_node->cmd_hash, NULL); | |
2992 | hash_free(cmd_node->cmd_hash); | |
2993 | cmd_node->cmd_hash = NULL; | |
2994 | } | |
2995 | ||
2996 | vector_free(cmdvec); | |
2997 | cmdvec = NULL; | |
2998 | } | |
2999 | ||
0a22ddfb QY |
3000 | XFREE(MTYPE_HOST, host.name); |
3001 | XFREE(MTYPE_HOST, host.domainname); | |
3002 | XFREE(MTYPE_HOST, host.password); | |
3003 | XFREE(MTYPE_HOST, host.password_encrypt); | |
3004 | XFREE(MTYPE_HOST, host.enable); | |
3005 | XFREE(MTYPE_HOST, host.enable_encrypt); | |
3006 | XFREE(MTYPE_HOST, host.logfile); | |
3007 | XFREE(MTYPE_HOST, host.motdfile); | |
3008 | XFREE(MTYPE_HOST, host.config); | |
19d61463 | 3009 | XFREE(MTYPE_HOST, host.motd); |
d62a17ae | 3010 | |
6a154c88 | 3011 | list_delete(&varhandlers); |
d62a17ae | 3012 | qobj_finish(); |
228da428 | 3013 | } |